Powered by Deep Web Technologies
Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Lyle Falls Fish Passage Project Draft Environmental Impact Statement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lyle Falls Fish Passage Project Lyle Falls Fish Passage Project Draft Environmental Impact Statement DOE/EIS-0397 March 2008 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Lyle Falls Fish Passage Project Draft Environmental Impact Statement (DOE/EIS-0397) Responsible Agencies: U.S. Department of Energy, Bonneville Power Administration (BPA); Confederated Tribes and Bands of the Yakama Nation (Yakama Nation); Washington Department of Fish and Wildlife (WDFW); U.S. Department of Agriculture, Forest Service (USFS), Title of Proposed Project: Lyle Falls Fish Passage Project State Involved: Washington (WA) Abstract: BPA proposes to fund modification of the existing Lyle Falls Fishway on the lower Klickitat River in

2

DOE/EIS-0397: Lyle Falls Fish Passage Project Final Environmental Impact Statement (November 2008)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lyle Falls Fish Passage Project Lyle Falls Fish Passage Project Final Environmental Impact Statement DOE/EIS-0397 November 2008 B O N N E V I L L E P O W E R A D M I N I S T R A T I O N BON N E V I L L E POW E R AD M I N I S T R A T I O N DOE/BP-3957 November 2008 Lyle Falls Fish Passage Facility Lyle Falls Fish Passage Project Final Environmental Impact Statement Bonneville Power Administration Confederated Tribes and Bands of the Yakama Nation Washington Department of Fish and Wildlife U.S.D.A. Forest Service November 2008 Lyle Falls Fish Passage Facility Lyle Falls Fish Passage Project Final Environmental Impact Statement (EIS) DOE/EIS-0397

3

EIS-0397: Lyle Falls Fish Passage Project, WA  

Energy.gov (U.S. Department of Energy (DOE))

This EIS analyzes BPA's decision to modify funding to the existing Lyle Falls Fishway on the lower Klickitat River in Klickitat County, WA. The proposed project would help BPA meet its off-site mitigation responsibilities for anadromous fish affected by the development of the Federal Columbia River Power System and increase overall fish production in the Columbia Basin.

4

Lyle Falls Fish Passage Project Draft Environmental Impact Statement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bonneville Power Administration Bonneville Power Administration S-1 Executive Summary S.1 Chapter 1: Purpose of and Need for Action The Confederated Tribes and Bands of the Yakama Nation (YN) have requested funding from the Bonneville Power Administration (BPA) to modify the existing Lyle Falls Fishway located on the lower Klickitat River in Klickitat County, Washington. This fishway is owned by the Washington Department of Fish and Wildlife (WDFW) and operated by the YN. The US Forest Service (USFS) administers portions of the Klickitat River and its corridor under the National Wild and Scenic Rivers Act). Lyle Falls, at river mile (RM) 2.2 of the Klickitat River, prevents some upstream migrating fish from reaching the upper watershed, especially when flows are low. The

5

White River Falls Fish Passage Project, Tygh Valley, Oregon : Final Technical Report, Volume I..  

SciTech Connect

Studies were conducted to describe current habitat conditions in the White River basin above White River Falls and to evaluate the potential to produce anadromous fish. An inventory of spawning and rearing habitats, irrigation diversions, and enhancement opportunities for anadromous fish in the White River drainage was conducted. Survival of juvenile fish at White River Falls was estimated by releasing juvenile chinook and steelhead above the falls during high and low flow periods and recapturing them below the falls in 1983 and 1984. Four alternatives to provide upstream passage for adult salmon and steelhead were developed to a predesign level. The cost of adult passage and the estimated run size of anadromous fish were used to determine the benefit/cost ratio of the preferred alternative. Possible effects of the introduction of anadromous fish on resident fish and on nearby Oak Springs Hatchery were evaluated. This included an inventory of resident species, a genetic study of native rainbow, and the identification of fish diseases in the basin. 28 figs., 23 tabs.

Oregon. Dept. of Fish and Wildlife; Mount Hood National Forest (Or.)

1985-06-01T23:59:59.000Z

6

Natural Propagation and Habitat Improvement, Volume 1, Oregon, Supplement B, White River Falls Fish Passage, 1983 Annual Report.  

SciTech Connect

White River Falls are located in north central Oregon approximately 25 miles south of the City of The Dalles. The project site is characterized by a series of three natural waterfalls with a combined fall of 180 ft. In the watershed above the falls are some 120 miles of mainstem habitat and an undetermined amount of tributary stream habitat that could be opened to anadromous fish, if passage is provided around the falls. The purpose of this project is to determine feasibility of passage, select a passage scheme, and design and construct passage facilities. This report provides information on possible facilities that would pass adult anadromous fish over the White River Falls. 25 references, 29 figures, 12 tables. (ACR)

United States. Bonneville Power Administration.

1984-04-01T23:59:59.000Z

7

DOE/EIS-0397: Record of Decision for the Lyle Falls Fish Passage Project Final Environmental Impact Statement (2/20/09)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

BONNEVILLE POWER ADMINISTRATION BONNEVILLE POWER ADMINISTRATION NATIONAL ENVIRONMENTAL POLICY ACT RECORD OF DECISION Lyle Falls Fish Passage Project SUMMARY The Bonneville Power Administration (BPA) has decided to fund modifications to the existing Lyle Falls Fishway on the lower Klickitat River in Klickitat County, Washington. In addition to improving fish passage to the upper part of the Klickitat River watershed, the modifications will facilitate collection and monitoring of biological information for future fishery management and enhance opportunities for adult salmonids to access and utilize habitat in the upper Klickitat River. This decision implements the Proposed Action and Preferred Alternative identified in the Lyle Falls Fish Passage Project (Lyle Falls) EIS (DOE/EIS-0397, November 2008). BPA was

8

White River Falls Fish Passage Project, Tygh Valley, Oregon : Final Technical Report, Volume III, Appendix B, Fisheries Report; Appendix C, Engineering Alternative Evaluation; Appendix D, Benefit/Cost Analysis.  

SciTech Connect

Studies were conducted to describe current habitat conditions in the White River basin above White River Falls and to evaluate the potential to produce anadromous fish. An inventory of spawning and rearing habitats, irrigation diversions, and enhancement opportunities for anadromous fish in the White River drainage was conducted. Survival of juvenile fish at White River Falls was estimated by releasing juvenile chinook and steelhead above the falls during high and low flow periods and recapturing them below the falls in 1983 and 1984. Four alternatives to provide upstream passage for adult salmon and steelhead were developd to a predesign level. The cost of adult passage and the estimated run size of anadromous fish were used to determine the benefit/cost of the preferred alternative. Possible effects of the introduction of anadromous fish on resident fish and on nearby Oak Springs Hatchery were evaluated. This included an inventory of resident species, a genetic study of native rainbow, and the identification of fish diseases in the basin. This volume contains appendices of habitat survey data, potential production, resident fish population data, upstream passage designs, and benefit/cost calculations. (ACR)

Oregon. Dept. of Fish and Wildlife; Mount Hood National Forest (Or.)

1985-06-01T23:59:59.000Z

9

Studies of fish passage through culverts in Montana  

E-Print Network (OSTI)

and biological criteria. Fish Passage Development andHeritage Program and Montana Fish, Wildlife and Parks,G.M. 1995. Nonanadromous fish passage in highway culverts.

Blank, Matt; Cahoon, Joel; Burford, Drake; McMahon, Tom; Stein, Otto

2005-01-01T23:59:59.000Z

10

Technologies for Evaluating Fish Passage Through Turbines | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Technologies for Evaluating Fish Passage Through Turbines Technologies for Evaluating Fish Passage Through Turbines This report evaluated the feasibility of two types of...

11

Research and development of fish passage technology  

SciTech Connect

Any fish passage provided at TVA's John Sevier Fossil Plant (JSF) would involve only warmwater species. Although some anadromous (marine) warmwater species (e.g., American shad, blueback herring) are currently passed upstream and downstream through structures deliberately built for that purpose, effectiveness of this technology for passage of adults and young of potential target species (e.g., paddlefish and sauger/walleye) in Cherokee Reservoir is unproven. Downstream passage is by far the larger and more poorly understood subject of fish migration and should be investigated first. Currently, the Electric Power Research Institute (EPRI) is conducting research on downstream fish passage (Project RP 2694). It will ultimately be necessary to adapt this information to the target species and site specificity at JSF.

Hackney, P.A.

1986-12-01T23:59:59.000Z

12

Yakima Basin Fish Passage Project, Phase 2  

SciTech Connect

Implementation of the Yakima Basin Fish Passage Project -- Phase 2 would significantly improve the production of anadromous fish in the Yakima River system. The project would provide offsite mitigation and help to compensate for lower Columbia River hydroelectric fishery losses. The Phase 2 screens would allow greater numbers of juvenile anadromous fish to survive. As a consequence, there would be higher returns of adult salmon and steelhead to the Yakima River. The proposed action would play an integral part in the overall Yakima River anadromous fish enhancement program (fish passage improvement, habitat enhancement, hatchery production increases, and harvest management). These would be environmental benefits associated with implementation of the Fish Passage and Protective Facilities Phase 2 Project. Based on the evaluation presented in this assessment, there would be no significant adverse environmental impacts if the proposed action was carried forward. No significant adverse environmental effects have been identified from construction and operation of the Yakima Phase 2 fish passage project. Proper design and implementation of the project will ensure no adverse effects will occur. Based on the information in this environmental analysis, BPA's and Reclamation's proposal to construct these facilities does not constitute a major Federal action that could significantly affect the quality of the human environment. 8 refs., 4 figs., 6 tabs.

Not Available

1991-08-01T23:59:59.000Z

13

199602000 response.doc FISH PASSAGE CENTER  

E-Print Network (OSTI)

199602000 response.doc FISH PASSAGE CENTER 2501 SW First Avenue, Suite 230, Portland, OR 97201, 2002 Northwest Power Planning Council Attention Judi Hertz Response to ISRP 851 SW 6th Avenue, Suite of environmental conditions (e.g., runoff volumes, #12;August 23, 2002 2 199602000 response.doc estuary/ocean

14

The Fish Passage Center Annual Report of Accomplishments  

E-Print Network (OSTI)

The Fish Passage Center Annual Report of Accomplishments 2012 Salmon River Smolt Monitoring Program Trap Submitted To The Fish Passage Center Oversight Board December 30, 2012 #12;G:\\STAFF\\DOCUMENT\\2012 Documents\\2012 Files\\156-12.doc Profile The Fish Passage Center (Center) was first established in 1984

15

Fish Passage Center 2007 Annual Report.  

SciTech Connect

The January-July runoff volume above the Dalles Dam in 2007 was 89% of the average runoff volume for the 1971-2000 historical record. The April-July runoff volume at Lower Granite Dam was 68% of the 1971-2000 historical record. Over the 79 year historical record from 1929 through 2007, the 2007 January-July runoff volume at the Dalles was the 50th lowest year out of the 79th year record. The January through July runoff volume at Lower Granite was the 65th lowest runoff year out of 79 on record. This year can be characterized by steadily decreasing snowpack which was below average in the Columbia Basin by the end of April. The combination of runoff volume, decreasing snowpack and reservoir operations resulted in spring migration flows at McNary Dam averaging 239 Kcfs, slightly above the Biological Opinion flow objective of 237 Kcfs. However the spring period migration flows in the Snake River averaged 61 Kcfs at Lower Granite Dam, substantially below the Biological Opinion flow objective of 85 Kcfs. Summer migration period Biological Opinion flow objectives averaged 163 Kcfs at McNary Dam, substantially below the summer flow objective of 200 Kcfs. Summer migration period flows in the Snake River at Lower Granite Dam averaged 29 Kcfs, also substantially below the Biological Opinion flow objective of 50 Kcfs. Overall spring migrants in the Columbia River experienced better migration flows than spring migrants in the Snake River reach. Summer migration flow objectives were not achieved in either the Columbia or Snake rivers. The 2007 FCRPS Operations Agreement represents an expanded and improved spill program that goes beyond the measures contained in the 2004 Biological Opinion. During the spring period, spill now occurs for twenty-four hours per day at all projects, except for John Day Dam where the daily program remains at 12 hours. A summer spill program provides spill at all the fish transportation collector projects (Lower Granite, Little Goose, Lower Monumental and McNary dams), whereas prior to 2005 spill was terminated at these projects after the spring period. In addition, the 2007 operations agreement provided regardless of flow conditions. For the first time spill for fish passage was provided in the low flow conditions that prevailed in the Snake River throughout the spring and summer migration periods. Gas bubble trauma (GBT) monitoring continued throughout the spill period. A higher incidence of rank 1, GBT signs were observed in late arriving steelhead smolts arriving after the 95% passage date had occurred. During this time dissolved gas levels were generally below the 110% water quality standard in the forebay where fish were sampled. This occurrence was due to prolonged exposure and extended travel times due to low migration flows. The 2007 migration conditions differed from any year in the historic record. The migration conditions combined low river flows in the Snake River with spill throughout the spring and summer season. The juvenile migration characteristics observed in 2007 were unique compared to past years in that high levels of 24 hour spill for fish passage were provided in low flow conditions, and with a delayed start to the smolt transportation program a smaller proportion of the total run being transported. This resulted in relatively high spring juvenile survival despite the lower flows. The seasonal spring average flow in the Snake River was 61 Kcfs much lower than the spring time average of 120 Kcfs that occurred in 2006. However juvenile steelhead survival through the Lower Granite to McNary reach in 2007 was nearly 70% which was similar to the juvenile steelhead survival seen in 2006 under higher migration flows. The low flows in the May-July period of 2007 were similar to the 2001 low flow year, yet survival for fall chinook juveniles in this period in 2007 was much higher. In 2001 the reach survival estimate for juvenile fall Chinook from Lower Granite to McNary Dam ranged from 0.25-0.34, while survival in the same reach ranged between 0.54-0.60 in 2007. In addition travel time estimat

DeHart, Michele [Fish Passage Center of the Columbia Basin Fish & Wildlife Authority

2008-11-25T23:59:59.000Z

16

E-Print Network 3.0 - american fish passage Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

fish passage Search Powered by Explorit Topic List Advanced Search Sample search results for: american fish passage Page: << < 1 2 3 4 5 > >> 1 Fish Passage in the United States...

17

E-Print Network 3.0 - affecting fish passage Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

fish passage Search Powered by Explorit Topic List Advanced Search Sample search results for: affecting fish passage Page: << < 1 2 3 4 5 > >> 1 NOAA Restoration Center supports...

18

Binary fish passage models for uniform and nonuniform flows  

SciTech Connect

Binary fish passage models are considered by many fisheries managers to be the best 21 available practice for culvert inventory assessments and for fishway and barrier design. 22 Misunderstandings between different binary passage modeling approaches often arise, 23 however, due to differences in terminology, application and presentation. In this paper 24 one-dimensional binary fish passage models are reviewed and refined to clarify their 25 origins and applications. For uniform flow, a simple exhaustion-threshold (ET) model 26 equation is derived that predicts the flow speed threshold in a fishway or velocity barrier 27 that causes exhaustion at a given maximum distance of ascent. Flow speeds at or above 28 the threshold predict failure to pass (exclusion). Flow speeds below the threshold predict 29 passage. The binary ET model is therefore intuitive and easily applied to predict passage 30 or exclusion. It is also shown to be consistent with the distance-maximizing model. The 31 ET model s limitation to uniform flow is addressed by deriving a passage model that 32 accounts for nonuniform flow conditions more commonly found in the field, including 33 backwater profiles and drawdown curves. Comparison of these models with 34 experimental observations of volitional passage for Gambusia affinis in uniform and 35 nonuniform flows indicates reasonable prediction of binary outcomes (passage or 36 exclusion) if the flow speed is not near the threshold flow velocity. More research is 37 needed on fish behavior, passage strategies under nonuniform flow regimes and 38 stochastic methods that account for individual differences in swimming performance at or 39 near the threshold flow speed. Future experiments should track and measure ground 40 speeds of ascending fish to test nonuniform flow passage strategies and to improve model 41 predictions. Stochastic models, such as Monte-Carlo techniques, that account for 42 different passage performance among individuals and allow prediction of the percentage 43 of fish passing would be particularly useful near flow speed thresholds where binary 44 passage models are clearly limited.

Neary, Vincent S [ORNL

2011-01-01T23:59:59.000Z

19

Fish injury and mortality in spillage and turbine passage  

SciTech Connect

Spillage rather than turbine passage has generally been considered the more benign route for fish passing hydroelectric stations. However, recent studies utilizing the HI-Z Turb`N Tag recapture technique indicate that fish survival may be similar for these passage routes. Short-term ({<=}1 h) survival rates determined during 25 passage tests at propeller turbines on a variety of fish species were compared with those from six sluice/spill tests. Turbine passage survival data were partitioned by fish size, individual turbine unit size, and efficient or inefficient mode of turbine operation. The survival rate in all the turbine passage tests ranged from 81 to 100% (median 96%). Survival estimates were generally similar over the entire range of turbine discharges tested and regardless of operational mode for fish {<=}200 mm (93 to 100%; median 96%). However, studies on fish >200 mm where smaller turbines operated inefficiently were more variable. Estimated survival rates of 81 to 86% were obtained for these larger fish. These latter studies occurred at horizontal propeller type turbines where an inefficient wicket gate or turbine blade setting was tested. Survival rates obtained during the sluice/spill tests ranged from 93 to 100%, with a median of 98%. Although fish species or size did not appear an important factor, the physical characteristics of the sluice/spill area apparently did affect survival. Unobstructed spills yielded higher survival rates. Since similar passage survival rates were obtained for turbine passage (96%) compared to spill passage (98%), the strategy of diverting fishes over spillways or through bypasses should be reexamined. This is especially true when bypasses or spills are suggested as mitigation to protect emigrating juvenile anadromous fishes. Whichever strategy is chosen a quantitative evaluation of each route should be undertaken.

Heisey, P.G.; Mathur, D.; Euston, E.T. [RMC Environmental Services, Drumore, PA (United States)

1995-12-31T23:59:59.000Z

20

Characterization of Fish Passage Conditions through the Fish Weir and Turbine Unit 1 at Foster Dam, Oregon, Using Sensor Fish, 2012  

SciTech Connect

This report documents investigations of downstream fish passage research involving a spillway fish weir and turbine passage conditions at Foster Dam in May 2012.

Duncan, Joanne P.

2013-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Evaluation of Fish Passage Conditions for Juvenile Salmonids Using Sensor Fish at Detroit Dam, Oregon  

SciTech Connect

Fish passage conditions through two spillways at Detroit Dam on the North Santiam River in Oregon were evaluated by Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers (USACE), Portland District, using Sensor Fish devices. The objective of the study was to describe and compare passage exposure conditions through Spillbay 3 and Spillbay 6 at 1.5- and 3.5-ft gate openings, identifying potential fish injury regions of the routes. The study was performed in July 2009, concurrent with HI-Z balloon-tag studies by Normandeau Associates, Inc. Sensor Fish and live fish were deployed at elevations approximately 3 ft above structure at depths determined using a computational fluid dynamics model. Data collected were analyzed to estimate 1) exposure conditions, particularly exposure to severe collision and shear events by passage route sub-regions; 2) differences in passage conditions between passage routes; and 3) relationships to live-fish injury and mortality data estimates.

Duncan, Joanne P.

2010-01-29T23:59:59.000Z

22

Hydroacoustic Evaluation of Fish Passage through Bonneville Dam in 2004  

SciTech Connect

The Portland District of the U.S. Army Corps of Engineers requested that the Pacific Northwest National Laboratory (PNNL) conduct fish-passage studies at Bonneville Dam in 2004. These studies support the Portland District's goal of maximizing fish-passage efficiency (FPE) and obtaining 95% survival for juvenile salmon passing Bonneville Dam. Major passage routes include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines and a sluiceway at Powerhouse 2 (B2). In this report, we present results of four studies related to juvenile salmonid passage at Bonneville Dam. The studies were conducted between April 15 and July 15, 2004, encompassing most of the spring and summer migrations. Studies included evaluations of (1) Project fish passage efficiency and other major passage metrics, (2) B2 fish guidance efficiency and gap loss, (3) smolt approach and fate at the B2 Corner Collector (B2CC), and (4) B2 vertical barrier screen head differential.

Ploskey, Gene R.; Weiland, Mark A.; Schilt, Carl R.; Kim, Jina; Johnson, Peter N.; Hanks, Michael E.; Patterson, Deborah S.; Skalski, John R.; Hedgepeth, J

2005-12-22T23:59:59.000Z

23

u.s. Fish Wildl. Servo eire. Upstream Passage of Anadromous Fish  

E-Print Network (OSTI)

u.s. Fish Wildl. Servo eire. Upstream Passage of Anadromous Fish hrough Navigation Locks and Use OF THE INTERIOR u.s. FISH AND WILDLIFE SERVICE BUREAU OF COMMERCIAL FISHERIES Circular 352 #12;Cover Photograph.- Brailing fish from haul seine into live car. #12;UNITED STATES DEPARTMENT OF THE INTERIOR Walter J. Hickel

24

John Day Fish Passage and Screening; 2002 Annual Report.  

SciTech Connect

This project is necessary to insure that replacement of fish screening devices and fishways meet current NMFS design criteria for the protection of all salmonid life stages. The mission of the fish passage program in Northeast Oregon is to protect and enhance fish populations by assisting private landowners, public landowners, irrigation districts and others by maintaining fish screening devices and fishways. These facilities reduce or eliminate fish loss associated with irrigation withdrawals, and as a result insure fish populations are maintained for enjoyment by present and future generations. Assistance is provided through state and federal programs. This can range from basic technical advice to detailed construction, fabrication and maintenance of screening and passage facilities. John Day screens personnel identified 50 sites for fish screen replacement, and one fish passage project. These sites are located in critical spawning, rearing and migration areas for spring chinook, summer steelhead and bull trout. All projects were designed and implemented to meet current NMFS criteria. It is necessary to have a large number of sites identified due to changes in weather, landowner cooperation and access issues that come up as we try and implement our goal of 21 completed projects.

Hartlerode, Ray; Dabashinsky, Annette (Oregon Department of Fish and Wildlife, Portland, OR); Allen, Steve (Oregon Department of Fish and Wildlife, John Day, OR)

2003-01-28T23:59:59.000Z

25

Effects of hydroelectric turbine passage on fish early life stages  

SciTech Connect

Turbine-passage mortality has been studied extensively for juveniles and adults of migratory fish species, but few studies have directly quantified mortality of fish eggs and larvae. An analysis of literature relating to component stresses of turbine passage (i.e., pressure changes, blade contact, and shear) indicates that mortality of early life stages of fish would be relatively low at low-head, bulb turbine installations. The shear forces and pressure regimes normally experienced are insufficient to cause high mortality rates. The probability of contact with turbine blades is related to the size of the fish; less than 5% of entrained ichthyoplankton would be killed by the blades in a bulb turbine. Other sources of mortality (e.g., cavitation and entrainment of fish acclimated to deep water) are controlled by operation of the facility and thus are mitigable. Because turbine-passage mortality among fish early life stages can be very difficult to estimate directly, it may be more fruitful to base the need for mitigation at any given site on detailed knowledge of turbine characteristics and the susceptibility of the fish community to entrainment. 7 refs., 1 fig.

Cada, G.F.

1991-01-01T23:59:59.000Z

26

Hydroacoustic Evaluation of Fish Passage Through Bonneville Dam in 2005  

SciTech Connect

The Portland District of the U.S. Army Corps of Engineers requested that the Pacific Northwest National Laboratory (PNNL) conduct fish-passage studies at Bonneville Dam in 2005. These studies support the Portland District's goal of maximizing fish-passage efficiency (FPE) and obtaining 95% survival for juvenile salmon passing Bonneville Dam. Major passage routes include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines and a sluiceway at Powerhouse 2 (B2). In this report, we present results of two studies related to juvenile salmonid passage at Bonneville Dam. The studies were conducted between April 16 and July 15, 2005, encompassing most of the spring and summer migrations. Studies included evaluations of (1) Project fish passage efficiency and other major passage metrics, and (2) smolt approach and fate at B1 Sluiceway Outlet 3C from the B1 forebay. Some of the large appendices are only presented on the compact disk (CD) that accompanies the final report. Examples include six large comma-separated-variable (.CSV) files of hourly fish passage, hourly variances, and Project operations for spring and summer from Appendix E, and large Audio Video Interleave (AVI) files with DIDSON-movie clips of the area upstream of B1 Sluiceway Outlet 3C (Appendix H). Those video clips show smolts approaching the outlet, predators feeding on smolts, and vortices that sometimes entrained approaching smolts into turbines. The CD also includes Adobe Acrobat Portable Document Files (PDF) of the entire report and appendices.

Ploskey, Gene R.; Weiland, Mark A.; Zimmerman, Shon A.; Hughes, James S.; Bouchard, Kyle E.; Fischer, Eric S.; Schilt, Carl R.; Hanks, Michael E.; Kim, Jina; Skalski, John R.; Hedgepeth, J.; Nagy, William T.

2006-12-04T23:59:59.000Z

27

Fish Passage: A New Tool to Investigate Fish Movement: JSATS  

SciTech Connect

A new system is being used to determine fish mortality issues related to hydroelectric facilities in the Pacific Northwest. Called the juvenile salmon acoustic telemetry system (JSATS), this tool allows researchers to better understand fish movement, behavior, and survival around dams and powerhouses.

McMichael, Geoffrey A.; Harnish, Ryan A.; Weiland, Mark A.; Deng, Zhiqun; Eppard, Matthew B.

2011-04-20T23:59:59.000Z

28

E-Print Network 3.0 - adult fish passage Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Search Powered by Explorit Topic List Advanced Search Sample search results for: adult fish passage Page: << < 1 2 3 4 5 > >> 1 ADULT SALMON MIGRATION SECTION 6 FISH AND WILDLIFE...

29

Yakima River Basin Fish Passage Phase II Fish Screen Construction, Project Completion Report.  

SciTech Connect

On December 5, 1980, Congress passed the Pacific Northwest Electric Power Planning and Conservation Act (Public Law 96-501). The Act created the Northwest Power Planning Council (now the Northwest Power and Conservation Council). The Council was charged with the responsibility to prepare a Regional Conservation and Electric Power Plan and to develop a program to protect, mitigate, and enhance fish and wildlife including related spawning grounds and habitat on the Columbia River and its tributaries. The Council adopted its Fish and Wildlife Program on November 15, 1982. Section 800 of the Program addresses measures in the Yakima River Basin. The Yakima measures were intended to help mitigate hydroelectric impacts in the basin and provide off-site mitigation to compensate for fish losses caused by hydroelectric project development and operations throughout the Columbia River Basin. The Bonneville Power Administration (BPA) was designated as a major source of funding for such off-site mitigation measures and was requested to initiate discussions with the appropriate Federal project operators and the Council to determine the most expeditious means for funding and implementing the program. The primary measures proposed for rapid implementation in the Yakima River basin were the installation of fish passage and protective facilities. Sec. 109 of The Hoover Power Plant Act of 1984, authorized the Secretary of the Interior to design, construct, operate, and maintain fish passage facilities within the Yakima River Basin. Under Phase I of the program, improvements to existing fish passage facilities and installation of new fish ladders and fish screens at 16 of the largest existing diversion dams and canals were begun in 1984 and were completed in 1990. The Yakima Phase II fish passage program is an extension of the Phase I program. In 1988, the Yakama Nation (YN) submitted an application to amend Sections 803(b) and 1403(4.5) of the Northwest Power and Conservation Council's Columbia River Basin Fish and Wildlife Program to begin preliminary design on the Phase II fish screen program. Based on citizen and agency endorsement, the Council approved the amendment in 1989. The Council authorized BPA to provide funding for Phase II screens through the Fish and Wildlife Program. BPA then asked the Bureau of Reclamation to provide engineering and design expertise to the Phase II projects.

Hudson, R. Dennis

2008-01-01T23:59:59.000Z

30

Fish Passage Center; Columbia Basin Fish and Wildlife Authority, 2001 Annual Report.  

SciTech Connect

Extremely poor water conditions within the Columbia River Basin along with extraordinary power market conditions created an exceptionally poor migration year for juvenile salmon and steelhead. Monthly 2001 precipitation at the Columbia above Grand Coulee, the Snake River above Ice Harbor, and the Columbia River above The Dalles was approximately 70% of average. As a result the 2001 January-July runoff volume at The Dalles was the second lowest in Columbia River recorded history. As a compounding factor to the near record low flows in 2001, California energy deregulation and the resulting volatile power market created a financial crisis for the Bonneville Power Administration (BPA). Power emergencies were first declared in the summer and winter of 2000 for brief periods of time. In February of 2001, and on April 3, the BPA declared a ''power emergency'' and suspended many of the Endangered Species Act (ESA) and Biological Opinion (Opinion) measures that addressed mainstem Columbia and Snake Rivers juvenile fish passage. The river and reservoir system was operated primarily for power generation. Power generation requirements in January through March coincidentally provided emergence and rearing flows for the Ives-Pierce Islands spawning area below Bonneville Dam. In particular, flow and spill measures to protect juvenile downstream migrant salmon and steelhead were nearly totally suspended. Spring and summer flows were below the Opinion migration target at all sites. Maximum smolt transportation was implemented instead of the Opinion in-river juvenile passage measures. On May 16, the BPA Administrator decided to implement a limited spill for fish passage at Bonneville and The Dalles dams. On May 25, a limited spill program was added at McNary and John Day dams. Spill extended to July 15. Juvenile migrants, which passed McNary Dam after May 21, experienced a noticeable, improved survival, as a benefit of spill at John Day Dam. The suspension of Biological Opinion measures resulted in very poor in-river migration conditions in 2001. Up to 99% of Snake River yearling chinook and steelhead were transported from the Snake River collection projects. Approximately 96% of Snake River juvenile sub-yearling fall chinook were transported. Of Mid-Columbia origin yearling chinook, 35% were transported, of steelhead 30% were transported and of sub yearling chinook, 59% were transported. Based upon data collected on the run-at-large, the juvenile survival to Lower Granite Dam of wild and hatchery yearling chinook and wild and hatchery steelhead were the lowest observed in the last four years. In 2001, as the result of the lowest observed flows in recent years, travel times through the hydro system for spring chinook yearlings and steelhead was approximately twice as long as has been observed historically. Juvenile survival estimates through each index reach of the hydro system for steelhead and chinook juveniles was the lowest observed since the use of PIT tag technology began for estimating survival.

DeHart, Michele (Columbia Basin Fish and Wildlife Authority, Fish Passage Center, Portland, OR)

2002-07-01T23:59:59.000Z

31

Fish Passage Center; Columbia Basin Fish and Wildlife Authority, 2004 Annual Report.  

SciTech Connect

The runoff volume for 2004 was below average throughout the Columbia Basin. At The Dalles the January-July runoff volume was 77% of average or 83.0 MAF. Grand Coulee, Hungry Horse, and Libby were below their Biological Opinion reservoir target elevations on April 10 at the beginning of the spring salmon migration season. All major storage reservoirs except Libby, Grand Coulee, Hungry Horse, Dworshak, and Brownlee were within a few feet of full by the end of June and early July. Overall, NOAA Biological Opinion seasonal flow targets were not met at any project for either spring or summer migrations of salmon and steelhead. Overall, spill was reduced in 2004. Implementation of Biological Opinion spill for fish passage measures was wrought with contention in 2004, particularly for summer spill which was finally the subject of litigation. The spring migration spill season began with debate among the fishery mangers and tribes and action agencies regarding spill at Bonneville Dam for the Spring Creek Hatchery release. The USFWS agreed to a spill test versus a corner collector operation to determine the best route for survival for these fish. The USFWS agreement includes no spill for early Spring Creek Hatchery releases for the next two years. Spring spill at Snake River transportation sites was eliminated after April 23, and transportation was maximized. The federal operators and regulators proposed to reduce Biological Opinion summer spill measures, while testing the impact of those reductions. This proposal was eventually rejected in challenges in the Federal Ninth Circuit Court. The Corps of Engineers reported that spill at Bonneville Dam in the 2002 to 2004 period was actually lower than reported due to a spill calibration error at the project. Because flows were low and spill levels were easily controlled few fish were observed with any signs of Gas Bubble Trauma. The annual Smolt Monitoring Program was implemented and provided in-season timing and passage characteristics for management purposes and also travel time and survival analyses. These analyses showed consistent significant relationships between flow and spill percent versus survival for Steelhead in each reach analyzed. These results point to the importance of maintain high flows and spill for steelhead survival through the hydrosystem. A significant relation between either travel time or spill percent and survival for yearling Chinook was found. Given the high correlation between the variables it is not surprising that only one is retained in these models. Again the findings show the importance of flows and spill in spring Chinook survival through the hydrosystem. Survival trends in the Lower Snake River have been steadily declining for in-river migrants over the past several years with two notable exceptions. The lowest survivals were measured in 2001 when low flows and very little or no spill was provided led to poor migration conditions. Also survival increased in 2003 when Biological Opinion spill was provided despite moderate to low flows. Reach survivals in 2004 in the Snake River were the second lowest following 2001. Sub-yearling survival in the mid-Columbia in 2004 between Rock Island and McNary Dam were very low compared to other recent years. The general run-at-large migration timing of sub-yearling fall Chinook in the Snake River has changed with the increasing releases of hatchery supplementation production in the Snake River.

DeHart, Michele (Columbia Basin Fish and Wildlife Authority, Portland, OR)

2005-07-01T23:59:59.000Z

32

Fish Passage at UDOT Culverts: Prioritization and Assessment.  

E-Print Network (OSTI)

??State Departments of Transportation are becoming more involved in providing Aquatic Organism Passage (AOP) at road-stream crossings. Department of Transportation (DOT) emphasis on AOP has… (more)

Beavers, Aaron Evens

2008-01-01T23:59:59.000Z

33

Walla Walla River Fish Passage Operations Project : Annual Progress Report October 2007 - September 2008.  

SciTech Connect

In the late 1990s, the Confederated Tribes of the Umatilla Indian Reservation, Oregon Department of Fish and Wildlife, and Washington Department of Fish and Wildlife, along with many other agencies, began implementing fisheries restoration activities in the Walla Walla Basin. An integral part of these efforts is to alleviate the inadequate fish migration conditions in the basin. Migration concerns are being addressed by removing diversion structures, constructing fish passage facilities, implementing minimum instream flow requirements, and providing trap and haul efforts when needed. The objective of the Walla Walla River Fish Passage Operations Project is to increase the survival of migrating adult and juvenile salmonids in the Walla Walla River basin. The project is responsible for coordinating operation and maintenance of ladders, screen sites, bypasses, trap facilities, and transportation equipment. In addition, the project provides technical input on passage and trapping facility design, operation, and criteria. Operation of the various passage facilities and passage criteria guidelines are outlined in an annual operations plan that the project develops. Beginning in March of 2007, two work elements from the Walla Walla Fish Passage Operations Project were transferred to other projects. The work element Enumeration of Adult Migration at Nursery Bridge Dam is now conducted under the Walla Walla Basin Natural Production Monitoring and Evaluation Project and the work element Provide Transportation Assistance is conducted under the Umatilla Satellite Facilities Operation and Maintenance Project. Details of these activities can be found in those project's respective annual reports.

Bronson, James P.; Duke, Bill; Loffink, Ken

2008-12-30T23:59:59.000Z

34

Environmental mitigation at hydroelectric projects. Volume 2, Benefits and costs of fish passage and protection  

SciTech Connect

This study examines envirorunental mitigation practices that provide upstream and downstream fish passage and protection at hydroelectric projects. The study includes a survey of fish passage and protection mitigation practices at 1,825 hydroelectric plants regulated by the Federal Energy Regulatory Commission (FERC) to determine frequencies of occurrence, temporal trends, and regional practices based on FERC regions. The study also describes, in general terms, the fish passage/protection mitigation costs at 50 non-Federal hydroelectric projects. Sixteen case studies are used to examine in detail the benefits and costs of fish passage and protection. The 16 case studies include 15 FERC licensed or exempted hydroelectric projects and one Federally-owned and-operated hydroelectric project. The 16 hydroelectric projects are located in 12 states and range in capacity from 400 kilowatts to 840 megawatts. The fish passage and protection mitigation methods at the case studies include fish ladders and lifts, an Eicher screen, spill flows, airburst-cleaned inclined and cylindrical wedgewire screens, vertical barrier screens, and submerged traveling screens. The costs, benefits, monitoring methods, and operating characteristics of these and other mitigation methods used at the 16 case studies are examined.

Francfort, J.E.; Rinehart, B.N.; Sommers, G.L. [EG and G Idaho, Inc., Idaho Falls, ID (United States); Cada, G.F.; Jones, D.W. [Oak Ridge National Lab., TN (United States); Dauble, D.D. [Pacific Northwest Lab., Richland, WA (United States); Hunt, R.T. [Hunt (Richard) Associates, Inc., Concord, NH (United States); Costello, R.J. [Northwest Water Resources Advisory Services (United States)

1994-01-01T23:59:59.000Z

35

Improvement of Anadromous Fish Habitat and Passage in Omak Creek, 2008 Annual Report : February 1, 2008 to January 31, 2009.  

SciTech Connect

During the 2008 season, projects completed under BPA project 2000-100-00 included installation of riparian fencing, maintenance of existing riparian fencing, monitoring of at-risk culverts and installation of riparian vegetation along impacted sections of Omak Creek. Redd and snorkel surveys were conducted in Omak Creek to determine steelhead production. Canopy closure surveys were conducted to monitor riparian vegetation recovery after exclusion of cattle since 2000 from a study area commonly known as the Moomaw property. Additional redd and fry surveys were conducted above Mission Falls and in the lower portion of Stapaloop Creek to try and determine whether there has been successful passage at Mission Falls. Monitoring adult steelhead trying to navigate the falls resulted in the discovery of shallow pool depth at an upper pool that is preventing many fish from successfully navigating the entire falls. The Omak Creek Habitat and Passage Project has worked with NRCS to obtain additional funds to implement projects in 2009 that will address passage at Mission Falls, culvert replacement, as well as additional riparian planting. The Omak Creek Technical Advisory Group (TAG) is currently revising the Omak Creek Watershed Assessment. In addition, the group is revising strategy to focus efforts in targeted areas to provide a greater positive impact within the watershed. In 2008 the NRCS Riparian Technical Team was supposed to assess areas within the watershed that have unique problems and require special treatments to successfully resolve the issues involved. The technical team will be scheduled for 2009 to assist the TAG in developing strategies for these special areas.

Dasher, Rhonda; Fisher, Christopher [Colville Confederated Tribes

2009-06-09T23:59:59.000Z

36

Characterization of Fish Passage Conditions through a Francis Turbine, Spillway, and Regulating Outlet at Detroit Dam, Oregon, Using Sensor Fish, 2009  

SciTech Connect

Fish passage conditions through two spillways, a Francis turbine, and a regulating outlet (RO) at Detroit Dam on the North Santiam River in Oregon were evaluated by Pacific Northwest National Laboratory for the U.S. Army Corps of Engineers (USACE), Portland District, using Sensor Fish devices. The objective of the study was to describe and compare passage exposure conditions, identifying potential fish injury regions within the routes. The study was performed in July, October, and December 2009 concurrent with HI-Z balloon-tag studies by Normandeau Associates, Inc. Sensor Fish data were analyzed to estimate 1) exposure conditions, particularly exposure to severe strike, collision, and shear events by passage route sub-regions; 2) differences in passage conditions between passage routes; and 3) relationships to live-fish injury and mortality data estimates. Comparison of the three passage routes evaluated at Detroit Dam indicates that the RO passage route through the 5-ft gate opening was relatively the safest route for fish passage under the operating conditions tested; turbine passage was the most deleterious. These observations were supported also by the survival and malady estimates obtained from live-fish testing. Injury rates were highest for turbine and spillway passage. However, none of the passage routes tested is safe for juvenile salmonid passage.

Duncan, Joanne P.; Carlson, Thomas J.

2011-05-06T23:59:59.000Z

37

Passage  

NLE Websites -- All DOE Office Websites (Extended Search)

Passage Passage of particles through matter 1 27. PASSAGE OF PARTICLES THROUGH MATTER Revised April 2006 by H. Bichsel (University of Washington), D.E. Groom (LBNL), and S.R. Klein (LBNL). 27.1. Notation Table 27.1: Summary of variables used in this section. The kinematic variables β and γ have their usual meanings. Symbol Definition Units or Value α Fine structure constant 1/137.035 999 11(46) (e 2 /4π 0 c) M Incident particle mass MeV/c 2 E Incident particle energy γM c 2 MeV T Kinetic energy MeV m e c 2 Electron mass × c 2 0.510 998 918(44) MeV r e Classical electron radius 2.817 940 325(28) fm e 2 /4π 0 m e c 2 N A Avogadro's number 6.022 1415(10) × 10 23 mol -1 ze Charge of incident particle Z Atomic number of absorber A Atomic mass of absorber g mol -1 K/A 4πN A r 2 e m e c 2 /A 0.307 075 MeV g -1 cm 2 for A = 1 g mol -1 I Mean excitation energy eV (Nota bene! ) δ(βγ) Density effect correction to ionization

38

Fish Passage Center; Columbia Basin Fish and Wildlife Authority, 2002 Annual Report.  

SciTech Connect

The runoff volumes in 2002 were near average for the January to July period above Lower Granite Dam (80%) and The Dalles Dam (97%). The year 2002 hydrosystem operations and runoff conditions resulted in flows that were less than the seasonal Biological Opinion (Opinion) flow objectives at Lower Granite Dam for both the spring and summer period. The seasonal flow objectives for Priest Rapids and McNary dams were exceeded for the spring period, but at McNary Dam summer flow objectives were not met. While seasonal flow objectives were exceeded for the spring at McNary Dam, the 2002 season illustrated that Biological Opinion management to seasonal flow targets can result in conditions where a major portion of the juvenile fish migration migrates in conditions that are less than the flow objectives. The delay in runoff due to cool weather conditions and the inability of reservoirs to augment flows by drafting lower than the flood control elevations, resulted in flows less than the Opinion objectives until May 22, 2002. By this time approximately 73% of the yearling chinook and 56% of steelhead had already passed the project. For the most part, spill in 2002 was managed below the gas waiver limits for total dissolved gas levels and the NMFS action criteria for dissolved gas signs were not exceeded. The exception was at Lower Monumental Dam where no Biological Opinion spill occurred due to the need to conduct repairs in the stilling basin. Survival estimates obtained for PIT tagged juveniles were similar in range to those observed prior to 2001. A multi-year analysis of juvenile survival and the factors that affect it was conducted in 2002. A water transit time and flow relation was demonstrated for spring migrating chinook and steelhead of Snake River and Mid Columbia River origin. Returning numbers of adults observed at Bonneville Dam declined for spring chinook, steelhead and coho, while summer and fall chinook numbers increased. However, all numbers were far greater than observed in the past ten years averaged together. In 2002, about 87 million juvenile salmon were released from Federal, State, Tribal or private hatcheries into the Columbia River Basin above Bonneville Dam. This represents an increase over the past season, when only 71 million juvenile fish were released into the same area.

DeHart, Michele; Berggren, Thomas J.; Filardo, Margaret (Columbia Basin Fish and Wildlife Authority, Fish Passage Center, Portland, OR)

2003-09-01T23:59:59.000Z

39

Evaluation of Fish Passage Sites in the Walla Walla River Basin, 2008  

SciTech Connect

In 2008, Pacific Northwest National Laboratory evaluated the Hofer Dam fish screen and provided technical assistance at two other fish passage sites as requested by the Bonneville Power Administration, the Walla Walla Watershed Council, or the Confederated Tribes of the Umatilla Indian Reservation. Evaluation of new sites such as Hofer Dam focuses on their design, construction, operation, and maintenance to determine if they effectively provide juvenile salmonids with safe passage through irrigation diversions. There were two requests for technical assistance in 2008. In the first, the Confederated Tribes of the Umatilla Indian Reservation requested an evaluation of the Nursery Bridge fish screens associated with the fish ladder on the east side of the Walla Walla River. One set of brushes that clean the screens was broken for an extended period. Underwater videography and water velocity measurements were used to determine there were no potential adverse effects on juvenile salmonids when the west set of screens was clean enough to pass water normally. A second request, received from the National Marine Fisheries Service and the Walla Walla Watershed Council, asked for evaluation of water velocities through relatively new head gates above and adjacent to the Eastside Ditch fish screens on the Walla Walla River. Water moving through the head gates and not taken for irrigation is diverted to provide water for the Nursery Bridge fish ladder on the east side of the river. Elevations used in the design of the head gates were incorrect, causing excessive flow through the head gates that closely approached or exceeded the maximum swimming burst speed of juvenile salmonids. Hofer Dam was evaluated in June 2008. PNNL researchers found that conditions at Hofer Dam will not cause impingement or entrainment of juvenile salmonids but may provide habitat for predators and lack strong sweeping flows to encourage juvenile salmonid passage downstream. Further evaluation of velocities at the Eastside Ditch and wasteway gates should occur as changes are made to compensate for the design problems. These evaluations will help determine whether further changes are required. Hofer Dam also should be evaluated again under more normal operating conditions when the river levels are typical of those when fish are emigrating and the metal plate is not affecting flows.

Chamness, Mickie A. [Pacific Northwest National Laboratory

2008-08-29T23:59:59.000Z

40

Alternatives for physically modifying John Sevier detention dam to allow fish passage  

SciTech Connect

Studies conducted in the vicinity of John Sevier Steam-Electric Plant (JSF) indicated some modification of the fish assemblage from that expected. By blocking movements of fish between Cherokee Reservoir and the upper Holston River, John Sevier detention dam has affected the fisheries in both systems. Providing passage for river-spawning fish at John Sevier detention dam might improve fish communities and fisheries in Cherokee Reservoir as well as upstream habitats. This would include enhanced reproductive success of river-spawning species found in Cherokee Reservoir (e.g., white bass and possibly striped bass and paddlefish) and repopulation of John Sevier Reservoir and the upper Holston River by several species presently found only downstream of the detention dam. TVA has identified and studied several alternatives that alone or in combination might improve the fisheries. Cost estimates were developed for three alternatives. These three alternatives with cost estimates are discussed briefly along with two other alternatives for which cost estimates have not been made. Merits of the three alternatives which have at least some possibility to improve migratory fish stocks are discussed in detail. 5 references.

Not Available

1984-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Downstream Fish Passage through Hydropower One of the most widespread environmental constraints to the development of hydropower in the U.S.  

E-Print Network (OSTI)

Downstream Fish Passage through Hydropower Turbines Background One of the most widespread environmental constraints to the development of hydropower in the U.S. is the provision of adequate fish passage at projects. Mortality of downstream migrating fish, particularly as a result of passing through hydropower

42

Fish Passage Assessment of an Advanced Hydropower Turbine and Conventional Turbine Using Blade-strike Modeling  

SciTech Connect

In the Columbia and Snake River basins, several species of Pacific salmon were listed under the Endangered Species Act of 1973 due to significant declines of fish population. Dam operators and design engineers are thus faced with the task of making those hydroelectric facilities more ecologically friendly through changes in hydro-turbine design and operation. Public Utility District No. 2 of Grant County, Washington, applied for re-licensing from the U.S. Federal Energy Regulatory Commission to replace the 10 turbines at Wanapum Dam with advanced hydropower turbines that were designed to increase power generation and improve fish passage conditions. We applied both deterministic and stochastic blade-strike models to the newly installed turbine and an existing turbine. Modeled probabilities were compared to the results of a large-scale live fish survival study and a sensor fish study under the same operational parameters. Overall, injury rates predicted by the deterministic model were higher than experimental rates of injury while those predicted by the stochastic model were in close agreement with experiment results. Fish orientation at the time of entry into the plane of the leading edges of the turbine runner blades was an important factor contributing to uncertainty in modeled results. The advanced design turbine had slightly higher modeled injury rates than the existing turbine design; however, there was no statistical evidence that suggested significant differences in blade-strike injuries between the two turbines and the hypothesis that direct fish survival rate through the advanced hydropower turbine is equal or better than that through the conventional turbine could not be rejected.

Deng, Zhiqun; Carlson, Thomas J.; Dauble, Dennis D.; Ploskey, Gene R.

2011-01-04T23:59:59.000Z

43

The Application of Traits-Based Assessment Approaches to Estimate the Effects of Hydroelectric Turbine Passage on Fish Populations  

SciTech Connect

One of the most important environmental issues facing the hydropower industry is the adverse impact of hydroelectric projects on downstream fish passage. Fish that migrate long distances as part of their life cycle include not only important diadromous species (such as salmon, shads, and eels) but also strictly freshwater species. The hydropower reservoirs that downstream-moving fish encounter differ greatly from free-flowing rivers. Many of the environmental changes that occur in a reservoir (altered water temperature and transparency, decreased flow velocities, increased predation) can reduce survival. Upon reaching the dam, downstream-migrating fish may suffer increased mortality as they pass through the turbines, spillways and other bypasses, or turbulent tailraces. Downstream from the dam, insufficient environmental flow releases may slow downstream fish passage rates or decrease survival. There is a need to refine our understanding of the relative importance of causative factors that contribute to turbine passage mortality (e.g., strike, pressure changes, turbulence) so that turbine design efforts can focus on mitigating the most damaging components. Further, present knowledge of the effectiveness of turbine improvements is based on studies of only a few species (mainly salmon and American shad). These data may not be representative of turbine passage effects for the hundreds of other fish species that are susceptible to downstream passage at hydroelectric projects. For example, there are over 900 species of fish in the United States. In Brazil there are an estimated 3,000 freshwater fish species, of which 30% are believed to be migratory (Viana et al. 2011). Worldwide, there are some 14,000 freshwater fish species (Magurran 2009), of which significant numbers are susceptible to hydropower impacts. By comparison, in a compilation of fish entrainment and turbine survival studies from over 100 hydroelectric projects in the United States, Winchell et al. (2000) found useful turbine passage survival data for only 30 species. Tests of advanced hydropower turbines have been limited to seven species - Chinook and coho salmon, rainbow trout, alewife, eel, smallmouth bass, and white sturgeon. We are investigating possible approaches for extending experimental results from the few tested fish species to predict turbine passage survival of other, untested species (Cada and Richmond 2011). In this report, we define the causes of injury and mortality to fish tested in laboratory and field studies, based on fish body shape and size, internal and external morphology, and physiology. We have begun to group the large numbers of unstudied species into a small number of categories, e.g., based on phylogenetic relationships or ecological similarities (guilds), so that subsequent studies of a few representative species (potentially including species-specific Biological Index Testing) would yield useful information about the overall fish community. This initial effort focused on modifying approaches that are used in the environmental toxicology field to estimate the toxicity of substances to untested species. Such techniques as the development of species sensitivity distributions (SSDs) and Interspecies Correlation Estimation (ICE) models rely on a considerable amount of data to establish the species-toxicity relationships that can be extended to other organisms. There are far fewer studies of turbine passage stresses from which to derive the turbine passage equivalent of LC{sub 50} values. Whereas the SSD and ICE approaches are useful analogues to predicting turbine passage injury and mortality, too few data are available to support their application without some form of modification or simplification. In this report we explore the potential application of a newer, related technique, the Traits-Based Assessment (TBA), to the prediction of downstream passage mortality at hydropower projects.

Cada, Glenn F [ORNL; Schweizer, Peter E [ORNL

2012-04-01T23:59:59.000Z

44

G:\\STAFF\\DOCUMENT\\2011 Documents\\2011 Files\\37-11.doc FISH PASSAGE CENTER  

E-Print Network (OSTI)

powerhouse and juvenile bypass passage. Acoustic tag data may have the most appropriate application in basic

45

Synthesis of Sensor Fish Data for Assessment of Fish Passage Conditions at Turbines, Spillways, and Bypass Facilities – Phase 1: The Dalles Dam Spillway Case Study  

SciTech Connect

This report summarizes the characterization of spillway passage conditions at The Dalles Dam in 2006 and the effort to complete a comprehensive database for data sets from The Dalles Dam spillway Sensor Fish and balloon-tagged live fish experiments. Through The Dalles Dam spillway case study, Pacific Northwest National Laboratory (PNNL) researchers evaluated the database as an efficient means for accessing and retrieving system-wide data for the U.S Army Corps of Engineers (USACE).

Deng, Zhiqun; Serkowski, John A.; Fu, Tao; Carlson, Thomas J.; Richmond, Marshall C.

2007-12-31T23:59:59.000Z

46

Re-Analysis of Hydroacoustic Fish-Passage Data from Bonneville Dam after Spill-Discharge Corrections  

SciTech Connect

The U.S. Army Corps of Engineers - Portland District asked Pacific Northwest National Laboratory to re-analyze four years of fixed-aspect hydroacoustic data after the District made adjustments to spill discharge estimates. In this report, we present new estimates of all major fish-passage metrics for study years 2000, 2001, 2002, and 2004, as well as estimates for 2005. This study supports the Portland District and its effort to maximize survival of juvenile salmon passing Bonneville Dam. Major passage routes through Bonneville Dam include 10 turbines and a sluiceway at Powerhouse 1 (B1), an 18-bay spillway, and eight turbines at Powerhouse 2 (B2) and a sluiceway including the B2 Corner Collector. The original reports and all associated results, discussion, and conclusions for non flow-related metrics remain valid and useful, but effectiveness measures for study years 2000, 2001, 2002, and 2004 as reported in previous reports by Ploskey et al. should be superseded with the new estimates reported here. The fish-passage metrics that changed the most were related to effectiveness. Re-analysis produced spill effectiveness estimates that ranged from 12% to 21% higher than previous estimates in spring and 16.7% to 27.5% higher in summer, but the mean spill effectiveness over all years was only slightly above 1:1 (1.17 for spring and 1.29 for summer). Conversely surface-passage effectiveness decreased in the years this metric was measured (by 10.1% in spring and 10.7% in summer of 2002 and 9.5% in spring and 10.2% in summer of 2004). The smallest changes in the re-analysis were in project fish passage efficiency (0%-1%) and spill efficiency (0.9%-3.0%).

Ploskey, Gene R.; Kim, Jina; Weiland, Mark A.; Hughes, James S.; Fischer, Eric S.

2007-06-07T23:59:59.000Z

47

DESIGN OF FISH AND WILDLIFE PROJECTS (FW 370) Fall Semester, 2010  

E-Print Network (OSTI)

DESIGN OF FISH AND WILDLIFE PROJECTS (FW 370) Fall Semester, 2010 INSTRUCTOR: Dr. Will Clements in fish, wildlife and conservation biology. The course format will include lectures, group discussion Assignments and Homework......................................... 15% #12;FW 370- DESIGN OF FISH AND WILDLIFE

48

Route-Specific Passage Proportions and Survival Rates for Fish Passing through John Day Dam, The Dalles Dam, and Bonneville Dam in 2010 and 2011  

SciTech Connect

This report fulfills a request of the U.S. Army Engineer District, Portland, Oregon, to produce an interim report of estimates of route-specific fish passage proportions and survival rates for lower Columbia River dams in 2010 and 2011. The estimates are needed to update the Compass Model for the Columbia River Treaty and the new Biological Opinion before detail technical reports are published in late 2012. This report tabulates route-specific fish-passage proportions and survival rates for steelhead and Chinook salmon smolts passing through various sampled routes at John Day Dam, The Dalles Dam, and Bonneville Dam in 2010 and 2011. Results were compiled from analyses of data acquired in spring 2010 and 2011 studies that were specifically designed to estimate dam-passage and forebay-to-tailrace survival rates, travel time metrics, and spill passage efficiency, as stipulated by the 2008 Federal Columbia River Power System Biological Opinion and the Columbia Basin Fish Accords. The study designs allowed for estimation of route-specific fish passage proportions and survival rates as well as estimation of forebay-passage survival, all of which are summarized herein.

Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

2012-06-04T23:59:59.000Z

49

LOVE ET AL.: FISH ASSEMBLAGE IN THE ANACAPA PASSAGE CalCOFI Rep., Vol. 48, 2007  

E-Print Network (OSTI)

, and 2001­04, using a manned research submersible, we surveyed the fish assemblage on rocky outcrops below 30 m re- main very poorly described. With the exception of a semi-quantitative survey of some of the fish assemblages of oil platforms and natural reefs in 30 to 360 m of water in southern California

Love, Milton

50

An Analysis of Stream Culvert Fish Passage on the Navy Railroad Line between Bremerton and Shelton, Washington  

SciTech Connect

The Navy railroad service line runs between Shelton, Bremerton, and Silverdale, and is used by the Navy to transfer freight to its facilities. It is also used by commercial clients to ship service items and bulk cargo for municipalities along portions of the route. Culverts of various size and construction convey streams and stormwater runoff under the railroad line. These allow transfer of water and, in some cases allow for passage of juvenile and adult salmon into waters upstream of the culverts. As part of this project, 21 culverts along a 34-mile reach (Shelton to Bremerton) of this railroad were surveyed to evaluate their function and ability to allow salmon to utilize the streams. The culverts and attached watersheds were evaluated using criteria developed by the Washington Department of Fish and Wildlife to assign a Priority Index (PI) to barriers present on each fish-bearing stream. The PI is a relative numeric rating indicator, assigned using consistent criteria related to the degree of potential habitat gained by removing barriers and improving the function of the watershed. Of the 21 culverts evaluated, five were found to be complete fish-passage barriers and six were found to be partial barriers, primarily to juvenile salmon. Three of these culverts had PI ratings above 10 and five others had ratings between 7 and 10. Corrective action can be taken based on any PI rating, but the WDFW normally assigns lower priority to projects with PI scores lower than 15. Several of the stream and culverts had previously been evaluated for structural integrity and function and have been scheduled for repair. A narrative indicating the condition of the culvert has been prepared as well as a table indicating the PI scores and a summary of recommendations for action for each culvert.

May, Christopher W.; Miller, Martin C.; Southard, John A.

2004-10-25T23:59:59.000Z

51

Fish Health Studies Associated with the Kingston Fly Ash Spill, Spring 2009 - Fall 2010  

SciTech Connect

On December 22, 2008, over 4 million cubic meters of fly ash slurry was released into the Emory River when a dike surrounding a solid waste containment area at the Tennessee Valley Authority's (TVA) Kingston Fossil Plant ruptured. One component of TVA's response to the spill is a biological monitoring program to assess short- and long-term ecological responses to the ash and associated chemicals, including studies on fish health and contaminant bioaccumulation. These studies were initiated in early Spring 2009 for the purposes of: (1) documenting the levels of fly ash-associated metals in various tissues of representative sentinel fish species in the area of the fly ash spill, (2) determining if exposure to fly ash-associated metals causes short, intermediate, or long-term health effects on these sentinel fish species, (3) assessing if there are causal relationships between exposure to metals and health effects on fish, (4) evaluating, along with information from other ecological and physicochemical studies, the nature and route of contaminant transfer though food chains into higher level consumers, (5) providing important information for the Ecological Risk Assessment (ERA) for the Kingston fly ash project, and (6) serving as an important technology information transfer or model study focused on how to best evaluate the environmental effects of fly ash (and related environmental stressors), not only at the Kingston site, but also at sites on other aquatic systems where coal-fired generating stations are located. This report presents the results of the first two years of the fish health study. To date, fish health and bioaccumulation studies have been conducted from Spring 2009 though Fall 2011 and includes 6 seasonal studies: Spring 2009, Fall 2009, Spring 2010, Fall 2010, Spring 2011, and Fall 2011. Both the Spring and Fall studies have focused on 3-4 sentinel fish species that represent different feeding habits, behaviors, and home ranges. In addition to fish health and bioaccumulation, the Spring investigations also included reproductive integrity studies on the same fish used for bioaccumulation and fish health. In this report, results of the fish health studies from Spring 2009 through Fall 2010 are presented while an associated report will present the fish reproductive studies conducted during Spring 2009 and Spring 2010. A report on fish bioaccumulation was submitted to TVA in June 2011. The fish health study conducted in conjunction with the bioaccumulation and reproductive study is critical for assessing and evaluating possible causal relationships between contaminant exposure (bioaccumulation) and the response of fish to exposure as reflected by the various measurements of fish health.

Adams, Marshall [ORNL; Fortner, Allison M [ORNL

2012-05-01T23:59:59.000Z

52

Effects of Water Velocity and Trash Rack Architecture on Juvenile Fish Passage and Interactions: A Simulation  

E-Print Network (OSTI)

species have experienced population declines due to modification of estuarine ecosystems. Fish screens (or for many urban, agricultural, and industrial activities (FAO and DVWK 1996). Current- ly, the Sacramento and San Joaquin rivers to spawn, and juveniles of these species move down these rivers to the ocean, where

Anderson, Todd

53

FISH PASSAGE CENTER OVERSIGHT BOARD Meeting Notes for August 11, 2008 Spokane, Washington  

E-Print Network (OSTI)

the amendments to the Northwest Power and Conservation Council's Fish and Wildlife (F&W) Program regarding, he said. The first involves who submits a request for a study. It would be good if the correspondence doing that. The second issue involves the questions raised about the role of ocean conditions

54

Quantifying Barotrauma Risk to Juvenile Fish during Hydro-turbine Passage  

SciTech Connect

We introduce a method for hydro turbine biological performance assessment (BioPA) to bridge the gap between field and laboratory studies on fish injury and turbine engineering design. Using this method, a suite of biological performance indicators is computed based on simulated data from a computational fluid dynamics (CFD) model of a proposed hydro turbine design. Each performance indicator is a measure of the probability of exposure to a certain dose of an injury mechanism. If the relationship between the dose of an injury mechanism (stressor) and frequency of injury (dose-response) is known from laboratory or field studies, the likelihood of fish injury for a turbine design can be computed from the performance indicator. By comparing the values of the indicators from various turbine designs, engineers and biologists can identify the more-promising designs and operating conditions to minimize hydraulic conditions hazardous to passing fish. In this paper, the BioPA method is applied to estimate barotrauma induced mortal injury rates for Chinook salmon exposed to rapid pressure changes in Kaplan-type hydro turbines. Following the description of the general method, application of the BioPA to estimate the probability of mortal injury from exposure to rapid decompression is illustrated using a Kaplan hydro turbine at the John Day Dam on the Columbia River in the Pacific Northwest region of the USA. The estimated rates of mortal injury increased from 0.3% to 1.7% as discharge through the turbine increased from 334 to 564 m3/s for fish assumed to be acclimated to a depth of 5 m. The majority of pressure nadirs occurred immediately below the runner blades, with the lowest values in the gap at the blade tips and just below the leading edge of the blades. Such information can help engineers focus on problem areas when designing new turbine runners to be more fish-friendly than existing units.

Richmond, Marshall C.; Serkowski, John A.; Ebner, Laurie L.; Sick, Mirjam; Brown, Richard S.; Carlson, Thomas J.

2014-03-15T23:59:59.000Z

55

Perspective: Towards environmentally acceptable criteria for downstream fish passage through mini hydro and irrigation infrastructure in the Lower Mekong River Basin  

SciTech Connect

Tropical rivers have high annual discharges optimal for hydropower and irrigation development. The Mekong River is one of the largest tropical river systems, supporting a unique mega-diverse fish community. Fish are an important commodity in the Mekong, contributing a large proportion of calcium, protein, and essential nutrients to the diet of the local people and providing a critical source of income for rural households. Many of these fish migrate not only upstream and downstream within main-channel habitats but also laterally into highly productive floodplain habitat to both feed and spawn. Most work to date has focused on providing for upstream fish passage, but downstream movement is an equally important process to protect. Expansion of hydropower and irrigation weirs can disrupt downstream migrations and it is important to ensure that passage through regulators or mini hydro systems is not harmful or fatal. Many new infrastructure projects (<6?m head) are proposed for the thousands of tributary streams throughout the Lower Mekong Basin and it is important that designs incorporate the best available science to protect downstream migrants. Recent advances in technology have provided new techniques which could be applied to Mekong fish species to obtain design criteria that can facilitate safe downstream passage. Obtaining and applying this knowledge to new infrastructure projects is essential in order to produce outcomes that are more favorable to local ecosystems and fisheries.

Baumgartner, Lee J.; Deng, Zhiqun; Thorncraft, Garry; Boys, Craig A.; Brown, Richard S.; Singhanouvong, Douangkham; Phonekhampeng, Oudom

2014-02-26T23:59:59.000Z

56

Hydroacoustic Evaluation of Juvenile Salmonid Passage and Distribution at Lookout Point Dam, 2010  

SciTech Connect

Pacific Northwest National Laboratory evaluated juvenile salmonid passage and distribution at Lookout Point Dam (LOP) on the Middle Fork Willamette River for the U.S. Army Corps of Engineers, Portland District (USACE), to provide data to support decisions on long-term measures to enhance downstream passage at LOP and others dams in USACE's Willamette Valley Project. This study was conducted in response to the listing of Upper Willamette River Spring Chinook salmon (Oncorhynchus tshawytscha) and Upper Willamette River steelhead (O. mykiss) as threatened under the Endangered Species Act. We conducted a hydroacoustic evaluation of juvenile salmonid passage and distribution at LOP during February 2010 through January 2011. Findings from this 1 year of study should be applied carefully because annual variation can be expected due to variability in adult salmon escapement, egg-to-fry and fry-to-smolt survival rates, reservoir rearing and predation, dam operations, and weather. Fish passage rates for smolt-size fish (> {approx}90 mm and < 300 mm) were highest during December-January and lowest in mid-summer through early fall. Passage peaks were also evident in early spring, early summer, and late fall. During the entire study period, an estimated total of 142,463 fish {+-} 4,444 (95% confidence interval) smolt-size fish passed through turbine penstock intakes. Of this total, 84% passed during December-January. Run timing for small-size fish ({approx}65-90 mm) peaked (702 fish) on December 18. Diel periodicity of smolt-size fish showing crepuscular peaks was evident in fish passage into turbine penstock intakes. Relatively few fish passed into the Regulating Outlets (ROs) when they were open in summer (2 fish/d) and winter (8 fish/d). Overall, when the ROs were open, RO efficiency (RO passage divided by total project passage) was 0.004. In linear regression analyses, daily fish passage (turbines and ROs combined) for smolt-size fish was significantly related to project discharge (P<0.001). This relationship was positive, but there was no relationship between total project passage and forebay elevation (P=0.48) or forebay elevation delta, i.e., day-to-day change in forebay elevation (P=0.16). In multiple regression analyses, a relatively parsimonious model was selected that predicted the observed data well. The multiple regression model indicates a positive trend between expected daily fish passage and each of the three variables in the model-Julian day, log(discharge), and log(abs(forebay delta)); i.e., as any of the environmental variables increase, expected daily fish passage increases. For vertical distribution of fish at the face of the dam, fish were surface-oriented with 62%-80% occurring above 10 m deep. The highest percentage of fish (30%-60%) was found between 5-10-m-deep. During spring and summer, mean target strengths for the analysis periods ranged from -44.2 to -42.1 dB. These values are indicative of yearling-sized juvenile salmon. In contrast, mean target strengths in fall and winter were about -49.0 dB, which are representative of subyearling-sized fish. The high-resolution spatial and temporal data reported herein provide detailed information about vertical, horizontal, diel, daily, and seasonal fish passage rates and distributions at LOP from March 2010 through January 2011. This information will support management decisions on design and development of surface passage and collection devices to help restore Chinook salmon populations in the Middle Fork Willamette River watershed above LOP.

Khan, Fenton; Johnson, Gary E.; Royer, Ida M.; Hughes, James S.; Fischer, Eric S.; Trott, Donna M.; Ploskey, Gene R.

2012-05-31T23:59:59.000Z

57

New Concepts in Fish Ladder Design: Analysis of Barriers to Upstream Fish Migration, Volume IV of IV, Investigation of the Physical and Biological Conditions Affecting Fish Passage Success at Culverts and Waterfalls, 1982-1984 Final Report.  

SciTech Connect

A synopsis of the project components was prepared to provide an overview for persons who are not fisheries scientists or engineers. This short report can be used also by technical persons who are interested in the scope of the project, and as a summary of the three main reports. The contents includes an historical perspective on fishway design which provides the basis for this project. The major project accomplishments and significant additions to the body of knowledge about the analysis and design of fishways are discussed. In the next section the research project organization, objectives and components are presented to familiarize the reader with the scope of this project. The summary report concludes with recommendations for assisting in the enhancement and restoration of fisheries resources from the perspective of fish passage problems and their solution. Promising research topics are included.

Powers, Patrick D.; Orsborn, John F.

1985-08-01T23:59:59.000Z

58

Hydroacoustic Evaluation of Juvenile Salmonid Passage and Distribution at Detroit Dam, 2011  

SciTech Connect

Pacific Northwest National Laboratory evaluated juvenile salmonid passage and distribution at Detroit Dam (DET) on the North Santiam River, Oregon for the U.S. Army Corps of Engineers (USACE) to provide data to support decisions on long-term measures to enhance downstream passage at DET and others dams in USACE’s Willamette Valley Project. This study was conducted in response to regulatory requirements necessitated by the listing of Upper Willamette River Spring Chinook salmon (Oncorhynchus tshawytscha) and Upper Willamette River steelhead (O. mykiss) as threatened under the Endangered Species Act. The goal of the study was to provide information of juvenile salmonid passage and distribution at DET from February 2011 through February 2012. The results of the hydroacoustic study provide new and, in some cases, first-ever data on passage estimates, run timing, distributions, and relationships between fish passage and environmental variables at the dam. This information will inform management decisions on the design and development of surface passage and collection devices to help restore Chinook salmon populations in the North Santiam River watershed above DET. During the entire study period, an estimated total of 182,526 smolt-size fish (±4,660 fish, 95% CI) passed through turbine penstock intakes. Run timing peaked in winter and early spring months. Passage rates were highest during late fall, winter and early spring months and low during summer. Horizontal distribution for hours when both turbine units were operated simultaneously indicated Unit 2 passed almost twice as much fish as Unit 1. Diel distribution for smolt-size fish during the study period was fairly uniform, indicating fish were passing the turbines at all times of the day. A total of 5,083 smolt-size fish (± 312 fish, 95% CI) were estimated passed via the spillway when it was open between June 23 and September 27, 2011. Daily passage was low at the spillway during the June-August period, and increased somewhat in September 2011. When the spillway was operated simultaneously with the turbines, spillway efficiency (efficiency is estimated as spillway passage divided by total project passage) was 0.72 and effectiveness (fish:flow ratio—proportion fish passage at a route (e.g., spillway) divided by proportion water through that route out of the total project) was 2.69. That is, when the spillway was open, 72% of the fish passing the dam used the spillway and 28% passed into the turbine penstocks. Diel distribution for smolt-size fish at the spillway shows a distinct peak in passage between mid-morning and mid-afternoon and low passage at night. We estimated that 23,339 smolt-size fish (± 572 fish, 95% CI) passed via the Regulating Outlet (RO) when it was open from October 29 through November 12, 2011, January 2-6, and January 20 through February 3, 2012. During the October–November period, RO passage peaked at 1,086 fish on November 5, with a second peak on November 7 (1,075 fish). When the RO was operated simultaneously with the turbines, RO efficiency was 0.33 and effectiveness was 0.89. In multiple regression analyses, a relatively parsimonious model was selected that predicted the observed fish passage data well. The best model included forebay temperature at depth, forebay elevation, total discharge, hours of daylight, and the operation period. The vertical distribution of fish in the forebay near the face of the dam where the transducers sampled showed fish were generally distributed throughout the water column during all four operational periods. During the refill and full pool periods, vertical distribution was bi-modal with surface-layer and mid-water modes. Patterns for day and night distributions were variable. Fish were distributed above and below the thermocline when it was present (full pool and drawdown periods).

Khan, Fenton; Royer, Ida M.; Johnson, Gary E.; Ham, Kenneth D.

2012-11-15T23:59:59.000Z

59

California: Alden Fish Friendly Turbine Allows for Safe Fish...  

NLE Websites -- All DOE Office Websites (Extended Search)

Alden Fish Friendly Turbine Allows for Safe Fish Passage California: Alden Fish Friendly Turbine Allows for Safe Fish Passage March 6, 2014 - 10:01am Addthis The Electric Power...

60

Improving hydroturbine pressures to enhance salmon passage survival and recovery  

SciTech Connect

This paper provides an overview of turbine pressure data collection and barotrauma studies relative to fish passage through large Kaplan turbines and how this information may be applied to safer fish passage through turbines. The specific objectives are to 1) discuss turbine pressures defined by Sensor Fish releases; 2) discuss what has been learned about pressure effects on fish and the factors influencing barotrauma associated with simulated turbine passage; 3) elucidate data gaps associated with fish behavior and passage that influence barotrauma during turbine passage; 4) discuss how the results of these studies have led to turbine design criteria for safer fish passage; and 5) relate this information to salmon recovery efforts and safer fish passage for Atlantic and Pacific salmonids.

Trumbo, Bradly A.; Ahmann, Martin L.; Renholods, Jon F.; Brown, Richard S.; Colotelo, Alison HA; Deng, Zhiqun

2014-09-12T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Fish Assemblages in Manistee River Tributaries: Longitudinal Distribution Analysis, Seasonal Variation, and Riparian Improvement Evaluation.  

E-Print Network (OSTI)

??Sedimentation affects both stream physical and biological integrity. Improperly designed stream passage accompanied with sedimentation and altered hydrology can impede fish passage and reduce fish… (more)

Gressick, Nicholas J.

2009-01-01T23:59:59.000Z

62

Determination of Swimming Speeds and Energetic Demands of Upriver Migrating Fall Chinook Salmon (Oncorhynchus Tshawytscha) in the Klickitat River, Washington.  

SciTech Connect

This report describes a study conducted by Pacific Northwest National Laboratory for the Bonneville Power Administration's Columbia Basin Fish and Wildlife Program during the fall of 2001. The objective was to study the migration and energy use of adult fall chinook salmon (Oncorhynchus tshawytscha) traveling up the Klickitat River to spawn. The salmon were tagged with either surgically implanted electromyogram (EMG) transmitters or gastrically implanted coded transmitters and were monitored with mobile and stationary receivers. Swim speed and aerobic and anaerobic energy use were determined for the fish as they attempted passage of three waterfalls on the lower Klickitat River and as they traversed free-flowing stretches between, below, and above the falls. Of the 35 EMG-tagged fish released near the mouth of the Klickitat River, 40% passed the first falls, 24% passed the second falls, and 20% made it to Lyle Falls. None of the EMG-tagged fish were able to pass Lyle Falls, either over the falls or via a fishway at Lyle Falls. Mean swimming speeds ranged from as low as 52.6 centimeters per second (cm s{sup -1}) between falls to as high as 189 (cm s{sup -1}) at falls passage. Fish swam above critical swimming speeds while passing the falls more often than while swimming between the falls (58.9% versus 1.7% of the transmitter signals). However, fish expended more energy swimming the stretches between the falls than during actual falls passage (100.7 to 128.2 kilocalories [kcals] to traverse areas between or below falls versus 0.3 to 1.0 kcals to pass falls). Relationships between sex, length, and time of day on the success of falls passage were also examined. Average swimming speeds were highest during the day in all areas except at some waterfalls. There was no apparent relationship between either fish condition or length and successful passage of waterfalls in the lower Klickitat River. Female fall chinook salmon, however, had a much lower likelihood of passing waterfalls than males. The study also examined energy costs and swimming speeds for fish released above Lyle Falls as they migrated to upstream spawning areas. This journey averaged 15.93 days to travel a mean maximum of 37.6 km upstream at a total energy cost of approx 3,971 kcals (34% anaerobic and 66% aerobic) for a sample of five fish. A bioenergetics example was run, which estimated that fall chinook salmon would expend an estimated 1,208 kcal to pass from the mouth of the Columbia River to Bonneville Dam and 874 kcals to pass Bonneville Dam and pool and the three falls on the Lower Klickitat River, plus an additional 2,770 kcals above the falls to reach the spawning grounds, leaving them with approximately 18% (1,089 kcals) of their original energy reserves for spawning. Results of the bioenergetics example suggest that a delay of 9 to 11 days along the lower Klickitat River may deplete their remaining energy reserves (at a rate of about 105 kcal d{sup -1}) resulting in death before spawning would occur.

Brown, Richard S.; Geist, David R.; Confederated Tribes and Bands of the Yakama Nation, Washington

2002-08-30T23:59:59.000Z

63

Composition, structure, and habitat associations of fish assemblages of the Dolan Falls Preserve  

E-Print Network (OSTI)

at which their survival is threatened (Hubbs and Garrett 1990). Moreover, the introduction of species like Micropterus dolomieu (smallmouth bass), Morone chrysops (white bass), and Lepomis aurirus (yellowbreast sunfish) could lead to a decline... of the native endemics due to competition or predation. Over the past few decades, the Devil's River has been sampled at irregular time intervals and at scattered locations, mostly well below Dolan Falls (Harrell 1974; Garrett et al. 1992). Little effort has...

Valdes Cantu, Nora Edith

1995-01-01T23:59:59.000Z

64

Fish  

NLE Websites -- All DOE Office Websites (Extended Search)

Fish Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives Finance & Rates Expand...

65

Albeni Falls Wildlife Mitigation Project; Idaho Department of Fish and Game 2007 Final Annual Report.  

SciTech Connect

The Idaho Department of Fish and Game maintained a total of about 2,743 acres of wildlife mitigation habitat in 2007, and protected another 921 acres. The total wildlife habitat mitigation debt has been reduced by approximately two percent (598.22 HU) through the Department's mitigation activities in 2007. Implementation of the vegetative monitoring and evaluation program continued across protected lands. For the next funding cycle, the IDFG is considering a package of restoration projects and habitat improvements, conservation easements, and land acquisitions in the project area.

Cousins, Katherine [Idaho Department of Fsh and Game

2009-04-03T23:59:59.000Z

66

Lake Roosevelt Rainbow Trout Habitat/Passage Improvement Project, Annual Report 2002-2003.  

SciTech Connect

The construction of Chief Joseph and Grand Coulee Dams completely and irrevocably blocked anadromous fish migrations to the Upper Columbia River. Historically this area hosted vast numbers of salmon returning to their natal waters to reproduce and die. For the native peoples of the region, salmon and steelhead were a principle food source, providing physical nourishment and spiritual sustenance, and contributing to the religious practices and the cultural basis of tribal communities. The decaying remains of spawned-out salmon carcasses contributed untold amounts of nutrients into the aquatic, aerial, and terrestrial ecosystems of tributary habitats in the upper basin. Near the present site of Kettle Falls, Washington, the second largest Indian fishery in the state existed for thousands of years. Returning salmon were caught in nets and baskets or speared on their migration to the headwater of the Columbia River in British Columbia. Catch estimates at Kettle Falls range from 600,000 in 1940 to two (2) million around the turn of the century (UCUT, Report No.2). The loss of anadromous fish limited the opportunities for fisheries management and enhancement exclusively to those actions addressed to resident fish. The Lake Roosevelt Rainbow Trout Habitat/Passage Improvement Project is a mitigation project intended to enhance resident fish populations and to partially mitigate for anadromous fish losses caused by hydropower system impacts. This substitution of resident fish for anadromous fish losses is considered in-place and out-of-kind mitigation. Upstream migration and passage barriers limit the amount of spawning and rearing habitat that might otherwise be utilized by rainbow trout. The results of even limited stream surveys and habitat inventories indicated that a potential for increased natural production exists. However, the lack of any comprehensive enhancement measures prompted the Upper Columbia United Tribes Fisheries Center (UCUT), Colville Confederated Tribes (CCT), Spokane Tribe of Indians (STI) and Washington Department of Fish and Wildlife (WDFW) to develop and propose a comprehensive fishery management plan for Lake Roosevelt. The Rainbow Trout Habitat/Passage Improvement Project (LRHIP) was designed with goals directed towards increasing natural production while maintaining genetic integrity among current tributary stocks. The initial phase of the Lake Roosevelt Habitat Improvement Project (Phase I, baseline data collection: 1990-91) was focused on the assessment of limiting factors, including the quality and quantity of available spawning gravel, identification of passage barriers, and assessment of other constraints. After the initial assessment of stream parameters, five streams meeting specific criteria were selected for habitat/passage improvement projects (Phase II, implementation -1992-1995). Four of these projects were on the Colville Indian Reservation South Nanamkin, North Nanamkin, Louie and Iron Creeks and one Blue Creek was on the Spokane Indian Reservation. At the completion of project habitat improvements, the final phase (Phase III, monitoring-1996-2000) began. This phase assessed the changes and determined the success achieved through the improvements. Data analysis showed that passage improvements are successful for increasing habitat availability and use. The results of in-stream habitat improvements were inconclusive. Project streams, to the last monitoring date, have shown increases in fish density following implementation of the improvements. In 2000 Bridge Creek, on the Colville Reservation was selected for the next phase of improvements. Data collection, including baseline stream survey and population data collection, was carried out during 2001 in preparation for the design and implementation of stream habitat/passage improvements. Agencies cooperating on the project include the Colville Confederated Tribes (CCT), Natural Resource Conservation Service (NRCS, Ferry County District), Ferry County Conservation District, and Ferry County. The Bonneville Power Administration (BPA) provided

Sears, Sheryl

2004-01-01T23:59:59.000Z

67

Hydroacoustic Evaluation of Overwintering Summer Steelhead Fallback and Kelt Passage at The Dalles Dam Turbines, Early Spring 2011  

SciTech Connect

This report presents the results of an evaluation of overwintering summer steelhead (Oncorhynchus mykiss) fallback and early out-migrating steelhead kelts downstream passage at The Dalles Dam turbines during early spring 2011. The study was conducted by Pacific Northwest National Laboratory (PNNL) for the U.S. Army Corps of Engineers, Portland District (USACE) to investigate whether adult steelhead are passing through turbines during early spring before annual sluiceway operations typically begin. The sluiceway surface flow outlet is the optimal non-turbine route for adult steelhead, although operating the sluiceway reduces hydropower production. This is a follow-up study to similar studies of adult steelhead passage at the sluiceway and turbines we conducted in the fall/winter 2008, early spring 2009, fall/winter 2009, and early spring 2010. The goal of the 2011 study was to characterize adult steelhead passage rates at the turbines while the sluiceway was closed so fisheries managers would have additional information to use in decision-making relative to sluiceway operations. Sluiceway operations were not scheduled to begin until April 10, 2011. However, based on a management decision in late February, sluiceway operations commenced on March 1, 2011. Therefore, this study provided estimates of fish passage rates through the turbines, and not the sluiceway, while the sluiceway was open. The study period was March 1 through April 10, 2011 (41 days total). The study objective was to estimate the number and distribution of adult steelhead and kelt-sized targets passing into turbine units. We obtained fish passage data using fixed-location hydroacoustics with transducers deployed at all 22 main turbine units at The Dalles Dam. Adult steelhead passage through the turbines occurred on 9 days during the study (March 9, 12, 30, and 31 and April 2, 3, 5, 7, and 9). We estimated a total of 215 {+-} 98 (95% confidence interval) adult steelhead targets passed through the turbines between March 1 and April 10, 2011. Horizontal distribution data indicated Main Unit 18 passed the majority of fish. Fish passage occurred throughout the day. We conclude that adult steelhead passed through turbines during early spring 2011 at The Dalles Dam.

Khan, Fenton; Royer, Ida M.

2012-02-01T23:59:59.000Z

68

Post-Release Attributes and Survival of Hatchery and Natural Fall Chinook Salmon in the Snake River : Annual Report 1999.  

SciTech Connect

This report summarizes results of research activities conducted in 1999 and years previous. In an effort to provide this information to a wider audience, the individual chapters in this report have been submitted as manuscripts to peer-reviewed journals. These chapters communicate significant findings that will aid in the management and recovery of fall chinook salmon in the Columbia River Basin. Abundance and timing of seaward migration of Snake River fall chinook salmon was indexed using passage data collected at Lower Granite Dam for five years. We used genetic analyses to determine the lineage of fish recaptured at Lower Granite Dam that had been previously PIT tagged. We then used discriminant analysis to determine run membership of PIT-tagged smolts that were not recaptured to enable us to calculate annual run composition and to compared early life history attributes of wild subyearling fall and spring chinook salmon. Because spring chinook salmon made up from 15.1 to 44.4% of the tagged subyearling smolts that were detected passing Lower Granite Dam, subyearling passage data at Lower Granite Dam can only be used to index fall chinook salmon smolt abundance and passage timing if genetic samples are taken to identify run membership of smolts. Otherwise, fall chinook salmon smolt abundance would be overestimated and timing of fall chinook salmon smolt passage would appear to be earlier and more protracted than is the case.

Tiffan, Kenneth F.; Rondorf, Dennis W.

2001-01-01T23:59:59.000Z

69

Reading Comprehension Passages  

NLE Websites -- All DOE Office Websites (Extended Search)

Welcome to Reading Comprehension Passages! Welcome to Reading Comprehension Passages! Select one of the passages listed below. Complete the passage by selecting the words that best fit the context of the passage. Press the 'Check My Answers!' button when you are done to see how you did! Attention Teachers!! Add your own reading comprehension passages for your class to use! If you are reading this, your browser is NOT running JavaScript. JavaScript MUST be enabled for this section of our site to work. Once you have turned JavaScript on, reload this page and this warning will go away. The Scientific Method in the Lab* Charges and Electricity The Earth's Energy Budget The Water Cycle The Water Cycle #2* Minerals* 3rd Grade Resources* Where Plants and Animals Live* Internet Safety Looking for Quarks Inside the Atom

70

Fish elevator and method of elevating fish  

DOE Patents (OSTI)

A means and method for transporting fish from a lower body of water to a higher body of water. The means comprises a tubular lock with a gated entrance below the level of the lower body of water through which fish may enter the lock and a discharge passage above the level of the upper body of water. The fish raising means in the lock is a crowder pulled upward by a surface float as water from the upper body of water gravitationally flows into the closed lock filling it to the level of the upper body. Water is then pumped into the lock to raise the level to the discharge passage. The crowder is then caused to float upward the remaining distance through the water to the level of the discharge passage by the introduction of air into a pocket on the underside of the crowder. The fish are then automatically discharged from the lock into the discharge passage by the out of water position of the crowder. The movement of the fish into the discharge passage is aided by the continuous overflow of water still being pumped into the lock. A pipe may be connected to the discharge passage to deliver the fish to a selected location in the upper body of water.

Truebe, Jonathan (Mirror Lake, NH); Drooker, Michael S. (Sanbornville, NH)

1984-01-01T23:59:59.000Z

71

Snake River Fall Chinook Salmon Life History Investigations, Annual Report 2008.  

SciTech Connect

This study was initiated to provide empirical data and analyses on the dam passage timing, travel rate, survival, and life history variation of fall Chinook salmon that are produced in the Clearwater River. The area of interest for this study focuses on the lower four miles of the Clearwater River and its confluence with the Snake River because this is an area where many fish delay their seaward migration. The goal of the project is to increase our understanding of the environmental and biological factors that affect juvenile life history of fall Chinook salmon in the Clearwater River. The following summaries are provided for each of the individual chapters in this report.

Tiffan, Kenneth F. [U.S. Geological Survey; Connor, William P. [U.S. Fish and Wildlife Service; Bellgraph, Brian J. [Pacific Northwest National Laboratory

2009-09-15T23:59:59.000Z

72

Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at Bonneville Dam, Spring 2011  

SciTech Connect

The study was designed to estimate dam passage survival at Bonneville Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Carlson, Thomas J.

2012-03-01T23:59:59.000Z

73

Compliance Monitoring of Yearling Chinook Salmon and Juvenile Steelhead Survival and Passage at Bonneville Dam, Spring 2011  

SciTech Connect

The study was designed to estimate dam passage survival at Bonneville Dam as stipulated by the 2008 Federal Columbia River Power System (FCRPS) Biological Opinion (BiOp) and to provide additional fish passage performance measures at that site as stipulated in the Columbia Basin Fish Accords.

Skalski, John R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Carlson, Thomas J.

2012-06-07T23:59:59.000Z

74

California: Alden Fish Friendly Turbine Allows for Safe Fish Passage  

Energy.gov (U.S. Department of Energy (DOE))

Alden hydroelectric will provide a more sustainable option for producing electricity at more than 1,000 estimated environmentally sensitive hydropower facilities and enable hydropower development at thousands of new sites.

75

Alden Fish Friendly Turbine Allows for Safe Fish Passage  

Office of Energy Efficiency and Renewable Energy (EERE)

Alden hydroelectric will provide a more sustainable option for producing electricity at more than 1,000 estimated environmentally sensitive hydropower facilities and enable hydropower development at thousands of new sites.

76

passage.dvi  

NLE Websites -- All DOE Office Websites (Extended Search)

Passage Passage of particles through matter 1 1. PASSAGE OF PARTICLES THROUGH MATTER Revised January 2012 by H. Bichsel (University of Washington), D.E. Groom (LBNL), and S.R. Klein (LBNL). 1.1. Notation Table 1.1: Summary of variables used in this section. The kinematic variables β and γ have their usual meanings. Symbol Definition Units or Value α Fine structure constant 1/137.035 999 11(46) (e 2 /4πǫ 0 c) M Incident particle mass MeV/c 2 E Incident part. energy γM c 2 MeV T Kinetic energy MeV m e c 2 Electron mass × c 2 0.510 998 918(44) MeV r e Classical electron radius 2.817 940 325(28) fm e 2 /4πǫ 0 m e c 2 N A Avogadro's number 6.022 1415(10) × 10 23 mol -1 ze Charge of incident particle Z Atomic number of absorber A Atomic mass of absorber g mol -1 K/A 4πN A r 2 e m e c 2 /A 0.307 075 MeV g -1 cm 2 for A = 1 g mol -1 I Mean excitation energy eV (Nota bene! ) δ(βγ) Density effect correction to ionization energy

77

Pre-Screen Loss and Fish Facility Efficiency for Delta Smelt at the South Delta's State Water Project, California  

E-Print Network (OSTI)

loss.cfm. Trefethen PS. 1968. Fish passage research. Reviewof progress, 1961-66. U.S. Fish and Wildlife Service BureauCalifornia Department of Fish and Game Fish Bulletin 136:

2012-01-01T23:59:59.000Z

78

Compliance Monitoring of Subyearling Chinook Salmon Smolt Survival and Passage at Bonneville Dam, Summer 2012  

SciTech Connect

The purpose of this compliance study was to estimate dam passage survival of subyearling Chinook salmon at Bonneville Dam during summer 2012, as required by the 2008 Federal Columbia River Power System Biological Opinion. The study also estimated smolt passage survival from the forebay 2 km upstream of the dam to the tailrace 1 km below the dam, as well as forebay residence time, tailrace egress, and spill passage efficiency, as required in the 2008 Columbia Basin Fish Accords.

Skalski, J. R.; Townsend, Richard L.; Seaburg, Adam; Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.

2013-05-01T23:59:59.000Z

79

Can Fish Morphological Characteristics be Used to Re-design Hydroelectric Turbines?  

SciTech Connect

Safe fish passage affects not only migratory species, but also populations of resident fish by altering biomass, biodiversity, and gene flow. Consequently, it is important to estimate turbine passage survival of a wide range of susceptible fish. Although fish-friendly turbines show promise for reducing turbine passage mortality, experimental data on their beneficial effects are limited to only a few species, mainly salmon and trout. For thousands of untested species and sizes of fish, the particular causes of turbine passage mortality and the benefits of fish-friendly turbine designs remain unknown. It is not feasible to measure the turbine-passage survival of every species of fish in every hydroelectric turbine design. We are attempting to predict fish mortality based on an improved understanding of turbine-passage stresses (pressure, shear stress, turbulence, strike) and information about the morphological, behavioral, and physiological characteristics of different fish taxa that make them susceptible to the stresses. Computational fluid dynamics and blade strike models of the turbine environment are re-examined in light of laboratory and field studies of fish passage effects. Comparisons of model-predicted stresses to measured injuries and mortalities will help identify fish survival thresholds and the aspects of turbines that are most in need of re-design. The coupled model and fish morphology evaluations will enable us to make predictions of turbine-passage survival among untested fish species, for both conventional and advanced turbines, and to guide the design of hydroelectric turbines to improve fish passage survival.

Cada, G. F.; Richmond, Marshall C.

2011-07-19T23:59:59.000Z

80

Monitoring of Subyearling Chinook Salmon Survival and Passage at Bonneville Dam, Summer 2010  

SciTech Connect

The purpose of this study was to estimate dam passage and route specific survival rates for subyearling Chinook salmon smolts to a primary survival-detection array located 81 km downstream of the dam, evaluate a BGS located in the B2 forebay, and evaluate effects of two spill treatments. The 2010 study also provided estimates of forebay residence time, tailrace egress time, spill passage efficiency (SPE), and spill + B2 Corner Collector (B2CC) efficiency, as required in the Columbia Basin Fish Accords. In addition, the study estimated forebay passage survival and survival of fish traveling from the forebay entrance array, through the dam and downstream through 81 km of tailwater.

Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

2012-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Monitoring of Subyearling Chinook Salmon Survival and Passage at Bonneville Dam, Summer 2010  

SciTech Connect

The purpose of this study was to estimate dam passage and route specific survival rates for subyearling Chinook salmon smolts to a primary survival-detection array located 81 km downstream of the dam, evaluate a BGS located in the B2 forebay, and evaluate effects of two spill treatments. The 2010 study also provided estimates of forebay residence time, tailrace egress time, spill passage efficiency (SPE), and spill + B2 Corner Collector (B2CC) efficiency, as required in the Columbia Basin Fish Accords. In addition, the study estimated forebay passage survival and survival of fish traveling from the forebay entrance array, through the dam and downstream through 81 km of tailwater.

Ploskey, Gene R.; Weiland, Mark A.; Carlson, Thomas J.

2011-02-01T23:59:59.000Z

82

A Safer Passage  

SciTech Connect

The successful migration of juvenile salmonids downriver on the Columbia and Snake Rivers to the Pacific Ocean in the United States Pacific Northwest has been challenged due to the multiple hydropower facilities located on these rivers. Because head injury likely results from physical trauma, such as impacting a physical structure or extreme high velocities, the development of a biomarker assay to quickly assess subacute physical injury and recovery is essential to determine the impact of hydropower structures on fish health.

Miracle, Ann L.; Carlson, Thomas J.

2011-08-11T23:59:59.000Z

83

COMPLIANCE STUDIES: WHAT ABOUT THE FISH?  

SciTech Connect

ABSTRACT It is understood that operational and structural conditions at hydroelectric facilities along with environmental conditions of the migration corridors affect the passage conditions for fish. Hydropower fish survival assessments at the individual- and population-level have progressed over the past decade with development of turbine simulation software and improvements in telemetry systems, in particular, micro-transmitters, cabled and autonomous receivers, and advanced statistical designs that provide precise estimates of passage routes and dam-passage survival. However, these approaches often ignore fish condition as a variable in passage and survival analyses. To account for fish condition effects on survival results, compliance statistical models often require increased numbers of tagged fish. For example, prior to and during migration, fish encounter numerous stressors (e.g., disease, predation, contact with structures, decompression events), all of which can cause physical and physiological stress, altering the probability of survival after passage through a dam or a series of dams. In addition, the effects of surgical transmitter implantation process or the transmitter itself may cause physiological stress, alter behavior, and/or decrease survival. Careful physiological evaluations can augment survival model assumptions, resultant data, and predictive scenarios. To exemplify this, surgeons concurrently noted fish condition and surgical implantation during a multi-dam compliance study in 2011. The analyses indicted that surgeon observations on fish condition and surgical outcomes were related to 24 h holding mortalities and fish that never detected after release. Short reach and long reach survival were related to surgical outcomes and fish condition, respectively.

Woodley, Christa M.; Fischer, Eric S.; Wagner, Katie A.; Weiland, Mark A.; Eppard, M. B.; Carlson, Thomas J.

2013-08-21T23:59:59.000Z

84

Survival and Passage of Juvenile Chinook Salmon and Steelhead Passing Through Bonneville Dam, 2010  

SciTech Connect

Pacific Northwest National Laboratory (PNNL) and subcontractors conducted an acoustic-telemetry study of juvenile salmonid fish passage and survival at Bonneville Dam in 2010. The study was conducted to assess the readiness of the monitoring system for official compliance studies under the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a single-release model. This also was the last year of evaluation of effects of a behavioral guidance device installed in the Powerhouse 2 forebay. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Kim, Jin A.; Royer, Ida M.; Batten, George W.; Cushing, Aaron W.; Carpenter, Scott M.; Etherington, D. J.; Faber, Derrek M.; Fischer, Eric S.; Fu, Tao; Hennen, Matthew J.; Mitchell, T. D.; Monter, Tyrell J.; Skalski, J. R.; Townsend, Richard L.; Zimmerman, Shon A.

2012-09-01T23:59:59.000Z

85

Survival and Passage of Juvenile Chinook Salmon and Steelhead Passing through Bonneville Dam, 2010  

SciTech Connect

Pacific Northwest National Laboratory (PNNL) and subcontractors conducted an acoustic-telemetry study of juvenile salmonid fish passage and survival at Bonneville Dam in 2010. The study was conducted to assess the readiness of the monitoring system for official compliance studies under the 2008 Biological Opinion and Fish Accords and to assess performance measures including route-specific fish passage proportions, travel times, and survival based upon a single-release model. This also was the last year of evaluation of effects of a behavioral guidance device installed in the Powerhouse 2 forebay. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

Ploskey, Gene R.; Weiland, Mark A.; Hughes, James S.; Woodley, Christa M.; Deng, Zhiqun; Carlson, Thomas J.; Kim, Jin A.; Royer, Ida M.; Batten, George W.; Cushing, Aaron W.; Carpenter, Scott M.; Etherington, D. J.; Faber, Derrek M.; Fischer, Eric S.; Fu, Tao; Hennen, Matthew J.; Mitchell, Tyler; Monter, Tyrell J.; Skalski, John R.; Townsend, Richard L.; Zimmerman, Shon A.

2011-12-01T23:59:59.000Z

86

Quantifying mortal injury of juvenile Chinook salmon exposed to simulated hydro-turbine passage  

SciTech Connect

A proportion of juvenile Chinook salmon and other salmonids travel through one or more turbines during seaward migration in the Columbia and Snake River every year. Despite this understanding, limited information exists on how these fish respond to hydraulic pressures found during turbine passage events. In this study we exposed juvenile Chinook salmon to varied acclimation pressures and subsequent exposure pressures (nadir) to mimic the hydraulic pressures of large Kaplan turbines (ratio of pressure change). Additionally, we varied abiotic (total dissolved gas, rate of pressure change) and biotic (condition factor, fish length, fish weight) factors that may contribute to the incidence of mortal injury associated with fish passing through hydro-turbines. We determined that the main factor associated with mortal injury of juvenile Chinook salmon during simulated turbine passage was the ratio between acclimation and nadir pressures. Condition factor, total dissolved gas, and the rate of pressure change were found to only slightly increase the predictive power of equations relating probability of mortal injury to conditions of exposure or characteristics of test fish during simulated turbine passage. This research will assist engineers and fisheries managers in operating and improving hydroelectric facility efficiency while minimizing mortality and injury of turbine-passed juvenile Chinook salmon. The results are discussed in the context of turbine development and the necessity of understanding how different species of fish will respond to the hydraulic pressures of turbine passage.

Brown, Richard S.; Carlson, Thomas J.; Gingerich, Andrew J.; Stephenson, John R.; Pflugrath, Brett D.; Welch, Abigail E.; Langeslay, Mike; Ahmann, Martin L.; Johnson, Robert L.; Skalski, John R.; Seaburg, Adam; Townsend, Richard L.

2012-02-01T23:59:59.000Z

87

EIS-0397: EPA Notice of Availability of the Draft Environmental...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EPA Notice of Availability of the Draft Environmental Impact Statement Lyle Falls Fish Passage Project To Improve Fish Passage to Habitat in the Upper Part of the Watershed,...

88

FISH SPERMATOLOGY FISH SPERMATOLOGY  

E-Print Network (OSTI)

FISH SPERMATOLOGY #12;FISH SPERMATOLOGY Alpha Science International Ltd. Oxford, U.K. = Editors Research Institute of Fish Culture and Hydrobiology, University of South Bohemia, Vodnany, Czech Republic of the publisher. ISBN 978-1-84265-369-2 Printed in India #12;Fish Spermatology is dedicated to Professor Roland

Villefranche sur mer

89

Fish Passage Center Oversight Board 1 December 13, 2010  

E-Print Network (OSTI)

Minutes for December 13, 2010 ­ Portland, Oregon Participants at the Council's office and by phone: Bruce Oversight Board (FPCOB) chairman Bruce Measure called the meeting to order at 1:35 p.m. and asked, DeHart said. This is the first year we held an annual review on the CSS, she said. The FPC got lots

90

Fish Passage in the Upper Mississippi River System Annual Report  

E-Print Network (OSTI)

were analyzed relative to open (gates out of the water) versus closed (water retained in upstream pool above LDs 22 and 26 and 75% below. The Missouri Department of Conservation (MDC) and Western Illinois University (WIU) have also tagged 91 lake sturgeon in pools 20, 24, and the open river, most of which moved

91

Efficacy of Single-Suture Incision Closures in Tagged Juvenile Chinook Salmon Exposed to Simulated Turbine Passage  

SciTech Connect

Reductions in the size of acoustic transmitters implanted in migrating juvenile salmonids have resulted in the use of a shorter incision-one that may warrant only a single suture for closure. However, it is not known whether a single suture will sufficiently hold the incision closed when fish are decompressed and when outward pressure is placed on the surgical site during turbine passage through hydroelectric dams. The objective of this study was to evaluate the effectiveness of single-suture incision closures on five response variables in juvenile Chinook salmon Oncorhynchus tshawytscha that were subjected to simulated turbine passage. An acoustic transmitter (0.43 g in air) and a passive integrated transponder tag (0.10 g in air) were implanted in each fish; the 6-mm incisions were closed with either one suture or two sutures. After exposure to simulated turbine passage, none of the fish exhibited expulsion of transmitters. In addition, the percentage of fish with suture tearing, incision tearing, or mortal injury did not differ between treatments. Expulsion of viscera through the incision was higher among fish that received one suture (12%) than among fish that received two sutures (1%). The higher incidence of visceral expulsion through single-suture incisions warrants concern. Consequently, for cases in which tagged juvenile salmonidsmay be exposed to turbine passage, we do not recommend the use of one suture to close 6-mm incisions associated with acoustic transmitter implantation.

Boyd, James W.; Deters, Katherine A.; Brown, Richard S.; Eppard, M. B.

2011-09-01T23:59:59.000Z

92

Acoustic Telemetry Evaluation of Juvenile Salmonid Passage and Survival Proportions at John Day Dam, 2009  

SciTech Connect

The overall purpose of the acoustic telemetry study at JDA during 2009 was to determine the best configuration and operation for JDA prior to conducting BiOp performance standard tests. The primary objective was to determine the best operation between 30% and 40% spill treatments. Route-specific and JDA to TDA forebay survival estimates, passage distribution, and timing/behavior metrics were used for comparison of 30% to a 40% spill treatments. A secondary objective was to evaluate the performance of TSWs installed in spill bays 15 and 16 and to estimate fish survival rates and passage efficiencies under 30% and 40% spill-discharge treatments each season.

Weiland, Mark A.; Ploskey, Gene R.; Hughes, James S.; Deng, Zhiqun; Fu, Tao; Kim, Jin A.; Johnson, Gary E.; Fischer, Eric S.; Khan, Fenton; Zimmerman, Shon A.; Faber, Derrek M.; Carter, Kathleen M.; Boyd, James W.; Townsend, Richard L.; Skalski, J. R.; Monter, Tyrell J.; Cushing, Aaron W.; Wilberding, Matthew C.; Meyer, Matthew M.

2011-09-28T23:59:59.000Z

93

2011 Fact Sheet EMPLOYMENT & BAR PASSAGE  

E-Print Network (OSTI)

) Resident $22,339 Non-Resident $30,829 Class of 2010 Employment Statistics Bar Passage Employed (2102011 Fact Sheet ENROLLMENT EMPLOYMENT & BAR PASSAGE ACADEMICS Centers Biodefense, Law, and Public students employed in short-term positions funded by the law school's Copeland Fellows Program. Clinical

Rock, Chris

94

First Passage Time for Stochastic Dynamic System  

E-Print Network (OSTI)

First Passage Time for Stochastic Dynamic System and Climate Modeling Peter C Chu Naval Ocean, P.C., 2007: First passage time analysis on climate indices. Journal of Atmospheric and Oceanic. Poberezhny, 2002: Power law decay in model predictability skill. Geophysical Research Letters, 29 (15), 10

Chu, Peter C.

95

Yakima River Basin Phase II Fish Screen Evaluations, 2003  

SciTech Connect

In 2003, the Pacific Northwest National Laboratory (PNNL) evaluated 23 Phase II fish screen sites in the Yakima River Basin as part of a multi-year project for the Bonneville Power Administration on the effectiveness of fish screening devices. PNNL collected data to determine whether velocities in front of the screens and in the bypasses met the Nation Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries, formerly the National Marine Fisheries Service (NMFS)) criteria to promote safe and timely fish passage. In addition, PNNL conducted underwater video surveys to evaluate the environmental and operational conditions of the screen sites with respect to fish passage. Based on evaluations in 2003, PNNL concluded that: (1) In general, water velocity conditions at the screen sites met fish passage criteria set by the National Oceanic and Atmospheric Administration Fisheries. (2) Conditions at most facilities would be expected to provide for safe juvenile fish passage. (3) Conditions at some facilities indicate that operation and/or maintenance should be modified to improve juvenile fish passage conditions. (4) Automated cleaning brushes generally functioned properly; chains and other moving parts were typically well greased and operative. (5) Removal of sediment buildup and accumulated leafy and woody debris could be improved at some sites.

Vucelick, Jessica A.; McMichael, Geoffrey A.; Chamness, Mickie A.

2004-05-01T23:59:59.000Z

96

The Effect of an Externally Attached Neutrally Buoyant Transmitter on Mortal Injury during Simulated Hydroturbine Passage  

SciTech Connect

On their seaward migration, juvenile salmonids commonly pass hydroelectric dams. Fish passing through hydroturbines experience a rapid decrease in pressure as they pass by the turbine blade and the severity of this decompression can be highly variable. This rapid decrease in pressure can result in injuries such as swim bladder rupture, exophthalmia, and emboli and hemorrhaging in the fins and tissues. However, recent research indicates that the presence of a telemetry tag (acoustic, radio, inductive) implanted inside the coelom of a juvenile salmon increases the likelihood that the fish will be injured or die during turbine passage. Thus, previous research conducted using telemetry tags implanted into the coelom of fish may have been inaccurate. Thus, a new technique is needed to provide unbiased estimates of survival through turbines. This research provides an evaluation of the effectiveness of a neutrally buoyant externally attached acoustic transmitter. Both nontagged fish and fish tagged with a neutrally buoyant external transmitter were exposed to a range of rapid decompressions simulating turbine passage. Juvenile Chinook salmon tagged with a neutrally buoyant externally attached acoustic transmitter did not receive a higher degree of barotrauma than their nontagged counterparts. We suggest that future research include field-based comparisons of survival and behavior among fish tagged with a neutrally buoyant external transmitter and those internally implanted with transmitters.

Brown, Richard S.; Pflugrath, Brett D.; Carlson, Thomas J.; Deng, Zhiqun

2012-02-03T23:59:59.000Z

97

Applications of the Sensor Fish Technology  

SciTech Connect

The Sensor Fish is an autonomous device developed at Pacific Northwest National Laboratory for U.S. Department of Energy (DOE) and Army Corps of Engineers (COE) to better understand the physical conditions fish experience during passage through hydro-turbines and other dam bypass alternatives. Since its initial development in 1997, the Sensor Fish has undergone several design changes to improve its function and extend the range of its use. The most recent Sensor Fish design, the six-degree-of-freedom (6DOF) device, has been deployed successfully to characterize the environment fish experience when they pass through several hydroelectric projects along main stem Columbia and Snake Rivers in the Pacific Northwest. Just as information gathered from crash test dummies can affect automobile design with the installation of protective designs to lessen or prevent human injury, having sensor fish data to quantify accelerations, rotations, and pressure changes, helps identify fish injury mechanisms such as strike, turbulent shear, pressure, and inertial effects, including non-lethal ones such as stunning or signs of vestibular disruption that expose fish to a higher risk of predation by birds and piscivorous fish downstream following passage.

Deng, Zhiqun; Carlson, Thomas J.; Duncan, Joanne P.; Richmond, Marshall C.

2007-08-28T23:59:59.000Z

98

Walla Walla River Basin Fish Screen Evaluations, 2001 : Burlingame and Little Walla Walla Sites.  

SciTech Connect

The Pacific Northwest National Laboratory (PNNL) evaluated 2 newly constructed fish screen sites in the Walla Walla River Basin during the spring of 2001. The fish screens facilities at the Little Walla Walla River in Milton-Freewater, Oregon and at Burlingame west of Walla Walla, Washington were examined to determine if they were being effectively operated and maintained to provide for safe fish passage. Data were collected to determine if velocities in front of the screens and in the bypasses met current National Marine Fisheries Service (NMFS) criteria to promote safe and timely fish passage and whether bypass outfall conditions allowed fish to safely return to the river. Due to a calibration problem with the instrument used to measure water velocities during the spring evaluations, we re-evaluated the water velocities at both sites after the canals discharges were increased in the fall. Based on the results of our studies in 2001, we concluded: Burlingame site--The rotary-drum screen design appeared to be efficiently protecting juvenile fish from entrainment, impingement, and migration delay in May and June. However, sediment and debris accumulations in the screen forebay could result in screen seal wear (due to silt) and may increase mortality due to predation in the screen forebay (due to woody debris accumulations along the screen face). All approach velocities were below the NMFS criteria of 0.4 feet per second in November. Sweep velocities were appreciably higher than approach velocities, however sweep velocities did not increase toward the bypass. Bypass velocity was greater than sweep velocities. Little Walla Walla--The flat-plate screen design appeared to be efficiently protecting juvenile fish from entrainment, impingement, and migration delay in May and June. All approach velocities were below the NMFS criteria of 0.4 feet per second in November. Sweep velocities were substantially higher than approach velocities and increased toward the bypass. Bypass velocity was greater than sweep velocities. The automated cleaning brushes at the Little Walla Walla site generally functioned properly. However, there was a small (6 to 12 in.) band along the length of the facility at the bottom of the screen that was not being cleaned effectively by the brush. In addition, the cable that drives the cleaning brush was showing signs of wear (cracks and frays) and should be replaced.

McMichael, Geoffrey A.; Chamness, M.A.

2001-12-01T23:59:59.000Z

99

How to Add Your Own Reading Comprehension Passage  

NLE Websites -- All DOE Office Websites (Extended Search)

Adding Your Own Reading Comprehension Passage Adding Your Own Reading Comprehension Passage Please follow these instructions for submitting a reading comprehension passage: Use a text editor or word processor to create your reading comprehension passage. Since Jefferson Lab is a basic physics research facility, passages that incorporate some aspect of science are preferred over passages that do not. Make certain that your passage is accessible to a general audience. While you are creating this passage primarily for your classes' benefit, realize that anyone on the internet will be able to view it. The passage should make sense to anyone, not just to those in your class. Check your passage for: Factual accuracy Correct spelling Correct punctuation Proper grammar Once you have your passage, place brackets ([]) around the words you

100

Evaluation of Behavioral Guidance Structure on Juvenile Salmonid Passage and Survival at Bonneville Dam in 2009  

SciTech Connect

Pacific Northwest National Laboratory (PNNL) conducted an acoustic-telemetry study at Bonneville Dam in 2009 to evaluate the effects of a behavioral guidance structure (BGS) in the Bonneville Dam second powerhouse forebay on fish passage and survival through the second powerhouse (B2), the dam as a whole, and through the first powerhouse and spillway combined. The BGS was deployed to increase the survival of fish passing through B2 by increasing the percentage of outmigrating smolts entering the B2 Corner Collector (B2CC)—a surface flow outlet known to be a relatively benign route for downstream passage at this dam. The study relied on releases of live Juvenile Salmon Acoustic Telemetry System tagged smolts in the Columbia River and used acoustic telemetry to evaluate the approach, passage, and survival of passing juvenile salmon. Study results indicated that having turbine 11 in service is important for providing flow conditions that are comparable to those observed in pre-BGS years (2004 and 2005) and in 2008. This study supports the U.S. Army Corps of Engineers continual effort to improve conditions for juvenile anadromous fish passing through Columbia River dams.

Faber, Derrek M.; Ploskey, Gene R.; Weiland, Mark A.; Deng, Zhiqun; Hughes, James S.; Kim, Jin A.; Fu, Tao; Fischer, Eric S.; Monter, Tyrell J.; Skalski, J. R.

2011-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Eco-Design of River Fishways for Upstream Passage: Application for Hanfeng Dam, Pengxi River, China  

SciTech Connect

This paper provides a scientific approach to eco-design of river fishways to allow upstream movement of fish past new and existing dams in China. This eco-design approach integrates principles of fish ecology/behavior and engineering, a scientific field also known as bio-engineering or eco-hydraulics. We define a fishway as a structure or mechanism to convey fish upstream past a dam. Man-made or natural stream beds can be part of the fishway mechanism. Fish include bony and non-bony fishes, and upstream passage is the concern here, not downstream passage. The problem is dams block access to upstream habitat used for spawning, rearing, and refuge, i.e., dams decrease habitat connectivity. A solution to alleviate this problem is to design fishways, preferably while the dam is being designed, but if necessary, as retrofits afterward to provide a route that fish can and will use to pass safely upstream without undue delay. Our eco-design approach for fishways involves eight steps: 1) identify the primary species of importance; 2) understand basic ecology and behavior of these fish; 3) characterize the environmental conditions where passage is or will be blocked; 4 identify fishway alternatives and select a preferred alternative; 5) establish eco-design criteria for the fishway, either from management agencies or, if necessary, developed specifically for the given site; 6) where needed, identify and perform research required to resolve critical uncertainties and finalize the eco-design criteria; 7) apply the eco-design criteria and site-specific considerations to design the fishway, involving peer-review by local stakeholders in the process; 8) build the fishway, monitor its effectiveness, and apply the lessons learned. Example fishways are described showing a range of eco-designs depending on the dam site and fish species of concern. We apply the eco-design principles to recommend an approach and next steps for a fishway to pass fish upstream at Hanfeng Dam, an existing regulating dam forming Hanfeng Lake on the Pengxi River near Kaixian, China.

Johnson, Gary E.; Rainey, William S.

2012-05-20T23:59:59.000Z

102

E-Print Network 3.0 - act provisions fishing Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

TESTIMONY OF JAMES W. BALSIGER, Ph.D ACTING ASSISTANT ADMINISTRATOR Summary: , and the fish passage provisions to the Federal Power Act, which all serve to protect and restore...

103

Bubble Universe Dynamics After Free Passage  

E-Print Network (OSTI)

We consider bubble collisions in single scalar field theories with multiple vacua. Recent work has argued that at sufficiently high impact velocities, collisions between such bubble vacua are governed by 'free passage' dynamics in which field interactions can be ignored during the collision, providing a systematic process for populating local minima without quantum nucleation. We focus on the time period that follows the bubble collision and provide evidence that, for certain potentials, interactions can drive significant deviations from the free-passage bubble profile, thwarting the production of bubbles with different field values.

Pontus Ahlqvist; Kate Eckerle; Brian Greene

2014-12-26T23:59:59.000Z

104

SUMMARY OF HYDROPOWER COSTS APPENDIX B FISH AND WILDLIFE PROGRAM B-1 December 15, 1994  

E-Print Network (OSTI)

SUMMARY OF HYDROPOWER COSTS APPENDIX B FISH AND WILDLIFE PROGRAM B-1 December 15, 1994 Appendix B SUMMARY OF HYDROPOWER COSTS AND IMPACTS OF THE MAINSTEM PASSAGE ACTIONS This document summarizes regional hydropower costs and impacts of the mainstem passage actions in the Northwest Power Planning Council's 1994

105

E-Print Network 3.0 - adrar mountains fishes Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Canyon Summary: Hills Grass Valley Black Mountain Cleghorn Lakes North Algodones Dunes Fish Creek Mountains Coyote... Crater Mountain Sheep Ridge White Mountains Great Falls Basin...

106

First-Year Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring  

E-Print Network (OSTI)

First-Year Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring 18 Credits 17 Credits 15 Credits 15 Credits (3) ENGIN 351 (3) ChE 120

Massachusetts at Amherst, University of

107

FISH INSPECTION  

Science Journals Connector (OSTI)

Abstract Fish is an important nutritive component of the human diet as it provides protein, energy, and many other essential food elements and thus helps sustain health. Fish also contains unique constituents, such as the n-3 polyunsaturated fatty acids eicosapentaenoic acid and docosahexaenoic acid, which have various benefits for human health. As fish deteriorates more quickly postmortem than meat derived from terrestrial animals, quick and simple methods are required to confirm fish freshness and quality. This article presents recent methods to determine fish quality.

M. Sato; I.G. Gleadall

2014-01-01T23:59:59.000Z

108

EIS-0397: Final Environmental Impact Statement | Department of...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Impact Statement EIS-0397: Final Environmental Impact Statement Lyle Falls Fish Passage Project BPA proposes to fund modifications to the existing Lyle Falls Fishway...

109

Washington Phase II Fish Diversion Screen Evaluations in the Yakima River Basin, 2003 Annual Report.  

SciTech Connect

In 2003, the Pacific Northwest National Laboratory (PNNL) evaluated 23 Phase II fish screen sites in the Yakima River Basin as part of a multi-year project for the Bonneville Power Administration on the effectiveness of fish screening devices. PNNL collected data to determine whether velocities in front of the screens and in the bypasses met the National Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries, formerly the National Marine Fisheries Service [NMFS]) criteria to promote safe and timely fish passage. In addition, PNNL conducted underwater video surveys to evaluate the environmental and operational conditions of the screen sites with respect to fish passage. Based on evaluations in 2003, PNNL concluded that: (1) In general, water velocity conditions at the screen sites met fish passage criteria set by the NOAA Fisheries. (2) Conditions at most facilities would be expected to provide for safe juvenile fish passage. (3) Conditions at some facilities indicate that operation and/or maintenance should be modified to improve juvenile fish passage conditions. (4) Automated cleaning brushes generally functioned properly; chains and other moving parts were typically well greased and operative. (5) Removal of sediment buildup and accumulated leafy and woody debris could be improved at some sites.

Vucelick, J.; McMichael, G.; Chamness, M. (Pacific Northwest National Laboratory)

2004-05-01T23:59:59.000Z

110

Passage Simulation of Monorail Suspension Conveyors  

E-Print Network (OSTI)

Th. Wunderlich, Th. Schäfer, St. Auer* Chair of Geodesy June 24-26, 2008 ETH Zurich Chair of Geodesy ETH Zurich #12;2 ...along narrow passages Z+F June 24-26, 2008 ETH Zurich Contents · specific-26, 2008 ETH Zurich the result: KOSIMU #12;3 Transport and Assembly Lines June 24-26, 2008 ETH Zurich Task

111

Home Science One fish, two fish, dumb fish, dead fish DAILY SECTIONS  

E-Print Network (OSTI)

Home Science One fish, two fish, dumb fish, dead fish Home DAILY SECTIONS News Sports Opinion Arts America! Study Spanish & Volunteer ONE FISH, TWO FISH, DUMB FISH, DEAD FISH | Print | E- mail Written scientists say fish are capable of deducing how they stack up against the competition by simply watching

Fernald, Russell

112

Primitive Fishes  

NLE Websites -- All DOE Office Websites (Extended Search)

Fishes Fishes Nature Bulletin No. 322-A November 23, 1968 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F. Eisenbeis, Supt. of Conservation PRIMITIVE FISHES The history of fish covers such a vast stretch of time that the mind simply cannot grasp its immensity. The beginnings of fish -- or at least the earliest known forms -- and of the fish-like animals that existed before them, are found as fossils in rocks that geologists say were formed 400 million years ago. Sea scorpions, worms, mollusks and all of the other main types of lower animals had already lived in the sea for ages before that. It is a question which of them, if any, gave rise to fish. These older animals had a digestive tube and beneath it, on the side next to the ground, was the brain and nerve cord. The forerunners of fish, however, had the brain and nerve cord above the digestive tube, with a slender rod of gristle in between -- something that no other animal ever had had before. The theory is that this rod later developed into the backbone that is found in all of their modern descendants: fish, amphibians, reptiles, birds and mammals.

113

Robot Fish  

E-Print Network (OSTI)

Broadcast transcript: Usually you expect this kind of news from Japan but this time it's South Korea where scientists have just created a robotic fish. Yes, folks, this is an electronic fish that can live underwater. At depths of up to 100 meters...

Hacker, Randi

2009-12-30T23:59:59.000Z

114

VERTEBRATES OF FISH LAKE  

E-Print Network (OSTI)

VERTEBRATES OF FISH LAKE CAUTION! FISH LAKE SCAVANGER HUNT RED HEADED is another majestic bird of Fish Lake. These birds can be seen perched at Fish Lake. CLUB-TAIL DRAGONFLY INSECTS OF FISH LAKE There are A LOT

Minnesota, University of

115

FALL SPRING FALL SPRING FALL SPRING FALL SPRING FALL Year 1 Year 2 Year 3 Year 4 Year 5  

E-Print Network (OSTI)

FALL SPRING FALL SPRING FALL SPRING FALL SPRING FALL Year 1 Year 2 Year 3 Year 4 Year 5 CORE W to meet BioE Engineering Elective Reqt. (c) ­ course used to meet ChE Techical Elective Reqt Revised 11

Lawrence, Rick L.

116

5-Year Planning Document for CEE Course Offerings Course Fall Spring Fall Spring Fall Spring Fall Spring Fall Spring  

E-Print Network (OSTI)

5-Year Planning Document for CEE Course Offerings Course Fall Spring Fall Spring Fall Spring Fall Spring Fall Spring CEE 001 Cooperative Education Program Archambault Archambault Archambault Archambault CEE 251 Engineering Spatial Measurements CEE 290 Construction Systems Hanna Farhan Hanna Farhan CEE

Wisconsin at Madison, University of

117

Ice Fishing  

NLE Websites -- All DOE Office Websites (Extended Search)

Ice Fishing Ice Fishing Nature Bulletin No. 327-A January 11, 1969 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F. Eisenbeis, Supt. of Conservation ICE FISHING We have a peculiar class of people known as the "Frosty-toed Tribe". As soon as winter comes and the ice permits, they put on all the clothes they own and what they can borrow, pack their automobiles with equipment, and start early in the morning for some inland body of water or a bay along one of the Great Lakes. Usually, two or three go together and they may drive 50 or 100 miles. For hours, even in below zero weather, they huddle around holes cut in the ice, fishing patiently, sustained by hope, hot coffee, and a lot of conversation. Some days a man may catch nothing. Other days he may bring home all the law allows. Sometimes he fishes vainly until almost sundown and then begins to haul them in, all of the same kind and size, as fast as he can re-bait his hook. In the meantime, other anglers have rushed over, cut holes, and are fishing all around him -- usually in vain, because one of the strange things about ice fishing is that, although you may catch fish out of one hole, you may get nothing out of another only a few feet from it, using the same kind of bait at the same depth. There are a lot of hotly contested theories but nobody knows why. After watching and questioning scores of ice fishermen, some of them noted for their prowess, we find that although each has his own secret techniques and favorite spots, good catches seem more a matter of luck than skill. Although they are sluggish and don't fight, fish caught in winter have the firmest flesh and finest flavor. The biggest thrill comes from the skillet.

118

Fish Bait  

NLE Websites -- All DOE Office Websites (Extended Search)

Fish Bait Fish Bait Nature Bulletin No. 70 June 15, 1946 Forest Preserve District of Cook County Clayton F. Smith, President Roberts Mann, Superintendent of Conservation FISH BAIT The bass season opens June 15 in the northern zone. Then the number of fishermen doubles because it will no longer be necessary to throw back a bass caught while fishing for crappies, bluegills, bullheads or carp. That breaks a fellow's heart. Fancy tackle is very hard to get this year. But black bass do take worms and minnows, as well as frogs, hellgramites, grasshoppers, crickets and other live baits. The fly-casters and bait-casters, who carry around a tackle box filled with gadgets made of wood, feathers, fur, paint and assorted hardware, have no better luck -- on the average -- than the live bait fishermen at whom they turn up their noses.

119

First-Year Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring  

E-Print Network (OSTI)

First-Year Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring 18 Credits 15 Credits 18 Credits 15 Credits 16 Credits 17 Credits 15 Credits 15 Credits (3) ENGIN 351 (3) ChE 120 (3credits) ENGLWP 112 (3) ENGIN 110 (4) MATH 131 (4) Social World Elective (3) MATH 331 (3) CHEM 262

Massachusetts at Amherst, University of

120

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING LIN CALC DIF  

E-Print Network (OSTI)

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING LIN CALC DIF I II ALG in structural engineering should take both; one will count as 4 credits of BSCE elective course work. PH 211-213 are interchangeable with PH 221-223 Math / Science Requirements CALCULUS PHYSICS Engineering / Computer Science

Latiolais, M. Paul

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING LIN CALC DIF  

E-Print Network (OSTI)

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING LIN CALC DIF I II ALG 5/1/2013AL Department of Civil and Environmental Engineering Civil Engineering Program pdx.edu/cee Possible 4 Year Course Plan SOPHOMORE INQUIRY Engineering / Computer Science Requirements General Education

Bertini, Robert L.

122

FirstYear Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring  

E-Print Network (OSTI)

FirstYear Sophomore Junior Senior Fall Spring Fall Spring Fall Spring Fall Spring 18 Credits 15 Credits 18 Credits 15 Credits 16 Credits 17 Credits 19 Credits 17 Credits (3) ENGIN 3514 (3) ChE 120 Fundamentals (1) ChE 291A

Mountziaris, T. J.

123

Spring 2012 Fall 2012 Spring 2013 Fall 2013 Spring 2014 Fall 2014 Spring 2015 Fall 2015 Spring 2016 Fall 2016 College of Applied Sciences  

E-Print Network (OSTI)

285 EDSE 285 College of Engineering Spring 2012 Fall 2012 Spring 2013 Fall 2013 Spring 2014 Fall 2014Spring 2012 Fall 2012 Spring 2013 Fall 2013 Spring 2014 Fall 2014 Spring 2015 Fall 2015 Spring 2016 242 SCWK 242 SCWK 242 SCWK 242 SCWK 242 College of Business Spring 2012 Fall 2012 Spring 2013 Fall

Su, Xiao

124

Passage Retrieval vs. Document Retrieval for Factoid Question Answering  

E-Print Network (OSTI)

Passage Retrieval vs. Document Retrieval for Factoid Question Answering Charles L. A. Clarke Egidio that identifies documents or pas­ sages where the answer to a question might appear [1--3, 5, 6, 10]. The QA returns the top­ranked documents or passages, and the QA system selects the answers from them. In many QA

Clarke, Charlie

125

Pathways of Barotrauma in Juvenile Salmonids Exposed to Simulated Hydroturbine Passage: Boyle’s Law vs. Henry’s Law  

SciTech Connect

On their seaward migration, juvenile salmonids commonly pass hydroelectric dams. Fish passing by the turbine blade may experience rapid decompression, the severity of which can be highly variable and may result in a number of barotraumas. The mechanisms of these injuries can be due to expansion of existing bubbles or gases coming out of solution; governed by Boyle’s Law and Henry’s Law, respectively. This paper combines re-analysis of published data with new experiments to gain a better understanding of the mechanisms of injury and mortality for fish experiencing rapid decompression associated with hydroturbine passage. From these data it appears that the majority of decompression related injuries are due to the expansion of existing bubbles in the fish, particularly the expansion and rupture of the swim bladder. This information is particularly useful for fisheries managers and turbine manufacturers, demonstrating that reducing the rate of swim bladder ruptures by reducing the frequency of occurrence and severity of rapid decompression during hydroturbine passage could reduce the rates of injury and mortality for hydroturbine passed juvenile salmonids.

Brown, Richard S.; Pflugrath, Brett D.; Colotelo, Alison HA; Brauner, Colin J.; Carlson, Thomas J.; Deng, Zhiqun; Seaburg, Adam

2012-06-01T23:59:59.000Z

126

Survival and Passage of Yearling Chinook Salmon and Steelhead at The Dalles Dam, Spring 2011 - FINAL REPORT  

SciTech Connect

The study reported herein was conducted by the Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) for the U.S. Army Corps of Engineers, Portland District (USACE). The PNNL and UW project managers were Drs. Thomas J. Carlson and John R. Skalski, respectively. The USACE technical lead was Mr. Brad Eppard. The study was designed to estimate dam passage survival and other performance measures at The Dalles Dam as stipulated by the 2008 Federal Columbia River Power System Biological Opinion (BiOp) and the 2008 Columbia Basin Fish Accords. The study is being documented in two types of reports: compliance and technical. A compliance report is delivered within 6 months of the completion of the field season and focuses on results of the performance metrics outlined in the 2008 BiOp and Fish Accords. A technical report is produced within the 18 months after field work, providing comprehensive documentation of a given study and results on route-specific survival estimates and fish passage distributions, which are not included in compliance reports. This technical report concerns the 2011 acoustic telemetry study at The Dalles Dam.

Johnson, Gary E.; Hennen, Matthew J.; Zimmerman, Shon A.; Batten, G.; Carpenter, Scott M.; Deng, Zhiqun; Fu, Tao; Hughes, James S.; Martinez, Jayson J.; Ploskey, Gene R.; Royer, Ida M.; Townsend, Richard L.; Woodley, Christa M.; Kim, Jeongkwon; Etherington, D. J.; Skalski, J. R.; Carlson, Thomas J.; Cushing, Aaron W.; Fisher, Erik J.; Greiner, Michael J.; Khan, Fenton; Mitchell, T. D.; Rayamajhi, Bishes; Seaburg, Adam; Weiland, Mark A.

2012-10-01T23:59:59.000Z

127

The Influence of Tag Presence on the Mortality of Juvenile Chinook Salmon Exposed to Simulated Hydroturbine Passage: Implications for Survival Estimates and Management of Hydroelectric Facilities  

SciTech Connect

Each year, millions of fish have telemetry tags (acoustic, radio, inductive) surgically implanted to assess their passage and survival through hydropower facilities. One route of passage of particular concern is through hydro turbines, in which fish may be exposed to a range of potential injuries, including barotraumas from rapid decompression. The change in pressure from acclimation to exposure (nadir) has been found to be an important factor in predicting the likelihood of mortality and injury for juvenile Chinook salmon undergoing rapid decompression associated with simulated turbine passage. The presence of telemetry tags has also been shown to influence the likelihood of injury and mortality for juvenile Chinook salmon. This research investigated the likelihood of mortality and injury for juvenile Chinook salmon carrying telemetry tags and exposed to a range of simulated turbine passage. Several factors were examined as predictors of mortal injury for fish undergoing rapid decompression, and the ratio of pressure change and tag burden were determined to be the most predictive factors. As the ratio of pressure change and tag burden increase, the likelihood of mortal injury also increases. The results of this study suggest that previous survival estimates of juvenile Chinook salmon passing through hydro turbines may have been biased due to the presence of telemetry tags, and this has direct implications to the management of hydroelectric facilities. Realistic examples indicate how the bias in turbine passage survival estimates could be 20% or higher, depending on the mass of the implanted tags and the ratio of acclimation to exposure pressures. Bias would increase as the tag burden and pressure ratio increase, and have direct implications on survival estimates. It is recommended that future survival studies use the smallest telemetry tags possible to minimize the potential bias that may be associated with carrying the tag.

Carlson, Thomas J.; Brown, Richard S.; Stephenson, John R.; Pflugrath, Brett D.; Colotelo, Alison HA; Gingerich, Andrew J.; Benjamin, Piper L.; Langeslay, Mike; Ahmann, Martin L.; Johnson, Robert L.; Skalski, John R.; Seaburg, Adam; Townsend, Richard L.

2012-05-01T23:59:59.000Z

128

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING PUBLIC APP TECH E E  

E-Print Network (OSTI)

FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING FALL WINTER SPRING PUBLIC APP TECH E E I ELECTIVE E - APPROVED MATH ELECTIVE SOPHOMORE INQUIRY LANG AND COMP DESIGN CS UD ELEC Engineering

Bertini, Robert L.

129

Inside Passage Elec Coop, Inc | Open Energy Information  

Open Energy Info (EERE)

Inside Passage Elec Coop, Inc Inside Passage Elec Coop, Inc Jump to: navigation, search Name Inside Passage Elec Coop, Inc Place Alaska Utility Id 18963 Utility Location Yes Ownership P NERC Location AK Operates Generating Plant Yes Activity Generation Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Large Power Commercial Large Power Interruptible Commercial Residential Residential Small Commercial Commercial Average Rates Residential: $0.5720/kWh Commercial: $0.4600/kWh Industrial: $0.5640/kWh References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=Inside_Passage_Elec_Coop,_Inc&oldid=410873"

130

First-passage-time problems in time-aware networks  

E-Print Network (OSTI)

First passage time or the first time that a stochastic process crosses a boundary is a random variable whose probability distribution is sought in engineering, statistics, finance, and other disciplines. The probability ...

Suwansantisuk, Watcharapan, 1978-

2012-01-01T23:59:59.000Z

131

Quantum state engineering in ion-traps via adiabatic passage  

Science Journals Connector (OSTI)

We propose two relatively robust schemes to generate entangled W states of three (or generally N) ions in ion trap systems by using adiabatic passage technique and appropriately designed ion-field couplings in a ...

M. Amniat-Talab; M. Saadati-Niari; S. Guérin

2012-08-01T23:59:59.000Z

132

FW 400 Conservation of Fish in Aquatic Ecosystems Lectures: TR 10-10:50 am 132 Wagar Building  

E-Print Network (OSTI)

FW 400 Conservation of Fish in Aquatic Ecosystems Fall 2011 Lectures: TR 10-10:50 am 132 Wagar Building Field trips: Two Saturday field trips are required: 24 Sept. or October 1 (plains fishes); 8 October (native trout and transition zone fishes) Instructor: Dr. James Roberts 102 Wagar Building 491

133

Post-Release Performance of Natural and Hatchery Subyearling Fall Chinook Salmon in the Snake and Clearwater Rivers.  

SciTech Connect

In 2006, we continued a multi-year study to compare smolt-to-adult return rate (SAR) ratios between two groups of Snake River Basin fall Chinook salmon Oncorhynchus tshawytscha that reached the sea through a combination of either (1) transportation and inriver migration or (2) bypass and inriver migration. We captured natural subyearlings rearing along the Snake and Clearwater rivers and implanted them with passive integrated transponder (PIT) tags, but knew in advance that sample sizes of natural fish would not be large enough for precise comparisons of SAR ratios. To increase sample sizes, we also cultured Lyons Ferry Hatchery subyearlings under a surrogate rearing strategy, implanted them with PIT tags, and released them into the Snake and Clearwater rivers to migrate seaward. The surrogate rearing strategy involved slowing growth at Dworshak National Fish Hatchery to match natural subyearlings in size at release as closely as possible, while insuring that all of the surrogate subyearlings were large enough for tagging (i.e., 60-mm fork length). Surrogate subyearlings were released from late May to early July 2006 to coincide with the historical period of peak beach seine catch of natural parr in the Snake and Clearwater rivers. We also PIT tagged a large representative sample of hatchery subyearlings reared under a production rearing strategy and released them into the Snake and Clearwater rivers in 2006 as part of new research on dam passage experiences (i.e., transported from a dam, dam passage via bypass, dam passage via turbine intakes or spillways). The production rearing strategy involved accelerating growth at Lyons Ferry Hatchery, sometimes followed by a few weeks of acclimation at sites along the Snake and Clearwater rivers before release from May to June. Releasing production subyearlings has been suggested as a possible alternative for making inferences on the natural population if surrogate fish were not available. Smoltto-adult return rates are not reported here, but will be presented in future reports written after workshops and input by federal, state, and tribal researchers. In this report, we compared the postrelease performance of natural subyearlings to the postrelease performance of surrogate and production subyearlings. We made this comparison to help the fisheries community determine which of the two hatchery rearing strategies produced fish that were more similar to natural subyearlings. We compared the following attributes of postrelease performance (1) detection dates at dams, (2) detections during the implementation of summer spill, (3) travel times, (4) migrant sizes, and (5) the joint probability of migration and survival. Overall, we found that postrelease performance was more similar between natural and surrogate subyearlings than between natural and production subyearlings. Further, the similarity between natural and surrogate subyearlings was greater in 2006 than in 2005, partly as the result of changes in incubation and early rearing practices we recommended based on 2005 results.

Connor, William P.

2008-04-01T23:59:59.000Z

134

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREAU, Fred A. Seaton, Secretary Fish and Wildlife Servic e, Arnie J. Suomela, Commissioner CANNED FISH RETAIL with the Bureau of Labor Statistics to obtain a v e rage retail prices for selected canned fish items. The retail

135

Fish Biology Introduction  

E-Print Network (OSTI)

Lab 10: Fish Biology Introduction The effective management of fish populations requires knowledge of the growth rate of the fish. This requires determination of the age of fish to develop a relationship between the size and age of fish. For an inventory, this information provides insights to evaluate the potential

Jochem, Frank J.

136

Cobra-Fish (combined binary ratio-FISH)  

Science Journals Connector (OSTI)

In the Cobra-Fish process, human chromosomes are painted in 24... combinatorial labeling , FISH , fluorescein ...

2008-01-01T23:59:59.000Z

137

Falls Creek Hydroelectric Project  

SciTech Connect

This project was for planning and construction of a 700kW hydropower project on the Fall River near Gustavus, Alaska.

Gustavus Electric Company; Richard Levitt; DOE Project Officer - Keith Bennett

2007-06-12T23:59:59.000Z

138

Idaho Falls Attractions  

NLE Websites -- All DOE Office Websites (Extended Search)

Area Attractions and Events Area Geography Area History Area Links Driving Directions Idaho Falls Attractions and Events INL History INL Today Research Park Sagebrush Steppe...

139

Reducing the Impacts of Hydroelectric Dams on Juvenile Anadromous Fishes: Bioengineering Evaluations Using Acoustic Imaging in the Columbia River, USA  

SciTech Connect

Dams impact the survival of juvenile anadromous fishes by obstructing migration corridors, lowering water quality, delaying migrations, and entraining fish in turbine discharge. To reduce these impacts, structural and operational modifications to dams— such as voluntary spill discharge, turbine intake guidance screens, and surface flow outlets—are instituted. Over the last six years, we have used acoustic imaging technology to evaluate the effects of these modifications on fish behavior, passage rates, entrainment zones, and fish/flow relationships at hydroelectric projects on the Columbia River. The imaging technique has evolved from studies documenting simple movement patterns to automated tracking of images to merging and analysis with concurrent hydraulic data. This chapter chronicles this evolution and shows how the information gleaned from the scientific evaluations has been applied to improve passage conditions for juvenile salmonids. We present data from Bonneville and The Dalles dams that document fish behavior and entrainment zones at sluiceway outlets (14 to 142 m3/s), fish passage rates through a gap at a turbine intake screen, and the relationship between fish swimming effort and hydraulic conditions. Dam operators and fisheries managers have applied these data to support decisions on operational and structural changes to the dams for the benefit of anadromous fish populations in the Columbia River basin.

Johnson, Gary E.; Ploskey, Gene R.; Hedgepeth, J.; Khan, Fenton; Mueller, Robert P.; Nagy, William T.; Richmond, Marshall C.; Weiland, Mark A.

2008-07-29T23:59:59.000Z

140

EIS-0397: DOE Notice of Availability of the Record of Decision...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

of Availability of the Record of Decision Bonneville Power Administration Lyle Falls Fish Passage Project This notice announces the availability of the Record of Decision to...

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

EIS-0397: Mitigation Action Plan | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mitigation Action Plan EIS-0397: Mitigation Action Plan Lyle Falls Fish Passage Project This Mitigation Action Plan identifies measures that are intended to avoid, reduce, or...

142

Fish Bulletin No. 96. California Fishing Ports  

E-Print Network (OSTI)

No. 96 California Fishing Ports By W. L. SCOFIELD FIGURE 1.of the more important fishing ports FOREWORD The purpose ofthough it may be, of the 270 ports where commercially caught

Scofield, W L

1953-01-01T23:59:59.000Z

143

FISH PASSAGE CENTER OVERSIGHT BOARD Meeting Notes for May 12, 2008 Walla Walla, Washington  

E-Print Network (OSTI)

Present: Bruce Measure, John Ferguson, Doug Taki, Dan Goodman, Tony Grover, Steve Crow, Joann Hunt, Kerry Chairman Bruce Measure called the meeting to order and went over the agenda. He said Steve Yundt has taken, he noted. Moving data from the FPC is a minor issue because most of the data is held and maintained

144

FISH PASSAGE CENTER OVERSIGHT BOARD Meeting Notes for October 15, 2007 Missoula, Montana  

E-Print Network (OSTI)

. For example, if the FPC did 300 technical analyses in a year, could the Board do a Quality Assurance/Quality to become a full-fledged member of the Board, instead of an ex-officio member. Discussion of Operating Rules of operating rules to govern its activities. The group agreed that was a good idea and proceeded to review

145

Determination of fission rate by mean last passage time  

Science Journals Connector (OSTI)

The mean last passage time is introduced instead of the mean first passage time for determining the decay rate of a nucleus after induced fission. The stationary fission rate calculated by the inverse of the mean last passage time at the saddle point is in agreement with the result of Langevin simulations and better than that of the mean first passing time at the scission point. In particular, we take into account the backstreaming effect where test particles pass over the potential barrier multiple times. It is shown that the oscillating time of a hot fissioning system around the saddle point is the longest one in time scales of the fission, thus more neutrons might be emitted during this period.

Jing-Dong Bao and Ying Jia

2004-02-26T23:59:59.000Z

146

A review of fish swimming mechanics and behaviour in altered flows  

Science Journals Connector (OSTI)

...relation to passage through hydropower turbines: a review. Trans. Am. Fish. Soc...C 2006The role of the lateral line and vision on body kinematics and hydrodynamic preference...relative roles of the lateral line and vision. J. Comp. Physiol. A. 135, 315-325...

2007-01-01T23:59:59.000Z

147

Factors affecting stranding of juvenile salmonids by wakes from ship passage in the Lower Columbia River  

SciTech Connect

The effects of deep-draft vessel traffic in confined riverine channels on shorelines and fish are of widespread concern. In the Pacific Northwest of the United States, wakes and subsequent beach run-up from ships transiting the Lower Columbia River have been observed to strand juvenile salmon and other fish. As part of a before-and-after study to assess stranding effects that may be associated with channel deepening, we measured 19 co-variables from observations of 126 vessel passages at three low-slope beaches and used multiple logistic regression to discern the significant factors influencing the frequency of stranding. Subyearling Chinook salmon were 82% of the fish stranded over all sites and seasons. Given a low-slope beach, stranding frequencies for juvenile salmon were significantly related to river location, salmon density in the shallows, a proxy for ship kinetic energy, tidal height, and two interactions. The beach types selected for our study do not include all the beach types along the Lower Columbia River so that the stranding probabilities described here cannot be extrapolated river-wide. A more sophisticated modeling effort, informed by additional field data, is needed to assess salmon losses by stranding for the entire lower river. Such modeling needs to include river-scale factors such as beach type, berms, proximity to navigation channel, and perhaps, proximity to tributaries that act as sources of out-migrating juvenile salmon. At both river and beach scales, no one factor produces stranding; rather interactions among several conditions produce a stranding event and give stranding its episodic nature.

Pearson, Walter H.; Skalski, John R.

2011-09-01T23:59:59.000Z

148

"Red Sore Disease"in Game Fish1 Peggy Reed and Ruth Francis-Floyd2  

E-Print Network (OSTI)

VM85 "Red Sore Disease"in Game Fish1 Peggy Reed and Ruth Francis-Floyd2 1. This document is VM85 fish is generically referred to as "red sore disease." This problem usually occurs in the spring and fall, and fishermen and pond owners are often concerned by the appearance of red ulcers and sores

Watson, Craig A.

149

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES MARCH 1959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE, Commissioner CANNED FISH RETAIL PRICES MARCH 1959 Prepared in the Bureau of Commercial Fisheries Branch canned fish items. The retail prices as contain d h rein for s veral types of canned tuna, canned salmon

150

EXPLANATION FISH CONSUMPTION ADVISORIES  

E-Print Network (OSTI)

of fish. So, unlike organic contaminants (for example PCBs and dioxins) which concentrate in the skin

151

Washington Phase II Fish Diversion Screen Evaluations in the Yakima River Basin, 2004-2005 Annual Report.  

SciTech Connect

In 2004, the Pacific Northwest National Laboratory (PNNL) evaluated 25 Phase II fish screen sites in the Yakima River Basin as part of a multi-year project for the Bonneville Power Administration on the effectiveness of fish screening devices. PNNL collected data to determine whether velocities in front of the screens and in the bypasses met the National Oceanic and Atmospheric Administration Fisheries (NOAA Fisheries, formerly the National Marine Fisheries Service (NMFS)) criteria to promote safe and timely fish passage. In addition, PNNL conducted underwater video surveys to evaluate the environmental and operational conditions of the screen sites with respect to fish passage. Based on evaluations in 2004, PNNL concluded that: (1) In general, water velocity conditions at the screen sites met fish passage criteria set by NOAA Fisheries. (2) Conditions at most facilities would be expected to provide for safe juvenile fish passage. (3) Automated cleaning brushes generally functioned properly; chains and other moving parts were typically well-greased and operative. (4) Removal of sediment buildup and accumulated leafy and woody debris could be improved at some sites. (5) Conditions at some facilities indicate that operation and/or maintenance should be modified to improve passage conditions for juvenile fish. For example, Taylor has had problems meeting bypass flow and submergence operating criteria since the main river channel shifted away from the site 2 years ago, and Fruitvale consistently has had problems meeting bypass flow criteria when the water is low. (6) Continued problems at Gleed point to design flaws. This site should be considered for redesign or replacement.

Vucelick, Jessica; McMichael, Geoffrey; Chamness, Mickie [Pacific Northwest National Laboratory

2006-02-01T23:59:59.000Z

152

First-passage percolation with exponential times on a ladder  

Science Journals Connector (OSTI)

We consider first-passage percolation on a ladder, i.e., the graph ? × {0, 1}, where nodes at distance 1 are joined by an edge, and the times are exponentially i.i.d. with mean 1. We find an appropriate Markov chain to calculate an ...

Henrik Renlund

2010-07-01T23:59:59.000Z

153

Internal combuston engine having separated cylinder head oil drains and crankcase ventilation passages  

DOE Patents (OSTI)

An internal combustion engine includes separated oil drain-back and crankcase ventilation passages. The oil drain-back passages extend from the cylinder head to a position below the top level of oil in the engine's crankcase. The crankcase ventilation passages extend from passages formed in the main bearing bulkheads from positions above the oil level in the crankcase and ultimately through the cylinder head. Oil dams surrounding the uppermost portions of the crankcase ventilation passages prevent oil from running downwardly through the crankcase ventilation passages.

Boggs, David Lee (Bloomfield Hills, MI); Baraszu, Daniel James (Plymouth, MI); Foulkes, David Mark (Erfstadt, DE); Gomes, Enio Goyannes (Ann Arbor, MI)

1998-01-01T23:59:59.000Z

154

Fish allergy-natural history and crossreactivity between fish species  

Science Journals Connector (OSTI)

The clinical course of fish allergy is not sufficiently studied. Persistence seems ... the high structural homology of parvalbumins from different fish species, crossreactivity among fishes is common.

George Stavroulakis; Stavroula Giavi…

2011-08-01T23:59:59.000Z

155

A summary of 22 Years of Fish Screen Evaluation in the Yakima River Basin, Summary Report 1985-2007.  

SciTech Connect

Sixty fish screen facilities were constructed in the Yakima River basin between 1985 and 2006 as part of the Northwest Power and Conservation Council plan to mitigate the effects of federal hydroelectric projects on fish and wildlife populations. This report summarizes evaluations of some of those and other fish screen facilities conducted by Pacific Northwest National Laboratory (PNNL) from 1985 through 2006. The objective of these studies was to determine if the newly designed and constructed fish screens were effective at providing juvenile salmonids safe passage past irrigation diversions. To answer that question, PNNL conducted release-and-catch studies at eight Phase I sites in the Yakima River basin. Increasing concerns about the impacts of hatchery fish releases on the wild fish population, as well as the cost and time necessary to perform these kinds of biological studies at more than 60 planned Phase II sites, required development of techniques to evaluate the effectiveness of the sites without releasing fish. The new techniques involved collecting information on screen design, operation, and effectiveness at guiding fish safely through the fish screen facility. Performance measures including water velocities and passage conditions provide a good alternative to biological studies at significantly lower cost and time. Physical techniques were used at all 10 Phase I and 28 Phase II sites evaluated by PNNL over the following 19 years. Results of these studies indicate the Phase I and II fish screen facilities are designed and capable of providing safe passage for juvenile salmonids so long as construction, maintenance, and operations meet the criteria used in the design of each site and the National Marine Fisheries Service criteria for juvenile fish screen design.

Chamness, Mickie A. [Pacific Northwest National Laboratory

2007-12-03T23:59:59.000Z

156

NWHA Fall Workshop & Tour  

Energy.gov (U.S. Department of Energy (DOE))

This year’s Fall Regional Workshop on October 30 will focus on extending the longevity of our legacy hydropower projects through upgrades, refurbishment and life extensions, while meeting needs of...

157

Refinery Outages: Fall 2014  

U.S. Energy Information Administration (EIA) Indexed Site

well- supplied with middle distillate fuel oil, not only from Europe but also from Russia, India and the Middle East. As a result, planned maintenance this fall at Eastern...

158

MHK Projects/Western Passage OCGen | Open Energy Information  

Open Energy Info (EERE)

Western Passage OCGen Western Passage OCGen < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":44.6755,"lon":-67.014,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

159

Chapter 19 Fish  

NLE Websites -- All DOE Office Websites (Extended Search)

Words in bold and acronyms are defined in Chapter 32, Glossary and Acronyms. Chapter 19 Fish This chapter describes fish resources in the project area and how the project...

160

Cooperative Fish and Wildlife  

E-Print Network (OSTI)

2005 Cooperative Fish and Wildlife Research Units Program Annual Report #12; 2005Annual Report Cooperative Fish and Wildlife Research Units Program www.coopunits.org #12;2 #12;2 Front cover photos

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Fish ladders of doom  

Science Journals Connector (OSTI)

... Throughout much of South America, fish 'ladders' designed to help ... 'ladders' designed to help fish swim up-river to breeding grounds are actually sending the animals to their death, ...

Matt Kaplan

2008-01-17T23:59:59.000Z

162

Daedalus: Free captive fish  

Science Journals Connector (OSTI)

... The fishing industry is approaching a crisis. Once-rich ... industry is approaching a crisis. Once-rich fishing grounds such as the Grand Banks off Newfoundland are denuded; important species such as ...

David Jones

1998-03-19T23:59:59.000Z

163

FISH | Catching and Handling  

Science Journals Connector (OSTI)

Abstract Fish, especially as food, are an important resource worldwide. This chapter describes the anatomy, physiology, and composition of fish tissues. It is an easily digestible food and a perfect medium for the growth of the microorganism. The article describes the type of microflora found on newly caught fish. Different processing methods (i.e., freezing, canning, salting and drying, smoking, fermentation, and irradiation) greatly affects the number of microflora on fish.

P. Chattopadhyay; S. Adhikari

2014-01-01T23:59:59.000Z

164

Hydropower R&D: Recent Advances in Turbine Passage Technology...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

describe the recent and planned R&D activities across the U.S. related to survival of fish entrained in hydroelectric turbines. In this report, we have considered studies that...

165

CANNED FISH .RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH .RETAIL PRICES MA.Y 1959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE, Commissioner CANNED FISH RETAIL PRICES MAY 1959 Prepared in the Bureau of Commercial Fisheries Branch of Market a population of 30, 500 or over, and pric s w r obtain d by P rson 1 visit of ag nts to th retail stores in th

166

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES JUNE ll959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDUFE, Commissioner CANNED FISH RETAIL PRICES JUNE 1959 Prepared in the Bureau of Commercial Fisheries Branch Fisheries has contracted with the Bureau of Labo r Statistics to obtain average retail prices for selected

167

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES NOVEMBER 1958 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE retail prices for selected canned fish items. The retail prices as contained herein for several types, 500 or over, and prices were obtained by personal visits of agents to the retail stores

168

CANNED FISH RETAIL .PRICES,  

E-Print Network (OSTI)

CANNED FISH RETAIL .PRICES, OC1rOIBrE~ UNITED STATES DEPARTMENT OF THE INT...n.~""n FISH retail prices for selected canned fish items. The retail prices as contained herein for several types, 500 or over, and prices were obtained by personal visits of agents to the retail stores

169

CANNED FISH RETAIL PRIUES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRIUES FEBRUARY Jl959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE, Commissioner CANNED FISH RETAIL PRICES FEBRUARY 1959 Prepared in the Bureau of Commercial Fisheries Branch of Commercial Fisheries has contracted with the Bureau of Labor Statistics to obtain average retail prices

170

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES DECEMBER 1958 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE, Commissioner CANNED FISH RETAIL PRICES DECEMBER 1958 Prepared in the Bureau of Commercial Fisheries Branch Fisheries has contra cted with the Bureau of Labor Statistics to obtain av rag retail pric s for se lected

171

CANNED FISH RETAIL PRICES  

E-Print Network (OSTI)

CANNED FISH RETAIL PRICES JA.NUARY 11959 UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE, Commissioner CANNED FISH RETAIL PRICES JANUARY 195 9 Prepared in the Bureau of Commercial Fisheries Branch Fisheries has contracted with the Bureau of Labor Statistics to obtain average retail prices for se lected

172

Spawning Distribution of Fall Chinook Salmon in the Snake River : Annual Report 1998.  

SciTech Connect

In 1998 data was collected on the spawning distribution of the first adult fall chinook salmon to return from releases of yearling hatchery fish upriver of Lower Granite Dam. Yearling fish were released at three locations with the intent of distributing spawning throughout the existing habitat. The project was designed to use radio-telemetry to determine if the use of multiple release sites resulted in widespread spawning.

Garcia, Aaron P.

1999-03-01T23:59:59.000Z

173

Monitoring of Juvenile Yearling Chinook Salmon and Steelhead Survival and Passage at Bonneville Dam, Spring 2010  

SciTech Connect

The purpose of this study was to estimate the survival for yearling Chinook salmon and steelhead smolts during spring 2010 in a portion of the Columbia River that includes Bonneville Dam. The study estimated smolt survival from a virtual release at Bonneville Dam to a survival array 81 km downstream of Bonneville Dam. We also estimated median forebay residence time, median tailrace egress time, and spill passage efficiency (SPE), as required in the Columbia Basin Fish Accords. A single release design was used to estimate survival from Bonneville Dam to a primary array located 81 km downstream of Bonneville. The approach did not include a reference tailrace release. Releases of acoustic-tagged smolts above John Day Dam to Hood River contributed to the formation of virtual releases at a Bonneville Dam forebay entrance array and at the face of the dam. A total of 3,880 yearling Chinook salmon and 3,885 steelhead smolts were tagged and released in the investigation. The Juvenile Salmon Acoustic Telemetry System (JSATS) tag model number ATS-156dB, weighing 0.438 g in air, was used in this investigation.

Ploskey, Gene R.; Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.

2011-02-01T23:59:59.000Z

174

Monitoring of Juvenile Yearling Chinook Salmon and Steelhead Survival and Passage at Bonneville Dam, Spring 2010  

SciTech Connect

The purpose of this study was to estimate the survival for yearling Chinook salmon and steelhead smolts during spring 2010 in a portion of the Columbia River that includes Bonneville Dam. The study estimated smolt survival from a virtual release at Bonneville Dam to a survival array 81 km downstream of Bonneville Dam. We also estimated median forebay residence time, median tailrace egress time, and spill passage efficiency (SPE), as required in the Columbia Basin Fish Accords. A single release design was used to estimate survival from Bonneville Dam to a primary array located 81 km downstream of Bonneville. The approach did not include a reference tailrace release. Releases of acoustic-tagged smolts above John Day Dam to Hood River contributed to the formation of virtual releases at a Bonneville Dam forebay entrance array and at the face of the dam. A total of 3,880 yearling Chinook salmon and 3,885 steelhead smolts were tagged and released in the investigation. The Juvenile Salmon Acoustic Telemetry System (JSATS) tag model number ATS-156dB, weighing 0.438 g in air, was used in this investigation.

Ploskey, Gene R.; Faber, Derrek M.; Weiland, Mark A.; Carlson, Thomas J.

2012-09-01T23:59:59.000Z

175

A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes  

SciTech Connect

In Part 1 of this paper [1], we presented the engineering design and instrumentation of the Juvenile Salmon Acoustic Telemetry System (JSATS) cabled system, a nonproprietary technology developed by the U.S. Army Corps of Engineers, Portland District, to meet the needs for monitoring the survival of juvenile salmonids through the 31 dams in the Federal Columbia River Power System. Here in Part 2, we describe how the JSATS cabled system was employed as a reference sensor network for detecting and tracking juvenile salmon. Time-of-arrival data for valid detections on four hydrophones were used to solve for the three-dimensional (3D) position of fish surgically implanted with JSATS acoustic transmitters. Validation tests demonstrated high accuracy of 3D tracking up to 100 m from the John Day Dam spillway. The along-dam component, used for assigning the route of fish passage, had the highest accuracy; the median errors ranged from 0.06 to 0.22 m, and root mean square errors ranged from 0.05 to 0.56 m at distances up to 100 m. For the case study at John Day Dam during 2008, the range for 3D tracking was more than 100 m upstream of the dam face where hydrophones were deployed, and detection and tracking probabilities of fish tagged with JSATS acoustic transmitters were higher than 98%. JSATS cabled systems have been successfully deployed on several major dams to acquire information for salmon protection and for development of more “fish-friendly” hydroelectric facilities.

Deng, Zhiqun; Weiland, Mark A.; Fu, Tao; Seim, Thomas A.; Lamarche, Brian L.; Choi, Eric Y.; Carlson, Thomas J.; Eppard, Matthew B.

2011-05-26T23:59:59.000Z

176

Color of fall leaves  

NLE Websites -- All DOE Office Websites (Extended Search)

Color of fall leaves Color of fall leaves Name: macmillan Status: N/A Age: N/A Location: N/A Country: N/A Date: Around 1993 Question: Why do leaves change color in the fall? Is the cold a contributing factor? What determines the ultimate color of a leaf? Is the change due to an absence of chlorophyll or the presence of something else? Replies: This will be a partial answer. The colors are due to chemicals called carotenes, the same chemicals that give rise to color of carrots. There are several and they have different colors. They are present in the leaves all of the time. We see them in the fall because the chlorophyll production in the leaves stops. I think it is due to the cooling, not directly the presence of freezing temperatures, it seems to depend on the plant. It would be a good experiment to see what events contribute to the changes. Clearly the amount of water in the plant contributes to the quality of the color.

177

Refinery Outages: Fall 2014  

Reports and Publications (EIA)

This report examines refinery outages planned for Fall 2014 and the potential implications for available refinery capacity, petroleum product markets and supply of gasoline and middle distillate fuel oil (diesel, jet fuel, and heating oil). EIA believes that dissemination of such analyses can be beneficial to market participants who may otherwise be unable to access such information.

2014-01-01T23:59:59.000Z

178

Earnings Fall In Japan  

Science Journals Connector (OSTI)

Earnings Fall In Japan ... Japan’s economy expanded at an annualized rate of 3.5% in the first three months of 2013, but its chemical industry did not benefit from this growth. ... For the fiscal year that ended on March 31, most of Japan’s large chemical companies reported earnings lower than in the previous fiscal year or even losses. ...

JEAN-FRANÇOIS TREMBLAY

2013-05-20T23:59:59.000Z

179

Gone Fishing Aquaculture Low Temperature Geothermal Facility | Open Energy  

Open Energy Info (EERE)

Gone Fishing Aquaculture Low Temperature Geothermal Facility Gone Fishing Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name Gone Fishing Aquaculture Low Temperature Geothermal Facility Facility Gone Fishing Sector Geothermal energy Type Aquaculture Location Klamath Falls, Oregon Coordinates 42.224867°, -121.7816704° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[]}

180

Identification of the Spawning, Rearing and Migratory Requirements of Fall Chinook Salmon in the Columbia River Basin, Annual Report 1992.  

SciTech Connect

This document is the 1992 annual progress report for selected studies of fall chinook Salmon Oncorhynchus tshawytscha conducted by the National Biological Survey (NBS) and the US Fish and Wildlife Service. The decline in abundance of fall chinook salmon in the Snake River basin has become a growing concern. Effective recovery efforts for fall chinook salmon cannot be developed until we increase our knowledge of the factors that are limiting the various life history stages. This study attempts to identify those physical and biological factors which influence spawning of fall chinook salmon in the free-flowing Snake River and their rearing and seaward migration through Columbia River basin reservoirs.

Rondorf, Dennis W.; Miller, William H.

1994-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

(ME 117, 118) Fall Spring  

E-Print Network (OSTI)

Spring 16 cr. 18 cr. Sophomore Fall Spring 17 cr. 18 cr. Junior Fall Spring 15 cr. 18 cr. Senior Fall Spring 14 cr. 12 cr. Co-requisite Course. Course at start of line to be taken prior to or at the same of all 100- 200 level courses, except core Mechanical Engineering 2010-2012 Flowsheet, Rev 2

Dyer, Bill

182

First-passage percolation with exponential times on a ladder  

E-Print Network (OSTI)

We consider first-passage percolation on a ladder, i.e. the graph {0,1,...}*{0,1} where nodes at distance 1 are joined by an edge, and the times are exponentially i.i.d. with mean 1. We find an appropriate Markov chain to calculate an explicit expression for the time constant whose numerical value is approximately 0.6827. This time constant is the long-term average inverse speed of the process. We also calculate the average residual time.

Renlund, Henrik

2010-01-01T23:59:59.000Z

183

Microsoft Word - Fish Impact Assessment 070512.docx  

NLE Websites -- All DOE Office Websites (Extended Search)

K Fish Habitat and Fish Population Impacts ASSESSMENT OF RELATIVE FISH HABITAT AND FISH POPULATION IMPACTS OF I-5 CORRIDOR REINFORCEMENT PROJECT ALTERNATIVES AND OPTIONS Report to:...

184

September 19, 2005 Dear Fish Sellers and Fish Buyers  

E-Print Network (OSTI)

1 September 19, 2005 Dear Fish Sellers and Fish Buyers: Our records indicate you are obligated. (1) WHEN DOES THE FEE BEGIN? The fee begins on: October 17, 2005 (2) WHAT HAPPENS THEN? All fish sellers must pay the fee and all fish buyers must collect the fee for all fee fish landed on October 17

185

iFISH -Conceptually What is iFISH?  

E-Print Network (OSTI)

iFISH - Conceptually What is iFISH? iFISH is an underlying technology that can form the basis and effective manner. It provides users with a unique exploration experience. iFISH offers a playful environment that encourages a further quick and deeper investigation. iFISH provides all of the above. It employs sliders

Pearce, Jon

186

FALL SPRING FALL SPRING FALL SPRINGFALL SPRING YEAR 1 YEAR 2 YEAR 3 YEAR 4  

E-Print Network (OSTI)

B FALL SPRING FALL SPRING FALL SPRINGFALL SPRING YEAR 1 YEAR 2 YEAR 3 YEAR 4 ECHM 100 (CHBE 100) 2). There is a pre- requisite of M-273Q (MATH 224). CHMY-373 (CHEM 324) could be taken Spring of year 3. Also, CHMY Math Placement ExamB M-172-Q (MATH 182) 4 cr Chemical Engineering Prerequisite Flowchart Catalog: 2010

Lawrence, Rick L.

187

FALL SPRING FALL SPRING FALL SPRINGFALL SPRING YEAR 1 YEAR 2 YEAR 3 YEAR 4  

E-Print Network (OSTI)

B FALL SPRING FALL SPRING FALL SPRINGFALL SPRING YEAR 1 YEAR 2 YEAR 3 YEAR 4 CHBE 100 2 cr CHMY-141 324) could be taken Spring of year 3. Also, CHMY-371 (CHEM 323) may be substituted for CHMY-373 (CHEM Engineering Prerequisite Flowchart Catalog: 2008-2010 updated 2009 rev. 06/29/10, rwl ­ new course numbers E

Lawrence, Rick L.

188

Primitive Fishing Tackle  

NLE Websites -- All DOE Office Websites (Extended Search)

Fishing Tackle Fishing Tackle Nature Bulletin No. 752-A April 19, 1980 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation PRIMITlVE FISHING TACKLE Fishing is one of man's oldest occupations and the gear used for catching fish has changed but little over the ages. The basic methods in use today -- spearing, trapping, netting and angling -- had their origin among primitive peoples back in prehistoric times. Our modern steel fishhooks have gradually evolved from early crude hooks made from flint, bone, ivory, shell, horn or wood. Thousands of years ago, the Swiss Lake Dwellers and the ancient Egyptians used bronze wire bent into a shape like a youngster's pin hook. Much later some inventive fisherman added a barb to those bronze hooks to hold the fish more securely.

189

The Sky is Falling  

E-Print Network (OSTI)

. The ice crystals quickly transform into a raindrop heavy enough to fall to the ground. Texas has a rather extensive weather modifica- tion program. ? The first statewide program, the Colorado River Municipal Water District, is one of the oldest... weather modification programs in the world. Established in 1971 to generate runoff into Lake Thomas and E.V. Spence Reservoir on the Colorado River, this program covers 2.6 million acres between Lubbock and Midland. ? The West Texas Weather...

Crawford, Amanda

2005-01-01T23:59:59.000Z

190

Edible Fall Fruits  

NLE Websites -- All DOE Office Websites (Extended Search)

Fall Fruits Fall Fruits Nature Bulletin No 161-A September 19, 1948 Forest Preserve District of Cook County Seymour Simon, President Roberts Mann, Conservation Editor EDIBLE FALL FRUITS Autumn is the favorite season for many people, and especially those who have the hobby of harvesting wild fruits for home use. In the forest preserves they, and you too, can have the fun of hunting, finding and gathering them. You can have the added satisfaction of making -- for enjoyment by your family and friends -- jellies, jam, preserves, pickles, and beverages that are "different". One of the most abundant, but least used of all wild fruits in the Chicago region are those of the hawthorns, We have perhaps 200 species, hybrids and varieties, most of them along woodland borders and in thickets that have taken over many old fields and clearings. Their fruits, called haws, vary widely in size and color when ripe. Most of them are small and many are dull red; some are yellow and some are spotted. Only a few bear the mealy, bright scarlet fruits, from 3/4 inch to more than an inch in diameter, which are most desirable and known as "red haws". Some folks, mostly boys, eat them raw. Others use them to make a unique jelly.

191

Fish, fishing, diving and the management of coral reefs  

E-Print Network (OSTI)

things? What is the largest fish you ever caught in a trap?Year? What is the largest fish you ever caught with line?Kg? Year? What is the largest fish you ever caught with

Johnson, Ayana Elizabeth

2011-01-01T23:59:59.000Z

192

EIS-0397: Draft Environmental Impact Statement | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Draft Environmental Impact Statement Draft Environmental Impact Statement EIS-0397: Draft Environmental Impact Statement Lyle Falls Fish Passage Project The underlying need for the project is to improve fish passage to habitat in the upper part of the watershed. Funding from BPA would serve to provide off-site mitigation for the effects of the federal Columbia River hydroelectric facilities on fish populations by improving fish passage at Lyle Falls. While the fish passage issues at Lyle Falls were not caused by the hydroelectric facilities, this project would help BPA meet its mitigation responsibilities and potentially increase overall fish production in the Columbia Basin by enhancing fish passage into the Klickitat subbasin. EIS-0397-DEIS-Summary-2008.pdf EIS-0397-DEIS-2008.pdf More Documents & Publications

193

BPA Fish Accords  

NLE Websites -- All DOE Office Websites (Extended Search)

Fish-Accords Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives Finance & Rates...

194

Fish in Nutrition  

Science Journals Connector (OSTI)

... of State, Washington, D.C., during September 19-27. Various North American commercial fish organizations also combined to make the gathering a success.

C. L. CUTTING

1961-12-16T23:59:59.000Z

195

Building bridges for fish  

NLE Websites -- All DOE Office Websites (Extended Search)

Building-bridges-for-fish Sign In About | Careers | Contact | Investors | bpa.gov Search News & Us Expand News & Us Projects & Initiatives Expand Projects & Initiatives...

196

One Fish, Two Fish, Butterfish, Trumpeter: Recognizing Fish in Underwater Video  

E-Print Network (OSTI)

One Fish, Two Fish, Butterfish, Trumpeter: Recognizing Fish in Underwater Video Andrew Rova Simon template object recognition method for classifying fish species in un- derwater video. This method can be a component of a system that automatically identifies fish by species, im- proving upon previous works which

Mori, Greg

197

Snake River Fall Chinook Salmon Brood-Stock Program, 1981-1986 Final Report of Research.  

SciTech Connect

The objective of the Snake River Fall Chinook Salmon Brood-stock Program was to hatch eggs from upriver stocks, rear the fish to spawning maturity, and use the resulting eggs for stock restoration in the Snake River. Approximately 15,000 eyed Snake River fall chinook salmon eggs were obtained each winter in 1981, 1982, 1983, and 1984 from various Columbia River hatcheries. Fish from these eggs were reared in dechlorinated City of Seattle water at the Northwest and Alaska Fisheries Center or in constant 10.5/degree/C groundwater at the University of Washington's Big Beef Creek Research Station. Seawater tolerance trials of 0+ age (3--5 months) juveniles in all four brood stocks were strongly suggestive of the 1+ age smoltification pattern of spring chinook salmon. Attempts to transfer 0+ age fish to marine net-pens at the Manchester Marine Experimental Station were unsuccessful during the four brood years. The only Snake River fall chinook salmon that demonstrated acceptable survival after 4 months residence in seawater were fish that were transferred as 1+ age smolts. After smolts were successfully transferred to seawater, losses were minimal for several months. However, in all Snake River chinook salmon stocks, mortality due to bacterial kidney disease (BKD) and a previously undescribed ''rosette disease'' resulted in very few maturing fish at 4 or 5 years of age. 5 refs., 7 figs.

Harrell, Lee W.

1987-03-01T23:59:59.000Z

198

Statement from Secretary Bodman on the House Passage of the American...  

Energy Savers (EERE)

"I applaud the House's passage of a bill that allows responsible, environmentally safe oil and natural gas drilling in the ANWR region of arctic Alaska. Had President Clinton...

199

One Fish, Two Fish, Small Fish, Huge Fish: Utilizing Zebrafish as a Model for Studying Mitochondrial Function  

E-Print Network (OSTI)

353-367 Laelle, H. (1977) J Fish Biol 10, 121-174 Koerber,arrow). (I) The heart rates of MitoBloCK-6 treated fish andmorpholino-injected fish were markedly reduced compared with

Johnson, Meghan Elizabeth

2012-01-01T23:59:59.000Z

200

Aquaculture: Future fish  

Science Journals Connector (OSTI)

... s Institute of Aquaculture reveals a secret that most diners are blissfully unaware of: farmed fish are everywhere. Roughly every other morsel of ... are everywhere. Roughly every other morsel of fish passing through human lips was raised under human supervision. Right now, more than 50 ...

Daniel Cressey

2009-03-25T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Cleaner fish really do clean  

Science Journals Connector (OSTI)

... The cleaning of client fish by cleaner ... by cleaner fish is one of the most highly developed interspecific communication systems known. But even though ...

Alexandra S. Grutter

1999-04-22T23:59:59.000Z

202

Fish at Night  

NLE Websites -- All DOE Office Websites (Extended Search)

at Night at Night Nature Bulletin No. 264-A April 8, 1967 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F, Eisenbeis, Supt. of Conservation FISH AT NIGHT Most people take it for granted that fish are creatures of perpetual motion and go swimming day and night. On the contrary, it appears that each kind has a rather definite daily routine with certain hours for quiet rest or sleep, and other hours for moving about in search of food. As a rule, fish active in daylight rest at night as if they were asleep. Sometimes they lean against rocks, with their fins folded, or creep into holes and among vegetation. Fish scientists have learned that almost every kind of fish makes regular daily trips between shallow and deep water. Lampreys, suckers, smelt, redhorses, wall-eyed pike and a few other kinds are known to make their spawning migrations and lay their eggs at night.

203

Albeni Falls-Sand Creek  

NLE Websites -- All DOE Office Websites (Extended Search)

Albeni-Falls-Sand-Creek- Sign In About | Careers | Contact | Investors | bpa.gov Search Doing Business Expand Doing Business Customer Involvement Expand Customer Involvement...

204

High Temperature Falling Particle Receiver  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(SNL) 8 Evaluate use of air recirculation in falling particle receiver to reduce heat loss and impacts of external wind - Prototype system constructed and modeled - Blower...

205

Fish, fishing, diving and the management of coral reefs  

E-Print Network (OSTI)

stocks, smoothing management transitions, and for promotingmanagement Fishing on Curaçao and Bonaire should transition

Johnson, Ayana Elizabeth

2011-01-01T23:59:59.000Z

206

First-passage percolation on ladder-like graphs with heterogeneous exponential times  

E-Print Network (OSTI)

We determine the asymptotic speed of the first-passage percolation process on some ladder-like graphs (or width-2 stretches) when the times associated with different edges are independent and exponentially distributed but not necessarily all with the same mean. The method uses a particular Markov chain associated with the first-passage percolation process and properties of its stationary distribution.

Renlund, Henrik

2011-01-01T23:59:59.000Z

207

PANEL: HTML: POISON OR PANACEA? Moderator: Robert Glushko, Passage Systems (USA)  

E-Print Network (OSTI)

PANEL: HTML: POISON OR PANACEA? Moderator: Robert Glushko, Passage Systems (USA) Panel: Dale Dougherty, O'Reilly & Associates (USA) Eliot Kimber, Passage Systems (USA) Antoine Rizk, Euroclid (France) Daniel Russell, Apple Computer (USA) Kent Summers, Electronic Book Technologies (USA) Many people

Glushko, Robert J.

208

The Growth of Fishes  

NLE Websites -- All DOE Office Websites (Extended Search)

Growth of Fishes Growth of Fishes Nature Bulletin No. 272-A June 3, 1967 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F, Eisenbeis, Supt. of Conservation THE GROWTH OF FISHES Baby fish, by the millions, are hatching now every day in our lakes, streams and ponds. Some kinds come from eggs sown broadcast among water plants; others from eggs laid in clusters or nests; some from masses of eggs hidden in underwater holes; while the eggs of many little fish, such as minnows and darters, are attached in neat patches to the underside of rocks or sunken logs. For some time before hatching, the young fish can be seen wriggling inside the eggs. Newly hatched baby fish -- or fry, as they should be called -- look much alike, regardless of the size or appearance of their parents. Each is almost transparent except for the large dark eyes and a bulging stomach which encloses yolk from the egg. Under a magnifying glass, the pumping red heart can be seen and the mouth gulping water. The tiny fins are beginning to form, a few dots of dark pigment may show in the skin, but there is little or no sign of scales. They vary from an eighth to a half inch or more in length, depending upon the species and the size of the egg.

209

Mercury and Fish  

NLE Websites -- All DOE Office Websites (Extended Search)

Mercury and Fish Mercury and Fish Name: donna Location: N/A Country: N/A Date: N/A Question: how does mercury get into fish in rivers. what is the ecological process involved which could produce toxic levels of mercury in fish and eventually get into humans? Replies: Hi Donna! Nowadays mercury or its compounds are used at a high scale in many industries as the manufacture of chemicals, paints, household itens, pesticides and fungicides. These products can contaminate humans (and mamals) by direct contact, ingestion or inhalation. Besides the air can become contaminated also, and since mercury compounds produce harmful effects in body tissues and functions, that pollution is very dangerous. Now for your question: Efluent wastes containing mercury in various forms sometimes are dropped in sea water or in rivers or lakes. There the mercury may be converted by bacteria, that are in the muddy sediments, into organic mercurial compounds particularly the highly toxic alkyl mercurials ( methyl and di-methyl mercury), which may in turn be concentrated by the fishes and other aquatic forms of life that are used as food by men. The fishes dont seem to be affected but they are able to concentrate mercury in high poisoning levels, and if human beings, mamals or birds eat these containing mercury fishes, algae, crabs or oysters they will be contaminated and poisoned.

210

EIS-0312: Fish & Wildlife Implementation Plan | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Fish & Wildlife Implementation Plan 2: Fish & Wildlife Implementation Plan EIS-0312: Fish & Wildlife Implementation Plan SUMMARY In this final environmental impact statement (FEIS), with the benefit of public comment and participation, BPA has developed and proposes a Preferred Alternative (PA 2002) that substantially combines elements of the Weak Stock and Sustainable Use alternatives and that falls within the established range of potential Policy Direction alternatives. This FEIS evaluates the environmental consequences of BPA's implementation and funding of sample actions that could emerge from any of the Policy Directions. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD July 26, 2012 EIS-0312: Notice of Availability of the Bonneville Power Administration

211

Statement from Secretary Bodman on the House Passage of the American-Made  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement from Secretary Bodman on the House Passage of the Statement from Secretary Bodman on the House Passage of the American-Made Energy and Good Jobs Act Statement from Secretary Bodman on the House Passage of the American-Made Energy and Good Jobs Act May 31, 2006 - 10:52am Addthis WASHINGTON, DC - Energy Secretary Samuel W. Bodman released the following statement on the House passage of the American-Made Energy and Good Jobs Act: "I applaud the House's passage of a bill that allows responsible, environmentally safe oil and natural gas drilling in the ANWR region of arctic Alaska. Had President Clinton not vetoed the ANWR drilling bill in 1995, we would have at least an additional one million barrels a day of domestic oil production available to the citizens of this country today." "We need to enhance our nation's energy mix by increasing domestic

212

House Passage of H.R. 5254 - The Refinery Permit Process Schedule Act |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Passage of H.R. 5254 - The Refinery Permit Process Schedule Passage of H.R. 5254 - The Refinery Permit Process Schedule Act House Passage of H.R. 5254 - The Refinery Permit Process Schedule Act June 8, 2006 - 2:17pm Addthis Statement from Secretary Bodman WASHINGTON, DC - The following is a statement from the Secretary Samuel W. Bodman of the Department of Energy on the passage of House Resolution 5254, The Refinery Permit Process Schedule Act: "I commend the House of Representatives for their passage of this important piece of legislation. Expanding our nation's refining capacity is an important part of President Bush's four-point plan to confront high gasoline prices and is a key component to strengthening our nation's energy security. By increasing our nation's domestic refining capacity we can help grow our nation's economy and reduce our reliance on foreign sources

213

Statement from Secretary Bodman on the House Passage of the American-Made  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement from Secretary Bodman on the House Passage of the Statement from Secretary Bodman on the House Passage of the American-Made Energy and Good Jobs Act Statement from Secretary Bodman on the House Passage of the American-Made Energy and Good Jobs Act May 31, 2006 - 10:52am Addthis WASHINGTON, DC - Energy Secretary Samuel W. Bodman released the following statement on the House passage of the American-Made Energy and Good Jobs Act: "I applaud the House's passage of a bill that allows responsible, environmentally safe oil and natural gas drilling in the ANWR region of arctic Alaska. Had President Clinton not vetoed the ANWR drilling bill in 1995, we would have at least an additional one million barrels a day of domestic oil production available to the citizens of this country today." "We need to enhance our nation's energy mix by increasing domestic

214

Composition of Cooked Fish Dishes  

E-Print Network (OSTI)

Composition of Cooked Fish Dishes CIRCULAR 29 Fish and Wildlife Service John L. Farley, Director United States Department of the Interior Douglas McKay, Secretary #12;#12;Composition of Cooked Fish Dishes CIRCULAR 29 Fish and Wildlife Service John L. Farley, Director United States Department

215

Albeni Falls Wildlife Mitigation Project  

E-Print Network (OSTI)

from the Albeni Falls Hydroelectric Project #12;Biological Objective 1 Protect 900 acres of wetland hydroelectric project. · 1988 publication of the Final Report Albeni Falls Wildlife Protection, Mitigation effects on wildlife resulting from hydroelectric development. 2. Select target wildlife species

216

2006 Fall Meeting Search Results  

E-Print Network (OSTI)

2006 Fall Meeting Search Results Cite abstracts as Author(s) (2006), Title, Eos Trans. AGU, 87 browsers. The iCronus project intends to create a publicly accessible website that contains published and weathering DE: 5475 Tectonics (8149) SC: Tectonophysics [T] MN: 2006 Fall Meeting #12;

Zreda, Marek

217

W:WPGRAPHSCCTCCTODAY_fall  

NLE Websites -- All DOE Office Websites (Extended Search)

PSDF and Vision 21 PSDF and Vision 21 ..................... 1 Project News Bytes ..................... 1 Barge-Mounted PFBC ................. 4 PM 2.5 Monitoring Efforts ............. 6 NETL's PM 2.5 Research .............. 8 Upcoming Events ......................... 8 Advanced Turbine Program ......... 9 International Initiatives .............. 10 R&D Milestones ........................ 12 Specialty NO x Conferences ....... 13 Status of CCT Projects .............. 14 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION PROJECT NEWS BYTES OFFICE OF FOSSIL ENERGY, U.S. DEPARTMENT OF ENERGY * DOE/FE-0215P-41 ISSUE NO. 41, FALL 2000 See "News Bytes" on page 7... See "PSDF" on page 2... SGI International, owner of the Liquids-From-Coal ® technology used in the ENCOAL Mild Coal

218

2009, Webbers Falls Open  

NLE Websites -- All DOE Office Websites (Extended Search)

Southwestern and its Southwestern and its customers, the May 27, 2009, Webbers Falls Open House hosted by the Tulsa District of the U.S. Army Corps of Engineers (Corps) was just one more example of what can be accomplished when partners in Federal hydropower work together. The event, which was designed to publicize the upcoming rehabilitation of the project, drew staff members from several congressional offices as well as a healthy contingent of Corps, Southwestern, and customer representatives. Colonel Anthony Funkhouser, Commander of the Tulsa District, welcomed the attendees and emphasized the importance of working together to accomplish common goals. Southwestern's Administrator, Jon Worthington, spoke of the importance of hydropower, both regionally and nationally, and quantified its benefits by citing the average 5,570

219

2003 Fall TOPICS 1  

U.S. Energy Information Administration (EIA) Indexed Site

SUMMARY of the SUMMARY of the Fall Meeting of the American Statistical Association (ASA) Committee on Energy Statistics with the Energy Information Administration 1000 Independence Ave., SW. Washington, D.C. 20585 October 16 and 17, 2003 Thursday, October 09, 2003 Background: EIA's Strategic Plan and Performance Goals for 2003-2008 (Plenary Session): Session emphasis was on the action plan for Goal 1, the first of the three EIA Goals: Goal 1: EIA's information program is relevant, reliable and consistent with changing industry structures, and EIA's information products are high quality and timely. Goal 2: EIA's resource base is sufficient to accomplish its mission Goal 3: EIA employees rate EIA high in the areas of leadership management, and meaningful work; and they rate themselves high in motivation and

220

NIAGARA FALLS STORAGE SITE  

Office of Legacy Management (LM)

:i" :i" _,, ' _~" ORISE 95/C-70 :E : i:; :' l,J : i.: RADIOLOGICAL SURVEY Op BUILDINGS 401, ' 403, AND ' m HITTMAN BUILDING $ <,' 2:. NIAGARA FALLS STORAGE SITE I .~~ ; " LEWISTON, ' NEW YORK : f? j:,:i I ,.J- ;b f" /: Li _e.*. ~,, I ,,~, ,:,,;:, Prepared by T. .I. Vitkus i,c Environmental Survey and Site Assessment Program Energy/Environment Systems Division ;>::; Oak Ridge Institute for Science and Education .,:, "Oak Ridge, Temressee 37831-0117 .F P ., ? :_ &,d ,,,, ;<:x,, Prepared for the 3 I. Office of Environmental Restoration I, U.S. Department of Energy i gy i. ~: ,,, "! ? ' :' : "' ,//, FINAL REPORT ".$ :,a ,,, MARCH 1995 ; m L ,, ,, ,,,. ., ,,. ' 1 jq ,Ij:,., .,~ _,I_ 1 This report is based on work performed under contract number DE-AC05-760R00033 with the

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Fish, Weather and People  

NLE Websites -- All DOE Office Websites (Extended Search)

Fish, Weather and People Fish, Weather and People Nature Bulletin No. 241-A October 22, 1966 Forest Preserve District of Cook County Seymour Simon, President Roland F. Eisenbeis, Supt. of Conservation FISH, WEATHER AND PEOPLE. Fishing can be one of the cheapest and most satisfying forms of recreation for people of all ages and both sexes. The proudest moment for many a boy is when he comes home with a big catfish or a string of bluegills caught with a can of worms for bait, and a cane pole or a willow cut from a thicket. Fishing can also be an expensive sport when the fisherman, laden with gadgets and high-priced tackle, journeys long distances to northern waters. The time of year, the sign of the moon, the barometric pressure, the direction and velocity of wind, rainfall, the amount of fishing and other conditions are some of the reasons given by credulous fisherman to bolster up their alibis. None of them can be proved. We do know that, in general, in the streams, ponds and inland lakes of Illinois, the principal fish caught in early spring are bullheads and, after them, the crappies. In summer the catches are mostly bluegills and largemouth black bass. In autumn, often, we again get good strings of crappies. But beyond that, as far as we know, in only one body of water has there been kept sufficient records over a long term of years, and a scientific study of such records, to throw any light upon the theories about why and when fish bite or don't bite.

222

Fish Scales and Science  

NLE Websites -- All DOE Office Websites (Extended Search)

Fish Scales and Science Fish Scales and Science Name: Amanda Location: N/A Country: N/A Date: N/A Question: In special education class.Science project time.Topic choosen is HOW DO SCALES HELP FISH? Any suggestions or information would be of help. Replies: Wait a minute. Why do you think the scales help the fish? How do you know they do? Have you talked to a fish lately? Maybe they are useless, or even a problem. Maybe the fish wishes it didn't have scales! I say this only to emphasize two things: First of all, when you think scientifically, the MOST IMPORTANT thing is to be very careful not to assume you know something when you really don't. What I mean by that is: don't think you know the answer before you are dead positive absolutely for-sure 100% certain that you do. Why? Why make a big fuss over being so very careful? Well, I hate to tell you this (but you probably already know it), it's just SO EASY for human beings to fool themselves, to think they know the answers when they really don't know AT ALL what they are talking about. If you have a brother or sister, you know EXACTLY what I mean, I expect.

223

Passage Distribution and Federal Columbia River Power System Survival for Steelhead Kelts Tagged Above and at Lower Granite Dam, Year 2  

SciTech Connect

Steelhead (Oncorhynchus mykiss) populations have declined throughout their range in the last century and many populations, including those of the Snake River Basin are listed under the Endangered Species Act of 1973. The reasons for their decline are many and complex, but include habitat loss and degradation, overharvesting, and dam construction. The 2008 Biological Opinion calls for an increase in the abundance of female steelhead through an increase in iteroparity (i.e., repeat spawning) and this can be realized through a combination of reconditioning and in-river survival of migrating kelts. The goal of this study is to provide the data necessary to inform fisheries managers and dam operators of Snake River kelt migration patterns, survival, and routes of dam passage. Steelhead kelts (n = 487) were captured and implanted with acoustic transmitters and passive integrated transponder (PIT)-tags at the Lower Granite Dam (LGR) Juvenile Fish Facility and at weirs located in tributaries of the Snake and Clearwater rivers upstream of LGR. Kelts were monitored as they moved downstream through the Federal Columbia River Power System (FCRPS) by 15 autonomous and 3 cabled acoustic receiver arrays. Cabled receiver arrays deployed on the dam faces allowed for three-dimensional tracking of fish as they approached the dam face and were used to determine the route of dam passage. Overall, 27.3% of the kelts tagged in this study successfully migrated to Martin Bluff (rkm 126, as measured from the mouth of the Columbia River), which is located downstream of all FCRPS dams. Within individual river reaches, survival per kilometer estimates ranged from 0.958 to 0.999; the lowest estimates were observed in the immediate forebay of FCRPS dams. Steelhead kelts tagged in this study passed over the spillway routes (spillway weirs, traditional spill bays) in greater proportions and survived at higher rates compared to the few fish passed through powerhouse routes (turbines and juvenile bypass systems). The results of this study provide information about the route of passage and subsequent survival of steelhead kelts that migrated through the Snake and Columbia rivers from LGR to Bonneville Dam in 2013. These data may be used by fisheries managers and dam operators to identify potential ways to increase the survival of kelts during their seaward migrations.

Colotelo, Alison HA; Harnish, Ryan A.; Jones, Bryan W.; Hanson, Amanda C.; Trott, Donna M.; Greiner, Michael J.; McMichael, Geoffrey A.; Ham, Kenneth D.; Deng, Zhiqun; Brown, Richard S.; Weiland, Mark A.; Li, X.; Fu, Tao

2014-03-28T23:59:59.000Z

224

OBSERVATIONS ON THE FISH FAUNA ASSOCIATED WITH OFFSHORE PLATFORMS IN THE NORTHEASTERN GULF OF MEXICO  

E-Print Network (OSTI)

active only during the day, and others only at night. Offshore oil drilling platforms are known to atOBSERVATIONS ON THE FISH FAUNA ASSOCIATED WITH OFFSHORE PLATFORMS IN THE NORTHEASTERN GULF the summer and fall, but many species begin to move offshore or southward as the water temperature drops

225

Haff Disease: Rhabdomyolysis After Eating Buffalo Fish  

E-Print Network (OSTI)

After Eating Buffalo Fish Linda L. Herman, MD Christineingesting certain types of fish, was first reported in 1924after eating cooked buffalo fish purchased at a suburban

Herman, Linda L.; Bies, Christine

2014-01-01T23:59:59.000Z

226

Fall 2012 focal follow FAD GPS dataset  

E-Print Network (OSTI)

Dataset includes 23 GPS files that describe fishing trips made by Dominican fishers to fish aggregating devices. Files are in RData file format....

Alvard, Michael

2014-06-11T23:59:59.000Z

227

Fall Chinook Acclimation Project; Pittsburg Landing, Captain John Rapids, and Big Canyon, Annual Report 2003.  

SciTech Connect

Fisheries co-managers of U.S. v Oregon supported and directed the construction and operation of acclimation and release facilities for Snake River fall Chinook from Lyons Ferry Hatchery at three sites above Lower Granite Dam. In 1996, Congress instructed the U.S. Army Corps of Engineers (USCOE) to construct, under the Lower Snake River Compensation Plan (LSRCP), final rearing and acclimation facilities for fall Chinook in the Snake River basin to complement their activities and efforts in compensating for fish lost due to construction of the lower Snake River dams. The Nez Perce Tribe (NPT) played a key role in securing funding and selecting acclimation sites, then assumed responsibility for operation and maintenance of the facilities. In 1997, Bonneville Power Administrative (BPA) was directed to fund operations and maintenance (O&M) for the facilities. Two acclimation facilities, Captain John Rapids and Pittsburg Landing, were located on the Snake River between Asotin, WA and Hells Canyon Dam and one facility, Big Canyon, was located on the Clearwater River at Peck. The Capt. John Rapids facility is a single pond while the Pittsburg Landing and Big Canyon sites consist of portable fish rearing tanks assembled and disassembled each year. Acclimation of 450,000 yearling smolts (150,000 each facility) begins in March and ends 6 weeks later. When available, an additional 2,400,000 fall Chinook sub-yearlings may be acclimated for 6 weeks, following the smolt release. The project goal is to increase the naturally spawning population of Snake River fall Chinook salmon upstream of Lower Granite Dam. This is a supplementation project; in that hatchery produced fish are acclimated and released into the natural spawning habitat for the purpose of returning a greater number of spawners to increase natural production. Only Snake River stock is used and production of juveniles occurs at Lyons Ferry Hatchery. This is a long-term project, targeted to work towards achieving delisting goals established by National Marine Fisheries Service (NMFS or NOAA Fisheries) and ultimately to provide fall Chinook adults through the Lower Snake River Compensation Plan program as mitigation for construction and operation of the four lower Snake River dams. Complete adult returns (all age classes) for all three acclimation facilities occurred in the year 2002. Progeny (which would then be natural origin fish) would be counted towards achieving Endangered Species Act delisting criteria. In 2003, a total of 2,138,391 fish weighing 66,201 pounds were released from the three acclimation facilities. The total includes 437,633 yearling fish weighing 44,330 pounds and 1,700,758 sub-yearling fish weighing 21,871 pounds.

McLeod, Bruce

2004-01-01T23:59:59.000Z

228

Fall Chinook Aclimation Project; Pittsburg Landing, Captain John Rapids, and Big Canyon, Annual Report 2001.  

SciTech Connect

Fisheries co-managers of U.S. v Oregon supported and directed the construction and operation of acclimation and release facilities for Snake River fall Chinook from Lyons Ferry Hatchery at three sites above Lower Granite Dam. In 1996, Congress instructed the U.S. Army Corps of Engineers (USCOE) to construct, under the Lower Snake River Compensation Plan (LSRCP), final rearing and acclimation facilities for fall Chinook in the Snake River basin to complement their activities and efforts in compensating for fish lost due to construction of the lower Snake River dams. The Nez Perce Tribe (NPT) played a key role in securing funding and selecting acclimation sites, then assumed responsibility for operation and maintenance of the facilities. In 1997, Bonneville Power Administrative (BPA) was directed to fund operations and maintenance (O&M) for the facilities. Two acclimation facilities, Captain John Rapids and Pittsburg Landing, are located on the Snake River between Asotin, WA and Hells Canyon Dam and one facility, Big Canyon, is located on the Clearwater River at Peck. The Capt. John Rapids facility is a single pond while the Pittsburg Landing and Big Canyon sites consist of portable fish rearing tanks assembled and disassembled each year. Acclimation of 450,000 yearling smolts (150,000 each facility) begins in March and ends 6 weeks later. When available, an additional 2,400,000 fall Chinook sub-yearlings may be acclimated for 6 weeks, following the smolt release. The project goal is to increase the naturally spawning population of Snake River fall Chinook salmon upstream of Lower Granite Dam. This is a supplementation project; in that hatchery produced fish are acclimated and released into the natural spawning habitat for the purpose of returning a greater number of spawners to increase natural production. Only Snake River stock is used and production of juveniles occurs at Lyons Ferry Hatchery. This is a long-term project, and will ultimately work towards achieving delisting goals established by National Marine Fisheries Service (NMFS). Complete returns for all three acclimation facilities will not occur until the year 2002. Progeny (which would then be natural origin fish protected under the Endangered Species Act) from those returns will be returning for the next five years. In 2001, a total of 2,051,099 fish weighing 59,647 pounds were released from the three acclimation facilities. The total includes 318,932 yearling fish weighing 31,128 pounds and 1,732,167 sub-yearling fish weighing 28,519 pounds. Yearling fish numbers were reduced by Bacterial Kidney Disease (BKD) and sub-yearling acclimation time was limited by record low river water flows.

McLeod, Bruce

2004-01-01T23:59:59.000Z

229

ARM - Measurement - Hydrometeor fall velocity  

NLE Websites -- All DOE Office Websites (Extended Search)

fall velocity fall velocity ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Hydrometeor fall velocity Fall velocity of hydrometeors (e.g. rain, snow, graupel, hail). Categories Cloud Properties Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to the datastream (netcdf) file headers of each instrument for a list of all available measurements, including those recorded for diagnostic or quality assurance purposes. ARM Instruments DISDROMETER : Impact Disdrometer LDIS : Laser Disdrometer WSACR : Scanning ARM Cloud Radar, tuned to W-Band (95GHz) Field Campaign Instruments DISDROMETER : Impact Disdrometer PDI : Phase Doppler Interferometer

230

HumanWildlife Interactions 8(2):284290, Fall 2014 Oil and gas impacts on Wyoming's sage-  

E-Print Network (OSTI)

Human­Wildlife Interactions 8(2):284­290, Fall 2014 Oil and gas impacts on Wyoming's sage- grouse: Historical impacts from oil and gas development to greater sage-grouse (Centrocercus urophasianus) habitat been extrapolated to estimate future oil and gas impacts in the U. S. Fish and Wildlife Service (2010

231

FISH AND WILDLIFE SERVICE Pacific Islands Fish and Wildlife Office  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

the Interior FISH AND WILDLIFE SERVICE Pacific Islands Fish and Wildlife Office 300 Ala Moana Boulevard, Room 3-122, Box 50088 Honolulu, Hawaii 96850 In Reply Refer To: 20 lO-F...

232

New Concepts in Fish Ladder Design, Part I of IV, Summary Report, 1982-1984 Final Project Report.  

SciTech Connect

The report looks at the most active periods of fishway research since 1938 as background for a project to apply fundamental fluid and bio-mechanics to fishway design, and develop more cost effective fish passage facilities with primary application to small scale hydropower facilities. Also discussed are new concepts in fishway design, an assessment of fishway development and design, and an analysis of barriers to upstream migration. (ACR)

Orsborn, John F.

1985-08-01T23:59:59.000Z

233

Route-Specific Passage and Survival of Steelhead Kelts at The Dalles and Bonneville Dams, 2012 - Final Report  

SciTech Connect

This study was mainly focused on evaluating the route-specific passage and migration success of steelhead kelts passing downstream through The Dalles Dam (TDA) and Bonneville Dam (BON) at Columbia River (CR) river kilometers 309 and 234 respectively. Oregon Department of Fish and Wildlife (ODFW) personnel collected, tagged and released out-migrating steelhead kelts in the tributaries of the Deschutes River, 15 Mile Creek and Hood River between April 14 and June 4, 2012. A PIT tag was injected into each kelt’s dorsal sinus whereas a Juvenile Salmon Acoustic Telemetry System (JSATS) acoustic micro-transmitter was attached to an external FLoy T-bar tag and inserted into the dorsal back musculature using a Floy tagging gun. JSATS cabled arrays were deployed at TDA and BON and autonomous node arrays were deployed near Celilo, Oregon (CR325); the BON forebay (CR236); the BON tailrace (CR233); near Knapp, Washington (CR156); and near Kalama, Washington (CR113) to monitor the kelts movement while passing through the dams and above mentioned river cross-sections.

Rayamajhi, Bishes; Ploskey, Gene R.; Woodley, Christa M.; Weiland, Mark A.; Faber, Derek M.; Kim, Jin A.; Colotelo, Alison HA; Deng, Zhiqun; Fu, Tao

2013-07-31T23:59:59.000Z

234

Energy Secretary Bodman's Statement on House Passage of the Energy Bill |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Bodman's Statement on House Passage of the Energy Bodman's Statement on House Passage of the Energy Bill Energy Secretary Bodman's Statement on House Passage of the Energy Bill July 28, 2005 - 2:29pm Addthis WASHINGTON, DC - Secretary of Energy Samuel W. Bodman today released the following statement regarding House passage of the Energy Policy Act of 2005: "Ensuring America's future energy security has been a priority for President Bush since his early days in office, and I commend the House of Representatives, particularly Chairman Barton and Ranking Member Dingell, for their efforts on this broad-based legislation that helps achieve that goal. Because of the hard work and thoughtful approach that went into crafting this bipartisan legislation, the House has passed a bill that will reduce energy demand, increase energy supplies, and update our aging energy

235

Statement from Energy Secretary Samuel W. Bodman on House passage of the  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

House passage House passage of the GAS Act Statement from Energy Secretary Samuel W. Bodman on House passage of the GAS Act October 14, 2005 - 11:58am Addthis "I applaud the House passage of the Gasoline for America's Security (GAS) Act. Chairman Barton and his colleagues are to be commended for taking steps to address the high gasoline prices we face by seeking to expand our nation's refining capacity and fuel supply." "The President has identified new refining capacity as a critical need for our growing economy, and this bill includes measures to simplify the refinery permitting process and limit the proliferation of boutique fuels, while maintaining high environmental standards. The bill also takes concrete steps to act on the President's call for new refineries to be

236

Bodman Statement on House Passage of Energy Bill | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

House Passage of Energy Bill House Passage of Energy Bill Bodman Statement on House Passage of Energy Bill April 21, 2005 - 10:57am Addthis Washington, DC - Energy Secretary Samuel W. Bodman released the following statement today regarding House passage of energy legislation: "I congratulate the House of Representatives for passing comprehensive energy legislation. This bill will put us on a path to affordable and reliable supplies of energy in the future by improving energy efficiency; increasing domestic energy supplies; diversifying our energy sources to include more renewable energy sources; and modernizing our energy delivery system. For the good of American families, the American economy and America's national security, I call on the Senate to pass energy legislation and get a bill to the President's desk by this summer."

237

Coupled climate impacts of the Drake Passage and the Panama Seaway  

Science Journals Connector (OSTI)

Tectonically-active gateways between ocean basins have modified ocean circulation over Earth history. Today, the Atlantic and Pacific are directly connected via the Drake Passage, which forms a barrier to the tim...

Simon Yang; Eric Galbraith; Jaime Palter

2014-07-01T23:59:59.000Z

238

Passage of a Bubble?Detonation Wave into a Chemically Inactive Bubble Medium  

Science Journals Connector (OSTI)

Passage of detonation waves from a chemically active bubble medium into a chemically inactive bubble medium is studied experimentally. The structure of ... pressures of these waves for different parameters of bubble

A. I. Sychev

2001-07-01T23:59:59.000Z

239

Fishing | OpenEI  

Open Energy Info (EERE)

Fishing Fishing Dataset Summary Description The New Zealand Ministry of Economic Development publishes energy data including many datasets related to electricity. Included here are three datasets: electricity energy balance (2005 - 2009), electricity market snapshot (2009), and market competition statistics (2004 - 2009). Source New Zealand Ministry of Economic Development Date Released Unknown Date Updated July 02nd, 2010 (4 years ago) Keywords Agriculture Commercial electricity demand electricity supply Fishing Forestry Industrial Residential Data application/vnd.ms-excel icon Electricity Energy Balance (2005 - 2009) (xls, 42.5 KiB) application/vnd.ms-excel icon Electricity Market Snapshot (2009) (xls, 49.7 KiB) application/vnd.ms-excel icon Market Competition Statistics (xls, 46.1 KiB)

240

Grande Ronde Basin Fish Habitat Enhancement Project : 2000 Annual Report.  

SciTech Connect

On July 1, 1984 the Bonneville Power Administration and the Oregon Department of Fish and Wildlife entered into an agreement to initiate fish habitat enhancement work in the Joseph Creek subbasin of the Grande Ronde River Basin in northeast Oregon. In July of 1985 the Upper and Middle Grande Ronde River, and Catherine Creek subbasins were included in the intergovernmental contract, and on March 1, 1996 the Wallowa River subbasin was added. The primary goal of ''The Grande Ronde Basin Fish Habitat Enhancement Project'' is to access, create, improve, protect, and restore riparian and instream habitat for anadromous salmonids, thereby maximizing opportunities for natural fish production within the basin. This project provided for implementation of Program Measure 703 (C)(1), Action Item 4.2 of the Northwest Power Planning Council's Columbia River Basin Fish and Wildlife Program (NPPC, 1987), and continues to be implemented as offsite mitigation for mainstem fishery losses caused by the Columbia River hydro-electric system. All work conducted by the Oregon Department of Fish and Wildlife is on private lands and therefore requires that considerable time be spent developing rapport with landowners to gain acceptance of, and continued cooperation with this program throughout 10-15 year lease periods. This project calls for passive regeneration of habitat, using riparian enclosure fencing as the primary method to restore degraded streams to a normative condition. Active remediation techniques using plantings, off-site water developments, site-specific instream structures, or whole channel alterations are also utilized where applicable. Individual projects contribute to and complement ecosystem and basin-wide watershed restoration efforts that are underway by state, federal, and tribal agencies, and local watershed councils. Work undertaken during 2000 included: (1) Implementing 2 new projects in the Grande Ronde drainage, and retrofitting one old project that will protect an additional 1.3 miles of stream and 298.3 acres of habitat; (2) Conducting instream work activities in 3 streams to enhance habitat and/or restore natural channel dimensions, patterns or profiles; (3) Improving fish passage in Bear Creek to restore tributary and mainstem access; (4) Planting and seeding 6.7 stream miles with 7,100 plants and 365 lbs. of seed; (5) Establishing 18 new photopoints and retaking 229 existing photopoint pictures; (6) Monitoring stream temperatures at 12 locations on 6 streams; (7) completing riparian fence, water gap and other maintenance on 98.7 miles of project fences. Since initiation of the project in 1984 over 62 miles of anadromous fish bearing streams and 1,910 acres of habitat have been protected, enhanced and maintained.

McGowan, Vance R.; Powell, Russ M.; Stennfeld, Scott P.

2001-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

EIS-0397: Record of Decision | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Record of Decision 7: Record of Decision EIS-0397: Record of Decision Lyle Falls Fish Passage Project The Bonneville Power Administration (BPA) has decided to fund modifications to the existing Lyle Falls Fishway on the lower Klickitat River in Klickitat County, Washington. In addition to improving fish passage to the upper part of the Klickitat River watershed, This decision implements the Proposed Action and Preferred Alternative identified in the Lyle Falls Fish Passage Project (Lyle Falls) EIS (DOE/EIS-0397, November 2008). Record of Decision for the Lyle Falls Fish Passage Project Final Environmental Impact Statement, EIS-0397 (February 2009) More Documents & Publications EIS-0397: Mitigation Action Plan EIS-0397: Draft Environmental Impact Statement EIS-0397: Final Environmental Impact Statement

242

Wild Brazil: Pantanal Wetlands & Iguaz Falls  

E-Print Network (OSTI)

, reptiles and fish, and the impacts of ranching and ecotourism. Discussion topics will include the natural

de Leon, Alex R.

243

COOPERATIVE FISH AND WILDLIFE RESEARCH  

E-Print Network (OSTI)

COOPERATIVE FISH AND WILDLIFE RESEARCH UNITS PROGRAM ANNUAL REPORT 2006 #12;Front cover photos: Top. #12;2006 ANNUAL REPORT iANNUAL REPORT 2006 COOPERATIVE FISH AND WILDLIFE RESEARCH UNITS PROGRAM Above Harbor, Alaska, to study the navigational needs of small boats and commercial fishing vessels. Laboratory

244

FOOD FISH FACTS (Osmerus mordax)  

E-Print Network (OSTI)

89 FOOD FISH FACTS Smelt (Osmerus mordax) Smelt have been a popular food fish on the North American in baskets . Among early Pacific slope Indians, fish were extremely important as food and used as one. Uses of Smelt Smelt have delicate , sweet flavor an d con - tain a pleasant oil that aids digestion. l

245

Phase II Water Rental Pilot Project: Snake River Resident Fish and Wildlife Resources and Management Recommendations.  

SciTech Connect

The Idaho Water Rental Pilot Project was implemented in 1991 as part of the Non-Treaty Storage Fish and Wildlife Agreement between Bonneville Power Administration and the Columbia Basin Fish and Wildlife Authority. The goal of the project is to quantify resident fish and wildlife impacts resulting from salmon flow augmentation releases made from the upper Snake River Basin. Phase I summarized existing resource information and provided management recommendations to protect and enhance resident fish and wildlife habitat resulting from storage releases for the I improvement of an adromous fish migration. Phase II includes the following: (1) a summary of recent biological, legal, and political developments within the basin as they relate to water management issues, (2) a biological appraisal of the Snake River between American Falls Reservoir and the city of Blackfoot to examine the effects of flow fluctuation on fish and wildlife habitat, and (3) a preliminary accounting of 1993--1994 flow augmentation releases out of the upper Snake, Boise, and Payette river systems. Phase III will include the development of a model in which annual flow requests and resident fish and wildlife suitability information are interfaced with habitat time series analysis to provide an estimate of resident fish and wildlife resources.

Stovall, Stacey H.

1994-08-01T23:59:59.000Z

246

Safe Fall: Humanoid robot fall direction change through intelligent stepping and inertia shaping  

E-Print Network (OSTI)

Although fall is a rare event in the life of a humanoid robot, we must be prepared for it because its consequences are serious. In this paper we present a fall strategy which rapidly modifies the robot's fall direction in ...

Yun, Seung-kook

247

Freshwater fish in salt water  

NLE Websites -- All DOE Office Websites (Extended Search)

Freshwater fish in salt water Freshwater fish in salt water Name: Shannon Location: N/A Country: N/A Date: N/A Question: What would actually happen if a fresh water fish had to live in salt water? Replies: For most fish, they would die. But some, like eels and salmon, can move freely between the two at certain stages of their lives. To do this they have special mechanisms of excretion and absorption of salt and water. --ProfBill If you put a freshwater fish into saltwater, most fish would lose weight (from losing water from its body) and eventually die. Approximately 2% of all 21000 species of fish actually move from freshwater to saltwater or from salt to fresh at some point in their lives, the move would kill any other fish. But even with these special varieties of fish, the move must be gradual so their bodies can adjust, or they too, will die from the change. If you want to learn more about why the freshwater fish will lose water, (or why a saltwater fish in freshwater would gain water), look up the words "diffusion" and "osmosis"

248

Fall 2007 ASA Meeting Disclaimer  

U.S. Energy Information Administration (EIA) Indexed Site

7 Meeting of the 7 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you will find unedited transcripts of EIA's fall 2007 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings can be found to the right of the Thursday and Friday transcripts. The public meeting took place October 18 and 19, 2007 in the Forrestal Building at 1000 Independence Ave., S.W., Washington, D.C. 20585. All of the plenary and three of the break-out sessions were in 8E-089. The three remaining break-out sessions were in 5E-069. The fall meeting agenda, papers, presentation slides and other materials

249

falls-city2.cdr  

Office of Legacy Management (LM)

Falls City Disposal Site Falls City Disposal Site Uranium ore was processed near Falls City, Texas, between 1961 and 1982. The milling operations created process-related waste and tailings, a sandlike waste containing radioactive material and other contaminants. The U.S. Department of Energy (DOE) encapsulated the tailings in an engineered disposal cell in 1994. DOE established the LTSM Program in 1988 to provide stewardship of disposal cells that contain low-level radioactive material after completion of environmental restoration activities. The mission of the LTSM Program is to ensure that the disposal cells continue to prevent release of contaminated materials to the environment. These materials will remain potentially hazardous for thousands of years. As long as the cells function as

250

Radioactive contamination of fishes in lake and streams impacted by the Fukushima nuclear power plant accident  

Science Journals Connector (OSTI)

Abstract The Fukushima Daiichi Nuclear Power Plant (FDNPP) accident in March 2011 emitted radioactive substances into the environment, contaminating a wide array of organisms including fishes. We found higher concentrations of radioactive cesium (137Cs) in brown trout (Salmo trutta) than in rainbow trout (Oncorhynchus nerka), and 137Cs concentrations in brown trout were higher in a lake than in a stream. Our analyses indicated that these differences were primarily due to differences in diet, but that habitat also had an effect. Radiocesium concentrations (137Cs) in stream charr (Salvelinus leucomaenis) were higher in regions with more concentrated aerial activity and in older fish. These results were also attributed to dietary and habitat differences. Preserving uncontaminated areas by remediating soils and releasing uncontaminated fish would help restore this popular fishing area but would require a significant effort, followed by a waiting period to allow activity concentrations to fall below the threshold limits for consumption.

Mayumi Yoshimura; Tetsuya Yokoduka

2014-01-01T23:59:59.000Z

251

Efficiency of Fish Propulsion  

E-Print Network (OSTI)

It is shown that the system efficiency of a self-propelled flexible body is ill-defined unless one considers the concept of quasi-propulsive efficiency, defined as the ratio of the power needed to tow a body in rigid-straight condition over the power it needs for self-propulsion, both measured for the same speed. Through examples we show that the quasi-propulsive efficiency is the only rational non-dimensional metric of the propulsive fitness of fish and fish-like mechanisms. Using two-dimensional viscous simulations and the concept of quasi-propulsive efficiency, we discuss the efficiency two-dimensional undulating foils. We show that low efficiencies, due to adverse body-propulsor hydrodynamic interactions, cannot be accounted for by the increase in friction drag.

Maertens, A P; Yue, D K P

2014-01-01T23:59:59.000Z

252

10/5/08 9:56 AMRed Fish, Blue Fish, One Fish Becomes Two Fish --Shekhar 2008 (1001): 2 --ScienceNOW Page 1 of 2http://sciencenow.sciencemag.org/cgi/content/full/2008/1001/2  

E-Print Network (OSTI)

10/5/08 9:56 AMRed Fish, Blue Fish, One Fish Becomes Two Fish -- Shekhar 2008 (1001): 2 -- Science water. CREDIT: OLE SEEHAUSEN Red Fish, Blue Fish, One Fish Becomes Two Fish By Chandra Shekhar ScienceNOW Daily News 1 October 2008 Beauty, as the saying goes, is in the eye of the beholder--and some fish have

Carleton, Karen L.

253

FALL / AUTOMNE 2014 RECREATION PROGRAMS  

E-Print Network (OSTI)

FALL / AUTOMNE 2014 RECREATION PROGRAMS ACTIVIT�S R�CR�ATIVES Follow us on Facebook / Suivez nous sur Facebook: Bishop's University Recreation ONLINE REGISTRATION FROM AUGUST 23 TO SEPTEMBER 11 www.gaiters.ca/recreation Breckles Director of Athletics & Recreation Bishop's University Je tiens � profiter de cette occasion pour

254

A Meteorite Falls on Ice  

Science Journals Connector (OSTI)

...the clearest accounts of the solar system's most ancient events...the earliest history of the solar system. The more pristine meteoritic...better we will understand how our solar system formed and how the remnants...in India, and a 1938 fall in Tanzania [HN9] yielded a total of around...

Jeffrey N. Grossman

2000-10-13T23:59:59.000Z

255

ARM - Field Campaign - Fall 1997 SCM IOP  

NLE Websites -- All DOE Office Websites (Extended Search)

Send Campaign : Fall 1997 SCM IOP 1997.09.15 - 1997.10.05 Lead Scientist : David Randall Data Availability The fall 1997 SCM IOP was conducted from 1500 UTC on September 15,...

256

Statement by Secretary W. Bodman on Senate Passage of S. 3711 Gulf of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

by Secretary W. Bodman on Senate Passage of S. 3711 Gulf by Secretary W. Bodman on Senate Passage of S. 3711 Gulf of Mexico Energy Security Act of 2006 Statement by Secretary W. Bodman on Senate Passage of S. 3711 Gulf of Mexico Energy Security Act of 2006 August 1, 2006 - 4:47pm Addthis "I would like to commend the leadership of Chairman Domenici and the U.S. Senate for passing legislation that will help strengthen our nation's energy security by expanding the development of crude oil and natural gas reserves along our Outer Continental Shelf. "Just by going to the local gasoline station or looking at a monthly electricity bill, anyone can see the need to increase our domestic production of energy. It's important that we fully develop, in an environmentally responsible way, our nation's energy resources and this

257

Statement from Energy Secretary Samuel W. Bodman on the Passage of H.R.  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Statement from Energy Secretary Samuel W. Bodman on the Passage of Statement from Energy Secretary Samuel W. Bodman on the Passage of H.R. 2776 and H.R. 3221 Statement from Energy Secretary Samuel W. Bodman on the Passage of H.R. 2776 and H.R. 3221 August 4, 2007 - 3:16pm Addthis "Today the House passed legislation that does little to increase our nation's energy security or reduce greenhouse gas emissions. In fact, the bills will actually lead to less domestic oil and gas production and increased dependence on imported oil." "Because H.R. 2776 and H.R. 3221 fail to deliver American consumers or businesses more energy security, but rather would lead to higher energy costs and higher taxes, the President's senior advisors would recommend that he veto these bills." "As the full Congress considers this legislation, I urge them to implement

258

Statement from Energy Secretary Samuel W. Bodman on the Passage of H.R.  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Passage of Passage of H.R. 2776 and H.R. 3221 Statement from Energy Secretary Samuel W. Bodman on the Passage of H.R. 2776 and H.R. 3221 August 4, 2007 - 3:16pm Addthis "Today the House passed legislation that does little to increase our nation's energy security or reduce greenhouse gas emissions. In fact, the bills will actually lead to less domestic oil and gas production and increased dependence on imported oil." "Because H.R. 2776 and H.R. 3221 fail to deliver American consumers or businesses more energy security, but rather would lead to higher energy costs and higher taxes, the President's senior advisors would recommend that he veto these bills." "As the full Congress considers this legislation, I urge them to implement President Bush's Twenty in Ten Initiative that will reduce gasoline usage

259

Heat transfer and pressure drop for air flow through enhanced passages  

SciTech Connect

An extensive experimental investigation was carried out to determine the pressure drop and heat transfer characteristics for laminar, transitional and turbulent flow of air through a smooth passage and twenty-three enhanced passages. The internal surfaces of all enhanced passages had spirally shaped geometries; these included fluted, finned/ribbed and indented surfaces. The Reynolds number (Re) was varied between 400 and 50000. The effect of heat transfer (wall cooling or fluid heating) on pressure drop is most significant within the transition region; the recorded pressure drop with heat transfer is much higher than that without heat transfer. The magnitude of this effect depends markedly on the average surface temperature and, to a lesser extent, on the geometric characteristics of the enhanced surfaces. When the pressure drop data are reduced as values of the Fanning friction factor(f), the results are about the same with and without heat transfer for turbulent flow, with moderate differences in the laminar and transition regions.

Obot, N.T.; Esen, E.B.

1992-06-01T23:59:59.000Z

260

Heat transfer and pressure drop for air flow through enhanced passages. Final report  

SciTech Connect

An extensive experimental investigation was carried out to determine the pressure drop and heat transfer characteristics for laminar, transitional and turbulent flow of air through a smooth passage and twenty-three enhanced passages. The internal surfaces of all enhanced passages had spirally shaped geometries; these included fluted, finned/ribbed and indented surfaces. The Reynolds number (Re) was varied between 400 and 50000. The effect of heat transfer (wall cooling or fluid heating) on pressure drop is most significant within the transition region; the recorded pressure drop with heat transfer is much higher than that without heat transfer. The magnitude of this effect depends markedly on the average surface temperature and, to a lesser extent, on the geometric characteristics of the enhanced surfaces. When the pressure drop data are reduced as values of the Fanning friction factor(f), the results are about the same with and without heat transfer for turbulent flow, with moderate differences in the laminar and transition regions.

Obot, N.T.; Esen, E.B.

1992-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

FISH AND WILDLIFE SERVICE 9 Nevada Fish and Wildlife Office  

National Nuclear Security Administration (NNSA)

capture or collect, or attempt to engage in any such conduct) of listed species of fish or wildlife without a special exemption. "Harm" is further defined to include...

262

Acoustic Method for Fish Counting and Fish Sizing in Tanks  

E-Print Network (OSTI)

Counting and Fish Sizing in Tanks W.A. Kuperman and Philippedistributed among its 97 tanks to maximize feed-conversionrequires inventory- ing tanks regularly. Currently, this is

Kuperman, William A.; Roux, Philippe

2004-01-01T23:59:59.000Z

263

Acoustic Method for Fish Counting and Fish Sizing in Tanks  

E-Print Network (OSTI)

measurements in an echoic tank. ICES Journal of Marineto fish counting in a tank. Journal of the Acousticaland materials of the cylindrical tanks for the experiments.

Roux, Philippe; Conti, Stéphane; Demer, David; Maurer, Benjamin D.

2005-01-01T23:59:59.000Z

264

FW 400 Conservation of Fish in Aquatic Ecosystems Lectures: TR 10-10:50 am 132 Wagar Building  

E-Print Network (OSTI)

FW 400 Conservation of Fish in Aquatic Ecosystems Fall 2012 Lectures: TR 10-10:50 am 132 Wagar to understanding and restoring global aquatic biodiversity and fishery resources. Island Press, Covello, CA. Course aquatic organisms and the aquatic ecosystems that sustain them, 2) physical and biotic processes

265

Fall 2013 Composite Data Products - Backup Power  

SciTech Connect

This report includes 28 composite data products (CDPs) produced in Fall 2013 for fuel cell backup power systems.

Kurtz, J.; Sprik, S.; Ainscough, C.; Saur, G.; Post, M.; Peters, M.

2013-12-01T23:59:59.000Z

266

Bioaccumulation Studies Associated with the Kingston Fly Ash Spill, Spring 2009 - Fall 2010  

SciTech Connect

In December 2008, an ash dike at the Tennessee Valley Authority (TVA) Kingston Fossil Plant ruptured, releasing over one billion gallons of coal fly ash into the Emory and Clinch Rivers. Coal fly ash may contain several contaminants of concern, but of these selenium (Se) and arsenic (As) have been highlighted because of their toxicity and tendency to bioaccumulate in aquatic food chains. To assess the potential impact of the spilled fly ash on humans and the environment, a comprehensive biological and environmental monitoring program was established, for which resident aquatic organisms (among other sample media) are collected to determine contaminant exposure and evaluate the risk to humans and wildlife. Studies on bioaccumulation and fish health are major components of the TVA Biological Monitoring Program for the Kingston fly ash project. These studies were initiated in early Spring 2009 for the purposes of: (1) documenting the levels of fly ash-associated metals in various tissues of representative sentinel fish species in the area of the fly ash spill, (2) determining if exposure to fly ash-associated metals causes short, intermediate, or long-term health effects on these sentinel fish species, (3) assessing if there are causal relationships between exposure (to metals) and effects on fish, (4) evaluating, along with information regarding other ecological and physicochemical studies, the nature and route of contaminant transfer though food chains into higher level consumers, (5) providing important information for the Ecological Risk Assessment (ERA) for the Kingston fly ash project, and (6) serving as an important technology transfer or model study focused on how to best evaluate the environmental effects of fly ash, not only at the Kingston site, but also at sites on other aquatic systems where coal-fired generating stations are located. This report summarizes the bioaccumulation results from the first two years of study after the fly ash spill, including four seasonal collections: Spring 2009, Fall 2009, Spring 2010, and Fall 2010. Both the Spring and Fall studies have focused on 3-4 sentinel fish species that represent different feeding habits, behaviors, and home ranges. In addition to bioaccumulation studies, the Spring investigations also included evaluation of fish health and reproductive integrity on the same fish used for bioaccumulation. Two associated reports present the fish health (Adams et al 2012) and reproductive studies (Greeley et al 2012) conducted in 2009 and 2010. The fish health study conducted in conjunction with the bioaccumulation and reproductive study is critical for assessing and evaluating possible causal relationships between contaminant exposure (bioaccumulation) and the response of fish to exposure as reflected by the various measurements of fish health. This report emphasizes evaluation of arsenic and selenium bioaccumulation in fish and consists of four related studies (Sections 2-5) including, (1) bioaccumulation in liver and ovaries, (2) bioaccumulation in whole body gizzard shad (Dorosoma cepedianum), (3) bioaccumulation in muscle tissue or fillets, and (4) a reconstruction analysis which establishes the relationship between selenium in muscle tissue and that of the whole body of bluegill (Lepomis machrochirus). Metals other than arsenic and selenium are evaluated separately in Section 6. This report focuses on selenium and arsenic for the following reasons: (1) based on baseline studies conducted in early 2009 in the Emory and Clinch River, only two potentially fly-ash related metals, selenium and arsenic, appeared to be elevated above background or reference levels, (2) selenium and arsenic are two of the metals in coal ash that are known to bioaccumulate and cause toxicity in wildlife, and (3) based on bioaccumulation studies of bluegill and carp (Cyprinus carpio) in the Stilling Pond during Spring 2009, which would represent a worst case situation for metal bioaccumulation, selenium and arsenic were the only two metals consistently elevated above background levels in fish. E

Adams, Marshall [ORNL; Brandt, Craig C [ORNL; Fortner, Allison M [ORNL

2012-05-01T23:59:59.000Z

267

Fish and Vegetables in Foil Ingredients  

E-Print Network (OSTI)

Fish and Vegetables in Foil Ingredients: 1 1/2 pounds fresh or frozen fish fillets or steaks 4 sodium) Directions 1. Rinse fish under cold water and pat dry. Place 4 individual portions of fish on 4 pieces of foil large enough to completely wrap around the fish and vegetables. 2. Diagonally slice

Liskiewicz, Maciej

268

Spawning Distribution of Fall Chinook Salmon in the Snake River : Annual Report 2000.  

SciTech Connect

From 1997 to 2000, we collected data on the spawning distribution of fall chinook salmon above Lower Granite Dam as part of a five-year evaluation of three acclimation/release facilities: Pittsburgh Landing, Captain John, and Big Canyon Creek. The use of multiple facilities is intended to distribute spawning throughout the habitat normally used in the Snake and Clearwater rivers, and our study was designed to determine if this is achieved. In the Snake River, spawning normally occurs throughout a 100 mile reach. Pittsburgh Landing is located within the upper half of this reach, and Captain John is located within the lower half. In the Clearwater River, most spawning occurs within the lower 41 miles and the Big Canyon Creek facility is located therein. Our approach for determining spawning distribution was to first trap returning fish at Lower Granite Dam, identify their origin (all yearling fish were externally marked before they were released), and use radio tags and redd searches to determine where they spawned. Thus far we radio tagged 203 adult fish that were initially released at the acclimation sites. We confirmed the spawning location of 74 of these fish, 42 from releases at Pittsburgh Landing, seven from Captain John, and 25 from releases at the Big Canyon Creek facility. All of the fish from Pittsburgh Landing spawned in the Snake River, 86% within the upper half of the Snake River study area, and 14% in the lower half. Of the adult fish from Captain John, roughly 71% spawned in the lower half of the Snake River study area, 14% spawned in the upper half, and 14% spawned in the Clearwater River. Of the adult fish from releases at Big Canyon Creek, 80% spawned in the Clearwater River and 20% spawned in the Snake River (four in the lower half and one in the upper half). To augment the study, we determined the spawning locations of 16 adult fish that were directly released as subyearlings at or near the three acclimation sites. Ten of the fish were from Pittsburgh Landing, three from Big Canyon Creek, and three from the Captain John area. All of the fish from Pittsburgh Landing spawned in the Snake River (nine in the upper half, and one in the lower half). All of the fish from Big Canyon Creek spawned in the Clearwater River, and all of the fish from Captain John area spawned in the lower half of the Snake River study area. We also tagged and tracked six adult natural fish. These fish were initially captured and PIT-tagged in the Snake River when they were juveniles, and, based on our observations, all spawned in the Snake River and did not wander into other rivers after crossing Lower Granite Dam. Our results indicate that the supplementation program will accomplish its objective in terms of spawning distribution, although currently the sample size for some groups is too small for the results to be conclusive. To finish the study we plan to tag 340 fish in the fall-winter of 2001-2002, and complete the final report by November 2002.

Garcia, Aaron P.

2001-08-01T23:59:59.000Z

269

RESIDENT FISH SECTION 10 FISH AND WILDLIFE PROGRAM 10-1 September 13, 1995  

E-Print Network (OSTI)

RESIDENT FISH SECTION 10 FISH AND WILDLIFE PROGRAM 10-1 September 13, 1995 Section 10 RESIDENT FISH Resident fish are freshwater fish that live and migrate within the rivers, streams and lakes of the Columbia River Basin, but do not travel to the ocean. Resident fish exist throughout the basin

270

Identification of the Spawning, Rearing, and Migratory Requirements of Fall Chinook Salmon in the Columbia River Basin, 1991 Annual Progress Report.  

SciTech Connect

This document is the 1991 annual progress report for selected studies of fall chinook salmon Oncorhynchus tshawytscha conducted by the US Fish and Wildlife Service. The decline in abundance of fall chinook salmon in the Snake River basin has become a growing concern. In April 1992, Snake River fall chinook salmon were listed as ``threatened`` under the Endangered Species Act. Effective recovery efforts for fall chinook salmon can not be developed until we increase our knowledge of the factors that are limiting the various life history stages. This study attempts to identify those physical and biological factors which influence spawning of fall chinook salmon in the free-flowing Snake River and their rearing and seaward migration through Columbia River basin reservoirs.

Rondorf, Dennis W.; Miller, William H.

1993-07-01T23:59:59.000Z

271

Fish Smother Under Ice  

NLE Websites -- All DOE Office Websites (Extended Search)

Smother Under Ice Smother Under Ice A BULLETIN FOR THE CHICAGO PUBLIC SCHOOLS DESIGNED FOR INCLUSION IN THE WEEKLY ANNOUNCEMENT SENT OUT FROM THE OFFICE OF SUPT. WILLIAM H. JOHNSON Clayton F. Smith, President Roberts Mann, Superintendent of Conservation February 1, 1945 Nature Bulletin No. 1 FOREST PRESERVE NOTES Grown-ups, who used to kive on a farm or in a small town, are fond of talking about the old-fashioned winters "when I was a boy" and the winters that grandpa used to tell about. Well, one would have to go back a long, long time to find a winter as severe as this one. FISH SMOTHER UNDER ICE Lakes and streams breathe the same as living things. When they are covered with ice and snow they cannot get air and they much hold their breath until the ice thaws. While they are holding their breath the oxygen in the water is gradually used up by the living things sealed up in it -- fish, plants "bugs", snails, and hosts of microscopic life. If the ice lasts long enough, these living things die one after another as each kind reaches the point where it cannot stand any further oxygen starvation. Sometimes temporary relief is given by rains and melting snow that bring fresh, serated water under the ice, but no method of artificial respiration has been found that works. Sometimes, too, when water plants get enough sunlight through clear ice they produce small amounts of oxygen and delay the suffocation of the fish, etc.; but when snow and cloudy ice cuts off the light this does not happen.

272

Fishing Communities Facts Many West Coast communities start their fishing  

E-Print Network (OSTI)

.7% 5.9% 4.4% 1.6% 2000 Race and Hispanic/Latino Ethnicity: California and Average of Selected Fishing Asian Native Hawaiian and other Pacific Islander Some other race Two or more races % Hispanic or Latino compared to State Total Fishing Communities Total Population Median Household Income % Family Households

273

Design and Implementation of a new Autonomous Sensor Fish to Support Advanced Hydropower Development  

SciTech Connect

Acceleration in development of additional conventional hydropower requires tools and methods to perform laboratory and in-field validation of turbine performance and fish passage claims. The new-generation Sensor Fish has been developed with more capabilities to accommodate a wider range of users over a wider range of turbine designs and operating environments. It provides in situ measurements of three dimensional (3D) accelerations, 3D rotational velocities, 3D orientation, pressure, and temperature at a sampling frequency of 2048 Hz. It also has an automatic floatation system and built-in radio frequency transmitter for recovery. The relative errors of the pressure, acceleration and rotational velocity were within ±2%, ±5%, and ±5%, respectively. The accuracy of orientation was within ±4° and accuracy of temperature was ±2°C. It is being deployed to evaluate the biological effects of turbines or other hydraulic structures in several countries.

Deng, Zhiqun; Lu, Jun; Myjak, Mitchell J.; Martinez, Jayson J.; Tian, Chuan; Morris, Scott J.; Carlson, Thomas J.; Zhou, Da; Hou, Hongfei

2014-11-04T23:59:59.000Z

274

Making the Most of Fish Farms  

E-Print Network (OSTI)

T he effect of rice - seeding rate and fish stocking on thefloodwater ecology of rice - fish system . B S J the trenchmost people hear the word ‘fish,’ they think of food. In

Zhu, Julian

2011-01-01T23:59:59.000Z

275

Fish Habitat Regulations | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Fish Habitat Regulations Author Alaska Department of Fish & Game Published Alaska Department of Fish &...

276

45 (2008-5) Adjoint-Based Shape Optimization of a Heat-Exchanger Passage  

E-Print Network (OSTI)

conduction is employed. The cost function is defined as a sum of pressure loss and heat transfer, Distribution of non-dimensional heat flux : (c) Initial shape, (d) 6th shape, (e) Cross section of the bottomF244 45 (2008-5) - 623 - Adjoint-Based Shape Optimization of a Heat-Exchanger Passage with Heat

Kasagi, Nobuhide

277

Rice and Memory in the Age of Enslavement: Atlantic Passages to  

E-Print Network (OSTI)

Rice and Memory in the Age of Enslavement: Atlantic Passages to Suriname Judith Carney This article fact from the era of plantation slavery is that Suriname, about the same territorial size as the state. Slavery in Suriname was notorious for its brutal demands on labor and the attenuated life expectancies

278

Deep-Sea Research II 50 (2003) 21832204 Temperature and salinity variability in the exit passages  

E-Print Network (OSTI)

-strait gradient in near-surface temperature and salinity through the outflow straits, except in Lombok StraitDeep-Sea Research II 50 (2003) 2183­2204 Temperature and salinity variability in the exit passages pressure gauges at each side of the straits, equipped with temperature and salinity sensors

Sprintall, Janet

279

Low-energy particle response to CMEs during the Ulysses solar maximum northern polar passage  

E-Print Network (OSTI)

Low-energy particle response to CMEs during the Ulysses solar maximum northern polar passage D. Reisenfeld, and T. R. Sanderson (2004), Low-energy particle response to CMEs during the Ulysses solar maximum, New Mexico, USA T. R. Sanderson Research and Scientific Support Department of European Space Agency

Sanahuja, Blai

280

Chirped quantum cascade laser induced rapid passage signatures in an optically thick gas  

Science Journals Connector (OSTI)

We report observations of rapid passage signals induced in samples of N2O and CH4...present in a multipass cell with an optical path length of 5 m. The effect of laser power and chirp rate upon the signals ... ha...

J. H. Northern; G. A. D. Ritchie; E. P. Smakman; J. H. van Helden…

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Pathways, Volume Transport and Mixing of Abyssal Water in the Samoan Passage  

Science Journals Connector (OSTI)

The flow of dense water through the Samoan Passage accounts for the major part of the bottom water renewal in the North Pacific and is thus an important element of the Pacific Meridional Overturning Circulation. A recent set of highly resolved ...

Gunnar Voet; James B. Girton; Matthew H. Alford; Glenn S. Carter; Jody M. Klymak; John B. Mickett

282

Mean First-Passage Time Calculations for the Coil-to-Helix Transition:? The Active Helix Ising Model  

Science Journals Connector (OSTI)

Mean First-Passage Time Calculations for the Coil-to-Helix Transition:? The Active Helix Ising Model† ... The kinetics and thermodynamics of the coil-to-helix transition is studied using a one-dimensional “Zimm?Bragg” Ising model. ... 4. Mean First-Passage Time for the Active-Helix Ising Model ...

Nicolae-Viorel Buchete; John E. Straub

2001-06-20T23:59:59.000Z

283

First lunar wake passage of ARTEMIS: Discrimination of wake effects and solar wind fluctuations by 3D hybrid simulations  

E-Print Network (OSTI)

First lunar wake passage of ARTEMIS: Discrimination of wake effects and solar wind fluctuations of 3D hybrid simulations. As the solar wind magnetic field was highly dynamic during the passage wind variations or by the lunar wake; therefore, a dynamic real-time simulation of the flyby has been

California at Berkeley, University of

284

Big Fish on the Yangtze  

E-Print Network (OSTI)

of the wish to protect the ecological resources of the Yangtze which include the puffer fish, a deadly but popular delicacy. The cost of the fish? 70 million renminbi or 11 million dollars of which it is estimated that only $ 1.7 million was spent on actual...

Hacker, Randi

2013-12-04T23:59:59.000Z

285

Fish farming: Eat your veg  

Science Journals Connector (OSTI)

... world's food supply, but there's a hidden cost behind some of the farmed fish on supermarket shelves. Many, including the popular salmon, trout and cod, are fed ... shelves. Many, including the popular salmon, trout and cod, are fed on wild fish. Lots of wild ...

Kendall Powell

2003-11-27T23:59:59.000Z

286

Albeni Falls Wildlife Mitigation Project, 2008 Annual Report.  

SciTech Connect

The Albeni Falls Interagency Work Group (AFIWG) was actively involved in implementing wildlife mitigation activities in late 2007, but due to internal conflicts, the AFIWG members has fractionated into a smaller group. Implementation of the monitoring and evaluation program continued across protected lands. As of 2008, The Albeni Falls Interagency Work Group (Work Group) is a coalition comprised of wildlife managers from three tribal entities (Kalispel Tribe, Kootenai Tribe, Coeur d Alene Tribe) and the US Army Corps of Engineers. The Work Group directs where wildlife mitigation implementation occurs in the Kootenai, Pend Oreille and Coeur d Alene subbasins. The Work Group is unique in the Columbia Basin. The Columbia Basin Fish and Wildlife Authority (CBFWA) wildlife managers in 1995, approved what was one of the first two project proposals to implement mitigation on a programmatic basis. The maintenance of this kind of approach through time has allowed the Work Group to implement an effective and responsive habitat protection program by reducing administrative costs associated with site-specific project proposals. The core mitigation entities maintain approximately 9,335 acres of wetland/riparian habitats in 2008.

Soults, Scott [Kootenai Tribe of Idaho

2009-08-05T23:59:59.000Z

287

Developing Biological Specifications for Fish Friendly Turbines...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Developing Biological Specifications for Fish Friendly Turbines Developing Biological Specifications for Fish Friendly Turbines This factsheet explains studies conducted in a...

288

Directory of Organizations October 2009  

E-Print Network (OSTI)

...................................................................................9 FISH AND WILDLIFE AGENCIES..............................................................................................................................11 COLUMBIA BASIN FISH AND WILDLIFE AUTHORITY.......................................................................................................11 FISH PASSAGE CENTER

289

Spawning Habitat Studies of Hanford Reach Fall Chinook Salmon (Oncorhynchus tshawytscha), Final Report.  

SciTech Connect

The Pacific Northwest National Laboratory conducted this study for the Bonneville Power Administration (BPA) with funding provided through the Northwest Power and Conservation Council(a) and the BPA Fish and Wildlife Program. The study was conducted in the Hanford Reach of the Columbia River. The goal of study was to determine the physical habitat factors necessary to define the redd capacity of fall Chinook salmon that spawn in large mainstem rivers like the Hanford Reach and Snake River. The study was originally commissioned in FY 1994 and then recommissioned in FY 2000 through the Fish and Wildlife Program rolling review of the Columbia River Basin projects. The work described in this report covers the period from 1994 through 2004; however, the majority of the information comes from the last four years of the study (2000 through 2004). Results from the work conducted from 1994 to 2000 were covered in an earlier report. More than any other stock of Pacific salmon, fall Chinook salmon (Oncorhynchus tshawytscha) have suffered severe impacts from the hydroelectric development in the Columbia River Basin. Fall Chinook salmon rely heavily on mainstem habitats for all phases of their life cycle, and mainstem hydroelectric dams have inundated or blocked areas that were historically used for spawning and rearing. The natural flow pattern that existed in the historic period has been altered by the dams, which in turn have affected the physical and biological template upon which fall Chinook salmon depend upon for successful reproduction. Operation of the dams to produce power to meet short-term needs in electricity (termed power peaking) produces unnatural fluctuations in flow over a 24-hour cycle. These flow fluctuations alter the physical habitat and disrupt the cues that salmon use to select spawning sites, as well as strand fish in near-shore habitat that becomes dewatered. The quality of spawning gravels has been affected by dam construction, flood protection, and agricultural and industrial development. In some cases, the riverbed is armored such that it is more difficult for spawners to move, while in other cases the intrusion of fine sediment into spawning gravels has reduced water flow to sensitive eggs and young fry. Recovery of fall Chinook salmon populations may involve habitat restoration through such actions as dam removal and reservoir drawdown. In addition, habitat protection will be accomplished through set-asides of existing high-quality habitat. A key component to evaluating these actions is quantifying the salmon spawning habitat potential of a given river reach so that realistic recovery goals for salmon abundance can be developed. Quantifying salmon spawning habitat potential requires an understanding of the spawning behavior of Chinook salmon, as well as an understanding of the physical habitat where these fish spawn. Increasingly, fish biologists are recognizing that assessing the physical habitat of riverine systems where salmon spawn goes beyond measuring microhabitat like water depth, velocity, and substrate size. Geomorphic features of the river measured over a range of spatial scales set up the physical template upon which the microhabitat develops, and successful assessments of spawning habitat potential incorporate these geomorphic features. We had three primary objectives for this study. The first objective was to determine the relationship between physical habitats at different spatial scales and fall Chinook salmon spawning locations. The second objective was to estimate the fall Chinook salmon redd capacity for the Reach. The third objective was to suggest a protocol for determining preferable spawning reaches of fall Chinook salmon. To ensure that we collected physical data within habitat that was representative of the full range of potential spawning habitat, the study area was stratified based on geomorphic features of the river using a two-dimensional river channel index that classified the river cross section into one of four shapes based on channel symmetry, depth, and width. We found t

Geist, David R.; Arntzen, Evan V.; Chien, Yi-Ju (Pacific Northwest National Laboratory)

2009-03-02T23:59:59.000Z

290

Identification of the Spawning, Rearing, and Migratory Requirements of Fall Chinook Salmon in the Columbia River Basin, Annual Report 1993.  

SciTech Connect

Recovery efforts for the endangered fall chinook salmon necessitates knowledge of the factors limiting the various life history stages. This study attempts to identify those physical and biological factors which affect spawning of the fish in the free-flowing Snake River and their rearing seward migration through Columbia River basin reservoirs. The spawning was generally a November event in 1993, with some activity in late Oct. and early Dec. Spawning habitat availability was assessed by applying hydraulic and habitat models to known fall chinook salmon spawning sites. Juveniles were seined and PIT tagged in the free-flowing Snake River, and in the Columbia River in he Hanford Reach and in McNary Reservoir. Subyearling fish were marked at McNary Dam to relate river flow and migration patterns of juveniles to adult returns. Hydroacoustic surveys were conducted on McNary and John Day reservoirs and in net pens.

Rondorf, Dennis W.; Tiffan, Kenneth F.

1994-12-01T23:59:59.000Z

291

A fully relativistic radial fall  

E-Print Network (OSTI)

Radial fall has historically played a momentous role. It is one of the most classical problems, the solutions of which represent the level of understanding of gravitation in a given epoch. A {\\it gedankenexperiment} in a modern frame is given by a small body, like a compact star or a solar mass black hole, captured by a supermassive black hole. The mass of the small body itself and the emission of gravitational radiation cause the departure from the geodesic path due to the back-action, that is the self-force. For radial fall, as any other non-adiabatic motion, the instantaneous identity of the radiated energy and the loss of orbital energy cannot be imposed and provide the perturbed trajectory. In the first part of this letter, we present the effects due to the self-force computed on the geodesic trajectory in the background field. Compared to the latter trajectory, in the Regge-Wheeler, harmonic and all others smoothly related gauges, a far observer concludes that the self-force pushes inward (not outward) the falling body, with a strength proportional to the mass of the small body for a given large mass; further, the same observer notes an higher value of the maximal coordinate velocity, this value being reached earlier on during infall. In the second part of this letter, we implement a self-consistent approach for which the trajectory is iteratively corrected by the self-force, this time computed on osculating geodesics. Finally, we compare the motion driven by the self-force without and with self-consistent orbital evolution. Subtle differences are noticeable, even if self-force effects have hardly the time to accumulate in such a short orbit.

Alessandro D. A. M. Spallicci; Patxi Ritter

2014-07-21T23:59:59.000Z

292

Evolution of blind cave fish  

NLE Websites -- All DOE Office Websites (Extended Search)

Evolution of blind cave fish Evolution of blind cave fish Name: rudeeric Location: N/A Country: N/A Date: N/A Question: I am a biology teacher, now starting a unit on evolution. Just about every book on the topic mentions the blind and albino cave fish. But I've always been bothered by this example. Why is being blind and white an advantage for animals in a cave? I understand that they have no use for eyes or pigment, but this sounds like we're back to Lamarck's law of use and disuse. Wouldn't there first have to be the mutations to cause these? And in order for the changes to become common, they would have to be advantageous. Although there is no use for the eyes or pigment, what is the advantage to losing them? Replies: I can think of one important use for the loss of pigment in fish. It has been documented with the early breeding of black mollies and black angelfish, that the fry were extremely hard to keep alive. The breeders found that these fish required much greatly quantities of protein to produce the pigment melanin, and therefore supplementing the fry with protein quantities that were many times higher than those required by less pigmented fish kept them alive. Imagine then, a situation where a random mutation of albinism in a cave dwelling fish results in a population that can use the protein that it consumes for growth and reproduction, rather than for pigment production. The albino fish could quickly out-produce the pigmented fish. What the "real" explanation would be as described by an evolutionary biologist, I have no idea.

293

FISH AND WILDLIFE SERVICE 9 Nevada Fish and Wildlife Office  

National Nuclear Security Administration (NNSA)

on the October 22, 2008, status document online. If unavailable, contact the Nevada Fish and Wildlife Office in Las Vegas at (702) 5 15-5230 and reference File No....

294

STAT 490 Fall 2012 Test 2  

E-Print Network (OSTI)

STAT 490. Fall 2012. Test 2. October 30, 2012. 1. Datsenka Dog Insurance Company has developed the following mortality table for dogs: Age xl. Age xl. 0.

Owner

2014-06-29T23:59:59.000Z

295

The Decline and Fall of Nuclear Power  

Science Journals Connector (OSTI)

The Decline and Fall of Nuclear Power ... As adults, as a nation, haven't we applied this same line of reasoning to our nuclear power industry? ...

LESLIE S. RAMSEY

1989-02-20T23:59:59.000Z

296

Idaho Falls Power- Residential Weatherization Loan Program  

Energy.gov (U.S. Department of Energy (DOE))

Residential customers with permanently installed electric heat who receive service from the City of Idaho Falls, are eligible for 0% weatherization loans. City Energy Service will conduct an...

297

Condensed Matter Theory Center Fall 2009 Symposium  

E-Print Network (OSTI)

Condensed Matter Theory Center Fall 2009 Symposium September 28 - October 2, 2009 2202 Physics Barnett, "Vortex lattice locking in rotating BECs and spinor condensates" Maxim Dzero, "Cooper pair

Lathrop, Daniel P.

298

Fishing Communities Facts North Carolina's commercial fishing communities  

E-Print Network (OSTI)

.4% 15.3% 13.6% 10.4% 9.8% 7.3% 2.5% 2000 Race and Hispanic/Latino Ethnicity: Florida and Average races % Hispanic or Latino (of any race) Florida 15,982,378 78.0% 14.6% 0.3% 1.7% 0.1% 3.0% 2.4% 16: Selected Fishing Communities compared to State Total Fishing Communities Total Population Median Household

299

Fishing Communities Facts Gloucester, Massachusetts has been a fishing  

E-Print Network (OSTI)

.0% 12.1% 7.6% 6.2% 4.7% 1.6% 2000 Race and Hispanic/Latino Ethnicity: Connecticut and Average races % Hispanic or Latino (of any race) Connecticut 3,405,565 81.6% 9.1% 0.3% 2.4% 0.0% 4.3% 2.2% 9: Selected Fishing Communities compared to State Total Fishing Communities Total Population Median Household

300

Native Fish Society Molalla, OR 97308  

E-Print Network (OSTI)

1 Native Fish Society PO Box 568 Molalla, OR 97308 Conserving biological diversity of native fish are the state, federal and tribal fish management agencies that have limited authority over habitat conditions in the basin. That authority resides with other agencies, but the fish management agencies can certainly

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

A chrestomathy Darwin's Fishes: An Encyclopedia  

E-Print Network (OSTI)

A chrestomathy on fishes Darwin's Fishes: An Encyclopedia of Ichthyology, Ecology and Evolution,200,000 words of science, of which roughly 45,000 (nearly 1%) refer directly or indirectly to fishes. These have now been compiled, annotated, cross-refer- enced and elaborated on by Daniel Pauly in Darwin's Fishes

Avise, John

302

Fish Oil Industry in South America  

E-Print Network (OSTI)

Fish Oil Industry in South America UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE FISHERIES, H. E. Crowther, Director Fish Oil Industry in South America By -J. R. SANCHEZ TORRES Chief, "Fish Oils, " M. E. Stansby, editor, Avi Publishing Company, Westport, Connecticut, 1967. Circular 282

303

Effects of Non-Fish Based Raw Materials on the Fish Muscle Quality of  

E-Print Network (OSTI)

Effects of Non-Fish Based Raw Materials on the Fish Muscle Quality of Salmonids Jinfeng Pan Faculty and drawing: J.F. Pan) #12;Effects of Non-Fish Based Raw Materials on the Fish Muscle Quality of Salmonids Abstract Salmonids are considered as fatty fish and a healthy food. They are characterized by a high

304

Fish Community Assessment Rapid Bioassessment Protocol V --Fish (EPA 1989, 1999).......................................................693  

E-Print Network (OSTI)

APPENDIX C Fish Community Assessment CONTENTS Rapid Bioassessment Protocol V -- Fish (EPA 1989 ......................................................................................................................................707 RAPID BIOASSESSMENT PROTOCOL V -- FISH (EPA 1989, 1999) The following are excerpts from U.S. EPA, but focuses on fish. Electrofishing, the most common technique used by agencies that monitor fish communities

Pitt, Robert E.

305

HollyMcLellan,ColvilleConfederatedTribes Resident Fish Division Native resident fish persisted after  

E-Print Network (OSTI)

HollyMcLellan,ColvilleConfederatedTribes Resident Fish Division Native resident fish persistedMcLellan,ColvilleConfederatedTribes Resident Fish Division Surveys document increase in walleye and decrease in native fish abundance Native fish populations affected Sanpoil: wildkokanee and redband trout populations depressed Columbia

306

MHK Projects/Icy Passage Tidal Energy Project | Open Energy Information  

Open Energy Info (EERE)

Icy Passage Tidal Energy Project Icy Passage Tidal Energy Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":5,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"350px","centre":false,"title":"","label":"","icon":"File:Aquamarine-marker.png","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":58.4133,"lon":-135.737,"alt":0,"address":"","icon":"http:\/\/prod-http-80-800498448.us-east-1.elb.amazonaws.com\/w\/images\/7\/74\/Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":""}]}

307

First-passage time for the snap-through of a shell-type structure  

Science Journals Connector (OSTI)

The first-passage problem associated with snap-through of a shallow cylindrical shell subjected to a wide-band stationary stochastic loading is examined in this paper. The structure is sufficiently flat so as to exhibit only a symmetric mode under the action of the applied load. The approach utilizes a high-speed simulation technique to obtain sufficient samples from which statistics of the response may be computed. This allows the calculation of an approximate probability distribution for the parameter of interest. Zero initial conditions are assumed so that the problem is non-stationary. Results of this analysis are compared with the mean first-passage time obtained by numerically solving the associated Pontriagin-Vitt equation.

H.N. Pi; S.T. Ariaratnam; W.C. Lennox

1971-01-01T23:59:59.000Z

308

First & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall Spring Fall  

E-Print Network (OSTI)

) Social World Elective2 (3) Technical Elective5 CHEMICAL ENGINEERING Curriculum for Spring SemesterFirst & Second Years Third Year (Junior) Forth Year (Senior) Fifth Year Fall1 Spring1 Fall Spring Fall For your Freshman and Sophomore years, students should follow

Mountziaris, T. J.

309

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM -BS CHE DEGREE Revised 6-25-13 CSB Fall -FRESH Spring -FRESH Fall -SOPH Spring -SOPH Fall -JR Spring -JR Fall -SR Spring -SR  

E-Print Network (OSTI)

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM - BS CHE DEGREE Revised 6-25-13 CSB Fall - FRESH Spring - FRESH Fall - SOPH Spring - SOPH Fall - JR Spring - JR Fall - SR Spring - SR (CH 117) (CH 16 15 15/17 4/0 15/17 15 COURSE OFFERING Summer Only Fall Only Spring Only Total Hours 127 OPTIONAL

Carver, Jeffrey C.

310

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM -BS CHE DEGREE Revised 6-25-13 CSB Fall -FRESH Spring -FRESH Fall -SOPH Spring -SOPH Fall -JR Spring -JR Fall -SR Spring -SR  

E-Print Network (OSTI)

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM - BS CHE DEGREE Revised 6-25-13 CSB Fall - FRESH Spring - FRESH Fall - SOPH Spring - SOPH Fall - JR Spring - JR Fall - SR Spring - SR (CH 117) (CH/0 12/14 15 COURSE OFFERING Summer Only Fall Only Spring Only Total Hours 127 OPTIONAL COURSES MA 112 (3

Carver, Jeffrey C.

311

A New Facility for Studying Shock Wave Passage over Dust Layers  

E-Print Network (OSTI)

A NEW FACILITY FOR STUDYING SHOCK WAVE PASSAGE OVER DUST LAYERS A Thesis by BRANDON DAVID MARKS Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... Brandon David Marks ii ABSTRACT To ensure safety regarding dust explosion hazards, it is important to study the dust lifting process experimentally and identify important parameters that will be valuable for development and validation...

Marks, Brandon

2013-05-30T23:59:59.000Z

312

Experimental techniques for measurement of available potential energy as applied to the Drake Passage region  

E-Print Network (OSTI)

and encouragement. vi TABLE OF CONTENTS CHAPTER PAGE I INTRODUCTION II DATA AND METHODOLOGY 1. Boussinesq method 2. SIG-N method 3. REO method 14 15 III COMPUTATIONAL PROCEDURES 18 IV COMPARISON OF RESULTS FROM DIFFERENT METHODS 1. Verification... instability was responsible for the transfer of APE. Joyce et al. (1981) studied a cyclonic ring in Drake Passage. They used the Boussinepg approximation to calcu- late APE. The Boussinesq approximation for APE per unit volume is derived from...

Jessen, Paul Frederik

2012-06-07T23:59:59.000Z

313

Resume de Sequences Temporelles pour le Passage `a l' Echelle d'Applications Dependantes du Temps  

E-Print Network (OSTI)

R´esum´e de S´equences Temporelles pour le Passage `a l' ´Echelle d'Applications D´ependantes du {qpham, boualem}@cse.unsw.edu.au Abstract Nous pr´esentons dans ces travaux le concept du "R´esum´e de S grandes masses de donn´ees. Un R´esum´e de S´equence Temporelle s'obtient en transformant une s´equence d

Boyer, Edmond

314

The Destruction of Immature Fish  

Science Journals Connector (OSTI)

... his North Sea Investigations. He has much to say as to the destruction of immature fish in the North Sea, and makes the following observations on proposed remedial measures:— ... measures:—

1892-12-15T23:59:59.000Z

315

The effect of rapid and sustained decompression on barotrauma in juvenile brook lamprey and Pacific lamprey: implications for passage at hydroelectric facilities  

SciTech Connect

Fish passing downstream through hydroelectric facilities may pass through hydroturbines where they experience a rapid decrease in barometric pressure as they pass by turbine blades, which can lead to barotraumas including swim bladder rupture, exopthalmia, emboli, and hemorrhaging. In juvenile Chinook salmon, the main mechanism for injury is thought to be expansion of existing gases (particularly those present in the swim bladder) and the rupture of the swim bladder ultimately leading to exopthalmia, emboli and hemorrhaging. In fish that lack a swim bladder, such as lamprey, the rate and severity of barotraumas due to rapid decompression may be reduced however; this has yet to be extensively studied. Another mechanism for barotrauma can be gases coming out of solution and the rate of this occurrence may vary among species. In this study, juvenile brook and Pacific lamprey acclimated to 146.2 kPa (equivalent to a depth of 4.6 m) were subjected to rapid (<1 sec; brook lamprey only) or sustained decompression (17 minutes) to a very low pressure (13.8 kPa) using a protocol previously applied to juvenile Chinook salmon. No mortality or evidence of barotraumas, as indicated by the presence of hemorrhages, emboli or exopthalmia, were observed during rapid or sustained decompression, nor following recovery for up to 120 h following sustained decompression. In contrast, mortality or injury would be expected for 97.5% of juvenile Chinook salmon exposed to a similar rapid decompression to these very low pressures. Additionally, juvenile Chinook salmon experiencing sustained decompression died within 7 minutes, accompanied by emboli in the fins and gills and hemorrhaging in the tissues. Thus, juvenile lamprey may not be susceptible to barotraumas associated with hydroturbine passage to the same degree as juvenile salmonids, and management of these species should be tailored to their specific morphological and physiological characteristics.

Colotelo, Alison HA; Pflugrath, Brett D.; Brown, Richard S.; Brauner, Colin J.; Mueller, Robert P.; Carlson, Thomas J.; Deng, Zhiqun; Ahmann, Martin L.; Trumbo, Bradly A.

2012-10-01T23:59:59.000Z

316

Interannual-to-Decadal Changes in Phytoplankton Phenology, Fish Spawning Habitat,and Larval Fish Phenology  

E-Print Network (OSTI)

The natural regulation of fish populations. p. 399-412. Inalgal bloom and larval fish survival. Nature 423: 398-399.otolith growth in young fish. Science 324: Davison, P. and

Asch, Rebecca

2014-01-01T23:59:59.000Z

317

World oil prices expected to fall  

Science Journals Connector (OSTI)

World oil prices expected to fall ... The good news is that world oil prices probably will fall somewhat in the near future. ... The bad news is that oil prices probably will begin rising again in the mid-1980s, and even the optimists suspect that they will continue to do so thereafter. ...

1983-10-10T23:59:59.000Z

318

FALL 2011 DEAN'S LIST A Nicole Butler  

E-Print Network (OSTI)

Duvall #12;FALL 2011 DEAN'S LIST E H John Eickhoff Michael Haas Nicole Eley Christopher Hall Kierstin Fountain Jordan Holland April Fox Timothy Holmer Jessica Frey Wilson Holoweski Samuel Horning G Shannon Guerrero Ian Gulland #12;FALL 2011 DEAN'S LIST K Lejdi Malo Keri Kahn Heather Marks John Kalogerakos

Berdichevsky, Victor

319

CHEMICAL ENGINEERING Fall Term Spring Term  

E-Print Network (OSTI)

to Engineering (FYE) 2 CHEM 112 General Chemistry 3 CHEM 111 General Chemistry 3 CHEG 112 Introduction I 3 CHEG 345 Chemical Engineering Laboratory I 3 CHEM 333 Organic Chemistry Laboratory 1 CHEM 332CHEMICAL ENGINEERING CURRICULUM FALL 2010 Fall Term Spring Term EGGG 101 Introduction

Lee, Kelvin H.

320

UNIVERSITY OF WASHINGTON FALL PROTECTION WORK PLAN  

E-Print Network (OSTI)

UNIVERSITY OF WASHINGTON FALL PROTECTION WORK PLAN ENVIRONMENTAL HEALTH AND SAFETY This Work Plan Environmental Health and Safety, 206-543-0469 Call: or Seattle Fire Department 9-911 Radio Communication Center skylights, window cleaning. PROTECTION METHODS Specify protection methods for workers exposed to fall hazard

Wilcock, William

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

FUPWG Fall 2009 Washington Update  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Utilit P Utilit P Program Name or Ancillary Text eere.energy.gov Federal Energy Management Program FUPWG Fall 2009 David McAndrew November 18 & 19, 2009 Utility Program Sailing into Energy Efficiency President Obama Signing E.O. 13514 Signing of Executive Order 13514 - Federal Leadership in Environmental, Energy & Economic Performance Federal Energy Management Program femp.energy.gov 4 E.O. 13514 SUMMARY  Transf formative shif ft in the way the government operates  Establishes GHGs as the integrating metric for tracking progress in federal sustainability  Requires a deliberative planning process  Links goal achievement to budget allocations Links goal achievement to budget allocations and OMB scorecards.  Establishes numerous additional goals for  Establishes numerous additional goals for

322

AWEA Wind Energy Fall Symposium | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

AWEA Wind Energy Fall Symposium AWEA Wind Energy Fall Symposium November 18, 2014 6:00AM PST to November 20, 2014 3:00PM PST The AWEA Wind Energy Fall Symposium gathers wind energy...

323

U.S. Fish and Wildlife Service - Shepherdstown, West Virginia...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Fish and Wildlife Service - Shepherdstown, West Virginia U.S. Fish and Wildlife Service - Shepherdstown, West Virginia Photo of U.S. Fish and Wildlife Service National Conservation...

324

Alaska Fish Habitat Permit Application | Open Energy Information  

Open Energy Info (EERE)

Form: Alaska Fish Habitat Permit Application Form Type ApplicationNotice Form Topic Fish Habitat Permit Organization Alaska Department of Fish and Game Published Publisher Not...

325

Next-Generation Sensor Fish to Provide Data That Will Help Protect Real, Live Fish  

Office of Energy Efficiency and Renewable Energy (EERE)

Pacific Northwest National Laboratory has redesigned the Sensor Fish, a small device deployed to study the conditions faced by fish swimming through hydropower installations.

326

Data Overview for Sensor Fish Samples Acquired at Ice Harbor, John Day, and Bonneville II Dams in 2005, 2006, and 2007  

SciTech Connect

The purpose of this work was to acquire Sensor Fish data on turbine passage at Bonneville II, John Day, and Ice Harbor dams for later analysis and use. The original data sets have been entered into a database and are being maintained by Pacific Northwest National Laboratory pending delivery to the U.S. Army Corps of Engineers when requested. This report provides documentation for the data sets acquired and details about the operations of the Sensor Fish and interpretation of Sensor Fish data that will be necessary for later use of the acquired data. A limited review of the acquired data was conducted to assess its quality and to extract information that might prove useful to its later use.

Carlson, Thomas J.; Duncan, Joanne P.; Deng, Zhiqun

2008-03-12T23:59:59.000Z

327

Fall Lectures Feature Life of Einstein; Exploring Our World With...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fall Lectures Feature Life of Einstein; Exploring Our World With Particle Accelerators NEWPORT NEWS, Va., Sept. 22, 2010 - Jefferson Lab's first 2010 Fall Science Series lecture,...

328

Jefferson Lab Fall Lecture: Exploring Our World With Particle...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fall Lecture: Exploring Our World With Particle Accelerators NEWPORT NEWS, Va., Nov. 9, 2010 - Jefferson Lab's 2010 Fall Science Lecture Series concludes on Tuesday, Nov. 23, with...

329

Accident Investigation of the September 20, 2012 Fatal Fall from...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2012 Fatal Fall from the Dworshak-Taft 1 Transmission Tower, at the Bonneville Power Marketing Administration Accident Investigation of the September 20, 2012 Fatal Fall from the...

330

Survival of Hatchery Subyearling Fall Chinook Salmon in the Free-Flowing Snake River and Lower Snake River Reservoirs, 1998-2001 Summary Report.  

SciTech Connect

We report results from four years (1998-2001) of an ongoing study of survival and travel time of subyearling fall chinook salmon in the Snake River. We report analyses of associations among river conditions and survival and travel time estimates, which include data from 1995 through 1997. At weekly intervals from early June to early July each year (mid-May to late June in 2001), hatchery-reared subyearling fall chinook salmon were PIT tagged at Lyons Ferry Hatchery, trucked upstream, acclimated, and released above Lower Granite Dam at Pittsburgh Landing and Billy Creek on the Snake River and at Big Canyon Creek on the Clearwater River. Each year, a small proportion of fish released were not detected until the following spring. However, the number that overwintered in the river and migrated seaward as yearlings the following spring was small and had minimal effect on survival estimates. Concurrent with our studies, a number of subyearling fall chinook salmon that reared naturally in the Snake River were caught by beach seine, PIT tagged, and released. We compared a number of characteristics of hatchery and wild fish. Hatchery and wild fish were similar in 2001, and from 1995 through 1997. Results for 1998 through 2000 showed some relatively large differences between hatchery and wild fish. However, recent information suggests that a considerable proportion of wild subyearling chinook salmon migrating in a given year may actually be stream-type (spring/summer), rather than ocean-type (fall) fish, which may account for some of the differences we have observed.

Smith, Steven G.; Muir, William D. (National Marine Fisheries Service, Seattle, WA)

2002-09-01T23:59:59.000Z

331

Atmospheric Mercury Concentrations Near Salmon Falls Creek Reservoir - Phase 1  

SciTech Connect

Elemental and reactive gaseous mercury (EGM/RGM) were measured in ambient air concentrations over a two-week period in July/August 2005 near Salmon Falls Creek Reservoir, a popular fishery located 50 km southwest of Twin Falls, Idaho. A fish consumption advisory for mercury was posted at the reservoir in 2002 by the Idaho Department of Health and Welfare. The air measurements were part of a multi-media (water, sediment, precipitation, air) study initiated by the Idaho Department of Environmental Quality and the U.S. Environmental Protection Agency (EPA) Region 10 to identify potential sources of mercury contamination to the reservoir. The sampling site is located about 150 km northeast of large gold mining operations in Nevada, which are known to emit large amounts of mercury to the atmosphere (est. 2,200 kg/y from EPA 2003 Toxic Release Inventory). The work was co-funded by the Idaho National Laboratory’s Community Assistance Program and has a secondary objective to better understand mercury inputs to the environment near the INL, which lies approximately 230 km to the northeast. Sampling results showed that both EGM and RGM concentrations were significantly elevated (~ 30 – 70%, P<0.05) compared to known regional background concentrations. Elevated short-term RGM concentrations (the primary form that deposits) were likely due to atmospheric oxidation of high EGM concentrations, which suggests that EGM loading from upwind sources could increase Hg deposition in the area. Back-trajectory analyses indicated that elevated EGM and RGM occurred when air parcels came out of north-central and northeastern Nevada. One EGM peak occurred when the air parcels came out of northwestern Utah. Background concentrations occurred when the air was from upwind locations in Idaho (both northwest and northeast). Based on 2003 EPA Toxic Release Inventory data, it is likely that most of the observed peaks were from Nevada gold mine sources. Emissions from known large natural mercury sources in that area cannot account for the observed EGM peaks due to their diffuse source geometry and the large (170 km) transport distance involved. The EGM peak originating from northwestern Utah air may be from three known mercury sources west of Salt Lake City (Kennecott, US Magnesium, Clean Harbors Aragonite) and/or the 1600 MW coal-fired Intermountain Power plant near Delta. However, the relative importance of these short-term peaks for long-term watershed mercury loading (critical factor affecting fish concentrations) is not known, and there is a need to better quantify the annual frequency and magnitude of these different inputs over a longer period of time.

M. L. Abbott

2005-10-01T23:59:59.000Z

332

Automatic Fish Classification for Underwater Species Behavior Understanding  

E-Print Network (OSTI)

Automatic Fish Classification for Underwater Species Behavior Understanding Concetto Spampinato an automatic fish classi- fication system that operates in the natural underwater en- vironment to assist marine biologists in understanding fish behavior. Fish classification is performed by combining two types

Fisher, Bob

333

Klamath Falls geothermal field, Oregon  

SciTech Connect

Klamath Falls, Oregon, is located in a Known Geothermal Resource Area which has been used by residents, principally to obtain geothermal fluids for space heating, at least since the turn of the century. Over 500 shallow-depth wells ranging from 90 to 2,000 ft (27 to 610 m) in depth are used to heat (35 MWt) over 600 structures. This utilization includes the heating of homes, apartments, schools, commercial buildings, hospital, county jail, YMCA, and swimming pools by individual wells and three district heating systems. Geothermal well temperatures range from 100 to 230{degree}F (38 to 110{degree}C) and the most common practice is to use downhole heat exchangers with city water as the circulating fluid. Larger facilities and district heating systems use lineshaft vertical turbine pumps and plate heat exchangers. Well water chemistry indicates approximately 800 ppM dissolved solids, with sodium sulfate having the highest concentration. Some scaling and corrosion does occur on the downhole heat exchangers (black iron pipe) and on heating systems where the geo-fluid is used directly. 73 refs., 49 figs., 6 tabs.

Lienau, P.J.; Culver, G.; Lund, J.W.

1989-09-01T23:59:59.000Z

334

John Day River Sub-Basin Fish Habitat Enhancement Project; 2008 Annual Report  

SciTech Connect

Work undertaken in 2008 included: (1) Seven new fence projects were completed thereby protecting approximately 10.97 miles of streams with 16.34 miles of riparian fence; (2) Renewal of one expired lease was completed thereby continuing to protect 0.75 miles of stream with 1.0 mile of riparian fence. (3) Maintenance of all active project fences (106.54 miles), watergaps (78), spring developments (33) were checked and repairs performed; (3) Planted 1000 willow/red osier on Fox Creek/Henslee property; (4) Planted 2000 willows/red osier on Middle Fork John Day River/Coleman property; (5) Planted 1000 willow/red osier cuttings on Fox Creek/Johns property; (6) Since the initiation of the Fish Habitat Project in 1984 we have 126.86 miles of stream protected using 211.72 miles of fence protecting 5658 acres. The purpose of the John Day Fish Habitat Enhancement Program is to enhance production of indigenous wild stocks of spring Chinook and summer steelhead within the sub basin through habitat protection, enhancement and fish passage improvement. The John Day River system supports the largest remaining wild runs of spring chinook salmon and summer steelhead in Northeast Oregon.

Powell, Russ M.; Alley, Pamela D.; Goin Jr, Lonnie [Oregon Department of Fish and Wildlife

2009-07-15T23:59:59.000Z

335

Sensing bending in a compliant biomimetic fish  

E-Print Network (OSTI)

This thesis examines the problem of sensing motion in a compliant biomimetic device. Specifically, it will examine the motion of a tail in a biomimetic fish. To date, the fish has been an open-loop system, the motion of ...

Kaczmarek, Adam S

2006-01-01T23:59:59.000Z

336

NUTRITIVE VALUE OF POLLOCK FISH SCALES  

E-Print Network (OSTI)

indicated that pollock fish scale protein is as well digested but about 30 percent less assimilated than for growth, the biological values for maintenance, and the digestibilities of pollock fish scale possibilities of wool, an

337

Fish facilitate wave resuspension of sediment  

Science Journals Connector (OSTI)

Here we show that bottom-feeding fish greatly facilitate this process by reducing the erosion resistance of the sediment. We use a fish-removal experiment from a

338

Fluctuations of fish populations and the magnifying effects of fishing  

Science Journals Connector (OSTI)

...text). We discarded the first 100 y as burn-in and calculated the coefficient...B). We avoid the effect of simulation burn-in by not including...individuals is fisheries that target the roe of mature fish (e.g., some Pacific...

Andrew O. Shelton; Marc Mangel

2011-01-01T23:59:59.000Z

339

Real-time feedback-controlled robotic fish for behavioral experiments with fish schools  

E-Print Network (OSTI)

1 Real-time feedback-controlled robotic fish for behavioral experiments with fish schools Daniel T- gations of collective animal behavior. In the case of fish schooling, new insights into processes such as collective decision making and leadership have been made in recent experiments in which live fish were

Leonard, Naomi

340

To appear in Proc. 2012 ICRA Putting the Fish in the Fish Tank  

E-Print Network (OSTI)

To appear in Proc. 2012 ICRA Putting the Fish in the Fish Tank: Immersive VR for Animal Behavior-reality framework for inves- tigating startle-response behavior in fish. Using real-time three- dimensional tracking of the looming stimuli change according to the fish's perspective and location in the tank. We demonstrate

Shapiro, Benjamin

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

DEVELOPMENT OF FISH-LIKE SWIMMING BEHAVIOURS FOR AN AUTONOMOUS ROBOTIC FISH  

E-Print Network (OSTI)

DEVELOPMENT OF FISH-LIKE SWIMMING BEHAVIOURS FOR AN AUTONOMOUS ROBOTIC FISH Jindong Liu, Ian Dukes CO4 3SQ, United Kingdom Email: {jliua, idukes, rrknig, hhu}@essex.ac.uk Keywords: Robotic fish the fish movement into several basic behaviours, namely straight cruise, cruise in turn and sharp turn

Hu, Huosheng

342

Lead Fishing Weights and Other Fishing Tackle in Selected Waterbirds J. CHRISTIAN FRANSON  

E-Print Network (OSTI)

345 Lead Fishing Weights and Other Fishing Tackle in Selected Waterbirds J. CHRISTIAN FRANSON 1 Institute, 411 Route 1, Suite 1, Falmouth, ME 04105 USA 4 Arizona Cooperative Fish and Wildlife Research address: Vermont Cooperative Fish and Wildlife Research Unit, University of Vermont 328 Aiken Center

343

Idaho Fish Screening Improvements Final Status Report.  

SciTech Connect

This project funds two Idaho Department of Fish and Game (IDFG) fish habitat biologists to develop, secure funding for, and implement on-the-ground fish habitat improvement projects in the lower Clearwater River drainage and the upper Salmon River drainage. This report summarizes project activity during the first year of funding. The Clearwater Region fish habitat biologist began work on January 28, 2008 and the Salmon Region habitat biologist began on February 11, 2008.

Leitzinger, Eric J.

2008-11-12T23:59:59.000Z

344

DOE - Office of Legacy Management -- Falls  

Office of Legacy Management (LM)

Texas Texas Falls City, Texas, Disposal Site This Site All Sites All LM Quick Search Key Documents and Links All documents are Adobe Acrobat files. pdf_icon Key Documents Fact Sheet 2012 Annual Site Inspection and Monitoring Report for Uranium Mill Tailings Radiation Control Act Title I Disposal Sites-Falls City, Texas, Disposal Site Data Validation Package-April 2013 Groundwater Sampling Ground Water Compliance Action Plan Long-Term Surveillance Plan for the U.S. Department of Energy Falls City Uranium Mill Tailings Disposal Site Falls City, Texas Please be green. Do not print these documents unless absolutely necessary. Request a paper copy of any document by submitting a Document Request. All Site Documents All documents are Adobe Acrobat files. pdf_icon

345

e University of Min nthony Falls La  

E-Print Network (OSTI)

. The turbine was placed in a water flume at the St. Anthony Falls Laboratory at the University of Minnesota under subcritical conditions. A circular cylinder was placed upstream of the turbine to induce

Minnesota, University of

346

Math 373 Fall 2013 Test 1  

E-Print Network (OSTI)

Math 373. Fall 2013. Test 1. September 26, 2013. 1. Zach buys a billiards table for his apartment. The cost of the table is 4000 and he uses a loan to pay for the ...

jeffb_000

2014-01-14T23:59:59.000Z

347

STAT 472 Fall 2013 Test 2  

E-Print Network (OSTI)

STAT 472. Fall 2013. Test 2. October 31, 2013. 1. (6 points) Yifei who is (45) is receiving an annuity with payments of 25,000 at the beginning of each year.

jeffb_000

2014-12-10T23:59:59.000Z

348

FUPWG Fall 2014 Agenda and Presentations  

Energy.gov (U.S. Department of Energy (DOE))

This page features links to the presentations given during the fall 2014 Federal Utility Partnership Working Group meeting, which took place November 5-6, 2014 in Cape Canaveral, FL.

349

Fall 2012 FUPWG Meeting Welcome: Southern Company  

Energy.gov (U.S. Department of Energy (DOE))

Presentation—given at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting—covers the Southern Company's retail service territory, financials, customers and sales, power generation, U.S. military projects, and more.

350

Better Plants Progress Update Fall 2013  

Energy.gov (U.S. Department of Energy (DOE))

The Fall 2013 Progress Update chronicles the Better Buildings Programs efforts to capture cost-effective energy-saving opportunities and demonstrate that strong energy management practices are good for business, good for the economy, and good for the environment.

351

Quantifying Temperature Effects on Fall Chinook Salmon  

SciTech Connect

The motivation for this study was to recommend relationships for use in a model of San Joaquin fall Chinook salmon. This report reviews literature pertaining to relationships between water temperature and fall Chinook salmon. The report is organized into three sections that deal with temperature effects on development and timing of freshwater life stages, temperature effects on incubation survival for eggs and alevin, and temperature effects on juvenile survival. Recommendations are made for modeling temperature influences for all three life stages.

Jager, Yetta [ORNL

2011-11-01T23:59:59.000Z

352

Fish Cognition and Consciousness Colin Allen  

E-Print Network (OSTI)

Fish Cognition and Consciousness Colin Allen colallen@indiana.edu phone: +1-812-855-3622 fax: +1, Bloomington, IN 47405 USA Abstract Questions about fish consciousness and cognition are receiving increasing this hugely diverse set of species. Keywords Fish, learning, cognition, consciousness Submitted to J

Indiana University

353

Fish Population and Behavior Revealed by Instantaneous  

E-Print Network (OSTI)

Fish Population and Behavior Revealed by Instantaneous Continental Shelf­Scale Imaging Nicholas C-transect methods from slow-moving research vessels. These methods significantly undersample fish populations in time and space, leaving an incomplete and ambiguous record of abundance and behavior. We show that fish

354

Staff summary of Issues & Recommendations Resident Fish  

E-Print Network (OSTI)

1 Staff summary of Issues & Recommendations Resident Fish *preliminary draft, please refer to full recommendations for complete review 10/29/2013 10:07 AM 2009 Fish and Wildlife Program Section Section D. 7 Title: Resident Fish Mitigation (pg 22-23) Overview Generally, entities recommend that the existing language

355

Fish Culture in the United States  

Science Journals Connector (OSTI)

...controlled is a potential fish farm. In the United States...inhospitable by vi-olent winds, unstable soil, tides...rela-tively constant. Fish farming will provide only...however, the fact that fish farm-ing can provide animal...

Richard T. Lovell

1979-12-21T23:59:59.000Z

356

The Motility Apparatus of Fish Spermatozoa  

E-Print Network (OSTI)

The Motility Apparatus of Fish Spermatozoa + 0 ) 2 6 - 4 9 Jacky J. Cosson I. INTRODUCTION Spermatozoa are unique among cells generated by the metazoans and are haploid unicells. Fish sperm is released with extremely harmful conditions (fresh water, sea or brackish water) in the case for many fish species (Huxley

Villefranche sur mer

357

COURSE INFORMATION: Title: Fly Fishing Weekend  

E-Print Network (OSTI)

COURSE INFORMATION: Title: Fly Fishing Weekend Department/Number: NONC F040 F01 Credits: 0 to the art and science of fly casting, fishing and tying. Students will learn how use a fly rod to place a fly with pinpoint accuracy, tie fishing knots and construct their own leaders, and, most importantly

Sikes, Derek S.

358

Perceptual Modeling for Behavioral Animation of Fishes  

E-Print Network (OSTI)

Perceptual Modeling for Behavioral Animation of Fishes Xiaoyuan Tu Demetri Terzopoulos Department worlds. We have created a virtual marine world inhabited by artificial fishes which can swim hydrody­ namically in simulated water through the motor control of internal muscles. Artificial fishes exploit

Toronto, University of

359

Artificial Fishes: Physics, Locomotion, Perception, Behavior  

E-Print Network (OSTI)

Artificial Fishes: Physics, Locomotion, Perception, Behavior Xiaoyuan Tu and Demetri Terzopoulos the approach, we develop a physics­based, virtual marine world. The world is inhabited by artificial fishes. As in nature, the detailed motions of artificial fishes in their vir­ tual habitat are not entirely predictable

Toronto, University of

360

Artificial Fishes: Physics, Locomotion, Perception, Behavior  

E-Print Network (OSTI)

Artificial Fishes: Physics, Locomotion, Perception, Behavior Xiaoyuan Tu and Demetri Terzopoulos-based, virtual marine world. The world is inhabited by artificial fishes that can swim hydrodynamically of artificial fishes in their virtual habitat are not entirely predictable because they are not scripted. 1

Terzopoulos, Demetri

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

SPECIES COMPOSITION OF INDUSTRIAL TRAWL FISH LANDINGS  

E-Print Network (OSTI)

346; SPECIES COMPOSITION OF INDUSTRIAL TRAWL FISH LANDINGS IN NEW ENGLAND, 1958 SPECIAL SCIENTIFIC REPORT-FISHERIES Na 346 #12;#12;United States Department of the Interior, Fred A. Seaton, Secretary FishKernan, Director SPECIES COMPOSITION OF INDUSTRIAL TRAWL-FISH LANDINGS IN NEW ENGLAND, 1958 by Robert L. Edwards

362

CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM -BS CHE DEGREE PRE-MED SUGGESTED FLOWCHART Revised 2-21-12 CSB Fall -FRESH Spring -FRESH Fall -SOPH Spring -SOPH Fall -JR Spring -JR Fall -SR Spring -SR  

E-Print Network (OSTI)

CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM - BS CHE DEGREE PRE-MED SUGGESTED FLOWCHART Revised 2-21-12 CSB Fall - FRESH Spring - FRESH Fall - SOPH Spring - SOPH Fall - JR Spring - JR Fall - SR Spring - SR (CH 117) (CH 118) CH 101 (4) CH 102 (4) CH 231 (3) CH 232 (3) *Career El (1) *CHE EL (3) (BSC

Carver, Jeffrey C.

363

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM -BS CHE DEGREE PRE-MED SUGGESTED FLOWCHART Revised 6-25-13 CSB Fall -FRESH Spring -FRESH Fall -SOPH Spring -SOPH Fall -JR Spring -JR Fall -SR Spring -SR  

E-Print Network (OSTI)

2013 CHEMICAL AND BIOLOGICAL ENGINEERING CURRICULUM - BS CHE DEGREE PRE-MED SUGGESTED FLOWCHART Revised 6-25-13 CSB Fall - FRESH Spring - FRESH Fall - SOPH Spring - SOPH Fall - JR Spring - JR Fall - SR Spring - SR (CH 117) (CH 118) CH 101 (4) CH 102 (4) CH 231 (3) CH 232 (3) a,i Career EL (4) a,i Career EL

Carver, Jeffrey C.

364

Sharks and Fish 1 ffl The fish are points with masses fishm i moving accord  

E-Print Network (OSTI)

Sharks and Fish 1 ffl The fish are points with masses fishm i moving accord­ ing to Newton's laws's method to integrate. ffl Accumulate the mean­square­velocity of all the fish 2 6 4 #fish X i=1 velocity 2 i #fish 3 7 5 1=2 and plot it as a function of time. ffl Choose the time step dt in the integrator

California at Berkeley, University of

365

A Comparison of Immersive HMD, Fish Tank VR and Fish Tank with Haptics Displays for Volume Visualization  

E-Print Network (OSTI)

A Comparison of Immersive HMD, Fish Tank VR and Fish Tank with Haptics Displays for Volume: (1) head-mounted display (HMD); (2) fish tank VR (fish tank); and (3) fish tank VR augmented its structure. Fish tank and haptic participants saw the entire volume on-screen and rotated

Healey, Christopher G.

366

C-3/Oxford/Fish Locomotion/Fish Loco Chap 7/Fish Loco Settings/II/ Chap 7/11-04-09/200 Ecology and Evolution of  

E-Print Network (OSTI)

C-3/Oxford/Fish Locomotion/Fish Loco Chap 7/Fish Loco Settings/II/ Chap 7/11-04-09/200 Ecology and Evolution of Swimming Performance in Fishes: Predicting Evolution with Biomechanics R. Brian Langerhans1, * and David N. Reznick2 NT NINTRODUCTIONTN NINTRODUCTION Residing within the immense diversity of fishes

Langerhans, Brian

367

Classes Entering Fall 2009 and Fall 2010 Last Name: First Name: Middle Ini2al  

E-Print Network (OSTI)

Classes Entering Fall 2009 and Fall 2010 Last Name: First Name: Middle Ini2 ini2als for agreement: Date: From the courses listed in the tables above, iden2fy Wri2ng Advisor Approved Ini2als: Date: Probability & Sta2s2cs Final ECE Approval: Advanced

Afshari, Ehsan

368

Fish Protection: Cooperative research advances fish-friendly turbine design  

SciTech Connect

Renewable hydropower is a tremendous resource within the Pacific Northwest that is managed with considerable cost and consideration for the safe migration of salmon. Recent research conducted in this region has provided results that could lower the impacts of hydro power production and make the technology more fish-friendly. This research is now being applied during a period when a huge emphasis is being made to develop clean, renewable energy sources.

Brown, Richard S.; Ahmann, Martin L.; Trumbo, Bradly A.; Foust, Jason

2012-12-01T23:59:59.000Z

369

Washington | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 6, 2008 November 6, 2008 EIS-0183: Record of Decision Columbia Basin Fish Accord MOA with the Shoshone-Banock Tribes November 1, 2008 EIS-0397: Final Environmental Impact Statement Lyle Falls Fish Passage Project September 26, 2008 EIS-0222: Amended Record of Decision Hanford Comprehensive Land-Use Plan June 10, 2008 EIS-0378: Record of Decision Port Angeles-Juan de Fuca Transmssion Proj June 2, 2008 EIS-0222-SA-01: Supplement Analysis Hanford Comprehensive Land-Use Plan Environmental Impact Statement March 28, 2008 EIS-0397: EPA Notice of Availability of the Draft Environmental Impact Statement Lyle Falls Fish Passage Project March 1, 2008 EIS-0397: Draft Environmental Impact Statement Lyle Falls Fish Passage Project February 5, 2008 EIS-0378-SA-01: Supplement Analysis Port Angeles-Juan de Fuca Transmssion Project

370

Student Leadership Institute (SLI) Participant Statistics from Fall 2008 to Fall 2011 Leadership and Multicultural Development Programs, Dean of Students Office  

E-Print Network (OSTI)

Participants by Gender Percentage Gender Fall 08 - Spring 09 Fall 09 - Spring 10 Fall 10 - Spring 11 Fall 11 Fall 08/Spring 09 Fall 09/Spring 10 Fall 10/Spring 11 Fall 11 Natural Science and Mathematics 5.0% 6.4% 4.2% 05.9% Engineering and Computer Science 4.2% 5.6% 4.2% 03.1% Business Administration

de Lijser, Peter

371

Shaken, not stirred: The recipe for a fish-friendly turbine  

SciTech Connect

It is generally agreed that injuries and mortalities among turbine-passed fish can result from several mechanisms, including rapid and extreme water pressure changes, cavitation, shear, turbulence, and mechanical injuries (strike and grinding). Advances in the instrumentation available for monitoring hydraulic conditions and Computational Fluid Dynamics (CFD) techniques now make it possible both to estimate accurately the levels of these potential injury mechanisms in operating turbines and to predict the levels in new turbine designs. This knowledge can be used to {open_quotes}design-out{close_quotes} the most significant injury mechanisms in the next generation of turbines. However, further improvements in turbine design are limited by a poor understanding of the levels of mechanical and hydraulic stresses that can be tolerated by turbine-passed fish. The turbine designers need numbers (biological criteria) that define a safety zone for fish within which pressures, shear forces, cavitation, and chance of mechanical strike are all at acceptable levels for survival. This paper presents the results of a literature review of fish responses to the types of biological stresses associated with turbine passage, as studied separately under controlled conditions in the laboratory rather than in combination at field sites. Some of the controlled laboratory and field studies reviewed here were bioassays carried out for reasons unrelated to hydropower production. Analysis of this literature was used to develop provisional biological criteria for hydroelectric turbine designers. These biological criteria have been utilized in the U.S. Department of Energy`s Advanced Hydropower Turbine System (AHTS) Program to evaluate the results of conceptual engineering designs and the potential value of future turbine models and prototypes.

Cada, G.F.

1997-03-01T23:59:59.000Z

372

Quantum state specific reactant preparation in a molecular beam by rapid adiabatic passage  

SciTech Connect

Highly efficient preparation of molecules in a specific rovibrationally excited state for gas/surface reactivity measurements is achieved in a molecular beam using tunable infrared (IR) radiation from a single mode continuous wave optical parametric oscillator (cw-OPO). We demonstrate that with appropriate focusing of the IR radiation, molecules in the molecular beam crossing the fixed frequency IR field experience a Doppler tuning that can be adjusted to achieve complete population inversion of a two-level system by rapid adiabatic passage (RAP). A room temperature pyroelectric detector is used to monitor the excited fraction in the molecular beam and the population inversion is detected and quantified using IR bleaching by a second IR-OPO. The second OPO is also used for complete population transfer to an overtone or combination vibration via double resonance excitation using two spatially separated RAP processes.

Chadwick, Helen, E-mail: helen.chadwick@epfl.ch; Hundt, P. Morten; Reijzen, Maarten E. van; Yoder, Bruce L.; Beck, Rainer D. [Laboratoire de Chimie Physique Moléculaire, Ecole Polytechnique Fédérale de Lausanne, Lausanne (Switzerland)] [Laboratoire de Chimie Physique Moléculaire, Ecole Polytechnique Fédérale de Lausanne, Lausanne (Switzerland)

2014-01-21T23:59:59.000Z

373

Use of RAMAS to estimate ecological risk: Two fish species case studies  

SciTech Connect

RAMAS, (Risk Analysis Management Alternative System), a microcomputer simulation package for stochastic age-structured population models, was used to assess the population-level ecological risks associated with anthropogenic mortality in two species of fish. RAMAS facilitated comparison of the effects of fishing and entrainment/impingement mortality on Hudson River striped bass populations. The highest likely mortality levels associated with power generation did not yield increases in risk of overall population decline as large as did the pressure from sport fishing alone (33 in. limit, 5/day). Qualitative differences associated with the life stages affected by these industries account for most of the variation observed. Simulations performed under a range of assumptions about density-dependent parameters for the striped bass population gave similar conclusions. However, strengthening density dependence decreased the probability of quasi-extinction slightly. Density-dependent stochastic demographic modeling of a bluegill population in selenium (Se) affected power plant cooling lake in North Carolina revealed intrinsic cycling of population abundance. This cycling increases the risk that population abundances will fall to low levels in natural as well as anthropogenically impacted populations. The dynamics of bluegills affected by Se contrasts sharply with that of the undisturbed fish. Continuation of the Se discharge will most likely result in the suppression of the affected bluegill population. The bluegill population, however, could recover to natural levels of abundance within two or three generations if Se discharge were significantly curtailed. 9 refs., 29 figs., 7 tabs.

Ferson, S.; Akcakaya, R.; Ginzburg, L.; Krause, M. (Applied Biomathematics, Inc., Setauket, NY (USA))

1991-02-01T23:59:59.000Z

374

Duck Valley Reservoirs Fish Stocking and O&M, Annual Progress Report 2007-2008.  

SciTech Connect

The Duck Valley Reservoirs Fish Stocking and Operations and Maintenance Project (DV Fisheries) is an ongoing resident fish program that serves to partially mitigate the loss of anadromous fish that resulted from downstream construction of the federal hydropower system. The project's goals are to enhance subsistence fishing and educational opportunities for Tribal members of the Shoshone-Paiute Tribes and provide fishing opportunities for non-Tribal members. In addition to stocking rainbow trout (Oncorhynchus mykiss) in Mountain View (MVR), Lake Billy Shaw (LBS), and Sheep Creek Reservoirs (SCR), the program is also designed to: maintain healthy aquatic conditions for fish growth and survival, provide superior facilities with wilderness qualities to attract non-Tribal angler use, and offer clear, consistent communication with the Tribal community about this project as well as outreach and education within the region and the local community. Tasks for this performance period fall into three categories: operations and maintenance, monitoring and evaluation, and public outreach. Operation and maintenance of the three reservoirs include maintaining fences, roads, dams and all reservoir structures, feeder canals, water troughs, stock ponds, educational signs, vehicles, equipment, and restroom facilities. Monitoring and evaluation activities include creel, gillnet, wildlife, and bird surveys, water quality and reservoir structures monitoring, native vegetation planting, photo point documentation, and control of encroaching exotic vegetation. Public outreach activities include providing environmental education to school children, providing fishing reports to local newspapers and vendors, updating the website, hosting community environmental events, and fielding numerous phone calls from anglers. The reservoir monitoring program focuses on water quality and fishery success. Sheep Creek Reservoir and Lake Billy Shaw had less than productive trout growth due to water quality issues including dissolved oxygen and/or turbidity. Regardless, angler fishing experience was the highest at Lake Billy Shaw. Trout in Mountain View Reservoir were in the best condition of the three reservoirs and anglers reported very good fishing there. Water quality (specifically dissolved oxygen and temperature) remain the main limiting factors in the fisheries, particularly in late August to early September.

Sellman, Jake; Perugini, Carol [Department of Fish, Wildlife, and Parks, Shoshone-Paiute Tribes

2009-02-20T23:59:59.000Z

375

Klamath Falls Geothermal Area | Open Energy Information  

Open Energy Info (EERE)

Klamath Falls Geothermal Area Klamath Falls Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Geothermal Resource Area: Klamath Falls Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 3 Regulatory and Environmental Issues 4 Exploration History 5 Well Field Description 6 Geology of the Area 7 Geofluid Geochemistry 8 NEPA-Related Analyses (1) 9 Exploration Activities (0) 10 References Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"TERRAIN","zoom":6,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"500px","height":"300px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.23333333,"lon":-121.7666667,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

376

Fall 2005 Meeting of the ASA  

Gasoline and Diesel Fuel Update (EIA)

6 Meeting of the 6 Meeting of the American Statistical Association Committee on Energy Statistics and the Energy Information Administration In two adjacent files you may find unedited transcripts of EIA's fall 2006 meeting with the American Statistical Association Committee on Energy Statistics. Beginning with the fall 2003 meeting, EIA no longer edits these transcripts. Summaries of previous meetings may be found to the right of the Thursday and Friday transcripts. The public meeting took place October 6 and 7, 2006 in the Forrestal Building at 1000 Independence Ave., S.W., Washington, D.C. 20585. All of the plenary and two of the break-out sessions were in 8E-089. The two remaining break-out sessions were in 5E-069. The fall meeting agenda, papers, presentation slides and other materials

377

Sustainable alternatives to fish meal and fish oil in fish nutrition: Effects on growth, tissue fatty acid composition and lipid metabolism.  

E-Print Network (OSTI)

??Traditionally, fish meal (FM) and fish oil (FO) have been used extensively in aquafeeds, mainly due to their excellent nutritional properties. However, various reasons dictate… (more)

Karalazos, Vasileios

2007-01-01T23:59:59.000Z

378

Mean First-Passage Time Calculations for the Coil-to-Helix Transition: The Active Helix Ising Model  

E-Print Network (OSTI)

Mean First-Passage Time Calculations for the Coil-to-Helix Transition: The Active Helix Ising Model of the coil-to-helix transition is studied using a one-dimensional "Zimm- Bragg" Ising model. The mean first-dimensional Ising model for arbitrary spin-spin coupling (J) and external field (H) where J and H are expressed

Straub, John E.

379

Four Current Meter Models Compared in Strong Currents in Drake Passage D. RANDOLPH WATTS, MAUREEN A. KENNELLY, KATHLEEN A. DONOHUE,  

E-Print Network (OSTI)

Four Current Meter Models Compared in Strong Currents in Drake Passage D. RANDOLPH WATTS, MAUREEN A February 2013, in final form 11 June 2013) ABSTRACT Seven current meters representing four models: two vector-measuring current meters (VMCMs), two Aanderaa recording current meter (RCM) 11s, two

Rhode Island, University of

380

The two-interacting compartmental (TIC) model of the rate of passage for herbivores: application to sheep digesta  

E-Print Network (OSTI)

The two-interacting compartmental (TIC) model of the rate of passage for herbivores: application this in mind, in previous papers (Corino et al, 1992), we pre- sented a 2-interacting compartmental model (TIC difference between the TIC model and those reported in the literature is that the 2 compart- ments

Paris-Sud XI, Université de

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Drake Passage Oceanic pCO2: Evaluating CMIP5 Coupled Carbon–Climate Models Using in situ Observations  

Science Journals Connector (OSTI)

Surface water partial pressure of CO2 (pCO2) variations in Drake Passage are examined using decade-long underway shipboard measurements. North of the Polar Front (PF), the observed pCO2 shows a seasonal cycle that peaks annually in August and ...

ChuanLi Jiang; Sarah T. Gille; Janet Sprintall; Colm Sweeney

2014-01-01T23:59:59.000Z

382

Attraction of Wild Coastal Fishes to an Atlantic Subtropical Cage Fish Farms, Gran Canaria, Canary Islands  

Science Journals Connector (OSTI)

We assessed the influence of two commercial fish farms on the local aggregation of coastal wild fishes through a 'post-impact' sampling design at Gran Canaria Island (Canary Islands). At each farm...

Arturo Boyra; Pablo Sanchez-Jerez; Fernando Tuya…

2004-08-01T23:59:59.000Z

383

Snake River Fall Chinook Salmon Life History Investigations, Annual Report 2007.  

SciTech Connect

In 2007, we used radio and acoustic telemetry to evaluate the migratory behavior, survival, mortality, and delay of subyearling fall Chinook salmon in the Clearwater River and Lower Granite Reservoir. Monthly releases of radio-tagged fish ({approx}95/month) were made from May through October and releases of 122-149/month acoustic-tagged fish per month were made from August through October. We compared the size at release of our tagged fish to that which could have been obtained at the same time from in-river, beach seine collections made by the Nez Perce Tribe. Had we relied on in-river collections to obtain our fish, we would have obtained very few in June from the free-flowing river but by late July and August over 90% of collected fish in the transition zone were large enough for tagging. Detection probabilities of radio-tagged subyearlings were generally high ranging from 0.60 (SE=0.22) to 1.0 (SE=0) in the different study reaches and months. Lower detection probabilities were observed in the confluence and upper reservoir reaches where fewer fish were detected. Detection probabilities of acoustic-tagged subyearlings were also high and ranged from 0.86 (SE=0.09) to 1.0 (SE=0) in the confluence and upper reservoir reaches during August through October. Estimates of the joint probability of migration and survival generally declined in a downstream direction for fish released from June through August. Estimates were lowest in the transition zone (the lower 7 km of the Clearwater River) for the June release and lowest in the confluence area for July and August releases. The joint probability of migration and survival in these reaches was higher for the September and October releases, and were similar to those of fish released in May. Both fish weight and length at tagging were significantly correlated with the joint probability of migrating and surviving for both radio-tagged and acoustic-tagged fish. For both tag types, fish that were heavier at tagging had a higher probability of successfully passing through the confluence (P=0.0050 for radio-tagged fish; P=0.0038 for acoustic-tagged fish). Radio-tagged fish with greater weight at tagging also had a higher probability of migrating and surviving through both the lower free-flowing reach (P=0.0497) and the transition zone (P=0.0007). Downstream movement rates of radio-tagged subyearlings were highest in free-flowing reaches in every month and decreased considerably with impoundment. Movement rates were slowest in the transition zone for the June and August release groups, and in the confluence reach for the July release group. For acoustic-tagged subyearlings, the slowest movement rates through the confluence and upper reservoir reaches were observed for the September release group. Radio-tagged fish released in August showed the greatest delay in the transition zone, while acoustic-tagged fish released in September showed the greatest delay in the transition zone and confluence reaches. Across the monthly release groups from July through September, the probability of delaying in the transition zone and surviving there declined throughout the study. All monthly release groups of radio-tagged subyearlings showed evidence of mortality within the transition zone, with final estimates (across the full 45-d detection period) ranging from 0.12 (SE not available) for the May release group to 0.58 (SE = 0.06) for the June release group. The May and September release groups tended to have lower mortality in the transition zone than the June, July, and August release groups. Live fish were primarily detected away from shore in the channel, whereas all dead fish were located along shorelines with most being located in the vicinity of the Memorial Bridge and immediately upstream. During the May detection period, before the implementation of summer flow augmentation, temperatures in the Clearwater River and Snake River arms of Lower Granite Reservoir and the downstream boundary of the confluence ranged from 8 to 17 C. During the June-August detection periods, however, temperatures in

Tiffan, Kenneth F. [U.S. Geological Survey; Connor, William P. [U.S. Fish and Wildlife Service; McMichael, Geoffrey A. [Pacific Northwest National Laboratory

2009-08-21T23:59:59.000Z

384

DISCRETE ELEMENT MODELING OF BLADE–STRIKE FREQUENCY AND SURVIVAL OF FISH PASSING THROUGH HYDROKINETIC TURBINES  

SciTech Connect

Evaluating the consequences from blade-strike of fish on marine hydrokinetic (MHK) turbine blades is essential for incorporating environmental objectives into the integral optimization of machine performance. For instance, experience with conventional hydroelectric turbines has shown that innovative shaping of the blade and other machine components can lead to improved designs that generate more power without increased impacts to fish and other aquatic life. In this work, we used unsteady computational fluid dynamics (CFD) simulations of turbine flow and discrete element modeling (DEM) of particle motion to estimate the frequency and severity of collisions between a horizontal axis MHK tidal energy device and drifting aquatic organisms or debris. Two metrics are determined with the method: the strike frequency and survival rate estimate. To illustrate the procedure step-by-step, an exemplary case of a simple runner model was run and compared against a probabilistic model widely used for strike frequency evaluation. The results for the exemplary case showed a strong correlation between the two approaches. In the application case of the MHK turbine flow, turbulent flow was modeled using detached eddy simulation (DES) in conjunction with a full moving rotor at full scale. The CFD simulated power and thrust were satisfactorily comparable to experimental results conducted in a water tunnel on a reduced scaled (1:8.7) version of the turbine design. A cloud of DEM particles was injected into the domain to simulate fish or debris that were entrained into the turbine flow. The strike frequency was the ratio of the count of colliding particles to the crossing sample size. The fish length and approaching velocity were test conditions in the simulations of the MHK turbine. Comparisons showed that DEM-based frequencies tend to be greater than previous results from Lagrangian particles and probabilistic models, mostly because the DEM scheme accounts for both the geometric aspects of the passage event ---which the probabilistic method does--- as well as the fluid-particle interactions ---which the Lagrangian particle method does. The DEM-based survival rates were comparable to laboratory results for small fish but not for mid-size fish because of the considerably different turbine diameters. The modeling framework can be used for applications that aim at evaluating the biological performance of MHK turbine units during the design phase and to provide information to regulatory agencies needed for the environmental permitting process.

Romero Gomez, Pedro DJ; Richmond, Marshall C.

2014-04-17T23:59:59.000Z

385

Sandia National Laboratories: avoid altering fish behavior  

NLE Websites -- All DOE Office Websites (Extended Search)

fish behavior Current Energy Converter Array Optimization Framework On March 13, 2014, in Computational Modeling & Simulation, Energy, News, News & Events, Partnership, Renewable...

386

International reservoir operations agreement helps NW fish &...  

NLE Websites -- All DOE Office Websites (Extended Search)

or 503-230-5131 International reservoir operations agreement helps Northwest fish and power Portland, Ore. - The Bonneville Power Administration and the British Columbia...

387

Microsoft Word - Fish Letter _2_.doc  

NLE Websites -- All DOE Office Websites (Extended Search)

and municipal water supply. The system is also operated to protect the river's fish, including salmon, steelhead, sturgeon and bull trout listed as threatened or...

388

Flushing associated with scombroid fish poisoning  

E-Print Network (OSTI)

Taylor SL. Histamine food poisoning: toxicology and clinicalan unusual cause of food poisoning! Emerg Med (Fremantle).J. Histamine fish poisoning revisited. Int J Food Microbiol.

Ferran, Marta; Yébenes, Mireia

2006-01-01T23:59:59.000Z

389

Cooperative fish rearing projects at Hanford  

SciTech Connect

This presentation details the success of the cooperative efforts to develop fish rearing projects at the Hanford Site, Richland,WA.

Betsch, M.D., Westinghouse Hanford

1996-06-25T23:59:59.000Z

390

Fish and hydroelectricity; Engineering a better coexistence  

SciTech Connect

This paper reports on the problems that hydroelectric plants have regarding fish populations. The utilities that operate these plants are finding that accommodating migrating fish presents unique engineering challenges, not the least of which involves designing and building systems to protect fish species whose migratory behavior remains something of a mystery. Where such systems cannot be built, the status of hydroelectric dams may be in doubt, as is now the case with several dams in the United States. A further twist in some regions in the possibility that certain migratory fish will be declared threatened or endangered-a development that could wreak havoc on the hydroelectric energy supply in those regions.

Zorpette, G.

1990-12-01T23:59:59.000Z

391

Anthropogenic sounds ? Potential effects on fish  

Science Journals Connector (OSTI)

There is concern that human?generated sounds may have deleterious effects on fish. This paper will review some of what is currently known about these effects and consider the questions that have to be answered before developing models to enable "prediction" of sound effects on particular fish species. A major restriction is that there are few peer?reviewed data on effects of anthropogenic sources on fish. Extrapolation from these results is further confounded since experiments differ in many ways each of which may alter the resultant impact on fish. For example studies vary in sounds types tested (e.g. pile driving vs. ship noise) signal parameters (intensity number of repetitions) species used fish age etc. Moreover a singularly important issue is that while many of the issues and impact mechanisms are potentially amenable to experimental lab study the ultimate questions regarding the effects of sound on fish behavior need to field based and require long?term observations where behaviour of wild fish is not constrained. Only by observing fish in the wild will we ultimately understand if and how anthropogenic sounds impact fish both during exposure and more importantly for extended periods after the termination of the sound.

Arthur Popper; Svein Lo/kkeborg; Robert McCauley

2008-01-01T23:59:59.000Z

392

FALL PROTECTION PROGRAM OVERVIEW November 18, 2013  

E-Print Network (OSTI)

students and staff to promote a general culture of safety when working at heights. Department Safety to this overview. 2.2 Passive restraint systems may include safety nets, guardrails, etc. 2.3 Personal fall arrest Standards Institute. 3.0 Roles and Responsibilities 3.1 Environmental Health & Safety (EHS), along

Johnston, Daniel

393

Fall/Winter CONCERNED ABOUT COLON CANCER?  

E-Print Network (OSTI)

TRADITIONS Fall/Winter 2005 #12;CONCERNED ABOUT COLON CANCER? PREVENTION IS POSSIBLE. Introducing the Colon C ancer Prevention Program at UConn Health C enter IT'S TRUE: C OLON CANCER MAY BE PREVENTED colon cancer prevention pl an sta rts w ith a phone call to the new Colon C an cer Prevention P r ogr am

Holsinger, Kent

394

CHEMISTRY 324W Fall 2010 ORGANIC LABORATORY  

E-Print Network (OSTI)

1 CHEMISTRY 324W Fall 2010 ORGANIC LABORATORY Lecture: ...................Monday and Friday 2 book for over 10,000 important organic substances. It has a handy cross index and molecular formula.) Advanced Organic Chemistry: Reactions, Mechanisms, and Structure by March (McGraw-Hill) is particularly

Wagner, Diane

395

CHEMISTRY 3311, Fall 1997 Professor Walba  

E-Print Network (OSTI)

Name: -1- CHEMISTRY 3311, Fall 1997 Professor Walba Third Hour Exam November 20, 1997 scores: 1) 2 This is a closed-book "open model" exam. You may use models, but no notes or books. Please put all your answers: -3- 2) (25 pts) Give the single major organic product (or two products if more than one major product

Walba, David

396

CMSC 311101 (Fall 1995) Professor: TA  

E-Print Network (OSTI)

CMSC 311­101 (Fall 1995) Professor: TA: Dr. Jeff Hollingsworth Shekhar Patankar 4161 AV Williams 1109 A V Williams (40) 5­2708 hollings@cs.umd.edu shekhar@cs.umd.edu Office Hours: Tu 1:00­2:30 W 10

Hollingsworth, Jeffrey K.

397

CMSC 714 (Fall 2010) Dr. Jeff Hollingsworth  

E-Print Network (OSTI)

CMSC 714 (Fall 2010) Professor: Dr. Jeff Hollingsworth 4155 AV Williams (40) 5-2708 hollings@cs.umd.edu Office Hours: Tu/Th 11:00-12:00 TA: Derek Monner 1112 AV Williams dmonner@cs.umd.edu Office Hours: TBA

Hollingsworth, Jeffrey K.

398

Summer/Fall 2014 STAY INFORMED!  

E-Print Network (OSTI)

Summer/Fall 2014 STAY INFORMED! Bridge: www.uleth.ca/bridge (Gateway to important resources, page 4.A./B.Mgt., B.Sc./B.Mgt., B.F.A. (New Media)/B.Mgt., B.H.Sc./B.Mgt., B.Mgt./B.Ed., and Post- Diploma B The Bridge..............................................................................4 Logging

Morris, Joy

399

Entrepreneurial Marketing MKTG 461 Fall 2013  

E-Print Network (OSTI)

Entrepreneurial Marketing MKTG 461 ­ Fall 2013 (updated 9/28/13) Professor: Peter Raven Contact, Morris, and Pitt (2009), Rethinking Marketing: The Entrepreneurial Imperative, Pea Course Pre-requisites: Completion of "Principles of Marketing" or equivalent intro-level course in marketing An interest

Carter, John

400

TOWARDS ROBUST FALL DETECTION Violeta Mirchevska1  

E-Print Network (OSTI)

on the healthcare expenditures, which already account for 9% of the EU's GDP spending [1]. The development with comprehensive monitoring and diagnostic data. The European FP7 project Confidence ­ Ubiquitous care system elderly user in real-time. It encompasses detection of falls as well as changes in behavior

LuÂ?trek, Mitja

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

GIS Fundamentals SUR 6934-FALL 2013  

E-Print Network (OSTI)

GIS Fundamentals SUR 6934- FALL 2013 School of Forest Resources and ConservationGulf Coast Research _________________________________________________________________________________ GIS Fundamentals Description: This course introduces geographic information systems to Geomatics practical skills needed in many applications. Students learn basic GIS data modeling and managing concepts

Watson, Craig A.

402

Chemistry 106X -Fall 2010 General Chemistry  

E-Print Network (OSTI)

Chemistry 106X - Fall 2010 General Chemistry Instructor: Christopher Iceman Class: MWF 9 bookstore or elsewhere: · Chemistry and Chemical Reactivity 7th Ed. by Kotz, Treichel, and Townsend-0-495-38703-9 Electronic Book - ISBN 978-0-495-68043-7 · OWL pin number for Chemistry and Chemical Reactivity 7th Ed. (1

Wagner, Diane

403

ATS621, Fall 2013 Atmospheric Chemistry  

E-Print Network (OSTI)

ATS621, Fall 2013 Atmospheric Chemistry Tuesdays and Thursdays, 10 ­ 10:50, 212B ACRC) 491-8587 Teaching Assistant: Lauren Potter Atmospheric Chemistry Bldg., Room 11 Lepotter, transport, chemistry and deposition impact atmospheric chemical composition; 2) Explain the chemical

404

ATS621, Fall 2014 Atmospheric Chemistry  

E-Print Network (OSTI)

ATS621, Fall 2014 Atmospheric Chemistry Monday and Wednesday, 9 ­ 9:50, 212B ACRC Instructor: Prof) Understand quantitatively how emissions, transport, chemistry and deposition impact atmospheric chemical to Atmospheric Chemistry, D.J. Jacob Princeton University Press, 1999 PDF versions of the chapters can

Collett Jr., Jeffrey L.

405

Landscape Ecology + Planning NRE 687 Fall 2013  

E-Print Network (OSTI)

Landscape Ecology + Planning NRE 687 ­ Fall 2013 Course Syllabus NRE 687: Landscape Planning (preferable immediately before or after class times) Course Overview The Landscape Planning + Analysis Studio is a core studio in the landscape architecture curriculum. This course provides an opportunity to develop

Awtar, Shorya

406

Condensed Matter Theory Center Fall 2010 Symposium  

E-Print Network (OSTI)

Condensed Matter Theory Center Fall 2010 Symposium November 2-4, 2010 2205 Physics Building bosons" Ryan Barnett, "Quantum dynamics in ferromagnetic and antiferromagnetic condensates" Hoi Yin Hui" Qi Zhou, "Inter-band coupling induced novel condensates in a double-well lattice" November 3, 2010

Lathrop, Daniel P.

407

Condensed Matter Theory Center 2011 Fall Symposium  

E-Print Network (OSTI)

Condensed Matter Theory Center 2011 Fall Symposium October 3 & 4, 2011 2205 Physics Building and Collective Modes in Fermionic Condensates with Bragg Scattering" Benjamin Fregoso "Degenerate FloquetEinstein condensates" Tuesday, October 4 Afternoon Session: 25:30pm ChienHung Lin "Stabilizing topological

Lathrop, Daniel P.

408

CHEMICAL ENGINEERING Fall Term Spring Term  

E-Print Network (OSTI)

CHEG 332 Chemical Engineering Kinetics 3 CHEG 342 Heat and Mass Transfer 3 CHEG 341 Fluid Mechanics 3CHEMICAL ENGINEERING CURRICULUM Fall Term Spring Term EGGG 101 Introduction to Engineering (FYE) 2 CHEG 112 Introduction to Chemical Engineering 3 CHEM 111 General Chemistry 3 CHEM 112 General Chemistry

Lee, Kelvin H.

409

BEE 473. Watershed Engineering Fall Semester 2007  

E-Print Network (OSTI)

Engineering requirements for Engineering Laboratory and Design Elective Prerequisites: Fluid Mechanics (eBEE 473. Watershed Engineering Fall Semester 2007 Credit: 3 hours Catalogue description representative of real-life engineering problems and will involve as much hands-on experience as possible. Some

Walter, M.Todd

410

September 17, 2010 SLIPS, TRIPS, FALLS PREVENTION  

E-Print Network (OSTI)

and in an effort to reduce slips, trips and falls we offer the following "best practices" to consider: Be aware Environmental Services for immediate assistance Routinely check for loose power cords and cables; make Environmental Health and Safety 734-3673 Environmental Services 734-3425 Employee Health Services 734

Leistikow, Bruce N.

411

Biomedical Engineering Graduate Concentration Fall 2013 Biotechnology  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2013 Biotechnology BIOTECHNOLOGY (select one course): BIOMEDE 410 Design and Applications of Biomaterials (3) (I) BIOMEDE 556 Cellular and Molecular Biomechanics (3) (I) BIOMEDE 574 Cells in Their Environment (3) (II) BIOMEDE 616 Analysis of Chemical Signaling

Eustice, Ryan

412

Biomedical Engineering Graduate Concentration Fall 2014 Bioelectrical  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2014 Bioelectrical Advisor: Cynthia Chestek, Ph.D. BIOELECTRICAL: BIOMEDE 417 Electrical Biophysics (4) (II) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550 Ethics and Enterprise (1) (I) BIOMEDICAL

Eustice, Ryan

413

Biomedical Engineering Graduate Concentration Fall 2013 Biomechanics  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2013 Biomechanics BIOMECHANICS (select one course): BIOMEDE 456 Tissue Mechanics (3) (I) BIOMEDE 476 Biofluid Mechanics (4) (II) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550 Ethics

Eustice, Ryan

414

Biomedical Engineering Graduate Concentration Fall 2014 Biomaterials  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2014 Biomaterials Advisor: David Kohn, Ph.D. BIOMATERIALS: BIOMEDE 410 Design and Applications of Biomaterials (3) (I) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550 Ethics and Enterprise (1) (I) BIOMEDICAL

Eustice, Ryan

415

Biomedical Engineering Graduate Concentration Fall 2013 Bioelectrical  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2013 Bioelectrical BIOELECTRICAL: BIOMEDE 417 Electrical Biophysics (4) (II) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550 Ethics and Enterprise (1) (I) BIOMEDICAL RESEARCH AND DESIGN (select one

Eustice, Ryan

416

Biomedical Engineering Graduate Concentration Fall 2013 Biomaterials  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2013 Biomaterials BIOMATERIALS: BIOMEDE 410 Design and Applications of Biomaterials (3) (I) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550 Ethics and Enterprise (1) (I) BIOMEDICAL RESEARCH

Eustice, Ryan

417

Biomedical Engineering Graduate Concentration Fall 2014 Biomechanics  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2014 Biomechanics Advisor: Scott Hollister, Ph.D. BIOMECHANICS (select one course): BIOMEDE 456 Tissue Mechanics (3) (I) BIOMEDE 476 Biofluid Mechanics (4) (II) GENERAL (both courses are required): BIOMEDE 500 Biomedical Engineering Seminar (1) (I,II) BIOMEDE 550

Eustice, Ryan

418

Biomedical Engineering Graduate Concentration Fall 2014 Biotechnology  

E-Print Network (OSTI)

Biomedical Engineering Graduate Concentration ­ Fall 2014 Biotechnology Advisor: Michael Mayer, Ph.D. BIOTECHNOLOGY (select one course): BIOMEDE 410 Design and Applications of Biomaterials (3) (I) BIOMEDE 556 Cellular and Molecular Biomechanics (3) (I) BIOMEDE 574 Cells in Their Environment (3) (II) BIOMEDE 616

Eustice, Ryan

419

First International Symposium on Fishing Vessel Energy Efficiency E-Fishing, Vigo, Spain, May 2010  

E-Print Network (OSTI)

First International Symposium on Fishing Vessel Energy Efficiency E-Fishing, Vigo, Spain, May 2010 automatic optimisation tools to design efficient trawls in terms of energy consumption. The developed tool should provide a substantial gain on the fuel consumed of actual fishing devices while maintaining

Lewandowski, Roger

420

Long-term cleaner fish presence affects growth of a coral reef fish  

Science Journals Connector (OSTI)

...Animal behaviour 1001 14 60 70 Long-term cleaner fish presence affects growth of a coral reef fish Gillian E. Clague 1 Karen L. Cheney 1 Anne...of its kind, over an 8 year period, cleaner fish Labroides dimidiatus were consistently removed...

Gillian E. Clague; Karen L. Cheney; Anne W. Goldizen; Mark I. McCormick; Peter A. Waldie; Alexandra S. Grutter

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

FISH-BASED INDICATORS IN GREAT LAKES COASTAL WETLANDS DEVELOPMENT AND USE OF FISH-BASED INDICATORS  

E-Print Network (OSTI)

FISH-BASED INDICATORS IN GREAT LAKES COASTAL WETLANDS #12;DEVELOPMENT AND USE OF FISH OF PHILOSOPHY (2006) MCMASTER UNIVERSITY (Biology) Hamilton, Ontario TITLE: Development and use of fish on the water quality, fish habitat, and fish community of a Lake Ontario marsh, Frenchman's Bay. Seilheimer, T

McMaster University

422

When fish die, bacteria or the enzymes they produce invade the flesh of fish. This process produces toxic  

E-Print Network (OSTI)

ABSTRACT When fish die, bacteria or the enzymes they produce invade the flesh of fish. This process produces toxic compounds in the fish and the fish becomes spoiled. Fourier Transform Infrared spectroscopy neural network (ANN) for the development of an ANN based FT-IR Screening System for fish

Michel, Howard E.

423

New Test Facilities Opening this Fall | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

New Test Facilities Opening this Fall New Test Facilities Opening this Fall April 1, 2013 - 12:25pm Addthis This is an excerpt from the First Quarter 2013 edition of the Wind...

424

ADVANCE Fall 2013 Grant Writing Boot Camp Analysis  

E-Print Network (OSTI)

ADVANCE Fall 2013 Grant Writing Boot Camp Analysis;ADVANCE Boot Camp ­ Fall 2013 2 Overview In the spring of 2013, the Research. Of the many meetings and events deemed critical, the ADVANCE Grant Writing Boot Camp

Dyer, Bill

425

National Small Business Federal Contracting Summit-DC Fall Conference...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

National Small Business Federal Contracting Summit-DC Fall Conference National Small Business Federal Contracting Summit-DC Fall Conference November 6, 2014 8:00AM to 4:00PM EST...

426

National Safety Stand-Down To Prevent Falls In Construction ...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Safety Stand-Down To Prevent Falls In Construction National Safety Stand-Down To Prevent Falls In Construction June 2, 2014 - 1:54pm Addthis National Safety Stand-Down To Prevent...

427

BIOSC 871-03 Fall 2004 CONSERVATION GENETICS  

E-Print Network (OSTI)

BIOSC 871-03 Fall 2004 CONSERVATION GENETICS Monday-Wednesday, 9:30 - 10:45 Instructor: Dr assignments: Frankham et al. 2002 #12;2 BIOSCI 871-03 Fall 2004 CONSERVATION GENETICS INSTRUCTOR: Dr. Margaret

Ptacek, Margaret B.

428

Green Lands Blue Water 2014 Fall Conference | Department of Energy  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Green Lands Blue Water 2014 Fall Conference Green Lands Blue Water 2014 Fall Conference November 18, 2014 10:00AM CST to November 20, 2014 4:00PM CST Richland Community College...

429

International Tribunals and the Environment (Fall 2006)  

E-Print Network (OSTI)

Description: War, climate change, commercial fishing and technological development, all have impacts proliferation of courts, and the ethics and independence of international courts and tribunals. Texts: Reading materials will be available on the course website. Syllabus Introduction to Energy and Electricity Class 1

Kammen, Daniel M.

430

Office of Indian Energy Newsletter: Fall/Winter 2014  

Energy.gov (U.S. Department of Energy (DOE))

Indian Energy Beat: News on Actions to Accelerate Energy Development in Indian Country Fall/Winter 2014 Issue

431

Building Brighter Futures Together Summer/Fall 2013  

E-Print Network (OSTI)

CARLSBAD Summer/Fall 2013 · carlsbad.nmsu.edu 2 Table of Contents Academic Calendar/Important Dates

Nishiguchi, Michele

432

New Mexico Department of Game and Fish | Open Energy Information  

Open Energy Info (EERE)

and Fish Jump to: navigation, search Logo: New Mexico Department of Game and Fish Name: New Mexico Department of Game and Fish Abbreviation: NMDGF Address: 1 Wildlife Way Place:...

433

The Molecular Ingenuity of a Unique Fish Scale  

NLE Websites -- All DOE Office Websites (Extended Search)

The Molecular Ingenuity of a Unique Fish Scale The Molecular Ingenuity of a Unique Fish Scale Print Monday, 25 November 2013 12:06 Arapaima gigas, a freshwater fish found in the...

434

What do we know about pile driving and fish?  

E-Print Network (OSTI)

Effects of seismic air guns on marine fish. Continentalthe effects of seismic air guns on fish in northern Canada (to seismic airgun use on hearing of three fish species. J.

Popper, Arthur N.

2005-01-01T23:59:59.000Z

435

Artificial Fishes: Autonomous Locomotion, Perception, Behavior, and Learning  

E-Print Network (OSTI)

1 Artificial Fishes: Autonomous Locomotion, Perception, Behavior, and Learning in a Simulated inhabited by realistic artificial fishes. Our algorithms emulate not only the appearance, movement model each animal holistically. An artificial fish is an autonomous agent situated in a simulated

Toronto, University of

436

Fish odor syndrome: a case report of trimethylaminuria  

E-Print Network (OSTI)

JG, Hansen RC. Fish odor syndrome: trimethylaminuria withLS. Smelling like dead fish: a case of trimethylaminuria in1 January 2014 Letter Fish odor syndrome: a case report of

Ulman, Catherine A; Trevino, Julian J; Miller, Marvin; Gandhi, Rishi K

2014-01-01T23:59:59.000Z

437

Sensor Fish Re-design to Support Advance Hydropower Development...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Sensor Fish Re-design to Support Advance Hydropower Development Sensor Fish Re-design to Support Advance Hydropower Development Sensor Fish Re-design to Support Advance Hydropower...

438

165 F ... Poultry, ground poultry Stuffing with poultry, meat & fish  

E-Print Network (OSTI)

165° F ... Poultry, ground poultry Stuffing with poultry, meat & fish Microwave cooking & reheating Reheating leftovers 155° F ... Ground meat & fish Injected meat (i.e. tenderized) 145° F ... Meat, fish

439

Fishing and Early Jomon Foodways at Sannai Maruyama, Japan  

E-Print Network (OSTI)

Strait off the coast of Cape Tappi (marked as Fishing Area Alocations. Fishing Locations A: Tappi B: O’oma Distance (km)known fishing point near Tappi, it takes approximately 3460

Katayama, Mio

2011-01-01T23:59:59.000Z

440

Elderly Risk Assessment of Falls with BSN , L. Atallah1  

E-Print Network (OSTI)

Elderly Risk Assessment of Falls with BSN R.C. King1 , L. Atallah1 , C. Wong1 , F. Miskelly2 and G.king@imperial.ac.uk Abstract- Due to the natural aging process, the risks associated with falling can increase significantly. Clinically, the Tinetti Gait and Balance Assessment has been widely used to assess the risk of falls

Atallah, Louis

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Demographic modeling of selected fish species with RAMAS  

SciTech Connect

The microcomputer program RAMAS 3 developed for EPRI, has been used to model the intrinsic natural variability of seven important fish species: cod, Atlantic herring, yellowtail flounder, haddock, striped bass, American shad and white perch. Demographic data used to construct age-based population models included information on spawning biology, longevity, sex ratio and (age-specific) mortality and fecundity. These data were collected from published and unpublished sources. The natural risks of extinction and of falling below threshold population abundances (quasi-extinction) are derived for each of the seven fish species based on measured and estimated values for their demographic parameters. The analysis of these species provides evidence that including density-dependent compensation in the demographic model typically lowers the expected chance of extinction. This is because if density dependence generally acts as a restoring force it seems reasonable to conclude that models which include density dependence would exhibit less fluctuation than models without compensation since density-dependent populations experience a pull towards equilibrium. Since extinction probabilities are determined by the size of the fluctuation of population abundance, models without density dependence will show higher risks of extinction, given identical circumstances. Thus, models without compensation can be used as conservative estimators of risk, that is, if a compensation-free model yields acceptable extinction risk, adding compensation will not increase this risk. Since it is usually difficult to estimate the parameters needed for a model with compensation, such conservative estimates of the risks of extinction based on a model without compensation are very useful in the methodology of impact assessment. 103 refs., 19 figs., 10 tabs.

Saila, S.; Martin, B.; Ferson, S.; Ginzburg, L.; Millstein, J. (Applied Biomathematics, Inc., Setauket, NY (USA))

1991-03-01T23:59:59.000Z

442

Drunken robber, tipsy cop: First passage times, mobile traps, and Hopf bifurcations  

E-Print Network (OSTI)

For a random walk on a confined one-dimensional domain, we consider mean first passage times (MFPT) in the presence of a mobile trap. The question we address is whether a mobile trap can improve capture times over a stationary trap. We consider two scenarios: a randomly moving trap and an oscillating trap. In both cases, we find that a stationary trap actually performs better (in terms of reducing expected capture time) than a very slowly moving trap; however, a trap moving sufficiently fast performs better than a stationary trap. We explicitly compute the thresholds that separate the two regimes. In addition, we find a surprising relation between the oscillating trap problem and a moving-sink problem that describes reduced dynamics of a single spike in a certain regime of the Gray-Scott model. Namely, the above-mentioned threshold corresponds precisely to a Hopf bifurcation that induces oscillatory motion in the location of the spike. We use this correspondence to prove the uniqueness of the Hopf bifurcation.

Justin C. Tzou; Shuangquan Xie; Theodore Kolokolnikov

2014-10-03T23:59:59.000Z

443

Par Pond Fish, Water, and Sediment Chemistry  

SciTech Connect

The objectives of this report are to describe the Par Pond fish community and the impact of the drawdown and refill on the community, describe contaminant levels in Par Pond fish, sediments, and water and indicate how contaminant concentrations and distributions were affected by the drawdown and refill, and predict possible effects of future water level fluctuations in Par Pond.

Paller, M.H. [Westinghouse Savannah River Company, AIKEN, SC (United States); Wike, L.D.

1996-06-01T23:59:59.000Z

444

CORROSION RESISTANCE OF FISH TAGGING PINS  

E-Print Network (OSTI)

CORROSION RESISTANCE OF FISH TAGGING PINS [Marine Biological Laboratoryj WOODS HOLE, MASS. SPECIAL A, Seaton, Secretary Fish and Wildlife Service, Arnie J. Suoraela, Commissioner CORROSION RESISTANCE were tagged with nickel and Type 304 stainless steel pins to compare the corrosion resistance

445

Nutritional Properties of Recreationally Caught Marine Fishes  

E-Print Network (OSTI)

in the nutritional properties whether the fish are caught by either means. The terms oil and fat can be used inter changeably; here, we use the term oil. The oil content of fishes varies to a greater extent (from 0.3 to 15 tends to vary inversely with the oil content, and the sum of the two items usually approximates 80

446

MFR PAPER 1179 Offshore Headboat Fishing in  

E-Print Network (OSTI)

MFR PAPER 1179 Offshore Headboat Fishing in North Carolina and South Carolina GENE R. HUNTSMAN. Bill Gulf Stream /I Mustang /I Comanche J. J. Operated in Fishing area t972 1973 OffShore X OUshore X X Ollshore X X Offshore X X Inshore X X Inshore X X Inshore X X Inshore X X Inshore X X Inshore X Inshore X X

447

Kalispel Resident Fish Project : Annual Report, 2002.  

SciTech Connect

In 2002 the Kalispel Natural Resource Department (KNRD) continued monitoring enhancement projects (implemented from 1996 to 1998) for bull trout (Salvelinus confluentus), westslope cutthroat (Oncorhynchus clarki lewisi) and largemouth bass (Micropterus salmoides). Additional baseline fish population and habitat assessments were conducted, in 2002, in tributaries to the Pend Oreille River. Further habitat and fish population enhancement projects were also implemented in 2002.

Andersen, Todd; Olson, Jason

2003-03-01T23:59:59.000Z

448

Kalispel Resident Fish Project Annual Report, 2003.  

SciTech Connect

In 2003 the Kalispel Natural Resource Department (KNRD) continued monitoring enhancement projects (implemented from 1996 to 1998) for bull trout (Salvelinus confluentus), westslope cutthroat (Oncorhynchus clarki lewisi) and largemouth bass (Micropterus salmoides). Additional baseline fish population and habitat assessments were conducted, in 2003, in tributaries to the Pend Oreille River. Further habitat and fish population enhancement projects were also implemented.

Olson, Jason; Andersen, Todd

2004-04-01T23:59:59.000Z

449

DIRECTING THE MOVEMENT OF FISH WITH ELECTRICITY  

E-Print Network (OSTI)

DIRECTING THE MOVEMENT OF FISH WITH ELECTRICITY Marine Biological Laboratory APR 21 1953 WOODS HOLE, Albert M. Day, Director DIRECTING THE MOVH-IENT OF FISH WITH ELECTRICITY by Alberton L. McLain Fishery of an electrical leading device 21 Literature cited. ..,...,..,..........·· 2k ILLUSTRATIONS Figure Page 1. Diagram

450

Fish Oil Supplement Research Remains Murky  

Science Journals Connector (OSTI)

... If you've been following the media trail on fish oil lately, you've probably been tempted to forgo the smelly capsules. A systematic ... , The Journal of the American Medical Association, reported that neither eating extra helpings of fish nor taking ...

Melinda Wenner Moyer

2012-09-25T23:59:59.000Z

451

TRAWLING AND THE STOCKS OF FISH  

Science Journals Connector (OSTI)

... before the Royal Society of Arts on January 27 on “Trawling and the Stocks of Fish”, Dr. E. S. Russell, director of fishery investigations, Ministry of Agriculture ... manner the problems which will confront us after the War in connexion with the national fish stocks of Great Britain and those of our near neighbours. In a summary of ...

1943-03-20T23:59:59.000Z

452

Fish are crucial in oceanic carbon cycle  

Science Journals Connector (OSTI)

... Fish may play a more important role in the marine carbon cycle than previously thought, ... marine carbon cycle than previously thought, a new study shows. Researchers have found that fish excrete prodigious amounts of a mineral, calcium carbonate, that had been thought to come ...

Roberta Kwok

2009-01-15T23:59:59.000Z

453

The Sense of Hearing in Fish*  

Science Journals Connector (OSTI)

... THERE is an old dispute as to whether fish are able to hear or not. It has seemed improbable that they can. Three ... main reasons have been brought forward against it. (1) A biological reason: most fish seem to be dumb ; a sense of hearing would therefore not be of biological ...

K. VON FRISCH

1938-01-01T23:59:59.000Z

454

WASTEWATER CHARACTERIZATION OF' FISH PROCESSING PLANT EFFLUENTS  

E-Print Network (OSTI)

#12;WASTEWATER CHARACTERIZATION OF' FISH PROCESSING PLANT EFFLUENTS TECHNICAL REPORT SERIES FREMP in Publication Data Main entry under title Wastewater characterization of fish processing plant effluents (Canada)); DOE FRAP 1993-39. TD899.F5W37 1994 363.73'942'0971133 C94-960159-4 #12;WASTEWATER

455

GUIDED ANGLER FISH ANNUAL CONVERSION FACTORS  

E-Print Network (OSTI)

GUIDED ANGLER FISH ANNUAL CONVERSION FACTORS FOR THE 2014 FISHING YEAR NOAA FISHERIES, ALASKA via the GAF electronic reporting system. If no GAF were harvested in a year, the conversion factor is the first calendar year that GAF regulations will be in effect. Therefore, the conversion factors are based

456

Compound and Elemental Analysis At Fish Lake Valley Area (Deymonaz...  

Open Energy Info (EERE)

ENERGYGeothermal Home Exploration Activity: Compound and Elemental Analysis At Fish Lake Valley Area (Deymonaz, Et Al., 2008) Exploration Activity Details Location Fish...

457

Environmental Effects of Hydrokinetic Turbines on Fish: Desktop...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Effects of Hydrokinetic Turbines on Fish: Desktop and Laboratory Flume Studies Environmental Effects of Hydrokinetic Turbines on Fish: Desktop and Laboratory Flume Studies This...

458

Hyperspectral Imaging At Fish Lake Valley Area (Littlefield ...  

Open Energy Info (EERE)

Fish Lake Valley Area (Littlefield & Calvin, 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Hyperspectral Imaging At Fish Lake Valley Area...

459

Lasers, fish ears and environmental change | ornl.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Lasers, fish ears and environmental change ORNL and TVA team up to study Kingston spill restoration efforts Researchers analyze fish otoliths using a laser to understand...

460

Pressure Temperature Log At Fish Lake Valley Area (DOE GTP) ...  

Open Energy Info (EERE)

Fish Lake Valley Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Pressure Temperature Log At Fish Lake Valley Area (DOE GTP)...

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Geothermometry At Fish Lake Valley Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

Fish Lake Valley Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermometry At Fish Lake Valley Area (DOE GTP) Exploration...

462

California Department of Fish & Wildlife | Open Energy Information  

Open Energy Info (EERE)

Wildlife Jump to: navigation, search Logo: California Department of Fish & Wildlife Name: California Department of Fish & Wildlife Address: 1416 9th St, 12th Floor Place:...

463

Thermochronometry At Fish Lake Valley Area (DOE GTP) | Open Energy...  

Open Energy Info (EERE)

Fish Lake Valley Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermochronometry At Fish Lake Valley Area (DOE GTP) Exploration...

464

Jackson National Fish Hatchery Aquaculture Low Temperature Geothermal...  

Open Energy Info (EERE)

National Fish Hatchery Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name Jackson National Fish Hatchery Aquaculture Low Temperature Geothermal...

465

Bioenergy Technologies Office: Association of Fish and Wildlife...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Office: Association of Fish and Wildlife Agencies Agricultural Conservation Committee Meeting Bioenergy Technologies Office: Association of Fish and Wildlife Agencies Agricultural...

466

California Desert Fish Farm Aquaculture Low Temperature Geothermal...  

Open Energy Info (EERE)

Desert Fish Farm Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name California Desert Fish Farm Aquaculture Low Temperature Geothermal Facility...

467

Microbes versus fish : the bioenergetics of coral reef systems  

E-Print Network (OSTI)

further investigate the bioenergetic role of the microbialversus Fish: The Bioenergetics of Coral Reef Systems Aversus Fish: The Bioenergetics of Coral Reef Systems by

McDole, Tracey Shannon

2012-01-01T23:59:59.000Z

468

Modulating LC-PUFA biosynthesis in freshwater farmed fish.  

E-Print Network (OSTI)

??This work focused on the in vivo fatty acid metabolism of freshwater fish, towards minimising the unsustainable use of fish oil in aquaculture feed. A… (more)

Senadheera , Shymalie Dhammika

2012-01-01T23:59:59.000Z

469

E-Print Network 3.0 - african cichlid fish Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

fish Search Powered by Explorit Topic List Advanced Search Sample search results for: african cichlid fish...

470

E-Print Network 3.0 - australian freshwater fish Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

fish Search Powered by Explorit Topic List Advanced Search Sample search results for: australian freshwater fish...

471

River Falls Municipal Utilities - Renewable Energy Finance Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program River Falls Municipal Utilities - Renewable Energy Finance Program < Back Eligibility Residential Savings Category Other Buying & Making Electricity Solar Heating & Cooling Commercial Heating & Cooling Heating Water Heating Wind Program Info State Wisconsin Program Type PACE Financing Provider River Falls Municipal Utilities River Falls Municipal Utilities (RFMU) offers loans of $2,500 - $50,000 to its residential customers for the installation of photovoltaic (PV), solar thermal, geothermal, wind electric systems. The program will also support the installation of energy efficiency measures in connection with a qualifying renewable energy project, provided that the renewable energy

472

Idaho Falls Power - Commercial Energy Conservation Loan Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Idaho Falls Power - Commercial Energy Conservation Loan Program Idaho Falls Power - Commercial Energy Conservation Loan Program Idaho Falls Power - Commercial Energy Conservation Loan Program < Back Eligibility Commercial Savings Category Heating & Cooling Commercial Heating & Cooling Heating Home Weatherization Commercial Weatherization Sealing Your Home Cooling Appliances & Electronics Other Design & Remodeling Windows, Doors, & Skylights Ventilation Heat Pumps Commercial Lighting Lighting Manufacturing Water Heating Maximum Rebate General: $50,000 Program Info State Idaho Program Type Utility Loan Program Rebate Amount General: up to $50,000 Provider Idaho Falls Power Idaho Falls Power is offering a zero interest loan program to qualifying commercial customers to install efficient lighting and other energy

473

Stocking of Offsite Waters for Hungry Horse Dam Mitigation Creston National Fish Hatchery, FY 2006 Annual Report.  

SciTech Connect

A total of 350,000, M012 strain, westslope cutthroat trout (WCT) eggs were received from Montana Fish Wildlife & Parks (MFWP), Washoe Park State Fish Hatchery in June of 2005 to accomplish this fishery management objective. These eggs were incubated, hatched and reared entirely inside the hatchery nursery building using a protected well water supply. Fish grew according to schedule and survival was excellent. The hatchery achieved a 0.78 feed fed to pounds gained conversion ratio for this group of WCT. Not all of the progenies from this fish lot were used for Hungry Horse Dam Fishery Mitigation Implementation. Some were used for other regional fishery management projects. Westslope cutthroat trout were reared using approved fish culture techniques as recommended in the USFWS Fish Hatchery Management Handbook and also utilizing a regimen adapted for hatchery specific site conditions. The fish health for these WCT was very good. Survival from first feeding fry stage to stocking was 79%. The hatchery had an annual fish health inspection performed by the USFWS Bozeman Fish Health Center in mid March of 2006. This inspection found all fish lots at Creston to be disease free. The Montana State Fish Health Board has placed the hatchery under a limited quarantine since May of 2005 due to an epizootic of Furunculosis. This classification has allowed the Creston NFH to stock disease free fish in locations approved by regional fish managers. The hatchery has been working with the State Fish Pathologist to remove the limited quarantine classification from the facility. Although fish health for all station fish lots remains disease free, MFWP has asserted it will not remove the limited quarantine until the new influent water treatment system, including the ultraviolet disinfection unit, is running full time, year round. The USFWS is working to secure the additional funding necessary to operate the treatment building year round. Distribution of the WCT took place from March through June. The stocking locations on the Flathead Reservation and State managed waters were identified by Confederated Salish and Kootenai Tribe (CSKT) and MFWP fishery biologists. Post release survival and angler success is monitored routinely by CSKT and MFWP fishery technicians. Stocking numbers and locations vary annually based on the results of biological monitoring, creel evaluations and adaptive management decisions. A total of 99,126 WCT were stocked during nine distribution trips in management approved waters (see Table 1). The average size of WCT at stocking was 3.91-inches. A total of 101,600, Arlee strain, rainbow trout (RBT) eggs were received from the Ennis National Fish Hatchery, Ennis, Montana, in December of 2005 and 35,000 Kamloops strain eggs were received from Murray Springs SFH, Eureka, Montana, in March of 2006 to accomplish this fishery management objective. The RBT were reared using approved fish culture techniques as recommended in the USFWS Fish Hatchery Management Handbook. There was no fish health related problems associated with this lot of fish. Survival from swim up fry stage to stocking was 93% for the Arlee's and 79% for the Kamloops. The hatchery achieved a 0.68 feed fed to pounds gained conversion ratio for the Arlee and 0.97 for the Kamloops RBT. The excellent feed conversion ratio can be attributed to refined feeding techniques and the use of an extruded high performance fry feed made with premium fish meal and marine fish oil. The Arlee strain of rainbow trout is requested for this fishery mitigation objective because the chosen stocking locations are terminal basin reservoirs or lakes, habitat conditions prevent natural spawning runs and returns to the creel are more favorable then for native westslope cutthroat trout. MFWP also requested a fall plant of Kamloops strain RBT and they will be evaluated for performance and future fall stockings in Echo Lake. Post release survival and angler success is monitored routinely by the Confederated Salish and Kootenai Tribe (CSKT) and Montana Fish Wildlife & Parks (MFWP) fishery techn

Hooley, Sharon

2009-03-20T23:59:59.000Z

474

More Supply Possible This Fall than Forecast  

Gasoline and Diesel Fuel Update (EIA)

4 4 Notes: Increased distillate fuel production sure seems to explain some of the January 2001 stock increase. This graph shows the distillate yield pattern over the 1990's. Generally yields rise in the fall to build stocks for winter distillate use. On average, the yield during the fourth quarter is about 2% higher than the average of the lowest yield months of June, July and August. (Recognize that a 1% change in yield is about a 150 MB/D change in distillate production, which is about 4% of winter demand.) During the fall of 1996, the winter season began with very low stocks, but refiners pushed yields to very high levels and regained some of the lost ground. As we saw earlier, we entered last winter in a similar situation as 1996 with low stock levels. At last year's SHOPP conference, Joanne Shore

475

Why are gasoline prices falling so rapidly?  

Gasoline and Diesel Fuel Update (EIA)

Why are gasoline prices falling so rapidly? Why are gasoline prices falling so rapidly? As of October 29, 2001, the national average retail price of regular gasoline was $1.235 per gallon, its lowest level since November 8, 1999 (Figure 1). The average price has fallen 29 cents in 6 weeks since September 17, with further declines perhaps to come. The sharpest decline has been in the Midwest (Petroleum Administration for Defense District 2), where the average has dropped 57 cents in 8 weeks since Labor Day (September 3). Additionally, this decline comes on the heels of a 33-cent drop in the national average in 10 weeks from Memorial Day through August 6, interrupted only by a brief 17-cent rise in August. In total, the national average retail gasoline price has fallen nearly 48 cents from its peak on May 14. This is already the widest one-year range in retail prices

476

cctoday_fall_2005_Final.indd  

NLE Websites -- All DOE Office Websites (Extended Search)

491 * ISSUE NO. 64, FALL 2005 491 * ISSUE NO. 64, FALL 2005 A NEWSLETTER ABOUT INNOVATIVE TECHNOLOGIES FOR COAL UTILIZATION NEW DOE PROGRAM TO ADVANCE FUEL CELL CENTRAL POWER STATIONS Recent advances in technology have precipitated movement of fuel cells into the central power arena in support of FutureGen - coal-based central power plants capable of co-producing electricity and clean fuels (including hydrogen), enabling carbon sequestration, and producing near-zero emis- sions. While the initial focus of the Offi ce of Fossil Energy (FE) stationary fuel cell research and development program has been on distributed genera- tion applications, the strategy has always included eventual integration with central power plants. The central power element of the strategy is now being implemented under the Fuel Cell Coal-Based Systems program.

477

Faculty Office Hours Fall 2014 Aberle, James  

E-Print Network (OSTI)

Faculty Office Hours Fall 2014 Aberle, James GWC 326 01:30 PM 02:45 PMM T W F to Tuesday is through:30 AMR to Coleman, James BYENG 450 08:45 AM 09:45 AMT R to By Appointment Cotter, Jeff GWC 424 03:15 PM:00 AM 09:30 AMF to Or at a time arranged via e-mail to reisslein@asu.edu Rodriguez, Armando GWC 352 10

Zhang, Yanchao

478

MARKETING DEPARTMENT Office Hours Fall 2014  

E-Print Network (OSTI)

MARKETING DEPARTMENT Office Hours Fall 2014 NAME OFFICE HOURS COURSE # COURSE TITLE DAY TIME ROOM MKTG 470.2 MKTG 496.1 Marketing Research Marketing & Sales Analytics MW MW 1000-1150 1400-1550 SSW 3620-1400 and by appointment MKTG 498.1-3 MKTG 779.1 MKTG 790.1 MKTG 797.1 MKTG 798.1-3 Investigation & Report Ad. Marketing

Gallo, Linda C.

479

Albeni Falls Wildlife Mitigation : Annual Report 2002.  

SciTech Connect

The Albeni Falls Interagency Work Group continued to actively engage in implementing wildlife mitigation actions in 2002. Regular Work Group meetings were held to discuss budget concerns affecting the Albeni Falls Wildlife Mitigation Program, to present potential acquisition projects, and to discuss and evaluate other issues affecting the Work Group and Project. Work Group members protected 1,386.29 acres of wildlife habitat in 2002. To date, the Albeni Falls project has protected approximately 5,914.31 acres of wildlife habitat. About 21% of the total wildlife habitat lost has been mitigated. Administrative activities have increased as more properties are purchased and continue to center on restoration, operation and maintenance, and monitoring. In 2001, Work Group members focused on development of a monitoring and evaluation program as well as completion of site-specific management plans. This year the Work Group began implementation of the monitoring and evaluation program performing population and plant surveys, data evaluation and storage, and map development as well as developing management plans. Assuming that the current BPA budget restrictions will be lifted in the near future, the Work Group expects to increase mitigation properties this coming year with several potential projects.

Terra-Berns, Mary

2003-01-01T23:59:59.000Z

480

Growth rate of late passage sarcoma cells is independent of epigenetic events but dependent on the amount of chromosomal aberrations  

SciTech Connect

Soft tissue sarcomas (STS) are characterized by co-participation of several epigenetic and genetic events during tumorigenesis. Having bypassed cellular senescence barriers during oncogenic transformation, the factors further affecting growth rate of STS cells remain poorly understood. Therefore, we investigated the role of gene silencing (DNA promoter methylation of LINE-1, PTEN), genetic aberrations (karyotype, KRAS and BRAF mutations) as well as their contribution to the proliferation rate and migratory potential that underlies “initial” and “final” passage sarcoma cells. Three different cell lines were used, SW982 (synovial sarcoma), U2197 (malignant fibrous histiocytoma (MFH)) and HT1080 (fibrosarcoma). Increased proliferative potential of final passage STS cells was not associated with significant differences in methylation (LINE-1, PTEN) and mutation status (KRAS, BRAF), but it was dependent on the amount of chromosomal aberrations. Collectively, our data demonstrate that these fairly differentiated/advanced cancer cell lines have still the potential to gain an additional spontaneous growth benefit without external influences and that maintenance of increased proliferative potential towards longevity of STS cells (having crossed senescence barriers) may be independent of overt epigenetic alterations. -- Highlights: Increased proliferative potential of late passage STS cells was: • Not associated with epigenetic changes (methylation changes at LINE-1, PTEN). • Not associated with mutation status of KRAS, BRAF. • Dependent on presence/absence of chromosomal aberrations.

Becerikli, Mustafa; Jacobsen, Frank; Rittig, Andrea; Köhne, Wiebke [Department of Plastic Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum (Germany); Nambiar, Sandeep; Mirmohammadsadegh, Alireza; Stricker, Ingo; Tannapfel, Andrea [Institute of Pathology, Ruhr-University Bochum (Germany); Wieczorek, Stefan; Epplen, Joerg Thomas [Department of Human Genetics, Ruhr-University Bochum (Germany); Tilkorn, Daniel [Department of Plastic Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum (Germany); Steinstraesser, Lars, E-mail: lars.steinstraesser@rub.de [Department of Plastic Surgery, BG University Hospital Bergmannsheil, Ruhr-University Bochum (Germany)

2013-07-15T23:59:59.000Z

Note: This page contains sample records for the topic "falls fish passage" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Organotin intake through fish consumption in Finland  

SciTech Connect

Background: Organotin compounds (OTCs) are a large class of synthetic chemicals with widely varying properties. Due to their potential adverse health effects, their use has been restricted in many countries. Humans are exposed to OTCs mostly through fish consumption. Objectives: The aim of this study was to describe OTC exposure through fish consumption and to assess the associated potential health risks in a Finnish population. Methods: An extensive sampling of Finnish domestic fish was carried out in the Baltic Sea and freshwater areas in 2005-2007. In addition, samples of imported seafood were collected in 2008. The chemical analysis was performed in an accredited testing laboratory during 2005-2008. Average daily intake of the sum of dibutyltin (DBT), tributyltin (TBT), triphenyltin (TPhT) and dioctyltin (DOT) ({Sigma}OTCs) for the Finnish population was calculated on the basis of the measured concentrations and fish consumption rates. Results: The average daily intake of {Sigma}OTCs through fish consumption was 3.2 ng/kg bw day{sup -1}, which is 1.3% from the Tolerable Daily Intake (TDI) of 250 ng/kg bw day{sup -1} set by the European Food Safety Authority. In total, domestic wild fish accounted for 61% of the {Sigma}OTC intake, while the intake through domestic farmed fish was 4.0% and the intake through imported fish was 35%. The most important species were domestic perch and imported salmon and rainbow trout. Conclusions: The Finnish consumers are not likely to exceed the threshold level for adverse health effects due to OTC intake through fish consumption.

Airaksinen, Riikka, E-mail: Riikka.Airaksinen@thl.fi [National Institute for Health and Welfare, Department of Environmental Health, P.O. Box 95, FI-70701 Kuopio (Finland)] [National Institute for Health and Welfare, Department of Environmental Health, P.O. Box 95, FI-70701 Kuopio (Finland); Rantakokko, Panu; Turunen, Anu W.; Vartiainen, Terttu [National Institute for Health and Welfare, Department of Environmental Health, P.O. Box 95, FI-70701 Kuopio (Finland)] [National Institute for Health and Welfare, Department of Environmental Health, P.O. Box 95, FI-70701 Kuopio (Finland); Vuorinen, Pekka J.; Lappalainen, Antti; Vihervuori, Aune [Finnish Game and Fisheries Research Institute, Helsinki (Finland)] [Finnish Game and Fisheries Research Institute, Helsinki (Finland); Mannio, Jaakko [Finnish Environment Institute, Helsinki (Finland)] [Finnish Environment Institute, Helsinki (Finland); Hallikainen, Anja [Finnish Food Safety Authority Evira, Helsinki (Finland)] [Finnish Food Safety Authority Evira, Helsinki (Finland)

2010-08-15T23:59:59.000Z

482

Consumption of fish: benefits and perceived risk  

SciTech Connect

Fish, a useful source of protein, may be polluted by microbes, natural toxins, and/or synthetic chemicals. However, based on a review of the U.S. General Accounting Office, 'There does not appear to be a compelling case to implement a mandatory comprehensive federal seafood inspection program.' Although earlier studies showed higher body burdens of polychlorinated biphenyls (PCBs) in populations who consumed a lot of fish from polluted waterways, a recent study refutes these observations. No information is available in the United States on the levels of polychlorinated dibenzodioxins (PCDDs) and dibenzofurans (PCDFs) in anglers who consume a great deal of fish presumed to be contaminated by these chemicals.23 references.

Kimbrough, R.D. (U.S. Environmental Protection Agency, Washington, D.C (USA))

1991-05-01T23:59:59.000Z

483

FINDINGS IN BRIEF THEME: Water, aquaculture and fish  

E-Print Network (OSTI)

FINDINGS IN BRIEF THEME: Water, aquaculture and fish Photo:Jan-ErikJohansson,SLU Sustainable feed for farmed fish Farmed predatory fish (salmon, cod, etc.) need large quantities of feed, which at pre- sent consists of wildcaught marine fish spe- cies that are endangered to varying degrees. SLU researchers have

484

Pooling Strategies for Establishing Physical Genome Maps Using FISH  

E-Print Network (OSTI)

Pooling Strategies for Establishing Physical Genome Maps Using FISH Fengzhu Sun1 Gary Benson2 Norm (404)-727-3949. Running head: GENOME MAP USING FISH Keywords: FISH; Chromosome characterization strategies, based on fluorescent in situ hybridization (FISH), which allow the assignment of a preset number

Sun, Fengzhu - Sun, Fengzhu

485

The "FISH" Quad Hand Sensor Physics and Media Group  

E-Print Network (OSTI)

The "FISH" Quad Hand Sensor Physics and Media Group MIT Media Laboratory 20 Ames Street E15 OF CONTENTS ----------------- 1. ASCII SERIAL FISH PROTOCAL 2. HOW TO MAKE FISH ANTENNA 3. CALIBRATION SOFTWARE INSTALLATION 4. HOW TO CALIBRATE A FISH 5. COMPONENT PLACEMENT 6. SCHEMATICS 7. PARTS LIST HOW

486

Use of Fish Oils in Margarine and Shortenin.g  

E-Print Network (OSTI)

Use of Fish Oils in Margarine and Shortenin.g UNITED STATES 'DEPART MENT OF THE INTERIOR FISH FISHERIES, H. E. Crowther, Director Use of Fish Oils in Margarine and Shortening By J. HANNEWIJK Unilever.C. December 1967 #12;J . Hannewijk I CHAPTER 18 Use of Fish Oils in Margarine and Shortening INTRODUCTION

487

Power Planning and Fish and Wildlife Program Development  

E-Print Network (OSTI)

Power Planning and Fish and Wildlife Program Development RELATIONSHIP OF THE POWER PLAN TO THE FISH AND WILDLIFE PROGRAM: SUFFICIENT RESOURCES TO MEET ELECTRICITY DEMANDS AND THE REQUIREMENTS FOR FISH and to accommodate system operations to benefit fish and wildlife. The central purpose of this chapter of the power

488

Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III*  

E-Print Network (OSTI)

Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III* Department of Animal, and American Fisheries Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections co

Hamza, Iqbal

489

Review article Molecular biology of fish viruses: a review  

E-Print Network (OSTI)

Review article Molecular biology of fish viruses: a review J Bernard, M Brémont* INRA, laboratoire aspects in the fish virus studies. Although more than 50 different fish virus have been isolated family, the fish lym- phocystis disease virus (FLDV) is the most studied. Retroviridae have been recently

Boyer, Edmond

490

Schooling properties of an obligate and a facultative fish species  

E-Print Network (OSTI)

Schooling properties of an obligate and a facultative fish species M. SORIA* , P. FREON § and P, Nouvelle-Calédonie, France Schooling fish species are conventionally subdivided into obligate interactions, Schooling behaviour, Polarity, Pelagic fish Running headline: Schooling properties of two fish

Paris-Sud XI, Université de

491

5 Fish Assessment 5.1 Introduction  

E-Print Network (OSTI)

to Kootenai Falls (Miller et al, 2004, Scott and Crossman 1973). White sturgeon are found in the lower Mid throughout the Basin. Miller et. al, (USGS Website 2004) identify three distinct populations of white

492

Effects of Hydroelectric Dam Operations on the Restoration Potential of Snake River Fall Chinook Salmon (Oncorhynchus tshawytscha) Spawning Habitat Final Report, October 2005 - September 2007.  

SciTech Connect

This report describes research conducted by the Pacific Northwest National Laboratory for the Bonneville Power Administration (BPA) as part of the Fish and Wildlife Program directed by the Northwest Power and Conservation Council. The study evaluated the restoration potential of Snake River fall Chinook salmon spawning habitat within the impounded lower Snake River. The objective of the research was to determine if hydroelectric dam operations could be modified, within existing system constraints (e.g., minimum to normal pool levels; without partial removal of a dam structure), to increase the amount of available fall Chinook salmon spawning habitat in the lower Snake River. Empirical and modeled physical habitat data were used to compare potential fall Chinook salmon spawning habitat in the Snake River, under current and modified dam operations, with the analogous physical characteristics of an existing fall Chinook salmon spawning area in the Columbia River. The two Snake River study areas included the Ice Harbor Dam tailrace downstream to the Highway 12 bridge and the Lower Granite Dam tailrace downstream approximately 12 river kilometers. These areas represent tailwater habitat (i.e., riverine segments extending from a dam downstream to the backwater influence from the next dam downstream). We used a reference site, indicative of current fall Chinook salmon spawning areas in tailwater habitat, against which to compare the physical characteristics of each study site. The reference site for tailwater habitats was the section extending downstream from the Wanapum Dam tailrace on the Columbia River. Fall Chinook salmon spawning habitat use data, including water depth, velocity, substrate size and channelbed slope, from the Wanapum reference area were used to define spawning habitat suitability based on these variables. Fall Chinook salmon spawning habitat suitability of the Snake River study areas was estimated by applying the Wanapum reference reach habitat suitability criteria to measured and modeled habitat data from the Snake River study areas. Channel morphology data from the Wanapum reference reach and the Snake River study areas were evaluated to identify geomorphically suitable fall Chinook salmon spawning habitat. The results of this study indicate that a majority of the Ice Harbor and Lower Granite study areas contain suitable fall Chinook salmon spawning habitat under existing hydrosystem operations. However, a large majority of the currently available fall Chinook salmon spawning habitat in the Ice Harbor and Lower Granite study areas is of low quality. The potential for increasing, through modifications to hydrosystem operations (i.e., minimum pool elevation of the next downstream dam), the quantity or quality of fall Chinook salmon spawning habitat appears to be limited. Estimates of the amount of potential fall Chinook salmon spawning habitat in the Ice Harbor study area decreased as the McNary Dam forebay elevation was lowered from normal to minimum pool elevation. Estimates of the amount of potential fall Chinook salmon spawning habitat in the Lower Granite study area increased as the Little Goose Dam forebay elevation was lowered from normal to minimum pool elevation; however, 97% of the available habitat was categorized within the range of lowest quality. In both the Ice Harbor and Lower Granite study areas, water velocity appears to be more of a limiting factor than water depth for fall Chinook salmon spawning habitat, with both study areas dominated by low-magnitude water velocity. The geomorphic suitability of both study areas appears to be compromised for fall Chinook salmon spawning habitat, with the Ice Harbor study area lacking significant bedforms along the longitudinal thalweg profile and the Lower Granite study area lacking cross-sectional topographic diversity. To increase the quantity of available fall Chinook salmon spawning habitat in the Ice Harbor and Lower Granite study area, modifications to hydroelectric dam operations beyond those evaluated in this study likely would be necessary. M

Hanrahan, Timothy P.; Richmond, Marshall C.; Arntzen, Evan V. [Pacific Northwest National Laboratory

2007-11-13T23:59:59.000Z

493

s427 was isolated in South East Uganda in 19601 (blood of sheep 427) 15 passages in mice then frozen at -70C  

E-Print Network (OSTI)

s427 was isolated in South East Uganda in 19601 (blood of sheep 427) 15 passages in mice in Tanganyika and preserved at EATRO in Uganda--was also used in BW lab at the LISTER INSTITUTE, ELSTREE prior

Papavasiliou, F. Nina

494

Effects of non-fish based raw materials on the fish muscle quality of salmonids.  

E-Print Network (OSTI)

??Salmonids are considered as fatty fish and a healthy food. They are characterized by a high proportion of n-3 long chain polyunsaturated fatty acids (n-3… (more)

Pan, Jinfeng

2013-01-01T23:59:59.000Z

495

Fish under influence: a macroecological analysis of relations between fish species richness and environmental gradients among European tidal estuaries  

E-Print Network (OSTI)

Fish under influence: a macroecological analysis of relations between fish species richness Estuarine fish assemblages are subject to a great environmental variability that largely depends on both a macroecological approach aiming to identify the main environmental factors that structure fish assemblages among

Paris-Sud XI, Université de

496

Releasing recreationally caught fish to fight another day helps ensure there will be fish to catch today,  

E-Print Network (OSTI)

Releasing recreationally caught fish to fight another day helps ensure there will be fish to catch today, tomorrow, and for anglers in the future. Catch and release fishing done correctly helps preserve your sport. What Do I Need To Know? Releasing a fish in a way which improves its probability

497

Kepler problem and Maxwell fish?eye  

Science Journals Connector (OSTI)

In a certain sense the theory of the Maxwell fish?eye and that of the Kepler problem are formally equivalent. This equivalence and its consequences are described in some detail.

H. A. Buchdahl

1978-01-01T23:59:59.000Z

498

Fish and Wildlife | OpenEI Community  

Open Energy Info (EERE)

Contributor 4 September, 2012 - 21:36 Idaho Meeting 2 endangered species Fauna Fish and Wildlife Flora FWS Section 12 Section 7 The second Idaho GRR meeting was held today...

499

FISH CONSUMPTION, METHYLMERCURY, AND HUMAN HEART DISEASE.  

SciTech Connect

Environmental mercury continues to be of concern to public health advocates, both in the U.S. and abroad, and new research continues to be published. A recent analysis of potential health benefits of reduced mercury emissions has opened a new area of public health concern: adverse effects on the cardiovascular system, which could account for the bulk of the potential economic benefits. The authors were careful to include caveats about the uncertainties of such impacts, but they cited only a fraction of the applicable health effects literature. That literature includes studies of the potentially harmful ingredient (methylmercury, MeHg) in fish, as well as of a beneficial ingredient, omega-3 fatty acids or ''fish oils''. The U.S. Food and Drug Administration (FDA) recently certified that some of these fat compounds that are primarily found in fish ''may be beneficial in reducing coronary heart disease''. This paper briefly summarizes and categorizes the extensive literature on both adverse and beneficial links between fish consumption and cardiovascular health, which are typically based on studies of selected groups of individuals (cohorts). Such studies tend to comprise the ''gold standard'' of epidemiology, but cohorts tend to exhibit a great deal of variability, in part because of the limited numbers of individuals involved and in part because of interactions with other dietary and lifestyle considerations. Note that eating fish will involve exposure to both the beneficial effects of fatty acids and the potentially harmful effects of contaminants like Hg or PCBs, all of which depend on the type of fish but tend to be correlated within a population. As a group, the cohort studies show that eating fish tends to reduce mortality, especially due to heart disease, for consumption rates up to about twice weekly, above which the benefits tend to level off. A Finnish cohort study showed increased mortality risks in the highest fish-consuming group ({approx}3 times/wk), which had mercury exposures (mean hair content of 3.9 ppm) much higher than those seen in the United States. As an adjunct to this cursory review, we also present some new ''ecological'' analyses based on international statistics on hair Hg, fish consumption, other dietary and lifestyle factors, and selected cardiovascular health endpoints. We searched for consistent differences between primarily fish-consuming nations, like Japan or the Seychelles, and others who traditionally eat much less fish , such as in central Europe, for example. We use data on cigarette sales, smoking prevalence surveys, and national lung cancer mortality rates to control for the effects of smoking on heart disease. These ecological analyses do not find significant adverse associations of either fish consumption or hair Hg with cardiovascular health; instead, there is a consistent trend towards beneficial effects, some of which are statistically significant. However, such ecological studies cannot distinguish differences due to variations in individual rates of fish consumption. We conclude that the extant epidemiological evidence does not support the existence of significant heart disease risks associated with mercury in fish, for the United States. The most prudent advice would continue to be that of maintaining a well-balanced diet, including fish or shellfish at least once per week. There may be additional benefits from fatty fish.

LIPFERT, F.W.; SULLIVAN, T.M.

2005-09-21T23:59:59.000Z

500

A summary of demersal fish tagging data  

E-Print Network (OSTI)

Report no.135 G. Burt, D. Goldsmith and M. Armstrong #12;#12;A summary of demersal fish tagging data. Armstrong August 2006 #12;This report should be cited as: Burt, G., Goldsmith, D. and Armstrong, M., 2006