Powered by Deep Web Technologies
Note: This page contains sample records for the topic "noxious weed control" 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

Guidelines for management of noxious weeds at Hanford  

SciTech Connect

Integrated Pest Management Services is responsible for management and control of noxious weeds on the Hanford Site. Weed species and populations are prioritized and objective defined, according to potential site and regional impact. Population controls are implemented according to priority. An integrated approach is planned for noxious weed control in which several management options are considered and implemented separately or in coordination to best meet management objectives. Noxious weeds are inventories and monitored to provide information for planning and program review.

Roos, R.C.; Malady, M.B.

1995-10-27T23:59:59.000Z

2

Giant Hogweed An attractive but dangerous federal noxious weed.  

E-Print Network (OSTI)

(1) Giant Hogweed An attractive but dangerous federal noxious weed. Have you seen this plant attractive, giant hogweed is a public health hazard because it can cause se- vere skin irritation

3

Bonneville Power Administration, Lower Columbia Region: Noxious Weed Management, 1996 Annual Report.  

SciTech Connect

During the 1996 season ODA executed the contract between BPA and ODA. Execution of this contract included the following activities: Survey for target noxious weeds, such as Gorse; collection and redistribution of biological control agents, for example, Apion seed weevils for Scotch broom, bioagents for diffuse and spotted knapweed, Gorse spider mite, and gall fly releases for control of Canada thistle and bull thistle; and control of isolated infestations of Gorse on BPA rights-of-way. Training was provided for line crews at the Chemawa, Alevy and North Bend districts. The purpose of the program is to assist BPA in the integrated prevention and control of noxious weed species on BPA transmission line maintenance right-of-ways.

United States. Bonneville Power Administration, Portland, OR; Oregon Department of Agriculture Noxious Weed Control Program

1996-01-01T23:59:59.000Z

4

Microsoft Word - LL-SHE Biological Weed Control.doc  

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

Biological Weed Control Biological Weed Control at the Sherwood, Washington, Disposal Site M. Kastens, D. Johnson, S.M. Stoller Corporation, Grand Junction, Colorado The Sherwood, Washington, Disposal Site is located approximately 7.5 miles southwest of the town of Wellpinit in Stevens County. The site is approximately 35 miles northwest of Spokane. Mill decommissioning activities were completed in 1995; at that time, the disposal site was reclaimed and revegetated with native species. The site is not enclosed with fences, allowing for land use to return to pre-operational use of wildlife habitat. Significant populations of two noxious weed species, diffuse knapweed (Centaurea diffusa) and Dalmatian toadflax (Linaria dalmatica), occur throughout and around the Sherwood site. Minor,

5

Weed Control Research in Sugar Beets.  

E-Print Network (OSTI)

producers. Weed control methods that have been improved as average temperature imm&. PpJramin satisfactoiy for other sections of the country have not and Tillam gave little weed control in March when been consistend y effectite in West Texas. sugar...

Wiese, A. F.; Scott, P. R.; Lavake, D. E.; Winter, S. R.; Owen, D. F.

1975-01-01T23:59:59.000Z

6

Suggestions for Weed Control in Sorghum  

E-Print Network (OSTI)

to label for specific weeds controlled) Basagran ? 4EC (bentazon) BASF 1.5 to 2.0 pts. Postemergence. Growth stage of weed determines rate (see label). Sorghum is tolerant at all growth stages. Slight speckling may occur but sorghum generally outgrows...

Baumann, Paul A.; Coffman, Cloyce G.

2001-05-04T23:59:59.000Z

7

Integrated Weed Control for Land Stewardship at Legacy Management's Rocky Flats Site in Colorado - 13086  

SciTech Connect

Land stewardship is one of nine sustainability programs in the U.S. Department of Energy's Environmental Management System. Land stewardship includes maintaining and improving ecosystem health. At the Rocky Flats Site near Westminster, Colorado, land stewardship is an integral component of the Office of Legacy Management's post-closure monitoring and management at the site. Nearly 263 hectares (650 acres) were disturbed and re-vegetated during site cleanup and closure operations. Proactive management of revegetation areas is critical to the successful reestablishment of native grasslands, wetlands, and riparian communities. The undisturbed native plant communities that occur at the site also require active management to maintain the high-quality wetlands and other habitats that are home to numerous species of birds and other wildlife such as elk and deer, rare plant communities, and the federally listed threatened Preble's meadow jumping mouse. Over the past several decades, an increase of Noxious weeds has impacted much of Colorado's Front Range. As a result, weed control is a key component of the land stewardship program at Rocky Flats. Thirty-three species of state-listed Noxious weeds are known to occur in the Central and Peripheral Operable Units at Rocky Flats, along with another five species that are considered invasive at the site. Early detection and rapid response to control new invasive species is crucial to the program. An integrated weed control/vegetation management approach is key to maintaining healthy, sustainable plant communities that are able to resist Noxious weed invasions. Weed mapping, field surveys, and field-staff training sessions (to learn how to identify new potential problem species) are conducted to help detect and prevent new weed problems. The integrated approach at Rocky Flats includes administrative and cultural techniques (prevention), mechanical controls, biological controls, and chemical controls. Several species of biocontrol insects have been released to assist with control of different target weed species. Monitoring is conducted to evaluate the effectiveness of control efforts and to provide information for future control efforts. The effective implementation of this integrated approach has reduced the infestation levels of many species and has kept several newly discovered invasive species from spreading and becoming larger problems at the site. (authors)

Nelson, Jody K. [Stoller LMS Team, Contractor to the U.S. Department of Energy Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, Colorado 80021 (United States)] [Stoller LMS Team, Contractor to the U.S. Department of Energy Office of Legacy Management, 11025 Dover Street, Suite 1000, Westminster, Colorado 80021 (United States)

2013-07-01T23:59:59.000Z

8

Suggestions For Weed Control In Cotton  

E-Print Network (OSTI)

weather conditions prevail, the herbicidal activity of fluometuron may be delayed or reduced. Do not plant crops other than cotton within 6 months of the last application. West Texas: Do not use on sand, loamy sand or fine sandy loam soils nor on cotton... ? may be com- bined with MSMA or DSMA for enhanced weed control to cotton from 3 in high to first bloom. Refer to the label for more information. West Texas: Do not use on sand, loamy-sand or fine-sandy-loam soils. Most seedling broadleaf weeds...

Baumann, Paul A.; Lemon, Robert G.

2007-07-03T23:59:59.000Z

9

Home Orchard Weed Control By Paul Vossen  

E-Print Network (OSTI)

with the best weed control grew more, a lot more. The trial compared mulched trees (wood chips), herbicide and the moisture content of the soils was maintained evenly. Translating the growth rates of this experiment over: This is the best option. I recommend using at least 3 to 4 inches of fresh wood chips spread in an area surrounding

California at Davis, University of

10

Weed Control Recommendations in Wheat  

E-Print Network (OSTI)

with a pH above 7.9. Long rotation restrictions. Barley Hoelon 3EC 2?2.66 pt Annual grass: annual ryegrass. Apply at planting. If no rain occurs within 7 days, expect reduced control. Rate dependent on soil type. None Table 2. Preemergence herbicides.... North central Texas and southern Oklahoma only. Wheat seeds should be planted at least 1 in. deep. Crop rotations are dependent on soil pH. Oat Hoelon 3EC 2?2.66 pt Annual grass: Italian ryegrass. Apply at planting. If no rain occurs within 7 days...

Morgan, Gaylon; Baumann, Paul A.; Baughman, Todd; Bean, Brent W.

2008-06-05T23:59:59.000Z

11

Texas High Plains Vegetable & Weed Control Research Program  

E-Print Network (OSTI)

Texas High Plains Vegetable & Weed Control Research Program Research Summary Reports 2008 Texas RESULTS OF HIGH PLAINS TRIALS 8 Herbicides and Weed Control Herbicide screen for mustard and collard for heat tolerance and yield on the Texas High Plains (I) .................. 40 Evaluation of snap bean

Mukhtar, Saqib

12

Wallowa Canyonlands Weed Partnership : Completion Report November 19, 2009  

SciTech Connect

Noxious weeds threaten fish and wildlife habitat by contributing to increased sedimentation rates, diminishing riparian structure and function, and reducing forage quality and quantity. Wallowa Resources Wallowa Canyonlands Partnership (WCP) protects the unique ecological and economic values of the Hells Canyon grasslands along lower Joseph Creek, the lower Grande Ronde and Imnaha Rivers from invasion and degradation by noxious weeds using Integrated Weed Management techniques. Objectives of this grant were to inventory and map high priority weeds, coordinate treatment of those weeds, release and monitor bio-control agents, educate the public as to the dangers of noxious weeds and how to deal with them, and restore lands to productive plant communities after treatment. With collaborative help from partners, WCP inventoried {approx} 215,000 upland acres and 52.2 miles of riparian habitat, released bio-controls at 23 sites, and educated the public through posters, weed profiles, newspaper articles, and radio advertisements. Additionally, WCP used other sources of funding to finance the treatment of 1,802 acres during the course of this grant.

Porter, Mark C.; Ketchum, Sarah

2008-12-30T23:59:59.000Z

13

LIBERTY TOLERANT COTTON: WEED CONTROL AND CROP TOLERANCE Brent Burns  

E-Print Network (OSTI)

LIBERTY TOLERANT COTTON: WEED CONTROL AND CROP TOLERANCE Brent Burns Texas Tech University Lubbock Acres planted with herbicide-tolerant cotton varieties have steadily increased since their introduction in 1995. Recently, the bar gene was introduced into Coker 312 cotton plants for tolerance to Liberty

Mukhtar, Saqib

14

South Carolina Pest Management Handbook for Field Crops -2013 WEED CONTROL IN COTTON  

E-Print Network (OSTI)

South Carolina Pest Management Handbook for Field Crops - 2013 63 WEED CONTROL IN COTTON Mike Marshall, Extension Weed Specialist Preplant Burndown Herbicides for Weed Management in Cotton Herbicide is required before cotton planting. In general, CLARITY is less effective than 2,4-D LVE on cutleaf

Stuart, Steven J.

15

South Carolina Pest Management Handbook for Field Crops -2014 WEED CONTROL IN COTTON  

E-Print Network (OSTI)

South Carolina Pest Management Handbook for Field Crops - 2014 70 WEED CONTROL IN COTTON Mike Marshall, Extension Weed Specialist Preplant Burndown Herbicides for Weed Management in Cotton Herbicide is required before cotton planting. In general, CLARITY is less effective than 2,4-D LVE on cutleaf

Duchowski, Andrew T.

16

Suggestions for Weed Control in Peanuts  

E-Print Network (OSTI)

(bentazon) w eed seedlings other details . T reat when broadleaf w e eds are nutsedge B ASF when peanut small and activ ely gro wing. Does not control gro wth stages are grasses . F or y ello w nutsedge , tw o applications are bunching to preferred . When...- (acifluorfen) stages listed on the herbicides . Do not use tr eated plants f or feed bur , da yflo w e r , spurred Basagr an 4E? 1 to 2 pts . label, but generally o r fo ra g e . anoda, y ello w nutsedge , (bentazon) 2- to 8-leaf stage . coffee senna, giant...

Baumann, Paul A.; Lemon, Robert G.

2001-05-10T23:59:59.000Z

17

Chemical Weed and Brush Control: Suggestions for Rangeland  

E-Print Network (OSTI)

. 3 qts . 1 gal . 1 1 ?2 gals . 2 gals . 3 gals . 4 gals . 5 gals . 10 gals . 15 gals . 25 gals . Chemical Weed and Brush Control Suggestions for Rangeland 5 *example: to prepare 3 gallons of a spray mixture (herbicide, water and surfactant...) containing 1% herbicide, add 4 oz . of herbicide . note: add 1 ?4 % to 1 ?2 % commercial, non-ionic surfactant for mixtures using only water as the herbicide carrier . add 5% diesel fuel if an oil-in-water emulsion is desired to be the herbicide carrier...

McGinty, Allan; Ansley, Jim; Cadenhead, J. F.; Hamilton, Wayne T.; Hanselka, C. Wayne; Hart, Charles R.; Ueckert, Darrell

2005-04-25T23:59:59.000Z

18

Effects of polyethylene mulch in a short-rotation, poplar plantation vary with weed-control strategies,  

E-Print Network (OSTI)

Effects of polyethylene mulch in a short-rotation, poplar plantation vary with weed polyethylene mulch (poly mulch) across a range of site conditions, weed-control treatments and genotypes rights reserved. Keywords: Polyethylene mulch; Woody crops; Weed control Forest Ecology and Management

Green, Scott

19

E-Print Network 3.0 - aquatic weed control Sample Search Results  

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

Fisheries 2: 283-320. Cross, D. G. 1969. Aquatic weed control using grass carp. J. Fish Biol., 1: 27- 30... . 1982. Experience with grass carp for the ... Source: Ferreira, Maria...

20

Weed Management: Fact or Fable?  

Science Journals Connector (OSTI)

...distinguish the systematic approach to weed control, based...The need for a weed management approach is increasingly recognized...leguminous crops. In such management systems, interference...of support for weed science as a discipline, limited...

1981-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Influence of mulches for weed control in the landscape  

E-Print Network (OSTI)

-wide scale (Chandler, 1985, Kolb et al. , 1983, Parker 1972, Parker and Fryer, 1975) . Weeds cost American farmers in excess of $5 billion annually (USDA Agriculture Handbook, 1965). The magnitude of this cost can be realized when it is compared..., Dinkel, 1966, Hopen, 1965, Liptay and Tiessen, 1970, Schwitz, 1983, Taylorson, 1969, Unger, 1978, Webster and Adamson, 1960). Organic mulches, such as straw, act to buffer soil temperature (Schwitz, 1983, Unger, 1978), whereas inorganic mulches...

Billeaud, Lorraine Ann

2012-06-07T23:59:59.000Z

22

Chemical Weed and Brush Control Suggestions for Rangeland 2009 Update  

E-Print Network (OSTI)

. Pronone Power Pellets 1 pellet/plant Spike 20 P H 7.5 lbs. (1.5 lbs.) Arsenal H 1 qt. (0.5 lbs.) VH 0.5% 10 to 25 gals./acre for ground broadcast. Thoroughly wet foliage for individual plant treatment. Add 1 to 2 qts. surfactant per 100 gals. water...% (4 lbs./gal. product) 2 to 4 gals. water for aerial spray; 10 to 25 gals. water for ground broadcast application. Thoroughly wet foliage for individual plant treatment. Add 1 to 2 qts. surfactant per 100 gals. of water. Spring, weed 4 to 6...

McGinty, Allan

2009-04-22T23:59:59.000Z

23

Economic analysis of agrochemical use for weed control in field-grown celery: A case study for Turkey  

Science Journals Connector (OSTI)

Weeds are one of the major limiting factors for economically viable celery production. Agrochemicals are useful for control of weeds and their benefits may be estimated in terms of reduced crop losses. This study was conducted to analyse the farm-level economics of agrochemical use for weeds in celery grown in Izmir, Turkey. Data were collected from 24 farmers using a random sampling method. According to the results of the study, the treatment index of agrochemicals used for weed control varied between 0.48 and 1.60. The number of farmers who used a lot of agrochemicals for weeds was 9 (38%). The average usage of agrochemicals per hectare (as active ingredient) for weeds and all pests in celery production was estimated to be 1.76 and 1.90kg/ha, respectively. The average agrochemical use and application cost was determined as $111/ha. Agrochemicals and their application costs formed 3.79% of variable costs and 2.90% of total costs, respectively. The share of the costs of weed control in total agrochemical costs for pests was 40.29%.

Sait Engindeniz

2008-01-01T23:59:59.000Z

24

Weed control and desiccation strategies in chickpea Executive Summary  

E-Print Network (OSTI)

-harvest desiccation. Studies were conducted at Minot and Williston, ND and Bozeman, MT from 2002-2004. Sulfentrazone to excellent control of kochia, redroot pigweed, and wild buckwheat. At Williston, sulfentrazone alone, tank

Lawrence, Rick L.

25

Pre- and post-emergence weed control in bermudagrass turf  

E-Print Network (OSTI)

Station, Texas, 1963. 34 10 Effects of arsenicals on common bermudagrass and nutsedge after 3 applications, College Station, Texas. 1964. 35 v Table Page An evaluation of the phytotoxicity of arseniqals to Tifgreen bermudagrass pnder golf green... to arsenic, College Station, Texas, 1964. 45 16 The analysis of variance of pre-emergence crabgrass control data under field conditions with 4-hydroxy- 3-nitrobenzene ar sonic acid, College Station, Texas, 1963. 59 17 The analysis of variance...

Duble, Richard L

1965-01-01T23:59:59.000Z

26

Integrated Biological Control  

SciTech Connect

Biological control is any activity taken to prevent, limit, clean up, or remediate potential environmental, health and safety, or workplace quality impacts from plants, animals, or microorganisms. At Hanford the principal emphasis of biological control is to prevent the transport of radioactive contamination by biological vectors (plants, animals, or microorganisms), and where necessary, control and clean up resulting contamination. Other aspects of biological control at Hanford include industrial weed control (e.g.; tumbleweeds), noxious weed control (invasive, non-native plant species), and pest control (undesirable animals such as rodents and stinging insects, and microorganisms such as molds that adversely affect the quality of the workplace environment). Biological control activities may be either preventive (a priori) or in response to existing contamination spread (a posteriori). Surveillance activities, including ground, vegetation, flying insect, and other surveys, and a priori control actions, such as herbicide spraying and placing biological barriers, are important in preventing radioactive contamination spread. If surveillance discovers that biological vectors have spread radioactive contamination, a posteriori control measures, such as fixing contamination, followed by cleanup and removal of the contamination to an approved disposal location are typical response functions. In some cases remediation following the contamination cleanup and removal is necessary. Biological control activities for industrial weeds, noxious weeds and pests have similar modes of prevention and response.

JOHNSON, A.R.

2003-10-09T23:59:59.000Z

27

Integrated Biological Control  

SciTech Connect

Biological control is any activity taken to prevent, limit, clean up, or remediate potential environmental, health and safety, or workplace quality impacts from plants, animals, or microorganisms. At Hanford the principal emphasis of biological control is to prevent the transport of radioactive contamination by biological vectors (plants, animals, or microorganisms), and where necessary, control and clean up resulting contamination. Other aspects of biological control at Hanford include industrial weed control (e.g.; tumbleweeds), noxious weed control (invasive, non-native plant species), and pest control (undesirable animals such as rodents and stinging insects; and microorganisms such as molds that adversely affect the quality of the workplace environment). Biological control activities may be either preventive (apriori) or in response to existing contamination spread (aposteriori). Surveillance activities, including ground, vegetation, flying insect, and other surveys, and apriori control actions, such as herbicide spraying and placing biological barriers, are important in preventing radioactive contamination spread. If surveillance discovers that biological vectors have spread radioactive contamination, aposteriori control measures, such as fixing contamination, followed by cleanup and removal of the contamination to an approved disposal location are typical response functions. In some cases remediation following the contamination cleanup and removal is necessary. Biological control activities for industrial weeds, noxious weeds and pests have similar modes of prevention and response.

JOHNSON, A.R.

2002-09-01T23:59:59.000Z

28

Role of Allelopathy in Weed Management for Sustainable Agriculture  

Science Journals Connector (OSTI)

Use of smothering crops as allelopathic strategies could provide weed control, both in summer and winter crops. Although, these crops do not provide complete weed control they can manage weed population at eco...

S. S. Narwal; Raabia Haouala

2013-01-01T23:59:59.000Z

29

Plant-Soil Interactions, Weed Control, and Rice Tolerance as Affected by Saflufenacil  

E-Print Network (OSTI)

to saflufenacil in combination with clomazone and imazethapyr; 3) evaluate the absorption and translocation of imazethapyr and saflufenacil in weed species 4) assess saflufenacil degradation and persistence in soils; and 5) investigate the use of reference...

Camargo, Edinalvo

2012-10-19T23:59:59.000Z

30

Weed Seeds  

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

Weed Seeds Weed Seeds Nature Bulletin No. 469-A November 4, 1972 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation WEED SEEDS The study of weed seeds can be fascinating, educational, and an inspiration for artistic designs -- especially if you use a good magnifying glass or hand lens. People wonder why weeds are so aggressive; why they succeed where desirable plants fail; why they thrive in spite of droughts, grass fires, mowing and cultivation. One answer, in the case of most weeds, can be found in the seeds that they produce. Some weed seeds have such a hard durable outer coat that they are unharmed by an ordinary grass fire. If eaten by a bird or a grazing animal, they are not digested in its stomach and are widely distributed. Some kinds have such vitality that they have been known to sprout and grow when brought to the surface after being buried deeply for many years. Many weed seeds have interesting appendages which cause them to be carried long distances by winds or which enable them to cling to passing animals.

31

Chemistry of Cirsium and Carduus: a role in ecological risk assessment for biological control of weeds?  

Science Journals Connector (OSTI)

Prediction of host plant range and ecological impact of exotic phytophagous insects, such as insects for classical biological control of weeds, represents a major challenge. Recently, the flowerhead weevil (Rhinocyllus conicus Frl.), introduced from Europe into North America to control exotic thistles (Carduus spp.), has become invasive. It feeds heavily on some, but not all species of native North American thistles (Cirsium spp.). We hypothesized that such non-target use among native plants could be better predicted by knowledge of characteristic chemical profiles of secondary compounds to supplement the results of host specificity testing. To evaluate this hypothesis, we reviewed the literature on the chemistry of Cirsium and Carduus thistles. We asked what compounds are known to be present, what is known about their biological activity, and whether such information on chemical profiles would have better predicted realized host range and ecological effects of R. conicus in North America. We found an extensive, but incomplete literature on the chemistry of true thistles. Two main patterns emerged. First, consistent chemical similarities and interesting differences occur among species of thistles. Second, variation occurs in biologically active groups of characteristic compounds, specifically flavonoids, sterols, alkaloids and phenolic acids, that are known to influence host plant acceptance, selection, and feeding by phytophagous insects. Surprisingly, sesquiterpene lactones, which are characterisitic in closely related Asteraceae, have not been extensively reported for Cirsium or Carduus. The minimal evidence on sesquiterpene lactones may reflect extraction methods vs. true absence. In summary, our review suggests further research on thistle chemistry in insect feeding is warranted. Also, since the exotic Canada thistle (Cirsium arvense) is an invasive thistle of current concern in North America, such research on mechanisms underlying host range expansion by exotic insects would be useful.

Ingrid E Jordon-Thaden; Svata M Louda

2003-01-01T23:59:59.000Z

32

A comparison of noxious facilities` impacts for home owners versus renters  

SciTech Connect

The siting of noxious facilities, such as hazardous waste facilities, is often vigorously opposed by local residents, and thus it is now common for local residents to be compensated for the presence of the facility. One technique that has been employed to implicitly value noxious facilities is the intercity hedonic approach, which examines the wage and land rent premia between cities that result from the presence of the facility. However, most of the focus has been on the behavior of home owners as opposed to renters. Since these two groups of residents vary on numerous dimensions such as marital status, age, sex, and personal mobility, it would not be surprising to find different marginal valuations of local site characteristics. The authors use 1980 Census data to derive separate estimates for owners and renters of the implicit value placed on eight different types of noxious facilities. They find that renters and owners differ in their response to noxious facilities, although the differences are not systematic. Furthermore, the differences between owners and renters are not primarily due to differential mobility or socio-demographic factors. Controlling those factors decreases the differences between renters` and owners` implicit valuations of noxious facilities by less than 10%. Unmeasured differences between the two groups, such as tastes, risk aversion, or commitment to the community, must account for the remaining difference in valuations. These findings suggest that policymakers should separately consider the responses of owners and renters when estimating noxious facility impacts.

Clark, D.E. [Marquette Univ., Milwaukee, WI (United States). Dept. of Economics]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

1995-01-01T23:59:59.000Z

33

Race, ethnicity, and noxious facilities: Environmental racism re- examined  

SciTech Connect

The charge has been made that hazardous facilities tend to be located in proximity to minority populations. This study uses a facility density measure for three categories of noxious facilities to examine the relationship between facilities and minority population concentrations. County-level data are used in a correlation analysis for African Americans, Hispanics, and Asians in the four major regions of the US. Even controlling for income and housing value, and limiting the data set to urban areas, consistent patterns of moderate to strong association of facility densities with minority population percentages are found.

Nieves, A.L. [Wheaton Coll., IL (United States)]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

1992-10-01T23:59:59.000Z

34

A comparison of noxious facilities` impacts for home owners versus renters  

SciTech Connect

The siting of noxious facilities, such as hazardous waste facilities, is often vigorously opposed by local residents. As a result, one would expect people`s residential and employment choices to reflect a desire to avoid proximity to such facilities. Ibis behavior would in turn affect labor and housing prices. One technique that has been employed to implicitly value impacts of noxious facilities is the intercity hedonic approach, which examines the wage and land rent differentials among cities that result from environmental amenities and disamenities. However, most of the research focus has been on the behavioral response of home owners as opposed to renters. Since these two groups of residents vary on numerous dimensions such as marital status, age, sex, and personal mobility, it would not be surprising to find different marginal valuations of local site characteristics. We use 1980 Census data to derive separate estimates for owners and renters of the implicit value placed on eight different types of noxious facilities. Although the magnitude of the responses of renters and owners to noxious facilities and other environmental characteristics varies, the signs are generally consistent. The differences in values between owners and renters are not primarily due to differential mobility or sociodemographic factors. Controlling those factors decreases the differences between renters` and owners` implicit valuations by less than 10%. Unmeasured differences in characteristics between the two groups, such as tastes, risk aversion, or commitment to the community, must account for the remaining difference in valuations. These findings suggest that policymakers should separately consider the responses of owners and renters when estimating noxious facility impacts.

Clark, D.E. [Marquette Univ., Milwaukee, WI (United States). Dept. of Economics]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

1996-09-01T23:59:59.000Z

35

PRINCIPLES OF WEED SCIENCE -PLS 4601c INTEGRATED WEED MANAGEMENT PLS 5632c  

E-Print Network (OSTI)

, and environmental issues (emphasis on chemical weed control) associated with weed management. Topics covered. 208pp. #12;2 Grading System: In class quizes - 6 total, one drop (15%), 2 exams (35%), final exam (20, every student has signed the following statements: "I understand that the University of Florida expects

Watson, Craig A.

36

Noxious Weed Survey of the U.S. Air Force Academy and  

E-Print Network (OSTI)

Natural Heritage Program College of Natural Resources, CSU 254 General Services Building Fort Collins, CO of Natural Resources Prepared By: David G. Anderson, Amy Lavender, and Ron Abbott #12;TABLE OF CONTENTS............................................................................................................... 9 ASSESSMENT OF EFFECTIVENESS OF METHODOLOGY .................................................... 10

37

Noxious Weed Monitoring at the US Air Force Academy-Year 2 Results  

E-Print Network (OSTI)

.S. Air Force Academy Department of Natural Resources Prepared By: David G. Anderson and Amy Lavender Colorado Natural Heritage Program College of Natural Resources, CSU 8002 Campus Delivery Fort Collins, CO.................................................................................................................................................... 4 MAPPING AND ASSESSMENT

38

Noxious Weed Monitoring at the U.S. Air Force Academy-Year 3 Results  

E-Print Network (OSTI)

: U.S. Air Force Academy Department of Natural Resources Prepared By: David G. Anderson and Amy Lavender Colorado Natural Heritage Program College of Natural Resources, CSU 8002 Campus Delivery Fort) ..................................................................... 35 MAPPING AND ASSESSMENT

39

TOLERANCE AND WEED CONTROL IN GLUFOSINATE-TOLERANT COTTON ON THE TEXAS SOUTHERN HIGH PLAINS. B.C. Burns, P.A. Dotray, Texas Tech University Lubbock, TX 79409; and  

E-Print Network (OSTI)

TOLERANCE AND WEED CONTROL IN GLUFOSINATE-TOLERANT COTTON ON THE TEXAS SOUTHERN HIGH PLAINS. B for the development of glufosinate-tolerant cotton. In 1995, the bar gene was introduced into Coker 312 cotton of commercially available cultivars (designated as 8000515 and 8000535). Cotton tolerance to glufosinate

Mukhtar, Saqib

40

Gille-STPA 35 1 Noxious Algae in Carlsbad  

E-Print Network (OSTI)

Gille-STPA 35 1 Noxious Algae in Carlsbad Spanish explorers of this region came across a lagoon in a coastal lagoon in Carlsbad, California, within San Diego County. An aggressive clone of this species has miles north of the Carlsbad occurrence). Genetic studies have determined these two infestations

Gille, Sarah T.

Note: This page contains sample records for the topic "noxious weed control" 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

RESEARCH ARTICLE Biodegradable mulch instead of polyethylene for weed  

E-Print Network (OSTI)

RESEARCH ARTICLE Biodegradable mulch instead of polyethylene for weed control of processing tomato Abstract Black polyethylene (PE) film is used for mulch- ing in processing tomato (Lycopersicon esculentum be an alternative. Keywords Polyethylene . Biodegradable mulch . Paper. Barley straw 1 Introduction Weeds

Paris-Sud XI, Université de

42

Some Barnyard Weeds  

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

Barnyard Weeds Barnyard Weeds Nature Bulletin No. 308-A May 25, 1968 Forest Preserve District of Cook County Richard B. Ogilvie, President Roland F. Eisenbeis, Supt. of Conservation SOME BARNYARD WEEDS A number of remarkable weeds are commonly found in barnyards and farmlots. All of them were brought here from the Old World and most of them are called by different names in different localities. They grow along fences, in odd corners, and even in ground closely grazed and hard-packed by the trampling feet of livestock. Some of them are also common along paths worn by human feet, and some invade our carefully tended lawns. They are the tough bad boys of the vegetable kingdom, with a supervitality and stubbornness that you have to admire even though you cuss them.

43

Weed Busters: How to Pound Threadleaf Groundsel  

E-Print Network (OSTI)

Threadleaf groundsel is a shrubby perennial weed found on rangelands in west central and west Texas. It is toxic to cattle and horses. Two methods of controlling this plant are described--the ground broadcast spray method and the individual plant...

McGinty, Allan; Hart, Charles R.; Cadenhead, J. F.

2005-10-05T23:59:59.000Z

44

Protecting the Environment Using Integrated Weed Management in Lawns  

E-Print Network (OSTI)

Integrated Pest Management (IPM) can be used to control weeds, keep lawns healthy and protect the environment. This publication explains the steps to take in an IPM program and the importance of calibrating equipment and making proper calculations...

Ketchersid, Mary; Baumann, Paul A.

2008-03-27T23:59:59.000Z

45

E-Print Network 3.0 - acute noxious stimulation Sample Search...  

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

level. Noxious cutaneous stimulation was applied... OC. DLP stimulation was done in trains of 2- 10 s during the course of ... Source: Apkarian, A. Vania - Department of...

46

Assistant Professor Agronomy (Weed Science)  

E-Print Network (OSTI)

· Professor, Crop Protection, EARTH University, Costa Rica. 2007-2012 · Assistant Professor, Horticulture dormancy through light and temperature interactions. Weed Science. 51:752-758. #12;

Watson, Craig A.

47

Weed control in tomato seedbeds  

E-Print Network (OSTI)

Paul", alber Ieeyer Bubmitted to the !JJaduate 'shool of the agricultural and ?achanical CcHego of Texac in rartial r ulfi liuent of the "Mquirejeonta for toe mdree of 'okapi i'A '3F "CT, :liCE Vapor, iub)ect g }hrt, icvlture A Tba& "sul... of importance in the production of tomatoes are Hidalgo, Cameron and Cherokee (23) ~ Not all of the tomatoes produced in Texas are marketed as fresh tomatoes. Ipproxlmatsly 20 psr cent of ths production goes to tomato processing plants (23), although Texas...

Leeper, Paul W

1957-01-01T23:59:59.000Z

48

Weed Control in Texas Pastures.  

E-Print Network (OSTI)

. It is hdavy, blunt and has no lips. An extra heavy knife and heavy duty clips are used with it. Rotary mowers are of two types-those driven by power takeoff and those powered by the supporting Figure 8. This inexpensive shop-made mower rig is fast.... The two types of ommonly used for pasture mowing are the la1 cutter-bar type and the rotary or shredder hird type machine, built on the principle of g stalk cutter, is sometimes used on areas I for the cutter-bar or rotary mowers and .,,,,, ,~h...

Long, John A.; Trew, E. M.

1958-01-01T23:59:59.000Z

49

Volunteer Potato Density Influences Critical Time of Weed Removal in Bulb Onion  

E-Print Network (OSTI)

Volunteer Potato Density Influences Critical Time of Weed Removal in Bulb Onion Martin M. Williams II, Corey V. Ransom, and W. Mack Thompson* Volunteer potato is highly competitive with onion and few control tactics are effective for removing this weed from an onion crop. Both volunteer potato density

Sims, Gerald K.

50

EIS-1069-SA-07: Supplement Analysis  

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

Yakima/Kilickitat Fisheries Project, Noxious Weed Control at Cle Elum and Jack Creek, Cle Elum Supplementation and Research Facility and Jack Creek Acclimation Site, Kittitas County, Washington

51

248 Weed Science 50, MarchApril 2002 Weed Science, 50:248260. 2002  

E-Print Network (OSTI)

in response to changes in envi- ronmental conditions or cultivation (Fenner 2000). Weed management strategies

Bradford, Kent

52

2011 New England Guide To Chemical Weed and  

E-Print Network (OSTI)

or Garlon to control perennial weeds, ferns and brush. 7. Keep good records of equipment calibration in furtherance of Cooperative Extension work, Acts of May 8 and June 30, 1914: the United States Department for field-grown stock. Four-year transplants or "plugs plus one" of spruces and firs are recommended

New Hampshire, University of

53

Cotton Tolerance and Weed Management with Sharpen J.D. Reed, J.W. Keeling, and D.M. Petty  

E-Print Network (OSTI)

Cotton Tolerance and Weed Management with Sharpen J.D. Reed, J.W. Keeling, and D.M. Petty Texas (PPO) inhibitor herbicide that was registered in 2009 for use in corn, soybeans, sorghum and cotton. Field studies were conducted to evaluate cotton tolerance and preplant and in-season weed control

Mukhtar, Saqib

54

Determining perception-based impacts of noxious facilities on wage rates and property values  

SciTech Connect

This document, written for the US Department of Energy, discusses current information and the need for future research on estimating the impacts on wages and property values that could result from people's perceptions of the risks associated with noxious facilities. Psychometric studies indicate that the US population is averse to living near noxious facilities, nuclear-related facilities in particular. Contingent valuation and hedonic studies find that the net economic impacts of proximity to noxious facilities are generally negative and often substantial. Most of these studies are limited in scope, and none estimate the impacts derived from public perceptions of such facilities. This study examines the mechanisms by which negative public perceptions result in economic impacts reflected in wages and property values. On the basis of these mechanisms, it develops a predictive model of perception-based impacts and identifies the data and methods needed to implement it. The key to predicting perception-based impacts lies in combining psychometric and hedonic methods. The reliability of psychometric measures as indicators of aversive stimuli that precipitate economic impacts can be empirically tested. To test the robustness of the findings, alternative estimation methods an be employed in the hedonic analysis. Contingent valuation methods can confirm the results.

Nieves, L.A.; Clark, D.E.

1992-02-01T23:59:59.000Z

55

Determining perception-based impacts of noxious facilities on wage rates and property values  

SciTech Connect

This document, written for the US Department of Energy, discusses current information and the need for future research on estimating the impacts on wages and property values that could result from people`s perceptions of the risks associated with noxious facilities. Psychometric studies indicate that the US population is averse to living near noxious facilities, nuclear-related facilities in particular. Contingent valuation and hedonic studies find that the net economic impacts of proximity to noxious facilities are generally negative and often substantial. Most of these studies are limited in scope, and none estimate the impacts derived from public perceptions of such facilities. This study examines the mechanisms by which negative public perceptions result in economic impacts reflected in wages and property values. On the basis of these mechanisms, it develops a predictive model of perception-based impacts and identifies the data and methods needed to implement it. The key to predicting perception-based impacts lies in combining psychometric and hedonic methods. The reliability of psychometric measures as indicators of aversive stimuli that precipitate economic impacts can be empirically tested. To test the robustness of the findings, alternative estimation methods an be employed in the hedonic analysis. Contingent valuation methods can confirm the results.

Nieves, L.A.; Clark, D.E.

1992-02-01T23:59:59.000Z

56

Integrated pest management: the pushpull approach for controlling insect pests and weeds of cereals, and its potential for other agricultural systems including animal husbandry  

Science Journals Connector (OSTI)

...integrated pest management Clearly, by...hypothesis-driven science, new technologies...expression, this approach could help to...parasitic wasps. Science. 250, 1251-1253...10.1126/science.250.4985...integrated pest management and chemical...the push-pull approach for controlling...

2008-01-01T23:59:59.000Z

57

E-Print Network 3.0 - aquatic weeds progress Sample Search Results  

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

94 Weed Science 54, January-February 2006 Weed Science, 54:94-99. 2006 Volunteer potato... -Agricultural Research Service, Invasive Weed Management Research, University of...

58

Race, region and risk: An examination of minority proximity to noxious facilities  

SciTech Connect

The past decade has given rise to terms like environmental racism, eco-racism, and environmental inequities to characterize a disproportional distribution of environmental disamenities among minority communities. Much of the literature supports the contention that racial and ethnic minorities and low-income groups bear a disproportionate burden of risk from hazardous activities and substances in the environment. This study expands the scope of prior studies by employing county-level data for the entire nation and including a broad range of facility types associated with environmental disamenities. In addition, it addresses the issue of the distribution of noxious facilities among white and non-white populations in an attempt to determine the relative exposure to risk among different racial and ethnic groups. In addition, the authors also explore the relative importance of nonurban versus urban residence.

Nieves, A.L. [Wheaton Coll., IL (United States)]|[Argonne National Lab., IL (United States); Nieves, L.A. [Argonne National Lab., IL (United States)

1996-04-01T23:59:59.000Z

59

558 Weed Science 49, JulyAugust 2001 Weed Science, 49:558566. 2001  

E-Print Network (OSTI)

. `Clockwork'; wild mustard, Brassica kaber (D.C.) L.C. Wheeler SINAR. Key words: Allelopathy, compost, green, concerns over the environmental effects, economic costs, and long-term efficacy of conventional weed

Sims, Gerald K.

60

A Fifty-Year History of the Weed and Brush Program in Texas and Suggested Future Direction.  

E-Print Network (OSTI)

Rodney W. Bovey* Summary Research on mesquite control was initiated by the Texas Agricultural Experiment Station (TAES) in the late 1930s. The U.S. Department of Agriculture (USDA) also recognized the serious nature of the weed and brush problem... on cotton (23). Dr. Behrens spent most of his career as a weed scientist at the University of Minnesota at St. Paul after leaving Texas. Dr. Howard Morton was also a Research Agronomist with ARS and worked with Dr. Behrens before Dr. Behrens' depar ture...

Bovey, Rodney W.

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

From Conventional to Organic: Weed Management Principles for the  

E-Print Network (OSTI)

From Conventional to Organic: Weed Management Principles for the Transition Years Fabián Menalled weed management tool is located between your ears www.forages.oregonsate.edu #12;Today, we'll talk more about principles than specific practices #12;Outline for Today's Presentation Transitioning to organic

Maxwell, Bruce D.

62

Agronomic and environmental factors influence weed composition and canola competitiveness  

E-Print Network (OSTI)

Agronomic and environmental factors influence weed composition and canola competitiveness. C. 2006. Agronomic and environmental factors influence weed composition and canola competitiveness in southern Manitoba. Can. J. Plant Sci. 86: 591­599. Canola yield in Manitoba has reached a plateau in recent

Kenkel, Norm

63

Weed Technology. 2005. Volume 19:10501055 Alternative to Hand-Weeding Volunteer Potato (Solanum tuberosum) in Carrot  

E-Print Network (OSTI)

1050 Weed Technology. 2005. Volume 19:1050­1055 Alternative to Hand-Weeding Volunteer Potato herbicides are used in carrot production in the United States, and none suppress volunteer potato, a serious emerged volunteer potato within carrot. The objective of this work was to evaluate carrot tolerance

Sims, Gerald K.

64

A Tale of Two Depositories: Weeding Federal Depository Collections  

E-Print Network (OSTI)

be weeded. Up to that time, only revised titles listed in the Superseded List (purl.access.gpo. gov/GPO/LPS22813) had been weeded on a limited basis. I was familiar with the federal depository print collection because I had recently helped shift many... the col- lection, and items not superseded had to be offered to other depository libraries before withdrawing (purl.access.gpo.gov/ GPO/LPS89341, Chapter 5.14). After establishing what not to weed, criteria for items for removal were created. Because...

Sare, Laura

2009-01-01T23:59:59.000Z

65

Microsoft Word - SA-07-EIS-0169-biocontrol.doc  

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

14, 2003 14, 2003 REPLY TO ATTN OF: KEC-4 SUBJECT: Supplement Analysis for Yakima/Klickitat Fisheries Project, Noxious Weed Control at Cle Elum and Jack Creek (DOE/EIS-0169-SA-07) David Byrnes - KEWL-4 Fish & Wildlife Project Manager Proposed Action: Under the Yakima/Klickitat Fisheries Project (YKFP), the Cle Elum Supplementation and Research Facility (CESRF) Management Plan calls for noxious weed control at the hatchery and acclimation sites. Biological control agents are being proposed for use at the hatchery and Jack Creek acclimation sites to reduce weeds along BPA-owned property, hatchery structures, roads, and wildlife preserve lands. The Kittitas County Noxious Weed Control Board has targeted the management of diffuse knapweed (Centaurea diffusa) and Dalmatian toadflax (Linaria genistifolia ssp. Dalmatica) as

66

Weed Seed Survival in Livestock Systems Jeanie Katovich and Roger Becker  

E-Print Network (OSTI)

- nure from producing cows had fewer weed seeds than manure from dry cows, presumably because the dry

Minnesota, University of

67

Evolution of Weediness and Invasiveness: Charting the Course for Weed Genomics  

E-Print Network (OSTI)

Evolution of Weediness and Invasiveness: Charting the Course for Weed Genomics C. Neal Stewart, Jr and their evolution remain poorly understood, but genomic approaches offer tremendous promise for elucidating these important features of weed biology. However, the genomic tools and resources available for weed research

Rieseberg, Loren

68

MHK Technologies/SeaWEED | Open Energy Information  

Open Energy Info (EERE)

SeaWEED SeaWEED < MHK Technologies Jump to: navigation, search << Return to the MHK database homepage SeaWEED.jpg Technology Profile Primary Organization Grey Island Energy Inc Technology Resource Click here Wave Technology Readiness Level Click here TRL 5 6 System Integration and Technology Laboratory Demonstration Technology Description The Sea Wave Energy Extraction Device is designed to maximize power production while maintaining a high degree of survivability in some of the world s harshest environments The device is designed to harness power generated by ocean surface waves by adjusting to varying wave conditions and utilizing a hydraulic takeoff system to transmit mechanical power Technology Dimensions Device Testing Scale Test *In water tests of the system were successfully completed in the tow tank of NRC Institute for Ocean Technology

69

Interannual variation in weed biomass on arable land in Sweden  

E-Print Network (OSTI)

Interannual variation in weed biomass on arable land in Sweden P MILBERG, E HALLGREN* & M W PALMER Department of Biology-IFM, Linko?ping University, S-581 83 Linko?ping, Sweden, *Department of Ecology and Crop Production Science, SLU, Box 7043, S-750 07 Uppsala, Sweden, and Department of Botany, Oklahoma

Palmer, Michael W.

70

Criterion for burner design in thermal weed control  

E-Print Network (OSTI)

A covered infrared burner was designed and constructed so that it could be compared to an open-flame burner. Two covered burners, a high configuration and a low configuration, were constructed. A low configuration covered infrared burner, high...

Gonzalez, Telca Marisa

2001-01-01T23:59:59.000Z

71

Controlling Weeds and Volunteer Crops During Fallow Periods.  

E-Print Network (OSTI)

with applicators In?unted on a small tractor. Spray additives were used WIth most treatments, and amounts are shown in the tables. Additives used were X-77 (alkylaryl polyoxy- I"Herbi" and "Micro Max" are products of the Micron Corporation, P.O. Box 19698.... In another study, paraquat and glyphosate each at 0.18 and 0.251b/A were applied in late June to pigweed that w~re 2 .to 4 inches tall with poor growth because th~ soil m~Isture level was approaching the wilting pOInt. Carner volume varied from 0.55 to 26...

Wiese, A.F.; Chenault, E.W.

1987-01-01T23:59:59.000Z

72

Weed Busters: How to Control Common (Annual) Broomweed  

E-Print Network (OSTI)

of herbicide, surfactant and dye, then continue to fill the tank to the desired level with water. Be sure to add a spray marking dye and add the surfactant at 1 ?4 to 1 ?2 percent. Spray the Common Broomweed Spray individual common broomweed plants... Leaf Spray Method Herbicide rates for individual plant leaf spray. Amount of ingredient for Concentration varying spray tank sizes in Spray (gallons) Ingredient Solution 3 14 25 Herbicide 1% 4 ounces 18 ounces 32 ounces Surfactant 1 /4%1 ounce 5 ounces...

2005-03-07T23:59:59.000Z

73

Suggestions for Chemical Weed and Brush Control on Rangeland.  

E-Print Network (OSTI)

, cocklebur, for ground no susceptible crops croton, horehound, marshelder broadcast are nearby. (sumpweed, sulfaweed), prairie application. gerardia (see remarks), ragweed, Add surfactant For Western bitterweed smartweed, sunflower, thistles, as needed.../4 Ib) product mixed 2,4-0, 4 Ib/gal with 8 to 32 oz product surfactant as needed for wetting and water to make 100 gal of mixture Broom snakeweed Grazon PC I pt to I qt 2qt(llb) 2 to 4 gal Ouring and after Add emulsifer to oil for proper...

Welch, Tommy G.

1988-01-01T23:59:59.000Z

74

Biological Weed Control at the Sherwood, Washington, Disposal...  

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

Management Team Environmental Justice Environmental Management System Applied Studies and Technology Post-Closure Benefits Property Records Management Stakeholder Relations...

75

Control of Palmer amaranth in GlytolTM + LibertyLink Cotton J.W. Keeling  

E-Print Network (OSTI)

Control of Palmer amaranth in GlytolTM + LibertyLink® Cotton J.D. Reed J.W. Keeling Texas Agri Lubbock, TX Abstract Palmer amaranth (Amaranthus palmeri) remains the most common weed in cotton fields such that weeds that are difficult to control with glyphosate are becoming more common in fields. Cotton varieties

Mukhtar, Saqib

76

E-Print Network 3.0 - advanced ecophysiological weed Sample Search...  

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

Physics, Plasma Physics Laboratory Collection: Plasma Physics and Fusion 24 Volunteer Potato Density Influences Critical Time of Weed Removal in Bulb Onion Summary: Volunteer...

77

Biofuels from a Floating Water Weed | U.S. DOE Office of Science...  

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

Biofuels from a Floating Water Weed Biological and Environmental Research (BER) BER Home About Research Facilities Science Highlights Searchable Archive of BER Highlights External...

78

Weed Mapping in Early-Season Maize Fields Using Object-Based Analysis of Unmanned Aerial Vehicle (UAV) Images  

E-Print Network (OSTI)

10 | e77151 Weed Maps with UAV Images References 1. ECPA (of unmanned aerial vehicle (UAV) imagery for rangelandUnmanned Aerial Vehicle (UAV) for Early Site Specific Weed

Kelly, Maggi

2013-01-01T23:59:59.000Z

79

COTTON TOLERANCE AND WEED MANAGEMENT WITH SHARPEN Texas AgriLife Research  

E-Print Network (OSTI)

COTTON TOLERANCE AND WEED MANAGEMENT WITH SHARPEN J.D. Reed Texas AgriLife Research Lubbock, TX J that was registered in 2009 for use in corn, soybeans, sorghum and cotton. Field studies were conducted in 2009 to 1 and perennial weeds, 2) evaluate Sharpen applied postemergence for volunteer glyphosate-resistant cotton

Mukhtar, Saqib

80

Characteristics of Herbicides and Weed Management Programs Most Important to Corn, Cotton, and Soybean Growers  

E-Print Network (OSTI)

Characteristics of Herbicides and Weed Management Programs Most Important to Corn, Cotton of Herbicides and Weed Management Programs Most Important to Corn, Cotton, and Soybean Growers T.M. Hurley characteristics that influence profitability, using data from a telephone survey of 1,205 corn, cotton

Mitchell, Paul D.

Note: This page contains sample records for the topic "noxious weed control" 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

Red rice (Oryza sativa L.) control in herbicide tolerant rice (Oryza sativa L.)  

E-Print Network (OSTI)

controlling this weed. More recently, advances in plant breeding and genetic engineering have led to commercial rice tolerant of several herbicides that control red rice. Two recent advances include glufosinate and imazethapyr tolerant rice. This technology...

Steele, Gregory Lee

2012-06-07T23:59:59.000Z

82

Weed Busters: How to Neutralize Silverleaf Nightshade  

E-Print Network (OSTI)

Works Best: If you have only a few or scattered silver- leaf nightshade plants to control or do not have a ground broadcast sprayer. When to Apply: Silverleaf nightshade should be sprayed in the spring when the plants begin to flower. Prepare... the Equipment To properly apply the herbicide using this method, all you will need is a pump-up garden sprayer, backpack sprayer, cattle sprayer or a sprayer mounted on an AT V. If there are many plants to spray, backpack and ATV sprayers are more efficient...

2005-03-07T23:59:59.000Z

83

Weed Busters: How to Repel Rayless Goldenrod  

E-Print Network (OSTI)

using this method, all you need is a pump-up garden sprayer, backpack sprayer, cattle sprayer or a sprayer mounted on an AT V. If there are many plants to spray, backpack and ATV sprayers are more efficient. Make sure your sprayer has an adjustable... cone nozzle (X6 to X8 orifice size) that can deliver a coarse spray (large droplets). Prepare the Herbicide Mixture You can expect 76 to 100 percent control of rayless goldenrod by spraying with a mixture of 1 percent To r don 22K? in water. To prepare...

2005-03-07T23:59:59.000Z

84

Tolerance and weed management systems in imidazolinone tolerant corn (Zea mays L.)  

E-Print Network (OSTI)

Research was conducted to evaluate the efficacy of imidazolinone weed management systems and tolerance of imidazolinone tolerant corn to imazapic. Field experiments were conducted in 1997 and 1998 at the Texas Agricultural Experiment Station (TAES...

Thompson, Ann Marie

2012-06-07T23:59:59.000Z

85

Skylarks trade size and energy content in weed seeds to maximize total ingested lipid biomass  

Science Journals Connector (OSTI)

Abstract The trade-off between forage quality and quantity has been particularly studied in herbivore organisms, but much less for seed eating animals, in particular seed-eating birds which constitute the bulk of wintering passerines in European farmlands. The skylark is one of the commonest farmland birds in winter, mainly feeding on seeds. We focus on weed seeds for conservation and management purposes. Weed seeds form the bulk of the diet of skylarks during winter period, and although this is still a matter for discussion, weed seed predation by granivorous has been suggested as an alternative to herbicides used to regulate weed populations in arable crops. Our objectives were to identify whether weed seed traits govern foraging decisions of skylarks, and to characterize key seed traits with respect to size, which is related to searching and handling time, and lipid content, which is essential for migratory birds. We combined a single-offer experiment and a multiple-offer one to test for feeding preferences of the birds by estimating seed intake on weed seed species differing in their seed size and seed lipid content. Our results showed (1) a selective preference for smaller seeds above a threshold of seed size or seed size difference in the pair and, (2) a significant effect of seed lipid biomass suggesting a trade-off between foraging for smaller seeds and selecting seeds rich in lipids. Skylarks foraging decision thus seems to be mainly based on seed size, that is presumably a proxy for weed seed energy content. However, there are clearly many possible combinations of morphological and physiological traits that must play crucial role in the plantbird interaction such as toxic compound or seed coat.

Sabrina Gaba; Claire Collas; Thibaut Powolny; Franois Bretagnolle; Vincent Bretagnolle

2014-01-01T23:59:59.000Z

86

(DOE/EIS-0285/SA-46): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

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

6) 6) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Franklin County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, and 500 kV ROWs in Franklin County, Washington. Location: The ROWs are all located in Franklin County, Washington in the Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Franklin County, Washington. In a cooperative effort, BPA, through landowners and the Franklin County Weed Control Board, plan to eradicate noxious plants and other

87

(DOE/EIS-0285/SA-45): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

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

5) 5) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Benton County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, 345kV and 500 kV ROWs in Benton County, Washington. Location: The ROWs are all located in Benton County, Washington, Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Benton County, Washington. In a cooperative effort, BPA, through landowners and the Benton County Weed Control Board, plan to eradicate noxious plants and other

88

Society for Range Management and Weed Science Society of America, "Working landscapes providing for the future", February 711 2010, Denver, Colorado. p56 [invited].  

E-Print Network (OSTI)

Society for Range Management and Weed Science Society of America, "Working landscapes providing the ultimate goal of prioritizing weed management. Similarities between successful sitespecific approaches management: mapping, monitoring and modeling in agricultural to wildland systems. Recording the location

Maxwell, Bruce D.

89

Brush Control for Small Acreages  

E-Print Network (OSTI)

Spraying cut stump conventional Basal Treatments The application of diesel fuel by the basal spray or pourmethod is also effective. This technique eliminates the labor required to cut down noxious? brush plants before treatment. Thoroughly wet.... The equipment used to apply the diesel is the same as for the cut-stump method. Plants with single-stems or few stems having trunk diameters of 5 inches or lesson sandy, rocky or porous soil are most easily controlled with basal sprays and pours. Conventional...

McGinty, Allan; Welch, Tommy G.

2000-01-11T23:59:59.000Z

90

Western Society of Weed Science, Albuquerque, New Mexico. March 10-12, 2009. Skurski TC, Maxwell, BD, and Rew LJ  

E-Print Network (OSTI)

" approaches are utilized to measure the competitive effects of NIS: weed removal and weed addition8. We to four treatments: manual removal of B. tectorum, ground disturbance to mimic that caused in the manual removal plots, herbicide application (fall application of Plateau at 10 oz/acre). We hypothesize

Maxwell, Bruce D.

91

www.btny.purdue.edu/weedscience/ Nitrogen Accumulation by Annual Grass Weeds  

E-Print Network (OSTI)

in Roundup Ready corn or glufosinate (Liberty) in Liberty Link corn. So, if adoption of Roundup Ready corn projects that involved nitrogen accumulation by weeds in corn and impact on corn yield. In the next couple of articles I will summarize the results of these projects. The first project I will discuss was an evaluation

Ginzel, Matthew

92

Refinement of weed risk assessments for biofuels using Camelina sativa as a model species  

E-Print Network (OSTI)

Refinement of weed risk assessments for biofuels using Camelina sativa as a model species Philip B and Environmental Sciences, Montana State University, PO Box 173120, Bozeman, MT 59717-3120, USA Summary 1. Biofuel. However, concerns have been raised on the invasiveness of biofuel feedstocks. Estimating invasion

Peterson, Robert K. D.

93

Rangeland Risk Management for Texans: Common Brush and Weed Management Mistakes  

E-Print Network (OSTI)

To manage brush and weeds effectively, managers must select the right treatments and the right timing for them. They must know how to care for the land both before and after treatment. The tips in this publication can lessen the uncertainty...

McGinty, Allan; White, Larry D.; Clayton, Lindi

2000-11-01T23:59:59.000Z

94

Clean Diesel: Overcoming Noxious Fumes  

E-Print Network (OSTI)

evidence, the Health Effects Institute, premature death. aSummary of a Health Effects Institute (HEI) Special Report.

Brodrick, Christie-Joy; Sperling, Daniel; Dwyer, Harry A.

2001-01-01T23:59:59.000Z

95

Insect Controls for Organic Gardeners.  

E-Print Network (OSTI)

gardening has increased in recent years. Organic gardening means enriching the garden soil with natural products (mulches, composts and animal manures) and controlling insects, diseases and weeds with cultural, mechanical and biological methods rather... damage. However, excessive amounts of compost or manure can encourage millipedes, white grubs and certain other pests. Changes in planting or harvesting time often will reduce plant damage or keep insect pests separated from susceptible stages...

Lewis, Kenneth R.; Turney, H.A.

1979-01-01T23:59:59.000Z

96

Weed Busters: How to Sweep Out Perennial Broomweed  

E-Print Network (OSTI)

Perennial broomweed is widespread on dry ranges and deserts from California to Texas and north to Idaho. It is poisonous to cattle, sheep, goats and swine. Two methods of controlling this plant are described--the ground broadcast spray method...

Hart, Charles R.; McGinty, Allan; Cadenhead, J. F.

2005-10-05T23:59:59.000Z

97

E-Print Network 3.0 - acid dicamba dicloran Sample Search Results  

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

weed control. Acetic acid (vinegar) WeedGrass Killer, Natural... weed control. Ammoniated soap of fatty acid Garden Safe Weed & Grass ... Source: Liskiewicz, Maciej -...

98

Soil Fumigation for Plant Disease Control.  

E-Print Network (OSTI)

AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS T- 0. WALTON, President [Blank Page in Original Bulletin] The control of soit-borne plant diseases by soil fumigation hm been nhown to be efficient and practicable in greenhouses, seed Ws, cold frames, small... diseases. Undesirable weeds are als~ frequently present. This bulletin deals with soil fumigation clesignecl especially to control these disease-producing organisms that infest the soil. It is based on experi- ments conducted in the last seven years...

Young, P. A. (Paul Allen); Godfrey, G. H. (George Harold)

1943-01-01T23:59:59.000Z

99

Alfalfa Seed Testing.  

E-Print Network (OSTI)

...................................... 4 Goocl Alfalfa Seed ...................................... 4 Method of Examining for Purity ........................ 6 Weed Seeds Often Found in Alfalfa ...................... 6 Russian Thistles .................................. 7 Ribdrass.... - MELILOTUS ALBA. MELILOTUS INDICA MEDICAGO DENTICULATA. S. PLANTAIN. TUMBLE WEED. LANCEOLATA. AMARANTHUS GRACILARIS. CARELESS WEED. AMARANTHUS HYBRIDUS. SPECIALLY NOXIOUS WEED SEEDS FREQUENTLY FOUND IN k ,' ALFALFA SEED. RUSSIAN THISTLE. , :? I...

Ball, O. M. (Oscar Melville)

1905-01-01T23:59:59.000Z

100

Ecological Effects of an Insect Introduced for the Biological Control of Weeds  

Science Journals Connector (OSTI)

...putative progenitor (26) for Pitcher's thistle [C. pitcheri (Torr.) Torrey...may be comparable effects on Pitcher's thistle if the weevil establishes in...putative progenitor (26) for Pitcher's thistle [C. pitcheri (Torr.) Torrey -Gray...

S. M. Louda; D. Kendall; J. Connor; D. Simberloff

1997-08-22T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Weed Control Research in Guar in Texas and Oklahoma: 1961-72.  

E-Print Network (OSTI)

-percent injury at all application dates. All treatments at all application dates reduced yields except MSMA at 2 pounds per acre at tile 7- to 10-lea staye and bentazone at 1 pound per acre at the 7- tc 10-leaf or pod-filling stage<. 'APLF 6 PlG?4'Er...

Smith, D. T.; Wiese, A. F.; Santelmann, P. W.

1973-01-01T23:59:59.000Z

102

Perennial Weed Control During Fallow Periods in the Texas High Plains  

E-Print Network (OSTI)

Johnsongrass Roundup 2 - 3 qt. Good For best results apply when For handgun plant has reached the boot to spraying add 1.3 head stage of growth. Apply ounces Roundup with 1 pint nonionic surfact- and 1.3 ounces ant per 25 gallons of water. nonionic surfact... johnsongrass is For handgun 2000 12 to 18 inches. If regrowth spraying add 1.5 occurs, make a second appli- ounces of Fusilade cation. Apply with 1 /2 to 1 pint and 0.5 ounces of nonionic surfactant or 1 to 2 nonionic surfac- pints crop oil per 25 gallons...

Bean, Brent W.; Keeling, Wayne

1995-08-17T23:59:59.000Z

103

Tree shelters and weed control enhance growth and survival of natural blue oak seedlings  

E-Print Network (OSTI)

Yuba Seasonal grazing Yolo Seasonal grazing San Benito No0.4)a Yuba 2.0 (5.0)c Yolo 0.5 (1.2)ab San Benito 0.5 (1.3)these two seedlings. At the Yolo County site, on the TABLE

2011-01-01T23:59:59.000Z

104

WEED MANAGEMENT SYSTEMS IN GLUFOSINATE TOLERANT COTTON. P. A. Dotray, J. W. Keeling, D. A. Peters, and J. A. Bond. Texas Agricultural Experiment Station, Texas Agricultural Extension  

E-Print Network (OSTI)

WEED MANAGEMENT SYSTEMS IN GLUFOSINATE TOLERANT COTTON. P. A. Dotray, J. W. Keeling, D. A. Peters Tech University, Lubbock. ABSTRACT In previous research, cotton growth and yield was not affected). The objectives of this research were evaluate weed management systems in glufosinate-tolerant cotton, compare

Mukhtar, Saqib

105

Weed Busters: How to Get Drummond's and Common Goldenweed  

E-Print Network (OSTI)

of new terminal growth has occurred. Prepare the Equipment The leaf spray can be applied with a pump-up garden sprayer, backpack sprayer, cattle sprayer or a sprayer mounted on an ATV. If many plants need to be sprayed, backpack and ATV sprayers are more... efficient. Make sure your sprayer has an adjustable cone nozzle (ConeJet 5500 - X6 to X8 orifice size) that can deliver a coarse spray (large droplets). Prepare the Herbicide Mixture You can expect greater than 76 percent control of goldenweed by spraying...

2005-03-07T23:59:59.000Z

106

Weed Technology. 2005. Volume 19:443450 Managing Volunteer Potato (Solanum tuberosum) in Field Corn with Mesotrione  

E-Print Network (OSTI)

443 Weed Technology. 2005. Volume 19:443­450 Managing Volunteer Potato (Solanum tuberosum) in Field: Volunteer potato is becoming increasingly detrimental in potato production regions. We assessed methods' potato varieties by mesotrione applied at 0.11 kg/ha. In field studies conducted near Paterson, WA

Sims, Gerald K.

107

EIS-0285-SA-117: Supplement Analysis | Department of Energy  

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

85-SA-117: Supplement Analysis 85-SA-117: Supplement Analysis EIS-0285-SA-117: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management for the non-electric portions of the Bonneville Power Administration's Ross Complex. BPA proposes to manage and maintain grounds and landscaping in the non-electrical portions of the Ross Facility. Vegetation management at the Facility shall include: 1) bare ground management of graveled storage areas, perimeter roads and parking areas; 2) mechanical and/or spot herbicide control of some broad leafs and noxious weeds; 3) mowing, fertilizing, and broadleaf control of landscaped lawn areas; 4) weed control in ornamental shrub areas; and 4) areas requiring only mechanical control to manage unwanted grasses, and shrubs.

108

EIS-0285-SA-117: Supplement Analysis | Department of Energy  

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

7: Supplement Analysis 7: Supplement Analysis EIS-0285-SA-117: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management for the non-electric portions of the Bonneville Power Administration's Ross Complex. BPA proposes to manage and maintain grounds and landscaping in the non-electrical portions of the Ross Facility. Vegetation management at the Facility shall include: 1) bare ground management of graveled storage areas, perimeter roads and parking areas; 2) mechanical and/or spot herbicide control of some broad leafs and noxious weeds; 3) mowing, fertilizing, and broadleaf control of landscaped lawn areas; 4) weed control in ornamental shrub areas; and 4) areas requiring only mechanical control to manage unwanted grasses, and shrubs. DOE/EIS-0285-SA-117, Bonneville Power Administration, Supplement Analysis

109

Hydraulic fractur ing--also called hy  

E-Print Network (OSTI)

Hydraulic fractur ing--also called hy drofracking or frack ing--is a process where large volumes) is an aquatic invasive spe cies listed on the USDA's federal noxious weeds list (http:// www.aphis.usda.gov/plant_health

Goodman, Robert M.

110

The use of 2,4-DB as a selective herbicide for broadleaf weed control in peanuts  

E-Print Network (OSTI)

yields ano. residue of 2, i-DB and its mc abol ''-, . 2, 4-O in forage and nuts. 24 Tabl e 6 Besiduc, of 2, ?-OB c- p. i-D in pe;:;u', s har ve t. 25 Table 7 Ef fee' of vei 'c. is rai. es a i! ti", is f' enpl: ca- tion cf 2, 4-OB upon yield and re..., 'gators have demons r'a. el legus s a e l. o I er'ant Gi 2 4 ? D- willie !r, anl of . . !!' LI'G, ! lear !;":cc; c, amon to td!c 'Leguve i'ielcls cu . . l&il' ed by tniz t, rca!r e" t: (, 2, 10, '1, 12, 'I5, 15). less i!oporto:!ce was at i, r'' but ed...

Ketchersid, Mary Lou

2012-06-07T23:59:59.000Z

111

Hybrid bermudagrass [Cynodon dactylon (L.) Pers.] tolerance and broadleaf weed control using tank mix combinations of diflufenzopyr  

E-Print Network (OSTI)

+ 0.056 65 c 79 cd 98 a 80 ab 81 bc 95 ab Picloram + Diflufenzopyr 0.28 + 0.112 70 bc 90 abc 97 a 72 bc 81 bc 97 ab Picloram + Diflufenzopyr 0.56 + 0.112 85 a 95 ab 98 a 88 a 96 a 100 a Triclopyr + Diflufenzopyr 0.21 + 0.028 47 ef 53 gh 62 de 43 g....112 and 0.56 + 0.112 kg a.e./ha, respectively) when compared to picloram alone (0.28 and 0.56 kg a.e./ha) (5.0 and 8.8%, respectively). However, picloram + diflufenzopyr applied at these same rates resulted in growth reduction that was similar...

Matocha, Matthew Edward

2009-05-15T23:59:59.000Z

112

Prescribed Fire 3.6 Weed Control Methods Handbook, The Nature Conservancy, Tu et al., version April 2001  

E-Print Network (OSTI)

Apfelbaum & Sams 1987 Henderson 1990 Phragmites australis Phragmites § burning will not reduce growth unless the roots burn § burning removes phragmites leaf litter, allowing seeds of other species to germinate

Nowak, Robert S.

113

Prescribed Fire 3.6 Weed Control Methods Handbook, The Nature Conservancy, Tu et al., version April 2001  

E-Print Network (OSTI)

advantage Apfelbaum & Sams 1987 Henderson 1990 Phragmites australis Phragmites § burning will not reduce growth unless the roots burn § burning removes phragmites leaf litter, allowing seeds of other species

Nowak, Robert S.

114

Microsoft Word - toc.doc  

Office of Legacy Management (LM)

D D Photographs of Utah and San Juan County-Listed Noxious Weeds and Undesirable Weeds Photographs taken from: Weeds of the West, Tom D. Whitson, Editor published by The Western Society of Weed Science, Newark, California 9th Edition, 2002 U n c o n t r o l l e d c o p y Annual sunflower, Helianthus annuus Undesirable Bermudagrass, Cynodon dactylon Noxious (on list) U n c o n t r o l l e d c o p y Buffalobur, Solanum rostratum Noxious (found near site) Camelthorn, Alhagi maurorum Noxious (on list) U n c o n t r o l l e d c o p y Canada thistle, Cirsium arvense Noxious (found near site) Cheatgrass, Bromus tectorum Undesirable U n c o n t r o l l e d c o p y Diffuse knapweed, Centaurea diffusa Noxious (on list) Dyer's woad, Isatis tinctoria Noxious (on list) U n c o n t r o l l e d c o p y Field bindweed, Convolvulus arvense

115

Weed Busters: How to take the Kick out of Western Horse Nettle  

E-Print Network (OSTI)

mixture of 1 percent Grazon P+D?, GunSlinger?, Weedmaster? or Range Star? in water. To prepare the spray mixture, fill the spray tank half full of water. Add the desired amount of herbicide and surfactant. Then continue to fill the tank with water...Works Best: If you have only a few or scattered Western horsenettle plants to control or do not have a ground broad- cast sprayer. When to Apply: Western horsenettle should be sprayed in the spring when the plants begin to flower. Prepare...

Hart, Charles R.; Lyons, Robert K.; McGinty, Allan

2007-04-18T23:59:59.000Z

116

Weed Busters: How to take the Sting out of Texas Bull Nettle  

E-Print Network (OSTI)

Grazon P+D?, GunSlinger?, Weedmaster? or Range Star? in water. To prepare the spray mixture, fill the spray tank half full of water, and add the desired amount of herbicide and surfac- tant. Then continue to fill the tank with water to the desired level...Works Best: If you have only a few or scattered Texas bull- nettle plants to control or do not have a ground broadcast sprayer. When to Apply: Texas bullnettle should be sprayed in the spring when the plants begin to flower. Prepare the Equipment...

Hart, Charles R.; Lyons, Robert K.; McGinty, Allan

2007-04-10T23:59:59.000Z

117

Assessment of ecological risks in weed biocontrol: Input from retrospective ecological analyses  

Science Journals Connector (OSTI)

Prediction of the outcomes of natural enemy introductions remains the most fundamental challenge in biological control. Quantitative retrospective analyses of ongoing biocontrol projects provide a systematic strategy to evaluate and further develop ecological risk assessment. In this review, we highlight a crucial assumption underlying a continued reliance on the host specificity paradigm as a quantitative prediction of ecological risk, summarize the status of our retrospective analyses of nontarget effects of two weevils used against exotic thistles in North America, and discuss our prospective assessment of risk to a federally listed, threatened species (Cirsium pitcheri) based on those studies. Our analyses quantify the fact that host range and preference from host specificity tests are not sufficient to predict ecological impact if the introduced natural enemy is not strictly monophagous. The implicit assumption when such use is made of the host specificity data in risk assessment is that population impacts are proportional to relative preference and performance, the key components of host specificity. However, in concert with shifting awareness in the field, our studies demonstrate that the environment influences and can alter host use and population growth, leading to higher than expected direct impacts on the less preferred native host species at several spatial scales. Further, we have found that straightforward, easily anticipated indirect effects, on intraguild foragers as well as on the less preferred native host plant species, can be both widespread and significant. We conclude that intensive retrospective ecological studies provide some guidance for the quantitative prospective studies needed to assess candidate biological control agent dynamics and impacts and, so, contribute to improved rigor in the evaluation of total ecological risk to native species.

Svata M. Louda; Tatyana A. Rand; F. Leland Russell; Amy E. Arnett

2005-01-01T23:59:59.000Z

118

COTTON WEED MANAGEMENT SYSTEMS WITH IGNITE. P. A. Dotray, T. A. Baughman, K.M McCormick, and J. W. Keeling. Texas Tech University, Lubbock; Texas Agricultural Experiment Station, Lubbock;  

E-Print Network (OSTI)

COTTON WEED MANAGEMENT SYSTEMS WITH IGNITE. P. A. Dotray, T. A. Baughman, K.M McCormick, and J. WLink cotton will be an option for growers in 2004. Ignite is a postemergence herbicide that has broad that has limited systemic movement in plants. Previous studies have shown that cotton tolerance to Ignite

Mukhtar, Saqib

119

Biological control of Chromolaena odorata in the American Pacific Micronesian Islands  

E-Print Network (OSTI)

) and in the Majuro (2001) and Bikini (2005) in the Marshalls islands. In 1983, it became a dominant weed along

Reddy, Gadi VP

120

War on Weeds  

Science Journals Connector (OSTI)

...4,5-T, Sizz-weeder, mechanical shredder, 2,4-dinitro-6-sec-butyl phenol...killers. To avoid chronic injury only light-weight oils are used. The best are...accepting a lot and the true quality (fraction defective) of the lot. For most sampling...

E. M. Hildebrand

1946-04-19T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Weed Management -The Basics  

E-Print Network (OSTI)

/3 of the seedbank turns over annually #12;William Beal Buried Seed Study · Botanist at Michigan State University accumulation #12;Frank Telewske, curator of the Beal Botanical Garden, inspects the most recent germination results in an experiment initiated by botanist William J. Beal 120 years ago. #12;William Beal Buried Seed

Minnesota, University of

122

Electrochemical cell for the detection of noxious gases  

SciTech Connect

An electrochemical cell for quantitatively detecting ethylene oxide is described comprising: (a) a first working electrode comprising gas diffusion membrane having bonded thereto a catalytic portion electrochemically reactive with ethylene oxide; (b) a second working electrode having electrochemical activity with oxidation/reduction products produced at the first working electrode; (c) a counter electrode; (d) a reference electrode; (e) an electrolyte in contact with the catalytic portion of the first working electrode and in contact with the second working, counter and reference electrodes; (f) means for containing the electrolyte and the first and second working electrodes; (g) means for maintaining a fixed potential on the first working electrode relative to the reference electrode of from above 1.0 to about 1.8 volts with respect to the potential of the reversible hydrogen couple in the electrolyte of the cell; and (h) means for maintaining a fixed potential on the second working electrode relative to the reference electrode of from about 1.0 to 2.2 volts with respect to the potential of the reversible hydrogen couple in the electrolyte of the cell.

Schneider, A.A.; Stewart, D.A.; Jolson, J.D.; Auel, R.M.; Price, J.F.

1987-11-17T23:59:59.000Z

123

Evaluation of auxinic herbicides for broadleaf weed control, tolerance of forage bermudagrass hybrids [Cynodon dactylon (L.) Pers.], and absorption and translocation in common ragweed (Ambrosia artemisiifolia L.)  

E-Print Network (OSTI)

compatible and complementary relationships with other herbicides. Some of these combinations include Grazon P+D (picloram + 2,4-D), Weedmaster (dicamba + 2,4-D), and more recently, Cimmaron Max (dicamba + 2,4-D + metsulfuron). All of these combinations... compatible and complementary relationships with other herbicides. Some of these combinations include Grazon P+D (picloram + 2,4-D), Weedmaster (dicamba + 2,4-D), and more recently, Cimmaron Max (dicamba + 2,4-D + metsulfuron). All of these combinations...

Moore, Frederick Thomas

2005-08-29T23:59:59.000Z

124

EO 13112: Invasive Species  

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

183 183 Federal Register / Vol. 64, No. 25 / Monday, February 8, 1999 / Presidential Documents Executive Order 13112 of February 3, 1999 Invasive Species By the authority vested in me as President by the Constitution and the laws of the United States of America, including the National Environmental Policy Act of 1969, as amended (42 U.S.C. 4321 et seq.), Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990, as amended (16 U.S.C. 4701 et seq.), Lacey Act, as amended (18 U.S.C. 42), Federal Plant Pest Act (7 U.S.C. 150aa et seq.), Federal Noxious Weed Act of 1974, as amended (7 U.S.C. 2801 et seq.), Endangered Species Act of 1973, as amended (16 U.S.C. 1531 et seq.), and other pertinent statutes, to prevent the introduc- tion of invasive species and provide for their control and to minimize

125

CX-008765: Categorical Exclusion Determination | Department of Energy  

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

5: Categorical Exclusion Determination 5: Categorical Exclusion Determination CX-008765: Categorical Exclusion Determination Install Six Groundwater Monitoring Wells and Perform General Site Actions at the Bluewater Uranium Mill Tailings Radiation Control Act Site Near Grants, New Mexico CX(s) Applied: B1.3, B3.1 Date: 05/16/2012 Location(s): New Mexico Offices(s): Legacy Management The Department of Energy proposes to install six groundwater monitoring wells, perform other actions related to use of existing monitoring wells, obtain a Light Detection and Ranging Survey (LiDAR), install a small weather station, and apply pesticide to control noxious weeds at the Bluewater Site. CX-008765.pdf More Documents & Publications CX-008760: Categorical Exclusion Determination CX-006221: Categorical Exclusion Determination

126

Program or Field Office:  

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

Install six groundwater monitoring wells and perform general site actions at the Bluewater Install six groundwater monitoring wells and perform general site actions at the Bluewater Uranium Mill Tailings Radiation Control Act site near Grants, NM. LM 5-12 Location: Near Grants, NM Proposed Action or Project Description: DOE proposes to install six groundwater monitoring wells, perform other actions related to use of existing monitoring wells, obtain a Light Detection and Ranging Survey (LiDAR), install a small weather station, and apply pesticide to control noxious weeds at the Bluewater Site. The wells would be drilled by a truck-mounted rotary drill rig. The B SIB-inch boreholes would extend to depths of 120 to 350 feet (ft) below ground surface. Mud pits to contain drilling fluids and drill cuttings would be required for some of the wells. The mud pits, where required, would be approximately 6 ft by 20 ft in

127

CX-008765: Categorical Exclusion Determination | Department of Energy  

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

5: Categorical Exclusion Determination 5: Categorical Exclusion Determination CX-008765: Categorical Exclusion Determination Install Six Groundwater Monitoring Wells and Perform General Site Actions at the Bluewater Uranium Mill Tailings Radiation Control Act Site Near Grants, New Mexico CX(s) Applied: B1.3, B3.1 Date: 05/16/2012 Location(s): New Mexico Offices(s): Legacy Management The Department of Energy proposes to install six groundwater monitoring wells, perform other actions related to use of existing monitoring wells, obtain a Light Detection and Ranging Survey (LiDAR), install a small weather station, and apply pesticide to control noxious weeds at the Bluewater Site. CX-008765.pdf More Documents & Publications CX-008760: Categorical Exclusion Determination CX-006221: Categorical Exclusion Determination

128

2011 Annual Ecological Survey: Pacific Northwest National Laboratory Site  

SciTech Connect

The U.S. Department of Energy (DOE) Pacific Northwest Site Office (PNSO) oversees and manages the DOE contract for the Pacific Northwest National Laboratory (PNNL), a DOE Office of Science multi-program laboratory located in Richland, Washington. PNSO is responsible for ensuring that all activities conducted on the PNNL site comply with applicable laws, policies, and DOE Orders. The DOE Pacific Northwest Site Office Cultural and Biological Resources Management Plan (DOE/PNSO 2008) addresses the requirement for annual surveys and monitoring for species of concern and to identify and map invasive species. In addition to the requirement for an annual survey, proposed project activities must be reviewed to assess any potential environmental consequences of conducting the project. The assessment process requires a thorough understanding of the resources present, the potential impacts of a proposed action to those resources, and the ultimate consequences of those actions. The PNNL site is situated on the southeastern corner of the DOE Hanford Site, located at the north end of the city of Richland in south-central Washington. The site is bordered on the east by the Columbia River, on the west by Stevens Drive, and on the north by the Hanford Site 300 Area (Figure 1). The environmental setting of the PNNL site is described in Larson and Downs (2009). There are currently two facilities on the PNNL site: the William R. Wiley Environmental Molecular Sciences Laboratory and the Physical Sciences Facility. This report describes the annual survey of biological resources found on the undeveloped upland portions of the PNNL site. The annual survey is comprised of a series of individual field surveys conducted on various days in late May and throughout June 2011. A brief description of the methods PNNL ecologists used to conduct the baseline surveys and a summary of the results of the surveys are presented. Appendix A provides a list of plant and animal species identified in the upland areas of the PNNL site in 2011. Efforts in 2011 to control noxious weed populations (comprising plant species designated as Class B noxious weeds by the Washington State Noxious Weed Control Board) discovered in 2009 and initially treated with herbicides in 2010 are described in Appendix B.

Becker, James M.; Chamness, Michele A.

2012-02-27T23:59:59.000Z

129

AVESTAR® - Control  

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

Control Control AVESTAR control system efforts are focused on development of computational approaches for simulation and advanced controls for energy systems. Power generation technologies are growing more sophisticated and require control strategies and systems to be updated to allow plant owners to take full advantage of their increased capabilities. A well designed control system can provide the ability to hit and maintain setpoints without oscillation for optimum power plant operation. Implementation of complex control systems developed through advanced computational approaches will increase efficiency and reduce emissions. The AVESTAR team is focusing on the following three areas of process control research: 1) Plant-wide control system design, 2) Advanced regulatory control, and 3) Advanced process control. Process control models, methods, and tools are developed and applied to a wide variety of energy systems ranging from smart plant to smart grid.

130

EIS-0285-SA-71: Supplement Analysis | Department of Energy  

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

85-SA-71: Supplement Analysis 85-SA-71: Supplement Analysis EIS-0285-SA-71: Supplement Analysis Transmission System Vegetation Management Program, located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington Vegetation Management on sections of the McNary-Ross, McNary-Horse Heaven, Horse Heaven-Harvarlum, Harvarlum-Big Eddy, and Hanford-John Day Transmission lines. The treatment areas are identified in Step 1 of the Planning Steps shown below. The work will involve the control of noxious weeds in the subject rights-of-ways (ROWs). DOE/EIS-0285-SA-71, Bonneville Power Administration, Supplement Analysis for the Transmission System Vegetation Management Program FEIS, located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington, all being in the Walla Walla and Redmond Regions. (July 2002)

131

EIS-0285: Final Environmental Impact Statement | Department of Energy  

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

: Final Environmental Impact Statement : Final Environmental Impact Statement EIS-0285: Final Environmental Impact Statement Transmission System Vegetation Management Program Bonneville Power Administration (Bonneville) is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations. This electric transmission system operates in seven states of the Pacific Northwest. (See Figure I-1). The seven states offer a great diversity of vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and neighboring members of the public, and interfere with our ability to maintain these facilities. We need to keep vegetation a safe distance away from our electric power facilities and control noxious weeds at our

132

Microsoft Word - SHP 2008-final.doc  

Office of Legacy Management (LM)

Shiprock, New Mexico Shiprock, New Mexico Page 16-1 16.0 Shiprock, New Mexico, Disposal Site 16.1 Compliance Summary The Shiprock, New Mexico, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title I Disposal Site was inspected on May 29, 2008. The disposal cell and all associated surface water diversion and drainage structures remained in good condition and were functioning as designed. Erosion along the southwest bank of the outflow channel was repaired and in good condition. Scattered deep-rooted shrubs on the top and side slopes of the cell, along with tamarisk in the outflow channel, were treated with herbicide. Halogeton, a noxious weed present on the terrace and along site access roads, was also treated. Tumbleweeds and trash continue to accumulate

133

Microsoft Word - GUN 2009-draft final.doc  

Office of Legacy Management (LM)

Gunnison, Colorado Gunnison, Colorado Page 8-1 8.0 Gunnison, Colorado, Disposal Site 8.1 Compliance Summary The Gunnison, Colorado, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title I Disposal Site was inspected on June 2, 2009. The disposal cell and all associated surface water diversion and drainage structures were in good condition and functioning as designed. Six riprap test areas on the cell apron and diversion ditches were visually inspected; no apparent rock degradation was noted when compared to previous photos. Noxious weeds on the disposal site were treated with herbicide in October 2009. No other maintenance needs or cause for a follow- up or contingency inspection was identified. 8.2 Compliance Requirements Requirements for the long-term surveillance and maintenance of the Gunnison Disposal Site are

134

EIS-0285: Transmission System Vegetation Management Program | Department of  

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

285: Transmission System Vegetation Management Program 285: Transmission System Vegetation Management Program EIS-0285: Transmission System Vegetation Management Program SUMMARY Bonneville Power Administration (Bonneville) is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations. This electric transmission system operates in seven states of the Pacific Northwest. (See Figure I-1). The seven states offer a great diversity of vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and neighboring members of the public, and interfere with our ability to maintain these facilities. We need to keep vegetation a safe distance away from our electric power facilities and control noxious weeds at our

135

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-70)  

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

(8-89) memorandum DATE: 7/19/02 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-70) Bill Erickson - TFP/Walla Walla Natural Resource Specialist TO: Proposed Action: Vegetation Management on sections of the McNary-Ross, McNary-Horse Heaven, Horse Heaven-Harvarlum, Harvarlum-Big Eddy, and Hanford-John Day Transmission lines. The treatment areas are identified in Step 1 of the Planning Steps shown below. The work will involve the control of noxious weeds in the subject rights-of-ways (ROWs). Location: The ROWs are located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington, all being in the Walla Walla and Redmond Regions.

136

Microsoft Word - NAD 2008-final.doc  

Office of Legacy Management (LM)

Naturita, Colorado Naturita, Colorado Page 13-1 13.0 Naturita, Colorado, Disposal Site 13.1 Compliance Summary The Naturita, Colorado, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title I Disposal Site was inspected on May 5, 2008. The site was in excellent condition and the disposal cell and all associated surface water diversion and drainage structures were functioning as designed. Minor erosion and rock debris identified along and on the access road will be addressed in 2009. The perimeter fence was repaired, noxious weeds were sprayed with herbicide, and pedestrian fence ladders were installed at three key locations as a safety precaution. No other maintenance needs or cause for a follow-up or contingency inspection were identified. In accordance with the Long-Term Surveillance Plan (LTSP), DOE has monitored groundwater

137

Washington | Department of Energy  

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

January 16, 2004 January 16, 2004 EIS-0246-SA-37: Supplement Analysis Wildlife Mitigation Program, On the Spokane Indian Reservation, near Wellpinit, Stevens County, Washington November 10, 2003 EIS-0349: Record of Decision Electrical Interconnection of the BP Cherry Point Cogeneration Project October 2, 2003 EA-0307-SA-01: Supplement Analysis Colville Resident Trout Hatchery Project Supplement Analysis September 5, 2003 EIS-0349: Draft Environmental Impact Statement BP Cherry Point Cogeneration Project July 21, 2003 EIS-0317: Record of Decision Kangley-Echo Lake Transmission Line Project July 14, 2003 EIS-1069-SA-07: Supplement Analysis Yakima/Kilickitat Fisheries Project, Noxious Weed Control at Cle Elum and Jack Creek, Cle Elum Supplementation and Research Facility and Jack Creek

138

1  

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

LANDFILL COVER REVEGETATION AT THE LANDFILL COVER REVEGETATION AT THE ROCKY FLATS ENVIRONMENTAL TECHNOLOGY SITE Jody K. Nelson Exponent, 4940 Pearl East Circle, Suite 300, Boulder, CO 80020 ABSTRACT In 1998, a revegetation project was begun on a landfill cover at the Rocky Flats Environmental Technology Site near Golden, Colorado. After final contouring of the landfill cover, the area was broadcast seeded with native species including: Agropyron smithii, Bouteloua gracilis, Buchloe dactlyoides, Andropogon gerardii, Andropogon scoparius, and Linum perenne. In May 1999, the cover was treated by helicopter with Tordon22K ® to control the noxious weed, Centaurea diffusa. During 2001, vegetation cover and species richness was measured along five 50-m transects. A total of 25

139

(DOE/EIS-0285/SA-113-1): Supplement Analysis for the Transmission System Vegetation Management Program Updates 9/27/02 SA-113 12/2/02  

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

12/02/02 12/02/02 REPLY TO ATTN OF: KEC-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program (DOE/EIS-0285/SA-113-1) Updates 9/27/02 SA-113 Bill Erickson, TFP/Walla Walla Natural Resource Specialist Proposed Action: To perform remedial vegetation management for keeping vegetation a safe distance away from electric power facilities and controlling noxious weeds within a section of BPA's Big Eddy-Ostrander Transmission Corridor. During a site review conducted in late fall of 2001, the inspector observed various species of hardwood trees resprouted from stumps. The new vegetative growth encroached on the required "Minimum Safe Distance" between the top of vegetation and the conductor cables. The management action is necessary to reduce the current and potential future hazards that tall- growing vegetation poses to transmission

140

Microsoft Word - MAW 2012 CR.docx  

Office of Legacy Management (LM)

Maybell West, Colorado Maybell West, Colorado Page 4-1 4.0 Maybell West, Colorado, Disposal Site 4.1 Compliance Summary The Maybell West, Colorado, Uranium Mill Tailings Radiation Control Act (UMTRCA) Title II disposal site was inspected on August 2, 2012. The disposal cell, ancillary cell, and all associated surface water diversion and drainage structures were in good condition and functioning as designed. The entrance sign was missing and was replaced. Deep-rooted plants growing on the disposal cell and noxious weeds present on the site were treated with herbicide. No maintenance needs or cause for a follow-up inspection was identified. 4.2 Compliance Requirements Requirements for the long-term surveillance and maintenance of the Maybell West site are specified in the Long-Term Surveillance Plan for the Maybell West (UMTRCA Title II) Disposal

Note: This page contains sample records for the topic "noxious weed control" 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-0285-SA-70: Supplement Analysis | Department of Energy  

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

5-SA-70: Supplement Analysis 5-SA-70: Supplement Analysis EIS-0285-SA-70: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management on sections of the McNary-Ross, McNary-Horse Heaven, Horse Heaven-Harvarlum, Harvarlum-Big Eddy, and Hanford-John Day Transmission lines. The treatment areas are identified in Step 1 of the Planning Steps shown below. The work will involve the control of noxious weeds in the subject rights-of-ways (ROWs). DOE/EIS-0285, Bonneville Power Administration, Supplement Analysis for the Transmission System Vegetation Management Program FEIS located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington, all being in the Walla Walla and Redmond Regions. (July 2002) More Documents & Publications

142

Supplement Analyses (SA) | Department of Energy  

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

October 2, 2003 October 2, 2003 EA-0307-SA-01: Supplement Analysis Colville Resident Trout Hatchery Project Supplement Analysis August 27, 2003 EIS-0246-SA-35: Supplement Analysis Wildlife Mitigation Program, seven miles east of Juntura, Oregon, Malheur County August 22, 2003 EIS-0246-SA-34: Supplement Analysis Wildlife Mitigation Program, Flathead County, Montana July 14, 2003 EIS-1069-SA-07: Supplement Analysis Yakima/Kilickitat Fisheries Project, Noxious Weed Control at Cle Elum and Jack Creek, Cle Elum Supplementation and Research Facility and Jack Creek Acclimation Site, Kittitas County, Washington May 21, 2003 EIS-0246-SA-33: Supplement Analysis Wildlife Mitigation Program, Flathead County, Montana May 20, 2003 EIS-0246-SA-32: Supplement Analysis Wildlife Mitigation Program

143

EIS-0285-SA-71: Supplement Analysis | Department of Energy  

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

1: Supplement Analysis 1: Supplement Analysis EIS-0285-SA-71: Supplement Analysis Transmission System Vegetation Management Program, located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington Vegetation Management on sections of the McNary-Ross, McNary-Horse Heaven, Horse Heaven-Harvarlum, Harvarlum-Big Eddy, and Hanford-John Day Transmission lines. The treatment areas are identified in Step 1 of the Planning Steps shown below. The work will involve the control of noxious weeds in the subject rights-of-ways (ROWs). DOE/EIS-0285-SA-71, Bonneville Power Administration, Supplement Analysis for the Transmission System Vegetation Management Program FEIS, located in Umatilla and Sherman Counties, Oregon and Benton and Klickitat Counties, Washington, all being in the Walla Walla and Redmond Regions. (July 2002)

144

Reprints Available from the Halophyte Biotechnology Center  

E-Print Network (OSTI)

.M. Seliskar, and H.P. Bais. 2007. Root-secreted allelochemical in the noxious weed Phragmites australis. Blocking Phragmites australis reinvasion of restored marshes using plants selected from wild populations of Phragmites australis (common reed). Estuaries 29: 269-276. Seliskar, D.M. and J.L. Gallagher. 2005. Tidal

Firestone, Jeremy

145

GDI+ Controls  

Science Journals Connector (OSTI)

Owner-drawn controls...are one of the most ambitious projects a developer can undertake. This is not because they are conceptually tricky, but because a moderately sophisticated control needs a great...

Matthew MacDonald

2002-01-01T23:59:59.000Z

146

Project Controls  

Directives, Delegations, and Requirements

Project controls are systems used to plan, schedule, budget, and measure the performance of a project/program. The cost estimation package is one of the documents that is used to establish the baseline for project controls. This chapter gives a brief description of project controls and the role the cost estimation package plays.

1997-03-28T23:59:59.000Z

147

Institutional Controls  

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

Institutional Controls Institutional Controls Many major Federal laws (e.g., Atomic Energy Act (AEA), Resource Conservation Recovery Act (RCRA), Comprehensive Environmental Response, Compensation and Liability Act (CERCLA)), Executive Orders, regulations and various other drivers influence the use of institutional controls at DOE sites. Some drivers directly authorize or require the use of institutional controls, while others do not. DOE also uses institutional controls when no specific statutory requirement exists to supplement active remediation, pollution control, public and resource protection, and physical security, or to bolster the integrity of engineered remedies. DOE and its predecessor agencies have conducted activities for over 50 years, using land ownership and access control, environmental monitoring and surveillance, and other tools to support protection efforts at operational and inactive facilities, including radioactive waste burial grounds.

148

Load Control  

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

Visualization and Controls Peer Review Visualization and Controls Peer Review Load Control for System Reliability and Measurement-Based Stability Assessment Dan Trudnowski, PhD, PE Montana Tech Butte, MT 59701 dtrudnowski@mtech.edu 406-496-4681 October 2006 2 Presentation Outline * Introduction - Goals, Enabling technologies, Overview * Load Control - Activities, Status * Stability Assessment - Activities, Status * Wrap up - Related activities, Staff 3 Goals * Research and develop technologies to improve T&D reliability * Technologies - Real-time load control methodologies - Measurement-based stability-assessment 4 Enabling Technologies * Load control enabled by GridWise technology (e.g. PNNL's GridFriendly appliance) * Real-time stability assessment enabled by Phasor Measurement (PMU) technology 5 Project Overview * Time line: April 18, 2006 thru April 17, 2008

149

Controlling Fleas  

E-Print Network (OSTI)

. Control An integrated flea control program includes good sanitation and treatment of the pet and environment. You can eliminate fleas from your home with proper treatment, but it may take time, especially if the infes- tation is heavy. Sanitation. Change... of an integrated flea control program for your home. Don?t wait until fleas get out of hand. Begin your flea control program early for best results. Start a fre- quent and thorough sanitation program, regularly inspect your pet for fleas, carefully follow...

Merchant, Michael E.; Robinson, James V.

2006-12-18T23:59:59.000Z

150

Weed Management in Pulse Crops  

E-Print Network (OSTI)

During At harvest #12;GoldSky ­ Crop Rotation · 9 Months: alfalfa, barley, canola, chickpea, dry bean PEA CAMELINA CANOLA BARLEY GOLDSKY Crop Rotation Study #12;GoldSky Crop Rotation Study ­ Herbicide #12;0 10 20 30 40 50 60 70 80 90 Lentil Canola Camelina Barley Field Pea Oat VisualDamage(%) GoldSky 1

Maxwell, Bruce D.

151

Weed Busters: Sprayer Calibration Guide  

E-Print Network (OSTI)

Final mixing Once a sprayer is calibrated, you will then be able to mix the herbicide in the spray tank properly. For example, if your recommended herbicide rate is 1 quart per acre and your sprayer is calibrated to deliver 15 gpa, you would... then add 1 quart of herbicide for every 15 gallons of spray in the tank. Keep these points in mind ?To properly calibrate a herbicide sprayer, you must be able to accurately set and maintain speed and pressure. ? Make sure all the nozzles are in good...

McGinty, Allan; Hanselka, C. Wayne; Lyons, Robert K.; Hart, Charles R.; Cadenhead, J. F.

2005-03-07T23:59:59.000Z

152

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into three major sections. The first deals with the Hydraulic Injection component. This section of the report describes the progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

Unknown

2000-01-01T23:59:59.000Z

153

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into three major sections. The first deals with the Hydraulic Injection component. This section of the report describes the progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

Unknown

1999-07-01T23:59:59.000Z

154

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into three major sections. The first deals with the Hydraulic Injection component. This section of the report describes the progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

Unknown

2000-04-01T23:59:59.000Z

155

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into three major sections. The first deals with the Hydraulic Injection component. This section of the report describes the progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

Unknown

1999-04-01T23:59:59.000Z

156

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). This document reports on progress made during Phase III. The report is divided into four major sections. The first deals with the Hydraulic Injection component. This section of the report reports on progress and milestones associated with the grouting activities of the project. The Phase III tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase III (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

Unknown

1999-01-01T23:59:59.000Z

157

Disposal of fluidized bed combustion ash in an underground mine to control acid mine drainage and subsidence. Quarterly report, March 1--May 31, 1998  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion, FBC, ash). Success will be measured in terms of technical feasibility of the approach, cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). Phase 1 of the project was completed in September 1995 and was concerned with the development of the grout and a series of predictive models. These models were verified through the Phase 2 field phase and will be further verified in the large scale field demonstration of Phase 3. The verification will allow the results to be packaged in such a way that the technology can be easily adapted to different site conditions. Phase 2 was successfully completed with 1,000 cubic yards of grout being injected into Anker Energy`s Fairfax mine. The grout flowed over 600 feet from a single injection borehole. The grout achieved a compressive strength of over 1,000 psi (twice the level that is needed to guarantee subsidence control). Phase 3 is to take 26 months and will be a full scale test at Anker`s eleven acre Longridge mine site.

NONE

1998-09-01T23:59:59.000Z

158

Radiological Control  

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

DOE-STD-1098-2008 October 2008 DOE STANDARD RADIOLOGICAL CONTROL U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. ii DOE-STD-1098-2008 This document is available on the Department of Energy Technical Standards Program Website at http://www.standards.doe.gov/ DOE-STD-1098-2008 Radiological Control DOE Policy October 2008 iii Foreword The Department of Energy (DOE) has developed this Standard to assist line managers in meeting their responsibilities for implementing occupational radiological control programs. DOE has established regulatory requirements for occupational radiation protection in Title 10 of the Code of Federal

159

ACCESS CONTROL  

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

TERMS/DEFINITIONS FROM DOE M 470.4-7 TERMS/DEFINITIONS FROM DOE M 470.4-7 ACCESS CONTROL. The process of permitting access or denying access to information, facilities, nuclear materials, resources, or designated security areas. ACCESS CONTROL MEASURES. Hardware and software features, physical controls, operating procedures, administrative procedures, and various combinations of these designed to detect or prevent unauthorized access to classified information; special nuclear materials; Government property; automated information systems, facilities, or materials; or areas containing the above and to enforce use of these measures to protect Departmental security and property interests. CRITICAL PATH SCENARIO. An adversary-based scenario that is generated during the conduct of a vulnerability assessment and accounts for adversary tactics that

160

Radiological Control  

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

DOE-STD-1098-2008 October 2008 ------------------------------------- Change Notice 1 May 2009 DOE STANDARD RADIOLOGICAL CONTROL U.S. Department of Energy SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1098-2008 ii This document is available on the Department of Energy Technical Standards Program Website at http://www.standards.doe.gov/ iii DOE-STD-1098-2008 Change Notice 1: DOE-STD-1098-2008, Radiological Control Standard Section/page/paragraph Change Section 211, page 2-3, paragraph 1 Add new paragraph 1: "Approval by the appropriate Secretarial Officer or designee should be required

Note: This page contains sample records for the topic "noxious weed control" 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

Combustion Control  

E-Print Network (OSTI)

using a liquid fuel. The air and fuel valve designs are vastly different, with different flow characteristics. These factors make the initial adjustment of the system difficult, and proper maintenance of ratio accuracy unlikely. Linked valves... casing of the fuel control regulator with the combustion air piping. The upstream pressure on the burner air orifice is applied to the main diaphragm of the pressure balanced regulator. Assuming sufficient gas pressure at the regulator inlet...

Riccardi, R. C.

1984-01-01T23:59:59.000Z

162

Available online at www.sciencedirect.com Systems & Control Letters 49 (2003) 239254  

E-Print Network (OSTI)

in underground coal mines is the presence of poisonous and explosive gases like methane. Accidents claiming October 2002; accepted 17 December 2002 Abstract Ventilation networks in coal mines serve the critical task of maintaining a low concentration of explosive or noxious gases (e.g., methane). Due

Krstic, Miroslav

163

Heliostat control  

SciTech Connect

An improvement in a system and method of controlling heliostat in which the heliostat is operable in azimuth and elevation by respective stepper motors and including the respective steps or means for calculating the position for the heliostat to be at a commanded position, determining the number of steps in azimuth and elevation for each respective motor to get to the commanded position and energizing both the azimuth and elevation stepper motors to run in parallel until predetermined number of steps away from the closest commanded position in azimuth and elevation so that the closest position has been achieved, and thereafter energizing only the remaining motor to bring it to its commanded position. In this way, the heliostat can be started from a stowed position in the morning and operated by a computer means to its commanded position and kept correctly oriented throughout the day using only the time of the day without requiring the usual sensors and feedback apparatus. A computer, or microprocessor, can then control a plurality of many heliostats easily and efficiently throughout the day.

Kaehler, James A. (Littleton, CO)

1984-01-01T23:59:59.000Z

164

Heliostat control  

SciTech Connect

An improvement in a system and method of controlling heliostat in which the heliostat is operable in azimuth and elevation by respective stepper motors and including the respective steps or means for calculating the position for the heliostat to be at a commanded position, determining the number of steps in azimuth and elevation for each respective motor to get to the commanded position and energizing both the azimuth and elevation stepper motors to run in parallel until predetermined number of steps away from the closest commanded position in azimuth and elevation so that the closest position has been achieved, and thereafter energizing only the remaining motor to bring it to its commanded position. In this way, the heliostat can be started from a stowed position in the morning and operated by a computer means to its commanded position and kept correctly oriented throughout the day using only the time of the day without requiring the usual sensors and feedback apparatus. A computer, or microprocessor, can then control a plurality of many heliostats easily and efficiently throughout the day.

Kaehler, J.A.

1984-04-03T23:59:59.000Z

165

DISPOSAL OF FLUIDIZED BED COMBUSTION ASH IN AN UNDERGROUND MINE TO CONTROL ACID MINE DRAINAGE AND SUBSIDENCE  

SciTech Connect

This project evaluated the technical, economic and environmental feasibility of filling abandoned underground mine voids with coal combustion byproducts. Success was measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). Phase 1 of the project was completed in September 1995 and was concerned with the development of the grout and a series of predictive models. These models were verified through the Phase II field phase and will be further verified fin the large scale field demonstration of Phase III. The verification allows the results to be packaged in such a way that the technology can be easily adapted to different site conditions. Phase II was successfully completed with 1000 cubic yards of grout being injected into Anker Energy's Fairfax mine. The grout flowed over 600 feet from a single injection borehole. The grout achieved a compressive strength of over 1000 psi (twice the level that is needed to guarantee subsidence control). Phase III was a full scale test at Anker's eleven acre Longridge mine site. The CCB grout replaced what was an open mine void with a solid so that the groundwater tends to flow around and through the pillars rather than through the previously mined areas. The project has demonstrated that CCBs can be successfully disposed in underground mines. Additionally, the project has shown that filling an abandoned underground mine with CCBs can lead to the reduction and elimination of environmental problems associated with underground mining such as acid mine drainage and subsidence. The filling of the Longridge Mine with 43,000 cubic yards of CCB grout resulted in a 97% reduction in acid mine drainage coming from the mine.

Unknown

2000-10-01T23:59:59.000Z

166

Agron. Sustain. Dev. 29 (2009) 213221 c INRA, EDP Sciences, 2008  

E-Print Network (OSTI)

and the development of agrochemicals to fertilise crops and control both weeds and pests, and crop selection versus

Boyer, Edmond

167

Lighting Group: Controls: Advanced Digital Controls  

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

Advanced Digital Controls Advanced Digital Controls HPCBS Advanced Digital Controls Objective The goal of this project is to hasten the adoption of digital lighting control systems to allow commercial building operators to optimize the neergy performance of their lighting systems, implement demand responsive control, and improve occupant comfort and productivity. The specific objectives are as follows: (1) Advance the adoption of digital lighting control systems by working with industry to embed IBECS technology into existing analog control and DALI products, and by developing compelling demonstrations of digital control systems for evaluation by early adopters. (2) In collaboration with equipment manufacturers, produce digital lighting system prototypes that demonstrate the advantages of digitally controlled lighting systems to innovative property managers and other energy stakeholders. A digitally controlled lighting system consists of lights that are individually controllable via a network. The advantages of digital control are:

168

Bonneville Power Administration Transmission System Vegetation Management Program - Final Environmental Impact Statement  

SciTech Connect

Bonneville is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations in a region of diverse vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and the public, and interfere with our ability to maintain these facilities. We need to (1) keep vegetation away from our electric facilities; (2) increase our program efficiency and consistency; (3) review herbicide use (under increased public scrutiny); and (4) maximize the range of tools we can use while minimizing environmental impact (Integrated Vegetation Management). This Final Environmental Impact Statement (FEIS) establishes Planning Steps for managing vegetation for specific projects (to be tiered to this Environmental Impact Statement (EIS)). In addition to No Action (current practice), alternatives are presented for Rights-of-way, Electric Yards, and Non-electric Facilities (landscaping, work yards). Four vegetation control methods are analyzed manual, mechanical, herbicide, and biological. Also evaluated are 23 herbicide active ingredients and 4 herbicide application techniques (spot, localized, broadcast, and aerial). For rights-of-way, we consider three sets of alternatives: alternative management approaches (time-driven or establishing low-growing plant communities); alternative method packages; and, if herbicides are in a methods package, alternative vegetation selections (noxious weeds, deciduous, or any vegetation). For electric yards, one herbicide-use alternative is considered. For non-electric facilities, two method package alternatives are considered. For rights-of-way, the environmentally preferred alternative(s) would use manual, mechanical, and biological control methods, as well as spot and localized herbicide applications for noxious and deciduous plant species; the BPA-preferred alternative(s) would add broadcast and aerial herbicide applications, and would use herbicides on any vegetation. Both would favor a management approach that fosters low-growing plant communities.

N /A

2000-06-23T23:59:59.000Z

169

ENVIRONMENTAL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

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

Curecanti- Curecanti- Lost Canyon 230-kV Transmission Line Private Lands Herbicide Treatment for Vegetation Management San Miguel, Dolores, and Montezuma Counties, Colorado A. Brief Description of Proposal: Western Area Power Administration (Western) would survey for and treat noxious weeds along its right-of-way (ROW) on the Curecanti to Lost Canyon (CCI-LCN) transmission lines from structure numbers 43/3 to 73/4 and 88/3 to 92/2. The proposed action would occur along Western's ROW on private lands only. The activity includes use of backpack, A TV- mounted sprayer or both, to treat individual and groups of noxious weeds and oak brush. The spraying Contractor shall be licensed in the State of Colorado and shall follow all applicable Federal, State and local laws, regulations and guidelines. No ground disturbance will occur. All travel will

170

ENVIRONMENTAL REVIEW for CATEGORICAL EXCLUSION DETERMINATION  

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

Hesperus- Hesperus- Montrose 345-kV Transmission Line Private Lands Herbicide Treatment for Vegetation Management San Miguel and Dolores Counties, Colorado A. Brief Description of Proposal: Westem Area Power Administration (Western) would survey for and treat noxious weeds along its right-of-way (ROW) on the Hesperus to Montrose (HS-MTR) transmission lines from structure numbers 126 to 254. The proposed action would occur along Western's ROW on private lands only. The activity includes use of backpack, A TV-mounted sprayer or both, to treat individual and groups of noxious weeds and oak brush. The spraying Contractor shall be licensed in the State of Colorado and shall follow all applicable Federal, State and local laws, regulations and guidelines. No ground disturbance will occur. All travel will be

171

Controlled Synthesis  

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

lUU lUU iIII---11111 q o m Controlled Synthesis of Polyenes by Catalytic Methods Progress Report for the period 12/01/92 - 11/30/93 Richard R. Schrock Five papers have appeared in the last year (see list at end), numbers 225,229, 233, 236, and 240. The living cyclopolymerization of dipropargyl derivatives has been reported for diethyl dipropargylmalonate (X = C(CO2Et)2; Scheme I; #225). We have found that c_ addition and [3 addition take place approximately to an equivalent degree, on the basis of the 13C NMR chemical shift for the quaternary carbon atom in the five or si×-membered ring, and in the presence of ethylene have isolated a molecule that contains a si×-membered ring that is formed when ethylene cleaves the cyclized species from the metal in a chain transfer-like reaction. On this basis also we can say that the polymer prepared from this monomer using classical catalysts contain

172

Thermal Control & System Integration  

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

The thermal control and system integration activity focuses on issues such as the integration of motor and power control technologies and the development of advanced thermal control technologies....

173

Minimizing control variation in nonlinear optimal control  

Science Journals Connector (OSTI)

In any real system, changing the control signal from one value to another will usually cause wear and tear on the system's actuators. Thus, when designing a control law, it is important to consider not just predicted system performance, but also the ... Keywords: Constrained optimal control, Nonlinear optimization, Optimal control computation, Total variation

Ryan Loxton; Qun Lin; Kok Lay Teo

2013-09-01T23:59:59.000Z

174

Disposal of Fluidized Bed Combustion Ash in an Underground Mine to Control Acid Mine Drainage and Subsidence  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion (FBC) ash). Success will be measured in terms of technical feasibility of the approach (i.e. YO void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). During Phase Ill the majority of the activity involves completing two full scale demonstration projects. The eleven acre Longridge mine in Preston County will be filled with 53,000 cubic yards of grout during the spring of 1998 and monitored for following year. The second demonstration involves stowing 2000 tons of ash into an abandoned mine to demonstrate the newly redesigned Burnett Ejector. This demonstration is anticipated to take place during the winter of 1997. This document will report on progress made during Phase Ill. The report will be divided into four major sections. The first will be the Hydraulic Injection component. This section of the report will report on progress and milestones associated with the grouting activities of the project. The Phase Ill tasks of Economic Analysis and Regulatory Analysis will be covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase Ill (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

NONE

1998-08-31T23:59:59.000Z

175

MSU Extension Publication Archive Archive copy of publication, do not use for current recommendations. Up-to-date  

E-Print Network (OSTI)

Control for Vegetable Crops Michigan State University Extension Service A.R. Putnam, Horticulture Revised.22 1979 WEED CONTROL GUIDE FOR VEGETABLE CROPS BY A. R. PUTNAM, DEPARTMENT OF HORTICULTURE WEEDS REDUCE CROP YIELDS by competing with crops for water, nutrients and light. Some weeds release toxins

176

Computer usage control  

Science Journals Connector (OSTI)

...Article Computer usage control M. M. Lehman * Department of Computing and Control, Imperial...integrated multiple-computer, multiple operating systems, pricing and usage control mechanism. The original version described in this paper, was......

M. M. Lehman

1973-01-01T23:59:59.000Z

177

Fundamentals of Capacity Control  

Science Journals Connector (OSTI)

Whereas capacity planning determines in advance the capacities required to implement a production program, capacity control determines the actual capacities implemented shortly beforehand. The capacity control...

Prof. Dr.-Ing. habil. Hermann Ldding

2013-01-01T23:59:59.000Z

178

Superconducting VAR control  

DOE Patents (OSTI)

Static VAR control means employing an asymmetrically controlled Graetz bridge and a superconducting direct current coil having low losses and low cost characteristics.

Boenig, Heinrich J. (Los Alamos, NM); Hassenzahl, William V. (Piedmont, CA)

1982-01-01T23:59:59.000Z

179

Nuclear reactor control apparatus  

DOE Patents (OSTI)

Nuclear reactor core safety rod release apparatus comprises a control rod having a detent notch in the form of an annular peripheral recess at its upper end, a control rod support tube for raising and lowering the control rod under normal conditions, latches pivotally mounted on the control support tube with free ends thereof normally disposed in the recess in the control rod, and cam means for pivoting the latches out of the recess in the control rod when a scram condition occurs. One embodiment of the invention comprises an additional magnetically-operated latch for releasing the control rod under two different conditions, one involving seismic shock.

Sridhar, Bettadapur N. (Cupertino, CA)

1983-11-01T23:59:59.000Z

180

Document Control Process  

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

1 Document Control Process 11_0304 Page 1 of 7 1 Document Control Process 11_0304 Page 1 of 7 EOTA - Business Process Document Title: Document Control Process Document Number: P-001 Rev 11_0304 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): F-001 Document Control Template - Process, F-002 Document Control Template - Instruction, F-003 Document Control Template - Screenshot, F-004 Document Control Template - Form, F-005 Document Control Template - Form - Excel, MGTP-002 Skill Set Model, Q-003 EOTA Processes: Sequence and Interaction, P-003, Control of Records P-001 Document Control Process 11_0304 Page 2 of 7 Revision History: Rev. Description of Change

Note: This page contains sample records for the topic "noxious weed control" 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

Disposal of fluidized bed combustion ash in an underground mine to control acid mine drainage and subsidence. Quarterly report, September 1--November 30, 1997  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion (FBC) ash). Success will be measured in terms of technical feasibility of the approach (i.e., % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). During Phase 3 the majority of the activity involves completing two full scale demonstration projects. The eleven acre Longridge mine in Preston County will be filled with 53,000 cubic yards of grout during the spring of 1998 and monitored for following year. The second demonstration involves stowing 2,000 tons of ash into an abandoned mine to demonstrate the newly redesigned Burnett Ejector. This demonstration is anticipated to take place during the winter of 1997. This document will report on progress made during Phase 3. The report will be divided into four major sections. The first will be the Hydraulic Injection component. This section of the report will report on progress and milestones associated with the grouting activities of the project. The Phase 3 tasks of Economic Analysis and Regulatory Analysis will be covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase 3 (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

NONE

1997-12-31T23:59:59.000Z

182

Disposal of fluidized bed combustion ash in an underground mine to control acid mine drainage and subsidence. Quarterly report, December 1, 1996--February 28, 1997  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion-FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). During Phase 3 the majority of the activity involves completing two full scale demonstration projects. The eleven acre Longridge mine in Preston County will be filled with 53,000 cubic yards of grout during the summer of 1997 and monitored for the following year. The second demonstration involves stowing 2,000 tons of ash into an abandoned mine to demonstrate the newly redesigned Burnett Ejector. This demonstration is anticipated to take place during Summer 1997, as well. This document will report on progress made during Phase 3. The report will be divided into four major sections. The first will be the Hydraulic Injection component. This section of the report will report on progress and milestones associated with the grouting activities of the project. The Phase 3 tasks of Economic Analysis and Regulatory Analysis is covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase 3 (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine. The Gantt Chart on the following page details progress by task.

NONE

1997-12-31T23:59:59.000Z

183

Disposal of fluidized bed combustion ash in an underground mine to control acid mine drainage and subsidence. Quarterly report, December 1, 1996--February 28, 1997  

SciTech Connect

This project will evaluate the technical, economic and environmental feasibility of filling abandoned underground mine voids with alkaline, advanced coal combustion wastes (Fluidized Bed Combustion -- FBC ash). Success will be measured in terms of technical feasibility of the approach (i.e. % void filling), cost, environmental benefits (acid mine drainage and subsidence control) and environmental impacts (noxious ion release). During Phase 3 the majority of the activity involves completing two full scale demonstration projects. The eleven acre Longridge mine in Preston County will be filled with 53,000 cubic yards of grout during the summer of 1997 and monitored for the following year. The second demonstration involves stowing 2,000 tons of ash into an abandoned mine to demonstrate the newly redesigned Burnett Ejector. This demonstration is anticipated to take place during Summer 1997, as well. This document will report on progress made during Phase 3. The report will be divided into four major sections. The first will be the Hydraulic Injection component. This section of the report will report on progress and milestones associated with the grouting activities of the project. The Phase 3 tasks of Economic Analysis and Regulatory Analysis will be covered under this section. The second component is Pneumatic Injection. This section reports on progress made towards completing the demonstration project. The Water Quality component involves background monitoring of water quality and precipitation at the Phase 3 (Longridge) mine site. The last component involves evaluating the migration of contaminants through the grouted mine. A computer model has been developed in earlier phases and will model the flow of water in and around the grouted Longridge mine.

NONE

1997-12-31T23:59:59.000Z

184

Control system design method  

DOE Patents (OSTI)

A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

Wilson, David G. (Tijeras, NM); Robinett, III, Rush D. (Tijeras, NM)

2012-02-21T23:59:59.000Z

185

Trends in furnace control  

SciTech Connect

This paper relates Italimpianti's experiences over the past few years in the area of control of reheat furnaces for the steel industry. The focus is on the level 1 area; specifically on the use of PLC-based systems to perform both combustion control and mechanical/hydraulic control. Some topics to be discussed are: overview of reheat furnace control system requirements; PLC only control vs separate PLC and DCS systems; PLC hardware requirements; man machine interface (MMI) requirements; purge, light-on and safety logic; implementation of more sophisticated level 1 control algorithms; furnace temperature optimization: look up tables vs full thermal modeling; and recent trends including integrated PLC/DCS system.

McDonald, T.J.; Keefe, M.D. (Italimpianti of America, Inc., Coraopolis, PA (United States). Instrumentation and Controls Dept.)

1993-07-01T23:59:59.000Z

186

Strategic Trade Control: Multilateral Export Control Arrangements  

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

Multilateral Multilateral Export Control Arrangements Nonproliferation & National Security (NPNS) Overview Technical Nonproliferation Policy Support Strategic Trade Control Review of export license applications Multilateral Export Control Arrangements Interdiction Engagement & Training INECP INSEP GIPP Safeguards Concepts and Approaches Human Capital Development Additional Protocol Technical Assistance National Security Systems & Assessments National Security Information Systems Vulnerability Assessment Team (VAT) Radiation Detection & Response (RDR) Contact NPNS Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr Nonproliferation and National Security Program Technical Nonproliferation Policy Support (TNPS)

187

Embedded controllers for local board-control  

E-Print Network (OSTI)

The LHCb experiment at CERN has a large number of custom electronic boards performing high-speed data-processing. Like in any large experiment the control and monitoring of these crate-mounted boards must be integrated into the overall control-system. Traditionally this has been done by using buses like VME on the back-plane of the crates. LHCb has chosen to equip every board with an embedded micro-controller and connecting them in a large Local Area Network. The intelligence of these devices allows complex (soft) real-time control and monitoring, required for modern powerful FPGA driven electronics. Moreover each board has its own, isolated control access path, which increases the robustness of the entire system. The system is now in pre-production at several sites and will go into full production during next year. The hardware and software will be discussed and experiences from the R&D and pre-production will be reviewed, with an emphasis on advantages and difficulties of this approach to board-control.

Neufeld, Niko; Mini, Giuseppe; Sannino, Mario; Guzik, Zbigniew; Jacobsson, Richard; Jost, Beat

2005-01-01T23:59:59.000Z

188

Compact character controllers  

Science Journals Connector (OSTI)

We present methods for creating compact and efficient data-driven character controllers. Our first method identifies the essential motion data examples tailored for a given task. It enables complex yet efficient high-dimensional controllers, as well ... Keywords: data driven animation, human animation, optimal control

Yongjoon Lee; Seong Jae Lee; Zoran Popovi?

2009-12-01T23:59:59.000Z

189

Thermoelectric Temperature Control  

E-Print Network (OSTI)

the controller can supply the power required to bring the device to the desired temperature and maintain a stableNOTE 201TM TECHNICAL Optimizing Thermoelectric Temperature Control Systems #12;2 May 1995 92 of applications that require extremely stable temperature control. System design can be complex, but improved

Saffman, Mark

190

The Implementation of Vegetation Management Projects on U.S. Forest Service Lands: The Big Eddy-Ostrander Vegetation Project on the Mt. Hood National Forest  

Science Journals Connector (OSTI)

Publisher Summary Utility forestry has become a primary maintenance issue for the Bonneville Power Administration (BPA) since August 10, 1996, western United States outage. This issue has been sustained by the massive power outage caused by tree outages in the summer of 2003 in the northeastern United States. One of the responses to the 1996 event by the Bonneville Power Administration was to develop a programmatic Environmental Impact Statement (EIS) for the transmission system. The goal of the EIS was to develop a strategy and provide a clear path for managers to implement environmental analysis when developing powerline vegetation management programs on BPA rights-of-way that cross in the Pacific Northwest. The Big Eddy-Ostrander project initiated on U.S. Forest Service lands, proposed the use of herbicides using the EIS as the analysis guide. As a cooperative project with the Oregon Department of Agriculture and the U.S. Forest Service to control noxious weeds, many items needed to be worked out. These items included: the determination of who was the lead agency for the project, what formats should be used for environmental documents, who could appeal the process, and what did each agency want to see during the environmental analysis process. The end result of the process was that in the summer of 2003, BPA made the first herbicide treatment for vegetation management on the right-of way located in the Zig Zag Ranger District in over 20 years.

William T. Erickson

2008-01-01T23:59:59.000Z

191

Control of Customer Property  

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

6 EOTA Key Control Process 11_0119.docx1_0119 6 EOTA Key Control Process 11_0119.docx1_0119 Page 1 of 5 EOTA - Business Process Document Title: EOTA Key Control Process Document Number: MGTP-006 Rev. 11_0119 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: MGTP-003 Control of Customer Property Notify of Changes: EOTA Employees Referenced Document(s): MGTF-012 Key Check-Out Form MGTP-006 EOTA Key Control Process 11_0119.docx1_0119 Page 2 of 5 Revision History: Rev. Description of Change 10_0823 Initial Release 11_0119 Modified process to include steps to take if an employee does not return a key. MGTP-006 EOTA Key Control Process 11_0119.docx1_0119 Page 3 of 5 I. Purpose To establish a process for control of all EOTA keys.

192

One Controlling Many  

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

One Controlling Many One Controlling Many As Unmanned Systems proliferate the battle space, the decisive advantages historically provided by strategy, tactics, and training must be translated into Unmanned Systems (UMS) Control Systems. It is a challenge to effectively control large numbers of UMS. The human operator must be freed to focus on high level perception, tactics, and strategy while the system automates lower level functions. The Intelligent Systems, Robotics, and Cybernetics (ISRC) Group at Sandia National Laboratories is working to develop a controls system for single-operator multiple unmanned systems control. Critical Characteristics * A single operator controls a heterogeneous team of several (three to six) unmanned ground (UGVs) and aerial vehicles (UAVs) performing multiple

193

Controlled mobility in sensor networks  

E-Print Network (OSTI)

between speed control and job scheduling subproblems . . .K. Gupta. Speed control and scheduling of data mules inselection, Speed control, and Job scheduling) and addresses

Sugihara, Ryo

2009-01-01T23:59:59.000Z

194

Protections: Sediment Control = Contaminant Retention  

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

Sediment Control Protections: Sediment Control Contaminant Retention LANL maintains hundreds of wells, stream sampling stations and stormwater control structures to protect...

195

NETL: Mercury Emissions Control  

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

Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Mercury Emissions Control Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > Mercury Emissions Control Innovations for Existing Plants Mercury Emissions Control NETL managed the largest funded research program in the country to develop an in-depth understanding of fossil combustion-based mercury emissions. The program goal was to develop effective control options that would allow generators to comply with regulations. Research focus areas included measurement and characterization of mercury emissions, as well as the development of cost-effective control technologies for the U.S. coal-fired electric generating industry. Control Technologies Field Testing Phase I & II Phase III Novel Concepts APCD Co-benefits Emissions Characterization

196

CHSP: HAZARD CONTROLS  

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

HYGIENE HYGIENE AND SAFETY PLAN CHSP SITE MAP HAZARD CONTROLS CONTROLS FOR HAZARDOUS MATERIALS arrow image WORK PRACTICE CONTROLS arrow image CHEMICAL STORAGE GUIDELINES DECOMISSIONING LAB AND SHOP SPACES SPECIFIC CONTROLS AND PROCEDURES arrow image EMERGENCY PROCEDURES AND EQUIPMENT arrow image APPENDICES arrow image FAQs QUESTIONS Search the CHSP: > Go spacer image EH&S Home PUB 3000 LBNL Home LBNL A-Z Index LBNL Search LBNL Phone Book Privacy & Security Notice spacer spacer image spacer image spacer image HAZARD CONTROLS This section discusses control procedures for limiting employee exposure to chemical hazards. Technical Areas Technical areas include laboratories, shops, workrooms, and similar areas where non-administrative activities are performed. For the purpose of the

197

Controlled Nuclear Fusion Reactions  

Science Journals Connector (OSTI)

... THE presentation of full and authoritative accounts of research on controlled nuclear fusion reactions was a major feature of the second Geneva Conference on the Peaceful Uses of ...

R. S. PEASE

1958-10-18T23:59:59.000Z

198

Fuel control system  

SciTech Connect

A fuel control system is described comprising: a fuel rack movable in opposite fuel-increasing and fuel-decreasing directions; a rack control member movable in opposite fuel-increasing and fuel-decreasing directions; servo system means for moving the fuel rack in response to movement of the rack control member an electrically energizable member movable in opposite fuel-increasing and fuel-decreasing directions, the electrically energizable member being urged to move in its fuel-decreasing direction when energized; first coupling means for connecting the electrically energizable member to the rack control member to move the rack control member in its fuel-decreasing direction in response to movement of the electrically energizable member in its fuel-decreasing direction; a mechanical governor control having a member movable in opposite fuel-increasing and fuel-decreasing directions; second coupling means for connecting the mechanical governor to the rack control member to move the rack control member in its fuel-decreasing direction in response to movement of the mechanical governor member in its fuel-decreasing direction; bias means for biasing the rack control member to move in its fuel-increasing direction.

Staniak, W.A.; Samuelson, R.E.; Moncelle, M.E.

1986-10-14T23:59:59.000Z

199

Device Oriented Project Controller  

SciTech Connect

This proposal is directed at the issue of developing control systems for very large HEP projects. A de-facto standard in accelerator control is the Experimental Physics and Industrial Control System (EPICS), which has been applied successfully to many physics projects. EPICS is a channel based system that requires that each channel of each device be configured and controlled. In Phase I, the feasibility of a device oriented extension to the distributed channel database was demonstrated by prototyping a device aware version of an EPICS I/O controller that functions with the current version of the channel access communication protocol. Extensions have been made to the grammar to define the database. Only a multi-stage position controller with limit switches was developed in the demonstration, but the grammar should support a full range of functional record types. In phase II, a full set of record types will be developed to support all existing record types, a set of process control functions for closed loop control, and support for experimental beam line control. A tool to configure these records will be developed. A communication protocol will be developed or extensions will be made to Channel Access to support introspection of components of a device. Performance bench marks will be made on both communication protocol and the database. After these records and performance tests are under way, a second of the grammar will be undertaken.

Dalesio, Leo; Kraimer, Martin

2013-11-20T23:59:59.000Z

200

Shore Erosion Control (Maryland)  

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

The Department of Natural Resources is responsible for creating and implementing a program designed to minimize shore erosion through education, erosion control projects, promulgate regulations,...

Note: This page contains sample records for the topic "noxious weed control" 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

Unclassified Controlled Nuclear Information  

Directives, Delegations, and Requirements

To prevent unauthorized dissemination of Unclassified Controlled Nuclear Information (UCNI). Cancels DOE 5635.4 and DOE 5650.3A

1995-09-25T23:59:59.000Z

202

Stream Control Transmission Protocol  

Science Journals Connector (OSTI)

This document describes the Stream Control Transmission Protocol (SCTP). SCTP is designed to transport PSTN signaling messages over IP networks, but is capable of broader applications.

R. Stewart; Q. Xie; K. Morneault; C. Sharp; H. Schwarzbauer; T. Taylor; I. Rytina; M. Kalla; L. Zhang; V. Paxson

2000-10-01T23:59:59.000Z

203

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in...

204

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Wednesday, 25 April 2007 00:00 Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has...

205

Management Control Program  

Directives, Delegations, and Requirements

To establish requirements and responsibilities for the Department of Energy Management Control Program. Cancels DOE O 413.1. Canceled by DOE O 413.1B.

2002-04-18T23:59:59.000Z

206

Optimizing Control- A Survey  

E-Print Network (OSTI)

Ipulated Inpute teL point.. planl pIInm.t.erl --_ Figure 2: The Optimizing Control Scheme Figure 2 shows a fairly general arrangement of func tional units, the blocks, and the signal path connecting them. On the lowest level is the plant and the controller... performing the regulatory control of the plant. These two parts form the superblock "controlled plant". The optimizer is on the next higher level. It forms together with the "con trolled plant" the superblock "optimized plant" which is again manipulated...

Preisig, H. A.

207

Internal Controls Evaluations  

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

assurance reviews need to be completed prior to the submission of quarterly and annual reports. Page | 6 Table 1: DOE Internal Controls Assessment Process Important Dates Date...

208

Radiation Control (Virginia)  

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

The Department of Health is responsible for regulating radiation and radioactive materials in the Commonwealth of Virginia. Although the Department's Radiation Control Program primarily focuses on...

209

Virtual Control System Environment  

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

Control System Environment Sandia National Laboratories is a multi-program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin...

210

Plants Susceptible or Resistant to Cotton Root Rot and Their Relation to Control.  

E-Print Network (OSTI)

TO COTTON ROOT ROT 13 Fig. 4-Hog Potato (Ilofi,,~r~~~scggia de?~siporcr). A. Growth habit. B and E. Tuberous enlargements of roots. C. 1)iseased plant. D. Portion of plant bearing pods. Fig. 5-Annual weeds subject to root rot. A. Spiny Sow-thistle... TO COTTON ROOT ROT 13 Fig. 4-Hog Potato (Ilofi,,~r~~~scggia de?~siporcr). A. Growth habit. B and E. Tuberous enlargements of roots. C. 1)iseased plant. D. Portion of plant bearing pods. Fig. 5-Annual weeds subject to root rot. A. Spiny Sow-thistle...

Taubenhaus, J. J. (Jacob Joseph); Dana, B. F. (Bliss F.); Wolff, S. E. (Simon E.)

1929-01-01T23:59:59.000Z

211

A robust control strategy for combining DCV control with economizer control  

Science Journals Connector (OSTI)

Combining demand controlled ventilation (DCV) control and economizer control achieves acceptable and even better indoor air quality with minimum coil energy consumption. The control instability during the transition processes between different control modes are among the major difficulties faced when utilizing economizer control and when combining DCV control with economizer control in applications. A robust control strategy, using freezing, gain scheduling, integral term reset and feedback transition control for different transition processes, is developed for addressing these problems. They are evaluated on an air handling unit (AHU) using various simulation tests. The test results demonstrate that the robust control strategy allows stable and robust AHU control.

Shengwei Wang; Xinhua Xu

2002-01-01T23:59:59.000Z

212

Burner control system  

SciTech Connect

A burner control apparatus for use with a furnace installation that has an operating control to produce a request for burner operation, a flame sensor to produce a signal when flame is present in the monitored combustion chamber, and one or more devices for control of ignition and/or fuel flow. The burner control apparatus comprises lockout apparatus for de-energizing the control apparatus, a control device for actuating the ignition and/or fuel control devices, and a timing circuit that provides four successive and partially overlapping timing intervals of precise relation, including a purge timing interval, a pilot ignition interval, and a main fuel ignition interval. The present invention further includes a burner control system which verifies the proper operation of certain sensors in a burner or furnace including particularly the air flow sensor. Additionally, the present system also prevents an attempt to ignite a burner if a condition is detected which indicates that the air flow sensor has been bypassed or wedged in the actuated position.

Cade, P.J.

1981-01-06T23:59:59.000Z

213

Control for Actuator Arrays  

Science Journals Connector (OSTI)

Actuator arrays are planar arrangements of simple actuators that cooperate to translate and orient objects. This paper derives the equations of motion for manipulating an object in stick/slip contact with the actuators. A controller derived from kinematics ... Keywords: actuator arrays, distributed control, distributed manipulation, hybrid systems

Mark Bedillion; William Messner

2009-07-01T23:59:59.000Z

214

Control of Records  

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

3 Control of Records Process 11_0304 Page 1 of 6 3 Control of Records Process 11_0304 Page 1 of 6 EOTA - Business Process Document Title: Control of Records Process Document Number P-003 Rev 11_0304 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): REG-003, Records Register P-003 Control of Records Process 11_0304 Page 2 of 6 Revision History: Rev. Description of Change A Initial Release 08_0805 Added Integration Group to Section III. 11_0304 Defined Record Creator and New Record for clarity and swapped Step 3.0 and 4.0 P-003 Control of Records Process 11_0304 Page 3 of 6 I. Purpose To describe the process for how records are established and maintained to provide evidence of conformity to requirements and

215

Surveillance Guides - Hazards Control  

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

Hazards Control Hazards Control 1.0 Objective The objective of this surveillance is to evaluate the effectiveness of the contractor's programs and policy for establishing controls to mitigate hazards affecting the public, worker, and environment. 2.0 References 2.1 DOE 4330.4B Maintenance Management Program 2.2 48 CFR 1970.5204-2 Department of Energy Acquisition Regulations 3.0 Requirements Implemented This surveillance is conducted to verify implementation of DOE 450.4-1A Volume 2 Appendix E core expectation #3 (CE II-3). CE II-3: An integrated process has been established and is utilized to develop controls which mitigate the identified hazards present within a facility or activity. The set of controls ensure adequate protection of the public, worker, and the environment and are established as agreed upon by DOE.

216

DOE Mercury Control Research  

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

Mercury Control Research Mercury Control Research Air Quality III: Mercury, Trace Elements, and Particulate Matter September 9-12, 2002 Rita A. Bajura, Director National Energy Technology Laboratory www.netl.doe.gov 169330 RAB 09/09/02 2 Potential Mercury Regulations MACT Standards * Likely high levels of Hg reduction * Compliance: 2007 Clean Power Act of 2001 * 4-contaminant control * 90% Hg reduction by 2007 Clear Skies Act of 2002 * 3-contaminant control * 46% Hg reduction by 2010 * 70% Hg reduction by 2018 * Hg emission trading President Bush Announcing Clear Skies Initiative February 14, 2002 169330 RAB 09/09/02 3 Uncertainties Mercury Control Technologies * Balance-of-plant impacts * By-product use and disposal * Capture effectiveness with low-rank coals * Confidence of performance 169330 RAB 09/09/02 4

217

Residential Humidity Control Strategies  

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

Residential Humidity Control Strategies Residential Humidity Control Strategies Armin Rudd Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas 2 Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas Humidity control goals  Comfort, and Indoor Air Quality  Control indoor humidity year-around, just like we do temperature  Durability and customer satisfaction  Reduce builder risk and warranty/service costs 2 3 Residential Energy Efficiency Stakeholder Meeting 2/29 - 3/2/2012 Austin, Texas Humidity control challenges 1. In humid cooling climates, there will always be times of the year when there is little sensible cooling load to create thermostat demand but humidity remains high * Cooling systems that modify fan speed and temperature set point based on humidity can help but are still limited

218

Cyclic control stick  

DOE Patents (OSTI)

A cyclic control stick of the type used in helicopters for reducing the safety hazards associated with such a mechanism in the event of a crewman being thrown violently into contact with the cyclic control stick resulting from a crash or the like. The cyclic control stick is configured to break away upon the exertion of an impact force which exceeds a predetermined value and/or is exerted for more than a momentary time duration. The cyclic control stick is also configured to be adjustable so as to locate the grip thereof as far away from the crewman as possible for safety reasons without comprising the comfort of the crewman or the use of the control stick, and a crushable pad is provided on the top of the grip for impact energy absorbing purposes.

Whitaker, Charles N. (2834 S. Extension Rd., No. 2024, Mesa, AZ 85202); Zimmermann, Richard E. (425 E. Greenway, Tempe, AZ 85282)

1989-01-01T23:59:59.000Z

219

POSITIVE TRAIN CONTROL  

E-Print Network (OSTI)

Abstract Positive train control (PTC) is a modern system of monitoring and controlling train movements to provide advanced safety. This system uses the latest technology in mobile wireless communication. In Sept 2008, the US Congress considered a new rail safety law that sets a deadline of 2015 for implementation of positive train control (PTC) technology across most of the U.S. rail network. The bill was developed in response to the collision of a Metro link passenger train and a Union Pacific freight train Sept. 12 in California, which resulted in the deaths of 25 and injuries to more than 135 Metrolink passengers.

Suresh Badugu; Anoosha Movva

220

Fuzzy Control PI vs. Fuzzy PI-Control  

E-Print Network (OSTI)

Fuzzy Control PI vs. Fuzzy PI-Control Olaf Wolkenhauer Control Systems Centre UMIST o 3 Fuzzy PI-Controller 6 4 Example: First-Order System with Dead-Time 15 4.1 Fuzzy Rule-Base . . . . . . . . . . . . . . . . . . . . . 17 4.2 Centre Average Defuzzification . . . . . . . . . . . . . 18 4.3 Control Surface: Zadeh Logic

Rostock, Universität

Note: This page contains sample records for the topic "noxious weed control" 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

Feedback Control of Microstate to Control Macrostate Properties  

E-Print Network (OSTI)

Feedback Control of Microstate to Control Macrostate Properties of Controllable Fluids by John R. Lloyd and Clark J. Radcliffe Department of Mechanical Engineering Michigan State University East Lansing, MI 48824-1226 ABSTRACT Controllable fluids are those fluids whose properties can be controlled

Radcliffe, Clark J.

222

Control of External Documents  

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

2 Control of External Documents Process 11_0304 Page 1 of 5 2 Control of External Documents Process 11_0304 Page 1 of 5 EOTA - Business Process Document Title: Control of External Documents Process Document Number P-002 Rev 11_0304 Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: EOTA Employees Referenced Document(s): REG-002, External Document Register P-002 Control of External Documents Process 11_0304 Page 2 of 5 Revision History: Rev. Description of Change A Initial Release 11_0304 Changed revision format from alpha character to numbers; modified process to include a step directing addition to REG-002 External Document Register and changed verbiage to clarify and more accurately reflect current process.

223

Media Inventory Control  

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

8 Media Inventory Control 11_0406 Page 1 of 5 8 Media Inventory Control 11_0406 Page 1 of 5 EOTA - Business Process Document Title: Media Inventory Control Document Number: ITTP-018 Rev. 09_0910 Document Owner: Janet Lee Backup Owner: Ben Aragon Approver(s): Melissa Otero Parent Document: Q-001, Quality Manual Notify of Changes: Referenced Document(s): MGTP-003 Customer Property, ISDP-002 Training Production Process, ADMP-001 Procurement Process, ADMP-003 Receiving/Inspection Process, ITTF-013 Media Requests ITTP-018 Media Inventory Control 11_0406 Page 2 of 5 Revision History: Rev. Description of Change A Initial Release B Added use of ITTF-013, Media Requests (SMS Records) 08_0904 Changed Media Specialist to Online Learning support Specialist (OLSS). Modified process to better fit actual media request process.

224

Control the Present  

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

Control the Present Image of water sampling trip embarking downstream from Otowi Bridge onto the Rio Grande with text overlay of 'How does LANL minimize the impacts from ongoing...

225

Controlling Rats and Mice  

E-Print Network (OSTI)

House rats and mice eat and contaminate human and animal food, and they damage and destroy property. This leaflet explains how to identify rats and mice by their droppings, runways, food crumbs and noises. Various control methods are discussed....

Texas Wildlife Services

2007-03-13T23:59:59.000Z

226

Spring 2014 Controls -1  

E-Print Network (OSTI)

Spring 2014 Controls - 1 A simple model for the electrical dynamics of a solenoid valve includes the coil resistance R in series with the coil inductance L, as indicated in the figure to the left

Virginia Tech

227

Water Pollution Control (Indiana)  

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

The Indiana Department of Environmental Management and the Water Pollution Control Board are tasked with the prevention of pollution in the waters of the state. The Board may adopt rules and...

228

Adaptive Street Lighting Controls  

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

This two-partDOE Municipal Solid-State Street Lighting Consortium webinar focused on LED street lighting equipped with adaptive control components. In Part I, presenters Amy Olay of the City of...

229

Mathematics in Control  

Science Journals Connector (OSTI)

......rather accurately kept constant by engine throttle movements proportional...in thrust. During flare-out, engine speed is reduced to idling while...swivel angles, or for example fuel consumption rate if thrust control is employed......

M. J. LIGHTHILL

1968-03-01T23:59:59.000Z

230

Controlling Blow Flies  

E-Print Network (OSTI)

Blow flies lay their eggs on animal remains and can spread disease. To control blow flies, it is important to remove dead animals and dispose of them properly, and to use effective insecticides when necessary....

Tomberlin, Jeffery K.

2005-10-05T23:59:59.000Z

231

Controlling Blow Flies (Spanish)  

E-Print Network (OSTI)

Blow flies lay their eggs on animal remains and can spread disease. To control blow flies, it is important to remove dead animals and dispose of them properly, and to use effective insecticides when necessary....

Tomberlin, Jeffery K.

2007-10-08T23:59:59.000Z

232

Digital Control for Automation  

Science Journals Connector (OSTI)

GREATER YIELDS OF BETTER QUALITY PRODUCTS at reduced costs: That's one way to look at automations goal. And among instruments for automation are data reduction systems (others: continuous process analyzers, computer elements, and control mechanisms). ...

1956-04-02T23:59:59.000Z

233

Radiation: Radiation Control (Indiana)  

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

It is the policy of the state to encourage the constructive uses of radiation and to control its harmful effects. This section contains regulations pertaining to the manufacture, use,...

234

Snakes and Their Control  

E-Print Network (OSTI)

Many kinds of snakes live in Texas, but only a few are poisonous. This leaflet focuses on the control of poisonous snakes by altering their habitats, fencing, trapping, poisoning and shooting....

Texas Wildlife Services

2008-04-15T23:59:59.000Z

235

Quantum error control codes  

E-Print Network (OSTI)

QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY May 2008 Major... Subject: Computer Science QUANTUM ERROR CONTROL CODES A Dissertation by SALAH ABDELHAMID AWAD ALY AHMED Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY...

Abdelhamid Awad Aly Ahmed, Sala

2008-10-10T23:59:59.000Z

236

Biological Control of Saltcedar  

E-Print Network (OSTI)

infesting the Pecos River has been treated recently with aerially applied herbicides. Plans are to expand this program to the Colorado River and other areas. Biological control can complement these herbicide programs, as the beetles can help suppress... saltcedar trees to justify the cost of aerial sprays. Cooperating agencies The Saltcedar Biological Control Program in Texas is a cooperative effort among many federal, state, public and private agencies and groups. The USDA-Agricultural Research Service...

Knutson, Allen E.; DeLoach, C. Jack; Muegge, Mark A.

2003-10-21T23:59:59.000Z

237

Optically Controlled Jitter Generator  

E-Print Network (OSTI)

A new simple circuit producing random pulse trains is proposed and experimentally studied. The circuit is composed of an operational amplifier and two feedback links, one of which comprises two photodiodes. The photodiodes are responsible for nonlinearity in the feedback. By varying the illumination it is possible to control the nonlinearity in the photodiode current-voltage characteristics and change the degree of randomness in the oscillations. The circuit's simplicity and optical control make it attractive for coupled map lattices.

Julia Manasson; V. A. Manasson

2006-08-17T23:59:59.000Z

238

Patch Panel Control Room  

E-Print Network (OSTI)

Patch Panel CCR-EE-092 Control Room CCR-EE-100 Control Room Optic Patch Rack CSS-EE-954 Junction (PC Fault Event) Patch Panel CCC-EE-209 Junction Area E O PC Fault Event PC Fault Event PC Fault Event CNBS-EE-358 138' Level Patch Panel CNBS-EE-389 138' Level E E E Crates 9, 19 COH1-EE-651 FCPC Crates 21

Princeton Plasma Physics Laboratory

239

Overflow control valve  

DOE Patents (OSTI)

An overflow control valve for use in a liquid sodium coolant pump tank which valve can be extended to create a seal with the pump tank wall or retracted to break the seal thereby accommodating valve removal. An actuating shaft which controls valve disc position also has cams which bear on roller surfaces to force retraction of a sliding cylinder against spring tension to retract the cylinder from sealing contact with the pump tank.

Hundal, Rolv (Hempfield, PA); Kessinger, Boyd A. (Murrysville, PA); Parlak, Edward A. (North Huntingdon, PA)

1984-07-24T23:59:59.000Z

240

Pit disassembly motion control  

SciTech Connect

A Department of Energy (DOE) Pit Disassembly and Conversion Facility (PDCF) is being designed for the Savannah River Site in South Carolina. The facility will recover plutonium from excess nuclear weapon pits defined in START II and START III treaties. The plutonium will be stored and used to produce mixed oxide reactor fuel at another new DOE facility. Because of radiation dose issues, much of the pit disassembly work and material transfer will be automated. Automated material handling systems will interface with disassembly lathes, conversion reactors that produce oxide for storage, robotic container welding stations, vault retrieval systems, and nondestructive assay (NDA) instrumentation. The goal is to use common motion control hardware for material transfer and possibly common motion controllers for the unique PDCF systems. The latter is complicated by the different directions manufactures are considering for distributed control, such as Firewire, SERCOS, etc., and by the unique control requirements of machines such as lathes compared to controls for an integrated NDA system. The current design approach is to standardize where possible, use network cables to replace wire bundles where possible, but to first select hardware and motion controllers that meet specific machine or process requirements.

Christensen, L. (Lowell); Pittman, P. C. (Pete C.)

2001-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Sagebrush Flat Wildlife Area 2008 Annual Report.  

SciTech Connect

The Sagebrush Flat Wildlife Area is a 12,718 acre complex located in Douglas County, Washington. Four distinct management units make up the area: Bridgeport, Chester Butte, Dormaier and Sagebrush Flat. The four Units are located across a wide geographic area within Douglas County. The Units are situated roughly along a north/south line from Bridgeport in the north to the Douglas/Grant county line in the south, 60 miles away. The wildlife area was established to conserve and enhance shrubsteppe habitat for the benefit shrubsteppe obligate and dependent wildlife species. In particular, the Sagebrush Flat Wildlife Area is managed to promote the recovery of three state-listed species: Columbian sharp-tailed grouse (threatened), greater sage grouse (threatened) and the pygmy rabbit (endangered). The US Fish and Wildlife Service also list the pygmy rabbit as endangered. Wildlife area staff seeded 250 acres of old agricultural fields located on the Sagebrush Flat, Dormaier and Chester Butte units. This has been a three project to reestablish high quality shrubsteppe habitat on fields that had either been abandoned (Dormaier) or were dominated by non-native grasses. A mix of 17 native grasses and forbs, most of which were locally collected and grown, was used. First year maintenance included spot spraying Dalmatian toadflax on all sites and mowing annual weeds to reduce competition. Photo points were established and will be integral to long term monitoring and evaluation. Additional monitoring and evaluation will come from existing vegetation transects. This year weed control efforts included spot treatment of noxious weeds, particularly Dalmatian toadflax, in previously restored fields on the Bridgeport Unit (150 acres). Spot treatment also took place within fields scheduled for restoration (40 acres) and in areas where toadflax infestations are small and relatively easily contained. Where toadflax is so widespread that chemical treatment would be impractical, we use the bioagent Mecinus janthinus, available through Professor Gary Piper of Washington State University. This year we released 4,000 M. janthinus on the Bridgeport Unit at 6 separate locations. Since 2002 we have released approximately 14,400 of these insects, 80% of these on the Bridgeport Unit. Additional weed control activities included mowing and spot spraying more than 32 miles of roads, cutting and removal of annual weeds within fenced deer exclosures. We upgraded the solar powered irrigation system that supplies water to a stand of water birch trees planted in 2002. Wildlife area staff designed and built a new solar array and installed a higher capacity pump. The increased capacity will ensure that these trees receive adequate water through the hot summer months and allow us to create at least one additional stand. This project is an important part in our effort to expand the available winter habitat for sharp-tailed grouse on the Bridgeport Unit. Maintenance of fences, parking areas and roads continued during throughout the year. Two parking areas, at Chester Butte and Bridgeport, were graded and additional gravel added. Roads on the Bridgeport Unit were graded and repaired following spring runoff. Trespass and dumping issues have increased in recent years on the Bridgeport Unit. To address these problems we constructed four steel gates at access points on this unit. Each gate is tubular steel attached to 8-inch diameter steel posts, 10 feet long that are cemented into the ground. Two gates allow access to BPA substation facilities and power-line right-of ways so placement, construction and locking issues had to be coordinated with BPA's Real Estate staff in Spokane. Environmental Compliance Documentation issues were addressed again this year. This process has the potential to cause delays the completion of projects within the fiscal year. With this in mind and an eye toward the future, we requested that several projects planned for the coming years be surveyed this year. Beginning in August of 2007, area staff worked with BPA staff to identify work elements

Peterson, Dan [Washington Department of Fish and Wildlife

2008-11-03T23:59:59.000Z

242

Maintaining Bermudagrass Lawns  

E-Print Network (OSTI)

This publication explains how to keep a bermudagrass lawn healthy and attractive, with tips on mowing; fertilizing; watering; controlling weeds, insects and thatch; and eliminating compacted soil....

Chalmers, David; McAfee, James; Havlak, Roger

2006-08-08T23:59:59.000Z

243

Maintaining St. Augustinegrass Lawns  

E-Print Network (OSTI)

This publication explains how to keep a St. Augustinegrass lawn healthy and attractive, with tips on mowing; fertilizing; watering; controlling weeds, insects and thatch; and eliminating compacted soil....

Chalmers, David; McAfee, James; Havlak, Roger

2006-08-08T23:59:59.000Z

244

Review of the Impacts of Crumb Rubber in Artificial Turf Applications  

E-Print Network (OSTI)

and the addition of agrochemicals can become problematic.it is used to apply agrochemicals such as weed control andand the addition of agrochemicals can become problematic.

Simon, Rachel

2010-01-01T23:59:59.000Z

245

Nuclear reactor control column  

DOE Patents (OSTI)

The nuclear reactor control column comprises a column disposed within the nuclear reactor core having a variable cross-section hollow channel and containing balls whose vertical location is determined by the flow of the reactor coolant through the column. The control column is divided into three basic sections wherein each of the sections has a different cross-sectional area. The uppermost section of the control column has the greatest cross-sectional area, the intermediate section of the control column has the smallest cross-sectional area, and the lowermost section of the control column has the intermediate cross-sectional area. In this manner, the area of the uppermost section can be established such that when the reactor coolant is flowing under normal conditions therethrough, the absorber balls will be lifted and suspended in a fluidized bed manner in the upper section. However, when the reactor coolant flow falls below a predetermined value, the absorber balls will fall through the intermediate section and into the lowermost section, thereby reducing the reactivity of the reactor core and shutting down the reactor.

Bachovchin, Dennis M. (Plum Borough, PA)

1982-01-01T23:59:59.000Z

246

Aquatic plant control research  

SciTech Connect

The Northwest region of the United States contains extensive canal systems that transport water for hydropower generation. Nuisance plants, including algae, that grow in these systems reduce their hydraulic capacity through water displacement and increased surface friction. Most control methods are applied in an ad hoc fashion. The goal of this work is to develop cost-effective, environmentally sound, long-term management strategies to prevent and control nuisance algal growth. This paper reports on a multi-year study, performed in collaboration with the Pacific Gas & Electric Company, to investigate algal growth in their canal systems, and to evaluate various control methodologies. Three types of controls, including mechanical, biological and chemical treatment, were selected for testing and evaluation. As part of this study, water quality data were collected and algal communities were sampled from numerous stations throughout the distribution system at regular intervals. This study resulted in a more comprehensive understanding of conditions leading to the development of nuisance algal growth, a better informed selection of treatment plans, and improved evaluation of the effectiveness for the control strategies selected for testing.

Pryfogle, P.A.; Rinehart, B.N. [Idaho National Engineering Lab., Idaho Falls, ID (United States); Ghio, E.G. [Pacific Gas & Electric Company, San Francisco, CA (United States). Hydro Generation Engineering

1997-05-01T23:59:59.000Z

247

MANAGEMENT CONTROL SYSTEM IN PUBLIC  

E-Print Network (OSTI)

1 MANAGEMENT CONTROL SYSTEM IN PUBLIC ADMINISTRATION: BEYOND RATIONAL MYTHS Nicolas Berland of practices around their management control systems. Despite some apparent failures, the implemented systems organizations have developed management control systems. Historically, these systems have been invented

Paris-Sud XI, Université de

248

Transactive Control and Coordination  

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

Transactive Control and Coordination Transactive Control and Coordination Speaker(s): Robert Pratt Date: March 15, 2013 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Mary Ann Piette Transactive control and coordination is PNNL's approach to operationalizing smart grid distributed assets. It is a specific case of the general class of techniques the GridWise Architecture Council refers to as transactive energy - "techniques for managing the generation, consumption or flow of electric power within an electric power system through the use of economic- or market-based constructs, with full consideration of grid reliability constraints. The term "transactive" comes from considering that decisions are made based on a value. These decisions may be analogous to or literally economic

249

2006 environmental controls conference  

SciTech Connect

The two topics covered at the conference were: selective catalytic reduction (SCR) and selection non-catalytic reduction (SNCR) for NOx control, and techniques for managing sulfur trioxide. A total of 45 presentations are summarized on the NETL website of which 22 are available in full. These include keynote addresses for each of the two major topics. In addition four poster papers are listed. The papers are arranged in sections headed: regulatory considerations; overview of SCR/SNCR; managing SCR catalysts; gas monitoring and analysis; predictive performance tools; non-coal applications; layered SCR; flow distribution and modeling; hybrid systems; innovative applications; SO{sub 2} conversion to SO{sub 3}; SO{sub 3} overview; acid gas control issues; sorbent injection for acid gas migration; and effects of SO{sub 3} on mercury control.

NONE

2006-07-01T23:59:59.000Z

250

Dynamic PID loop control  

SciTech Connect

The Horizontal Test Stand (HTS) SRF Cavity and Cryomodule 1 (CM1) of eight 9-cell, 1.3GHz SRF cavities are operating at Fermilab. For the cryogenic control system, how to hold liquid level constant in the cryostat by regulation of its Joule-Thompson JT-valve is very important after cryostat cool down to 2.0 K. The 72-cell cryostat liquid level response generally takes a long time delay after regulating its JT-valve; therefore, typical PID control loop should result in some cryostat parameter oscillations. This paper presents a type of PID parameter self-optimal and Time-Delay control method used to reduce cryogenic system parameters oscillation.

Pei, L.; Klebaner, A.; Theilacker, J.; Soyars, W.; Martinez, A.; Bossert, R.; DeGraff, B.; Darve, C.; /Fermilab

2011-06-01T23:59:59.000Z

251

Voltage controlled current source  

DOE Patents (OSTI)

A seven decade, voltage controlled current source is described for use in testing intermediate range nuclear instruments that covers the entire test current range of from 10 picoamperes to 100 microamperes. High accuracy is obtained throughout the entire seven decades of output current with circuitry that includes a coordinated switching scheme responsive to the input signal from a hybrid computer to control the input voltage to an antilog amplifier, and to selectively connect a resistance to the antilog amplifier output to provide a continuous output current source as a function of a preset range of input voltage. An operator controlled switch provides current adjustment for operation in either a real-time simulation test mode or a time response test mode.

Casne, Gregory M. (Pittsburgh, PA)

1992-01-01T23:59:59.000Z

252

Mercury control in 2009  

SciTech Connect

Although activated carbon injection (ACI) has been proven to be effective for many configurations and is a preferred option at many plants sufficient quantities of powdered activated coking (PAC) must be available to meet future needs. The authors estimate that upcoming federal and state regulations will result in tripling the annual US demand for activated carbon to nearly 1.5 billion lb from approximately 450 million lb. Rapid expansion of US production capacity is required. Many PAC manufacturers are discussing expansion of their existing production capabilities. One company, ADA Carbon Solutions, is in the process of constructing the largest activated carbon facility in North America to meet the future demand for PAC as a sorbent for mercury control. Emission control technology development and commercialization is driven by regulation and legislation. Although ACI will not achieve > 90% mercury control at every plant, the expected required MACT legislation level, it offers promise as a low-cost primary mercury control technology option for many configurations and an important trim technology for others. ACI has emerged as the clear mercury-specific control option of choice, representing over 98% of the commercial mercury control system orders to date. As state regulations are implemented and the potential for a federal rule becomes more imminent, suppliers are continuing to develop technologies to improve the cost effectiveness and limit the balance of plant impacts associated with ACI and are developing additional PAC production capabilities to ensure that the industry's needs are met. The commercialisation of ACI is a clear example of industry, through the dedication of many individuals and companies with support from the DOE and EPRI, meeting the challenge of developing cost-effectively reducing emissions from coal-fired power plants. 7 refs., 1 fig.

Sjostrom, S.; Durham, M.; Bustard, J.; Martin, C. [ADA Environmental Solutions, Littleton, CO (United States)

2009-07-15T23:59:59.000Z

253

Cost Controls Pay Off Big  

Science Journals Connector (OSTI)

Cost Controls Pay Off Big ... Biggest plus was the general improvement in the economy; but to this must be added successful efforts by industry to control costs. ...

1959-02-16T23:59:59.000Z

254

Standards for Contamination Control Areas  

Science Journals Connector (OSTI)

The objective of standards and specifications used for contamination control is to establish controls and definitions that will allow satisfactory cleanroom construction and good product fabrication within cleanr...

Alvin Lieberman

1992-01-01T23:59:59.000Z

255

January 2007 SECURITY CONTROLS FOR  

E-Print Network (OSTI)

for their information systems. Security controls are the management, operational, and technical safeguards for their information systems. Security controls are the management, operational, and technical safeguards

256

Superconducting VAR control. [Patent application  

DOE Patents (OSTI)

Static VAR control means are described employing an asymmetrically controlled Graetz bridge and a superconducting direct current coil having low losses and low cost characteristics.

Boenig, H.J.; Hassenzahl, W.V.

1980-12-05T23:59:59.000Z

257

Lighting Group: Controls: IBECS  

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

IBECS IBECS Integrated Building Environmental Communications System Objective The overall technical goal of the IBECS project is to develop an integrated building equipment communications network that will allow appropriate automation of lighting and envelope systems to increase energy efficiency, improve building performance, and enhance occupant experience in the space. This network will provide a low-cost means for occupants to control local lighting and window systems, thereby improving occupant comfort, satisfaction and performance. A related goal is to improve existing lighting control components and accelerate development of new daylighting technologies that will allow daylighting to be more extensively applied to a larger proportion of building floor space.

258

Material control evaluation  

SciTech Connect

Changes in the Department of Energy`s (DOE) scope of work have stimulated several laboratories and commercial companies to develop and apply technology to enhance nuclear material control. Accountability, inventory, radiation exposure, and insider protection concerns increase as many DOE facilities require increased storage. This paper summarizes a study of the existing material control technologies. The goal of the study is to identify, characterize, and quantify the trade-offs associated with using these technologies to provide real-time information on stored nuclear material that in turn supports decreasing the frequency of inventories conducted by site personnel.

Waddoups, I.G.; Anspach, D.A. [Sandia National Labs., Albuquerque, NM (US); Abbott, J.A. [EG& G Kirtland Operations, Albuquerque, NM (US)

1993-07-01T23:59:59.000Z

259

NOXIOUS GAS EMISSIONS FROM THE CLOSED IRON MINES TO THE BUILT-UP AREAS ON THE SURFACE  

E-Print Network (OSTI)

mine workings, in which some inhabitants observed the dysfunctioning of gas cookers and boilers effects, the observed dysfunctioning of combustion appliances (boiler, gas cooker) due to CO2 polluted

Boyer, Edmond

260

Torras: Robot Arm Control 1 Robot Arm Control  

E-Print Network (OSTI)

Torras: Robot Arm Control 1 Robot Arm Control Carme Torras Institut de Rob#18;otica i Inform#18;atica Industrial (CSIC-UPC) Llorens i Artigas 4-6, 08028-Barcelona. RUNNING HEAD: Robot Arm Control: 34-93-401.57.50 e-mail: ctorras@iri.upc.es #12; Torras: Robot Arm Control 2 INTRODUCTION A robot

Torras, Carme

Note: This page contains sample records for the topic "noxious weed control" 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

Redundant marine engine control system  

SciTech Connect

An electro-mechanical engine control system is described for the shift and throttle functions of marine engines which comprises an electronically-controlled mechanical servo control means coupleable to the shift and throttle functions of a marine engine; a manually-operable ship-board operator engine shift and throttle control means; and an electro-mechanical transfer means coupled to the operator control means and to the servo control means for transferring operator shift and throttle settings to the servo control means, the transfer means being both electronically and mechanically coupled to the servo control means and being constructed and arranged whereby the transfer means will mechanically actuate the servo control means in the absence of electrical power and will electronically actuate the servo control means when electrical power is applied to the servo control means; the transfer means including coupling means preferentially electrically-coupling the operator control means to the servo control means, the coupling means being so constructed and arranged to automatically mechanically-couple the operator control means to the servo control means in the event of electrical power failure and to automatically electrically-couple the operator control means to the servo control means when electrical power is restored.

Burkenpas, R.W.

1993-06-29T23:59:59.000Z

262

Controlling Graphene's Electronic Structure  

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

Controlling Graphene's Electronic Structure Print Controlling Graphene's Electronic Structure Print Graphene, because of its unusual electron properties, reduced dimensionality, and scale, has enormous potential for use in ultrafast electronic transistors. It exhibits high conductivity and an anomalous quantum Hall effect (a phenomenon exhibited by certain semiconductor devices at low temperatures and high magnetic fields). Among its novel properties, graphene's electrical charge carriers (electrons and holes) move through a solid with effectively zero mass and constant velocity, like photons. Graphene's intrinsically low scattering rate from defects implies the possibility of a new kind of electronics based on the manipulation of electrons as waves rather than particles. The primary technical difficulty has been controlling the transport of electrical charge carriers through the sheet. This area of research is known as bandgap engineering. While bandgap engineering is the basis of semiconductor technology, it is only now being applied to graphene. Using angle-resolved photoemission spectroscopy (ARPES) at ALS Beamline 7.0.1, a team of scientists from the ALS and Germany characterized the electronic band structure and successfully controlled the gap between valence and conduction bands in a bilayer of graphene thin films deposited on a substrate of silicon carbide. This was done by doping one sheet with adsorbed potassium atoms, creating an asymmetry between the two layers.

263

Controlled Nuclear Fusion  

Science Journals Connector (OSTI)

... papers have an English abstract. Translations of the Russian papers have already been published in Nuclear Fusion. It is a great pity, for Western readers at least, that the Russian ... two volumes are obviously going to be standard reference books for those interested in controlled nuclear fusion. They also contain a large amount of information, particularly on the theoretical side, ...

GEORGE ROWLANDS

1970-01-31T23:59:59.000Z

264

Electronic turbocharger control  

SciTech Connect

A turbocharger is described comprising: a turbine adapted to be rotatably driven by exhaust gas flow from an engine; a compressor rotatably driven by the turbine and adapted to deliver pressurized airflow to the engine; housing means for defining a turbine gas inlet and outlet to direct gas flow to and from the turbine, and for defining a compressor air inlet and outlet to direct airflow to and from the compressor, the housing means further defining a wastegate passage interconnecting the turbine gas inlet and outlet in bypassing relation the turbine; a valve in the wastegate passage for modulating the volume of gas flow therethrough in bypassing relation to the turbine, the valve arranged such that pressure of gas flow in the turbine gas inlet urge the valve toward an open position; an actuator operably engaging the valve for moving the latter; biasing means operably engaging the actuator for urging the valve toward a closed position; means for generating an electrical control signal in response to an engine operating parameter; and control means responsive to the electrical control signal for engaging and disengaging the actuator, the control means operable upon engaging the actuator to override the urgings of the biasing means and the turbine inlet pressure and hold the actuator and the valve stationary.

Elpern, D.G.

1987-04-14T23:59:59.000Z

265

Internal Control Program  

Directives, Delegations, and Requirements

To ensure sound internal controls and overall consistency in exercising the statutory authorities that vest in the Secretary, the Administrator, National Nuclear Security Administration (NNSA), and Department's Chief Financial Officer (CFO), and to implement the Federal Managers' Financial Integrity Act of 1982 and related central agency guidance. Cancels DOE O 413.1A.

2008-10-28T23:59:59.000Z

266

Tick Control (Spanish)  

E-Print Network (OSTI)

E-150S 5-02 Mike Merchant Extension Entomologist Texas Cooperative Extension The Texas A&M University System El Control de Garrapatas L as garrapatas son una plaga mordedora de forma aplanada que tiene ocho patas y a menudo se encuentra en las...

Merchant, Michael E.

2002-08-23T23:59:59.000Z

267

Thermophotovoltaic Spectral Control  

SciTech Connect

Spectral control is a key technology for thermophotovoltaic (TPV) direct energy conversion systems because only a fraction (typically less than 25%) of the incident thermal radiation has energy exceeding the diode bandgap energy, E{sub g}, and can thus be converted to electricity. The goal for TPV spectral control in most applications is twofold: (1) Maximize TPV efficiency by minimizing transfer of low energy, below bandgap photons from the radiator to the TPV diode. (2) Maximize TPV surface power density by maximizing transfer of high energy, above bandgap photons from the radiator to the TPV diode. TPV spectral control options include: front surface filters (e.g. interference filters, plasma filters, interference/plasma tandem filters, and frequency selective surfaces), back surface reflectors, and wavelength selective radiators. System analysis shows that spectral performance dominates diode performance in any practical TPV system, and that low bandgap diodes enable both higher efficiency and power density when spectral control limitations are considered. Lockheed Martin has focused its efforts on front surface tandem filters which have achieved spectral efficiencies of {approx}83% for E{sub g} = 0.52 eV and {approx}76% for E{sub g} = 0.60 eV for a 950 C radiator temperature.

DM DePoy; PM Fourspring; PF Baldasaro; JF Beausang; EJ Brown; MW Dashiel; KD Rahner; TD Rahmlow; JE Lazo-Wasem; EJ Gratrix; B Wemsman

2004-06-09T23:59:59.000Z

268

Motors Motor controllers  

E-Print Network (OSTI)

Aluminium frame Motors Motor controllers Ultrasonic multi-channel acquisition PC Tank Tank 400 600 800 1000 0 50 2 4 6 8 x 10 -3 r/r 0 Range (mm) Depth(mm) 25 /t Tand / or #12;Shallow water

269

Heliostat control system strategies  

SciTech Connect

The purpose of this study is to identify, evaluate, and recommend potential alternatives to methods currently employed in the control of and communication with a heliostat array in a solar thermal power plant. The principle goal of this study is to demonstrate the feasibility of reducing significantly the current projected costs for heliostat array communication, control and actuator subsystems. A number of alternatives to the present technique of using dedicated data transmission cables for communication between a central computer and heliostat computer are described in the paper. It appears that by converting to a radio frequency communication system or a carrier-current system that a number of problems (including cost) associated with dedicated data transmission cable can be avoided. To relieve the computing load of the central computer it is suggested that the heliostat microcomputer be given more direct responsibility for sun vector calculations and error compensation routines for each individual heliostat. By using the radio frequency or carriercurrent communication scheme, and increasing each heliostat computer's computing load, there will be a significant reduction of cost for control of the heliostat field for third generation solar thermal power plants. The results of this study indicate that the combined communication, control, and actuator subsystem costs can potentially be reduced to less than $500/heliostat (approximately $9/m/sup 2/); this is a significant reduction compared with the current projected corresponding composite costs of $1343/heliostat (approximately $25/m/sup 2/) for the second generation concept.

Pearson, J.; Chen, B.

1983-11-01T23:59:59.000Z

270

Control Engineering Practice ] (  

E-Print Network (OSTI)

of two-phase pipeline-riser systems at riser slugging conditions Espen Storkaasa,1 , Sigurd Skogestadb properties of a typical pipeline-riser system. Analysis of the model reveals a very interesting theoretically that riser slugging in pipeline-riser systems can be avoided with a simple control system

Skogestad, Sigurd

271

Adaptive sequential controller  

DOE Patents (OSTI)

An adaptive sequential controller (50/50') for controlling a circuit breaker (52) or other switching device to substantially eliminate transients on a distribution line caused by closing and opening the circuit breaker. The device adaptively compensates for changes in the response time of the circuit breaker due to aging and environmental effects. A potential transformer (70) provides a reference signal corresponding to the zero crossing of the voltage waveform, and a phase shift comparator circuit (96) compares the reference signal to the time at which any transient was produced when the circuit breaker closed, producing a signal indicative of the adaptive adjustment that should be made. Similarly, in controlling the opening of the circuit breaker, a current transformer (88) provides a reference signal that is compared against the time at which any transient is detected when the circuit breaker last opened. An adaptive adjustment circuit (102) produces a compensation time that is appropriately modified to account for changes in the circuit breaker response, including the effect of ambient conditions and aging. When next opened or closed, the circuit breaker is activated at an appropriately compensated time, so that it closes when the voltage crosses zero and opens when the current crosses zero, minimizing any transients on the distribution line. Phase angle can be used to control the opening of the circuit breaker relative to the reference signal provided by the potential transformer.

El-Sharkawi, Mohamed A. (Renton, WA); Xing, Jian (Seattle, WA); Butler, Nicholas G. (Newberg, OR); Rodriguez, Alonso (Pasadena, CA)

1994-01-01T23:59:59.000Z

272

21 - Milling Control  

Science Journals Connector (OSTI)

Publisher Summary This chapter discusses milling control. Brix graph curves are used to denote and compare mill control efficiency. The degree to which the values obtained in the mills approach the theoretical curve indicates how well each mill is doing its work. To establish these brix curves, the brix of back-roller juice is generally taken. In dry crushing mills, the brix of the feed-roller juice is higher. In wet crushing mills, on the contrary, it is the back-roller juice which has the higher brix. Mill control is based on an equation expressing the fact that the weight of material entering the milling plant is equal to the weight leaving, cane = imbibition water = mixed juice = bagasse. This equation though does not work out strictly correct in practice. The basic equation serves mainly to determine the weight of bagasse, the three other terms being generally weighed or measured. Also, before analysis, the bagasse, in turn, also loses a small fraction of its weight, which is generally negligible. One important method for milling control calculation is using the Hawaiian method.

E. HUGOT

2014-01-01T23:59:59.000Z

273

Turbocharger control system  

SciTech Connect

A turbocharger control system is described for an engine having a turbocharger with a variable output compressor driven by a variable input turbine, the compressor boosting the pressure of an input manifold of the engine and the turbine being run from the exhaust gases of the engine. The control system consists of: a computing circuit including input circuit means for receiving input signals representative of operational parameters of the engine, programmable memory means for storing predetermined tabular data and sequential and computational instructions, processor means responsive to the memory means for receiving the input signals and generating output signals as a function of the input signals, tabular data, and instructions, and output circuit means for outputing the plurality of output signals, sensor means connected to the engine and the computing circuit for sensing the pressure in the manifold, the temperature of the exhaust gases, the speed of the engine, and position of the throttle, compressor and turbine actuators of the engine and generating signals representative thereof; and actuator means connected to the output circuit means for controlling the position of the actuators in response to predetermined ones of the output signals, respectively; the computing circuit, sensor means, and actuator means defining a turbine control loop for regulating the input of the exhaust gasses to the turbine as a function of the error difference between an optimum manifold pressure of the engine and the actual manifold pressure of the engine; and a compressor control loop for regulating the output of air flow from the compressor as a function of the speed and acceleration of the engine.

Fujawa, C.S.; Masteller, S.B.

1986-06-10T23:59:59.000Z

274

Intelligent Actuation Control Using Model-Free Adaptive Control Technology  

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

Intelligent Actuation Control Using Intelligent Actuation Control Using Model-Free Adaptive Control Technology Background The Advanced Research Sensors and Controls Program is leading the effort to develop sensing and control technologies and methods to achieve seamlessly integrated and intelligent power systems. The program is led by the U.S. Department of Energy (DOE) Office of Fossil Energy National Energy Technology Laboratory (NETL) and is implemented

275

Land Stewardship | Department of Energy  

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

Land Stewardship Land Stewardship Land Stewardship Mission The team advocates improved ecosystem health on LM properties in accordance with DOE Order 430.1B, Real Property Asset Management; federal regulations, such as the Endangered Species Act, the Noxious Weed Act, and the Wetlands and Floodplains Act; and in consideration of LM agreements with regulatory agencies and tribes. The team advocates identifying and proposing land management improvements on LM sites that are beneficial to ecosystems and improve remedy sustainability. Improvements are implemented with consideration of adjacent land uses, owners, and political entities. Success is defined when measurable parameters are achieved. Scope The team identifies and evaluates proposals to enhance ecosystem health at

276

Fuzzy logic in process control: A new fuzzy logic controller and an improved fuzzy-internal model controller.  

E-Print Network (OSTI)

??Two fuzzy controllers are presented. A fuzzy controller with intermediate variable designed for cascade control purposes is presented as the FCIV controller. An intermediate variable (more)

García Z., Yohn E

2006-01-01T23:59:59.000Z

277

Modular multivariable control improves hydrocracking  

SciTech Connect

Modular multivariable control (MMC), a system of interconnected, single process variable controllers, can be a user-friendly, reliable and cost-effective alternative to centralized, large-scale multivariable control packages. MMC properties and features derive directly from the properties of the coordinated controller which, in turn, is based on internal model control technology. MMC was applied to a hydrocracking unit involving two process variables and three controller outputs. The paper describes modular multivariable control, MMC properties, tuning considerations, application at the DCS level, constraints handling, and process application and results.

Chia, T.L.; Lefkowitz, I. [ControlSoft, Inc., Cleveland, OH (United States); Tamas, P.D. [Marathon Oil Co., Robinson, IL (United States)

1996-10-01T23:59:59.000Z

278

Unclassified Controlled Nuclear Information (UCNI) | Department...  

Energy Savers (EERE)

Unclassified Controlled Nuclear Information (UCNI) Unclassified Controlled Nuclear Information (UCNI) Welcome to the Unclassified Controlled Nuclear Information (UCNI) webpage....

279

Unclassified Controlled Nuclear Information Training | Department...  

Office of Environmental Management (EM)

Unclassified Controlled Nuclear Information Training Unclassified Controlled Nuclear Information Training Training Unclassified Controlled Nuclear Information for persons with...

280

Control power in perfect controlled teleportation via partially entangled channels  

E-Print Network (OSTI)

We analyze and evaluate perfect controlled teleportation via three-qubit entangled channels from the point of view of the controller. The key idea in controlled teleportation is that the teleportation is performed only with the participation of the controller. We calculate a quantitative measure of the controller's power and establish a lower bound on the control power required for controlled teleportation. We show that the maximally entangled GHZ state is a suitable channel for controlled teleportation of arbitrary single qubits - the controller's power meets the bound and the teleportation fidelity without the controller's permission is no better than the fidelity of a classical channel. We also construct partially entangled channels that exceed the bound for controlled teleportation of a restricted set of states called the equatorial states. We calculate the minimum entanglement required in these channels to exceed the bound. Moreover, we find that in these restricted controlled teleportation schemes, the partially entangled channels can outperform maximally entangled channels with respect to the controller's power. Our results provide a new perspective on controlled teleportation schemes and are of practical interest since we propose useful partially entangled channels.

Xi-Han Li; Shohini Ghose

2014-10-05T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Johnson Controls: Editorial | Department of Energy  

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

Editorial Johnson Controls: Editorial "It's time we control our own destiny" Johnson Controls: Editorial More Documents & Publications Johnson Controls: EISA Presentation Johnson...

282

Securing Control Systems Modems  

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

Recommended Practice for Securing Recommended Practice for Securing Control System Modems January 2008 iii ABSTRACT This paper addresses an often overlooked "backdoor" into critical infrastructure control systems created by modem connections. A modem's connection to the public telephone system is similar to a corporate network connection to the Internet. By tracing typical attack paths into the system, this paper provides the reader with an analysis of the problem and then guides the reader through methods to evaluate existing modem security. Following the analysis, a series of methods for securing modems is provided. These methods are correlated to well-known networking security methods. iv ACKNOWLEDGEMENT This document was developed for the U.S. Department of Homeland

283

Hybrid powertrain controller  

DOE Patents (OSTI)

A hybrid powertrain for a vehicle comprising a diesel engine and an electric motor in a parallel arrangement with a multiple ratio transmission located on the torque output side of the diesel engine, final drive gearing connecting drivably the output shaft of transmission to traction wheels of the vehicle, and an electric motor drivably coupled to the final drive gearing. A powertrain controller schedules fuel delivered to the diesel engine and effects a split of the total power available, a portion of the power being delivered by the diesel and the balance of the power being delivered by the motor. A shifting schedule for the multiple ratio transmission makes it possible for establishing a proportional relationship between accelerator pedal movement and torque desired at the wheels. The control strategy for the powertrain maintains drivability of the vehicle that resembles drivability of a conventional spark ignition vehicle engine powertrain while achieving improved fuel efficiency and low exhaust gas emissions.

Jankovic, Miroslava (Birmingham, MI); Powell, Barry Kay (Belleville, MI)

2000-12-26T23:59:59.000Z

284

Control: A perspective  

Science Journals Connector (OSTI)

Abstract Feedback is an ancient idea, but feedback control is a young field. Nature long ago discovered feedback since it is essential for homeostasis and life. It was the key for harnessing power in the industrial revolution and is today found everywhere around us. Its development as a field involved contributions from engineers, mathematicians, economists and physicists. It is the first systems discipline; it represented a paradigm shift because it cut across the traditional engineering disciplines of aeronautical, chemical, civil, electrical and mechanical engineering, as well as economics and operations research. The scope of control makes it the quintessential multidisciplinary field. Its complex story of evolution is fascinating, and a perspective on its growth is presented in this paper. The interplay of industry, applications, technology, theory and research is discussed.

Karl J. A?strm; P.R. Kumar

2014-01-01T23:59:59.000Z

285

Radiological Control Technician Training  

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

Documentation ............................................................................2.01-1 Documentation ............................................................................2.01-1 Module 2.02 Communication Systems ..................................................................................2.02-1 Module 2.03 Counting Errors and Statistics ..........................................................................2.03-1 Module 2.04 Dosimetry .........................................................................................................2.04-1 Module 2.05 Contamination Control .....................................................................................2.05-1 Module 2.06 Airborne Sampling Program/Methods .............................................................2.06-1 Module 2.07 Respiratory Protection ......................................................................................2.07-1

286

Radiological Control Technician Training  

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

Radiological Control Technician Training Facility Practical Training Attachment Phase IV Coordinated and Conducted for the Office of Health, Safety and Security U.S. Department of Energy DOE-HDBK-1122-2009 ii This page intentionally left blank DOE-HDBK-1122-2009 iii Table of Contents Page Introduction................................................................................................................................1 Facility Job Performance Measures ........................................................................................2 Final Verification Signatures ....................................................................................................3 DOE-HDBK-1122-2009 iv

287

Radiological Control Technician Training  

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

Documentation Documentation ............................................................................2.01-1 Module 2.02 Communication Systems ..................................................................................2.02-1 Module 2.03 Counting Errors and Statistics ..........................................................................2.03-1 Module 2.04 Dosimetry .........................................................................................................2.04-1 Module 2.05 Contamination Control .....................................................................................2.05-1 Module 2.06 Airborne Sampling Program/Methods .............................................................2.06-1 Module 2.07 Respiratory Protection ......................................................................................2.07-1

288

Stirling engine power control  

DOE Patents (OSTI)

A power control method and apparatus for a Stirling engine including a valved duct connected to the junction of the regenerator and the cooler and running to a bypass chamber connected between the heater and the cylinder. An oscillating zone of demarcation between the hot and cold portions of the working gas is established in the bypass chamber, and the engine pistons and cylinders can run cold.

Fraser, James P. (Scotia, NY)

1983-01-01T23:59:59.000Z

289

Controlling Feral Pigeons  

E-Print Network (OSTI)

. Although some- what messy to apply, these repellents will remain effective for several months after application. They can be obtained at many feed stores or garden sup- ply centers. Frightening Devices Noise making devices such as fireworks, blank guns... also have limited use. Ultrasonic sound devices are manufactured for pigeon control, although their effectiveness is questionable. Sometimes spraying roosting pigeons with streams of water will cause the birds to relocate; however, it must be done...

Texas Wildlife Services

2008-04-15T23:59:59.000Z

290

Coherence Controlled Soliton Interactions  

Science Journals Connector (OSTI)

We demonstrate theoretically and subsequently observe in experiment a novel type of soliton interaction when a pair of closely spaced spatial optical solitons as a whole is made partially incoherent. We explain how the character of the soliton interaction can be controlled by the total partial incoherence, and show a possibility to change the soliton interaction from attractive to repulsive, or vice versa, near a certain threshold in the coherence parameter.

Ting-Sen Ku; Ming-Feng Shih; Andrey A. Sukhorukov; Yuri S. Kivshar

2005-02-18T23:59:59.000Z

291

Controlled CO preferential oxidation  

DOE Patents (OSTI)

Method is described for controlling the supply of air to a PROX (PReferential OXidation for CO cleanup) reactor for the preferential oxidation in the presence of hydrogen wherein the concentration of the hydrogen entering and exiting the PROX reactor is monitored, the difference there between correlated to the amount of air needed to minimize such difference, and based thereon the air supply to the PROX reactor adjusted to provide such amount and minimize such difference. 2 figs.

Meltser, M.A.; Hoch, M.M.

1997-06-10T23:59:59.000Z

292

Radiological Control Technician Training  

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

7of 9 7of 9 Radiological Control Technician Training Practical Training Phase II Coordinated and Conducted for the Office of Health, Safety and Security U.S. Department of Energy DOE-HDBK-1122-2009 ii Table of Contents Page Introduction.............................................................................. ......1 Development of Job Performance Measures (JPMs)............................ .....1 Conduct Job Performance Evaluation...................................................3 Qualification Area: Radiological Instrumentation.......................................5 Task 2-1.................. ..................................................................... 5 Objective.............................................................................. 5

293

Pitch control capacitance coupling  

SciTech Connect

A variable pitch propeller system is described having a stationary side and a rotating side, the rotating side including a plurality of variable pitch propeller blades, as characterized by: first means mounted upon the stationary side for sending control signals to set blade pitch and for receiving position signals relative to the blade pitch; second means mounted upon the rotating side for receiving the control signals and for sending the position signals; and a communications link for carrying the signals between the first and second means, the link having; a high side capacitor having a first plate mounted to the stationary side and electrically attaching to the first means; a low side capacitor having a first plate mounted to the stationary side and attaching electrically to the first means and a second plate mounted to the rotating side and electrically attaching to the second means such that the low side capacitor provides a differential, low potential return path for the control signals from the second means to the first means and the position signals from the first means to the second means.

Wyrostek, A.J.; Mayo, M.G.

1988-07-12T23:59:59.000Z

294

Method of turbocharger control  

SciTech Connect

This patent describes a method of turbocharger control in a vehicle having an engine and a turbocharger for increasing the density of at least the air entering a cylinder of the engine. The turbocharger has at least a compressor and a turbine coupled by a shaft and a nozzle to increase the angular momentum of the flow of gas to the turbine. The nozzle has a housing and movable vanes to vary the angle and velocity that the exhaust gas hits the wheel of the turbine, and actuator for moving the vanes, a can separated by a diaphragm and having an A side and B side for actuating the actuator, solenoid-actuated valves for controlling the pressure in the A and B sides of the can, an electronic control unit (ECU) having memory for storing data and predetermined values and for actuating and de-actuating the solenoid-actuated valves, a plurality of inputs to the ECU for providing input data indicative of engine temperature, engine speed, vehicle speed, intake manifold pressure, throttle angle, engine knock and charge air temperature.

Lyon, K.M.

1990-10-09T23:59:59.000Z

295

Crawling the Control System  

SciTech Connect

Information about accelerator operations and the control system resides in various formats in a variety of places on the lab network. There are operating procedures, technical notes, engineering drawings, and other formal controlled documents. There are programmer references and API documentation generated by tools such as doxygen and javadoc. There are the thousands of electronic records generated by and stored in databases and applications such as electronic logbooks, training materials, wikis, and bulletin boards and the contents of text-based configuration files and log files that can also be valuable sources of information. The obvious way to aggregate all these sources is to index them with a search engine that users can then query from a web browser. Toward this end, the Google "mini" search appliance was selected and implemented because of its low cost and its simple web-based configuration and management. In addition to crawling and indexing electronic documents, the appliance provides an API that has been used to supplement search results with live control system data such as current values of EPICS process variables and graphs of recent data from the archiver.

Theodore Larrieu

2009-10-01T23:59:59.000Z

296

Lighting Group: Controls and Communications  

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

Communications Communications Controls and Communications The Controls and Communications research activity investigates how digital technologies, such as Bluetooth, can be applied to building lighting control systems to increase building efficiency and improve occupant comfort and productivity. Projects range from embedded device networks applied to building lighting systems, to WiFi and environmental sensing and monitoring. light switch Current Projects IBECS (Integrated Building Environmental Communications System) Wireless Lighting Controls (with DUST Networks) HPCBS Advanced Digital Controls Building Control Systems Integration Completed Projects CEC Public Interest Energy Research (PIER) Projects 450 Golden Gate Project New Publications Standardizing Communication Between Lighting Devices: A Role for

297

Johnson Controls ESCO Qualification Sheet  

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

Johnson Controls ESCO Qualification Sheet DOE Super ESPC Introduction to Johnson Controls Johnson Controls has been a worldwide leader in building controls and efficiency for over 120 years (since 1885). Johnson Controls has developed, designed, installed, financed, measured, verified, operated, maintained, and guaranteed the savings for more than 2,500 projects for our diverse customer base worldwide. Under current Federal ESPC contracts, we have Johnson Controls manages developed and implemented more than 75 projects for various a performance contracting agencies, including the Army, DOE, Air Force, Navy, General Services portfolio in the U.S. of over Administration, Department of Veterans Affairs, Justice Department, $4.3 billion

298

Application of programmable logic controllers to substation control and protection  

SciTech Connect

This paper describes the application of programmable logic controllers (PLCs) to control and protection of bulk power and regional supply substations. PLC requirements are discussed and the concept of zones of control is explained as applied to standard PP L substation arrangements. The use of a peer-to-peer communication network between logic controllers and other substation equipment is also discussed. Details of an installation completed in spring, 1992, are presented, including experience acquired from power system faults.

Gilbert, J.G.; Diehl, G.R. (Pennsylvania Power Light Co., Allentown, PA (United States))

1994-01-01T23:59:59.000Z

299

Control of household refrigerators. Part 1: Modeling temperature control performance  

SciTech Connect

Commercial household refrigerators use simple, cost-effective, temperature controllers to obtain acceptable control. A manually adjusted airflow damper regulates the freezer compartment temperature while a thermostat controls operation of the compressor and evaporator fan to regulate refrigerator compartment temperature. Dual compartment temperature control can be achieved with automatic airflow dampers that function independently of the compressor and evaporator fan thermostat, resulting in improved temperature control quality and energy consumption. Under dual control, freezer temperature is controlled by the thermostat while the damper controls refrigerator temperature by regulating airflow circulation. A simulation model is presented that analyzes a household refrigerator configured with a conventional thermostat and both manual and automatic dampers. The model provides a new paradigm for investigating refrigerator systems and temperature control performance relative to the extensive verification testing that is typically done by manufacturers. The effects of each type of control and damper configuration are compared with respect to energy usage, control quality, and ambient temperature shift criteria. The results indicate that the appropriate control configuration can have significant effects and can improve plant performance.

Graviss, K.J.; Collins, R.L.

1999-07-01T23:59:59.000Z

300

Management Control Cover  

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

Assess- Assess- ing Natural Resource Damage at Rocky Flats OAS-M-06-02 November 2005 REPORT ON MANAGEMENT CONTROLS OVER ASSESSING NATURAL RESUORCE DAMAGE AT ROCKY FLATS TABLE OF CONTENTS Natural Resource Damage Assessment at Rocky Flats Details of Finding 1 Recommendation and Comments 3 Appendices Objective, Scope, and Methodology 5 Prior Audit Reports 6 Management Comments 7 NATURAL RESURCE DAMAGE ASSESSMENT AT ROCKY FLATS Page 1 Details of Finding Natural Resource The Rocky Flats Project Office (Project Office) had not initiated, Damage Assessment and had no plans, at the time of our review, for conducting a Natural Resource Damage Assessment (NRDA) at the Rocky Flats

Note: This page contains sample records for the topic "noxious weed control" 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

Controlling DNA Methylation  

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

Controlling DNA Methylation Though life on earth is composed of a diverse range of organisms, some with many different types of tissues and cells, all these are encoded by a molecule we call DNA. The information required to build a protein is stored in DNA within the cells. Not all the message in the DNA is used in each cell and not all the message is used all the time. During cell differentiation, the cells become dedicated for their specific function which involves selectively activating some genes and repressing others. Gene regulation is an important event in the developmental biology and the biology of various diseases, but a more complex process. Controlling DNA Methylation Though life on earth is composed of a diverse range of organisms, some with many different types of tissues and cells, all these are encoded by a molecule we call DNA. The information required to build a protein is stored in DNA within the cells. Not all the message in the DNA is used in each cell and not all the message is used all the time. During cell differentiation, the cells become dedicated for their specific function which involves selectively activating some genes and repressing others. Gene regulation is an important event in the developmental biology and the biology of various diseases, but a more complex process. In the bacteria there are distinct enzymes while one is capable of cleaving DNA, the other protects DNA by modification. The complementary function provided by the set of enzymes offers a defense mechanism against the phage infection and DNA invasion. The incoming DNA is cleaved sequence specifically by the class of enzymes called restriction endonuclease (REase). The host DNA is protected by the sequence specific action of matching set of enzymes called the DNA methyltransferase (MTase). The control of the relative activities of the REase and MTase is critical because a reduced ratio of MTase/REase activity would lead to cell death via autorestriction. However too high a ratio would fail to provide protection against invading viral DNA. In addition a separate group of proteins capable of controlling R-M proteins have been identified in various restriction-modification (R-M) systems which are called C proteins (Roberts et al., 2003).

302

Controlled spontaneous emission  

E-Print Network (OSTI)

The problem of spontaneous emission is studied by a direct computer simulation of the dynamics of a combined system: atom + radiation field. The parameters of the discrete finite model, including up to 20k field oscillators, have been optimized by a comparison with the exact solution for the case when the oscillators have equidistant frequencies and equal coupling constants. Simulation of the effect of multi-pulse sequence of phase kicks and emission by a pair of atoms shows that both the frequency and the linewidth of the emitted spectrum could be controlled.

Jae-Seung Lee; Mary A. Rohrdanz; A. K. Khitrin

2007-07-03T23:59:59.000Z

303

Thermionic converter temperature controller  

SciTech Connect

A method and apparatus for controlling the temperature of a thermionic reactor over a wide range of operating power, including a thermionic reactor having a plurality of integral cesium reservoirs, a honeycomb material disposed about the reactor which has a plurality of separated cavities, a solid sheath disposed about the honeycomb material and having an opening therein communicating with the honeycomb material and cavities thereof, and a shell disposed about the sheath for creating a coolant annulus therewith so that the coolant in the annulus may fill the cavities and permit nucleate boiling during the operation of the reactor.

Shaner, Benjamin J. (McMurray, PA); Wolf, Joseph H. (Pittsburgh, PA); Johnson, Robert G. R. (Trafford, PA)

2001-04-24T23:59:59.000Z

304

Thermionic Converter Temperature Controller  

SciTech Connect

A method and apparatus for controlling the temperature of a thermionic reactor over a wide range of operating power, including a thermionic reactor having a plurality of integral cesium reservoirs, a honeycomb material disposed about the reactor which has a plurality of separated cavities, a solid sheath disposed about the honeycomb material and having an opening therein communicating with the honeycomb material and cavities thereof, and a shell disposed about the sheath for creating a coolant annulus therewith so that the coolant in the annulus may fill the cavities and permit nucleate boiling during the operation of the reactor.

Shaner,B. J.; Wolf, Joseph H.; Johnson, Robert G. R.

1999-08-23T23:59:59.000Z

305

Radiological Control Technician Training  

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

Change Notice No. 1 2009 Change Notice No. 2 2011 DOE HANDBOOK RADIOLOGICAL CONTROL TECHNICIAN TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive DOE-HDBK-1122-2009 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1122-2009 Original Change Part 3 1.05-1 NCRP Report No. 93 "Ionizing Radiation Exposure of the Population of the United States". NCRP Report No. 160 "Ionizing Radiation Exposure of the Population

306

Basic Control of Parabolic Troughs  

Science Journals Connector (OSTI)

The chapter outlines the main features of the different modeling and basic control approaches used during the last 25 years to control the distributed collector systems (DCS). The DCS may be described by a dis...

Prof. Eduardo F. Camacho; Manuel Berenguel

2012-01-01T23:59:59.000Z

307

Fully Integrated Ballast Controller with  

E-Print Network (OSTI)

Global Research (through CoPEC) and the Department of Energy's National Energy Technology Laboratory. Simplified block diagram of the two primary control loops in the ballast IC: (I) inner phase control and (2

308

Computerized Control of Environmental Systems  

E-Print Network (OSTI)

This paper examines the actual implementation of two computerized environmental system maintenance control centers. Project "A" is a candy manufacturing plant where controlled systems included subfreezing storage, HVAC, and cold storage (40F to 55F...

Gatti, F. L.

1980-01-01T23:59:59.000Z

309

brain control of coughing  

E-Print Network (OSTI)

There is an overwhelming body of evidence to support the existence of higher brain circuitries involved in the sensory detection of airways irritation and the motor control of coughing. The concept that cough is purely a reflex response to airways irritation is now superseded by the recognition that perception of an urge-to-cough and altered behavioral modification of coughing are key elements of cough disorders associated with airways disease. Understanding the pathways by which airway sensory nerves ascend into the brain and the patterns of neural activation associated with airways irritation will undoubtedly provide new insights into disordered coughing. This brief review aims to explore our current understanding of higher order cough networks by summarizing data from recent neuroanatomical and functional studies in animals and humans. We provide evidence for the existence of distinct higher order network components involved in the discrimination of signals arising from the airways and the motor control of coughing. The identification of these network components provides a blueprint for future research and the development of targeted managements for cough and the urge-to-cough. John Widdicombe remembered In 2002, while holidaying in London, I (SBM) received a pleasant email invitation to join John and his wife

Stuart B Mazzone; Alice E Mcgovern; Seung-kwon Yang; Ariel Woo; Ayaka Ando; Jennifer Leech; Michael J Farrell

310

Numerical control user experience  

SciTech Connect

AUTOCON is an acronym for Automatic Contouring, a program which generates a contour toolpath for the external profile of printed writing boards (PWB) using ICEM DDN. AUTOCON originates from the Computer Aided Process Planning (CAPP) Procedure developed by Electrical Manufacturing at Allied Bendix. The CAPP program uses electronically transmitted graphics files received from a design agency to generate automatic panel layouts and travellers for Process Engineers. The objective of AUTOCON is to utilize the information from the CAPP program to generate Numerical Control tapes. If the CAPP program can be utilized to its full potential, it is estimated that a good portion of the 60 to 90 PWB tapes shipped each month from our Numerical Control Department could be eliminated from conventional N/C Programming. The purpose of AUTOCON is to automatically generate a toolpath around the external profile of a PWB with no user intervention. The Process Engineer can generate a profile contour N/C tape after he has completed the panel layout and traveller through CAPPS for a part. After the layout and traveller illustrations have been completed, the same geometry can then be utilized again for the N/C tape. An N/C Analysist then reviews the listing for a final checkout of the job. 13 figs.

Butler, J.

1985-10-01T23:59:59.000Z

311

Compressed Air System Control Strategies  

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

This tip sheet briefly discusses compressed air system control strategies as a means to improving and maintaining system performance.

312

Gun Violence and Gun Control  

E-Print Network (OSTI)

GUN VIOLENCEAND GUN CONTROL Mark Greenberg and Harry Litman This shortthe title "Rethinking Gun Violence." We welcome comments on

Greenberg, Mark; Litman, Harry

2009-01-01T23:59:59.000Z

313

Exercise Controller and Evaluator Manual  

Directives, Delegations, and Requirements

This volume details the roles of controllers and evaluators in emergency exercises. Canceled by DOE G 151.1-3.

1997-08-21T23:59:59.000Z

314

Model Predictive Control Wind Turbines  

E-Print Network (OSTI)

Model Predictive Control of Wind Turbines Martin Klauco Kongens Lyngby 2012 IMM-MSc-2012-65 #12;Summary Wind turbines are the biggest part of the green energy industry. Increasing interest control strategies. Control strategy has a significant impact on the wind turbine operation on many levels

315

FUZZY CONTROLLERS: AN INTEGRATED APPROACH  

E-Print Network (OSTI)

1 FUZZY CONTROLLERS: AN INTEGRATED APPROACH BASED ON FUZZY LOGIC, ROUGH SETS, AND EVOLUTIONARY is used to formalized the design of classical fuzzy logic controllers. The design is formu­ lated into the design theory of fuzzy logic control (FLC). One of the important novelties of FLC design

Lin, Tsau Young

316

Overmodulation in Current Controlled Drives  

E-Print Network (OSTI)

220 Chapter 5 Overmodulation in Current Controlled Drives 5.1 Introduction The performance of voltage feedforward controlled constant V f PWM-VSI drives is insu cient for most industrial processes performance control methods. Electric traction, el- evators, textile machines, paper and plastic machines

Hava, Ahmet

317

IBM and Johnson Controls Integrated  

E-Print Network (OSTI)

IBM and Johnson Controls Integrated Smarter Building Solution IBM and Johnson Controls make it simpler to reduce energy and operational costs while reducing greenhouse emissions. IBM and Johnson and more. IBM and Johnson Controls work with you to identify high-priority energy consumption areas

318

Experience with hydrotreater computer control  

SciTech Connect

Part of a series of articles on actual operating experience with computer control, this article describes the control strategies and results of a hydrotreater computer control project. A new computer-based control system was installed in Gulf Canada's lube oil plant at Clarkson, Ontario. This plant is designed to produce 10 Mbpd of high quality lubricating oils using Gulf's new lube hydrotreating process. The following sections present a process description, a description of the control objectives, the control functions designed to meet those objectives, and a summary of the performance documented to date. In June 1980, Gulf conducted a feasibility study for computer control of their lube oil process, and the results of that study indicated that control of the heart of the process, the hydrotreater reactor and fractionation section, would yield significant economic benefit. In October 1980, Gulf reviewed a detailed design based on the control functions defined in the earlier study. After the desired functions were refined to Gulf's specification, control programming began at the Houston computer staging site. The applications software was demonstrated in Houston in May 1981, and integrated into the same computer on-site at Clarkson in July 1981. The system linked to an existing microprocessorbased hardware data acquisition and control system. Control commissioning and initial tuning were finished by mid-December 1981. Final tuning and testing were done in mid-January 1982, when the project was completed successfully, within budget and ahead of schedule.

Martin, G.D.; Cassaday, K.M.; VanHorn, L.D.

1984-03-01T23:59:59.000Z

319

Control device for vehicle speed  

SciTech Connect

This patent describes a control device for vehicle speed comprising: a throttle driving means operatively coupled to a throttle valve of a vehicle; a set switch means for commanding memorization of the vehicle speed; a resume switch means for commanding read of the vehicle speed; a vehicle speed detecting means for generating a signal in accordance with the vehicle speed; a vehicle speed memory; an electronical control means for memorizing in the vehicle speed memory vehicle speed information corresponding to the signal obtained from the vehicle speed detecting means in response to actuation of the set switch means. The control means is also for reading out the content of the vehicle speed memory in response to actuation of the resume switch means to control the throttle driving means in accordance with the read-out content; a power supply means for supplying power to the electronical control means; and a power supply control switch means for controlling supply of power to the electronical control means in response to the state of at least one of the set switch means and the resume switch means and the state of the electronical control means. The improvement described here comprises the electronical control means sets the power supply control switch means into such a state that supply of power to the electronical control means is turned OFF, when vehicle speed information is not memorized in the vehicle speed memory.

Kawata, S.; Hyodo, H.

1987-03-03T23:59:59.000Z

320

Air Pollution Control Regulations: No.27 - Control of Nitrogen Oxide  

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

Air Pollution Control Regulations: No.27 - Control of Nitrogen Air Pollution Control Regulations: No.27 - Control of Nitrogen Oxide Emissions (Rhode Island) Air Pollution Control Regulations: No.27 - Control of Nitrogen Oxide Emissions (Rhode Island) < Back Eligibility Commercial Industrial Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Utility Program Info State Rhode Island Program Type Environmental Regulations Provider Department of Environmental Management These regulations apply to stationary sources with the potential to emit 50 tons of nitrogen oxides (NOx) per year from all pollutant-emitting equipment or activities. The regulations describe possibilities for exemptions (i.e., for sources which have the potential to emit 50 tons but do not actually reach that level) and Reasonably Available Control

Note: This page contains sample records for the topic "noxious weed control" 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

Management Control Cover  

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

BWXT's Teaming Partner BWXT's Teaming Partner Arrangement at Pantex OAS-M-06-04 February 2006 2 approval and BWXT reimbursed the parent company of Bechtel, Bechtel National, for indirect costs in excess of contract limits. This occurred because the Pantex Site Office did not: 1) ensure that BWXT complied with contractual provisions that limited post-retirement health benefits to BWXT employees, and 2) implement adequate controls to mitigate potential conflict of interest situations involving purchases from Bechtel National and affiliates. As a result, the Department was at risk of paying $3 million in post-retirement health benefits for individuals who were ineligible for the benefits. Additionally, the Department has reimbursed BWXT approximately $90,000 for questionable costs associated with indirect charges made by Bechtel National.

322

Management Control Cover  

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

the the Hanford Site Transuranic Mixed Tank Waste OAS-M-06-01 November 2005 REPORT ON MANAGEMENT CONTROLS OVER THE HANFORD SITE TRANSURANIC MIXED TANK WASTE TABLE OF CONTENTS Hanford Site Transuranic Mixed Tank Waste Details of Finding 1 Recommendations and Comments 3 Appendices Objective, Scope, and Methodology 6 Prior Audit Reports 8 Hanford Site Transuranaic Mixed Tank Waste Page 1 Details of Finding Regulation and The Office of River Protection (ORP) pursued the Transuranic Permits Mixed Tank (TRUM) Waste Project without sufficiently addressing regulatory and permitting issues. In 2003, ORP initiated efforts through its contractor, CH2M Hill Hanford Group, Inc. (CHG) to proceed with the TRUM waste project. According

323

OMB Control No.  

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

7 7 (02-94) OMB Control No. 1910-0600 U.S. Department of Energy APPLICANT DISABILITY, RACE/NATIONAL ORIGIN AND SEX IDENTIFICATION (Please read the Instructions and Privacy Act Statement before completing this form) Vacancy Announcement Number Name (Last, First, Middle Initial) Position Title, Series, Grade Social Security Number Sex Male Female OMB Burden Disclosure Statement Public reporting burden for this collection of information is estimated to average 10 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including

324

Management Control Cover  

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

Performance Fees in the Idaho Performance Fees in the Idaho National Laboratory Contract OAS-M-06-07 August 2006 REPORT ON MANAGEMENT CONTROLS OVER PERFORMANCE FEES IN THE IDAHO NATIONAL LABORATORY CONTRACT TABLE OF CONTENTS Performance Fees Details of Finding 1 Recommendations and Comments 4 Appendices 1. Objective, Scope, and Methodology 6 2. Other Matters 7 3. Related Audit Reports 8 4. Management Comments 9 PERFORMANCE FEES IN THE IDAHO NATIONAL LABORATORY CONTRACT Page 1 Details of Finding Performance Measures The Department of Energy (Department) did not always effectively and Fees use performance measures and fees to appropriately reward contractor performance. Specifically, the Department allocated approximately $1.1 million for 3 of the 27 performance measures

325

OMB Control No.  

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

300.3 300.3 (09-93) (All other editions are obsolete) OMB Control No. 1910-0500 OMB Burden Disclosure Statement on Page 4 U.S. Department of Energy Semi-Annual Summary Report of DOE-Owned Plant and Capital Equipment (P&CE) Contractor Name Address Location of Property (City, State) Contracting Office Contract No. Asset Type Code Beginning Balance As of No. of Items $ Acquisitions No. of Items $ Dispositions No. of Items $ Ending Balance As of No. of Items $ Total Plant and Capital Equipment 1 2 3 4 5 6 7 8 9 Prepared By name (printed), title, telephone number, signature Date of Last Physical Inventory of Capital Equipment Contracting Officer Representative Signature

326

OMB Control No.  

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

3A 3A (03-94) OMB Control No. 1910-0400 Public reporting burden for this collection of information is estimated to average 10 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Office of Information Resources Management Policy, Plans, and Oversight, Records Management Division, HR-422 - GTN, Paperwork Reduction Project (1910-0400), U.S. Department of Energy, 1000 Independence Avenue, S.W., Washington, DC 20585; and to the Office of Management and Budget (OMB), Paperwork

327

Fuel vapor control device  

SciTech Connect

A fuel vapor control device is described having a valve opening and closing a passage connecting a carburetor and a charcoal canister according to a predetermined temperature. A first coil spring formed by a ''shape memory effect'' alloy is provided to urge the valve to open the passage when the temperature is high. A second coil spring urges the valve to close the passage. A solenoid is provided to urge an armature against the valve to close the passage against the force of the first coil spring when the engine is running. The solenoid heats the first coil spring to generate a spring force therein when the engine is running. When the engine is turned off, the solenoid is deactivated, and the force of the first spring overcomes the force of the second spring to open the passage until such time as the temperature of the first spring drops below the predetermined temperature.

Ota, I.; Nishimura, Y.; Nishio, S.; Yogo, K.

1987-10-20T23:59:59.000Z

328

Electronically controlled cable wrapper  

DOE Patents (OSTI)

A spindle assembly engages and moves along a length of cable to be wrapped with insulating tape. Reels of insulating tape are mounted on a outer rotatable spindle which revolves around the cable to dispense insulating tape. The rate of movement of the spindle assembly along the length of the cable is controlled by a stepper motor which is programmably synchronized to the rate at which rotatable spindle wraps the cable. The stepper motor drives a roller which engages the cable and moves the spindle assembly along the length of the cable as it is being wrapped. The spindle assembly is mounted at the end of an articulated arm which allows free movement of the spindle assembly and allows the spindle assembly to follow lateral movement of the cable.

Young, T.M.

1982-08-17T23:59:59.000Z

329

Fuel control governor  

SciTech Connect

A governor for a power plant is described, the governor comprising: a valve connected in control relation to the power plant, the valve having a first member, and a second member with respect to which the first member rotates, driven means including a ball head supporting plural fly weights and responsive to the speed of the power plant for urging the fly weights radially outwardly by centrifugal force, the operation of the valve being governed by the radial position of the fly weights, and fluid coupling means providing a slip connection between the driven means and the first member so that the first member rotates at a speed less than that of the ball head.

Queitzsch, G.K. Jr.

1993-08-10T23:59:59.000Z

330

Grasshoppers and Their Control  

E-Print Network (OSTI)

. Conventional insecticides labeled (L) for grasshopper control in field crops.* Trade names Alfalfa Corn a Cotton Peanuts Small grains b Sorghum Soybeans Sunflowers Vegetables c Asana XL L L L L L L L Baythroid 2 L L L L L Capture 2 EC L L Dimethoate d LL L LL L... Di-Syston 15 G L L Furadan 4F L L L L Fury L L L L L L Guthion 2 L L Guthion Solupak 50 WP L Imidan 70 W L L L Karate (Zeon Tech) L L L Leverage 2.7 L Lorsban 4E-SG L Lorsban 75 WG L L L L L L Lorsban 4 E L L L L Malathion ULV e LLL f LL Malthion 8...

Patrick, Carl D.

2004-06-16T23:59:59.000Z

331

Radiological Control Technician Training  

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

_______ _______ Change Notice 1 June 2009 DOE HANDBOOK RADIOLOGICAL CONTROL TECHNICIAN TRAINING U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Not Measurement Sensitive DOE-HDBK-1122-2009 This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ Change 1 DOE-HDBK-1122-2009 Original Change Part 3 1.05-1 NCRP Report No. 93 "Ionizing Radiation Exposure of the Population of the United States". NCRP Report No. 160 "Ionizing Radiation Exposure of the Population of the United States". Part 3 1.05-9 4) U.S. national average from diagnostic

332

Digital control of HVDC converters  

SciTech Connect

This paper presents the project of a completely digital HVDC converter controller based on a 16-bit microcomputer. It was decided to achieve as much as possible by software in order to minimize functions performed by external hardware. The presented design comprises software programmed functions such as a PID current control amplifier, voltage dependent current order limiters and an alpha-minimum symmetrization unit, among others. HVDC control principles are briefly reviewed and a detailed description of both the hardware and software structure of the controller is presented. The digital controller was implemented in an HVDC simulator and several dynamic performance tests demonstrated the efficiency of the proposed methodology.

Pilotto, L.A.S.; Roitman, M.; Alves, J.E.R.

1989-05-01T23:59:59.000Z

333

Environmental control system  

SciTech Connect

An environmental control system for controlling the environmental conditions in a swimming pool hall 1 comprises a heat pump having a multi-section evaporator 8, compressors 23a and 23b and a multi-section condensor 18. In the day-time, the dry bulb temperature in the pool hall is maintained by circulating space air through a duct 3 to the evaporator 8 where the latent heat is recovered from the moisture laden air. This heat is rejected via the condensor 18 either to the now drier recirculated air or fresh air from an inlet 13 or a mixture of air from the two sources. In a night mode of operation, circulation of space air through the duct 3 is prevented and instead it is recirculated via a direct recirculation duct 53 and is heated by the condensor 18, the heat used to do this being recovered from outside air inducted into the evaporator 8 via an inlet 50. In order to prevent frosting of the evaporator when the outside air temperature is too low, a damper 52 may be opened to allow some space air to pass through the evaporator 8 and raise its temperature. In order to increase the heat recovery capability of the compressor, storage tank 56 is used to collect waste water from showers etc. and also from backwash through the pool water filter and when this tank is full, its water is chilled by means of a water chiller 15 in parallel with the evaporator and the heat so recovered is rejected to the re-circulating space air by means of the condensor 18.

Foley, P. N.; Turbard, A. M.

1985-05-21T23:59:59.000Z

334

NREL: Wind Research - Controls Analysis  

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

Controls Analysis Controls Analysis Photo of a man working inside the hub of a large 3-blades turbine. Working in the hub of Controls Advanced Research Turbine (CART) at the National Wind Technology Center (NWTC) Man in wind turbine hub viewed from inside a wind turbine's blade. At the National Wind Technology Center (NWTC), we design, implement, and test advanced wind turbine controls to maximize energy extraction and reduce structural dynamic loads. These control designs are based on linear models of the turbine that are simulated using specialized modeling software. The resulting advanced controls algorithms are field tested on the NWTC's Controls Advanced Research Turbines (CARTs). NWTC researchers are also studying blade pitch and generator torque, and employing advanced sensors to optimize power capture and reduce wind

335

Development Practice in HVAC Controls  

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

Development Practice in HVAC Controls Development Practice in HVAC Controls Speaker(s): John Zhou Date: April 11, 2011 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Philip Haves The presentation will introduce development tools and design considerations used in HVAC controls development. Controls development use simulation, lab testing and field trial at different phases of the project cycle to improve control performance and to achieve rapid development. Development starts with simulation to originate and define algorithm concept. The concept is then implemented in a prototype controller, and tested in lab environment. The concept is refined and verified by analyzing lab results. In the final phase of development, controllers with refined and verified algorithms are installed in field trial sites to ensure system integration and to confirm

336

Contract-Open ITT Invitation to Tender  

E-Print Network (OSTI)

Contract-Open ITT Invitation to Tender for Weed Control West England District West Beat Contract No: 317/016/12 OJEU Ref: #12;Contract-Open ITT 6e. Contract-Open ITT | 2 | Version 1 03/11 Introduction.forestry.gov.uk 1 Type and term of contract We will be awarding a contract for the supply of Chemical Weed Control

337

April 20, 2012 -Issue 4Purdue Cooperative Extension Service USDA-NIFA Extension IPM Grant  

E-Print Network (OSTI)

Weeds · Annual Ryegrass: Hard to Control Cover Crop or Weed? Weather Update · Temperature Accumulations early. · Seed insecticides and Bt-corn will provide suppression of this pest, but will NOT control heavy Putnam Nicholson/Nicholson Consulting 7 11 Fayette Schelle/Falmouth Farm Supply 14* 7 Randolf Boyer

Jackson, Scott A.

338

Original papers: Development of prototype automated variable rate sprayer for real-time spot-application of agrochemicals in wild blueberry fields  

Science Journals Connector (OSTI)

An automated prototype variable rate (VR) sprayer was developed for control of 8 individual nozzles on a 6.1m sprayer boom for in-season, site-specific application of agrochemicals on weeds. The sprayer boom was divided into 8 sections and mounted behind ... Keywords: Controllers, Herbicides, Precision agriculture, Sensors, Spot-application, Weeds

Qamar Uz Zaman; Travis J. Esau; Arnold W. Schumann; David C. Percival; Young Ki Chang; Scott M. Read; Aitazaz A. Farooque

2011-05-01T23:59:59.000Z

339

Networked Control and Autonomy Karl Henrik Johansson  

E-Print Network (OSTI)

? · State-based scheduling for control · Exploi;ng wireless protocols for control? · State-based scheduling for control · Exploi;ng wireless protocols for control;on between scheduling-es;ma;on-control? Stochas;c control formula;on #12;7/3/13 8 Control

Johansson, Karl Henrik

340

Subsurface Contamination Control  

SciTech Connect

There are two objectives of this report, ''Subsurface Contamination Control''. The first is to provide a technical basis for recommending limiting radioactive contamination levels (LRCL) on the external surfaces of waste packages (WP) for acceptance into the subsurface repository. The second is to provide an evaluation of the magnitude of potential releases from a defective WP and the detectability of the released contents. The technical basis for deriving LRCL has been established in ''Retrieval Equipment and Strategy for Wp on Pallet'' (CRWMS M and O 2000g, 6.3.1). This report updates the derivation by incorporating the latest design information of the subsurface repository for site recommendation. The derived LRCL on the external surface of WPs, therefore, supercede that described in CRWMS M and O 2000g. The derived LRCL represent the average concentrations of contamination on the external surfaces of each WP that must not be exceeded before the WP is to be transported to the subsurface facility for emplacement. The evaluation of potential releases is necessary to control the potential contamination of the subsurface repository and to detect prematurely failed WPs. The detection of failed WPs is required in order to provide reasonable assurance that the integrity of each WP is intact prior to MGR closure. An emplaced WP may become breached due to manufacturing defects or improper weld combined with failure to detect the defect, by corrosion, or by mechanical penetration due to accidents or rockfall conditions. The breached WP may release its gaseous and volatile radionuclide content to the subsurface environment and result in contaminating the subsurface facility. The scope of this analysis is limited to radioactive contaminants resulting from breached WPs during the preclosure period of the subsurface repository. This report: (1) documents a method for deriving LRCL on the external surfaces of WP for acceptance into the subsurface repository; (2) provides a table of derived LRCL for nuclides of radiological importance; (3) Provides an as low as is reasonably achievable (ALARA) evaluation of the derived LRCL by comparing potential onsite and offsite doses to documented ALARA requirements; (4) Provides a method for estimating potential releases from a defective WP; (5) Provides an evaluation of potential radioactive releases from a defective WP that may become airborne and result in contamination of the subsurface facility; and (6) Provides a preliminary analysis of the detectability of a potential WP leak to support the design of an airborne release monitoring system.

Y. Yuan

2001-11-16T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

A fuzzy logic controller for autonomous vehicle control.  

E-Print Network (OSTI)

??This thesis presents a feasibility study for the use of fuzzy logic control to solve the autonomous vehicle following problem. After developing the original vehicle (more)

Vinson, Yale Patrick

2012-01-01T23:59:59.000Z

342

EXPERIMENTAL TEST FACILITY FOR EVALUATION OF CONTROLS AND CONTROL STRATEGIES  

E-Print Network (OSTI)

Pseudo collector vs Return boiler V2 Direct heating Supplysensors Flow switches Boiler enable I DORIC 220 data loggercollector, consists of a boiler with a controlled mixing

Warren, Mashuri L.

2013-01-01T23:59:59.000Z

343

Integrating preconcentrator heat controller  

DOE Patents (OSTI)

A method and apparatus for controlling the electric resistance heating of a metallic chemical preconcentrator screen, for example, used in portable trace explosives detectors. The length of the heating time-period is automatically adjusted to compensate for any changes in the voltage driving the heating current across the screen, for example, due to gradual discharge or aging of a battery. The total deposited energy in the screen is proportional to the integral over time of the square of the voltage drop across the screen. Since the net temperature rise, .DELTA.T.sub.s, of the screen, from beginning to end of the heating pulse, is proportional to the total amount of heat energy deposited in the screen during the heating pulse, then this integral can be calculated in real-time and used to terminate the heating current when a pre-set target value has been reached; thereby providing a consistent and reliable screen temperature rise, .DELTA.T.sub.s, from pulse-to-pulse.

Bouchier, Francis A. (Albuquerque, NM); Arakaki, Lester H. (Edgewood, NM); Varley, Eric S. (Albuquerque, NM)

2007-10-16T23:59:59.000Z

344

Closing the Gap in Control System Implementations  

E-Print Network (OSTI)

of off-line scheduling and optimal control. In Proceedingsframework for scheduling control tasks from multiple controlthe problem of scheduling control tasks from multiple

Saha, Indranil

2013-01-01T23:59:59.000Z

345

LIGHTING CONTROLS: SURVEY OF MARKET POTENTIAL  

E-Print Network (OSTI)

1986 employed the scheduling control strategy, the energymonetary savings. Scheduling A control system can provideVarious control strategies are described: scheduling, tun-

Verderber, R.R.

2010-01-01T23:59:59.000Z

346

Tour Andover Control TAC | Open Energy Information  

Open Energy Info (EERE)

Tour Andover Control TAC Jump to: navigation, search Name: Tour Andover Control (TAC) Place: Texas Zip: 75600 Sector: Services Product: Tour Andover Controls provides added value...

347

Building Blocks for Tobacco Control: A Handbook  

E-Print Network (OSTI)

BLOCKS FOR TOBACCO CONTROL: A HANDBOOK BUILDING BLOCKS FORTOBACCO CONTROL: A HANDBOOK BUILDING BLOCKS FORTOBACCO CONTROL: A HANDBOOK BUILDING BLOCKS FOR TOBACCO

World Health Organization

2004-01-01T23:59:59.000Z

348

Occupant Response to Window Control Signaling Systems  

E-Print Network (OSTI)

1 Concurrent air supply, outdoor temperature control 1. 654air supply, outdoor temperature control 8. Lincoln Hall,Concurrentairsupply;outdoortemperaturecontrol. In

Ackerly, Katherine

2012-01-01T23:59:59.000Z

349

Document Control Template-Process  

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

1_ADocument Control Template - Process.doc Page 1 of 7 1_ADocument Control Template - Process.doc Page 1 of 7 EOTA - Business Process Document Title: Document Control Template - Process Document Number: F-001 Rev. A Document Owner: Elizabeth Sousa Backup Owner: Melissa Otero Approver(s): Melissa Otero Parent Document: P-001, Document Control Process Notify of Changes: EOTA Employees Referenced Document(s): N/A F-001_ADocument Control Template - Process.doc Page 2 of 7 Revision History: Rev. Description of Change A Initial Release B C D E F-001_ADocument Control Template - Process.doc Page 3 of 7 EOTA - Business Process Document Title: DocTitle Document Number: P-DocID# Rev Document Owner: Elizabeth Sousa Backup Owner: David McKay Approver(s): Dennis Murphy Parent Document:

350

Diamond turning machine controller implementation  

SciTech Connect

The standard controller for a Pnuemo ASG 2500 Diamond Turning Machine, an Allen Bradley 8200, has been replaced with a custom high-performance design. This controller consists of four major components. Axis position feedback information is provided by a Zygo Axiom 2/20 laser interferometer with 0.1 micro-inch resolution. Hardware interface logic couples the computers digital and analog I/O channels to the diamond turning machine`s analog motor controllers, the laser interferometer, and other machine status and control information. It also provides front panel switches for operator override of the computer controller and implement the emergency stop sequence. The remaining two components, the control computer hardware and software, are discussed in detail below.

Garrard, K.P.; Taylor, L.W.; Knight, B.F.; Fornaro, R.J.

1988-12-01T23:59:59.000Z

351

Integrated control system and method  

DOE Patents (OSTI)

An integrated control system for use with an engine connected to a generator providing electrical power to a switchgear is disclosed. The engine receives gas produced by a gasifier. The control system includes an electronic controller associated with the gasifier, engine, generator, and switchgear. A gas flow sensor monitors a gas flow from the gasifier to the engine through an engine gas control valve and provides a gas flow signal to the electronic controller. A gas oversupply sensor monitors a gas oversupply from the gasifier and provides an oversupply signal indicative of gas not provided to the engine. A power output sensor monitors a power output of the switchgear and provide a power output signal. The electronic controller changes gas production of the gasifier and the power output rating of the switchgear based on the gas flow signal, the oversupply signal, and the power output signal.

Wang, Paul Sai Keat; Baldwin, Darryl; Kim, Myoungjin

2013-10-29T23:59:59.000Z

352

Arms control and European security  

SciTech Connect

In October 1987 on the eve of the Washington summit, the Committee on Atlantic Studies, a group of European and North American scholars established in 1964 to promote transatlantic dialogue, met in Toronto to discuss the implications of the new arms control for European security. This book is the fruit of that meeting. Incorporating subsequent developments, up to Grobachev's December 1988 speech to the U.N., it provides a timely assessment of arms control issues from a variety of European and North American perspectives. The contributors to this volume council caution, suggesting that while progress is possible, it will probably be slow. This volume stresses the interplay of strategic and regional arms control. It includes analyses of nuclear, conventional, and naval arms control questions and embodies a broader a broader conception of arms control. The book links arms control to such political measures as confidence-building, conflict avoidance and superpower agreement to the neutrality of particular states.

Auton, G.P.

1989-01-01T23:59:59.000Z

353

Adaptive control for energy conservation  

SciTech Connect

The objective of this project is to investigate the use of adaptive control concepts in buildings with solar-assisted heating, ventilating, and air-conditioning (HVAC) systems to maintain occupant comfort conditions while minimizing auxiliary energy use. Accomplishing this objective requires an energy management system capable of making sound tradeoffs. Optimal control theory is used along with a system identification technique to provide an adaptable stratgy. The resulting overall approach is known as adaptive optimal control (AOC).

Farris, D.R.

1980-03-01T23:59:59.000Z

354

Anticipatory control of turbine generators  

E-Print Network (OSTI)

of Turbine Generators. (Nay 1971) Freddie Laurel Nessec, B. S. E. E, , Texas Tech University; Directed by: Professor J. S . Denison An investigation is made of the use of predicted loads in controlling turbine generators. A perturbation model of a turbine... generator is presented along with typical parameter values. A study is made of the effects of applying control action before a load change occurs. Two predictive control schemes are investi- gated using a load cycle which incorporates both ramp and step...

Messec, Freddie Laurel

1971-01-01T23:59:59.000Z

355

Pump control system for windmills  

DOE Patents (OSTI)

A windmill control system having lever means, for varying length of stroke of the pump piston, and a control means, responsive to the velocity of the wind to operate the lever means to vary the length of stroke and hence the effective displacement of the pump in accordance with available wind energy, with the control means having a sensing member separate from the windmill disposed in the wind and displaceable thereby in accordance with wind velocity.

Avery, Don E. (45-437 Akimala St., Honolulu, HI 96744)

1983-01-01T23:59:59.000Z

356

Thermodynamics of feedback controlled systems  

Science Journals Connector (OSTI)

We compute the entropy reduction in feedback controlled systems due to the repeated operation of the controller. This was the lacking ingredient to establish the thermodynamics of these systems, and in particular of Maxwells demons. We illustrate some of the consequences of our general results by deriving the maximum work that can be extracted from isothermal feedback controlled systems. As a case example, we finally study a simple system that performs an isothermal information-fueled particle pumping.

F. J. Cao and M. Feito

2009-04-10T23:59:59.000Z

357

An Integrated Pest Management survey of Texas school districts  

E-Print Network (OSTI)

control were contracted with licensed companies for almost 90% of Texas districts. The principle in-house pest control practices (77.3%) were for weed control. A majority of districts (56.3%) were considered small (district), and most...

Shodrock, Damon Leon

2012-06-07T23:59:59.000Z

358

Security Metricsfor Process Control Systems  

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

This document describes the foundations of metrics, discusses application of these metrics to control system environments, introduces a metrics taxonomy, and suggests usage of metrics to achieve...

359

Attitudes toward gun control laws.  

E-Print Network (OSTI)

??Recently, empirical attention has been directed toward understanding public opinion about gun control laws. Despite this focus, three gaps are evident in extant scholarship. First, (more)

Borkowski, Elizabeth.

2012-01-01T23:59:59.000Z

360

Solar Energy Control System Design.  

E-Print Network (OSTI)

?? This thesis covers design, simulation and implementation of a solar energy control system for an on grid energy storage device. The design covers several (more)

Yang, Sun

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Johnson Controls ESCO Qualification Sheet  

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

Document outlines the energy service company (ESCO) qualifications for Johnson Controls in relation to the U.S. Department of Energy's (DOEs) energy savings performance contracts (ESPC).

362

Instrumentation, Control and Intelligent Systems  

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

for any application that requires monitoring, control, and human interaction. External peer review and advisory committees made up of academic, R&D, and customer organizations...

363

Classified Matter Protection and Control  

Directives, Delegations, and Requirements

Provides detailed requirements to supplement DOE O 471.2, which establishes policy for the protection and control of classified and unclassified information. Does not cancel other directives.

1995-09-26T23:59:59.000Z

364

Export Control | ornl.gov  

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

Security and Isotope Technology Division Export Control Team promotes the U.S. nonproliferation agenda by providing policy interpretation, technical guidance, and support to...

365

DOE standard: Radiological control  

SciTech Connect

The Department of Energy (DOE) has developed this Standard to assist line managers in meeting their responsibilities for implementing occupational radiological control programs. DOE has established regulatory requirements for occupational radiation protection in Title 10 of the Code of Federal Regulations, Part 835 (10 CFR 835), ``Occupational Radiation Protection``. Failure to comply with these requirements may lead to appropriate enforcement actions as authorized under the Price Anderson Act Amendments (PAAA). While this Standard does not establish requirements, it does restate, paraphrase, or cite many (but not all) of the requirements of 10 CFR 835 and related documents (e.g., occupational safety and health, hazardous materials transportation, and environmental protection standards). Because of the wide range of activities undertaken by DOE and the varying requirements affecting these activities, DOE does not believe that it would be practical or useful to identify and reproduce the entire range of health and safety requirements in this Standard and therefore has not done so. In all cases, DOE cautions the user to review any underlying regulatory and contractual requirements and the primary guidance documents in their original context to ensure that the site program is adequate to ensure continuing compliance with the applicable requirements. To assist its operating entities in achieving and maintaining compliance with the requirements of 10 CFR 835, DOE has established its primary regulatory guidance in the DOE G 441.1 series of Guides. This Standard supplements the DOE G 441.1 series of Guides and serves as a secondary source of guidance for achieving compliance with 10 CFR 835.

Not Available

1999-07-01T23:59:59.000Z

366

EXPERT CONTROL BASED ON NEURAL NETWORKS FOR CONTROLLING  

E-Print Network (OSTI)

neural units in artificial neural networks (ANN), artificial neural network was used to develop a model to control this system, Artificial neural networks and symbolic description methods are introduced. Artificial neural networks are widely applied in greenhouse environmental control to perform some type of non

367

OCTOBER 2013 IEEE CONTROL SYSTEMS MAGAZINE 23 PEOPLE IN CONTROL  

E-Print Network (OSTI)

papers and ten monographs in systems and control, unmanned systems, and financial market modeling served as an editor of SIAM Jour- nal on Control and Optimization, IEEE Transactions on Robotics Systems, and IEEE Transactions on Automation Science and Engineering, and on the program committees

Benmei, Chen

368

Intelligent fuzzy supervisory control for distillation columns  

E-Print Network (OSTI)

for dynamically adapting the models to achieve tight composition control. Simple control techniques do not exist for model adaptation in MIMO systems. This thesis will outline a fuzzy supervisory controller based on fuzzy logic and show that control performance...

Santhanam, Srinivasan

2012-06-07T23:59:59.000Z

369

Automatic Control Technology in the HVAC System  

Science Journals Connector (OSTI)

In the field of VAV air-conditioning system (Variable Air Volume, VAV) control theory and practical study, the paper analyzed the methods used by the China's VAV control procedures including Static Pressure Control, Variable Pressure Control and Total ...

Ren Tao; Gao Jingmin; Jia Wenwen

2009-01-01T23:59:59.000Z

370

Environmental Technology Verification of Mobile Sources Control...  

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

Environmental Technology Verification of Mobile Sources Control Technologies Environmental Technology Verification of Mobile Sources Control Technologies 2005 Diesel Engine...

371

Lighting Controls/Sensors | Open Energy Information  

Open Energy Info (EERE)

Lighting ControlsSensors Incentives Retrieved from "http:en.openei.orgwindex.php?titleLightingControlsSensors&oldid267...

372

Influenza Virus: Genetics and Control  

Science Journals Connector (OSTI)

...to accompany PI:0 treatment in certain animals may...reverse os-mosis, and electrodialysis. The registra-tion...Extension, Berkeley 94720) Water Pollution Control...College and the Federal Water Pollution Control Ad-ministration...and "Biological Waste Treatment." The fee for each...

Robert W. Simpson

1969-01-24T23:59:59.000Z

373

Sensors, Controls, & Transactional Network Reports  

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

Reports from the sensors, controls, and transactional network program. The transactional network is between appliances, buildings, and utilities, and can enable Smart Buildings -- buildings with technologies and control systems that can not only optimize energy performance and comfort, but also support energy-related transactions outside the building envelope.

374

Virtual Control Systems Environment (VCSE)  

SciTech Connect

Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

Atkins, Will

2012-10-08T23:59:59.000Z

375

Visual programming expedites process control  

SciTech Connect

Software development and maintenance costs continue to decrease as recent graphical user-interface (GUI) techniques advance. Improvement in the hardware cost-performance has also supported GUI success. In the area of modulating control for power plants, however, cost decreases have already been achieved through user-friendly forms. In the area of programmable logic controllers, there are three types of programming methods: relay ladder logic, Boolean, and high level language. Recently, the development of a programmable logic controller with the latest fashioned user interface (such as the window, icon, menu, and pointer environment on a control engineering workstation) has come on the market. Although its GUI features are quite good, it is not easy for plant engineers to use due to the various programming forms (e.g., ladder logic diagrams) which are often used. The system featured in this article has been developed and commercialized for direct digital modulating control (DDC) prior to the programmable controller. The construction and maintenance tools for the system are set up in workstations and personal computers. The tool is familiar to instrument and control designers and has more GUI uses. The key to the design of this system, however, is the use of input frames containing control block diagrams, which are constructed from several standard operational elements.

Isomura, S.; Katoh, M.

1996-10-01T23:59:59.000Z

376

AQUATIC PLANT CONTROL RESEARCH PROGRAM  

E-Print Network (OSTI)

MEETING, AQUATIC PLANT CONTROL RESEARCH PROGRAM 26-29 NOVEMBER 1984 GALVESTON, TEXAS June 1985 Final report 26-29 NOVEMBER 1984, 6. PERFORMING ORG. REPORT NC:'IBER GALVESTON, TEXAS 7. AU THOR(.) 8 Control Research Program was held in Galveston, Texas, on 26-29 November 1984, to review current research

US Army Corps of Engineers

377

Control of Environment in Horticulture  

Science Journals Connector (OSTI)

... M (Agriculture) of the British Association held a discussion on "Control of Environment in Horticulture", over which Prof. H. D. Kay presided. Dr. W. F. ... . W. F. Bewley opened with a paper on "The Control of Heat and Light in Glasshouses". He pointed out that although plants in glasshouses are warmer and more ...

1948-10-09T23:59:59.000Z

378

Critical Infrastructure and Internal Controls  

Science Journals Connector (OSTI)

Critical refers to infrastructure that provides an essential support for economic and social well-being, for public safety and for the functioning of key government responsibilities. According to Resolution of the National Security Strategy of the Republic ... Keywords: Risk management,Process control,Government,Standards,Security,Uncertainty,internal controls,critical infrastructure,risk,risk management

Iztok Podbregar; Mojca Ferjancic Podbregar

2012-08-01T23:59:59.000Z

379

Automatic Control Laboratory ETH, Zurich  

E-Print Network (OSTI)

Automatic Control Laboratory ETH, Z¨urich Physikstrasse 3 8092 Z¨urich, Switzerland +41 44 632 22 from the airport to Z¨urich city and goes directly past ETH. There are ticket machines outside 71 How to get to the Automatic Control Laboratory (IfA) From the Z¨urich airport: · By Taxi. Taxi

Lygeros, John

380

Virtual Control Systems Environment (VCSE)  

ScienceCinema (OSTI)

Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

Atkins, Will

2014-02-26T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Johnson Controls | Open Energy Information  

Open Energy Info (EERE)

Controls Controls Jump to: navigation, search Logo: Johnson Controls Name Johnson Controls Address 5757 N. Green Bay Avenue Place Milwaukee, Wisconsin Zip 53201 Sector Efficiency Stock Symbol JCI Website http://www.johnsoncontrols.com Coordinates 43.1219149°, -87.9353576° 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":[{"text":"","title":"","link":null,"lat":43.1219149,"lon":-87.9353576,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

382

Moisture Control | Department of Energy  

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

Moisture Control Moisture Control Moisture Control May 30, 2012 - 10:41am Addthis Controlling moisture can make your home more energy-efficient, less costly to heat and cool, more comfortable, and prevent mold growth. Controlling moisture can make your home more energy-efficient, less costly to heat and cool, more comfortable, and prevent mold growth. What does this mean for me? Moisture can support the growth of mold and mildew and can even rot structural members in extreme cases. Effective strategies for addressing moisture in your home will depend on your climate and how your home is constructed. How does it work? Moisture can enter a home as water vapor and as liquid water. Sealing air leaks and providing paths for liquid water to move away from the building can prevent moisture from causing health and comfort problems in your home.

383

NETL: CO2 Emissions Control  

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

Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > CO2 Emissions Control Home > Technologies > Coal & Power Systems > Innovations for Existing Plants > CO2 Emissions Control Innovations for Existing Plants CO2 Emissions Control RD&D Roadmap Technology Update DOE/NETL Advanced CO2 Capture R&D Program: Technology Update DOE/NETL Advanced CO2 Capture R&D Program Accomplishments DOE/NETL Carbon Dioxide Capture and Storage RD&D Roadmap 2013 NETL CO2 Capture Technology Meeting Presentations DOE/NETL's Monthly Carbon Sequestration Newsletter Program Goals and Targets Pre-Combustion CO2 Control Post-Combustion CO2 Control Advanced Combustion CO2 Compression Other Systems Analysis Regulatory Drivers Reference Shelf Carbon capture involves the separation of CO2 from coal-based power plant flue gas or syngas. There are commercially available 1st-Generation CO2

384

NETL: Mercury Emissions Control Technologies - Evaluation of Control  

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

Evaluation of Control Strategies to Effectively Meet 70 - 90% Evaluation of Control Strategies to Effectively Meet 70 - 90% Mercury Reduction on an Eastern Bituminous Coal Cyclone Boiler with SCR The overall objective of this project is to assess the potential for significant mercury control, between 50 and 90% above baseline, by sorbent injection for the challenging technical process configuration at Public Service of New Hampshire Company Merrimack Station Unit No. 2. The primary emphasis of this project is to evaluate the performance of mercury sorbent injection, but the effect of co-benefits from SO3 mitigation on mercury control will also be explored. Also in this program the performance capabilities of mercury measurement techniques in challenging flue-gas environment will be assessed and the impact of activated carbon injection on fly ash disposal options will be investigated.

385

Catalysts for Lean Engine Emission Control - Emissions & Emission Controls  

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

Catalysts for Lean Engine Emission Control Catalysts for Lean Engine Emission Control Catalysts for controlling NOx from lean engines are studied in great detail at FEERC. Lean NOx Traps (LNTs) and Selective Catalytic Reduction (SCR) are two catalyst technologies of interest. Catalysts are studied from the nanoscale to full scale. On the nanoscale, catalyst powders are analyzed with chemisorptions techniques to determine the active metal surface area where catalysis occurs. Diffuse Reflectance Infrared Fourier Transform (DRIFT) spectroscopy is used to observe the chemical reactions occurring on the catalyst surface during catalyst operation. Both powder and coated catalyst samples are analyzed on bench flow reactors in controlled simulated exhaust environments to better characterize the chemical

386

Model-based Controllers for Semi-active Control  

E-Print Network (OSTI)

damper Base isolation TLCD Semi-active Control Active mass driver Active tendon Variable orifice damper/13/2012Page 11 Linearized explicit approximation Small perturbations Accuracy of the assumed rappresentation

387

A fuzzy logic controller for autonomous vehicle control  

E-Print Network (OSTI)

This thesis presents a feasibility study for the use of fuzzy logic control to solve the autonomous vehicle following problem. After developing the original vehicle following system, the applicability of fuzzy logic to the problem is demonstrated...

Vinson, Yale Patrick

2012-06-07T23:59:59.000Z

388

Pollution Control: Erosion and Sedimentation Control (Maine) | Department  

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

Erosion and Sedimentation Control (Maine) Erosion and Sedimentation Control (Maine) Pollution Control: Erosion and Sedimentation Control (Maine) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Maine Program Type Siting and Permitting Provider Department of Environmental Proection A person who conducts, or causes to be conducted, an activity that involves

389

Subsea control and data acquisition  

SciTech Connect

This book contains papers presented at the conference on subsea control and data acquisition. The tasks performed by subsea control systems, although fairly straightforward, are dominated by an alien environment and the high costs associated with failure and repair. The evolution of systems design has resulted in a growing confidence in equipment reliability. In the future, however, more searching demands may include active regulation of valves and the use of data for reservoir management purposes. The emphasis of the papers is on technical depth and understanding, with particular attention being paid to the science control and data monitoring in relation to the task of hydrocarbon recovery.

Not Available

1990-01-01T23:59:59.000Z

390

RTP Controls | Open Energy Information  

Open Energy Info (EERE)

RTP Controls RTP Controls Jump to: navigation, search Name RTP Controls Place Woodstock, Georgia Product Georgia-based energy management company. Coordinates 38.890218°, -78.49849° 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":[{"text":"","title":"","link":null,"lat":38.890218,"lon":-78.49849,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

391

NETL: CO2 Emissions Control  

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

Post-Combustion CO2 Control Post-Combustion CO2 Control Post-combustion CO2 control systems separate CO2 from the flue gas produced by conventional coal combustion in air. The flue gas is at atmospheric pressure and has a CO2 concentration of 10-15 volume percent. Read More! Capturing CO2 under these conditions is challenging because: (1) the low pressure and dilute concentration dictate a high total volume of gas to be treated; (2) trace impurities in the flue gas tend to reduce the effectiveness of the CO2 separation processes; and (3) compressing captured CO2 from atmospheric pressure to pipeline pressure (1,200 - 2,200 pounds per square inch) represents a large parasitic energy load. Plant Picture DOE/NETL's post-combustion CO2 control technology R&D program includes

392

Dynamic control of remelting processes  

DOE Patents (OSTI)

An apparatus and method of controlling a remelting process by providing measured process variable values to a process controller; estimating process variable values using a process model of a remelting process; and outputting estimated process variable values from the process controller. Feedback and feedforward control devices receive the estimated process variable values and adjust inputs to the remelting process. Electrode weight, electrode mass, electrode gap, process current, process voltage, electrode position, electrode temperature, electrode thermal boundary layer thickness, electrode velocity, electrode acceleration, slag temperature, melting efficiency, cooling water temperature, cooling water flow rate, crucible temperature profile, slag skin temperature, and/or drip short events are employed, as are parameters representing physical constraints of electroslag remelting or vacuum arc remelting, as applicable.

Bertram, Lee A. (Dublin, CA); Williamson, Rodney L. (Albuquerque, NM); Melgaard, David K. (Albuquerque, NM); Beaman, Joseph J. (Austin, TX); Evans, David G. (Clinton, NY)

2000-01-01T23:59:59.000Z

393

The Future of Controlled Environments  

Science Journals Connector (OSTI)

We have seen how controlled environments can provide us with an appropriate place for the production of or research into sensitive materials, processes, or artifacts. As we discussed in Chapter 1, however, the...

M. Kozicki; S. Hoenig; P. Robinson

1991-01-01T23:59:59.000Z

394

Improving Inventory Control Using Forecasting  

E-Print Network (OSTI)

This project studied and analyzed Electronic Controls, Inc.s forecasting process for three high-demand products. In addition, alternative forecasting methods were developed to compare to the current forecast method. The ...

Balandran, Juan

2005-12-16T23:59:59.000Z

395

Pollution Control Act (South Carolina)  

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

This Act declares the maintenance of reasonable standards of purity of air and water to be the public policy of the state. The Act authorizes the Department of Health and Environmental Control to...

396

Louisiana Air Control Law (Louisiana)  

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

This law states regulations for air quality control and states the powers and duties of the secretary of environmental quality. It provides information about permits and licenses, air quality...

397

EERE Quality Control Workshop Agenda  

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

Agenda from the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy (EERE) Quality Control Workshop held December 9-10, 2013, at the National Renewable Energy Laboratory in Golden, Colorado.

398

Nuclear Material Control and Accountability  

Directives, Delegations, and Requirements

The manual establishes a program for the control and accountability of nuclear materials within the Department of Energy. Cancels: DOE M 474.1-1B DOE M 474.1-2A

2005-08-26T23:59:59.000Z

399

Nuclear Material Control and Accountability  

Directives, Delegations, and Requirements

The manual establishes a program for the control and accountability of nuclear materials within the Department of Energy. Chg 1, dated 8-14-06. Canceled by DOE O 474.2.

2005-08-26T23:59:59.000Z

400

Coherent control of quantum information  

E-Print Network (OSTI)

Quantum computation requires the ability to efficiently control quantum information in the presence of noise. In this thesis, NMR quantum information processors (QIPs) are used to study noise processes that compromise ...

Henry, Michael Kevin

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Electrical Machinery and Control Diagrams  

Science Journals Connector (OSTI)

... complexity, beginning with the simple manually controlled starting rheostat and going on to the automatic substation. To the practical engineer they will be helpful. We hope that in the second ...

1925-03-28T23:59:59.000Z

402

Adaptive control of hypersonic vehicles  

E-Print Network (OSTI)

The guidance, navigation and control of hypersonic vehicles are highly challenging tasks due to the fact that the dynamics of the airframe, propulsion system and structure are integrated and highly interactive. Such a ...

Gibson, Travis Eli

2008-01-01T23:59:59.000Z

403

Pressure compensated flow control valve  

DOE Patents (OSTI)

The invention is an air flow control valve which is capable of maintaining a constant flow at the outlet despite changes in the inlet or outlet pressure. The device consists of a shell assembly with an inlet chamber and outlet chamber separated by a separation plate. The chambers are connected by an orifice. Also located within the inlet chamber is a port controller assembly. The port controller assembly consists of a differential pressure plate and port cap affixed thereon. The cap is able to slide in and out of the orifice separating the inlet and outlet chambers. When the pressure differential is sufficient, the differential pressure plate rises or falls to maintain a constant air flow. Movement of the port controller assembly does not require the use of seals, diaphragms, tight tolerances, bushings, bearings, hinges, guides, or lubricants.

Minteer, Daniel J. (West Richland, WA)

1999-01-01T23:59:59.000Z

404

Computer Control of Unattended Plants  

E-Print Network (OSTI)

Providing a cost-effective and reliable computer monitoring, control, and optimization package is a greater challenge for small, unattended plants than for large energy intensive facilities. This paper describes the successful application of a...

Vinson, D. R.; Chatterjee, N.

1984-01-01T23:59:59.000Z

405

Advanced gray rod control assembly  

DOE Patents (OSTI)

An advanced gray rod control assembly (GRCA) for a nuclear reactor. The GRCA provides controlled insertion of gray rod assemblies into the reactor, thereby controlling the rate of power produced by the reactor and providing reactivity control at full power. Each gray rod assembly includes an elongated tubular member, a primary neutron-absorber disposed within the tubular member said neutron-absorber comprising an absorber material, preferably tungsten, having a 2200 m/s neutron absorption microscopic capture cross-section of from 10 to 30 barns. An internal support tube can be positioned between the primary absorber and the tubular member as a secondary absorber to enhance neutron absorption, absorber depletion, assembly weight, and assembly heat transfer characteristics.

Drudy, Keith J; Carlson, William R; Conner, Michael E; Goldenfield, Mark; Hone, Michael J; Long, Jr., Carroll J; Parkinson, Jerod; Pomirleanu, Radu O

2013-09-17T23:59:59.000Z

406

Controlling Bats in Urban Areas  

E-Print Network (OSTI)

to avoid obstacles and capture insects. Bats also emit audible sounds that may be used for communi- cation. L-1913 4-08 Controlling BATS Damage In urban areas, bats may become a nuisance becauseoftheirsqueaking,scratchingandcrawl- inginattics...

Texas Wildlife Services

2008-04-15T23:59:59.000Z

407

Coherence-controlled holographic microscope  

Science Journals Connector (OSTI)

Transmitted-light coherence-controlled holographic microscope (CCHM) based on an off-axis achromatic interferometer allows us to use light sources of arbitrary degree of temporal and...

Kolman, Pavel; Chmelk, Radim

2010-01-01T23:59:59.000Z

408

Optimal Control of Distillation Systems  

E-Print Network (OSTI)

The optimum performance of a distillation system can be evaluated by examining the product purities, the product recoveries, and the system's capability to respond to small or large, expected or unexpected, plant disturbances. An optimal control...

Chatterjee, N.; Suchdeo, S. R.

1984-01-01T23:59:59.000Z

409

Control of Motorcycle Steering Instabilities  

E-Print Network (OSTI)

Control of Motorcycle Steering Instabilities SIMOS EVANGELOU, DAVID J.N. LIMEBEER, ROBIN S. SHARP-performance motorcycles often employ a steering damper producing a moment that opposes the angular velocity

Cambridge, University of

410

Nuclear reactor control room construction  

DOE Patents (OSTI)

A control room for a nuclear plant is disclosed. In the control room, objects labelled 12, 20, 22, 26, 30 in the drawing are no less than four inches from walls labelled 10.2. A ceiling contains cooling fins that extend downwards toward the floor from metal plates. A concrete slab is poured over the plates. Studs are welded to the plates and are encased in the concrete. 6 figures.

Lamuro, R.C.; Orr, R.

1993-11-16T23:59:59.000Z

411

Nuclear reactor control room construction  

DOE Patents (OSTI)

A control room 10 for a nuclear plant is disclosed. In the control room, objects 12, 20, 22, 26, 30 are no less than four inches from walls 10.2. A ceiling 32 contains cooling fins 35 that extend downwards toward the floor from metal plates 34. A concrete slab 33 is poured over the plates. Studs 36 are welded to the plates and are encased in the concrete.

Lamuro, Robert C. (Pittsburgh, PA); Orr, Richard (Pittsburgh, PA)

1993-01-01T23:59:59.000Z

412

Material control and accountability alternatives  

SciTech Connect

Department of Energy and Nuclear Regulatory Commission regulations governing material control and accountability in nuclear facilities have become more restrictive in the past decade, especially in areas that address the insider threat. As the insider threat receives greater credibility, regulations have been strengthened to increase the probability of detecting insider activity and to prevent removal of a significant quantity of Special Nuclear Material (SNM) from areas under control of the protective force.

NONE

1991-08-12T23:59:59.000Z

413

Lighting Controls in Commercial Buildings  

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

Lighting Controls in Commercial Buildings Lighting Controls in Commercial Buildings Title Lighting Controls in Commercial Buildings Publication Type Report Year of Publication 2012 Authors Williams, Alison A., Barbara A. Atkinson, Karina Garbesi, Erik Page, and Francis M. Rubinstein Series Title The Journal of the Illuminating Engineering Society of North America Volume 8 Document Number 3 Pagination 161-180 Date Published January ISBN Number 1550-2716 Keywords controls, daylighting, energy, occupancy sensors, tuning. Abstract Researchers have been quantifying energy savings from lighting controls in commercial buildings for more than 30 years. This study provides a meta-analysis of lighting energy savings identified in the literature-240 savings estimates from 88 papers and case studies, categorized into daylighting strategies, occupancy strategies, personal tuning, and institutional tuning. Beginning with an overall average of savings estimates by control strategy, successive analytical filters are added to identify potential biases introduced to the estimates by different analytical approaches. Based on this meta-analysis, the bestestimates of average lighting energy savings potential are 24 percent for occupancy, 28 percent for daylighting, 31 percent for personal tuning, 36 percent for institutional tuning, and 38 percent for multiple approaches. The results also suggest that simulations significantly overestimate (by at least 10 percent) the average savings obtainable from daylighting in actual buildings.

414

Advanced nuclear plant control complex  

DOE Patents (OSTI)

An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system (72) which is nuclear qualified for rapid response to changes in plant parameters and a component control system (64) which together provide a discrete monitoring and control capability at a panel (14-22, 26, 28) in the control room (10). A separate data processing system (70), which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs (84) and a large, overhead integrated process status overview board (24). The discrete indicator and alarm system (72) and the data processing system (70) receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board (24) is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the man machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof.

Scarola, Kenneth (Windsor, CT); Jamison, David S. (Windsor, CT); Manazir, Richard M. (North Canton, CT); Rescorl, Robert L. (Vernon, CT); Harmon, Daryl L. (Enfield, CT)

1993-01-01T23:59:59.000Z

415

MSU Extension Publication Archive Archive copy of publication, do not use for current recommendations. Up-to-date  

E-Print Network (OSTI)

, Horticulture Revised November 2002 36 pages The PDF file was provided courtesy of the Michigan State University. Zandstra, Department of Horticulture, Michigan State University Table of Contents Crop Page Asparagus 12 on effective weed control. Weeds reduce crop yields by competing with crops for water, nutrients and light

416

Safety implementation of adaptive embedded control components  

Science Journals Connector (OSTI)

The paper deals with dynamic reconfigurations of component-based adaptive embedded control systems to be automatically handled at run-time by intelligent agents. We define a Control Component as a software unit supporting control tasks of the system ... Keywords: adaptive embedded control system, dynamic reconfiguration, intelligent agent, semaphore, software control component

Atef Gharbi; Mohamed Khalgui; Samir Ben Ahmed

2011-09-01T23:59:59.000Z

417

Realtime controller tuning for periodic disturbance rejection with application to active noise control  

E-Print Network (OSTI)

de Callafon. Scheduling control for periodic disturbance at-de Callafon, Scheduling Control for Periodic DisturbanceR.A. de Callafon, Scheduling Control for Periodic Distur-

Kinney, Charles E.

2009-01-01T23:59:59.000Z

418

Integrated Transmission and Distribution Control  

SciTech Connect

Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of the project were to: Develop a simulation environment for integrating transmission and distribution control, Construct reduced-order controllable models for smart grid assets at the distribution level, Design and validate closed-loop control strategies for distributed smart grid assets, and Demonstrate impact of integrating thousands of smart grid assets under closed-loop control demand response strategies on the transmission system. More specifically, GridLAB-D, a distribution system tool, and PowerWorld, a transmission planning tool, are integrated into a single simulation environment. The integrated environment allows the load flow interactions between the bulk power system and end-use loads to be explicitly modeled. Power system interactions are modeled down to time intervals as short as 1-second. Another practical issue is that the size and complexity of typical distribution systems makes direct integration with transmission models computationally intractable. Hence, the focus of the next main task is to develop reduced-order controllable models for some of the smart grid assets. In particular, HVAC units, which are a type of Thermostatically Controlled Loads (TCLs), are considered. The reduced-order modeling approach can be extended to other smart grid assets, like water heaters, PVs and PHEVs. Closed-loop control strategies are designed for a population of HVAC units under realistic conditions. The proposed load controller is fully responsive and achieves the control objective without sacrificing the end-use performance. Finally, using the T&D simulation platform, the benefits to the bulk power system are demonstrated by controlling smart grid assets under different demand response closed-loop control strategies.

Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D.; Fisher, Andrew R.; Chassin, Forrest S.; Hauer, Matthew L.

2013-01-16T23:59:59.000Z

419

SP 800-82. Guide to Industrial Control Systems (ICS) Security: Supervisory Control and Data Acquisition (SCADA) systems, Distributed Control Systems (DCS), and other control system configurations such as Programmable Logic Controllers (PLC)  

Science Journals Connector (OSTI)

The purpose of this document is to provide guidance for securing industrial control systems (ICS), including supervisory control and data acquisition (SCADA) systems, distributed control systems (DCS), and other systems performing control functions. ... Keywords: Cyber-physcial systems, ICS, Industrial Control Systems, SCADA, Supervisory Control and Data Acquisition, security controls, threats, vulnerabilities

Keith A. Stouffer; Joseph A. Falco; Karen A. Scarfone

2011-06-01T23:59:59.000Z

420

Adaptive optimal control: an algorithm for direct digital control  

SciTech Connect

An algorithm for applying advanced control concepts in heating, ventilating, and air conditioning (HVAC) systems has been developed at the Los Alamos Scientific Laboratory (LASL). The algorithm uses optimal control and is adaptive in nature. Simulations for a solar heated and cooled building indicate that use of this algorithm can accomplish a substantial savings in auxiliary energy consumption. In this paper, the algorithm is described and its application is illustrated with a simple example. Simulation results for a more complex system are also presented. The hardware, including the digital computer, needed to implement this algorithm is briefly discussed.

Farris, D.R.; McDonald, T.E.

1980-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Transgenic crop may have bred with wild weed  

Science Journals Connector (OSTI)

... One fertile plant resembled charlock, but was not killed by the Liberty herbicide that the oilseed rape had been engineered to be resistant against. When the ... that confers this tolerance. Even if it were a true hybrid, the resistance to Liberty herbicide would be unlikely to confer a benefit outside that field, so the plant ...

Michael Hopkin

2005-07-25T23:59:59.000Z

422

Weed Identification: Using Plant Structures as a Key (Spanish)  

E-Print Network (OSTI)

para el ?xito de cualquier programa de manejo de malezas. Frecuentemente, claves simples para identificar plantas o gu?as para identificar malezas basadas en fotograf?as o dibujos se usan para identificar malezas. Sin embargo, algunas claves taxon...

Baumann, Paul A.

1999-08-30T23:59:59.000Z

423

Applying a weed risk assessment approach to GM crops  

Science Journals Connector (OSTI)

Current approaches to environmental risk assessment of genetically modified (GM) plants are modelled on chemical risk assessment methods, which have a strong focus on toxicity. There are additional types of ha...

Paul K. Keese; Andrea V. Robold; Ruth C. Myers; Sarah Weisman

2014-12-01T23:59:59.000Z

424

Winter Weed Pressure in Winter Wheat Edward Davis  

E-Print Network (OSTI)

26 Wheat ** ** * Barley *** * * Oats *** ** Canola * * * Lentil * * ** Millet ** ** Corn Beyond PrePare Maverick (Field Bioassay) #12;LENTIL OAT PEA CAMELINA CANOLA BARLEY PowerFlex ROTATIONAL

Maxwell, Bruce D.

425

Cultivation of macroscopic marine algae and fresh water aquatic weeds  

SciTech Connect

The ORCA clone of the red seaweed Gracilaria tikvahiae has been in culture continuously for over two years. Yield for the past year has averaged 12 g ash-free dry wt/m/sup 2/ .day (17.5 t/a.y) in suspended 2600-1 aluminum tank cultures with four exchanges of enriched seawater per day and continuous aeration. Yields from nonintensive pond-bottom culture, similar to commercial Gracilaria culture methods in Taiwan, averaged 3 g afdw/m/sup 2/.day in preliminary experiments. Rope and spray cultures were not successful. Yields of water hyacinths from March 1978 to March 1979 averaged 25 g afdw/m/sup 2/.day (37 t/a.y). Season, nutrient availability (form and quantity) and stand density were found to affect the relative proportions of structural and nonstructural tissue in water hyacinths and thereby significantly affect digestibility of and methane production by the plants. Pennywort (Hydrocotyle) grew poorly in winter and its annual yield averaged only one-third that of water hyacinth. Water lettuce (Pistia) appears more comparable to hyacinths in preliminary studies and its yields will be monitored throughout a complete year. Stable, continuous anaerobic digestion of both water hyacinths and Gracilaria has been maintained with an average gas production from both species of 0.4 1/g volatile solids at 60% methane.

Ryther, J.H.

1982-02-01T23:59:59.000Z

426

2011 AQUATIC WEED SURVEYS IN TIMOTHY LAKE, LAKE HARRIET &  

E-Print Network (OSTI)

Prepared for: Portland General Electric, Clackamas River Hydroelectric Project By: Vanessa Morgan and Mark Regulatory Commission (FERC) for the continued operation and maintenance of the Clackamas River Hydroelectric

427

Rapid evolution of an invasive weed Kathryn G. Turner1  

E-Print Network (OSTI)

and Graduate Degree Program in Ecology, Colorado State University, 1177 Campus Delivery, Fort Collins, CO 80523 in benign and stressful conditions (drought, flooding, nutrient stress and simulated herbivory), to evaluate

Rieseberg, Loren

428

Weed Identification: Using Plant Structures as a Key  

E-Print Network (OSTI)

Paul A. Baumann Professor and Extension W eed Specialist, The T exas A&M University System. B-6079 3-99 U si n g P lan t S t r u ct u r e s a s a Ke y W eed Identification: eed identification is necessary to the success of any...

Baumann, Paul A.

2002-04-15T23:59:59.000Z

429

RHIC stochastic cooling motion control  

SciTech Connect

Relativistic Heavy Ion Collider (RHIC) beams are subject to Intra-Beam Scattering (IBS) that causes an emittance growth in all three-phase space planes. The only way to increase integrated luminosity is to counteract IBS with cooling during RHIC stores. A stochastic cooling system for this purpose has been developed, it includes moveable pick-ups and kickers in the collider that require precise motion control mechanics, drives and controllers. Since these moving parts can limit the beam path aperture, accuracy and reliability is important. Servo, stepper, and DC motors are used to provide actuation solutions for position control. The choice of motion stage, drive motor type, and controls are based on needs defined by the variety of mechanical specifications, the unique performance requirements, and the special needs required for remote operations in an accelerator environment. In this report we will describe the remote motion control related beam line hardware, position transducers, rack electronics, and software developed for the RHIC stochastic cooling pick-ups and kickers.

Gassner, D.; DeSanto, L.; Olsen, R.H.; Fu, W.; Brennan, J.M.; Liaw, CJ; Bellavia, S.; Brodowski, J.

2011-03-28T23:59:59.000Z

430

Magnetohydrodynamic boundary layer control system  

SciTech Connect

Accordingly, it is an object of the present invention to provide an active boundary layer control system which is lightweight, operates with low in put power, and occupies little physical space. It is a further object of the invention to provide a boundary layer control system which is robust and can be operated in a damaged condition without creating a hazard to the vehicle. It is yet object of the invention to provide a magnetohydrodynamic (MHD) boundary layer control system for marine vehicles which provides a force directly on the water adjacent to the vehicle hull to provide flow separation control. The invention is a boundary layer control system using magnetic and electric fields interaction to providea driving force to energize boundary layer flow around a marine vehicle. A plurality of magnets are located circumferentially around the hull. Seawater electrodes are placed between each of the magnets and between the poles of each magnet. The resulting interaction of the electric and magnetic fields produces a Lorentz force which reduces the turbulence and may even relaminarize the flow in the boundary layer.

Meng, J.C.

1993-02-11T23:59:59.000Z

431

Neutral particle beam intensity controller  

DOE Patents (OSTI)

A neutral beam intensity controller is provided for a neutral beam generator in which a neutral beam is established by accelerating ions from an ion source into a gas neutralizer. An amplitude modulated, rotating magnetic field is applied to the accelerated ion beam in the gas neutralizer to defocus the resultant neutral beam in a controlled manner to achieve intensity control of the neutral beam along the beam axis at constant beam energy. The rotating magnetic field alters the orbits of ions in the gas neutralizer before they are neutralized, thereby controlling the fraction of neutral particles transmitted out of the neutralizer along the central beam axis to a fusion device or the like. The altered path or defocused neutral particles are sprayed onto an actively cooled beam dump disposed perpendicular to the neutral beam axis and having a central open for passage of the focused beam at the central axis of the beamline. Virtually zero therough 100% intensity control is achieved by varying the magnetic field strength without altering the ion source beam intensity or its species yield.

Dagenhart, William K. (Oak Ridge, TN)

1986-01-01T23:59:59.000Z

432

Controlling Structures | Open Energy Information  

Open Energy Info (EERE)

Controlling Structures Controlling Structures Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Controlling Structures Dictionary.png Controlling Structures: No definition has been provided for this term. Add a Definition Structure Description Associated Topography Tectonic Setting Major Normal Fault Normal faults are structures in which the hanging wall is down dropped along the fault plane relative to the foot wall. They are the predominant type of structure in extensional tectonic environments, but are commonly encountered in a number of geologic settings. Major range front faults account for 3% of structural controls in the Great Basin. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone Termination of a Major Normal Fault Major normal faults sometimes terminate into multiple horsetailing splays that result in increased hydrothermal fluid flux. As of 2011, 22% of all known Basin & Range structures hosting geothermal systems occur at normal fault terminations or tip-lines with multiple closely-spaced faults that enhance permeability. Mountainous, Horst and Graben Extensional Tectonics, Rift Zone

433

RELIABILITY IMPROVEMENT OF BART TRAIN CONTROL  

E-Print Network (OSTI)

2) of the BART Automatic Train Control System. BART 74-111,certain functions of the train controls that had previously2. BART vehicle automatic train control equipment. XBL 7810-

Turner, D.B.

2011-01-01T23:59:59.000Z

434

Building blocks for tobacco control: a handbook  

E-Print Network (OSTI)

FOR TOBACCO CONTROL: A HANDBOOK 60. Bowers S. ImperialFOR TOBACCO CONTROL: A HANDBOOK 90. Author unknown. YouthBlocks for Tobacco Control A Handbook W O R L D H E A LT H O

World Health Organization - Tobacco Free Initiative

2004-01-01T23:59:59.000Z

435

Model Predictive Control for Energy Efficient Buildings  

E-Print Network (OSTI)

control logics in S1 works as follow: condensed water supply temperature (control variables to be optimized by MPC include the chilled water supply temperaturesupply temperatures, and high mass flow rates. This control

Ma, Yudong

2012-01-01T23:59:59.000Z

436

Saving lighting energy with a ''wireless'' controller  

SciTech Connect

Describes the use of an automatic control system designated the Central Control System (CCS), which requires no wiring to be run between controller and control points. The controller is simply plugged into any wall receptacle; it uses exising building power wiring to transmit command signals to the receiver control modules at the control points. The command pulses from the controller are sent through to the receiver modules when the 60 Hz power sine wave crosses the zero axis. Three types of controllers are available: the basic central programmable controller, a miniature desktop unit for limited local control, and a portable unit that security guards or janitorial personnel can use to override the central controller. Installed for less than $19,000, the new system is delivering approximately $50,000 in annual pretax savings.

Beal, J.D.

1983-05-12T23:59:59.000Z

437

HVDC control developments - addressing system requirements  

SciTech Connect

This article describes typical high voltage direct current (HVDC) control systems and some of the new developments in the control area. HVDC control systems are showing their flexible characteristics as demonstrated, for example, by the new modulation, torsional damping, and alternating current voltage and reactive power controllers. Extensive studies are conducted to design and integrate such controllers into HVDC systems and to assure against any detrimental interactions within the total control system. 8 figures.

Hauth, R.L.; Patel, H.S.; Piwko, R.J.

1984-01-01T23:59:59.000Z

438

Nitrogen Oxides Emission Control Options  

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

Nitrogen Nitrogen Oxides Emission Control Options for Coal-Fired Electric Utility Boilers Ravi K. Srivastava and Robert E. Hall U.S. Environmental Protection Agency, National Risk Management Research Laboratory, Air Pollution Prevention and Control Division, Research Triangle Park, NC Sikander Khan and Kevin Culligan U.S. Environmental Protection Agency, Office of Air and Radiation, Clean Air Markets Division, Washington, DC Bruce W. Lani U.S. Department of Energy, National Energy Technology Laboratory, Environmental Projects Division, Pittsburgh, PA ABSTRACT Recent regulations have required reductions in emissions of nitrogen oxides (NO x ) from electric utility boilers. To comply with these regulatory requirements, it is increas- ingly important to implement state-of-the-art NO x con- trol technologies on coal-fired utility boilers. This paper reviews NO x control

439

Surveillance Guides - Work Control Process  

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

Work Control Process Work Control Process 1.0 Objective The objective of this surveillance guide is to provide lines of inquiry for evaluating the effectiveness of the contractor's work control process. Users should be cognizant that the lines of inquiry need to be further tailored to fit specific facilities or activities in accordance with contractual mechanisms such as Maintenance Implementation Plans, Conduct of Operations Implementation Plans, and the Integrated Safety Management System Description. 2.0 References 2.1 DOE 4330.4B Maintenance Management Program 2.2 48 CFR 1970.5204-2 Department of Energy Acquisition Regulations 2.3 DOE O 5480.19, Conduct of Operations 2.4 10 CFR 830.120, Quality Assurance 3.0 Requirements Implemented This surveillance is conducted to verify implementation of Core

440

Feedback control of resistive instabilities  

SciTech Connect

Resistive instabilities are responsible for much of the global behavior and the determination of the possible domains of operation of tokamaks. Their successful control could have definite advantages, even making available new regimes of operation. Elimination of sawtoothing might allow operation with higher currents and more peaked current profiles, with q on axis well below unity. In this work different feedback schemes are explored. Simple analytical derivations of the effects of local heating and current drive feedback are presented. Although control of modes with m greater than or equal to 2 is fairly straightforward, the control of the m = 1 mode is more difficult because of its proximity to ideal instability. The most promising scheme utilizes high energy trapped particles. 20 refs., 3 figs.

White, R.B.; Rutherford, P.H.; Furth, H.P.; Park, W.; Chen, L.

1985-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Multi-robot control interface  

DOE Patents (OSTI)

Methods and systems for controlling a plurality of robots through a single user interface include at least one robot display window for each of the plurality of robots with the at least one robot display window illustrating one or more conditions of a respective one of the plurality of robots. The user interface further includes at least one robot control window for each of the plurality of robots with the at least one robot control window configured to receive one or more commands for sending to the respective one of the plurality of robots. The user interface further includes a multi-robot common window comprised of information received from each of the plurality of robots.

Bruemmer, David J. (Idaho Falls, ID); Walton, Miles C. (Idaho Falls, ID)

2011-12-06T23:59:59.000Z

442

Neutral particle beam intensity controller  

DOE Patents (OSTI)

The neutral beam intensity controller is based on selected magnetic defocusing of the ion beam prior to neutralization. The defocused portion of the beam is dumped onto a beam dump disposed perpendicular to the beam axis. Selective defocusing is accomplished by means of a magnetic field generator disposed about the neutralizer so that the field is transverse to the beam axis. The magnetic field intensity is varied to provide the selected partial beam defocusing of the ions prior to neutralization. The desired focused neutral beam portion passes along the beam path through a defining aperture in the beam dump, thereby controlling the desired fraction of neutral particles transmitted to a utilization device without altering the kinetic energy level of the desired neutral particle fraction. By proper selection of the magnetic field intensity, virtually zero through 100% intensity control of the neutral beam is achieved.

Dagenhart, W.K.

1984-05-29T23:59:59.000Z

443

Pulse combustor with controllable oscillations  

DOE Patents (OSTI)

A pulse combustor having thermally induced pulse combustion in a continuously flowing system is described. The pulse combustor is fitted with at lease one elongated ceramic body which significantly increases the heat transfer area in the combustion chamber of the combustor. The ceramic body or bodies possess sufficient mass and heat capacity to ignite the fuel-air charge once the ceramic body or bodies are heated by conventional spark plug initiated combustion so as to provide repetitive ignition and combustion of sequentially introduced fuel-air charges without the assistance of the spark plug and the rapid quenching of the flame after each ignition in a controlled manner so as to provide a selective control over the oscillation frequency and amplitude. Additional control over the heat transfer in the combustion chamber is provided by employing heat exchange mechanisms for selectively heating or cooling the elongated ceramic body or bodies and/or the walls of the combustion chamber.

Richards, George A. (Morgantown, WV); Welter, Michael J. (Columbiana, OH); Morris, Gary J. (Morgantown, WV)

1992-01-01T23:59:59.000Z

444

Output Feedback Control and Optimal Bandwidth Allocation of Networked Control Systems  

E-Print Network (OSTI)

A networked control system (NCS) is a control system where sensors, actuators, and controllers are interconnected over a communication network. This dissertation presents a framework for modeling, stability analysis, optimal control, and bandwidth...

Dong, Jiawei

2013-04-12T23:59:59.000Z

445

NETL: Mercury Emissions Control Technologies - Mercury Control For Plants  

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

Mercury Control For Plants Firing Texas Lignite and Equipped with ESP-wet FGD Mercury Control For Plants Firing Texas Lignite and Equipped with ESP-wet FGD URS Group, Inc., in collaboration with EPRI, Apogee Scientific, AEP, Texas Genco, and TXU Power, ADA-ES, will evaluate sorbent injection for mercury control in an 85/15 blend Texas lignite/PRB derived flue gas, upstream of a cold-side ESP – wet FGD combination. Full-scale sorbent injection tests conducted with various sorbents and combinations of fuel and plant air pollution control devices (APCD) have provided a good understanding of variables that affect sorbent performance. However, many uncertainties exist regarding long-term performance and data gaps remain for specific plant configurations. For example, sorbent injection has not been demonstrated at full-scale for plants firing Texas lignite, which represent approximately 10% of the annual U.S. power plant mercury emissions. The low and variable chloride content of Texas lignite may pose a challenge to achieving high levels of mercury removal with sorbent injection. Furthermore, activated carbon injection may render the fly ash unsuitable for sale, posing an economic liability to Texas lignite utilities. Alternatives to standard activated carbon, such as non-carbon sorbents and alternate injection locations (Toxecon II), have not been fully explored. Toxecon II involves sorbent injection in the middle field(s) of an ESP, thus preserving the integrity of the fly ash in the first fields.

446

Federal Energy Management Program: Lighting Control Types  

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

Lighting Control Lighting Control Types to someone by E-mail Share Federal Energy Management Program: Lighting Control Types on Facebook Tweet about Federal Energy Management Program: Lighting Control Types on Twitter Bookmark Federal Energy Management Program: Lighting Control Types on Google Bookmark Federal Energy Management Program: Lighting Control Types on Delicious Rank Federal Energy Management Program: Lighting Control Types on Digg Find More places to share Federal Energy Management Program: Lighting Control Types on AddThis.com... Energy-Efficient Products Federal Requirements Covered Product Categories Product Designation Process Low Standby Power Energy & Cost Savings Calculators Model Acquisitions Language Working Group Resources Technology Deployment Renewable Energy

447

Boiler Maximum Achievable Control Technology (MACT) Technical...  

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

Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact Sheet, May 2014 Boiler Maximum Achievable Control Technology (MACT) Technical Assistance - Fact...

448

Model Predictive Control for Energy Efficient Buildings  

E-Print Network (OSTI)

Learning Control for Thermal Energy Storage Systems. In:Predictive Control of Thermal Energy Storage in Buildingmaking use of building thermal energy storage, and this work

Ma, Yudong

2012-01-01T23:59:59.000Z

449

Open architecture in control system integration  

SciTech Connect

Open architecture offers the manufacturing community a number of advantages in the integration of future machine control systems. Among these advantages is the ability to upgrade and take advantage of innovative new control strategies. A key enabling technology in open architecture control systems is the digital signal processor (DSP). DSPs can be used to provide a complete control system or can enhance the computational capability of larger control systems. The use of DSPs in the integration of open architecture control systems is discussed, including their impact on reliability and control system functionality. In addition, the role of DSPs in control system architecture is addressed.

Wysor, R.W. [Oak Ridge National Lab., TN (United States); Carnal, C.L. [Tennessee Technological Univ., Cookeville, TN (United States); Igou, R.E. [Oak Ridge Y-12 Plant, TN (United States)

1993-09-01T23:59:59.000Z

450

Facile and controllable electrochemical reduction of graphene...  

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

and controllable electrochemical reduction of graphene oxide and its applications. Facile and controllable electrochemical reduction of graphene oxide and its applications....

451

Controlling proton source speeds catalyst | EMSL  

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

Controlling proton source speeds catalyst Controlling proton source speeds catalyst Nickel-based catalyst three times faster with adjustments to key acid Research showing that...

452

EERE Quality Control Workshop | Department of Energy  

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

Quality Control Workshop EERE Quality Control Workshop The U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) held the Office of Energy Efficiency and...

453

Johnson Controls: Meeting Minutes | Department of Energy  

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

Meeting Minutes Johnson Controls: Meeting Minutes Meeting with DOEOMB Officials on Advanced Technology Vehicle Loan Program Johnson Controls: Meeting Minutes More Documents &...

454

Development of Building Automation and Control Systems  

E-Print Network (OSTI)

A design flow for building automation and control systems,Development of Building Automation and Control Systems Yangdesign of the build- ing automation system (including the

Yang, Yang; Zhu, Qi; Maasoumy, Mehdi; Sangiovanni-Vincentelli, Alberto

2012-01-01T23:59:59.000Z

455

Model Predictive Control for Energy Efficient Buildings  

E-Print Network (OSTI)

automation system Automated Logic Web Control. In theto the campus through the Automated Logics Web Control (ALC)using WebCTRL developed by Automated Logic Corporation. The

Ma, Yudong

2012-01-01T23:59:59.000Z

456

Particulate Emissions Control by Advanced Filtration Systems...  

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

Particulate Emissions Control by Advanced Filtration Systems or GDI Engines Particulate Emissions Control by Advanced Filtration Systems or GDI Engines 2013 DOE Hydrogen and Fuel...

457

Criticality Safety Controls Implementation Inspection Criteria...  

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

Criticality Safety Controls Implementation Inspection Criteria, Approach, and Lines of Inquiry, October 23, 2009, (HSS CRAD 64-18, Rev 0 ) Criticality Safety Controls...

458

Optimization Online - Processor Speed Control with Thermal ...  

E-Print Network (OSTI)

Sep 29, 2007 ... ... such as power supply voltage) can be controlled, and we model the dissipated ... Keywords: temperature-aware processor control, convex...

Almir Mutapcic

2007-09-29T23:59:59.000Z

459

Document Control Program | The Ames Laboratory  

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

Training, Documents, & Records Document Control Program The Document Control (DC) Plan ensures that only approved, current versions of such documents are used in the workplace or...

460

Building Technologies Office: Sensors and Controls Research  

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

Sensors and Controls Sensors and Controls Research to someone by E-mail Share Building Technologies Office: Sensors and Controls Research on Facebook Tweet about Building Technologies Office: Sensors and Controls Research on Twitter Bookmark Building Technologies Office: Sensors and Controls Research on Google Bookmark Building Technologies Office: Sensors and Controls Research on Delicious Rank Building Technologies Office: Sensors and Controls Research on Digg Find More places to share Building Technologies Office: Sensors and Controls Research on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Appliances Research Building Envelope Research Windows, Skylights, & Doors Research Space Heating & Cooling Research Water Heating Research Lighting Research

Note: This page contains sample records for the topic "noxious weed control" 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

Recommended Security Controls for Federal Information Systems...  

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

NIST 800-53 Revision 3 + Draft Revision 4 Recommended Security Controls for Federal Information Systems and Organizations Note: CNTL NO. Table D2: Security Control Base Lines...

462

Stabilizing control design of a motorcycle.  

E-Print Network (OSTI)

??This thesis solves the stabilizing control of an autonomous motorcycle. The control of an autonomous motorcycle is a challenging and interesting problem in the field (more)

Yuan, F

2007-01-01T23:59:59.000Z

463

Prickly Pear Eradication and Control.  

E-Print Network (OSTI)

. Dameron, Superintendent, Substation No. 14, Sonora, and H. P. Smith, Chief, Division of Agricultural Engineering. time not e: Scour! anrl F GUL.,A L. She years in thl Ranchmen of West Texas have used prickly pear as a stock food for many years... of livestock following the fencing of the ranching country of West Texas.1 The 'E. Mortensen, Factors in considering insect and disease control of prickly pear in Texas. Mimeographed paper. PRICKLY PEAR ERADICATION AND CONTROL 9 increase of prickly pear...

Dameron, W. H.; Smith, H. P. (Harris Pearson)

1939-01-01T23:59:59.000Z

464

Roll Control in Fruit Flies  

E-Print Network (OSTI)

Due to aerodynamic instabilities, stabilizing flapping flight requires ever-present fast corrective actions. Here we investigate how flies control body roll angle, their most susceptible degree of freedom. We glue a magnet to each fly, apply a short magnetic pulse that rolls it in mid-air, and film the corrective maneuver. Flies correct perturbations of up to $100^{\\circ}$ within $30\\pm7\\mathrm{ms}$ by applying a stroke-amplitude asymmetry that is well described by a linear PI controller. The response latency is $\\sim5\\mathrm{ms}$, making the roll correction reflex one of the fastest in the animal kingdom.

Beatus, Tsevi; Cohen, Itai

2014-01-01T23:59:59.000Z

465

A Universal Dual-Fuel Controller for OEM/Aftermarket Diesel Engineswith Comprehensive Fuel & Emission Control  

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

Presents a universal dual fuel ratio controller designed to control the fueling and emissions of dual fuel systems

466

DIesel Emission Control Technology Developments  

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

for on-road Applies to off-road and stationary engines in California Enables use of control technologies New Engine Standards 0 2 4 6 8 10 12 gbhp-hr N o C o n t r o l 1 9 8 8...

467

Controlled growth of carbon nanotubes  

Science Journals Connector (OSTI)

...Terrones Controlled growth of carbon nanotubes R. Vajtai 1 B. Q. Wei 2 P. M. Ajayan...Rouge, LA 70803-5901, USA Carbon nanotubes have extraordinary mechanical and electronic...state-of-the-art account of tailored nanotube growth. To provide these properties...

2004-01-01T23:59:59.000Z

468

Multiple input electrode gap controller  

DOE Patents (OSTI)

A method and apparatus for controlling vacuum arc remelting (VAR) furnaces by estimation of electrode gap based on a plurality of secondary estimates derived from furnace outputs. The estimation is preferably performed by Kalman filter. Adaptive gain techniques may be employed, as well as detection of process anomalies such as glows. 17 figs.

Hysinger, C.L.; Beaman, J.J.; Melgaard, D.K.; Williamson, R.L.

1999-07-27T23:59:59.000Z

469

Integrated Approach to Malaria Control  

Science Journals Connector (OSTI)

...support. The extent of a sustainable control program will...way on a large sugar estate covering a resident...in prophylaxis on the estate, whereas transmission...effect, but none will be sustainable without a national program...spraying. If there are no real perceived benefits such...

Clive Shiff

2002-04-01T23:59:59.000Z

470

Coordinated Control of HVAC Systems  

E-Print Network (OSTI)

This paper describes the development of new control logic for starting and stopping energy-intensive equipment in buildings such as staged air-conditioning units. The concept is to use pulse-width modulation (PWM) instead of level-crossing logic. A...

Federspiel, C.; Lanning, S. D.; Li, H.; Auslander, D. M.

2001-01-01T23:59:59.000Z

471

Advanced Emissions Control Development Program  

SciTech Connect

Babcock & Wilcox (B&W) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using B&W?s new Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and the inorganic species hydrogen chloride and hydrogen fluoride.

A. P. Evans

1998-12-03T23:59:59.000Z

472

Advanced Emission Control Development Program.  

SciTech Connect

Babcock & Wilcox (B&W) is conducting a five-year project aimed at the development of practical, cost-effective strategies for reducing the emissions of hazardous air pollutants (commonly called air toxics) from coal-fired electric utility plants. The need for air toxic emissions controls may arise as the U. S. Environmental Protection Agency proceeds with implementation of Title III of the Clean Air Act Amendment (CAAA) of 1990. Data generated during the program will provide utilities with the technical and economic information necessary to reliably evaluate various air toxics emissions compliance options such as fuel switching, coal cleaning, and flue gas treatment. The development work is being carried out using B&W`s new Clean Environment Development Facility (CEDF) wherein air toxics emissions control strategies can be developed under controlled conditions, and with proven predictability to commercial systems. Tests conducted in the CEDF provide high quality, repeatable, comparable data over a wide range of coal properties, operating conditions, and emissions control systems. Development work to date has concentrated on the capture of mercury, other trace metals, fine particulate, and the inorganic species hydrogen chloride and hydrogen fluoride.

Evans, A.P.

1997-12-31T23:59:59.000Z

473

Sustainability Through Intelligent Controls Workshop  

E-Print Network (OSTI)

in industrial, commercial and residential automation and controls technologies. RBCG provides building automation standards, specification development support, educational program development, and facility master planning. Key areas of focus include energy... of Energy Leveraging Costs of Multiple Integrated Building Systems Openness facilitates Integration ! Source: TAC. Energy Monitoring System Integration Life Cycle Cost Analysis Life Cycle Cost Component Non- Integrated Building Partial...

Berstein, R.

2012-01-01T23:59:59.000Z

474

FOREIGN INVESTMENT: Controls Coming Off  

Science Journals Connector (OSTI)

Chances are good that one of President Nixon's first tasks when he returns from Europe will be to see what he can do to dismantle the direct controls on foreign investment by U.S. firms instituted in January 1968.Speaking at the just-concluded midwinter ...

1969-03-03T23:59:59.000Z

475

Temperature controlled high voltage regulator  

DOE Patents (OSTI)

A temperature controlled high voltage regulator for automatically adjusting the high voltage applied to a radiation detector is described. The regulator is a solid state device that is independent of the attached radiation detector, enabling the regulator to be used by various models of radiation detectors, such as gas flow proportional radiation detectors.

Chiaro, Jr., Peter J. (Clinton, TN); Schulze, Gerald K. (Knoxville, TN)

2004-04-20T23:59:59.000Z

476

Nuclear Material Control and Accountability  

Directives, Delegations, and Requirements

This Order establishes performance objectives, metrics, and requirements for developing, implementing, and maintaining a nuclear material control and accountability program within DOE/NNSA and for DOE-owned materials at other facilities that are exempt from licensing by the Nuclear Regulatory Commission. Cancels DOE M 470.4-6. Admin Chg 1, 8-3-11.

2011-06-27T23:59:59.000Z

477

Texas Poultry Pest Control Practices  

E-Print Network (OSTI)

and house flies caused the most economic damage to poultry operations. However, in 1996 only 5 percent of respon- Texas Poultry Pest-Control Practices Kent D. Hall, Rodney L. Holloway, John B. Carey and Clifford E. Hoelscher* F dents named house flies...

Hall, Kent D.; Holloway, Rodney L.; Carey, John B.; Hoelscher, Clifford E.

1999-06-01T23:59:59.000Z

478

Invisibility & Control of Electromagnetic fields  

E-Print Network (OSTI)

Invisibility & Control of Electromagnetic fields JB Pendry The Blackett Laboratory, Imperial to make something invisible Science 312 1780-2 (2006), JB Pendry, D Schurig, and DR Smith 1. define a region that is to be invisible 2. surround it with an optical medium that can bend light 3. design

van Tiggelen, Bart

479

Control of Nuclear Weapon Data  

Directives, Delegations, and Requirements

The directive establishes the policy, process and procedures for control of nuclear weapon data to ensure that dissemination of the information is restricted to individuals with appropriate clearances, approved authorization and valid need-to-know in keeping with the Atomic Energy Act (as amended) stipulation of ensuring common defense and security. Cancels DOE O 5610.2.

2011-07-21T23:59:59.000Z

480

Three phase AC motor controller  

DOE Patents (OSTI)

A motor controller for a three phase AC motor (10) which is adapted to operate bidirectionally from signals received either from a computer (30) or a manual control (32). The controller is comprised of digital logic circuit means which implement a forward and reverse command signal channel (27, 29) for the application of power through the forward and reverse power switching relays (16, 18, 20, 22). The digital logic elements are cross coupled to prevent activation of both channels simultaneously and each includes a plugging circuit (65, 67) for stopping the motor upon the removal of control signal applied to one of the two channels (27, 29) for a direction of rotation desired. Each plugging circuit (65, 67) includes a one-shot pulse signal generator (88, 102) which outputs a single pulse signal of predetermined pulsewidth which is adapted to inhibit further operation of the application of power in the channel which is being activated and to apply a reversal command signal to the other channel which provides a reversed phase application of power to the motor for a period defined by the pulse-width output of the one-shot signal generator to plug the motor (10) which will then be inoperative until another rotational command signal is applied to either of the two channels.

Vuckovich, Michael (Elizabeth, PA); Wright, Maynard K. (Bethel Park, PA); Burkett, John P. (South Huntington Township, Westmoreland County, PA)

1984-03-20T23:59:59.000Z

Note: This page contains sample records for the topic "noxious weed control" 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

Contact tracing and disease control  

Science Journals Connector (OSTI)

...c) probability of transmission, r/(1+r) numberofcontactsperindividual...18 20 probability of transmission, r/(1+r) numberofcontactsperindividual...1 and 3.2. Grey line indicates the theoretical...The probability of transmission is fixed at 0.5...potential transmission routes. 4. CONTROL IN SEXUAL...

2003-01-01T23:59:59.000Z

482

Control algorithms for dynamic attenuators  

SciTech Connect

Purpose: The authors describe algorithms to control dynamic attenuators in CT and compare their performance using simulated scans. Dynamic attenuators are prepatient beam shaping filters that modulate the distribution of x-ray fluence incident on the patient on a view-by-view basis. These attenuators can reduce dose while improving key image quality metrics such as peak or mean variance. In each view, the attenuator presents several degrees of freedom which may be individually adjusted. The total number of degrees of freedom across all views is very large, making many optimization techniques impractical. The authors develop a theory for optimally controlling these attenuators. Special attention is paid to a theoretically perfect attenuator which controls the fluence for each ray individually, but the authors also investigate and compare three other, practical attenuator designs which have been previously proposed: the piecewise-linear attenuator, the translating attenuator, and the double wedge attenuator. Methods: The authors pose and solve the optimization problems of minimizing the mean and peak variance subject to a fixed dose limit. For a perfect attenuator and mean variance minimization, this problem can be solved in simple, closed form. For other attenuator designs, the problem can be decomposed into separate problems for each view to greatly reduce the computational complexity. Peak variance minimization can be approximately solved using iterated, weighted mean variance (WMV) minimization. Also, the authors develop heuristics for the perfect and piecewise-linear attenuators which do not requirea priori knowledge of the patient anatomy. The authors compare these control algorithms on different types of dynamic attenuators using simulated raw data from forward projected DICOM files of a thorax and an abdomen. Results: The translating and double wedge attenuators reduce dose by an average of 30% relative to current techniques (bowtie filter with tube current modulation) without increasing peak variance. The 15-element piecewise-linear dynamic attenuator reduces dose by an average of 42%, and the perfect attenuator reduces dose by an average of 50%. Improvements in peak variance are several times larger than improvements in mean variance. Heuristic control eliminates the need for a prescan. For the piecewise-linear attenuator, the cost of heuristic control is an increase in dose of 9%. The proposed iterated WMV minimization produces results that are within a few percent of the true solution. Conclusions: Dynamic attenuators show potential for significant dose reduction. A wide class of dynamic attenuators can be accurately controlled using the described methods.

Hsieh, Scott S., E-mail: sshsieh@stanford.edu [Department of Radiology, Stanford University, Stanford, California 94305 and Department of Electrical Engineering, Stanford University, Stanford, California 94305 (United States); Pelc, Norbert J. [Department of Radiology, Stanford University, Stanford California 94305 and Department of Bioengineering, Stanford University, Stanford, California 94305 (United States)] [Department of Radiology, Stanford University, Stanford California 94305 and Department of Bioengineering, Stanford University, Stanford, California 94305 (United States)

2014-06-15T23:59:59.000Z

483

Cyber Incidents Involving Control Systems  

SciTech Connect

The Analysis Function of the US-CERT Control Systems Security Center (CSSC) at the Idaho National Laboratory (INL) has prepared this report to document cyber security incidents for use by the CSSC. The description and analysis of incidents reported herein support three CSSC tasks: establishing a business case; increasing security awareness and private and corporate participation related to enhanced cyber security of control systems; and providing informational material to support model development and prioritize activities for CSSC. The stated mission of CSSC is to reduce vulnerability of critical infrastructure to cyber attack on control systems. As stated in the Incident Management Tool Requirements (August 2005) ''Vulnerability reduction is promoted by risk analysis that tracks actual risk, emphasizes high risk, determines risk reduction as a function of countermeasures, tracks increase of risk due to external influence, and measures success of the vulnerability reduction program''. Process control and Supervisory Control and Data Acquisition (SCADA) systems, with their reliance on proprietary networks and hardware, have long been considered immune to the network attacks that have wreaked so much havoc on corporate information systems. New research indicates this confidence is misplaced--the move to open standards such as Ethernet, Transmission Control Protocol/Internet Protocol, and Web technologies is allowing hackers to take advantage of the control industry's unawareness. Much of the available information about cyber incidents represents a characterization as opposed to an analysis of events. The lack of good analyses reflects an overall weakness in reporting requirements as well as the fact that to date there have been very few serious cyber attacks on control systems. Most companies prefer not to share cyber attack incident data because of potential financial repercussions. Uniform reporting requirements will do much to make this information available to Department of Homeland Security (DHS) and others who require it. This report summarizes the rise in frequency of cyber attacks, describes the perpetrators, and identifies the means of attack. This type of analysis, when used in conjunction with vulnerability analyses, can be used to support a proactive approach to prevent cyber attacks. CSSC will use this document to evolve a standardized approach to incident reporting and analysis. This document will be updated as needed to record additional event analyses and insights regarding incident reporting. This report represents 120 cyber security incidents documented in a number of sources, including: the British Columbia Institute of Technology (BCIT) Industrial Security Incident Database, the 2003 CSI/FBI Computer Crime and Security Survey, the KEMA, Inc., Database, Lawrence Livermore National Laboratory, the Energy Incident Database, the INL Cyber Incident Database, and other open-source data. The National Memorial Institute for the Prevention of Terrorism (MIPT) database was also interrogated but, interestingly, failed to yield any cyber attack incidents. The results of this evaluation indicate that historical evidence provides insight into control system related incidents or failures; however, that the limited available information provides little support to future risk estimates. The documented case history shows that activity has increased significantly since 1988. The majority of incidents come from the Internet by way of opportunistic viruses, Trojans, and worms, but a surprisingly large number are directed acts of sabotage. A substantial number of confirmed, unconfirmed, and potential events that directly or potentially impact control systems worldwide are also identified. Twelve selected cyber incidents are presented at the end of this report as examples of the documented case studies (see Appendix B).

Robert J. Turk

2005-10-01T23:59:59.000Z

484

Ancillary service details: Voltage control  

SciTech Connect

Voltage control is accomplished by managing reactive power on an alternating-current power system. Reactive power can be produced and absorbed by both generation and transmission equipment. Reactive-power devices differ substantially in the magnitude and speed of response and in their capital costs. System operators, transmission owners, generators, customers, power marketers, and government regulators need to pay close attention to voltage control as they restructure the U.S. electricity industry. Voltage control can affect reliability and commerce in three ways: (1) Voltages must be maintained within an acceptable range for both customer and power-system equipment to function properly. (2) The movement of reactive power consumes transmission resources, which limits the ability to move real power and worsens congestion. (3) The movement of reactive power results in real-power losses. When generators are required to supply excessive amounts of reactive power, their real-power production must be curtailed. These opportunity costs are not currently compensated for in most regions. Current tariffs are based on embedded costs. These embedded-cost tariffs average about $0.51/MWh, equivalent to $1.5 billion annually for the United States as a whole. Although this cost is low when compared with the cost of energy, it still aggregates to a significant amount of money. This report takes a basic look at why the power system requires reactive power (an appendix explains the fundamentals of real and reactive power). The report then examines the various types of generation and transmission resources used to supply reactive power and to control voltage. Finally it discusses how these resources are deployed and paid for in several reliability regions around the country. As the U.S. electricity industry is restructured, the generation, transmission, and system-control equipment and functions that maintain voltages within the appropriate ranges are being deintegrated.

Kirby, B.; Hirst, E.

1997-12-01T23:59:59.000Z

485

A new control theory and method - human-thinking simulated control  

Science Journals Connector (OSTI)

A new control theory and method called human-thinking simulated control is proposed firstly according to the human cognition and human control thinking mechanism. Its main research contents are to reveal the thinking password of human brain control for a complex system and design the controller simulating human control thinking. The background and research contents of human-thinking simulated control are introduced, and the structure and implementation of the controller are discussed in the paper. A case study proves that the new control method is effective and successful. Cybernetics based on human control thinking will be founded in the future.

Peijin Wang

2014-01-01T23:59:59.000Z

486

September 12, 2002 Fuzzy PI Control Design  

E-Print Network (OSTI)

demonstrates two types of fuzzy logic controllers for an industrial weigh belt feeder. The first type is a PI-like fuzzy logic controller (FLC). A gain scheduled PI-like FLC and a self-tuning PI-like FLC are presented the effectiveness of the proposed fuzzy logic controllers. A performance comparison of the three controllers is also

Collins, Emmanuel

487

Brief Supervision of adaptive control algorithms  

Science Journals Connector (OSTI)

An adaptive controller needs supervisory functions in order to function well in an industrial environment. This paper describes these needs, and provides examples of supervisory functions that presently are used in industrial adaptive controllers. These ... Keywords: Adaptive control, Detection, Industrial control, Supervision

Tore HGglund; Karl Johan StrM

2000-08-01T23:59:59.000Z

488

Event based Control for Distributed Systemsy  

E-Print Network (OSTI)

's wireless control systems Home automation Transportation networksHome automationIndustrial automation Home

Johansson, Karl Henrik

489

Controlled Hydrogen Fleet and Infrastructure Analysis (Presentation)  

SciTech Connect

This presentation summarizes controlled hydrogen fleet & infrastructure analysis undertaken for the DOE Fuel Cell Technologies Program.

Wipke, K.; Sprik, S.; Kurtz, J.; Ramsden, T.

2010-06-10T23:59:59.000Z

490

NETL: Advanced NOx Emissions Control: Control Technology - ALTA for Cyclone  

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

Full-Scale Demonstration of ALTA NOx Control for Cyclone-Fired Boilers Full-Scale Demonstration of ALTA NOx Control for Cyclone-Fired Boilers The primary goal of this project was to evaluate a technology called advanced layered technology application (ALTA) as a means to achieve NOx emissions below 0.15 lb/MMBtu in a cyclone boiler. Reaction Engineering International (REI) conducted field testing and combustion modeling to refine the process design, define the optimum technology parameters, and assess system performance. The ALTA NOx control technology combines deep staging from overfire air, rich reagent injection (RRI), and selective non-catalytic reduction (SNCR). Field testing was conducted during May-June 2005 at AmerenUE's Sioux Station Unit 1, a 500 MW cyclone boiler unit that typically burns an 80/20 blend of Powder River Basin subbituminous coal and Illinois No. 6 bituminous coal. Parametric testing was also conducted with 60/40 and 0/100 blends. The testing also evaluated process impacts on balance-of-plant issues such as the amount of unburned carbon in the ash, slag tapping, waterwall corrosion, ammonia slip, and heat distribution.

491

NETL: Mercury Emissions Control Technologies - Testing of Mercury Control  

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

Testing of Mercury Control with Calcium-Based Sorbents and Oxidizing Agents Testing of Mercury Control with Calcium-Based Sorbents and Oxidizing Agents Southern Research Institute, Birmingham, Alabama Subcontractor- ARCADIS Geraghty & Miller The overall goal of this project is to test the effectiveness of calcium-based sorbents and oxidizing agents for controlling mercury emissions from coal-fired power plant boilers. ARCADIS Geraghty & Miller, with EPA support, has developed calcium-based sorbents to remove SO2 and mercury simultaneously. The sorbents consist of hydrated lime (Ca(OH)2) and an added oxidant and a silica-modified calcium (CaSiO3) with an added oxidant. The mercury capacity in ug Hg/g sorbent for the two sorbents is 20 and 110-150, respectively, verses a mercury capacity for the current standard sorbent, activated carbon, of 70-100. The advantages of a lime based sorbent verses carbon is lower cost, simultaneous removal of sulfur, and allowance of ash to be utilized for a cement additive.

492

NETL: Advanced NOx Emissions Control: Control Technology - NOx Combustion  

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

Control Options and Integration Control Options and Integration Reaction Engineering International (REI) is optimizing the performance of, and reduce the technical risks associated with the combined application of low-NOx firing systems (LNFS) and post combustion controls through modeling, bench-scale testing, and field verification. Teaming with REI are the University of Utah and Brown University. During this two-year effort, REI will assess real-time monitoring equipment to evaluate waterwall wastage, soot formation, and burner stoichiometry, demonstrate analysis techniques to improve LNFS in combination with reburning/SNCR, assess selective catalytic reduction catalyst life, and develop UBC/fly ash separation processes. The REI program will be applicable to coal-fired boilers currently in use in the United States, including corner-, wall-, turbo-, and cyclone-fired units. However, the primary target of the research will be cyclone boilers, which are high NOx producing units and represent about 20% of the U.S. generating capacity. The results will also be applicable to all U.S. coals. The research will be divided into four key components:

493

Alternative Fuels Data Center: Emissions Control Requirement  

Alternative Fuels and Advanced Vehicles Data Center (EERE)

Emissions Control Emissions Control Requirement to someone by E-mail Share Alternative Fuels Data Center: Emissions Control Requirement on Facebook Tweet about Alternative Fuels Data Center: Emissions Control Requirement on Twitter Bookmark Alternative Fuels Data Center: Emissions Control Requirement on Google Bookmark Alternative Fuels Data Center: Emissions Control Requirement on Delicious Rank Alternative Fuels Data Center: Emissions Control Requirement on Digg Find More places to share Alternative Fuels Data Center: Emissions Control Requirement on AddThis.com... More in this section... Federal State Advanced Search All Laws & Incentives Sorted by Type Emissions Control Requirement Heavy-duty diesel vehicles used to perform federally funded state public works contracts must be powered by engines with Level 3 emissions control

494

Marathon pipe line's new control system  

SciTech Connect

A new control system for Marathon Pipe Line Company's 4200 mile long oil pipeline is described. The pipeline transports 1 1/2 million barrels/day of crude oil and refined products. A comprehensive, centralized computer control system in Findlay, Ohio was developed to provide precision control of the system. Marathon is almost finished with the supervisory control and data acquisition system which can almost instantaneously control fluid movements throughout the network with the push of a few buttons.

Ross, J.

1983-03-01T23:59:59.000Z

495

Self Contained Temperature Actuated Control Valves  

E-Print Network (OSTI)

Ogontz Controls Company, P.O. Box 479, Willow Grove, Pennsylvania, 19090. FREEZ AND SCALD PROTECTION OUTDOOR EMERGENCY SHOWER = t' ",. 362 ESL-IE-79-04-39 Proceedings from the First Industrial Energy Technology Conference Houston, TX, April 22... control valves and surface temperature control valves (to provide setqp and freeze protection), fluid sensing control valves, air fluid sensing control valves, safety shower val~es (to provide both freeze and scald protection) and condensate freeze...

Pirkle, F.

1979-01-01T23:59:59.000Z

496

Control system for fluid heated steam generator  

DOE Patents (OSTI)

A control system for controlling the location of the nucleate-boiling region in a fluid heated steam generator comprises means for measuring the temperature gradient (change in temperature per unit length) of the heating fluid along the steam generator; means for determining a control variable in accordance with a predetermined function of temperature gradients and for generating a control signal in response thereto; and means for adjusting the feedwater flow rate in accordance with the control signal.

Boland, J.F.; Koenig, J.F.

1984-05-29T23:59:59.000Z

497

ETTP Security Access Control System (ESACS) | Department of Energy  

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

ETTP Security Access Control System (ESACS) ETTP Security Access Control System (ESACS) ETTP Security Access Control System (ESACS) ETTP Security Access Control System (ESACS) More...

498

Automated Export Control.PDF  

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

3 3 I N S P E C T I O N R E P O R T U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF INSPECTIONS INSPECTION OF THE DEPARTMENT OF ENERGY'S AUTOMATED EXPORT CONTROL SYSTEM DECEMBER 2001 U.S. DEPARTMENT OF ENERGY Washington, DC 20585 December 7, 2001 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman /s/ Inspector General SUBJECT: INFORMATION: Report on "Inspection of the Department of Energy's Automated Export Control System" BACKGROUND The National Defense Authorization Act for Fiscal Year 2000 (NDAA for FY 2000) contained a provision that not later than March 30 of each year the President will submit to Congress, beginning in the year 2000 and ending in the year 2007, an annual report on the Government's policies and procedures with respect to the export of technologies and technical information with

499

Nuclear Materials Control and Accountability  

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

JUNE 2011 JUNE 2011 ──────────────── CHANGE NOTICE NO.1 AUGUST 2011 DOE STANDARD NUCLEAR MATERIALS CONTROL AND ACCOUNTABILITY U.S. Department of Energy AREA SANS Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. ATTACHMENT 1 Change Notice No. 1 DOE -STD-1194-2011 August 2011 Nuclear Materials Control and Accountability Table of Changes Page/Section Change Title Page Formatting and font size adjusted. Page 2/Section 4.h. Reference to document was updated from DOE M 470.4-1 Chg 2, Safeguards and Security Program Planning and Management, dated 10-2-10 to DOE O 470.4B, Safeguards and Security Program, dated 7-21-11. Page 2/Section 4.i. Reference to document was updated from DOE M

500

Smart Cruise Control.pub  

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

Cruise Control: An ITS Application for Improved Cruise Control: An ITS Application for Improved Fuel Economy, Safety, and Traffic Congestion Oak Ridge National Laboratory managed by UT-Battelle, LLC for the U.S. Department of Energy under Contract number DE-AC05-00OR22725 Research Areas Freight Flows Passenger Flows Supply Chain Efficiency Transportation: Energy Environment Safety Security Vehicle Technologies Research Brief T he U.S. Department of Transportation's (DOT's) IntelliDrive Program promises significant advances in safety, mobility and the environment. Some of the greatest challenges in transportation today are associated with reducing fuel consumption and vehicle emissions, improving safety on the roadway, and in increasing the efficiency of use of the highway infrastructure, which is becoming