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Note: This page contains sample records for the topic "young jack pine" 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
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1

Seasonal feeding habits of white-tailed deer (Odocoileus virginianus Bodd.) in young loblolly pine (pinus taeda L.) plantations  

E-Print Network [OSTI]

Two-year old loblolly pine plantations were selected because at that age the tender apical buds of the young pines are within the feeding range of the deer. The two sites chosen had similar site preparation, were planted to the identical species..., as plant growth mstures in late spring or early suarer the tissues, particularly stems, of all species decline in palatability as the fiber fraction increases (Short 1969) . Thus, selectivity by deer may be affected by food quality as well as food...

Furrh, Patricia Louise

1983-01-01T23:59:59.000Z

2

An adult pine weevil feeding on the bark of the main stem of a young tree.  

E-Print Network [OSTI]

be obtained by monitoring weevil development in the stump and associated root system (root­stump) to predict the pine weevil life cycle is expected to be similar to that at Thetford. Successful application of monitoring depends on a basic understanding of this life cycle. THE PINE WEEVIL LIFE CYCLE The length

3

Jack Deslippe  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for andFuel-EfficientJefferson Lab1 NationalJack

4

E-Print Network 3.0 - austrian black pine Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

to all, regardless of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, o Summary: ATTACKED: Hard pines - Scotch, Jack,...

5

The effects of precommercial thinning and midstory-control on the flora and fauna of young longleaf pine plantations.  

SciTech Connect (OSTI)

I examined the effects of longleaf pine (Pinus palustris) restoration using plantation silviculture on the avian, small mammal, and herpetofauna communities on the Savannah River Site, a National Environmental Research Park near Aiken, South Carolina. Vertebrate populations were surveyed from 1995 through 2003 on a series of plantations that had been precommercially thinned and/or received midstory-control via herbicides between 1994 and 1996. Understory and overstory vegetation was surveyed from 1994 through 2004. Thinning and midstory vegetation reduction treatments had greater herbaceous cover than the control through 2004 after a 1-2 year decline on midstory-control plots. Initially, thinned plots had the greatest herbaceous cover. However from 1998 through 2004, the combined treatment had the most herbaceous cover. Without midstory-control, thinning released midstory hardwoods. The effect of thinning or midstory-control alone on bird abundance was positive but short-lived. The positive effects were larger and persisted longer on combined treatment plots. My results indicate that precommercial thinning longleaf plantations, particularly when combined with midstory-control and prescribed fire, had a modest beneficial impact on avian communities by developing stand conditions more typical of natural longleaf stands maintained by periodic fire. All treatments resulted in short-term increases in small mammal abundance, but effects were minimal by 5-7 years after treatment. By 2001, pine basal area had returned to pre-treatment levels on thinned plots suggesting that frequent thinning may be required to maintain abundant and diverse small mammal communities in longleaf pine plantations. I did not detect any treatment related differences in herpetofauna abundance. These results suggest that restoring longleaf with a combination of precommercial thinning, midstory-control with herbicides, and prescribed fire can have a short-term positive effect on the avian and small mammal communities without affecting the herpetofauna community. However, periodic thinnings may be necessary to extend the positive effects.

Simmons, Robert.

2007-05-01T23:59:59.000Z

6

65th birthday Jack Steinberger  

ScienceCinema (OSTI)

Laudatio pour Jack Steinberger né le 25 mai 1921, à l'occasion de son 65me anniversaire et sa retraite officielle, pour sa précieuse collaboration au Cern. Néanmoins son principal activité continuera comme avant dans sa recherche au Cern. Plusieurs orateurs prennent la parole (p.ex. E.Picasso) pour le féliciter et lui rendre hommage

None

2011-04-25T23:59:59.000Z

7

Pre-election JACK PEZZEY  

E-Print Network [OSTI]

Pre-election greenhouse grab is on JACK PEZZEY and FRANK JOTZO Emissions trading can create vast an emissions trading scheme to do so at least cost - debate has rightly focused on emission targets to pin down either party on the second big question about emissions trading: its fairness' Will either

Pezzey, Jack

8

Black Pine Engineering  

Broader source: Energy.gov [DOE]

Black Pine Engineering is commercializing a disruptive technology in the turbomachinery industry. Using a patented woven composite construction, Black Pine Engineering can make turbomachines (turbines, compressors) that are cheaper and lighter than competing technologies. Using this technology, Black Pine Engineering will sell turbo-compressors which solve the problem of wasted steam in geothermal power plants.

9

Stimulation of precocious flowering of rooted slash pine cuttings, loblolly pine grafts, and Virginia pine seedlings by two nitrogen fertilizers  

E-Print Network [OSTI]

Tree Improv Conf, St. Paul, Minn, p11-16. Heybroek, H . M. and T. Visser. 1976 . Juvenility in fruit growing and forestry. Acta Horticulturae 56:71-80. Hoekstra, P. E. and F. Mergen. 1957. Experimental induction of female flowers on young slash pine.... Fertilization of an eight- year-old slash pine plantation thinned for seed production. In Proc 10th South Forest Tree Improv Conf, Houston, Texas, p217-221. Mott, R. L. 1977. Rooting of conifer propaoules. In Proc 13th Lake States Forest Tree Improv Conf, St...

Holmes, Penelope Joy Dennis

1981-01-01T23:59:59.000Z

10

Jack B. Evans Jack Evans is president of The Hall-Perrine Foundation, a  

E-Print Network [OSTI]

Jack B. Evans Jack Evans is president of The Hall-Perrine Foundation, a private philanthropic corporation in Cedar Rapids, Iowa. Prior to joining the foundation in January 1996, he was president and chief and the Iowa College Foundation. Evans is also a trustee of the United Way of East Central Iowa

Anstreicher, Kurt M.

11

Jack Deslippe Joins NERSC User Services  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for andFuel-EfficientJefferson Lab1 NationalJackJack

12

Jack Chidgey | Photosynthetic Antenna Research Center  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearningJack Chidgey Jack

13

Jack Deslippe! NERSC User Services Group  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearningJack Chidgey JackYang

14

Jack Rains | Y-12 National Security Complex  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearningJack ChidgeyJack Rains

15

Conservation in the Anthropocene JACK DARWIN,  

E-Print Network [OSTI]

Diversity Conservation in the Anthropocene TIM CARO, JACK DARWIN, TAVIS FORRESTER, CYNTHIA LEDOUX-BLOOM, AND CAITLIN WELLS Department of Wildlife, Fish and Conservation Biology, University of California, Davis, CA-caused change may cultivate hopelessness in those dedicated to conservation tmcaro@ucdavis.edu Paper submitted

Hansen, Andrew J.

16

GEOTHERMAL HEAT PUMPS Jack DiEnna  

E-Print Network [OSTI]

by DOE, "a Geothermal heat pump is a highly efficient RENEWABLE energy technology". #12;ArgumentGEOTHERMAL HEAT PUMPS THE "PLAYBOOK" Jack DiEnna Executive Director The Geothermal National What do we call it... Geothermal, Ground Source, GeoExchange. The feds call it geothermal heat pumps

17

HIGH PERFORMANCE COMPUTING TODAY Jack Dongarra  

E-Print Network [OSTI]

1 HIGH PERFORMANCE COMPUTING TODAY Jack Dongarra Computer Science Department, University detailed and well-founded analysis of the state of high performance computing. This paper summarizes some of systems available for performing grid based computing. Keywords High performance computing, Parallel

Dongarra, Jack

18

JACK E. CERMAK University Distinguished Professor Emeritus  

E-Print Network [OSTI]

of Wind Engineering 1974 #12;Initial Contributors to CSU Fluid Mechanics Program Boundary Layer Turbulence Laboratory, CSU Re-designated in 1999 as the WIND ENGINEERING & FLUIDS LABORATORY #12;Proselytes of JEC to CSU Wind Engineering and Fluid Mechanics Program Jack Cermak Bob Meroney Bogusz Bienkiewicz Willy

19

Highest weight Macdonald and Jack Polynomials  

E-Print Network [OSTI]

Fractional quantum Hall states of particles in the lowest Landau levels are described by multivariate polynomials. The incompressible liquid states when described on a sphere are fully invariant under the rotation group. Excited quasiparticle/quasihole states are member of multiplets under the rotation group and generically there is a nontrivial highest weight member of the multiplet from which all states can be constructed. Some of the trial states proposed in the literature belong to classical families of symmetric polynomials. In this paper we study Macdonald and Jack polynomials that are highest weight states. For Macdonald polynomials it is a (q,t)-deformation of the raising angular momentum operator that defines the highest weight condition. By specialization of the parameters we obtain a classification of the highest weight Jack polynomials. Our results are valid in the case of staircase and rectangular partition indexing the polynomials.

Th. Jolicoeur; J. G. Luque

2011-01-05T23:59:59.000Z

20

Deputy Assistant Secretary Jack Surash's Written Statement before...  

Broader source: Energy.gov (indexed) [DOE]

Jack Surash's Written Statement before the Subcommittee on Financial and Contracting Oversight Committee on Homeland Security and Governmental Affairs (June 27, 2013) Deputy...

Note: This page contains sample records for the topic "young jack pine" 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

Y-12 and the Jack Case Center  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched FerromagnetismWaste and MaterialsWenjun1ofRadiative1 Over the years and2 Bob3Jack

22

Jack Steinberger and the Muon-Neutrino  

Office of Scientific and Technical Information (OSTI)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartmentNationalRestart ofMeasuringInformation 9 DefaultDecoding DNAOfficeJ. Jack

23

Producing Pine Straw in East Texas Forests  

E-Print Network [OSTI]

Managing pine forests for the production of pine straw is a promising new enterprise in East Texas. This publication explains the processes and equipment needed to harvest and market pine straw....

Taylor, Eric; Foster, C. Darwin

2004-01-09T23:59:59.000Z

24

Black Pine Circle Project  

SciTech Connect (OSTI)

A group of seventh graders from Black Pine Circle school in Berkeley had the opportunity to experience the Advanced Light Source (ALS) as "users" via a collaborative field trip and proposal project. The project culminated with a field trip to the ALS for all seventh graders, which included a visit to the ALS data visualization room, a diffraction demonstration, a beamline tour, and informative sessions about x-rays and tomography presented by ALS scientists.

Mytko, Christine

2014-03-31T23:59:59.000Z

25

Black Pine Circle Project  

ScienceCinema (OSTI)

A group of seventh graders from Black Pine Circle school in Berkeley had the opportunity to experience the Advanced Light Source (ALS) as "users" via a collaborative field trip and proposal project. The project culminated with a field trip to the ALS for all seventh graders, which included a visit to the ALS data visualization room, a diffraction demonstration, a beamline tour, and informative sessions about x-rays and tomography presented by ALS scientists.

Mytko, Christine

2014-09-15T23:59:59.000Z

26

Mr. Jack W. Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

'JAN 2013 Mr. Jack W. Anderson Chief Operating Officer Fermilab P.O. Box 500 Batavia, IL 60510 Dear Mr. Anderson: FSO H- fnAB U22 13 Scot' 1 13 FSO Bo, 3 Fso...

27

Ocean Odysseys: Jack O'Neill, Dan Haifley, and the Monterey Bay National Marine Sanctuary  

E-Print Network [OSTI]

A natural inventor, Jack bought PVC at a surplus store andwarm. Later he replaced the PVC with a sample of a brand-newmore effectively than the PVC. Intrigued, Jack began sewing

O'Neill, Jack; Haifley, Dan; Reti, Irene; Regional History Project, UCSC Library

2012-01-01T23:59:59.000Z

28

Page 1 of 1 Pipe Jacking, Auger Boring, Ramming, and Microtunneling  

E-Print Network [OSTI]

Page 1 of 1 Track D Pipe Jacking, Auger Boring, Ramming, and Microtunneling Monday, January 27, 2014 Hilton Americas, Houston, Texas ­ Room 329 7:30 AM Registration 8:15 Pipe Jacking Principles ­ Main considerations for pipe jacking and utility tunneling projects. Terry McArthur, P.E., HDR, Inc. 9

Huang, Haiying

29

Evaluation of udder and teat characteristics, calf growth, and reproduction in young Bos indicus-Bos taurus cows  

E-Print Network [OSTI]

EVALUATION OF UDDER AND TEAT CHARACTERISTICS, CALF GROWTH, AND REPRODUCTION IN YOUNG Bos indicus – Bos taurus COWS A Thesis by CODY JACK GLADNEY Submitted to the Office of Graduate Studies of Texas A&M University in partial... Thesis by CODY JACK GLADNEY Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE Approved by: Chair of Committee, Andy D. Herring Committee...

Gladney, Cody Jack

2008-10-10T23:59:59.000Z

30

White Pine Blister Rust in High-Elevation White Pines: Screening for Simply-Inherited,  

E-Print Network [OSTI]

White Pine Blister Rust in High-Elevation White Pines: Screening for Simply________________ Recent concern about survival and recovery of high- elevation white pine ecosystems has returned white rust- resistance mechanisms in high-elevation white pines, including whitebark (Pinus albicaulis

31

Tappable Pine Trees: Commercial Production of Terpene Biofuels in Pine  

SciTech Connect (OSTI)

PETRO Project: The University of Florida is working to increase the amount of turpentine in harvested pine from 4% to 20% of its dry weight. While enhanced feedstocks for biofuels have generally focused on fuel production from leafy plants and grasses, the University of Florida is experimenting with enhancing fuel production in a species of pine that is currently used in the paper pulping industry. Pine trees naturally produce around 3-5% terpene content in the wood—terpenes are the energy-dense fuel molecules that are the predominant components of turpentine. The team aims to increase the terpene storage potential and production capacity while improving the terpene composition to a point at which the trees could be tapped while alive, like sugar maples. Growth and production from these trees will take years, but this pioneering technology could have significant impact in making available an economical and domestic source of aviation and diesel biofuels.

None

2012-01-01T23:59:59.000Z

32

Note on refined topological vertex, Jack polynomials and instanton counting  

E-Print Network [OSTI]

In this article, we calculated the refined topological vertex for the one parameter case using the Jack symmetric functions. Also, we obtain the partition function for elliptic N=2 models, the results coincide with those of Nekrasov instanton counting partition functions for the $N=2^{\\ast}$ theories.

Jianfeng Wu

2010-12-10T23:59:59.000Z

33

Wind field estimation for autonomous dynamic soaring Jack W. Langelaan  

E-Print Network [OSTI]

Wind field estimation for autonomous dynamic soaring Jack W. Langelaan Aerospace Engineering, Penn for distributed parameter estimation of a previously unknown wind field is described. The application is dynamic parameterization of the wind field is used, allowing implementation of a linear Kalman filter for parameter

Spletzer, John R.

34

Salad Sensations Turkey, Monterey Jack cheese* and spring mix  

E-Print Network [OSTI]

Chicken Breast Salad Grilled chicken*, cherry tomatoes*, mozzarella cheese*, and ranch dressing Tuna Chef Salad Turkey and honey ham, Monterey Jack cheese*, cherry tomatoes, and ranch dressing Ham Honey*, mozzarella cheese*, spring mix, tomatoes, jalapenos and ranch dressing Thai Chicken/Steak Grilled chicken

Oklahoma, University of

35

know. Like, for example, professor Jack Lockwood putting UNH on  

E-Print Network [OSTI]

," says John Aber, UNH vice president for research and public service and JOHN MACRI, Space Science Center for the Study of Earth, Oceans, and Space · A University of New Hampshire Research Institute · Morse Hall) and Jack Lockwood in 1962. Photo courtesy of University of New Hampshire Archives. Space Science at Fifty

36

Southern Pine Based on Biorefinery Center  

SciTech Connect (OSTI)

This program seeks to develop an integrated southern pine wood to biofuels/biomaterials processing facility on the Recipient’s campus, that will test advanced integrated wood processing technologies at the laboratory scale, including: • The generation of the bioethanol from pines residues and hemicelluloses extracted from pine woodchips; • The conversion of extracted woodchips to linerboard and bleach grade pulps; and • The efficient conversion of pine residues, bark and kraft cooking liquor into a useful pyrolysis oil.

Ragauskas, Arthur J; Singh, Preet

2014-01-10T23:59:59.000Z

37

Jack County, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 Throttled (botOpen Energy2005) |JMalucelli Energia Place:LivingJack County,

38

Enhanced root exudation induces microbial feedbacks to N cycling in a pine forest under long-term CO2 fumigation  

E-Print Network [OSTI]

enrichment increases tree seedling biomass (Curtis & Wang 1998), net primary production (NPP) in young forest enhancement of forest ecosystem NPP under elevated CO2 will require either the additional supply of limitingLETTER Enhanced root exudation induces microbial feedbacks to N cycling in a pine forest under long

Phillips, Richard P.

39

Lithium in Jack Hills zircons: Evidence for extensive weathering of Earth's earliest crust Takayuki Ushikubo a,  

E-Print Network [OSTI]

Lithium in Jack Hills zircons: Evidence for extensive weathering of Earth's earliest crust Takayuki Hills lithium weathering continental crust Hadean In situ Li analyses of 4348 to 3362 Ma detrital of REEs. The Jack Hills zircons also have fractionated lithium isotope ratios (7 Li=-19 to+13) about five

Mcdonough, William F.

40

The White Pine Controlled Collapse Scott Phillips  

E-Print Network [OSTI]

The White Pine Controlled Collapse Experiment Scott Phillips D. Craig Pearson C.L. Edwards Brian W Los Alamos, NM 87545 November 25, 1996 LAUR-96-2642 #12;The White Pine Controlled Collapse Experiment Summary We recorded an explosively induced, 320 m deep, mine collapse and subsequent aftershocks at White

Note: This page contains sample records for the topic "young jack pine" 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

Pine-fresh Particles | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the1 - September 2006Photovoltaic Theory and Modeling LosPhysicsEtchedSpatialPine-fresh

42

Pine Straw as a Ground Cover Mulch  

E-Print Network [OSTI]

, or half a pound of straw per square foot. An additional inch of pine straw may be applied each year for best appearance. A 40-pound bale will typically cover about 100 square feet (a 10- by 10-foot bed) to a 2-inch depth. For the same amount of coverage... using pine straw may be $1.60 to $4.60 per 10- by 10- foot bed (or 1.6? to 4.6? per square foot). Texas pine straw is available mainly to landscap- ers, but a retail market is developing and it will likely become more available at garden centers...

Taylor, Eric; Tate, Jay

2004-01-09T23:59:59.000Z

43

Microsoft Word - Tall_Pines_CX.doc  

Broader source: Energy.gov (indexed) [DOE]

Project Manager - KEWM-4 Proposed Action: Provision of funds to the Idaho Department of Fish and Game for purchase of the Tall Pines Property. Fish and Wildlife Project No.:...

44

Pine Tree Development Zones Program (Maine)  

Broader source: Energy.gov [DOE]

The Pine Tree Development Zones program offers eligible businesses the chance to reduce, and sometimes eliminate, state taxes for up to ten years. There is a statutory requirement of hiring a...

45

"Transpacific Transcendence: The Buddhist Poetics of Jack Kerouac, Gary Snyder, and Philip Whalen"  

E-Print Network [OSTI]

"Transpacific Transcendence: The Buddhist Poetics of Jack Kerouac, Gary Snyder, and Philip Whalen" examines the influence of East Asian literature and philosophy on post-World War II American poetry. Kerouac's "Desolation ...

Giles, Todd

2010-09-10T23:59:59.000Z

46

Jack Tworkov's work from 1955 to 1979 : the synthesis of choice and chance  

E-Print Network [OSTI]

Jack Tworkov began painting in the 1920s and made his reputation later as an Abstract Expressionist working in a gestural style. At the age of sixty-five Tworkov put that reputation on the line by undergoing a radical ...

Fichner-Rathus, Lois, 1953-

1981-01-01T23:59:59.000Z

47

Jack Rabbit Pretest Shadowplate Drawings For TATB IHE Model Development  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) series consisted of 5 focused hydrodynamic experiments 2021E PT3, PT4, PT5, PT6, and PT7. They were fired in March and April of 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory, Livermore, California. These experiments measured deadzone formation and impulse gradients created during the detonation of TATB based insensitive high explosive. When setting up computer simulations of the Jack Rabbit Pretest series, the modeler or code developer can execute simulations with increasing degrees of refinement using detail found in the shadowplate design. The easiest way to get started is by treating the shadowplate in each experiment as a monolithic homogeneous piece of stainless steel. The simulation of detonation would begin as a point initiation below the center, bottom surface of the shadowplate. The detonation running through the ultrafine TATB booster can be simulated using program burn and then switched over to a reactive flow detonation model as the detonation front crosses the boundary into the main charge LX-17 IHE. A modeler wanting to further refine the simulation and progression of shock through the shadowplate can use the more detailed shadowplate design information presented in this document. The source drawings are included in Appendix A of this document. Their titles and drawing numbers are listed. Each experiment's shadowplate consists of two major components. A 303 stainless steel shape that defines the outer dimensions of shadowplate and a cylindrical 303 stainless steel detonator housing that is located in a closely machined pocket in the shape. The SIMPLE ASSY drawing accurately represents the dimensions of the outer shape, it's machined cylindrical pocket, and detonator body which is treated as a monolithic, homogeneous piece of stainless steel. The detonator body cross section shows an accurately dimensioned void where the slapper flyer barrel, LX-16 (pressed PETN) pellet, and pellet can flyer barrel are located. The FULL ASSY drawing accurately represents the dimensions of the outer shadowplate shape and it's machined pocket. The detonator dimensions and materials are detailed in cross section and exploded view. All diameters, thicknesses, and materials are called out in the drawing. You will notice that the detonator includes a multilayer slapper assembly with two layers of electrically insulating Kapton sandwiching the copper foil bridge circuit. The Kapton insulated circuit is sandwiched between two thin stainless steel sheets. This slapper assembly is secured to the detonator body with two screws. There is a 0.25 mm gap between the slapper assembly and the outer shadowplate shape. The stainless steel detonator body contains an off-center titanium wheel. This titanium wheel is secured to the detonator body with one screw and two pins to maintain position and orientation of the pellet can assembly in the center of the detonator body. The titanium wheel contains a tantalum/tungsten washer and pellet can assembly. The pellet can assembly consists of a pressed LX-16 initiator pellet contained in an extruded aluminum foil can. It may be useful for the modeler to include some of the details of the shadowplate and detonator design to further refine simulations of the Jack Rabbit Pretest experiments. These details may be relevant to the progression of shock originating from the PETN initiation pellet and ultrafine TATB booster that propagates through the shadowplate.

Hart, M M; McDaniel, D W

2009-07-10T23:59:59.000Z

48

Stress analysis of jacks, frame and bearing connections, and drill rod for core sampler truck No. 2  

SciTech Connect (OSTI)

This analysis evaluates the structural design adequacy of several components and connections for the rotary mode core sampler truck (RMCST) No. 2. This analysis was requested by the Characterization Equipment Group (WHC 1994a). The components addressed in this report are listed below: front jack assembly and connection to the truck chassis; rear jack assembly and connection to the truck chassis; center outrigger jacks and connection to the truck chassis; lower frame assembly and connection to the truck chassis; bolt connections for bearing plate assembly (for path of maximum load); traverse slide brackets and mounting of the traverse jack cylinders; and drill rod (failure loads).

Ziada, H.H.

1995-02-28T23:59:59.000Z

49

Cation Uptake and Allocation by Red Pine Seedlings under Cation...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Uptake and Allocation by Red Pine Seedlings under Cation-Nutrient Stress in a Column Growth Experiment. Cation Uptake and Allocation by Red Pine Seedlings under Cation-Nutrient...

50

Jack Rabbit Pretest Data For TATB Based IHE Model Development  

SciTech Connect (OSTI)

The Jack Rabbit Pretest series consisted of 5 focused hydrodynamic experiments, 2021E PT3, PT4, PT5, PT6, and PT7. They were fired in March and April of 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory, Livermore, California. These experiments measured dead-zone formation and impulse gradients created during the detonation of TATB based insensitive high explosive. This document contains reference data tables for all 5 experiments. These data tables include: (1) Measured laser velocimetry of the experiment diagnostic plate (2) Computed diagnostic plate profile contours through velocity integration (3) Computed center axis pressures through velocity differentiation. All times are in microseconds, referenced from detonator circuit current start. All dimensions are in millimeters. Schematic axi-symmetric cross sections are shown for each experiment. These schematics detail the materials used and dimensions of the experiment and component parts. This should allow anyone wanting to evaluate their TATB based insensitive high explosive detonation model against experiment. These data are particularly relevant in examining reactive flow detonation model prediction in computational simulation of dead-zone formation and resulting impulse gradients produced by detonating TATB based explosive.

Hart, M M; Strand, O T; Bosson, S T

2008-06-18T23:59:59.000Z

51

Food reserves in mountain longleaf pine roots during shoot elongation.  

SciTech Connect (OSTI)

Roots of saplings appear to be models for healthy tissues in longleaf pines. Results show that roots of mountain longleaf pine have a normal anatomy, but also have unusual amounts of starch when compared to loblolly pine roots growing during phenologiexecy equal time periods. Roots appear large in diameter and grow much nearer the soil surface than roots observed from Coastal Plain longleaf pine. Starch grains are large in size and uniformly filled root cells. These results yield methodology potentially useful in assessment of health and productivity of longleaf pine.

Walkinshaw, C.H.; W.J. Otrosina

2001-03-20T23:59:59.000Z

52

Pine Ridge Area Community Wildfire Protection Plan  

E-Print Network [OSTI]

Pine Ridge Area Community Wildfire Protection Plan Update 2013 West Ash Fire: Wednesday August 29 the boundary of the original plan to include all the area within the Upper Niobrara White Natural Resource, 2012 #12;Facilitated by: Nebraska Forest Service In cooperation with: Region 23 Fire Protection

Farritor, Shane

53

LumberJack: Intelligent Discovery and Analysis of Web User Traffic Composition  

E-Print Network [OSTI]

Rosien, Jeffrey Heer PARC (Palo Alto Research Center) 3333 Coyote Hill Road Palo Alto, CA 94304 {echi, arosien, jheer}@parc.com Abstract. Web Usage Mining enables new understanding of user goals on the Web into appropriate groupings. In this paper, we describe our prototype production system code-named Lumber- Jack

Chi, Ed Huai-hsin

54

New anionic states of the lithium trimer Maciej Gutowski') and Jack Simons  

E-Print Network [OSTI]

to the high temperatures necessary to heat the metal and the corrosive properties of lithium.' PhotoelectronNew anionic states of the lithium trimer Maciej Gutowski') and Jack Simons Chemistry Department interaction with single, double, and approximate triple excitations calculations to more accurately determine

Simons, Jack

55

Tree-based Trajectory Planning to Exploit Atmospheric Energy Jack W. Langelaan  

E-Print Network [OSTI]

Tree-based Trajectory Planning to Exploit Atmospheric Energy Jack W. Langelaan The Pennsylvania-distance flights is dependent on exploiting atmospheric energy, which is possible in regions where there is a strong vertical component of wind. Here a tree- based approach is used to find a feasible trajectory

Langelaan, Jack W.

56

Presentation 2.4: Forest biorefining and implications for future wood energy scenarios Jack N. Saddler  

E-Print Network [OSTI]

Presentation 2.4: Forest biorefining and implications for future wood energy scenarios Jack N Products Biotechnology at UBC Forest biorefining and implications for future wood energy scenarios W.mabee@ubc.ca International Seminar on Energy and the Forest Products Industry Rome, Italy: October 30 2006 Forest Products

57

ATLAS on the BlueGene/L Preliminary Results Keith Seymour Haihang You Jack Dongarra  

E-Print Network [OSTI]

ATLAS on the BlueGene/L ­ Preliminary Results Keith Seymour Haihang You Jack Dongarra Department The goal of this work is to use ATLAS to produce a tuned linear algebra library for the BlueGene/L, while of the machine present a few difficulties for a straightforward port of ATLAS. The compute nodes themselves

Dongarra, Jack

58

Temporal Quality Assessment for Mobile Videos An (Jack) Chan, Amit Pande, Eilwoo Baik and Prasant Mohapatra  

E-Print Network [OSTI]

for more than 50% of the total traffic in mobile networks [4]. Quality of Experi- ence (QoE) of watchingTemporal Quality Assessment for Mobile Videos An (Jack) Chan, Amit Pande, Eilwoo Baik and Prasant}@ucdavis.edu ABSTRACT Video quality assessment in mobile devices, for instances smart phones and tablets, raises unique

California at Davis, University of

59

DIAGONALIZING THE GENOME I: NAVIGATION IN TREE SPACES SATYAN L. DEVADOSS AND JACK MORAVA  

E-Print Network [OSTI]

of this paper summarize work of Billera, Holmes, and Vogtmann on spaces of abstract metric treesDIAGONALIZING THE GENOME I: NAVIGATION IN TREE SPACES SATYAN L. DEVADOSS AND JACK MORAVA Abstract trees. The resolution maps planar metric trees to their underlying abstract representatives, collapsing

Devadoss, Satyan

60

White Pine in the Northern Forests: An Ecological and Management History of White Pine on the Bad River Reservation of Wisconsin  

E-Print Network [OSTI]

White Pine in the Northern Forests: An Ecological and Management History of White Pine on the Bad-ADAMS, NANCY LANGSTON, AND DAVID J.MLADENOFF white pine inthe northern forests: AN ECOLOGICAL AND MANAGEMENTHISTORY OF WHITE PINE ON THE BAD RIVERRESERVATIONOF WISCONSIN ABSTRACT This essay examines eastern white

Langston, Nancy

Note: This page contains sample records for the topic "young jack pine" 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

Black Pine Engineering Wins Clean Energy Trust Clean Energy Challenge...  

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

the Energy Innovation Portal Last week the student team of Black Pine Engineering from Michigan State University took top honors at the Eastern Midwest regional competition of...

62

Microsoft Word - CX Memo LaPineShunt  

Broader source: Energy.gov (indexed) [DOE]

facilities Location: LaPine, Deschutes County, Oregon Proposed by: Bonneville Power Administration (BPA) Description of the Proposed Action: BPA proposes to add...

63

Pine Ridge Job Corp | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrangePeru:Job Corp Jump to: navigation, search Name Pine

64

Pine Tree Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth'sOklahoma/GeothermalOrangePeru:Job Corp Jump to: navigation, search NamePine

65

White pines, Ribes, and blister rust: integration and action By R. S. Hunt1  

E-Print Network [OSTI]

REVIEW White pines, Ribes, and blister rust: integration and action By R. S. Hunt1 , B. W. Geils2 in this series review the history, biology and management of white pine blister rust in North America, Europe for understanding and managing epidemics of Cronartium ribicola in the white pines (five-needle pines in subgenus

66

USDA Forest Service Proceedings RMRS-P-63. 2011. 365 Limber Pine Seed and Seedling Planting Experiment  

E-Print Network [OSTI]

source for many animals. Limber pine populations are declin- ing due to a combination of white pine such as rocks or stumps. Introduction Limber pine (Pinus flexilis) is a distinctive five-needled white pine-compete the shade-intolerant limber pine as the habitat nears succes- sional maturity (Baumeister and Callaway 2006

67

Black Pine Engineering Wins Clean Energy Trust Clean Energy Challenge...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

steam loss. According to Black Pine, the technology can boost power generation at geothermal plants by 8% and increase revenue by more than 280,000 per year per well....

68

Experimental analysis of stove top designs for pine needle combustion in a semi-gasifier burner  

E-Print Network [OSTI]

The motivation behind this project was to develop a better understanding of the role that the stove top plays in a stove where pine needles are the main fuel source. Pine needles have distinct characteristics in their ...

Roqué, Alyssa J

2011-01-01T23:59:59.000Z

69

EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine...  

Broader source: Energy.gov (indexed) [DOE]

3: Southwest Intertie Project-South (SWIP-S), White Pine, Nye, Lincoln, and Clark counties, NV EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine, Nye, Lincoln, and...

70

Characteristics of pine needle combustion in a semi-gasifier burner  

E-Print Network [OSTI]

The motivation behind this report was to develop a stronger understanding of pine needle combustion behavior in a semi-gasifier, in order to ultimately design an effective pine needle cook stove for people in the developing ...

Fang, Liane Jessica

2011-01-01T23:59:59.000Z

71

Disposal of chemical agents and munitions stored at Pine Bluff Arsenal, Pine Bluff, Arkansas  

SciTech Connect (OSTI)

The Pine Bluff Arsenal (PBA) near Pine Bluff, Arkansas, is one of eight continental United States (CONUS) Army installations where lethal unitary chemical agents and munitions are stored and where destruction of agents and munitions is proposed under the Chemical Stockpile Disposal Program (CSDP). The chemical agent inventory at PBA consists of approximately 12%, by weight, of the total US stockpile. The destruction of the stockpile is necessary to eliminate the risk to the public from continued storage and to dispose of obsolete and leaking munitions. In 1988 the US Army issued a Final Programmatic Environmental Impact Statement (FPEIS) for the CSDP that identified on-site disposal of agents and munitions as the environmentally preferred alternative (i.e., the alternative with the least potential to cause significant adverse impacts). The purpose of this report is to examine the proposed implementation of on-site disposal at PBA in light of more recent and more detailed data than those on which the FPEIS is based. New population data were used to compute fatalities using the same computation methods and values for all other parameters as in the FPEIS. Results indicate that all alternatives are indistinguishable when the potential health impacts to the PBA community are considered. However, risks from on-site disposal are in all cases equal to or less than risks from other alternatives. Furthermore, no unique resources with the potential to prevent or delay implementation of on-site disposal at PBA have been identified.

Ensminger, J.T.; Hillsman, E.L.; Johnson, R.D.; Morrisey, J.A.; Staub, W.P.; Boston, C.R.; Hunsaker, D.B.; Leibsch, E.; Rickert, L.W.; Tolbert, V.R.; Zimmerman, G.P.

1991-09-01T23:59:59.000Z

72

The Jack Baskin School of Engineering In a rapidly changing world, the purpose of engineering remains constant: to use science  

E-Print Network [OSTI]

robotic systems, and medical robotic systems. software & services engineering We address a broad spectrumThe Jack Baskin School of Engineering In a rapidly changing world, the purpose of engineering. The world's challenges in energy, health, security and the environment require engineers who can apply

California at Santa Cruz, University of

73

A Public Toolkit and ITS Dataset for EEG Yueran Yuan, Kai-min Chang, Yanbo Xu, Jack Mostow  

E-Print Network [OSTI]

A Public Toolkit and ITS Dataset for EEG Yueran Yuan, Kai-min Chang, Yanbo Xu, Jack Mostow Language a classifier to estimate a student's amount of prior exposure to a given word. We make this dataset and toolkit setting. In this paper, we present a dataset from 3 years of school usage of Project LISTEN's Reading

74

Dense Linear Algebra Solvers for Multicore with GPU Accelerators Stanimire Tomov, Rajib Nath, Hatem Ltaief, and Jack Dongarra  

E-Print Network [OSTI]

Ltaief, and Jack Dongarra Department of Electrical Engineering and Computer Science, University, as power consumption is typically proportional to the cube of the frequency, GPUs have a clear advantage of these fundamental libraries, and in particular, libraries in the area of dense linear algebra (DLA). Historically

Dongarra, Jack

75

Growth of longleaf and loblolly pine planted on South Carolina Sandhill sites.  

SciTech Connect (OSTI)

Performance of longleaf (Pinus palustris Mill.) and loblolly pine (P. taeda L.) were compared 15–19 years after outplanting on 10 different sites in the sandhillsof South Carolina. The study was established from 1988 to 1992 with bareroot seedlings artificially inoculated with Pisolithus tinctorius (Pt) or naturally inoculated with mycorrhizae in the nursery. A containerized longleaf pine treatment with and without Pt inoculation was added to two sites in 1992. Effects of the Pt nursery treatment were mixed, with a decrease in survival of bareroot longleaf pine on two sites and an increase in survival on another site. The containerized longleaf pine treatment substantially increased survival, which led to greater volume compared with bareroot longleaf pine. Loblolly pine yielded more volume than longleaf pine on all sites but one, where survival was negatively affected by fire. Depth of sandy surface horizon affected mean annual height growth of both loblolly and longleaf pine. Height growth per year decreased with an increase in sand depth for both species. Multiple regression analysis of volume growth(ft3/ac per year) for both species indicated a strong relationship to depth of sandy soil and survival. After 15–19 years, loblolly pine has been more productive than longleaf pine, although longleaf pine productivity may be equal to or greater than that of loblolly pine on the soils with the deepest sandy surface layers over longer rotations.

Cram, Michelle, M.; Outcalt, Kenneth, W.; Zarnoch, Stanley, J.

2010-07-01T23:59:59.000Z

76

White pine (Pinus strobus L.) regeneration dynamics at the species' northern limit of continuous distribution  

E-Print Network [OSTI]

White pine (Pinus strobus L.) regeneration dynamics at the species' northern limit of continuous white pine (Pinus strobus L.) has been significantly reduced across its distribution range over the past quantified natural white pine regeneration in unmanaged mature stands, identified the most important

Asselin, Hugo

77

White Pine Emission Trends of Monoterpenes and Sesquiterpenes After Acute Ozone Exposure  

E-Print Network [OSTI]

White Pine Emission Trends of Monoterpenes and Sesquiterpenes After Acute Ozone Exposure Daniel M of White Pine (Pinus strobus) specimens located at the University of Michigan Biological Station (UMBS). To measure terpene production, dynamic branch enclosures were simultaneously positioned on White Pine

Collins, Gary S.

78

POLYPROPYLENE COMPOSITES FILLED WITH STEAM-EXPLODED WOOD FIBERS FROM BEETLE-KILLED LOBLOLLY PINE  

E-Print Network [OSTI]

POLYPROPYLENE COMPOSITES FILLED WITH STEAM-EXPLODED WOOD FIBERS FROM BEETLE-KILLED LOBLOLLY PINE of Tennessee Knoxville, TN 37996 (Received October 2005) ABSTRACT Beetle-killed loblolly pine chips were steam. Keywords: Beetle-killed pine, steam explosion, polypropylene composite, compatibilizer, flexural prop

Wang, Siqun

79

Hermitian Young operators  

SciTech Connect (OSTI)

Starting from conventional Young operators, we construct Hermitian operators which project orthogonally onto irreducible representations of the (special) unitary group.

Keppeler, Stefan, E-mail: stefan.keppeler@uni-tuebingen.de [Mathematisches Institut, Universität Tübingen, Auf der Morgenstelle 10, 72076 Tübingen (Germany)] [Mathematisches Institut, Universität Tübingen, Auf der Morgenstelle 10, 72076 Tübingen (Germany); Sjödahl, Malin, E-mail: malin.sjodahl@thep.lu.se [Department of Astronomy and Theoretical Physics, Lund University, Sölvegatan 14A, 223 62 Lund (Sweden)] [Department of Astronomy and Theoretical Physics, Lund University, Sölvegatan 14A, 223 62 Lund (Sweden)

2014-02-15T23:59:59.000Z

80

White pines, Ribes, and blister rust: a review and synthesis By Brian W. Geils1,4  

E-Print Network [OSTI]

REVIEW White pines, Ribes, and blister rust: a review and synthesis By Brian W. Geils1,4 , Kim E, white pine blister rust (Cronartium ribicola) has linked white pines (Strobus) with currants in genetics and proteomics, our current understanding and management of the white pine blister rust

Note: This page contains sample records for the topic "young jack pine" 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

Jack Rabbit Pretest 2021E PT7 Photonic Doppler Velocimetry Data Volume 7 Section 1  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) 2021E PT7 experiment was fired on April 3, 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory. This experiment is part of an effort to determine the properties of LX-17 in a regime where corner-turning behavior and dead-zone formation are not well understood. Photonic Doppler Velocimetry (PDV) measured diagnostic plate velocities confirming the presence of a persistent LX-17 dead-zone formation and the resultant impulse gradient applied under the diagnostic plate. The Jack Rabbit Pretest 2021E PT7, 160 millimeter diameter experiment returned data on all eight PDV probes. The probes measured on the central axis and at 20, 30, 35, 45, 55, 65, 75 millimeters from the central axis. The experiment was shot at an ambient room temperature of 65 degrees Fahrenheit. The PDV earliest signal extinction was 50.7 microseconds at 45 millimeters. The latest PDV signal extinction time was 65.0 microseconds at 20 millimeters. The measured velocity ranged from meters per second to thousands of meters per second. First detonation wave induced jump-off was measured at 55 millimeters and at 15.2 microseconds. The PDV data provided an unambiguous indication of dead-zone formation and an impulse gradient applied to the diagnostic plate. The central axis had a last measured velocity of 1447 meters per second. At 65 millimeters the last measured velocity was 2360 meters per second. The low-to-high velocity ratio was 0.61. Velocity data was integrated to compute diagnostic plate cross section profiles. Velocity data was differentiated to compute a peak pressure under the diagnostic plate at the central axis of 49 kilobars at 23.3 microseconds. Substantial motion (>1 m/s) of the diagnostic plate over the dead-zone is followed by detonation region motion within approximately 4.6 microseconds.

Hart, M M; Strand, O T; Bosson, S T; Bonner, R A; Hester, D M

2008-06-25T23:59:59.000Z

82

Jack Rabbit Pretest 2021E PT4 Photonic Doppler Velocimetry Data Volume 4 Section 1  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) 2021E PT4 was fired on March 19, 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory. This experiment is part of an effort to determine the properties of LX-17 in a regime where corner-turning behavior and dead-zone formation are not well understood. Photonic Doppler Velocimetry (PDV) measured diagnostic plate velocities confirming the presence of a persistent LX-17 dead-zone formation and the resultant impulse gradient applied under the diagnostic plate. The Jack Rabbit Pretest 2021E PT4, 120 millimeter diameter experiment returned data on all eight PDV probes. The probes measured on the central axis and at 10, 20, 25, 30, 35, 40, 50 millimeters from the central axis. The experiment was shot at an ambient room temperature of 64 degrees Fahrenheit. The earliest PDV signal extinction was 44.9 microseconds at 30 millimeters. The latest PDV signal extinction time was 69.5 microseconds at 10 millimeters. The measured velocity ranged from meters per second to thousands of meters per second. First detonation wave induced jump-off was measured at 50 millimeters at 13.3 microseconds. The PDV data provided an unambiguous indication of dead-zone formation and an impulse gradient applied to the diagnostic plate. The central axis had a last measured velocity of 1558 meters per second. At 40 millimeters the last measured velocity was 2019 meters per second. The low-to-high velocity ratio was 0.77. Velocity data was integrated to compute diagnostic plate cross section profiles. Velocity data was differentiated to compute a peak pressure under the diagnostic plate at the central axis of 98.6 kilobars at 15.0 microseconds. Substantial motion (>1 m/s) of the diagnostic plate over the dead-zone is followed by detonation region motion within approximately 0.7 microseconds.

Hart, M M; Strand, O T; Bosson, S T; Bonner, R A; Hester, D M

2008-06-25T23:59:59.000Z

83

Jack Rabbit Pretest 2021E PT6 Photonic Doppler Velocimetry Data Volume 6 Section 1  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) 2021E PT6 experiment was fired on April 1, 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory. This experiment is part of an effort to determine the properties of LX-17 in a regime where corner-turning behavior and dead-zone formation are not well understood. Photonic Doppler Velocimetry (PDV) measured diagnostic plate velocities confirming the presence of a persistent LX-17 dead-zone formation and the resultant impulse gradient applied under the diagnostic plate. The Jack Rabbit Pretest 2021E PT6, 160 millimeter diameter experiment returned data on all eight PDV probes. The probes measured on the central axis and at 20, 30, 35, 45, 55, 65, 75 millimeters from the central axis. The experiment was shot at an ambient room temperature of 65 degrees Fahrenheit. The earliest PDV signal extinction was 54.2 microseconds at 30 millimeters. The latest PDV signal extinction time was 64.5 microseconds at the central axis. The measured velocity ranged from meters per second to thousands of meters per second. First detonation wave induced jump-off was measured at 55 millimeters at 14.1 microseconds. The PDV data provided an unambiguous indication of dead-zone formation and an impulse gradient applied to the diagnostic plate. The central axis had a last measured velocity of 1860 meters per second. At 55 millimeters the last measured velocity was 2408 meters per second. The low-to-high velocity ratio was 0.77. Velocity data was integrated to compute diagnostic plate cross section profiles. Velocity data was differentiated to compute a peak pressure under the diagnostic plate at the central axis of 227 kilobars at 20.1 microseconds, indicating a late time chemical reaction in the LX-17 dead-zone. Substantial motion (>1 m/s) of the diagnostic plate over the dead-zone is followed by detonation region motion within approximately 1.7 microseconds.

Hart, M M; Strand, O T; Bosson, S T; Bonner, R A; Hester, D M

2008-06-25T23:59:59.000Z

84

Jack Rabbit Pretest 2021E PT5 Photonic Doppler Velocimetry Data Volume 5 Section 1  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) 2021E PT5 was fired on March 17, 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory. This experiment is part of an effort to determine the properties of LX-17 in a regime where corner-turning behavior and dead-zone formation are not well understood. Photonic Doppler Velocimetry (PDV) measured diagnostic plate velocities confirming the presence of a persistent LX-17 dead-zone formation and the resultant impulse gradient applied under the diagnostic plate. The Jack Rabbit Pretest 2021E PT5, 160 millimeter diameter experiment returned data on all eight PDV probes. The probes measured on the central axis and at 20, 30, 35, 45, 55, 65, 75 millimeters from the central axis. The experiment was shot at an ambient room temperature of 65 degrees Fahrenheit. The earliest PDV signal extinction was 40.0 microseconds at 45 millimeters. The latest PDV signal extinction time was 64.9 microseconds at 20 millimeters. The measured velocity ranged from meters per second to thousands of meters per second. First detonation wave induced jump-off was measured at 55 millimeters at 12.8 microseconds. The PDV data provided an unambiguous indication of dead-zone formation and an impulse gradient applied to the diagnostic plate. The central axis had a last measured velocity of 1877 meters per second. At 65 millimeters the last measured velocity was 2277 meters per second. The low-to-high velocity ratio was 0.82. Velocity data was integrated to compute diagnostic plate cross section profiles. Velocity data was differentiated to compute a peak pressure under the diagnostic plate at the central axis of 78 kilobars at 11.9 and 21.2 microseconds. Substantial motion (>1 m/s) of the diagnostic plate over the dead-zone is followed by detonation region motion within approximately 4.1 microseconds.

Hart, M M; Strand, O T; Bosson, S T; Bonner, R A; Hester, D M

2008-06-25T23:59:59.000Z

85

Jack Rabbit Pretest 2021E PT3 Photonic Doppler Velocimetry Data Volume 3 Section 1  

SciTech Connect (OSTI)

The Jack Rabbit Pretest (PT) 2021E PT3 was fired on March 12, 2008 at the Contained Firing Facility, Site 300, Lawrence Livermore National Laboratory. This experiment is part of an effort to determine the properties of LX-17 in a regime where corner-turning behavior and dead-zone formation are not well understood. Photonic Doppler Velocimetry (PDV) measured diagnostic plate velocities confirming the presence of a persistent LX-17 dead-zone formation and the resultant impulse gradient applied under the diagnostic plate. The Jack Rabbit Pretest 2021E PT3, 120 millimeter diameter experiment returned data on all eight PDV probes. The probes measured on the central axis and at 10, 20, 25, 30, 35, 40, 50 millimeters from the central axis. The experiment was shot at an ambient room temperature of 65 degrees Fahrenheit. The earliest PDV signal extinction was 41.7 microseconds at 30 millimeters. The latest PDV signal extinction time was 65.0 microseconds at 10 millimeters. The measured velocity ranged from meters per second to thousands of meters per second. First detonation wave induced jump-off was measured at 40 millimeters at 10.9 microseconds. The PDV data provided an unambiguous indication of dead-zone formation and an impulse gradient applied to the diagnostic plate. The central axis had a last measured velocity of 1636 meters per second. At 40 millimeters the last measured velocity was 2056 meters per second. The low-to-high velocity ratio was 0.80. Velocity data was integrated to compute diagnostic plate cross section profiles. Velocity data was differentiated to compute a peak pressure under the diagnostic plate at the central axis of 64.6 kilobars at 15.7 microseconds. Substantial motion (>1 m/s) of the diagnostic plate over the dead-zone is followed by detonation region motion within approximately 2.2 microseconds.

Hart, M M; Strand, O T; Bosson, S T; Bonner, R A; Hester, D M

2008-06-25T23:59:59.000Z

86

Quantifying And Predicting Wood Quality Of Loblolly And Slash Pine Under Intensive Forest Management Final Technical Report  

SciTech Connect (OSTI)

The forest industry will increasingly rely on fast-growing intensively managed southern pine plantations to furnish wood and fiber. Intensive silvicultural practices, including competition control, stand density control, fertilization, and genetic improvement are yielding tremendous gains in the quantity of wood production from commercial forest land. How these technologies affect wood properties was heretofore unknown, although there is concern about the suitability of fast-grown wood for traditional forest products. A four year study was undertaken to examine the effects of these intensive practices on the properties of loblolly and slash pine wood by applying a common sampling method over 10 existing field experiments. Early weed control gets young pines off to a rapid start, often with dramatically increased growth rates. This response is all in juvenile wood however, which is low in density and strength. Similar results are found with early Nitrogen fertilization at the time of planting. These treatments increase the proportion of juvenile wood in the tree. Later, mid-rotation fertilization with Nitrogen and Phosphorus can have long term (4-8 year) growth gains. Slight reductions in wood density are short-lived (1-2 years) and occur while the tree is producing dense, stiff mature wood. Impacts of mid-rotation fertilization on wood properties for manufacturing are estimated to be minimal. Genetic differences are evident in wood density and other properties. Single family plantings showed somewhat more uniform properties than bulk improved or unimproved seedlots. Selection of genetic sources with optimal wood properties may counter some of the negative impacts of intensive weed control and fertilization. This work will allow forest managers to better predict the effects of their practices on the quality of their final product.

Richard F. Daniels; Alexander Clark III

2006-05-04T23:59:59.000Z

87

Recreation and Tourism and the Future in Lodgepole Pine Forests  

E-Print Network [OSTI]

Recreation and Tourism and the Future in Lodgepole Pine Forests: Pros and ConsPros and Cons Stuart Watersheds damaged by wildfires. Changes in recreational experience / tourism experience Aesthetic values (e to waterways from erosion Trees no longer holding soil Results into possible loss of tourism revenue

88

CHRONIC IRRADIATION OF SCOTS PINE TREES (PINUS SYLVESTRIS) IN THE CHERNOBYL EXCLUSION ZONE: DOSIMETRY AND RADIOBIOLOGICAL EFFECTS  

SciTech Connect (OSTI)

To identify effects of chronic internal and external radiation exposure for components of terrestrial ecosystems, a comprehensive study of Scots pine trees in the Chernobyl Exclusion Zone was performed. The experimental plan included over 1,100 young trees (up to 20 years old) selected from areas with varying levels of radioactive contamination. These pine trees were planted after the 1986 Chernobyl Nuclear Power Plant accident mainly to prevent radionuclide resuspension and soil erosion. For each tree, the major morphological parameters and radioactive contamination values were identified. Cytological analyses were performed for selected trees representing all dose rate ranges. A specially developed dosimetric model capable of taking into account radiation from the incorporated radionuclides in the trees was developed for the apical meristem. The calculated dose rates for the trees in the study varied within three orders of magnitude, from close to background values in the control area (about 5 mGy y{sup -1}) to approximately 7 Gy y{sup -1} in the Red Forest area located in the immediate vicinity of the Chernobyl Nuclear Power Plant site. Dose rate/effect relationships for morphological changes and cytogenetic defects were identified and correlations for radiation effects occurring on the morphological and cellular level were established.

Farfan, E.; Jannik, T.

2011-10-01T23:59:59.000Z

89

146 USDA Forest Service Proceedings RMRS-P-34. 2004. Abstract--Limber pine and Rocky Mountain bristlecone pine are currently threat-  

E-Print Network [OSTI]

pine is ex- periencing mortality in the Northern Rocky Mountains and the infection front con- tinues and Sullivan 2004), at a site that is more than 220 miles away from the former infection front. No mortality as erect trees, clusters of erect trees and as wind-sculpted wedge-shaped shrubs (krummholz). Limber pine

90

EIS-0215: Pinon Pine Power Project, Tracy Station, NV  

Broader source: Energy.gov [DOE]

The U.S. Department of Energy (DOE) prepared this statement to assess the environmental and human health issues associated with the Pinon Pine Power Project, a proposed demonstration project that would be cost-shared by DOE and the Sierra Pacific Power Company (SPPCo.) under DOE's Clean Coal Technology Program. The proposed Federal action is for DOE to provide cost-shared funding support for the construction and operation of the Pinon Pine Power Project, a coal-fired power generating facility, which would be a nominal, 800-ton-per-day (104 megawatt (MW) gross generation) air-blown, Integrated Gasification Combined-Cycle plant proposed by SPPCo. at its Tracy Power Station near Reno, Nevada.

91

Using climatic and soils information to project loblolly pine growth  

E-Print Network [OSTI]

E. Meier (Member) e J. Sharpe (Member) J. Charles Lee (Head of Department) August 1988 111 ABSTRACT Using Climatic and Soils Information to Project Loblolly Pine Growth. (August 1988) Diane Beth Farmer, B. S. , Michigan State University... Regression Methods Simulation Methods Water Balance Carbon Balance Composite Models Production-Oriented Simulation Models EPIC ? Erosion-Productivity Impact Calculator. 5 5 5 6 6 6 7 7 9 10 12 13 13 17 18 II. ADAPTION OF THE EPIC CODE...

Farmer, Diane Beth

2012-06-07T23:59:59.000Z

92

Pinon Pine Tree Study, Los Alamos National Laboratory: Source document  

SciTech Connect (OSTI)

One of the dominant tree species growing within and around Los Alamos National Laboratory (LANL), Los Alamos, NM, lands is the pinon pine (Pinus edulis) tree. Pinon pine is used for firewood, fence posts, and building materials and is a source of nuts for food--the seeds are consumed by a wide variety of animals and are also gathered by people in the area and eaten raw or roasted. This study investigated the (1) concentration of {sup 3}H, {sup 137}Cs, {sup 90}Sr, {sup tot}U, {sup 238}Pu, {sup 239,240}Pu, and {sup 241}Am in soils (0- to 12-in. [31 cm] depth underneath the tree), pinon pine shoots (PPS), and pinon pine nuts (PPN) collected from LANL lands and regional background (BG) locations, (2) concentrations of radionuclides in PPN collected in 1977 to present data, (3) committed effective dose equivalent (CEDE) from the ingestion of nuts, and (4) soil to PPS to PPN concentration ratios (CRs). Most radionuclides, with the exception of {sup 3}H in soils, were not significantly higher (p < 0.10) in soils, PPS, and PPN collected from LANL as compared to BG locations, and concentrations of most radionuclides in PPN from LANL have decreased over time. The maximum net CEDE (the CEDE plus two sigma minus BG) at the most conservative ingestion rate (10 lb [4.5 kg]) was 0.0018 mrem (0.018 {micro}Sv). Soil-to-nut CRs for most radionuclides were within the range of default values in the literature for common fruits and vegetables.

P. R. Fresquez; J. D. Huchton; M. A. Mullen; L. Naranjo, Jr.

2000-01-01T23:59:59.000Z

93

La Pine, Oregon: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to:46 - 429 ThrottledInformationparticipants <Palma, California: EnergyLa Pine,

94

Pinon Pine Power Project. Annual report, August 1992--December 1993  

SciTech Connect (OSTI)

This annual report has been prepared to present the status of the Pinon Pine Power Project, a nominal 104 MWe (gross) integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project will also serve as a demonstration project cost-shared by the US Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient and reliable and that are able to achieve substantial reductions in emissions as compared with existing coal technologies. The Pinon Pine Power Project will demonstrate an IGCC system utilizing the Kellogg-Rust-Westinghouse (KRW) fluidized-bed gasification process operating in an air-blown mode with in-bed desulfurization and hot gas clean-up with a western bituminous coal. The Pinon Pine Power Project will be constructed and operated at SPPCo`s Tracy Power Station, an existing power generation facility located on a rural 724-acre plot approximately 17 miles east of Reno, NV.

NONE

1994-11-01T23:59:59.000Z

95

Optimal management on uneven-aged Scots pine stands in Finland.  

E-Print Network [OSTI]

??The purpose of this study was to define economically optimal stand structures and harvesting cycles for uneven-aged Scots pine (Pinus sylvestris L.) in Finland. According… (more)

Räsänen, Jenni

2013-01-01T23:59:59.000Z

96

2006 BEEKEEPING Young Harris College  

E-Print Network [OSTI]

2006 BEEKEEPING INSTITUTE May 18-20 Young Harris College Young Harris, Georgia #12;Young Harris in honey, the Honey Show includes classes in photography, art, candles, section comb honey, mead

Delaplane, Keith S.

97

BEEKEEPING INSTITUTE Young Harris College  

E-Print Network [OSTI]

2008 BEEKEEPING INSTITUTE May 15-17 Young Harris College Young Harris, Georgia #12;Young Harris, section comb honey, mead, and beekeeping gadgets. We urge students to participate in the Institute Honey

Delaplane, Keith S.

98

Population Structure, Association Mapping of Economic Traits and Landscape Genomics of East Texas Loblolly Pine ( Pinus taeda L.)  

E-Print Network [OSTI]

Loblolly pine (Pinus taeda L.) is an ecologically and economically important southern pine, distributed across the southeastern United States. Its genetic improvement for breeding and deployment is a major goal of the Western Gulf Forest Tree...

Chhatre, Vikram E.

2013-05-07T23:59:59.000Z

99

Plan for Using Solar-Powered Jack Pumps to Sample Groundwater at the Nevada Test Site  

SciTech Connect (OSTI)

Groundwater is sampled from 39 monitoring wells on the Nevada Test Site (NTS) as part of the Routine Radiological Environmental Monitoring Program. Many of these wells were not designed or constructed for long-term groundwater monitoring. Some have extensive completion zones and others have obstructions such as pumps and tubing. The high-volume submersible pumps in some wells are unsuitable for long-term monitoring and result in large volumes of water that may have to be contained and characterized before subsequent disposition. The configuration of most wells requires sampling stagnant well water with a wireline bailer. Although bailer sampling allows for the collection of depth-discrete samples, the collected samples may not be representative of local groundwater because no well purging is done. Low-maintenance, solar-powered jack pumps will be deployed in nine of these onsite monitoring wells to improve sample quality. These pumps provide the lift capacity to produce groundwater from the deep aquifers encountered in the arid environment of the NTS. The water depths in these wells range from 700 to 2,340 ft below ground surface. The considerable labor and electrical power requirements of electric submersible pumps are eliminated once these pumps are installed. Access tubing will be installed concurrent with the installation of the pump string to provide downhole access for water-level measurements or other wireline instruments. Micro-purge techniques with low pump rates will be used to minimize purge volumes and reduce hydraulic gradients. The set depths of the pumps will be determined by the borehole characteristics and screened interval.

David Hudson, Charles Lohrstorfer, Bruce Hurley

2007-05-03T23:59:59.000Z

100

Describing Leaf Area Distribution in Loblolly Pine Trees with Johnson's SB Function  

E-Print Network [OSTI]

of leaf area of a wide variety of loblolly pine trees. FOR. SCI. 51(2):93­101. Key Words: ProbabilityDescribing Leaf Area Distribution in Loblolly Pine Trees with Johnson's SB Function Mauricio Jerez fractions of leaf area calculated with fitted SB functions matched measured values well; cumulative values

Cao, Quang V.

Note: This page contains sample records for the topic "young jack pine" 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

FOR 4110/5159 Ecology and Restoration of the Longleaf Pine Ecosystem  

E-Print Network [OSTI]

FOR 4110/5159 Ecology and Restoration of the Longleaf Pine Ecosystem 3 credits Spring 2013 Instructors: Dr. Debbie Miller, Ph.D. Associate Professor Wildlife Ecology and Conservation 5988 Hwy. 90, Bldg description: History, structure, function and ecological and economic importance of longleaf pine ecosystems

Slatton, Clint

102

Pinon pine project. Annual report, January 1995--December 1995  

SciTech Connect (OSTI)

This annual report has been prepared to present the status of the Pinon Pine Project, a nominal 107 MWe (gross) coal-fired integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project will also serve as a demonstration project cost-shared by the U.S. Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient, reliable and able to achieve substantial reductions in emissions as compared with existing coal technologies. The Pinon Pine Project will demonstrate an IGCC system utilizing the Kellogg-Rust-Westinghouse (KRW) fluidized-bed gasification process operating in an air-blown mode with in-bed desulfurization and hot gas clean-up with a western bituminous coal as the design fuel. Testing will also be performed on a high-sulfur eastern coal. The Pinon Pine Project will be constructed and operated at SPPCo`s Tracy Power Station, an existing power generation facility located on a rural 724-acre plot approximately 17 miles east of Reno, NV. This new unit will be designated as Tracy Unit No. 4. SPPCo, the project participant, has contracted with the Foster Wheeler USA Corporation (FW USA) for the overall project management, engineering, procurement and construction of the project. FW USA in turn has subcontracted with The M.W. Kellogg Company (MWK) for the engineering and procurement of key components for the Gasifier Island.

NONE

1996-04-01T23:59:59.000Z

103

Hillsboro Pines, Florida: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy Resources Jump to: navigation,Ohio:GreerHi Gtel Jump to:County, Ohio:Hilliard, Ohio:Hillsboro Pines,

104

Pine Hills, Florida: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia: Energy ResourcesLoadingPenobscot County, Maine: EnergyPierce County,3.3075694°, -75.6521271° LoadingPine

105

Restoring a disappearing ecosystem: the Longleaf Pine Savanna.  

SciTech Connect (OSTI)

Longleaf pine (Pinus palustris) savannas of the southeastern United States contain some of the worlds most diverse plant communities, along with a unique complement of wildlife. Their traditionally open canopy structure and rich understory of grasses and herbs were critical to their vigor. However, a long history of land-use practices such as logging, farming, and fire exclusion have reduced this once-widespread ecosystem to only 3 percent of its original range. At six longleaf pine plantations in South Carolina, Tim Harrington with the Pacific Northwest Research Station and collaborators with the Southern Research Station used various treatments (including prescribed burns, tree thinning, and herbicide applications) to alter the forest structure and tracked how successful each one was in advancing savanna restoration over a 14-year period. They found that typical planting densities for wood production in plantations create dense understory shade that excludes many native herbaceous species important to savannas and associated wildlife. The scientists found that although tree thinning alone did not result in sustained gains, a combination of controlled burning, thinning, and herbicide treatments to reduce woody plants was an effective strategy for recovering the savanna ecosystem. The scientists also found that these efforts must be repeated periodically for enduring benefits.

Harrington, Timothy B. [USFS; Miller, Karl V. [University of Georgia; Park, Noreen

2013-05-01T23:59:59.000Z

106

Herbert ``Bert'' Kay, the son of Jack and Olga Veronica Kay, was born on May 1, 1959, in Boston, Massachusetts. He graduated from Belmont  

E-Print Network [OSTI]

VITA Herbert ``Bert'' Kay, the son of Jack and Olga Veronica Kay, was born on May 1, 1959 a position as a Software Engineer at Mettler Instrumente AG, in Greifensee, Switzerland. In September, 1988. Nu­ merical Methods and Software. Prentice­Hall, Englewood Cliffs, 1989. [Karp and Friedland, 1989

Kuipers, Benjamin

107

Near-infrared peptide-coated quantum dots for small animal imaging Gopal Iyer, Jack J. Li, Fabien Pinaud, James M. Tsay, Laurent A. Bentolila, Xavier  

E-Print Network [OSTI]

Near-infrared peptide-coated quantum dots for small animal imaging Gopal Iyer, Jack J. Li, Fabien ABSTRACT We have synthesized high quality type-II CdTe/CdSe near infrared quantum dots using successive ion used a peptide coating technique on type-II and commercial near infrared quantum dots for delivery

Michalet, Xavier

108

Groundwater Reactive Transport Models, 2012, 141-159 141 Fan Zhang, Gour-Tsyh (George) Yeh, Jack C. Parker and Xiaonan Shi (Eds)  

E-Print Network [OSTI]

Groundwater Reactive Transport Models, 2012, 141-159 141 Fan Zhang, Gour-Tsyh (George) Yeh, Jack C: Reactive Flow & Transport Code for Use on Laptops to Leadership-Class Supercomputers G. E. Hammond1 , P. C, a next-generation reactive flow and transport code for modeling subsurface processes, has been designed

Mills, Richard

109

Geohydrologic feasibility study of the greater Green River Basin for the potential applicability of Jack W. McIntyre`s patented tool  

SciTech Connect (OSTI)

Geraghty & Miller, Inc, of Midland, Texas conducted geologic and hydrologic feasibility studies of the potential applicability of Jack McIntyre`s patented tool for the recovery of natural gas from coalbed/sand formations in the Greater Green River Basin through literature surveys.

Reed, P.D.

1994-02-01T23:59:59.000Z

110

Disposal of chemical agents and munitions stored at Pine Bluff Arsenal, Pine Bluff, Arkansas. Final phase 1, Environmental report  

SciTech Connect (OSTI)

The Pine Bluff Arsenal (PBA) near Pine Bluff, Arkansas, is one of eight continental United States (CONUS) Army installations where lethal unitary chemical agents and munitions are stored and where destruction of agents and munitions is proposed under the Chemical Stockpile Disposal Program (CSDP). The chemical agent inventory at PBA consists of approximately 12%, by weight, of the total US stockpile. The destruction of the stockpile is necessary to eliminate the risk to the public from continued storage and to dispose of obsolete and leaking munitions. In 1988 the US Army issued a Final Programmatic Environmental Impact Statement (FPEIS) for the CSDP that identified on-site disposal of agents and munitions as the environmentally preferred alternative (i.e., the alternative with the least potential to cause significant adverse impacts). The purpose of this report is to examine the proposed implementation of on-site disposal at PBA in light of more recent and more detailed data than those on which the FPEIS is based. New population data were used to compute fatalities using the same computation methods and values for all other parameters as in the FPEIS. Results indicate that all alternatives are indistinguishable when the potential health impacts to the PBA community are considered. However, risks from on-site disposal are in all cases equal to or less than risks from other alternatives. Furthermore, no unique resources with the potential to prevent or delay implementation of on-site disposal at PBA have been identified.

Ensminger, J.T.; Hillsman, E.L.; Johnson, R.D.; Morrisey, J.A.; Staub, W.P.; Boston, C.R.; Hunsaker, D.B.; Leibsch, E.; Rickert, L.W.; Tolbert, V.R.; Zimmerman, G.P.

1991-09-01T23:59:59.000Z

111

Planets of young stars  

E-Print Network [OSTI]

Since the first massive planet in a short period orbit was discovered, the question arised how such an object could have formed. There are basically two formation scenarios: migration due to planet-disk or planet-planet interaction. Which of the two scenarios is more realistic can be found out by observing short-period planets of stars with an age between 10E7 and 10E8 yrs. The second aim of the survey is to find out how many planets originally formed, and how many of these are destroyed in the first Gyrs: Do most young, close-in planets evaporate, or spiral into the host stars? In here we report on the first results of a radial-velocity search program for planets of young stars which we began in 2004. Using HARPS, we currently monitor 85 stars with ages between 10E7 and 10E8 yrs. We show that the detection of planets of young stars is possible. Up to now, we have identified 3 planet-candidates. Taking this result together with the results of other surveys, we conclude that the frequency of massive-short period planets of young stars is not dramatically higher than that of old stars.

E. W. Guenther; E. Esposito

2007-01-10T23:59:59.000Z

112

BEEKEEPING INSTITUTE Young Harris College  

E-Print Network [OSTI]

2007 BEEKEEPING INSTITUTE May 17-19 Young Harris College Young Harris, Georgia #12;Young Harris in photography, art, candles, cut- comb honey, mead, and beekeeping gadgets. We urge students to participate for Observation Hives, Tom Webster 10:00 BREAK 10:30 Spring and Summer Management, One Perspective, Dan Harris

Delaplane, Keith S.

113

Building America Whole-House Solutions for New Homes: Pine Mountain...  

Energy Savers [EERE]

air-tight 1.0-1.8 ACH50 construction, spray-foamed walls and attics, and high-efficiency heat pumps with fresh-air intake. Pine Mountain Builders - Georgia More Documents &...

114

MICROBIAL RESPIRATION RESPONSE TO C, N, AND P AVAILABILITY IN LOBLOLLY PINE FOREST SOILS  

E-Print Network [OSTI]

requires further experimental inquiry. Managed pine forests in the Southeastern U.S. represent a good opportunity for studying the effects of nutrient additions because they commonly receive nitrogen and phosphorous fertilization. Nutrient concentrations...

Whisenant, Justin

2011-05-05T23:59:59.000Z

115

Peter Siska*, Vaughn M. Bryant Jr**, I-Kuai Hung*** GEOSPATIAL ANALYSIS OF SOUTHERN PINE BIOME  

E-Print Network [OSTI]

239 Peter Siska*, Vaughn M. Bryant Jr**, I-Kuai Hung*** GEOSPATIAL ANALYSIS OF SOUTHERN PINE BIOME AND POLLEN DISTRIBUTION PATTERNS IN SOUTHEASTERN UNITED STATES P. Siska, Vaughn M. Bryant Jr, I-Kuai Hung

Hung, I-Kuai

116

Silviculture for Lodgepole Pine Forests Where economic sustainability and ecological compatibility  

E-Print Network [OSTI]

Silviculture for Lodgepole Pine Forests Where economic sustainability and ecological compatibility Resources Colorado State University #12;Economic Sustainability What is the desired condition of lodgepole forests? Sustainable and healthy structure Forest products Ecosystem services #12;Ecological

117

Microsoft Word - CX-LaPine-ChiloquinWoodPoleFY12_WEB.doc  

Broader source: Energy.gov (indexed) [DOE]

2 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: La Pine-Chiloquin No. 1 Wood Pole Replacement...

118

Microsoft Word - CX-PilotButte-LaPineWoodPoleFY12_WEB.docx  

Broader source: Energy.gov (indexed) [DOE]

0, 2012 REPLY TO ATTN OF: KEPR-4 SUBJECT: Environmental Clearance Memorandum Richard Heredia Project Manager - TEP-TPP-1 Proposed Action: Pilot Butte-La Pine No. 1 Wood Pole...

119

Inventory of Old Pine Nook Road Parcel on the Pocumtuck Ridge,  

E-Print Network [OSTI]

Inventory of Old Pine Nook Road Parcel on the Pocumtuck Ridge, Deerfield, MA Fletcher Clark Resources Inventory of Local Lands Class University of Massachusetts, Amherst Department of Environmental............................................................................................................13 7. Forestry Inventory

Schweik, Charles M.

120

The impact of sheared vs. sawn timber in the typical southern pine plywood mill  

E-Print Network [OSTI]

THE IMPACT OF SHEARED VS' SAWN TIMBER IN THE TYPICAL SOUTHERN PINE PLYWOOD MILL A Thesis by RUSSELL GARRETT SWINNEY Submitted to the Office of Graduate Studies of Texas ASM University in partial fulfillment of the requirements... for the degree of MASTER OF SCIENCE December 1989 Major Subject: Forestry THE IMPACT OP SHEARED VS. SAWN T1MBER IN THE TYPICAL SOUTHERN PINE PLYWOOD MILI A Thesis by RUSSELL GARRETT SWINNEY Approved as to style and content by: Jease ( hair of mmi Jy...

Swinney, Russell Garrett

1989-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Soil-site relationships for natural stands of longleaf pine (Pinus palustris Mill.) in east Texas  

E-Print Network [OSTI]

. Sites were characterized by so11 physical properties and physiographic factors. Correlation of longleaf site index and height growth with site factors was evaluated by regression techniques. S1te index curves for longleaf pine were developed...SOIL-SITE RELATIONSHIPS FOR NATURAL STANDS OF LONGLEAF PINE (PINUS PALUSTRIS MILL. ) IN EAST TEXAS A Thesis by ERIC HAYS LARSON Submitted to the Graduate College of Texas A8M University in partial fulfillment of the requirement...

Larson, Eric Hays

1971-01-01T23:59:59.000Z

122

The effects of water and heat stress on protein synthesis in loblolly pine (Pinus taeda L.)  

E-Print Network [OSTI]

THE EFFECTS OF WATER AND HEAT STRESS ON PROTEIN SYNTHESIS IN LOBLOLLY PINE (PINUS TAEDA L. ) A Thesis CHRYS HULBERT Submitted to the Graduate College of Texas AAM University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE May 1987 Major Subjett: Plant Physiology THE EFFECTS OF WATER AND HEAT STRESS ON PROTEIN SYNTHESIS IN LOBLOLLY PINE (PINUS TAEDA L. ) A Thesis CHRYS HULBERT Approved as to style and content by: Ronald . Newton I (Co...

Hulbert, Chrys

1987-01-01T23:59:59.000Z

123

Performance and value of CAD-deficient pine- Final Report  

SciTech Connect (OSTI)

The southern US produces 58% of the nation's timber, much of it grown in intensively managed plantations of genetically improved loblolly pine. One of the fastest-growing loblolly pine selections made by the NCSU-Industry Cooperative Tree Improvement Program, whose progeny are widely planted, is also the only known natural carrier of a rare gene, cadn1. This allele codes for deficiency in an enzyme, cinnamyl alcohol dehydrogenase, which catalyzes the last step in the biosynthesis of lignin precursors. This study is to characterize this candidate gene for marker-assisted selection and deployment in the breeding program. This research will enhance the sustainability of forest production in the South, where land-use pressures will limit the total area available in the future for intensively managed plantations. Furthermore, this research will provide information to establish higher-value plantation forests with more desirable wood/fiber quality traits. A rare mutant allele (cad-n1) of the cad gene in loblolly pine (Pinus taeda L.) causes a deficiency in the production of cinnamyl alcohol dehydrogenase (CAD). The effects of this allele were examined by comparing wood density and growth traits of cad-n1 heterozygous trees with those of wild-type trees in a 10-year-old open-pollinated family trial growing under two levels of fertilization in Scotland County, North Carolina. In all, 200 trees were sampled with 100 trees for each treatment. Wood density measurements were collected from wood cores at breast height using x-ray densitometry. We found that the substitution of cad-n1 for a wild-type allele (Cad) was associated with a significant effect on wood density. The cad-n1 heterozygotes had a significantly higher wood density (+2.6%) compared to wild-type trees. The higher density was apparently due to the higher percentage of latewood in the heterozygotes. The fertilization effect was highly significant for both growth and wood density traits. While no cad genotype x treatment interactions was found for any of the traits studied, in the fertilized plots, the effect of the cad-n1 allele on wood density was reduced. The study indicates that the cad-n1 allele could be a valuable gene to the pulp and paper industry for the purpose of enhancing pulp yields through increasing wood density. Stem growth and wood density associated with a mutant null (cad-n1) allele were examined in three 15-year-old loblolly pine diallel tests, established on two sites in the southern United States. In each diallel test, one or two cad-n1 heterozygous parents were crossed with five unrelated wild-type parents, to produce five or ten full-sib families. In all, 839 trees from 20 full-sib families in four genetic backgrounds (a cad-n1 heterozygote x 5 unrelated trees) were sampled, genotyped at the cad locus, and assessed for growth and wood density traits. In a combined analysis of all four genetic backgrounds, we found evidence for effects of increased wood density associated with the cad-n1 allele at age 15 (p=0.03) years and height growth at ages 6 (p=0.03) and 15 (p=0.005). There were large differences in the cad-n1 effects for the various growth and wood traits among the diallel tests. This variation may be due to either different genetic backgrounds among the parents of the different diallel tests, or for different growing environments at the field sites. Even though the cad-n1 effect on growth and wood density was significant across genetic backgrounds, the effect was variable among full-sib families within backgrounds. We speculate that certain wild-type alleles from second parents specifically interact with cad-n1 producing large positive effects. In addition, pleiotropic effects on growth and wood density appear to be associated with the cad-n1 allele. While substantial gains are possible through deployment of trees carrying cad-n1, these gains may be family-specific and should be verified for each cross through field testing.

Bailian Li; Houmin Chang; Hasan Jameel

2007-02-28T23:59:59.000Z

124

Organochlorine compounds in pine needles: Methods and trends  

SciTech Connect (OSTI)

During April 1989, needles from Scotch pine (Pinus sylvestris) trees were collected from a network of stations in West Germany, Denmark, Norway, and Sweden. Samples from selected stations were analyzed for hexachlorobenzene (HCB), pentachlorophenol (PCP), hexachlorocyclohexane isomers ([alpha]-HCH and [gamma]-HCH [lindane]), DDT, and DDE. Accumulation of the investigated compounds was observed in up to four needle-year classes. [gamma]-HCH decreased from south to north; the pattern for [alpha]-HCH was uniform; DDT/DDE also decreased from south to north. HCB was uniform throughout the sample area, and PCP was high in northern Sweden. Interpretation of trends was not altered by expressing concentrations on a fresh- or dry-weight basis or on a surface-area basis. The range of concentration variation for equivalent samples was 2 to 49% relative standard deviation; averages were 20 to 23%. There were no differences among trees facing the sample open direction; among different directions, trees open to the south collected more DDT, but this was not the case with other substances. There were no differences between trees of different ages. Samples at 4 to 5 m had lower contaminant levels than from 1.5 m.

Strachan, W.M.J. (National Water Research Inst., Burlington, Ontario (Canada). Centre for Inland Waters); Eriksson, G.; Jensen, S. (Stockholm Univ. (Sweden). Wallenberg Lab.); Kylin, H. (Stockholm Univ. (Sweden). Wallenberg Lab. Stockholm Univ. (Sweden). Dept. of Analytical Chemistry)

1994-03-01T23:59:59.000Z

125

Some aspects of drought resistance in loblolly pine seedlings  

E-Print Network [OSTI]

POUh ixD sENUDE NL CuLP NI9DFUD9 UP rEh cEORD )h XPFDu sxP LO((DLUD9 UxD aEPFuDm CI9 xDuaD9 NI UxD NINUNCUNPI Pn UxD LUO95h ,OI9L sDED mC9D CqCNuCFuD F5 C nDuuPsLxNa C9mNINLUECUD9 F5 UxD iDtCL ,PEDLU TDEqNRD CI9 nNICIRD9 F5 LDqDECu nPEDLU NI9OLUENDL... of sunflower and loblolly pine and its significance for drought resistance 70 Introduction 70 1C(D 1C(D pDLOuUL CI9 9NLROLLNPI 8w YxCaUDE 0h ,CRUPEL PUxDE UxCI auCIU RxCECRUDEL sxNRx mC5 xCqD RPIUENFOUD9 UP UxD LOEqNqCu Pn uPFuPuu5 aNID NI uPRCuNUNDL s...

Brix, Holger

2013-10-04T23:59:59.000Z

126

West Short Pine Hills field, Harding County, South Dakota  

SciTech Connect (OSTI)

The West Short Pine Hills field is a shallow gas field that produces from the Shannon Sandstone Member, on the Camp Crook anticline in southwestern Harding County, South Dakota. The Alma McCutchin 1-17 Heikkila discovery was drilled in the NW1/4, Sec. 17, T16N, R2E, to a depth of 1600 ft and completed in October 1977 for 600 MCFGD from perforations at 1405-1411 ft. To date, 40 gas wells have been completed with total estimated reserves of more than 20 bcf. The field encompasses 12,000 ac, with a current drill-site spacing unit of 160 ac. The field boundaries are fairly well defined, except on the south edge of the field. The wells range in depth from 1250 to 2200 ft, and cost $60,000-$85,000 to drill and complete. Core and log analyses indicate that the field has 70 ft of net pay, with average porosity of 30% and average permeability of 114 md. Most wells have been completed with nitrogen-sand frac. Williston Basin Interstate Pipeline Company of Bismarck, North Dakota, operates a compressor station and 2.5 mi of 4-in. line that connects the field to their 160 in. north-south transmission line to the Rapid City area. Currently, producers are netting $1.10-$1.25/million Btu. The late Mathew T. Biggs of Casper, Wyoming, was the geologist responsible for mapping and finding this gas deposit.

Strothman, B.

1988-07-01T23:59:59.000Z

127

Effect of "edge" on breeding bird density and diversity in young and mature pine stands in East Texas  

E-Print Network [OSTI]

20 20 28 29 32 34 35 40 62 LIST OF TABLES page Table 1. Stems and basal area per hectare of Shawnee and Cherokee woods (trees ) 22. 9 cm dbh, '(May 1978). . . 19 Table 2. Mean bird population characteristics per 25 m section in woods... and clearcut (1 Mav to 23 June, 1978) Table 3. Habitat association of bird species by vegetation types on Cherokee and Shawnee study areas (1 May to 23 June 'l978) . 21 . 23 LIST OF FIGURES Figure 1. Map of Shawnee study area showing 4 bird census...

Strelke, William Kenneth

1979-01-01T23:59:59.000Z

128

Summary We investigated key factors controlling mass and energy exchange by a young (6-year-old) ponderosa pine  

E-Print Network [OSTI]

forest type in the western United States, occupying approximately 20% of unreserved forest area (Powell with tree size and age influence the ecosystem-scale energy balance, transpiration rates, and net carbon uptake. Our objective was to compare the factors con- trolling energy balance and net carbon uptake over

Cohen, Ronald C.

129

Diversity and phylogenetic affinities of foliar fungal endophytes in loblolly pine inferred by culturing and environmental PCR  

E-Print Network [OSTI]

Diversity and phylogenetic affinities of foliar fungal endophytes in loblolly pine inferred endophytic fungi in asymp- tomatic foliage of loblolly pine (Pinus taeda) in North Carolina, USA, with four (environmental PCR of surface sterilized foliage) for estimating endophyte diversity and species composition

Lutzoni, François M.

130

Evaluating the role of cutting treatments, fire and soil seed banks in an experimental framework in ponderosa pine  

E-Print Network [OSTI]

in ponderosa pine forests of the Black Hills, South Dakota Cody L. Wienka,* , Carolyn Hull Siegb , Guy R. Mc in the Black Hills of South Dakota and Wyoming, covering nearly 95% of the forested area (Sheppard Forest Service, Rocky Mountain Research Station, 2500 South Pine Knoll, Flagstaff, AZ 86001, USA Received

131

FIRE Diagnostics Kenneth M. Young  

E-Print Network [OSTI]

FIRE Diagnostics Kenneth M. Young Princeton Plasma Physics Laboratory Workshop on Physics Issues. Young 5/2/00 #12;FIRE: Diagnostics Schedule 1 2YEAR 3 4 5 6 7 8 9 10 11 12 16151413 First Plasma Vac for FIRE PPPL May 1 - 3, 2000 #12;Role for the Plasma Measurements · 1) Provide data for physics studies

132

Engineering task plan for upgrades to the leveling jacks on core sample trucks number 3 and 4  

SciTech Connect (OSTI)

Characterizing the waste in underground storage tanks at the Hanford Site is accomplished by obtaining a representative core sample for analysis. Core sampling is one of the numerous techniques that have been developed for use given the environmental and field conditions at the Hanford Site. Core sampling is currently accomplished using either Push Mode Core Sample Truck No.1 or; Rotary Mode Core Sample Trucks No.2, 3 or 4. Past analysis (WHC 1994) has indicated that the Core Sample Truck (CST) leveling jacks are structurally inadequate when lateral loads are applied. WHC 1994 identifies many areas where failure could occur. All these failures are based on exceeding the allowable stresses listed in the American Institute of Steel Construction (AISC) code. The mode of failure is for the outrigger attachments to the truck frame to fail resulting in dropping of the CST and possible overturning (Ref. Ziada and Hundal, 1996). Out of level deployment of the truck can exceed the code allowable stresses in the structure. Calculations have been performed to establish limits for maintaining the truck level when lifting. The calculations and the associated limits are included in appendix A. The need for future operations of the CSTS is limited. Sampling is expected to be complete in FY-2001. Since there is limited time at risk for continued use of the CSTS with the leveling controls without correcting the structural problems, there are several design changes that could give incremental improvements to the operational safety of the CSTS with limited impact on available operating time. The improvements focus on making the truck easier to control during lifting and leveling. Not all of the tasks identified in this ETP need to be performed. Each task alone can improve the safety. This engineering task plan is the management plan document for implementing the necessary additional structural analysis. Any additional changes to meet requirements of standing orders shall require a Letter of Instruction from Numatec Hanford Company (NHC).

KOSTELNIK, A.J.

1999-02-24T23:59:59.000Z

133

BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES  

E-Print Network [OSTI]

#12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 33, Part 1 CONTENTS Tertiary Geologic History Geology of the Deadman Canyon 7112-Minute Quadrangle, Carbon County, Utah, Utah. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .James Douglas Smith 135 Geology

Seamons, Kent E.

134

Fungal endophytes in woody roots of Douglas-fir (Pseudotsuga menziesii) and ponderosa pine (Pinus ponderosa)  

E-Print Network [OSTI]

Fungal endophytes in woody roots of Douglas-fir (Pseudotsuga menziesii) and ponderosa pine (Pinus baseline data for future surveys of fungal endophytes. Examination of internal transcribed spacer (ITS1 evidence of host species or plant association effects on total recovery of fungal endophytes or recovery

135

Biomass and Bioenergy 31 (2007) 646655 Estimating biomass of individual pine trees using airborne lidar  

E-Print Network [OSTI]

Biomass and Bioenergy 31 (2007) 646­655 Estimating biomass of individual pine trees using airborne biomass and bio-energy feedstocks. The overall goal of this study was to develop a method for assessing aboveground biomass and component biomass for individual trees using airborne lidar data in forest settings

136

Developing the Scots pine resource Results from a 3 year project  

E-Print Network [OSTI]

) Area of Scots pine Forest as a Proportion of Total Forest Area Entire Country NPP Area Finland 13000 65;End uses Finland Norway Scotland Sweden ·Pulpwood (55%) ·Construction ·Interior joinery and linings ·Transmission poles ·Log houses Pulpwood (45%) Construction Joinery Fencing Transmission poles Log houses Wood

137

The Contrasting Response to Soil Disturbance between Lodgepole Pine and Hybrid White Spruce in Subboreal Forests  

E-Print Network [OSTI]

for evaluating the sustainability of forest management (Curran et al., 2005). Soil disturbance can play a roleThe Contrasting Response to Soil Disturbance between Lodgepole Pine and Hybrid White Spruce in Subboreal Forests J. M. Kranabetter,* P. Sanborn, B. K. Chapman, and S. Dube ABSTRACT Reductions in soil

Sanborn, Paul

138

Hydraulic adjustment of Scots pine across Europe J. Martnez-Vilalta1,2  

E-Print Network [OSTI]

Research Hydraulic adjustment of Scots pine across Europe J. Martínez-Vilalta1,2 , H. Cochard3), 8903 Birmensdorf, Switzerland Summary · The variability of branch-level hydraulic properties, xylem anatomy, sapwood- and leaf-specific hydraulic conductivity (KS and KL), vulnerability to embolism

Mencuccini, Maurizio

139

Above- and belowground competition from longleaf pine plantations limits performance of reintroduced herbaceous species.  

SciTech Connect (OSTI)

Although overstory trees limit the abundance and species richness of herbaceous vegetation in longleaf pine (Pinus palustris Mill.) plantations, the responsible mechanisms are poorly understood because of confounding among limiting factors. In fall 1998, research was initiated to determine the separate effects of above- and belowground competition and needlefall from overstory pines on understory plant performance. Three 13- to 15-yr-old plantations near Aiken, SC, were thinned to 0, 25, 50, or 100% of nonthinned basal area (19.5 m2 ha-1). Combinations of trenching (to eliminate root competition) and needlefall were applied to areas within each plot, and containerized seedlings of 14 perennial herbaceous species and longleaf pine were planted within each. Overstory crown closure ranged from 0 to 81%, and soil water and available nitrogen varied consistently with pine stocking, trenching, or their combination. Cover of planted species decreased an average of 16.5 and 14.1% as a result of above- and below-ground competition, respectively. Depending on species, needlefall effects were positive, negative, or negligible. Results indicate that understory restoration will be most successful when herbaceous species are established within canopy openings (0.1-0.2 ha) managed to minimize negative effects from above- and belowground competition and needlefall.

T.B. Harrington; C.M. Dagley; M.B. Edwards.

2003-10-01T23:59:59.000Z

140

Effects of thinning and herbicide application on vertebrate communities in longleaf pine plantations  

SciTech Connect (OSTI)

Currently, nearly 98% of the land area once dominated by longleaf pine ecosystems has been converted to other uses. The U.S. Forest Service is replanting logged areas with longleaf pine at the Savannah River Site, New Ellenton, South Carolina, in an effort to restore these ecosystems. To ascertain the effects of various silvicultural management techniques on the vertebrate communities, we surveyed small mammal, herpetofaunal, and avian communities in six 10- to 13-year-old longleaf pine plantations subjected to various thinning and herbicide regimes. Areas within each plantation were randomly assigned one of four treatments: thinning, herbicide spraying, thinning and herbicide, and an untreated control. For all vertebrate groups, abundance and species diversity tended to be less in the controls than treated areas. Birds and small mammals were most abundant and diverse in thinned treatments versus spray only and control. Herpetofauna capture rates were low and, thus, we were unable to detect treatment-related differences. Silvicultural treatments that reduce hardwood stem density and pine basal area can enhance habitat conditions for numerous vertebrate species.

Brunjes, Kristina J.; Miller, Karl V.; Ford, Mark W.; Harrington, Timothy B.; Edwards, Boyd M.

2003-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Biomass and Bioenergy 30 (2006) 316320 How to recover more value from small pine trees  

E-Print Network [OSTI]

Biomass and Bioenergy 30 (2006) 316­320 How to recover more value from small pine trees: Essential of residual biomass. To offset the cost of handling this low-value timber, additional marketing options States market for such products. However, less is known of the capability of essential oils extracted

142

Red Band Needle Blight Programme Red Band Needle Blight of Pine Programme Group  

E-Print Network [OSTI]

Red Band Needle Blight Programme Group Red Band Needle Blight of Pine Programme Group Minutes Support Welcome and introduction 1. Jim thanked everyone for attending the first meeting of the Red Band and that the private 1 | Paper 1 - Minutes | Debbie Erskine | 23/01/2009 #12;Red Band Needle Blight Programme Group

143

GENERAL TECHNICAL REPORT PSW-GTR-240 White Pine Blister Rust Resistance of 12 Western  

E-Print Network [OSTI]

have been assessed for white pine blister rust infection and mortality at multiple ages since they were of the families were from wind-pollinated seedlots from forest stands and represent some of the top ranked had moderate to high levels of blister rust infection, and moderate levels of mortality were present

Standiford, Richard B.

144

Author's personal copy Energy and water balance of two contrasting loblolly pine plantations on the  

E-Print Network [OSTI]

Author's personal copy Energy and water balance of two contrasting loblolly pine plantations are more interested in water and carbon balances, quantifying forest energy balance offers insights to how Accepted 9 September 2009 Keywords: Energy balance Evapotranspiration Forest albedo Forest hydrology

Noormets, Asko

145

BOUNDARY LAYER (BL) THERMAL EDDIES OVER A PINE FOREST FROM CARES 2010  

E-Print Network [OSTI]

BOUNDARY LAYER (BL) THERMAL EDDIES OVER A PINE FOREST FROM CARES 2010 Gunnar Senum and Stephen are three thermal eddies, about 250 meters wide, in the boundary layer. These thermal eddies are formed from the solar heating of the surface and help to form the boundary layer. The eddy updrafts are transporting

146

Vapor pressure and boiling point elevation of slash pine black liquors: Predictive models with statistical approach  

SciTech Connect (OSTI)

Vapor-liquid equilibria and boiling point elevation of slash pine kraft black liquors over a wide range of solid concentrations (up to 85% solids) has been studied. The liquors are from a statistically designed pulping experiment for pulping slash pine in a pilot scale digester with four cooking variables of effective alkali, sulfidity, cooking time, and cooking temperature. It was found that boiling point elevation of black liquors is pressure dependent, and this dependency is more significant at higher solids concentrations. The boiling point elevation data at different solids contents (at a fixed pressure) were correlated to the dissolved solids (S/(1 {minus} S)) in black liquor. Due to the solubility limit of some of the salts in black liquor, a change in the slope of the boiling point elevation as a function of the dissolved solids was observed at a concentration of around 65% solids. An empirical method was developed to describe the boiling point elevation of each liquor as a function of pressure and solids mass fraction. The boiling point elevation of slash pine black liquors was correlated quantitatively to the pulping variables, using different statistical procedures. These predictive models can be applied to determine the boiling point rise (and boiling point) of slash pine black liquors at processing conditions from the knowledge of pulping variables. The results are presented, and their utility is discussed.

Zaman, A.A.; McNally, T.W.; Fricke, A.L. [Univ. of Florida, Gainesville, FL (United States)] [Univ. of Florida, Gainesville, FL (United States)

1998-01-01T23:59:59.000Z

147

Organic geochemical evidence for pine tar production in middle Eastern Sweden during the Roman Iron Age  

E-Print Network [OSTI]

Organic geochemical evidence for pine tar production in middle Eastern Sweden during the Roman Iron Laboratory, Stockholm University, SE-106 91 Stockholm, Sweden b Upplands muse´et, St: Eriks gra¨nd 6, SE-753 10 Uppsala, Sweden Received 21 September 2004; received in revised form 15 June 2005; accepted 21

148

M. Shepherd et al.Branch architecture QTL for pine hybrids Original article  

E-Print Network [OSTI]

M. Shepherd et al.Branch architecture QTL for pine hybrids Original article Branch architecture QTL Crossa , Mark J. Dietersb and Robert Henrya a Cooperative Research Centre for Sustainable Production, Australia b Cooperative Research Centre for Sustainable Production Forestry, Queensland Forestry Research

Paris-Sud XI, Université de

149

Changes in Snag Populations in Northern Arizona Mixed-Conifer and Ponderosa Pine Forests, 19972002  

E-Print Network [OSTI]

Changes in Snag Populations in Northern Arizona Mixed-Conifer and Ponderosa Pine Forests, 1997 (Pinus ponderosa, n 60 plots) forests in north-central Arizona from 1997 to 2002. Of 2,240 snags marked in 1997, at least 76% remained standing in 2002, 17% had fallen and were relocated as logs, 0.5% were cut

150

The development of winter hardiness of pine and spruce seedlings in a simulated acid rain experiment  

E-Print Network [OSTI]

The development of winter hardiness of pine and spruce seedlings in a simulated acid rain-April, when the starch grains again appeared (Fig. 4). The exposure to acid rain did not significantly affect.g., Davison and Barnes, 1986; Freer- Smith and Mansfield, 1987). However, the effects of acid rain on conifer

Paris-Sud XI, Université de

151

Ponderosa pine (Pinus ponderosa) forests in the southwestern United States historically were more  

E-Print Network [OSTI]

refereed Address for Steven L. Martin and Tad C. Theimer: Department of Biological Sciences, Box 5640, Northern Arizona University, Flagstaff, AZ 86011, USA; e-mail for Theimer: Tad.Theimer@nau.edu. Address. Ponderosa pine restoration and turkey roost site use in northern Arizona Steven L. Martin, Tad C. Theimer

Theimer, Tad

152

Fractal Iron Oxide Single-Crystal Dendritic Micro-Pines of Magnetic  

E-Print Network [OSTI]

Fractal Iron Oxide Single-Crystal Dendritic Micro-Pines of Magnetic a-Fe2O3: Large-Scale Synthesis,2] Fractal structures are common in nature across all length scales, from self-assembled molecules. On the nanoscale, dendritic fractals are one type of hyperbranched structure which are generally formed

Wang, Zhong L.

153

GLOBAL CHANGE ECOLOGY -ORIGINAL PAPER Buffered climate change effects in a Mediterranean pine species  

E-Print Network [OSTI]

GLOBAL CHANGE ECOLOGY - ORIGINAL PAPER Buffered climate change effects in a Mediterranean pine Abstract Within-range effects of climatic change on tree growth at the sub-regional scale remain poorly- growth responses to climate change, the role of drought becomes even more complex in shaping communities

Herrera, Carlos M.

154

Optimisation of steam extraction of oil from maritime pine needles S.A. REZZOUG  

E-Print Network [OSTI]

1 Optimisation of steam extraction of oil from maritime pine needles S.A. REZZOUG University of La needles is generally extracted by steam distillation process at atmospheric pressure for more than one subjecting the substrate for a short time to steam varying from 1.5 to 5.5 bar (113 to 155 °C) for 4 to 20

Boyer, Edmond

155

Geohydrologic study of the Michigan Basin for the applicability of Jack W. McIntyre`s patented process for simultaneous gas recovery and water disposal in production wells  

SciTech Connect (OSTI)

Geraghty & Miller, Inc. of Midland, Texas conducted a geohydrologic study of the Michigan Basin to evaluate the applicability of Jack McIntyre`s patented process for gas recovery and water disposal in production wells. A review of available publications was conducted to identify, (1) natural gas reservoirs which generate large quantities of gas and water, and (2) underground injection zones for produced water. Research efforts were focused on unconventional natural gas formations. The Antrim Shale is a Devonian gas shale which produces gas and large quantities of water. Total 1992 production from 2,626 wells was 74,209,916 Mcf of gas and 25,795,334 bbl of water. The Middle Devonian Dundee Limestone is a major injection zone for produced water. ``Waterless completion`` wells have been completed in the Antrim Shale for gas recovery and in the Dundee Limestone for water disposal. Jack McIntyre`s patented process has potential application for the recovery of gas from the Antrim Shale and simultaneous injection of produced water into the Dundee Limestone.

Maryn, S.

1994-03-01T23:59:59.000Z

156

Fuzzy logic approach to supervised segmentation of forest regions infested by Southern Pine Beetle using color airborne images  

E-Print Network [OSTI]

Digital image processing technique and fuzzy logic approach are used to identify forest areas infested with Southern Pine Beetle, SPB, using normal color airborne imageries in this research. This research will be used as a front end of a larger...

Ng, Kit-Tong

1994-01-01T23:59:59.000Z

157

Assessment of carbon sequestration and timber production of Scots pine across Scotland using the process-based model 3-PGN   

E-Print Network [OSTI]

detailed eco-physiological interpretation of the environmental factors affecting Scots pine growth and it provided an assessment of carbon sequestration under the scenario of sustainable, normal production and its effects from the environment. Finally...

Xenakis, Georgios

2007-11-27T23:59:59.000Z

158

Estimation of aboveground biomass and inorganic nutrient content of a 25-year-old loblolly pine (Pinus taeda L.) plantation  

E-Print Network [OSTI]

ESTIMATION OF ABOVEGROUND BIOMASS AND INORGANIC NUTRIENT CONTENT OF A 25-YEAR-OLD LOBLOLLY PINE (PINUS TAEDA L. ) PLANTATION A Thesis by JAMES NELSON MOUSER Submitted to the Graduate College of Texas ARM University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE August lqBO Major Si bject: Forestry ESTIMATION OF ABOVEGROUND BIOMASS AND INORGANIC NUTRIENT CONTENT OF A 25-YEAR-OLD LOBLOLLY PINE (PINUS TAEDA L. ) PLANTATION A Thesis by JAMES NELSON HOUSER Approved...

Houser, James Nelson

1980-01-01T23:59:59.000Z

159

Nutrient content variation in wood and foliage of slash pine (Pinus elliottii Engelm.) with season and soil series  

E-Print Network [OSTI]

NUTRIENT. CONTENT VARIATION IN WOOD AND FOLIAGE OF SLASH PINE (PINUS ELLIOTTII ENGELN. ) WITH SEASON AND SOIL SERIES A Thesis by RONALD HOWARD BLACKWELDER Submitted to the Graduate College of Texas AKJ&l University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE Decenber 1977 Najor Subject: Forestry NUTRIENT CONTENT VARIATION IN WOOD AND FOLIAGE OF SLASH PINE (PINUS ELLIOTTI ENGELM. ) WITH SEASON AND SOIL SERIES A Thesis by RONAL D HOWARD BL AC KWE L DE R...

Blackwelder, Ronald Howard

1977-01-01T23:59:59.000Z

160

Performance of Planted Herbaceous Species in Longleaf Pine (Pinus palustris Mill.) Plantations: Overstory Effects of Competition and Needlefall  

SciTech Connect (OSTI)

Research to determine the separate effects of above-ground and below-ground competition and needlefall of over-story pines on under-story plant performance. Periodic monitoring of over-story crown closure, soil water content, temperature, and nutrients were conducted. Results indicate competition for light had a more determental effect on performance of herbaceous species in longleaf pine plantations than that resulting from competition for below-ground resources.

Dagley, C.M.

2001-07-03T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

A soil-site investigation of slash pine (Pinus elliottii engelm.) plantations in the flatwoods section of southeast Texas  

E-Print Network [OSTI]

A SOIL-SITE INVESTIGATION OF SLASH PINE (PINUS ELLIOTTII ENGELM. ) PLANTATIONS IN THE FLATNOODS SECTION OF SOUTHEAST TEXAS A Thesis by ROBERT JAMES FEWIN Submitted to the Graduate College of Texas ASM University in partial fulfillment... of the requirement for the degree of MASTER OF SCIENCE May 19 71 Major Subject: Forestry A SOIL-SITE INVESTIGATION OF SLASH PINE (PINUS ELLIOTTII ENGEIM. ) PLANTATIONS IN TBE FLATWOODS SECTION OF SOUTHEAST TEXAS A Thesis by ROBERT JAMES FEWIN Approved...

Fewin, Robert James

1971-01-01T23:59:59.000Z

162

An atlas of carbon nanotube optical transitions Kaihui Liu1,2, Jack Deslippe1,3, Fajun Xiao1,4, Rodrigo B. Capaz1,5, Xiaoping Hong1, Shaul Aloni6,  

E-Print Network [OSTI]

An atlas of carbon nanotube optical transitions Kaihui Liu1,2, Jack Deslippe1,3, Fajun Xiao1 the establishment of a structure­property `atlas' for nanotube optical transitions based on simultaneous electron structures on silicon substrates, had diameters in the range 1.3­4.7 nm. We also use this atlas as a starting

Zettl, Alex

163

The Fractionation of Loblolly Pine Woodchips Into Pulp For Making Paper Products  

SciTech Connect (OSTI)

The overall goal of the project was to test the PureVision biomass fractionation technology for making pulp from loblolly pine. A specific goal was to produce a pulp product that is comparable to pulp produced from the kraft process, while reducing the environmental effects of the kraft process, known to be a highly pollutant process. The overall goal of the project was met by using the biomass fractionation concept for making pulp product. This proof-of-concept study, done with Southern pine pinchips as feedstock, evaluated NaOH concentration and residence time as variables in single-stage cocurrent pulping process. It can be concluded that 1% NaOH is adequate for effective delignification using the PureVision process; this is about ? of that used in the kraft process. Also, the PureVision process does not use sulfur-based chemicals such as N2S and hence, is environmentally more benign.

Kiran Kadam, PhD

2006-11-30T23:59:59.000Z

164

Water, earth, and fire: Land use and environmental planning in the New Jersey Pine Barrens  

SciTech Connect (OSTI)

Each major chapter in this land-use planning case study begins with an introductory overview of the historical and ecological context of land-use patterns and the resources on which people depend. Juxtaposed with these scientific analyses is a series of profiles of area residents and their view of the Pine Barrens. The concluding chapters present recommendations designed to help develop a regional plan for the area.

Berger, J.; Sinton, J.W.

1985-01-01T23:59:59.000Z

165

Transcript profiling of differentiating xylem of loblolly pine (Pinus taeda L.)  

E-Print Network [OSTI]

were studied using microarrays containing 384 cDNAs (Heath et al., 2002) and the effects of PEG (polyethylene glycol) on gene expression during white spruce somatic embryogenesis was investigated using loblolly pine microarrays containing 2178 c...., 1998; Whetten et al., 2001), microarray analysis (Hertzberg et al., 2001; Whetten et al., 2001; Heath et al., 2002; van Zyl et al., 2002), 2-D PAGE (Costa et al., 1999; Mijnsbrugge et al., 2000), and SAGE (Lorenz and Dean, 2002), it is now possible...

Yang, Suk-Hwan

2005-02-17T23:59:59.000Z

166

Survival of selected pine seed sources with different seedling treatments on droughty sites in East Texas  

E-Print Network [OSTI]

zantle af the mycorrhizal association creates a zmchanical or physical barrier to certain root pathogens (Marx 1971). Moreover mycorrhizal fungi any also help by directly reducing certain soil pathogens causing damping off and root rot (Tinus and Mc... (Thames 1963). This is because the rows of stcmata are f~ apart (van Buijtenen et al. 1975). The ~ of stcmata per needle and per square millimeter of surface area are significantly less on ~ngs fran the Lest pines than on seedlings frcm wetter sites 29...

Echols, Ralph James

1984-01-01T23:59:59.000Z

167

The influence of Pisolithus tinctorius (Pers.) coker and couch on the propagation of slash pine cuttings  

E-Print Network [OSTI]

in the dormant stage of development, and in general, they were hard and lignified. Upon removal from the ortets, cuttings were stored upright in plastic bags in an ice-filled ice chest. Approximately 6 hours after the last cutting was removed, the first...THE INFLUENCE OF PISOLITHUS TINCTORIUS (PERS. ) COKER AND COUCH ON THE PROPAGATION OF SLASH PINE CUTTINGS A Thesis by ALAN BRADLEY HUNTER Submitted to the Graduate College of Texas MM University in Partial fulfillment of the requirement...

Hunter, Alan Bradley

2012-06-07T23:59:59.000Z

168

Forecasting the monthly volume of orders for southern pine lumber - an econometric model  

E-Print Network [OSTI]

the orders estimates should be minimal, and the benefits of forecasting should exceed the costs. Included in this matter of convenience is the mathematical simplicity of the computations and their evaluation. With these essential characteristics in mind... FORECASTING THE MONTHLY VOLUME OF ORDERS FOR SOUTHERN PINE LUMBER - AH ECONOMETRIC MODEL A Thesis by BEN DOUGLAS JACKSON Submitted to the Graduate College of Texas ASM University in Partial fulfillment of the requirement for the degree...

Jackson, Ben Douglas

1973-01-01T23:59:59.000Z

169

YOUNG GEOLOGY GEOLOGY OF THE  

E-Print Network [OSTI]

YOUNG GEOLOGY UNIVERSITY May, 1962 GEOLOGY OF THE SOUTHERN WASATCH MOUNTAINS AND VICIN~IM,UTAH C O ....................J. Keith Rigby 80 Economic Geology of North-Central Utah ...,............... Kcnneth C.Bdodc 85 Rod Log ........................Lehi F. Hintze, J. Ka# Ri&, & ClydeT. Hardy 95 Geologic Map of Southern

Seamons, Kent E.

170

SCOPE-Zhongyu Young Scientist  

E-Print Network [OSTI]

and research on best management practices. The Scientific Committee on Problems of the Environment (SCOPESCOPE-Zhongyu Young Scientist Environmental Awards 2011 The SCOPE-Zhongyu Environmental Awards were to the improvement of the world environment through promotion of environmental sciences, technological advances

Wang, Wei Hua

171

Forest response to CO{sub 2} enrichment: Physiology and ecology of loblolly pine  

SciTech Connect (OSTI)

This report covers the results of a long-term project with the primary objective of developing and testing hypotheses on the environmental and physiological controls of loblolly pine response to atmospheric CO{sub 2} enrichment. Earlier research under DOE funding had provided information from loblolly pine and other plant species which allowed the development of specific hypotheses. Phase 1 of this research was a two year pot study of loblolly seedlings to determine the interaction of CO{sub 2} enrichment with soil nutrition. Phase 2 began with the enrichment of loblolly seedlings being grown in the ground, rather than pots, and continued through December 1995. Phase 3 began in April 1994 with the enrichment of undisturbed Piedmont North Carolina old field undergoing succession, including herbaceous annual plants, perennial grasses, and loblolly pine tree seedlings. Phase 3 was designed to gather preliminary information on a regenerating loblolly forest to be used for the development of hypotheses and measurement techniques for a long-term Free Air CO{sub 2} Enrichment (FACE) study of regenerating forest in Duke Forest.

Strain, B.R.; Thomas, R.B.

1997-03-10T23:59:59.000Z

172

Kudzu (Pueraria montana) community responses to herbicides, burning, and high-density loblolly pine  

SciTech Connect (OSTI)

Kudzu is an aggressive, nonnative vine that currently dominates an estimated 810,000 ha of mesic forest communities in the eastern United States. To test an integrated method of weed control, abundances of kudzu and other plant species were compared during 4 yr after six herbicide treatments (clopyralid, triclopyr, metsulfuron, picloram 1 2,4-D, tebuthiuron, and a nonsprayed check), in which loblolly pines were planted at three densities (0, 1, and 4 seedlings m22) to induce competition and potentially delay kudzu recovery. This split-plot design was replicated on each of the four kudzu-dominated sites near Aiken, SC. Relative light intensity (RLI) and soil water content (SWC) were measured periodically to identify mechanisms of interference among plant species. Two years after treatment (1999), crown coverage of kudzu averaged , 2% in herbicide plots compared with 93% in the nonsprayed check, and these differences were maintained through 2001, except in clopyralid plots where kudzu cover increased to 15%. In 2001, pine interference was associated with 33, 56, and 67% reductions in biomass of kudzu, blackberry, and herbaceous vegetation, respectively. RLI in kudzu-dominated plots (4 to 15% of full sun) generally was less than half that of herbicide-treated plots. SWC was greatest in tebuthiuron plots, where total vegetation cover averaged 26% compared with 77 to 111% in other plots. None of the treatments eradicated kudzu, but combinations of herbicides and induced pine competition delayed its recovery.

T.B. Harrington; L.T. Rader-Dixon; J.W. Taylor, Jr.

2003-11-01T23:59:59.000Z

173

The initial phase of a Longleaf Pine-Wiregrass Savanna restoration: species establishment and community responses.  

SciTech Connect (OSTI)

AbstractAbstract The significant loss of the longleaf pine-wiregrass ecosystem in the southeastern United States has serious implications for biodiversity and ecosystem functioning. In response to this loss, we have initiated a long-term and landscape-scale restoration experiment at the 80,125 ha (310 mi2) Department of Energy Savannah River Site (SRS) located near Aiken, South Carolina. Aristida beyrichiana (wiregrass), an important and dominant grass (i.e., a “matrix” species) of the longleaf pine savanna understory, and 31 other herbaceous “non-matrix” species were planted at six locations throughout SRS in 2002 and 2003. Of the 36,056 transplanted seedlings, 75% were still alive in June 2004, while mean 1–2 year survival across all planted species was 48%. Lespedeza hirta (hairy lespedeza) exhibited the greatest overall survival per 3 ×3 m cell at 95%, whereas Schizachyrium spp. (little bluestem) exhibited the greatest mean cover among individual species at 5.9%. Wiregrass survival and cover were significantly reduced when planted with non-matrix species. Aggregate cover of all planted species in restored cells averaged 25.9% in 2006. High rates of survival and growth of the planted species resulted in greater species richness (SR), diversity, and vegetative cover in restored cells. Results suggest that the loss of the longleaf pine-wiregrass ecosystem may be ameliorated through restoration efforts and illustrate the positive impact of restoration plantings on biodiversity and vegetative cover.

Aschenbach, Todd, A; Foster, Bryan, L.; Imm, Donald, W.

2010-09-01T23:59:59.000Z

174

Pinon Pine Power Project. Annual report, January 1--December 31, 1996  

SciTech Connect (OSTI)

This annual report has been prepared to present the status of the Pinon Pine Power Project, a nominal 107 MWe (gross) coal-fired integrated gasification combined-cycle (IGCC) power plant addition to Sierra Pacific Power Company`s (SPPCo) system. This project will also serve as a demonstration project cost-shared by the US Department of Energy (DOE) and SPPCo under DOE`s Clean Coal Technology (CCT) Program. The goal of the CCT Program is to demonstrate advanced coal utilization technologies that are energy efficient, reliable and able to achieve substantial reductions in emissions as compared with existing coal technologies. The Pinon Pine Power Project will demonstrate an IGCC system utilizing the Kellogg-Rust-Westinghouse (KRW) fluidized-bed gasification process operating in an air-blown mode with in-bed desulfurization and hot gas clean-up with a western bituminous coal as the design fuel. Testing will also be performed on a high-sulfur eastern coal. The Pinon Pine Power Project will be constructed and operated at SPPCo`s Tracy Power Station, an existing power generation facility located on a rural 724-acre plot approximately 17 miles east of Reno, NV. This new unit is designated as Tracy Unit No. 4.

NONE

1997-12-31T23:59:59.000Z

175

Jack Chessa ASSOCIATE PROFESSOR  

E-Print Network [OSTI]

) and computational fluid dynamics (CFD). Primarily, he is interested in the development and implementation and the development of extended finite element methods (X-FEM). He has developed methods that model multiphase flows theory and application of CAD/CAM/CAE. · Advanced Dynamics - Graduate level class in analytical dynamics

Chessa, Jack

176

Molecular Anions Jack Simons  

E-Print Network [OSTI]

-Plesset perturbation (MPPT) method D. The Coupled-Cluster (CC) method E. Density Functional Theory (DFT) VI University of Utah Opening remarks: This web-based text book offers many web links to researchers who have

Simons, Jack

177

NERSC Jack Deslippe  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Opticalhttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate -News, JanStatus and Update

178

Jack Deslippe Optimization  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearning TestsCNU's...

179

Irrigation and fertilization effects on Nantucket Pine Tip Moth (Lepidoptera: Tortricidae) Damage levels and pupal weight in an intensively-managed pine plantation.  

SciTech Connect (OSTI)

The widespread application of intensive forest management practices throughout the southeastern U.S. has increased loblolly pine, Pinus taeda L., yields and shortened conventional rotation lengths. Fluctuations in Nantucket pine tip moth, Rhyacionia frustrana (Comstock), population density and subsequent damage levels have been linked to variations in management intensity. We examined the effects of two practices, irrigation and fertilization, on R. frustrana damage levels and pupal weights in an intensively-managed P. taeda plantation in South Carolina. Trees received intensive weed control and one of the following treatments; irrigation only. fertilization only, irrigation + fertilization, or control. Mean whole-tree tip moth damage levels ranged from <1 to 48% during this study. Damage levels differed significantly among treatments in two tip moth generations in 2001, but not 2000. Pupal weight was significantly heavier in fertilization compared to the irrigation treatment in 2000, but no significant differences were observed in 2001. Tree diameter. height. and aboveground volume were significantly greater in the irrigation + fertilization than in the irrigation treatment after two growing seasons. Our data suggest that intensive management practices that include irrigation and fertilization do not consistently increase R. frustrana damage levels and pupal weights as is commonly believed. However, tip moth suppression efforts in areas adjacent to our study may have partially reduced the potential impacts of R. frustrana on this experiment.

Coyle, David, R.; Nowak, John, T.; Fettig, Christopher, J.

2003-10-01T23:59:59.000Z

180

Young Supernova Remnants: Issues and Prospects  

E-Print Network [OSTI]

After reviewing recent work on the dynamics of young supernova remnants (YSNRs) and discussing how YSNRs can be used as physics laboratories, I discuss several challenges: Where are the very young SNRs in the Galaxy? Can very young SNRs produce gamma ray bursts? The Connections Challenge: Can one infer the nature of the supernova and its progenitor star from observations of the YSNR?

Christopher F. McKee

2001-01-03T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Early selection of loblolly pine based on genotype x fertilization interaction of seedlings  

E-Print Network [OSTI]

Cu Zn Mo Cl Na 50. 03 149. 64 50. 03 83. 81 49. 99 19. 92 11. 03 0. 25 0. 02 0. 10 0. 01 0. 10 133. 86 111. 71 TABLE 3. Reduction of electrical conductfvity of leachate during seven days prior to initiation of treatments... Ten open-pollinated loblolly pine families which were utilized in earlier studies (Wax1er 1980, van Buij tenen 1981) were also selected for use in this study. Five of these families (54PT6, 53PT7, S6PT3, 15-39, S4PTB) have demonstrated greater than...

Miller, Dorothy Elaine

1982-01-01T23:59:59.000Z

182

Saltstone Disposal Facility Closure Cap Configuration and Degradation Base Case: Institutional Control to Pine Forest Scenario  

SciTech Connect (OSTI)

The Performance Assessment (PA) for the Saltstone Disposal Facility (SDF) is currently under revision. As part of the PA revision and as documented herein, the closure cap configuration has been reevaluated and closure cap degradation mechanisms and their impact upon infiltration through the closure cap have been evaluated for the institutional control to pine forest, land use scenario. This land use scenario is considered the base case land use scenario. This scenario assumes a 100-year institutional control period following final SDF closure during which the closure cap is maintained. At the end of institutional control, it is assumed that a pine forest succeeds the cap's original bamboo cover. Infiltration through the upper hydraulic barrier layer of the closure cap as determined by this evaluation will be utilized as the infiltration input to subsequent PORFLOW vadose zone contaminant transport modeling, which will also be performed as part of the PA revision. The impacts of pine forest succession, erosion, and colloidal clay migration as degradation mechanisms on the hydraulic properties of the closure cap layers over time have been estimated and the resulting infiltration through the closure cap has been evaluated. The primary changes caused by the degradation mechanisms that result in increased infiltration are the formation of holes in the upper GCL by pine forest succession and the reduction in the saturated hydraulic conductivity of the drainage layers due to colloidal clay migration into the layers. Erosion can also result in significant increases in infiltration if it causes the removal of soil layers, which provide water storage for the promotion of evapotranspiration. For this scenario, infiltration through the upper GCL was estimated at approximately 0.29 inches/year under initial intact conditions, it increased to approximately 11.6 inches/year at year 1000 in nearly a linear fashion, and it approached an asymptote of around 14.1 inches/year at year 1800 and thereafter. At year 1800, it was estimated that holes covered approximately 0.3 percent of the GCL due to root penetration, and that this resulted in an infiltration near that of typical background infiltration (i.e. as though the GCL were not there at all). This demonstrated that a very small area of holes essentially controlled the hydraulic performance of the GCL.

Phifer, M.A.

2004-03-19T23:59:59.000Z

183

Building America Whole-House Solutions for New Homes: Pine Mountain  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in Review: Top Five EEREDepartmentFebruaryResistance HeatingPower of Zero EnergyBuilders, Pine

184

Use of Course Woody Debris by Cotton Mouse (Peromyscus gossypinus)in a Southeastern Pine Forest  

SciTech Connect (OSTI)

Course woody debris may be an important resource for many small mammals by providing protection and food sources. The author tracked cotton mice movements via radiotelemetry and powder in managed loblolly pine forests. Most day refuges for mice were associated with debris, including rotting stumps (69%), upturned root boles (14%) and under fallen logs (9%). Stumps used were more larger and more highly decomposed. Night time telemetry indicated that mice movements were more closely associated with the logs. Rooting stumps are an important resource for cotton mice.

T.S. McCay

1999-03-22T23:59:59.000Z

185

Root biomass and nutrient content of a 25-year-old loblolly pine (Pinus Taeda L.) plantation in East Texas  

E-Print Network [OSTI]

ROOT BIOMASS AND NUTRIENT CONTENT OF A 25-YEAR-OLD LOBLOLLY PINE (PINUP TAED!l LJ PIJIN ATION IN EAST TEIJIS A Thesis by Charles LaGrone Tuttle Submitted to the Graduate College of Texa s A & M University in partial, fulfillment... of the requirement for the degree of MASTER OF SCIENCE December 1978 iVIajor Subject: Forest S "ience ROOT BIOMASS AND NUTRIENT CONTENT OF A 25-YEAR-OLD LOBLOLLY PINE (PINUS TAEDA L. ) PLANTATION IN EAST TEXAS A Thesis by Charles LaGrone Tuttle Approved...

Tuttle, Charles LaGrone

1978-01-01T23:59:59.000Z

186

Response of beneficial and associated insects of the southern pine beetle to beetle-infested trees and to behavioral chemicals  

E-Print Network [OSTI]

diameter) manually? infested with newly emerged male and female southern pine beetles. The pine bolts were attached at 5 m on the bole of the tree. The bolts were removed at the first sign of beetle attack (boring dust, pitch tubes and/or bark beetles... at 3 and 4 m traps with a low catch of 32 each at the 11 and 12 m traps. In comparison, I. avulsus was most abundant on the upper half of the tree bole. The male:female ratio of I. avulsus on the lower 8 traps was 1. :0. 39, compared to 1:0. 77...

Dixon, Wayne Neal

1977-01-01T23:59:59.000Z

187

NREL: Energy Analysis - Katherine Young  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEventsToolsFranciscoJayJoshKatherine Young,

188

May 14-16, 2009 Young Harris College, Young Harris, Georgia  

E-Print Network [OSTI]

May 14-16, 2009 Young Harris College, Young Harris, Georgia Master Beekeeper levels: · Certified · Journeyman · Master · Master Craftsman Young Harris College and the University of Georgia are offering, candles, section comb honey, mead, and beekeeping gadgets. We urge students to participate

Delaplane, Keith S.

189

Snag characteristics and dynamics following natural and artificially induced mortality in a managed loblolly pine forest.  

SciTech Connect (OSTI)

A 14-year study of snag characteristics was established in 41- to 44-year old loblolly pine (Pinus taeda L.) stands in southeastern USA. During the initial 5.5 years, no stand manipulation or unusually high-mortality events occurred. Afterwards, three treatments were applied consisting of trees thinned and removed, trees felled and not removed, and artificial creation of snags produced by girdling and herbicide injection. The thinned treatments were designed to maintain the same live canopy density as the snag-created treatment, disregarding snags that remained standing.We monitored snag height, diameter, density, volume, and bark percentage; the number of cavities was monitored in natural snags only. During the first 5.5 years, recruitment and loss rates were stable, resulting in a stable snag population. Large snags (?25 cm diameter) were common, but subcanopy small snags (10 to <25 cm diameter) dominated numerically. Large natural snags survived (90% quantile) significantly longer (6.0–9.4 years) than smaller snags (4.4–6.9 years). Large artificial snags persisted the longest (11.8 years). Cavities in natural snags developed within 3 years following tree death. The mean number of cavities per snag was five times greater in large versus small snags and large snags were more likely to have multiple cavities, emphasizing the importance of mature pine stands for cavity-dependent wildlife species.

Zarnoch, Stanley J. [USDA Forest Service; Vukovich, Mark A. [USDA Forest Service; Kilgo, John C. [USDA Forest Service; Blake, John I. [USDA Forest Service

2013-06-10T23:59:59.000Z

190

Exploiting Genetic Variation of Fiber Components and Morphology in Juvenile Loblolly Pine.  

SciTech Connect (OSTI)

In order to ensure the global competitiveness of the Pulp and Paper Industry in the Southeastern U.S., more wood with targeted characteristics have to be produced more efficiently on less land. The objective of the research project is to provide a molecular genetic basis for tree breeding of desirable traits in juvenile loblolly pine, using a multidisciplinary research approach. We developed micro analytical methods for determine the cellulose and lignin content, average fiber length, and coarseness of a single ring in a 12 mm increment core. These methods allow rapid determination of these traits in micro scale. Genetic variation and genotype by environment interaction (GxE) were studied in several juvenile wood traits of loblolly pine (Pinus taeda L.). Over 1000 wood samples of 12 mm increment cores were collected from 14 full-sib families generated by a 6-parent half-diallel mating design (11-year-old) in four progeny tests. Juvenile (ring 3) and transition (ring 8) for each increment core were analyzed for cellulose and lignin content, average fiber length, and coarseness. Transition wood had higher cellulose content, longer fiber and higher coarseness, but lower lignin than juvenile wood. General combining ability variance for the traits in juvenile wood explained 3 to 10% of the total variance, whereas the specific combining ability variance was negligible or zero. There were noticeable full-sib family rank changes between sites for all the traits. This was reflected in very high specific combining ability by site interaction variances, which explained from 5% (fiber length) to 37% (lignin) of the total variance. Weak individual-tree heritabilities were found for cellulose, lignin content and fiber length at the juvenile and transition wood, except for lignin at the transition wood (0.23). Coarseness had moderately high individual-tree heritabilities at both the juvenile (0.39) and transition wood (0.30). Favorable genetic correlations of volume and stem straightness were found with cellulose content, fiber length and coarseness, suggesting that selection on growth or stem straightness would results in favorable response in chemical wood traits. We have developed a series of methods for application of functional genomics to understanding the molecular basis of traits important to tree breeding for improved chemical and physical properties of wood. Two types of technologies were used, microarray analysis of gene expression, and profiling of soluble metabolites from wood forming tissues. We were able to correlate wood property phenotypes with expression of specific genes and with the abundance of specific metabolites using a new database and appropriate statistical tools. These results implicate a series of candidate genes for cellulose content, lignin content, hemicellulose content and specific extractible metabolites. Future work should integrate such studies in mapping populations and genetic maps to make more precise associations of traits with gene locations in order to increase the predictive power of molecular markers, and to distinguish between different candidate genes associated by linkage or by function. This study has found that loblolly pine families differed significantly for cellulose yield, fiber length, fiber coarseness, and less for lignin content. The implication for forest industry is that genetic testing and selection for these traits is possible and practical. With sufficient genetic variation, we could improve cellulose yield, fiber length, fiber coarseness, and reduce lignin content in Loblolly pine. With the continued progress in molecular research, some candidate genes may be used for selecting cellulose content, lignin content, hemicellulose content and specific extractible metabolites. This would accelerate current breeding and testing program significantly, and produce pine plantations with not only high productivity, but desirable wood properties as well.

Hou-min Chang, John F. Kadla, Bailian Li, Ron Sederoff,

2005-06-30T23:59:59.000Z

191

THE YOUNG ACADEMY MOVEMENT CTHB MEMBER PLAYS A LEADING ROLE IN THE GLOBAL YOUNG ACADEMY AND THE  

E-Print Network [OSTI]

THE YOUNG ACADEMY MOVEMENT CTHB MEMBER PLAYS A LEADING ROLE IN THE GLOBAL YOUNG ACADEMY AND THE SOUTH AFRICAN YOUNG ACADEMY OF SCIENCE (SAYAS) In tracing the development and establishment of the Global Young Academy (GYA) and South African Young Academy of Science (SAYAS), it is necessary to sketch

192

A conceptual model of water yield effects from beetle-induced tree death in snow-dominated lodgepole pine forests  

E-Print Network [OSTI]

and snow interception, subcanopy wind regimes, soil infiltration, forest energy storage and snow surface of bark beetles (Coleoptera: Scolytidae) has caused widespread mortality across more than 600,000km2 with high rates of lodgepole pine (Pinus contorta) mortality from mountain pin beetle (Dendroctonous

Small, Eric

193

Above- and below-ground biomass accumulation, production, and distribution of sweetgum and loblolly pine grown with irrigation and fertilization.  

SciTech Connect (OSTI)

Abstract: Increased forest productivity has been obtained by improving resource availability through water and nutrient amendments. However, more stress-tolerant species that have robust site requirements do not respond consistently to irrigation. An important factor contributing to robust site requirements may be the distribution of biomass belowground, yet available information is limited. We examined the accumulation and distribution of above- and below-ground biomass in sweetgum (Liqrridambar sfyrac$lua L.) and loblolly pine (Pinus taeda L.) stands receiving irrigation and fertilization. Mean annual aboveground production after 4 years ranged from 2.4 to 5.1 ~g.ha-'.year' for sweetgum and from 5.0 to 6.9 ~g.ha-l.year-l for pine. Sweetgum responded positively to irrigation and fertilization with an additive response to irrigation + fertilization. Pine only responded to fertilization. Sweetgum root mass fraction (RME)in creased with fertilization at 2 years and decreased with fertilization at 4 years. There were no detectable treatment differences in loblolly pine RMF. Development explained from 67% to 98% of variation in shoot versus root allometry for ephemeral and perennial tissues, fertilization explained no more than 5% of the variation in for either species, and irrigation did not explain any. We conclude that shifts in allocation from roots to shoots do not explain nutrient-induced growth stimulations.

Coyle, David, R.; Coleman, Mark, D.; Aubrey, Doug, P.

2008-04-01T23:59:59.000Z

194

Plenary Paper The Magnificent High-Elevation Five-Needle White Pines: Ecological Roles and Future Outlook.........................2  

E-Print Network [OSTI]

....................................................................................................61 Jennifer D. Scott, Diana F. Tomback, Michael B. Wunder Limber Pine Health in the Canadian Rockies.................................................66 Diana F. Tomback, Anna W. Schoettle, Mario J. Perez, Kristen M. Grompone, Sabine Mellmann-Brown, Elizabeth Campbell, Ken Gibson, Sandra Kegley, Jesse Logan, Diana Six Extended Abstracts Health of Whitebark

195

MICHIGAN STATE UNIVERSITY YOUNG ALUMNI AWARD  

E-Print Network [OSTI]

MICHIGAN STATE UNIVERSITY YOUNG ALUMNI AWARD The MSU Alumni Association annually seeks and accepts nominations for the Michigan State University YOUNG ALUMNI AWARD. The selection is made from candidates who State University. These individuals demonstrate a commitment to Michigan State University by continuing

196

Palatability of beef from young bulls  

E-Print Network [OSTI]

beef; hower et, previous research (Adams and Arthaud, 1963; Aitken er al. , 1963; Reagan et al. , 1971; Gortsema et al. , 1974) has shown that meat from young bulls is not as tender as that from steers and that the palatability of young bull beef...

Riley, Ray Renfrow

1981-01-01T23:59:59.000Z

197

Anglers needed - Save young salmon and reel in cash  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Administration funds the program. Pikeminnow represent about 80 percent of all fish that kill young salmon. So these young salmon need your help. Each angler counts. The...

198

Shallow gas in Arkoma basin - Pine Hollow and South Ashland fields  

SciTech Connect (OSTI)

The Pine Hollow and South Ashland fields located in Pittsburg and Coal Counties, Oklahoma, established a combined reserve exceeding 200 bcf of gas. The Hartshorne Sandstone of early Desmoinesian (Pennsylvanian) age is the producing zone at a depth of 4000 ft (1200 m). Gas, probably of biogenic origin, migrated into the reservoir shortly after deposition. Subsequent folding and faulting of the Ashland anticline resulted in repositioning of the gas in a downthrown fault trap. The upthrown anticline portion of the Hartshorne is water-bearing. Moderate well costs and high individual reserves have resulted in excellent economics. Competitive bidding on federal leases has resulted in a high bid exceeding $1 million for one tract in the South Ashland field.

Woncik, J.

1983-08-01T23:59:59.000Z

199

The influence of phenylacetic acid, ethephon, and cytokinin on the rooting of slash pine cuttings  

E-Print Network [OSTI]

20 Table 3. Analysis of variance table to determine the effect of phenyl- acetic acid on the rooting of slash pine cuttings. Source df Expected Mean Squares R (Reps) C (Clones) T (Treatments) RxC RxT CxT 21 21 a + SaRC + 32aR 2 2 2 2 2 2... a + SaRC + 32aC. 2 2 2 a + 4aCT + 4aRT + 164T 2 2 RC 2 2 ' '4'RT 2 2 a + 4a(T Error 63 21 squares were calculated us1ng the equation L = (a1NS1 2MS2 + . . . + akNSk) with a. as constants. The degrees of freedom associated with L were 1...

Hankins, Margaret Wendel

1983-01-01T23:59:59.000Z

200

The effect of time-since-treatment and other factors on the perceived scenic beauty of southern pine-oak forest plots  

E-Print Network [OSTI]

This study investigated the effects of silvicultural treatment, season, and time-since-treatment on the perceived scenic beauty of 20 pine-oak plots on the Ouachita National Forest, Arkansas. Treatments consisted of reproduction cuts in which...

Gritter, Molly Kay

1997-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Community Loblolly Pine Slash Pine  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity Involvement and Making a Difference

202

Saltstone Disposal Facility Mechanically Stabilized Earth Vault Closure Cap Degradation Base Case: Institutional Control To Pine Forest Scenario  

SciTech Connect (OSTI)

As part of the current Saltstone Disposal Facility (SDF) Performance Assessment (PA) revision, the closure cap configuration was reevaluated and closure cap degradation mechanisms and their impact upon infiltration through the closure cap was evaluated for the existing SDF concrete vaults (i.e. vaults 1 and 4) for the base case land use scenario (i.e. institutional control to pine forest scenario) and documented in Phifer and Nelson (2003). The closure cap configuration was modified from a compacted kaolin barrier layer concept to a geosynthetic clay layer (GCL) barrier layer concept. The degradation mechanisms developed included pine forest succession, erosion, and colloidal clay migration. These degradation mechanisms resulted in changes in the hydraulic properties of the closure cap layers and resulting increases in infiltration through the closure cap over time.

Phifer, MA

2004-03-19T23:59:59.000Z

203

Honeywell Young Innovator Award 2012 Team of Criti Mahajan and Ritubhan Gautam from IIT Delhi won the Honeywell Young  

E-Print Network [OSTI]

the Honeywell Young Innovator Challenge for their entry titled "Blue Energy" (reverse electrodialysis

Kumar, M. Jagadesh

204

Isozymes of peroxidase induced by cold stratification and hydrogen peroxide during seed germination of loblolly pine (Pinus taeda L.)  

E-Print Network [OSTI]

in partial fulfilment of the requirements for the degree of MASTER OF SCIENCE May 1994 Major Subject: Plant Physiology ISOZYMES OF PEROXIDASE INDUCED BY COLD STRATIFICATION AND HYDROGEN PEROXIDE DURING SEED GERMINATION OF LOBLOLLY PINE (Pittas taeda L... by environmental stress factors. Peroxidase also plays a major role in lignification and wound healing, and it is believed to be involved in auxin catabolism and defense in response to pathogenic attack. In plants, hydrogen peroxide (HP) is associated...

Lee, Yung-Sheng

1994-01-01T23:59:59.000Z

205

Relationships of environmental variables with first-year survival and growth of loblolly pine in East Texas  

E-Print Network [OSTI]

were chosen for this study based on differences in temoerature and precioitation patterns and representativeness for the areas in which they were located. Regular and drought-hardy loblolly nine seedlings were planted at each site. Measurements... to water deficit values obtained using the computer algorithm accounted for approximately 75% of the variation in explaining survival. In addition, results indicated that drought-hardy loblolly pine exhibited similar growth across the sites regardless...

Harding, Lynn Marie

1987-01-01T23:59:59.000Z

206

Effects of Precommercial Thinning and Midstory Control on Avian and Small Mammal Communities during Longleaf Pine Savanna Restoration.  

SciTech Connect (OSTI)

Abstract - Restoring longleaf pine (Pinus palustris Mill.) savanna is a goal of many southern land managers, and longleaf plantations may provide a mechanism for savanna restoration. However, the effects of silvicultural treatments used in the management of longleaf pine plantations on wildlife communities are relatively unknown. Beginning in 1994, we examined effects of longleaf pine restoration with plantation silviculture on avian and small mammal communities using four treatments in four 8- to 11- year-old plantations within the Savannah River Site in South Carolina. Treatments included prescribed burning every 3 to 5 years, plus: (1) no additional treatment (burn-only control); (2) precommercial thinning; (3) non-pine woody control with herbicides; and (4) combined thinning and woody control. We surveyed birds (1996-2003) using 50-m point counts and small mammals with removal trapping. Thinning and woody control alone had short-lived effects on avian communities, and the combination treatment increased avian parameters over the burn-only control in all years. Small mammal abundance showed similar trends as avian abundance for all three treatments when compared with the burn-only control, but only for 2 years post-treatment. Both avian and small mammal communities were temporarily enhanced by controlling woody vegetation with chemicals in addition to prescribed fire and thinning. Therefore, precommercial thinning in longleaf plantations, particularly when combined with woody control and prescribed fire, may benefit early-successional avian and small mammal communities by developing stand conditions more typical of natural longleaf stands maintained by periodic fire.

Lane, Vanessa R [Abraham Baldwin Agricultural College; Kilgo, John C [USDA Forest Service, Southern Research Station

2015-01-01T23:59:59.000Z

207

Diagnosis & Correction of Soil Nutrient Limitations in Intensively managed southern pine forests  

SciTech Connect (OSTI)

Forest productivity is one manner to sequester carbon and it is a renewable energy source. Likewise, efficient use of fertilization can be a significant energy savings. To date, site-specific use of fertilization for the purpose of maximizing forest productivity has not been well developed. Site evaluation of nutrient deficiencies is primarily based on empirical approaches to soil testing and plot fertilizer tests with little consideration for soil water regimes and contributing site factors. This project uses mass flow diffusion theory in a modeling context, combined with process level knowledge of soil chemistry, to evaluate nutrient bioavailability to fast-growing juvenile forest stands growing on coastal plain Spodosols of the southeastern U.S. The model is not soil or site specific and should be useful for a wide range of soil management/nutrient management conditions. In order to use the model, field data of fast-growing southern pine needed to be measured and used in the validation of the model. The field aspect of the study was mainly to provide data that could be used to verify the model. However, we learned much about the growth and development of fast growing loblolly. Carbon allocation patterns, root shoot relationships and leaf area root relationships proved to be new, important information. The Project Objectives were to: (1) Develop a mechanistic nutrient management model based on the COMP8 uptake model. (2) Collect field data that could be used to verify and test the model. (3) Model testing.

University of Florida

2002-10-25T23:59:59.000Z

208

Influence of coarse woody debris on the soricid community in southeastern Coastal Plain pine stands.  

SciTech Connect (OSTI)

Shrew abundance has been linked to the presence of coarse woody debris (CWD), especially downed logs, in many regions in the United States. We investigated the importance of CWD to shrew communities in managed upland pine stands in the southeastern United States Coastal Plain. Using a randomized complete block design, 1 of the following treatments was assigned to twelve 9.3-ha plots: removal (n 5 3; all downed CWD _10 cm in diameter and _60 cm long removed), downed (n 5 3; 5-fold increase in volume of downed CWD), snag (n 5 3; 10-fold increase in volume of standing dead CWD), and control (n 5 3; unmanipulated). Shrews (Blarina carolinensis, Sorex longirostris, and Cryptotis parva) were captured over 7 seasons from January 2007 to August 2008 using drift-fence pitfall trapping arrays within treatment plots. Topographic variables were measured and included as treatment covariates. More captures of B. carolinensis were made in the downed treatment compared to removal, and captures of S. longirostris were greater in downed and snag compared to removal. Captures of C. parva did not differ among treatments. Captures of S. longirostris were positively correlated with slope. Our results suggest that abundance of 2 of the 3 common shrew species of the southeastern Coastal Plain examined in our study is influenced by the presence of CWD.

Davis, Justin, C.; Castleberry, Steven, B.; Kilgo, John, C.

2010-07-01T23:59:59.000Z

209

Ice damage in loblolly pine: Understanding the factors that influence susceptibility.  

SciTech Connect (OSTI)

Abstract: Winter ice storms frequently occur in the southeastern United States and can severely damage softwood plantations. In January 2004, a severe storm deposited approximately 2 cm of ice on an intensively managed 4-year-old loblolly pine (Pinus taeda L.) plantation in South Carolina. Existing irrigation and fertilization treatments presented an opportunity to examine the effects of resource amendments on initial ice damage and subsequent recovery. Fertilized treatments showed more individual stem breakage, whereas non fertilized treatments showed more stem bending; however, the proportion of undamaged trees did not differ between treatments. Irrigation did not influence the type of damage. Trees that experienced breakage during the storm were taller with larger diameter and taper and leaf, branch, and crown biomass compared with unbroken trees. One growing season after ice damage, relative height increases were significantly greater for trees experiencing stem breakage compared with unbroken trees; however, relative diameter increases were significantly lower for these trees. Relative diameter increases for broken trees were smaller for fertilized treatments compared with nonfertilized treatments. A reduction in wood strength was ruled out as the cause of greater breakage in fertilized trees; rather, fertilized trees had reached an intermediate diameter range known to be susceptible to breakage under ice loading.

Aubrey, Doug, P.; Coleman, Mark, D.; Coyle, David, R.

2007-04-01T23:59:59.000Z

210

Young and Older Adults’ Reading of Distracters  

E-Print Network [OSTI]

. Psychology and Aging, 21, 448-465. Shipley, W. C. (1940). A self-administered scale for measuring intellectual impairment and deterioration. Journal of Psychology, 9, 371-377. Kemper, S., McDowd, J., Metcalf, K., & Liu, C.-J. (2008). Young and older...Kemper, S., McDowd, J., Metcalf, K., & Liu, C.-J. (2008). Young and older adults’ reading of distracters. Educational Gerontology, 34, 489-502. PM#2396579. Publisher’s official version: http://dx.doi.org/10.1080/03601270701835858. Open Access...

Kemper, Susan; McDowd, Joan; Metcalf, Kim; Liu, Chiung-Ju

2008-05-01T23:59:59.000Z

211

, UNIVERSITY Brigham Young University Geology Studies  

E-Print Network [OSTI]

, UNIVERSITY #12;Brigham Young University Geology Studies Volume 1 5 - 1968 Part 2 Studies for Students No. 1 Guide to the Geology of the Wasatch Mountain Front, Between Provo Canyon and Y Mountain, Northeast of Provo, Utah by J. Keith Rigby and Lehi F. Hintze #12;A publication of the Department of Geology

Seamons, Kent E.

212

Distinguished Engineering Graduate Outstanding Young Engineering Graduate  

E-Print Network [OSTI]

, or service delivery through the application of engineering principles; or · Contributed truly exceptional2013 Distinguished Engineering Graduate and Outstanding Young Engineering Graduate Award Nomination Form Print Form #12;The highest honor the Cockrell School of Engineering can bestow on one of its own

Lightsey, Glenn

213

Diagnostics for FIRE Kenneth M. Young  

E-Print Network [OSTI]

Diagnostics for FIRE Kenneth M. Young Princeton Plasma Physics Laboratory Burning Plasma Workshop May 1 - 3, 2001 General Atomics San Diego, CA #12;Aspects of Plasma Diagnostics to achieve Burning Plasma Physics Goals in FIRE · The diagnostic set should provide the same quality of data as in best

214

Diagnostics for FIRE Kenneth M. Young  

E-Print Network [OSTI]

Diagnostics for FIRE Kenneth M. Young Princeton Plasma Physics Laboratory NSO PAC 2 Meeting January 17, 2001 MIT Plasma Fusion Center Cambridge, MA #12;Aspects of Plasma Diagnostics to achieve Burning Plasma Physics Goals in FIRE · The diagnostic set should provide the same quality of data as in best

215

EFFECTS OF SOUND WAVES ON YOUNG SALMON  

E-Print Network [OSTI]

EFFECTS OF SOUND WAVES ON YOUNG SALMON Marine Biological Laboratory X. 1 33 R A. RTT ir.':; WOODS instantaneously to sounds. It was con- were tested in an experimental tank and in eluded that sound waves were, Wash . sound studies conducted under the above contract are terminated. #12;EFFECTS OF SOUND WAVES

216

SPECTRAL PICTURES OF AB AND BA Robin Harte, Young Ok Kim and Woo Young Lee  

E-Print Network [OSTI]

;2 ROBIN HARTE, YOUNG OK KIM AND WOO YOUNG LEE If A B(X), write (A), left (A), right (A), ess(A), left ess (A), and right ess (A) for the spectrum, the left spectrum, the right spectrum, the essential(X), a hole in ess(A) is a bounded component of C \\ ess(A) and a pseudohole in ess(A) is a component of ess

Lee, Woo Young

217

Land-Use History and Contemporary Management Inform an Ecological Reference Model for Longleaf Pine Woodland Understory Plant Communities.  

SciTech Connect (OSTI)

Ecological restoration is frequently guided by reference conditions describing a successfully restored ecosystem; however, the causes and magnitude of ecosystem degradation vary, making simple knowledge of reference conditions insufficient for prioritizing and guiding restoration. Ecological reference models provide further guidance by quantifying reference conditions, as well as conditions at degraded states that deviate from reference conditions. Many reference models remain qualitative, however, limiting their utility. We quantified and evaluated a reference model for southeastern U.S. longleaf pine woodland understory plant communities. We used regression trees to classify 232 longleaf pine woodland sites at three locations along the Atlantic coastal plain based on relationships between understory plant community composition, soils lol(which broadly structure these communities), and factors associated with understory degradation, including fire frequency, agricultural history, and tree basal area. To understand the spatial generality of this model, we classified all sites together. and for each of three study locations separately. Both the regional and location-specific models produced quantifiable degradation gradients–i.e., progressive deviation from conditions at 38 reference sites, based on understory species composition, diversity and total cover, litter depth, and other attributes. Regionally, fire suppression was the most important degrading factor, followed by agricultural history, but at individual locations, agricultural history or tree basal area was most important. At one location, the influence of a degrading factor depended on soil attributes. We suggest that our regional model can help prioritize longleaf pine woodland restoration across our study region; however, due to substantial landscape-to-landscape variation, local management decisions should take into account additional factors (e.g., soil attributes). Our study demonstrates the utility of quantifying degraded states and provides a series of hypotheses for future experimental restoration work. More broadly, our work provides a framework for developing and evaluating reference models that incorporate multiple, interactive anthropogenic drivers of ecosystem degradation.

Brudvig, Lars A. [Department of Plant Biology, Michigan State University; Orrock, John L. [Department of Zoology, University of Wisconsin; Damschen, Ellen I. [Department of Zoology, University of Wisconsin; et al, et al

2014-01-23T23:59:59.000Z

218

Jack Dongarra University of Tennessee  

E-Print Network [OSTI]

.59 229 7 DOE / NNSA Los Alamos Nat Lab Roadrunner / IBM BladeCenter QS22/LS21 USA 122,400 1.04 76 2 Forschungszentrum Juelich (FZJ) Jugene / IBM Blue Gene/P Solution Germany 294,912 .825 82 2.26 365 10 DOE/ NNSA,368 1.050 84 4.59 229 7 DOE / NNSA Los Alamos Nat Lab Roadrunner / IBM BladeCenter QS22/LS21 USA 122

219

Jack Dongarra University of Tennessee  

E-Print Network [OSTI]

) Tera-100 Bull bullx super- node S6010/S6030 France 138,368 1.050 84 4.59 229 7 DOE / NNSA Los Alamos (FZJ) Jugene / IBM Blue Gene/P Solution Germany 294,912 .825 82 2.26 365 10 DOE/ NNSA / LANL & SNL Cray) Tera-100 Bull bullx super- node S6010/S6030 France 138,368 1.050 84 4.59 229 7 DOE / NNSA Los Alamos

220

MEMORANDUM FOR JACK R. CRAIG  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Process Research Until (SPRU) * Energy Technology Engineering Center ETEC) * Moab UMTRA Project * Argonne National Laboratory (ANL) * Brookhaven National Laboratory (BNL) *...

Note: This page contains sample records for the topic "young jack pine" 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

Jack Gerard | Department of Energy  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecemberInitiatives Initiatives Through aEnergyLow Impact AssessmentJC3 JC3

222

MEMORANDUM FOR JACK R. CRAIG  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces and InterfacesAdministration -Lowell L. Wood,3, BPADepartment of

223

Geologic map and coal sections of the Pine Ridge quadrangle, Moffat County, Colorado  

SciTech Connect (OSTI)

The Pine Ridge quadrangle was mapped as part of the US Geological Survey's program of classifying and evaluating mineral lands in the public domain. Coal is the primary resource of econmic interest within the quadrangle and occurs in the Lance and Fort Union Formations. Several unsuccessful oil-and-gas wells have been drilled within the quadrangle. Possible uranium deposits may be found in the Browns Park Formation. Sand and gravel are also present in the quadrangle. The main coal zone in the Lance Formation is found near the middle and contains coal beds ranging in thickness from 0.17 to 0.94 m. These coal beds are discontinuous, grading laterally and vertically into carbonaceous shales. The middle coal zone in the Lance Formation appears to be continuous from east to west across the quadrangle. Coal beds approximately 0.1 m thick occur locally just above the base of the Lance. There are no coal mines or prospects within the formation. Coal beds in the Fort Union Formation, although generally thicker than the Lance coals, are extremely lenticular and irregular in distribution. The Fort Union coal zone is 22 to 51 m thick and the lowermost coal bed is 36 to 177 m above the basal Fort Union contact. Coal beds pinch and swell, are split by shale and sandstone partings, are cut out by river-channel sandstones, and grade laterally and vertically into carbonaceous shales. Inferred coal resources were calculated for the Fort Union Formation coals. An estimated 3278 ha are underlain by approximately 195 million metric tons. Resources were not calculated for coal beds in the Lance Formation.

Prost, G.L.; Brownfield, M.E.

1983-01-01T23:59:59.000Z

224

BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 26, Part 4  

E-Print Network [OSTI]

#12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 26, Part 4 The Fossil Vertebrates of Utah Salt Lake Gty, Utah 84102 W .E. Miller Deparlment~of Geology and Zoology Bngham Young Unrwerrrly Provo of Geology Brigham Young University Provo, Utah 84602 Editors W. Kenneth Hamblln Cynthia M. Gardner Issue

Seamons, Kent E.

225

Lifestyle, identity and young people's experiences of mountain biking  

E-Print Network [OSTI]

Lifestyle, identity and young people's experiences of mountain biking It has been widely recognised emphasis on young people as a key target group. Mountain biking, as a popular youth sport that often occurs biking and to investigate the resulting relation- ships young people developed with countryside spaces

226

Designing for Homeless Young People: Precaution in Ubiquitous Computing  

E-Print Network [OSTI]

, academics, and many others. Less obviously, homeless young people, unlike these other people, actually liveDesigning for Homeless Young People: Precaution in Ubiquitous Computing Abstract How should ubiquitous access to information through computing be shaped to improve the lives of homeless young people

Anderson, Richard

227

Parametric Gasification of Oak and Pine Feedstocks Using the TCPDU and Slipstream Water-Gas Shift Catalysis  

SciTech Connect (OSTI)

With oak and pine feedstocks, the Gasification of Biomass to Hydrogen project maximizes hydrogen production using the Full Stream Reformer during water-gas shift fixed-bed reactor testing. Results indicate that higher steam-to-biomass ratio and higher thermal cracker temperature yield higher hydrogen concentration. NREL's techno-economic models and analyses indicate hydrogen production from biomass may be viable at an estimated cost of $1.77/kg (current) and $1.47/kg (advanced in 2015). To verify these estimates, NREL used the Thermochemical Process Development Unit (TCPDU), an integrated system of unit operations that investigates biomass thermochemical conversion to gaseous and liquid fuels and chemicals.

Hrdlicka, J.; Feik, C.; Carpenter, D.; Pomeroy, M.

2008-12-01T23:59:59.000Z

228

A review of "The Isle of Pines, 1668: Henry Neville's Uncertain Utopia" by John Scheckter and Henry Neville  

E-Print Network [OSTI]

informative and exhaustive readings as well, as he has provided a very useful and timely edition of a text that deserves more critical attention. Although Neville?s Isle of Pines inherently o ers a very complicated textual puzzle (It appeared in print over.... But this chapter goes further, however, and o ers a survey of editorial procedure for other editions, starting with that of #14;omas Hollis in the eighteenth century. Scheckter contrasts Hollis?s editorial choices with those of William Chauncey Ford, whose 1920...

Mills, Dan

2012-01-01T23:59:59.000Z

229

Modification of alkaline pulping to facilitate the isolation of aliphatic acids. Part 1. Sodium hydroxide pretreatment of pine wood  

SciTech Connect (OSTI)

Pretreating pine chips (Pinus sylvestris) with sodium hydroxide prior to the alkaline delignification kraft, kraft-anthraquinone, and soda-anthraquinone) can facilitate the recovery of the carbohydrate degradation products from alkaline pulping liquors. Under suitable pretreatment conditions large amounts of carbohydrate degradation products (alipahtic acids) were formed relative to lignin. The lignin fraction was composed of comparatively low-molecular-weight fragments. Although the delignification was considerably retarded and the yield (based on wood) was decreased by 1-3%, the properties of the resulting pulp were essentially maintained despite pretreatment. Finally, data are given for the composition of aliphatic acids in liquors resulting from pretreatments.

Alen, R.; Niemelae, K.; Sjoestroem, E.

1984-01-01T23:59:59.000Z

230

YOUNG RADIO PULSARS IN GALACTIC GLOBULAR CLUSTERS  

SciTech Connect (OSTI)

Currently three isolated radio pulsars and one binary radio pulsar with no evidence of any previous recycling are known in 97 surveyed Galactic globular clusters (GCs). As pointed out by Lyne et al., the presence of these pulsars cannot be explained by core-collapse supernovae, as commonly assumed for their counterparts in the Galactic disk. We apply a Bayesian analysis to the results from surveys for radio pulsars in GCs and find the number of potentially observable non-recycled radio pulsars present in all clusters to be <3600. Accounting for beaming and retention considerations, the implied birthrate for any formation scenario for all 97 clusters is <0.25 pulsars century{sup -1} assuming a Maxwellian distribution of velocities with a dispersion of 10 km s{sup -1}. The implied birthrates for higher velocity dispersions are substantially higher than inferred for such pulsars in the Galactic disk. This suggests that the velocity dispersion of young pulsars in GCs is significantly lower than those of disk pulsars. These numbers may be substantial overestimates due to the fact that the currently known sample of young pulsars is observed only in metal-rich clusters. We propose that young pulsars may only be formed in GCs with metallicities with log[Fe/H] > - 0.6. In this case, the potentially observable population of such young pulsars is 447{sup +1420}{sub -399} (the error bars give a 95% confidence interval) and their birthrate is 0.012{sup +0.037}{sub -0.010} pulsars century{sup -1}. The most likely creation scenario to explain these pulsars is the electron capture supernova of an OMgNe white dwarf.

Boyles, J.; Lorimer, D. R. [Department of Physics, 210 Hodges Hall, West Virginia University, Morgantown, WV 26506 (United States); Turk, P. J.; Mnatsakanov, R. [Department of Statistics, 423 Hodges Hall, West Virginia University, Morgantown, WV 26506 (United States); Lynch, R. S. [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904 (United States); Ransom, S. M. [National Radio Astronomy Observatory, 520 Edgemont Rd, Charlottesville, VA (United States); Freire, P. C. [Max-Planck-Institut fuer Radioastronomie, Auf dem Huegel D-53121, Bonn (Germany); Belczynski, K. [Astronomical Observatory, University of Warsaw, AL Ujazdowskie 4,00-478, Warsaw (Poland)

2011-11-20T23:59:59.000Z

231

Feeding Young Horses For Sound Development  

E-Print Network [OSTI]

futurity contenders and for foals entering race training as yearlings, and while size itself is not a marketing factor for some disciplines such as cutting and reining, rigors of early training place great demands on young skeletal systems. Horse owners... and joint problems known as developmental orthopedic diseases (DOD) are a major concern of horse owners. 29 DOD appears to be heritable. 22 Horses with genetic predispositions for large mature size often develop skeletal problems regardless of how...

Gibbs, Pete G.; Potter, Gary D.

2005-05-25T23:59:59.000Z

232

Diet of southern toads (Bufo terrestris) in loblolly pine (Pinus taeda) stands subject to coarse woody debris manipulations.  

SciTech Connect (OSTI)

ABSTRACT In the southeastern United States, coarse woody debris (CWD) typically harbors high densities of invertebrates. However, its importance as a foraging substrate for southeastern amphibians is relatively unknown. We examined effects of CWD manipulations on diet composition of southern toads (Bufo terrestris) in upland loblolly pine (Pinus taeda) stands in the Coastal Plain of South Carolina. Twelve 9.3-ha plots were assigned one of the following treatments: removal- all CWD _10 cm in diameter and _60 cm long removed; downed- five-fold increase in volume of down CWD; and unmanipulated control stands. We collected southern toads _4 cm snout-vent length (SVL) during 14 d sampling periods in June and October 2002, June 2003 and during a 28 d sampling period in April 2003. We collected 80, 36 and 35 southern toads in control, downed and removal treatments, respectively. We found no difference in relative abundance or frequency of invertebrate groups consumed among treatments (P.0.05). Average body weight (g), SVL (cm) and stomach content weight (g wet) of individuals also were similar among treatments (P . 0.05). The role of CWD as a foraging substrate for southern toads in loblolly pine stands of the southeastern Coastal Plain may be negligible, at least in the early stages of decay.

Moseley, Kurtis R.; Steven B. Castleberry; James L. Hanula; Mark Ford.

2005-04-01T23:59:59.000Z

233

Solar Treatment for Mountain Pine Beetle Solar treatment may be appropriate in some areas of Colorado to reduce beetle populations in  

E-Print Network [OSTI]

Solar Treatment for Mountain Pine Beetle Solar treatment may be appropriate in some areas number of logs in high-value areas. There are two options of solar treatment: with plastic sheeting, and without plastic. Below is a brief description on set-up and difficulties when using solar treatment

234

Carbon dioxide and energy flux partitioning between the understorey and the overstorey of a maritime pine forest during a year with reduced soil water availability  

E-Print Network [OSTI]

during an atypical year with long-lasting reduced soil water availibility. Energy balance closure1 Carbon dioxide and energy flux partitioning between the understorey and the overstorey of a maritime pine forest during a year with reduced soil water availability Nathalie Jarosz* , Yves Brunet

Paris-Sud XI, Université de

235

Responses of soil carbon, nitrogen and cations to the frequency and seasonality of prescribed burning in a Cape Cod oak-pine forest  

E-Print Network [OSTI]

, such as combinations of fire with mechanical treatments (e.g., soil scarification) to further promote grasses and forbsResponses of soil carbon, nitrogen and cations to the frequency and seasonality of prescribed disturbance regime of oak and pine forests that occupy sandy soils of the coastal outwash plain

Schweik, Charles M.

236

NEW YOUNG STAR CANDIDATES IN CG4 AND Sa101  

SciTech Connect (OSTI)

The CG4 and Sa101 regions together cover a region of {approx}0.5 deg{sup 2} in the vicinity of a 'cometary globule' that is part of the Gum Nebula. There are seven previously identified young stars in this region; we have searched for new young stars using mid- and far-infrared data (3.6-70 {mu}m) from the Spitzer Space Telescope, combined with ground-based optical data and near-infrared data from the Two Micron All Sky Survey. We find infrared excesses in all six of the previously identified young stars in our maps and identify 16 more candidate young stars based on apparent infrared excesses. Most (73%) of the new young stars are Class II objects. There is a tighter grouping of young stars and young star candidates in the Sa101 region, in contrast to the CG4 region, where there are fewer young stars and young star candidates, and they are more dispersed. Few likely young objects are found in the 'fingers' of the dust being disturbed by the ionization front from the heart of the Gum Nebula.

Rebull, L. M.; Laine, S.; Laher, R.; Legassie, M. [Spitzer Science Center/Caltech, M/S 220-6, 1200 E. California Blvd., Pasadena, CA 91125 (United States); Johnson, C. H. [Breck School Science Department, 123 Ottawa Ave., N., Golden Valley, MN 55422 (United States); Hoette, V. [The University of Chicago Department of Astronomy and Astrophysics, Yerkes Observatory Education and Outreach, 373 W. Geneva St., Williams Bay, WI 53191 (United States); Kim, J. S.; Foster, M. [Steward Observatory, University of Arizona, 933 N. Cherry Ave., Tucson, AZ 85721 (United States); Mallory, C. R. [Department of Astronomy, Pierce College, 6201 Winnetka Ave., Woodland Hills, CA 91371 (United States); McCarron, K. [Science Division, Oak Park and River Forest High School, 201 N. Scoville Ave., Oak Park, IL 60302 (United States); Sherry, W. H., E-mail: luisa.rebull@jpl.nasa.gov [NOAO/NSO, 950 N. Cherry Ave., Tucson, AZ 85719 (United States)

2011-07-15T23:59:59.000Z

237

Young Inventor Award | GE Global Research  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered energy consumption byAbout SRNL HomeYoung Inventor Shares His Award-Winning

238

I'm Too Young for This: Adolescent and Young Adult Cancer Survivorship  

E-Print Network [OSTI]

As of January 1, 2012, an estimated 13.7 million cancer survivors were alive in the United States. The number of cancer survivors is expected to reach 18 million by the year 2022. Adolescent and Young Adult (AYA) cancer survivors, ages 15-39, are a...

Vollmer Dahlke, Deborah

2014-07-25T23:59:59.000Z

239

Stroke in young women: an interpretive phenomenological analysis.  

E-Print Network [OSTI]

??A comprehensive picture of the psychosocial consequences of stroke in young adults, that is grounded in the experience and perspective of stroke survivors, is currently… (more)

Leahy, Dorothy Maria

2010-01-01T23:59:59.000Z

240

active young females: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Consumer Vulnerability in the Web Physics Websites Summary: Vulnerability in the Web 2.0 Society Abstract The young consumers constitute one of the fastest growing Internet:...

Note: This page contains sample records for the topic "young jack pine" 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

asymptomatic young adults: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Consumer Vulnerability in the Web Physics Websites Summary: Vulnerability in the Web 2.0 Society Abstract The young consumers constitute one of the fastest growing Internet:...

242

Microsoft Word - SNOPUD_Youngs_Cr_Hydro_CX_+_Checklist.doc  

Broader source: Energy.gov (indexed) [DOE]

Interconnection of Snohomish County Public Utility District No.1 (SNOPUD) Young's Creek Hydro Small Generation Budget Information: WO 00231295, Task 01 Categorical Exclusion...

243

australian young adults: Topics by E-print Network  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

theatre to construct a participatory creative space for Indigenous Australian young people . Open Access Theses and Dissertations Summary: ??This thesis investigates the use of...

244

SIZE OF COARSE WOODY DEBRIS 5 YEARS AFTER GIRDLING AND REMOVAL TREATMENTS IN 50-YEAR-OLD LOBLOLLY PINE PLANTATIONS  

SciTech Connect (OSTI)

PP 108 -113 in: Connor, Kristina F., ed. 2004. Proceedings of the 12th biennial southern silvicultural research conference. Gen. Tech. Rep. SRS?71. Asheville, NC: U.S. Department of Agriculture, Forest Service, Southern Research Station. 594 p. Abstract: In 1996, a study began at Savannah River Site to investigate large-scale replicated forest areas to control coarse woody debris for integrated biodiversity objectives. Research design was a randomized complete block with four treatments replicated in four blocks, resulting in 16 plots. The treatments applied to 50-year-old loblolly pine stands were (1) control, (2) girdling of 25 percent of trees to create catastrophic simulation, (3) annual removal of down woody debris > 10 cm in diameter, and (4) annual removal of both standing and down woody debris > 10 cm in diameter. The study tracks coarse woody debris recruitment and loading, rates of decomposition, and effects on the forest ecosystem.

M. Boyd Edwards

2004-01-01T23:59:59.000Z

245

Effect of coarse woody debris manipulation on soricid and herpetofaunal communities in upland pine stands of the southeastern coastal plain.  

SciTech Connect (OSTI)

Abstract -The majority of studies investigating the importance of coarse woody debris (CWD) to forest- floor vertebrates have taken place in the Pacific Northwest and southern Appalachian Mountains, while comparative studies in the southeastern Coastal Plain are lacking. My study was a continuation of a long-term project investigating the importance of CWD as a habitat component for shrew and herpetofaunal communities within managed pine stands in the southeastern Coastal Plain. Results suggest that addition of CWD can increase abundance of southeastern and southern short-tailed shrews. However, downed wood does not appear to be a critical habitat component for amphibians and reptiles. Rising petroleum costs and advances in wood utilization technology have resulted in an emerging biofuels market with potential to decrease CWD volumes left in forests following timber harvests. Therefore, forest managers must understand the value of CWD as an ecosystem component to maintain economically productive forests while conserving biological diversity.

Davis, Justin, Charles

2009-04-01T23:59:59.000Z

246

Brigham Young University Geology Studies Volume 26, Part I  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 26, Part I Papers presented at the 31st annual meeting, Rocky Mountain Section, Geological Society of America, April 28-29, 1978, at Brig- ham Young ............................................................................................................................Publications and Maps of the Geology Department 91 Cover The Great Basrn seen from a htgh

Seamons, Kent E.

247

Brigham Young University Geology Studies Volume 25, Part 3  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 25, Part 3 CONTENTS Remains of Ornithopod ...........................................................................................................................................................ames M. Stolle Publications and Maps of the Geology Department Index to volumes 21-25 of Brigham Young University Geology Studies ........................................Carol T . Smith and Nathan M. Smith Cwec

Seamons, Kent E.

248

Brigham Young University Geology Studies Volume 26, Part 2  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 26, Part 2 CONTENTS A New Large Theropod................................................................................................................................................................ Danny J. Wyatt Publications and Maps of the Geology Department Cover: Cretaceouscoals near Castle Gate, Utab. #12;A publication of the Department of Geology Brigham Young University Provo, Utah 84602 Editors

Seamons, Kent E.

249

Brigham Young University Geology Studies Volume 26, Part 3  

E-Print Network [OSTI]

#12;P I - #12;Brigham Young University Geology Studies Volume 26, Part 3 Conodont Biostratigraphy-meeting field trip held in conjunction with the Rocky Mountain section, Geological Society of America of the Department of Geology Brigham Young University Provo, Utah 84602 Editors W. Kenneth Hamblin Cynthia M

Seamons, Kent E.

250

RESIDUAL STRESS AND YOUNG'S MODULUS MEASUREMENT OF CAPACITIVE MICROMACHINED ULTRASONIC  

E-Print Network [OSTI]

deposition technique yields residual stress of around 100 MPa and Young's modulus of around 300 GPa. Keywords's modulus, Poisson's ratio, and residual stress of the deposited thin films. In this paper, we propose a newRESIDUAL STRESS AND YOUNG'S MODULUS MEASUREMENT OF CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER

Khuri-Yakub, Butrus T. "Pierre"

251

Leaching and persistence of herbicides for kudzu (Pueraria montana) control on pine regeneration sites  

SciTech Connect (OSTI)

Kudzu is an exotic vine that threatens forests in the southeastern United States. It can climb, overtop, and subsequently kill new seedlings or mature trees. Herbicides are commonly used to control kudzu; however, eradication might require retreatment for 3 to 10 yr in young stands and 7 to 10 yr for mature stands. Clopyralid, picloram, triclopyr, metsulfuron, and tebuthiuron exert various degrees of control, depending on soil type, meteorological conditions, herbicide formulation, seasonal application, characteristics of the kudzu stand, and frequency and number of herbicide. Field residue data for soil or leachate are lacking for all of these herbicides when they are used in actual forest regeneration programs in the Coastal Plain. These data are needed to assess the relative potential for the herbicides to leach into groundwater or to move off-site into sensitive ecological areas of the Coastal Plain in which sandy soils predominate and the groundwater tends to be shallow. As part of an integrated pest management program to control kudzu on forest regeneration areas at the Savannah River Site near New Ellenton, SC, five herbicides were evaluated from the standpoints of herbicide leaching, kudzu control, and plant community development. Three herbicide chemical families were represented. This included pyridinecarboxylic acid herbicides (clopyralid, picloram 1 2,4-D, and triclopyr), a sulfonylurea herbicide (metsulfuron), and a substituted urea herbicide (tebuthiuron).

Berisford, Yvette, C.; Bush, Parshall, B.; Taylor, John, W.

2006-03-01T23:59:59.000Z

252

SED modeling of Young Massive Stars  

E-Print Network [OSTI]

In this contribution, I review the applications and potential limitations of the spectral energy distribution fitting tool that I have developed, with a strong emphasis on the limits to which this tool can be used to improve our understanding of massive star formation. I discuss why our current grid of models cannot be used to distinguish between the several competing theories of massive star formation. I also discuss stellar mass determinations, artificial correlations between parameters in the grid of models, multiplicity, confusion, dust assumptions, and unique fits. I briefly review the improvements we intend to carry out for our next grid of models, which will eliminate many of these limitations. Finally, I show examples of applications of this tool to massive young stars.

Thomas P. Robitaille

2007-11-27T23:59:59.000Z

253

Extended emission associated with young HII regions  

E-Print Network [OSTI]

We have used the Australia Telescope Compact Array (ATCA) to make observations of a sample of eight young ultra-compact HII regions, selected on the basis that they have associated class II methanol maser emission. We have made observations sensitive to both compact and extended structures and find both to be present in most sources. The scale of the extended emission in our sample is in general less than that observed towards samples based on IRAS properties, or large single-dish flux densities. Our observations are consistent with a scenario where extended and compact radio continuum emission coexists within HII regions for a significant period of time. We suggest that these observations are consistent with a model where HII evolution takes place within hierarchically structured molecular clouds. This model is the subject of a companion paper (Shabala et al. 2005) and addresses both the association between compact and extended emission and UCHII region lifetime problem.

S. P. Ellingsen; S. S. Shabala; S. E. Kurtz

2004-12-06T23:59:59.000Z

254

Spatial and temporal patterns of colonization and brood development of IPS avulsus (Eichh.) and I. Calligraphus (Germ.) (Coleoptera:scolytidae) in loblolly pine  

E-Print Network [OSTI]

pines, Pinus taeda L. Species composition and density varied between trees, which produced different attack distributions over the bole. Several factors may have contributed to the observed attack distributions. Prominent among these factors are... infest the entire bole of large trees (Thatcher 1960). The distribution of I. calligraphus in a tree may largely depend on bark thickness and tree size. On sma11 t(ees, colonization may be restricted to the thicker bark portions of the lower bole...

Flamm, Richard Owen

1984-01-01T23:59:59.000Z

255

Data Report: Meteorological and Evapotranspiration Data from Sagebrush and Pinyon Pine/Juniper Communities at Pahute Mesa, Nevada National Security Site, 2011-2012  

SciTech Connect (OSTI)

Pahute Mesa is a groundwater recharge area at the Nevada National Security Site. Because underground nuclear testing was conducted at Pahute Mesa, groundwater recharge may transport radionuclides from underground test sites downward to the water table; the amount of groundwater recharge is also an important component of contaminant transport models. To estimate the amount of groundwater recharge at Pahute Mesa, an INFIL3.0 recharge-runoff model is being developed. Two eddy covariance (EC) stations were installed on Pahute Mesa to estimate evapotranspiration (ET) to support the groundwater recharge modeling project. This data report describes the methods that were used to estimate ET and collect meteorological data. Evapotranspiration was estimated for two predominant plant communities on Pahute Mesa; one site was located in a sagebrush plant community, the other site in a pinyon pine/juniper community. Annual ET was estimated to be 310±13.9 mm for the sagebrush site and 347±15.9 mm for the pinyon pine/juniper site (March 26, 2011 to March 26, 2012). Annual precipitation measured with unheated tipping bucket rain gauges was 179 mm at the sagebrush site and 159 mm at the pinyon pine/juniper site. Annual precipitation measured with bulk precipitation gauges was 222 mm at the sagebrush site and 227 mm at the pinyon pine/juniper site (March 21, 2011 to March 28, 2012). A comparison of tipping bucket versus bulk precipitation data showed that total precipitation measured by the tipping bucket rain gauges was 17 to 20 percent lower than the bulk precipitation gauges. These differences were most likely the result of the unheated tipping bucket precipitation gauges not measuring frozen precipitation as accurately as the bulk precipitation gauges. In this one-year study, ET exceeded precipitation at both study sites because estimates of ET included precipitation that fell during the winter of 2010-2011 prior to EC instrumentation and the precipitation gauges started collecting data in March 2011.

Jasoni, Richard L [DRI; Larsen, Jessica D [DRI; Lyles, Brad F. [DRI; Healey, John M [DRI; Cooper, Clay A [DRI; Hershey, Ronald L [DRI; Lefebre, Karen J [DRI

2013-04-01T23:59:59.000Z

256

Community Loblolly Pine Longleaf Pine D Mixed Pine/Hardwood  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity Involvement and Making a Difference CommunityCommunityD

257

Impact of Screening on Behavior During Storage and Cost of Ground Small-Diameter Pine Trees: A Case Study  

SciTech Connect (OSTI)

Whole comminuted trees are known to self-heat and undergo quality changes during storage. Trommel screening after grinding is a process that removes fines from the screened material and removes a large proportion of high-ash, high-nutrient material. In this study, the trade-off between an increase in preprocessing cost from trommel screening and an increase in quality of the screened material was examined. Fresh lodgepole pine (Pinus contorta) was comminuted using a drum grinder with a 10-cm screen, and the resulting material was distributed into separate fines and overs piles. A third pile of unscreened material, the unsorted pile, was also examined. The three piles exhibited different characteristics during a 6-week storage period. The overs pile was much slower to heat. The overs pile reached a maximum temperature of 56.88 degrees C, which was lower than the maximum reached by the other two piles (65.98 degrees C and 63.48 degrees C for the unsorted and fines, respectively). The overs also cooled faster and dried to a more uniform moisture content and had a lower ash content than the other two piles. Both piles of sorted material exhibited improved airflow and more drying than the unsorted material. Looking at supply system costs from preprocessing through in-feed into thermochemical conversion, this study found that trommel screening reduced system costs by over $3.50 per dry matter ton and stabilized material during storage.

Erin Searcy; Brad D Blackwelder; Mark E Delwiche; Allison E Ray; Kevin L Kenney

2011-10-01T23:59:59.000Z

258

Brigham Young University Geology Studies Volume 28, Part 3  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 28, Part 3 CONTENTS Three Creeks Caldera ................................................................................................................................... Scott Dean Geology of the Antelope Peak Area of the Southern .................................................................................................................. Craig D. Hall Geology of the Longlick and White Mountain Area, Southern San Francisco Mountains

Seamons, Kent E.

259

BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part I  

E-Print Network [OSTI]

#12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part I Preble Formation, a Cambrian Outer ..........................................................................J. Roger Olsen Geology of the Sterling Quadrangle, Sanpete County, Utah ..............................................................................James Michael Taylor Publications and Maps of the Geology Department Cover: Aertalphorograph rhowing

Seamons, Kent E.

260

Young children selectively seek and offer help when solving problems  

E-Print Network [OSTI]

and other-oriented help-providers. Current Psychology, 17(2-M. (2008). Sex-differences in help-seeking appear in early1995). Young children’s help-seeking in mastery oriented

Cluver, Annette Lynne

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Acceleration of wound healing in young and aged rats  

E-Print Network [OSTI]

in senescence, and that macrophage activation or supplementation may yield an acceleration in wound closure. This thesis focuses on the ability of Acemannan (ACM), a complex plant carbohydrate and macrophage stimulator, to accelerate wound healing in both young...

Maxwell, Bryan Douglas

1996-01-01T23:59:59.000Z

262

BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL  

E-Print Network [OSTI]

-6) ...........................................................13 C. Credit for Co-Curricular (Law 793R §§1BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL Policies and Procedures March 2013 #12;Table ................................................................................1 C. Speakers

Seamons, Kent E.

263

BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL  

E-Print Network [OSTI]

-6) ...........................................................13 C. Credit for Co-Curricular (Law 793R §§1BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL Policies and Procedures November 2012 #12;Table ................................................................................1 C. Speakers

Seamons, Kent E.

264

BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL  

E-Print Network [OSTI]

-6) ...........................................................13 C. Credit for Co-Curricular (Law 793R §§1BRIGHAM YOUNG UNIVERSITY J. REUBEN CLARK LAW SCHOOL Policies and Procedures September 2011 (Revised ................................................................................1 C. Speakers

Seamons, Kent E.

265

Lithium: Measurement of Young's Modulus and Yield Strength  

SciTech Connect (OSTI)

The Lithium Collection Lens is used for anti-proton collection. In analyzing the structural behavior during operation, various material properties of lithium are often needed. properties such as density, coefficient of thermal expansion, thermal conductivity, specific heat, compressability, etc.; are well known. However, to the authors knowledge there is only one published source for Young's Modulus. This paper reviews the results from the testing of Young's Modulus and the yield strength of lithium at room temperature.

Ryan P Schultz

2002-11-07T23:59:59.000Z

266

Are red 2MASS QSOs young?  

E-Print Network [OSTI]

We use photometric data from Spitzer to explore the mid- and far-IR properties of 10 red QSOs (J-K>2, R-K>5) selected by combining the 2MASS in the NIR with the SDSS at optical wavelengths. Optical and/or near-infrared spectra are available for 8/10 sources. Modeling the SED from UV to far-IR shows that moderate dust reddening (A_V=1.3-3.2) can explain the red optical and near-IR colours of the sources in the sample. There is also evidence that red QSOs have 60/12micron luminosity ratio higher than PG QSOs (97% significance). This can be interpreted as a higher level of star-formation in these systems (measured by the 60micron luminosity) for a given AGN power (approximated by the 12micron luminosity). This is consistent with a picture where red QSOs represent an early phase of AGN evolution, when the supermassive black hole is enshrouded in dust and gas clouds, which will eventually be blown out (possibly by AGN driven outflows) and the system will appear as typical optically luminous QSO. There is also tentative evidence significant at the 96% level that red 2MASS QSOs are more often associated with radio emission than optically selected SDSS QSOs. This may indicate outflows, also consistent with the young AGN interpretation. We also estimate the space density of red QSOs relative to optically selected SDSS QSOs, taking into account the effect of dust extinction and the intrinsic luminosity of the sources. We estimate that the fraction of red QSOs in the overall population increases from 3% at M_K=-27.5mag to 12% at M_K=-29.5mag. This suggests that reddened QSOs become more important at the bright end of the Luminosity Function. If red QSOs are transition objects on the way to becoming typical optically luminous QSOs, the low fractions above suggest that these systems spent <12% of their lifetime at the "reddened" stage.

A. Georgakakis; D. L. Clements; G. Bendo; M. Rowan-Robinson; K. Nandra; M. S. Brotherton

2008-12-10T23:59:59.000Z

267

The role of coarse woody debris in southeastern pine forests; preliminary results from a large-scale experiment.  

SciTech Connect (OSTI)

McCay, Timothy S., James L. Hanula, Susan C. Loeb, Steven M. Lohr, James W. McMinn, and Bret D. Wright-Miley. 2002. The role of coarse woody debris in southeastern pine forests; preliminary results from a large-scale experiment. 135-144. In: Proceedings of the symposium on the ecology and management of dead wood in western forests. 1999 November 2-4; Reno, NV. Gen. Tech. Rep. PSW-GTR-181. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture 949 p. ABSTRACT: We initiated a long-term experiment involving manipulation of coarse woody debris (CWD) at the Savannah River National Environmental Research Park in the upper Coastal Plain of South Carolina. Each of four 9.3-ha plots in each of four blocks was subject to one of the following treatments: removal of all snags and fallen logs, removal of fallen logs only, felling and girdling to simulate a catastrophic pulse of CWD, and control. Removal treatments were applied in 1996, and the felling or snag-creation treatment will be applied in 2000-2001. Monitoring of invertebrate, herptile, avian, and mammalian assemblages and CWD dynamics began immediately after CWD removal and continues through the present. Removal treatments resulted in a fivefold to tenfold reduction in CWD abundance. To date, significant differences among treatments have only been detected for a few animal taxa. However, preliminary results underscore the benefits of large-scale experiments. This experiment allowed unambiguous tests of hypotheses regarding the effect of CWD abundance on fauna. Coupled with studies of habitat use and trophic interactions, the experimental approach may result in stronger inferences regarding the function of CWD than results obtained through natural history observation or uncontrolled correlative studies.

McCay Timothy, S.; Hanula, James, L.; Loeb, Susan, C.; Lohr, Steven, M.; McMinn, James, W.; Wright-Miley. Bret, D.

2002-08-01T23:59:59.000Z

268

Pyrolysis of Woody Residue Feedstocks: Upgrading of Bio-Oils from Mountain-Pine-Beetle-Killed Trees and Hog Fuel  

SciTech Connect (OSTI)

Liquid transportation fuel blend-stocks were produced by pyrolysis and catalytic upgrading of woody residue biomass. Mountain pine beetle killed wood and hog fuel from a saw mill were pyrolyzed in a 1 kg/h fluidized bed reactor and subsequently upgraded to hydrocarbons in a continuous fixed bed hydrotreater. Upgrading was performed by catalytic hydrotreatment in a two-stage bed at 170°C and 405°C with a per bed LHSV between 0.17 and 0.19. The overall yields from biomass to upgraded fuel were similar for both feeds: 24-25% despite the differences in bio-oil (intermediate) mass yield. Pyrolysis bio-oil mass yield was 61% from MPBK wood, and subsequent upgrading of the bio-oil gave an average mass yield of 41% to liquid fuel blend stocks. Hydrogen was consumed at an average of 0.042g/g of bio-oil fed, with final oxygen content in the product fuel ranging from 0.31% to 1.58% over the course of the test. Comparatively for hog fuel, pyrolysis bio-oil mass yield was lower at 54% due to inorganics in the biomass, but subsequent upgrading of that bio-oil had an average mass yield of 45% to liquid fuel, resulting in a similar final mass yield to fuel compared to the cleaner MPBK wood. Hydrogen consumption for the hog fuel upgrading averaged 0.041 g/g of bio-oil fed, and the final oxygen content of the product fuel ranged from 0.09% to 2.4% over the run. While it was confirmed that inorganic laded biomass yields less bio-oil, this work demonstrated that the resultant bio-oil can be upgraded to hydrocarbons at a higher yield than bio-oil from clean wood. Thus the final hydrocarbon yield from clean or residue biomass pyrolysis/upgrading was similar.

Zacher, Alan H.; Elliott, Douglas C.; Olarte, Mariefel V.; Santosa, Daniel M.; Preto, Fernando; Iisa, Kristiina

2014-12-01T23:59:59.000Z

269

The effect of cover crop and fertilizer rate on the growth and survival of loblolly pine in East Texas mine spoil  

E-Print Network [OSTI]

of these studies was to determine the effect of cover crop and N and P fertil- izer rates, used to prevent soil erosion, on the survival and growth of loblolly pine planted in mine spoil. Coastal bermudagrass, fertilized with 0, 50 or 100 kg N/ha/year, was used.../ha/year, fertilized with 0, 25 or 50 kg P/ha, were evaluated in the P study. CcnIpetition between cover crops and trees for light, water and nutrients influenced survival and growth of trees. Tree survival, after three years, was greatest in the subterranean...

Kee, David Dwayne

2012-06-07T23:59:59.000Z

270

BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part 3  

E-Print Network [OSTI]

#12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 27, Part 3 CONTENTS Studies for Students #lo, Geologic Guide to Provo Canyon and Weber Canyon, Central Wasatch Mountains, Utah ............................................................................................................................. Randy L. Chamberlain The Geology of the Drum Mountains, Millard and Juab Counties, Utah

Seamons, Kent E.

271

Brigham Young University Geology Studies Volume 27, Part 2  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 27, Part 2 CONTENTS The Kinnikinic Quartzite ........................................................Robert Q. Oaks,Jr., and W . Calvin James Geology of the Sage Valley 7 W'Quadrangle, Caribou County, Idaho, and Lincoln County, Wyoming ....................J ohn L. Conner Geology of the Elk Valley Quadrangle, Bear

Seamons, Kent E.

272

Brigham Young University Geology Studies Volume 24, Part 2  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 24, Part 2 CONTENTS Studies for Students ............................................................................................................................... Robert C. Ahlborn Publications and Maps of the Geology Department Cover: Sahara dune sand, X130. Photo, Univer~ityof Cincinnati, Cincinnati, Ohio 45221. #12;A publication of the Department of Geology Brigham

Seamons, Kent E.

273

Brigham Young University Geology Studies Volume 29, Part 2  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 29, Part 2 CONTENTS Stratigraphy ...................................................................................................... Terry C. Gosney 27 Geology of the Champlin Peak Quadrangle,Juab and Millard Counties, Utah ..................................................................................................................................... David R. Keller 103 Publications and Maps of the Department of Geology 117 Cover: Rafted orjoreign

Seamons, Kent E.

274

BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 25,Part 1  

E-Print Network [OSTI]

#12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES Volume 25,Part 1 Papers reviewing geology of field trip areas, 31st annual meeting, Rocky Mountain Section, Geological Society of America, April 28 ....................................................................................................................................................... Geology of Volcanic Rocks and Mineral Deposits in the Southern Thomas Range, Utah: A Brief Summary

Seamons, Kent E.

275

Brigham Young University Geology Studies Volume 30, Part 1  

E-Print Network [OSTI]

#12;Brigham Young University Geology Studies Volume 30, Part 1 CONTENTS Diagenetic Aspects ................................................................................................... Steven G. Driese Geology of the Dog Valley-Red Ridge Area, Southern Pavant Mountains, Millard County .................................................................................................. Lynn C Meibos Geology of the Southwestern Quarter of the Scipio North (15-Minute) Quadrangle, Millard

Seamons, Kent E.

276

VOLUMF -31, PART 1 BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES  

E-Print Network [OSTI]

Y O U N G VOLUMF -31, PART 1 #12;BRIGHAM YOUNG UNIVERSITY GEOLOGY STUDIES VOLUME 31.PART 1 CONTENTS .................................................................. Ralph E.Lambert Geology of the Mount Ellen Quadrangle. Henry Mountains. Garfield County. Utah near White Horse Pass. Elko County. Nevada ............Stephen M Smith Geology of the Steele Butte

Seamons, Kent E.

277

Carbon Storage in Young Growth Coast Redwood Stands  

E-Print Network [OSTI]

515 Carbon Storage in Young Growth Coast Redwood Stands Dryw A. Jones1 and Kevin L. O'Hara1 Abstract Carbon sequestration is an emerging forest management objective within California and around the dynamics of carbon sequestration and to accurately measure carbon storage is essential to insure successful

Standiford, Richard B.

278

Press Releases and News BT-Citibank Young Investors' Forum  

E-Print Network [OSTI]

Researcher, Prof. Joseph Cherian Business Time, Singapore 20 June 2011 Several factors make this investment of the major investment asset classes out there. For young retail investors, pumping money direct into corn or oil, or buying shares in a far-off land can be daunting. So over the next few Mondays, we'll look

Chaudhuri, Sanjay

279

Building Knowledge about Buildings Matthew T. Young and Eyal Amir  

E-Print Network [OSTI]

Building Knowledge about Buildings Matthew T. Young and Eyal Amir University of Illinois, Urbana The ability to encode information about the structure of buildings is essential for the development of applications which are able to reason about buildings and answer queries concerning their design and function

Amir, Eyal

280

Facilities: NHMFL 9.4 Tesla Fourier Transform Ion Cyclotron Resonance Mass Spectrometer Citation: Characterization of Pine Pellet and Peanut Hull Pyrolysis of Bio-Oils by Negative-Ion Electrospray Ionization Fourier  

E-Print Network [OSTI]

with greater than 1% relative abundance in either phase are shown. Pyrolysis of solid biomass, in this case: Characterization of Pine Pellet and Peanut Hull Pyrolysis of Bio-Oils by Negative-Ion Electrospray Ionization of nitrogen-containing species identified in the peanut hull pyrolysis oil by FT-ICR mass spectrometry

Weston, Ken

Note: This page contains sample records for the topic "young jack pine" 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

Proceedings of the 17th Central Hardwood Forest Conference GTR-NRS-P-78 (2011) 658 White pine (Pinus strobus L.) is one of the most important timber trees in the northeastern United States and  

E-Print Network [OSTI]

for wind breaks and erosion control and as an ornamental. Unusual mortality of bare-root seedlings of white throughout the state. There are numerous possible explanations for white pine seedling mortality which may all influence seedling mortality after planting (Venator 1985). Also, extreme weather conditions after

282

E-Print Network 3.0 - at-risk young men Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

at-risk young men Page: << < 1 2 3 4 5 > >> 1 The Annals of the American Academy of Political and Social Science Young Disadvantaged Men: Fathers, Families, Poverty, and Policy...

283

The Effects of Varying Task Priorities on Language Production by Young and Older Adults  

E-Print Network [OSTI]

The present study compared how varying task priorities affected young and older adults' language production. Both young and older adults responded to monetary incentives to vary their performance when simultaneously talking ...

Kemper, Susan; Schmalzried, RaLynn Cheri; Herman, Ruth; Mohankumar, Deepthi

2011-02-01T23:59:59.000Z

284

Volume 160, No. 77 BY JACK SILVERSTEIN  

E-Print Network [OSTI]

or no to Cuba. The answer was made for them. So when President Barack Obama loosened the embargo's restrictions an employee to the person's business to conduct separate record keeping for a year, the business owners said. At the end of that period, if there is a significant difference between the government employee's records

Nickrent, Daniel L.

285

Interview of Jack Goody, 18 May 1991  

E-Print Network [OSTI]

, literacy, cultures of food and flowers; also interested in modes of destruction; Portuguese in West Africa sold guns to the Africans, but Africans have never made them, but did copy Portuguese guns on the Malabar coast and in Japan; Africa always dependent... without understanding native languages and speculated on such deep subjects as myth; now very good work is done in France as their government is prepared to fund it well 0:47:13 Functionalism fading in importance at that time and historical methods were...

Goody, Jack

2004-06-07T23:59:59.000Z

286

Jack DiEnna Executive Director  

E-Print Network [OSTI]

!!! The entire face of New York and New Jersey has been dramatically changed by the effects of the Storm. In NY technology could have a positive impact, in the rebuilding process with it's Triple E benefits of Energy systems. #12;Why GHP Technology? The US Department of Energy states, 36% of the primary energy used

287

Jack Dongarra A Historical Overview and  

E-Print Network [OSTI]

a performance advantage of at least one order of magnitude over conventional systems of that time. Raw mean the rate of execution for floating-point operations. Here we chart Kilo-flop (thousands the complete lifespan of modern computing-- we see an increase in performance averaging two orders of mag

Dongarra, Jack

288

Curriculum Vitae John W. "Jack" Holt  

E-Print Network [OSTI]

and Namibia, thesis research. 1990 Belize, airborne SAR calibration deployment. 1989 Scotland, airborne SAR measurements for satellite calibration. 1995 - 98 Baja California, Mexico, thesis research, class field trips calibration deployment. Student Supervision Graduate supervision, current T. Charles Brothers Ph

Yang, Zong-Liang

289

Curriculum Vitae John W. "Jack" Holt  

E-Print Network [OSTI]

, class field trips. 1993 South Africa and Namibia, thesis research. 1990 Belize, airborne SAR calibration deployment. 1989 Scotland, airborne SAR calibration deployment. Awards and honors 2012 UT Institute Basin, Brazil, airborne optical measurements for satellite calibration. 1995 - 98 Baja California

Yang, Zong-Liang

290

Jack A. Speer Alcoa Wenatchee Works  

E-Print Network [OSTI]

plants can economically survive in the Northwest. Some people will argue that because the Northwest Power Stephen J. Wright Frank L. Cassidy Administrator Chairman Bonneville Power Administration Northwest Power should meet all of its responsibilities in the 1980 Northwest Power Act, and that fairness requires BPA

291

CFD for Flames Jack King (Selwyn College)  

E-Print Network [OSTI]

original work. 1 #12;Abstract Combustion is an important phenomenon for many aspects of technology/2010 I hereby declare that, except where specically indicated, the work submitted herein is my own than experimental work, as the accuracy and detail of the data available is far greater. Early work

292

Barton L. Smith Jack J. Stepan  

E-Print Network [OSTI]

these regimes. With the annular reactor core, there are no cooling channels in a central near-cylindrical region

Smith, Barton L.

293

Lawrence Co. Scioto Co. Greenup Co. Jack  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0, 1997EnvironmentElectricityrgy81 § ¨ ¦Liquids

294

Lawrence Co. Scioto Co. Greenup Co. Jack  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0, 1997EnvironmentElectricityrgy81 § ¨ ¦LiquidsGas

295

Lawrence Co. Scioto Co. Greenup Co. Jack  

Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelines AboutDecember 2005 (Thousand9,0, 1997EnvironmentElectricityrgy81 § ¨ ¦LiquidsGasCOWEN

296

Jack A. Gilbert | Argonne National Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for andFuel-EfficientJefferson Lab1 National

297

: H. Jack Elackwell, Area Manager, LAAO DATE:  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou areDowntown Site -MiamiYVE r 1LclaChicagoO.&E

298

NREL: Energy Analysis - John (Jack) Mayernik  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear Security Administration the Contributions and Achievements of WomenEventsToolsFranciscoJay HugginsJim

299

Jack Deslippe NERSC User Services Preparing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearning TestsCNU's

300

Jack Deslippe NERSC User Services Preparing  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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Note: This page contains sample records for the topic "young jack pine" 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

Jack A. Gilbert | Argonne National Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

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302

Advanced Workflows Jack Deslippe and Zhengji Zhao  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth (AOD)ProductssondeadjustsondeadjustAbout the BuildingInnovation PortalScienceScripting for Advanced

303

Happy Jack Wind Farm | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home5b9fcbce19 No revision hasInformation Earth's Heat Jump to:Photon Place:Net JumpStrategy |Hammerfest Strom UK

304

Community Loblolly Pine Longleaf Pine Slash Pine D Mixed Pine/Hardwood  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation Proposed New SubstationCleanCommunity Involvement and Making a Difference CommunityCommunityD_

305

Results of the radiological survey at the former ALCOA New Kensington Works, Pine and Ninth Streets, New Kensington, Pennsylvania (ANK002)  

SciTech Connect (OSTI)

At the request of the US Department of Energy (DOE), a team from Oak Ridge National Laboratory conducted a radiological survey at the former ALCOA New Kensington Works, Pine and Ninth Streets, New Kensington, Pennsylvania. The survey was performed on November 12, 1991. The purpose of the survey was to determine whether the property was contaminated with radioactive residues, principally, as a result of work done for the Manhattan Engineer District in 1944. The survey included a gamma scan of three bays inside Building 18; measurement of direct alpha and beta-gamma levels in the same area; and collection of a dust sample for radionuclide analysis from the center of each bay. Results of the survey demonstrated no radionuclide concentrations or radiation measurements in excess of the DOE Formerly Utilized Sites Remedial Action Program guidelines for uranium. The radionuclide distributions were not significantly different from typical background levels in the Pittsburgh, Pennsylvania area.

Foley, R.D.; Brown, K.S.

1992-10-01T23:59:59.000Z

306

On the polar cap cascade pair multiplicity of young pulsars  

E-Print Network [OSTI]

We study the efficiency of pair production in polar caps of young pulsars under a variety of conditions to estimate the maximum possible multiplicity of pair plasma in pulsar magnetospheres. We develop a semi-analytic model for calculation of cascade multiplicity which allows efficient exploration of the parameter space and corroborate it with direct numerical simulations. Pair creation processes are considered separately from particle acceleration in order to assess different factors affecting cascade efficiency, with acceleration of primary particles described by recent self-consistent non-stationary model of pair cascades. We argue that the most efficient cascades operate in the curvature radiation/synchrotron regime, the maximum multiplicity of pair plasma in pulsar magnetospheres is ~few x 10^5. The multiplicity of pair plasma in magnetospheres of young energetic pulsars weakly depends on the strength of the magnetic field and the radius of curvature of magnetic field lines and has a stronger dependence ...

Timokhin, A N

2015-01-01T23:59:59.000Z

307

Hydrothermal Liquefaction Oil and Hydrotreated Product from Pine Feedstock Characterized by Heteronuclear Two-Dimensional NMR Spectroscopy and FT-ICR Mass Spectrometry  

SciTech Connect (OSTI)

Hydrothermal liquefaction (HTL) crude oil and hydrotreated product from pine tree farm waste (forest product residual, FPR) have been analyzed by direct infusion electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS) in both positive- and negative-ionization modes and high-resolution twodimensional heteronuclear 1H-13C NMR spectroscopy. FT-ICR MS resolves thousands of compounds in complex oils and provides unparalleled compositional details for individual molecules for identification of compound class (heteroatom content), type (number of rings plus double bonds to carbon or double bond equivalents (DBE) and carbon number (degree of alkylation). Heteronuclear 1H-13C NMR spectroscopy provides one-bond and multiple-bond correlations between pairs of 1H and 13C chemical shifts that are characteristic of different organic functional groups. Taken together this information provides a picture of the chemical composition of these oils. Pyrolysis crude oil product from pine wood was characterized for comparison. Generally, pyrolysis oil is comprised of a more diverse distribution of heteroatom classes with higher oxygen number relative to HTL oil as shown by both positive- and negative-ion ESI FT-ICR MS. A total of 300 N1, 594 O1 and 267 O2 compounds were observed as products of hydrotreatment. The relative abundance of N1O1, N1O2, N1O3, N2, N2O1, N2O2 and O3 compounds are reduced to different degrees after hydrotreatment and other higher heteroatom containing species (O4-O10, N1O4, N1O5 and N2O3) are completely removed by hydrotreatment.

Sudasinghe, Nilusha; Cort, John R.; Hallen, Richard T.; Olarte, Mariefel V.; Schmidt, Andrew J.; Schaub, Tanner

2014-12-14T23:59:59.000Z

308

Discovery of a Young Substellar Companion in Chamaeleon  

E-Print Network [OSTI]

During an imaging survey of the Chamaeleon I star-forming region with the ACS aboard HST, we have discovered a candidate substellar companion to the young low-mass star CHXR 73 (~2 Myr, M=0.35 Msun). We measure a projected separation of 1.3+/-0.03" for the companion, CHXR 73 B, which corresponds to 210 AU at the distance of the cluster. A near-infrared spectrum of this source obtained with CorMASS at the Magellan II telescope exhibits strong steam absorption that confirms its late-type nature (>=M9.5). In addition, the gravity-sensitive shapes of the H- and K-band continua demonstrate that CHXR 73 B is a young, pre-main-sequence object rather than a field star. The probability that CHXR 73A and B are unrelated members of Chamaeleon I is ~0.001. We estimate the masses of CHXR 73 B and other known substellar companions in young clusters with a method that is consistent with the dynamical measurements of the eclipsing binary brown dwarf 2M 0535-0546, which consists of a comparison of the bolometric luminosities ...

Luhman, K L; Brandner, W; Skrutskie, M F; Nelson, M J; Smith, J D; Peterson, D E; Cushing, M C; Young, E

2006-01-01T23:59:59.000Z

309

Optoelectronic Mixers for Fiber-fed 60-GHz Wireless Systems Woo-Young Choi, Jae-Young Kim and Myung-Jae Lee  

E-Print Network [OSTI]

#12;Optoelectronic Mixers for Fiber-fed 60-GHz Wireless Systems Woo-Young Choi, Jae-Young Kim investigated millimeter-wave fiber-fed wireless systems using optoelectronic mixers based on hetero-effective optoelectronic (O/E) mixer, which performs photo- detection and frequency conversion functions simultaneously. We

Choi, Woo-Young

310

The relationship of soil-site factors to total height and yield of twenty-five year-old loblolly pine (Pinus taeda L.) planted on deep, sandy soils in East Texas  

E-Print Network [OSTI]

, can have a dra- matic effect on volume growth (Mann and Dell 1971). Advances in tree improvement, harvesting systems, and utilization have overshadowed and perhaps led to the de-emphasis of growth and yield studies (Farrar 1979). The effect of soil-site... was determined to increase with greater moisture storage capacity and permeability of the 8 horizon (Willett 1978). Studies in southern Arkansas, northern Louisiana, and southeast Texas indicated that site index of loblolly pine increased as the A horizon...

Hessler, Richard Orville

1983-01-01T23:59:59.000Z

311

Eye movements of young and older adults during reading  

E-Print Network [OSTI]

Kemper, S., & Liu, C. – J. (2007). Eye movements of young and older adults during reading. Psychology and Aging, 22, 84-94. PMID: 17385986. Publisher’s official version: http://psycnet.apa.org/doi/10.1037/0882-7974.22.1.84. Open Access version... n is a va ila b le o n it s si te . [This document contains the author’s accepted manuscript. For the publisher’s version, see the link in the header of this document.] Paper citation: Kemper, S., & Liu, C. – J. (2007). Eye...

Kemper, Susan; Liu, Chiung-Ju

2007-03-01T23:59:59.000Z

312

Particle acceleration at supernova shocks in young stellar clusters  

E-Print Network [OSTI]

We briefly discuss models of energetic particle acceleration by supernova shock in active starforming regions at different stages of their evolution. Strong shocks may strongly amplify magnetic fields due to cosmic ray driven instabilities. We discuss the magnetic field amplification emphasizing the role of the long-wavelength instabilities. Supernova shock propagating in the vicinity of a powerful stellar wind in a young stellar cluster is argued to increase the maximal CR energies at a given evolution stage of supernova remnant (SNR) and can convert a sizeable fraction of the kinetic energy release into energetic particles.

Bykov, A M; Osipov, S M

2011-01-01T23:59:59.000Z

313

Young Women's Conference in Science, Technology, Engineering & Mathematics  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsrucLasDelivered energy consumption byAbout SRNL HomeYoung Inventor Shares His Award-Winning|

314

Young County, Texas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data CenterFranconia, Virginia:FAQ < RAPID Jump to:SeadovCooperative JumpWilliamsonWoodsonCounty is aYoakum County,Springs,Yorktown, NewYoung

315

Young Womens Conference attracts more attendees in 2014! | Princeton Plasma  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched FerromagnetismWaste andAnniversary, part 2 ContinuingYan MeiPhysics Lab Young

316

Different effects of dual task demands on the speech of young and older adults  

E-Print Network [OSTI]

Kemper, S., Herman, R. E., Nartowicz, J.(2005). Different Effects of Dual Task Demands on the Speech of Young and Older Adults. Aging, Neuropsychology, and Cognition, 12, 340-358. PM#1410812. Publisher’s official version: http://dx.doi.org/10...., Nartowicz, J.(2005). Different Effects of Dual Task Demands on the Speech of Young and Older Adults. Aging, Neuropsychology, and Cognition, 12, 340-358. PM#1410812 Abstract: Young and older adults provided language samples in response to elicitation...

Kemper, Susan; Herman, Ruth; Nartowicz, Jennifer

2005-12-01T23:59:59.000Z

317

E-Print Network 3.0 - american young adults Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

2, when... as well as did young ... Source: Corkin, Suzanne - Department of Brain and Cognitive Science, Massachusetts Institute of Technology (MIT) Collection: Biology and...

318

Alcohol Mixed with Caffeinated Energy Drinks: Consumption Patterns and Trends Among Canadian Youth & Young Adults.  

E-Print Network [OSTI]

??Use of caffeinated energy drinks (CEDs) and alcohol mixed with energy drinks (AmEDs) is a growing trend worldwide, and in Canada, youth and young adults… (more)

McCrory, Cassondra

2015-01-01T23:59:59.000Z

319

E-Print Network 3.0 - anaemic young children Sample Search Results  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Medicine 4 UCL CENTRE FOR INTERNATIONAL HEALTH & DEVELOPMENT Summary: : Nayarit State, Mexico PARTNER: University of Nayarit, Mexico THE CHALLENgE: Young children and adults... is...

320

A Search for Fallback Disks in Four Young Supernova Remnants  

E-Print Network [OSTI]

We report on our search for the optical/infrared counterparts to the central compact objects in four young supernova remnants: Puppis A, PKS 1209-52, RCW 103, and Cassiopeia A. The X-ray point sources in these supernova remnants, likely members of a new class (or classes) of young neutron stars, are attractive targets for probing the existence of supernova ``fallback'' disks. Such disks, which are a general prediction of many supernova models, can form from supernova ejecta that fails to reach escape velocity during the initial explosion. Irradiation of the disk by a central X-ray source may lead to detectable optical/infrared emission from such a disk. We used imaging observations from ground-based telescopes in the optical and near-infrared regimes and from the Spitzer Space Telescope at 4.5 and 8.0 micron, to search for optical/infrared counterparts at the X-ray point source positions measured in these supernova remnants by the Chandra X-Ray Observatory. We did not detect any counterparts, and hence find n...

Wang, Z; Chakraborty, D; Wang, Zhongxiang; Kaplan, David L.; Chakrabarty, Deepto

2006-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Circumbinary Molecular Rings Around Young Stars in Orion  

E-Print Network [OSTI]

We present high angular resolution 1.3 mm continuum, methyl cyanide molecular line, and 7 mm continuum observations made with the Submillimeter Array and the Very Large Array, toward the most highly obscured and southern part of the massive star forming region OMC1S located behind the Orion Nebula. We find two flattened and rotating molecular structures with sizes of a few hundred astronomical units suggestive of circumbinary molecular rings produced by the presence of two stars with very compact circumstellar disks with sizes and separations of about 50 AU, associated with the young stellar objects 139-409 and 134-411. Furthermore, these two circumbinary rotating rings are related to two compact and bright {\\it hot molecular cores}. The dynamic mass of the binary systems obtained from our data are $\\geq$ 4 M$_\\odot$ for 139-409 and $\\geq$ 0.5 M$_\\odot$ for 134-411. This result supports the idea that intermediate-mass stars will form through {\\it circumstellar disks} and jets/outflows, as the low mass stars do. Furthermore, when intermediate-mass stars are in multiple systems they seem to form a circumbinary ring similar to those seen in young, multiple low-mass systems (e.g., GG Tau and UY Aur).

Luis A. Zapata; Paul T. P. Ho; Luis F. Rodriguez; Peter Schilke; Stan Kurtz

2007-07-09T23:59:59.000Z

322

Hit the Road, Jack! New Thermal Window Technology Lessens Menace of Jack  

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

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:Year in3.pdfEnergy Health and Productivity QuestionnaireSingleEmissions |History ofHistoryFrost

323

Assessing the Significance of Above- and Belowground Carbon Allocation of Fast- and Slow-Growing Families of Loblolly Pine - Final Report  

SciTech Connect (OSTI)

During this project we experimentally evaluated the below-ground biomass and carbon allocation and partitioning of four different fast- and slow-growing families of loblolly pine located in Scotland County, NC, in an effort to increase the long-term performance of the crop. The trees were subjected to optimal nutrition and control since planting in 1993. Destructive harvests in 1998 and 2000 were used for whole?plant biomass estimates and to identify possible family differences in carbon acquisition (photosynthesis) and water use efficiency. At regular intervals throughout each year we sampled tissues for carbohydrate analyses to assess differences in whole-tree carbon storage. Mini rhizotron observation tubes were installed to monitor root system production and turnover. Stable isotope analysis was used to examine possible functional differences in water and nutrient acquisition of root systems between the various families. A genetic dissection of root ontogenic and architectural traits, including biomass partitioning, was conducted using molecular markers to better understand the functional implications of these traits on resource acquisition and whole-plant carbon allocation.

Topa, M. A.; Weinstein, D. A.; Retzlaff, W. A.

2001-03-01T23:59:59.000Z

324

PII S0016-7037(98)00211-7 The young age of Earth  

E-Print Network [OSTI]

PII S0016-7037(98)00211-7 The young age of Earth YOUXUE ZHANG* Department of Geological Sciences form June 8, 1998) Abstract--Patterson (1956) established that the age of Earth is close, disagreement is abundant, and the young age of Earth has not been widely accepted. In this work, I examine all

Zhang, Youxue

325

Associate Professors Limb, Gordon E. (2005) BS, Brigham Young U., 1994; MSW, U. of  

E-Print Network [OSTI]

Associate Professors Limb, Gordon E. (2005) BS, Brigham Young U., 1994; MSW, U. of Utah, 1997; PhD, U. of California, Berkeley, 2000. Marett, Kevin M. (1992) BS, Brigham Young U., 1982; MSW, U State U., 1972; MSW, DSW, U. of Utah, 1978, 1990. Panos, Patrick T. (1999) BS, U. of Utah, 1985; MS, MSW

Hart, Gus

326

Computer Usage by Young Individuals with Down Syndrome: An Exploratory Study  

E-Print Network [OSTI]

Computer Usage by Young Individuals with Down Syndrome: An Exploratory Study Jinjuan Feng, Jonathan that investigates how children and young adults with Down syndrome use computers and computer-related devices. The survey responses cover 561 individuals with Down syndrome between the age of four to 21. The survey

Lazar, Jonathan

327

August 2014 Subject: Research in Germany-Information Seminar for Young Researchers  

E-Print Network [OSTI]

26th August 2014 Subject: Research in Germany- Information Seminar for Young Researchers Warm-doctoral candidates as well as young academics interested in a research stay in Germany, towards initiating & strengthening research co operations with Germany. Date: 20th September 2014 Venue: IC & SR Auditorium, IIT

Krishnapura, Nagendra

328

Imaging Young Giant Planets From Ground and Space CHARLES A. BEICHMAN  

E-Print Network [OSTI]

of the James Webb Space Telescope (JWST). Monte Carlo modeling reveals that JWST can detect planets with masses of a dust disk. What is needed to anchor the models of young planets are objects of known ageImaging Young Giant Planets From Ground and Space CHARLES A. BEICHMAN NASA Exoplanet Science

329

Thomas Young's research on fluid transients: 200 years on Arris S Tijsseling Alexander Anderson  

E-Print Network [OSTI]

and waterhammer. Young's 1808 paper is "translated" into modern terminology. Young's discoveries, though difficult subsequently be combined into the pressure rise equation of Joukowsky. Keywords waterhammer, fluid transients of the 19th century, the three key elements for the development of modern waterhammer theory were in place

Eindhoven, Technische Universiteit

330

YOUNG ENTREPRENEUR PROGRAM The Indiana Economic Development Corporation (IEDC) is promoting  

E-Print Network [OSTI]

YOUNG ENTREPRENEUR PROGRAM The Indiana Economic Development Corporation (IEDC) is promoting a reality in Indiana. The IEDC will work with local and regional communities to offer incentives to the Young Entrepreneurs with the best business plans. These incentives can include and are not limited to

331

BRIEF REPORT Young Children Help Others to Achieve Their Social Goals  

E-Print Network [OSTI]

BRIEF REPORT Young Children Help Others to Achieve Their Social Goals Jonathan S. Beier University research has documented young children's propensity to help others achieve their unfulfilled goals toward. Here we demonstrate that children are also inclined, and able, to help others achieve their social

Carpenter, M.alinda

332

Skin Cancer: A Young Person's Disease By Lauren Duffy (B.S. Communication, Journalism '14)  

E-Print Network [OSTI]

Skin Cancer: A Young Person's Disease By Lauren Duffy (B.S. Communication, Journalism '14 is that this behavior is extremely unhealthy and risky for their bodies, specifically their skin. Skin cancer is the most common form of cancer found in young adults and second most common cancer found in adolescents

Massachusetts at Amherst, University of

333

Predicting Young’s Modulus of Glass/Ceramic Sealant for Solid Oxide Fuel Cell Considering the Combined Effects of Aging, Micro-Voids and Self-Healing  

SciTech Connect (OSTI)

We study the temperature dependent Young’s modulus for the glass/ceramic seal material used in Solid Oxide Fuel Cells (SOFCs). With longer heat treatment or aging time during operation, further devitrification may reduce the residual glass content in the seal material while boosting the ceramic crystalline content. In the meantime, micro-voids induced by the cooling process from the high operating temperature to room temperature can potentially degrade the mechanical properties of the glass/ceramic sealant. Upon reheating to the SOFC operating temperature, possible self-healing phenomenon may occur in the glass/ceramic sealant which can potentially restore some of its mechanical properties. A phenomenological model is developed to model the temperature dependent Young’s modulus of glass/ceramic seal considering the combined effects of aging, micro-voids, and possible self-healing. An aging-time-dependent crystalline content model is first developed to describe the increase of the crystalline content due to the continuing devitrification under high operating temperature. A continuum damage mechanics (CDM) model is then adapted to model the effects of both cooling induced micro-voids and reheating induced self-healing. This model is applied to model the glass-ceramic G18, a candidate SOFC seal material previously developed at PNNL. Experimentally determined temperature dependent Young’s modulus is used to validate the model predictions

Liu, Wenning N.; Sun, Xin; Khaleel, Mohammad A.

2008-12-01T23:59:59.000Z

334

Which young clusters/associations are we missing today?  

E-Print Network [OSTI]

Currently clusters/associations of stars are mainly detected as surface density enhancements relative to the background field. While clusters form, their surface density increases. It likely decreases again at the end of the star formation process when the system expands as a consequence of gas expulsion. Therefore the surface density of a single cluster can change considerably in young clusters/associations during the first 20 Myr of their development. We investigate the effect of the gas expulsion on the detectability of clusters/associations typical for the solar neighborhood, where the star formation efficiency is 4 Myr only the most massive clusters are identified, while systems with initially M_c < 3 000 M(sun) are missing. The temporal development of stellar properties is usually determined by observing clusters of different ages. The potentially strong inhomogeneity of the cluster sample makes this methods highly questionable. However, GAIA could provide the means to rectify this situation as it w...

Pfalzner, Susanne; Xiang, Mai

2015-01-01T23:59:59.000Z

335

Statistical fractal analysis of 25 young star clusters  

E-Print Network [OSTI]

A large sample of young stellar groups is analysed aiming to investigate their clustering properties and dynamical evolution. A comparison of the Q statistical parameter, measured for the clusters, with the fractal dimension estimated for the projected clouds shows that 52% of the sample has substructures and tends to follow the theoretically expected relation between clusters and clouds, according to calculations for artificial distribution of points. The fractal statistics was also compared to structural parameters revealing that clusters having radial density profile show a trend of parameter s increasing with mean surface stellar density. The core radius of the sample, as a function of age, follows a distribution similar to that observed in stellar groups of Milky Way and other galaxies. They also have dynamical age, indicated by their crossing time that is similar to unbound associations. The statistical analysis allowed us to separate the sample into two groups showing different clustering characteristi...

Gregorio-Hetem, J; Santos-Silva, T; Fernandes, B

2015-01-01T23:59:59.000Z

336

C32, A Young Star Cluster in IC 1613  

E-Print Network [OSTI]

The Local Group irregular galaxy IC 1613 has remained an enigma for many years because of its apparent lack of star clusters. We report the successful search for clusters among several of the candidate objects identified many years ago on photographic plates. We have used a single HST WFPC2 pointing and a series of images obtained with the WIYN telescope under exceptional seeing conditions, examining a total of 23 of the previously published candidates. All but six of these objects were found to be either asterisms or background galaxies. Five of the six remaining candidates possibly are small, sparse clusters and the sixth, C32, is an obvious cluster. It is a compact, young object, with an age of less than 10 million years and a total absolute magnitude of M_V = -5.78+/-0.16 within a radius of 13 pc.

Ted K. Wyder; Paul W. Hodge; Andrew Cole

2000-02-23T23:59:59.000Z

337

Building dwarf galaxies out of merged young star clusters  

E-Print Network [OSTI]

Young star clusters in interacting galaxies are often found in groups or clusters of star clusters containing up to 100 single clusters. In our project we study the future fate of these clusters of star clusters. We find that the star clusters merge on time scales of a few dynamical crossing times of the super-cluster. The resulting merger object has similarities with observed dwarf ellipticals (dE). Furthermore, if destructive processes like tidal heating, dynamical friction or interaction with disc or bulge of the parent galaxy are taken into account our merger objects may evolve into objects resembling dwarf spheroidal galaxies (dSph), without the need of a high dark matter content.

M. Fellhauer

2001-06-22T23:59:59.000Z

338

MID-INFRARED SPECTRAL VARIABILITY ATLAS OF YOUNG STELLAR OBJECTS  

SciTech Connect (OSTI)

Optical and near-infrared variability is a well-known property of young stellar objects. However, a growing number of recent studies claim that a considerable fraction of them also exhibit mid-infrared flux changes. With the aim of studying and interpreting variability on a decadal timescale, here we present a mid-infrared spectral atlas containing observations of 68 low- and intermediate-mass young stellar objects. The atlas consists of 2.5-11.6 {mu}m low-resolution spectra obtained with the ISOPHOT-S instrument on board the Infrared Space Observatory (ISO) between 1996 and 1998, as well as 5.2-14.5 {mu}m low-resolution spectra obtained with the Infrared Spectrograph instrument on board the Spitzer Space Telescope between 2004 and 2007. The observations were retrieved from the ISO and Spitzer archives and were post-processed interactively by our own routines. For those 47 objects where multi-epoch spectra were available, we analyze mid-infrared spectral variability on annual and/or decadal timescales. We identify 37 variable candidate sources. Many stars show wavelength-independent flux changes, possibly due to variable accretion rates. In several systems, all exhibiting 10 {mu}m silicate emission, the variability of the 6-8 {mu}m continuum, and the silicate feature exhibit different amplitudes. A possible explanation is variable shadowing of the silicate-emitting region by an inner disk structure of changing height or extra silicate emission from dust clouds in the disk atmosphere. Our results suggest that mid-infrared variability, in particular, the wavelength-dependent changes, is more ubiquitous than was known before. Interpreting this variability is a new possibility for exploring the structure of the disk and its dynamical processes.

Kospal, A. [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA, Leiden (Netherlands); Abraham, P.; Kun, M.; Moor, A. [Konkoly Observatory, Research Centre for Astronomy and Earth Sciences, Hungarian Academy of Sciences, P.O. Box 67, 1525 Budapest (Hungary); Acosta-Pulido, J. A. [Instituto de Astrofisica de Canarias, Via Lactea s/n, 38200 La Laguna, Tenerife (Spain); Dullemond, C. P. [Institut fuer Theoretische Astrophysik, Zentrum fuer Astronomie der Universitaet Heidelberg, Albert-Ueberle-Str. 2, 69120 Heidelberg (Germany); Henning, Th.; Leinert, Ch. [Max-Planck-Institut fuer Astronomie, Koenigstuhl 17, 69117 Heidelberg (Germany); Turner, N. J., E-mail: akospal@rssd.esa.int [Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109 (United States)

2012-08-01T23:59:59.000Z

339

Wayne State University Forensics. Director of Forensics: Kelly M. Young (313) 577-2953; email: Kelly.Young@wayne.edu. Director of Debate: Ronald Stevenson (313) 577-2951 email  

E-Print Network [OSTI]

Wayne State University Forensics. Director of Forensics: Kelly M. Young (313) 577-2953; email: Kelly.Young@wayne.edu. Director of Debate: Ronald Stevenson (313) 577-2951 email: Waynedebate Pasquinelli. Back Row: Bruce Najor, Donny Peters, Neil Butt and Kelly Young. Ron Stevenson and David Rancilio

Cinabro, David

340

The Properties of Young Clusters in M82  

E-Print Network [OSTI]

We present a detailed study of two luminous super star clusters in the starburst galaxy M82. Spectra, covering 3250-8790 A at a resolution of 1.6 A, were obtained at the 4.2 m William Herschel Telescope (WHT) for cluster F and the highly reddened cluster L. We compare the strengths of the observed Balmer absorption lines and the Balmer jump in the blue spectrum of F with theoretical model cluster spectra using the PEGASE spectral synthesis code to derive an age of 60+/-20 Myr. For cluster L, we find that the similarities in the strength of the Ca II triplet and overall spectral appearance with cluster F suggest a similar age. The brightness and compactness of cluster F make it an ideal candidate for determining its dynamical mass by measuring the velocity dispersion. We present the results of such an investigation based on echelle spectra at a resolution of 8 km/s obtained at the WHT from 5760-9140 A. By cross-correlating various wavelength regions in the spectrum of cluster F with cool giant and supergiant template stars, we derive a velocity dispersion and, by application of the virial theorem, determine a dynamical mass of 2 million solar masses. We compare our derived mass with those determined for other young super star clusters and discuss whether our derived parameters are consistent with cluster F being able to survive to become a globular cluster.

L. J. Smith; J. S. Gallagher

2000-01-31T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

Herschel Hi-GAL imaging of massive young stellar objects  

E-Print Network [OSTI]

We used Herschel Hi-GAL survey data to determine whether massive young stellar objects (MYSOs) are resolved at 70$\\mu$m and to study their envelope density distribution. Our analysis of three relatively isolated sources in the l=30{\\deg} and l=59{\\deg} Galactic fields show that the objects are partially resolved at 70$\\mu$m. The Herschel Hi-GAL survey data have a high scan velocity which makes unresolved and partially resolved sources appear elongated in the 70$\\mu$m images. We analysed the two scan directions separately and examine the intensity profile perpendicular to the scan direction. Spherically symmetric radiative transfer models with a power law density distribution were used to study the circumstellar matter distribution. Single dish sub-mm data were also included to study how different spatial information affects the fitted density distribution. The density distribution which best fits both the 70$\\mu$m intensity profile and SED has an average index of ~0.5. This index is shallower than expected an...

Olguin, F A; Wheelwright, H E; Clay, S J; de Wit, W -J; Rafiq, I; Pezzuto, S; Molinari, S

2015-01-01T23:59:59.000Z

342

The Photoevaporation of Discs Around Young Stars in Massive Clusters  

E-Print Network [OSTI]

We present models in which the photoevaporation of discs around young stars by an external ultraviolet source (as computed by Adams et al 2004) is coupled with the internal viscous evolution of the discs. These models are applied to the case of the Orion Nebula Cluster, where the presence of a strong ultraviolet field from the central OB stars, together with a detailed census of circumstellar discs and photoevaporative flows, is well established. In particular we investigate the constraints that are placed on the initial disc properties in the ONC by the twin requirement that most stars possess a disc on a scale of a few A.U., but that only a minority ($ 0.1 M_\\odot$). The ubiquity of discs on a small scale, on the other hand, mainly constrains the timespan over which the discs have been exposed to the ultraviolet field ($< 2 $Myr). We argue that the discs that are resolved by HST represent a population of discs in which self-gravity was important at the time that the dominant central OB star switched on, but that, according to our models, self-gravity is unlikely to be important in these discs at the present time. We discuss the implications of our results for the so-called proplyd lifetime problem.

C. J. Clarke

2007-02-05T23:59:59.000Z

343

Supersonic Line Broadening within Young and Massive Super Star Clusters  

E-Print Network [OSTI]

The origin of supersonic infrared and radio recombination nebular lines often detected in young and massive superstar clusters are discussed. We suggest that these arise from a collection of repressurizing shocks (RSs), acting effectively to re-establish pressure balance within the cluster volume and from the cluster wind which leads to an even broader although much weaker component. The supersonic lines are here shown to occur in clusters that undergo a bimodal hydrodynamic solution (Tenorio-Tagle et al. 2007), that is within clusters that are above the threshold line in the mechanical luminosity or cluster mass vs the size of the cluster (Silich et al. 2004). The plethora of repressurizing shocks is due to frequent and recurrent thermal instabilities that take place within the matter reinserted by stellar winds and supernovae. We show that the maximum speed of the RSs and of the cluster wind, are both functions of the temperature reached at the stagnation radius. This temperature depends only on the cluster...

Tenorio-Tagle, G; Silich, S; Munoz-Tunon, C; Palous, J

2009-01-01T23:59:59.000Z

344

San Francisquit LosTrancosCreek  

E-Print Network [OSTI]

OAK GROVE AV MID DLE AV JU N IPER O SER R A BLVD CALIFORNIA ST KING ST W EL CAMIN O REAL PINE LN OAKS PARK WESTWOOD PARK MARTIN LUTHER KING PARK BELL STREET PARK HOLBOOK PALMER PARK PALM PARK PARK LINDEN PARK HAWES PARK JACK FARELL PARK RED MORTON COMMUNITY PARK BAYLANDS NATURE PRESERVE FLOOD COUNTY

Bogyo, Matthew

345

Patent Foramen Ovale and Atrial Septal Aneurysm in Young Adults with Ischemic Stroke.  

E-Print Network [OSTI]

??Ischemic stroke in young adults with patent foramen ovale (PFO) and/or atrial septal aneurysm is underinvestigated. Methods: We investigated 86 such patients (age 16-49 years)… (more)

Tolppanen, Heli

2010-01-01T23:59:59.000Z

346

Eye movements of young and older adults while reading with distraction  

E-Print Network [OSTI]

The authors used eye-tracking technology to examine young and older adults' online performance in the reading in distraction paradigm. Participants read target sentences and answered comprehension questions following each sentence. In some sentences...

Kemper, Susan; McDowd, Joan; Kramer, Arthur F.

2006-03-01T23:59:59.000Z

347

The Influence of praise on help-seeking behavior in young children  

E-Print Network [OSTI]

A. (1995). Young children's help-seeking in mastery-orientedS A. ( 1998). Strategic Help Seeking. Mahwah, NJ: LawrenceNewman, R S. (1994). Adaptive help seeking: A strategy of

Tully, Lisa Marie

2012-01-01T23:59:59.000Z

348

A Research Strategy for Studying Learning Disabled Adolescents and Young Adults  

E-Print Network [OSTI]

Unique problems related to adolescents and young adults which researchers must consider in designing interventions are discussed. These unique factors associate with the condition of learning disabilities in adolescents ...

Schumaker, Jean B.; Alley, Gordon R.; Warner, Michael M.; Deshler, Donald D.

1980-01-01T23:59:59.000Z

349

Tracking Talking: Dual Task Costs of Planning and Producing Speech for Young versus Older Adults  

E-Print Network [OSTI]

A digital pursuit rotor was used to monitor speech planning and production costs by time-locking tracking performance to the auditory wave form produced as young and older adults were describing someone they admire. The ...

Kemper, Susan; Hoffman, Lesa; Schmalzried, RaLynn Cheri; Herman, Ruth; Kieweg, Doug

2011-05-01T23:59:59.000Z

350

Assumptions and Strategies for Conducting Research with Learning Disabled Adolescents and Young Adults  

E-Print Network [OSTI]

This paper details the assumptions about learning disabled adolescents and young adults as well as assumptions about conducting research with this population held by researchers at the Kansas Institute. Strategies developed ...

Meyen, Edward L.; Schiefelbusch, Richard L.; Deshler, Donald D.; Alley, Gordon R.; Moran, Mary Ross; Clark, Frances L.

1980-01-01T23:59:59.000Z

351

A Model for Conducting Research with Learning Disabled Adolescents and Young Adults  

E-Print Network [OSTI]

Issues from the field of learning disabilities and the field of education in general which impact the learning disabled individual are discussed as they relate to research with learning disabled adolescents and young adults ...

Meyen, Edward L.; Schiefelbusch, Richard L.; Deshler, Donald D.; Alley, Gordon R.; Schumaker, Jean B.; Clark, Frances L.

1980-01-01T23:59:59.000Z

352

Young Professionals in Nuclear Industry Group Forms at Savannah River Site  

Broader source: Energy.gov [DOE]

AIKEN, S.C. – Supporting the development of young nuclear professionals in the Central Savannah River Area (CSRA) is the purpose behind a new group forming at the Savannah River Site (SRS).

353

Tracking Reading: Dual Task Costs of Oral Reading for Young Versus Older Adults  

E-Print Network [OSTI]

A digital pursuit rotor was used to monitor oral reading costs by time-locking tracking performance to the auditory wave form produced as young and older adults were reading out short paragraphs. Multilevel modeling was ...

Kemper, Susan; Bontempo, Daniel; Schmalzried, RaLynn Cheri; McKedy, Whitney; Tagliaferri, Bruno; Kieweg, Doug

2014-02-01T23:59:59.000Z

354

Quality of Life Concerns in Young Adult Survivors of Childhood Cancer: A Qualitative Research Investigation  

E-Print Network [OSTI]

Although young adult (YA) survivors of child cancer comprise a unique group from a developmental standpoint, in most treatment and research settings either child or general adult measures of quality of life (QL) are used to measure adjustment...

Puckett, Stevie

2013-06-13T23:59:59.000Z

355

Residential insecticide usage in northern California homes with young XIANGMEI (MAY) WUa  

E-Print Network [OSTI]

Residential insecticide usage in northern California homes with young children XIANGMEI (MAY) WUa of Health and Environment, Seoul National University, Seoul, South Korea Residential insecticide usage and August 2008. Structured telephone interviews were conducted collecting information on residential use

Leistikow, Bruce N.

356

Growing Up in Scotland: Use of Informal Support by Families with Young Children   

E-Print Network [OSTI]

This report, which draws on data from the first sweep of the Growing Up in Scotland study, starts from the position that in order to understand the types of formal support services that parents of young children require....

Bradshaw, Paul; Jamieson, Lynn; Wasoff, Fran

2008-03-12T23:59:59.000Z

357

Eating Attitudes and Behaviours in Young People With or Without a Diabetic Sibling   

E-Print Network [OSTI]

Objectives: Body image concerns and problematic eating attitudes and behaviours are recognised as an important concern for young people and clinicians. Identification of groups that might be at risk of developing such ...

Smith, Rachel K

2007-01-01T23:59:59.000Z

358

Shaking things up: young infants' use of sound information for object individuation  

E-Print Network [OSTI]

SHAKING THINGS UP: YOUNG INFANTS? USE OF SOUND INFORMATION FOR OBJECT INDIVIDUATION A Thesis by TRACY REBECCA SMITH Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 2007 Major Subject: Psychology SHAKING THINGS UP: YOUNG INFANTS? USE OF SOUND INFORMATION FOR OBJECT INDIVIDUATION A Thesis by TRACY REBECCA SMITH Submitted to the Office...

Smith, Tracy Rebecca

2009-05-15T23:59:59.000Z

359

The effect of a new anabolic steroid on spermatogenesis in young stallions  

E-Print Network [OSTI]

THE EFFECT OF A NEW ANABOLIC STEROID ON SPERMATOGENESIS IN YOUNG STALLIONS A Thesis by TOMMY LORAN BULLARD Submitted to the Graduate College of Texas AgiM University in partial fulfillment of the requirement for the degree of MASTER...: (Chairman of ' mrnittee) (Head of Department) (Member) (Member) (Member) May 1971 111 ABSTRACT The Effect of a New Anabolic Steroid on Spermatogenesis in Young Stallions (May 1971) Tommy Loran Bullard, B, S. , Texas AK-M University; D. V. M. , Texas...

Bullard, Tommy Loran

1971-01-01T23:59:59.000Z

360

Dallam Sherman Hansford Ochiltree Lipscomb Hartley Hutchinson Roberts Hemphill  

E-Print Network [OSTI]

Baylor Wilbarger Wichita Archer Kent Stonewall Haskell Throckmorton Young Stephens Clay Jack Montague Tom Green Concho Schleicher Val Verde Menard McCulloch Mason Llano San Saba Mills Lampasas Burnet West

Note: This page contains sample records for the topic "young jack pine" 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

Water destruction by X-rays in young stellar objects  

E-Print Network [OSTI]

We study the H2O chemistry in star-forming environments under the influence of a central X-ray source and a central far ultraviolet (FUV) radiation field. The gas-phase water chemistry is modeled as a function of time, hydrogen density and X-ray flux. To cover a wide range of physical environments, densities between n_H = 10^4-10^9 cm^-3 and temperatures between T = 10-1000 K are studied. Three different regimes are found: For T water abundance is of order 10^-7-10^-6 and can be somewhat enhanced or reduced due to X-rays, depending on time and density. For 100 K 10^-3 ergs s-1 cm^-2 (t = 10^4 yrs) and for F_X > 10^-4 ergs s^-1 cm^-2 (t = 10^5 yrs). At higher temperatures (T > 250 K) and hydrogen densities, water can persist with x(H2O) ~ 10^-4 even for high X-ray fluxes. The X-ray and FUV models are applied to envelopes around low-mass Class 0 and I young stellar objects (YSOs). Water is destroyed in both Class 0 and I envelopes on relatively short timescales (t ~ 5000 yrs) for realistic X-ray fluxes, although the effect is less prominent in Class 0 envelopes due to the higher X-ray absorbing densities there. FUV photons from the central source are not effective in destroying water. The average water abundance in Class I sources for L_X > 10^27 ergs s^-1 is predicted to be x(H2O) < 10^-6.

P. Stauber; J. K. Jorgensen; E. F. van Dishoeck; S. D. Doty; A. O. Benz

2006-02-06T23:59:59.000Z

362

COOL YOUNG STARS IN THE NORTHERN HEMISPHERE: {beta} PICTORIS AND AB DORADUS MOVING GROUP CANDIDATES  

SciTech Connect (OSTI)

As part of our continuing effort to identify new, low-mass members of nearby, young moving groups (NYMGs), we present a list of young, low-mass candidates in the northern hemisphere. We used our proven proper-motion selection procedure and ROSAT X-ray and GALEX-UV activity indicators to identify 204 young stars as candidate members of the {beta} Pictoris and AB Doradus NYMGs. Definitive membership assignment of a given candidate will require a measurement of its radial velocity and distance. We present a simple system of indices to characterize the young candidates and help prioritize follow-up observations. New group members identified in this candidate list will be high priority targets for (1) exoplanet direct imaging searches, (2) the study of post-T-Tauri astrophysics, (3) understanding recent local star formation, and (4) the study of local galactic kinematics. Information available now allows us to identify eight likely new members in the list. Two of these, a late-K and an early-M dwarf, we find to be likely members of the {beta} Pic group. The other six stars are likely members of the AB Dor moving group. These include an M dwarf triple system, and three very cool objects that may be young brown dwarfs, making them the lowest-mass, isolated objects proposed in the AB Dor moving group to date.

Schlieder, Joshua E.; Simon, Michal [Department of Physics and Astronomy, Stony Brook University, Stony Brook, NY 11794 (United States); Lepine, Sebastien, E-mail: michal.simon@stonybrook.edu, E-mail: schlieder@mpia-hd.mpg.de, E-mail: lepine@amnh.org [Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024 (United States)

2012-04-15T23:59:59.000Z

363

Intel / Charles E. Young Endowed Chair in Nanotechnology Director of the Nanoscience Institute for Medical and Engineering Technology  

E-Print Network [OSTI]

Intel / Charles E. Young Endowed Chair in Nanotechnology Director of the Nanoscience Institute of the Nanoscience Institute for Medical and Engineering Technology. The Intel Foundation established this endowment

Slatton, Clint

364

Torrey Pine and Climate Change  

E-Print Network [OSTI]

and for upwelling of cold water along the shore (leftsources in the coastal waters of the California Current. Theacross the cold strip of water resulting from upwelling.

Berger, Wolfgang H

2007-01-01T23:59:59.000Z

365

Summerwood formation in loblolly pine  

E-Print Network [OSTI]

of products of anaerobic respiration. He supported his view by experimental data showing a high r espiratory quotient during the summer. In an attempt to clarify the relation between dormancy and auxin 10 Gouwentak (1941) studied the interaction of auxin... in phloroglucinol and hydrochloric acid. In early studies they were mounted in glycerin, but in later studies they were dehydrated on the slide with some absolute alcohol, saturated with xylene, and mounted in technic on. Even in technioon the stain would fade...

Van Buijtenen, Johannes Petrus

1956-01-01T23:59:59.000Z

366

Torrey Pine and Climate Change  

E-Print Network [OSTI]

San Diego, Ca. , 98pp. Peltier, W.R. , and R.G. Fairbanks,24,000 years according to Peltier and Fairbanks, 2006 (black

Berger, Wolfgang H

2007-01-01T23:59:59.000Z

367

Idaho_LonePinePeak  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching. | EMSLtheIndustryMitch204Peak Site #0401

368

Idaho_LonePineRidge  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFun withconfinementEtching. | EMSLtheIndustryMitch204Peak Site #0401Ridge

369

AGE AND MASS STUDIES FOR YOUNG STAR CLUSTERS IN M31 FROM SEDS-FIT  

SciTech Connect (OSTI)

In this paper, we present photometry for young star clusters in M31, which are selected from Caldwell et al. These star clusters have been observed as part of the Beijing-Arizona-Taiwan-Connecticut (BATC) Multicolor Sky Survey from 1995 February to 2008 March. The BATC images including these star clusters are taken with 15 intermediate-band filters covering 3000-10000 A. Combined with photometry in the GALEX far- and near-ultraviolet, broadband UBV RI, SDSS ugriz, and infrared JHK{sub s} of Two Micron All Sky Survey, we obtain their accurate spectral energy distributions (SEDs) from 1538 to 20000 A. We derive these star clusters' ages and masses by comparing their SEDs with stellar population synthesis models. Our results are in good agreement with previous determinations. The mean value of age and mass of young clusters (<2 Gyr) is about 385 Myr and 2 Multiplication-Sign 10{sup 4} M{sub Sun }, respectively. There are two distinct peaks in the age distribution, a highest peak at age {approx}60 Myr and a secondary peak around 250 Myr, while the mass distribution shows a single peak around 10{sup 4} M{sub Sun }. A few young star clusters have two-body relaxation times greater than their ages, indicating that those clusters have not been well dynamically relaxed and therefore have not established the thermal equilibrium. There are several regions showing aggregations of young star clusters around the 10 kpc ring and the outer ring, indicating that the distribution of the young star clusters is well correlated with M31's star-forming regions. The young massive star clusters (age {<=}100 Myr and mass {>=}10{sup 4} M{sub Sun }) show apparent concentration around the ring splitting region, suggesting a recent passage of a satellite galaxy (M32) through M31 disk.

Wang Song; Ma Jun; Fan Zhou; Wu Zhenyu; Zhang Tianmeng; Zou Hu; Zhou Xu, E-mail: majun@nao.cas.cn [National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 (China)

2012-12-01T23:59:59.000Z

370

Young Pulsars and the Galactic Center GeV Gamma-ray Excess  

E-Print Network [OSTI]

Studies of Fermi data indicate an excess of GeV gamma rays around the Galactic center (GC), possibly due to dark matter. We show that young gamma-ray pulsars can yield a similar signal. First, a high concentration of GC supernovae naturally leads to a population of kicked pulsars symmetric about the GC. Second, while very-young pulsars with soft spectra reside near the Galactic plane, pulsars with spectra that have hardened with age accumulate at larger angles. This combination, including unresolved foreground pulsars, traces the morphology and spectrum of the Excess.

O'Leary, Ryan M; Kerr, Matthew; Dexter, Jason

2015-01-01T23:59:59.000Z

371

Structure and Evolution of Circumstellar Disks Around Young Stars: New Views from ISO  

E-Print Network [OSTI]

A question central to understanding the origin of our solar system is: how do planets form in circumstellar disks around young stars? Because of the complex nature of the physical processes involved, multi-wavelength observations of large samples will be required in order to obtain a complete answer to this question. Surveys undertaken with ISO have helped to solve pieces of this puzzle in addition to uncovering new mysteries. We review a variety of studies aimed at understanding; i) the physical structure and composition of circumstellar disks commonly found surrounding young stellar objects; and ii) the evolution of circumstellar disks from the active accretion phase to post-planet building debris disks.

Michael R. Meyer; Steven V. W. Beckwith

2000-01-31T23:59:59.000Z

372

Log of a young author's thinking: George W. Cable's "Drop Shot".  

E-Print Network [OSTI]

. . t 1974 Major Subject: English LOG OF A YOUNG AUTHOR'S THINKING: GEORGE W CABLE'S "DROP SHOT" A Thesis by AUTRY JAMES SINITIERE Approved as to style and content by: Chairman of Committe Hea of Department M er ember) August 1974 & s ~~. )$, gg... APSTRACT Log of a Young Author's Thinking: George W. Cable's "Drop Shot" (August 1974) Autry James Sinitiere, B. A. , College of Santa Fe Chairman of Advisory Committee: Dr Richard H. Ballinger In February 1870 George W. Cable began writing a * p p...

Sinitiere, Autry James

1974-01-01T23:59:59.000Z

373

Interspecific Variability of Biomass Production of Young Coffea: No Influence of Branch Pruning. Experimental Evidence and Theoretical Analysis  

E-Print Network [OSTI]

Interspecific Variability of Biomass Production of Young Coffea: No Influence of Branch Pruning diversity and architectural plasticity. In this study, we investigated the biomass production and allocation treatment had no influence on biomass production and allocation for these young trees. We propose

Boyer, Edmond

374

You are invited to the 8th Annual Africa Institute of South Africa's (AISA) Young Graduates and Scholars Conference  

E-Print Network [OSTI]

You are invited to the 8th Annual Africa Institute of South Africa's (AISA) Young Graduates, Botswana, Belgium, Kenya, and South Africa. The participants are from multidisciplinary backgrounds. Key Institute of South Africa's (AISA) Young Graduates and Scholars Conference (AYGS) University of Johannesburg

Wagner, Stephan

375

Conditions Under Which Young Children Can Hold Two Rules in Mind and Inhibit a Prepotent Response  

E-Print Network [OSTI]

Conditions Under Which Young Children Can Hold Two Rules in Mind and Inhibit a Prepotent Response Adele Diamond, Natasha Kirkham, and Dima Amso Eunice Kennedy Shriver Center, University of Massachusetts their performance. What helped was reducing the inhibitory demand by instructing them to say "dog" and "pig" (not

Kirkham, Natasha Z.

376

The impact of binge drinking on the young growing female rat skeleton  

E-Print Network [OSTI]

, on the actively growing skeleton. The objective of this study was to determine whether or not binge drinking impacts the normal growth process of the young growing female rat skeleton. Twelve, four-week-old, female rats were paired to form an ethanol group and a...

Gallagher, Sharon Lee

1997-01-01T23:59:59.000Z

377

An experience of young software engineers' employability in the Moroccan offshore industry  

E-Print Network [OSTI]

An experience of young software engineers' employability in the Moroccan offshore industry Philippe the emergence of an offshore software development industry in Morocco. A network of eight Moroccan universities and the University of Brest has set up a mobility scheme for Moroccan Master students. The OTI programme "Offshoring

Paris-Sud XI, Université de

378

Survival on the ark: life-history trends in captive parrots A. M. Young1  

E-Print Network [OSTI]

demonstrate the value of the ISIS database to estimate life-history data for an at-risk taxonSurvival on the ark: life-history trends in captive parrots A. M. Young1 , E. A. Hobson1 , L 2 International Species Information System, Eagan, MN, USA Keywords captive breeding; ISIS; life-history

Wright, Timothy F.

379

CONSIDERATION OF THREE PROPOSED MODELS OF THE MIGRATION OF YOUNG SKIPJACK TUNA (KATSUWONUS PELAMIS)  

E-Print Network [OSTI]

CONSIDERATION OF THREE PROPOSED MODELS OF THE MIGRATION OF YOUNG SKIPJACK TUNA (KATSUWONUS PELAMIS (KatsuUJonus pelamis) in in the eastern Pacific Ocean have a central racific spawning origin. Three (Katsuwonus pelamis) are widely distributed in tropical and subtropical surface waters of world oceans

380

Elephant spatial use in wet and dry savannas of southern K. D. Young1  

E-Print Network [OSTI]

Elephant spatial use in wet and dry savannas of southern Africa K. D. Young1 , S. M. Ferreira1 Keywords elephants; home range; Loxodonta africana; NDVI; spatial use intensity; vegetation productivity; accepted 16 February 2009 doi:10.1111/j.1469-7998.2009.00568.x Abstract The influence of elephants on woody

Pretoria, University of

Note: This page contains sample records for the topic "young jack pine" 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

SIZE COMPOSITION AND GROWTH OF YOUNG ROCK CRAB, CANCER IRRORATUS, ON A ROCKY BEACH IN MAINE!  

E-Print Network [OSTI]

. Because rock crab is a valuable commercial species as well as an important food source of lobsters (EnnisSIZE COMPOSITION AND GROWTH OF YOUNG ROCK CRAB, CANCER IRRORATUS, ON A ROCKY BEACH IN MAINE! JAY S KROUSE' ABSTRACT Monthly hand collections of small rock crab, Cancer irrorallls, were made from

382

Ontogenetic and Seasonal Variation of Young Non-Native Fish Energy Densities in Lake Michigan  

E-Print Network [OSTI]

-specific trade-offs between energy allocation to different tissue-types (low energy density, structural tissueOntogenetic and Seasonal Variation of Young Non-Native Fish Energy Densities in Lake Michigan Overview Energy content is a useful metric of physiological status of fishes and may help elucidate spatial

383

YOUNG JIN LEE, PH D 3756 Gilman, Department of chemistry, Iowa State University, Ames, IA  

E-Print Network [OSTI]

Spectrometry Imaging for the Localization of Plant Lipids in High Spatial Resolution", Young Jin Lee, Gordon, Galveston, TX. 2. "Single Cell Level, High Spatial Resolution Mass Spectrometry Imaging for Plant activated dissociation of some high mass ions; Analysis of mass-analyzed ion kinetic energy peak shapes", Y

Clemmer, David E.

384

ASTRONOMY TO INSPIRE AND EDUCATE YOUNG CHILDREN EU-UNAWE Lorentz Center Workshop  

E-Print Network [OSTI]

ASTRONOMY TO INSPIRE AND EDUCATE YOUNG CHILDREN EU-UNAWE Lorentz Center Workshop Official Opening. Mitchell, MEP, Chair, EU Parliamentary Committee on Development Astronomy Research and Education in South Committee for Education, Culture and Science Video messages (5 min) Astronomy and Space collaborations

Galis, Frietson

385

Hot stars in young massive clusters: Mapping the current Galactic metallicity  

E-Print Network [OSTI]

for Detectors, Rochester Institute of Technology, 54 Lomb Memorial Drive, Rochester, NY 14623, USA (4) Instituto). Notice the different flux scales. ACKNOWLEDGEMENTS: This project is partially supported by the Spanish extincted regions of the Galactic disk. Also, the young ages of blue massive stars (

Figer, Donald F.

386

The Astrophysical Journal, in press A Determination of the Coronal Emission Measure Distribution in the Young  

E-Print Network [OSTI]

to this temperature regime. We argue that the DEM distribution seen in EK Dra is induced by the propertiesThe Astrophysical Journal, in press A Determination of the Coronal Emission Measure Distribution of a coronal differential emission measure (DEM) analysis of the nearby analog of the young Sun, EK Draconis

Guedel, Manuel

387

Ca RETENTION IN YOUNG PULLETS AND LAYING HENS FED A Ca47 LABELLED DIET  

E-Print Network [OSTI]

Ca RETENTION IN YOUNG PULLETS AND LAYING HENS FED A Ca47 LABELLED DIET OF DIFFERENT Ca LEVELS K levels of dietary calcium. A basal diet poor in calcium but otherwise optimal was supplemented with CaC03 and Na2HP04 as seen below : #12;CaCO, supplement of the diet was replaced by Ca&dquo; labelled Calcium

Paris-Sud XI, Université de

388

"Help! What do I do now?": interactive help for young children -a case study  

E-Print Network [OSTI]

"Help! What do I do now?": interactive help for young children - a case study Tony Nicol Department An effective help system is an essential feature of any user-centric computer application. There is a wealth of knowledge and support tools available to aid in the development of help systems for adults but relatively

389

Young Children Selectively Avoid Helping People With Harmful Intentions Amrisha Vaish, Malinda Carpenter, and Michael Tomasello  

E-Print Network [OSTI]

Young Children Selectively Avoid Helping People With Harmful Intentions Amrisha Vaish, Malinda. In Study 1 (N = 54), 3-year-olds watched 1 adult (the actor) harming or helping another adult. Children subsequently helped the harmful actor less often than a third (previously neutral) adult, but helped

Carpenter, M.alinda

390

Be production-rate calibration for the Arctic NICOLA S E. YOUNG,1,2  

E-Print Network [OSTI]

A 10 Be production-rate calibration for the Arctic NICOLA´ S E. YOUNG,1,2 * JOERG M. SCHAEFER,1 2013; Accepted 18 April 2013 ABSTRACT: We present a Baffin Bay 10 Be production-rate calibration published 10 Be calibration datasets to develop an Arctic 10 Be production rate. Our calibration comprises

Briner, Jason P.

391

Unsolved problems for young and old 1 The lure of an unsolved problem  

E-Print Network [OSTI]

Norman Do Unsolved problems for young and old 1 The lure of an unsolved problem In his superb by Andrew Wiles after an incredible eight years of continuous toil spent searching for the Holy Grail on the backs of envelopes, #12;84 Norman Do and passed on by word of mouth until some very clever person can

Do, Norman

392

We often think about energy in personal terms. People comment on the energy young children  

E-Print Network [OSTI]

Overview We often think about energy in personal terms. People comment on the energy young children seem to possess. Others mention that they don't feel they have enough energy to make it through the day. We've heard that the world is running out of certain types of energy. In spite of all of our everyday

Hardy, Darel

393

The Smith Normal Form of a Matrix Associated with Young's Lattice  

E-Print Network [OSTI]

The Smith Normal Form of a Matrix Associated with Young's Lattice Tommy Wuxing Cai and Richard P. Stanley Abstract. We prove a conjecture of Miller and Reiner on the Smith normal form of the operator DU be a commutative ring with 1 and M an mÃ?m matrix over R. We say that M has a Smith normal form (SNF) over R

394

Session: Poster Session + Poster Award + Scientific Award + Excellent young wind doctor award (PO.202) Track: Technical  

E-Print Network [OSTI]

tower-mounted instruments. Typical turbine hub heights are now in excess of 70m. For such machinesSession: Poster Session + Poster Award + Scientific Award + Excellent young wind doctor award (PO.202) Track: Technical COMMERCIAL LIDAR PROFILERS FOR WIND ENERGY. A COMPARATIVE GUIDE. (abstract

395

Effect of the Young modulus variability on the mechanical behaviour of a nuclear containment vessel  

E-Print Network [OSTI]

Effect of the Young modulus variability on the mechanical behaviour of a nuclear containment vessel on the mechanical behaviour of a nuclear containment vessel in case of a loss of cooling agent accident and under values are observed. Preprint submitted to Nuclear Engineering and Design April 19, 2010 hal-00542640

396

UCLA-DOE Biochemistry Instrumentation Facility: The following equipment is located in Room 5062 Young Hall  

E-Print Network [OSTI]

Young Hall: Nexcelom Bioscience Automatic Cell Counter (Cellometer Auto M10) Thermo Scientific Nanodrop 2000 Spectrophotometer Hewlett-Packard HP8453 diode-array UV/Visible spectrophotometer with Peltier Dichroism spectrophotometer, with Peltier temperature control and auto-titration attachments Applied

Koehler, Carla

397

A Brochure by and for Young People I Think I Might Be Bisexual,  

E-Print Network [OSTI]

- erosexual and lesbian and gay people. Many people are bisexual and bisexuality cuts across distinctions- tionship that lasts for decades. Many bisexual people have no sexual relationships or have, HIV, and other STDs. Many young people - gay, straight, or bisexual - choose acti

Xuan, Dong

398

Water movement and its resistance in young trees of Cryptomeria japonica  

E-Print Network [OSTI]

Water movement and its resistance in young trees of Cryptomeria japonica H. Yahata Laboratory Information about water flow resistance is essential to understanding and simulating water movement in trees japonica and no data are available on the gradient of water potential in intact stem. This study

Paris-Sud XI, Université de

399

Demo Abstract: Energy Transference for Sensornets Affan A. Syed Young Cho John Heidemann  

E-Print Network [OSTI]

Demo Abstract: Energy Transference for Sensornets Affan A. Syed Young Cho John Heidemann USC continuous monitoring, 24x7, at remote, inaccessible locations making energy man- agement a critical part of most sensornets. The sensornet research community has explored energy conservation and energy

Heidemann, John

400

Session: Poster Session + Poster Award + Scientific Award + Excellent young wind doctor award (PO.206) Track: Technical  

E-Print Network [OSTI]

Session: Poster Session + Poster Award + Scientific Award + Excellent young wind doctor award (PO the erection of masts equipped with calibrated cup or sonic anemometers. In order to reduce costs associated, the mean horizontal wind speed measured with a LiDAR shows very good comparison to cup anemometers. However

Note: This page contains sample records for the topic "young jack pine" 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

EA-1974: Wallooskee-Youngs Confluence Restoration Project, Clatsop County, Oregon  

Broader source: Energy.gov [DOE]

Draft EA: Public Comment Period Ends 01/28/15Bonneville Power Administration is preparing an EA to assess the potential environmental impacts of the proposed restoration of a tidal marsh in the Columbia River Estuary, near Astoria in Clatsop County, Oregon. The project website is https://www.bpa.gov/goto/WallooskeeYoungs.

402

Optical Third-Harmonic Generation in Graphene Sung-Young Hong,1  

E-Print Network [OSTI]

Optical Third-Harmonic Generation in Graphene Sung-Young Hong,1 Jerry I. Dadap,2,* Nicholas Petrone York 10027, USA (Received 8 April 2013; published 10 June 2013) We report strong third-harmonic verified. In addition, our polarization- and azimuthal-rotation-dependent third-harmonic

Hone, James

403

EUROMECH Young Scientist Prize Paper "Cavitation in rubber: The role of elasticity"  

E-Print Network [OSTI]

EUROMECH Young Scientist Prize Paper "Cavitation in rubber: The role of elasticity" AUTHOR won suddenly "appear" in the interior of rubber. This phenomenon has come to be popularly known as cavitation and describe cavitation in rubber, Gent and Lindley [2] proposed to consider the initiation of cavitation

Lopez-Pamies, Oscar

404

Time-resolved dynamics in acetonitrile cluster anions CH3CN Ryan M. Young a  

E-Print Network [OSTI]

Time-resolved dynamics in acetonitrile cluster anions ðCH3CN�� n Ryan M. Young a , Graham B December 2009 a b s t r a c t Excited state dynamics of acetonitrile cluster anions, ðCH3CN�� n , were, antiparallel solvent molecules [19,20]. Evidence for two electron solvation motifs in acetonitrile also comes

Neumark, Daniel M.

405

Towards Wide-angle Micro Vision Sensors Sanjeev J. Koppal* Ioannis Gkioulekas* Travis Young+ Hyunsung Park*  

E-Print Network [OSTI]

, including micro- robots and other small machines [16], and nodes of far- flung sensor networks [46]. Power1 Towards Wide-angle Micro Vision Sensors Sanjeev J. Koppal* Ioannis Gkioulekas* Travis Young on micro-scale devices is a challenge. On these platforms, the power and mass constraints are severe enough

406

An empirical framework for tropical cyclone climatology Nam-Young Kang James B. Elsner  

E-Print Network [OSTI]

on defining activity with indices like the Accumulated Cyclone Energy (ACE) and Power Dissipation Index (PDI used exponent indices like accumulated cyclone energy, it does not contain cyclone duration. EmpiricalAn empirical framework for tropical cyclone climatology Nam-Young Kang · James B. Elsner Received

Elsner, James B.

407

Digestibility and energy retention by young rabbits fed different levels of intake  

E-Print Network [OSTI]

Note Digestibility and energy retention by young rabbits fed different levels of intake Fernando in digestibility cages, were fed a standard diet at four levels of intake: ad libitum (AL), 60, 40 and 10 % of the AL intake. Digestibility of dietary dry matter, organic matter, crude protein, ether extract and ash

Paris-Sud XI, Université de

408

A Scalable Multi-Engine Xpress9 Compressor with Asynchronous Data Transfer Joo-Young Kim  

E-Print Network [OSTI]

to the host, which makes the proposed compressor useful under multi-threaded server environment. II. XPRESS9A Scalable Multi-Engine Xpress9 Compressor with Asynchronous Data Transfer Joo-Young Kim Microsoft as a PCIe accelerator to achieve CPU resource saving and high power efficiency. The proposed compressor

Hauck, Scott

409

INEOS Scholarship Opportunity 2013 INEOS is a young and vibrant leading petrochemical company which has grown  

E-Print Network [OSTI]

and the petrochemical plants. Located 20 miles west of Edinburgh on a 1700-acre site, the petrochemicals facilityINEOS Scholarship Opportunity 2013 INEOS is a young and vibrant leading petrochemical company which employees in the company success. The Grangemouth refinery and petrochemicals facility is the largest INEOS

Painter, Kevin

410

Atmosphere-crust coupling and carbon sequestration on the young Mars Professor Martin R. Lee1  

E-Print Network [OSTI]

Atmosphere-crust coupling and carbon sequestration on the young Mars Professor Martin R. Lee1 *, Dr the idea that CO2 was `scrubbed' by precipitation of carbonate minerals within the planet's crust - a reaction termed `carbonation'. This project will seek evidence for carbonation by analysis of martian

Guo, Zaoyang

411

Young red supergiants and the near infrared light appearance of disk galaxies  

E-Print Network [OSTI]

Disk galaxies often show prominent nonaxisymmetric features at near-infrared wavelengths. Such features may indicate variations in the surface density of stellar mass, contributions from young red supergiants in star forming regions, or substantial dust obscuration. To distinguish among these possibilities, we have searched for spatial variations in the 2.3 micron photometric CO index within the disks of three nearby galaxies (NGC 278, NGC 2649, & NGC 5713). This index measures the strength of the absorption bands of molecular CO in stellar atmospheres, and is strong in cool, low surface-gravity stars, reaching the largest values for red supergiants. We observe significant spatial CO index variations in two galaxies (NGC 278 & NGC 5713), indicating that the dominant stellar population in the near-infrared is not everywhere the same. Central CO index peaks are present in two galaxies; these could be due to either metallicity gradients or recent star formation activity. In addition, significant azimuthal CO index variations are seen in NGC 278. Because strong azimuthal metallicity gradients are physically implausible in disk galaxies, these features are most naturally explained by the presence of a young stellar population. The fraction of 2 micron light due to young stellar populations in star forming regions can be calculated from our data. Overall, young stellar populations can contribute ~3% of a (normal) galaxy's near infrared flux. Locally, this fraction may rise to ~33%. Thus, young stars do not dominate the total near infrared flux, but can be locally dominant in star forming regions, and can bias estimates of spiral arm amplitude or other nonaxisymmetric structures in galaxies' mass distributions.

James E. Rhoads

1997-10-17T23:59:59.000Z

412

Oran R. Young, Leslie A. King, and Heike Schroeder, Eds., Institutions and Environmental Change: Principal Findings, Applications, and Research Frontiers : The MIT Press, Boston, MA, 2008, 400 pp., paperback, ISBN 978-0-262-74033-3  

E-Print Network [OSTI]

incorporate multiple performance indicators. Young’s chapterindicators,’’ public commitments, and the creation or strengthening of environ- mental norms as well as economic performance

Gellers, Josh

2010-01-01T23:59:59.000Z

413

Mr. Jack W. Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

Date Description of the Proposed Action and Need purpose and Need: The Facilities Engineering Services Section (FESS) provides overall administrative, technical, and...

414

Mr. Jack W. Anderson Interim Laboratory Director Fermilab  

Broader source: Energy.gov (indexed) [DOE]

Manager Enclosure: As Stated cc: M. Michels, wencl. bc: P. Siebach, CH-STS, wencl. A. Kenney, wo encl. M. McKown, CH-OCC, wo encl. T. Dykhuis, wencl. J. Scott, FSO, wo...

415

NREL: Biomass Research - Jack Ferrell, Ph.D.  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

analytical development for pyrolysis oil, and on kinetic and hydrodynamic modeling of biomass-to-biofuels processes. Research Interests Thermochemical conversion of biomass to...

416

Optimal realizations of generic 5-point metrics Jack Koolen  

E-Print Network [OSTI]

.moulton@cmp.uea.ac.uk FAX: +44 1603 593345 5 October, 2007 1 #12;Abstract Given a metric d on a finite set X, a realization classes [12]. An explicit description of Type I,II and III metrics is presented in Section 2. Now, suppose

417

Welcome to the Jack Baskin School of Engineering  

E-Print Network [OSTI]

, Reliable, Disk-Based Archival Storage Storage Systems Research Center University of California, Santa Cruz, high throughput Cost cheaper is better commensurate to performance Reliability long-term short maintenance as simple as possible · Gradually grow the archive as more data is ingested 8 #12;Existing

Lee, Herbie

418

Mr. Jack W. Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

protected from run-off and used for restoration of the area after project completion. Air Emissions There may be possible minor internal combustion emissions from truck mounted...

419

Mr. Jack W. Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

permitting. Liquid Effluents Erosion control devices would be utilized to prevent sediment accumulation in storm water runoff. V. NEPA Recommendati on Fermilab staff have...

420

Deputy Assistant Secretary Jack Surash's Written Statement before...  

Office of Environmental Management (EM)

Secretary for Acquisition and Project Management of Office of Environmental Management, United States Department of Energy, before the Subcommittee on Energy and Water...

Note: This page contains sample records for the topic "young jack pine" 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

Microsoft PowerPoint - 0855d_surash_jack  

Broader source: Energy.gov (indexed) [DOE]

the Office of Environmental Management J.E. Surash, P.E. Deputy Assistant Secretary Acquisition and Project Management August 12, 2009 10th Annual U.S. Department of Energy Small...

422

Mr. Jack W. Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

Line Facility is to conduct research, development and preparation of extruded plastic scintillator strips for use in particle detection and identification in nuclear and...

423

X013 Mr. Jack Anderson Chief Operating Officer Fermilab  

Broader source: Energy.gov (indexed) [DOE]

AT FERMI NATIONAL ACCELERATOR LABORATORY (FERMILAB) - VARIOUS DEMOLITION JOBS 2013 Reference: Memorandum, from J. Anderson to M. Weis, dated May 28, 2013, Subject: National...

424

Factoring movies into `what' and `where' Jack Culpepper  

E-Print Network [OSTI]

coding in transform space · The transformations lie inside a subspace of X × Y × X × Y (not all possible, rotated, or occluded. · I.e., we'd like to account for slight transformations of the image with another basis functions increase representational power · We don't have to `copy' each orientation and frequency

Roweis, Sam

425

Graduate Council Meeting Agenda 310 Jack K. Williams Administration Building  

E-Print Network [OSTI]

Nuclear Terrorism Threat Assessment and Analysis l. INTA 672 East Asian Security (tabled in March 2013) m 645 IT Security Controls e. ISYS 655 Security Management and Compliance f. PSAA 613 Immigration. INTA 672 East Asian Security j. INTA 673 Chinese Domestic Politics in Transition k. INTA 674 US Foreign

426

Graduate Council Meeting Minutes 310 Jack K. Williams Administration Building  

E-Print Network [OSTI]

Modeling and Analysis d. ISYS 645 IT Security Controls e. ISYS 655 Security Management and Compliance f... i. WFSC 605 Community Ecology j. WFSC 649 Principles of Fisheries Management The following new in Transition k. INTA 674 US Foreign Policy in the Persian Gulf l. INTA 675 Religion and Politics in Iran m

427

EM Projects Perspective - Jack Surash, Deputy Assistant Secretary for  

Broader source: Energy.gov (indexed) [DOE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarly Career Scientists'Montana.Program - LibbyofThisStatement || DepartmentAugust 29,WasteAcquisition and

428

Deputy Assistant Secretary Jack Surash's Written Statement before the  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecember 2005Department ofDOE AccidentWasteZoneEnergy Deploying Federal

429

Deputy Assistant Secretary Jack Surash's Written Statement before the  

Office of Environmental Management (EM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) " ,"ClickPipelinesProvedDecember 2005Department ofDOE AccidentWasteZoneEnergy Deploying

430

Jack Olson, Assistant Director Planning/Asset Management Division  

E-Print Network [OSTI]

Revolution Understanding and Calculating Oil Shale Related Traffic #12;2. Composition and volume of oil

Minnesota, University of

431

Jack O'Connell | Argonne Leadership Computing Facility  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May JunDatastreamsmmcrcalgovInstrumentsruc DocumentationP-SeriesFlickrinformation for andFuel-EfficientJefferson Lab1

432

Mat. Sci. Training More Advanced Topics Jack Deslippe  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: VegetationEquipment Surfaces andMapping the Nanoscale LandscapeImports 5.90 4.86 4.77 3.69Mastering

433

Jack Case Â… Tool and die maker to plant manager  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJefferson Lab Click on the followingLearning TestsCNU's...NewsTool

434

Katie Antypas, Richard Gerber, Jack Deslippe NUG Monthly Meeting  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmospheric Optical Depth7-1D: Vegetation ProposedUsingFunInfraredJeffersonJonathan Pershingrelocates Local ElectrodeKathleenRichard

435

Environmental baseline survey report for West Black Oak Ridge, East Black Oak Ridge, McKinney Ridge, West Pine Ridge and parcel 21D in the vicinity of the East Technology Park, Oak Ridge, Tennessee  

SciTech Connect (OSTI)

This environmental baseline survey (EBS) report documents the baseline environmental conditions of five land parcels located near the U.S. Department of Energy?s (DOE?s) East Tennessee Technology Park (ETTP), including West Black Oak Ridge, East Black Oak Ridge, McKinney Ridge, West Pine Ridge, and Parcel 21d. Preparation of this report included the detailed search of federal government records, title documents, aerial photos that may reflect prior uses, and visual inspections of the property and adjacent properties. Interviews with current employees involved in, or familiar with, operations on the real property were also conducted to identify any areas on the property where hazardous substances and petroleum products, or their derivatives, and acutely hazardous wastes may have been released or disposed. In addition, a search was made of reasonably obtainable federal, state, and local government records of each adjacent facility where there has been a release of any hazardous substance or any petroleum product or their derivatives, including aviation fuel and motor oil, and which is likely to cause or contribute to a release of any hazardous substance or any petroleum product or its derivatives, including aviation fuel or motor oil, on the real property. A radiological survey and soil/sediment sampling was conducted to assess baseline conditions of Parcel 21d that were not addressed by the soils-only no-further-investigation (NFI) reports. Groundwater sampling was also conducted to support a Parcel 21d decision. Based on available data West Black Oak Ridge, East Black Oak Ridge, McKinney Ridge, and West Pine Ridge are not impacted by site operations and are not subject to actions per the Federal Facility Agreement (FFA). This determination is supported by visual inspections, records searches and interviews, groundwater conceptual modeling, approved NFI reports, analytical data, and risk analysis results. Parcel 21d data, however, demonstrate impacts from site operations, specifically as associated with lead in surface soil at the abandoned water tank and nickel in surface soils over the northern portion of the parcel from former Bldg. K-1037 smelting operations. Low level detections of organics are also reported in some surface soils including Polycyclic aromatic hydrocarbons (PAHs) near Blair Road and common laboratory contaminants at randomly distributed locations. However, human health risk from site-related contaminants of potential concern (COPCs) are acceptable?though maximum concentrations of lead and nickel and the screening-level ecological risk assessment (SLERA) demonstrate no further ecological evaluation is warranted. The weight of evidence leads to the conclusion Parcel 21d does not require any actions per the FFA.

King, David A. [Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN (United States). Independent Environmental Assessment and Verification Program

2012-11-29T23:59:59.000Z

436

Young Stars in the Camelopardalis Dust and Molecular Clouds. III. the GL 490 Region  

E-Print Network [OSTI]

Using the infrared photometry data extracted from the 2MASS, IRAS and MSX databases, 50 suspected young stellar objects (YSOs) are selected from about 37500 infrared objects in the 3x3 deg area with the center at Galactic longitude 142.5 deg and latitude +1.0 deg, in the vicinity of the young stellar object GL 490 in the dark cloud DoH 942 (Dobashi et al. 2005). The spectral energy distributions between 700 nm and 100 mum suggest that most of the selected objects may be YSOs of classes I and II. In the color-magnitude diagram K_s vs. H-K_s the suspected YSOs occupy an area right of the main sequence what can be interpreted as being caused by the effects of luminosity, interstellar and circumstellar reddening and infrared thermal emission in circumstellar envelopes and disks.

V. Straizys; V. Laugalys

2008-03-17T23:59:59.000Z

437

Effects of Turbulence on Cosmic Ray Propagation in Protostars and Young Star/Disk Systems  

E-Print Network [OSTI]

The magnetic fields associated with young stellar objects are expected to have an hour-glass geometry, i.e., the magnetic field lines are pinched as they thread the equatorial plane surrounding the forming star but merge smoothly onto a background field at large distances. With this field configuration, incoming cosmic rays experience both a funneling effect that acts to enhance the flux impinging on the circumstellar disk and a magnetic mirroring effect that acts to reduce that flux. To leading order, these effects nearly cancel out for simple underlying magnetic field structures. However, the environments surrounding young stellar objects are expected to be highly turbulent. This paper shows how the presence of magnetic field fluctuations affects the process of magnetic mirroring, and thereby changes the flux of cosmic rays striking circumstellar disks. Turbulence has two principle effects: 1) The (single) location of the magnetic mirror point found in the absence of turbulence is replaced with a wide distr...

Fatuzzo, Marco

2014-01-01T23:59:59.000Z

438

Can a variable gravitational constant resolve the Faint Young Sun Paradox ?  

E-Print Network [OSTI]

Solar models suggest that four billion years ago the young Sun was about 25% fainter than it is today, rendering Earth's oceans frozen and lifeless. However, there is ample geophysical evidence that Earth had a liquid ocean teeming with life 4 Gyr ago. Since ${\\cal L_\\odot} \\propto G^7M_\\odot^5$, the Sun's luminosity ${\\cal L_\\odot}$ is exceedingly sensitive to small changes in the gravitational constant $G$. We show that a percent-level increase in $G$ in the past would have prevented Earth's oceans from freezing, resolving the faint young Sun paradox. Such small changes in $G$ are consistent with observational bounds on ${\\Delta G}/G$. Since ${\\cal L}_{\\rm SNIa} \\propto G^{-3/2}$, an increase in $G$ leads to fainter supernovae, creating tension between standard candle and standard ruler probes of dark energy. Precisely such a tension has recently been reported by the Planck team.

Varun Sahni; Yuri Shtanov

2014-11-05T23:59:59.000Z

439

Low-Energy X-ray Emission from Young Isolated Neutron Stars  

E-Print Network [OSTI]

A young neutron star with large spin-down power is expected to be closely surrounded by an e+/- pair plasma maintained by the conversion of gamma-rays associated with the star's polar-cap and/or outer-gap accelerators. Cyclotron-resonance scattering by the e- and e+ within several radii of such neutron stars prevents direct observations of thermal X-rays from the stellar surface. Estimates are presented for the parameters of the Planck-like X-radiation which ultimately diffuses out through this region. Comparisons with observations, especially of apparent blackbody emission areas as a function of neutron star age, support the proposition that we are learning about a neutron star's magnetosphere rather than about its surface from observations of young neutron star thermal X-rays.

M. Ruderman

2003-10-28T23:59:59.000Z

440

Queering young adult literature: examining sexual minorities in contemporary realistic fiction  

E-Print Network [OSTI]

of the Episcopal Church (1992) 4 effectively summed up this position, declaring: ?All homosexual acts are sin, first, because they violate the strictures of Scripture and second, because they are a willful perversion of the natural order? (cited in Jones... formation, and their conflicts within larger discourses of homosexuality is still quite young, given that queer theory itself is little over a decade old. Specifically, examination of fictional GLBTQ characterizations has been scarce (Cuseo, 1992; Cart...

Wickens, Corrine Marie

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

www.vopen.net 1994 Young Mark Ewing Red Hat Red H  

E-Print Network [OSTI]

www.vopen.net Linux --- 1994 Young Mark Ewing Red Hat Red H at Linux Linux Red Hat Linux Red Hat Linux Red Hat Linux MandrakeSOT BestConnectivaAbit KondaraRed Hat Linux 2001 4 16 Red Hat Red Hat Linux 7.1 Red Hat Linux 1 1.1 1 Linux 2.4.2 2 Xfree86 4.0.3 3 4 Big5 5 CPU CPU 4

Li, Tiejun

442

DISCOVERY OF X-RAY EMISSION FROM YOUNG SUNS IN THE SMALL MAGELLANIC CLOUD  

SciTech Connect (OSTI)

We report the discovery of extended X-ray emission within the young star cluster NGC 602a in the Wing of the Small Magellanic Cloud (SMC) based on observations obtained with the Chandra X-Ray Observatory. X-ray emission is detected from the cluster core area with the highest stellar density and from a dusty ridge surrounding the H II region. We use a census of massive stars in the cluster to demonstrate that a cluster wind or wind-blown bubble is unlikely to provide a significant contribution to the X-ray emission detected from the central area of the cluster. We therefore suggest that X-ray emission at the cluster core originates from an ensemble of low- and solar-mass pre-main-sequence (PMS) stars, each of which would be too weak in X-rays to be detected individually. We attribute the X-ray emission from the dusty ridge to the embedded tight cluster of the newborn stars known in this area from infrared studies. Assuming that the levels of X-ray activity in young stars in the low-metallicity environment of NGC 602a are comparable to their Galactic counterparts, then the detected spatial distribution, spectral properties, and level of X-ray emission are largely consistent with those expected from low- and solar-mass PMS stars and young stellar objects (YSOs). This is the first discovery of X-ray emission attributable to PMS stars and YSOs in the SMC, which suggests that the accretion and dynamo processes in young, low-mass objects in the SMC resemble those in the Galaxy.

Oskinova, L. M.; Hainich, R. [Institute for Physics and Astronomy, University Potsdam, D-14476 Potsdam (Germany)] [Institute for Physics and Astronomy, University Potsdam, D-14476 Potsdam (Germany); Sun, W.; Chen, Y. [Department of Astronomy, Nanjing University, Nanjing, 210093 Jiangsu (China)] [Department of Astronomy, Nanjing University, Nanjing, 210093 Jiangsu (China); Evans, C. J. [UK Astronomy Technology Centre, Royal Observatory Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom)] [UK Astronomy Technology Centre, Royal Observatory Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Henault-Brunet, V. [Scottish Universities Physics Alliance (SUPA), Institute for Astronomy, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom)] [Scottish Universities Physics Alliance (SUPA), Institute for Astronomy, University of Edinburgh, Blackford Hill, Edinburgh EH9 3HJ (United Kingdom); Chu, Y.-H.; Gruendl, R. A. [Department of Astronomy, University of Illinois, 1002 West Green Street, Urbana, IL 61801 (United States)] [Department of Astronomy, University of Illinois, 1002 West Green Street, Urbana, IL 61801 (United States); Gallagher, J. S. III [Department of Astronomy, University of Wisconsin-Madison, 5534 Sterling, 475 North Charter Street, Madison, WI 53706 (United States)] [Department of Astronomy, University of Wisconsin-Madison, 5534 Sterling, 475 North Charter Street, Madison, WI 53706 (United States); Guerrero, M. A. [Instituto de Astrofisica de Andalucia, IAA-CSIC, Glorieta de la Astronomia s/n, E-18008 Granada (Spain)] [Instituto de Astrofisica de Andalucia, IAA-CSIC, Glorieta de la Astronomia s/n, E-18008 Granada (Spain); Guedel, M. [Department of Astrophysics, University of Vienna, Tuerkenschanzstrasse 17, A-1180 Vienna (Austria)] [Department of Astrophysics, University of Vienna, Tuerkenschanzstrasse 17, A-1180 Vienna (Austria); Silich, S. [Instituto Nacional de Astrofisica Optica y Electronica, AP 51, 72000 Puebla (Mexico)] [Instituto Nacional de Astrofisica Optica y Electronica, AP 51, 72000 Puebla (Mexico); Naze, Y. [GAPHE, Departement AGO, Universite de Liege, Allee du 6 Aout 17, Bat. B5C, B-4000 Liege (Belgium)] [GAPHE, Departement AGO, Universite de Liege, Allee du 6 Aout 17, Bat. B5C, B-4000 Liege (Belgium); Reyes-Iturbide, J. [LATO-DCET/Universidade Estadual de Santa Cruz, Rodovia Jorge Amado, km 16, 45662-000 Ilheus, BA (Brazil)] [LATO-DCET/Universidade Estadual de Santa Cruz, Rodovia Jorge Amado, km 16, 45662-000 Ilheus, BA (Brazil)

2013-03-01T23:59:59.000Z

443

Un-Ki Yang, Young-kee Kim University of Chicago  

E-Print Network [OSTI]

Un-Ki Yang, Young-kee Kim University of Chicago MC workshop, Dec 04, 2003 ISR studies onISR studiesV #12;Comparison of Herwig and Pythia with diff. tuning [parameters] 1.452.502.50 (D=1) parp(91) Kt_sigma (intrinsic parton pt in proton) 1515 (D=5) parp(93) Kt_max (Kt cut-off) 10.21 (=D) parp(64) K facotor

444

BAYESIAN ANALYSIS TO IDENTIFY NEW STAR CANDIDATES IN NEARBY YOUNG STELLAR KINEMATIC GROUPS  

SciTech Connect (OSTI)

We present a new method based on a Bayesian analysis to identify new members of nearby young kinematic groups. The analysis minimally takes into account the position, proper motion, magnitude, and color of a star, but other observables can be readily added (e.g., radial velocity, distance). We use this method to find new young low-mass stars in the {beta} Pictoris and AB Doradus moving groups and in the TW Hydrae, Tucana-Horologium, Columba, Carina, and Argus associations. Starting from a sample of 758 mid-K to mid-M (K5V-M5V) stars showing youth indicators such as H{alpha} and X-ray emission, our analysis yields 214 new highly probable low-mass members of the kinematic groups analyzed. One is in TW Hydrae, 37 in {beta} Pictoris, 17 in Tucana-Horologium, 20 in Columba, 6 in Carina, 50 in Argus, 32 in AB Doradus, and the remaining 51 candidates are likely young but have an ambiguous membership to more than one association. The false alarm rate for new candidates is estimated to be 5% for {beta} Pictoris and TW Hydrae, 10% for Tucana-Horologium, Columba, Carina, and Argus, and 14% for AB Doradus. Our analysis confirms the membership of 58 stars proposed in the literature. Firm membership confirmation of our new candidates will require measurement of their radial velocity (predicted by our analysis), parallax, and lithium 6708 A equivalent width. We have initiated these follow-up observations for a number of candidates, and we have identified two stars (2MASSJ01112542+1526214, 2MASSJ05241914-1601153) as very strong candidate members of the {beta} Pictoris moving group and one strong candidate member (2MASSJ05332558-5117131) of the Tucana-Horologium association; these three stars have radial velocity measurements confirming their membership and lithium detections consistent with young age.

Malo, Lison; Doyon, Rene; Lafreniere, David; Artigau, Etienne; Gagne, Jonathan; Baron, Frederique [Departement de physique and Observatoire du Mont-Megantic, Universite de Montreal, Montreal, QC H3C 3J7 (Canada)] [Departement de physique and Observatoire du Mont-Megantic, Universite de Montreal, Montreal, QC H3C 3J7 (Canada); Riedel, Adric, E-mail: malo@astro.umontreal.ca, E-mail: doyon@astro.umontreal.ca, E-mail: david@astro.umontreal.ca, E-mail: artigau@astro.umontreal.ca, E-mail: gagne@astro.umontreal.ca, E-mail: baron@astro.umontreal.ca, E-mail: riedel@phy-astr.gsu.edu [Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024 (United States)] [Department of Astrophysics, American Museum of Natural History, Central Park West at 79th Street, New York, NY 10024 (United States)

2013-01-10T23:59:59.000Z

445

X-Ray Plasma Diagnostics of Stellar Winds in Young Massive Stars  

E-Print Network [OSTI]

High resolution X-ray spectra of very young massive stars opened a new chapter in the diagnostics and understanding of the properties of stellar wind plasmas. Observations of several very young early type stars in the Orion Trapezium demonstrated that the conventional model of shock heated plasmas in stellar winds is not sufficient to explain the observed X-ray spectra. Detailed X-ray line diagnostics revealed extreme temperatures in some of the candidates as well as evidence for high plasma densities. It is also evident from high resolution spectra of more conventional early type stars, that not all show such extreme characteristics. However, the fact that some of the stars show hot and dense components and some do not requires more understanding of the physical processes involved in stellar wind emissions. The Orion Trapezium stars distinguish themselves from all the others by their extreme youth. By comparing the diverse spectral properties of theta Ori A and theta Ori E with those of theta Ori C, we further demonstrate that X-ray spectral properties of very young massive stars are far from understood.

N. S. Schulz; C. R. Canizares; D. P. Huenemoerder; J. Lee; K. Tibetts

2001-10-01T23:59:59.000Z

446

Chandra Observations of the Eagle Nebula. I. Embedded Young Stellar Objects near the Pillars of Creation  

E-Print Network [OSTI]

We present and analyze the first high-resolution X-ray images ever obtained of the Eagle Nebula star-forming region. On 2001 July 30 the Chandra X-ray Observatory obtained a 78 ks image of the Eagle Nebula (M 16) that includes the core of the young galactic cluster NGC 6611 and the dark columns of dust and cold molecular gas in M 16 known as the Pillars of Creation. We find a total of 1101 X-ray sources in the 17'x17' ACIS-I field of view. Most of the X-ray sources are low mass pre-main-sequence or high-mass main-sequence stars in this young cluster. A handful of hard X-ray sources in the pillars are spatially coincident with deeply embedded young stellar objects seen in high-resolution near-infrared images recently obtained with the VLT (McCaughrean & Andersen 2002). In this paper, we focus on the 40 X-ray sources in and around Pillars 1-4 at the heart of the Eagle Nebula. None of the X-ray sources are associated with the evaporating gaseous globules (EGGs) first observed by Hester et al. (1996) in HST W...

Linsky, J L; Mytyk, A; Andersen, C M; Linsky, Jeffrey L.; Gagne, Marc; Mytyk, Anna; Andersen, Mark McCaughrean & Morten

2006-01-01T23:59:59.000Z

447

DEVELOPMENT OF A SCREENING TOOL FOR IDENTIFYING YOUNG PEOPLE AT RISK FOR NOISE-INDUCED HEARING LOSS  

E-Print Network [OSTI]

This study surveyed common noise activities of young adults, quantified their annual equivalent noise exposures, and examined the efficacy of a self-assessment screening tool for identifying risk of noise-induced hearing ...

Megerson, Susan C.

2010-07-23T23:59:59.000Z

448

The independent and combined effect of personality and coping style on eating related outcomes in young women.   

E-Print Network [OSTI]

Objective: The objectives of the present study were to examine whether personality factors and coping methods can predict attitudes towards eating and patterns of eating behaviour among young women. In addition, it was ...

Russell-Pavier, Anna Louise

2008-06-27T23:59:59.000Z

449

"Young Town" growing up : four decades later : self-help housing and upgrading lessons from a squatter neighborhood in Lima  

E-Print Network [OSTI]

This thesis examines self-help housing policies in Peru by revisiting Independencia, one of Lima's young towns (squatter settlements), forty-five years after its founding. The study was designed to better understand how ...

Williams, Susana M. (Susana Maria)

2005-01-01T23:59:59.000Z

450

Promoting young adolescents򠨹pothesis-development performance in a computer-supported and problem-based learning environment  

E-Print Network [OSTI]

In the study, young adolescents’ hypothesis development in a computer-supported and problem-based learning environment was examined in terms of two empirical studies. The first study examined the effect of metacognitive scaffolds to strengthening...

Kim, Hye Jeong

2009-05-15T23:59:59.000Z

451

Forever Young  

E-Print Network [OSTI]

Propagation of a species requires periodic cell renewal to avoid clonal senescence. Liu et al. (2010) now describe a new mechanism of cell renewal in budding yeast, in which damaged protein aggregates are transported out ...

Guarente, Leonard Pershing

452

Chandra Observations of the Eagle Nebula. I. Embedded Young Stellar Objects near the Pillars of Creation  

E-Print Network [OSTI]

We present and analyze the first high-resolution X-ray images ever obtained of the Eagle Nebula star-forming region. On 2001 July 30 the Chandra X-ray Observatory obtained a 78 ks image of the Eagle Nebula (M 16) that includes the core of the young galactic cluster NGC 6611 and the dark columns of dust and cold molecular gas in M 16 known as the Pillars of Creation. We find a total of 1101 X-ray sources in the 17'x17' ACIS-I field of view. Most of the X-ray sources are low mass pre-main-sequence or high-mass main-sequence stars in this young cluster. A handful of hard X-ray sources in the pillars are spatially coincident with deeply embedded young stellar objects seen in high-resolution near-infrared images recently obtained with the VLT (McCaughrean & Andersen 2002). In this paper, we focus on the 40 X-ray sources in and around Pillars 1-4 at the heart of the Eagle Nebula. None of the X-ray sources are associated with the evaporating gaseous globules (EGGs) first observed by Hester et al. (1996) in HST WFPC2 images of M 16, implying that either the EGGs do not contain protostars or that the protostars have not yet become X-ray active. Eight X-ray counts are coincident with the Herbig-Haro object HH216, implying log L_X~30.0.

Jeffrey L. Linsky; Marc Gagne; Anna Mytyk; Mark McCaughrean; Morten Andersen

2006-10-10T23:59:59.000Z

453

Detection of steam in the circumstellar disk around a massive Young Stellar Object  

E-Print Network [OSTI]

We report on the observation of hot water vapor (steam) in the inner AU of a young massive star located in the star-forming region IRAS 08576-4334. The water lines are detected in a medium resolution (R=10,000) K-band spectrum taken by the infrared spectrometer ISAAC mounted on the VLT-ANTU. The water vapor is at a mean temperature of 1565+/-510 K, cooler than the hot CO found in the same object, which is at 1660K and the column density is N(H2O)=(2.5 +/- 0.4)x1E18 cm-2. The profile of both H2O and CO lines is best reproduced by the emission from a Keplerian disk. To interpret the data, we also investigate the formation of molecules and especially CO and water vapor in the inner hot and dense part of disks around young high mass stars using a pseudo time-dependent gas-phase chemical model. Molecules are rapidly photodissociated but this destruction is compensated by an efficient formation due to fast neutral-neutral reactions. The ability of CO molecules to self-shield significantly enhances its abundance. Water molecules are sufficiently abundant to be detectable. The observed H2O/CO ratio is reproduced by gas at 1600K and an enhanced UV field over gas density ratio I_UV/nH=1E(-4)- 1E(-6). The simulations support the presence of CO and H2O molecules in the inner disks around young massive stars despite the strong UV radiation and show that the OH radical plays an essential role in hot gas chemistry.

W. -F. Thi; A. Bik

2005-03-24T23:59:59.000Z

454

X-ray Luminosity Functions of Young Stars in Taurus-Auriga-Perseus  

E-Print Network [OSTI]

X-ray luminosity functions (XLF) are frequently used to assess the properties of the X-ray emission from a given sample of stars, and particularly important for a comparison of different groups of stars. I present the results from a detailed analysis of the XLF of pre-main sequence T Tauri Stars in Taurus-Auriga and young main-sequence objects (represented by the Pleiades and Hyades cluster). The study is based on the ROSAT public archive. Various possible biases related to the sample selection are described, and their influence on the luminosity distributions is discussed.

B. Stelzer

2000-11-23T23:59:59.000Z

455

S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545*.MSE&.17- I koker care4.5 AcreYoung -

456

S M Stoller Pinellas Environmental Restoration Project - Young - Rainey Star Center  

Office of Legacy Management (LM)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr May Jun Jul(Summary) "ofEarlyEnergyDepartment ofDepartment ofof EnergyYou$0.C. 20545*.MSE&.17- I koker care4.5 AcreYoung

457

Bright Young Minds for a Clean Energy Future | Department of Energy  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankCombustion |Energyon ArmedWaste andAccess toSustainable Transportation »BiomassBrandonBrianBright Young

458

Successful Field-Scale In Situ Thermal NAPL Remediation at the Young -  

Energy Savers [EERE]

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Office of Inspector GeneralDepartment of Energyof theRestoration at Young - Rainey Jan.Subscribe to4Successes of

459

Three Young Scientists Earn DOE Graduate Research Grants at Jefferson Lab |  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE:1 First Use of Energy for All Purposes (Fuel and Nonfuel),Feet) Year Jan Feb Mar Apr MayAtmosphericNuclear SecurityTensile Strain Switched Ferromagnetism in Layered NbS2 andThe1A: HandlingJefferson Lab Three Young

460

Planets Around Low-Mass Stars (PALMS). III. A Young Dusty L Dwarf Companion at the Deuterium-Burning Limit  

E-Print Network [OSTI]

We report the discovery of an L-type companion to the young M3.5V star 2MASS J01225093-2439505 at a projected separation of 1.45" (~52 AU) as part of our adaptive optics imaging search for extrasolar giant planets around young low-mass stars. 2MASS 0122-2439 B has very red near-infrared colors similar to the HR 8799 planets and the reddest known young/dusty L dwarfs in the field. Moderate-resolution (R~3800) 1.5-2.4 $\\mu$m spectroscopy reveals a near-infrared spectral type of L4-L6 and an angular H-band shape, confirming its cool temperature and young age. The kinematics of 2MASS 0122-2439 AB are marginally consistent with members of the ~120 Myr AB Dor young moving group based on the photometric distance to the primary (36 +/- 4 pc) and our radial velocity measurement of 2MASS 0122-2439 A from Keck/HIRES. We adopt the AB Dor group age for the system, but the high energy emission, lack of Li I $\\lambda$6707 absorption, and spectral shape of 2MASS 0122-2439 B suggest a range of ~10-120 Myr is possible. The age...

Bowler, Brendan P; Shkolnik, Evgenya L; Dupuy, Trent J

2013-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

ENVIRONMENTAL BASELINE SURVEY REPORT FOR WEST BLACK OAK RIDGE, EAST BLACK OAK RIDGE, MCKINNEY RIDGE, WEST PINE RIDGE, AND PARCEL 21D IN THE VICINITY OF THE EAST TENNESSEE TECHNOLOGY PARK, OAK RIDGE, TENNESSEE  

SciTech Connect (OSTI)

This environmental baseline survey (EBS) report documents the baseline environmental conditions of five land parcels located near the U.S. Department of Energy’s (DOE’s) East Tennessee Technology Park (ETTP), including West Black Oak Ridge, East Black Oak Ridge, McKinney Ridge, West Pine Ridge, and Parcel 21d. The goal is to obtain all media no-further-investigation (NFI) determinations for the subject parcels considering existing soils. To augment the existing soils-only NFI determinations, samples of groundwater, surface water, soil, and sediment were collected to support all media NFI decisions. The only updates presented here are those that were made after the original issuance of the NFI documents. In the subject parcel where the soils NFI determination was not completed for approval (Parcel 21d), the full process has been performed to address the soils as well. Preparation of this report included the detailed search of federal government records, title documents, aerial photos that may reflect prior uses, and visual inspections of the property and adjacent properties. Interviews with current employees involved in, or familiar with, operations on the real property were also conducted to identify any areas on the property where hazardous substances and petroleum products, or their derivatives, and acutely hazardous wastes may have been released or disposed. In addition, a search was made of reasonably obtainable federal, state, and local government records of each adjacent facility where there has been a release of any hazardous substance or any petroleum product or their derivatives, including aviation fuel and motor oil, and which is likely to cause or contribute to a release of any hazardous substance or any petroleum product or its derivatives, including aviation fuel or motor oil, on the real property. A radiological survey and soil/sediment sampling was conducted to assess baseline conditions of Parcel 21d that were not addressed by the soils-only NFI reports. Groundwater sampling was also conducted to support a Parcel 21d decision.

David A. King

2012-11-29T23:59:59.000Z

462

NOTHING TO HIDE: AN X-RAY SURVEY FOR YOUNG STELLAR OBJECTS IN THE PIPE NEBULA  

SciTech Connect (OSTI)

We have previously analyzed sensitive mid-infrared observations to establish that the Pipe Nebula (PiN) has a very low star formation efficiency. That study focused on young stellar objects (YSOs) with excess infrared emission (i.e., protostars and pre-main-sequence stars with disks), however, and could have missed a population of more evolved pre-main-sequence stars or Class III objects (i.e., young stars with dissipated disks that no longer show excess infrared emission). Evolved pre-main-sequence stars are X-ray bright, so we have used ROSAT All-Sky Survey data to search for diskless pre-main-sequence stars throughout the PiN. We have also analyzed archival XMM-Newton observations of three prominent areas within the Pipe: Barnard 59 (B 59), containing a known cluster of YSOs; Barnard 68, a dense core that has yet to form stars; and the Pipe molecular ring, a high-extinction region in the bowl of the Pipe. We also characterize the X-ray properties of YSOs in B 59. The ROSAT and XMM-Newton data provide no indication of a significant population of more evolved pre-main-sequence stars within the Pipe, reinforcing our previous measurement of the Pipe's very low star formation efficiency.

Forbrich, Jan; Posselt, Bettina; Lada, Charles J.; Covey, Kevin R. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138 (United States)

2010-08-10T23:59:59.000Z

463

A SPITZER IRS SURVEY OF NGC 1333: INSIGHTS INTO DISK EVOLUTION FROM A VERY YOUNG CLUSTER  

SciTech Connect (OSTI)

We report on the {lambda} = 5-36 {mu}m Spitzer Infrared Spectrograph (IRS) spectra of 79 young stellar objects in the very young nearby cluster NGC 1333. NGC 1333's youth enables the study of early protoplanetary disk properties, such as the degree of settling and the formation of gaps and clearings. We construct spectral energy distributions (SEDs) using our IRS data as well as published photometry and classify our sample into SED classes. Using 'extinction-free' spectral indices, we determine whether the disk, envelope, or photosphere dominates the spectrum. We analyze the dereddened spectra of objects that show disk-dominated emission using spectral indices and properties of silicate features in order to study the vertical and radial structure of protoplanetary disks in NGC 1333. At least nine objects in our sample of NGC 1333 show signs of large (several AU) radial gaps or clearings in their inner disk. Disks with radial gaps in NGC 1333 show more nearly pristine silicate dust than their radially continuous counterparts. We compare properties of disks in NGC 1333 to those in three other well-studied regions, Taurus-Auriga, Ophiuchus, and Chamaeleon I, and find no difference in their degree of sedimentation and dust processing.

Arnold, L. A.; Watson, Dan M.; Kim, K. H.; Manoj, P.; Remming, I.; Sheehan, P.; Forrest, W. J.; Mamajek, E. [Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627 (United States); Adame, L.; McClure, M. [Department of Astronomy, University of Michigan, 500 Church Street, Dennison Building, Ann Arbor, MI 48109 (United States); Furlan, E. [Jet Propulsion Laboratory, California Institute of Technology, Mail Stop 264-723, 4800 Oak Grove Drive, Pasadena, CA 91109 (United States); Espaillat, C. [Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, MS-78, Cambridge, MA 02138 (United States); Ausfeld, K.; Rapson, V. A., E-mail: laa@pas.rochester.edu, E-mail: dmw@pas.rochester.edu [Center for Imaging Science, Rochester Institute of Technology, 54 Lomb Memorial Drive, Rochester, NY 14623 (United States)

2012-08-01T23:59:59.000Z

464

Warm Gas in the Inner Disks around Young Intermediate Mass Stars  

E-Print Network [OSTI]

The characterization of gas in the inner disks around young stars is of particular interest because of its connection to planet formation. In order to study the gas in inner disks, we have obtained high-resolution K-band and M-band spectroscopy of 14 intermediate mass young stars. In sources that have optically thick inner disks, i.e. E(K-L)>1, our detection rate of the ro-vibrational CO transitions is 100% and the gas is thermally excited. Of the five sources that do not have optically thick inner disks, we only detect the ro-vibrational CO transitions from HD 141569. In this case, we show that the gas is excited by UV fluorescence and that the inner disk is devoid of gas and dust. We discuss the plausibility of the various scenarios for forming this inner hole. Our modeling of the UV fluoresced gas suggests an additional method by which to search for and/or place stringent limits on gas in dust depleted regions in disks around Herbig Ae/Be stars.

Sean Brittain; Theodore Simon; Joan Najita; Terrence Rettig

2006-12-08T23:59:59.000Z

465

The blue plume population in dwarf spheroidal galaxies: genuine blue stragglers or young stellar population?  

E-Print Network [OSTI]

Abridged... Blue stragglers (BSS) are thought to be the product of either primordial or collisional binary systems. In the context of dwarf spheroidal galaxies it is hard to firmly disentangle a genuine BSS population from young main sequence (MS) stars tracing a ~1-2 Gyr old star forming episode. Assuming that their blue plume populations are made of BSS, we estimate the BSS frequency for 8 Local Group non star-forming dwarf galaxies, using a compilation of ground and space based photometry. Our results can be summarized as follows: (i) The BSS frequency in dwarf galaxies, at any given Mv, is always higher than that in globular clusters of similar luminosities; (ii) the BSS frequency for the lowest luminosity dwarf galaxies is in excellent agreement with that observed in the Milky Way halo; and most interestingly (iii) derive a statistically significant anti-correlation between the BSS frequency and the galaxy Mv. The low density, almost collision-less, environments of our dwarf galaxy sample allow us to infer (i) their very low dynamical evolution; (ii) a negligible production of collisional BSS; and consequently (iii) that their blue plumes are mainly made of primordial binaries. The dwarf galaxies anti-correlation can be used as a discriminator: galaxies obeying the anti-correlation are more likely to possess genuine primordial BSS rather than young main sequence stars.

Y. Momany; E. V. Held; I. Saviane; S. Zaggia; L. Rizzi; M. Gullieuszik

2007-04-11T23:59:59.000Z

466

Age and mass studies for young star clusters in M31 from SEDs-fit  

E-Print Network [OSTI]

In this paper, we present photometry for young star clusters in M31, which are selected from Caldwell et al. These star clusters have been observed as part of the Beijing--Arizona--Taiwan--Connecticut (BATC) Multicolor Sky Survey from 1995 February to 2008 March. The BATC images including these star clusters are taken with 15 intermediate-band filters covering 3000--10000 \\AA. Combined with photometry in the {\\sl GALEX} far- and near-ultraviolet, broad-band $UBVRI$, SDSS $ugriz$, and infrared $JHK_{\\rm s}$ of Two Micron All Sky Survey, we obtain their accurate spectral energy distributions (SEDs) from 1538-20000 \\AA. We derive these star clusters' ages and masses by comparing their SEDs with stellar population synthesis models. Our results are in good agreement with previous determinations. The mean value of age and mass of young clusters ($<2$ Gyr) is about 385 Myr and $2\\times 10^4 {M_\\odot}$, respectively. There are two distinct peaks in the age distribution, a highest peak at age $\\sim$ 60 Myr and a se...

Wang, Song; Fan, Zhou; Wu, Zhenyu; Zhang, Tianmeng; Zou, Hu; Zhou, Xu

2012-01-01T23:59:59.000Z

467

The progenitor of the FUor-type young eruptive star 2MASS J06593158-0405277  

E-Print Network [OSTI]

Only a dozen confirmed FU Orionis-type young outbursting stars (FUors) are known today; this explains the interest in the recent FUor eruption of 2MASS J06593158-0405277. Its outburst and expected decline will be subject to numerous studies in the future. Almost equally important for the understanding of the eruption mechanism, however, is the physical characterization of the FUor's precursor. Here we analyze unpublished archival data and summarize - and partly revise - all relevant photometry from optical to submillimeter wavelengths. Our analysis implies that the FUor is possibly associated with eight T Tauri star candidates and a strong Class 0 source. Adopting a distance of 450 pc for the FUor, we derive a quiescent bolometric luminosity and temperature of L_bol = 4.8 L_Sun and T_bol = 1190 K, typical for young Class II sources. The central star has a temperature of T_eff = 4000 K, a mass of 0.75 M_Sun, and an age of about 6 x 10^5 yr. The SED implies a circumstellar mass of 0.01 - 0.06 M_Sun, and the sys...

Kóspál, Á; Moór, A; Haas, M; Chini, R; Hackstein, M

2015-01-01T23:59:59.000Z

468

Theory of Bipolar Outflows from High-Mass Young Stellar Objects  

E-Print Network [OSTI]

There is a growing number of observational indicators for the presence of bipolar outflows in massive, young stellar objects that are still accreting mass as part of their formation process. In particular, there is evidence that the outflows from these objects can attain higher velocities and kinetic luminosities than their lower-mass counterparts. Furthermore, the higher-mass objects appear to smoothly continue the correlation found in T Tauri stars between outflow and accretion signatures, and in several cases there are direct clues to the existence of a circumstellar disk from optical and infrared imaging and spectroscopy as well as from millimeter-wavelength interferometry. These results suggest that the disk-outflow connection found in low-mass pre-main-sequence stars extends to more massive objects, and that a similar physical mechanism may drive the outflows in both cases. I examine the observational basis for this hypothesis and consider how the commonly invoked centrifugally driven wind models of bipolar outflows in low-mass stars would be affected by the various physical processes (such as photoionization, photoevaporation, radiation pressure, and stellar wind ram pressure) that operate in higher-mass stars. I then list some of the interesting questions that one could hope to address as this young field of research continues to develop.

Arieh Konigl

1999-03-11T23:59:59.000Z

469

Temperature dependence of dynamic Young's modulus and internal friction in three plasma sprayed NiCrAlY coating alloys  

E-Print Network [OSTI]

TEMPERATURE DEPENDENCE OF DYNAM'IIC YOUNG'S MODULUS AND INTERNAL FRICTION IN THREE PLASMA SPRAYED NiCrAlY COATING -ALLOYS A Thesis LLOYD STEVEN COOK Submitted to the 08ice of Graduate Studies of Texas AE M University in part. al full...'illment of the requirement for the degree of MASTER OF SCIENCE August 1989 Itiajor Subject: l'dechanical Engineering TEMPERATURE DEPENDENCE OF DYNAMIC YOUNG'S MODULUS AND INTERNAL FRICTION IN THREE PLASMA SPRAYED NiCrAIY COATING ALLOYS A Thesis by LLOYD STEVEN COOK...

Cook, Lloyd Steven

1989-01-01T23:59:59.000Z

470

JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES, VOL. 118, 10,41410,431, doi:10.1002/jgrd.50808, 2013 Exploring the faint young Sun problem and the possible climates  

E-Print Network [OSTI]

Exploring the faint young Sun problem and the possible climates of the Archean Earth with a 3-D GCM B solutions have been proposed to solve the "faint young Sun problem," defined by the fact that the Earth was not fully frozen during the Archean despite the fainter Sun. Most previous studies were performed

Spiga, Aymeric

471

JOURNAL OF GEOPHYSICAL RESEARCH: ATMOSPHERES, VOL. 118, 118, doi:10.1002/jgrd.50808, 2013 Exploring the faint young Sun problem and the possible climates  

E-Print Network [OSTI]

Exploring the faint young Sun problem and the possible climates of the Archean Earth with a 3-D GCM B to solve the "faint young Sun problem," defined by the fact that the Earth was not fully frozen during the Archean despite the fainter Sun. Most previous studies were performed with simple 1-D radiative convective

Codron, Francis

472

Ruminal and post-ruminal digestion of starch from 2 types of concentrates in the young calf during and after weaning  

E-Print Network [OSTI]

Ruminal and post-ruminal digestion of starch from 2 types of concentrates in the young calf during de la digestion, 63122 Saint-Genès-Champanelle, France Abrupt weaning of young calves from milk to concentrate led to rapid development of rumen and starch digestion (Leibholz, 1978). We report data obtained

Boyer, Edmond

473

Ritter, F. E., & Young, R. M. (Eds.). (1998). Proceedings of the Second European Conference on Cognitive Modelling. Thrumpton (UK): Nottingham University Press. ISBN 1-897676-67-0  

E-Print Network [OSTI]

Ritter, F. E., & Young, R. M. (Eds.). (1998). Proceedings of the Second European Conference., & Young, R. M. (Eds.). (1998). Proceedings of the Second European Conference on Cognitive Modelling.). (1998). Proceedings of the Second European Conference on Cognitive Modelling. Thrumpton (UK): Nottingham

Ritter, Frank

474

Proposed experiment of which-way detection by longitudinal momentum transfer in Young's double slit experiment  

E-Print Network [OSTI]

The momentum of a photon may reveal the answer to the "which way" problem of Young's double slit experiments. A photon passing through the boundary between two media, in which a photon travels at different velocities, undergoes a momentum change according to the law of conservation of momentum. The momentum of the photon is transferred locally to the medium, and the boundary between the media receives stress, which determines the photon trajectory. An experiment is performed using a crystal plate that can transform the stress to electric charge. We are able to detect the electric charge after the detection of the photon on the screen, and control the sensitivity of photon detection. By means of this proposed experiment it is determined whether or not an attempt to detect the "which way" of photon travel destroys the interference patterns.

Masanori Sato

2004-06-01T23:59:59.000Z

475

No Evidence for Significant Age Spreads in Young Massive LMC Clusters  

E-Print Network [OSTI]

Recent discoveries have put the picture of stellar clusters being simple stellar populations into question. In particular, the color-magnitude diagrams of intermediate age (1-2 Gyr) massive clusters in the Large Magellanic Cloud (LMC) show features that could be interpreted as age spreads of 100-500 Myr. If multiple generations of stars are present in these clusters then, as a consequence, young (test this hypothesis. We analyzed the color-magnitude diagrams of these clusters and fitted their star formation history to derive upper limits of potential age spreads. We find that none of the clusters analyzed in this work shows evidence for an extended star formation history that would be consistent with the age spreads proposed for intermediat...

Niederhofer, Florian; Bastian, Nate; Silva-Villa, Esteban

2015-01-01T23:59:59.000Z

476

The Origin of the Galactic Center Nonthermal Radio Filaments: Young Stellar Clusters  

E-Print Network [OSTI]

The unusual class of magnetized nonthermal radio filaments (NTF), threads and streaks with their unique physical characteristics are found only within the inner couple of degrees of the Galactic center. Also, a number of young, mass-losing and rare stellar clusters are recognized to lie in the Galactic center region. The latter characteristic of the Galactic center region is used to explain the origin of the nonthermal radio filaments. We consider a mechanism in which the collective winds of massive WR and OB stars within a dense stellar environment produce shock waves that can accelerate particles to relativistic energies. This mechanism is an extension of a model originally proposed by Rosner and Bodo (1996), who suggested that energetic nonthermal particles are produced in a terminal shock of mass-losing stars. The large-scale distribution of the magnetic field in the context of this model is argued to have neither poloidal geometry nor pervasive throughout the Galactic center region.

F. Yusef-Zadeh

2003-08-01T23:59:59.000Z

477

Young Stellar Clusters with a Schuster Mass Distribution - I: Stationary Winds  

E-Print Network [OSTI]

Hydrodynamic models for spherically-symmetric winds driven by young stellar clusters with a generalized Schuster stellar density profile are explored. For this we use both semi-analytic models and 1D numerical simulations. We determine the properties of quasi-adiabatic and radiative stationary winds and define the radius at which the flow turns from subsonic into supersonic for all stellar density distributions. Strongly radiative winds diminish significantly their terminal speed and thus their mechanical luminosity is strongly reduced. This also reduces their potential negative feedback into their host galaxy ISM. The critical luminosity above which radiative cooling becomes dominant within the clusters, leading to thermal instabilities which make the winds non-stationary, is determined, and its dependence on the star cluster density profile, core radius and half mass radius is discussed.

Palous, Jan; Martinez-Gonzalez, Sergio; Hueyotl-Zahuantitla, Filiberto; Silich, Sergiy; Tenorio-Tagle, Guillermo

2013-01-01T23:59:59.000Z

478

Out of equilibrium GigaPa Young modulus of water nanobridge probed by Force Feedback Microscopy  

E-Print Network [OSTI]

Because of capillary condensation, water droplets appear in nano/micropores. The large associated surface interactions can deeply influence macroscopic properties as in granular media. We report that dynamical properties of such nanobridge dramatically change when probed at different time scales. Using a novel AFM mode, the Force Feedback Microscopy, the gap between the nanotip and the surface is continuously varied, and we observe this change in the simultaneous measurements, at different frequencies, of the stiffness G'(N/m), the dissipative coefficient G"(kg/sec) together with the static force. As the measuring time approaches the microsecond, the liquid droplet exhibits a large positive stiffness (it is small and negative in the long time limit). Although clearly controlled by surface effects, it compares to the stiffness of a solid nanobridge with a 1 GigaPa Young modulus. We argue that as evaporation and condensation gradually lose efficiency, the contact line progressively becomes immobile, which explains this behavior.

Simon Carpentier; Mario S. Rodrigues; Luca Costa; Miguel V. Vitorino; Elisabeth Charlaix; Joel Chevrier

2015-03-18T23:59:59.000Z

479

THE RED MSX SOURCE SURVEY: THE MASSIVE YOUNG STELLAR POPULATION OF OUR GALAXY  

SciTech Connect (OSTI)

We present the Red MSX Source survey, the largest statistically selected catalog of young massive protostars and H II regions to date. We outline the construction of the catalog using mid- and near-infrared color selection. We also discuss the detailed follow up work at other wavelengths, including higher spatial resolution data in the infrared. We show that within the adopted selection bounds we are more than 90% complete for the massive protostellar population, with a positional accuracy of the exciting source of better than 2 arcsec. We briefly summarize some of the results that can be obtained from studying the properties of the objects in the catalog as a whole; we find evidence that the most massive stars form: (1) preferentially nearer the Galactic center than the anti-center; (2) in the most heavily reddened environments, suggestive of high accretion rates; and (3) from the most massive cloud cores.

Lumsden, S. L.; Hoare, M. G.; Oudmaijer, R. D.; Cooper, H. D. B. [School of Physics and Astronomy, University of Leeds, Leeds LS2 9JT (United Kingdom); Urquhart, J. S. [Max-Planck-Institut für Radioastronomie, Auf dem Hügel 69, Bonn (Germany); Davies, B.; Moore, T. J. T. [Astrophysics Research Institute, Liverpool John Moores University, Liverpool L3 5RF (United Kingdom); Mottram, J. C. [Leiden Observatory, Leiden University, P.O. Box 9513, 2300 RA Leiden (Netherlands)

2013-09-01T23:59:59.000Z

480

Out of equilibrium GigaPa Young modulus of water nanobridge probed by Force Feedback Microscopy  

E-Print Network [OSTI]

Because of capillary condensation, water droplets appear in nano/micropores. The large associated surface interactions can deeply influence macroscopic properties as in granular media. We report that dynamical properties of such nanobridge dramatically change when probed at different time scales. Using a novel AFM mode, the Force Feedback Microscopy, the gap between the nanotip and the surface is continuously varied, and we observe this change in the simultaneous measurements, at different frequencies, of the stiffness G'(N/m), the dissipative coefficient G"(kg/sec) together with the static force. As the measuring time approaches the microsecond, the liquid droplet exhibits a large positive stiffness (it is small and negative in the long time limit). Although clearly controlled by surface effects, it compares to the stiffness of a solid nanobridge with a 1 GigaPa Young modulus. We argue that as evaporation and condensation gradually lose efficiency, the contact line progressively becomes immobile, which expla...

Carpentier, Simon; Costa, Luca; Vitorino, Miguel V; Charlaix, Elisabeth; Chevrier, Joel

2015-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "young jack pine" 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

G306.3-0.9: A NEWLY DISCOVERED YOUNG GALACTIC SUPERNOVA REMNANT  

SciTech Connect (OSTI)

We present X-ray and radio observations of the new Galactic supernova remnant (SNR) G306.3-0.9, recently discovered by Swift. Chandra imaging reveals a complex morphology, dominated by a bright shock. The X-ray spectrum is broadly consistent with a young SNR in the Sedov phase, implying an age of 2500 yr for a distance of 8 kpc, plausibly identifying this as one of the 20 youngest Galactic SNRs. Australia Telescope Compact Array imaging reveals a prominent ridge of radio emission that correlates with the X-ray emission. We find a flux density of {approx}160 mJy at 1 GHz, which is the lowest radio flux recorded for a Galactic SNR to date. The remnant is also detected at 24 {mu}m, indicating the presence of irradiated warm dust. The data reveal no compelling evidence for the presence of a compact stellar remnant.

Reynolds, Mark T.; Miller, Jon M.; Maitra, Dipankar; Gueltekin, Kayhan; Reis, Rubens C. [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States)] [Department of Astronomy, University of Michigan, 500 Church Street, Ann Arbor, MI 48109 (United States); Loi, Shyeh T.; Murphy, Tara; Moss, Vanessa; Reeves, Sarah; Robbins, William J.; Gaensler, B. M. [Sydney Institute for Astronomy (SIfA), School of Physics, The University of Sydney, NSW 2006 (Australia)] [Sydney Institute for Astronomy (SIfA), School of Physics, The University of Sydney, NSW 2006 (Australia); Gehrels, Neil; Petre, Robert [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States)] [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Kennea, Jamie A.; Siegel, Michael H.; Gelbord, Jonathan [Department of Astronomy and Astrophysics, 525 Davey Lab, Pennsylvania State University, University Park, PA 16802 (United States)] [Department of Astronomy and Astrophysics, 525 Davey Lab, Pennsylvania State University, University Park, PA 16802 (United States); Kuin, Paul, E-mail: markrey@umich.edu [Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT (United Kingdom)] [Mullard Space Science Laboratory, University College London, Holmbury St Mary, Dorking, Surrey RH5 6NT (United Kingdom)

2013-04-01T23:59:59.000Z

482

Economic Development Activities at the Young - Rainey Science, Technology, & Research (STAR) Center  

SciTech Connect (OSTI)

Project mission was to mitigate the adverse economic effects of closing the U.S. Department of Energy's Pinellas Plant in Largo, Florida. This project was to facilitate the physical renovation of the plant and to help maintain and create jobs for the employees that worked at the plant when DOE terminated its operations. It also included finding and attracting high technology, industrial manufacturing and related firms to utilize the space and high tech equipment to remain at the plant. Stakeholders included the affected plant employees, local government and related public organizations, and businesses and universities in the Tampa Bay Florida area. The $17.6 million funded for this project helped produce 2,780 jobs at the Young - Rainey STAR Center at an average cost of $6,328. Rental income from STAR Center tenants and third party cash input amounted to approximately $66 million over the project period of 13.3 years.

Paul S. Sacco; Carl Smeigh; John Caponiti, Jr.

2008-06-30T23:59:59.000Z

483

Cygnus OB2 - a young globular cluster in the Milky Way  

E-Print Network [OSTI]

The morphology and stellar content of the Cygnus OB2 association has been determined using 2MASS infrared observations in the J, H, and K bands. The analysis reveals a spherically symmetric association of 2 deg in diameter with a half light radius of 13', corresponding to Rh = 6.4 pc at an assumed distance of 1.7 kpc. The interstellar extinction for member stars ranges from Av = 5m to 20m, which led to a considerable underestimation of the association size and richness in former optical studies. From the infrared colour-magnitude diagram, the number of OB member stars is estimated to 2600 +/- 400, while the number of O stars amounts to 120 +/- 20. This is the largest number of O stars ever found in a galactic massive star association. The slope of the initial mass function has been determined from the colour-magnitude diagram to Gamma=-1.6 +/- 0.1. The total mass of Cyg OB2 is estimated to (4-10)*10^4 Msol, where the primary uncertainty comes from the unknown lower mass cut-off. Using the radial density profile of the association, the central mass density is determined to rho0=40-150 Msol pc^-3. Considering the mass, density, and size of Cyg OB2 it seems untenable to classify this object still as OB association. Cygnus OB2 more closely resembles a young globular cluster like those observed in the Large Magellanic Cloud or in extragalactic star forming regions. It is therefore suggested to re-classify Cygnus OB2 as young globular cluster - an idea which goes back to Reddish et al. (1966). Cygnus OB2 would then be the first object of this class in the Milky Way.

J. Knodlseder

2000-07-28T23:59:59.000Z

484

ORIGIN OF THE UNUSUALLY LOW NITROGEN ABUNDANCES IN YOUNG POPULATIONS OF THE LARGE MAGELLANIC CLOUD  

SciTech Connect (OSTI)

It is a longstanding problem that H II regions and very young stellar populations in the Large Magellanic Cloud (LMC) have nitrogen abundances ([N/H]) that are a factor of {approx}7 lower than the solar value. We here discuss a new scenario in which the observed unusually low nitrogen abundances can be closely associated with recent collisions and subsequent accretion of H I high velocity clouds (HVCs) that surround the Galaxy and have low nitrogen abundances. We show that if the observed low [N/H] is limited to very young stars with ages less than {approx}10{sup 7} yr, then the collision/accretion rate of the HVCs onto the LMC needs to be {approx}0.2 M{sub sun} yr{sup -1} (corresponding to the total HVC mass of 10{sup 6}-10{sup 7} M{sub sun}) to dilute the original interstellar medium (ISM) before star formation. The required accretion rate means that even if the typical mass of HVCs accreted onto the LMC is {approx}10{sup 7} M{sub sun}, the Galaxy needs to have {approx}2500 massive HVCs within the LMC's orbital radius with respect to the Galactic center. The rather large number of required massive HVCs drives us to suggest that the HVCs are not likely to efficiently dilute the ISM of the LMC and consequently lower the [N/H]. We thus suggest the transfer of gas with low [N/H] from the Small Magellanic Cloud to the LMC as a promising scenario that can explain the observed low [N/H].

Bekki, Kenji [ICRAR, M468, University of Western Australia, 35 Stirling Highway, Crawley Western Australia 6009 (Australia); Tsujimoto, Takuji [National Astronomical Observatory, Mitaka-shi, Tokyo 181-8588 (Japan)

2010-10-01T23:59:59.000Z

485

Adsorption mechanism of CH3Cl on Si(1 0 0)-2 1 Jun Young Lee, Sehun Kim *  

E-Print Network [OSTI]

Adsorption mechanism of CH3Cl on Si(1 0 0)-2 Ã? 1 Jun Young Lee, Sehun Kim * Department of Chemistry-701, South Korea Abstract The adsorption mechanism of CH3Cl on Si(1 0 0)-2 Ã? 1 has been studied by the experiment and semiempirical cal- culations. For adsorption at room temperature, the existence of a precursor

Kim, Sehun

486

USING VIDEO MODELING DELIVERED THROUGH IPODS TO TEACH VOCATIONAL TASKS TO YOUNG ADULTS WITH AUTISM SPECTRUM DISORDERS (ASD)  

E-Print Network [OSTI]

The purpose of this study was to evaluate the effectiveness of using video modeling delivered through a Portable media player (video iPod) as a means of teaching three job-related tasks to four young adults with autism spectrum disorders (ASD) in a...

Kellems, Ryan Owen

2010-07-15T23:59:59.000Z

487

Sources of Hens Though it's sometimes possible to buy five-month old pullets (young hens) that are ready to  

E-Print Network [OSTI]

Sources of Hens Though it's sometimes possible to buy five-month old pullets (young hens the old pure breeds such as Rhode Island Reds, Barred Rocks or New Hampshires. Expected Results Ten hens dozen eggs or more and eat 90-100 pounds of feed during the same time. Housing Mature laying hens should

New Hampshire, University of

488

Millimeter-wave Optoelectronic Mixers based on InP HEMT Chang-Soon Choi and Woo-Young Choi  

E-Print Network [OSTI]

Millimeter-wave Optoelectronic Mixers based on InP HEMT Chang-Soon Choi and Woo-Young Choi optoelectronic mixers in 60GHz band. They provide mixing function with high internal conversion gain over be utilized as optoelectronic mixers which perform photodetection of optically transmitted data and

Choi, Woo-Young

489

Red blood cell dynamics: from spontaneous fluctuations to non-linear response Young Zoon Yoon,ab  

E-Print Network [OSTI]

Red blood cell dynamics: from spontaneous fluctuations to non-linear response Young Zoon Yoon DOI: 10.1039/c0sm01117g We studied experimentally the mechanical properties of the red blood cell and microtubules: generally they confer rigidity to cells, and to tissues at larger scales.3,4 The red blood cell

Cicuta, Pietro

490

Balancing Performance, Energy, and Quality in Pervasive Computing Jason Flinn, SoYoung Park, and M. Satyanarayanan  

E-Print Network [OSTI]

Balancing Performance, Energy, and Quality in Pervasive Computing Jason Flinn, SoYoung Park, and M is self-tuning: it monitors both application resource usage and the availability of resources this determination, Spectra balances the competing goals of performance, energy conservation, and application quality

Satyanarayanan, Mahadev "Satya"

491

Balancing Performance, Energy, and Quality in Pervasive Computing Jason Flinn +# , SoYoung Park + , and M. Satyanarayanan +#  

E-Print Network [OSTI]

Balancing Performance, Energy, and Quality in Pervasive Computing Jason Flinn +# , SoYoung Park compute servers. Spectra is self­tuning: it monitors both application resource usage and the availability. In making this determination, Spectra balances the competing goals of performance, energy conservation

Flinn, Jason

492

Published Work Brown, M. J., Tandy, R. D., Wulf, G., & Young, J. C. (2013). The effect of acute exercise on  

E-Print Network [OSTI]

Dec. 2013 Published Work Brown, M. J., Tandy, R. D., Wulf, G., & Young, J. C. (2013). The effect. A., Vieira, D. C., . . . Navalta, J. W., Campbell, C. S., Cavaglieri, C. R., & Prestes, J. (2013 patients. Gait and Posture, 39, 308-313. Funghetto, S. S., Prestes, J., Silva, A. D. O., Farias, D. L

Hemmers, Oliver

493

The Annals of the American Academy of Political and Social Science Young Disadvantaged Men: Fathers, Families, Poverty, and Policy  

E-Print Network [OSTI]

: Fathers, Families, Poverty, and Policy Vol. 635, May 2011 Timothy M. Smeeding, Irwin Garfinkel, and Ronald B. Mincy, Special Editors Introduction: Young Disadvantaged Men: Fathers, Families, Poverty to obtain full-time work. In 2008, the poverty line for a family of three was $17,400. Far less than half

Wisconsin at Madison, University of

494

However, the years that I spent in Egypt as a child and young adult blessed me with a solid foundation  

E-Print Network [OSTI]

#12;However, the years that I spent in Egypt as a child and young adult blessed me with a solid of the world that often left me distressed. Many thought 1rode camels all day long in Egypt. The truth is that 1had never ridden a camel in Egypt. Many also imagined that most of my fellow Egyptians drilled

Zewail, Ahmed

495

Origin of young EAS with E[sub 0]=1--10 PeV at the mountain level  

SciTech Connect (OSTI)

It is shown, that the appearance of young showers with the high concentration of electromagnetic (e.m.) energy in cores of EAS with E[sub 0]=1--10 PeV at the mountain level, different slopes of EAS size and e.m. energy spectra and the rise of [epsilon][sub [ital e][gamma

Adamov, D.S.; Danilova, T.V.; Erlykin, A.D. (P. N. Lebedev Physical Institute, Moscow (Russian Federation))

1993-06-15T23:59:59.000Z

496

Embolization of Collateral Vessels Using Mechanically Detachable Coils in Young Children with Congenital Heart Disease  

SciTech Connect (OSTI)

Our objective was to evaluate the usefulness of embolizing collateral vessels using mechanically detachable coils (MDCs) in children aged 3 years or younger with congenital heart disease. The subjects were 8 children with congenital heart disease featuring collateral vessels (age 18 days-3 years): 3 with a single ventricle, 2 with the tetralogy of Fallot, 2 with pulmonary atresia, and 1 with a ventricular septal defect. The embolized vessels were the major aortopulmonary collateral artery (MAPCA) in 5 patients, the persistent left superior vena cava in 2, and the coronary arteriovenous fistula in 1. A 4 or a 5 F catheter was used as the guiding device, and embolization was performed using MDCs and other conventional coils introduced through the microcatheter. One patient had growth of new MAPCAs after embolization, and these MAPCAs were also embolized with MDCs. Thus, a total of 9 embolization procedures were performed in 8 patients. Complete occlusion of the collateral vessels was achieved in 8 of 9 procedures (89%). Seven of 8 patients (88%) had uneventful courses after embolization, and MDC procedures appeared to play important roles in avoiding coil migration and achievement of safe coil embolization. One patient who underwent MAPCA embolization showed no improvement in heart function and died 2 months and 19 days later. Embolization of collateral vessels using MDCs in young children with congenital heart disease can be an effective procedure and a valuable adjunct to surgical management.

Sato, Y.; Ogino, H.; Hara, M.; Satake, M.; Oshima, H.; Banno, T. [Nagoya City University Medical School, Department of Radiology (Nagoya) (Japan); Mizuno, K. [Nagoya City University Medical School, Department of Pediatrics (Nagoya) (Japan); Mishima, A. [Nagoya City University Medical School, Department of Cardiovascular Surgery (Nagoya) (Japan); Shibamoto, Y. [Nagoya City University Medical School, Department of Radiology (Nagoya) (Japan)

2003-11-15T23:59:59.000Z

497

Recollimation boundary layers as X-ray sources in young stellar jets  

E-Print Network [OSTI]

Young stars accrete mass from circumstellar disks and in many cases, the accretion coincides with a phase of massive outflows, which can be highly collimated. Those jets emit predominantly in the optical and IR wavelength range. However, in several cases X-ray and UV observations reveal a weak but highly energetic component in those jets. X-rays are observed both from stationary regions close to the star and from knots in the jet several hundred AU from the star. In this article we show semi-analytically that a fast stellar wind which is recollimated by the pressure from a slower, more massive disk wind can have the right properties to power stationary X-ray emission. The size of the shocked regions is compatible with observational constraints. Our calculations support a wind-wind interaction scenario for the high energy emission near the base of YSO jets. For the specific case of DG Tau, a stellar wind with a mass loss rate of $5\\cdot10^{-10}\\;M_{\\odot}\\;\\mathrm{yr}^{-1}$ and a wind speed of 800 km s$^{-1}$ ...

Günther, Hans Moritz; Schneider, P C

2014-01-01T23:59:59.000Z

498

Magnetic field measurements at milliarcsecond resolution around massive young stellar objects  

E-Print Network [OSTI]

Magnetic fields have only recently been included in theoretical simulations of high-mass star formation. The simulations show that magnetic fields can play a crucial role not only in the formation and dynamics of molecular outflows, but also in the evolution of circumstellar disks. Therefore, new measurements of magnetic fields at milliarcsecond resolution close to massive young stellar objects (YSOs) are fundamental for providing new input for numerical simulations and for understanding the formation process of massive stars. The polarized emission of 6.7 GHz CH3OH masers allows us to investigate the magnetic field close to the massive YSO where the outflows and disks are formed. Recently, we have detected with the EVN CH3OH maser polarized emission towards 10 massive YSOs. From a first statistical analysis we have found evidence that magnetic fields are primarily oriented along the molecular outflows. To improve our statistics we are carrying on a large observational EVN campaign for a total of 19 sources, ...

Surcis, G; van Langevelde, H J; Kramer, B Hutawarakorn; Bartkiewicz, A; Engelkamp, H

2015-01-01T23:59:59.000Z

499

Accelerating an Water Maser Face-on Jet from a High Mass Young Stellar Object  

E-Print Network [OSTI]

We report on a long-term single-dish and VLBI monitoring for intermittent flare activities of a Dominant Blue-Shifted H$_{2}$O Maser (DBSM) associated with a southern high mass young stellar object, G353.273+0.641. Bi-weekly single-dish monitoring using Hokkaido University Tomakomai 11-m radio telescope has shown that a systematic acceleration continues over four years beyond a lifetime of individual maser features. This fact suggests that the H$_{2}$O maser traces a region where molecular gas is steadily accelerated. There were five maser flares during five-years monitoring, and maser distributions in four of them were densely monitored by the VLBI Exploration of Radio Astrometry (VERA). The overall distribution of the maser features suggests the presence of a bipolar jet, with the 3D kinematics indicating that it is almost face-on (inclination angle of $\\sim$ 8$^{\\fdg}$--17$^{\\fdg}$ from the line-of-sight). Most of maser features were recurrently excited within a region of 100$\\times$100 AU$^{2}$ around the...

Motogi, Kazuhito; Honma, Mareki; Hirota, Tomoya; Hachisuka, Kazuya; Niinuma, Kotaro; Sugiyama, Koichiro; Yonekura, Yosinori; Fujisawa, Kenta

2015-01-01T23:59:59.000Z

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Successful Field-Scale In Situ Thermal NAPL Remediation at the Young-Rainey Star Center  

SciTech Connect (OSTI)

The U.S. Department of Energy (DOE) successfully completed a fieldscale remediation to remove non-aqueous phase liquids (NAPLs) from the subsurface at a site on the Young-Rainey Science, Technology, and Research (STAR) Center, Largo, Florida. The STAR Center is a former DOE facility. The remediation project covered an area of 930 m2 (10,000 ft2) and depths extending to 10.5 m (35 ft) below ground surface. In July 2001, DOE’s contractor awarded a subcontract to SteamTech Environmental Services for removal of NAPLs from a portion of the Northeast Site. The technologies used for remediation were steam-enhanced extraction and Electro-Thermal Dynamic Stripping Process, an electrical resistive heating technology. McMillan-McGee Corporation implemented the process. Construction of the remediation system was completed in September 2002. Operations began immediately after construction, and active heating ended in February 2003. After operations were completed, confirmatory sampling was conducted over a 6-month period to verify the level of cleanup achieved. Results of the sampling showed that NAPL concentrations were reduced significantly below the required cleanup goals and, in most cases, below the regulatory maximum contaminant levels. Lessons learned relative to the design, construction, operation, confirmatory sampling approach, and subcontracting could benefit managers of similar remediation projects

Gavaskar, A.R. [ed.; Chen, A.S.C. [ed.; none,

2004-05-04T23:59:59.000Z