Sample records for neth er lands

  1. Ingefr p tropiske er Af projektleder, seniorforsker, ph.d. Axel Dalberg Poulsen,

    E-Print Network [OSTI]

    og et stort øko- nomisk potentiale. I tropiske lande bruges mange flere arter end i Danmark. De Danmark. #12;242 Endvidere indsamledes frø, som senere er spiret i vækst- huse i Den Kongelige Botaniske

  2. Large-scale Nanostructure Simulations from X-ray Scattering Data On Graphics Processor Clusters

    E-Print Network [OSTI]

    Sarje, Abhinav

    2012-01-01T23:59:59.000Z

    X-ray Scattering Data On Graphics Processor Clusters Abhinavaccelerators. General purpose graphics processors o?er ?nethe form factors on graphics processors. Form Factor Kernel

  3. OoEr

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOn AprilA group currentBradleyTableSelling7 AugustAFRICAN .METALS~ c3ppY-.I ' Y{OoEr 1325.8

  4. Estrogen receptor alpha 36 (ER-36) and other novel spliced ERs are widely expressed in ER-66-negative breast tumors

    E-Print Network [OSTI]

    of ER are examined using qPCR in ER-negative cell lines MCF7 MDA-MB-231 SKBR3 MCF7/218 (MC-20)(F-10-66-neagtive SKBR3 cells and ER-66-positive MCF7/218cells. A novel spliced form of ER is detected by WB using anti-ER(MC-20) antibody in ER-66- negative MDA-MB-231 and SKBR3 cell lines. 4. A novel

  5. Protein folding in the ER.

    SciTech Connect (OSTI)

    Stevens, F. J.; Argon, Y.; Biosciences Division; Univ. of Chicago

    1999-10-01T23:59:59.000Z

    The endoplasmic reticulum (ER) is a major protein folding compartment for secreted, plasma membrane and organelle proteins. Each of these newly-synthesized polypeptides folds in a deterministic process, affected by the unique conditions that exist in the ER. An understanding of protein folding in the ER is a fundamental biomolecular challenge at two levels. The first level addresses how the amino acid sequence programs that polypeptide to efficiently arrive at a particular fold out of a multitude of alternatives, and how different sequences obtain similar folds. At the second level are the issues introduced by folding not in the cytosol, but in the ER, including the risk of aggregation in a molecularly crowded environment, accommodation of post-translational modifications and the compatibility with subsequent intracellular trafficking. This review discusses both the physicochemical and cell biological constraints of folding, which are the challenges that the ER molecular chaperones help overcome.

  6. Energy and Society (ER100/PP184/ER200/PP284) Topics: PV, Wind, environmental justice

    E-Print Network [OSTI]

    Kammen, Daniel M.

    the levelized cost of electricity. [5 points] #12;Energy and Society (ER100/PP184/ER200/PP284) Topics: PV, Wind Points: 102 [ER100/PP184], 113 [ER200/PP284] - 2 - 2. Wind Power Analysis [18 points grad, 10 pointsEnergy and Society (ER100/PP184/ER200/PP284) Topics: PV, Wind, environmental justice Due Nov. 21

  7. BIOENERGI ER BLEVET MODERNE 4DECEMBER 2003

    E-Print Network [OSTI]

    , biogas og bioethanol. Bioenergi er den eneste vedvarende energikilde, der findes i fast, flydende og

  8. Evaluation of ERS Scatterometer soil moisture products over a half-degree region in Southwestern France

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    . Based on a high resolution soil moisture simulation (1km²) validated at the local scale, the ERS in the water and energy exchanges between the land surface and the atmosphere. Several authors have shown027231 #12;Aeronautics and Space Administration (NASA) sensors such as the AMSR-E radiometer (since 2002

  9. Multi-date ERS tandem interferogram analysis: application to alpine glaciers

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Multi-date ERS tandem interferogram analysis: application to alpine glaciers Lionel Bombrun, Ivan P.landes@insa-strasbourg.fr Abstract--Temperate glaciers are an indicator of the local effects of global climate change. For economical to detect significant changes and to constrain glacier flow models. In this paper, five descending one

  10. Energy and Society ER100/PPC184/ER200/PPC284, Fall 2014

    E-Print Network [OSTI]

    Kammen, Daniel M.

    of the process. If the article comes from New York Times, Wall Street Journal, Economist, Time, etc Timeliness1 Energy and Society ER100/PPC184/ER200/PPC284, Fall 2014 Problem Set #2 Total Points: 100 for ER100/PPC184 120 for ER200/PPC284 Topics covered: Energy and development, Combustion, Exponential growth

  11. af biobraendsler er: Topics by E-print Network

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

    Society (ER100PP184ER200PP284) Topics: Personal energy audit, the grid, nuclear, fracking Renewable Energy Websites Summary: Energy and Society (ER100PP184ER200PP284)...

  12. alleviates er stress: Topics by E-print Network

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

    Society (ER100PP184ER200PP284) Topics: Personal energy audit, the grid, nuclear, fracking Renewable Energy Websites Summary: Energy and Society (ER100PP184ER200PP284)...

  13. Tank 241-ER-311, grab samples, ER311-98-1, ER311-98-2, ER311-98-3 analytical results for the final report

    SciTech Connect (OSTI)

    FULLER, R.K.

    1999-02-24T23:59:59.000Z

    This document is the final report for catch tank 241-ER-311 grab samples. Three grab samples ER311-98-1, ER311-98-2 and ER311-98-3 were taken from East riser of tank 241-ER-311 on August 4, 1998 and received by the 222-S Laboratory on August 4, 1998. Analyses were performed in accordance with the Compatibility Grab Sampling and Analysis Plan (TSAP) (Sasaki, 1998)and the Data Quality Objectives for Tank Farms Waste Compatibility Program (DQO) (Mulkey and Miller, 1997). The analytical results are presented in the data summary report (Table 1). No notification limits were exceeded.

  14. A survey of the needs of land information system users

    E-Print Network [OSTI]

    Grunig, Melissa Margaret

    1976-01-01T23:59:59.000Z

    of VLSSTE-:: Gf Sr ZEiiCE Deceml&er 1976 Major Suhject: Forestry A SURVEY OF THE NEEDS OF LAND INFORMATION SYS. EM USERS A Thesis MELISSA MARGARET GRUNIG Approved as to style and content by: Dr. R. G. Merri eld (Chairman of Committee) Dr. R. G. Merr...

  15. Land Use and Land Cover Change

    SciTech Connect (OSTI)

    Brown, Daniel; Polsky, Colin; Bolstad, Paul V.; Brody, Samuel D.; Hulse, David; Kroh, Roger; Loveland, Thomas; Thomson, Allison M.

    2014-05-01T23:59:59.000Z

    A contribution to the 3rd National Climate Assessment report, discussing the following key messages: 1. Choices about land-use and land-cover patterns have affected and will continue to affect how vulnerable or resilient human communities and ecosystems are to the effects of climate change. 2. Land-use and land-cover changes affect local, regional, and global climate processes. 3. Individuals, organizations, and governments have the capacity to make land-use decisions to adapt to the effects of climate change. 4. Choices about land use and land management provide a means of reducing atmospheric greenhouse gas levels.

  16. er 1, 2012 (v ctrical Engi

    E-Print Network [OSTI]

    Meyers, Steven D.

    digital c one or m above a dependin Deadline Contac er 1, 2012 (v searc Post-Doct ctrical Engi y invites

  17. Energy and Society (ER100/PP184/ER200/PP284) Topics: PV, Wind, environmental justice

    E-Print Network [OSTI]

    Kammen, Daniel M.

    Energy and Society (ER100/PP184/ER200/PP284) Topics: PV, Wind, environmental justice Due Nov. 21) Topics: PV, Wind, environmental justice Due Nov. 21, in class, or before 5pm outside 310 Barrows Fall

  18. Solstrling er temaet i denne boka. Alt liv er avhengig av solstrling sola gir liv, og sola er

    E-Print Network [OSTI]

    Sahay, Sundeep

    #12;Solstråling er temaet i denne boka. Alt liv er avhengig av solstråling ­ sola gir liv, og sola solstrålingens betydning for vår helse og gi en naturfaglig bakgrunn for hvordan en bør styre sine solvaner. Sola de viktigste, og at det innebærer en større risiko hvis en ikke lar sola skinne på kroppen. I

  19. Energy and Society ER100/PPC184/ER200/PPC284, Fall 2014

    E-Print Network [OSTI]

    Kammen, Daniel M.

    countries with average annual per capita energy consumption rates under 1 TOE)? [5 points] 2. Exponential, poverty and gender The chapter "Energy and Poverty" from the 2002 World Energy Outlook, states "...theEnergy and Society ER100/PPC184/ER200/PPC284, Fall 2014 Problem Set #2 Total Points: 100 for ER100

  20. Ternary Dy-Er-Al magnetic refrigerants

    DOE Patents [OSTI]

    Gschneidner, K.A. Jr.; Takeya, Hiroyuki

    1995-07-25T23:59:59.000Z

    A ternary magnetic refrigerant material comprising (Dy{sub 1{minus}x}Er{sub x})Al{sub 2} for a magnetic refrigerator using the Joule-Brayton thermodynamic cycle spanning a temperature range from about 60K to about 10K, which can be adjusted by changing the Dy to Er ratio of the refrigerant. 29 figs.

  1. Ternary Dy-Er-Al magnetic refrigerants

    DOE Patents [OSTI]

    Gschneidner, Jr., Karl A. (Ames, IA); Takeya, Hiroyuki (Ibaraki, JP)

    1995-07-25T23:59:59.000Z

    A ternary magnetic refrigerant material comprising (Dy.sub.1-x Er.sub.x)Al.sub.2 for a magnetic refrigerator using the Joule-Brayton thermodynamic cycle spanning a temperature range from about 60K to about 10K, which can be adjusted by changing the Dy to Er ratio of the refrigerant.

  2. Primitive Land Plants 37 PRIMITIVE LAND PLANTS

    E-Print Network [OSTI]

    Koptur, Suzanne

    Primitive Land Plants 37 PRIMITIVE LAND PLANTS These are the plants that were present soon after land was colonized, over 400 mil- lion years ago. A few plants living today are closely related to those ancient plants, and we often call them "living fossils". Two major lineages of plants evolved

  3. Characterization of the ER stress checkpoint in mammalian cells

    E-Print Network [OSTI]

    Chen, Meifan

    2011-01-01T23:59:59.000Z

    role in oxidative protein folding in the endoplasmiccellular demand for protein folding and ER capacity has beenlipids. To ensure proper protein folding within the ER, the

  4. In vitro analysis of ER-associated protein degradation

    E-Print Network [OSTI]

    Garza, Renee Marie

    2008-01-01T23:59:59.000Z

    required for ER-associated degradation. Nat Cell Biol, 3,Cue1p in ubiquitination and degradation at the ER surface.1999) Measuring protein degradation with green fluorescent

  5. An ab initio-based Er–He interatomic potential in hcp Er

    SciTech Connect (OSTI)

    Yang, Li; ye, Yeting; Fan, K. M.; Shen, Huahai; Peng, Shuming; Long, XG; Zhou, X. S.; Zu, Xiaotao; Gao, Fei

    2014-09-01T23:59:59.000Z

    We have developed an empirical erbium-helium (Er-He) potential by fitting to the results calculated from ab initio method. Based on the electronic hybridization between Er and He atoms, an s-band model, along with a repulsive pair potential, has been derived to describe the Er-He interaction. The atomic configurations and the formation energies of single He defects, small He interstitial clusters (Hen) and He-vacancy (HenV ) clusters obtained by ab initio calculations are used as the fitting database. The binding energies and relative stabilities of the HnVm clusters are studied by the present potential and compared with the ab initio calculations. The Er-He potential is also applied to study the migration of He in hcp-Er at different temperatures, and He clustering is found to occur at 600 K in hcp Er crystal, which may be due to the anisotropic migration behavior of He interstitials.

  6. Environmental release summary (ERS) database CY 1997

    SciTech Connect (OSTI)

    Gleckler, B.P.

    1998-07-01T23:59:59.000Z

    This report discusses the Environmental Release Summary (ERS) database. The current needs of the Effluent and Environmental database is continually modified to fulfill monitoring (EEM) program (managed by Waste Management Federal Services of Hanford, Incorporated, Air and Water Services Organization). Changes are made to accurately calculate current releases, to affect how past releases are calculated. This document serves as a snap-shot of the database and software for the CY-1997 data and releases. This document contains all of the relevant data for calculating radioactive-airborne and liquid effluent. The ERS database is the official repository for the CY-1997 ERS release reports and the settings used to generate those reports. As part of the Tri-Party Agreement, FDH is committed to provide a hard copy of the ERS database for Washington State Department of Ecology, upon request. This document also serves as that hard copy for the last complete calendar year.

  7. School Land Board (Texas)

    Broader source: Energy.gov [DOE]

    The School Land Board oversees the use of land owned by the state or held in trust for use and benefit by the state or one of its departments, boards, or agencies. The Board is responsible for...

  8. Chesapeake Forest Lands (Maryland)

    Broader source: Energy.gov [DOE]

    The Chesapeake Forest Lands are most of the former land holdings of the Chesapeake Forest Products Company, which now includes more than 66,000 acres in five lower Eastern Shore counties. These...

  9. Land Reclamation Act (Missouri)

    Broader source: Energy.gov [DOE]

    It is the policy of the state to balance surface mining interests with the conservation of natural resources and land preservation. This Act authorizes the Land Reclamation Commission of the...

  10. Survey of Critical Wetlands Bureau of Land Management Lands

    E-Print Network [OSTI]

    Survey of Critical Wetlands Bureau of Land Management Lands South Park, Park County, Colorado 2003 Delivery Colorado State University #12;Survey of Critical Wetlands Bureau of Land Management Lands South

  11. Monitoring change in the Bering Glacier region, Alaska: Using Landsat TM and ERS-1 imagery

    SciTech Connect (OSTI)

    Payne, J.F. [Bureau of Land Management, Anchorage, AK (United States); Coffeen, M. [Bureau of Land Management, Glennallen, AK (United States); Macleod, R.D. [Ducks Unlimited, Inc., Sacramento, CA (United States)] [and others

    1997-06-01T23:59:59.000Z

    The Bering Glacier is the largest (5,180 km{sup 2}) and longest (191 km) glacier in continental North America. This glacier is one of about 200 temperate glaciers in the Alaska/Canada region that are known to surge. Surges at the Bering Glacier typically occur on a 20-30 year cycle. The objective of this project was to extract information regarding the position of the terminus of the glacier from historic aerial photography, early 20{sup th} century ground photography, Landsat Thematic Mapper (TM) satellite data, and European Space Agency, Synthetic Aperture RADAR (ERS-1 SAR) data and integrate it into a single digital database that would lend itself to change detection analysis. ERS-1 SAR data was acquired from six dates between 1992-95 and was terrain corrected and co-registered A single Landsat TM image from June 1991 was used as the base image for classifying land cover types. Historic locations of the glacier terminus were generated using traditional photo interpretation techniques from aerial and ground photography. The result of this platform combination, along with the historical data, is providing land managers with the unique opportunity to generate complete assessments of glacial movement this century and determine land cover changes which may impact wildlife and recreational opportunities.

  12. Low temperature properties of some Er-rich intermetallic compounds

    SciTech Connect (OSTI)

    K.A. Gshneidner,jr; A.O. Pecharsky; L.Hale; V.K. Pecharsky

    2004-09-30T23:59:59.000Z

    The low temperature volumetric heat capacity ({approx}3.5 to 350 K) and magnetic susceptibility ({approx}4 to 320 K) of Er{sub 3}Rh, Er{sub 3}Ir, Er{sub 3}Pt, Er{sub 2}Al, and Er{sub 2}Sn have been measured. All of the compounds order antiferromagnetically (or ferrimagnetically), and most exhibit more than one magnetic ordering transition. The volumetric heat capacities in general are smaller than those of the prototype magnetic regenerator materials, except for Er{sub 3}Ir in the 12 to 14 K temperature range.

  13. Kenya (Rpublique du) Admission 1 er

    E-Print Network [OSTI]

    Montréal, Université de

    2014-04-14 Kenya (République du) Admission 1 er cycle Programmes à capacité d'accueil limitée : complément d'informations Seuils requis selon les programmes Détails sur le test Kenya Certificate

  14. Explorewww.trentu.ca/ers Environmental

    E-Print Network [OSTI]

    Fox, Michael

    environmental research, natural resource conservation, environmental planning and assessment, water and wasteExplorewww.trentu.ca/ers Explore Your Passion Environmental and Resource Studies/Science. Trent. You. #12;LEARNING TO MAKE A WORLD OF DIFFERENCE.TM Career Conscious Skills in environmental studies

  15. DOE/ER-0214 February 1985

    E-Print Network [OSTI]

    DOE/ER-0214 Magnetic Program Fusion Plan February 1985 U.S. Department of Energy Office of Energy Research Washington, D.C. 20585 #12;U.S. DEPARTMENT OF ENERGY Office of Energy Research February 1985, available resources, and the nation's need for future energy sources. #12;PREFACE During the past few years

  16. Correlations in Multiparticle Markus Ringn' er

    E-Print Network [OSTI]

    Ringnér, Markus

    Production Markus Ringn' er Department of Theoretical Physics Lund University, Sweden Thesis for the degree, with the permission of the Faculty of Mathematics and Natural Sciences of Lund University, for public criticism field which should survive fragmentation is presented. Inspired by the Feynman­Wilson gas analogy

  17. Unique ER Cistromes Control Cell Type-Specific Gene Regulation

    E-Print Network [OSTI]

    Brown, Myles

    -specific E2 regulation of gene expression in MCF7 and U2OS- ER cells, we compared the ER binding sites on DNA a critical role in defining the ER cistrome in MCF7 cells, it is not expressed in U2OS-ER cells, and forkhead-specific effects, however, remains to be explained. We have compared the gene expres- sion profile of the MCF7

  18. Hierarchical Marginal Land Assessment for Land Use Planning

    SciTech Connect (OSTI)

    Kang, Shujiang [ORNL; Post, Wilfred M [ORNL; Wang, Dali [ORNL; Nichols, Dr Jeff A [ORNL; Bandaru, Vara Prasad [ORNL

    2013-01-01T23:59:59.000Z

    Marginal land provides an alternative potential for food and bioenergy production in the face of limited land resources; however, effective assessment of marginal lands is not well addressed. Concerns over environmental risks, ecosystem services and sustainability for marginal land have been widely raised. The objective of this study was to develop a hierarchical marginal land assessment framework for land use planning and management. We first identified major land functions linking production, environment, ecosystem services and economics, and then classified land resources into four categories of marginal land using suitability and limitations associated with major management goals, including physically marginal land, biologically marginal land, environmental-ecological marginal land, and economically marginal land. We tested this assessment framework in south-western Michigan, USA. Our results indicated that this marginal land assessment framework can be potentially feasible on land use planning for food and bioenergy production, and balancing multiple goals of land use management. We also compared our results with marginal land assessment from the Conservation Reserve Program (CRP) and land capability classes (LCC) that are used in the US. The hierarchical assessment framework has advantages of quantitatively reflecting land functions and multiple concerns. This provides a foundation upon which focused studies can be identified in order to improve the assessment framework by quantifying high-resolution land functions associated with environment and ecosystem services as well as their criteria are needed to improve the assessment framework.

  19. The ER-associated degradation (ERAD) pathway directs ubiquitin-mediated degradation of a variety of ER-associated

    E-Print Network [OSTI]

    Hampton, Randy

    476 The ER-associated degradation (ERAD) pathway directs ubiquitin-mediated degradation carboxypeptidase Y DER degradation in the ER ERAD ER-associated degradation FPP farnesyl pyrophosphate HMGR 3-hydroxy 3-methylglutaryl-CoA reductase HRD HMG-CoA reductase degradation SCAP SREBP cleavage

  20. ER-12-1 completion report

    SciTech Connect (OSTI)

    Russell, C.E.; Gillespie, D.; Cole, J.C.; Drellack, S.L. [and others

    1996-12-01T23:59:59.000Z

    The objective of drillhole ER-12-1 was to determine the hydrogeology of paleozoic carbonate rocks and of the Eleana Formation, a regional aquitard, in an area potentially downgradient from underground nuclear testing conducted in nearby Rainier Mesa. This objective was addressed through the drilling of well ER-12-1 at N886,640.26 E640,538.85 Nevada Central Coordinates. Drilling of the 1094 m (3588 ft) well began on July 19, 1991 and was completed on October 17, 1991. Drilling problems included hole deviation and hole instability that prevented the timely completion of this borehole. Drilling methods used include rotary tri-cone and rotary hammer drilling with conventional and reverse circulation using air/water, air/foam (Davis mix), and bentonite mud. Geologic cuttings and geophysical logs were obtained from the well. The rocks penetrated by the ER-12-1 drillhole are a complex assemblage of Silurian, Devonian, and Mississippian sedimentary rocks that are bounded by numerous faults that show substantial stratigraphic offset. The final 7.3 m (24 ft) of this hole penetrated an unusual intrusive rock of Cretaceous age. The geology of this borehole was substantially different from that expected, with the Tongue Wash Fault encountered at a much shallower depth, paleozoic rocks shuffled out of stratigraphic sequence, and the presence of an altered biotite-rich microporphyritic igneous rock at the bottom of the borehole. Conodont CAI analyses and rock pyrolysis analyses indicate that the carbonate rocks in ER-12-1, as well as the intervening sheets of Eleana siltstone, have been thermally overprinted following movement on the faults that separate them. The probable source of heat for this thermal disturbance is the microporphyritic intrusion encountered at the bottom of the hole, and its age establishes that the major fault activity must have occurred prior to 102.3+0.5 Ma (middle Cretaceous).

  1. ER85773 | netl.doe.gov

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA :Work4/11 ENVIROISSUES PAGEMesoscopy andAbout UsER85773

  2. DOE/ER--0547T DE92

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found The itemAIR57451 Clean Energy5655994DP-1513 . D iER--0547T

  3. Energy and Society ER100/PPC184/ER200/PPC284, Fall 2014

    E-Print Network [OSTI]

    Kammen, Daniel M.

    CO2 (in $/ton CO2) over time. Assume a GHG emission rate of 530g CO2/kWh from the natural gas power CO2 for the society (as represented by these four entities) on an annual basis. A net benefit/PP184 120 for ER200/PP284 Topics covered: NPV, Energy efficiency, Electricity grid, Learning curve 1

  4. An Improved Algorithm for Quanti er Elimination Over Real Closed ...

    E-Print Network [OSTI]

    assumption that each polynomial in the input depend ..... We call this procedure uniform quanti er elim- .... and describe the inputs, outputs and complexities of.

  5. ER85357_Phase2_Eltron | netl.doe.gov

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

    Unconventional High Temperature Nanofiltration for Produced Water Treatment Last Reviewed 6252013 DE-10ER85357 Goal The project goal is to further develop a proprietary,...

  6. Land-use Leakage

    SciTech Connect (OSTI)

    Calvin, Katherine V.; Edmonds, James A.; Clarke, Leon E.; Bond-Lamberty, Benjamin; Kim, Son H.; Wise, Marshall A.; Thomson, Allison M.; Kyle, G. Page

    2009-12-01T23:59:59.000Z

    Leakage occurs whenever actions to mitigate greenhouse gas emissions in one part of the world unleash countervailing forces elsewhere in the world so that reductions in global emissions are less than emissions mitigation in the mitigating region. While many researchers have examined the concept of industrial leakage, land-use policies can also result in leakage. We show that land-use leakage is potentially as large as or larger than industrial leakage. We identify two potential land-use leakage drivers, land-use policies and bioenergy. We distinguish between these two pathways and run numerical experiments for each. We also show that the land-use policy environment exerts a powerful influence on leakage and that under some policy designs leakage can be negative. International “offsets” are a potential mechanism to communicate emissions mitigation beyond the borders of emissions mitigating regions, but in a stabilization regime designed to limit radiative forcing to 3.7 2/m2, this also implies greater emissions mitigation commitments on the part of mitigating regions.

  7. Energy and land use

    SciTech Connect (OSTI)

    Not Available

    1981-12-01T23:59:59.000Z

    This report addresses the land use impacts of past and future energy development and summarizes the major federal and state legislation which influences the potential land use impacts of energy facilities and can thus influence the locations and timing of energy development. In addition, this report describes and presents the data which are used to measure, and in some cases, predict the potential conflicts between energy development and alternative uses of the nation's land resources. The topics section of this report is divided into three parts. The first part describes the myriad of federal, state and local legislation which have a direct or indirect impact upon the use of land for energy development. The second part addresses the potential land use impacts associated with the extraction, conversion and combustion of energy resources, as well as the disposal of wastes generated by these processes. The third part discusses the conflicts that might arise between agriculture and energy development as projected under a number of DOE mid-term (1990) energy supply and demand scenarios.

  8. RisNyt NO2 2005 1313 Demand response er som at kbe benzin

    E-Print Network [OSTI]

    RisøNyt NO2 2005 1313 Demand response er som at købe benzin når den er billigst Af Leif Sønderberg tankstationen og købe mest muligt benzin når prisen er lavest. Sådan er Demand Response, som vi også vil opleve at ændre på dette er Demand Response (DR), hvor man inden for korte tids- intervaller skal agere på

  9. Lands & Community

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLSLaboratoryRowland to receiveLand ManagementLands

  10. Final Technical Report for Award # ER64999

    SciTech Connect (OSTI)

    Metcalf, William W. [University of Illinois

    2014-10-08T23:59:59.000Z

    This report provides a summary of activities for Award # ER64999, a Genomes to Life Project funded by the Office of Science, Basic Energy Research. The project was entitled "Methanogenic archaea and the global carbon cycle: a systems biology approach to the study of Methanosarcina species". The long-term goal of this multi-investigator project was the creation of integrated, multiscale models that accurately and quantitatively predict the role of Methanosarcina species in the global carbon cycle under dynamic environmental conditions. To achieve these goals we pursed four specific aims: (1) genome sequencing of numerous members of the Order Methanosarcinales, (2) identification of genomic sources of phenotypic variation through in silico comparative genomics, (3) elucidation of the transcriptional networks of two Methanosarcina species, and (4) development of comprehensive metabolic network models for characterized strains to address the question of how metabolic models scale with genetic distance.

  11. Title: Canada Land Inventory: Land Capability for Recreation Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: Land Capability for Recreation Data Creator / Copyright Owner: National Archives of Canada, Visual and Sound Archives Division Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed

  12. Title: Canada Land Inventory: Land Capability for Ungulates Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: Land Capability for Ungulates Data Creator / Copyright Owner: National Archives of Canada, visual and Sound Archives Division Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed

  13. Title: Canada Land Inventory: Land Capability for Agriculture Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: Land Capability for Agriculture Data Creator / Copyright Owner: National Archives of Canada, Visual and Sound Archives Division Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed

  14. National Forest Land Scheme

    E-Print Network [OSTI]

    and Community Right to Buy. Communities are encouraged to register an interest in the land they wish to buy Ministers to make a late registration of interest. When Forestry Commission Scotland decides to sell, a community organisation could consider the opportunities for working in partnership with Forestry Commission

  15. County Land Preservation and Use Commissions (Iowa)

    Broader source: Energy.gov [DOE]

    This ordinance creates Land Preservation and Use Commissions in each county to provide for the orderly use and development of land, to protect agricultural land from nonagricultural development,...

  16. Comparative activation of estrogen receptor alpha (er alpha) by endocrine disruptors

    E-Print Network [OSTI]

    Wu, Fei

    2009-05-15T23:59:59.000Z

    -dependent,. These results demonstrate that various ER ligands differentially activate ER? in breast cancer cells and transgenic mice, and their activities are dependent on ER? variants, promoter-, cell-context and selective use of different Sp proteins, suggesting...

  17. Aggressive landing maneuvers for unmanned aerial vehicles

    E-Print Network [OSTI]

    Bayraktar, Selcuk

    2006-01-01T23:59:59.000Z

    VTOL (Vertical Take Off and Landing) vehicle landing is considered to be a critically difficult task for both land, marine, and urban operations. This thesis describes one possible control approach to enable landing of ...

  18. Electron spin resonance study of Er-concentration effect in GaAs;Er,O containing charge carriers

    SciTech Connect (OSTI)

    Elmasry, F. [Graduate School of Science, Kobe University, 1-1 Rokkodai-cho, Nada, Kobe 657-8501 (Japan); Okubo, S. [Molecular Photoscience Research Center, Kobe University, 1-1 Rokkodai-cho, Nada, Kobe 657-8501 (Japan); Ohta, H., E-mail: hoht@kobe-u.ac.jp [Graduate School of Science, Kobe University, 1-1 Rokkodai-cho, Nada, Kobe 657-8501 (Japan); Molecular Photoscience Research Center, Kobe University, 1-1 Rokkodai-cho, Nada, Kobe 657-8501 (Japan); Fujiwara, Y. [Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871 (Japan)

    2014-05-21T23:59:59.000Z

    Er-concentration effect in GaAs;Er,O containing charge carriers (n-type, high resistance, p-type) has been studied by X-band Electron spin resonance (ESR) at low temperature (4.7?K?Er,O without carrier. The local structure around Er-2O centers is not affected by carriers because similar angular dependence of g-values was observed in both cases (with/without carrier). For temperature dependence, linewidth and lineshape analysis suggested the existence of Er dimers with antiferromagnetic exchange interaction of about 7?K. Moreover, drastic decrease of ESR intensity for C signal in p-type sample was observed and it correlates with the decrease of photoluminescence (PL) intensity. Possible model for the Er-2O trap level in GaAs:Er,O is discussed from the ESR and PL experimental results.

  19. Balanced Ero1 activation and inactivation establishes ER redox homeostasis

    E-Print Network [OSTI]

    Kim, Sunghwan

    The endoplasmic reticulum (ER) provides an environment optimized for oxidative protein folding through the action of Ero1p, which generates disulfide bonds, and Pdi1p, which receives disulfide bonds from Ero1p and transfers ...

  20. Policy message Access to land and land rights,

    E-Print Network [OSTI]

    Richner, Heinz

    agriculture can reduce land deg- radation, support agricultural development, and mitigate rural poverty conservation tech- niques by producing food, fodder, fibre, or fuel. · Sustainable farming practices produce

  1. Land Management - Hanford Site

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |Is Your Home asLCLSLaboratoryRowland to receiveLand Management About

  2. Title: Canada Land Inventory: Land Capability for Forestry Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: Land Capability for Forestry Data Creator / Copyright Owner: National Archives of Canada, Visual and Sound Archives Division; Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed by Natural

  3. Title: Canada Land Inventory: 1966 Land Use Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: 1966 Land Use Data Creator / Copyright Owner: National Archives of Canada, Visual and Sound Archives Division Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed by Natural Resources

  4. Coordination of Endoplasmic Reticulum (ER) Signaling During Maize Seed Development

    SciTech Connect (OSTI)

    Boston, Rebecca S.

    2010-11-20T23:59:59.000Z

    Seed storage reserves represent one of the most important sources of renewable fixed carbon and nitrogen found in nature. Seeds are well-adapted for diverting metabolic resources to synthesize storage proteins as well as enzymes and structural proteins needed for their transport and packaging into membrane bound storage protein bodies. Our underlying hypothesis is that the endoplasmic reticulum (ER) stress response provides the critical cellular control of metabolic flux required for optimal accumulation of storage reserves in seeds. This highly conserved response is a cellular mechanism to monitor the protein folding environment of the ER and restore homeostasis in the presence of unfolded or misfolded proteins. In seeds, deposition of storage proteins in protein bodies is a highly specialized process that takes place even in the presence of mutant proteins that no longer fold and package properly. The capacity of the ER to deposit these aberrant proteins in protein bodies during a period that extends several weeks provides an excellent model for deconvoluting the ER stress response of plants. We have focused in this project on the means by which the ER senses and responds to functional perturbations and the underlying intracellular communication that occurs among biosynthetic, trafficking and degradative pathways for proteins during seed development.

  5. Bus Rapid Transit Impacts on Land Uses and Land Values in Seoul, Korea

    E-Print Network [OSTI]

    Cervero, Robert; Kang, Chang Deok

    2009-01-01T23:59:59.000Z

    an ambitious campaign of land reclamation, taking valuablehub of Seoul’s ambitious land reclamation and redevelopment

  6. ER=EPR, GHZ, and the Consistency of Quantum Measurements

    E-Print Network [OSTI]

    Leonard Susskind

    2014-12-29T23:59:59.000Z

    This paper illustrates various aspects of the ER=EPR conjecture.It begins with a brief heuristic argument, using the Ryu-Takayanagi correspondence, for why entanglement between black holes implies the existence of Einstein-Rosen bridges. The main part of the paper addresses a fundamental question: Is ER=EPR consistent with the standard postulates of quantum mechanics? Naively it seems to lead to an inconsistency between observations made on entangled systems by different observers. The resolution of the paradox lies in the properties of multiple black holes, entangled in the Greenberger-Horne-Zeilinger pattern. The last part of the paper is about entanglement as a resource for quantum communication. ER=EPR provides a way to visualize protocols like quantum teleportation. In some sense teleportation takes place through the wormhole, but as usual, classical communication is necessary to complete the protocol.

  7. Oil and Gas on Public Lands (Texas)

    Broader source: Energy.gov [DOE]

    The School Land Board may choose to lease lands for the production of oil and natural gas, on the condition that oil and gas resources are leased together and separate from other minerals. Lands...

  8. Pahute Mesa Well Development and Testing Analyses for Wells ER-20-7, ER-20-8 #2, and ER-EC-11, Revision 1

    SciTech Connect (OSTI)

    Greg Ruskauff

    2011-12-01T23:59:59.000Z

    This report analyzes the following data collected from ER-20-7, ER-20-8 No.2, and ER-EC-11 during WDT operations: (1) Chemical indicators of well development (Section 2.0); (2) Static hydraulic head (Section 3.0); (3) Radiochemistry and geochemistry (Section 4.0); (4) Drawdown observed at locations distal to the pumping well (Section 5.0); and (5) Drilling water production, flow logs, and temperature logs (Section 6.0). The new data are further considered with respect to existing data as to how they enhance or change interpretations of groundwater flow and transport, and an interim small-scale conceptual model is also developed and compared to Phase I concepts. The purpose of well development is to remove drilling fluids and drilling-associated fines from the formation adjacent to a well so samples reflecting ambient groundwater water quality can be collected, and to restore hydraulic properties near the well bore. Drilling fluids can contaminate environmental samples from the well, resulting in nonrepresentative measurements. Both drilling fluids and preexisting fines in the formation adjacent to the well can impede the flow of water from the formation to the well, creating artifacts in hydraulic response data measured in the well.

  9. Video Entity Resolution: Applying ER Techniques for Smart Video Surveillance

    E-Print Network [OSTI]

    Kalashnikov, Dmitri V.

    buildings, smart grid, and so on. In this paper, we focus on smart surveillance systems wherein video improvements on how the building is used. One of the key challenges in building smart surveillance systemsVideo Entity Resolution: Applying ER Techniques for Smart Video Surveillance Liyan Zhang Ronen

  10. Economic Impact Report BInghamton UnIvERsIty

    E-Print Network [OSTI]

    Suzuki, Masatsugu

    Economic Impact Report 2007 #12;BInghamton UnIvERsIty 8:1 return on investment The term "return will be returned to the state economy and $6 to the local economy -- delivering an economic impact of $8.65 billion as an engine of economic growth that improves the financial health of our region and state. EconomIc Impact

  11. ALGEBRA LINEAL I 1er Curso de CC. Fisicas.

    E-Print Network [OSTI]

    Guijarro, Luis

    ´ALGEBRA LINEAL I 1er Curso de CC. F´isicas. Examen Final. 4 de Febrero de 2008. Apellidos: Nombre subespacio complementario de S1 S2. 4. Hallar la matriz en la base can´onica de una aplicaci´on lineal f : R

  12. Dette er en overskrift > Grn forskning -Status og perspektiver 1

    E-Print Network [OSTI]

    #12;> Grøn forskning - Status og perspektiver2 indhold forord 3 1. indledning 4 2. Danmark som Det er regeringens ambition at gøre Danmark til en grøn vækstnation. Vi har et godt udgangspunkt, men vision, at Danmark udvikler sig til et internationalt center for grøn forskning og innovation. Denne

  13. ccsd00001676, Epitaxy and growth of titanium bu er layers

    E-Print Network [OSTI]

    ccsd­00001676, version 1 ­ 16 Jun 2004 Epitaxy and growth of titanium bu#11;er layers on Al 2 O 3 de Lourmel, 75015 Paris, France Abstract The structure and growth of thin #12;lms of titanium on #11 [2110] and Ti[1010] k Al 2 O 3 [1100] epitaxy of the #11; phase of titanium reported before for thick

  14. Effects of material growth technique and Mg doping on Er{sup 3+} photoluminescence in Er-implanted GaN

    SciTech Connect (OSTI)

    Kim, S.; Henry, R. L.; Wickenden, A. E.; Koleske, D. D.; Rhee, S. J.; White, J. O.; Myoung, J. M.; Kim, K.; Li, X.; Coleman, J. J. (and others)

    2001-07-01T23:59:59.000Z

    Photoluminescence (PL) and photoluminescence excitation (PLE) spectroscopies have been carried out at 6 K on the {similar_to}1540 nm {sup 4}I{sub 13/2}{endash}{sup 4}I{sub 15/2} emissions of Er{sup 3+} in Er-implanted and annealed GaN. These studies revealed the existence of multiple Er{sup 3+} centers and associated PL spectra in Er-implanted GaN films grown by metalorganic chemical vapor deposition, hydride vapor phase epitaxy, and molecular beam epitaxy. The results demonstrate that the multiple Er{sup 3+}PL centers and below-gap defect-related absorption bands by which they are selectively excited are universal features of Er-implanted GaN grown by different techniques. It is suggested that implantation-induced defects common to all the GaN samples are responsible for the Er site distortions that give rise to the distinctive, selectively excited Er{sup 3+}PL spectra. The investigations of selectively excited Er{sup 3+}PL and PLE spectra have also been extended to Er-implanted samples of Mg-doped GaN grown by various techniques. In each of these samples, the so-called violet-pumped Er{sup 3+}PL band and its associated broad violet PLE band are significantly enhanced relative to the PL and PLE of the other selectively excited Er{sup 3+}PL centers. More importantly, the violet-pumped Er{sup 3+}PL spectrum dominates the above-gap excited Er{sup 3+}PL spectrum of Er-implanted Mg-doped GaN, whereas it was unobservable under above-gap excitation in Er-implanted undoped GaN. These results confirm the hypothesis that appropriate codopants can increase the efficiency of trap-mediated above-gap excitation of Er{sup 3+} emission in Er-implanted GaN. {copyright} 2001 American Institute of Physics.

  15. Minerals on Public Lands (Texas)

    Broader source: Energy.gov [DOE]

    Any tract of land that belongs to the state, including islands, salt and freshwater lakes, bays, inlets, marshes, and reefs owned by the state within tidewater limits, the part of the Gulf of...

  16. Delaware Land Protection Act (Delaware)

    Broader source: Energy.gov [DOE]

    The Land Protection Act requires the Department of Natural Resources and Environmental Control to work with the Delaware Open Space Council to develop standards and criteria for determining the...

  17. Riparian Rights: State Land (Indiana)

    Broader source: Energy.gov [DOE]

    The state reserves the power to sell, transfer, and convey, as provided by law, rights-of-way in public land for several purposes, including pipelines, gas pipelines, water pipelines, sewer lines,...

  18. Land and Facility Use Planning

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1996-07-09T23:59:59.000Z

    The Land and Facility Use Planning process provides a way to guide future site development and reuse based on the shared long-term goals and objectives of the Department, site and its stakeholders. Does not cancel other directives.

  19. Comparative activation of estrogen receptor alpha (er alpha) by endocrine disruptors 

    E-Print Network [OSTI]

    Wu, Fei

    2009-05-15T23:59:59.000Z

    Estrogen receptor ? (ER?) is a ligand activated transcription factor. Many widely used synthetic compounds and natural chemicals can activate ER?. The compounds investigated in this study include 17?-estradiol (E2), diethylstilbestrol (DES...

  20. Structure-Based Virtual Screening for Plant-Based ER -Selective Ligands as

    E-Print Network [OSTI]

    Brinton, Roberta Diaz

    * Department of Molecular Pharmacology & Toxicology and the Program in Neuroscience, School of Pharmacy. Two nuclear receptors for estrogen (ERs), ERR and ER , have been identified. In the central nervous

  1. PROC. NETH. ENTOMOL. SOC. MEET. -VOLUME 19 -2008 31 Denis Michez

    E-Print Network [OSTI]

    Rasmont, Pierre

    of different wild bees. Bees constitute a monophyletic group including 16,000 species in seven families a monophyletic group including more than 16,000 described species and seven families currently acknowledged. In this presentation, we propose an overview of one key group in the bee phylogeny: the Melittidae s.l. We show

  2. Technical Report No. 480 CE: The Classi er Estimator Framework for Data mining

    E-Print Network [OSTI]

    Dalkilic, Mehmet

    Technical Report No. 480 CE: The Classi er Estimator Framework for Data mining Mehmet M. Dalkilic a coherent framework for data mining in the relational model. Observing that data mining depends on two. The classi er indicates the target of the data mining investigation. The classi er may be di cult to express

  3. 10 FUGLE O G N ATUR 0408 f alle vore rovfugle er Hedehgen

    E-Print Network [OSTI]

    Thorup, Kasper

    Danmark, at et større antal fugle har fået vingemærker, men også i bl.a. Tyskland, Holland og Frankrig, og Afrika. Hedehøgen er blevet en sjælden fugl i Danmark, og den er gået tilbage i store dele af dens yngleområde, ikke mindst i Danmark. Vi er stort set på bar bund, når vi taler om, hvorvidt Hedehøgens

  4. ER Membrane Protein Complex Required for Nuclear Fusion Davis T.W. Ng and Peter Walter

    E-Print Network [OSTI]

    Walter, Peter

    ER Membrane Protein Complex Required for Nuclear Fusion Davis T.W. Ng and Peter Walter Department is localized to the luminal (i.e., noncytoplasmic) face of the ER mem- brane, yet nuclear fusion must initiate of Sec63p, Sec71p, and Sec72p plays a central role in mediating nuclear mem- brane fusion and requires ER

  5. In and Out of the ER: Protein Folding, Quality Control, Degradation, and Related Human Diseases

    E-Print Network [OSTI]

    Hebert, Daniel N.

    In and Out of the ER: Protein Folding, Quality Control, Degradation, and Related Human Diseases 1377 C. Protein folding 1378 II. Protein Translocation, Folding, and Quality Control in the Endoplasmic Reticulum 1379 A. Protein targeting to the ER 1379 B. Chaperone-assisted protein folding in the ER 1379 C

  6. Letter Report: Borehole Flow and Horizontal Hydraulic Conductivity with Depth at Well ER-12-3

    SciTech Connect (OSTI)

    P. Oberlander; C. Russell

    2005-09-01T23:59:59.000Z

    Borehole flow and fluid temperature during pumping were measured at well ER-12-3 at the Nevada Test Site in Nye County, Nevada. This well was constructed to characterize the carbonate aquifer. The well is cased from land surface to the total depth at 1,487 m (4,880 ft) below ground surface (bgs). Slotted screen is placed in an upper screened section from 1,095 to 1,160 m bgs (3,591 to 3,805 ft bgs) and in the lower screened section from 1,278 to 1,474 m bgs (4,191 to 4,834 ft bgs). Borehole flow velocity (LT-1) with depth was measured with an impeller flowmeter from the top of the screened section to the maximum accessible depth while the well was pumped and under ambient conditions. A complicating factor to data interpretation is that the well was not filter packed and there is significant upward and downward vertical flow in the open annulus under ambient and pumping conditions. The open annulus and large vertical flow velocities in the well casing result in the measured borehole flow rates being potentially highly nonrepresentative of conditions in the aquifer. Hydraulic conductivities calculated under these conditions would require unsupportable assumptions and would be subject to very large uncertainties. Borehole hydraulic conductivities are not presented under these conditions.

  7. Letter Report: Borehole Flow and Horizontal Hydraulic Conductivity with Depth at Well ER-12-4

    SciTech Connect (OSTI)

    Phil L. Oberlander; Charles E. Russell

    2005-12-31T23:59:59.000Z

    Borehole flow and fluid temperature during pumping were measured at well ER-12-4 at the Nevada Test Site in Nye County, Nevada. This well was constructed to characterize the carbonate aquifer. The well is cased from land surface to the total depth at 1,132 m (3,713 ft bgs) below ground surface (bgs). The screened section of the well consists of alternating sections of slotted well screen and blank casing from 948 to 1,132 m bgs (3,111 to 3,713 ft bgs). Borehole flow velocity (LT-1) with depth was measured with an impeller flowmeter from the top of the screened section to the maximum accessible depth while the well was pumped and under ambient conditions. A complicating factor to data interpretation is that the well was not filter packed and there is upward and downward vertical flow in the open annulus under ambient and pumping conditions. The open annulus in the well casing likely causes the calculated borehole flow rates being highly nonrepresentative of inflow from the formation. Hydraulic conductivities calculated under these conditions would require unsupportable assumptions and would be subject to very large uncertainties. Borehole hydraulic conductivities are not presented under these conditions.

  8. Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change, and

    E-Print Network [OSTI]

    1 Global Climate Change,Global Climate Change, Land Cover Change, andLand Cover Change Changes · Due to ­ Climate Change ­ Land Cover / Land Use Change ­ Interaction of Climate and Land Cover Change · Resolution ­ Space ­ Time Hydro-Climatic Change · Variability vs. Change (Trends) · Point data

  9. Completion Report for Model Evaluation Well ER-11-2: Corrective Action Unit 98: Frenchman Flat

    SciTech Connect (OSTI)

    NSTec Underground Test Area and Boreholes Programs and Operations

    2013-01-22T23:59:59.000Z

    Model Evaluation Well ER-11-2 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of Nevada Environmental Management Operations at the Nevada National Security Site (formerly known as the Nevada Test Site). The well was drilled in August 2012 as part of a model evaluation program in the Frenchman Flat area of Nye County, Nevada. The primary purpose of the well was to provide detailed geologic, hydrogeologic, chemical, and radionuclide data that can be used to test and build confidence in the applicability of the Frenchman Flat Corrective Action Unit flow and transport models for their intended purpose. In particular, this well was designed to provide data to evaluate the uncertainty in model forecasts of contaminant migration from the upgradient underground nuclear test PIN STRIPE, conducted in borehole U-11b in 1966. Well ER-11-2 will provide information that can be used to refine the Phase II Frenchman Flat hydrostratigraphic framework model if necessary, as well as to support future groundwater flow and transport modeling. The main 31.1-centimeter (cm) hole was drilled to a total depth of 399.6 meters (m). A completion casing string was not set in Well ER-11-2. However, a piezometer string was installed in the 31.1-cm open hole. The piezometer is composed of 7.3-cm stainless-steel tubing hung on 6.0-cm carbon-steel tubing via a crossover sub. The piezometer string was landed at 394.5 m, for monitoring the lower tuff confining unit. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, water quality (including tritium and other test-related radionuclides) measurements, and water level measurements. The well penetrated 42.7 m of Quaternary and Tertiary alluvium and 356.9 m of Tertiary volcanic rock. The water-level measured in the piezometer string on September 25, 2012, was 353.8 m below ground surface. No tritium above levels detectable by field methods were encountered in this hole. No well development or hydrologic testing was conducted in this well immediately after completion, and future well development, sampling, and hydrologic testing planned for this well will be limited due to the diameter of the piezometer string. The stratigraphy, general lithology, and the water level are as expected, but the section of geology encountered is higher than expected due to faulting. No tritium above the minimum detection limit of the field equipment was detected because the target aquifer (the Topopah Spring aquifer) at Well ER-11-2 is structurally higher than expected and thus unsaturated.

  10. ALGEBRA LINEAL I 1er Curso de CC. Fisicas.

    E-Print Network [OSTI]

    Guijarro, Luis

    ´ALGEBRA LINEAL I 1er Curso de CC. F´isicas. Examen Extraordinario. 14 de Septiembre de 2006 un vector u perpendicular a L. b) Hallar la matriz de la aplicaci´on lineal f : R3 R3 consistente en la simetr´ia ortogonal respecto al plano de ecuaci´on 2x+y = 0. (Se trata de la aplicaci´on lineal

  11. ALGEBRA LINEAL I 1er Curso de CC. Fisicas.

    E-Print Network [OSTI]

    Guijarro, Luis

    ´ALGEBRA LINEAL I 1er Curso de CC. F´isicas. Examen Final. 9 de Febrero de 2006. Apellidos: Nombrex2 +10 = 0. 2. Dado el sistema de ecuaciones lineales: x -y +2z = 2 x +y -z = 1 2x +az = c 3x +y +bz la base can´onica de R2 de una aplicaci´on lineal de R2 en R2 , tal que f(1, 1) = (0, 1) f(-1, 1

  12. DRH/BPE/BDCS 1er PELICHET Marie

    E-Print Network [OSTI]

    Mesbah, Mounir

    12ème GAYTE Marie 13ème REY Marie-Bénédicte 14ème CONILLEAU Claire 15ème ZOUAOUI Karen 1/12 #12 FAKERI TABRIZI Ali 22e ROMERO RAMIREZ Miguel 23e CREUS TOMAS Jordi 24e DUBOIS Swan 25e MOVAHEDI Zeinab 26 8ème PIERRE Juliette 9ème FRAS François 10ème BOUDET Sophie 11ème HAMIE Ali 1er MEYER Robert 2ème

  13. Final Report DE-FG02-07ER64416

    SciTech Connect (OSTI)

    Seymour, Joseph D.

    2014-02-01T23:59:59.000Z

    The document provides the Final Report for DE-FG02-07ER64416 on the use of magnetic resonance (MR) methods to quantify transport in porous media impacted by biological and chemical processes. Products resulting from the research in the form of peer reviewed publications and conference presentations are presented. The research correlated numerical simulations and MR measurements to test simulation methodology. Biofilm and uranium detection by MR was demonstrated.

  14. Tunable, diode side-pumped Er: YAG laser

    DOE Patents [OSTI]

    Hamilton, Charles E. (Bellevue, WA); Furu, Laurence H. (Modesto, CA)

    1997-01-01T23:59:59.000Z

    A discrete-element Er:YAG laser, side pumped by a 220 Watt peak-power InGaAs diode array, generates >500 mWatts at 2.94 .mu.m, and is tunable over a 6 nm range near about 2.936 .mu.m. The oscillator is a plano-concave resonator consisting of a concave high reflector, a flat output coupler, a Er:YAG crystal and a YAG intracavity etalon, which serves as the tuning element. The cavity length is variable from 3 cm to 4 cm. The oscillator uses total internal reflection in the Er:YAG crystal to allow efficient coupling of the diode emission into the resonating modes of the oscillator. With the tuning element removed, the oscillator produces up to 1.3 Watts of average power at 2.94 .mu.m. The duty factor of the laser is 6.5% and the repetition rate is variable up to 1 kHz. This laser is useful for tuning to an atmospheric transmission window at 2.935 .mu.m (air wavelength). The laser is also useful as a spectroscopic tool because it can access several infrared water vapor transitions, as well as transitions in organic compounds. Other uses include medical applications (e.g., for tissue ablation and uses with fiber optic laser scalpels) and as part of industrial effluent monitoring systems.

  15. Tunable, diode side-pumped Er:YAG laser

    DOE Patents [OSTI]

    Hamilton, C.E.; Furu, L.H.

    1997-04-22T23:59:59.000Z

    A discrete-element Er:YAG laser, side pumped by a 220 Watt peak-power InGaAs diode array, generates >500 mWatts at 2.94 {micro}m, and is tunable over a 6 nm range near about 2.936 {micro}m. The oscillator is a plano-concave resonator consisting of a concave high reflector, a flat output coupler, a Er:YAG crystal and a YAG intracavity etalon, which serves as the tuning element. The cavity length is variable from 3 cm to 4 cm. The oscillator uses total internal reflection in the Er:YAG crystal to allow efficient coupling of the diode emission into the resonating modes of the oscillator. With the tuning element removed, the oscillator produces up to 1.3 Watts of average power at 2.94 {micro}m. The duty factor of the laser is 6.5% and the repetition rate is variable up to 1 kHz. This laser is useful for tuning to an atmospheric transmission window at 2.935 {micro}m (air wavelength). The laser is also useful as a spectroscopic tool because it can access several infrared water vapor transitions, as well as transitions in organic compounds. Other uses include medical applications (e.g., for tissue ablation and uses with fiber optic laser scalpels) and as part of industrial effluent monitoring systems. 4 figs.

  16. Completion Report for Well ER-EC-14, Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect (OSTI)

    None

    2013-03-05T23:59:59.000Z

    Well ER-EC-14 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Management Operations Underground Test Area (UGTA) Activity at the Nevada National Security Site (NNSS; formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September and October 2012, as part of the Central and Western Pahute Mesa Corrective Action Unit Phase II drilling program. The primary purpose of the well was to provide detailed hydrogeologic information for the Fortymile Canyon composite hydrostratigraphic unit in the Timber Mountain moat area, within the Timber Mountain caldera complex, that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic framework model. The main 55.9-centimeter (cm) hole was drilled to a total depth of 325.5 meters (m) and cased with 40.6-cm casing to 308.1 m. The hole diameter was then decreased to 37.5 cm, and drilling continued to a total depth of 724.8 m. The completion casing string, set to the depth of 690.9 m, consists of 16.8-cm stainless-steel casing hanging from 19.4-cm carbon-steel casing. The stainless-steel casing has two slotted intervals open to the Rainier Mesa Tuff. Two piezometer strings were installed in Well ER-EC-14. Both piezometer strings, each with one slotted interval, consist of 6.0-cm carbon-steel tubing at the surface, then cross over to 7.3-cm stainless-steel tubing just above the water table. The shallow piezometer string was landed at 507.8 m, and the deep piezometer string was landed at 688.6 m. Both piezometer strings are set to monitor groundwater within moderately to densely welded Rainier Mesa Tuff. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, water quality (including tritium and other radionuclides) measurements, and water level measurements. The well penetrated 15.2 m of alluvium and 709.6 m of Tertiary volcanic rocks. The stratigraphy and general lithology were not as expected due to the position of Well ER-EC-14 relative to the buried caldera margins of the Timber Mountain caldera complex. The well is located inside the Rainier Mesa caldera, but outside the younger Ammonia Tanks caldera. On November 5, 2012, a preliminary fluid level in the shallow piezometer string was measured at the depth of 311.8 m. This water level depth was taken before installation of the bridge plug (to be placed within the main completion casing to separate the two slotted zones). Well development, hydrologic testing, and sampling, will be conducted at a later date. No tritium above levels detectable by field methods were encountered in this hole. All Fluid Management Plan (FMP) requirements for Well ER-EC-14 were met. Analysis of monitoring samples and FMP confirmatory samples indicated that fluids generated during drilling at Well ER-EC-14 met the FMP criteria for discharge to an unlined sump or designated infiltration area. All sanitary and hydrocarbon waste generated was properly handled and disposed of.

  17. ER2 Instrumentation and Measurements for CLASIC (Cloud Land Surface Interaction Campaign) June-2007 SGP {Author-Jimmy Voyles}

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power AdministrationField Campaign:INEA :Work4/11 ENVIROISSUES PAGEMesoscopy andAbout Us »

  18. Audit of Proposal to Acquire Land at the Fernald Environmental Management Project, ER-B-97-03

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName4Services Requirements Discussed In, 1995

  19. COMPLETION REPORT FOR WELL CLUSTER ER-5-3

    SciTech Connect (OSTI)

    BECHTEL NEVADA

    2005-12-01T23:59:59.000Z

    Well Cluster ER-5-3 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This cluster of 3 wells was drilled in 2000 and 2001 as part of a hydrogeologic investigation program in Frenchman Flat. The first borehole in the cluster, Well ER-5-3, was drilled in February and March 2000. A 47.0-centimeter surface hole was drilled and cased off to the depth of 374.8 meters. The hole diameter was decreased to 31.1 centimeters for drilling to a total depth of 794.3 meters within welded ash-flow tuff. A piezometer string with 1 slotted interval was installed in the annulus of the surface casing, open to the saturated alluvium. A completion string with 2 slotted intervals was installed in the main hole, open to saturated alluvium and to the welded tuff aquifer. A second piezometer string with 1 slotted interval open to the welded-tuff aquifer was installed outside the completion string. Well ER-5-3 No.2 was drilled about 30 meters west of the first borehole in March 2000, and was recompleted in March 2001. A 66.0-centimeter hole was drilled and cased off to the depth of 613.8 meters. The hole diameter was decreased to 44.5 centimeters and the borehole was drilled and cased off to the depth of 849.0 meters. The hole diameter was decreased once more to 31.1 centimeters for drilling to a total depth of 1,732.2 meters in dolomite. A completion string open to the dolomite (lower carbonate aquifer) was installed. Well ER-5-3 No.3 was drilled approximately 30 meters north of the first 2 boreholes in February 2001. A 66.0-centimeter hole was drilled and cased off to the depth of 36.6 meters, then the main 25.1-centimeter-diameter hole was drilled to a total depth of 548.6 meters in alluvium. A slotted stainless-steel tubing string was installed in the saturated alluvium. A preliminary composite, static water level was measured at the depth of 282.6 meters, prior to development and hydrologic testing. Detailed lithologic descriptions and stratigraphic assignments are included in the report. These are based on composite drill cuttings collected every 3 meters, and 120 sidewall samples taken at various depths below 91 meters in Wells ER-5-3 and ER-5-3 No.2, supplemented by geophysical log data. The wells penetrated Quaternary/Tertiary alluvium to the depth of 622.4 meters, and an 8.5-meter-thick basalt flow was encountered within the alluvium. Tertiary tuff was penetrated to the depth of approximately 1,425.9 meters, where the top of the lower carbonate aquifer was tagged in Well ER-5-3 No.2.

  20. 2011LandesBioscience. Donotdistribute.

    E-Print Network [OSTI]

    /November/December 2011; © 2011 Landes Bioscience MethODs & techNicaL aDvaNces MethODs & techNicaL a of the GFP- or YFP-expressing balancers has specific advantages, but all share a common draw- back a Tubby1 (Tb1 ) dominant transgene. Flies heterozygous for these FM7a and CyO derivatives exhibit

  1. Minerals on School and Public Lands

    Broader source: Energy.gov [DOE]

    The Commissioner of School and Public Lands is authorized to lease the mineral interests of such lands for development. Section 5-7 of the SD Codified Laws describes provisions for the leasing of...

  2. Marginal, Erodible Land Retirement Policy (Minnesota)

    Broader source: Energy.gov [DOE]

    It is state policy to encourage the retirement of marginal, highly erodible land, particularly land adjacent to public waters and drainage systems, from crop production and to reestablish a cover...

  3. Mapping Savanna Land Change of Belize 

    E-Print Network [OSTI]

    Wilson, Lauren

    2011-11-24T23:59:59.000Z

    was assessed using a confusion matrix. The results of the research confirmed the capabilities of Landsat imagery for mapping savannas and their land use. The classification of forest and savanna along with major land use pressures from agriculture...

  4. Addressing land-based discrimination in

    E-Print Network [OSTI]

    Richner, Heinz

    , feudalism was based on ownership of land, the dominant mode of production. Political power was dominated by absolute kings and feudal overlords. Wealth and position in society was derived from the land ownership

  5. Coastal Public Lands Management Act (Texas)

    Broader source: Energy.gov [DOE]

    The coastal public lands of the state are managed in accordance with the following principles: (a) The natural resources of the surface land, including their aesthetic value and their ability to...

  6. Modification ofregional groundwater regimes by land reclamation

    E-Print Network [OSTI]

    Jiao, Jiu Jimmy

    Modification ofregional groundwater regimes by land reclamation Jiu Jimmy Jiao Department ofEarth Sciences, The University ofHong Kong, P. R. China Abstract JJ.Jiao Land reclamation has played;Bouchardetal., 1998;Schofield etal., 1992). While reclamation provides valuable land, it also creates various

  7. Lifetimes of negative parity states in {sup 168}Er

    SciTech Connect (OSTI)

    Genilloud, L. [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland)] [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland); Jolie, J. [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland)] [Institut de Physique, Universite de Fribourg, Perolles, CH-1700 Fribourg, (Switzerland); Boerner, H. G. [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France)] [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France); Lehmann, H. [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France)] [Institut Laue-Langevin, F-38042 Grenoble Cedex 9, (France); Becvar, F. [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic)] [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic); Krticka, M. [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic)] [Faculty of Mathematics and Physics, Charles University, CZ-180 00 Prague 8, (Czech Republic); Zamfir, N. V. [WNSL, Yale University, New Haven, Connecticut 06520 (United States) [WNSL, Yale University, New Haven, Connecticut 06520 (United States); Clark University, Worcester, Massachusetts 01610 (United States); Casten, R. F. [WNSL, Yale University, New Haven, Connecticut 06520 (United States)] [WNSL, Yale University, New Haven, Connecticut 06520 (United States)

    2000-09-01T23:59:59.000Z

    Using the GRID method the lifetimes of 12 states belonging to four negative parity bands in {sup 168}Er were measured at the high flux reactor of the Institut Laue-Langevin (ILL). For K{sup {pi}}=0{sub 1}{sup -} and K{sup {pi}}=2{sub 1}{sup -} bands the absolute E1 transitions are in agreement with those obtained within the framework of the sdf IBA-1 model and their octupole vibrational character is confirmed. (c) 2000 The American Physical Society.

  8. Completion report for well ER-3-2

    SciTech Connect (OSTI)

    NONE

    1995-12-01T23:59:59.000Z

    Well ER-3-2 was drilled for the U.S. Department of Energy, Nevada Operations Office (DOE/NV), in support of the Nevada Environmental Restoration Project (NV ERP) at the Nevada Test Site. IT Corporation (IT) was the principal environmental contractor for the project. The roles and responsibilities of IT and other contractors involved in the project are described in the Raytheon Services Nevada (RSN) Drilling Program and the Underground Test Area Operable Unit Project Management Plan. The well will become part of the Underground Test Area (UGTA) monitoring well network.

  9. Photoluminescence and positron annihilation spectroscopy investigation of (Ge, Er) codoped Si oxides deposited by magnetron sputtering

    SciTech Connect (OSTI)

    Heng, C. L.; Chelomentsev, E.; Peng, Z. L.; Mascher, P. [Department of Engineering Physics and Centre for Emerging Device Technologies, McMaster University, Hamilton, Ontario L8S 4K1 (Canada); Simpson, P. J. [Department of Physics and Astronomy, University of Western Ontario, London, Ontario N6A 3K7 (Canada)

    2009-01-01T23:59:59.000Z

    We have investigated the nature of violet-blue emission from (Ge, Er) codoped Si oxides (Ge+Er+SiO{sub 2}) using photoluminescence (PL) and positron annihilation spectroscopy (PAS) measurements. The PL spectra and PAS analysis for a control Ge-doped SiO{sub 2} (Ge+SiO{sub 2}) indicate that Ge-associated neutral oxygen vacancies (Ge-NOV) are likely responsible for the major emission in the violet-blue band. For Ge+Er+SiO{sub 2}, both Ge-NOV and GeO color centers are believed to be responsible for the emission band. The addition of Er has a significant influence on the emission, which is discussed in terms of Er-concentration-related structural change in the Ge+Er+SiO{sub 2}.

  10. Control of cell division by nutrients, and ER stress signaling in Saccharomyces cerevisiae

    E-Print Network [OSTI]

    Guo, Jinbai

    2007-09-17T23:59:59.000Z

    /glucose deprivation, elevated protein synthesis, expression of misfolded proteins and blocked secretory pathway (Lee, 1992). Mutations impairing the client protein folding or chemicals that disturb the protein folding can cause ER stress (Gething and Sambrook, 1992... cells have evolved specific signaling pathways and effector mechanisms to deal with ER stress. By the late 1980s, it had been known that there is a 13 specific link between manipulations that perturb protein folding in the ER and the induction...

  11. Land Tenure (to the End of the Ptolemaic Period)

    E-Print Network [OSTI]

    Katary, Sally

    2012-01-01T23:59:59.000Z

    for highly successful land reclamation in the Fayum,successful large-scale land reclamation (Kehoe 2010: 316).

  12. Specific features of the nonradiative relaxation of Er{sup 3+} ions in epitaxial Si structures

    SciTech Connect (OSTI)

    Kudryavtsev, K. E., E-mail: konstantin@ipmras.ru; Kryzhkov, D. I.; Antonov, A. V.; Shengurov, D. V.; Shmagin, V. B.; Krasilnik, Z. F. [Russian Academy of Sciences, Institute for Physics of Microstructures (Russian Federation)

    2014-12-15T23:59:59.000Z

    The specific features of the nonradiative relaxation of Er{sup 3+} ions in Si:Er layers grown by sublimation molecular-beam epitaxy (SMBE) are studied. In Si:Er/Si diode structures containing precipitation-type emitting centers, a resonance photoresponse at the wavelength ? ? 1.5 ?m is observed, which is indicative of the nonradiative relaxation of Er3+ ions via the energy back-transfer mechanism. Saturation of the erbium-related photocurrent is for the first time observed at high temperatures. This allows estimation of the concentration of Er centers that undergo relaxation via the above-mentioned back-transfer mechanism (N{sub 0} ? 5 × 10{sup 16} cm{sup ?3}). In terms of order of magnitude, the estimated concentration N{sub 0} corresponds to the concentration of optically active Er ions upon excitation of the Si:Er layers by means of the recombination mechanism. The features of the nonradiative relaxation of Er{sup 3+} ions in Si:Er/Si structures with different types of emitting centers are analyzed.

  13. Completion Report for Well ER-2-1

    SciTech Connect (OSTI)

    Bechtel Nevada

    2004-10-01T23:59:59.000Z

    Well ER-2-1 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office (formerly Nevada Operations Office), in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in February and March of 2003, as part of a hydrogeologic investigation program for the Yucca Flat/Climax Mine Corrective Action Unit in the northeastern portion of the Nevada Test Site. Well ER-2-1 was drilled as part of the Yucca Flat Corrective Action Unit Phase I drilling initiative. The well is located in north central Yucca Flat within Area 2 of the Nevada Test Site, and provided information regarding the radiological and physical environment near underground nuclear tests conducted in a saturated volcanic aquifer setting. Detailed lithologic descriptions with stratigraphic assignments are included in this report. These are based on composite drill cuttings collected every 3 meters and 83 sidewall samples taken at various depths between 113.7 and 754.4 meters, supplemented by geophysical log data. Detailed petrographic, chemical, and mineralogical studies of rock samples were conducted on 27 samples of drill cuttings. The well was collared in tuffaceous alluvium, and penetrated Tertiary-age tuffs of the Timber Mountain and Paintbrush Groups, Calico Hills and Wahmonie Formations, Crater Flat Group, Grouse Canyon Formation, before reaching total depth in the Tunnel Bed Formation.

  14. Completion Report for Well ER-8-1

    SciTech Connect (OSTI)

    Bechtel Nevada

    2004-11-01T23:59:59.000Z

    Well ER-8-1 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in October and November of 2002 as part of a Hydrogeologic investigation program for the Yucca Flat/Climax Mine Corrective Action Unit in the northeastern portion of the Nevada Test Site. Well ER-8-1 is located at the north end of Yucca Flat approximately 580 meters south-southeast of the surface exposure of the Climax granitic intrusive. Detailed lithologic descriptions with stratigraphic assignments are included in this report. These are based on composite drill cuttings samples collected every 3 meters, and 21 sidewall samples taken at various depths between 351.1 and 573.0 meters, supplemented by incomplete geophysical log data. Detailed petrographic, geochemical, and mineralogical studies of rock samples were conducted on 22 samples of drill cuttings. Drilling began in tuffaceous alluvium, and the borehole penetrated Tertiary age bedded tuffs of the Volcanics of Oak Spring Butte and carbonate sediments of Paleozoic age, which were encountered at a depth of 334 meters. The borehole unexpectedly penetrated granite at the depth of 538.9 meters in which drilling was stopped. Contact metamorphic rocks and intrusive dikes associated with the Cretaceous-age granitic intrusive and at least one significant fault zone were encountered.

  15. Stewardship of public school land by the General Land Office

    E-Print Network [OSTI]

    Zechiel, Tod Peter

    1987-01-01T23:59:59.000Z

    (a V. Nrelnh Nnl da (L Nr(PN Huis I. Veil Ill(en S. Hncnf th hraa( 4 hn Ihpr. i ha Ner(n J. (Irasr ~ Veiler N. Irene Caryn @riot( S. ladler laali ~ N. Seal Nalrnvl lie J. R Ie Saa Nrrcn J Mf((ay Satan 1. Srpp ~ (luhorttlls liar ll ~ 9(5/bh... AND CHARACTERISTICS OF THE RANGELAND The Area Under Stewardshi p Climate of the Trans-Pecos Vegetational Associations of the Trans-Pecos Uses of the Range Resources OPERATIONS OF THE ALPINE FIELD OFFICE Responsibi 1ities Assisting the Land Management Division...

  16. 2001 4232 -0 Aerospace EngineeringBokadia and Valasek SEV ER E W EATH ER AV O ID AN C E

    E-Print Network [OSTI]

    Valasek, John

    2001 ­ 4232 -0 Aerospace EngineeringBokadia and Valasek SEV ER E W EATH ER AV O ID AN C E U SIN G IN FO R M ED H EU R ISTIC SEAR C H AIAA-2001-4232 Sangeeta Bokadia and Dr. John Valasek Aerospace Engineering AIAA GN&C Conference, Montreal, Canada 7 August 2001 #12;2001 ­ 4232 -1 Aerospace Engineering

  17. Wind Development on Tribal Lands

    SciTech Connect (OSTI)

    Ken Haukaas; Dale Osborn; Belvin Pete

    2008-01-18T23:59:59.000Z

    Background: The Rosebud Sioux Tribe (RST) is located in south central South Dakota near the Nebraska border. The nearest community of size is Valentine, Nebraska. The RST is a recipient of several Department of Energy grants, written by Distributed Generation Systems, Inc. (Disgen), for the purposes of assessing the feasibility of its wind resource and subsequently to fund the development of the project. Disgen, as the contracting entity to the RST for this project, has completed all the pre-construction activities, with the exception of the power purchase agreement and interconnection agreement, to commence financing and construction of the project. The focus of this financing is to maximize the economic benefits to the RST while achieving commercially reasonable rates of return and fees for the other parties involved. Each of the development activities required and its status is discussed below. Land Resource: The Owl Feather War Bonnet 30 MW Wind Project is located on RST Tribal Trust Land of approximately 680 acres adjacent to the community of St. Francis, South Dakota. The RST Tribal Council has voted on several occasions for the development of this land for wind energy purposes, as has the District of St. Francis. Actual footprint of wind farm will be approx. 50 acres. Wind Resource Assessment: The wind data has been collected from the site since May 1, 2001 and continues to be collected and analyzed. The latest projections indicate a net capacity factor of 42% at a hub height of 80 meters. The data has been collected utilizing an NRG 9300 Data logger System with instrumentation installed at 30, 40 and 65 meters on an existing KINI radio tower. The long-term annual average wind speed at 65-meters above ground level is 18.2 mph (8.1 mps) and 18.7 mph (8.4 mps) at 80-meters agl. The wind resource is excellent and supports project financing.

  18. Pieter Kik OASIS Workshop, Italy 2002 Towards an Er doped Si nanocrystal sensitized WG laser -

    E-Print Network [OSTI]

    Kik, Pieter

    Pieter Kik ­ OASIS Workshop, Italy 2002 Towards an Er doped Si nanocrystal sensitized WG laser Physics Amsterdam, The Netherlands #12;Pieter Kik ­ OASIS Workshop, Italy 2002 Er fiber amplifiersSiO2 broad energy bands allowed abs(458nm) 2×10-16 cm2 use cheap pump diode? #12;Pieter Kik ­ OASIS

  19. Nearly quantum-noise-limited timing jitter from miniature Er:Yb:glass lasers

    E-Print Network [OSTI]

    Keller, Ursula

    Nearly quantum-noise-limited timing jitter from miniature Er:Yb:glass lasers A. Schlatter, B. Rudin Received January 4, 2005 We report on nearly quantum-limited timing-jitter performance of two passively mode-locked Er:Yb:glass lasers with a repetition rate of 10 GHz. The relative timing jitter of both

  20. Exploiting Hysteresis in a CMOS Bu er Radu M. Secareanu, Victor Adler, and Eby G. Friedman

    E-Print Network [OSTI]

    Friedman, Eby G.

    tapered bu ers 2 6 have been proposed. Approaches for driving highly resis- tive RC lines for optimal placement, sizing, and power dissipation. A CMOS in- verter driving a distributed RC line is shown@ece.rochester.edu, adler@ece.rochester.edu, friedman@ece.rochester.edu Abstract| A high drive CMOS bu er circuit character

  1. PO*WW*ER mobile treatment unit process hazards analysis

    SciTech Connect (OSTI)

    Richardson, R.B.

    1996-06-01T23:59:59.000Z

    The objective of this report is to demonstrate that a thorough assessment of the risks associated with the operation of the Rust Geotech patented PO*WW*ER mobile treatment unit (MTU) has been performed and documented. The MTU was developed to treat aqueous mixed wastes at the US Department of Energy (DOE) Albuquerque Operations Office sites. The MTU uses evaporation to separate organics and water from radionuclides and solids, and catalytic oxidation to convert the hazardous into byproducts. This process hazards analysis evaluated a number of accident scenarios not directly related to the operation of the MTU, such as natural phenomena damage and mishandling of chemical containers. Worst case accident scenarios were further evaluated to determine the risk potential to the MTU and to workers, the public, and the environment. The overall risk to any group from operation of the MTU was determined to be very low; the MTU is classified as a Radiological Facility with low hazards.

  2. Completion Report for Well ER-EC-1

    SciTech Connect (OSTI)

    Townsend, M.J.

    2000-12-01T23:59:59.000Z

    Well ER-EC-1 was drilled for the U.S. Department of Energy, Nevada Operations Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the spring of 1999 as part of the U.S. Department of Energy's hydrogeologic investigation well program in the Western Pahute Mesa - Oasis Valley region just west of the Test Site. A 44.5-centimeter surface hole was drilled and cased off to the depth 675.1 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 1,524.0 meters. A preliminary composite, static, water level was measured at the depth of approximately 566.3 meters prior to installation of the completion string. One completion string with three isolated, slotted intervals was installed in the well. Detailed lithologic descriptions with preliminary stratigraphic assignments are included in the report. These are based on composite drill cuttings collected every 3 meters and 31 sidewall samples taken at various depths below 680 meters, supplemented by geophysical log data. Detailed chemical and mineralogical studies of rock samples are in progress. The well penetrated Tertiary-age lava and tuff of the Timber Mountain Group, the Paintbrush Group, the Calico Hills Formation, the Crater Flat Group, and the Volcanics of Quartz Mountain. The preliminary geologic interpretation of data from Well ER-EC-1 indicates the presence of a structural trough or bench filled with a thick section of post-Rainier Mesa lava. These data also suggest that this site is located on a buried structural ridge that may separate the Silent Canyon and Timber Mountain caldera complexes.

  3. Carrier transfer from InAs quantum dots to ErAs metal nanoparticles

    SciTech Connect (OSTI)

    Haughn, C. R.; Chen, E. Y.; Zide, J. M. O.; Doty, M. F., E-mail: doty@udel.edu [Department of Materials Science and Engineering, University of Delaware, Newark, Delaware 19716 (United States); Steenbergen, E. H.; Bissell, L. J.; Eyink, K. G. [AFRL/RXAN, Wright Patterson AFB, Ohio 45433 (United States)

    2014-09-08T23:59:59.000Z

    Erbium arsenide (ErAs) is a semi-metallic material that self-assembles into nanoparticles when grown in GaAs via molecular beam epitaxy. We use steady-state and time-resolved photoluminescence to examine the mechanism of carrier transfer between indium arsenide (InAs) quantum dots and ErAs nanoparticles in a GaAs host. We probe the electronic structure of the ErAs metal nanoparticles (MNPs) and the optoelectronic properties of the nanocomposite and show that the carrier transfer rates are independent of pump intensity. This result suggests that the ErAs MNPs have a continuous density of states and effectively act as traps. The absence of a temperature dependence tells us that carrier transfer from the InAs quantum dots to ErAs MNPs is not phonon assisted. We show that the measured photoluminescence decay rates are consistent with a carrier tunneling model.

  4. Renewable Energy Development on Tribal Lands

    SciTech Connect (OSTI)

    Not Available

    2006-10-01T23:59:59.000Z

    Brochure describes the Tribal Energy Program, which provides American Indian tribes with financial and technical assistance for developing renewable energy projects on tribal land.

  5. Land and Renewable Resources | Argonne National Laboratory

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

    a rich and thorough analysis to determine what areas of public lands are best suited for solar, wind, and geothermal project development and assess the associated environmental,...

  6. Albeni Falls land acquisitions.indd

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

    Idaho The Bonneville Power Administration is working with the Idaho Department of Fish and Game to acquire and manage two parcels of land in northern Idaho to preserve,...

  7. Global Biofuels Modeling and Land Use

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

    Biofuels Modeling and Land Use DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review Strategic Analysis & Cross-cutting Sustainability March 25 2015 Gbadebo Oladosu...

  8. Landholders, Residential Land Conversion, and Market Signals

    E-Print Network [OSTI]

    Margulis, Harry L.

    2006-01-01T23:59:59.000Z

    465– Margulis: Landholders, Residential Land Conversion, and1983. An Analysis of Residential Developer Location FactorsHow Regulation Affects New Residential Development. New

  9. Sustainable Land Management in Northern Namibia

    E-Print Network [OSTI]

    and low water holding capacity (Bolivia) #12;Perspective Similar soil (Kavango) #12;Increased Demand for Food + Energy Production Expansion onto Less Resilient Lands Reduced Production per Unit Area

  10. Title: Canada Land Inventory: Land Capability for Waterfowl Wildlife Data Creator /

    E-Print Network [OSTI]

    Title: Canada Land Inventory: Land Capability for Waterfowl Wildlife Data Creator / Copyright Owner: National Archives of Canada, Visual and Sound Archives Division Publisher: National Archives of Canada, Visual and Sound Archives Division; developed under the auspices of Environment Canada; distributed

  11. Modeling the effect of land cover land use change on estuarine environmental flows 

    E-Print Network [OSTI]

    Sahoo, Debabrata

    2009-05-15T23:59:59.000Z

    Environmental flows are important to maintain the ecological integrity of the estuary. In a watershed, it is influenced by land use land cover (LULC) change, climate variability, and water regulations. San Antonio, Texas, ...

  12. Interaction effects of climate and land use/land cover change on soil organic carbon sequestration

    E-Print Network [OSTI]

    Grunwald, Sabine

    Interaction effects of climate and land use/land cover change on soil organic carbon sequestration carbon sequestration Climate change Soil carbon change Historically, Florida soils stored the largest in Florida (FL) have acted as a sink for carbon (C) over the last 40 years. · Climate interacting with land

  13. Land Reform and Exclusion of Poor Jagat Basnet

    E-Print Network [OSTI]

    Richner, Heinz

    141 CHAPTER 6 Land Reform and Exclusion of Poor People Jagat Basnet 6.1 Land Questions Firstly, by land reform, it is widely understood to be a process of confiscating someone's land and award Planning Commission (NPC). Land reform is an important factor for improving the economic status

  14. Completion Report for Model Evaluation Well ER-5-5: Corrective Action Unit 98: Frenchman Flat

    SciTech Connect (OSTI)

    NSTec Underground Test Area and Boreholes Programs and Operations

    2013-01-18T23:59:59.000Z

    Model Evaluation Well ER-5-5 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of Nevada Environmental Management Operations at the Nevada National Security Site (formerly known as the Nevada Test Site). The well was drilled in July and August 2012 as part of a model evaluation well program in the Frenchman Flat area of Nye County, Nevada. The primary purpose of the well was to provide detailed geologic, hydrogeologic, chemical, and radiological data that can be used to test and build confidence in the applicability of the Frenchman Flat Corrective Action Unit flow and transport models for their intended purpose. In particular, this well was designed to obtain data to evaluate the uncertainty in model forecasts of contaminant migration from the upgradient underground nuclear test MILK SHAKE, conducted in Emplacement Hole U-5k in 1968, which were considered to be uncertain due to the unknown extent of a basalt lava-flow aquifer present in this area. Well ER-5-5 is expected to provide information to refine the Phase II Frenchman Flat hydrostratigraphic framework model, if necessary, as well as to support future groundwater flow and transport modeling. The 31.1-centimeter (cm) diameter hole was drilled to a total depth of 331.3 meters (m). The completion string, set at the depth of 317.2 m, consists of 16.8-cm stainless-steel casing hanging from 19.4-cm carbon-steel casing. The 16.8-cm stainless-steel casing has one slotted interval open to the basalt lava-flow aquifer and limited intervals of the overlying and underlying alluvial aquifer. A piezometer string was also installed in the annulus between the completion string and the borehole wall. The piezometer is composed of 7.3-cm stainless-steel tubing suspended from 6.0-cm carbon-steel tubing. The piezometer string was landed at 319.2 m, to monitor the basalt lava-flow aquifer. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, preliminary water quality measurements, and water-level measurements. The well penetrated 331.3 m of Quaternary–Tertiary alluvium, including an intercalated layer of saturated basalt lava rubble. No well development or hydrologic testing was conducted in this well immediately after completion; however, a preliminary water level was measured in the piezometer string at the depth of 283.4 m on September 25, 2012. No tritium above the minimum detection limit of the field instruments was detected in this hole. Future well development, sampling, and hydrologic testing planned for this well will provide more accurate hydrologic information for this site. The stratigraphy, general lithology, and water level were as expected, though the expected basalt lava-flow aquifer is basalt rubble and not the dense, fractured lava as modeled. The lack of tritium transport is likely due to the difference in hydraulic properties of the basalt lava-flow rubble encountered in the well, compared to those of the fractured aquifer used in the flow and transport models.

  15. Completion Report for Well ER-EC-11 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2010-12-01T23:59:59.000Z

    Well ER-EC-11 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September and October 2009 as part of the Pahute Mesa Phase II drilling program. A main objective was to investigate radionuclide migration down-gradient from Well Cluster ER-20-5 and Well ER-20-7 and across the northern Timber Mountain moat structural zone into the area referred to as the Bench, between Pahute Mesa and the Timber Mountain caldera complex. A secondary purpose of the well was to provide detailed hydrogeologic information for the shallow- to intermediate-depth Tertiary volcanic section in the Bench area. This well also provided detailed hydrogeologic information in the Tertiary volcanic section to reduce uncertainties within the Pahute Mesa-Oasis Valley hydrostratigraphic framework model (Bechtel Nevada, 2002). The main 52.1-centimeter hole was drilled to a depth of 507.5 meters and then opened to a diameter of 66.0 centimeters. It was cased with 50.8-centimeter casing to 504.9 meters. The hole diameter was then decreased to 47.0 centimeters, and drilling continued to a total depth of 979.3 meters. It was then cased with 34.0-centimeter casing set at 965.5 meters. The hole diameter was then decreased to 31.1 centimeters and the borehole was drilled to a total depth of 1,264.3 meters. The completion casing string, set to the depth of 1,262.5 meters, consists of 19.4-centimeter stainless-steel casing hanging from 19.4-centimeter carbon-steel casing. The stainless-steel casing has two slotted intervals open to the Tiva Canyon and Topopah Spring aquifers. Four piezometer strings were installed in Well ER-EC-11. A string of carbon-steel 6.0-centimeter tubing with one slotted interval was inserted outside the 50.8-centimeter casing, within the 66.0-centimeter borehole for access to the Timber Mountain aquifer, and landed at 475.3 meters. A second string of 6.0-centimeter tubing with one slotted interval was inserted outside the 34.0-centimeter casing, within the 47.0-centimeter borehole for access to the Benham aquifer, and landed at 911.7 meters. A third piezometer string consists of 7.3-centimeter stainless-steel tubing that hangs from 6.0-centimeter carbon-steel tubing via a crossover sub. This string was landed at 1,029.5 meters to monitor the Tiva Canyon aquifer. The deepest string of 7.3-centimeter tubing was landed at 1,247.8 meters to monitor the Topopah Spring aquifer. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 meters, 67 percussion gun and rotary sidewall core samples, various geophysical logs, fluid samples (for groundwater chemistry analysis and tritium measurements), and water-level measurements. The well penetrated 1,264.3 meters of Tertiary volcanic rock, including three saturated welded-tuff aquifers and one saturated lava-flow aquifer. A water level was measured in the Timber Mountain aquifer at 449.6 meters, during open-hole geophysical logging on September 20, 2009. The fluid level measured after the total depth was reached and the upper aquifer was cased off was 450.0 meters when measured in the open borehole on October 17, 2009. Measurements on samples taken from the undeveloped well indicated that tritium levels averaging approximately 12,430 picocuries per liter (less than Safe Drinking Water Act levels) were encountered within the Benham aquifer. Tritium was below the minimum detectable activity concentration for samples collected from the Tiva Canyon aquifer and the Topopah Spring aquifer.

  16. Land Tenure Center 50th Anniversary Celebration

    E-Print Network [OSTI]

    Sheridan, Jennifer

    + implementation. Jon Unruh will summarize land tenure obstacles to the implementation of carbon sequestration that clarifying tenure and carbon rights will be necessary for effective REDD+ implementation. REDD stands 2011 Madison workshop on Land Tenure and Forest Carbon Management. Barney Barnes will summarize

  17. 21 Sustainable Land Management and Global Development

    E-Print Network [OSTI]

    Richner, Heinz

    427 21 Sustainable Land Management and Global Development: Factors Affecting Land Users' Efforts for Sustainable Development: Foundations, Experiences, and Perspectives 428 North-South perspectives 21 the concept of sustainable develop- ment and a clearer focus on operational implications, Hurni and colleagues

  18. Biofuels and indirect land use change

    E-Print Network [OSTI]

    Biofuels and indirect land use change The case for mitigation October 2011 #12;About this study), Malaysian Palm Oil Board, National Farmers Union, Novozymes, Northeast Biofuels Collaborative, Patagonia Bio contributed views on a confidential basis. #12;1Biofuels and indirect land use change The case for mitigation

  19. Practice Note Planning for brownfield land

    E-Print Network [OSTI]

    Practice Note Planning for brownfield land regeneration to woodland and wider green infrastructure 1FCPN022 Gail Atkinson and Kieron Doick March 2014 The regeneration of brownfield land to green of brownfield regeneration to woodland in order to inform project planning, raise awareness of lessons learnt

  20. APOLLO MANNED LUNAR LANDING SCIENTIFIC EXPERIMENT PROPOSAL

    E-Print Network [OSTI]

    Rathbun, Julie A.

    APOLLO MANNED LUNAR LANDING SCIENTIFIC EXPERIMENT PROPOSAL GEOLOGICAL FIELD INVESTIGATION IN EARLY APOLLO MANNED LUNAR LANDING MISSIONS Abstract and Techi~icalSection E. M.Shoemaker, U. S-investigator November 1965 #12;APOLLO MANNED 1,UNAR I,ANDING SCIENTIFIC EXPERIMENT PROPOSAL GEOLOGICAL FIETADINi

  1. Heilougjiang adopts measures to strengthen land management-each square millimeter of land is utterly cherished and rationally used

    SciTech Connect (OSTI)

    Tan Peiquan; Liu, Y.

    1983-07-30T23:59:59.000Z

    This article reports on how a Chinese province with a large area of land and a small population has adopted a series of measures to strengthen land management, to stop the illegal occupying of land, and to protect land resources. Investigations of land resources and of the state of land use, as well as soil surveys, have been launched in order to determine the rights of land ownership and use. Many counties and cities have experimented with dividing farm areas into districts and comprehensive land planning, established land files, trained key personnel in land management skills, and have launched scientific land research. Illegal occupation, waste and destruction of land have risen with the increase in population and construction. Per capita cultivated acreage has declined to 4.1 mu. An effort has been made to reach the people in urban and rural areas with this message: ''Cherish every square millimeter of land utterly and use it rationally''.

  2. Well Completion Report for Well ER-20-11, Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2013-02-27T23:59:59.000Z

    Well ER-20-11 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Management Operations Underground Test Area (UGTA) Activity at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The well was drilled in September 2012 as part of the Central and Western Pahute Mesa Corrective Action Unit Phase II drilling program. Well ER-20-11 was constructed to further investigate the nature and extent of radionuclidecontaminated groundwater encountered in two nearby UGTA wells, to help define hydraulic and transport parameters for the contaminated Benham aquifer, and to provide data for the UGTA hydrostratigraphic framework model. The 44.5-centimeter (cm) surface hole was drilled to a depth of 520.0 meters (m) and cased with 34.0-cm casing to 511.5 m. The hole diameter was then decreased to 31.1 cm, and the borehole was drilled to a total depth of 915.6 m. The hole was completed to allow access for hydrologic testing and sampling in the target aquifer, which is a lava-flow aquifer known as the Benham aquifer. The completion casing string, set to the depth of 904.3 m, consists of a string of 6?-inch (in.) stainless-steel casing hanging from a string of 7?-in. carbon-steel casing. The stainless-steel casing has one slotted interval at 796.3 to 903.6 m. One piezometer string was installed, which consists of 2?-in. stainless-steel tubing that hangs from 2?-in. carbon-steel tubing via a crossover sub. This string was landed at 903.8 m and is slotted in the interval 795.3 to 903.1 m. Data collected during and shortly after hole construction include composite drill cuttings samples collected every 3.0 m, various geophysical logs, fluid samples (for groundwater chemistry analysis and tritium measurements), and water-level measurements. The well penetrated 915.6 m of Tertiary volcanic rock, including one saturated lava flow aquifer. Measurements on samples taken from the undeveloped well indicated elevated tritium levels within the Benham aquifer. The maximum tritium level measured with field equipment was 146,131 picocuries per liter from a sample obtained at the depth of 912.0 m. The fluid level was measured in the piezometer string at a depth of 504.5 m on September 26, 2012. All Fluid Management Plan (FMP) requirements for Well ER-20-11 were met. Analysis of monitoring samples and FMP confirmatory samples indicated that fluids generated during drilling at Well ER-20-11 met the FMP criteria for discharge to an unlined sump or designated infiltration area. Well development, hydrologic testing, and sampling will be conducted at a later date.

  3. Human spatial orientation perceptions during simulated lunar landing

    E-Print Network [OSTI]

    Clark, Torin Kristofer

    2010-01-01T23:59:59.000Z

    During crewed lunar landings, astronauts are expected to guide a stable and controlled descent to a landing zone that is level and free of hazards by either making landing point (LP) redesignations or taking direct manual ...

  4. Waste Isolation Pilot Plant, Land Management Plan

    SciTech Connect (OSTI)

    Not Available

    1993-12-01T23:59:59.000Z

    To reflect the requirement of section 4 of the Wastes Isolation Pilot Plant Land Withdrawal Act (the Act) (Public Law 102-579), this land management plan has been written for the withdrawal area consistent with the Federal Land Policy and Management Act of 1976. The objective of this document, per the Act, is to describe the plan for the use of the withdrawn land until the end of the decommissioning phase. The plan identifies resource values within the withdrawal area and promotes the concept of multiple-use management. The plan also provides opportunity for participation in the land use planning process by the public and local, State, and Federal agencies. Chapter 1, Introduction, provides the reader with the purpose of this land management plan as well as an overview of the Waste Isolation Pilot Plant. Chapter 2, Affected Environment, is a brief description of the existing resources within the withdrawal area. Chapter 3, Management Objectives and Planned Actions, describes the land management objectives and actions taken to accomplish these objectives.

  5. Completion Report for Wells ER-20-8 and ER-20-8#2 Corrective Action Units 101 and 102: Central and Western Pahute Mesa

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2011-02-28T23:59:59.000Z

    Wells ER-20-8 and ER-20-8#2 were drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada National Security Site (formerly Nevada Test Site), Nye County, Nevada. The holes were drilled in July and August 2009, as part of the Pahute Mesa Phase II drilling program. The primary purpose of these wells was to provide detailed hydrogeologic information in the Tertiary volcanic section that will help address uncertainties within the Pahute Mesa–Oasis Valley hydrostratigraphic framework model. They may also be used as long-term monitoring wells.

  6. Green Infrastructure and Flood Resiliency-Land Use Management...

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

    Infrastructure and Flood Resiliency-Land Use Management as an Adaptation Strategy in the Built Environment Green Infrastructure and Flood Resiliency-Land Use Management as an...

  7. Pollution on the Federal Lands II: Water Pollution Law

    E-Print Network [OSTI]

    Glicksman, Robert L.

    1993-01-01T23:59:59.000Z

    text. FEDERAL LANDS WATER POLLUTION nonpoint sources. 19Comment, Nonpoint Source Pollution, Groundwater, and theat 622. FEDERAL LANDS WATER POLLUTION The third requirement,

  8. arid land: Topics by E-print Network

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

    and indirect land use change The case for mitigation 359 Practice Note Planning for brownfield land Renewable Energy Websites Summary: space can deliver multiple benefits to...

  9. FUNDRAISING AND GIFT ACCEPTANCE University Policy No: ER4105 Classification: External Relations

    E-Print Network [OSTI]

    Victoria, University of

    1 FUNDRAISING AND GIFT ACCEPTANCE University Policy No: ER4105 Classification: External Relations.01 For Gifts-in-kind to the Library or to the University of Victoria Art Collection, authority may be delegated

  10. Ris har udgivet en rapport om moderne bioenergi. Den slr fast, at biomasse er en

    E-Print Network [OSTI]

    ressource som vind, og at Danmark vil kunne spille en væsentlig rolle i udviklingen af den teknologi, der, både til det danske samfund og den øvrige verden. Samtidig er Danmark verdens største

  11. Influence of Bi on the Er luminescence in yttrium-erbium disilicate thin films

    SciTech Connect (OSTI)

    Scarangella, Adriana [MATIS-IMM CNR, Via S. Sofia 64, 95123 Catania (Italy); Dipartimento di Fisica e Astronomia, Università di Catania, Via S. Sofia 64, 95123 Catania (Italy); Miritello, Maria, E-mail: maria.miritello@ct.infn.it [MATIS-IMM CNR, Via S. Sofia 64, 95123 Catania (Italy); Priolo, Francesco [MATIS-IMM CNR, Via S. Sofia 64, 95123 Catania (Italy); Dipartimento di Fisica e Astronomia, Università di Catania, Via S. Sofia 64, 95123 Catania (Italy); Scuola Superiore di Catania, Università di Catania, Via Valdisavoia 9, 95123 Catania (Italy)

    2014-09-28T23:59:59.000Z

    The influence of bismuth on erbium optical properties at 1.54??m has been investigated in yttrium-erbium disilicate thin films synthesized by magnetron co-sputtering and implanted with two Bi different doses. The Bi depth distribution and the evolution of its oxidation states after annealing treatments at 1000?°C in two atmospheres, O{sub 2} and N{sub 2}, have been investigated. It was found that only in O{sub 2} the Bi{sup 3+} valence state is prevalent, thanks to the enhanced Bi mobility in the oxidizing ambient, as demonstrated by Rutherford backscattering spectrometry. At lower Bi content, although the formation of Bi{sup 0} metallic nanoparticles that are deleterious non radiative channels for Er luminescence, efficient energy transfer from Bi to Er has been obtained only in O{sub 2}. It is due to the excitation of ultraviolet broad Bi{sup 3+} absorption band and the energy transfer to Er ions. We have evaluated that in this case, Er effective excitation cross section increased by a factor of 5 in respect with the one for direct Er absorption at 488?nm. At higher Bi dose, this mechanism is absent, but an increased Er optical efficiency at 1.54??m has been observed under resonant excitation. It is due to the contribution of a fraction of Er ions having an increased lifetime. This phenomenon is associated with the formation of Bi agglomerates, induced at higher Bi doses, which well isolate Er from non-radiative quenching centers. The increased decay time assures higher optical efficiency at 1.54??m.

  12. At skrive speciale eller ph.d.-afhandling p Ris er en mulighed

    E-Print Network [OSTI]

    forskningsmiljø- et. Det er en god ballast at have med i det senere karriereforløb". Når seniorforsker Jimmy Bak for Optik og Fluid Dynamik udbyder Jimmy Bak et forskningsprojekt som del af et ph.d.-studie. Projektet, der ugen. Side 11 >> E-mail: jimmy.bak@risoe.dk "Som vejleder vil jeg påstå, at udfor- dringen ikke kun er

  13. Completion Report for Well ER-EC-2A

    SciTech Connect (OSTI)

    M. J. Townsend

    2002-03-01T23:59:59.000Z

    Well ER-EC-2A was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office, in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in January and February of 2000 as part of a hydrogeologic investigation program in the Pahute Mesa - Oasis Valley region just west of the Nevada Test Site. A 44.5-centimeter surface hole was drilled and cased off to a depth of 412.9 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 1,516.1 meters. One completion string with three isolated slotted intervals was installed in the well. A preliminary composite, static water level was measured at the depth of 228.0 meters, approximately two months after installation of the completion string. Detailed lithologic descriptions with preliminary stratigraphic assignments are included in this report. These are based on composite drill cuttings collected every 3 meters, and 81 sidewall samples taken at various depths below 212 meters, supplemented by geophysical log data. Detailed petrographic, chemical, and mineralogical studies of rock samples were conducted on 30 samples. The well was collared in rhyolite lava and penetrated Tertiary-age lava and tuff of the Volcanics of Fortymile Canyon and the Timber Mountain Group. The preliminary geologic interpretation of borehole data indicates that this well was drilled within the margins of the buried Rainier Mesa and Ammonia Tanks calderas, and that caldera collapse in this area was deeper than expected, resulting in a section of Volcanics of Fortymile Canyon (caldera-filling deposit) that is much thicker than expected.

  14. Completion Report for Well ER-EC-4

    SciTech Connect (OSTI)

    M. J. Townsend

    2000-09-01T23:59:59.000Z

    Well ER-EC-4 was drilled for the US Department of Energy, Nevada Operations Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the summer of 1999 as part of the U.S Department of Energy's hydrogeologic investigation well program in the Western Pahute Mesa - Oasis Valley region just west of the Test Site. A 44.5-centimeter surface hole was drilled and cased off to a depth of 263.7 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 1,062.8 meters. One completion string with three isolated slotted intervals was installed in the well. A preliminary composite, static, water level was measured at the depth of 228.3 meters, two months after installation of the completion string. Detailed lithologic descriptions with preliminary stratigraphic assignments are included in the report. These are based on composite drill cuttings collected every 3 meters, and 35 sidewall samples taken at various depths below 286.5 meters, supplemented by geophysical log data. Detailed chemical and mineralogical studies of rock samples are in progress. The well was collared in basalt and penetrated Tertiary-age lava and tuff of the Thirsty Canyon Group, the Volcanics of Fortymile Canyon, and the Timber Mountain Group. The preliminary geologic interpretation of data from this well helps pinpoint the location of the western margin of the Timber Mountain caldera complex in the southern Nevada volcanic field.

  15. Completion Report for Well ER-EC-5

    SciTech Connect (OSTI)

    Bechtel Nevada

    2004-10-01T23:59:59.000Z

    Well ER-EC-5 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the summer of 1999 as part of the U.S. Department of Energy's hydrogeologic investigation program in the Western Pahute Mesa - Oasis Valley region just west of the Nevada Test Site. A 44.5-centimeter surface hole was drilled and cased off to a depth of 342.6 meters below ground surface. The borehole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 762.0 meters. One completion string with three isolated slotted intervals was installed in the well. A preliminary composite, static water level was measured at the depth of 309.9 meters, 40 days after installation of the completion string. Detailed lithologic descriptions with stratigraphic assignments are included in the report. These are based on composite drill cuttings collected every 3 meters, and 18 sidewall samples taken at various depths below 349.6 meters, supplemented by geophysical log data and results from detailed chemical and mineralogical analyses of rock samples. The well penetrated Tertiary-age tuffs of the Thirsty Canyon Group, caldera moat-filling sedimentary deposits, lava of the Beatty Wash Formation, and landslide breccia and tuffs of the Timber Mountain Group. The well reached total depth in welded ashflow tuff of the Ammonia Tanks Tuff after penetrating 440.1 meters of this unit, which is also the main water-producing unit in the well. The geologic interpretation of data from this well constrains the western margin of the Ammonia Tanks caldera to the west of the well location.

  16. Completion report for Well ER-EC-6

    SciTech Connect (OSTI)

    M. J. Townsend

    2000-05-01T23:59:59.000Z

    Well ER-EC-6 was drilled for the U.S. Department of Energy, Nevada Operations Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the spring of 1999 as part of the DOE's hydrogeologic investigation well program in the Western Pahute Mesa - Oasis Valley region just west of the Nevada Test Site. A 66-centimeter surface hole was drilled and cased off to the depth of 485.1 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 1,524.0 meters. A preliminary composite, static, water level was measured at the depth of approximately 434.6 meters prior to installation of the completion string. One completion string with four isolated, slotted intervals was installed in the well. Detailed lithologic descriptions with preliminary stratigraphic assignments are included in the report. These are based on composite drill cuttings collected every 3 meters and 33 sidewall samples taken at various depths below 504.4 meters, supplemented by geophysical log data. Detailed chemical and mineralogical studies of rock samples are in progress. The well penetrated Tertiary-age lava and tuff of the Timber Mountain Group, the Paintbrush Group, the Calico Hills Formation, and the Volcanics of Quartz Mountain. Intense hydrothermal alteration was observed below the depth of 640 m. The preliminary geologic interpretation indicates that this site may be located on a buried structural ridge that separates the Silent Canyon and Timber Mountain caldera complexes.

  17. Completion Report for Well ER-EC-7

    SciTech Connect (OSTI)

    Bechtel Nevada

    2004-10-01T23:59:59.000Z

    Well ER-EC-7 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the summer of 1999 as part of the Department of Energy's hydrogeologic investigation program in the Western Pahute Mesa - Oasis Valley region just west of the Test Site. A 44.5-centimeter surface hole was drilled and cased off to a depth of 265.8 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 422.5 meters. The planned depth of 762 meters was not reached due to borehole stability problems. One completion string with two isolated slotted intervals was installed in the well. A preliminary composite, static, water level was measured at the depth of 227.8 meters, 20 days after installation of the completion string. Detailed lithologic descriptions with stratigraphic assignments are included in the report. These are based on composite drill cuttings, supplemented by geophysical log data, and incorporating data from detailed chemical and mineralogical studies of rock samples. Beneath a thin alluvial deposit, the well penetrated 410 meters of lava and bedded tuff of the Volcanics of Fortymile Canyon Group, deposited in the Timber Mountain caldera moat after caldera collapse. The geologic interpretation of data from this well provides information on the thickness, lithologic composition, and hydrogeologic character of moat-filling rocks in the southern portion of the Timber Mountain caldera complex in the southwestern Nevada volcanic field.

  18. Completion Report for Well ER-EC-8

    SciTech Connect (OSTI)

    Bechtel Nevada

    2004-10-01T23:59:59.000Z

    Well ER-EC-8 was drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. This well was drilled in the summer of 1999 as part of the U.S. Department of Energy's hydrogeologic investigation program in the Western Pahute Mesa - Oasis Valley region just west of the Nevada Test Site. A 44.5-centimeter surface hole was drilled and cased off to a depth of 129.8 meters below the surface. The hole diameter was then decreased to 31.1 centimeters for drilling to a total depth of 609.6 meters. One completion string with three isolated slotted intervals was installed in the well. A preliminary composite, static water level was measured at the depth of 98.4 meters, 24 days after installation of the completion string. Detailed lithologic descriptions with stratigraphic assignments are included in the report. These are based on evaluation of composite drill cuttings collected every 3 meters, and 20 sidewall samples taken at various depths below 157.9 meters, supplemented by geophysical log data and results of detailed chemical and mineralogical studies of rock samples. Drilling began in Tertiary-age tuff of the Thirsty Canyon Group, and penetrated tuffs of the Beatty Wash Formation, tuff of Buttonhook Wash, and the upper portion of the Ammonia Tanks Tuff. The geologic interpretation of data from this well helps define the location of the western margin of the Timber Mountain caldera complex in the southwestern Nevada volcanic field. Geologic and hydrologic data from the well will aid in development of models to predict groundwater flow and contaminant migration within and near the Nevada Test Site.

  19. Making land fly : the institutionalization of China's land quota markets and its implications for urbanization, property rights, and intergovernmental politics

    E-Print Network [OSTI]

    Xiao, Yuan, Ph. D. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    This dissertation investigates China's land quota markets, a recent land policy innovation that virtually transfers urbanization permission from the countryside to cities. To circumvent national government's quota restrictions ...

  20. Marine Habitats and Land Use (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Marine Resources Commission has jurisdiction over submerged lands off the state's coast and in inland rivers and streams, wetlands and tidal wetlands, coastal sand dunes and beaches,...

  1. Biomass Energy and Competition for Land

    E-Print Network [OSTI]

    Reilly, John

    We describe an approach for incorporating biomass energy production and competition for land into the MIT Emissions Prediction and Policy Analysis (EPPA) model, a computable general equilibrium model of the world economy, ...

  2. LAND USE AND WATER QUALITY MANAGEMENT

    E-Print Network [OSTI]

    #12;LAND USE AND WATER QUALITY MANAGEMENT IN THE BRIDGE CREEK BASIN Prepared for: Water Quality ............................................. DESCRIPTION OF BRIDGE CREEK BASIN ........................ PHYSICAL SETTING'T. ................................ 5.1 CUMULATIVE IMPACTS ....................................... 5.1.1 Bridge Creek basin upstream

  3. Hydroelectric Resources on State Lands (Montana)

    Broader source: Energy.gov [DOE]

    This chapter authorizes the leasing of state lands for the development of hydroelectric resources. It provides regulations for the granting and duration of leases, as well as for the inspection of...

  4. Management and Use of Public Lands (Virginia)

    Broader source: Energy.gov [DOE]

    The Virginia Department of Conservation and Recreation may elect to lease its lands for the development of mineral interests (defined herein as petroleum, natural gas, coal, ore, rock and any other...

  5. Land Assemblage Tax Credit Program (Missouri)

    Broader source: Energy.gov [DOE]

    The Land Assemblage Tax Credit Programs the redevelopment of blighted areas in Missouri into productive use. Redevelopers must incur acquisition costs for at least 50 acres of 75+ acre parcels,...

  6. A framework for benchmarking land models

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    their inclu- sion in Earth system models (ESMs). State-of-land models cou- pled to Earth system models should simulateland models within Earth system models, however, can help

  7. Land and its uses - actual and potential

    SciTech Connect (OSTI)

    Last, F.T.; Bell, B.G.; Holz, M.C.B.

    1986-01-01T23:59:59.000Z

    This book discusses information on the following topics: identification of ecological factors characterizing the range of terrestrial habitats (urban, rural); land classifications; water resources; conservation and landscape; remote sensing; and case studies.

  8. Wilderness designation of Bureau of Land Management lands and impacts on the availability of energy resources

    SciTech Connect (OSTI)

    Oakes, E.H.; Voelker, A.H.

    1983-02-01T23:59:59.000Z

    In 1964 Congress mandated the establishment of the National Wilderness Preservation System - a collection of federal lands dedicated to the preservation of selected parts of our once vast wilderness. Because wilderness management precludes many traditional land uses, controversy has plagued the efforts of land-management agencies to select and recommend areas for wilderness inclusion. This study examines potential impacts on the supply of energy resources from the possible withdrawal by the Bureau of Land Management (BLM) of some part of the 24.3 million acres of public lands now under study for inclusion in the wilderness system. Except for uranium, the energy-resource potential of the total WSA-acreage is low. Wilderness designation of some WSAs is therefore not expected to cause serious impacts on the future availability of energy resources. Because the significance of land withdrawals by the BLM will depend to some extent on the availability of other federal lands for mineral activities, an up-to-date estimate of the current and future status-of-access to western federal lands for mineral activities was prepared. Overall conclusions of the report are that (1) the inclusion of some BLM land in the National Wilderness Preservation System will not interfere with the nation's required supply of energy resources, (2) there is sufficient federal land currently available in the West for mineral activities, (3) the availability of western federal land for mineral activities will increase in the future, (4) the administration should continue to support the major land-review programs, and (5) the administration should accelerate the review process for WSAs in regions that have a high energy-resource potential.

  9. Pahute Mesa Well Development and Testing Analyses for Wells ER-20-8 and ER-20-4, Nevada National Security Site, Nye County, Nevada, Revision 0

    SciTech Connect (OSTI)

    Greg Ruskauff and Sam Marutzky

    2012-09-01T23:59:59.000Z

    Wells ER-20-4 and ER-20-8 were drilled during fiscal year (FY) 2009 and FY 2010 (NNSA/NSO, 2011a and b). The closest underground nuclear test detonations to the area of investigation are TYBO (U-20y), BELMONT (U-20as), MOLBO (U-20ag), BENHAM (U-20c), and HOYA (U-20 be) (Figure 1-1). The TYBO, MOLBO, and BENHAM detonations had working points located below the regional water table. The BELMONT and HOYA detonation working points were located just above the water table, and the cavity for these detonations are calculated to extend below the water table (Pawloski et al., 2002). The broad purpose of Wells ER-20-4 and ER-20-8 is to determine the extent of radionuclide-contaminated groundwater, the geologic formations, groundwater geochemistry as an indicator of age and origin, and the water-bearing properties and hydraulic conditions that influence radionuclide migration. Well development and testing is performed to determine the hydraulic properties at the well and between other wells, and to obtain groundwater samples at the well that are representative of the formation at the well. The area location, wells, underground nuclear detonations, and other features are shown in Figure 1-1. Hydrostratigraphic cross sections A-A’, B-B’, C-C’, and D-D’ are shown in Figures 1-2 through 1-5, respectively.

  10. Electrospun nanofibers of Er{sup 3+}-doped TiO{sub 2} with photocatalytic activity beyond the absorption edge

    SciTech Connect (OSTI)

    Zheng, Yali; Wang, Wenzhong, E-mail: wzwang@mail.sic.ac.cn

    2014-02-15T23:59:59.000Z

    Er{sup 3+}-doped TiO{sub 2} nanofibers with different Er{sup 3+} contents were prepared via electrospinning and characterized by X-ray diffraction, scanning electron microscopy, ultraviolet–visible diffuse reflectance spectroscopy and photocurrent measurement. Photocatalytic activities of the as-prepared samples were evaluated by the decolorization of methyl orange aqueous solution under simulated solar light irradiation. The results indicated that the photocatalytic activity of Er{sup 3+}-doped TiO{sub 2} nanofibers was much higher than that of the undoped one, and the optimal dosage of Er{sup 3+} at 1 mol% achieved the highest degradation rate. Moreover, the photocatalytic activity of Er{sup 3+}-doped TiO{sub 2} nanofibers under the irradiation of light with the wavelength beyond the absorption edge of TiO{sub 2} was explored by the decolorization of a dye, rhodamine B and the photodegradation of a typical colorless pollutant, phenol. The results further revealed the mechanism of the enhanced photocatalytic activity through Er{sup 3+} doping in TiO{sub 2} nanofibers. - Graphical abstract: Display Omitted - Highlights: ?Er{sup 3+}:TiO{sub 2} nanofibers with different Er{sup 3+} contents were prepared via electrospinning. ?The photocatalytic activity of Er{sup 3+}:TiO{sub 2} was much higher than that of undoped one. ?Er{sup 3+}:TiO{sub 2} could be activated by the light with wavelength beyond the absorption edge.

  11. MARS IN A MINUTE: How Do You Land on Mars? How do you land on Mars?

    E-Print Network [OSTI]

    to land safely! Here are some options: 1. With a small- to mid-size rover, use a cushion of airbags along

  12. agricultural land based: Topics by E-print Network

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

    Preparing a Conservation Plan INTRODUCTION Conservation of land, water and other natural features. Examples of goals...

  13. Green emission from Er-doped GaN grown by molecular beam epitaxy on Si substrates

    E-Print Network [OSTI]

    Steckl, Andrew J.

    Green emission from Er-doped GaN grown by molecular beam epitaxy on Si substrates R. Birkhahn and A grown by MBE on sapphire substrates. In this letter, we report on Er-doped GaN growth experiments on Si Er-doped -GaN thin films grown on Si 111 . The GaN was grown by molecular beam epitaxy using solid

  14. Land Tenure and Land Administration Issues in Guatemala Danielle Kelly Donovan

    E-Print Network [OSTI]

    Onsrud, Harlan J.

    Civilization's hierarchical system and the Spanish exploitation. The Mayan Civilization involved communally by Mexico, on the southeast by Honduras and El Salvador, and on the southwest by the Pacific Ocean in 1523 lead to ruthless exploitation of Mayan land. Geography, amount and accessibility of arable land

  15. Carrier transport properties of nanocrystalline Er{sub 3}N@C{sub 80}

    SciTech Connect (OSTI)

    Sun, Yong, E-mail: sun@ele.kyutech.ac.jp; Maeda, Yuki; Sezaimaru, Hiroki; Sakaino, Masamichi [Department of Applied Science for Integrated System Engineering, Kyushu Institute of Technology, Senshuimachi, Tobata, Kitakyushu, Fukuoka 804-8550 (Japan); Kirimoto, Kenta [Department of Electrical and Electronic Engineering, Kitakyushu National College of Technology, 5-20-1 shii, Kokuraminami, Kitakyushu, Fukuoka 802-0985 (Japan)

    2014-07-21T23:59:59.000Z

    Electrical transport properties of the nanocrystalline Er{sub 3}N@C{sub 80} with fcc crystal structure were characterized by measuring both temperature-dependent d.c. conductance and a.c. impedance. The results showed that the Er{sub 3}N@C{sub 80} sample has characteristics of n-type semiconductor and an electron affinity larger than work function of gold metal. The Er{sub 3}N@C{sub 80}/Au interface has an ohmic contact behavior and the contact resistance was very small as compared with bulk resistance of the Er{sub 3}N@C{sub 80} sample. The charge carriers in the sample were thermally excited from various trapped levels and both acoustic phonon and ionic scatterings become a dominant process in different temperature regions, respectively. At temperatures below 250?K, the activation energy of the trapped carrier was estimated to be 35.5?meV, and the ionic scattering was a dominant mechanism. On the other hand, at temperatures above 350?K, the activation energy was reduced to 15.9?meV, and the acoustic phonon scattering was a dominant mechanism. In addition, a polarization effect from the charge carrier was observed at low frequencies below 2.0 MHz, and the relative intrinsic permittivity of the Er{sub 3}N@C{sub 80} nanocrystalline lattice was estimated to be 4.6 at frequency of 5.0 MHz.

  16. Integrated Assessment Modeling of Carbon Sequestration and Land Use Emissions Using Detailed Model Results and Observations

    SciTech Connect (OSTI)

    Dr. Atul Jain

    2005-04-17T23:59:59.000Z

    This report outlines the progress on the development and application of Integrated Assessment Modeling of Carbon Sequestrations and Land Use Emissions supported by the DOE Office of Biological and Environmental Research (OBER), U.S. Department of Energy, Grant No. DOE-DE-FG02-01ER63069. The overall objective of this collaborative project between the University of Illinois at Urbana-Champaign (UIUC), Oak Ridge National Laboratory (ORNL), Lawrence Livermore National Laboratory (LLNL), and Pacific Northwest National Laboratory (PNNL) was to unite the latest advances in carbon cycle research with scientifically based models and policy-related integrated assessment tools that incorporate computationally efficient representations of the latest knowledge concerning science and emission trajectories, and their policy implications. As part of this research we accomplished the following tasks that we originally proposed: (1) In coordination with LLNL and ORNL, we enhanced the Integrated Science Assessment Model's (ISAM) parametric representation of the ocean and terrestrial carbon cycles that better represent spatial and seasonal variations, which are important to study the mechanisms that influence carbon sequestration in the ocean and terrestrial ecosystems; (2) Using the MiniCAM modeling capability, we revised the SRES (IPCC Special Report on Emission Scenarios; IPCC, 2000) land use emission scenarios; and (3) On the application front, the enhanced version of ISAM modeling capability is applied to understand how short- and long-term natural carbon fluxes, carbon sequestration, and human emissions contribute to the net global emissions (concentrations) trajectories required to reach various concentration (emission) targets. Under this grant, 21 research publications were produced. In addition, this grant supported a number of graduate and undergraduate students whose fundamental research was to learn a disciplinary field in climate change (e.g., ecological dynamics and ocean circulations) and then complete research on how this field could be linked to the other factors we need to consider in its dynamics (e.g., land use, ocean and terrestrial carbon sequestration and climate change).

  17. Development of High Resolution Land Surface Parameters for the Community Land Model

    SciTech Connect (OSTI)

    Ke, Yinghai; Leung, Lai-Yung R.; Huang, Maoyi; Coleman, Andre M.; Li, Hongyi; Wigmosta, Mark S.

    2012-11-06T23:59:59.000Z

    There is a growing need for high-resolution land surface parameters as land surface models are being applied at increasingly higher spatial resolution offline as well as in regional and global models. The default land surface parameters for the most recent version of the Community Land Model (i.e. CLM 4.0) are at 0.5° or coarser resolutions, released with the Community Earth System Model (CESM). Plant Functional Types (PFTs), vegetation properties such as Leaf Area Index (LAI), Stem Area Index (SAI), and non-vegetated land covers were developed using remotely sensed datasets retrieved in late 1990’s and the beginning of this century. In this study, we developed new land surface parameters for CLM 4.0, specifically PFTs, LAI, SAI and non-vegetated land cover composition, at 0.05° resolution globally based on the most recent MODIS land cover and improved MODIS LAI products. Compared to the current CLM 4.0 parameters, the new parameters produced a decreased coverage by bare soil and trees, but an increased coverage by shrub, grass, and cropland. The new parameters result in a decrease in global seasonal LAI, with the biggest decrease in boreal forests; however, the new parameters also show a large increase in LAI in tropical forest. Differences between the new and the current parameters are mainly caused by changes in the sources of remotely sensed data and the representation of land cover in the source data. Advantages and disadvantages of each dataset were discussed in order to provide guidance on the use of the data. The new high-resolution land surface parameters have been used in a coupled land-atmosphere model (WRF-CLM) applied to the western U.S. to demonstrate their use in high-resolution modeling. A remapping method from the latitude/longitude grid of the CLM data to the WRF grids with map projection was also demonstrated. Future work will include global offline CLM simulations to examine the impacts of source data resolution and subsequent land parameter changes on simulated land surface processes.

  18. A framework for benchmarking land models

    SciTech Connect (OSTI)

    Luo, Yiqi; Randerson, J.; Abramowitz, G.; Bacour, C.; Blyth, E.; Carvalhais, N.; Ciais, Philippe; Dalmonech, D.; Fisher, J.B.; Fisher, R.; Friedlingstein, P.; Hibbard, Kathleen A.; Hoffman, F. M.; Huntzinger, Deborah; Jones, C.; Koven, C.; Lawrence, David M.; Li, D.J.; Mahecha, M.; Niu, S.L.; Norby, Richard J.; Piao, S.L.; Qi, X.; Peylin, P.; Prentice, I.C.; Riley, William; Reichstein, M.; Schwalm, C.; Wang, Y.; Xia, J. Y.; Zaehle, S.; Zhou, X. H.

    2012-10-09T23:59:59.000Z

    Land models, which have been developed by the modeling community in the past few decades to predict future states of ecosystems and climate, have to be critically evaluated for their performance skills of simulating ecosystem responses and feedback to climate change. Benchmarking is an emerging procedure to measure performance of models against a set of defined standards. This paper proposes a benchmarking framework for evaluation of land model performances and, meanwhile, highlights major challenges at this infant stage of benchmark analysis. The framework includes (1) targeted aspects of model performance to be evaluated, (2) a set of benchmarks as defined references to test model performance, (3) metrics to measure and compare performance skills among models so as to identify model strengths and deficiencies, and (4) model improvement. Land models are required to simulate exchange of water, energy, carbon and sometimes other trace gases between the atmosphere and land surface, and should be evaluated for their simulations of biophysical processes, biogeochemical cycles, and vegetation dynamics in response to climate change across broad temporal and spatial scales. Thus, one major challenge is to select and define a limited number of benchmarks to effectively evaluate land model performance. The second challenge is to develop metrics of measuring mismatches between models and benchmarks. The metrics may include (1) a priori thresholds of acceptable model performance and (2) a scoring system to combine data–model mismatches for various processes at different temporal and spatial scales. The benchmark analyses should identify clues of weak model performance to guide future development, thus enabling improved predictions of future states of ecosystems and climate. The near-future research effort should be on development of a set of widely acceptable benchmarks that can be used to objectively, effectively, and reliably evaluate fundamental properties of land models to improve their prediction performance skills.

  19. The electroluminescence mechanism of Er³? in different silicon oxide and silicon nitride environments

    SciTech Connect (OSTI)

    Rebohle, L., E-mail: l.rebohle@hzdr.de; Wutzler, R.; Braun, M.; Helm, M.; Skorupa, W. [Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden - Rossendorf, Bautzner Landstraße 400, 01328 Dresden (Germany); Berencén, Y.; Ramírez, J. M.; Garrido, B. [Dept. Electrònica, Martí i Franquès 1, Universitat de Barcelona, 08028 Barcelona (Spain); Hiller, D. [IMTEK, Faculty of Engineering, Albert-Ludwigs-University Freiburg, Georges-Köhler-Allee 103, 79110 Freiburg (Germany)

    2014-09-28T23:59:59.000Z

    Rare earth doped metal-oxide-semiconductor (MOS) structures are of great interest for Si-based light emission. However, several physical limitations make it difficult to achieve the performance of light emitters based on compound semiconductors. To address this point, in this work the electroluminescence (EL) excitation and quenching mechanism of Er-implanted MOS structures with different designs of the dielectric stack are investigated. The devices usually consist of an injection layer made of SiO? and an Er-implanted layer made of SiO?, Si-rich SiO?, silicon nitride, or Si-rich silicon nitride. All structures implanted with Er show intense EL around 1540 nm with EL power efficiencies in the order of 2 × 10?³ (for SiO?:Er) or 2 × 10??(all other matrices) for lower current densities. The EL is excited by the impact of hot electrons with an excitation cross section in the range of 0.5–1.5 × 10?¹?cm?². Whereas the fraction of potentially excitable Er ions in SiO? can reach values up to 50%, five times lower values were observed for other matrices. The decrease of the EL decay time for devices with Si-rich SiO? or Si nitride compared to SiO? as host matrix implies an increase of the number of defects adding additional non-radiative de-excitation paths for Er³?. For all investigated devices, EL quenching cross sections in the 10?²? cm² range and charge-to-breakdown values in the range of 1–10 C cm?² were measured. For the present design with a SiO? acceleration layer, thickness reduction and the use of different host matrices did not improve the EL power efficiency or the operation lifetime, but strongly lowered the operation voltage needed to achieve intense EL.

  20. Recent Trends in Land Tenure in Texas.

    E-Print Network [OSTI]

    Motheral, Joe

    1944-01-01T23:59:59.000Z

    colored; in Harrison County, 70 per cent; in Gregg County, 60 per cent; in San Jacinto County, 57 per cent; and in Walker County, 51 per cent. Almost one-third of the farm operators in counties along the lower reaches of the Colorado and Brazos rivers...RECENT TRENDS IN LAND TENURE IN TEXAS JOE MOTHERAL Division of Farm and Ranch Economics [Blank Page in Original Bulletin] Public interest in the subject of land tenure has been height- ened by the swift changes, in the tenure pattern...

  1. Ecological perspectives of land use history: The Arid Lands Ecology (ALE) Reserve

    SciTech Connect (OSTI)

    Hinds, N R; Rogers, L E

    1991-07-01T23:59:59.000Z

    The objective of this study was to gather information on the land use history of the Arid Land Ecology (ALE) Reserve so that current ecological research could be placed within a historical perspective. The data were gathered in the early 1980s by interviewing former users of the land and from previously published research (where available). Interviews with former land users of the ALE Reserve in Benton County, Washington, revealed that major land uses from 1880 to 1940 were homesteading, grazing, oil/gas production, and road building. Land use practices associated with grazing and homesteading have left the greatest impact on the landscape. Disturbed sites where succession is characterized by non-native species, plots where sagebrush was railed away, and sheep trails are major indications today of past land uses. Recent estimates of annual bunchgrass production do ALE do not support the widespread belief that bunchgrass were more productive during the homesteading era, though the invasion of cheatgrass (Bromus tectorum), Jim Hill mustard (Sisymbrium altissium), and other European alien plant species has altered pre-settlement succession patterns. 15 refs., 6 figs., 1 tab.

  2. Center for Environmental Management of Military Lands

    E-Print Network [OSTI]

    for professionalism and hard work. Sincerely, Dr. Lee Barber, Director Center for Environmental Management of MilitaryCenter for Environmental Management of Military Lands 1490 Campus Delivery Fort Collins, Colorado extent been due to our ability to address our sponsors' natural and cultural resource management

  3. www.publiclandsday.org Public Lands Program

    E-Print Network [OSTI]

    US Army Corps of Engineers

    awareness of local public lands and issues #12;www.publiclandsday.org Facebook.com - Fan Page http://www.facebook.com/pages/create.php #12;www.publiclandsday.org Facebook Fan Page http://www.facebook.com/pages/create.php #12;www.publiclandsday.org Facebook Fan Page #12;www.publiclandsday.org Facebook Fan Page #12;www.publiclandsday.org Facebook Event

  4. The land use climate change energy nexus

    SciTech Connect (OSTI)

    Dale, Virginia H [ORNL; Efroymson, Rebecca Ann [ORNL; Kline, Keith L [ORNL

    2011-01-01T23:59:59.000Z

    Landscape ecology focuses on the spatial patterns and processes of ecological and human interactions. These patterns and processes are being altered both by changing human resource-management practices and changing climate conditions associated, in part, with increases in atmospheric concentrations of greenhouse gases. Dominant resource extraction and land management activities involve energy, and the use of fossil energy is one of the key drivers behind increasing greenhouse gas emissions as well as land-use changes. Alternative energy sources (such as wind, solar, nuclear, and bioenergy) are being explored to reduce greenhouse gas emission rates. Yet, energy production, including alternative-energy options, can have a wide range of effects on land productivity, surface cover, albedo, and other factors that affect carbon, water and energy fluxes and, in turn, climate. Meanwhile, climate influences the potential output, relative efficiencies and sustainability of alternative energy sources. Thus climate change, energy choices, and land-use change are linked, and any analysis in landscape ecology that considers one of these factors should consider them all. This analysis explores the implications of those linkages and points out ecological patterns and processes that may be affected by these interactions.

  5. Mitigating climate change through land use

    E-Print Network [OSTI]

    Watson, Andrew

    , offsetting the use of fossil fuels and reducing carbon emissions. Avoiding deforestation, increasing plant storage through afforestation or plant management, and substituting bioenergy for fossil fuels all use increasing deforestation by increasing demand for crop land, undermining the primary GHG emissions reduction

  6. Purdue extension PurdueLandUseTeam

    E-Print Network [OSTI]

    Purdue extension Val Slack Jon Cain Co-Chairs, PurdueLandUseTeam PurdueUniversity ID-351 CAFOs. The role of the Agricultural & Natural Resources (ANR) Educator as a plan commission member is to help plan and natural resources and provide insight into the impact on these two areas when there are proposed changes

  7. Environment and Land in Bushbuckridge, South Africa

    E-Print Network [OSTI]

    Environment and Land in Bushbuckridge, South Africa © 2002, Professor Robert Thornton Department of Anthropology University of the Witwatersrand, Johannesburg, South Africa Acknowledgements: Research), and by the Centre for Science Development, Human Sciences Research Council, Pretoria, South Africa. Printed:24 April

  8. Land Use Baseline Report Savannah River Site

    SciTech Connect (OSTI)

    Noah, J.C.

    1995-06-29T23:59:59.000Z

    This document is to serve as a resource for Savannah River Site managers, planners, and SRS stakeholders by providing a general description of the site and land-use factors important to future use decisions and plans. The intent of this document is to be comprehensive in its review of SRS and the surrounding area.

  9. Arid Lands Ecology Facility management plan

    SciTech Connect (OSTI)

    None

    1993-02-01T23:59:59.000Z

    The Arid Lands Ecology (ALE) facility is a 312-sq-km tract of land that lies on the western side of the Hanford Site in southcentral Washington. The US Atomic Energy Commission officially set aside this land area in 1967 to preserve shrub-steppe habitat and vegetation. The ALE facility is managed by Pacific Northwest Laboratory (PNL) for the US Department of Energy (DOE) for ecological research and education purposes. In 1971, the ALE facility was designated the Rattlesnake Hills Research Natural Area (RNA) as a result of an interagency federal cooperative agreement, and remains the largest RNA in Washington. it is also one of the few remaining large tracts of shrub-steppe vegetation in the state retaining a predominant preeuropean settlement character. This management plan provides policy and implementation methods for management of the ALE facilities consistent with both US Department of Energy Headquarters and the Richland Field Office decision (US Congress 1977) to designate and manage ALE lands as an RNA and as a component of the DOE National Environmental Research Park System.

  10. Bureau of Land Management Oil Shale Development

    E-Print Network [OSTI]

    Utah, University of

    Bureau of Land Management Oil Shale Development Unconventional Fuels Conference University of Utah May 17, 2011 #12;#12;Domestic Oil Shale Resources Primary oil shale resources in the U.S. are in the Green River Formation in Wyoming, Utah, and Colorado. 72 % of this oil shale resource is on Federal

  11. Climate Effects of Global Land Cover Change

    SciTech Connect (OSTI)

    Gibbard, S G; Caldeira, K; Bala, G; Phillips, T; Wickett, M

    2005-08-24T23:59:59.000Z

    There are two competing effects of global land cover change on climate: an albedo effect which leads to heating when changing from grass/croplands to forest, and an evapotranspiration effect which tends to produce cooling. It is not clear which effect would dominate in a global land cover change scenario. We have performed coupled land/ocean/atmosphere simulations of global land cover change using the NCAR CAM3 atmospheric general circulation model. We find that replacement of current vegetation by trees on a global basis would lead to a global annual mean warming of 1.6 C, nearly 75% of the warming produced under a doubled CO{sub 2} concentration, while global replacement by grasslands would result in a cooling of 0.4 C. These results suggest that more research is necessary before forest carbon storage should be deployed as a mitigation strategy for global warming. In particular, high latitude forests probably have a net warming effect on the Earth's climate.

  12. Land and Atmospheric Science GRAD STUDENT HANDBOOK

    E-Print Network [OSTI]

    Minnesota, University of

    , transport, and fate of pollutants in soil, air, and water; improving and protecting land, air, and water, Policy and Management Agricultural Industries and Marketing The Department occupies the entire Soil are predominantly occupied by Soil Morphology and Genesis, Environmental Biophysics, and Atmospheric Sciences, plus

  13. In tobacco leaf epidermal cells, the integrity of protein export from the endoplasmic reticulum and of ER export sites

    E-Print Network [OSTI]

    In tobacco leaf epidermal cells, the integrity of protein export from the endoplasmic reticulum and of ER export sites depends on active COPI machinery Giovanni Stefano1, , Luciana Renna1, , Laurent between COPI and COPII for the maintenance of ER protein export, the mechanisms by which COPI influences

  14. Vacancy-type defects in Er-doped GaN studied by a monoenergetic positron beam

    SciTech Connect (OSTI)

    Uedono, A.; Shaoqiang, C.; Jongwon, S.; Ito, K.; Nakamori, H.; Honda, N.; Tomita, S.; Akimoto, K.; Kudo, H. [Institute of Applied Physics, University of Tsukuba, Tsukuba, Ibaraki, 305-8573 (Japan); Ishibashi, S. [Research Institute for Computational Sciences, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki, 305-8568 (Japan)

    2008-05-15T23:59:59.000Z

    A relationship between intra-4f transitions of Er and vacancy-type defects in Er-doped GaN was studied by using a monoenergetic positron beam. Doppler broadening spectra of the annihilation radiation were measured for Er-doped GaN grown by molecular beam epitaxy. A clear correlation between the defect concentration and the photoluminescence (PL) intensity was observed. The major defect species detected by positrons was identified as a Ga vacancy V{sub Ga}, and its concentration increased with increasing Er concentration [Er]. For the sample with [Er]=3.3 at. %, the maximum integrated intensity of PL was observed. The V{sub Ga} concentration was above 10{sup 18} cm{sup -3} and additional vacancies such as divacancies started to be introduced at this Er concentration. For the sample with higher [Er], the PL intensity decreased, and the mean size of vacancies decreased due to an introduction of precipitates and/or metastable phases.

  15. Ice Classification in the Southern Ocean Using ERS-1 Scatterometer David S.Early, David G. Long

    E-Print Network [OSTI]

    Long, David G.

    Ice Classification in the Southern Ocean Using ERS-1 Scatterometer Data David S.Early, David G for classifying Southern Ocean sea ice from enhanced resolution ERS-1 scat- terometer images is presented of a measure of the anisotropy, is used to further help delineate sea ice types. Ice 'l'ype Backscatter feange

  16. Towards an Er-doped Si nanocrystal sensitized waveguide laser the thin line between gain and loss

    E-Print Network [OSTI]

    Polman, Albert

    somehow be eliminated from this scheme, the fabrication of low-cost Si based Er doped optical amplifiers1 Towards an Er-doped Si nanocrystal sensitized waveguide laser ­ the thin line between gain-doped Si nanocrystal co-doped SiO2, a composite material that can potentially be fabricated using a VLSI

  17. Acquiring Land Use Rights in Today's China: A Snapshot from on the Ground

    E-Print Network [OSTI]

    Stein, Gregory M.

    2006-01-01T23:59:59.000Z

    the effectiveness of land reclamation, noting that reclaimedand that reclamation of marginally fertile land may havereclamation process as "turning mud into agri- cultural land."

  18. Defect production in strained p-type Si{sub 1-x}Ge{sub x} by Er implantation

    SciTech Connect (OSTI)

    Mamor, M. [Instituut voor Kern-en Stralingsfysica and INPAC, Katholieke Universiteit Leuven, Celestijnenlaan 200D, B-3001 Leuven (Belgium); Department of Physics, Sultan Qaboos University, P.O. Box 50, Muscat 123, Sultanate of Oman (Oman); Pipeleers, B.; Vantomme, A. [Instituut voor Kern-en Stralingsfysica and INPAC, Katholieke Universiteit Leuven, Celestijnenlaan 200D, B-3001 Leuven (Belgium); Auret, F. D. [Department of Physics, University of Pretoria, Pretoria 0002 (South Africa)

    2011-01-01T23:59:59.000Z

    Strained p-Si{sub 1-x}Ge{sub x} (x=5.3%, 10.2%, and 15.4%) was irradiated at room temperature with 160 keV {sup 166}Er{sup 2+} ions to a fluence of 1x10{sup 10} or 3x10{sup 13} Er/cm{sup 2}. The defects induced by ion implantation were investigated experimentally using high-resolution x-ray diffraction, Rutherford backscattering and channeling spectroscopy, and deep level transient spectroscopy. X-ray diffraction indicates that the damage induced by Er implantation produces a slight perpendicular expansion of the SiGe lattice. For all compositions, channeling measurements reveal that Er implantation in p-Si{sub 1-x}Ge{sub x} to a fluence of 3x10{sup 13} Er/cm{sup 2} induces an amorphous region below the Si{sub 1-x}Ge{sub x} surface. Annealing at 850 deg. C for 30 s, results in a reduction in damage density, a relaxation of the implantation-induced perpendicular expansion of the SiGe lattice in the implanted region, while a more pronounced relaxation of the compressive strain SiGe is observed for higher Ge content (x=0.10 and 0.15). On the other hand, for the annealed SiGe samples that were implanted with Er at the fluence of 10{sup 10} Er/cm{sup 2}, the compressive strain in the SiGe layer is nearly completely retained. Deep level transient spectroscopy studies indicate that two prominent defects with discrete energy levels above the valence band are introduced during Er implantation. Their activation energy was found to decrease with increasing Ge content. However, the relatively large local strain induced by high fluence Er implantation reduces the activation energy by 40 meV with respect to the low fluence Er implanted p-Si{sub 1-x}Ge{sub x}. This shift (40 meV) in the activation energy remains constant regardless of the Ge content, suggesting that the Si{sub 1-x}Ge{sub x} layers remained fully strained after Er implantation. The observed defects are further compared to those introduced by alpha particle irradiation and electron beam metal deposition. The results indicate that defects introduced by Er implantation have similar electronic properties as those of defects detected after electron beam deposition and alpha particle irradiation. Therefore, it is concluded that these defects are due to the Er implantation-induced damage and not to the Er species specifically.

  19. Resource Management Services: Land Use, Part 501: Use of Flood Control Lands (New York)

    Broader source: Energy.gov [DOE]

    No regulated activity or development is allowed to take place on lands used for flood control purposes unless a permit is obtained. These regulations describe provisions for the application,...

  20. Developing Lunar Landing Vehicle Display Requirements through Content Analysis of Apollo Lunar Landing Voice Communications

    E-Print Network [OSTI]

    Smith, C. A.

    2008-01-01T23:59:59.000Z

    The lengthy period since the Apollo landings limits present-day engineers attempting to draw from the experiences of veteran Apollo engineers and astronauts in the design of a new lunar lander. In order to circumvent these ...

  1. 500 ZENITNovEmbEr2010 Warmte-eilandeffect van de stad Utrecht

    E-Print Network [OSTI]

    Brandsma, Theo

    500 ZENITNovEmbEr2010 Warmte-eilandeffect van de stad Utrecht Foto: Eclipse Ballooning, www waargenomen opwarming van de aarde. Het KNMI heeft daarom mobiele metingen ver- richt in de stad Utrecht. De indicatie van het effect van het warmte-eiland van de stad Utrecht op de temperatuur in De Bilt. W armte

  2. Gain Improvement of Er-doped Amplifiers for the Feedback Filters

    E-Print Network [OSTI]

    Song, Xiaomin

    2012-02-14T23:59:59.000Z

    contrast between these two materials and the electro-optical properties of Ti: LiNbO3. Furthermore, waveguide gain is introduced through selective surface erbium (Er) doping which yields high quality loss-compensated or even amplifying waveguides without...

  3. Een robotvogel die zo natuurge-trouw vliegt dat andere vogels er

    E-Print Network [OSTI]

    Twente, Universiteit

    bewegen. Die spieren kun je niet allemaal nabootsen in een kleine robot. Dus komt er flink wat analyse aan te pas om toch een robot te ontwerpen die levensecht vliegt. Die van Nijenhuis vliegt op een accu en.clearflightsolutions.com DOOR Christian Jongeneel fOtOgRafie Gijs van Ouwerkerk spin-Off RObOtvOGel "In de varianten valk en

  4. RisNyt NO1 2005 "Det globale brintsamfund er et langsigtet

    E-Print Network [OSTI]

    bæredygtigt brint- samfund. Arbejdet udføres under European Fuel Cell and Hydrogen Platform, som er på vej med." Sådan beskriver afdelings- chef Hans Larsen budskabet fra International Hydrogen Day i Berlin, hvor han gaffeltruck. Amtet har bevilget 3,75 millioner kr. i årene 2004-2006 til Hydrogen Innovation & Research Centre

  5. 76 PostErs EMBnet.journal 19.B An ontology describing congenital heart defects data

    E-Print Network [OSTI]

    76 PostErs EMBnet.journal 19.B An ontology describing congenital heart defects data Charalampos interests: the authors have declared that no competing interests exist. Abstract Congenital heart defects (CHDs) are a group of diseases characterized by a structural anomaly of the heart that is pre- sent

  6. Synthesis of multiferroic Er-Fe-O thin films by atomic layer and chemical vapor deposition

    SciTech Connect (OSTI)

    Mantovan, R., E-mail: roberto.mantovan@mdm.imm.cnr.it; Vangelista, S.; Wiemer, C.; Lamperti, A.; Tallarida, G. [Laboratorio MDM IMM-CNR, I-20864 Agrate Brianza (MB) (Italy); Chikoidze, E.; Dumont, Y. [GEMaC, Université de Versailles St. Quentin en Yvelines-CNRS, Versailles (France); Fanciulli, M. [Laboratorio MDM IMM-CNR, I-20864 Agrate Brianza (MB) (Italy); Dipartimento di Scienza dei Materiali, Università di Milano Bicocca, Milano (Italy)

    2014-05-07T23:59:59.000Z

    R-Fe-O (R?=?rare earth) compounds have recently attracted high interest as potential new multiferroic materials. Here, we report a method based on the solid-state reaction between Er{sub 2}O{sub 3} and Fe layers, respectively grown by atomic layer deposition and chemical vapor deposition, to synthesize Er-Fe-O thin films. The reaction is induced by thermal annealing and evolution of the formed phases is followed by in situ grazing incidence X-ray diffraction. Dominant ErFeO{sub 3} and ErFe{sub 2}O{sub 4} phases develop following subsequent thermal annealing processes at 850?°C in air and N{sub 2}. Structural, chemical, and morphological characterization of the layers are conducted through X-ray diffraction and reflectivity, time-of-flight secondary ion-mass spectrometry, and atomic force microscopy. Magnetic properties are evaluated by magnetic force microscopy, conversion electron Mössbauer spectroscopy, and vibrating sample magnetometer, being consistent with the presence of the phases identified by X-ray diffraction. Our results constitute a first step toward the use of cost-effective chemical methods for the synthesis of this class of multiferroic thin films.

  7. Effect of Er doping on the structural and magnetic properties of cobalt-ferrite

    SciTech Connect (OSTI)

    Prathapani, Sateesh; Vinitha, M.; Das, D., E-mail: ddse@uohyd.ernet.in [School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046 (India); Jayaraman, T. V. [Department of Mechanical and Materials Engineering, University of Nebraska, Lincoln, Nebraska 68588 (United States)

    2014-05-07T23:59:59.000Z

    Nanocrystalline particulates of Er doped cobalt-ferrites CoFe{sub (2?x)}Er{sub x}O{sub 4} (0???x???0.04), were synthesized, using sol-gel assisted autocombustion method. Co-, Fe-, and Er- nitrates were the oxidizers, and malic acid served as a fuel and chelating agent. Calcination (400–600?°C for 4?h) of the precursor powders was followed by sintering (1000?°C for 4?h) and structural and magnetic characterization. X-ray diffraction confirmed the formation of single phase of spinel for the compositions x?=?0, 0.01, and 0.02; and for higher compositions an additional orthoferrite phase formed along with the spinel phase. Lattice parameter of the doped cobalt-ferrites was higher than that of pure cobalt-ferrite. The observed red shift in the doped cobalt-ferrites indicates the presence of induced strain in the cobalt-ferrite matrix due to large size of the Er{sup +3} compared to Fe{sup +3}. Greater than two-fold increase in coercivity (?66?kA/m for x?=?0.02) was observed in doped cobalt-ferrites compared to CoFe{sub 2}O{sub 4} (?29?kA/m)

  8. That which does not kill me makes me stronger: adapting to chronic ER stress

    E-Print Network [OSTI]

    Bedwell, David M.

    by activating signal transduction cascades that improve protein folding. One example of such a cascade is the unfolded protein response (UPR), which senses protein folding stress in the endoplasmic reticulum (ER) and leads to improvement in the protein folding and proces- sing capacity of the organelle. A central

  9. Global observations of UV-absorbing aerosols from ERS-2/GOME Data

    E-Print Network [OSTI]

    Graaf, Martin de

    Global observations of UV-absorbing aerosols from ERS-2/GOME Data Martin de Graaf Piet Stammes Absorbing Aerosol Index ­ Theory GOME AAI results Conclusions & Outlook #12; Absorbing Aerosol Index; Rayleigh (multiple) scattering clouds aerosols surface Top Of Atmosphere incoming radiation outgoing

  10. ? "Y SILF: WE,ASIiER ? Mailed Mov. 15, 1934 A Science Service Feature

    E-Print Network [OSTI]

    of polr?er, t o the humidity and under extreme atmosi3heric conditions t?cy mount t o 30 per Cent. According t o the United States Bureau of Standards this idea sulting from the lubrication of the sprint be obtained under conditions of high humidity.a ( A l l rights reserved by Science Service, Inc,) u - - I

  11. Imrovements to Platt's SMO Algorithm for SVM Classi er Design 1

    E-Print Network [OSTI]

    Keerthi, S. Sathiya

    Imrovements to Platt's SMO Algorithm for SVM Classi#12;er Design 1 S.S. Keerthi S.K. Shevade CÃ?ciency in Platt's Sequential Minimal Optimization (SMO) algorithm that is caused by the use of a single threshold have been suggested[9,4,7,3,6]. Platt's Sequential Minimization Algorithm (SMO)[9,11] is an important

  12. MinErAl prEpArAtion EnginEEring

    E-Print Network [OSTI]

    Hartman, Chris

    MinErAl prEpArAtion EnginEEring College of Engineering and Mines Department of Mining ­ 36 credits The mineral preparation engineering program offers specialization in the processes used to concentrate target minerals and remove undesir- able material from mined ore. Interdisciplinary study

  13. TOWARDS A SEMASIOLOGICAL ACCOUNT OF EVIDENTIALS: AN ENUNCIATIVE APPROACH OF ER IN MODERN WESTERN ARMENIAN

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    TOWARDS A SEMASIOLOGICAL ACCOUNT OF EVIDENTIALS: AN ENUNCIATIVE APPROACH OF ­ER IN MODERN WESTERN ARMENIAN Anaïd Donabédian Modern Western Armenian1 (henceforth MWA) has a specific form of completed past observed in MWA coincide with those found in descriptions of Balkan and Caucasian languages, commonly

  14. Environmental and Resource Studies Program Books, Maps & Videos Available For Use in ERS Courses

    E-Print Network [OSTI]

    Fox, Michael

    Environmental and Resource Studies Program Books, Maps & Videos Available For Use in ERS Courses find and/or purchase it. We will try to accommodate every request, but resources are generally Bioenergetics 3.0 Focus on Peatlands and Peat Mosses Forest Ecology Forest Ecology- Foundation for Sustainable

  15. ALGEBRA LINEAL I 1er Curso de CC. Fisicas. Examen Final. 4 de Febrero de 2005.

    E-Print Network [OSTI]

    Guijarro, Luis

    ´ALGEBRA LINEAL I 1er Curso de CC. F´isicas. Examen Final. 4 de Febrero de 2005. Apellidos: Nombre aplicaci´on lineal f : R3 R3 tal que Kerf = Nf x -y = 0 y -z = 0 Imf x + 2y + 3z = 0. 4. Sean L, U y B

  16. SMG on SMP Clusters: Performance Issues Sue Goudy, Lorie Liebrock, and Steve Scha#er

    E-Print Network [OSTI]

    SMG on SMP Clusters: Performance Issues Sue Goudy, Lorie Liebrock, and Steve Scha#er New Mexico Institute of Mining and Technology Socorro, New Mexico 87801 spgoudy@nmt.edu February 3, 2003 Abstract be a high speed interconnect as in Intel Teraflops or some relatively slow connection such as ethernet

  17. Extending ER Models to Capture Database Transformations to Build Data Sets for Data Mining

    E-Print Network [OSTI]

    Ordonez, Carlos

    transformation tables in abstract form can be useful not only for optimizing the generation of new data sets stages of data transformation, mathematical functions and the powerful SQL CASE statement, which doesExtending ER Models to Capture Database Transformations to Build Data Sets for Data Mining Carlos

  18. 25RIS N Y T 2/01 Fremtidens mlle er stor og vindomsust

    E-Print Network [OSTI]

    avancerede forsknings- og udviklingsområder, vi overhovedet har i Danmark. siger Peter Hjuler Jensen (tv). Vi avancerede forsknings- og udviklingsområder, vi overhovedet har i Danmark. Man kan så glæde sig over, at Dan århundrede stædigt har holdt fast ved, at vindenergi er værd at satse på, står Danmark stærkt. Det gæl- der

  19. "Omprioriteringen af Riss forskningsvirke er en enestende chance for endelig at

    E-Print Network [OSTI]

    at give Danmark et selvstændigt nationalt forskningscenter, der på én gang er forank- ret i grundforskning omprioriteringen af Risøs forsknings- virke betyder til gengæld en enestå- ende chance for endelig at give Danmark haft Danmarks udvikling på sinde Allerede i sine studieår, hvor Haldor Topsøe læste på Danmarks

  20. Indledning Velkommen til Microsoft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side 4 Inspiration Vi er drevet af passion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Side 8

    E-Print Network [OSTI]

    Hunt, Galen

    af software og it-løsninger . Siden 1990 har Microsoft været repræsenteret i Danmark, hvor vi i dag Danmark kombinerer det bedste fra to verdener: det ameri- kanske fokus på performance og talentudvikling,fleksibilitetogklaremålervoresDNA. Hos Microsoft Danmark er vi 450 medarbejdere med vidt forskellige baggrunde og kompetenc

  1. Salt Accumulation in the Loessial Sequence in the Be'er Sheva Basin, Israel

    E-Print Network [OSTI]

    Gvirtzman, Haim

    Salt Accumulation in the Loessial Sequence in the Be'er Sheva Basin, Israel MORDECKAIMAGARr / Evidence of climatic changes is recorded in the salt content of the surface sediments in arid zones, In wetter periods airborne salts are removed downward by leaching to the groundwater, whereas in drier

  2. Propostes temes del treball sobre ER Treball sobre una font d'energia renovable

    E-Print Network [OSTI]

    Batiste, Oriol

    Propostes temes del treball sobre ER Treball sobre una font d'energia renovable Estudi de l'estat de desenvolupament, la implantaci´o i evoluci´o hist`orica d'u- na font d'energia renovable concreta: · Solar fotovoltaica · Solar trmica · Biocombustibiles · Elica Treball sobre una tecnologia espec

  3. UC Santa Cruz Review / Fall 2005 17 er plants by converting waste

    E-Print Network [OSTI]

    Zhang, Yi

    UC Santa Cruz Review / Fall 2005 17 er plants by converting waste heat to electricity. But first's engine will be wasted as heat, while only one- third will actually be used to get you where you want so that "hot" electrons that have absorbed energy from a heat source can flow more easily than "cold

  4. Magnetism of Ho and Er Atoms on Close-Packed Metal Surfaces F. Donati,1

    E-Print Network [OSTI]

    Thévenaz, Jacques

    Magnetism of Ho and Er Atoms on Close-Packed Metal Surfaces F. Donati,1 A. Singha,1 S. Stepanow,2 C; published 3 December 2014) We investigated the magnetic properties of individual Ho atoms adsorbed on the (111) surface of Pt, which have been recently claimed to display single ion magnetic behavior

  5. Excellent optical thermometry based on short-wavelength upconversion emissions in Er3

    E-Print Network [OSTI]

    Cao, Wenwu

    Excellent optical thermometry based on short-wavelength upconversion emissions in Er3 Yb3 codoped (Doc. ID 175753); published November 22, 2012 Excited by a 980 nm laser, upconversion emissions coupled levels, which can emit the shortest wavelength emissions for optical thermometry known so far

  6. Melting of small Arctic ice caps observed from ERS scatterometer time series

    E-Print Network [OSTI]

    Smith, Laurence C.

    Melting of small Arctic ice caps observed from ERS scatterometer time series Laurence C. Smith,1 of melt onset can be observed over small ice caps, as well as the major ice sheets and multi-year sea ice for 14 small Arctic ice caps from 1992­2000. Interannual and regional variability in the timing of melt

  7. Selective modification of the Er3 4 I112 branching ratio by energy

    E-Print Network [OSTI]

    Polman, Albert

    an investigation of Er3 photoluminescence in Y2O3 waveguides codoped with Eu3 . As a function of europium show that this is due to an energy transfer from the 4 I11/24 I13/2 transition in erbium to europium/2 emission is obtained for europium concentrations between 0.1 and 0.3 at. %. In addition

  8. Precipitation, Recycling, and Land Memory: An Integrated Analysis

    E-Print Network [OSTI]

    Dirmeyer, Paul A.

    A synthesis of several approaches to quantifying land–atmosphere interactions is presented. These approaches use data from observations or atmospheric reanalyses applied to atmospheric tracer models and stand-alone land ...

  9. Relative efficiency of land surface energy balance components

    E-Print Network [OSTI]

    Bateni, S. M.

    [1] The partitioning of available energy into dissipative fluxes over land surfaces is dependent on the state variable of the surface energy balance (land surface temperature) and the state variable of the surface water ...

  10. RADBOUDUNIVERSITY NIJMEGEN, THE NETHERLANDS ICT for Ethiopia's land

    E-Print Network [OSTI]

    Lucas, Peter

    RADBOUDUNIVERSITY NIJMEGEN, THE NETHERLANDS ICT for Ethiopia's land administration Bachelor Thesis Information Science Sander van Hooft 7/15/2009 Supervisor: Luca Consoli, Phd. #12;ICT for Ethiopia........................................................................................... 5 4.1 Ethiopia's history of land administration

  11. admiral cockburn land: Topics by E-print Network

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

    NSCAT Views Land and Ice David G. Long Engineering Websites Summary: NSCAT Views Land and Ice David G. Long Brigham YoungUniversityMicrowaveEarth Remote Sensing- ment Agency of...

  12. Regulatory Impacts for Renewable Energy Projects on Indian Lands...

    Office of Environmental Management (EM)

    Regulatory Impacts for Renewable Energy Projects on Indian Lands Webinar Regulatory Impacts for Renewable Energy Projects on Indian Lands Webinar June 24, 2015 11:00AM to 12:30PM...

  13. CARBON SEQUESTRATION THROUGH CHANGES IN LAND USE IN OREGON

    E-Print Network [OSTI]

    CALIFORNIA ENERGY COMMISSION CARBON SEQUESTRATION THROUGH CHANGES IN LAND USE IN OREGON: COSTS, and J. Kadyszewski (Winrock International). 2007. Carbon Sequestration Through Changes in Land Use Curves, and Pilot Actions for Terrestrial Carbon Sequestration in Oregon. Report to Winrock

  14. Conditions and effectiveness of land use as a mobility tool

    E-Print Network [OSTI]

    Zhang, Ming, 1963 Apr. 22-

    2002-01-01T23:59:59.000Z

    This dissertation examines the potential of land use as a mobility tool to affect travel, a subject of long and ongoing policy debate. Land use strategies such as densification, mixed-use development, and non-driving-oriented ...

  15. arnhem land northern: Topics by E-print Network

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

    1,476 24.7 Total Land 5,972 100.0 Note: Campus areas include land leased by Rutgers. Source: Office of Facilities and Capital Planning Office Garfunkel, Eric 105...

  16. Geothermal Power Plants — Minimizing Land Use and Impact

    Broader source: Energy.gov [DOE]

    For energy production and development, geothermal power plants don't use much land compared to coal and nuclear power plants. And the environmental impact upon the land they use is minimal.

  17. agricultural land final: Topics by E-print Network

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

    land change science, to better understand of the three foci outlined in the science plan of the Land-use and -cover change (LUCC) project (Turner et al Brown, Daniel G. 273...

  18. agricultural land evaluation: Topics by E-print Network

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

    land change science, to better understand of the three foci outlined in the science plan of the Land-use and -cover change (LUCC) project (Turner et al Brown, Daniel G. First...

  19. Green Lands Blue Water 2014 Fall Conference | Department of Energy

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

    Green Lands Blue Water 2014 Fall Conference Green Lands Blue Water 2014 Fall Conference November 18, 2014 10:00AM CST to November 20, 2014 4:00PM CST Richland Community College...

  20. Chapter 10. Land Application of Biosolids Gregory K. Evanylo

    E-Print Network [OSTI]

    Kaye, Jason P.

    Chapter 10. Land Application of Biosolids Gregory K. Evanylo Department of Crop and Soil..................................................................................................................... 228 What are biosolids and how are they different from sewage sludge?......................... 228 Benefits of land application of biosolids

  1. arid lands ecology: Topics by E-print Network

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

    by land use land cover (LULC) change, climate variability, and water regulations. San Antonio, Texas, the 8th largest city... Sahoo, Debabrata 2009-05-15 84 A study of...

  2. arid land ecology: Topics by E-print Network

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

    by land use land cover (LULC) change, climate variability, and water regulations. San Antonio, Texas, the 8th largest city... Sahoo, Debabrata 2009-05-15 84 A study of...

  3. Land-atmosphere interaction and radiative-convective equilibrium

    E-Print Network [OSTI]

    Cronin, Timothy (Timothy Wallace)

    2014-01-01T23:59:59.000Z

    I present work on several topics related to land-atmosphere interaction and radiative-convective equilibrium: the first two research chapters invoke ideas related to land-atmosphere interaction to better understand ...

  4. An appraisal of the Texas veterans' land program

    E-Print Network [OSTI]

    Dorries, W. L.

    1955-01-01T23:59:59.000Z

    , and Mr. L. C. Jackson, Executive Secretary of the Veterans' Land Board, who made the Land Board records available for this study. Credit also belongs to the many veterans who gave information concerning their land purchases. Finally, the writer 'V... is indebted to his wife, Virginia Dorries^ for reading the disserta- tion and offering valuable suggestions. m CONTENTS I. Introduction and historical background--------------------- - 1 II. Provisions for a Veterans* Land Board purchase--------------- 1...

  5. MSU Departmental Assessment Plan Department: Land Resources and Environmental Sciences

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    MSU Departmental Assessment Plan 2007-2009 Department: Land Resources and Environmental Sciences (cross-college) #12;Student Outcomes Assessment Plan Land Resources and Environmental Sciences Department The Department of Land Resources and Environmental Sciences (LRES) will undertake a continuing assessment

  6. Land Acquisition Prepared by: Ben Floyd, Economic & Engineering Services

    E-Print Network [OSTI]

    Land Acquisition Prepared by: Ben Floyd, Economic & Engineering Services May 2004 Introduction Land taxpayer pockets"), and require no specific economic return to justify the expenditure. · There is also a general perception that long-term negative economic impacts may result if additional lands are taken out

  7. Land use planning and early warning systems for limiting drought

    E-Print Network [OSTI]

    Land use planning and early warning systems for limiting drought impacts and promoting recovery J response 3b. Drought early warning systems #12;Land classification based on the land's potential: soils response 3b. Drought early warning systems #12;Grassland Shrubland ­ high wind erosion Knowledge

  8. CLASSIFYING AGRICULTURAL LAND IN AN URBAN LANDSCAPE WITH APPLICATION

    E-Print Network [OSTI]

    CLASSIFYING AGRICULTURAL LAND IN AN URBAN LANDSCAPE WITH APPLICATION TO WATERFOWL CONSERVATION: Master of Resource Management Title of Research Project: Classifying Agricultural Land in an Urban to remotely sense agricultural lands and demonstrates how the results can be used for waterfowl conservation

  9. ORIGINAL ARTICLE Determining air permeability in reclaimed coastal land

    E-Print Network [OSTI]

    Zhan, Hongbin

    Springer-Verlag 2011 Abstract Coastal land reclamation is a common practice in many regions around Tidal fluctuations Á Type curves Á Water table variation Introduction Coastal land reclamation in these regions and countries are from the coastal land reclamation (Plant et al. 1998; Lee 2010). The reclaimed

  10. Analytical studies on transient groundwater flow induced by land reclamation

    E-Print Network [OSTI]

    Jiao, Jiu Jimmy

    Analytical studies on transient groundwater flow induced by land reclamation Litang Hu,1 Jiu Jimmy materials into the sea. Land reclamation may have a significant effect on groundwater regimes, especially when the reclamation is at large scale. Analytical studies on the impact of land reclamation on steady

  11. ORIGINAL ARTICLE Determining air permeability in reclaimed coastal land

    E-Print Network [OSTI]

    Zhan, Hongbin

    / Published online: 24 September 2011 Ó Springer-Verlag 2011 Abstract Coastal land reclamation is a common land reclamation is a common practice in many regions and countries around the world, including Nether, airfield and urban expansion in these regions and countries are from the coastal land reclamation (Plant et

  12. Technical Note/ Impact of Coastal Land Reclamation on

    E-Print Network [OSTI]

    Jiao, Jiu Jimmy

    Technical Note/ Impact of Coastal Land Reclamation on Ground Water Level and the Sea Water Interface by Haipeng Guo1 and Jiu Jimmy Jiao2 Abstract Land reclamation in coastal areas may have water (Fetter 1972; Jiao and Tang 1999), but such an interaction may be modified by land reclamation

  13. Late Quaternary history of Washington Land, North Greenland OLE BENNIKE

    E-Print Network [OSTI]

    Ingólfsson, Ólafur

    Late Quaternary history of Washington Land, North Greenland OLE BENNIKE Bennike, O. 2002 (September): Late Quaternary history of Washington Land, North Greenland. Boreas, Vol. 31, 260­272. Oslo. ISSN 0300-9483. During the last glacial stage, Washington Land in western North Greenland was probably completely inun

  14. Measuring the poverty reduction potential of land in rural Mexico

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    Measuring the poverty reduction potential of land in rural Mexico Frederico Finan, Elisabeth debate on the role of land as an instrument for poverty reduction, we analyze the conditions under which access to land reduces poverty in Mexican rural communities. Semi-parametric regression results show

  15. The Legal Environment for Hardwood Lands in California1

    E-Print Network [OSTI]

    Standiford, Richard B.

    and suburban expansion have served to focus new demands on hardwood lands. Concerns today focus upon (1, residential, and agricultural uses. The use of California's hardwood lands is evolving rapidly stocking or hardwood land use. This inventory of state and Federal statutes was then combined with profiles

  16. PETROLEUM LAND MANAGEMENT (PLMA) Bachelor of Commerce Degree

    E-Print Network [OSTI]

    Habib, Ayman

    PETROLEUM LAND MANAGEMENT (PLMA) Bachelor of Commerce Degree The Haskayne School of Business offers a Bachelor of commerce degree with a concentration in Petroleum Land Management that prepares graduates average, and other documentation. Two third-year courses, PLMA 475 (Introduction to Petroleum Land

  17. Moving towards pro-poor systems of land administration: Challenges for land and asset distribution in Africa

    E-Print Network [OSTI]

    Deininger, Klaus

    2009-01-01T23:59:59.000Z

    resources to finance public services, discourage speculation, and generate incentives for effective land use (Bird and Slack

  18. Impacts of Land-use Changes on Biofuels ORNL History of Exploring Changes in Land Use in the United States

    E-Print Network [OSTI]

    Impacts of Land-use Changes on Biofuels ORNL History of Exploring Changes in Land Use in the United. Building from their work on environmental costs and benefits associated with biofuel production, ORNL positively impact the sustainability of the biofuels industry. Building understanding of land-use change from

  19. Selective emission and luminescence of Er{sub 2}O{sub 3} under intense laser excitation

    SciTech Connect (OSTI)

    Marchenko, V M; Studenikin, M I [A M Prokhorov General Physics Institute, Russian Academy of Sciences, Moscow (Russian Federation); Iskhakova, L D [Fiber Optics Research Center, Russian Academy of Sciences, Moscow (Russian Federation)

    2013-09-30T23:59:59.000Z

    The microstructure of Er{sub 2}O{sub 3} polycrystals synthesised by laser heating is studied. The synthesis of erbium silicate (Er{sub 2}SiO{sub 5}) layers was observed upon interaction of Er{sub 2}O{sub 3} and SiO{sub 2} melts. The dependences of the selective emission (SE) and luminescence spectra of Er{sub 2}O{sub 3} polycrystals in the range 200 – 1700 nm on the intensity of laser-thermal (at the wavelength ? = 10.6 ?m) and resonant laser (? ? 975 nm) excitation are investigated. The emission of heated Er{sub 2}O{sub 3} polycrystals arises as a result of multiphonon relaxation of absorbed energy and is a superposition of the SE at the electronic-vibrational transitions of Er{sup 3+} ions and the thermal radiation of the crystal lattice. The shape of the SE spectra of Er{sub 2}O{sub 3} polycrystals in the range 400 – 1700 nm almost does not change upon laser-thermal heating from 300 to 1500 K and subsequent cooling and corresponds to the absorption spectra of Er{sup 3+} ions. With increasing temperature, the thermal radiation intensity increases faster than the SE intensity, and the shape of the Er{sub 2}O{sub 3} spectrum becomes closer to the calculated spectrum of a blackbody. The anti-Stokes luminescence spectra of Er{sup 3+} ions formed under intense laser excitation of the {sup 4}I{sub 11/2} level are explained by additional SE caused by heating of the crystal matrix due to the Stokes losses. A difference between the SE and luminescence spectra is observed at low intensities of resonant laser excitation and low temperatures, when only the Stokes luminescence occurs. The temperature dependences of the SE and luminescence spectra of Er{sub 2}O{sub 3} upon laser excitation testify to the fundamental role played by the interaction of the electronic f-shell of Er{sup 3+} ions with crystal lattice vibrations in the processes of multiphonon radiative and nonradiative relaxation. The laser-thermal synthesis is promising for inprocess variation of the chemical composition of rare-earth samples. (interaction of laser radiation with matter)

  20. High multi-photon visible upconversion emissions of Er{sup 3+} singly doped BiOCl microcrystals: A photon avalanche of Er{sup 3+} induced by 980?nm excitation

    SciTech Connect (OSTI)

    Li, Yongjin; Song, Zhiguo, E-mail: songzg@kmust.edu.cn; Li, Chen; Wan, Ronghua; Qiu, Jianbei; Yang, Zhengwen; Yin, Zhaoyi; Yang, Yong; Zhou, Dacheng; Wang, Qi [School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China)] [School of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093 (China)

    2013-12-02T23:59:59.000Z

    Under 980?nm excitation, high multi-photon upconversion (UC) emission from the {sup 2}H{sub 11/2}/{sup 4}S{sub 3/2} (green) and {sup 4}F{sub 9/2} (red) levels of Er{sup 3+} ions were observed from Er{sup 3+} singly doped BiOCl microcrystals. These high-energy excited states were populated by a three to ten photon UC process conditionally, which depended on the pump power density and the Er{sup 3+} ion doping concentration, characterizing as a hetero-looping enhanced energy transfer avalanche UC process. UC emission lifetime and Raman analysis suggest that the unusual UC phenomena are initiated by the new and intense phonon vibration modes of BiOCl lattices due to Er{sup 3+} ions doping.

  1. Photonic crystal light emitting diode based on Er and Si nanoclusters co-doped slot waveguide

    SciTech Connect (OSTI)

    Lo Savio, R.; Galli, M.; Liscidini, M.; Andreani, L. C. [Dipartimento di Fisica, Università di Pavia, Via Bassi 6, 27100 Pavia (Italy); Franzò, G.; Iacona, F.; Miritello, M. [MATIS-IMM CNR and Dipartimento di Fisica e Astronomia, Università di Catania, via S. Sofia 64, 95123 Catania (Italy); Irrera, A. [CNR-IPCF, Viale Ferdinando Stagno d'Alcontres 37, 98158 Messina (Italy); Sanfilippo, D.; Piana, A. [ST Microelectronics, Stradale Primosole 50, 95121 Catania (Italy); Priolo, F. [MATIS-IMM CNR and Dipartimento di Fisica e Astronomia, Università di Catania, via S. Sofia 64, 95123 Catania (Italy); Scuola Superiore di Catania, Università di Catania, Via Valdisavoia 9, 95123 Catania (Italy)

    2014-03-24T23:59:59.000Z

    We report on the design, fabrication, and electro-optical characterization of a light emitting device operating at 1.54??m, whose active layer consists of silicon oxide containing Er-doped Si nanoclusters. A photonic crystal (PhC) is fabricated on the top-electrode to enhance the light extraction in the vertical direction, and thus the external efficiency of the device. This occurs if a photonic mode of the PhC slab is resonant with the Er emission energy, as confirmed by theoretical calculations and experimental analyses. We measure an increase of the extraction efficiency by a factor of 3 with a high directionality of light emission in a narrow vertical cone. External quantum efficiency and power efficiency are among the highest reported for this kind of material. These results are important for the realization of CMOS-compatible efficient light emitters at telecom wavelengths.

  2. Paleocene and Lower Eocene Ostracoda from the Umm er Radhuma Formation of Suadi Arabia

    E-Print Network [OSTI]

    Al-Furiah, A. A. F.

    1983-09-21T23:59:59.000Z

    °53'24" E. to lat 27 0 59' N., long 45°2748" E.). The rate of deposition was greater to the north of the reference sec- tion, shown by the thickness in Safaniya W-3. The upper contact of the Umm er Rad- 2 The University of Kansas Paleontological... Contributions—Paper 107 Table 1. Thicknesses (in feet) of the Umm er Radhuma Formation based on Well Measurements. Well Lat. Long. Thick-ness ST-23 23°36' 51°17' 1,105 S-I132 23°44' 48°53' 1,130 G. Uthmaniyah VV-4 25°113' 49°00' 880 S-710 VVVV 25°13' 48°21' 680...

  3. PROBLEMES ER (TERMODIN`AMICA) Els problemes proposats pretenen exemplificar les implicacions dels principis b`asics

    E-Print Network [OSTI]

    Batiste, Oriol

    PROBLEMES ER (TERMODIN`AMICA) Els problemes proposats pretenen exemplificar les implicacions dels principis b`asics de la termodin`amica en processos de conversi´o d'energia rellevants per a l

  4. Amorphous Diamond Flat Panel Displays - Final Report of ER-LTR CRADA project with SI Diamond Technology

    E-Print Network [OSTI]

    Ager III, Joel W.

    1998-01-01T23:59:59.000Z

    Department of Energy under a CRADA (Cooperative Research andnm in size. Page 4 of 7 SIDT CRADA Final Report In order toFinal report of ER-LTR CRADA Project Lawrence Berkeley

  5. Autonomous land navigation in a structured environment

    SciTech Connect (OSTI)

    Klarer, P.R. (Sandia National Lab., Advanced Technology Div., Albuquerque, NM (US))

    1990-03-01T23:59:59.000Z

    This paper describes a hardware and software system developed to perform autonomous navigation of a land vehicle in a structured environment. The vehicle used for development and testing of the system was the Jeep Cherokee Mobile Robotics Testbed Vehicle developed at Sandia National Laboratories in Albuquerque. Since obstacle detection and avoidance have not yet been incorporated into the system, a structured environment is postulated that presumes the paths to be traversed are free of obstacles. The system performs path planning and execution based on maps constructed using the vehicle's on board navigation system and map-maker. The system software, hardware and performance data are discussed.

  6. how much land | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind Home Rmckeel's Homeguidance documentmuch land Home

  7. pv land use | OpenEI Community

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind Home Rmckeel'slinkedpolicy Homepv land use Home

  8. AG Land 2 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind6:00-06:00 U.S.ratios in CenozoicACALADAAG Land 2

  9. AG Land 4 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind6:00-06:00 U.S.ratios in CenozoicACALADAAG Land 24

  10. AG Land 6 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnualProperty Edit withTianlinPapersWindey Wind6:00-06:00 U.S.ratios in CenozoicACALADAAG Land 246

  11. Land-Use Change Data Analysis

    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 DataDepartment of Energy Your Density Isn't YourTransport(FactDepartment ofLetter Report:40PM toLEDControl Concept |Energy MicroGrid |Land

  12. Ewing Land Development Services | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand JumpConceptual Model,DOEHazelPennsylvania: Energy Resources(RECP)Coolers JumpOpenRoadEwing Land

  13. IDRISI Land Change Modeler | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are beingZealand Jump to: navigation, search OpenEIHesperia,IDGWP Wind Farm Jump to: navigation, search NameIDRISI Land

  14. Land O Lakes Inc | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin Zhongdiantou NewKorea PartsLLNLLaizhouLand O Lakes Inc Jump to:

  15. Land Use Assessment Toolkit | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual SiteofEvaluatingGroup |Jilin Zhongdiantou NewKorea PartsLLNLLaizhouLand O Lakes Inc

  16. Land Use Change in theLand Use Change in the United States:United States

    E-Print Network [OSTI]

    Gray, Matthew

    . This would require a 10-fold increase in biomass supply, . . . how much land? Future Biofuel Production Flexibility Program for Bioenergy Producers Section 9011: Biomass Crop Assistance Program Section 9012: Forest of fuel a year; 30% would be about 95 billion gallons, which would require 1 billion tons of biomass

  17. Land Reclamation Program annual report, 1979

    SciTech Connect (OSTI)

    None

    1980-09-01T23:59:59.000Z

    The Argonne Land Reclamation Program, sponsored by the United States Department of Energy's Assistant Secretary for Environment, is a joint effort of two Argonne divisions: Energy and Environmental Systems and Environmental Impact Studies. The program is carried out by a multidisciplinary team of scientists and engineers and has three primary objectives: (1) to develop energy-efficient and cost-effective mining and reclamation techniques; (2) to assist industry in evaluating the viability of environmental regulations and demonstrating techniques to meet these regulations; and (3) to supply data and evaluation techniques to decisionmakers concerned with trade-offs between energy development and environmental quality. Six integrated field research sites have been established to address problems associated with surface mining operations. This program relies heavily on input from industry and has developed working arrangements with coal companies at each of the current mining sites. A major area of interest is the development of a ten-year environmental mining and reclamation research plan for the Assistant Secretary for Environment. The Land Reclamation Program assigns the highest priority to the transfer to users of information generated by its research.

  18. all weather landing systems: Topics by E-print Network

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

    likely that unambiguous habitable zone terrestrial planets of unknown water content will soon be discovered. Water content helps determine surface land fraction, which influences...

  19. Bureau of Land Management, Colorado collaborate to advance efficient...

    Open Energy Info (EERE)

    Colorado collaborate to advance efficient geothermal development Jump to: navigation, search OpenEI Reference LibraryAdd to library Memorandum: Bureau of Land Management, Colorado...

  20. Hawaii Department of Land and Natural Resources Division of Forestry...

    Open Energy Info (EERE)

    Name: Hawaii Department of Land and Natural Resources Division of Forestry and Wildlife Address: Kalanimoku Building 1151 Punchbowl St., Room 325 Place: Honolulu, Hawaii Zip:...

  1. Sustainable Land Management Through Market-Oriented Commodity...

    Open Energy Info (EERE)

    Market-Oriented Commodity Development: Case studies from Ethiopia Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Sustainable Land Management Through Market-Oriented...

  2. Reclamation of Land Used for Mineral Mining (Virginia)

    Broader source: Energy.gov [DOE]

    This legislation aims to provide for the rehabilitation and conservation of land affected by the mining of minerals through proper planning, proper use of appropriate methods of mining,...

  3. Land Transport Sector in Bangladesh: An Analysis Toward Motivating...

    Open Energy Info (EERE)

    Motivating GHG Emission Reduction Strategies Jump to: navigation, search Name Land Transport Sector in Bangladesh: An Analysis Toward Motivating GHG Emission Reduction...

  4. Precision Measurement of Neutrino Oscillation Parameters with KamLAND

    E-Print Network [OSTI]

    ODonnell, Thomas Michael

    2011-01-01T23:59:59.000Z

    default and new reactor-spectra calculations are given inusing the default reactor-spectrum calculation presented incores for reactor neutrino flux calculations for the KamLAND

  5. Precision Measurement of Neutrino Oscillation Parameters with KamLAND

    E-Print Network [OSTI]

    O'Donnell, Thomas

    2013-01-01T23:59:59.000Z

    default and new reactor-spectra calculations are given inusing the default reactor-spectrum calculation presented incores for reactor neutrino flux calculations for the KamLAND

  6. Land use regulation and intraregional population-employment interaction

    E-Print Network [OSTI]

    Kim, JH; Hewings, GJD

    2013-01-01T23:59:59.000Z

    Levine J (2006) Zoned out: Regulation, markets, and choicesprices, externalities, and regulation in U.S. metropolitanCT (2000) Land use regulation and new construction. Regional

  7. What's Happening in the Texas Farm and Ranch Land Market.

    E-Print Network [OSTI]

    Andrews, F. B.; Wooten, A. B.

    1965-01-01T23:59:59.000Z

    of the 1963 Texas land market activity is based on information JJ. obtained from 26 sample counties in 16 of the 17 type-of-farming area\\. In each sample county, specific data were obtained from warranty deed recortl\\ cri all bona fide sales containing 20... farm and ranch income has fluctuated. Results of the 196r land market study deviated from this pattern. Land prices continued to ~icr and volume of land sales increased, reversing its position from the trend of a constant decrease. Net farm and ranch...

  8. Omak Creek land acquisition Fact Sheet.indd

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

    factsheet factsheet Omak Creek acquisition to protect summer steelhead habitat The Bonneville Power Administration is proposing to fund the purchase of two adjacent land parcels to...

  9. Cougar Creek land acquisition Fact Sheet.indd

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

    of wildlife habitat along Cougar Creek The Bonneville Power Administration proposes to fund the acquisition of wildlife mitigation lands in the Cougar Creek watershed in Shoshone...

  10. automated cultivation land: Topics by E-print Network

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

    Physics Websites Summary: . In the meanwhile, the USA funded the DARPA Autonomous Land Vehicle (ALV) project. Here, laser-based (ERIM full automation with the first DARPA Grand...

  11. Coordination of Federal Transmission Permitting on Federal Lands...

    Office of Environmental Management (EM)

    transmission facilities on federal lands. In most instances, the Departments of Agriculture or Interior will be the Lead Agency, since they have jurisdiction over most of the...

  12. Iowa Land Recycling and Environmental Remediation Standards Act (Iowa)

    Broader source: Energy.gov [DOE]

    This chapter establishes remediation standards for land, other than standards for water quality, hazardous conditions, underground storage tanks, and groundwater protection, which are discussed in...

  13. Land Reclamation and the Resource Extraction Reclamation Act (Florida)

    Broader source: Energy.gov [DOE]

    The Department of Environmental Protection's Mining Program is responsible for enacting and implementing regulations pertaining to land reclamation. The program primarily focuses on the reclamation...

  14. Hawaii Department of Land and Natural Resources Commission on...

    Open Energy Info (EERE)

    Hawaii Department of Land and Natural Resources Commission on Water Resource Management Address: Kalanimoku Building 1151 Punchbowl Street Room 227 Place: Honolulu, Hawaii Zip:...

  15. Texas General Land Office Construction Certificate and Dune Protection...

    Open Energy Info (EERE)

    Texas General Land Office Construction Certificate and Dune Protection Permit Requirements Checklist Jump to: navigation, search OpenEI Reference LibraryAdd to library Permitting...

  16. Land Acquisition protects fish habitat in Wahkiakum County -...

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

    (BPA) is proposing to fund the Columbia Land Trust (CLT) through its contract with the Lower Columbia River Estuary Partnership (LCREP) to acquire 305 acres of hillside forest,...

  17. Energy Corridors on Federal Lands | Department of Energy

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

    of Federal Lands in States Identified by EPAct 2005 (August 2011) Related Links West-wide Energy Corridor Programmatic EIS Information Center East-wide Energy Corridor Programmatic...

  18. Wind Power Siting: Public Acceptance and Land Use

    Wind Powering America (EERE)

    by the Alliance for Sustainable Energy, LLC. Wind Power Siting: Public Acceptance and Land Use Suzanne Tegen WINDExchange Webinar June 17, 2015 2 Overview * Current NREL Research *...

  19. Geothermal Direct-Use — Minimizing Land Use and Impact

    Broader source: Energy.gov [DOE]

    With geothermal direct-use applications, land use issues usually only arise during exploration and development when geothermal reservoirs are located in or near urbanized areas, critical habitat...

  20. Apollo: Adaptive power optimization and Control for the land Warrior

    E-Print Network [OSTI]

    Pedram, Massoud

    Apollo: Adaptive power optimization and Control for the land Warrior Massoud Pedram Dept. of EE management Architecture organization techniquesArchitecture organization techniques Apollo TestbedApollo

  1. Moving Toward Exclusive Tribal Autonomy over Lands and Natural Resources

    E-Print Network [OSTI]

    Leeds, Stacy L.

    2006-01-01T23:59:59.000Z

    (implying that when land is held in fee by a non- Indian there is a presumption against tribal jurisdiction). 446 [Vol. 46 TOWARD TRIBAL AUTONOMY OF LANDS held in fee, even when the tribal government is the land owner. 56 Federal courts have determined... of Discovery in American Indian Law, 42 IDAHO L. REV. 1, 115 (2005). NATURAL RESOURCES JOURNAL government would take on a brief supervisory and protectorate role as trustee over the newly allotted lands. 4 After an adjustment period for the new individual...

  2. Trace Metal Retention in the Incorporation Zone of Land-Applied

    E-Print Network [OSTI]

    Walter, M.Todd

    , with agricultural, forest, and range lands as well as land reclamation sites increasingly used for land applicationTrace Metal Retention in the Incorporation Zone of Land-Applied Sludge T A M M O S . S T E E N H U, Ithaca, New York 14853 Recycling nutrients in wastewater sludge (biosolids) via land application

  3. Global Soil Change: Land Use, Soil and Water SWS4231C, SWS5234

    E-Print Network [OSTI]

    Ma, Lena

    of the soil system to withstand global-scale perturbations (e.g., climate or land use change, spread Properties 4. Land Use Change Impacts on Soils 5. Land Use and Agriculture (Irrigation and Fertilization In Soil) 6. Land Use and Soil Erosion 7. Climate Change Impacts on Soils 8. Land Use-Climate

  4. Physics Today Shlomo Alexander

    E-Print Network [OSTI]

    Witten, Thomas A.

    of Electrical and Electronics Engineers. The nuclear medicine division of Mallinckrodt Inc, in Petten, The Neth

  5. Inner Mongolia Bayannao er Fuhui Wind Power Co Ltd | Open Energy

    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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directedAnnual Siteof Energy 2,AUDIT REPORTEnergyFarms AHefeiHydroenergyInformation Bayannao er Fuhui

  6. Audit Report: ER-B-00-03 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA NewslettersPartnership1/08DOE/IG-0930 Audit Report:ER-B-00-03 Audit

  7. Audit Report: ER-B-95-04 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA NewslettersPartnership1/08DOE/IG-0930 Audit Report:ER-B-00-03

  8. Audit Report: ER-B-98-05 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA NewslettersPartnership1/08DOE/IG-0930 Audit5-06 AuditER-B-98-05 Audit

  9. Audit Report: ER-B-98-07 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA NewslettersPartnership1/08DOE/IG-0930 Audit5-06 AuditER-B-98-05

  10. Audit Report: ER-B-98-08 | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov You are being directed off Energy.gov. Are you0 ARRA NewslettersPartnership1/08DOE/IG-0930 Audit5-06 AuditER-B-98-058-08

  11. Combined Final Technical Report 04ER86191 H2Cryo.pdf

    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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem Not Found Item Not Found The itemAIR57451 Clean Energy Technologies A!FG02-04ER86191

  12. Audit Report: ER-B-95-05 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation3 AuditMA-95-02ER-B-95-05 Audit

  13. Audit Report: ER-B-96-02 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation3 AuditMA-95-02ER-B-95-05

  14. Audit Report: ER-B-97-02 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation3 AuditMA-95-02ER-B-95-057-02 Audit

  15. Audit Report: ER-B-98-02 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation3 AuditMA-95-02ER-B-95-057-02 Audit2

  16. Audit Report: ER-B-98-03 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation3 AuditMA-95-02ER-B-95-057-02

  17. Audit Report: ER-B-98-06 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation38-06 Audit Report: ER-B-98-06 April

  18. Audit Report: ER-B-98-07 | Department of Energy

    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 DataDepartment of Energy Your Density Isn't Your Destiny: The FutureComments from TarasaName Affiliation38-06 Audit Report: ER-B-98-06

  19. USACE ER 200-2-2 Procedures for Implementing NEPA | 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 onYou are now leaving Energy.gov You are now leaving Energy.gov YouKizildere IRaghuraji Agro IndustriesTown of Ladoga, IndianaTurtle Airships JumpTypefor Africa |Green6NFCRCOpenSEIA|ER

  20. Draft 2-5-06 appendix B: Land Leases

    E-Print Network [OSTI]

    Lee, Jason R.

    background Draft 2-5-06 appendix B: Land Leases appendices tract / Parcel / Buildings acres Wilson (Grizzly Peak Substation) 0.50 The Berkeley Lab main site is a 202 acre parcel of land owned and managed Figure F.1 3 Photo the new Molecular Foundry building earned the u.s. green building council's "silver

  1. Land Use and natUraL resoUrces

    E-Print Network [OSTI]

    California at Davis, University of

    Land Use and natUraL resoUrces summer 2012 Including: Climate Change and Local Planning Strategies Overview of Environmental Statistics Green Building Design Studio CONTINuING AND PrOFessIONAL eDuCATION #12Ndar........................................................................................................................4 laNd USe plaNNiNg Climate Change and Local Planning Strategies

  2. MSU Departmental Assessment Plan Department: Land Resources and Environmental Sciences

    E-Print Network [OSTI]

    Maxwell, Bruce D.

    MSU Departmental Assessment Plan 2009-2010 Department: Land Resources and Environmental Sciences: Ecology and Environmental Sciences (cross-college) #12;Student Outcomes Assessment Plan Land Resources Department Head: Tracy M. Sterling Assessment Coordinator: Cathy Zabinski Degrees/Majors/Options Offered

  3. Geospatial Analysis of Renewable Energy Technical Potential on Tribal Lands

    SciTech Connect (OSTI)

    Doris, E.; Lopez, A.; Beckley, D.

    2013-02-01T23:59:59.000Z

    This technical report uses an established geospatial methodology to estimate the technical potential for renewable energy on tribal lands for the purpose of allowing Tribes to prioritize the development of renewable energy resources either for community scale on-tribal land use or for revenue generating electricity sales.

  4. Important land tenure influences on soil conservation in the southwest

    E-Print Network [OSTI]

    Southern, John Hoyle

    1949-01-01T23:59:59.000Z

    for landoening bas bosn eoononio returns through inoacs from orops, or froc sale of lend 'Land hunger" as esproseed by en attitude of olinging to the seourity of land through all phases of a Oyelis esmany ie nst generally Oiaraeteriotie Of 1andhslding...

  5. ITAM SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ITAM SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490 Campus Delivery://www.cemml.colostate.edu The Integrated Training Area Management (ITAM) Program maintains training lands so that they meet Army doctrinal with conservation of the soils, water, flora, and fauna on military installations. The ITAM Program comprises four

  6. Global Ice and Land Climate Studies Using Scatterometer Image Data

    E-Print Network [OSTI]

    Long, David G.

    1 Global Ice and Land Climate Studies Using Scatterometer Image Data David G. Long Brigham Young CA 91109 ben@pacific.jpl.nasa.gov Sasan.Saatchi@jpl.nasa.gov Cheryl Bertoia U. S. National Ice Center: Long, D. G., M. R. Drinkwater, B. Holt, S. Saatchi, and C. Bertoia, Global ice and land climate studies

  7. CHARACTERIZATION OF LAND DEGRADATION PROCESSES USING AIRBORNE LASER SCANNING

    E-Print Network [OSTI]

    Marco, Shmuel "Shmulik"

    CHARACTERIZATION OF LAND DEGRADATION PROCESSES USING AIRBORNE LASER SCANNING Sagi Filin1 , Amit@tau.ac.il Commission VIII/8 KEY WORDS: Airborne laser scanning, Geomorphology, Dead Sea, Land Degradation, Sinkholes of collapse sinkholes in high resolution using airborne laser scanning technology. As a study case, we use

  8. In this issue: New Tax Incentives for Land in Conservation

    E-Print Network [OSTI]

    Watson, Craig A.

    In this issue: · New Tax Incentives for Land in Conservation · Florida's Outstanding Tree Farmers Quantifies Economic Impact of Private, Working Forests · New Longleaf Book for Landowners and Foresters · Get Landowners and Resource Professionals Volume 16, No. 4 Spring 2010 New Tax Incentives for Land

  9. Assessment of Biomass Resources from Marginal Lands in APEC Economies

    SciTech Connect (OSTI)

    Milbrandt, A.; Overend, R. P.

    2009-08-01T23:59:59.000Z

    The goal of this study is to examine the marginal lands in Asia-Pacific Economic Cooperation (APEC) economies and evaluate their biomass productivity potential. Twelve categories of marginal lands are identified using the Global Agro-Ecological Zones system of the United Nations Food and Agriculture Organization.

  10. Analysis of Land Suitable for Algae State of Hawaii

    E-Print Network [OSTI]

    Analysis of Land Suitable for Algae Production State of Hawaii Prepared for the U.S. Department agency thereof. #12;Analysis of Land Suitable for Algae Production State of Hawaii Prepared by Mele University of Hawaii at Manoa August 2011 #12;i Executive Summary Algae are considered to be a viable crop

  11. The Impact of Biofuel Mandates on Land Use Suhail Ahmad

    E-Print Network [OSTI]

    The Impact of Biofuel Mandates on Land Use by Suhail Ahmad B.E., Avionics Engineering National, Technology and Policy Program #12;#12;3 The Impact of Biofuel Mandates on Land Use by Suhail Ahmad Submitted of Master of Science in Technology and Policy ABSTRACT The use of biofuels in domestic transportation sector

  12. FLORISTICS LABORATORY CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    . A baseline floristic survey is an essential element for management of military lands. This information, and supports adequate training sites. The Center conducts comprehensive planning level surveys to document conservation measures. In addition invasive plants are documented to aid in land management decisions. Surveys

  13. Symposium Essay: The Energy-Land Use Nexus

    E-Print Network [OSTI]

    Outka, Uma

    2012-01-01T23:59:59.000Z

    of U.S. energy policy tilts away from fossil fuels. The Essay argues that the energy-land use nexus provides a useful frame for approaching policy to minimize points of conflict between energy goals on the one hand and land conservation on the other....

  14. Land Cover, Land Use of twoLand Cover, Land Use of two bioluminescent bays in Puerto Ricobioluminescent bays in Puerto Ricobioluminescent bays in Puerto Ricobioluminescent bays in Puerto Rico

    E-Print Network [OSTI]

    Gilbes, Fernando

    Bay inin ViequesVieques andandLandLand aroundaround PuertoPuerto MosquitoMosquito BayBay inin ViequesVieques andand LaLa PargueraParguera BioluminescenceBioluminescence BayBay inin Lajas,Lajas, PuertoPuerto RicoBioluminescent BayBay hashas shownshown aa decreasedecrease inin itsits bioluminescencebioluminescence byby

  15. Probability distributions of land surface wind speeds over North America

    E-Print Network [OSTI]

    Dai, Aiguo

    . Jones, A. Dai, S. Biner, D. Caya, and K. Winger (2010), Probability distributions of land surface wind distribution used for estimation of wind climate and annual winProbability distributions of land surface wind speeds over North America Yanping He,1 Adam Hugh

  16. Absence of exchange interaction between localized magnetic moments and conduction-electrons in diluted Er{sup 3+} gold-nanoparticles

    SciTech Connect (OSTI)

    Lesseux, G. G., E-mail: lesseux@ifi.unicamp.br; Urbano, R. R. [Instituto de Física “Gleb Wataghin,” UNICAMP, 13083-859 Campinas, São Paulo (Brazil); Iwamoto, W. [Instituto de Física “Gleb Wataghin,” UNICAMP, 13083-859 Campinas, São Paulo (Brazil); Instituto de Física, UFU, 38400-902 Uberlândia, Minas Gerais (Brazil); García-Flores, A. F. [Centro de Ciências Naturais e Humanas, UFABC, 09210-971 Santo André, São Paulo (Brazil); Rettori, C. [Instituto de Física “Gleb Wataghin,” UNICAMP, 13083-859 Campinas, São Paulo (Brazil); Centro de Ciências Naturais e Humanas, UFABC, 09210-971 Santo André, São Paulo (Brazil)

    2014-05-07T23:59:59.000Z

    The Electron Spin Resonance (ESR) of diluted Er{sup 3+} magnetic ions in Au nanoparticles (NPs) is reported. The NPs were synthesized by reducing chloro triphenyl-phosphine gold(I) and erbium(III) trifluoroacetate. The Er{sup 3+} g-value along with the observed hyperfine splitting indicate that the Er{sup 3+} impurities are in a local cubic symmetry. Furthermore, the Er{sup 3+} ESR spectra show that the exchange interaction between the 4f and the conduction electrons (ce) is absent or negligible in Au{sub 1–x}Er{sub x} NPs, in contrast to the ESR results in bulk Au{sub 1–x}Er{sub x}. Therefore, the nature of this interaction needs to be reexamined at the nano scale range.

  17. Coupling of Er light emissions to plasmon modes on In{sub 2}O{sub 3}: Sn nanoparticle sheets in the near-infrared range

    SciTech Connect (OSTI)

    Matsui, Hiroaki, E-mail: hiroaki@ee.t.u-tokyo.ac.jp; Tabata, Hitoshi [Department of Bioengineering, The University of Tokyo, 1-3-7 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Department of Electrical Engineering and Information Systems, The University of Tokyo, 1-3-7 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Badalawa, Wasanthamala; Nomura, Wataru; Yatsui, Takashi; Ohtsu, Motoichi [Department of Electrical Engineering and Information Systems, The University of Tokyo, 1-3-7 Hongo, Bunkyo-ku, Tokyo 113-8656 (Japan); Hasebe, Takayuki [Central Customs Laboratory, Ministry of Finance, 5-3-6 Kashiwanoha, Kashiwa, Chiba 270-0882 (Japan); Furuta, Shinya [Tomoe Works Co. Ltd., 1-3-6 Namiyoke, Minato-ku, Osaka 552-0001 (Japan)

    2014-07-28T23:59:59.000Z

    Near-infrared Er photoluminescence (PL) is markedly modified using a plasmonic In{sub 2}O{sub 3}: Sn nanoparticle (NP) sheet. Modeling and optical measurements reveal the presence of different electric fields (E-field) in the NP sheet. The local E-field excited at the interface between the NP sheet and Er-emitting layer of ZnO contributes significantly towards the spectral modifications of Er PL due to matching with the photon energy of Er PL. We also determine the critical temperature for Er PL modifications, which is related to the energy transfer efficiency between Er transition dipoles in ZnO and the plasmon modes on the NP sheet.

  18. Mapping the Potential for Biofuel Production on Marginal Lands: Differences in Definitions, Data and Models across Scales

    E-Print Network [OSTI]

    Lewis, Sarah M

    2014-01-01T23:59:59.000Z

    D. Land availability for biofuel production. Environ. Sci.of land available for biofuel production. Environ. Sci.so marginal land for biofuel crops is limited. Energy Policy

  19. Er{sup 3+}/Yb{sup 3+}co-doped bismuth molybdate nanosheets upconversion photocatalyst with enhanced photocatalytic activity

    SciTech Connect (OSTI)

    Adhikari, Rajesh; Gyawali, Gobinda; Cho, Sung Hun [Research Center for Eco-Multifunctional Nanomaterials, Sun Moon University (Korea, Republic of); Narro-García, R. [Centro de Investigaciones en Óptica, A. P.1-948, León, Gto. 37150, México (Mexico); Sekino, Tohru [Institute of Multidisciplinary Research for Advanced Materials, Tohoku University (Japan); Lee, Soo Wohn, E-mail: swlee@sunmoon.ac.kr [Research Center for Eco-Multifunctional Nanomaterials, Sun Moon University (Korea, Republic of)

    2014-01-15T23:59:59.000Z

    In this paper, we report the microwave hydrothermal synthesis of Er{sup 3+}/Yb{sup 3+} co-doped Bi{sub 2}MoO{sub 6} upconversion photocatalyst. Crystal structure, morphology, elemental composition, optical properties and BET surface area were analyzed in detail. Infrared to visible upconversion luminescence at 532 nm and 546 nm of the co-doped samples was investigated under excitation at 980 nm. The results revealed that the co-doping of Er{sup 3+}/Yb{sup 3+} into Bi{sub 2}MoO{sub 6} exhibited enhanced photocatalytic activity for the decomposition of rhodamine B under simulated solar light irradiation. Enhanced photocatalytic activity can be attributed to the energy transfer between Er{sup 3+}/Yb{sup 3+} and Bi{sub 2}MoO{sub 6} via infrared to visible upconversion from Er{sup 3+}/Yb{sup 3+} ion and higher surface area of the Bi{sub 2}MoO{sub 6} nanosheets. Therefore, this synthetic approach may exhibit a better alternative to fabricate upconversion photocatalyst for integral solar light absorption. - Graphical abstract: Schematic illustration of the upconversion photocatalysis. Display Omitted - Highlights: • Er{sup 3+}/Yb{sup 3+} co-doped Bi{sub 2}MoO{sub 6} upconversion photocatalyst is successfully synthesized. • We obtained the nanosheets having high surface area. • Upconversion of IR to visible light was confirmed. • Upconversion phenomena can be utilized for effective photocatalysis.

  20. Idaho National Laboratory Comprehensive Land Use and Environmental Stewardship Report

    SciTech Connect (OSTI)

    No name listed on publication

    2011-08-01T23:59:59.000Z

    Land and facility use planning and decisions at the Idaho National Laboratory (INL) Site are guided by a comprehensive site planning process in accordance with Department of Energy Policy 430.1, 'Land and Facility Use Policy,' that integrates mission, economic, ecologic, social, and cultural factors. The INL Ten-Year Site Plan, prepared in accordance with Department of Energy Order 430.1B, 'Real Property Asset Management,' outlines the vision and strategy to transform INL to deliver world-leading capabilities that will enable the Department of Energy to accomplish its mission. Land use planning is the overarching function within real property asset management that integrates the other functions of acquisition, recapitalization, maintenance, disposition, real property utilization, and long-term stewardship into a coordinated effort to ensure current and future mission needs are met. All land and facility use projects planned at the INL Site are considered through a formal planning process that supports the Ten-Year Site Plan. This Comprehensive Land Use and Environmental Stewardship Report describes that process. The land use planning process identifies the current condition of existing land and facility assets and the scope of constraints across INL and in the surrounding region. Current land use conditions are included in the Comprehensive Land Use and Environmental Stewardship Report and facility assets and scope of constraints are discussed in the Ten-Year Site Plan. This report also presents the past, present, and future uses of land at the INL Site that are considered during the planning process, as well as outlining the future of the INL Site for the 10, 30, and 100-year timeframes.

  1. Atelier " i l ti ri e e l i e e ilie lli i el " e re er t ire e ri

    E-Print Network [OSTI]

    Passot, Thierry

    Atelier " i l ti ri e e l i e e ilie lli i el " e re er t ire e ri A r e i ti e A r e l i e ti l i e et le r l e e l er et re l i " le i ti e" i i t er e i i e r le l r e elle ti te relle t et r r el t li #12; Atelier " i l ti ri e e l i e e ilie lli i el " e re er t ire e ri

  2. The role of Nb in intensity increase of Er ion upconversion luminescence in zirconia

    SciTech Connect (OSTI)

    Smits, K., E-mail: smits@cfi.lu.lv; Sarakovskis, A.; Grigorjeva, L.; Millers, D. [Institute of Solid State Physics, University of Latvia, 8 Kengaraga Str., Riga LV1063 (Latvia); Grabis, J. [Institute of Inorganic Chemistry, Riga Technical University, Salaspils-1 LV2169 (Latvia)

    2014-06-07T23:59:59.000Z

    It is found that Nb co-doping increases the luminescence and upconversion luminescence intensity in rare earth doped zirconia. Er and Yb-doped nanocrystalline samples with or without Nb co-doping were prepared by sol-gel method and thermally annealed to check for the impact of phase transition on luminescence properties. Phase composition and grain sizes were examined by X-ray diffraction; the morphology was checked by scanning- and high-resolution transmission electron microscopes. Both steady-state and time-resolved luminescence were studied. Comparison of samples with different oxygen vacancy concentrations and different Nb concentrations confirmed the known assumption that oxygen vacancies are the main agents for tetragonal or cubic phase stabilization. The oxygen vacancies quench the upconversion luminescence; however, they also prevent agglomeration of rare-earth ions and/or displacement of rare-earth ions to grain surfaces. It is found that co-doping with Nb ions significantly (>20 times) increases upconversion luminescence intensity. Hence, ZrO{sub 2}:Er:Yb:Nb nanocrystals may show promise for upconversion applications.

  3. Atomistic simulation of Er irradiation induced defects in GaN nanowires

    SciTech Connect (OSTI)

    Ullah, M. W., E-mail: mohammad.ullah@helsinki.fi; Kuronen, A.; Djurabekova, F.; Nordlund, K. [Department of Physics, University of Helsinki, P.O. Box 64, FIN-00014 (Finland); Stukowski, A. [Technische Universität Darmstadt, 64287 Darmstadt (Germany)

    2014-09-28T23:59:59.000Z

    Classical molecular dynamics simulation was used to irradiate a GaN nanowire with rear-earth erbium (Er). Ten cumulative irradiations were done using an ion energy of 37.5?keV on a 10?×?10?nm{sup 2} surface area which corresponds to a fluence of 1?×?10{sup 13?}cm{sup ?2}. We studied the location and types of defects produced in the irradiation. Er implantation leads to a net positive (expansion) strain in the nanowire and especially at the top region a clear expansion has been observed in the lateral and axial directions. The lattice expansion is due to the hydrostatic strain imposed by a large number of radiation induced defects at the top of the NW. Due to the large surface-to-volume ratio, most of the defects were concentrated at the surface region, which suggests that the experimentally observed yellow luminescence (YL) in ion implanted GaN NWs arises from surface defects. We observed big clusters of point defects and vacancy clusters which are correlated with stable lattice strain and the YL band, respectively.

  4. The effect of dust blowback on spatial orientation estimation during lunar landing

    E-Print Network [OSTI]

    Tritchler, Stephanie E. (Stephanie Elaine)

    2013-01-01T23:59:59.000Z

    Landing is a dangerous and complex phase of any flight. Landing on an airless, dusty world presents unique challenges to perception, including dust blowback. During crewed lunar landings, astronauts will either be directly ...

  5. Using land value capture to fund rail transit extensions in Mexico City and Santiago de Chile

    E-Print Network [OSTI]

    Covarrubias, Alvaro, 1973-

    2004-01-01T23:59:59.000Z

    The effects of rail rapid transit on land uses and land values are discussed. Rail transit can enhance accessibility, and can raise the demand for locating in areas around stations, increasing land value, and in some cases ...

  6. From negotiation to auction : Land-Conveyance Reform in China and its institutional and social impacts

    E-Print Network [OSTI]

    Chen, Zhiyu (Zhiyu Jerry)

    2007-01-01T23:59:59.000Z

    The land market and the associated land-development-control mechanism in China have been experiencing a series of reforms since the 1990s, of which Land Conveyance Reform (LCR) in 2004 is a very recent and an important ...

  7. Redefining the typology of land use in the age of big data

    E-Print Network [OSTI]

    Chen, Liqun, M.C.P. Massachusetts Institute of Technology

    2014-01-01T23:59:59.000Z

    Land use classification is important as a standard for land use description and management. However, current land use classification systems are problematic. Labels such as "residential use" and "commercial use" do not ...

  8. Essays on the Impact of Development on Agricultural Land Amenities and Values in Texas

    E-Print Network [OSTI]

    Machingambi, Memory

    2010-07-14T23:59:59.000Z

    Market land prices ignore the non-market value of ecosystem goods and services; hence, too much agricultural land may be developed. Correct land valuation must include these non-market values. Values of ecosystem services provided by the Richland...

  9. IMPACTS OF LAND COVER CHANGE: ENERGY REGULATION, BREADBASKET PRODUCTION, AND PRECIPITATION

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    IMPACTS OF LAND COVER CHANGE: ENERGY REGULATION, BREADBASKET PRODUCTION, AND PRECIPITATION;! i! IMPACTS OF LAND COVER CHANGE: ENERGY REGULATION, BREADBASKET PRODUCTION, AND PRECIPITATION Justin of scales through biophysical exchanges of water and energy, this widespread conversion of land cover has

  10. Wealth Inequality in the “Land of the Fee”: A Conversation with Devin Fergus

    E-Print Network [OSTI]

    Reid, Carolina

    2013-01-01T23:59:59.000Z

    Research Center. Wealth Inequality in the “Land of the Fee”Wealth Inequality in the “Land of the Fee”: A Conversationand Osoro 2013). Wealth Inequality in the “Land of the Fee”

  11. High-power, hybrid Er:fiber/Tm:fiber frequency comb source in the 2 {\\mu}m wavelength region

    E-Print Network [OSTI]

    Adler, Florian

    2012-01-01T23:59:59.000Z

    We present a 2-\\mum frequency comb based on a reliable mode-locked Er:fiber laser with 100 MHz repetition rate. After shifting the spectrum of the amplified Er:fiber comb to longer wavelengths, a single-clad Tm/Ho:fiber is used as a self-pumped pre-amplifier to generate a coherent and broadband spectrum centered at 1.93 \\mum. Subsequently, a cladding-pumped Tm:fiber amplifier boosts the system to a maximum output power of 4.8 W at 1.96 \\mum. After compression in a compact grating compressor, our amplified Er:fiber/Tm:fiber hybrid system delivers as much as 2.9 W with a pulse duration of 141 fs. The system's comb properties are examined via heterodyne measurement.

  12. FINAL REPORT: An Integrated Inter-temporal Analysis of Land Use Change in Forestry and Agriculture: An Assessment of the Influence of Technological Change on Carbon Sequestration and Land Use.

    SciTech Connect (OSTI)

    Brent Sohngen

    2008-10-30T23:59:59.000Z

    This project built a global land use model to examine the implications of land based carbon sequestration on land uses. The model also can be used to assess the costs of different land-based actions to reduce carbon emissions.

  13. EPA RE-Powering America's Lands: Kansas City Municipal Farm Site...

    Office of Scientific and Technical Information (OSTI)

    EPA RE-Powering America's Lands: Kansas City Municipal Farm Site -- Biomass Power Analysis Re-direct Destination: Through the RE-Powering America's Land initiative, the economic...

  14. Fuel Cell Hybrid Bus Lands at Hickam AFB: Hydrogen Fuel Cell...

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

    Hybrid Bus Lands at Hickam AFB: Hydrogen Fuel Cell & Infrastructure Technologies Program, Fuel Cell Bus Demonstration Project (Fact Sheet) Fuel Cell Hybrid Bus Lands at Hickam AFB:...

  15. Production of Wind or Solar Energy on School and Public Lands (Nebraska)

    Broader source: Energy.gov [DOE]

    These regulations govern the implementation and development of wind and solar resources on lands under the jurisdiction of the Board of Educational Lands and Funds

  16. Exploration and Development of Oil and Gas on School and Public Lands (Nebraska)

    Broader source: Energy.gov [DOE]

    This statute authorizes the Board of School Lands and Funds to lease school and public lands under its jurisdiction for oil and gas exploration and development purposes.

  17. Coupling GIS and LCA for biodiversity assessments of land use: Part 1: Inventory modeling

    E-Print Network [OSTI]

    Geyer, Roland; Stoms, David M.; Lindner, Jan P.; Davis, Frank W.; Wittstock, Bastian

    2010-01-01T23:59:59.000Z

    of land use Part 1: Inventory modeling Roland Geyer & Davidthe use of GIS-based inventory modeling to generatedemonstrated that GIS-based inventory modeling of land use

  18. anthropogenic land-use change: Topics by E-print Network

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

    David M. 35 Quantifying the impact of future land-use changes against increases in GHG concentrations Physics Websites Summary: Quantifying the impact of future land-use...

  19. Converting Limbo Lands to Energy-Generating Stations: Renewable Energy Technologies on Underused, Formerly Contaminated Sites

    SciTech Connect (OSTI)

    Mosey, G.; Heimiller, D.; Dahle, D.; Vimmerstedt, L.; Brady-Sabeff, L.

    2007-10-01T23:59:59.000Z

    This report addresses the potential for using 'Limbo Lands' (underused, formerly contaminated sites, landfills, brownfields, abandoned mine lands, etc. ) as sites for renewable energy generating stations.

  20. agro-ecological land resources: Topics by E-print Network

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

    methods as applied to land resource management issues. GOOD TO KNOW Ma, Lena 15 CULTURAL RESOURCES SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS Environmental...

  1. Investigation of the use of an Er:YAG laser and a fluoride glass fiber for laser angioplasty

    E-Print Network [OSTI]

    Kwark, Bongsin

    1989-01-01T23:59:59.000Z

    INVESTIGATION OF THE USE OF AN ER:YAG LASER AND A FLUORIDE ClLASS FIBER FOR LASER ANGIOPLASTY A Thes&s BONC'SIN KA'ARK Submitted to the Office of Clraduate Sturlies of Texas A&M University in partial fulfillment of the requirements... for the degree of 'tIASTER OF SGIEVCE December Iqg9 Major Subject: Electrical Engineering INVESTIGATION OF THE IJSE OF AN ER:YAG LASER. AND A FLUORIDE GLASS FIBER FOR LASER ANGIOPLASTY A Thesis bi BONGSIN I~AVARI~ Approved as to style and content by: ry...

  2. Vectorizing the Community Land Model (CLM)

    SciTech Connect (OSTI)

    Hoffman, Forrest M [ORNL; Vertenstein, Mariana [National Center for Atmospheric Research (NCAR); Kitabata, Hideyuki [Central Research Institute of Electric Power Industry, Japan; White III, James B [ORNL

    2005-01-01T23:59:59.000Z

    In this paper we describe our extensive efforts to rewrite the Community Land Model (CLM) so that it provides good vector performance on the Earth Simulator in Japan and the Cray X1 at Oak Ridge National Laboratory. We present the technical details of the old and new internal data structures, the required code reorganization, and the resulting performance improvements. We describe and compare the performance and scaling of the final CLM Version 3.0 (CLM3.0) on the IBM Power4, the Earth Simulator, and the Cray X1. At 64 processors, the performance of the model is similar on the IBM Power4, the Earth Simulator, and the Cray X1. However, the Cray X1 offers the best performance of all three platforms tested from 4 to 64 processors when OpenMP is used. Moreover, at low processor counts (16 or fewer), the model performs significantly better on the Cray X1 than on the other platforms. The vectorized version of CLM was publicly released by the National Center for Atmospheric Research as the standalone CLM3.0, as a part of the new Community Atmosphere Model Version 3.0 (CAM3.0), and as a component of the Community Climate System Model Version 3.0 (CCSM3.0) on June 23, 2004.

  3. CARBON SEQUESTRATION ON SURFACE MINE LANDS

    SciTech Connect (OSTI)

    Donald H. Graves; Christopher Barton; Richard Sweigard; Richard Warner

    2003-10-30T23:59:59.000Z

    The 2002-2003 Department of Energy plantings amounted to 164 acres containing 111,520 tree seedlings in eastern and western Kentucky. Data gathered on these trees included an inventory to determine survival of all planted species. A sub-sample of seedlings was selected to assess the height and diameter of individual species of seedlings established. Additional efforts involved collection of soil sample and litter samples, analysis of herbaceous ground cover from vegetation clip plots and leaf area on each tree species, and development of tissue collections. All areas were sampled for penetration resistance, penetration depth (or depth to refusal), and bulk density at various depths. Rain fall events and flow rates were recorded. The water quality of runoff samples involved the determination of total and settleable solids and particle size distribution. A study was initiated that will focus on the colonization of small mammals from forest edges to various areas located on reclaimed surface mines. This effort will provide a better understanding of the role small mammals and birds have in the establishment of plant communities on mine lands that will be useful in developing and improving reclamation techniques.

  4. Land reform, regional planning and socioeconomic development in Brazil

    E-Print Network [OSTI]

    Souza, Saulo

    2011-01-11T23:59:59.000Z

    baseline study of PCT settings 96 4.1 Introduction 96 4.2 Access to land under the Land Bill Programme 99 4.3 Agriculture and livestock production on PCT settlements 111 4.4 The standard of living of PCT beneficiaries 119 4.5 The surveyed sites vis... of governance for plan-led land reform 145 Figure 5.3: An illustrative diagram for the regional planning cycle 180 10 ABBREVIATIONS CONTAG National Confederation of Agricultural Workers FUNDEB Basic Education Fund HDI...

  5. Land acquisition practices by Texas municipal park and recreation agencies

    E-Print Network [OSTI]

    Reuwsaat, Michael Arthur

    1984-01-01T23:59:59.000Z

    control over the use of that land. Hecause of the total control of the land, park and recreation agencies have tradit1 onal ly run into little res1 stance in the acquisition of such rights. In the past few years the acquisition of fee simple interests... Ownership Interest Ownership of the total interest 1n land, legally referred to as fee simple, was the type most frequently acquired by Texas park and recreation agencies. Fee s1mple ownership was acquired by Bl%%d of the agencies followed by leasehold 1...

  6. Power Generator Modules of Segmented Bi2Te3 and ErAs:(InGaAs)1-x(InAlAs)x

    E-Print Network [OSTI]

    size, light weight, and high reliability. Applications range from waste heat recovery in land and sea

  7. Harmonization of Land-Use Scenarios for the Period 1500-2100: 600 Years of Global Gridded Annual Land-Use Transitions, Wood Harvest, and Resulting Secondary Lands

    SciTech Connect (OSTI)

    Hurtt, George; Chini, Louise Parsons; Frolking, Steve; Betts, Richard; Feddema, Johannes; Fischer, Gavin M.; Fisk, J.P.; Hibbard, Kathleen A.; Houghton, R. A.; Janetos, Anthony C.; Jones, C.; Kindermann, G.; Kinoshita, Tsuguki; Goldeweijk, Kees K.; Riahi, Keywan; Shevliakova, Elena; Smith, Steven J.; Stehfest, Eike; Thomson, Allison M.; Thornton, P.; Van Vuuren, Detlef; Wang, Y.

    2011-08-08T23:59:59.000Z

    In preparation for the fifth Assessment Report (AR5) of the Intergovernmental Panel on Climate Change (IPCC), the international community is developing new advanced Earth System Models (ESM) to assess the combined effects of human activities (e.g. land use and fossil fuel emissions) on the carbon-climate system. In addition, four Representative Concentration Pathway (RCP) scenarios of the future (2005-2100) are being provided by four Integrated Assessment Model (IAM) teams to be used as input to the ESMs for future carbon-climate projections (Moss et al., 2010). The diversity of approaches and requirements among IAMs and ESMs for tracking land-use change, along with the dependence of model projections on land-use history, presents a challenge for effectively passing data between these communities and for smoothly transitioning from the historical estimates to future projections. Here, a harmonized set of land-use scenarios are presented that smoothly connects historical reconstructions of land use with future projections, in the format required by ESMs.

  8. Evaluating runoff simulations from the Community Land Model 4.0 using observations from flux towers and a mountainous watershed

    E-Print Network [OSTI]

    Land Model (CLM) is the land component within the Community Earth System Model (CESM) (formerly known earth system model b

  9. IFP --Oil & Gas Science and Technology --(Script : 1er specimen) --1 --Oil & Gas Science and Technology --rev. IFP, Vol. xx (2009), No X, pp. 00-00

    E-Print Network [OSTI]

    Boyer, Edmond

    2009-01-01T23:59:59.000Z

    IFP -- Oil & Gas Science and Technology -- (Script : 1er specimen) -- 1 -- Oil & Gas Science2010 Author manuscript, published in "Oil & Gas Science and Technology - Rev. IFP, 65, 3 (2010) 435-444" DOI : 10.2516/ogst/2010007 #12;IFP -- Oil & Gas Science and Technology -- (Script : 1er specimen) -- 2

  10. Optical Temperature Sensor Using Infrared-to-Visible-Frequency Upconversion in Er This article has been downloaded from IOPscience. Please scroll down to see the full text article.

    E-Print Network [OSTI]

    Cao, Wenwu

    Optical Temperature Sensor Using Infrared-to-Visible-Frequency Upconversion in Er 3+ /Yb 3. 8 (2011) 087804 Optical Temperature Sensor Using Infrared-to-Visible-Frequency Upconversion in Er3 State University, University Park, Pennsylvania 16802, USA (Received 24 May 2011) An optical temperature

  11. Land use and climate change in Miami-Dade County

    E-Print Network [OSTI]

    Peckett, Haley Rose

    2009-01-01T23:59:59.000Z

    Miami-Dade County, Florida, was one of the earliest jurisdictions to adopt a climate change plan in 1993. Land use features prominently in this plan as a means to reduce greenhouse gases through development patterns that ...

  12. Precision Measurement of Neutrino Oscillation Parameters with KamLAND

    E-Print Network [OSTI]

    ODonnell, Thomas Michael

    2011-01-01T23:59:59.000Z

    of GNO solar neutrino observations, Physics Letters B 616,of the atmo- spheric neutrino flux, Physics Letters B 205,of solar neutrino and KamLAND data, Journal of Physics G:

  13. LAND REFORM IN NAMIBIA: AN ANALYSIS OF MEDIA COVERAGE

    E-Print Network [OSTI]

    Engelbrecht, Petrus J.

    2014-08-31T23:59:59.000Z

    in ensuring that land reform is successfully designed and executed. The media informs the public, sets the public and political agenda, holds the government accountable, and serves as a public sphere. This project analyses Namibia's three primary daily...

  14. Privatization of buildings and land : the case of El Salvador

    E-Print Network [OSTI]

    Chamberlain, Fernando Adolfo

    1992-01-01T23:59:59.000Z

    Privatization lS a concern, in the world transition to market economies and management of real property portfolios (RPP) --- t.he building and land stock of a government. For political and technical reasons the Government ...

  15. An ecological perceptual aid for precision vertical landings

    E-Print Network [OSTI]

    Smith, Cristin Anne

    2006-01-01T23:59:59.000Z

    Pilots of vertical landing vehicles face numerous control challenges which often involve the loss of outside visual perceptual cues or the control of flight parameters within tight constraints. These challenges are often ...

  16. Isle of Eigg : land reform, people, and power 

    E-Print Network [OSTI]

    Morgan, Daniel Rhys

    2000-07-20T23:59:59.000Z

    An historiographical analysis of the present political debates regarding land reform in Scotland provides the point of departure for a case study of the Isle of Eigg and the 1997 purchase of the island by the Isle ofEigg ...

  17. City growth and community-owned land in Mexico City

    E-Print Network [OSTI]

    Diaz, Rodrigo, M.C.P. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    Sixteen years after the promulgation of the reforms to Article 27 that regulates land tenure in Mexico, there is consensus among political authorities, public officials, private investors, and scholars that the outcomes ...

  18. A robust guidance system for aircraft approach and landing 

    E-Print Network [OSTI]

    Yu, Ren-Jye

    1999-01-01T23:59:59.000Z

    system (GS) to assist pilots during approach and landing. This GS consists of three modules: the Guidance Manager (GM), the Guidance Executive (GE) and the Guidance Display (GD). Modular design allows parallel development of these modules and the GS...

  19. BPA land conservation efforts play role in Oregon chub's delisting

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

    the minnow has rebounded to more than 140,000, leading to the decision to delist the fish. (Courtesy of Rick Swart, ODFW) Four land acquisitions in the Willamette Valley funded...

  20. Sustainable treatment of hydrocarbon-contaminated industrial land 

    E-Print Network [OSTI]

    Cunningham, Colin John

    2012-06-25T23:59:59.000Z

    Land contamination by petroleum hydrocarbons is a widespread and global environmental pollution issue from recovery and refining of crude oil and the ubiquitous use of hydrocarbons in industrial processes and applications. ...

  1. The Bureau of Land Management's Well Information System (WIS...

    Open Energy Info (EERE)

    Bureau of Land Management's Well Information System (WIS) How-To Guide Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Guide...

  2. Assessing land conservation strategies : the case of the Florida Everglades

    E-Print Network [OSTI]

    Lassiter, Allison (Allison Blythe)

    2009-01-01T23:59:59.000Z

    South Florida's Everglades is home to 67 threatened and endangered species. By 2100 it is estimated that sea level rise will inundate over 20% of existing conservation lands. Species will be dislocated and migrate to new ...

  3. Bureau of Land Management - Techniques for Documenting a No Action...

    Open Energy Info (EERE)

    for Documenting a No Action Alternative in an EA Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Bureau of Land Management - Techniques for Documenting...

  4. Is Florida's Growth Management Act protecting agricultural lands?

    E-Print Network [OSTI]

    Lloyd, Stephen (Stephen Charles Rhys)

    2011-01-01T23:59:59.000Z

    Florida has experienced more population growth over the past half century than any other state, which has led to some of the most extensive urban development on valuable agricultural lands. To address this and other impacts ...

  5. Siting Renewable Energy: Land Use and Regulatory Context

    E-Print Network [OSTI]

    Outka, Uma

    2010-01-01T23:59:59.000Z

    This article takes up the increasingly important land use question of siting for renewable energy. As concern over climate change grows, new policies are being crafted at all levels of government to support renewable energy as a way of reducing...

  6. A robust guidance system for aircraft approach and landing

    E-Print Network [OSTI]

    Yu, Ren-Jye

    1999-01-01T23:59:59.000Z

    Aircraft approach and landing are very demanding and risky operational phases compared to other routine flight phases. Statistics show that large percentages of aircraft accidents, especially general aviation (GA) aircraft, occur during these phases...

  7. Terrain relative localization for lunar entry, descent, and landing

    E-Print Network [OSTI]

    Hale, Matthew J., S.M. Massachusetts Institute of Technology

    2007-01-01T23:59:59.000Z

    As exploration of the solar system continues, the need for the capability to land a spacecraft very accurately on a planetary body has become apparent. Due to limitations on the achievable accuracy of inertial navigation ...

  8. Comparing and modeling land use organization in cities

    E-Print Network [OSTI]

    Lenormand, Maxime; Cantú-Ros, Oliva G; Louail, Thomas; Herranz, Ricardo; Barthelemy, Marc; Frías-Martínez, Enrique; Miguel, Maxi San; Ramasco, José J

    2015-01-01T23:59:59.000Z

    The advent of geolocated ICT technologies opens the possibility of exploring how people use space in cities, bringing an important new tool for urban scientists and planners, especially for regions where data is scarce or not available. Here we apply a functional network approach to determine land use patterns from mobile phone records. The versatility of the method allows us to run a systematic comparison between Spanish cities of various sizes. The method detects four major land use types that correspond to different temporal patterns. The proportion of these types, their spatial organization and scaling show a strong similarity between all cities that breaks down at a very local scale, where land use mixing is specific to each urban area. Finally, we introduce a model inspired by Schelling's segregation, able to explain and reproduce these results with simple interaction rules between different land uses.

  9. Land reform and economic development : case study on Romania

    E-Print Network [OSTI]

    Vidican Sgouridis, Georgeta.

    2004-01-01T23:59:59.000Z

    Few social arrangements have affected so many people for so long in human history, as the laws and customs governing the ownership and use of land. Taking Romania as a case study, this thesis focuses on the institutional ...

  10. Land Tenure (to the End of the Ptolemaic Period)

    E-Print Network [OSTI]

    Katary, Sally

    2012-01-01T23:59:59.000Z

    Royal annals of ancient Egypt: The Palermo Stone and its230. Edwards, I. E. S. 1982 Egypt: From the Twenty-second tothe American Research Center in Egypt 2, pp. 65 - 73. Land

  11. area land reclamation: Topics by E-print Network

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

    and are up to 30+ feet (0 to 9+ meters) thick. Terraces are modified by karst in areas Eaton, L. Scott 88 ORIGINAL ARTICLE Determining air permeability in reclaimed coastal land...

  12. Rotordynamic evaluation of a roughened-land hybrid bearing

    E-Print Network [OSTI]

    Fayolle, Patrice Gerard

    1997-01-01T23:59:59.000Z

    " seals. This thesis presents experimental as well as theoretical static and dynamic results for a five-pocket orifice-compensated hole-pattern-land hybrid bearing. Experimental data show a significant improvement in stability compared to a smooth hybrid...

  13. Land management practices to become important as biofuels use...

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

    Land management practices to become important as biofuels use grows By Angela Hardin * May 21, 2015 Tweet EmailPrint The handling of agricultural crop residues appears to have a...

  14. Town of Chapel Hill- Land-Use Management Ordinance

    Broader source: Energy.gov [DOE]

    In 2003, the Town of Chapel Hill adopted a land-use management ordinance that includes prohibitions against neighborhood or homeowners association covenants or other conditions of sale that...

  15. CULTURAL RESOURCES SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    D installations. SERVICES · Planning level surveys for archaeological resources, traditional cultural properties and structures · Integrated Cultural Resource Management Plans (ICRMPs) · Archaeological resource monitoringCULTURAL RESOURCES SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490

  16. Sales of Fossil Fuels Produced from Federal and Indian Lands...

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

    8 Table 6. Sales of fossil fuel production from federal and Indian lands by statearea, FY 2003-13 trillion Btu State 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 Alabama...

  17. Sales of Fossil Fuels Produced from Federal and Indian Lands...

    Gasoline and Diesel Fuel Update (EIA)

    on Indian lands. Offshore federal only includes areas in federal waters. Source: U.S. Energy Information Administration based on U.S. Department of the Interior, Office of Natural...

  18. Pollution on the Federal Lands I: Air Pollution Law

    E-Print Network [OSTI]

    Glicksman, Robert L.

    1993-01-01T23:59:59.000Z

    supra note 57, at 818-19. FEDERAL LANDS AIR POLLUTION I.Interstate Pollution Before 1990, the CAA required eachof the CAA's interstate pollution provi- sions before the

  19. The 2009 Outlook for Texas Rural Land Values

    E-Print Network [OSTI]

    Klinefelter, Danny A.

    2009-03-26T23:59:59.000Z

    Farm income in 2009 will likely decline from previous years, and the value of rural land is likely to flatten out also. Producers need to increase their emphasis on financial and risk management....

  20. China's food production under water and land limitations

    E-Print Network [OSTI]

    Hoisungwan, Piyatida

    2010-01-01T23:59:59.000Z

    The future availability of the natural resources (water and land) needed for food production is highly uncertain. Evidence shows diminishing natural resources and growing food demand throughout many parts of the world. ...

  1. Energy Department Releases New Land-Based/Offshore Wind Resource...

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

    up to 50 nautical miles from shore. It allows users to easily compare land-based with offshore wind resources. For example, it shows that the offshore wind resource of the...

  2. Penobscot Indian Nation's Strategic Energy Planning Efficiency on tribal Lands

    SciTech Connect (OSTI)

    Sockalexis, Mike; Fields, Brenda

    2006-11-30T23:59:59.000Z

    The energy grant provided the resources to evaluate the wind, hydro, biomass, geothermal and solar resource potential on all Penobscot Indian Naiton's Tribal lands. The two objectives address potential renewable energy resources available on tribal lands and energy efficiency measures to be taken after comprehensive energy audits of commercial facilities. Also, a Long Term Strategic Energy Plan was developed along with a plan to reduce high energy costs.

  3. Recreation land policies of Texas river authorities operating reservoirs

    E-Print Network [OSTI]

    Ruesink, Lou Ellen

    1979-01-01T23:59:59.000Z

    RECREATION LAND POLICIES OF TEXAS RIVER AUTHORITIES OPERATING RESERVOIRS A Thesis by LOU ELLEN RUESINK Submitted to the Graduate College of Texas A1IM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE... December 1979 Major Subject: Recreation and Resources Developmenr. RECREATION LAND POLICIES OF TEXAS RIVER AUTHORITIES OPERATING RESERVOIRS A Thesis by LOU ELLEN RUESINK Approved as to sty1e and content by: (Chairman of o ittee) (Member...

  4. Biofuels, land and water : a systems approach to sustainability.

    SciTech Connect (OSTI)

    Gopalakrishnan, G.; Negri, M. C.; Wang, M.; Wu, M.; Snyder, S. W.; LaFreniere, L.

    2009-08-01T23:59:59.000Z

    There is a strong societal need to evaluate and understand the sustainability of biofuels, especially because of the significant increases in production mandated by many countries, including the United States. Sustainability will be a strong factor in the regulatory environment and investments in biofuels. Biomass feedstock production is an important contributor to environmental, social, and economic impacts from biofuels. This study presents a systems approach where the agricultural, energy, and environmental sectors are considered as components of a single system, and environmental liabilities are used as recoverable resources for biomass feedstock production. We focus on efficient use of land and water resources. We conducted a spatial analysis evaluating marginal land and degraded water resources to improve feedstock productivity with concomitant environmental restoration for the state of Nebraska. Results indicate that utilizing marginal land resources such as riparian and roadway buffer strips, brownfield sites, and marginal agricultural land could produce enough feedstocks to meet a maximum of 22% of the energy requirements of the state compared to the current supply of 2%. Degraded water resources such as nitrate-contaminated groundwater and wastewater were evaluated as sources of nutrients and water to improve feedstock productivity. Spatial overlap between degraded water and marginal land resources was found to be as high as 96% and could maintain sustainable feedstock production on marginal lands. Other benefits of implementing this strategy include feedstock intensification to decrease biomass transportation costs, restoration of contaminated water resources, and mitigation of greenhouse gas emissions.

  5. Transformation E.R. Bachmann & P.L. McDowell MV 4202 Page 1 of3

    E-Print Network [OSTI]

    McDowell, Perry

    Transformation E.R. Bachmann & P.L. McDowell MV 4202 Page 1 of3 5. Transformations Overview window coordinates Modeling Transformations Projection Transformation Perspective Division Viewport Transformation Object Coordinates x, y, z, w Modelview Matrix Projection Matrix Eye Coordinates Clip Coordinates

  6. DEPARTMENT OF THE ARMY ER 11-1-321 U.S. Army Corps of Engineers Change 1

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Appendix C Sample Content of VE Plan and Work Breakdown Structure to Appendix C Scheduling Requirements to ER 11-1-321, 28 February 2005, a. Corrects VE study applicability for total project cost from $2M to $1M, Paragraph 2. b. Changes Paragraph 5. Definitions. Glossary inserted in Appendices replaces

  7. Postdoctoral fellowship in ore-deposit geology/igneous geochemistry Marie-Curie Initial Training Network ABYSS (ER1)

    E-Print Network [OSTI]

    Demouchy, Sylvie

    Postdoctoral fellowship in ore-deposit geology/igneous geochemistry Marie-Curie Initial Training Network ABYSS (ER1) Training network on reactive geological systems from the mantle to the abyssal sub-Cu-PGE deposits Requirements: Candidates must hold PhD in geology/geochemistry This fellowship is for a period

  8. 112 IEEE MICROWAVE AND GUIDED WAVE LETI'ERS, VOL. 4, NO. 4, APRIL 1994 Planar Amplifier Array With Improved

    E-Print Network [OSTI]

    York, Robert A.

    -wave applications demanding large output power, with low-noise, high- efficiency, and solid-state reliability the amplifier measurements and device requirements. A simple resistive feedback amplifier was designed, using112 IEEE MICROWAVE AND GUIDED WAVE LETI'ERS, VOL. 4, NO. 4, APRIL 1994 Planar Amplifier Array

  9. Utilisation des archives ERS pour la dtection de mouvements de glaciers rocheux dans les Alpes franaises par interfromtrie

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Utilisation des archives ERS pour la détection de mouvements de glaciers rocheux dans les Alpes semblait pertinente pour détecter le fluage des glaciers rocheux. Dans cette étude nous nous intéressons à la détection des mouvements des glaciers rocheux sur la totalité des Alpes françaises. Pour cela nous

  10. ER 100/200, PP C184/284 GSI Section Notes Energy & Society Section Week 5: Thermodynamics

    E-Print Network [OSTI]

    Kammen, Daniel M.

    . Property Diagrams and Power Cycles V. Additional Material, Terms, and Variables VI. Practice Problems I form to another. As an equation, this is simply: Esystem = 0 = Ein ­ Eout #12;ER 100/200, PP C184 system its change in energy will be the balance between the heat transferred to (Qin) and the work done

  11. Sjaggeren, der hopper rundt i haven og spiser af vinterens udbud af rdne bler, er ankommet fra

    E-Print Network [OSTI]

    Thorup, Kasper

    , rovfugle, ænder, gæs og vadefugle passerer hen over Danmark i træksæso- nerne. Nogle af dem yngler i Danmark, andre er her kun som vintergæster, men langt størstedelen passerer bare igennem landet. Kun en lille andel af de danske arter forbliver hele deres liv inden for Danmarks grænser (Bønløkke et al. i

  12. Final report for DOE-FG02-02ER54688: Study of nonlinear interactions between counterpropagating shear Alfven waves

    SciTech Connect (OSTI)

    Carter, T A

    2006-11-16T23:59:59.000Z

    Final report for DOE Plasma Physics Junior Faculty Development award DOE-FG02-02ER54688. Reports on research undertaken from 8/1/2002 until 5/15/2006, investigating nonlinear interactions between Alfven waves in a laboratory experiment.

  13. MGS MAG/ER observations at the magnetic pileup boundary of Mars: draping enhancement and low frequency waves

    E-Print Network [OSTI]

    California at Berkeley, University of

    MGS MAG/ER observations at the magnetic pileup boundary of Mars: draping enhancement and low Propulsion Laboratory, 4800 Oak Grove Drive, Pasadena, CA 91109, USA Received 26 November 2002; received in revised form 19 March 2003; accepted 24 April 2003 Abstract The magnetic pileup boundary (MPB) is a sharp

  14. Nanocomposites of Semimetallic ErAs Nanoparticles Epitaxially Embedded within InGaAlAs-based Semiconductors for Thermoelectric Materials

    E-Print Network [OSTI]

    GaAlAs-based Semiconductors for Thermoelectric Materials J.M.O. Zide', G. Zeng2, J.H. Bahk2, W. Kim3, S. L. Singer3, DAs nanoparticles which are epitaxially embedded within InGaAlAs-based semiconductors. The properties. In one geometry, barriers of InGaAlAs, a wider bandgap semiconductor, are introduced into an Er

  15. ISodotY of PetroIeumEr@nwrsI Petroleum Reservoir Simulation in a Virtual Environment

    E-Print Network [OSTI]

    a'4P w ._ m I I ISodotY of PetroIeumEr@nwrsI SPE 29118 Petroleum Reservoir Simulation in a VirtualSPE Member TM paperwas preperedfor presentationat the 13fh SPE Sym~ium on ReservoirSimulationheld in San, 1S2245SPEUT. ABSTRACT In this paper, we describe an approach to combining a reservoir simulation

  16. Octave-spanning supercontinuum generation for an er-doped fiber laser frequency comb at a 1 ghz repetition rate

    E-Print Network [OSTI]

    Chao, David

    We developed a 1 GHz Er-doped femtosecond fiber laser system providing 2nJ pulses at [equivalence relation symbol]100fs durations and demonstrated octave-spanning supercontinuum generation from 1µm - 2.4µm that is suitable ...

  17. TOWARDS AN ER-DOPED SI NANOCRYSTAL SENSITIZED WAVEGUIDE LASER THE THIN LINE BETWEEN GAIN AND LOSS

    E-Print Network [OSTI]

    Kik, Pieter

    and waveguide. If the pump laser could somehow be eliminated from this scheme, the fabrication of low-cost SiTOWARDS AN ER-DOPED SI NANOCRYSTAL SENSITIZED WAVEGUIDE LASER ­ THE THIN LINE BETWEEN GAIN AND LOSS-doped SiO2, a composite material that can potentially be fabricated using a VLSI compatible process

  18. Dichlorodiphenyltrichloroethane technical mixture regulates cell cycle and apoptosis genes through the activation of CAR and ER? in mouse livers

    SciTech Connect (OSTI)

    Kazantseva, Yuliya A.; Yarushkin, Andrei A. [Institute of Molecular Biology and Biophysics SB RAMS, Novosibirsk, Timakova str., 2, 630117 (Russian Federation); Pustylnyak, Vladimir O., E-mail: pustylnyak@ngs.ru [Institute of Molecular Biology and Biophysics SB RAMS, Novosibirsk, Timakova str., 2, 630117 (Russian Federation); Novosibirsk State University, Novosibirsk, Pirogova str., 2, 630090 (Russian Federation)

    2013-09-01T23:59:59.000Z

    Dichlorodiphenyltrichloroethane (DDT) is a widely used organochlorine pesticide and a xenoestrogen that promotes rodent hepatomegaly and tumours. A recent study has shown significant correlation between DDT serum concentration and liver cancer incidence in humans, but the underlying mechanisms remain elusive. We hypothesised that a mixture of DDT isomers could exert effects on the liver through pathways instead of classical ERs. The acute effects of a DDT mixture containing the two major isomers p,p?-DDT (85%) and o,p?-DDT (15%) on CAR and ER? receptors and their cell cycle and apoptosis target genes were studied in mouse livers. ChIP results demonstrated increased CAR and ER? recruitment to their specific target gene binding sites in response to the DDT mixture. The results of real-time RT-PCR were consistent with the ChIP data and demonstrated that the DDT was able to activate both CAR and ER? in mouse livers, leading to target gene transcriptional increases including Cyp2b10, Gadd45?, cMyc, Mdm2, Ccnd1, cFos and E2f1. Western blot analysis demonstrated increases in cell cycle progression proteins cMyc, Cyclin D1, CDK4 and E2f1 and anti-apoptosis proteins Mdm2 and Gadd45?. In addition, DDT exposure led to Rb phosphorylation. Increases in cell cycle progression and anti-apoptosis proteins were accompanied by a decrease in p53 content and its transcriptional activity. However, the DDT was unable to stimulate the ?-catenin signalling pathway, which can play an important role in hepatocyte proliferation. Thus, our results indicate that DDT treatment may result in cell cycle progression and apoptosis inhibition through CAR- and ER?-mediated gene activation in mouse livers. These findings suggest that the proliferative and anti-apoptotic conditions induced by CAR and ER? activation may be important contributors to the early stages of hepatocarcinogenesis as produced by DDT in rodent livers. - Highlights: • DDT activated both CAR and ER? and their cell cycle and apoptosis target genes. • DDT produced increases in cell cycle and anti-apoptosis proteins and decrease in p53. • DDT mixture was unable to stimulate the ?-catenin signalling pathway in mouse livers.

  19. Potential influence of climate-induced vegetation shifts on future land use and associated land carbon fluxes in Northern Eurasia

    E-Print Network [OSTI]

    Kicklighter, D W

    Climate change will alter ecosystem metabolism and may lead to a redistribution of vegetation and changes in fire regimes in Northern Eurasia over the 21st century. Land management decisions will interact with these ...

  20. Land Reform in the Time of Neoliberalism: A Many-Splendored

    E-Print Network [OSTI]

    Walter, M.Todd

    Land Reform in the Time of Neoliberalism: A Many-Splendored Thing Wendy Wolford Assistant Professor@email.unc.edu Abstract: Over the past 20 years, land reform ­ defined here as the redistribution of land from large differing ideological perspectives have claimed land reform as central to their political, social

  1. Land Reforms in Latin America: Ten Lessons toward a Contemporary Agenda1

    E-Print Network [OSTI]

    Sadoulet, Elisabeth

    1 Land Reforms in Latin America: Ten Lessons toward a Contemporary Agenda1 by Alain de Janvry years of land reforms in Latin America, we arrive at the following ten lessons that give guidelines for future programs of access to land. Lesson 1: Latin American land reforms have generally been "incomplete

  2. Vision-Aided Inertial Navigation for Pin-Point Landing using Observations of Mapped Landmarks

    E-Print Network [OSTI]

    Roumeliotis, Stergios I.

    , as well as by estimating and limiting touchdown velocities to within airbag or landing gear specifications

  3. Events & Topics in Renewable Energy & the Environment Sustainable Land Lab Tour

    E-Print Network [OSTI]

    Subramanian, Venkat

    is the Sustainable Land Lab? The Sustainable Land Lab is a living laboratory of strategies for creatively reusingEvents & Topics in Renewable Energy & the Environment Sustainable Land Lab Tour What the Sustainable Land Lab in action, have an opportunity to hear from the teams testing strategies, and learn more

  4. STAR Seminar Title: Land-related data and products from USGS and the

    E-Print Network [OSTI]

    Kuligowski, Bob

    of Reclamation National Park Service Bureau of Land Management Secretary DOI #12;Our Fit EROS Data Center NMD WRD1 STAR Seminar Title: Land-related data and products from USGS and the Land Processes Distributed, August 4, 2009 10:00 a.m. ­ 11:00 a.m. Room 707, World Weather Building #12;2 Title: Land-related data

  5. Analytical Studies on the Impact of Land Reclamation on Ground Water Flow

    E-Print Network [OSTI]

    Jiao, Jiu Jimmy

    Analytical Studies on the Impact of Land Reclamation on Ground Water Flow by Jiu J, Jiaol, Subhas Nandy2, and Hailong LP Abstract Land reclamation has been a common practice to produce valuable land of the ground water system caused by reclamation. Introduction Land reclamation has played a significant role

  6. Permanence Discounting for Land-Based Carbon Sequestration Man-Keun Kim

    E-Print Network [OSTI]

    McCarl, Bruce A.

    Permanence Discounting for Land-Based Carbon Sequestration By Man-Keun Kim Post Doctoral Fellow Discounting for Land-Based Carbon Sequestration 1. Introduction Land-based soil carbon sequestration has been explored the potential of land-based carbon sequestration strategies in the US such as afforestation

  7. Bioenergy crop productivity and potential climate change mitigation from marginal lands in the United States: An

    E-Print Network [OSTI]

    Zhuang, Qianlai

    ÀChampaign, Urbana, IL 61801, USA Abstract Growing biomass feedstocks from marginal lands is becoming an increasingly

  8. Research priorities in land use and land-cover change for the Earth system and integrated assessment modelling

    E-Print Network [OSTI]

    Hibbard, Kathy; Janetos, Anthony; van Vuuren, Detlef P.; Pongtatz, Julia; Rose, Steven K.; Betts, Richard; Herold, Martin; Feddema, Johannes J.

    2010-01-01T23:59:59.000Z

    ). Copyright ? 2010 Royal Meteorological Society and Crown Copyright. KEY WORDS land use; land cover; Earth system models; integrated assessment models; research priorities Received 12 January 2009; Revised 9 March 2010; Accepted 14 March 2010 1. Introduction 1... biogeophysical, socio- economic and human decision-making perspectives. The Earth System Modeling (ESM) and the Integrated Assessment Modeling (IAM) communities play an impor- tant role in understanding and quantifying Earth system analysis and, specifically...

  9. The crystal structure of {pi}-ErBO{sub 3}: New single-crystal data for an old problem

    SciTech Connect (OSTI)

    Pitscheider, Almut [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria); Kaindl, Reinhard [Institut fuer Mineralogie und Petrographie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52, A-6020 Innsbruck (Austria); Oeckler, Oliver [Department Chemie, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5-13, D-81377 Muenchen (Germany); Huppertz, Hubert, E-mail: Hubert.Huppertz@uibk.ac.a [Institut fuer Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universitaet Innsbruck, Innrain 52a, A-6020 Innsbruck (Austria)

    2011-01-15T23:59:59.000Z

    Single crystals of the orthoborate {pi}-ErBO{sub 3} were synthesized from Er{sub 2}O{sub 3} and B{sub 2}O{sub 3} under high-pressure/high-temperature conditions of 2 GPa and 800 {sup o}C in a Walker-type multianvil apparatus. The crystal structure was determined on the basis of single-crystal X-ray diffraction data, collected at room temperature. The title compound crystallizes in the monoclinic pseudowollastonite-type structure, space group C2/c, with the lattice parameters a=1128.4(2) pm, b=652.6(2) pm, c=954.0(2) pm, and {beta}=112.8(1){sup o} (R{sub 1}=0.0124 and wR{sub 2}=0.0404 for all data). -- graphical abstract: The first satisfying single-crystal structure determination of {pi}-ErBO{sub 3} sheds light on the extensively discussed structure of {pi}-orthoborates. The application of light pressure during the solid state synthesis yielded in high-quality crystals, due to pressure-induced crystallization. Research highlights: {yields} High-quality single crystals of {pi}-ErBO{sub 3} were prepared via high-pressure-induced crystallization. {yields} At least five different space groups for the rare-earth {pi}-orthoborates are reported. {yields} {pi}-ErBO{sub 3} is isotypic to the pseudowollastonite-type CaSiO{sub 3}. {yields} Remaining ambiguities regarding the structure of the rare-earth {pi}-orthoborates are resolved.

  10. Carbon Sequestration on Surface Mine Lands

    SciTech Connect (OSTI)

    Donald Graves; Christopher Barton; Richard Sweigard; Richard Warner; Carmen Agouridis

    2006-03-31T23:59:59.000Z

    Since the implementation of the federal Surface Mining Control and Reclamation Act of 1977 (SMCRA) in May of 1978, many opportunities have been lost for the reforestation of surface mines in the eastern United States. Research has shown that excessive compaction of spoil material in the backfilling and grading process is the biggest impediment to the establishment of productive forests as a post-mining land use (Ashby, 1998, Burger et al., 1994, Graves et al., 2000). Stability of mine sites was a prominent concern among regulators and mine operators in the years immediately following the implementation of SMCRA. These concerns resulted in the highly compacted, flatly graded, and consequently unproductive spoils of the early post-SMCRA era. However, there is nothing in the regulations that requires mine sites to be overly compacted as long as stability is achieved. It has been cultural barriers and not regulatory barriers that have contributed to the failure of reforestation efforts under the federal law over the past 27 years. Efforts to change the perception that the federal law and regulations impede effective reforestation techniques and interfere with bond release must be implemented. Demonstration of techniques that lead to the successful reforestation of surface mines is one such method that can be used to change perceptions and protect the forest ecosystems that were indigenous to these areas prior to mining. The University of Kentucky initiated a large-scale reforestation effort to address regulatory and cultural impediments to forest reclamation in 2003. During the three years of this project 383,000 trees were planted on over 556 acres in different physiographic areas of Kentucky (Table 1, Figure 1). Species used for the project were similar to those that existed on the sites before mining was initiated (Table 2). A monitoring program was undertaken to evaluate growth and survival of the planted species as a function of spoil characteristics and reclamation practice. In addition, experiments were integrated within the reforestation effort to address specific questions pertaining to sequestration of carbon (C) on these sites.

  11. Economic land evaluation: why and how Page 1 of 22 Soil Use & Management 11: 132-140 Economic land evaluation: why and how

    E-Print Network [OSTI]

    Rossiter, D G "David"

    Economic land evaluation: why and how Page 1 of 22 Soil Use & Management 11: 132-140 Economic land-140 Copyright © Blackwell Scientific Abstract: Economic land evaluation is a method for predicting the micro-economic of economic value. Measures of economic suitability include the gross margin, net present value, internal rate

  12. Biological assessment for the transfer of the DP land tract

    SciTech Connect (OSTI)

    Keller, D.C.

    1996-10-01T23:59:59.000Z

    The Department of Energy (DOE) is proposing to transfer to the County of Los Alamos up to 10-ha (25-ac) of federal land located in Technical Area-21 to be developed for commercial uses. Previous studies for the proposed land transfer area indicate that potential habitat for four threatened, endangered, and sensitive species occurs in or adjacent to the proposed land transfer area. These include the northern goshawk (federal species of concern), Mexican spotted owl (federal threatened), the spotted bat (federal species of concern, state threatened), die peregrine falcon (federal endangered, state endangered), and the. In order to determine the possible influences of the land transfer on these organisms, information from species-specific surveys was collected. These surveys were used to confirm the presence of these species or to infer their absence in or near the project area. It was concluded that none of die above mentioned species occur in the project area. Stretches of the stream channel within Los Alamos Canyon have been identified as palustrine and riverine, temporarily flooded wetlands. The proposed land transfer should not affect these wetlands.

  13. Temporal Land Cover Analysis for Net Ecosystem Improvement

    SciTech Connect (OSTI)

    Ke, Yinghai; Coleman, Andre M.; Diefenderfer, Heida L.

    2013-04-09T23:59:59.000Z

    We delineated 8 watersheds contributing to previously defined river reaches within the 1,468-km2 historical floodplain of the tidally influenced lower Columbia River and estuary. We assessed land-cover change at the watershed, reach, and restoration site scales by reclassifying remote-sensing data from the National Oceanic and Atmospheric Administration Coastal Change Analysis Program’s land cover/land change product into forest, wetland, and urban categories. The analysis showed a 198.3 km2 loss of forest cover during the first 6 years of the Columbia Estuary Ecosystem Restoration Program, 2001–2006. Total measured urbanization in the contributing watersheds of the estuary during the full 1996-2006 change analysis period was 48.4 km2. Trends in forest gain/loss and urbanization differed between watersheds. Wetland gains and losses were within the margin of error of the satellite imagery analysis. No significant land cover change was measured at restoration sites, although it was visible in aerial imagery, therefore, the 30-m land-cover product may not be appropriate for assessment of early-stage wetland restoration. These findings suggest that floodplain restoration sites in reaches downstream of watersheds with decreasing forest cover will be subject to increased sediment loads, and those downstream of urbanization will experience effects of increased impervious surfaces on hydrologic processes.

  14. US Fish and Wildlife Service lands biomonitoring operations manual

    SciTech Connect (OSTI)

    Rope, R.C.; Breckenridge, R.P.

    1993-08-01T23:59:59.000Z

    This is Volume 1 of an operations manual designed to facilitate the development of biomonitoring strategies for U.S. Fish and Wildlife Service Lands. It is one component of the U.S. Fish and Wildlife Service Lands Biomonitoring Operations Manual. The Volume contains the Introduction to the Manual, background information on monitoring, and procedures for developing a biomonitoring strategy for Service lands. The purpose of the Biomonitoring Operations Manual is to provide an approach to develop and implement biomonitoring activities to assess the status and trends of U.S. Fish and Wildlife Service trust resources. It also provides field sampline methods and documentation protocols for contaminant monitoring activities. The strategy described in the Manual has been designed as a stand alone process to characterize the presence of contaminants on lands managed by the Service. This process can be sued to develop a monitoring program for any tract of real estate with potential threats from on- or off-site contaminants. Because the process was designed to address concerns for Service lands that span the United States from Alaska to the Tropical Islands, it has a generic format that can be used in al types of ecosystems, however, significant site specific informtion is required to complete the Workbook and make the process work successfully.

  15. Interactions among bioenergy feedstock choices, landscape dynamics, and land use

    SciTech Connect (OSTI)

    Dale, Virginia H [ORNL; Kline, Keith L [ORNL; Wright, Lynn L [ORNL; Perlack, Robert D [ORNL; Downing, Mark [ORNL; Graham, Robin Lambert [ORNL

    2011-01-01T23:59:59.000Z

    Landscape implications of bioenergy feedstock choices are significant and depend on land-use practices and their environmental impacts. Although land-use changes and carbon emissions associated with bioenergy feedstock production are dynamic and complicated, lignocellulosic feedstocks may offer opportunities that enhance sustainability when compared to other transportation fuel alternatives. For bioenergy sustainability, major drivers and concerns revolve around energy security, food production, land productivity, soil carbon and erosion, greenhouse gas emissions, biodiversity, air quality, and water quantity and quality. The many implications of bioenergy feedstock choices require several indicators at multiple scales to provide a more complete accounting of effects. Ultimately, the long-term sustainability of bioenergy feedstock resources (as well as food supplies) throughout the world depends on land-use practices and landscape dynamics. Land-management decisions often invoke trade-offs among potential environmental effects and social and economic factors as well as future opportunities for resource use. The hypothesis being addressed in this paper is that sustainability of bioenergy feedstock production can be achieved via appropriately designed crop residue and perennial lignocellulosic systems. We find that decision makers need scientific advancements and adequate data that both provide quantitative and qualitative measures of the effects of bioenergy feedstock choices at different spatial and temporal scales and allow fair comparisons among available options for renewable liquid fuels.

  16. Wind Generation on Winnebago Tribal Lands

    SciTech Connect (OSTI)

    Multiple

    2009-09-30T23:59:59.000Z

    The Winnebago Wind Energy Study evaluated facility-scale, community-scale and commercial-scale wind development on Winnebago Tribal lands in northeastern Nebraska. The Winnebago Tribe of Nebraska has been pursuing wind development in various forms for nearly ten years. Wind monitoring utilizing loaned met towers from NREL took place during two different periods. From April 2001 to April 2002, a 20-meter met tower monitored wind data at the WinnaVegas Casino on the far eastern edge of the Winnebago reservation in Iowa. In late 2006, a 50-meter tower was installed, and subsequently monitored wind data at the WinnaVegas site from late 2006 through late 2008. Significant challenges with the NREL wind monitoring equipment limited the availability of valid data, but based on the available data, average wind speeds between 13.6 – 14.3 miles were indicated, reflecting a 2+/3- wind class. Based on the anticipated cost of energy produced by a WinnaVegas wind turbine, and the utility policies and rates in place at this time, a WinnaVegas wind project did not appear to make economic sense. However, if substantial grant funding were available for energy equipment at the casino site, and if either Woodbury REC backup rates were lower, or NIPCO was willing to pay more for wind power, a WinnaVegas wind project could be feasible. With funding remaining in the DOE-funded project budget,a number of other possible wind project locations on the Winnebago reservation were considered. in early 2009, a NPPD-owned met tower was installed at a site identified in the study pursuant to a verbal agreement with NPPD which provided for power from any ultimately developed project on the Western Winnebago site to be sold to NPPD. Results from the first seven months of wind monitoring at the Western Winnebago site were as expected at just over 7 meters per second at 50-meter tower height, reflecting Class 4 wind speeds, adequate for commercial development. If wind data collected in the remaining months of the twelve-month collection period is consistent with that collected in the first seven months, the Western Winnebago site may present an interesting opportunity for Winnebago. Given the distance to nearby substations, and high cost of interconnection at higher voltage transmission lines, Winnebago would likely need to be part of a larger project in order to reduce power costs to more attractive levels. Another alternative would be to pursue grant funding for a portion of development or equipment costs, which would also help reduce the cost of power produced. The NREL tower from the WinnaVegas site was taken down in late 2008, re-instrumented and installation attempted on the Thunderway site south of the Winnebago community. Based on projected wind speeds, current equipment costs, and the project’s proximity to substations for possible interconnection, a Thunderway community-scale wind project could also be feasible.

  17. The protein pheromone Er-1 of the ciliate Euplotes raikovi stimulates human T-cell activity: Involvement of interleukin-2 system

    SciTech Connect (OSTI)

    Cervia, Davide, E-mail: d.cervia@unitus.it [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy) [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy); Department of Biomedical and Clinical Sciences, “Luigi Sacco” University Hospital, University of Milan, Milano (Italy); Catalani, Elisabetta; Belardinelli, Maria Cristina [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy)] [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy); Perrotta, Cristiana [Department of Biomedical and Clinical Sciences, “Luigi Sacco” University Hospital, University of Milan, Milano (Italy)] [Department of Biomedical and Clinical Sciences, “Luigi Sacco” University Hospital, University of Milan, Milano (Italy); Picchietti, Simona [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy)] [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy); Alimenti, Claudio [Department of Environmental and Natural Sciences, University of Camerino, Camerino (Italy)] [Department of Environmental and Natural Sciences, University of Camerino, Camerino (Italy); Casini, Giovanni; Fausto, Anna Maria [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy)] [Department for Innovation in Biological, Agro-food and Forest systems (DIBAF), University of Tuscia, Viterbo (Italy); Vallesi, Adriana [Department of Environmental and Natural Sciences, University of Camerino, Camerino (Italy)] [Department of Environmental and Natural Sciences, University of Camerino, Camerino (Italy)

    2013-02-01T23:59:59.000Z

    Water-soluble protein signals (pheromones) of the ciliate Euplotes have been supposed to be functional precursors of growth factors and cytokines that regulate cell–cell interaction in multi-cellular eukaryotes. This work provides evidence that native preparations of the Euplotes raikovi pheromone Er-1 (a helical protein of 40 amino acids) specifically increases viability, DNA synthesis, proliferation, and the production of interferon-?, tumor necrosis factor-?, interleukin (IL)-1?, IL-2, and IL-13 in human Jurkat T-cells. Also, Er-1 significantly decreases the mRNA levels of the ? and ? subunits of IL-2 receptor (IL-2R), while the mRNA levels of the ? subunit appeared to be not affected. Jurkat T-cell treatments with Er-1 induced the down-regulation of the IL-2R? subunit by a reversible and time-dependent endocytosis, and increased the levels of phosphorylation of the extracellular signal-regulated kinases (ERK). The cell-type specificity of these effects was supported by the finding that Er-1, although unable to directly influence the growth of human glioma U-373 cells, induced Jurkat cells to synthesize and release factors that, in turn, inhibited the U-373 cell proliferation. Overall, these findings imply that Er-1 coupling to IL-2R and ERK immuno-enhances T-cell activity, and that this effect likely translates to an inhibition of glioma cell growth. -- Highlights: ? Euplotes pheromone Er-1 increases the growth of human Jurkat T-cells. ? Er-1 increases the T-cell production of specific cytokines. ? Er-1 activates interleukin-2 receptor and extracellular signal-regulated kinases. ? The immuno-enhancing effect of Er-1 on Jurkat cells translates to an inhibition of human glioma cell growth.

  18. Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty fUllErton

    E-Print Network [OSTI]

    de Lijser, Peter

    Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty fUllErton 20122012 CSUF Mihaylo University, Fullerton An Overview and Analysis of Inland Empire Exports #12;novEmbEr 2011 InstItUtE for EconomIc and EnvIronmEntal stUdIEs33 #12;Inland EmpIrE mErchandIsE Exports calIfornIa statE UnIvErsIty f

  19. Analysis of Well ER-6-2 Testing, Yucca Flat FY 2004 Testing Program, Nevada Test Site, Nye County, Nevada, Rev. No.: 0

    SciTech Connect (OSTI)

    Greg Ruskauff

    2005-07-01T23:59:59.000Z

    This report documents the analysis of data collected for Well ER-6-2 during fiscal year (FY) 2004 Yucca Flat well development and testing program (herein referred to as the ''testing program''). Participants in Well ER-6-2 field development and hydraulic testing activities were: Stoller-Navarro Joint Venture (SNJV), Bechtel Nevada (BN), Desert Research Institute (DRI), Los Alamos National Laboratory (LANL), Lawrence Livermore National Laboratory (LLNL), U.S. Geological Survey (USGS), and the University of Nevada, Las Vegas-Harry Reid Center (UNLV-HRC). The analyses of data collected from the Well ER-6-2 testing program were performed by the SNJV.

  20. Navajo-Hopi Land Commission Renewable Energy Development Project (NREP)

    SciTech Connect (OSTI)

    Thomas Benally, Deputy Director,

    2012-05-15T23:59:59.000Z

    The Navajo Hopi Land Commission Office (NHLCO), a Navajo Nation executive branch agency has conducted activities to determine capacity-building, institution-building, outreach and management activities to initiate the development of large-scale renewable energy - 100 megawatt (MW) or larger - generating projects on land in Northwestern New Mexico in the first year of a multi-year program. The Navajo Hopi Land Commission Renewable Energy Development Project (NREP) is a one year program that will develop and market a strategic business plan; form multi-agency and public-private project partnerships; compile site-specific solar, wind and infrastructure data; and develop and use project communication and marketing tools to support outreach efforts targeting the public, vendors, investors and government audiences.

  1. Helium release and microstructural changes in Er(D,T)2-x3Hex films).

    SciTech Connect (OSTI)

    Gelles, D. S. (Pacific Northwest National Laboratory, Richland, WA); Browning, James Frederick; Snow, Clark Sheldon; Banks, James Clifford; Mangan, Michael A.; Rodriguez, Mark Andrew; Brewer, Luke N.; Kotula, Paul Gabriel

    2007-12-01T23:59:59.000Z

    Er(D,T){sub 2-x} {sup 3}He{sub x}, erbium di-tritide, films of thicknesses 500 nm, 400 nm, 300 nm, 200 nm, and 100 nm were grown and analyzed by Transmission Electron Microscopy, X-Ray Diffraction, and Ion Beam Analysis to determine variations in film microstructure as a function of film thickness and age, due to the time-dependent build-up of {sup 3}He in the film from the radioactive decay of tritium. Several interesting features were observed: One, the amount of helium released as a function of film thickness is relatively constant. This suggests that the helium is being released only from the near surface region and that the helium is not diffusing to the surface from the bulk of the film. Two, lenticular helium bubbles are observed as a result of the radioactive decay of tritium into {sup 3}He. These bubbles grow along the [111] crystallographic direction. Three, a helium bubble free zone, or 'denuded zone' is observed near the surface. The size of this region is independent of film thickness. Four, an analysis of secondary diffraction spots in the Transmission Electron Microscopy study indicate that small erbium oxide precipitates, 5-10 nm in size, exist throughout the film. Further, all of the films had large erbium oxide inclusions, in many cases these inclusions span the depth of the film.

  2. Final Technical Report for Award DE-FG02-98ER41080

    SciTech Connect (OSTI)

    Chen, Alan

    2014-11-14T23:59:59.000Z

    The prime motivation of the project at McMaster University was to carry out the critical evaluation and compilation of Nuclear Structure and Decay data, and of nuclear astrophysics data with continued participation in the United States Nuclear Data Program (US-NDP). A large body of evaluated and compiled structure data were supplied for databases such as ENSDF, XUNDL, NSR, etc. residing on webpage of National Nuclear Data Center of the Brookhaven National Laboratory, Upton, New York, USA. Thermonuclear reaction rates of importance to stellar explosions, such as novae, x-ray bursts and supernovae, were evaluated as well. This effort was closely coupled to our ongoing experimental effort, which took advantage of radioactive ion beam and stable beam facilities worldwide to study these key reaction rates. This report contains brief descriptions of the various activities together with references to all the publications in peer-reviewed journals which were the result of work carried out with the award DE-FG02-98-ER41080, during 1998-2013.

  3. Tropical Africa: Land use, biomass, and carbon estimates for 1980

    SciTech Connect (OSTI)

    Brown, S. [Environmental Protection Agency, Corvallis, OR (United States). Western Ecology Division; Gaston, G. [Environmental Protection Agency, Corvallis, OR (United States). National Research Council; Daniels, R.C. [ed.] [Oak Ridge National Lab., TN (United States)

    1996-06-01T23:59:59.000Z

    This document describes the contents of a digital database containing maximum potential aboveground biomass, land use, and estimated biomass and carbon data for 1980 and describes a methodology that may be used to extend this data set to 1990 and beyond based on population and land cover data. The biomass data and carbon estimates are for woody vegetation in Tropical Africa. These data were collected to reduce the uncertainty associated with the possible magnitude of historical releases of carbon from land use change. Tropical Africa is defined here as encompassing 22.7 x 10{sup 6} km{sup 2} of the earth`s land surface and includes those countries that for the most part are located in Tropical Africa. Countries bordering the Mediterranean Sea and in southern Africa (i.e., Egypt, Libya, Tunisia, Algeria, Morocco, South Africa, Lesotho, Swaziland, and Western Sahara) have maximum potential biomass and land cover information but do not have biomass or carbon estimate. The database was developed using the GRID module in the ARC/INFO{sup TM} geographic information system. Source data were obtained from the Food and Agriculture Organization (FAO), the U.S. National Geophysical Data Center, and a limited number of biomass-carbon density case studies. These data were used to derive the maximum potential and actual (ca. 1980) aboveground biomass-carbon values at regional and country levels. The land-use data provided were derived from a vegetation map originally produced for the FAO by the International Institute of Vegetation Mapping, Toulouse, France.

  4. An update on land-ice modeling in the CESM

    SciTech Connect (OSTI)

    Lipscomb, William H [Los Alamos National Laboratory

    2011-01-18T23:59:59.000Z

    Mass loss from land ice, including the Greenland and Antarctic ice sheets as well as smaller glacier and ice caps, is making a large and growing contribution to global sea-level rise. Land ice is only beginning to be incorporated in climate models. The goal of the Land Ice Working Group (LIWG) is to develop improved land-ice models and incorporate them in CESM, in order to provide useful, physically-based sea-level predictions. LJWG efforts to date have led to the inclusion of a dynamic ice-sheet model (the Glimmer Community Ice Sheet Model, or Glimmer-CISM) in the Community Earth System Model (CESM), which was released in June 2010. CESM also includes a new surface-mass-balance scheme for ice sheets in the Community Land Model. Initial modeling efforts are focused on the Greenland ice sheet. Preliminary results are promising. In particular, the simulated surface mass balance for Greenland is in good agreement with observations and regional model results. The current model, however, has significant limitations: The land-ice coupling is one-way; we are using a serial version of Glimmer-CISM with the shallow-ice approximation; and there is no ice-ocean coupling. During the next year we plan to implement two-way coupling (including ice-ocean coupling with a dynamic Antarctic ice sheet) with a parallel , higher-order version of Glimmer-CISM. We will also add parameterizations of small glaciers and ice caps. With these model improvements, CESM will be able to simulate all the major contributors to 21st century global sea-level rise. Results of the first round of simulations should be available in time to be included in the Fifth Assessment Report (ARS) of the Intergovernmental Panel on Climate Change.

  5. Completion Report for the Well ER-6-2 Site Corrective Action Unit 97: Yucca Flat - Climax Mine

    SciTech Connect (OSTI)

    NSTec Environmental Management

    2008-03-01T23:59:59.000Z

    Well ER-6-2 and its satellite hole, Well ER-6-2 No.1, were drilled for the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office in support of the Nevada Environmental Restoration Project at the Nevada Test Site, Nye County, Nevada. Well ER-6-2 was drilled in two stages in 1993 and 1994; the satellite hole, Well ER-6-2 No.1 was drilled nearby in 1993 but was abandoned. The wells were drilled as part of a hydrogeologic investigation program for the Yucca Flat-Climax Mine Corrective Action Unit Number 97, in the northeastern portion of the Nevada Test Site. The wells are located in Yucca Flat, within Area 6 of the Nevada Test Site. The wells provided information regarding the radiological and hydrogeological environment in a potentially down-gradient position from tests conducted in northern and central Yucca Flat. Construction of Well ER-6-2 began with a 1.2-meter-diameter surface conductor hole, which was drilled and cased off to a depth of 30.8 meters below the surface. A 50.8-centimeter diameter surface hole was then rotary drilled to the depth of 578.5 meters and cased off to the depth of 530.4 meters. The hole diameter was then reduced to 27.0 centimeters, and the borehole was advanced to a temporary depth of 611.4 meters. The borehole was conventionally cored to a total depth of 1,045 meters with a diameter of 14.0 centimeters. Borehole sloughing required cementing and re-drilling of several zones. The open-hole completion accesses the lower carbonate aquifer, the CP thrust fault, and the upper clastic confining unit. A fluid level depth of 543.2 meters was most recently measured in the open borehole in September 2007. No radionuclides were encountered during drilling. The satellite hole Well ER-6-2 No.1 was drilled approximately 15.2 meters north of Well ER-6-2 on the same drill pad. This was planned to be used as an observation well during future hydrologic testing at Well ER-6-2; however, the satellite hole was abandoned at the depth of 399 meters due to stuck drill pipe, and was subsequently cemented to the surface. Detailed lithologic descriptions with stratigraphic assignments in this report are based on composite drill cuttings samples collected every 3 meters, cores taken between the depths of 619.3 and 1,042.4 meters, and geophysical log data. Stratigraphic assignments within the Paleozoic section are based on paleontological analyses. The well was collared in alluvium and at 30.8 meters penetrated Paleozoic carbonate rocks. These consisted of dolostone with minor shale and limestone of the Bonanza King Formation, and limestone with minor quartzite, sandstone, and dolostone assigned to the Guilmette Formation. The borehole reached total depth in a shale unit assigned to the Chainman Shale. The units below the Bonanza King Formation are overturned due to faulting and folding and, therefore, are stratigraphically upside-down.

  6. Silver nanoparticles enhanced luminescence properties of Er{sup 3+} doped tellurite glasses: Effect of heat treatment

    SciTech Connect (OSTI)

    Fares, Hssen; Férid, Mokhtar [Laboratoire de Physico-Chimie des Matériaux Minéraux et leurs Applications, Centre National de Recherches en Sciences des Matériaux, B.P. 95 Hammam-Lif, 2050 (Tunisia); Elhouichet, Habib, E-mail: habib.elhouichet@fst.rnu.tn [Laboratoire de Physico-Chimie des Matériaux Minéraux et leurs Applications, Centre National de Recherches en Sciences des Matériaux, B.P. 95 Hammam-Lif, 2050 (Tunisia); Department of Physics, Sciences Faculty of Tunis, University Tunis ElManar 2092 (Tunisia); Gelloz, Bernard [Graduate School of Engineering, Nagoya University, 2-24-16 Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603 (Japan)

    2014-09-28T23:59:59.000Z

    Tellurite glasses doped Er{sup 3+} ions and containing Silver nanoparticles (Ag NPs) are prepared using melt quenching technique. The nucleation and growth of Ag NPs were controlled by a thermal annealing process. The X-ray diffraction pattern shows no sharp peak indicating an amorphous nature of the glasses. The presence of Ag NPs is confirmed from transmission electron microscopy micrograph. Absorption spectra show typical surface plasmon resonance (SPR) band of Ag NPs within the 510–550?nm range in addition to the distinctive absorption peaks of Er{sup 3+} ions. The Judd-Ofelt (J-O) intensity parameters, oscillator strengths, spontaneous transition probabilities, branching ratios, and radiative lifetimes were successfully calculated based on the experimental absorption spectrum and the J-O theory. It was found that the presence of silver NPs nucleated and grown during the heat annealing process improves both of the photoluminescence (PL) intensity and the PL lifetime relative to the {sup 4}I{sub 13/2}???{sup 4}I{sub 15/2} transition. Optimum PL enhancement was obtained after 10?h of heat-treatment. Such enhancements are mainly attributed to the strong local electric field induced by SPR of silver NPs and also to energy transfer from the surface of silver NPs to Er{sup 3+} ions, whereas the quenching is ascribed to the energy transfer from Er{sup 3+} ions to silver NPs. Using the Mc Cumber method, absorption cross-section, calculated emission cross-section, and gain cross-section for the {sup 4}I{sub 13/2} ? {sup 4}I{sub 15/2} transition were determined and compared for the doped and co-doped glasses. The present results indicate that the glass heat-treated for 10?h has good prospect as a gain medium applied for 1.53??m band broad and high-gain erbium-doped fiber amplifiers.

  7. LANDS WITH WILDERNESS CHARACTERISTICS, RESOURCE MANAGEMENT PLAN CONSTRAINTS, AND LAND EXCHANGES: CROSS-JURISDICTIONAL MANAGEMENT AND IMPACTS ON UNCONVENTIONAL FUEL DEVELOPMENT IN UTAH’S UINTA BASIN

    SciTech Connect (OSTI)

    Keiter, Robert; Ruple, John; Holt, Rebecca; Tanana, Heather; McNeally, Phoebe; Tribby, Clavin

    2012-10-01T23:59:59.000Z

    Utah is rich in oil shale and oil sands resources. Chief among the challenges facing prospective unconventional fuel developers is the ability to access these resources. Access is heavily dependent upon land ownership and applicable management requirements. Understanding constraints on resource access and the prospect of consolidating resource holdings across a fragmented management landscape is critical to understanding the role Utah’s unconventional fuel resources may play in our nation’s energy policy. This Topical Report explains the historic roots of the “crazy quilt” of western land ownership, how current controversies over management of federal public land with wilderness character could impact access to unconventional fuels resources, and how land exchanges could improve management efficiency. Upon admission to the Union, the State of Utah received the right to title to more than one-ninth of all land within the newly formed state. This land is held in trust to support public schools and institutions, and is managed to generate revenue for trust beneficiaries. State trust lands are scattered across the state in mostly discontinuous 640-acre parcels, many of which are surrounded by federal land and too small to develop on their own. Where state trust lands are developable but surrounded by federal land, federal land management objectives can complicate state trust land development. The difficulty generating revenue from state trust lands can frustrate state and local government officials as well as citizens advocating for economic development. Likewise, the prospect of industrial development of inholdings within prized conservation landscapes creates management challenges for federal agencies. One major tension involves whether certain federal public lands possess wilderness character, and if so, whether management of those lands should emphasize wilderness values over other uses. On December 22, 2010, Secretary of the Interior Ken Salazar issued Secretarial Order 3310, Protecting Wilderness Characteristics on Lands Managed by the Bureau of Land Management. Supporters argue that the Order merely provides guidance regarding implementation of existing legal obligations without creating new rights or duties. Opponents describe Order 3310 as subverting congressional authority to designate Wilderness Areas and as closing millions of acres of public lands to energy development and commodity production. While opponents succeeded in temporarily defunding the Order’s implementation and forcing the Bureau of Land Management (BLM) to adopt a more collaborative approach, the fundamental questions remain: Which federal public lands possess wilderness characteristics and how should those lands be managed? The closely related question is: How might management of such resources impact unconventional fuel development within Utah? These questions remain pressing independent of the Order because the BLM, which manages the majority of federal land in Utah, is statutorily obligated to maintain an up-to-date inventory of federal public lands and the resources they contain, including lands with wilderness characteristics. The BLM is also legally obligated to develop and periodically update land use plans, relying on information obtained in its public lands inventory. The BLM cannot sidestep these hard choices, and failure to consider wilderness characteristics during the planning process will derail the planning effort. Based on an analysis of the most recent inventory data, lands with wilderness characteristics — whether already subject to mandatory protection under the Wilderness Act, subject to discretionary protections as part of BLM Resource Management Plan revisions, or potentially subject to new protections under Order 3310 — are unlikely to profoundly impact oil shale development within Utah’s Uinta Basin. Lands with wilderness characteristics are likely to v have a greater impact on oil sands resources, particularly those resources found in the southern part of the state. Management requirements independent of l

  8. Gain dynamics in a soft X-ray laser ampli er perturbed by a strong injected X-ray eld

    SciTech Connect (OSTI)

    Wang, Yong [Colorado State University, Fort Collins] [Colorado State University, Fort Collins; Wang, Shoujun [Colorado State University, Fort Collins] [Colorado State University, Fort Collins; Oliva, E [Laboratoire de Physique des Gaz et des Gaz et des Plasmas] [Laboratoire de Physique des Gaz et des Gaz et des Plasmas; Lu, L [Laboratoire de Physique des Gaz et des Gaz et des Plasmas] [Laboratoire de Physique des Gaz et des Gaz et des Plasmas; Berrill, Mark A [ORNL] [ORNL; Yin, Liang [Colorado State University, Fort Collins] [Colorado State University, Fort Collins; Nejdl, J [Colorado State University, Fort Collins] [Colorado State University, Fort Collins; Luther, Brad [Colorado State University, Fort Collins] [Colorado State University, Fort Collins; Proux, C [Laboratoire d’Optique Applique´e, ENSTA, CNRS, Ecole Polytechnique] [Laboratoire d’Optique Applique´e, ENSTA, CNRS, Ecole Polytechnique; Le, T. T. [Laboratoire de Physique des Gaz et des Gaz et des Plasmas] [Laboratoire de Physique des Gaz et des Gaz et des Plasmas; Dunn, James [Lawrence Livermore National Laboratory (LLNL)] [Lawrence Livermore National Laboratory (LLNL); Ros, D [Laboratoire de Physique des Gaz et des Gaz et des Plasmas] [Laboratoire de Physique des Gaz et des Gaz et des Plasmas; Zeitoun, Philippe [École Polytechnique] [École Polytechnique; Rocca, Jorge [Colorado State University, Fort Collins] [Colorado State University, Fort Collins

    2014-01-01T23:59:59.000Z

    Seeding soft X-ray plasma ampli ers with high harmonics has been demonstrated to generate high-brightness soft X-ray laser pulses with full spatial and temporal coherence. The interaction between the injected coherent eld and the swept-gain medium has been modelled. However, no exper- iment has been conducted to probe the gain dynamics when perturbed by a strong external seed eld. Here, we report the rst X-ray pump X-ray probe measurement of the nonlinear response of a plasma ampli er perturbed by a strong soft X-ray ultra-short pulse. We injected a sequence of two time-delayed high-harmonic pulses (l518.9 nm) into a collisionally excited nickel-like molybdenum plasma to measure with femto-second resolution the gain depletion induced by the saturated ampli cation of the high-harmonic pump and its subsequent recovery. The measured fast gain recovery in 1.5 1.75 ps con rms the possibility to generate ultra-intense, fully phase-coherent soft X-ray lasers by chirped pulse ampli cation in plasma ampli ers.

  9. Spectroscopic properties of Er{sup 3+} doped lead telluroborate glasses for 1.5 ?m broadband amplifiers

    SciTech Connect (OSTI)

    Vijayakumar, R., E-mail: mari-ram2000@yahoo.com; Arunkumar, S., E-mail: mari-ram2000@yahoo.com; Vijayakumar, M., E-mail: mari-ram2000@yahoo.com; Marimuthu, K., E-mail: mari-ram2000@yahoo.com [Department of Physics, Gandhigram Rural Institute ? Deemed University, Gandhigram - 624302 (India)

    2014-04-24T23:59:59.000Z

    Er{sup 3+} doped lead telluroborate glasses (xEPTB) with the composition 25B{sub 2}O{sub 3}-(25-x)TeO{sub 2}-25PbO-10Bi{sub 2}O{sub 3}-15CdO-xEr{sub 2}O{sub 3} (where x=0.1, 0.5, 1 and 2 wt%) have been prepared and characterised using NIR luminescence and decay measurements for 1.5 ?m broadband amplifier applications. Judd-Ofelt intensity parameters have been derived to predict radiative properties of the {sup 4}I{sub 13/2}?{sup 4}I{sub 15/2} emission transition. The larger values of stimulated emission cross-section (?P), FWHM, gain bandwidth (?G), radiative lifetime (?{sup cal}), quantum efficiency (?) of the 1EPTB glass suggest their potential use in broadband amplifiers. The effect of RE ion concentration and OH{sup ?} content on the lifetime of {sup 4}I{sub 13/2}?{sup 4}I{sub 15/2} transition and the energy transfer mechanism of Er{sup 3+} ions have also been discussed and reported in the present study.

  10. Optical absorption and fluorescence properties of Er{sup 3+}/Yb{sup 3+} codoped lead bismuth alumina borate glasses

    SciTech Connect (OSTI)

    Goud, K. Krishna Murthy, E-mail: krishnamurthy.phy@gmail.com; Reddy, M. Chandra Shekhar, E-mail: krishnamurthy.phy@gmail.com; Rao, B. Appa, E-mail: krishnamurthy.phy@gmail.com [Dept. of Physics, Osmania University, Hyderabad-500007, Andhra Pradesh (India)

    2014-04-24T23:59:59.000Z

    Lead bismuth alumina borate glasses codoped with Er{sup 3+}/Yb{sup 3+} were prepared by melt quenching technique. Optical absorption, FTIR and photoluminescence spectra of these glasses have been studied. Judd-Ofelt theory has been applied to to the f ? f transitions for evaluating ?{sub 2}, ?{sub 4} and ?{sub 6} parameters. Radiative properties like branching ratio ?{sub r} and the radiative life time ?{sub R} have been determined on the basis of Judd-Ofelt theory. Upconversion emissions have been observed under 980nm laser excitation at room temperature. Green and red up-conversion emissions are centered at 530, 550 and 656 nm corresponding to {sup 2}H{sub 11/2}?{sup 4}I{sub 15/2}, {sup 4}S{sub 3/2}?{sup 4}I{sub 15/2} and {sup 4}F{sub 9/2}?{sup 4}I{sub 15/2} transitions of Er{sup 3+} respectively. The results obtained are discussed quantitatively based on the energy transfer between Yb{sup 3+} and Er{sup 3+}.

  11. Photoluminescence properties and energy levels of RE (RE?=?Pr, Sm, Er, Tm) in layered-CaZnOS oxysulfide

    SciTech Connect (OSTI)

    Zhang, Zhi-Jun, E-mail: zhangzj@mail.sic.ac.cn [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); Feng, Ang; Chen, Xiang-Yang [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); University of Chinese Academy of Sciences, Beijing 100039 (China); Zhao, Jing-Tai, E-mail: jtzhao@mail.sic.ac.cn [Key Laboratory of Transparent Opto-Functional Inorganic Materials of Chinese Academy of Sciences, Shanghai Institute of Ceramics, Shanghai 200050 (China); School of Materials Science and Engineering, Shanghai University, Shanghai 200072 (China)

    2013-12-07T23:59:59.000Z

    RE{sup 3+} (RE?=?Pr, Sm, Er, Tm)-activated CaZnOS samples were prepared by a solid-state reaction method at high temperature, and their photoluminescence properties were investigated. Doping with RE{sup 3+} (RE?=?Pr, Sm, Er, Tm) into layered-CaZnOS resulted in typical RE{sup 3+} (RE?=?Pr, Sm, Er, Tm) f-f line absorptions and emissions, as well as the charge transfer band of Sm{sup 3+} at about 3.3?eV. The energy level scheme containing the position of the 4f and 5d levels of all divalent and trivalent lanthanide ions with respect to the valence and conduction bands of CaZnOS has been constructed based on the new data presented in this work, together with the data from literature on Ce{sup 3+} and Eu{sup 2+} doping in CaZnOS. The detailed energy level scheme provides a platform for interpreting the optical spectra and could be used to comment on the valence stability of the lanthanide ions in CaZnOS.

  12. New Technologies to Reclaim Arid Lands User's Manual

    SciTech Connect (OSTI)

    W. K. Ostler

    2002-10-01T23:59:59.000Z

    Approximately 70 percent of all U.S. military training lands are located in arid and semi-arid areas. Training activities in such areas frequently adversely affect vegetation, damaging plants and reducing the resilience of vegetation to recover once disturbed. Fugitive dust resulting from a loss of vegetation creates additional problems for human health, increasing accidents due to decreased visibility, and increasing maintenance costs for roads, vehicles, and equipment. Under conventional technologies to mitigate these impacts, it is estimated that up to 35 percent of revegetation projects in arid areas will fail due to unpredictable natural environmental conditions, such as drought, and reclamation techniques that were inadequate to restore vegetative cover in a timely and cost-effective manner. New reclamation and restoration techniques are needed in desert ranges to help mitigate the adverse effects of military training and other activities to arid-land environments. In 1999, a cooperative effort between the U.S. Department of Energy (DOE), the US. Department of Defense (DoD), and selected university scientists was undertaken to focus on mitigating military impacts in arid lands. As arid lands are impacted due to DoD and DOE activities, biological and soil resources are gradually lost and the habitat is altered. A conceptual model of that change in habitat quality is described for varying levels of disturbance in the Mojave Desert. As the habitat quality degrades and more biological and physical resources are lost from training areas, greater costs are required to return the land to sustainable levels. The purpose of this manual is to assist land managers in recognizing thresholds associated with habitat degradation and provide reclamation planning and techniques that can reduce the costs of mitigation for these impacted lands to ensure sustainable use of these lands. The importance of reclamation planning is described in this manual with suggestions about establishing project objectives, scheduling, budgeting, and selecting cost-effective techniques. Reclamation techniques include sections describing: (1) erosion control (physical, chemical, and biological), (2) site preparation, (3) soil amendments, (4) seeding, (5) planting, (6) grazing and weed control, (7) mulching, (8) irrigation, and (9) site protection. Each section states the objectives of the technique, the principles, an in-depth look at the techniques, and any special considerations as it relates to DoD or DOE lands. The need for monitoring and remediation is described to guide users in monitoring reclamation efforts to evaluate their cost-effectiveness. Costs are provided for the proposed techniques for the major deserts of the southwestern U.S. showing the average and range of costs. A set of decision tools are provided in the form of a flow diagram and table to guide users in selecting effective reclamation techniques to achieve mitigation objectives. Recommendations are provided to help summarize key reclamation principles and to assist users in developing a successful program that contributes to sustainable uses of DoD and DOE lands. The users manual is helpful to managers in communicating to installation management the needs and consequences of training decisions and the costs required to achieve successful levels of sustainable use. This users manual focuses on the development of new reclamation techniques that have been implemented at the National Training Center at Fort Irwin, California, and are applicable to most arid land reclamation efforts.

  13. Interaction of Ce{sub 1?x}Er{sub x}O{sub 2?y} nanoparticles with SiO{sub 2}-effect of temperature and atmosphere

    SciTech Connect (OSTI)

    Kepinski, L., E-mail: L.Kepinski@int.pan.wroc.pl; Krajczyk, L.; Mista, W.

    2014-01-15T23:59:59.000Z

    Morphology, microstructure and phase evolution of homogeneous, nanocrystalline Ce{sub 1?x}Er{sub x}O{sub 2?x/2} mixed oxide (x=0.3 and 0.5), prepared by microemulsion method, supported on amorphous SiO{sub 2} was studied in oxidizing and reducing atmosphere by XRD, TEM, SEM-EDS and N{sub 2} adsorption. The system is structurally and chemically stable in the oxidizing atmosphere up to 1000 °C, exhibiting only a small increase of the mean crystallite size of the oxide to ?4 nm. At 1100 °C formation of Er silicate with unusual structure isomorphic with y-Y{sub 2}Si{sub 2}O{sub 7} (yttrialite), stabilized by Ce{sup 4+} ions was observed. In the reducing atmosphere the Ce{sub 1?x}Er{sub x}O{sub 2?x/2} reacted with SiO{sub 2} already at 900 °C, due to high affinity of the reduced Ce{sup 3+} to form a silicate phase. At higher temperature the silicate crystallized into the tetragonal, low temperature A-(Ce{sub 1?x}Er{sub x}){sub 2}Si{sub 2}O{sub 7} polymorph. Such systems, containing nanocrystalline silicate particles with Er{sup 3+} ions placed in well defined sites embedded in silica matrix, may be interesting as highly efficient active components of optical waveguides amplifiers integrated with Si microelectronics. The nanocrystalline Ce–Er–O/SiO{sub 2} system prepared by the impregnation of the silica with the aqueous solution of nitrates appeared to be chemically inhomogeneous and less stable in both oxidising and reducing atmosphere. - Graphical abstract: Structure evolution of Ce{sub 0.5}Er{sub 0.5}O{sub 1.75} in air and in H{sub 2}. Display Omitted - Highlights: • Homogeneous 3 nm Ce{sub 1?x}Er{sub x}O{sub 2?y} particles were prepared and uniformly dispersed on SiO{sub 2}. • Er diffusion to SiO{sub 2} determines the stability of the mixed oxide in air to ?1000 °C. • Spreading of Ce{sub 1?x}Er{sub x}O{sub 2?y} onto SiO{sub 2} occurs in hydrogen at 900 °C. • Nanocrystalline A-(Ce,Er){sub 2}Si{sub 2}O{sub 7} silicate forms in H{sub 2} at 1100 °C.

  14. Final Report for DOE Grant DE-FG02-06ER64160 Retrieval of Cloud Properties and Direct Testing of Cloud and Radiation Parameterizations using ARM Observations.

    SciTech Connect (OSTI)

    Donovan, David Patrick [KNMI

    2013-07-26T23:59:59.000Z

    This report briefly summaries the work performed at KNMI under DOE Grant DE-FG02-06ER64160 which, in turn was conducted in support of DOE Grant DE-FG02-90ER61071 lead by E. Clothieux of Penn. State U. The specific work at KNMI revolved around the development and application of the EarthCARE simulator to ground-based multi-sensor simulations.

  15. Role of estrogen receptor alpha (ER alpha) insulin-like growth factor (IGF)-I-induced responses in MCF-7 breast cancer cells

    E-Print Network [OSTI]

    Zhang, Shu

    2009-05-15T23:59:59.000Z

    ROLE OF ESTROGEN RECEPTOR ? (ER?) IN INSULIN-LIKE GROWTH FACTOR (IGF)-I-INDUCED RESPONSES IN MCF-7 BREAST CANCER CELLS A Dissertation by SHU ZHANG Submitted to the Office of Graduate Studies of Texas A&M University in partial... fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY December 2007 Major Subject: Toxicology ROLE OF ESTROGEN RECEPTOR ? (ER?) IN INSULIN-LIKE GROWTH FACTOR (IGF)-I-INDUCED RESPONSES IN MCF-7 BREAST CANCER CELLS A Dissertation...

  16. WBS-FOR CREATING AN ER-MODEL Let A(Ei) = the set of attributes of entity-set an Ei.

    E-Print Network [OSTI]

    Kundu, Sukhamay

    WBS-FOR CREATING AN ER-MODEL · Let A(Ei) = the set of attributes of entity-set an Ei. · Let A from each Ei partici- pating in Rj, can interact multiple times, then we need a pri- mary key among FOR CREATING ER-MODELS Identify name and A(Ei) for each Ei Identify a primary key for each Ei Identify name

  17. Bioenergy to Biodiversity: Downscaling scenarios of land use change 

    E-Print Network [OSTI]

    MacKenzie, Ian

    2009-11-26T23:59:59.000Z

    Bioenergy crops are a key component of Scotland’s strategy to meet 2050 carbon emissions targets. The introduction of these crops could have large scale impacts on the biodiversity of lowland farmland. These impacts depend on the change in land use...

  18. Land Use and natUraL resoUrces

    E-Print Network [OSTI]

    California at Davis, University of

    in other areas. Students in our Green Building and Sustainable Design and Renewable Energy certificate1 Land Use and natUraL resoUrces Fall 2013 Including: Mitigation and Conservation Banking Climate making changes in our lives. We move to another city, change jobs or change our diet to be healthier. UC

  19. ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    ENVIRONMENTAL COMPLIANCE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML@cemml.colostate.edu | http://www.cemml.colostate.edu Environmental compliance and pollution prevention are critical aspects of any successful environmental program. The Center provides technical support in these key areas. CEMML

  20. Effect of Land Surface Heterogeneity on Satellite Near-

    E-Print Network [OSTI]

    Walker, Jeff

    in regulating the energy and water balance at the soil surface and it is therefore a crucial variable for many. SMOS will carry an L-band (1.4GHz) microwave radiometer and will provide near-surface soil moisture highly heterogeneous land surface conditions. The principal objectives of this research are to (i) test

  1. GIS IN LAND RESOURCE MANAGEMENT On-Campus Section

    E-Print Network [OSTI]

    Ma, Lena

    GIS and geospatial analysis using real-world spatial data. Learning about GIS is fun and a creative process that all, the ArcGIS geographic information system (GIS) and geospatial methods as applied to land resource will be able to independently conduct your own GIS projects and find solutions to geospatial problems. OTHER

  2. GIS IN LAND RESOURCE MANAGEMENT Distance Education Section

    E-Print Network [OSTI]

    Ma, Lena

    : In this course you will gain ample hands-on experience in using ArcGIS and geospatial analysis using real information system (GIS) and geospatial methods as applied to land resource management issues. GOOD TO KNOW projects and find solutions to geospatial problems. OTHER INFORMATION: The course counts towards the ICGIS

  3. Acceptance test procedure: RMW Land Disposal Facility Project W-025

    SciTech Connect (OSTI)

    Roscha, V. [Westinghouse Hanford Co., Richland, WA (United States)

    1994-12-12T23:59:59.000Z

    This ATP establishes field testing procedures to demonstrate that the electrical/instrumentation system functions as intended by design for the Radioactive Mixed Waste Land Disposal Facility. Procedures are outlined for the field testing of the following: electrical heat trace system; transducers and meter/controllers; pumps; leachate storage tank; and building power and lighting.

  4. MSU at Work in Africa: Land Use, Strategic Growth

    E-Print Network [OSTI]

    and processing of mineral resources, and the local housing construction industry are grossly untapped areas of Africa, excessive extraction of resources, including oil, coal, and natural gas, has resulted Raleigh Barlowe, land by itself creates little value; however, when combined with human, financial

  5. Land Use Greenhouse Gas Emissions from Conventional Oil

    E-Print Network [OSTI]

    Turetsky, Merritt

    emissions of California crude and in situ oil sands production (crude refineryLand Use Greenhouse Gas Emissions from Conventional Oil Production and Oil Sands S O N I A Y E H and Alberta as examples for conventional oil production as well as oil sands production in Alberta

  6. Neutrino geophysics with KamLAND and future prospects

    E-Print Network [OSTI]

    S. Enomoto; E. Ohtani; K. Inoue; A. Suzuki

    2005-10-20T23:59:59.000Z

    The Kamioka liquid scintillator anti-neutrino detector (KamLAND) is a low-energy and low-background neutrino detector which could be a useful probe for determining the U and Th abundances of the Earth. We constructed a model of the Earth in order to evaluate the rate of geologically produced anti-neutrinos (geo-neutrinos) detectable by KamLAND. We found that KamLAND can be used to determine the absolute abundances of U and Th in the Earth with an accuracy sufficient for placing important constraints on Earth's accretional process and succeeding thermal history. The present observation of geo-neutrinos with KamLAND is consistent with our model prediction based on the bulk silicate Earth (BSE) composition within the uncertainty of the measurement. If a neutrino detector were to be built in Hawaii, where effects of the continental crust would be negligible, it could be used to estimate the U and Th content in the lower mantle and the core. Our calculation of the geo-neutrino event rate on the Earth's surface indicates that geo-neutrino observation can provide key information for testing the current models for the content and distribution of U and Th in the Earth.

  7. CCSM Land Model Working Group Meeting 30 March 2009

    E-Print Network [OSTI]

    , N-LAMP 14:30 Discussion led by Jim Randerson (ILAMB, Coordinated Land / BGC Development) 15:00 Break. Oklahoma) ­ BGC Data Assimilation 14:00 Beth Holland (NCAR) ­ N-LAMP 14:15 Peter Thornton (ORNL) ­ C-LAMP

  8. The Amazon Frontier of Land-Use Change: Croplands and

    E-Print Network [OSTI]

    Vermont, University of

    -cropping intensification. Greenhouse gas emissions are estimated for the period 2001­06 due to conversion of natural; Hansen et al. 2008). Economic de- velopment and global markets have driven large-scale conversionsThe Amazon Frontier of Land-Use Change: Croplands and Consequences for Greenhouse Gas Emissions

  9. Land Use Change Detection of Lowland Savanna in Belize 

    E-Print Network [OSTI]

    Chen, Long

    2012-11-29T23:59:59.000Z

    Savanna ecosystems cover one fifth of the earth’s usable land and are home to billions of people and species. The ecosystem is threatened by human activities to a large extent, for instance, by grazing livestock, agriculture and fire management...

  10. Regional patterns of agricultural land use and deforestation in Colombia

    E-Print Network [OSTI]

    Queensland, University of

    Regional patterns of agricultural land use and deforestation in Colombia Andre´s Etter a, Australia c Facultad de Estudios Ambientales y Rurales, Universidad Javeriana, Bogota´, Colombia Received 14, including Colombia. However, the location and extent of deforestation and associated ecological impacts

  11. Adventures in Vectorizing the Community Land Model Forrest M. Hoffman

    E-Print Network [OSTI]

    Hoffman, Forrest M.

    Institute of Electric Power Industry (CRIEPI) James B. White III, Patrick Worley, and John Drake Oak Ridge) on the IBM Power4, the Earth Simulator, and the Cray X1 are compared. #12;1 Introduction The Community Land-based scalar multi-processor computer platforms and re- sulted in code which would not vectorize. The avail

  12. Land degradation and climate change: a sin of omission?

    E-Print Network [OSTI]

    not solely responsible for the lack of awareness of the impacts of poor management practices, but we do play temperatures and the consequent increase in evaporative demand. During large rainfall events, land degradation a contributing role. At best, our increasing focus on climate change has an opportunity cost: there is less time

  13. WILDLAND FIRE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS

    E-Print Network [OSTI]

    is already in place. Fire Management Planning CEMML provides high quality fire management planning adviceWILDLAND FIRE SERVICES CENTER FOR ENVIRONMENTAL MANAGEMENT OF MILITARY LANDS CEMML | 1490 Campus installations present a serious risk to people, infrastructure, quality training areas, and important protected

  14. Can remote sensing of land cover improve species distribution modelling?

    E-Print Network [OSTI]

    Bradley, Bethany

    COMMENTARY Can remote sensing of land cover improve species distribution modelling? Remote sensing- guish among broad classes of vegetation. However, the applicability of remote sensing to classification like from remote sensing ­ a map of tree species ­ and what can be delivered ­ a map of forest types

  15. Analysis of Land Suitable for Algae State of Hawaii

    E-Print Network [OSTI]

    Analysis of Land Suitable for Algae Production State of Hawaii Prepared by Mele Chillingworth Scott of Hawaii at Manoa August 2011 #12;i Executive Summary Algae are considered to be a viable crop for biofuel for biofuels has increased interest in growing algae in Hawaii for biofuels. An analysis of algae production

  16. Land Tenure Development in Puerto Rico Cathy Bryan

    E-Print Network [OSTI]

    Onsrud, Harlan J.

    1 Land Tenure Development in Puerto Rico Cathy Bryan Department of Spatial Information Science Company 147 Center Street Old Town, Maine 04468 ABSTRACT Puerto Rico is a country still in transition't for the multitude of U.S. aid sent to Puerto Rico every year it would still be one of the poorest countries

  17. The 2009 Outlook for Texas Rural Land Values 

    E-Print Network [OSTI]

    Klinefelter, Danny A.

    2009-03-26T23:59:59.000Z

    use. When a market is Danny Klinfelter* E-550 3/09 The 2009 Outlook for Texas Rural Land Values Agriculture and the 2008 Credit Crisis in equilibrium, only the top producers would actually earn a profit through superior management, while...

  18. Bioenergy and land-use competition in Northeast Brazil

    E-Print Network [OSTI]

    . Larson Center for Energy and Environmental Studies, Princeton University, Princeton, NJ 08544, USA] for a review.) (For reference, total annual commercial energy consumption is roughly 400 EJ/yr, and total area It is often claimed that dedicated energy plantations may be established on degraded lands so as to prevent

  19. Sustainable Development and Land Use Committee Minutes of Meeting

    E-Print Network [OSTI]

    1 Sustainable Development and Land Use Committee Minutes of Meeting 10 March 2008 7:00 p.m. - 9 will coordinate with a student the Sustainable Development Audit before Dr. Bardati leaves Bishop's University. Motion: Proceed with the Sustainable Development Audit in accordance with the CREPUQ guidelines. Proposed

  20. Linking Oil Prices, Gas Prices, Economy, Transport, and Land Use

    E-Print Network [OSTI]

    Bertini, Robert L.

    Linking Oil Prices, Gas Prices, Economy, Transport, and Land Use A Review of Empirical Findings Hongwei Dong, Ph.D. Candidate John D. Hunt, Professor John Gliebe, Assistant Professor #12;Framework Oil-run Short and Long-run #12;Topics covered by this presentation: Oil price and macro-economy Gas price

  1. Simulating Sustainability: Conjunctive Land and Water Management in the Upper

    E-Print Network [OSTI]

    Fay, Noah

    a series of micro-basins that function similarly to a multi-reservoir river system for water management arrangements for water management, and integration of geospatial information into "sustainability scenariosSimulating Sustainability: Conjunctive Land and Water Management in the Upper Santa Cruz River

  2. Modeling the interaction between land surface and groundwater

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    % of GW for irrigation. Groundwater was managed separately. GW systems and land surface intimately and human factors on GW systems. GW irrigation capacity and efficiency based on a watershed scale. How much-ground water models Irrigation efficiency Materials and methods Development of SGWM #12;Background Groundwater

  3. Tuesday, March 14, 2006 SPECIAL SESSION: PHOENIX LANDING SITE

    E-Print Network [OSTI]

    Rathbun, Julie A.

    polar cap have been characterized. This situation changed early in 2002 when large amounts of water ice. Regional melting and atmos- pheric exchange will affect all the soils. Science goal #1: Study the history of the Phoenix Mission Landing Site [#1910] The Phoenix mission will study the subsurface ice discovered in 2002

  4. Sustainable bioenergy production from marginal lands in the US Midwest

    SciTech Connect (OSTI)

    Gelfand, Ilya; Sahajpal, Ritvik; Zhang, Xuesong; Izaurralde, Roberto C.; Gross, Katherine L.; Robertson, G. P.

    2013-01-24T23:59:59.000Z

    Long-term measurements of global warming impact coupled with spatially explicit modeling suggests that both climate benefits and the production potential of cellulosic crops grown on marginal lands of the US North Central region are substantial but will be insufficient to meet long-term biofuel needs.

  5. Employment and land-use impacts of resource program elements

    SciTech Connect (OSTI)

    Shankle, S A; Baechler, M C; Blondin, D W; Grover, S E

    1992-03-01T23:59:59.000Z

    The Pacific Northwest Laboratory (PNL) evaluated several power resource alternatives under consideration by the Bonneville Power Administration in its Resource Program Environmental Impact Statement (RPEIS). The purpose of this evaluation was to determine the potential impacts of each alternative in terms of land use and employment. We reviewed the literature that describes land-use and employment impacts to derive estimates of each type of effect. These estimates were scaled to a per-megawatt basis for use as multipliers in the RPEIS analysis. Multipliers for employment were taken from the literature and developed from power plant capital cost estimates. Land-use multipliers were taken from the literature or estimated from existing plants. In this report we compared information sources and estimates to develop the most applicable multipliers. Employment levels required (in terms of employee years per MW of plant capacity) for the construction and operation phases of each energy-generating resource alternative analyzed are shown. The amounts of land required (in terms of acres per MW capacity) for the construction and operation phases of each energy-generating resource alternatives analyzed are also shown.

  6. FOR 323.201, FOR 323.202 Land Measurement

    E-Print Network [OSTI]

    Hung, I-Kuai

    1 FOR 323.201, FOR 323.202 Land Measurement 1 Credit, Summer II 2014 Instructors: Dr. Daniel R to accurately measure elevation differences. The students learn how to use auto-level and leveling rod in the field and how to evaluate measurement accuracy. Leveling is a vital operation for mapping, engineering

  7. 4, 42654295, 2007 Impact of land-use

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    methodol- ogy which involves coupling a land-use change model with a water balance model and a groundwater groundwater model. Results show that the average recharge slowly de- creases for all scenarios, the decreases / Esc Printer-friendly Version Interactive Discussion EGU 1 Introduction Groundwater is a major source

  8. Idaho National Engineering Laboratory (INEL) Environmental Restoration (ER) Program Baseline Safety Analysis File (BSAF)

    SciTech Connect (OSTI)

    NONE

    1995-09-01T23:59:59.000Z

    The Baseline Safety Analysis File (BSAF) is a facility safety reference document for the Idaho National Engineering Laboratory (INEL) environmental restoration activities. The BSAF contains information and guidance for safety analysis documentation required by the U.S. Department of Energy (DOE) for environmental restoration (ER) activities, including: Characterization of potentially contaminated sites. Remedial investigations to identify and remedial actions to clean up existing and potential releases from inactive waste sites Decontamination and dismantlement of surplus facilities. The information is INEL-specific and is in the format required by DOE-EM-STD-3009-94, Preparation Guide for U.S. Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports. An author of safety analysis documentation need only write information concerning that activity and refer to BSAF for further information or copy applicable chapters and sections. The information and guidance provided are suitable for: {sm_bullet} Nuclear facilities (DOE Order 5480-23, Nuclear Safety Analysis Reports) with hazards that meet the Category 3 threshold (DOE-STD-1027-92, Hazard Categorization and Accident Analysis Techniques for Compliance with DOE Order 5480.23, Nuclear Safety Analysis Reports) {sm_bullet} Radiological facilities (DOE-EM-STD-5502-94, Hazard Baseline Documentation) Nonnuclear facilities (DOE-EM-STD-5502-94) that are classified as {open_quotes}low{close_quotes} hazard facilities (DOE Order 5481.1B, Safety Analysis and Review System). Additionally, the BSAF could be used as an information source for Health and Safety Plans and for Safety Analysis Reports (SARs) for nuclear facilities with hazards equal to or greater than the Category 2 thresholds, or for nonnuclear facilities with {open_quotes}moderate{close_quotes} or {open_quotes}high{close_quotes} hazard classifications.

  9. Enhanced 1.53??m emission of Er{sup 3+} ions in phosphate glass via energy transfer from Cu{sup +} ions

    SciTech Connect (OSTI)

    Jiménez, José A., E-mail: jose.jimenez@unf.edu [Department of Chemistry, University of North Florida, Jacksonville, Florida 32224 (United States); Sendova, Mariana [Optical Spectroscopy and Nano-Materials Lab, New College of Florida, Sarasota, Florida 34243 (United States)

    2014-07-21T23:59:59.000Z

    Optimizing the efficiency of Er{sup 3+} emission in the near-infrared telecommunication window in glass matrices is currently a subject of great interest in photonics research. In this work, Cu{sup +} ions are shown to be successfully stabilized at a high concentration in Er-containing phosphate glass by a single-step melt-quench method, and demonstrated to transfer energy to Er{sup 3+} thereby enhancing the near-infrared emission about 15 times. The spectroscopic data indicate an energy conversion process where Cu{sup +} ions first absorb photons broadly around 360?nm and subsequently transfer energy from the Stokes-shifted emitting states to resonant Er{sup 3+} absorption transitions in the visible. Consequently, the Er{sup 3+} electronic excited states decay and the {sup 4}I{sub 3/2} metastable state is populated, leading to the enhanced emission at 1.53??m. Monovalent copper ions are thus recognized as sensitizers of Er{sup 3+} ions, suggesting the potential of Cu{sup +} co-doping for applications in the telecommunications, solar cells, and solid-state lasing realizable under broad band near-ultraviolet optical pumping.

  10. Magnetic properties and magnetocaloric effects of Gd{sub x}Er{sub 1?x}Ga (0???x???1) compounds

    SciTech Connect (OSTI)

    Zheng, X. Q.; Wang, L. C.; Wu, R. R.; Hu, F. X.; Sun, J. R.; Shen, B. G., E-mail: shenbg@aphy.iphy.ac.cn [Institute of Physics, State key laboratory for Magnetism, Chinese Academy of Sciences, Beijing 100190 (China); Chen, J. [Beijing Institute of Aerospace Testing Technology, China Aerospace Science and Technology Corporation, Beijing 100074 (China)

    2014-05-07T23:59:59.000Z

    We carefully studied the magnetic properties and magnetocaloric effect of Gd{sub x}Er{sub 1-x}Ga (0???x???1) compounds. The Gd{sub x}Er{sub 1-x}Ga compounds undergo two magnetic transitions with temperature increasing: spin-reorientation or antiferromagnetic-to-ferromagnetic (FM) transition and FM-to-paramagnetic transition. As the content of Gd increases from 0 to 1, the transition temperature in low temperature region changes from 15?K to 66?K and the Curie temperature increases obviously from 30?K to 181.9?K. Although the maximum value of magnetic entropy change (?S{sub M}) for Gd{sub x}Er{sub 1?x}Ga decreases with the increase of x, the refrigerant capacity (RC) improves remarkably compared with that of ErGa compound. Table-like ?S{sub M} curves are observed for the compounds with x?=?0.1, 0.2, 0.3, and 0.4, which are very useful for real cooling applications. And Gd{sub 0.2}Er{sub 0.8}Ga and Gd{sub 0.3}Er{sub 0.7}Ga compounds show better magnetocaloric features than others in this series under considerations of both ?S{sub M} and RC. The results of this series of compounds show us a possible way to design and improve the magnetic refrigerant materials by making some substitutions.

  11. Long-range ferromagnetic order induced by a donor impurity band exchange in SnO{sub 2}:Er{sup 3+} nanoparticles

    SciTech Connect (OSTI)

    Aragón, F. H.; Coaquira, J. A. H. [Núcleo de Física Aplicada, Institute of Physics, University of Brasília, Brasília DF 70910-900 (Brazil); Chitta, V. A. [Instituto de Física, Universidade de São Paulo, São Paulo, SP 05508-000 (Brazil); Hidalgo, P. [Faculdade Gama-FGA, Sector Central Gama, Universidade de Brasília, Brasília, DF72405-610 (Brazil); Brito, H. F. [Instituto de Química, Universidade de São Paulo, São Paulo, SP 05508-000 (Brazil)

    2013-11-28T23:59:59.000Z

    In this work, the structural and magnetic properties of Er-doped SnO{sub 2} (SnO{sub 2}:Er) nanoparticles are reported. The SnO{sub 2}:Er nanoparticles have been synthesized by a polymer precursor method with Er content from 1.0% to 10.0%. X-ray diffraction results indicate the formation of only the rutile-type structure in all samples. The estimated mean crystallite size shows a decrease from ?10 to ?4?nm when the Er content is increased from 1.0% to 10.0%. The particle size values have been corroborated by transmission electron microscopy technique. The thermal dependence of the magnetization is consistent with the 3+ oxidation state of erbium ions for all samples. A strong paramagnetic-like behavior coexisting with a ferromagnetic phase has been determined for samples with Er content below 5.0%. Above this concentration, only a paramagnetic behavior has been determined. Isothermal magnetization curves are consistent with the occurrence of long-range ferromagnetic order mediated by donor electrons forming bound magnetic polarons which overlap to produce a spin-split impurity band.

  12. Upcoversion performance improvement of NaYF{sub 4}:Yb, Er by Sn codoping: Enhanced emission intensity and reduced decay time

    SciTech Connect (OSTI)

    Yu, Han, E-mail: fjfzyh@fzu.edu.cn [College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108 (China); Cao, Wenbing [College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108 (China); Huang, Qingming [Instrumentation Analysis and Research Center, Fuzhou University, Fuzhou, Fujian 350002 (China); Ma, En [Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002 (China); Zhang, Xinqi [Instrumentation Analysis and Research Center, Fuzhou University, Fuzhou, Fujian 350002 (China); Yu, Jianchang [College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350108 (China)

    2013-11-15T23:59:59.000Z

    In this manuscript we report a phenomenon that upconversion emission intensity of Er{sup 3+} was enhanced while decay time constant was decreased obviously by Sn codoping with Yb/Er into hexagonal NaYF{sub 4} synchronously. X-ray powder diffiraction, field emission scanning electron microscope, transmission electron microscopy, X-ray photoelectron spectroscopy, electron spin-resonance spectroscopy and upconversion emission spectra were employed to explore the relation of crystal structure and properties. From these characterizations we found that symmetry of the rare earth ion local crystal field could be tuned by different Sn codoping concentration. For the variable valence property of Sn the local crystal field asymmetry and emission intensity of NaYF{sub 4}:Yb, Er arrived to the maximum when 3 mol% Sn was codoped, while decay time was reduced. The study of this changing tends of upconversion emission intensity and decay time constant may be helpful for design and fabrication of high performance upconversion materials. - Graphical abstract: Variable-valenced Sn is introduced with Yb/Er into NaFY{sub 4} to tune structure and local crystal field. Upconversion emission intensity of Er{sup 3+} was enhanced while decay time constant was decreased. Display Omitted - Highlights: • NaYF{sub 4}: Yb, Er was codoped with different concentration Sn. • Upconversion emission intensity was enhanced while decay time constant was decreased. • Introduction of variable-valenced Sn is effective to tune structure and crystal field of NaFY{sub 4}.

  13. Improved Laboratory Transition Probabilities for Er II and Applications to the Erbium Abundances of the Sun and Five r-Process Rich, Metal-Poor Stars

    E-Print Network [OSTI]

    J. E. Lawler; C. Sneden; J. J. Cowan; J. -F. Wyart; I. I. Ivans; J. S. Sobeck; M. H. Stockett; E. A. Den Hartog

    2008-04-28T23:59:59.000Z

    Recent radiative lifetime measurements accurate to +/- 5% (Stockett et al. 2007, J. Phys. B 40, 4529) using laser-induced fluorescence (LIF) on 8 even-parity and 62 odd-parity levels of Er II have been combined with new branching fractions measured using a Fourier transform spectrometer (FTS) to determine transition probabilities for 418 lines of Er II. This work moves Er II onto the growing list of rare earth spectra with extensive and accurate modern transition probability measurements using LIF plus FTS data. This improved laboratory data set has been used to determine a new solar photospheric Er abundance, log epsilon = 0.96 +/- 0.03 (sigma = 0.06 from 8 lines), a value in excellent agreement with the recommended meteoric abundance, log epsilon = 0.95 +/- 0.03. Revised Er abundances have also been derived for the r-process-rich metal-poor giant stars CS 22892-052, BD+17 3248, HD 221170, HD 115444, and CS 31082-001. For these five stars the average Er/Eu abundance ratio, = 0.42, is in very good agreement with the solar-system r-process ratio. This study has further strengthened the finding that r-process nucleosynthesis in the early Galaxy which enriched these metal-poor stars yielded a very similar pattern to the r-process which enriched later stars including the Sun.

  14. Attributing land-use change carbon emissions to exported biomass

    SciTech Connect (OSTI)

    Saikku, Laura, E-mail: laura.saikku@helsinki.fi [University of Helsinki, P.O Box 65, 00014 University of Helsinki (Finland); Soimakallio, Sampo, E-mail: sampo.soimakallio@vtt.fi [VTT Technical Research Centre of Finland, P.O. Box 1000, 02044 VTT (Finland); Pingoud, Kim, E-mail: kim.pingoud@vtt.fi [VTT Technical Research Centre of Finland, P.O. Box 1000, 02044 VTT (Finland)

    2012-11-15T23:59:59.000Z

    In this study, a simple, transparent and robust method is developed in which land-use change (LUC) emissions are retrospectively attributed to exported biomass products based on the agricultural area occupied for the production. LUC emissions account for approximately one-fifth of current greenhouse gas emissions. Increasing agricultural exports are becoming an important driver of deforestation. Brazil and Indonesia are used as case studies due to their significant deforestation in recent years. According to our study, in 2007, approximately 32% and 15% of the total agricultural land harvested and LUC emissions in Brazil and Indonesia respectively were due to exports. The most important exported single items with regard to deforestation were palm oil for Indonesia and bovine meat for Brazil. To reduce greenhouse gas (GHG) emissions effectively worldwide, leakage of emissions should be avoided. This can be done, for example, by attributing embodied LUC emissions to exported biomass products. With the approach developed in this study, controversial attribution between direct and indirect LUC and amortization of emissions over the product life cycle can be overcome, as the method operates on an average basis and annual level. The approach could be considered in the context of the UNFCCC climate policy instead of, or alongside with, other instruments aimed at reducing deforestation. However, the quality of the data should be improved and some methodological issues, such as the allocation procedure in multiproduct systems and the possible dilution effect through third parties not committed to emission reduction targets, should be considered. - Highlights: Black-Right-Pointing-Pointer CO{sub 2} emissions from land use changes are highly important. Black-Right-Pointing-Pointer Attribution of land use changes for products is difficult. Black-Right-Pointing-Pointer Simple and robust method is developed to attribute land use change emissions.

  15. Structural and ambient/sub-ambient temperature magnetic properties of Er-substituted cobalt-ferrites synthesized by sol-gel assisted auto-combustion method

    SciTech Connect (OSTI)

    Prathapani, Sateesh [School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046 (India); Department of Metallurgical Engineering and Materials Science, IIT-Bombay, Mumbai 400076 (India); Jayaraman, Tanjore V., E-mail: ddas@uohyd.ernet.in, E-mail: tvjayaraman@gmail.com [Department of Mechanical and Materials Engineering, University of Nebraska, Lincoln, Nebraska 68588 (United States); Varaprasadarao, Eswara K. [Department of Metallurgical Engineering and Materials Science, IIT-Bombay, Mumbai 400076 (India); Das, Dibakar, E-mail: ddas@uohyd.ernet.in, E-mail: tvjayaraman@gmail.com [School of Engineering Sciences and Technology, University of Hyderabad, Hyderabad 500046 (India)

    2014-07-14T23:59:59.000Z

    Er-substituted cobalt-ferrites CoFe{sub 2?x}Er{sub x}O{sub 4} (0???x???0.04) were synthesized by sol-gel assisted auto-combustion method. The precursor powders were calcined at 673–873?K for 4?h, subsequently pressed into pellets and sintered at 1273?K for 4?h. X-ray diffraction (XRD) confirmed the presence of the spinel phase for all the compositions and, additional orthoferrite phase for higher compositions (x?=?0.03 and 0.04). The XRD spectra and the Transmission Electron Microscopy micrographs indicate that the nanocrystalline particulates of the Er-substituted cobalt ferrites have crystallite size of ?120–200?nm. The magnetization curves show an increase in saturation magnetization (M{sub S}) and coercivity (H{sub C}) for Er-substituted cobalt-ferrites at sub-ambient temperatures. M{sub S} for CoFe{sub 2}O{sub 4}, CoFe{sub 0.99}Er{sub 0.01}O{sub 4}, CoFe{sub 0.98}Er{sub 0.02}O{sub 4}, and CoFe{sub 0.97}Er{sub 0.03}O{sub 4} peak at 89.7?Am{sup 2}/kg, 89.3?Am{sup 2}/kg, 88.8?Am{sup 2}/kg, and 87.1?Am{sup 2}/kg, respectively, at a sub-ambient temperature of ?150?K. H{sub C} substantially increases with decrease in temperature for all the compositions, while it peaks at x?=?0.01?0.02 at all temperatures. The combination of Er content—x???0.02 and the temperature—?5?K provides the maximum H{sub C}???984?kA/m. Er-substituted cobalt-ferrites have higher cubic anisotropy constant, K{sub 1}, compared to pure cobalt-ferrite at ambient/sub-ambient temperatures. K{sub 1} gradually increases for all compositions in the temperature decreasing from 300 to 100?K. While K{sub 1} peaks at ?150?K for pure cobalt-ferrite, it peaks at ?50?K for CoFe{sub 0.99}Er{sub 0.01}O{sub 4}, CoFe{sub 0.98}Er{sub 0.02}O{sub 4}, and CoFe{sub 0.96}Er{sub 0.04}O{sub 4}. The M{sub S} (?88.7?Am{sup 2}/kg), at 5?K, for Er substituted cobalt-ferrite is close to the highest values reported for Sm and Gd substituted cobalt-ferrites. The M{sub S} (?83.5?Am{sup 2}/kg) at 300?K for Er-substituted cobalt-ferrite is the highest among the lanthanide series element substituted cobalt-ferrites. The H{sub C} (at 5?K) for Er substituted cobalt-ferrite is close to the highest values observed for La, Ce, Nd, Sm, and Gd substituted cobalt-ferrites.

  16. Law of the landless : the Dalit bid for land redistribution in Gujarat, India

    E-Print Network [OSTI]

    McDougal, Topher L. (Topher Leinberger)

    2007-01-01T23:59:59.000Z

    This study examines how government's implementation of land reforms in Gujarat, India informs Dalit (i.e., 'Outcaste') activism for land redistribution. It takes as a case study the Navsarjan Trust (or simply Navsarjan), ...

  17. Identifying Stormwater Pollution Sources from Land Use Deconstruction Using Digital Image Processing

    E-Print Network [OSTI]

    Mountziaris, T. J.

    Identifying Stormwater Pollution Sources from Land Use Deconstruction Using Digital Image Processing Liz Isenstein Faculty Mentor: Professor Mi-Huyn Park, Civil & Environmental Engineering features within each land use. In order to classify the aerial photo digital images, GIS (Geographic

  18. Governing urban land : the political economy of the ULCRA in Mumbai

    E-Print Network [OSTI]

    Siddiqi, Faizan Jawed

    2013-01-01T23:59:59.000Z

    In this thesis, I look at the political economy of the Urban Land (Ceiling and Regulation) Act (ULCRA) in Mumbai, India. Enacted in 1976, the stated aim of this legislation was to prevent speculation in the urban land ...

  19. A Global Land System Framework for Integrated Climate-Change Assessments

    E-Print Network [OSTI]

    Schlosser, C. Adam

    Land ecosystems play a major role in the global cycles of energy, water, carbon and nutrients. A Global Land System (GLS) framework has been developed for the Integrated Global Systems Model Version 2 (IGSM2) to simulate ...

  20. Land Contamination & Reclamation, 15 (4), 2007 2007 EPP Publications Ltd DOI 10.2462/09670513.879

    E-Print Network [OSTI]

    Rockne, Karl J.

    413 Land Contamination & Reclamation, 15 (4), 2007 © 2007 EPP Publications Ltd DOI 10@uic.edu #12;414 Land Contamination & Reclamation / Volume 15 / Number 4 / 2007 persistent pollutants through