Sample records for major world ecosystem

  1. Entrepreneurial ecosystems around the world

    E-Print Network [OSTI]

    Kumar, Anand R

    2013-01-01T23:59:59.000Z

    Entrepreneurship is a vehicle of growth and job creation. America has understood it and benefitted most from following this philosophy. Governments around the world need to build and grow their entrepreneurial ecosystems ...

  2. Ecosystem Component Characterization "Things don't turn up in this world until somebody turns them up."

    E-Print Network [OSTI]

    Pitt, Robert E.

    CHAPTER 6 Ecosystem Component Characterization "Things don't turn up in this world until somebody turns them up." James A. Garfield CONTENTS Overview

  3. Who Are the Major Players Supplying the World Oil Market?

    Reports and Publications (EIA)

    2013-01-01T23:59:59.000Z

    Energy in Brief article on the world supply of oil through ownership of national oil companies and, for some governments, their membership in the Organization of the Petroleum Exporting Countries (OPEC).

  4. Shelf-sea ecosystems

    SciTech Connect (OSTI)

    Walsh, J J

    1980-01-01T23:59:59.000Z

    An analysis of the food chain dynamics of the Oregon, Alaskan, and New York shelves is made with respect to differences in physical forcing of these ecosystems. The world's shelves are 10% of the area of the ocean, yield 99% of the world's fish catch, and may be a major sink in the global CO/sub 2/ budget.

  5. Ecosystem Stewardship as a Framework for Conservation in a Directionally Changing World T.R. Seastedt, K.N. Suding and F.S. Chapin III

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    1 Ecosystem Stewardship as a Framework for Conservation in a Directionally Changing World T (Raudsepp-Hearne et al. 2010). All ecosystems on earth show the imprint of human actions. The resulting provided in this book (Chapter 6), hybrid and novel ecosystems dominate Earth's biotically active layer

  6. Navigating the complexities of dynamic ecosystem change

    E-Print Network [OSTI]

    Rhodes, Jonathan R.

    2013-01-01T23:59:59.000Z

    Navigating the complexities of dynamic ecosystem change Novel Ecosystems: Intervening in the New Ecological World www.wiley.com  The world’s ecosystems have always been 

  7. Country analysis briefs: 1994. Profiles of major world energy producers, consumers, and transport centers

    SciTech Connect (OSTI)

    NONE

    1995-05-01T23:59:59.000Z

    Country Analysis Briefs: 1994 is a compilation of country profiles prepared by the Energy Markets and Contingency Information Division (EMCID) of the Office of Energy Markets and End Use. EMCID maintains Country Analysis Briefs (CABs) for specific countries or geographical areas that are important to world energy markets. As a general rule, CABs are prepared for all members of the Organization of Petroleum Exporting Countries (OPEC), major non-OPEC oil producers (i.e., the North Sea, Russia), major energy transit areas (i.e., Ukraine), and other areas of current interest to energy analysts and policy makers. As of January 1995, EMCID maintained over 40 CABs, updated on an annual schedule and subject to revision as events warrant. This report includes 25 CABs updated during 1994. All CABs contain a profile section, a map showing the country`s location, and a narrative section. The profile section includes outlines of the country`s economy, energy sector, and environment. The narrative provides further information and discussion of these topics. Some CABs also include a detailed map displaying locations of major oil and gas fields, pipelines, ports, etc. These maps were created as a result of special individual requests and so are not typically a standard feature of the CABs. They are presented here wherever available as a supplement to the information contained in the CABs.

  8. Ris Energy Report 4 Summary, conclusions and recommendations The world is facing major challenges in providing energy

    E-Print Network [OSTI]

    - nication with energy suppliers. This will facilitate online pricing and other demand-led methodsRisø Energy Report 4 Summary, conclusions and recommendations 2 Summary The world is facing major challenges in providing energy services to meet the future needs of the developed world and the growing needs

  9. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    Study. IEA’s World Energy Outlook 2010. Comparison of ‘Energy Agency (IEA). 2010. World Energy Outlook 2010. Paris:would have. IEA’s World Energy Outlook 2010. Comparison of “

  10. In many parts of the world, major costs are incurred in

    E-Print Network [OSTI]

    Matthews, Adrian

    It is more than 80 years since the UK has suffered a major dam or reservoir failure resulting in substantial. Pictured below: Ulley Reservoir, close to failure during floods in 2007 Properties at risk Government

  11. aerobic microbial ecosystems: Topics by E-print Network

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

    78 Ecosystem Viable Yields CERN Preprints Summary: The World Summit on Sustainable Development (Johannesburg, 2002) encouraged the application of the ecosystem approach by 2010....

  12. Creating win-wins from trade-offs? Ecosystem services for human well-being: A meta-analysis of ecosystem service trade-offs and synergies in the real world

    E-Print Network [OSTI]

    Howe, Caroline; Suich, Helen; Vira, Bhaskar; Mace, Georgina M.

    2014-08-23T23:59:59.000Z

    type of ecosystem trade-off or synergy (U Stakeholder type (where a stakeholder is an individual or group using a particular ecosystem service) Do the stakeholders hav the ecosystem service o companies have a priva timber, whereas the glo public... of the stakeholders have a private interest in one or more of the ES involved. For example, the sale of trees for timber (private interest) as opposed to their maintenance for climate regulation (public interest). In order to address these hypotheses we asked a number...

  13. THE YEAR IN ECOLOGY AND CONSERVATION BIOLOGY, 2009 Mapping and Valuing Ecosystem Services

    E-Print Network [OSTI]

    Weiblen, George D

    society through unaccounted-for ecosystem services. A major challenge in mov- ing to a more ecosystem

  14. Ecosystem type affects interpretation of soil nematode community measures

    E-Print Network [OSTI]

    Neher, Deborah A.

    Ecosystem type affects interpretation of soil nematode community measures D.A. Neher a,*, J. Wu b understanding of performance among major ecosystem types is necessary before nematode community indices can and agricultural ecosystems; (2) compare nematode community composition among and within ecosystem types and report

  15. Ecosystems and Sustainable Development

    E-Print Network [OSTI]

    Tufford, Dan

    1999-01-01T23:59:59.000Z

    Review: Ecosystems and Sustainable Development Editors: J.L.Ecosystems and Sustainable Development. Southhampton, UK:as well. Ecosystems and Sustainable Development is a strong

  16. Now, more than ever, the world needs engineers. Especially in Australia, where mining and major development projects like the National Broadband Network rollout continue apace,

    E-Print Network [OSTI]

    Blennerhassett, Peter

    Architecture 36 Petroleum Engineering 37 Photovoltaics & Solar Energy Engineering 38 Renewable Energy in Australia, where mining and major development projects like the National Broadband Network rollout continue to command record salaries. But as Engineers Australia reported in August, the shortage of skilled engineers

  17. Engineering the global ecosystem

    E-Print Network [OSTI]

    Stringfellow, William T.; Jain, Ravi

    2010-01-01T23:59:59.000Z

    wetlands has negative impacts on ecosystem services (i.e. ,economically quanti?able ecosystem bene?ts, such as rechargeincluded the loss of natural ecosystem functions and their

  18. Ecosystems and Sustainable Development

    E-Print Network [OSTI]

    Tufford, Dan

    1999-01-01T23:59:59.000Z

    Ecosystems and Sustainable Development Editors: J.L. Uso,Ecosystems and Sustainable Development. Southhampton, UK:ISBN: 1-85312-502-4. Sustainable development research is a

  19. Ecosystem element cycling Introduction

    E-Print Network [OSTI]

    Ickert-Bond, Steffi

    Ecosystem element cycling Introduction An ecosystem consists of all the biological organisms and the physical environments they occupy together within a defined area [1]. The actual boundaries of an ecosystem are generally defined by researchers studying the ecosystem, who are usually interested in understanding

  20. Ecosystem Science | Clean Energy | ORNL

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

    Ecosystem Science SHARE Ecosystem Science Project the fate and function of ecosystems as they respond to a variety of stresses, ranging from contamination to climate change to...

  1. Consideration of Ecosystem for ICME

    SciTech Connect (OSTI)

    Ren, Weiju [ORNL

    2013-01-01T23:59:59.000Z

    As the Integrated Computational Materials Engineering (ICME) emerges as a hot topic, computation, experimentation, and digital database are identified as its three major components. Efforts are being actively made from various aspects to bring ICME to reality. However, many factors that would affect ICEM development still remain vague. This paper is an attempt to discuss the needs for establishing a database centered ecosystem to facilitate ICEM development.

  2. Ecosystem Services Ecosystem Function and the Ecosystem Approach 

    E-Print Network [OSTI]

    Vallianou, Koralia

    2013-11-28T23:59:59.000Z

    This project focused on mapping the delivery of three ecosystems services each in one case study area in Scotland and then identify how the Scottish policies such as woodland expansion biodiversity, conservation and food production affect the land...

  3. Greater Everglades Ecosystem Restoration

    E-Print Network [OSTI]

    Watson, Craig A.

    Greater Everglades Ecosystem Restoration (G.E.E.R.) Science Conference 'HILQLQJ6XFFHVV Naples Beach a Committee of the South Florida Ecosystem Restoration Task Force and Working Group #12;Greater Everglades Ecosystem Restoration (G.E.E.R.) Science Conference Page ii #12;December 11-15, 2000 z Naples, Florida Page

  4. Majoring in Forest Resources & Conservation

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    and management. The program emphasizes sustainable, multiple-use management and includes substantial field work work, etc.) Fall FNR 4624C Field Operations for Management of Ecosystems 3 credits FNR 4660 NaturalMajoring in Forest Resources & Conservation Specialization: Forest Resource Management Forest

  5. Ecosystems: Issues and problems. (Latest citations from the ABI/Inform database). Published Search

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    The bibliography contains citations concerning issues and problems relating to ecosystems in different parts of the world. Preservation of resources, environmental protection, industrial impacts on ecosystems, ecological economics, biodiversity of specific ecosystems, and effects of deforestation and erosion are examined. Citations review impacts of human inhabitants, eco-tourism, and alien species on an ecosystem. The relationship to an ecosystem of pests and microbial infections is covered, and long-range planning for ecosystems is cited. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  6. Ecosystem Approaches for Fisheries Management 609 Alaska Sea Grant College Program AK-SG-99-01, 1999

    E-Print Network [OSTI]

    Ecosystem Approaches for Fisheries Management 609 Alaska Sea Grant College Program · AK-SG-99-01, 1999 Ecosystem Considerations and the Limitations of Ecosystem Models in Fisheries Management: Insights for the implementation of ecosystem approaches. The major criticism of single- species models is that they cannot predict

  7. Engineering the global ecosystem

    E-Print Network [OSTI]

    Stringfellow, William T.; Jain, Ravi

    2010-01-01T23:59:59.000Z

    of humans deliberately engineering agricultural landscapes.010-0302-8 EDITORIAL Engineering the global ecosystemtale about human explorers engineering the ecosystem of Mars

  8. Terrestrial & Subsurface Ecosystems | EMSL

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

    cycle and ecosystem biogeochemistry and inform biogeochemistry components of Earth System Models. Theme Leads Instruments Science Highlights Publications Projects Leads Nancy...

  9. EMSL - Terrestrial & Subsurface Ecosystems

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

    cycle and ecosystem biogeochemistry and inform biogeochemistry components of Earth System Models. en Soil Composition http:www.emsl.pnl.govemslwebnewssoil-composition

  10. Graduate studies Ecosystem Science

    E-Print Network [OSTI]

    Graduate studies in Ecosystem Science and Management Ph.D. M.S. M.Agr. or Natural Resources Development MNRD Department of Ecosystem Science and Management College of Agriculture and Life Sciences. The thesisbased Master of Science and Ph.D. degrees are designed for research or academic careers

  11. Ecosystem Restoration through Interdisciplinary Exchange

    E-Print Network [OSTI]

    Sachs, Frederick

    Ecosystem Restoration through Interdisciplinary Exchange David M. Blersch dblersch Shade of Blue and You 21 September 2010 #12;National Science Foundation Ecosystem Restoration through;National Science Foundation Ecosystem Restoration through Interdisciplinary Exchange UB's ERIE Program www

  12. Is Net Ecosystem Production Equal to Ecosystem Carbon Accumulation?

    E-Print Network [OSTI]

    Pace, Michael L.

    COMMENTARY Is Net Ecosystem Production Equal to Ecosystem Carbon Accumulation? Gary M. Lovett,* Jonathan J. Cole, and Michael L. Pace Institute of Ecosystem Studies, Millbrook, New York 12545, USA ABSTRACT Net ecosystem production (NEP), defined as the difference between gross primary production

  13. Ekstrom, Draft 11/14/08 California Current Large Marine Ecosystem: Publicly Available Dataset of State and

    E-Print Network [OSTI]

    Stanford University

    : Engineering Informatics Group Structural Engineering and Geomechanics Civil & Environmental Engineering Jerry, ocean law, large marine ecosystem INTRODUCTION Historically, governments have managed ocean uses within approach, widely recognized as a major contributor to the deterioration of ocean ecosystems, has created

  14. Monetising cultural ecosystem services? 

    E-Print Network [OSTI]

    Vinci, Igor

    2012-11-29T23:59:59.000Z

    ABSTRACT In the context of increasing degradation of the environment, the economic valuation of ecosystem services represents an attempt to quantify the contribution of nature to human wellbeing. This approach has been ...

  15. Urban Ecosystem Design Bedrich Benes

    E-Print Network [OSTI]

    Aliaga, Daniel G.

    Urban Ecosystem Design Bedrich Benes Michel Abdul Massih Philip Jarvis Purdue University Daniel G. Aliaga Carlos A. Vanegas a) b) c) Figure 1: This example demonstrates the need for urban ecosystems. The image in a) shows a terrain occupied by a wild ecosystem and b) displays the same ecosystem grown over

  16. Soil community composition and ecosystem processes Comparing agricultural ecosystems with natural ecosystems

    E-Print Network [OSTI]

    Neher, Deborah A.

    Soil community composition and ecosystem processes Comparing agricultural ecosystems with natural ecosystems D. A. NEHER Department of Biology, University of Toledo, Toledo, OH 43606, USA; E-mail: dneher, nitrogen, pesticides Abstract. Soil organisms play principal roles in several ecosystem functions, i

  17. Antarctic terrestrial ecosystems

    SciTech Connect (OSTI)

    Walton, D.W.H.

    1987-01-01T23:59:59.000Z

    The Maritime and Continental Antarctic terrestrial ecosystems are considered in the context of environmental impacts - habitat destruction, alien introductions, and pollution. Four types of pollution are considered: nutrients, radionuclides, inert materials, and noxious chemicals. Their ability to recover from perturbation is discussed in the light of present scientific knowledge, and the methods used to control impacts are reviewed. It is concluded that techniques of waste disposal are still inadequate, adequate training in environmental and conservation principles for Antarctic personnel in many countries is lacking, and scientific investigations may be a much more serious threat than tourism to the integrity of these ecosystems. Some priorities crucial to future management are suggested.

  18. World Air Transport Sustainability Analysis

    E-Print Network [OSTI]

    Statement · Develop a quantitative model to assess the carbon footprint of world aviation, including #12;15 Alternative Fuels ­ Data Required · For each major pathway, we require life-cycle CO2 footprint

  19. Pecos River Ecosystem Monitoring Project

    E-Print Network [OSTI]

    McDonald, A.; Hart, C.

    2004-01-01T23:59:59.000Z

    TR- 272 2004 Pecos River Ecosystem Monitoring Project C. Hart A. McDonald Texas Water Resources Institute Texas A&M University - 146 - 2003 Pecos River Ecosystem Monitoring Project... Charles R. Hart, Extension Range Specialist, Fort Stockton Alyson McDonald, Extension Assistant – Hydrology, Fort Stockton SUMMARY The Pecos River Ecosystem Project is attempting to minimize the negative impacts of saltcedar on the river ecosystem...

  20. The Galactic Ecosystem Michael Burton

    E-Print Network [OSTI]

    Burton, Michael

    The Galactic Ecosystem Michael Burton School of Physics, University of New South Wales, Australia. THE UNIVERSITY OF NEW SOUTH WALES DEPARTMENT OF ASTROPHYSICS SCHOOL OF PHYSICS Abstract Ecosystems are systems. Ecosystems operate autonomously, by a process of self-regulation. Their flows of energy mean they cannot

  1. Ecosystems of MongoliaEcosystems of Mongolia The vast area of the country contains a

    E-Print Network [OSTI]

    1 Ecosystems of MongoliaEcosystems of Mongolia The vast area of the country contains a great array Desert steppe Desert ecosystems MainMain ecosystems of Mongolia High mountain ecosystemsHigh mountain ecosystems High mountain occupies 4.48% of the total territory of Mongolia. Mountain forest ecosystems

  2. Private Lands, Public Goods: Engaging Landowners in Ecosystem Management

    E-Print Network [OSTI]

    Ferranto, Shasta Patricia

    2012-01-01T23:59:59.000Z

    practice: implementing ecosystem management objectives in2009. Science for managing ecosystem services: Beyondthe Millennium Ecosystem Assessment. Proceedings of the

  3. Mechanistic scaling of ecosystem function and dynamics in space and time: Ecosystem Demography model version 2

    E-Print Network [OSTI]

    Moorcroft, Paul R.

    Mechanistic scaling of ecosystem function and dynamics in space and time: Ecosystem Demography] Insights into how terrestrial ecosystems affect the Earth's response to changes in climate and rising contain detailed mechanistic representations of biological processes affecting terrestrial ecosystems

  4. Great Lakes Ecosystems Flow of energy through ecosystems; recycling of

    E-Print Network [OSTI]

    Cochran-Stafira, D. Liane

    --> light energy ­ there is a loss of "useful" energy during transformation: heat The sun is the ultimate ­ Sun to producer to consumer to decomposer · Solar energy is trapped by photosynthesis as chemical1 Great Lakes Ecosystems Part I Flow of energy through ecosystems; recycling of matter within

  5. Ecosystem Services and Environmental Benefits

    E-Print Network [OSTI]

    Tsien, Roger Y.

    Ecosystem Services and Environmental Benefits of the UC San Diego Campus Forest 10 February 2009 #12;2 #12;3 Ecosystem Services and Environmental Benefits of the UC San Diego Campus Forest 10 buildings. By consuming solar energy in the process of evapotranspiration and blocking winter winds

  6. INTRODUCTION Coastal ecosystems have been exposed to serious pollution for

    E-Print Network [OSTI]

    Alvarez, Nadir

    4010 INTRODUCTION Coastal ecosystems have been exposed to serious pollution for several decades because of increased human activity. Modern agriculture is a major contributor to coastal pollution levels of pollution and potentially harming marine organisms (Banerjee et al., 1996). Some organisms

  7. RECOMMENDATIONS FOR ESTABLISHING AN IDENTITY ECOSYSTEM GOVERNANCE

    E-Print Network [OSTI]

    Perkins, Richard A.

    RECOMMENDATIONS FOR ESTABLISHING AN IDENTITY ECOSYSTEM GOVERNANCE STRUCTURE THE DEPARTMENT an Identity Ecosystem Governance Structure This page is intentionally left blank. #12;Recommendations for Establishing an Identity Ecosystem Governance Structure Foreword The Internet is one of the most

  8. Dilmaya's World

    E-Print Network [OSTI]

    Alan, Macfarlane

    2014-08-27T23:59:59.000Z

    burning on a funeral pyre. I had never lived for more than a day or in a world without toilets or toilet papers, where there was no central heating and no window glass to keep out the cold Himalayan winds. * * * Short of finding the very... not to film something because she felt that it was intrusive or time-wasting, though there must have been occasions when she thought both of these things. She did not show off in front of others, boast or use the filming to elevate her status. Nor did she...

  9. Utilizing Vertebrates to Understand the Factors that Influence Terrestrial Ecosystem Structure

    E-Print Network [OSTI]

    Redman, Cory

    2012-07-16T23:59:59.000Z

    Debbie J. Thomas Frances Gelwick Head of Department, J. Rick Giardino May 2012 Major Subject: Geology iii ABSTRACT Utilizing Vertebrates to Understand the Factors that Influence Terrestrial Ecosystem Structure. (May...

  10. Ecosystem Vulnerability Assessment - Patterns of Climate Change...

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

    Ecosystem Vulnerability Assessment - Patterns of Climate Change Vulnerability in the Southwest Ecosystem Vulnerability Assessment - Patterns of Climate Change Vulnerability in the...

  11. Carbon flow and ecosystem dynamics in the Mississippi River plume described by inverse analysis

    E-Print Network [OSTI]

    Breed, Greg Allen

    2002-01-01T23:59:59.000Z

    for the degree of MASTER OF SCIENCE December 2002 Major Subject: Oceanography CARBON FLOW AND ECOSYSTEM DYNAMICS IN THE MISSISSIPPI RIVER PLUME DESCRIBED BY INVERSE ANALYSIS A Thesis by GREG ALLEN BREED Submitted to Texas A&M University in partial... of Department) December 2002 Major Sublect: Oceanography ABSTRACT Carbon Flow and Ecosystem Dynamics in the Mississippi River Plume Described by Inverse Analysis. (December 2002) Greg Allen Breed, B. S. , University of Minnesota Chair of Advisory...

  12. Purdue's Next Strategic Plan Address major challenges facing the world

    E-Print Network [OSTI]

    Competitiveness Improve crop and animal agriculture; enhance productivity and income Bioeconomy Replacements

  13. The Kootenai Tribe's Kootenai River Ecosystem

    E-Print Network [OSTI]

    The Kootenai Tribe's Kootenai River Ecosystem Restoration Project 1994-2012 Project # 199404900 · PURPOSE: TO ADDRESS FISHERIES RELATED PROBLEMS AT AN ECOSYSTEM LEVEL AND PROVIDE RESTORATION SOLUTIONS Kootenai River OBJ-2: Restore Ecosystem Productivity OBJ-3: Restore Ecosystem Productivity to Kootenay Lake

  14. Ecosystem services and human culture Judith Hanna

    E-Print Network [OSTI]

    Ecosystem services and human culture Judith Hanna (Social science principal specialist) Judith.hanna@naturalengland.org.uk #12;Ecosystem services Constituents of well-beingSupporting­ecologicalprocesses:nutrient cycling:opportunityto achievewhatanindividualvaluesdoingandbeing Simplified from Millennium Ecosystem Assessment, 2003 #12;Source: MEA (2003) #12;Ecosystems

  15. Third World Ballistic missiles

    SciTech Connect (OSTI)

    Nolan, J.E.; Wheelon, A.D.

    1990-08-01T23:59:59.000Z

    Ballistic missiles and other means of long-range destruction, traditionally limited to a handful of industrialized nations, are fast becoming a fixture in many regional conflicts. The Third World military buildup is perhaps even more worrisome than its First World prototype, for it is far more likely to find expression in war. There are several reasons why this should be so. In the past decade the number of countries in the missile club has more than doubled, to 18. Many of the new members have been at war or are embroiled in disputes. Unlike the major powers, these countries have not had time enough to perfect systems of command and control over their new strategic forces. They have had little time to learn to manage the complexities of military brinksmanship. Finally, because many regional conflicts overlap, an escalation in the arms race tends to convey itself from one area of tension to another. For many years the big industrialized countries ignored the proliferation of ballistic missiles and sought political advantage by arming their clients. In doing so, they presumed that the bipolar alignment of power would restrain regional conflicts. The preoccupation with East-West issues overshadowed problems in the Third World. Smaller industrialized powers sold missiles to generate revenues to support their own military industries. Meanwhile the developing countries eagerly acquired missiles for the same reasons that had motivated their predecessors: to deter attack, intimidate enemies, build a technological base and win prestige.

  16. What is the Ecosystem Commons? Why do we need the Ecosystem Commons?

    E-Print Network [OSTI]

    Escher, Christine

    What is the Ecosystem Commons? Why do we need the Ecosystem Commons? The overarching goal of Ecosystem Commons is to enhance the use of ecosystem services and related science in conservation at regional and national ecosystem services events and conferences Provide news and information

  17. The Theological Significance of Hegel's Four World-Historical Realms

    E-Print Network [OSTI]

    Von Der Luft, Eric

    The Theological Significance of Hegel's Four World-Historical Realms1 ERIC VON DER LUFT Villanova University The major problem concerning Hegel's four world- historical realms is this: How are we to view them—as categories of historical...

  18. Adaptation policies to increase terrestrial ecosystem resilience: potential utility of a multicriteria approach

    SciTech Connect (OSTI)

    de Bremond, Ariane; Engle, Nathan L.

    2014-03-01T23:59:59.000Z

    Climate change is rapidly undermining terrestrial ecosystem resilience and capacity to continue providing their services to the benefit of humanity and nature. Because of the importance of terrestrial ecosystems to human well-being and supporting services, decision makers throughout the world are busy creating policy responses that secure multiple development and conservation objectives- including that of supporting terrestrial ecosystem resilience in the context of climate change. This article aims to advance analyses on climate policy evaluation and planning in the area of terrestrial ecosystem resilience by discussing adaptation policy options within the ecology-economy-social nexus. The paper evaluates these decisions in the realm of terrestrial ecosystem resilience and evaluates the utility of a set of criteria, indicators, and assessment methods, proposed by a new conceptual multi-criteria framework for pro-development climate policy and planning developed by the United Nations Environment Programme. Potential applications of a multicriteria approach to climate policy vis-A -vis terrestrial ecosystems are then explored through two hypothetical case study examples. The paper closes with a brief discussion of the utility of the multi-criteria approach in the context of other climate policy evaluation approaches, considers lessons learned as a result efforts to evaluate climate policy in the realm of terrestrial ecosystems, and reiterates the role of ecosystem resilience in creating sound policies and actions that support the integration of climate change and development goals.

  19. Columbia River Plume andColumbia River Plume and California Current Ecosystem:California Current Ecosystem

    E-Print Network [OSTI]

    Leonard, Fish, Wildlife, Ecosystem Monitoring and Evaluation Manager SUBJECT: Summary of Public and ISAB substitution), wildlife, habitat/ecosystem questions thereby balancing the currently predominant anadromous

  20. Review: Ecology and Ecosystem Conservation by Oswald J. Schmitz

    E-Print Network [OSTI]

    Hamilton-Smith, Elery

    2007-01-01T23:59:59.000Z

    Review: Ecology and Ecosystem Conservation By Oswald J.Oswald J, Ecology and Ecosystem Conservation. Washington:when the protection of the ecosystem also extends outside of

  1. Size structuring of planktonic communities : biological rates and ecosystem dynamics

    E-Print Network [OSTI]

    Taniguchi, Darcy Anne Akiko

    2013-01-01T23:59:59.000Z

    and nutrient enriched ecosystems. Limnology and Oceanographyin the pelagic ecosystem. Helgol. Wiss. Meeresunters. 30:Size-structured planktonic ecosystems: constraints, controls

  2. azov coastal ecosystem: Topics by E-print Network

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

    Software Ecosystems Mircea Lungua , Michele Lanzaa, research groups or even the open-source communities. We call these contexts software ecosystems of project ecosystems through...

  3. Ecosystem-scale Selenium Model for the San Francisco Bay-Delta Regional Ecosystem Restoration Implementation Plan

    E-Print Network [OSTI]

    Presser, Theresa S.; Luoma, Samuel N.

    2013-01-01T23:59:59.000Z

    Rivers: implications for ecosystem restoration: Final reportto CALFED. Ecosystem Restoration Program Agreement No.support tools to guide ecosystem restoration planning and

  4. Modelling Marine Ecosystems Mick Follows

    E-Print Network [OSTI]

    Follows, Mick

    , Massachusetts Institute of Technology http://ocean.mit.edu/~mick/Downloads.html #12;What is the marine ecosystem limited Light limited Reveals environmental regulation of primary production #12;coccolithophores (CaCO3 of organic carbon Current Question: What regulatesC

  5. Overview and ApproachesOverview and Approaches to Ecosystem Restorationto Ecosystem Restoration

    E-Print Network [OSTI]

    Overview and ApproachesOverview and Approaches to Ecosystem Restorationto Ecosystem Restoration to restoreTo the extent possible, we need to restore historic conditions on the ecosystem scalehistoric conditions on the ecosystem scale to achieve these goalsto achieve these goals Habitat LossHabitat Loss #12

  6. Abstract--The Digital Ecosystem (DES) paradigm and consequently Digital Business Ecosystems (DBE) are powerful

    E-Print Network [OSTI]

    Ricci, Francesco

    Abstract-- The Digital Ecosystem (DES) paradigm and consequently Digital Business Ecosystems (DBE) are powerful emerging inter-company cooperative structures. One of the main advantages of an ecosystem companies of the ecosystem is an essential binding element among them. The intention of this paper

  7. Well being, forestry and ecosystem services Wellbeing, forestry and ecosystem services: A

    E-Print Network [OSTI]

    Well being, forestry and ecosystem services Wellbeing, forestry and ecosystem services increasingly important in government policy in the last decade. Ecosystem services have also become a significant focus for government following the Millennium Ecosystem Assessment (MEA). Human wellbeing is a key

  8. Ontological Investigation of Ecosystem Hierarchies and Formal Theory for Multiscale Ecosystem

    E-Print Network [OSTI]

    Bittner, Thomas

    Ontological Investigation of Ecosystem Hierarchies and Formal Theory for Multiscale Ecosystem ecosystems as a representative example of a geographic object. To achieve this goal we will develop a formalized framework for handling of the structure of ecosystem hierarchies. Our theory will be demonstrated

  9. Changes in ecosystem resilience detected in automated measures of ecosystem metabolism

    E-Print Network [OSTI]

    Pace, Michael L.

    Changes in ecosystem resilience detected in automated measures of ecosystem metabolism during of Ecosystem Studies, Millbrook, NY 12545; and c Department of Environmental Sciences, University of Virginia) Environmental sensor networks are developing rapidly to as- sess changes in ecosystems and their services. Some

  10. Humans influence every ecosystem on Earth, lead-ing to impairment of natural ecosystem structure and

    E-Print Network [OSTI]

    but coupling that potential with societal demands and eco- nomic feasibility.Valuation of ecosystem goods are ig- nored.Ascribing an economic value to some ecosystem goods and services,by contrastArticles Humans influence every ecosystem on Earth, lead- ing to impairment of natural ecosystem

  11. Delayed upwelling alters nearshore coastal ocean ecosystems in the northern California current

    E-Print Network [OSTI]

    and stronger late-season upwelling are consistent with predictions of the influence of global warming on coastal upwelling regions. climate variability coastal marine ecosystems coastal ocean upwelling marine ecology Equatorward winds along the eastern boundaries of the world's oceans drive offshore surface Ekman

  12. Lessons from IT Ecosystems Michael Kster

    E-Print Network [OSTI]

    Zachmann, Gabriel

    -Transport-Systems Smart-Energy-Systems etc. Smart Airport as a smaller instance of a Smart City Michael Köster · CIG, TU and interact massively. IT Ecosystem: analogue to biological ecosystems based on the balance between and continuously evolving IT Ecosystems requires deep understanding of this balance. Michael Köster · CIG, TU

  13. Anticipating Stream Ecosystem Responses to Climate Change

    E-Print Network [OSTI]

    Crosby, Benjamin T.

    Anticipating Stream Ecosystem Responses to Climate Change: Toward Predictions that Incorporate, Pocatello, Idaho 83209, USA; 2 Cary Institute of Ecosystem Studies, Millbrook, New York 12545, USA; 3, and debris flows) and shift distributions of terrestrial ecosystems on a global basis. Although

  14. Ecosystem Viable Yields Michel De Lara

    E-Print Network [OSTI]

    Ecosystem Viable Yields Michel De Lara Eladio Oca~na Ricardo Oliveros-Ramos Jorge Tam April 21- cation of the ecosystem approach by 2010. However, at the same Summit, the signatory States undertook ecosystemic dimension, since MSY is computed species by species, on the basis of a monospecific model

  15. essm.tamu.edu of Ecosystem

    E-Print Network [OSTI]

    essm.tamu.edu Department of Ecosystem Science and Management College of Agriculture and Life of Ecosystem Science and Management (ESSM) at Texas A&M University invites applications for graduate.D. students whose research will focus on the ecology and management of dryland ecosystems. James M. Carder

  16. Linking ecosystem and parasite Michel Loreau,1

    E-Print Network [OSTI]

    Minnesota, University of

    13 CHAPTER 1 Linking ecosystem and parasite ecology Michel Loreau,1 Jacques Roy,2 and David Tilman3 Parasites are rarely considered in ecosystem studies. The current interest in the relationship between biodiversity and ecosystem functioning, however, has stimulated the emergence of new synthetic approaches

  17. A Public Sentiment Index for Ecosystem Management

    E-Print Network [OSTI]

    Pauly, Daniel

    A Public Sentiment Index for Ecosystem Management Ratana Chuenpagdee,1 * Lisa Liguori,2 Dave ABSTRACT Although ecosystem-based management can lead to sustainable resource use, its successful imple the ecosystems with stakeholders' preferences is therefore needed. We propose here a 'Public Sen- timent Index

  18. Ecosystem services, resilience and our changing climate

    E-Print Network [OSTI]

    Nebraska-Lincoln, University of

    Ecosystem services, resilience and our changing climate Craig R. Allen Nebraska Cooperative Fish ecosystems for critical services #12;What Do Species Do? · regulate biogeochemical cycles ­ e.g., moose.g., predation / herbivory · provide ecological services ­ e.g., pollination #12;Ecosystem Services - Supporting

  19. Ecosystem Viable Yields Michel De Lara

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Ecosystem Viable Yields Michel De Lara Eladio Oca~na Ricardo Oliveros-Ramos Jorge Tam November the appli- cation of the ecosystem approach by 2010. However, at the same Summit, the signatory States without ecosystemic dimension, since MSY is computed species by species, on the basis of a monospecific

  20. CANARY CURRENT LARGE MARINE ECOSYSTEM (CCLME) PROJECT

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 CANARY CURRENT LARGE MARINE ECOSYSTEM (CCLME) PROJECT CCLME Inception Workshop 2-3 November 2010. Two possible case studies are presented: the Imraguen social-ecosystem of the Banc d'Arguin National Park, the Bamboung marine protected area social-ecosystem. Key words Social-ecological system, climate

  1. PERSPECTIVE Restoration of Ecosystem Services for

    E-Print Network [OSTI]

    Palmer, Margaret A.

    , are not pro- viding all the services of healthy ecosystems (6, 7). Stream and river restoration projectsPERSPECTIVE Restoration of Ecosystem Services for Environmental Markets Margaret A. Palmer1,2 * and Solange Filoso1 Ecological restoration is an activity that ideally results in the return of an ecosystem

  2. affect ecosystem metabolism: Topics by E-print Network

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

    Mike 9 Ecosystem type affects interpretation of soil nematode community measures Environmental Management and Restoration Websites Summary: and agricultural ecosystems;...

  3. Majoring in Forest Resources & Conservation

    E-Print Network [OSTI]

    Watson, Craig A.

    for Management of Ecosystems, SWS4233 Soil & Water Conservation, SWS4245 Water Resource Sustainability or AEB with water resources, including soils, policy and water quality. The program emphasizes sustainable Affairs, FNR4624C FNR4624C Field Operations for Management of Ecosystems, SWS4233 Soil & Water

  4. Exploring the Future Role of Asia Utilizing A Scenario Matrix Architecture and Shared Socio-Ecosystem Pathways

    SciTech Connect (OSTI)

    Eom, Jiyong; Calvin, Katherine V.; Clarke, Leon E.; Edmonds, James A.; Kim, Son H.; Kopp, Roberrt; Kyle, G. Page; Luckow, Patrick; Moss, Richard H.; Patel, Pralit L.; Wise, Marshall A.

    2012-12-01T23:59:59.000Z

    We explore the implications of alternative pathways for human population and economic development for the role of Asia in both reference, no-climate-policy, scenarios and scenarios in which climate forcing is limited. We consider three different reference scenarios, which we refer to as Shared Socio-ecosystem Pathways (SSPs) and four different levels of limitation on climate forcing, which we refer to as Shared Policy Assumptions (SPAs). SSPs are differentiated by population and economic growth assumptions, while SPAs are differentiated on the level of radiative forcing in the year 2100. Regardless of the scenarios we examined Asia plays a central role in shaping the world’s future with nearly half of the world’s people and more than half of the world’s economic activity and energy consumption. The future of Asian and world are dramatically different across the various combinations of SSPs and SPAs. High population worlds place significant stress on Asian resources and ecosystems. In high population SSPs the poorest members of the population face high energy and food prices and the more stringent the level of emissions mitigation, the more stress poor populations experience, though the more stringent the emissions mitigation, the larger the area of unmanaged ecosystems that are preserved.

  5. Cyber Security Major R&D Challenges Ram Krishnan

    E-Print Network [OSTI]

    Sandhu, Ravi

    1 Cyber Security Major R&D Challenges Ram Krishnan http://engineering.utsa.edu/~krishnan/ Cyber Security Research Institute (CSRI) Cyber Security R&D Workshop April 19-20, 2012 World-Leading Research with Real-World Impact! Institute for Cyber Security Prof. Ravi Sandhu conveys his regrets for inability

  6. Our definition of sustainability reflects what the UN and the World Wildlife Fund suggest as the process of improving the quality of human life while living within the carrying capacity of supporting eco-systems. We use the definition where human, societa

    E-Print Network [OSTI]

    Arslan, Hüseyin

    Our definition of sustainability reflects what the UN and the World Wildlife Fund suggest as the process of improving the quality of human life while living within the carrying capacity of supporting eco are fundamentally integrated dimensions that are mutually reinforcing. The new School of Global Sustainability

  7. SRR Rangeland Ecosystem Services Assessment

    E-Print Network [OSTI]

    Wyoming, University of

    derived from rangelands Link between the biophysical world and the social systems humans use Basic Fish Huntable or Catchable fish and wildlife Biofuels Fiber Biochemicals Genetic material #12 Assess biological, hydrological, atmospheric, and other physical resources (supply) Describe the market

  8. Ecosystem Science | Clean Energy | ORNL

    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 :Work4/11Computational EarthDepartmentTriSolarEcosystem

  9. Manufacturing Ecosystems and Keystone Technologies (Text Version)

    Broader source: Energy.gov [DOE]

    This is a text version of the Manufacturing Ecosystems and Keystone Technologies video, originally presented on March 12, 2012 at the MDF Workshop held in Chicago, Illinois.

  10. Human impacts on Caribbean coral reef ecosystems

    E-Print Network [OSTI]

    Hardt, Marah Justine

    2007-01-01T23:59:59.000Z

    The tissue biomass of common Caribbean reef corals. xv VITAJackson, JBC. “Structure of Caribbean coral reef communitiesHuman impacts on Caribbean coral reef ecosystems by Marah

  11. Energy, Water Ecosystem Engineering | Clean Energy | ORNL

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

    Energy-Water Resource Systems SHARE Energy-Water Resource Systems Examine sustainable energy production and water availability in healthy ecosystems through technology development,...

  12. Terrestrial and Subsurface Ecosystems Postdoctoral Appointment...

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

    "seeks to improve the representation of terrestrial ecosystem processes in Earth system models thereby, improving the quality of climate model projections and providing the...

  13. The Online Ecosystem Promoting a Healthy IT Industry Microsoft and the Ecosystem In many ways, the Internet is an ecosystem. Just as organisms in a natural ecosystem coexist in complex

    E-Print Network [OSTI]

    Narasayya, Vivek

    The Online Ecosystem Promoting a Healthy IT Industry Microsoft and the Ecosystem In many ways, the Internet is an ecosystem. Just as organisms in a natural ecosystem coexist in complex interrelationships, participants in the online ecosystem are deeply interdependent. These participants include consumers; online

  14. WellcomeNewsISSUE 54 APRIL 2008 Major funding increase

    E-Print Network [OSTI]

    Rambaut, Andrew

    of the world's major diseases, taking advantage of recent advances in medical research. The Trust will shortly Major advances in medical diagnosis and treatment, such as CT scanning, magnetic resonance imaging 2­4 Medical engineering UK Centre for Medical Research and Innovation iSnake surgical robot Clinical

  15. Ecology and Evolution Major www.biology.pitt.edu

    E-Print Network [OSTI]

    Jiang, Huiqiang

    Ecology and Evolution Major www.biology.pitt.edu Revised: 07/2012 The field of Ecology explores organisms have developed from ancestral ones. The Ecology and Evolution major is a good choice for students world, the ecological relationships of organisms from the individual to the global scale

  16. DOUBLE MAJORS Imaging Science + ...

    E-Print Network [OSTI]

    Zanibbi, Richard

    DOUBLE MAJORS Imaging Science + ... Applied Mathematics Biomedical Sciences Computer Science Undergraduate Research Internships and Cooperative Education (Co-op) (optional) Study Abroad WHY IMAGING SCIENCE Science: BS, MS, PhD Color Science: MS, PhD BS + MS/PhD Combos HUMAN VISION BIO- MEDICAL ASTRO- PHYSICS

  17. Get a major competitive

    E-Print Network [OSTI]

    Mazzotti, Frank

    that energy moves things forward. + #12;Many Majors. Innovation Academy students can choose from any Information Systems Management Marketing COLLeGe OF deSIGn, COnSTruCTIOn And PLAnnInG Sustainability Engineering COLLeGe OF FIne ArTS Visual Art Studies COLLeGe OF JOurnALISm And COmmunICATIOnS Advertising

  18. VQ5. Ecosystem and Human Health How do changes in ecosystem composi9on and func9on

    E-Print Network [OSTI]

    Christian, Eric

    VQ5. Ecosystem and Human Health How do changes in ecosystem composi9on Issue: ·Ecosystem condition affects the humans dependent on those ecosystems for life and livelihood. How do changes in ecosystem composition and function correlate with famine, exposure to harmful biotic

  19. Adena Rissman Assistant Professor, Human Dimensions of Ecosystem Management

    E-Print Network [OSTI]

    Sheridan, Jennifer

    Adena Rissman Assistant Professor, Human Dimensions of Ecosystem Management Department of Forest Professor: 2009-present Human Dimensions of Ecosystem Management Department of Forest and Wildlife Ecology, Integrative Graduate Education and Research Training (IGERT). "Novel ecosystems, rapid change, and no

  20. Understanding the scientific software ecosystem and its impact

    E-Print Network [OSTI]

    Howison, James

    Understanding the scientific software ecosystem and its impact: current and future measures James the information needs of domain scientists, software component producers, infrastructure providers, and ecosystem conclude with policy recommendations #12;designed to improve insight into the scientific software ecosystem

  1. Environmental Benefits and Performance Measures: Defining National Ecosystem Restoration and

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Environmental Benefits and Performance Measures: Defining National Ecosystem Restoration and how of Engineers #12;The Issue The Corps created an ecosystem restoration mission out of congressional authorities ecosystem services enough to reduce national welfare. Implementing projects under that mission requires

  2. Measures of the effects of agricultural practices on ecosystem services

    E-Print Network [OSTI]

    Minnesota, University of

    Measures of the effects of agricultural practices on ecosystem services Virginia H. Dalea,, Stephen of ecosystem services, including water quality, pollination, nutrient cycling, soil retention, carbon sequestration, and biodiversity conservation. In turn, ecosystem services affect agricultural productivity

  3. Incorporating Phaeocystis into a Southern Ocean ecosystem model

    E-Print Network [OSTI]

    Wang, Shanlin; Moore, J. Keith

    2011-01-01T23:59:59.000Z

    2004), A coupled ocean?ecosystem model of the Ross Sea: 1.2003), A coupled ocean?ecosystem model of the Ross Sea: 2.global upper ocean ecosystem?biogeochemistry models against

  4. Whole Ecosystem Measurements of Biogenic Hydrocarbon Emissions Final Report

    E-Print Network [OSTI]

    Cohen, Ronald C.

    Whole Ecosystem Measurements of Biogenic Hydrocarbon Emissions Final Report ARB Award No. 98 of Environmental Science, Policy, and Management Ecosystem Sciences Division 151 Hilgard Hall University Department of Environmental Science, Policy, and Mangement Ecosystem Sciences Division 151 Hilgard Hall

  5. Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes

    E-Print Network [OSTI]

    Minnesota, University of

    Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes Publishedbythe. ONeill, Harold A. Mooney, Osvaldo E. Sala, Amy J. Symstad, and David Tilman Biodiversity and Ecosystem Functioning: Maintaining Natural Life Support Processes Critical processes at the ecosystem level influence

  6. Final Independent External Peer Review Report Bubbly Creek Ecosystem Restoration

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Final Independent External Peer Review Report Bubbly Creek Ecosystem Restoration Feasibility Study National Planning Center of Expertise for Ecosystem Restoration Mississippi Valley Division Contract No. W Report Bubbly Creek Ecosystem Restoration Feasibility Study Prepared by Battelle 505 King Avenue Columbus

  7. Assembly history dictates ecosystem functioning: evidence from wood decomposer communities

    E-Print Network [OSTI]

    Bruns, Tom

    ForReview Only Assembly history dictates ecosystem functioning: evidence from wood decomposer change, community assembly, ecosystem functioning, New Zealand Nothofagus (beech) forests, priority dictates ecosystem functioning: evidence from wood decomposer communities Tadashi Fukami1,2,3 , Ian A

  8. ENVS 4000, Spring (Jan-Apr) 2006 Monitoring Ecosystems

    E-Print Network [OSTI]

    Johnson, Dan L.

    systems depend on ecosystems for food, materials, energy, purification, enjoyment, a sense of place challenges. Adaptive ecosystem management depends on knowledge of system states and dynamics, and therefore and models for ecosystem monitoring and management, including Environmental Benefit Analysis, Environmental

  9. Assessing net ecosystem carbon exchange of U S terrestrial ecosystems by integrating eddy covariance flux measurements and satellite observations

    SciTech Connect (OSTI)

    Zhuang, Qianlai [Purdue University; Law, Beverly E. [Oregon State University; Baldocchi, Dennis [University of California, Berkeley; Ma, Siyan [University of California, Berkeley; Chen, Jiquan [University of Toledo, Toledo, OH; Richardson, Andrew [Harvard University; Melillo, Jerry [Marine Biological Laboratory; Davis, Ken J. [Pennsylvania State University; Hollinger, D. [USDA Forest Service; Wharton, Sonia [University of California, Davis; Falk, Matthias [University of California, Davis; Paw, U. Kyaw Tha [University of California, Davis; Oren, Ram [Duke University; Katulk, Gabriel G. [Duke University; Noormets, Asko [North Carolina State University; Fischer, Marc [Lawrence Berkeley National Laboratory (LBNL); Verma, Shashi [University of Nebraska; Suyker, A. E. [University of Nebraska, Lincoln; Cook, David R. [Argonne National Laboratory (ANL); Sun, G. [USDA Forest Service; McNulty, Steven G. [USDA Forest Service; Wofsy, Steve [Harvard University; Bolstad, Paul V [University of Minnesota; Burns, Sean [University of Colorado, Boulder; Monson, Russell K. [University of Colorado, Boulder; Curtis, Peter [Ohio State University, The, Columbus; Drake, Bert G. [Smithsonian Environmental Research Center, Edgewater, MD; Foster, David R. [Harvard University; Gu, Lianhong [ORNL; Hadley, Julian L. [Harvard University; Litvak, Marcy [University of New Mexico, Albuquerque; Martin, Timothy A. [University of Florida, Gainesville; Matamala, Roser [Argonne National Laboratory (ANL); Meyers, Tilden [NOAA, Oak Ridge, TN; Oechel, Walter C. [San Diego State University; Schmid, H. P. [Indiana University; Scott, Russell L. [USDA ARS; Torn, Margaret S. [Lawrence Berkeley National Laboratory (LBNL)

    2011-01-01T23:59:59.000Z

    More accurate projections of future carbon dioxide concentrations in the atmosphere and associated climate change depend on improved scientific understanding of the terrestrial carbon cycle. Despite the consensus that U.S. terrestrial ecosystems provide a carbon sink, the size, distribution, and interannual variability of this sink remain uncertain. Here we report a terrestrial carbon sink in the conterminous U.S. at 0.63 pg C yr 1 with the majority of the sink in regions dominated by evergreen and deciduous forests and savannas. This estimate is based on our continuous estimates of net ecosystem carbon exchange (NEE) with high spatial (1 km) and temporal (8-day) resolutions derived from NEE measurements from eddy covariance flux towers and wall-to-wall satellite observations from Moderate Resolution Imaging Spectroradiometer (MODIS). We find that the U.S. terrestrial ecosystems could offset a maximum of 40% of the fossil-fuel carbon emissions. Our results show that the U.S. terrestrial carbon sink varied between 0.51 and 0.70 pg C yr 1 over the period 2001 2006. The dominant sources of interannual variation of the carbon sink included extreme climate events and disturbances. Droughts in 2002 and 2006 reduced the U.S. carbon sink by 20% relative to a normal year. Disturbances including wildfires and hurricanes reduced carbon uptake or resulted in carbon release at regional scales. Our results provide an alternative, independent, and novel constraint to the U.S. terrestrial carbon sink.

  10. Water relations strategies of two grass and shrub species as influenced by prescribed burning in a semiarid ecosystem in Kenya

    E-Print Network [OSTI]

    Ali, Ali Ramadhan

    1984-01-01T23:59:59.000Z

    WATER RELATIONS STRATEGIES OF TWO GRASS AND SHRUB SPECIES AS INFLUENCED BY PRESCRIBED BURNING IN A SEMIARID ECOSYSTEM IN KENYA A Thesis by ALI RAMADHAN ALI Submitted to the Graduate College of Texas A&M University in Partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1984 Major Subject: Range Science WATER RELATIONS STRATEGIES OF TWO GRASS AND SHRUB SPECIES AS INFLUENCED BY PRESCRIBED BURNING IN A SEMIARID ECOSYSTEM IN KENYA A Thesis by ALI RAMADHAN ALI...

  11. World Views From fragmentation

    E-Print Network [OSTI]

    .......................................................11 2. The Seven Components of a World View...................................................... 20 3. The Unity of the Seven Sub........................................... 25 5. The Purpose of the group `Worldviews

  12. Ecosystem-Based Management Tools Network Webinar: Community-Based...

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

    Ecosystem-Based Management Tools Network Webinar: Community-Based Sea Level Rise Projections Ecosystem-Based Management Tools Network Webinar: Community-Based Sea Level Rise...

  13. Terrestrial Climate Change and Ecosystem Response Recorded in...

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

    Terrestrial Climate Change and Ecosystem Response Recorded in Lake Sediments and Related Deposits Reconstruction of past terrestrial climate and ecosystem response relies on...

  14. 5 World Oil Trends WORLD OIL TRENDS

    E-Print Network [OSTI]

    for gasoline, diesel and other petroleum products. This chapter provides an overview of world oil trends agreements on export routes have limited development. Petroleum production in the United States, including half of petroleum supplies to the United States. OPEC petroleum production also increased in 1994

  15. What in the World are Possible Worlds?

    E-Print Network [OSTI]

    Dondero, Mark

    2010-01-16T23:59:59.000Z

    talk of possible worlds? In this thesis, I will attempt to outline the most significant and well-recognized view in this debate: that of David Lewis. Through my discussion of him, I will find occasion to discuss some alternative views that have arisen...

  16. Soil animal responses to moisture availability are largely scale, not ecosystem dependent: insight from a cross-site

    E-Print Network [OSTI]

    Wall, Diana

    Soil animal responses to moisture availability are largely scale, not ecosystem dependent: insight Cruces, NM 88012, USA, 4 USDA ARS Grassland Soil and Water Research Laboratory, Temple, TX 76502, USA, 5 Abstract Climate change will result in reduced soil water availability in much of the world either due

  17. Major Partner Test Sites

    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 PowerCherries 82981-1cnHigh SchoolIn12electron 9November 6,Bradbury ScienceSphericalMajor Test

  18. Representation of Dormant and Active Microbial Dynamics for Ecosystem Modeling

    SciTech Connect (OSTI)

    Wang, Gangsheng [ORNL; Mayes, Melanie [ORNL; Gu, Lianhong [ORNL; Schadt, Christopher Warren [ORNL

    2014-01-01T23:59:59.000Z

    Dormancy is an essential strategy for microorganisms to cope with environmental stress. However, global ecosystem models typically ignore microbial dormancy, resulting in notable model uncertainties. To facilitate the consideration of dormancy in these large-scale models, we propose a new microbial physiology component that works for a wide range of substrate availabilities. This new model is based on microbial physiological states and the major parameters are the maximum specific growth and maintenance rates of active microbes and the ratio of dormant to active maintenance rates. A major improvement of our model over extant models is that it can explain the low active microbial fractions commonly observed in undisturbed soils. Our new model shows that the exponentially-increasing respiration from substrate-induced respiration experiments can only be used to determine the maximum specific growth rate and initial active microbial biomass, while the respiration data representing both exponentially-increasing and non-exponentially-increasing phases can robustly determine a range of key parameters including the initial total live biomass, initial active fraction, the maximum specific growth and maintenance rates, and the half-saturation constant. Our new model can be incorporated into existing ecosystem models to account for dormancy in microbially-driven processes and to provide improved estimates of microbial activities.

  19. Africa gaining importance in world LPG trade

    SciTech Connect (OSTI)

    Haun, R.R. [Purvin and Gertz Inc., Dallas, TX (United States); Otto, K.W.; Whitley, S.C. [Purvin and Gertz Inc., Houston, TX (United States)

    1997-05-12T23:59:59.000Z

    Major LPG projects planned or under way in Africa will increase the importance of that region`s presence in world LPG trade. Supplies will nearly double between 1995 and 2005, at which time they will remain steady for at least 10 years. At the same time that exports are leveling, however, increasing domestic demand for PG is likely to reduce export-market participation by Algeria, Nigeria, Egypt, and Libya. The growth of Africa`s participation in world LPG supply is reflected in comparisons for the next 15--20 years. Total world supply of LPG in 1995 was about 165 million metric tons (tonnes), of which Africans share was 7.8 million tonnes. By 2000, world supply will grow to slightly more than 200 million tonnes, with Africa`s share expected to increase to 13.2 million tonnes (6.6%). And by 2005, world LPG supply will reach nearly 230 million tonnes; Africa`s overall supply volumes by that year will be nearly 16.2 million tonnes (7%). World LPG supply for export in 1995 was on order of 44 million tonnes with Africa supply about 4 million tonnes (9%). By 2005, world export volumes of LPG will reach nearly 70 million tonnes; Africa`s share will have grown by nearly 10 million tonnes (14.3%).

  20. Beneficial Bees and Pesky Pests: Three Essays on Ecosystem Services to Agriculture

    E-Print Network [OSTI]

    Gross, Brian James

    2009-01-01T23:59:59.000Z

    region considered. Ecosystem service valuations can usefullyand valuation of ecosystem functions, goods and services.

  1. Restoring a disappearing ecosystem: the Longleaf Pine Savanna.

    SciTech Connect (OSTI)

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

    2013-05-01T23:59:59.000Z

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

  2. WORLD TRADE WEEK 2013 COLLEGE/UNIVERSITY SCHOLARSHIPS

    E-Print Network [OSTI]

    de Lijser, Peter

    WORLD TRADE WEEK 2013 COLLEGE/UNIVERSITY SCHOLARSHIPS The World Trade Week 2013 Education Committee is sponsoring several $1000 scholarships for students intending to pursue a career in international trade relating to international trade. If a student's major does not have an international dimension

  3. Mapping ecosystem functions to the valuation of ecosystem services: implications of species–habitat associations for coastal land-use decisions

    E-Print Network [OSTI]

    Sanchirico, James N.; Mumby, Peter

    2009-01-01T23:59:59.000Z

    EB et al (2005) Valuing ecosystem services: toward bettershaping landscapes and ecosystems for human welfare. Scienceanalyzing, and managing ecosystem services. Front Ecol

  4. "Ecosystem Services, Biodiversity and Poverty Reduction

    E-Print Network [OSTI]

    "Ecosystem Services, Biodiversity and Poverty Reduction: Is conservation the answer?" Paul van for the foreseeable future. #12;John Beddington's "Perfect Storm" Population Increase Poverty Reduction Food Security Globalisation Climate Change Health Water Security Poverty Alleviation Finance Urbanisation Population Energy

  5. Machine Learning in Ecosystem Informatics Thomas G. Dietterich

    E-Print Network [OSTI]

    Machine Learning in Ecosystem Informatics Thomas G. Dietterich Oregon State University, Corvallis. The emerging field of Ecosystem Informatics applies meth- ods from computer science and mathematics to address fundamental and applied problems in the ecosystem sciences. The ecosystem sciences are in the midst

  6. Sustaining multiple ecosystem functions in grassland communities requires higher biodiversity

    E-Print Network [OSTI]

    Zavaleta, Erika

    Sustaining multiple ecosystem functions in grassland communities requires higher biodiversity Erika (sent for review July 27, 2009) Society places value on the multiple functions of ecosystems from ecosystems to provide threshold levels of up to eight ecosystem functions simultaneously. Across years

  7. At Last: A Journal Devoted to Ecosystem Science

    E-Print Network [OSTI]

    Turner, Monica G.

    EDITORIAL At Last: A Journal Devoted to Ecosystem Science The science and management of ecosystems to- gether is one of the most dynamic fields of contem- porary ecology. Ecosystem science has disciplines. The scope of ecosystem science encom- passes bounded systems like watersheds as well as spatially

  8. Volume 3 Number 2 2011 Modeling an Innovation Ecosystem with

    E-Print Network [OSTI]

    Kusiak, Andrew

    Volume 3 · Number 2 · 2011 55 Modeling an Innovation Ecosystem with Adaptive Agents* Joseph Engler1 of innovation and its place in a global economy or ecosystem is presented. The model utilizes simple agents-based model of an innovation ecosystem is presented. The ecosystem is considered as an environment in which

  9. Functional consequences of realistic biodiversity changes in a marine ecosystem

    E-Print Network [OSTI]

    Brody, James P.

    Functional consequences of realistic biodiversity changes in a marine ecosystem Matthew E. S for the goods and services provided by natural ecosystems. However, relatively few studies have evalu- ated- ity to loss and their contributions to ecosystem functioning. ammonium diversity ecosystem function

  10. Economic Value of Ecosystem Services Provided by Agricultural Lands

    E-Print Network [OSTI]

    Demers, Nora Egan

    No reward for agricultural producers to provide ecosystem services 7 #12;Methods for Valuing Ecosystem's ecosystem service provision Contingent valuation: surveying people about their willingness-to-pay / accept in ecosystem service provision Replacement costs methods: costs of mitigating / replacing the service Factor

  11. Walker Branch Watershed Ecosystems Data

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    These projects have all contributed to a more complete understanding of how forest watersheds function and have provided insights into the solution of energy-related problems associated with air pollution, contaminant transport, and forest nutrient dynamics. This is one of a few sites in the world characterized by long-term, intensive environmental studies. The Walker Branch Watershed website at http://walkerbranch.ornl.gov/ provides maps, photographs, and data on climate, precipitation, atmospheric deposition, stream discharge and runoff, stream chemistry, and vegetation. [Taken from http://walkerbranch.ornl.gov/ABOUTAAA.HTM

  12. World Cup Blues

    E-Print Network [OSTI]

    Hacker, Randi

    2010-08-18T23:59:59.000Z

    Broadcast Transcript: World Cup. 1966. North Korea stuns soccer fans by becoming the first Asian team ever to advance to the quarterfinals where they go up 3-0 against Portugal before finally being defeated at the hands--or ...

  13. Around the World byprivatejet

    E-Print Network [OSTI]

    Liu, Taosheng

    AngkorWat, Cambodia Petra or Wadi Rum, Jordan engeti Plain or rongoro Crater, Tanzania The Great Barrier cities of the ancient world at Petra, or explore the lunar-like landscape of Wadi Rum. Cambodia india

  14. EFRC CMSNF Major Accomplishments

    SciTech Connect (OSTI)

    D. Hurley; Todd R. Allen

    2014-09-01T23:59:59.000Z

    The mission of the Center for Material Science of Nuclear Fuels (CMSNF) has been to develop a first-principles-based understanding of thermal transport in the most widely used nuclear fuel, UO2, in the presence of defect microstructure associated with radiation environments. The overarching goal within this mission was to develop an experimentally validated multiscale modeling capability directed toward a predictive understanding of the impact of radiation and fission-product induced defects and microstructure on thermal transport in nuclear fuel. Implementation of the mission was accomplished by integrating the physics of thermal transport in crystalline solids with microstructure science under irradiation through multi institutional experimental and computational materials theory teams from Idaho National Laboratory, Oak Ridge National Laboratory, Purdue University, the University of Florida, the University of Wisconsin, and the Colorado School of Mines. The Center’s research focused on five major areas: (i) The fundamental aspects of anharmonicity in UO2 crystals and its impact on thermal transport; (ii) The effects of radiation microstructure on thermal transport in UO2; (iii) The mechanisms of defect clustering in UO2 under irradiation; (iv) The effect of temperature and oxygen environment on the stoichiometry of UO2; and (v) The mechanisms of growth of dislocation loops and voids under irradiation. The Center has made important progress in each of these areas, as summarized below.

  15. Hansen et al. Edge effects across ecosystem types Ecosystem Biomass as a Framework for Predicting Habitat Fragmentation Effects

    E-Print Network [OSTI]

    Hansen, Andrew J.

    Hansen et al. Edge effects across ecosystem types 1 Ecosystem Biomass as a Framework for Predicting Habitat Fragmentation Effects Running Head: Edge effects across ecosystem types Key Words: biomass 59717-3460. hansen@montana.edu 25 February 2008 #12;Hansen et al. Edge effects across ecosystem types 2

  16. Impacts World 2013, International Conference on Climate Change Effects, Potsdam, May 27-30

    E-Print Network [OSTI]

    Haak, Hein

    Impacts World 2013, International Conference on Climate Change Effects, Potsdam, May 27-30 1 to integrate information and data on climate change and its impacts in a similar way for a number of sectors (climate, hydrology, ecosystems, agriculture, land use) among others through a web portal and integrated

  17. 15/07/12 5:47 AMA World Without Coral Reefs -NYTimes.com Page 1 of 3http://www.nytimes.com/2012/07/14/opinion/a-world-without-coral-reefs.html?_r=2&hpw&pagewanted=print

    E-Print Network [OSTI]

    Botea, Adi

    15/07/12 5:47 AMA World Without Coral Reefs - NYTimes.com Page 1 of 3http://www.nytimes.com/2012/07/14/opinion/a-world-without-coral-reefs.html?_r=2&hpw&pagewanted=print July 13, 2012 A World Without Coral of the world's coral reefs, the nurseries of tropical coastal fish stocks. They have become zombie ecosystems

  18. ORGANIZATIONAL COMMUNICATION (OCMJ) MAJOR Non-teaching Major

    E-Print Network [OSTI]

    de Doncker, Elise

    ORGANIZATIONAL COMMUNICATION (OCMJ) MAJOR 36 hours Non-teaching Major Section A: Pre ........................................................... 3 COM 2800: Introduction to Organizational Communication ............................................... 3 Prerequisite: "C" or better in COM 2000 Section B: Organizational Communication Core Requirements

  19. To Revalue the Rural? Transformation of the Mexican Federal Payments for Ecosystem Services Programs from Neoliberal Notion to Development Dogma

    E-Print Network [OSTI]

    Shapiro, Elizabeth N

    2010-01-01T23:59:59.000Z

    goals and the valuation of ecosystem services. Ecosystems 3:Kumar. 2008. Valuation of ecosystem services: A psycho-

  20. MAJOR, LIFETIME ACHIEVEMENT AWARD FOR POET, PROF. PAUL MARIANI

    E-Print Network [OSTI]

    Huang, Jianyu

    MAJOR, LIFETIME ACHIEVEMENT AWARD FOR POET, PROF. PAUL MARIANI CHESTNUT HILL, MA (February 2009) -- University Prof. of English Paul Mariani, a noted Catholic poet and essayist who is one of America's foremost regarded biographies of twentieth-century American poets": William Carlos Williams: A New World Naked (1981

  1. Building sustainable ecosystem-oriented architectures

    E-Print Network [OSTI]

    Bassil, Youssef

    2012-01-01T23:59:59.000Z

    Currently, organizations are transforming their business processes into e-services and service-oriented architectures to improve coordination across sales, marketing, and partner channels, to build flexible and scalable systems, and to reduce integration-related maintenance and development costs. However, this new paradigm is still fragile and lacks many features crucial for building sustainable and progressive computing infrastructures able to rapidly respond and adapt to the always-changing market and environmental business. This paper proposes a novel framework for building sustainable Ecosystem- Oriented Architectures (EOA) using e-service models. The backbone of this framework is an ecosystem layer comprising several computing units whose aim is to deliver universal interoperability, transparent communication, automated management, self-integration, self-adaptation, and security to all the interconnected services, components, and devices in the ecosystem. Overall, the proposed model seeks to deliver a co...

  2. Supporting Water, Ecological, and Transportation Systems in the Great Lakes Basin Ecosystem

    E-Print Network [OSTI]

    Beck, Judy; Kamke, Sherry; Majerus, Kimberly

    2007-01-01T23:59:59.000Z

    within a larger natural ecosystem. An Eco-Logical guide waschanges in the Great Lakes ecosystem from the introductionfor a State of the Lakes Ecosystem Conference (SOLEC) Pre-

  3. Evaluating Ocean Management Systems to Facilitate the Development of Ecosystem-Based Management

    E-Print Network [OSTI]

    Young, Oran R

    2009-01-01T23:59:59.000Z

    the Development of Ecosystem-Based Management Preparergovernance to assist ecosystem-based management initiativesCurrent Large Marine Ecosystem. This geographic scope

  4. Species diversity and foundation species: Potential indicators of fisheries yields and marine ecosystem functioning.

    E-Print Network [OSTI]

    Bracken, Matthew E.S.; Bracken, B. E.; Rogers-Bennett, Laura Dr.

    2007-01-01T23:59:59.000Z

    of biodiversity on ecosystem functioning: a consensus ofWood. 1995. Biodiversity and ecosystem functioning: coastalSection 6. Biodiversity and ecosystem function: ecosys- tem

  5. Floodplain restoration planning for a changing climate: Coupling flow dynamics with ecosystem benefits

    E-Print Network [OSTI]

    Matella, Mary

    2013-01-01T23:59:59.000Z

    Nonlinear dynamics in ecosystem response to climatic change:alteration within ecosystems. Conservation Biology 10: 1163-Paruelo, 1998. The value of ecosystem services: putting the

  6. Hydraulic controls on river biota and the consequence for ecosystem processes.

    E-Print Network [OSTI]

    Limm, Michael Peter

    2009-01-01T23:59:59.000Z

    of macroinvertebrates in stream ecosystem function. Annualin marine and freshwater ecosystems. Canadian Journal ofanimals in freshwater ecosystems. Annual Review of Ecology

  7. ECO-LOGICAL: AN ECOSYSTEM APPROACH TO DEVELOPING TRANSPORTATION INFRASTRUCTURE PROJECTS IN A CHANGING ENVIRONMENT

    E-Print Network [OSTI]

    Bacher-Gresock, Bethaney; Schwarzer, Julianne Siegel

    2009-01-01T23:59:59.000Z

    2006. Eco-Logical: An Ecosystem Approach to Developinghabitat and essential ecosystems. There are a variety ofdo very little to promote ecosystem sustainability. Concern

  8. An Assessment of Ecosystem Services Provided by Street Trees in Bangkok, Thailand

    E-Print Network [OSTI]

    SOONSAWAD, NATTHANIJ

    2014-01-01T23:59:59.000Z

    and the valuation of ecosystem services. Ecologicalquantification and valuation of ecosystem services using i-their valuation Although research on ecosystem services has

  9. Linking ecosystem services, rehabilitation, and river hydrogeomorphology

    E-Print Network [OSTI]

    Thorp, James H.

    2010-01-01T23:59:59.000Z

    of all services for all FPZs combined. Table 1 includes only 5 of the 14 to 15 variables used to delineate FPZs in our river-typing methods, but these are sufficient to illustrate why ecosystem services should vary among FPZs. The first three.... Ecological Applications 13: 1762–1772. Loomis J, Kent P, Strange L, Fausch K, Covich A. 2000. Measuring the total economic value of restoring ecosystem services in an impaired river basin: Results from contingent valuation survey. Ecological Economics 33: 103...

  10. Managing for ocean biodiversity to sustain marine ecosystem services

    E-Print Network [OSTI]

    Palumbi, Stephen R.; Sandifer, Paul A.; Allan, J. David; Beck, Michael W.; Fautin, Daphne G.; Fogarty, Michael J.; Halpern, Benjamin S.; Incze, Lewis S.; Leong, Jo-Ann C.; Norse, Elliott; Stachowicz, John J.; Wall, Diana H.

    2009-05-01T23:59:59.000Z

    Managing a complex ecosystem to balance delivery of all of its services is at the heart of ecosystem-based management. But how can this balance be accomplished amidst the conflicting demands of stakeholders, managers, and policy makers? In marine...

  11. Main Ecosystem Characteristics and Distribution of Wetlands in Boreal and

    E-Print Network [OSTI]

    9 Main Ecosystem Characteristics and Distribution of Wetlands in Boreal and Alpine Landscapes) was conducted during 25 years and generated results that indicate that about 15% of #12;Ecosystems Biodiversity

  12. UNEP MOOC Disasters and Ecosystems: Resilience in a Changing Climate

    Broader source: Energy.gov [DOE]

    The United Nations Environment Programme (UNEP) is launching the first Massive Open Online Course (MOOC) on Disasters and Ecosystems, which features ecosystem-based solutions for disaster risk reduction and climate change adaptation, case studies, guest speakers, etc.

  13. ORIGINAL ARTICLE Ecosystem services and hydroelectricity in Central America

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and spatial distribution of ecosystems and users, the spatial relation- ships between them, and the presence; Millennium Ecosystem Assessment 2003). Despite their importance for human well-being, eco- system services

  14. ANTARCTIC CLIMATE & ECOSYSTEMS COOPERATIVE RESEARCH CENTRE

    E-Print Network [OSTI]

    Phipps, Steven J.

    , including economic damage or loss or injury to person or property, regardless of whether the Antarctic Centre Program. A U S T R A L I A ACE also has formal partnerships with the Department of the Environment be addressed to: The Manager Communications Antarctic Climate & Ecosystems Cooperative Research Centre Private

  15. Net ecosystem production: A comprehensive measure of net carbon accumulation by ecosystems

    E-Print Network [OSTI]

    Randerson, J. T; Chapin, F. S; Harden, J. W; Neff, J. C; Harmon, M. E

    2002-01-01T23:59:59.000Z

    and F A. Bazzaz. August 2002 NET ECOSYSTEM PRODUCTION 1993.Net exchange of CO2 in a mid-latitude forest. ScienceN. , and E. -D. Schulze. 1999. Net CO, and H,O fluxes from

  16. Modeling nighttime ecosystem respiration from measured CO2 concentration and air temperature profiles using inverse methods

    E-Print Network [OSTI]

    Modeling nighttime ecosystem respiration from measured CO2 concentration and air temperature ecosystem carbon budgets from micrometeorological methods remains nighttime ecosystem respiration theory to infer the two components of ecosystem respiration (aboveground and forest floor) from measured

  17. Comprehensive Monitoring of CO2 Sequestration in Subalpine Forest Ecosystems

    E-Print Network [OSTI]

    Han, Richard Y.

    , carbon sequestration, ecosystem, multi-tier, multi-modal, multi-scale, self organized, sensor array to comprehensively monitor ecosystem carbon sequestration. The network consists of CO2, Weather (pressureComprehensive Monitoring of CO2 Sequestration in Subalpine Forest Ecosystems and Its Relation

  18. 5 Ecosystem exchange measurement methods 5.3 Introduction

    E-Print Network [OSTI]

    5 Ecosystem exchange measurement methods 5.3 Introduction To understand the behaviour of an ecosystem it is important to know its resource requirements. Though numerous resources are mobilized models have attempted to represent the growth of entire plants or of entire ecosystems based on physical

  19. Managing a Software Ecosystem Using a Multiple Software Product Line

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Managing a Software Ecosystem Using a Multiple Software Product Line: a Case Study on Digital increases the number of software ecosystems: software platforms developed and maintained in a decentralized YourCast from a single system to a medium- scale ecosystem, we show how organizing it as a multiple

  20. CHAPTER TWELVE Effects of Pathogens on Terrestrial Ecosystem Function

    E-Print Network [OSTI]

    Eviner, Valerie

    -1-- 0-- +1-- -1-- 0-- +1-- CHAPTER TWELVE Effects of Pathogens on Terrestrial Ecosystem Function. A more limited set of studies suggests that pathogens can alter a wide range of ecosystem functions in terres- trial systems; however, we are lacking a framework to predict the type and magnitude of ecosystem

  1. Feeding TEL: Building an Ecosystem Around BuRST

    E-Print Network [OSTI]

    Hammerton, James

    Feeding TEL: Building an Ecosystem Around BuRST to Convey Publication Metadata Peter Kraker1, Austria {pkraker, afessl, phoefler, slind}@know-center.at Abstract. In this paper we present an ecosystem of this ecosystem, semantically enriched RSS feeds are used for dissemination. These feeds are complemented

  2. California Water Policy Seminar Series Reconciling Ecosystem And Economy

    E-Print Network [OSTI]

    Ferrara, Katherine W.

    California Water Policy Seminar Series Reconciling Ecosystem And Economy Winter 2014 Mondays, 4 Applying reconciliation ecology to aquatic ecosystems in California. Peter Moyle and Melanie Truan, UC of Chief Counsel, State Water Resources Control Board Feb. 10 Reconciling ecosystem goals for San Francisco

  3. Discovering Ecosystem Models from Time-Series Data

    E-Print Network [OSTI]

    Langley, Pat

    Discovering Ecosystem Models from Time-Series Data Dileep George, 1 Kazumi Saito, 2 Pat Langley, 1. Ecosystem models are used to interpret and predict the in- teractions of species and their environment. In this paper, we address the task of inducing ecosystem models from background knowledge and time- series data

  4. Digital Business Ecosystem Tools as Interoperability Mikls Herdon1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Digital Business Ecosystem Tools as Interoperability Drivers Miklós Herdon1 , Mária Raffai2 , Ádám of the Digital Business Ecosystem (DBE) has been come life in order to build an Internet-based environment in which businesses will be able to interact with each other more efficiently. In a Digital Ecosystem

  5. South Florida Ecosystem Restoration: Scientific Information Needs in the Southern

    E-Print Network [OSTI]

    South Florida Ecosystem Restoration: Scientific Information Needs in the Southern Coastal Areas information needed for ecosystem restoration in the Southern Coastal Areas of South Florida. In 1996 that time, ecosystem restoration has advanced from planning to implementation; progress in research has

  6. Texas A&M University Department of Ecosystem Science

    E-Print Network [OSTI]

    i Texas A&M University Department of Ecosystem Science and Management Academic Program Review SelfStudy Document April, 2008 #12;ii Department of Ecosystem Science and Management Academic Program Review April, 2008 Table of Contents 1.0 Department of Ecosystem Science

  7. Restoration of ecosystem services and biodiversity: conflicts and

    E-Print Network [OSTI]

    Rey Benayas, José María

    . Despite this uncertainty, new methods of ecosystem service valuation are suggesting that the economicRestoration of ecosystem services and biodiversity: conflicts and opportunities James M. Bullock1 benefits of restoration can outweigh costs. Payment for Ecosystem Service schemes could therefore provide

  8. The Value of New Jersey's Ecosystem Services and Natural Capital

    E-Print Network [OSTI]

    The Value of New Jersey's Ecosystem Services and Natural Capital Robert Costanza Matthew Wilson services are are mainly provided by ecosystems. Examples of ecosystem services ("ecoservices") include of ecoservices in a variety of locations using a variety of valuation methods and applies them to New Jersey

  9. "Green Gold" pasture ecosystem management programme 16 .06.2008

    E-Print Network [OSTI]

    1 "Green Gold" pasture ecosystem management programme 1 16 .06.2008 Pastoral system and herders communities Professor D.Dorligsuren Programme Coordinator "Green Gold" Pasture Ecosystem Management Programme Swiss Agency for Cooperation and Development, Mongolia "Green Gold" pasture ecosystem management

  10. "Within fifteen years, nanotech will bring major, major changes."

    E-Print Network [OSTI]

    Acton, Scott

    % of all solar cell products in the world. The lowering of manufacturing cost of Si solar cells into manufacturing is highly dependent upon keeping the solar cell efficiency high while reducing manufacturing cost on the impacts of high power lasers for industrial manufacturing, solar cell devices and photonic sensors. An NSF

  11. PPPL to launch major upgrade of key fusion energy test facility...

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

    to launch major upgrade of key fusion energy test facility NSTX project will produce most powerful spherical torus in the world By John Greenwald January 9, 2012 Tweet Widget...

  12. @Why Physics Comprehensive Physics Major.

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    @Why Physics Comprehensive Physics Major. From the basic laws of physics to the resulting emergent behavior, physics studies what the universe is made of and how it works. As a Physics major that surrounds us, to the structure and evolution of the entire universe. We offer three degrees in Physics

  13. Running Head: Ecosystem Energy and Conservation1 Ecosystem Energy as a Framework for Prioritizing Conservation Vulnerabilities and3

    E-Print Network [OSTI]

    Hansen, Andrew J.

    1 Running Head: Ecosystem Energy and Conservation1 2 Ecosystem Energy as a Framework for Prioritizing Conservation Vulnerabilities and3 Management Strategies4 5 Andrew James Hansen6 Ecology property, ecosystem energy levels, which,14 while once widely recognized as important, has received little

  14. Robot task planning in a non-ideal blocks world

    E-Print Network [OSTI]

    Rangadass, Vasudev

    1988-01-01T23:59:59.000Z

    ROBOT TASK PLANNING IN A NON-IDEAL BLOCKS WORLD A Thesis by VASUDEV RANGADASS Submitted to the Graduate College Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE August 1988 Major Subject...: Computer Science ROBOT TASK PLANNING IN A NON-IDEAL BLOCKS WORLD A Thesis by VASUDEV RANGADASS Approved as to style and content by: Amitabha Mu ee (Chairman of Committee) Glen Williams (Member) Arun Sen (Member) Glen Williams (Head...

  15. WORLD PRODUCTION AND TRADE IN

    E-Print Network [OSTI]

    WORLD PRODUCTION AND TRADE IN FISH MEAL AND OIL UNITED STATES DEPARTMENT OF THE INTERIOR · FISH THIS REPORT IS A GENERAL ACCOUNT OF THE WORLD ' S PRO- DUCTION AND TRADE IN FISH MEAL AND OIL. IN 1959- DICATE WHAT IS INCLUDED BESIDES FISHMEAL AND FISH BODY OIL. #12;WORLD PRODUCTION AND TRADE IN FISH MEAL

  16. A Population Model for the Academic Ecosystem

    E-Print Network [OSTI]

    Wu, Yan; Chiu, Dah Ming

    2015-01-01T23:59:59.000Z

    In recent times, the academic ecosystem has seen a tremendous growth in number of authors and publications. While most temporal studies in this area focus on evolution of co-author and citation network structure, this systemic inflation has received very little attention. In this paper, we address this issue by proposing a population model for academia, derived from publication records in the Computer Science domain. We use a generalized branching process as an overarching framework, which enables us to describe the evolution and composition of the research community in a systematic manner. Further, the observed patterns allow us to shed light on researchers' lifecycle encompassing arrival, academic life expectancy, activity, productivity and offspring distribution in the ecosystem. We believe such a study will help develop better bibliometric indices which account for the inflation, and also provide insights into sustainable and efficient resource management for academia.

  17. Vegetation component of geothermal EIS studies: Introduced plants, ecosystem stability, and geothermal development

    SciTech Connect (OSTI)

    NONE

    1994-10-01T23:59:59.000Z

    This paper contributes new information about the impacts from introduced plant invasions on the native Hawaiian vegetation as consequences of land disturbance and geothermal development activities. In this regard, most geothermal development is expected to act as another recurring source of physical disturbance which favors the spread and maintenance of introduced organisms throughout the region. Where geothermal exploration and development activities extend beyond existing agricultural and residential development, they will become the initial or sole source of disturbance to the naturalized vegetation of the area. Kilauea has a unique ecosystem adapted to the dynamics of a volcanically active landscape. The characteristics of this ecosystem need to be realized in order to understand the major threats to the ecosystem and to evaluate the effects of and mitigation for geothermal development in Puna. The native Puna vegetation is well adapted to disturbances associated with volcanic eruption, but it is ill-adapted to compete with alien plant species in secondary disturbances produced by human activities. Introduced plant and animal species have become a major threat to the continued presence of the native biota in the Puna region of reference.

  18. World Biofuels Study

    SciTech Connect (OSTI)

    Alfstad,T.

    2008-10-01T23:59:59.000Z

    This report forms part of a project entitled 'World Biofuels Study'. The objective is to study world biofuel markets and to examine the possible contribution that biofuel imports could make to help meet the Renewable Fuel Standard (RFS) of the Energy Independence and Security Act of 2007 (EISA). The study was sponsored by the Biomass Program of the Assistant Secretary for Energy Efficiency and Renewable Energy (EERE), U.S. Department of Energy. It is a collaborative effort among the Office of Policy and International Affairs (PI), Department of Energy and Oak Ridge National Laboratory (ORNL), National Renewable Energy Laboratory (NREL) and Brookhaven National Laboratory (BNL). The project consisted of three main components: (1) Assessment of the resource potential for biofuel feedstocks such as sugarcane, grains, soybean, palm oil and lignocellulosic crops and development of supply curves (ORNL). (2) Assessment of the cost and performance of biofuel production technologies (NREL). (3) Scenario-based analysis of world biofuel markets using the ETP global energy model with data developed in the first parts of the study (BNL). This report covers the modeling and analysis part of the project conducted by BNL in cooperation with PI. The Energy Technology Perspectives (ETP) energy system model was used as the analytical tool for this study. ETP is a 15 region global model designed using the MARKAL framework. MARKAL-based models are partial equilibrium models that incorporate a description of the physical energy system and provide a bottom-up approach to study the entire energy system. ETP was updated for this study with biomass resource data and biofuel production technology cost and performance data developed by ORNL and NREL under Tasks 1 and 2 of this project. Many countries around the world are embarking on ambitious biofuel policies through renewable fuel standards and economic incentives. As a result, the global biofuel demand is expected to grow very rapidly over the next two decades, provided policymakers stay the course with their policy goals. This project relied on a scenario-based analysis to study global biofuel markets. Scenarios were designed to evaluate the impact of different policy proposals and market conditions. World biofuel supply for selected scenarios is shown in Figure 1. The reference case total biofuel production increases from 12 billion gallons of ethanol equivalent in 2005 to 54 billion gallons in 2020 and 83 billion gallons in 2030. The scenarios analyzed show volumes ranging from 46 to 64 billion gallons in 2020, and from about 72 to about 100 billion gallons in 2030. The highest production worldwide occurs in the scenario with high feedstock availability combined with high oil prices and more rapid improvements in cellulosic biofuel conversion technologies. The lowest global production is found in the scenario with low feedstock availability, low oil prices and slower technology progress.

  19. Risk Management In Major Projects 

    E-Print Network [OSTI]

    Baker, Scott William

    The integration of risk management in major projects within the construction and oil and gas industries has never been more significant especially as these projects are becoming larger and more complex. The increased ...

  20. World nuclear outlook 1995

    SciTech Connect (OSTI)

    NONE

    1995-09-29T23:59:59.000Z

    As part of the EIA program to provide energy information, this analysis report presents the current status and projections through 2015 of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. It also contains information and forecasts of developments in the uranium market. Long-term projections of US nuclear capacity, generation, and spent fuel discharges for two different scenarios through 2040 are developed for the Department of Energy`s Office of Civilian Radioactive Waste Management (OCRWM). In turn, the OCRWM provides partial funding for preparation of this report. The projections of uranium requirements are provided to the Organization for Economic Cooperation and Development (OECD) for preparation of the Nuclear Energy Agency/OECD report, Summary of Nuclear Power and Fuel Cycle Data in OECD Member Countries.

  1. World nuclear outlook 1994

    SciTech Connect (OSTI)

    NONE

    1994-12-01T23:59:59.000Z

    As part of the EIA program to provide energy information, this analysis report presents the current status and projections through 2010 of nuclear capacity, generation, and fuel cycle requirements for all countries in the world using nuclear power to generate electricity for commercial use. It also contains information and forecasts of developments in the uranium market. Long-term projections of US nuclear capacity, generation, and spent fuel discharges for three different scenarios through 2040 are developed for the Department of Energy`s Office of Civilian Radioactive Waste Management (OCRWM). In turn, the OCRWM provides partial funding for preparation of this report. The projections of uranium requirements are provided to the Organization for Economic Cooperation and Development (OECD) for preparation of the Nuclear Energy Agency/OECD report, Summary of Nuclear Power and Fuel Cycle Data in OECD Member Countries.

  2. Impact of elevated CO2 on a Florida Scrub-oak Ecosystems

    SciTech Connect (OSTI)

    Drake, Bert G

    2013-01-01T23:59:59.000Z

    Since May of 1996, we have conducted an experiment in Florida Scrub Oak to determine the impact of elevated atmospheric CO2 and climate change on carbon, water, and nutrient cycling in this important terrestrial ecosystem. Florida scrub oak is the name for a collective of species occupying much of the Florida peninsula. The dominant tree species are oaks and the dwarf structure of this community makes it an excellent system in which to test hypotheses regarding the potential capacity of woody ecosystems to assimilate and sequester anthropogenic carbon. Scrub oak is fire dependent with a return cycle of 10-15 years, a time which would permit an experiment to follow the entire cycle. Our site is located on Cape Canaveral at the Kennedy Space Center, Florida. After burning in 1995, we built 16 open top chambers, half of which have been fumigated with pure CO2 sufficient to raise the concentration around the plants to 350 ppm above ambient. In the intervening 10 years we have non destructively measured biomass of shoots and roots, ecosystem gas exchange using chambers and eddy flux, leaf photosynthesis and respiration, soil respiration, and relevant environmental factors such as soil water availability, temperature, light, etc. The overwhelming result from analysis of our extensive data base is that elevated CO2 has had a profound impact on this ecosystem that, overall, has resulted in increased carbon accumulation in plant shoots, roots and litter. Our measurements of net ecosystem gas exchange also indicate that the ecosystem has accumulated carbon much in excess of the increased biomass or soil carbon suggesting a substantial export of carbon through the porous, sandy soil into the water table several meters below the surface. A major discovery is the powerful interaction between the stimulation of growth, photosynthesis, and respiration by elevated CO2 and other environmental factors particularly precipitation and nitrogen. Our measurements focused attention on: stimulation of ecosystem gas exchange by elevated atmospheric CO2; the architecture and distribution of coarse roots using the novel approach of ground penetrating radar; mechanisms for the disturbance of soil carbon pools via the "priming" effect; and how interannual and seasonal variation in precipitation alters the physiological response of key species to elevated CO2. This project was a collaboration between research groups at the Smithsonian Institution, NASA, the Dynamac Corporation, Northern Arizona University, and Old Dominion University in Norfolk, Virginia.

  3. Major NERSC Maintenance Tuesday November 11

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

    Major NERSC Maintenance Tuesday November 11 Major NERSC Maintenance Tuesday November 11 October 31, 2014 by Francesca Verdier (0 Comments) There will be a major NERSC maintenance...

  4. Companies Hiring by Majors Booth # Organization Name Majors Recruited

    E-Print Network [OSTI]

    Azevedo, Ricardo

    Pont Electrical,Mechanical,Chemical 83 Eaton Corporation Electrical,Mechanical #12;Companies Hiring by Majors),Computer & Systems,Industrial,Aerospace 106 BASF Corporation Electrical,Mechanical,Civil,Chemical 86 Bayer Technology Engineering Corporation Engineering 108 Conestoga-Rovers & Associates Engineering 3/4 Conoco

  5. Ecosystem Japan Co Ltd | 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,DOEHazel Crest, Illinois: EnergyEastport,de Nantes JumpEcosystem Japan Co Ltd

  6. Majoring in Forest Resources & Conservation

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    -use management and includes substantial field work and group projects. Summer B FOR3200C Foundations in NaturalMajoring in Forest Resources & Conservation Specialization: Watershed Science & Management Watershed Science & Management prepares students to address the many management issues associated with water

  7. Majoring in Forest Resources & Conservation

    E-Print Network [OSTI]

    Watson, Craig A.

    Majoring in Forest Resources & Conservation Environmental Pre-Law provides a solid undergraduate-use management and includes substantial field work and group projects. Specialization: Environmental Pre-Law Summer B FOR3200C Foundations in Natural Resources and Conservation 3 credits FOR3434C Forest Resources

  8. Building a World of Difference

    Broader source: Energy.gov [DOE]

    Waste?to?Energy Roadmapping Workshop Building a World of Difference Presentation by Patricia Scanlan, Director of Residuals Treatment Technologies, Black & Veatch

  9. alpine lake ecosystems: Topics by E-print Network

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

    and Lake Ecosystem Modelling: an Integrated Approach INTRODUCTION Anthropogenic eutrophication of water bodies and its consequences are of concern especially to Assess...

  10. anthropogenic ecosystem perturbations: Topics by E-print Network

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

    Theses and Dissertations Summary: ??Anthropogenic impacts such as fishing and eutrophication are significant challenges to the sustainable management of aquatic ecosystems....

  11. arctic ecosystems dominated: Topics by E-print Network

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

    by: Arctic Institute of North America Stable URL: http Vermont, University of 7 Improved Climate Prediction through a System Level Understanding of Arctic Terrestrial Ecosystems...

  12. arctic marine ecosystem: Topics by E-print Network

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

    the Bamboung marine protected area social-ecosystem. Key words Social-ecological system, climate Paris-Sud XI, Universit de 6 Perfluoroalkyl Contaminants in an Arctic Marine...

  13. Environmental Genomics Reveals a Single-Species Ecosystem Deep Earth

    E-Print Network [OSTI]

    Arkin, Adam P.

    2014-01-01T23:59:59.000Z

    Environmental Genomics Reveals a Single-Species EcosystemTechnology Program, DOE Joint Genomics Institute, Berkeley,and Environmental Research, Genomics:GTL program through

  14. World energy: Building a sustainable future

    SciTech Connect (OSTI)

    Schipper, L.; Meyers, S.

    1992-04-01T23:59:59.000Z

    As the 20th century draws to a close, both individual countries and the world community face challenging problems related to the supply and use energy. These include local and regional environmental impacts, the prospect of global climate and sea level change associated with the greenhouse effect, and threats to international relations in connection with oil supply or nuclear proliferation. For developing countries, the financial cost of providing energy to provide basic needs and fuel economic development pose an additional burden. To assess the magnitude of future problems and the potential effectiveness of response strategies, it is important to understand how and why energy use has changed in the post and where it is heading. This requires study of the activities for which energy is used, and of how people and technology interact to provide the energy services that are desired. The authors and their colleagues have analyzed trends in energy use by sector for most of the world`s major energy-consuming countries. The approach we use considers three key elements in each sector: the level of activity, structural change, and energy intensity, which expresses the amount of energy used for various activities. At a disaggregated level, energy intensity is indicative of energy efficiency. But other factors besides technical efficiency also shape intensity.

  15. Intelligent spatial ecosystem modeling using parallel processors

    SciTech Connect (OSTI)

    Maxwell, T.; Costanza, R. (Maryland International Inst. for Ecological Economics, Solomons (United States))

    1993-05-01T23:59:59.000Z

    Spatial modeling of ecosystems is essential if one's modeling goals include developing a relatively realistic description of past behavior and predictions of the impacts of alternative management policies on future ecosystem behavior. Development of these models has been limited in the past by the large amount of input data required and the difficulty of even large mainframe serial computers in dealing with large spatial arrays. These two limitations have begun to erode with the increasing availability of remote sensing data and GIS systems to manipulate it, and the development of parallel computer systems which allow computation of large, complex, spatial arrays. Although many forms of dynamic spatial modeling are highly amenable to parallel processing, the primary focus in this project is on process-based landscape models. These models simulate spatial structure by first compartmentalizing the landscape into some geometric design and then describing flows within compartments and spatial processes between compartments according to location-specific algorithms. The authors are currently building and running parallel spatial models at the regional scale for the Patuxent River region in Maryland, the Everglades in Florida, and Barataria Basin in Louisiana. The authors are also planning a project to construct a series of spatially explicit linked ecological and economic simulation models aimed at assessing the long-term potential impacts of global climate change.

  16. Persistence of chlorinated hydrocarbon contamination in a California marine ecosystem

    SciTech Connect (OSTI)

    Young, D.R.; Gossett, R.W.; Heesen, T.C.

    1989-01-01T23:59:59.000Z

    Despite major reductions in the dominant DDT and polychlorinated biphenyls (PCB) input off Los Angeles (California, U.S.A.) in the early 1970s, the levels of these pollutants decreased only slightly from 1972 to 1975 both in surficial bottom sediments and in a flatfish bioindicator (Dover sole, Microstomus pacificus) collected near the submarine outfall. Concentrations of these pollutants in the soft tissues of the mussel Mytilus californianus, collected intertidally well inshore of the highly contaminated bottom sediments, followed much more closely the decreases in the outfall discharges. These observations suggest that contaminated sediments on the seafloor were the principal (although not necessarily direct) cause of the relatively high and persistent concentrations of DDT and PCB residues in tissues. The study indicated that residues of the higher-molecular-weight chlorinated hydrocarbons, such as DDT and PCB, can be highly persistent once released to coastal marine ecosystems and that their accumulation in surficial bottom sediments is the most likely cause of this persistence observed in the biota of the discharge zone.

  17. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    Introducing heat-pump and solar water heaters in countriescountries, we consider solar water heaters to be the BAT.calculation assumes that solar water heaters reduce energy

  18. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    16 Table 6. Electric Storage Water Heater17 Table 7. Gas Storage Water Heater17 Table 8. Instantaneous Water Heater

  19. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    countries, we consider solar water heaters to be the BAT.calculation assumes that solar water heaters reduce energyU.S. DOE, 2010a Solar Water Heater LBNL assumption EER –

  20. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    of Energy vacuum insulated panels watts South Africa BUENASSouth Africa Reference U.S. DOE, 2010a Solar Water Heater LBNL assumption EER – energy-

  1. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    traditional storage tank water heaters and heat-pump orwater heaters are not considered as an alternative to storage tank

  2. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    is the case for gas water heaters and furnaces, the maximum-traditional storage tank water heaters and heat-pump or16 Table 6. Electric Storage Water Heater

  3. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    efficiency Australia best available technology business as usual Brazil Bottom-Up EnergyAustralia South Africa Reference U.S. DOE, 2010a Solar Water Heater LBNL assumption EER – energy-efficiency

  4. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    achievable energy-efficient designs, based on emergingachievable energy- efficient designs, based on efficientdesign that achieves high energy efficiency by combining the most efficient

  5. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    Letschert. 2011. TV Energy Consumption Trends and Energy-Letschert. 2012. Fan Energy Consumption Trends and Energy-

  6. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    Heat Pump Reference U.S. DOE, 2011b EC, 2009b IndustrialHeat Pumps .. 18 Furnaces .. 19 Boilers 19 Fans . 20 Standby Power . 20 Clothes Dryers . 21 Industrial

  7. Estimate of Technical Potential for Minimum Efficiency Performance Standards in 13 Major World Economies

    E-Print Network [OSTI]

    Letschert, Virginie

    2013-01-01T23:59:59.000Z

    on the market today are heat-pump water heaters for electricas electric CO 2 heat-pump water heaters (3.0 EF, using CO 2fired absorption heat pump water heaters (approximately 1.4

  8. Toward a consistency cross-check of eddy covariance flux–based and biometric estimates of ecosystem carbon balance

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    based and biometric estimates of ecosystem carbon balance S.Uncertainty of annual net ecosystem productivity estimatedand par- titioning of ecosystem respiration in a southern

  9. Using Conceptual Models in Ecosystem Restoration Decision Making: An Example from the Sacramento-San Joaquin River Delta, California

    E-Print Network [OSTI]

    2012-01-01T23:59:59.000Z

    CA): Delta Regional Ecosystem Restoration ImplementationCA): Delta Regional Ecosystem Restoration ImplementationBay–Delta Program. 2000. Ecosystem Restoration Program:

  10. Estimation of Net Ecosystem Carbon Exchange for the Conterminous United States by Combining MODIS and AmeriFlux Data

    E-Print Network [OSTI]

    Gu, Lianhong

    2009-01-01T23:59:59.000Z

    defensible annual sums of net ecosystem exchange. Agri. For.contrasting Florida ecosystems. Ecol. App. 9, 936- Clark,S. , 2002. Seasonality of ecosystem respiration and gross

  11. Near-surface remote sensing of canopy architecture and land-atmosphere interactions in an oak savanna ecosystem

    E-Print Network [OSTI]

    Ryu, Youngryel

    2010-01-01T23:59:59.000Z

    2007). Reduction of ecosystem productivity and respirationR. (2005). On the separation of net ecosystem exchange intoassimilation and ecosystem respiration: review and improved

  12. Invasive Plant-Soil Feedbacks and Ecosystem Resistance and Resilience: A Comparison of Three Vegetation Types in California

    E-Print Network [OSTI]

    Dickens, Sara Jo Myrtle

    2010-01-01T23:59:59.000Z

    over the functioning of ecosystems. Science Chatterjee, A. ,inertia and resilience of ecosystems. Bioscience White, D.inertia and resilience of ecosystems. Bioscience White, D.

  13. Estimation of net ecosystem carbon exchange for the conterminous United States by combining MODIS and AmeriFlux data

    E-Print Network [OSTI]

    Xiao, Jingfeng

    2010-01-01T23:59:59.000Z

    1993), Terrestrial ecosystem production – a process modeland H. L. Gholz (2005), Ecosystem and understory water andestimating per-pixel ecosystem C fluxes. Geophy. Res.

  14. A retrospective study of ecosystem effects of the 1976/77 regime shift in the eastern Pacific warm pool

    E-Print Network [OSTI]

    Vilchis, L. Ignacio

    2010-01-01T23:59:59.000Z

    locations in three ecosystems. Marine Biology 82 (2), 199–2009. Subtropical ocean ecosystem structure chang- es forcedrecent collapse of coastal ecosystems. Science 293, 629–637.

  15. SECOND WORLD WAR THE UNIVERSITY

    E-Print Network [OSTI]

    Handy, Todd C.

    RECORD OF SERVICE SECOND WORLD WAR THE UNIVERSITY OF BRITISH COLUMBIA VANCOUVER #12;IN MEMORIAM #12$,T'r 113a,. #12;#12;RECORD OF SERVICE IN THE SECOND WORLD WAR THEUNIVERSITY OF BRITISHCOLUMBIA A Supplement to the University of British Columbia War Memorial Manuscript Record. Vancouver, Canada, 1955. #12;Printed

  16. WORLD CONFERENCE AND GENEALOGICAL SEMINAR

    E-Print Network [OSTI]

    Olsen Jr., Dan R.

    WORLD CONFERENCE ON RECORDS AND GENEALOGICAL SEMINAR Salt Lake City, Utah, U.S.A. 5-8 August 1969 Research In Yugoslavia By Joze Zontar COPYRIGHT© 1969 THE GENEALOGICAL SOCIETY OF THE CHURCH OF JESUS CHRIST OF LATTER·DAY SAINTS, INC. AREA 0 -13 WORLD CONFERENCE ON RECORDS AND GENEALOGICAL SEMINAR Salt

  17. Physics World Archive Topological insulators

    E-Print Network [OSTI]

    Johannesson, Henrik

    Physics World Archive Topological insulators Charles Kane, Joel Moore From Physics World February, how- ever, now uncovered a new electronic phase called a topological insulator. Putting the name; this "spin current" is a milestone in the realization of practical "spintronics". Topological insulators have

  18. Evaluating the Contribution of Climate Forcing and Forest Dynamics to Accelerating Carbon Sequestration by Forest Ecosystems in the Northeastern U.S.: Final Report

    SciTech Connect (OSTI)

    Munger, J. William [Harvard University, SEAS; Foster, David R. [Harvard University, Harvard Forest; Richardson, Andrew D. [Harvard University, OEB

    2014-10-01T23:59:59.000Z

    This report summarizes work to improve quantitative understanding of the terrestrial ecosystem processes that control carbon sequestration in unmanaged forests It builds upon the comprehensive long-term observations of CO2 fluxes, climate and forest structure and function at the Harvard Forest in Petersham, MA. This record includes the longest CO2 flux time series in the world. The site is a keystone for the AmeriFlux network. Project Description The project synthesizes observations made at the Harvard Forest HFEMS and Hemlock towers, which represent the dominant mixed deciduous and coniferous forest types in the northeastern United States. The 20+ year record of carbon uptake at Harvard Forest and the associated comprehensive meteorological and biometric data, comprise one of the best data sets to challenge ecosystem models on time scales spanning hourly, daily, monthly, interannual and multi-decadal intervals, as needed to understand ecosystem change and climate feedbacks.

  19. Software Platforms for Smart Building Ecosystems: Understanding the

    E-Print Network [OSTI]

    Software Platforms for Smart Building Ecosystems: Understanding the Key Architectural-ready software platform for the smart building domain. We analyzed the type of contributors that may exist in a smart building ecosystem, the quality attributes that those roles are concerned with, and the key

  20. EXPLORING ABORIGINAL FORESTRY AND ECOSYSTEM-BASED MANAGEMENT

    E-Print Network [OSTI]

    EXPLORING ABORIGINAL FORESTRY AND ECOSYSTEM-BASED MANAGEMENT: A CASE STUDY OF COWICHAN TRIBES of Resource Management Title of Research Project: Exploring Aboriginal Forestry and Ecosystem-based Management aboriginal forestry will be required. First Nations share a common desire for control over their forest

  1. USING COMMERCIAL FORESTRY FOR ECOSYSTEM RESTORATION IN SENSITIVE BADGER HABITAT

    E-Print Network [OSTI]

    USING COMMERCIAL FORESTRY FOR ECOSYSTEM RESTORATION IN SENSITIVE BADGER HABITAT by Melissa Hogg BSc of Thesis: Using commercial forestry for ecosystem restoration in sensitive badger habitat Project Number prescribed fire. Commercial forestry can subsidize restoration work, but machinery may damage important

  2. ANCHIALINE ECOSYSTEMS Microbial hotspots in anchialine blue holes

    E-Print Network [OSTI]

    Iliffe, Thomas M.

    ANCHIALINE ECOSYSTEMS Microbial hotspots in anchialine blue holes: initial discoveries from+Business Media B.V. 2011 Abstract Inland blue holes of the Bahamas are anchialine ecosystems with distinct fresh and geomicrobiology exploration of blue holes are providing a first glimpse of the geochemistry and microbial life

  3. Biomass and productivity of trematode parasites in pond ecosystems

    E-Print Network [OSTI]

    Johnson, Pieter

    Biomass and productivity of trematode parasites in pond ecosystems Daniel L. Preston*, Sarah A often measure the biomass and productivity of organisms to understand the importance of populations and dissections of over 1600 aquatic invertebrate and amphib- ian hosts, we calculated the ecosystem-level biomass

  4. Global ecosystem services With their ability to capture and store

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Locatelli Carbon sequestration is recognised as a global ecosystem service (see box on next page such as the global climate (through carbon sequestration), the quantity and quality of water and the force of windsS Global ecosystem services With their ability to capture and store carbon, forests contribute

  5. Air Pollution Impacts on Ecosystems and Biological Diversity

    E-Print Network [OSTI]

    Air Pollution Impacts on Ecosystems and Biological Diversity in the Eastern United States Threats CITATION Lovett, G.M., and T.H. Tear. 2008. Threats from Above: Air Pollution Impacts on Ecosystems and nitrogen pollution. © Eric Middelkoop/BigStockPhoto.com Botom: A newly hatched common loon chick is watched

  6. Ecology and Restoration of Invaded Ecosystems FOR 4934 (3 credits)

    E-Print Network [OSTI]

    Slatton, Clint

    Ecology and Restoration of Invaded Ecosystems FOR 4934 (3 credits) Spring 2014 Course Description This advanced ecosystem management course will begin with an overview of the ecological basis for plant in ecology and applied plant science, graduate students in the Masters of Science, Ecological Restoration

  7. Ecology and Restoration of Invaded Ecosystems FOR 6934 (3 credits)

    E-Print Network [OSTI]

    Watson, Craig A.

    Ecology and Restoration of Invaded Ecosystems FOR 6934 (3 credits) Spring 2014 Course Description This advanced ecosystem management course will begin with an overview of the ecological basis for plant in ecology and applied plant science, graduate students in the Masters of Science, Ecological Restoration

  8. DECISION-MAKING AND ECOSYSTEM-BASED MANAGEMENT

    E-Print Network [OSTI]

    Lawrence, Rick L.

    options is reviewed and applied to ecosystem-based management. The model recommends a public decision process unless developing new alternatives is not possible, in which case segmented public consultation question involves the kind of public participation strategy to use. For ecosystem-based management to reach

  9. Global mapping of ecosystem services and conservation priorities

    E-Print Network [OSTI]

    Vermont, University of

    and ecosystem services. biodiversity carbon hotspots Global 200 conservation planning Efforts to conserve wild: the goods and services from ecological systems that benefit people (e.g., water purification, carbon sequestration, and crop pollination). These ``ecosystem services'' are currently the focus of intensive re

  10. Edinburgh Research Explorer Understanding the relationships between ecosystem services

    E-Print Network [OSTI]

    Millar, Andrew J.

    Edinburgh Research Explorer Understanding the relationships between ecosystem services and poverty and poverty alleviation: A conceptual framework' Ecosystem Services, vol 7, pp. 34­45., 10.1016/j.ecoser.2013 services and poverty alleviation: A conceptual framework$ Janet A. Fisher a,n , Genevieve Patenaude

  11. Climate Change in Mountain Ecosystems Areas of Current Research

    E-Print Network [OSTI]

    Climate Change in Mountain Ecosystems Areas of Current Research · Glacier Research · Snow Initiative Glacier Research A Focus on Mountain Ecosystems Climate change is widely acknowledged to be having in the western U.S. and the Northern Rockies in particular are highly sensitive to climate change. In fact

  12. Principal Paper Sessions Cultivating Ecosystem Services from Agriculture (Scott M. Swinton, Michigan

    E-Print Network [OSTI]

    Landis, Doug

    Principal Paper Sessions Cultivating Ecosystem Services from Agriculture (Scott M. Swinton, Michigan State University, Organizer) ECOSYSTEM SERVICES FROM AGRICULTURE: LOOKING BEYOND THE USUAL. The lens is especially revealing when applied to agriculture, the most widespread managed ecosystem

  13. Ecosystem Valuation and Management (EVM) Semester 2, 2014 Tuesday 0900-1300, ECCI

    E-Print Network [OSTI]

    1 Ecosystem Valuation and Management (EVM) Semester 2, 2014 Tuesday of ecosystem services, its history and rise to prominence. We then explore the ways in which ecosystem services can be valued, measured and monetized by society, across

  14. Let's talk about symbiosis! 9:15 Matthias Horn, Department of Microbiology and Ecosystem Science

    E-Print Network [OSTI]

    of Microbiology and Ecosystem Science Welcome Session 1 9:30 Julie Klose Session 2 11:30 Buck Hanson, Department of Microbiology and Ecosystem Science 13:30 Daryl Domman, Department of Microbiology and Ecosystem Science

  15. Fog Water and Ecosystem Function: Heterogeneity in a California Redwood Forest

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    inputs of nitrogen to forest ecosystems in south- ern Chile:forms, ?uxes, and sources. Ecosystems 3: 590–5.Ecosystems (2009) 12: 417–433 DOI: 10.1007/s10021-009-9232-x

  16. PLANKTON PATCHINESS AND ECOSYSTEM STABILITY A Dissertation Submitted to the Graduate Division of

    E-Print Network [OSTI]

    Luther, Douglas S.

    PLANKTON PATCHINESS AND ECOSYSTEM STABILITY A Dissertation Submitted to the Graduate Division rate functions of planktonic ecosystems has been hypothesized to add stability or persistence planktonic ecosystem, one indirect and two direct. 1) The indirect measure, copepod stage frequency

  17. Ecosystem carbon dioxide fluxes after disturbance in forests of North America

    E-Print Network [OSTI]

    2010-01-01T23:59:59.000Z

    10.1029/2010JG001390, 2010 Ecosystem carbon dioxide fluxesdioxide fluxes of black spruce ecosystems in eastern Northof a stand?replacing fire on ecosystem CO 2 exchange of a

  18. Ecosystem Dynamics and Function Semester 1, 2013/14 Thursdays 0900-1300, ECCI

    E-Print Network [OSTI]

    1 Ecosystem Dynamics and Function Semester 1, 2013/14 Thursdays 0900 provided by ecosystems, from food and medicines to a stable climate, clean water and storm protection. This course provides an introduction to the ecosystem ecology

  19. Eutrophication: impacts of excess nutrient inputs on freshwater, marine, and terrestrial ecosystems

    E-Print Network [OSTI]

    Minnesota, University of

    Eutrophication: impacts of excess nutrient inputs on freshwater, marine, and terrestrial ecosystems enrichment, or eutrophication, can lead to highly undesirable changes in ecosystem structure and function eutrophication in freshwater, marine, and terrestrial ecosystems. We present two brief case studies (one

  20. MFR PAPER 1187 The Role of Fish in Meeting the World's Food Needs

    E-Print Network [OSTI]

    ignore the impending energy shortage, there has to be a concern regarding the future of the world's food supply. There is no doubt that we can raise the food production efficiency of our arable land to a point major net food exporting countries in the world-Canada, Australia, and the United States-and already

  1. Major Demonstrations | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 111 1,613 122Commercial602 1,39732on ArmedManufacturingJunePracticeShippingConformedMajor

  2. Major contributions of the Tevatron

    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 PowerCherries 82981-1cnHigh SchoolIn12electron 9November 6,Bradbury ScienceSphericalMajor

  3. Chemistry Major and Minor At A Glance

    E-Print Network [OSTI]

    Schmitt, William R.

    Chemistry Major and Minor At A Glance Major I ­ Pre-professional (Medicine, Dentistry, Business, Law, Engineering) Major II ­ ACS Certified e.g. Graduate Study or Entry Level Chemistry Employment. Major III ­ Forensic Chemistry Major IV** ­ Biochemistry Option Chemistry Minor General Chemistry I & II

  4. Reduced diurnal temperature range does not change warming impacts on ecosystem carbon balance of Mediterranean grassland mesocosms

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Phillips, Claire L.; Gregg, Jillian W. [Terrestrial Ecosystems Research Associates; 200 SW 35th St.; Corvallis; OR; 97333; USA; Wilson, John K. [Terrestrial Ecosystems Research Associates; 200 SW 35th St.; Corvallis; OR; 97333; USA

    2011-11-01T23:59:59.000Z

    Daily minimum temperature (Tmin) has increased faster than daily maximum temperature (Tmax) in many parts of the world, leading to decreases in diurnal temperature range (DTR). Projections suggest these trends are likely to continue in many regions, particularly northern latitudes and in arid regions. Despite wide speculation that asymmetric warming has different impacts on plant and ecosystem production than equal-night-and-day warming, there has been little direct comparison of these scenarios. Reduced DTR has also been widely misinterpreted as a result of night-only warming, when in fact Tmin occurs near dawn, indicating higher morning as well as night temperatures. We report on the first experiment to examine ecosystem-scale impacts of faster increases in Tmin than Tmax, using precise temperature controls to create realistic diurnal temperature profiles with gradual day-night temperature transitions and elevated early morning as well as night temperatures. Studying a constructed grassland ecosystem containing species native to Oregon, USA, we found the ecosystem lost more carbon at elevated than ambient temperatures, but was unaffected by the 3ºC difference in DTR between symmetric warming (constantly ambient +3.5ºC) and asymmetric warming (dawn Tmin=ambient +5ºC, afternoon Tmax= ambient +2ºC). Reducing DTR had no apparent effect on photosynthesis, likely because temperatures were most different in the morning and late afternoon when light was low. Respiration was also similar in both warming treatments, because respiration temperature sensitivity was not sufficient to respond to the limited temperature differences between asymmetric and symmetric warming. We concluded that changes in daily mean temperatures, rather than changes in Tmin/Tmax, were sufficient for predicting ecosystem carbon fluxes in this reconstructed Mediterranean grassland system.

  5. Reduced diurnal temperature range does not change warming impacts on ecosystem carbon balance of Mediterranean grassland mesocosms

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Phillips, Claire L.; Gregg, Jillian W.; Wilson, John K.

    2011-11-01T23:59:59.000Z

    Daily minimum temperature (Tmin) has increased faster than daily maximum temperature (Tmax) in many parts of the world, leading to decreases in diurnal temperature range (DTR). Projections suggest these trends are likely to continue in many regions, particularly northern latitudes and in arid regions. Despite wide speculation that asymmetric warming has different impacts on plant and ecosystem production than equal-night-and-day warming, there has been little direct comparison of these scenarios. Reduced DTR has also been widely misinterpreted as a result of night-only warming, when in fact Tmin occurs near dawn, indicating higher morning as well as night temperatures. We reportmore »on the first experiment to examine ecosystem-scale impacts of faster increases in Tmin than Tmax, using precise temperature controls to create realistic diurnal temperature profiles with gradual day-night temperature transitions and elevated early morning as well as night temperatures. Studying a constructed grassland ecosystem containing species native to Oregon, USA, we found the ecosystem lost more carbon at elevated than ambient temperatures, but was unaffected by the 3ºC difference in DTR between symmetric warming (constantly ambient +3.5ºC) and asymmetric warming (dawn Tmin=ambient +5ºC, afternoon Tmax= ambient +2ºC). Reducing DTR had no apparent effect on photosynthesis, likely because temperatures were most different in the morning and late afternoon when light was low. Respiration was also similar in both warming treatments, because respiration temperature sensitivity was not sufficient to respond to the limited temperature differences between asymmetric and symmetric warming. We concluded that changes in daily mean temperatures, rather than changes in Tmin/Tmax, were sufficient for predicting ecosystem carbon fluxes in this reconstructed Mediterranean grassland system.« less

  6. Applied Ecosystem Analysis - Background : EDT the Ecosystem Diagnosis and Treatment Method.

    SciTech Connect (OSTI)

    Mobrand, Lars E.

    1996-05-01T23:59:59.000Z

    This volume consists of eight separate reports. We present them as background to the Ecosystem Diagnosis and Treatment (EDT) methodology. They are a selection from publications, white papers, and presentations prepared over the past two years. Some of the papers are previously published, others are currently being prepared for publication. In the early to mid 1980`s the concern for failure of both natural and hatchery production of Columbia river salmon populations was widespread. The concept of supplementation was proposed as an alternative solution that would integrate artificial propagation with natural production. In response to the growing expectations placed upon the supplementation tool, a project called Regional Assessment of Supplementation Project (RASP) was initiated in 1990. The charge of RASP was to define supplementation and to develop guidelines for when, where and how it would be the appropriate solution to salmon enhancement in the Columbia basin. The RASP developed a definition of supplementation and a set of guidelines for planning salmon enhancement efforts which required consideration of all factors affecting salmon populations, including environmental, genetic, and ecological variables. The results of RASP led to a conclusion that salmon issues needed to be addressed in a manner that was consistent with an ecosystem approach. If the limitations and potentials of supplementation or any other management tool were to be fully understood it would have to be within the context of a broadly integrated approach - thus the Ecosystem Diagnosis and Treatment (EDT) method was born.

  7. California Mediterranean Rangelands and Ecosystem Conservation Lynn Huntsinger, Professor, Environmental Science, Policy and Management, MC 3110, University

    E-Print Network [OSTI]

    Kammen, Daniel M.

    California Mediterranean Rangelands and Ecosystem Conservation Lynn Huntsinger, Professor Mediterranean species. In this changed ecosystem, grazing and pastoral practices can benefit native wildlife, and land, livestock, and ecosystem service markets. Keywords: transhumance, oak woodlands, ecosystem

  8. Sample careers for majors The Career Center

    E-Print Network [OSTI]

    resources, and the demand for professionals who understand and can manage those resources sustainably responsibly. We provide students with a broad base of experiential and collaborative learning opportunities that build a strong foundation in the physical and natural sciences. Courses in ecosystem science put

  9. Figure 4. World Oil Prices

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

    4. World Oil Prices" " (2007 dollars per barrel)" ,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016,2017,2018,2019,2020,2021,2022,2023,2024,2025,2026,2027,2028,2029,2030...

  10. The world price of coal

    E-Print Network [OSTI]

    Ellerman, A. Denny

    1994-01-01T23:59:59.000Z

    A significant increase in the seaborne trade for coal over the past twenty years has unified formerly separate coal markets into a world market in which prices move in tandem. Due to its large domestic market, the United ...

  11. At Work in The World

    E-Print Network [OSTI]

    Blanc, Paul D. MD; Dolan, Brian PhD

    2012-01-01T23:59:59.000Z

    history of one particular smelter, I also suggest that muchdeveloping world. Few lead smelters were less seen by theAlice Hamilton visited smelters in Arizona and Missouri, she

  12. WORLD ROBOTICS 2009 EXECUTIVE SUMMARY of

    E-Print Network [OSTI]

    De Luca, Alessandro

    WORLD ROBOTICS 2009 IX EXECUTIVE SUMMARY of 1. World Robotics 2009 Industrial Robots 2. World Robotics 2009 Service Robots 1. World Robotics 2009 Industrial Robots 2008 World Robot Market ­ Already affected by the economical downturn In 2008, the worldwide sales of industrial robots stagnated at about

  13. Abstract--A digital ecosystem usually refers to a collection of small and medium enterprise businesses that interacts

    E-Print Network [OSTI]

    Loke, Seng W. - Loke, Seng W.

    Abstract--A digital ecosystem usually refers to a collection of small and medium enterprise ecosystems. We introduce the idea of creating an eco- system from a number of smart devices. This ecosystem is categorised as a micro ecosystem rather than macro ecosystem. The proposed model of this digital ecosystem

  14. World energy: Building a sustainable future

    SciTech Connect (OSTI)

    Schipper, L.; Meyers, S.

    1992-04-01T23:59:59.000Z

    As the 20th century draws to a close, both individual countries and the world community face challenging problems related to the supply and use energy. These include local and regional environmental impacts, the prospect of global climate and sea level change associated with the greenhouse effect, and threats to international relations in connection with oil supply or nuclear proliferation. For developing countries, the financial cost of providing energy to provide basic needs and fuel economic development pose an additional burden. To assess the magnitude of future problems and the potential effectiveness of response strategies, it is important to understand how and why energy use has changed in the post and where it is heading. This requires study of the activities for which energy is used, and of how people and technology interact to provide the energy services that are desired. The authors and their colleagues have analyzed trends in energy use by sector for most of the world's major energy-consuming countries. The approach we use considers three key elements in each sector: the level of activity, structural change, and energy intensity, which expresses the amount of energy used for various activities. At a disaggregated level, energy intensity is indicative of energy efficiency. But other factors besides technical efficiency also shape intensity.

  15. World petroleum resources and reserves

    SciTech Connect (OSTI)

    Riva, J.P. Jr.

    1983-01-01T23:59:59.000Z

    Up to 1965 the world produced and consumed only 10% of the oil available on this planet; between 1965 and 2040 we will use up 80% of the remaining reserves, leaving only 10% of the resource for the years to follow. Clearly, the epoch of petroleum is a transitory one. Nevertheless, petroleum is at present the most important component of the energy base supporting the industrialized world. This book describes and analyzes the geological basis for the current world petroleum situation. Mr. Riva exaplains the formation and accumulation of conventional and unconventional oil and gas, methods used by geologists in search for petroleum and petroleum-containing basins, and techniques for petroleum production. He then discusses the uneven distribution of the world's oil, focusing on the Arabian-Iranian basin, which contains half of the world's known recoverable reserves, and examines the petroleum prospects in several distinctly different areas of the world. The United States is presented as an example of an area in general decline already exhaustively explored. In contrast, the case study of the Soviet petroleum industry and a geological assessment of Soviet production prospects show a region at the peak of its oil production, with its decline about to begin. He chooses Indonesia as the focus for a typical Southeast Asian petroleum history and develops a profile of Mexico's petroleum situation as an example of an area with increasing production potential. Mr. Riva concludes with an assessment of the prospects for future world petroleum discoveries and a geologically based estimate of the earth's total original stock of recoverable petroleum.

  16. The Undergrad Major in Geography or Cartography

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    honors in the major Cancel a major in Geography or Cartography Interpret a DARS report (or What-If DARS if you haven't yet declared) for your major to see what requirements you need to fulfill Explain and substitutions in your L&S degree (BA,BS) Arrange for a course substitution for your major (DARS Exception

  17. Energy Secretary Moniz Dedicates World's Largest Concentrating...

    Office of Environmental Management (EM)

    Dedicates World's Largest Concentrating Solar Power Project Energy Secretary Moniz Dedicates World's Largest Concentrating Solar Power Project February 13, 2014 - 5:00am Addthis...

  18. Berkeley Lab Compact Accelerator Sets World Record

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

    Berkeley Lab Particle Accelerator Sets World Record Berkeley Lab Particle Accelerator Sets World Record Simulations at NERSC Help Validate Experimental Laser-Plasma Design December...

  19. Business Administration If you're interested in many aspects of the business world, then the

    E-Print Network [OSTI]

    Miles, Will

    Business Administration If you're interested in many aspects of the business world, then the business administration major may be right for you. Business administration students participate in an interdepartmental program that covers the full spectrum of business. Within the major, you may further specialize

  20. Today`s world of FPSOs changes quickly. Part 1

    SciTech Connect (OSTI)

    Lovie, P.M. [Bluewater Offshore Production Systems Ltd., Houston, TX (United States)

    1997-04-01T23:59:59.000Z

    The global fleet of Floating Production, Storage and Offloading units (FPSOs) has grown dramatically in recent years. Technical innovations and shifts in contracting strategy typify recent FPSO fleet additions in the North Sea, implying similar changes for the rest of the world. FPSOs are being developed to handle higher pressures and more wells. One example of FPSO versatility is the ability to accommodate a large range of water depths. Recent advances have resulted in increased storage efficiency and improved overall value. Ways of calculating comparisons are proposed here. The effects of these shifts in capabilities and changes in contracting philosophy all contribute to FPSO fleet growth, but a major stimulant for unit additions remains the acceleration of time to first oil that FPSOs offer. This article identifies the world`s FPSO fleet, and discusses recent technical and business changes.

  1. Managing nuclear weapons in a changing world: Proceedings

    SciTech Connect (OSTI)

    Not Available

    1992-12-31T23:59:59.000Z

    The Center for Security and Technology Studies was established at the Lawrence Livermore National Laboratory to support long-range technical studies on issues of importance to US national security. An important goal of the Center is to bring together Laboratory staff and the broader outside community through a program of technical studies, visitors, symposia, seminars, workshops, and publications. With this in mind, the Center and LLNL`s Defense Systems Program sponsored a conference on Managing Nuclear Weapons in a Changing World held on November 17--18,1992. The first day of the meeting focused on nuclear weapons issues in the major geographical areas of the world. On the second day, the conference participants discussed what could be done to manage, control, and account for nuclear weapons in this changing world. Each of the talks and the concluding panel discussion are being indexed as separate documents.

  2. Final Strategic Plan Released by Gulf Coast Ecosystem Restoration Taskforce

    Broader source: Energy.gov [DOE]

    Today (December 5) the Gulf Coast Ecosystem Restoration Task Force released its final strategy for long-term restoration in the Gulf, a path forward based on input from states, tribes, federal...

  3. Livestock Management in the Riparian Ecosystem1 Larry D. Bryant

    E-Print Network [OSTI]

    Livestock Management in the Riparian Ecosystem1 2 Larry D. Bryant (' Abstract.--Intensive, long at the North American Conference tthe University of Arizona, ~n, April 16-18, 1985]. Larry D. Bryant

  4. Tree Harvest in an Experimental Sand Ecosystem: Plant Effects on

    E-Print Network [OSTI]

    Vermont, University of

    Tree Harvest in an Experimental Sand Ecosystem: Plant Effects on Nutrient Dynamics and Solute control during this interval. During the 1st year after harvest, K concentrations tripled in shallow soil

  5. Center for Research on Enhancing Carbon Sequestration in Terrestrial Ecosystems

    E-Print Network [OSTI]

    #12;Center for Research on Enhancing Carbon Sequestration in Terrestrial Ecosystems Personnel. Blaine Metting #12;vii Abstract The Center for Research on Enhancing Carbon Sequestration in Terrestrial needed to evaluate the feasibility of environmentally sound strategies for enhancing carbon sequestration

  6. arctic ecosystem final: Topics by E-print Network

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

    FROST-BOIL ECOSYSTEMS A PROJECT SUMMARY The central goal of this project to changing climate. We focus on frost-boils because: (1) The processes that are involved in the self...

  7. Incorporating Representation of Agricultural Ecosystems and Management Within IBIS

    E-Print Network [OSTI]

    Incorporating Representation of Agricultural Ecosystems and Management Within IBIS: The development of Agro-IBIS Chris Kucharik Department of Agronomy & Center for Sustainability and the Global Environment balance Soil and canopy physics Leaf physiology Minutes Phenology Budburst, senescence, dormancy Daily

  8. Stakeholder value network analysis for the mobile services ecosystem

    E-Print Network [OSTI]

    Arvind, A. S. (Amarnath Sury)

    2009-01-01T23:59:59.000Z

    The mobile services ecosystem has evolved and continues to evolve at a rapid pace adjusting to the different players competing to be part of the value creation and capture. This thesis attempts to capture a holistic view ...

  9. aquatic ecosystem restoration: Topics by E-print Network

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

    L. A. Aguirre 2006-01-01 124 Climate change as an ecosystem architect: Implications to rare plant ecology, conservation, and restoration CiteSeer Summary: Recent advances in...

  10. agro-ecosystems caratterizzazione biologica: Topics by E-print...

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

    Previous Page 1 2 3 4 5 6 Next Page Last Page Topic Index 1 Predicting and mitigating the global warming potential of agro-ecosystems Physics Websites Summary: Predicting and...

  11. Jampots: a Mashup System towards an E-Learning Ecosystem Bo Dong1, 2

    E-Print Network [OSTI]

    Li, Haifei

    Jampots: a Mashup System towards an E-Learning Ecosystem Bo Dong1, 2 , Qinghua Zheng1, 2 , Lingzhi believed that an E-Learning ecosystem is the next generation E-Learning. Nowadays, the current trend of Web-Learning ecosystem. A mashup approach to an E-Learning ecosystem enhances the flourish and sustainability of E

  12. Biodiversity Regulation of Ecosystem Services Coordinating Lead Authors: Sandra Diaz, David Tilman, Joseph Fargione

    E-Print Network [OSTI]

    Minnesota, University of

    Chapter 11 Biodiversity Regulation of Ecosystem Services Coordinating Lead Authors: Sandra Di.2.1 Ecosystem Resource Dynamics, with Emphasis on Primary Production 11.2.2 Ecosystem Stability, with Emphasis.3.5 Biodiversity Effects on Human Disease Regulation 11.4 Biodiversity Effects on the Provision of Marine Ecosystem

  13. Persistent effects of a discrete warming event on a polar desert ecosystem

    E-Print Network [OSTI]

    Fountain, Andrew G.

    Persistent effects of a discrete warming event on a polar desert ecosystem J . E . B A R R E over the previous decade and altered ecosystem properties in both aquatic and terrestrial ecosystems of melt-water had significant influences on Taylor Valley ecosystems that persisted for several years

  14. Artificial ecosystem selection William Swenson, David Sloan Wilson*, and Roberta Elias

    E-Print Network [OSTI]

    Wilson, David. S.

    Artificial ecosystem selection William Swenson, David Sloan Wilson*, and Roberta Elias Department ecosystems can also be shaped by artificial selection procedures. Ecosystems initiated in the laboratory vary phenotypically and a proportion of the variation is heritable, despite the fact that the ecosystems initially

  15. LETTER doi:10.1038/nature10282 High plant diversity is needed to maintain ecosystem

    E-Print Network [OSTI]

    Minnesota, University of

    LETTER doi:10.1038/nature10282 High plant diversity is needed to maintain ecosystem services Forest , and there is consensus that this can decrease ecosystem functioning and services2­7 . It remains unclear, though, whether few8 or many9 of the species in an ecosystem are needed to sustain the provisioning of ecosystem

  16. Ris-PhD-Report Ecosystem-atmosphere exchange of carbon in

    E-Print Network [OSTI]

    Risø-PhD-Report Ecosystem-atmosphere exchange of carbon in a heathland under future climatic conditions Merete Bang Selsted Risø-PhD-63(EN) July 2010 #12;Author: Merete Bang Selsted Title: Ecosystem environmental factors have separately and in combination effect on ecosystem processes. Terrestrial ecosystems

  17. Ecosystem carbon dioxide fluxes after disturbance in forests of North America

    E-Print Network [OSTI]

    Cohen, Ronald C.

    Ecosystem carbon dioxide fluxes after disturbance in forests of North America B. D. Amiro,1 A. G, and New Brunswick). Net ecosystem production (NEP) showed a carbon loss from all ecosystems following a standreplacing disturbance, becoming a carbon sink by 20 years for all ecosystems and by 10 years for most

  18. Chesapeake Bay ecosystem modeling program. Technical synthesis report 1993-94

    SciTech Connect (OSTI)

    Brandt, S.B.; Boynton, W.R.; Kemp, W.M.; Wetzel, R.; Bartleson, R.

    1995-03-01T23:59:59.000Z

    ;Contents: Ecosystem models for management; Ecosystem regession models; Patuxent River Sav-Littoral Ecosystem Process Model; Lower Chesapeake Bay Polyhaline Sav Model; Emergent Intertidal Marsh Process Model; Plankton-Benthos Ecosystem Process Model; Fish Bioenergetics Models; Linking Water Quality with Fish Habitat; Data Visualization; Publications and Scientific Presentations Resulting From This Research.

  19. World Energy | 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:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld Energy Jump to:

  20. World copper smelter sulfur balance-1988

    SciTech Connect (OSTI)

    Towle, S.W. (Bureau of Mines, Denver, CO (United States))

    1993-01-01T23:59:59.000Z

    In 1989, the US Bureau of Mines initiated a contract to gather engineering, operating, and environmental cost data for 1988 for 30 major foreign primary copper smelters in market economy countries. Data were collected for 29 of the designated smelters together with information on applicable environmental regulations. Materials balance data obtained were used with available data for the eight US smelters to determine the approximate extent of copper smelter sulfur emission control in 1988. A broad characterization of the status of sulfur emission control regulation was made. The 37 US and foreign smelters represented roughly 73.2% of world and 89.3% of market economy primary copper production in 1988. The 29 non-US smelters attained 55.3% control of their input sulfur in 1988. Combined with the 90.4% control of US smelters, an aggregate 63.4% sulfur control existed. Roughly 1,951,100 mt of sulfur was emitted from the 37 market economy smelters in 1988. Identifiable SO[sub 2] control regulations covered 72.4% of the 29 foreign smelters, representing 65.5% of smelting capacity. Including US smelters, 78.4% of the major market economy smelters were regulated, representing 73.1% of smelting capacity. Significant changes since 1988 that may increase sulfur emission control are noted.

  1. WORLD ROBOTICS 2010 EXECUTIVE SUMMARY of

    E-Print Network [OSTI]

    De Luca, Alessandro

    WORLD ROBOTICS 2010 VII EXECUTIVE SUMMARY of 1. World Robotics 2010 Industrial Robots 2. World Robotics 2010 Service Robots 1. World Robotics 2010 Industrial Robots Sales slump in 2009 In 2009, the worldwide economic and financial crisis caused a significant slump in the sales of industrial robots

  2. WORLD ROBOTICS 2011 EXECUTIVE SUMMARY of

    E-Print Network [OSTI]

    De Luca, Alessandro

    WORLD ROBOTICS 2011 VII EXECUTIVE SUMMARY of 1. World Robotics 2011 Industrial Robots 2. World Robotics 2011 Service Robots 1. World Robotics 2011 Industrial Robots 2010: Strong comeback of the robotics and financial crisis caused a significant slump in the sales of industrial robots. Compared to 2008, considered

  3. World-Systems as Dynamic Networks

    E-Print Network [OSTI]

    White, Douglas R.

    World-Systems as Dynamic Networks Christopher Chase-Dunn Institute for Research on World-Systems on comparative world-systems for the workshop on `analyzing complex macrosystems as dynamic networks" at the Santa Fe Institute, April 29- 30, 2004. (8341 words) v. 4-22-04 1 #12;The comparative world-systems

  4. SOFTWAREENGINEERING The World Wide Web

    E-Print Network [OSTI]

    Whitehead, James

    SOFTWAREENGINEERING The World Wide Web Distributed Authoring and Versioning working group on the Web. WEBDAV: IETF Standard for Collaborative Authoring on the Web E. JAMES WHITEHEAD, JR. University remains to be done. What if instead you could simply edit Web documents (or any Web resource) in place

  5. 3D World Building System

    SciTech Connect (OSTI)

    None

    2013-10-30T23:59:59.000Z

    This video provides an overview of the Sandia National Laboratories developed 3-D World Model Building capability that provides users with an immersive, texture rich 3-D model of their environment in minutes using a laptop and color and depth camera.

  6. 3D World Building System

    ScienceCinema (OSTI)

    None

    2014-02-26T23:59:59.000Z

    This video provides an overview of the Sandia National Laboratories developed 3-D World Model Building capability that provides users with an immersive, texture rich 3-D model of their environment in minutes using a laptop and color and depth camera.

  7. Tore Bruland Building World Event

    E-Print Network [OSTI]

    Tore Bruland Building World Event Representations From Linguistic Representations Thesis of Computer and Information Science c Tore Bruland ISBN 978-82-471-2 (printed version) ISBN 978-82-471-4292-9 (electronic version) ISSN 1503-8181 Doctoral thesis at NTNU, 2013:97 #12;For Kari Marie Bruland (1937

  8. WORLD ROBOTICS 2007 EXECUTIVE SUMMARY

    E-Print Network [OSTI]

    De Luca, Alessandro

    ,200 units, down 11% on 2005 World total stock of operational industrial robots: · 951,000 units,3% greater was down by 11% in 2006, at 112,203 newly supplied industrial robots. Nevertheless, developments were quite industry increased substantially. Figure 1 Estimated yearly shipments of industrial robots 0 10,000 20

  9. World Oil: Market or Mayhem?

    E-Print Network [OSTI]

    Smith, James L.

    2008-01-01T23:59:59.000Z

    The world oil market is regarded by many as a puzzle. Why are oil prices so volatile? What is OPEC and what does OPEC do? Where are oil prices headed in the long run? Is “peak oil” a genuine concern? Why did oil prices ...

  10. Mozambique becomes a major coking coal exporter?

    SciTech Connect (OSTI)

    Ruffini, A.

    2008-06-15T23:59:59.000Z

    In addition to its potential role as a major international supplier of coking coal, Mozambique will also become a major source of power generation for southern Africa. 3 figs.

  11. PLACEMENT--ALL MAJORS EMPLOYMENT........................................................................................................ 57%

    E-Print Network [OSTI]

    Napier, Terrence

    PLACEMENT--ALL MAJORS EMPLOYMENT......................................................................................................... 4% PLACEMENT--ARTS AND SCIENCES EMPLOYMENT......................................................................................................... 4% PLACEMENT--BUSINESS AND ECONOMICS EMPLOYMENT

  12. placement--all majors Employment .......................................................................................................... 63%

    E-Print Network [OSTI]

    Napier, Terrence

    placement--all majors Employment.............................................................................................................. 3% placement--arts and sciences Employment.............................................................................................................. 3% placement--business and economics Employment

  13. PLACEMENT--ALL MAJORS EMPLOYMENT........................................................................................................ 66%

    E-Print Network [OSTI]

    Napier, Terrence

    PLACEMENT--ALL MAJORS EMPLOYMENT......................................................................................................... 2% PLACEMENT--ARTS AND SCIENCES EMPLOYMENT......................................................................................................... 2% PLACEMENT--BUSINESS AND ECONOMICS EMPLOYMENT

  14. The world`s first commercial iron carbide plant

    SciTech Connect (OSTI)

    Prichard, L.C.; Schad, D.

    1995-12-01T23:59:59.000Z

    The paper traces the development of Nucor`s investigation of clean iron unit processes, namely, direct reduction, and the decision to build and operate the world`s first commercial iron carbide plant. They first investigated coal based processes since the US has abundant coal reserves, but found a variety of reasons for dropping the coal-based processes from further consideration. A natural gas based process was selected, but the failure to find economically priced gas supplies stopped the development of a US based venture. It was later found that Trinidad had economically priced and abundant supplies of natural gas, and the system of government, the use of English language, and geographic location were also ideal. The cost estimates required modification of the design, but the plant was begun in April, 1993. Start-up problems with the plant are also discussed. Production should commence shortly.

  15. Peter M. Groffman is a Senior Scientist at the Cary Institute of Ecosystem Studies in Millbrook, NY, with research interests in ecosystem, soil, landscape and microbial

    E-Print Network [OSTI]

    Florida, University of

    Peter M. Groffman is a Senior Scientist at the Cary Institute of Ecosystem Studies in Millbrook, NY, with research interests in ecosystem, soil, landscape and microbial ecology, with a focus on carbon and nitrogen) and a Convening Lead Author for the 2013 U.S. National Climate Assessment Chapter on Ecosystems, Biodiversity

  16. Committee on Educational Policy MAJOR QUALIFICATION POLICY

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    Committee on Educational Policy MAJOR QUALIFICATION POLICY CEP encourages all undergraduate to formalize these guidelines by implementing a policy that restricts qualification to one or more majors. CEP of the major qualifications policy on other undergraduate programs; · discuss the potential effects

  17. Simulating Threshold Circuits by Majority Circuits \\Lambda

    E-Print Network [OSTI]

    Karpinski, Marek

    Simulating Threshold Circuits by Majority Circuits \\Lambda Mikael Goldmann y Numerical Analysis, and Kailath proved super­linear lower bounds on the number of wires in constant­depth majority circuits­size depth 2 majority circuit. In general we show that a polynomial­size, depth­ d threshold circuit can

  18. A major boost to develop geothermal energy in India under NGRI-NTPC Ltd collaboration

    E-Print Network [OSTI]

    Harinarayana, T.

    A major boost to develop geothermal energy in India under NGRI-NTPC Ltd collaboration Exchange geothermal energy. The world over about 3000 MW equivalent of energy being generated using their geothermal Manager of Renewable Energy Development Group of NTPC Limited in the presence of Dr. V.P. Dimri(third from

  19. Economics (College of Arts and Sciences) The economics major focuses on economics as a social science.

    E-Print Network [OSTI]

    Miles, Will

    Economics (College of Arts and Sciences) The economics major focuses on economics as a social in the world? What types of political regimes best promote economic development? Are resource-rich developing countries cursed? Are drug cartels economically sound? Can humans work towards a better economic basis

  20. Digital Arts The digital arts major offers coursework on a range of topics including

    E-Print Network [OSTI]

    Miles, Will

    Florida's growing digital media industry and world-famous tourism industry. Our relationshipDigital Arts The digital arts major offers coursework on a range of topics including image in these departments should consider the digital arts minor as a way to investigate the creative applications

  1. Using Ant Communities For Rapid Assessment Of Terrestrial Ecosystem Health

    SciTech Connect (OSTI)

    Wike, L

    2005-06-01T23:59:59.000Z

    Measurement of ecosystem health is a very important but often difficult and sometimes fractious topic for applied ecologists. It is important because it can provide information about effects of various external influences like chemical, nuclear, and physical disturbance, and invasive species. Ecosystem health is also a measure of the rate or trajectory of degradation or recovery of systems that are currently suffering impact or those where restoration or remediation have taken place. Further, ecosystem health is the single best indicator of the quality of long term environmental stewardship because it not only provides a baseline condition, but also the means for future comparison and evaluation. Ecosystem health is difficult to measure because there are a nearly infinite number of variables and uncertainty as to which suites of variables are truly indicative of ecosystem condition. It would be impossible and prohibitively expensive to measure all those variables, or even all the ones that were certain to be valid indicators. Measurement of ecosystem health can also be a fractious topic for applied ecologists because there are a myriad of opinions as to which variables are the most important, most easily measured, most robust, and so forth. What is required is an integrative means of evaluating ecosystem health. All ecosystems are dynamic and undergo change either stochastically, intrinsically, or in response to external influences. The basic assumption about change induced by exogenous antropogenic influences is that it is directional and measurable. Historically measurements of surrogate parameters have been used in an attempt to quantify these changes, for example extensive water chemistry data in aquatic systems. This was the case until the 1980's when the Index of Biotic Integrity (IBI) (Karr et al. 1986), was developed. This system collects an array of metrics and fish community data within a stream ecosystem and develops a score or rating for the relative health of the ecosystem. The IBI, though originally for Midwestern streams, has been successfully adapted to other ecoregions and taxa (macroinvertebrates, Lombard and Goldstein, 2004) and has become an important tool for scientists and regulatory agencies alike in determining health of stream ecosystems. The IBI is a specific type of a larger group of methods and procedures referred to as Rapid Bioassessment (RBA). These protocols have the advantage of directly measuring the organisms affected by system perturbations, thus providing an integrated evaluation of system health because the organisms themselves integrate all aspects of their environment and its condition. In addition to the IBI, the RBA concept has also been applied to seep wetlands (Paller et al. 2005) and terrestrial systems (O'Connell et al. 1998, Kremen et al. 1993, Rodriguez et al. 1998, Rosenberg et al. 1986). Terrestrial RBA methods have lagged somewhat behind those for aquatic systems because terrestrial systems are less distinctly defined and seem to have a less universal distribution of an all-inclusive taxon, such as fish in the IBI, upon which to base an RBA. In the last decade, primarily in Australia, extensive development of an RBA using ant communities has shown great promise. Ants have the same advantage for terrestrial RBAs that fish do for aquatic systems in that they are an essential and ubiquitous component of virtually all terrestrial ecosystems. They occupy a broad range of niches, functional groups, and trophic levels and they possess one very important characteristic that makes them ideal for RBA because, similar to the fishes, there is a wide range of tolerance to conditions within the larger taxa. Within ant communities there are certain groups, genera, or species that may be very robust and abundant under even the harshest impacts. There are also taxa that are very sensitive to disturbance and change and their presence or absence is also indicative of the local conditions. Also, as with the aquatic RBAs using macroinvertebrates, ants have a wide variety of functional foragi

  2. Next Generation Lunch: Revealing the World’s First 3D Printed Car (text version)

    Broader source: Energy.gov [DOE]

    Below is the text version for the Next Generation Lunch: Revealing the World’s First 3D Printed Car Video.

  3. Gras Dowr joins world`s FPSO fleet

    SciTech Connect (OSTI)

    NONE

    1997-05-05T23:59:59.000Z

    The Gras Dowr, a floating production, storage, and offloading vessel (FPSD) for Amerada Hess Ltd.`s North Sea Durward and Dauntless fields, is one of the latest additions to the world`s growing FPSO fleet. The Gras Dowr, anchored in about 90 m of water, lies between the Durward (U.K. Block 21/16) and Dauntless (U.K. Block 21/11) fields, about 3.5 km from the subsea wellhead locations. The Gras Dowr`s main functions, according to Bluewater Offshore Production Systems Ltd., are to: receive fluids from well risers; process incoming fluids to separate the fluid into crude, water, and gas; store dry crude oil and maintain the required temperature; treat effluent to allow for water discharge to the sea; compress gas for gas lift as a future option; provide chemical injection skid for process chemical injection; use a part of the produced gas for fuel gas, and flare excess gas; inject treated seawater into the injection wells; house power generation for process and offloading operation and utilities; offload to a tandem moored shuttle tanker including receiving liquid fuel from the same tanker; provide accommodations for operating and maintenance crews; allow helicopters landings and takeoffs; allow handling and storage of goods transported by supply vessels; moor a shuttle tanker; and control the subsea wells.

  4. Infusing Real World Experiences into ENGINEERING

    E-Print Network [OSTI]

    Napier, Terrence

    Infusing Real World Experiences into ENGINEERING EDUCATION #12;This project is a collaboration with the authors and NAE. #12;Infusing Real World Experiences into Engineering Education 2012 #12;2 Preface The aim

  5. Multiple Scales in Small-World Networks

    E-Print Network [OSTI]

    Kasturirangan, Rajesh

    1999-08-11T23:59:59.000Z

    Small-world architectures may be implicated in a range of phenomena from networks of neurons in the cerebral cortex to social networks and propogation of viruses. Small-world networks are interpolations of regular and ...

  6. Online Games, Virtual Worlds, and Social Networks

    E-Print Network [OSTI]

    Hemmers, Oliver

    JOUR 447: Online Games, Virtual Worlds, and Social Networks Virtual Island Making #12;One element in the look and design of the virtual islands. JOUR 447: Online Games, Virtual Worlds, and Social Networks

  7. Montana Major Facility Siting Act (Montana)

    Broader source: Energy.gov [DOE]

    The Montana Major Facility Siting Act aims to protect the environment from unreasonable degradation caused by irresponsible siting of electric transmission, pipeline, and geothermal facilities. The...

  8. Performance profiles of major energy producers 1989

    SciTech Connect (OSTI)

    Not Available

    1991-01-23T23:59:59.000Z

    Performance Profiles of Major Energy Producers 1989 is the thirteenth annual report of the Energy Information Administration's (EIA) Financial Reporting System (FRS). The report examines financial and operating developments, with particular reference to the 23 major energy companies (the FRS companies'') required to report annually on Form EIA-28. Financial information is reported by major lines of business including oil and gas production, petroleum refining and marketing, and other energy operations. Domestic and international operations are examined separately in this report. It also traces key developments affecting the financial performance of major energy companies in 1989, as well as review of important trends.

  9. Characterization of the bovine major histocompatibility complex

    E-Print Network [OSTI]

    McArthur, Monica

    2013-02-22T23:59:59.000Z

    Genes within the major histocompatibility complex (MHC) are involved in immune response to infectious agents, tumor metastasis, stress response, gametogenesis, and development, including embryogenesis. Therefore, characterization...

  10. Math Majors May Opt for Business

    E-Print Network [OSTI]

    Recently, however, there has been a growing demand for mathematics business majors. Many companies are finding that their fields are becoming so technical ...

  11. World frontiers beckon oil finders

    SciTech Connect (OSTI)

    Not Available

    1991-09-01T23:59:59.000Z

    This paper discusses the international aspects of the petroleum industry. Most who work in the industry agree that the possibilities for huge are found largely in international regions. Something that is helping fuel that possibility is the way countries are increasingly opening their doors to US oil industry involvement. Listed in this paper is a partial list of the reported projects now underway around the world involving US companies. It is not intended to be comprehensive, but rather an indication of how work continues despite a general lull atmosphere for the oil industry. These include Albania, Bulgaria, Congo, Czechoslovakia, Dominican Republic, Ethiopia, Ireland, Malta, Madagascar, Mongolia, Mozambique, Nigeria, Panama, Paraquay, and Senegal.

  12. Sunergy World | 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 Industries PvtStratosolar Jump to: navigation,SunElectra JumpSundance Power LLCSunergy World

  13. Wind World | 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 withTianlinPapers Home Kyoung's pictureWind Power Energia JumpMaps.jpgWind World

  14. "Extreme Project Management" One World Trade

    E-Print Network [OSTI]

    Guiltinan, Mark

    "Extreme Project Management" One World Trade Center A special presentation with a discussion of managing multiple large projects at the World Trade Center site with multiple adjacencies, complicated 1984), PE, PMP, is the Program Director for One World Trade Center. Lynda Tollner, is a Program

  15. Neal Lane: Science in a Flat World

    SciTech Connect (OSTI)

    Neal Lane

    2006-09-12T23:59:59.000Z

    Lane discusses the changes that have taken place in the world since World War II that have made it "flatter," referring to Thomas L. Friedman's book, The World is Flat. Friedman's main premise is that inexpensive telecommunications is bringing about unhampered international competition, the demise of economic stability, and a trend toward outsourcing services, such as computer programming, engineering and science research.

  16. Neal Lane: Science in a Flat World

    ScienceCinema (OSTI)

    Neal Lane

    2010-09-01T23:59:59.000Z

    Lane discusses the changes that have taken place in the world since World War II that have made it "flatter," referring to Thomas L. Friedman's book, The World is Flat. Friedman's main premise is that inexpensive telecommunications is bringing about unhampered international competition, the demise of economic stability, and a trend toward outsourcing services, such as computer programming, engineering and science research.

  17. ThousandWorlds Collected Issue 1

    E-Print Network [OSTI]

    Multiple Contributors

    1986-01-01T23:59:59.000Z

    NDtfbRLDS COLLECTED Covers: Carol Walske Dedication Welcome to ThousandWorlds Background to ThousandWorlds cartoon It's A Man's World That Share of Glory/The Father The Gem of Harrrow (filk) That Share of Glory/The Uncles The Gdnvue Saga, Downport version...

  18. Balancing the Need to Develop Coastal Areas with the Desire for an Ecologically Functioning Coastal Environment: Is Net Ecosystem Improvement Possible?

    SciTech Connect (OSTI)

    Thom, Ronald M.; Williams, Greg D.; Diefenderfer, Heida L.

    2005-03-01T23:59:59.000Z

    The global human population is growing exponentially, a majority lives and works near the coast, and coastal commerce and development are critical to the economies of many nations. Hence, coastal areas will continue to be a major focus of development and economic activity. People want and need the economics provided by coastal development but they also want and need the fisheries and social commodities supported by estuarine and coastal ecosystems. Because of these facts, we view the challenge of balancing coastal development with enhancing nearshore marine and estuarine ecosystems (i.e., net ecosystem improvement) as the top priority for coastal researchers in this century. Our restoration research in Pacific Northwest estuaries and participation in the design and mitigation of nearshore structures has largely dealt with these competing goals. To this end, we have applied conceptual models, comprehensive assessment methods, and principles of restoration ecology, conservation biology and adaptive management to incorporate science into decisions about use of estuarine systems. Case studies of Bainbridge Island and the Columbia River demonstrate the use of objective, defensible methods to prioritize estuarine areas for preservation, conservation and restoration. Case studies of Clinton, WA and Port Townsend, WA demonstrate the incorporation of an ecological perspective and technological solutions into design projects that affect the nearshore. Adaptive management has allowed coastal development and restoration uncertainties to be better evaluated, with the information used to improve management decisions. Although unproven on a large scale, we think that these kinds of methods can contribute to the net improvement of already degraded ecosystems. The challenges include applied science to understand the issues, education, incentives, empirical data (not rehashing of reviews), cumulative impact analysis, and an effective adaptive management program. Because the option of net ecosystem improvement is often more costly than other alternatives, commitment by the local or regional community to this approach is essential.

  19. Economics Major? Need Money for School?

    E-Print Network [OSTI]

    Economics Major? Need Money for School? Then Apply for a: The Economics Department will award two scholarships, each in the amount of $750 this Spring 2014 to students majoring in Economics at San Francisco. First - a retired member of the Economics faculty. Both graduate and undergraduate students

  20. Soil protection major Prof. Dani Or

    E-Print Network [OSTI]

    Giger, Christine

    1 Soil protection major Prof. Dani Or Soil and Terrestrial Environmental Physics CHN F 29.1 Universitätstrasse 16 8092 Zürich dani.or@env.ethz.ch +41 44 633 60 15 Objectives of soil protection major · understand composition and structure of soil · study key processes in soils and their relation to soil

  1. Master of Engineering (ME), Major: Chemical Engineering

    E-Print Network [OSTI]

    Shihadeh, Alan

    Master of Engineering (ME), Major: Chemical Engineering Apply Now The Chemical Engineering Program to the following degrees: Master of Engineering, major Chemical Engineering The ME program will be open to students with a Bachelor of Engineering (BE) in Chemical Engineering, or other related disciplines

  2. How important is diversity for capturing environmental-change responses in ecosystem models?

    E-Print Network [OSTI]

    Prowe, A. E. F.

    Marine ecosystem models used to investigate how global change affects ocean ecosystems and their functioning typically omit pelagic plankton diversity. Diversity, however, may affect functions such as primary production ...

  3. Perennial grasslands enhance biodiversity and multiple ecosystem services in bioenergy landscapes

    E-Print Network [OSTI]

    Landis, Doug

    of ecosystem functions, promoting the creation of multifunctional agricultural landscapes. We foundPerennial grasslands enhance biodiversity and multiple ecosystem services in bioenergy landscapes, Michigan State University, East Lansing, MI 48824; b Great Lakes Bioenergy Research Center, US Department

  4. Energy balance and partition in Inner Mongolia steppe ecosystems with different land use types

    E-Print Network [OSTI]

    Chen, Jiquan

    Energy balance and partition in Inner Mongolia steppe ecosystems with different land use types surface, including radiation balance, energy partitioning, aerodynamic characteristics, leaf area index records of the surface energy balance are currently available for grassland ecosystems, especially

  5. ELSEVIER Ecological Economics 14(1995) 143-159 Ecological economic modeling and valuation of ecosystems

    E-Print Network [OSTI]

    Boynton, Walter R.

    1995-01-01T23:59:59.000Z

    -economicmodeling; Ecosystem models; Patuxent River basin; Spatial modeling; Land use 1. Introduction In its report, Reducing of ecological systems. Startingwith an existing spatially articulated ecosystem model of the Pqtuxent River

  6. Development and application of mass-balanced ecological network models for kelp forest ecosystems

    E-Print Network [OSTI]

    Beas, Rodrigo

    2014-01-01T23:59:59.000Z

    Ecological network models for kelp forest ecosystems . . 1.23 Ecosystem-wide e?ects of giant kelp, Macrocystis pyrifera,3.2.6 Characterization of giant kelp biomass density

  7. Community Page A Holistic Approach to Marine Eco-Systems Biology

    E-Print Network [OSTI]

    Sullivan, Matthew B.

    Community Page A Holistic Approach to Marine Eco-Systems Biology Eric Karsenti1 *, Silvia G. Acinas-year study of the global ocean ecosystem aboard the ship Tara. A unique sampling programme encompass

  8. Interactive Visualization of Complex Plant Ecosystems Oliver Deussen1

    E-Print Network [OSTI]

    Reiterer, Harald

    a method for interactive rendering of large outdoor scenes. Complex polygonal plant models and whole plant most of the geometry drastically. With our system, we are able to interactively render very complex naturally. The importance of interactive yet realistic rendering of these very complex ecosystem models

  9. Hydrogen and bioenergetics in the Yellowstone geothermal ecosystem

    E-Print Network [OSTI]

    #12;Hydrogen and bioenergetics in the Yellowstone geothermal ecosystem John R. Spear*, Jeffrey J of organisms of the kinds that derive energy for primary productivity from the oxidation of molecular hydrogen of energy for primary production in the Yellowstone high-temperature ecosys- tem. Hydrogen concentrations

  10. Regional Management of Mediterranean Ecosystems in Spain1

    E-Print Network [OSTI]

    Standiford, Richard B.

    Regional Management of Mediterranean Ecosystems in Spain1 Jose A. Carrera, Estanislao de Simon Conservacion de la Naturaleza), Madrid, Spain. Abstract: Management of the fragile and greatly modified level studies on reforestation, hydrol- ogy, and desert control. Most of Spain has a typical

  11. Ecosystem feedbacks arising from wind transport in drylands: Results

    E-Print Network [OSTI]

    Ecosystem feedbacks arising from wind transport in drylands: Results from field experiments fire frequency Woody mortality Introduction of exotic grasses Is cover dominated by annuals or short intensity precipitation Low wind speeds Low P/PE High variability High intensity precipitation High wind

  12. BEE 371, Physical Hydrology for Ecosystems Spring 2007

    E-Print Network [OSTI]

    Walter, M.Todd

    BEE 371, Physical Hydrology for Ecosystems Spring 2007 Credit: 3 hours Catalogue description: This is an introduction to fundamental hydrology emphasizing physical hydrological processes and the roles interactions among hydrology, ecology, biogeochemistry, and human activities. This course focuses on surface and near

  13. BEE 3710: Syllabus Spring 2013 Physical Hydrology for Ecosystems

    E-Print Network [OSTI]

    Walter, M.Todd

    BEE 3710: Syllabus Spring 2013 01/21/13 Physical Hydrology for Ecosystems BEE 3710 www.hydrology: Physical Hydrology, second edition. S. Lawrence Dingman. 2002. Prentice Hall. pp. 600. Meeting: TR 9 to fundamental hydrology emphasizing physical hydrological processes and the interactions among hydrology

  14. Integrated Water, Atmosphere, Ecosystems, Education and Research Program

    E-Print Network [OSTI]

    I-WATER Integrated Water, Atmosphere, Ecosystems, Education and Research Program #12;I-WATER Funding ¤ I-WATER is funded by the National Science Foundation IGERT program ¤ IGERT is NSF's Integrative of the Provost, Office of the Vice President for Research #12;I-WATER: Organizing Concept Water management

  15. Next-Generation Ecosystem Experiments NGEE Arctic Quarterly Report

    E-Print Network [OSTI]

    1 Next-Generation Ecosystem Experiments ­ NGEE Arctic Quarterly Report December 31, 2011 A progress Dynamics Model Used to Design Permafrost Simulator 2 Details at a Glance 3 Progress and Accomplishments 3 sample in a sleeve of highly conductive copper foil (shown in red) and then cooling coils placed

  16. Restoring Stream Ecosystems: Lessons from a Midwestern State

    E-Print Network [OSTI]

    Lamberti, Gary A.

    Restoring Stream Ecosystems: Lessons from a Midwestern State Ashley H. Moerke1,2 and Gary A. Lamberti1 Abstract Reach-scale stream restorations are becoming a common approach to repair degraded and nature of reach-scale stream restorations in this midwestern U.S. state. For 10 attempted restorations

  17. Estimation of Parameters in Carbon Sequestration Models from Net Ecosystem

    E-Print Network [OSTI]

    White, Luther

    Estimation of Parameters in Carbon Sequestration Models from Net Ecosystem Exchange Data Luther in the context of a deterministic com- partmental carbon sequestration system. Sensitivity and approximation usefulness in the estimation of parameters within a compartmental carbon sequestration model. Previously we

  18. ECOSystem: Managing Energy as a First Class Operating System Resource

    E-Print Network [OSTI]

    Vahdat, Amin

    ECOSystem: Managing Energy as a First Class Operating System Resource £ Heng Zeng, Carla S. Ellis design. This paper explores how to support energy as a first-class operating system resource. En- ergy the limited energy resource among competing tasks. 1. INTRODUCTION Traditionally, the operating system plays

  19. A new way to study the changing Arctic ecosystem

    ScienceCinema (OSTI)

    Hubbard, Susan

    2013-05-29T23:59:59.000Z

    Berkeley Lab scientists Susan Hubbard and Margaret Torn discuss the proposed Next Generation Ecosystem Experiment, which is designed to answer one of the most urgent questions facing researchers today: How will a changing climate impact the Arctic, and how will this in turn impact the planet's climate? More info: http://newscenter.lbl.gov/feature-stories/2011/09/14/alaska-climate-change/

  20. Dispersants Forum: Gulf of Mexico Oil Spill & Ecosystem Science

    E-Print Network [OSTI]

    New Hampshire, University of

    Dispersants Forum: Gulf of Mexico Oil Spill & Ecosystem Science Conference What have we & Restoration, Gulf of Mexico Disaster Response Center 2.3. Characterizing Dispersant and Dispersed Oil Effects The content for this workshop was developed in cooperation with the Gulf of Mexico Research Initiative (Go

  1. Carbon dynamics of terrestrial ecosystems on the Tibetan Plateau

    E-Print Network [OSTI]

    Xiao, Jingfeng

    RESEARCH PAPER Carbon dynamics of terrestrial ecosystems on the Tibetan Plateau during the 20th tundra to evergreen tropics. Its soils are dominated by permafrost and are rich in organic carbon. Its, the carbon dynamics of the Tibetan Plateau have not been well quantified under changes of climate and per

  2. Ecosystem Respiration in a Cool Temperate Bog Depends on Peat

    E-Print Network [OSTI]

    Roulet, Nigel T.

    Ecosystem Respiration in a Cool Temperate Bog Depends on Peat Temperature But Not Water Table P-summer (July-August). As anticipated, there was a strong relationship between ER and peat temperatures (r2 = 0-table depth (r2 = 0.11). A laboratory incubation of peat cores at different moisture contents showed that CO2

  3. Climate change-induced shifts in fire for Mediterranean ecosystems

    E-Print Network [OSTI]

    Moritz, Max A.

    RESEARCH PAPER Climate change-induced shifts in fire for Mediterranean ecosystems Enric Batllori1 Climate change, climate uncertainty, fire-climate relationship, fire shifts, Mediterranean biome Mediterranean biome and identify potential shifts in fire activity under an ensemble of global climate

  4. ORIGINAL PAPER Genetically modified crops and aquatic ecosystems

    E-Print Network [OSTI]

    Gruner, Daniel S.

    of genetically modified (GM) crops. The ERA for terrestrial agroecosystems is well-developed, whereas guidance for ERA of GM crops in aquatic ecosystems is not as well-defined. The purpose of this document studies are necessary to inform the risk assessment for a specific GM crop should be done on a case

  5. Climate Change, Coral Reef Ecosystems, and Management Options for Marine Protected Areas

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    and pollution of coastal watersheds can have far-reaching effects on marine ecosystems, for example, the Gulf of Mexico ‘‘

  6. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), up and walking

    E-Print Network [OSTI]

    Opgenoorth, Lars; Faith, Daniel P

    2013-01-01T23:59:59.000Z

    valuation, and accounting (3d)  Platform goal  Strengthen the science?policy interface for biodiversity and ecosystem services   

  7. SEDIMENTS, SEC 4 SEDIMENT-ECOLOGY INTERACTIONS POSITION PAPER Anthropogenic pollutants affect ecosystem services

    E-Print Network [OSTI]

    Cirpka, Olaf Arie

    ecosystem services of freshwater sediments: the need for a "triad plus x" approach Sabine Ulrike Gerbersdorf ecosystem services such as nutrient recycling or self-purification which extend beyond the aquatic systems, microbiological/molecular approaches to unravel changes of microbial ecosystems, up

  8. 2012 NSTIC/IDtrust Workshop: "Technologies and Standards Enabling the Identity Ecosystem"

    E-Print Network [OSTI]

    Perkins, Richard A.

    2012 NSTIC/IDtrust Workshop: "Technologies and Standards Enabling the Identity Ecosystem" March, Gartner 9:30 am Keynote Mapping the Global IDentity Ecosystem Speakers: Karen O'Donoghue, ISOC and Lucy Lynch, ISOC 10:00 am Panel: Gaps and Challenges for Advancing the Global Identity Ecosystem

  9. Predicted climate change alters the indirect effect of predators on an ecosystem process

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    Predicted climate change alters the indirect effect of predators on an ecosystem process Janet R to occur with climate change will likely influence how predators indirectly affect an essential ecosystem and severity of droughts (1, 2). Changes in rainfall will likely affect ecosystem processes such as primary

  10. The Loss of Ecosystem Services on the Yucatn Peninsula in the 21st Century

    E-Print Network [OSTI]

    New Hampshire, University of

    The Loss of Ecosystem Services on the Yucatán Peninsula in the 21st Century Case study: mangrove loss in Mexico (MX) & Belize (BZ) Natallia Leuchanka Environmental Science: Ecosystems; International Reardon #12;#12;Akumal, Mexico (MX) Sarteneja, Belize (BZ) #12;· Ecosystem: a dynamic complex of plant

  11. Ecosystem-based adaptation to climate change: what role for policy-makers, society and scientists?

    E-Print Network [OSTI]

    Boyer, Edmond

    1 Ecosystem-based adaptation to climate change: what role for policy-makers, society and scientists B., Martinez C., Imbach P., 2009. Ecosystem-based adaptation to climate change: what role for policy and livelihoods depend largely on ecosystem services, policies for adaptation to climate change should take

  12. Long-term ecosystem level experiments at Toolik Lake, Alaska, and at Abisko, Northern Sweden: generalizations

    E-Print Network [OSTI]

    Long-term ecosystem level experiments at Toolik Lake, Alaska, and at Abisko, Northern Sweden: generalizations and differences in ecosystem and plant type responses to global change M . T. VA N W I J K *w , K, Darwin Building, King Buildings, Mayfield Road, Edinburgh EH9 3JU, UK, wThe Ecosystem Center, Marine

  13. Final Independent External Peer Review Report for the Mississippi River Gulf Outlet Ecosystem

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Final Independent External Peer Review Report for the Mississippi River ­ Gulf Outlet Ecosystem Prepared for Department of the Army U.S. Army Corps of Engineers Ecosystem Restoration Planning Center Independent External Peer Review Report for the Mississippi River-Gulf Outlet Ecosystem Restoration Plan

  14. Modeling of ecosystem processes on the Oregon shelf during the 2001 summer upwelling

    E-Print Network [OSTI]

    Gan, Jian-Ping

    Modeling of ecosystem processes on the Oregon shelf during the 2001 summer upwelling Y. H. Spitz 2005; accepted 19 August 2005; published 22 October 2005. [1] Three-dimensional ecosystem response-based ecosystem model coupled to a high-resolution circulation model. We investigate, in particular, the influence

  15. Five Stages of the Alaskan Arctic Cold Season with Ecosystem Implications

    E-Print Network [OSTI]

    Sturm, Matthew

    1 Five Stages of the Alaskan Arctic Cold Season with Ecosystem Implications Peter Q. Olsson1 ecosystem processes. During the two autumnal stages (Early Snow and Early Cold) soils remain warm, unfrozen with the least amount of biological activity and have the least impact on the ecosystem. However, Early Snow

  16. A site-based approach to delivering rangeland ecosystem Joel BrownA,C

    E-Print Network [OSTI]

    A site-based approach to delivering rangeland ecosystem services Joel BrownA,C and Neil Mac Range, Las Cruces, NM 88003-0003, USA. B CSIRO Ecosystem Sciences, Brisbane, Qld 4102, Australia. C Corresponding author. Email: joelbrow@nmsu.edu Abstract. Rangeland ecosystems are capable of providing an array

  17. Anchoring policy development around stable points : an approach to regulating the co-evolving ICT ecosystem

    E-Print Network [OSTI]

    California at San Diego, University of

    to regulating the co-evolving ICT ecosystem David D. Clark MIT Computer Science of the natural rates of change in different parts of the ecosystem, and examine why hinder its feasibility in the ICT ecosystem. As a means to achieve more

  18. Lagoon of Venice ecosystem: Seasonal dynamics and environmental guidance with uncertainty analyses and error subspace

    E-Print Network [OSTI]

    Leonard, John J.

    Lagoon of Venice ecosystem: Seasonal dynamics and environmental guidance with uncertainty analyses the seasonal ecosystem dynamics of the Lagoon of Venice and provide guidance on the monitoring and management stochastic ecosystem modeling components are developed to represent prior uncertainties in the Lagoon

  19. November 2000 / Vol. 50 No. 11 BioScience 947 Soil as an Endangered Ecosystem

    E-Print Network [OSTI]

    Sparks, Donald L.

    November 2000 / Vol. 50 No. 11 BioScience 947 Soil as an Endangered Ecosystem More than 99% of food worldwide comes from the soil ecosystem. Rapid ero- sion of soil is reducing food production--and causing ecosystem. --DAVID PIMENTAL College of Agriculture and Life Sciences Cornell University Soil and biological

  20. How Do Developers React to API Deprecation? The Case of a Smalltalk Ecosystem

    E-Print Network [OSTI]

    Nierstrasz, Oscar

    How Do Developers React to API Deprecation? The Case of a Smalltalk Ecosystem Romain Robbes PLEIAD extent and impact of these API changes in practice, on an entire software ecosystem associated effects across an entire ecosystem. Our case study subject is the development community gravitating around

  1. Viability Kernel for Ecosystem Management Models Eladio Oca~na Anaya

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Viability Kernel for Ecosystem Management Models Eladio Oca~na Anaya Michel De Lara Ricardo task in general. We study the viability of nonlinear generic ecosystem models under preservation in the Peruvian upwelling ecosystem. Key words: control theory; state constraints; viability; predator

  2. Disturbance dynamics and ecosystem-based forest management KALEV JO~ GISTE1

    E-Print Network [OSTI]

    PREFACE Disturbance dynamics and ecosystem-based forest management KALEV JO~ GISTE1 , W. KEITH and Analysis Program, St Paul, Minnesota, USA Ecosystem-based management is intended to bal- ance ecological ecosystem is usually defined through productivity, biodiversity, stability or other terms. However

  3. IMPLICATIONS ON ECOSYSTEM SERVICES The impact of selective logging on Forest structure, Plant Diversity

    E-Print Network [OSTI]

    Paparella, Francesco

    IMPLICATIONS ON ECOSYSTEM SERVICES The impact of selective logging on Forest structure, Plant on the ecosystem, even though the available scientific literature is scanty and somewhat contradictory and other infestants. A simple mathematical model may explain these data. 1 IMPLICATIONS ON ECOSYSTEM

  4. Climate-sensitive ecosystem carbon dynamics along the soil chronosequence of the Damma glacier forefield,

    E-Print Network [OSTI]

    Gilli, Adrian

    Climate-sensitive ecosystem carbon dynamics along the soil chronosequence of the Damma glacier formation and ecosystem development. We determined soil carbon and nitrogen contents and their stable by small end moraines that resulted from two gla- cier re-advances. The net ecosystem carbon balance (NECB

  5. Ecosystem response to upwelling off the Oregon coast: Behavior of three nitrogen-based models

    E-Print Network [OSTI]

    Pierce, Stephen

    Ecosystem response to upwelling off the Oregon coast: Behavior of three nitrogen-based models Y. H; published 6 March 2003. [1] The behavior of three ecosystem models is analyzed for upwelling off the Oregon coast as a function of the number of model components. The first ecosystem model includes dissolved

  6. An E-learning Ecosystem Based on Cloud Computing Infrastructure Bo Dong1, 2

    E-Print Network [OSTI]

    Li, Haifei

    An E-learning Ecosystem Based on Cloud Computing Infrastructure Bo Dong1, 2 , Qinghua Zheng1, 2 that an e-learning ecosystem is the next generation e- learning. However, the current models of e-learning ecosystems lack the support of underlying infrastructures, which can dynamically allocate the required

  7. The trophic-level-based ecosystem modelling approach: theoretical overview and practical uses

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    The trophic-level-based ecosystem modelling approach: theoretical overview and practical uses Agrocampus ouest / INRA Ecologie et Sante´ des Ecosyste`mes, 65 rue de Saint Brieuc, CS 84215, 35042 Rennes-level-based ecosystem modelling approach: theoretical overview and practical uses. ­ ICES Journal of Marine Science, doi

  8. Ecosystem Engineers in the Pelagic Realm: Alteration of Habitat by Species Ranging from Microbes to Jellyfish

    E-Print Network [OSTI]

    Dabiri, John O.

    SYMPOSIUM Ecosystem Engineers in the Pelagic Realm: Alteration of Habitat by Species Ranging from, Engineering and Applied Science, Pasadena, CA, 91125, USA From the symposium ``Marine Ecosystem Engineers@si.edu Synopsis Ecosystem engineers are species that alter the physical environment in ways that create new

  9. Prolonged suppression of ecosystem carbon dioxide uptake after an anomalously warm year

    E-Print Network [OSTI]

    Cai, Long

    LETTERS Prolonged suppression of ecosystem carbon dioxide uptake after an anomalously warm year , Yiqi Luo5 & David S. Schimel6 Terrestrial ecosystems control carbon dioxide fluxes to and from and heterotrophic respira- tion, that determines whether an ecosystem is sequestering carbon or releasing

  10. Soil Biology & Biochemistry 38 (2006) 30013002 A synthesis of soil biodiversity and ecosystem functioning in

    E-Print Network [OSTI]

    Wall, Diana

    2006-01-01T23:59:59.000Z

    and ecosystem functioning in Victoria Land, Antarctica Since the 1970s, ecological research on the ice and nutritional resources. These ecosystems are taxonomically and functionally simple, thus providing and comprehensively than is normally the case for soils and to link soil species explicitly with ecosystem functioning

  11. Ecological Risk Assessment: A Tool for Implementing an Ecosystem Approach for

    E-Print Network [OSTI]

    de Villiers, Marienne

    #12;#12;Ecological Risk Assessment: A Tool for Implementing an Ecosystem Approach for Southern Current Large Marine Ecosystem Programme (BCLME), the Food and Agriculture Organisation (FAO) and Integrating Multiple Demands on Coastal Zones with Emphasis on Aquatic Ecosystems and Fisheries (INCOFISH

  12. Summary We estimated total ecosystem respiration from a ponderosa pine (Pinus ponderosa Dougl. ex Laws.) plantation

    E-Print Network [OSTI]

    Cohen, Ronald C.

    Summary We estimated total ecosystem respiration from a ponderosa pine (Pinus ponderosa Dougl. ex, 1998. We apportioned ecosystem respi- ration among heterotrophic, root, stem and foliage based on re respiration component at selected sampling points, and scaled the mea- surements up to the ecosystem based

  13. Balkanized research in ecological engineering revealed by a bibliometric analysis of earthworms and ecosystem services.

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    and ecosystem services. Manuel Blouin, Nicolas Sery, Daniel Cluzeau, Jean-Jacques Brun, Alain Bédécarrats are believed to be potentially useful organisms for managing ecosystem services, there is actually of the association of ,,earthworms and other terms such as ecosystem services (primary production, nutrient cycling

  14. Final Independent External Peer Review Report for the Navigation and Ecosystem

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Final Independent External Peer Review Report for the Navigation and Ecosystem Sustainability by Battelle Memorial Institute Prepared for Department of the Army U.S. Army Corps of Engineers Ecosystem Independent External Peer Review Report Navigation and Ecosystem Sustainability Program, Project P2, Lock

  15. Final Independent External Peer Review Report Cattaraugus Creek Watershed Ecosystem Restoration

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Final Independent External Peer Review Report Cattaraugus Creek Watershed Ecosystem Restoration of Expertise for Ecosystem Restoration Mississippi Valley Division Contract No. W912HQ-10-D-0002 Task Order Watershed Ecosystem Restoration at Springville Dam, Draft Detailed Project Report/Environmental Assessment

  16. Utilization of Biomass in Mediterranean-Type Ecosystems: A Summary and Synthesis1

    E-Print Network [OSTI]

    Standiford, Richard B.

    Utilization of Biomass in Mediterranean-Type Ecosystems: A Summary and Synthesis1 C. Eugene Conrad of Mediterranean- type ecosystems to supply biomass as a supplemen- tal source of energy is a natural result to less than 25° C. Also, wet-season precip- itation approaches 1000 mm. Biomass from such ecosystems

  17. This Page Intentionally Left Blank Next-Generation Ecosystem Experiments (NGEE Arctic)

    E-Print Network [OSTI]

    Lincoln #12;This Page Intentionally Left Blank #12;#12;Next-Generation Ecosystem Experiments--Arctic iv#12;This Page Intentionally Left Blank #12;Next-Generation Ecosystem Experiments (NGEE Arctic This Page Intentionally Left Blank #12;Next-Generation Ecosystem Experiments--Arctic Contents v CONTENTS

  18. A Community on Ecosystem Services Linking Science, Practice and Decision Making

    E-Print Network [OSTI]

    Florida, University of

    , and on topics related to urban ecosystem services and their valuation. This conference will once again provideACES 2014 A Community on Ecosystem Services Linking Science, Practice and Decision Making December, DC, USA 1 Welcome to ACES 2014! On behalf of A Community on Ecosystem Services (ACES) and our

  19. Estimating the economic value of cultural ecosystem services in an urbanizing area using hedonic pricing

    E-Print Network [OSTI]

    Fried, Jeremy S.

    Keywords: Ecosystem services Economic valuation Hedonic pricing Spatial econometrics a b s t r a c t A need. These include production function methods in which an ecosystem service or amenity is viewed as an inputEstimating the economic value of cultural ecosystem services in an urbanizing area using hedonic

  20. Carbon Sequestration in Terrestrial Ecosystems (CSiTE) PRINCIPAL INVESTIGATOR: Stan D. Wullschleger

    E-Print Network [OSTI]

    Carbon Sequestration in Terrestrial Ecosystems (CSiTE) PRINCIPAL INVESTIGATOR: Stan D. Wullschleger://csite.eds.ornl.gov PROJECT DESCRIPTION The Carbon Sequestration in Terrestrial Ecosystems (CSiTE) project conducts research of switchgrass growing in the field. #12;Carbon Sequestration in Terrestrial Ecosystems (CSiTE) tion of inputs

  1. 13 Impacts of Invasive Species on Ecosystem Services Heather Charles and Jeffrey S. Dukes

    E-Print Network [OSTI]

    Dukes, Jeffrey

    humans (Daily 1997). In this chapter, we introduce concepts associated with the valuation of ecosystem services, and discuss how costs generated by invasions relate to impacts on ecosystem services.We link13 Impacts of Invasive Species on Ecosystem Services Heather Charles and Jeffrey S. Dukes 13

  2. BIOTROPICA 28(4a): 414-423 1996 Introduction: Disturbance and Caribbean Ecosystems1

    E-Print Network [OSTI]

    Willig, Michael

    BIOTROPICA 28(4a): 414-423 1996 Introduction: Disturbance and Caribbean Ecosystems1 Jess K in Caribbean ecosystems. Most (11) of the articles describe the responses of Caribbean forests to hurricane of the comparative responses of Caribbean ecosystems to different disturbances. Finally, we identify those areas

  3. GLOBAL CHANGE ECOLOGY -ORIGINAL RESEARCH Ecosystems effects 25 years after Chernobyl: pollinators,

    E-Print Network [OSTI]

    Mousseau, Timothy A.

    GLOBAL CHANGE ECOLOGY - ORIGINAL RESEARCH Ecosystems effects 25 years after Chernobyl: pollinators, fruit abundance and abundance of frugivores. Given that the Chernobyl disaster happened 25 years ago of a suppressed pollinator community on ecosystem functioning. Keywords Chernobyl Á Ecosystem functioning Á Fruits

  4. GLOBAL CHANGE ECOLOGY -ORIGINAL RESEARCH Ecosystems effects 25 years after Chernobyl: pollinators,

    E-Print Network [OSTI]

    Mousseau, Timothy A.

    GLOBAL CHANGE ECOLOGY - ORIGINAL RESEARCH Ecosystems effects 25 years after Chernobyl: pollinators, pollinator abundance, fruit abundance and abundance of frugivores. Given that the Chernobyl disaster happened of a suppressed pollinator community on ecosystem functioning. Keywords Chernobyl Á Ecosystem functioning Á Fruits

  5. Impact of climate change on the Northwestern Mediterranean Sea pelagic planktonic ecosystem and associated carbon cycle

    E-Print Network [OSTI]

    Impact of climate change on the Northwestern Mediterranean Sea pelagic planktonic ecosystem of climate change on the Northwestern Mediterranean Sea pelagic planktonic ecosystem and associated carbon significantly weaken under the influence of climate change. Here we investigate the response of this ecosystem

  6. Performance profiles of major energy producers 1994

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    Performance Profiles of Major Energy Producers 1994 is the eighteenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments in energy markets, with particular reference to the 24 major U.S. energy companies required to report annually on Form EIA-28. Financial information is reported by major lines of business, including oil and gas production, petroleum refining and marketing, other energy operations, and nonenergy businesses. Financial and operating results are presented in the context of energy market developments with a view toward identifying changing corporate strategies and measuring the performance of ongoing operations both in the United States and abroad.

  7. World Net Nuclear Electric Power Generation, 1980-2007 - Datasets...

    Open Energy Info (EERE)

    U.S. Energy Information ... World Net Nuclear Electric ... Dataset Activity Stream World Net Nuclear Electric Power Generation, 1980-2007 International data showing world net...

  8. Vermont Air Pollution Control Regulations, Major Stationary Sources and Major Modifications (Vermont)

    Broader source: Energy.gov [DOE]

    This section of the air quality standards applies to all major sources and major modifications and outlines the required control technology to achieve the most stringent emission rate. Emission...

  9. 685 Communication Studies AAH Major Code Major College Bachelor's Master's Doctor's

    E-Print Network [OSTI]

    Bolding, M. Chad

    685 Communication Studies AAH Major Code Major College Bachelor's Master's Doctor's 822 Communication Studies AAH BABA 210 Construction Science and Management AAH BS MCSM 620 English AAH Professional Communication AAH MA 212 Real Estate Development AAH MRED 615 Rhetorics

  10. Energy Reduction in Major State Facilities

    Broader source: Energy.gov [DOE]

    Louisiana enacted legislation (SB 240) in July 2007 which required energy efficiency measures to be incorporated in the construction and renovation of major facility projects funded by the state....

  11. Major Business Expansion Bond Program (Maine)

    Broader source: Energy.gov [DOE]

    The Major Business Expansion Bond Program provides long-term, credit-enhanced financing up to $25,000,000 at taxable bond rates for businesses creating or retaining at least 50 jobs; up to $10,000...

  12. Major Business Facility Job Tax Credit (Virginia)

    Broader source: Energy.gov [DOE]

    The Major Business Facility Job Tax Credit is a program administered by the Virginia Department of Taxation. The credit provides $1,000 per job over a 25 or 50-job threshold, which varies by...

  13. Performance profiles of major energy producers 1993

    SciTech Connect (OSTI)

    NONE

    1995-01-01T23:59:59.000Z

    Performance Profiles of Major Energy Producers 1993 is the seventeenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments in energy markets, with particular reference to the 25 major US energy companies required to report annually on Form EIA-28. Financial information is reported by major liens of business, including oil and gas production, petroleum refining and marketing, other energy operations, and nonenergy businesses. Financial and operating results are presented in the context of energy market developments with a view toward identifying changing corporate strategies and measuring the performance of ongoing operations both in the US and abroad. This year`s report analyzes financial and operating developments for 1993 (Part 1: Developments in 1993) and also reviews key developments during the 20 years following the Arab Oil Embargo of 1973--1974 (Part 2: Major Energy Company Strategies Since the Arab Oil Embargo). 49 figs., 104 tabs.

  14. Sustainability Studies at WWU Minor and Major

    E-Print Network [OSTI]

    Zaferatos, Nicholas C.

    Sustainability Studies at WWU ­ Minor and Major Schematic Concept Draft October 13, 2008 Sustainability Faculty and Advisement: WWU Sustainability Academy WWW SUSTAINABILITY MINOR -- 30 Credits A. Sustainability Literacy, (4 Credits) B Sustainability research skills (9 Credits) C. Research and seminars

  15. Major Efforts 2010-2015 Strategic Plan

    E-Print Network [OSTI]

    Bieber, Michael

    pay syste o acu ty · FY12 OMB submission and FY12 budget planning · Enrollment planning #12;#12;Major Efforts · 2010-2015 Strategic Plan · Trustees approved at Sep meeting · http

  16. Performance profiles of major energy producers 1996

    SciTech Connect (OSTI)

    NONE

    1998-01-01T23:59:59.000Z

    This publication examines developments in the operations of the major US e energy-producing companies on a corporate level, by major line of business, by major function within each line of business, and by geographic area. In 1996, 24 companies filed Form EIA-28. The analysis and data presented in this report represents the operations of the Financial Reporting System companies in the context of their worldwide operations and in the context of the major energy markets which they serve. Both energy and nonenergy developments of these companies are analyzed. Although the focus is on developments in 1996, important trends prior to that time are also featured. Sections address energy markets in 1996; key financial developments; oil and gas exploration, development, and production; downstream petroleum in 1996; coal and alternative energy; and foreign direct investment in US energy. 30 figs., 104 tabs.

  17. Characterization of majorization monotone quantum dynamics

    E-Print Network [OSTI]

    Haidong Yuan

    2015-03-25T23:59:59.000Z

    In this article I study the dynamics of open quantum system in Markovian environment. I give necessary and sufficient conditions for such dynamics to be majorization monotone, which are those dynamics always mixing the states.

  18. Forest biomes are major reserves for terrestrial carbon, and major components of global primary productivity.

    E-Print Network [OSTI]

    Malhi, Yadvinder

    that encompasses land-use change processes such as forest regrowth resulting from abandon- ment of agricultural & Hall 1998), the sink is thought to be largely in the world's forests, which are large reservoirs

  19. Invited Paper: Wireless Sensor Networks for Ecosystem Monitoring & Port Surveillance

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    in sustaining life on Earth, providing food resources, providing mineral resources, supporting international unexplored. The World Resources Institute announced that there are 148 countries with coastlines out of 193. It is worth mentioning that the global coastline of the world is 356,000 Km. Recent studies estimate that more

  20. Geothermal California: California Claims the World's Highest...

    Open Energy Info (EERE)

    World's Highest Geothermal Power Output with Potential for Even More Production With Advanced Techniques Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal...

  1. Keeping Tabs on the World's Dangerous Chemicals

    Broader source: Energy.gov [DOE]

    Sandia chemical engineer Nancy Jackson has worked in laboratories around the world to help ensure that chemicals are used safely and kept secure.

  2. Three Wishes for the World (with comment)

    E-Print Network [OSTI]

    2013-01-01T23:59:59.000Z

    of cooperation. But once Hitler was gone, the world wasorganized at Nuremberg by Hitler and his cronies. Duringexperiences. Nevertheless, Hitler’s rallies were too big for

  3. Student's algorithm solves real-world problem

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

    real-world problems," said David Kratzer of the Laboratory's High Performance Computer Systems group and the Supercomputing Challenge coordinator. The goal of the year-long...

  4. Rescuing ecosystems from extinction cascades through compensatory perturbations

    E-Print Network [OSTI]

    Sagar Sahasrabudhe; Adilson E. Motter

    2011-03-08T23:59:59.000Z

    Food-web perturbations stemming from climate change, overexploitation, invasive species, and habitat degradation often cause an initial loss of species that results in a cascade of secondary extinctions, posing considerable challenges to ecosystem conservation efforts. Here we devise a systematic network-based approach to reduce the number of secondary extinctions using a predictive modeling framework. We show that the extinction of one species can often be compensated by the concurrent removal or population suppression of other specific species, which is a counterintuitive effect not previously tested in complex food webs. These compensatory perturbations frequently involve long-range interactions that are not evident from local predator-prey relationships. In numerous cases, even the early removal of a species that would eventually be extinct by the cascade is found to significantly reduce the number of cascading extinctions. These compensatory perturbations only exploit resources available in the system, and illustrate the potential of human intervention combined with predictive modeling for ecosystem management.

  5. MAJOR REQUIREMENTS FOR A BA DEGREE IN Total credit hours required: 120.0 minimum

    E-Print Network [OSTI]

    Hardy, Christopher R.

    3.0 ____ 3.0 ____ ENGL 231 ENGL 238H ENGL 235 World Literature I or Western Lit. Tradition or Early American Lit. 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ Intro Literary ____ ________________ ________________ ________________ ________________ 3.0 ____ 3.0 ____ 3.0 ____ 3.0 ____ MAJOR OPTION (not required; 12.0 - 18.0 credits) Students may

  6. Why Global Health Matters The world is economically, politically, culturally, and

    E-Print Network [OSTI]

    Saldin, Dilano

    Why Global Health Matters The world is economically, politically, culturally, and technologically, religious, and historical contexts of health, disease, and health care Paired with a related major can prepare students for work in preventative maternal and Collegeof Certificate programs are similar

  7. Response of South American ecosystems to precipitation variability

    SciTech Connect (OSTI)

    Ganguly, Auroop R [ORNL; Erickson III, David J [ORNL; Bras, Rafael L [ORNL

    2009-12-01T23:59:59.000Z

    The Ecosystem Demography Model 2 is a dynamic ecosystem model and land surface energy balance model. ED2 discretizes landscapes of particular terrain and meteorology into fractional areas of unique disturbance history. Each fraction, defined by a shared vertical soil column and canopy air space, contains a stratum of plant groups unique in functional type, size and number density. The result is a vertically distributed representation of energy transfer and plant dynamics (mortality, productivity, recruitment, disturbance, resource competition, etc) that successfully approximates the behaviour of individual-based vegetation models. In previous exercises simulating Amazonian land surface dynamics with ED2, it was observed that when using grid averaged precipitation as an external forcing the resulting water balance typically over-estimated leaf interception and leaf evaporation while under estimating through-fall and transpiration. To investigate this result, two scenario were conducted in which land surface biophysics and ecosystem demography over the Northern portion of South America are simulated over {approx}200 years: (1) ED2 is forced with grid averaged values taken from the ERA40 reanalysis meteorological dataset; (2) ED2 is forced with ERA40 reanalysis, but with its precipitation re-sampled to reflect statistical qualities of point precipitation found at rain gauge stations in the region. The findings in this study suggest that the equilibrium moisture states and vegetation demography are co-dependent and show sensitivity to temporal variability in precipitation. These sensitivities will need to be accounted for in future projections of coupled climate-ecosystem changes in South America.

  8. 139USDA Forest Service Gen. Tech. Rep. PSW-GTR-158. 1995. The Role of Fire in Ecosystem Management1

    E-Print Network [OSTI]

    Standiford, Richard B.

    139USDA Forest Service Gen. Tech. Rep. PSW-GTR-158. 1995. The Role of Fire in Ecosystem Management1, in part or collectively, changed many forests. However well- meaning at the time, in some ecosystems the role of fire in ecosystem management and it answers these three questions: 1) what is ecosystem manage

  9. Performance profiles of major energy producers 1992

    SciTech Connect (OSTI)

    Not Available

    1994-01-13T23:59:59.000Z

    Performance Profiles of Major Energy Producers 1992 is the sixteenth annual report of the Energy Information Administration`s (EIA) Financial Reporting System (FRS). The report examines financial and operating developments, with particular reference to the 25 major energy companies (the FRS companies) required to report annually on Form EIA-28. Financial information is reported by major lines of business, including oil and gas production, petroleum refining and marketing, and other energy operations. Domestic and international operations are examined separately in this report. The data are presented in the context of key energy market developments with a view toward identifying changing strategies of corporate development and measuring the apparent success of current ongoing operations.

  10. Final Report on "Rising CO2 and Long-term Carbon Storage in Terrestrial Ecosystems: An Empirical Carbon Budget Validation"

    SciTech Connect (OSTI)

    J. Patrick Megonigal; Bert G. Drake

    2010-08-27T23:59:59.000Z

    The primary goal of this report is to report the results of Grant DE-FG02-97ER62458, which began in 1997 as Grant DOE-98-59-MP-4 funded through the TECO program. However, this project has a longer history because DOE also funded this study from its inception in 1985 through 1997. The original grant was focused on plant responses to elevated CO2 in an intact ecosystem, while the latter grant was focused on belowground responses. Here we summarize the major findings across the 25 years this study has operated, and note that the experiment will continue to run through 2020 with NSF support. The major conclusions of the study to date are: (1 Elevated CO2 stimulated plant productivity in the C3 plant community by ~30% during the 25 year study. The magnitude of the increase in productivity varied interannually and was sometime absent altogether. There is some evidence of down-regulation at the ecosystem level across the 25 year record that may be due to interactions with other factors such as sea-level rise or long-term changes in N supply; (2) Elevated CO2 stimulated C4 productivity by <10%, perhaps due to more efficient water use, but C3 plants at elevated CO2 did not displace C4 plants as predicted; (3) Increased primary production caused a general stimulation of microbial processes, but there were both increases and decreases in activity depending on the specific organisms considered. An increase in methanogenesis and methane emissions implies elevated CO2 may amplify radiative forcing in the case of wetland ecosystems; (4) Elevated CO2 stimulated soil carbon sequestration in the form of an increase in elevation. The increase in elevation is 50-100% of the increase in net ecosystem production caused by elevated CO2 (still under analysis). The increase in soil elevation suggests the elevated CO2 may have a positive outcome for the ability of coastal wetlands to persist despite accelerated sea level rise; (5) Crossing elevated CO2 with elevated N causes the elevated CO2 effect to diminish, with consequences for change in soil elevation.

  11. Technology Entrepreneurship Program Real-world practice with real-world technologies

    E-Print Network [OSTI]

    Technology Entrepreneurship Program Real-world practice with real-world technologies What it's all about Pacific Northwest National Laboratory's (PNNL) Technology Entrepreneurship Program (TEP) provides university students with access to PNNL-developed available technologies. Laboratory staff work

  12. Managing Risk in the Modern World

    E-Print Network [OSTI]

    Fenton, Norman

    Managing Risk in the Modern World Applications of Bayesian Networks A Knowledge Transfer Report By Norman Fenton and Martin Neil #12;13 MANAGING RISK IN THE MODERN WORLD Applications of Bayesian Networks of Agena, a company that specialises in risk management for critical systems. Norman is an Affiliated

  13. HISTORY 483 THE FIRST WORLD WAR

    E-Print Network [OSTI]

    Habib, Ayman

    HISTORY 483 THE FIRST WORLD WAR Summer 2012 Saturday 9:00 ­ 14:30 ST139 Instructor: Paul Ramsey By far the most significant event of the twentieth century the legacy of the First World War continues, military, social, and economic spheres of the war ­ and the concept of `total war'. Students

  14. Exploring the World of Plants and Soils

    E-Print Network [OSTI]

    Liskiewicz, Maciej

    Exploring the World of Plants and Soils 4-H Plant , Soils, and Entomology Curriculum 18 U.S.C. 707 Project Book 2 Publication 380-021 2014 #12;Exploring the World of Plants and Soil: Stems and Stamens ................................................................................................................. 3 Activity 1 The Stages of a Plant's Life

  15. OECD/IEA 2013 World Renewable Energy

    E-Print Network [OSTI]

    Canet, Léonie

    © OECD/IEA 2013 World Renewable Energy Outlook 2030-2050 Paolo Frankl Head, Renewable Energy 2030 2035 TWh Coal Renewables Gas Nuclear Oil Source: IEA World Energy Outlook 2012 New Policies important renewable energy source in industry in 2050 solar thermal contributes mainly to low

  16. Decentralized Probabilistic World Modeling with Cooperative Sensing

    E-Print Network [OSTI]

    Hand, Steven

    the multimodal sensing capabilities of modern personal devices, such a probabilistic world model can in the form of personal devices such as advanced mobile phones. Indeed, on a world-wide scale, the number of mobile phones now exceeds the number of more traditional computing devices such as PCs. These personal

  17. Future World Energy Constraints and the Direction for Solutions

    SciTech Connect (OSTI)

    Lightfoot, H.D.

    2004-09-12T23:59:59.000Z

    This paper was originally written in response to the concern that rising levels of CO2 in the atmosphere caused by burning of fossil fuels will ultimately contribute to global warming. Now we are beginning to see evidence of coming problems in the supply of fuels for transportation. This paper describes the benefits of adequate energy supply and the problems of future energy supply. Partial solutions are suggested for immediate application as well as longer term solutions to address both of these concerns. To evaluate the situation and solutions we must understand: (1) how much primary energy is currently used world-wide and might be needed in 2100, (2) how important energy is to the welfare of people, (3) the forms of energy sources and end uses and (4) where new sources may come from. The major portion of world primary energy demand is provided by fossil fuels. This portion dropped from 93% in 1970 to 85% in 1995, mainly because of the increased use of nuclear energy. How ever, since the mid-1990s fossil fuels have maintained their 85% share of world energy supply. The importance of the relationship between per capita energy consumption and per capita income for the world is discussed. The limits of conservation, energy efficiency and renewable energies are examined. The contribution of renewable energies is compared to 41 different views of world energy demand in 2100. Without new technology for large scale storage of intermittent electricity from wind and solar the contribution of renewable energies is not likely to grow significantly beyond the current level of 7-8%. The paper offers conclusions and partial solutions that we can work on immediately. Examination of the forms of energy supplied by the sun, which is powered by nuclear fusion, and the way in which nuclear fission currently supplies energy to the world sets the research framework for longer term solutions. This framework points towards two possible longer term complementary res earch projects which take advantage of the concentrated energy and portability of nuclear fission: (1) to find ways of extending nuclear fission to smaller transportation and heating applications and (2) to develop nuclear fusion for manufacturing fissionable materials.

  18. A guide to careers for Psychology Majors

    E-Print Network [OSTI]

    , A guide to careers for Psychology Majors So what's next? #12;KEEPING MORE PEOPLE HEALTHIER, knowledge and abilities. Today, our graduates can be found working as administrators, researchers, educators, consultants, advisors and many get involved in community- based projects. A degree in Psychology

  19. RBS' New BAIT Major: Business Analytics and

    E-Print Network [OSTI]

    :623:386) ­ Analytics / decision making and planning ­ Building mathematical models of business situations ­ Also builds · 33:623:485 Time Series Modeling for Business · 33:623:400 Business Decision Analytics underRBS' New BAIT Major: Business Analytics and Information Technology "Introducing the New Business

  20. Recommended GE Curriculum for the BSEE Majors

    E-Print Network [OSTI]

    Ravikumar, B.

    Recommended GE Curriculum for the BSEE Majors Area Subjects Suggested GE Courses Courses Actual units GE Units A. Communication and Critical Thinking (9) A.2. Fund. of Communication ENGL 101 4 4 A.3, Theatre, Dance and Music and Film Select from the GE C.1 list in the SSU Catalog 3 3 C.2. Literature

  1. Undergraduate Student Learning Initiative Microbial Biology Major

    E-Print Network [OSTI]

    Wildermuth, Mary C

    and affiliations with the Lawrence Berkeley National Laboratories and Environmental Science and Policy Management- division major coursework. II. Have the skills to evaluate scientific information as a result of receiving of microbes as related to biotechnology and human health. V. Have an understanding of the scientific method

  2. Performance Profiles of Major Energy Producers

    Reports and Publications (EIA)

    2011-01-01T23:59:59.000Z

    The information and analyses in Performance Profiles of Major Energy Producers is intended to provide a critical review, and promote an understanding, of the possible motivations and apparent consequences of investment decisions made by some of the largest corporations in the energy industry.

  3. Brandeis University Economics current number of majors

    E-Print Network [OSTI]

    Fraden, Seth

    , and educate them in the ways institutions shape the economic performance of nations. Eco- nomics majors take and intermediate microeconomics and macroeconomics; statis- tics; and econometrics. Electives include courses, development, education, the environment, race and gender, and trade policy, as well as area specializations

  4. Summary Masterplan TU/e Science Park The world is faced by major challenges in the fields of

    E-Print Network [OSTI]

    Franssen, Michael

    and happy to look forward to the future of the TU/e Science Park: a prominent and inspiring incubator or far outside. When the TU/e campus was being built, the green Dommel valley was at the edge

  5. Insurgent strategies for creating inimitability within mature digital ecosystems

    E-Print Network [OSTI]

    Baker, John A. (John Alan)

    2009-01-01T23:59:59.000Z

    Rich software application functionality once constrained to the desktop is now available via the World Wide Web (WWW) with the introduction of emergent Web2.0 technologies. Leveraging the Softwareas- a-service (SaaS) model, ...

  6. 114 Animal and Sciences PhD Major Code Major College Bachelor's Master's Doctor's

    E-Print Network [OSTI]

    Bolding, M. Chad

    114 Animal and Sciences PhD Major Code Major College Bachelor's Master's Doctor MAgEd 106 Biosystems Engineering CAFLS BS MS PhD 107 Agricultural Mechanization and Business CAFLS BS 110 Policy Studies PhD 112 Animal and Veterinary Sciences CAFLS BS

  7. The Majority Illusion in Social Networks

    E-Print Network [OSTI]

    Lerman, Kristina; Wu, Xin-Zeng

    2015-01-01T23:59:59.000Z

    Social behaviors are often contagious, spreading through a population as individuals imitate the decisions and choices of others. A variety of global phenomena, from innovation adoption to the emergence of social norms and political movements, arise as a result of people following a simple local rule, such as copy what others are doing. However, individuals often lack global knowledge of the behaviors of others and must estimate them from the observations of their friends' behaviors. In some cases, the structure of the underlying social network can dramatically skew an individual's local observations, making a behavior appear far more common locally than it is globally. We trace the origins of this phenomenon, which we call "the majority illusion," to the friendship paradox in social networks. As a result of this paradox, a behavior that is globally rare may be systematically overrepresented in the local neighborhoods of many people, i.e., among their friends. Thus, the "majority illusion" may facilitate the ...

  8. Reforming a large lecture modern physics course for engineering majors using a PER-based design

    E-Print Network [OSTI]

    McKagan, S B; Wieman, C E

    2006-01-01T23:59:59.000Z

    We have reformed a large lecture modern physics course for engineering majors by radically changing both the content and the learning techniques implemented in lecture and homework. Traditionally this course has been taught in a manner similar to the equivalent course for physics majors, focusing on mathematical solutions of abstract problems. Based on interviews with physics and engineering professors, we developed a syllabus and learning goals focused on content that was more useful to our actual student population: engineering majors. The content of this course emphasized reasoning development, model building, and connections to real world applications. In addition we implemented a variety of PER-based learning techniques, including peer instruction, collaborative homework sessions, and interactive simulations. We have assessed the effectiveness of reforms in this course using pre/post surveys on both content and beliefs. We have found significant improvements in both content knowledge and beliefs compared...

  9. QER- Comment of Neal Major Jameson

    Broader source: Energy.gov [DOE]

    It has come to my attention that the Shale Gas Tennessee Pipeline is proposed to pass through several different protected properties in Massachusetts. This is an outrage. Such a pipeline, I feel, is questionable in the best of circumstances, but to run the risk of passing it through several pristine properties is a risk that should not, in good conscience, be considered. I am asking that you please reconsider the proposed course for this pipeline. Sincerely, Neal Major Jameson

  10. Changing patterns of world energy consumption

    SciTech Connect (OSTI)

    Todd, S.H.

    1983-08-01T23:59:59.000Z

    The substantial increases in oil prices since 1973 have had tremendous impacts on world energy, and particularly on oil consumption. These impacts have varied across regions and energy types. As shown in a table, from 1960 through 1973 the real price of internationally traded crude oil, as measured in constant US dollars, changed very little. In this stable oil price environment, Free World energy consumption grew at 5.3% per year and oil use rose at 7.5% per year, increasing its share of Free World energy consumption from 43 to 56%. 6 tables.

  11. World Meteorological Organization | 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:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld Energy JumpWorld

  12. World Power Technologies | 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:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld Energy JumpWorldNJ

  13. World Watch Institute Feed | 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:Ezfeedflag JumpID-fTriWildcat 1 Wind Project JumpWisconsin:WorldWorld EnergyDiego,World Watch

  14. The controls on net ecosystem productivity along an Arctic transect: a model comparison with ux

    E-Print Network [OSTI]

    The controls on net ecosystem productivity along an Arctic transect: a model comparison with ¯ux , * J O S E P H P . M C F A D D E N ² and F . S T U A R T C H A P I N I I I ² 2 *The Ecosystems Center ecosystem CO2-exchange data along a transect in northern Alaska. We use an extant process-based model

  15. Performance profiles of major energy producers, 1997

    SciTech Connect (OSTI)

    NONE

    1999-01-01T23:59:59.000Z

    The energy industry generally and petroleum and natural gas operations in particular are frequently reacting to a variety of unsettling forces. Falling oil prices, economic upswings, currency devaluations, increasingly rigorous environmental quality standards, deregulation of electricity markets, and continued advances in exploration and production technology were among the challenges and opportunities to the industry in 1997. To analyze the extent to which these and other developments have affected energy industry financial and operating performance, strategies, and industry structure, the Energy Information Administration (EIA) maintains the Financial Reporting Systems (FRS). Through Form EIA-28, major US energy companies annually report to the FRS. Financial and operating information is reported by major lines of business, including oil and gas production (upstream), petroleum refining and marketing (downstream), other energy operations, and nonenergy business. Performance Profiles of Major Producers 1997 examines the interplays of energy markets, companies` strategies, and government policies (in 1997 and in historical context) that gave rise to the results given here. The report also analyzes other key aspects of energy company financial performance as seen through the multifaceted lens provided by the FRS data and complementary data for industry overall. 41 figs., 77 tabs.

  16. 2010 U.S. Smart Grid Vendor Ecosystem Report on the companies...

    Energy Savers [EERE]

    smart grid landscape The Smart Grid vendor ecosystem is an increasingly interdependent web of companies. Vendors of Advanced Metering Infrastructure (AMI) products (meters,...

  17. Responses of terrestrial ecosystems and carbon budgets to current and future environmental

    E-Print Network [OSTI]

    Moorcroft, Paul R.

    to a wide range of environmental variations. Photosynthesis is a nonlinear function of solar radiationResponses of terrestrial ecosystems and carbon budgets to current and future environmental

  18. Disturbance frequency and functional identity mediate ecosystem processes in prairie streams

    E-Print Network [OSTI]

    of stream ecosystem properties (algal form and biomass, invertebrate densities, metabolism and nutrient along a downstream gradient of increasing temperature and nutrient concentrations. Different results

  19. Plant Root Characteristics and Dynamics in Arctic Tundra Ecosystems, 1960-2012

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Sullivan, Paddy; Sloan, Victoria; Warren, Jeff; McGuire, Dave; Euskirchen, Eugenie; Norby, Richard; Iversen, Colleen; Walker, Anthony; Wullschleger, Stan

    A synthesis of the available literature on tundra root distribution and dynamics, and their role in key ecosystem processes in the Arctic.

  20. Environmental genomics reveals a single species ecosystem deep within the Earth

    E-Print Network [OSTI]

    Chivian, Dylan

    2008-01-01T23:59:59.000Z

    Environmental genomics reveals a single species ecosystemMaterial for Environmental genomics reveals a single speciesTechnology Program, DOE Joint Genomics Institute, Berkeley,

  1. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES), up and walking

    E-Print Network [OSTI]

    Opgenoorth, Lars; Faith, Daniel P

    2013-01-01T23:59:59.000Z

    methodologies on value, valuation, and accounting (3d)  Platform goal  Strengthen the science?policy interface for biodiversity and ecosystem services   

  2. Comparing aquatic and terrestrial grazing ecosystems: is the grass really greener?

    E-Print Network [OSTI]

    Burkepile, Deron

    and kelp forests (Burkepile and Hay 2006). Likewise, in freshwater ecosystems, waterfowl, zooplankton and benthic invertebrates impact the rates of primary production and nutrient regeneration (Lamberti and Resh

  3. Navigating coastal values: Participatory mapping of ecosystem services for spatial planning

    E-Print Network [OSTI]

    including cultural ecosystem services (CES) is fraught with challenges (Chan et al., 2012). These valuation methods generally at- tempt to express consumer or individual preferences without explicitly addressing

  4. Climate Change, Coral Reef Ecosystems, and Management Options for Marine Protected Areas

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    9346-0 Climate Change, Coral Reef Ecosystems, and Managementactions. Habitats such as coral reefs are especiallyissue of cli- mate change, coral reef resilience, and marine

  5. Climate Change, Coral Reef Ecosystems, and Management Options for Marine Protected Areas

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    009-9346-0 Climate Change, Coral Reef Ecosystems, andresult- ing from climate change, as evidenced by massmore suscep- tible to climate change stressors (Hughes and

  6. The impacts of improving Brazil's transportation infrastructure on the world soybean market

    E-Print Network [OSTI]

    Costa, Rafael de Farias

    2008-10-10T23:59:59.000Z

    side, three factors were decisive: the natural resources of these areas; technological development which made feasible the cultivation of soybeans in formerly incompatible agro-ecosystems; and, although small, investment in transportation....93 55.00 3.77 40.50 3.85 218.04 0.96 06/07 86.77 4.08 56.00 1.82 42.50 4.94 226.85 4.04 Average 70.48 3.97 37.02 8.58 23.77 9.89 163.91 5.24 Source: Foreign Agricultural Service/USDA (FAS/USDA, 2007a). 3 Table 2. World Soybean Exports...

  7. The impacts of improving Brazil's transportation infrastructure on the world soybean market

    E-Print Network [OSTI]

    Costa, Rafael de Farias

    2009-05-15T23:59:59.000Z

    side, three factors were decisive: the natural resources of these areas; technological development which made feasible the cultivation of soybeans in formerly incompatible agro-ecosystems; and, although small, investment in transportation....93 55.00 3.77 40.50 3.85 218.04 0.96 06/07 86.77 4.08 56.00 1.82 42.50 4.94 226.85 4.04 Average 70.48 3.97 37.02 8.58 23.77 9.89 163.91 5.24 Source: Foreign Agricultural Service/USDA (FAS/USDA, 2007a). 3 Table 2. World Soybean Exports...

  8. Composites World 2013 | ornl.gov

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

    CW 2013 Oct 25 2013 12:00 AM - 04:00 PM Composites World - Carbon Fiber Knoxville, Tennessee Crowne Plaza Knoxville 401 W. Summit Hill Dr., Knoxville, TN 37902 CONTACT : Email:...

  9. Bell Inequality and Many-Worlds Interpretation

    E-Print Network [OSTI]

    Lev Vaidman

    2015-01-12T23:59:59.000Z

    It is argued that the lesson we should learn from Bell's inequalities is not that quantum mechanics requires some kind of action at a distance, but that it leads us to believe in parallel worlds.

  10. Improving the world through engineering OPPORTUNITY?

    E-Print Network [OSTI]

    Columbia University

    themes of Energy, Environment, Education and Transport and its vision of `Improving the world through-melted. However, for many other types of waste, recovering its value to provide electricity, heat and/or transport

  11. The World Distribution of Household Wealth

    E-Print Network [OSTI]

    DAVIES, JAMES B; Shorrocks, Anthony; Sandstrom, Susanna; WOLFF, EDWARD N

    2007-01-01T23:59:59.000Z

    J. B. (1993). ‘The Distribution of Wealth in Canada’.Estimating the World Distribution of Household Wealth’.Tide: Changes in the Distribution of Wealth in the US, 1989-

  12. World Class Boilers and Steam Distribution System

    E-Print Network [OSTI]

    Portell, V. P.

    “World class” is a term used to describe steam systems that rank in the top 20% of their industry based on quantitative system performance data and energy management for the facility. The rating is determined through a proceduralized assessment...

  13. Areliving in Hoboken and changing the world

    E-Print Network [OSTI]

    Yang, Eui-Hyeok

    is a breakthrough in reliable emergency communications in extreme situations when traditional channels fail. Our that make the world a safer place. We are training the cybersecurity professionals who help protect

  14. CARBON MARKETS AROUND THE WORLD Ashley Lawson

    E-Print Network [OSTI]

    California at Davis, University of

    CARBON MARKETS AROUND THE WORLD Ashley Lawson Senior Analyst, Thomson Reuters Point Carbon only pilot trading carbon 6 #12;Shenzhen · Policy ­ Intensity-based ETS started June 18, 2013

  15. Crowdfunding's Potential for the Developing World

    E-Print Network [OSTI]

    Sekhon, Jasjeet S.

    ? While I am happy for innovative entrepreneurs in Silicon Valley, I am passionately focused on helping Rise of the Rest" globally What would the world look like if there were Silicon Valleys everywhere

  16. Some concepts of favorability for world-class-type uranium deposits in the northeastern United States

    SciTech Connect (OSTI)

    Adler, H.H.

    1981-03-01T23:59:59.000Z

    An account is given of concepts of favorability of geologic environments in the eastern United States for uranium deposits of several major types existing elsewhere in the world. The purpose is to convey some initial ideas about the interrelationships of the geology of the eastern United States and the geologic settings of certain of these world-class deposits. The study and report include consideration of uranium deposits other than those generally manifesting the geologic, geochemical and genetic characteristics associated with the conventional sandstone-type ores of the western United States.

  17. Major Oil Plays in Utah and Vicinity

    SciTech Connect (OSTI)

    Thomas C. Chidsey; Craig D. Morgan; Kevin McClure; Douglas A. Sprinkel; Roger L. Bon; Hellmut H. Doelling

    2003-12-31T23:59:59.000Z

    Utah oil fields have produced over 1.2 billion barrels (191 million m{sup 3}). However, the 13.7 million barrels (2.2 million m{sup 3}) of production in 2002 was the lowest level in over 40 years and continued the steady decline that began in the mid-1980s. The Utah Geological Survey believes this trend can be reversed by providing play portfolios for the major oil-producing provinces (Paradox Basin, Uinta Basin, and thrust belt) in Utah and adjacent areas in Colorado and Wyoming. Oil plays are geographic areas with petroleum potential caused by favorable combinations of source rock, migration paths, reservoir rock characteristics, and other factors. The play portfolios will include: descriptions and maps of the major oil plays by reservoir; production and reservoir data; case-study field evaluations; locations of major oil pipelines; identification and discussion of land-use constraints; descriptions of reservoir outcrop analogs; and summaries of the state-of-the-art drilling, completion, and secondary/tertiary techniques for each play. This report covers research activities for the sixth quarter of the project (October 1 through December 31, 2003). This work included describing outcrop analogs for the Jurassic Twin Creek Limestone and Mississippian Leadville Limestone, major oil producers in the thrust belt and Paradox Basin, respectively, and analyzing best practices used in the southern Green River Formation play of the Uinta Basin. Production-scale outcrop analogs provide an excellent view of reservoir petrophysics, facies characteristics, and boundaries contributing to the overall heterogeneity of reservoir rocks. They can be used as a ''template'' for evaluation of data from conventional core, geophysical and petrophysical logs, and seismic surveys. In the Utah/Wyoming thrust belt province, the Jurassic Twin Creek Limestone produces from subsidiary closures along major ramp anticlines where the low-porosity limestone beds are extensively fractured and sealed by overlying argillaceous and non-fractured units. The best outcrop analogs for Twin Creek reservoirs are found at Devils Slide and near the town of Peoa, Utah, where fractures in dense, homogeneous non-porous limestone beds are in contact with the basal siltstone units (containing sealed fractures) of the overlying units. The shallow marine, Mississippian Leadville Limestone is a major oil and gas reservoir in the Paradox Basin of Utah and Colorado. Hydrocarbons are produced from basement-involved, northwest-trending structural traps with closure on both anticlines and faults. Excellent outcrops of Leadville-equivalent rocks are found along the south flank of the Uinta Mountains, Utah. For example, like the Leadville, the Mississippian Madison Limestone contains zones of solution breccia, fractures, and facies variations. When combined with subsurface geological and production data, these outcrop analogs can improve (1) development drilling and production strategies such as horizontal drilling, (2) reservoir-simulation models, (3) reserve calculations, and (4) design and implementation of secondary/tertiary oil recovery programs and other best practices used in the oil fields of Utah and vicinity. In the southern Green River Formation play of the Uinta Basin, optimal drilling, development, and production practices consist of: (1) owning drilling rigs and frac holding tanks; (2) perforating sandstone beds with more than 8 percent neutron porosity and stimulate with separate fracture treatments; (3) placing completed wells on primary production using artificial lift; (4) converting wells relatively soon to secondary waterflooding maintaining reservoir pressure above the bubble point to maximize oil recovery; (5) developing waterflood units using an alternating injector--producer pattern on 40-acre (16-ha) spacing; and (6) recompleting producing wells by perforating all beds that are productive in the waterflood unit. As part of technology transfer activities during this quarter, an abstract describing outcrop reservoir analogs was accepted by the American Assoc

  18. MAJOR OIL PLAYS IN UTAH AND VICINITY

    SciTech Connect (OSTI)

    Thomas C. Chidsey, Jr.

    2003-01-01T23:59:59.000Z

    Utah oil fields have produced a total of 1.2 billion barrels (191 million m{sup 3}). However, the 15 million barrels (2.4 million m{sup 3}) of production in 2000 was the lowest level in over 40 years and continued the steady decline that began in the mid-1980s. The Utah Geological Survey believes this trend can be reversed by providing play portfolios for the major oil producing provinces (Paradox Basin, Uinta Basin, and thrust belt) in Utah and adjacent areas in Colorado and Wyoming. Oil plays are geographic areas with petroleum potential caused by favorable combinations of source rock, migration paths, reservoir rock characteristics, and other factors. The play portfolios will include: descriptions and maps of the major oil plays by reservoir; production and reservoir data; case-study field evaluations; summaries of the state-of-the-art drilling, completion, and secondary/tertiary techniques for each play; locations of major oil pipelines; descriptions of reservoir outcrop analogs; and identification and discussion of land use constraints. All play maps, reports, databases, and so forth, produced for the project will be published in interactive, menu-driven digital (web-based and compact disc) and hard-copy formats. This report covers research activities for the first quarter of the first project year (July 1 through September 30, 2002). This work included producing general descriptions of Utah's major petroleum provinces, gathering field data, and analyzing best practices in the Utah Wyoming thrust belt. Major Utah oil reservoirs and/or source rocks are found in Devonian through Permian, Jurassic, Cretaceous, and Tertiary rocks. Stratigraphic traps include carbonate buildups and fluvial-deltaic pinchouts, and structural traps include basement-involved and detached faulted anticlines. Best practices used in Utah's oil fields consist of waterflood, carbon-dioxide flood, gas-injection, and horizontal drilling programs. Nitrogen injection and horizontal drilling programs have been successfully employed to enhance oil production from the Jurassic Nugget Sandstone (the major thrust belt oil-producing reservoir) in Wyoming's Painter Reservoir and Ryckman Creek fields. At Painter Reservoir field a tertiary, miscible nitrogen-injection program is being conducted to raise the reservoir pressure to miscible conditions. Supplemented with water injection, the ultimate recovery will be 113 million bbls (18 million m{sup 3}) of oil (a 68 percent recovery factor over a 60-year period). The Nugget reservoir has significant heterogeneity due to both depositional facies and structural effects. These characteristics create ideal targets for horizontal wells and horizontal laterals drilled from existing vertical wells. Horizontal drilling programs were conducted in both Painter Reservoir and Ryckman Creek fields to encounter potential undrained compartments and increase the overall field recovery by 0.5 to 1.5 percent per horizontal wellbore. Technology transfer activities consisted of exhibiting a booth display of project materials at the Rocky Mountain Section meeting of the American Association of Petroleum Geologists, a technical presentation to the Wyoming State Geological Survey, and two publications. A project home page was set up on the Utah Geological Survey Internet web site.

  19. USING ANT COMMUNITIES FOR RAPID ASSESSMENT OF TERRESTRIAL ECOSYSTEM HEALTH

    SciTech Connect (OSTI)

    Wike, L; Doug Martin, D; Michael Paller, M; Eric Nelson, E

    2007-01-12T23:59:59.000Z

    Ecosystem health with its near infinite number of variables is difficult to measure, and there are many opinions as to which variables are most important, most easily measured, and most robust, Bioassessment avoids the controversy of choosing which physical and chemical parameters to measure because it uses responses of a community of organisms that integrate all aspects of the system in question. A variety of bioassessment methods have been successfully applied to aquatic ecosystems using fish and macroinvertebrate communities. Terrestrial biotic index methods are less developed than those for aquatic systems and we are seeking to address this problem here. This study had as its objective to examine the baseline differences in ant communities at different seral stages from clear cut back to mature pine plantation as a precursor to developing a bioassessment protocol. Comparative sampling was conducted at four seral stages; clearcut, 5 year, 15 year and mature pine plantation stands. Soil and vegetation data were collected at each site. All ants collected were preserved in 70% ethyl alcohol and identified to genus. Analysis of the ant data indicates that ants respond strongly to the habitat changes that accompany ecological succession in managed pine forests and that individual genera as well as ant community structure can be used as an indicator of successional change. Ants exhibited relatively high diversity in both early and mature seral stages. High ant diversity in the mature seral stages was likely related to conditions on the forest floor which favored litter dwelling and cool climate specialists.

  20. Planning the Next Generation of Arctic Ecosystem Experiments

    SciTech Connect (OSTI)

    Hinzman, Larry D [International Arctic Research Center; Wilson, Cathy [Los Alamos National Laboratory (LANL)

    2011-01-01T23:59:59.000Z

    Climate Change Experiments in High-Latitude Ecosystems; Fairbanks, Alaska, 13-14 October 2010; A 2-day climate change workshop was held at the International Arctic Research Center, University of Alaska Fairbanks. The workshop, sponsored by Biological and Environmental Research, Office of Science, U.S. Department of Energy (DOE), was attended by 45 subject matter experts from universities, DOE national laboratories, and other federal and nongovernmental organizations. The workshop sought to engage the Arctic science community in planning for a proposed Next-Generation Ecosystem Experiments (NGEE-Arctic) project in Alaska (http:// ngee.ornl.gov/). The goal of this activity is to provide data, theory, and models to improve representations of high-latitude terrestrial processes in Earth system models. In particular, there is a need to better understand the processes by which warming may drive increased plant productivity and atmospheric carbon uptake and storage in biomass and soils, as well as those processes that may drive an increase in the release of methane (CH{sub 4}) and carbon dioxide (CO{sub 2}) through microbial decomposition of soil carbon stored in thawing permafrost. This understanding is required to quantify the important feedback mechanisms that define the role of terrestrial processes in regional and global climate.

  1. Learning Goals for Undergraduate Forestry and Natural Resources Majors Undergraduate Student Learning Initiative

    E-Print Network [OSTI]

    Wildermuth, Mary C

    sustaining ecological integrity and producing vital ecosystem services. The program combines a foundation concepts and principles including the structure and function of ecosystems, plant and animal communities ecosystem, forest, and stand assessments. 5. Understanding of plant and animal physiology and the effects

  2. Atlas of major Appalachian basin gas plays

    SciTech Connect (OSTI)

    Aminian, K.; Avary, K.L.; Baranoski, M.T.; Flaherty, K.; Humphreys, M.; Smosna, R.A.

    1995-06-01T23:59:59.000Z

    This regional study of gas reservoirs in the Appalachian basin has four main objectives: to organize all of the -as reservoirs in the Appalachian basin into unique plays based on common age, lithology, trap type and other geologic similarities; to write, illustrate and publish an atlas of major gas plays; to prepare and submit a digital data base of geologic, engineering and reservoir parameters for each gas field; and technology transfer to the oil and gas industry during the preparation of the atlas and data base.

  3. major-projects | 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:Energy: Grid Integration Redefining What'sis Taking Over OurThe Iron4 Self-Scrubbing:,, , (Energy9 EvaluationWHITE ROCK LOS ALAMOSI ,Major

  4. Major Contract Solicitations | 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 you sure you wantJoin us for #SpaceWeek Join us forDepartmentOfficesMajor

  5. Overview of Commercial Buildings, 2003 - Major Characteristics

    U.S. Energy Information Administration (EIA) 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: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5 Tables July 1996 Energy Information Administration Office ofthroughYear Jan Feb Mar Apr MayYear Jan Monthly AnnualMajor

  6. Major NERSC Maintenance Tuesday November 11

    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 PowerCherries 82981-1cnHigh SchoolIn12electron 9November 6,Bradbury ScienceSpherical TorusMajor

  7. Major Contract Solicitation | National Nuclear Security Administration

    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 |IsLove Your Home and It'll LoveMail andAbout Us / Our ProgramsMajor

  8. Major Demonstrations | 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. DOE Office of Science (SC)Integrated Codes |IsLove Your Home and It'll LoveMail andAbout Us / OurMajor

  9. Soil ecosystem functioning under climate change: plant species and community effects

    SciTech Connect (OSTI)

    Kardol, Paul [ORNL; Cregger, Melissa [ORNL; Campany, Courtney E [ORNL; Classen, Aimee T [ORNL

    2010-01-01T23:59:59.000Z

    Feedbacks of terrestrial ecosystems to climate change depend on soil ecosystem dynamics. Soil ecosystems can directly and indirectly respond to climate change. For example, warming directly alters microbial communities by increasing their activity. Climate change may also alter plant community composition, thus indirectly altering the microbial communities that feed on their inputs. To better understand how climate change may directly and indirectly alter soil ecosystem functioning, we investigated old-field plant community and soil ecosystem responses to single and combined effects of elevated [CO2], warming, and water availability. Specifically, we collected soils at the plot level (plant community soils), and beneath dominant plant species (plant-specific soils). We used microbial enzyme activities and soil nematodes as indicators for soil ecosystem functioning. Our study resulted in two main findings: 1) Overall, while there were some interactions, water, relative to increases in [CO2] and warming, had the largest impact on plant community composition, soil enzyme activities, and soil nematodes. Multiple climate change factors can interact to shape ecosystems, but in this case, those interactions were largely driven by changes in water availability. 2) Indirect effects of climate change, via changes in plant communities, had a significant impact on soil ecosystem functioning and this impact was not obvious when looking at plant community soils. Climate change effects on enzyme activities and soil nematode abundance and community structure strongly differed between plant community soils and plant-specific soils, but also within plant-specific soils. In sum, these results indicate that accurate assessments of climate change impacts on soil ecosystem functioning require incorporating the concurrent changes in plant function and plant community composition. Climate change-induced shifts in plant community composition will likely modify or counteract the direct impact of climate change on soil ecosystem functioning, and hence, these indirect effects should be taken into account when predicting how climate change will alter ecosystem functioning.

  10. Metabolic paths in world economy and crude oil price

    E-Print Network [OSTI]

    Picciolo, Francesco; Ruzzenenti, Franco

    2015-01-01T23:59:59.000Z

    In 1983 Hamilton demonstrated the correlation between the price of oil and gross national product for the U.S. economy. A prolific literature followed exploring the potential correlation of oil prices with other important indices like inflation, industrial production, and food prices, using increasingly refined tools. Our work sheds new light on the role of oil prices in shaping the world economy by investigating the metabolic paths of value across trade between 1960 and 2010, by means of Markov Chain analysis. We show that the interdependence of countries' economies are strictly (anti)correlated to the price of oil. We observed a remarkably high correlation of 0.85, unmatched by any former study addressing the correlation between oil price and major economic indicators.

  11. Selecting major Appalachian basin gas plays

    SciTech Connect (OSTI)

    Patchen, D.G.; Nuttall, B.C.; Baranoski, M.T.; Harper, J.A.; Schwietering, J.F.; Van Tyne, A.; Aminian, K.; Smosna, R.A.

    1992-01-01T23:59:59.000Z

    Under a cooperative agreement with the Morgantown Energy Technology Center (METC) the Appalachian Oil and Natural Gas Research Consortium (AONGRC) is preparing a geologic atlas of the major gas plays in the Appalachian basin, and compiling a database for all fields in each geologic play. the first obligation under this agreement was to prepare a topical report that identifies the major gas plays, briefly describes each play, and explains how the plays were selected. Four main objectives have been defined for this initial task: assign each gas reservoir to a geologic play, based on age, trap type, degree of structural control, and depositional environment; organize all plays into geologically-similar groups based on the main criteria that defines each play; prepare a topical report for METC; and transfer this technology to industry through posters and talks at regional geological and engineering meetings including the Appalachian Petroleum Geology Symposium, Northeastern Section meeting of the Geological Society of America, the METC Gas Contractors Review meeting, the Kentucky Oil and Gas Association, and the Appalachian Energy Group.

  12. Selecting major Appalachian basin gas plays

    SciTech Connect (OSTI)

    Patchen, D.G.; Nuttall, B.C.; Baranoski, M.T.; Harper, J.A.; Schwietering, J.F.; Van Tyne, A.; Aminian, K.; Smosna, R.A.

    1992-06-01T23:59:59.000Z

    Under a cooperative agreement with the Morgantown Energy Technology Center (METC) the Appalachian Oil and Natural Gas Research Consortium (AONGRC) is preparing a geologic atlas of the major gas plays in the Appalachian basin, and compiling a database for all fields in each geologic play. the first obligation under this agreement was to prepare a topical report that identifies the major gas plays, briefly describes each play, and explains how the plays were selected. Four main objectives have been defined for this initial task: assign each gas reservoir to a geologic play, based on age, trap type, degree of structural control, and depositional environment; organize all plays into geologically-similar groups based on the main criteria that defines each play; prepare a topical report for METC; and transfer this technology to industry through posters and talks at regional geological and engineering meetings including the Appalachian Petroleum Geology Symposium, Northeastern Section meeting of the Geological Society of America, the METC Gas Contractors Review meeting, the Kentucky Oil and Gas Association, and the Appalachian Energy Group.

  13. Mapping ecosystem functions to the valuation of ecosystem services: implications of species–habitat associations for coastal land-use decisions

    E-Print Network [OSTI]

    Sanchirico, James N.; Mumby, Peter

    2009-01-01T23:59:59.000Z

    ecosystem service values that, in turn, will impact coastal land-use decisions. While refining valuation methodsecosystem service values that, in turn, will impact coastal land-use decisions. While refining valuation methods

  14. Mapping ecosystem functions to the valuation of ecosystem services: implications of species–habitat associations for coastal land-use decisions

    E-Print Network [OSTI]

    Sanchirico, James N.; Mumby, Peter

    2009-01-01T23:59:59.000Z

    to the valuation of ecosystem services: implications ofecosystem service values and (2) to show how the valuationecosystem service values that, in turn, will impact coastal land-use decisions. While refining valuation

  15. Mapping Global Inequality with World Society Theory and Social Structural Analysis - Can Worlds Meet?

    E-Print Network [OSTI]

    Diewald, Martin; Albert, Mathias

    2007-01-01T23:59:59.000Z

    Sen, Amartya (1992): Inequality reexamined. OxfordCharles (1998): Durable Inequality. University of CaliforniaMapping Global Inequality with World Society Theory and

  16. COLLEGE OF ENGINEERING APPLICATION FOR APPROVAL OF CONCURRENT MAJORS

    E-Print Network [OSTI]

    Yener, Aylin

    COLLEGE OF ENGINEERING APPLICATION FOR APPROVAL OF CONCURRENT MAJORS (Baccalaureate degree only)_____________________ _______________________ ________________ (c)_____________________ _______________________ ________________ Proposed Concurrent College Major for proposed concurrent major in terms of your education and career objectives

  17. Performance profiles of major energy producers 1995, January 1997

    SciTech Connect (OSTI)

    NONE

    1997-02-01T23:59:59.000Z

    This publication examines developments in the operations of the major U.S. energy-producing companies on a corporate level, by major line of business, by major function within each line of business, and by geographic area.

  18. Request to Terminate a Major Revised 11/6/2013 UF, Academic Affairs Request to Terminate Major

    E-Print Network [OSTI]

    Pilyugin, Sergei S.

    Request to Terminate a Major Revised 11/6/2013 UF, Academic Affairs Request to Terminate Major This form should be used to request termination of a major that is part of an existing degree program for Request Major to Be Terminated 7. Termination Date 8. Phase-Out Date 9. Degree 10. Major Code 11. Name #12

  19. Why Sweat the Small Stuff: the Importance of Microalgae in Hawaiian Stream Ecosystems

    E-Print Network [OSTI]

    Julius, Matthew L.

    Why Sweat the Small Stuff: the Importance of Microalgae in Hawaiian Stream Ecosystems MATTHEW L: mljulius@stcloudstate.edu Abstract Microalgae are well known for their importance in aquatic ecosystems and for their utility as environ- mental indicators. These attributes are emphasized here for microalgae, especially

  20. Integrated observations and modelling of greenhouse gas budgets at the ecosystem

    E-Print Network [OSTI]

    Stoffelen, Ad

    at the ecosystem level in The Netherlands Eddy Moors | Han Dolman | Jan Elbers Arjan Hensen | Jan Duyzer | Petra at the ecosystem level in The Netherlands Authors Eddy Moors 6, Han Dolman 5, Jan Elbers 6, Arjan Hensen 1, Jan Kroon Elmar Veenendaal | Ko van Huissteden Fred Bosveld | Cor Jacobs | Wilma Jans Peter Kuikman | Linda

  1. The State of Coral Reef Ecosystems of the Republic of the Marshall Islands MarshallIslands

    E-Print Network [OSTI]

    Queensland, University of

    The State of Coral Reef Ecosystems of the Republic of the Marshall Islands 387 MarshallIslands The State of Coral Reef Ecosystems of the Republic of the Marshall Islands Maria Beger1 , Dean Jacobson22 (1,940,000 mi2 ), the Republic of the Marshall Islands (RMI) is comprised of 1,225 islands

  2. North Pacific Gyre Oscillation links ocean climate and ecosystem E. Di Lorenzo,1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    North Pacific Gyre Oscillation links ocean climate and ecosystem change E. Di Lorenzo,1 N Pacific Gyre Oscillation links ocean climate and ecosystem change, Geophys. Res. Lett., 35, L08607, doi:10 to explain physical and biological fluctuations in the Northeast Pacific Ocean [Lynn et al., 1998; Lavaniegos

  3. EcoGIS GIS Tools for Ecosystem Approaches to Fisheries Management

    E-Print Network [OSTI]

    EcoGIS ­ GIS Tools for Ecosystem Approaches to Fisheries Management May 2009 NOAA TechnicalGIS ­ GIS Tools for Ecosystem Approaches to Fisheries Management. NOAA Technical Memorandum NOS NCCOS 75. 38 Fisheries Science Centers, NOAA Fisheries Regional Offices, NatureServe's EBM Tools Network, and other

  4. Ecological Economics 41 (2002) 375392 SPECIAL ISSUE: The Dynamics and Value of Ecosystem Services: Integrating

    E-Print Network [OSTI]

    Vermont, University of

    2002-01-01T23:59:59.000Z

    synthesis of these concepts in order to address the issue of valuation of ecosystem services. We wantEcological Economics 41 (2002) 375­392 SPECIAL ISSUE: The Dynamics and Value of Ecosystem Services is to elucidate concepts of value and methods of valuation that will assist in guiding human decisions vis

  5. Carbon and nitrogen dynamics in bioenergy ecosystems: 2. Potential greenhouse gas emissions and global

    E-Print Network [OSTI]

    Zhuang, Qianlai

    Carbon and nitrogen dynamics in bioenergy ecosystems: 2. Potential greenhouse gas emissions) from bioenergy ecosystems with a biogeochemical model AgTEM, assuming maize (Zea mays L.), switchgrass haÃ?1 yrÃ?1 . Among all three bioenergy crops, Miscanthus is the most biofuel productive and the least

  6. Measuring and Modeling Interactions Between Groundwater, Soil Moisture, and Plant Transpiration in Natural and Agricultural Ecosystems

    E-Print Network [OSTI]

    Rubin, Yoram

    , reactive flow and transport code to describe the application of food-processing wastewater to agricultural in Natural and Agricultural Ecosystems by Gretchen Rose Miller B.S. (University of Missouri, Rolla) 2002 M Transpiration in Natural and Agricultural Ecosystems © 2009 by Gretchen Rose Miller #12;1 Abstract Measuring

  7. 14 Climate control of biological UV exposure in polar and alpine aquatic ecosystems

    E-Print Network [OSTI]

    Vincent, Warwick F.

    + ) = the incident solar irradiance in relative energy units; F = factor modifying that flux as a function of ozone14 Climate control of biological UV exposure in polar and alpine aquatic ecosystems Warwick F in these ecosystems may also be more vulnerable to UV toxicity because of the inhibiting effects of cold tempera

  8. VEGETATED ROOFS FOR URBAN ECOSYSTEM REMEDIATION: PERFORMANCE AND POLICY IN THE TANYARD BRANCH WATERSHED

    E-Print Network [OSTI]

    Rosemond, Amy Daum

    VEGETATED ROOFS FOR URBAN ECOSYSTEM REMEDIATION: PERFORMANCE AND POLICY IN THE TANYARD BRANCH the urbanization process. This study evaluated the performance and feasibility of using vegetated or green roof systems for urban ecosystem remediation. The stormwater retention performance of a thin-layer green roof

  9. An Inventory of Ecosystem Service Valuation Micah Effron, NOAA's Office of Program Planning

    E-Print Network [OSTI]

    should NOAA value where? What valuation methods should be used? Is a NOAA valuation strategy evenAn Inventory of Ecosystem Service Valuation Studies Micah Effron, NOAA's Office of Program Planning and Integration 5/22/13 #12; What are ecosystem services? How are they valued? NOAA drivers for valuations

  10. ECOSYSTEM ECOLOGY -ORIGINAL PAPER Terrestrial subsidies to lake food webs: an experimental approach

    E-Print Network [OSTI]

    Cucherousset, Julien

    approach Pia Bartels · Julien Cucherousset · Cristian Gudasz · Mats Jansson · Jan Karlsson · Lennart Cross-ecosystem movements of material and energy are ubiquitous. Aquatic ecosystems typically receive¨v Department of Ecology and Genetics/Limnology, Evolutionary Biology Centre, Uppsala University, Uppsala

  11. Green River Lake and Dam interim plan benefits ecosystem By John Hickey

    E-Print Network [OSTI]

    US Army Corps of Engineers

    11 Green River Lake and Dam interim plan benefits ecosystem By John Hickey Hydrologic Engineering that water is released from Green River Dam in Kentucky. In May 2006, the interim plan was approved shown that operation of Green River Dam can be changed in ways that improve ecosystems while continuing

  12. Technology Transfer for Ecosystem Management1 Tim O'Keefe2

    E-Print Network [OSTI]

    Standiford, Richard B.

    into the "ecosystem management" program. This new program is a belated effort to redirect public forest management). In response to the Thomas report, and growing public pressures for a diverse, sustainable management system management is composed of both biological (ecosystem sustainablitily and diversity) and sociological (public

  13. NREL/ESS Spring 2013 Seminar Series "Core Values of Ecosystem Science and Sustainability"

    E-Print Network [OSTI]

    MacDonald, Lee

    Energy Economy Title: "Sustainability as a Core Value" Feb 15 Dr. Melinda Laituri, Professor, ESS TitleNREL/ESS Spring 2013 Seminar Series "Core Values of Ecosystem Science and Sustainability-sponsored by the Department of Ecosystem Science and Sustainability and NREL, and kicks off the official start to the Bachelor

  14. RECOVERY OF POLLUTED ECOSYSTEMS: THE CASE FOR LONG-TERM STUDIES

    E-Print Network [OSTI]

    Power, Anne Marie

    in charting recovery from acute pollution incidents such as oil, chemical spills and pulses of mine1 RECOVERY OF POLLUTED ECOSYSTEMS: THE CASE FOR LONG-TERM STUDIES S. J. Hawkins1 , P. E. Gibbs1 , N, University of Southampton, SO17 1BJ, UK Recovery of marine ecosystems from known pollution has tended

  15. Predicting and mitigating the global warming potential of agro-ecosystems

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Predicting and mitigating the global warming potential of agro-ecosystems S. Lehugera 1 , B and methane are the main biogenic greenhouse gases (GHG) con-2 tributing to the global warming potential (GWP to design productive16 agro-ecosystems with low global warming impact.17 Keywords18 Global warming potential

  16. MAJOR OIL PLAYS IN UTAH AND VICINITY

    SciTech Connect (OSTI)

    Thomas C. Chidsey Jr; Craig D. Morgan; Roger L. Bon

    2003-07-01T23:59:59.000Z

    Utah oil fields have produced over 1.2 billion barrels (191 million m{sup 3}). However, the 13.7 million barrels (2.2 million m{sup 3}) of production in 2002 was the lowest level in over 40 years and continued the steady decline that began in the mid-1980s. The Utah Geological Survey believes this trend can be reversed by providing play portfolios for the major oil producing provinces (Paradox Basin, Uinta Basin, and thrust belt) in Utah and adjacent areas in Colorado and Wyoming. Oil plays are geographic areas with petroleum potential caused by favorable combinations of source rock, migration paths, reservoir rock characteristics, and other factors. The play portfolios will include: descriptions and maps of the major oil plays by reservoir; production and reservoir data; case-study field evaluations; summaries of the state-of-the-art drilling, completion, and secondary/tertiary techniques for each play; locations of major oil pipelines; descriptions of reservoir outcrop analogs; and identification and discussion of land use constraints. All play maps, reports, databases, and so forth, produced for the project will be published in interactive, menu-driven digital (web-based and compact disc) and hard-copy formats. This report covers research activities for the third quarter of the first project year (January 1 through March 31, 2003). This work included gathering field data and analyzing best practices in the eastern Uinta Basin, Utah, and the Colorado portion of the Paradox Basin. Best practices used in oil fields of the eastern Uinta Basin consist of conversion of all geophysical well logs into digital form, running small fracture treatments, fingerprinting oil samples from each producing zone, running spinner surveys biannually, mapping each producing zone, and drilling on 80-acre (32 ha) spacing. These practices ensure that induced fractures do not extend vertically out of the intended zone, determine the percentage each zone contributes to the overall production of the well, identify areas that may be by-passed by a waterflood, and prevent rapid water breakthrough. In the eastern Paradox Basin, Colorado, optimal drilling, development, and production practices consist of increasing the mud weight during drilling operations before penetrating the overpressured Desert Creek zone; centralizing treatment facilities; and mixing produced water from pumping oil wells with non-reservoir water and injecting the mixture into the reservoir downdip to reduce salt precipitation, dispose of produced water, and maintain reservoir pressure to create a low-cost waterflood. During this quarter, technology transfer activities consisted of technical presentations to members of the Technical Advisory Board in Colorado and the Colorado Geological Survey. The project home page was updated on the Utah Geological Survey Internet web site.

  17. The Fantasy World of Private Finance for Transport via Public...

    Open Energy Info (EERE)

    The Fantasy World of Private Finance for Transport via Public Private Partnerships Jump to: navigation, search Tool Summary LAUNCH TOOL Name: The Fantasy World of Private Finance...

  18. Energy Department Applauds World's First Fuel Cell and Hydrogen...

    Office of Environmental Management (EM)

    World's First Fuel Cell and Hydrogen Energy Station in Orange County Energy Department Applauds World's First Fuel Cell and Hydrogen Energy Station in Orange County August 16, 2011...

  19. association world congress: Topics by E-print Network

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

    VIBRATIONAL SET-UP FOR EDUCATI 16 Proceedings World Geothermal Congress 2010 Bali, Indonesia, 25-29 April 2010 Physics Websites Summary: Proceedings World Geothermal Congress...

  20. World's Largest Post-Combustion Carbon Capture Project Begins...

    Office of Environmental Management (EM)

    World's Largest Post-Combustion Carbon Capture Project Begins Construction World's Largest Post-Combustion Carbon Capture Project Begins Construction July 15, 2014 - 9:55am Addthis...