National Library of Energy BETA

Sample records for global threat reduction

  1. Global Threat Reduction Initiative

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nA Guide to Tapping intoandMinimaland(GTO)GetSafeguards |Global

  2. 2014 Annual Planning Summary for the NNSA Global Threat Reduction...

    Energy Savers [EERE]

    Global Threat Reduction Initiative Office 2014 Annual Planning Summary for the NNSA Global Threat Reduction Initiative Office The ongoing and projected Environmental Assessments...

  3. NNSA's Global Threat Reduction Initiative Removes More Than One...

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

    Global Threat Reduction Initiative Removes More Than One Ton of Food | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the...

  4. GLOBAL THREAT REDUCTION INITIATIVE REACTOR CONVERSION PROGRAM: STATUS AND CURRENT PLANS

    SciTech Connect (OSTI)

    Staples, Parrish A.; Leach, Wayne; Lacey, Jennifer M.

    2009-10-07

    The U.S. Department of Energy’s National Nuclear Security Administration (NNSA) Reactor Conversion Program supports the minimization, and to the extent possible, elimination of the use of high enriched uranium (HEU) in civilian nuclear applications by working to convert research and test reactors and radioisotope production processes to the use of low enriched uranium (LEU). The Reactor Conversion Program is a technical pillar of the NNSA Global Threat Reduction Initiative (GTRI) which is a key organization for implementing U.S. HEU minimization policy and works to reduce and protect vulnerable nuclear and radiological material domestically and abroad.

  5. The Global Threat Reduction Initiative's Orphan Source Recovery Project in the Russian Federation

    SciTech Connect (OSTI)

    Russell, J. W. [NSTec; Ahumada, A. D. [NSTec; Blanchard, T. A. [NNSA

    2012-06-04

    After 9/11, officials at the United States Department of Energy (DOE), National Nuclear Security Administration (NNSA) grew more concerned about radiological materials that were vulnerable to theft and illicit use around the world. The concern was that terrorists could combine stolen radiological materials with explosives to build and detonate a radiological dispersal device (RDD), more commonly known as a “dirty bomb.” In response to this and other terrorist threats, the DOE/NNSA formed what is now known as the Global Threat Reduction Initiative (GTRI) to consolidate and accelerate efforts to reduce and protect vulnerable nuclear and radiological materials located at civilian sites worldwide. Although a cooperative program was already underway in the Russian Federation to secure nuclear materials at a range of different facilities, thousands of sealed radioactive sources remained vulnerable at medical, research, and industrial sites. In response, GTRI began to focus efforts on addressing these materials. GTRI’s Russia Orphan Source Recovery Project, managed at the Nevada National Security Site’s North Las Vegas facility, was initiated in 2002. Throughout the life of the project, Joint Stock Company “Isotope” has served as the primary Russian subcontractor, and the organization has proven to be a successful partner. Since the first orphan source recovery of an industrial cobalt-60 irradiator with 647 curies (Ci) at an abandoned facility in Moscow in 2003, the GTRI Orphan Source Recovery Project in the Russian Federation has accomplished substantial levels of threat reduction. To date, GTRI has recovered and securely disposed of more than 5,100 sources totaling more that 628,000 Ci. This project serves as an extraordinary example of how international cooperation can be implemented by partners with mutual interests to achieve significant goals.

  6. Supporting the Global Threat Reduction Initiative through Nuclear Material Recovery: Collaboration between NNSA and AREVA

    SciTech Connect (OSTI)

    Bieniawski, Andrew; Sheely, Ken; Hunter, Ian; Louvet, Thibault

    2007-07-01

    The Global Threat Reduction Initiative (GTRI) was established by the U.S. Department of Energy National Nuclear Security Administration (NNSA) in response to the growing need to comprehensively and internationally address the potential threat posed by vulnerable high-risk nuclear material. GTRI's mission is to foster international support for national programs to identify, secure, remove and/or facilitate the disposition, as quickly and expeditiously as possible, of vulnerable, high-risk nuclear and other radioactive materials around the world that pose a potential threat to the international community. Specifically, GTRI establishes international partnerships to address this global issue. To achieve these objectives, GTRI works with international, regional, and domestic partners to: (1) minimize and, to the extent possible, eliminate the use of highly enriched uranium (HEU) in civil nuclear applications worldwide by converting research reactors to LEU fuels; (2) accelerate the removal or final disposition of vulnerable nuclear material throughout the world; (3) accelerate securing and/or removing vulnerable high-risk radiological materials throughout the world; and (4) address the 'gaps' of other programs by identifying throughout the world, recovering and facilitating permanent disposition of vulnerable high-risk nuclear material not previously addressed by other threat reduction programs. DOE desires to work with more partners, both government and industry, to develop options for the disposal of nuclear material in the most expeditious manner. This paper will present the recent success of the first Plutonium Gap Material recycling contract signed by AREVA thanks to the collaboration developed between NNSA and AREVA. Another item which will be presented and illustrates how GTRI supports government-to-industry partnership, is the willingness to consider the treatment option for Gap Materials used-fuel. This new step represents another broadening of the collaboration that already exists between NNSA and AREVA for achieving the goal of GTRI. Such collaboration was already illustrated in 2006 by the recovery of more than 45 Kg of HEU from facilities within Europe and another 15 Kg of fresh HEU were transported from Europe to the U.S. An additional 40 Kg of fresh HEU will be transported from facilities within Europe to the AREVA-CERCA facility before the end of 2007. (authors)

  7. Global Threat Reduction Initiative Fuel Thermo-Physical Characterization Project: Sample Management Plan

    SciTech Connect (OSTI)

    Casella, Amanda J.; Pereira, Mario M.; Steen, Franciska H.

    2013-01-01

    This sample management plan provides guidelines for sectioning, preparation, acceptance criteria, analytical path, and end-of-life disposal for the fuel element segments utilized in the Global Threat Reduction Initiative (GTRI), Fuel Thermo-Physical Characterization Project. The Fuel Thermo-Physical Characterization Project is tasked with analysis of irradiated Low Enriched Uranium (LEU) Molybdenum (U-Mo) fuel element samples to support the GTRI conversion program. Sample analysis may include optical microscopy (OM), scanning electron microscopy (SEM) fuel-surface interface analysis, gas pycnometry (density) measurements, laser flash analysis (LFA), differential scanning calorimetry (DSC), thermogravimetry and differential thermal analysis with mass spectroscopy (TG /DTA-MS), Inductively Coupled Plasma Spectrophotometry (ICP), alpha spectroscopy, and Thermal Ionization Mass Spectroscopy (TIMS). The project will utilize existing Radiochemical Processing Laboratory (RPL) operating, technical, and administrative procedures for sample receipt, processing, and analyses. Test instructions (TIs), which are documents used to provide specific details regarding the implementation of an existing RPL approved technical or operational procedure, will also be used to communicate to staff project specific parameters requested by the Principal Investigator (PI). TIs will be developed, reviewed, and issued in accordance with the latest revision of the RPL-PLN-700, RPL Operations Plan. Additionally, the PI must approve all project test instructions and red-line changes to test instructions.

  8. An overview of the global threat reduction initiative's physical protection work in Tanzania.

    SciTech Connect (OSTI)

    Banzi, Firmi Paul; Itamura, Michael Takeshi; Robinson, Phillip W.; Strosinski, Micheal Vernon

    2010-06-01

    The U.S. Department of Energy's (DOE) National Nuclear Security Administration (NNSA) established the Global Threat Reduction Initiative's (GTRI) mission to reduce and protect nuclear and radiological materials located at civilian sites worldwide. Internationally, over 80 countries are cooperating with GTRI to enhance security of facilities with these materials. In 2004, a GTRI delegation began working with the Tanzania Atomic Energy Commission, (TAEC). The team conducted site assessments for the physical protection of radiological materials in Tanzania. Today, GTRI and the Government of Tanzania continue cooperative efforts to enhance physical security at several radiological sites, including a central sealed-source storage facility, and sites in the cities of Arusha, Dar Es Salaam, and Tanga. This paper describes the scope of physical protection work, lessons learned, and plans for future cooperation between the GTRI program and the TAEC. Additionally the paper will review the cooperative efforts between TAEC and the International Atomic Energy Agency (IAEA) with regards to a remote monitoring system at a storage facility and to the repackaging of radioactive sources.

  9. Global Threat Reduction Initiative Fuel-Thermo-Physical Characterization Project Quality Assurance Plan

    SciTech Connect (OSTI)

    Pereira, Mario M.; Slonecker, Bruce D.

    2012-06-01

    The charter of the Fuel Thermo-Physical Characterization Project is to ready Pacific Northwest National Laboratory (PNNL) facilities and processes for the receipt of unirradiated and irradiated low enriched uranium (LEU) molybdenum (U-Mo) fuel element samples, and to perform analysis to support the Global Threat Reduction Initiative conversion program. PNNL’s support for the program will include the establishment of post-irradiation examination processes, including thermo-physical properties, unique to the U.S. Department of Energy laboratories. These processes will ultimately support the submission of the base fuel qualification (BFQ) to the U.S. Nuclear Regulatory Commission (NRC) and revisions to High Performance Research Reactor Safety Analysis Reports to enable conversion from highly enriched uranium to LEU fuel. This quality assurance plan (QAP) provides the quality assurance requirements and processes that support the NRC BFQ. This QAP is designed to be used by project staff, and prescribes the required management control elements that are to be met and how they are implemented. Additional controls are captured in Fuel Thermo-Physical Characterization Project plans, existing procedures, and procedures to be developed that provide supplemental information on how work is conducted on the project.

  10. Global Threat Reduction Initiative

    Office of Environmental Management (EM)

    eliminating the need for HEU in civilian applications - each reactor converted or shut down eliminates a source of bomb material. Convert Defense Nuclear Nonproliferation...

  11. Global Warming: The Threat to the Planet*

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming: The Threat to the Planet* Jim Hansen 17 April 2007 2007 Leo Szilard Lecture. Graham Red Squirrel #12;Survival of Species 1. "Business-as-Usual" Scenario - Global Warming ~ 3ºC - Likely Extinctions ~ 50 percent 2. "Alternative" Scenario - Global Warming ~ 1ºC - Likely Extinctions

  12. Global Threat Reduction Initiative | Department of Energy

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

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  13. Global Threat Reduction Initiative | Department of Energy

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

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  14. Is climate change the greatest threat to global health?

    E-Print Network [OSTI]

    Jones, Peter JS

    Commentary Is climate change the greatest threat to global health? ANDREW PAPWORTH, MARK MASLIN for publication in October 2014 This commentary critically engages with the argument that climate change that although it is important to be aware of the risk that climate change presents, health status is caused

  15. The Threat to the Planet* Dark & Bright Sides of Global Warming

    E-Print Network [OSTI]

    Hansen, James E.

    The Threat to the Planet* Dark & Bright Sides of Global Warming Jim Hansen 3 October 2007 presented provides most important information on global warming. Recorded human history occurs within the Holocene for these large climate change is perturbations of Earth's orbit. #12;Continental Drift Fig. 1 "Global Warming

  16. DO GLOBAL WARMING AND CLIMATE CHANGE REPRESENT A SERIOUS THREAT TO OUR WELFARE

    E-Print Network [OSTI]

    DO GLOBAL WARMING AND CLIMATE CHANGE REPRESENT A SERIOUS THREAT TO OUR WELFARE AND ENVIRONMENT? By Michael E. Mann I. Introduction The subjects of "global warming" and "climate change" have become parts of both the popular lexicon and the public discourse. Discussions of global warming often evoke passionate

  17. NNSA Launches Global Threat Reduction Initiative | National Nuclear

    National Nuclear Security Administration (NNSA)

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  18. 2014 Annual Planning Summary for the NNSA Global Threat Reduction

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

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  19. Airborne Volcanic Ash--A Global Threat to Aviation U.S. Department of the Interior

    E-Print Network [OSTI]

    Airborne Volcanic Ash--A Global Threat to Aviation U.S. Department of the Interior U.S. Geological on the aviation industry. Airborne volcanic ash can be a serious hazard to aviation even hundreds of miles from an eruption. Encounters with high-concentration ash clouds can diminish visibility, damage flight control

  20. Radiological Threat Reduction (RTR) program : implementing physical security to protect large radioactive sources worldwide.

    SciTech Connect (OSTI)

    Lowe, Daniel L.

    2004-11-01

    The U.S. Department of Energy's Radiological Threat Reduction (RTR) Program strives to reduce the threat of a Radiological Dispersion Device (RDD) incident that could affect U.S. interests worldwide. Sandia National Laboratories supports the RTR program on many different levels. Sandia works directly with DOE to develop strategies, including the selection of countries to receive support and the identification of radioactive materials to be protected. Sandia also works with DOE in the development of guidelines and in training DOE project managers in physical protection principles. Other support to DOE includes performing rapid assessments and providing guidance for establishing foreign regulatory and knowledge infrastructure. Sandia works directly with foreign governments to establish cooperative agreements necessary to implement the RTR Program efforts to protect radioactive sources. Once necessary agreements are in place, Sandia works with in-country organizations to implement various security related initiatives, such as installing security systems and searching for (and securing) orphaned radioactive sources. The radioactive materials of interest to the RTR program include Cobalt 60, Cesium 137, Strontium 90, Iridium 192, Radium 226, Plutonium 238, Americium 241, Californium 252, and Others. Security systems are implemented using a standardized approach that provides consistency through out the RTR program efforts at Sandia. The approach incorporates a series of major tasks that overlap in order to provide continuity. The major task sequence is to: Establish in-country contacts - integrators, Obtain material characterizations, Perform site assessments and vulnerability assessments, Develop upgrade plans, Procure and install equipment, Conduct acceptance testing and performance testing, Develop procedures, and Conduct training. Other tasks are incorporated as appropriate and commonly include such as support of reconfiguring infrastructure, and developing security plans, etc. This standardized approach is applied to specific country and regional needs. Recent examples (FY 2003-2004) include foreign missions to Lithuania, Russian Federation Navy, Russia - PNPI, Greece (joint mission with IAEA), Tanzania, Iraq, Chile, Ecuador, and Egypt. Some of the ambitions and results of the RTR program may be characterized by the successes in Lithuania, Greece, and Russia.

  1. Empirical Dynamical System Reduction I: Global Nonlinear Transformations

    E-Print Network [OSTI]

    Miranda, Rick

    Empirical Dynamical System Reduction I: Global Nonlinear Transformations Michael Kirby and Rick (CNLKL) for the data reduction and semi­analytical remodeling of dynamical systems. The unconstrained­Lo`eve (CNLKL) 12 5. Reduction and Semi­analytic Remodeling of Dynamical Systems 17 6. Summary and Directions

  2. Global Threat Reduction Initiative Africa and Middle East Project Plan 2012

    SciTech Connect (OSTI)

    Jamison, Jeremy D.

    2012-02-01

    GTRI Africa and Middle East Project Plan submitted for school project to American Graduate University.

  3. U.S. Global Threat Reduction Initiative/U.S.-Origin Nuclear Fuel Removals |

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

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  4. NNSA's Global Threat Reduction Initiative Removes More Than One Ton of

    National Nuclear Security Administration (NNSA)

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  5. The Global Threat Reduction Initiative's Molybdenum-99 Program, OAS-L-12-07

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCEDInstallers/ContractorsPhotovoltaicsState of Pennsylvania U.S.The First Five YearsTheResearchAudit

  6. Global recycling services for short and long term risk reduction

    SciTech Connect (OSTI)

    Arslan, M.; Grygiel, J.M.; Drevon, C.; Lelievre, F.; Lesage, M.; Vincent, O.

    2013-07-01

    New schemes are being developed by AREVA in order to provide global solutions for safe and non-proliferating management of used fuels, thereby significantly contributing to overall risks reduction and sustainable nuclear development. Utilities are thereby provided with a service through which they will be able to send their used fuels and only get returned vitrified and compacted waste, the only waste remaining after reprocessing. This waste is stable, standard and has demonstrated capability for very long term interim storage. They are provided as well with associated facilities and all necessary services for storage in a demonstrated safely manner. Recycled fuels, in particular MOX, would be used either in existing LWRs or in a very limited number of full MOX reactors (like the EPR reactor), located in selected countries, that will recycle MOX so as to downgrade the isotopic quality of the Pu inventories in a significant manner. Reprocessed uranium also can be recycled. These schemes, on top of offering demonstrated operational advantages and a responsible approach, result into optimized economics for all shareholders of the scheme, as part of reactor financing (under Opex or Capex form) will be secured thanks to the value of the recycled flows. It also increases fuel cost predictability as recycled fuel is not subject to market fluctuations as much and allows, in a limited span of time, for clear risk mitigation. (authors)

  7. An adaptive reduction algorithm for efficient chemical calculations in global atmospheric chemistry models

    E-Print Network [OSTI]

    Santillana, Mauricio

    An adaptive reduction algorithm for efficient chemical calculations in global atmospheric chemistry: Atmospheric chemistry Multi-scale analysis Time-scale separation Reduction of chemical kinetics a b s t r a c of the concentrations of chemical species in global 3-D models of atmospheric chemistry. Our strategy consists

  8. Comparison of Global Optimization Methods for Drag Reduction in the Automotive Industry

    E-Print Network [OSTI]

    Dumas, Laurent

    Comparison of Global Optimization Methods for Drag Reduction in the Automotive Industry Laurent reduction problems in the automotive industry. All the methods consist in improving classical genetic of a GA is reduced by a factor up to 7. 1 Introduction The topic of drag reduction in the automotive

  9. Impact of Heavy Duty Vehicle Emissions Reductions on Global Climate

    SciTech Connect (OSTI)

    Calvin, Katherine V.; Thomson, Allison M.

    2010-08-01

    The impact of a specified set of emissions reductions from heavy duty vehicles on climate change is calculated using the MAGICC 5.3 climate model. The integrated impact of the following emissions changes are considered: CO2, CH4, N2O, VOC, NOx, and SO2. This brief summarizes the assumptions and methods used for this calculation.

  10. Proliferation: Threat and response

    SciTech Connect (OSTI)

    NONE

    1996-04-01

    During the height of the Cold War, the Russian physicist Andre Sakharov said, `Reducing the risk of annihilating humanity in a nuclear war carries an absolute priority over all other considerations.` The end of the Cold War has reduced the threat of global nuclear war, but today a new threat is rising from the global spread of nuclear, biological, and chemical weapons. Hostile groups and nations have tried - or have been able - to obtain these weapons, the technology, and homegrown ability to make them or ballistic missiles that can deliver the massive annihilation, poison, and death of these weapons hundreds of miles away. For rogue nations, these weapons are a ticket to power, stature, and confidence in regional war.

  11. The National Nuclear Security Administration Global Threat Reduction Initiative's Contract Administration, OAS-L-12-01

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

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  12. Cyber threat metrics.

    SciTech Connect (OSTI)

    Frye, Jason Neal; Veitch, Cynthia K.; Mateski, Mark Elliot; Michalski, John T.; Harris, James Mark; Trevino, Cassandra M.; Maruoka, Scott

    2012-03-01

    Threats are generally much easier to list than to describe, and much easier to describe than to measure. As a result, many organizations list threats. Fewer describe them in useful terms, and still fewer measure them in meaningful ways. This is particularly true in the dynamic and nebulous domain of cyber threats - a domain that tends to resist easy measurement and, in some cases, appears to defy any measurement. We believe the problem is tractable. In this report we describe threat metrics and models for characterizing threats consistently and unambiguously. The purpose of this report is to support the Operational Threat Assessment (OTA) phase of risk and vulnerability assessment. To this end, we focus on the task of characterizing cyber threats using consistent threat metrics and models. In particular, we address threat metrics and models for describing malicious cyber threats to US FCEB agencies and systems.

  13. Radiological Threat Reduction | ornl.gov

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

    Removal of radiological materials from unstable regions around the world, safely packaging and transporting those materials to a more stable state; and Protecting radiological...

  14. Manager, International Chemical Threat Reduction Department, Sandia

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

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  15. Overview of 2007 ANL progress for conversion of HEU- based Mo-99 production as part of the U.S. global threat reduction--conversion program

    SciTech Connect (OSTI)

    Vandegrift, George F.; Bakel, Allen J.; Thomas, Justin W.

    2008-07-15

    ANL effort is divided into five areas: (1) cooperation with Argentina to demonstrate the use of LEU-foil targets in alkaline-based processes, (2) cooperation with Indonesia in converting their HEU-based Cintichem process to LEU-foil targets, (3) technical assistance to two potential U.S. domestic suppliers (MURR and BWTX), (4) responding to the National Academies Study, and (5) participation in the IAEA CRP for Indigenous Mo-99 production. This paper presents highlights of these activities. A short description of how the dose emitted by spent HEU target material compared to spent fuel is also included. (author)

  16. Overview of 2007 ANL progress for conversion of HEU-based Mo-99 production as part of the U.S. Global Threat Reduction--Conversion program.

    SciTech Connect (OSTI)

    Vandegrift, G. F.; Bakel, A. J.; Thomas, J. W.

    2007-01-01

    ANL effort is divided into five areas: (1) cooperation with Argentina to demonstrate the use of LEU-foil targets in alkaline-based processes, (2) cooperation with Indonesia in converting their HEU-based Cintichem process to LEU-foil targets, (3) technical assistance to two potential U.S. domestic suppliers (MURR and BWTX), (4) responding to the National Academies Study, and (5) participation in the IAEA CRP for Indigenous Mo-99 production. This paper presents highlights of these activities. A short description of how the dose emitted by spent HEU target material compared to spent fuel is also included.

  17. Regional versus global? -- Will strategies for reduction of sulfur dioxide emissions from electric utilities increase carbon dioxide emissions?

    SciTech Connect (OSTI)

    Randolph, J.C.; Dolsak, N.

    1996-12-31

    Electric utilities, which are dependent on high-sulfur coal are expected to reduce their SO{sub 2} emissions. The strategies for reduction of SO{sub 2} emissions may result in increased CO{sub 2} emissions. Thereby decrease of regional pollution may cause increase of global pollution. Environmental, political, moral, and economic consequences of the two types of pollution differ significantly. Midwestern electric utilities, USA, which are dependent on high-sulfur coal, are analyzed in the paper. However, the same problem is relevant for some European coal fueled power plants. Strategies for reduction of SO{sub 2} emissions, employed by Midwestern electric utilities to comply with the clean Air Act amendments (CAAA) of 1990 and their possible affects on CO{sub 2} emissions, are presented. The paper focuses on two general strategies for reduction of SO{sub 2} emissions. First is coal-switching or blending with a low-sulfur coal. Second is construction and use of flue-gas desulfurization devices (scrubbers). A combination of both strategies is also a viable option. Switching to low-sulfur coal may result in larger CO{sub 2} emissions because that coal has different characteristics and has to be transported much greater distances. Scrubbers require significant amounts of energy for their operation which requires burning more coal. This increases the level of CO{sub 2} emissions.

  18. Marine Introduced Species Q13: Are threats from marine invasive species increasing in Massachusetts and Cape Cod Bays?

    E-Print Network [OSTI]

    Pappal, Adrienne

    2010-01-01

    Non-native species have emerged as one of the leading environmental threats to our coastal habitats. These species have been recognized globally as a major threat to biological diversity as well as to agriculture and other ...

  19. Global

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

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  20. PITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS

    E-Print Network [OSTI]

    Jiang, Huiqiang

    AND COMMUNITIES PITTSBURGH, PA. | AUGUST 2013 #12;PRETA AIR: HAZARDOUS AIR POLLUTANTS 32 PITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS REPORT PRETA AIR: HAZARDOUS AIR POLLUTANTS (HAPs)/AIR TOXICS PREPARED BY AUTHORSPITTSBURGH REGIONAL ENVIRONMENTAL THREATS ANALYSIS (PRETA) REPORT PRETA AIR: HAZARDOUS AIR

  1. Bio-threat microparticle simulants

    DOE Patents [OSTI]

    Farquar, George Roy; Leif, Roald

    2014-09-16

    A bio-threat simulant that includes a carrier and DNA encapsulated in the carrier. Also a method of making a simulant including the steps of providing a carrier and encapsulating DNA in the carrier to produce the bio-threat simulant.

  2. Climate Threat to the Planet:* Implications for Energy Policy

    E-Print Network [OSTI]

    Hansen, James E.

    Climate Threat to the Planet:* Implications for Energy Policy and Intergenerational Justice Jim implications for energy policy and intergenerational justice. The propriety of a scientist discussing these implications is self evident. Global Warming Story 1. Science Update - Climate Sensitivity - Faustian Bargain

  3. Cyber Threats to Nuclear Infrastructures

    SciTech Connect (OSTI)

    Robert S. Anderson; Paul Moskowitz; Mark Schanfein; Trond Bjornard; Curtis St. Michel

    2010-07-01

    Nuclear facility personnel expend considerable efforts to ensure that their facilities can maintain continuity of operations against both natural and man-made threats. Historically, most attention has been placed on physical security. Recently however, the threat of cyber-related attacks has become a recognized and growing world-wide concern. Much attention has focused on the vulnerability of the electric grid and chemical industries to cyber attacks, in part, because of their use of Supervisory Control and Data Acquisition (SCADA) systems. Lessons learned from work in these sectors indicate that the cyber threat may extend to other critical infrastructures including sites where nuclear and radiological materials are now stored. In this context, this white paper presents a hypothetical scenario by which a determined adversary launches a cyber attack that compromises the physical protection system and results in a reduced security posture at such a site. The compromised security posture might then be malevolently exploited in a variety of ways. The authors conclude that the cyber threat should be carefully considered for all nuclear infrastructures.

  4. Greenhouse Gas Mitigation Options in ISEEM Global Energy Model: 2010-2050 Scenario Analysis for Least-Cost Carbon Reduction in Iron and Steel Sector

    SciTech Connect (OSTI)

    Karali, Nihan; Xu, Tengfang; Sathaye, Jayant

    2013-12-01

    The goal of the modeling work carried out in this project was to quantify long-term scenarios for the future emission reduction potentials in the iron and steel sector. The main focus of the project is to examine the impacts of carbon reduction options in the U.S. iron and steel sector under a set of selected scenarios. In order to advance the understanding of carbon emission reduction potential on the national and global scales, and to evaluate the regional impacts of potential U.S. mitigation strategies (e.g., commodity and carbon trading), we also included and examined the carbon reduction scenarios in China’s and India’s iron and steel sectors in this project. For this purpose, a new bottom-up energy modeling framework, the Industrial Sector Energy Efficiency Modeling (ISEEM), (Karali et al. 2012) was used to provide detailed annual projections starting from 2010 through 2050. We used the ISEEM modeling framework to carry out detailed analysis, on a country-by-country basis, for the U.S., China’s, and India’s iron and steel sectors. The ISEEM model applicable to iron and steel section, called ISEEM-IS, is developed to estimate and evaluate carbon emissions scenarios under several alternative mitigation options - including policies (e.g., carbon caps), commodity trading, and carbon trading. The projections will help us to better understand emission reduction potentials with technological and economic implications. The database for input of ISEEM-IS model consists of data and information compiled from various resources such as World Steel Association (WSA), the U.S. Geological Survey (USGS), China Steel Year Books, India Bureau of Mines (IBM), Energy Information Administration (EIA), and recent LBNL studies on bottom-up techno-economic analysis of energy efficiency measures in the iron and steel sector of the U.S., China, and India, including long-term steel production in China. In the ISEEM-IS model, production technology and manufacturing details are represented, in addition to the extensive data compiled from recent studies on bottom-up representation of efficiency measures for the sector. We also defined various mitigation scenarios including long-term production trends to project country-specific production, energy use, trading, carbon emissions, and costs of mitigation. Such analyses can provide useful information to assist policy-makers when considering and shaping future emissions mitigation strategies and policies. The technical objective is to analyze the costs of production and CO{sub 2} emission reduction in the U.S, China, and India’s iron and steel sectors under different emission reduction scenarios, using the ISEEM-IS as a cost optimization model. The scenarios included in this project correspond to various CO{sub 2} emission reduction targets for the iron and steel sector under different strategies such as simple CO{sub 2} emission caps (e.g., specific reduction goals), emission reduction via commodity trading, and emission reduction via carbon trading.

  5. Nuclear Radiological Threat Task Force Established | National...

    National Nuclear Security Administration (NNSA)

    Radiological Threat Task Force Established | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing...

  6. Chlorine Gas: An Evolving Hazardous Material Threat and Unconventional Weapon

    E-Print Network [OSTI]

    Jones, Robert; Wills, Brandon; Kang, Christopher

    2010-01-01

    Chlorine Gas: An Evolving Hazardous Material Threat andChlorine gas represents a hazardous material threat fromrepresents a persistent hazardous material (HAZMAT) threat.

  7. Kinetics of the reduction of hematite (Fe{sub 2}O{sub 3}) by methane (CH{sub 4}) during chemical looping combustion: A global mechanism

    SciTech Connect (OSTI)

    Monazam, Esmail R.; Breault, Ronald W.; Siriwardane, Ranjani; Richards, George; Carpenter, Stephen

    2013-10-01

    Chemical-looping combustion (CLC) has emerged as a promising technology for fossil fuel combustion which produces a sequestration ready concentrated CO{sub 2} stream in power production. A CLC system is composed with two reactors, an air and a fuel reactor. An oxygen carrier such as hematite (94%Fe{sub 2}O{sub 3}) circulates between the reactors, which transfers the oxygen necessary for the fuel combustion from the air to the fuel. An important issue for the CLC process is the selection of metal oxide as oxygen carrier, since it must retain its reactivity through many cycles. The primary objective of this work is to develop a global mechanism with respective kinetics rate parameters such that CFD simulations can be performed for large systems. In this study, thermogravimetric analysis (TGA) of the reduction of hematite (Fe{sub 2}O{sub 3}) in a continuous stream of CH{sub 4} (15, 20, and 35%) was conducted at temperatures ranging from 700 to 825{degrees}C over ten reduction cycles. The mass spectroscopy analysis of product gas indicated the presence of CO{sub 2} and H{sub 2}O at the early stage of reaction and H{sub 2} and CO at the final stage of reactions. A kinetic model based on two parallel reactions, 1) first-order irreversible rate kinetics and 2) Avrami equation describing nucleation and growth processes, was applied to the reduction data. It was found, that the reaction rates for both reactions increase with, both, temperature and the methane concentration in inlet gas.

  8. NNSA Supports Permanent Threat Reduction in Ukraine through Alternativ...

    National Nuclear Security Administration (NNSA)

    is part of NNSA's broad strategy to enhance our nation's security by keeping dangerous nuclear and radiological material safe and secure," said NNSA Principal Assistant...

  9. AMBASSADOR BONNIE D. JENKINS Coordinator, Threat Reduction Programs,

    E-Print Network [OSTI]

    and International Security (NIS), National Nuclear Security Administration, U.S. DOE Responsible for positioning Former Program Officer for U.S. Foreign and Security Policy at the Ford Foundation · Served as CouncilD 28-year DoD career in national security with emphasis on combating weapons of mass destruction

  10. MCNPX Improvements for Threat Reduction Applications (Journal Article) |

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfate Reducing(Journalspectroscopy ofArticle) |management (Patent)SciTechSciTech Connect MCNPX

  11. Flashback: Rapid scanning for radiological threats

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

    threats The ability to identify distinct material density enables the Multi-Mode Passive Detection System (MMPDS)to quickly detect unshielded to heavily shielded nuclear...

  12. Autonomous Realtime Threat-Hunting Robot (ARTHR

    ScienceCinema (OSTI)

    INL

    2009-09-01

    Idaho National Laboratory researchers developed an intelligent plug-and-play robot payload that transforms commercial robots into effective first responders for deadly chemical, radiological and explosive threats.

  13. CO2 Reduction by Dry Methane Reforming Over Hexaluminates: A Promising Technology for Decreasing Global Warming in a Cost Effective Manner

    SciTech Connect (OSTI)

    Salazar-Villalpando, M.D.; Gardner, T.H.

    2008-03-01

    Efficient utilization of CO2 can help to decrease global warming. Methane reforming using carbon dioxide has been of interest for many years, but recently that interest has experienced a rapid increase for both environmental and commercial reasons. The use of CO2 provides a source of clean oxygen, which eliminates the need for costly oxygen separation plants. The product of dry reforming is useful syn-gas, which can be used to generate electrical power in a SOFC or in the production of synthetic fuels (hydrocarbons and alcohols). Hexaaluminate catalysts prepared at NETL may represent a product that can be utilized for the conversion of CO2 to syn-gas. In this work, transition metals dispersed in barium hexaaluminate have shown to be promising new catalysts for dry methane reforming. In this investigation, a series of BaNixAl12-yO19-? catalysts with varying Ni content were prepared by co-precipitation followed by calcination at 1400°C. CO2 reduction by dry methane reforming was carried out to determine catalyst performance as a function of temperature and carbon formation was also quantified after the reforming tests. Results of catalysts characterization, dispersion and surface area, were correlated to catalytic performance.

  14. IBM Internet Security Systems Threat Insight Monthly

    E-Print Network [OSTI]

    of cryptography as it relates to the computer security industry. We will look at some of the underlying technologyIBM Internet Security Systems X-Force ® Threat Insight Monthly www.iss.netwww.iss.net September . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Contents www.iss.netwww.iss.net IBM Internet Security Systems X-Force ® Threat Insight Monthly

  15. The Nature of the Bioterrorism Threat

    SciTech Connect (OSTI)

    Regens, J. L.

    2003-02-25

    This analysis provides an overview of the nature of the bioterrorism threat. It identifies potential CDC Class A biological agents that are likely candidates for use in a terrorist incident and describes the known sources of vulnerability. The paper also summarizes S&T resources/needs and assesses response options for achieving effective biodefense against terrorist threats.

  16. THE BIOTERRORISM THREAT: TECHNOLOGICAL AND POLITICAL CONSIDERATIONS

    SciTech Connect (OSTI)

    J. F. PILAT

    2000-03-01

    Bioterrorism--along with biowarfare, from which it may not always be distinguishable in practice--will be a feature of the strategic landscape in the 21st century and is high on the US national security agenda. Bioterrorism poses a potential threat to the US population, agriculture, interests, friends and allies, and military forces (asymmetric threats). Yet these possibilities have not been widely pursued or realized by terrorists. The perceived threat is far worse than anything experienced to date, and is largely technologically driven.

  17. Before the House Subcommittee on Emerging Threats, Cyber Security...

    Office of Environmental Management (EM)

    Emerging Threats, Cyber Security and Science and Technology Committee on Homeland Security Before the House Subcommittee on Emerging Threats, Cyber Security and Science and...

  18. The rise of "china threat" arguments

    E-Print Network [OSTI]

    Ueki, Chikako

    2006-01-01

    The study seeks to explain the rise of "China threat" arguments in the United States and Japan in the 1990s by using three theories of states behavior- realism, organization theory, and democratic peace theory. The rise ...

  19. Overlooked? The Growing Threat of Desertification

    E-Print Network [OSTI]

    Zhu, Julian

    2012-01-01

    of land degradation and desertification in Libya: Need forLu, J. (2010). Aeolian desertification and its causes in thethat the threat of desertification is both very real and

  20. Autonomous Realtime Threat-Hunting Robot (ARTHR)

    ScienceCinema (OSTI)

    Idaho National Laboratory - David Bruemmer, Curtis Nielsen

    2010-01-08

    Idaho National Laboratory researchers developed an intelligent plug-and-play robot payload that transforms commercial robots into effective first responders for deadly chemical, radiological and explosive threats. To learn more, visit

  1. Bio-Terrorism Threat and Casualty Prevention

    SciTech Connect (OSTI)

    NOEL,WILLIAM P.

    2000-01-01

    The bio-terrorism threat has become the ''poor man's'' nuclear weapon. The ease of manufacture and dissemination has allowed an organization with only rudimentary skills and equipment to pose a significant threat with high consequences. This report will analyze some of the most likely agents that would be used, the ease of manufacture, the ease of dissemination and what characteristics of the public health response that are particularly important to the successful characterization of a high consequence event to prevent excessive causalities.

  2. Needed : a realistic strategy for global warming

    E-Print Network [OSTI]

    Jacoby, Henry D.; Prinn, Ronald G.; Schmalensee, Richard.

    Through a brief look at the science and economics of climate, the authors show that if climate change turns out to be a serious threat, an effective response will require a substantial and very long-term global effort. ...

  3. FUTURE THREATS AYCOCK & MAURUSHAT 275VIRUS BULLETIN CONFERENCE SEPTEMBER 2007

    E-Print Network [OSTI]

    Aycock, John

    FUTURE THREATS AYCOCK & MAURUSHAT 275VIRUS BULLETIN CONFERENCE SEPTEMBER 2007 FUTURE THREATS John.maurushat@unsw.edu.au ABSTRACT `Aren't you just giving the virus writers ideas?' Research into future security threats begin to examine how far security research can go in terms of looking at future threats, particularly

  4. Left-Wing Extremism: The Current Threat

    SciTech Connect (OSTI)

    Karl A. Seger

    2001-04-30

    Left-wing extremism is ''alive and well'' both in the US and internationally. Although the current domestic terrorist threat within the U. S. is focused on right-wing extremists, left-wing extremists are also active and have several objectives. Leftist extremists also pose an espionage threat to U.S. interests. While the threat to the U.S. government from leftist extremists has decreased in the past decade, it has not disappeared. There are individuals and organizations within the U.S. who maintain the same ideology that resulted in the growth of left-wing terrorism in this country in the 1970s and 1980s. Some of the leaders from that era are still communicating from Cuba with their followers in the U.S., and new leaders and groups are emerging.

  5. Android Keylogging Threat Fadi Mohsen, Mohammed Shehab

    E-Print Network [OSTI]

    Shehab, Mohamed

    Android Keylogging Threat Fadi Mohsen, Mohammed Shehab Department of Software and Information--The openness of Android platform has attracted users, developers and attackers. Android offers bunch of capabil-similar to Android soft keyboards-using the KeyboardView class. This class is available since api level 3.0 and can

  6. Unauthorized Collaboration on Facebook: Threats and Responses

    E-Print Network [OSTI]

    McQuade, D. Tyler

    Unauthorized Collaboration on Facebook: Threats and Responses Recent events at FSU have uncovered and collaboration. The Problem: When students, faculty, and staff join Facebook using a valid FSU email address this and believe it is affiliated with or endorsed by Florida State University. Facebook also allows students

  7. SPECIAL ISSUE PAPER Threat scenariobased security risk analysis using use

    E-Print Network [OSTI]

    SPECIAL ISSUE PAPER Threat scenariobased security risk analysis using use case modeling & Sons, Ltd. KEYWORDS security risk analysis; qualitative risk analysis; scenario method; use case the risks posed by security threats and prevent them effectively. Security Risk Analysis (SRA

  8. Introduction to Administrative Programs that Mitigate the Insider Threat

    SciTech Connect (OSTI)

    Gerke, Gretchen K.; Rogers, Erin; Landers, John; DeCastro, Kara

    2012-09-01

    This presentation begins with the reality of the insider threat, then elaborates on these tools to mitigate the insider threat: Human Reliability Program (HRP); Nuclear Security Culture (NSC) Program; Employee Assistance Program (EAP).

  9. Nonproliferation, Nuclear Security, and the Insider Threat

    SciTech Connect (OSTI)

    Balatsky, Galya I. [Los Alamos National Laboratory; Duggan, Ruth [SNL

    2012-07-12

    Insider threat concept is evolving and getting more attention: (1) Domestically, internationally and in foreign countries, (2) At the government, academia, and industry levels, and (3) Public awareness and concerns are also growing. Negligence can be an insider's action. Technology advancements provide more opportunities, new tools for the insider. Our understanding of the insider is shaped by our cultural, social and ethnic perceptions and traditions. They also can limit our recognition of the issues and response actions.

  10. Global Priority Conservation Areas in the Face of 21st Century Climate Change

    E-Print Network [OSTI]

    Li, Junsheng; Lin, Xin; Chen, Anping; Peterson, A. Townsend; Ma, Keping; Bertzky, Monika; Ciais, Philippe; Kapos, Valerie; Peng, Changhui; Poulter, Benjamin

    2013-01-24

    In an era when global biodiversity is increasingly impacted by rapidly changing climate, efforts to conserve global biodiversity may be compromised if we do not consider the uneven distribution of climate-induced threats. Here, via a novel...

  11. Environmental Impact on Applied Technology- Global Warming CFCs & VOCs 

    E-Print Network [OSTI]

    Gilbert, J. S.

    1989-01-01

    Hardly a day goes by that the threats to our environment are not brought to our attention. Whether you are following oil spills, groundwater contamination, global warming, chlorofluorocarbons (CFCs) or volatile organic compounds (VOCs), you must...

  12. nuclear threat science | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLosThe 26th AnnualHistoryMIII:National1-2130nsc |safeguards |threat

  13. Threat Analysis Framework | Department of Energy

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority J-I-12 GeVAuditTheChallengeThreat Analysis

  14. National Nuclear Security Administration | Department of Energy

    Office of Environmental Management (EM)

    Administration National Nuclear Security Administration National Nuclear Security Administration More Documents & Publications Global Threat Reduction Initiative U.S. Global Threat...

  15. Global warming, global research, and global governing

    SciTech Connect (OSTI)

    Preining, O.

    1997-12-31

    The anticipated dangers of Global Warming can be mitigated by reducing atmospheric greenhouse gas concentrations, especially CO{sub 2}. To reach acceptable, constant levels within the next couple of centuries it might be necessary to accept stabilization levels higher than present ones, The annual CO{sub 2} emissions must be reduced far below today`s values. This is a very important result of the models discussed in the 1995 IPCC report. However, any even very modest scenario for the future must take into account a substantial increase in the world population which might double during the 21st century, There is a considerable emission reduction potential of the industrialized world due to efficiency increase, However, the demand for energy services by the growing world population will, inspite of the availability of alternative energy resources, possibly lead to a net increase in fossil fuel consumption. If the climate models are right, and the science community believes they are, we will experience a global warming of the order of a couple of degrees over the next century; we have to live with it. To be prepared for the future it is essential for us to use new research techniques embracing not only the familiar fields of hard sciences but also social, educational, ethical and economic aspects, We must find a way to build up the essential intellectual capacities needed to deal with these kinds of general problems within all nations and all societies. But this is not Although, we also have to find the necessary dynamical and highly flexible structures for a global governing using tools such as the environmental regime. The first step was the Framework Convention On Climate Change, UN 1992; for resolution of questions regarding implementations the Conference of the Parties was established.

  16. Mitigating the Insider Threat Using Behavioral Science Workshop

    SciTech Connect (OSTI)

    Landers, John; De Castro, Kara

    2012-11-26

    PowerPoint presentations are included on: the Insider Threat; Detecting the Malicious Insider through Behavioral Science; and Psychological Barriers to Effective Nuclear Security.

  17. Additive Manufacturing in China: Threats, Opportunities, and Developments (Part I)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01

    application of additive manufacturing in China’s aviationAnalysis May 2013 Additive Manufacturing in China: Threats,of China’s additive manufacturing industry is presented,

  18. Global Statistics

    E-Print Network [OSTI]

    Crow, Ben D

    2006-01-01

    of Globalization: Statistics Weiss, L. (1997). "of Globalization: Statistics Milanovic, B. (1999). Truethe focus of global statistics, particularly in relation to

  19. Aligning Technology Solutions to Address Over-the-Horizon Threats

    E-Print Network [OSTI]

    Aligning Technology Solutions to Address Over-the-Horizon Threats As the world's geopolitical for the U.S. Government bridging the gap between policy development and technology implementation WHAT WE-the-horizon security threats and issues Analysis results to support U.S. policymakers and the science and technology

  20. National security panics : overestimating threats to national security

    E-Print Network [OSTI]

    Cramer, Jane Kellett, 1964-

    2002-01-01

    Three times in this century the US public has panicked with fear because of exaggerations of external threats to the nation. These panics peaked in 1950,1960, and 1980. Why did the U.S. markedly exaggerate the Soviet threat ...

  1. Demand Reduction

    Office of Energy Efficiency and Renewable Energy (EERE)

    Grantees may use funds to coordinate with electricity supply companies and utilities to reduce energy demands on their power systems. These demand reduction programs are usually coordinated through...

  2. The Trend of Global Capitalism Qiudong Wang

    E-Print Network [OSTI]

    Wang, Quidong

    , including Russia and east Europe countries, India, China, Mexico, South America and Africa, are relative the history, the present and the future trend of politic and economic relationship between developed and under strategic initiatives in the on-going global politic and economic game. The most serious threat

  3. A study of the necessary and optimal conditions for success in the most challenging human endeavors : modem day Manhattan Projects are needed for overcoming contemporary global challenges

    E-Print Network [OSTI]

    Chowdhury, Anando A

    2012-01-01

    It is possible to categorize four contemporary challenges as the greatest threats to global well-being and the persistence of humankind. These challenges are global climate and ecological change, poor human health management, ...

  4. Global tree network for computing structures enabling global processing operations

    DOE Patents [OSTI]

    Blumrich; Matthias A. (Ridgefield, CT); Chen, Dong (Croton-On-Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E. (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Hoenicke, Dirk (Ossining, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY); Vranas, Pavlos M. (Bedford Hills, NY)

    2010-01-19

    A system and method for enabling high-speed, low-latency global tree network communications among processing nodes interconnected according to a tree network structure. The global tree network enables collective reduction operations to be performed during parallel algorithm operations executing in a computer structure having a plurality of the interconnected processing nodes. Router devices are included that interconnect the nodes of the tree via links to facilitate performance of low-latency global processing operations at nodes of the virtual tree and sub-tree structures. The global operations performed include one or more of: broadcast operations downstream from a root node to leaf nodes of a virtual tree, reduction operations upstream from leaf nodes to the root node in the virtual tree, and point-to-point message passing from any node to the root node. The global tree network is configurable to provide global barrier and interrupt functionality in asynchronous or synchronized manner, and, is physically and logically partitionable.

  5. Sequential Threat Detection for Harbor Defense: An X-ray Physics...

    Office of Scientific and Technical Information (OSTI)

    Sequential Threat Detection for Harbor Defense: An X-ray Physics-Based Bayesian Approach Citation Details In-Document Search Title: Sequential Threat Detection for Harbor Defense:...

  6. Fear and frustration : rising state perceptions of threats and opportunities

    E-Print Network [OSTI]

    Priebe, Miranda

    2015-01-01

    Do a dominant state's policies have a greater effect on a rising state's threat perceptions or its assessment of the dominant state's resolve? Existing theory, rooted in Jervis's spiral and deterrence models, contends that ...

  7. A Risk Management Approach to the 'Insider Threat'

    E-Print Network [OSTI]

    2010-01-01

    Dir90] [DOD08] [FK92] A Risk Management Approach to the “A Risk Management Approach to the “Insider Threat” Mattgleep” is useless un- A Risk Management Approach to the “

  8. A Risk Management Approach to the 'Insider Threat'

    E-Print Network [OSTI]

    2010-01-01

    554–563, October 1992. A Risk Management Approach to the “A Risk Management Approach to the “Insider Threat” Mattgleep” is useless un- A Risk Management Approach to the “

  9. Invited Paper New Frontiers of Network Security: The Threat Within

    E-Print Network [OSTI]

    Sanyal, Sugata

    for either material gain or for wilful damage. Easy availability of hacking tools on the Internet, USB the organization. The insider threat mitigation solutions are required for the following business challenges: 1

  10. Additive Manufacturing in China: Threats, Opportunities, and Developments (Part I)

    E-Print Network [OSTI]

    ANDERSON, Eric

    2013-01-01

    application of additive manufacturing in China’s aviationAnalysis May 2013 Additive Manufacturing in China: Threats,an overview of China’s additive manufacturing industry is

  11. Preliminary thoughts concerning potential US Army threats/roles

    SciTech Connect (OSTI)

    Greene, R.A.; Solomon, K.A.; Miles, J.T.

    1991-06-01

    The rate at which the current world military/political perspective is changing demands consideration of a broader spectrum of potential threats then has been the case for the past few decades--during which the Soviet Union was the preeminent threat. Seemingly overnight, the cold war ceased, the requirement for massive U.S. military counters to the Soviet Union forces faded, and an era of constant (obvious) military threat disappeared. This situation has in turn been revolutionized by the Iraq invasion of Kuwait and the U.S. response. The paper addresses part of the problem facing military planners by defining a spectrum of threats that typify those the U.S. Army might face over the next decade or two. The purpose of the threat set is to support the evaluation of the effectiveness and usefulness, to the U.S. Army, of advanced technologies. The set of threats is intended to provide a complete set of characteristics rather then to be a complete list of the possibilities; it is illustrative rather than exhaustive. Although largely completed before the war with Iraq started, its content is still valid in that its purpose is to provide a framework for thinking about future U.S. Army technology needs.

  12. Globalization Nationalized

    E-Print Network [OSTI]

    Mazlish, Bruce

    Globalism and globalization have been seen as competitors to other allegiances, namely regionalism and nationalism. A look at recent efforts at reconceptualizing global history in China, Korea and the U.S., however, suggests ...

  13. A global warning for global warming

    SciTech Connect (OSTI)

    Paepe, R.

    1996-12-31

    The problem of global warming is a complex one not only because it is affecting desert areas such as the Sahel leading to famine disasters of poor rural societies, but because it is an even greater threat to modern well established industrial societies. Global warming is a complex problem of geographical, economical and societal factors together which definitely are biased by local environmental parameters. There is an absolute need to increase the knowledge of such parameters, especially to understand their limits of variance. The greenhouse effect is a global mechanism which means that in changing conditions at one point of the Earth, it will affect all other regions of the globe. Industrial pollution and devastation of the forest are quoted as similar polluting anthropogenic activities in far apart regions of the world with totally different societies and industrial compounds. The other important factor is climatic cyclicity which means that droughts are bound to natural cycles. These natural cycles are numerous as is reflected in the study of geo-proxydata from several sequential geological series on land, ice and deepsea. Each of these cycles reveals a drought cycle which occasionally interfere at the same time. It is believed that the present drought might well be a point of interference between the natural cycles of 2,500 and 1,000 years and the man induced cycle of the last century`s warming up. If the latter is the only cycle involved, man will be able to remediate. If not, global warming will become even more disastrous beyond the 21st century.

  14. Sharing the Burden of GHG Reductions

    E-Print Network [OSTI]

    Jacoby, Henry D.

    The G8 countries propose a goal of a 50% reduction in global emissions by 2050, in an effort that needs to take account of other agreements specifying that developing countries are to be provided with incentives to action ...

  15. ORIGINAL PAPER Global warming may freeze the invasion of big-headed ants

    E-Print Network [OSTI]

    Courchamp, Franck

    ORIGINAL PAPER Global warming may freeze the invasion of big-headed ants Cleo Bertelsmeier · Gloria is that these threats interact, and that a globally warming climate could favour invasive species. In this study we techniques, 3 Global Circu- lation Models and 2 CO2 emission scenarios, we generated world maps with suitable

  16. Working to keep us safe: Sara Brambilla, Postdoc creates threat reduction

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservationBio-Inspired SolarAbout /Two0Photos andSeminarsDesignIn the NewsTogetherThe

  17. CHAPTER FOUR Global and African Regional Climate

    E-Print Network [OSTI]

    deMenocal, Peter B.

    45 CHAPTER FOUR Global and African Regional Climate during the Cenozoic SARAH J. FEAKINS AND PETER by significant climate change. Major global changes included massive tectonic reorganization, a reduction in atmospheric pCO2 (Pagani et al., 1999; Pearson and Palmer, 2000), and a dramatic cooling of global climate

  18. Climate Tipping Points* The Threat to the Planet

    E-Print Network [OSTI]

    Hansen, James E.

    Climate Tipping Points* The Threat to the Planet Jim Hansen 19 February 2008 Illinois Wesleyan/policymakers) 2. A Planetary Emergency - Climate Inertia Pipeline Effect - Positive Feedbacks Predominate 3. Good. Great Inertia of Systems - Climate: >½ Warming Still `in Pipeline' - Energy Infrastructure: Decades

  19. Climate Threat to the Planet:* Implications for Intergenerational

    E-Print Network [OSTI]

    Hansen, James E.

    Climate Threat to the Planet:* Implications for Intergenerational Equity and Justice Jim Hansen) - What is Known (public/policymakers) 2. Planetary Emergency - Climate Inertia Warming in Pipeline;#12;Why be concerned about human-made climate change? There have been huge climate changes during Earth

  20. Ionosphere Threat to LAAS: Updated Model, User Impact, and Mitigations

    E-Print Network [OSTI]

    Stanford University

    " (post-processed, bias-corrected) data during ionosphere storm events at the time of the last solar-4], a "linear spatial gradient front" model was established and a threat space was extrapolated based on data, the cost and complexity of LBM deployment would be severe. Although the worst-case ionosphere anomaly poses

  1. Secretarial Succession, Threat Level Notification, and Successor Tracking

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

    2013-01-28

    This order establishes the Secretarial Order of Succession in the Department of Energy pursuant to section 202(a) of the Department of Energy Organization Act, 42 U.S.C. 7132(a) and establish a mechanism for tracking the locations of successors at the various threat levels. Admin Chg 1, dated 9-13-2013, supersedes DOE O 100.1E.

  2. Secretarial Succession, Threat Level Notification and Successor Tracking

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

    2013-01-28

    The Order establishes the Secretarial Order of Succession pursuant to section 202(a) of the Department of Energy Organization Act, 42 U.S.C. 7132(a) and establishes a mechanism for tracking the locations of successors at various threat levels. Cancels DOE O 100.1D.

  3. Secretarial Succession, Threat Level Notification, and Successor Tracking

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

    2007-04-20

    This Order establishes the Secretarial Order of Succession pursuant to section 202(a) of the Department of Energy Organization Act and establishes a mechanism for tracking the locations of successors at various threat levels. Supersedes DOE O 100.1C. Superseded by DOE O 100.1E

  4. Automating Threat Modeling through the Software Development Life-Cycle

    E-Print Network [OSTI]

    Miller, Barton P.

    in the development life-cycle reduces its cost dramati- cally. Companies doing software development know this realityAutomating Threat Modeling through the Software Development Life-Cycle Guifr´e Ruiz1 , Elisa process through the development life-cycle. It does not require developers to have any security training

  5. ANALYSIS OF ELECTRIC GRID SECURITY UNDER TERRORIST THREAT Javier Salmeron

    E-Print Network [OSTI]

    Baldick, Ross

    ANALYSIS OF ELECTRIC GRID SECURITY UNDER TERRORIST THREAT Javier Salmeron Kevin Wood Operations techniques for analyzing the security and resilience of electrical power grids against disruptions caused analytical techniques to help mitigate the disruptions to electric power grids caused by terrorist attacks

  6. 15.023J / 12.848J / ESD.128J Global Climate Change: Economics, Science, and Policy, Spring 2007

    E-Print Network [OSTI]

    Jacoby, Henry D.

    Introduces scientific, economic, and ecological issues underlying the threat of global climate change, and the institutions engaged in negotiating an international response. Develops an integrated approach to analysis of ...

  7. 15.023J / 12.848J / ESD.128J Global Climate Change: Economics, Science, and Policy, Spring 2004

    E-Print Network [OSTI]

    Jacoby, Henry D.

    Introduces scientific, economic, and ecological issues underlying the threat of global climate change, and the institutions engaged in negotiating an international response. Develops an integrated approach to analysis of ...

  8. Integrability Singular reduction

    E-Print Network [OSTI]

    Patrick, George

    Motivation Integrability Singular reduction Integration of Singular quotients Summary References Singular reduction of Poisson manifolds and integrability Rui L. Fernandes1 Joint work with J.P. Ortega Fernandes Singular reduction and integrability #12;Motivation Integrability Singular reduction Integration

  9. THE GLOBALIzATION OF CHINESE SCIENCE: A THREAT OR AN

    E-Print Network [OSTI]

    Zhu, Chen

    the United states and Great Britain (thomson reuters 2011). my geochemist colleagues coming back from way ahead of time in the West, Chinese conferences are organized on ridiculously short notice

  10. Smaller RFID Sensors Use Less Power to Detect Threats | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effect Photovoltaics -7541 *Impact NeutronSmall Business-Innovation PortalNew

  11. Emerging threats to global security focus of March 12 talk at Bradbury

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas NuclearElectronic StructureEly M. Gelbard,SevenEconomicScience

  12. Notice of Intent to Develop DOE O 470.X, Insider Threat Program

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

    2013-10-17

    The Order establishes top-level responsibilities and requirements for DOE's Insider Threat Program, which is intended to deter, detect, and mitigate insider threat actions by all Federal and contractor employees.

  13. A threat taxonomy for mHealth privacy Institute for Security, Technology, and Society

    E-Print Network [OSTI]

    A threat taxonomy for mHealth privacy David Kotz Institute for Security, Technology, and SocietyHealth technologies. We develop a taxonomy of the privacy-related threats, and discuss some of the technologies

  14. A threat-rigidity analysis of the Apache Software Foundation's response to reported server security issues

    E-Print Network [OSTI]

    Shapira, Yoav

    2006-01-01

    There exists a broad body of literature documenting organizational responses to competitive threats, including those responses which fit into the threat-rigidity hypothesis. The purpose of this thesis is to investigate how ...

  15. Global biofuel drive raises risk of eviction for African farmers

    E-Print Network [OSTI]

    alternatives to oil, global biofuel production trebled between 2003 and 2007 and is forecast to double again to the research, said that the allocation of land for biofuel production by government projects or wealthy have forced millions into poverty. Dr Molony said: "The threat that increased biofuel production poses

  16. Global Predictions 

    E-Print Network [OSTI]

    Swyden, Courtney

    2006-01-01

    stream_source_info Global Predictions.pdf.txt stream_content_type text/plain stream_size 7503 Content-Encoding ISO-8859-1 stream_name Global Predictions.pdf.txt Content-Type text/plain; charset=ISO-8859-1 Every morning... drought index is based on a daily water balance, where a drought factor is calculated with precipitation and soil moisture,? Srinivasan said. Global Predictions Story by Courtney Swyden Global Predictions Lab uses advanced technologies to forecast...

  17. Raising consciousness about the nuclear threat through music

    SciTech Connect (OSTI)

    Ungerleider, J.H.

    1987-01-01

    This dissertation examines the use of music, in particular topical collaborative group song writing, as a tool for raising consciousness about the threat of nuclear war. Consciousness raising is one way to overcome the phenomenon of denial and to increase discussion and social action in response to the nuclear threat. This dissertation measures the impact of a group song writing workshop on developing critical problem-solving in adult groups; it reviews how music is applied in psychological research and clinical work, has been used historically as a tool in social-change movements in America, and is used in the contemporary field of peace education. The perspectives of several theorists who discuss the potential of music to contribute to social change are presented. It is concluded that consciousness about the nuclear threat - in terms of naming and analyzing - can be raised by working with music's potential for developing affective, expressive, and collaborative capabilities in individuals and groups. Potential applications of the group song writing workshop are in schools, with peace organizations, music groups, and in relation to other social issues.

  18. Global Potential of Energy Efficiency Standards and Labeling Programs

    SciTech Connect (OSTI)

    McNeil, Michael A; McNeil, Michael A.; Letschert, Virginie; de la Rue du Can, Stephane

    2008-06-15

    This report estimates the global potential reductions in greenhouse gas emissions by 2030 for energy efficiency improvements associated with equipment (appliances, lighting, and HVAC) in buildings by means of energy efficiency standards and labels (EES&L). A consensus has emerged among the world's scientists and many corporate and political leaders regarding the need to address the threat of climate change through emissions mitigation and adaptation. A further consensus has emerged that a central component of these strategies must be focused around energy, which is the primary generator of greenhouse gas emissions. Two important questions result from this consensus: 'what kinds of policies encourage the appropriate transformation to energy efficiency' and 'how much impact can these policies have'? This report aims to contribute to the dialogue surrounding these issues by considering the potential impacts of a single policy type, applied on a global scale. The policy addressed in this report is Energy Efficient Standards and Labeling (EES&L) for energy-consuming equipment, which has now been implemented in over 60 countries. Mandatory energy performance standards are important because they contribute positively to a nation's economy and provide relative certainty about the outcome (both timing and magnitudes). Labels also contribute positively to a nation's economy and importantly increase the awareness of the energy-consuming public. Other policies not analyzed here (utility incentives, tax credits) are complimentary to standards and labels and also contribute in significant ways to reducing greenhouse gas emissions. We believe the analysis reported here to be the first systematic attempt to evaluate the potential of savings from EES&L for all countries and for such a large set of products. The goal of the analysis is to provide an assessment that is sufficiently well-quantified and accurate to allow comparison and integration with other strategies under consideration.

  19. Global energy and global precipitation

    E-Print Network [OSTI]

    1 Global energy and global precipitation or Why doesn't precipitation increase as Clausias expect precipitation to increase at the same rate. · Rest of this brief talk is to show you why Heat Flux (S) 20 W/m2 Atmospheric heating from precipitation LP Atmosphere has small heat capacity. So

  20. 12 The New York Review THE THREAT TO THE PLANET

    E-Print Network [OSTI]

    .95 An Inconvenient Truth: The Planetary Emergency of Global Warming and What We Can Do About It by Al Gore. Melcher people understand global warming at an early stage. Of the six sides of the dice only two sides were red by 18­20 feet; from Al Gore's An Inconvenient Truth The Weather Makers: How Man Is Changing the Climate

  1. Neutron Interrogation System For Underwater Threat Detection And Identification

    SciTech Connect (OSTI)

    Barzilov, Alexander P.; Novikov, Ivan S.; Womble, Phil C.

    2009-03-10

    Wartime and terrorist activities, training and munitions testing, dumping and accidents have generated significant munitions contamination in the coastal and inland waters in the United States and abroad. Although current methods provide information about the existence of the anomaly (for instance, metal objects) in the sea bottom, they fail to identify the nature of the found objects. Field experience indicates that often in excess of 90% of objects excavated during the course of munitions clean up are found to be non-hazardous items (false alarm). The technology to detect and identify waterborne or underwater threats is also vital for protection of critical infrastructures (ports, dams, locks, refineries, and LNG/LPG). We are proposing a compact neutron interrogation system, which will be used to confirm possible threats by determining the chemical composition of the suspicious underwater object. The system consists of an electronic d-T 14-MeV neutron generator, a gamma detector to detect the gamma signal from the irradiated object and a data acquisition system. The detected signal then is analyzed to quantify the chemical elements of interest and to identify explosives or chemical warfare agents.

  2. Generalized Elitzur's Theorem and Dimensional Reduction

    E-Print Network [OSTI]

    Cristian D. Batista; Zohar Nussinov

    2005-03-10

    We extend Elitzur's theorem to systems with symmetries intermediate between global and local. In general, our theorem formalizes the idea of {\\it dimensional reduction}. We apply the results of this generalization to many systems that are of current interest. These include liquid crystalline phases of Quantum Hall systems, orbital systems, geometrically frustrated spin lattices, Bose metals, and models of superconducting arrays.

  3. Global Solutions

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not findGeoscience/EnvironmentGlobal Security Global Security

  4. Global Warming

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn1 Global

  5. U.S. Support for Philippine Dictatorship: Threat to Peace and Security in Asia

    E-Print Network [OSTI]

    Schirmer, Daniel Boone

    1973-01-01

    Srhirmer representing The Philippines Information Tidier in.U.S. Support for Philippine Dictatorship: Threat to Peaceaf the fjjst year in the Philippines that also merit The

  6. A SERVICE DISCOVERY THREAT MODEL FOR AD HOC Adrian Leung and Chris Mitchell

    E-Print Network [OSTI]

    Mitchell, Chris

    A SERVICE DISCOVERY THREAT MODEL FOR AD HOC NETWORKS Adrian Leung and Chris Mitchell Information.Leung,C.Mitchell}@rhul.ac.uk Keywords: Security, Secure Service Discovery, Threat Model, Mobile Ad Hoc Networks, MANETs. Abstract. Securing the process of service discovery is one of them. Novel solutions are therefore required. However

  7. SmartAnalyzer: A Noninvasive Security Threat Analyzer for AMI Smart Grid

    E-Print Network [OSTI]

    Wang, Yongge

    SmartAnalyzer: A Noninvasive Security Threat Analyzer for AMI Smart Grid Mohammad Ashiqur Rahman) is the core component in the smart grid that exhibits a highly complex network configuration comprising configuration in order to verify the potential threats. In this paper, we present SmartAnalyzer, a security

  8. Threat to the point: improving the value of comparative extinction risk analysis for conservation action

    E-Print Network [OSTI]

    Davidson, Ana

    Threat to the point: improving the value of comparative extinction risk analysis for conservation, QLD 4072, Australia Abstract Comparative extinction risk analysis is a common approach for assessing application (species ranking). We conclude that the use of threats in comparative extinction risk analysis

  9. Review and Evaluation of Security Threats on the Communication Networks in the Smart Grid

    E-Print Network [OSTI]

    Wang, Wenye

    Review and Evaluation of Security Threats on the Communication Networks in the Smart Grid Zhuo Lu Park, NC 27709 Email: cliff.wang@us.army.mil Abstract--The smart grid, generally referred in the smart grid. In this paper, we aim at classifying and evaluating the security threats

  10. The Threat to the Planet: How Can We Avoid Dangerous Human-Made Climate Change?

    E-Print Network [OSTI]

    Hansen, James E.

    The Threat to the Planet: How Can We Avoid Dangerous Human-Made Climate Change? Remarks of James E to the threat of climate change has been sudden and profound. Only in recent years has the extent and immediacy-made climate change, but what level is dangerous? Chart 4. Critical metrics defining dangerous, I believe

  11. Climate change is one of the greatest threats facing us today. CICERO's mission

    E-Print Network [OSTI]

    Johansen, Tom Henning

    Climate change is one of the greatest threats facing us today. CICERO's mission is to provide reliable and comprehensive knowledge about all aspects of the climate change problem. Foto: Scanpix #12;Climate change is one of the greatest threats facing us today. CICERO's mission is to provide reliable

  12. Review: Global Climate Change

    E-Print Network [OSTI]

    Smith, Jennifer

    2013-01-01

    introduction to global climate change, the greenhouseReview: Global Climate Change: A Primer By Orrin H PilkeyPilkey, Keith C. Global Climate Change: a primer. Durham,

  13. Novel Threat-risk Index Using Probabilistic Risk Assessment and Human Reliability Analysis - Final Report

    SciTech Connect (OSTI)

    George A. Beitel

    2004-02-01

    In support of a national need to improve the current state-of-the-art in alerting decision makers to the risk of terrorist attack, a quantitative approach employing scientific and engineering concepts to develop a threat-risk index was undertaken at the Idaho National Engineering and Environmental Laboratory (INEEL). As a result of this effort, a set of models has been successfully integrated into a single comprehensive model known as Quantitative Threat-Risk Index Model (QTRIM), with the capability of computing a quantitative threat-risk index on a system level, as well as for the major components of the system. Such a threat-risk index could provide a quantitative variant or basis for either prioritizing security upgrades or updating the current qualitative national color-coded terrorist threat alert.

  14. Voice over IP: Risks, Threats and Vulnerabilities Angelos D. Keromytis

    E-Print Network [OSTI]

    Keromytis, Angelos D.

    , as well as the potential for lower cost through equipment consolidation and, for the con- sumer market reinforced this trend. In this envi- ronment of constant innovation, individuals, governments un- derstanding and managing their risks. In this struggle, cost reductions, convenience and new

  15. Increasing homogeneity in global food supplies and the implications for food security

    E-Print Network [OSTI]

    Rieseberg, Loren

    Increasing homogeneity in global food supplies and the implications for food security Colin K Trust, 53115 Bonn, Germany; g CGIAR Research Program on Climate Change, Agriculture, and Food Security to the world's food supplies has been considered a potential threat to food security. However, changes

  16. Open literature review of threats including sabotage and theft of fissile material transport in Japan.

    SciTech Connect (OSTI)

    Cochran, John Russell; Furaus, James Phillip; Marincel, Michelle K.

    2005-06-01

    This report is a review of open literature concerning threats including sabotage and theft related to fissile material transport in Japan. It is intended to aid Japanese officials in the development of a design basis threat. This threat includes the external threats of the terrorist, criminal, and extremist, and the insider threats of the disgruntled employee, the employee forced into cooperation via coercion, the psychotic employee, and the criminal employee. Examination of the external terrorist threat considers Japanese demographics, known terrorist groups in Japan, and the international relations of Japan. Demographically, Japan has a relatively homogenous population, both ethnically and religiously. Japan is a relatively peaceful nation, but its history illustrates that it is not immune to terrorism. It has a history of domestic terrorism and the open literature points to the Red Army, Aum Shinrikyo, Chukaku-Ha, and Seikijuku. Japan supports the United States in its war on terrorism and in Iraq, which may make Japan a target for both international and domestic terrorists. Crime appears to remain low in Japan; however sources note that the foreign crime rate is increasing as the number of foreign nationals in the country increases. Antinuclear groups' recent foci have been nuclear reprocessing technology, transportation of MOX fuel, and possible related nuclear proliferation issues. The insider threat is first defined by the threat of the disgruntled employee. This threat can be determined by studying the history of Japan's employment system, where Keiretsu have provided company stability and lifetime employment. Recent economic difficulties and an increase of corporate crime, due to sole reliability on the honor code, have begun to erode employee loyalty.

  17. DownloadedBy:[NorthwesternUniversity]At:03:5419April2008 Conscious intrusion of threat information via

    E-Print Network [OSTI]

    Reber, Paul J.

    via unconscious priming in anxiety Wen Li, Ken A. Paller, and Richard E. Zinbarg Northwestern, unconscious priming was greater for threat than for neutral words in the high-trait-anxiety group, and for neutral than for threat words in the low-trait-anxiety group. Enhanced unconscious priming of threat

  18. The nature of threat category changes in three Mediterranean biodiversity hotspots Felipe Domnguez Lozano a,e,

    E-Print Network [OSTI]

    Moreno Saiz, Juan Carlos

    Conservation assessments Red List Spain Threat analysis Threatened plants IUCN categories Western Australia a b practitioners to rank threatened species according to their threat status. Specifically for plants, a Red List is a floristic catalogue where plants are classified according to their level of threat. Usually these Red Lists

  19. A Fresh Approach to Flow Turbulence Towards Reduction of Skin-friction Drag

    E-Print Network [OSTI]

    energy expenditure sector, accounting for 30% of global consumption. Consequently, this sector is also energy expenditure sector, accounting for 30% of global consumption. A mere 1% reduction in drag Office of Scientific Research #12;Global Significance Transport by land, sea and air is the biggest

  20. Establishing global error bounds for model reduction in combustion

    E-Print Network [OSTI]

    Oxberry, Geoffrey Malcolm

    2013-01-01

    In addition to theory and experiment, simulation of reacting flows has become important in policymaking, industry, and combustion science. However, simulations of reacting flows can be extremely computationally demanding ...

  1. Threat assessment for safe navigation in environments with uncertainty in predictability

    E-Print Network [OSTI]

    Aoudé, Georges Salim

    2011-01-01

    This thesis develops threat assessment algorithms to improve the safety of the decision making of autonomous and human-operated vehicles navigating in dynamic and uncertain environments, where the source of uncertainty is ...

  2. Project Programming and Commissioning as a Risk Mitigation and Threat Analysis Tool 

    E-Print Network [OSTI]

    Weiss, M. L.

    2006-01-01

    beyond traditional disciplines including risk/threat analysis and mitigation programs. This paper discusses the growing trend of using a commissioning approach as a documentation process for the validation requirements, which are documented in the study...

  3. Sequential Threat Detection for Harbor Defense: An X-ray Physics...

    Office of Scientific and Technical Information (OSTI)

    Sequential Threat Detection for Harbor Defense: An X-ray Physics-Based Bayesian Approach Candy, J V 42 ENGINEERING; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS Abstract not provided...

  4. Tackling the Triple-Threat Genome of Miscanthus x giganteus (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Moose, Steve

    2011-04-25

    Steve Moose from the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute on "Tackling the Triple-Threat Genome of Miscanthus x giganteus" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  5. Threat to UK participation in International Linear Collider 12th December 2007

    E-Print Network [OSTI]

    Crowther, Paul

    Threat to UK participation in International Linear Collider 12th December 2007 The UK's Linear of their intention to withdraw from the International Linear Collider (ILC) due to funding problems. The UK has been

  6. GTRI: Reducing Nuclear Threats | 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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunities Nuclear PhysicsGE GlobalGetting Started atReducing

  7. Detection and Analysis of Threats to the Energy Sector: DATES

    SciTech Connect (OSTI)

    Alfonso Valdes

    2010-03-31

    This report summarizes Detection and Analysis of Threats to the Energy Sector (DATES), a project sponsored by the United States Department of Energy and performed by a team led by SRI International, with collaboration from Sandia National Laboratories, ArcSight, Inc., and Invensys Process Systems. DATES sought to advance the state of the practice in intrusion detection and situational awareness with respect to cyber attacks in energy systems. This was achieved through adaptation of detection algorithms for process systems as well as development of novel anomaly detection techniques suited for such systems into a detection suite. These detection components, together with third-party commercial security systems, were interfaced with the commercial Security Information Event Management (SIEM) solution from ArcSight. The efficacy of the integrated solution was demonstrated on two testbeds, one based on a Distributed Control System (DCS) from Invensys, and the other based on the Virtual Control System Environment (VCSE) from Sandia. These achievements advance the DOE Cybersecurity Roadmap [DOE2006] goals in the area of security monitoring. The project ran from October 2007 until March 2010, with the final six months focused on experimentation. In the validation phase, team members from SRI and Sandia coupled the two test environments and carried out a number of distributed and cross-site attacks against various points in one or both testbeds. Alert messages from the distributed, heterogeneous detection components were correlated using the ArcSight SIEM platform, providing within-site and cross-site views of the attacks. In particular, the team demonstrated detection and visualization of network zone traversal and denial-of-service attacks. These capabilities were presented to the DistribuTech Conference and Exhibition in March 2010. The project was hampered by interruption of funding due to continuing resolution issues and agreement on cost share for four months in 2008. This resulted in delays in finalizing agreements with commercial partners, and in particular the Invensys testbed was not installed until December 2008 (as opposed to the March 2008 plan). The project resulted in a number of conference presentations and publications, and was well received when presented at industry forums. In spite of some interest on the part of the utility sector, we were unfortunately not able to engage a utility for a full-scale pilot deployment.

  8. MTRG/Ascension Management Plan 2002 SECTION 5: THREATS AND RECOMMENDED MANAGEMENT

    E-Print Network [OSTI]

    Exeter, University of

    ) Control of light pollution 6) Control of human recreational disturbance 7) Eradication of feral cats.1 General Habitat Degradation 5.1.1. Mining of Beach Sand 5.1.2. Light Pollution 5.1.3 Threat of Fuel Spill of other Females 5.4. Threats to Hatchlings 5.4.1. Light Pollution 5.4.2. Predation by Cats and Dogs 5

  9. Global hydrological cycle response to rapid and slow global warming

    E-Print Network [OSTI]

    Kuang, Zhiming

    Global hydrological cycle response to rapid and slow global warming and Jiaxu Zhang #12;· Anthropogenic global warming causes "robust" changes in the global in the global hydrological cycle due to anthropogenic global warming Atmospheric radiative

  10. Global Cooling: Effect of Urban Albedo on Global Temperature

    SciTech Connect (OSTI)

    Akbari, Hashem; Menon, Surabi; Rosenfeld, Arthur

    2007-05-22

    In many urban areas, pavements and roofs constitute over 60% of urban surfaces (roof 20-25%, pavements about 40%). The roof and the pavement albedo can be increased by about 0.25 and 0.10, respectively, resulting in a net albedo increase for urban areas of about 0.1. Many studies have demonstrated building cooling-energy savings in excess of 20% upon raising roof reflectivity from an existing 10-20% to about 60%. We estimate U.S. potential savings in excess of $1 billion (B) per year in net annual energy bills. Increasing albedo of urban surfaces can reduce the summertime urban temperature and improve the urban air quality. Increasing the urban albedo has the added benefit of reflecting more of the incoming global solar radiation and countering the effect of global warming. We estimate that increasing albedo of urban areas by 0.1 results in an increase of 3 x 10{sup -4} in Earth albedo. Using a simple global model, the change in air temperature in lowest 1.8 km of the atmosphere is estimated at 0.01K. Modelers predict a warming of about 3K in the next 60 years (0.05K/year). Change of 0.1 in urban albedo will result in 0.01K global cooling, a delay of {approx}0.2 years in global warming. This 0.2 years delay in global warming is equivalent to 10 Gt reduction in CO2 emissions.

  11. CARBON DIOXIDE EMISSION REDUCTION

    E-Print Network [OSTI]

    Delaware, University of

    ........................................................................................ 21 2.3.5 Pulp and paper industry Technologies and Measures in Pulp and Paper IndustryCARBON DIOXIDE EMISSION REDUCTION TECHNOLOGIES AND MEASURES IN US INDUSTRIAL SECTOR FINAL REPORT

  12. Paperwork Reduction Act

    Broader source: Energy.gov [DOE]

    The Paperwork Reduction Act requires that all federal websites request permission from the Office of Management and Budget (OMB) before collecting information from 10 or more members of the public....

  13. Estimated global ocean wind power potential from QuikSCAT observations, accounting for turbine characteristics and siting

    E-Print Network [OSTI]

    Capps, Scott B; Zender, Charles S

    2010-01-01

    Evaluation of global wind power, J. Geophys. Res. , 110,2009), Global ocean wind power sensitivity to surface layerCO 2 reductions via offshore wind power matched to inherent

  14. Global Warming Observations

    E-Print Network [OSTI]

    Schofield, Jeremy

    Global Warming Observations: 1. Global temperature has been gradually rising in recent years #15 in range 8000 12000 nm { CFC's, methane and N 2 O important for global warming even though concentra- tions in concentration of \\greenhouse gases" like CO 2 What determines global temperature? Energy budget of earth: 1

  15. Global Health Seminar Series

    E-Print Network [OSTI]

    Klein, Ophir

    Bay Area Global Health Seminar Series Moving beyond millennium targets in global health: The challenges of investing in health and universal health coverage Although targets can help to focus global health efforts, they can also detract attention from deeper underlying challenges in global health

  16. REDUCTIONS WITHOUT REGRET: SUMMARY

    SciTech Connect (OSTI)

    Swegle, J.; Tincher, D.

    2013-09-16

    This paper briefly summarizes the series in which we consider the possibilities for losing, or compromising, key capabilities of the U.S. nuclear force in the face of modernization and reductions. The first of the three papers takes an historical perspective, considering capabilities that were eliminated in past force reductions. The second paper is our attempt to define the needed capabilities looking forward in the context of the current framework for force modernization and the current picture of the evolving challenges of deterrence and assurance. The third paper then provides an example for each of our undesirable outcomes: the creation of roach motels, box canyons, and wrong turns.

  17. Driving down emissions : analyzing a plan for meeting Massachusetts' carbon emission reduction targets for passenger vehicles

    E-Print Network [OSTI]

    Irvin, Elizabeth J. (Elizabeth Joanna)

    2015-01-01

    Massachusetts is one of the US states at the forefront of carbon emission reduction policy, and has the potential to model success to the rest of the country. The state's Global Warming Solutions Act (GWSA) passed in 2008, ...

  18. Minimal nuclear deterrence : a nuclear arsenal reduction plan for the United States

    E-Print Network [OSTI]

    Laderman, Sarah (Sarah Jane)

    2012-01-01

    The global political climate has called for reductions to nuclear arsenals around the world. This thesis researches how potential deep cuts to the United States' large strategic nuclear arsenal would affect its current ...

  19. New cofacial binuclear complexes for the oxygen reduction reaction and selective anion binding 

    E-Print Network [OSTI]

    Devoille, Aline M. J.

    2011-11-23

    This thesis describes the design, synthesis and reactivity of bimetallic complexes of doubly-pillared Schiff-base calixpyrrole ligands. Chapter One introduces the oxygen reduction reaction in light of the global ...

  20. NNSA: Securing Domestic Radioactive Material | National Nuclear...

    National Nuclear Security Administration (NNSA)

    established the Global Threat Reduction Initiative (GTRI) in the Office of Defense Nuclear Nonproliferation to, as quickly as possible, identify, secure, remove andor...

  1. DOE/EA-2024

    National Nuclear Security Administration (NNSA)

    Reactor FTE full-time equivalent GTRI Global Threat Reduction Initiative HEPA high-efficiency particulate air HEU highly enriched uranium HLW high-level radioactive waste IAEA...

  2. Water Use Reduction | Department of Energy

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

    Facilities Water Use Reduction Water Use Reduction Water Use Reduction Water Use Reduction The Federal Energy Management Program (FEMP) provides agencies with guidance and...

  3. English version UNISDR Terminology on Disaster Risk Reduction (2009)

    E-Print Network [OSTI]

    2009-01-01

    version "Terminology: Basic terms of disaster risk reduction" was published in "Living with risk: a global that a society or community considers acceptable given existing social, economic, political, cultural, technical and environmental conditions. Comment: In engineering terms, acceptable risk is also used to assess and define

  4. Implementation of global energy sustainability

    SciTech Connect (OSTI)

    Grob, G.R.

    1998-02-01

    The term energy sustainability emerged from the UN Conference on Environment and Development in Rio 1992, when Agenda 21 was formulated and the Global Energy Charter proclaimed. Emission reductions, total energy costing, improved energy efficiency, and sustainable energy systems are the four fundamental principles of the charter. These principles can be implemented in the proposed financial, legal, technical, and education framework. Much has been done in many countries toward the implementation of the Global Energy Charter, but progress has not been fast enough to ease the disastrous effects of the too many ill-conceived energy systems on the environment, climate, and health. Global warming is accelerating, and pollution is worsening, especially in developing countries with their hunger for energy to meet the needs of economic development. Asian cities are now beating all pollution records, and greenhouse gases are visibly changing the climate with rising sea levels, retracting glaciers, and record weather disasters. This article presents why and how energy investments and research money have to be rechanneled into sustainable energy, rather than into the business-as-usual of depleting, unsustainable energy concepts exceeding one trillion dollars per year. This largest of all investment sectors needs much more attention.

  5. Global Focus Microscope The Global Health Challenge

    E-Print Network [OSTI]

    . To address this need, we developed the Global Focus Microscope (GFM): a portable, battery- powered, inverted digi- tal images, the Global Focus Microscope comes with shelf for an iPhone 4. Figure 1. From left to right: Malaria parasites imaged at 1000x in bright field mode, tuberculosis imaged at 400x in bright

  6. Picturing wavepacket reduction

    E-Print Network [OSTI]

    Arthur Jabs

    2015-03-18

    A coherent picture of the wavepacket-reduction process is proposed which is formulated in the framework of a deterministic and realist interpretation where the concepts of knowledge or information and of point particles do not appear. It is shown how the picture accounts for the experiments on interaction-free and delayed-choice measurements and those on interference with partial absorption.

  7. The Global Brain is Neither Global nor a Brain

    E-Print Network [OSTI]

    Rocha, Luis

    The Global Brain is Neither Global nor a Brain Adaptive Webs for Heterarchies Luis Mateus Rocha-organism or a global brain? The Global Brain Is Neither Global nor a Brain #12;!Disembodied Brain Disembodied brains on symbol-matter requirements for open-ended evolution) The Global Brain Is Neither Global Nor a Brain #12

  8. Power Attack: An Increasing Threat to Data Centers Zhang Xu Haining Wang

    E-Print Network [OSTI]

    Wang, Haining

    Power Attack: An Increasing Threat to Data Centers Zhang Xu Haining Wang Department of Computer of servers being deployed in data centers, the data center power distribution systems have already approached peak capacities. Since the upgrades of the power systems are extremely expensive, power

  9. Threat Analysis of Portable Hack Tools from USB Storage Devices and Protection Solutions

    E-Print Network [OSTI]

    Halgamuge, Malka N.

    Threat Analysis of Portable Hack Tools from USB Storage Devices and Protection Solutions Dung V hack tools. However, beside U3 technology, attackers also have another more flexible alternative, portable application or application virtualization, which allows a wide range of hack tools to be compiled

  10. Damage Threats and Response of Final Optics for Laser-Fusion Power Plants

    E-Print Network [OSTI]

    Tillack, Mark

    Damage Threats and Response of Final Optics for Laser-Fusion Power Plants M. S. Tillack1 , S. A-1597 The final optics for laser-IFE (inertial fusion energy) power plants will be exposed to a variety of damage to be the most serious concerns for a power plant. 1. Introduction Survival of the final optic is one of the most

  11. Bacterial resistance to antibiotics continues to pose a serious threat to human and animal

    E-Print Network [OSTI]

    Singer, Randall

    of resistance15 . In addition to exposure to naturally produced antibiotics, bacteria at a given site canBacterial resistance to antibiotics continues to pose a serious threat to human and animal health. The relationship between antibiotic use and the development of resistance has been studied extensively, with some

  12. A Noninvasive Threat Analyzer for Advanced Metering Infrastructure in Smart Grid

    E-Print Network [OSTI]

    Wang, Yongge

    1 A Noninvasive Threat Analyzer for Advanced Metering Infrastructure in Smart Grid Mohammad Ashiqur--Advanced Metering Infrastructure (AMI) is the core component in a smart grid that exhibits a highly complex network--Advanced metering infrastructure, security analysis, formal verification. I. INTRODUCTION Smart grids provide

  13. International Journal of Smart Grid and Clean Energy Smart Grid Security: Threats, Vulnerabilities and Solutions

    E-Print Network [OSTI]

    Aloul, Fadi

    International Journal of Smart Grid and Clean Energy Smart Grid Security: Threats, Vulnerabilities is currently evolving into the smart grid. Smart grid integrates the traditional electrical power grid, controlling and managing the demands of customers. A smart grid is a huge complex network composed of millions

  14. Potential Threats from a Likely Nuclear Power Plant Accident: a Climatological Trajectory Analysis

    E-Print Network [OSTI]

    Chen, Shu-Hua

    in the near future as insecure nuclear power plants with a high risk of accidents remain in the regionPotential Threats from a Likely Nuclear Power Plant Accident: a Climatological Trajectory Analysis at the Metsamor Nuclear Power Plant would influence all of Turkey. Furthermore, vulnerable regions in Turkey after

  15. Greenbench: A Benchmark for Observing Power Grid Vulnerability Under Data-Centric Threats

    E-Print Network [OSTI]

    Wang, Wenye

    Greenbench: A Benchmark for Observing Power Grid Vulnerability Under Data-Centric Threats Mingkui- grates communication networks into traditional power grid. This integration, however, makes the power and applications. But in power grid, these data-centric attacks may result in instable power systems, and further

  16. Sentinel: Intelligent Information Sharing for Controlling the Emerald Ash Borer Threat

    E-Print Network [OSTI]

    Medjahed, Brahim

    Sentinel: Intelligent Information Sharing for Controlling the Emerald Ash Borer Threat Brahim - Dearborn 4901 Evergreen Road, Dearborn, MI 48120, USA {brahim,wgrosky}@umich.edu Abstract. The Emerald Ash Borer (EAB) has killed or infested millions of ash trees in Michigan and is fast spreading

  17. A Comprehensive Ionosphere Storm Data Analysis Method to Support LAAS Threat

    E-Print Network [OSTI]

    Stanford University

    . In this region, solar radiation produces free electrons and ions that cause phase advance and group delayA Comprehensive Ionosphere Storm Data Analysis Method to Support LAAS Threat Model Development developed to analyze WAAS Supertruth data as well as both raw and JPL-processed data from the IGS

  18. Before House Subcommittee on Africa, Global Health, Global Human...

    Office of Environmental Management (EM)

    House Subcommittee on Africa, Global Health, Global Human Rights, and International Organizations, Committee on Foreign Affairs Before House Subcommittee on Africa, Global Health,...

  19. Cows Causing Global Warming

    E-Print Network [OSTI]

    Hacker, Randi

    2008-08-06

    Broadcast Transcript: Remember when President Reagan blamed trees for air pollution? Well now the Japanese are blaming cows for global warming. Apparently, the methane emissions from burping cows account for 5% of all global greenhouse gases. Simple...

  20. Review: Globalization of Water

    E-Print Network [OSTI]

    Tennant, Matthew Aaron

    2009-01-01

    Review: Globalization of Water: Sharing the Planet’sAshok K. Globalization of Water: Sharing the Planet’s140) liters of virtual water (p. 15). This is one of the

  1. Globalization of biopharmaceutical manufacturing

    E-Print Network [OSTI]

    Pande, Rachna

    2011-01-01

    The biomanufacturing industry is changing due to increasing globalization. However, it is changing differently from other high tech industries like software/ semiconductor/ automobiles. In this study we use global ...

  2. CHILLING CONSIDERATIONS GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS REGARDING GLOBAL WARMING Stephen E. Schwartz http IS INCREASING Global carbon dioxide concentration over the last thousand years Polar ice cores #12;Mann et al 1000-1850) 1998 THE TEMPERATURE'S RISING #12;GLOBAL ANNUAL TEMPERATURE ANOMALY, 1880-2008 0.8 0.6 0.4 0

  3. SCIENTIFIC EVIDENCE GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    SCIENTIFIC EVIDENCE FOR GLOBAL WARMING Stephen E. Schwartz Jefferson's Ferry Public Affairs century. The warmest year of the millennium was 1998. #12;EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE ANOMALY The global ocean has warmed significantly since the late 1940s: more than half

  4. Carbon Dioxide & Global Warming

    E-Print Network [OSTI]

    Miami, University of

    Carbon Dioxide & Global Warming University of MiaMi rosenstiel sChool of Marine anD atMospheriC s , organic carbon, and other chemicals that contribute to global warming in a variety of studies. DownCienCe 4600 rickenbacker Causeway Miami, florida 33149 http://www.rsmas.miami.edu the Chemistry of Global

  5. Global Information Technologies

    E-Print Network [OSTI]

    Keromytis, Angelos D.

    Global Information Technologies: Concepts, Methodologies, Tools, and Applications Felix B. Tan in the United States of America by Information Science Reference (an imprint of IGI Global) 701 E. Chocolate (an imprint of IGI Global) 3 Henrietta Street Covent Garden London WC2E 8LU Tel: 44 20 7240 0856 Fax

  6. Meteorology as Infrastructural Globalism

    E-Print Network [OSTI]

    Edwards, Paul N.

    the history of a global governance institution, the World Me- teorological Organization (WMO), from its (from the 1967 inauguration of the Intelsat system) and global environmental monitoring (from the UN Confer- ence on the Human Environment, 1972). Throughout, Hewson sees global governance institutions

  7. GLOBAL TAXONOMY INITIATIVE

    E-Print Network [OSTI]

    Grant, Taran

    #12;THE GLOBAL TAXONOMY INITIATIVE: Using Systematic Inventories to Meet Country and Regional Needs (COP) to the Convention on Biological Diversity (CBD) has endorsed a GlobalTaxonomy Initiative (GTI workshop, The Global Taxonomy Initiative: Shortening the Distance between Discovery and Delivery, made

  8. Progress Update: Creating Mobile Emission Reduction Credits

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Emission Reduction Specialists

  9. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Goodnow, W.H.; Payne, J.R.

    1982-09-14

    The invention is directed to cathode modules comprised of refractory hard metal materials, such as TiB[sub 2], for an electrolytic cell for the reduction of alumina wherein the modules may be installed and replaced during operation of the cell and wherein the structure of the cathode modules is such that the refractory hard metal materials are not subjected to externally applied forces or rigid constraints. 9 figs.

  10. Forest Fuels ReductionForest Fuels Reduction Department of

    E-Print Network [OSTI]

    Bolding, M. Chad

    are the soil management and watershed implications from alternative fuels reduction approaches? 3. How do are the productivity and cost rates for alternative choices of equipment for mechanical fuels reduction; what of mechanical fuel reduction alternatives? What are the economic differences related to stand type

  11. Military implications of global warming. Strategy research project

    SciTech Connect (OSTI)

    Greene, P.E.

    1999-05-20

    The 1998 National Security Strategy repeatedly cites global environmental issues as key to the long-term security of the United States. Similarly, US environmental issues also have important global implications. This paper analyzes current US Policy as it pertains to global warming and climate change. It discusses related economic factors and environmental concerns. It assesses current White House policy as it relates to the US military. It reviews the Department of Defense strategy for energy conservation and reduction of greenhouse gases. Finally, it offers recommendations and options for military involvement to reduce global warming. Global warming and other environmental issues are important to the US military. As the United States leadership in environmental matters encourages global stability, the US military will be able to focus more on readiness and on military training and operations.

  12. Global fish production and climate change

    SciTech Connect (OSTI)

    Brander, K.M.

    2007-12-11

    Current global fisheries production of {approx}160 million tons is rising as a result of increases in aquaculture production. A number of climate-related threats to both capture fisheries and aquaculture are identified, but there is low confidence in predictions of future fisheries production because of uncertainty over future global aquatic net primary production and the transfer of this production through the food chain to human consumption. Recent changes in the distribution and productivity of a number of fish species can be ascribed with high confidence to regional climate variability, such as the El Nino-Southern Oscillation. Future production may increase in some high-latitude regions because of warming and decreased ice cover, but the dynamics in low-latitude regions are giverned by different processes, and production may decline as a result of reduced vertical mixing of the water column and, hence, reduced recycling of nutrients. There are strong interactions between the effects of fishing and the effects of climate because fishing reduces the age, size, and geographic diversity of populations and the biodiversity of marine ecosystems, making both more sensitive to additional stresses such as climate change. Inland fisheries are additionally threatened by changes in precipiation and water management. The frequency and intensity of extreme climate events is likely to have a major impact on future fisheries production in both inland and marine systems. Reducing fishing mortality in the majority of fisheries, which are currently fully exploited or overexploited, is the pricipal feasible means of reducing the impacts of climate change.

  13. MFV Reductions of MSSM Parameter Space

    E-Print Network [OSTI]

    S. S. AbdusSalam; C. P. Burgess; F. Quevedo

    2015-02-09

    The 100+ free parameters of the minimal supersymmetric standard model (MSSM) make it computationally difficult to compare systematically with data, motivating the study of specific parameter reductions such as the cMSSM and pMSSM. Here we instead study the reductions of parameter space implied by using minimal flavour violation (MFV) to organise the R-parity conserving MSSM, with a view towards systematically building in constraints on flavour-violating physics. Within this framework the space of parameters is reduced by expanding soft supersymmetry-breaking terms in powers of the Cabibbo angle, leading to a 24-, 30- or 42-parameter framework (which we call MSSM-24, MSSM-30, and MSSM-42 respectively), depending on the order kept in the expansion. We provide a Bayesian global fit to data of the MSSM-30 parameter set to show that this is manageable with current tools. We compare the MFV reductions to the 19-parameter pMSSM choice and show that the pMSSM is not contained as a subset. The MSSM-30 analysis favours a relatively lighter TeV-scale pseudoscalar Higgs boson and $\\tan \\beta \\sim 10$ with multi-TeV sparticles.

  14. Global environmental change: Modifying human contributions through education

    SciTech Connect (OSTI)

    Carter, L.M.

    1997-12-31

    The 1995 Intergovernmental Panel on Climate Change (IPCC) Science report concludes that evidence now available {open_quotes}points toward a discernible human influence on global climate{close_quotes}. Reductions in emissions will require changes in human behavior. Knowledge, often through education, is an important moderator of human environmental behavior. This study assessed whether gains in global environmental change knowledge would lead to changes in human behaviors that could be deemed environmentally responsible.

  15. Backscatter from the Data Plane --- Threats to Stability and Security in Information-Centric Networking

    E-Print Network [OSTI]

    Vahlenkamp, Matthias Wählisch Thomas C Schmidt Markus

    2012-01-01

    Information-centric networking approaches attract much attention in the ongoing search for a future communication paradigm of the Internet. Replacing the host-to-host connectivity by a data-oriented publish/subscribe service eases content distribution and authentication by concept, while eliminating all threats from unwanted traffic. However, current proposals to content routing heavily rely on data-driven protocol events and thereby introduce a strong coupling of the control to the data plane in the underlying routing infrastructure. In this paper, we analyze in theory and practical experiments threats to the stability and performance of the content distribution system. We discuss new attack vectors present in its current state of development, as well as possibilities and limitations to mitigate them.

  16. Review of July 2013 Nuclear Security Insider Threat Exercise November 2013

    SciTech Connect (OSTI)

    Pederson, Ann C.; Snow, Catherine L.; Townsend, Jeremy; Shannon, Michael

    2013-11-01

    This document is a review of the Nuclear Security Insider Threat Exercise which was hosted at ORNL in July 2013. Nuclear security culture and the insider threat are best learned through experience. Culture is inherently difficult to teach, and as such is best learned through modeled behaviors and learning exercise. This TTX, NSITE, is a tool that strives to aid students in learning what an effective (and ineffective) nuclear security culture might look like by simulating dynamic events that strengthen or weaken the nuclear security regime. The goals of NSITE are to stimulate complex thought and discussion and assist decision makers and management in determining the most effective policies and procedures for their country or facility.

  17. British intelligence and threats to national security, c.1941-1951

    E-Print Network [OSTI]

    Walton, James Calder

    2007-02-13

    'British intelligence and threats to national security, c.1941-1951'. CAMBRIDGE UNIVERSITY LIBRARY Dissertation submitted for the degree of Doctor of Philosophy Faculty of History University of Cambridge CALDER WALTON Trinity College... communist involvement in African decolonisation movements. Although it is hardly discussed in the existing historical literature, MIS played a significant role in London's response to 'national liberation' movements in West Africa and East Africa...

  18. Beyond Adapting to Climate Change: Embedding Adaptation in Responses to Multiple Threats and Stresses

    SciTech Connect (OSTI)

    Wilbanks, Thomas J; Kates, Dr. Robert W.

    2010-01-01

    Climate change impacts are already being experienced in every region of the United States and every part of the world most severely in Arctic regions and adaptation is needed now. Although climate change adaptation research is still in its infancy, significant adaptation planning in the United States has already begun in a number of localities. This article seeks to broaden the adaptation effort by integrating it with broader frameworks of hazards research, sustainability science, and community and regional resilience. To extend the range of experience, we draw from ongoing case studies in the Southeastern United States and the environmental history of New Orleans to consider the multiple threats and stresses that all communities and regions experience. Embedding climate adaptation in responses to multiple threats and stresses helps us to understand climate change impacts, themselves often products of multiple stresses, to achieve community acceptance of needed adaptations as co-benefits of addressing multiple threats, and to mainstream the process of climate adaptation through the larger envelope of social relationships, communication channels, and broad-based awareness of needs for risk management that accompany community resilience.

  19. Engineering the global ecosystem

    E-Print Network [OSTI]

    Stringfellow, William T.; Jain, Ravi

    2010-01-01

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

  20. Global optimization algorithms for semi-infinite and generalized semi-infinite programs

    E-Print Network [OSTI]

    Lemonidis, Panayiotis

    2008-01-01

    The goals of this thesis are the development of global optimization algorithms for semi-infinite and generalized semi-infinite programs and the application of these algorithms to kinetic model reduction. The outstanding ...

  1. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Payne, J.R.

    1983-09-20

    The invention is directed to an anode-cathode structure for an electrolytic cell for the reduction of alumina wherein the structure is comprised of a carbon anode assembly which straddles a wedge-shaped refractory hard metal cathode assembly having steeply sloped cathodic surfaces, each cathodic surface being paired in essentially parallel planar relationship with an anode surface. The anode-cathode structure not only takes into account the structural weakness of refractory hard metal materials but also permits the changing of the RHM assembly during operation of the cell. Further, the anode-cathode structure enhances the removal of anode gas from the interpolar gap between the anode and cathode surfaces. 10 figs.

  2. Dose Reduction Techniques

    SciTech Connect (OSTI)

    WAGGONER, L.O.

    2000-05-16

    As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

  3. A tropical influence on global climate

    SciTech Connect (OSTI)

    Schneider, E.K.; Kirtman, B.P.; Lindzen, R.S.

    1997-05-15

    A potential influence of tropical sea surface temperature on the global climate response to a doubling of the CO{sub 2} concentration is tested using an atmospheric general circulation model coupled to a slab mixed layer ocean. The warming is significantly reduced when sea surface temperatures in the eastern equatorial Pacific cold tongue region between latitudes 2.25{degrees}N and 2.25{degrees}S are held at the control simulation values. Warming of the global mean temperature outside of the cold tongue region is reduced from 2.4{degrees}C in the unconstrained case to 1.9{degrees}C when the sea surface temperature constraint is applied. The decrease in the warming results from a positive net heat flux into the ocean cold tongue region and implicit heat storage in the subsurface ocean, induced by horizontal atmospheric heat fluxes. The reduced surface temperature warming outside of the cold tongue region is due to reduction in the downward longwave radiative flux at the surface, caused in turn by reduced atmospheric temperature and moisture. The global mean surface temperature responds to the heat storage in the ocean as if the global mean radiative forcing due to the doubled CO{sub 2} (approximately 4 W m{sup {minus}2}) was reduced by the value of the global mean heat flux into the ocean. This mechanism also provides a possible explanation for the observed high correlation on interannual timescales between the global mean tropospheric temperature and sea surface temperature in the eastern tropical Pacific. The results emphasize the importance of correctly modeling the dynamical processes in the ocean and atmosphere that help determine the sea surface temperature in the equatorial eastern Pacific, in addition to the thermodynamical processes, in projecting global warming. 23 refs., 8 figs.

  4. A margin-based approach to vehicle threat assessment in a homotopy framework for semi-autonomous highway navigation

    E-Print Network [OSTI]

    Constantin, Alexandre, S.M. Massachusetts Institute of Technology

    2014-01-01

    This thesis describes the design of an unified framework for threat assessment and the shared control between a human driver and the onboard controller, based on the notion of fields of safe travel. It allows to perform ...

  5. Global Change Sustainability

    E-Print Network [OSTI]

    Tipple, Brett

    Global Change and Sustainability Center The GCSC is an inclusionary and interdisciplinary hub that promotes, coordinates, and conducts local to global environmental- and sustainability-related research to complex environmental and sustainability issues and challenges. 2012 Annual Report #12;1GCSC 2012 ANNUAL

  6. Planning for future uncertainties in electric power generation : an analysis of transitional strategies for reduction of carbon and sulfur emissions

    E-Print Network [OSTI]

    Tabors, Richard D.

    1991-01-01

    The object of this paper is to identify strategies for the U.S. electric utility industry for reduction of both acid rain producing and global warming gases. The research used the EPRI Electric Generation Expansion Analysis ...

  7. Massive global ozone loss predicted following regional nuclear conflict

    E-Print Network [OSTI]

    Robock, Alan

    that nuclear war could be winnable, and preceded the first significant reductions in nuclear weapons stockpiles, the proliferation of nuclear weapons has produced greater risks of a regional nuclear conflict. At the same timeMassive global ozone loss predicted following regional nuclear conflict Michael J. Mills* , Owen B

  8. Poverty and Inequality Research Cluster Global Development and Happiness

    E-Print Network [OSTI]

    Sussex, University of

    Poverty and Inequality Research Cluster Global Development and Happiness: How can Data Volume 2013 No 432 #12;2 The Poverty and Inequality research cluster, part of the Vulnerability and Poverty Reduction team at IDS, produces research on poverty, inequality and wellbeing. Our research

  9. REDUCTIONS WITHOUT REGRET: HISTORICAL PERSPECTIVES

    SciTech Connect (OSTI)

    Swegle, J.; Tincher, D.

    2013-09-09

    This is the first of three papers (in addition to an introductory summary) aimed at providing a framework for evaluating future reductions or modifications of the U.S. nuclear force, first by considering previous instances in which nuclear-force capabilities were eliminated; second by looking forward into at least the foreseeable future at the features of global and regional deterrence (recognizing that new weapon systems currently projected will have expected lifetimes stretching beyond our ability to predict the future); and third by providing examples of past or possible undesirable outcomes in the shaping of the future nuclear force, as well as some closing thoughts for the future. This paper examines the circumstances and consequences of the elimination of ? The INF-range Pershing II ballistic missile and Gryphon Ground-Launched Cruise Missile (GLCM), deployed by NATO under a dual-track strategy to counter Soviet intermediate-range missiles while pursuing negotiations to limit or eliminate all of these missiles. ? The Short-Range Attack Missile (SRAM), which was actually a family of missiles including SRAM A, SRAM B (never deployed), and SRAM II and SRAM T, these last two cancelled during an over-budget/behind-schedule development phase as part of the Presidential Nuclear Initiatives of 1991 and 1992. ? The nuclear-armed version of the Tomahawk Land-Attack Cruise Missile (TLAM/N), first limited to shore-based storage by the PNIs, and finally eliminated in deliberations surrounding the 2010 Nuclear Posture Review Report. ? The Missile-X (MX), or Peacekeeper, a heavy MIRVed ICBM, deployed in fixed silos, rather than in an originally proposed mobile mode. Peacekeeper was likely intended as a bargaining chip to facilitate elimination of Russian heavy missiles. The plan failed when START II did not enter into force, and the missiles were eliminated at the end of their intended service life. ? The Small ICBM (SICBM), or Midgetman, a road-mobile, single-warhead missile for which per-unit costs were climbing when it was eliminated under the PNIs. Although there were liabilities associated with each of these systems, there were also unique capabilities; this paper lays out the pros and cons for each. Further, we articulate the capabilities that were eliminated with these systems.

  10. 5, 755794, 2005 Reduction methods

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    ACPD 5, 755­794, 2005 Reduction methods for chemical schemes S. Szopa et al. Title Page Abstract Assessment of the reduction methods used to develop chemical schemes: building of a new chemical scheme for VOC oxidation suited to three-dimensional multiscale HOx-NOx-VOC chemistry simulations S. Szopa 1

  11. Environmental Sustainability Paper Usage / Reduction

    E-Print Network [OSTI]

    ;carbon footprint and develop carbon reduction projects around IT and staff/student behaviour change is supported by the Environmental Sustainability Manager and is seen as a key link to the University's Carbon Management Programme (e.g. to produce a forecast of carbon reductions as required by the Carbon Trust

  12. Global Cool Cities Alliance

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE) is currently supporting the Global Cool Cities Alliance (GCCA), a non-profit organization that works with cities, regions, and national governments to speed the...

  13. Global Energy Management System 

    E-Print Network [OSTI]

    Eidt, B. D.

    2005-01-01

    commitment to Stanford University's Global Climate and Energy Project (GCEP). The overarching goal of this program is the accelerated development of commercially viable energy technologies that can substantially reduce greenhouse gas emissions on a...

  14. The Global Grid

    E-Print Network [OSTI]

    Chatzivasileiadis, Spyros; Andersson, Göran

    2012-01-01

    This paper puts forward the vision that a natural future stage of the electricity network could be a grid spanning the whole planet and connecting most of the large power plants in the world: this is the "Global Grid". The main driving force behind the Global Grid will be the harvesting of remote renewable sources, and its key infrastructure element will be the high capacity long transmission lines. Wind farms and solar power plants will supply load centers with green power over long distances. This paper focusses on the introduction of the concept, showing that a globally interconnected network can be technologically feasible and economically competitive. We further highlight the multiple opportunities emerging from a global electricity network such as smoothing the renewable energy supply and electricity demand, reducing the need for bulk storage, and reducing the volatility of the energy prices. We also discuss possible investment mechanisms and operating schemes. Among others, we envision in such a system...

  15. KRFTWRK – Global Human Electricity

    E-Print Network [OSTI]

    Prohaska, Rainer

    2009-01-01

    Power Network 2.1.1 Virtual Power Plants The Global Powernetwork, based on "Virtual Power Plants", called "VPP". A "participant runs a virtual human power plant. Per every "

  16. Global Research Collaborations

    E-Print Network [OSTI]

    i Global Research Collaborations Merrill Series on The Research Mission..........................................................................................................9 Director, North America Office, German Research Foundation (Deutsch Forschungsgemeinschaft, DFG) International Research Collaboration: Just Nice to Have or Necessary? Panel 1: Research Administrators Prem

  17. Global warming and nuclear power

    SciTech Connect (OSTI)

    Wood, L., LLNL

    1998-07-10

    Nuclear fission power reactors represent a potential solution to many aspects of global change possibly induced by inputting of either particulate or carbon or sulfur oxides into the Earth`s atmosphere. Of proven technological feasibility, they presently produce high-grade heat for large-scale electricity generation, space heating and industrial process-energizing around the world, without emitting greenhouse gases or atmospheric particulates; importantly, electricity production costs from the best nuclear plants presently are closely comparable with those of the best fossil-fired plants. However, a substantial number of issues currently stand between nuclear power and widespread substitution for large stationary fossil fuel-fired systems. These include perceptual ones regarding both long-term and acute operational safety, plant decommissioning, fuel reprocessing, radwaste disposal, fissile materials diversion to military purposes and - perhaps most seriously- readily quantifiable concerns regarding long-term fuel supply and total unit electrical energy cost. We sketch a road-map for proceeding from the present situation toward a nuclear power-intensive world, addressing along the way each of the concerns which presently impede widespread nuclear substitution for fossil fuels, particularly for coal in the most populous and rapidly developing portions of the world, e.g., China and India. This `design to societal specifications` approach to large-scale nuclear fission power systems may lead to energy sources meeting essentially all stationary demands for high-temperature heat. Such advanced options offer a human population of ten billion the electricity supply levels currently enjoyed by Americans for 10,000 years. Nuclear power systems tailored to local needs-and-interests and having a common advanced technology base could reduce present-day world-wide C0{sub 2} emissions by two-fold, if universally employed. By application to small mobile demands, a second two-fold reduction might be attained. Even the first such halving of carbon intensivity of stationary-source energy production world-wide might permit continued slow power-demand growth in the highly developed countries and rapid development of the other 80% of the world, both without active governmental suppression of fossil fuel usage - while also stabilizing carbon input-rates into the Earth`s atmosphere. The second two-fold reduction might obviate most global warming concerns.

  18. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    footprinting of global biofuel production. Appl. Energy 112,tion research because biofuel production and consumption as90% of the global biofuel production of 105 billion liters

  19. A Proposal for User-defined Reductions in OpenMP

    SciTech Connect (OSTI)

    Duran, A; Ferrer, R; Klemm, M; de Supinski, B R; Ayguade, E

    2010-03-22

    Reductions are commonly used in parallel programs to produce a global result from partial results computed in parallel. Currently, OpenMP only supports reductions for primitive data types and a limited set of base language operators. This is a significant limitation for those applications that employ user-defined data types (e. g., objects). Implementing manual reduction algorithms makes software development more complex and error-prone. Additionally, an OpenMP runtime system cannot optimize a manual reduction algorithm in ways typically applied to reductions on primitive types. In this paper, we propose new mechanisms to allow the use of most pre-existing binary functions on user-defined data types as User-Defined Reduction (UDR) operators. Our measurements show that our UDR prototype implementation provides consistently good performance across a range of thread counts without increasing general runtime overheads.

  20. Global disease monitoring and forecasting with Wikipedia

    SciTech Connect (OSTI)

    Generous, Nicholas; Fairchild, Geoffrey; Deshpande, Alina; Del Valle, Sara Y.; Priedhorsky, Reid; Salathé, Marcel

    2014-11-13

    Infectious disease is a leading threat to public health, economic stability, and other key social structures. Efforts to mitigate these impacts depend on accurate and timely monitoring to measure the risk and progress of disease. Traditional, biologically-focused monitoring techniques are accurate but costly and slow; in response, new techniques based on social internet data, such as social media and search queries, are emerging. These efforts are promising, but important challenges in the areas of scientific peer review, breadth of diseases and countries, and forecasting hamper their operational usefulness. We examine a freely available, open data source for this use: access logs from the online encyclopedia Wikipedia. Using linear models, language as a proxy for location, and a systematic yet simple article selection procedure, we tested 14 location-disease combinations and demonstrate that these data feasibly support an approach that overcomes these challenges. Specifically, our proof-of-concept yields models with up to 0.92, forecasting value up to the 28 days tested, and several pairs of models similar enough to suggest that transferring models from one location to another without re-training is feasible. Based on these preliminary results, we close with a research agenda designed to overcome these challenges and produce a disease monitoring and forecasting system that is significantly more effective, robust, and globally comprehensive than the current state of the art.

  1. Global disease monitoring and forecasting with Wikipedia

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

    Generous, Nicholas; Fairchild, Geoffrey; Deshpande, Alina; Del Valle, Sara Y.; Priedhorsky, Reid; Salathé, Marcel

    2014-11-13

    Infectious disease is a leading threat to public health, economic stability, and other key social structures. Efforts to mitigate these impacts depend on accurate and timely monitoring to measure the risk and progress of disease. Traditional, biologically-focused monitoring techniques are accurate but costly and slow; in response, new techniques based on social internet data, such as social media and search queries, are emerging. These efforts are promising, but important challenges in the areas of scientific peer review, breadth of diseases and countries, and forecasting hamper their operational usefulness. We examine a freely available, open data source for this use: accessmore »logs from the online encyclopedia Wikipedia. Using linear models, language as a proxy for location, and a systematic yet simple article selection procedure, we tested 14 location-disease combinations and demonstrate that these data feasibly support an approach that overcomes these challenges. Specifically, our proof-of-concept yields models with up to 0.92, forecasting value up to the 28 days tested, and several pairs of models similar enough to suggest that transferring models from one location to another without re-training is feasible. Based on these preliminary results, we close with a research agenda designed to overcome these challenges and produce a disease monitoring and forecasting system that is significantly more effective, robust, and globally comprehensive than the current state of the art.« less

  2. Economics of Defense in a Globalized World

    E-Print Network [OSTI]

    MCGUIRE, MARTIN C

    2006-01-01

    Kahn, H. (1959), On Thermonuclear War (Princeton Universityless grave than thermonuclear annihilation. That is, anfrom the threat of thermonuclear war deserves emphasis. Even

  3. DRAG REDUCTION WITH SUPERHYDROPHOBIC RIBLETS

    SciTech Connect (OSTI)

    Barbier, Charlotte N [ORNL; D'Urso, Brian R [ORNL; Jenner, Elliot [University of Pittsburgh

    2012-01-01

    Samples combining riblets and superhydrophobic surfaces are fabricated at University of Pittsburgh and their drag reduction properties are studied at the Center for Nanophase Materials Sciences (CNMS) in Oak Ridge National Laboratory with a commercial cone-and-plate rheometer. In parallel to the experiments, numerical simulations are performed in order to estimate the slip length at high rotational speed. For each sample, a drag reduction of at least 5% is observed in both laminar and turbulent regime. At low rotational speed, drag reduction up to 30% is observed with a 1 mm deep grooved sample. As the rotational speed increases, a secondary flow develops causing a slight decrease in drag reductions. However, drag reduction above 15% is still observed for the large grooved samples. In the turbulent regime, the 100 microns grooved sample becomes more efficient than the other samples in drag reduction and manages to sustain a drag reduction above 15%. Using the simulations, the slip length of the 100 micron grooved sample is estimated to be slightly above 100 micron in the turbulent regime.

  4. Comment on "Global Genetic Change Tracks Global Climate Warming in

    E-Print Network [OSTI]

    Rodríguez, Miguel Ángel

    Comment on "Global Genetic Change Tracks Global Climate Warming in Drosophila subobscura" Francisco in response to global warming. However, that conclusion is not adequately buttressed by their data, because that chromosomal inversion polymorphisms of Drosophila subobscura are evolving in response to global warming. (2

  5. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    GLOBAL WARMING THE GREENHOUSE EFFECT AND YOUR FAMILY'S CONTRIBUTION TO IT Stephen E. Schwartz://www.grida.no/climate/ipcc_tar/wg1/ #12;EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE ANOMALY The global ocean has warmed latitudes of the Northern Hemisphere. #12;MORE EVIDENCE OF GLOBAL WARMING OTHER THAN SURFACE TEMPERATURE

  6. Economics of Steam Pressure Reduction 

    E-Print Network [OSTI]

    Sylva, D. M.

    1985-01-01

    Economics of Steam Pressure Reduction is a technical paper that addresses the operating and economic advantages associated with the program to lower the steam operating pressure. Evaluation of a testing program will be discussed. The paper...

  7. “If your vagina could speak, what would it say?”: Dangerous Femininity, Anxious Masculinity and the Threat of Female Desire in the 1975 Pornographic Movie "The Sex that Speaks"

    E-Print Network [OSTI]

    Garrigou-Kempton, Emilie

    2010-01-01

    speak, what would it say? ” Dangerous Femininity, Anxiouslies the threat of a dangerous feminine sexuality that needsthat women’s desire is dangerous without the implementation

  8. The State and the Global Ecological Crisis

    E-Print Network [OSTI]

    Carchidi, Victoria

    2006-01-01

    acknowledges that global environmental governance oftenforms of global environmental governance” sitting between

  9. The Private Regulation of Global Corporate Conduct

    E-Print Network [OSTI]

    Vogel, David

    2006-01-01

    issue annual reports Can Forest Certification Fill Gaps in the Global Forest Regime” Global Environmental Politics

  10. Physically-based Assessment of Hurricane Surge Threat under Climate Change

    E-Print Network [OSTI]

    Lin, Ning

    Storm surges are responsible for much of the damage and loss of life associated with landfalling hurricanes. Understanding how global warming will affect hurricane surges thus holds great interest. As general circulation ...

  11. Aggression, self-esteem, and perceived threat for university undergraduate research fellows 

    E-Print Network [OSTI]

    Baumbach, Christopher Lloyd

    2013-02-22

    Based on a study by Bushman and Baumeister (1998), we hypothesized that high global self-esteem and high collective self-esteem should be predictive of greater aggressive. We also hypothesized that participants with high narcissistic tendencies...

  12. Combining Traditional Cyber Security Audit Data with Psychosocial Data: Towards Predictive Modeling for Insider Threat Mitigation

    SciTech Connect (OSTI)

    Greitzer, Frank L.; Frincke, Deborah A.

    2010-09-01

    The purpose of this chapter is to motivate the combination of traditional cyber security audit data with psychosocial data, so as to move from an insider threat detection stance to one that enables prediction of potential insider presence. Two distinctive aspects of the approach are the objective of predicting or anticipating potential risks and the use of organizational data in addition to cyber data to support the analysis. The chapter describes the challenges of this endeavor and progress in defining a usable set of predictive indicators, developing a framework for integrating the analysis of organizational and cyber security data to yield predictions about possible insider exploits, and developing the knowledge base and reasoning capability of the system. We also outline the types of errors that one expects in a predictive system versus a detection system and discuss how those errors can affect the usefulness of the results.

  13. Global Health Center (GHC) Website Architecture

    E-Print Network [OSTI]

    Chapman, Michael S.

    Global Health Center (GHC) Website Architecture About Global Health Student Interest Group Contact) Leadership Electives (overview) PTGH Conversations in Global Health OHSU Global Health Grants Concentration in Global Health Studies Scholarship · Information · Awards · Reports News & Events Donate to the Center

  14. Global decarbonization strategies

    SciTech Connect (OSTI)

    Messner, S.

    1996-12-31

    The presentation covers a brief summary of the research activities of the Environmentally Compatible Energy Strategies Project (ECS) at IIASA. The overall research focuses on long-term global energy development and emissions of greenhouse gases (GHG). The ultimate goal is to analyze strategies that achieve decarbonization of global energy systems during the next century. The specific activities range from mitigation of GHG emissions to an integrated assessment of climate change. One focal point is the GHG mitigation technology inventory CO{sub 2}DB, which presently covers approximately 1,400 technologies related to energy and the greenhouse effect. Another integral part is the development of global energy and emissions scenarios, an effort involving a number of formal models to assess the implications. A large number of global scenarios for the next century has been developed, that could be grouped into three families. All of them include energy efficiency improvements and some degree of decarbonization in the world. They are based on different economic and technological development trajectories, and their emissions range from very high to a stabilization of atmospheric carbon dioxide emissions. The presentation will outline the salient characteristics of the three scenario families and provide some regional implications of these alternative futures.

  15. WORKPLACE GUIDES GLOBAL WORKING

    E-Print Network [OSTI]

    Roelleke, Thomas

    of Stonewall good practice publications ­ profiles some of the employers paving the way for gay staff to work do arise. This guide provides clear, practical tips on how gay employees can access internationalWORKPLACE GUIDES GLOBAL WORKING Supporting lesbian, gay and bisexual staff on overseas assignments

  16. Global Change at Edinburgh

    E-Print Network [OSTI]

    Greenaway, Alan

    at Edinburgh | 2 The Global Change Group Human impacts on our planet are changing the atmosphere, climate, ice and to the CarboEurope programme. Cryosphere: field & remote observations & experiments on glacial erosion Biodiversity and the carbon cycle in Peru 10 Radiation penetration in forest stands 12 Genetics and Past

  17. GLOBALIZATION HAS EXISTED

    E-Print Network [OSTI]

    Huang, Wei

    -tech and social spheres. Leading in our highly connected, dynamic and fast-changing world takes special skills that you will consider joining us in expanding and strengthening Darden's global community and impact. MARC countries with active alumni chapters around the globe. EXAMPLES India Mexico Brazil PARTNER SCHOOLS Darden

  18. Characterizing Test Methods and Emissions Reduction Performance...

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

    Test Methods and Emissions Reduction Performance of In-Use Diesel Retrofit Technologies from the National Clean Diesel Campaign Characterizing Test Methods and Emissions Reduction...

  19. Pollution Prevention - Environmental Impact Reduction Checklists...

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

    Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers The...

  20. Plasma-assisted catalytic reduction system

    DOE Patents [OSTI]

    Vogtlin, G.E.; Merritt, B.T.; Hsiao, M.C.; Wallman, P.H.; Penetrante, B.M.

    1998-01-27

    Non-thermal plasma gas treatment is combined with selective catalytic reduction to enhance NO{sub x} reduction in oxygen-rich vehicle engine exhausts. 8 figs.

  1. Engineering MulticomponentNanocatalystsfor Oxygen Reduction ...

    Office of Scientific and Technical Information (OSTI)

    Engineering MulticomponentNanocatalystsfor Oxygen Reduction Citation Details In-Document Search Title: Engineering MulticomponentNanocatalystsfor Oxygen Reduction Authors: Guo,...

  2. Steam Pressure Reduction: Opportunities and Issues | Department...

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

    Steam Pressure Reduction: Opportunities and Issues Steam Pressure Reduction: Opportunities and Issues This brief details industrial steam generation systems best practices and...

  3. Bifunctional Catalysts for the Selective Catalytic Reduction...

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

    as Reductants Bifunctional Catalysts for the Selective Catalytic Reduction of NO by Hydrocarbons Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx...

  4. Bifunctional Catalysts for the Selective Catalytic Reduction...

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

    Publications Bifunctional Catalysts for the Selective Catalytic Reduction of NO by Hydrocarbons Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels as Reductants...

  5. REDUCTIONS WITHOUT REGRET: DEFINING THE NEEDED CAPABILITIES

    SciTech Connect (OSTI)

    Swegle, J.; Tincher, D.

    2013-09-10

    This is the second of three papers (in addition to an introductory summary) aimed at providing a framework for evaluating future reductions or modifications of the U.S. nuclear force, first by considering previous instances in which nuclear-force capabilities were eliminated; second by looking forward into at least the foreseeable future at the features of global and regional deterrence (recognizing that new weapon systems currently projected will have expected lifetimes stretching beyond our ability to predict the future); and third by providing examples of past or possible undesirable outcomes in the shaping of the future nuclear force, as well as some closing thoughts for the future. This paper begins with a discussion of the current nuclear force and the plans and procurement programs for the modernization of that force. Current weapon systems and warheads were conceived and built decades ago, and procurement programs have begun for the modernization or replacement of major elements of the nuclear force: the heavy bomber, the air-launched cruise missile, the ICBMs, and the ballistic-missile submarines. In addition, the Nuclear Weapons Council has approved a new framework for nuclear-warhead life extension ? not fully fleshed out yet ? that aims to reduce the current number of nuclear explosives from seven to five, the so-called ?3+2? vision. This vision includes three interoperable warheads for both ICBMs and SLBMs (thus eliminating one backup weapon) and two warheads for aircraft delivery (one gravity bomb and one cruise-missile, eliminating a second backup gravity bomb). This paper also includes a discussion of the current and near-term nuclear-deterrence mission, both global and regional, and offers some observations on future of the strategic deterrence mission and the challenges of regional and extended nuclear deterrence.

  6. The US nuclear weapon infrastructure and a stable global nuclear weapon regime

    SciTech Connect (OSTI)

    Immele, John D; Wagner, Richard L

    2009-01-01

    US nuclear weapons capabilities -- extant force structure and nuclear weapons infrastructure as well as declared policy -- influence other nations' nuclear weapons postures, at least to some extent. This influence can be desirable or undesirable, and is, of course, a mixture of both. How strong the influence is, and its nature, are complicated, controversial, and -- in our view -- not well understood but often overstated. Divergent views about this influence and how it might shape the future global nuclear weapons regime seem to us to be the most serious impediment to reaching a national consensus on US weapons policy, force structure and supporting infrastructure. We believe that a paradigm shift to capability-based deterrence and dissuasion is not only consistent with the realities of the world and how it has changed, but also a desirable way for nuclear weapon postures and infrastructures to evolve. The US and other nuclear states could not get to zero nor even reduce nuclear arms and the nuclear profile much further without learning to manage latent capability. This paper has defined three principles for designing NW infrastructure both at the 'next plateau' and 'near zero.' The US can be a leader in reducing weapons and infrastructure and in creating an international regime in which capability gradually substitutes for weapons in being and is transparent. The current 'strategy' of not having policy or a Congressionally-approved plan for transforming the weapons complex is not leadership. If we can conform the US infrastructure to the next plateau and architect it in such a way that it is aligned with further arms reductions, it will have these benefits: The extant stockpile can be reduced in size, while the smaller stockpile still deters attack on the US and Allies. The capabilities of the infrastructure will dissuade emergence of new challenges/threats; if they emerge, nevertheless, the US will be able to deal with them in time. We will begin to transform the way other major powers view their nuclear capability. Finally, and though of less cosmic importance, it will save money in the long run.

  7. Microbial reduction of iron ore

    DOE Patents [OSTI]

    Hoffmann, Michael R. (Pasadena, CA); Arnold, Robert G. (Pasadena, CA); Stephanopoulos, Gregory (Pasadena, CA)

    1989-01-01

    A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore. Preferably the microorganism is Pseudomonas sp. 200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. An aqueous solution containing soluble ferrous iron can be separated from the reacted mixture, treated with a base to precipitate ferrous hydroxide which can then be recovered as a concentrated slurry.

  8. Microbial reduction of iron ore

    DOE Patents [OSTI]

    Hoffmann, M.R.; Arnold, R.G.; Stephanopoulos, G.

    1989-11-14

    A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore. Preferably the microorganism is Pseudomonas sp. 200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. An aqueous solution containing soluble ferrous iron can be separated from the reacted mixture, treated with a base to precipitate ferrous hydroxide which can then be recovered as a concentrated slurry. 11 figs.

  9. Uranium isotopes fingerprint biotic reduction

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

    Stylo, Malgorzata; Neubert, Nadja; Wang, Yuheng; Monga, Nikhil; Romaniello, Stephen J.; Weyer, Stefan; Bernier-Latmani, Rizlan

    2015-04-20

    Knowledge of paleo-redox conditions in the Earth’s history provides a window into events that shaped the evolution of life on our planet. The role of microbial activity in paleo-redox processes remains unexplored due to the inability to discriminate biotic from abiotic redox transformations in the rock record. The ability to deconvolute these two processes would provide a means to identify environmental niches in which microbial activity was prevalent at a specific time in paleo-history and to correlate specific biogeochemical events with the corresponding microbial metabolism. Here, we demonstrate that the isotopic signature associated with microbial reduction of hexavalent uranium (U),more »i.e., the accumulation of the heavy isotope in the U(IV) phase, is readily distinguishable from that generated by abiotic uranium reduction in laboratory experiments. Thus, isotope signatures preserved in the geologic record through the reductive precipitation of uranium may provide the sought-after tool to probe for biotic processes. Because uranium is a common element in the Earth’s crust and a wide variety of metabolic groups of microorganisms catalyze the biological reduction of U(VI), this tool is applicable to a multiplicity of geological epochs and terrestrial environments. The findings of this study indicate that biological activity contributed to the formation of many authigenic U deposits, including sandstone U deposits of various ages, as well as modern, Cretaceous, and Archean black shales. In addition, engineered bioremediation activities also exhibit a biotic signature, suggesting that, although multiple pathways may be involved in the reduction, direct enzymatic reduction contributes substantially to the immobilization of uranium.« less

  10. A Holistic Framework for Bridging Physical Threats to USC/ISI Technical Report ISI-TR-687, December 2013

    E-Print Network [OSTI]

    Heidemann, John

    A Holistic Framework for Bridging Physical Threats to User QoE USC/ISI Technical Report ISI-TR-687, December 2013 Xue Cai USC/ISI, Marina del Rey, CA xuecai@isi.edu John Heidemann USC/ISI, Marina del Rey, CA johnh@isi.edu Walter Willinger Niksun, Inc., Princeton, NJ wwillinger@niksun.com ABSTRACT Submarine

  11. GLOSSARY OF INFORMATION SECURITY THREATS Computer any electronic device used for storing, processing and transmitting data according

    E-Print Network [OSTI]

    Sun, Yi

    a computer virus. Can appear to be a legitimate program or system resource. WormGLOSSARY OF INFORMATION SECURITY THREATS Computer · any electronic device used or damage your computer. Pharming ·(aka Vishing) a hacker's attack aiming to redirect

  12. Global interrupt and barrier networks

    DOE Patents [OSTI]

    Blumrich, Matthias A. (Ridgefield, CT); Chen, Dong (Croton-On-Hudson, NY); Coteus, Paul W. (Yorktown Heights, NY); Gara, Alan G. (Mount Kisco, NY); Giampapa, Mark E (Irvington, NY); Heidelberger, Philip (Cortlandt Manor, NY); Kopcsay, Gerard V. (Yorktown Heights, NY); Steinmacher-Burow, Burkhard D. (Mount Kisco, NY); Takken, Todd E. (Mount Kisco, NY)

    2008-10-28

    A system and method for generating global asynchronous signals in a computing structure. Particularly, a global interrupt and barrier network is implemented that implements logic for generating global interrupt and barrier signals for controlling global asynchronous operations performed by processing elements at selected processing nodes of a computing structure in accordance with a processing algorithm; and includes the physical interconnecting of the processing nodes for communicating the global interrupt and barrier signals to the elements via low-latency paths. The global asynchronous signals respectively initiate interrupt and barrier operations at the processing nodes at times selected for optimizing performance of the processing algorithms. In one embodiment, the global interrupt and barrier network is implemented in a scalable, massively parallel supercomputing device structure comprising a plurality of processing nodes interconnected by multiple independent networks, with each node including one or more processing elements for performing computation or communication activity as required when performing parallel algorithm operations. One multiple independent network includes a global tree network for enabling high-speed global tree communications among global tree network nodes or sub-trees thereof. The global interrupt and barrier network may operate in parallel with the global tree network for providing global asynchronous sideband signals.

  13. Emissions Reduction Impact of Renewables 

    E-Print Network [OSTI]

    Haberl, J. S.; Yazdani, B.; Culp, C.

    2012-01-01

    Laboratory ? 2012 p. 25 Energy Systems Laboratory ? 2012 NOx REDUCTIONS FROM WIND POWER New 2010 Annual eGrid for NOx Emissions West Zone North Zone Houston Zone South Zone Unit: lbs of NOx/MWh Unit: lbs of NOx/MWh Unit: lbs of NOx/MWh Unit: lbs... of NOx/MWh Unit: lbs of NOx/MWh p. 26 Energy Systems Laboratory ? 2012 NOx REDUCTIONS FROM WIND POWER New 2010 OSD eGrid for NOx Emissions Unit: Tons of NOx/OSD p. 27 Energy Systems Laboratory ? 2012 p. 28 Energy Systems Laboratory ? 2012 p...

  14. 2008 world direct reduction statistics

    SciTech Connect (OSTI)

    NONE

    2009-07-01

    This supplement discusses total direct reduced iron (DRI) production for 2007 and 2008 by process. Total 2008 production by MIDREX(reg sign) direct reduction process plants was over 39.8 million tons. The total of all coal-based processes was 17.6 million tons. Statistics for world DRI production are also given by region for 2007 and 2008 and by year (1970-2009). Capacity utilization for 2008 by process is given. World DRI production by region and by process is given for 1998-2008 and world DRI shipments are given from the 1970s to 2008. A list of world direct reduction plants is included.

  15. Water Use Reduction Case Studies | Department of Energy

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

    Facilities Water Use Reduction Water Use Reduction Case Studies Water Use Reduction Case Studies These case studies offer examples of water use reduction projects implemented...

  16. Evaluation of air pollutant emission reduction strategies in the context of climate change

    E-Print Network [OSTI]

    Menut, Laurent

    Evaluation of air pollutant emission reduction strategies in the context of climate change Bertrand is a key issue to understand how climate change affects air pollution The global climate fields issued from changes is expected to have a significant impact on air quality. The main meteorological parameters

  17. Size Reduction and Densification of Lignocellulosic Biomass Feedstock for Biopower, Bioproducts, and

    E-Print Network [OSTI]

    consumption and bulk density for com- pression of biomass. INTRODUCTION Global interest in bioenergy has and inherent energy density of the biomass feedstock, allowing optimization of transportation, storage perform size reduction and densifi- cation of huge volumes of biomass for commercial bioenergy

  18. Modest carbon price could save Borneo forests: study Reuters, 4 June 2009 -Tropical forests in Borneo under threat of conversion to palm oil

    E-Print Network [OSTI]

    in Borneo under threat of conversion to palm oil plantations could be more profitable left standing threat of being converted to oil palm plantations. "They are not meant to be clearing forest for palm oil development. It's pretty clear that forests are being felled for oil palm," said Venter, a conservation

  19. Globalization and the Middle Class

    E-Print Network [OSTI]

    Stone, Katherine

    2012-01-01

    of Liberal Trade on the Middle Class There is considerableGlobalization and the Middle Class Katherine V.W. StoneGlobalization and the Middle Class ? Katherine V.W. Stone

  20. International Health Global Health Policy--------------------------------------------------------------------------------------

    E-Print Network [OSTI]

    Miyashita, Yasushi

    50 International Health Global Health Policy-------------------------------------------------------------------------------------- http://www.ghp.m.u-tokyo.ac.jp Our mission is to improve population health by enhancing accountability and improving evidence base of global (both domestic and international) health programmes through the provision

  1. Carbon Dioxide Reduction Through Urban Forestry

    E-Print Network [OSTI]

    accounting process; evaluate the cost-effectiveness of urban forestry programs with CO2 reduction measures carbon dioxide (CO2 ) reduction. The calculation of CO2 reduction that can be made with the use climate. With these Guidelines, they can: report current and future CO2 reductions through a standardized

  2. Climate change: Clinton affirms binding emissions reduction policy

    SciTech Connect (OSTI)

    Fairley, P.

    1996-12-04

    In Australia last month President Clinton called for an international agreement to negotiate {open_quotes}legally binding commitments to fight climate change.{close_quotes} His comments affirmed the line the Administration adopted in July and lent prominence to the effort to bring about a treaty by December 1997. Environmentalists welcomed Clinton`s comments, but industry response is divided. The Global Climate Coalition (Washington), of which CMA is a member, has tried to slow negotiations by questioning the scientific consensus on climate change and suggesting {open_quotes}serious damage to the American economy{close_quotes} could result from emissions reduction.

  3. Int. J. Global Energy Issues, Vol. 23, No. 4, 2005 307 Canada's efforts towards greenhouse gas emission

    E-Print Network [OSTI]

    Int. J. Global Energy Issues, Vol. 23, No. 4, 2005 307 Canada's efforts towards greenhouse gas greenhouse gas emissions reductions. Without a major change in direction towards more compulsory policies, it seems unlikely that Canada will achieve significant domestic greenhouse gas reductions over and beyond

  4. Global climate feedbacks

    SciTech Connect (OSTI)

    Manowitz, B.

    1990-10-01

    The important physical, chemical, and biological events that affect global climate change occur on a mesoscale -- requiring high spatial resolution for their analysis. The Department of Energy has formulated two major initiatives under the US Global Change Program: ARM (Atmospheric Radiation Measurements), and CHAMMP (Computer Hardware Advanced Mathematics and Model Physics). ARM is designed to use ground and air-craft based observations to document profiles of atmospheric composition, clouds, and radiative fluxes. With research and models of important physical processes, ARM will delineate the relationships between trace gases, aerosol and cloud structure, and radiative transfer in the atmosphere, and will improve the parameterization of global circulation models. The present GCMs do not model important feedbacks, including those from clouds, oceans, and land processes. The purpose of this workshop is to identify such potential feedbacks, to evaluate the uncertainties in the feedback processes (and, if possible, to parameterize the feedback processes so that they can be treated in a GCM), and to recommend research programs that will reduce the uncertainties in important feedback processes. Individual reports are processed separately for the data bases.

  5. What influence will future solar activity changes over the 21st century have on projected global near-surface

    E-Print Network [OSTI]

    Lockwood, Mike

    What influence will future solar activity changes over the 21st century have on projected global underestimate the response to solar variations, then there is a potential for a reduction in solar activity will future solar activity changes over the 21st century have on projected global near-surface temperature

  6. Algorithm FIRE -- Feynman Integral REduction

    E-Print Network [OSTI]

    A. V. Smirnov

    2008-08-02

    The recently developed algorithm FIRE performs the reduction of Feynman integrals to master integrals. It is based on a number of strategies, such as applying the Laporta algorithm, the s-bases algorithm, region-bases and integrating explicitly over loop momenta when possible. Currently it is being used in complicated three-loop calculations.

  7. Background reduction in cryogenic detectors

    SciTech Connect (OSTI)

    Bauer, Daniel A.; /Fermilab

    2005-04-01

    This paper discusses the background reduction and rejection strategy of the Cryogenic Dark Matter Search (CDMS) experiment. Recent measurements of background levels from CDMS II at Soudan are presented, along with estimates for future improvements in sensitivity expected for a proposed SuperCDMS experiment at SNOLAB.

  8. tion Program on SIDS Reduction

    E-Print Network [OSTI]

    Rau, Don C.

    Continu R ing Ed i u s ca k tion Program on SIDS Reduction CURRICULUM FOR NURSES U.S. DEPARTMENT of Pediatrics, First Candle/SIDS Alliance, and the Association of SIDS and Infant Mortality Programs. FIRST and is conducting live training sessions for this program at nursing conferences across the country. The mission

  9. CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING: GREENHOUSE GASES, AEROSOLS, RADIATIVE FORCING dioxide increase: sources, mixing ratio, forcing Global temperature change Climate sensitivity and time;#12;ATMOSPHERIC RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;GLOBAL

  10. CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    CHILLING CONSIDERATIONS ABOUT GLOBAL WARMING Stephen E. Schwartz Ethical Culture Society of Suffolk;ATMOSPHERIC RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;GLOBAL ENERGY BALANCE Global and annual average energy fluxes in watts per square meter 343 237 237 254K 390

  11. Forecasting phenology under global warming

    E-Print Network [OSTI]

    Silander Jr., John A.

    Forecasting phenology under global warming Ine´s Iba´n~ez1,*, Richard B. Primack2, Abraham J in phenology. Keywords: climate change; East Asia, global warming; growing season, hierarchical Bayes; plant is shifting, and these shifts have been linked to recent global warming (Parmesan & Yohe 2003; Root et al

  12. 2, 921942, 2002 Global ozone

    E-Print Network [OSTI]

    Boyer, Edmond

    ACPD 2, 921­942, 2002 Global ozone forecasting H. J. Eskes et al. Title Page Abstract Introduction Geophysical Society 2002 Atmospheric Chemistry and Physics Discussions Global ozone forecasting based on ERS-2 July 2002 Correspondence to: H. J. Eskes (eskes@knmi.nl) 921 #12;ACPD 2, 921­942, 2002 Global ozone

  13. Reduction

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMassR&D100 Winners * Impactsand engineersAcquisition Office of

  14. Heat Waves, Global Warming, and Mitigation

    E-Print Network [OSTI]

    Carlson, Ann E.

    2008-01-01

    Heat Waves, Global Warming, and Mitigation Ann E. Carlson*2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 175 stroke2001). 2008]HEAT WAVES, GLOBAL WARMING, AND MITIGATION 177

  15. Global Warming, endogenous risk and irreversibility

    E-Print Network [OSTI]

    Fisher, Anthony C.; Narain, Urvashi

    2002-01-01

    The economics of global warming, Institute for InternationalEconomic Models of Global Warming, Cambridge, Mass. MITstochastic losses from global warming, Risk Analysis 16(2):

  16. Global Warming Systemically Caused Hurricane Sandy

    E-Print Network [OSTI]

    Lakoff, George

    2012-01-01

    Global Warming Systemically Caused Hurricane Sandyby George Lakoff Yes, global warming systemically causedExplain to others why global warming systemically caused the

  17. Identifying at-risk employees: A behavioral model for predicting potential insider threats

    SciTech Connect (OSTI)

    Greitzer, Frank L.; Kangas, Lars J.; Noonan, Christine F.; Dalton, Angela C.

    2010-09-01

    A psychosocial model was developed to assess an employee’s behavior associated with an increased risk of insider abuse. The model is based on case studies and research literature on factors/correlates associated with precursor behavioral manifestations of individuals committing insider crimes. In many of these crimes, managers and other coworkers observed that the offenders had exhibited signs of stress, disgruntlement, or other issues, but no alarms were raised. Barriers to using such psychosocial indicators include the inability to recognize the signs and the failure to record the behaviors so that they could be assessed by a person experienced in psychosocial evaluations. We have developed a model using a Bayesian belief network with the help of human resources staff, experienced in evaluating behaviors in staff. We conducted an experiment to assess its agreement with human resources and management professionals, with positive results. If implemented in an operational setting, the model would be part of a set of management tools for employee assessment that can raise an alarm about employees who pose higher insider threat risks. In separate work, we combine this psychosocial model’s assessment with computer workstation behavior to raise the efficacy of recognizing an insider crime in the making.

  18. Threat of a sinkhole: A reevaluation of Cavern 4, Bayou Choctaw salt dome, Louisiana

    SciTech Connect (OSTI)

    Neal, J.T.; Todd, J.L.; Linn, J.K. [Sandia National Labs., Albuquerque, NM (United States); Magorian, T.R. [Magorian (Thomas R.), Amherst, NY (United States)

    1993-09-01

    Cavern Lake at Bayou Choctaw salt dome resulted from the failure of Cavern 7 in 1954. Uncontrolled solutioning of this cavern through the thin caprock had set the stage for overburden to collapse into the cavern below. A similar situation developed with nearby Cavern 4, but with less dissolutioning of the caprock. Because pressure loss was already a problem and because another 800 ft diameter lake would have endangered surface operations, solutioning of Cavern 4 was stopped and the cavern abandoned in 1957 in order to protect the already-small site. In 1978 the Strategic Petroleum Reserve (SPR) acquired a number of caverns at Bayou Choctaw, including Cavern 4, and the possible repeat of the Cavern 7 failure and formation of another lake thus became an issue. The cavern dimensions were re-sonared in 1980 for comparison with 1963 and 1977 surveys. Annual surface leveling between 1982--1992 showed less subsidence occurring than the site average, and a cavern monitoring system, installed in 1984, has revealed no anomalous motion. Repeat sonar surveys in 1992 showed very little, if any, change occurred since 1980 although a small amount of uncertainty exists as a result of changing sonar techniques. We conclude that significant additional solutioning or erosion of the caprock has not occurred and that there is no increased threat to SPR operations.

  19. Global warming from HFC

    SciTech Connect (OSTI)

    Johnson, E.

    1998-11-01

    Using a variety of public sources, a computer model of hydrofluorocarbon (HFC) refrigerant emissions in the UK has been developed. This model has been used to estimate and project emissions in 2010 under three types of scenarios: (1) business as usual; (2) voluntary agreements to reduce refrigerant leakage; and (3) comprehensive regulations to reduce refrigerant leakage. This resulting forecast is that UK emissions of HFC refrigerants in 2010 will account for 2% to 4% of the UK`s 1990 baseline global warming contribution.

  20. The Global Energy Challenge

    ScienceCinema (OSTI)

    Crabtree, George

    2010-01-08

    The expected doubling of global energy demand by 2050 challenges our traditional patterns of energy production, distribution and use.   The continued use of fossil fuels raises concerns about supply, security, environment and climate.  New routes are needed for the efficient conversion of energy from chemical fuel, sunlight, and heat to electricity or hydrogen as an energy carrier and finally to end uses like transportation, lighting, and heating. Opportunities for efficient new energy conversion routes based on nanoscale materials will be presented, with emphasis on the sustainable energy technologies they enable.

  1. Global carbon budget 2014

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

    Le Quéré, C.; Moriarty, R.; Andrew, R. M.; Peters, G. P.; Ciais, P.; Friedlingstein, P.; Jones, S. D.; Sitch, S.; Tans, P.; Arneth, A.; et al

    2015-05-08

    Accurate assessment of anthropogenic carbon dioxide (CO2) emissions and their redistribution among the atmosphere, ocean, and terrestrial biosphere is important to better understand the global carbon cycle, support the development of climate policies, and project future climate change. Here we describe data sets and a methodology to quantify all major components of the global carbon budget, including their uncertainties, based on the combination of a range of data, algorithms, statistics, and model estimates and their interpretation by a broad scientific community. We discuss changes compared to previous estimates, consistency within and among components, alongside methodology and data limitations. CO2 emissionsmore »from fossil fuel combustion and cement production (EFF) are based on energy statistics and cement production data, respectively, while emissions from land-use change (ELUC), mainly deforestation, are based on combined evidence from land-cover-change data, fire activity associated with deforestation, and models. The global atmospheric CO2 concentration is measured directly and its rate of growth (GATM) is computed from the annual changes in concentration. The mean ocean CO2 sink (SOCEAN) is based on observations from the 1990s, while the annual anomalies and trends are estimated with ocean models. The variability in SOCEAN is evaluated with data products based on surveys of ocean CO2 measurements. The global residual terrestrial CO2 sink (SLAND) is estimated by the difference of the other terms of the global carbon budget and compared to results of independent dynamic global vegetation models forced by observed climate, CO2, and land-cover-change (some including nitrogen–carbon interactions). We compare the mean land and ocean fluxes and their variability to estimates from three atmospheric inverse methods for three broad latitude bands. All uncertainties are reported as ±1?;, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. For the last decade available (2004–2013), EFF was 8.9 ± 0.4 GtC yr?¹,ELUC 0.9 ± 0.5 GtC yr?¹, GATM 4.3 ± 0.1 GtC yr?¹, SOCEAN 2.6 ± 0.5 GtC yr?¹, and SLAND 2.9 ± 0.8 GtC yr?¹. For year 2013 alone, EFF grew to 9.9 ± 0.5 GtC yr?¹, 2.3% above 2012, continuing the growth trend in these emissions, ELUC was 0.9 ± 0.5 GtC yr?¹, GATM was 5.4 ± 0.2 GtC yr?¹, SOCEAN was 2.9 ± 0.5 GtC yr?¹, and SLAND was 2.5 ± 0.9 GtC yr?¹. GATM was high in 2013, reflecting a steady increase in EFF and smaller and opposite changes between SOCEAN and SLAND compared to the past decade (2004–2013). The global atmospheric CO2 concentration reached 395.31 ± 0.10 ppm averaged over 2013. We estimate that EFF will increase by 2.5% (1.3–3.5%) to 10.1 ± 0.6 GtC in 2014 (37.0 ± 2.2 GtCO2 yr?¹), 65% above emissions in 1990, based on projections of world gross domestic product and recent changes in the carbon intensity of the global economy. From this projection of EFF and assumed constant ELUC for 2014, cumulative emissions of CO2 will reach about 545 ± 55 GtC (2000 ± 200 GtCO2) for 1870–2014, about 75% from EFF and 25% from ELUC. This paper documents changes in the methods and data sets used in this new carbon budget compared with previous publications of this living data set (Le Quéré et al., 2013, 2014). All observations presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_2014).« less

  2. Sandia Energy - Global

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust, High-Throughput Analysis ofSample SULIColinEnergy PolicyLeaks inGlobal Home Analysis

  3. Global Home Filesystem

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HABFESOpportunitiesNERSC Getting Started at NERSCGitGlennGlobalofGlobal

  4. FABI WORK IN NATIVE PINE FORESTS IN GUATEMALA Project title: Understanding pest and pathogen threats to pine under expanding global cultivation

    E-Print Network [OSTI]

    FABI WORK IN NATIVE PINE FORESTS IN GUATEMALA Project title: Understanding pest and pathogen on common pine species in Guatemala, particularly those under testing as hybrid partners with Pinus patula, the University of San Carlos and the private forestry sector in Guatemala to discuss the project and avenues

  5. The Business of Global Environmental Governance

    E-Print Network [OSTI]

    Hamilton-Smith, Elery

    2005-01-01

    The Business of Global Environmental Governance By David L.Business of Global Environmental Governance. Cambridge, MA :

  6. Ethics in collaborative global health researchhealth research

    E-Print Network [OSTI]

    Oxford, University of

    in developing countries ­Global health inequalities­Global health inequalities ­Disproportionate burden

  7. In the face of threat: neural and endocrine correlates of impaired facial emotion recognition in cocaine dependence

    E-Print Network [OSTI]

    Ersche, Karen D.; Hagan, Cindy C.; Smith, Dana G.; Jones, P. Simon; Calder, Andrew J.; Williams, Guy B.

    2015-01-01

    , such as cortisol and testosterone, may play a mediating role. Cortisol and testosterone are the end products of the hypothalamus-pituitary- adrenal (HPA) axis and the hypothalamus-pituitary-gonadal (HPG) axis, respectively, and together they regulate... -activity at the level of the hypothalamus17. Facing threat in cocaine dependence page 4 Ersche et al Submission to Translational Psychiatry An imbalance between the HPA and HPG axes, as measured by peripheral levels of cortisol...

  8. Extended defense systems :I. adversary-defender modeling grammar for vulnerability analysis and threat assessment.

    SciTech Connect (OSTI)

    Merkle, Peter Benedict

    2006-03-01

    Vulnerability analysis and threat assessment require systematic treatments of adversary and defender characteristics. This work addresses the need for a formal grammar for the modeling and analysis of adversary and defender engagements of interest to the National Nuclear Security Administration (NNSA). Analytical methods treating both linguistic and numerical information should ensure that neither aspect has disproportionate influence on assessment outcomes. The adversary-defender modeling (ADM) grammar employs classical set theory and notation. It is designed to incorporate contributions from subject matter experts in all relevant disciplines, without bias. The Attack Scenario Space U{sub S} is the set universe of all scenarios possible under physical laws. An attack scenario is a postulated event consisting of the active engagement of at least one adversary with at least one defended target. Target Information Space I{sub S} is the universe of information about targets and defenders. Adversary and defender groups are described by their respective Character super-sets, (A){sub P} and (D){sub F}. Each super-set contains six elements: Objectives, Knowledge, Veracity, Plans, Resources, and Skills. The Objectives are the desired end-state outcomes. Knowledge is comprised of empirical and theoretical a priori knowledge and emergent knowledge (learned during an attack), while Veracity is the correspondence of Knowledge with fact or outcome. Plans are ordered activity-task sequences (tuples) with logical contingencies. Resources are the a priori and opportunistic physical assets and intangible attributes applied to the execution of associated Plans elements. Skills for both adversary and defender include the assumed general and task competencies for the associated plan set, the realized value of competence in execution or exercise, and the opponent's planning assumption of the task competence.

  9. Estimates of the Global Indirect Energy-Use Emission Impacts of USA Biofuel Policy

    SciTech Connect (OSTI)

    Oladosu, Gbadebo A [ORNL

    2012-01-01

    This paper evaluates the indirect energy-use emission implications of increases in the use of biofuels in the USA between 2001 and 2010 as mandates within a dynamic global computable general equilibrium model. The study incorporates explicit markets for biofuels, petroleum and other fossil fuels, and accounts for interactions among all sectors of an 18-region global economy. It considers bilateral trade, as well as the dynamics of capital allocation and investment. Simulation results show that the biofuel mandates in the USA generate an overall reduction in global energy use and emissions over the simulation period from 2001 to 2030. Consequently, the indirect energy-use emission change or emission leakage under the mandate is negative. That is, global emission reductions are larger than the direct emission savings from replacing petroleum with biofuels under the USA RFS2 over the last decade. Under our principal scenario this enhanced the direct emission reduction from biofuels by about 66%. The global change in lifecycle energy-use emissions for this scenario was estimated to be about 93 million tons of CO2e in 2010, 45 million tons of CO2e in 2020, and an increase of 5 million tons of CO2e in 2030, relative to the baseline scenario. Sensitivity results of six alternative scenarios provided additional insights into the pattern of the regional and global effects of biofuel mandates on energy-use emissions.

  10. EPA Source Reduction Assistance Grant Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications for the Source Reduction Assistance Grant Program to support pollution prevention/source reduction and/or resource conservation projects that reduce or eliminate pollution at the source.

  11. Electricity Generation and Emissions Reduction Decisions

    E-Print Network [OSTI]

    Electricity Generation and Emissions Reduction Decisions under Policy Uncertainty: A General;1 Electricity Generation and Emissions Reduction Decisions under Policy Uncertainty: A General Equilibrium Analysis Jennifer Morris* , Mort Webster* and John Reilly* Abstract The electric power sector, which

  12. Active skin for turbulent drag reduction 

    E-Print Network [OSTI]

    Mani, Raghavendran

    2002-01-01

    capitalizes on recent advances in active turbulent drag reduction and active material based actuation to develop an active or "smart" skin for turbulent drag reduction in realistic flight conditions. The skin operation principle is based on computational...

  13. Atmospheric chemistry and global change

    E-Print Network [OSTI]

    Prather, MJ

    1999-01-01

    and particles. Thus Atmospheric Chemistry and Global Changethe future of atmospheric chemistry. BROWSINGS Tornadothe complexity of atmospheric chemistry well, but trips a

  14. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    air pollution, and energy security policy. Energy Policy 38,Mima, European climate–energy security nexus: A model based16). Coupling global energy security policy with climate

  15. Enlighten Your Research Global Program

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

    your data Programs & Workshops CrossConnects Workshop Series Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews...

  16. Environmental Regulation, Globalization, and Innovation

    E-Print Network [OSTI]

    Ashford, Nicholas

    2009-01-01

    This essay explores the complex relationship between environmental regulation, innovation, and sustainable development within the context of an increasingly globalizing economy. It will be argued that industrial policy, ...

  17. SALARY REDUCTION AGREEMENT ______ Original Agreement ______ Amended Agreement

    E-Print Network [OSTI]

    Fernandez, Eduardo

    SALARY REDUCTION AGREEMENT ______ Original Agreement ______ Amended Agreement By this agreement that it will not apply to salary subsequently earned by giving at least thirty days written notice of the date(ies), by completing an amended Salary Reduction Agreement. The total of the salary reduction

  18. A Comparison Between Model Reduction and Controller Reduction: Application to a PWR Nuclear Planty

    E-Print Network [OSTI]

    Gevers, Michel

    A Comparison Between Model Reduction and Controller Reduction: Application to a PWR Nuclear Planty model reduction with controller reduction for the same PWR system. We show that closed-loop techniques to the design of a low-order con- troller for a realistic model of order 42 of a Pressurized Water Reactor (PWR

  19. Migration and Global Environmental Change

    E-Print Network [OSTI]

    Migration and Global Environmental Change Future Challenges and Opportunities FINAL PROJECT REPORT and adaptation, and also developmental and humanitarian agendas. Migration and Global Environmental Change Future Environmental Change (2011) Final Project Report The Government Office for Science, London #12;3 A range

  20. GLOBAL WARMING THE GREENHOUSE EFFECT

    E-Print Network [OSTI]

    Schwartz, Stephen E.

    PercentofTotal US China Russia Japan Germany ANNUAL ENERGY CONSUMPTION Total Global Consum ENERGY BALANCE Global and annual average energy fluxes in watts per square meter 343 237 237 254K 390 RADIATION Energy per area per time Power per area Unit: Watt per square meter W m-2 #12;Everybody talks

  1. (Managing the global environment)

    SciTech Connect (OSTI)

    Rayner, S.F.

    1989-10-03

    The conference was stimulated by concern that policy makers increasingly have to make environmental management decisions in the absence of solidly established scientific consensus about ecological processes and the consequences of human actions. Often, as in the case of climate change, some decisions may have to be made in the absence of information that is desirable but may not be available for years to come, if ever. Six topics were identified as running throughout the Congress. These were: the epistemology and history of the sciences or disciplines concerned with the environment, including the scientific basis of rationality and modes of dealing with uncertainty and complexity; the social, economic, and institutional conditions for the production of knowledge bearing on the environment, including the politics of research and the improvement of scientific data; the structuring and institutionalization of expert assessments on national and international levels, including the global distribution of expertise; the means of establishing scientific information, the role of the media in transmitting and processing knowledge about the environment, and the organization of public environmental debate; and decision making and management under conditions of uncertainty; and, finally the relationship between science and ethics. 13 refs.

  2. A Globally Unevolving Universe

    E-Print Network [OSTI]

    Meir Shimon

    2015-09-30

    A scalar-tensor theory of gravity is formulated in which $G$ and particle masses are allowed to vary. The theory yields a globally static cosmological model with no evolutionary timescales, no cosmological coincidences, and no flatness and horizon `problems'. It can be shown that the energy densities of dark energy ($\\rho_{DE}$) and non-relativistic baryons and dark matter ($\\rho_{M}$) are related by $\\rho_{DE}=2\\rho_{M}$, in agreement with current observations, if DE is associated with the canonical kinetic and potential energy densities of the scalar fields. Under general assumptions, the model favors light fermionic dark matter candidates (e.g., sterile neutrinos). The main observed features of the CMB are naturally explained in this model, including the spectral flatness of its perturbations on the largest angular scales, and the observed adiabatic and gaussian nature of density perturbations. More generally, we show that many of the cosmological observables, normally attributed to the dynamics of expanding space, could be of kinematic origin. In gravitationally bound systems, the values of G and particle masses spontaneously freeze out by a symmetry breaking of the underlying conformal symmetry, and the theory reduces to standard general relativity (with, e.g., all solar system tests satisfied).

  3. Which Idling Reduction Technologeis are the Best? | Department...

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

    Idling Reduction Technologeis are the Best? Which Idling Reduction Technologeis are the Best? Benefits due to idling reduction depend on fuel and capital cost of equipment, idling...

  4. Engine Friction Reduction Through Surface Finish and Coatings...

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

    Friction Reduction Through Surface Finish and Coatings Engine Friction Reduction Through Surface Finish and Coatings Opportunities exist for friction reduction in piston rings and...

  5. SCR Technologies for NOx Reduction | Department of Energy

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

    Technologies for NOx Reduction SCR Technologies for NOx Reduction 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters 2005deerhesser.pdf More...

  6. MIT Joint Program on the Science and Policy of Global Change

    E-Print Network [OSTI]

    to economic viability affects the nation's energy outlook and the expected role of natural gas in climate, the other using price to achieve a 50% emissions reduction. The shale gas is shown both to benefitMIT Joint Program on the Science and Policy of Global Change The Influence of Shale Gas on U

  7. Vicente Navarro (ed.) Neoliberalism, Globalization, and Inequalities: Consequences for Health and

    E-Print Network [OSTI]

    Boyer, Edmond

    . The detrimental effect of neoliberalism and globalization on essential aspects of human societies (poverty problems" as formulated by WHO Commissions and by Jeffrey Sachs in his book The End of Poverty (Part V to be counter-productive in many contexts, such as the Poverty Reduction Strategy Papers introduced by the World

  8. Dimensional Reduction in Quantum Gravity

    E-Print Network [OSTI]

    G. 't Hooft

    2009-03-20

    The requirement that physical phenomena associated with gravitational collapse should be duly reconciled with the postulates of quantum mechanics implies that at a Planckian scale our world is not 3+1 dimensional. Rather, the observable degrees of freedom can best be described as if they were Boolean variables defined on a two-dimensional lattice, evolving with time. This observation, deduced from not much more than unitarity, entropy and counting arguments, implies severe restrictions on possible models of quantum gravity. Using cellular automata as an example it is argued that this dimensional reduction implies more constraints than the freedom we have in constructing models. This is the main reason why so-far no completely consistent mathematical models of quantum black holes have been found. Essay dedicated to Abdus Salam.

  9. Greenhouse Gas Reductions: SF6

    ScienceCinema (OSTI)

    Anderson, Diana

    2013-04-19

    Argonne National Laboratory is leading the way in greenhouse gas reductions, particularly with the recapture and recycling of sulfur hexafluoride (SF6). SF6 is a gas used in industry as an anti-arcing agent. It is an extremely potent greenhouse gas ? one pound of SF6 is equivalent to 12 tons of carbon dioxide. While the U.S. does not currently regulate SF6 emissions, Argonne is proactively and voluntarily recovering and recycling to reduce SF6 emissions. Argonne saves over 16,000 tons of SF6 from being emitted into the atmosphere each year, and by recycling the gas rather than purchasing it new, we save taxpayers over $208,000 each year.

  10. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Thea E. Reikoff

    2005-01-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership continues to make great progress. Task 2 (Technology Deployment) focused on developing information regarding deployment issues to support Task 5 (Modeling and Phase II Action Plans) by providing information to be used to assess CO{sub 2} sequestration opportunities in the PCOR Partnership region. Task 3 (Public Outreach) focused on developing an informational video about CO{sub 2} sequestration. Progress in Task 4 (Sources, Sinks, and Infrastructure) included the continued collection of data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation. Task 5 focused on screening and qualitatively assessing sequestration options. Task 5 activities also continue to be useful in structuring data collection and other activities in Tasks 2, 3, and 5.

  11. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Thea E. Reikoff

    2004-10-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership continues to make great progress. Task 2 (Technology Deployment) focused on developing information regarding deployment issues to support Task 5 (Modeling and Phase II Action Plans) by providing information to be used to assess CO{sub 2} sequestration opportunities in the PCOR Partnership region. Task 3 (Public Outreach) focused on developing an informational video about CO{sub 2} sequestration. Progress in Task 4 (Sources, Sinks, and Infrastructure) included the continued collection of data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation. Task 5 focused on screening and qualitatively assessing sequestration options. Task 5 activities also continue to be useful in structuring data collection and other activities in Tasks 2, 3, and 5.

  12. Continuous reduction of uranium tetrafluoride

    SciTech Connect (OSTI)

    DeMint, A.L.; Maxey, A.W.

    1993-10-21

    Operation of a pilot-scale system for continuous metallothermic reduction of uranium tetrafluoride (UF{sub 4} or green salt) has been initiated. This activity is in support of the development of a cost- effective process to produce uranium-iron (U-Fe) alloy feed for the Uranium-Atomic Vapor Laser Isotope Separation (U-AVLIS) program. To date, five runs have been made to reduce green salt (UF{sub 4}) with magnesium. During this quarter, three runs were made to perfect the feeding system, examine feed rates, and determine the need for a crust breaker/stirrer. No material was drawn off in any of the runs; both product metal and by-product salt were allowed to accumulate in the reactor.

  13. REDUCTION CAPACITY OF SALTSTONE AND SALTSTONE COMPONENTS

    SciTech Connect (OSTI)

    Roberts, K.; Kaplan, D.

    2009-11-30

    The duration that saltstone retains its ability to immobilize some key radionuclides, such as technetium (Tc), plutonium (Pu), and neptunium (Np), depends on its capacity to maintain a low redox status (or low oxidation state). The reduction capacity is a measure of the mass of reductants present in the saltstone; the reductants are the active ingredients that immobilize Tc, Pu, and Np. Once reductants are exhausted, the saltstone loses its ability to immobilize these radionuclides. The reduction capacity values reported here are based on the Ce(IV)/Fe(II) system. The Portland cement (198 {micro}eq/g) and especially the fly ash (299 {micro}eq/g) had a measurable amount of reduction capacity, but the blast furnace slag (820 {micro}eq/g) not surprisingly accounted for most of the reduction capacity. The blast furnace slag contains ferrous iron and sulfides which are strong reducing and precipitating species for a large number of solids. Three saltstone samples containing 45% slag or one sample containing 90% slag had essentially the same reduction capacity as pure slag. There appears to be some critical concentration between 10% and 45% slag in the Saltstone formulation that is needed to create the maximum reduction capacity. Values from this work supported those previously reported, namely that the reduction capacity of SRS saltstone is about 820 {micro}eq/g; this value is recommended for estimating the longevity that the Saltstone Disposal Facility will retain its ability to immobilize radionuclides.

  14. Global production through 2005

    SciTech Connect (OSTI)

    Foreman, N.E.

    1996-12-01

    Two companion studies released recently should provide great food for thought among geo-political strategists and various national governments. If predictions contained in these Petroconsultants studies of oil and gas production trends for the next 10 years are realized, there will be great repercussions for net exporters and importers, alike. After analyzing and predicting trends within each of the world`s significant producing nations for the 1996--2005 period, the crude oil and condensate report concludes tat global production will jump nearly 24%. By contrast, worldwide gas output will leap 40%. The cast of characters among producers and exporters that will benefit from these increases varies considerably for each fuel. On the oil side, Russia and the OPEC members, particularly the Persian Gulf nations, will be back in the driver`s seat in terms of affecting export and pricing patterns. On the gas side, the leading producers will be an interesting mix of mostly non-OPEC countries. The reemergence of Persian Gulf oil producers, coupled with an anticipated long-term decline among top non-OPEC producing nations should present a sobering picture to government planners within large net importers, such as the US. They are likely to find themselves in much the same supply trap as was experienced in the 1970s, only this time the dependence on foreign oil supplies will be much worse. Gas supplies will not be similarly constrained, and some substitution for oil is probable. Here, two articles, ``World oil industry is set for transition`` and ``Worldwide gas surges forward in next decade,`` present a summary of the findings detailed in Petroconsultants` recent studies.

  15. Stress appraisals and cellular aging: A key role for anticipatory threat in the relationship between psychological stress and telomere length

    E-Print Network [OSTI]

    2012-01-01

    after exposure to severe stress: implications for clinicalA global measure of perceived stress. J. Health Soc. Behav.2009. Cumulative childhood stress and autoimmune diseases in

  16. Resisting globalization- ATTAC in France: local discourses, global terrain 

    E-Print Network [OSTI]

    Leonard, Marie des Neiges

    2007-04-25

    The debate over the "globalization" process has been influenced by the emergence of social movements who deplore this process. This research focuses on the French social movement ATTAC (Action for a Tobin Tax for the Aid of Citizens...

  17. Agricultural pathogen decontamination technology-reducing the threat of infectious agent spread.

    SciTech Connect (OSTI)

    Betty, Rita G.; Bieker, Jill Marie; Tucker, Mark David

    2005-10-01

    Outbreaks of infectious agricultural diseases, whether natural occurring or introduced intentionally, could have catastrophic impacts on the U.S. economy. Examples of such agricultural pathogens include foot and mouth disease (FMD), avian influenza (AI), citrus canker, wheat and soy rust, etc. Current approaches to mitigate the spread of agricultural pathogens include quarantine, development of vaccines for animal diseases, and development of pathogen resistant crop strains in the case of plant diseases. None of these approaches is rapid, and none address the potential persistence of the pathogen in the environment, which could lead to further spread of the agent and damage after quarantine is lifted. Pathogen spread in agricultural environments commonly occurs via transfer on agricultural equipment (transportation trailers, tractors, trucks, combines, etc.), having components made from a broad range of materials (galvanized and painted steel, rubber tires, glass and Plexiglas shields, etc), and under conditions of heavy organic load (mud, soil, feces, litter, etc). A key element of stemming the spread of an outbreak is to ensure complete inactivation of the pathogens in the agricultural environment and on the equipment used in those environments. Through the combination of enhanced agricultural pathogen decontamination chemistry and a validated inactivation verification methodology, important technologies for incorporation as components of a robust response capability will be enabled. Because of the potentially devastating economic impact that could result from the spread of infectious agricultural diseases, the proposed capability components will promote critical infrastructure protection and greater border and food supply security. We investigated and developed agricultural pathogen decontamination technologies to reduce the threat of infectious-agent spread, and thus enhance agricultural biosecurity. Specifically, enhanced detergency versions of the patented Sandia decontamination chemistry were developed and tested against a few surrogate pathogens under conditions of relatively heavy organic load. Tests were conducted on surfaces commonly found in agricultural environments. Wide spectrum decontamination efficacy, low corrosivity, and biodegradability issues were addressed in developing an enhanced detergency formulation. A method for rapid assessment of loss of pathogenic activity (inactivation) was also assessed. This enhanced technology will enable rapid assessment of contamination following an intentional event, and will also be extremely useful in routine assessment of agricultural environments. The primary effort during the second year was progress towards a demonstration of both decontamination and viral inactivation technologies of Foot and Mouth virus (FMDv) using the modified SNL chemistry developed through this project. Lab studies using a surrogate virus (bovine enterovirus) were conducted using DF200, modified DF200 chemistry, and decontaminants currently recommended for use in heavily loaded organic, agricultural environments (VirkonS, 10% bleach, sodium hydroxide and citric acid). Tests using actual FMD virus will be performed at the Department of Homeland Security's Plum Island facilities in the fall of 2005. Success and the insight gained from this project will lead to enhanced response capability, which will benefit agencies such as USDA, DHS, DOD, and the agricultural industry.

  18. Audit Report: OAS-L-12-07 | Department of Energy

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

    L-12-07 Audit Report: OAS-L-12-07 July 20, 2012 The Global Threat Reduction Initiative's Molybdenum-99 Program Molybdenum-99 (Mo-99) is used in the production of technetium-99m,...

  19. Journal of Fluids and Structures 22 (2006) 973978 Bluff-body drag reduction by extremum-seeking control

    E-Print Network [OSTI]

    Wesfreid, José Eduardo

    2006-01-01

    -seeking control J.F. Beaudoina,Ã, O. Cadotb , J.L. Aiderc , J.E. Wesfreidc a Department of Research and Innovation the lower the drag. The goal of the control is for the system to find itself an optimal set point, defined as the lowest cost of global energy consumption of the system (drag reduction versus energy used by the actuator

  20. Effects of Various Membrane Electrode Assemblies on the Electrochemical Reduction of Carbon Dioxide in the Gas Phase

    E-Print Network [OSTI]

    Petta, Jason

    Effects of Various Membrane Electrode Assemblies on the Electrochemical Reduction of Carbon Dioxide to decrease net carbon dioxide emissions and mitigate the effects of global warming, it is necessary to find are primarily responsible for the increase in carbon dioxide concentrations and therefore a main cause

  1. A Review of Emerging Energy-efficiency and CO2 Emission-reduction Technologies for Cement and Concrete Production 

    E-Print Network [OSTI]

    Hasanbeigi, A.; Price, L.; Lin, E.

    2012-01-01

    Globally, the cement industry accounts for approximately 5 percent of current man-made carbon dioxide (CO2) emissions. Development of new energy-efficiency and CO2 emission-reduction technologies and their deployment in the market will be key...

  2. The China-in-Global Energy Model

    E-Print Network [OSTI]

    Qi, T.

    The China-in-Global Energy Model (C-GEM) is a global Computable General Equilibrium (CGE) model that captures the interaction of production, consumption and trade among multiple global regions and sectors – including five ...

  3. MA in Globalization Studies Student Handbook

    E-Print Network [OSTI]

    Thompson, Michael

    MA in Globalization Studies Student Handbook 2014-15 Institute on Globalization and the Human://globalization.mcmaster.ca Meetings and materials are available in accessible formats on request #12;Table of Contents Welcome...................................................................................................................................................3 Selecting a Topic

  4. NOx reduction in gas turbine combustors 

    E-Print Network [OSTI]

    Sung, Nak Won

    1976-01-01

    NOx REDUCTION IN GAS TURBINE COMBUSTORS A Thesis by Nak Won Sung Submitted to the Graduate College of Texas A&M University in partial fullfillment of the requirement for the degree of MASTER OF SCIENCE August 1976 Major Subject: Mechanical... Engineering NOx REDUCTION IN GAS TURBINE COMBUSTORS A Thesis by Nak Won Sung Approved as to style and content by: (Chairman of Committe (Head of Department) (Member) August 1976 "40308 (Member) 1 1. 1 ABSTRACT NOx Reduction in Gas Turbine...

  5. A Power Reduction Technique Through Dynamic Runtime Algorithm For CMOS VLSI Circuits

    E-Print Network [OSTI]

    Kadry, Syed Md. Jaffrey Al-

    2012-01-01

    Standby power reductionPower Reduction in 32 bit FullAdder . . . . . . . . . . . . . . . . . . . Power Reduction

  6. Metal Artifact Reduction in Computed Tomography /

    E-Print Network [OSTI]

    Karimi, Seemeen

    2014-01-01

    Monoenergetic imaging of dual-energy CT reduces artifactsartifact reduction by dual energy computed tomography usingimage re- construction for dual energy X-ray transmission

  7. Hydrogen Compression, Storage, and Dispensing Cost Reduction...

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

    Publications 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report Storage - Challenges and Opportunities Hydro-Pac Inc., A High Pressure Company...

  8. Waste Characterization, Reduction, and Repackaging Facility ...

    Office of Environmental Management (EM)

    Operations Waste Characterization, Reduction, and Repackaging Facility (WCRRF) Waste Characterization Glovebox Operations This document was used to determine facts and conditions...

  9. Dimension Reduction of Chemical Process Simulation Data

    E-Print Network [OSTI]

    Truemper, Klaus

    transportation systems and the majority of electric power plants rely directly or indirectly on the combustion: dimension reduction, subgroup discovery, lazy learner, modeling combustion 1 Introduction Virtually all

  10. National Idling Reduction Network News - December 2009

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

    ssprogramssblilp.htm Environmental Finance Center, University of Maryland Port of Baltimore Clean Diesel Program (including Locomotive Engine Idle Reduction Grant Sub- Program)...

  11. National Idling Reduction Network News - January 2010

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

    ogramssblilp.htm Environmental Finance Center, University of Maryland Port of Baltimore Clean Diesel Program (including Locomotive Engine Idle Reduction Grant Sub- Program)...

  12. National Idling Reduction Network News - November 2009

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

    essprogramssblilp.htm Environmental Finance Center, University of Maryland Port of Baltimore Clean Diesel Program (including Locomotive Engine Idle Reduction Grant Sub-Program)...

  13. Waste Characterization, Reduction, and Repackaging Facility ...

    Office of Environmental Management (EM)

    Operations, EP-WCRR-WO-DOP-0233 Waste Characterization, Reduction, and Repackaging Facility (WCRRF) Waste Characterization Glovebox Operations, EP-WCRR-WO-DOP-0233 The documents...

  14. National Idling Reduction Network News - April 2011

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

    go to http:www.transportation.anl.govenginesidlingtools.html. The idling reduction Web pages of DOE's Alternative Fuels and Advanced Vehicles Data Center website have also...

  15. National Idling Reduction Network News - June 2011

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

    3, 2011 http:www07.grants.govsearchsearch.do? &modeVIEW&oppId101073 San Diego Air Pollution Control District (California) Goods Movement Emission Reduction Program:...

  16. National Idling Reduction Network News - July 2011

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

    3, 2011 http:www07.grants.govsearchsearch.do ?&modeVIEW&oppId101073 San Diego Air Pollution Control District (California) Goods Movement Emission Reduction Program:...

  17. Vehicle Technologies Office: National Idling Reduction Network...

    Energy Savers [EERE]

    Past Newsletters The National Idling Reduction Network News is currently sent as an HTML newsletter and issues starting with the May 2014 newsletter can be searched via the...

  18. Waste Characterization, Reduction, and Repackaging Facility...

    Office of Environmental Management (EM)

    and References report. The documents were examined and used to develop the final report. Waste Characterization, Reduction, and Repackaging Facility (WCRRF)Technical...

  19. Global Warming* The Perfect Storm

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming* The Perfect Storm Jim Hansen 29 January 2008 Health Implications of Climate Change opinion #12;Perfect Storm, Perfect Disaster 1. Great Inertia of Systems - Ocean: Half of Warming still "In

  20. Computational Differentiation in Global Optimization

    E-Print Network [OSTI]

    Neumaier, Arnold

    Computational Differentiation in Global Optimization Software This talk will present: 1. The general problem framework in optimization software. 2. An example of effectiveness of computational differentiation in optimization packages. 3. Particular importance of computational differentiation verified

  1. Global optimization in reduced space

    E-Print Network [OSTI]

    Wechsung, Achim

    2014-01-01

    Optimization is a key activity in any engineering discipline. Global optimization methods, in particular, strive to solve nonconvex problems, which often arise in chemical engineering, and deterministic algorithms such as ...

  2. Systems integration for global sustainability

    E-Print Network [OSTI]

    2015-01-01

    of the global virtual water trade network. Proc. Natl. Acad.J. Wang et al. , China’s water–energy nexus: Greenhouse-gasand future trends in grey water footprints of anthropogenic

  3. Puzzles from the First Globalization

    E-Print Network [OSTI]

    Berger, Suzanne

    In the first globalization, 1870-1914, as in our own times, debates raged over the impact on domestic life of free movement across borders of goods, people, and capital. Then as today in the hard times that have followed ...

  4. The Private Regulation of Global Corporate Conduct

    E-Print Network [OSTI]

    Vogel, David

    2006-01-01

    Legitimacy in Global Environmental Governance,” Journal ofundermining of global environmental governance,” Review ofglobal scope of business activity into Robert Falkner, “Private Environmental Governance

  5. Engine Combustion Network (ECN): Global sensitivity analysis...

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

    Engine Combustion Network (ECN): Global sensitivity analysis of Spray A for different combustion vessels Title Engine Combustion Network (ECN): Global sensitivity analysis of Spray...

  6. Energy Frontier Research Center | GE Global Research

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

    include GE Global Research, Yale University-Crabtree Group, Yale University-Batista Group, Stanford University and Lawrence Berkeley National Laboratory. GE Global...

  7. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Thea E. Reikoff

    2005-04-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership continues to make great progress. Task 2 (Technology Deployment) focused on developing information regarding deployment issues to support Task 5 (Modeling and Phase II Action Plans) and provided information to be used to assess CO{sub 2} sequestration opportunities in the PCOR Partnership region. Task 2 efforts also included preparation of a draft topical report entitled ''Deployment Issues Related to Geologic CO{sub 2} Sequestration in the PCOR Partnership Region'', which is nearing completion. Task 3 (Public Outreach) focused on developing an informational video about CO{sub 2} sequestration. The video will be completed and aired on Prairie Public Television in the next quarter. Progress in Task 4 (Sources, Sinks, and Infrastructure) included the continued collection of data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation. The addition of the Canadian province of Alberta to the PCOR Partnership region expanded the decision support system (DSS) geographic information system database. Task 5 screened and qualitatively assessed sequestration options. Task 5 activities also continue to be useful in structuring data collection and other activities in Tasks 2, 3, and 5.

  8. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Lisa S. Botnen

    2005-07-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership characterization work is nearing completion, and most remaining efforts are related to finalizing work products. Task 2 (Technology Deployment) has developed a Topical Report entitled ''Deployment Issues Related to Geologic CO{sub 2} Sequestration in the PCOR Partnership Region''. Task 3 (Public Outreach) has developed an informational Public Television program entitled ''Nature in the Balance'', about CO{sub 2} sequestration. The program was completed and aired on Prairie Public Television in this quarter. Task 4 (Sources, Sinks, and Infrastructure) efforts are nearing completion, and data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation are being incorporated into a series of topical reports. The expansion of the Decision Support System Geographic Information System database has continued with the development of a ''save bookmark'' feature that allows users to save a map from the system easily. A feature that allows users to develop a report that summarizes CO{sub 2} sequestration parameters was also developed. Task 5 (Modeling and Phase II Action Plans) focused on screening and qualitatively assessing sequestration options and developing economic estimates for important regional CO{sub 2} sequestration strategies.

  9. NOx reduction methods and apparatuses

    DOE Patents [OSTI]

    Tonkyn, Russell G.; Barlow, Stephan E.; Balmer, M. Lou; Maupin, Gary D.

    2004-10-26

    A NO.sub.x reduction method includes treating a first gas containing NO.sub.x, producing a second gas containing NO.sub.2, reducing a portion of the NO.sub.2 in the second gas to N.sub.2, and producing a third gas containing less NO.sub.x than the first gas, substantially all of the third gas NO.sub.x being NO. The method also includes treating the third gas, producing a fourth gas containing NO.sub.2, reducing a portion of the NO.sub.2 in the fourth gas to N.sub.2, and producing a fifth gas containing less NO.sub.x than the third gas, substantially all of the fifth gas NO.sub.x being NO. Treating the first and/or third gas can include treatment with a plasma. Reducing a portion of the NO.sub.2 in the second and/or fourth gas can include reducing with a catalyst. The method can further include controlling energy consumption of the plasmas independent of each other.

  10. REDUCTIONS WITHOUT REGRET: DETAILS - AVOIDING BOX CANYONS, ROACH MOTELS, AND WRONG TURNS

    SciTech Connect (OSTI)

    Swegle, John A.; Tincher, Douglas J.

    2013-08-09

    The United States is concurrently pursuing the goals of reducing the size of its nuclear weapons force – strategic and non-strategic, deployed and non-deployed – and of modernizing the weapons it continues to possess. Many of the existing systems were deployed 30 to 50 years ago, and the modernization process can be expected to extend over the next decade or more. Given the impossibility of predicting the future over the lifetime of systems that could extend to the end of this century, it is essential that dead ends in force development be avoided, and the flexibility and availability of options be retained that allow for • Scalability downward in the event that further reductions are agreed upon; • Reposturing to respond to changes in threat levels and to new nuclear actors; and • Breakout response in the event that a competitor significantly increases its force size or force capability, In this paper, we examine the current motivations for reductions and modernization; review a number of historical systems and the attendant capabilities that have been eliminated in recent decades; discuss the current path forward for the U.S. nuclear force; provide a view of the evolving deterrence situation and our assessment of the uncertainties involved; and present examples of possibly problematic directions in force development. We close with our thoughts on how to maintain flexibility and the availability of options for which a need might recur in the future.

  11. Blackbox Stencil Interpolation Method For Model Reduction

    E-Print Network [OSTI]

    Peraire, Jaime

    Reservoir Simulation Computational intensive Large geological uncertainty Legacy or commercial code-space-parameter principal component analysis [8] K. Willcox et al., Balanced model reduction via the proper orthogonalBlackbox Stencil Interpolation Method For Model Reduction Han Chen Advisors: Qiqi Wang, Karen

  12. Coarse graining and control theory model reduction

    E-Print Network [OSTI]

    Carlson, Jean

    Coarse graining and control theory model reduction David E. Reynolds 1 ABSTRACT: We explain a method, inspired by control the- ory model reduction and interpolation theory, that rigorously applicable to nonequilibrium systems. KEY WORDS: coarse graining; control theory; model reduc- tion; Hankel

  13. Coarse graining and control theory model reduction

    E-Print Network [OSTI]

    Carlson, Jean

    Coarse graining and control theory model reduction David E. Reynolds 1 ABSTRACT: We explain a method, inspired by control the­ ory model reduction and interpolation theory, that rigorously applicable to nonequilibrium systems. KEY WORDS: coarse graining; control theory; model reduc­ tion; Hankel

  14. NOx Aftertreatment Using Ethanol as Reductant

    Broader source: Energy.gov [DOE]

    The hydrocarbon-SCR that was developed using ethanol and E85 as the reductant showed high NOx reduction, no need for thawing, use of existing infrastructure, and reduced system cost making it a viable alternative to urea-based SCR

  15. Distributed micro-releases of bioterror pathogens : threat characterizations and epidemiology from uncertain patient observables.

    SciTech Connect (OSTI)

    Wolf, Michael M. (University of Illinois, Urbana-Champaign, Urbana, IL); Marzouk, Youssef M.; Adams, Brian M.; Devine, Karen Dragon; Ray, Jaideep; Najm, Habib N.

    2008-10-01

    Terrorist attacks using an aerosolized pathogen preparation have gained credibility as a national security concern since the anthrax attacks of 2001. The ability to characterize the parameters of such attacks, i.e., to estimate the number of people infected, the time of infection, the average dose received, and the rate of disease spread in contemporary American society (for contagious diseases), is important when planning a medical response. For non-contagious diseases, we address the characterization problem by formulating a Bayesian inverse problem predicated on a short time-series of diagnosed patients exhibiting symptoms. To keep the approach relevant for response planning, we limit ourselves to 3.5 days of data. In computational tests performed for anthrax, we usually find these observation windows sufficient, especially if the outbreak model employed in the inverse problem is accurate. For contagious diseases, we formulated a Bayesian inversion technique to infer both pathogenic transmissibility and the social network from outbreak observations, ensuring that the two determinants of spreading are identified separately. We tested this technique on data collected from a 1967 smallpox epidemic in Abakaliki, Nigeria. We inferred, probabilistically, different transmissibilities in the structured Abakaliki population, the social network, and the chain of transmission. Finally, we developed an individual-based epidemic model to realistically simulate the spread of a rare (or eradicated) disease in a modern society. This model incorporates the mixing patterns observed in an (American) urban setting and accepts, as model input, pathogenic transmissibilities estimated from historical outbreaks that may have occurred in socio-economic environments with little resemblance to contemporary society. Techniques were also developed to simulate disease spread on static and sampled network reductions of the dynamic social networks originally in the individual-based model, yielding faster, though approximate, network-based epidemic models. These reduced-order models are useful in scenario analysis for medical response planning, as well as in computationally intensive inverse problems.

  16. Global climate change and the mitigation challenge

    SciTech Connect (OSTI)

    Frank Princiotta

    2009-10-15

    Anthropogenic emissions of greenhouse gases, especially carbon dioxide (CO{sub 2}), have led to increasing atmospheric concentrations, very likely the primary cause of the 0.8{sup o}C warming the Earth has experienced since the Industrial Revolution. With industrial activity and population expected to increase for the rest of the century, large increases in greenhouse gas emissions are projected, with substantial global additional warming predicted. This paper examines forces driving CO{sub 2} emissions, a concise sector-by-sector summary of mitigation options, and research and development (R&D) priorities. To constrain warming to below approximately 2.5{sup o}C in 2100, the recent annual 3% CO{sub 2} emission growth rate needs to transform rapidly to an annual decrease rate of from 1 to 3% for decades. Furthermore, the current generation of energy generation and end-use technologies are capable of achieving less than half of the emission reduction needed for such a major mitigation program. New technologies will have to be developed and deployed at a rapid rate, especially for the key power generation and transportation sectors. Current energy technology research, development, demonstration, and deployment (RDD&D) programs fall far short of what is required. 20 refs., 18 figs., 4 tabs.

  17. Case Study #1 "The Global Warming Debate"

    E-Print Network [OSTI]

    Reed, Christopher A.

    CHEM 001A Case Study #1 "The Global Warming Debate" Global warming is one of the most contentious issues of our time. There is an ongoing debate about whether global warming is caused by human activity.S., and because the scientific evidence used to determine if global warming is man-made is so difficult

  18. PRINT ONLY: GLOBAL WARMING Alexeev V. A.

    E-Print Network [OSTI]

    Rathbun, Julie A.

    PRINT ONLY: GLOBAL WARMING Alexeev V. A. Global Warming: 0.6°C or Less? [#1035] The peculiarities of global warming on the Earth during the last century are discussed. Lunar and Planetary Science XXXVIII (2007) full818.pdf #12;GLOBAL WARMING: 0.6 OR LESS? V.A.Alexeev; Vernadsky Institute of Geochemistry

  19. Group Work: Global warming & natural variability

    E-Print Network [OSTI]

    Allan, Richard P.

    Group Work: Global warming & natural variability Left: Global annual temperature departure from://skepticalscience.com/foster-and-rahmstorf-measure-global-warming-signal.html 2013 2012 2011 #12;: 1963-1964, 1982-83, 1991-93 1. How do these events affect the global annual temperature and can you

  20. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course spring 2012 Instructors: Eli Tziperman and Peter Huybers Hurricanes due to global warming? Apr 7: Stratospheric cooling: Why is the stratosphere cooling? Apr 14: Mid will be the impact of global warming on agriculture? Apr 28: Final Debate: Take sides! Should we act to curb global

  1. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course spring 2010 Instructors: Eli Tziperman and Peter Huybers Hurricanes due to global warming? Apr 7: Stratospheric cooling: Why is the stratosphere cooling? Apr 14: Mid will be the impact of global warming on agriculture? Apr 28: Final Debate: Take sides! Should we act to curb global

  2. Race and racism: Towards a global future

    E-Print Network [OSTI]

    Winant, H

    2006-01-01

    accomplishment of dismantling the various colonialSingh 1998). The global dismantling of European empire was

  3. Center for Innovation in GLOBAL HEALTH

    E-Print Network [OSTI]

    Kay, Mark A.

    Center for Innovation in GLOBAL HEALTH Conversations in Global Health Thursday, April 9, 2015 5 in integrated and innovative delivery, finding creative new ways to ensure solutions and products get and the Duke Global Health Institute. Sponsored by the Center for Innovation in Global Health (CIGH). The event

  4. Public Transport and Sustainable Urbanism: Global Lesson

    E-Print Network [OSTI]

    Cervero, Robert

    2006-01-01

    Public Transport and Sustainable Urbanism: Global Lessonsviable and sustainable form of urbanism. Notes J. Kenworthy

  5. Center for Innovation in GLOBAL HEALTH

    E-Print Network [OSTI]

    Kay, Mark A.

    Center for Innovation in GLOBAL HEALTH Center for Innovation in GLOBAL HEALTH Conversations in Global Health Gavin Yamey, MD, MPH, MA, MRCP with featured guest: Wednesday, March 4, 2015 4:00 - 5:00 p.m. Li Ka Shing Center, Room 120 A leading global health researcher and former journalist, Professor

  6. Global Climate Change and Agriculture

    SciTech Connect (OSTI)

    Izaurralde, Roberto C.

    2009-01-01

    The Fourth Assessment Report of the Intergovernmental Panel on Climate Change released in 2007 significantly increased our confidence about the role that humans play in forcing climate change. There is now a high degree of confidence that the (a) current atmospheric concentrations of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) far exceed those of the pre-industrial era, (b) global increases in CO2 arise mainly from fossil fuel use and land use change while those of CH4 and N2O originate primarily from agricultural activities, and (c) the net effect of human activities since 1750 has led to a warming of the lower layers of the atmosphere, with an increased radiative forcing of 1.6 W m-2. Depending on the scenario of human population growth and global development, mean global temperatures could rise between 1.8 and 4.0 °C by the end of the 21st century.

  7. An analysis of how climate policies and the threat of stranded fossil fuel assets incentivize CCS deployment

    E-Print Network [OSTI]

    Clark, Victoria (Victoria Reeves)

    2015-01-01

    To be on track to stabilize climate change, scientists estimate that up to two thirds of global coal, oil, and natural gas reserves will need to remain stranded in the ground. Carbon capture and storage (CCS) is the only ...

  8. THE IMPACT OF THERMAL ENGINEERING RESEARCH ON GLOBAL CLIMATE CHANGE

    SciTech Connect (OSTI)

    Phelan, Patrick; Abdelaziz, Omar; Otanicar, Todd; Phelan, Bernadette; Prasher, Ravi; Taylor, Robert; Tyagi, Himanshu

    2014-01-01

    Global climate change is recognized by many people around the world as being one of the most pressing issues facing our society today. The thermal engineering research community clearly plays an important role in addressing this critical issue, but what kind of thermal engineering research is, or will be, most impactful? In other words, in what directions should thermal engineering research be targeted in order to derive the greatest benefit with respect to global climate change? To answer this question we consider the potential reduction in greenhouse gas (GHG) emissions, coupled with potential economic impacts, resulting from thermal engineering research. Here a new model framework is introduced that allows a technological, sector-by-sector analysis of GHG emissions avoidance. For each sector, we consider the maximum reduction in CO2 emissions due to such research, and the cost effectiveness of the new efficient technologies. The results are normalized on a country-by-country basis, where we consider the USA, the European Union, China, India, and Australia as representative countries or regions. Among energy supply-side technologies, improvements in coal-burning power generation are seen as having the most beneficial CO2 and economic impacts. The one demand-side technology considered, residential space cooling, offers positive but limited impacts. The proposed framework can be extended to include additional technologies and impacts, such as water consumption.

  9. Impact of Geoengineering Schemes on the Global Hydrological Cycle

    SciTech Connect (OSTI)

    Bala, G; Duffy, P; Taylor, K

    2007-12-07

    The rapidly rising CO{sub 2} level in the atmosphere has led to proposals of climate stabilization via 'Geoengineering' schemes that would mitigate climate change by intentionally reducing the solar radiation incident on earth's surface. In this paper, we address the impact of these climate stabilization schemes on the global hydrological cycle, using equilibrium simulations from an atmospheric general circulation model coupled to a slab ocean model. We show that insolation reductions sufficient to offset global-scale temperature increases lead to a decrease in the intensity of the global hydrologic cycle. This occurs because solar forcing is more effective in driving changes in global mean evaporation than is CO{sub 2} forcing of a similar magnitude. In the model used here, the hydrologic sensitivity, defined as the percentage change in global mean precipitation per degree warming, is 2.4% for solar forcing, but only 1.5% for CO{sub 2} forcing. Although other models and the climate system itself may differ quantitatively from this result, the conclusion can be understood based on simple considerations of the surface energy budget and thus is likely to be robust. Compared to changing temperature by altering greenhouse gas concentrations, changing temperature by varying insolation results in larger changes in net radiative fluxes at the surface; these are compensated by larger changes in latent and sensible heat fluxes. Hence the hydrological cycle is more sensitive to temperature adjustment via changes in insolation than changes in greenhouse gases. This implies that an alteration in solar forcing might offset temperature changes or hydrological changes from greenhouse warming, but could not cancel both at once.

  10. Global warming: A Northwest perspective

    SciTech Connect (OSTI)

    Scott, M.J.; Counts, C.A.

    1990-02-01

    The Northwest Power Planning Council convened a symposium in Olympia, Washington, on the subject of global climate change ( the greenhouse effect'') and its potential for affecting the Pacific Northwest. The symposium was organized in response to a need by the Power Council to understand global climate change and its potential impacts on resource planning and fish and wildlife planning for the region, as well as a need to understand national policy developing toward climate change and the Pacific Northwest's role in it. 40 figs., 15 tabs.

  11. Global change: Acronyms and abbreviations

    SciTech Connect (OSTI)

    Woodard, C.T.; Stoss, F.W.

    1995-05-01

    This list of acronyms and abbreviations is compiled to provide the user with a ready reference to dicipher the linguistic initialisms and abridgements for the study of global change. The terms included in this first edition were selected from a wide variety of sources: technical reports, policy documents, global change program announcements, newsletters, and other periodicals. The disciplinary interests covered by this document include agriculture, atmospheric science, ecology, environmental science, oceanography, policy science, and other fields. In addition to its availability in hard copy, the list of acronyms and abbreviations is available in DOS-formatted diskettes and through CDIAC`s anonymous File Transfer Protocol (FTP) area on the Internet.

  12. Global situational awareness and early warning of high-consequence climate change.

    SciTech Connect (OSTI)

    Backus, George A.; Carr, Martin J.; Boslough, Mark Bruce Elrick

    2009-08-01

    Global monitoring systems that have high spatial and temporal resolution, with long observational baselines, are needed to provide situational awareness of the Earth's climate system. Continuous monitoring is required for early warning of high-consequence climate change and to help anticipate and minimize the threat. Global climate has changed abruptly in the past and will almost certainly do so again, even in the absence of anthropogenic interference. It is possible that the Earth's climate could change dramatically and suddenly within a few years. An unexpected loss of climate stability would be equivalent to the failure of an engineered system on a grand scale, and would affect billions of people by causing agricultural, economic, and environmental collapses that would cascade throughout the world. The probability of such an abrupt change happening in the near future may be small, but it is nonzero. Because the consequences would be catastrophic, we argue that the problem should be treated with science-informed engineering conservatism, which focuses on various ways a system can fail and emphasizes inspection and early detection. Such an approach will require high-fidelity continuous global monitoring, informed by scientific modeling.

  13. Suspension Hydrogen Reduction of Iron Oxide Concentrates

    SciTech Connect (OSTI)

    H.Y. Sohn

    2008-03-31

    The objective of the project is to develop a new ironmaking technology based on hydrogen and fine iron oxide concentrates in a suspension reduction process. The ultimate objective of the new technology is to replace the blast furnace and to drastically reduce CO2 emissions in the steel industry. The goals of this phase of development are; the performance of detailed material and energy balances, thermochemical and equilibrium calculations for sulfur and phosphorus impurities, the determination of the complete kinetics of hydrogen reduction and bench-scale testing of the suspension reduction process using a large laboratory flash reactor.

  14. Nox reduction system utilizing pulsed hydrocarbon injection

    DOE Patents [OSTI]

    Brusasco, Raymond M. (Livermore, CA); Penetrante, Bernardino M. (San Ramon, CA); Vogtlin, George E. (Fremont, CA); Merritt, Bernard T. (Livermore, CA)

    2001-01-01

    Hydrocarbon co-reductants, such as diesel fuel, are added by pulsed injection to internal combustion engine exhaust to reduce exhaust NO.sub.x to N.sub.2 in the presence of a catalyst. Exhaust NO.sub.x reduction of at least 50% in the emissions is achieved with the addition of less than 5% fuel as a source of the hydrocarbon co-reductants. By means of pulsing the hydrocarbon flow, the amount of pulsed hydrocarbon vapor (itself a pollutant) can be minimized relative to the amount of NO.sub.x species removed.

  15. Increase of global monsoon area and precipitation under global warming: A robust signal?

    E-Print Network [OSTI]

    Li, Tim

    Increase of global monsoon area and precipitation under global warming: A robust signal? Pang future sea surface temperature (SST) warming patterns. The results show that the global monsoon area. Zhao (2012), Increase of global monsoon area and precipitation under global warming: A robust signal

  16. Graduate Certificate in Global Health Fact Sheet College of Public Health GRADUATE EDUCATION IN GLOBAL HEALTH

    E-Print Network [OSTI]

    Arnold, Jonathan

    Graduate Certificate in Global Health Fact Sheet · College of Public Health GRADUATE EDUCATION IN GLOBAL HEALTH Graduate Certificate in Global Health A UGA Graduate Program What is Global Health? Global health applies public health principles to solutions of health problems that transcend national

  17. Beta Reduction Constraints Manuel Bodirsky Katrin Erk

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Beta Reduction Constraints Manuel Bodirsky Katrin Erk Alexander Koller Joachim Niehren Programming Systems Lab Dept. of Computational Linguistics Universit¨at des Saarlandes, Saarbr¨ucken, Germany www.ps.uni-sb.de/~{bodirsky,erk

  18. Energy Efficiency Interest Rate Reduction Program

    Broader source: Energy.gov [DOE]

    For new and existing home purchases that are rated 6 Star or 5 Star Plus, applicants are eligible for an interest rate reduction for the first $200,000 of the loan amount, with a blended interest...

  19. Extreme Balance of System Hardware Cost Reduction

    Broader source: Energy.gov [DOE]

    On September 1, 2011, DOE announced $42.4 million in funding over three years for the Extreme Balance of System Hardware Cost Reduction (BOS-X) funding opportunity. Part of the SunShot Systems...

  20. National Idling Reduction Network News - April 2013

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

    EBINAR&utmcampaignCH+Robinson+follo wup+2&utmmediumemail DieselProgress Nickel Supercapacitors as Part of an Idle-Reduction Strategy http:www.dpna- digital.comdpna...

  1. Global visibility of naked singularities

    E-Print Network [OSTI]

    R. Giambo'

    2006-03-29

    Global visibility of naked singularities is analyzed here for a class of spherically symmetric spacetimes, extending previous studies - limited to inhomogeneous dust cloud collapse - to more physical valid situations in which pressures are non-vanishing. Existence of nonradial geodesics escaping from the singularity is shown, and the observability of the singularity from far-away observers is discussed.

  2. Excellence in Public & Global Health

    E-Print Network [OSTI]

    Maizels, Rick

    countries · A positive and constructive working environment, shared by our diverse population of staff and supportive working environment based upon an ethos of respect and rigorous scientific enquiry. We health and health equity worldwide · Global reach and partnerships across high, medium and low income

  3. Satellite Radio: Its Global Impact

    E-Print Network [OSTI]

    Udgaonkar, Jayant B.

    Satellite Radio: Its Global Impact TIFR Alumni Lecture By S.Rangarajan #12;1 A wonder called RADIO "No wonder so many physicists started as radio tinkers, and no wonder, before physicist became on Richard Feynmann We will stick to the definition of Radio as · Wireless Audio Delivery ·Listener cannot

  4. RENEWABLES 2005 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    to renewable energy. The establishment of a global policy network was embraced in the Political Declaration Research Institute Chinese Renewable Energy Industries Association China Susan McDade Energy Environment Institute Lead Author: Eric Martinotwww.ren21.net #12;Renewable Energy Policy Network for the 21st Century

  5. RENEWABLES 2007 GLOBAL STATUS REPORT

    E-Print Network [OSTI]

    Kammen, Daniel M.

    RENEWABLES 2007 GLOBAL STATUS REPORT www.ren21.net #12;Renewable Energy Policy Network for the 21st renewable energy. It provides a forum for leadership and exchange in international policy processes. It bolsters appropriate policies that increase the wise use of renewable energies in developing

  6. Global Temperature November 3, 2005

    E-Print Network [OSTI]

    Hansen, James E.

    of instrumental temperature measurements occurred when the 1997-98 "El Nino of the century" occurred on the back of a strong two-decade warming trend; in addition, the global temperature impact of the El Nino, which typically lags the El Nino by a few months, coincided almost precisely with calendar year 1998. As a result

  7. Conservation and Global Climate Change

    E-Print Network [OSTI]

    Landweber, Laura

    V.6 Conservation and Global Climate Change Diane M. Debinski and Molly S. Cross OUTLINE 1. Introduction 2. How climate is changing 3. Environmental responses to climate change 4. Consequences of climate the coming decades will be preserving biodiversity in the face of climate change. It has become increasingly

  8. Global Information for Export Success

    E-Print Network [OSTI]

    they are in a draft stage and subject to revision. In this way, international free trade, international transpar- encyGlobal Information for Export Success Notify U.S. is a service for U.S. exporters and trade and regulations that impact export market access · A daily report providing U.S. trade stakeholders

  9. Voluntary Agreements for Energy Efficiency or GHG EmissionsReduction in Industry: An Assessment of Programs Around the World

    SciTech Connect (OSTI)

    Price, Lynn

    2005-06-01

    Voluntary agreements for energy efficiency improvement and reduction of energy-related greenhouse gas (GHG) emissions have been a popular policy instrument for the industrial sector in industrialized countries since the 1990s. A number of these national-level voluntary agreement programs are now being modified and strengthened, while additional countries--including some recently industrialized and developing countries--are adopting these type of agreements in an effort to increase the energy efficiency of their industrial sectors.Voluntary agreement programs can be roughly divided into three broad categories: (1) programs that are completely voluntary, (2) programs that use the threat of future regulations or energy/GHG emissions taxes as a motivation for participation, and (3) programs that are implemented in conjunction with an existing energy/GHG emissions tax policy or with strict regulations. A variety of government-provided incentives as well as penalties are associated with these programs. This paper reviews 23 energy efficiency or GHG emissions reduction voluntary agreement programs in 18 countries, including countries in Europe, the U.S., Canada, Australia, New Zealand, Japan, South Korea, and Chinese Taipei (Taiwan) and discusses preliminary lessons learned regarding program design and effectiveness. The paper notes that such agreement programs, in which companies inventory and manage their energy use and GHG emissions to meet specific reduction targets, are an essential first step towards GHG emissions trading programs.

  10. Reduction of metal oxides through mechanochemical processing

    DOE Patents [OSTI]

    Froes, Francis H. (Moscow, ID); Eranezhuth, Baburaj G. (Moscow, ID); Senkov, Oleg N. (Moscow, ID)

    2000-01-01

    The low temperature reduction of a metal oxide using mechanochemical processing techniques. The reduction reactions are induced mechanically by milling the reactants. In one embodiment of the invention, titanium oxide TiO.sub.2 is milled with CaH.sub.2 to produce TiH.sub.2. Low temperature heat treating, in the range of 400.degree. C. to 700.degree. C., can be used to remove the hydrogen in the titanium hydride.

  11. Possible global environmental impacts of solid waste practices

    SciTech Connect (OSTI)

    Davis, M.M.; Holter, G.M.; DeForest, T.J.; Stapp, D.C.; Dibari, J.C.

    1994-09-01

    Pollutants resulting from the management of solid waste have been shown to affect the air, land, oceans, and waterways. In addition, solid wastes have other, more indirect impacts such as reduction in feedstocks of natural resources, because useful materials are disposed of rather than recycled. The objective of this study is to evaluate solid waste management practices that have negative implications on the global environment and develop recommendations for reducing such impacts. Recommendations identifying needed changes are identified that will reduce global impacts of solid waste practices in the future. The scope of this study includes the range of non-hazardous solid wastes produced within our society, including municipal solid waste (MSW) and industrial solid waste (ISW), as well as industry-specific wastes from activities such as construction, demolition, and landclearing. Most solid waste management decisions continue to be made and implemented at very local levels, predominantly with a short-term focus to respond to relatively immediate pressures of landfill shortages, funding problems, political considerations, and the like. In this rush to address immediate local problems, little consideration is being given to potential impacts, either short- or long-term, at the national or global level resulting from solid waste management practices. More and more, the cumulative impacts from local decisions concerning solid waste management are beginning to manifest themselves in broader, longer-term impacts than are being addressed by the decision-makers or, at the very least, are presenting a greater and greater potential for such impacts.

  12. The threat of running out of fossil fuels has increased demand for alternative fuel sources. Grain-based ethanol production is one such

    E-Print Network [OSTI]

    Rock, Chris

    The threat of running out of fossil fuels has increased demand for alternative fuel sources. Grain-based ethanol production is one such alternative fuel option, but it relies heavily on grains previously availability. With the growing legislative endorsement for alternative fuel sources, grain production

  13. Expanding Global Network: Discovery to Delivery The United States ranks #1 in innovation. Purdue is preparing for the 21st century global

    E-Print Network [OSTI]

    challenges ­ global health, global competitiveness, global energy security, global warming, global with the Bayero University, Nigeria (K. Beaver) Frontiers in applications of carbon nanotubes and graphene

  14. An Improvement of Diesel PM and NOx Reduction System | Department...

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

    & Publications Development on simultaneous reduction system of NOx and PM from a diesel engine An Improvement of Diesel PM and NOx Reduction System New Diesel Emissions...

  15. Functionality of Commercial NOx Storage-Reduction Catalysts and...

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

    Functionality of Commercial NOx Storage-Reduction Catalysts and the Development of a Representative Model Functionality of Commercial NOx Storage-Reduction Catalysts and the...

  16. Dynamometer Evaluation of Plasma-Catalyst for Diesel NOx Reduction...

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

    Evaluation of Plasma-Catalyst for Diesel NOx Reduction Dynamometer Evaluation of Plasma-Catalyst for Diesel NOx Reduction 2003 DEER Conference Presentation: Ford Motor Company...

  17. Selective reduction of NOx in oxygen rich environments with plasma...

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

    reduction of NOx in oxygen rich environments with plasma-assisted catalysis: Catalyst development and mechanistic studies Selective reduction of NOx in oxygen rich environments...

  18. Development on simultaneous reduction system of NOx and PM from...

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

    on simultaneous reduction system of NOx and PM from a diesel engine Development on simultaneous reduction system of NOx and PM from a diesel engine 2003 DEER Converence...

  19. Enhanced High and Low Temperature Performance of NOx Reduction...

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

    and Low Temperature Performance of NOx Reduction Materials Enhanced High and Low Temperature Performance of NOx Reduction Materials 2013 DOE Hydrogen and Fuel Cells Program and...

  20. Plasma Assisted Catalysis System for NOx Reduction | Department...

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

    Plasma Assisted Catalysis System for NOx Reduction Plasma Assisted Catalysis System for NOx Reduction 2002 DEER Conference Presentation: Noxtech, Inc. 2002deerslone.pdf More...

  1. Unique Catalyst System for NOx Reduction in Diesel Exhaust |...

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

    Catalyst System for NOx Reduction in Diesel Exhaust Unique Catalyst System for NOx Reduction in Diesel Exhaust Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions...

  2. Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials...

    Open Energy Info (EERE)

    Mexico - Greenhouse Gas Emissions Baselines and Reduction Potentials from Buildings Jump to: navigation, search Name Mexico - Greenhouse Gas Emissions Baselines and Reduction...

  3. Methodology for Estimating Reductions of GHG Emissions from Mosaic...

    Open Energy Info (EERE)

    Methodology for Estimating Reductions of GHG Emissions from Mosaic Deforestation Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Methodology for Estimating Reductions of...

  4. Idling Emissions Reduction Technology with Low Temperature Combustion...

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

    Idling Emissions Reduction Technology with Low Temperature Combustion of DI Biodiesel and PFI n-Butanol Idling Emissions Reduction Technology with Low Temperature Combustion of DI...

  5. National Idling Reduction Network News - April 2011 | Department...

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

    regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. apr11networknews.pdf More...

  6. National Idling Reduction Network News - April 2010 | Department...

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

    regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. apr10networknews.pdf More...

  7. National Idling Reduction Network News - October 2009 | Department...

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

    regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. oct09networknews.pdf More...

  8. National Idling Reduction Network News - December 2009 | Department...

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

    regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. dec09networknews.pdf More...

  9. Catalytic reduction system for oxygen-rich exhaust

    DOE Patents [OSTI]

    Vogtlin, G.E.; Merritt, B.T.; Hsiao, M.C.; Wallman, P.H.; Penetrante, B.M.

    1999-04-13

    Non-thermal plasma gas treatment is combined with selective catalytic reduction to enhance NO{sub x} reduction in oxygen-rich vehicle engine exhausts. 8 figs.

  10. Carbon Emissions Reduction Potential in the US Chemicals and...

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

    Carbon Emissions Reduction Potential in the US Chemicals and Pulp and Paper Industries by Applying CHP Technologies, June 1999 Carbon Emissions Reduction Potential in the US...

  11. Creating Mobile Emission Reduction Credits | Department of Energy

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

    Creating Mobile Emission Reduction Credits Creating Mobile Emission Reduction Credits 2002 DEER Conference Presentation: Emission Credit Brokers 2002deersloan.pdf More Documents...

  12. Fuel economy and emissions reduction of HD hybrid truck over...

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

    economy and emissions reduction of HD hybrid truck over transient driving cycles and interstate roads Fuel economy and emissions reduction of HD hybrid truck over transient driving...

  13. Effects of dissimilatory sulfate reduction on iron (hydr)oxide...

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

    Effects of dissimilatory sulfate reduction on iron (hydr)oxide reduction and microbial community development May 14, 2014 Tweet EmailPrint Aquatic and terrestrial environments are...

  14. An Improvement of Diesel PM and NOx Reduction System | Department...

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

    of Diesel PM and NOx Reduction System Development on simultaneous reduction system of NOx and PM from a diesel engine Simplification of Diesel Emission Control System Packaging...

  15. CRADA with Cummins on Characterization and Reduction of Combustion...

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

    Cummins on Characterization and Reduction of Combustion Variations CRADA with Cummins on Characterization and Reduction of Combustion Variations 2012 DOE Hydrogen and Fuel Cells...

  16. 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction...

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

    3 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report...

  17. Demonstrated Petroleum Reduction Using Oil Bypass Filter Technology...

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

    Demonstrated Petroleum Reduction Using Oil Bypass Filter Technology on Heavy and Light Vehicles Demonstrated Petroleum Reduction Using Oil Bypass Filter Technology on Heavy and...

  18. MOLECULAR MECHANISM OF MICROBIAL TECHNETIUM REDUCTION FINAL REPORT...

    Office of Scientific and Technical Information (OSTI)

    TECHNETIUM REDUCTION FINAL REPORT Microbial Tc(VII) reduction is an attractive alternative strategy for bioremediation of technetium-contaminated subsurface environments....

  19. Selective Catalytic Reduction and Exhaust Gas Recirculation Systems...

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

    Reduction and Exhaust Gas Recirculation Systems Optimization Selective Catalytic Reduction and Exhaust Gas Recirculation Systems Optimization A patented EGR-SCR approach was shown...

  20. EV Everywhere Grand Challenge - Battery Status and Cost Reduction...

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

    Status and Cost Reduction Prospects EV Everywhere Grand Challenge - Battery Status and Cost Reduction Prospects Presentation given by technology manager David Howell at the EV...

  1. Global Superdiffusion of Weak Chaos

    E-Print Network [OSTI]

    Itzhack Dana

    2003-10-20

    A class of kicked rotors is introduced, exhibiting accelerator-mode islands (AIs) and {\\em global} superdiffusion for {\\em arbitrarily weak} chaos. The corresponding standard maps are shown to be exactly related to generalized web maps taken modulo an ``oblique cylinder''. Then, in a case that the web-map orbit structure is periodic in the phase plane, the AIs are essentially {\\em normal} web islands folded back into the cylinder. As a consequence, chaotic orbits sticking around the AI boundary are accelerated {\\em only} when they traverse tiny {\\em ``acceleration spots''}. This leads to chaotic flights having a quasiregular {\\em steplike} structure. The global weak-chaos superdiffusion is thus basically different in nature from the strong-chaos one in the usual standard and web maps.

  2. Value of global weather sensors

    SciTech Connect (OSTI)

    Canavan, G.H.

    1998-12-23

    Long-range weather predictions have great scientific and economic potential, but require precise global observations. Small balloon transponders could serve as lagrangian trace particles to measure the vector wind, which is the primary input to long-range numerical forecasts. The wind field is difficult to measure; it is at present poorly sampled globally. Distance measuring equipment (DME) triangulation of signals from roughly a million transponders could sample it with sufficient accuracy to support {approximately} two week forecasts. Such forecasts would have great scientific and economic potential which is estimated below. DME uses small, low-power transmitters on each transponder to broadcast short, low-power messages that are detected by several small receivers and forwarded to the ground station for processing of position, velocity, and state information. Thus, the transponder is little more than a balloon with a small radio, which should only weigh a few grams and cost a few dollars.

  3. On global warming T. C. Dorlas

    E-Print Network [OSTI]

    Dorlas, Teunis C.

    On global warming T. C. Dorlas Dublin Institute for Advanced Studies School of Theoretical Physics- ature curve The ongoing debate about global warming prompted me to have a look at the physics myself

  4. Climate Whiplash: What Happens AFTER Global Warming?

    E-Print Network [OSTI]

    Mallin, Michael

    Climate Whiplash: What Happens AFTER Global Warming? with Dr. Curt Stager Author and Professor, Paul Smith's College Department of Natural Sciences Most debate over global warming looks only as far

  5. Digest of Global Initiatives (June 16, 2011)

    E-Print Network [OSTI]

    Pittendrigh, Barry

    it comes to clean energy, energy security, environmental stabilitDigest of Global Initiatives (June 16, 2011) Active or Pending: Active Title: Eco, and practical protocols for the best solutions for global energy, climate, and environmental problems. More than

  6. Global trends in agriculture and food systems

    E-Print Network [OSTI]

    Delaware, University of

    development * Corresponding author: Danish Research Centre for Organic Food and Farming (DARCOF), P.O. Box 501 Global trends in agriculture and food systems Marie Trydeman Knudsen*, Niels Halberg, Jørgen E .................................................................................16 Global trends in organic agriculture

  7. Climate Theme Global Tropical Moored Buoy Array

    E-Print Network [OSTI]

    Climate Theme Global Tropical Moored Buoy Array: Observing, Understanding Observing System for Climate #12;Performance 4 Global Tropical Moored Buoy Array: A coordinated multi-national effort to develop and sustain moored buoy observing systems for climate research

  8. Global Pollution: How Much Is Too Much?

    E-Print Network [OSTI]

    Trevors, Jack T.; Saier, Milton H.

    2009-01-01

    009-0252-0 Global Pollution: How Much Is Too Much? Jack T.1) How much global pollution can our planet tolerate andThere is already more pollution on our planet than we can

  9. Global Migration and Regionalization, 1840-1940

    E-Print Network [OSTI]

    McKeown, Adam

    2007-01-01

    Thousands Sources: See McKeown, "Global Migration," 188-9.Figure 4: Indian Migration, 1842-1937 Burma, Ceylon, Malayaof India, 100; McKeown, "Global Migrations," 186-9.

  10. Risk in the Global Supply Chain

    E-Print Network [OSTI]

    Datta, Shoumen

    2006-01-01

    Carbon footprints are not on the priority list of risk analysts in operations management for at least half or more of global businesses. What are the other risks in the global supply chain?

  11. Global Supply Chains and Wage Inequality

    E-Print Network [OSTI]

    Costinot, Arnaud

    A salient feature of globalization in recent decades is the emergence of "global supply chains" in which different countries specialize in different stages of a sequential production process. In Costinot, Vogel and Wang ...

  12. Drag reduction in coal log pipelines

    SciTech Connect (OSTI)

    Marrero, T.R.; Liu, H.

    1996-12-31

    It is well-known that solutions of dissolved long-chain macromolecules produce lower friction or drag losses than with the solvent alone. In coal log pipeline (CLP), water is the conveying medium. Synthetic polymers such as poly(ethylene oxide) have been dissolved in water and tested for their extent of drag reduction as a function of concentration and other variables. Lab-scale experimental results for CLP indicate substantial drag reduction at low concentration levels of polymer. But, the macromolecules exhibit degradation under mechanical shear stresses. The large molecules break into smaller units. This degradation effect causes a loss of drag reduction. However, high levels of drag reduction can be maintained as follows: (1) by injecting polymer into the CLP at several locations along the pipeline, (2) by injecting polymer of different particle sizes, (3) by using more robust types of polymers, or (4) by using polymer-fiber mixtures. This report presents the value of drag-reducing agents in terms of pumping power net cost savings. In addition, this report outlines the environmental impact of drag reduction polymers, and end-of-pipeline water treatment processes. For an operating CLP, hundreds of miles in length, the use of poly(ethylene oxide) as a drag reducing agent provides significant pumping power cost savings at a minimal materials cost.

  13. Porosity reduction in Monterey Formation, California

    SciTech Connect (OSTI)

    Compton, J.S.

    1987-05-01

    Porosity and grain density were determined for different lithologies from throughout a 1.2-km thick section of the Monterey and Sisquoc formations in the Santa Maria basin area, California. Porosity reduction by physical and chemical compaction in the predominantly siliceous sediment is controlled largely by the bulk sediment composition and silica phase transformations. Physical compaction of sediment grains from increasing overburden pressure is responsible for most of the gradual porosity reduction with increasing burial depth in opal-A siliceous ooze and diatomite. The porous, incompressible diatom frustule maintains a high porosity relative to clayey and calcareous sediment. Therefore, a positive correlation exists between porosity and biogenic silica (diatom) content of the sediment. During the opal-A to opal-CT silica phase transformation, solution of the porous diatom frustule and precipitation of cryptocrystalline opal-CT results in a porosity reduction that roughly correlates with the biogenic silica content of the sediment. Local porosity reduction occurs in pore-filling dolomite and chert nodules. Dry bulk density as well as porosity reduction tend to increase with sediment depth. Dolomite and organic matter have the most significant influence on the bulk density because of their respective high and low density. The maximum burial depth of the uplifted and eroded section is estimated by overlapping the porosity-depth relation of average deep-sea siliceous ooze.

  14. Global Warming: the Sacrificial Temptation

    E-Print Network [OSTI]

    Galam, Serge

    2008-01-01

    The claimed unanimity of the scientific community about the human culpability for global warming is questioned. Up today there exists no scientific proof of human culpability. It is not the number of authors of a paper, which validates its scientific content. The use of probability to assert the degree of certainty with respect the global warming problem is shown to be misleading. The debate about global warming has taken on emotional tones driven by passion and irrationality while it should be a scientific debate. The degree of hostility used to mull any dissonance voice demonstrates that the current debate has acquired a quasi-religious nature. Scientists are behaving as priests in their will "to save the planet". We are facing a dangerous social phenomenon, which must be addressed from the social point of view. The current unanimity of citizens, scientists, journalists, intellectuals and politicians is intrinsically worrying. The calls to sacrifice our way of life to calm down the upset nature is an emotio...

  15. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing (revised version) K. Miyazaki E that the anthropogenic global warming is severely limited because the Earth is a water planet. 1 Introduction Now,2,3] on this anthropogenic global warming (AGW) is essentially based on the results of elaborate and enormous computer

  16. An Explanation of Global Warming without Supercomputing

    E-Print Network [OSTI]

    An Explanation of Global Warming without Supercomputing K. Miyazaki E-mail: miyazakiro that the climate sensitivity never exceeds 6 C. Consequently, the anthropogenic global warming is severely limited be calculated in simple terms. Global warming is like that." However, there will be not a few physicists who do

  17. Global Warming Hole 31 March 2015

    E-Print Network [OSTI]

    Hansen, James E.

    Global Warming Hole 31 March 2015 James Hansen Sorry to have disappeared for two months. I-thirds of North America know that global warming is really happening. In fact, 2015 should be the year that stifles discussion of a warming hiatus. A substantial developing El Nino will add to the global warming

  18. 1999 Macmillan Magazines Ltd Does global warming

    E-Print Network [OSTI]

    McFadden, Geoff

    © 1999 Macmillan Magazines Ltd Does global warming make Triton blush? Neptune's largest moon (refs 5,6), and global warming has now been observed7 . We obtained four spectra of Triton between 0. Both the spectral changes and the global warming may have been caused by a triggering event

  19. Wildfires ignite debate on global warming

    E-Print Network [OSTI]

    Moritz, Max A.

    Wildfires ignite debate on global warming Astemperaturessoar. Is there a link with global warming? We have good reason to think so, and not taking the link seriously could have on climate change and global fire predictions last month, and I have been in my own media storm ever since

  20. Global warming debates: the reading course

    E-Print Network [OSTI]

    Huybers, Peter

    Global warming debates: the reading course Spring 2014 Instructors: Peter Huybers and Eli Tziperman of global warming", please prepare by reading "the climate of man", IPCC introduction, and Lindzen article. background basics. l 1. Mountain Glaciers: Are mountain glaciers melting? Due to global warming? First, see

  1. Global Warming and the Free State

    E-Print Network [OSTI]

    Boynton, Walter R.

    Global Warming and the Free State Comprehensive Assessment of Climate Change Impacts in Maryland of the report. Citation Boesch, D.F. (editor). 2008. Global Warming and the Free State: Comprehensive AssessmentJuskelis,MarylandSierraClub Global Warming and the Free State Comprehensive Assessment of Climate Change Impacts in Maryland Report

  2. Title: Global Distribution of Poverty Data Creator /

    E-Print Network [OSTI]

    Title: Global Distribution of Poverty Data Creator / Copyright Owner: Center for International: N/A Publication Date: N/A Coverage Date(s): 1993 - 1998 Updates: N/A Abstract: The Global Poverty Mapping Project seeks to enhance current understanding of the global distribution of poverty

  3. The Energy Efficiency Potential of Global Transport to 2050 ...

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

    The Energy Efficiency Potential of Global Transport to 2050 The Energy Efficiency Potential of Global Transport to 2050 Broad view of sustainability of global transportation...

  4. Institutionalizing Unsustainability: The Paradox of Global Climate Governance

    E-Print Network [OSTI]

    Stevenson, Hayley

    2013-01-01

    national Climate Governance. Global Environmental Politicsof Global Climate Governance change and other environmentalenvironmental foreign policymakers in responding to global climate governance

  5. The Global Nuclear Energy Partnership | Department of Energy

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

    The Global Nuclear Energy Partnership The Global Nuclear Energy Partnership An article describing the small scale reactors in the GNEP. The Global Nuclear Energy Partnership More...

  6. Radioactive and other environmental threats to the United States and the Arctic resulting from past Soviet activities

    SciTech Connect (OSTI)

    1993-12-31

    Earlier this year the Senate Intelligence Committee began to receive reports from environmental and nuclear scientists in Russia detailing the reckless nuclear waste disposal practices, nuclear accidents and the use of nuclear detonations. We found that information disturbing to say the least. Also troubling is the fact that 15 Chernobyl style RBMK nuclear power reactors continue to operate in the former Soviet Union today. These reactors lack a containment structure and they`re designed in such a way that nuclear reaction can actually increase when the reactor overheats. As scientists here at the University of Alaska have documented, polar air masses and prevailing weather patterns provide a pathway for radioactive contaminants from Eastern Europe and Western Russia, where many of these reactors are located. The threats presented by those potential radioactive risks are just a part of a larger Arctic pollution problem. Every day, industrial activities of the former Soviet Union continue to create pollutants. I think we should face up to the reality that in a country struggling for economic survival, environment protection isn`t necessarily the high priority. And that could be very troubling news for the Arctic in the future.

  7. Discriminating Nuclear Threats from Benign Sources in Gamma-ray Spectra using a Spectral Comparison Ratio Method

    SciTech Connect (OSTI)

    Anderson, Kevin K.; Jarman, Kenneth D.; Mann, Matthew L.; Pfund, David M.; Runkle, Robert C.

    2008-06-15

    This manuscript presents a method for categorizing gamma-ray spectra as benign or threatening. It is widely believed that the goal of segregating gamma-ray spectra into benign and threatening populations can achieved with fewer counts than are required for confident characterization of a spectrum’s isotopic composition, while still providing improvement over count-based algorithms. This has potentially important implications on the detection of radiological and nuclear threats, where decisions must be made from analysis of count-starved spectra that dominate the landscape of monitoring special nuclear material transport and lost-or-stolen source search. We report here the method of Spectral Comparison Ratios (SCRs) which is useful in the targeted detection of specific gamma-ray signatures or signature classes. SCRs discriminate between benign and target sources by comparing counts in broad, pre-defined energy bins that are pre-determined using statistical discrimination criteria. The integral component of the SCR algorithm is the location and interdependence of the energy bins, and we discuss the statistical methods used for choosing their locations along with the decision criteria that maximally separate targets from benign sources.

  8. About GE Global Research Center | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory of raregovAboutRecovery Act Recovery ActARM OverviewAbout GE Global Research

  9. Global Research on On The Verge | GE Global Research

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn The Verge

  10. Direct electrochemical reduction of metal-oxides

    DOE Patents [OSTI]

    Redey, Laszlo I. (Downers Grove, IL); Gourishankar, Karthick (Downers Grove, IL)

    2003-01-01

    A method of controlling the direct electrolytic reduction of a metal oxide or mixtures of metal oxides to the corresponding metal or metals. A non-consumable anode and a cathode and a salt electrolyte with a first reference electrode near the non-consumable anode and a second reference electrode near the cathode are used. Oxygen gas is produced and removed from the cell. The anode potential is compared to the first reference electrode to prevent anode dissolution and gas evolution other than oxygen, and the cathode potential is compared to the second reference electrode to prevent production of reductant metal from ions in the electrolyte.

  11. Final report : CO2 reduction using biomimetic photocatalytic nanodevices.

    SciTech Connect (OSTI)

    Garcia, Robert M.; Shelnutt, John Allen; Medforth, Craig John (University of New Mexico Albuquerque, NM); Song, Yujiang; Wang, Zhongchun; Miller, James Edward; Wang, Haorong

    2009-11-01

    Nobel Prize winner Richard Smalley was an avid champion for the cause of energy research. Calling it 'the single most important problem facing humanity today,' Smalley promoted the development of nanotechnology as a means to harness solar energy. Using nanotechnology to create solar fuels (i.e., fuels created from sunlight, CO{sub 2}, and water) is an especially intriguing idea, as it impacts not only energy production and storage, but also climate change. Solar irradiation is the only sustainable energy source of a magnitude sufficient to meet projections for global energy demand. Biofuels meet the definition of a solar fuel. Unfortunately, the efficiency of photosynthesis will need to be improved by an estimated factor of ten before biofuels can fully replace fossil fuels. Additionally, biological organisms produce an array of hydrocarbon products requiring further processing before they are usable for most applications. Alternately, 'bio-inspired' nanostructured photocatalytic devices that efficiently harvest sunlight and use that energy to reduce CO{sub 2} into a single useful product or chemical intermediate can be envisioned. Of course, producing such a device is very challenging as it must be robust and multifunctional, i.e. capable of promoting and coupling the multi-electron, multi-photon water oxidation and CO{sub 2} reduction processes. Herein, we summarize some of the recent and most significant work towards creating light harvesting nanodevices that reduce CO{sub 2} to CO (a key chemical intermediate) that are based on key functionalities inspired by nature. We report the growth of Co(III)TPPCl nanofibers (20-100 nm in diameter) on gas diffusion layers via an evaporation induced self-assembly (EISA) method. Remarkably, as-fabricated electrodes demonstrate light-enhanced activity for CO{sub 2} reduction to CO as evidenced by cyclic voltammograms and electrolysis with/without light irradiation. To the best of our knowledge, it is the first time to observe such a light-enhanced CO{sub 2} reduction reaction based on nanostructured cobalt(III) porphyrin catalysts. Additionally, gas chromatography (GC) verifies that light irradiation can improve CO production by up to 31.3% during 2 hours of electrolysis. In addition, a variety of novel porphyrin nano- or micro-structures were also prepared including nanospheres, nanotubes, and micro-crosses.

  12. Mathematics Of Ice To Aid Global Warming Forecasts Mathematics Of Ice To Aid Global Warming Forecasts

    E-Print Network [OSTI]

    Golden, Kenneth M.

    Mathematics Of Ice To Aid Global Warming Forecasts Mathematics Of Ice To Aid Global Warming forecasts of how global warming will affect polar icepacks. See also: Earth & Climate q Global Warming q the effects of climate warming, and its presence greatly reduces solar heating of the polar oceans." "Sea ice

  13. Impact of global dimming and brightening on global warming Martin Wild,1

    E-Print Network [OSTI]

    Fischlin, Andreas

    Impact of global dimming and brightening on global warming Martin Wild,1 Atsumu Ohmura,1 and Knut February 2007. [1] Speculations on the impact of variations in surface solar radiation on global warming was responsible for the observed warming. To disentangle surface solar and greenhouse influences on global warming

  14. Global Warming Politics in a Post-Environmental World 1 Global Warming Politics in a

    E-Print Network [OSTI]

    Global Warming Politics in a Post-Environmental World 1 Global Warming Politics in a Post Warming Politics in a Post-Environmental World 3 Global Warming Politics in a Post-Environmental World Worry About Global Warming.. 14 Everybody Loses on Fuel Efficiency

  15. Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesOutlook and Opportunities

    E-Print Network [OSTI]

    Global Biodiesel Market Trends,Global Biodiesel Market Trends, Outlook and OpportunitiesPresident, Emerging Markets Online http://www.emerginghttp://www.emerging--markets.commarkets.com Author, Biodiesel 2020: A Global Market SurveyAuthor, Biodiesel 2020: A Global Market Survey Columnist

  16. Economic Globalization and a Nuclear Renaissance

    SciTech Connect (OSTI)

    Wood, Thomas W.; Johnson, Wayne L.; Parker, Brian M.

    2001-10-22

    The phenomenon of globalization has become increasingly well recognized, documented, and analyzed in the last several years. Globalization, the integration of markets and intra-firm competition on a worldwide basis, involves complex behavioral and mindset changes within a firm that facilitate global competition. The changes revolve around efficient information flow and rapid deployment of technology. The objective of this report is to examine the probable characteristics of a global nuclear renaissance and its broad implications for industry structure and export control relative to nuclear technology. The question of how a modern renaissance would affect the trend toward globalization of the nuclear industry is addressed.

  17. Perspectives Regarding Diesel Engine Emissions Reduction in the Northeast

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Presentation: North East States for Coordinated Air Use Management

  18. Global Sea Level Stabilization-Sand Dune Fixation: A Solar-powered Sahara Seawater Textile Pipeline

    E-Print Network [OSTI]

    Badescu, Viorel; Bolonkin, Alexander A

    2007-01-01

    Could anthropogenic saturation with pumped seawater of the porous ground of active sand dune fields in major deserts (e.g., the westernmost Sahara) cause a beneficial reduction of global sea level? Seawater extraction from the ocean, and its deposition on deserted sand dune fields in Mauritania and elsewhere via a Solar-powered Seawater Textile Pipeline (SSTP) can thwart the postulated future global sea level. Thus, Macro-engineering offers an additional cure for anticipated coastal change, driven by global sea level rise, that could supplement, or substitute for (1) stabilizing the shoreline with costly defensive public works (armoring macroprojects) and (2) permanent retreat from the existing shoreline (real and capital property abandonment). We propose Macro-engineering use tactical technologies that sculpt and vegetate barren near-coast sand dune fields with seawater, seawater that would otherwise, as commonly postulated, enlarge Earth seascape area! Our Macro-engineering speculation blends eremology with...

  19. 9th Diesel Engine Emissions Reduction (DEER) Workshop 2003

    SciTech Connect (OSTI)

    Kukla, P; Wright, J; Harris, G; Ball, A; Gu, F

    2003-08-24

    The PowerTrap{trademark} is a non-exhaust temperature dependent system that cannot become blocked and features a controlled regeneration process independent of the vehicle's drive cycle. The system has a low direct-current power source requirement available in both 12-volt and 24-volt configurations. The system is fully programmable, fully automated and includes Euro IV requirements of operation verification. The system has gained European component-type approval and has been tested with both on- road and off-road diesel fuel up to 2000 parts per million. The device is fail-safe: in the event of a device malfunction, it cannot affect the engine's performance. Accumulated mileage testing is in excess of 640,000 miles to date. Vehicles include London-type taxicabs (Euro 1 and 2), emergency service fire engines (Euro 1, 2, and 3), inner city buses, and light-duty locomotives. Independent test results by Shell Global Solutions have consistently demonstrated 85-99 percent reduction of ultrafines across the 7-35 nanometer size range using a scanning mobility particle sizer with both ultra-low sulfur diesel and off-road high-sulfur fuel.

  20. Are we seeing global warming?

    SciTech Connect (OSTI)

    Hasselmann, K.

    1997-05-09

    Despite considerable progress, the question of whether the observed gradual increase in global mean temperature over the last century is indeed caused by human activities or is simply an expression of natural climate variation on a larger spatial and temporal scales remains a controversial issue. To answer this question three things are needed: prediction of the anthropogenic climate change signal; determination of the natural climate variability noise; and computation of the signal-to-noise ratio and test of whether the ratio exceeds some predefined statistical detection threshold. This article discusses all these issues and the uncertainties involved in getting definitive answers. 12 refs., 1 fig.

  1. Non-Abelian Global Vortices

    E-Print Network [OSTI]

    Minoru Eto; Eiji Nakano; Muneto Nitta

    2009-03-09

    We study topologically stable non-Abelian global vortices in the U(N) linear sigma model. The profile functions of the solutions are numerically obtained. We investigate the behaviour of vortices in two limits in which masses of traceless or trace parts of massive bosons are much larger than the others. In the limit that the traceless parts are much heavier, we find a somewhat bizarre vortex solution carrying a non-integer U(1) winding number 1/\\sqrt{N} which is irrational in general.

  2. Global Collaboration on Energy Management 

    E-Print Network [OSTI]

    Brueske, S.

    2015-01-01

    stream_source_info ESL-IE-15-06-36.pdf.txt stream_content_type text/plain stream_size 16268 Content-Encoding UTF-8 stream_name ESL-IE-15-06-36.pdf.txt Content-Type text/plain; charset=UTF-8 June 4, 2015 IETC? slide 1... ENERGY MANAGEMENT WORKING GROUP (EWMG) Global Collaboration on Energy Management Industrial Energy Technology Conference June 3, 2015 Sabine Brueske, Energetics Incorporated; presenting on behalf of Graziella Siciliano, U.S. Department of Energy ESL...

  3. Endeavor Global | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH JumpEllenville, New York:Corporation JumpEncap DevelopmentOpenGlobal

  4. Solar Global | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc JumpHeter Battery TechnologySocovoltaic SystemsInternationalGlobal Jump to:

  5. Global Warming and Human Health

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-Dose Low LETUseful LinksGlass StrongerGlobalOn1

  6. "Ecosystem Services, Biodiversity and Poverty Reduction

    E-Print Network [OSTI]

    of plant, animal and micro-organism communities and the nonliving environment interacting as a functional and the nonliving environment interacting as a functional unit." "Ecosystem services are the benefits people capture for the foreseeable future. #12;John Beddington's "Perfect Storm" Population Increase Poverty Reduction Food Security

  7. Cost reduction ideas for LNG terminals

    SciTech Connect (OSTI)

    Habibullah, A.; Weldin, F.

    1999-07-01

    LNG projects are highly capital intensive and this has long been regarded as being inevitable. However, recent developments are forcing the LNG industry to aggressively seek cost reductions. For example, the gas-to-liquids (GTL) process is increasingly seen as a potential rival technology and is often being touted as an economically superior alternative fuel source. Another strong driving force behind needed cost reductions is the low crude oil price which seems to have settled in the $10--13/bb. range. LNG is well positioned as the fuel of choice for environmentally friendly new power projects. As a result of the projected demand for power especially in the Pacific Rim countries several LNG terminal projects are under consideration. Such projects will require a new generation of LNG terminal designs emphasizing low cost, small scale and safe and fully integrated designs from LNG supply to power generation. The integration of the LNG terminal with the combined cycle gas turbine (CCGT) power plant offers substantial cost savings opportunities for both plants. Various cost reduction strategies and their impact on the terminal design are discussed including cost reduction due to integration.

  8. Can fermions save large N dimensional reduction?

    E-Print Network [OSTI]

    Paulo F. Bedaque; Michael I. Buchoff; Aleksey Cherman; Roxanne P. Springer

    2009-08-21

    This paper explores whether Eguchi-Kawai reduction for gauge theories with adjoint fermions is valid. The Eguchi-Kawai reduction relates gauge theories in different numbers of dimensions in the large $N$ limit provided that certain conditions are met. In principle, this relation opens up the possibility of learning about the dynamics of 4D gauge theories through techniques only available in lower dimensions. Dimensional reduction can be understood as a special case of large $N$ equivalence between theories related by an orbifold projection. In this work, we focus on the simplest case of dimensional reduction, relating a 4D gauge theory to a 3D gauge theory via an orbifold projection. A necessary condition for the large N equivalence between the 4D and 3D theories to hold is that certain discrete symmetries in the two theories must not be broken spontaneously. In pure 4D Yang-Mills theory, these symmetries break spontaneously as the size of one of the spacetime dimensions shrinks. An analysis of the effect of adjoint fermions on the relevant symmetries of the 4D theory shows that the fermions help stabilize the symmetries. We consider the same problem from the point of view of the lower dimensional 3D theory and find that, surprisingly, adjoint fermions are not generally enough to stabilize the necessary symmetries of the 3D theory. In fact, a rich phase diagram arises, with a complicated pattern of symmetry breaking. We discuss the possible causes and consequences of this finding.

  9. Harm reduction: lessons learned from tobacco control

    E-Print Network [OSTI]

    , such as the psychoactive effects of the sub- stance. How do harm reduction efforts fare when exposed to the harsh realities, it is possible (often unconsciously) to modify subsequent smoking behaviour to titrate the amount of nicotine be modified, both consciously and unconsciously, to achieve this. Therefore, offer- ing lower strength drugs

  10. Water Reduction Methods for Strawberry Irrigation

    E-Print Network [OSTI]

    Pasternack, Gregory B.

    Water Reduction Methods for Strawberry Irrigation Thomas Moore Raya Nedelcheva Joseph Vu Tony Mai #12;Abstract We took a look at the irrigation methods of strawberry farmers in the Pajaro Valley and ways that they could reduce the amount of water that it takes to produce their strawberries. In many

  11. Ozone Reductions using Residential Building Envelopes

    E-Print Network [OSTI]

    for Energy Efficiency and Renewable Energy, Building Technologies Program, of the U.S. Department of Energy Residential Building Envelopes Prepared For: California Energy Commission Public Interest Energy ResearchOzone Reductions using Residential Building Envelopes I.S. Walker, M.H. Sherman and W.W. Nazaroff

  12. University of Alberta MULTISPECTRAL REDUCTION OF

    E-Print Network [OSTI]

    Bowman,John C.

    University of Alberta MULTISPECTRAL REDUCTION OF TWO-DIMENSIONAL TURBULENCE by Malcolm Roberts Sciences c Malcolm Roberts Fall 2011 Edmonton, Alberta Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private

  13. Timelike reduction and T-duality 

    E-Print Network [OSTI]

    Scuro, Sante Rodolfo

    1999-01-01

    expressions for the Killing sailors in Anti-de Sitter spacetime of odd dimension with respect to the field reparametrization in the bosonic sector. In addition, we perform Kaluza-Klein reduction along the time direction of D = 10 type IIB theory to D = 9. Then...

  14. BARNARD COLLEGE SALARY REDUCTION AGREEMENT TWU & 2110

    E-Print Network [OSTI]

    BARNARD COLLEGE SALARY REDUCTION AGREEMENT ­ TWU & 2110 By THIS AGREEMENT made between of this Agreement), the employee's basic monthly salary will be reduced by the amount indicated below, allocated so that it will not apply to salary subsequently earned. Standard SRA Deduction for 2015: The Amount

  15. BARNARD COLLEGE SALARY REDUCTION AGREEMENT Faculty & Administrators

    E-Print Network [OSTI]

    BARNARD COLLEGE SALARY REDUCTION AGREEMENT ­ Faculty & Administrators By THIS AGREEMENT made is subsequent to the execution of this Agreement), the employee's basic monthly salary will be reduced party may terminate this Agreement as of the end of the month so that it will not apply to salary

  16. Waste reduction through consumer education. Final report

    SciTech Connect (OSTI)

    Harrison, E.Z.

    1996-05-01

    The Waste Reduction through Consumer Education research project was conducted to determine how environmental educational strategies influence purchasing behavior in the supermarket. The objectives were to develop, demonstrate, and evaluate consumer education strategies for waste reduction. The amount of waste generated by packaging size and form, with an adjustment for local recyclability of waste, was determined for 14 product categories identified as having more waste generating and less waste generating product choices (a total of 484 products). Using supermarket scan data and shopper identification numbers, the research tracked the purchases of shoppers in groups receiving different education treatments for 9 months. Statistical tests applied to the purchase data assessed patterns of change between the groups by treatment period. Analysis of the data revealed few meaningful statistical differences between study groups or changes in behavior over time. Findings suggest that broad brush consumer education about waste reduction is not effective in changing purchasing behaviors in the short term. However, it may help create a general awareness of the issues surrounding excess packaging and consumer responsibility. The study concludes that the answer to waste reduction in the future may be a combination of voluntary initiatives by manufacturers and retailers, governmental intervention, and better-informed consumers.

  17. Reduction of Economic Inequality in Combinatorial Domains

    E-Print Network [OSTI]

    Koolen, Marijn

    for assessing the fairness of a mechanism is the level of economic equality it can ensure. If it producesReduction of Economic Inequality in Combinatorial Domains Ulle Endriss Institute for Logic economic inequality, such as the Lorenz curve and the Gini index, are widely used in the social sciences

  18. Plasma-assisted catalytic storage reduction system

    DOE Patents [OSTI]

    Penetrante, Bernardino M. (San Ramon, CA); Vogtlin, George E. (Fremont, CA); Merritt, Bernard T. (Livermore, CA); Brusasco, Raymond M. (Livermore, CA)

    2002-01-01

    A two-stage method for NO.sub.x reduction in an oxygen-rich engine exhaust comprises a plasma oxidative stage and a storage reduction stage. The first stage employs a non-thermal plasma treatment of NO.sub.x gases in an oxygen-rich exhaust and is intended to convert NO to NO.sub.2 in the presence of O.sub.2 and hydrocarbons. The second stage employs a lean NO.sub.x trap to convert such NO.sub.2 to environmentally benign gases that include N.sub.2, CO.sub.2, and H.sub.2 O. By preconverting NO to NO.sub.2 in the first stage with a plasma, the efficiency of the second stage for NO.sub.x reduction is enhanced. For example, an internal combustion engine exhaust is connected by a pipe to a first chamber in which a non-thermal plasma converts NO to NO.sub.2 in the presence of O.sub.2 and hydrocarbons, such as propene. A flow of such hydrocarbons (C.sub.x H.sub.y) is input from usually a second pipe into at least a portion of the first chamber. The NO.sub.2 from the plasma treatment proceeds to a storage reduction catalyst (lean NO.sub.x trap) that converts NO.sub.2 to N.sub.2, CO.sub.2, and H.sub.2 O, and includes a nitrate-forming catalytic site. The hydrocarbons and NO.sub.x are simultaneously reduced while passing through the lean-NO.sub.x trap catalyst. The method allows for enhanced NO.sub.x reduction in vehicular engine exhausts, particularly those having relatively high sulfur contents.

  19. Plasma-assisted catalytic storage reduction system

    DOE Patents [OSTI]

    Penetrante, Bernardino M. (San Ramon, CA); Vogtlin, George E. (Fremont, CA); Merritt, Bernard T. (Livermore, CA); Brusasco, Raymond M. (Livermore, CA)

    2000-01-01

    A two-stage method for NO.sub.x reduction in an oxygen-rich engine exhaust comprises a plasma oxidative stage and a storage reduction stage. The first stage employs a non-thermal plasma treatment of NO.sub.x gases in an oxygen-rich exhaust and is intended to convert NO to NO.sub.2 in the presence of O.sub.2 and hydrocarbons. The second stage employs a lean NO.sub.x trap to convert such NO.sub.2 to environmentally benign gases that include N.sub.2, CO.sub.2, and H.sub.2 O. By preconverting NO to NO.sub.2 in the first stage with a plasma, the efficiency of the second stage for NO.sub.x reduction is enhanced. For example, an internal combustion engine exhaust is connected by a pipe to a first chamber in which a non-thermal plasma converts NO to NO.sub.2 in the presence of O.sub.2 and hydrocarbons, such as propene. A flow of such hydrocarbons (C.sub.x H.sub.y) is input from usually a second pipe into at least a portion of the first chamber. The NO.sub.2 from the plasma treatment proceeds to a storage reduction catalyst (lean NO.sub.x trap) that converts NO.sub.2 to N.sub.2, CO.sub.2, and H.sub.2 O, and includes a nitrate-forming catalytic site. The hydrocarbons and NO.sub.x are simultaneously reduced while passing through the lean-NO.sub.x trap catalyst. The method allows for enhanced NO.sub.x reduction in vehicular engine exhausts, particularly those having relatively high sulfur contents.

  20. WHAT'S IN A NAME? GLOBAL WARMING VERSUS CLIMATE CHANGE

    E-Print Network [OSTI]

    Haller, Gary L.

    WHAT'S IN A NAME? GLOBAL WARMING VERSUS CLIMATE CHANGE May 2014 #12;What's In A Name? Global Warming vs. Climate Change 1 TABLE OF CONTENTS PREFACE NATIONAL SURVEY STUDY 2: GLOBAL WARMING VS. CLIMATE CHANGE............................ 10 Is global

  1. What does the 2°C Target Imply for a Global Climate Agreement in 2020? The LIMITS Study on Durban Action Platform Scenarios

    SciTech Connect (OSTI)

    Kriegler, Elmar; Tavoni, Massimo; Aboumahboub, Tino; Luderer, Gunnar; Calvin, Katherine V.; DeMaere, Gauthier; Krey, Volker; Riahi, Keywan; Rosler, Hilke; Schaeffer, Michiel; Van Vuuren, Detlef

    2013-11-01

    This paper provides a novel and comprehensive model?based assessment of possible outcomes of the Durban Platform negotiations with a focus on emissions reduction requirements, the consistency with the 2°C target and global economic impacts. The Durban Action scenarios investigated in the LIMITS study—all assuming the implementation of comprehensive global emission reductions after 2020, but assuming different 2020 emission reduction levels and different long?term stabilization targets—show that the probability of exceeding the 2°C limit increases with stabilization target from below one third for 450?470 ppm to 40?60% for 490?510 ppm in 2100. Global time?averaged economic costs of the Durban Action scenarios are limited across models, and are largely unaffected by the stringency of 2020 pledges. By contrast, the economic impact of delaying action beyond 2030 is much stronger on transitional costs. The main significance of short term action in the period 2010?2030 lies in preparing the ground for steep emissions reductions thereafter by inducing global emissions to peak and decline. The institutional challenges of all scenarios with fragmented near?term climate policy can be expected to be high as reflected in a steep rise of carbon prices and decarbonization rates until 2040. We conclude that an agreement on comprehensive emissions reductions to be implemented from 2020 onwards has particular significance for meeting long term climate policy objectives.

  2. Engineering change in global climate

    SciTech Connect (OSTI)

    Schneider, S.H.

    1996-12-31

    {open_quotes}With increased public focus on global warming and in the wake of the intense heat waves, drought, fires, and super-hurricanes that occurred in 1988 and 1989, interest in geoengineering has surged,{close_quotes} says Stephen H. Schneider, professor of biological science at Stanford University in Stanford, California. One scheme set forth in a National Research Council report proposes using 16-inch naval guns to fire aerosol shells into the stratosphere in hopes of offsetting {open_quotes}the radiative effects of increasing carbon dioxide,{close_quotes} Schneider says. Schneider, however, would prefer that we {open_quotes}seek measures that can cure our global {open_quote}addiction{close_quote} to polluting practices.{close_quotes} Rather than playing God, he says we should {open_quotes}stick to being human and pursue problem - solving methods currently within our grasp.{close_quotes} Such strategies include efforts to promote energy efficiency and reduce our reliance on automobiles.

  3. Urban climate resilience : a global assessment of city adaptation plans

    E-Print Network [OSTI]

    Katich, Kristina Noel

    2009-01-01

    As policy makers accept climate change as an irrefutable threat, adaptation planning has emerged as a necessary action for countries, states, and municipalities. This thesis explores adaptive responses to climate change ...

  4. Development of Global Sea Ice 6.0 CICE configuration for the Met Office Global Coupled Model

    SciTech Connect (OSTI)

    Rae, J. G. L. [Met Office Hadley Centre; Hewitt, H. T. [Met Office Hadley Centre; Keen, A. B. [Met Office Hadley Centre; Ridley, J. K. [Met Office Hadley Centre; West, A. E. [Met Office Hadley Centre; Harris, C. M. [Met Office Hadley Centre; Hunke, E. C. [Los Alamos National Laboratory, Los Alamos, NM 87545, USA; Walters, D. N. [Met Office Hadley Centre

    2015-01-01

    The new sea ice configuration GSI6.0, used in the Met Office global coupled configuration GC2.0, is described and the sea ice extent, thickness and volume are compared with the previous configuration and with observationally-based datasets. In the Arctic, the sea ice is thicker in all seasons than in the previous configuration, and there is now better agreement of the modelled concentration and extent with the HadISST dataset. In the Antarctic, a warm bias in the ocean model has been exacerbated at the higher resolution of GC2.0, leading to a large reduction in ice extent and volume; further work is required to rectify this in future configurations.

  5. Development of global sea ice 6.0 CICE configuration for the Met Office global coupled model

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

    Rae, J. . G. L; Hewitt, H. T.; Keen, A. B.; Ridley, J. K.; West, A. E.; Harris, C. M.; Hunke, E. C.; Walters, D. N.

    2015-03-05

    The new sea ice configuration GSI6.0, used in the Met Office global coupled configuration GC2.0, is described and the sea ice extent, thickness and volume are compared with the previous configuration and with observationally-based datasets. In the Arctic, the sea ice is thicker in all seasons than in the previous configuration, and there is now better agreement of the modelled concentration and extent with the HadISST dataset. In the Antarctic, a warm bias in the ocean model has been exacerbated at the higher resolution of GC2.0, leading to a large reduction in ice extent and volume; further work is requiredmore »to rectify this in future configurations.« less

  6. Global atmospheric chemistry: Integrating over fractional cloud cover

    E-Print Network [OSTI]

    Neu, Jessica L; Prather, Michael J; Penner, Joyce E

    2007-01-01

    trace gases and atmospheric chemistry, in Climate Change2007 Global atmospheric chemistry: Integrating over2007), Global atmospheric chemistry: Integrating over

  7. Sectoral trends in global energy use and greenhouse gas emissions

    E-Print Network [OSTI]

    2006-01-01

    Consumption iii iv Sectoral Trends in Global Energy Use andenergy consumption scenarios. In applying this approach to global

  8. nuclear threat science

    National Nuclear Security Administration (NNSA)

    8%2A en Office of Counterterrorism Policy and Cooperation http:www.nnsa.energy.govaboutusourprogramsctcppolicyandcooperation

  9. Protecting Against Nuclear Threats

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid youOxygen Generation | CenterPressthis siteProspective Users

  10. design basis threat

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46A NAME6/%2A encore3/%2A0/%2A en

  11. nuclear threat science

    National Nuclear Security Administration (NNSA)

    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 Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) August 20123/%2A en46Afedkcp8/%2A en0/%2A8/%2A en

  12. Emerging Threats and Opportunities

    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: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.Theory ofDid you not find what youSummer InternshipPowerEmerging TechnologiesMission

  13. THREAT OF MALICIOUS CODE

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OF APPLICABLEStatutory Authority SustainXSystemTraining (MERRTT)THE

  14. Reduction of ruminant methane emissions - a win-win-win opportunity for business, development, and the environment

    SciTech Connect (OSTI)

    Livingston, R.

    1997-12-31

    This paper describes research efforts of The Global Livestock Producers Program (GLPP) in establishing self-sustaining enterprises for cost-effective technologies (i.e., animal nutrition and genetic improvement) and global methane emissions reductions in developing world nations. The US Environmental Protection Agency has funded several studies to examine the possibilities of reducing ruminant methane emissions in India, Tanzania, Bangladesh, and Brazil. The results of the studies showed that: (1) many developing countries` production systems are inefficient, and (2) great potential exists for decreasing global methane emissions through increasing animal productivity. From this effort, the GLPP established livestock development projects in India, Zimbabwe, and Tanzania, and is developing projects for Bangladesh, Nepal, and Brazil. The GLPP has developed a proven methodology for assessing ruminant methane and incorporating methane emissions monitoring into viable projects.

  15. Novel reactions of a neutral organic reductant : reductive coupling and nanoparticle synthesis

    E-Print Network [OSTI]

    Mork, Anna Jolene

    2012-01-01

    A recently developed bis-pyridinylidene neutral organic electron donor captured our interest as a potential source of new chemistries for reductive coupling and the synthesis of group IV nanoparticles. This super electron ...

  16. Can reducing black carbon emissions counteract global warming?

    SciTech Connect (OSTI)

    Tami C. Bond; Haolin Sun

    2005-08-15

    Field measurements and model results have recently shown that aerosols may have important climatic impacts. One line of inquiry has investigated whether reducing climate-warming soot or black carbon aerosol emissions can form a viable component of mitigating global warming. Black carbon is produced by poor combustion, from our example hard coal cooking fires for and industrial pulverized coal boilers. The authors review and acknowledge scientific arguments against considering aerosols and greenhouse gases in a common framework, including the differences in the physical mechanisms of climate change and relevant time scales. It is argued that such a joint consideration is consistent with the language of the United Nations Framework Convention on Climate Change. Results from published climate-modeling studies are synthesized to obtain a global warming potential for black carbon relative to that of CO{sub 2} (680 on a 100 year basis). This calculation enables a discussion of cost-effectiveness for mitigating the largest sources of black carbon. It is found that many emission reductions are either expensive or difficult to enact when compared with greenhouse gases, particularly in Annex I countries. Finally, a role for black carbon in climate mitigation strategies is proposed that is consistent with the apparently conflicting arguments raised during the discussion. Addressing these emissions is a promising way to reduce climatic interference primarily for nations that have not yet agreed to address greenhouse gas emissions and provides the potential for a parallel climate agreement. 31 refs., 3 figs., 1 tab.

  17. Global warming, insurance losses and financial industry

    SciTech Connect (OSTI)

    Low, N.C.

    1996-12-31

    Global warming causes extremely bad weather in the near term. They have already caught the attention of the insurance industry, as they suffered massive losses in the last decade. Twenty-one out of the 25 largest catastrophes in the US, mainly in the form of hurricanes have occurred in the last decade. The insurance industry has reacted by taking the risk of global warming in decisions as to pricing and underwriting decisions. But they have yet to take a more active role in regulating the factors that contributes to global warming. How global warming can impact the financial industry and the modern economy is explored. Insurance and modern financial derivatives are key to the efficient functioning of the modern economy, without which the global economy can still function but will take a giant step backward. Any risk as global warming that causes economic surprises will hamper the efficient working of the financial market and the modern economy.

  18. NSIDC Data Center: Energy Reduction Strategies

    SciTech Connect (OSTI)

    2012-05-01

    The Green Data Center Project was a successful effort to significantly reduce the energy use of the National Snow and Ice Data Center (NSIDC). Through a full retrofit of a traditional air conditioning system, the cooling energy required to meet the data center’s constant load has been reduced by over 70% for summer months and over 90% for cooler winter months. This significant reduction is achievable through the use of airside economization and a new indirect evaporative cooling cycle. One of the goals of this project was to create awareness of simple and effective energy reduction strategies for data centers. Although this particular project was able to maximize the positive effects of airside economization and indirect evaporative cooling because of its geographic location, similar strategies may also be relevant for many other sites and data centers in the United States.

  19. Modelling Hydrogen Reduction and Hydrodeoxygenation of Oxygenates

    SciTech Connect (OSTI)

    Zhao, Y.; Xu, Q.; Cheah, S.

    2013-01-01

    Based on Density Functional Theory (DFT) simulations, we have studied the reduction of nickel oxide and biomass derived oxygenates (catechol, guaiacol, etc.) in hydrogen. Both the kinetic barrier and thermodynamic favorability are calculated with respect to the modeled reaction pathways. In early-stage reduction of the NiO(100) surface by hydrogen, the pull-off of the surface oxygen atom and simultaneous activation of the nearby Ni atoms coordinately dissociate the hydrogen molecules so that a water molecule can be formed, leaving an oxygen vacancy on the surface. In hydrogen reaction with oxygenates catalyzed by transition metals, hydrogenation of the aromatic carbon ring normally dominates. However, selective deoxygenation is of particular interest for practical application such as biofuel conversion. Our modeling shows that doping of the transition metal catalysts can change the orientation of oxygenates adsorbed on metal surfaces. The correlation between the selectivity of reaction and the orientation of adsorption are discussed.

  20. Soil degradation, global warming and climate impacts

    E-Print Network [OSTI]

    Feddema, Johannes J.; Freire, Sergio Carneiro

    2001-01-01

    stream_size 21847 stream_content_type text/plain stream_name Feddema_Soil_Degradation_Global_Warming.pdf.txt stream_source_info Feddema_Soil_Degradation_Global_Warming.pdf.txt Content-Encoding UTF-8 Content-Type text.... This study will demonstrate one methodology for assessing the potential large-scale impacts of soil degradation on African climates and water resources. In addition it will compare and contrast these impacts to those expected from global warming and compare...