Assumptions to the annual energy outlook 1999 : with projections to 2020

DOT National Transportation Integrated Search

1998-12-16

This paper presents the major assumptions of the National Energy Modeling System (NEMS) used to : generate the projections in the Annual Energy Outlook 19991 (AEO99), including general features of : the model structure, assumptions concerning energy ...

Impact of Unconventional Gas Technology in the Annual Energy Outlook 2000

EIA Publications

2000-01-01

This paper describes the methodology used in the National Energy Modeling System (NEMS) to represent unconventional gas technologies and their impacts on projections in the Annual Energy Outlook 2000 (AEO2000).

Biodiesel Supply and Consumption in the Short-Term Energy Outlook

EIA Publications

2009-01-01

The historical biodiesel consumption data published in the Energy Information Administration's Monthly Energy Review March 2009 edition were revised to account for imports and exports. Table 10.4 of the Monthly Energy Review was expanded to display biodiesel imports, exports, stocks, stock change, and consumption. Similar revisions were made in the April 2009 edition of the Short-Term Energy Outlook (STEO).

Assumptions to the annual energy outlook 2000 : with projections to 2020

DOT National Transportation Integrated Search

2000-01-01

This paper presents the major assumptions of the National Energy Modeling System (NEMS) used to : generate the projections in the Annual Energy Outlook 20001 (AEO2000), including general features of : the model structure, assumptions concerning energ...

Assumptions to the annual energy outlook 2001 : with projections to 2020

DOT National Transportation Integrated Search

2000-12-01

This report presents the major assumptions of the National Energy Modeling System (NEMS) used to : generate the projections in the Annual Energy Outlook 20011 (AEO2001), including general features of : the model structure, assumptions concerning ener...

Assumptions for the annual energy outlook 2003 : with projections to 2025

DOT National Transportation Integrated Search

2003-01-01

This report presents the major assumptions of the National Energy Modeling System (NEMS) used to : generate the projections in the Annual Energy Outlook 20031 (AEO2003), including general features of : the model structure, assumptions concerning ener...

The drift history of the Indochina Block from Gondwana to Eurasia, constraints from paleomagnetism

NASA Astrophysics Data System (ADS)

Yan, Yonggang; Huang, Baochun; Zhang, Donghai; Charusiri, Punya

2017-04-01

The Late Paleozoic to Mesozoic paleopositions of Indochina Block has long been debated, which is regarded as one of the biggest problems unresolved in the reconstruction of Eastern Asian blocks in the Gondwana or Pangea Supercontinent. We reported new high quality Early-Middle Permian and Late Triassic paleomagnetic results from Thailand, the central of Indochina, in the aiming to constraint the drift history of Indochina from Gondwana to Eurasia. Following detailed rock magnetic and paleomagnetic analyses, new datasets with positive fold tests and reversal tests are obtained, and an Early-Middle Permian (ca. 280Ma) paleomagnetic pole is suggested to be located at 34.1°N/331.7°E (A95 = 5.7°), corresponds to a paleolatitude of 21°S at the center of study area (15°N, 101°E); and the Norian of Late Triassic (ca.220 Ma) pole is 48.7°N/165.9°E (A95=7.2°), indicating the Indochina block was located at 26°N. The two key poles indicate the Indochina drift for 5000 km from the Gondwana region to the south margin of the Eurasia during Early-Middle Permian to Late Traissic. And its averaged movement rate relative to Gondwana is calculated to be 4.5cm/yr.

Short-Term Energy Outlook Supplement: Key drivers for EIA's short-term U.S. crude oil production outlook

EIA Publications

2013-01-01

Crude oil production increased by 790,000 barrels per day (bbl/d) between 2011 and 2012, the largest increase in annual output since the beginning of U.S. commercial crude oil production in 1859. The U.S. Energy Information Administration (EIA) expects U.S. crude oil production to continue rising over the next two years represented in the Short-Term Energy Outlook (STEO).

Annual Energy Outlook 2016 With Projections to 2040

DOE Office of Scientific and Technical Information (OSTI.GOV)

None, None

The Annual Energy Outlook 2016 (AEO2016), prepared by the U.S. Energy Information Administration (EIA), presents long-term projections of energy supply, demand, and prices through 2040. The projections, focused on U.S. energy markets, are based on results from EIA’s National Energy Modeling System (NEMS). NEMS enables EIA to make projections under alternative, internallyconsistent sets of assumptions. The analysis in AEO2016 focuses on the Reference case and 17 alternative cases. EIA published an Early Release version of the AEO2016 Reference case (including U.S. Environmental Protection Agency’s (EPA) Clean Power Plan (CPP)) and a No CPP case (excluding the CPP) in May 2016.

Short-Term Energy Outlook Model Documentation: Petroleum Product Prices Module

EIA Publications

2015-01-01

The petroleum products price module of the Short-Term Energy Outlook (STEO) model is designed to provide U.S. average wholesale and retail price forecasts for motor gasoline, diesel fuel, heating oil, and jet fuel.

Short-Term Energy Outlook Model Documentation: Motor Gasoline Consumption Model

EIA Publications

2011-01-01

The motor gasoline consumption module of the Short-Term Energy Outlook (STEO) model is designed to provide forecasts of total U.S. consumption of motor gasolien based on estimates of vehicle miles traveled and average vehicle fuel economy.

Interannual variation of springtime biomass burning in Indochina: Regional differences, associated atmospheric dynamical changes, and downwind impacts.

PubMed

Huang, Wan-Ru; Wang, Sheng-Hsiang; Yen, Ming-Cheng; Lin, Neng-Huei; Promchote, Parichart

2016-09-16

During March and April, widespread burning occurs across farmlands in Indochina in preparation for planting at the monsoon onset. The resultant aerosols impact the air quality downwind. In this study, we investigate the climatic aspect of the interannual variation of springtime biomass burning in Indochina and its correlation with air quality at Mt. Lulin in Taiwan using long-term (2005-2015) satellite and global reanalysis data. Based on empirical orthogonal function (EOF) analysis, we find that the biomass burning activities vary with two geographical regions: northern Indochina (the primary EOF mode) and southern Indochina (the secondary EOF mode). We determine that the variation of biomass burning over northern Indochina is significantly related with the change in aerosol concentrations at Mt. Lulin. This occurs following the change in the so-called India-Burma Trough in the lower and middle troposphere. When the India-Burma Trough is intensified, a stronger northwesterly wind (to the west of the trough) transports the dryer air from higher latitude into northern Indochina, and this promotes local biomass burning activities. The increase in upward motion to the east of the intensified India-Burma Trough lifts the aerosols, which are transported toward Taiwan by the increased low-level westerly jet. Further diagnoses revealed the connection between the India-Burma Trough and the South Asian jet's wave train pattern as well as the previous winter's El Niño - Southern Oscillation phase. This information highlights the role of the India-Burma Trough in modulating northern Indochina biomass burning and possibly predicting aerosol transport to East Asia on the interannual time scale.

Energy in ASEAN: An outlook into the 21st century

NASA Astrophysics Data System (ADS)

Arismunandar, A.; Dupuis, P.

The Association of Southeast Asian Nations (ASEAN) was formed in Bangkok in 1967 by five countries: Indonesia, Malaysia, the Philippines, Singapore, and Thailand. A sixth nation, recently independent Brunei Darussalam, joined the association in 1984. The story on enery in the ASEAN is presented. The topics covered include the following: energy resources; energy demand versus elasticity; how to cope with energy demand; and an outlook into the 21st century.

Short-Term Energy Outlook Model Documentation: Regional Residential Propane Price Model

EIA Publications

2009-01-01

The regional residential propane price module of the Short-Term Energy Outlook (STEO) model is designed to provide residential retail price forecasts for the 4 Census regions: Northeast, South, Midwest, and West.

Outlook for alternative energy sources. [aviation fuels

NASA Technical Reports Server (NTRS)

Card, M. E.

1980-01-01

Predictions are made concerning the development of alternative energy sources in the light of the present national energy situation. Particular emphasis is given to the impact of alternative fuels development on aviation fuels. The future outlook for aircraft fuels is that for the near term, there possibly will be no major fuel changes, but minor specification changes may be possible if supplies decrease. In the midterm, a broad cut fuel may be used if current development efforts are successful. As synfuel production levels increase beyond the 1990's there may be some mixtures of petroleum-based and synfuel products with the possibility of some shale distillate and indirect coal liquefaction products near the year 2000.

Predictability of Seasonal Precipitation Intensities Associated with Tropical Cyclones and Disturbances in Indo-China Region

NASA Astrophysics Data System (ADS)

Revel, M.; Utsumi, N.; Yoshikawa, S.; Kanae, S.

2016-12-01

Summer Monsoon precipitation provide support for the livelihood of the people of Southeast Asia where the population density is very high. Monsoon precipitation shows high variation in seasonal and yearly time scales affecting daily life of the people in the regions such Indo-China peninsula where most of the countries depend on agricultural economy. Predictability of seasonal extreme events such as flooding and droughts by different climatic conditions will enhance the ability to mitigate the risk of natural disasters in Indo-China peninsula. In addition lower tropospheric (850hPa) wind flow pattern is very useful in understanding the seasonal variability of Southeastern Asian Summer Monsoon. Furthermore summer monsoon in the Indo-China peninsula is strongly influenced by the local wind-terrain-precipitation interaction. Recently a set of Monsoon Indices has been developed by several researches, Indo China Monsoon Indices (ICMIs) as a representation of lower tropospheric wind flow patterns around Southeast Asian. On the other hand different precipitation providing weather systems vary according to the global position and local weather system. Responses of ICMIs to different precipitation providing weather systems may vary in temporal and spatial scales. Hence the seasonal responses of differentiated precipitation with ICMIs in Indo-China peninsula are being investigated. Objective detection methods are been adopted in order to identify the locations of tropical cyclones (TCs), and westward propagating disturbances (WDs) using a Japanese 25-year ReAnalysis data and the Global Precipitation Climatology Project One-Degree Daily data is differentiated into TCs, and WDs related precipitation. TCs contribute highly over the east coast of Indo China peninsula where WDs contributed all over land area of Indo-China peninsula but more towards Bay of Bengal. Correlations and regressions suggest that the indices which is calculated using the wind patterns, situated west of

Probabilities of Possible Future Prices (Short-Term Energy Outlook Supplement April 2010)

EIA Publications

2010-01-01

The Energy Information Administration introduced a monthly analysis of energy price volatility and forecast uncertainty in the October 2009 Short-Term Energy Outlook (STEO). Included in the analysis were charts portraying confidence intervals around the New York Mercantile Exchange (NYMEX) futures prices of West Texas Intermediate (equivalent to light sweet crude oil) and Henry Hub natural gas contracts.

Short-Term Energy Outlook Model Documentation: Regional Residential Heating Oil Price Model

EIA Publications

2009-01-01

The regional residential heating oil price module of the Short-Term Energy Outlook (STEO) model is designed to provide residential retail price forecasts for the 4 census regions: Northeast, South, Midwest, and West.

Interim Data Changes in the Short-term Energy Outlook Data Systems Related to Electric Power Sector and Natural Gas Demand Data Revisions (Short-Term Energy Outlook Supplement December 2002)

EIA Publications

2002-01-01

Beginning with the December 2002 issue of the Energy Information Administration's Short-Term Energy Outlook (STEO), electricity generation and related fuel consumption totals will be presented on a basis that is consistent with the definitions and aggregates used in the 2001 edition of EIA's Annual Energy Review (AER). Particularly affected by these changes are the demand and balancing item totals for natural

Short-Term Energy Outlook Model Documentation: Petroleum Products Supply Module

EIA Publications

2013-01-01

The Petroleum Products Supply Module of the Short-Term Energy Outlook (STEO) model provides forecasts of petroleum refinery inputs (crude oil, unfinished oils, pentanes plus, liquefied petroleum gas, motor gasoline blending components, and aviation gasoline blending components) and refinery outputs (motor gasoline, jet fuel, distillate fuel, residual fuel, liquefied petroleum gas, and other petroleum products).

Short-Term Energy Outlook Model Documentation: Hydrocarbon Gas Liquids Supply and Demand

EIA Publications

2015-01-01

The hydrocarbon gas liquids (ethane, propane, butanes, and natural gasoline) module of the Short-Term Energy Outlook (STEO) model is designed to provide forecasts of U.S. production, consumption, refinery inputs, net imports, and inventories.

Short-Term Energy Outlook Model Documentation: Other Petroleum Products Consumption Model

EIA Publications

2011-01-01

The other petroleum product consumption module of the Short-Term Energy Outlook (STEO) model is designed to provide U.S. consumption forecasts for 6 petroleum product categories: asphalt and road oil, petrochemical feedstocks, petroleum coke, refinery still gas, unfinished oils, and other miscvellaneous products

Summer 2006 Motor Gasoline Prices (Short-Term Energy Outlook Supplement July 2006)

EIA Publications

2006-01-01

This supplement to the July 2006 Short-Term Energy Outlook (STEO) examines the various factors that have contributed to this summer's high gasoline prices and discusses how they may continue to impact markets over the next several months.

Changes in Natural Gas Monthly Consumption Data Collection and the Short-Term Energy Outlook

EIA Publications

2010-01-01

Beginning with the December 2010 issue of the Short-Term Energy Outlook (STEO), the Energy Information Administration (EIA) will present natural gas consumption forecasts for the residential and commercial sectors that are consistent with recent changes to the Form EIA-857 monthly natural gas survey.

Levelized Cost and Levelized Avoided Cost of New Generation Resources in the Annual Energy Outlook

EIA Publications

2017-01-01

This paper presents average values of levelized costs for generating technologies entering service in 2019, 2022, and 2040 as represented in the National Energy Modeling System (NEMS) for the Annual Energy Outlook 2017 (AEO2017) Reference case.

Energy-Producing Industries. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on occupations in energy-producing industries, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include coal mining, occupations in…

Outlook and application analysis of energy storage in power system with high renewable energy penetration

NASA Astrophysics Data System (ADS)

Feng, Junshu; Zhang, Fuqiang

2018-02-01

To realize low-emission and low-carbon energy production and consumption, large-scale development and utilization of renewable energy has been put into practice in China. And it has been recognized that power system of future high renewable energy shares can operate more reliably with the participation of energy storage. Considering the significant role of storage playing in the future power system, this paper focuses on the application of energy storage with high renewable energy penetration. Firstly, two application modes are given, including demand side application mode and centralized renewable energy farm application mode. Afterwards, a high renewable energy penetration scenario of northwest region in China is designed, and its production simulation with application of energy storage in 2050 has been calculated and analysed. Finally, a development path and outlook of energy storage is given.

Short-Term Energy Outlook Model Documentation: Natural Gas Consumption and Prices

EIA Publications

2015-01-01

The natural gas consumption and price modules of the Short-Term Energy Outlook (STEO) model are designed to provide consumption and end-use retail price forecasts for the residential, commercial, and industrial sectors in the nine Census districts and natural gas working inventories in three regions. Natural gas consumption shares and prices in each Census district are used to calculate an average U.S. retail price for each end-use sector.

Short-Term Energy Outlook Model Documentation: Electricity Generation and Fuel Consumption Models

EIA Publications

2014-01-01

The electricity generation and fuel consumption models of the Short-Term Energy Outlook (STEO) model provide forecasts of electricity generation from various types of energy sources and forecasts of the quantities of fossil fuels consumed for power generation. The structure of the electricity industry and the behavior of power generators varies between different areas of the United States. In order to capture these differences, the STEO electricity supply and fuel consumption models are designed to provide forecasts for the four primary Census regions.

Comparative Analysis of Modeling Studies on China's Future Energy and Emissions Outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zheng, Nina; Zhou, Nan; Fridley, David

The past decade has seen the development of various scenarios describing long-term patterns of future Greenhouse Gas (GHG) emissions, with each new approach adding insights to our understanding of the changing dynamics of energy consumption and aggregate future energy trends. With the recent growing focus on China's energy use and emission mitigation potential, a range of Chinese outlook models have been developed across different institutions including in China's Energy Research Institute's 2050 China Energy and CO2 Emissions Report, McKinsey & Co's China's Green Revolution report, the UK Sussex Energy Group and Tyndall Centre's China's Energy Transition report, and the China-specificmore » section of the IEA World Energy Outlook 2009. At the same time, the China Energy Group at Lawrence Berkeley National Laboratory (LBNL) has developed a bottom-up, end-use energy model for China with scenario analysis of energy and emission pathways out to 2050. A robust and credible energy and emission model will play a key role in informing policymakers by assessing efficiency policy impacts and understanding the dynamics of future energy consumption and energy saving and emission reduction potential. This is especially true for developing countries such as China, where uncertainties are greater while the economy continues to undergo rapid growth and industrialization. A slightly different assumption or storyline could result in significant discrepancies among different model results. Therefore, it is necessary to understand the key models in terms of their scope, methodologies, key driver assumptions and the associated findings. A comparative analysis of LBNL's energy end-use model scenarios with the five above studies was thus conducted to examine similarities and divergences in methodologies, scenario storylines, macroeconomic drivers and assumptions as well as aggregate energy and emission scenario results. Besides directly tracing different energy and CO{sub 2} savings

Environmental Regulations and Changes in Petroleum Refining Operations (Short-Term Energy Outlook Supplement June 1998)

EIA Publications

1998-01-01

Changes in domestic refining operations are identified and related to the summer Reid vapor pressure (RVP) restrictions and oxygenate blending requirements. This analysis uses published Energy Information Administration survey data and linear regression equations from the Short-Term Integrated Forecasting System (STIFS). The STIFS model is used for producing forecasts appearing in the Short-Term Energy Outlook.

The nuclear energy outlook--a new book from the OECD nuclear energy agency.

PubMed

Yoshimura, Uichiro

2011-01-01

This paper summarizes the key points of a report titled Nuclear Energy Outlook, published in 2008 by the Nuclear Energy Agency of the Organization for Economic Cooperation and Development, which has 30 member nations. The report discusses the commitment of many nations to increase nuclear power generating capacity and the potential rate of building new electricity-generating nuclear plants by 2030 to 2050. The resulting decrease in carbon dioxide emissions from fossil fuel combustion resulting from an increase in nuclear power sources is described. Other topics that are discussed include the need to develop non-proliferative nuclear fuels, the importance of developing geological disposal facilities or reprocessing capabilities for spent nuclear fuel and high-level radioactive waste materials, and the requirements for a larger nuclear workforce and greater cost competitiveness for nuclear power generation. Copyright © 2010 Health Physics Society

Detrital zircon U-Pb geochronology, Lu-Hf isotopes and REE geochemistry constrains on the provenance and tectonic setting of Indochina Block in the Paleozoic

NASA Astrophysics Data System (ADS)

Wang, Ce; Liang, Xinquan; Foster, David A.; Fu, Jiangang; Jiang, Ying; Dong, Chaoge; Zhou, Yun; Wen, Shunv; Van Quynh, Phan

2016-05-01

In situ U-Pb geochronology, Lu-Hf isotopes and REE geochemical analyses of detrital zircons from Cambrian-Devonian sandstones in the Truong Son Belt, central Vietnam, are used to provide the information of provenance and tectonic evolution of the Indochina Block. The combined detrital zircon age spectra of all of the samples ranges from 3699 Ma to 443 Ma and shows with dominant age peaks at ca. 445 Ma and 964 Ma, along with a number of age populations at 618-532 Ma, 1160-1076 Ma, 1454 Ma, 1728 Ma and 2516 Ma. The zircon age populations are similar to those from time equivalent sedimentary sequences in continental blocks disintegrated from the East Gondwana during the Phanerozoic. The younger zircon grains with age peaks at ca. 445 Ma were apparently derived from middle Ordovician-Silurian igneous and metamorphic rocks in Indochina. Zircons with ages older than about 600 Ma were derived from other Gondwana terrains or recycled from the Precambrian basement of the Indochina Block. Similarities in the detrital zircon U-Pb ages suggest that Paleozoic strata in the Indochina, Yangtze, Cathaysia and Tethyan Himalayas has similar provenance. This is consistent with other geological constrains indicating that the Indochina Block was located close to Tethyan Himalaya, northern margin of the India, and northwestern Australia in Gondwana.

Annual Energy Outlook 2013 with Projections to 2040

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

The Annual Energy Outlook 2013 (AEO2013), prepared by the U.S. Energy Information Administration (EIA), presents long-term projections of energy supply, demand, and prices through 2040, based on results from EIA’s National Energy Modeling System. The report begins with an “Executive summary” that highlights key aspects of the projections. It is followed by a “Legislation and regulations” section that discusses evolving legislative and regulatory issues, including a summary of recently enacted legislation and regulations, such as: Updated handling of the U.S. Environmental Protection Agency’s (EPA) National Emissions Standards for Hazardous Air Pollutants for industrial boilers and process heaters; New light-duty vehiclemore » (LDV) greenhouse gas (GHG) and corporate average fuel economy (CAFE) standards for model years 2017 to 2025; Reinstatement of the Clean Air Interstate Rule (CAIR) after the court’s announcement of intent to vacate the Cross-State Air Pollution Rule (CSAPR); and Modeling of California’s Assembly Bill 32, the Global Warming Solutions Act (AB 32), which allows for representation of a cap-and-trade program developed as part of California’s GHG reduction goals for 2020. The “Issues in focus” section contains discussions of selected energy topics, including a discussion of the results in two cases that adopt different assumptions about the future course of existing policies, with one case assuming the elimination of sunset provisions in existing policies and the other case assuming the elimination of the sunset provisions and the extension of a selected group of existing public policies—CAFE standards, appliance standards, and production tax credits. Other discussions include: oil price and production trends in AEO2013; U.S. reliance on imported liquids under a range of cases; competition between coal and natural gas in electric power generation; high and low nuclear scenarios through 2040; and the impact of growth in

A new genus and three new species of miniaturized microhylid frogs from Indochina (Amphibia: Anura: Microhylidae: Asterophryinae).

PubMed

Poyarkov, Nikolay A; Suwannapoom, Chatmongkon; Pawangkhanant, Parinya; Aksornneam, Akrachai; Duong, Tang Van; Korost, Dmitriy V; Che, Jing

2018-05-18

We report on the discovery of a new genus of microhylid subfamily Asterophryinae from northern and eastern Indochina, containing three new species. Vietnamophryne Gen. nov. are secretive miniaturized frogs (SVL<21 mm) with a mostly semi-fossorial lifestyle. To assess phylogenetic relationships, we studied 12S rRNA-16S rRNA mtDNA fragments with a final alignment of 2 591 bp for 53 microhylid species. External morphology characters and osteological characteristics analyzed using micro-CT scanning were used for describing the new genus. Results of phylogenetic analyses assigned the new genus into the mainly Australasian subfamily Asterophryinae as a sister taxon to the genus Siamophryne from southern Indochina. The three specimens collected from Gia Lai Province in central Vietnam, Cao Bang Province in northern Vietnam, and Chiang Rai Province in northern Thailand proved to be separate species, different both in morphology and genetics (genetic divergence 3.1%≤P≤5.1%). Our work provides further evidence for the "out of Indo-Eurasia" scenario for Asterophryinae, indicating that the initial cladogenesis and differentiation of this group of frogs occurred in the Indochina Peninsula. To date, each of the three new species of Vietnamophryne Gen. nov. is known only from a single specimen; thus, their distribution, life history, and conservation status require further study.

A new genus and three new species of miniaturized microhylid frogs from Indochina (Amphibia: Anura: Microhylidae: Asterophryinae)

PubMed Central

Poyarkov, Nikolay A.; Suwannapoom, Chatmongkon; Pawangkhanant, Parinya; Aksornneam, Akrachai; Duong, Tang Van; Korost, Dmitriy V.; Che, Jing

2018-01-01

We report on the discovery of a new genus of microhylid subfamily Asterophryinae from northern and eastern Indochina, containing three new species. Vietnamophryne Gen. nov. are secretive miniaturized frogs (SVL<21 mm) with a mostly semi-fossorial lifestyle. To assess phylogenetic relationships, we studied 12S rRNA – 16S rRNA mtDNA fragments with a final alignment of 2 591 bp for 53 microhylid species. Morphological and osteological characters were analyzed using micro-CT scanning and used to describe the new genus. Results of phylogenetic analyses assigned the new genus into the mainly Australasian subfamily Asterophryinae as a sister taxon to the genus Siamophryne from southern Indochina. The three specimens collected from Gia Lai Province in central Vietnam, Cao Bang Province in northern Vietnam, and Chiang Rai Province in northern Thailand proved to be separate species, different both in morphology and genetics (genetic divergence 3.1%≤P≤5.1%). Our work provides further evidence for the “out of Indo-Eurasia” scenario for Asterophryinae, indicating that the initial cladogenesis and differentiation of this group of frogs occurred in the Indochina Peninsula. To date, each of the three new species of Vietnamophryne Gen. nov. is known only from a single specimen; thus, their distribution, life history, and conservation status require further study. PMID:29683109

Storm Prediction Center Convective Outlooks

Science.gov Websites

Current Watches Meso. Discussions Conv. Outlooks Tstm. Outlooks Fire Wx Outlooks XML logo RSS Feeds E-Mail : Retrieve Outlooks Weather Topics: Watches, Mesoscale Discussions, Outlooks, Fire Weather, All Products

Short-Term Energy Outlook Model Documentation: Macro Bridge Procedure to Update Regional Macroeconomic Forecasts with National Macroeconomic Forecasts

EIA Publications

2010-01-01

The Regional Short-Term Energy Model (RSTEM) uses macroeconomic variables such as income, employment, industrial production and consumer prices at both the national and regional1 levels as explanatory variables in the generation of the Short-Term Energy Outlook (STEO). This documentation explains how national macroeconomic forecasts are used to update regional macroeconomic forecasts through the RSTEM Macro Bridge procedure.

Climate Prediction Center - Outlooks Index

Science.gov Websites

Temperature and Precipitation Outlooks 3-7 Day Excessive Heat Outlooks (Weather Prediction Center) 6-10 Day Excessive Heat Outlook 8-14 Day Excessive Heat Outlook 6-10 Day Wind Chill Index Outlooks 8-14 Day Wind

Tertiary diachronic extrusion and deformation of western Indochina: Structural and 40Ar/39Ar evidence from NW Thailand

NASA Astrophysics Data System (ADS)

Lacassin, Robin; Maluski, Henri; Leloup, P. Hervé; Tapponnier, Paul; Hinthong, Chaiyan; Siribhakdi, Kanchit; Chuaviroj, Saengathit; Charoenravat, Adul

1997-05-01

The Wang Chao and Three Pagodas fault zones cut the western part of the Indochina block and run parallel to the Red River Fault. Evidence of intense ductile left-lateral shear is found in the Lansang gneisses, which form a 5 km wide elongated core along the Wang Chao fault zone. Dating by 40Ar/39Ar shows that such deformation probably terminated around 30.5 Ma. The Wang Chao and Three Pagodas faults offset the north striking lower Mesozoic metamorphic and magmatic belt of northern Thailand. 40Ar/39Ar results suggest that this belt suffered rapid cooling in the Tertiary, probably around 23 Ma. These results imply that the extrusion of the southwestern part of Indochina occurred in the upper Eocene-lower Oligocene. It probably induced rifting in some basins of the Gulf of Thailand and in the Malay and Mekong basins. In the Oligo-Miocene, the continuing penetration of India into Asia culminated with the extrusion of all of Indochina along the Ailao Shan-Red River fault. This occurred concurrently with the onset of E-W extension more to the south. Plotting in a geographical reference frame the diachronic time spans of movement on left-lateral faults east and southeast of Tibet implies that the northward movement of the Indian indenter successively initiated new strike-slip faults located farther and farther north along its path.

The South China - Indochina collision: a perspective from sedimentary basins analysis

NASA Astrophysics Data System (ADS)

Rossignol, Camille; Bourquin, Sylvie; Hallot, Erwan; Poujol, Marc; Roger, Françoise; Dabard, Marie-Pierre; Martini, Rossana; Villeneuve, Michel; Cornée, Jean-Jacques; Peyrotty, Giovan

2017-04-01

Sedimentary basins, through the sedimentary successions and the nature of the deposits, reflect the geology of the area from which the sediments were derived and thus provide valuable record of hinterland tectonism. As the collision between the South China and the Indochina blocks (i.e., the Indosinian orogeny) is still the object of a number of controversies regarding, for instance, its timing and the polarity of the subduction, the sedimentary basins associated with this mountain belt are likely to provide clues to reconstruct its geodynamic evolution. However, both the Sam Nua Basin (located to the south of the inner zones of the Indosinian orogeny and the Song Ma ophiolites) and the Song Da Basin (located to the north of the inner zones), northern Vietnam, are still lacking important information regarding the depositional environments and the ages of the main formations that they contain. Using sedimentological and dating analyses (foraminifers biostratigraphy and U-Pb dating on detrital zircon), we provide a new stratigraphic framework for these basins and propose a geodynamic evolution of the present-day northern Vietnam. During the Early Triassic, the Sam Nua Basin was mainly supplied by volcaniclastic sediments originating from an active volcanic activity. Geochemical investigations, combined with sedimentological and structural analyses, support an arc-related setting for this magmatism. This magmatic arc resulted from the subduction of a south dipping oceanic slab that once separated the South China from the Indochina blocks. During the Middle to the Late Triassic, the Sam Nua Basin underwent erosion that lead to the formation of a major unconformity, termed the Indosinian unconformity. This unconformity is interpreted to result from the erosion of the Indosinian mountain belt, built after the continental collision between the South China and the Indochina blocks. Later, during the Late Triassic, the Sam Nua Basin experienced the deposition of very coarse

Borneo and Indochina are major evolutionary hotspots for Southeast Asian biodiversity.

PubMed

de Bruyn, Mark; Stelbrink, Björn; Morley, Robert J; Hall, Robert; Carvalho, Gary R; Cannon, Charles H; van den Bergh, Gerrit; Meijaard, Erik; Metcalfe, Ian; Boitani, Luigi; Maiorano, Luigi; Shoup, Robert; von Rintelen, Thomas

2014-11-01

Tropical Southeast (SE) Asia harbors extraordinary species richness and in its entirety comprises four of the Earth's 34 biodiversity hotspots. Here, we examine the assembly of the SE Asian biota through time and space. We conduct meta-analyses of geological, climatic, and biological (including 61 phylogenetic) data sets to test which areas have been the sources of long-term biological diversity in SE Asia, particularly in the pre-Miocene, Miocene, and Plio-Pleistocene, and whether the respective biota have been dominated by in situ diversification, immigration and/or emigration, or equilibrium dynamics. We identify Borneo and Indochina, in particular, as major "evolutionary hotspots" for a diverse range of fauna and flora. Although most of the region's biodiversity is a result of both the accumulation of immigrants and in situ diversification, within-area diversification and subsequent emigration have been the predominant signals characterizing Indochina and Borneo's biota since at least the early Miocene. In contrast, colonization events are comparatively rare from younger volcanically active emergent islands such as Java, which show increased levels of immigration events. Few dispersal events were observed across the major biogeographic barrier of Wallace's Line. Accelerated efforts to conserve Borneo's flora and fauna in particular, currently housing the highest levels of SE Asian plant and mammal species richness, are critically required. © The Author(s) 2014. Published by Oxford University Press, on behalf of the Society of Systematic Biologists. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Climate Prediction Center - Seasonal Outlook

Science.gov Websites

maps) Norm Prob of Exceed (Interactive) T P 0.5 Month Outlook for Jun-Jul-Aug 2018 N T P 1.5 Month Outlook for Jul-Aug-Sep 2018 N T P 2.5 Month Outlook for Aug-Sep-Oct 2018 N T P 3.5 Month Outlook for Sep -Oct-Nov 2018 N T P 4.5 Month Outlook for Oct-Nov-Dec 2018 N T P 5.5 Month Outlook for Nov-Dec-Jan 2018

Evaluating Uncertainty in GHG Emission Scenarios: Mapping IAM Outlooks With an Energy System Phase Space

NASA Astrophysics Data System (ADS)

Ritchie, W. J.; Dowlatabadi, H.

2017-12-01

Climate change modeling relies on projections of future greenhouse gas emissions and other phenomena leading to changes in planetary radiative forcing (RF). Pathways for long-run fossil energy use that map to total forcing outcomes are commonly depicted with integrated assessment models (IAMs). IAMs structure outlooks for 21st-century emissions with various theories for developments in demographics, economics, land-use, energy markets and energy service demands. These concepts are applied to understand global changes in two key factors relevant for scenarios of carbon emissions: total energy use (E) this century and the carbon intensity of that energy (F/E). A simple analytical and graphical approach can also illustrate the full range of outcomes for these variables to determine if IAMs provide sufficient coverage of the uncertainty space for future energy use. In this talk, we present a method for understanding uncertainties relevant to RF scenario components in a phase space. The phase space of a dynamic system represents significant factors as axes to capture the full range of physically possible states. A two-dimensional phase space of E and F/E presents the possible system states that can lead to various levels of total 21st-century carbon emissions. Once defined in this way, a phase space of these energy system coordinates allows for rapid characterization of large IAM scenario sets with machine learning techniques. This phase space method is applied to the levels of RF described by the Representative Concentration Pathways (RCPs). The resulting RCP phase space identifies characteristics of the baseline energy system outlooks provided by IAMs for IPCC Working Group III. We conduct a k-means cluster analysis to distinguish the major features of IAM scenarios for each RCP range. Cluster analysis finds the IAM scenarios in AR5 illustrate RCPs with consistent combinations of energy resources. This suggests IAM scenarios understate uncertainty ranges for future

Development of Regional Power Sector Coal Fuel Costs (Prices) for the Short-Term Energy Outlook (STEO) Model

EIA Publications

2017-01-01

The U.S. Energy Information Administration's Short-Term Energy Outlook (STEO) produces monthly projections of energy supply, demand, trade, and prices over a 13-24 month period. Every January, the forecast horizon is extended through December of the following year. The STEO model is an integrated system of econometric regression equations and identities that link data on the various components of the U.S. energy industry together in order to develop consistent forecasts. The regression equations are estimated and the STEO model is solved using the EViews 9.5 econometric software package from IHS Global Inc. The model consists of various modules specific to each energy resource. All modules provide projections for the United States, and some modules provide more detailed forecasts for different regions of the country.

Outlook for modern cooking energy access in Central America

PubMed Central

2018-01-01

The Central American nations of Guatemala, Honduras and Nicaragua are among the poorest in the Americas. While the fraction of population dependent on solid fuels has declined in these nations over the last 25 years, the number of people using them has risen. Here, we first assess current patterns of cooking energy use in these nations. We then apply a discrete model of household cooking choices and demand to simulate future pathways of clean cooking uptake and the outlook for achieving target 7.1 of the Sustainable Development Goals (SDG), which aims to ensure universal access to affordable, reliable and modern energy services by 2030. We find that by 2030, ensuing income growth is likely to enable 90% of urban populations in these nations to switch to using modern cooking energy services. However, without supporting policies, between 40% to 50% of rural Guatemalans and Hondurans, while over two-thirds of rural Nicaraguans, are likely to find clean fuels or stoves unaffordable in 2030. A targeted subsidy on modern fuels, like liquid petroleum gas (LPG), is the most effective policy mechanism we studied that could provide such support. A 50% subsidy policy on LPG targeted to the rural and urban poor population could, by 2030, make cooking with LPG affordable to an additional 7.3 million people in these countries. We estimate that such a policy would cost about $250 million per year and would have negligible greenhouse gas emissions impacts. Such a policy could also have significant health benefits, preventing about 8,890 premature deaths annually from reduced exposure to cooking-related household pollution in 2030. PMID:29883457

NWS Significant Flood Outlook

Science.gov Websites

-- Download geoJSON -- Possible Areas Likely Areas Occurring Areas Notice: This Flood Outlook is intended to provide a general outlook for significant river flooding. It is not intended to depict all areas of minor

Energy Use in China: Sectoral Trends and Future Outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zhou, Nan; McNeil, Michael A.; Fridley, David

2007-10-04

This report provides a detailed, bottom-up analysis ofenergy consumption in China. It recalibrates official Chinese governmentstatistics by reallocating primary energy into categories more commonlyused in international comparisons. It also provides an analysis of trendsin sectoral energy consumption over the past decades. Finally, itassesses the future outlook for the critical period extending to 2020,based on assumptions of likely patterns of economic activity,availability of energy services, and energy intensities. The followingare some highlights of the study's findings: * A reallocation of sectorenergy consumption from the 2000 official Chinese government statisticsfinds that: * Buildings account for 25 percent of primary energy, insteadof 19more » percent * Industry accounts for 61 percent of energy instead of 69percent * Industrial energy made a large and unexpected leap between2000-2005, growing by an astonishing 50 percent in the 3 years between2002 and 2005. * Energy consumption in the iron and steel industry was 40percent higher than predicted * Energy consumption in the cement industrywas 54 percent higher than predicted * Overall energy intensity in theindustrial sector grew between 2000 and 2003. This is largely due tointernal shifts towards the most energy-intensive sub-sectors, an effectwhich more than counterbalances the impact of efficiency increases. *Industry accounted for 63 percent of total primary energy consumption in2005 - it is expected to continue to dominate energy consumption through2020, dropping only to 60 percent by that year. * Even assuming thatgrowth rates in 2005-2020 will return to the levels of 2000-2003,industrial energy will grow from 42 EJ in 2005 to 72 EJ in 2020. * Thepercentage of transport energy used to carry passengers (instead offreight) will double from 37 percent to 52 percent between 2000 to 2020,.Much of this increase is due to private car ownership, which willincrease by a factor of 15 from 5.1 million in 2000

Education Policy Outlook: Slovenia

ERIC Educational Resources Information Center

Peterka, Judith; Field, Simon; Figueroa, Diana Toledo; Golden, Gillian; Jankova, Bojana; Fraccola, Sylvain

2016-01-01

This policy profile on education in Slovenia is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Education Policy Outlook: Poland

ERIC Educational Resources Information Center

Fraccola, Sylvain; Jarczewska, Daria; Peterka, Judith; Pont, Beatriz; Figueroa, Diana Toledo

2015-01-01

This policy profile on education in Poland is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Education Policy Outlook: Belgium

ERIC Educational Resources Information Center

Golden, Gillian; Figueroa, Diana Toledo; Giovinazzo, Manon; Crosby, Shiana; Horvathova, Michaela

2017-01-01

This policy profile on education in Belgium is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Education Policy Outlook: Canada

ERIC Educational Resources Information Center

Guerriero, Sonia; Pont, Beatriz; Figueroa, Diana Toledo; Albiser, Etienne; Maghnouj, Soumaya; Fraccola, Sylvain

2015-01-01

This policy profile on education in Canada is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Education Policy Outlook: Estonia

ERIC Educational Resources Information Center

Fraccola, Sylvain; Field, Simon; Figueroa, Diana Toledo; Peterka, Judith; Jankova, Bojana; Golden, Gillian

2016-01-01

This policy profile on education in Estonia is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Education Policy Outlook: Austria

ERIC Educational Resources Information Center

Figueroa, Diana Toledo; Golden, Gillian; Giovinazzo, Manon; Peterka, Judith; Ullmann, Marie

2017-01-01

This policy profile on education in Austria is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series offers a comparative outlook on education policy by providing…

Short-Term Outlook for Hydrocarbon Gas Liquids

EIA Publications

2016-01-01

U.S. liquid fuels production increased from 7.43 million barrels per day (b/d) in 2008 to 13.75 million b/d in 2015. However, the Short-Term Energy Outlook (STEO) expects liquid fuels production to decline to 12.99 million b/d in 2017, mainly as a result of prolonged low oil prices. The liquid fuels production forecast reflects a 1.24 million b/d decline in crude oil production by 2017 that is partially offset by a 450,000 b/d increase in the production of hydrocarbon gas liquids (HGL)—a group of products including ethane, propane, butane (normal and isobutane), natural gasoline, and refinery olefins. This analysis will discuss the outlook for each of these four HGL streams and related infrastructure projects through 2017.

Education Policy Outlook: Korea

ERIC Educational Resources Information Center

Golden, Gillian; Figueroa, Diana Toledo

2016-01-01

This policy profile on education in Korea is part of the Education Policy Outlook series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectorial policy knowledge base, the series offers a comparative outlook on education policy by providing analysis…

Education Policy Outlook: Latvia

ERIC Educational Resources Information Center

Jankova, Bojana; Figueroa, Diana Toledo; Golden, Gillian; Giovinazzo, Manon

2017-01-01

This policy profile on education in Latvia is part of the Education Policy Outlook series, which presents comparative analysis of education policies and reforms across OECD countries. Building on the OECD's substantial comparative and sectoral policy knowledge base, the series offers a comparative outlook on education policy by providing analysis…

Strong and stable geographic differentiation of swamp buffalo maternal and paternal lineages indicates domestication in the China/Indochina border region.

PubMed

Zhang, Yi; Lu, Yongfang; Yindee, Marnoch; Li, Kuan-Yi; Kuo, Hsiao-Yun; Ju, Yu-Ten; Ye, Shaohui; Faruque, Md Omar; Li, Qiang; Wang, Yachun; Cuong, Vu Chi; Pham, Lan Doan; Bouahom, Bounthong; Yang, Bingzhuang; Liang, Xianwei; Cai, Zhihua; Vankan, Dianne; Manatchaiworakul, Wallaya; Kowlim, Nonglid; Duangchantrasiri, Somphot; Wajjwalku, Worawidh; Colenbrander, Ben; Zhang, Yuan; Beerli, Peter; Lenstra, Johannes A; Barker, J Stuart F

2016-04-01

The swamp type of the Asian water buffalo is assumed to have been domesticated by about 4000 years BP, following the introduction of rice cultivation. Previous localizations of the domestication site were based on mitochondrial DNA (mtDNA) variation within China, accounting only for the maternal lineage. We carried out a comprehensive sampling of China, Taiwan, Vietnam, Laos, Thailand, Nepal and Bangladesh and sequenced the mtDNA Cytochrome b gene and control region and the Y-chromosomal ZFY, SRY and DBY sequences. Swamp buffalo has a higher diversity of both maternal and paternal lineages than river buffalo, with also a remarkable contrast between a weak phylogeographic structure of river buffalo and a strong geographic differentiation of swamp buffalo. The highest diversity of the swamp buffalo maternal lineages was found in south China and north Indochina on both banks of the Mekong River, while the highest diversity in paternal lineages was in the China/Indochina border region. We propose that domestication in this region was later followed by introgressive capture of wild cows west of the Mekong. Migration to the north followed the Yangtze valley as well as a more eastern route, but also involved translocations of both cows and bulls over large distances with a minor influence of river buffaloes in recent decades. Bayesian analyses of various migration models also supported domestication in the China/Indochina border region. Coalescence analysis yielded consistent estimates for the expansion of the major swamp buffalo haplogroups with a credibility interval of 900 to 3900 years BP. The spatial differentiation of mtDNA and Y-chromosomal haplotype distributions indicates a lack of gene flow between established populations that is unprecedented in livestock. © 2015 John Wiley & Sons Ltd.

The Ailao Shan-Red River shear zone (Yunnan, China), Tertiary transform boundary of Indochina

NASA Astrophysics Data System (ADS)

Leloup, Philippe Hervé; Lacassin, Robin; Tapponnier, Paul; Schärer, Urs; Zhong, Dalai; Liu, Xiaohan; Zhang, Liangshang; Ji, Shaocheng; Trinh, Phan Trong

1995-12-01

The Red River Fault zone (RRF) is the major geological discontinuity that separates South China from Indochina. Today it corresponds to a great right-lateral fault, following for over 900 km the edges of four narrow (< 20 km wide) high-grade gneiss ranges that together form the Ailao Shan-Red River (ASRR) metamorphic belt: the Day Nui Con Voi in Vietnam, and the Ailao, Diancang and Xuelong Shan in Yunnan. The Ailao Shan, the longest of those ranges, is fringed to the south by a strip of low-grade schists that contain ultramafic bodies. The ASRR belt has thus commonly been viewed as a suture. A detailed study of the Ailao and Diancang Shan shows that the gneiss cores of the ranges are composed of strongly foliated and lineated mylonitic gneisses. The foliation is usually steep and the lineation nearly horizontal, both being almost parallel to the local trend of the gneissic cores. Numerous shear criteria, including asymmetric tails on porphyroclasts, C-S or C'-S structures, rolling structures, asymmetric foliation boudinage and asymmetric quartz axis fabrics, indicate that the gneisses have undergone intense, progressive left-lateral shear. P-T studies show that left-lateral strain occurred under amphibolite-facies conditions (3-7 kb and 550-780°C). In both ranges high-temperature shear was coeval with emplacement of leucocratic melts. Such deformed melts yield {U}/{Pb} ages between 22.4 and 26.3 Ma in the Ailao Shan and between 22.4 and 24.2 Ma in the Diancang Shan, implying shear in the Lower Miocene. The mylonites in either range rapidly cooled to ≈ 300°C between 22 and 17 Ma, before the end of left-lateral motion. The similarity of deformation kinematics, P-T conditions, and crystallization ages in the aligned Ailao and Diancang Shan metamorphic cores, indicate that they represent two segments of the same Tertiary shear zone, the Ailao Shan-Red River (ASRR) shear zone. Our results thus confirm the idea that the ASRR belt was the site of major left

New paleomagnetic results from the Permian and Mesozoic rocks in central and northeast Thailand: their implications for the construction of the Indochina block in Pangea

NASA Astrophysics Data System (ADS)

Zhang, D.; Yan, Y.; Huang, B.; Zhao, J.

2015-12-01

Paleomagnetic studies of the Indochina block, aiming to reconstruct the paleogeography, have been undertaken for several decades. Since the Indochina block is lack of reliable paleomagnetic data to constraint its paleo-positions during the Middle Permian to Upper Triassic, the paleogeography reconstruction is still in debate between different models reported. Here we present new paleomagnetic data of Middle Permian to Upper Triassic sediment rocks from the Indochina block in Thailand, and recalculate paleomagnetic data reported by different authors. We collected the Permian samples in 20 sites distributed in the central Thailand, and Triassic samples from the Huai Hin Lat and Nam Phong formations in 13 sites in the northern Thailand.The magnetic directions of the 11 sites of Permian limestones are not significantly clustered after tilt correction which implying a remagnetized result. Remarkably, in geographic coordinate, the 11 sites were distributed along a circle showing a similar inclination which is 22.9° implying the paleolatitude to be about 12°. Totally, 13 sites from the Huai Hin Lat formation are included in the calculation of the formation mean direction Dg/Ig = 21.4°/38.1°, kg = 19.5, α95 = 9.6° before and Ds/Is = 43.0°/48.0°, ks = 47.4, α95 = 6.1°, N = 13 after bedding correction. A pre-folding characteristic magnetization is suggested by the positive fold test result derived from the Huai Hin Lat formation, and thus implies a primary remanence of the Norian Stage Upper Triassic rocks. A new Nam Phong formation mean direction derived from 11 sites is Dg/Ig = 36.5°/31.3°, kg = 14.7, α95 = 12.3°before and Ds/Is = 36.4°/37.8°, ks = 68.5, α95 = 5.6°, N = 11 after bedding correction. The two formation mean directions correspond to the magnetic pole positions , Plat./Plon=48.7°N/165.9°E, A95=7.2° and Plat./Plon=55.2°N/178.0°E, A95=5.9°, respectively. A remarkable tectonic movement (~8° southward) of the Indochina block from the age of

Paleomagnetism of Late Jurassic to Early Cretaceous red beds from the Cardamom Mountains, southwestern Cambodia: Tectonic deformation of the Indochina Peninsula

NASA Astrophysics Data System (ADS)

Tsuchiyama, Yukiho; Zaman, Haider; Sotham, Sieng; Samuth, Yos; Sato, Eiichi; Ahn, Hyeon-Seon; Uno, Koji; Tsumura, Kosuke; Miki, Masako; Otofuji, Yo-ichiro

2016-01-01

Late Jurassic to Early Cretaceous red beds of the Phuquoc Formation were sampled at 33 sites from the Sihanoukville and Koah Kong areas of the Phuquoc-Kampot Som Basin, southwestern Cambodia. Two high-temperature remanent components with unblocking temperature ranging 650°-670 °C and 670-690 °C were identified. The magnetization direction for the former component (D = 5.2 °, I = 18.5 ° with α95 = 3.1 ° in situ) reveals a negative fold test that indicates a post-folding secondary nature. However, the latter component, carried by specular hematite, is recognized as a primary remanent magnetization. A tilt-corrected mean direction of D = 43.4 °, I = 31.9 ° (α95 = 3.6 °) was calculated for the primary component at 11 sites, corresponding to a paleopole of 47.7°N, 178.9°E (A95 = 3.6 °). When compared with the 130 Ma East Asian pole, a southward displacement of 6.0 ° ± 3.5 ° and a clockwise rotation of 33.1 ° ± 4.0 ° of the Phuquoc-Kampot Som Basin (as a part of the Indochina Block) with respect to East Asia were estimated. This estimate of the clockwise rotation is ∼15° larger than that of the Khorat Basin, which we attribute to dextral motion along the Wang Chao Fault since the mid-Oligocene. The comparison of the herein estimated clockwise rotation with the counter-clockwise rotation reported from the Da Lat area in Vietnam suggests the occurrence of a differential tectonic rotation in the southern tip of the Indochina Block. During the southward displacement of the Indochina Block, the non-rigid lithosphere under its southern tip moved heterogeneously, while the rigid lithosphere under the Khorat Basin moved homogeneously.

A fall land bird migration across the South China Sea from Indo-China to the Greater Sunda Islands

USGS Publications Warehouse

Ellis, D.H.; Kepler, A.K.; Kepler, C.B.

1994-01-01

We encountered 150 land birds representing 14 families along the cruise track of the Soviet Oceanographic Research Vessel AKADEMlK KOROLEV in the South China Sea. We saw most of these birds during a 3 -day period in a small area c. 350 km southeast of the southern tip of the Indo-China peninsula. These observations suggest that a significant land bird migration corridor crosses the South China Sea from Viet Nam to Borneo.

Climate Prediction Center - monthly Outlook

Science.gov Websites

Weather Service NWS logo - Click to go to the NWS home page Climate Prediction Center Site Map News Outlooks monthly Climate Outlooks Banner OFFICIAL Forecasts June 2018 [UPDATED MONTHLY FORECASTS SERVICE CHANGE NOTICE] [EXPERIMENTAL TWO-CLASS SEASONAL FORECASTS] Text-Format Discussions Monthly Long Lead 30

Oxygenate Supply/Demand Balances in the Short-Term Integrated Forecasting Model (Short-Term Energy Outlook Supplement March 1998)

EIA Publications

1998-01-01

The blending of oxygenates, such as fuel ethanol and methyl tertiary butyl ether (MTBE), into motor gasoline has increased dramatically in the last few years because of the oxygenated and reformulated gasoline programs. Because of the significant role oxygenates now have in petroleum product markets, the Short-Term Integrated Forecasting System (STIFS) was revised to include supply and demand balances for fuel ethanol and MTBE. The STIFS model is used for producing forecasts in the Short-Term Energy Outlook. A review of the historical data sources and forecasting methodology for oxygenate production, imports, inventories, and demand is presented in this report.

Modeling renewable portfolio standards for the annual energy outlook 1998 - electricity market module

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

The Electricity Market Module (EMM) is the electricity supply component of the National Energy Modeling System (NEMS). The EMM represents the generation, transmission, and pricing of electricity. It consists of four submodules: the Electricity Capacity Planning (ECP) Submodule, the Electricity Fuel Dispatch (EFD) Submodule, the Electricity Finance and Pricing (EFP) Submodule, and the Load and Demand-Side Management (LDSM) Submodule. For the Annual Energy Outlook 1998 (AEO98), the EMM has been modified to represent Renewable Portfolio Standards (RPS), which are included in many of the Federal and state proposals for deregulating the electric power industry. A RPS specifies that electricity suppliersmore » must produce a minimum level of generation using renewable technologies. Producers with insufficient renewable generating capacity can either build new plants or purchase {open_quotes}credits{close_quotes} from other suppliers with excess renewable generation. The representation of a RPS involves revisions to the ECP, EFD, and the EFP. The ECP projects capacity additions required to meet the minimum renewable generation levels in future years. The EFD determines the sales and purchases of renewable credits for the current year. The EFP incorporates the cost of building capacity and trading credits into the price of electricity.« less

Climate Prediction Center - Seasonal Outlook

Science.gov Websites

ACCOUNT FOR THE LATEST DYNAMICAL AND STATISTICAL GUIDANCE. LONG TERM TRENDS ACCOUNT FOR THE FAMILIAR U Time. Please consult the schedule of 30 & 90-day outlooks for exact release dates. Text Discussions COLLEGE PARK MD 830 AM EDT THU MAY 17 2018 SUMMARY OF THE OUTLOOK FOR NON-TECHNICAL USERS ENSO NEUTRAL

Climate Prediction Center - Atlantic Hurricane Outlook

Science.gov Websites

Weather Service NWS logo - Click to go to the NWS home page Climate Prediction Center Home Site Map News ; Seasonal Climate Summary Archive The 2018 Atlantic hurricane season outlook is an official product of the National Oceanic and Atmospheric Administration (NOAA) Climate Prediction Center (CPC). The outlook is

Red River barrier and Pleistocene climatic fluctuations shaped the genetic structure of Microhyla fissipes complex (Anura: Microhylidae) in southern China and Indochina

PubMed Central

Yuan, Zhi-Yong; Suwannapoom, Chatmongkon; Yan, Fang; Poyarkov, Nikolay A.; Nguyen, Sang Ngoc; Chen, Hong-man; Chomdej, Siriwadee; Murphy, Robert W.

2016-01-01

South China and Indochina host striking species diversity and endemism. Complex tectonic and climatic evolutions appear to be the main drivers of the biogeographic patterns. In this study, based on the geologic history of this region, we test 2 hypotheses using the evolutionary history of Microhyla fissipes species complex. Using DNA sequence data from both mitochondrial and nuclear genes, we first test the hypothesis that the Red River is a barrier to gene flow and dispersal. Second, we test the hypothesis that Pleistocene climatic cycling affected the genetic structure and population history of these frogs. We detect 2 major genetic splits that associate with the Red River. Time estimation suggests that late Miocene tectonic movement associated with the Red River drove their diversification. Species distribution modeling (SDM) resolves significant ecological differences between sides of the Red River. Thus, ecological divergence also probably promoted and maintained the diversification. Genogeography, historical demography, and SDM associate patterns in southern China with climate changes of the last glacial maximum (LGM), but not Indochina. Differences in geography and climate between the 2 areas best explain the discovery. Responses to the Pleistocene glacial–interglacial cycling vary among species and regions. PMID:29491943

Red River barrier and Pleistocene climatic fluctuations shaped the genetic structure of Microhyla fissipes complex (Anura: Microhylidae) in southern China and Indochina.

PubMed

Yuan, Zhi-Yong; Suwannapoom, Chatmongkon; Yan, Fang; Poyarkov, Nikolay A; Nguyen, Sang Ngoc; Chen, Hong-Man; Chomdej, Siriwadee; Murphy, Robert W; Che, Jing

2016-12-01

South China and Indochina host striking species diversity and endemism. Complex tectonic and climatic evolutions appear to be the main drivers of the biogeographic patterns. In this study, based on the geologic history of this region, we test 2 hypotheses using the evolutionary history of Microhyla fissipes species complex. Using DNA sequence data from both mitochondrial and nuclear genes, we first test the hypothesis that the Red River is a barrier to gene flow and dispersal. Second, we test the hypothesis that Pleistocene climatic cycling affected the genetic structure and population history of these frogs. We detect 2 major genetic splits that associate with the Red River. Time estimation suggests that late Miocene tectonic movement associated with the Red River drove their diversification. Species distribution modeling (SDM) resolves significant ecological differences between sides of the Red River. Thus, ecological divergence also probably promoted and maintained the diversification. Genogeography, historical demography, and SDM associate patterns in southern China with climate changes of the last glacial maximum (LGM), but not Indochina. Differences in geography and climate between the 2 areas best explain the discovery. Responses to the Pleistocene glacial-interglacial cycling vary among species and regions.

The Interplay of Scientific Activity, Worldviews and Value Outlooks

ERIC Educational Resources Information Center

Lacey, Hugh

2009-01-01

Scientific activity tends to reflect particular worldviews and their associated value outlooks; and scientific results sometimes have implications for worldviews and the presuppositions of value outlooks. Even so, scientific activity per se neither presupposes nor provides sound rational grounds to accept any worldview or value outlook. Moreover,…

The Budget and Economic Outlook: 2017 to 2027

DTIC Science & Technology

2017-01-01

JANUARY 2017 The Budget and Economic Outlook: 2017 to 2027 Provided as a convenience, this “screen-friendly” version is identical in content to the...Years referred to in describing the economic outlook are calendar years. Numbers in the text, tables, and figures may not add up to totals because...as is a glossary of common budgetary and economic terms (www.cbo.gov/publication/42904). CBO THE BUDGET AND ECONOMIC OUTLOOK: 2017 TO 2027 JANUARY

The Budget and Economic Outlook: Fiscal Years 2001-2010

DTIC Science & Technology

2000-01-01

CONGRESS OF THE UNITED STATES CONGRESSIONAL BUDGET OFFICE The Budget and Economic Outlook: Fiscal Years 2001-2010 Debt Held by the Public Under...20000223 042 THE BUDGET AND ECONOMIC OUTLOOK: FISCAL YEARS 2001-2010 The Congress of the United States Congressional Budget Office NOTES...recommendations. The analysis of the economic outlook presented in Chapter 2 was prepared by the Macroeco- nomic Analysis Division under the direction

The 1988-89 Job Outlook in Brief.

ERIC Educational Resources Information Center

White, Martha C.

1988-01-01

This article summarizes the employment outlook in 225 occupations as projected by the Bureau of Labor Statistics. It provides thumbnail sketches of employment data for each of the occupations in the 1988-89 "Occupational Outlook Handbook," on which it is based. Each entry presents the occupation's title, 1986 employment numbers, the percent change…

Carbonaceous aerosols in the air masses transported from Indochina to Taiwan: Long-term observation at Mt. Lulin

NASA Astrophysics Data System (ADS)

Chuang, Ming-Tung; Lee, Chung-Te; Chou, Charles C.-K.; Lin, Neng-Huei; Sheu, Guey-Rong; Wang, Jia-Lin; Chang, Shuenn-Chin; Wang, Sheng-Hsiang; Chi, Kai Hsien; Young, Chea-Yuan; Huang, Hill; Chen, Horng-Wen; Weng, Guo-Hau; Lai, Sin-Yu; Hsu, Shao-Peng; Chang, Yu-Jia; Chang, Jia-Hon; Wu, Xyue-Chang

2014-06-01

Eight carbonaceous fractions from aerosols were resolved using the Interagency Monitoring of Protected Visual Environments (IMPROVE) protocol (Chow et al., 1993). The aerosols were collected at the Mountain Lulin Atmospheric Background Station (Mt. Lulin, 2862 m a.s.l.) in Central Taiwan from April 2003 to April 2012. The monthly and yearly levels of organic carbon (OC) and elemental carbon (EC) varied consistently with PM2.5 mass concentrations during biomass burning (BB) period. The highest monthly carbonaceous content was observed in March and the highest yearly carbonaceous concentration was observed in 2007. This finding is consistent with the BB activity in Indochina and indicates that carbonaceous content is a major component of BB aerosols. Lee et al. (2011) classified four trajectory groups from the air masses transported to Mt. Lulin during the aerosol collection period. For the air masses transported from the BB area (the BB group) in Indochina, the carbonaceous content was greater than the water-soluble ions in PM2.5, and the OC/EC ratio (4.8 ± 1.5) was high. With EC as the indicator of primary emission sources, the air masses of the BB group were found to contain more primary than secondary OC. The Anthropogenic group (from the local and free troposphere below the 700-hPa pressure level over the Asian continent) probably contained more secondary than primary OC or the sources of OC and EC could be quite diverse. The average char-EC/soot-EC (low-temperature EC/high-temperature EC) ratios were 3.9 ± 3.5, 0.4 ± 0.4, 0.9 ± 0.8, and 0.3 ± 0.4 for the trajectory groups BB, SNBB (from BB source areas during the non-BB period), Anthropogenic, and FT (from the oceanic area and the free troposphere above the 700-hPa pressure level over the Asian continent), respectively. The presence of a high char-EC/soot-EC ratio confirmed the correct classification of the BB group, whereas the low ratios from the other groups indicated the strong influence of vehicle

1987 Employment Outlook.

ERIC Educational Resources Information Center

Chemical and Engineering News, 1986

1986-01-01

Traces the decline in employment opportunities for chemists and chemical engineers. Discusses the employment outlook for 1987. Includes information on continuing education opportunities for chemical professionals already employed, the drop in demand for chemistry professionals, the decline in salaries of bachelor's degree chemists, and several…

Outlook. Number 358

ERIC Educational Resources Information Center

Council for American Private Education, 2010

2010-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Education Secretary Meets with Private School Leaders; (2) "Waiting for Superman" Sparks National Debate; (3) Neighborhood…

Characterization of aerosols over the Indochina peninsula from satellite-surface observations during biomass burning pre-monsoon season

NASA Astrophysics Data System (ADS)

Gautam, Ritesh; Hsu, N. Christina; Eck, Thomas F.; Holben, Brent N.; Janjai, Serm; Jantarach, Treenuch; Tsay, Si-Chee; Lau, William K.

2013-10-01

This paper presents characterization of aerosols over the Indochina peninsular regions of Southeast Asia during pre-monsoon season from satellite and ground-based radiometric observations. Our analysis focuses on the seasonal peak period in aerosol loading and biomass burning, prior to the onset of the Asian summer monsoon, as observed in the inter-annual variations of Aerosol Optical Depth (AOD) and fire count data from MODIS. Multi-year (2007-2011) analysis of spaceborne lidar measurements, from CALIOP, indicates presence of aerosols mostly within boundary layer, however extending to elevated altitudes to ˜4 km over northern regions of Indochina, encompassing Myanmar, northern Thailand and southern China. In addition, a strong gradient in aerosol loading and vertical distribution is observed from the relatively clean equatorial conditions to heavy smoke-laden northern regions (greater aerosol extinction and smaller depolarization ratio). Based on column-integrated ground-based measurements from four AERONET locations distributed over Thailand, the regional aerosol loading is found to be significantly absorbing with spectral single scattering albedo (SSA) below 0.91 ± 0.02 in the 440-1020 nm range, with lowest seasonal mean SSA (most absorbing aerosol) over the northern location of Chiang Mai (SSA ˜ 0.85) during pre-monsoon season. The smoke-laden aerosol loading is found to exhibit a significant diurnal pattern with higher AOD departures during early morning observations relative to late afternoon conditions (peak difference of more than 15% amplitude). Finally, satellite-based aerosol radiative impact is assessed using CERES shortwave Top-of-Atmosphere flux, in conjunction with MODIS AOD. Overall, a consistency in the aerosol-induced solar absorption characteristic is found among selected regions from ground-based sunphotometer-derived spectral SSA retrievals and satellite-based radiative forcing analysis.

Outlook. Number 363

ERIC Educational Resources Information Center

Council for American Private Education, 2011

2011-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) House Panel Hears Testimony on School Choice; (2) Senate Panel Holds Hearing on Opportunity Scholarships; (3) New Publications Document…

Outlook. Number 301

ERIC Educational Resources Information Center

Council for American Private Education, 2005

2005-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 314

ERIC Educational Resources Information Center

Council for American Private Education, 2006

2006-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 373

ERIC Educational Resources Information Center

Council for American Private Education, 2012

2012-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) House Panel Approves Two ESEA Reauthorization Bills; (2) President Obama Proposes Budget for 2013; (3) Charter Schools Causing Collapse…

Outlook. Number 328

ERIC Educational Resources Information Center

Council for American Private Education, 2007

2007-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 315

ERIC Educational Resources Information Center

Council for American Private Education, 2006

2006-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 311

ERIC Educational Resources Information Center

Council for American Private Education, 2006

2006-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 317

ERIC Educational Resources Information Center

Council for American Private Education, 2006

2006-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 378

ERIC Educational Resources Information Center

Council for American Private Education, 2012

2012-01-01

Outlook is CAPE's monthly newsletter. Each issue is packed with information relating to private education: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and much more. This issue contains the following articles: (1) Private School Students Surpass SAT…

Outlook. Number 330

ERIC Educational Resources Information Center

Council for American Private Education, 2007

2007-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 347

ERIC Educational Resources Information Center

Council for American Private Education, 2009

2009-01-01

"Outlook" is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue includes: (1)…

Outlook. Number 336

ERIC Educational Resources Information Center

Council for American Private Education, 2008

2008-01-01

Outlook is the monthly newsletter for the Council for American Private Education (CAPE). Each issue contains information relating to private education such as: new legislation and regulations, the most recent research, court rulings, national trends, federal initiatives, private school news briefs, and more. This issue contains the following…

Outlook. Number 356

ERIC Educational Resources Information Center

Council for American Private Education, 2010

2010-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Luminaries Energize Attendees at School Choice Policy Summit; (2) High Court to Hear Arizona School Choice Case; (3) A Favorite…

Outlook. Number 353

ERIC Educational Resources Information Center

Council for American Private Education, 2010

2010-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Obama Budget Proposes Dramatic Changes for ESEA (Elementary and Secondary Education Act); (2) Push Continues for DC Voucher Program;…

Outlook. Number 364

ERIC Educational Resources Information Center

Council for American Private Education, 2011

2011-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) House Approves Opportunity Scholarships Bill; (2) Lawmakers Discuss Key Issues at CAPE Forum; (3) Digital Now; and (4) CAPE Notes.

Outlook. Number 372

ERIC Educational Resources Information Center

Council for American Private Education, 2012

2012-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Supreme Court Issues 9-0 Ruling in Religious School Case; (2) White House Honors Champions of Change; and (3) CAPE Notes.

Outlook. Number 370

ERIC Educational Resources Information Center

Council for American Private Education, 2011

2011-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Math Scores Continue Upward Trend; Reading Remains Flat; (2) Duncan Supports Amending BRS Provisions in Senate Bill; (3) ESEA Changes…

Storm Prediction Center May 27, 2018 1730 UTC Day 2 Convective Outlook

Science.gov Websites

services. < Day 1 Outlook Day 3 Outlook > May 27, 2018 1730 UTC Day 2 Convective Outlook Updated: Sun May 27 17:24:17 UTC 2018 (Print Version | 20180527 1730Z Day 2 shapefile | 20180527 1730Z Day JavaScript/Active Scripting. Forecast Discussion SPC AC 271724 Day 2 Convective Outlook NWS Storm Prediction

The Hispanic Outlook in Higher Education, 1996-97.

ERIC Educational Resources Information Center

Hixson, Adalyn, Ed.; Gilroy, Marilyn, Ed.

1997-01-01

This document consists of all of Volume 7 (26 issues) of the journal, "The Hispanic Outlook in Higher Education," a biweekly journal that addresses issues in higher education for Hispanic Americans. Each issue presents several feature articles, a policy update called "Outlook on Washington," and a sample student success story.…

The Hispanic Outlook in Higher Education, 1997-98.

ERIC Educational Resources Information Center

Hixson, Adalyn, Ed.

1998-01-01

This document consists of all of Volume 8 (26 issues) of the journal, "The Hispanic Outlook in Higher Education," a biweekly journal that addresses issues in higher education for Hispanic Americans. Each issue presents several feature articles, a policy update column called "Outlook on Washington", a description of an exemplary…

The Hispanic Outlook in Higher Education, 1998-1999.

ERIC Educational Resources Information Center

Hixson, Adalyn, Ed.

1999-01-01

This document consists of all 26 issues of Volume 9 of "The Hispanic Outlook in Higher Education," a biweekly journal that addresses issues in higher education for Hispanic Americans. Each issue contains several feature articles, a policy update column called "Outlook on Washington," a description of an exemplary program, and a…

The Hispanic Outlook in Higher Education, 2000-2001.

ERIC Educational Resources Information Center

Hixson, Adalyn, Ed.

2001-01-01

This document consists of all 25 issues of Volume 11 of "The Hispanic Outlook in Higher Education," a biweekly journal that addresses issues in higher education for Hispanic Americans. Each issue contains several feature articles, a policy update column called "Outlook on Washington," a description of an exemplary program, and…

An Outlook on Lithium Ion Battery Technology

PubMed Central

2017-01-01

Lithium ion batteries as a power source are dominating in portable electronics, penetrating the electric vehicle market, and on the verge of entering the utility market for grid-energy storage. Depending on the application, trade-offs among the various performance parameters—energy, power, cycle life, cost, safety, and environmental impact—are often needed, which are linked to severe materials chemistry challenges. The current lithium ion battery technology is based on insertion-reaction electrodes and organic liquid electrolytes. With an aim to increase the energy density or optimize the other performance parameters, new electrode materials based on both insertion reaction and dominantly conversion reaction along with solid electrolytes and lithium metal anode are being intensively pursued. This article presents an outlook on lithium ion technology by providing first the current status and then the progress and challenges with the ongoing approaches. In light of the formidable challenges with some of the approaches, the article finally points out practically viable near-term strategies. PMID:29104922

Outlook. Number 369

ERIC Educational Resources Information Center

Council for American Private Education, 2011

2011-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) U.S. Supreme Court Hears Religious School Case; (2) ESEA Bill Would Exclude Private Schools from BRS Program; (3) Duncan Dialogues with…

Outlook. Number 371

ERIC Educational Resources Information Center

Council for American Private Education, 2012

2012-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Repeal of Blaine Amendment on Florida Ballot in November; (2) Top Private Education Events of 2011; (3) New Guidance Issued on ESEA…

Outlook. Number 367

ERIC Educational Resources Information Center

Council for American Private Education, 2011

2011-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. "Outlook" is published monthly by CAPE. This issue contains the following articles: (1) Historic Year for School Choice; (2) Above-Average Scores in Geography and U.S. History; (3) Early Learning; and (4) CAPE Notes.

Outlook. Number 348

ERIC Educational Resources Information Center

Council for American Private Education, 2009

2009-01-01

Council for American Private Education (CAPE) is a coalition of national associations serving private schools K-12. Outlook is published monthly by CAPE. This issue contains the following articles: (1) Education Secretary Duncan Talks to Private School Leaders; (2) Students and Parents Rally to Support Scholarships; (3) Video Contest; and (4) CAPE…

77 FR 8947 - Notice of Rail Energy Transportation Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... Energy Information Administration on its Annual Energy Outlook 2012; a presentation by ExxonMobil Corporation on ExxonMobil's outlook for energy to 2040, with a special focus on transportation; industry...

Outlook. Number 295

ERIC Educational Resources Information Center

Council for American Private Education, 2004

2004-01-01

This May 2004 issue of "Outlook," a monthly publication published by the Council for American Private Education (CAPE), describes the findings of the 2000 High School Transcript Study (HSTS), which examined the transcripts of 19,747 public school students and 1,184 private school students in order to provide a comprehensive look at the high school…

The water-energy-climate nexus: Resources and policy outlook for aquifers in Mexico

NASA Astrophysics Data System (ADS)

Scott, Christopher A.

2011-06-01

Three interlinked processes drive groundwater balances in diverse regions globally: (1) groundwater-irrigation intensification, (2) electrical energy supply for agriculture, and (3) climatic variability. Mexico's water-energy-climate nexus offers generic lessons because of its water scarcity and institutional reforms followed in other emerging economies. This paper analyzes data for 280 aquifers in Mexico, all registered water users, population projections, 2010-2100 precipitation and temperature projections for A1B and A2 emissions scenarios from 15 general circulation models, and 1999-2009 agricultural electricity use. Under A2 emissions, aquifers with negative balances will increase from 92 to 130 in number between 2010 and 2100, and the national groundwater deficit will increase by 21.3 km3. Under A2 and medium-variant population growth (which peaks midcentury), negative-balance aquifers will increase from 92 to 133, and the national groundwater deficit will increase by 22.4 km3. Agricultural power pricing offers a nexus-based policy tool to address aquifer depletion, an opportunity that was lost with the 2003 reduction in nighttime tariffs. Under A2, medium-variant population, and simulated 2% real annual increases in agricultural power tariffs, negative-balance aquifers will increase from 92 to 111, and the national groundwater deficit will increase by 17.5 km3 between 2010 and 2100. Regulatory and user-based groundwater management initiatives indicate growing awareness of aquifer depletion; however, the long-term outlook points to continued depletion. This raises the need to harness nexus-based policy options, i.e., increasing agricultural power tariffs, eliminating reduced nighttime tariffs, enforcing legislation linking groundwater extraction to power use, and limiting new power connections for groundwater wells.

Upper Mantle Responses to India-Eurasia Collision in Indochina, Malaysia, and the South China Sea

NASA Astrophysics Data System (ADS)

Hongsresawat, S.; Russo, R. M.

2016-12-01

We present new shear wave splitting and splitting intensity measurements from SK(K)S phases recorded at seismic stations of the Malaysian National Seismic Network. These results, in conjunction with results from Tibet and Yunnan provide a basis for testing the degree to which Indochina and South China Sea upper mantle fabrics are responses to India-Eurasia collision. Upper mantle fabrics derived from shear wave splitting measurements in Yunnan and eastern Tibet parallel geodetic surface motions north of 26°N, requiring transmission of tractions from upper mantle depths to surface, or consistent deformation boundary conditions throughout the upper 200 km of crust and mantle. Shear wave splitting fast trends and surface velocities diverge in eastern Yunnan and south of 26°N, indicating development of an asthenospheric layer that decouples crust and upper mantle, or corner flow above the subducted Indo-Burma slab. E-W fast shear wave splitting trends southwest of 26°N/104°E indicate strong gradients in any asthenospheric infiltration. Possible upper mantle flow regimes beneath Indochina include development of olivine b-axis anisotropic symmetry due to high strain and hydrous conditions in the syntaxis/Indo-Burma mantle wedge (i.e., southward flow), development of strong upper mantle corner flow in the Indo-Burma wedge with olivine a-axis anisotropic symmetry (i.e., westward flow), and simple asthenospheric flow due to eastward motion of Sundaland shearing underlying asthenosphere. Further south, shear-wave splitting delay times at Malaysian stations vary from 0.5 seconds on the Malay Peninsula to over 2 seconds at stations on Borneo. Splitting fast trends at Borneo stations and Singapore trend NE-SW, but in northern Peninsular Malaysia, the splitting fast polarization direction is NW-SE, parallel to the trend of the Peninsula. Thus, there is a sharp transition from low delay time and NW-SE fast polarization to high delay times and fast polarization directions that

U.S. energy outlook and future energy impacts

NASA Astrophysics Data System (ADS)

Hamburger, Randolph John

2011-12-01

Energy markets were not immune to the 2007 financial crisis. Growth in the Indian and Chinese economies is placing strains on global energy supplies that could force a repeat of the 2008 price spike of $145/bbl for crude oil. Emerging market growth coupled with inefficiencies, frictions, and speculation in the energy markets has the potential to create drastic economic shocks throughout the world. The 2007 economic crisis has pushed back investment in energy projects where a low-growth scenario in world GDP could create drastic price increases in world energy prices. Without a long-term energy supply plan, the U.S. is destined to see growth reduced and its trade imbalances continue to deteriorate with increasing energy costs. Analysis of the U.S. natural gas futures markets and the impact of financial speculation on natural gas market pricing determined that financial speculation adds to price movements in the energy markets, which could cause violent swings in energy prices.

Education Policy Outlook: Japan

ERIC Educational Resources Information Center

Miki, Tadakazu; Pont, Beatriz; Figueroa, Diana Toledo; Peterka, Judith; Fraccola, Sylvain

2015-01-01

This policy profile on education in Japan is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the OECD's substantial comparative and sectorial policy knowledge base, the…

Education Policy Outlook: Brazil

ERIC Educational Resources Information Center

Zapata, Juliana; Pont, Beatriz; Figueroa, Diana Toledo; Peterka, Judith; Fraccola, Sylvain

2015-01-01

This policy profile on education in Brazil is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the OECD's substantial comparative and sectorial policy knowledge base, the…

Education Policy Outlook: Hungary

ERIC Educational Resources Information Center

Peterka, Judith; Pont, Beatriz; Figueroa, Diana Toledo; Fraccola, Sylvain

2015-01-01

This policy profile on education in Hungary is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the OECD's substantial comparative and sectorial policy knowledge base, the…

Education Policy Outlook: Ireland

ERIC Educational Resources Information Center

Pont, Beatriz; Figueroa, Diana Toledo; Zapata, Juliana; Fraccola, Sylvain

2013-01-01

This policy profile on education in Ireland is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series…

Education Policy Outlook: Finland

ERIC Educational Resources Information Center

Pont, Beatriz; Yee, Hyo Jeong; Albiser, Etienne; Zapata, Juliana; Fraccola, Sylvain

2013-01-01

This policy profile on education in Finland is part of the "Education Policy Outlook" series, which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the OECD's substantial comparative and sectoral knowledge base, the series…

Waste management outlook for mountain regions: Sources and solutions.

PubMed

Semernya, Larisa; Ramola, Aditi; Alfthan, Björn; Giacovelli, Claudia

2017-09-01

Following the release of the global waste management outlook in 2015, the United Nations Environment Programme (UN Environment), through its International Environmental Technology Centre, is elaborating a series of region-specific and thematic waste management outlooks that provide policy recommendations and solutions based on current practices in developing and developed countries. The Waste Management Outlook for Mountain Regions is the first report in this series. Mountain regions present unique challenges to waste management; while remoteness is often associated with costly and difficult transport of waste, the potential impact of waste pollutants is higher owing to the steep terrain and rivers transporting waste downstream. The Outlook shows that waste management in mountain regions is a cross-sectoral issue of global concern that deserves immediate attention. Noting that there is no 'one solution fits all', there is a need for a more landscape-type specific and regional research on waste management, the enhancement of policy and regulatory frameworks, and increased stakeholder engagement and awareness to achieve sustainable waste management in mountain areas. This short communication provides an overview of the key findings of the Outlook and highlights aspects that need further research. These are grouped per source of waste: Mountain communities, tourism, and mining. Issues such as waste crime, plastic pollution, and the linkages between exposure to natural disasters and waste are also presented.

An Outlook on Lithium Ion Battery Technology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Manthiram, Arumugam

Lithium ion batteries as a power source are dominating in portable electronics, penetrating the electric vehicle market, and on the verge of entering the utility market for grid-energy storage. Depending on the application, trade-offs among the various performance parameters—energy, power, cycle life, cost, safety, and environmental impact—are often needed, which are linked to severe materials chemistry challenges. The current lithium ion battery technology is based on insertion-reaction electrodes and organic liquid electrolytes. With an aim to increase the energy density or optimize the other performance parameters, new electrode materials based on both insertion reaction and dominantly conversion reaction along withmore » solid electrolytes and lithium metal anode are being intensively pursued. In conclusion, this article presents an outlook on lithium ion technology by providing first the current status and then the progress and challenges with the ongoing approaches. In light of the formidable challenges with some of the approaches, the article finally points out practically viable near-term strategies.« less

An Outlook on Lithium Ion Battery Technology

DOE PAGES

Manthiram, Arumugam

2017-09-07

Lithium ion batteries as a power source are dominating in portable electronics, penetrating the electric vehicle market, and on the verge of entering the utility market for grid-energy storage. Depending on the application, trade-offs among the various performance parameters—energy, power, cycle life, cost, safety, and environmental impact—are often needed, which are linked to severe materials chemistry challenges. The current lithium ion battery technology is based on insertion-reaction electrodes and organic liquid electrolytes. With an aim to increase the energy density or optimize the other performance parameters, new electrode materials based on both insertion reaction and dominantly conversion reaction along withmore » solid electrolytes and lithium metal anode are being intensively pursued. In conclusion, this article presents an outlook on lithium ion technology by providing first the current status and then the progress and challenges with the ongoing approaches. In light of the formidable challenges with some of the approaches, the article finally points out practically viable near-term strategies.« less

Probabilistic Hazards Outlook

Science.gov Websites

Home Site Map News Organization Search: Go www.nws.noaa.gov Search the CPC Go Download KML Day 3-7 . See static maps below this for the most up to date graphics. Categorical Outlooks Day 3-7 Day 8-14 EDT May 25 2018 Synopsis: The summer season is expected to move in quickly for much of the contiguous

The Lhc Collider:. Status and Outlook to Operation

NASA Astrophysics Data System (ADS)

Schmidt, Rüdiger

2006-04-01

For the LHC to provide particle physics with proton-proton collisions at the centre of mass energy of 14 TeV with a luminosity of 1034 cm-2s-1, the machine will operate with high-field dipole magnets using NbTi superconductors cooled to below the lambda point of helium. In order to reach design performance, the LHC requires both, the use of existing technologies pushed to the limits as well as the application of novel technologies. The construction follows a decade of intensive R&D and technical validation of major collider sub-systems. This paper will focus on the required LHC performance, and on the implications on the used technologies. The consequences of the unprecedented quantity of energy stored in both magnets and beams will be discussed. A brief outlook to operation and its consequences for machine protection will be given.

Education Policy Outlook: Denmark

ERIC Educational Resources Information Center

Pont, Beatriz; Figueroa, Diana Toledo; Albiser, Etienne; Yee, Hyo Jeong; Skalde, Annette; Zapata, Juliana; Fraccola, Sylvain

2014-01-01

This policy profile on education in Denmark is part of the new Education Policy Outlook series, which will present comparative analysis of education policies and reforms across OECD countries. Building on the substantial comparative and sectorial policy knowledge base available within the OECD, the series will result in a biennial publication…

The Making of National Seasonal Wildfire Outlooks

NASA Astrophysics Data System (ADS)

Garfin, G. M.; Brown, T. J.

2015-12-01

Bridging the gap between research-based experiments and fully operational products has been likened to crossing the valley of death. In this talk, we document the development of pre-season fire potential outlooks, informed by seasonal climate predictions, through a long-term collaboration between NOAA RISA teams, the Program for Climate, Ecosystem and Fire Applications (Desert Research Institute), the National Interagency Fire Center's Predictive Services program and multiple collaborators. To transition experimental outlooks into a sustained, monthly operational product, we co-developed a temporary institution, the National Seasonal Assessment Workshops, as a platform for cross-disciplinary knowledge exchange, training, and experimentation in consensus forecast processes and product development. In our retrospective evaluation of the process, we identified several factors that supported the transition from research to operations. These include: the development of new institutions; focus on a geographic scale commensurate with the needs of federal and state land management agencies; participatory and deliberative engagements; cooperation by many partners with perspectives on the connections between climate and wildland fire management; and iterative engagement sustained by funding and human resource commitments from the key partners. Through co-production of the outlooks and the institution, we created a cross-disciplinary community of practice, thus, increasing the capacity of fire management practitioners to use climate information in decision making. This experiment in developing a collaborative climate service was not an unqualified success. For example, while practitioners almost always *consult* official probabilistic climate forecasts, based on the output from dynamical and statistical models, they sometimes *act* on information from self-constructed forecasts, based on analysis of analogue years. We recommend research to further examine the distribution and

Long-term US energy outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Friesen, G.

Chase Econometrics summarizes the assumptions underlying long-term US energy forecasts. To illustrate the uncertainty involved in forecasting for the period to the year 2000, they compare Chase Econometrics forecasts with some recent projections prepared by the DOE Office of Policy, Planning and Analysis for the annual National Energy Policy Plan supplement. Scenario B, the mid-range reference case, is emphasized. The purpose of providing Scenario B as well as Scenarios A and C as alternate cases is to show the sensitivity of oil price projections to small swings in energy demand. 4 tables.

Radiative Effect of Springtime Biomass-Burning Aerosols over Northern Indochina During 7-SEAS Baseline 2013 Campaign

NASA Technical Reports Server (NTRS)

Pani, Shantanu Kumar; Wang, Sheng-Hsiang; Lin, Neng-Huei; Lee, Chung-Te; Tsay, Si-Chee; Holben, Brent N.; Janjai, Serm; Hsiao, Ta-Chih; Chuang, Ming-Tung; Chantara, Somporn

2016-01-01

The direct aerosol radiative effects of biomass-burning (BB) aerosols over northern Indochina were estimated by using aerosol properties (physical, chemical, and optical) along with the vertical profile measurements from ground-based measurements with integration of an optical and a radiative transfer model during the Seven South East Asian Studies Biomass-Burning Aerosols Stratocumulus Environment: Lifecycles Interactions Experiment (7-SEASBASELInE) conducted in spring 2013. Cluster analysis of backward trajectories showed the air masses arriving at mountainous background site (Doi Ang Khang; 19.93degN, 99.05degE, 1536 m above mean sea level) in northern Indochina, mainly from near-source inland BB activities and being confined in the planetary boundary layer. The PM(sub10) and black carbon (BC)mass were 87 +/- 28 and 7 +/- 2 micrograms m(exp -3), respectively. The aerosol optical depth (AOD (sub 500) was found to be 0.26--1.13 (0.71 +/- 0.24). Finer (fine mode fraction is approximately or equal to 0.95, angstrom-exponent at 440-870 nm is approximately or equal to 1.77) and significantly absorbing aerosols(single scattering albedo is approximately or equal to 0.89, asymmetry-parameter is approximately or equal to 0.67, and absorption AOD 0.1 at 440 nm) dominated over this region. BB aerosols (water soluble and BC) were the main contributor to the aerosol radiative forcing (ARF), while others (water insoluble, sea salt and mineral dust) were negligible mainly due to their low extinction efficiency. BC contributed only 6 to the surface aerosol mass but its contribution to AOD was 12 (2 times higher). The overall mean ARF was 8.0 and -31.4 W m(exp -2) at top-of-atmosphere (TOA) and at the surface (SFC), respectively. Likely, ARF due to BC was +10.7 and -18.1 W m(exp -2) at TOA and SFC, respectively. BC imposed the heating rate of +1.4 K d(exp -1) within the atmosphere and highlighting its pivotal role in modifying the radiation budget. We propose that to upgrade our

Global energy strategies: Looking over the horizon

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-12-31

This document presents reports which were presented at the 1996 Cambridge Energy Research Associate`s (CERA) Executive Conference. Topics include: the political and economic outlook; CERA`s 1996 outlook; the energy company of the 21st century; oil market dynamics; natural gas business; generating strategies; growth opportunities in the oil industry; emerging oil and gas strategies; natural gas market; Asia Pacific energy; Latin America energy; California`s energy future; European gas and power opportunities; Russian and FSU energy. Individual reports were processed separately for the Department of Energy databases.

Storm Prediction Center May 28, 2018 0100 UTC Day 1 Convective Outlook

Science.gov Websites

services. Day 2 Outlook > May 28, 2018 0100 UTC Day 1 Convective Outlook Updated: Mon May 28 01:01:01 UTC 2018 (Print Version | 20180528 0100Z Day 1 shapefile | 20180528 0100Z Day 1 KML ) Probabilistic to . Forecast Discussion SPC AC 280101 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0801 PM

CARICOF - The Caribbean Regional Climate Outlook Forum

NASA Astrophysics Data System (ADS)

Van Meerbeeck, Cedric

2013-04-01

Regional Climate Outlook Forums (RCOFs) are viewed as a critical building block in the Global Framework for Climate Services (GFCS) of the World Meteorological Organization (WMO). The GFCS seeks to extend RCOFs to all vulnerable regions of the world such as the Caribbean, of which the entire population is exposed to water- and heat-related natural hazards. An RCOF is initially intended to identify gaps in information and technical capability; facilitate research cooperation and data exchange within and between regions, and improve coordination within the climate forecasting community. A focus is given on variations in climate conditions on a seasonal timescale. In this view, the relevance of a Caribbean RCOF (CARICOF) is the following: while the seasonality of the climate in the Caribbean has been well documented, major gaps in knowledge exist in terms of the drivers in the shifts of amplitude and phase of seasons (as evidenced from the worst region-wide drought period in recent history during 2009-2010). To address those gaps, CARICOF has brought together National Weather Services (NWSs) from 18 territories under the coordination of the Caribbean Institute for Meteorology and Hydrology (CIMH), to produce region-wide, consensus, seasonal climate outlooks since March 2012. These outlooks include tercile rainfall forecasts, sea and air surface temperature forecasts as well as the likely evolution of the drivers of seasonal climate variability in the region, being amongst others the El Niño Southern Oscillation or tropical Atlantic and Caribbean Sea temperatures. Forecasts for both the national-scale forecasts made by the NWSs and CIMH's regional-scale forecast amalgamate output from several forecasting tools. These currently include: (1) statistical models such as Canonical Correlation Analysis run with the Climate Predictability Tool, providing tercile rainfall forecasts at weather station scale; (2) a global outlooks published by the WMO appointed Global Producing

Proceedings of the conference on alternative energy sources for Texas

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rothman, I.N.

1981-01-01

Four primary areas of study for alternative energy sources for Texas are considered. These are: energy demand supply and economics; prospects for energy resources (oil, lignite, coal, nuclear, goethermal and solar) and conservation; financial and technical constraints; and future planning. The following papers are presented: US energy outlook to 1990; energy supply and demand projections; comparative economics of solar energy in the generation of big power; gas present and future prospects; prospects for enhanced recovery of oil in Texas; the outlook for coal in USA; implementation of nuclear power in Texas; future outlook - geopressured-geothermal energy for Texas; future prospectsmore » for conservation and solar energy; financing and money supply constraints; technical constraints to energy supply increase; planning for the future - the crisis that drones on. Two papers have been abstracted separately.« less

Death Outlook and Social Issues.

ERIC Educational Resources Information Center

Feifel, Herman; Schag, Daniel

1980-01-01

Examined the hypothesis that there is a relationship between outlook on death and orientation toward mercy killing, abortion, suicide, and euthanasia. Some relationships between death attitudes and perspectives on the social issues emphasized the need to consider specific circumstances as well as abstract concepts. (Author)

Late Triassic paleomagnetic result from the Baoshan Terrane, West Yunnan of China: Implication for orientation of the East Paleotethys suture zone and timing of the Sibumasu-Indochina collision

NASA Astrophysics Data System (ADS)

Zhao, Jie; Huang, Baochun; Yan, Yonggang; Zhang, Donghai

2015-11-01

In order to better understand the paleogeographic position of the Baoshan Terrane in the northernmost part of the Sibumasu Block during formation of the Pangea supercontinent, a paleomagnetic study has been conducted on Late Triassic basaltic lavas from the southern part of the Baoshan Terrane in the West Yunnan region of Southwest China. Following detailed rock magnetic investigations and progressive thermal demagnetization, stable characteristic remanent magnetizations (ChRMs) were successfully isolated from Late Triassic Niuhetang lava flows. The ChRMs are of dual polarity and pass fold and reversal tests with magnetic carriers dominated by magnetite and subordinate oxidation-induced hematite; we thus interpret them as a primary remanence. This new paleomagnetic result indicates that the Baoshan Terrane was located at low paleolatitudes of ∼15°N in the Northern Hemisphere during Late Triassic times. Together with available paleomagnetic data from the Baoshan Terrane and surrounding areas, a wider paleomagnetic comparison supports the view that the East Paleotethys Ocean separated the Sibumasu and Indochina blocks and closed no later than Late Triassic times. We argue that the currently approximately north-to-south directed Changning-Menglian suture zone is very likely to have been oriented nearly east-to-west at the time of the Sibumasu-Indochina collision.

Vertical Distribution and Columnar Optical Properties of Springtime Biomass-Burning Aerosols over Northern Indochina during the 7-SEAS/BASELInE field campaign

NASA Astrophysics Data System (ADS)

Lin, N. H.; Wang, S. H.; Welton, E. J.; Holben, B. N.; Tsay, S. C.; Giles, D. M.; Stewart, S. A.; Janjai, S.; Anh, N. X.; Hsiao, T. C.; Chen, W. N.; Lin, T. H.; Buntoung, S.; Chantara, S.; Wiriya, W.

2015-12-01

In this study, the aerosol optical properties and vertical distributions in major biomass-burning emission area of northern Indochina were investigated using ground-based remote sensing (i.e., four Sun-sky radiometers and one lidar) during the Seven South East Asian Studies/Biomass-burning Aerosols & Stratocumulus Environment: Lifecycles & Interactions Experiment conducted during spring 2014. Despite the high spatial variability of the aerosol optical depth (AOD; which at 500 nm ranged from 0.75 to 1.37 depending on the site), the temporal variation of the daily AOD demonstrated a consistent pattern among the observed sites, suggesting the presence of widespread smoke haze over the region. Smoke particles were characterized as small (Ångström exponent at 440-870 nm of 1.72 and fine mode fraction of 0.96), strongly absorbing (single-scattering albedo at 440 nm of 0.88), mixture of black and brown carbon particles (absorption Ångström exponent at 440-870 nm of 1.5) suspended within the planetary boundary layer (PBL). Smoke plumes driven by the PBL dynamics in the mountainous region reached as high as 5 km above sea level; these plumes subsequently spread out by westerly winds over northern Vietnam, southern China, and the neighboring South China Sea. Moreover, the analysis of diurnal variability of aerosol loading and optical properties as well as vertical profile in relation to PBL development, fire intensity, and aerosol mixing showed that various sites exhibited different variability based on meteorological conditions, fuel type, site elevation, and proximity to biomass-burning sources. These local factors influence the aerosol characteristics in the region and distinguish northern Indochina smoke from other biomass-burning regions in the world.

Education Policy Outlook: United Kingdom

ERIC Educational Resources Information Center

Geva, Oren; Pont, Beatriz; Figueroa, Diana Toledo; Albiser, Etienne; Wittenberg, Désirée; Maghnouj, Soumaya; Fraccola, Sylvain

2015-01-01

This policy profile on education in the United Kingdom (UK) is part of the new "Education Policy Outlook series," which presents comparative analysis of education policies and reforms across the Organisation for Economic Co-operation and Development (OECD) countries. Building on the substantial comparative and sectorial policy knowledge…

Nanotechnology for sustainable development: retrospective and outlook

NASA Astrophysics Data System (ADS)

Diallo, Mamadou S.; Fromer, Neil A.; Jhon, Myung S.

2013-11-01

The world is facing great challenges in meeting rising demands for basic commodities (e.g., food, water and energy), finished goods (e.g., cell phones, cars and airplanes) and services (e.g., shelter, healthcare and employment) while reducing and minimizing the impact of human activities on Earth's global environment and climate. Nanotechnology has emerged as a versatile platform that could provide efficient, cost-effective and environmentally acceptable solutions to the global sustainability challenges facing society. This special issue of the Journal of Nanoparticle Research is devoted to the utilization of nanotechnology to improve or achieve sustainable development. We highlight recent advances and discuss opportunities of utilizing nanotechnology to address global challenges in (1) water purification, (2) clean energy technologies, (3) greenhouse gases management, (4) materials supply and utilization, and (5) green manufacturing and chemistry. In addition to the technical challenges listed above, we also discuss societal perspectives and provide an outlook of the role of nanotechnology in the convergence of knowledge, technology and society for achieving sustainable development.

Death Attitudes and Changes in Existential Outlook in Parents of Vulnerable Newborns.

PubMed

Barr, Peter

2015-01-01

This study is an Actor-Partner Interdependence Model analysis of the relation of death attitudes with changes in outlook in 59 parent couples of neonatal intensive care newborns. Death attitudes effects with changes in outlook were mostly intrapersonal and they mainly occurred in fathers, though between gender differences were not usually significant. Death avoidance and neutral death acquiescence were positive predictors of positive changes in outlook, and fear of death and neutral death acquiescence were respective positive and inverse predictors of negative changes. Multidimensional measures of death attitudes and personal change should be used when studying these domains of psychological functioning.

Analysis of malaria endemic areas on the Indochina Peninsula using remote sensing.

PubMed

Nihei, Naoko; Hashida, Yoshihiko; Kobayashi, Mutsuo; Ishii, Akira

2002-10-01

We applied remote sensing using satellite images capable of obtaining data over a broad range, transcending national borders, as a method of rapidly, precisely, and safely increasing our understanding of the potential distribution of malaria. Our target region was the so-called Mekong malaria region on the Indochina Peninsula. As a malaria index, we used existing distribution maps of total reported malaria cases, malaria mortality, vivax malaria and falciparum malaria incidences, and so forth for 1997 and 1998. We produced monthly distribution maps of a normalized difference vegetation index (NDVI) with values of 0.2+, 0.3+, 0.35+, and 0.4+ using the geographical information system/remote sensing software based on the East Asia monthly NDVI maps of 1997. These maps were overlaid with various malaria index distribution maps, and cross-tabulations were carried out. The resulting maps with NDVI values of 0.3+ and 0.4+ matched the falciparum malaria distribution well, and we realized, in particular, that falciparum malaria is prevalent in regions in which NDVI values of 0.4+ continue for 6 months or more, while cases are fewer in regions with NDVI values of 0.4+ that continue for 5 months or less. It will be necessary in the future to examine the relationship between NDVI values and the habitats of the various vector mosquitoes using high-resolution satellite images and to implement detailed forecasts for malaria endemic areas by means of NDVI.

A review of the paleomagnetic data from Cretaceous to lower Tertiary rocks from Vietnam, Indochina and South China, and their implications for Cenozoic tectonism in Vietnam and adjacent areas

NASA Astrophysics Data System (ADS)

Cung, Thu'ọ'ng Chí; Geissman, John W.

2013-09-01

Available paleomagnetic data from rock formations of Cretaceous age from Vietnam, Indochina and South China are compiled and reviewed in the context of their tectonic importance in a common reference frame with respect to Eurasia's coeval paleopoles. Key factors that play an important role in determining the reliability of a paleomagnetic result for utilization in tectonic studies have been taken into consideration and include the absence of evidence of remagnetization, which is a feature common to many rocks in this region. Overall, the Cretaceous paleomagnetic data from the South China Block show that the present geographic position of the South China Block has been relatively stable with respect to Eurasia since the mid-Cretaceous and that the paleomagnetically detected motion of a coherent lithospheric block must be based on the representative data obtained from different specific localities across the block in order to separate more localized, smaller scale deformation from true lithosphere scale motion (translation and/or rotation) of a tectonic block. Cretaceous to early Tertiary paleomagnetic data from the Indochina-Shan Thai Block reveal complex patterns of intra-plate deformation in response to the India-Eurasia collision. Paleomagnetically detected motions from the margins of tectonic blocks are interpreted to mainly reflect displacement of upper crustal blocks due to folding and faulting processes. Rigid, lithosphere scale block rotation is not necessarily supported by the paleomagnetic data. The paleomagnetic results from areas east and south of the Red River fault system suggest that this major transcurrent fault system has had a complicated slip history through much of the Cenozoic and that it does not demarcate completely non-rotated and significantly rotated parts of the crust in this area. However, most paleomagnetic results from areas east and south of the Red River fault system at the latitude of Yunnan Province are consistent with a very modest

An evaluation of soil water outlooks for winter wheat in south-eastern Australia

NASA Astrophysics Data System (ADS)

Western, A. W.; Dassanayake, K. B.; Perera, K. C.; Alves, O.; Young, G.; Argent, R.

2015-12-01

Abstract: Soil moisture is a key limiting resource for rain-fed cropping in Australian broad-acre cropping zones. Seasonal rainfall and temperature outlooks are standard operational services offered by the Australian Bureau of Meteorology and are routinely used to support agricultural decisions. This presentation examines the performance of proposed soil water seasonal outlooks in the context of wheat cropping in south-eastern Australia (autumn planting, late spring harvest). We used weather ensembles simulated by the Predictive Ocean-Atmosphere Model for Australia (POAMA), as input to the Agricultural Production Simulator (APSIM) to construct ensemble soil water "outlooks" at twenty sites. Hindcasts were made over a 33 year period using the 33 POAMA ensemble members. The overall modelling flow involved: 1. Downscaling of the daily weather series (rainfall, minimum and maximum temperature, humidity, radiation) from the ~250km POAMA grid scale to a local weather station using quantile-quantile correction. This was based on a 33 year observation record extracted from the SILO data drill product. 2. Using APSIM to produce soil water ensembles from the downscaled weather ensembles. A warm up period of 5 years of observed weather was followed by a 9 month hindcast period based on each ensemble member. 3. The soil water ensembles were summarized by estimating the proportion of outlook ensembles in each climatological tercile, where the climatology was constructed using APSIM and observed weather from the 33 years of hindcasts at the relevant site. 4. The soil water outlooks were evaluated for different lead times and months using a "truth" run of APSIM based on observed weather. Outlooks generally have useful some forecast skill for lead times of up to two-three months, except late spring; in line with current useful lead times for rainfall outlooks. Better performance was found in summer and autumn when vegetation cover and water use is low.

Genetic differences among Haplorchis taichui populations in Indochina revealed by mitochondrial COX1 sequences.

PubMed

Thaenkham, U; Phuphisut, O; Nuamtanong, S; Yoonuan, T; Sa-Nguankiat, S; Vonghachack, Y; Belizario, V Y; Dung, D T; Dekumyoy, P; Waikagul, J

2017-09-01

Haplorchis taichui is an intestinal heterophyid fluke that is pathogenic to humans. It is widely distributed in Asia, with a particularly high prevalence in Indochina. Previous work revealed that the lack of gene flow between three distinct populations of Vietnamese H. taichui can be attributed to their geographic isolation with no interconnected river basins. To test the hypothesis that interconnected river basins allow gene flow between otherwise isolated populations of H. taichui, as previously demonstrated for another trematode, Opisthorchis viverrini, we compared the genetic structures of seven populations of H. taichui from various localities in the lower Mekong Basin, in Thailand and Laos, with those in Vietnam, using the mitochondrial cytochrome c oxidase subunit 1 (COX1) gene. To determine the gene flow between these H. taichui populations, we calculated their phylogenetic relationships, genetic distances and haplotype diversity. Each population showed very low nucleotide diversity at this locus. However, high levels of genetic differentiation between the populations indicated very little gene flow. A phylogenetic analysis divided the populations into four clusters that correlated with the country of origin. The negligible gene flow between the Thai and Laos populations, despite sharing the Mekong Basin, caused us to reject our hypothesis. Our data suggest that the distribution of H. taichui populations was incidentally associated with national borders.

Emotional outlook on life predicts increases in physical activity among initially inactive men.

PubMed

Baruth, Meghan; Lee, Duck-Chul; Sui, Xuemei; Church, Timothy S; Marcus, Bess H; Wilcox, Sara; Blair, Steven N

2011-04-01

This study examined the relationship between emotional outlook on life and change in physical activity among inactive adults in the Aerobics Center Longitudinal Study. A total of 2,132 sedentary adults completed a baseline medical examination and returned for a follow-up examination at least 6 months later. Participants self-reported physical activity level and emotional outlook on life. Emotional outlook on life was significantly and positively related to physical activity participation at the follow-up visit in men but not women. Men who were usually very happy and optimistic at baseline had significantly greater increases in physical activity compared to men who were not happy. Men with a more positive outlook on life (e.g., happier) may be more likely to increase physical activity levels. Physical activity interventions targeting men may be more successful if they first increase happiness.

Outlook: The Next Twenty Years

DOE Office of Scientific and Technical Information (OSTI.GOV)

Murayama, Hitoshi

2003-12-07

I present an outlook for the next twenty years in particle physics. I start with the big questions in our field, broken down into four categories: horizontal, vertical, heaven, and hell. Then I discuss how we attack the bigquestions in each category during the next twenty years. I argue for a synergy between many different approaches taken in our field.

Effects on U.S. Timber Outlook of Recent Economic Recession, Collapse in Housing Construction, and Wood Energy Trends

Treesearch

Peter J. Ince; Prakash Nepal

2012-01-01

This paper reviews recent trends and structural changes in U.S. forest product markets and projects their effects on the long-range U.S. timber market outlook. The analysis derives from the same U.S. and global economic model that produced 50-year projections for the 2010 RPA nationwide forest assessment, but analysis is revised to more accurately include the economic...

Outbreak of influenza-like illness investigated during August 2013 near Indo-China border of Arunachal Pradesh, Northeast India.

PubMed

Biswas, Dipankar; Buragohain, Manika; Yadav, Kaushal; Dutta, Mousumi; Sarmah, Kimmi; Baruah, Pranjal Jyoti; Borkakoty, Biswajyoti

2016-11-01

During August 2013, an outbreak of influenza-like illnesses (ILI) was investigated in Monigong area, near Indo-China border of Arunachal Pradesh, Northeast India. Influenza type A/H3N2 was detected by RT-PCR in 33.3% (8/24) of ILI cases. Sequence analysis of HA and NA genes revealed eight and five amino acid substitutions, respectively in Monigong H3N2 (Mo/H3N2) strains as compared to vaccine strain A/Victoria/361/2011. Four non-synonymous substitutions, three localizing at antigenic sites T144A, A; R158G, B; L173S, D, and one H9Y in close proximity to a potential glycosylation site aa8 in HA1 domain along with the substitution T329N in NA are likely to influence the antigenicity/virulence of Mo/H3N2 viruses. J. Med. Virol. 88:1999-2003, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

New marine data from Vietnam Margin limit the amount of extrusion of Indochina during the opening of the South China Sea

DOE Office of Scientific and Technical Information (OSTI.GOV)

Huchon, P.; Le Pichon, X.; Rangin, C.

1994-07-01

A total of 9300 km of high resolution, wide coverage multibeam (Simrad EM12) bathymetric data have been acquired offshore Vietnam during the Ponaga cruise of the R/V L'Atalante in May 1993. Gravity and magnetic measurements, 6-channel seismic data, as well as 6 dredges also have been obtained. East of central Vietnam, the margin displays northeast-southwest tectonic structures typical of a passive margin. The depth of the basement of the Nha Trang basin suggests that it could be of oceanic nature, with a 20 to 30 Ma age compatible with the age of the South China Sea oceanic crust located furthermore » east. Southeast of South Vietnam, the authors identified the western tip of the fossil axis of the South China Sea. It constitutes a propagating ridge into a highly stretched continental crust, partly intruded by volcanics. East of 110[degrees]30[prime]E, tilted blocks are symmetric with respect to the oceanic axis, whereas west of 110[degrees]30[prime]E they are mostly tilted toward the south, which suggests the occurrence a large listric normal fault associated with a large amount of extension. The normal faults bend progressively to a more northerly direction when approaching the north-south scarp that bounds the Conson basin. This geometry is compatible with a right-lateral motion, and the normal faults associated with the oceanic propagator suggest that the dextral motion is synchronous with at least the last phase of spreading in the South China Sea (23-16 Ma). Since recent offshore oil data have established that the prolongation of the Red River fault within the Gulf of Tonkin was affected by left-lateral motion from the Oligocene to the upper Miocene, the results suggest that the change from left-lateral motion in the Gulf of Tonkin to right-lateral motion along the Vietnam margin occurs because the South China Sea basin opens more rapidly than the extrusion of Indochina. Thus, the total amount of extrusion of Indochina probably does not exceed 100 or 200 km.« less

Estimating the Exceedance Probability of the Reservoir Inflow Based on the Long-Term Weather Outlooks

NASA Astrophysics Data System (ADS)

Huang, Q. Z.; Hsu, S. Y.; Li, M. H.

2016-12-01

The long-term streamflow prediction is important not only to estimate water-storage of a reservoir but also to the surface water intakes, which supply people's livelihood, agriculture, and industry. Climatology forecasts of streamflow have been traditionally used for calculating the exceedance probability curve of streamflow and water resource management. In this study, we proposed a stochastic approach to predict the exceedance probability curve of long-term streamflow with the seasonal weather outlook from Central Weather Bureau (CWB), Taiwan. The approach incorporates a statistical downscale weather generator and a catchment-scale hydrological model to convert the monthly outlook into daily rainfall and temperature series and to simulate the streamflow based on the outlook information. Moreover, we applied Bayes' theorem to derive a method for calculating the exceedance probability curve of the reservoir inflow based on the seasonal weather outlook and its imperfection. The results show that our approach can give the exceedance probability curves reflecting the three-month weather outlook and its accuracy. We also show how the improvement of the weather outlook affects the predicted exceedance probability curves of the streamflow. Our approach should be useful for the seasonal planning and management of water resource and their risk assessment.

76 FR 52854 - Energy Conservation Program: Energy Conservation Standards for Residential Clothes Dryers and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-24

... Equipment Price Forecasting in Energy Conservation Standards Analysis (76 FR 9696, Feb. 22, 2011), has not... with such switching (e.g., the need to install a new dedicated electrical outlet). 3. Energy Price Forecast AGA stated that DOE's use of the Annual Energy Outlook (AEO) 2010 Reference Case for energy prices...

Annual energy outlook 1991 with projections to 2010

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-03-01

The report examines a range of scenarios by considering and comparing the effects of three selected variations from a reference case. Fundamental forces that determine the direction of energy markets will remain in effect. Recent events and high prices may have some residual impacts on Government policy, industrial energy planners, and consumers. Higher oil prices could stimulate interest in conservation and renewable energy and encourage growth in domestic energy production capacity. United States energy consumption has held steady for the third year in a row. Oil imports increased and use of electrical power increased. Legislative initiatives could set in motionmore » significant changes in energy markets world wide. A proposed National Energy Strategy has primary goals of economic growth, energy security and environmental improvement. Energy resources and energy uses of the United States are discussed. Energy resources include petroleum, natural gas, coal, and renewable energy sources. Statistical data is presented in various tables and graphs for energy consumption by end use sector. (JF)« less

Annual energy outlook 1991 with projections to 2010

NASA Astrophysics Data System (ADS)

1991-03-01

The report examines a range of scenarios by considering and comparing the effects of three selected variations from a reference case. Fundamental forces that determine the direction of energy markets will remain in effect. Recent events and high prices may have some residual impacts on Government policy, industrial energy planners, and consumers. Higher oil prices could stimulate interest in conservation and renewable energy and encourage growth in domestic energy production capacity. United States energy consumption has held steady for the third year in a row. Oil imports increased and use of electrical power increased. Legislative initiatives could set in motion significant changes in energy markets world wide. A proposed National Energy Strategy has primary goals of economic growth, energy security and environmental improvement. Energy resources and energy uses of the United States are discussed. Energy resources include petroleum, natural gas, coal, and renewable energy sources. Statistical data is presented in various tables and graphs for energy consumption by end use sector.

Second program on energy research and technologies

NASA Technical Reports Server (NTRS)

1982-01-01

The second major energy research and development program is described. Renewable and nonrenewable energy resources are presented which include nuclear technology and future energy sources, like fusion. The current status and outlook for future progress are given.

The Outlook for the Child With Cancer

ERIC Educational Resources Information Center

Van Eys, J.

1977-01-01

In this discussion of the prognosis of cancer-infected children, focus is upon the child and the impact of his disease on his relationship to the world, including the definition of "cure," physical and emotional costs of therapy, and the outlook for children with cancer. (MB)

NEMS - National Energy Modeling System: An Overview

EIA Publications

2009-01-01

The National Energy Modeling System: An Overview 2009 a summary description of NEMS and each of its components. NEMS is a computer-based, energy-economy modeling system of energy markets for the midterm period through 2030. The NEMS is used to produce the Annual Energy Outlook.

Ocean resources: an economic outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Covey, C.W.

1985-10-01

The scope and dimension of traditional marine activities in economic and marketing terms, e.g., offshore oil and gas, marine transportation, commercial fisheries, marine recreation, hard minerals recovery, and coastal zone activity, are reviewed. The economic outlook for ocean resources is discussed under the following topics: (1) jurisdiction of adjacent waters, (2) the coastal zone, (3) offshore oil and gas, (4) marine transport/shipbuilding, (5) national security, (6) commercial fisheries, (7) marine recreation, (8) hard minerals, and (9) future development.

2017 Outlook for Navy Shipbuilding

DTIC Science & Technology

2017-01-04

Congressional Budget Office Presentation at the 2017 Defense Outlook Forum January 4, 2017 Eric J. Labs Senior Analyst for Naval Forces and Weapons...Appropriated Shipbuilding Budgets Under the Budget Control Act Billions of Dollars The dashed line indicates what the shipbuilding budget would have been...if it had equaled its historical share of the Department of Defense’s budget under the Budget Control Act. 5CO N GR ES S IO N A L B UDGE T O F F IC

Global Liquefied Natural Gas Market: Status and Outlook, The

EIA Publications

2003-01-01

The Global Liquefied Natural Gas Market: Status & Outlook was undertaken to characterize the global liquefied natural gas (LNG) market and to examine recent trends and future prospects in the LNG market.

Summer 2007 and 2008 Arctic Sea Ice Loss in Context: OUTLOOK 2008

NASA Astrophysics Data System (ADS)

Overland, J. E.; Eicken, H.; Wiggins, H. V.

2008-12-01

The Arctic is changing faster than the publication cycle for new information. In response, the SEARCH and DAMOCLES Programs initiated an OUTLOOK 2008 to provide broad-based communication and assessment within the arctic science community on the causes of rapid summer sea ice loss, synthesizing information from Arctic observing networks and model simulations. The question for summer 2008 was whether the previous loss of multi-year sea ice and delay in sea ice formation in autumn 2007 would still allow sufficient winter growth of sea ice thickness to last through the summer 2008, potentially allowing for recovery from the 2007 minimum. The answer is no; summer 2008 was a second sequential year of extremely low minimum sea ice extent. To organize OUTLOOK 2008, respondents were asked in May, June and July to provide a rationale and semi-quantitative assessment of arctic sea ice extent anticipated for September 2008. OUTLOOK 2008 supplemented information maintained by ice centers, universities and other data providers. Using a range of methods, all of the approximately 20 groups responded that summer sea ice would not return to climatological mean conditions, with a median response near the 2007 extent. The range of responses depended on the relative weight given to "initial conditions," e.g., age and thickness of sea ice at the end of spring, versus whether summer winds in 2008 would be as supportive for ice loss as in 2007. Initial conditions turned out to be a primary factor for summer 2008, with implications for continued sea ice loss in future years. OUTLOOK 2008 highlighted aspects of the observation and modeling efforts that require further attention such as interpretation of summer microwave signatures, in situ buoy measurements, and data assimilation in models. We appreciate the contributions from respondents and reviewers who made OUTLOOK 2008 a success.

Development of seasonal flow outlook model for Ganges-Brahmaputra Basins in Bangladesh

NASA Astrophysics Data System (ADS)

Hossain, Sazzad; Haque Khan, Raihanul; Gautum, Dilip Kumar; Karmaker, Ripon; Hossain, Amirul

2016-10-01

Bangladesh is crisscrossed by the branches and tributaries of three main river systems, the Ganges, Bramaputra and Meghna (GBM). The temporal variation of water availability of those rivers has an impact on the different water usages such as irrigation, urban water supply, hydropower generation, navigation etc. Thus, seasonal flow outlook can play important role in various aspects of water management. The Flood Forecasting and Warning Center (FFWC) in Bangladesh provides short term and medium term flood forecast, and there is a wide demand from end-users about seasonal flow outlook for agricultural purposes. The objective of this study is to develop a seasonal flow outlook model in Bangladesh based on rainfall forecast. It uses European Centre for Medium-Range Weather Forecasts (ECMWF) seasonal precipitation, temperature forecast to simulate HYDROMAD hydrological model. Present study is limited for Ganges and Brahmaputra River Basins. ARIMA correction is applied to correct the model error. The performance of the model is evaluated using coefficient of determination (R2) and Nash-Sutcliffe Efficiency (NSE). The model result shows good performance with R2 value of 0.78 and NSE of 0.61 for the Brahmaputra River Basin, and R2 value of 0.72 and NSE of 0.59 for the Ganges River Basin for the period of May to July 2015. The result of the study indicates strong potential to make seasonal outlook to be operationalized.

Occupational Outlook and Projections: Bureau of Labor Statistics Explains Which Jobs Show Promise for 1985

ERIC Educational Resources Information Center

La Luz, 1977

1977-01-01

The Bureau of Labor Statistics examines job prospects in hundreds of occupations and publishes many books and pamphlets that explain which jobs will and will not be promising between now and 1985, i.e., the Occupational Outlook Handbook and the Occupational Outlook for College Graduates. (NQ)

The 2008-18 Job Outlook in Brief

ERIC Educational Resources Information Center

Occupational Outlook Quarterly, 2010

2010-01-01

Some occupations will fare better than others over the 2008-18 decade. Although it's impossible to predict the future, one can gain insight into job outlook by analyzing trends in population growth, technological advances, and business practices. This insight is helpful in planning a career. Every 2 years, the U.S. Bureau of Labor Statistics (BLS)…

The 2015 Long-term Budget Outlook

DTIC Science & Technology

2015-06-01

The degree of variation in the four factors was based on their past variation as well as on possible future developments. For instance, during...years, noninterest spending has been well above that average, both because of underlying trends and because of tempo - rary circumstances (namely, the...OUTLOOK 65Figure 5-2. Revenues, by Source, 1965 to 2014 Over the past 50 years, total revenues averaged 17.4 percent of GDP; most of the variation

The effect of proximity to hurricanes Katrina and Rita on subsequent hurricane outlook and optimistic bias.

PubMed

Trumbo, Craig; Lueck, Michelle; Marlatt, Holly; Peek, Lori

2011-12-01

This study evaluated how individuals living on the Gulf Coast perceived hurricane risk after Hurricanes Katrina and Rita. It was hypothesized that hurricane outlook and optimistic bias for hurricane risk would be associated positively with distance from the Katrina-Rita landfall (more optimism at greater distance), controlling for historically based hurricane risk and county population density, demographics, individual hurricane experience, and dispositional optimism. Data were collected in January 2006 through a mail survey sent to 1,375 households in 41 counties on the coast (n = 824, 60% response). The analysis used hierarchal regression to test hypotheses. Hurricane history and population density had no effect on outlook; individuals who were male, older, and with higher household incomes were associated with lower risk perception; individual hurricane experience and personal impacts from Katrina and Rita predicted greater risk perception; greater dispositional optimism predicted more optimistic outlook; distance had a small effect but predicted less optimistic outlook at greater distance (model R(2) = 0.21). The model for optimistic bias had fewer effects: age and community tenure were significant; dispositional optimism had a positive effect on optimistic bias; distance variables were not significant (model R(2) = 0.05). The study shows that an existing measure of hurricane outlook has utility, hurricane outlook appears to be a unique concept from hurricane optimistic bias, and proximity has at most small effects. Future extension of this research will include improved conceptualization and measurement of hurricane risk perception and will bring to focus several concepts involving risk communication. © 2011 Society for Risk Analysis.

Employment Outlook, Environmental Scientists, Geologists, Geophysicists, Meteorologists, Oceanographers.

ERIC Educational Resources Information Center

1970

Described is employment in four branches of earth science: geology, geophysics, meteorology, and oceanography. Considered for each employment area is the nature of the work, places of employment, type of training and qualifications for advancement, employment outlook, and earnings and working conditions. The demand for specialists in these four…

World Energy Projection System Plus: An Overview

EIA Publications

2016-01-01

This report contains a summary description of the methodology and scope of WEPS and each of its component models. WEPS is a computer-based, energy modeling system of long-term international energy markets for the period through 2035. The system was used to produce the International Energy Outlook 2011.

Climate Prediction Center - Forecasts & Outlook Maps, Graphs and Tables

Science.gov Websites

moisture, and a forecast for daily ultraviolet (UV) radiation index. Many of the outlook maps have an watches and warnings to protect life and property from acute short-term threats due to severe weather

Climate Prediction Center - Forecasts & Outlook Maps, Graphs and Tables

Science.gov Websites

moisture, and a forecast for daily ultraviolet (UV) radiation index. Many of the outlook maps have an acute short-term threats due to severe weather events. Another of the many products available is the GFS

Enhancing Seasonal Water Outlooks: Needs and Opportunities in the Critical Runoff Season

NASA Astrophysics Data System (ADS)

Ray, A. J.; Barsugli, J. J.; Yocum, H.; Stokes, M.; Miskus, D.

2017-12-01

The runoff season is a critical period for the management of water supply in the western U.S., where in many places over 70% of the annual runoff occurs in the snowmelt period. Managing not only the volume, but the intra-seasonal timing of the runoff is important for optimizing storage, as well as achieving other goals such as mitigating flood risk, and providing peak flows for riparian habitat management, for example, for endangered species. Western river forecast centers produce volume forecasts for western reservoirs that are key input into many water supply decisions, and also short term river forecasts out to 10 days. The early volume forecasts each year typically begin in December, and are updated throughout the winter and into the runoff season (April-July for many areas, but varies). This presentation will discuss opportunities for enhancing this existing suite of RFC water outlooks, including the needs for and potential use for "intraseasonal" products beyond those provided by the Ensemble Streamflow Prediction system and the volume forecasts. While precipitation outlooks have little skill for many areas and seasons, and may not contribute significantly to the outlook, late winter and spring temperature forecasts have meaningful skill in certain areas and sub-seasonal to seasonal time scales. This current skill in CPC temperature outlooks is an opportunity to translate these products into information about the snowpack and potential runoff timing, even where the skill in precipitation is low. Temperature is important for whether precipitation falls as snow or rain, which is critical for streamflow forecasts, especially in the melt season in snowpack-dependent watersheds. There is a need for better outlooks of the evolution of snowpack, conditions influencing the April-July runoff, and the timing of spring peak or shape of the spring hydrograph. The presentation will also discuss a our work with stakeholders of the River Forecast Centers and the NIDIS

Global drought outlook by means of seasonal forecasts

NASA Astrophysics Data System (ADS)

Ziese, Markus; Fröhlich, Kristina; Rustemeier, Elke; Becker, Andreas

2017-04-01

Droughts are naturally occurring phenomena which are caused by a shortage of available water due to lower than normal precipitation and/or above normal evaporation. Depending on the length of the droughts, several sectors are affected starting with agriculture, then river and ground water levels and finally socio-economic losses at the long end of the spectrum of drought persistence. Droughts are extreme events that affect much larger areas and last much longer than floods, but are less geared towards media than floods being more short-scale in persistence and impacts. Finally the slow onset of droughts make the detection and early warning of their beginning difficult and time is lost for preparatory measures. Drought indices are developed to detect and classify droughts based on (meteorological) observations and possible additional information tailored to specific user needs, e.g. in agriculture, hydrology and other sectors. Not all drought indices can be utilized for global applications as not all input parameters are available at this scale. Therefore the Global Precipitation Climatology Centre (GPCC) developed a drought index as combination of the Standardized Drought Index (SPI) and the Standardized Precipitation Evapotranspiration Index (SPEI), the GPCC-DI. The GPCC-DI is applied to drought monitoring and retrospective analyses on a global scale. As the Deutscher Wetterdienst (DWD) operates a seasonal forecast system in cooperation with Max-Planck-Institute for Meteorology Hamburg and University of Hamburg, these data are also used for an outlook of drought conditions by means of the GPCC-DI. The reliability of seasonal precipitation forecasts is limited, so the drought outlook is available only for forecast months two to four. Based on the GPCC-DI, DWD provides a retrospective analysis, near-real-time monitoring and outlook of drought conditions on a global scale and regular basis.

Empirical prediction intervals improve energy forecasting

PubMed Central

Kaack, Lynn H.; Apt, Jay; Morgan, M. Granger; McSharry, Patrick

2017-01-01

Hundreds of organizations and analysts use energy projections, such as those contained in the US Energy Information Administration (EIA)’s Annual Energy Outlook (AEO), for investment and policy decisions. Retrospective analyses of past AEO projections have shown that observed values can differ from the projection by several hundred percent, and thus a thorough treatment of uncertainty is essential. We evaluate the out-of-sample forecasting performance of several empirical density forecasting methods, using the continuous ranked probability score (CRPS). The analysis confirms that a Gaussian density, estimated on past forecasting errors, gives comparatively accurate uncertainty estimates over a variety of energy quantities in the AEO, in particular outperforming scenario projections provided in the AEO. We report probabilistic uncertainties for 18 core quantities of the AEO 2016 projections. Our work frames how to produce, evaluate, and rank probabilistic forecasts in this setting. We propose a log transformation of forecast errors for price projections and a modified nonparametric empirical density forecasting method. Our findings give guidance on how to evaluate and communicate uncertainty in future energy outlooks. PMID:28760997

The NREL Spectrum of Clean Energy Innovation - Continuum Magazine | NREL

Science.gov Websites

Laboratory to Marketplace Disruptive innovation is making solar cost competitive with non-renewable energy , Kansas has new energy and a new outlook. Energy Innovation Portal Bridging Information Gap Energy Innovation Portal Bridging Information Gap Database revolutionizes intellectual property transfer from DOE's

Polycrystalline silicon material availability and market pricing outlook study for 1980 to 88: January 1983 update

NASA Technical Reports Server (NTRS)

Costogue, E.; Pellin, R.

1983-01-01

Photovoltaic solar cell arrays which convert solar energy into electrical energy can become a cost effective, alternative energy source provided that an adequate supply of low priced materials and automated fabrication techniques are available. Presently, silicon is the most promising cell material for achieving the near term cost goals of the Photovoltaics Program. Electronic grade silicon is produced primarily for the semiconductor industry with the photovoltaic industry using, in most cases, the production rejects of slightly lower grade material. Therefore, the future availability of adequate supplies of low cost silicon is one of the major concerns of the Photovoltaic Program. The supply outlook for silicon with emphasis on pricing is updated and is based primarily on an industry survey conducted by a JPL consultant. This survey included interviews with polycrystalline silicon manufacturers, a large cross section of silicon users and silicon solar cell manufacturers.

Parent Outlook: How Parents View the Road Ahead as They Embark on Hematopoietic Stem Cell Transplantation for Their Child

PubMed Central

Ullrich, Christina K.; Rodday, Angie Mae; Bingen, Kristin; Kupst, Mary Jo; Patel, Sunita K.; Syrjala, Karen L.; Harris, Lynnette L.; Recklitis, Christopher J.; Schwartz, Lisa; Davies, Stella; Guinan, Eva C.; Chang, Grace; Wolfe, Joanne; Parsons, Susan K.

2015-01-01

Pediatric hematopoietic stem cell transplantation (HSCT) offers cure for high-risk malignancies and other conditions, but carries a risk of complications. Parental outlook regarding their child’s transplantation course and future health has been largely unexplored. This report presents the Parent Outlook Scale, describes its properties, and examines the outlook of parents embarking on their child’s transplantation course and the associated variables. Parents of children scheduled to undergo HSCT (n = 363) at 8 US transplantation centers completed the Parent Outlook Scale, comprising 4 items assessing frequency of the parent’s thoughts about the potential difficulty of the child’s transplantation (Transplant Diffficult subscale) and worsened health (Health Worse subscale). Item responses were rated on a 5-point Likert scale (ranging from “none” to “all of the time”) and, along with scale/subscale scores, transformed to 100-point scales, with higher scores connoting greater thought frequency. Psychometrics were explored. Multivariable models identified personal and clinical characteristics associated with scale and subscale scores. The Parent Outlook Scale (α = 0.75) and subscales were found to have sound psychometric properties. Factor loading supported the single scale with 2 subscales representing distinct aspects of overall outlook. Mean scores (Parent Outlook, 52.5 ± 21.7; Transplant Difficult, 64.4 ± 25.6; Health Worse, 40.7 ± 25.7) revealed variability within and across scale/subscales. Significantly different mean subscale scores (P < .001) indicated more frequent Transplant Difficult thoughts than Health Worse thoughts. Clinical factors (solid tumor diagnosis and unrelated donor transplant) and a parent factor (worse emotional functioning) were associated with higher scale and subscale scores. Our findings show that the outlook of parents embarking on their child’s HSCT course is varied and not solely a product of clinical factors

U.S. Industrial Outlook 1973, with Projections to 1980.

ERIC Educational Resources Information Center

Department of Commerce, Washington, DC.

While concentrating on the impact of the economic expansion of 1972, U.S. Industrial Outlook 1973 also reviews developments since 1967 and projects activity levels in major manufacturing and nonmanufacturing industries for 1973 and 1980. More service-producing industries have been added in this edition. Coverage is extended to automobile…

On the Development of Citizenship Education Outlook in China

ERIC Educational Resources Information Center

Xiaoman, Zhu; Xiujun, Feng

2008-01-01

A source-identifying and comparative study of the development of the outlook on citizenship education in China and the Western countries indicates that there emerges a tendency of similar orientations in terms of relations between citizens and the state and society, between citizens' rights and obligations and between citizenship education and…

Residency programs and the outlook for occupational and environmental medicine in Korea.

PubMed

Lee, Youngil; Kim, Jungwon; Chae, Yoomi

2015-01-01

This study investigated the implementation of training courses and the overall outlook for occupational and environmental medicine (OEM) in Korea. We described the problems facing OEM residency programs in Korea, and reviewed studies dealing with the specialty of occupational health in developed countries in order to suggest directions of improvement for the OEM training courses. We surveyed 125 OEM residents using a questionnaire in August 2012. A total of 23 questions about the training environment, residency programs, preferred institutions for post-licensure employment, and the outlook for OEM specialists were included in the questionnaire and analyzed according to the type of training institution and residency year. Responses from 88 residents (70.4 %) were analyzed. The major responsibilities of OEM residents were found to vary depending on whether they were trained in research institutes or in hospitals. OEM residents had a lower level of satisfaction with the following training programs: toxicology practice (measurements of biological markers, metabolites, and working environments), and OEM practice (environmental diseases and clinical training involving surgery). When asked about their eventual place of employment, OEM residents preferred institutions providing special health examinations or health management services. OEM residents reported a positive outlook for OEM over the next 5 years, but a negative outlook for the next 10 years. Although a standardized training curriculum for OEM residents exists, this study found differences in the actual training courses depending on the training institution. We plan to standardize OEM training by holding a regional conference and introducing open training methods, such as an open hospital system. Use of Korean-language OEM textbook may also reduce differences in the educational programs of each training institution. Toxicology practice, environmental diseases, and clinical training in surgery are areas that

Climate Prediction Center - 6 to 10 Day Outlook

Science.gov Websites

/PNA/AAO About Us Our Mission Who We Are Contact Us CPC Information CPC Web Team Product Feedback 6-10 . Government's official Web portal to all Federal, state and local government Web resources and services. HOME> Used, 8 to 14 Day Outlooks, Heat Index, Our Mission, Who We Are, CPC Information, CPC Web Team NOAA

Climate Prediction Center - 8 to 14 Day Outlook

Science.gov Websites

/PNA/AAO About Us Our Mission Who We Are Contact Us CPC Information CPC Web Team Product Feedback 8-14 . Government's official Web portal to all Federal, state and local government Web resources and services. HOME> Used, 6 to 10 Day Outlooks, Heat Index, Our Mission, Who We Are, CPC Information, CPC Web Team NOAA

Job Outlook Information: Careers for the Future. InfoSeries.

ERIC Educational Resources Information Center

Indiana Career and Postsecondary Advancement Center, Bloomington.

Job outlook information forecasts the growth and decline of jobs in the near future--usually for a 10-year period. The purpose of this information is to help individuals understand where future employment opportunities may occur, but the individual must also consider his/her skills and interests and the level of education needed to accomplish…

Occupational Outlook Book, 1978-79 Edition. Bulletin No. 1955.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

This handbook is divided into four major sections with the first section serving as a guide to the handbook. This introductory section tells how to use the handbook, where to go for more career information, how employment projections are made, and where tommorrow's jobs will be. The outlook for occupations in section 2 contains 300 occupational…

Transport outlook 2008 : focusing on CO2 emissions from road vehicles

DOT National Transportation Integrated Search

2008-05-01

This short outlook is designed to test the potential for key policy instruments for mitigating emissions from road transport, and particularly from light duty vehicles, the largest source of CO2 emissions from transport. It also examines uncertaintie...

Spring Outlook: Moderate flood risk for drenched Louisiana, east Texas |

Science.gov Websites

Climate Oceans & Coasts Fisheries Satellites Research Marine & Aviation Charting Sanctuaries improve drought in Northern California; little relief for rest of state Weather Climate climate outlooks weather and climate tools that NOAA provides emergency managers, water managers, state and local officials

Parent Outlook: How Parents View the Road Ahead as They Embark on Hematopoietic Stem Cell Transplantation for Their Child.

PubMed

Ullrich, Christina K; Rodday, Angie Mae; Bingen, Kristin; Kupst, Mary Jo; Patel, Sunita K; Syrjala, Karen L; Harris, Lynnette L; Recklitis, Christopher J; Schwartz, Lisa; Davies, Stella; Guinan, Eva C; Chang, Grace; Wolfe, Joanne; Parsons, Susan K

2016-01-01

Pediatric hematopoietic stem cell transplantation (HSCT) offers cure for high-risk malignancies and other conditions, but carries a risk of complications. Parental outlook regarding their child's transplantation course and future health has been largely unexplored. This report presents the Parent Outlook Scale, describes its properties, and examines the outlook of parents embarking on their child's transplantation course and the associated variables. Parents of children scheduled to undergo HSCT (n = 363) at 8 US transplantation centers completed the Parent Outlook Scale, comprising 4 items assessing frequency of the parent's thoughts about the potential difficulty of the child's transplantation (Transplant Difficult subscale) and worsened health (Health Worse subscale). Item responses were rated on a 5-point Likert scale (ranging from "none" to "all of the time") and, along with scale/subscale scores, transformed to 100-point scales, with higher scores connoting greater thought frequency. Psychometrics were explored. Multivariable models identified personal and clinical characteristics associated with scale and subscale scores. The Parent Outlook Scale (α = 0.75) and subscales were found to have sound psychometric properties. Factor loading supported the single scale with 2 subscales representing distinct aspects of overall outlook. Mean scores (Parent Outlook, 52.5 ± 21.7; Transplant Difficult, 64.4 ± 25.6; Health Worse, 40.7 ± 25.7) revealed variability within and across scale/subscales. Significantly different mean subscale scores (P < .001) indicated more frequent Transplant Difficult thoughts than Health Worse thoughts. Clinical factors (solid tumor diagnosis and unrelated donor transplant) and a parent factor (worse emotional functioning) were associated with higher scale and subscale scores. Our findings show that the outlook of parents embarking on their child's HSCT course is varied and not solely a product of clinical factors readily apparent to

Argonne OutLoud presents: The Solar Energy Challenge

ScienceCinema

Darling, Seth

2018-02-19

To better understand the current and future role of solar energy, Argonne's Seth Darling framed the global energy supply and demand outlook over the next 40 years while examining potential energy sources from a feasibility and sustainability perspective. He also discussed the promise and challenges of solar energy while providing a broad overview of related research taking place at Argonne as well as his group's work on organic solar cells.

Argonne OutLoud presents: The Solar Energy Challenge

DOE Office of Scientific and Technical Information (OSTI.GOV)

Darling, Seth

To better understand the current and future role of solar energy, Argonne's Seth Darling framed the global energy supply and demand outlook over the next 40 years while examining potential energy sources from a feasibility and sustainability perspective. He also discussed the promise and challenges of solar energy while providing a broad overview of related research taking place at Argonne as well as his group's work on organic solar cells.

State Outlook: Fiscal and Public Policy Issues Affecting Postsecondary Education

ERIC Educational Resources Information Center

American Association of State Colleges and Universities, 2010

2010-01-01

This publication provides a compilation of the issues affecting postsecondary education in America. The contents of this issue include: (1) Overview of Economic and Fiscal Policy Dynamics; (2) July 2010 Economic Snapshot; (3) State Economic Conditions and Budget Outlook; (4) State Budget Pressures; (5) State Budget Realignment Strategies; (6)…

Nanoscale Advances in Catalysis and Energy Applications

DOE Office of Scientific and Technical Information (OSTI.GOV)

Li, Yimin; Somorjai, Gabor A.

2010-05-12

In this perspective, we present an overview of nanoscience applications in catalysis, energy conversion, and energy conservation technologies. We discuss how novel physical and chemical properties of nanomaterials can be applied and engineered to meet the advanced material requirements in the new generation of chemical and energy conversion devices. We highlight some of the latest advances in these nanotechnologies and provide an outlook at the major challenges for further developments.

Impacts of Energy Research and Development With Analyses of Price-Andersen Act & Hydro Relicensing

EIA Publications

2002-01-01

This report deals primarily with the Research and Development provisions of S. 1766, organized across four areas: energy efficiency, renewable energy, fossil energy, and nuclear energy. The provisions are assessed using the results from Annual Energy Outlook 2002 and other side cases, rather than a direct quantitative analysis.

Legal improvements brighten North Africa production outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1997-05-12

North Africa`s three main oil producing countries soon will reap benefits of past moves by their governments to encourage investment by international companies. Production of crude oil and natural gas in Algeria, Egypt, and Libya is ready to increase from suppressed levels of the recent past, says International Energy Agency, Paris. The gains are possible despite political risks, total reserves accounting for only 4% of the world`s crude reserves, and oil prices well below levels of the 1980s, when the countries` flow rates peaked. The reason: producing oil in North Africa is profitable. In a recent study entitled North Africamore » Oil and Gas, IEA attributes the bright production outlook to improvements that the countries` governments have made in the past decade to hydrocarbon laws and the fiscal terms they offer international investors. According to announced plans, the three countries` combined capacity to produce crude oil will rise 18% by the year 2000 to 3.65 million b/d, and a further gain of 700,000 b/d is possible. IEA expects production capacity for natural gas to increase 50% from its 1995 level by 2000 to a combined 139.4 billion cu m/year. This paper discusses production capacities, Algeria`s record, improvements in Egypt, and Libya`s changes.« less

Production of crude oils in Pakistan: Outlook for the future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ahmad, S.

1995-12-31

Pakistan`s sedimentary basins cover an area of 827,000 km{sub 2} that stretches from the Karakurum Mountains in the north to the Arabian Sea in the south. The first exploration well in the region was drilled near Kundal in 1866, just seven years after the Drake well in Pennsylvania. To date, 384 exploration wells have been drilled in Pakistan resulting in 45 oil and 55 gas discoveries, thus generating a highly favourable success ratio of 1:4. The drilling density in Pakistan is one well/1000 square kilometers. Pakistan has proven oil reserves of around 500 million barrels of oil, whereas proven gasmore » reserves are about 31 trillion cubic feet. However, Pakistan`s resource potential is estimated to be 40 billion barrels of oil and 200 TCF of gas. The purpose of this paper is to describe: (i) habitat and production of crude oil in Pakistan, (ii) Pakistan`s current energy needs and future outlook, and (iii) steps being taken by the Government of Pakistan to promote exploration for oil and gas.« less

Business Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on business occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include accountants, advertising workers, collections…

Health Practitioners. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on health practitioners, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include physicians, podiatrists, veterinarians,…

The OrbitOutlook Data Archive

NASA Astrophysics Data System (ADS)

Czajkowski, M.; Shilliday, A.; LoFaso, N.; Dipon, A.; Van Brackle, D.

2016-09-01

In this paper, we describe and depict the Defense Advanced Research Projects Agency (DARPA)'s OrbitOutlook Data Archive (OODA) architecture. OODA is the infrastructure that DARPA's OrbitOutlook program has developed to integrate diverse data from various academic, commercial, government, and amateur space situational awareness (SSA) telescopes. At the heart of the OODA system is its world model - a distributed data store built to quickly query big data quantities of information spread out across multiple processing nodes and data centers. The world model applies a multi-index approach where each index is a distinct view on the data. This allows for analysts and analytics (algorithms) to access information through queries with a variety of terms that may be of interest to them. Our indices include: a structured global-graph view of knowledge, a keyword search of data content, an object-characteristic range search, and a geospatial-temporal orientation of spatially located data. In addition, the world model applies a federated approach by connecting to existing databases and integrating them into one single interface as a "one-stop shopping place" to access SSA information. In addition to the world model, OODA provides a processing platform for various analysts to explore and analytics to execute upon this data. Analytic algorithms can use OODA to take raw data and build information from it. They can store these products back into the world model, allowing analysts to gain situational awareness with this information. Analysts in turn would help decision makers use this knowledge to address a wide range of SSA problems. OODA is designed to make it easy for software developers who build graphical user interfaces (GUIs) and algorithms to quickly get started with working with this data. This is done through a multi-language software development kit that includes multiple application program interfaces (APIs) and a data model with SSA concepts and terms such as: space

Multi-agent modelling of climate outlooks and food security on a community garden scheme in Limpopo, South Africa.

PubMed

Bharwani, Sukaina; Bithell, Mike; Downing, Thomas E; New, Mark; Washington, Richard; Ziervogel, Gina

2005-11-29

Seasonal climate outlooks provide one tool to help decision-makers allocate resources in anticipation of poor, fair or good seasons. The aim of the 'Climate Outlooks and Agent-Based Simulation of Adaptation in South Africa' project has been to investigate whether individuals, who adapt gradually to annual climate variability, are better equipped to respond to longer-term climate variability and change in a sustainable manner. Seasonal climate outlooks provide information on expected annual rainfall and thus can be used to adjust seasonal agricultural strategies to respond to expected climate conditions. A case study of smallholder farmers in a village in Vhembe district, Limpopo Province, South Africa has been used to examine how such climate outlooks might influence agricultural strategies and how this climate information can be improved to be more useful to farmers. Empirical field data has been collected using surveys, participatory approaches and computer-based knowledge elicitation tools to investigate the drivers of decision-making with a focus on the role of climate, market and livelihood needs. This data is used in an agent-based social simulation which incorporates household agents with varying adaptation options which result in differing impacts on crop yields and thus food security, as a result of using or ignoring the seasonal outlook. Key variables are the skill of the forecast, the social communication of the forecast and the range of available household and community-based risk coping strategies. This research provides a novel approach for exploring adaptation within the context of climate change.

Service Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on service occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providng current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include building custodians, pest controllers, private…

Tomorrow's Jobs. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Presenting employment projections for the total labor market through 1985, this document accompanies a series of forty-one reprints (CE 017 757-797) from the Occupational Outlook Handbook which provide current information and employment projections for individual occupations and industries through 1985. The employment projections and related…

Sales Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on sales occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include automobile sales workers, buyers, insurance…

Driving Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on driving occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include intercity busdrivers, local transit busdrivers,…

Biomass burning in Indo-China peninsula and its impacts on regional air quality and global climate change-a review.

PubMed

Yadav, Ishwar Chandra; Linthoingambi Devi, Ningombam; Li, Jun; Syed, Jabir Hussain; Zhang, Gan; Watanabe, Hirozumi

2017-08-01

Although, many biomass burning (BB) emissions products (particulate matter and trace gases) are believed to be trans-boundary pollutants that originates from India and China (the two most populous countries in Asia), the information about BB emission and related contents is limited for Indo-China Peninsula (ICP) region. This motivated us to review this region pertaining to BB emission. The main objective of the review is to document the current status of BB emission in ICP region. In order to highlight the impact of BB on regional air quality and global climate change, the role of BB emission in ICP region is also discussed. Based on the available literature and modeling simulations studies, it is evidenced that ICP is one of the hotspot regional source for aerosols in terms of BB emissions. In addition, regional emissions through BB have significant implications for regional air quality especially in the neighboring countries such as China, Taiwan and India. Our assessment highlight that there is still a general lack of reliable data and research studies addressing BB related issues in context of environmental and human health. There is therefore a critical need to improve the current knowledge base, which should build upon the research experience and further research into these issues is considered vital to help inform future policies/control strategies. Copyright © 2017 Elsevier Ltd. All rights reserved.

India Energy Outlook: End Use Demand in India to 2020

DOE Office of Scientific and Technical Information (OSTI.GOV)

de la Rue du Can, Stephane; McNeil, Michael; Sathaye, Jayant

Integrated economic models have been used to project both baseline and mitigation greenhouse gas emissions scenarios at the country and the global level. Results of these scenarios are typically presented at the sectoral level such as industry, transport, and buildings without further disaggregation. Recently, a keen interest has emerged on constructing bottom up scenarios where technical energy saving potentials can be displayed in detail (IEA, 2006b; IPCC, 2007; McKinsey, 2007). Analysts interested in particular technologies and policies, require detailed information to understand specific mitigation options in relation to business-as-usual trends. However, the limit of information available for developing countries oftenmore » poses a problem. In this report, we have focus on analyzing energy use in India in greater detail. Results shown for the residential and transport sectors are taken from a previous report (de la Rue du Can, 2008). A complete picture of energy use with disaggregated levels is drawn to understand how energy is used in India and to offer the possibility to put in perspective the different sources of end use energy consumption. For each sector, drivers of energy and technology are indentified. Trends are then analyzed and used to project future growth. Results of this report provide valuable inputs to the elaboration of realistic energy efficiency scenarios.« less

X-ray Polarimetry: From the Early Days to an Outlook for the Future

NASA Technical Reports Server (NTRS)

Weisskopf, Martin C.

2014-01-01

We present a historical (and personal) overview beginning with the pioneering contributions of Professor R. Novick and the team at the Columbia Astrophysics Laboratory. We will end with our (biased) outlook for the future.

Improvement in South African Students' Outlook Due to Music Involvement

ERIC Educational Resources Information Center

Roy, Michael M.; Devroop, Karendra; Getz, Laura

2015-01-01

In the spring of 2009, we started a concert band programme at a high school in KwaZulu-Natal, South Africa. In the fall of 2011, we returned to the school to measure the impact of participating in a concert band on the students' attitude and outlook. During our initial and return visits, we measured feelings of self-esteem, optimism, positive…

Construction Occupations--Finishing. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on finishing construction occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include air…

China’s Growing Energy Demand: Implications for the United States

DTIC Science & Technology

2015-06-01

but less oil, natural gas, and nuclear power . By 2013, China consumed 25 percent more energy than the United States, including burning more than three...1 Energy Information Administration, International Energy Outlook 2013 (July 2013), www.eia.gov/ forecasts /archive/ieo13/. 3 output in China...natural gas (other than through pipelines), or the power generated from nuclear energy or renewable sources limits their markets to geographically

Small Business Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on small business occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include barbers, cosmetologists, funeral…

Battelle Research Outlook, Volume 2 Number 3. Cleaning Up the Atmosphere.

ERIC Educational Resources Information Center

Westerman, Arthur B., Ed.

"Outlook" publications focus on areas of science and technology in which research can be valuable to industry, government, and society as a whole. This issue deals with the problems of air pullution and air quality control. The first of six essays,". . . This Most Excellent Canopy, the Air," prognosticates the surge in atmospheric pollution and…

Tradition and Modernization: Siting Philosophy for Children within the African Outlook

ERIC Educational Resources Information Center

Ndofirepi, Amasa Philip; Cross, Michael

2016-01-01

In this philosophical paper, we investigate the project of doing philosophy with children in Africa. While the philosophy for children program has its roots in the Anglo-Saxon world, we contend that it can sit well in Africa if given an African outlook. We challenge Eurocentric specialists, who are attempting a wholesale introduction of the…

Public Utilities Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on public utilities occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in the electric power…

Factory Production Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on factory production occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include assemblers, blue collar worker…

K-12 Budget Picture: Lean Years Ahead. Education Outlook. No. 10

ERIC Educational Resources Information Center

Hess, Frederick M.; Downs, Whitney

2010-01-01

While educators are eager to forget the financial woes of the past two years and return to the familiar routine of steady budget increases, the fiscal outlook for America's fourteen thousand school districts is bleak--not just for next year, but for a half decade or more. This calls for a new mindset among educators and an unfamiliar,…

Regional economy : review and outlook for the New York-New Jersey Metropolitan Region

DOT National Transportation Integrated Search

1999-08-01

This report contains a summary of the 1998 economic gains of the New York-New Jersey metropolitan region. The table of contents lists following chapter headings: Outlook; The NY-NJ Region Up Close : 1998; Regional Employment - Regional Patterns of Gr...

Food Merchandising Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on food merchandising occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include bartenders, cooks and chefs, dining room…

System for the Analysis of Global Energy Markets - Vol. I, Model Documentation

EIA Publications

2003-01-01

Documents the objectives and the conceptual and methodological approach used in the development of projections for the International Energy Outlook. The first volume of this report describes the System for the Analysis of Global Energy Markets (SAGE) methodology and provides an in-depth explanation of the equations of the model.

Outlooks for Wind Power in the United States: Drivers and Trends under a 2016 Policy Environment

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mai, Trieu; Lantz, Eric; Ho, Jonathan

Over the past decade, wind power has become one of the fastest growing electricity generation sources in the United States. Despite this growth, the U.S. wind industry continues to experience year-to-year fluctuations across the manufacturing and supply chain as a result of dynamic market conditions and changing policy landscapes. Moreover, with advancing wind technologies, ever-changing fossil fuel prices, and evolving energy policies, the long-term future for wind power is highly uncertain. In this report, we present multiple outlooks for wind power in the United States, to explore the possibilities of future wind deployment. The future wind power outlooks presented relymore » on high-resolution wind resource data and advanced electric sector modeling capabilities to evaluate an array of potential scenarios of the U.S. electricity system. Scenario analysis is used to explore drivers, trends, and implications for wind power deployment over multiple periods through 2050. Specifically, we model 16 scenarios of wind deployment in the contiguous United States. These scenarios span a wide range of wind technology costs, natural gas prices, and future transmission expansion. We identify conditions with more consistent wind deployment after the production tax credit expires as well as drivers for more robust wind growth in the long run. Conversely, we highlight challenges to future wind deployment. We find that the degree to which wind technology costs decline can play an important role in future wind deployment, electric sector CO 2 emissions, and lowering allowance prices for the Clean Power Plan.« less

Engineering and Related Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on engineering and related occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include aerospace engineers, agricultural…

Machine Repairers and Operators. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on machine repairers and operators, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include appliance repairers,…

Mathematics and Related Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on mathematics and related occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include accountants, actuaries,…

Global Transportation Energy Consumption Examination of Scenarios to 2040 using ITEDD

EIA Publications

2017-01-01

Energy consumption in the transportation sector is evolving. Over the next 25 years, the U.S. Energy Information Administration’s (EIA) International Energy Outlook (IEO) 2016 Reference case projects that Organization for Economic Cooperation and Development (OECD) countries’ transportation energy consumption will remain relatively flat. In contrast, non-OECD countries will grow to levels higher than in OECD countries by the early 2020s. This rapid non-OECD growth results in continued transportation energy consumption growth through at least 2040.

Uncertainties remain in EEC energy policy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Traill, S.

1979-06-01

Unless the European Economic Community (EEC) reduces oil imports, the future economic outlook seems very bleak. While recognizing this, members of the Common Market have failed to reach agreement on a common energy policy and have left it to the oil companies to reduce consumption by 5%. Meanwhile, funding continues for EEC research and development programs and planning continues for international cooperation.

Rice crop growth and outlook monitoring using SAR in Asia

NASA Astrophysics Data System (ADS)

Hamamoto, K.; Sobue, S.; Oyoshi, K.; Ikehata, Y.

2016-12-01

The Asia-RiCE initiative (http://www.asia-rice.org) has been organized to enhance rice production estimates through the use of Earth observation satellites data, and seeks to ensure that Asian rice crops are appropriately represented within GEO Global Agriculture Monitoring (GEO-GLAM) to support FAO Agriculture Market Information System (FAO-AMIS). Asia-RiCE is composed of national teams that are actively contributing to the Crop Monitor for AMIS and developing technical demonstrations of rice crop monitoring activities using both Synthetic Aperture Radar (SAR) data (Radarsat-2 from 2013; Sentinel-1 and ALOS-2 from 2015; TerraSAR-X, Cosmo-SkyMed, RISAT, and others) and optical imagery (such as from MODIS, SPOT-5, Landsat, and Sentinel-2) for 100x100km Technical Demonstration Sites (TDS) as a phase 1 (2013-2015) in Asia. with satellite -based cultivated area and growing stage map. The Asia-RiCE teams are also developing satellite-based agro-met information for rice crop outlook, crop calendars and damage assessment in cooperation with ASEAN food security information system (AFSIS) for selected countries (currently Indonesia, Thailand, Vietnam, Philippine, and Japan; http://www.afsisnc.org/blog), using JAXA's Satellite-based MonItoring Network system as a contribution to the FAO AMIS outlook (JASMIN) with University of Tokyo (http://suzaku.eorc.jaxa.jp/cgi-bin/gcomw/jasm/jasm_top.cgi). Because of continous El Nino in South East Asia, there are less precipitation and rain fall pattern change in South East Asia, crop pattern has been changed and production may be decreased, especially for dry season crop. JAXA provides drought index (KBDI) and accumulated precipitation of Tak province, Thailand where main reservior is located, to AFSIS and national experts to assess rice crop outlook and NDVI time seriese to Ang Tong province where is main rice production area in downstream area of that reservior.From 2016 as a phase 2, Asia-RiCE initiative deploy up-scaling activity

Introduction to energy storage with market analysis and outlook

NASA Astrophysics Data System (ADS)

Schmid, Robert; Pillot, Christophe

2014-06-01

At first, the rechargeable battery market in 2012 will be described by technology - lead acid, NiCd, NiMH, lithium ion - and application - portable electronics, power tools, e-bikes, automotive, energy storage. This will be followed by details of the lithium ion battery market value chain from the raw material to the final application. The lithium ion battery market of 2012 will be analyzed and split by applications, form factors and suppliers. There is also a focus on the cathode, anode, electrolyte and separator market included. This report will also give a forecast for the main trends and the market in 2020, 2025. To conclude, a forecast for the rechargeable battery market by application for 2025 will be presented. Since energy storage plays an important role for the growing Electric Vehicle (EV) market, this EV issue is closely considered throughout this analysis.

Summary of the Budget and Economic Outlook: 2016 to 2026

DTIC Science & Technology

2016-01-19

year and next. Increases in demand for goods and services are expected to reduce the quantity of underused labor and capital, or “ slack ,” in the... slack will also push up infla- tion and interest rates. Over the following years, CBO projects, output will grow at a more modest pace, con- strained...6 SUMMARY OF THE BUDGET AND ECONOMIC OUTLOOK: 2016 TO 2026 JANUARY 19, 2016 CBOSolid Economic Growth Over the Next Few Years Will Reduce Slack in

OECD Skills Outlook 2013: First Results from the Survey of Adult Skills

ERIC Educational Resources Information Center

OECD Publishing, 2013

2013-01-01

This first "OECD Skills Outlook" presents the initial results of the Survey of Adult Skills (PIAAC), which evaluates the skills of adults in 22 OECD member countries and two partner countries. The PIAAC survey was designed to provide insights into the availability of some key skills and how they are used at work and at home through the…

Model documentation Renewable Fuels Module of the National Energy Modeling System

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-01-01

This report documents the objectives, analaytical approach and design of the National Energy Modeling System (NEMS) Renewable Fuels Module (RFM) as it relates to the production of the 1996 Annual Energy Outlook forecasts. The report catalogues and describes modeling assumptions, computational methodologies, data inputs, and parameter estimation techniques. A number of offline analyses used in lieu of RFM modeling components are also described.

Banking and Insurance Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on banking and insurance occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include bank clerks, bank officers/managers,…

Introduction to energy storage with market analysis and outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Schmid, Robert; Pillot, Christophe

At first, the rechargeable battery market in 2012 will be described by technology - lead acid, NiCd, NiMH, lithium ion - and application - portable electronics, power tools, e-bikes, automotive, energy storage. This will be followed by details of the lithium ion battery market value chain from the raw material to the final application. The lithium ion battery market of 2012 will be analyzed and split by applications, form factors and suppliers. There is also a focus on the cathode, anode, electrolyte and separator market included. This report will also give a forecast for the main trends and the marketmore » in 2020, 2025. To conclude, a forecast for the rechargeable battery market by application for 2025 will be presented. Since energy storage plays an important role for the growing Electric Vehicle (EV) market, this EV issue is closely considered throughout this analysis.« less

Technology Outlook for Australian Tertiary Education 2013-2018: An NMC Horizon Project Regional Analysis

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Cummins, M.; Freeman, A.; Ifenthaler, D.; Vardaxis, N.

2013-01-01

The "Technology Outlook Australian Tertiary Education 2013-2018: An NMC Horizon Project Regional Analysis" reflects a collaborative research effort between the New Media Consortium (NMC) and Open Universities Australia to help inform Australian educational leaders about significant developments in technologies supporting teaching,…

Emotional Outlook on Life Predicts Increases in Physical Activity among Initially Inactive Men

ERIC Educational Resources Information Center

Baruth, Meghan; Lee, Duck-Chul; Sui, Xuemei; Church, Timothy S.; Marcus, Bess H.; Wilcox, Sara; Blair, Steven N.

2011-01-01

This study examined the relationship between emotional outlook on life and change in physical activity among inactive adults in the Aerobics Center Longitudinal Study. A total of 2,132 sedentary adults completed a baseline medical examination and returned for a follow-up examination at least 6 months later. Participants self-reported physical…

Impact of molecule-based magnetic materials: A critical outlook

NASA Astrophysics Data System (ADS)

Rentschler, Eva; Affronte, Marco; Massobrio, Carlo; Rabu, Pierre; Veciana, Jaume

2009-05-01

A critical outlook of the field of molecular magnetic materials is presented. This article is inspired by an international symposium devoted to the " Design, Characterization and Modelling of Molecule-Based Magnetic Materials (DCM4-II)" that took place at Strasbourg (France), from May 28th to June 1st, within the E-MRS 2007 Spring Meeting (Symposium R) organized by the European Materials Research Society in collaboration with the European Science Foundation. A series of papers linked to this symposium are published in this issue and in the previous issue (Volume 11, Issue 4) of Solid State Sciences.

Thoroughly Applying Scientific Outlook on Development Implementing Sustainable Development Strategy in Higher Vocational Colleges

ERIC Educational Resources Information Center

Li, Zhi; Wang, Youhua

2008-01-01

To make breakthroughs, obtain further development, and win in the fierce competition, higher vocational colleges must apply scientific outlook on development, set up students-and-teachers oriented educational concept, enhance connotation construction, create competition advantages so as to fully improve education and teaching quality and realize…

Environmental Scientists and Conservation Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on environmental scientists and conservation occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include foresters,…

Physical activity: does environment make a difference for tension, stress, emotional outlook, and perceptions of health status?

PubMed

Puett, Robin; Teas, Jane; España-Romero, Vanesa; Artero, Enrique Garcia; Lee, Duck-chul; Baruth, Meghan; Sui, Xuemei; Montresor-López, Jessica; Blair, Steven N

2014-11-01

The importance of physical activity for health is well-established. Questions remain whether outdoor exercise additionally benefits overall mental and physical well-being. Using cross-sectional data from the Aerobics Center Longitudinal Study, we examined relationships of physical activity environment (PAE) with reported tension, stress, emotional outlook, and health. 11,649 participants were included. 18% exercised indoors, 54% outdoors, and 28% in both. Participants who exercised partially or entirely outdoors exercised more. In fully adjusted models, for women combined PAE was protective for worse emotional outlook (OR: 0.72; 95% CI: 0.52-0.98). Combined PAE was also protective for reported poor health (OR for women: 0.63; 95% CI: 0.44-0.91; OR for men: 0.75; 95% CI: 0.61-0.92). Amount of physical activity modified PAE relationships with outcomes. Combined and outdoor PAE were more consistently protective for worse outcomes among high activity participants. Regardless of PAE, better outcomes were observed in active versus inactive participants. The current study suggests addition of outdoor PAE may be linked with better stress management, outlook and health perceptions for more active populations, whereas indoor PAE may be more important for low active populations. Further research should examine the order of causation and whether type of outdoor PAE (eg, urban, natural) is important.

Motor Vehicle and Machinery Repairers. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on motor vehicle and machinery repairers, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include automobile body repairers,…

Air and Water Transportation Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on air and water transportation occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include civil aviation workers, air…

Office Machine and Computer Occupations. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on office machine and computer occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include business machine repairers,…

Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis

ERIC Educational Resources Information Center

Johnson, L.; Adams Becker, S.; Estrada, V.; Martín, S.

2013-01-01

The "Technology Outlook for STEM+ Education 2013-2018: An NMC Horizon Project Sector Analysis" reflects a collaborative research effort between the New Media Consortium (NMC), the Centro Superior para la Enseñanza Virtual (CSEV), the Departamento de Ingeniería Eléctrica, Electrónica y de Control at the Universidad Nacional de Educación a…

Western Europe: Battery forecast report - status 1995 and outlook. Summary

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kellinghusen, G.

1996-09-01

This presentation will cover the following main topics: (1) The market situation and the market players; (2) The Western European starter battery market in 1995 and outlook and 3. New European starter battery coding system: European Type Number (ETN). The current situation in the Western Europe lead battery market has the following features: (a) Market globalization; (b) a dramatic erosion of prices; (c) the acceleration of technological change; (d) {open_quotes}time to market{close_quotes} as a new competitive dimension and, (e) a strong German currency in the foreseeable future.

Employment Outlook for 1975 College Graduates in New England. Regional Report Number 75-5.

ERIC Educational Resources Information Center

Bowen, Gordon E.

Based on interviews with placement officers at more than 24 colleges in New England and information sought from corporate placement officials and college seniors, the job outlook for many 1975 New England college graduates seemed favorable according to early spring indications. Campus recruiting, as measured by the number of firms scheduling…

A retrospective study of the impact of a telephone alert service (Healthy Outlook) on hospital admissions for patients with chronic obstructive pulmonary disease.

PubMed

Sarran, Christophe; Halpin, David; Levy, Mark L; Prigmore, Samantha; Sachon, Patrick

2014-10-23

Healthy Outlook is a service delivered by the UK Met Office directly to patients with chronic obstructive pulmonary disease (COPD) that has been in place since 2006. Its objective is to reduce the severity and length of COPD exacerbations, hence improving the quality of life and life expectancy. To assess the effect of the Healthy Outlook service on hospital admission rates of all general practitioners that have used the service. Control practices were selected for each of the 661 participating practices. The number of hospital admissions for each practice was extracted from the Hospital Episode Statistics database. The differences in admission rates per practice between the first year of use of the Healthy Outlook service and the previous year were compared by paired t-test analyses. For admissions with a primary diagnosis of COPD, the difference between participating and control practices was -0.8% (95% confidence interval (CI)=-1.8 to 0.2%; P=0.13). For admissions with a primary or co-morbid diagnosis of COPD, the difference was -2.3% (95% CI=-4.2 to -0.4%; P=0.02). Participation in the Healthy Outlook service reduces hospital admission rates for patients coded on discharge with COPD (including co-morbid).

Outlook with conservative treatment of peptic oesophageal stricture.

PubMed Central

Ogilvie, A L; Ferguson, R; Atkinson, M

1980-01-01

In order to assess the outlook for patients with peptic oesophageal strictures treated by Eder Puestow dilatation at fibreoptic endoscopy, 50 patients were followed up for periods ranging from nine months to four years. Twenty patients (40%) required only a single dilatation, and the remaining 30 (60%) required multiple dilatations. The frequency of dilatation tended to decrease with time. There was one death attributable to the procedure. Two patients developed an adenocarcinoma at the site of the stricture. We conclude that conservative management of peptic oesophageal stricture combining the use of dilatation at fibreoptic endoscopy with medical measures to control gastro-oesophageal reflux offers a relatively safe means of providing symptomatic relief, maintaining nutrition, and allowing the patient an acceptable quality of life. PMID:7364314

Materials aspects of world energy needs

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

1980-01-01

Plenary session papers presented by participants from both developed and developing countries contributed to the information base on materials and energy outlook, international cooperation, economic aspects, and environmental considerations and established the theme for the subsequent workshop sessions. Workshops on ten major aspects of materials-energy interrelationships provided the opportunity of open and informal discussion of critical issues in each area and the development of reasonable consensus on problems and potential solutions. A separate abstract for each of the 10 plenary-session papers, the 10 workshop reports, and the 4 selected papers will appear in Energy Research Abstracts (ERA) and Energy Abstractsmore » for Policy Analysis (EAPA). The brief issue summaries (preprints) will appear individually (total of 75) only in the DOE Energy Data Base.« less

The Positive Outlook Study: A Randomised Controlled Trial Evaluating Online Self-Management for HIV Positive Gay Men.

PubMed

Millard, Tanya; Agius, Paul A; McDonald, Karalyn; Slavin, Sean; Girdler, Sonya; Elliott, Julian H

2016-09-01

The aim of this paper was to evaluate the effectiveness of an online self-management program in improving health outcomes and well-being for gay men living with HIV in Australia. The online Positive Outlook Program was based on self-efficacy theory and used a self-management approach to enhance HIV-positive gay men's skills, confidence and abilities to manage the psychosocial issues associated with HIV in daily life. The 7-week program was delivered in closed groups and comprised information modules, action-planning activities, moderated discussion boards, and weekly peer-facilitated 'live chats'. A randomised controlled trial was conducted to establish the effectiveness of the Positive Outlook program compared to a 'usual care' control. Participants were HIV-positive gay men 18 years or older living in Australia. Primary outcomes were evaluated at three time-points (baseline, post-intervention and 12-week's post-intervention follow-up) and included HIV-related quality of life (PROQOL-HIV), outcomes of health education (HeiQ) and HIV specific self-efficacy (Positive Outlook Self-Efficacy Scale). A total of 132 gay men with HIV in Australia were randomly allocated to the intervention (n = 68) or usual care control (n = 64) groups. Maximum likelihood marginal-linear modelling indicated significant improvement in the intervention group on the PROQOL-HIV subscales of body change (p = 0.036), social relationships (p = 0.035) and emotional distress (p = 0.031); the HeiQ subscales of health-directed activity (p = 0.048); constructive attitudes and approaches (p = 0.015); skill and technique acquisition (p = 0.046) and health service navigation (p = 0.008); and the Positive Outlook Self-Efficacy Scale on the subscales of relationships (p = 0.019); social participation (p = 0.006); and emotions (p = 0.041). Online delivery of self-management programs is feasible and has the potential to improve quality of life, self-management skills and domain

Outlook for advanced concepts in transport aircraft

NASA Technical Reports Server (NTRS)

Conner, D. W.

1980-01-01

Air transportation demand trends, air transportation system goals, and air transportation system trends well into the 21st century were examined in detail. The outlook is for continued growth in both air passenger travel and air freight movements. The present system, with some improvements, is expected to continue to the turn of the century and to utilize technologically upgraded, derivative versions of today's aircraft, plus possibly some new aircraft for supersonic long haul, short haul, and high density commuter service. Severe constraints of the system, expected by early in the 21st century, should lead to innovations at the airport, away from the airport, and in the air. The innovations are illustrated by descriptions of three candidate systems involving advanced aircraft concepts. Advanced technologies and vehicles expected to impact the airport are illustrated by descriptions of laminar flow control aircraft, very large air freighters and cryogenically fueled transports.

Power Line Communication (PLC) in Space - Current Status and Outlook

NASA Astrophysics Data System (ADS)

Wolf, J.

2012-05-01

The Power Line Communication (PLC) technology as known from various terrestrial applications, e.g. in building automation, in the automotive sector and on aircraft, appears to be a promising technology for the use on spacecraft. Starting from a critical overview on existing terrestrial PLC applications with their pros and cons, the paper gives a motivation for the introduction of the PLC technology on spacecraft, discusses the potential areas where it can be applied and is highlighting the potential problem areas. A short overview of on-going ESA PLC activities is provided and an outlook is given.

LCG Persistency Framework (CORAL, COOL, POOL): Status and Outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Valassi, A.; /CERN; Clemencic, M.

2012-04-19

The Persistency Framework consists of three software packages (CORAL, COOL and POOL) addressing the data access requirements of the LHC experiments in different areas. It is the result of the collaboration between the CERN IT Department and the three experiments (ATLAS, CMS and LHCb) that use this software to access their data. POOL is a hybrid technology store for C++ objects, metadata catalogs and collections. CORAL is a relational database abstraction layer with an SQL-free API. COOL provides specific software tools and components for the handling of conditions data. This paper reports on the status and outlook of the projectmore » and reviews in detail the usage of each package in the three experiments.« less

Psychological and Pedagogical Support of the Formation of Professional World Outlook of the University Students

ERIC Educational Resources Information Center

Kirillova, Olga V.; Kirillova, Tatyana V.; Abramova, Lyudmila A.; Gavrilova, Irina V.; Vaibert, Margarita I.

2017-01-01

The research urgency is caused by necessity of the accumulation of human capital as the main factor of economic growth. The purpose of this article is to identify methods of psychological and pedagogical support of formation of professional outlook of the university students. Methodological basis of the research was the principle of acmeology,…

Aluminum, Iron and Steel, and Foundry Industries. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on occupations in the various metal industries, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in the aluminum…

The Sea Ice for Walrus Outlook: A collaboration between scientific and Indigenous communities to support safety and food security in a changing Arctic

NASA Astrophysics Data System (ADS)

Sheffield Guy, L.; Wiggins, H. V.; Schreck, M. B.; Metcalf, V. K.

2017-12-01

The Sea Ice for Walrus Outlook (SIWO) provides Alaskan Native subsistence walrus hunters and Bering Strait coastal communities with weekly reports on spring sea ice and weather conditions to promote hunter safety, food security, and preservation of cultural heritage. These reports integrate scientific and Indigenous knowledge into a co-produced tool that is used by both local and scientific communities. SIWO is a team effort led by the Arctic Research Consortium of the U.S. (ARCUS, with funding from NSF Arctic Sciences Section), with the Eskimo Walrus Commission, National Weather Service - Alaska Sea Ice Program, University of Alaska Fairbanks - International Arctic Research Center, and local observers. For each weekly outlook, the National Weather Service provides location-specific weather and sea ice forecasts and regional satellite imagery. Local observations of sea ice, weather, and hunting conditions are provided by observers from five Alaskan communities in the Bering Strait region: Wales, Shishmaref, Nome, Gambell, and Savoonga. These observations typically include a written description of conditions accompanied by photographs of sea ice or subsistence activities. Outlooks are easily accessible and provide a platform for sharing of knowledge among hunters in neighboring communities. The opportunity to contribute is open, and Indigenous language and terms are encouraged. These observations from local hunters and community members also provide a valuable tool for validation of weather forecasts, satellite products, and other information for scientists. This presentation will discuss the process, products, and mutually beneficial outcomes of the Sea Ice for Walrus Outlook.

The Outlook for Technological Change and Employment. Technology and the American Economy, Appendix Volume I.

ERIC Educational Resources Information Center

National Commission on Technology, Automation and Economic Progress, Washington, DC.

Findings of a study of the nation's manpower requirements to 1975 are presented. Part I, on the employment outlook, consists of a 10-year projection of manpower requirements by occupation and by industry prepared by the Bureau of Labor Statistics and an analysis of the growth prospects and the state of fiscal policy in the United States economy as…

Biogeographical divergence of the flora of Yunnan, southwestern China initiated by the uplift of Himalaya and extrusion of Indochina block.

PubMed

Hua, Zhu

2012-01-01

The floral composition of Yunnan is conspicuously linked to the biogeographical history of this extremely species-rich province in southwestern China. The floristic compositions of three representative regions in Yunnan were compared to reveal their variation with geography. From southern Yunnan, 4150 native species (including subspecies and varieties) from 1240 genera and 183 families of seed plants were recognized. From central Yunnan 3389 native species from 1095 genera and 167 families of seed plants were recognized. From northwestern Yunnan 6807 native species from 1296 genera and 166 families of seed plants were recognized. Although these three floras across Yunnan are similar in familial composition, similarities between the floras of southern and northwestern Yunnan are low at the generic and specific levels. The flora of northwestern Yunnan is dominated by families and genera with cosmopolitan and north temperate distributions, while the flora of southern Yunnan is dominated by tropical families and genera. Northwestern Yunnan is composed largely of temperate genera, of which the highest proportion has a north temperate distribution. In contrast, southern Yunnan has mainly tropical genera, of which most have a tropical Asian distribution. The flora of central Yunnan is a combination of southern and northwestern Yunnan. These three floras might be derived from a common Tertiary tropical or subtropical East Asian flora, but the geological history of each region has influenced its flora, and they have remained divergent since the late Tertiary. The flora of northwestern Yunnan has evolved with the uplift of the Himalayas and by gradual proliferation of mainly cosmopolitan and north temperate floristic elements, while the flora of southern Yunnan has evolved with extrusion of the Indochina block and the influence of mainly tropical Asian elements.

Further Sensitivity Analysis of Hypothetical Policies to Limit Energy-Related Carbon Dioxide Emissions

EIA Publications

2013-01-01

This analysis supplements the Annual Energy Outlook 2013 alternative cases which imposed hypothetical carbon dioxide emission fees on fossil fuel consumers. It offers further cases that examine the impacts of fees placed only on the emissions from electric power facilities, impacts of returning potential revenues to consumers, and two cap-and-trade policies.

Rank distributions: A panoramic macroscopic outlook

NASA Astrophysics Data System (ADS)

Eliazar, Iddo I.; Cohen, Morrel H.

2014-01-01

This paper presents a panoramic macroscopic outlook of rank distributions. We establish a general framework for the analysis of rank distributions, which classifies them into five macroscopic "socioeconomic" states: monarchy, oligarchy-feudalism, criticality, socialism-capitalism, and communism. Oligarchy-feudalism is shown to be characterized by discrete macroscopic rank distributions, and socialism-capitalism is shown to be characterized by continuous macroscopic size distributions. Criticality is a transition state between oligarchy-feudalism and socialism-capitalism, which can manifest allometric scaling with multifractal spectra. Monarchy and communism are extreme forms of oligarchy-feudalism and socialism-capitalism, respectively, in which the intrinsic randomness vanishes. The general framework is applied to three different models of rank distributions—top-down, bottom-up, and global—and unveils each model's macroscopic universality and versatility. The global model yields a macroscopic classification of the generalized Zipf law, an omnipresent form of rank distributions observed across the sciences. An amalgamation of the three models establishes a universal rank-distribution explanation for the macroscopic emergence of a prevalent class of continuous size distributions, ones governed by unimodal densities with both Pareto and inverse-Pareto power-law tails.

Rank distributions: a panoramic macroscopic outlook.

PubMed

Eliazar, Iddo I; Cohen, Morrel H

2014-01-01

This paper presents a panoramic macroscopic outlook of rank distributions. We establish a general framework for the analysis of rank distributions, which classifies them into five macroscopic "socioeconomic" states: monarchy, oligarchy-feudalism, criticality, socialism-capitalism, and communism. Oligarchy-feudalism is shown to be characterized by discrete macroscopic rank distributions, and socialism-capitalism is shown to be characterized by continuous macroscopic size distributions. Criticality is a transition state between oligarchy-feudalism and socialism-capitalism, which can manifest allometric scaling with multifractal spectra. Monarchy and communism are extreme forms of oligarchy-feudalism and socialism-capitalism, respectively, in which the intrinsic randomness vanishes. The general framework is applied to three different models of rank distributions-top-down, bottom-up, and global-and unveils each model's macroscopic universality and versatility. The global model yields a macroscopic classification of the generalized Zipf law, an omnipresent form of rank distributions observed across the sciences. An amalgamation of the three models establishes a universal rank-distribution explanation for the macroscopic emergence of a prevalent class of continuous size distributions, ones governed by unimodal densities with both Pareto and inverse-Pareto power-law tails.

Engage States on Energy Assurance and Energy Security

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kara Colton; John Ratliff; Sue Gander

2008-09-30

The NGA Center's 'Engaging States on Energy Security and Energy Assurance' has been successful in achieving the stated project purposes and objectives both in the initial proposal as well as in subsequent revisions to it. Our activities, which involve the NGA Center for Best Practices (The NGA Center) Homeland Security and Technology Division, included conducting tabletop exercises to help federal and state homeland security and energy officials determine roles and actions for various emergency scenarios. This included efforts to education state official on developing an energy assurance plan, harmonizing approaches to controlling price volatility, implementing reliability standards, understanding short andmore » long-term energy outlooks and fuel diversification, and capitalizing on DOE's research and development activities. Regarding our work on energy efficiency and renewable energy, the NGA Center's Environment, Energy and Natural Resources Division hosted three workshops which engaged states on the clean energy and alternative transportation fuel and also produced several reports on related topics. In addition, we convened 18 meetings, via conference call, of the Energy Working Group. Finally, through the NGA Center's Front and Center newsletter articles, the NGA Center disseminated promising practices to a wide audience of state policymakers. The NGA Center also hosted a number of workshops and web conferences designed to directly engage states on the deliverables under this Cooperative Agreement. Through the NGA Center's written products and newsletter articles, the NGA Center was able to disseminate promising practices to a wide audience of state policymakers.« less

Risk in War: Using History to Inform a Common Method for Understanding and Communicating Risk in Joint Operations

DTIC Science & Technology

2013-05-01

Manchuria and elsewhere in China in 1937, followed by the Japanese occupation of French Indochina in early 1940, led the U.S. to 45 Gudmens and the...and seized additional territory in French Indochina in July 1941. In response, U.S. President Franklin Roosevelt offered the Japanese a deal to...secure their resource needs: If they would withdraw from French Indochina, the U.S. would work toward neutralization of that territory.49 Neutralization

7 CFR 319.24 - Notice of quarantine.

Code of Federal Regulations, 2012 CFR

2012-01-01

... that these diseases occur in southeastern Asia (including India, Siam, Indo-China and China), Malayan... (including India, Indochina, and the People's Republic of China), Malayan Archipelago, Australia, New Zealand...

7 CFR 319.24 - Notice of quarantine.

Code of Federal Regulations, 2011 CFR

2011-01-01

... that these diseases occur in southeastern Asia (including India, Siam, Indo-China and China), Malayan... (including India, Indochina, and the People's Republic of China), Malayan Archipelago, Australia, New Zealand...

7 CFR 319.24 - Notice of quarantine.

Code of Federal Regulations, 2013 CFR

2013-01-01

... that these diseases occur in southeastern Asia (including India, Siam, Indo-China and China), Malayan... (including India, Indochina, and the People's Republic of China), Malayan Archipelago, Australia, New Zealand...

7 CFR 319.24 - Notice of quarantine.

Code of Federal Regulations, 2014 CFR

2014-01-01

... that these diseases occur in southeastern Asia (including India, Siam, Indo-China and China), Malayan... (including India, Indochina, and the People's Republic of China), Malayan Archipelago, Australia, New Zealand...

7 CFR 319.24 - Notice of quarantine.

Code of Federal Regulations, 2010 CFR

2010-01-01

... that these diseases occur in southeastern Asia (including India, Siam, Indo-China and China), Malayan... (including India, Indochina, and the People's Republic of China), Malayan Archipelago, Australia, New Zealand...

STS operations planning - Current status and outlook for the future

NASA Technical Reports Server (NTRS)

Lee, C. M.

1981-01-01

Consideration is given to the status of Space Shuttle operations planning and outlook for the period 1982-94, with some speculations on Shuttle-related space operations early in the next century. Attention is given to the evolution of Shuttle payload capabilities over the next five years. The following list of near-earth environment factors to be exploited by the Space Shuttle is given: (1) easy control of gravity; (2) absence of atmosphere; (3) a comprehensive view of the earth's surface and atmosphere; (4) isolation of hazardous processes from earth biosphere; (5) freely available light, heat and photovoltaic power; (6) an infinite natural reservoir for the disposal of radioactive waste products; and (7) a super-cold heat sink.

Solar Energy a Path to India's Prosperity

NASA Astrophysics Data System (ADS)

Chandra, Yogender Pal; Singh, Arashdeep; Kannojiya, Vikas; Kesari, J. P.

2018-05-01

Solar energy technology has grabbed a worldwide interest and attention these days. India also, having a huge solar influx and potential, is not falling back to feed its energy demand through non-conventional energy sources such as concentrating solar power (CSP) and photovoltaic (PV). This work will try to add some comprehensive insight on solar energy framework, policy, outlook and socio-economic challenges of India. This includes its prominent areas of working such as grid independent and `utility-scale' power production using CSP or PV power plants, rural as well as urban electrification using PV, solar powered public transportation systems, solar power in agrarian society—water pumping, irrigation, waste management and so on and so forth. Despite the fact that, a vast legion of furtherance and advancement has been done during the last decade of solar energy maturation and proliferation, improvements could be suggested so as to augment the solar energy usage in contrast to conventional energy sources in India.

The impact of electric vehicles on the outlook of future energy system

NASA Astrophysics Data System (ADS)

Zhuk, A.; Buzoverov, E.

2018-02-01

Active promotion of electric vehicles (EVs) and technology of fast EV charging in the medium term may cause significant peak loads on the energy system, what necessitates making strategic decisions related to the development of generating capacities, distribution networks with EV charging infrastructure, and priorities in the development of battery electric vehicles and vehicles with electrochemical generators. The paper analyses one of the most significant aspects of joint development of electric transport system and energy system in the conditions of substantial growth of energy consumption by EVs. The assessments of per-unit-costs of operation and depreciation of EV power unit were made, taking into consideration the expenses of electric power supply. The calculations show that the choice of electricity buffering method for EV fast charging depends on the character of electricity infrastructure in the region where the electric transport is operating. In the conditions of high density of electricity network and a large number of EVs, the stationary storage facilities or the technology of distributed energy storage in EV batteries - vehicle-to-grid (V2G) technology may be used for buffering. In the conditions of low density and low capacity of electricity networks, the most economical solution could be usage of EVs with traction power units based on the combination of air-aluminum electrochemical generator and a buffer battery of small capacity.

21 CFR 186.1555 - Japan wax.

Code of Federal Regulations, 2013 CFR

2013-04-01

... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera (Japan), and R. trichocarpa (China, Indo-China, India, and Japan). Japan wax is soluble in hot alcohol, benzene...

21 CFR 186.1555 - Japan wax.

Code of Federal Regulations, 2012 CFR

2012-04-01

... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera (Japan), and R. trichocarpa (China, Indo-China, India, and Japan). Japan wax is soluble in hot alcohol, benzene...

21 CFR 186.1555 - Japan wax.

Code of Federal Regulations, 2011 CFR

2011-04-01

... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera (Japan), and R. trichocarpa (China, Indo-China, India, and Japan). Japan wax is soluble in hot alcohol, benzene...

Accounting for Carbon Dioxide Emissions from Biomass Energy Combustion (released in AEO2010)

EIA Publications

2010-01-01

Carbon Dioxide (CO2) emissions from the combustion of biomass to produce energy are excluded from the energy-related CO2 emissions reported in Annual Energy Outlook 2010. According to current international convention, carbon released through biomass combustion is excluded from reported energy-related emissions. The release of carbon from biomass combustion is assumed to be balanced by the uptake of carbon when the feedstock is grown, resulting in zero net emissions over some period of time]. However, analysts have debated whether increased use of biomass energy may result in a decline in terrestrial carbon stocks, leading to a net positive release of carbon rather than the zero net release assumed by its exclusion from reported energy-related emissions.

Developing Drought Outlook Forums in Support of a Regional Drought Early Warning Information System

NASA Astrophysics Data System (ADS)

Mcnutt, C. A.; Pulwarty, R. S.; Darby, L. S.; Verdin, J. P.; Webb, R. S.

2011-12-01

The National Integrated Drought Information System (NIDIS) Act of 2006 (P.L. 109-430) charged NIDIS with developing the leadership and partnerships necessary to implement an integrated national drought monitoring and forecasting system that creates a drought "early warning system". The drought early warning information system should be capable of providing accurate, timely and integrated information on drought conditions at the relevant spatial scale to facilitate proactive decisions aimed at minimizing the economic, social and ecosystem losses associated with drought. As part of this effort, NIDIS has held Regional Drought Outlook Forums in several regions of the U.S. The purpose of the Forums is to inform practices that reduce vulnerability to drought through an interactive and collaborative process that includes the users of the information. The Forums have focused on providing detailed assessments of present conditions and impacts, comparisons with past drought events, and seasonal predictions including discussion of the state and expected evolution of the El Niño Southern Oscillation phenomena. Regional Climate Outlook Forums (RCOFs) that include close interaction between information providers and users are not a new concept, however. RCOFs started in Africa in the 1990s in response to the 1997-98 El Niño and have since expanded to South America, Asia, the Pacific islands, and the Caribbean. As a result of feedback from the RCOFs a large body of research has gone into improving seasonal forecasts and the capacity of the users to apply the information in a way that improves their decision-making. Over time, it has become clear that more is involved than just improving the interaction between the climate forecasters and decision-makers. NIDIS is using the RCOF approach as one component in a larger effort to develop Regional Drought Early Warning Information Systems (RDEWS) around the U.S. Using what has been learned over the past decade in the RCOF process

Transportation Energy Futures Series: Freight Transportation Demand: Energy-Efficient Scenarios for a Low-Carbon Future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grenzeback, L. R.; Brown, A.; Fischer, M. J.

2013-03-01

Freight transportation demand is projected to grow to 27.5 billion tons in 2040, and by extrapolation, to nearly 30.2 billion tons in 2050, requiring ever-greater amounts of energy. This report describes the current and future demand for freight transportation in terms of tons and ton-miles of commodities moved by truck, rail, water, pipeline, and air freight carriers. It outlines the economic, logistics, transportation, and policy and regulatory factors that shape freight demand; the possible trends and 2050 outlook for these factors, and their anticipated effect on freight demand and related energy use. After describing federal policy actions that could influencemore » freight demand, the report then summarizes the available analytical models for forecasting freight demand, and identifies possible areas for future action.« less

Energy Intensity Trends in AEO2010 (released in AEO2010)

EIA Publications

2010-01-01

Energy intensity (energy consumption per dollar of real GDP) indicates how much energy a country uses to produce its goods and services. From the early 1950s to the early 1970s, U.S. total primary energy consumption and real GDP increased at nearly the same annual rate. During that period, real oil prices remained virtually flat. In contrast, from the mid-1970s to 2008, the relationship between energy consumption and real GDP growth changed, with primary energy consumption growing at less than one-third the previous average rate and real GDP growth continuing to grow at its historical rate. The decoupling of real GDP growth from energy consumption growth led to a decline in energy intensity that averaged 2.8% per year from 1973 to 2008. In the Annual Energy Outlook 2010 Reference case, energy intensity continues to decline, at an average annual rate of 1.9% from 2008 to 2035.

Impact of office productivity cloud computing on energy consumption and greenhouse gas emissions.

PubMed

Williams, Daniel R; Tang, Yinshan

2013-05-07

Cloud computing is usually regarded as being energy efficient and thus emitting less greenhouse gases (GHG) than traditional forms of computing. When the energy consumption of Microsoft's cloud computing Office 365 (O365) and traditional Office 2010 (O2010) software suites were tested and modeled, some cloud services were found to consume more energy than the traditional form. The developed model in this research took into consideration the energy consumption at the three main stages of data transmission; data center, network, and end user device. Comparable products from each suite were selected and activities were defined for each product to represent a different computing type. Microsoft provided highly confidential data for the data center stage, while the networking and user device stages were measured directly. A new measurement and software apportionment approach was defined and utilized allowing the power consumption of cloud services to be directly measured for the user device stage. Results indicated that cloud computing is more energy efficient for Excel and Outlook which consumed less energy and emitted less GHG than the standalone counterpart. The power consumption of the cloud based Outlook (8%) and Excel (17%) was lower than their traditional counterparts. However, the power consumption of the cloud version of Word was 17% higher than its traditional equivalent. A third mixed access method was also measured for Word which emitted 5% more GHG than the traditional version. It is evident that cloud computing may not provide a unified way forward to reduce energy consumption and GHG. Direct conversion from the standalone package into the cloud provision platform can now consider energy and GHG emissions at the software development and cloud service design stage using the methods described in this research.

2D materials for renewable energy storage devices: Outlook and challenges.

PubMed

Sahoo, Ramkrishna; Pal, Anjali; Pal, Tarasankar

2016-11-15

Scientists are looking for cost-effective, clean and durable alternative energy devices. Superior charge storage devices can easily meet the demands of our daily needs. In this respect, a material with suitable dimensions for charge storage devices has been considered to be very important. Improved performance of charge storage devices has been derived from whole-body participation and the best are from 2D materials, which provide a viable and acceptable solution.

Large-Scale Fabrication of Silicon Nanowires for Solar Energy Applications.

PubMed

Zhang, Bingchang; Jie, Jiansheng; Zhang, Xiujuan; Ou, Xuemei; Zhang, Xiaohong

2017-10-11

The development of silicon (Si) materials during past decades has boosted up the prosperity of the modern semiconductor industry. In comparison with the bulk-Si materials, Si nanowires (SiNWs) possess superior structural, optical, and electrical properties and have attracted increasing attention in solar energy applications. To achieve the practical applications of SiNWs, both large-scale synthesis of SiNWs at low cost and rational design of energy conversion devices with high efficiency are the prerequisite. This review focuses on the recent progresses in large-scale production of SiNWs, as well as the construction of high-efficiency SiNW-based solar energy conversion devices, including photovoltaic devices and photo-electrochemical cells. Finally, the outlook and challenges in this emerging field are presented.

The outlook for transportation energy : an overview and summary of conservation plans in Virginia.

DOT National Transportation Integrated Search

1977-01-01

This report gives a preliminary evaluation of some of the factors involved in transportation energy and the potential effect of expected changes in the energy situation on the programs and the operations of the Virginia Department of Highways and Tra...

Phylogeography of the Mekong mud snake (Enhydris subtaeniata): the biogeographic importance of dynamic river drainages and fluctuating sea levels for semiaquatic taxa in Indochina

PubMed Central

Lukoschek, Vimoksalehi; Osterhage, Jennifer L; Karns, Daryl R; Murphy, John C; Voris, Harold K

2011-01-01

During the Cenozoic, Southeast Asia was profoundly affected by plate tectonic events, dynamic river systems, fluctuating sea levels, shifting coastlines, and climatic variation, which have influenced the ecological and evolutionary trajectories of the Southeast Asian flora and fauna. We examined the role of these paleogeographic factors on shaping phylogeographic patterns focusing on a species of semiaquatic snake, Enhydris subtaeniata (Serpentes: Homalopsidae) using sequence data from three mitochondrial fragments (cytochrome b, ND4, and ATPase—2785 bp). We sampled E. subtaeniata from seven locations in three river drainage basins that encompassed most of this species’ range. Genetic diversities were typically low within locations but high across locations. Moreover, each location had a unique suite of haplotypes not shared among locations, and pairwise φST values (0.713–0.998) were highly significant between all location pairs. Relationships among phylogroups were well resolved and analysis of molecular variance (AMOVA) revealed strong geographical partitioning of genetic variance among the three river drainage basins surveyed. The genetic differences observed among the populations of E. subtaeniata were likely shaped by the Quaternary landscapes of Indochina and the Sunda Shelf. Historically, the middle and lower Mekong consisted of strongly dissected river valleys separated by low mountain ranges and much of the Sunda Shelf consisted of lowland river valleys that served to connect faunas associated with major regional rivers. It is thus likely that the contemporary genetic patterns observed among populations of E. subtaeniata are the result of their histories in a complex terrain that created abundant opportunities for genetic isolation and divergence yet also provided lowland connections across now drowned river valleys. PMID:22393504

The value of electricity storage in energy-only electricity markets

NASA Astrophysics Data System (ADS)

McConnell, D.; Forcey, T.; Sandiford, M.

2015-12-01

Price volatility and the prospect of increasing renewable energy generation have raised interest in the potential opportunities for storage technologies in energy-only electricity markets. In this paper we explore the value of a price-taking storage device in such a market, the National Electricity Market (NEM) in Australia. Our analysis suggests that under optimal operation, there is little value in having more than six hours of storage in this market. However, the inability to perfectly forecast wholesale prices, particularly extreme price spikes, may warrant some additional storage. We found that storage devices effectively provide a similar service as peak generators (such as Open Cycle Gas Turbines) and are similarly dependent on and exposed to extreme price events, with revenue for a merchant generator highly skewed to a few days of the year. In contrast to previous studies, this results in the round trip efficiency of the storage being relatively insignificant. Financing using hedging strategies similar to a peak generator effectively reduces the variability of revenue and exposure of storage to extreme prices. Our case study demonstrates that storage may have a competitive advantage over other peaking generators on the NEM, due to its ability to earn revenue outside of extreme peak events. As a consequence the outlook for storage options on the NEM is dependent on volatility, in turn dependent on capacity requirements. Further to this, increased integration of renewable energy may both depend on storage and improve the outlook for storage in technologies in electricity markets.

Health Occupations. Dental Auxiliaries, Nursing, Therapy and Rehabilitation, Health Services Administration. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on health occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include dental assistants, dental hygienists, dental…

Price Responsiveness in the AEO2003 NEMS Residential and Commercial Buildings Sector Models

EIA Publications

2003-01-01

This paper describes the demand responses to changes in energy prices in the Annual Energy Outlook 2003 versions of the Residential and Commercial Demand Modules of the National Energy Modeling System (NEMS). It updates a similar paper completed for the Annual Energy Outlook 1999 version of the NEMS.

Inter-Generational Differences in Individualism/Collectivism Orientations: Implications for Outlook towards HRD/HRM Practices in India and the United States

ERIC Educational Resources Information Center

Ghosh, Rajashi; Chaudhuri, Sanghamitra

2009-01-01

This article proposes a conceptual model to explore the effects of intergenerational transition in individualism/collectivism orientations on the outlook towards different human resource development (HRD) and management practices. It contributes to the existing cross-cultural research in HRD by defining three prominent generations in India and by…

Apparel, Baking, Laundry and Dry Cleaning, and Textile Mill Products Industries. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on occupations in the clothing and baking industries, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in the…

Short-Term Energy Outlook Supplement: U.S. LNG Imports - The Next Wave

EIA Publications

2007-01-01

This report was prepared by the Energy Information Administration (EIA), in response to a September 27, 2006, request from Senators Bingaman, Landrieu, Murkowski, Specter, Salazar, and Lugar. The Senators requested that EIA assess the impacts of a proposal that would regulate emissions of greenhouse gases (GHGs) through an allowance cap-and-trade system.

More to the Story: A Reappraisal of U.S. Intelligence Prior to the Pacific War

DTIC Science & Technology

2007-06-15

49 Northern China ...French Indochina and the war in China strained diplomatic relations between Imperial Japan and the United States. The resulting embargoes and the...Japan. Relations between Japan and the United States continued to degrade over China and the IJA’s expansion in Indochina. The Japanese authorities

Oil outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

DiBona, C.J.

1979-04-01

Because the US imports approximately 43% of its oil, and the amount available from the western hemisphere has declined sharply, the US has depended more on the eastern hemisphere members of OPEC, which now supplies >82% of US oil imports. Because of the political unrest in Iran, it has become apparent that domestic energy goals must be considered along with clear air goals. Examples illustrating the compatibility of energy production and environment are described. Questions arising from differences in federal, state, and local regulations are discussed in terms of adjusting the Clean Air Act to allow the implementation of newmore » energy recovery systems, i.e., thermal recovery, and construction of terminals and pipeline to receive and ship Alaskan crude oil and of refineries to produce low-sulfur fuels and unleaded gasoline. The level of air quality that will protect public health, and how can that level be achieved effectively need to be resolved. The concern expressed over the relaxed O/sub 3/ standard is discussed, and arguments supporting the move are presented.« less

Quantifying Behavior Driven Energy Savings for Hotels

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dong, Bing; Wang, Na; Hooks, Edward

2016-08-12

Hotel facilities present abundant opportunities for energy savings. In the United States, there are around 25,000 hotels that spend on an average of $2,196 on energy costs per room each year. This amounts to about 6% of the total annual hotel operating cost. However, unlike offices, there are limited studies on establishing appropriate baselines and quantifying hotel energy savings given the variety of services and amenities, unpredictable customer behaviors, and the around-the-clock operation hours. In this study, we investigate behavior driven energy savings for three medium-size (around 90,000 sf2) hotels that offer similar services in different climate zones. We firstmore » used Department of Energy Asset Scoring Tool to establish baseline models. We then conducted energy saving analysis in EnergyPlus based on a behavior model that defines the upper bound and lower bound of customer and hotel staff behavior. Lastly, we presented a probabilistic energy savings outlook for each hotel. The analysis shows behavior driven energy savings up to 25%. We believe this is the first study to incorporate behavioral factors into energy analysis for hotels. It also demonstrates a procedure to quickly create tailored baselines and identify improvement opportunities for hotels.« less

Defining climate change scenario characteristics with a phase space of cumulative primary energy and carbon intensity

NASA Astrophysics Data System (ADS)

Ritchie, Justin; Dowlatabadi, Hadi

2018-02-01

Climate change modeling relies on projections of future greenhouse gas emissions and other phenomena leading to changes in planetary radiative forcing. Scenarios of socio-technical development consistent with end-of-century forcing levels are commonly produced by integrated assessment models. However, outlooks for forcing from fossil energy combustion can also be presented and defined in terms of two essential components: total energy use this century and the carbon intensity of that energy. This formulation allows a phase space diagram to succinctly describe a broad range of possible outcomes for carbon emissions from the future energy system. In the following paper, we demonstrate this phase space method with the Representative Concentration Pathways (RCPs) as used in the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report (AR5). The resulting RCP phase space is applied to map IPCC Working Group III (WGIII) reference case ‘no policy’ scenarios. Once these scenarios are described as coordinates in the phase space, data mining techniques can readily distill their core features. Accordingly, we conduct a k-means cluster analysis to distinguish the shared outlooks of these scenarios for oil, gas and coal resource use. As a whole, the AR5 database depicts a transition toward re-carbonization, where a world without climate policy inevitably leads to an energy supply with increasing carbon intensity. This orientation runs counter to the experienced ‘dynamics as usual’ of gradual decarbonization, suggesting climate change targets outlined in the Paris Accord are more readily achievable than projected to date.

Intelligence. Indochina Monographs,

DTIC Science & Technology

1982-01-01

literary pieces such as proverbs, folk songs, lyrical poems cad ritual chants. The composition of these songs and poems is simple, -•% the language...exploited the merits of traditionally popular literature such as plainness, simplicity, flexibility, lyricality , and images. Careful studies of rules...governing the composition of folk songs, lyrical poems and ritual chants helped sharpen the Communist propaganda technique to the point that every

Lg wave attenuation in southeastern margin of Tibetan Plateau and the Indochina Peninsula and its implications of potential crustal flow

NASA Astrophysics Data System (ADS)

He, X.; Zhao, L. F.; Xie, X. B.; Yao, Z. X.

2017-12-01

Mechanisms that accommodate tectonic deformation in southeastern Tibetan Plateau and the Indochina Peninsula have been under heated debate between two popular end-number models, rigid block extrusion and viscous crustal flow channel, while recent studies suggest that they are not irreconcilable (e.g., Liu et al., 2014). To provide new insights into regional tectonic evolution, we collect 22,242 vertical seismograms and perform the Lg wave attenuation tomography at 58 individual frequencies between 0.05-10.0 Hz to investigate Lg wave attenuation in this region. The resultant broadband Lg wave attenuation model exhibits strong lateral variation that correlates with regional tectonics. A significant low Q belt, originating in the southeast Tibet, striking southeast and connecting to northern South China Sea, is the most conspicuous feature in our Lg Q maps, indicating intense crustal deformation and tectonic activities. For the northwestern part of this belt, two low Q channels joint beneath Songpan-Ganzi block but separate beneath Chuan-Dian block (eastern channel) and northern Sibumasu block (western channel) encountering Chuxiong basin in the central Chuan-Dian. This acute Lg attenuation may be resulted from viscous lower crust, thermal activities, shear heating along strike-slip fault and fractured brittle upper crust. The two channels are also consistent with zones of low seismic velocity and high conductivity between depth of 20 and 40 km (Bai et al., 2010; Bao et al., 2015), indicating possible partial-molten mid and lower crust. Together with evidences from paleo-elevation reconstruction and seismic anisotropy (Li et al., 2015; Wei et al., 2013), gravity-driven flow of viscous partial-molten mid-lower crust, which underlies brittle upper crust, is suggested and the mechanism that ductile flow of thickened lower crust uplifts topography and drags brittle upper crust to move with respect to each other may accommodate regional tectonics. We attribute distinct low

Impact of Temperature Trends on Short-Term Energy Demand, The (Short-Term Energy Outlook Supplement September 1999)

EIA Publications

1999-01-01

The past few years have witnessed unusually warm weather, as evidenced by both mild winters and hot summers. The analysis shows that the 30-year norms--the basis of weather-related energy demand projections--do not reflect the warming trend or its regional and seasonal patterns.

[Psychosocial Therapies in Severe Mental Illness: Outlook on the Update of the DGPPN-S3-Guideline].

PubMed

Gühne, Uta; Becker, Thomas; Riedel-Heller, Steffi

2016-08-01

The Psychiatry Enquête turned 40 years old last year. The S3 guideline "Psychosocial therapies for severe mental illness" is considered to be the last milestone of the reform to date. This paper highlights new impulses resulting from the S3 guideline for psychiatric care and provides an outlook on the update, expected in 2017. Many of the interventions reported in the S3 guideline are now supported by a broader evidence base. © Georg Thieme Verlag KG Stuttgart · New York.

State Renewable Energy Requirements and Goals: Update through 2009 (Update) (released in AEO2010)

EIA Publications

2010-01-01

To the extent possible,Annual Energy Outlook 2010 (AEO) incorporates the impacts of state laws requiring the addition of renewable generation or capacity by utilities doing business in the states. Currently, 30 states and the District of Columbia have enforceable renewable portfolio standards (RPS) or similar laws). Under such standards, each state determines its own levels of generation, eligible technologies, and noncompliance penalties. AEO2010 includes the impacts of all laws in effect as of September 2009 (with the exception of Hawaii, because the National Energy Modeling System provides electricity market projections for the continental United States only).

Energy availabilities for state and local development: projected energy patterns for 1985 and 1990

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vogt, D. P.; Rice, P. L.; Corey, T. A.

1979-11-01

This report (one of a series) presents projections of the energy supply, demand, and net imports of seven fuel types (gasoline, distillates, residual oil, crude, natural gas, coal, electricity) and four final consuming sectors. To facilitate detailed regional analysis these projections have been prepared for Bureau of Economic Analysis (BEA) areas, states, census regions, and the nation for 1985 and 1990. The data are formatted to present regional energy availability from primary extraction, as well as from energy-transformation processes. The tables depict energy balances between availability and use for each specific fuel. The objective of this series is to providemore » a consistent base of historic and projected energy information within a standard format. Such a framework should aid regional policymakers in their consideration of regional growth issues that may be influenced by the regional energy system. However, for analysis of specific regions, this basic data should be supplemented by additional information which only the local policy analyst can bring to bear in his or her assessment of the energy conditions that characterize the region. Earlier volumes in this series have proved useful for both specific and general analysis of this type, and it is hoped that the current volume will prove equally so. This volume presents an updated benchmark projection series, which captures recent developments in the business as usual projections of energy supply and consumption due to national policy developments since the 1976 National Energy Outlook projection series were prepared.« less

Effects of Alaska Oil and Natural Gas Provisions of H. R. 4 and S. 1766 on U.S. Energy Markets

EIA Publications

2002-01-01

On December 20, 2001, Sen. Frank Murkowski, the Ranking Minority Member of the Senate Committee on Energy and Natural Resources requested an analysis of selected portions of Senate Bill 1766 (S. 1766, the Energy Policy Act of 2002) and House Bill H.R. 4 (the Securing America's Future Energy Act of 2001). In response, the Energy Information Administration (EIA) has prepared a series of analyses showing the impacts of each of the selected provisions of the bills on energy supply, demand, and prices, macroeconomic variables where relevant, import dependence, and emissions. The analysis provided is based on the Annual Energy Outlook 2002 (AEO2002) midterm forecasts of energy supply, demand, and prices through 2020.

Science, Technology, and the Issues of the Eighties: Policy Outlook. Westview Special Studies in Science, Technology, and Public Policy/Society.

ERIC Educational Resources Information Center

Teich, Albert H., Ed.; Thornton, Ray, Ed.

Recognizing that science and technology (S/T) have become increasingly relevant to important public policy issues, Congress has mandated the periodic preparation of a "Five Year Outlook for Science and Technology" to help U.S. policymakers anticipate and deal with these issues more effectively. This book, the result of a study conducted by the…

Metamaterials-based enhanced energy harvesting: A review

NASA Astrophysics Data System (ADS)

Chen, Zhongsheng; Guo, Bin; Yang, Yongmin; Cheng, Congcong

2014-04-01

Advances in low power design open the possibility to harvest ambient energies to power directly the electronics or recharge a secondary battery. The key parameter of an energy harvesting (EH) device is its efficiency, which strongly depends on the conversion medium. To address this issue, metamaterials, artificial materials and structures with exotic properties, have been introduced for EH in recent years. They possess unique properties not easily achieved using naturally occurring materials, such as negative stiffness, mass, Poisson's ratio, and refractive index. The goal of this paper is to review the fundamentals, recent progresses and future directions in the field of metamaterials-based enhanced energy harvesting. An introduction on EH followed by the classification of potential metamaterials for EH is presented. A number of theoretical and experimental studies on metamaterials-based EH are outlined, including phononic crystals, acoustic metamaterials, and electromagnetic metamaterials. Finally, we give an outlook on future directions of metamaterials-based energy harvesting research including but not limited to active metamaterials-based EH, metamaterials-based thermal EH, and metamaterials-based multifunctional EH capabilities.

Annual Technology Baseline and Standard Scenarios | Energy Analysis | NREL

Science.gov Websites

electric sector analysis in the United States. NREL analysts consistently apply the products of this work Scenarios Annual Report and A U.S. Electric Sector Outlook - This annual report presents an outlook of the U.S. electricity sector based on a suite of standard scenarios with their associated assumptions

The variation of crustal structure along the Song Ma Shear Zone, Northern Vietnam

NASA Astrophysics Data System (ADS)

Su, Chien-Min; Wen, Strong; Tang, Chi-Chia; Yeh, Yu-Lien; Chen, Chau-Huei

2018-06-01

Northern Vietnam is divided into two regions by suture zone. The southwestern region belongs to the Indochina block, and the northeastern region is a portion of the South China block with distinct geological characteristics. From previous studies, the closing the Paleotethys led the collision between the Indochina and South China blocks, and this collision form the suture zone in the Middle Triassic. In the Tertiary, Indian and Eurasian plates started to collide, and this collision caused the extrusion of the Indochina block along the suture zone and a clockwise rotation. Metamorphic rocks associated with the subduction process have been found at the Song Ma Shear Zone (SMSZ) from geological surveys, which indicated that the SMSZ is a possible boundary between the South China and Indochina block. However, according to previous study, there is an argument of whether the SMSZ is a subduction zone of the South China and Indochina plates or not. In this study, we applied the H-κ and the common conversion point (CCP) stacking method using teleseismic converted waves recorded by a seismic broadband array to obtain the Moho depth, VP/VS ratio and the crustal structure along the SMSZ. The CCP results are further used to identify whether the fault extends through the entire crust or not. We have selected two profiles along the SMSZ and a profile across the SMSZ for imaging lateral variations of impedance from stacking. According to H-κ stacking results, crustal thickness vary from 26.0 to 29.3 km, and the average of VP/VS ratio is about 1.77. Finally, the CCP results also show the heterogeneity of crust among the SMSZ. These evidences might support that SMSZ is the suture zone between the South China and Indochina plates.

Transportation Energy Futures Series: Freight Transportation Demand: Energy-Efficient Scenarios for a Low-Carbon Future

DOE Office of Scientific and Technical Information (OSTI.GOV)

Grenzeback, L. R.; Brown, A.; Fischer, M. J.

2013-03-01

Freight transportation demand is projected to grow to 27.5 billion tons in 2040, and to nearly 30.2 billion tons in 2050. This report describes the current and future demand for freight transportation in terms of tons and ton-miles of commodities moved by truck, rail, water, pipeline, and air freight carriers. It outlines the economic, logistics, transportation, and policy and regulatory factors that shape freight demand, the trends and 2050 outlook for these factors, and their anticipated effect on freight demand. After describing federal policy actions that could influence future freight demand, the report then summarizes the capabilities of available analyticalmore » models for forecasting freight demand. This is one in a series of reports produced as a result of the Transportation Energy Futures project, a Department of Energy-sponsored multi-agency effort to pinpoint underexplored strategies for reducing GHGs and petroleum dependence related to transportation.« less

Technology Prioritization: Transforming the U.S. Building Stock to Embrace Energy Efficiency

DOE Office of Scientific and Technical Information (OSTI.GOV)

Abdelaziz, Omar; Farese, Philip; Abramson, Alexis

2013-01-01

The U.S. Buildings sector is responsible for about 40% of the national energy expenditures. This is due in part to wasteful use of resources and limited considerations made for energy efficiency during the design and retrofit phases. Recent studies have indicated the potential for up to 30-50% energy savings in the U.S. buildings sector using currently available technologies. This paper discusses efforts to accelerate the transformation in the U.S. building energy efficiency sector using a new technology prioritization framework. The underlying analysis examines building energy use micro segments using the Energy Information Administration Annual Energy Outlook and other publically availablemore » information. The tool includes a stock-and-flow model to track stock vintage and efficiency levels with time. The tool can be used to investigate energy efficiency measures under a variety of scenarios and has a built-in energy accounting framework to prevent double counting of energy savings within any given portfolio. This tool is developed to inform decision making and estimate long term potential energy savings for different market adoption scenarios.« less

Evaluating the Effects of Vocational Training in Africa (based on the "African Economic Outlook 2008"), OECD Development Centre Policy Insights, No. 61

ERIC Educational Resources Information Center

Kingombe, Christian

2008-01-01

The impact of vocational training on economic growth and poverty reduction in African countries is unknown. Without such knowledge, however, countries and donors cannot formulate appropriate policies. Even the 35 countries surveyed in the 2008 "African Economic Outlook" can only supply approximate data. More and better data are needed to…

World energy projection system: Model documentation

NASA Astrophysics Data System (ADS)

1992-06-01

The World Energy Project System (WEPS) is an accounting framework that incorporates projects from independently documented models and assumptions about the future energy intensity of economic activity (ratios of total energy consumption divided by gross domestic product) and about the rate of incremental energy requirements met by hydropower, geothermal, coal, and natural gas to produce projections of world energy consumption published annually by the Energy Information Administration (EIA) in the International Energy Outlook (IEO). Two independently documented models presented in Figure 1, the Oil Market Simulation (OMS) model and the World Integrated Nuclear Evaluation System (WINES), provide projections of oil and nuclear power consumption published in the IEO. Output from a third independently documented model, and the International Coal Trade Model (ICTM), is not published in the IEO but is used in WEPS as a supply check on projections of world coal consumption produced by WEPS and published in the IEO. A WEPS model of natural gas production documented in this report provides the same type of implicit supply check on the WEPS projections of world natural gas consumption published in the IEO. Two additional models are included in Figure 1, the OPEC Capacity model and the Non-OPEC Oil Production model. These WEPS models provide inputs to the OMS model and are documented in this report.

Energy Harvesting from the Animal/Human Body for Self-Powered Electronics.

PubMed

Dagdeviren, Canan; Li, Zhou; Wang, Zhong Lin

2017-06-21

Living subjects (i.e., humans and animals) have abundant sources of energy in chemical, thermal, and mechanical forms. The use of these energies presents a viable way to overcome the battery capacity limitation that constrains the long-term operation of wearable/implantable devices. The intersection of novel materials and fabrication techniques offers boundless possibilities for the benefit of human health and well-being via various types of energy harvesters. This review summarizes the existing approaches that have been demonstrated to harvest energy from the bodies of living subjects for self-powered electronics. We present material choices, device layouts, and operation principles of these energy harvesters with a focus on in vivo applications. We discuss a broad range of energy harvesters placed in or on various body parts of human and animal models. We conclude with an outlook of future research in which the integration of various energy harvesters with advanced electronics can provide a new platform for the development of novel technologies for disease diagnostics, treatment, and prevention.

Predicting wildfire ignitions, escapes, and large fire activity using Predictive Service’s 7-Day Fire Potential Outlook in the western USA

Treesearch

Karin L. Riley; Crystal Stonesifer; Haiganoush Preisler; Dave Calkin

2014-01-01

Can fire potential forecasts assist with pre-positioning of fire suppression resources, which could result in a cost savings to the United States government? Here, we present a preliminary assessment of the 7-Day Fire Potential Outlook forecasts made by the Predictive Services program. We utilized historical fire occurrence data and archived forecasts to assess how...

Energy: the impact of availability and prices on future business prospects. [Collection of 12 papers

DOE Office of Scientific and Technical Information (OSTI.GOV)

Peelle, D.M.

1975-01-01

This collection includes twelve papers, all but one being presented at an August 1974 seminar. These are entitled Energy: Policy, Availability and Prices, Harry R. Hall; Public Policy and the Energy Crisis, Edward J. Mitchell; How Federal Price and Allocation Controls on Oil Have Worsened the Energy Crisis, William A. Johnson; Energy Availability in the Near and Long-Range Future, R.R. Wright; Consideration of Natural Gas Supply for Michigan, Donald L. Katz; The Outlook for Coal, Robert V. Price; Electricity: Future Availability and Cost, G. L. Heins; Solar Energy Research and Development, F. Tom Sparrow; Energy in the Automobile, Doron K.more » Samples; Energy and Future Business Prospects: Implication for Feedstocks-Using Industries, William H. Shaker; Energy Conservation in the Processing Industries, Alfred F. Waterland; and Energy Management: Guidelines and Case Histories, G. N. Tiberio. Letter from OPEC is a dissertation by Joseph Kraft on a visit to OPEC headquarters in Vienna. (MCW)« less

Complex metal borohydrides: multifunctional materials for energy storage and conversion

NASA Astrophysics Data System (ADS)

Mohtadi, Rana; Remhof, Arndt; Jena, Puru

2016-09-01

With the limited supply of fossil fuels and their adverse effect on the climate and the environment, it has become a global priority to seek alternate sources of energy that are clean, abundant, and sustainable. While sources such as solar, wind, and hydrogen can meet the world’s energy demand, considerable challenges remain to find materials that can store and/or convert energy efficiently. This topical review focuses on one such class of materials, namely, multi-functional complex metal borohydrides that not only have the ability to store sufficient amount of hydrogen to meet the needs of the transportation industry, but also can be used for a new generation of metal ion batteries and solar cells. We discuss the material challenges in all these areas and review the progress that has been made to address them, the issues that still need to be resolved and the outlook for the future.

Complex metal borohydrides: multifunctional materials for energy storage and conversion.

PubMed

Mohtadi, Rana; Remhof, Arndt; Jena, Puru

2016-09-07

With the limited supply of fossil fuels and their adverse effect on the climate and the environment, it has become a global priority to seek alternate sources of energy that are clean, abundant, and sustainable. While sources such as solar, wind, and hydrogen can meet the world's energy demand, considerable challenges remain to find materials that can store and/or convert energy efficiently. This topical review focuses on one such class of materials, namely, multi-functional complex metal borohydrides that not only have the ability to store sufficient amount of hydrogen to meet the needs of the transportation industry, but also can be used for a new generation of metal ion batteries and solar cells. We discuss the material challenges in all these areas and review the progress that has been made to address them, the issues that still need to be resolved and the outlook for the future.

Cryogenics for high-energy particle accelerators: highlights from the first fifty years

NASA Astrophysics Data System (ADS)

Lebrun, Ph

2017-02-01

Applied superconductivity has become a key technology for high-energy particle accelerators, allowing to reach higher beam energy while containing size, capital expenditure and operating costs. Large and powerful cryogenic systems are therefore ancillary to low-temperature superconducting accelerator devices - magnets and high-frequency cavities - distributed over multi-kilometre distances and operating generally close to the normal boiling point of helium, but also above 4.2 K in supercritical and down to below 2 K in superfluid. Additionally, low-temperature operation in accelerators may also be required by considerations of ultra-high vacuum, limited stored energy and beam stability. We discuss the rationale for cryogenics in high-energy particle accelerators, review its development over the past half-century and present its outlook in future large projects, with reference to the main engineering domains of cryostat design and heat loads, cooling schemes, efficient power refrigeration and cryogenic fluid management.

Health Occupations. Medical Technologists, Technicians, and Assistants; Dispensing Opticians; Ophthalmic Laboratory Technicians; Medical Record Personnel. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on health occupations, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include dispensing opticians, electrocardiograph…

The feasibility and acceptability of a chaplain-led intervention for caregivers of seriously ill patients: A Caregiver Outlook pilot study.

PubMed

Steinhauser, Karen E; Olsen, Annette; Johnson, Kimberly S; Sanders, Linda L; Olsen, Maren; Ammarell, Natalie; Grossoehme, Daniel

2016-10-01

When caring for a loved one with a life-limiting illness, a caregiver's own physical, emotional, and spiritual suffering can be profound. While many interventions focus on physical and emotional well-being, few caregiver interventions address existential and spiritual needs and the meaning that caregivers ascribe to their role. To evaluate the feasibility and acceptability of the process and content of Caregiver Outlook, we employed a manualized chaplain-led intervention to improve well-being by exploring role-related meaning among caregivers of patients with a life-limiting illness. We conducted a single-arm pre-post pilot evaluation among caregivers of patients with advanced cancer or amyotrophic lateral sclerosis (ALS). Caregivers completed three chaplain-led intervention sessions focusing on (1) a relationship review, (2) forgiveness, and (3) legacy. Outcomes administered at baseline and at 1 and 2 weeks after the intervention included quality of life, anxiety, depression, spiritual well-being, religious coping, caregiver burden, and grief. The sample (N = 31) included a range of socioeconomic status groups, and the average age was approximately 60 years. A third of them worked full-time. Some 74% of our participants cared for a spouse or partner, and the other quarter of the sample cared for a parent (13%), child (10%), or other close family member (3%). At baseline, participants did not demonstrate clinical threshold levels of anxiety, depression, or other indicators of distress. Outcomes were stable over time. The qualitative results showed the ways in which Caregiver Outlook was assistive: stepping back from day-to-day tasks, the opportunity to process emotions, reflecting on support received, provoking thoughts and emotions between sessions, discussing role changes, stimulating communication with others, and the anonymity of a phone conversation. Both religious and nonreligious participants were pleased with administration of the chaplain intervention. The

World Energy Projection System Plus Model Documentation: Commercial Module

EIA Publications

2016-01-01

The Commercial Model of the World Energy Projection System Plus (WEPS ) is an energy demand modeling system of the world commercial end?use sector at a regional level. This report describes the version of the Commercial Model that was used to produce the commercial sector projections published in the International Energy Outlook 2016 (IEO2016). The Commercial Model is one of 13 components of the WEPS system. The WEPS is a modular system, consisting of a number of separate energy models that are communicate and work with each other through an integrated system model. The model components are each developed independently, but are designed with well?defined protocols for system communication and interactivity. The WEPS modeling system uses a shared database (the “restart” file) that allows all the models to communicate with each other when they are run in sequence over a number of iterations. The overall WEPS system uses an iterative solution technique that forces convergence of consumption and supply pressures to solve for an equilibrium price.

American Recovery and Reinvestment Act of 2009: Summary of Provisions (released in AEO2010)

EIA Publications

2010-01-01

The American Recovery and Reinvestment Act of 2009 (ARRA), signed into law in mid-February 2009, provides significant new federal funding, loan guarantees, and tax credits to stimulate investments in energy efficiency and renewable energy. The provisions of ARRA were incorporated initially as part of a revision to the Annual Energy Outlook 2009 Reference case that was released in April 2009, and they also are included in Annual Energy Outlook 2010.

Clinical Study: Change in Outlook Towards Birth After a Midwife Led Antenatal Education Programme Versus Hypnoreflexogenous Self-Hypnosis Training for Childbirth

PubMed Central

Streibert, L. A.; Reinhard, J.; Yuan, J.; Schiermeier, S.; Louwen, F.

2015-01-01

Aim: To compare the change of maternal outlook towards birth due to a midwife led antenatal education programme versus hypnoreflexogenous self-hypnosis training for childbirth. Method: Before beginning of the classes and after the last class maternal perception on birth was evaluated using Osgood semantic differential questionnaire. The Gießen personality score was evaluated once. Results: 213 patients were enrolled in this study. 155 were in the midwife led education programme and 58 in the self-hypnosis training programme. There was no statistically significant difference between the two groups in regard of participantsʼ characteristics, Gießen personality score and initial Osgood semantic differential scores. After the midwife led course childbirth was emotionally more negatively scored (displeasure, tarnishing, dimension evaluation [p < 0.05]), whereas after the hypnosis course childbirth was emotionally more positively evaluated (pleasure, harmony, dimension evaluation [p < 0.01] and brightness [p < 0.05]). Summary: In this study hypnoreflexogenous self-hypnosis training resulted in a positive maternal outlook towards childbirth, in comparison to the midwife led course. Further prospective randomised studies are required to test these initial results. PMID:26719600

Energy profiles of selected Latin American and Caribbean countries. Report series No. 2

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wu, K.

1994-07-01

Countries in this report include Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Mexico, Peru, Trinidad and Tobago, and Venezuela. These ten countries are the most important oil and gas producers in the Latin American and the Caribbean region. In the following sections, the primary energy supply (oil, gas, coal, hydroelectricity, and nuclear power whenever they are applicable), primary energy consumption, downstream oil sector development, gas utilization are discussed for each of the ten countries. The report also presents our latest forecasts of petroleum product consumption in each country toward 2000, which form the basis of the outlook for regional energy productionmore » and consumption outlined in Report No 1. Since the bulk of primary energy supply and demand is hydrocarbons for many countries, brief descriptions of the important hydrocarbons policy issues are provided at the end of the each country sections.« less

Sparingly Solvating Electrolytes for High Energy Density Lithium-Sulfur Batteries

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cheng, Lei; Curtiss, Larry A.; Zavadil, Kevin R.

2016-07-11

Moving to lighter and less expensive battery chemistries compared to lithium-ion requires the control of energy storage mechanisms based on chemical transformations rather than intercalation. Lithium sulfur (Li/S) has tremendous theoretical specific energy, but contemporary approaches to control this solution-mediated, precipitation-dissolution chemistry requires using large excesses of electrolyte to fully solubilize the polysulfide intermediate. Achieving reversible electrochemistry under lean electrolyte operation is the only path for Li/S to move beyond niche applications to potentially transformational performance. An emerging topic for Li/S research is the use of sparingly solvating electrolytes and the creation of design rules for discovering new electrolyte systemsmore » that fundamentally decouple electrolyte volume from reaction mechanism. This perspective presents an outlook for sparingly solvating electrolytes as the key path forward for longer-lived, high-energy density Li/S batteries including an overview of this promising new concept and some strategies for accomplishing it.« less

Sparingly solvating electrolytes for high energy density Lithium–sulfur batteries

DOE PAGES

Cheng, Lei; Curtiss, Larry A.; Zavadil, Kevin R.; ...

2016-07-11

Moving to lighter and less expensive battery chemistries compared to lithium-ion requires the control of energy storage mechanisms based on chemical transformations rather than intercalation. Lithium sulfur (Li/S) has tremendous theoretical specific energy, but contemporary approaches to control this solution-mediated, precipitation-dissolution chemistry requires using large excesses of electrolyte to fully solubilize the polysulfide intermediate. Achieving reversible electrochemistry under lean electrolyte operation is the only path for Li/S to move beyond niche applications to potentially transformational performance. An emerging topic for Li/S research is the use of sparingly solvating electrolytes and the creation of design rules for discovering new electrolyte systemsmore » that fundamentally decouple electrolyte volume from reaction mechanism. Furthermore, this perspective presents an outlook for sparingly solvating electrolytes as the key path forward for longer-lived, high-energy density Li/S batteries including an overview of this promising new concept and some strategies for accomplishing it.« less

Nigeria: Energy for sustainable development

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eleri, E.O.

Though an essentially contested concept, it is safe to acknowledge that the attainment of sustainable development requires that the growth and well-being of present generations are brought about in such ways that the ability of future people to meet their own needs will not be compromised. The availability of safe and sound energy as a factor of production is a key element in such a development process. Despite the abundance of energy resources, acute shortages of energy services have become endemic in Nigeria. This paper reassesses the common proposition that energy has fueled growth and development in Nigeria by itsmore » role as the chief source of state revenue and through its input into economic activities in the country. It is argued here, however, that conventional energy management in Nigeria has tended to create development flaws of its own. The article is divided into six sections: 1st, a general account of the energy and development linkages in Nigeria; 2nd, the failures of these linkages are assessed; 3rd, policy initiatives are considered that would be reconcilable to the nation`s sustainable development; 4th, the present reform agenda, its inadequacies and barriers are surveyed; 5th, the achievement of sustainable development, it is argued, will demand the re-institutionalization of the political economy of the energy sector in Nigeria, which will depend largely on the resolution of the dilemmas and conflicts in the country`s broader political and economic reforms; and 6th, an outlook is suggested for future policy development.« less

Model documentation renewable fuels module of the National Energy Modeling System

NASA Astrophysics Data System (ADS)

1995-06-01

This report documents the objectives, analytical approach, and design of the National Energy Modeling System (NEMS) Renewable Fuels Module (RFM) as it relates to the production of the 1995 Annual Energy Outlook (AEO95) forecasts. The report catalogs and describes modeling assumptions, computational methodologies, data inputs, and parameter estimation techniques. A number of offline analyses used in lieu of RFM modeling components are also described. The RFM consists of six analytical submodules that represent each of the major renewable energy resources -- wood, municipal solid waste (MSW), solar energy, wind energy, geothermal energy, and alcohol fuels. The RFM also reads in hydroelectric facility capacities and capacity factors from a data file for use by the NEMS Electricity Market Module (EMM). The purpose of the RFM is to define the technological, cost, and resource size characteristics of renewable energy technologies. These characteristics are used to compute a levelized cost to be competed against other similarly derived costs from other energy sources and technologies. The competition of these energy sources over the NEMS time horizon determines the market penetration of these renewable energy technologies. The characteristics include available energy capacity, capital costs, fixed operating costs, variable operating costs, capacity factor, heat rate, construction lead time, and fuel product price.

Art, energy, and the brain.

PubMed

Pepperell, Robert

2018-01-01

Recent years have seen a growing interest among neuroscientists and vision scientists in art and aesthetics, exemplifying a more general trend toward interdisciplinary integration in the arts, humanities, and sciences. However, true art-science integration remains a distant prospect due to fundamental differences in outlook and approach between disciplines. I consider two great challenges for any project designed to explain the role of the brain in art appreciation. First, scientists and artists need to identify common ground, common questions, and a shared motivation for inquiry. Second, the neuroscience of art must transcend its current goal of correlating brain functions to behavior and begin to explain the connection between activity in the brain and the phenomenology of art appreciation. I propose that both challenges can be tackled using an energy-based approach. The concept of "energy" is clearly of central importance to the physical sciences, and to neuroscience in particular. Meanwhile, energy is a concept that artists and art historians have consistently referred to when trying to articulate how artworks are made and appreciated. I survey the role of energy in art, philosophical and psychological aesthetics, and neuroscience, and suggest how this approach could help to further integrate art and neuroscience, and explain how brain activity contributes to aesthetic experience. © 2018 Elsevier B.V. All rights reserved.

Aircraft, Missile, and Spacecraft; Office Machine and Computer; Electronics; and Motor Vehicle and Equipment Manufacturing Industries. Reprinted from the Occupational Outlook Handbook, 1978-79 Edition.

ERIC Educational Resources Information Center

Bureau of Labor Statistics (DOL), Washington, DC.

Focusing on occupations in various manufacturing industries, this document is one in a series of forty-one reprints from the Occupational Outlook Handbook providing current information and employment projections for individual occupations and industries through 1985. The specific occupations covered in this document include occupations in…

Perceived service quality, perceived value, overall satisfaction and happiness of outlook for long-term care institution residents.

PubMed

Lin, Jesun; Hsiao, Chih-Tung; Glen, Robert; Pai, Jar-Yuan; Zeng, Sin-Huei

2014-06-01

To investigate the psychometric properties and relationships of perceived service quality, perceived value and overall satisfaction for residents with respect to their long-term care institutions. The five-point Likert scale questionnaire administered through facetoface interviews. Fourteen long-term care institutions located in central and southern Taiwan stratified according to services and accommodation population. One hundred and eighty long-term institutional care residents. Perceived service quality (the SERVPERF model), perceived value and overall satisfaction (models based on the literature on perceived value and satisfaction). Student's t-test on institutional location shows a significant difference between overall satisfaction for central and southern institution long-term care recipients. The correlation test revealed that the higher a resident's level of education, the higher the scores for perceived value. The factor loading results of confirmation factor analysis show acceptable levels of reliability and index-of-model fits for perceived service, perceived value and overall satisfaction. In addition, the results suggest that an additional construct, a positive attitude (happiness of outlook) towards long-term care institutions, is also an important factor in residents' overall satisfaction. The primary goal of long-term institutional care policy in Taiwan, as in other countries, is to provide residents with practical, cost-effective but high-quality care. On the basis of the results of in-depth interviews with long-term institutional care residents, this study suggests long-term care institutions arrange more family visit days to increase the accessibility and interaction of family and residents and thereby increase the happiness of outlook of the residents. © 2012 John Wiley & Sons Ltd.

Indian space transportation programme: Near term outlook and issues for commercialisation

NASA Astrophysics Data System (ADS)

Nagendra, Narayan Prasad

2015-05-01

The Indian space transportation programme has grown from strength to strength with the launching of sounding rockets in the 60's to the development of heavy lift vehicles for telecommunication satellites in the present decade. With the growing market confidence in Indian Space Research Organisation's ability to reliably deliver payloads to low Earth orbit with its Polar Satellite Launch Vehicle, there is an inherent opportunity for India to cater to the commercial market. The present work assesses the current launch capacity of India in retrospect of international launches and provides India's outlook for the space transportation in the current decade. Launch capacity correlation with the requirements within the Indian space programme as well as the current space transportation infrastructure have been considered to identify bottlenecks in catering to the current national requirements alongside securing a greater market share in the international launch market. The state of commercialisation of launch vehicle development has been presented to provide an overview of policy and organisational issues for commercialisation of space transportation in India.

The theoretical and psychometric properties of the Subjective Traumatic Outlook (STO) questionnaire.

PubMed

Palgi, Yuval; Shrira, Amit; Ben-Ezra, Menachem

2017-07-01

The present study aimed to develop the theoretical construct and examine the psychometric properties of a new scale for measuring subjective traumatic outlook (STO) among individuals exposed to traumatic events. The main idea behind this construct is to assess individual differences in the way people exposed to traumatic experiences subjectively perceive their trauma. Using four samples, we conducted five studies that examine the new questionnaire's exploratory/confirmatory factor analysis (EFA/CFA), test-retest reliability, and construct validity. The STO was best captured by a five-item factor construct. This construct was found to have good convergent validity with similar, related subjective evaluations of PTSD and PTSD-related constructs. Yet, the STO also has unique and divergent properties compared to other questionnaires. The STO is a new, short questionnaire with excellent psychometric properties. It may provide practitioners with a good screening tool for attaining first impression about one's inner traumatic world, and predicting future risk for developing PTSD. Copyright © 2017. Published by Elsevier B.V.

Offshore Wind Energy

DOE Office of Scientific and Technical Information (OSTI.GOV)

Strach-Sonsalla, Mareike; Stammler, Matthias; Wenske, Jan

In 1991, the Vindeby Offshore Wind Farm, the first offshore wind farm in the world, started feeding electricity to the grid off the coast of Lolland, Denmark. Since then, offshore wind energy has developed from this early experiment to a multibillion dollar market and an important pillar of worldwide renewable energy production. Unit sizes grew from 450 kW at Vindeby to the 7.5 MW-class offshore wind turbines (OWT ) that are currently (by October 2014) in the prototyping phase. This chapter gives an overview of the state of the art in offshore wind turbine (OWT) technology and introduces the principlesmore » of modeling and simulating an OWT. The OWT components -- including the rotor, nacelle, support structure, control system, and power electronics -- are introduced, and current technological challenges are presented. The OWT system dynamics and the environment (wind and ocean waves) are described from the perspective of OWT modelers and designers. Finally, an outlook on future technology is provided. The descriptions in this chapter are focused on a single OWT -- more precisely, a horizontal-axis wind turbine -- as a dynamic system. Offshore wind farms and wind farm effects are not described in detail in this chapter, but an introduction and further references are given.« less

Indochina: The Federation Factor.

DTIC Science & Technology

1982-12-01

conceived in an era of free economy, maximum private initiative and local responsibility, and minimal role of government in the economic and social fields,10...affairs or defense. The provisions of alliances have expanded to cover such non-traditional concerns as social and cultural affairs. Su..h complex...proximity. 2. Social homogeneity of the peoples involved. 3. Transactions, or interactions, among the peoples involved. 4. Mutual knowledge of each

History of the Office of the Secretary of Defense. Volume 2. The Test of War, 1950-1953

DTIC Science & Technology

1988-01-01

alliance, and mutual assistance with Peking. In Malaya, the Philippines , and Indochina, widespread guerrilla warfare flared after World War II, with...Pacific ran through the Aleutians to Japan, the Ryukyu Islands, and the Philippines and that there could be no U.S. guarantee against aggression for... Philippines to Formosa to prevent any attack on or from that island, and that aid to French forces in Indochina be stepped up. * 29 Since the Joint

Model documentation: Renewable Fuels Module of the National Energy Modeling System

NASA Astrophysics Data System (ADS)

1994-04-01

This report documents the objectives, analytical approach, and design of the National Energy Modeling System (NEMS) Renewable Fuels Module (RFM) as it related to the production of the 1994 Annual Energy Outlook (AEO94) forecasts. The report catalogues and describes modeling assumptions, computational methodologies, data inputs, and parameter estimation techniques. A number of offline analyses used in lieu of RFM modeling components are also described. This documentation report serves two purposes. First, it is a reference document for model analysts, model users, and the public interested in the construction and application of the RFM. Second, it meets the legal requirement of the Energy Information Administration (EIA) to provide adequate documentation in support of its models. The RFM consists of six analytical submodules that represent each of the major renewable energy resources -- wood, municipal solid waste (MSW), solar energy, wind energy, geothermal energy, and alcohol fuels. Of these six, four are documented in the following chapters: municipal solid waste, wind, solar and biofuels. Geothermal and wood are not currently working components of NEMS. The purpose of the RFM is to define the technological and cost characteristics of renewable energy technologies, and to pass these characteristics to other NEMS modules for the determination of mid-term forecasted renewable energy demand.

A Survey on Renewable Energy Development in Malaysia: Current Status, Problems and Prospects

NASA Astrophysics Data System (ADS)

Alam, Syed Shah; Nor, Nor Fariza Mohd; Ahmad, Maisarah; Hashim, Nik Hazrul Nik

2016-05-01

Energy demand in Malaysia is increasing over seven per cent a year, while forty per cent of the energy is supplied from conventional fossil fuel. However, a number of social barriers have mired the social acceptance of renewable energy among the users. This study investigates the current status of renewable energy, problems and future outlook of renewable energy in Malaysia. A total of 200 respondents were surveyed from Klang Valley in Malaysia. Majority of the respondents use energy to generate electricity. Although some respondents reported using solar energy, there is lack of retail availability for solar energy. The findings show that limited information on renewable energy technologies, lack of awareness, and limited private sector engagement emerged as major barriers to sustainable renewable energy development. In addition, the respondents suggest for increasing policy support from the government to make information more accessible to mass users, provide economic incentives to investors and users, and promote small-community based renewable energy projects. The study suggests that the government begin small scale projects to build awareness on renewable energy, while academically, higher learning institutions include renewable energy syllabus in their academic curriculum. The study concluded that to have sustainable renewable energy development, government's initiative, private sector engagement and users awareness must be given priority.

Recycling carbon fibre reinforced polymers for structural applications: technology review and market outlook.

PubMed

Pimenta, Soraia; Pinho, Silvestre T

2011-02-01

Both environmental and economic factors have driven the development of recycling routes for the increasing amount of carbon fibre reinforced polymer (CFRP) waste generated. This paper presents a review of the current status and outlook of CFRP recycling operations, focusing on state-of-the-art fibre reclamation and re-manufacturing processes, and on the commercialisation and potential applications of recycled products. It is shown that several recycling and re-manufacturing processes are reaching a mature stage, with implementations at commercial scales in operation, production of recycled CFRPs having competitive structural performances, and demonstrator components having been manufactured. The major challenges for the sound establishment of a CFRP recycling industry and the development of markets for the recyclates are summarised; the potential for introducing recycled CFRPs in structural components is discussed, and likely promising applications are investigated. Copyright © 2010 Elsevier Ltd. All rights reserved.

The ESA scientific exploitation element results and outlook

NASA Astrophysics Data System (ADS)

Desnos, Yves-louis; Regner, Peter; Delwart, Steven; Benveniste, Jerome; Engdahl, Marcus; Donlon, Craig; Mathieu, Pierre-Philippe; Fernandez, Diego; Gascon, Ferran; Zehner, Claus; Davidson, Malcolm; Goryl, Philippe; Koetz, Benjamin; Pinnock, Simon

2017-04-01

The Scientific Exploitation of Operational Missions (SEOM) element of ESA's fourth Earth Observation Envelope Programme (EOEP4) prime objective is to federate, support and expand the international research community built up over the last 25 years exploiting ESA's EO missions. SEOM enables the science community to address new scientific research areas that are opened by the free and open access to data from operational EO missions. Based on community-wide recommendations, gathered through a series of international thematic workshops and scientific user consultation meetings, key research studies have been launched over the last years to further exploit data from the Sentinels (http://seom.esa.int/). During 2016 several Science users consultation workshops have been organized, new results from scientific studies have been published and open-source multi-mission scientific toolboxes have been distributed (SNAP 80000 users from 190 countries). In addition the first ESA Massive Open Online Courses on Climate from space have been deployed (20000 participants) and the second EO Open Science conference was organized at ESA in September 2016 bringing together young EO scientists and data scientists. The new EOEP5 Exploitation element approved in 2016 and starting in 2017 is taking stock of all precursor activities in EO Open Science and Innovation and in particular a workplan for ESA scientific exploitation activities has been presented to Member States taking full benefit of the latest information and communication technology. The results and highlights from current scientific exploitation activities will be presented and an outlook on the upcoming activities under the new EOEP5 exploitation element will be given.

Performance of deep geothermal energy systems

NASA Astrophysics Data System (ADS)

Manikonda, Nikhil

Geothermal energy is an important source of clean and renewable energy. This project deals with the study of deep geothermal power plants for the generation of electricity. The design involves the extraction of heat from the Earth and its conversion into electricity. This is performed by allowing fluid deep into the Earth where it gets heated due to the surrounding rock. The fluid gets vaporized and returns to the surface in a heat pipe. Finally, the energy of the fluid is converted into electricity using turbine or organic rankine cycle (ORC). The main feature of the system is the employment of side channels to increase the amount of thermal energy extracted. A finite difference computer model is developed to solve the heat transport equation. The numerical model was employed to evaluate the performance of the design. The major goal was to optimize the output power as a function of parameters such as thermal diffusivity of the rock, depth of the main well, number and length of lateral channels. The sustainable lifetime of the system for a target output power of 2 MW has been calculated for deep geothermal systems with drilling depths of 8000 and 10000 meters, and a financial analysis has been performed to evaluate the economic feasibility of the system for a practical range of geothermal parameters. Results show promising an outlook for deep geothermal systems for practical applications.

2D Metal Chalcogenides Incorporated into Carbon and their Assembly for Energy Storage Applications.

PubMed

Deng, Zongnan; Jiang, Hao; Li, Chunzhong

2018-05-01

2D metal chalcogenides have become a popular focus in the energy storage field because of their unique properties caused by their single-atom thicknesses. However, their high surface energy and van der Waals attraction easily cause serious stacking and restacking, leading to the generation of more inaccessible active sites with rapid capacity fading. The hybridization of 2D metal chalcogenides with highly conductive materials, particularly, incorporating ultrasmall and few-layered metal chalcogenides into carbon frameworks, can not only maximize the exposure of active sites but also effectively avoid their stacking and aggregation during the electrochemical reaction process. Therefore, a satisfactory specific capacity will be achieved with a long cycle life. In this Concept, the representative progress on such intriguing nanohybrids and their applications in energy storage devices are mainly summarized. Finally, an outlook of the future development and challenges of such nanohybrids for achieving an excellent energy storage capability is also provided. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Perceived service quality, perceived value, overall satisfaction and happiness of outlook for long‐term care institution residents

PubMed Central

Lin, Jesun; Hsiao, Chih‐Tung; Glen, Robert; Pai, Jar‐Yuan; Zeng, Sin‐Huei

2012-01-01

Abstract Objective  To investigate the psychometric properties and relationships of perceived service quality, perceived value and overall satisfaction for residents with respect to their long‐term care institutions. Design  The five‐point Likert scale questionnaire administered through facetoface interviews. Setting  Fourteen long‐term care institutions located in central and southern Taiwan stratified according to services and accommodation population. Participants  One hundred and eighty long‐term institutional care residents. Main outcome measures  Perceived service quality (the SERVPERF model), perceived value and overall satisfaction (models based on the literature on perceived value and satisfaction). Results  Student’s t‐test on institutional location shows a significant difference between overall satisfaction for central and southern institution long‐term care recipients. The correlation test revealed that the higher a resident’s level of education, the higher the scores for perceived value. The factor loading results of confirmation factor analysis show acceptable levels of reliability and index‐of‐model fits for perceived service, perceived value and overall satisfaction. In addition, the results suggest that an additional construct, a positive attitude (happiness of outlook) towards long‐term care institutions, is also an important factor in residents’ overall satisfaction. Conclusion  The primary goal of long‐term institutional care policy in Taiwan, as in other countries, is to provide residents with practical, cost‐effective but high‐quality care. On the basis of the results of in‐depth interviews with long‐term institutional care residents, this study suggests long‐term care institutions arrange more family visit days to increase the accessibility and interaction of family and residents and thereby increase the happiness of outlook of the residents. PMID:22429448

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lin, Chuan-Yao; Zhao, Chun; Liu, Xiaohong

Biomass burning is a major source of aerosols and air pollutants during the springtime in Southeast Asia. At Lulin mountain background station (elevation 2862 m) in Taiwan, the concentrations of carbon monoxide (CO), ozone (O3) and particulate matter particles with diameter less than 10 μm (PM10), were measured around 150-250 ppb, 40-60 ppb, and 10-30μg/m3, respectively at spring time (February-April) during 2006 and 2009, which are about 2~3 times higher than those in other seasons. Observations and simulation results indicate that the higher concentrations during the spring time are clearly related to biomass burning plumes transported from the Indochina Peninsulamore » of Southeast Asia. The spatial distribution of high aerosols optical depth (AOD) were identified by the satellite measurement and Aerosol Robotic Network (AERONET) ground observation, and could be reasonably captured by the WRF-Chem model during the study period of 15-18 March, 2008. AOD reached as high as 0.8-1.0 in Indochina ranging from 10 to 22°N and 95 to 107°E. Organic carbon (OC) is a major contributor of AOD over Indochina according to simulation results. The contributor of AOD from black carbon (BC) is minor when compared with OC over the Indochina. However, the direct absorption radiative forcing of BC in the atmosphere could reach 35-50 W m-2, which is about 8-10 times higher than that of OC. The belt shape of radiation reduction at surface from Indochina to Taiwan could be as high 20-40 W m-2 during the study period. The implication of the radiative forcing from biomass burning aerosols and their impact on the regional climate in East Asia is our major concern.« less

Iran`s petroleum policy: Current trends and the future outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Pezeshki, S.; Fesharaki, F.

1994-12-01

The Iranian economy and political situation have undergone radical changes since the 1979 Islamic revolution. The excesses of the early years of the revolution have gradually given way to moderation and a more pragmatic economic policy--based on the principles of the free market. The petroleum policy, as a subset of the economic policies, has been somewhat affected by the political and economic developments in Iran. The petroleum policy has changed from a position of no foreign participation to a position that includes a desire for foreign participation, the text of a model contract, and an attempt to introduce new technologiesmore » in the upstream sector. This report provides an overview of the key issues facing the Iranian oil industry and the economic context in which the oil industry is operating in Iran. It describes the evolution of policies meant to move the oil industry toward the free market; it discusses Iran`s oil trading partners, the outlook for refining and project investments, and current and likely future developments in the natural gas and petrochemical sectors. In short, the report provides an up-to-date assessment of the Iranian petroleum sector and its likely evolution in the future.« less

Solid He: Progress, Status, and Outlook for Mass Flux Measurements

NASA Astrophysics Data System (ADS)

Hallock, R. B.

2015-07-01

After a brief introduction, what is provided there is brief summary of work with solid He done at the University of Massachusetts Amherst and an outlook for future work. What is presented here is based on a presentation made at the Quantum Gases Fluids and Solids Workshop in Sao Paulo, Brazil in August of 2014. Our work with solid He is aimed at the question: Can a sample cell filled with solid He support a mass flux through the cell? The answer, as will be shown here, is yes. Evidence for this from several types of experiments will be reviewed. There will be an emphasis on more recent work, work that explores how the flux observed depends on temperature and on the He impurity level. The behavior observed suggests that solid He may be an example of a material that demonstrates Bosonic Luttinger liquid behavior. The normalized He flux has a universal temperature dependence. The presence of He at different impurity levels shows that the He blocks the flux at a characteristic temperature. The behavior appears to be consistent with the cores of dislocations as the entity that carries the flux, but it is clear that more work needs to be done to fully understand solid He.

Weak lensing in the Dark Energy Survey

NASA Astrophysics Data System (ADS)

Troxel, Michael

2016-03-01

I will present the current status of weak lensing results from the Dark Energy Survey (DES). DES will survey 5000 square degrees in five photometric bands (grizY), and has already provided a competitive weak lensing catalog from Science Verification data covering just 3% of the final survey footprint. I will summarize the status of shear catalog production using observations from the first year of the survey and discuss recent weak lensing science results from DES. Finally, I will report on the outlook for future cosmological analyses in DES including the two-point cosmic shear correlation function and discuss challenges that DES and future surveys will face in achieving a control of systematics that allows us to take full advantage of the available statistical power of our shear catalogs.

In Brief: Report predicts 57% growth in world energy use by 2030

NASA Astrophysics Data System (ADS)

Zielinski, Sarah

2007-06-01

Energy demand is expected to grow rapidly in the next decades, with world energy use rising by 57% by 2030, compared with 2004 levels, according to a new report from the U.S. Energy Information Administration. Much of this growth is expected outside of developed countries within the Organization for Economic Cooperation and Development; these non-OECD countries will account for about 95% of the projected growth. Although rising oil prices are expected to dampen growth in this sector, their consumption is expected to reach 118 million barrels per day in 2030, 35 million barrels per day more than in 2004. Overall nuclear energy capacity will rise from 368 gigawatts in 2004 to 481 gigawatts in 2030, but declines are projected in several European countries that are planning to phase out the use of nuclear power. Renewable sources of energy are expected to rise at a rate of about 1.9 percent per year, with much of the growth coming from hydroelectric facilities in non-OECD countries in Asia and Central and South America. The report, ``International Energy Outlook 2007,'' is available at http://www.eia.doe.gov/oiaf/ieo/

Energy conversion approaches and materials for high-efficiency photovoltaics.

PubMed

Green, Martin A; Bremner, Stephen P

2016-12-20

The past five years have seen significant cost reductions in photovoltaics and a correspondingly strong increase in uptake, with photovoltaics now positioned to provide one of the lowest-cost options for future electricity generation. What is becoming clear as the industry develops is that area-related costs, such as costs of encapsulation and field-installation, are increasingly important components of the total costs of photovoltaic electricity generation, with this trend expected to continue. Improved energy-conversion efficiency directly reduces such costs, with increased manufacturing volume likely to drive down the additional costs associated with implementing higher efficiencies. This suggests the industry will evolve beyond the standard single-junction solar cells that currently dominate commercial production, where energy-conversion efficiencies are fundamentally constrained by Shockley-Queisser limits to practical values below 30%. This Review assesses the overall prospects for a range of approaches that can potentially exceed these limits, based on ultimate efficiency prospects, material requirements and developmental outlook.

Future and outlook: Where are we, and where will the spatial information management in wildlife ecology be in 50 years from now? [Chapter 24

Treesearch

Samuel A. Cushman; Falk Huettmann

2010-01-01

In this final chapter we briefly look back over what we have attempted in this book, and then look toward the future to discuss the outlook for overcoming the challenges we face within our fields of ecological science and in the greater application of this knowledge to enhance the prospect for a sustainable future for the biosphere. Looking back, we have tried...

Pulsed Power Science and Technology: A Strategic Outlook for the National Nuclear Security Administration (Summary)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sinars, Daniel; Scott, Kimberly Carole; Edwards, M. John

Major advances in pulsed power technology and applications over the last twenty years have expanded the mission areas for pulsed power and created compelling new opportunities for the Stockpile Stewardship Program (SSP). This summary document is a forward look at the development of pulsed power science and technology (PPS&T) capabilities in support of the next 20 years of the SSP. This outlook was developed during a three-month-long tri-lab study on the future of PPS&T research and capabilities in support of applications to: (1) Dynamic Materials, (2) Thermonuclear Burn Physics and Inertial Confinement Fusion (ICF), and (3) Radiation Effects and Nuclearmore » Survivability. It also considers necessary associated developments in next-generation codes and pulsed power technology as well as opportunities for academic, industry, and international engagement. The document identifies both imperatives and opportunities to address future SSP mission needs. This study was commissioned by the National Nuclear Security Administration (NNSA). A copy of the memo request is contained in the Appendix. NNSA guidance received during this study explicitly directed that it not be constrained by resource limitations and not attempt to prioritize its findings against plans and priorities in other areas of the national weapons program. That prioritization, including the relative balance amongst the three focus areas themselves, must of course occur before any action is taken on the observations presented herein. This unclassified summary document presents the principal imperatives and opportunities identified in each mission and supporting area during this study. Preceding this area-specific outlook, we discuss a cross-cutting opportunity to increase the shot capacity on the Z pulsed power facility as a near-term, cost-effective way to broadly impact PPS&T for SSP as well as advancing the science and technology to inform future SSMP milestones over the next 5-10 years. The final page

Point contacts at the copper-indium-gallium-selenide interface—A theoretical outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bercegol, Adrien, E-mail: adrien.bercegol@polytechnique.edu; Chacko, Binoy; Klenk, Reiner

For a long time, it has been assumed that recombination in the space-charge region of copper-indium-gallium-selenide (CIGS) is dominant, at least in high efficiency solar cells with low band gap. The recent developments like potassium fluoride post deposition treatment and point-contact junction may call this into question. In this work, a theoretical outlook is made using three-dimensional simulations to investigate the effect of point-contact openings through a passivation layer on CIGS solar cell performance. A large set of solar cells is modeled under different scenarios for the charged defect levels and density, radius of the openings, interface quality, and conductionmore » band offset. The positive surface charge created by the passivation layer induces band bending and this influences the contact (CdS) properties, making it beneficial for the open circuit voltage and efficiency, and the effect is even more pronounced when coverage area is more than 95%, and also makes a positive impact on the device performance, even in the presence of a spike at CIGS/CdS heterojunction.« less

Pharmaceutical Pricing and Market Access Outlook Europe 2010-HealthNetwork Communications' fourth annual conference. 24-25 March 2010, London, UK.

PubMed

Ogbighele, Erhimuvi

2010-05-01

The HealthNetwork Communications' Fourth Annual Conference on Pharmaceutical Pricing and Market Access Outlook Europe 2010, held in London, included topics covering the challenges facing the pharmaceutical industry, specifically related to pricing and reimbursement, and demonstrating the value of a pharmaceutical. This conference report highlights selected presentations on a global perspective on pricing and reimbursement, with an analysis of the specific, unique challenges in the six major markets, Europe, the US, Canada, Germany, the UK and Japan, and a discussion of the benefits of risk-sharing schemes.

Electrochemical energy storage devices for wearable technology: a rationale for materials selection and cell design.

PubMed

Sumboja, Afriyanti; Liu, Jiawei; Zheng, Wesley Guangyuan; Zong, Yun; Zhang, Hua; Liu, Zhaolin

2018-06-27

Compatible energy storage devices that are able to withstand various mechanical deformations, while delivering their intended functions, are required in wearable technologies. This imposes constraints on the structural designs, materials selection, and miniaturization of the cells. To date, extensive efforts have been dedicated towards developing electrochemical energy storage devices for wearables, with a focus on incorporation of shape-conformable materials into mechanically robust designs that can be worn on the human body. In this review, we highlight the quantified performances of reported wearable electrochemical energy storage devices, as well as their micro-sized counterparts under specific mechanical deformations, which can be used as the benchmark for future studies in this field. A general introduction to the wearable technology, the development of the selection and synthesis of active materials, cell design approaches and device fabrications are discussed. It is followed by challenges and outlook toward the practical use of electrochemical energy storage devices for wearable applications.

Model documentation Natural Gas Transmission and Distribution Model of the National Energy Modeling System. Volume 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1996-02-26

The Natural Gas Transmission and Distribution Model (NGTDM) of the National Energy Modeling System is developed and maintained by the Energy Information Administration (EIA), Office of Integrated Analysis and Forecasting. This report documents the archived version of the NGTDM that was used to produce the natural gas forecasts presented in the Annual Energy Outlook 1996, (DOE/EIA-0383(96)). The purpose of this report is to provide a reference document for model analysts, users, and the public that defines the objectives of the model, describes its basic approach, and provides detail on the methodology employed. Previously this report represented Volume I of amore » two-volume set. Volume II reported on model performance, detailing convergence criteria and properties, results of sensitivity testing, comparison of model outputs with the literature and/or other model results, and major unresolved issues.« less

What happens after prejudice is confronted in the workplace? How mindsets affect minorities' and women's outlook on future social relations.

PubMed

Rattan, Aneeta; Dweck, Carol S

2018-06-01

Organizations are increasingly concerned with fostering successful diversity. Toward this end, diversity research has focused on trying to reduce prejudice and biased behavior. But what happens when prejudice in the workplace inevitably occurs? Research also needs to focus on whether recovery and repair of social relations after expressions of prejudice are possible. To begin investigating this question, we develop a new framework for understanding reactions to prejudice in the workplace. We hypothesized that when women and minorities choose to confront a prejudiced comment in a workplace interaction (vs. remain silent) and hold a growth (vs. fixed) mindset-the belief that others can change-they remain more positive in their subsequent outlook in the workplace. Studies 1a, 1b, and 2 used hypothetical workplace scenarios to expose participants to someone who expressed bias; Study 3 ensured real-world relevance by eliciting retrospective accounts of workplace bias from African American employees. Across studies, women and minorities who confronted the perpetrator of prejudice exhibited more positive subsequent expectations of that coworker when they held a growth mindset. It is important that these more positive expectations were associated with reports of greater workplace belonging (Study 2), ratings of improved relations with coworkers who had displayed bias (Study 3), and greater workplace satisfaction (Studies 2-3). Thus, a growth mindset contributes to successful workplace diversity by protecting women's and minorities' outlook when they opt to confront expressions of bias. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Drought Events and Their Impacts on Food Production in New Zealand: Historical Analysis and Outlook Model Development

NASA Astrophysics Data System (ADS)

Li, Y.; Yin, C.; Urich, P.; Hill, R.

2012-12-01

Given the importance of the primary production sector, climatic conditions have always been a significant driver of food production in New Zealand. The country has experienced a number of severe droughts throughout its history, where a number of extended periods of low rainfall have severely impacted primary production. The characteristics of historical drought and their impacts on the primary production sector are analysed, including the economic losses in the 1998-1999 and 2007-2009 events. We include the analysis of a set of national standardised drought monitoring indices: Standardised Precipitation Index (SPI), Standardised Precipitation Evapotranspiration Index (SPEI), Soil moisture Index (SMI), and Standardised Pasture Growth Index (SPGI). Since the drought events in New Zealand are clearly linked with ENSO, the SST anomalies in the key regions can be good predictors of drought events. Artificial Neural Network (ANN) information processing technics have been applied to build local drought outlook models, the predictors are the SST anomaly of eight key regions that impact New Zealand climate produced by the Climate Forecasting System v2(CFSv2) of NCEP, and the local NIWA derived observed precipitation and soil moisture data. SST is a variable that CFSv2 can forecast with high skill and after bias correction, can be applied as a climate predictor for New Zealand. Inclusion of local data and the persistent nature of drought leads to good predictors therefore one to three month ensemble drought outlooks can be produced for New Zealand. The potential changes of drought intensity and frequency over the medium to long term future are investigated using downscaled data from 12 GCMs and multiple scenarios. The results indicate that New Zealand may experience more severe drought in many areas, therefore adaptation should be planned and implemented.

Consequences of the cultivation of energy crops for the global nitrogen cycle.

PubMed

Bouwman, A F; Van Grinsven, J J M; Eickhout, B

2010-01-01

In this paper, we assess the global consequences of implementing first- and second-generation bioenergy in the coming five decades, focusing on the nitrogen cycle. We use a climate mitigation scenario from the Organization for Economic Cooperation and Development's (OECD) Environmental Outlook, in which a carbon tax is introduced to stimulate production of biofuels from energy crops. In this scenario, the area of energy crops will increase from 8 Mha in the year 2000 to 270 Mha (14% of total cropland) and producing 5.6 Pg dry matter per year (12% of energy use) in 2050. This production requires an additional annual 19 Tg of N fertilizer in 2050 (15% of total), and this causes a global emission of 0.7 Tg of N2O-N (8% of agricultural emissions), 0.2 Tg NO-N (6%), and 2.2 Tg of NH3-N (5%). In addition, we project that 2.6 Tg of NO3(-)-N will leach from fields under energy crops. The emissions of N2O may be an important term in the greenhouse gas balance of biofuels produced from energy crops.

Predicting September sea ice: Ensemble skill of the SEARCH Sea Ice Outlook 2008-2013

NASA Astrophysics Data System (ADS)

Stroeve, Julienne; Hamilton, Lawrence C.; Bitz, Cecilia M.; Blanchard-Wrigglesworth, Edward

2014-04-01

Since 2008, the Study of Environmental Arctic Change Sea Ice Outlook has solicited predictions of September sea-ice extent from the Arctic research community. Individuals and teams employ a variety of modeling, statistical, and heuristic approaches to make these predictions. Viewed as monthly ensembles each with one or two dozen individual predictions, they display a bimodal pattern of success. In years when observed ice extent is near its trend, the median predictions tend to be accurate. In years when the observed extent is anomalous, the median and most individual predictions are less accurate. Statistical analysis suggests that year-to-year variability, rather than methods, dominate the variation in ensemble prediction success. Furthermore, ensemble predictions do not improve as the season evolves. We consider the role of initial ice, atmosphere and ocean conditions, and summer storms and weather in contributing to the challenge of sea-ice prediction.

Annual Energy Review 1999

DOE Office of Scientific and Technical Information (OSTI.GOV)

Seiferlein, Katherine E.

A generation ago the Ford Foundation convened a group of experts to explore and assess the Nation’s energy future, and published their conclusions in A Time To Choose: America’s Energy Future (Cambridge, MA: Ballinger, 1974). The Energy Policy Project developed scenarios of U.S. potential energy use in 1985 and 2000. Now, with 1985 well behind us and 2000 nearly on the record books, it may be of interest to take a look back to see what actually happened and consider what it means for our future. The study group sketched three primary scenarios with differing assumptions about the growth ofmore » energy use. The Historical Growth scenario assumed that U.S. energy consumption would continue to expand by 3.4 percent per year, the average rate from 1950 to 1970. This scenario assumed no intentional efforts to change the pattern of consumption, only efforts to encourage development of our energy supply. The Technical Fix scenario anticipated a “conscious national effort to use energy more efficiently through engineering know-how." The Zero Energy Growth scenario, while not clamping down on the economy or calling for austerity, incorporated the Technical Fix efficiencies plus additional efficiencies. This third path anticipated that economic growth would depend less on energy-intensive industries and more on those that require less energy, i.e., the service sector. In 2000, total energy consumption was projected to be 187 quadrillion British thermal units (Btu) in the Historical Growth case, 124 quadrillion Btu in the Technical Fix case, and 100 quadrillion Btu in the Zero Energy Growth case. The Annual Energy Review 1999 reports a preliminary total consumption for 1999 of 97 quadrillion Btu (see Table 1.1), and the Energy Information Administration’s Short-Term Energy Outlook (April 2000) forecasts total energy consumption of 98 quadrillion Btu in 2000. What energy consumption path did the United States actually travel to get from 1974, when the scenarios were

Quantum Yang-Mills Dark Energy

NASA Astrophysics Data System (ADS)

Pasechnik, Roman

2016-02-01

In this short review, I discuss basic qualitative characteristics of quantum non-Abelian gauge dynamics in the non-stationary background of the expanding Universe in the framework of the standard Einstein--Yang--Mills formulation. A brief outlook of existing studies of cosmological Yang--Mills fields and their properties will be given. Quantum effects have a profound impact on the gauge field-driven cosmological evolution. In particular, a dynamical formation of the spatially-homogeneous and isotropic gauge field condensate may be responsible for both early and late-time acceleration, as well as for dynamical compensation of non-perturbative quantum vacua contributions to the ground state of the Universe. The main properties of such a condensate in the effective QCD theory at the flat Friedmann--Lema\\'itre--Robertson--Walker (FLRW) background will be discussed within and beyond perturbation theory. Finally, a phenomenologically consistent dark energy can be induced dynamically as a remnant of the QCD vacua compensation arising from leading-order graviton-mediated corrections to the QCD ground state.

Low-energy antikaon nucleon and nucleus interaction studies

NASA Astrophysics Data System (ADS)

Marton, Johann; Leannis Collaboration

2011-04-01

The antikaon (K-) interaction on nucleons and nuclei at low energy is neither simple nor well understood. Kaonic hydrogen is a very interesting case where the strong interaction of K- with the proton leads to an energy shift and a broadening of the 1s ground state. These two observables can be precisely studied with x-ray spectroscopy. The behavior at threshold is influenced strongly by the elusive Lambda(1405) resonance. In Europe the DAFNE electron-positron collider at Laboratori Nazionali di Frascati (LNF) provides an unique source of monoenergetic kaons emitted in the Phi meson decay. Recently the experiment SIDDHARTA on kaonic hydrogen and helium isotopes was successfully performed at LNF. A European network LEANNIS with an outreach to J-PARC in Japan was set up which is promoting the research on the antikaon interactions with nucleons and nuclei. This talk will give an overview of LEANNIS research tasks, the present status and an outlook to future perspectives. Financial support by the EU project HadronPhysics2 is gratefully acknowledged.

Improving marine disease surveillance through sea temperature monitoring, outlooks and projections

PubMed Central

Maynard, Jeffrey; van Hooidonk, Ruben; Harvell, C. Drew; Eakin, C. Mark; Liu, Gang; Willis, Bette L.; Williams, Gareth J.; Dobson, Andrew; Heron, Scott F.; Glenn, Robert; Reardon, Kathleen; Shields, Jeffrey D.

2016-01-01

To forecast marine disease outbreaks as oceans warm requires new environmental surveillance tools. We describe an iterative process for developing these tools that combines research, development and deployment for suitable systems. The first step is to identify candidate host–pathogen systems. The 24 candidate systems we identified include sponges, corals, oysters, crustaceans, sea stars, fishes and sea grasses (among others). To illustrate the other steps, we present a case study of epizootic shell disease (ESD) in the American lobster. Increasing prevalence of ESD is a contributing factor to lobster fishery collapse in southern New England (SNE), raising concerns that disease prevalence will increase in the northern Gulf of Maine under climate change. The lowest maximum bottom temperature associated with ESD prevalence in SNE is 12°C. Our seasonal outlook for 2015 and long-term projections show bottom temperatures greater than or equal to 12°C may occur in this and coming years in the coastal bays of Maine. The tools presented will allow managers to target efforts to monitor the effects of ESD on fishery sustainability and will be iteratively refined. The approach and case example highlight that temperature-based surveillance tools can inform research, monitoring and management of emerging and continuing marine disease threats. PMID:26880840

Improving marine disease surveillance through sea temperature monitoring, outlooks and projections.

PubMed

Maynard, Jeffrey; van Hooidonk, Ruben; Harvell, C Drew; Eakin, C Mark; Liu, Gang; Willis, Bette L; Williams, Gareth J; Groner, Maya L; Dobson, Andrew; Heron, Scott F; Glenn, Robert; Reardon, Kathleen; Shields, Jeffrey D

2016-03-05

To forecast marine disease outbreaks as oceans warm requires new environmental surveillance tools. We describe an iterative process for developing these tools that combines research, development and deployment for suitable systems. The first step is to identify candidate host-pathogen systems. The 24 candidate systems we identified include sponges, corals, oysters, crustaceans, sea stars, fishes and sea grasses (among others). To illustrate the other steps, we present a case study of epizootic shell disease (ESD) in the American lobster. Increasing prevalence of ESD is a contributing factor to lobster fishery collapse in southern New England (SNE), raising concerns that disease prevalence will increase in the northern Gulf of Maine under climate change. The lowest maximum bottom temperature associated with ESD prevalence in SNE is 12 °C. Our seasonal outlook for 2015 and long-term projections show bottom temperatures greater than or equal to 12 °C may occur in this and coming years in the coastal bays of Maine. The tools presented will allow managers to target efforts to monitor the effects of ESD on fishery sustainability and will be iteratively refined. The approach and case example highlight that temperature-based surveillance tools can inform research, monitoring and management of emerging and continuing marine disease threats. © 2016 The Authors.

Controlled Nuclear Fusion: Status and Outlook

ERIC Educational Resources Information Center

Rose, David J.

1971-01-01

Presents the history, current concerns and potential developments of nuclear fusion as a major energy source. Controlled fusion research is summarized, technological feasibility is discussed and environmental factors are examined. Relationships of alternative energy sources as well as energy utilization are considered. (JM)

Model Forecast Skill and Sensitivity to Initial Conditions in the Seasonal Sea Ice Outlook

NASA Technical Reports Server (NTRS)

Blanchard-Wrigglesworth, E.; Cullather, R. I.; Wang, W.; Zhang, J.; Bitz, C. M.

2015-01-01

We explore the skill of predictions of September Arctic sea ice extent from dynamical models participating in the Sea Ice Outlook (SIO). Forecasts submitted in August, at roughly 2 month lead times, are skillful. However, skill is lower in forecasts submitted to SIO, which began in 2008, than in hindcasts (retrospective forecasts) of the last few decades. The multimodel mean SIO predictions offer slightly higher skill than the single-model SIO predictions, but neither beats a damped persistence forecast at longer than 2 month lead times. The models are largely unsuccessful at predicting each other, indicating a large difference in model physics and/or initial conditions. Motivated by this, we perform an initial condition sensitivity experiment with four SIO models, applying a fixed -1 m perturbation to the initial sea ice thickness. The significant range of the response among the models suggests that different model physics make a significant contribution to forecast uncertainty.

Analysis of recent projections of electric power demand

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hudson, Jr, D V

1993-08-01

This report reviews the changes and potential changes in the outlook for electric power demand since the publication of Review and Analysis of Electricity Supply Market Projections (B. Swezey, SERI/MR-360-3322, National Renewable Energy Laboratory). Forecasts of the following organizations were reviewed: DOE/Energy Information Administration, DOE/Policy Office, DRI/McGraw-Hill, North American Electric Reliability Council, and Gas Research Institute. Supply uncertainty was briefly reviewed to place the uncertainties of the demand outlook in perspective. Also discussed were opportunities for modular technologies, such as renewable energy technologies, to fill a potential gap in energy demand and supply.

Scout: An Impact Analysis Tool for Building Energy-Efficiency Technologies

DOE Office of Scientific and Technical Information (OSTI.GOV)

Harris, Chioke; Langevin, Jared; Roth, Amir

Evaluating the national impacts of candidate U.S. building energy-efficiency technologies has historically been difficult for organizations with large energy efficiency portfolios. In particular, normalizing results from technology-specific impact studies is time-consuming when those studies do not use comparable assumptions about the underlying building stock. To equitably evaluate its technology research, development, and deployment portfolio, the U.S. Department of Energy's Building Technologies Office has developed Scout, a software tool that quantitatively assesses the energy and CO2 impacts of building energy-efficiency measures on the national building stock. Scout efficiency measures improve upon the unit performance and/or lifetime operational costs of an equipmentmore » stock baseline that is determined from the U.S. Energy Information Administration Annual Energy Outlook (AEO). Scout measures are characterized by a market entry and exit year, unit performance level, cost, and lifetime. To evaluate measures on a consistent basis, Scout uses EnergyPlus simulation on prototype building models to translate measure performance specifications to whole-building energy savings; these savings impacts are then extended to a national scale using floor area weighting factors. Scout represents evolution in the building stock over time using AEO projections for new construction, retrofit, and equipment replacements, and competes technologies within market segments under multiple adoption scenarios. Scout and its efficiency measures are open-source, as is the EnergyPlus whole building simulation framework that is used to evaluate measure performance. The program is currently under active development and will be formally released once an initial set of measures has been analyzed and reviewed.« less

Silicon ribbon technology assessment 1978-1986 - A computer-assisted analysis using PECAN

NASA Technical Reports Server (NTRS)

Kran, A.

1978-01-01

The paper presents a 1978-1986 economic outlook for silicon ribbon technology based on the capillary action shaping technique. The outlook is presented within the framework of two sets of scenarios, which develop strategy for approaching the 1986 national energy capacity cost objective of $0.50/WE peak. The PECAN (Photovoltaic Energy Conversion Analysis) simulation technique is used to develop a 1986 sheet material price ($50/sq m) which apparently can be attained without further scientific breakthrough.

Three-Dimensional Architectures Constructed from Transition-Metal Dichalcogenide Nanomaterials for Electrochemical Energy Storage and Conversion.

PubMed

Yun, Qinbai; Lu, Qipeng; Zhang, Xiao; Tan, Chaoliang; Zhang, Hua

2018-01-15

Transition-metal dichalcogenides (TMDs) have attracted considerable attention in recent years because of their unique properties and promising applications in electrochemical energy storage and conversion. However, the limited number of active sites as well as blocked ion and mass transport severely impair their electrochemical performance. The construction of three-dimensional (3D) architectures from TMD nanomaterials has been proven to be an effective strategy to solve the aforementioned problems as a result of their large specific surface areas and short ion and mass transport distances. This Review summarizes the commonly used routes to build 3D TMD architectures and highlights their applications in electrochemical energy storage and conversion, including batteries, supercapacitors, and electrocatalytic hydrogen evolution. The challenges and outlook in this research area are also discussed. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Indochina Refugees: Families in Turmoil.

ERIC Educational Resources Information Center

Okura, K. Patrick

Many Indochinese refugees in the United States suffer from serious social adjustment problems. These adjustment problems appear to reflect the stress of adapting to American life rather than chronic dysfunction. Particular groups of Indochinese who appear to experience social adjustment problems that are more severe in terms of intensity,…

NP2010: An Assessment and Outlook for Nuclear Physics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lancaster, James

This grant provided partial support for the National Research Council’s (NRC) decadal survey of nuclear physics. This is part of NRC’s larger effort to assess and discuss the outlook for different fields in physics and astronomy, Physics 2010, which takes place approximately every ten years. A report has been prepared as a result of the study that is intended to inform those who are interested about the current status of research in this area and to help guide future developments of the field. A pdf version of the report is available for download, for free, at http://www.nap.edu/catalog.php?record_id=13438. Among the principalmore » conclusions reached in the report are that the nuclear physics program in the United States has been especially well managed, principally through a recurring long-range planning process conducted by the community, and that current opportunities developed pursuant to that planning process should be exploited. In the section entitled “Building the Foundation for the Future,” the report notes that attention needs to be paid to certain elements that are essential to the continued vitality of the field. These include ensuring that education and research at universities remain a focus for funding and that a plan be developed to ensure that forefront-computing resources, including exascale capabilities when developed, be made available to nuclear science researchers. The report also notes that nimbleness is essential for the United States to remain competitive in a rapidly expanding international nuclear physics arena and that streamlined and flexible procedures should be developed for initiating and managing smaller-scale nuclear science projects.« less

Structural Exploration and Conformational Transitions in MDM2 upon DHFR Interaction from Homo sapiens: A Computational Outlook for Malignancy via Epigenetic Disruption.

PubMed

Banerjee, Arundhati; Ray, Sujay

2016-01-01

Structural basis for exploration into MDM2 and MDM2-DHFR interaction plays a vital role in analyzing the obstruction in folate metabolism, nonsynthesis of purines, and further epigenetic regulation in Homo sapiens. Therefore, it leads to suppression of normal cellular behavior and malignancy. This has been earlier documented via yeast two-hybrid assays. So, with a novel outlook, this study explores the molecular level demonstration of the best satisfactory MDM2 model selection after performing manifold modeling techniques. Z-scores and other stereochemical features were estimated for comparison. Further, protein-protein docking was executed with MDM2 and the experimentally validated X-ray crystallographic DHFR. Residual disclosure from the best suited simulated protein complex disclosed 18 side chain and 3 ionic interactions to strongly accommodate MDM2 protein into the pocket-like zone in DHFR due to the positive environment by charged residues. Lysine residues from MDM2 played a predominant role. Moreover, evaluation from varied energy calculations, folding rate, and net area for solvent accessibility implied the active participation of MDM2 with DHFR. Fascinatingly, conformational transitions from coils to helices and β-sheets after interaction with DHFR affirm the conformational strength and firmer interaction of human MDM2-DHFR. Therefore, this probe instigates near-future clinical research and interactive computational investigations with mutations.

Structural Exploration and Conformational Transitions in MDM2 upon DHFR Interaction from Homo sapiens: A Computational Outlook for Malignancy via Epigenetic Disruption

PubMed Central

Banerjee, Arundhati; Ray, Sujay

2016-01-01

Structural basis for exploration into MDM2 and MDM2-DHFR interaction plays a vital role in analyzing the obstruction in folate metabolism, nonsynthesis of purines, and further epigenetic regulation in Homo sapiens. Therefore, it leads to suppression of normal cellular behavior and malignancy. This has been earlier documented via yeast two-hybrid assays. So, with a novel outlook, this study explores the molecular level demonstration of the best satisfactory MDM2 model selection after performing manifold modeling techniques. Z-scores and other stereochemical features were estimated for comparison. Further, protein-protein docking was executed with MDM2 and the experimentally validated X-ray crystallographic DHFR. Residual disclosure from the best suited simulated protein complex disclosed 18 side chain and 3 ionic interactions to strongly accommodate MDM2 protein into the pocket-like zone in DHFR due to the positive environment by charged residues. Lysine residues from MDM2 played a predominant role. Moreover, evaluation from varied energy calculations, folding rate, and net area for solvent accessibility implied the active participation of MDM2 with DHFR. Fascinatingly, conformational transitions from coils to helices and β-sheets after interaction with DHFR affirm the conformational strength and firmer interaction of human MDM2-DHFR. Therefore, this probe instigates near-future clinical research and interactive computational investigations with mutations. PMID:27213086

Lead and the London Metal Exchange — a happy marriage? The outlook for prices and pricing issues confronting the lead industry

NASA Astrophysics Data System (ADS)

Keen, A.

The outlook for the supply-demand balance for refined lead is addressed and takes into account the growing non-fundamental forces on price determination. The market for refined lead is presently experiencing its first year of surplus since the major crisis of the early 1990s. Earlier in the decade, the dissolution of the Soviet Union and recession in developed economies led to a significant rise in London Metal Exchange (LME) stocks. An acceleration absorbed these stocks in an 18-month period in the mid-1990s, and LME lead prices reacted to the market deficit by peaking above US900. Since then the market has balanced, yet prices have declined steadily to less that 50% of their peak levels. It is argued that, on fundamental grounds, prices have fallen below justified levels. As much of the reason for this depression between 1997 and 1999 has been the generally depressive effect of the Asian economic crisis on financial markets, the level of lead prices may now be due for a correction. Other metals have begun to increase during the first half of 1999 and lead, given its neutral fundamental outlook, is now poised to participate in the generally more buoyant moods across LME metals. An increase of approximately 10% in average LME 3-month settlement prices is forecast and will result in annual average prices of US 570/tonne over the course of 1999. Monthly averages and spot prices are predicted to exceed this level, particularly during peak third-quarter demand.

Spiny frogs (Paini) illuminate the history of the Himalayan region and Southeast Asia

PubMed Central

Che, Jing; Zhou, Wei-Wei; Hu, Jian-Sheng; Yan, Fang; Papenfuss, Theodore J.; Wake, David B.; Zhang, Ya-Ping

2010-01-01

Asian frogs of the tribe Paini (Anura: Dicroglossidae) range across several first-order tectono-morphological domains of the Cenozoic Indo-Asian collision that include the Tibetan Plateau, the Himalayas, and Indochina. We show how the tectonic events induced by the Indo-Asian collision affected the regional biota and, in turn, how the geological history of the earth can be viewed from a biological perspective. Our analysis of a concatenated dataset comprising four nuclear gene sequences of Paini revealed two main radiations, corresponding to the genera Nanorana (I) and Quasipaa (II). Five distinct clades are recognized: Tibetan plateau clade (I-1), Himalaya clade (I-2), environs of Himalaya–Tibetan plateau clade (I-3), South China clade (II-1), and Indochina clade (II-2). This pattern of relationships highlights the significance of geography in shaping evolutionary history. Building on our molecular dating, ancestral region reconstruction, and distributional patterns, we hypothesize a distinct geographic and climatic transition in Asia beginning in the Oligocene and intensifying in the Miocene; this stimulated rapid diversification of Paini. Vicariance explains species formation among major lineages within Nanorana. Dispersal, in contrast, plays an important role among Quasipaa, with the southern Chinese taxa originating from Indochina. Our results support the tectonic hypothesis that an uplift in the Himalaya–Tibetan plateau region resulting from crustal thickening and lateral extrusion of Indochina occurred synchronously during the transition between Oligocene and Miocene in reaction to the Indo-Asian collision. The phylogenetic history of Paini illuminates critical aspects of the timing of geological events responsible for the current geography of Southeast Asia. PMID:20643945

The continuous time random walk, still trendy: fifty-year history, state of art and outlook

NASA Astrophysics Data System (ADS)

Kutner, Ryszard; Masoliver, Jaume

2017-03-01

In this article we demonstrate the very inspiring role of the continuous-time random walk (CTRW) formalism, the numerous modifications permitted by its flexibility, its various applications, and the promising perspectives in the various fields of knowledge. A short review of significant achievements and possibilities is given. However, this review is still far from completeness. We focused on a pivotal role of CTRWs mainly in anomalous stochastic processes discovered in physics and beyond. This article plays the role of an extended announcement of the Eur. Phys. J. B Special Issue [http://epjb.epj.org/open-calls-for-papers/123-epj-b/1090-ctrw-50-years-on] containing articles which show incredible possibilities of the CTRWs. Contribution to the Topical Issue "Continuous Time Random Walk Still Trendy: Fifty-year History, Current State and Outlook", edited by Ryszard Kutner and Jaume Masoliver.

Strong-coupling jet energy loss from AdS/CFT

NASA Astrophysics Data System (ADS)

Morad, R.; Horowitz, W. A.

2014-11-01

We propose a novel definition of a holographic light hadron jet and consider the phenomenological consequences, including the very first fully self-consistent, completely strong-coupling calculation of the jet nuclear modification factor R AA, which we find compares surprisingly well with recent preliminary data from LHC. We show that the thermalization distance for light parton jets is an extremely sensitive function of the a priori unspecified string initial conditions and that worldsheets corresponding to non-asymptotic energy jets are not well approximated by a collection of null geodesics. Our new string jet prescription, which is defined by a separation of scales from plasma to jet, leads to the re-emergence of the late-time Bragg peak in the instantaneous jet energy loss rate; unlike heavy quarks, the energy loss rate is unusually sensitive to the very definition of the string theory object itself. A straightforward application of the new jet definition leads to significant jet quenching, even in the absence of plasma. By renormalizing the in-medium suppression by that in the vacuum we find qualitative agreement with preliminary CMS RAAjet >( p T) data in our simple plasma brick model. We close with comments on our results and an outlook on future work.

Outlook for ultraviolet astronomy

NASA Technical Reports Server (NTRS)

Boehm-Vitense, E.

1981-01-01

A brief overview of galactic and extragalactic research is given with emphasis on the problems of temperature determination, chemical abundance determination, and the question about the energy sources for the high temperature regions. Stellar astronomy, stellar winds, and the interstellar medium are among the topics covered.

2D metal carbides and nitrides (MXenes) for energy storage

DOE PAGES

Anasori, Babak; Lukatskaya, Maria R.; Gogotsi, Yury

2017-01-17

The family of 2D transition metal carbides, carbonitrides and nitrides (collectively referred to as MXenes) has expanded rapidly since the discovery of Ti 3C 2 in 2011. The materials reported so far always have surface terminations, such as hydroxyl, oxygen or fluorine, which impart hydrophilicity to their surfaces. About 20 different MXenes have been synthesized, and the structures and properties of dozens more have been theoretically predicted. Furthermore, the availability of solid solutions, the control of surface terminations and a recent discovery of multi-transition-metal layered MXenes offer the potential for synthesis of many new structures. The versatile chemistry of MXenesmore » allows the tuning of properties for applications including energy storage, electromagnetic interference shielding, reinforcement for composites, water purification, gas- and biosensors, lubrication, and photo-, electro- and chemical catalysis. Attractive electronic, optical, plasmonic and thermoelectric properties have also been shown. Here, we present the synthesis, structure and properties of MXenes, as well as their energy storage and related applications, and an outlook for future research.« less

Biologically inspired robotic inspectors: the engineering reality and future outlook (Keynote address)

NASA Astrophysics Data System (ADS)

Bar-Cohen, Yoseph

2005-04-01

Human errors have long been recognized as a major factor in the reliability of nondestructive evaluation results. To minimize such errors, there is an increasing reliance on automatic inspection tools that allow faster and consistent tests. Crawlers and various manipulation devices are commonly used to perform variety of inspection procedures that include C-scan with contour following capability to rapidly inspect complex structures. The emergence of robots has been the result of the need to deal with parts that are too complex to handle by a simple automatic system. Economical factors are continuing to hamper the wide use of robotics for inspection applications however technology advances are increasingly changing this paradigm. Autonomous robots, which may look like human, can potentially address the need to inspect structures with configuration that are not predetermined. The operation of such robots that mimic biology may take place at harsh or hazardous environments that are too dangerous for human presence. Biomimetic technologies such as artificial intelligence, artificial muscles, artificial vision and numerous others are increasingly becoming common engineering tools. Inspired by science fiction, making biomimetic robots is increasingly becoming an engineering reality and in this paper the state-of-the-art will be reviewed and the outlook for the future will be discussed.

Community financing of local ivermectin distribution in Nigeria: potential payment and cost-recovery outlook.

PubMed

Onwujekwe, O E; Shu, E N; Okonkwo, P O

2000-04-01

The preferred payment mechanism in a community financing scheme for local ivermectin distribution was elicited from randomly selected household heads from three communities in Nigeria using interviewer-administered structured questionnaires. The majority of the respondents in the three communities were prepared to pay for local ivermectin distribution. Additionally, the average amounts the respondents were prepared to pay per person treated ($0.28, $0.30 and $0.38 in Nike, Achi and Toro, respectively) were all more than the $0.20 ceiling recommended by the partners of the African Programme on Onchocerciasis Control (APOC). Thus, the cost-recovery outlook is bright in these communities. However, the preferred payment modality varied. Fee-for-service was the predominant payment modality in the Achi and Nike communities, while the Toro community preferred pre-payment. This study demonstrates that many communities have different payment preferences for endemic disease control efforts. This knowledge will help in developing acceptable and sustainable schemes. The imposition of unacceptable payment mechanisms will lead to an unwillingness to pay.

High temperature electrical energy storage: advances, challenges, and frontiers.

PubMed

Lin, Xinrong; Salari, Maryam; Arava, Leela Mohana Reddy; Ajayan, Pulickel M; Grinstaff, Mark W

2016-10-24

With the ongoing global effort to reduce greenhouse gas emission and dependence on oil, electrical energy storage (EES) devices such as Li-ion batteries and supercapacitors have become ubiquitous. Today, EES devices are entering the broader energy use arena and playing key roles in energy storage, transfer, and delivery within, for example, electric vehicles, large-scale grid storage, and sensors located in harsh environmental conditions, where performance at temperatures greater than 25 °C are required. The safety and high temperature durability are as critical or more so than other essential characteristics (e.g., capacity, energy and power density) for safe power output and long lifespan. Consequently, significant efforts are underway to design, fabricate, and evaluate EES devices along with characterization of device performance limitations such as thermal runaway and aging. Energy storage under extreme conditions is limited by the material properties of electrolytes, electrodes, and their synergetic interactions, and thus significant opportunities exist for chemical advancements and technological improvements. In this review, we present a comprehensive analysis of different applications associated with high temperature use (40-200 °C), recent advances in the development of reformulated or novel materials (including ionic liquids, solid polymer electrolytes, ceramics, and Si, LiFePO 4 , and LiMn 2 O 4 electrodes) with high thermal stability, and their demonstrative use in EES devices. Finally, we present a critical overview of the limitations of current high temperature systems and evaluate the future outlook of high temperature batteries with well-controlled safety, high energy/power density, and operation over a wide temperature range.

Computational Insights into Materials and Interfaces for Capacitive Energy Storage

DOE PAGES

Zhan, Cheng; Lian, Cheng; Zhang, Yu; ...

2017-04-24

Supercapacitors such as electric double-layer capacitors (EDLCs) and pseudocapacitors are becoming increasingly important in the field of electrical energy storage. Theoretical study of energy storage in EDLCs focuses on solving for the electric double-layer structure in different electrode geometries and electrolyte components, which can be achieved by molecular simulations such as classical molecular dynamics (MD), classical density functional theory (classical DFT), and Monte-Carlo (MC) methods. In recent years, combining first-principles and classical simulations to investigate the carbon-based EDLCs has shed light on the importance of quantum capacitance in graphene-like 2D systems. More recently, the development of joint density functional theorymore » (JDFT) enables self-consistent electronic-structure calculation for an electrode being solvated by an electrolyte. In contrast with the large amount of theoretical and computational effort on EDLCs, theoretical understanding of pseudocapacitance is very limited. In this review, we first introduce popular modeling methods and then focus on several important aspects of EDLCs including nanoconfinement, quantum capacitance, dielectric screening, and novel 2D electrode design; we also briefly touch upon pseudocapactive mechanism in RuO 2. We summarize and conclude with an outlook for the future of materials simulation and design for capacitive energy storage.« less

Computational Insights into Materials and Interfaces for Capacitive Energy Storage

PubMed Central

Zhan, Cheng; Lian, Cheng; Zhang, Yu; Thompson, Matthew W.; Xie, Yu; Wu, Jianzhong; Kent, Paul R. C.; Cummings, Peter T.; Wesolowski, David J.

2017-01-01

Supercapacitors such as electric double‐layer capacitors (EDLCs) and pseudocapacitors are becoming increasingly important in the field of electrical energy storage. Theoretical study of energy storage in EDLCs focuses on solving for the electric double‐layer structure in different electrode geometries and electrolyte components, which can be achieved by molecular simulations such as classical molecular dynamics (MD), classical density functional theory (classical DFT), and Monte‐Carlo (MC) methods. In recent years, combining first‐principles and classical simulations to investigate the carbon‐based EDLCs has shed light on the importance of quantum capacitance in graphene‐like 2D systems. More recently, the development of joint density functional theory (JDFT) enables self‐consistent electronic‐structure calculation for an electrode being solvated by an electrolyte. In contrast with the large amount of theoretical and computational effort on EDLCs, theoretical understanding of pseudocapacitance is very limited. In this review, we first introduce popular modeling methods and then focus on several important aspects of EDLCs including nanoconfinement, quantum capacitance, dielectric screening, and novel 2D electrode design; we also briefly touch upon pseudocapactive mechanism in RuO2. We summarize and conclude with an outlook for the future of materials simulation and design for capacitive energy storage. PMID:28725531

Model documentation, Coal Market Module of the National Energy Modeling System

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

This report documents the objectives and the conceptual and methodological approach used in the development of the National Energy Modeling System`s (NEMS) Coal Market Module (CMM) used to develop the Annual Energy Outlook 1998 (AEO98). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of CMM`s two submodules. These are the Coal Production Submodule (CPS) and the Coal Distribution Submodule (CDS). CMM provides annual forecasts of prices, production, and consumption of coal for NEMS. In general, the CDS integrates the supply inputs from the CPS to satisfy demands for coal from exogenous demand models. The internationalmore » area of the CDS forecasts annual world coal trade flows from major supply to major demand regions and provides annual forecasts of US coal exports for input to NEMS. Specifically, the CDS receives minemouth prices produced by the CPS, demand and other exogenous inputs from other NEMS components, and provides delivered coal prices and quantities to the NEMS economic sectors and regions.« less

Collision-induced basalt eruptions at Pleiku and Buôn Mê Thuột, south-central Viet Nam

NASA Astrophysics Data System (ADS)

Hoàng, Nguyễn; Flower, Martin F. J.; Chí, Cung Thu'ọ'ng; Xuân, Phạm Tích; Quý, Hoàng Văn; Sơn, Trần Thanh

2013-09-01

Neogene-Quaternary basalts occur as dispersed volcanic clusters in the vicinity of the Tethyan tectonic belt, possibly representing 'far-field' effects of the Early Tertiary collisions of Gondwana fragments with the southern margin of Eurasia. In Indochina, such a 'Diffuse Igneous Province' post-dates the 45-42 Ma 'hard' India-Asia collision and southeastward, collision induced (c. 30-17 Ma.), extrusion of Indochina. Extrusion was accommodated by left-lateral strike-slip shearing on the Ailao Shan-Red River Fault, coeval with seafloor spreading in the East Viet Nam (South China) Sea. The Indochina basalts mostly comprise shield-building tholeiites capped by small-volume undersaturated types, the latter often bearing mantle xenoliths and 'exotic' xenocrysts such as sapphire, zircon. They appeared at c. 17 Ma, more-or-less coinciding with the cessation of both continental extrusion and seafloor spreading. At this point extensional stress appears to have shifted westwards to continental Indochina, with magmatic activity appearing, characteristically, at 'pull-apart' basins. However, the relationship of mantle melting beneath this region to its geodynamic setting is controversial, being variously attributed to mantle plumes, extreme lithospheric stretching, and lateral asthenospheric displacement. There is little or no definitive evidence for regional mantle upwelling while lithosphere stretching alone appears to be insufficient to allow for melting, Here, we present geochemical and Sr, Nd, and Pb isotopic (and paleomagnetic data), for cored sections from the Pleiku and Buon Mê Thuột plateaus in south-central Viet Nam, representative in most respects of the Indochina province as a whole. In the Pleiku shield olivine tholeiite flows are intercalated with quartz tholeiites while, in contrast, alkali basalts predominate over olivine tholeiite in the Buon Mê Thuột (BMT) shield. The first of these features (in Pleiku) probably reflects crustal wall-rock reaction while

Environmental costs and renewable energy: re-visiting the Environmental Kuznets Curve.

PubMed

López-Menéndez, Ana Jesús; Pérez, Rigoberto; Moreno, Blanca

2014-12-01

The environmental costs of economic development have received increasing attention during the last years. According to the World Energy Outlook (2013) sustainable energy policies should be promoted in order to spur economic growth and environmental protection in a global context, particularly in terms of reducing greenhouse gas emissions that contribute to climate change. Within this framework, the European Union aims to achieve the "20-20-20" targets, including a 20% reduction in EU greenhouse gas emissions from 1990 levels, a raise in the share of EU energy consumption produced from renewable resources to 20% and a 20% improvement in the EU's energy efficiency. Furthermore, the EU "Energy Roadmap 2050" has been recently adopted as a basis for developing a long-term European energy framework, fighting against climate change through the implementation of energy efficiency measures and the reduction of emissions. This paper focuses on the European context and attempts to explain the impact of economic growth on CO2 emissions through the estimation of an Environmental Kuznets Curve (EKC) using panel data. Moreover, since energy seems to be at the heart of the environmental problem it should also form the core of the solution, and therefore we provide some extensions of the EKC by including renewable energy sources as explanatory variables in the proposed models. Our data sets are referred to the 27 countries of the European Union during the period 1996-2010. With this information, our empirical results provide some interesting evidence about the significant impacts of renewable energies on CO2 emissions, suggesting the existence of an extended EKC. Copyright © 2014 Elsevier Ltd. All rights reserved.

A photovoltaic-powered water electrolyzer - Its performance and economics

NASA Technical Reports Server (NTRS)

Hancock, O. G., Jr.

1986-01-01

A prototype water electrolyzer designed to operate from a solar photovoltaic (PV) array without power conditioning was operated for three months at the Florida Solar Energy Center. A 1 kWpk PV array was used to operate the electrolyzer at internal gas pressure from 0 to 40 psig. Performance of the elecrolyzer/PV array was measured and characterized in terms of charge efficiency and power efficiency calculated from the operation data. The economics of residential production of hydrogen for energy purposes were calculated and summarized. While the near-term outlook for this energy storage technique was not found to be favorable, the long-term outlook was encouraging.

Lymphatic filariasis in Brazil: epidemiological situation and outlook for elimination

PubMed Central

2012-01-01

Since the World Health Assembly’s (Resolution WHA 50.29, 1997) call for the elimination of lymphatic filariasis by the year 2020, most of the endemic countries identified have established programmes to meet this objective. In 1997, a National Lymphatic Filariasis Elimination Plan was drawn up by the Ministry of Health of Brazil, creating local programs for the elimination of Bancroftian filariasis in areas with active transmission. Based on a comprehensive bibliographic search for available studies and reports of filariasis epidemiology in Brazil, current status of this parasitic infection and the outlook for its elimination in the country were analysed. From 1951 to 1958 a nationwide epidemiological study conducted in Brazil confirmed autochthonous transmission of Bancroftian filariasis in 11 cities of the country. Control measures led to a decline in parasite rates, and in the 1980s only the cities of Belém in the Amazonian region (Northern region) and Recife (Northeastern region) were considered to be endemic. In the 1990s, foci of active transmission of LF were also described in the cities of Maceió, Olinda, Jaboatão dos Guararapes, and Paulista, all in the Northeastern coast of Brazil. Data provide evidence for the absence of microfilaremic subjects and infected mosquitoes in Belém, Salvador and Maceió in the past few years, attesting to the effectiveness of the measures adopted in these cities. Currently, lymphatic filariasis is a public health problem in Brazil only in four cities of the metropolitan Recife region (Northeastern coast). Efforts are being concentrated in these areas, with a view to eliminating the disease in the country. PMID:23181663

Lymphatic filariasis in Brazil: epidemiological situation and outlook for elimination.

PubMed

Fontes, Gilberto; Leite, Anderson Brandão; de Lima, Ana Rachel Vasconcelos; Freitas, Helen; Ehrenberg, John Patrick; da Rocha, Eliana Maria Mauricio

2012-11-26

Since the World Health Assembly's (Resolution WHA 50.29, 1997) call for the elimination of lymphatic filariasis by the year 2020, most of the endemic countries identified have established programmes to meet this objective. In 1997, a National Lymphatic Filariasis Elimination Plan was drawn up by the Ministry of Health of Brazil, creating local programs for the elimination of Bancroftian filariasis in areas with active transmission. Based on a comprehensive bibliographic search for available studies and reports of filariasis epidemiology in Brazil, current status of this parasitic infection and the outlook for its elimination in the country were analysed. From 1951 to 1958 a nationwide epidemiological study conducted in Brazil confirmed autochthonous transmission of Bancroftian filariasis in 11 cities of the country. Control measures led to a decline in parasite rates, and in the 1980s only the cities of Belém in the Amazonian region (Northern region) and Recife (Northeastern region) were considered to be endemic. In the 1990s, foci of active transmission of LF were also described in the cities of Maceió, Olinda, Jaboatão dos Guararapes, and Paulista, all in the Northeastern coast of Brazil. Data provide evidence for the absence of microfilaremic subjects and infected mosquitoes in Belém, Salvador and Maceió in the past few years, attesting to the effectiveness of the measures adopted in these cities. Currently, lymphatic filariasis is a public health problem in Brazil only in four cities of the metropolitan Recife region (Northeastern coast). Efforts are being concentrated in these areas, with a view to eliminating the disease in the country.

Annual energy outlook 1998 : with projections to 2020

DOT National Transportation Integrated Search

1997-12-01

The analysis in AEO98 focuses primarily on a reference case and four other cases that assume higher and lower economic growth and higher and lower world oil prices than in the reference case. Forecast tables for these cases are provided in Appendixes...

Progress in 3D Printing of Carbon Materials for Energy-Related Applications.

PubMed

Fu, Kun; Yao, Yonggang; Dai, Jiaqi; Hu, Liangbing

2017-03-01

The additive-manufacturing (AM) technique, known as three-dimensional (3D) printing, has attracted much attention in industry and academia in recent years. 3D printing has been developed for a variety of applications. Printable inks are the most important component for 3D printing, and are related to the materials, the printing method, and the structures of the final 3D-printed products. Carbon materials, due to their good chemical stability and versatile nanostructure, have been widely used in 3D printing for different applications. Good inks are mainly based on volatile solutions having carbon materials as fillers such as graphene oxide (GO), carbon nanotubes (CNT), carbon blacks, and solvent, as well as polymers and other additives. Studies of carbon materials in 3D printing, especially GO-based materials, have been extensively reported for energy-related applications. In these circumstances, understanding the very recent developments of 3D-printed carbon materials and their extended applications to address energy-related challenges and bring new concepts for material designs are becoming urgent and important. Here, recent developments in 3D printing of emerging devices for energy-related applications are reviewed, including energy-storage applications, electronic circuits, and thermal-energy applications at high temperature. To close, a conclusion and outlook are provided, pointing out future designs and developments of 3D-printing technology based on carbon materials for energy-related applications and beyond. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Chapter 2: International Requirements for Large Integration of Renewable Energy Sources

DOE Office of Scientific and Technical Information (OSTI.GOV)

Molina-Garcia, A.; Hansen, A. D.; Muljadi, Eduard

Most European countries have concerns about the integration of large amounts of renewable energy sources (RES) into electric power systems, and this is currently a topic of growing interest. In January 2008, the European Commission published the 2020 package, which proposes committing the European Union to a 20% reduction in greenhouse gas emissions, to achieve a target of deriving 20% of the European Union's final energy consumption from renewable sources, and to achieve 20% improvement in energy efficiency both by the year 2020 [1]. Member states have different individual goals to meet these overall objectives, and they each need tomore » provide a detailed roadmap describing how they will meet these legally binding targets [2]. At this time, RES are an indispensable part of the global energy mix, which has been partially motivated by the continuous increases in hydropower as well as the rapid expansion of wind and solar photovoltaic (PV). The International Energy Agency's 2012 edition of the World Energy Outlook stated that the rapid increases in RES integration are underpinned by falling technology costs as well as rising fossilfuel prices and carbon pricing, but RES integration is also encouraged by continued subsidies: from $88 billion globally in 2011 (compared to $523 billion in fossil-fuel subsidies in 2012 [3], with a share of $131 billion for electricity generation) to an estimated $240 billion in 2035 [4]. According to [3], in 2015 RES accounted for 22% of electricity generation, which was approximately the same level as gas and about one-half the level of coal.« less

Biosensing with Förster Resonance Energy Transfer Coupling between Fluorophores and Nanocarbon Allotropes

PubMed Central

Ding, Shaowei; Cargill, Allison A.; Das, Suprem R.; Medintz, Igor L.; Claussen, Jonathan C.

2015-01-01

Nanocarbon allotropes (NCAs), including zero-dimensional carbon dots (CDs), one-dimensional carbon nanotubes (CNTs) and two-dimensional graphene, exhibit exceptional material properties, such as unique electrical/thermal conductivity, biocompatibility and high quenching efficiency, that make them well suited for both electrical/electrochemical and optical sensors/biosensors alike. In particular, these material properties have been exploited to significantly enhance the transduction of biorecognition events in fluorescence-based biosensing involving Förster resonant energy transfer (FRET). This review analyzes current advances in sensors and biosensors that utilize graphene, CNTs or CDs as the platform in optical sensors and biosensors. Widely utilized synthesis/fabrication techniques, intrinsic material properties and current research examples of such nanocarbon, FRET-based sensors/biosensors are illustrated. The future outlook and challenges for the research field are also detailed. PMID:26110411

Kinematics and 40Ar/ 39Ar geochronology of the Gaoligong and Chongshan shear systems, western Yunnan, China: Implications for early Oligocene tectonic extrusion of SE Asia

NASA Astrophysics Data System (ADS)

Wang, Yuejun; Fan, Weiming; Zhang, Yanhua; Peng, Touping; Chen, Xinyue; Xu, Yigang

2006-06-01

The Gaoligong and Chongshan shear systems (GLSS and CSSS) in western Yunnan, China, have similar tectonic significance to the Ailaoshan-Red River shear system (ASRRSS) during the Cenozoic tectonic development of the southeastern Tibetan syntaxis. To better understand their kinematics and the Cenozoic tectonic evolution of SE Asia, this paper presents new kinematic and 40Ar/ 39Ar geochronological data for these shear systems. All the structural and microstructural evidence indicate that the GLSS is a dextral strike-slip shear system while the CSSS is a sinistral strike-slip shear system, and both were developed under amphibolite- to greenschist-grade conditions. The 40Ar/ 39Ar dating of synkinematic minerals revealed that the strike-slip shearing on the GLSS and CSSS at least began at ˜ 32 Ma, possibly coeval with the onset of other major shear systems in SE Asia. The late-stage shearing on the GLSS and CSSS is dated at ˜ 27-29 Ma by the biotite 40Ar/ 39Ar ages, consistent with that of the Wang Chao shear zone (WCSZ), but ˜ 10 Ma earlier than that of the ASRRSS. The dextral Gaoligong shear zone within the GLSS may have separated the India plate from the Indochina Block during early Oligocene. Combined with other data in western Yunnan, we propose that the Baoshan/Southern Indochina Block escaped faster southeastward along the CSSS to the east and the GLSS to the west than the Northern Indochina Block along the ASRRSS, accompanying with the obliquely northward motion of the India plate during early Oligocene (28-36 Ma). During 28-17 Ma, the Northern Indochina Block was rotationally extruded along the ASRRSS relative to the South China Block as a result of continuously impinging of the India plate.

Improving patient outlook in rheumatoid arthritis: experience with abatacept.

PubMed

Coughlin, Mary

2008-10-01

To examine the importance of improving patient outlook in rheumatoid arthritis (RA) and to discuss the role of the nurse practitioner (NP) who, through the assessment of patient-reported outcomes and in acting as an advocate for the patient with the wider healthcare team, has a crucial part to play in managing the overall well-being of the patient. This article will draw on the clinical experience to date with abatacept, a first-in-class therapy that has been approved for the treatment of RA in patients with an inadequate response to either traditional disease-modifying antirheumatic drugs (DMARDs), such as methotrexate, or biological DMARDs, such as tumor necrosis factor-alpha antagonists. A comprehensive literature search was performed using the National Library of Medicine (MEDLINE), EMBASE, and BIOSIS databases (restricted to articles posted between January 2000 and February 2007) with the search terms CTLA-4Ig, abatacept, and primary clinical trial publications in patients with RA. The clinical data are summarized in this review along with safety data presented in the prescribing information. Recent changes in the approach to RA treatment, particularly the advent of biological therapies, have impacted the role of the NP. The role of the NP is integral to the management of RA and in maximizing patient outcomes, through educating patients to make informed choices regarding their treatment, ensuring the safe administration of therapies and monitoring response to therapy, and in acting as an advocate for the patient within the wider healthcare team. The use of more patient-centered measures of response are gaining increasing importance both in clinical trials and in clinical practice, and as such the NP has an important role in ensuring that both the physical and the psychological needs of patients are met. Clinical trials to date have shown that abatacept provides significant and clinically meaningful improvements in patient-reported outcomes, as well as

Renewable Fuels Module - NEMS Documentation

EIA Publications

2017-01-01

This report documents the objectives, analytical approach, and design of the National Energy Modeling System (NEMS) Renewable Fuels Module (RFM) as it relates to the production of the Annual Energy Outlook forecasts.

Outlook for Non-OPEC Oil Supply in 2010-2011 (Short-Term Energy Outlook Supplement January 2010)

EIA Publications

2010-01-01

Two large categories define the world's producing countries of crude oil and other liquid fuels (hereafter liquids): those that are members of the Organization of the Petroleum Exporting Countries (OPEC) and those that are outside that group (non-OPEC). This article takes a closer look at the latter category.

Outlook for space

NASA Technical Reports Server (NTRS)

1976-01-01

Future space activities within the context of national needs were examined, and directions that the United States should take in the civilian use and exploration of space for the time period from 1980 to 2000 were identified. It was decided that the following activities should be pursued: (1) those related to the continuing struggle to improve the quality of life (food production and distribution, new energy sources, etc., (2) those meeting the need for intellectual challenge, for exploration, and for the knowledge by which man can better understand the universe and his relationship to it, (3) those related to research and development in areas applicable to future space systems and missions. A continuing emphasis should be placed on orienting the space program to the physical needs of mankind, to the quest of the mind and spirit, to the vitality of the nation and to the relationship between this nation and other nations of the world.

Was the exposed continental shelf a long-distance colonization route in the ice age? The Southeast Asia origin of Hainan and Taiwan partridges.

PubMed

Chen, De; Chang, Jiang; Li, Shou-Hsien; Liu, Yang; Liang, Wei; Zhou, Fang; Yao, Cheng-Te; Zhang, Zhengwang

2015-02-01

Research on island biotas has greatly contributed to the development of modern evolutionary and biogeographic theories. Until now, most studies have suggested that continental islands received their biotas directly from the adjacent mainland. However, only a few studies have indicated that species on continental islands might originate from other distantly non-adjacent regions. Here, we used the hill partridges (genus Arborophila) that are widely distributed in the southwest and southeast China mainland, Indochina, Hainan and Taiwan islands to test whether species on continental islands might originate from distant regions rather than the adjacent mainland. Based on molecular phylogenies inferred from three mitochondrial fragments and three nuclear introns, together with ancestral area reconstruction, we found that the ancestors of the endemic Hainan and Taiwan partridges (A. ardens and A. crudigularis) likely originated from Indochina, rather than the nearby southeast China mainland. The divergence time estimates demonstrate that their ancestors likely colonized Hainan and Taiwan islands using the long exposed continental shelf between Indochina, Hainan and Taiwan islands during glacial periods, which had not been demonstrated before. Thus, integrating distribution data with phylogenetic information can shed new lights on the historical biogeography of continental islands and surrounding mainland regions. Copyright © 2014 Elsevier Inc. All rights reserved.

Dinassaut Operations in Indochina: 1946-1954

DTIC Science & Technology

2001-01-01

to other countries that straddle the Tropic of Cancer : hot and humid, covered by vast expanses of tropical growth, with jagged mountains cut by the...threat of invasion , helped spark, then nurture, the fierce flame of Vietnamese ethnicity as the culture developed. That the northern region more...by a larger LSIL or LSSL type landing craft. These were larger vessels that allowed the command element better visual control over the formation

The Getting-Out-of-Bed (GoB) Scale: A Measure of Motivation and Life Outlook in Older Adults with Cancer

PubMed Central

Clough-Gorr, Kerri M.; Rakowski, William; Clark, Melissa; Silliman, Rebecca A.

2009-01-01

Objective To develop and evaluate the psychometric properties of a measure of motivation and life outlook (Getting-Out-of-Bed [GoB]). Design Secondary analysis of baseline and 6-month data from a longitudinal follow-up study of older breast cancer survivors. Participants Women (N=660) diagnosed with primary breast cancer stage I -IIIA disease, age ≥65-years, and permission to contact from an attending physician in four geographic regions in the USA (city-based Los Angeles, California; state-wide in Minnesota, North Carolina, and Rhode Island). Measurement Data were collected over 6-months of follow-up from consenting patients’ medical records and telephone interviews with patients. Data collected included the 4-item GoB, health related quality of life (HRQoL), breast cancer, socio-demographic and health-related characteristics. Results Factor analysis produced, as hypothesized, one principal component with eigen values of 2.74baseline and 2.916-months which explained 68.6%baseline and 72.7%6-months of total variance. In further psychometric analyses, GoB exhibited good construct validity (divergent: low non-statistically significant correlations with unrelated constructs; convergent: moderate statistically significant correlations with related constructs; discriminant: distinguished high HRQoL groups with a high level of significance), excellent internal reliability (Cronbach’s alpha 0.84baseline,0.876-months), and produced stable measurements over 6-months. Women with GoB scores ≥50 at baseline were more likely at 6-months to have good HRQoL, good self-perceived health, and report regular exercise, indicating good predictive ability. Conclusion GoB demonstrated overall good psychometric properties in this sample of older breast cancer survivors, suggestive of a promising tool for assessing motivation and life outlook in older adults. Nevertheless, because it was developed and initially evaluated in a select sample, using measures with similar but not exact

The vegetation outlook (VegOut): a new method for predicting vegetation seasonal greenness

USGS Publications Warehouse

Tadesse, T.; Wardlow, B.; Hayes, M.; Svoboda, M.; Brown, J.

2010-01-01

The vegetation outlook (VegOut) is a geospatial tool for predicting general vegetation condition patterns across large areas. VegOut predicts a standardized seasonal greenness (SSG) measure, which represents a general indicator of relative vegetation health. VegOut predicts SSG values at multiple time steps (two to six weeks into the future) based on the analysis of "historical patterns" (i.e., patterns at each 1 km grid cell and time of the year) of satellite, climate, and oceanic data over an 18-year period (1989 to 2006). The model underlying VegOut capitalizes on historical climate-vegetation interactions and ocean-climate teleconnections (such as El Niño and the Southern Oscillation, ENSO) expressed over the 18-year data record and also considers several environmental characteristics (e.g., land use/cover type and soils) that influence vegetation's response to weather conditions to produce 1 km maps that depict future general vegetation conditions. VegOut provides regionallevel vegetation monitoring capabilities with local-scale information (e.g., county to sub-county level) that can complement more traditional remote sensing-based approaches that monitor "current" vegetation conditions. In this paper, the VegOut approach is discussed and a case study over the central United States for selected periods of the 2008 growing season is presented to demonstrate the potential of this new tool for assessing and predicting vegetation conditions.

Issues in Midterm Analysis and Forecasting

EIA Publications

1999-01-01

Final issue of this report. Presents a series of eight papers, which cover topics in analysis and modeling that underlie the Annual Energy Outlook 1999, as well as other significant issues in midterm energy markets.

Outlook for Biomass Ethanol Production and Demand

EIA Publications

2000-01-01

This paper presents a midterm forecast for biomass ethanol production under three different technology cases for the period 2000 to 2020, based on projections developed from the Energy Information Administration's National Energy Modeling System. An overview of cellulose conversion technology and various feedstock options and a brief history of ethanol usage in the United States are also presented.

Beyond Renewable Portfolio Standards: An Assessment of Regional Supply and Demand Conditions Affecting the Future of Renewable Energy in the West; Report and Executive Summary

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, D. J.; McLaren, J.; Gelman, R.

2013-08-01

This study assesses the outlook for utility-scale renewable energy development in the West once states have met their renewable portfolio standard (RPS) requirements. In the West, the last state RPS culminates in 2025, so the analysis uses 2025 as a transition point on the timeline of RE development. Most western states appear to be on track to meet their final requirements, relying primarily on renewable resources located relatively close to the customers being served. What happens next depends on several factors including trends in the supply and price of natural gas, greenhouse gas and other environmental regulations, consumer preferences, technologicalmore » breakthroughs, and future public policies and regulations. Changes in any one of these factors could make future renewable energy options more or less attractive.« less

Summary and Outlook

NASA Astrophysics Data System (ADS)

Wuest, Martin; Robinson, David W.; Decoste, Dennis

Calibration is defined as a set of operations that establish, under specified conditions, the relationship between the values of quantities indicated by a measuring instrument or measuring system and the corresponding values realized by standards. Calibration of an instrument means determining by how much the instrument reading is in error by checking it against a measurement standard of known error.Space physics particle instrumentation needs to be calibrated on the ground and inflight to insure that the data can be properly interpreted.On the ground, calibration is performed by exposing the instrument to a well characterized incident particle beam. Not only the nominal range of parameters the instrument is designed to measure should be calibrated but the instrument should also be exposed to out-of-band exposure such as higher energies, angles outside of the nominal field-of-view and susceptibility to ultraviolet radiation.There are several challenges to laboratory calibration on the ground. The beam must be well characterized in energy, angle, mass and position. The particle flux must be uniform over the whole aperture area of the instrument to be calibrated. The beam must be very stable in time and space. One of the difficulties arises that in order to measure the incident particle flux the beam monitor is placed upstream in front of the instrument thereby blocking the incident beam and interrupting the beam detection by the device under test. A beam monitor placed outside of the field-of-view of the instrument to be calibrated is often in a region at the fringes of the beam where the beam is not very stable. This basically prevents the measuring of the same beam with a trusted reference detector and the instrument under test at the same time. Further, highly sensitive instruments are calibrated at flux levels too low to be detected with stable Faraday cup detectors. Present day windowless electron multiplier detectors are able to measure the low flux levels but

75 FR 62739 - 2017 and Later Model Year Light Duty Vehicle GHG Emissions and CAFE Standards; Notice of Intent

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-13

..., as described in Chapter 3 of the TAR. \\17\\ The fuel prices used are based on the Energy Information Administration's Annual Energy Outlook 2010, which includes an estimated gasoline price in 2025 of approximately... (CAA) and the Energy Policy and Conservation Act (EPCA), as amended by the Energy Independence and...

The 1.06 frequency ratio in the cochlea: evidence and outlook for a natural musical semitone.

PubMed

Bell, Andrew; Jedrzejczak, W Wiktor

2017-01-01

A frequency ratio of about 1.06 often appears in cochlear mechanics, and the question naturally arises, why? The ratio is close to that of the semitone (1.059) in music, giving reason to think that this aspect of musical perception might have a cochlear basis. Here, data on synchronised spontaneous otoacoustic emissions is presented, and a clustering of ratios between 1.05 and 1.07 is found with a peak at 1.063 ± 0.005. These findings reinforce what has been found from previous sources, which are reviewed and placed alongside the present work. The review establishes that a peak in the vicinity of 1.06 has often been found in human cochlear data. Several possible cochlear models for explaining the findings are described. Irrespective of which model is selected, the fact remains that the cochlea itself appears to be the origin of a ratio remarkably close to an equal-tempered musical semitone, and this close coincidence leads to the suggestion that the inner ear may play a role in constructing a natural theory of music. The outlook for such an enterprise is surveyed.

Youth and the Great Recession: Are values, achievement orientation and outlook to the future affected?

PubMed

Schoon, Ingrid; Mortimer, Jeylan

2017-02-01

This special section brings together leading experts in psychology and sociology to examine the consequences of the Great Recession for young people's values, achievement orientation, and outlook to the future. Evidence from Europe and the United States suggests that the impact of the recession varies for distinct outcomes and by age, the latter pointing to potential sensitive periods for interventions. Although the direct effects of the recession are not strong, they accelerate pre-existing trends towards more prolonged and precarious transitions to independence, and are likely to bring with them long-term scarring with respect to health and well-being. While feelings of self-confidence and self-worth have eroded, young people continue to subscribe to the "American Dream," the belief that in principle it is possible to make it - even if limitations to one's own capabilities are recognised. Trust in institutions has declined, but support and concern for others have increased, suggesting that in times of economic hardship and uncertainty social relationships become more salient. Young people's response to the recession appears to be less of a "me-first" reaction than "let's help each other": a form of "collective agency" to counter the inadequacy of social safety nets. © 2016 International Union of Psychological Science.

Factors of Renewable Energy Deployment and Empirical Studies of United States Wind Energy

NASA Astrophysics Data System (ADS)

Can Sener, Serife Elif

Considered essential for countries' development, energy demand is growing worldwide. Unlike conventional sources, the use of renewable energy sources has multiple benefits, including increased energy security, sustainable economic growth, and pollution reduction, in particular greenhouse gas emissions. Nevertheless, there is a considerable difference in the share of renewable energy sources in national energy portfolios. This dissertation contains a series of studies to provide an outlook on the existing renewable energy deployment literature and empirically identify the factors of wind energy generation capacity and wind energy policy diffusion in the U.S. The dissertation begins with a systematic literature review to identify drivers and barriers which could help in understanding the diverging paths of renewable energy deployment for countries. In the analysis, economic, environmental, and social factors are found to be drivers, whereas political, regulatory, technical potential and technological factors are not classified as either a driver or a barrier (i.e., undetermined). Each main category contains several subcategories, among which only national income is found to have a positive impact, whereas all other subcategories are considered undetermined. No significant barriers to the deployment of renewable energy sources are found over the analyzed period. Wind energy deployment within the states related to environmental and economic factors was seldom discussed in the literature. The second study of the dissertation is thus focused on the wind energy deployment in the United States. Wind energy is among the most promising clean energy sources and the United States has led the world in per capita newly installed generation capacity since 2000. In the second study, using a fixed-effects panel data regression analysis, the significance of a number of economic and environmental factors are investigated for 39 states from 2000 to 2015. The results suggested that the

Simulation of 1986 South China Sea Monsoon with a Regional Climate Model

NASA Technical Reports Server (NTRS)

Tao, W. -K.; Lau, W. K.-M.; Jia, Y.; Juang, H.; Wetzel, P.; Qian, J.; Chen, C.

1999-01-01

A Regional Land-Atmosphere Climate Simulation System (RELACS) project is being developed at NASA Goddard Space Flight Center. One of the major goals of RELACS is to use a regional scale model with improved physical processes and in particular land-related processes, to understand the role of the land surface and its interaction with convection and radiation as well as the water/energy cycles in the IndoChina/South China Sea (SCS) region. The Penn State/NCAR MM5 atmospheric modeling system, a state of the art atmospheric numerical model designed to simulate regional weather and climate, has been successfully coupled to the Parameterization for Land-Atmosphere-Cloud Exchange (PLACE) land surface model. The original MM5 model (without PLACE) includes the option for either a simple slab soil model or a five-layer soil model (MRF) in which the soil moisture availability evolves over time. However, the MM5 soil models do not include the effects of vegetation, and thus important physical processes such as evapotranspiration and interception are precluded. The PLACE model incorporates vegetation type and has been shown in international comparisons to accurately predict evapotranspiration and runoff over a wide variety of land surfaces. The coupling of MM5 and PLACE creates a numerical modeling system with the potential to more realistically simulate atmosphere and land surface processes including land-sea interaction, regional circulations such as monsoons, and flash flood events. In addition, the Penn State/NCAR MM5 atmospheric modeling system has been: (1) coupled to the Goddard Ice Microphysical scheme; (2) coupled to a turbulent kinetic energy (TKE) scheme; (3) modified to ensure cloud budget balance; and (4) incorporated initialization with the Goddard EOS data sets at NASA/Goddard Laboratory for Atmospheres. The improved MM5 with two nested domains (60 and 20 km horizontal resolution) was used to simulate convective activity over IndoChina and the South China Sea

Hairy root biotechnology--indicative timeline to understand missing links and future outlook.

PubMed

Mehrotra, Shakti; Srivastava, Vikas; Ur Rahman, Laiq; Kukreja, A K

2015-09-01

Agrobacterium rhizogenes-mediated hairy roots (HR) were developed in the laboratory to mimic the natural phenomenon of bacterial gene transfer and occurrence of disease syndrome. The timeline analysis revealed that during 90 s, the research expanded to the hairy root-based secondary metabolite production and different yield enhancement strategies like media optimization, up-scaling, metabolic engineering etc. An outlook indicates that much emphasis has been given to the strategies that are helpful in making this technology more practical in terms of high productivity at low cost. However, a sequential analysis of literature shows that this technique is upgraded to a biotechnology platform where different intra- and interdisciplinary work areas were established, progressed, and diverged to provide scientific benefits of various hairy root-based applications like phytoremediation, molecular farming, biotransformation, etc. In the present scenario, this biotechnology research platform includes (a) elemental research like hairy root-mediated secondary metabolite production coupled with productivity enhancement strategies and (b) HR-based functional research. The latter comprised of hairy root-based applied aspects such as generation of agro-economical traits in plants, production of high value as well as less hazardous molecules through biotransformation/farming and remediation, respectively. This review presents an indicative timeline portrayal of hairy root research reflected by a chronology of research outputs. The timeline also reveals a progressive trend in the state-of-art global advances in hairy root biotechnology. Furthermore, the review also discusses ideas to explore missing links and to deal with the challenges in future progression and prospects of research in all related fields of this important area of plant biotechnology.

Secretary's report to Congress. Secretary's statement, program review and outlook

NASA Astrophysics Data System (ADS)

1982-08-01

All elements of the Department of Energy are discussed. Three annexes are included: the Fifth Report to Congress - Comprehensive Program and Plan for Federal Energy Education, Extension, and Information Activities (Published December 1981 by the Office of State and Local Programs, Office of Conservation and Renewable Energy, US Department of Energy); Third Annual Report to Congress on the Automotive Technology Development Program (Published February 16, 1982, by the Office of Vehicle and Engine Research and Development, Office of Conservation and Renewable Energy,US Department of Energy); and Observations and Recommendations on the Future of the Energy Extension Service Program; Fourth Report by the National Energy Extension Service Advisory Board (Published January 182 by the Office of State and Local Programs, Office of Conservation and Renewable Energy, US Department of Energy).

"Watts per person" paradigm to design net zero energy buildings: Examining technology interventions and integrating occupant feedback to reduce plug loads in a commercial building

NASA Astrophysics Data System (ADS)

Yagi Kim, Mika

As building envelopes have improved due to more restrictive energy codes, internal loads have increased largely due to the proliferation of computers, electronics, appliances, imaging and audio visual equipment that continues to grow in commercial buildings. As the dependency on the internet for information and data transfer increases, the electricity demand will pose a challenge to design and operate Net Zero Energy Buildings (NZEBs). Plug Loads (PLs) as a proportion of the building load has become the largest non-regulated building energy load and represents the third highest electricity end-use in California's commercial office buildings, accounting for 23% of the total building electricity consumption (Ecova 2011,2). In the Annual Energy Outlook 2008 (AEO2008), prepared by the Energy Information Administration (EIA) that presents long-term projections of energy supply and demand through 2030 states that office equipment and personal computers are the "fastest growing electrical end uses" in the commercial sector. This thesis entitled "Watts Per Person" Paradigm to Design Net Zero Energy Buildings, measures the implementation of advanced controls and behavioral interventions to study the reduction of PL energy use in the commercial sector. By integrating real world data extracted from an energy efficient commercial building of its energy use, the results produce a new methodology on estimating PL energy use by calculating based on "Watts Per Person" and analyzes computational simulation methods to design NZEBs.

Regional overview of Latin American and Caribbean energy production, consumption, and future growth. Report series No. 1

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wu, K.

1994-07-01

The Latin American and Caribbean region - comprising Mexico, Central and South America, and the Caribbean - is relatively well endowed with energy resources, although the distribution of these resources is uneven across countries. The region produces more energy than it consumes, and the surplus energy, which amounts to 3.6 million barrels of oil equivalent per day (boe/d), is mostly oil. While the region`s total oil (crude and products) exports decreased from 4.4 million barrels per day (b/d) in 1981 to 3.8 million b/d in 1992, its net oil exports increased from about 1.6 million b/d in 1981 to 2.8more » million b/d in 1992. In 1993, the surplus oil in Latin America and the Caribbean remained at 2.8 million b/d. This report analyzes the key issues of the Latin American and Caribbean energy industry and presents the future outlook for oil, gas, coal, hydroelectricity, and nuclear power developments in the region. In addition, the status of biomass energy, geothermal, and other noncommercial energy in the region will be briefly discussed in the context of overall energy development. The rest of the report is organized as follows: Section II assesses the current situation of Latin American and Caribbean energy production and consumption, covering primary energy supply, primary energy consumption, downstream petroleum sector development, and natural gas utilization. Section III presents the results of our study of future energy growth in Latin America. Important hydrocarbons policy issues in the region are discussed in Section IV, and a summary and concluding remarks are provided in Section V.« less

Implications of Lower Natural Gas Prices for Electric Generators in the Southeast, The

EIA Publications

2009-01-01

This supplement to the Energy Information Administration's (EIA) May 2009 Short-Term Energy Outlook (STEO) focuses on changes in the utilization of coal- and natural-gas-fired generation capacity in the electric utility sector as the differential between delivered fuel prices narrows.

Three dimensional graphene based materials: Synthesis and applications from energy storage and conversion to electrochemical sensor and environmental remediation.

PubMed

Wang, Hou; Yuan, Xingzhong; Zeng, Guangming; Wu, Yan; Liu, Yang; Jiang, Qian; Gu, Shansi

2015-07-01

With superior electrical/thermal conductivities and mechanical properties, two dimensional (2D) graphene has become one of the most intensively explored carbon allotropes in materials science. To exploit the inherent properties fully, 2D graphene sheets are often fabricated or assembled into functional architectures (e.g. hydrogels, aerogels) with desired three dimensional (3D) interconnected porous microstructures. The 3D graphene based materials show many excellent characteristics including increased active material per projected area, accessible mass transport or storage, electro/thermo conductivity, chemical/electrochemical stability and flexibility. It has paved the way for practical requirements in electronics, adsorption as well as catalysis related system. This review shows an extensive overview of the main principles and the recent synthetic technologies about fabricating various innovative 3D graphene based materials. Subsequently, recent progresses in electrochemical energy devices (lithium/lithium ion batteries, supercapacitors, fuel cells and solar cells) and hydrogen energy generation/storage are explicitly discussed. The up to date advances for pollutants detection and environmental remediation are also reviewed. Finally, challenges and outlooks in materials development for energy and environment are suggested. Copyright © 2015 Elsevier B.V. All rights reserved.

High energy density capacitors for low cost applications

NASA Astrophysics Data System (ADS)

Iyore, Omokhodion David

Polyvinylidene fluoride (PVDF) and its copolymers with trifluoroethylene, hexafluoropropylene and chlorotrifluoroethylene are the most widely investigated ferroelectric polymers, due to their relatively high electromechanical properties and potential to achieve high energy density. [Bauer, 2010; Zhou et al., 2009] The research community has focused primarily on melt pressed or extruded films of PVDF-based polymers to obtain the highest performance with energy density up to 25 Jcm-3. [Zhou et al., 2009] Solution processing offers an inexpensive, low temperature alternative, which is also easily integrated with flexible electronics. This dissertation focuses on the fabrication of solution-based polyvinylidene fluoride-hexafluoropropylene metal-insulator-metal capacitors on flexible substrates using a photolithographic process. Capacitors were optimized for maximum energy density, high dielectric strength and low leakage current density. It is demonstrated that with the right choice of solvent, electrodes, spin-casting and annealing conditions, high energy density thin film capacitors can be fabricated repeatably and reproducibly. The high electric field dielectric constants were measured and the reliabilities of the polymer capacitors were also evaluated via time-zero breakdown and time-dependent breakdown techniques. Chapter 1 develops the motivation for this work and provides a theoretical overview of dielectric materials, polarization, leakage current and dielectric breakdown. Chapter 2 is a literature review of polymer-based high energy density dielectrics and covers ferroelectric polymers, highlighting PVDF and some of its derivatives. Chapter 3 summarizes some preliminary experimental work and presents materials and electrical characterization that support the rationale for materials selection and process development. Chapter 4 discusses the fabrication of solution-processed PVDF-HFP and modification of its properties by photo-crosslinking. It is followed by a

Defining Established and Emerging Microbial Risks in the Aquatic Environment: Current Knowledge, Implications, and Outlooks

PubMed Central

Rowan, Neil J.

2011-01-01

This timely review primarily addresses important but presently undefined microbial risks to public health and to the natural environment. It specifically focuses on current knowledge, future outlooks and offers some potential alleviation strategies that may reduce or eliminate the risk of problematic microbes in their viable but nonculturable (VBNC) state and Cryptosporidium oocysts in the aquatic environment. As emphasis is placed on water quality, particularly surrounding efficacy of decontamination at the wastewater treatment plant level, this review also touches upon other related emerging issues, namely, the fate and potential ecotoxicological impact of untreated antibiotics and other pharmaceutically active compounds in water. Deciphering best published data has elucidated gaps between science and policy that will help stakeholders work towards the European Union's Water Framework Directive (2000/60/EC), which provides an ambitious legislative framework for water quality improvements within its region and seeks to restore all water bodies to “good ecological status” by 2015. Future effective risk-based assessment and management, post definition of the plethora of dynamic inter-related factors governing the occurrence, persistence and/or control of these presently undefined hazards in water will also demand exploiting and harnessing tangential advances in allied disciplines such as mathematical and computer modeling that will permit efficient data generation and transparent reporting to be undertaken by well-balanced consortia of stakeholders. PMID:20976256

Networking for High Energy and Nuclear Physics

NASA Astrophysics Data System (ADS)

Newman, Harvey B.

2007-07-01

This report gives an overview of the status and outlook for the world's research networks and major international links used by the high energy physics and other scientific communities, network technology advances on which our community depends and in which we have an increasingly important role, and the problem of the Digital Divide, which is a primary focus of ICFA's Standing Committee on Inter-regional Connectivity (SCIC). Wide area networks of sufficient, and rapidly increasing end-to-end capability are vital for every phase of high energy physicists' work. Our bandwidth usage, and the typical capacity of the major national backbones and intercontinental links used by our field have progressed by a factor of more than 1000 over the past decade, and the outlook is for a similar increase over the next decade. This striking exponential growth trend, outstripping the growth rates in other areas of information technology, has continued in the past year, with many of the major national, continental and transoceanic networks supporting research and education progressing from a 10 Gigabits/sec (Gbps) backbone to multiple 10 Gbps links in their core. This is complemented by the use of point-to-point "light paths" to support the most demanding applications, including high energy physics, in a growing list of cases. As we approach the era of LHC physics, the growing need to access and transport Terabyte-scale and later 10 to 100 Terabyte datasets among more than 100 "Tier1" and "Tier2" centers at universities and laboratories spread throughout the world has brought the key role of networks, and the ongoing need for their development, sharply into focus. Bandwidth itself on an increasing scale is not enough. Realizing the scientific wealth of the LHC and our other major scientific programs depends crucially on our ability to use the bandwidth efficiently and reliably, with reliable high rates of data throughput, and effectively, where many parallel large-scale data

Dynamic hybrid life cycle assessment of energy and carbon of multicrystalline silicon photovoltaic systems.

PubMed

Zhai, Pei; Williams, Eric D

2010-10-15

This paper advances the life cycle assessment (LCA) of photovoltaic systems by expanding the boundary of the included processes using hybrid LCA and accounting for the technology-driven dynamics of embodied energy and carbon emissions. Hybrid LCA is an extended method that combines bottom-up process-sum and top-down economic input-output (EIO) methods. In 2007, the embodied energy was 4354 MJ/m(2) and the energy payback time (EPBT) was 2.2 years for a multicrystalline silicon PV system under 1700 kWh/m(2)/yr of solar radiation. These results are higher than those of process-sum LCA by approximately 60%, indicating that processes excluded in process-sum LCA, such as transportation, are significant. Even though PV is a low-carbon technology, the difference between hybrid and process-sum results for 10% penetration of PV in the U.S. electrical grid is 0.13% of total current grid emissions. Extending LCA from the process-sum to hybrid analysis makes a significant difference. Dynamics are characterized through a retrospective analysis and future outlook for PV manufacturing from 2001 to 2011. During this decade, the embodied carbon fell substantially, from 60 g CO(2)/kWh in 2001 to 21 g/kWh in 2011, indicating that technological progress is realizing reductions in embodied environmental impacts as well as lower module price.

Experimental analysis of mechanical joints strength by means of energy dissipation

NASA Astrophysics Data System (ADS)

Wolf, Alexander; Lafarge, Remi; Kühn, Tino; Brosius, Alexander

2018-05-01

Designing complex structures with the demand for weight reduction leads directly to a multi-material concept. This mixture has to be joined securely and welding, mechanical joining and the usage of adhesives are commonly used for that purpose. Sometimes also a mix of at least two materials is useful to combine the individual advantages. The challenge is the non-destructive testing of these connections because destructive testing requires a lot of preparation and expensive testing equipment. The authors show a testing method by measuring and analysing the energy dissipation in mechanical joints. Known methods are radiography, thermography and ultrasound testing. Unfortunately, the usage of these methods is difficult and often not usable in fibre-reinforced-plastics. The presented approach measures the propagation of the elastic strain wave through the joint. A defined impact strain is detected with by strain-gauges whereby the transmitter is located on one side of the joint and the receiver on the other, respectively. Because of different mechanisms, energy dissipates by passing the joint areas. Main reasons are damping caused by friction and material specific damping. Insufficient performed joints lead to an effect especially in the friction damping. By the measurement of the different strains and the resulting energy loss a statement to the connection quality is given. The possible defect during the execution of the joint can be identified by the energy loss and strain vs. time curve. After the description of the method, the authors present the results of energy dissipation measurements at a bolted assembly with different locking torques. By the adjustable tightening torques for the screw connections easily a variation of the contact pressure can be applied and analysed afterwards. The outlook will give a statement for the usability for other mechanical joints and fibre-reinforced-plastics.

Harnessing Sun's Energy with Quantum Dots Based Next Generation Solar Cell.

PubMed

Halim, Mohammad A

2012-12-27

Our energy consumption relies heavily on the three components of fossil fuels (oil, natural gas and coal) and nearly 83% of our current energy is consumed from those sources. The use of fossil fuels, however, has been viewed as a major environmental threat because of their substantial contribution to greenhouse gases which are responsible for increasing the global average temperature. Last four decades, scientists have been searching for alternative sources of energy which need to be environmentally clean, efficient, cost-effective, renewable, and sustainable. One of the promising sustainable sources of energy can be achieved by harnessing sun energy through silicon wafer, organic polymer, inorganic dye, and quantum dots based solar cells. Among them, quantum dots have an exceptional property in that they can excite multiple electrons using only one photon. These dots can easily be synthesized, processed in solution, and incorporated into solar cell application. Interestingly, the quantum dots solar cells can exceed the Shockley - Queisser limit; however, it is a great challenge for other solar cell materials to exceed the limit. Theoretically, the quantum dots solar cell can boost the power conversion efficiency up to 66% and even higher to 80%. Moreover, in changing the size of the quantum dots one can utilize the Sun's broad spectrum of visible and infrared ranges. This review briefly overviews the present performance of different materials-based solar cells including silicon wafer, dye-sensitized, and organic solar cells. In addition, recent advances of the quantum dots based solar cells which utilize cadmium sulfide/selenide, lead sulfide/selenide, and new carbon dots as light harvesting materials has been reviewed. A future outlook is sketched as to how one could improve the efficiency up to 10% from the current highest efficiency of 6.6%.

Petrography and geochemistry of clastic rocks within the Inthanon zone, northern Thailand: Implications for Paleo-Tethys subduction and convergence

NASA Astrophysics Data System (ADS)

Hara, Hidetoshi; Kunii, Miyuki; Hisada, Ken-ichiro; Ueno, Katsumi; Kamata, Yoshihito; Srichan, Weerapan; Charusiri, Punya; Charoentitirat, Thasinee; Watarai, Megumi; Adachi, Yoshiko; Kurihara, Toshiyuki

2012-11-01

The provenance, source rock compositions, and sediment supply system for a convergence zone of the Paleo-Tethys were reconstructed based on the petrography and geochemistry of clastic rocks of the Inthanon Zone, northern Thailand. The clastic rocks are classified into two types based on field and microscopic observations, the modal composition of sandstone, and mineral compositions: (1) lithic sandstone and shale within mélange in a Permo-Triassic accretionary complex; and (2) Carboniferous quartzose sandstone and mudstone within the Sibumasu Block. Geochemical data indicate that the clastic rocks of the mélange were derived from continental island arc and continental margin settings, which correspond to felsic volcanic rocks within the Sukhothai Zone and quartz-rich fragments within the Indochina Block, respectively. The results of a mixing model indicate the source rocks were approximately 35% volcanic rocks of the Sukhothai Zone and 65% craton sandstone and upper continental crust of the Indochina Block. In contrast, Carboniferous quartzose sedimentary rocks within the Sibumasu Block originated from a continental margin, without a contribution from volcanic rocks. In terms of Paleo-Tethys subduction, a continental island arc in the Sukhothai Zone evolved in tandem with Late Permian-Triassic forearc basins and volcanic activity during the Middle-early Late Triassic. The accretionary complex formed contemporaneously with the evolution of continental island arc during the Permo-Triassic, supplied with sediment from the Sukhothai Zone and the Indochina Block.

Macroeconomic Activity Module - NEMS Documentation

EIA Publications

2016-01-01

Documents the objectives, analytical approach, and development of the National Energy Modeling System (NEMS) Macroeconomic Activity Module (MAM) used to develop the Annual Energy Outlook for 2016 (AEO2016). The report catalogues and describes the module assumptions, computations, methodology, parameter estimation techniques, and mainframe source code

Natural Gas in the Rocky Mountains: Developing Infrastructure

EIA Publications

2007-01-01

This Supplement to the Energy Information Administration's Short-Term Energy Outlook analyzes current natural gas production, pipeline and storage infrastructure in the Rocky Mountains, as well as prospective pipeline projects in these states. The influence of these factors on regional prices and price volatility is examined.

Beijing, Hanoi, and the Struggle for Indochina.

DTIC Science & Technology

1986-01-01

secretary Truong Chinh visited Moscow, where the two sides reported "total unanimity" on issues relating 40 to domestic and foreign affairs. At the...the United States led Party leaders to seek and proclaim a direct relationship with the heroic figures of the past, from the Trung cisters to Tran ...spokesmen such as General Le Duc Anh who contend that history, geography, and the Marxist "iron law"of history have created a "revolutionary law" that

The Electrochemical Flow Capacitor: Capacitive Energy Storage in Flowable Media

NASA Astrophysics Data System (ADS)

Dennison, Christopher R.

Electrical energy storage (EES) has emerged as a necessary aspect of grid infrastructure to address the increasing problem of grid instability imposed by the large scale implementation of renewable energy sources (such as wind or solar) on the grid. Rapid energy recovery and storage is critically important to enable immediate and continuous utilization of these resources, and provides other benefits to grid operators and consumers as well. In past decades, there has been significant progress in the development of electrochemical EES technologies which has had an immense impact on the consumer and micro-electronics industries. However, these advances primarily address small-scale storage, and are often not practical at the grid-scale. A new energy storage concept called "the electrochemical flow capacitor (EFC)" has been developed at Drexel which has significant potential to be an attractive technology for grid-scale energy storage. This new concept exploits the characteristics of both supercapacitors and flow batteries, potentially enabling fast response rates with high power density, high efficiency, and long cycle lifetime, while decoupling energy storage from power output (i.e., scalable energy storage capacity). The unique aspect of this concept is the use of flowable carbon-electrolyte slurry ("flowable electrode") as the active material for capacitive energy storage. This dissertation work seeks to lay the scientific groundwork necessary to develop this new concept into a practical technology, and to test the overarching hypothesis that energy can be capacitively stored and recovered from a flowable media. In line with these goals, the objectives of this Ph.D. work are to: i) perform an exploratory investigation of the operating principles and demonstrate the technical viability of this new concept and ii) establish a scientific framework to assess the key linkages between slurry composition, flow cell design, operating conditions and system performance. To

Advances in porous and high-energy (001)-faceted anatase TiO2 nanostructures

NASA Astrophysics Data System (ADS)

Umar, Akrajas Ali; Md Saad, Siti Khatijah; Ali Umar, Marjoni Imamora; Rahman, Mohd Yusri Abd; Oyama, Munetaka

2018-01-01

In this review, we present a summary of research to date on the anatase polymorph of TiO2 nanostructures containing high-energy facet, particularly (001) plane, with porous structure, covering their synthesis and their application in photocatalysis as well as a review of any attempts to modify their electrical, optical and photocatalytic properties via doping. After giving a brief introduction on the role of crystalline facet on the physico-chemical properties of the anatase TiO2, we discuss the electrical and optical properties of pristine anatase TiO2 and after being doped with both metal and non-metals dopants. We then continue to the discussion of the electrical properties of (001) faceted anatase TiO2 and their modification upon being prepared in the form of porous morphology. Before coming to the review of the photocatalytic properties of the (001) faceted anatase and (001) with porous morphology in selected photocatalysis application, such as photodegradation of organic pollutant, hydrogenation reaction, water splitting, etc., we discuss the synthetic strategy for the preparation of them. We then end our discussion by giving an outlook on future strategy for development of research related to high-energy faceted and porous anatase TiO2.

Magnetization dynamics of single-domain nanodots and minimum energy dissipation during either irreversible or reversible switching

NASA Astrophysics Data System (ADS)

Madami, Marco; Gubbiotti, Gianluca; Tacchi, Silvia; Carlotti, Giovanni

2017-11-01

Single- or multi-layered planar magnetic dots, with lateral dimensions ranging from tens to hundreds of nanometers, are used as elemental switches in current and forthcoming devices for information and communication technology (ICT), including magnetic memories, spin-torque oscillators and nano-magnetic logic gates. In this review article, we will first discuss energy dissipation during irreversible switching protocols of dots of different dimensions, ranging from a few tens of nanometers to the micrometric range. Then we will focus on the fundamental energy limits of adiabatic (slow) erasure and reversal of a magnetic nanodot, showing that dissipationless operation is achievable, provided that both dynamic reversibility (arbitrarily slow application of external fields) and entropic reversibility (no free entropy increase) are insured. However, recent theoretical and experimental tests of magnetic-dot erasure reveal that intrinsic defects related to materials imperfections such as roughness or polycrystallinity, may cause an excess of dissipation if compared to the minimum theoretical limit. We will conclude providing an outlook on the most promising strategies to achieve a new generation of power-saving nanomagnetic logic devices based on clusters of interacting dots and on straintronics.

Harnessing Sun’s Energy with Quantum Dots Based Next Generation Solar Cell

PubMed Central

Halim, Mohammad A.

2012-01-01

Our energy consumption relies heavily on the three components of fossil fuels (oil, natural gas and coal) and nearly 83% of our current energy is consumed from those sources. The use of fossil fuels, however, has been viewed as a major environmental threat because of their substantial contribution to greenhouse gases which are responsible for increasing the global average temperature. Last four decades, scientists have been searching for alternative sources of energy which need to be environmentally clean, efficient, cost-effective, renewable, and sustainable. One of the promising sustainable sources of energy can be achieved by harnessing sun energy through silicon wafer, organic polymer, inorganic dye, and quantum dots based solar cells. Among them, quantum dots have an exceptional property in that they can excite multiple electrons using only one photon. These dots can easily be synthesized, processed in solution, and incorporated into solar cell application. Interestingly, the quantum dots solar cells can exceed the Shockley-Queisser limit; however, it is a great challenge for other solar cell materials to exceed the limit. Theoretically, the quantum dots solar cell can boost the power conversion efficiency up to 66% and even higher to 80%. Moreover, in changing the size of the quantum dots one can utilize the Sun’s broad spectrum of visible and infrared ranges. This review briefly overviews the present performance of different materials-based solar cells including silicon wafer, dye-sensitized, and organic solar cells. In addition, recent advances of the quantum dots based solar cells which utilize cadmium sulfide/selenide, lead sulfide/selenide, and new carbon dots as light harvesting materials has been reviewed. A future outlook is sketched as to how one could improve the efficiency up to 10% from the current highest efficiency of 6.6%. PMID:28348320

Issues in midterm analysis and forecasting 1998

DOE Office of Scientific and Technical Information (OSTI.GOV)

NONE

1998-07-01

Issues in Midterm Analysis and Forecasting 1998 (Issues) presents a series of nine papers covering topics in analysis and modeling that underlie the Annual Energy Outlook 1998 (AEO98), as well as other significant issues in midterm energy markets. AEO98, DOE/EIA-0383(98), published in December 1997, presents national forecasts of energy production, demand, imports, and prices through the year 2020 for five cases -- a reference case and four additional cases that assume higher and lower economic growth and higher and lower world oil prices than in the reference case. The forecasts were prepared by the Energy Information Administration (EIA), using EIA`smore » National Energy Modeling System (NEMS). The papers included in Issues describe underlying analyses for the projections in AEO98 and the forthcoming Annual Energy Outlook 1999 and for other products of EIA`s Office of Integrated Analysis and Forecasting. Their purpose is to provide public access to analytical work done in preparation for the midterm projections and other unpublished analyses. Specific topics were chosen for their relevance to current energy issues or to highlight modeling activities in NEMS. 59 figs., 44 tabs.« less

Outlook for Detecting Gravitational Waves with Pulsars

NASA Astrophysics Data System (ADS)

Kohler, Susanna

2016-04-01

and conservative assumptions are made for merger rates (blue and red lines, respectively) and environmental conditions (solid and dashed lines, respectively). [Taylor et al. 2016]Taylor and collaborators statistically analyzed the detection probability for each of the projects as a function of their observing time, based on the projects estimated sensitivities and both conservative and optimistic assumptions about merger rates and environmental influences.First the bad news: based on the authors estimates, small arrays which contain only a few pulsars that each have minimal timing noise will not be likely to detect gravitational waves within the next two decades. These arrays are more useful for setting upper limits on the amplitude of the gravitational-wave background.On the other hand, large pulsar timing arrays have far more promising detection probabilities. These include the Parkes Pulsar Timing Array, the European Pulsar Timing Array, andNANOGrav which each targettens ofpulsars,withthe intent toadd more in the future as well as the International Pulsar Timing Array, which combines the efforts of all three of these projects. There is an 80% chance that, within the next decade, these projects will successfully detect the gravitational-wave background created by orbiting supermassive black holes.Based on this study, the outlook for these large arrays remains optimistic even in non-ideal conditions (such as if supermassive-black-hole merger rates are lower than we thought). So, though we may still have to wait a few years, the possibility of probing an otherwise inaccessible range of frequencies continues to make pulsar timing arrays a promising avenue of study for gravitational waves.CitationS. R. Taylor et al 2016 ApJ 819 L6. doi:10.3847/2041-8205/819/1/L6

Aggressive Strategies for Residential Energy and Carbon Savings by 2025

NASA Astrophysics Data System (ADS)

Ling, F. H.; Kammen, D. M.

2004-12-01

again be achieved. While such high rates of innovation do not usually sustain themselves for more than a few years, innovation rates higher than the current 1.7 percent/year are also explored in this study. Acknowledgement: Alliance to Save Energy (ASE) and Energy Foundation References: Energy Information Administration. "Annual Energy Outlook 2004." Washington, DC: U.S. Department of Energy, 2004. Hanson, Donald A. and Laitner, John A. "Skip". "An Integrated Analysis of Policies That Increase Investments in Advanced Energy-Efficient/Low-Carbon Technologies." Energy Economics, 2003. Laitner, J. A. "How far energy efficiency." 2004. Nadel, Steve. "Appliance and Equipment Efficiency Standards." Annual Reviews, 2002.

Search for the 700,000-year-old source crater of the Australasian tektite strewn field

NASA Technical Reports Server (NTRS)

Schnetzler, C. C.; Garvin, J. B.

1992-01-01

Many tektite investigations have hypothesized that the impact crater that was the source of the extensive Australasian strewn field lies somewhere in or near Indochina. This is due to variations in abundance and size of tektites across the strewn field, variation of thickness of microtektite layers in ocean cores, nature and ablation characteristics across the field, and, above all, the occurrence of the large, blocky, layered Muong Nong-type tektites in Indochina. A recent study of the location and chemistry of Muong Nong-type and splash-form tektites suggests that the source region can be further narrowed to a limited area in eastern Thailand and southern Loas. Satellite multispectral imagery, a digital elevation dataset, and maps showing drainage patterns were used to search within this area for possible anomalous features that may be large degraded impact craters. Four interesting structures were identified from these datasets, and they are presented.

Review of the UK transport energy outlook: And policy recommendations

NASA Astrophysics Data System (ADS)

1981-12-01

Liquid fuel consumption for transport (excluding international bunkers for ships) in 1979 is analyzed and used to forecast the position at the end of the century. Car population is expected to increase by 6 million to over 20 million, but fuel saving designs mean that fuel consumption increases only slightly. Truck fuel consumption stays the same. Fuel consumption by UK airlines is expected to double. The proportion of a barrel of crude oil which is refined as transport fuel must be increased.

The Indosinian orogeny: A perspective from sedimentary archives of north Vietnam

NASA Astrophysics Data System (ADS)

Rossignol, Camille; Bourquin, Sylvie; Hallot, Erwan; Poujol, Marc; Dabard, Marie-Pierre; Martini, Rossana; Villeneuve, Michel; Cornée, Jean-Jacques; Brayard, Arnaud; Roger, Françoise

2018-06-01

The Triassic stratigraphic framework for the Song Da and the Sam Nua basins, north Vietnam, suffers important discrepancies regarding both the depositional environments and ages of the main formations they contain. Using sedimentological analyses and dating (foraminifer biostratigraphy and U-Pb dating on detrital zircon), we provide an improved stratigraphic framework for both basins. A striking feature in the Song Da Basin, located on the southern margin of the South China Block, is the diachronous deposition, over a basal unconformity, of terrestrial and marine deposits. The sedimentary succession of the Song Da Basin points to a foreland setting during the late Early to the Middle Triassic, which contrasts with the commonly interpreted rift setting. On the northern margin of the Indochina Block, the Sam Nua basin recorded the activity of a proximal magmatic arc during the late Permian up to the Anisian. This arc resulted from the subduction of a southward dipping oceanic slab that separated the South China block from the Indochina block. During the Middle to the Late Triassic, the Song Da and Sam Nua basins underwent erosion that led to the formation of a major unconformity, resulting from the erosion of the Middle Triassic Indosinian mountain belt, built after an ongoing continental collision between the South China and the Indochina blocks. Later, during the Late Triassic, as syn- to post-orogenic foreland basins in a terrestrial setting, the Song Da and Sam Nua basins experienced the deposition of very coarse detrital material representing products of the mountain belt erosion.

2016 Standard Scenarios Report: A U.S. Electricity Sector Outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cole, Wesley; Mai, Trieu; Logan, Jeffrey

The National Renewable Energy Laboratory is conducting a study sponsored by the Office of Energy Efficiency and Renewable Energy (EERE) that aims to document and implement an annual process designed to identify a realistic and timely set of input assumptions (e.g., technology cost and performance, fuel costs), and a diverse set of potential futures (standard scenarios), initially for electric sector analysis.

Salinity Gradients for Sustainable Energy: Primer, Progress, and Prospects.

PubMed

Yip, Ngai Yin; Brogioli, Doriano; Hamelers, Hubertus V M; Nijmeijer, Kitty

2016-11-15

Combining two solutions of different composition releases the Gibbs free energy of mixing. By using engineered processes to control the mixing, chemical energy stored in salinity gradients can be harnessed for useful work. In this critical review, we present an overview of the current progress in salinity gradient power generation, discuss the prospects and challenges of the foremost technologies - pressure retarded osmosis (PRO), reverse electrodialysis (RED), and capacitive mixing (CapMix) and provide perspectives on the outlook of salinity gradient power generation. Momentous strides have been made in technical development of salinity gradient technologies and field demonstrations with natural and anthropogenic salinity gradients (for example, seawater-river water and desalination brine-wastewater, respectively), but fouling persists to be a pivotal operational challenge that can significantly ebb away cost-competitiveness. Natural hypersaline sources (e.g., hypersaline lakes and salt domes) can achieve greater concentration difference and, thus, offer opportunities to overcome some of the limitations inherent to seawater-river water. Technological advances needed to fully exploit the larger salinity gradients are identified. While seawater desalination brine is a seemingly attractive high salinity anthropogenic stream that is otherwise wasted, actual feasibility hinges on the appropriate pairing with a suitable low salinity stream. Engineered solutions are foulant-free and can be thermally regenerative for application in low-temperature heat utilization. Alternatively, PRO, RED, and CapMix can be coupled with their analog separation process (reverse osmosis, electrodialysis, and capacitive deionization, respectively) in salinity gradient flow batteries for energy storage in chemical potential of the engineered solutions. Rigorous techno-economic assessments can more clearly identify the prospects of low-grade heat conversion and large-scale energy storage

The latest developments and outlook for hydrogen liquefaction technology

NASA Astrophysics Data System (ADS)

Ohlig, K.; Decker, L.

2014-01-01

Liquefied hydrogen is presently mainly used for space applications and the semiconductor industry. While clean energy applications, for e.g. the automotive sector, currently contribute to this demand with a small share only, their demand may see a significant boost in the next years with the need for large scale liquefaction plants exceeding the current plant sizes by far. Hydrogen liquefaction for small scale plants with a maximum capacity of 3 tons per day (tpd) is accomplished with a Brayton refrigeration cycle using helium as refrigerant. This technology is characterized by low investment costs but lower process efficiency and hence higher operating costs. For larger plants, a hydrogen Claude cycle is used, characterized by higher investment but lower operating costs. However, liquefaction plants meeting the potentially high demand in the clean energy sector will need further optimization with regard to energy efficiency and hence operating costs. The present paper gives an overview of the currently applied technologies, including their thermodynamic and technical background. Areas of improvement are identified to derive process concepts for future large scale hydrogen liquefaction plants meeting the needs of clean energy applications with optimized energy efficiency and hence minimized operating costs. Compared to studies in this field, this paper focuses on application of new technology and innovative concepts which are either readily available or will require short qualification procedures. They will hence allow implementation in plants in the close future.

The latest developments and outlook for hydrogen liquefaction technology

DOE Office of Scientific and Technical Information (OSTI.GOV)

Ohlig, K.; Decker, L.

2014-01-29

Liquefied hydrogen is presently mainly used for space applications and the semiconductor industry. While clean energy applications, for e.g. the automotive sector, currently contribute to this demand with a small share only, their demand may see a significant boost in the next years with the need for large scale liquefaction plants exceeding the current plant sizes by far. Hydrogen liquefaction for small scale plants with a maximum capacity of 3 tons per day (tpd) is accomplished with a Brayton refrigeration cycle using helium as refrigerant. This technology is characterized by low investment costs but lower process efficiency and hence highermore » operating costs. For larger plants, a hydrogen Claude cycle is used, characterized by higher investment but lower operating costs. However, liquefaction plants meeting the potentially high demand in the clean energy sector will need further optimization with regard to energy efficiency and hence operating costs. The present paper gives an overview of the currently applied technologies, including their thermodynamic and technical background. Areas of improvement are identified to derive process concepts for future large scale hydrogen liquefaction plants meeting the needs of clean energy applications with optimized energy efficiency and hence minimized operating costs. Compared to studies in this field, this paper focuses on application of new technology and innovative concepts which are either readily available or will require short qualification procedures. They will hence allow implementation in plants in the close future.« less

The 3D Reference Earth Model (REM-3D): Update and Outlook

NASA Astrophysics Data System (ADS)

Lekic, V.; Moulik, P.; Romanowicz, B. A.; Dziewonski, A. M.

2016-12-01

Elastic properties of the Earth's interior (e.g. density, rigidity, compressibility, anisotropy) vary spatially due to changes in temperature, pressure, composition, and flow. In the 20th century, seismologists have constructed reference models of how these quantities vary with depth, notably the PREM model of Dziewonski and Anderson (1981). These 1D reference earth models have proven indispensable in earthquake location, imaging of interior structure, understanding material properties under extreme conditions, and as a reference in other fields, such as particle physics and astronomy. Over the past three decades, more sophisticated efforts by seismologists have yielded several generations of models of how properties vary not only with depth, but also laterally. Yet, though these three-dimensional (3D) models exhibit compelling similarities at large scales, differences in the methodology, representation of structure, and dataset upon which they are based, have prevented the creation of 3D community reference models. We propose to overcome these challenges by compiling, reconciling, and distributing a long period (>15 s) reference seismic dataset, from which we will construct a 3D seismic reference model (REM-3D) for the Earth's mantle, which will come in two flavors: a long wavelength smoothly parameterized model and a set of regional profiles. Here, we summarize progress made in the construction of the reference long period dataset, and present preliminary versions of the REM-3D in order to illustrate the two flavors of REM-3D and their relative advantages and disadvantages. As a community reference model and with fully quantified uncertainties and tradeoffs, REM-3D will facilitate Earth imaging studies, earthquake characterization, inferences on temperature and composition in the deep interior, and be of improved utility to emerging scientific endeavors, such as neutrino geoscience. In this presentation, we outline the outlook for setting up advisory community

A New Look at America's Refugee Policy.

ERIC Educational Resources Information Center

Suhrke, Astri

1980-01-01

Implications of recent developments in refugee outflow from Indochina demand a reexamination of American policy on Indochinese refugees. These developments include patterns of increased Vietnamese and Laotian refugee outflow despite Vietnam's disapproval of departure and Laos' liberalizing economic policies; the greater influx of "low…

HEP Computing

Science.gov Websites

Argonne National Laboratory High Energy Physics Division Email Information Problem Report Service outlook.office365.com. Your mailbox on this server is created along with your ANL Domain account. All of your

IFLA General Conference, 1992. Division of Special Libraries: Section on Art Libraries; Section on Geography and Map Libraries; Section on Government Libraries; Section on Science and Technology Libraries. Papers.

ERIC Educational Resources Information Center

International Federation of Library Associations and Institutions, London (England).

The following 21 papers were delivered for the Special Libraries Division of the International Federation of Library Associations and Institutions at its 1992 annual meeting: (1) "From Indochina to Afghanistan: Arts from Abroad in Parisian Libraries" (M. F. Macouin); (2) "The Indonesian Archeology Photograph and Documentation System…

Petrographic and geochemical characteristic of volcanic rocks from Tasik Kenyir and Kampung Awah, East Malaya block, Peninsular Malaysia

NASA Astrophysics Data System (ADS)

Roselee, Muhammad Hatta; Umor, Mohd Rozi; Ghani, Azman Abdul; Badruldin, Muhamad Hafifi; Quek, Long Xiang

2018-04-01

Kampung Awah and Tasik Kenyir are geologically located in East Malaya Blocks. These block is also known as western margin of Indochina terrane. Apart from sedimentary formations, East Malaya Blocks is also dominated by plutonic and volcanic rocks of mafic to rhyolitic compositions. Petrography and geochemical data suggest that Kampung Awah and Tasik Kenyir are one of locations which consists of volcanic rocks of generally basaltic to basaltic andesite compositions. Volcanic rocks from both area consists of plagioclcase, clinopyroxene, orthpyroxene as main mineral constituents with minor occurrences of hornblende. Geochemical data also indicate that volcanic rocks from both area were formed during subduction of the Paleo-tethys oceanic underneath the East Malaya Block or Indochina terrane. Most of the samples are metaluminous which indicate the volcanics are derived from igneous origin. This paper will contribute new geochemical data of mafic volcanics from Kampung Awah and Tasik Kenyir with the support of petrographic and field evidence to deduce the magma evolution and the tectonic setting.

Forty women parliamentarians gather to reaffirm commitment to the ICPD, Ho Chi Minh City, Viet Nam.

PubMed

1995-01-01

Over 40 delegates attended the Indo-China Female Parliamentarians Conference on the Status of Women and Reproductive Health held in Viet Nam in June 1995. The conference was organized by the Vietnamese Association of Parliamentarians on Population and Development. Participants noted that, in Indochina, the participation of women in local politics has been blocked by the absence of laws and policies on gender equality. Recommended, to remedy this situation, were the following measures: 1) implementation of programs on women's status outlined at the 1994 International Conference on Population and Development; 2) allocation of sufficient resources for programs in the areas of maternal-child health, family planning, and acquired immunodeficiency syndrome (AIDS) prevention; 3) enactment of laws banning child prostitution and violence against women; 4) promotion of changes in men's sexual behaviors that spread AIDS; 5) encouragement of women to increase their knowledge of and participation in political action; and 6) appeals to international agencies and nongovernmental organizations to develop programs for Indochinese women.

Nuclear Power and the Environment: Questions and Answers. Revised.

ERIC Educational Resources Information Center

Campana, Robert J.; Langer, Sidney

This publication is a complete revision of an earlier booklet brought on by the dramatic changes in the energy outlook of the United States that occurred in 1973 and 1974. The purpose of this document is to inform the public on the overall U.S. energy situation, in particular electricity generated from nuclear reactors and other sources. The…

Converting Garbage to Gold: Recycling Our Materials.

ERIC Educational Resources Information Center

Chandler, William U.

1984-01-01

Recycling conserves energy, fights pollution and inflation, creates jobs, and improves the outlook for the future of materials. But converting a throwaway society to recycling will depend on finding good markets for waste paper and scrap metals. (RM)

Climate Prediction Center - Seasonal Color Maps

Science.gov Websites

HOME > Outlook Maps > Monthly to Seasonal Outlooks > Seasonal Outlooks > Color Monthly & ; Seasonal Outlooks Monthly & Seasonal Climate Outlooks Banner Issued: 17 May 2018 [EXPERIMENTAL TWO

Climate Prediction Center

Science.gov Websites

Outlook (Interactive) Temperature Precipitation One Month Outlook (Interactive) Temperature Precipitation 8-14 Day Outlook (Interactive) Temperature Precipitation Three Month Outlook (Interactive ) Temperature Precipitation Week 3-4 Outlooks Temperature Exp. Precipitation U.S. Hazards Outlook 3-7 Day 8-14

Afghanistan...Another Chance for Peace With Honor

DTIC Science & Technology

2011-03-24

brought an end to the First Indochina War.50 During the Geneva Peace Accords, Laos , Cambodia, and Vietnam received their independence and Vietnam...59Herring, America’s Longest War, 346. 26 60Mao Tse Tung, Guerrilla Warfare (MD: The Nautical and Aviation Publishing Company of America, 1992), 73

A Manual for Teachers of Indochinese Students.

ERIC Educational Resources Information Center

Phap, Dam Trung

This is a manual for teachers of Indochinese students. The manual begins with brief cultural, linguistic, and historical descriptions of Vietnam, Laos, and Cambodian people. The tenets of animism, Buddhism, Taoism, Confucianism, and Christianity, as practiced in Indochina are reviewed. Also discussed are Indochinese attitudes toward learning and…

Government’s Strategy Against the Maoist Insurgency in Nepal

DTIC Science & Technology

2010-06-11

Colonel Roger Trinquier presented a similar to “Heart and Mind” approach in COIN. Trinquier was a French military officer who served in numerous...conflicts, notably Indochina and Algeria. He wrote several other books on war but they are only available in French . His book Modern Warfare: A...

A new species of the genus Dilar Rambur (Neuroptera: Dilaridae) from Borneo

Treesearch

John D. Oswald; Nathan M. Schiff

2001-01-01

Dilar macleodi is described as a new species from lowland rainforest habitat in the Malaysian State of Sarawak on the island of Borneo. Diagnoses are provided to distinguish D. macleodi from the four other dilarid species that have been reported from the peninsula of Indochina or the Malay Archipelago.

Comparing Efficiency Projections (released in AEO2010)

EIA Publications

2010-01-01

Realized improvements in energy efficiency generally rely on a combination of technology and economics. The figure below illustrates the role of technology assumptions in the Annual Energy Outlook 2010 projections for energy efficiency in the residential and commercial buildings sector. Projected energy consumption in the Reference case is compared with projections in the Best Available Technology, High Technology, and 2009 Technology cases and an estimate based on an assumption of no change in efficiency for building shells and equipment.

The Economic and Budget Outlook: An Update

DTIC Science & Technology

1994-08-01

Given the postwar downtrend ifacturers and manufact -irng output would in hours worked per week, this development is u4refore slow. The increase in...consumer services, food , and other nondurable confident about the growth in their future income. goods came on the heels of strong increases in the...estimate, excess demand developed consumer price index excluding food and energy) near the end of 1987--that is, the actual unemploy- remained virtually

Yukon-Kuskokwim Delta Berry Outlook: Co-Producing Knowledge to Better Understand Changing Resources.

NASA Astrophysics Data System (ADS)

Herman-Mercer, N. M.; Loehman, R.; Paniyak, C.; Toohey, R.; Tonuchuk, V., Jr.

2017-12-01

The Yukon-Kuskokwim (YK) Delta Berry Outlook is a collaborative, interdisciplinary project with the objective of understanding changing berry resources in the YK Delta. Berries are an important subsistence resource culturally and nutritionally for Alaska Natives as well as an important resource for the large migratory bird population in the Yukon Delta wildlife refuge. As such understanding berry resources is essential for human and bird populations and is of interest to communities and land managers alike. Partnering with Tribal Councils in four YK Delta communities, cultural consensus surveys were administered to explore local knowledge concerning ecological drivers of berry abundance and distribution. Cultural consensus surveys are a specific type of survey, in which respondents are asked a series of questions concerning a particular knowledge, here ecological drivers of berry resources. Surveys were administered in four Alaska Native villages concerning five prominent berry species. Respondents identified five ecological drivers, and results suggest that drivers are not uniform across berry species. For example, salmonberries were identified as ripening earlier in the season than in the past though the timing of other berry species has generally stayed the same. Additionally, respondents were asked to map harvesting locations for each of these berries and indicate if locations had changed over time. The resulting maps have allowed us to identify locations of high density harvesting for specific berries as well as the different distances traveled in different communities. Identifying important berry harvesting locations is critical for understanding location specific changes that may occur and have the potential to impact the abundance and distribution of berries. The survey and mapping results were used to inform ecological modelling and forecast potential berry responses to future climate scenarios. This presentation will focus on the results of combining data

Analysis of the Climate Change Technology Initiative

EIA Publications

1999-01-01

Analysis of the impact of specific policies on the reduction of carbon emissions and their impact on U.S. energy use and prices in the 2008-2012 time frame. Also, analyzes the impact of the President's Climate Change Technology Initiative, as defined for the 2000 budget, on reducing carbon emissions from the levels forecast in the Annual Energy Outlook 1999 reference case.

Above the Influence: The Strategic Effects of Airpower in Irregular Warfare

DTIC Science & Technology

2010-06-01

INDOCHINA. . . . . . . . . . . . . . . . . . . . . 105 APPENDIX B: MAP OF LAOS . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 APPENDIX...perspectives. These perspectives involve the use of airpower in North Vietnam, South Vietnam, and Laos . The overarching political endstate or...Nagl, ―Principles, Imperatives, and Paradoxes of Counterinsurgency,‖ 50; Mao Tse -Tung, Problems of Strategy in Guerrilla Warfare, 215-216; Gray

Asia Wise Workbook Number One.

ERIC Educational Resources Information Center

Tasmanian Education Dept., Hobart (Australia).

This workbook is a compilation of work sheets from the teacher's sections of the 1989 issues of "Asia Wise," an Auatralian magazine devoted to the study of Asia. Profiles and worksheets are provided for the countries of China, Indo-China, Indonesia, Japan, Philippines, and Thailand. Worksheets feature the following themes: Asian…

The Adaptation of Southeast Asian Refugee Youth: A Comparative Study. Final Report to the Office of Resettlement.

ERIC Educational Resources Information Center

Rumbaut, Ruben G.; Ima, Kenji

This report is a comparative study, conducted in 1986-87 in San Diego, California, of the adaptation of refugee youth from Vietnam, Cambodia, Indochina, and Laos. The project examined both successes and problems of these refugee youth regarding their educational and occupational attainments and aspirations, and evaluated their prospects for…

Education Packet, 1972. (Annotated Bibliography of Classroom Materials on Asia.)

ERIC Educational Resources Information Center

Committee of Concerned Asian Scholars, Stanford, CA.

Three major sections comprise this annotated bibliography of recent books and classroom materials compiled to help teachers plan secondary Asian studies courses. The first section lists books, many of which are available in paperback, providing teachers with sources for background reading on Asia in general, Indochina, Japan, Korea, and China.…

Ecological consequences of elevated total dissolved solids associated with fossil fuel extraction in the United States

EPA Science Inventory

Fossil fuel burning is considered a major contributor to global climate change. The outlook for production and consumption of fossil fuels int he US indicates continued growth to support growing energy demands. For example, coal-generated electricity is projected ot increase from...

Fiscalini Farms Biomass Energy Project

DOE Office of Scientific and Technical Information (OSTI.GOV)

William Stringfellow; Mary Kay Camarillo; Jeremy Hanlon

2011-09-30

waste heat and better documentation of potential of carbon credits, would also improve the economic outlook. Analysis of baseline operational conditions indicated that a reduction in methane emissions and other greenhouse gas savings resulted from implementation of the project. The project results indicate that using anaerobic digestion to produce bio-methane from agricultural biomass is a promising source of electricity, but that significant challenges need to be addressed before dairy-based biomass energy production can be fully integrated into an alternative energy economy. The biomass energy facility was found to be operating undercapacity. Economic analysis indicated a positive economic sustainability, even at the reduced power production levels demonstrated during the baseline period. However, increasing methane generation capacity (via the importation of biomass codigestate) will be critical for increasing electricity output and improving the long-term economic sustainability of the operation. Dairy-based biomass energy plants are operating under strict environmental regulations applicable to both power-production and confined animal facilities and novel approached are being applied to maintain minimal environmental impacts. The use of selective catalytic reduction (SCR) for nitrous oxide control and a biological hydrogen sulfide control system were tested at this facility. Results from this study suggest that biomass energy systems can be compliant with reasonable scientifically based air and water pollution control regulations. The most significant challenge for the development of biomass energy as a viable component of power production on a regional scale is likely to be the availability of energy-rich organic feedstocks. Additionally, there needs to be further development of regional expertise in digester and power plant operations. At the Fiscalini facility, power production was limited by the availability of biomass for methane generation, not the designed

The Kurds. Fact Sheet Series #4.

ERIC Educational Resources Information Center

Center for Applied Linguistics, Washington, DC. Language and Orientation Resource Center.

Unlike refugees from Indochina and entrants from the Caribbean, Kurdish refugees (from the border area of Turkey, Iran, and Iraq) have arrived in the United States in small numbers. However, they still face many of the same problems with language, education, employment, and cultural adjustment. This report provides information on both the…

Climate Prediction Center - Site Index

Science.gov Websites

States Temperature & Precipitation Percentiles/Rankings 12-Month Sea Surface Temperature (SST ) Consolidation Outlook 13-Month Seasonal Outlook for Hawaii 30-Day Temperature & Precipitation Outlook 30-Day Total Observed Precipitation 6-10 Day Outlooks (2-panel) 6-10 Day Temperature and Precipitation Outlooks

Examining the value of global seasonal reference evapotranspiration forecasts tosupport FEWS NET's food insecurity outlooks

NASA Astrophysics Data System (ADS)

Shukla, S.; McEvoy, D.; Hobbins, M.; Husak, G. J.; Huntington, J. L.; Funk, C.; Verdin, J.; Macharia, D.

2017-12-01

The Famine Early Warning Systems Network (FEWS NET) team provides food insecurity outlooks for several developing countries in Africa, Central Asia, and Central America. Thus far in terms of agroclimatic conditions that influence food insecurity, FEWS NET's primary focus has been on the seasonal precipitation forecasts while not adequately accounting for the atmospheric evaporative demand, which is also directly related to agricultural production and hence food insecurity, and is most often estimated by reference evapotranspiration (ETo). This presentation reports on the development of a new global ETo seasonal reforecast and skill evaluation with a particular emphasis on the potential use of this dataset by the FEWS NET to support food insecurity early warning. The ETo reforecasts span the 1982-2009 period and are calculated following ASCE's formulation of Penman-Monteith method driven by seasonal climate forecasts of monthly mean temperature, humidity, wind speed, and solar radiation from NCEP's CFSv2 and NASA's GEOS-5 models. The skill evaluation using deterministic and probabilistic scores focuses on the December-February (DJF), March-May (MAM), June-August (JJA) and September-November (SON) seasons. The results indicate that ETo forecasts are a promising tool for early warning of drought and food insecurity. The FEWS NET regions with promising level of skill (correlation >0.35 at lead times of 3 months) include Northern Sub-Saharan Africa (DJF, dry season), Central America (DJF, dry season), parts of East Africa (JJA, wet Season), Southern Africa (JJA, dry season), and Central Asia (MAM, wet season). A case study over parts of East Africa for the JJA season shows that, in combination with the precipitation forecasts, ETo forecasts could have provided early warning of recent severe drought events (e.g., 2002, 2004, 2009) that contributed to substantial food insecurity in the region.

GPP Webinar: Market Outlook and Innovations in Wind and Solar Power

EPA Pesticide Factsheets

Green Power Partnership webinar reviewing the state of the renewable energy industry as a whole, with a focus on wind and solar power and exploring recent marketplace innovations in wind and solar power and renewable energy purchases.

Coal Market Module - NEMS Documentation

EIA Publications

2014-01-01

Documents the objectives and the conceptual and methodological approach used in the development of the National Energy Modeling System's (NEMS) Coal Market Module (CMM) used to develop the Annual Energy Outlook 2014 (AEO2014). This report catalogues and describes the assumptions, methodology, estimation techniques, and source code of CMM's two submodules. These are the Coal Production Submodule (CPS) and the Coal Distribution Submodule (CDS).

2017 Standard Scenarios Report: A U.S. Electricity Sector Outlook

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cole, Wesley; Mai, Trieu; Richards, James

This report summarizes the results of 26 forward-looking “standard scenarios” of the U.S. power sector simulated by the National Renewable Energy Laboratory (NREL) using the Regional Energy Deployment System (ReEDS) and Distributed Generation (dGen) capacity expansion models. The annual Standard Scenarios, which are now in their third year, have been designed to capture a range of possible power system futures considering a variety of factors that impact power sector evolution.

Mitochondrial DNA and two Y-chromosome genes of common long-tailed macaques (Macaca fascicularis fascicularis) throughout Thailand and vicinity.

PubMed

Bunlungsup, Srichan; Imai, Hiroo; Hamada, Yuzuru; Matsudaira, Kazunari; Malaivijitnond, Suchinda

2017-02-01

Macaca fascicularis fascicularis is distributed over a wide area of Southeast Asia. Thailand is located at the center of their distribution range and is the bridge connecting the two biogeographic regions of Indochina and Sunda. However, only a few genetic studies have explored the macaques in this region. To shed some light on the evolutionary history of M. f. fascicularis, including hybridization with M. mulatta, M. f. fascicularis and M. mulatta samples of known origins throughout Thailand and the vicinity were analyzed by molecular phylogenetics using mitochondrial DNA (mtDNA), including the hypervariable region 1, and Y-chromosomal DNA, including SRY and TSPY genes. The mtDNA phylogenetic analysis divided M. f. fascicularis into five subclades (Insular Indonesia, Sundaic Thai Gulf, Vietnam, Sundaic Andaman sea coast, and Indochina) and revealed genetic differentiation between the two sides of the Thai peninsula, which had previously been reported as a single group of Malay peninsular macaques. From the estimated divergence time of the Sundaic Andaman sea coast subclade, it is proposed that after M. f. fascicularis dispersed throughout Southeast Asia, some populations on the south-easternmost Indochina (eastern Thailand, southern Cambodia and southern Vietnam at the present time) migrated south-westwards across the land bridge, which was exposed during the glacial period of the late Pleistocene epoch, to the southernmost Thailand/northern peninsular Malaysia. Then, some of them migrated north and south to colonize the Thai Andaman sea coast and northern Sumatra, respectively. The SRY-TSPY phylogenetic analysis suggested that male-mediated gene flow from M. mulatta southward to M. f. fascicularis was restricted south of, but close to, the Isthmus of Kra. There was a strong impact of the geographical factors in Thailand, such as the Isthmus of Kra, Nakhon Si Thammarat, and Phuket ranges and Sundaland, on M. f. fascicularis biogeography and their hybridization

Tertiary deformation and metamorphism SE of Tibet: The folded Tiger-leap décollement of NW Yunnan, China

NASA Astrophysics Data System (ADS)

Lacassin, Robin; SchäRer, Urs; Leloup, P. Hervé; Arnaud, Nicolas; Tapponnier, Paul; Liu, Xiaohan; Zhang, Liansheng

1996-06-01

The Yulong-Haba Xue Shan range, in the northwestern part of Yunnan (China), is a large N-S antiform that folds the Paleozoic series of the Yangzi platform. The upper Yangzi River (Jinsha Jiang) has cut a 3500 m-deep valley (Hu Tiao gorge) across this antiform, thus exposing folded, bedding-parallel, ductile shear zones (décollements), with transport toward the SSW (in the present geographical coordinates). The large finite shear strain implies tens of kilometers of transport, pointing to the regional significance of these décollements. Rb/Sr radiometric dating of phlogopites that crystallized in marbles within the foliation planes yields the age of the metamorphic and deformation event (35.9 ± 0.3 (2σ) Ma). The age derives from an internal Rb-Sr isochron, made on different size fractions of the same mineral, which provides a novel demonstration of the feasibility of such plots. Transport on the décollement and related shortening occurred prior to, or at the onset of, extrusion of Indochina along the Ailao Shan-Red River shear zone, ≈80 km west of the Yulong Shan. The 39Ar/40Ar age spectra of K-feldspar from the core of the Yulong Shan suggest uplift by antiformal folding around 17 Ma, as Indochina's extrusion came to an end. We infer that other large-scale Cenozoic décollements such as that exhumed in the Yulong Shan underlie some of the vast, folded areas that surround the eastern Himalayan syntaxis. Transport on such décollements, first toward the south and then toward the east, and folding above them, might have occurred during two principal shortening phases, whose ages bracket Indochina's escape toward the SE.

Conference Report on the Future of Maritime Strategy (April 1, 1980) and Geopolitics and Maritime Power (September 17-18, 1980),

DTIC Science & Technology

1980-01-01

response will affect greatly the future of American naval power in the r_ gion. Despite the fact that Zimbabwe just emerged from a fif- teen -year civil...opposition of China to this display of naked power and aggression. Continued armed struggle in the Indo-China region and the danger that it may spread create a

Chemical energy powered nano/micro/macromotors and the environment.

PubMed

Moo, James Guo Sheng; Pumera, Martin

2015-01-02

The rise of miniaturized artificial self-powered devices, demonstrating autonomous motion, has brought in new considerations from the environmental perspective. This review addresses the interplay between these nano/micro/macromotors and the environment, recent advances, and their applications in pollution management. Such self-propelled devices are able to actuate chemical energy into mechanical motion in situ, adding another powerful dimension towards solving environmental problems. Use of synthetic nano/micro/macromotors has demonstrated potential in environmental remediation, both in pollutant removal and contaminant degradation, owing to motion-induced mixing. At the same time, the chemical environment exerts influence on the locomotion of the motors. These sensitized self-powered devices demonstrate capabilities for being deployed as sensors and their chemotactic behaviors show efficacy to act as first responders towards a chemical leakage. Thus, the notion of a self-propelling entity also entails further investigation into its inherent toxicity and possible implications as a pollutant. Future challenges and outlook of the use of these miniaturized devices are discussed, with specific regard to the fields of environmental remediation and monitoring, as we move towards their wider acceptance. We believe that these tiny machines will stand up to the task as solutions for environmental sustainability in the 21st century. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Electrolyser and fuel cells, key elements for energy and life support

NASA Astrophysics Data System (ADS)

Bockstahler, Klaus; Funke, Helmut; Lucas, Joachim

Both, Electrolyser and Fuel Cells are key elements for regenerative energy and life support systems. Electrolyser technology is originally intended for oxygen production in manned space habitats and in submarines, through splitting water into hydrogen and oxygen. Fuel cells serve for energy production through the reaction, triggered in the presence of an electrolyte, between a fuel and an oxidant. Now combining both technologies i.e. electrolyser and fuel cell makes it a Regenerative Fuel Cell System (RFCS). In charge mode, i.e. with energy supplied e.g. by solar cells, the electrolyser splits water into hydrogen and oxygen being stored in tanks. In discharge mode, when power is needed but no energy is available, the stored gases are converted in the fuel cell to generate electricity under the formation of water that is stored in tanks. Rerouting the water to the electrolyser makes it a closed-loop i.e. regenerative process. Different electrolyser and fuel cell technologies are being evolved. At Astrium emphasis is put on the development of an RFCS comprised of Fixed Alkaline Electrolyser (FAE) and Fuel Cell (AFC) as such technology offers a high electrical efficiency and thus reduced system weight, which is important in space applications. With increasing power demand and increasing discharge time an RFCS proves to be superior to batteries. Since the early technology development multiple design refinements were done at Astrium, funded by the European Space Agency ESA and the German National Agency DLR as well as based on company internal R and T funding. Today a complete RFCS energy system breadboard is established and the operational behavior of the system is being tested. In parallel the electrolyser itself is subject to design refinement and testing in terms of oxygen production in manned space habitats. In addition essential features and components for process monitoring and control are being developed. The present results and achievements and the dedicated

The Opening of the Arctic: Establishing a New Security Perimeter for the United States

DTIC Science & Technology

2013-02-14

Eastern oil is projected to come to an end by 2032. British Petroleum, in its annual energy outlook, predicts growth in biofuel supplies and...Inclination angles for GPS and Galileo satellites are 55 and 56 degrees respectively while GLONASS inclination angles are marginally better at 65

Sea Ice Outlook for September 2015 June Report - NASA Global Modeling and Assimilation Office

NASA Technical Reports Server (NTRS)

Cullather, Richard I.; Keppenne, Christian L.; Marshak, Jelena; Pawson, Steven; Schubert, Siegfried D.; Suarez, Max J.; Vernieres, Guillaume; Zhao, Bin

2015-01-01

The recent decline in perennial sea ice cover in Arctic Ocean is a topic of enormous scientific interest and has relevance to a broad variety of scientific disciplines and human endeavors including biological and physical oceanography, atmospheric circulation, high latitude ecology, the sustainability of indigenous communities, commerce, and resource exploration. A credible seasonal prediction of sea ice extent would be of substantial use to many of the stakeholders in these fields and may also reveal details on the physical processes that result in the current trends in the ice cover. Forecasts are challenging due in part to limitations in the polar observing network, the large variability in the climate system, and an incomplete knowledge of the significant processes. Nevertheless it is a useful to understand the current capabilities of high latitude seasonal forecasting and identify areas where such forecasts may be improved. Since 2008 the Arctic Research Consortium of the United States (ARCUS) has conducted a seasonal forecasting contest in which the average Arctic sea ice extent for the month of September (the month of the annual extent minimum) is predicted from available forecasts in early June, July, and August. The competition is known as the Sea Ice Outlook (SIO) but recently came under the auspices of the Sea Ice Prediction Network (SIPN), and multi-agency funded project to evaluate the SIO. The forecasts are submitted based on modeling, statistical, and heuristic methods. Forecasts of Arctic sea ice extent from the GMAO are derived from seasonal prediction system of the NASA Goddard Earth Observing System model, version 5 (GEOS 5) coupled atmosphere and ocean general circulation model (AOGCM). The projections are made in order to understand the relative skill of the forecasting system and to determine the effects of future improvements to the system. This years prediction is for a September average Arctic ice extent of 5.030.41 million km2.

Virtual Habitat -a Dynamic Simulation of Closed Life Support Systems -Overall Status and Outlook

NASA Astrophysics Data System (ADS)

Zhukov, Anton; Schnaitmann, Jonas; Mecsaci, Ahmad; Bickel, Thomas; Markus Czupalla, M. Sc.

strategy for the Virtual Habitat simulation shall be introduced assessing the models current confidence level and giving an outlook on the future correlation strategy.

Storm Prediction Center Storm Reports

Science.gov Websites

Current Watches Meso. Discussions Conv. Outlooks Tstm. Outlooks Fire Wx Outlooks XML logo RSS Feeds E-Mail , Mesoscale Discussions, Outlooks, Fire Weather, All Products, Contact Us NOAA / National Weather Service

Integrated assessment of the health and economic benefits of long-term renewable energy development in China

NASA Astrophysics Data System (ADS)

Dai, H.; Xie, Y.; Zhang, Y.

2017-12-01

Context/Purpose: Power generation from renewable energy (RE) could substitute huge amount of fossil energy in the power sector and have substantial co-benefits of air quality and human health improvement. In 2016, China National Renewable Energy Center (CNREC) released China Renewable Energy Outlook, CREO2016 and CREO2017, towards 2030 and 2050, respectively, in which two scenarios are proposed, namely, a conservative "Stated Policy" scenario and a more ambitious "High RE" scenario. This study, together with CNREC, aims to quantify the health and economic benefits of developing renewable energy at the provincial level in China up to 2030 and 2050. Methods: For this purpose, we developed an integrated approach that combines a power dispatch model at CNREC, an air pollutant emission projection model using energy consumption data from the Long-range Energy Alternatives Planning System (LEAP) model, an air quality model (GEOS-Chem at Harvard), an own-developed health model, and a macro economic model (Computable General Equilibrium model). Results: All together, we attempt to quantify how developing RE could reduce the concentration of PM2.5 and ozone in 30 provinces of China, how the human health could be improved in terms of mortality, morbidity and work hour loss, and what is the economic value of the health improvement in terms of increased GDP and the value of statistical life lost. The results show that developing RE as stated in the CREO2016 could prevent chronic mortality of 286 thousand people in China in 2030 alone, the value of saved statistical life is worthy 1200 billion Yuan, equivalent to 1.2% of GDP. In addition, averagely, due to reduced mortality and improved morbidity each person could work additionally by 1.16 hours per year, this could contribute to an increase of GDP by 0.1% in 2030. The assessment up to 2050 is still underway. Interpretation: The results imply that when the external benefit of renewable energy is taken into account, RE could be

21 CFR 186.1555 - Japan wax.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Japan wax. 186.1555 Section 186.1555 Food and Drugs... Substances Affirmed as GRAS § 186.1555 Japan wax. (a) Japan wax (CAS Reg. No. 8001-39-6), also known as Japan... fruits of the oriental sumac, Rhus succedanea (Japan, Taiwan, and Indo-China), R. vernicifera (Japan...

The Hmong: An Annotated Bibliography, 1983-1987. Southeast Asian Refugee Studies Occasional Papers Number Seven.

ERIC Educational Resources Information Center

Smith, J. Christina, Comp.

The Hmong are a preliterate Southeast Asian tribe in the remote highlands of Vietnam, Thailand, and Laos. During the 1960s and 1970s, the Central Intelligence Agency (CIA) recruited many Hmong to fight rebel forces in Indochina. Losing to the Pathet Lao in 1975, the Hmong were forced to flee Communist-controlled Laos. The United States accepted…

Storm Prediction Center Product & Report Archives

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Current Watches Meso. Discussions Conv. Outlooks Tstm. Outlooks Fire Wx Outlooks XML logo RSS Feeds E-Mail Archived Fire Weather Outlooks To view fire weather outlooks for a previous day, type in the date you wish to retrieve (e.g. 140503 for May 3, 2014). Data available since June 4, 2002. 150101 Retrieve Fire

HEP Computing

Science.gov Websites

Argonne National Laboratory High Energy Physics Division Windows Desktops Problem Report Service Request Password Help New Users Back to HEP Computing Email on ANL Exchange: See Windows Clients section (Outlook or Thunderbird recommended) Web Browsers: Web Browsers for Windows Desktops Software: Available

Plug-in electric vehicles: future market conditions and adoption rates

EIA Publications

2017-01-01

This report, the first of four Issues in Focus articles from the International Energy Outlook 2017, analyzes the effects of uncertainties in the adoption of plug-in electric vehicles (PEVs) on worldwide transportation energy consumption. Uncertainties surrounding consumer acceptance, vehicle cost, policies, and other market conditions could affect future adoption rates of plug-in electric vehicles. Two side cases are presented in this report that assume different levels of PEV adoption and result in different levels of worldwide transportation energy consumption.

Concluding Remarks and Future Outlook

NASA Astrophysics Data System (ADS)

Durrani, S. A.; Ilić, R.

Any reader who has perused the whole of this book with some care will, we believe, be struck by the great breadth and depth of the studies that have been, and are being, carried out on the whole gamut of radon research. These range from geological considerations and investigations that form the essential background to the causes and rates of emission of radon, through economically beneficial applications of the gas such as mineral exploration and search for geothermal energy sources, all the way to indoor and outdoor surveys of radon concentration levels, and critical appraisals of the health hazards of excessive exposure to radon and the measures that can be taken to minimize any deleterious effects - whether to the general public or to those working in mines and caves. And all through the book runs the unifying thread, linking its various parts: the theme-line of Solid State Nuclear Track Detection (SSNTD). This, as we stated in the Preface, is the technique that is most commonly used today for studying the many and various aspects of radon measurements and applications. Several sections of the book have, therefore, been devoted to giving the reader a broad background to the SSNTD discipline and also providing him or her with detailed descriptions of all the various types of instrumentation and devices (both "passive" and "active") used in applications ranging from simple determination of radon concentration levels in homes to earthquake prediction and volcanic surveillance - not to forget the important subject of calibration and standardization of the detectors…

Distillate Fuel Oil Assessment for Winter 1996-1997

EIA Publications

1997-01-01

This article describes findings of an analysis of the current low level of distillate stocks which are available to help meet the demand for heating fuel this winter, and presents a summary of the Energy Information Administration's distillate fuel oil outlook for the current heating season under two weather scenarios.

What drives petroleum product prices

EIA Publications

2017-01-01

This new section discusses the various factors that influence the prices of gasoline and distillate fuel oil—the two most-consumed petroleum products in the United States. Charts detailing prices, consumption, production, inventories, and trade for both petroleum products will be updated each month in the Short-Term Energy Outlook.

Examining the value of global seasonal reference evapotranspiration forecasts to support FEWS NET’s food insecurity outlooks

USGS Publications Warehouse

Shukla, Shraddhanand; McEvoy, Daniel; Hobbins, Michael; Husak, Gregory; Huntington, Justin; Funk, Chris; Macharia, Denis; Verdin, James P.

2017-01-01

The Famine Early Warning Systems Network (FEWS NET) team provides food insecurity outlooks for several developing countries in Africa, Central Asia, and Central America. This study describes development of a new global reference evapotranspiration (ETo) seasonal reforecast and skill evaluation with a particular emphasis on the potential use of this dataset by the FEWS NET to support food insecurity early warning. The ETo reforecasts span the 1982-2009 period and are calculated following ASCE’s formulation of Penman-Monteith method driven by seasonal climate forecasts of monthly mean temperature, humidity, wind speed, and solar radiation from NCEP’s CFSv2 and NASA’s GEOS-5 models. The skill evaluation using deterministic and probabilistic scores, focuses on the December-February (DJF), March-May (MAM), June-August (JJA) and September-November (SON) seasons. The results indicate that ETo forecasts are a promising tool for early warning of drought and food insecurity. Globally, the regions where forecasts are most skillful (correlation >0.35 at lead-2) include Western U.S., northern parts of South America, parts of Sahel region and Southern Africa. The FEWS NET regions where forecasts are most skillful (correlation >0.35 at lead-3) include Northern Sub-Saharan Africa (DJF, dry season), Central America (DJF, dry season), parts of East Africa (JJA, wet Season), Southern Africa (JJA, dry season), and Central Asia (MAM, wet season). A case study over parts of East Africa for the JJA season shows that ETo forecasts in combination with the precipitation forecasts could have provided early warning of recent severe drought events (e.g., 2002, 2004, 2009) that contributed to substantial food insecurity in the region.

The Third Indochina Conflict: Cambodia’s Total War

DTIC Science & Technology

2014-12-12

Military Region. NR National Road. OMZ Operational Military Zone. PAVN People’s Army of Vietnam. PMC Provincial Military Command. PRK People’s......of the Khmer Rouge regime escaped to the Cambodian-Thai border and started a resistance movement aimed at deposing the PRK and driving out the

New record of the bush cricket, Zvenella yunnana Gorochov (Orthoptera: Gryllidae: Podoscirtinae) from India.

PubMed

Mal, Jhabar; Nagar, Rajendra; Swaminathan, R

2014-10-07

The first record of a known species of bush cricket, Zvenella yunnana (Gryllidae: Podoscirtinae), collected from the North-eastern province, Meghalaya (India) is reported. Previously, the species was reported from Thailand and the Indo-China region (Gorochov, 1985, 1988). The other congeneric species reported is Zvenella geniculata (Chopard) from Thailand. The morphological characterization of Z. yunnana has been presented with suitable illustrations.

Electricity Market Module - NEMS Documentation

EIA Publications

2017-01-01

Documents the Electricity Market Module as it was used for the Annual Energy Outlook. The Electricity Market Module (EMM) is the electricity supply component of the National Energy Modeling System (NEMS). The EMM represents the generation, transmission, and pricing of electricity. It consists of four submodules: the Electricity Capacity Planning (ECP) Submodule, the Electricity Fuel Dispatch (EFD) Submodule, the Electricity Finance and Pricing (EFP) Submodule, and the Electricity Load and Demand (ELD) Submodule.

Assessing National Employment Impacts of Investment in Residential and Commercial Sector Energy Efficiency: Review and Example Analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Anderson, David M.; Belzer, David B.; Livingston, Olga V.

Pacific Northwest National Laboratory (PNNL) modeled the employment impacts of a major national initiative to accelerate energy efficiency trends at one of two levels: • 15 percent savings by 2030. In this scenario, efficiency activities save about 15 percent of the Annual Energy Outlook (AEO) Reference Case electricity consumption by 2030. It is assumed that additional energy savings in both the residential and commercial sectors begin in 2015 at zero, and then increase in an S-shaped market penetration curve, with the level of savings equal to about 7.0 percent of the AEO 2014 U.S. national residential and commercial electricity consumptionmore » saved by 2020, 14.8 percent by 2025, and 15 percent by 2030. • 10 percent savings by 2030. In this scenario, additional savings begin at zero in 2015, increase to 3.8 percent in 2020, 9.8 percent by 2025, and 10 percent of the AEO reference case value by 2030. The analysis of the 15 percent case indicates that by 2030 more than 300,000 new jobs would likely result from such policies, including an annual average of more than 60,000 jobs directly supporting the installation and maintenance of energy efficiency measures and practices. These are new jobs resulting initially from the investment associated with the construction of more energy-efficient new buildings or the retrofit of existing buildings and would be sustained for as long as the investment continues. Based on what is known about the current level of building-sector energy efficiency jobs, this would represent an increase of more than 10 percent from the current estimated level of over 450,000 such jobs. The more significant and longer-lasting effect comes from the redirection of energy bill savings toward the purchase of other goods and services in the general economy, with its attendant influence on increasing the total number of jobs. This example analysis utilized PNNL’s ImSET model, a modeling framework that PNNL has used over the past two decades

Perceptions and Possibilities

ERIC Educational Resources Information Center

Washington, Bennetta B.

1970-01-01

Not only do black students need assistance in solving problems, but so do school personnel with whom they come in daily contact. Counselors must realize how influential they are in helping youth form images and attitudes. Students need help in channeling energies toward constructive ends and in developing positive outlooks about life. (Author)