WorldWideScience

Sample records for regional state mid-west

  1. NURE [National Uranium Resource Evaluation] HSSR [Hydrogeochemical and Stream Sediment Reconnaissance] Quadrangle Summary Tables, Mid West Region: Volume 8

    International Nuclear Information System (INIS)

    1985-01-01

    This volume presents a summary of the distribution of elemental concentrations for water and sediment samples across quadrangles located in the Mid West Regional File. The next section briefly outlines the approach used by ISP in preparing these data tables. This is followed by an Alphabetical Index to the quadrangles contained in the Mid West Regional File and a Quadrangle Map; both the Index and Map present a record count for each quadrangle. The last section presents the data summary tables organized by sample type (water or sediments) and displaying elements within quads and quads within elements. These data summary tables show the general ranges of values present in the NURE Hydrogeochemical and Stream Sediment Reconnaissance sample data in each quadrangle or state. As with all summaries, they represent the data according to the best judgement of the professionals doing the analysis. This section gives a general description of the procedures used to produce the quadrangle summary percentiles

  2. Report on ticks collected in the Southeast and Mid-West regions of Brazil: analyzing the potential transmission of tick-borne pathogens to man

    Directory of Open Access Journals (Sweden)

    Figueiredo Luiz Tadeu Moraes

    1999-01-01

    Full Text Available Specimens of ticks were collected in 1993, 1996, 1997, and 1998, mostly from wild and domestic animals in the Southeast and Mid-West regions of Brazil. Nine species of Amblyommidae were identified: Anocentor nitens, Amblyomma cajennense, Amblyomma ovale, Amblyomma fulvum, Amblyomma striatum, Amblyomma rotundatum, Boophilus microplus, Boophilus annulatus, and Rhipicephalus sanguineus. The potential of these tick species as transmitters of pathogens to man was analyzed. A Flaviviridade Flavivirus was isolated from Amblyomma cajennense specimens collected from a sick capybara (Hydrochaeris hydrochaeris. Amblyomma cajennense is the main transmitter of Rickettsia rickettsii (=R. rickettsi, the causative agent of spotted fever in Brazil. Wild mammals, mainly capybaras and deer, infested by ticks and living in close contact with cattle, horses and dogs, offer the risk of transmission of wild zoonosis to these domestic animals and to man.

  3. Ethnomedical survey of Berta ethnic group Assosa Zone, Benishangul-Gumuz regional state, mid-west Ethiopia

    Directory of Open Access Journals (Sweden)

    Asres Kaleab

    2009-05-01

    Full Text Available Abstract Traditional medicine (TM has been a major source of health care in Ethiopia as in most developing countries around the world. This survey examined the extent and factors determining the use of TM and medicinal plants by Berta community. One thousand and two hundred households (HHs and fourteen traditional healers were interviewed using semi-structured questionnaires and six focused group discussions (FGDs were conducted. The prevalence of the use of TM in the two weeks recall period was 4.6%. The HH economic status was found to have a significant effect while the educational level and age of the patients have no effect either on the care seeking behavior or choice of care. Taking no action about a given health problem and using TM are common in females with low-income HHs. Forty plant species belonging to 23 families were reported, each with local names, methods of preparation and parts used. This study indicates that although the proportion of the population that uses TM may be small it is still an important component of the public health care in the study community as complementary and alternative medicine.

  4. Irrigação e certificação da cafeicultura na Região Centro-Oeste de São Paulo Irrigation and certification on coffee crop in mid-west of São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Marcos José Perdoná

    2012-01-01

    the activity. This study aimed to evaluate the development and productivity of coffee crops subjected to irrigation or not, comparing economic data in the marketing of coffee certified or not, under the conditions of the mid-west region of São Paulo state. The field experimental design was in randomized blocks with two treatments (with and without drip irrigation and ten repetitions. The costs of production and profitability by selling the final product were calculated. The irrigation increased the development and productivity of coffee. The return on investment took place after the third harvest. Irrigation combined with the sale of certified coffee provided financial balance 1,192% higher than the coffee is not irrigated and non-certified.

  5. Anemia em gestantes de municípios das regiões Sul e Centro-Oeste do Brasil Anemia en mujeres enbarazadas de ciudades de regiones Sur y Centro-Oeste de Brasil Anemia in pregnant women from two cities in the South and Mid-West Regions of Brazil

    Directory of Open Access Journals (Sweden)

    Elizabeth Fujimori

    2009-12-01

    Full Text Available Objetivou-se analisar a distribuição da anemia em gestantes da rede básica de saúde de dois municípios, na região Sul e Centro-Oeste do Brasil. Estudo transversal retrospectivo e descritivo desenvolvido a partir de dados de prontuários de 954 e 781 gestantes em Cuiabá-MT e Maringá-PR, respectivamente. Coletaram-se dados de caracterização sociodemográfica, de pré-natal e indicadores sociais. Foram consideradas anêmicas, as mulheres com hemoglobina inferior a 11g/dL. A desigualdade social existente entre os municípios foi evidente. Gestantes atendidas em Cuiabá-MT apresentavam características sociodemográficas significativamente mais precárias. A prevalência de anemia era significativamente maior e valores médios de hemoglobina menores em Cuiabá-MT, independentemente da idade gestacional. Encontrou-se associação dos níveis de hemoglobina com a idade, situação conjugal, número de gestações anteriores, estado nutricional e trimestre gestacional. As diferenças regionais na ocorrência da anemia gestacional são socialmente determinadas, o que deve ser considerado nas propostas de intervenção em saúde coletiva.Se analizó la distribución de anemia en mujeres embarazadas asistidas en servicios básicos de salud de dos ciudades de las regiones Sur y Centro-Oeste de Brasil. Estudio transversal retrospectivo y descriptivo. Se usó datos de registros médicos de 954 y 781 embarazadas de Cuiabá-MT y Maringá-PR, respectivamente. Se recopilaron datos sobre características sociodemográficas, atención prenatal e indicadores sociales. Hemoglobina-HbWe aimed to analyze anemia distribution in pregnant women who were attending health services in two cities in the South and Mid-West Regions in Brazil. This is a retrospective cross-sectional study developed from 954 and 781 medical records data in Cuiabá-MT and Maringá-PR. We collected data of social and demographic features as well as pre-natal care. Women who presented

  6. Mumps epidemiology in the mid-west of Ireland 2004-2008: increasing disease burden in the university/college setting.

    LENUS (Irish Health Repository)

    Whyte, D

    2009-01-01

    Mumps is a contagious vaccine-preventable viral disease that is experiencing a revival in students attending second and third level colleges. Large mumps outbreaks have been reported in several countries despite the presence of childhood immunisation programmes over many years, including measles, mumps, and rubella (MMR) vaccination. In 2008, 1,377 cases of mumps were notified in Ireland and 1,734 in the first three months of 2009 (provisional data). This paper reviews the recent epidemiology of mumps in the Mid-West region of Ireland and highlights preventive measures. A substantial proportion of cases were not laboratory-confirmed and it is important that doctors continue to notify suspected cases. In the Irish Mid-West, data from enhanced surveillance shows a high proportion of mumps in the age group 15-24 years. Complications were uncommon and rarely severe. Where data were available, over half of the cases did not recall having received two doses of MMR, but most recalled one dose. Parents should continue to ensure children receive both MMR vaccinations so that uptake is optimal for protection. Steps were taken to increase awareness of the disease in the school, college and university settings. Preventive measures implemented to limit mumps transmission in the school\\/college setting over recent years included vaccination of close contacts, isolation for five days and hand hygiene.

  7. The influence of multiple chemical and non-chemical stressors on benthic communities in a mid-west agricultural stream.

    Science.gov (United States)

    Hall, Lenwood W; Killen, Willian D; Anderson, Ronald D; Alden, Raymond W

    2017-08-24

    The objective of this 3-year study was to characterize benthic communities and physical habitat in an agricultural stream in the mid-west area of the United States (Big Bureau Creek, Illinois). Concurrent basic water quality parameters and seven nutrients were measured in the water column. Sediment measurements from depositional areas were conducted for bifenthrin, Total Organic Carbon, grain size, polychlorinated biphenyls (PCBs) and eight metals. All parameters were measured at 12 sites annually during the late summer for a 3-year period (2014, 2015 and 2016). Univariate regressions, stepwise multiple regressions and canonical correlation statistical analyses were used to determine the relationship between various benthic metrics (i.e., taxa richness and abundance) and all the measured parameters for the 3-year database. Benthic communities comprising 108-110 taxa were collected annually, and were generally dominated by sensitive caddisflies and mayflies. These communities were rated as good to exceptional using the Ohio Invertebrate Community Index. Physical habitat for the various sites was rated as good using the Ohio Qualitative Habitat Evaluation Index, thus suggesting that habitat is not a significant stressor that would likely impact resident benthic communities. Based on a comparison of measured in-stream total nitrogen and total phosphorus concentrations and criterion value exceedances, it appears that the in-stream nutrient concentrations could be potentially stressful to resident benthic biota. Metal concentrations were below established NOAA Threshold Effects Levels at all sites. Measured PCB concentrations were below levels of detection at all sites. Toxic units' (TUs) calculations based on using sensitive laboratory strains of Hyalella were less than 0.1 for bifenthrin, thus suggesting that bifenthrin sediment toxicity was unlikely. Thirty significant relationships reported between benthic metrics and the various environmental variables based on the

  8. Gravity changes in mid-west Greenland from GOCE gravity model and gradient data using ground and airborne gravity

    DEFF Research Database (Denmark)

    Tscherning, Carl Christian; Herceg, Matija; Fredenslund Levinsen, Joanna

    GOCE TRF (terrestrial reference frame) vertical anomalous gradients (Tzz) from two periods have been used to determine gravity anomalies changes in mid-west Greenland, where a large mass-loss has been detected using GRACE (Fig. 1). As additional data were used the GOCE DIR-3 model and ground...... gravity at the coast on solid rock, where no mass loss is expected. The methods of Least-Squares Collocation (LSC) and the Reduced Point Mass (RPM) methods have been used, however only LSC included the ground data....

  9. An examination of ethnic entrepreneurship in the Mid-West of Ireland

    OpenAIRE

    Birdthistle, Naomi

    2012-01-01

    non-peer-reviewed EXECUTIVE SUMMARYThis research was commissioned by Doras Luimní  with the aim of providing a micro and strategic analysis of ethnic entrepreneurs in the Midwest region of Ireland. A number of objectives were formed in order to answer this aim. The study examined two sets of entrepreneurs: those in the planning phase and those that have been established. Both established entrepreneurs and entrepreneurs in the planning phase were studied so as to provide a skill set analysi...

  10. Increasing state market share through regional positioning

    Science.gov (United States)

    Muzaffer Uysal; Joseph S. Chen; Daniel R. Williams

    2000-01-01

    State tourism officials need to know more about the nature of in-state and out-of-state visitor characteristics and how actual and potential visitors perceive local destinations. The main objective of this study was to understand Virginia's image as a travel destination versus competitive states in the Mid-Atlantic region of the USA. The regional competitiveness...

  11. Regionalisms, Nationalisms, and the Canadian State.

    Science.gov (United States)

    Knight, David B.

    1984-01-01

    Concentrating on events in Canada during the last ten years, this article discusses the Quebec separatist movement and other strong regionalisms in Canada. Important processes involved with conflict and compromise within the Canadian state are examined. (RM)

  12. Economic disparities between EU states and regions

    Directory of Open Access Journals (Sweden)

    Ion CIUREA

    2010-05-01

    Full Text Available EU has 27 Member States representing a community and a market of 493million citizens, which creates further economic and social disparities between thestates and their 271 regions. In a region in four, the GDP (gross domestic product percapita is 75% below the average for the EU-27. Based on the concepts of solidarity andcohesion, regional policy of the European Union favors reducing structural disparitiesbetween EU regions, the balanced development of the community and promoting aneffective equality of opportunity between people. Over the past 50 years, Europeancooperation has helped build highways, sewage plants, bridges, laboratories forbiotechnology. She helped to revive urban areas and neglected activities, throughcountless projects in the poorest regions of the Union.. Two key values: solidarity andcohesion, underlying these projects and the regional policy of the European Union. Theeconomic, social and territorial cohesion will always be at the heart of Europe Strategy2020, a key mechanism for achieving the priorities for a smart growth, sustainable andinclusive in the Member States and regions.

  13. Regional geologic framework off northeastern United States

    International Nuclear Information System (INIS)

    Schlee, J.; Behrendt, J.C.; Grow, J.A.; Robb, J.M.; Mattick, R.E.; Taylor, P.T.; Lawson, B.J.

    1976-01-01

    Six multichannel seismic-reflection profiles taken across the Atlantic continental margin off the northeastern United States show an excess of 14 km of presumed Mesozoic and younger sedimentary rocks in the Baltimore Canyon trough and 8 km in the Georges Bank basin. Beneath the continental rise, the sedimentary prism thickness exceeds 7 km south of New Jersey and Maryland, and it is 4.5 km thick south of Georges Bank Stratigraphically, the continental slope--outer edge of the continental shelf is a transition zone of high-velocity sedimentary rock, probably carbonate, that covers deeply subsidized basement. The spatial separation of magnetic and gravity anomalies on line 2 (New Jersey) suggests that in the Baltimore Canyon region the magnetic-slope anomaly is due to edge effects and that the previously reported free-air and isostatic gravity anomalies over the outer shelf may be due in part to a lateral increase in sediment density (velocity) near the shelf edge. The East Coast magnetic anomaly and the free-air gravity high both coincide over the outer shelf edge on line 1 (Georges Bank) but are offset by 20 km from the ridge on the reflection profile

  14. Seletividade de acaricidas e inseticidas a ácaros predadores (Acari: Phytoseiidae encontrados em seringueira no centro-oeste do Brasil Side-effect of acaricides and insecticides to predatory mites (Acari: Phytoseiidae found in rubber-trees in mid-west Brazil

    Directory of Open Access Journals (Sweden)

    Noeli Juarez Ferla

    2006-04-01

    Full Text Available Euseius concordis (Chant e Neoseiulus anonymus (Chant & Baker são ácaros predadores da família Phytoseiidae comumente encontrados em seringueira (Hevea brasiliensis Muell. Arg. em Mato Grosso, região centro-oeste do Brasil. Este trabalho foi realizado para verificar o efeito de acaricidas e inseticidas-acaricidas empregados em plantações de seringueira, e outros que teriam potencial para serem empregados contra insetos e ácaros considerados pragas dessa cultura, sobre E. concordis e N. anonymus. Utilizou-se o método residual de pulverização em superfície, recomendado como padrão pelo Grupo de Trabalho "Pesticidas e Artrópodes Benéficos", da Organização Internacional de Controle Biológico e Integrado de Plantas e Animais Nocivos/Seção Regional do Paleártico Oeste. Duas concentrações de cada um dos seguintes ingredientes ativos foram utilizadas: acefato, dicofol, endosulfan, formetanate, metomil, monocrotofós, óxido de fenbutatin e propargite. Uma das concentrações utilizadas foi uma média daquelas sugeridas pelos fabricantes para o controle de ácaros e insetos fitófagos presentes em outras culturas, uma vez que nenhum dos produtos testados tem registro para o uso em seringueira e a outra correspondeu à cerca de um terço da primeira. Endosulfan a 320ppm, dicofol a 100ppm e óxido de fenbutatin a 100 e 320ppm foram inócuos a E. concordis, enquanto que endosulfan a 320ppm e dicofol a 100ppm foram inócuos a N. anonymus. Acefato, formetanate e monocrotofós, nas concentrações testadas, foram nocivos às duas espécies.Euseius concordis (Chant and Neoseiulus anonymus (Chant & Baker are predatory mites of the family Phytoseiidae commonly found on rubber trees (Hevea brasiliensis Muell. Arg. in the State of Mato Grosso, in the mid-west Brazil. This work was conducted to verify the effect of acaricides and insecticides-acaricides occasionally used in rubber tree plantations, and other products that could be used against

  15. Quali-quantitative characterization and wastewater treatment of a winery located in the mid-west of Santa Catarina state, South of Brazil.

    Science.gov (United States)

    Ortigara, A R C; Sezerino, P H; Bento, A P; Scaratti, D

    2009-01-01

    This paper analyses variations in the quali-quantitative characterization of winery wastewater, and the behavior of the treatment of these effluents. The wastewater produced is sent to two disposition systems: Point A receives the wastewater from the production area whereas Point B receives the wastewater from the area where the washing of bottles takes place. Two Aerated Submerged Biofilter (ASB) reactors (with oyster shells as support material) were built at lab scale to promote the treatment of the winery effluent. Water usage and effluent production values of the 2008 harvest season indicate that grape processing accounted for 30% of the total water usage. The median value found for the effluent at Point A was 8,260 mg COD L(-1) and at Point B 358 mg COD L(-1). The average C/N/P ratio found at Point A was 100/0.29/0.28 during the harvest and 100/0.27/0.25 during the non harvest. For ASB 1 the COD removal efficiency ranged from 56% to 90%, with the removed organic load ranging from 1.5 kg COD m(-3) d(-1) to 2.7 kg COD m(-3) d(-1), respectively. For ASB 2 the COD removal efficiency ranged from 63% to 82%, with the removed organic load ranging from 1.8 kg COD m(-3) d(-1) to 1.7 kg COD m(-3) d(-1), respectively.

  16. Regional geologic framework off northeastern United States

    Science.gov (United States)

    Schlee, J.; Behrendt, John C.; Grow, J.A.; Robb, James M.; Mattick, R.; Taylor, P.T.; Lawson, B.J.

    1976-01-01

    Six multichannel seismic-reflection profiles taken across the Atlantic continental margin Previous HitoffTop the northeastern United States show an excess of 14 km of presumed Mesozoic and younger sedimentary rocks in the Baltimore Canyon trough and 8 km in the Georges Bank basin. Beneath the continental rise, the sedimentary prism thickness exceeds 7 km south of New Jersey and Maryland, and it is 4.5 km thick south of Georges Bank. Stratigraphically, the continental slope--outer edge of the continental shelf is a transition zone of high-velocity sedimentary rock, probably carbonate, that covers deeply subsided basement. Acoustically, the sedimentary sequence beneath the shelf is divided into three units which are correlated speculatively with the Cenozoic, the Cretaceous, and the Jurassic-Triassic sections. These units thicken offshore, and some have increased seismic velocities farther offshore. The uppermost unit thickens from a fraction of a kilometer to slightly more than a kilometer in a seaward direction, and velocity values range from 1.7 to 2.2 km/sec. The middle unit thickens from a fraction of a kilometer to as much as 5 km (northern Baltimore Canyon trough), and seismic velocity ranges from 2.2 to 5.4 km/sec. The lowest unit thickens to a maximum of 9 km (northern Baltimore Canyon), and velocities span the 3.9 to 5.9-km/sec interval. The spatial separation of magnetic and gravity anomalies on line 2 (New Jersey) suggests that in the Baltimore Canyon region the magnetic-slope anomaly is due to edge effects and that the previously reported free-air and isostatic gravity anomalies over the outer shelf may be due in part to a lateral increase in sediment density (velocity) near the shelf edge. The East Coast magnetic anomaly and the free-air gravity high both coincide over the outer shelf edge on line 1 (Georges Bank) but are offset by 20 km from the ridge on the reflection profile. Because the magnetic-slope-anomaly wavelength is nearly 50 km across, a

  17. Constructing a State Policy To Promote Regionalism in School Government.

    Science.gov (United States)

    Zukowsky, Jerome; And Others.

    This paper defines regionalism, sets some tentative directions for the concept, and raises difficult questions related to its application in New York State. Regionalism, which offers an alternative to a State-local school governing system, is used to decentralize the planning and management of public services. A regional unit permits district…

  18. Environmental Finance Center Serving EPA's Region 8 States

    Science.gov (United States)

    The National Rural Water Association, headquartered in Duncan Oklahoma, has been selected through a competitive grants process to establish a regional Environmental Finance Center (EFC) serving EPA Region 8 states.

  19. State fragility and its regional implications for peace and stability

    DEFF Research Database (Denmark)

    Mandrup, Thomas

    of the Cold war left a security void, and the fragility, and in some instances collapse, of the state structures resulted in new state formations and new conflicts, both intra- and inter-state in nature. However, conflicts and security challenges in East Africa are due to amongst other things porous borders......, fragile states and bad governance regional in nature, and cannot be solved by the individual states alone. Regional institutions have been in a weak position dealing with these challenges, and attempts have been to strengthen the capacity of these regional institutions. This paper investigates...

  20. The effect of a giant wind farm on precipitation in a regional climate model

    International Nuclear Information System (INIS)

    Fiedler, B H; Bukovsky, M S

    2011-01-01

    The Weather Research and Forecasting (WRF) model is employed as a nested regional climate model to study the effect of a giant wind farm on warm-season precipitation in the eastern two-thirds of the USA. The boundary conditions for WRF are supplied by 62 years of NCEP/NCAR (National Center for Environmental Prediction/National Center for Atmospheric Research) global reanalysis. In the model, the presence of a mid-west wind farm, either giant or small, can have an enormous impact on the weather and the amount of precipitation for one season, which is consistent with the known sensitivity of long-term weather forecasts to initial conditions. The effect on climate is less strong. In the average precipitation of 62 warm seasons, there is a statistically significant 1.0% enhancement of precipitation in a multi-state area surrounding and to the south-east of the wind farm.

  1. Administrative Area Boundaries 2 (State Boundaries), Region 9, 2010, NAVTEQ

    Data.gov (United States)

    U.S. Environmental Protection Agency — NAVTEQ Administrative Area Boundaries 2 (State Boundaries) for Region 9. There are five Administrative Area Boundaries layers (1, 2, 3, 4, 5). These layers contain...

  2. Major Differences between RFCl and SNNP Regional State Family ...

    African Journals Online (AJOL)

    Nigussie Afesha

    SNNP regional state family law contains detail rules that govern it. ..... Since pension benefits are received upon retirement, divorce that predates .... work.” There is discrepancy between the Amharic and English version of Article 216 of.

  3. Final Scientific and Technical Report State and Regional Biomass Partnerships

    Energy Technology Data Exchange (ETDEWEB)

    Handley, Rick; Stubbs, Anne D.

    2008-12-29

    The Northeast Regional Biomass Program successfully employed a three pronged approach to build the regional capacity, networks, and reliable information needed to advance biomass and bioenergy technologies and markets. The approach included support for state-based, multi-agency biomass working groups; direct technical assistance to states and private developers; and extensive networking and partnership-building activities to share objective information and best practices.

  4. Regionalism and State University of New York, 1972-76.

    Science.gov (United States)

    1977

    The State University of New York comprises four formal coordinating areas for the development of regional contacts and interinstitutional and regional cooperation. The four coordinating areas have been operating since 1972 and the differing patterns of cooperation that have emerged are outlined as are the formal activities of each area. Only one…

  5. 2017 State of Wind Development in the United States by Region

    Energy Technology Data Exchange (ETDEWEB)

    Oteri, Frank A [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Baranowski, Ruth E [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Baring-Gould, Edward I [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Tegen, Suzanne I [National Renewable Energy Laboratory (NREL), Golden, CO (United States)

    2018-04-13

    This document summarizes the status and drivers for U.S. wind energy development during 2017. Regional Resource Center (RRC) leaders provided a report of wind energy development in their regions, which was combined with findings from National Renewable Energy Laboratory (NREL) researchers to provide an account of the state of the regions, as well as updates on developments in individual states. NREL researchers and state partners added updates for all states that are not directly supported by an RRC. Accounts for each region include updates on renewable portfolio standards, workforce development, manufacturing and economic development, and individual state updates for installed wind capacity, ongoing policy developments, planned projects and their status, transmission progress reports, etc. This report also highlights the efforts of the RRCs to engage stakeholders in their individual regions.

  6. State and Regional Control of Geological Carbon Sequestration

    Energy Technology Data Exchange (ETDEWEB)

    Reitze, Arnold [Univ. of Utah, Salt Lake City, UT (United States); Durrant, Marie [Univ. of Utah, Salt Lake City, UT (United States)

    2011-03-01

    The United States has economically recoverable coal reserves of about 261 billion tons, which is in excess of a 250-­year supply based on 2009 consumption rates. However, in the near future the use of coal may be legally restricted because of concerns over the effects of its combustion on atmospheric carbon dioxide concentrations. Carbon capture and geologic sequestration offer one method to reduce carbon emissions from coal and other hydrocarbon energy production. While the federal government is providing increased funding for carbon capture and sequestration, recent congressional legislative efforts to create a framework for regulating carbon emissions have failed. However, regional and state bodies have taken significant actions both to regulate carbon and facilitate its capture and sequestration. This article explores how regional bodies and state government are addressing the technical and legal problems that must be resolved in order to have a viable carbon sequestration program. Several regional bodies have formed regulations and model laws that affect carbon capture and storage, and three bodies comprising twenty-three states—the Regional Greenhouse Gas Initiative, the Midwest Regional Greenhouse Gas Reduction Accord, and the Western Climate initiative—have cap-­and-trade programs in various stages of development. State property, land use and environmental laws affect the development and implementation of carbon capture and sequestration projects, and unless federal standards are imposed, state laws on torts and renewable portfolio requirements will directly affect the liability and viability of these projects. This paper examines current state laws and legislative efforts addressing carbon capture and sequestration.

  7. United States - Japanese nuclear relations: implications for the pacific region

    International Nuclear Information System (INIS)

    Suttmeier, R.P.

    1980-01-01

    The initiation of a new approach to non-proliferation policy by the United States in 1977 was the most upsetting development in the history of US-Japanese nuclear relations. The policy has seemingly altered Japanese views of its own nuclear future very little, yet it has altered the tone of the nuclear relationship with the United States. Recent Japanese nuclear power developments, both technical and administrative, are outlined and the prospects for the future of the United States-Japanese nuclear relationship and for Pacific regional cooperation assessed. Issues of importance in the relationship include reprocessing - enrichment, plutonium management, spent fuel and waste management and uranium supplies

  8. Gambiense Sleeping Sickness In The Abraka Region Of Delta State ...

    African Journals Online (AJOL)

    Gambiense Sleeping Sickness In The Abraka Region Of Delta State, Nigeria: Passive Case Detection (Pcd) At The Baptist Medical Centre (BMC) Eku 1999 – 2004. ... The highest prevalence of infection was among patients aged between 26-35 years with 35.6% infection rate, 23.3 percent was recorded among those aged ...

  9. Energy and minerals industries in national, regional, and state economies

    Science.gov (United States)

    D. J. Shields; S. A. Winter; G. S. Alward; K. L. Hartung

    1996-01-01

    This report presents information on the contribution of the extractive industries to the domestic economy at different geopolitical scales. Areas where resource production is important to gross state or regional product, employment, or income are highlighted. Output, employment, value added, and personal and total income multipliers are reported for the energy and...

  10. ( Mangifera indica L.) in Harari Regional State, Eastern Ethiopia

    African Journals Online (AJOL)

    Mango production covers 35% of the total acreage allotted for fruit production in Harari Regional State, eastern Ethiopia. However, there is a declining trend in yield and quality of fruits from the trees. Therefore, this study was conducted to assess the status, practices and challenges of mango production in the study area.

  11. Improving of State Regional Policy Mechanism at Risks` Conditions

    Directory of Open Access Journals (Sweden)

    Roman Tarasovich Lukysha

    2015-10-01

    Full Text Available Modernization and innovatization were defined as the ways of improvement of the state policy of regional development from the safety perspective. They stipulate the following: 1 avoidance of the possible risks of the development of regions providing for the refusal of the unreliable programs and projects, unreasonable taking on credit and other kinds of loans; 2 risk sharing and convergence, as well as the reduction of their influence on the results of administrative activity; 3 determination and prevention of negative effect of risks. It was offered to carry out the improvement of the state policy of the development of regions with the help of the forming of stable organizational and informational network and system. It was specified that the difference between the latter is in the fact that the organizational and informational system concerns the financial side of administrative activity in regions. This means that it ensures the observance of the principle of transparency. While the organizational and informational network reflects its procedural side with the concept of openness being the basis of such activity. The improvement of the procedure of the organization of state administration of risks of the regional development was proved. It was established that organization of the state administration of the risks of regions development has a form of a chain: “provision of power and powers to the public authority → establishment of the new structural unit or addition of the existing administrative formations, approval of the functional regulations, official duties, etc. → competitive selection of the officials, their training, retraining, consulting → performance by them of the direct tasks on the detection and the prevention of the negative influence of dangers and threats.”

  12. Small State Strategies in emerging Regional Governance Structures

    DEFF Research Database (Denmark)

    Kluth, Michael Friederich; Lynggaard, Kennet

    2017-01-01

    This article departs from the puzzling observation that of the five littoral arctic states the Danish realm has been the most consistent backer in China’s quest to gain observer status in the Arctic Council. Small states are generally assumed to adapt to changes in the international system...... such as spatial reconfigurations and alterations in the distribution of capabilities. Yet Denmark’s enabling role in relation to China seems to contravene that assumption. Why would a small state invite one of the world’s leading powers to enter its regional domain while its principle allies and regional partners...... explanation suggesting that unease with growing Canadian securitisation of Arctic issues has prompted courting China as a balancing act. 3) a foreign policy identity explanation focussing on the normative desire to enmeshment China into a liberal Arctic order....

  13. 77 FR 11022 - Approval and Promulgation of Implementation Plans; State of Alaska; Regional Haze State...

    Science.gov (United States)

    2012-02-24

    ... protocol was developed. See Figure III.K.5-2 of the SIP submittal. Included Sources--Emission sources... Implementation Plan (SIP) revision, submitted by the State of Alaska on April 4, 2011, as meeting the.... Requirements for Regional Haze SIPs A. The CAA and the Regional Haze Rule B. Baseline, Natural Conditions, and...

  14. Mexico: a regional power or a failed State?

    Directory of Open Access Journals (Sweden)

    Karol Derwich

    2015-10-01

    Caribbean region for many years. This opinion has strong foundations. Territory, geographical location, economy, and political influence are the key factors that predestine this country to the role of a regional power. The democratic transition that has taken place in Mexico in last decades and economic cooperation with the United States also allow it to play a role of regional leader. However, Mexico has significant problems that make it difficult for the country to play the role of a real leader. The most important one is the development of narcobusiness. This phenomenon brings not only the growing activity of drug cartels but also the eruption of narcoviolence in Mexico. This gives rise to grave problems for the Mexican authorities. The development of narcobusiness is partially the result of weakness of some of its institutions. For example, police forces do not carry out their tasks and are closely related to the drug cartels. As a result, the Mexican state is incapable of assuring security to its citizens – one of the most important functions of every state. Is it able to control its territory? It definitely does not have a monopoly for the use of violence on its territory. Huge corruption enables different non-state actors to influence decision making processes. All these problems make substantiated theses that the Mexican state is dysfunctional in some areas. Some analysts go much further in their opinions and describe Mexico as a failed state. The aim of the paper is to analyze the present position of Mexico in Latin America and the Caribbean region. Are the contemporary problems so big that they can lead to the collapse of the Mexican state or does Mexico have a real potential to play the role of a local leader and regional power? The author would like to analyze the impact of the present day internal problems in Mexico’s geopolitical position.

  15. Influence of globalization on the state management by regional development

    Directory of Open Access Journals (Sweden)

    V. H. Kovalchuk

    2015-03-01

    Full Text Available It is detected that substantial influence on the state management by regional development have done the processes of globalization, particularly the transference from programs to strategies of regions development was held. Wherein there are a lot of social and economic benefits connected with usage of regional development strategies in the globalized world compared with traditional programs of development, the main of which are the following: strategies give more authority to local communities and contribute to dialogue establishing; strategies help to make the work of regional authorities more clear and responsible, and also they contribute the development of citizens community on the local level; strategies contribute the stable growing and creating of employment in local enterprises, which are able to adapt to conditions of socially economic situation in the World that changes permanently because of its orientation to the socially economic activity of particular territory depended on competitive benefits and features of its territory; strategies thanks to attraction to their realization of local entities interested in region development, and also because of economic activity improvement on particular territory contribute the quality increase of working places. Keywords: governance, regional development strategy, the processes of globalization.

  16. 77 FR 38191 - Approval and Promulgation of Implementation Plans; State of Mississippi; Regional Haze State...

    Science.gov (United States)

    2012-06-27

    ... SIP submittal followed the VISTAS modeling protocol and considered the contribution of total PM 10 and... revisions to the Mississippi State Implementation Plan (SIP) submitted by the State of Mississippi through.... Mississippi's SIP revisions address regional haze for the first implementation period. Specifically, these SIP...

  17. Development of Euler's ideas at the Moscow State Regional University

    Science.gov (United States)

    Vysikaylo, P. I.; Belyaev, V. V.

    2018-03-01

    In honor of the 250th anniversary of Euler's discovery of three libration points in Russia in 1767 in the area of two rotating gravitational attractors in 2017 an International Interdisciplinary Conference “Euler Readings MRSU 2017” was held in Moscow Region State University (MRSU). The Conference demonstrated that the Euler's ideas continue to remain relevant at the present time. This paper summarizes the main achievements on the basis of Leonard Euler's ideas presented at the Conference.

  18. Regional cerebral blood flow in the persistent vegetative state

    Energy Technology Data Exchange (ETDEWEB)

    Sato, Masaharu; Kuroda, Ryotaro; Ioku, Masahiko [Kinki Univ., Osakasayama, Osaka (Japan). Faculty of Medicine; and others

    1989-05-01

    Regional cerebral blood flow (CBF) in eight patients in a persistent vegetative state was measured and compared with that in five healthy volunteers. The patients were classified into three groups: Group 1 (locked-in syndrome) consisted of a single patient, Group 2 (typical vegetative state) of five patients, and Group 3 (prolonged coma) of two patients. CBF was measured early after onset by single photon emission computed tomography with {sup 123}I-N-isopropyl-p-iodo-amphetamine and/or {sup 99m}Tc-hexamethyl-propyleneamine oxime. The regions of interest (ROIs) were the bilateral frontal, temporal, parietal, occipital, and cerebellar areas and basal ganglia. The values obtained in these areas were averaged, and the ratio for each ROI ((the value in the ROI/the mean value) x 100) was calculated. 'Hyper-frontal distribution' of CBF was found to be rare in both the normal condition and the vegetative state. Higher CBF values were noted in the left than in the right frontal area in four of the five volunteers but in only four of the eight patients. CBF distribution in the frontal lobe was characteristic for each group: Group 1 showed high CBF bilaterally, although the elevation was statistically significant only on the right side, and Group 3 exhibited significantly low values. In Group 2, CBF was variable but, for the most part, within normal limits. Awareness was closely correlated with frontal lobe function and alteration of CBF in the frontal region. (author).

  19. Approximate Dynamic Programming: Combining Regional and Local State Following Approximations.

    Science.gov (United States)

    Deptula, Patryk; Rosenfeld, Joel A; Kamalapurkar, Rushikesh; Dixon, Warren E

    2018-06-01

    An infinite-horizon optimal regulation problem for a control-affine deterministic system is solved online using a local state following (StaF) kernel and a regional model-based reinforcement learning (R-MBRL) method to approximate the value function. Unlike traditional methods such as R-MBRL that aim to approximate the value function over a large compact set, the StaF kernel approach aims to approximate the value function in a local neighborhood of the state that travels within a compact set. In this paper, the value function is approximated using a state-dependent convex combination of the StaF-based and the R-MBRL-based approximations. As the state enters a neighborhood containing the origin, the value function transitions from being approximated by the StaF approach to the R-MBRL approach. Semiglobal uniformly ultimately bounded (SGUUB) convergence of the system states to the origin is established using a Lyapunov-based analysis. Simulation results are provided for two, three, six, and ten-state dynamical systems to demonstrate the scalability and performance of the developed method.

  20. Regional State Committees Can Help Provide a Regional Perspective to Planning and Siting Decisions, Reducing the Need for Federal Preemption

    Energy Technology Data Exchange (ETDEWEB)

    Basheda, Gregory

    2006-03-01

    The Energy Policy Act of 2005 gave FERC the authority to preempt state and local transmission siting authorities under certain conditions, creating the potential for federal/state disputes. Such disputes are less likely to occur where there are open, regional planning processes. Multi-state advisory bodies known as regional state committees, working with RTOs, can provide a forum to evaluate transmission needs from a regional perspective, reducing the need for FERC involvement. (author)

  1. Prospects for regional safeguards systems - State-level Approach

    International Nuclear Information System (INIS)

    Peixoto, O.J.M.

    2013-01-01

    The increased co-operation with Regional Safeguard's System (RSAC) is a relevant tool for strengthening effectiveness and improving the efficiency of the international safeguard. The new safeguards system that emerges from the application of the Additional Protocol (INFCIRC/540) and the full use of State-level Concept is a challenge and an opportunity for effectively incorporate RSAC into the international safeguards scheme. The challenge is to determine how the co-operation and coordination will be implemented on this new safeguards scheme. This paper presents some discussions and prospects on the issues to be faced by RSAC and IAEA during the implementation of State-level Approach (SLA) using all information available. It is also discussed how different levels of co-operation could be achieved when SLA is applied by IAEA safeguards. The paper is followed by the slides of the presentation. (authors)

  2. Seismic and Tectonic Regionalization of the State of Michoacan.

    Science.gov (United States)

    Vazquez Rosas, R.; Aguirre, J.; Garduño-Monroy, V. H.; Ramirez-Guzman, L.

    2017-12-01

    In Mexico it is a country with seismically active regions, mainly the zones that are next to the pacific where the zone of subduction is located, in this work we focus on the state of Michoacán, since this has not been completely studied in the last 30 years after the earthquake in Michoacán in 1985. The first most important step is to know the region which are the most seismic zones within the state and one way is to carry out the regionalization of Michoacán identifying the sources of earthquakes as well as where occur more frequently.If we could know each of the factors that influence seismicity and describe every point of the terrain, every rupture, every rock, etc., then we could describe in an analytical way the seismic process and predict the occurrence of earthquakes such as eclipses. Unfortunately the number of parameters is so enormous that we cannot arrive at an exact description; however, we can take advantage of statistical properties to evaluate probabilities, even in the case of small systems such as a particular seismic zone.In this paper, epicenter data were collected from 1970 to 2014, and with them a statistical study was carried out and the epicenter data plotted using data reported by the National Seismological Service and the IRIS catalog as well as some data from the Institute of engineering UNAM. Where earthquakes of equal and greater than M = 4 were used. Graphing these in function with the depth and with that it was graficaron and was made an overlapping the faults of the state and with that it was divided in 4 seismic zones in function of the faults and the localized seismicity.Zone A. is located within the Michoacán Block set of faults, as well as part of the subduction zone on the coast of the state. Seismicity in this area is high. Zone B-1. This is located between the limits of Jalisco and Michoacán in the set of faults called Tepalcatepec depression and limits with the Jorullo-Tacámbaro fracture. At this site seismicity is

  3. High Regional Variation in Urethroplasty in the United States

    Science.gov (United States)

    Figler, Bradley D.; Gore, John L.; Holt, Sarah K.; Voelzke, Bryan B.; Wessells, Hunter

    2015-01-01

    Purpose We identified clinical and regional factors associated with the use of urethroplasty vs repeat endoscopic management for urethral stricture disease. Materials and Methods We analyzed claims for patients 18 to 65 years old in the 2007 to 2011 MarketScan ® Commercial Claims and Encounters Database with a diagnosis of urethral stricture. The primary outcome was treatment with urethroplasty vs repeat endoscopic management, defined as more than 2 dilations or direct vision internal urethrotomies. The likelihood of urethroplasty vs repeat endoscopic management was determined for each major metropolitan area in the United States. Multivariate logistic regression was done to identify factors associated with urethroplasty. Results We identified 41,056 patients with urethral stricture, yielding a diagnosis rate of 296/100,000 men in MarketScan. Repeat endoscopic management and urethroplasty were performed in 2,700 and 1,444 patients, respectively. Compared to patients treated with repeat endoscopic management those with urethroplasty were younger (median age 44 vs 54 years) and more likely to have a Charlson comorbidity score of 0 (84% vs 77%), have traveled out of a metropolitan area for care (34% vs 17%) and have a reconstructive urologist in the treatment metropolitan area (76% and 62%, each p urethroplasty vs repeat endoscopic management. Conclusions Despite the well established benefits of urethroplasty compared to repeat endoscopic management a strong bias for repeat endoscopic management exists in many regions in the United States. PMID:25072180

  4. Seismic hazard assessment of the Hanford region, Eastern Washington State

    International Nuclear Information System (INIS)

    Youngs, R.R.; Coppersmith, K.J.; Power, M.S.; Swan, F.H. III

    1985-01-01

    A probabilistic seismic hazard assessment was made for a site within the Hanford region of eastern Washington state, which is characterized as an intraplate region having a relatively low rate of seismic activity. Probabilistic procedures, such as logic trees, were utilized to account for the uncertainties in identifying and characterizing the potential seismic sources in the region. Logic trees provide a convenient, flexible means of assessing the values and relative likelihoods of input parameters to the hazard model that may be dependent upon each other. Uncertainties accounted for in this way include the tectonic model, segmentation, capability, fault geometry, maximum earthquake magnitude, and earthquake recurrence rate. The computed hazard results are expressed as a distribution from which confidence levels are assessed. Analysis of the results show the contributions to the total hazard from various seismic sources and due to various earthquake magnitudes. In addition, the contributions of uncertainties in the various source parameters to the uncertainty in the computed hazard are assessed. For this study, the major contribution to uncertainty in the computed hazard are due to uncertainties in the applicable tectonic model and the earthquake recurrence rate. This analysis serves to illustrate some of the probabilistic tools that are available for conducting seismic hazard assessments and for analyzing the results of these studies. 5 references, 7 figures

  5. Breastfeeding practices and policies in WHO European Region Member States.

    Science.gov (United States)

    Bagci Bosi, Ayse Tulay; Eriksen, Kamilla Gehrt; Sobko, Tanja; Wijnhoven, Trudy M A; Breda, João

    2016-03-01

    To provide an update on current practices and policy development status concerning breastfeeding in the WHO European Region. National surveys and studies conducted by national health institutions were prioritized. Sub-national data were included where no national data or studies existed. Information on national breastfeeding policies was collected mainly from the WHO Seventh Meeting of Baby-Friendly Hospital Initiative Coordinators and European Union projects. Owing to the different data sources and methods, any comparisons between countries must be made with caution. WHO European Member States. Data from fifty-three WHO European Member States were investigated; however, a large proportion had not reported any data. Rates of early initiation of breastfeeding, exclusive breastfeeding and continued breastfeeding to 1 year all varied considerably within the WHO European Region. Exclusive breastfeeding rates declined considerably after 4 months, and were low in infants under 6 months and at 6 months of age. The majority of the countries with existing data reported having a national infant and young child feeding policy and the establishment of a national committee on breastfeeding or infant and young child feeding. The majority of the countries with existing data reported having baby-friendly hospitals, although the proportion of baby-friendly hospitals to the total number of national hospitals with maternity units was low in most countries. Breastfeeding practices within the WHO European Region, especially exclusive breastfeeding rates, are far from complying with the WHO recommendations. There are marked differences between countries in breastfeeding practices, infant and young child feeding policy adoption and proportion of baby-friendly hospitals.

  6. 77 FR 38185 - Approval and Promulgation of Implementation Plans; State of North Carolina; Regional Haze State...

    Science.gov (United States)

    2012-06-27

    ... the differences in averaging time under BART, the Transport Rule, and in measuring visibility impacts..., Group Leader, Geographic Strategies Group, OAQPS, to Kay Prince, Branch Chief, EPA Region 4, July 19... in response to the Federal Land Managers' (FLMs') request that the State describe a plan to consult...

  7. Regionalization of ground motion attenuation in the conterminous United States

    International Nuclear Information System (INIS)

    Chung, D.H.; Bernreuter, D.L.

    1979-01-01

    Attenuation results from geometric spreading and from absorption. The former is almost independent of crustal geology or physiographic region. The latter depends strongly on crustal geology and the state of the earth's upper mantle. Except for very high-frequency waves, absorption does not affect ground motion at distances less than 25 to 50 km. Thus, in the near-field zone, the attenuation in the eastern United States will be similar to that in the western United States. Most of the differences in ground motion can be accounted for by differences in attenuation caused by differences in absorption. The other important factor is that for some Western earthquakes the fault breaks the earth's surface, resulting in larger ground motion. No Eastern earthquakes are known to have broken the earth's surface by faulting. The stress drop of Eastern earthquakes may be higher than for Western earthquakes of the same seismic moment, which would affect the high-frequency spectral content. This factor is believed to be of much less significance than differences in absorption in explaining the differences in ground motion between the East and the West. 6 figures

  8. New Insights on US Aggregate and State Level Trade with the China Region%New Insights on US Aggregate and State Level Trade with the China Region

    Institute of Scientific and Technical Information of China (English)

    Catherine Y. Co

    2011-01-01

    Aggregate trade data with breakdown into related and non-related party components show that US multinational enterprises use different trading strategies in the China region relative to other countries. US trade with the China region in 2002-007 is characterized by arm 's- length transactions. State-level trade data show great variability in state engagement with the region through trade: exports to the region range from 1 to 28 percent of state exports. In addition, compared to exports to other countries, exports to the region are highly concentrated. At the extreme, for some states, 96-98 percent of exports to the region are computer and electronic products. Finally, gravity regressions show that state exports to Hong Kong are posflively associated with the relative size of the ltong Kong-born population in the states. There is no evidence that stricter labor regimes lead to lower state exports.

  9. Power systems simulations of the western United States region

    International Nuclear Information System (INIS)

    Conzelmann, G.; Koritarov, V.; Poch, L.; Thimmapuram, P.; Veselka, T.

    2010-01-01

    This report documents a part of a broad assessment of energy-water-related issues in the western United States. The full analysis involved three Department of Energy national laboratories: Argonne National Laboratory, Los Alamos National Laboratory, and Sandia National Laboratories. Argonne's objective in the overall project was to develop a regional power sector expansion forecast and a detailed unit-level operational (dispatch) analysis. With these two major analysis components, Argonne estimated current and future freshwater withdrawals and consumption related to the operation of U.S. thermal-electric power plants in the Western Electricity Coordinating Council (WECC) region for the period 2005-2025. Water is withdrawn and used primarily for cooling but also for environmental control, such as sulfur scrubbers. The current scope of the analysis included three scenarios: (1) Baseline scenario as a benchmark for assessing the adequacy and cost-effectiveness of water conservation options and strategies, (2) High nuclear scenario, and (3) High renewables scenario. Baseline projections are consistent with forecasts made by the WECC and the Energy Information Administration (EIA) in its Annual Energy Outlook (AEO) (EIA 2006a). Water conservation scenarios are currently limited to two development alternatives that focus heavily on constructing new generating facilities with zero water consumption. These technologies include wind farms and nuclear power plants with dry cooling. Additional water conservation scenarios and estimates of water use associated with fuel or resource extraction and processing will be developed in follow-on analyses.

  10. 2016 State of Wind Development in the United States by Region

    Energy Technology Data Exchange (ETDEWEB)

    Baranowski, Ruth [National Renewable Energy Lab. (NREL), Golden, CO (United States); Oteri, Frank [National Renewable Energy Lab. (NREL), Golden, CO (United States); Baring-Gould, Ian [National Renewable Energy Lab. (NREL), Golden, CO (United States); Tegen, Suzanne [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2017-04-19

    Significant expansion of wind energy development will be required to achieve the scenarios outlined in the U.S. Department of Energy's (DOE)'s Wind Vision: 20% wind energy by 2030 and 35% wind energy by 2050. Wind energy currently provides nearly 5% of the nation's electricity but has the potential to provide much more. The wind industry and the DOE's Wind Energy Technologies Office are addressing technical wind energy challenges, such as reducing turbine costs and increasing energy production and reliability. The Office recognizes that public acceptance of wind energy can be challenging, depending on the proximity of proposed wind farms to local populations. Informed decision makers and communities equipped with unbiased information about the benefits and impacts of wind energy development are better prepared to navigate the sometimes contentious development process. In 2014, DOE established six Regional Resource Centers (RRCs) across the United States to communicate unbiased, credible information about wind energy to stakeholders through regional networks. The RRCs provide ready access to this information to familiarize the public with wind energy; raise awareness about potential benefits and issues; and disseminate data on siting considerations such as turbine sound and wildlife habitat protection. This document summarizes the status and drivers for U.S. wind energy development during 2016. RRC leaders provided a report of wind energy development in their regions, which was combined with findings from National Renewable Energy Laboratory (NREL) researchers to provide an account of the state of the regions, as well as updates on developments in individual states. NREL researchers and state partners added updates for all states that are not directly supported by an RRC. Accounts for each region include updates on renewable portfolio standards, the Clean Power Plan, workforce development, manufacturing and economic development, and individual

  11. Capacity region of the 3 receiver state dependent multilevel BC with noncausal state information

    Directory of Open Access Journals (Sweden)

    Viswanathan Ramachandran

    2017-09-01

    Full Text Available We consider a three receiver state dependent multilevel broadcast channel (BC, where the state information is known non-causally at the encoder as well as all the decoders. This is an extension of Nair and El Gamal’s three receiver multilevel BC (Nair and El Gamal, 2009, wherein two of the receivers decode only a common message while a third receiver decodes a private message as well. The objective is to characterize the rate tuples that are simultaneously achievable while ensuring negligible probability of error at each of the receivers. We characterize the capacity region of this setup in the paper.

  12. High-spin states and coexisting states in the Pt-Au transition region

    International Nuclear Information System (INIS)

    Riedinger, L.L.; Carpenter, M.P.; Courtney, L.H.; Janzen, V.P.; Schmitz, W.

    1986-01-01

    High-spin states in the N = 104 to 108 region have been studied by in-beam spectroscopy techniques in a number of Ir, Pt, and Au nuclei. These measurements have been performed at tandem Van de Graaff facilities at the Oak Ridge National Laboratory and at McMaster University. Through comparison of band crossings in a variety of odd-A and even-A nuclei, we are able to assign the first neutron and first proton alignment processes, which are nearly degenerate for 184 Pt. These measurements yield the trend of these crossing frequencies with N and Z in this region. Knowledge of this trend is important, since these crossing frequencies can give an estimate of how the shape parameters vary across this transitional region. 22 refs., 7 figs., 1 tab

  13. Institutional constraints on alternative water for energy: a guidebook for regional assessments

    Energy Technology Data Exchange (ETDEWEB)

    1980-11-01

    Basic information is presented about the legal, political, and social constraints faced by energy developers in the acquisition of water from underground, irrigation return flow, municipal waste, and saline sources. It is a guide to those institutional constraints which are general and pronounced enough to be important for regional assessments. First, attention was focused on the acquisition phase of the water use cycle. Second, constraints were analyzed primarily from a regional, rather than state-by-state, perspective. Emphasis was placed generally on the West - particularly the synfuel-rich Rocky Mountain states, the East, and Mid-West, in that order. Alaska and Hawaii were not surveyed. Third, the study focuses on the constraints associated with groundwater, municipal waste, irrigation return flow, and sea water, in that order. The phrase, institutional constraints, as used in the study, means legal, social, economic, and political restrictions, requirements, circumstances, or conditions that must be anticipated or responded to in order to acquire water for energy development. The study focuses primarily on legal constraints and secondarily on political constraints, because they tend to encompass or reflect other forms of institutional constraints.

  14. Productivity Effects of United States Multinational Enterprises : The Roles of Market Orientation and Regional Integration

    NARCIS (Netherlands)

    Smeets, Roger; Wei, Yingqi

    2010-01-01

    Smeets R. and Wei Y. Productivity effects of United States multinational enterprises: the roles of market orientation and regional integration, Regional Studies. This paper considers the role of market orientation and regional integration in foreign direct investment (FDI) productivity effects.

  15. grid will help physicists' global hunt for particles Researchers have begun running experiments with the MidWest Tier 2 Center, one of five regional computing centers in the US.

    CERN Multimedia

    Ames, Ben

    2006-01-01

    "When physicists at Switzerland's CERN laboratory turn on their newsest particle collider in 2007, they will rely on computer scientists in Chicago and Indianapolis to help sift through the results using a worldwide supercomputing grid." (1/2 page)

  16. Prediction of lake depth across a 17-state region in the United States

    Science.gov (United States)

    Oliver, Samantha K.; Soranno, Patricia A.; Fergus, C. Emi; Wagner, Tyler; Winslow, Luke A.; Scott, Caren E.; Webster, Katherine E.; Downing, John A.; Stanley, Emily H.

    2016-01-01

    Lake depth is an important characteristic for understanding many lake processes, yet it is unknown for the vast majority of lakes globally. Our objective was to develop a model that predicts lake depth using map-derived metrics of lake and terrestrial geomorphic features. Building on previous models that use local topography to predict lake depth, we hypothesized that regional differences in topography, lake shape, or sedimentation processes could lead to region-specific relationships between lake depth and the mapped features. We therefore used a mixed modeling approach that included region-specific model parameters. We built models using lake and map data from LAGOS, which includes 8164 lakes with maximum depth (Zmax) observations. The model was used to predict depth for all lakes ≥4 ha (n = 42 443) in the study extent. Lake surface area and maximum slope in a 100 m buffer were the best predictors of Zmax. Interactions between surface area and topography occurred at both the local and regional scale; surface area had a larger effect in steep terrain, so large lakes embedded in steep terrain were much deeper than those in flat terrain. Despite a large sample size and inclusion of regional variability, model performance (R2 = 0.29, RMSE = 7.1 m) was similar to other published models. The relative error varied by region, however, highlighting the importance of taking a regional approach to lake depth modeling. Additionally, we provide the largest known collection of observed and predicted lake depth values in the United States.

  17. The United States National Climate Assessment - Alaska Technical Regional Report

    Science.gov (United States)

    Markon, Carl J.; Trainor, Sarah F.; Chapin, F. Stuart; Markon, Carl J.; Trainor, Sarah F.; Chapin, F. Stuart

    2012-01-01

    The Alaskan landscape is changing, both in terms of effects of human activities as a consequence of increased population, social and economic development and their effects on the local and broad landscape; and those effects that accompany naturally occurring hazards such as volcanic eruptions, earthquakes, and tsunamis. Some of the most prevalent changes, however, are those resulting from a changing climate, with both near term and potential upcoming effects expected to continue into the future. Alaska's average annual statewide temperatures have increased by nearly 4°F from 1949 to 2005, with significant spatial variability due to the large latitudinal and longitudinal expanse of the State. Increases in mean annual temperature have been greatest in the interior region, and smallest in the State's southwest coastal regions. In general, however, trends point toward increases in both minimum temperatures, and in fewer extreme cold days. Trends in precipitation are somewhat similar to those in temperature, but with more variability. On the whole, Alaska saw a 10-percent increase in precipitation from 1949 to 2005, with the greatest increases recorded in winter. The National Climate Assessment has designated two well-established scenarios developed by the Intergovernmental Panel on Climate Change (Nakicenovic and others, 2001) as a minimum set that technical and author teams considered as context in preparing portions of this assessment. These two scenarios are referred to as the Special Report on Emissions Scenarios A2 and B1 scenarios, which assume either a continuation of recent trends in fossil fuel use (A2) or a vigorous global effort to reduce fossil fuel use (B1). Temperature increases from 4 to 22°F are predicted (to 2070-2099) depending on which emissions scenario (A2 or B1) is used with the least warming in southeast Alaska and the greatest in the northwest. Concomitant with temperature changes, by the end of the 21st century the growing season is expected

  18. Financing geothermal resource development in the Pacific Region states

    Energy Technology Data Exchange (ETDEWEB)

    1978-08-15

    State and federal tax treatment as an incentive to development and non-tax financial incentives such as: the federal geothermal loan guarantee program, the federal geothermal reservoir insurance, and state financial incentives are discussed. (MHR)

  19. Palo Verde Nuclear Generating Station: an example of the state role in regional nuclear projects

    International Nuclear Information System (INIS)

    Pasternak, A.

    1980-10-01

    A nuclear power plant siting policy which confines new construction to existing sites will lead to the formation of large regional power centers, each involving many utilities from several states. The Palo Verde Nuclear Project in Arizona has been examined in terms of the role state regulation plays in large regional nuclear projects. State regulatory processes do not reflect the regional nature of large power centers. Decisions and actions by individual state regulatory commissions create risk and uncertainty for all the utility participants in regional projects. A climate and mechanism to encourage and facilitate interstate cooperation are needed to enhance the viability of the confined siting policy and the regional power center concept

  20. The Role of the State of the Autonomous Regions

    DEFF Research Database (Denmark)

    Humlebæk, Carsten

    This study focuses on the Statute-related parliamentary debates of the Catalan and Valencian autonomous regions and analyses the conceptions of the political communities defended by the political parties, both of Spain and of the autonomous region in question and the relationship between them. Th...

  1. "Mature Regionalism" and the Genesis of "Functional Projects": "Educational Regionalism" in Small (and Micro-States)

    Science.gov (United States)

    Jules, Tavis D.

    2017-01-01

    This article advances that the movement towards "deeper" Caribbean integration has generated a shift from "immature" regionalism to a "mature" form of regionalism. Thus, mature regionalism, a new governance mechanism, in regulating the institutional and legal framework of Caribbean Single Market and Economy is…

  2. 40 CFR 81.76 - State of Hawaii Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 17 2010-07-01 2010-07-01 false State of Hawaii Air Quality Control... PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.76 State of Hawaii Air Quality Control Region. The State of Hawaii Air Quality...

  3. Host state screening process: Regional management plan: [Final report

    International Nuclear Information System (INIS)

    Drobny, N.L.

    1986-01-01

    This report discusses the procedure and cirteria that the Commission selected for designating a host state, should a state not volunteer for this role. Section 2 describes the wide range of approaches considered. Advantages and disadvantages of each are reviewed briefly, and the overall timetable established by the Commission for host state selection is presented. Section 3 describes the selected process for host state designation which involves emphasis on waste quantities generated and transportation factors. Section 4 presents relevant data on characteristics of wastes presently generated and presents estimates for future waste generation to Year 2015. Section 5 presents the results of transportation analyses considering the distance over which waste would be transported and safety (accident) statistics for waste transport routes. Section 6 integrates the conclusions from the analysis of waste volumes generated and transportation factors and suggests how these results might be used to designate a host state. 11 refs., 6 figs., 9 tabs

  4. Report on state of the environment of the Banska Bystrica region to 2002

    International Nuclear Information System (INIS)

    Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Bysicka, L.; Gajdos, L.; Goryczkova, A.; Gustafikova, T.; Hajnikova, M.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Marcinatova, L.; Proksa, P.; Rolkova, M.; Vagasky, V.; Rolkova, M.

    2003-01-01

    The report on state of environment of the Banska Bystrica region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment and endangered regions; Reasons and consequences of the environment; Risk factors in the environment; Environment conservation

  5. Activization of the state policy on euro-regional cooperation in the sphere of the interstate regional governance

    Directory of Open Access Journals (Sweden)

    V. I. Pak

    2016-09-01

    Research objective is the justification of the need of activization of the state policy on Euro-regional cooperation in the sphere of the interstate regional governance. During the research it is recognized that the realization of the state policy on the basis of the considered principles, tools, functions, factors and methods has to execute a main objective of the interstate regional control which is exercised in the sphere of Euro-regional cooperation and to promote adjustment of close mutually beneficial relations of Ukraine and neighboring states, to increase competitiveness of the Ukrainian territories and the most effective use of capacity of the Ukrainian regions in the course of activity of Euro-regions. Finally, such state policy has to be focused on the maintenance of the sufficient standard of living of the population, on ensuring integrity and unity of the social and economic space of the country, on formation of the conditions of sustainable and industrial and innovative development of regions, which will provide its harmonious integration into the European environment.

  6. Inventory of power plants in the United States. [By state within standard Federal Regions, using county codes

    Energy Technology Data Exchange (ETDEWEB)

    None

    1977-12-01

    The purpose of this inventory of power plants is to provide a ready reference for planners whose focus is on the state, standard Federal region, and/or national level. Thus the inventory is compiled alphabetically by state within standard Federal regions. The units are listed alphabetically within electric utility systems which in turn are listed alphabetically within states. The locations are identified to county level according to the Federal Information Processing Standards Publication Counties and County Equivalents of the States of the United States. Data compiled include existing and projected electrical generation units, jointly owned units, and projected construction units.

  7. Environmental assessment of the Guaratiba region - Rio de Janeiro state

    International Nuclear Information System (INIS)

    Sousa, F.N.C. de; Coelho, M.J.; Amorim, A.S. de; Oliveira, E.P. de

    1994-01-01

    The Brazilian Army Technological Center (CTEx) is located in the region of Guaratiba, adjacent to the Restinga de Marambaia, Baia de Sepetiba and Serra do Mar. As the mangrove vegetation is the most important in this area, it was decided to investigate this rich ecosystem. For such purpose a task force was created including the Instituto de Projetos Especiais (IPE/CTEx) and the Universidade Federal Rural do Rio de Janeiro (UFRRJ) in order to access the bio ecological aspects of the most abundant species of the region. The results will be incorporated to the Environmental Monitoring Program of the Institute. (author). 3 refs, 1 fig, 2 tabs

  8. 77 FR 38509 - Approval and Promulgation of Implementation Plans; South Carolina; Regional Haze State...

    Science.gov (United States)

    2012-06-28

    ... any discrepancies, prior to approval of the State's regional haze SIP. Response 5: The technical... Federal government provides the funds necessary to pay the direct compliance costs incurred by state and...

  9. 78 FR 48326 - Partial Disapproval of State Implementation Plan; Arizona; Regional Haze Requirements

    Science.gov (United States)

    2013-08-08

    ... Disapproval of State Implementation Plan; Arizona; Regional Haze Requirements AGENCY: Environmental Protection... behalf of National Parks Conservation Association, Sierra Club, Physicians for Social Responsibility... Haze State Implementation Plan Revision submitted by the Arizona Department of Environmental Quality on...

  10. The Influence of Globalization, Integration and Regionalization Processes on the European States and Regions

    Directory of Open Access Journals (Sweden)

    T V Bazarenko

    2013-12-01

    Full Text Available The article deals with the impact of globalization, regionalization and integration in European countries and regions. It discusses the distinctive features and factors of influence of each of these processes on the European countries and sub national entities.

  11. Law Libraries in the Western Region/State of Nigeria.

    Science.gov (United States)

    Okewusi, Peter Agboola

    1988-01-01

    Reviews the establishment of the Western Regional Ministry of Justice in Nigeria and the subsequent development of law libraries to aid that agency. The functions of the ministry, staffing, and services of the law libraries, and the establishment of a printing office for government publications are described. (5 references) (CLB)

  12. Regional and municipal energetic statistics - Sao Paulo State - 1987

    International Nuclear Information System (INIS)

    1989-01-01

    The main Brazilian energetic information for subsidizing planning studies in regional and municipal level are presented, including data for the year 1987 that represent the sale of the main petroleum by-product and hydrated alcohol and the electricity consumption. (C.G.C.)

  13. State of mid-atlantic region forests in 2000

    Science.gov (United States)

    Kenneth W. Stolte; Barbara L. Conkling; Stephanie Fulton; M. Patricia Bradley

    2012-01-01

    Wet and warm climate, mountainous topography, and deep rich soils produced one of the most magnificent and diverse temperate forests in the world. In 1650 the Mid-Atlantic forests covered 95 percent of the region, but were greatly reduced in 1900 by extensive tree harvesting, and conversion to farms and pastures. Settlement of forests also led to severe wildfires, soil...

  14. Regional Comparative Unit Cost Studies for Maintenance and Operation of Physical Plants in Universities and Colleges in Central States Region and Rocky Mountain Region.

    Science.gov (United States)

    Association of Physical Plant Administrators, Corvallis, OR.

    Presented in this document are data pertaining to maintenance and operations costs at colleges and universities in the central states region and the Rocky Mountain region. The major accounts included in the cost analysis are: (1) physical plant administration, (2) building maintenance, (3) custodial services, (4) utilities, (5) landscape and…

  15. Regional State of the Coast Report - Western Indian Ocean

    CSIR Research Space (South Africa)

    Bosire, J

    2015-12-01

    Full Text Available protected area in Africa, covering more than 4020 square miles. The region continues to explore new and innovative options for managing oceans and coasts. We also recognise the transboundary nature of shared ocean resources, and our governments have... to list, we would like to express sincere appreciations to the: All Contracting Parties to the Nairobi Convention for supporting the focal points and the Governments of Kenya and Mozambique for graciously hosting and supporting capacity building...

  16. United States Army Regionally Aligned Forces: Opportunities for the Future

    Science.gov (United States)

    2014-05-22

    dispersed force, curriculum adaptability, and cost efficiency are paramount. In response to increased requirements a commercial-off-the-shelf online virtual ...actors’ perceptions and perceived realities . So the question for the regionally aligned force is how to educate and train its leadership to understand...the costs associated in doing so. Granted, there is a point of self- diminishing returns when too much specificity lurches towards myopia , but soldier

  17. STATE-PRIVATE PARTNERSHIP IN REGIONAL DEVELOPMENT: ADVANTAGES AND RISKS

    OpenAIRE

    S.A. Neganov; L.I. Polizhyk

    2008-01-01

    In paper the problem of state and business interaction in main national projects realization is described. Advantages and risks are shown. To raise efficiency of partnership it is offered to optimize a perfection of a legal regime, society’s participation in discussion of the projects and the controlling over their performance.

  18. Challenges Faced by the Lithuanian State from Regional Identities

    Directory of Open Access Journals (Sweden)

    Petras Kalnius

    2007-12-01

    Full Text Available The article examines how a search for identity attempted by Žemaitians (Samogitians, a Lithuanian local cultural group, eventually evolves into the demand that Žemaitian community should be recognised as an autochthonous nation, and Žemaitian dialect – as a separate language, with all implicit rights. Attempts to implement the idea of a self-governed region as a guarantee of reconstruction and protection of Žemaitian identity is the most recent and vivid representation of such proceedings. Since Lithuania’s accession to EU is increasingly perceived as a threat to cultural identity, other local cultural groups also tend to support the idea of self-governed regions. A suggestion that four (4 self-governed regions covering respective local culture distribution areas should be created in Lithuania is promoted. The authors of such demands, due to a multitude of historical, political, and social reasons, still do not have many supporters in central government bodies, and even in local communities, although in Žemaitija their number is greater.

  19. Changes in Area of Timberland in the United States, 1952-2040, By Ownership, Forest Type, Region, and State

    Science.gov (United States)

    Ralph J. Allg; William G. Hohenstein; Brian C. Murray; Robert G. Haight

    1990-01-01

    Area change projections for timberland in the United Steats are provided by region, State, ownership, and forest type.Total timberland area is projected to drop by 21 million acres or 4 percent by the year 2040.

  20. Ultrapotassic rocks geology from Salgueiro region, Pernambuco state, Brazil

    International Nuclear Information System (INIS)

    Silva Filho, A.F. da; Guimaraes, I.P.

    1990-01-01

    The Cachoeirinha-Salgueiro belt has Proterozoic age and is located in the Borborema Province, NE Brazil. The ultrapotassic rocks from Salgueiro region intrudes the Cachoeirinha-Salgueiro belt rocks. The ultrapotassics from Salgueiro region constitutes of three units; Serra do Livramento pluton, and two dyke swarms called respectively beige alkali feldspar granites and green alkali feldspar syenite/quartz-syenite. The Serra do Livramento pluton shows E-W direction, boudin shape, width between 0,15 and 2,10 km, and it is intruded into metamorphic rocks and into the Terra Nova complex. Detailed geological mapping at the Serra das Duas Irmas allowed us to establish the dyke swarm chronology. The mapping reveals seven intrusion episodes, into the Terra Nova pluton, of green alkali feldspar syenite/quartz-syenite and five episodes of bege alkali feldspar granite. They alternate between them in space and time, and there are evidence that they were intruded under the tectonic control of the Pernambuco lineament. A systematic whole-rock Rb-Sr geochronology was done in the green alkali feldspar syenite/quartz-syenite, and an age of 514,8 ± 20,3 Ma was obtained. The initial ratio is 0,710615 + 0,000441. The age obtained shows small error and an initial ratio compatible with a strong crustal contamination. (author)

  1. Report on state of the environment of the Trencin region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Gajdos, L.; Goryczkova, A.; Hajnikova, M.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Novacky, K.; Slamkova, M.; Vaculcikova, B.; Merka, M.

    2003-01-01

    The report on state of environment of the Trencin region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  2. Report on state of the environment of the Bratislava region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Tvrdon, M.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Gajdos, L.; Goryczkova, A.; Hajnikova, M.; Hanzel, L.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Rostannska, Z.; Merka, M.

    2003-01-01

    he report on state of environment of the Bratislava region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  3. Report on state of the environment of the Nitra region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Hlavata, K.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Gajdos, L.; Goryczkova, A.; Hajnikova, M.; Halabrinova, K.; Hornanova, T.; Hyrrossova, K.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Lazorissak, V.; Malik, J.; Psenakova, I.; Sekova, E.; Stevicova, L.; Vagasky, V.

    2003-01-01

    The report on state of environment of the Nitra region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  4. Report on state of the environment of the Zilina region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Adamkovicova, A.; Barciakova, E.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Gajdos, L.; Goryczkova, A.; Hajnikova, M.; Chocholova; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kosecky, J.; Kralik, A.; Lacuska, M.; Matecek, L.; Rihalova, A.; Merka, M.; Prievoznik, J.

    2003-01-01

    The report on state of environment of the Zilina region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  5. Report on state of the environment of the Trnava region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Hlavata, K.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Gajdos, L.; Goryczkova, A.; Hajnikova, M.; Halabrinova, K.; Hornanova, T.; Hyrrossova, K.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Lazorissak, V.; Malik, J.; Psenakova, I.; Sekova, E.; Stevicova, L.; Vagasky, V.

    2003-01-01

    The report on state of environment of the Nitra region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  6. Report on state of the environment of the Kosice region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Gehinova, B.; Dzurdzenik, J.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bodova, E.; Bohus, P.; Bracinikova, J.; Bysicka, L.; Dugasova, J.; Gajdos, L.; Gazarek, G.; Goryczkova, A.; Hajnikova, M.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Kliment, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Matecek, L.; Palgutova, N.; Vagasky, V.; Bysicka, L.; Hajduova, J.; Mierka, M.; Prievoznik, J.

    2003-01-01

    The report on state of environment of the Kosice region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  7. Report on state of the environment of the Presov region to 2002

    International Nuclear Information System (INIS)

    Proksa, P.; Rolkova, M.; Gajdos, L.; Adamkovicova, A.; Bebej, J.; Bodova, E.; Bohus, P.; Bracinikova, J.; Durbakova, Z.; Goryczkova, A.; Hajnikova, M.; Hanzel, L.; Chocholova; Jancarik, A.; Jecmenova, I.; Kanianska, R.; Kapusta, P.; Knazovicka, J.; Kovalova, A.; Kralik, A.; Lacuska, M.; Mudronova, M.; Vagasky, V.; Merka, M.

    2003-01-01

    The report on state of environment of the Presov region to 2002 is presented. In this report the following parts are reviewed: Basic information about region; Compositions of the environment and their protection; Nature protection and landscape management; Environmental regional classification of the environment; Reasons and consequences of the environment; Risk factors in the environment; Environmental care

  8. Analysis of environment state in technogenic region and its threat to public health

    OpenAIRE

    Grishenko S.V.; Grishenko I.I.; Ohotnikova M.V.; Mustafina A.O.; Kudimov P.V.; Mustafin T.A.

    2014-01-01

    The purpose of the research is to give a complex hygienic evaluation of environment state in Donetsk region and to determine the degree of their potential danger to population health. It includes air pollution, water contamination, state of soil. Nearly 43000 samples of air, 32000 drinking water samples and 4500 soil samples were analyzed. Regions with the highest rate of environmental pollution were defined. It was found that the main sources of environment pollution in Donetsk region are fe...

  9. Strong states in a troubled region: anatomies of a Middle Eastern regional conflict formation

    NARCIS (Netherlands)

    Leenders, R.; Harpviken, K.B.

    2010-01-01

    This article calls for closer attention to the Middle East in the wider debate on the purported rise of new modes of armed conflict following the end of the Cold War, particularly in relation to the notion of ‘regional conflict formations’ (RCFs). In so doing, it presents and analyses three main

  10. Regional mapping for evaluation of energetic alternatives for isolated systems in the Amazon region: the Brazilian state of Amapa

    International Nuclear Information System (INIS)

    Nascimento, Marcos V.G.; Pires, Silvia Helena M.; Lacorte, Ana Castro; Menezes, Paulo Cesar P.; Guimaraes, Ana Paula C.; Santos, Marco Aurelio dos; Nascimento, Jose A.S.; Borges, Jorge Luiz; La Rovere, Emilio

    1999-01-01

    This paper presents the methodology developed for the characterization of regional energy potentials, and evaluation of the utilization viability of the various alternative electric power generation, by using the analysis technology based on Geographic Information Systems (GIS). The paper also presents the first results obtained for the energy mapping of the State of Amapa, Brazil

  11. Referral Regions for Time-Sensitive Acute Care Conditions in the United States.

    Science.gov (United States)

    Wallace, David J; Mohan, Deepika; Angus, Derek C; Driessen, Julia R; Seymour, Christopher M; Yealy, Donald M; Roberts, Mark M; Kurland, Kristen S; Kahn, Jeremy M

    2018-03-24

    Regional, coordinated care for time-sensitive and high-risk medical conditions is a priority in the United States. A necessary precursor to coordinated regional care is regions that are actionable from clinical and policy standpoints. The Dartmouth Atlas of Health Care, the major health care referral construct in the United States, uses regions that cross state and county boundaries, limiting fiscal or political ownership by key governmental stakeholders in positions to create incentive and regulate regional care coordination. Our objective is to develop and evaluate referral regions that define care patterns for patients with acute myocardial infraction, acute stroke, or trauma, yet also preserve essential political boundaries. We developed a novel set of acute care referral regions using Medicare data in the United States from 2011. For acute myocardial infraction, acute stroke, or trauma, we iteratively aggregated counties according to patient home location and treating hospital address, using a spatial algorithm. We evaluated referral political boundary preservation and spatial accuracy for each set of referral regions. The new set of referral regions, the Pittsburgh Atlas, had 326 distinct regions. These referral regions did not cross any county or state borders, whereas 43.1% and 98.1% of all Dartmouth Atlas hospital referral regions crossed county and state borders. The Pittsburgh Atlas was comparable to the Dartmouth Atlas in measures of spatial accuracy and identified larger at-risk populations for all 3 conditions. A novel and straightforward spatial algorithm generated referral regions that were politically actionable and accountable for time-sensitive medical emergencies. Copyright © 2018 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

  12. FOREST SPECIES EVALUATION IN THE FOREST REGION IN RORAIMA STATE

    Directory of Open Access Journals (Sweden)

    Helio Tonini

    2006-03-01

    Full Text Available This study was carried out to evaluate 19 native and exotic species and to identify potential species for plantation inhomogeneous stands and in agroforestry systems in forest ecosystem in Roraima State. The species were planted from 1997 to 2000.When the objective was sawn wood production the spacing was 4 x 3 m and when the objective was energy and pulp production thespacing was 3 x 2 m. The samples consisted of 9 lines of 9 plants, totaling 81 plants, coming down to 49 useful trees. In each useful treewere measured the DBH (diameter at 1.30 m and total height. The merchantable volume per hectare was obtained with themerchantable form factor determination, through the scaling of two medium trees using the Smalian method. Each species, was alsoevaluated in relation to survival, bole quality, phytossanitary aspects and wind damages.The data analysis indicated as promisingspecies for use in energy, Eucalyptus urograndis; Schizolobium amazonicum as low or medium wood density species for use inveneer production and Bertholettia excelsa as medium to high density for use in sawn timber.

  13. Using Information Systems as Directions of the State Support for the Conditionally Depressive Regions

    Directory of Open Access Journals (Sweden)

    Morhachov Ilya V.

    2017-12-01

    Full Text Available The article is aimed at substantiating the perspectivity of information systems and technologies as a direction of the State support for the conditionally depressive regions. The article clarifies the assumption that an increase in the number of freelancers in region (even evaders from taxation, causes the growth of both the regional enterprises’ revenues and the tax revenues to budgets. Such freelancers become customers of works, services and goods, and, accordingly, employers for other persons who work officially. The State support for the concentration of such persons in the region contributes to reducing the «brain drain» abroad. The article substantiates prospective directions of the State support for the conditionally depressive regions by means of information systems, the basic elements of which are IT-specialists; as well as economic expediency of priority of the State support for the regions with presence of high level of unemployment of working population. The ways of solution of contradictions between the State and the freelancer in the part of payment of taxes and accrual of the insurance period for the future pension have been suggested. The ultimate goal of the State support for the conditionally depressive regions with use of information systems has been defined, which is to achieve the stage of the multiplied effect of growth of income of economic entities and tax revenues to the budget due to the implementation of innovation projects as result of the concentration of IT specialists in region.

  14. Classification of economic and legal remedies for the realization of the state regional policy

    Directory of Open Access Journals (Sweden)

    Лілія Сергіївна Тертишна

    2017-09-01

    Full Text Available The article is devoted to the study of the economic and legal mechanism for ensuring the functioning of the state regional policy in Ukraine. The existing legal and regulatory framework on the availability in it necessary and sufficient conceptual apparatus, a list of economic and legal items or the effective implementation of the state regional policy is analyzed. The main defects of the legislation regulating the state regional policy are defined. State regional policy is a fragment of social and economic policies in the scale of its specific administrative units – regions, and in content – by the means of a synthesis of economic and legal methods aimed at solving problems of state investment, innovation, foreign trade, sectoral policies, where the economic and legal means are regarding the economic part of this policy. It was substantiated that the efficiency of national regional policy depends on how successfully the state can combine and integrate all the directions and types of policies and especially their economic and legal means. It is established, that the general means of state regulation are defined in the Commercial Code of Ukraine as a key. However, there is a need to identify and consolidate the entire system of economic and legal means of state regulation that can be applied in the implementation of the state regional policy and to determine the specific implementation mechanisms. It was found that for all state regional policy objects the universal are such economic law enforcement actions as a public-private partnership and special modes of management.

  15. Examining the interlinkages between regional infrastructure disparities, economic growth, and poverty: A case of Indian states

    Directory of Open Access Journals (Sweden)

    Chotia Varun

    2015-01-01

    Full Text Available This paper investigates the interlinkages between regional infrastructure disparities, economic growth, and poverty in the 21 major Indian States. An overall comprehensive index of infrastructure, the Composite Infrastructure Index (CII, is calculated for each Indian state using the Principal Component Analysis technique. In order to analyse the regional disparities between states in terms of infrastructure, they are ranked based on the calculated CII. We extend our analysis by evaluating the inter-relationship between the Composite Infrastructure Index, Per Capita Net State Domestic Product (PCNSDP, and poverty. The empirical analysis also proves that composite infrastructural growth and economic growth go hand in hand.

  16. Automatic Regionalization Algorithm for Distributed State Estimation in Power Systems: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Dexin; Yang, Liuqing; Florita, Anthony; Alam, S.M. Shafiul; Elgindy, Tarek; Hodge, Bri-Mathias

    2016-08-01

    The deregulation of the power system and the incorporation of generation from renewable energy sources recessitates faster state estimation in the smart grid. Distributed state estimation (DSE) has become a promising and scalable solution to this urgent demand. In this paper, we investigate the regionalization algorithms for the power system, a necessary step before distributed state estimation can be performed. To the best of the authors' knowledge, this is the first investigation on automatic regionalization (AR). We propose three spectral clustering based AR algorithms. Simulations show that our proposed algorithms outperform the two investigated manual regionalization cases. With the help of AR algorithms, we also show how the number of regions impacts the accuracy and convergence speed of the DSE and conclude that the number of regions needs to be chosen carefully to improve the convergence speed of DSEs.

  17. Climate change/variability science and adaptive strategies for state and regional transportation decision making.

    Science.gov (United States)

    2010-04-01

    The objective of this study was to generate a baseline understanding of current policy responses to climate : change/variability at the state and regional transportation-planning and -decision levels. Specifically, : researchers were interested in th...

  18. Idle reduction assessment for the New York State Department of Transportation region 4 fleet.

    Science.gov (United States)

    2015-03-01

    Energetics Incorporated conducted a study to evaluate the operational, economic, and environmental impacts of advanced technologies to reduce idling in : the New York State Department of Transportation (NYSDOT) Region 4 fleet without compromising fun...

  19. A preliminary evaluation of environmental indexes of great hydropower plants localized in various Brazilian states and geographical aspects

    International Nuclear Information System (INIS)

    Caetano de Souza, Antonio Carlos

    2009-01-01

    The predominantly tropical climate and the predominance of plateaus in Brazil contributed to the development of a high hydroelectric potential, which determined the choice of hydropower plants as main technology of electricity generation. Though this is a renewable source, dams must being established to guarantee high amount of water all over the year generating high environmental and social impact. One of the ways to evaluate environmental impacts caused by large hydropower plants is adoption of environmental indexes which are formed by ratio of installed or firm power with dam area of a hydropower plant. The objective of this study is to evaluate the impact caused by these dams through the use of environmental indexes. Statistical instruments were utilized to evaluate environmental indexes in the five Brazilian regions, twenty six states, and fifteen main rivers (where at least three large hydropower plants are encountered). The periods when each hydropower plant operation was initiated were also considered. In this study, the greatest media values were found in South, Southeast, and Northeast regions respectively, and the smallest media values were found in North and Mid-West regions, respectively. More, the greatest encountered media indexes were also found in dams established in the 1950s. (author)

  20. U.S. Department of Energy Regional Resource Centers Report: State of the Wind Industry in the Regions

    Energy Technology Data Exchange (ETDEWEB)

    Baranowski, Ruth [National Renewable Energy Lab. (NREL), Golden, CO (United St; Oteri, Frank [National Renewable Energy Lab. (NREL), Golden, CO (United St; Baring-Gould, Ian [National Renewable Energy Lab. (NREL), Golden, CO (United St; Tegen, Suzanne [National Renewable Energy Lab. (NREL), Golden, CO (United St

    2016-03-01

    The wind industry and the U.S. Department of Energy (DOE) are addressing technical challenges to increasing wind energy's contribution to the national grid (such as reducing turbine costs and increasing energy production and reliability), and they recognize that public acceptance issues can be challenges for wind energy deployment. Wind project development decisions are best made using unbiased information about the benefits and impacts of wind energy. In 2014, DOE established six wind Regional Resource Centers (RRCs) to provide information about wind energy, focusing on regional qualities. This document summarizes the status and drivers for U.S. wind energy development on regional and state levels. It is intended to be a companion to DOE's 2014 Distributed Wind Market Report, 2014 Wind Technologies Market Report, and 2014 Offshore Wind Market and Economic Analysis that provide assessments of the national wind markets for each of these technologies.

  1. The management of the state reserving system in the aspect of the regional economic security supporting

    Directory of Open Access Journals (Sweden)

    Aleksandr Yefimovich Zemskov

    2011-06-01

    Full Text Available This paper reviews the role of the state material reserve system to ensure economic security of the region. A classification of reserves ensuring economic security of the region was elaborated. A scheme of systematic and structural representation of the state material reserve in order to improve the economic security of the region was suggested. Optimization of operational control of the territorial offices, factories, and settlements of custody within the framework of the state material reserve is one of the most effective instruments to enhance the functioning of the whole system. To solve the problem of technological processes optimization of products acquisition and storage in manufacturings, plants and points of consignment storage of the state material reserve, a static economic-mathematical model was developed. The results can be used to develop appropriate computer systems for support of effective management decisions in the system of state of material reserve.

  2. Crop Yield Simulations Using Multiple Regional Climate Models in the Southwestern United States

    Science.gov (United States)

    Stack, D.; Kafatos, M.; Kim, S.; Kim, J.; Walko, R. L.

    2013-12-01

    Agricultural productivity (described by crop yield) is strongly dependent on climate conditions determined by meteorological parameters (e.g., temperature, rainfall, and solar radiation). California is the largest producer of agricultural products in the United States, but crops in associated arid and semi-arid regions live near their physiological limits (e.g., in hot summer conditions with little precipitation). Thus, accurate climate data are essential in assessing the impact of climate variability on agricultural productivity in the Southwestern United States and other arid regions. To address this issue, we produced simulated climate datasets and used them as input for the crop production model. For climate data, we employed two different regional climate models (WRF and OLAM) using a fine-resolution (8km) grid. Performances of the two different models are evaluated in a fine-resolution regional climate hindcast experiment for 10 years from 2001 to 2010 by comparing them to the North American Regional Reanalysis (NARR) dataset. Based on this comparison, multi-model ensembles with variable weighting are used to alleviate model bias and improve the accuracy of crop model productivity over large geographic regions (county and state). Finally, by using a specific crop-yield simulation model (APSIM) in conjunction with meteorological forcings from the multi-regional climate model ensemble, we demonstrate the degree to which maize yields are sensitive to the regional climate in the Southwestern United States.

  3. Integrated Scenarios of Regional Development in Two Semi-Arid States of North-Eastern Brazil

    NARCIS (Netherlands)

    Döll, Petra; Krol, Martinus S.

    2002-01-01

    Scenario analysis of the future is an important tool for supporting sustainability-oriented regional planning. To assist regional planning in two federal states in semi-arid North-eastern Brazil, Ceará and Piauí, we developed integrated qualitative¿quantitative scenarios that show potential

  4. Using Information Systems as Directions of the State Support for the Conditionally Depressive Regions

    OpenAIRE

    Morhachov Ilya V.

    2017-01-01

    The article is aimed at substantiating the perspectivity of information systems and technologies as a direction of the State support for the conditionally depressive regions. The article clarifies the assumption that an increase in the number of freelancers in region (even evaders from taxation), causes the growth of both the regional enterprises’ revenues and the tax revenues to budgets. Such freelancers become customers of works, services and goods, and, accordingly, employers for other per...

  5. 77 FR 76871 - Approval and Promulgation of Implementation Plans; State of Colorado; Regional Haze State...

    Science.gov (United States)

    2012-12-31

    ... or rational explanation for how it considered the five factors within the context of this threshold... not better than BART. According to commenters, given that 40 CFR 51.308(e)(2)(C) requires states to...

  6. 77 FR 27671 - State of Hawaii; Regional Haze Federal Implementation Plan

    Science.gov (United States)

    2012-05-11

    ... High School in the Cafeteria, 155 W. Kawili St., Hilo, Hawaii 96720. To provide opportunities for... ENVIRONMENTAL PROTECTION AGENCY 40 CFR Part 52 [EPA-R09-OAR-2012-0345; FRL-9671-2] State of Hawaii... and June 1, 2012 for the proposed rule, ``State of Hawaii; Regional Haze Federal Implementation Plan...

  7. Integration of national and regional energy development programs in Baltic States

    International Nuclear Information System (INIS)

    Klevas, V.; Antinucci, M.

    2004-01-01

    The report is dedicated to the presentation of the general framework of regional energy planning activities in Baltic States. The objective is to provide information on the context, in which regional energy policy instruments have to operate, and which has to be taken into consideration when compiling energy development measures for regional development and structural funds. The major issue of the publication is to discuss perspective of the formation methodology for energy management integration into development of regional planning documents. The main objective of this publication is to make a brief overview of what are the prospects of regional energy development. The place of municipal and regional energy development programs in general energy investment strategy is defined. The guidelines for regional energy programs are presented

  8. Development of State Interindustry Models for Rocky Mountain Region and California

    Energy Technology Data Exchange (ETDEWEB)

    Sathaye, Jayant A.; Kunin, Leonard

    1976-02-01

    Interindustry tables have been developed for the eight Rocky Mountain States and California. These tables are based on the 367-order 1967 national interindustry table. The national matrix was expanded to 404 sectors by disaggregating the seven minerals industries to 44 industries. The state tables can be used for energy and other resource analysis. Regional impacts of alternate development strategies can be evaluated with their use. A general computer program has been developed to facilitate construction of state interindustry tables.

  9. Convergence problems and energetic regions in π excited states of certain conjugated molecules

    International Nuclear Information System (INIS)

    Giambiagi, M.S. de; Giambiagi, M.; Barros, H.G. de P.L. de.

    1980-01-01

    When calculating π bond orders of excited and superexcited states of conjugated molecules, difficulties arise in applying the variation method; besides, the convergence problems involved are well known. For pyridazine, chosen for discussion, 27 states are considered; the convergence problem is envisaged through two criteria in the choice of a parameter introduced in the compromise Hamiltonian. This convergence parameter is related to the variation method. There exist three particular solutions for bond orders, which divide the 27 states into energetical regions. (Author) [pt

  10. 76 FR 36329 - Approval and Promulgation of Implementation Plans; State of Idaho; Regional Haze State...

    Science.gov (United States)

    2011-06-22

    ... Tier II Operating Permit No. T2-2009-0105, that was included in the Idaho Regional Haze SIP submittal... correctly used dispersion modeling. See 76 FR 1585 and EPA's evaluation of WRAP modeling in EPA's WRAP TSD... which BART eligible sources are subject to BART. EPA's evaluation of BART modeling can be found in the...

  11. 77 FR 30953 - Approval and Promulgation of State Implementation Plans; State of Wyoming; Regional Haze Rule...

    Science.gov (United States)

    2012-05-24

    ... the 2018 Milestone 7. Special Penalty Provision for 2018 D. ``Better-than-BART'' Demonstration 1. List... Action VII. Statutory and Executive Order Reviews I. General Information A. What should I consider as I... information to better understand how their states and tribes impact Class I areas across the country, and then...

  12. 77 FR 28825 - Approval, Disapproval and Promulgation of State Implementation Plans; State of Utah; Regional...

    Science.gov (United States)

    2012-05-16

    ... Program 6. Provisions for the 2018 Milestone 7. Special Penalty Provision for 2018 D. ``Better-Than-BART... Action VII. Statutory and Executive Order Reviews I. General Information A. What should I consider as I... their states and tribes impact Class I areas across the country, and then pursued the development of...

  13. 77 FR 30248 - Approval and Promulgation of Implementation Plans; State of Idaho; Regional Haze State...

    Science.gov (United States)

    2012-05-22

    ... processing plants; (4) pulp and paper processing; (5) cement manufacturing; (6) sugar beet processing; and (7... additional detail regarding the State's analysis of this source category. Cement manufacturing emits NO X... generate steam or hot water in manufacturing, material processing, mining, refining, and/or electricity...

  14. Altered regional homogeneity in pediatric bipolar disorder during manic state: a resting-state fMRI study.

    Directory of Open Access Journals (Sweden)

    Qian Xiao

    Full Text Available UNLABELLED: Pediatric bipolar disorder (PBD is a severely debilitating illness, which is characterized by episodes of mania and depression separated by periods of remission. Previous fMRI studies investigating PBD were mainly task-related. However, little is known about the abnormalities in PBD, especially during resting state. Resting state brain activity measured by fMRI might help to explore neurobiological biomarkers of the disorder. METHODS: Regional homogeneity (ReHo was examined with resting-state fMRI (RS-fMRI on 15 patients with PBD in manic state, with 15 age-and sex-matched healthy youth subjects as controls. RESULTS: Compared with the healthy controls, the patients with PBD showed altered ReHo in the cortical and subcortical structures. The ReHo measurement of the PBD group was negatively correlated with the score of Young Mania Rating Scale (YMRS in the superior frontal gyrus. Positive correlations between the ReHo measurement and the score of YMRS were found in the hippocampus and the anterior cingulate cortex in the PBD group. CONCLUSIONS: Altered regional brain activity is present in patients with PBD during manic state. This study presents new evidence for abnormal ventral-affective and dorsal-cognitive circuits in PBD during resting state and may add fresh insights into the pathophysiological mechanisms underlying PBD.

  15. The development and state regional policy in the V4 countries

    Directory of Open Access Journals (Sweden)

    Dominik Pristach

    2016-11-01

    Full Text Available -\tArticle provides an overview of the current state of development of regional policy in the European Union, which compares with developments in the countries of the Rose Group (Slovakia, Czech Republic, Hungary and Poland -\tit informs about the possibilities of regional, structural and cohesion European Union policy -\tobjectives and instruments of regional policy in the programming period 2007 – 2013 -\tWhat is NUTS regions and cohesion. in all countries analyzed evaluates and compares economic regions according to objective level verifiable indicators. They include gross domestic product (GDP in purchasing power parity (PPP 1 per capita and unemployment levels -\twork describes the strategies, objectives, instruments, program and institutional framework of regional policy in individual countries.

  16. Response to state comments on the draft regional characterization reports for the Crystalline Repository Project

    International Nuclear Information System (INIS)

    1984-11-01

    In May, 1983, the US Department of Energy (DOE) Crystalline Repository Project Office (CPO) issued six draft Regional Characterization Reports (RCRs) for review and comment to the 17 Crystalline States comprising the Northeastern, Southeastern, and North Central crystalline regions. Comment letters were received from 13 of the 17 states. The more than 2000 comments generally focused on the quality and content of the characterization reports and on their intended use in region-to-area screening. These comments were paraphrased and grouped into 23 subjects within the following four topical areas: (1) General and Programmatic; (2) Geologic; (3) Environmental and Socioeconomic; and (4) Editorial. This document provides responses to the comments submitted by the states

  17. Mathematical models and methods of assisting state subsidy distribution at the regional level

    Science.gov (United States)

    Bondarenko, Yu V.; Azarnova, T. V.; Kashirina, I. L.; Goroshko, I. V.

    2018-03-01

    One of the most common forms of state support in the world is subsidization. By providing direct financial support to businesses, local authorities get an opportunity to set certain performance targets. Successful achievement of such targets depends not only on the amount of the budgetary allocations, but also on the distribution mechanisms adopted by the regional authorities. Analysis of the existing mechanisms of subsidies distribution in Russian regions shows that in most cases the choice of subsidy calculation formula and its parameters depends on the experts’ subjective opinion. The authors offer a new approach to assisting subsidy distribution at the regional level, which is based on mathematical models and methods, allowing to evaluate the influence of subsidy distribution on the region’s social and economic development. The results of calculations were discussed with the regional administration representatives who confirmed their significance for decision-making in the sphere of state control.

  18. Participation and Neutrality of State Civil Apparatus in Direct Regional Election: Surabaya City Case

    Directory of Open Access Journals (Sweden)

    Catur Wibowo Budi Santoso

    2016-05-01

    Full Text Available In relation to the existence of State Civil Apparatus, at least there are two issues that must be observed in the implementation of Regional elections, namely the issues of participation and neutrality of State Civil Apparatus. The phenomenon that occurs during this time is the involvement of the State Civil Apparatus in attendance is still minimum (low. Moreover, it is believed that there are many Civil Apparatus State who is not neutral in the organization of Regional Elections. In this regard, this study aims to analyze the participation and neutrality of State Civil Apparatus. The method utilized in this study is qualitative. The result of the study shows that in general the participation of State Civil Apparatus in Surabaya is adequately good, but the neutrality of State Civil Apparatus has not implemented well enough. There are at least three (3 main factors influencing the participation of Civil State Apparatus, namely the factors of leadership exemplary, commitment to employees, and employee development. As for the neutrality of the State Civil Apparatus, among others, is influenced by the factors of the ambition of employee, primordialism, and working environment of employees.

  19. State and regional systems of accounting for and control of nuclear materials cooperation between international, regional and states safeguards organizations: An evolving issue

    International Nuclear Information System (INIS)

    Fernández Moreno, Sonia

    2011-01-01

    Cooperation between the IAEA, States and regional organizations is increasingly important to ensure effective accountancy and control of nuclear material in peaceful uses. The IAEA, SAGSI2 and institutions such INMM3 and ESARDA4 have recognized the relevance and the evolving role that SSAC5 and regional organizations play to this aim. In this context, it is important to take steps to ensure the effectiveness of the system and the optimal level of relationship between these organizations so as to maximize the benefits for each party, particularly in those cases where well developed systems exist. Moreover, expansion of nuclear energy requires concerted efforts towards building competence in safeguards in all relevant States. This is also important with respect to other aspects of nonproliferation. In this scenario there is agreement on the need to have effective state organizations that fulfill international safeguards and other security obligations. However, the roles and duties of SSAC and the possible scope of cooperation between the IAEA and SSAC are still under evolution. This paper discusses possible ways and means to build competence in safeguards and how the international community could be more proactive in establishing a framework including the various dimensions of the cooperation in safeguards and other security matters between all parties concerned. The establishment of a forum and a network of interested parties under the auspice of interested organizations could be one mechanism to exchange best practices and experiences. (authors)

  20. Behavioral Determinants of Russian Nuclear State-Owned Enterprises in Central and Eastern European Region

    OpenAIRE

    Vlcek, Tomas; Jirusek, Martin

    2015-01-01

    Rosatom State Nuclear Corporation play a substantial role in the energy sector of the Central and Eastern European region and the behavioral characteristics of the company forms the basis of this article. Rosatom is positioned as the dominant provider of nuclear technology and fuel supplies to the region, in large part stemming from the Soviet legacy in CEE countries. Compounding this challenge, nuclear energy is one of the major sources of power generation in CEE. Given the long-time, near m...

  1. The United States Department of Homeland Security Concept of Regionalization - Will It Survive the Test

    Science.gov (United States)

    2006-09-01

    used to explain in general an individual state’s focus including restrictions on the application of regionalization and the impact of home rule...terrorist attack. Didn’t New York City Mayor Michael Bloomberg exhibit big city egoism over a reduction in homeland security funding? Some...been missed in the turmoil at DHS. Several states have eased legislative restrictions that interfere with regionalization. Indiana for example, has an

  2. Ground-water resources in the tri-state region adjacent to the Lower Delaware River

    Science.gov (United States)

    Barksdale, Henry C.; Greenman, David W.; Lang, Solomon Max; Hilton, George Stockbridge; Outlaw, Donald E.

    1958-01-01

    The purpose of this report is to appraise and evaluate the groundwater resources of a tri-state region adjacent to the lower Delaware River that is centered around Philadelphia, Pa., and Camden, N. J., and includes Wilmington, Del., and Trenton, N.J. Specifically, the region includes New Castle County, Del.; Burlington, Camden, Gloucester, Mercer, and Salem Counties in New Jersey; and Bucks, Chester, Delaware, Montgomery, and Philadelphia Counties in Pennsylvania.

  3. Democratic Republic of Congo A Fertile Ground for Instability in the Great Lakes Region States

    Science.gov (United States)

    2017-06-09

    ravaged by a brutal armed conflict. In comparison to the three past presidents, Joseph Kabila has managed to restore political stability and calm to much...DEMOCRATIC REPUBLIC OF CONGO-A FERTILE GROUND FOR INSTABILITY IN THE GREAT LAKES REGION STATES A thesis presented to the Faculty of...From - To) AUG 2016 – JUNE 2017 4. TITLE AND SUBTITLE Democratic Republic of Congo-A Fertile Ground for Instability in the Great Lakes Region

  4. Regional homogeneity and resting state functional connectivity: associations with exposure to early life stress.

    Science.gov (United States)

    Philip, Noah S; Kuras, Yuliya I; Valentine, Thomas R; Sweet, Lawrence H; Tyrka, Audrey R; Price, Lawrence H; Carpenter, Linda L

    2013-12-30

    Early life stress (ELS) confers risk for psychiatric illness. Previous literature suggests ELS is associated with decreased resting-state functional connectivity (rs-FC) in adulthood, but there are no studies of resting-state neuronal activity in this population. This study investigated whether ELS-exposed individuals demonstrate resting-state activity patterns similar to those found in PTSD. Twenty-seven adults (14 with at least moderate ELS), who were medication-free and without psychiatric or medical illness, underwent MRI scans during two 4-minute rest periods. Resting-state activity was examined using regional homogeneity (ReHo), which estimates regional activation patterns through indices of localized concordance. ReHo values were compared between groups, followed by rs-FC analyses utilizing ReHo-localized areas as seeds to identify other involved regions. Relative to controls, ELS subjects demonstrated diminished ReHo in the inferior parietal lobule (IPL) and superior temporal gyrus (STG). ReHo values were inversely correlated with ELS severity. Secondary analyses revealed decreased rs-FC between the IPL and right precuneus/posterior cingulate, left fusiform gyrus, cerebellum and caudate in ELS subjects. These findings indicate that ELS is associated with altered resting-state activity and connectivity in brain regions involved in trauma-related psychiatric disorders. Future studies are needed to evaluate whether these associations represent potential imaging biomarkers of stress exposure. Published by Elsevier Ireland Ltd.

  5. Theoretical and methodological approaches to the diagnosis of the region's state material reservation system status

    Directory of Open Access Journals (Sweden)

    Aleksandr Anatol'evich Kuklin

    2011-09-01

    Full Text Available This paper reviews the structural components of the state reserve theory with elements of decomposition and tools for studies in separate directions. The system of state material reserve, which includes the following components: economy - people - natural environment - is a necessary and sufficient reserve for their operation and development which is having the ability to respond to short-, medium- and long-term fluctuations in the economy and consider the risks of adverse factors appliance. It was determined that a necessary and sufficient reserve for the operation and development of the region is a major factor in ensuring its economic security. A method of diagnostics for the state material reserve system within the economic security of the region is presented and described. The approbation of the methodological apparatus for the assessment of the state material reserve by the example on the Ural Federal District was done.

  6. Energy dependency and sustainable regional development in the Baltic states: A review

    Directory of Open Access Journals (Sweden)

    Štreimikienė Dalia

    2016-01-01

    Full Text Available Energy security is one of the most important indicators of sustainable regional development and 'green' growth in implementation of EU strategy Europe 2020. It can provide the harmonized development and cohesion of 'old' and 'new' EU member states. Our paper conducts a comparative study of energy dependency and energy security indicators in the Baltic States. The Baltic countries achieved enormous progress in the use of renewable energy sources and energy efficiency since their EU accession in 2004. The increase of renewable energy capacities in Baltic States also contributed to the reduction of energy intensity and carbon intensity of economy and energy import dependency. Our results show that amongst all three states, it was Estonia that had achieved the best results in increased use of renewables and energy efficiency improvements and had distinguished itself with the best indicators and economic and regional policy outcomes.

  7. Risk analysis and management of pipeline systems - the TRANSPETRO's experience in Sao Paulo and Brazil's Mid-West; Analise e gerenciamento de riscos de sistemas de dutos - a experiencia da TRANSPETRO em Sao Paulo e no Centro Oeste

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Carlos Alberto Rodrigues; Yogui, Regiane Tiemi Teruya [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2003-07-01

    Risk Analysis is an important instrument on risk management and emergency control. TRANSPETRO has a long pipeline network to transport oil and by-products in Sao Paulo State and Brazil Midwest. The beginning of the elaboration of Risk Analysis in TRANSPETRO was in 1987 and extended continually until 2000. Since 2001, with the Excellence Program on Environmental and Operational Safety Management, a review of Risk Analysis has been done on all pipeline's system. This work presents the experience acquired, the main difficulties, the solutions adopted, the results about individual and social risks, the main risk management actions and the evolution of the studies during the last fifteen years pointing out the technical development of the TRANSPETRO, the environment agency and the consultant companies. (author)

  8. Saturated properties prediction in critical region by a quartic equation of state

    Directory of Open Access Journals (Sweden)

    Yong Wang

    2011-08-01

    Full Text Available A diverse substance library containing extensive PVT data for 77 pure components was used to critically evaluate the performance of a quartic equation of state and other four famous cubic equations of state in critical region. The quartic EOS studied in this work was found to significantly superior to the others in both vapor pressure prediction and saturated volume prediction in vicinity of critical point.

  9. Asian Regional Institutions and the Possibilities for Socializing the Behavior of States

    OpenAIRE

    Acharya, Amitav

    2011-01-01

    Departing from the traditional yardsticks for measuring the performance and effectiveness of regional institutions, this paper proposes a new framework to investigate their effect in the socialization (i.e. internalization of group norms by newcomers) of new members. Called Type III internalization, it represents a middle ground between Type I (i.e. member states simply acting according to group expectations, even if they may not agree with them), and Type II (i.e. states transforming themsel...

  10. Offshore Wind Jobs and Economic Development Impacts in the United States: Four Regional Scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Tegen, S. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Keyser, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Flores-Espino, F. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Miles, J. [James Madison Univ., Harrisonburg, VA (United States); Zammit, D. [James Madison Univ., Harrisonburg, VA (United States); Loomis, D. [Great Lakes Wind Network, Cleveland, OH (United States)

    2015-02-01

    This report uses the offshore wind Jobs and Economic Development Impacts (JEDI) model and provides four case studies of potential offshore deployment scenarios in different regions of the United States: the Southeast, the Great Lakes, the Gulf Coast, and the Mid-Atlantic. Researchers worked with developers and industry representatives in each region to create potential offshore wind deployment and supply chain growth scenarios, specific to their locations. These scenarios were used as inputs into the offshore JEDI model to estimate jobs and other gross economic impacts in each region.

  11. State regulation as a tool for improving the economic security of the regions

    Directory of Open Access Journals (Sweden)

    Yu. M. Sokolinskaya

    2017-01-01

    Full Text Available Providing economic security for the development of regions, increasing their competitiveness, risk-free and sustainable activities are the main tasks of the regional program of social and economic development, which occupies a special place in the system of instruments for public management of these processes. The program of social and economic development is a unique strategy of the region aimed at security and optimization of the spatial structure and relations between the center and the regions in order to ensure economic security and growth by maximizing the effective use of existing internal and external factors. The institutional influence of the state in order to improve the economic security of regions and enterprises occurs palliatively when the business of the region is supported in direct – subsidies, and more often indirectly – compliance with the laws and regulations of the Russian Federation and the region, on the principles of institutional and market synergies. Adaptation of enterprises in the region to the market is difficult, when specific socio-organizational, economic, technical and technological, scientific, information activities in their interrelations function in the field of Russian laws. The search for ways to improve the economic security of the Russian Federation, regions and enterprises takes place in the context of global integration through the improvement of the mechanism of state regulation. An important task of the current stage of economic security of the country and regions is the construction of a system of its institutional organization that would be able to balance the levers of government with the opportunities of private enterprises, provide a quality level of providing the business with protection from terrorism, predation, financial risks, legal competition etc.

  12. Stability of whole brain and regional network topology within and between resting and cognitive states.

    Science.gov (United States)

    Rzucidlo, Justyna K; Roseman, Paige L; Laurienti, Paul J; Dagenbach, Dale

    2013-01-01

    Graph-theory based analyses of resting state functional Magnetic Resonance Imaging (fMRI) data have been used to map the network organization of the brain. While numerous analyses of resting state brain organization exist, many questions remain unexplored. The present study examines the stability of findings based on this approach over repeated resting state and working memory state sessions within the same individuals. This allows assessment of stability of network topology within the same state for both rest and working memory, and between rest and working memory as well. fMRI scans were performed on five participants while at rest and while performing the 2-back working memory task five times each, with task state alternating while they were in the scanner. Voxel-based whole brain network analyses were performed on the resulting data along with analyses of functional connectivity in regions associated with resting state and working memory. Network topology was fairly stable across repeated sessions of the same task, but varied significantly between rest and working memory. In the whole brain analysis, local efficiency, Eloc, differed significantly between rest and working memory. Analyses of network statistics for the precuneus and dorsolateral prefrontal cortex revealed significant differences in degree as a function of task state for both regions and in local efficiency for the precuneus. Conversely, no significant differences were observed across repeated sessions of the same state. These findings suggest that network topology is fairly stable within individuals across time for the same state, but also fluid between states. Whole brain voxel-based network analyses may prove to be a valuable tool for exploring how functional connectivity changes in response to task demands.

  13. Stability of whole brain and regional network topology within and between resting and cognitive states.

    Directory of Open Access Journals (Sweden)

    Justyna K Rzucidlo

    Full Text Available BACKGROUND: Graph-theory based analyses of resting state functional Magnetic Resonance Imaging (fMRI data have been used to map the network organization of the brain. While numerous analyses of resting state brain organization exist, many questions remain unexplored. The present study examines the stability of findings based on this approach over repeated resting state and working memory state sessions within the same individuals. This allows assessment of stability of network topology within the same state for both rest and working memory, and between rest and working memory as well. METHODOLOGY/PRINCIPAL FINDINGS: fMRI scans were performed on five participants while at rest and while performing the 2-back working memory task five times each, with task state alternating while they were in the scanner. Voxel-based whole brain network analyses were performed on the resulting data along with analyses of functional connectivity in regions associated with resting state and working memory. Network topology was fairly stable across repeated sessions of the same task, but varied significantly between rest and working memory. In the whole brain analysis, local efficiency, Eloc, differed significantly between rest and working memory. Analyses of network statistics for the precuneus and dorsolateral prefrontal cortex revealed significant differences in degree as a function of task state for both regions and in local efficiency for the precuneus. Conversely, no significant differences were observed across repeated sessions of the same state. CONCLUSIONS/SIGNIFICANCE: These findings suggest that network topology is fairly stable within individuals across time for the same state, but also fluid between states. Whole brain voxel-based network analyses may prove to be a valuable tool for exploring how functional connectivity changes in response to task demands.

  14. Trends in Tuberculosis Reported from the Appalachian Region: United States, 1993-2005

    Science.gov (United States)

    Wallace, Ryan M.; Armstrong, Lori R.; Pratt, Robert H.; Kammerer, J. Steve; Iademarco, Michael F.

    2008-01-01

    Context: Appalachia has been characterized by its poverty, a factor associated with tuberculosis, yet little is known about the disease in this region. Purpose: To determine whether Appalachian tuberculosis risk factors, trends, and rates differ from the rest of the United States. Methods: Analysis of tuberculosis cases reported to the Centers for…

  15. 75 FR 47302 - Notice of FERC Attendance at the Entergy Regional State Committee Meeting, Entergy ICT...

    Science.gov (United States)

    2010-08-05

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Notice of FERC Attendance at the Entergy Regional State Committee Meeting, Entergy ICT Tranmission Planning Summit and Entergy SPP RTO Planning... Orleans, 500 Canal Street, New Orleans, LA 70130, 504-525-2500. Entergy ICT Transmission Planning Summit...

  16. Economic separatism in the European Union member states as a factor of regional security

    Directory of Open Access Journals (Sweden)

    A A Shakhina

    2014-12-01

    Full Text Available The article is devoted to the examination of the economic separatism problem in the European Union member states. It considers specific of the regional separatist movements as exemplified by the conflicts in Scotland, Catalonia, Bavaria, Flanders. Various points of view on the relevance of the budgetary separatism for the European integration process are given in the article.

  17. Access to Supplemental Educational Services in the Central Region States. Issues & Answers. REL 2007-No. 007

    Science.gov (United States)

    Barley, Zoe; Wegner, Sandra K.

    2007-01-01

    The Central Region states (Colorado, Kansas, Missouri, Nebraska, North Dakota, South Dakota, and Wyoming) lag behind the nation in the rate of participation in supplemental educational services that schools failing to make adequate progress for three consecutive years must offer to eligible students under the No Child Left Behind Act. This study…

  18. 77 FR 12770 - Approval, Disapproval and Promulgation of Implementation Plans; Nebraska; Regional Haze State...

    Science.gov (United States)

    2012-03-02

    ... growth of plant life and death of animal life from lack of oxygen. Data from the existing visibility... sky. B. Requirements of the CAA and EPA's Regional Haze Rule (RHR) In section 169A of the 1977...; and (4) the remaining useful life of any potentially affected sources. States must demonstrate in...

  19. 77 FR 11937 - Approval and Promulgation of Air Quality Implementation Plans; State of Alabama; Regional Haze...

    Science.gov (United States)

    2012-02-28

    ..., at which a dark object can be viewed against the sky. B. Requirements of the CAA and EPA's Regional... compliance; and (4) the remaining useful life of any potentially affected sources. States must demonstrate in... existing pollution control technology in use at the source, (4) the remaining useful life of the source...

  20. 75 FR 55274 - Change of Address for Region 5 State and Local Agencies; Technical Correction

    Science.gov (United States)

    2010-09-10

    ... Lafayette Road North, St. Paul, Minnesota 55155, rather than to EPA's Region 5 office. Subpart KK--Ohio 0 6..., Division of Air Quality, 520 Lafayette Road North, St. Paul, Minnesota 55155. * * * * * (KK) State of Ohio..., Logan, OH 43138. (xi) Champaign, Clinton, Highland, Logan, and Shelby Counties; Ohio Environmental...

  1. New nuclear weapon states and their impact on Third World regional conflicts

    International Nuclear Information System (INIS)

    Mazrui, A.A.

    1986-01-01

    The paper examines the new nuclear weapon states and their impact on third world regional conflicts. Nuclear technology in South Africa, nuclear terrorism and the Arab/Israeli conflict, Islam and the nuclear age, Egypt and the Non-Proliferation Treaty, and the 'masculinity' of warfare, are all discussed. (UK)

  2. Regional cerebral blood flow changes related to affective speech presentation in persistent vegetative state

    NARCIS (Netherlands)

    deJong, BM; Willemsen, ATM; Paans, AMJ

    A story told by his mother was presented on tape to a trauma patient in persistent vegetative state (PVS). During auditory presentation, measurements of regional cerebral blood flow (rCBF) were performed by means of positron emission tomography (PET). Changes in rCBF related to this stimulus

  3. 77 FR 31240 - Approval and Promulgation of Air Quality Implementation Plans; State of Florida; Regional Haze...

    Science.gov (United States)

    2012-05-25

    ... CAIR to address BART requirements related to both nitrogen oxides (NOx) and sulfur dioxide (SO 2..., memorandum from William L. Wehrum, Acting Assistant Administrator for Air and Radiation, to EPA Regional... generating plant with a total generating capacity in excess of 750 megawatts (MW), a state must use the...

  4. Timber harvesting patterns for major states in the central, northern, and mid-Atlantic hardwood regions

    Science.gov (United States)

    William G. Luppold; Matthew S. Bumgardner

    2018-01-01

    Timber harvesting is a major disturbance agent influencing the composition and structure of eastern hardwood forests. To better understand timber harvesting practices, we examined roundwood harvesting patterns in 13 eastern states in the Central, Mid-Atlantic, and Northern regions that contained high proportional volumes of hardwood in their forest inventories. Nearly...

  5. Analysis of environment state in technogenic region and its threat to public health

    Directory of Open Access Journals (Sweden)

    Grishenko S.V.

    2014-03-01

    Full Text Available The purpose of the research is to give a complex hygienic evaluation of environment state in Donetsk region and to determine the degree of their potential danger to population health. It includes air pollution, water contamination, state of soil. Nearly 43000 samples of air, 32000 drinking water samples and 4500 soil samples were analyzed. Regions with the highest rate of environmental pollution were defined. It was found that the main sources of environment pollution in Donetsk region are ferrous and nonferrous metallurgy enterprises, power, coal, building industry and transport. All other sources ac¬count for only 5-10% of total emissions. Level of harmful technogenic pressing on population’s health was determined.

  6. Regional socioeconomic disparities in outcomes for workers with low back pain in the United States.

    Science.gov (United States)

    Shraim, Mujahed; Cifuentes, Manuel; Willetts, Joanna L; Marucci-Wellman, Helen R; Pransky, Glenn

    2017-05-01

    Although regional socioeconomic (SE) factors have been associated with worse health outcomes, prior studies have not addressed important confounders or work disability. A national sample of 59 360 workers' compensation (WC) cases to evaluate impact of regional SE factors on medical costs and length of disability (LOD) in occupational low back pain (LBP). Lower neighborhood median household incomes (MHI) and higher state unemployment rates were associated with longer LOD. Medical costs were lower in states with more workers receiving Social Security Disability, and in areas with lower MHI, but this varied in magnitude and direction among neighborhoods. Medical costs were higher in more urban, more racially diverse, and lower education neighborhoods. Regional SE disparities in medical costs and LOD occur even when health insurance, health care availability, and indemnity benefits are similar. Results suggest opportunities to improve care and disability outcomes through targeted health care and disability interventions. © 2017 The Authors. American Journal of Industrial Medicine Published by Wiley Periodicals, Inc.

  7. Regional Variability and Uncertainty of Electric Vehicle Life Cycle CO₂ Emissions across the United States.

    Science.gov (United States)

    Tamayao, Mili-Ann M; Michalek, Jeremy J; Hendrickson, Chris; Azevedo, Inês M L

    2015-07-21

    We characterize regionally specific life cycle CO2 emissions per mile traveled for plug-in hybrid electric vehicles (PHEVs) and battery electric vehicles (BEVs) across the United States under alternative assumptions for regional electricity emission factors, regional boundaries, and charging schemes. We find that estimates based on marginal vs average grid emission factors differ by as much as 50% (using National Electricity Reliability Commission (NERC) regional boundaries). Use of state boundaries versus NERC region boundaries results in estimates that differ by as much as 120% for the same location (using average emission factors). We argue that consumption-based marginal emission factors are conceptually appropriate for evaluating the emissions implications of policies that increase electric vehicle sales or use in a region. We also examine generation-based marginal emission factors to assess robustness. Using these two estimates of NERC region marginal emission factors, we find the following: (1) delayed charging (i.e., starting at midnight) leads to higher emissions in most cases due largely to increased coal in the marginal generation mix at night; (2) the Chevrolet Volt has higher expected life cycle emissions than the Toyota Prius hybrid electric vehicle (the most efficient U.S. gasoline vehicle) across the U.S. in nearly all scenarios; (3) the Nissan Leaf BEV has lower life cycle emissions than the Prius in the western U.S. and in Texas, but the Prius has lower emissions in the northern Midwest regardless of assumed charging scheme and marginal emissions estimation method; (4) in other regions the lowest emitting vehicle depends on charge timing and emission factor estimation assumptions.

  8. Sensitivity of simulated maize crop yields to regional climate in the Southwestern United States

    Science.gov (United States)

    Kim, S.; Myoung, B.; Stack, D.; Kim, J.; Hatzopoulos, N.; Kafatos, M.

    2013-12-01

    The sensitivity of maize yield to the regional climate in the Southwestern United States (SW US) has been investigated by using a crop-yield simulation model (APSIM) in conjunction with meteorological forcings (daily minimum and maximum temperature, precipitation, and radiation) from the North American Regional Reanalysis (NARR) dataset. The primary focus of this study is to look at the effects of interannual variations of atmospheric components on the crop productivity in the SW US over the 21-year period (1991 to 2011). First of all, characteristics and performance of APSIM was examined by comparing simulated maize yields with observed yields from United States Department of Agriculture (USDA) and the leaf-area index (LAI) from MODIS satellite data. Comparisons of the simulated maize yield with the available observations show that the crop model can reasonably reproduce observed maize yields. Sensitivity tests were performed to assess the relative contribution of each climate driver to regional crop yield. Sensitivity experiments show that potential crop production responds nonlinearly to climate drivers and the yield sensitivity varied among geographical locations depending on their mean climates. Lastly, a detailed analysis of both the spatial and temporal variations of each climate driver in the regions where maize is actually grown in three states (CA, AZ, and NV) in the SW US was performed.

  9. Wind Powering America's Regional Stakeholder Meetings and Priority State Reports: FY11 Summary

    Energy Technology Data Exchange (ETDEWEB)

    2013-06-01

    Beginning in 2010, DOE conducted an assessment of Wind Powering America (WPA) activities to determine whether the methods the department had used to help grow the wind industry to provide 2% of the nation's electrical energy should be the same methods used to achieve 20% of the nation's energy from wind (as described in the report 20% Wind Energy by 2030: Increasing Wind Energy's Contribution to U.S. Electricity Supply). After the assessment, it was determined that the initiative's state-based activities should be phased out as part of a shift to regional-based approaches. To assist with this transition, WPA hosted a series of 1-day regional meetings at six strategic locations around the country and a single teleconference for island states, U.S. territories, and remote communities. This report summarizes the results of the inaugural regional meetings and the state reports with a focus on ongoing wind deployment barriers in each region.

  10. Wind Powering America's Regional Stakeholder Meetings and Priority State Reports: FY11 Summary

    Energy Technology Data Exchange (ETDEWEB)

    Baring-Gould, Ian [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-06-01

    Beginning in 2010, DOE conducted an assessment of Wind Powering America (WPA) activities to determine whether the methods the department had used to help grow the wind industry to provide 2% of the nation's electrical energy should be the same methods used to achieve 20% of the nation's energy from wind (as described in the report 20% Wind Energy by 2030: Increasing Wind Energy's Contribution toU.S. Electricity Supply). After the assessment, it was determined that the initiative's state-based activities should be phased out as part of a shift to regional-based approaches. To assist with this transition, WPA hosted a series of 1-day regional meetings at six strategic locations around the country and a single teleconference for island states, U.S. territories, and remote communities.This report summarizes the results of the inaugural regional meetings and the state reports with a focus on ongoing wind deployment barriers in each region.

  11. Regional homogeneity changes in prelingually deafened patients: a resting-state fMRI study

    Science.gov (United States)

    Li, Wenjing; He, Huiguang; Xian, Junfang; Lv, Bin; Li, Meng; Li, Yong; Liu, Zhaohui; Wang, Zhenchang

    2010-03-01

    Resting-state functional magnetic resonance imaging (fMRI) is a technique that measures the intrinsic function of brain and has some advantages over task-induced fMRI. Regional homogeneity (ReHo) assesses the similarity of the time series of a given voxel with its nearest neighbors on a voxel-by-voxel basis, which reflects the temporal homogeneity of the regional BOLD signal. In the present study, we used the resting state fMRI data to investigate the ReHo changes of the whole brain in the prelingually deafened patients relative to normal controls. 18 deaf patients and 22 healthy subjects were scanned. Kendall's coefficient of concordance (KCC) was calculated to measure the degree of regional coherence of fMRI time courses. We found that regional coherence significantly decreased in the left frontal lobe, bilateral temporal lobes and right thalamus, and increased in the postcentral gyrus, cingulate gyrus, left temporal lobe, left thalamus and cerebellum in deaf patients compared with controls. These results show that the prelingually deafened patients have higher degree of regional coherence in the paleocortex, and lower degree in neocortex. Since neocortex plays an important role in the development of auditory, these evidences may suggest that the deaf persons reorganize the paleocortex to offset the loss of auditory.

  12. Regional growth management policies: Toward reducing global warming at state and local levels

    International Nuclear Information System (INIS)

    Purdie, J.

    1995-01-01

    State and local governments in the United States are accepting mandates to coordinate legislated land use and growth management planning with vigorous environmental protection and resource conservation. These mandates, implemented or planned in states with populations totaling over 100 million, will directly impact growth patterns and ultimately affect the level of atmospheric gases and particulates generated within their borders. This paper addresses the issues of growth management and land use planning at the local, state and regional levels and identifies areas impacting global warming. A review of existing systems will be presented, and recommendations will be made to improve monitoring of growth management mechanisms and organizational structures with the goal of global atmospheric improvement. The issues discussed include urban sprawl, transportation, and growth patterns as managed by policies also designed to protect environments and provide for sustainable growth. Areas for improved coordination between jurisdictions to ease global warming will also be examined

  13. 1P autoionization states of He in the elastic scattering region

    International Nuclear Information System (INIS)

    Chen, I.H.

    1975-01-01

    Following the method of Feshbach projection operator formalism, 1 P autoionization states of He in the n = 1 to n = 2 energy region was investigated. Variational functionals are constructed for solving the closed channel components and these results are compared with the absorption spectrum measured by Madden and Codling. In the open channel components the Coulomb wave function is used. Together with closed channel components, we calculate the line width of 1 P and 3 P resonance states. Comparison of these results with the previous calculation and with experimental data is also discussed

  14. THE ROLE OF UNASUR IN INTRA-STATE CONFLICTS IN THE REGION

    Directory of Open Access Journals (Sweden)

    ALEJANDRO AMIGO TOSSI

    2017-12-01

    Full Text Available The UNASUR treaty does not consider the prevention of conflicts, however, one of its objectives is to create an area of peace in South America, and for that purpose, has intervened in a series of conflicts that have threatened the stability of the region. The cases have gone from the stabilization of an inter-state crisis to an unsuccessful attempt to stop a president’s impeachment. This article describes the circumstances that shaped the internal conflicts of Bolivia in 2008, Ecuador in 2010 and Paraguay in 2012; and the subsequent role of UNASUR in those intra-state situations.

  15. The Current State and Historico-geographical Background of Mt. Chirisan Region Immigrants

    Directory of Open Access Journals (Sweden)

    Sungho Kang

    2016-08-01

    Full Text Available This paper examined the historico-geographical background and current state of immigrants in the area designated as the “Mt. Chirisan Region,” their characteristics, and related integration issues. This article defines the Mt. Chirisan Region as the 7 cities/kuns of Namwŏn-si, Changsu-kun, Koksŏng-kun, Kurye-kun, Hadong-kun, Sanchŏng-kun, and Hamyang-kun. As the Mt. Chirisan Region mainly consists of mountainous and agricultural areas, the immigrant induction effect socio-economically was low relative to urban and industrial areas. It was also noted that, as the percentage of marriage immigration in Mt. Chirisan was high relative to urban or industrial areas, the female foreigner ratio was higher than that of male foreigners. In regard to the home countries of immigrants, women from South-East Asia and North-East Asia accounted for the majority. Also, this article examines the current situation of support programs of 7 local Multicultural Family Support Centers in the Mt. Chirisan Region, their problems, and probably solutions. Based on the historical development of the region and recent social changes, our society and government need to actively develop a higher level of social integration and employment education support programs, and carry out policies that will protect the diverse cultural identities of immigrants. In addition, differentiated multicultural family support programs appropriate for Mt. Chirisan, an inland mountain region, need to be developed.

  16. Alterations in regional homogeneity of resting-state brain activity in internet gaming addicts

    Directory of Open Access Journals (Sweden)

    Dong Guangheng

    2012-08-01

    Full Text Available Abstract Backgrounds Internet gaming addiction (IGA, as a subtype of internet addiction disorder, is rapidly becoming a prevalent mental health concern around the world. The neurobiological underpinnings of IGA should be studied to unravel the potential heterogeneity of IGA. This study investigated the brain functions in IGA patients with resting-state fMRI. Methods Fifteen IGA subjects and fourteen healthy controls participated in this study. Regional homogeneity (ReHo measures were used to detect the abnormal functional integrations. Results Comparing to the healthy controls, IGA subjects show enhanced ReHo in brainstem, inferior parietal lobule, left posterior cerebellum, and left middle frontal gyrus. All of these regions are thought related with sensory-motor coordination. In addition, IGA subjects show decreased ReHo in temporal, occipital and parietal brain regions. These regions are thought responsible for visual and auditory functions. Conclusions Our results suggest that long-time online game playing enhanced the brain synchronization in sensory-motor coordination related brain regions and decreased the excitability in visual and auditory related brain regions.

  17. Neuropsychological state of the population living in the Aral Sea region (zone of ecological crisis).

    Science.gov (United States)

    Sakiev, Kanat; Battakova, Sharbanu; Namazbaeva, Zulkiya; Ibrayeva, Lyazat; Otarbayeva, Maral; Sabirov, Zhanbol

    2017-04-01

    Background The Aral Sea crisis has led to harmful effects on human habitat. In recent years, mild cognitive impairment is a growing problem. Objectives This article provides the results of studying the neuropsychological state of residents living in the crisis zone of the Aral Sea region in the case of Shalkar city. We have provided an assessment of the neuropsychological state of examined population and determined the leading pathology in this region. Methods The survey sample included 344 persons of reproductive age from 21 to 45 years. We have obtained results in biochemical studies, indicating perturbations of proteometabolism and lipid metabolism. Results A correlation analysis showed dependence between a decrease of albumin and high-density lipoproteins, an increase of low-density lipoproteins and parameters of cognitive function. Conclusions The research suggests a high prevalence of cerebrovascular pathology among the population, changes in cognitive function parameters, long-term and short-term memory problems and high levels of depression.

  18. Projecting changes in regional temperature and precipitation extremes in the United States

    OpenAIRE

    Justin T. Schoof; Scott M. Robeson

    2016-01-01

    Regional and local climate extremes, and their impacts, result from the multifaceted interplay between large-scale climate forcing, local environmental factors (physiography), and societal vulnerability. In this paper, we review historical and projected changes in temperature and precipitation extremes in the United States, with a focus on strengths and weaknesses of (1) commonly used definitions for extremes such as thresholds and percentiles, (2) statistical approaches to quantifying change...

  19. Scaled parametric equation of state for steam in the critical region

    International Nuclear Information System (INIS)

    Murphy, T.A.; Sengers, J.V.

    1975-01-01

    The anomalous thermodynamic behavior of fluids near the critical point can be described in terms of scaling laws. In recent years a parametric equation of state, the so-called Linear Model, has been proposed that satisfies the scaling laws and contains only a small number of adjustable parameters. It is shown that the Linear Model yields a satisfactory representation of the experimental P-V-T data for steam in the critical region. (29 references)

  20. Characterization of seven United States coal regions. The development of optimal terrace pit coal mining systems

    Energy Technology Data Exchange (ETDEWEB)

    Wimer, R.L.; Adams, M.A.; Jurich, D.M.

    1981-02-01

    This report characterizes seven United State coal regions in the Northern Great Plains, Rocky Mountain, Interior, and Gulf Coast coal provinces. Descriptions include those of the Fort Union, Powder River, Green River, Four Corners, Lower Missouri, Illinois Basin, and Texas Gulf coal resource regions. The resource characterizations describe geologic, geographic, hydrologic, environmental and climatological conditions of each region, coal ranks and qualities, extent of reserves, reclamation requirements, and current mining activities. The report was compiled as a basis for the development of hypothetical coal mining situations for comparison of conventional and terrace pit surface mining methods, under contract to the Department of Energy, Contract No. DE-AC01-79ET10023, entitled The Development of Optimal Terrace Pit Coal Mining Systems.

  1. Regional study on investment for transmission infrastructure in China based on the State Grid data

    Science.gov (United States)

    Wei, Wendong; Wu, Xudong; Wu, Xiaofang; Xi, Qiangmin; Ji, Xi; Li, Guoping

    2017-03-01

    Transmission infrastructure is an integral component of safeguarding the stability of electricity delivery. However, existing studies of transmission infrastructure mostly rely on a simple review of the network, while the analysis of investments remains rudimentary. This study conducted the first regionally focused analysis of investments in transmission infrastructure in China to help optimize its structure and reduce investment costs. Using State Grid data, the investment costs, under various voltages, for transmission lines and transformer substations are calculated. By analyzing the regional profile of cumulative investment in transmission infrastructure, we assess correlations between investment, population, and economic development across the regions. The recent development of ultra-high-voltage transmission networks will provide policy-makers new options for policy development.

  2. Survey of safety practices among hospital laboratories in Oromia Regional State, Ethiopia.

    Science.gov (United States)

    Sewunet, Tsegaye; Kebede, Wakjira; Wondafrash, Beyene; Workalemau, Bereket; Abebe, Gemeda

    2014-10-01

    Unsafe working practices, working environments, disposable waste products, and chemicals in clinical laboratories contribute to infectious and non-infectious hazards. Staffs, the community, and patients are less safe. Furthermore, such practices compromise the quality of laboratory services. We conducted a study to describe safety practices in public hospital laboratories of Oromia Regional State, Ethiopia. Randomly selected ten public hospital laboratories in Oromia Regional State were studied from Oct 2011- Feb 2012. Self-administered structured questionnaire and observation checklists were used for data collection. The respondents were heads of the laboratories, senior technicians, and safety officers. The questionnaire addressed biosafety label, microbial hazards, chemical hazards, physical/mechanical hazards, personal protective equipment, first aid kits and waste disposal system. The data was analyzed using descriptive analysis with SPSS version16 statistical software. All of the respondents reported none of the hospital laboratories were labeled with the appropriate safety label and safety symbols. These respondents also reported they may contain organisms grouped under risk group IV in the absence of microbiological safety cabinets. Overall, the respondents reported that there were poor safety regulations or standards in their laboratories. There were higher risks of microbial, chemical and physical/mechanical hazards. Laboratory safety in public hospitals of Oromia Regional State is below the standard. The laboratory workers are at high risk of combined physical, chemical and microbial hazards. Prompt recognition of the problem and immediate action is mandatory to ensure safe working environment in health laboratories.

  3. Resting-state, functional MRI on regional homogeneity changes of brain in the heavy smokers

    International Nuclear Information System (INIS)

    Yang Shiqi; Wu Guangyao; Lin Fuchun; Kong Xiangquan; Zhou Guofeng; Pang Haopeng; Zhu Ling; Liu Guobing; Lei Hao

    2012-01-01

    Objective: To explore the mechanism of self-awareness in the heavy smokers (HS) by using regional homogeneity (ReHo) combined with resting-state functional MRI (fMRI). Methods: Thirty HS and 31 healthy non-smokers (NS) matched for age and sex underwent a 3.0 T resting-state fMRI. The data were post-processed by SPM 5 and then the ReHo values were calculated by REST software. The ReHo values between the two groups were compared by two-sample t-test. The brain map with significant difference of ReHo value was obtained. Results: Compared with that in NS group, the regions with decreased ReHo value included the bilateral precuneus, superior frontal gyrus,medial prefrontal cortex, right angular gyrus, inferior frontal gyrus, inferior occipital gyrus, cerebellum, and left middle frontal gyrus in HS group. The regions of increased ReHo value included the bilateral insula, parahippocampal gyrus, white matter of parietal lobe, pons, left inferior parietal lobule, lingual gyrus, thalamus, inferior orbital gyrus, white matter of temporal-frontal lobe, and cerebellum. The difference was more obvious in the left hemisphere. Conclusions: In HS, abnormal ReHo on a resting state which reflects network of smoking addiction. This method may be helpful in understanding the mechanism of self-awareness in HS. (authors)

  4. Altered regional and circuit resting-state activity associated with unilateral hearing loss.

    Directory of Open Access Journals (Sweden)

    Xingchao Wang

    Full Text Available The deprivation of sensory input after hearing damage results in functional reorganization of the brain including cross-modal plasticity in the sensory cortex and changes in cognitive processing. However, it remains unclear whether partial deprivation from unilateral auditory loss (UHL would similarly affect the neural circuitry of cognitive processes in addition to the functional organization of sensory cortex. Here, we used resting-state functional magnetic resonance imaging to investigate intrinsic activity in 34 participants with UHL from acoustic neuroma in comparison with 22 matched normal controls. In sensory regions, we found decreased regional homogeneity (ReHo in the bilateral calcarine cortices in UHL. However, there was an increase of ReHo in the right anterior insular cortex (rAI, the key node of cognitive control network (CCN and multimodal sensory integration, as well as in the left parahippocampal cortex (lPHC, a key node in the default mode network (DMN. Moreover, seed-based resting-state functional connectivity analysis showed an enhanced relationship between rAI and several key regions of the DMN. Meanwhile, lPHC showed more negative relationship with components in the CCN and greater positive relationship in the DMN. Such reorganizations of functional connectivity within the DMN and between the DMN and CCN were confirmed by a graph theory analysis. These results suggest that unilateral sensory input damage not only alters the activity of the sensory areas but also reshapes the regional and circuit functional organization of the cognitive control network.

  5. How “European” is the Italian Regional State now? A study on the Europeanization of the Italian Regional System

    Directory of Open Access Journals (Sweden)

    Giuseppe Martinico

    2011-10-01

    Full Text Available To what extent do Italian courts adapt the national legal instruments (principles,rules, techniques, legal concepts regarding state structure to therequirements of EU law? This paper aims to give an answer to this questionby providing an overview of the most emblematic cases of “re-adaptations”operated by the Italian courts in order to ensure the respect of the structuralprinciples of EU law. This contribution is structured as follows: first, Iwill explain the reasons why research like this is “difficult”, while secondlyI will move to the analysis of the of some legal instruments (principle ofcompetence, substitutive power, “cedevolezza”. Some final remarks willbe presented at the end of the paper. Generally speaking, my main idea isthat EU law has had a certain impact on the relationship between Stateand Regions in Italy, especially looking at the seasons of the principle ofcompetence, that has been conceived more and more as referring to theidea of “legislative preference” rather than as to the existence of a “legislativereserved domain”.

  6. Regional impacts of oil and gas development on ozone formation in the western United States.

    Science.gov (United States)

    Rodriguez, Marco A; Barna, Michael G; Moore, Tom

    2009-09-01

    The Intermountain West is currently experiencing increased growth in oil and gas production, which has the potential to affect the visibility and air quality of various Class I areas in the region. The following work presents an analysis of these impacts using the Comprehensive Air Quality Model with extensions (CAMx). CAMx is a state-of-the-science, "one-atmosphere" Eulerian photochemical dispersion model that has been widely used in the assessment of gaseous and particulate air pollution (ozone, fine [PM2.5], and coarse [PM10] particulate matter). Meteorology and emissions inventories developed by the Western Regional Air Partnership Regional Modeling Center for regional haze analysis and planning are used to establish an ozone baseline simulation for the year 2002. The predicted range of values for ozone in the national parks and other Class I areas in the western United States is then evaluated with available observations from the Clean Air Status and Trends Network (CASTNET). This evaluation demonstrates the model's suitability for subsequent planning, sensitivity, and emissions control strategy modeling. Once the ozone baseline simulation has been established, an analysis of the model results is performed to investigate the regional impacts of oil and gas development on the ozone concentrations that affect the air quality of Class I areas. Results indicate that the maximum 8-hr ozone enhancement from oil and gas (9.6 parts per billion [ppb]) could affect southwestern Colorado and northwestern New Mexico. Class I areas in this region that are likely to be impacted by increased ozone include Mesa Verde National Park and Weminuche Wilderness Area in Colorado and San Pedro Parks Wilderness Area, Bandelier Wilderness Area, Pecos Wilderness Area, and Wheeler Peak Wilderness Area in New Mexico.

  7. Review: Regional groundwater flow modeling in heavily irrigated basins of selected states in the western United States

    Science.gov (United States)

    Rossman, Nathan R.; Zlotnik, Vitaly A.

    2013-09-01

    Water resources in agriculture-dominated basins of the arid western United States are stressed due to long-term impacts from pumping. A review of 88 regional groundwater-flow modeling applications from seven intensively irrigated western states (Arizona, California, Colorado, Idaho, Kansas, Nebraska and Texas) was conducted to provide hydrogeologists, modelers, water managers, and decision makers insight about past modeling studies that will aid future model development. Groundwater models were classified into three types: resource evaluation models (39 %), which quantify water budgets and act as preliminary models intended to be updated later, or constitute re-calibrations of older models; management/planning models (55 %), used to explore and identify management plans based on the response of the groundwater system to water-development or climate scenarios, sometimes under water-use constraints; and water rights models (7 %), used to make water administration decisions based on model output and to quantify water shortages incurred by water users or climate changes. Results for 27 model characteristics are summarized by state and model type, and important comparisons and contrasts are highlighted. Consideration of modeling uncertainty and the management focus toward sustainability, adaptive management and resilience are discussed, and future modeling recommendations, in light of the reviewed models and other published works, are presented.

  8. The regulatory role of the state strategic management in the development of the regional entrepreneurial sphere

    Directory of Open Access Journals (Sweden)

    Yukhneva Nina

    2017-01-01

    Full Text Available The system of state strategic management (SGSO today is an Outpost of the state, exercising the functions of strategic management, development and predicates, and conducting an evaluation of the effectiveness and quality of the planned trajectories of economic development of the regions, regions and the state as a whole. It SGSW today is designed to ensure that the nationally oriented domestic policies that contribute to progressive and bold actions of the Russian Federation on the world stage. SHSU today is to create conditions for the development of science, research training, new knowledge-based economy. SHSU should form a system of state orders, which is of fundamental importance for the development of strategic projects in the field of medicine and health, agriculture, defense industry, etc. And, most importantly, SHSU needs today and support the process of re-industrialization of the country, technical re-equipment of all areas of production and management. In the new knowledge economy SHSU performs the role of the intellectual and information center regulation and strategic planning of development of the entire socio-economic sphere of the society centre to ensure the development of a database of fundamental and applied research, development, centre, guaranteeing the protection of copyright and introduction of innovative products, including new technical and technological solutions.

  9. Differential structural and resting state connectivity between insular subdivisions and other pain-related brain regions.

    Science.gov (United States)

    Wiech, K; Jbabdi, S; Lin, C S; Andersson, J; Tracey, I

    2014-10-01

    Functional neuroimaging studies suggest that the anterior, mid, and posterior division of the insula subserve different functions in the perception of pain. The anterior insula (AI) has predominantly been associated with cognitive-affective aspects of pain, while the mid and posterior divisions have been implicated in sensory-discriminative processing. We examined whether this functional segregation is paralleled by differences in (1) structural and (2) resting state connectivity and (3) in correlations with pain-relevant psychological traits. Analyses were restricted to the 3 insular subdivisions and other pain-related brain regions. Both type of analyses revealed largely overlapping results. The AI division was predominantly connected to the ventrolateral prefrontal cortex (structural and resting state connectivity) and orbitofrontal cortex (structural connectivity). In contrast, the posterior insula showed strong connections to the primary somatosensory cortex (SI; structural connectivity) and secondary somatosensory cortex (SII; structural and resting state connectivity). The mid insula displayed a hybrid connectivity pattern with strong connections with the ventrolateral prefrontal cortex, SII (structural and resting state connectivity) and SI (structural connectivity). Moreover, resting state connectivity revealed strong connectivity of all 3 subdivisions with the thalamus. On the behavioural level, AI structural connectivity was related to the individual degree of pain vigilance and awareness that showed a positive correlation with AI-amygdala connectivity and a negative correlation with AI-rostral anterior cingulate cortex connectivity. In sum, our findings show a differential structural and resting state connectivity for the anterior, mid, and posterior insula with other pain-relevant brain regions, which might at least partly explain their different functional profiles in pain processing. Copyright © 2014 The Authors. Published by Elsevier B.V. All

  10. Pathways of fish invasions in the Mid-Atlantic region of the United States

    Science.gov (United States)

    Lapointe, Nicolas W. R.; Fuller, Pam; Neilson, Matthew; Murphy, Brian R.; Angermeier, Paul

    2016-01-01

    Non-native fish introductions are a major threat to biodiversity and fisheries, and occur through numerous pathways that vary regionally in importance. A key strategy for managing invasions is to focus prevention efforts on pathways posing the greatest risk of future introductions. We identified high-risk pathways for fish establishment in the Mid-Atlantic region of the United States based on estimates of probability of establishment and records of previous introductions, which were considered in the context of emerging socioeconomic trends. We used estimates of propagule pressure, species’ environmental tolerance, and size of species pool to assess the risk of establishment by pathway. Pathways varied considerably in historic importance and species composition, with the majority of species introduced intentionally via stocking (primarily for sport, forage, or biocontrol) or bait release. Bait release, private stocking, illegal introductions intended to establish reproducing populations (e.g., of sport fish), aquaculture, and the sale of live organisms all create risks for future invasions in the Mid-Atlantic region. Of these pathways, bait release probably poses the greatest risk of introductions for the Mid-Atlantic region because propagule pressure is moderate, most released species are tolerant of local environmental conditions, and the pool of species available for transplantation is large. Our findings differ considerably from studies in other regions (e.g., bait release is a dominant pathway in the Mid-Atlantic region, whereas illegal introduction of sport fish is dominant in the western US and aquarium releases are dominant in Florida), demonstrating the need for regional-scale assessments of, and management strategies for, introduction pathways.

  11. High-resolution, regional-scale crop yield simulations for the Southwestern United States

    Science.gov (United States)

    Stack, D. H.; Kafatos, M.; Medvigy, D.; El-Askary, H. M.; Hatzopoulos, N.; Kim, J.; Kim, S.; Prasad, A. K.; Tremback, C.; Walko, R. L.; Asrar, G. R.

    2012-12-01

    Over the past few decades, there have been many process-based crop models developed with the goal of better understanding the impacts of climate, soils, and management decisions on crop yields. These models simulate the growth and development of crops in response to environmental drivers. Traditionally, process-based crop models have been run at the individual farm level for yield optimization and management scenario testing. Few previous studies have used these models over broader geographic regions, largely due to the lack of gridded high-resolution meteorological and soil datasets required as inputs for these data intensive process-based models. In particular, assessment of regional-scale yield variability due to climate change requires high-resolution, regional-scale, climate projections, and such projections have been unavailable until recently. The goal of this study was to create a framework for extending the Agricultural Production Systems sIMulator (APSIM) crop model for use at regional scales and analyze spatial and temporal yield changes in the Southwestern United States (CA, AZ, and NV). Using the scripting language Python, an automated pipeline was developed to link Regional Climate Model (RCM) output with the APSIM crop model, thus creating a one-way nested modeling framework. This framework was used to combine climate, soil, land use, and agricultural management datasets in order to better understand the relationship between climate variability and crop yield at the regional-scale. Three different RCMs were used to drive APSIM: OLAM, RAMS, and WRF. Preliminary results suggest that, depending on the model inputs, there is some variability between simulated RCM driven maize yields and historical yields obtained from the United States Department of Agriculture (USDA). Furthermore, these simulations showed strong non-linear correlations between yield and meteorological drivers, with critical threshold values for some of the inputs (e.g. minimum and

  12. Distributional impacts of state-level energy efficiency policies in regional electricity markets

    International Nuclear Information System (INIS)

    Sahraei-Ardakani, Mostafa; Blumsack, Seth; Kleit, Andrew

    2012-01-01

    A number of U.S. states have passed legislation targeting energy efficiency and peak demand reduction. We study one such state, Pennsylvania, within the context of PJM, a regional electricity market covering numerous different states. Our focus is on the distributive impacts of this policy—specifically how the policy is likely to impact electricity prices in different areas of Pennsylvania and in the PJM market more generally. Such spatial differences in policy impacts are difficult to model and the transmission system is often ignored in policy studies. Our model estimates supply curves on a “zonal” basis within regional electricity markets and yields information on price and fuel utilization within each zone. We use the zonal supply curves estimated by our model to study regional impacts of energy-efficiency legislation on utilities both inside and outside of Pennsylvania. For most utilities in Pennsylvania, it would reduce the influence of natural gas on electricity price formation and increase the influence of coal. It would also save 2.1 to 2.8 percent of total energy cost in Pennsylvania in a year similar to 2009. The savings are lower than 0.5 percent in other PJM states and the prices may slightly increase in Washington, DC area. - Highlights: ► We model distributional impacts of energy efficiency and conservation policies. ► We use our model to study the impacts of Pennsylvania act 129. ► We estimate $235 million in annual savings for PA and $275 million for PJM. ► The prices decrease in most of the zones but the impacts are not uniform. ► The influence of coal on electricity prices increases relative to natural gas.

  13. Methodologies Used by Midwest Region States for Studying Teacher Supply and Demand. Issues & Answers. REL 2009-080

    Science.gov (United States)

    Lindsay, James J.; Wan, Yinmei; Gossin-Wilson, Will

    2009-01-01

    This report describes how state education agencies in the Midwest Region monitor teacher supply, demand, and shortage; details why they monitor these data; and offers estimates of the monetary costs incurred in performing such studies. This study responds to a request from state education agencies in the Midwest Region (Illinois, Indiana, Iowa,…

  14. 40 CFR 109.5 - Development and implementation criteria for State, local and regional oil removal contingency plans.

    Science.gov (United States)

    2010-07-01

    ... regional oil removal contingency plans. Criteria for the development and implementation of State, local and... 40 Protection of Environment 21 2010-07-01 2010-07-01 false Development and implementation criteria for State, local and regional oil removal contingency plans. 109.5 Section 109.5 Protection of...

  15. 20 CFR 661.290 - Under what circumstances may States require Local Boards to take part in regional planning...

    Science.gov (United States)

    2010-04-01

    ... what circumstances may States require Local Boards to take part in regional planning activities? (a... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Under what circumstances may States require Local Boards to take part in regional planning activities? 661.290 Section 661.290 Employees' Benefits...

  16. 76 FR 32986 - Vendor Outreach Workshop for Small Businesses in the Texas Intermountain Region of the United States

    Science.gov (United States)

    2011-06-07

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Vendor Outreach Workshop for Small Businesses in the Texas Intermountain Region of the United States AGENCY: Office of the Secretary, Interior... region of the United States that are interested in doing business with the Department. This outreach...

  17. 76 FR 7839 - Notice of Commission and Commission Staff Attendance at ISO/RTO Council and Regional State...

    Science.gov (United States)

    2011-02-11

    ... Staff Attendance at ISO/RTO Council and Regional State Committees Meeting The Federal Energy Regulatory... ISO/RTO Council and Regional State Committees meeting: Saturday, February 12, 2011, 1 p.m.-4 p.m... following proceeding: Docket No. AD10-5-000, RTO/ISO Performance Metrics. For more information, contact...

  18. [State of collective immunity against poliomyelitis in some regions of Russia].

    Science.gov (United States)

    Seĭbil', V B; Malyshkina, L P; Khishtova, S N; Lesnikova, M V; Baryshnikova, A S; Konopleva, T N; Mnozhina, E G; Agafonova, T V; Vladimirova, L A

    2013-01-01

    Study the state of collective immunity against poliomyelitis in 7 regions of Russia in the last 3 years. 2579 sera were studied for antibodies against poliomyelitis virus. Antibodies (AT) against 3 types of viruses were determined in neutralization reaction in RD cell culture, the state of collective immunity in the examined individuals was evaluated by the percent of individuals with AT against a type of poliovirus and geometric mean AT titer. The circulation of wild polioviruses was judged by the presence of strain specific AT against wild and vaccine viruses in the examined children (311 sera were studied). The indicators of collective immunity against poliomyelitis in both select examined regions and select age groups were generally high. The data obtained allow to make a conclusion that the quality of vaccine prophylaxis in the examined regions is good. Introduction of wild poliovirus type 1 from Tajikistan in 2010 caused disease in 7 residents of Russia whereas an epidemic that had affected more than 700 individuals emerged in Tajikistan. The studies carried out confirmed the necessity to continue qualitative poliomyelitis vaccine prophylaxis in the country despite the lack of circulation of wild polioviruses that can be introduced at any time.

  19. Regional differences in right versus left congenital heart disease diagnoses in neonates in the United States.

    Science.gov (United States)

    Nelson, Jennifer S; Strassle, Paula D

    2018-03-01

    Differences in the prevalence of left and right congenital heart defects (CHD) across the United States are unclear. This study evaluated the overall prevalence and the distribution of right versus left CHD across US regions and divisions in neonates. Newborns born from 2000 to 2014 diagnosed with CHD were identified using the National Inpatient Sample. Heart defects were stratified into right, left, and "neither" subtypes. The risk of right and left heart diagnoses between US Census regions and divisions was compared using multivariable binomial regression, adjusting for infant, and hospital characteristics. Two hundred forty thousand four hundred fifty-five newborns were included and 38,185 (15.9%) were classifiable as having either right or left subtypes. Between 2000 and 2014, the prevalence of right defects increased from 1.65 to 2.88 cases/1,000 live born infants (p right heart defect diagnosis compared to the West. When stratified by division, New England states had a significantly higher prevalence of right defects compared to the Pacific (RD adj .09, 95% CI .06, 0.11). No differences in the prevalence of left defects were seen. The prevalence of CHD diagnoses at birth in the US has increased, and regional differences in the prevalence of right defects appear to exist. © 2017 Wiley Periodicals, Inc.

  20. The development of state/region owned goods management’s monitoring instrument design

    Directory of Open Access Journals (Sweden)

    Ikhwanto Yogy

    2017-01-01

    Full Text Available The problems in state/region owned goods in Indonesian state and local governments are suspected to occur because of weak monitoring programs, according to many studies. A tool or instrument in implementing this monitoring program is expected to address this problem. Such tool currently doesn’t exist yet. This research aims to fill that gap by developing a monitoring instrument design for state/region owned goods by using Daerah Istimewa Yogyakarta (DIY Local Government as a research context in order to take valuable inputs for the design. This research is using developmental research method. Government Regulation were used for normative reference and Friedman’s results-based accountability quadrat were used in developing good indicators for the instrument. This research is succeeded in formulating the indicators that made up the instrument. Indicators compiled are divided into compliance-based indicators and results-based indicators. Indicators are formulated based on the validation and inputs from employees of DIY’s Assets Management Agency and experts from academia. This instrument still has some limitations that need improvement through further research.

  1. Atypical frontal-posterior synchronization of Theory of Mind regions in autism during mental state attribution.

    Science.gov (United States)

    Kana, Rajesh K; Keller, Timothy A; Cherkassky, Vladimir L; Minshew, Nancy J; Just, Marcel Adam

    2009-01-01

    This study used fMRI to investigate the functioning of the Theory of Mind (ToM) cortical network in autism during the viewing of animations that in some conditions entailed the attribution of a mental state to animated geometric figures. At the cortical level, mentalizing (attribution of metal states) is underpinned by the coordination and integration of the components of the ToM network, which include the medial frontal gyrus, the anterior paracingulate, and the right temporoparietal junction. The pivotal new finding was a functional underconnectivity (a lower degree of synchronization) in autism, especially in the connections between frontal and posterior areas during the attribution of mental states. In addition, the frontal ToM regions activated less in participants with autism relative to control participants. In the autism group, an independent psychometric assessment of ToM ability and the activation in the right temporoparietal junction were reliably correlated. The results together provide new evidence for the biological basis of atypical processing of ToM in autism, implicating the underconnectivity between frontal regions and more posterior areas.

  2. Regional approaches to power plant siting in the United States of America

    International Nuclear Information System (INIS)

    DiNunno, J.J.

    1975-01-01

    The selection and evaluation of sites for power plants in the United States of America have become increasingly difficult in recent years as pressures from various societal segments have resulted in governmental restraints on selection and burning of fossil fuels, methods of heat dissipation, acquisition of transmission rights of way, and on environmental impact of industrialization in general. New legislation at both Federal and state levels has been enacted that influences power plant siting. In addition to environmental requirements that must be satisfied, implementing procedures require documented justification for sites chosen and public disclosure of the basis for selection. Some states have consolidated their regulatory activities in the power plant siting area to provide for a more unified approach to these problems. Although nuclear plants have by far the most rigorous requirements for documentation of site selection and plant design, the application of the same general philosophies to fossil plants has been made in several states and can be anticipated elsewhere. Individual site-related investigations have not so much changed in basics as they have been enlarged in scope. Whereas in the past the search for siting alternatives was frequently confined to a utility's service area, the additional siting constraints represented in environmental laws, the economies of size of nuclear power plants, and the sharing of plant capacities among utilities have contributed to a widening of the search area. Several states have assumed the responsibility for site search and investigation and their efforts extend state-wide. This paper discusses applications of regional approaches to power plant siting in the United States of America using case studies made by NUS Corporation, an engineering/environmental consulting firm. The universality of these approaches is indicated, leaving to national policies and goals the importance of values assigned to the basic siting factors

  3. Coordinating across scales: Building a regional marsh bird monitoring program from national and state Initiatives

    Science.gov (United States)

    Shriver, G.W.; Sauer, J.R.

    2008-01-01

    Salt marsh breeding bird populations (rails, bitterns, sparrows, etc.) in eastern North America are high conservation priorities in need of site specific and regional monitoring designed to detect population changes over time. The present status and trends of these species are unknown but anecdotal evidence of declines in many of the species has raised conservation concerns. Most of these species are listed as conservation priorities on comprehensive wildlife plans throughout the eastern U.S. National Wildlife Refuges, National Park Service units, and other wildlife conservation areas provide important salt marsh habitat. To meet management needs for these areas, and to assist regional conservation planning, survey designs are being developed to estimate abundance and population trends for these breeding bird species. The primary purpose of this project is to develop a hierarchical sampling frame for salt marsh birds in Bird Conservation Region (BCR) 30 that will provide the ability to estimate species population abundances on 1) specific sites (i.e. National Parks and National Wildlife Refuges), 2) within states or regions, and 3) within BCR 30. The entire breeding range of Saltmarsh Sharp-tailed and Coastal Plain Swamp sparrows are within BCR 30, providing an opportunity to detect population trends within the entire breeding ranges of two priority species.

  4. Intercomparison of four regional climate models for the German State of Saxonia

    Science.gov (United States)

    Kreienkamp, F.; Spekat, A.; Enke, W.

    2009-09-01

    Results from four regional climate models which focus on Central Europe are presented: CCLM, the climate version of the German Weather Service's Local Model - REMO, the regional dynamic model from the Max Planck Institute for Meteorology in Hamburg - STAR, the statistical model developed at the PIK Potsdam Institute and WETTREG, the statistic-dynamic model developed by the company CEC Potsdam. For the area of the German State of Saxonia a host of properties and indicators were analyzed aiming to show the models' abilities to reconstruct the current climate and compare climate model scenarios. These include a group of thermal indicators, such as the number of ice, frost, summer and hot days, the number of tropical nights; then there are hydrometeorological indicators such as the exceedance of low and high precipitation thresholds; humidity, cloudiness and wind indicators complement the array. A selection of them showing similarities and differences of the models investigated will be presented.

  5. Arsenic content of soils from three regions of Santa Catarina State

    Directory of Open Access Journals (Sweden)

    Leticia Cristina de Souza

    2016-03-01

    Full Text Available The determination of trace elements is necessary in order to monitor their entry into the soil system and to remediate contaminated areas. The purpose of this study was to determine the natural content of arsenic (As in soils of three regions of Santa Catarina State (SC: the Southern Plateau, the Metropolitan area and the Southern Coast. Arsenic content was obtained after digestion in a microwave oven, following the USEPA 3051 A protocol and quantification was made by atomic absorption spectrometry with electrothermal atomization. The results were analyzed by the Scott-Knott test at a 5% significance level. Soil attributes that best correlated with arsenic content were clay, organic carbon, cation exchange capacity and Al and Fe oxides. The arsenic levels are related to the source material and the slope of regional soils.

  6. Economic impact of industrial wood energy use in the Southeast region of the United States

    International Nuclear Information System (INIS)

    Stephenson, C.D.

    1991-01-01

    More than 1,000 commercial and industrial installations in the Southeast burn wood fuels. Collectively, these facilities consume 44.3 million green tons of fuelwood and 41.7 million tons per year of 'black liquor' residues. Considering the entire direct and indirect impacts of industrial wood energy expenditures as they ripple through the economy, activities associated with the use of industrial wood energy resulted in the production of over 71,000 jobs and $1 billion in personal income for the Southeast region in 1987. In addition, a total of $237 million in State and Federal tax revenues were generated through wood energy related economic activities. Growth projections indicate that by the year 2000, industrial wood energy utilization will generate approximately 97,000 jobs and $1.4 billion in income in the Southeast region

  7. Anti pp annihilations into four- and five-pion final states in the T(2190) region

    International Nuclear Information System (INIS)

    Handler, T.; Jacques, P.; Jones, M.; Pandoulas, D.; Plano, R.J.; Preissner, H.; Sheng, A.P.; Watts, T.L.; Yamin, P.; Brucker, E.B.; Koller, E.L.; Taylor, S.; Stamer, P.; Sun, C.R.; Dhar, S.

    1975-01-01

    New data from a 600 000 picture exposure of the BNL 31 inch hydrogen bubble chamber to a separated antiproton beam have been analyzed to try to determine if the π + π - π + π - or π + π - π + π - π 0 final states contribute any broad or narrow structure in the T(2190) region. The resonance channel fractions determined by maximum likelihood fits are all consistent with smooth behavior through the T-region and therefore there is no significant evidence that any of these resonance channels contributes to the broad bump in the total cross section. The errors on some of the fractions, however, limit the sensitivity to approximately 0.5 mb for enhancements in these channels. (Auth.)

  8. Production of Stone Spades and Emergence of the First State in the Yiluo region, China

    Directory of Open Access Journals (Sweden)

    Li Liu

    2009-09-01

    Full Text Available social changes during the Bronze Age (c. 2000-200 BC. This is a heartland of Chinese civilisation, as the earliest state emerged at the Erlitou site (c. 1900-1500 BC in the centre of the Yiluo basin. Our Yiluo archaeology project, initiated in 1997, is a long-term internationally collaborative and interdisciplinary programme, which holds a key position in the quest for the origins of early states in China. We have employed a number of methods and approaches to investigate many aspects relating to social change in the region. The full-coverage regional survey has helped us to reveal settlement patterns, and identify important regional centres, some of which were craft production sites. Spades were utilitarian in function and may have been primarily used by commoners for agricultural or other purposes. However, the sources of raw material were not widely available to every village, and some communities/social groups may have taken advantage of their settlement locations to control access to the raw material. Based on our research, production of stone tools most likely operated on a household basis, and the products were not only meant to fulfil the subsistence needs of makers and their neighbours, but also helped some individuals to gain higher social status and wealth through trade. The fact that dolomite spades found their way up to 100km away from their place of manufacture indicates the existence of region-wide trade networks in the Erlitou hinterland. Through these networks, not only utilitarian items but also elite goods (e.g., white pottery drinking vessels, were circulated, suggesting that lesser elite and commoners in the Erlitou hinterland created their own opportunities in the competition for power, prestige and wealth. From this perspective, the social formation of early states in China was not only hierarchical (Liu and Chen 2003, but heterarchical at a regional level. Stonemasons at Huizui were most likely independent craftsmen, whom

  9. The sensitivity of a water distribution system to regional state parameter variations

    CSIR Research Space (South Africa)

    Page, Philip R

    2018-05-01

    Full Text Available ]. The following types of parameters fall in each category: Proportional Change Parameters 𝑋𝑖. (i) Pipe lengths 𝐿 (ii) Pipe diameters𝐷 (iii) Pipe roughness coefficients 𝐶 (Hazen-Williams), 𝑁 (Chezy-Manning) or for Darcy-Weisbach (iv) Minor loss coefficients... for the case where there is a single state parameter region. 5. Pipe Parameter Scaling Laws Assume that the major friction loss in a pipe is described by either the Hazen-Williams (H-W) or Chezy-Manning (C-M) formulae (defined in the Appendix), with 𝐶 and𝑁...

  10. An Overlook to Low-Lying 2+ States of Rare Earth Region Nuclei With QRPA Approach

    International Nuclear Information System (INIS)

    Ganioglu, E.

    2008-01-01

    As much as known about the nuclear wave function, as much as known about the nuclear structure. Beyond the mean field to get a better wave function it is a way to introduce correlations on top of the mean field solution by means of random phase approximation. Since QRPA is a useful tool for the collective excitations in this study we studied the first 2 + states by means of QRPA and we examine the limits of QRPA description of nuclear excitation in the rare earth region

  11. Anuran amphibians of the urban region of Altamira (Oriental Amazonia, state of Pará, Brazil.

    Directory of Open Access Journals (Sweden)

    Flávio Bezerra Barros

    2009-06-01

    Full Text Available The present study aimed to take stock of the species of anurans in three localities of the urban region of Altamira, a municipal district in the west of the state of Pará (Oriental Amazonia. Collections were made between January and June of 2004. Fifteen species were recorded during the study. The family Hylidae was the most represented, with eight species. The data was compatible with the degree of conservation of the collection areas. The necessity of making new fauna inventories in all Brazilian biomes is of extreme urgency, particularly in the Amazon, given its vast extension and lack of inventories.

  12. Present state of the perception gap of nuclear energy between Japanese nuclear energy supplying region and an energy consuming region

    International Nuclear Information System (INIS)

    Ohnishi, Teruaki

    2002-01-01

    Public opinion surveys have been carried out since 1998 on what phase and on what extent of the perception of nuclear energy differs between Japanese dwelling in energy supplying region and an energy-consuming region. Southern Fukui rural district where 15 nuclear reactors are now installed and Osaka urban region of about 100 km apart from Fukui were selected as the respective targets for the energy supplying and consuming regions. Analyses of the data of about 3000 samples have revealed the followings. (1) The public in the nuclear energy supplying region are very friendly to nuclear energy so that only about 20 and 39 of the public are resistive to the general promotion of nuclear energy in Japan and to the construction of another nuclear reactor in their dwelling region, respectively. (2) On the other hand, in the energy-consuming region those respective fractions are 41 and 70 implying strong resistance to nuclear energy in the urban region. (3) Both the degree of interest in and the degree of knowledge on nuclear energy are very low, whereas the extent of fear to nuclear is high for the urban public. (4) Not only the fraction of the public who are satisfied with their present life, but the public fraction who is eagerly support the thought of return-to-nature are very high in the urban region. (5) On the other hand, in the energy supplying region, many peoples eagerly want their life to become more convenient than it is now, and 6) all those trends (I)-(5) are revealed more pronouncedly in the woman than the man. The perception gap of nuclear energy thus became clear between Japanese dwelling in rural and urban regions. On the basis of this knowledge, discussions on the nature of the so-called NIMBY will be made from the socio-psychological viewpoint and propositions will also be made on the methods to dissolve the perception gap of that soft. (author)

  13. Probing the transition state region in catalytic CO oxidation on Ru

    Energy Technology Data Exchange (ETDEWEB)

    Ostrom, H. [Stockholm Univ. (Sweden); Oberg, H. [Stockholm Univ. (Sweden); Xin, H. [SLAC National Accelerator Lab., Menlo Park, CA (United States); LaRue, J. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., Stanford, CA (United States); Beye, M. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Helmholtz Zentrum Berlin fur Materialien und Energie GmbH, Berlin (Germany); Dell' Angela, M. [Univ. of Hamburg and Center for Free Electron Laser Science, Hamburg (Germany); Gladh, J. [Stockholm Univ. (Sweden); Ng, M. L. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Sellberg, J. A. [Stockholm Univ. (Sweden); SLAC National Accelerator Lab., Menlo Park, CA (United States); Kaya, S. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Mercurio, G. [Univ. of Hamburg and Center for Free Electron Laser Science, Hamburg (Germany); Nordlund, D. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Hantschmann, M. [Helmholtz Zentrum Berlin fur Materialien und Energie GmbH, Berlin (Germany); Hieke, F. [Univ. of Hamburg and Center for Free Electron Laser Science, Hamburg (Germany); Kuhn, D. [Helmholtz Zentrum Berlin fur Materialien und Energie GmbH, Berlin (Germany); Schlotter, W. F. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Dakovski, G. L. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Turner, J. J. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Minitti, M. P. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Mitra, A. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Moeller, S. P. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Fohlisch, A. [Helmholtz Zentrum Berlin fur Materialien und Energie GmbH, Berlin (Germany); Univ. Potsdam, Potsdam (Germany); Wolf, M. [Fritz-Haber Institute of the Max-Planck-Society, Berlin (Germany); Wurth, W. [Univ. of Hamburg and Center for Free Electron Laser Science, Hamburg (Germany); DESY Photon Science, Hamburg (Germany); Persson, M. [The Univ. of Liverpool, Liverpool (United Kingdom); Norskov, J. K. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Stanford Univ., Stanford, CA (United States); Abild-Pedersen, F. [Stanford Univ., Stanford, CA (United States); Ogasawara, H. [SLAC National Accelerator Lab., Menlo Park, CA (United States); Pettersson, L. G. M. [Stockholm Univ. (Sweden); Nilsson, A. [Stockholm Univ. (Sweden); SLAC National Accelerator Lab., Menlo Park, CA (United States); SLAC National Accelerator Lab., Menlo Park, CA (United States)

    2015-02-12

    Femtosecond x-ray laser pulses are used to probe the CO oxidation reaction on ruthenium (Ru) initiated by an optical laser pulse. On a time scale of a few hundred femtoseconds, the optical laser pulse excites motions of CO and O on the surface, allowing the reactants to collide, and, with a transient close to a picosecond (ps), new electronic states appear in the O K-edge x-ray absorption spectrum. Density functional theory calculations indicate that these result from changes in the adsorption site and bond formation between CO and O with a distribution of OC–O bond lengths close to the transition state (TS). After 1 ps, 10% of the CO populate the TS region, which is consistent with predictions based on a quantum oscillator model.

  14. Regional homogeneity of resting-state brain abnormalities in bipolar and unipolar depression.

    Science.gov (United States)

    Liu, Chun-Hong; Ma, Xin; Wu, Xia; Zhang, Yu; Zhou, Fu-Chun; Li, Feng; Tie, Chang-Le; Dong, Jie; Wang, Yong-Jun; Yang, Zhi; Wang, Chuan-Yue

    2013-03-05

    Bipolar disorder patients experiencing a depressive episode (BD-dep) without an observed history of mania are often misdiagnosed and are consequently treated as having unipolar depression (UD), leading to inadequate treatment and poor outcomes. An essential solution to this problem is to identify objective biological markers that distinguish BD-dep and UD patients at an early stage. However, studies directly comparing the brain dysfunctions associated with BD-dep and UD are rare. More importantly, the specificity of the differences in brain activity between these mental disorders has not been examined. With whole-brain regional homogeneity analysis and region-of-interest (ROI) based receiver operating characteristic (ROC) analysis, we aimed to compare the resting-state brain activity of BD-dep and UD patients. Furthermore, we examined the specific differences and whether these differences were attributed to the brain abnormality caused by BD-dep, UD, or both. Twenty-one bipolar and 21 unipolar depressed patients, as well as 26 healthy subjects matched for gender, age, and educational levels, participated in the study. We compared the differences in the regional homogeneity (ReHo) of the BD-dep and UD groups and further identified their pathophysiological abnormality. In the brain regions showing a difference between the BD-dep and UD groups, we further conducted receptive operation characteristic (ROC) analyses to confirm the effectiveness of the identified difference in classifying the patients. We observed ReHo differences between the BD-dep and UD groups in the right ventrolateral middle frontal gyrus, right dorsal anterior insular, right ventral anterior insular, right cerebellum posterior gyrus, right posterior cingulate cortex, right parahippocampal gyrus, and left cerebellum anterior gyrus. Further ROI comparisons and ROC analysis on these ROIs showed that the right parahippocampal gyrus reflected abnormality specific to the BD-dep group, while the right

  15. Multiphase region of helimagnetic superlattices at low temperature in an extended six-state clock model

    Science.gov (United States)

    Lovelady, D. C.; Harper, H. M.; Brodsky, I. E.; Rabson, D. A.

    2006-05-01

    The variety of magnetic phases observed in rare-earth heterostructures at low temperatures (Jehan et al 1993 Phys. Rev. B 48 5594-606), such as Ho/Y, may be elucidated by an ANNNI-like model Hamiltonian. In previous work modelling bulk Ho (Seno, Rabson and Yeomans 1993 J. Phys. A: Math. Gen. 26 4887-905), such a Hamiltonian with a one-dimensional parameter space produced a single multiphase point. In contrast, the parameter space of the heterostructure model is three dimensional, and instead of an isolated multiphase point, we find two-dimensional multiphase regions. In an example of Villain's 'order from disorder' (Villain, Bidaux, Carton and Conte 1980 J. Physique 41 1263-72 Pimpinelli, Uimin and Villain 1991 J. Phys.: Condens. Matter 3 4693-719), an infinitesimal temperature breaks the ground-state degeneracy. In first order of a low-temperature expansion, we find that the degeneracy is broken everywhere in a multiphase region except on a line. A segment of the line appears to remain multiphase to all orders in a low-temperature expansion when the number L of magnetic layers between non-magnetic spacers is 4 but not for other values of L. For L = 4, the hierarchy of phases more closely resembles that in the ANNNI model than in the bulk six-state clock model on which the present model is based.

  16. Multiphase region of helimagnetic superlattices at low temperature in an extended six-state clock model

    International Nuclear Information System (INIS)

    Lovelady, D C; Harper, H M; Brodsky, I E; Rabson, D A

    2006-01-01

    The variety of magnetic phases observed in rare-earth heterostructures at low temperatures (Jehan et al 1993 Phys. Rev. B 48 5594-606), such as Ho/Y, may be elucidated by an ANNNI-like model Hamiltonian. In previous work modelling bulk Ho (Seno, Rabson and Yeomans 1993 J. Phys. A: Math. Gen. 26 4887-905), such a Hamiltonian with a one-dimensional parameter space produced a single multiphase point. In contrast, the parameter space of the heterostructure model is three dimensional, and instead of an isolated multiphase point, we find two-dimensional multiphase regions. In an example of Villain's 'order from disorder' (Villain, Bidaux, Carton and Conte 1980 J. Physique 41 1263-72; Pimpinelli, Uimin and Villain 1991 J. Phys.: Condens. Matter 3 4693-719), an infinitesimal temperature breaks the ground-state degeneracy. In first order of a low-temperature expansion, we find that the degeneracy is broken everywhere in a multiphase region except on a line. A segment of the line appears to remain multiphase to all orders in a low-temperature expansion when the number L of magnetic layers between non-magnetic spacers is 4 but not for other values of L. For L = 4, the hierarchy of phases more closely resembles that in the ANNNI model than in the bulk six-state clock model on which the present model is based

  17. High-spin states in 136La and possible structure change in the N =79 region

    Science.gov (United States)

    Nishibata, H.; Leguillon, R.; Odahara, A.; Shimoda, T.; Petrache, C. M.; Ito, Y.; Takatsu, J.; Tajiri, K.; Hamatani, N.; Yokoyama, R.; Ideguchi, E.; Watanabe, H.; Wakabayashi, Y.; Yoshinaga, K.; Suzuki, T.; Nishimura, S.; Beaumel, D.; Lehaut, G.; Guinet, D.; Desesquelles, P.; Curien, D.; Higashiyama, K.; Yoshinaga, N.

    2015-05-01

    High-spin states in the odd-odd nucleus 136La, which is located close to the β -stability line, have been investigated in the radioactive-beam-induced fusion-evaporation reaction 124Sn(17N,5 n ). The use of the radioactive beam enabled a highly sensitive and successful search for a new isomer [14+,T1 /2=187 (27 ) ns] in 136La. In the A =130 -140 mass region, no such long-lived isomer has been observed at high spin in odd-odd nuclei. The 136La level scheme was revised, incorporating the 14+ isomer and six new levels. The results were compared with pair-truncated shell model (PTSM) calculations which successfully explain the level structure of the π h11 /2⊗ν h11/2 -1 bands in 132La and 134La. The isomerism of the 14+ state was investigated also by a collective model, the cranked Nilsson-Strutinsky (CNS) model, which explains various high-spin structures in the medium-heavy mass region. It is suggested that a new type of collective structure is induced in the PTSM model by the increase of the number of π g7 /2 pairs, and/or in the CNS model by the configuration change associated with the shape change in 136La.

  18. Scaled equation of state parameters for gases in the critical region

    Science.gov (United States)

    Sengers, J. M. H. L.; Greer, W. L.; Sengers, J. V.

    1976-01-01

    In the light of recent theoretical developments, the paper presents an accurate characterization of anomalous thermodynamic behavior of xenon, helium 4, helium 3, carbon dioxide, steam and oxygen in the critical region. This behavior is associated with long range fluctuations in the system and the physical properties depend primarily on a single variable, namely, the correlation length. A description of the thermodynamic behavior of fluids in terms of scaling laws is formulated, and the two successfully used scaled equations of state (NBS equation and Linear Model parametric equation) are compared. Methods for fitting both equations to experimental equation of state data are developed and formulated, and the optimum fit for each of the two scaled equations of the above gases are presented and the results are compared. By extending the experimental data for the above one-component fluids to partially miscible binary liquids, superfluid liquid helium, ferromagnets and solids exhibiting order-disorder transitions, the principle of universality is concluded. Finally by using this principle, the critical regions for nine additional fluids are described.

  19. Contaminação de águas superficiais e de chuva por agrotóxicos em uma região do estado do Mato Grosso Groundwater and rainwater contamination by pesticides in an agricultural region of Mato Grosso state in central Brazil

    Directory of Open Access Journals (Sweden)

    Josino Costa Moreira

    2012-06-01

    Full Text Available O presente trabalho objetivou analisar a contaminação de águas superficiais e de chuvas por agrotóxicos em dois municípios do estado do Mato Grosso, Lucas do Rio Verde e Campo Verde, situados entre os maiores produtores de soja, milho e algodão do estado e do país. A metodologia analítica combinou o uso de técnicas cromatográficas em amostras de água superficial e de chuva com análises ecotoxicológicas do impacto da contaminação por agrotóxicos sobre espécies bioindicadoras. Resultados das análises mostraram a presença de resíduos de diferentes agrotóxicos nas amostras de águas superficiais e de chuva coletadas nos dois municípios. Associados a estes dados, resultados das análises ecotoxicológicas mostraram a presença de anomalias em uma espécie de anfíbio anuro coletado em uma das duas localidades, compatíveis com exposição a agrotóxicos. Os resultados aqui apresentados e discutidos apontam para a degradação da qualidade de recursos hídricos da região, causada pelo uso intensivo de agrotóxicos na agricultura, incluindo fontes de água de consumo humano e de chuvas, amplificando o risco de contaminação para além das áreas de plantio.This study sought to analyze groundwater and rainwater contamination by pesticides in two municipalities (Lucas do Rio Verde and Campo Verde of Mato Grosso state. The area is Brazil's mid-west situated among the major soybean, corn and cotton producers in the state and the country. The analytical methodology combined chromatographic techniques on groundwater and rainwater samples with eco-toxicological analyses of the impacts of contamination by pesticide on bio-indicator species. The results revealed the presence of different pesticide residues in the groundwater and rainwater samples collected in the two municipalities. In conjunction with this data, results of the eco-toxicological tests revealed the presence of anomalies in a bio-indicator species collected in one of the

  20. Marshak Lectureship Talk: Women in Physics in the Baltic States Region: Problems and Solutions

    Science.gov (United States)

    Satkovskiene, Dalia

    2008-03-01

    In this contribution the gender equality problem in physics will be discussed on the basis of the results obtained implementing the project ``Baltic States Network: Women in Sciences and High Technology'' (BASNET) initiated by Lithuanian women physicists and financed by European Commission. The main goal of BASNET project was creation of the regional Strategy how to deal with women in sciences problem in the Baltic States. It has some stages and the contribution follows them. The first one was in depth sociological study aiming to find out disincentives and barriers women scientists face in their career and work at science and higher education institutions. Analysis of results revealed wide range of problems concerned with science organization, management and financing common for both counterparts. However it also proved the existence of women discrimination in sciences. As main factors influencing women under-representation in Physics was found: the stereotypes existing in the society where physics is assigned to the masculine area of activity; failings of the science management system, where highest positions are distributed not using the institutionalized objective criteria but by voting, where the correctness of majority solutions is anticipated implicitly. In physics where male scientists are the majority (they also usually compose executive boards, committees etc.) results of such a procedures often are unfavorable for women. The same reasons also influence women ``visibility'' in physicist's community and as the consequence possibility to receive needed recourses for their research as well as appropriate presentation of results obtained. The study revealed also the conservatism of scientific community- reluctance to face existing in the scientific society problems and to start solving them. On the basis of the results obtained as well practice of other countries the common strategy of solving women in physics (sciences) in the Baltic States region was

  1. Suicide in the Kurdistan Region of Iraq, state of the art.

    Science.gov (United States)

    Hanna, Vian Nissan; Ahmad, Abdulbaghi

    2009-01-01

    In recent years the, incidence of suicide in Kurdistan has been increasing, especially among females, to a degree it cannot be neglected. Consequently, attention was given to this phenomena and the aggressive method of suicide used by young peoples, especially females, in Kurdistan. In attempt to obtain an objective picture of the frequently media-reported suicide among youths and women in the Kurdistan Region of Iraq. The responsible authorities and medical service units in the region were visited to collect information, and the available data were explored to produce a state-of-the-art overview on the subject. Because of insufficient documentation and lack of systematic registration, the data on suicide were scattered and difficult to evaluate. However, the findings did confirm that suicide exists as a serious problem in the society in Kurdistan, particularly among females. Urgent attention is demanded from the responsible authorities and organizations concerned in the region. Further research is needed to investigate the exact extent of suicide and its correlates in the society in Kurdistan, in order to plan for effective preventive measures.

  2. Corrected and republished: Suicide in the Kurdistan Region of Iraq, state of the art.

    Science.gov (United States)

    Hanna, Vian Nissan; Ahmad, Abdulbaghi

    2013-04-01

    In recent years the, incidence of suicide in Kurdistan has been increasing, especially among females, to a degree it cannot be neglected. Consequently, attention was given to this phenomena and the aggressive method of suicide used by young peoples, especially females, in Kurdistan. In attempt to obtain an objective picture of the frequently media-reported suicide among youths and women in the Kurdistan Region of Iraq. The responsible authorities and medical service units in the region were visited to collect information, and the available data were explored to produce a state-of-the-art overview on the subject. Because of insufficient documentation and lack of systematic registration, the data on suicide were scattered and difficult to evaluate. However, the findings did confirm that suicide exists as a serious problem in the society in Kurdistan, particularly among females. Urgent attention is demanded from the responsible authorities and organizations concerned in the region. Further research is needed to investigate the exact extent of suicide and its correlates in the society in Kurdistan, in order to plan for effective preventive measures. Burn, Iraq, Kurdistan, Suicide, Young.

  3. Regional homogeneity of the resting-state brain activity correlates with individual intelligence.

    Science.gov (United States)

    Wang, Leiqiong; Song, Ming; Jiang, Tianzi; Zhang, Yunting; Yu, Chunshui

    2011-01-25

    Resting-state functional magnetic resonance imaging has confirmed that the strengths of the long distance functional connectivity between different brain areas are correlated with individual differences in intelligence. However, the association between the local connectivity within a specific brain region and intelligence during rest remains largely unknown. The aim of this study is to investigate the relationship between local connectivity and intelligence. Fifty-nine right-handed healthy adults participated in the study. The regional homogeneity (ReHo) was used to assess the strength of local connectivity. The associations between ReHo and full-scale intelligence quotient (FSIQ) scores were studied in a voxel-wise manner using partial correlation analysis controlling for age and sex. We found that the FSIQ scores were positively correlated with the ReHo values of the bilateral inferior parietal lobules, middle frontal, parahippocampal and inferior temporal gyri, the right thalamus, superior frontal and fusiform gyri, and the left superior parietal lobule. The main findings are consistent with the parieto-frontal integration theory (P-FIT) of intelligence, supporting the view that general intelligence involves multiple brain regions throughout the brain. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  4. Relatively slow stochastic gene-state switching in the presence of positive feedback significantly broadens the region of bimodality through stabilizing the uninduced phenotypic state.

    Science.gov (United States)

    Ge, Hao; Wu, Pingping; Qian, Hong; Xie, Xiaoliang Sunney

    2018-03-01

    Within an isogenic population, even in the same extracellular environment, individual cells can exhibit various phenotypic states. The exact role of stochastic gene-state switching regulating the transition among these phenotypic states in a single cell is not fully understood, especially in the presence of positive feedback. Recent high-precision single-cell measurements showed that, at least in bacteria, switching in gene states is slow relative to the typical rates of active transcription and translation. Hence using the lac operon as an archetype, in such a region of operon-state switching, we present a fluctuating-rate model for this classical gene regulation module, incorporating the more realistic operon-state switching mechanism that was recently elucidated. We found that the positive feedback mechanism induces bistability (referred to as deterministic bistability), and that the parameter range for its occurrence is significantly broadened by stochastic operon-state switching. We further show that in the absence of positive feedback, operon-state switching must be extremely slow to trigger bistability by itself. However, in the presence of positive feedback, which stabilizes the induced state, the relatively slow operon-state switching kinetics within the physiological region are sufficient to stabilize the uninduced state, together generating a broadened parameter region of bistability (referred to as stochastic bistability). We illustrate the opposite phenotype-transition rate dependence upon the operon-state switching rates in the two types of bistability, with the aid of a recently proposed rate formula for fluctuating-rate models. The rate formula also predicts a maximal transition rate in the intermediate region of operon-state switching, which is validated by numerical simulations in our model. Overall, our findings suggest a biological function of transcriptional "variations" among genetically identical cells, for the emergence of bistability and

  5. Regional siting survey for thermal power plants in the state of Ohio

    International Nuclear Information System (INIS)

    Elkins, M.L.; DiNunno, J.J.

    1975-01-01

    The selection and evaluation of sites for power plants have become increasingly difficult in recent years as pressures from various societal segments have resulted in government restraints on selection and burning of fossil fuels, on methods of heat dissipation, on acquisition of transmission line rights-of-way, and on environmental impact in general. The key elements in successful application of power plant siting technology are the development of the proper balance among the basic siting considerations and the understanding that level of detail in a study varies in an inverse relationship with the siting area under examination. As the first step in the process of selection and eventual licensing of new thermal power plant sites for a utility in the State of Ohio, the entire state was screened to determine promising candidate regions large enough to offer several possible candidate sites for thermal power plants. Because of the size of the area under consideration and the advantages of developing sites with an ultimate capacity for more than one power plant, sites with an installed capacity of 1100 to 4400 MW(e) were considered for this study. As a result of the preliminary screening conducted in four distinct steps, three candidate regions showed the best overall promise for either nuclear or fossil-fueled power plant development. Tentative identification was made of candidate sites within these candidate regions, and follow-on studies conducted in an increasing level of detail are presently in progress to determine the candidate site(s) most promising for power plant siting. (U.S.)

  6. Response to state comments on the revised draft North Central Regional characterization reports for the Crystalline Repository Project

    International Nuclear Information System (INIS)

    1985-08-01

    The purpose of this document is to respond to the comments received from the states of the North Central Region on the revised draft North Central Regional Characterization Reports (RCRs). The responses in this document indicate the manner in which the suggestions or comments received have been considered in modifying the revised draft North Central RCRs. Both general comments related to the overall Crystalline Repository Project (CRP) and comments on specific sections of the RCRs are addressed. This document responds to North Central State comments on both the revised draft North Central Regional Geologic Characterization Report (RGCR) and the revised draft North Central Regional Environmental Characterization Report (RECR)

  7. Response to state comments on the revised draft Southeastern Regional Characterization Reports for the Crystalline Repository Project

    International Nuclear Information System (INIS)

    1985-08-01

    The purpose of this document is to respond to the comments received from the states of the Southeastern Region on the revised draft Southeastern Regional Characterization Reports (RCRs). The responses in this document indicate the manner in which the suggestions or comments received have been considered in modifying the revised draft Southeastern RCRs. Both general comments related to the overall Crystalline Repository Project (CRP) and comments on specific sections of the RCRs are addressed. This document responds to Southeastern State comments on both the revised draft Southeastern Regional Geologic Characterization Report (RGCR) and the revised draft Southeastern Regional Environmental Characterization Report (RECR)

  8. Response to state comments on the revised draft northeastern regional characterization reports for the Crystalline Repository Project

    International Nuclear Information System (INIS)

    1985-08-01

    The purpose of this document is to respond to the comments received from the States of the Northeastern Region on the revised draft Northeastern Regional Characterization Reports (RCRs). The responses in this document indicate the manner in which the suggestions or comments received have been considered in modifying the revised draft Northeastern RCRs. Both general comments related to the overall Crystalline Repository Project (CRP) and comments on specific sections of the RCRs are addressed. This document responds to Northeastern State comments on both the revised draft Northeastern Regional Geologic Characterization Report (RGCR) and the revised draft Northeastern Regional Environmental Characterization Report (RECR)

  9. Experience with WASP and MAED among IAEA Member States participating in the Regional Co-operative Agreement (RCA) in Asia and the Pacific Region

    International Nuclear Information System (INIS)

    1989-10-01

    The report includes the proceedings and papers presented during the workshop on the experience with WASP/MAED computer programs among IAEA Member States participating in the regional co-operative agreement (RCA) in Asia and the Pacific Region, organized by the IAEA and held in Kuala Lumpur (Malaysia) between 5-9 December 1988. A separate abstract was prepared for each of the 14 papers presented. Refs, figs and tabs

  10. Models of regional habitat quality and connectivity for pumas (Puma concolor) in the southwestern United States.

    Science.gov (United States)

    Dickson, Brett G; Roemer, Gary W; McRae, Brad H; Rundall, Jill M

    2013-01-01

    The impact of landscape changes on the quality and connectivity of habitats for multiple wildlife species is of global conservation concern. In the southwestern United States, pumas (Puma concolor) are a well distributed and wide-ranging large carnivore that are sensitive to loss of habitat and to the disruption of pathways that connect their populations. We used an expert-based approach to define and derive variables hypothesized to influence the quality, location, and permeability of habitat for pumas within an area encompassing the entire states of Arizona and New Mexico. Survey results indicated that the presence of woodland and forest cover types, rugged terrain, and canyon bottom and ridgeline topography were expected to be important predictors of both high quality habitat and heightened permeability. As road density, distance to water, or human population density increased, the quality and permeability of habitats were predicted to decline. Using these results, we identified 67 high quality patches across the study area, and applied concepts from electronic circuit theory to estimate regional patterns of connectivity among these patches. Maps of current flow among individual pairs of patches highlighted possible pinch points along two major interstate highways. Current flow summed across all pairs of patches highlighted areas important for keeping the entire network connected, regardless of patch size. Cumulative current flow was highest in Arizona north of the Colorado River and around Grand Canyon National Park, and in the Sky Islands region owing to the many small habitat patches present. Our outputs present a first approximation of habitat quality and connectivity for dispersing pumas in the southwestern United States. Map results can be used to help target finer-scaled analyses in support of planning efforts concerned with the maintenance of puma metapopulation structure, as well as the protection of landscape features that facilitate the dispersal

  11. Diversity of United States medical students by region compared to US census data

    Directory of Open Access Journals (Sweden)

    Smith MM

    2015-05-01

    Full Text Available Mark M Smith,1 Steven H Rose,1 Darrell R Schroeder,2 Timothy R Long1 1Department of Anesthesiology, Mayo Clinic College of Medicine, Rochester, MN, USA; 2Division of Biomedical Statistics and Informatics, Mayo Clinic College of Medicine, Rochester, MN, USA Purpose: Increasing the diversity of the United States (US physician workforce to better represent the general population has received considerable attention. The purpose of this study was to compare medical student race data to that of the US general population. We hypothesized that race demographics of medical school matriculants would reflect that of the general population. Patients and methods: Published race data from the United States Census Bureau (USCB 2010 census and the 2011 Association of American Medical Colleges (AAMC allopathic medical school application and enrollment by race and ethnicity survey were analyzed and compared. Race data of enrolled medical students was compared to race data of the general population within geographic regions and subregions. Additionally, race data of medical school applicants and matriculants were compared to race data of the overall general population. Results: Race distribution within US medical schools was significantly different than race distribution for the overall, regional, and subregional populations of the US (P<0.001. Additionally, the overall race distribution of medical school applicants differed significantly to the race distribution of the general population (P<0.001. Conclusion: This study demonstrated that race demographics of US medical school applicants and matriculants are significantly different from that of the general population, and may be resultant of societal quandaries present early in formal education. Initiatives targeting underrepresented minorities at an early stage to enhance health care career interest and provide academic support and mentorship will be required to address the racial disparity that exists in US

  12. Models of regional habitat quality and connectivity for pumas (Puma concolor in the southwestern United States.

    Directory of Open Access Journals (Sweden)

    Brett G Dickson

    Full Text Available The impact of landscape changes on the quality and connectivity of habitats for multiple wildlife species is of global conservation concern. In the southwestern United States, pumas (Puma concolor are a well distributed and wide-ranging large carnivore that are sensitive to loss of habitat and to the disruption of pathways that connect their populations. We used an expert-based approach to define and derive variables hypothesized to influence the quality, location, and permeability of habitat for pumas within an area encompassing the entire states of Arizona and New Mexico. Survey results indicated that the presence of woodland and forest cover types, rugged terrain, and canyon bottom and ridgeline topography were expected to be important predictors of both high quality habitat and heightened permeability. As road density, distance to water, or human population density increased, the quality and permeability of habitats were predicted to decline. Using these results, we identified 67 high quality patches across the study area, and applied concepts from electronic circuit theory to estimate regional patterns of connectivity among these patches. Maps of current flow among individual pairs of patches highlighted possible pinch points along two major interstate highways. Current flow summed across all pairs of patches highlighted areas important for keeping the entire network connected, regardless of patch size. Cumulative current flow was highest in Arizona north of the Colorado River and around Grand Canyon National Park, and in the Sky Islands region owing to the many small habitat patches present. Our outputs present a first approximation of habitat quality and connectivity for dispersing pumas in the southwestern United States. Map results can be used to help target finer-scaled analyses in support of planning efforts concerned with the maintenance of puma metapopulation structure, as well as the protection of landscape features that facilitate

  13. A regional modeling framework of phosphorus sources and transport in streams of the southeastern United States

    Science.gov (United States)

    Garcia, Ana Maria.; Hoos, Anne B.; Terziotti, Silvia

    2011-01-01

    We applied the SPARROW model to estimate phosphorus transport from catchments to stream reaches and subsequent delivery to major receiving water bodies in the Southeastern United States (U.S.). We show that six source variables and five land-to-water transport variables are significant (p < 0.05) in explaining 67% of the variability in long-term log-transformed mean annual phosphorus yields. Three land-to-water variables are a subset of landscape characteristics that have been used as transport factors in phosphorus indices developed by state agencies and are identified through experimental research as influencing land-to-water phosphorus transport at field and plot scales. Two land-to-water variables – soil organic matter and soil pH – are associated with phosphorus sorption, a significant finding given that most state-developed phosphorus indices do not explicitly contain variables for sorption processes. Our findings for Southeastern U.S. streams emphasize the importance of accounting for phosphorus present in the soil profile to predict attainable instream water quality. Regional estimates of phosphorus associated with soil-parent rock were highly significant in explaining instream phosphorus yield variability. Model predictions associate 31% of phosphorus delivered to receiving water bodies to geology and the highest total phosphorus yields in the Southeast were catchments with already high background levels that have been impacted by human activity.

  14. Groundwater availability in the United States: the value of quantitative regional assessments

    Science.gov (United States)

    Dennehy, Kevin F.; Reilly, Thomas E.; Cunningham, William L.

    2015-01-01

    The sustainability of water resources is under continued threat from the challenges associated with a growing population, competing demands, and a changing climate. Freshwater scarcity has become a fact in many areas. Much of the United States surface-water supplies are fully apportioned for use; thus, in some areas the only potential alternative freshwater source that can provide needed quantities is groundwater. Although frequently overlooked, groundwater serves as the principal reserve of freshwater in the US and represents much of the potential supply during periods of drought. Some nations have requirements to monitor and characterize the availability of groundwater such as the European Union’s Water Framework Directive (EPCEU 2000). In the US there is no such national requirement. Quantitative regional groundwater availability assessments, however, are essential to document the status and trends of groundwater availability for the US and make informed water-resource decisions possible now and in the future. Barthel (2014) highlighted that the value of regional groundwater assessments goes well beyond just quantifying the resource so that it can be better managed. The tools and techniques required to evaluate these unique regional systems advance the science of hydrogeology and provide enhanced methods that can benefit local-scale groundwater investigations. In addition, a significant, yet under-utilized benefit is the digital spatial and temporal data sets routinely generated as part of these studies. Even though there is no legal or regulatory requirement for regional groundwater assessments in the US, there is a logical basis for their implementation. The purpose of this essay is to articulate the rationale for and reaffirm the value of regional groundwater assessments primarily in the US; however, the arguments hold for all nations. The importance of the data sets and the methods and model development that occur as part of these assessments is stressed

  15. Quadrupole moments of high spin states in the trans lead region

    International Nuclear Information System (INIS)

    Neyens, G.; Hardeman, F.; Nouwen, R.; S'heeren, G.; Van Den Bergh, M.; Cousement, R.

    1990-01-01

    The last few years, a lot of attention has been paid to the trans lead region. A reason for this has to be found in the fact that 208 Pb is a double magic core: both its proton and neutron shell are closed. This means that all nuclei in the lead region can be described well by the shell model, using a spherical 208 Pb core (spherical symmetric potential) and some valence particles or holes around it. The question is whether this model is also correct for high spin states. In this region, isomers with high angular momenta can only be created by alignment of all the spins of the valence particles and holes. And in some cases, alignment is not enough: core excitations are necessary to build up the large spin value of the isomeric state (e.g. the 63/2-isomer in 211 Rn. This means that a neutron pair from the closed N = 126 shell is broken up and one or both neutrons are excited to a level with higher energy and spin. The alignment of the valence-particle-spins causes an increase of the interactions between the valence particles (holes) on one hand, and between the valence particles (holes) and the hard core on the other hand. The latter interaction can cause a deformation of the core. The two interactions are taken into account in two different models: The SERI model (Spherical shell model with Empirical Residual Interactions) and the DIPM (Deformed Independent Particle Model). This paper reports that the effect of alignment of the spins of the valence particles in an isomeric state has been taken into account in the shell model by using residual interactions between the valence particles. These interactions are introduced in the theory in an empirical way or are calculated. Another model, the DIPM, takes into account the effect of alignment in a natural way: it starts from a deformed core (e.g. an axial symmetric potential) in which the valence particles are moving independently from each other)

  16. 76 FR 13209 - United States and State of Texas v. United Regional Health Care System; Proposed Final Judgment...

    Science.gov (United States)

    2011-03-10

    ... of Texas v. United Regional Health Care System, Civil Action No. 7:11-cv- 00030-O. On February 25..., ambulatory surgery center or radiology center in [a] 15 mile radius of United Regional Health Care System... 95% of billed charges for all inpatient and outpatient services at United Regional Health Care System...

  17. The United States Department of Energy's Regional Carbon Sequestration Partnerships Program Validation Phase.

    Science.gov (United States)

    Litynski, John T; Plasynski, Sean; McIlvried, Howard G; Mahoney, Christopher; Srivastava, Rameshwar D

    2008-01-01

    This paper reviews the Validation Phase (Phase II) of the Department of Energy's Regional Carbon Sequestration Partnerships initiative. In 2003, the U.S. Department of Energy created a nationwide network of seven Regional Carbon Sequestration Partnerships (RCSP) to help determine and implement the technology, infrastructure, and regulations most appropriate to promote carbon sequestration in different regions of the nation. The objectives of the Characterization Phase (Phase I) were to characterize the geologic and terrestrial opportunities for carbon sequestration; to identify CO(2) point sources within the territories of the individual partnerships; to assess the transportation infrastructure needed for future deployment; to evaluate CO(2) capture technologies for existing and future power plants; and to identify the most promising sequestration opportunities that would need to be validated through a series of field projects. The Characterization Phase was highly successful, with the following achievements: established a national network of companies and professionals working to support sequestration deployment; created regional and national carbon sequestration atlases for the United States and portions of Canada; evaluated available and developing technologies for the capture of CO(2) from point sources; developed an improved understanding of the permitting requirements that future sequestration activities will need to address as well as defined the gap in permitting requirements for large scale deployment of these technologies; created a raised awareness of, and support for, carbon sequestration as a greenhouse gas (GHG) mitigation option, both within industry and among the general public; identified the most promising carbon sequestration opportunities for future field tests; and established protocols for project implementation, accounting, and management. Economic evaluation was started and is continuing and will be a factor in project selection. During the

  18. Monitoring the expansion of built-up areas in Seberang Perai region, Penang State, Malaysia

    International Nuclear Information System (INIS)

    Samat, N

    2014-01-01

    Rapid urbanization has caused land use transformation and encroachment of built environment into arable agriculture land. Uncontrolled expansion could bring negative impacts to society, space and the environment. Therefore, information on expansion and future spatial pattern of built-up areas would be useful for planners and decision makers in formulating policies towards managing and planning for sustainable urban development. This study demonstrates the usage of Geographic Information System in monitoring the expansion of built-up area in Seberang Perai region, Penang State, Malaysia. Built-up area has increased by approximately 20% between 1990 and 2001 and further increased by 12% between 2001 and 2007. New development is expected to continue encroach into existing open space and agriculture area since those are the only available land in this study area. The information on statistics of the expansion of built-up area and future spatial pattern of urban expansion were useful in planning and managing urban spatial growth

  19. Photoionization cross section measurements of the excited states of cobalt in the near-threshold region

    Directory of Open Access Journals (Sweden)

    Xianfeng Zheng

    2014-10-01

    Full Text Available We present measurements of photoionization cross-sections of the excited states of cobalt using a two-color, two-step resonance ionization technique in conjunction with a molecular beam time of flight (TOF mass spectrometer. The atoms were produced by the laser vaporization of a cobalt rod, coupled with a supersonic gas jet. The absolute photoionization cross-sections at threshold and near-threshold regions (0-1.2 eV were measured, and the measured values ranged from 4.2±0.7 Mb to 10.5±1.8 Mb. The lifetimes of four odd parity energy levels are reported for the first time.

  20. Herpetofauna, municipality of Porto Murtinho, Chaco region, state of Mato Grosso do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Souza, F. L.

    2010-01-01

    Full Text Available Among the physiographic regions included in the central South American diagonal of open formations,the Chaco, with some endemic species, represents the southernmost dry area. In Brazil, the Chaco is foundin southwestern corner of Mato Grosso do Sul state, mostly in the municipality of Porto Murtinho along theParaguay and Apa rivers. From February 2008 to December 2009, we carried out an inventory of amphibiansand reptiles in Porto Murtinho, using pitfall traps, time-limited searches, and occasional encounters. A total of34 amphibian and 39 reptile species were registered. Although some typical Chacoan species were found, mostof the species are open area dwellers that also occur in other open biomes, such as the Cerrado and Caatinga.

  1. Important historical efforts at emergency department categorization in the United States and implications for regionalization.

    Science.gov (United States)

    Mehrotra, Abhishek; Sklar, David P; Tayal, Vivek S; Kocher, Keith E; Handel, Daniel A; Myles Riner, R

    2010-12-01

    This article is drawn from a report created for the American College of Emergency Physicians (ACEP) Emergency Department (ED) Categorization Task Force and also reflects the proceedings of a breakout session, "Beyond ED Categorization-Matching Networks to Patient Needs," at the 2010 Academic Emergency Medicine consensus conference, "Beyond Regionalization: Integrated Networks of Emergency Care." The authors describe a brief history of the significant national and state efforts at categorization and suggest reasons why many of these efforts failed to persevere or gain wider implementation. The history of efforts to categorize hospital (and ED) emergency services demonstrates recognition of the potential benefits of categorization, but reflects repeated failures to implement full categorization systems or limited excursions into categorization through licensing of EDs or designation of receiving and referral facilities. An understanding of the history of hospital and ED categorization could better inform current efforts to develop categorization schemes and processes. 2010 by the Society for Academic Emergency Medicine.

  2. Interactive Development of Regional Climate Web Pages for the Western United States

    Science.gov (United States)

    Oakley, N.; Redmond, K. T.

    2013-12-01

    Weather and climate have a pervasive and significant influence on the western United States, driving a demand for information that is ongoing and constantly increasing. In communications with stakeholders, policy makers, researchers, educators, and the public through formal and informal encounters, three standout challenges face users of weather and climate information in the West. First, the needed information is scattered about the web making it difficult or tedious to access. Second, information is too complex or requires too much background knowledge to be immediately applicable. Third, due to complex terrain, there is high spatial variability in weather, climate, and their associated impacts in the West, warranting information outlets with a region-specific focus. Two web sites, TahoeClim and the Great Basin Weather and Climate Dashboard were developed to overcome these challenges to meeting regional weather and climate information needs. TahoeClim focuses on the Lake Tahoe Basin, a region of critical environmental concern spanning the border of Nevada and California. TahoeClim arose out of the need for researchers, policy makers, and environmental organizations to have access to all available weather and climate information in one place. Additionally, TahoeClim developed tools to both interpret and visualize data for the Tahoe Basin with supporting instructional material. The Great Basin Weather and Climate Dashboard arose from discussions at an informal meeting about Nevada drought organized by the USDA Farm Service Agency. Stakeholders at this meeting expressed a need to take a 'quick glance' at various climate indicators to support their decision making process. Both sites were designed to provide 'one-stop shopping' for weather and climate information in their respective regions and to be intuitive and usable by a diverse audience. An interactive, 'co-development' approach was taken with sites to ensure needs of potential users were met. The sites were

  3. Lichens as indicators of the atmosphere state in the oil exploration district of Tomsk Region

    Science.gov (United States)

    Bolshunova, Tatiana; Ivan, Podkozlin

    2013-04-01

    Lichens are widespread in the vegetative cover of West Siberia, particularly in the north. They play an important role in the migration and transformation of chemical pollutants. Lichens lack waxy cuticles and are largely dependent on the atmosphere for their water and nutrient uptake. Lichens are not only studied and used as indicators, but also as accumulators, e.g. for trace and heavy metals. In fact, lichens are known for their ability to accumulate airborne substances to concentrations far greater those in the atmosphere, and the element contents of lichen thalli proved to be directly correlated with environmental levels. Monitoring of the atmosphere pollution using lichens is more efficient than that using snow cover. Because of the long lichen life it is possible to obtain persistent mean characteristics of the ecosystems state. Epiphytic lichens, growing on tree stems are more appropriate to use than that which grow on soil. Epiphytic lichens are more sensitive to changes of the chemical composition of the atmosphere. Pollutants penetrate in the lichen thalli from the atmosphere together with precipitations and dust. Moreover the precipitations are saturated with pollutants when going through crowns of trees and trickling down the steams and branches. Lichen studies are especially important in territories subjected to excessive human activity. Because a great part of Tomsk region (West Siberia, Russia) is the territory of the oil-field exploration, there the atmosphere monitoring is a necessary part of the whole environmental monitoring. The aim of this investigation is the estimation of the influence of oil exploration industry in Tomsk region on the atmosphere by means of the study of epiphytic lichens. Lichen samples were collected in August and September 2010-2011. Sampling net included seven areas distributed inside the oil-exploration districts of Tomsk region. In total 27 samples were collected. In these samples 53 chemical elements were detected by

  4. Abnormal regional homogeneity in Parkinson's disease: a resting state fMRI study

    International Nuclear Information System (INIS)

    Li, Y.; Liang, P.; Jia, X.; Li, K.

    2016-01-01

    Aim: To examine the functional brain alterations in Parkinson's disease (PD) by measuring blood oxygenation level dependent (BOLD) functional MRI (fMRI) signals at rest while controlling for the structural atrophy. Materials and methods: Twenty-three PD patients and 20 age, gender, and education level matched normal controls (NC) were included in this study. Resting state fMRI and structural MRI data were acquired. The resting state brain activity was measured by the regional homogeneity (ReHo) method and the grey matter (GM) volume was attained by the voxel-based morphology (VBM) analysis. Two-sample t-test was then performed to detect the group differences with structural atrophy as a covariate. Results: VBM analysis showed GM volume reductions in the left superior frontal gyrus, left paracentral lobule, and left middle frontal gyrus in PD patients as compared to NC. There were widespread ReHo differences between NC and PD patients. Compared to NC, PD patients showed significant alterations in the motor network, including decreased ReHo in the right primary sensory cortex (S1), while increased ReHo in the left premotor area (PMA) and left dorsolateral prefrontal cortex (DLPFC). In addition, a cluster in the left superior occipital gyrus (SOG) also showed increased ReHo in PD patients. Conclusion: The current findings indicate that significant changes of ReHo in the motor and non-motor cortices have been detected in PD patients, independent of age, gender, education level, and structural atrophy. The present study thus suggests ReHo abnormalities as a potential biomarker for the diagnosis of PD and further provides insights into the biological mechanism of the disease. - Highlights: • Functional changes were found in PD patients independent of structural atrophy. • Both increased and decreased ReHo were observed in motor network regions in PD. • Increased ReHo was detected in visual association cortex for PD patients.

  5. Episodic response project: Wet deposition at watersheds in three regions of the eastern United States

    International Nuclear Information System (INIS)

    Barchet, W.R.

    1991-11-01

    During the period from August 1988 to June 1990, wet-only sampling of precipitation was carried out at three Episodic Response Project sites and at one supplemental site. The three watershed sites are Moss Lake, Biscuit Brook, and Linn Run. The supplemental site was the MAP3S site at Pennsylvania State University that characterizes the central group of northern Appalachian streams. The site operators adhered by varying degrees to the sample collection protocol based on the daily sampling protocol of the MAP3S Precipitation Chemistry Network. Sulfate and nitrate ion together accounted for more than 80% of total anions (in μEq/L) in the precipitation at all sites. Wet deposition of sulfate at Moss Lake, Biscuit Brook, Penn State, and Linn Run averaged 223, 230, 253, and 402 mg/m 2 /month, respectively, whereas nitrate wet deposition averaged 197, 195, 160, and 233 mg/m 2 /month, respectively. Sulfate deposition was a factor of 2 to 4 higher in summer than in winter. The seasonal pattern for nitrate deposition was weak; the seasonal contrast was less than a factor of 2.5 at all sites. The association between the wet deposition and precipitation chemistry at the MAP3S monitoring site and the average for the study watersheds was dependent on the distance between the site and watershed and the intervening terrain. Precipitation chemistry at the monitoring site is representative of that at the ERP study watersheds in the Adirondack and Catskill regions and in the south-western group of watersheds in the Appalachian region. High spatial variability in precipitation amounts makes this assumption weaker for wet deposition. Chemical input to watersheds from dry deposition has not been determined at any site but could range from a factor of 0.3 to 1.0 of the wet deposition. 7 refs., 38 figs., 12 tabs

  6. Impact of Regional Differences within State on the Factors Influencing Youth Entrepreneurship--A Case of Garhwal and Kumaun Regions of Uttarakhand

    Science.gov (United States)

    Sharma, Lalit

    2015-01-01

    Lee, Chang & Lim (2005) state that the impact of entrepreneurship education in each country is different because of each country's unique culture with regard to entrepreneurship. Going by the above argument, this research paper intends to make a formal enquiry on whether the above effect holds true for different regions within a particular…

  7. Climate and climate variability of the wind power resources in the Great Lakes region of the United States

    Science.gov (United States)

    X. Li; S. Zhong; X. Bian; W.E. Heilman

    2010-01-01

    The climate and climate variability of low-level winds over the Great Lakes region of the United States is examined using 30 year (1979-2008) wind records from the recently released North American Regional Reanalysis (NARR), a three-dimensional, high-spatial and temporal resolution, and dynamically consistent climate data set. The analyses focus on spatial distribution...

  8. 78 FR 68060 - Availability of FY 12 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4...

    Science.gov (United States)

    2013-11-13

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9902-81--Region 4] Availability of FY 12 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4 and 17 Local Agencies AGENCY: Environmental... evaluation reports. SUMMARY: EPA's grant regulations require the Agency to evaluate the performance of...

  9. 75 FR 48986 - Vendor Outreach Workshop for Small Businesses in the National Capitol Region of the United States

    Science.gov (United States)

    2010-08-12

    ... DEPARTMENT OF THE INTERIOR Office of the Secretary Vendor Outreach Workshop for Small Businesses in the National Capitol Region of the United States AGENCY: Office of the Secretary, Interior. ACTION... Interior are hosting a Vendor Outreach Workshop for small businesses in the National Capitol region of the...

  10. Indigenous perspectives on depression in rural regions of India and the United States.

    Science.gov (United States)

    Nieuwsma, Jason A; Pepper, Carolyn M; Maack, Danielle J; Birgenheir, Denis G

    2011-11-01

    Depression is a major health concern in India, yet indigenous Indian perspectives on depression have often been disregarded in favor of Western conceptualizations. The present study used quantitative and qualitative measures modeled on the Explanatory Model Interview Catalogue (EMIC) to elicit beliefs about the symptoms, causes, treatments, and stigma associated with depression. Data were collected from 92 students at a university in the Himalayan region of Northern India and from 97 students at a university in the Rocky Mountain region of the United States. U.S. participants in this study were included primarily to approximate a "Western baseline" (in which professional conceptions of depression are predominantly rooted) from which to elucidate Indian perspectives. Compared to U.S. participants, Indian participants were more likely to view restive symptoms (e.g., irritation, anxiety, difficulty thinking) as common features of depression, to view depression as the result of personally controllable causes (e.g., failure), to endorse social support and spiritual reflection or relaxation (e.g., yoga, meditation) as useful means for dealing with depression, and to associate stigma with depression. Efforts aimed at reducing depression among Indians should focus more on implementing effective and culturally acceptable interventions, such as yoga, meditation, and increasing social support.

  11. Indicators of wetland condition for the prairie pothole region of the United States.

    Science.gov (United States)

    Guntenspergen, G R; Peterson, S A; Leibowitz, S G; Cowardin, L M

    2002-09-01

    We describe a study designed to evaluate the performance of wetland condition indicators of the Prairie Pothole Region (PPR) of the north central United States. Basin and landscape scale indicators were tested in 1992 and 1993 to determine their ability to discriminate between the influences of grassland dominated and cropland dominated landscapes in the PPR. Paired plots were selected from each of the major regions of the PPR. Among the landscape scale indicators tested, those most capable of distinguishing between the two landscapes were: 1) frequency of drained wetland basins. 2) total length of drainage ditch per plot, 3) amount of exposed soil in the upland subject to erosion, 4) indices of change in area of wetland covered by water, and 5) number of breeding duck pairs. Basin scale indicators including soil phosphorus concentrations and invertebrate taxa richness showed some promise: however, plant species richness was the only statistically significant basin scale indicator distinguishing grassland dominated from cropland dominated landscapes. Although our study found a number of promising candidate indicators, one of our conclusions is that basin scale indicators present a number of implementation problems. including: skill level requirements, site access denials, and recession of site access by landowners. Alternatively, we suggest that the use of landscape indicators based on remote sensing can be an effective means of assessing wetland integrity.

  12. Cost of paricá wood production in Paragominas region, Para State, Brazil

    Directory of Open Access Journals (Sweden)

    Rafaela da Silveira

    2017-12-01

    Full Text Available The silvicultural and economic potential of paricá (Schizolobium amazonicum has encouraged the expansion of this crop, mainly in the northern region of the country, provoking the need for studies on the species. The objective of this study was to estimate paricá production in Paragominas region, Para State, Brazil, at 5, 6 and 7 years, in three classes of productivity considering five plant arrangements, being identified the main costs of production, in addition to those most affected by plant arrangements. The volumetric estimation was obtained by modeling in population level and the analysis of the costs, through the methodology of the operational cost. It was possible to infer that the arrangement of plants 3 m x 2 m was superior in volume, compared to the other analyzed plant arrangements. The effective operating cost represented on average 65% of the total production costs. Transport was the most significant individual cost, in all analyzed plant arrangements. The maintenance, among the set of activities, was the most significant in planting, fact that may be related to the number and the long period for the activities execution. Smaller plant arrangements presented the higher total costs of production, depending or not on the remuneration for the use of the permanent and current capital.

  13. [Regional cerebral oxygen saturation as a marker of hemodynamic state following cardiac surgery].

    Science.gov (United States)

    García-Hernández, J A; Aldemira-Liz, A; Martínez-López, A I; Cayuela, A; Charlo-Molina, M T; Cano-Franco, J; Loscertales-Abril, M

    2013-10-01

    Regional cerebral oxygen saturation (rSO₂) is a measure of the general state of perfusion and oxygenation. We aim to analyze the relationship between this and various hemodynamic and respiratory parameters. Forty-three patients, operated on between October 2011 and July 2012, were included in this prospective observational descriptive study. The following parameters were measured: mean arterial pressure, both arterial and central venous oxygen saturation and partial pressures of oxygen and carbon dioxide, and lactate levels. From these parameters, the oxygenation index and the oxygen extraction ratio were calculated. These measurements were studied to evaluate whether rSO₂ correlated significantly with the other parameters. The average age and weight of the patients were 27.3 months and 9.2 kg, respectively. The rSO₂ correlated positively with both central venous oxygen saturation (r=0.73, P 0.4) between the rSO₂ and central venous oxygen saturation, and between the rSO₂ and oxygen extraction ratio. Regional cerebral oxygen saturation correlates well with hemodynamic parameters - mean arterial pressure, venous saturation, and the tissue oxygen extraction. However, it does not correlate with respiratory parameters. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  14. An ethnobotanical survey of medicinal and edible plants of Yalo Woreda in Afar regional state, Ethiopia.

    Science.gov (United States)

    Teklehaymanot, Tilahun

    2017-07-05

    The Afar people inhabit the sub-arid and arid part of Ethiopia. Recurrent drought and invasive encroaching plants are taking out plants that have cultural importance, and threaten the biodiversity and the associated traditional knowledge. Thus, the aim of the current study is to conduct an ethnobotanical survey and document medicinal and edible plants in Yalo Woreda in Afar regional state. A cross-sectional ethnobotanical study was carried out in eight kebeles of Yalo Woreda from October 2015 to December 2016. One hundred sixty informants were selected using purposive sampling. The data on diseases, medicinal and edible plants were collected using semi-structure interview and group discussion. The statistical methods, informant consensus factor, fidelity level, and preference ranking were conducted to analyze the data. One hundred and six plants were reported; gender and age differences had implication on the number of plants reported by informants. The knowledge of medicinal plants among informants of each kebele was not different (p medicinal and edible plants affects the traditional use of plants in the Yalo Woreda. The conservation of the plants in the home garden and natural habitat and integration of edible plants into agroforestry development programs in sub-arid and arid regions has to be encouraged to conserve plants of medical and economic importance.

  15. Characterization of heavy metals in a uranium ore region of the state of Pernambuco, Brazil.

    Science.gov (United States)

    Bezerra, Jairo Dias; dos Santos Amaral, Romilton; dos Santos Júnior, José Araújo; Genezini, Frederico Antonio; Menezes, Rômulo Simões Cezar; de Oliveira, Iane Andrade

    2014-03-01

    The concentrations of As, Zn, Co, Cr, and Ba were determined in soil samples from an anomalous uranium ore region in the countryside of the state of Pernambuco, Brazil. The main land use system in this region is dairy farming, and there is a need to evaluate the potential risk of milk contamination. Twenty-three soil samples were activated with neutrons and analyzed using a high-resolution gamma-ray spectrometer system. The results, recorded in mg kg(-1), varied from 0.4 to 6.7 for As, from 17.0 to 110.0 for Zn, from 2.8 to 38.4 for Co, from 12.1 to 65.5 for Cr, and from 443.0 to 1,497.0 for Ba. All of the Ba concentrations were higher than the intervention value adopted by the Brazilian National Environmental Board. This finding justifies research in other environmental areas to predict the toxicological risks to the local population.

  16. Resting-state functional connectivity of ventral parietal regions associated with attention reorienting and episodic recollection

    Directory of Open Access Journals (Sweden)

    Sander M Daselaar

    2013-02-01

    Full Text Available In functional neuroimaging studies, ventral parietal cortex (VPC is recruited by very different cognitive tasks. Explaining the contributions VPC to these tasks has become a topic of intense study and lively debate. Perception studies frequently find VPC activations during tasks involving attention-reorienting, and memory studies frequently find them during tasks involving episodic recollection. According to the Attention to Memory (AtoM model, both phenomena can be explained by the same VPC function: bottom-up attention. Yet, a recent functional MRI (fMRI meta-analysis suggested that attention-reorienting activations are more frequent in anterior VPC, whereas recollection activations are more frequent in posterior VPC. Also, there is evidence that anterior and posterior VPC regions have different functional connectivity patterns. To investigate these issues, we conducted a resting-state functional connectivity analysis using as seeds the center-of-mass of attention-reorienting and recollection activations in the meta-analysis, which were located in the supramarginal gyrus (SMG, around the temporo-parietal junction—TPJ and in the angular gyrus (AG, respectively. The SMG seed showed stronger connectivity with ventrolateral prefrontal cortex (VLPFC and occipito-temporal cortex, whereas the AG seed showed stronger connectivity with the hippocampus and default network regions. To investigate whether these connectivity differences were graded or sharp, VLPFC and hippocampal connectivity was measured in VPC regions traversing through the SMG and AG seeds. The results showed a graded pattern: VLPFC connectivity gradually decreases from SMG to AG, whereas hippocampal connectivity gradually increases from SMG to AG. Importantly, both gradients showed an abrupt break when extended beyond VPC borders. This finding suggests that functional differences between SMG and AG are more subtle than previously thought. These connectivity differences can be

  17. BOVINE NEOSPOROSIS IN CATTLE FARMS FROM THE NORTHERN REGION OF THE STATE OF VERACRUZ, MEXICO

    Directory of Open Access Journals (Sweden)

    Tomás Montiel-Peña

    2011-11-01

    Full Text Available The aim of the study was to determine the presence of antibodies against Neospora caninum and its DNA in blood samples from bovine females from the northern region of the state of Veracruz, Mexico. A cross-sectional epidemiological study was carried out in 13 municipalities, with a sample size of 821 animals. Blood and serum samples were analyzed through ELISA and PCR, respectively. Overall prevalence was 20.8 %; the highest specific prevalences were obtained in breeding cows (27.4 %, crossbred cows (20.9 %, second-calving cows (23.2 %, three year-old cows (20.6 % and cows with abortion history (20 %. The risk factors associated with seropositivity were dairy cattle (OR = 1.9; IC95 %: 1.1-3.4 and dog presence in the farms (OR = 5.3; IC95 %: 1.3-22.3. The presence of N. caninum DNA was demonstrated in 4 out of 12 blood samples tested, which evidenced the existence of active infection. In conclusion, there were risk factors associated with bovine neosporosis, which proved the existence of active infection by N. caninum in cows from the state of Veracruz, Mexico.

  18. Culture-proven early-onset neonatal sepsis in Arab states in the Gulf region: two-year prospective study

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    Majeda S. Hammoud

    2017-02-01

    Conclusions: The incidence of EOS and the patterns of the causative organisms in the Arab states in the Gulf region are similar to those in developed countries before the era of intrapartum antibiotic prophylaxis. Efforts should be made to improve intrapartum antibiotic prophylaxis in the Arab state setting, which could avert large numbers of GBS infections.

  19. Scaling net ecosystem production and net biome production over a heterogeneous region in the Western United States

    Science.gov (United States)

    D.P. Turner; W.D. Ritts; B.E. Law; W.B. Cohen; Z. Yan; T. Hudiburg; J.L. Campbell; M. Duane

    2007-01-01

    Bottom-up scaling of net ecosystem production (NEP) and net biome production (NBP) was used to generate a carbon budget for a large heterogeneous region (the state of Oregon, 2.5x105 km2 ) in the Western United States. Landsat resolution (30 m) remote sensing provided the basis for mapping land cover and disturbance history...

  20. Genotype by region and season interactions on weaning weight in United States Angus cattle.

    Science.gov (United States)

    Williams, J L; Lukaszewicz, M; Bertrand, J K; Misztal, I

    2012-10-01

    The objective of this study was to determine if weaning weight performance is genetically consistent across different environments in the United States. The American Angus Association provided weight and pedigree data. Weaning weights observed in the Southeast (SoE) and Northwest (NW) were the focus of this study, as these regions are perceived as opposite extremes in climate. The 2 most represented calving seasons in each region were fall and winter in the SoE and winter and spring in the NW. The original data were edited to remove weaning weight records outside of 3 SD from the respective region-season mean, contemporary groups smaller than 20, and single-sire contemporary groups. The final dataset included 884,465 weaning weight records with 64,907 from fall-born calves in the SoE, 74,820 from winter-born calves in the SoE, 346,724 from winter-born calves in the NW and 398,014 from spring-born calves in the NW. Weaning weights of calves born in different region-season classes adjusted to 205 d of age were considered different but genetically correlated traits in a multivariate analysis. The sole fixed effect was weaning contemporary group and random effects included direct, maternal, maternal permanent environment, and a residual. Direct heritability estimates differed little across environments: 0.31 and 0.35 for weight in fall- and winter-born calves in the SoE, and 0.29 and 0.32 for winter- and spring-born calves in NW. Maternal heritability estimates ranged from 0.12 in the NW to 0.16 the SoE. Genetic correlations spanned from 0.69 to 0.93 among direct effects and from 0.65 to 0.95 among maternal effects. All heritability estimates had small (0.01 to 0.04) SE. The most distinct environments appeared to be winter in SoE and spring in NW (correlations of 0.69 and 0.65 for the direct and maternal effects). Different choices of sires for different environments might be justified to achieve the growth performance expected.

  1. Analytic continuation of scattering data to the region of negative energies for systems that have one and two bound states

    International Nuclear Information System (INIS)

    Blokhintsev, L. D.; Savin, D. A.

    2016-01-01

    An exactly solvable potential model is used to study the possibility of deducing information about the features of bound states for the system under consideration (binding energies and asymptotic normalization coefficients) on the basis of data on continuum states. The present analysis is based on an analytic approximation and on the subsequent continuation of a partial-wave scattering function from the region of positive energies to the region of negative energies. Cases where the system has one or two bound states are studied. The α+d and α+"1"2C systems are taken as physical examples. In the case of one bound state, the scattering function is a smooth function of energy, and the procedure of its analytic continuation for different polynomial approximations leads to close results, which are nearly coincident with exact values. In the case of two bound states, the scattering function has two poles—one in the region of positive energies and the other in the region of negative energies between the energies corresponding to the two bound states in question. Padéapproximants are used to reproduce these poles. The inclusion of these poles proves to be necessary for correctly describing the properties of the bound states.

  2. Depression and Associated Factors among Adult Inpatients at Public Hospitals of Harari Regional State, Eastern Ethiopia

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    Haile Tilahun

    2018-01-01

    Full Text Available Introduction. Globally, depression is one of the three leading causes of disease and it will be the second leading cause of world disability by 2030. The prevalence of depression in Sub-Saharan Africa ranges from 15 to 30%. In Ethiopia, depression was found to be the seventh leading cause of disease burden and its prevalence has been increased in hospital compared to community setting because hospital environment itself is stressful. Yet, no study was done in Eastern Ethiopia, where substance use like Khat is very rampant. Objective. To assess depression and associated factors among adult inpatients at public hospitals of Harari Regional State, Eastern Ethiopia, from February 01 to 28, 2017. Methodology. Hospital based cross-sectional study design was employed on 492 admitted adult patients in Harari region hospitals. Consecutive sampling method was used to include study population. The data were collected by interviewee and analyzed by SPSS version 20.0. Bivariate and multivariate logistic regression analyses were employed. p value of 0.05 or less was considered to be statistically significant. Result. A total of 489 patients were interviewed with response rate of 99.4%. Having duration of 1-2 weeks in the hospital [AOR = 2.02, 95% CI: (1.28, 3.19], being diagnosed with chronic morbidity [AOR = 4.06, 95% CI: (2.23, 7.40], being users of psychoactive drugs [AOR = 2.24, 95% CI: (1.18, 4.24], and having been admitted to surgical ward [AOR = 0.50, 95% CI: (0.31, 0.81] were significantly associated with depression. Conclusion and Recommendation. Prevalence of depression among admitted inpatients was high. Therefore, increasing the awareness of benefits of early diagnosis of patients to prevent major form of depression and strengthening the clinical set-up and establishing good referral linkage with mental health institutions was considered to be cost-effective method to reduce its prevalence.

  3. Abnormal regional homogeneity in patients with essential tremor revealed by resting-state functional MRI.

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    Weidong Fang

    Full Text Available Essential tremor (ET is one of the most common movement disorders in human adults. It can be characterized as a progressive neurological disorder of which the most recognizable feature is a tremor of the arms or hands that is apparent during voluntary movements such as eating and writing. The pathology of ET remains unclear. Resting-state fMRI (RS-fMRI, as a non-invasive imaging technique, was employed to investigate abnormalities of functional connectivity in ET in the brain. Regional homogeneity (ReHo was used as a metric of RS-fMRI to assess the local functional connectivity abnormality in ET with 20 ET patients and 20 age- and gender-matched healthy controls (HC. The ET group showed decreased ReHo in the anterior and posterior bilateral cerebellar lobes, the bilateral thalamus and the insular lobe, and increased ReHo in the bilateral prefrontal and parietal cortices, the left primary motor cortex and left supplementary motor area. The abnormal ReHo value of ET patients in the bilateral anterior cerebellar lobes and the right posterior cerebellar lobe were negatively correlated with the tremor severity score, while positively correlated with that in the left primary motor cortex. These findings suggest that the abnormality in cerebello-thalamo-cortical motor pathway is involved in tremor generation and propagation, which may be related to motor-related symptoms in ET patients. Meanwhile, the abnormality in the prefrontal and parietal regions may be associated with non-motor symptoms in ET. These findings suggest that the ReHo could be utilized for investigations of functional-pathological mechanism of ET.

  4. Soils Developed on Geomorphic Surfaces in the Mountain Region of the State of Rio de Janeiro

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    Ademir Fontana

    2018-01-01

    Full Text Available ABSTRACT: The evaluation of soils in representative landscapes constitutes an opportunity to evaluate spatial distribution, discuss formation processes, and apply this knowledge to land use and management. In this sense, from the perspective of an environmentally diversified region, the aim of the present study is to evaluate the occurrence and understand the formation of soils in different geomorphic surfaces of a landscape from a mountain region in the state of Rio de Janeiro. The study was developed in the Pito Aceso microbasin in the municipality of Bom Jardim, composed of narrow valleys and a rugged mountain domain, with elevation between 640 and 1,270 m. In a representative landscape, the geomorphic surfaces were obtained from the slope segments and flow lines. On the geomorphic surfaces, soil profiles were described by their morphological properties, collected, and analyzed to describe the chemical and physical properties of each horizon. Geomorphological aspects and possible variations of the parent material directly affected pedogenesis and led to distinct soil classes in the landscape. Variation in the geomorphic surfaces directs the processes for soil formation under current conditions, as well as the preservation of polygenetic soils. Soils of lower development and with greater participation of the exchangeable cations were identified at the summit (talus deposit (Neossolo Litólico and Cambissolo Húmico and toeslope (colluvial-alluvial (Neossolo Flúvico, whereas more developed soils with lower nutrient content occur in the concave (Argissolos Vermelho and Amarelo and convex (Latossolo Amarelo backslope, except for the Argissolo Vermelho-Amarelo in the shoulder, which had high exchangeable cations contents.

  5. Water Footprint of pigs slaughtered in the northeast region of Rio Grande do Sul State, Brazil

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    Vania Elisabete Schneider

    2016-03-01

    Full Text Available This study estimated the water footprint of pigs slaughtered in the municipalities that participate in the Regional Council for the Development of Serra (Corede Serra, in Portuguese, located in the northeast region of Rio Grande do Sul State, in 2014. In order to determine the water footprint, we estimated the water consumed in the production of grains (corn and soybeans used for animal feed, the water used for livestock watering, the water used for cleaning creation areas and the water consumed by animals during the growing and finishing phases. The total water footprint of slaughtered pigs was 0.19825 km3, the largest component of which was water used for the cultivation of grains (99.6%. The municipality of Nova Prata had the largest water footprint of Corede Serra (0.02343 km3 year1, followed by the municipalities of Paraí (0.02187 km3 year-1 and Serafina Corrêa (0.01658 km3 year-1. The municipalities of São Marcos (0.000006 km3 year-1, Bento Gonçalves (0,00002 km3 year-1 and Boa Vista do Sul (0.0004 km3 year-1 had the lowest water footprints, due to low corn productivity associated with the low number of hogs slaughtered. From this assessment, it was found that the management of water resources associated with pig chain production should include water used in the production of feed grain as well as the water used directly in animal husbandry.

  6. Quantifying the sources of ozone, fine particulate matter, and regional haze in the Southeastern United States.

    Science.gov (United States)

    Odman, M Talat; Hu, Yongtao; Russell, Armistead G; Hanedar, Asude; Boylan, James W; Brewer, Patricia F

    2009-07-01

    A detailed sensitivity analysis was conducted to quantify the contributions of various emission sources to ozone (O3), fine particulate matter (PM2.5), and regional haze in the Southeastern United States. O3 and particulate matter (PM) levels were estimated using the Community Multiscale Air Quality (CMAQ) modeling system and light extinction values were calculated from modeled PM concentrations. First, the base case was established using the emission projections for the year 2009. Then, in each model run, SO2, primary carbon (PC), NH3, NO(x) or VOC emissions from a particular source category in a certain geographic area were reduced by 30% and the responses were determined by calculating the difference between the results of the reduced emission case and the base case. The sensitivity of summertime O3 to VOC emissions is small in the Southeast and ground-level NO(x) controls are generally more beneficial than elevated NO(x) controls (per unit mass of emissions reduced). SO2 emission reduction is the most beneficial control strategy in reducing summertime PM2.5 levels and improving visibility in the Southeast and electric generating utilities are the single largest source of SO2. Controlling PC emissions can be very effective locally, especially in winter. Reducing NH3 emissions is an effective strategy to reduce wintertime ammonium nitrate (NO3NH4) levels and improve visibility; NO(x) emissions reductions are not as effective. The results presented here will help the development of specific emission control strategies for future attainment of the National Ambient Air Quality Standards in the region.

  7. CHARCOAL PRICE ANALYSIS IN FOUR REGIONS OF MINAS GERAIS STATE-BRAZIL

    Directory of Open Access Journals (Sweden)

    José Luiz Pereira de Rezende

    2005-09-01

    Full Text Available The State of Minas Gerais is the largest producer and consumer of charcoal, that is used as term-reducer of iron ore,for producing pig iron. This study analyzed the time series of charcoal prices in four regions of Minas Gerais State. For the analysisof the price series, the SARIMA model was used, for finding a model that better forecasts prices for the four studied areas. The mostappropriate models were chosen using graphical analyses of the standardized residues, autocorrelation functions and partialautocorrelations, stochastic tests and criteria of evaluation of the order of the model. It concluded that: the differences of charcoalprices occur, basically, due to the geographical location; the analyses of domain of the time and domain of the frequency showed thatthere is difference in the price series of the four studied areas; the areas of Sete Lagoas and Belo Horizonte, giving that they are closelylocated, possess similar prices and they generated similar model; the studied areas presented differentiated models and supplied goodadjustments for the observed series. The best models were SARIMA (2,1,1x(1,0,012, for Belo Horizonte; SARIMA (2,0,0x(2,1,212,for Divinópolis; SARIMA (2,1,1x(1,0,012, for Sete Lagoas and SARIMA (1,1,1x(1,1,112, for Vertentes. Such models presented in aparsimonious way, containing a small number of parameters. All models SARIMA (p,d,q (P,D,Qs, for the four studied areas,presented white noise and supplied adequate price forecast.

  8. Regional implications of heat flow of the Snake River Plain, Northwestern United States

    Science.gov (United States)

    Blackwell, D. D.

    1989-08-01

    The Snake River Plain is a major topographic feature of the Northwestern United States. It marks the track of an upper mantle and crustal melting event that propagated across the area from southwest to northeast at a velocity of about 3.5 cm/yr. The melting event has the same energetics as a large oceanic hotspot or plume and so the area is the continental analog of an oceanic hotspot track such as the Hawaiian Island-Emperor Seamount chain. Thus, the unique features of the area reflect the response of a continental lithosphere to a very energetic hotspot. The crust is extensively modified by basalt magma emplacement into the crust and by the resulting massive rhyolite volcanism from melted crustal material, presently occurring at Yellowstone National Park. The volcanism is associated with little crustal extension. Heat flow values are high along the margins of the Eastern and Western Snake River Plains and there is abundant evidence for low-grade geothermal resources associated with regional groundwater systems. The regional heat flow pattern in the Western Snake River Plains reflects the influence of crustal-scale thermal refraction associated with the large sedimentary basin that has formed there. Heat flow values in shallow holes in the Eastern Snake River Plains are low due to the Snake River Plains aquifer, an extensive basalt aquifer where water flow rates approach 1 km/yr. Below the aquifer, conductive heat flow values are about 100 mW m -2. Deep holes in the region suggest a systematic eastward increase in heat flow in the Snake River Plains from about 75-90 mW m -2 to 90-110 mW m -2. Temperatures in the upper crust do not behave similarly because the thermal conductivity of the Plio-Pleistocene sedimentary rocks in the west is lower than that in the volcanic rocks characteristic of the Eastern Snake River Plains. Extremely high heat loss values (averaging 2500 mW m -2) and upper crustal temperatures are characteristic of the Yellowstone caldera.

  9. Integrated Assessment of Climate Change, Land-Use Changes, and Regional Carbon Dynamics in United States

    Science.gov (United States)

    Mu, J. E.; Sleeter, B. M.; Abatzoglou, J. T.

    2015-12-01

    (e.g., counties in the United States) and aggregate to states or eco-logical regions. Alternative approach used in previous literature is the top-down approach, which depends on global economic model projections and downscaling methods. Compared to the top-down approach, our approach is more realistic by using observed data.

  10. Using Climate Regionalization to Understand Climate Forecast System Version 2 (CFSv2) Precipitation Performance for the Conterminous United States (CONUS)

    Science.gov (United States)

    Regonda, Satish K.; Zaitchik, Benjamin F.; Badr, Hamada S.; Rodell, Matthew

    2016-01-01

    Dynamically based seasonal forecasts are prone to systematic spatial biases due to imperfections in the underlying global climate model (GCM). This can result in low-forecast skill when the GCM misplaces teleconnections or fails to resolve geographic barriers, even if the prediction of large-scale dynamics is accurate. To characterize and address this issue, this study applies objective climate regionalization to identify discrepancies between the Climate Forecast SystemVersion 2 (CFSv2) and precipitation observations across the Contiguous United States (CONUS). Regionalization shows that CFSv2 1 month forecasts capture the general spatial character of warm season precipitation variability but that forecast regions systematically differ from observation in some transition zones. CFSv2 predictive skill for these misclassified areas is systematically reduced relative to correctly regionalized areas and CONUS as a whole. In these incorrectly regionalized areas, higher skill can be obtained by using a regional-scale forecast in place of the local grid cell prediction.

  11. Recent Regional Climate State and Change - Derived through Downscaling Homogeneous Large-scale Components of Re-analyses

    Science.gov (United States)

    Von Storch, H.; Klehmet, K.; Geyer, B.; Li, D.; Schubert-Frisius, M.; Tim, N.; Zorita, E.

    2015-12-01

    Global re-analyses suffer from inhomogeneities, as they process data from networks under development. However, the large-scale component of such re-analyses is mostly homogeneous; additional observational data add in most cases to a better description of regional details and less so on large-scale states. Therefore, the concept of downscaling may be applied to homogeneously complementing the large-scale state of the re-analyses with regional detail - wherever the condition of homogeneity of the large-scales is fulfilled. Technically this can be done by using a regional climate model, or a global climate model, which is constrained on the large scale by spectral nudging. This approach has been developed and tested for the region of Europe, and a skillful representation of regional risks - in particular marine risks - was identified. While the data density in Europe is considerably better than in most other regions of the world, even here insufficient spatial and temporal coverage is limiting risk assessments. Therefore, downscaled data-sets are frequently used by off-shore industries. We have run this system also in regions with reduced or absent data coverage, such as the Lena catchment in Siberia, in the Yellow Sea/Bo Hai region in East Asia, in Namibia and the adjacent Atlantic Ocean. Also a global (large scale constrained) simulation has been. It turns out that spatially detailed reconstruction of the state and change of climate in the three to six decades is doable for any region of the world.The different data sets are archived and may freely by used for scientific purposes. Of course, before application, a careful analysis of the quality for the intended application is needed, as sometimes unexpected changes in the quality of the description of large-scale driving states prevail.

  12. Mineralogical and geochemical aspects of nickeliferous laterite of Vermelho region, Serra dos Carajas (State of Para)

    International Nuclear Information System (INIS)

    Almeida Correa, S.L. de.

    1982-01-01

    Mineralogical and geochemical studies were carried out on the nickeliferous laterite of Vermelho region (Serra of Carajas, state of Para). A total of 64 samples were analysed by X-ray fluorescence analysis and atomic absorption, spectrophotometry, including bed-rock specimens. The laterite is derived from ultramafic rocks (serpentinites) and there horizons were recognized towards the top: saprolitic horizon with a thickness of more than 4 meters, clay horizon 6,1 meters thick and limonitic horizon with a thickness of 8,3 meters. The process of weathering affected both major and trace elements which were bleached, transported and reprecipitated. This caused variations in the concentration of the elements with depth, except for magnesium which was extensively bleached. Nickel concentrations in the clay horizon probably was a result of ion exchange between smectite and Ni-bearing solutions, the source of this Ni being goethite. Cobalt and zinc were also strongly enriched during the process of laterization, although maximum concentrations of these elements are found in different horizons. (author)

  13. Space geodiversity review: a case study in the southwestern region of Paraná State, Brazil.

    Science.gov (United States)

    Manosso, Fernando; Tauana Basso, Bruna; Alcindo Da Roza, Douglas; Souza dos Santos, Daniel

    2015-04-01

    Considering the strong global concern for nature protection, improvements emerge to support techniques to understand physical and biological means of selecting areas for environmental conservation. Most techniques take into consideration mainly the biological characteristics of nature, however as the nature is a complex of biotic and abiotic elements it becomes thus necessary the creation of parameters to understand the diversity of abiotic elements, their distribution, occurrence, threats and values as well. This paper aims to identify, quantify and perform a spatial analysis of the distribution of geodiversity in the southwestern region of Paraná State, Brazil, from the different concepts of geodiversity with the use of techniques on digital cartographic database in a Geographic Information System - GIS. Gray (2004) conceptualized geodiversity as the natural distribution of geology, including rocks, minerals, fossils, soil characteristics, land forms and processes (geomorphology), and their connections. Geodiversity is composed by the variability of abiotic nature, including lithological elements, tectonic, geomorphological, edaphic, hydrological, topographical and physical processes of the Earth surface, seas, oceans, together with natural endogenous, exogenous and anthropogenic processes that include a diversity of particles, elements and places (Serrano and Ruiz Flaño, 2007). Different methods of quantitative assessment of geodiversity in different territories were applied by Carcavilla et al (2007), Pellitero and González-Amuchastegui (2010), Navarro (2010), Katerina and Dušan (2008), Serrano et al (2007; 2009), Kozlowski (2010), Zwolinski and Stachowiak (2012), Thomas (2012), Hjort and Luoto (2010; 2012), Pellitero et al (2014), and Silva (2014). Considering geodiversity as the abiotic elements which constitute the landscape; it is important to mention that such set may vary spatially according to the occurrence of different geological formations, rock

  14. Information Communication Technology, State building, and Globalization in the 21st Century: Regional Frameworks for Emerging State Assistance

    National Research Council Canada - National Science Library

    Reese, Justin Y

    2008-01-01

    .... Globalization has modified the essential role of the nation-state towards managing global flows of resource, capital, and populations rather than, as in the past, presiding over distinct national economies...

  15. Simplified two and fifty-one region state-based EEIO model comparison

    Data.gov (United States)

    U.S. Environmental Protection Agency — Supporting data for 2 region and 51 region models assessed in the manuscript "Exploring the relevance of spatial scale to life cycle inventory results using...

  16. Energy intensities in Mato Grosso state and in meso-regions; Intensidades energeticas nas mesorregioes de Mato Grosso

    Energy Technology Data Exchange (ETDEWEB)

    Canavarros, Otacilio Borges; Melo, Moises Candido de; Dorileo, Ivo Leandro [Universidade Federal de Mato Grosso (UFMT), Cuiaba, MT (Brazil). Nucleo Interdisciplinar de Estudos em Planejamento Energetico (NIEPE)

    2004-07-01

    This work presents some energetic intensities in Mato Grosso state and in each of its five meso-regions that are in the document produced in 2002 by the NIPE/UFMT (Nucleo Interdisciplinar de Estudos em Planejamento Energetico of the Universidade Federal do Mato Grosso) entitled: 'Energetic Balance of the Mato Grosso and meso-regions: period 1995-2001'. (author)

  17. Determinants of childhood diarrhea among underfive children in Benishangul Gumuz Regional State, North West Ethiopia

    Science.gov (United States)

    2014-01-01

    Background Diarrhea is second only to pneumonia as the cause of child mortality worldwide. Developing countries particularly in Sub Saharan Africa including Ethiopia have a high burden of this disease. Studies showed that different factors were associated with the occurrence of childhood diarrhea. Therefore, this study was aimed to identify determinant factors of diarrhea in underfive children in Benishangul Gumuz Regional State, western Ethiopia. Method Demographic and Health Survey (DHS) data of 2011 was used for this study. The data was extracted from the National DHS data using data extraction tools. A total of 925 under five children were selected. The logistic regression model was employed to examine the determinants of childhood diarrhoea. Both bivariate and multivariate data analysis was performed using SPSS version 16.0. Result The results of this study indicated that low level of maternal education [AOR = 1.81, 95% CI (1.12,2.76)], absence of toilet facility [AOR = 3.5, 95% CI (2.4, 5.2)], improper child stool disposal methods [AOR = 2.05, 95%CI (1.36, 3.10)], having more than two under five children [AOR = 1.73, 95% CI (1.03, 2.93)], higher birth order [AOR = 6.1, 95% CI (3.1,12.2)] and the age of children [AOR = 1.9, 95% CI (1.2, 3.6)] were found to be the risk factors for childhood diarrhea after adjusting for other variables. When toilet facility was stratified by maternal education, it showed that children of mothers who had no education were the most vulnerable in the absence of toilet facilities [OR = 9.16, 95% CI (5.79, 14.48)]. Conclusion Under poor environmental conditions, mothers with primary education and above protected their children against diarrhea better than mothers with no education. Thus, implementing effective educational programs that emphasize environmental health and sanitation practices and encouraging female school enrolment would reduce childhood diarrheal morbidity in the region. PMID:24731601

  18. Advances in regional crop yield estimation over the United States using satellite remote sensing data

    Science.gov (United States)

    Johnson, D. M.; Dorn, M. F.; Crawford, C.

    2015-12-01

    Since the dawn of earth observation imagery, particularly from systems like Landsat and the Advanced Very High Resolution Radiometer, there has been an overarching desire to regionally estimate crop production remotely. Research efforts integrating space-based imagery into yield models to achieve this need have indeed paralleled these systems through the years, yet development of a truly useful crop production monitoring system has been arguably mediocre in coming. As a result, relatively few organizations have yet to operationalize the concept, and this is most acute in regions of the globe where there are not even alternative sources of crop production data being collected. However, the National Agricultural Statistics Service (NASS) has continued to push for this type of data source as a means to complement its long-standing, traditional crop production survey efforts which are financially costly to the government and create undue respondent burden on farmers. Corn and soybeans, the two largest field crops in the United States, have been the focus of satellite-based production monitoring by NASS for the past decade. Data from the Moderate Resolution Imaging Spectroradiometer (MODIS) has been seen as the most pragmatic input source for modeling yields primarily based on its daily revisit capabilities and reasonable ground sample resolution. The research methods presented here will be broad but provides a summary of what is useful and adoptable with satellite imagery in terms of crop yield estimation. Corn and soybeans will be of particular focus but other major staple crops like wheat and rice will also be presented. NASS will demonstrate that while MODIS provides a slew of vegetation related products, the traditional normalized difference vegetation index (NDVI) is still ideal. Results using land surface temperature products, also generated from MODIS, will also be shown. Beyond the MODIS data itself, NASS research has also focused efforts on understanding a

  19. Perceived barriers to the regionalization of adult critical care in the United States: a qualitative preliminary study

    Directory of Open Access Journals (Sweden)

    Rubenfeld Gordon D

    2008-11-01

    Full Text Available Abstract Background Regionalization of adult critical care services may improve outcomes for critically ill patients. We sought to develop a framework for understanding clinician attitudes toward regionalization and potential barriers to developing a tiered, regionalized system of care in the United States. Methods We performed a qualitative study using semi-structured interviews of critical care stakeholders in the United States, including physicians, nurses and hospital administrators. Stakeholders were identified from a stratified-random sample of United States general medical and surgical hospitals. Key barriers and potential solutions were identified by performing content analysis of the interview transcriptions. Results We interviewed 30 stakeholders from 24 different hospitals, representing a broad range of hospital locations and sizes. Key barriers to regionalization included personal and economic strain on families, loss of autonomy on the part of referring physicians and hospitals, loss of revenue on the part of referring physicians and hospitals, the potential to worsen outcomes at small hospitals by limiting services, and the potential to overwhelm large hospitals. Improving communication between destination and source hospitals, provider education, instituting voluntary objective criteria to become a designated referral center, and mechanisms to feed back patients and revenue to source hospitals were identified as potential solutions to some of these barriers. Conclusion Regionalization efforts will be met with significant conceptual and structural barriers. These data provide a foundation for future research and can be used to inform policy decisions regarding the design and implementation of a regionalized system of critical care.

  20. Orthotics, prosthesis and mobility aids (OPM dispensation in the Regional Health Department of the 3RD Region of Sao Paulo State

    Directory of Open Access Journals (Sweden)

    Camila Caminha Caro

    2014-12-01

    Full Text Available Objective: To identify the process of dispensation of orthotics, prostheses and mobility aids (OPM by the Unified Health System (SUS in the Regional Health Department of the 3rd Region (DRSIII of Sao Paulo state; perform a mapping of the existing physical rehabilitation services in that region; and subsequently correlate the data with applicable laws. Methodology: This is an exploratory cross-sectional qualitative study whose subjects were the main professionals involved in the process of OPM dispensation, or responsible for their acquisition flow in the cities of that region. Data collection was carried out through a semi-structured questionnaire, developed by the researchers themselves, composed of questions aiming to identify the physical rehabilitation centers in the towns, the staff members involved, the provision of assistive technology through SUS, delivery time and existence of waiting lists. Results and discussion: The data were statistically measured, categorized, described and correlated with the current legislation aimed to guarantee access to assistive technology. We observed that the practice around this resource in the 3rd region concentrates in a single care center, causing long waits and poor efficiency of the services provided, in addition to maintaining a paternalistic aspect. Conclusion: This study provides evidence that, although the right to access to assistive technology is legally guaranteed, there are still many difficulties and challenges around this practice.

  1. Assessment of radioecological state of surface waters in the Gomel and Mogilev regions

    International Nuclear Information System (INIS)

    Khvaley, O.D.; Datskevich, P.I.; Komissarov, F.D.; Levosechko, S.I.

    2000-01-01

    Article states that aplication of the republican Admissible Levels (RAL-96) in practice and their juxtaposition with the obtained results of analyses are not always justified because water of the studied systems is excluded from economic water supply to population in resettlement zone. The radioecological criteria of quality of surface waters were developed in 1993 by Ukrainian hydrobiologists O.P.Oksiyuk, V.N.Zhukinsky and others contain six levels (classes) of radioecological pollution of water: 1 - non-polluted, 2 - lowly polluted, 3 - moderately polluted, 4 - highly polluted, 5 - very high pollution, 6 - utmost pollution; three classes of water quality and six categories of water quality. It is believed that according to this complex clasification of quality of surface terrestrial waters, water of the studied systems of Gomel and Mogilev regions very often has exceeded the RAL-96 for 90Sr. According to the proposed complex classification of quality of surface terrestrial waters, water of the studied systems belongs mainly - for 137Cs and 90Sr - to the quality categories: 3b ''lowly polluted'' and 4a ''moderately polluted'' independent on sampling period. On some sites of 30...10 km zone, water quality corresponds to categories 5a ''very high pollution'' and 5b ''utmost pollution'' for 90Sr (rivers Slovechna, Nesvich and Pogonyansky channel). Thus, in the studied water systems, in radioecological relation, there is not a single one with water quality corresponding to indices 3a, i.e.sufficiently clean. 90Sr has high migration ability and is able to participate in different migration cycles including biological (food chains). The cases of exceeding the RAL indices for 90Sr in water indicate the necessity to study also other components of water systems of Belarus relating to this isotope

  2. Adaptive Disturbance Tracking Theory with State Estimation and State Feedback for Region II Control of Large Wind Turbines

    Science.gov (United States)

    Balas, Mark J.; Thapa Magar, Kaman S.; Frost, Susan A.

    2013-01-01

    A theory called Adaptive Disturbance Tracking Control (ADTC) is introduced and used to track the Tip Speed Ratio (TSR) of 5 MW Horizontal Axis Wind Turbine (HAWT). Since ADTC theory requires wind speed information, a wind disturbance generator model is combined with lower order plant model to estimate the wind speed as well as partial states of the wind turbine. In this paper, we present a proof of stability and convergence of ADTC theory with lower order estimator and show that the state feedback can be adaptive.

  3. Shape resonances and the excitation of helium autoionising states by electrons in the 57-66 eV region

    International Nuclear Information System (INIS)

    Burgt, P.J.M. van der; Eck, J. van; Heideman, H.G.M.

    1986-01-01

    Optical excitation functions of singly excited helium states are presented, measured by detecting the yield of emitted photons as a function of the incident electron energy from 56 to 66 eV. Many structures are observed, which are caused by negative-ion resonances and by the decay of autoionising states followed by post-collision interaction. Some of the structures are interpreted as being caused by hitherto unknown shape resonances lying very close to the thresholds of a particular class of autoionising states. As these shape resonances almost exclusively decay to their respective parent (autoionising) states, thereby considerably enhancing the threshold excitation cross sections of these states, they can only be observed via the PCI effect on the excitation functions of (higher lying) singly excited states. Using the recently introduced supermultiplet classification for doubly excited states a selection rule for the near-threshold excitation of doubly excited states by electron impact is deduced from the measurements. Only states with large probabilities in the Wannier region of configuration space (where the two electrons are at nearly equal distances and on opposite sides of the nucleus) are strongly excited. It is pointed out that these states are precisely the states that can support the above mentioned shape resonances at their thresholds. (author)

  4. Economic and energy impacts from participation in the regional greenhouse gas initiative: A case study of the State of Maryland

    International Nuclear Information System (INIS)

    Ruth, Matthias; Gabriel, Steven A.; Palmer, Karen L.; Burtraw, Dallas; Paul, Anthony; Chen, Yihsu; Hobbs, Benjamin F.; Irani, Daraius; Michael, Jeffrey; Ross, Kim M.; Conklin, Russell; Miller, Julia

    2008-01-01

    Tradable emissions allowance systems to reduce carbon emissions are increasingly promoted as means to mitigate climate change. This paper briefly reviews the application of such systems at the global, regional, and corporate scales. Given the recent expansion of cap-and-trade systems at the regional level, the paper concentrates on energy and economic implications at that level, using the decision of the State of Maryland, USA, to join the Regional Greenhouse Gas Initiative as an illustration. The paper presents the results of an analysis of the implications for technology choice, generation capacity, energy reliability, and cost to ratepayers of that decision, combining a national electricity market model with a regional model that includes market power and an economic impact model. The results suggest several issues that will be key to the acceptability and effectiveness of cap-and-trade systems for regional climate change mitigation policy, including rules for distribution of allowances and subsidies for energy efficiency programs. (author)

  5. Economic and energy impacts from participation in the regional greenhouse gas initiative: A case study of the State of Maryland

    Energy Technology Data Exchange (ETDEWEB)

    Ruth, Matthias [Center for Integrative Environmental Research, Division of Research, University of Maryland, 2101 Van Munching Hall, College Park, MD 20742 (United States); Environmental Policy Program, School of Public Policy, University of Maryland, MD (United States); Department of Civil and Environmental Engineering, A. James Clark School of Engineering, University of Maryland, MD (United States); Gabriel, Steven A. [Center for Integrative Environmental Research, Division of Research, University of Maryland, 2101 Van Munching Hall, College Park, MD 20742 (United States); Department of Civil and Environmental Engineering, A. James Clark School of Engineering, University of Maryland, MD (United States); Applied Mathematics and Scientific Computation Program, University of Maryland, College Park, Maryland, MD (United States); Palmer, Karen L.; Burtraw, Dallas; Paul, Anthony [Resources for the Future, Washington, DC (United States); Chen, Yihsu [School of Engineering, Social Sciences, Humanities and Arts, University of California, Merced, CA (United States); Hobbs, Benjamin F. [Department of Geography and Environmental Engineering, Whiting School of Engineering, The Johns Hopkins University, MD (United States); Irani, Daraius [Regional Economic Studies Institute, Towson University, Towson, Maryland, MD (United States); Michael, Jeffrey [Eberhardt School of Business, University of the Pacific, Stockton, CA (United States); Ross, Kim M. [Center for Integrative Environmental Research, Division of Research, University of Maryland, 2101 Van Munching Hall, College Park, MD 20742 (United States); Conklin, Russell; Miller, Julia [Center for Integrative Environmental Research, Division of Research, University of Maryland, 2101 Van Munching Hall, College Park, MD 20742 (United States); Environmental Policy Program, School of Public Policy, University of Maryland, MD (United States)

    2008-06-15

    Tradable emissions allowance systems to reduce carbon emissions are increasingly promoted as means to mitigate climate change. This paper briefly reviews the application of such systems at the global, regional, and corporate scales. Given the recent expansion of cap-and-trade systems at the regional level, the paper concentrates on energy and economic implications at that level, using the decision of the State of Maryland, USA, to join the Regional Greenhouse Gas Initiative as an illustration. The paper presents the results of an analysis of the implications for technology choice, generation capacity, energy reliability, and cost to ratepayers of that decision, combining a national electricity market model with a regional model that includes market power and an economic impact model. The results suggest several issues that will be key to the acceptability and effectiveness of cap-and-trade systems for regional climate change mitigation policy, including rules for distribution of allowances and subsidies for energy efficiency programs. (author)

  6. Nuclear-weapon-free zones: Pursuing security, region by region. Conference of States Parties and Signatories of treaties that establish nuclear-weapon-free zones

    International Nuclear Information System (INIS)

    ElBaradei, M.

    2005-01-01

    The development of nuclear-weapon-free zones, over the past four decades, is a testament to what nations can do, region by region, to achieve common security objectives. In fact, when considering the history of nuclear non-proliferation efforts, it might be said that here in Mexico City is w here it all began . The 1967 Treaty of Tlatelolco was the first multilateral treaty to establish a region free of nuclear weapons and a requirement for comprehensive IAEA safeguards for its parties - and clearly gave impetus to the conclusion of the Treaty on the Non-Proliferation of Nuclear Weapons. Nuclear-weapon-free zones provide tangible security benefits. They help to reassure the larger international community of the peaceful nuclear intentions of countries in these regions. They provide their members with security assurances against the use, or threat of use, of nuclear weapons by a nuclear-weapon State. They include control mechanisms for dealing with non-compliance in a regional setting. And in all cases, they prohibit the development, stationing or testing of nuclear weapons in their respective regions. An important benefit of these zones is that they open a forum for expanded regional dialogue on issues of security. Because the causes of insecurity vary from region to region, security solutions do not come in a 'one-size-fits-all' package. It is for this reason that regional dialogues, as we see in the nuclear-weapon-free zones, are so beneficial. It is clear that such treaties, and such security dialogues, would be invaluable in other areas of the world, such as the Middle East and the Korean Peninsula. Since the end of the Cold War, the international security landscape has undergone dramatic changes. For example, the rise in terrorism, the discovery of clandestine nuclear programmes, and the emergence of covert nuclear procurement networks have heightened our awareness of vulnerabilities in the nuclear non-proliferation regime. This statement focuses on two issues

  7. Impacts of Anthropogenic Aerosols on Regional Climate: Extreme Events, Stagnation, and the United States Warming Hole

    Science.gov (United States)

    Mascioli, Nora R.

    temperature response pattern in AER and GHG is characterized by strong responses over the western U.S. and weak or opposite signed responses over the southeast U.S., raising the question of whether the observed U.S. "warming hole" could have a forced component. To address this question, I systematically examine observed seasonal temperature trends over all time periods of at least 10 years during 1901-2015. In the northeast and southern U.S., significant summertime cooling occurs from the early 1950s to the mid 1970s, which I partially attribute to increasing anthropogenic aerosol emissions (median fraction of the observed temperature trends explained is 0.69 and 0.17, respectively). In winter, the northeast and southern U.S. cool significantly from the early 1950s to the early 1990s, which I attribute to long-term phase changes in the North Atlantic Oscillation and the Pacific Decadal Oscillation. Rather than being a single phenomenon stemming from a single cause, both the warming hole and its dominant drivers vary by season, region, and time period. Finally, I examine historical and projected future changes in atmospheric stagnation. Stagnation, which is characterized by weak winds and an absence of precipitation, is a meteorological contributor to heat waves, extreme pollution, and drought. Using CM3, I show that regional stagnation trends over the historical period (1860-2005) are driven by changes in anthropogenic aerosol emissions, rather than rising greenhouse gases. In the northeastern and central United States, aerosol-induced changes in surface and upper level winds produce significant decreases in the number of stagnant summer days, while decreasing precipitation in the southeast US increases the number of stagnant summer days. Outside of the U.S., significant drying over eastern China in response to rising aerosol emissions contributed to increased stagnation during 1860-2005. Additionally, this region was found to be particularly sensitive to changes in local

  8. Climate change adaptation and mitigation : state transportation, regional, and international strategies: synthesis.

    Science.gov (United States)

    2012-07-24

    This synthesis and literature review requested by Seth Start, Sustainable Transportation Manager, Washington State Department of Transportation, provides information on strategies other state DOTs countries, and local agencies are using to prepare...

  9. Current state and development trends of the agroindustrial complex and rural territories of Perm Region

    Directory of Open Access Journals (Sweden)

    Gennadiy Vladimirovich Klimenkov

    2011-12-01

    Full Text Available Analysis of regional agricultural sector status and rural areas of Perm in 1990-2011 years indicates a systemic crisis of agriculture in Perm region, which is largely determined by the fact that Perm region has no strategy or strategic plan and program for sustainable agricultural sector and rural areas of Perm region development, there is no scheme of territorial development and master plans of territorial development with the development of agro-industrial complex of Perm region. In these circumstances, there is a steady downward trend in production, weakening and bankruptcy of enterprises, social impoverishment of rural areas, appearance of many of irreversible processes (sale and neglect of agricultural land, demographic problems associated with low living standards, population migration, policy optimization in the areas of education and health, union of territories, policy of depopulation of territories etc.. This paper presents main recommendations for improving the situation in agriculture of Perm region.

  10. STATE COLLAPSE AND REGIONAL CONTAGION IN SUB-SAHARA AFRICA: LESSONS FOR ZIMBABWE

    OpenAIRE

    James J. Hentz

    2012-01-01

    Hollowing out the stateState collapse is one of the most important security threats in Sub-Sahara Africa. The George W. Bush administration's National Security Strategy includes failed and failing states as a national security priority. The U.S. European Command, whose area of responsibility includes much of Sub-Sahara Africa, are "concerned about ungoverned areas descending into chaos with terrorist and warlords…."2 The United Nations is trying to restore order to numerous collapsed states i...

  11. Effects of the "great recession" on the forest products sector in the northern region of the United States

    Science.gov (United States)

    Christopher W. Woodall; William G. Luppold; Peter J. Ince; Ronald J. Piva; Kenneth E. Skog

    2012-01-01

    The forest industry within the northern region of the United States has demonstrated a notable decline in terms of employment, number of mills, wood consumption, and forest harvests since 2000--a downturn exacerbated by the "Great Recession" of 2007-2009. Longer term industrial decline (since 2000) has been evidenced by reductions in secondary product (e.g.,...

  12. The 2014 assessment of stream quality in the Piedmont and southern Appalachian Mountain region of southeastern United States

    Science.gov (United States)

    Celeste Journey; Paul M. Bradley; Peter Van Metre

    2016-01-01

    During the spring and summer of 2014, the U.S. Geological Survey (USGS) National Water- Quality Assessment Program (NAWQA) assessed stream quality across the Piedmont and southern Appalachian Mountain region in the southeastern United States.

  13. K-Ar geology, geochemistry and geochronology from the Maria River region dikes, Parana State southeastern part, Brazil

    International Nuclear Information System (INIS)

    Silva Junior, Renato Oliveira da; Dall'Agnol, Roberto; Oliveira, Elson Paiva de

    1996-01-01

    The paper synthesizes the geological, petrographical, geochemical and geochronological data from the Maria River region dikes, situated at the southeastern part of the Para State, Brazil. It identifies five groups of dikes and determines the age of these dikes, through the Potassium-Argon (K-Ar) methodology

  14. A prospective study on Aeromonas in outpatients with diarrhea in the central region of Rio Grande do Sul State

    Directory of Open Access Journals (Sweden)

    Karoline de Campos Prediger

    2012-09-01

    Full Text Available Aeromonas spp. were identified in five (2,7% of 182 diarrheal stool cultures, A. caviae was predominant, resistant mainly to ampicillin and cephalotin. This is the first study showing the presence of Aeromonas spp. in diarrheal stools of outpatients in the central region of Rio Grande do Sul State, Brazil.

  15. The United States and the Asia-Pacific Region: National Interests and Strategic Imperatives (Strategic Forum, Number 239, April 2009)

    Science.gov (United States)

    2009-04-01

    policymakers. U.S. Interests From its earliest days, the United States has been engaged in trade with East Asia. In February 1784, the Empress of...larger East Asia region dating to the Empress of China and the opening of Japan. Taking into consideration the nearly 225- year history of U.S

  16. 77 FR 52022 - Availability of FY 11 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4...

    Science.gov (United States)

    2012-08-28

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9721-4] Availability of FY 11 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4 and 17 Local Agencies AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability; Clean Air Act Section 105 grantee performance evaluation reports...

  17. 76 FR 64086 - Availability of FY 10 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4...

    Science.gov (United States)

    2011-10-17

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9478-7] Availability of FY 10 Grantee Performance Evaluation Reports for the Eight States of EPA Region 4 and 17 Local Agencies AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of availability; Clean Air Act Section 105 grantee performance evaluation reports...

  18. Frequency-dependent brain regional homogeneity alterations in patients with mild cognitive impairment during working memory state relative to resting state

    Directory of Open Access Journals (Sweden)

    Pengyun eWang

    2016-03-01

    Full Text Available Several studies have reported working memory deficits in patients with mild cognitive impairment (MCI. However, previous studies investigating the neural mechanisms of MCI have primarily focused on brain activity alterations during working memory tasks. No study to date has compared brain network alterations in the working memory state between MCI patients and normal control subjects. Therefore, using the index of regional homogeneity (ReHo, we explored brain network impairments in MCI patients during a working memory task relative to the resting state, and identified frequency-dependent effects in separate frequency bands.Our results indicate that, in MCI patients, ReHo is altered in the posterior cingulate cortex in the slow-3 band (0.073–0.198 Hz, and in the bottom of the right occipital lobe and part of the right cerebellum, the right thalamus, a diffusing region in the bilateral prefrontal cortex, the left and right parietal-occipital regions, and the right angular gyrus in the slow-5 band (0.01–0.027 Hz. Furthermore, in normal controls, the value of ReHo in clusters belonging to the default mode network decreased, while the value of ReHo in clusters belonging to the attentional network increased during the task state. However, this pattern was reversed in MCI patients, and was associated with decreased working memory performance. In addition, we identified altered functional connectivity of the abovementioned regions with other parts of the brain in MCI patients.This is the first study to compare frequency-dependent alterations of ReHo in MCI patients between resting and working memory states. The results provide a new perspective regarding the neural mechanisms of working memory deficits in MCI patients, and extend our knowledge of altered brain patterns in resting and task-evoked states.

  19. Red states, blue states, and divorce: understanding the impact of conservative Protestantism on regional variation in divorce rates.

    Science.gov (United States)

    Glass, Jennifer; Levchak, Philip

    2014-01-01

    Why do states with larger proportions of religious conservatives have higher divorce rates than states with lower proportions of religious conservatives? This project examines whether earlier transitions to marriage and parenthood among conservative Protestants (known risk factors for divorce) contribute to this paradox while attending to other plausible explanations. County-level demographic information from all 50 states is combined from a variety of public data sources and merged with individual records from the National Surveys of Family Growth to estimate both aggregated county and multilevel individual models of divorce. Results show that individual religious conservatism is positively related to individual divorce risk, solely through the earlier transitions to adulthood and lower incomes of conservative Protestants. However, the proportion of conservative Protestants in a county is also independently and positively associated with both the divorce rate in that county and an individual's likelihood of divorcing. The earlier family formation and lower levels of educational attainment and income in counties with a higher proportion of conservative Protestants can explain a substantial portion of this association. Little support is found for alternative explanations of the association between religious conservatism and divorce rates, including the relative popularity of marriage versus cohabitation across counties.

  20. Prevalence and determinants of common mental illness among adult residents of Harari Regional State, Eastern Ethiopia

    Science.gov (United States)

    Hunduma, Gari; Girma, Mulugeta; Digaffe, Tesfaye; Weldegebreal, Fitsum; Tola, Assefa

    2017-01-01

    Introduction Common mental disorders include depression, anxiety and somatoform disorders are a public health problem in developed as well as developing countries. It represents a psychiatric morbidity with significant prevalence, affecting all stages of life and cause suffering to the individuals, their family and communities. Despite this fact, little information about the prevalence of common mental illness is available from low and middle-income countries including Ethiopia. The aim of this study was to determine the magnitude of common mental disorders and its associated factors among adult residents of Harari Region. Methods Comparative cross-sectional, quantitative community-based survey was conducted From February 1, 2016 to March 30, 2016 in Harari Regional State using multi-stage sampling technique. A total of 968 residents was selected using two stage sampling technique. Of this 901 were participated in the study. Validated and Pretested Self reported questionnaire (SQR_20) was used to determine the maginitude of common mental disorders. Data was entered and analyzed using Epi-info version 3.5.1 and SPSS-17 for windows statistical packages. Univirate, Bi-variate and multivariate logistic regression analysis with 95% CI was employed in order to infer associations. Results The prevalence of common mental illnesses among adults in our study area was 14.9%. The most common neurotic symptoms in this study were often head ache (23.2%), sleep badly (16%) and poor appetite (13.8%). Substance use like Khat chewing (48.2%), tobacco use (38.2%) and alcohol use (10.5%) was highly prevalent health problem among study participant. In multivariate logistic regression analysis, respondents age between 25-34 years, 35-44 years, 45-54 years and above 55years were 6.4 times (AOR 6.377; 95% CI: 2.280-17.835), 5.9 times (AOR 5.900; 95% CI: 2.243-14.859), 5.6 times (AOR 5.648; 95% CI: 2.200-14.50) and 4.1 times (AOR 4.110; 95% CI: 1.363-12.393) more likely having common

  1. Characterization and genesis of waterfalls of the Presidente Figueiredo region, Northeast State of Amazonas, Brazil

    Directory of Open Access Journals (Sweden)

    AFONSO C. R. NOGUEIRA

    2001-06-01

    Full Text Available The waterfalls of the Presidente Figueiredo municipality represent a fascinating natural scenery of northeast state of Amazonas, northern Brazil. The falls, generally less than 10m high, are developed on siliciclastic rocks of the Nhamundá (Lower Silurian, and Manacapuru (Upper Silurian - Lower Devonian formations. Morphological and structural analyses of these features indicate that most of them originated through Quaternary neotectonics and are installed in NE-trending normal fault escarpments. Waterfalls also developed within pseudokarstic features, but are less frequent. The origin of the Presidente Figueiredo waterfalls probably goes back to the Neogene, when the region was submitted to laterization processes associated with a humid climate and a dense rainforest. These conditions favored the development of caves in quartzarenites of the Nhamundá Formation. During the Quaternary, the region was subjected to NE-trending normal faulting which displaced laterite layers, rivers and streams giving rise to waterfalls. These climatic and tectonic phenomena promoted intense relief dissection, as indicated by fault escarpment retreat and cave dismantlement, responsible for the present-day morphologic configuration.As cachoeiras da região de Presidente Figueiredo constituem um dos mais fascinantes cenários naturais do nordeste do Estado do Amazonas, norte do Brasil. As quedas, geralmente com menos de 10m de altura, são desenvolvidas em rochas siliciclásticas das formações Nhamundá (Siluriano inferior e Manacapuru (Siluriano superior-Devoniano inferior. Os estudos morfológico e estrutural dessas feições indicam que a maioria dessas quedas de água originaram-se por neotectônica quaternária e encontram-se instaladas em escarpas de falhas normais NE-SW. Ocorrem, ainda, com menor freqüência, cachoeiras evoluídas a partir de feições pseudocársticas. A origem das cachoeiras de Presidente Figueiredo provavelmente remonta ao Ne

  2. The EU, "Regulatory State Regionalism" and New Modes of Higher Education Governance

    Science.gov (United States)

    Robertson, Susan L.

    2010-01-01

    Jayasuriya's conceptualisation of "regulatory regionalism" is particularly useful for examining the presence, significance and effect of new higher education governance mechanisms in constituting Europe as a competitive region and knowledge-based economy. In particular he argues that we need to take sufficient account of the role of…

  3. State of the marine environment in the South Asian seas region

    Digital Repository Service at National Institute of Oceanography (India)

    SenGupta, R.; Ali, M.M.; Bhuiyan, A.L.; Hossain, M.M.; Sivalingam, P.M.; Subasinghe, S.; Tirmizi, N.M.

    stream_size 45 stream_content_type text/plain stream_name UNEP_Regional_Seas_Rep_Stud_1990_123.pdf.txt stream_source_info UNEP_Regional_Seas_Rep_Stud_1990_123.pdf.txt Content-Encoding ISO-8859-1 Content-Type text/plain; charset...

  4. MIND--a five-state regional approach to continuing dental education.

    Science.gov (United States)

    Watkins, F

    1975-08-01

    MIND has finished two years of operation as a regional center for continuing dental education. The responses from viewing cards, and the number of credit hours given, indicate that approximately 20% of the potential audience participated in the course offerings. Previous experience from a two-year study in South Dakota has shown that there are three major factors that are essential for effective use of television as a dissemination medium. These are as follows: 1) the program should establish effective use of the communication system to maintain an audience; 2) the quality of thr programming material that is televised must be high; 3) the program should be televised on a regular basis to develop viewer habits or expectations. With a potential audience of 11,000 persons, MIND has had to depend heavily on a bulk-rate mailing system to communicate with members of the dental profession. This has caused problems such as reminders not being received on time, or being lost in the mail, or not being read, so that the individual is unaware that the courses are being telecast. Another problem of mailing system is maintaining an up-to-date list of addresses. The names and addresses of the dental assistants are impossible to keep up to date. We use the lists of licensed dentists and dental hygienists issued each July and a list of the certified dental assistants, which, of course, does not include all the dental assistants in our five-state area. A system providing more direct contact with the individual needs to be developed. Quality of televised courses is determined by the clinician's style of presentation as well as by the content and organization of the course material. The selection of dental information aimed toward the dentist in general practice results in loss of some members of the viewing audience, particularly specialists and generalpractitioners who have confined their practice to a particular area of dentistry. Quality is also judged by the technical aspects

  5. Spatiotemporal Variability of Humidity Across the Contiguous United States and Southern Canada Using Regional Networks

    Science.gov (United States)

    Behnke, Ruben John

    The objective of this dissertation was to show that there is now enough observed humidity data available so that estimates of humidity, along with their necessary assumptions, can be replaced by measured humidity data. The range of applications that depend on humidity data is huge, ranging from water use efficiency of plants and plant stress to human health and agricultural practices. Biases due to the use of estimated humidity can be expected to have short and long impacts, decreasing the accuracy and precision of these, and many other, applications. Data from local, regional, and national observation networks was gathered, and custom quality control routines were written to remove bad data points from over 45000 stations, leaving 12533 usable stations. While still not at the same number of observations as temperature or precipitation, this number is nearly ten times as high as two decades ago. The work I performed consists of three major components, corresponding to the three main chapters of this dissertation. In chapter one, I describe data sources and quality control methods, along with some basic statistics of humidity, describing which geographic variables often used to predict temperature and precipitation can be used to do the same for humidity. Chapter two defines specific diurnal patterns (or "types") of dew point across the United States, including their attributes, causes, and potential influences. Chapter three analyzes biases in evapotranspiration, heat indices, and relative humidity levels that are a direct result of using estimated humidity data. Chapter four discusses contributions this work makes to the scientific community, and potential further research to build on what is presented here. While it may seem that the science of humidity should be well beyond data gathering and bias analysis, the fact remains that humidity is still very commonly estimated through the use of minimum temperature, and diurnal changes in dew point are often ignored

  6. Intestinal parasites in ecotourism region of the state of Paraná, Brazil

    Directory of Open Access Journals (Sweden)

    Dina Lúcia Morais Falavigna

    2008-08-01

    Full Text Available To determine the indices of prevalence of intestinal parasites and commensals in the residents of ecotourism region of Paraná State, a retrospective study was conducte, from January/2003 to December/2004 on 3,764 fecal parasitological examinations performed by a private laboratory of Ubiratã using the Baermann-Moraes, water-sedimentation and Willis methods. Among the individuals aged eight months to 89 years, 522 (13.9% cases were positive. Giardia lamblia (175/522; 24.2% was the most prevalent parasite (pA prevalência de enteroparasitas e comensais, de janeiro/2003 a dezembro/2004, foi determinada em residentes de região de ecoturismo do Paraná por meio de estudo retrospectivo. Foram examinados os resultados de 3.764 exames coproparasitológicos efetuados em laboratório privado de Ubiratã Entre indivíduos de 8 meses a 89 anos, 522 (13,9% exames foram positivos. Giardia intestinalis (175/522; 24,2% foi o parasita prevalente (p<0,000. Entamoeba coli mostrou-se o commensal mais comum, com 238/552 (32,9% casos (p<0,000, encontrando-se frequentemente associado com outras espécies, parasitas ou comensais. Crianças em idade pré-escolar (2-6 anos e escolar (7-14 anos apresentaram-se mais parasitados (66,0% de positividade; p<0,0000. A maioria dos indivíduos encontrava-se parasitado por uma única espécie (233; 44.6% do que por várias espécies (169; 32.4%. Estes resultados indicam um grau significativo de contaminação ambiental em cidades do Paraná, principalmente aquelas de médio e pequeno porte, representando fonte de preocupação em vista do crescimento do ecoturismo na região.

  7. Evolution of regional stress state based on faulting and folding near the pit river, Shasta county, California

    Science.gov (United States)

    Austin, Lauren Jean

    We investigate the evolution of the regional stress state near the Pit River, northern California, in order to understand the faulting style in a tectonic transition zone and to inform the hazard analysis of Fault 3432 near the Pit 3 Dam. By analyzing faults and folds preserved in and adjacent to a diatomite mine north of the Pit River, we have determined principal stress directions preserved during the past million years. We find that the stress state has evolved from predominantly normal to strike slip and most recently to reverse, which is consistent with regional structures such as the extensional Hat Creek Fault to the south and the compressional folding of Mushroom Rock to the north. South of the Pit River, we still observe normal and strike slip faults, suggesting that changes in stress state are moving from north to south through time.

  8. State and business co-operation in settling socio-economic issues: forward to sustainable development of ecologically unfavorable regions

    Science.gov (United States)

    Bashkirova, N. N.; Lessovaia, S. N.

    2018-01-01

    The complexity of socio-economic issues of mono-cities located in the ecologically unfavorable regions of Eurasia was disclosed. The economically strategic role of city-forming mining enterprises and their impact on ecological situation was revealed. The general conception of settling the socio-economic problems of mono-cities located in ecologically unfavorable regions was worked out. Various approached to the concentration of financial resources for economic and ecological sustainable development of the regions located on the north of Eurasia holding nature protection actions were submitted. Based on performed critical analysis of the positive international experience of ecological taxation some approaches to reforming current Russian system of ecological taxation were suggested. It was revealed that increasing the social responsibilities of business in the field of waste recycling, environmental protection and monitoring of ecological conditions of territories and state and business co-operation are the most efficient opportunities in settling socio-economic issues of ecologically unfavorable regions.

  9. Documents of judicial institutions in the 80-90's 18th century in the State Archives of Dnipropetrovsk region

    Directory of Open Access Journals (Sweden)

    Posunko, O. M.

    2016-06-01

    Full Text Available The author analyzes the documents of the juridical instances of Yekaterinoslav vicegerency in the 80-90ies of the 18th century. The study is based on the materials of the State Archives of the Dnipropetrovsk region. It was considerer their information possibilities for region history. The data is interesting for historians from South and Left-bank Ukraine. In the fullness of time the part of the former land of Hetmanate was the part of the Yekaterinoslav province. Therefore many cases are showing real use of standards of Little Russian Law especially in the areas of the inheritance and matrimonial law. By the South Ukraine history analyzed documents give information about the development of trade; the formation of landed proprietorship in the region; the work of various government institutions. Also a lot of stories to the social history of the region which is very important in limited capacity of source base.

  10. NOAA's Coastal Change Analysis Program (C-CAP) 2001 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  11. NOAA's Coastal Change Analysis Program (C-CAP) 2016 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  12. NOAA's Coastal Change Analysis Program (C-CAP) 2006 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  13. NOAA's Coastal Change Analysis Program (C-CAP) 1985 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  14. NOAA's Coastal Change Analysis Program (C-CAP) 1996 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  15. NOAA's Coastal Change Analysis Program (C-CAP) 1992 Regional Land Cover Data - Coastal United States

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NOAA Coastal Change Analysis Program (C-CAP) produces national standardized land cover and change products for the coastal regions of the U.S. C-CAP products...

  16. The estimation of the effectiveness of the state crisis management toolkit at the regional labour market

    Directory of Open Access Journals (Sweden)

    Yelena Borisovna Bedrina

    2011-03-01

    Full Text Available The main regulatory instruments of employment used as the anti-crisis measures of labour market policies of Sverdlovsk region in 2009-2010, are analyzed in this paper. These include: providing information on available job vacancies, including the organization of job fairs, temporary employment, including public works and training (including the career enhancement, further training and retraining, assistance in development of geographic mobility and stimulating self-employment and job creation in small business, assistance in employment of disabled persons, early retirement etc. The estimation of the quality content and implementation of regional programs is given to departmental target programs to promote employment of Sverdlovsk region in 2009-2010 and departmental target programs to support employment of Sverdlovsk region in 2010.

  17. Frequency-dependent changes in the regional amplitude and synchronization of resting-state functional MRI in stroke.

    Directory of Open Access Journals (Sweden)

    Jianfang Zhu

    Full Text Available Resting-state functional magnetic resonance imaging (R-fMRI has been intensively used to assess alterations of inter-regional functional connectivity in patients with stroke, but the regional properties of brain activity in stroke have not yet been fully investigated. Additionally, no study has examined a frequency effect on such regional properties in stroke patients, although this effect has been shown to play important roles in both normal brain functioning and functional abnormalities. Here we utilized R-fMRI to measure the amplitude of low-frequency fluctuations (ALFF and regional homogeneity (ReHo, two major methods for characterizing the regional properties of R-fMRI, in three different frequency bands (slow-5: 0.01-0.027 Hz; slow-4: 0.027-0.73 Hz; and typical band: 0.01-0.1 Hz in 19 stroke patients and 15 healthy controls. Both the ALFF and ReHo analyses revealed changes in brain activity in a number of brain regions, particularly the parietal cortex, in stroke patients compared with healthy controls. Remarkably, the regions with changed activity as detected by the slow-5 band data were more extensive, and this finding was true for both the ALFF and ReHo analyses. These results not only confirm previous studies showing abnormality in the parietal cortex in patients with stroke, but also suggest that R-fMRI studies of stroke should take frequency effects into account when measuring intrinsic brain activity.

  18. The United States and the Southwest Pacific: Policy Options for a Changing Region.

    Science.gov (United States)

    1986-03-01

    Water applies in the South Pacific: DETERMINED to keep the region free of environmental polution by radioactive wastes and other radioactive matter...extend this plant at a cost of $11 million. 51 \\ ik source). While there are no current programs for dumping radioactive waste in the region, the...policy. The Japanese prime minister further assured Island leaders that Japan would never dump low- level radioactive waste in the Pacific without the

  19. Spatial and seasonal patterns in urban influence on regional concentrations of speciated aerosols across the United States

    Science.gov (United States)

    Hand, J. L.; Schichtel, B. A.; Malm, W. C.; Pitchford, M.; Frank, N. H.

    2014-11-01

    Monthly, seasonal, and annual mean estimates of urban influence on regional concentrations of major aerosol species were computed using speciated aerosol data from the rural IMPROVE network (Interagency Monitoring of Protected Visual Environments) and the United States Environmental Protection Agency's urban Chemical Speciation Network for the 2008 through 2011 period. Aggregated for sites across the continental United States, the annual mean and one standard error in urban excess (defined as the ratio of urban to nearby rural concentrations) was highest for elemental carbon (3.3 ± 0.2), followed by ammonium nitrate (2.5 ± 0.2), particulate organic matter (1.78 ± 0.08), and ammonium sulfate (1.23 ± 0.03). The seasonal variability in urban excess was significant for carbonaceous aerosols and ammonium nitrate in the West, in contrast to the low seasonal variability in the urban influence of ammonium sulfate. Generally for all species, higher excess values in the West were associated with localized urban sources while in the East excess was more regional in extent. In addition, higher excess values in the western United States in winter were likely influenced not only by differences in sources but also by combined meteorological and topographic effects. This work has implications for understanding the spatial heterogeneity of major aerosol species near the interface of urban and rural regions and therefore for designing appropriate air quality management strategies. In addition, the spatial patterns in speciated mass concentrations provide constraints for regional and global models.

  20. Nonlinear H-infinity State Feedback Controllers: Computation of Valid Region

    DEFF Research Database (Denmark)

    Pedersen, Michael; Møller-Pedersen, J.; Pagh Petersen, M.

    1996-01-01

    "From a general point of view the state feedback QTR H-infinitysuboptimal control probelm is reasonable well-understood. Inportantproblems remain with regard to a priori information of the size of theneighbourhood where the local state feedback QTR H-infinityproblem is solvable, and with regard t...

  1. Regional Security in the Gulf of Guinea; A Vital Interest of the United States

    Science.gov (United States)

    2010-03-18

    corrupt and authoritarian , and ultimately drove the country’s economy to a dilapidated state. This abuse of public funds and power led to the...Secretary Of State Rice said it well on June 6th, 2006, “Our policy toward Africa is rooted in partnership not paternalism , in doing things with

  2. Factors affecting stream nutrient loads: A synthesis of regional SPARROW model results for the continental United States

    Science.gov (United States)

    Preston, Stephen D.; Alexander, Richard B.; Schwarz, Gregory E.; Crawford, Charles G.

    2011-01-01

    We compared the results of 12 recently calibrated regional SPARROW (SPAtially Referenced Regressions On Watershed attributes) models covering most of the continental United States to evaluate the consistency and regional differences in factors affecting stream nutrient loads. The models - 6 for total nitrogen and 6 for total phosphorus - all provide similar levels of prediction accuracy, but those for major river basins in the eastern half of the country were somewhat more accurate. The models simulate long-term mean annual stream nutrient loads as a function of a wide range of known sources and climatic (precipitation, temperature), landscape (e.g., soils, geology), and aquatic factors affecting nutrient fate and transport. The results confirm the dominant effects of urban and agricultural sources on stream nutrient loads nationally and regionally, but reveal considerable spatial variability in the specific types of sources that control water quality. These include regional differences in the relative importance of different types of urban (municipal and industrial point vs. diffuse urban runoff) and agriculture (crop cultivation vs. animal waste) sources, as well as the effects of atmospheric deposition, mining, and background (e.g., soil phosphorus) sources on stream nutrients. Overall, we found that the SPARROW model results provide a consistent set of information for identifying the major sources and environmental factors affecting nutrient fate and transport in United States watersheds at regional and subregional scales. ?? 2011 American Water Resources Association. This article is a U.S. Government work and is in the public domain in the USA.

  3. The influence of climate modes on streamflow in the Mid-Atlantic region of the United States

    Directory of Open Access Journals (Sweden)

    Justin A. Schulte

    2016-03-01

    Full Text Available Study region: The Mid-Atlantic region of the United States. Study focus: An understanding of past streamflow variability is necessary for developing future management practices that will help mitigate the impacts of extreme events such as drought or floods on agriculture and other human activities. To better understand mechanisms driving streamflow variability at all timescales, annual to multi-decadal streamflow variability of three major rivers in the Mid-Atlantic region of the United States (the Susquehanna, Delaware, and Hudson Rivers was studied in the context of climate modes using correlation and wavelet analyses. New hydrological insights for the region: Results from the correlation analysis detected statistically significant relationships between climate indices and streamflow that were similar for the three rivers. The results from the wavelet analysis showed that 18- and 26-year periodicities were embedded in the streamflow time series. Decadal variability of streamflow was coherent with the El-Niño Southern Oscillation (SO and the Pacific Decadal Oscillation (PDO. The time series for the PDO and SO indices and precipitation were found to be synchronized to the decadal variability of a global circulation pattern consisting of a Rossby wave train emanating from the North Pacific. The SO explained 37–54% of the 1960s drought, 33–49% of the 1970s pluvial, and 19–50% of the 2000s pluvial in the three river basins. Keywords: Streamflow, Climate, Climate variability, Wavelet analysis, El-Niño-Southern Oscillation, Mid-Atlantic region

  4. Anthropogenic hydrological cycle disturbance at a regional scale: State-wide evapotranspiration trends (1979-2015) across Nebraska, USA

    Science.gov (United States)

    Szilagyi, Jozsef

    2018-02-01

    Trends in monthly evapotranspiration (ET) rates across Nebraska, the most intensely irrigated state within the US, were calculated by the calibration-free version of the nonlinear complementary relationship of evaporation over the 1979-2015 period utilizing North American Regional Reanalysis (NARR) net radiation, 10-m wind velocity, as well as Parameter Regression Independent Slope Model (PRISM) air- and dew-point temperature data. State-averaged modeled ET rates rose by 5.5 mm decade-1 due to the presence of wide-spread large-scale irrigation projects in accordance with a 2.4 mm decade-1 increase in PRISM precipitation (P) and a simultaneous -2.8 mm decade-1 drop in United States Geological Survey's state-averaged annual streamflow rates, raising the state-wide ET to P ratio from 0.89 to 0.91 over the modeled time-period. ET rates over irrigated crops increased by 7 mm decade-1 despite a -4.4 mm decade-1 drop in precipitation rates. A similar increase in ET rates (6 mm decade-1) required 8.1 mm decade-1 increase in precipitation rates across the non-irrigated Sand Hills of Nebraska. Published NARR ET rates are unable to pick up this unusual regional trend. Since an increase in precipitation rates should normally decrease the ET ratio, as predicted by the Budyko curve, this study yields evidence on how dramatically sustained large-scale irrigation can alter the regional hydrologic cycle not only through a) trivially depleting streamflow rates and/or lowering groundwater table levels; b) suppressing precipitation locally (while enhancing it a long distance downwind), but also; c) reversing the trajectory of the regional ET ratio under generally increasing trends of precipitation.

  5. Giardiasis as zoonosis: between proof of principle and paradigm in the Northwestern region of São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Aline Cardoso Caseca Volotão

    Full Text Available OBJECTIVE: In order to evaluate the potential zoonotic transmission of Giardia duodenalis, isolates from humans and dogs in the Northwestern region of the São Paulo State, Brazil were characterized based on the β-giardin gene. METHODS: The samples were analyzed by sequencing of the Nested-PCR products. RESULTS: The A1 and A2 subgenotypes were detected in human and dogs. Cysts of assemblage B, C and D have not been found in any isolates studied. CONCLUSIONS: These results are consistent with the view that giardiasis in the largest endemic region of the Brazil should not be seen as a single entity.

  6. Communal spaces: aggregation and integration in the Mogollon Region of the United States Southwest

    Energy Technology Data Exchange (ETDEWEB)

    Nisengard, Jennifer E.

    2006-12-01

    Aggregation and integration are processes that occur in human societies throughout the globe. An informative example of population aggregation and social integration can be observed in the North American desert borderlands from A.D. 250 to 1450 in the area known as the Mogollon region. In fact, Mogollon communities oscillated from smaller social groups into larger ones and dispersed into smaller groups only to form larger ones again. For this reason, examining the groups of people living in the Mogollon region provides a magnified view of social change over a substantial period. Understanding patterns of aggregation and integration provides researchers with the promise for research into the nature of these phenomena. In general, the Mogollon region is characterized by limited water supplies and low average annual precipitation. However, pockets of the Mogollon area, including the Mimbres valley and the Gila River valley, represent oases, where permanent rivers and their associated tributaries allowed for the pursuit of agricultural endeavors and access to a wide variety of wild plant and animal resources. The areas with these kinds of potential became population centers for previously dispersed groups of people living in the region. These people exploited natural resources and practiced agriculture in areas surrounding their communities. Over time, more organized aggregated and socially integrated communities were established throughout the region. Using ancient Mogollon communal architecture, commonly called kivas, this study examines issues of, and evidence for, population aggregation and social integration.

  7. Multilevel Hierarchical Modeling of Benthic Macroinvertebrate Responses to Urbanization in Nine Metropolitan Regions across the Conterminous United States

    Science.gov (United States)

    Kashuba, Roxolana; Cha, YoonKyung; Alameddine, Ibrahim; Lee, Boknam; Cuffney, Thomas F.

    2010-01-01

    Multilevel hierarchical modeling methodology has been developed for use in ecological data analysis. The effect of urbanization on stream macroinvertebrate communities was measured across a gradient of basins in each of nine metropolitan regions across the conterminous United States. The hierarchical nature of this dataset was harnessed in a multi-tiered model structure, predicting both invertebrate response at the basin scale and differences in invertebrate response at the region scale. Ordination site scores, total taxa richness, Ephemeroptera, Plecoptera, Trichoptera (EPT) taxa richness, and richness-weighted mean tolerance of organisms at a site were used to describe invertebrate responses. Percentage of urban land cover was used as a basin-level predictor variable. Regional mean precipitation, air temperature, and antecedent agriculture were used as region-level predictor variables. Multilevel hierarchical models were fit to both levels of data simultaneously, borrowing statistical strength from the complete dataset to reduce uncertainty in regional coefficient estimates. Additionally, whereas non-hierarchical regressions were only able to show differing relations between invertebrate responses and urban intensity separately for each region, the multilevel hierarchical regressions were able to explain and quantify those differences within a single model. In this way, this modeling approach directly establishes the importance of antecedent agricultural conditions in masking the response of invertebrates to urbanization in metropolitan regions such as Milwaukee-Green Bay, Wisconsin; Denver, Colorado; and Dallas-Fort Worth, Texas. Also, these models show that regions with high precipitation, such as Atlanta, Georgia; Birmingham, Alabama; and Portland, Oregon, start out with better regional background conditions of invertebrates prior to urbanization but experience faster negative rates of change with urbanization. Ultimately, this urbanization

  8. Development of a United States-Mexico Emissions Inventory for the Big Bend Regional Aerosol and Visibility Observational (BRAVO) Study.

    Science.gov (United States)

    Kuhns, Hampden; Knipping, Eladio M; Vukovich, Jeffrey M

    2005-05-01

    The Big Bend Regional Aerosol and Visibility Observational (BRAVO) Study was commissioned to investigate the sources of haze at Big Bend National Park in southwest Texas. The modeling domain of the BRAVO Study includes most of the continental United States and Mexico. The BRAVO emissions inventory was constructed from the 1999 National Emission Inventory for the United States, modified to include finer-resolution data for Texas and 13 U.S. states in close proximity. The first regional-scale Mexican emissions inventory designed for air-quality modeling applications was developed for 10 northern Mexican states, the Tula Industrial Park in the state of Hidalgo, and the Popocatépetl volcano in the state of Puebla. Emissions data were compiled from numerous sources, including the U.S. Environmental Protection Agency (EPA), the Texas Natural Resources Conservation Commission (now Texas Commission on Environmental Quality), the Eastern Research Group, the Minerals Management Service, the Instituto Nacional de Ecología, and the Instituto Nacional de Estadistica Geografía y Informática. The inventory includes emissions for CO, nitrogen oxides, sulfur dioxide, volatile organic compounds (VOCs), ammonia, particulate matter (PM) < 10 microm in aerodynamic diameter, and PM < 2.5 microm in aerodynamic diameter. Wind-blown dust and biomass burning were not included in the inventory, although high concentrations of dust and organic PM attributed to biomass burning have been observed at Big Bend National Park. The SMOKE modeling system was used to generate gridded emissions fields for use with the Regional Modeling System for Aerosols and Deposition (REMSAD) and the Community Multiscale Air Quality model modified with the Model of Aerosol Dynamics, Reaction, Ionization and Dissolution (CMAQ-MADRID). The compilation of the inventory, supporting model input data, and issues encountered during the development of the inventory are documented. A comparison of the BRAVO emissions

  9. Communities with Source Separated Organics Programs, United States, 2015, EPA Region 9

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains polygon features that represent communities with residential organics collection programs in the United States. EPA used US Census Bureau...

  10. Gender Differences in Cerebral Regional Homogeneity of Adult Healthy Volunteers: A Resting-State fMRI Study

    Directory of Open Access Journals (Sweden)

    Chunsheng Xu

    2015-01-01

    Full Text Available Objective. We sought to use the regional homogeneity (ReHo approach as an index in the resting-state functional MRI to investigate the gender differences of spontaneous brain activity within cerebral cortex and resting-state networks (RSNs in young adult healthy volunteers. Methods. One hundred and twelve healthy volunteers (56 males, 56 females participated in the resting-state fMRI scan. The ReHo mappings in the cerebral cortex and twelve RSNs of the male and female groups were compared. Results. We found statistically significant gender differences in the primary visual network (PVN (P<0.004, with Bonferroni correction and left attention network (LAtN, default mode network (DMN, sensorimotor network (SMN, executive network (EN, and dorsal medial prefrontal network (DMPFC as well (P<0.05, uncorrected. The male group showed higher ReHo in the left precuneus, while the female group showed higher ReHo in the right middle cingulate gyrus, fusiform gyrus, left inferior parietal lobule, precentral gyrus, supramarginal gyrus, and postcentral gyrus. Conclusions. Our results suggested that men and women had regional specific differences during the resting-state. The findings may improve our understanding of the gender differences in behavior and cognition from the perspective of resting-state brain function.

  11. Intraspecific Variability of Rotylenchulus reniformis from Cotton-growing Regions in the United States

    OpenAIRE

    Agudelo, Paula; Robbins, Robert T.; Stewart, James McD.; Szalanski, Allen L.

    2005-01-01

    Reniform nematode (Rotylenchulus reniformis) is a major pest of cotton in the southeastern United States. The objective of this study was to examine the variation of reniform nematode populations from cotton-growing locations in the United States where it is prevalent. Multivariate analysis of variance and discriminant analysis were used to determine the variability of morphology in males and immature females. Reproduction indices of populations were measured on selected soybean and cotton ge...

  12. Equilibrium deformations of single-particle states of odd nuclei of rare earth region

    International Nuclear Information System (INIS)

    Alikov, B.A.; Tsoj, E.G.; Zuber, K.; Pashkevich, V.V.

    1983-01-01

    In terms of the Strutinsky shell-correction method using the Woods-Saxon non-spherical potential the energies, quadrupole, and hexadecapole momenta of the ground and excited states of odd-proton nuclei with 61 6 deformation on atomic nuclei non-rotation states energies is discussed. It is shown that account of deformation of α 6 type slightly influences on the quadrupole and hexadecapole deformation value

  13. In Search of the Amazon - Brazil, the United States and the Nature of a Region

    OpenAIRE

    Garfield, Seth

    2013-01-01

    Chronicling the dramatic history of the Brazilian Amazon during the Second World War, Seth Garfield provides fresh perspectives on contemporary environmental debates. His multifaceted analysis explains how the Amazon became the object of geopolitical rivalries, state planning, media coverage, popular fascination, and social conflict. In need of rubber, a vital war material, the United States spent millions of dollars to revive the Amazon's rubber trade. In the name of development and national...

  14. Analysis of the incidence of syphilis in the Leningrad region and St. Petersburg: the current state

    Directory of Open Access Journals (Sweden)

    R. A. Agaev

    2011-01-01

    Full Text Available In 1996–2009, the incidence of syphilis in the North-West region of Russia has declined and changed its structure. The frequency of neurosyphilis and latent forms increased, especially of late and unspecified latent syphilis. Differences in the structure of syphilis between the Leningrad region and St. Petersburg have been identified, which consisted in the reduction of primary syphilis and an increase in early latent syphilis in comparison with the city.

  15. Physicochemical analysis of clays and ceramics of the regional state of Calakmul: production models, distribution and consumption

    International Nuclear Information System (INIS)

    Dominguez C, M.R.; Folan, W.J.; Espinosa P, M.E.; Rodriguez L, V.

    2005-01-01

    This work presents the final results of the research project 'Sources, production and consumption of ceramics in the regional state of Calakmul: a socio-political approach', with the proposal of models of production and ceramic specialization as well as of distribution and consumption of these goods in the territory that occupied the regional state of Calakmul, with base in the typological analysis of the ceramics of Calakmul and 72 sites registered in its environs as well as in comparative studies with ceramics of other greater sites near Calakmul and complemented with the application of analytical techniques in the study of clays and sherds diagnoses of the Mayan Classic period. These models were proposed also, according to a socio-political approach based on the social and political relations that Calakmul maintained with other political entities of diverse ranks derived from the obtained epigraphic evidences. (Author)

  16. 12-Digit Watershed Boundary Data 1:24,000 for EPA Region 2 and Surrounding States (NAT_HYDROLOGY.HUC12_NRCS_REG2)

    Data.gov (United States)

    U.S. Environmental Protection Agency — 12 digit Hydrologic Units (HUCs) for EPA Region 2 and surrounding states (Northeastern states, parts of the Great Lakes, Puerto Rico and the USVI) downloaded from...

  17. Particle acceleration in solar active regions being in the state of self-organized criticality.

    Science.gov (United States)

    Vlahos, Loukas

    We review the recent observational results on flare initiation and particle acceleration in solar active regions. Elaborating a statistical approach to describe the spatiotemporally intermittent electric field structures formed inside a flaring solar active region, we investigate the efficiency of such structures in accelerating charged particles (electrons and protons). The large-scale magnetic configuration in the solar atmosphere responds to the strong turbulent flows that convey perturbations across the active region by initiating avalanche-type processes. The resulting unstable structures correspond to small-scale dissipation regions hosting strong electric fields. Previous research on particle acceleration in strongly turbulent plasmas provides a general framework for addressing such a problem. This framework combines various electromagnetic field configurations obtained by magnetohydrodynamical (MHD) or cellular automata (CA) simulations, or by employing a statistical description of the field’s strength and configuration with test particle simulations. We work on data-driven 3D magnetic field extrapolations, based on a self-organized criticality models (SOC). A relativistic test-particle simulation traces each particle’s guiding center within these configurations. Using the simulated particle-energy distributions we test our results against observations, in the framework of the collisional thick target model (CTTM) of solar hard X-ray (HXR) emission and compare our results with the current observations.

  18. A comparison of six potential evapotranspiration methods for regional use in the Southeastern United States

    Science.gov (United States)

    Jianbiao Lu; Ge Sun; Steven G. McNulty; Devendra Amatya

    2005-01-01

    Potential evapotranspiration (PET) is an important index of hydrologic budgets at different spatial scales and is a critical variable for understanding regional biological processes. It is often an important variable in estimating actual evapotranspiration (AET) in rainfall-runoff and ecosystem modeling. However, PET is defined in different ways in the literature and...

  19. 77 FR 27626 - Approval and Promulgation of Implementation Plans; Commonwealth of Kentucky; Regional Haze State...

    Science.gov (United States)

    2012-05-11

    ... section 553(b)(3)(B) of the Administrative Procedure Act (APA) which, upon finding ``good cause... related to the regional haze SIP revisions. EPA also finds that there is good cause under APA section 553...(d)(3) of the APA allows an effective date less than 30 days after publication ``as otherwise...

  20. Implementing climate change adaptation in forested regions of the United States

    Science.gov (United States)

    Jessica E. Halofsky; David L. Peterson; Linda A. Joyce; Constance I. Millar; Janine M. Rice; Christopher W. Swanston

    2014-01-01

    Natural resource managers need concrete ways to adapt to the effects of climate change. Science-management partnerships have proven to be an effective means of facilitating climate change adaptation for natural resource management agencies. Here we describe the process and results of several science-management partnerships in different forested regions of the United...

  1. 76 FR 41158 - Approval and Promulgation of Air Quality Implementation Plans; West Virginia; Regional Haze State...

    Science.gov (United States)

    2011-07-13

    ... viewed against the sky. B. Requirements of the CAA and EPA's Regional Haze Rule (RHR) In section 169A of... environmental impacts of compliance; and (4) the remaining useful life of any potentially affected sources... remaining useful life of the source, and (5) the degree of improvement in visibility which may reasonably be...

  2. 77 FR 11958 - Approval and Promulgation of Air Quality Implementation Plans; State of Missouri; Regional Haze...

    Science.gov (United States)

    2012-02-28

    ... viewed against the sky. B. Requirements of the CAA and EPA's Regional Haze Rule (RHR) In section 169A of... quality environmental impacts of compliance; and (4) the remaining useful life of any potentially affected... compliance, (3) any existing pollution control technology in use at the source, (4) the remaining useful life...

  3. 40 CFR 63.13 - Addresses of State air pollution control agencies and EPA Regional Offices.

    Science.gov (United States)

    2010-07-01

    ..., Louisiana, New Mexico, Oklahoma, Texas), Director, Air, Pesticides and Toxics, 1445 Ross Avenue, Dallas, TX..., Pesticides and Toxics Division, J.F.K. Federal Building, Boston, MA 02203-2211. EPA Region II (New Jersey...). Director, Air, Pesticides and Toxics Management Division, Atlanta Federal Center, 61 Forsyth Street...

  4. Regional training course on state systems of accounting for and control of nuclear material

    International Nuclear Information System (INIS)

    2001-01-01

    The publication is an outline of the subjects that are included in a regional training course organized in Buenos Aires (Argentina) by the IAEA with the cooperation of the Argentine Government and the Brazilian-Argentine Agency for the Accounting and Control of Nuclear Materials (ABACC) from September 24 to October 5, 2001

  5. 77 FR 39938 - Approval and Promulgation of Air Quality Implementation Plans; Maryland; Regional Haze State...

    Science.gov (United States)

    2012-07-06

    ... the Environment (MDE), on February 13, 2012. This action is being taken in accordance with the... are listed in the www.regulations.gov Web site. Although listed in the electronic docket, some... Regional Haze Plan for the first implementation period through 2018. The formal SIP revision (MDE SIP...

  6. The United States Department of Energy's Regional Carbon Sequestration Partnerships Program Validation Phase

    Energy Technology Data Exchange (ETDEWEB)

    Litynski, J.T.; Plasynski, S.; McIlvried, H.G.; Mahoney, C.; Srivastava, R.D. [US DOE, Morgantown, WV (United States). National Energy Technology Laboratory

    2008-01-15

    This paper reviews the Validation Phase (Phase II) of the Department of Energy's Regional Carbon Sequestration Partnerships initiative. During the Validation Phase, the seven regional partnerships will put the knowledge learned during the Characterization Phase into practice through field tests that will validate carbon sequestration technologies that are best suited to their respective regions of the country. These tests will verify technologies developed through DOE's core R&D effort and enable implementation of CO{sub 2} sequestration on a large scale, should that become necessary. Pilot projects will have a site-specific focus to test technology; assess formation storage capacity and injectivity; validate and refine existing CO{sub 2} formation models used to determine the transport and fate of CO{sub 2} in the formation; demonstrate the integrity of geologic seals to contain CO{sub 2}; validate monitoring, mitigation, and verification (MMV) technologies; define project costs and compare costs of alternatives; assess potential operational and long-term storage risks; address regulatory requirements; and engage and evaluate public acceptance of sequestration technologies. Field validation tests involving both sequestration in geologic formations and terrestrial sequestration are being developed. The results from the Validation Phase will help to confirm the estimates made during the Characterization Phase and will be used to update the regional atlases and NatCarb.

  7. Globalisation, States, and Regionalisation: Analysing post-Cold War Security in the Mediterranean Region

    NARCIS (Netherlands)

    Amineh, M.P.; Grin, J.; Brauch, H.G.; Liotta, P.H.; Marquina, A.; Rogers, P.; Selim, M.E.-S.

    2003-01-01

    Is it possible to promote security in the Mediterranean through a process of increasing regional cooperation that builds upon the commonality in problems and opportunities more than on the mutual divides? In a comprehensive and enlightening analysis, Brauch (2001) has argued that this option is

  8. HIV-1 seroprevalence and subtypes in police recruits from Afar regional state, Ethiopia

    NARCIS (Netherlands)

    Zewde, Ayele; Bahiru, Seifu; Sanders, Eduard; Tilahun, Tesfaye; Beyene, Asfaw; Alebachew, Mengiste; Schaap, Ab; Wolday, Dawit; Rinke de Wit, Tobias F.

    2002-01-01

    Surveillance for HIV-1 prevalence and subtypes in Afar Region, Ethiopia was performed among police recruits in the year 2000, by unlinked anonymous testing. Of 408 samples tested, 26 (6.4%) appeared positive for HIV-1 antibodies. There was a trend for higher HIV-1 seroprevalence in women (9.5%,

  9. 76 FR 36450 - Approval and Promulgation of Air Quality Implementation Plans; State of Nevada; Regional Haze...

    Science.gov (United States)

    2011-06-22

    ... regional haze. This legislation established the Grand Canyon Visibility Transport Commission (GCVTC), which... Canyon National Park (NP), Sycamore Canyon Wilderness Area (WA), Pine Mountain WA, Mazatal WA, and Sierra Ancha WA. In California, they are Desolation WA, Dome Land WA, Hoover WA, Joshua Tree NP, Kaiser WA...

  10. State of mid-atlantic region forests in 2000-Summary Report

    Science.gov (United States)

    Kenneth W. Stolte

    2012-01-01

    Wet and warm climate, mountainous topography, and deep rich soils produced one of the most magnificent and diverse temperate forests in the world. In 1650 the Mid-Atlantic forests covered 95 percent of the region, but were greatly reduced in 1900 by extensive tree harvesting, and conversion to farms and pastures. Settlement of forests also led to severe wildfires, soil...

  11. Transition state region in the A-Band photodissociation of allyl iodide—A femtosecond extreme ultraviolet transient absorption study

    Energy Technology Data Exchange (ETDEWEB)

    Bhattacherjee, Aditi, E-mail: abhattacherjee@berkeley.edu, E-mail: andrewattar@berkeley.edu; Attar, Andrew R., E-mail: abhattacherjee@berkeley.edu, E-mail: andrewattar@berkeley.edu [Department of Chemistry, University of California, Berkeley, California 94720 (United States); Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Leone, Stephen R., E-mail: srl@berkeley.edu [Department of Chemistry, University of California, Berkeley, California 94720 (United States); Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States); Department of Physics, University of California, Berkeley, California 94720 (United States)

    2016-03-28

    Femtosecond extreme ultraviolet (XUV) transient absorption spectroscopy based on a high-harmonic generation source is used to study the 266 nm induced A-band photodissociation dynamics of allyl iodide (CH{sub 2} =CHCH{sub 2}I). The photolysis of the C—I bond at this wavelength produces iodine atoms both in the ground ({sup 2}P{sub 3/2}, I) and spin-orbit excited ({sup 2}P{sub 1/2}, I*) states, with the latter as the predominant channel. Using XUV absorption at the iodine N{sub 4/5} edge (45–60 eV), the experiments constitute a direct probe of not only the long-lived atomic iodine reaction products but also the fleeting transition state region of the repulsive n{sub I}σ{sup ∗}{sub C—I} excited states. Specifically, three distinct features are identified in the XUV transient absorption spectrum at 45.3 eV, 47.4 eV, and 48.4 eV (denoted transients A, B, and C, respectively), which arise from the repulsive valence-excited nσ{sup ∗} states and project onto the high-lying core-excited states of the dissociating molecule via excitation of 4d(I) core electrons. Transients A and B originate from 4d(I) → n(I) core-to-valence transitions, whereas transient C is best assigned to a 4d(I) →σ{sup ∗}(C—I) transition. The measured differential absorbance of these new features along with the I/I* branching ratios known from the literature is used to suggest a more definitive assignment, albeit provisional, of the transients to specific dissociative states within the A-band manifold. The transients are found to peak around 55 fs–65 fs and decay completely by 145 fs–185 fs, demonstrating the ability of XUV spectroscopy to map the evolution of reactants into products in real time. The similarity in the energies of transients A and B with analogous features observed in methyl iodide [Attar et al. J. Phys. Chem. Lett. 6, 5072, (2015)] together with the new observation of transient C in the present work provides a more complete picture of the valence electronic

  12. Land-use change, economics, and rural well-being in the Prairie Pothole Region of the United States

    Science.gov (United States)

    Gascoigne, William R.; Hoag, Dana L.K.; Johnson, Rex R.; Koontz, Lynne M.; Thomas, Catherine Cullinane

    2013-01-01

    This fact sheet highlights findings included in a comprehensive new report (see USGS Professional Paper 1800) which investigated land-use change, economic characteristics, and rural community well-being in the Prairie Pothole Region of the United States. Once one of the largest grassland-wetlands ecosystems on earth, the North American prairie has experienced extensive conversion to cultivated agriculture, with farming becoming the dominant land use in the region over the last century. Both perennial habitat lands and agricultural croplands retain importance economically, socially, and culturally. Greatly increased oil and gas development in recent years brought rises in employment and income but also stressed infrastructure, cost of living, and crime rates. Research described in these reports focuses on land-use dynamics and illuminates how economic variables and rural development in the Prairie Pothole Region might be influenced as land uses change.

  13. Quality practices in the field of regional development policy in the Member States of the European Union

    Directory of Open Access Journals (Sweden)

    Mihaela Lupăncescu

    2017-12-01

    Full Text Available Regional issues, by their nature and content, vary widely from one country to another, being the result of specific conditions and factors that characterize each state. As a result, their resolution, in addition to common elements, has many features, both in terms of regional policy objectives, organizational means and spatial structure, zoning and / or regionalization of territory, to create the framework necessary to materialize and implement these objectives .Regional development policy is one of the most important policies of the European Union. At the same time, this socio-economic cohesion policy is one of the most complex in the whole spectrum of Community policies as it interacts with a number of sectoral areas such as agriculture, transport, economic development, environmental protection, employment and vocational training , equal opportunities and gender Thus, regional development policy is indispensable for the achievement of the Union's constitution and activity objectives.Cohesion policy (Dragan G., 2003 includes both regional policy (geared to reducing territorial disparities, regenerating declining industrial areas, providing rural development assistance, social policy issues (such as combating long-term unemployment and supporting the process education and lifelong learning as well as a part of the common agricultural policy (rural development assistance.Article 174 (ex Article 158 TEC of the Treaty on the Functioning of the European Union (consolidated version refers to the harmonious development of the whole of the Union, which is achieved through its actions designed to strengthen its economic, social and territorial cohesion, in particular, to reduce disparities between the levels of development of the various regions and the backwardness of disadvantaged regions, including rural areas.

  14. Bölgesel Yenilik Sistemlerinde Devletin Rolü: Düzey 2 Bölgelerine İlişkin Ampirik Bir Analiz(The Role of State in Regional Innovation System: An Empirical Analysis of NUTS 2 Region

    Directory of Open Access Journals (Sweden)

    Gökhan DÖKMEN

    2012-01-01

    Full Text Available The state has a regulatory role in regional innovation systems. The regulatory role of the state in systemic approach covers a variety of areas such as building habitats for innovation and entrepreneurship, promotion of clustering and supporting innovative networks. This study examines the impact of public policies such as public investment, investment subsidies and advanced technology investment in state university on regional innovation. The relation between regional innovation and public policy tools has been tested for 1999-2008 period on 20 NUTS 2 regions by using panel DOLS (dynamic ordinary least square method. The result showed a positive and statistically significant equilibrium relation regional innovation and public expenditure. Further, investment subsidies and advanced technology investment have no significant impact on regional innovation capacity in NUTS2 regions.

  15. Frequency-Dependent Modulation of Regional Synchrony in the Human Brain by Eyes Open and Eyes Closed Resting-States.

    Science.gov (United States)

    Song, Xiaopeng; Zhou, Shuqin; Zhang, Yi; Liu, Yijun; Zhu, Huaiqiu; Gao, Jia-Hong

    2015-01-01

    The eyes-open (EO) and eyes-closed (EC) states have differential effects on BOLD-fMRI signal dynamics, affecting both the BOLD oscillation frequency of a single voxel and the regional homogeneity (ReHo) of several neighboring voxels. To explore how the two resting-states modulate the local synchrony through different frequency bands, we decomposed the time series of each voxel into several components that fell into distinct frequency bands. The ReHo in each of the bands was calculated and compared between the EO and EC conditions. The cross-voxel correlations between the mean frequency and the overall ReHo of each voxel's original BOLD series in different brain areas were also calculated and compared between the two states. Compared with the EC state, ReHo decreased with EO in a wide frequency band of 0.01-0.25 Hz in the bilateral thalamus, sensorimotor network, and superior temporal gyrus, while ReHo increased significantly in the band of 0-0.01 Hz in the primary visual cortex, and in a higher frequency band of 0.02-0.1 Hz in the higher order visual areas. The cross-voxel correlations between the frequency and overall ReHo were negative in all the brain areas but varied from region to region. These correlations were stronger with EO in the visual network and the default mode network. Our results suggested that different frequency bands of ReHo showed different sensitivity to the modulation of EO-EC states. The better spatial consistency between the frequency and overall ReHo maps indicated that the brain might adopt a stricter frequency-dependent configuration with EO than with EC.

  16. State, discourse in dispute and Latin American hegemonies. An overview analysing regional bibliography

    Directory of Open Access Journals (Sweden)

    Lucía Corsiglia Mura

    2014-11-01

    Full Text Available In the following article, we will develop some current debates about the state and the meanings that involve in academic and political discourse in contemporary Latin America. From the emergence of various governments critical to the neoliberal paradigm, born of strong heat and disruptive processes of collective action and subordinate Kick dominant paradigms of social organization; our continent is reemerging in the discussion on the state. Here we trace the place these renewed discourses about the state, engaged in the process of hegemonic reconstruction. But we also want, if nothing else, encourage us to leave open the question of the extent to which these imaginary, plagued by popular interpellations and carriers at the same time so many expectations and disappointments, let thinking regarding the processes of recognition and struggle subalterns of our countries

  17. Hydrochemical Regions of the Glacial Aquifer System, Northern United States, and Their Environmental and Water-Quality Characteristics

    Science.gov (United States)

    Arnold, Terri L.; Warner, Kelly L.; Groschen, George E.; Caldwell, James P.; Kalkhoff, Stephen J.

    2008-01-01

    The glacial aquifer system in the United States is a large (953,000 square miles) regional aquifer system of heterogeneous composition. As described in this report, the glacial aquifer system includes all unconsolidated geologic material above bedrock that lies on or north of the line of maximum glacial advance within the United States. Examining ground-water quality on a regional scale indicates that variations in the concentrations of major and minor ions and some trace elements most likely are the result of natural variations in the geologic and physical environment. Study of the glacial aquifer system was designed around a regional framework based on the assumption that two primary characteristics of the aquifer system can affect water quality: intrinsic susceptibility (hydraulic properties) and vulnerability (geochemical properties). The hydrochemical regions described in this report were developed to identify and explain regional spatial variations in ground-water quality in the glacial aquifer system within the hypothetical framework context. Data analyzed for this study were collected from 1991 to 2003 at 1,716 wells open to the glacial aquifer system. Cluster analysis was used to group wells with similar ground-water concentrations of calcium, chloride, fluoride, magnesium, potassium, sodium, sulfate, and bicarbonate into five unique groups. Maximum Likelihood Classification was used to make the extrapolation from clustered groups of wells, defined by points, to areas of similar water quality (hydrochemical regions) defined in a geospatial model. Spatial data that represented average annual precipitation, average annual temperature, land use, land-surface slope, vertical soil permeability, average soil clay content, texture of surficial deposits, type of surficial deposit, and potential for ground-water recharge were used in the Maximum Likelihood Classification to classify the areas so the characteristics of the hydrochemical regions would resemble the

  18. THE ECONOMIC STRUCTURES IN THE ROMANIAN REGIONS AND COUNTIES AND THE EU MEMBER STATES. COMPARATIVE ANALYSES.

    Directory of Open Access Journals (Sweden)

    Marioara, IORDAN

    2014-03-01

    Full Text Available Bridging the gap between countries, and thus decresing poverty, is the greatest challenge of European countries in the context of the European social cohesion. The risk of future economic difficulties caused by the size of budget deficits is beared by the funds to be allocated to social inclusion in the EU and the EU member countries. They will be concerned in the post-crisis period with aligning the requirements of progress, of poverty reduction, but also of ensuring the sustainability of public finances. For Romania, cohesion is particularly important as most regions show significant differences as compared to the EU average and the national average. This group also includes the South Muntenia Region, which has many advantages for faster progress and to be able to exploit the opportunities offered by the implementation of the Europe 2020 strategy.

  19. Investigations on the state of lichen flora in the region of nitrogenous industry in Pulawy

    Energy Technology Data Exchange (ETDEWEB)

    Rydzak, J; Stasiak, H

    1971-01-01

    Production of nitrate fertilizers began at the factory near Pulawy in 1966. Air pollution caused by this plant has caused rapid decay of the pine forest surrounding it. Lichens have been completely eliminated for up to 11 km, distance varying with wind pattern. Destruction is largely attributed to aerosol dusts of ammonia and ammonium nitrate. Sulfur dioxide levels are elevated in the region of the plant, but are not considered excessive.

  20. Regional virtual power plant. State of the art; Regionales virtuelles Kraftwerk. Eine Ist-Stand-Analyse

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, Joachim; Meinzenbach, Andrea [TU Dresden (Germany). Professur fuer Gebaeudeenergietechnik und Waermeversorgung; Hartan, Joerg [VNG Gasspeicher GmbH, Leipzig (Germany). Fachgruppe fuer Automatisierung und Prozessleittechnik; Schegner, Peter [TU Dresden (Germany). Inst. fuer Elektrische Energieversorgung und Hochspannungstechnik; Rehkopf, Andreas [TU Bergakademie Freiberg (Germany). Inst. fuer Automatisierungstechnik

    2013-04-15

    The politically and socially desired rearrangement of the energy sector in Germany becomes very challenging for the regional and national utility company. In particular, the integration of renewable energy sources into the power structures is mentioned. The activities mainly focus on the electric power sector. Under this aspect, the contribution under consideration reports on two current research projects. These research projects look for solutions in order to operate micro-CHP systems in the network in addition to the isolated operation.

  1. Ground state properties of exotic nuclei in deformed medium mass region

    International Nuclear Information System (INIS)

    Manju; Chatterjee, R.; Singh, Jagjit; Shubhchintak

    2017-01-01

    The dipole moment, size of the nucleus and other ground state properties of deformed nuclei 37 Mg and 31 Ne are presented. Furthermore with this deformed wave function the electric dipole strength distribution for deformed nuclei 37 Mg and 31 Ne is calculated. This will allow us to investigate the two dimensional scaling phenomenon with two parameters: quadrupole deformation and separation energy

  2. State of Business Statistics Education in MENA Region: A Comparative Study with Best Practices

    Science.gov (United States)

    Hijazi, Rafiq; Zoubeidi, Taoufik

    2017-01-01

    Purpose: The purpose of this study is to investigate the state of undergraduate business statistics education in the Middle East and North Africa (MENA) and assess its alignment with the best practices in equipping business graduates with the knowledge and skills demanded by the labor market. Design/methodology/approach: A survey of 108…

  3. Application of Linked Regional Scale Growth, Biogeography, and Economic Models for Southeastern United States Pine Forests

    Science.gov (United States)

    Steven G. McNulty; Jennifer A. Moore; Louis Iverson; Anantha Prasad; Robert Abt; Bryan Smith; Ge Sun; Michael Gavazzi; John Bartlett; Brian Murray; Robert A. Mickler; John D. Aber

    2000-01-01

    The southern United States produces over 50% of commercial timber harvests in the US and the demand for southern timber are likely to increase in the future. Global change is altering the physical and chemical environmental which will play a major role in determining future forest stand growth, insect and disease outbreaks, regeneration success, and distribution of...

  4. Regional changes and global connections: monitoring climate variability and change in the western United States

    Science.gov (United States)

    Henry F. Diaz

    2004-01-01

    Mountain ecosystems of the Western United States are complex and include cold desert biomes, such as those found in Nevada; subpolar biomes found in the upper treeline zone; and tundra ecosystems, occurring above timberline. Many studies (for example, Thompson 2000) suggest that high-elevation environments, comprising glaciers, snow, permafrost, water, and the...

  5. 76 FR 16167 - Approval and Promulgation of Implementation Plans; Oklahoma; Regional Haze State Implementation...

    Science.gov (United States)

    2011-03-22

    ... greatest distance, in kilometers or miles, at which a dark object can be viewed against the sky. In section... distinguished against the sky. The deciview is a useful measure for tracking progress in improving visibility...) the remaining useful life of any potentially affected sources. States must demonstrate in their SIPs...

  6. 76 FR 64185 - Approval and Promulgation of Implementation Plans; Arkansas; Regional Haze State Implementation...

    Science.gov (United States)

    2011-10-17

    ... or miles, at which a dark object can be viewed against the sky. In section 169A of the 1977... greatest distance, in kilometers or miles, at which a dark object can just be distinguished against the sky... useful life of any potentially affected sources. States must demonstrate in their SIPs how these factors...

  7. 77 FR 11858 - Approval and Promulgation of Air Quality Implementation Plans; State of North Carolina; Regional...

    Science.gov (United States)

    2012-02-28

    ... which a dark object can be viewed against the sky. \\4\\ Areas designated as mandatory Class I areas... compliance; and (4) the remaining useful life of any potentially affected sources. States must demonstrate in... existing pollution control technology in use at the source, (4) the remaining useful life of the source...

  8. 77 FR 11839 - Approval and Promulgation of Implementation Plans; Louisiana; Regional Haze State Implementation...

    Science.gov (United States)

    2012-02-28

    ... sky. \\4\\ Areas designated as mandatory Class I Federal areas consist of national parks exceeding 6,000... which a dark object can just be distinguished against the sky. The deciview is a useful measure for...; and (4) the remaining useful life of any potentially affected sources. States must demonstrate in...

  9. Application of linked regional scale growth, biogeography, and economic models for southeastern United States pine forests

    Science.gov (United States)

    Steven G. McNulty; Jennifer A. Moore; Louis Iverson; Anantha Prasad; Robert, et al. Abt

    2000-01-01

    The southern United States produces over 50% of commercial timber harvests in the US and the demand for southern timber are likely to increase in the future. Global change is altering the physical and chemical environmental which will play a major role in determining future forest stand growth, insect and disease outbreaks, regeneration success, and distribution of...

  10. 77 FR 39425 - Approval and Promulgation of Implementation Plans; Louisiana; Regional Haze State Implementation...

    Science.gov (United States)

    2012-07-03

    ... the LA RH SIP submittal will trigger the ``two year sanction clock'' imposed by the CAA. The State... remainder of LA's RH SIP triggers a two-year FIP clock,\\7\\ but does not start a sanctions clock for... progress calculation, LTS, or RPGs, the EPA has no rational basis to determine that the Transport Rule...

  11. Aligning Postsecondary Education with Regional Workforce Needs: A Tale of Two States

    Science.gov (United States)

    Barkanic, Stephen

    2016-01-01

    The United States faces a pressing national security and competitiveness challenge rooted in a shortage of a diverse, highly skilled workforce, particularly in vital cross-disciplinary fields such as data science and analytics, cybersecurity, and information technology. To address this challenge, Business-Higher Education Forum (BHEF) launched the…

  12. 77 FR 46911 - Approval and Promulgation of Air Quality Implementation Plans; Michigan; Regional Haze State...

    Science.gov (United States)

    2012-08-06

    ...-air quality environmental impacts of compliance; (3) any existing pollution control technology in use... relying on EPA's Cross-State Air Pollution Rule (CSAPR) to address these requirements. EPA is also taking...) monitoring network, show that visibility impairment caused by air pollution occurs virtually all the time at...

  13. 76 FR 80754 - Approval and Promulgation of Implementation Plans; State of Kansas: Regional Haze

    Science.gov (United States)

    2011-12-27

    ... requirements.'' Some limits for sulfur dioxide (SO 2 ) were recorded as limits for nitrogen oxides (NO X ), and..., Assistant Administrator for Air and Radiation, ``State Implementation Plans (SIPs): Policy Regarding Excess... Jeffrey units, or meet a 0.100 lbs/MMBtu plant-wide 12-month rolling average emission rate for NO X . If...

  14. Environmental Security: What Environmental Issues Impact Regional Stability and Affect United States Foreign Policy with Mexico?

    Science.gov (United States)

    1997-03-01

    extraregional sponsor of Alianza para el Desarrollo Sostenible (Sustainable Development Alliance - ALIDES), along with United States and Canada. ALIDES is...more stable the government the better the country will be able to solve its environmental problems. 42 Glossary ALIDES Alianza para el Desarrollo ... Sostenible (Sustainable Development Alliance) C Centigrade CFCs Chlorofluorocarbons BECC Border Environment Cooperation Commission BNC Binational

  15. 77 FR 24392 - Approval and Promulgation of Implementation Plans; Tennessee; Regional Haze State Implementation...

    Science.gov (United States)

    2012-04-24

    ... ), and in some cases, ammonia and volatile organic compounds. Fine particle precursors react in the... compliance associated with wet scrubbers in evaluating possible BART controls. The State determined that the capital costs and control costs for the wet scrubbers were approximately $200,000,000 and $39,000,000...

  16. Alternative method to validate the seasonal land cover regions of the conterminous United States

    Science.gov (United States)

    Zhiliang Zhu; Donald O. Ohlen; Raymond L. Czaplewski; Robert E. Burgan

    1996-01-01

    An accuracy assessment method involving double sampling and the multivariate composite estimator has been used to validate the prototype seasonal land cover characteristics database of the conterminous United States. The database consists of 159 land cover classes, classified using time series of 1990 1-km satellite data and augmented with ancillary data including...

  17. Asymptotic dependence of Gross–Tulub polaron ground-state energy in the strong coupling region

    Directory of Open Access Journals (Sweden)

    N.I. Kashirina

    2017-12-01

    Full Text Available The properties of translationally invariant polaron functional have been investigated in the region of strong and extremely strong coupling. It has been shown that the Gross–Tulub polaron functional obtained earlier using the methods of field theory was derived only for the region , where is the Fröhlich constant of the electron-phonon coupling. Various representations of exact and approximate polaron functionals have been considered. Asymptotic dependences of the polaron energy have been obtained using a functional extending the Gross–Tulub functional to the region of extremely strong coupling. The asymptotic dependence of polaron energies for an extremely strong coupling are (for the one-parameter variational function fk, and (for a two-parameter function . It has been shown that the virial theorem 1:3:4 holds for the two-parameter function . Minimization of the approximate functional obtained by expanding the exact Gross–Tulub functional in a series on leads to a quadratic dependence of the polaron energy. This approximation is justified for . For a two-parameter function , the corresponding dependence has the form . However, the use of approximate functionals, in contrast to the strict variational procedure, when the exact polaron functional varies, does not guarantee obtaining the upper limit for the polaron energy.

  18. A steady-state supersonic downflow in the transition region above a sunspot umbra

    Science.gov (United States)

    Straus, Thomas; Fleck, Bernhard; Andretta, Vincenzo

    2015-10-01

    We investigate a small-scale (~1.5 Mm along the slit), supersonic downflow of about 90 km s-1 in the transition region above the lightbridged sunspot umbra in AR 11836. The observations were obtained with the Interface Region Spectrograph (IRIS) on 2013 September 2 from 16:40 to 17:59 UT. The downflow shows up as redshifted "satellite" lines of the Si iv and O iv transition region lines and is remarkably steady over the observing period of nearly 80 min. The downflow is not visible in the chromospheric lines, which only show an intensity enhancement at the location of the downflow. The density inferred from the line ratio of the redshifted satellites of the O iv lines (Ne = 1010.6 ± 0.25 cm-3) is only a factor 2 smaller than the one inferred from the main components (Ne = 1010.95 ± 0.20 cm-3). Consequently, this implies a substantial mass flux (~5 × 10-7 g cm-2 s-1), which would evacuate the overlying corona on timescales close to 10 s. We interpret these findings as evidence of a stationary termination shock of a supersonic siphon flow in a cool loop that is rooted in the central umbra of the spot. The movie is available in electronic form at http://www.aanda.org

  19. Regional power systems planning: a state of the art assessment. Final report

    Energy Technology Data Exchange (ETDEWEB)

    1980-10-01

    The purpose of this report was to define regional power systems planning problems, the tools available and their shortcomings, and to document all of the above in a concise readable form. The approach consisted of a survey and literature search. The survey determined the tools being used by utilities, the tools they had rejected, and the tools they planned to try out. The literature search was conducted for the purpose of documenting the tools available, and performing a comparative analysis of these tools. The project included a mix of utility, university, and consulting organizations. Several organizations were consulted in the selection of the participants. A non-profit organization, The University of Oklahoma, was selected to manage the project. The results were reviewed in a series of four one day meetings by known authorities in each field. This report consists of the results of this project. Perhaps its major finding is that several aspects of the regional planning problem are not well defined, the roles of the various participants in regional planning is not clear, and certainly research is needed for the development of new methodology.

  20. State of equity: childhood immunization in the World Health Organization African Region.

    Science.gov (United States)

    Casey, Rebecca Mary; Hampton, Lee McCalla; Anya, Blanche-Philomene Melanga; Gacic-Dobo, Marta; Diallo, Mamadou Saliou; Wallace, Aaron Stuart

    2017-01-01

    In 2010, the Global Vaccine Action Plan called on all countries to reach and sustain 90% national coverage and 80% coverage in all districts for the third dose of diphtheria-tetanus-pertussis vaccine (DTP3) by 2015 and for all vaccines in national immunization schedules by 2020. The aims of this study are to analyze recent trends in national vaccination coverage in the World Health Organization African Region andto assess how these trends differ by country income category. We compared national vaccination coverage estimates for DTP3 and the first dose of measles-containing vaccine (MCV) obtained from the World Health Organization (WHO)/United Nations Children's Fund (UNICEF) joint estimates of national immunization coverage for all African Region countries. Using United Nations (UN) population estimates of surviving infants and country income category for the corresponding year, we calculated population-weighted average vaccination coverage by country income category (i.e., low, lower middle, and upper middle-income) for the years 2000, 2005, 2010 and 2015. DTP3 coverage in the African Region increased from 52% in 2000 to 76% in 2015,and MCV1 coverage increased from 53% to 74% during the same period, but with considerable differences among countries. Thirty-six African Region countries were low income in 2000 with an average DTP3 coverage of 50% while 26 were low income in 2015 with an average coverage of 80%. Five countries were lower middle-income in 2000 with an average DTP3 coverage of 84% while 12 were lower middle-income in 2015 with an average coverage of 69%. Five countries were upper middle-income in 2000 with an average DTP3 coverage of 73% and eight were upper middle-income in 2015 with an average coverage of 76%. Disparities in vaccination coverage by country persist in the African Region, with countries that were lower middle-income having the lowest coverage on average in 2015. Monitoring and addressing these disparities is essential for meeting

  1. Quality of Liver and Kidney Function Tests among Public Medical Laboratories in Western Region of Amhara National Regional State of Ethiopia.

    Science.gov (United States)

    Teka, Abaynesh; Kibatu, Girma

    2012-03-01

    Medical laboratories play essential roles in measurements of substances in body fluids for the purpose of diagnosis, treatment, prevention, and for greater understanding of the disease process. Thus, data generated from have to be reliable for which strict quality control, management and assurance are maintained. The aim of this study is to assess the accuracy and precision of clinical chemistry laboratories in western region of Amhara national regional state of Ethiopia in testing liver and kidney functions. Eight laboratories in hospitals and a Regional Health Research Laboratory Center participated in this study from February to March, 2011. Each participant was requested to measure six specimens for six chemistry tests from two control samples. Three hundred twenty four test results to be reported from all participant laboratories, if all measurements can be made, were designed to be collected and statistically evaluated. None of the study subject laboratories could deliver all the six tests for estimation of both liver and renal functions simultaneously during the study period. Only 213 values from the expected 324 values were reported and about 65 % of the 213 values reported fell outside of the allowable limits of errors for the chemistry tests of the control specimen used. This study finding showed that there were lack of accuracy and precision in chemistry measurements. A regular survey on medical laboratories should be conducted questioning the accuracy and precision of their analyses in order to sustain improvements in the quality of services provided by participating laboratories for the benefit of patients. Laboratory Quality Management Systems appreciate the need for regular quality control and quality assessment schemes in medical laboratories.

  2. First definitive record of a stygobiotic fish (Percopsiformes, Amblyopsidae, Typhlichthys from the Appalachians karst region in the eastern United States

    Directory of Open Access Journals (Sweden)

    Matthew L. Niemiller

    2016-11-01

    Full Text Available In the central and eastern United States, cavefishes have been known historically only from the Interior Low Plateau and Ozarks karst regions. Previously, cavefishes were unknown from the Appalachians karst region, which extends from southeastern New York southwestward into eastern Tennessee, northwestern Georgia, and northeastern Alabama. Here we report the discovery of a new population of the amblyopsid cavefish Typhlichthys subterraneus Girard, 1859 from a cave in Catoosa County, Georgia, that significantly extends the known distribution of the species. The cave is located in the Appalachian Valley and Ridge physiographic province and Appalachians karst region, and represents the first definitive report of a stygobiotic fish from the Appalachians karst region. Genetic analyses of one mitochondrial and one nuclear locus from the cavefish indicate this population is closely allied with populations that occur along the western margins of Lookout and Fox mountains in Dade County, Georgia, and populations to the northwest in southern Marion County, Tennessee. It is likely that these populations are also related to those from Wills Valley, DeKalb County, Alabama. The distribution of this new population of T. subterraneus and its close allies pre-dates the emergence of a Tennessee-Coosa River drainage divide in the Pliocene. The potential exists to discover additional populations in caves within the Appalachians karst region in Catoosa County and northward into Hamilton County, Tennessee.

  3. Estimating long-term statistics for annual precipitation for six regions of the United States from tree-ring data

    International Nuclear Information System (INIS)

    Fritts, H.C.; DeWitt, E.; Gordon, G.A.; Hunt, J.H.; Lofgren, G.R.

    1979-12-01

    Spatial anomalies of seasonal precipitation for the United States and southwestern Canada have been reconstructed from 1602 through 1961 using dendrochronological and multivariate techniques on 65 arid-site tree-ring chronologies from western North America. Seasonal reconstructions are averaged to obtain mean annual precipitation values for six regions of importance to the Nuclear Regulatory Commission (NRC) Nuclear Waste Management Program (NWMP). Statistics calculated from the regionally averaged annual values for 25-year and longer intervals show annual precipitation in the seventeenth through nineteenth centuries to be lower than in the twentieth century for three regions in the American Southwest and higher for one region in the Northwest and two regions in the East. The variability of precipitation generally was higher in the past three centuries than in the present century. Twenty-five-year intervals with noteworthy statistics are identified and important results are summarized and tabulated for use in the hydrologic modeling of the NWMP. Additional research is recommended to incorporate temperature and precipitation into a single hydrologic parameter

  4. Flavors of the city: access to regional fruit and fruit consumption in the State of Acre, Brazil

    Directory of Open Access Journals (Sweden)

    Ana Carolina Barbosa de Lima

    Full Text Available In 2010 more than 70% of the population in the Brazilian Amazon was living in urban centers. This article looks at the effect of urbanization on market availability and consumption of regional fruits in the state of Acre. The east and west region were used as proxies for urbanization, and quantitative and qualitative methods were combined in interviews with regional fruit vendors and consumers. Open markets in large cities provided a greater variety of regional fruits for purchase, yet fruit consumption was more diverse in the less urbanized west, than in the east. This pattern reveals the importance of fruit tree diversity in home gardens and urban forested fragments, as well as of non-monetary exchanges of goods as promoters of variety in fruit consumption. Findings suggest that children may be benefiting the most from this consumption. Also, certain regional fruits have gained a 'cultural marker' status and are widely consumed regardless of the urbanization rates. Nevertheless, this article demonstrates how urbanization affects the diversity of fruit consumption in different social groups, and how this process is mediated by access, income level, and health concerns.

  5. A perspective of some key issues related to the evolution of safeguards, the state level and regional concepts

    International Nuclear Information System (INIS)

    Fernandez Moreno, S.

    2013-01-01

    This presentation is focused on the implementation of safeguards at present and the directions that they could be taken in the future. There are some key questions to be answered in the implementation of international safeguards that are aimed at helping to determine more clearly what safeguards will be more effective and efficient under the so called 'state-level concept' (SLC). A first and important step is to agree on a definition and scope of the SLC and to determine how the IAEA and relevant States could achieve a smooth transition from the historic criteria based safeguards systems to a new one based on the SLC that would be more flexible, but yet technically oriented and non-discriminatory. A second issue is to fully reflect on the factors that are influencing safeguards developments and that impact on their future shape. Some suggestions about enhancing safeguard implementation at present and in the future include first: a fresh look to the approach to safeguards cooperation: the IAEA has to revisit its activities to assist states in establishing good SSAC (State Systems of Accounting and Control), and secondly: investigating and promoting the development of concepts and technologies to share its verification capabilities with states and regional organizations. Another key consideration to the future of safeguards is the people. Adequate staff and the existence of appropriate training and education in safeguards are very important considerations to ensure effective and professional safeguards. Highly technically qualified staff in nuclear sciences is vital to build competence in safeguards in states, the IAEA, and regional organizations. The paper is followed by the slides of the presentation. (authors)

  6. On final-state interaction in d - NN reaction in the (1236) - resonance region

    International Nuclear Information System (INIS)

    Aznauryan, I.G.; Nagorskaya, I.A.

    1975-01-01

    The spectator model is corrected due to scattering of particles in the final state. It is shown that the discrepancies between the data for γd→u 0 π + uu and γd→u 0 pn and the predictions from the spectator model are mainly due to the nucleon-nucleon scattering in the final state. By means of a generally used evaluation procedure for the experimental data it is shown that the reaction cross sections of γu→π 0 u and γu→ - p, which are obtained from the experiments with deuterons, are not very sensitive to these corrections will have no influence on conclusions concerning the exotic properties of the electromagnetic current

  7. Industrial subdivisions in Aguascalientes State [Mexico]: Valley Region, potential spaces for development in the 21st Century

    Directory of Open Access Journals (Sweden)

    Héctor Daniel García Díaz

    2014-04-01

    Full Text Available The planning policies of the Mexican urban development oriented to the industrial activities implemented regionally and locally, have responded in different ways. The commitment to the sector led to the need to regulate urban growth and development as a substantial factor in achieving government strategies in the search for equitable sharing of national wealth and potential. The publication in 1976 of the General Law of Human Settlements born with this fundamental purpose. Excessive administrative burden of the Mexican social property and the need to insert in an increasingly globalizing economic activities led, in 1992 and 1994, respectively, the amendments to the Land Act and the signing of the Free Trade Agreement between North America, Canada, United States and Mexico. In the West Central Region, consisting of the metropolitan areas of Guadalajara, Zacatecas, San Luis Potosi, Queretaro, Guanajuato and Aguascalientes, spatial area in which a third of the country's inhabitants is based, and hosts the 100% extension territorial state of Aguascalientes, have been exploited discontinuously the natural and man-made resources available in the area. In the Valley of Aguascalientes, north-south strip of the state territory, have been authorized industrial subdivisions under plans and urban development programs that have accelerated or inhibited impulses, according to the vision and expectations of government power in turn; the different rhythms and changes of strategy applied to organize the disorder potential of the rural and urban environment express divergences in the reaches of consolidation and longed purposes. Research indicates and identifies the dynamics with which the last eight administrations of the Mexican State have acted in shaping the industrial potential of the Valley, which the south side hosts industrial city, Nissan I, Nissan II and Automotive Logistics Industrial Park, industrial settlements seeking to consolidate the region

  8. Free Magnetic Energy in Solar Active Regions above the Minimum-Energy Relaxed State

    OpenAIRE

    Regnier, S.; Priest, E. R.

    2008-01-01

    To understand the physics of solar flares, including the local reorganization of the magnetic field and the acceleration of energetic particles, we have first to estimate the free magnetic energy available for such phenomena, which can be converted into kinetic and thermal energy. The free magnetic energy is the excess energy of a magnetic configuration compared to the minimum-energy state, which is a linear force-free field if the magnetic helicity of the configuration is conserved. We inves...

  9. Turkey’s New Regional Security Role: Implications for the United States

    Science.gov (United States)

    2014-09-01

    organizational reform, economic restructuring, and integrating recent members. Efforts to develop a Eu- ropean Security and Defense Identity (ESDI...the fed- eral state of Iraq. Turkish officials have also developed ties with moderate Kurdish leaders such as Iraqi Pres- ident Jalal Talabani and...most vis- ible presence is its pop culture, especially cinema , and Turkish goods. Turkish clothes, furniture, toys, build- ing materials, and other

  10. Structure of high-spin states in A {approx} 60 region

    Energy Technology Data Exchange (ETDEWEB)

    Nakada, Hitoshi [Chiba Univ. (Japan); Furutaka, K; Hatsukawa, Y [and others

    1998-03-01

    High-spin states in the proton-rich Cu-Zn nuclei are investigated by the experiments at JAERI. New levels and {gamma}-rays are identified by the particle-{gamma}-{gamma} coincidence, and J{sup P} assignments are made via the DCO ratio analysis. Yrast sequences are observed up to J {approx} 18 for {sup 62}Zn, and {sup 64}Zn, J {approx} 27/2 for {sup 61}Cu and J {approx} 23/2 for {sup 63}Cu. Though we cannot settle new J{sup P} values for {sup 61,63}Zn, their yrast sequence is also extended. In {sup 64}Zn, a doublet of {gamma}-rays is discovered at 1315 keV, clarifying the similarity in the level scheme between {sup 62}Zn and {sup 64}Zn. We reproduce the yrast levels by a shell-model calculation, by which structure of the high-spin states is further studied. A parity change in the yrast sequence is established, in which the unique-parity orbit 0g{sub 9/2} plays an essential role; one nucleon excitation to g{sub 9/2} gains high angular momentum with low seniority, at the cost of the single-parity energy. Second parity-change is also suggested by the calculation. Such parity change seems characteristic to spherical or nearly spherical nuclei. In {sup 61}Cu, concentration of the {gamma}-ray intensity is observed. This happens because a stretched 3-quasiparticle configuration including 0g{sub 9/2} is relatively stable, similarly to some isomers. Thus, by studying the structure of the high-spin states of the A {approx} 60 nuclei, we have clarified the role of unique-parity orbit in high-spin states, which may be generic to spherical and nearly spherical nuclei. (J.P.N.)

  11. Shifting State Partnership Program Resources to the Asia-Pacific Region

    Science.gov (United States)

    2013-03-01

    deployed along with embedded Soldiers from their partnered states in the form of Bilateral Embedded Support Teams (BEST). In these two cases , Illinois...services, and tourism and their contributions to quality of life.38 SPP built partner capacity to deter, prevent, and prepare for threats to trade and...Bulgaria, Czech Republic, and Macedonia. SOUTHCOM SPP includes Guatamala, Uruguay, Trinidad-Tobago, Jamaica, Venezuela, Guyana, Virgin Islands, Ecuador

  12. Canada - United States Natural Gas Trade - A Model for Expanding Regional Energy Trade

    International Nuclear Information System (INIS)

    D ArcyMcGee, T.

    1996-01-01

    This document deals with the expansion of Canadian natural gas exports to the United States. Over the past decade, these exports have more than tripled. The expansion of energy trade requires a growing market, a competitive supply source, deregulation of markets and free trade agreements, capital investment and eventually a transparent market with many buyers and sellers. Even if all these factors coexisted, there have been problems linked to this expansion of exports, such as the construction of transportation capacity. (TEC)

  13. The National Guard State Partnership Program and Regional Security in the Western Balkans

    Science.gov (United States)

    2014-12-12

    educational system as well as youth movements are separated by ethnicity, which in turn leaves the young people susceptible to indoctrination and political...of the state to respond in natural emergencies.80 A testament of the effectiveness of the program is also its expansion from strictly mil-mil... testament of the friendship, we have deployed together to Afghanistan and continue to look for future military collaborations. Deployments are the

  14. Solving the Problems of Physical and Economic Accessibility of Foodstuff in the Region by Means of AIC State Regulation

    Directory of Open Access Journals (Sweden)

    Babich Tatyana Vladimirovna

    2015-09-01

    Full Text Available The article deals with the physical and economic accessibility to foodstuff in the region. The effects of economic sanctions are analyzed, the main types of risks of the domestic agricultural producers’ competitiveness are described, and the methods of their reduction are identified. The concept of food security in terms of physical and economic accessibility is considered. The analysis of the Volgograd region data on the development of agricultural production let conclude that there is the problem of ensuring the physical availability of foodstuff in the region. The state regulation of agricultural production is identified as an important factor of food security in the modern world. The authors identified the basic problems of agricultural production, including the problem of irrigation, economic accessibility of food products, depreciation of fixed assets, the use of obsolete and resource-intensive technologies of production, decline in qualification level of staff employed in the industry, underfunding of agricultural science, low competitiveness of agricultural and food policy. Moreover, in the current situation the further growth of food prices and reduced purchasing power of the population, as a result of inflation, would further reduce the economic affordability of food and decrease food security in the region and in the country, as a whole. As a result, аs part of the solution to the problem of providing physical and economic access to food, the authors offered and proved complex measures on improving state regulation of agro-industrial complex. These measures include conducting large-scale works on restoration of the complex reclamation of the region; implementation of technical and technological modernization of agriculture, food industry and agrobusiness production services; formation of the system of professional agricultural education; formation of modern social infrastructure in rural areas; development of the program of food

  15. Implication of ICT use on productivity and regional development planning among small scale enterprises in Ondo state

    Directory of Open Access Journals (Sweden)

    Afolabi Francis Fatusin

    2018-03-01

    Full Text Available One of the reasons often cited for underdevelopment of African cities and regions is low application of smart technology to improve means of production. This often led to inefficiency which is ultimately reflected in space. This paper investigated the level of ICT usage among small scale manufacturing enterprises in Ondo State. The study also investigated intra-regional variations in use of smart technologies in the industrial subsector and compared same across the three regions of the state. A sample of 352 enterprises was taken from three senatorial regions and nine settlements which were purposively sampled and interviewed using questionnaire. The production and operational system of these firms were observed. The data collected were analysed using descriptive and inferential methods. The study established that proportion of ICT users concentrated more in Ondo Central 45.7% than Ondo south (28.7% and Ondo north (25.6%. It was also discovered that formal small scale enterprises made more use of ICT products, compared with those in the informal sector. Moreover ICT use among enterprises were urban biased as 91.2% of enterprises in this category were located in major towns of Akure, Okitipupa and Ikare, 8.1% in minor towns of Obaile, Ode Aye and Ugbe, with villages of Aponmu Iboropa and Ikoya being relatively insignificant (0.8%. The study established that enterprises that made use of smart technologies tend to be more efficient in terms of production and marketing especially in identification of new markets, networking, subcontracting, security and other linkage benefits. Also, regional industrial development entails not only quantitative growth of industries, but an industry that embrace a new opportunities in innovation, and technology especially in management, record keeping, production, decision making etc.

  16. Production systems and reproductive performances of Camelus dromedarius in Somali regional state, eastern Ethiopia

    Directory of Open Access Journals (Sweden)

    Simenew Keskes

    2013-12-01

    Full Text Available Across-sectional questionnaire survey and focused group discussions were conducted to characterize camel production systems and to evaluate reproductive performances of camels at their natural pastoralist management systems of Somali region. A total of 100 households were included in the study during the period of October 2012 to March 2013. About 98% of Somali pastoralists preferred camels as their first choice over other livestock species and mainly kept in the society for milk and meat production. The camel management dominating in the study areas of Somali region is traditional nomadic. Camel is one of the most important livestock for Somali pastoralists’ livelihood as a source of milk, meat and draught power. Mature female camels were dominant (54.87% in the camel herd. The ratio of male to female camel was 1:13. Mean age at first calving and calving interval were 62.16±10.44 and 23.28±3.36 months respectively. Age at first calving and calving interval can be minimized to 57±5.52 and 21.84±4.8 months by proper husbandry and health care. The mean lactation length was 11.51±1.91 months. Diseases and predators were reported as the main causes of calf mortality. In the herd dynamic simulation calf mortality rate can be reduced at least to 7% only by preventing predators attack. Diseases (66%, lack of pasture (59% and security (47% were the main constraints in camel production of the study areas. For the better productivity of camels, the major constraints such as disease problems, lack of pasture and tribal conflicts should be mitigated. Proper husbandry and health services can play significant roles in the long term improvement of camel production and productivity of the region.  

  17. Current status of investigations in the field of solid state science in central Kazakstan region

    International Nuclear Information System (INIS)

    Kuketaev, T.A.

    1999-01-01

    Investigations in the field of solid state science were initiated together with foundation of University in Karaganda. Historically general investigations in this field were conducted for scientific directions related to optical, luminescent and radiation properties of wide gap insulator. This activity was carried out according to appropriate plans of coordination counsels en-gaged in the physics of insulators, luminescent and radiation physics at the Academy of Science USSR and in the Committee on sciences and engineering of the Counsel of Ministers of the USSR. A number of works were coordinated by the Academy of Sciences of Kazakhstan Republic. Investigations in the field of solid state science, con-ducted in the Central Kazakstan and coordinated by the Institute of Physics and Engineering of Kazakhstan National Academy of Sciences, can be currently distinguished according to scientific directions. Currently, the following scientific directions in the field of solid state science exist in the Central Kazakstan: influence of polymorph phase transitions on electron excitation in wide-gap crystals, radiation malformation and recombination, dielectric spectroscopy of crystals with hydrogen link, spectral and luminescent properties and energy migration processes in disordered and partly ordered systems of organic molecules. It is necessary to note that all investigated objects, described in this report, were recovered by investigators. That is, the relevant hardware is available

  18. Disarmament through regional dialogue: United States arms control and disarmament policies

    International Nuclear Information System (INIS)

    Holum, J.D.

    1994-01-01

    Less than fifty years ago, Japan and the United States faced one another in history's deadliest conflict. Since that world war, the competition has been limited to a mature-if spirited-contest for customers. The two countries have become firm friends for peace-and leaders in the international community's campaign against weapons of mass destruction. This friendship is too important to be shaken by momentary upsets. The countries that learned the most from the last great war are today among the most resolutely peaceful in the world. To my mind, it is no coincidence that Japan and Germany, two nations which transformed defeat in that war into remarkable economic success following it-which have sought prosperity and harmony with their neighbours instead of dominion over them-are the two nations the United States would like to see added as permanent members to the United Nations Security Council. There is hope that, some day, countries may be judged not by the arms but the commitments they keep-and the values they uphold. All responsible nations must affirm that nuclear non-proliferation is an enduring value, not a passing policy. United States Arms Control and Disarmament Agency underlines that its highest priority in the coming year is indefinite and unconditional extension of the Non-proliferation Treaty

  19. Mycoplasmal mastitis in dairy cows in the Moghan region of Ardabil State, Iran : short communication

    Directory of Open Access Journals (Sweden)

    C. Ghazaei

    2006-06-01

    Full Text Available Mycoplasmas are an important and economically significant cause of mastitis in dairy cows in various parts of the world. The organisms are highly contagious, with the main reservoir of infection originating from cows with subclinical mastitis. In 1998 the 1st cases of bovine mastitis due to Mycoplasma bovis were diagnosed in Ardabil State, Iran. An investigation was carried out with the aim of establishing the extent of mycoplasma infections in dairy cows in Ardabil State. Milk samples obtained from 80 cows with clinical mastitis were cultured in the laboratory for the presence of mycoplasmas. Similarly, 48 bulk-tank milk samples were examined for the presence of mycoplasmas. A modified Hayflick broth was used to isolate the mycoplasmas and an immunoperoxidase test used for the species identification of the isolates. Mycoplasma bovis was isolated from 39 (48.75 % of the clinical mastitis samples and from 48 of the bulk-tank milk samples tested. This indicated that mycoplasma udder infections were more prevalent in dairy cows in Ardabil State than previously thought.

  20. Asleep versus awake: does it matter?: Pediatric regional block complications by patient state: a report from the Pediatric Regional Anesthesia Network.

    Science.gov (United States)

    Taenzer, Andreas H; Walker, Benjamin J; Bosenberg, Adrian T; Martin, Lynn; Suresh, Santhanam; Polaner, David M; Wolf, Christie; Krane, Elliot J

    2014-01-01

    The impact of the patient state at time of placement of regional blocks on the risk of complications is unknown. Current opinion is based almost entirely on case reports, despite considerable interest in the question. Analyzing more than 50,000 pediatric regional anesthesia blocks from an observational prospective database, we determined the rate of adverse events in relation to the patient's state at the time of block placement. Primary outcomes considered were postoperative neurologic symptoms (PONSs) and local anesthetic systemic toxicity (LAST). Secondary outcome was extended hospital stay due to a block complication. The Pediatric Regional Anesthesia Network is a multi-institutional research consortium that was created with an emphasis on rigorous, prospective, and complete data collection including a data validation and audit process. For the purpose of the analysis, blocks were divided in major groups by single injection versus continuous and by block location. Rates were determined in aggregate for these groups and classified further based on the patient's state (general anesthesia [GA] without neuromuscular blockade [NMB], GA with NMB, sedated, and awake) at the time of block placement. Postoperative neurological symptoms occurred at a rate of 0.93/1000 (confidence interval [CI], 0.7-1.2) under GA and 6.82/1000 (CI, 4.2-10.5) in sedated and awake patients. The only occurrence of PONSs lasting longer than 6 months (PONSs-L) was a small sensory deficit in a sedated patient (0.019/1000 [CI, 0-0.1] for all, 0.48/1000 [CI, 0.1-2.7] for sedated patients). There were no cases of paralysis. There were 5 cases of LAST or 0.09/1000 (CI, 0.03-0.21). The incidence of LAST in patients under GA (both with and without NMB) was 0.08/1000 (CI, 0.02-0.2) and 0.34/1000 (CI, 0-1.9) in awake/sedated patients. Extended hospital stays were described 18 times (0.33/1000 [CI, 0.2-0.53]). The rate for patients under GA without NMB was 0.29/1000 (CI, 0.13-0.48); GA with NMB, 0

  1. Assessing flight safety differences between the United States regional and major airlines

    Science.gov (United States)

    Sharp, Broderick H.

    During 2008, the U.S. domestic airline departures exceeded 28,000 flights per day. Thirty-nine or less than 0.2 of 1% of these flights resulted in operational incidents or accidents. However, even a low percentage of airline accidents and incidents continue to cause human suffering and property loss. The charge of this study was the comparison of U.S. major and regional airline safety histories. The study spans safety events from January 1982 through December 2008. In this quantitative analysis, domestic major and regional airlines were statistically tested for their flight safety differences. Four major airlines and thirty-seven regional airlines qualified for the safety study which compared the airline groups' fatal accidents, incidents, non-fatal accidents, pilot errors, and the remaining six safety event probable cause types. The six other probable cause types are mechanical failure, weather, air traffic control, maintenance, other, and unknown causes. The National Transportation Safety Board investigated each airline safety event, and assigned a probable cause to each event. A sample of 500 events was randomly selected from the 1,391 airlines' accident and incident population. The airline groups' safety event probabilities were estimated using the least squares linear regression. A probability significance level of 5% was chosen to conclude the appropriate research question hypothesis. The airline fatal accidents and incidents probability levels were 1.2% and 0.05% respectively. These two research questions did not reach the 5% significance level threshold. Therefore, the airline groups' fatal accidents and non-destructive incidents probabilities favored the airline groups' safety differences hypothesis. The linear progression estimates for the remaining three research questions were 71.5% for non-fatal accidents, 21.8% for the pilot errors, and 7.4% significance level for the six probable causes. These research questions' linear regressions are greater than

  2. Modelling Groundwater Depletion at Regional and Global Scales: Present State and Future Prospects.

    Science.gov (United States)

    Wada, Yoshihide

    2015-01-01

    Except for frozen water in ice and glaciers, groundwater is the world's largest distributed store of freshwater and has strategic importance to global food and water security. In this paper, the most recent advances quantifying groundwater depletion (GWD) are comprehensively reviewed. This paper critically evaluates the recently advanced modeling approaches estimating GWD at regional and global scales, and the evidence of feedbacks to the Earth system including sea-level rise associated with GWD. Finally, critical challenges and opportunities in the use of groundwater are identified for the adaption to growing food demand and uncertain climate.

  3. Clinical features and pathophysiology of Complex Regional Pain Syndrome – current state of the art

    Science.gov (United States)

    Marinus, Johan; Moseley, G. Lorimer; Birklein, Frank; Baron, Ralf; Maihöfner, Christian; Kingery, Wade S.; van Hilten, Jacobus J.

    2017-01-01

    That a minor injury can trigger a complex regional pain syndrome (CRPS) - multiple system dysfunction, severe and often chronic pain and disability - has fascinated scientists and perplexed clinicians for decades. However, substantial advances across several medical disciplines have recently increased our understanding of CRPS. Compelling evidence implicates biological pathways that underlie aberrant inflammation, vasomotor dysfunction, and maladaptive neuroplasticity in the clinical features of CRPS. Collectively, the evidence points to CRPS being a multifactorial disorder that is associated with an aberrant host response to tissue injury. Varying susceptibility to perturbed regulation of any of the underlying biological pathways probably accounts for the clinical heterogeneity of CRPS. PMID:21683929

  4. Drug Control in Fragile States: Regional Cooperation and Differing Legal Responses to the Afghan Opiate Epidemic

    DEFF Research Database (Denmark)

    Afsah, Ebrahim

    The explosive growth of opium and heroin production in Afghanistan has had grave implications for global trafficking and organised crime. The European Union pursues a policy to stop the inflow of illicit narcotics closer to their source and this presentation outlines the challenges encountered......-narcotic collaboration. Drastically different national policy choices regarding the penalisation of consumption and drug-demand strategies have furthermore yielded dramatically different social outcomes, further complicating regional efforts. Work on legal harmonisation is, therefore, deemed at best a relatively...

  5. Exploring the physical controls of regional patterns of flow duration curves – Part 2: Role of seasonality, the regime curve, and associated process controls

    Directory of Open Access Journals (Sweden)

    M. Sivapalan

    2012-11-01

    Full Text Available The goal of this paper is to explore the process controls underpinning regional patterns of variations of streamflow regime behavior, i.e., the mean seasonal variation of streamflow within the year, across the continental United States. The ultimate motivation is to use the resulting process understanding to generate insights into the physical controls of another signature of streamflow variability, namely the flow duration curve (FDC. The construction of the FDC removes the time dependence of flows. Thus in order to better understand the physical controls in regions that exhibit strong seasonal dependence, the regime curve (RC, which is closely connected to the FDC, is studied in this paper and later linked back to the FDC. To achieve these aims a top-down modeling approach is adopted; we start with a simple two-stage bucket model, which is systematically enhanced through addition of new processes on the basis of model performance assessment in relation to observations, using rainfall-runoff data from 197 United States catchments belonging to the MOPEX dataset. Exploration of dominant processes and the determination of required model complexity are carried out through model-based sensitivity analyses, guided by a performance metric. Results indicated systematic regional trends in dominant processes: snowmelt was a key process control in cold mountainous catchments in the north and north-west, whereas snowmelt and vegetation cover dynamics were key controls in the north-east; seasonal vegetation cover dynamics (phenology and interception were important along the Appalachian mountain range in the east. A simple two-bucket model (with no other additions was found to be adequate in warm humid catchments along the west coast and in the south-east, with both regions exhibiting strong seasonality, whereas much more complex models are needed in the dry south and south-west. Agricultural catchments in the mid-west were found to be difficult to predict

  6. Visceral leishmaniasis in the Metropolitan Region of Belo Horizonte, State of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Silva Eduardo S

    2001-01-01

    Full Text Available In the last few years the number of human cases of American visceral leishmaniasis in the Metropolitan Region of Belo Horizonte (MRBH, Minas Gerais, Brazil has increased, indicating an elevation in the transmission rate of the disease. The total number of notified human cases in the MRBH since 1994, when the first case was identified, up to 1999 was 345 of which 223 (65% were from the city itself, indicating an urbanization of the disease in this region of Minas Gerais. The age distribution of visceral leishmaniasis cases in the MRBH shows a higher prevalence in children from 0-4 years old, responsible for 28.9% of the notifications. Clinical and immunological findings from dogs infected with Leishmania chagasi are described. The majority of these animals showed no sign of the disease. Sera from all infected dogs showed detectable Leishmania-induced high titles of antibodies based on the results of an indirect fluorescent antibody test. Samples of isolated Leishmania from human and dogs were characterized as L. (L. chagasi by biochemical and molecular techniques.

  7. Physical culture in life of Eastern-European region students: modern state and prospects of development

    Directory of Open Access Journals (Sweden)

    S.S. Iermakov

    2015-12-01

    Full Text Available Purpose: analysis of researches on physical culture problems among students in countries of Easter-European region (2013-2015. Material: As sources of information we chose data base of Russia, Poland and Ukraine. Besides, we used sites of the most known journals of Easter-European region. When choosing journals we based on rating of Russia (RISC, Poland (Index Copernicus and Ukraine (bibliometryka of Ukrainian science data bases. Results: thematic focus of researches on different physical education, sports and students health aspects was determined. The promising directions of researches are as follows: re-organization of system of students’ physical education; interconnection of life quality and organism’s resistance to environmental impacts; dependence of students’ motor functioning on bad habits’ presence; determination of factors, facilitating motivation for sport games in system of students’ health related trainings; perceiving of life quality by disabled students; competence and professional skillfulness of specialists in physical culture and sports. Conclusions: it is recommended to use new, attractive forms of students’ motor functioning. It is necessary to regulate students’ motor functioning, considering motivation for success and for avoiding failures as well as to increase students’ psycho-physiological stresses’ resistance and to form students’ culture of health.

  8. Regional homogeneity within the default mode network in bipolar depression: a resting-state functional magnetic resonance imaging study.

    Directory of Open Access Journals (Sweden)

    Chun-Hong Liu

    Full Text Available AIM: We sought to use a regional homogeneity (ReHo approach as an index in resting-state functional magnetic resonance imaging (fMRI to investigate the features of spontaneous brain activity within the default mode network (DMN in patients suffering from bipolar depression (BD. METHODS: Twenty-six patients with BD and 26 gender-, age-, and education-matched healthy subjects participated in the resting-state fMRI scans. We compared the differences in ReHo between the two groups within the DMN and investigated the relationships between sex, age, years of education, disease duration, the Hamilton Rating Scale for Depression (HAMD total score, and ReHo in regions with significant group differences. RESULTS: Our results revealed that bipolar depressed patients had increased ReHo in the left medial frontal gyrus and left inferior parietal lobe compared to healthy controls. No correlations were found between regional ReHo values and sex, age, and clinical features within the BD group. CONCLUSIONS: Our findings indicate that abnormal brain activity is mainly distributed within prefrontal-limbic circuits, which are believed to be involved in the pathophysiological mechanisms underlying bipolar depression.

  9. Diversification of Sources and the Role of Privatization in Financing Higher Education in the Arab States Region. IIEP Contributions, No. 30.

    Science.gov (United States)

    Sanyal, Bikas C.

    Resources for higher education in the Arab states have depended on the overall economic situation of the countries in the region, and the economic growth of the region has been disappointing over the years. Of the 16 countries of the region, 7 had a negative average annual growth rate during the period 1960 to 1994, and 3 countries had an average…

  10. Incorporating Climate and Regional Setting into Realistic-Efficacious End States for Contaminated Sites - 15386

    Energy Technology Data Exchange (ETDEWEB)

    Looney, Brian [Environmental Stewardship Directorate; Denham, Miles [Environmental Stewardship Directorate; Eddy-Dilek, Carol [Environmental Stewardship Directorate; Dam, William [U.S. Department of Energy, Legacy Management; Kautsky, Mark [U.S. Department of Energy, Legacy Management

    2015-03-01

    Hydrological and geochemical controls in arid environments (many mining and milling sites) work together to limit the size of groundwater plumes and can extend plume flushing times Incorporation of these concepts may support formulation of alternative end states At several DOE-LM sites, such as Mound, land and facilities have been transferred to the local community for transitioning to beneficial reuse and development. Some of the DOE-LM UMTRCA sites appear to be good candidate for brownfield reuse and serve as a resource for future employment and ongoing benefit to stakeholders and Native American Nations.

  11. Faciologic characterization of coal beds in the Cerquilho region, state of Sao Paulo, Brazil

    International Nuclear Information System (INIS)

    Nagalli, J.T.; Consoni, J.O.C.

    1984-01-01

    Since 1981, NUCLEBRAS, researches the Tubarao group in the state of Sao Paulo, in order to evaluate the uraniferous potential of carbonaceous sediments in the Parana Basin. This work discusses geologic information concerning the Cerquilho area, where, the faciologic and structural characterization of the coal beds (or seams) were analyzed, and the main targets for uranium concentration were identified. Such study was performed through detailed field observations, imagery and aerial photograph interpretation as well as well logging analysis. Results suggested that the uraniferous anomalies are controlled by fluvial channels cutting the coal beds, with periglacial influence. (Author) [pt

  12. Determinants of institutional delivery service utilization among pastorals of Liben Zone, Somali Regional State, Ethiopia, 2015

    Directory of Open Access Journals (Sweden)

    Zepro NB

    2016-12-01

    Full Text Available Nejimu Biza Zepro,1 Ahmed Tahir Ahmed2 1College of Health Sciences, Samara University, Samara, Afar, Ethiopia; 2College of Health Science, Jigjiga University, Jigjiga, Somali, Ethiopia Abstract: Maternal health service utilizations are poorly equipped, inaccessible, negligible, and not well documented in the pastoral society. This research describes a quantitative and qualitative study on the determinants of institutional delivery among pastoralists of Liben Zone with special emphasis on Filtu and Deka Suftu woredas of Somali Region, Ethiopia. The study was funded by the project “Fostering health care for refugees and pastoral communities in Somali Region, Ethiopia”. This community-based cross-sectional study was conducted during November 2015. Interviews through a questionnaire and focus group discussions were used to collect the data. Proportional to size allocation followed by systematic sampling technique was used to identify the study units. The major determinants of institutional delivery in the study area were as follows: being apparently healthy, lack of knowledge, long waiting time, poor quality services, cultural beliefs, religious misconception, partner decision, and long travel. Around one-third (133, 34.5% of the women had visited at least once for their pregnancy. More than half (78, 58.6% of the women had visited health facilities due to health problems and only 27 (19.9% women had attended the recommended four antenatal care visits. Majority (268, 69.6% of the pregnant women preferred to give birth at home. Women who attended antenatal care were two times more likely to deliver at health facilities (AOR, 95% confidence interval [CI] =2.38, 1.065–4.96. Women whose family members preferred health facilities had 14 times more probability to give birth in health institutions (AOR, 95% CI =13.79, 5.28–35.8. Women living in proximity to a health facility were 13 times more likely to give birth at health facilities than women

  13. In search of Archean basement from Rio Maria region, southeastern of Para State

    International Nuclear Information System (INIS)

    Macambira, M.B.; Lancelot, J.

    1991-01-01

    The Rio Maria Region, southeastern part of the Amazonian craton (Brazil), displays a typical Archaean granite-greenstone association intruded by Proterozoic granites. The greenstone is crosscut by Archaean granitoids, such as the Rio Maria granodiorite. Clear field contacts between the Xingu gneisses and the granodiorite are lacking, making it difficult to determine the stratigraphic sequence. U-Pb data for zircons from the Xingu gneiss and the Rio Maria granodiorite provide upper intercept ages of 2971 +30/ -28 Ma and 2874 +9/ -10 Ma respectively on the Concordia diagram. 2.97 Ga is the most ancient age ever obtained on zircons from gneisses of the Amazonian craton. It provides an upper limit for the beginning of the continental crust formation in this part of the craton. (author)

  14. Behavior of the aggregate wind resource in the ISO regions in the United States

    KAUST Repository

    Gunturu, Udaya

    2015-04-01

    The collective behavior of wind farms in seven Independent System Operator (ISO) areas has been studied. The generation duration curves for each ISO show that there is no aggregated power for some fraction of time. Aggregation of wind turbines mitigates intermittency to some extent, but in each ISO there is considerable fraction of time when there is less than 5% capacity. The hourly wind power time series show benefit of aggregation but the high and low wind events are lumped in time, thus indicating that intermittency is synchronized in each region. The timeseries show that there are instances when there is no wind power in most ISOs because of large-scale high pressure systems. An analytical consideration of the collective behavior of aggregated wind turbines shows that the benefit of aggregation saturates beyond a certain number of generating units asymptotically. Also, the benefit of aggregation falls rapidly with temporal correlation between the generating units.

  15. Landslide susceptibility mapping in the coastal region in the State of São Paulo, Brazil

    Science.gov (United States)

    Alvala, R. C.; Camarinha, P. I.; Canavesi, V.

    2013-05-01

    The exposure of populations in risk areas is a matter of global concern, because it is a determining factor for the natural disasters occurrences. Furthermore, it has also been observed an intensification of extreme hydrometeorological events that has triggered disasters in various parts of the globe, further increasing the need for monitoring and alerting for natural disasters, aiming the safeguarding of life and minimize economic losses. Accordingly, different methodologies for risk assessment have been proposed, focusing on the specific natural hazards. Particularly for Brazil, which has economic axis of development in the regions near the coast, it is common to observe the process of urbanization advancing on steep slopes of the mountain regions. This characteristic causes the population exposure to the natural hazards related to the mass movements, which the landslides stood out as the cause of many deaths and economic losses every year. Thus, prior to risk analysis (when human occupation intersect with natural hazard), it is essential to analyze the susceptibility, which reflects the physical and environmental conditions that trigger for such phenomena. However, this task becomes a major challenge due to the difficulty of finding databases with good quality. In this context, this paper presents a methodology based only on spatial information in the public domain, integrated into a Geographic Information System free, in order to analyze the landslides susceptibility. In a first effort, we evaluated four counties of Southeastern Brazil - Santos, Cubatão, Caraguatatuba and Ubatuba - located in a region that includes the rugged reliefs of Serra do Mar and the transition to the coastal region, that have historic of disasters related. It is noteworthy that the methodology takes into account many variables that was weighted and crossed by Fuzzy Gamma technique, such as: topography (horizontal and vertical curvature of the slopes), geology, geomorphology, slope

  16. Current state 137Cs contamination of cow milk in the northern regions of Ukraine

    International Nuclear Information System (INIS)

    Levchuk, S.Je.; Lazarjev, M.M.; Pavlyuchenko, V.V.

    2016-01-01

    Analysis of the results of the selective monitoring of 137 Cs in cow milk in settlements, where values of the milk contamination have not met requirements of the permissible levels since the Chernobyl accident, was performed. Monitoring network, which was created at the institute, is covering the most critical settlements of Zhytomyr, Rivne and Volyn regions. The article presents data on radionuclide contamination of cow milk for the last 5 years (2011 - 2015), while observations are carried out since the 90th of the last century. Long - term data show that the current dynamics of contamination of cow milk in these settlements is comparable to the decrease of 137 Cs activity due to its physical decay

  17. Behavior of the aggregate wind resource in the ISO regions in the United States

    KAUST Repository

    Gunturu, Udaya; Schlosser, Clemens Adam

    2015-01-01

    The collective behavior of wind farms in seven Independent System Operator (ISO) areas has been studied. The generation duration curves for each ISO show that there is no aggregated power for some fraction of time. Aggregation of wind turbines mitigates intermittency to some extent, but in each ISO there is considerable fraction of time when there is less than 5% capacity. The hourly wind power time series show benefit of aggregation but the high and low wind events are lumped in time, thus indicating that intermittency is synchronized in each region. The timeseries show that there are instances when there is no wind power in most ISOs because of large-scale high pressure systems. An analytical consideration of the collective behavior of aggregated wind turbines shows that the benefit of aggregation saturates beyond a certain number of generating units asymptotically. Also, the benefit of aggregation falls rapidly with temporal correlation between the generating units.

  18. Patterns and drivers for wetland connections in the Prairie Pothole Region, United States

    Science.gov (United States)

    Vanderhoof, Melanie; Christensen, Jay R.; Alexander, Laurie C.

    2017-01-01

    Ecosystem function in rivers, lakes and coastal waters depends on the functioning of upstream aquatic ecosystems, necessitating an improved understanding of watershed-scale interactions including variable surface-water flows between wetlands and streams. As surface water in the Prairie Pothole Region expands in wet years, surface-water connections occur between many depressional wetlands and streams. Minimal research has explored the spatial patterns and drivers for the abundance of these connections, despite their potential to inform resource management and regulatory programs including the U.S. Clean Water Act. In this study, wetlands were identified that did not intersect the stream network, but were shown with Landsat images (1990–2011) to become merged with the stream network as surface water expanded. Wetlands were found to spill into or consolidate with other wetlands within both small (2–10 wetlands) and large (>100 wetlands) wetland clusters, eventually intersecting a stream channel, most often via a riparian wetland. These surface-water connections occurred over a wide range of wetland distances from streams (averaging 90–1400 m in different ecoregions). Differences in the spatial abundance of wetlands that show a variable surface-water connection to a stream were best explained by smaller wetland-to-wetland distances, greater wetland abundance, and maximum surface-water extent. This analysis demonstrated that wetland arrangement and surface water expansion are important mechanisms for depressional wetlands to connect to streams and provides a first step to understanding the frequency and abundance of these surface-water connections across the Prairie Pothole Region.

  19. Serological evidence of hantavirus infection in rural and urban regions in the state of Amazonas, Brazil

    Directory of Open Access Journals (Sweden)

    João Bosco Lima Gimaque

    2012-02-01

    Full Text Available Hantavirus disease is caused by the hantavirus, which is an RNA virus belonging to the family Bunyaviridae. Hantavirus disease is an anthropozoonotic infection transmitted through the inhalation of aerosols from the excreta of hantavirus-infected rodents. In the county of Itacoatiara in the state of Amazonas (AM, Brazil, the first human cases of hantavirus pulmonary and cardiovascular syndrome were described in July 2004. These first cases were followed by two fatal cases, one in the municipality of Maués in 2005 and another in Itacoatiara in 2007. In this study, we investigated the antibody levels to hantavirus in a population of 1,731 individuals from four different counties of AM. Sera were tested by IgG/IgM- enzyme-linked immune-sorbent assay using a recombinant nucleocapsid protein of the Araraquara hantavirus as an antigen. Ten sera were IgG positive to hantavirus (0.6%. Among the positive sera, 0.8% (1/122, 0.4% (1/256, 0.2% (1/556 and 0.9% (7/797 were from Atalaia do Norte, Careiro Castanho, Itacoatiara and Lábrea, respectively. None of the sera in this survey were IgM-positive. Because these counties are distributed in different areas of AM, we can assume that infected individuals are found throughout the entire state, which suggests that hantavirus disease could be a local emerging health problem.

  20. High spin states in 181Ir and backbending phenomena in the Os-Pt region

    Science.gov (United States)

    Kaczarowski, R.; Garg, U.; Funk, E. G.; Mihelich, J. W.

    1992-01-01

    The 169Tm(16O,4n)181Ir reaction has been employed to investigate the high spin states of 181Ir using in-beam γ spectroscopy. A well-developed system of levels built on the h9/2 subshell was identified up to a maximum spin of (41/2-). Two rotational bands built on the isomeric states with τ1/2=0.33 μs (Ex=289.2 keV) and 0.13 μs (Ex=366.2 keV), respectively, were observed. The deduced gK values of 1.19+/-0.11 and 1.50+/-0.12 indicate Nilsson assignments of 9/2-[514] and 5/2+[402], respectively, for the bandheads of these bands. A high spin (I>=19/2) isomer with τ1/2=22 ns was found at an excitation energy above 1.96 MeV. The experimental results are discussed in terms of rotational models including Coriolis coupling and providing for a stable triaxial shape of the 181Ir nucleus.

  1. Integrated energy resources planning for Sao Paulo state region; Proposicao para o interior paulista do planejamento integrado de recursos

    Energy Technology Data Exchange (ETDEWEB)

    Udaeta, Miguel Edgar Morales; Ino, William Takanori; Grimoni, Jose Aquiles Baeso; Galvao, Luiz Claudio Ribeiro [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia], e-mail: udaeta@pea.usp.br

    2004-07-01

    The present work has in view the elaboration of projections based on IRP (Integrated Energy Resources Planning) in order to propose an alternative of sustainable development to one region of the State of Sao Paulo. Using the data of the region, gathered in the past years by several researches of the GEPEA-USP, scenarios of the development and consume of energy have been created. In these scenarios, two possibilities to supply the demand of the region were considered: energy of clean sources and/or renewable as well as energy of sources that have lower costs. In order to simulate the behavior of several factors of the offer and demand, the LEAP (Long-range Energy Alternatives Planning) has been used. Both scenarios have vantages and disadvantages, but the clean sources scenario certainly could supply the needs of the region for the next twenty years. Uncertainties in longer periods make the forecasts no much reliable, because changes in both, demand and offer, could invalidate the study. The best is an accompaniment of the sector's behavior in order to make shorter projections, ten years for example, to set the generator estate and policies of consumption. Long forecasts are good to show the limits of the system and the reserve to preview emergency situations as occurred in 2001 with shortness of water supply and consequently broke of energy catering. (author)

  2. Regional applicability and potential of salt-gradient solar ponds in the United States. Volume 2: Detailed report

    Science.gov (United States)

    Lin, E. I. H.

    1982-03-01

    A comprehensive assessment of the regional applicability and potential of salt-gradient solar ponds in the United States is provided. The assessment is focused on the general characteristics of twelve defined geographic regions. Natural resources essential to solar ponds are surveyed. Meteorological and hydrogeological conditions affecting pond performance are examined. Potentially favorable pond sites are identified. Regional thermal and electrical energy output from solar ponds is calculated. Selected pond design cases are studied. Five major potential market sectors are evaluated in terms of technical and energy-consumption characteristics, and solar-pond applicability and potential. Relevant pond system data and financial factors are analyzed. Solar-pond energy costs are compared with conventional energy costs. The assessment concludes that, excepting Alaska, ponds are applicable in all regions for at least two market sectors. Total solar pond energy supply potential in the five market sectors examined is estimated to be 8.94 quads/yr by the year 2000, approximately 7.2% of the projected total national energy demand.

  3. Integrated energy resources planning for Sao Paulo state region; Proposicao para o interior paulista do planejamento integrado de recursos

    Energy Technology Data Exchange (ETDEWEB)

    Udaeta, Miguel Edgar Morales; Ino, William Takanori; Grimoni, Jose Aquiles Baeso; Galvao, Luiz Claudio Ribeiro [Universidade de Sao Paulo (USP), SP (Brazil). Dept. de Engenharia de Energia e Automacao Eletricas. Grupo de Energia], e-mail: udaeta@pea.usp.br

    2004-07-01

    The present work has in view the elaboration of projections based on IRP (Integrated Energy Resources Planning) in order to propose an alternative of sustainable development to one region of the State of Sao Paulo. Using the data of the region, gathered in the past years by several researches of the GEPEA-USP, scenarios of the development and consume of energy have been created. In these scenarios, two possibilities to supply the demand of the region were considered: energy of clean sources and/or renewable as well as energy of sources that have lower costs. In order to simulate the behavior of several factors of the offer and demand, the LEAP (Long-range Energy Alternatives Planning) has been used. Both scenarios have vantages and disadvantages, but the clean sources scenario certainly could supply the needs of the region for the next twenty years. Uncertainties in longer periods make the forecasts no much reliable, because changes in both, demand and offer, could invalidate the study. The best is an accompaniment of the sector's behavior in order to make shorter projections, ten years for example, to set the generator estate and policies of consumption. Long forecasts are good to show the limits of the system and the reserve to preview emergency situations as occurred in 2001 with shortness of water supply and consequently broke of energy catering. (author)

  4. Regional monitoring programs in the United States: Synthesis of four case studies from Pacific, Atlantic, and Gulf Coasts

    Science.gov (United States)

    Tango, Peter J.; Schiff, K.; Trowbridge, P.R.; Sherwood, E.T.; Batiuk, R.A.

    2016-01-01

    Water quality monitoring is a cornerstone of environmental protection and ambient monitoring provides managers with the critical data they need to take informed action. Unlike site-specific monitoring that is at the heart of regulatory permit compliance, regional monitoring can provide an integrated, holistic view of the environment, allowing managers to obtain a more complete picture of natural variability and cumulative impacts, and more effectively prioritize management actions. By reviewing four long-standing regional monitoring programs that cover portions of all three coasts in the United States – Chesapeake Bay, Tampa Bay, Southern California Bight, and San Francisco Bay – important insights can be gleaned about the benefits that regional monitoring provides to managers. These insights include the underlying reasons that make regional monitoring programs successful, the challenges to maintain relevance and viability in the face of ever-changing technology, competing demands and shifting management priorities. The lessons learned can help other managers achieve similar successes as they seek to establish and reinvigorate their own monitoring programs.

  5. Endoparasites of horses from the Formiga city, located in center-west region of the state of Minas Gerais, Brazil

    Directory of Open Access Journals (Sweden)

    Weslen Fabricio Pires Teixeira

    2014-12-01

    Full Text Available With the aim of studying the endoparasite fauna of horses from the Formiga city, located in center-west region of the state of Minas Gerais, 25 animals that were naturally infected with helminths were evaluated. By means of parasitological necropsies, different endoparasites were found. The subfamily Cyathostominae presented the highest incidence, followed by Trichostrongylus axei, Oxyuris equi, Triodontophorus serratus, Strongyloides westeri, Strongylus edentatus, Habronema muscae, Parascaris equorum, Probstmayria vivipara, Strongylus vulgaris, Gasterophilus nasalis, Anoplocephala magna and Anoplocephala perfoliata. In the present study, if the species Probstmayria vivipara was not considered in the prevalence, the frequency of Cyathostominae was equivalent to 94.85%. The results obtained in this study allowed us to detect and identify different species of helminths in horses, and confirmed the high incidence of nematodes belonging to the subfamily Cyathostominae in the center-west region of Minas Gerais.

  6. Climatic regions as an indicator of forest coarse and fine woody debris carbon stocks in the United States

    Directory of Open Access Journals (Sweden)

    Liknes Greg C

    2008-06-01

    Full Text Available Abstract Background Coarse and fine woody debris are substantial forest ecosystem carbon stocks; however, there is a lack of understanding how these detrital carbon stocks vary across forested landscapes. Because forest woody detritus production and decay rates may partially depend on climatic conditions, the accumulation of coarse and fine woody debris carbon stocks in forests may be correlated with climate. This study used a nationwide inventory of coarse and fine woody debris in the United States to examine how these carbon stocks vary by climatic regions and variables. Results Mean coarse and fine woody debris forest carbon stocks vary by Köppen's climatic regions across the United States. The highest carbon stocks were found in regions with cool summers while the lowest carbon stocks were found in arid desert/steppes or temperate humid regions. Coarse and fine woody debris carbon stocks were found to be positively correlated with available moisture and negatively correlated with maximum temperature. Conclusion It was concluded with only medium confidence that coarse and fine woody debris carbon stocks may be at risk of becoming net emitter of carbon under a global climate warming scenario as increases in coarse or fine woody debris production (sinks may be more than offset by increases in forest woody detritus decay rates (emission. Given the preliminary results of this study and the rather tenuous status of coarse and fine woody debris carbon stocks as either a source or sink of CO2, further research is suggested in the areas of forest detritus decay and production.

  7. Assessing Watershed-Wildfire Risks on National Forest System Lands in the Rocky Mountain Region of the United States

    Directory of Open Access Journals (Sweden)

    Jessica R. Haas

    2013-07-01

    Full Text Available Wildfires can cause significant negative impacts to water quality with resultant consequences for the environment and human health and safety, as well as incurring substantial rehabilitation and water treatment costs. In this paper we will illustrate how state-of-the-art wildfire simulation modeling and geospatial risk assessment methods can be brought to bear to identify and prioritize at-risk watersheds for risk mitigation treatments, in both pre-fire and post-fire planning contexts. Risk assessment results can be particularly useful for prioritizing management of hazardous fuels to lessen the severity and likely impacts of future wildfires, where budgetary and other constraints limit the amount of area that can be treated. Specifically we generate spatially resolved estimates of wildfire likelihood and intensity, and couple that information with spatial data on watershed location and watershed erosion potential to quantify watershed exposure and risk. For a case study location we focus on National Forest System lands in the Rocky Mountain Region of the United States. The Region houses numerous watersheds that are critically important to drinking water supplies and that have been impacted or threatened by large wildfires in recent years. Assessment results are the culmination of a broader multi-year science-management partnership intended to have direct bearing on wildfire management decision processes in the Region. Our results suggest substantial variation in the exposure of and likely effects to highly valued watersheds throughout the Region, which carry significant implications for prioritization. In particular we identified the San Juan National Forest as having the highest concentration of at-risk highly valued watersheds, as well as the greatest amount of risk that can be mitigated via hazardous fuel reduction treatments. To conclude we describe future opportunities and challenges for management of wildfire-watershed interactions.

  8. Rock Rb-Sr ages from Bananal region - Sao Paulo State, Brazil

    International Nuclear Information System (INIS)

    Dias Neto, C.M.; Tassinari, C.G.C.; Silva, M.E.

    1996-01-01

    New Rb-Sr whole rock isochron ages have been determined for the main lithological units that occur in Sao Paulo and Rio de Janeiro States. These rocks belong to Serra do Mar domain. The purpose of this work is to characterize the sequence of the geological events as well as the possible relationship between the different rocks. The geochronological data suggest that the paragneisses and the basement rocks, represented by ortho gneisses nuclei, were generated under amphibolite conditions around 700 Ma. At the same time the leucogranites were generated by partial melting processes and injected into both gneiss types. Tarditectonic granitic magmatic activities took place within ductile shear zones. One of the granites, the Getulandia granite, yielded an age of 514 Ma, falling in the range of the late Brasiliano Cycle which extended into the Middle Cambrian. (author). 9 figs., 1 tab

  9. Modulation of Amyloid-β Conformation by Charge State of N-Terminal Disordered Region

    International Nuclear Information System (INIS)

    Xi Wen-Hui; Li Wen-Fei; Wang Wei

    2012-01-01

    Based on molecular dynamics simulations, we show that variations of the charge states of the histidines, which are the main effects of pH-value change and metal binding, can lead to a drastic change of the intra-peptide interactions of the segment 17–42 and the conformational distribution of the monomeric amyloid-β (Aβ). Since we already knew that the conformational distribution of monomeric Aβ can largely affect Aβ fibrillar aggregation, our results suggest that the pH value change and metal binding can affect the Aβ aggregation by much more complex mechanism than just affecting the inter-peptide interactions. To fully understand the mechanism of metal binding and pH-value induced Aβ aggregation, we also need to consider their effects on the conformational distribution of monomeric Aβ. (cross-disciplinary physics and related areas of science and technology)

  10. Radioecological state of some surface water systems of contaminated areas of both Gomel and Mogilev Regions

    International Nuclear Information System (INIS)

    Datskevich, P. I.; Komissariv, F. D.; Khvale', O. D.; Basharina, L. P.; Lobach, I. L.

    1997-01-01

    The radioecological situation of different ecosystems of Belarus and their components has been analysed. Such components of the surface water ecosystems as water, suspensions, sediments and soils of water-collection areas were used for the investigation of the content of cesium 137 and strontium 90. The received data were given since 1990. The content of cesium 137 and strontium 90 in the components of water ecosystems was counted in the laboratory conditions by means of standard methods of beta radiometry, semiconductor gamma spectrometry and radiochemistry. The error of measurement of radioactivity was not higher than 25 and 35% for cesium 137 and strontium 90 accordingly. Water ecosystems were distinguished by the state of contamination of water-collection areas and hydrological parameters. These and some other reasons considered in the article influence on the character of cesium 137 and strontium 90 behaviour in water ecosystems

  11. An Integral Evaluation of the Financial State of the Regional Enterprises

    Directory of Open Access Journals (Sweden)

    Sergey Panteleyevich Kyurdzhiev

    2016-06-01

    Full Text Available The subject matter of the article is the development of theoretical positions and methodical approaches to the integral evaluation of the financial state of the region’s metallurgical enterprises. The purpose is to show the possibility of dividing the integral evaluation into separate elements for using this tool to build individual models based on the forecasting of the various coordinates of the financial position of enterprise. The hypothesis of the study is based on the objective need to improve the integral evaluation of the financial position of enterprises. This involves the modernization of existing theoretical and methodological approaches to the increase of the quality of analysis by eliminating certain shortcomings of discriminant models in order to clarify the algorithm of constructing the integral index. The methodological bases of systemic approach and mathematical modelling in economics are applied: the methods of financial analysis, grouping, abstraction, comparison which give the possibility of determining the financial indicators needed to build the predictive models of financial state; the methods of correlation and regression analysis, which allow to improve the integral value and to build the mathematical forecasting models. With the purpose of improving the integral evaluation of the financial condition of enterprise, the geometric interpretation is used, which involves the dividing of the integral indicator on the individual elements. The special feature of the proposed methodological approach consists in the implementation rules for the certain procedures of the evaluation of financial position and generalization of the analysis results. The proposed approach can be used by financial analysts to elaborate the strategic plans of company development and structure optimization of financial resources. This research allows to define the quantitative influence of separate parameters on the general assessment of the financial

  12. A Simple and Consistent Equation of State for Sodium in the Single Phase and Two Phase Regions

    International Nuclear Information System (INIS)

    Breton, J.P.

    1976-01-01

    An equation of state valid over an extended temperature and density range has been derived. Then, the following properties have been deduced: coefficient of thermal expansion, isothermal coefficient of bulk compressibility, thermal pressure coefficient, heat capacity at constant pressure, at constant volume, along the saturation curve for liquid, for vapor, heat of vaporization, speed of sound, and finally the Mollier diagram and the entropy diagram. All the obtained properties are thermodynamically consistent and satisfy the basic relations of thermodynamics for both single phase and two-phase regions. Experimental results were always used when available

  13. Genetic variability and health of Norway spruce stands in the Regional Directorate of the State Forests in Krosno

    Directory of Open Access Journals (Sweden)

    Gutkowska Justyna

    2017-03-01

    Full Text Available The study was conducted in 2015 in six spruce stands situated in different forest districts administratively belonging to the Regional Directorate of State Forests in Krosno. Each spruce population was represented by 30 trees and assessed in terms of their current health status. Genetic analyses were performed on shoot samples from each tree using nine nuclear DNA markers and one mitochondrial DNA marker (nad1. The health status of the trees was described according to the classification developed by Szczepkowski and Tarasiuk (2005 and the correlation between health classes and the level of genetic variability was computed with STATISTICA (α = 0.05.

  14. A simple and consistent equation of state for sodium in the single phase and two phase regions

    International Nuclear Information System (INIS)

    Breton, J.P.

    1976-01-01

    An equation of state valid over an extended temperature and density range has been derived. Then, the following properties have been deduced : coefficient of thermal expansion, isothermal coefficient of bulk compressibility, thermal pressure coefficient, heat capacity at constant pressure, at constant volume, along the saturation curve for liquid, for vapor, heat of vaporization, speed of sound, and finally the Mollier diagram and the entropy diagram. All the obtained properties are thermodynamically consistent and satisfy the basic relations of thermodynamics for both single phase and two-phase regions. Experimental results were always used when available. (auth.)

  15. Physicochemical and bacteriological quality of bottled drinking water in three sites of Amhara Regional State, Ethiopia.

    Science.gov (United States)

    Biadglegne, Fantahun; Tessema, Belay; Kibret, Mulugeta; Abera, Bayeh; Huruy, Kahsay; Anagaw, Belay; Mulu, Andargachew

    2009-10-01

    The consumption of bottled drinking water is becoming increasing in Ethiopia. As a result there has been a growing concern about the chemical, physical and bacteriological quality of this product. Studies on the chemical, physical and bacteriological quality of bottled water is quite scarce in Ethiopia. This study was therefore aimed to assess the physicochemical and bacteriological qualities of three factories of bottled drinking water products produced in Amhara region. A Laboratory based comparative study was conducted to evaluate the physicochemical and bacteriological quality of three factories of bottled drinking water produced in Amhara region. Analysis on the quality of bottled drinking water from the sources, wholesalers and retailers were made with World Health Organization and Quality and Standards Authority of Ethiopia recommendations. Triplicate samples from three types of bottled drinking water were randomly collected and analyzed from June, 2006 to December, 2006. A total of 108 commercial bottled drinking water samples were analyzed. The result showed that except pH of factory A all the physicochemical parameters analyzed were with in the recommended limits. The pH value of factory A tested from sources is 5.3 and from wholesalers and retailers is 5.5 and 5.3, respectively, which is below the normal value set by World Health Organization (6.5-8.0) and Quality and Standards Authority of Ethiopia (6.0-8.5). Our analyses also demonstrated that 2 (16.7%) of the samples tested from sources and 1 (8.3%) from wholesalers of factory B were contaminated with total coliforms, where as 2 (16.7%) samples from retailers were also contaminated with total coliforms. On the other hand, 1 (8.3%) of the samples tested from wholesalers and 2 (16.7%) of the samples tested from retailers of factory A were also contaminated with total coliforms. Total coliforms were not detected from all samples of factory C, fecal coliforms were not also isolated from all samples

  16. The effects of global changes upon regional ozone pollution in the United States

    Science.gov (United States)

    Chen, J.; Avise, J.; Lamb, B.; Salathé, E.; Mass, C.; Guenther, A.; Wiedinmyer, C.; Lamarque, J.-F.; O'Neill, S.; McKenzie, D.; Larkin, N.

    2009-02-01

    A comprehensive numerical modeling framework was developed to estimate the effects of collective global changes upon ozone pollution in the US in 2050. The framework consists of the global climate and chemistry models, PCM (Parallel Climate Model) and MOZART-2 (Model for Ozone and Related Chemical Tracers v.2), coupled with regional meteorology and chemistry models, MM5 (Mesoscale Meteorological model) and CMAQ (Community Multi-scale Air Quality model). The modeling system was applied for two 10-year simulations: 1990-1999 as a present-day base case and 2045-2054 as a future case. For the current decade, the daily maximum 8-h moving average (DM8H) ozone mixing ratio distributions for spring, summer and fall showed good agreement with observations. The future case simulation followed the Intergovernmental Panel on Climate Change (IPCC) A2 scenario together with business-as-usual US emission projections and projected alterations in land use, land cover (LULC) due to urban expansion and changes in vegetation. For these projections, US anthropogenic NOx (NO+NO2) and VOC (volatile organic carbon) emissions increased by approximately 6% and 50%, respectively, while biogenic VOC emissions decreased, in spite of warmer temperatures, due to decreases in forested lands and expansion of croplands, grasslands and urban areas. A stochastic model for wildfire emissions was applied that projected 25% higher VOC emissions in the future. For the global and US emission projection used here, regional ozone pollution becomes worse in the 2045-2054 period for all months. Annually, the mean DM8H ozone was projected to increase by 9.6 ppbv (22%). The changes were higher in the spring and winter (25%) and smaller in the summer (17%). The area affected by elevated ozone within the US continent was projected to increase; areas with levels exceeding the 75 ppbv ozone standard at least once a year increased by 38%. In addition, the length of the ozone season was projected to increase with

  17. The Stress-Strain State of Recent Structures in the Northeastern Sector of the Russian Arctic Region

    Science.gov (United States)

    Imaeva, L. P.; Imaev, V. S.; Mel'nikova, V. I.

    2018-03-01

    Complex research to determine the stress-strain state of the Earth's crust and the types of seismotectonic destruction for the northeastern sector of the Russian Arctic was conducted. The principles of regional ranking of neotectonic structures were developed according to the activity of geodynamic processes, and argumentation for their class differentiation is presented. The structural-tectonic position, the parameters of the deep structure, the system of active faults, and the tectonic stress fields, calculated on the basis of both tectonophysical analysis of discontinuous and folded late Cenozoic deformations and seismological data, were analyzed. This complex of investigations made it possible to determine the directions of the main axes of deformations of the stress-strain state of the Earth's crust and to reveal the regularity in the change of tectonic regimes.

  18. A study on regional cerebral blood flow at rest and stress state in anxiety disorder patients

    International Nuclear Information System (INIS)

    Wan Li; Liu Jian

    2002-01-01

    Objective: To investigate he characteristics of rest and stress regional cerebral blood flow (rCBF) in naive anxiety disorder patients. Methods: Twenty naive anxiety disorder patients were enrolled in the study with twenty healthy volunteers as controls. The rest and stress 99 Tc m -ethylene cystein dimer (ECD) SPECT were performed separately at 2 consecutive days, Raven reasoning test was used as a stressor. Results: 1) Compared to the healthy controls, the patients' rest rCBF of the frontal lobe, temporal lobe, thalamus and basal ganglia were significantly lower (P<0.05 and 0.01). 2)The patients' stress rCBF of the frontal lobe, temporal lobe, part occipital lobe, part parietal lobe, thalamus and basal ganglia were significantly lower compared to the healthy controls' (P<0.05 and 0.01). 3) Opposite to the healthy controls, the rCBF of patients increased significantly after stressor simulating. Conclusions: The hypofunction of frontal lobe, temporal lobe, thalamus and basal ganglia may exist in naive anxiety disorder patients. The abnormal rCBF of patients after simulating may be one of the characteristics of anxiety disorder

  19. Granulitic orthogneisses geochemistry of Caraiba complex, in Riachao do Jacuipe region - Bahia state, Brazil

    International Nuclear Information System (INIS)

    Teixeira, L.R.; Mello, R.C.

    1990-01-01

    This paper describes the granulitic orthogneisses of the Riachao do Jacuipe unit (Caraiba Complex) petrographicaly classified as tonalitic (predominating), trondhjemitic, granodioritic and quartz dioritic hyperstene gneisses. The chemical composition of the orthogneisses is dominantly tonalitic/granodioritic, that is typical of a calc-alkaline parentage depleted in K and enriched in Al sub(2) O sub(3). Their geochemical characteristics are very similar to those of the grey gneisses of other regions of the world, usually named TTG (tonalite-trondhhemite-granodiorite). In the sequence of orthogneiss coexist rocks both normal and depleted in LILE. The patterns of distribution of highly fractioned REE (La/YbN ratio up to 102) with Eu anomaly small or absent points against a direct mantle origin. On the other hand the only Rb-Sr age determination in the se rocks gives an age of 2,35 Ga with an initial ratio (Ro) of 0,702. This initial ratio suggests that the rocks did not originated from reworking of a much older continental crust. The available data suggest that the granulitized orthogneisses of the Caraiba Complex were formed by partial melt of basaltic material (amphibalitized oceanic crust). (author)

  20. Stream flow regime of springs in the Mantiqueira Mountain Range region, Minas Gerais State

    Directory of Open Access Journals (Sweden)

    Alisson Souza de Oliveira

    2014-09-01

    Full Text Available The stream flow regime of four springs located in the Mantiqueira Mountain Range region (MG was evaluated and correlated to the respective recharge area, relief characteristics, land cover and physical and hydrologic soil characteristics. The streamflow regime was characterized by monitoring of discharges, calculating the surface runoff and specific discharge and by modeling the discharge over the recession period using the Maillet method. As all recharge areas have similar relief the effect of it on the streamflow was not possible to identify. Analysis included determining the effect of drainage area size, soil characteristics and land cover on the indicators of the streamflow regime. Size of the recharge area had a positive influence on the indicators mean discharge and surface runoff volume and on the regulation of the streamflow regime (springs L4 and L1. The spring under the smallest area of influence provided the worst results for the above mentioned indicators (spring L3. The effect of forest cover (natural and planted, associated with soil characteristics, was evidenced by the indicators surface runoff (in depth and specific yield, both independent of the recharge area size (springs L4 and L2. The interaction of area size, soil characteristics and forest cover (natural and planted provided the best results for all indicators of streamflow regime in the springs studied in the Mantiqueira Mountain Range (spring L4.

  1. SECURITY RISKS, MYTHS IN A TRANSITIONING SUB-NATIONAL REGIONAL ECONOMY (CROSS RIVER STATE AND IMAGINATIVE GEOGRAPHIES OF NIGERIA

    Directory of Open Access Journals (Sweden)

    J. K. UKWAYI

    2015-03-01

    Full Text Available The emergence of an “international community” through accumulation of perceived risks that contrasts with those risks (of considerably lower levels of seriousness compared to those perceived constitutes one of the interesting (or intriguing subjects of risks and disaster studies surrounding the 9/11 era. The constructions of “imaginative geographies”, have frequently been biased in the practices that underlie the mapping of the foreign places tend to put-down the affected regions in their “paintings” for the global community. The latter are subsequently “demonized” in their ratings of competence for participating in world trade, tourism, travel, among other social/cultural, and economic and political activities. The objective of this article is to highlight how the exaggeration of risks (contrasted to actually existing/lived risks, practices that are frequently associated with such adverse “imaginative geographies” poses sub-national regional development dilemma in Nigeria’s Niger Delta. We trace the roots of adverse “imaginative geographies” of Nigeria to the Abacha dictatorship (1993-1997. Then we highlight the mixed characteristics of the Niger Delta conditions during the “return of positive image recapture” by Nigeria’s federal government (re-democratisation of the Fourth Republic, 1999-present, re-branding campaigns; as well as adverse conditions present. Most significantly, we show that despite these adversities, a combination of favorable geographical size, differentiation, sub-national regional security programme formulation and management taking aims at diversification have created “large oases” of peace and security in Cross River State, a part of the Niger Delta that has been completely unscathed by insurgencies of the nearby sub-national region and further away national origin. Apart from identifying sub-national regions qualifying for delisting from “adverse imaginative geographies” due to

  2. National and Regional Representativeness of Hospital Emergency Department Visit Data in the National Syndromic Surveillance Program, United States, 2014

    Science.gov (United States)

    Coates, Ralph J.; Pérez, Alejandro; Baer, Atar; Zhou, Hong; English, Roseanne; Coletta, Michael; Dey, Achintya

    2016-01-01

    Objective We examined the representativeness of the nonfederal hospital emergency department (ED) visit data in the National Syndromic Surveillance Program (NSSP). Methods We used the 2012 American Hospital Association Annual Survey Database, other databases, and information from state and local health departments participating in the NSSP about which hospitals submitted data to the NSSP in October 2014. We compared ED visits for hospitals submitting 15 data with all ED visits in all 50 states and Washington, DC. Results Approximately 60.4 million of 134.6 million ED visits nationwide (~45%) were reported to have been submitted to the NSSP. ED visits in 5 of 10 regions and the majority of the states were substantially underrepresented in the NSSP. The NSSP ED visits were similar to national ED visits in terms of many of the characteristics of hospitals and their service areas. However, visits in hospitals with the fewest annual ED visits, in rural trauma centers, and in hospitals serving populations with high percentages of Hispanics and Asians were underrepresented. Conclusions NSSP nonfederal hospital ED visit data were representative for many hospital characteristics and in some geographic areas but were not very representative nationally and in many locations. Representativeness could be improved by increasing participation in more states and among specific types of hospitals. PMID:26883318

  3. Elucidation of the electronic states in polyethylene glycol by attenuated Total reflectance spectroscopy in the far-ultraviolet region

    Science.gov (United States)

    Ueno, Nami; Wakabayashi, Tomonari; Morisawa, Yusuke

    2018-05-01

    We measured the attenuated total reflectance-far ultraviolet (ATR-FUV) spectra of poly(ethylene glycol) (PEG; average molecular weights of 200, 300, and 400) and related materials in the liquid state in the 145-200-nm wavelength region. For appropriately assigning the absorption bands, we also performed theoretical simulation of the unit-number dependent electronic spectra. The FUV spectra of PEGs contain three bands, which are assigned to the transitions between n(CH2OCH2)-3s Rydberg state (176 nm), n(CH2OCH2)-3p Rydberg state (163 nm), and n(OH)-3p Rydberg state (153 nm). Since the contribution of n(OH) decreases compared to n(CH2OCH2) with increase in the number of units, the ratios of the molar absorption coefficients, ε, at 153 nm relative to 163 nm, decrease. On the other hand, the ratio of ε at 176 nm to that at 163 nm increases with increase in the number of units, because of the difference in the number of unoccupied orbitals in the transitions. The calculated results suggest that n orbitals form two electronic bands. In the upper band, the electrons expand over the ether chain, whereas in the lower band, the electrons are localized in the terminal OH in the PEGs.

  4. Assessment of the petroleum, coal and geothermal resources of the economic community of West African States (ECOWAS) Region

    Energy Technology Data Exchange (ETDEWEB)

    Mattick, Robert E. [U.S. Geological Survey, Boulder, CO (United States); Spencer, Frank D. [U.S. Geological Survey, Boulder, CO (United States); Zihlman, Frederick N. [U.S. Geological Survey, Boulder, CO (United States)

    1982-01-01

    Approximately 85 percent of the land area of the ECOWAS (Economic Community of West African States) region is covered by basement rocks (igneous and highly metamorphosed rocks) or relatively thin layers of Paleozoic, Upper Precambrian, and Continental Intercalaire sedimentary rocks. These areas have little or no petroleum potential. The ECOWAS region can be divided into 13 sedimentary basins on the basis of analysis of the geologic framework of Africa. These 13 basins can be further grouped into 8 categories on the basis of similarities in stratigraphy, geologic history, and probable hydrocarbon potential. The author has attempted to summarize the petroleum potential within the geologic framework of the region. The coal discoveries can be summarized as follows: the Carboniferous section in the Niger Basin; the Paleocene-Maestrichtian, Maestrichtian, and Eocene sections in the Niger Delta and Benin; the Maestrichtian section in the Senegal Basin; and the Pleistocene section in Sierra Leone. The only proved commercial deposits are the Paleocene-Maestrichtian and Maestrichtian subbituminous coal beds of the Niger Delta. Some of the lignite deposits of the Niger Delta and Senegal Basin, however, may be exploitable in the future. Published literature contains limited data on heat-flow values in the ECOWAS region. It is inferred, however, from the few values available and the regional geology that the development of geothermal resources, in general, would be uneconomical. Exceptions may include a geopressured zone in the Niger Delta and areas of recent tectonic activity in the Benue Trough and Cameroon. Development of the latter areas under present economic conditions is not feasible.

  5. StateRegion — Field — Enterprise: Framework of Economics System Stability of Russia Part 2

    Directory of Open Access Journals (Sweden)

    Georgy Borisovich Kleiner

    2015-09-01

    Full Text Available In the article, the factors of a stability of the Russian economy are investigated from the systematic positions as a multilevel, multisubject and multidimensional socio-economic system. The concept of economics system stability as abilities to keep prerequisites for growth with the support and effective use of system structure of economy is formulated. The leading role of all economic subjects of different levels (including government as a subject of the international relations, regions as the subjects of Federation, enterprises as economic entities in economic stability is shown. The need of "extension" of a network of subjects due to strengthening of the subjectivity of economic fields is emphasized. Research of an internal basic system structure of an economic subject and external structure of its immediate environment in socioeconomic, administrative-and-managerial, and market spaces with the use of the results of the new theory of economic systems leads to a conclusion of similarity of these structures. It is shown that each of these system complexes includes (together with a subject four systems of various types — object, environmental, processed, and designed. The system environment of a subject in the administrative-and-managerial space of inter-level interactions has the same structure. It gives the chance to reduce a problem of subjects’ resistance to a question of balance of system structures of the complexes forming an internal filling and an external environment of subjects. The method of balance index of similar complexes is given. Recommendations on a choice of the measures of economic policy for providing economics system stability of Russia during the crisis are formulated. It is shown that such policy has to be developed with the principles of a subject-preservation, system balance of internal filling and external environment of subjects, a corporate solidarity of subjects despite their level in the administrative

  6. Regional and global modeling estimates of policy relevant background ozone over the United States

    Science.gov (United States)

    Emery, Christopher; Jung, Jaegun; Downey, Nicole; Johnson, Jeremiah; Jimenez, Michele; Yarwood, Greg; Morris, Ralph

    2012-02-01

    Policy Relevant Background (PRB) ozone, as defined by the US Environmental Protection Agency (EPA), refers to ozone concentrations that would occur in the absence of all North American anthropogenic emissions. PRB enters into the calculation of health risk benefits, and as the US ozone standard approaches background levels, PRB is increasingly important in determining the feasibility and cost of compliance. As PRB is a hypothetical construct, modeling is a necessary tool. Since 2006 EPA has relied on global modeling to establish PRB for their regulatory analyses. Recent assessments with higher resolution global models exhibit improved agreement with remote observations and modest upward shifts in PRB estimates. This paper shifts the paradigm to a regional model (CAMx) run at 12 km resolution, for which North American boundary conditions were provided by a low-resolution version of the GEOS-Chem global model. We conducted a comprehensive model inter-comparison, from which we elucidate differences in predictive performance against ozone observations and differences in temporal and spatial background variability over the US. In general, CAMx performed better in replicating observations at remote monitoring sites, and performance remained better at higher concentrations. While spring and summer mean PRB predicted by GEOS-Chem ranged 20-45 ppb, CAMx predicted PRB ranged 25-50 ppb and reached well over 60 ppb in the west due to event-oriented phenomena such as stratospheric intrusion and wildfires. CAMx showed a higher correlation between modeled PRB and total observed ozone, which is significant for health risk assessments. A case study during April 2006 suggests that stratospheric exchange of ozone is underestimated in both models on an event basis. We conclude that wildfires, lightning NO x and stratospheric intrusions contribute a significant level of uncertainty in estimating PRB, and that PRB will require careful consideration in the ozone standard setting process.

  7. StateRegion — Field— Enterprise: Framework of Economics System Stability of Russia Part 1

    Directory of Open Access Journals (Sweden)

    Georgy Borisovich Kleyner

    2015-06-01

    Full Text Available In the article, the factors of a stability of the Russian economy are investigated from the systematic positions as a multilevel, multisubject and multidimensional socio-economic system. The concept of economics system stability as abilities to keep prerequisites for growth with the support and effective use of system structure of economy is formulated. The leading role of all economic subjects of different levels (including government as a subject of the international relations, regions as subjects of Federation, enterprises as economic entities in economic stability is shown. The need of «extension» of a network of subjects due to strengthening of the subjectivity of economic fields is emphasized. Research of an internal basic system structure of an economic subject and external structure of its immediate environment in socioeconomic, administrative-and-managerial, and market spaces with the use of the results of the new theory of economic systems leads to a conclusion of similarity of these structures. It is shown that each of these system complexes includes (together with a subject four systems of various types — object, environmental, processed, and designed. The system environment of a subject in the administrative-and-managerial space of inter-level interactions has the same structure. It gives the chance to reduce a problem of subjects’ resistance to a question of balance of system structures of the complexes forming an internal filling and an external environment of subjects. The method of balance index of similar complexes is given. Recommendations on a choice of the measures of economic policy for providing economics system stability of Russia during the crisis are formulated. It is shown that such policy has to be developed with the principles of a subject-preservation, system balance of internal filling and external environment of subjects, a corporate solidarity of subjects despite their level in the administrative hierarchy

  8. Bluetongue disease and seroprevalence in South American camelids from the northwestern region of the United States.

    Science.gov (United States)

    Allen, Andrew J; Stanton, James B; Evermann, James F; Fry, Lindsay M; Ackerman, Melissa G; Barrington, George M

    2015-03-01

    In late summer/early fall of 2013, 2 South American camelids from central Washington were diagnosed with fatal bluetongue viral disease, an event which is rarely reported. A 9-year-old intact male llama (Lama glama), with a 1-day history of anorexia, recumbency, and dyspnea before death. Abundant foam discharged from the mouth and nostrils, and the lungs were severely edematous on postmortem examination. Histologically, there was abundant intra-alveolar edema with fibrin. Hemorrhage and edema disrupted several other organs. Bluetongue viral RNA was detected by reverse transcription polymerase chain reaction (RT-PCR), and serotype 11 was identified by sequencing a segment of the VP2 outer capsid gene. Approximately 1 month later, at a site 150 miles north of the index case, a 2-year-old female alpaca with similar, acutely progressive clinical signs was reported. A postmortem examination was performed, and histologic lesions from the alpaca were similar to those of the llama, and again serotype 11 was detected by PCR. The occurrence of bluetongue viral infection and disease is described in the context of seasonal Bluetongue virus activity within the northwestern United States and southwestern Canada. © 2015 The Author(s).

  9. Natural radionuclides in the Brazilian coast region: 1. Estuarine complex Cananeia-Iguape, Sao Paulo State

    Energy Technology Data Exchange (ETDEWEB)

    Franca, E.J. de; Ferreira, Fabiano S.; Silva Neto, Paulo C.; Farias, Emerson E.G. de; Figueira, Rubens C.L.; Ribeiro, Andreza P., E-mail: ejfranca@cnen.gov.br, E-mail: biologofabiano10@gmail.com, E-mail: ptpoli@yahoo.com.br, E-mail: emersonemiliano@yahoo.com.br [Centro Regional de Ciencias Nucleares do Nordeste (CRCN-NE/CNEN-PE), Recife, PE (Brazil)

    2015-07-01

    Mangrove forests are of utmost important ecosystems for biogeochemical transport processes in a global scale because of the preferential transport via sediments and organic matter from continents to oceans. Such ecosystems are the richest biodiversity areas, in which bioaccumulation of chemical substances can be expected for some species, in this case, there is a lack of knowledge of natural radionuclides accumulation in mangrove vegetation. This work encompasses the first results obtained for the Estuarine Complex Cananeia-Iguape, a peculiar coast area of the Sao Paulo State, Brazil. In 2011, leaf samples of Rhyzophora mangle and Laguncularia racemosa trees with perimeter at the breast height higher than 15 cm were collected in the conservation unit Parque Estadual Ilha do Cardoso. Sample preparation consisted of leaf washing, oven-drying, milling in porcelain mortar at the particle size lower than 0.5 mm. Portions of 10 g were transferred to polyethylene vials of appropriate geometry for the analysis by high resolution gamma-ray spectrometry. Reference materials were analyzed together to evaluate the quality of the analytical procedure. K-40 was preferentially allocated in leaves. Some accumulation in leaves was noticed for Pb-210 and Ac-228 depending on the species, indicating differences of radionuclide distribution in the mangrove vegetation. (author)

  10. Natural radionuclides in the Brazilian coast region: 1. Estuarine complex Cananeia-Iguape, Sao Paulo State

    International Nuclear Information System (INIS)

    Franca, E.J. de; Ferreira, Fabiano S.; Silva Neto, Paulo C.; Farias, Emerson E.G. de; Figueira, Rubens C.L.; Ribeiro, Andreza P.

    2015-01-01

    Mangrove forests are of utmost important ecosystems for biogeochemical transport processes in a global scale because of the preferential transport via sediments and organic matter from continents to oceans. Such ecosystems are the richest biodiversity areas, in which bioaccumulation of chemical substances can be expected for some species, in this case, there is a lack of knowledge of natural radionuclides accumulation in mangrove vegetation. This work encompasses the first results obtained for the Estuarine Complex Cananeia-Iguape, a peculiar coast area of the Sao Paulo State, Brazil. In 2011, leaf samples of Rhyzophora mangle and Laguncularia racemosa trees with perimeter at the breast height higher than 15 cm were collected in the conservation unit Parque Estadual Ilha do Cardoso. Sample preparation consisted of leaf washing, oven-drying, milling in porcelain mortar at the particle size lower than 0.5 mm. Portions of 10 g were transferred to polyethylene vials of appropriate geometry for the analysis by high resolution gamma-ray spectrometry. Reference materials were analyzed together to evaluate the quality of the analytical procedure. K-40 was preferentially allocated in leaves. Some accumulation in leaves was noticed for Pb-210 and Ac-228 depending on the species, indicating differences of radionuclide distribution in the mangrove vegetation. (author)

  11. Giardia survey in live-trapped small domestic and wild mammals in four regions in the southwest region of the State of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Maria Inês L. Sogayar

    1995-12-01

    Full Text Available For the first time, a survey on Giardia in the live-trapped small domestic and wild mammals was perfomed in four regions of state of the São Paulo, Brazil, with special attention to the parasitism of Rattus rattus rattus by Giardia. This species was found infected in all studied sites: Botucatu (15.4%, Conchas (28.5%, Itaporanga (38.7% and São Roque (100 %. Two new hosts and their frequency of infection were described for Giardia in Nectomys squamipes, an aquatic rodent and in Bolomys lasiurus, a forest rodent (100 % and 14.3 %, respectively. Both G. muris and G. duodenalis groups were found in scrapings of intestinal mucosa of those rodents. Mixed infection was observed in some animals. It is important to emphasize the infection by G. duodenalis in the black rat as this species lives as a comensal with man and in N. squamipes as it may contaminate small streams used for domestic consumption. Therefore, further investigation will be necessary to elucidate the potential of these rodents to act as reservoirs of Giardia for man.

  12. Current state of uranium exploration in central Colombia: Regional perspective and selected case studies

    International Nuclear Information System (INIS)

    Moreno, G.; Perez, A.

    2014-01-01

    The Colombian Geological Survey has been working in a regional exploration program focus on the ancients massifs of the Eastern Cordillera. The general geology distribution in these massifs (Santander and Quetame) includes a core of meta sedimentary to medium grade metamorphic rocks of pellitic origin presumed to be of Cambro – Ordovician age, intruded by Ordovician age plutons that grade from granodiorite to quartz diorite. This igneous – metamorphic core is unconformable overlain by a Devonian age sedimentary cover that includes conglomerates of continental origin, black mudstone of marine origin and red sandstones of deltaic environments with some calcareous intervals. In the Santander Massif a sequence of continental red beds of Jurasic age is present and in the Zapatoca (Santander) area contains uranium. In the Santander Massif, mineral exploration in an area on 1300 km"2 with 1235 sample locations, gives average uranium values of 5.44 ppm, an a maximum of 20 ppm, located in Ordovician plutonic rocks. In the Quetame Massif, mineral exploration in an area on 1000 km"2 with 1274 samples locations, gives average uranium values of 6.13 ppm, and a maximum of 2763 ppm, located in Devonian to Carboniferous sedimentary rocks. In the Paipa area, 140 kilometers from Bogota, the Colombian Geological Survey has undertaken exploratory drilling. As a result there is an anomalous area of 500 m"2 with values of 2000 ppm uranium and rare earth associations has been identified. The volcanic system has been studied by several authors and is important for its location and extention. In recent years, exploration by private companies was reactivated. In early 2000 several junior companies such as KPS/Energentia Resources Inc., Mega Uranium, U3O8 Corp, Energentia Resources Inc., Blue Sky Uranium Corp, Sprott Resource Corp. and UrAmericaLtd and began exploratory work in Colombia. The Berlin project, located in the central mountain range, is perhaps the most developed in the

  13. American policy conflict in the greenhouse: Divergent trends in federal, regional, state, and local green energy and climate change policy

    International Nuclear Information System (INIS)

    Byrne, John; Hughes, Kristen; Rickerson, Wilson; Kurdgelashvili, Lado

    2007-01-01

    Climate change threatens significant impacts on global ecosystems and human populations. To address this challenge, industrialized nations have ratified the Kyoto Protocol and undertaken commitments to reduce emissions of greenhouse gases, the primary agents linked to anthropogenic alteration of earth's climate. By contrast, the US government, led by the Bush Administration, has rejected mandatory targets for curbing emissions under the Protocol, and has instead pursued voluntary mitigation measures amid a larger push for clean coal and 'next generation' nuclear technologies. These actions in total have fueled global perceptions that the US is not acting in substantial ways to address climate change. Nevertheless, action within the US is indeed moving forward, with states, cities and regional partnerships filling the federal leadership vacuum. This paper reviews the diverse policies, strategies, and cooperative frameworks that have emerged at regional, state and local levels to guide climate protection, and identifies the environmental and economic benefits linked to such programs. The paper also attempts to explain the existing federal impasse on climate policy, with attention given to how sub-national efforts may ultimately obviate national governmental inaction

  14. Distribution patterns of ferns and lycophytes in the Coastal Region of the state of Rio Grande do Sul, Brazil

    Directory of Open Access Journals (Sweden)

    Felipe Gonzatti

    2016-01-01

    Full Text Available ABSTRACT A survey of ferns and lycophytes of the Coastal Region of the state of Rio Grande do Sul (CRRS was performed based on field work and collections of the main regional herbaria. The following were evaluated for each species: preferential habits (terrestrial, epiphytic or aquatic, geographic distribution patterns and habitats (forest, grassland, and wetland. The occurrence of a latitudinal gradient in diversity was tested over five latitudinal ranges using the Sørensen Similarity Index. A total of 17 lycophyte and 206 fern species representing 28 families was found between the latitudes of 29° and 34°S. Exclusively terrestrial species were predominant (162, with the majority (113 exhibiting wide Neotropical distributions, followed by species that also occurred in the state of Paraná (44. The forest habitat harbored the greatest number of species (159, while grasslands had the fewest (26. Cluster analysis showed pronounced floristic differentiation among latitudinal Ranges III (31°01' to 32°S and IV (32°01' to 31°S, with a similarity index of only 0.41. Our results demonstrate a strong north-to-south reduction in species richness in the study area, which is related to environmental conditions along the latitudinal gradient and, especially, microclimatic differences in the transition zone between the Atlantic Forest and Pampa biomes.

  15. Gastrointestinal nematodes in ostriches, Struthio camelus, in different regions of the state of Rio de Janeiro, Brazil.

    Science.gov (United States)

    Ederli, Nicole Brand; de Oliveira, Francisco Carlos Rodrigues

    2015-01-01

    The ratite group is composed of ostriches, rheas, emus, cassowaries and kiwis. Little research has been done on parasitism in these birds. The aim of this study was to determine the distribution of infections by gastrointestinal nematodes in ostriches in the state of Rio de Janeiro. For this, fecal samples were collected from 192 on 13 farms. From each sample, four grams of feces were used to determine the eggs per gram of feces (EPG) count, by means of the McMaster technique. Part of the feces sample was used for fecal cultures, to identify 100 larvae per sample. The results were subjected to descriptive central trend and dispersion analysis, using confidence intervals at the 5% error probability level in accordance with the Student t distribution, and Tukey's test with a 95% confidence interval. The mean EPG in the state was 1,557, and the municipality of Três Rios had the lowest average (62). The city of Campos dos Goytacazes presented the highest mean EPG of all the municipalities analyzed. The northern region presented the highest mean EPG, followed by the southern, metropolitan, coastal lowland and central regions. Libyostrongylus species were observed on all the farms: L. douglassii predominated, followed by L. dentatus and Codiostomum struthionis.

  16. Associations of resting-state fMRI functional connectivity with flow-BOLD coupling and regional vasculature.

    Science.gov (United States)

    Tak, Sungho; Polimeni, Jonathan R; Wang, Danny J J; Yan, Lirong; Chen, J Jean

    2015-04-01

    There has been tremendous interest in applying functional magnetic resonance imaging-based resting-state functional connectivity (rs-fcMRI) measurements to the study of brain function. However, a lack of understanding of the physiological mechanisms of rs-fcMRI limits their ability to interpret rs-fcMRI findings. In this work, the authors examine the regional associations between rs-fcMRI estimates and dynamic coupling between the blood oxygenation level-dependent (BOLD) and cerebral blood flow (CBF), as well as resting macrovascular volume. Resting-state BOLD and CBF data were simultaneously acquired using a dual-echo pseudocontinuous arterial spin labeling (pCASL) technique, whereas macrovascular volume fraction was estimated using time-of-flight MR angiography. Functional connectivity within well-known functional networks—including the default mode, frontoparietal, and primary sensory-motor networks—was calculated using a conventional seed-based correlation approach. They found the functional connectivity strength to be significantly correlated with the regional increase in CBF-BOLD coupling strength and inversely proportional to macrovascular volume fraction. These relationships were consistently observed within all functional networks considered. Their findings suggest that highly connected networks observed using rs-fcMRI are not likely to be mediated by common vascular drainage linking distal cortical areas. Instead, high BOLD functional connectivity is more likely to reflect tighter neurovascular connections, attributable to neuronal pathways.

  17. Tradicii rossijskogo i evropejskogo predstavlenija o gosudarstvennoj granice v uslovijah transgranichnogo regional'nogo sotrudnichestva [The traditions of Russian and European perception of the state frontier in the conditions of transborder regional cooperation

    Directory of Open Access Journals (Sweden)

    Kosov Yuri

    2012-01-01

    Full Text Available The article focuses on the state frontier in European and Russian political cultures as a major instrument for developing trans-border regional cooperation. The term ‘state frontier’ is defined through a prism of regional integration processes. The authors examine the role of trans-border relations between Russia and the European Union in promoting mutually beneficial strategic cooperation in the Baltic Sea region. Historical experience, geopolitical position, national psychology and some other factors shape common perceptions of the state frontier in mass consciousness, which can vary from country to country. The state frontier is a key imperative of trans-border regional cooperation. The trans-border relations between Russia and the EU serve a foundation for the development of strategic partnership, and it is cross-border cooperation in the Baltic Sea region that proves to be most efficient in this respect. At present, there are several cooperation mechanisms and programmes in place which are aimed at enhancing Russia — EU relations in the Baltic Sea region. In the long-term perspective, the development of regional integration processes in the Baltic Sea region is seen as one of the key elements for increasing and strengthening strategic cooperation between Russia and the EU.

  18. Urban vegetation and income segregation in drylands: a synthesis of seven metropolitan regions in the southwestern United States

    International Nuclear Information System (INIS)

    Jenerette, G Darrel; Buyantuev, Alexander; Miller, Greg; Pataki, Diane E; Gillespie, Thomas W; Pincetl, Stephanie

    2013-01-01

    To better understand how urbanization affects the amount and timing of urban vegetation in drylands we investigated remotely sensed vegetation patterns across seven large metropolitan regions in the southwestern United States. We asked (1) how low density urban land cover differed from adjacent wildland grass, herb, and shrub land covers in both the amount of vegetation and the length of the growing season, (2) how neighborhood income affected patterns of vegetation within low density urban cover, and (3) how cities differed from one another in their vegetation patterns. We found that urbanization generally has a strong influence on vegetation compared to adjacent wildlands. In four of the metropolitan regions the cumulative enhanced vegetation index (EVI) and growing season length in low density developments were higher than grass, herb, and shrub land covers. Within all metropolitan regions, there was a significant socioeconomic effect where higher income areas had a higher cumulative EVI than lower income areas. The large differences in urban vegetation among cities were related to precipitation and total domestic water use. These findings help to identify how urbanization influences vegetation, with implications for the availability of ecosystem services and requirements for irrigation in hot dryland cities. (letter)

  19. Identification and analysis of local and regional impacts from the introduction of biodiesel production in the state of Piaui

    International Nuclear Information System (INIS)

    Benedetti Santos, Omar Inacio; Rathmann, Regis

    2009-01-01

    The recent moves towards the insertion of biofuels in the energy matrix of a number of countries are opening new prospects for agricultural production and for agroindustrial chains. The emergence of this new productive base raises new research issues: in what circumstances are the structuring, organization and implementation of these biodiesel productive chains taking place in Brazil? What are the effects of biodiesel production on local economies? Hence, the central objective of this study is identifying their economic and social impacts at the regions where they are installed. The analytical structure was constructed based on theories of regional and spatial economy: location coefficient, shift-share, theories of industrial location. A preliminary analysis identified that a biodiesel productive arrangement is emerging in the State of Piaui, Northeastern Brazil, with the purpose of stimulating regional development using alternative oil-bearing crops. However, the agricultural project in the town of Canto do Buriti/PI has faced problems of both a cultural and productive nature. Preliminary findings reveal productive, organizational, managerial and governance related difficulties and challenges that need to be faced when establishing a new productive base in a location that up to that point lacks a productive tradition.

  20. The Development of the State Labour Reserve System in the Lower Volga Region in Postwar Period (1945-1952

    Directory of Open Access Journals (Sweden)

    Kuznetsova Nadezhda Vasilyevna

    2016-04-01

    Full Text Available Two stages are revealed in the development of state labour reserves. The first period lasted from 1945 to 1948, and the second period – from 1949 to 1952. The distinctions of these two stages were determined. The author analyzes the dynamics of quantity and the structure of institutions in the system of state labour reserves in the Astrakhan, Saratov and Stalingrad regions in postwar years. The social and economical factors that had influence on this system were identified. The characters of principal patterns of SSLR’s education institutions is provided, the common lines and singularities, significance changes were denoted. The share of young ones from the childish houses into the industrial, handicraft and railways schools in Low Volga River is exposed. The criteria of entering into the education institutions were determined. The interaction of SSLR with children houses was exhibited. The author highlights the status of stuff basis of SSLR in postwar years: shortage of educational buildings and student’s homes, equipment’s deficiency in industrial workshops and textbooks. The positive changes in staff-technical guarantee of educational institutions to the end of learning period are opening; their causes were analyzed. The author reveals the alterations in staff structure of SSLR and calculates the number of preparing workmen from factory and plant instruct schools; industrial, handicraft and railways schools for enterprises of the Lower Volga region in the fourth five-year plan. The article marks the significance of SSLR in the solution of economic and social problems in postwar society. The author distinguishes the common and the individual in the development of SSLR in the Lower Volga region and in Russia on whole.

  1. Vertical transmission of HIV-1 in the western region of the State of São Paulo

    Directory of Open Access Journals (Sweden)

    Vera Lúcia Maria Alves Gonçalves

    2011-02-01

    Full Text Available INTRODUCTION: This study aimed to determine the prevalence of vertical HIV-1 transmission in the western region of the State of São Paulo, Brazil. METHODS: The study analyzed the medical records of HIV-1-infected mothers and infant pairs living in the municipalities of São Paulo Regional Health Departments DRS II (Araçatuba and DRS XI (Presidente Prudente. From March 2001 to March 2006, blood samples were collected and referred to the Molecular Biology Unit of the Adolfo Lutz Institute (ALI, Presidente Prudente. HIV-1-RNA viral load was determined by bDNA assay. RESULTS: The number of births (109/217, 50.2% and vertical HIV-1 transmissions (6/109, 5.5% that occurred in DRS II was similar to births (108/217, 49.8% and vertical transmissions (7/108, 6.5% in DRS XI (p > 0.05. Although 80% (4/5 of the infected children were male in DRS II, while in DRS XI, 75% (6/8 were female, no differences between sex regarding infected and noninfected children in the regions of Araçatuba and Presidente Prudente were verified. The overall vertical HIV-1 transmission rate was 6%. No consistent reduction in the prevalence of vertical HIV-1 transmission occurred over the years. About 20% of mothers did not know the HIV-1 status of their newborns eight months after delivery. CONCLUSIONS: In the present study, MTCT prevalence rates were about 70% higher than those previously determined in the State of São Paulo, with noreduction throughout the period.Furthermore, a significant number of mothers did not know the HIV-status of their newborns eight months after delivery.

  2. Report on the lands of the arid region of the United States with a more detailed account of the land of Utah with maps

    Science.gov (United States)

    Powell, John Wesley

    1879-01-01

    A report from Maj. J. W.Powell, geologist in charge of the United States Geographical and Geological Survey of the Rocky Mountain Region, upon the lands of the Arid Region of the United States, setting forth the extent of said region, and making suggestions as to the conditions under which the lands embraced within its limit may be rendered available for agricultural and grazing purposes. With the report is transmitted a statement of the rainfall of the western portion of the United States, with reports upon the subject of irrigation by Capt. C. E. Button, U. S. A., Prof. A. H. Thompson, and Mr. G. K. Gilbert.

  3. STATE FARMS AND MTS OF MOSCOW REGION BEFORE AND AT THE BEGINNING OF THE GREAT PATRIOTIC WAR

    Directory of Open Access Journals (Sweden)

    Andrey Anatolyevich Androsov

    2015-02-01

    Full Text Available In the article on the basis of previously unknown archival materials for the first time in the national historiography a public way in Soviet agriculture of Moscow region in the period 1940-1942 yy. is considered. Particular attention is paid to the historiography of this problem, new methods of modern historians in the study of the rural economy of this period are marked. Different approaches in the analysis of the results of collectivization and the appearance in the USSR (Union of Soviet Socialist Republics new sectors of agricultural production - the state and the collective are compared. Features of the state agricultural production plants and the legal status of their workers in the state farms and machine and tractor stations (MTS are pointed. Specific difficulties encountered in the process and as a result of the evacuation of the property of state farms and MTS, preparing for spring sowing in the implementation of the directive of All-Union Communist Party of Bolsheviks of self-reliance are examined in details. The dedication of staff rear structures in the rescue of the property entrusted to them, the preparation of the spring sowing campaign, raising funds and manpower in extreme conditions is marked. Relationship of the status on the front and readiness of rear workers to work in the changed circumstances is traced. The difference between subjective difficulties associated with defects of command-administrative system, which prevailed in government and objective hardship arising from the outbreak of hostilities is taken into account. Much attention is paid to the description of the technical condition of the machine and tractor fleet of state farms and MTS as the main means of agricultural production. The conclusion about the causes and consequences of unavailability governance structures to conduct evacuation and preparation of the spring sowing are made.

  4. Evidence for a climate-induced ecohydrological state shift in wetland ecosystems of the southern Prairie Pothole Region

    Science.gov (United States)

    McKenna, Owen; Mushet, David M.; Rosenberry, Donald O.; LaBaugh, James W.

    2017-01-01

    Changing magnitude, frequency, and timing of precipitation can influence aquatic-system hydrological, geochemical, and biological processes, in some cases resulting in system-wide shifts to an alternate state. Since the early 1990s, the southern Prairie Pothole Region has been subjected to an extended period of increased wetness resulting in marked changes to aquatic systems defining this region. We explored numerous lines of evidence to identify: (1) how the recent wet period compared to historical variability, (2) hydrological, geochemical, and biological responses, and (3) how these responses might represent a state shift in the region’s wetland ecosystems. We analyzed long-term climate records and compared how different hydrological variables responded in this wet period compared to decades before the observed shift. Additionally, we used multi-decadal records of waterfowl population and subsurface tile drain records to explore wildlife and human responses to a shifting climate. Since 1993, a novel precipitation regime corresponded with increased pond numbers, ponded-water depths, lake levels, stream flows, groundwater heights, soil-moisture, waterfowl populations, and installation of subsurface tile drains in agricultural fields. These observed changes reflect an alteration in water storage and movement across the landscape that in turn has altered solute sources and concentrations of prairie-pothole wetlands and has increased pond permanence. Combined, these changes represent significant evidence for a state shift in the ecohydrological functioning of the region’s wetland ecosystems, a shift that may require a significant refinement of the previously developed “wetland continuum” concept.

  5. Culture-proven early-onset neonatal sepsis in Arab states in the Gulf region: two-year prospective study.

    Science.gov (United States)

    Hammoud, Majeda S; Al-Taiar, Abdullah; Al-Abdi, Sameer Y; Bozaid, Hussain; Khan, Anwar; AlMuhairi, Laila M; Rehman, Moghis Ur

    2017-02-01

    To investigate the incidence and the pattern of causative organisms of culture-proven early-onset sepsis (EOS) in Arab states in the Gulf region. Five neonatal care units participated in this 2-year prospective study in Kuwait, the United Arab Emirates, and Saudi Arabia. Data were collected prospectively using a standardized data collection form. EOS was defined as the growth of a single potentially pathogenic organism from blood or cerebrospinal fluid in infants within 72h of birth, with clinical and laboratory findings consistent with infection. Out of 67 474 live births, 102 cases of EOS occurred. The overall incidence of EOS was 1.5 (95% confidence interval 1.2-1.8) per 1000 live-births, ranging from 2.64 per 1000 live-births in Kuwait to 0.40 per 1000 live-births in King Abdulaziz Hospital in Saudi Arabia. The most common causative organism of EOS was group B Streptococcus (GBS; 60.0%), followed by Escherichia coli (13%). The incidence of invasive GBS disease was 0.90 per 1000 live-births overall and ranged from 1.4 per 1000 live-births in Kuwait to 0.6 per 1000 live-births in Dubai Hospital. The incidence of EOS and the patterns of the causative organisms in the Arab states in the Gulf region are similar to those in developed countries before the era of intrapartum antibiotic prophylaxis. Efforts should be made to improve intrapartum antibiotic prophylaxis in the Arab state setting, which could avert large numbers of GBS infections. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  6. Estimating the sensitivity of a regional atmospheric model to a sea state dependent roughness using ensemble calculations

    Energy Technology Data Exchange (ETDEWEB)

    Weisse, R.; Heyen, H.; Storch, H. von [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Hydrophysik

    1999-07-01

    The sensitivity of an atmospheric high resolution limited area model to a sea state dependent roughness is examined. Two sets of Monte Carlo experiments are compared with each other, one set with a sea state dependent roughness, the other with a roughness parameterized by the standard Charnock relation. From the climatic point of view, i.e., on time scales of months and longer, the differences of mean and standard deviation between the two sets are small and exceed, for instance in winter, where the differences are largest, rarely 0.4 hPa. From the forecasters' point of view, i.e., locally and on a daily time scale, differences of several hPa may occur, but generally differences are smaller than 1 hPa, too. It is concluded that on longer time scales the Charnock relation is a reasonable parameterization in global and regional atmospheric climate models. It is illustrated, too, that the comparison of single realizations, a common practice in regional sensitivity studies, can be misleading. Large differences were found between individual realizations, suggesting a considerable impact of the sea state dependent roughness on the atmosphere. However, it is shown that these differences are to a large fraction caused by internal variability of the atmospheric model itself. (orig.) [German] Die Sensitivitaet eines atmosphaerischen Regionalmodells bezueglich einer seegangsabhaengigen Rauhigkeit wird mittels Ensemblerechnungen untersucht. Dazu werden eine Reihe von Monte-Carlo-Experimenten mit und ohne seegangsabhaengige Rauhigkeit verglichen. Im letzten Fall wird die Charnock-Relation zur Bestimmung der Rauhigkeit verwendet. Auf Zeitskalen von Monaten und laenger sind die Unterschiede zwischen den Experimenten mit und denen ohne seegangsabhaengige Rauhigkeit gering. Auf der lokalen und der taeglichen Skala koennen jedoch Unterschiede von einigen hPa im Bodenluftdruckfeld auftreten. Es wird gezeigt, dass diese Unterschiede jedoch weniger eine Reaktion des

  7. Land surveys show regional variability of historical fire regimes and dry forest structure of the western United States.

    Science.gov (United States)

    Baker, William L; Williams, Mark A

    2018-03-01

    An understanding of how historical fire and structure in dry forests (ponderosa pine, dry mixed conifer) varied across the western United States remains incomplete. Yet, fire strongly affects ecosystem services, and forest restoration programs are underway. We used General Land Office survey reconstructions from the late 1800s across 11 landscapes covering ~1.9 million ha in four states to analyze spatial variation in fire regimes and forest structure. We first synthesized the state of validation of our methods using 20 modern validations, 53 historical cross-validations, and corroborating evidence. These show our method creates accurate reconstructions with low errors. One independent modern test reported high error, but did not replicate our method and made many calculation errors. Using reconstructed parameters of historical fire regimes and forest structure from our validated methods, forests were found to be non-uniform across the 11 landscapes, but grouped together in three geographical areas. Each had a mixture of fire severities, but dominated by low-severity fire and low median tree density in Arizona, mixed-severity fire and intermediate to high median tree density in Oregon-California, and high-severity fire and intermediate median tree density in Colorado. Programs to restore fire and forest structure could benefit from regional frameworks, rather than one size fits all. © 2018 by the Ecological Society of America.

  8. Mortality trends and risk of dying from breast cancer in the 32 states and 7 socioeconomic regions of Mexico, 2002-2011

    Directory of Open Access Journals (Sweden)

    Juan Jesús Sánchez-Barriga

    2014-11-01

    Full Text Available Objective. To determine mortality trends from breast cancer in Mexico nationwide, by state, by socioeconomic region, and to establish an association between education, state of residence, and socioeconomic region with mortality from breast cancer in 2002–2011.Methods. Records of mortality associated with breast cancer were obtained. Rates of mortality nationwide, by state, and by socioeconomic region were calculated. The strength of association between states where women resided, socioeconomic regions, and education with mortality from breast cancer was determined.Results. Women who completed elementary school had a higher risk of dying from breast cancer than people with more education [relative risk (RR 2.58, 95% confidence interval (CI 2.49–2.67]. Mexico City had the strongest association with dying from breast cancer as state and as socioeconomic region 7 [Mexico City: RR 3.47, CI95% 2.7-4.46 (2002 and RR 3.33, CI95% 2.66-4.15 (2011 and region 7: RR 3.72, CI 95%: 3.15-4.38 (2002 and RR 2.87, CI 95%: 2.51-3.28 (2011].Conclusions. In Mexico, the raw mortality rates per 100 000 women who died from breast cancer increased. Mortality was higher in women who had elementary school than in those with more education. The strongest association was in Mexico City as state and as region 7. 

  9. Monitoring the implementation of the State-Regional Council agreement 03/02/2005 as to the management of acute stroke events: a comparison of the Italian regional legislations.

    Science.gov (United States)

    Guidetti, Donata; Spallazzi, Marco; Rota, Eugenia; Morelli, Nicola; Immovilli, Paolo; Toni, Danilo; Baldereschi, Marzia; Di Carlo, Antonio; Polizzi, Bianca M; Ferro, Salvatore; Inzitari, Domenico

    2013-09-01

    Access to effective acute stroke services is a crucial factor to reduce stroke-related death and disability, but is limited in different parts of Italy. Our study addresses this inequality across the Italian regions by examining the regional legislations issued to adopt and implement the State-Regional Council agreement 03/02/2005 as to the acute stroke management. All decrees and resolutions as to acute stroke were collected from each region and examined by the means of a check list including quantitative and qualitative characteristics, selected in accordance with the recommendations from the State-Regional Council document. Each completed check list was then sent to each regional reference person, who filled in the section on the implementation of the indications and compliance, with the collaboration of stroke specialists if necessary. The study was carried out from November 2009 to September 2010. The documents and information were collected from 19 regions. Our survey revealed disparities both in terms of number of decrees and resolutions and of topics covered by the regional legislations about stroke care. Most legislations lacked practical and economical details. This feedback from national and regional stroke regulations revealed a need of more concrete indications. Involvement of various stakeholders (legislators, consumers, providers) might possibly ensure that policies are actually adopted, implemented and maintained. Although considerable challenges are present to the development of standard and optimal stroke care more widely across Italian regions, the potential gains from such developments are substantial.

  10. Altered regional homogeneity in the development of minimal hepatic encephalopathy: a resting-state functional MRI study.

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    Ling Ni

    Full Text Available BACKGROUND: Little is known about how spontaneous brain activity progresses from non-hepatic encephalopathy (non-HE to minimal HE (MHE. The purpose of this study was to evaluate the evolution pattern of spontaneous brain activities in cirrhotic patients using resting-state fMRI with a regional homogeneity (ReHo method. METHODOLOGY/PRINCIPAL FINDINGS: Resting-state fMRI data were acquired in 47 cirrhotic patients (minimal HE [MHE], n = 20, and non-HE, n = 27 and 25 age-and sex-matched healthy controls. The Kendall's coefficient of concordance (KCC was used to measure the regional homogeneity. The regional homogeneity maps were compared with ANOVA tests among MHE, non-HE, and healthy control groups and t-tests between each pair in a voxel-wise way. Correlation analyses were performed to explore the relationships between regional ReHo values and Child-Pugh scores, number connection test type A (NCT-A, digit symbol test (DST scores, venous blood ammonia levels. Compared with healthy controls, both MHE and non-HE patients showed decreased ReHo in the bilateral frontal, parietal and temporal lobes and increased ReHo in the bilateral caudate. Compared with the non-HE, MHE patients showed decreased ReHo in the bilateral precuneus, cuneus and supplementary motor area (SMA. The NCT-A of cirrhotic patients negatively correlated with ReHo values in the precuneus, cuneus and lingual gyrus. DST scores positively correlated with ReHo values in the cuneus, precuneus and lingual gyrus, and negatively correlated with ReHo values in the bilateral caudate (P<0.05, AlphaSim corrected. CONCLUSIONS/SIGNIFICANCE: Diffused abnormal homogeneity of baseline brain activity was nonspecific for MHE, and only the progressively decreased ReHo in the SMA and the cuneus, especially for the latter, might be associated with the development of MHE. The ReHo analysis may be potentially valuable for detecting the development from non-HE to MHE.

  11. Abnormal regional spontaneous neural activity in visual pathway in retinal detachment patients: a resting-state functional MRI study

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    Huang X

    2017-11-01

    Full Text Available Xin Huang,1,2,* Dan Li,3,* Hai-Jun Li,3 Yu-Lin Zhong,1 Shelby Freeberg,4 Jing Bao,1 Xian-Jun Zeng,3 Yi Shao1 1Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Province Clinical Ophthalmology Institute, Nanchang, Jiangxi, People’s Republic of China; 2Department of Ophthalmology, Eye Center, Renmin Hospital of Wuhan University, Wuhan University, Wuhan, Hubei, People’s Republic of China; 3Department of Radiology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People’s Republic of China; 4Department of Ophthalmology, University of Florida, Gainesville, FL, USA *These authors contributed equally to this work Objective: The aim of the study was to investigate changes of brain neural homogeneity in retinal detachment (RD patients using the regional homogeneity (ReHo method to understand their relationships with clinical features. Materials and methods: A total of 30 patients with RD (16 men and 14 women, and 30 healthy controls (HCs (16 men and 14 women closely matched in age and sex were recruited. Resting-state functional magnetic resonance imaging scans were performed for all subjects. The ReHo method was used to investigate the brain regional neural homogeneity. Patients with RD were distinguished from HCs by receiver operating characteristic curve. The relationships between the mean ReHo signal values in many brain regions and clinical features in RD patients were calculated by Pearson correlation analysis. Results: Compared with HCs, RD patients had significantly decreased ReHo values in the right occipital lobe, right superior temporal gyrus, bilateral cuneus and left middle frontal gyrus. Moreover, we found that the mean ReHo signal of the bilateral cuneus showed positive relationships with the duration of the RD (r=0.392, P=0.032. Conclusion: The RD patients showed brain neural homogeneity dysfunction in the visual pathway, which may underline the pathological mechanism

  12. ESTIMATION OF THE MODERN STATE OF PROVISION OF AGRICULTURAL ENTERPRISES IN MYKOLAIV REGION BY MATERIAL AND TECHNICAL RESOURCES

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    Natalya Potryvaieva

    2017-09-01

    Full Text Available The research considers the issue of the provision of agrarian enterprises in Ukraine by material and technical resources and effective use of them. The scientific novelty of the results obtained is in the research of theoretical positions, substantiation of applied approaches concerning the organization of material and technical provision of enterprises of the agrarian sector, in particular, Mykolaiv region, taking into account the proposals of the second market of agricultural machinery, units, and aggregates. Methodology. The purpose of the article is the research and estimation of the current state of the provision of agrarian enterprises by material and technical resources. The object of scientific research is the process of provision of material and technical resources for enterprises of the agrarian sector in Mykolaiv region. The level of material and technical resources at agricultural enterprises in Mykolaiv region is analysed. Relative improvement of the situation with technical equipment and energy supply of agriculture in the Mykolaiv region since 2014 is defined; however, the dynamics are not active sufficiently and do not exceed five percent. The ratio between the amount of machinery purchased and disposed of by depreciation is disproportionate, the equipment provided by the unit of area, and the load on the machines available in the farms do not meet the requirements. The dynamics of capital and direct foreign investments in agriculture of Mykolaiv region, which during the research period increased, is investigated. It is proved that despite the rather successful development of capital investments by large-scale agricultural producers in the region, financial investments in modernization, repair, and acquisition of the new technology by small business entities are not sufficiently active. The authors substantiate that the tasks of technical re-equipment for commodity producers of the Mykolaiv region remain one of the most important

  13. Scaling net ecosystem production and net biome production over a heterogeneous region in the western United States

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    D. P. Turner

    2007-08-01

    Full Text Available Bottom-up scaling of net ecosystem production (NEP and net biome production (NBP was used to generate a carbon budget for a large heterogeneous region (the state of Oregon, 2.5×105 km2 in the western United States. Landsat resolution (30 m remote sensing provided the basis for mapping land cover and disturbance history, thus allowing us to account for all major fire and logging events over the last 30 years. For NEP, a 23-year record (1980–2002 of distributed meteorology (1 km resolution at the daily time step was used to drive a process-based carbon cycle model (Biome-BGC. For NBP, fire emissions were computed from remote sensing based estimates of area burned and our mapped biomass estimates. Our estimates for the contribution of logging and crop harvest removals to NBP were from the model simulations and were checked against public records of forest and crop harvesting. The predominately forested ecoregions within our study region had the highest NEP sinks, with ecoregion averages up to 197 gC m−2 yr−1. Agricultural ecoregions were also NEP sinks, reflecting the imbalance of NPP and decomposition of crop residues. For the period 1996–2000, mean NEP for the study area was 17.0 TgC yr−1, with strong interannual variation (SD of 10.6. The sum of forest harvest removals, crop removals, and direct fire emissions amounted to 63% of NEP, leaving a mean NBP of 6.1 TgC yr−1. Carbon sequestration was predominantly on public forestland, where the harvest rate has fallen dramatically in the recent years. Comparison of simulation results with estimates of carbon stocks, and changes in carbon stocks, based on forest inventory data showed generally good agreement. The carbon sequestered as NBP, plus accumulation of forest products in slow turnover pools, offset 51% of the annual emissions of fossil fuel CO2 for the state. State-level NBP dropped below zero in 2002

  14. Geodynamics and Stress State of the Earth's Crust in the Greater and Lesser Caucasus (Azerbaijan) collision region

    Science.gov (United States)

    Babayev, Gulam; Akhmedova, Elnare; Babayev, Elvin

    2017-04-01

    The current study researches the present-day stress state of the Earth's crust within the territory of Azerbaijan by using the database of the international research project "World Stress Map" (WSM). The present stress state was also assessed by exploring the effects of the contemporary topographic properties of Caucasus in three-dimensional frame. Aiming to explore the relative roles of regional tectonic conditions in the definition of stress state of Greater and Lesser Caucasus, stress distribution model was developed by the earthquake data (1998-2016) and by the standard techniques of stress field calculation. The results show that the stress orientations are influenced also by the combination of topography and crust thickness distribution even at very large depth. Stress data and earthquake focal mechanisms indicate that the stress state of the Earth's crust of the Greater and Lesser Caucasus is characterized by the compression predominantly oriented across the regional strike. The model results suggest that the Lesser Caucasus and Kur depression are rotating coherently, with little or no internal deformation in a counter-clockwise rotation located near the north-eastern corner of the Black Sea. Orientation of stress axes well consistent with earthquake focal mechanisms revealed that within Upper and Lower Crusts, earthquakes are predominantly thrust-faulting with a number of normal-faulting and some strike-slip faulting. The map of the focal mechanisms and stress distribution suggests that the research area is characterized by the thrust of horizontal compression trending north-north-east in the western part of the southern Caucasus. In the western part of Azerbaijan, the compression takes place between the Main Caucasus Fault and the Kur depression, which strikes south along the northern margin of the mountain range. In addition, a clear transition from the left-lateral strike slip to the predominantly right-lateral strike slip is observed in the southern of

  15. Yellow fever in Pará State, Amazon region of Brazil, 1998-1999: entomologic and epidemiologic findings.

    Science.gov (United States)

    Vasconcelos, P F; Rosa, A P; Rodrigues, S G; Rosa, E S; Monteiro, H A; Cruz, A C; Barros, V L; Souza, M R; Rosa, J F

    2001-01-01

    Yellow fever (YF) is frequently associated with high severity and death rates in the Amazon region of Brazil. During the rainy seasons of 1998 and 1999, 23 (eight deaths) and 34 (eight deaths) human cases of YF were reported, respectively, in different geographic areas of Pará State; most cases were on Marajó Island. Patients were 1 to 46 years of age. Epidemiologic and ecological studies were conducted in Afuá and Breves on Marajó Island; captured insects yielded isolates of 4 and 11 YF strains, respectively, from Haemagogus janthinomys pooled mosquitoes. The cases on Marajó Island in 1999 resulted from lack of vaccination near the focus of the disease and intense migration, which brought many nonimmune people to areas where infected vectors were present. We hypothesize that YF virus remains in an area after an outbreak by vertical transmission among Haemagogus mosquitoes.

  16. Baseline and projected future carbon storage and greenhouse-gas fluxes in the Great Plains region of the United States

    Science.gov (United States)

    Bouchard, Michelle; Butman, David; Hawbaker, Todd; Li, Zhengpeng; Liu, Jinxun; Liu, Shu-Guang; McDonald, Cory; Reker, Ryan R.; Sayler, Kristi; Sleeter, Benjamin; Sohl, Terry; Stackpoole, Sarah; Wein, Anne; Zhu, Zhi-Liang; Zhu, Zhi-Liang

    2011-01-01

    This assessment was conducted to fulfill the requirements of section 712 of the Energy Independence and Security Act (EISA) of 2007 and to improve understanding of carbon and greenhouse gas (GHG) fluxes in the Great Plains region in the central part of the United States. The assessment examined carbon storage, carbon fluxes, and other GHG fluxes (methane and nitrous oxide) in all major terrestrial ecosystems (forests, grasslands/shrublands, agricultural lands, and wetlands) and freshwater aquatic systems (rivers, streams, lakes, and impoundments) in two time periods: baseline (generally in the first half of the 2010s) and future (projections from baseline to 2050). The assessment was based on measured and observed data collected by the U.S. Geological Survey (USGS) and many other agencies and organizations and used remote sensing, statistical methods, and simulation models.

  17. SITE INDEX CURVES AND HYPSOMETRIC RELATIONSHIP FOR Eucalyptus grandis PLANTATIONS FOR THE CAMPOS GERAIS REGION, PARANA STATE

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    Fabiane Aparecida de Souza Retslaff

    2015-06-01

    Full Text Available The study aimed to fit mathematical models for the construction of Site Index curves and to estimate heights at different ages for Eucalyptus grandis in the Campos Gerais region, Parana State. The data used to fit the models came from permanent, temporary plots and pre-harvesting inventory, covering ages from 2.5 to 26.5 years. Several models were tested to represent the sites and the hypsometric relationship. The Site Index curves were constructed by the guide-curve method. For the Site Index, the Chapman-Richards model showed the best fit and precision statistics, generating 5 Site Index curves (range of 5 m with the Chapman-Richards model. The four hypsometric models tested showed satisfactory performance and similar statistics and the inclusion of the variables dominant height or site index did not substantially improve the goodness of fit statistics, but the residues were more homogeneous and closer to zero.

  18. A decade of changes in nitrogen oxides over regions of oil and natural gas activity in the United States

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    Aman Majid

    2017-12-01

    Full Text Available Nitrogen oxides (NOx = NO2 + NO are a highly regulated species that play a major role in the formation of photochemical smog. While NOx emissions are generally decreasing over the U.S. as a result of more stringent environmental policies and improved emissions control technologies, the shale oil and natural gas industry is reversing this rate of changes in certain regions. We present here a quantitative analysis of NOx levels over the seven main U.S. shale plays (Bakken, Eagle Ford, Permian, Niobrara-Codell, Marcellus-Utica, Haynesville, and Barnett between 2005 and 2015 using measurements of tropospheric NO2 from the Ozone Monitoring Instrument (OMI aboard the NASA EOS-Aura aircraft. We develop and apply a methodology that seeks to maximise pollutant signals from oil and gas activities. For reference, we also examine the national trend averaged over the lower 48 states. Consistent with previous studies, we find NOx across the U.S. is generally declining. During the low-production phase of oil and natural gas production (2005–2009, we find declining trends in tropospheric NOx that are similar to the national trend (–4.6% yr–1 in 6 of the 7 study regions (–8 to –2% yr–1. In the high-production phase (2010–15, we find an increasing NOx trend in 5 of the 7 study basins (0.4 to 4.5% yr–1 while the national trend continued to decline (–0.3% yr–1. Over the most intensive oil-producing shale plays (Bakken, Eagle Ford, Permian and Niobrara-Codell, we observe a rapid growth (1–4.5% yr–1, which correlates well (r2 = 0.6–0.9 with their annual oil production rates and/or drilling rigs. In contrast, trends across the mainly gas-producing regions (Haynesville, Barnett, and Marcellus-Utica show decreases (–0.4 to –1.7% yr–1 similar to the national trend, with the exception of the Marcellus-Utica where a slight increase (0.4 ± 0.2% yr–1 may be an indication of a small regional increase. Our study shows the important decadal

  19. Downscaling with a nested regional climate model in near-surface fields over the contiguous United States: WRF dynamical downscaling

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jiali [Environmental Science Division, Argonne National Laboratory, Argonne Illinois USA; Kotamarthi, Veerabhadra R. [Environmental Science Division, Argonne National Laboratory, Argonne Illinois USA

    2014-07-27

    The Weather Research and Forecasting (WRF) model is used for dynamic downscaling of 2.5 degree National Centers for Environmental Prediction-U.S. Department of Energy Reanalysis II (NCEP-R2) data for 1980-2010 at 12 km resolution over most of North America. The model's performance for surface air temperature and precipitation is evaluated by comparison with high-resolution observational data sets. The model's ability to add value is investigated by comparison with NCEP-R2 data and a 50 km regional climate simulation. The causes for major model bias are studied through additional sensitivity experiments with various model setup/integration approaches and physics representations. The WRF captures the main features of the spatial patterns and annual cycles of air temperature and precipitation over most of the contiguous United States. However, simulated air temperatures over the south central region and precipitation over the Great Plains and the Southwest have significant biases. Allowing longer spin-up time, reducing the nudging strength, or replacing the WRF Single-Moment 6-class microphysics with Morrison microphysics reduces the bias over some subregions. However, replacing the Grell-Devenyi cumulus parameterization with Kain-Fritsch shows no improvement. The 12 km simulation does add value above the NCEP-R2 data and the 50 km simulation over mountainous and coastal zones.

  20. The effectiveness of a community-based breast cancer education intervention in the New York State Capital Region.

    Science.gov (United States)

    Zeinomar, Nur; Moslehi, Roxana

    2013-09-01

    We determined the effectiveness of a community-based breast cancer education intervention among understudied populations in the New York State (NYS) Capital Region by assessing and comparing baseline and post-education breast cancer knowledge. Participants included 417 students recruited from five colleges/universities and 67 women from four community group organizations. Baseline and post-education knowledge was assessed via self-administered mostly multiple-choice questionnaires. An open-ended question soliciting opinions about public health prevention strategies against breast cancer was included on college/university students' questionnaires. Effectiveness of education intervention was estimated through a paired t test. Stratified analysis was done using demographic and descriptive variables. Answers to the open-ended questions were analyzed qualitatively. The mean percentage of correct answers increased from 39.9% at baseline to 80.8% post-education (P raising awareness about modifiable risk factors and inspiring proactive thinking about public health prevention strategies. This community-based education intervention was effective in increasing breast cancer knowledge among demographically diverse groups with low levels of baseline knowledge in the NYS Capital Region. Our findings provide leads for future public health prevention strategies.

  1. Biomonitoring in coastal regions of Sao Paulo state using transplanted mussels (Perna perna) and instrumental neutron activation analysis

    Energy Technology Data Exchange (ETDEWEB)

    Catharino, M.G.M.; Vasconcellos, M.B.A.; Moreira, E.G. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)]. E-mails: mgcatharino@uol.com.br; mbvascon@ipen.br; emoreira@ipen.br; Sousa, E.C.P.M.; Pereira, C.D.S. [Universidade de Sao Paulo (USP), SP (Brazil). Instituto Oceanografico]. E-mails: edvinett@usp.br; camilo@unisanta.br

    2007-07-01

    In Brazil, due to the extension of the coast and to innumerous pollution problems encountered in several regions, it is necessary the continuous monitoring of many environmental compartments, such as water, soils, sediments and biomonitors in order to assess their environmental quality. Trace elements present in sea water and in marine sediments may accumulate in many invertebrate marine species as bivalve mollusks such as oysters and mussels. These mollusks are able to accumulate pollution, in a sedentary way, remaining alive. Their utility as biomonitor organisms enables the estimation of trace element availability to biomass from different areas. The aim of this study is to give a contribution to the biomonitoring of trace and minor elements such as As, Ca, Co, Cr, Fe, Na, Se and Zn in some regions of the coast of the State of Sao Paulo: Cocanha Beach, Sao Sebastiao and Ilhabela by using the Perna perna mussel, by means of transplanting these organisms from a clean cultivation site (active biomonitoring). Mussels were transplanted to these contaminated areas for different periods of time and elements were determined by Instrumental Neutron Activation Analysis, INAA. Except for Na, the results showed element accumulation for the transplanted mussels. (author)

  2. Biomonitoring in coastal regions of Sao Paulo state using transplanted mussels (Perna perna) and instrumental neutron activation analysis

    International Nuclear Information System (INIS)

    Catharino, M.G.M.; Vasconcellos, M.B.A.; Moreira, E.G.; Sousa, E.C.P.M.; Pereira, C.D.S.

    2007-01-01

    In Brazil, due to the extension of the coast and to innumerous pollution problems encountered in several regions, it is necessary the continuous monitoring of many environmental compartments, such as water, soils, sediments and biomonitors in order to assess their environmental quality. Trace elements present in sea water and in marine sediments may accumulate in many invertebrate marine species as bivalve mollusks such as oysters and mussels. These mollusks are able to accumulate pollution, in a sedentary way, remaining alive. Their utility as biomonitor organisms enables the estimation of trace element availability to biomass from different areas. The aim of this study is to give a contribution to the biomonitoring of trace and minor elements such as As, Ca, Co, Cr, Fe, Na, Se and Zn in some regions of the coast of the State of Sao Paulo: Cocanha Beach, Sao Sebastiao and Ilhabela by using the Perna perna mussel, by means of transplanting these organisms from a clean cultivation site (active biomonitoring). Mussels were transplanted to these contaminated areas for different periods of time and elements were determined by Instrumental Neutron Activation Analysis, INAA. Except for Na, the results showed element accumulation for the transplanted mussels. (author)

  3. Individual differences in the spontaneous recruitment of brain regions supporting mental state understanding when viewing natural social scenes.

    Science.gov (United States)

    Wagner, Dylan D; Kelley, William M; Heatherton, Todd F

    2011-12-01

    People are able to rapidly infer complex personality traits and mental states even from the most minimal person information. Research has shown that when observers view a natural scene containing people, they spend a disproportionate amount of their time looking at the social features (e.g., faces, bodies). Does this preference for social features merely reflect the biological salience of these features or are observers spontaneously attempting to make sense of complex social dynamics? Using functional neuroimaging, we investigated neural responses to social and nonsocial visual scenes in a large sample of participants (n = 48) who varied on an individual difference measure assessing empathy and mentalizing (i.e., empathizing). Compared with other scene categories, viewing natural social scenes activated regions associated with social cognition (e.g., dorsomedial prefrontal cortex and temporal poles). Moreover, activity in these regions during social scene viewing was strongly correlated with individual differences in empathizing. These findings offer neural evidence that observers spontaneously engage in social cognition when viewing complex social material but that the degree to which people do so is mediated by individual differences in trait empathizing.

  4. Quality of life and control of allergic rhinitis in patients from regions beyond western Europe and the United States.

    Science.gov (United States)

    Maspero, J; Lee, B W; Katelaris, C H; Potter, P C; Cingi, C; Lopatin, A; Saffer, M; Nadeau, G; Walters, R D

    2012-12-01

    There is comparatively little information on health-related quality of life (HRQoL) in subjects with allergic rhinitis (AR) or allergic rhinoconjunctivitis (AR/C) in countries beyond western Europe and North America. The primary aim of this investigation was therefore to review and assess the information in the public domain on HRQoL in AR/C patients from diverse regions of the world, represented by different countries, including Argentina, Australia, Brazil, Russia, Singapore, South Africa and Turkey. Second, in view of the absence of a standardized definition for 'AR control', the review aimed to determine whether a working definition of AR/C can be inferred from validated tests or other instruments documented to date. Despite the comparatively low number of studies, this review demonstrated that overall the symptoms of AR/C impair the HRQoL of patients in these regions by adversely impacting sleep, daily activities, physical and mental status and social functioning, similar to that demonstrated in much larger numbers of studies of AR/C patients in Europe and the United States. Furthermore, the findings of the review suggest that 'overall' control of the disease should encompass reduction of nasal and ocular symptoms, as well as improvements in HRQoL, comorbid conditions and cognition. Although some instruments are currently available for measuring control of AR, none are capable of assessing all these aspects, emphasizing the need to develop appropriate new instruments. © 2012 Blackwell Publishing Ltd.

  5. Management and control of parasites on dairy farms in northwestern region of São Paulo state

    Directory of Open Access Journals (Sweden)

    Cecília José Veríssimo

    Full Text Available Abstract Dairy cattle farming is of great economic and social importance in all Brazilian’s regions. Parasites can reduce milk productivity, especially the tick Rhipicephalus (Boophilus microplus. This study consisted of a questionnaire answered by 40 milk producers in the northwestern region of the State of São Paulo. The aim was to ascertain how these producers controlled ticks and other parasites. Very many of them knew nothing about the biological cycle of the cattle tick or about strategic control or acaricide efficacy tests. The majority (87.5% controlled ticks at a high frequency, without technical criteria and care to apply the acaricide. Spraying was the most used mode of acaricide application (95% and endectocides were used by 45%. Cattle tick fever was the harm most associated with ticks (87.5% followed closely by screwworm (77.5%. However, 65% were satisfied with their tick control. About the control of others parasites, all dewormed at least twice a year their animals; 65% were controlling horn fly; 40% had problems with screwworm. The interviewers had in general good level of education and the farms generally exhibited a high degree of technology for milk production on pasture because half of them received technical assistance frequently.

  6. Convergence and divergence between the local and regional state around solid waste management. An unresolved problem in the Sacred Valley

    Directory of Open Access Journals (Sweden)

    Teresa Tupayachi Mar

    2012-12-01

    Full Text Available This article and the following «The Material Politics of Waste Disposal - decentralization and integrated systems» from Penelope Harvey are published as complementary accounts on the management of solid waste in the Vilcanota Valley in Cusco. Penelope Harvey and Teresa Tupayachi worked together on this theme. In this paper, Tupayachi introduces the legal framing for the politics of waste disposal in the region. She also presents two studies that were commissioned in order to find solutions to the problem of waste disposal. The first was carried out in 2003, with finance from Finnish development cooperation funds, in co-ordination with technical experts from various universities, NGOs and state agencies, including the municipality of Urubamba. The second, a component of the Vilcanota project, was completed in 2011. The studies have things in common. Both involve regional and local government as central agents in the process, both focus their efforts to resolve the problem of solid waste management on possible technical solutions, and both are well resourced in both financial and human terms. However neither succeed in finding a way to accommodate the diverse interests and perceptions of the municipalities and of the general public. Faced with this situation local government officials, and people in general act on their own initiative, finding decentralized, and at times informal solutions to the problem, taking advantage of market opportunities.

  7. Southeast Regional Assessment Study: an assessment of the opportunities of solar electric power generation in the Southeastern United States

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-07-01

    The objective of this study was to identify and assess opportunities for demonstration and large scale deployment of solar electric facilities in the southeast region and to define the technical, economic, and institutional factors that can contribute to an accelerated use of solar energy for electric power generation. Graphs and tables are presented indicating the solar resource potential, siting opportunities, energy generation and use, and socioeconomic factors of the region by state. Solar electric technologies considered include both central station and dispersed solar electric generating facilities. Central stations studied include solar thermal electric, wind, photovoltaic, ocean thermal gradient, and biomass; dispersed facilities include solar thermal total energy systems, wind, and photovoltaic. The value of solar electric facilities is determined in terms of the value of conventional facilities and the use of conventional fuels which the solar facilities can replace. Suitable cost and risk sharing mechanisms to accelerate the commercialization of solar electric technologies in the Southeast are identified. The major regulatory and legal factors which could impact on the commercialization of solar facilities are reviewed. The most important factors which affect market penetration are reviewed, ways to accelerate the implementation of these technologies are identified, and market entry paths are identified. Conclusions and recommendations are presented. (WHK)

  8. Vertical land motion controls regional sea level rise patterns on the United States east coast since 1900

    Science.gov (United States)

    Piecuch, C. G.; Huybers, P. J.; Hay, C.; Mitrovica, J. X.; Little, C. M.; Ponte, R. M.; Tingley, M.

    2017-12-01

    Understanding observed spatial variations in centennial relative sea level trends on the United States east coast has important scientific and societal applications. Past studies based on models and proxies variously suggest roles for crustal displacement, ocean dynamics, and melting of the Greenland ice sheet. Here we perform joint Bayesian inference on regional relative sea level, vertical land motion, and absolute sea level fields based on tide gauge records and GPS data. Posterior solutions show that regional vertical land motion explains most (80% median estimate) of the spatial variance in the large-scale relative sea level trend field on the east coast over 1900-2016. The posterior estimate for coastal absolute sea level rise is remarkably spatially uniform compared to previous studies, with a spatial average of 1.4-2.3 mm/yr (95% credible interval). Results corroborate glacial isostatic adjustment models and reveal that meaningful long-period, large-scale vertical velocity signals can be extracted from short GPS records.

  9. Clinico-epidemiological study on canine toxicosis in Effurun/Warri Municipality region of Delta State, Nigeria

    Directory of Open Access Journals (Sweden)

    Kundu F. Shima

    2015-09-01

    Full Text Available The purpose of this study was to provide fundamental information on both the common toxicants and poisoning episodes in dogs within Effurun/Warri municipality region of Delta State of Nigeria from 2011 to 2014. The collected data were grouped according to age, sex, breed, year of occurrence, and toxicant type. The study revealed that a total of 76 dogs comprising 12 breeds were poisoned by several toxicants such as pesticides (69%; n=52/76, household products (12%; n=9/76, food and ndash;poisons (9%; n=7/76, and snakebite envenomation (3%; n=2/76. Mixed breeds (29%; n=22/76, Alsatian (25%; n=19/76, Rottweiler (16%; n=12/76 and indigenous breed (7%; n=5/76 ranked the topmost breeds accounted for most poison emergencies with human and ndash;related factors incriminated. This study provides useful information on episodes of poisoning in dogs in the studied region. The knowledge of agents involved can help veterinarians for accurate diagnosis, and pet owners to cautiously protect their pets from potentially poisonous substances. [J Adv Vet Anim Res 2015; 2(3.000: 357-361

  10. Regional 3-D Modeling of Ground Geoelectric Field for the Northeast United States due to Realistic Geomagnetic Disturbances

    Science.gov (United States)

    Ivannikova, E.; Kruglyakov, M.; Kuvshinov, A. V.; Rastaetter, L.; Pulkkinen, A. A.; Ngwira, C. M.

    2017-12-01

    During extreme space weather events electric currents in the Earth's magnetosphere and ionosphere experience large variations, which leads to dramatic intensification of the fluctuating magnetic field at the surface of the Earth. According to Faraday's law of induction, the fluctuating geomagnetic field in turn induces electric field that generates harmful currents (so-called "geomagnetically induced currents"; GICs) in grounded technological systems. Understanding (via modeling) of the spatio-temporal evolution of the geoelectric field during enhanced geomagnetic activity is a key consideration in estimating the hazard to technological systems from space weather. We present the results of ground geoelectric field modeling for the Northeast United States, which is performed with the use of our novel numerical tool based on integral equation approach. The tool exploits realistic regional three-dimensional (3-D) models of the Earth's electrical conductivity and realistic global models of the spatio-temporal evolution of the magnetospheric and ionospheric current systems responsible for geomagnetic disturbances. We also explore in detail the manifestation of the coastal effect (anomalous intensification of the geoelectric field near the coasts) in this region.

  11. Faunistic survey of sandstone caves from Altinópolis region, São Paulo State, Brazil

    Directory of Open Access Journals (Sweden)

    Douglas Zeppelini Filho

    2003-01-01

    Full Text Available The fauna of eight sandstone caves of the region of Altinópolis, (Serra Geral Arenitic Speleological province, São Paulo State, Southeastern Brazil was surveyed. Our results improve the previous faunistic knowledge of the region, recording 15 new occurrences for Brazilian caves and 26 for Brazilian sandstone caves. The fauna is characterized by a large number of detritivores/omnivores such as crickets and cockroaches, and several predators like spiders and heteropterans in bat guano.A fauna de oito cavernas areníticas da região de Altinópolis (província espeleológica arenítica da Serra Geral, Estado de São Paulo, Sudeste do Brasil foi amostrada. Nossos resultados aumentaram o conhecimento faunístico prévio da região, com o registro de 15 novas ocorrências para cavernas brasileiras e 26 para cavernas brasileiras em arenito. A fauna é caracterizada por um grande número de detritívoros/carnívoros tais como grilos e baratas, diversos predadores tais como aranhas e heterópteros no guano de morcego.

  12. Operational Efficiency of Information Technology and Organizational Performance of State Universities and Colleges in Region VI, Philippines

    Directory of Open Access Journals (Sweden)

    Samson M. Lausa

    2016-11-01

    Full Text Available Over the past years educational institutions have been investing increasingly substantial amount of money in integrating Information Technology (IT in the course of educational services delivery with the objective of improving operational efficiency and competitive advantage. The important role IT plays in educational institutions is unquestionable. It is regarded as a critical factor of innovation for growth and survival. The evaluation of the impact of this innovation in the educational system drives the researcher to undertake a study on Operational Efficiency of Information Technology and Organizational Performance of State Universities and Colleges (SUCs of Region VI, Philippines. Descriptive method was used utilizing a validated survey questionnaire which also involved the desk and field research conducted by a panel of two field researchers including the researcher himself covering selected SUCs of Region VI. Deans or department heads and faculty of the different colleges or departments, administrative and academic officials constitute the respondents of the study. Stratified proportional random sampling and purposive sampling were used in the study. Results of the study were viewed and analyzed using the Mean and the Pearson r Correlation Coefficient. Findings revealed that the operational efficiency of the SUCs of Region VI is moderately efficient while the majority of colleges/universities are performing moderately efficient. The study also revealed that the organizational performance of SUCs and the majority of colleges/universities are performing very satisfactory. Likewise, the findings also showed a significant relationship between the operational efficiency of information technology and organizational performance of SUCs. However, a significant relationship between operational efficiency and organizational performance of SUCs in instruction does not exist while a significant relationship exists in research, extension and

  13. Secondary typing of Mycobacterium tuberculosis isolates with matching IS6110 fingerprints from different geographic regions of the United States.

    Science.gov (United States)

    Yang, Z H; Bates, J H; Eisenach, K D; Cave, M D

    2001-05-01

    Fifty-nine isolates of Mycobacterium tuberculosis obtained from different states in the United States and representing 25 interstate clusters were investigated. These clusters were identified by computer-assisted analysis of DNA fingerprints submitted during 1996 and 1997 by different laboratories participating in the CDC National Genotyping and Surveillance Network. Isolates were fingerprinted with the IS6110 right-hand probe (IS6110-3'), the IS6110 left-hand probe (IS6110-5'), and the probe pTBN12, containing the polymorphic GC-rich sequence (PGRS). Spoligotyping based on the polymorphism in the 36-bp direct-repeat locus was also performed. As a control, 43 M. tuberculosis isolates in 17 clusters obtained from patients in Arkansas during the study period were analyzed. Of the 25 interstate clusters, 19 were confirmed as correctly clustered when all the isolates were analyzed on the same gel using the IS6110-3' probe. Of the 19 true IS6110-3' clusters, 10 (53%) were subdivided by one or more secondary typing methods. Clustering of the control group was virtually identical by all methods. Of the three different secondary typing methods, spoligotyping was the least discriminating. IS6110-5' fingerprinting was as discriminating as PGRS fingerprinting. The data indicate that the IS6110-5' probe not only is a useful secondary typing method but also probably would prove to be a more useful primary typing method for a genotyping network which involves isolates from different geographic regions.

  14. Analysis of depression and anxiety state and changes of regional cerebral blood flow in patients with Graves' disease

    International Nuclear Information System (INIS)

    Yu Jiangyuan; Li Yaming; Yin Yafu; Li Xuena; Han Chunqi; Li Deshun; Liu Hao; Li Na; Liang Chenrong; Sun Zhenqiu

    2006-01-01

    Objective: To explore the incidence of depression and anxiety state and the changes of regional cerebral blood flow (rCBF) in patients with Graves' disease (GD). Methods: Twenty-one GD patients underwent rCBF SPECT imaging, and their mental state was evaluated by Zung self-rating depression scale (SDS) and Zung self-rating anxiety scale (SAS) respectively. Results: Total scores obtained from SDS and SAS were both significantly greater in the GD group than that in the control group (t SDS =7.26, t SAS =5.35, P 3 , FT 4 and TSH levels. In SPECT imaging, GD group had decreased uptake of radioactivity in frontal lobs, temporal lobs, basal ganglia and thalamus mainly. There was also no significant correlation between the decrease of rCBF and SDS or SAS scores. Conclusions: The psychiatric symptoms in GD group are more significant than normal controls, rCBF of GD group decreases mainly in bilateral frontal lobes, temporal lobes, basal ganglia and thalamus. (authors)

  15. Evaluation of the APEX Model to Simulate Runoff Quality from Agricultural Fields in the Southern Region of the United States.

    Science.gov (United States)

    Ramirez-Avila, John J; Radcliffe, David E; Osmond, Deanna; Bolster, Carl; Sharpley, Andrew; Ortega-Achury, Sandra L; Forsberg, Adam; Oldham, J Larry

    2017-11-01

    The Agricultural Policy Environmental eXtender (APEX) model has been widely applied to assess phosphorus (P) loss in runoff water and has been proposed as a model to support practical decisions regarding agricultural P management, as well as a model to evaluate tools such as the P Index. The aim of this study is to evaluate the performance of APEX to simulate P losses from agricultural systems to determine its potential use for refinement or replacement of the P Index in the southern region of the United States. Uncalibrated and calibrated APEX model predictions were compared against measured water quality data from row crop fields in North Carolina and Mississippi and pasture fields in Arkansas and Georgia. Calibrated models satisfactorily predicted event-based surface runoff volumes at all sites (Nash-Sutcliffe efficiency [NSE] > 0.47, |percent bias [PBIAS]| < 34) except Arkansas (NSE < 0.11, |PBIAS| < 50) but did not satisfactory simulate sediment, dissolved P, or total P losses in runoff water. The APEX model tended to underestimate dissolved and total P losses from fields where manure was surface applied. The model also overestimated sediments and total P loads during irrigation events. We conclude that the capability of APEX to predict sediment and P losses is limited, and consequently so is the potential for using APEX to make P management recommendations to improve P Indices in the southern United States. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

  16. Ethnobotany of medicinal plants in Ada'a District, East Shewa Zone of Oromia Regional State, Ethiopia.

    Science.gov (United States)

    Kefalew, Alemayehu; Asfaw, Zemede; Kelbessa, Ensermu

    2015-04-02

    An ethnobotanical study of medicinal plants was conducted in Ada'a District, Eastern Shewa Zone of Oromia Regional State of Ethiopia. The objective of the study was to identify and document medicinal plants and the associated ethnobotanical/ethnomedicinal knowledge of the local people. Relevant ethnobotanical data focused on medicinal plants and traditional herbal medicines were collected using guided field walk, semi-structured interview and direct field observation. Informant consensus method and group discussion were conducted for crosschecking and verification of the information. Both descriptive statistics and quantitative ethnobotanical methods were used for data analysis. We documented 131 species distributed in 109 genera and 54 families based on local claims of medicinal values. Patients who are using traditional drugs and herbalists collect most of these plants from the wild. The leading plant families that encompass large medicinal species were the Lamiaceae (14 species) followed by Asteraceae (13) and Solanaceae (7). The study reported the existence of a number of medicinal plants, an indication for the presence of plant-based traditional medicinal knowledge transfer that survived through generations. Informants asserted that wild growing medicinal plants are under threat due to increased use pressure coupled with unsuitable harvesting that frequently targets roots and barks for remedy preparations. This calls for urgent and collaborative actions to keep the balance between medicinal plants availability in the wild state and their utilization by the community. Furthermore, the study attempted to prioritize the most efficacious medicinal plants as perceived by the local people for possible pharmacological testing.

  17. Targeted resequencing of regulatory regions at schizophrenia risk loci: Role of rare functional variants at chromatin repressive states.

    Science.gov (United States)

    González-Peñas, Javier; Amigo, Jorge; Santomé, Luis; Sobrino, Beatriz; Brenlla, Julio; Agra, Santiago; Paz, Eduardo; Páramo, Mario; Carracedo, Ángel; Arrojo, Manuel; Costas, Javier

    2016-07-01

    There is mounting evidence that regulatory variation plays an important role in genetic risk for schizophrenia. Here, we specifically search for regulatory variants at risk by sequencing promoter regions of twenty-three genes implied in schizophrenia by copy number variant or genome-wide association studies. After strict quality control, a total of 55,206bp per sample were analyzed in 526 schizophrenia cases and 516 controls from Galicia, NW Spain, using the Applied Biosystems SOLiD System. Variants were filtered based on frequency from public databases, chromatin states from the RoadMap Epigenomics Consortium at tissues relevant for schizophrenia, such as fetal brain, mid-frontal lobe, and angular gyrus, and prediction of functionality from RegulomeDB. The proportion of rare variants at polycomb repressive chromatin state at relevant tissues was higher in cases than in controls. The proportion of rare variants with predicted regulatory role was significantly higher in cases than in controls (P=0.0028, OR=1.93, 95% C.I.=1.23-3.04). Combination of information from both sources led to the identification of an excess of carriers of rare variants with predicted regulatory role located at polycomb repressive chromatin state at relevant tissues in cases versus controls (P=0.0016, OR=19.34, 95% C.I.=2.45-2495.26). The variants are located at two genes affected by the 17q12 copy number variant, LHX1 and HNF1B. These data strongly suggest that a specific epigenetic mechanism, chromatin remodeling by histone modification during early development, may be impaired in a subset of schizophrenia patients, in agreement with previous data. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Directory of Regional Centers and Educational Programs Providing Services to Deaf/Blind Children and Youth in the United States (Including Puerto Rico and the Virgin Islands).

    Science.gov (United States)

    Alonso, Lou, Comp.

    Listed in the directory are over 200 educational programs and services for deaf blind children in the United States and U. S. territories. It is noted that the 10 coordinators of regional centers for services to deaf blind children have aided in compilation of the directory. Listings are arranged by state within the New England, Mid-Atlantic…

  19. Why regionalism has failed in Latin America: lack of stateness as an important factor for failure of sovereignty transfer in integration projects

    OpenAIRE

    Buelvas, Eduardo Pastrana

    2013-01-01

    This paper shows, from an interdisciplinary perspective, the incidence of lack of "stateness" and its construction process in Latin American states, as well as showing the reluctance on the part of Latin American states to transfer sovereignty to regional integrational organizations. First, classical and contemporary ideas of sovereignty are contrasted, in order to understand the development of the sovereignty concept in Latin America and Europe. Second, we interpret how the sovereignty conce...

  20. Why regionalism has failed in Latin America: lack of stateness as an important factor for failure of sovereignty transfer in integration projects

    Directory of Open Access Journals (Sweden)

    Eduardo Pastrana Buelvas

    2013-12-01

    Full Text Available This paper shows, from an interdisciplinary perspective, the incidence of lack of "stateness" and its construction process in Latin American states, as well as showing the reluctance on the part of Latin American states to transfer sovereignty to regional integrational organizations. First, classical and contemporary ideas of sovereignty are contrasted, in order to understand the development of the sovereignty concept in Latin America and Europe. Second, we interpret how the sovereignty concept has been conceived through Latin American states' formation process. Third, the sovereignty process is adressed within integration thinking and its three big waves: the developmental, neoliberal and post-hegemonic waves. Fourth, the concept of sovereignty in Latin America and its impact on the region are discussed critically. Fifth, current regionalism perspectives are explained. Sixth, the current relationship between sovereignty and regionalization in South America is described. And finally, throughout this paper, we maintain that it is the weakness of "stateness" in the Latin American states which has had an important influence on their reluctance to transfer national sovereignty to regional integration institutions.

  1. Clinical study of regional ventilation and perfusion of pulmonary disease by ventilatory steady state measurement with Xe-133

    International Nuclear Information System (INIS)

    Nishi, Fumiaki

    1984-01-01

    Ventilatory steady state measurement with Xe-133 were performed to evaluate regional ventilation (V radical) and perfusion (Q radical) in 60 cases of primary lung cancer and 39 cases of pulmonary diseases-chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, sarcoidosis, mitral stenosis with pulmonary hypertension (PH), pulmonary alveolar proteinosis, bronchial adenoma and pulmonary embolism. Of 60 cases of lung cancer, 11 cases showed V radicalQ radical mismatch (18%). Even in the V radicalQ radical matched defect cases, a different grade of disorder was seen in V radical and Q radical and the grade of Q radical was severer than the grade of V radical. Of 38 cases irradiated by Linac X-ray, 3 cases whose V radical, Q radical were disordered a little before irradiation recovered completely to normal range after irradiadiation. Of 38 cases who performed the radiation therapy, radiation injury of lung was recognized in 22 cases. In the cases of recovered V radical, Q radical after irradiation, radiation injury of lung occurred, and then V radical, Q radical disordered and returned to pre-irradiation value. In the cases that recovered little in V radical, Q radical, radiation injury of lung occurred, and then V radical, Q radical could not return to pre-irradiation value. In 39 cases of pulmonary diseases, 7 cases of sarcoidosis showed normal V radical and Q radical value. 13 cases of COPD was available to evaluate the regional pulmonary function in MTT (Mean Transit Time). V radical, Q radical were slightly disordered and MTT proloned slightly in 10 cases of diffuse pulmonary fibrosis where a marked fibrosis lesion was remarkable. Six cases of PH showed significant correlation between the left ventricular mean pressure and the perfusion ratio of upper and lower lung field. (J.P.N.)

  2. Clinical study of regional ventilation and perfusion of pulmonary disease by ventilatory steady state measurement with Xe-133

    Energy Technology Data Exchange (ETDEWEB)

    Nishi, Fumiaki

    1984-12-01

    Ventilatory steady state measurement with Xe-133 were performed to evaluate regional ventilation (V radical) and perfusion (Q radical) in 60 cases of primary lung cancer and 39 cases of pulmonary diseases-chronic obstructive pulmonary disease (COPD), pulmonary fibrosis, sarcoidosis, mitral stenosis with pulmonary hypertension (PH), pulmonary alveolar proteinosis, bronchial adenoma and pulmonary embolism. Of 60 cases of lung cancer, 11 cases showed V radicalQ radical mismatch (18%). Even in the V radicalQ radical matched defect cases, a different grade of disorder was seen in V radical and Q radical and the grade of Q radical was severer than the grade of V radical. Of 38 cases irradiated by Linac X-ray, 3 cases whose V radical, Q radical were disordered a little before irradiation recovered completely to normal range after irradiadiation. Of 38 cases subjected to radiation therapy, radiation injury of lung was recognized in 22 cases. In the cases of recovered V radical, Q radical after irradiation, radiation injury of lung occurred, and then V radical, Q radical disordered and returned to pre-irradiation value. In the cases that recovered little in V radical, Q radical, radiation injury of lung occurred, and then V radical, Q radical could not return to pre-irradiation value. In 39 cases of pulmonary diseases, 7 cases of sarcoidosis showed normal V radical and Q radical value. 13 cases of COPD was available to evaluate the regional pulmonary function in MTT (Mean Transit Time). V radical, Q radical were slightly disordered and MTT proloned slightly in 10 cases of diffuse pulmonary fibrosis where a marked fibrosis lesion was remarkable. Six cases of PH showed significant correlation between the left ventricular mean pressure and the perfusion ratio of upper and lower lung field. (J.P.N.).

  3. Substance use and associated factors among preparatory school students in Bale Zone, Oromia Regional State, Southeast Ethiopia.

    Science.gov (United States)

    Dida, Nagasa; Kassa, Yibeltal; Sirak, Teshome; Zerga, Ephrem; Dessalegn, Tariku

    2014-08-09

    The use of cigarettes, alcohol, khat, and other substances is a worldwide threat which especially affects young people and which is also common among the youth of Ethiopia. However, its prevalence and associated factors have not been addressed well yet. Thus, this study aimed to assess the prevalence and associated factors of substance use among preparatory school students in Bale Zone, Oromia Regional State, Southeast Ethiopia. An institutional-based cross-sectional study was conducted among 603 randomly selected students from five of eight preparatory schools of Bale Zone, Oromia Regional State, Southeast Ethiopia, in March 2013. The sample size was calculated by a single population proportion formula and allocated proportionally for the schools based on the number of students. A pretested structured questionnaire was used to collect the data. The data were analyzed using SPSS version 16.0. Descriptive, bivariate, and multivariate logistic regressions were employed to identify the predictors of substance use. The overall current prevalence of substance use among the respondents was 34.8% (210). Specifically, 23.6% (102) and 4.6% (28) of the respondents chewed khat and smoked cigarette, respectively. Sex, age, and substance use status of the respondents' father, mother, siblings, and best friend had an association with substance use. Male respondents were about ten times more at risk of practicing substance use compared to female respondents [adjusted odds ratio (AOR) 11.37, 95% confidence interval (CI) 4.42-29.23]. Respondents whose sibling(s) smokes cigarette were four times more likely to use substance (AOR 4.44, 95% CI 1.11-17.79). Respondents whose best friend chews khat were 11 times more likely to use substance when compared with those whose best friend does not practice the given factor (AOR 11.15, 95% CI 4.43-28.07). Respondents whose family uses one or more substances were more likely use substance(s). Respondents whose best friend uses substance(s) were

  4. Examining Environmental Gradients with satellite data in permafrost regions - the current state of the ESA GlobPermafrost initative

    Science.gov (United States)

    Grosse, G.; Bartsch, A.; Kääb, A.; Westermann, S.; Strozzi, T.; Wiesmann, A.; Duguay, C. R.; Seifert, F. M.; Obu, J.; Nitze, I.; Heim, B.; Haas, A.; Widhalm, B.

    2017-12-01

    Permafrost cannot be directly detected from space, but many surface features of permafrost terrains and typical periglacial landforms are observable with a variety of EO sensors ranging from very high to medium resolution at various wavelengths. In addition, landscape dynamics associated with permafrost changes and geophysical variables relevant for characterizing the state of permafrost, such as land surface temperature or freeze-thaw state can be observed with spaceborne Earth Observation. Suitable regions to examine environmental gradients across the Arctic have been defined in a community white paper (Bartsch et al. 2014, hdl:10013/epic.45648.d001). These transects have been revised and adjusted within the DUE GlobPermafrost initiative of the European Space Agency. The ESA DUE GlobPermafrost project develops, validates and implements Earth Observation (EO) products to support research communities and international organisations in their work on better understanding permafrost characteristics and dynamics. Prototype product cases will cover different aspects of permafrost by integrating in situ measurements of subsurface and surface properties, Earth Observation, and modelling to provide a better understanding of permafrost today. The project will extend local process and permafrost monitoring to broader spatial domains, support permafrost distribution modelling, and help to implement permafrost landscape and feature mapping in a GIS framework. It will also complement active layer and thermal observing networks. Both lowland (latitudinal) and mountain (altitudinal) permafrost issues are addressed. The status of the Permafrost Information System and first results will be presented. Prototypes of GlobPermafrost datasets include: Modelled mean annual ground temperature by use of land surface temperature and snow water equivalent from satellites Land surface characterization including shrub height, land cover and parameters related to surface roughness Trends from

  5. Armed conflicts have an impact on the spread of tuberculosis: the case of the Somali Regional State of Ethiopia

    Directory of Open Access Journals (Sweden)

    Gele Abdi A

    2010-01-01

    Full Text Available Abstract A pessimistic view of the impact of armed conflicts on the control of infectious diseases has generated great interest in the role of conflicts on the global TB epidemic. Nowhere in the world is such interest more palpable than in the Horn of Africa Region, comprising Ethiopia, Somalia, Eritrea, Djibouti, Kenya and Sudan. An expanding literature has demonstrated that armed conflicts stall disease control programs through distraction of health system, interruption of patients' ability to seek health care, and the diversion of economic resources to military ends rather than health needs. Nonetheless, until very recently, no research has been done to address the impact of armed conflict on TB epidemics in the Somali Regional State (SRS of Ethiopia. Methods This study is based on the cross-sectional data collected in 2007, utilizing structured questionnaires filled-out by a sample of 226 TB patients in the SRS of Ethiopia. Data was obtained on the delay patients experienced in receiving a diagnosis of TB, on the biomedical knowledge of TB that patients had, and the level of self-treatment by patients. The outcome variables in this study are the delay in the diagnosis of TB experienced by patients, and extent of self-treatment utilized by patients. Our main explanatory variable was place of residence, which was dichotomized as being in 'conflict zones' and in 'non-conflict zones'. Demographic data was collected for statistical control. Chi-square and Mann-Whitney tests were used on calculations of group differences. Logistic regression analysis was used to determine the association between outcome and predictor variables. Results Two hundred and twenty six TB patients were interviewed. The median delay in the diagnosis of TB was 120 days and 60 days for patients from conflict zones and from non-conflict zones, respectively. Moreover, 74% of the patients residing in conflict zones undertook self-treatment prior to their diagnosis. The

  6. SIMULATION FRAMEWORK FOR REGIONAL GEOLOGIC CO{sub 2} STORAGE ALONG ARCHES PROVINCE OF MIDWESTERN UNITED STATES

    Energy Technology Data Exchange (ETDEWEB)

    Sminchak, Joel

    2012-09-30

    This report presents final technical results for the project Simulation Framework for Regional Geologic CO{sub 2} Storage Infrastructure along Arches Province of the Midwest United States. The Arches Simulation project was a three year effort designed to develop a simulation framework for regional geologic carbon dioxide (CO{sub 2}) storage infrastructure along the Arches Province through development of a geologic model and advanced reservoir simulations of large-scale CO{sub 2} storage. The project included five major technical tasks: (1) compilation of geologic, hydraulic and injection data on Mount Simon, (2) development of model framework and parameters, (3) preliminary variable density flow simulations, (4) multi-phase model runs of regional storage scenarios, and (5) implications for regional storage feasibility. The Arches Province is an informal region in northeastern Indiana, northern Kentucky, western Ohio, and southern Michigan where sedimentary rock formations form broad arch and platform structures. In the province, the Mount Simon sandstone is an appealing deep saline formation for CO{sub 2} storage because of the intersection of reservoir thickness and permeability. Many CO{sub 2} sources are located in proximity to the Arches Province, and the area is adjacent to coal fired power plants along the Ohio River Valley corridor. Geophysical well logs, rock samples, drilling logs, and geotechnical tests were evaluated for a 500,000 km{sup 2} study area centered on the Arches Province. Hydraulic parameters and historical operational information was also compiled from Mount Simon wastewater injection wells in the region. This information was integrated into a geocellular model that depicts the parameters and conditions in a numerical array. The geologic and hydraulic data were integrated into a three-dimensional grid of porosity and permeability, which are key parameters regarding fluid flow and pressure buildup due to CO{sub 2} injection. Permeability data

  7. SIMULATION FRAMEWORK FOR REGIONAL GEOLOGIC CO{sub 2} STORAGE ALONG ARCHES PROVINCE OF MIDWESTERN UNITED STATES

    Energy Technology Data Exchange (ETDEWEB)

    Sminchak, Joel

    2012-09-30

    This report presents final technical results for the project Simulation Framework for Regional Geologic CO{sub 2} Storage Infrastructure along Arches Province of the Midwest United States. The Arches Simulation project was a three year effort designed to develop a simulation framework for regional geologic carbon dioxide (CO{sub 2}) storage infrastructure along the Arches Province through development of a geologic model and advanced reservoir simulations of large-scale CO{sub 2} storage. The project included five major technical tasks: (1) compilation of geologic, hydraulic and injection data on Mount Simon, (2) development of model framework and parameters, (3) preliminary variable density flow simulations, (4) multi-phase model runs of regional storage scenarios, and (5) implications for regional storage feasibility. The Arches Province is an informal region in northeastern Indiana, northern Kentucky, western Ohio, and southern Michigan where sedimentary rock formations form broad arch and platform structures. In the province, the Mount Simon sandstone is an appealing deep saline formation for CO{sub 2} storage because of the intersection of reservoir thickness and permeability. Many CO{sub 2} sources are located in proximity to the Arches Province, and the area is adjacent to coal fired power plants along the Ohio River Valley corridor. Geophysical well logs, rock samples, drilling logs, and geotechnical tests were evaluated for a 500,000 km{sup 2} study area centered on the Arches Province. Hydraulic parameters and historical operational information was also compiled from Mount Simon wastewater injection wells in the region. This information was integrated into a geocellular model that depicts the parameters and conditions in a numerical array. The geologic and hydraulic data were integrated into a three-dimensional grid of porosity and permeability, which are key parameters regarding fluid flow and pressure buildup due to CO{sub 2} injection. Permeability data

  8. Model, Characterization, and Analysis of Steady-State Security Region in AC/DC Power System with a Large Amount of Renewable Energy

    Directory of Open Access Journals (Sweden)

    Zhong Chen

    2017-08-01

    Full Text Available A conventional steady-state power flow security check only implements point-by-point assessment, which cannot provide a security margin for system operation. The concept of a steady-state security region is proposed to effectively tackle this problem. Considering that the commissioning of the increasing number of HVDC (High Voltage Direct Current and the fluctuation of renewable energy have significantly affected the operation and control of a conventional AC system, the definition of the steady-state security region of the AC/DC power system is proposed in this paper based on the AC/DC power flow calculation model including LCC/VSC (Line Commutated Converter/Voltage Sourced Converter-HVDC transmission and various AC/DC constraints, and hence the application of the security region is extended. In order to ensure that the proposed security region can accurately provide global security information of the power system under the fluctuations of renewable energy, this paper presents four methods (i.e., a screening method of effective boundary surfaces, a fitting method of boundary surfaces, a safety judging method, and a calculation method of distances and corrected distance between the steady-state operating point and the effective boundary surfaces based on the relation analysis between the steady-state security region geometry and constraints. Also, the physical meaning and probability analysis of the corrected distance are presented. Finally, a case study is demonstrated to test the feasibility of the proposed methods.

  9. Individual tree detection in intact forest and degraded forest areas in the north region of Mato Grosso State, Brazilian Amazon

    Science.gov (United States)

    Santos, E. G.; Jorge, A.; Shimabukuro, Y. E.; Gasparini, K.

    2017-12-01

    The State of Mato Grosso - MT has the second largest area with degraded forest among the states of the Brazilian Legal Amazon. Land use and land cover change processes that occur in this region cause the loss of forest biomass, releasing greenhouse gases that contribute to the increase of temperature on earth. These degraded forest areas lose biomass according to the intensity and magnitude of the degradation type. The estimate of forest biomass, commonly performed by forest inventory through sample plots, shows high variance in degraded forest areas. Due to this variance and complexity of tropical forests, the aim of this work was to estimate forest biomass using LiDAR point clouds in three distinct forest areas: one degraded by fire, another by selective logging and one area of intact forest. The approach applied in these areas was the Individual Tree Detection (ITD). To isolate the trees, we generated Canopy Height Models (CHM) images, which are obtained by subtracting the Digital Elevation Model (MDE) and the Digital Terrain Model (MDT), created by the cloud of LiDAR points. The trees in the CHM images are isolated by an algorithm provided by the Quantitative Ecology research group at the School of Forestry at Northern Arizona University (SILVA, 2015). With these points, metrics were calculated for some areas, which were used in the model of biomass estimation. The methodology used in this work was expected to reduce the error in biomass estimate in the study area. The cloud points of the most representative trees were analyzed, and thus field data was correlated with the individual trees found by the proposed algorithm. In a pilot study, the proposed methodology was applied generating the individual tree metrics: total height and area of the crown. When correlating 339 isolated trees, an unsatisfactory R² was obtained, as heights found by the algorithm were lower than those obtained in the field, with an average difference of 2.43 m. This shows that the

  10. Emerging lessons from regional and state innovation in value-based payment reform: balancing collaboration and disruptive innovation.

    Science.gov (United States)

    Conrad, Douglas A; Grembowski, David; Hernandez, Susan E; Lau, Bernard; Marcus-Smith, Miriam

    2014-09-01

    In recent decades, practitioners and policymakers have turned to value-based payment initiatives to help contain spending on health care and to improve the quality of care. The Robert Wood Johnson Foundation funded 7 grantees across the country to design and implement value-based, multistakeholder payment reform projects in 6 states and 3 regions of the United States. As the external evaluator of these projects, we reviewed documents, conducted Internet searches, interviewed key stakeholders, cross-validated factual and narrative interpretation, and performed qualitative analyses to derive cross-site themes and implications for policy and practice. The nature of payment reform and its momentum closely reflects the environmental context of each project. Federal legislation such as the Patient Protection and Affordable Care Act and federal and state support for the development of the patient-centered medical home and accountable care organizations encourage value-based payment innovation, as do local market conditions for payers and providers that combine a history of collaboration with independent innovation and experimentation by individual organizations. Multistakeholder coalitions offer a useful facilitating structure for galvanizing payment reform. But to achieve the objectives of reduced cost and improved quality, multistakeholder payment innovation must overcome such barriers as incompatible information systems, the technical difficulties and transaction costs of altering existing billing and payment systems, competing stakeholder priorities, insufficient scale to bear population health risk, providers' limited experience with risk-bearing payment models, and the failure to align care delivery models with the form of payment. From the evidence adduced in this article, multistakeholder, value-based payment reform requires a trusted, widely respected "honest broker" that can convene and maintain the ongoing commitment of health plans, providers, and purchasers

  11. Risk analysis and management of pipeline systems - the TRANSPETRO's experience in Sao Paulo and Brazil's Mid-West; Analise e gerenciamento de riscos de sistemas de dutos - a experiencia da TRANSPETRO em Sao Paulo e no Centro Oeste

    Energy Technology Data Exchange (ETDEWEB)

    Torres, Carlos Alberto Rodrigues; Yogui, Regiane Tiemi Teruya [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2003-07-01

    Risk Analysis is an important instrument on risk management and emergency control. TRANSPETRO has a long pipeline network to transport oil and by-products in Sao Paulo State and Brazil Midwest. The beginning of the elaboration of Risk Analysis in TRANSPETRO was in 1987 and extended continually until 2000. Since 2001, with the Excellence Program on Environmental and Operational Safety Management, a review of Risk Analysis has been done on all pipeline's system. This work presents the experience acquired, the main difficulties, the solutions adopted, the results about individual and social risks, the main risk management actions and the evolution of the studies during the last fifteen years pointing out the technical development of the TRANSPETRO, the environment agency and the consultant companies. (author)

  12. Modern processes of palynomorph deposition at lakes of the northern region of the Rio de Janeiro State, Brazil.

    Science.gov (United States)

    Luz, Cynthia F P da; Barth, Ortrud M; Silva, Cleverson G

    2010-09-01

    Palynological analysis of pollen, Pteridophyta spores and algae deposited in the superficial sediments at Lagoa de Cima and Lagoa do Campelo Lakes, located in the north of Rio de Janeiro state, was used to determine the spatial variation of the palynomorphs deposition. A total of 67 pollen types were identified at Lagoa de Cima, with an expressive contribution of regional arboreous taxa, hydrophytes and ruderal plants of the pastureland. The depositional pattern of palynomorphs depends on the fluvial leakage, the proximity of the local sedimentation to the inlet of the Imbé and Urubu Rivers and the bathymetry of lake bottom. The highest concentrations of palynomorphs were observed in the decentralized and less deeper area, without the interference of the northeastern wind. At Lagoa do Campelo, a total of 58 pollen types were identified, among which the majority of the pollen grains came from hydrophytes, with the highest concentrations found along the northeastern shore. The southeastern shore showed high percentages of pollen and spores with degraded exine and mechanical damage, due to the transport through the lake by the currents caused by the wind, confirmed by the depositional trend of damaged palinomorphs along the same direction as the prevailing winds.

  13. Geographic Region and Profit Status Drive Variation in Hospital Readmission Outcomes Among Inpatient Rehabilitation Facilities in the United States.

    Science.gov (United States)

    Daras, Laura Coots; Ingber, Melvin J; Deutsch, Anne; Hefele, Jennifer Gaudet; Perloff, Jennifer

    2017-12-22

    To examine whether there are differences in inpatient rehabilitation facilities' (IRFs') all-cause 30-day postdischarge hospital readmission rates vary by organizational characteristics and geographic regions. Observational study. IRFs. Medicare fee-for-service beneficiaries discharged from all IRFs nationally in 2013 and 2014 (N = 1166 IRFs). Not applicable. We applied specifications for an existing quality measure adopted by Centers for Medicare & Medicaid Services for public reporting that assesses all-cause unplanned hospital readmission measure for 30 days postdischarge from inpatient rehabilitation. We estimated facility-level observed and risk-standardized readmission rates and then examined variation by several organizational characteristics (facility type, profit status, teaching status, proportion of low-income patients, size) and geographic factors (rural/urban, census division, state). IRFs' mean risk-standardized hospital readmission rate was 13.00%±0.77%. After controlling for organizational characteristics and practice patterns, we found substantial variation in IRFs' readmission rates: for-profit IRFs had significantly higher readmission rates than did not-for-profit IRFs (Preadmission rates than did IRFs in New England that had the lowest rates. Our findings point to variation in quality of care as measured by risk-standardized hospital readmission rates after IRF discharge. Thus, monitoring of readmission outcomes is important to encourage quality improvement in discharge care planning, care transitions, and follow-up. Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  14. Natural radioactivity analysis in commercial marble samples of Southeast region in Espirito Santo state, Brazil: preliminary results

    International Nuclear Information System (INIS)

    Aquino, Reginaldo R.; Pecequilo, Brigitte R.S.

    2011-01-01

    The natural radioactivity in commercial marble samples of 6 quarries in 'Cachoeiro do Itapemirim' and 'Castelo' municipalities of the south region of Espirito Santo State, southeast Brazil, was determined from the 226 Ra, 232 Th and 40 K contents. In 'Cachoeiro do Itapemirim' municipality were assessed the localities of 'Alto Moledo', 'Baleeira', 'Alto Gironda' and 'Itaoca' and, in 'Castelo' municipality, was assessed the locality of 'Sao Cristovao'. Three samples of each quarry were sealed in standard 100-mL HDPE polyethylene flasks and stored in order to obtain secular equilibrium in the 238 U and 232 Th series. All samples were measured by high resolution gamma spectrometry after a 30-days ingrowth period. Preliminary results show concentrations varying from 1,0 +- 0,2 Bq.kg-1 to 6,5 +- 0,8 Bq.kg-1 for 226 Ra, from 1,5 +- 1,2 Bq.kg -1 to 3,2 +- 1,7 Bq.kg -1 for 232 Th and from 5 +- 4 Bq.kg -1 to 27 +- 5 Bq.kg -1 for 40 K. (author)

  15. Molecular characterisation of Cryptosporidium spp. in lambs in the South Central region of the State of São Paulo

    Directory of Open Access Journals (Sweden)

    A.S. Zucatto

    2015-04-01

    Full Text Available Considering the proximity of sheep farmers to animals that are possibly diseased or releasing fecal oocysts into the environment and the marked pathogenicity in lambs, the aim of this study was to determine the occurrence and to molecularly characterize the infection by Cryptosporidium spp. in lambs in the South Central region of the state of São Paulo, Brazil. A total of 193 fecal samples were collected from sheep of several breeds, males and females, aged up to one year. Polymerase chain reaction (nested-PCR was used to amplify DNA fragments from the subunit 18S rRNA gene and indicated 15% positivity; sequencing of amplified fragments was possible for 19 samples. Analysis of the obtained sequences showed that the identified species were Cryptosporidium xiaoi for 15 samples, constituting thus the first molecular characterization study of this Cryptosporidium species in Brazil. Cryptosporidium ubiquitum was identified for three samples and Cryptosporidium meleagridis for one sample; the latter two are considered zoonotic species.

  16. Assessment of Copper and Zinc in Soils of a Vineyard Region in the State of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Gláucia Cecília Gabrielli dos Santos

    2013-01-01

    Full Text Available This soil acidification may increase the bioavailability of copper (Cu and zinc (Zn in soils. The objective of this study was to verify the concentrations of Cu and Zn in soils of a vineyard region, including sample acidification, to simulate acid rain. The study was developed in an area of vineyard cultivation, with an adjacent land having other crops grown, in the state of São Paulo, Brazil. Soil samples were collected and GPS located under different uses and coverings. The extracted solutions used to determine the available Cu and Zn forms were diethylenetriaminepentaacetic acid (DTPA, pH 7.3, and calcium chloride 0.01 M. The total forms were obtained by HNO3 digestion. The amounts of Cu and Zn extracted using DTPA were considered high in most of the samples and were greater in the areas cultivated with vineyards that had received fungicide applications for several decades. The total forms were higher in vineyard soils. The amounts of Cu and Zn extracted using CaCl2 did not have good correlation with vineyards or with other metals' forms. The results confirmed that the soil was enriched with Cu and Zn due to the management of the vineyards with chemicals for several decades.

  17. Prevalence of Streptococcus agalactiae colonization in pregnant women from the 18th Health Region of Paraná State

    Directory of Open Access Journals (Sweden)

    Simone Cristina Castanho Sabaini de Melo

    2018-02-01

    Full Text Available ABSTRACT Introduction The aim of this study was to determine the prevalence of GBS colonization in pregnant women in a public health service. Methods A study of 496 pregnant women at 35-37 gestational weeks was conducted from September 2011 to March 2014 in 21 municipalities of the 18th Health Region of Paraná State. Vaginal and anorectal samples of each woman were plated on sheep blood agar, and in HPTH and Todd-Hewitt enrichment broths. Results Of the 496 pregnant women, 141 (28.4% were positive for GBS based on the combination of the three culture media with vaginal and anorectal samples. The prevalence was 23.7% for vaginal samples and 21.9% for anorectal ones. Among the variables analyzed in this study, only urinary infection was a significant factor (0.026 associated with GBS colonization in women. Conclusions Based on these results, health units should performs universal screening of pregnant women and hospitals should provide adequate prophylaxis, when indicated.

  18. An entomoepidemiological investigation of Chagas disease in the state of Ceará, Northeast Region of Brazil

    Directory of Open Access Journals (Sweden)

    Carolina Fausto de Souza Coutinho

    2014-04-01

    Full Text Available The seroprevalence of Chagas disease in humans and the presence of triatomines were investigated in a rural locality in the State of Ceará, Brazil, an historically endemic region. Approximately 80% of the surveyed residents agreed to undergo serological tests. Intradomestic and peridomestic environments were searched for triatomines in both the dry and rainy seasons. The prevalence rate of Chagas disease was 1.2% and the majority of individuals confirmed with the disease over 50 years of age. A total of 761 specimens of triatomines were captured, most of which were from colonies composed of nymphs and adult bugs, and the majority of specimens were obtained in the dry season. Triatoma brasiliensis was the predominant species. Analysis using light microscopy revealed that 28.6% of the insects were Trypanosoma cruzi positive. Results suggest that peridomestic man-made structures, such as animal shelters, improper storage of timber and uninhabited dwellings contribute to the high rate of triatomine infestation in the area.

  19. Size-appropriate radiation doses in pediatric body CT: a study of regional community adoption in the United States

    International Nuclear Information System (INIS)

    Hopkins, Katharine L.; Vajtai, Petra L.; Pettersson, David R.; Spinning, Kristopher; Beckett, Brooke R.; Koudelka, Caroline W.; Bardo, Dianna M.E.

    2013-01-01

    During the last decade, there has been a movement in the United States toward utilizing size-appropriate radiation doses for pediatric body CT, with smaller doses given to smaller patients. This study assesses community adoption of size-appropriate pediatric CT techniques. Size-specific dose estimates (SSDE) in pediatric body scans are compared between community facilities and a university children's hospital that tailors CT protocols to patient size as advocated by Image Gently. We compared 164 pediatric body scans done at community facilities (group X) with 466 children's hospital scans. Children's hospital scans were divided into two groups: A, 250 performed with established pediatric weight-based protocols and filtered back projection; B, 216 performed with addition of iterative reconstruction technique and a 60% reduction in volume CT dose index (CTDI vol ). SSDE was calculated and differences among groups were compared by regression analysis. Mean SSDE was 1.6 and 3.9 times higher in group X than in groups A and B and 2.5 times higher for group A than group B. A model adjusting for confounders confirmed significant differences between group pairs. Regional community hospitals and imaging centers have not universally adopted child-sized pediatric CT practices. More education and accountability may be necessary to achieve widespread implementation. Since even lower radiation doses are possible with iterative reconstruction technique than with filtered back projection alone, further exploration of the former is encouraged. (orig.)

  20. Management of environmental risks associated with landfills in seismically active regions in the New Independent States of Central Asia

    International Nuclear Information System (INIS)

    Webb, S.M.

    2009-01-01

    Sustainable waste management and disposal is a societal challenge in terms of economics, public health and environmental impact. The situation in developing countries, and in particular those subject to extreme natural hazards, results in increased overall risk as governments prioritize investments to issues of perceived higher economic importance. This dissertation investigates environmental risks associated with landfills in seismically active regions in the New Independent States of Central Asia. Environmental risk from municipal solid waste landfill sites encompasses a wide range of topics within socio-economics, physical sciences and engineering and therefore necessitates a multi-disciplinary approach. The underlying study is an accumulative result of a three-year collaborative research project (Contract No. INCO-CT-2005-516732) funded within the Eu Sixth Framework Programme (FP6). The international cooperation involved European, Russian and Central Asian research partners forming a multi-disciplinary consortium covering: GIS technologies, geology / hydrogeology geophysics and geotechnical engineering; landfill design and operation and waste management. understanding the relevant socio-economic aspects and legislative frameworks was necessary to prepare results and recommendations to address stakeholders in the Central Asian countries: Kazakhstan, Kyrgyzstan,Tajikistan,Turkmenistan and uzbekistan. (author) [de