WorldWideScience

Sample records for northeast utilities millstone

  1. The Millstone

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    1 THE remote mountain village had no electricity and was inaccessible by motor vehicle. However, a millstone sat just outside the door of each house. Men worked from early morning until well into the night tilling the thin layer of soil, while women circumambulated millstones grinding grain. The dates turned red and the leaves turned green heralding the approach of an important event for one village family.

  2. Millstone: software for multiplex microbial genome analysis and engineering.

    Science.gov (United States)

    Goodman, Daniel B; Kuznetsov, Gleb; Lajoie, Marc J; Ahern, Brian W; Napolitano, Michael G; Chen, Kevin Y; Chen, Changping; Church, George M

    2017-05-25

    Inexpensive DNA sequencing and advances in genome editing have made computational analysis a major rate-limiting step in adaptive laboratory evolution and microbial genome engineering. We describe Millstone, a web-based platform that automates genotype comparison and visualization for projects with up to hundreds of genomic samples. To enable iterative genome engineering, Millstone allows users to design oligonucleotide libraries and create successive versions of reference genomes. Millstone is open source and easily deployable to a cloud platform, local cluster, or desktop, making it a scalable solution for any lab.

  3. Northeast Utilities' participation in the Kaman/NASA wind power program

    Science.gov (United States)

    Lotker, M.

    1975-01-01

    The role of Northeast Utilities in the Kaman/NASA large wind generator study is reviewed. The participation falls into four principal areas: (1) technical assistance; (2) economic analysis; (3) applications; and (4) institutional and legal. A model for the economic viability of wind power is presented.

  4. Biomass Energy Utilization in Northeast Badia of Jordan

    Directory of Open Access Journals (Sweden)

    Mohammad Al-Smairan

    2015-08-01

    Full Text Available Biogas systems can contribute to rural development, utilization of renewable energy, climate change mitigation, as well as environmental protection. Due to its multiple benefits, the Jordan Government must made great efforts to promote the development of biogas systems in rural areas, especially household biogas plants and medium scale biogas plants for intensive livestock and poultry farms. In order to better promote and improve biogas systems in rural Jordan, a comprehensive literature review of the various sources was undertaken for this research. This study aimed at exploring weaknesses in the biogas value chain that hinder wider dissemination of the technology in Jordan. The methodology used is holistic, combing literature review with interviews with farmers and observations of processes across the value chain in Jordan Badia regions, where biogas technology has no any history in Badia. It was revealed that wider dissemination of biogas is hampered by weaknesses in the processes and linkages among the actors. Many potential users are not aware of the technology and therefore the market remains slim. All these, coupled with inadequate policy environment, lack of stakeholder development, missing linkage to finance and few technicians, render the market unattractive to entrepreneurs who would have invested in the dissemination of the technology. The government should conduct awareness campaigns through media, translate current policies into actions to development key stakeholders, set the required institutional framework and programmes to support biogas dissemination activities. It should also train more technicians and concentrate on research and development.

  5. Evaluation of agricultural climatic resource utilization during spring maize cultivation in Northeast China under climate change

    Science.gov (United States)

    Guo, Jianping; Zhao, Junfang; Yuan, Bin; Ye, Mingzhu

    2013-10-01

    Agricultural climatic resources (such as light, temperature, and water) are environmental factors that affect crop productivity. Predicting the effects of climate change on agricultural climatic resource utilization can provide a theoretical basis for adapting agricultural practices and distributions of agricultural production. This study investigates these effects under the IPCC (Intergovernmental Panel on Climate Change) scenario A1B using daily data from the high-resolution RegCM3 (0.25°×0.25°) during 1951-2100. Model outputs are adjusted using corrections derived from daily observational data taken at 101 meteorological stations in Northeast China between 1971 and 2000. Agricultural climatic suitability theory is used to assess demand for agricultural climatic resources in Northeast China during the cultivation of spring maize. Three indices, i.e., an average resource suitability index ( I sr), an average efficacy suitability index ( I se), and an average resource utilization index ( K), are defined to quantitatively evaluate the effects of climate change on climatic resource utilization between 1951 and 2100. These indices change significantly in both temporal and spatial dimensions in Northeast China under global warming. All three indices are projected to decrease in Liaoning Province from 1951 to 2100, with particularly sharp declines in I sr, I se, and K after 2030, 2021, and 2011, respectively. In Jilin and Heilongjiang provinces, I sr is projected to increase slightly after 2011, while I se increases slightly and K decreases slightly after 2030. The spatial maxima of all three indices are projected to shift northeastward. Overall, warming of the climate in Northeast China is expected to negatively impact spring maize production, especially in Liaoning Province. Spring maize cultivation will likely need to shift northward and expand eastward to make efficient use of future agricultural climatic resources.

  6. Regional science and energy policy: a methodology for the assessment of coal utilization in the northeast

    Energy Technology Data Exchange (ETDEWEB)

    Meier, Peter M.

    1977-01-01

    A methodology for the assessment of increased coal utilization in the Northeast is presented, resting on an ensemble of energy-economic, siting and environmental quality models. The assessment process is focused on the three major categories of coal-related issues in the Northeastern United States: the air quality and health impacts of coal combustion with emphasis on the inter-regional transport of air pollutants; the issues associated with coal supply given the Northeast's unfavorable geographic location and its declining railroad system; and the regional economic development issues that follow from alternative national coal technology development pathways. In recognition of the many gaps in knowledge that still exist, particularly in regard to pollutant emissions from advanced coal conversion technologies, and dose response functions for health impact assessment, priority is also given to the ability to identify uncertainties and areas where further R and D would most benefit the certainty of subsequent assessment predictions.

  7. Advancing the Deployment of Utility-Scale Photovoltaic Plants in the Northeast

    Energy Technology Data Exchange (ETDEWEB)

    Lofaro R.; Villaran, M; Colli, A.

    2012-06-03

    As one of the premier research laboratories operated by the Department of Energy, Brookhaven National Laboratory (BNL) is pursuing an energy research agenda that focuses on renewable energy systems and will help to secure the nation's energy security. A key element of the BNL research is the advancement of grid-connected utility-scale solar photovoltaic (PV) plants, particularly in the northeastern part of the country where BNL is located. While a great deal of information has been generated regarding solar PV systems located in mostly sunny, hot, arid climates of the southwest US, very little data is available to characterize the performance of these systems in the cool, humid, frequently overcast climates experienced in the northeastern portion of the country. Recognizing that there is both a need and a market for solar PV generation in the northeast, BNL is pursuing research that will advance the deployment of this important renewable energy resource. BNL's research will leverage access to unique time-resolved data sets from the 37MWp solar array recently developed on its campus. In addition, BNL is developing a separate 1MWp solar research array on its campus that will allow field testing of new PV system technologies, including solar modules and balance of plant equipment, such as inverters, energy storage devices, and control platforms. These research capabilities will form the cornerstone of the new Northeast Solar Energy Research Center (NSERC) being developed at BNL. In this paper, an overview of BNL's energy research agenda is given, along with a description of the 37MWp solar array and the NSERC.

  8. Exploring the dynamics of agricultural climatic resource utilization of spring maize over the past 50 years in Northeast China

    Science.gov (United States)

    Zhao, Junfang; Guo, Jianping; Mu, Jia; Xu, Yanhong

    Exploring the dynamics of the utilization of agricultural climatic resources (i.e., environmental factors that affect crop productivity such as light, temperature, and water) can provide a theoretical basis for modifying agricultural practices and distributions of agricultural production in the future. Northeast China is one of the major agricultural production areas in China and also an obvious region of climatic warming. We were motivated to analyze the utilization dynamics of agricultural climatic resource during spring maize cultivation from 1961 to 2010 in Northeast China. To understand these dynamics, we used the daily data from 101 meteorological stations in Northeast China between 1961 and 2010. The demands on agricultural climatic resources in Northeast China imposed by the cultivation of spring maize were combined and agricultural climatic suitability theory was applied. The growth period of spring maize was further detailedly divided into four stages: germination to emergence, emergence to jointing, jointing to tasseling, and tasseling to maturity. The average resource utilization index was established to evaluate the effects. Over the past five decades, Northeast China experienced increases in daily average temperature of 0.246 °C every decade during the growing season (May-September). At the same time, strong fluctuating decreases were observed in average total precipitation of 8.936 mm every decade and an average sunshine hour of 0.122 h every decade. Significant temporal and spatial changes occurred in K from 1961 to 2010. The K showed decreasing trends in Liaoning province and increasing trends in Jilin and especially in Heilongjiang province, which increased by 0.11. Spatial differences were visible in different periods, and the most obvious increase was found in the period 2001-2010. The areas with high values of K shifted northeastward over the past 50 years, indicating more efficient use of agricultural climatic resources in Northeast China.

  9. 77 FR 52765 - Dominion Nuclear Connecticut, Inc. Millstone Power Station, Unit 3; Exemption

    Science.gov (United States)

    2012-08-30

    ... Millstone Power Station Unit 1, a permanently defueled boiling water reactor nuclear unit, and Millstone...-water nuclear power reactors,'' requires that each power reactor meet the acceptance criteria for ECCS... Reactions at High Temperatures, III. Experimental and Theoretical Studies of the Zirconium-Water...

  10. Evaluation of Ionospheric Densities Using Coincident OII 83.4 nm Airglow and the Millstone Hill Radar

    CERN Document Server

    Douglas, Ewan S; Stephan, Andrew W; Cashman, Lauren; Bishop, Rebecca L; Budzien, Scott A; Christensen, Andrew B; Hecht, James H; Chakrabarti, Supriya

    2016-01-01

    We test the utility of the OII 83.4 nm emission feature as a measure of ionospheric parameters. Observed with the Remote Atmospheric and Ionospheric Detection System (RAIDS) Extreme Ultraviolet Spectrograph on the International Space Station (ISS), limb profiles of 83.4 nm emissions are compared to predicted dayglow emission profiles from a theoretical model incorporating ground-based electron density profiles measured by the Millstone Hill radar and parameterized by a best-fit Chapman-{\\alpha} function. Observations and models are compared for periods of conjunction between Millstone Hill and the RAIDS fields-of-view. These RAIDS observations show distinct differences in topside morphology between two days, 15 January and 10 March 2010, closely matching the forward model morphology and demonstrating that 83.4 nm emission is sensitive to changes in the ionospheric density profile from the 340 km altitude of the ISS during solar minimum. We find no significant difference between 83.4 nm emission profiles model...

  11. Utilizing ribosomal DNA gene marker regions to characterize the metacercariae (Trematoda: Digenea) parasitizing piscine intermediate hosts in Manipur, Northeast India.

    Science.gov (United States)

    Athokpam, Voleentina D; Jyrwa, Donald B; Tandon, Veena

    2016-06-01

    Freshwater fishes in Manipur, Northeast India frequently harbour several types of metacercariae, which based on morphological criteria were identified as Clinostomoides brieni, Euclinostomum heterostomum (Clinostomidae) and Polylekithum sp. (Allocreadiidae). Molecular techniques utilizing PCR amplification of rDNA regions of larger subunit (LSU or 28S), smaller subunit (SSU or 18S) and inter transcribed spacers (ITS1, 2) were used for molecular characterization of these types. Sequences generated from the metacercariae were compared with their related sequences available in public databases; an analysis of the identity matrices and phylogenetic trees constructed was also carried out, which confirmed their identification. Similarly, the sequences generated from Polylekithum sp. were found to be highly similar to the species of the same genus. The rDNA ITS2 secondary structure provided additional confirmation of the robustness of the molecular marker as a tool for taxon-specific characterization.

  12. The millstone industry a summary of research on quarries and producers in the United States, Europe and elsewhere

    CERN Document Server

    Hockensmith, Charles D

    2009-01-01

    Since prehistoric times, the process of cutting rock to make millstones has been one of the most important industries in the world. The first part of this book compiles information on the millstone industry in the United States, which dates between the mid-1600s and the mid-1900s. Primarily based on archival research and brief accounts published in geological and historical volumes, it focuses on conglomerate, granite, flint, quartzite, gneiss, and sandstone quarries in different regions and states. The second part focuses on the millstone quarrying industry in Europe and other areas.

  13. 2D Petroleum System Modeling in Support of Carbon Capture, Utilization and Storage in the Northeast Texas Panhandle

    Science.gov (United States)

    Gragg, E.; Van Wijk, J. W.; Balch, R. S.

    2016-12-01

    A 40 mile long 2D petroleum system model has been constructed and simulated along a 2D reflection seismic line in the western Anadarko Basin. Petroleum system models are useful for predicting carbon storage capacity, characterizing regional CO2 plume migration risks, predicting how future fields may respond to CO2-EOR via hydrocarbon compositional estimations and characterizing the petroleum system that make sites attractive for storage. This work is part of the Southwest Regional Partnership on Carbon Sequestration Phase III large scale injection operation at Farnsworth Unit Ochiltree Co., Texas. Farnsworth Unit is a mature oil field producing from Morrowan Sandstone incised valley deposits. The project goal is to evaluate the injection and storage of 1 million metric tons of man-made CO2. Geologic carbon storage and utilization via CO2-enhanced oil recovery operations is a method under active research which aims to mitigate climate change via emission reductions while meeting current energy demands. The 2D model was constructed using 2D regional reflection seismic data, geophysical logs and core data. Simulations are forward modeled over 542 Ma of the Anadarko Basins geologic history. The research illustrates (1) in the unlikely case of CO2 leakage out of the reservoir, buoyancy driven regional migration risk is to the northwest-northeast (2) Morrowan play hydrocarbons in the Northeast Texas Panhandle dominantly migrated from the Thirteen Finger Limestone further basinward (3) the regions tectonic evolution has played an important role on the pressure and hydraulic history of reservoirs. Farnsworth's reservoir was discovered as under-pressured, the exact process(s) giving rise to this condition are not well-understood and need further investigation. Moreover, the heat flow model used in this study will aid understanding of the diagenetic evolution of the reservoir and caprocks better. The petroleum system modeling conducted here has accurately predicted 1st order

  14. 75 FR 14634 - Dominion Nuclear Connecticut, Inc.; Millstone Power Station, Unit Nos. 1, 2, and 3; Environmental...

    Science.gov (United States)

    2010-03-26

    ... part 73, for certain uninterruptible power supply requirements. The proposed action, an extension of... COMMISSION Dominion Nuclear Connecticut, Inc.; Millstone Power Station, Unit Nos. 1, 2, and 3; Environmental... Power Station, Unit Nos. 1, 2, and 3 (MPS1, MPS2, and MPS3, respectively), located in New London...

  15. 75 FR 16517 - Dominion Nuclear Connecticut, Inc.; Millstone Power Station, Unit Nos 1, 2, and 3; Exemption

    Science.gov (United States)

    2010-04-01

    ... alarm station requirements by September 30, 2010, and certain uninterruptible power supply requirements... certain uninterruptible power requirements and September 30, 2010, for certain alarm station requirements... COMMISSION Dominion Nuclear Connecticut, Inc.; Millstone Power Station, Unit Nos 1, 2, and 3; Exemption...

  16. Variations of topside ionospheric scale heights over Millstone Hill during the 30-day incoherent scatter radar experiment

    Directory of Open Access Journals (Sweden)

    L. Liu

    2007-10-01

    Full Text Available A 30-day incoherent scatter radar (ISR experiment was conducted at Millstone Hill (288.5° E, 42.6° N from 4 October to 4 November 2002. The altitude profiles of electron density Ne, ion and electron temperature (Ti and Te, and line-of-sight velocity during this experiment were processed to deduce the topside plasma scale height Hp, vertical scale height VSH, Chapman scale height Hm, ion velocity, and the relative altitude gradient of plasma temperature (dTp/dh/Tp, as well as the F2 layer electron density (NmF2 and height (hmF2. These data are analyzed to explore the variations of the ionosphere over Millstone Hill under geomagnetically quiet and disturbed conditions. Results show that ionospheric parameters generally follow their median behavior under geomagnetically quiet conditions, while the main feature of the scale heights, as well as other parameters, deviated significantly from their median behaviors under disturbed conditions. The enhanced variability of ionospheric scale heights during the storm-times suggests that the geomagnetic activity has a major impact on the behavior of ionospheric scale heights, as well as the shape of the topside electron density profiles. Over Millstone Hill, the diurnal behaviors of the median VSH and Hm are very similar to each other and are not so tightly correlated with that of the plasma scale height Hp or the plasma temperature. The present study confirms the sensitivity of the ionospheric scale heights over Millstone Hill to thermal structure and dynamics. The values of VSH/Hp tend to decrease as (dTp/dh/Tp becomes larger or the dynamic processes become enhanced.

  17. Mid-latitude ionospheric perturbation associated with the Spacelab-2 plasma depletion experiment at Millstone Hill

    Directory of Open Access Journals (Sweden)

    J. C. Foster

    Full Text Available Elevation scans across geomagnetic mid latitudes by the incoherent scatter radar at Millstone Hill captured the ionospheric response to the firing of the Space Shuttle Challenger OMS thrusters near the peak of the F layer on July 30, 1985. Details of the excitation of airglow and the formation of an ionospheric hole during this event have been reported in an earlier paper by Mendillo et al.. The depletion (factor ~2 near the 320 km Shuttle orbital altitude persisted for ~35 min and then recovered to near normal levels, while at 265 km the density was reduced by a factor of ~6; this significant reduction in the bottomside F-region density persisted for more than 3 hours. Total electron content in the vicinity of the hole was reduced by more than a factor of 2, and an oscillation of the F-region densities with 40-min period ensued and persisted for several hours. Plasma vertical Doppler velocity varied quasi-periodically with a ~80-min period, while magnetic field variations observed on the field line through the Shuttle-burn position exhibited a similar ~80-min periodicity. An interval of magnetic field variations at hydromagnetic frequencies (~95 s period accompanied the ionospheric perturbations on this field line. Radar observations revealed a downward phase progression of the 40-min period density enhancements of -1.12° km-1, corresponding to a 320-km vertical wavelength. An auroral-latitude geomagnetic disturbance began near the time of the Spacelab-2 experiment and was associated with the imposition of a strong southward IMF Bz across the magnetosphere. This created an additional complication in the interpretation of the active ionospheric experiment. It cannot be determined uniquely whether the ionospheric oscillations, which followed the Spacelab-2 experiment, were related to the active experiment or were the result of a propagating ionospheric disturbance (TID launched by the enhanced auroral

  18. Northeast Regional Biomass Program

    Energy Technology Data Exchange (ETDEWEB)

    Lusk, P.D.

    1992-12-01

    The Northeast Regional Biomass Program has been in operation for a period of nine years. During this time, state managed programs and technical programs have been conducted covering a wide range of activities primarily aim at the use and applications of wood as a fuel. These activities include: assessments of available biomass resources; surveys to determine what industries, businesses, institutions, and utility companies use wood and wood waste for fuel; and workshops, seminars, and demonstrations to provide technical assistance. In the Northeast, an estimated 6.2 million tons of wood are used in the commercial and industrial sector, where 12.5 million cords are used for residential heating annually. Of this useage, 1504.7 mw of power has been generated from biomass. The use of wood energy products has had substantial employment and income benefits in the region. Although wood and woodwaste have received primary emphasis in the regional program, the use of municipal solid waste has received increased emphasis as an energy source. The energy contribution of biomass will increase as potentia users become more familiar with existing feedstocks, technologies, and applications. The Northeast Regional Biomass Program is designed to support region-specific to overcome near-term barriers to biomass energy use.

  19. An updated study of the O+ - O collision frequency using corresponding FPI and ISR thermospheric wind experiments at Millstone Hill.

    Science.gov (United States)

    Zhang, S.; Lima, A. J.; Holt, J. M.; Noto, J.

    2015-12-01

    O+-O collision frequency is an important aeronomic parameter associated with upper atmospheric momentum and energy exchanges between O+ and O. In an analysis of Fabry-Perot Interferometer (FPI) and Incoherent Scatter Radar (ISR) data, Burnside [1987] suggested a modification factor (1.7) to the traditional value of O+-O collision frequency. Determining more accurately the Burnside Factor has been the subject for many prior studies with different techniques. This study revisits the Burnside Factor by using an extended FPI and ISR dataset from Millstone Hill. The FPI data used are from an updated high-resolution instrument, which began operation in 2009. The study included data from 95 nights between 2010 and 2015 when the FPI and ISR (with both zenith and steerable antennas) were all operating. Nights with high Ap were excluded, leaving 1235 data points in total. The same frequentist approach applied previously in Buonsanto et al. [1997] (using 21 experiments) yields similar right-skewed Burnside Factor distribution on this data. In this study we will discuss results derived using different statistical approaches, including median, mean, and the Bayes theorem. The latter method appears to give an estimated median well below 1.0.

  20. Global Dynamics and International Cooperation Needs of RT Development and Utilization for the Establishment of the Northeast Asia RT Hub in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Y. K.; Oh, G. B.; Yun, S. W.; Yang, M. H.; Ryu, J. S.; Choi, S. J.; Choi, S. G

    2005-11-15

    In an effort to achieve the objectives, the following scopes were categorized for in-depth study. First, analysis framework was developed for RT capacity development and international technology cooperation strategy. RT survey checklist and international technology cooperation was analyzed with interviewing and reports of domestic participants recently. Second, RT strategic environment was analyze for East-Asia hub competition/cooperation and developing nations using analysis framework. Korean RT was analyzed using SWOT analysis for establishment of RT hub in Korea. Third, East-Asian nations were classified analyzed by RT categories in standpoint of our country. Technology status and future cooperation plan were discussed about RT application for bio-medicine. Products/technology seminar related to an export was hold about support plan of admission/sales for functional food HemoHIM. This study can be utilized in the establishment of RT hub and development strategy. And it can be also utilized in promotion devising of domestic RT and planning setup for obtaing the international competitive power.

  1. Uncertainty in photochemical modeling results from using seasonal estimates vs day-specific emissions inputs for utility sources in an urban airshed in the northeast

    Energy Technology Data Exchange (ETDEWEB)

    Arunachalam, S.; Georgopoulos, P.G. [Rutgers, the State Univ. of New Jersey, Piscataway, NJ (United States)

    1996-12-31

    Design and development of robust ozone control strategies through photochemical modeling studies are dependent to a large extent on the quality of the emissions inputs that are used. A key issue here in the quality of the emissions inventory is the choice between using day-specific information versus seasonal estimates for emissions from major utilities in the modeling domain of interest. Emissions of NO{sub x} from electric utilities constitute more than a third of the total NO{sub x} emissions from all sources ill a typical urban modeling domain, and hence it is important that the emissions from these sources are characterized as accurately as possible in the photochemical model. Since a considerable amount of resources are required to develop regional or urban-level emissions inventories for modeling purposes, one has to accept the level of detail that can be incorporated in a given modeling inventory and try to develop optimal control strategies based on the inputs. The sensitivity of the model to the differences in emissions inputs as mentioned above are examined in the New Jersey-Philadelphia-Delaware Valley Urban Airshed Model State Implementation Plan (SIP) application for two ozone episodes that occurred in the Northeastern US - the July 6-8, 1988 and the July 18-20, 1991. Day-specific emissions information are collected for a major portion of the elevated point sources within tile domain for these two episodes and various metrics besides the daily maximum one-hour averaged ozone predictions, are compared from model predictions for the two cases. Such comparative studies will bring into focus the presence of a weekend effect, if any, and differences between weekday and weekend emissions can also be tested with the model, using the same meteorology. Understanding the impact of this difference will lead to a better design sensitivity-uncertainty simulations and call lead to the development of robust emission control strategies as well.

  2. More Trade with Northeast Asia

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ To establish a long-term platform where China and other Northeast Asian countries could enjoy mutual benefits, interchange and communica-tion, NAITE faithfully plays its role. This Sep-tember 2 to 6, Changchun International Confer-ence & Exhibition Center welcomes again the NAITE, China Jilin-Northeast Asia Investment and Trade Expo, and it was the fourth session in Changchun, Jilin Province in the northeast of China. The impact is accumulating.

  3. Changes in recreation oriented travel in the northeast between 1972 and 1977

    Science.gov (United States)

    Gerald L. Cole

    1980-01-01

    Data from the National Travel Surveys of 1972 and 1977 are utilized in a modified shift-share approach to compare Northeastern travel with other regions of the U.S. The Northeast is losing relative to other regions when travel is compared using 1972 as the base year. However, travel with camping equipment increased in the Northeast relative to the other regions.

  4. Simultaneous measurements from the Millstone Hill radar and the Active satellite during the SAID/SAR arc event of the March 1990 CEDAR storm

    Directory of Open Access Journals (Sweden)

    M. Förster

    Full Text Available During a nearby passage of the Active satellite above the Millstone Hill radar on 21 March 1990 at local sunset, the satellite and the radar performed simultaneous measurements of upper ionospheric parameters in nearly the same spatial volume. For this purpose the radar carried out a special azimuth-elevation scan to track the satellite. Direct comparisons of radar data and in situ satellite measurements have been carried out quite rarely. In this case, the coincidence of co-ordinated measurements and active ionospheric-magnetospheric processes during an extended storm recovery phase presents a unique occasion resulting in a very valuable data set. The measurements show generally good agreement both during quiet prestorm and storm conditions and the combination of radar and satellite observations gives a more comprehensive picture of the physical processes involved. We find a close relationship between the rapid westward ion drift peak at subauroral latitudes (SAID event and the occurrence of a stable auroral red (SAR arc observed after sunset by an all-sky imager and reported in an earlier study of this event. The SAID electric field is caused by the penetration of energetic ions with energies between about 1 keV and 100 keV into the outer plasmasphere to a latitude equatorward of the extent of the plasmasheet electrons. Charge separation results in the observed polarisation field and the SAID. Unusually high molecular ion densities measured by the satellite at altitudes of 700-870 km at subauroral and auroral latitudes point on strong upward-directed ion acceleration processes and an intense neutral gas upwelling. These structures are collocated with a narrow trough in electron density and an electron temperature peak as observed simultaneously by the radar and the satellite probes.

    Key words. Ionosphere (ionosphere-magnetosphere interactions; plasma temperature and density; Magnetospheric physics (plasmasphere.

  5. Risk factors for inadequate prenatal care use in the metropolitan area of Aracaju, Northeast Brazil

    National Research Council Canada - National Science Library

    Ribeiro, Eleonora R O; Guimarães, Alzira Maria D N; Bettiol, Heloísa; Lima, Danilo D F; Almeida, Maria Luiza D; de Souza, Luiz; Silva, Antônio Augusto M; Gurgel, Ricardo Q

    2009-01-01

    .... The objective of the present study was to evaluate the adequacy of prenatal care use and the risk factors involved in inadequate prenatal care utilization in the metropolitan area of Aracaju, Northeast Brazil...

  6. Terrane Tectonics in the Northeast Part of Northeast of China

    Institute of Scientific and Technical Information of China (English)

    Sun Jiapeng; Ye Mao; Dong Yongsheng; Sun Weizhi

    2000-01-01

    As the members of Chinese Group of the international cooperative project of "Mineral Resources, Metallogenesis,and Tectonics of Northeast Asia", the authors had the opportunity to review the recent achievement of regional geology in this area. This paper is confined to a brief discussion of the nature, composition and evolution of terranes in a part of Northeast China. Nine terranes were recognized. A splicing pattern of when and how the amalgamation of 9 terranes into one microcontient is proposed here.

  7. Northeast Snowfall Impact Scale (NESIS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — While the Fujita and Saffir-Simpson Scales characterize tornadoes and hurricanes respectively, there is no widely used scale to classify snowstorms. The Northeast...

  8. LAND RECLAMATION PROCESS IN NORTHEAST CHINA SINCE 1900

    Institute of Scientific and Technical Information of China (English)

    ZHANG Bai; CUI Hai-shan; YU Lei; HE Yan-fen

    2003-01-01

    Northeast China is an important agricultural region in China. The Northeast Plain is the largest plain inthe country and one of the three famous black soil zones in the world. Despite of fertility of the soil, however, large-scaleagricultural development mainly took place since 1900. The land exploitation and utilization has been fast and intensivein this region since then and change in the land-cover process has been remarkable. Both national and international re-searchers on land use and land cover are paying more attention to these processes in this region and their implication forlocal ecological environment. This article discusses the land reclamation processes and their main driving forces in North-east China since 1900. According to the research, the 20th century was the most important period for land reclamationin Northeast China. In these years the rate, intensity and quantity of land reclamation have been staggering, and morethan 100 000km2 of land was converted into farmland. This magnitude of land reclamation inland is unique in the world.Research on the land reclamation of Northeast China can provide some data on the effect of human activity on environ-ment. As in many other places in the world, the primary driving force of reclamation in Northeast China was the increas-ing pressure of population. In the 20th century the population increased from 10 × 106 to 110 × 106 in Northeast Chinaand from 400 × 106 to 1.3 × 109 in China. Population pressure is thus the most important driving force for land reclama-tion.

  9. Issues in the future supply of electricity to the Northeast. [1985 and 2000

    Energy Technology Data Exchange (ETDEWEB)

    Meier, P.M.; McCoy, T.H.; Rahman, S.

    1976-06-01

    This assessment of the problems of the electric sector is part of the BNL study on the Energy Future of the Northeast. Topics covered by the issue papers include the potential supply of energy to the Northeast from coal, oil, natural gas, liquefied natural gas, nuclear power, municipal waste, solar energy, and wind power, and the demand for energy in the Northeast from the industrial, transportation, and residential and commercial sectors. This paper compares energy demand projections derived in other parts of the Northeast Energy Perspectives Study to current utility projections; discusses major technical issues in capacity forecasting, including system load factors, outage rates, scale economies, unit sizes, and generation mix planning; discusses major siting constraints faced by each type of generation in the Northeast; and prepares preliminary forecasts of the number and type of new generation facilities necessary by 1985 and 2000, and an analysis of the implications for regional siting policy. (MCW)

  10. Issues in the future supply of electricity to the Northeast. [1985 and 2000

    Energy Technology Data Exchange (ETDEWEB)

    Meier, P.M.; McCoy, T.H.; Rahman, S.

    1976-06-01

    This assessment of the problems of the electric sector is part of the BNL study on the Energy Future of the Northeast. Topics covered by the issue papers include the potential supply of energy to the Northeast from coal, oil, natural gas, liquefied natural gas, nuclear power, municipal waste, solar energy, and wind power, and the demand for energy in the Northeast from the industrial, transportation, and residential and commercial sectors. This paper compares energy demand projections derived in other parts of the Northeast Energy Perspectives Study to current utility projections; discusses major technical issues in capacity forecasting, including system load factors, outage rates, scale economies, unit sizes, and generation mix planning; discusses major siting constraints faced by each type of generation in the Northeast; and prepares preliminary forecasts of the number and type of new generation facilities necessary by 1985 and 2000, and an analysis of the implications for regional siting policy. (MCW)

  11. Geodynamics map of northeast Asia

    Science.gov (United States)

    Parfenov, Leonid M.; Khanchuk, Alexander I.; Badarch, Gombosuren; Miller, Robert J.; Naumova, Vera V.; Nokleberg, Warren J.; Ogasawara, Masatsugu; Prokopiev, Andrei V.; Yan, Hongquan

    2013-01-01

    This map portrays the geodynamics of Northeast Asia at a scale of 1:5,000,000 using the concepts of plate tectonics and analysis of terranes and overlap assemblages. The map is the result of a detailed compilation and synthesis at 5 million scale and is part of a major international collaborative study of the mineral resources, metallogenesis, and tectonics of northeast Asia conducted from 1997 through 2002 by geologists from earth science agencies and universities in Russia, Mongolia, northeastern China, South Korea, Japan, and the USA.

  12. The Northeast Climate Science Center

    Science.gov (United States)

    Ratnaswamy, M. J.; Palmer, R. N.; Morelli, T.; Staudinger, M.; Holland, A. R.

    2013-12-01

    The Department of Interior Northeast Climate Science Center (NE CSC) is part of a federal network of eight Climate Science Centers created to provide scientific information, tools, and techniques that managers and other parties interested in land, water, wildlife and cultural resources can use to anticipate, monitor, and adapt to climate change. Recognizing the critical threats, unique climate challenges, and expansive and diverse nature of the northeast region, the University of Massachusetts Amherst, College of Menominee Nation, Columbia University, Marine Biological Laboratory, University of Minnesota, University of Missouri Columbia, and University of Wisconsin-Madison have formed a consortium to host the NE CSC. This partnership with the U.S. Geological Survey climate science center network provides wide-reaching expertise, resources, and established professional collaborations in both climate science and natural and cultural resources management. This interdisciplinary approach is needed for successfully meeting the regional needs for climate impact assessment, adaptive management, education, and stakeholder outreach throughout the northeast region. Thus, the NE CSC conducts research, both through its general funds and its annual competitive award process, that responds to the needs of natural resource management partners that exist, in part or whole, within the NE CSC bounds. This domain includes the North Atlantic, Upper Midwest and Great Lakes, Eastern Tallgrass and Big Rivers, and Appalachian Landscape Conservation Cooperatives (LCCs), among other management stakeholders. For example, researchers are developing techniques to monitor tree range dynamics as affected by natural disturbances which can enable adaptation of projected climate impacts; conducting a Designing Sustainable Landscapes project to assess the capability of current and potential future landscapes in the Northeast to provide integral ecosystems and suitable habitat for a suite of

  13. Doing Business in Northeast China

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Istarted doing business with people from Northeast China in 1991. At that time, some large state-owned enterprises there needed to import precision machinery equipment from our company. It was an easy place to do business before 1993, as the central government’s favorable policies for SOEs, such as allocating foreign currency and providing technology innovation loans, were an aspect of the then planned economy. At that time, our sales vol-

  14. Solar radiation in the Brazilian northeast

    Energy Technology Data Exchange (ETDEWEB)

    Tiba, Chigueru [Federal University of Pernambuco, Pernambuco (Brazil)

    2000-07-01

    The significant increase in recent years of the number of rural electrification systems (some thousands of them do exist) using photovoltaic technology installed in the Northeast of Brazil (1,500,000 km{sup 2}, approximately 42 million people) used for illumination or water pumping, calls for an improvement on the design procedures in order to reduce the burden of capital costs per unit of generated power. Such objective can be accomplished as long as a better knowledge about the solar resource is achieved, considering how much these applications depend on it. The sources of information on solar radiation in Brazil are quite varied at both institutional and publication level. At institutional Meteorology (INMET), State Departments of Agriculture, research institute, universities and electric power generation and distribution utilities. Progress reports or scientific and technical journals are the main publishing vehicles where this information can be found. This way, data quality varies considerably, showing, spatial and temporal discontinuities, in addition to the fact that measurement instruments and physical units of registered data are not standardized. The Solarimetric Atlas of Brazil was recently published and it contains that information, which is grouped, evaluated, qualified, and presented in a standardized way. It is one of the best currently existing sources of information, and in certainly consists of almost the entirety of the existing information on the solar resource (data on solar radiation and sunshine hours) in Brazil. By using this database, simultaneous records of solar radiation (measured with pyranoghaps or pyranometers) and sunshine hours with heliographs were obtained in 35 different places in the Northeast region. Coefficients a and b were calculated for those different places using Angstrom's correlation. Using the geostatistical interpolation method known as kriging, the values of a and b were placed on contour maps, the coverage of

  15. Brief Introduction to Northeast China

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Rich Resources and ProduceNortheast China’s crude oil output makes up 40 percent of the country’s total, and its timber output makes up exactly half of the nation’s market.Reserves of iron, boron, magnesite, talcum, diamond and jade in Liaoning Province rank first nationwide. It is also one of China’s five major coastal salt producers.Jilin Province’s reserves of diatomaceous earth, tabular spar, oil shale and scoria are the largest in China.Heilongjiang Province is rich in mineral reserves,

  16. Mt. Changbai,the Northeast Diamond

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Changbai Mountain is located in Antu County of Yanbian Korean Autonomous Prefecture in northeast China, bordering the Democratic People's Republic of Korea in the south. As a dormant volcano, Changbai Mountain boasts rare animals, marvelous lakes, amazing hot springs, and forests that stretch to the horizon. It has a wholesome natural environment and ecosystem with world famous precious animals like Northeast Tigers, sables etc.

  17. Northeast Pharmaceutical from Relocation Acquires Opportunity

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ Northeast Pharmaceutical Group Co., Ltd., an old state-owned company, has met a major development opportunity in its relocation. According to the municipal program made by Shenyang City, Northeast Pharmaceutical Group located in the Tiexi District of Shenyang will move to Shenyang Xihe Development Zone.

  18. Northeast regional biomass program. Retrospective, 1983--1993

    Energy Technology Data Exchange (ETDEWEB)

    Savitt, S.; Morgan, S. [eds.] [Citizens Conservation Corp., Boston, MA (United States)

    1995-01-01

    Ten years ago, when Congress initiated the Regional Biomass Energy Program, biomass fuel use in the Northeast was limited primarily to the forest products industry and residential wood stoves. An enduring form of energy as old as settlement in the region, residential wood-burning now takes its place beside modern biomass combustion systems in schools and other institutions, industrial cogeneration facilities, and utility-scale power plants. Biomass today represents more than 95 percent of all renewable energy consumed in the Northeast: a little more than one-half quadrillion BTUs yearly, or five percent of the region`s total energy demand. Yet given the region`s abundance of overstocked forests, municipal solid waste and processed wood residues, this represents just a fraction of the energy potential the biomass resource has to offer.This report provides an account of the work of the Northeast Regional Biomass Program (NRBP) over it`s first ten years. The NRBP has undertaken projects to promote the use of biomass energy and technologies.

  19. Strategic plan for the Northeast Waste Management Enterprise

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-11-01

    The Northeast Waste Management Enterprise (NEWME) is a new form of partnership whose goal is to increase the economic, commercial, and environmental effectiveness of solid waste management (SWM) through implementation of new technologies. Of particular interest to NEWME are technologies that are applicable to the Northeast`s waste management problems and technologies applicable to the Department of Energy`s waste management and environmental clean-up programs. These include land reclamation using bioremediation, pyrolysis, waste stabilization/ash utilization, and landfill containment. The next step, which has already begun, is to evaluate specific technologies within these focus areas. A concurrent economic analysis will take place along with each program, which, together with technical evaluations, will form the basis for decisions relating to the ultimate commercialization of the technology. The financial plan for NEWME anticipates an evolution over time in which the Federal Government provides most of the funding in the early design phase, with some industrial participation. As the program progresses through demonstration and early commercialization, the program becomes more expensive, and a larger fraction of the costs is borne by the private sector. NEWME itself will participate financially in each commercialization vehicle in order to form the basis for the eventual self-sufficient of the program.

  20. Bioclimatic Classification of Northeast Asia for climate change response

    Science.gov (United States)

    Choi, Y.; Jeon, S. W.; Lim, C. H.

    2016-12-01

    As climate change has been getting worse, we should monitor the change of biodiversity, and distribution of species to handle the crisis and take advantage of climate change. The development of bioclimatic map which classifies land into homogenous zones by similar environment properties is the first step to establish a strategy. Statistically derived classifications of land provide useful spatial frameworks to support ecosystem research, monitoring and policy decisions. Many countries are trying to make this kind of map and actively utilize it to ecosystem conservation and management. However, the Northeast Asia including North Korea doesn't have detailed environmental information, and has not built environmental classification map. Therefore, this study presents a bioclimatic map of Northeast Asia based on statistical clustering of bioclimate data. Bioclim data ver1.4 which provided by WorldClim were considered for inclusion in a model. Eight of the most relevant climate variables were selected by correlation analysis, based on previous studies. Principal Components Analysis (PCA) was used to explain 86% of the variation into three independent dimensions, which were subsequently clustered using an ISODATA clustering. The bioclimatic zone of Northeast Asia could consist of 29, 35, and 50 zones. This bioclimatic map has a 30' resolution. To assess the accuracy, the correlation coefficient was calculated between the first principal component values of the classification variables and the vegetation index, Gross Primary Production (GPP). It shows about 0.5 Pearson correlation coefficient. This study constructed Northeast Asia bioclimatic map by statistical method with high resolution, but in order to better reflect the realities, the variety of climate variables should be considered. Also, further studies should do more quantitative and qualitative validation in various ways. Then, this could be used more effectively to support decision making on climate change

  1. Current and future use of coal in the Northeast. [60 refs

    Energy Technology Data Exchange (ETDEWEB)

    Edelston, B.S.; Rubin, E.S.

    1976-05-01

    Some of the problems of and potential for coal utilization in the Northeast region (defined as New England, New York, Pennsylvania, New Jersey, Delaware, Maryland, and the District of Columbia are discussed. Coal utilization in the Northeast now occurs mainly in Pennsylvania, where coal is used extensively for steel manufacturing and electricity generation. Elsewhere in the region, coal use is limited for the most part to electric power generation, and increased future reliance on coal is likely to be associated principally with this use. At present, oil supplies most of the energy used to generate electricity in the Northeast. Recent trends in national and regional coal use are reviewed, and an overview of potential options for and constraints on future coal use are presented. The outlook for future coal supplies in the region for the reference years 1985 and 2000 is discussed. Supply estimates are shown tabularly. Regional availability of low-sulfur coal will depend on interregional economic factors as well as on technical constraints and public policy. The transportation system of the Northeast coals also constrain coal use. The potential demand for coal by electric utilities in the region is considered. Three coal demand scenarios are developed for 1985. The role of coal-derived synthetic fuels in the energy future of the Northeast is discussed. For the most part, processes producing low-Btu gas, high-Btu gas, and synthetic liquids from coal will contribute to the energy supply of the Northeast indirectly by augmenting national supplies of gas, oil, and electricity. In 1985, synthetic fuels production is likely to be small; by 2000, more substantial contributions could be available if a national policy for rapid coal synthetics development was pursued.

  2. Northeast Economic add-on 2000

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Revealed preference models provide insights into recreational angler behavior and the economic value of recreational fishing trips. This data is for the Northeast...

  3. Northeast Economic add-on 2009

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Revealed preference models provide insights into recreational angler behavior and the economic value of recreational fishing trips. This data is for the Northeast...

  4. China and Its Northeast Asian Neighbors

    Institute of Scientific and Technical Information of China (English)

    Yang Bojiang; Li Baowen

    2007-01-01

    @@ Ⅰ Northeast Asian countries have held an important position on China's diplomatic chessboard. Their bilateral relations can be traced back to the ancient times, and they are important for China's national security strategy.

  5. Northeast Economic add-on 1999

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Revealed preference models provide insights into recreational angler behavior and the economic value of recreational fishing trips. This data is for the Northeast...

  6. Northeast Marine Recreational Fishing Expenditure Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A series of expenditure surveys have been done both regionally and nationally. This data pertains to the Northeast U.S. states that was collected in 1998....

  7. [Migration and urban poverty in the Northeast].

    Science.gov (United States)

    Duarte, R

    1983-01-01

    Migration and poverty in Northeast Brazil are studied using data from a survey conducted in 1974-1975 in the barrios of three cities. Information on employment and living conditions of migrants is compared with data for the native population.

  8. Northeast Migrants in Delhi : Race, Refuge and Retail

    OpenAIRE

    2012-01-01

    Northeast Migrants in Delhi: Race, Refuge and Retail is an ethnographic study of migrants from India's north-east border region living and working in Delhi, the nation's capital. Northeast India borders China, the Himalayas, and Southeast Asia. Despite burgeoning interest in the region, little attention is given to the thousands of migrants leaving the region for Indian cities for refuge, work, and study. The stories of Northeast migrants reveal an everyday Northeast India rarely captured els...

  9. Northeast Clean Energy Application Center

    Energy Technology Data Exchange (ETDEWEB)

    Bourgeois, Tom

    2013-09-30

    From October 1, 2009 through September 30, 2013 (“contract period”), the Northeast Clean Energy Application Center (“NE-CEAC”) worked in New York and New England (Connecticut, Rhode Island, Vermont, Massachusetts, New Hampshire, and Maine) to create a more robust market for the deployment of clean energy technologies (CETs) including combined heat and power (CHP), district energy systems (DES), and waste heat recovery (WHR) systems through the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers. CHP, DES, and WHR can help reduce greenhouse gas emissions, reduce electrical and thermal energy costs, and provide more reliable energy for users throughout the United States. The NE-CEAC’s efforts in the provision of technical assistance, education and outreach, and strategic market analysis and support for decision-makers helped advance the market for CETs in the Northeast thereby helping the region move towards the following outcomes: • Reduction of greenhouse gas emissions and criteria pollutants • Improvements in energy efficiency resulting in lower costs of doing business • Productivity gains in industry and efficiency gains in buildings • Lower regional energy costs • Strengthened energy security • Enhanced consumer choice • Reduced price risks for end-users • Economic development effects keeping more jobs and more income in our regional economy Over the contract period, NE-CEAC provided technical assistance to approximately 56 different potential end-users that were interested in CHP and other CETs for their facility or facilities. Of these 56 potential end-users, five new CHP projects totaling over 60 MW of install capacity became operational during the contract period. The NE-CEAC helped host numerous target market workshops, trainings, and webinars; and NE-CEAC staff delivered presentations at many other workshops and conferences. In total, over 60 different workshops

  10. The Northeast Stream Quality Assessment

    Science.gov (United States)

    Van Metre, Peter C.; Riva-Murray, Karen; Coles, James F.

    2016-04-22

    In 2016, the U.S. Geological Survey (USGS) National Water-Quality Assessment (NAWQA) is assessing stream quality in the northeastern United States. The goal of the Northeast Stream Quality Assessment (NESQA) is to assess the quality of streams in the region by characterizing multiple water-quality factors that are stressors to aquatic life and evaluating the relation between these stressors and biological communities. The focus of NESQA in 2016 will be on the effects of urbanization and agriculture on stream quality in all or parts of eight states: Connecticut, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, and Vermont.Findings will provide the public and policymakers with information about the most critical factors affecting stream quality, thus providing insights about possible approaches to protect the health of streams in the region. The NESQA study will be the fourth regional study conducted as part of NAWQA and will be of similar design and scope to the first three, in the Midwest in 2013, the Southeast in 2014, and the Pacific Northwest in 2015 (http://txpub.usgs.gov/RSQA/).

  11. The geological history of Northeast Syrtis Major, Mars

    Science.gov (United States)

    Bramble, Michael S.; Mustard, John F.; Salvatore, Mark R.

    2017-09-01

    As inferred from orbital spectroscopic data, Northeast Syrtis Major bears considerable mineral diversity that spans the Noachian-Hesperian boundary despite its small geographic area. In this study we use observations from the High Resolution Imaging Science Experiment, supplemented with Context Camera imagery, to characterize and map the lateral extent of geomorphic units in Northeast Syrtis Major, and constrain the geomorphic context of the orbital-identified mineral signatures. Using recent observations, we confirm previous mineralogy identified with the Compact Reconnaissance Imaging Spectrometer for Mars, and greatly extend the lateral extent of visible to near-infrared investigation utilizing the greater coverage. Analysis of Thermal Emission Imaging System observations reveals further physical properties and distribution of the geomorphic units. The stratigraphy, which spans the Noachian-Hesperian boundary, displays significant morphological heterogeneity at the decameter scale, but it is unifiable under five distinct geomorphic units. Our paired morphological and mineralogical analysis allows us to construct a detailed geological history of Northeast Syrtis Major. Several geological events that occurred in Northeast Syrtis Major-including the formation of the post-Isidis crust, the emplacement of an olivine-rich unit, the formation of sulfate minerals, and the emplacement of the Syrtis Major Volcanics-can be related to regional and global processes constraining the local chronology. Other mineralogical indicators, particularly the formation of Al-phyllosilicates, are difficult to place in the temporal sequence. They are observed in isolated patches on the post-Isidis crust, not as a distinct stratigraphic unit as observed elsewhere in Nili Fossae, suggesting their formation via isolated leaching or through alteration of initial compositional heterogeneities within the crust. Exposures of an olivine-rich unit are intermittently observed to form quasi

  12. A Subnational Perspective for Comparative Research: Education and Development in Northeast Brazil and Northeast Thailand.

    Science.gov (United States)

    Fry, Gerald; Kempner, Ken

    1996-01-01

    Case studies of northeast Brazil and northeast Thailand highlight the importance of a subnational approach to comparative research. Compares geographic and economic conditions, regional culture, ethnicity and gender issues, migration patterns, religion, literacy, and educational underdevelopment. Points out that neglect of a region and its people…

  13. Pareto utility

    NARCIS (Netherlands)

    Masako, I.; Laeven, R.J.A.; Magnus, J.R.; Muris, C.

    2013-01-01

    In searching for an appropriate utility function in the expected utility framework, we formulate four properties that we want the utility function to satisfy. We conduct a search for such a function, and we identify Pareto utility as a function satisfying all four desired properties. Pareto utility

  14. 7 CFR 1001.30 - Reports of receipts and utilization.

    Science.gov (United States)

    2010-01-01

    ... receipts and utilization of skim milk, butterfat, milk protein, and other nonfat solids as the market... other than protein (other solids) contained in receipts of milk from producers; and (2) The utilization... SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST...

  15. Climate change in the Brazilian northeast

    Science.gov (United States)

    Rodrigues, Regina R.; Haarsma, Reindert J.; Hoelzemann, Judith J.

    2012-10-01

    Climate Change, Impacts and Vulnerabilities in Brazil: Preparing the Brazilian Northeast for the Future; Natal, Brazil, 27 May to 01 June 2012 The variability of the semiarid climate of the Brazilian northeast has enormous environmental and social implications. Because most of the population in this area depends on subsistence agriculture, periods of severe drought in the past have caused extreme poverty and subsequent migration to urban centers. From the ecological point of view, frequent and prolonged droughts can lead to the desertification of large areas. Understanding the causes of rainfall variability, in particular periods of severe drought, is crucial for accurate forecasting, mitigation, and adaptation in this important region of Brazil.

  16. Destabilization of the Northeast Greenland Ice Stream

    DEFF Research Database (Denmark)

    Korsgaard, N. J.; Khan, Shfaqat Abbas; Kjaer, K. H.

    . Here, we reveal that the Northeast Greenland Ice Stream (NEGIS), which extends more than 600 km into the interior of the ice sheet, is now undergoing dynamic thinning after more than a quarter of a century of stability. This sector of the GrIS is of particular interest in sea level projections, because...... the glacier flows into a large submarine basin with a negative bed slope near the grounding line. Our findings unfold the next step in mass loss of the GrIS as we show a heightened risk of rapid sustained loss from Northeast Greenland on top of the thinning in Southeast and Northwestern Greenland....

  17. Legal-Ease Beijing & Northeast China Investment Facts

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2006-01-01

    Beijing and northeast China are fast becoming areas of growing interest to international investors. Here we highlight some aspects of cities in northeast China and consider the options for setting up business in the capital.

  18. Legal-Ease:Beijing & Northeast China Investment Facts

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2006-01-01

    Beijing and northeast China are fast becoming areas of growing interest to international investors. Here we highlight some aspects of cities in northeast China and consider the options for setting up business

  19. Fumonisin production and other traits of Fusarium moniliforme strains from maize in northeast Mexico.

    Science.gov (United States)

    Desjardins, A E; Plattner, R D; Nelson, P E

    1994-01-01

    Strains of Fusarium moniliforme from maize seed collected in four fields in northeast Mexico were tested for fumonisin production in culture, for sexual compatibility, and for vegetative compatibility by using non-nitrate-utilizing mutants. The test results indicate that a diverse population of fumonisin-producing strains of F. moniliforme (Gibberella fujikuroi) mating population A predominates and that a potential exists for production of fumonisins in Mexican maize. PMID:8017951

  20. Teacher Morale in Rural Northeast Tennessee

    Science.gov (United States)

    Eggers, Brenda Dishman

    2012-01-01

    The purpose of this quantitative study was to investigate the factors that influence the morale levels of teachers in the public school systems of 3 contiguous counties in rural northeast Tennessee. The level of teacher morale was measured using the Purdue Teacher Opinionaire. Data associated with the Tennessee Value-Added Assessment System…

  1. Freeing up Transport In Northeast Asia

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    A"golden triangle"of logistics is taking shape in Northeast Asia,particularly in the Tumenjiang Area A 50-km expressway will soon link two ports in North Korea.The inves- tor,Hunchun Donglin Economy and Trade Co.Ltd.,comes from the

  2. Wild plant food in agricultural environments: a study of occurrence, management, and gathering rights in Northeast Thailand.

    NARCIS (Netherlands)

    Price, L.L.

    1997-01-01

    This article examines the gathering of wild plant foods in agricultural environments and utilizes research conducted among rice cultivators in northeast Thailand as the case study. The management of wild food plants and gathering rights on agricultural land are closely linked to women's roles as far

  3. Shareholders, creditors approve utility reorganization plan

    Energy Technology Data Exchange (ETDEWEB)

    1990-04-12

    Shareholders and all classes of secured creditors of Public Service Company of New Hampshire voted overwhelmingly last month to approve Northeast Utilities' Chapter 11 reorganization plan for PSNH, the utility announced. PSNH filed for bankruptcy protection in January 1988. Under the reorganization plan, Connecticut-based NU would acquire the utility for $2.3 billion. While PSNH's preferred and common stockholders voted to accept the proposal, holders of warrants to purchase PSNH common stock rejected the plan. Except for the votes of a group of independent power producers, PSNH's unsecured creditors also voted to accept the plan.

  4. Performance Management in Education: Milestone or Millstone?

    Science.gov (United States)

    Forrester, Gillian

    2011-01-01

    The paper considers the extent to which the education sector has embraced performance management and performance-related pay. It contemplates the transfer and adaptation of performance management by the public sector as an audit mechanism for improving the performance, productivity, accountability and transparency of public services. The paper…

  5. The Cenozoic Volcanoes in Northeast China

    Institute of Scientific and Technical Information of China (English)

    LIU Jiaqi; HAN Jingtai; GUO Zhengfu

    2002-01-01

    There are more than 600 Cenozoic volcanic cones and craters with abeut 50 000 km2of lava flows in northeast China, which formed many volcanic clusters and shown the features of the continental rift - type volcanoes. Most volcanic activities in this area, especially in the east part of Songliao graben, were usually controlled by rifts and faults with the main direction of NE / NNE in parallel and become younger from the central graben towards its both sides, especially to the east continental margin. It is revealed that the volcanism occurred in northeast China was as strong as that occurred in Japan during the Miocene and the Quaternary. The Quaternary basalt that is usually distributed along river valley is called "valley basalt"while Neogene basalt usually distributed in the top of mounts is called "high position basalt". These volcanoes and volcanic rocks are usually composed of alkaline basalts with ultramafic inclusions, except Changbaishan volcano that is built by trachyte and pantellerite.

  6. Marine Pollution at Northeast of Penang Island

    OpenAIRE

    H.A. Gasim; Hashim, A. M.; P.Z.M. Bakri; M.Z. Samsuri; N.L.A. Rais; N.D.M. Noor

    2013-01-01

    Oceans cover large area of earth surface and it is important for humans to protect from pollution. Malaysia has large marine areas which consist of islands, coastal and sea areas which are facing pollution problem due to the rapid urbanization and industrialization. This study investigated sources of marine pollution occurred at area near a reclamation project at the northeast of Penang Island. Three locations were chosen for water sampling which included Sg. Fetes, North Tanjung Tokong and G...

  7. Summary of three regional assessment studies of solar electric generation opportunities in the Southwest, Southeast, and Northeast United States

    Energy Technology Data Exchange (ETDEWEB)

    Watts, R.L.; Harty, H.

    1981-02-01

    Market opportunities for solar generation of electricity for utility and for residential/commercial/industrial applications in the Northeast, Southeast, and Southwest regions of the United States were evaluated in three studies (JBF 1979, Stone and Webster 1979a, 1979b) and are summarized. The evaluations were based on both economic analyses and user perception of what they would require to select or approve the use of solar electric generation for themselves or for their employers. Over 30 utilities and several industrial and commercial firms and homeowners were involved. Solar electric technologies considered included biomass, hybrid retrofit, OTEC, photovoltaic, solar thermal, and wind. The studies projected that solar electric technologies could account for several percent of the forecast generation in year 2000 in the Southeast and Southwest regions,and up to 10 to 20% in the Northeast region. No single solar electric technology or application (for utility or industrial/commercial/residential use) arrived earlier at economic breakeven than other technologies in the Southeast region, but wind generation for both utility and industrial applications predominated in the Northeast region. The Southwest region, in which only utility applications were considered, showed wind energy and retrofit hybrid (a solar adjunct to an existing fossil-fueled plant) to be the most likely early applications.

  8. Burr Utility

    NARCIS (Netherlands)

    Ikefuji, M.; Laeven, R.J.A.; Magnus, J.R.; Muris, C.H.M.

    2010-01-01

    This note proposes the Burr utility function. Burr utility is a flexible two-parameter family that behaves approximately power-like (CRRA) remote from the origin, while exhibiting exponential-like (CARA) features near the origin. It thus avoids the extreme behavior of the power family near the origi

  9. Estimating Utility

    DEFF Research Database (Denmark)

    Arndt, Channing; Simler, Kenneth R.

    2010-01-01

    an information-theoretic approach to estimating cost-of-basic-needs (CBN) poverty lines that are utility consistent. Applications to date illustrate that utility-consistent poverty measurements derived from the proposed approach and those derived from current CBN best practices often differ substantially......, with the current approach tending to systematically overestimate (underestimate) poverty in urban (rural) zones....

  10. CAS Announces Its Action Plan for Revitalizing Northeast China

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ A conference of the CAS leading group for the revitalization of northeast China with science and technology was held on Sept. 1 and 2 in Changchun, capital of northeast China's Jilin Province. Chaired by CAS Vice President Shi Erwei, the meeting focused on the implementation of a CAS action plan for retrieving China's northeast, an old industrial base and once the industrialization locomotive of the country.

  11. Volcanism and Oil & Gas In Northeast China

    Institute of Scientific and Technical Information of China (English)

    Shan Xuanlong

    2000-01-01

    Based on study on the relation with volcanic rock and oil & gas in Songliao Basin and Liaohe Basin in northeast China, author proposes that material from deep by volcanism enrichs the resources in basins, that heat by volcanism promotes organic matter transforming to oil and gas, that volcanic reservoir is fracture, vesicular, solution pore, intercrystal pore.Lava facies and pyroclastic facies are favourable reservoir. Mesozoic volcanic reservoir is majority of intermediate, acid rock,but Cenozoic volcanic reservoir is majority of basalt. Types of oil and gas pool relating to volcanic rock include volcanic fracture pool, volcanic unconformity pool, volcanic rock - screened pool, volcanic darpe structural pool.

  12. Northeast Oregon Hatchery Project, Final Siting Report.

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Montgomery

    1995-03-01

    This report presents the results of site analysis for the Bonneville Power Administration Northeast Oregon Hatchery Project. The purpose of this project is to provide engineering services for the siting and conceptual design of hatchery facilities for the Bonneville Power Administration. The hatchery project consists of artificial production facilities for salmon and steelhead to enhance production in three adjacent tributaries to the Columbia River in northeast Oregon: the Grande Ronde, Walla Walla, and Imnaha River drainage basins. Facilities identified in the master plan include adult capture and holding facilities; spawning incubation, and early rearing facilities; full-term rearing facilities; and direct release or acclimation facilities. The evaluation includes consideration of a main production facility for one or more of the basins or several smaller satellite production facilities to be located within major subbasins. The historic and current distribution of spring and fall chinook salmon and steelhead was summarized for the Columbia River tributaries. Current and future production and release objectives were reviewed. Among the three tributaries, forty seven sites were evaluated and compared to facility requirements for water and space. Site screening was conducted to identify the sites with the most potential for facility development. Alternative sites were selected for conceptual design of each facility type. A proposed program for adult holding facilities, final rearing/acclimation, and direct release facilities was developed.

  13. Destabilization of the Northeast Greenland Ice Stream

    Science.gov (United States)

    Korsgaard, N. J.; Khan, S. A.; Kjaer, K.; Bevis, M. G.; Bamber, J. L.; Kjeldsen, K. K.; Bjork, A. A.; Wahr, J. M.; Stearns, L. A.; van den Broeke, M. R.; Muresan, I. S.; Larsen, N. K.

    2013-12-01

    The Greenland Ice Sheet (GrIS) has been one of the largest contributors to global sea level rise over the last 20 years, accounting for c. 0.5 of a total of c. 3.2 mm yr-1. A significant portion of this contribution is associated with the speed up of glaciers in southeast and northwest Greenland. Here, we reveal that the Northeast Greenland Ice Stream (NEGIS), which extends more than 600 km into the interior of the ice sheet, is now undergoing dynamic thinning after more than a quarter of a century of stability. This sector of the GrIS is of particular interest in sea level projections, because the glacier flows into a large submarine basin with a negative bed slope near the grounding line. Our findings unfold the next step in mass loss of the GrIS as we show a heightened risk of rapid sustained loss from Northeast Greenland on top of the thinning in Southeast and Northwestern Greenland.

  14. 7 CFR 1001.2 - Northeast marketing area.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Northeast marketing area. 1001.2 Section 1001.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE NORTHEAST MARKETING AREA Order Regulating...

  15. Some Sidelights of the Northeast Asian Youth Forum

    Institute of Scientific and Technical Information of China (English)

    LuoYi

    2004-01-01

    At the invitation of the Moral Re-Armament/Initiatives of Change-Korea (MRA/IC-Korea for short), I participated in the Northeast Asian Youth Forum held in Seoul during August 29 to 24 this year.The theme of the forum was “The role of the yuth in realizing peace and prosperity in Northeast Asia”,

  16. Coal mining in northeast India: an overview of environmental issues and treatment approaches

    Institute of Scientific and Technical Information of China (English)

    Mayuri Chabukdhara; O.P.Singh

    2016-01-01

    Northeast India has a good deposit of sub-bituminous tertiary coal.The northeast Indian coals have unusual physico-chemical characteristics such as high sulfur,volatile matter and vitrinite content,and low ash content.In addition,many environmental sensitive organic and mineral bound elements such as Fe,Mg,Bi,Al,V,Cu,Cd,Ni,Pb,and Mn etc.remain enriched in these coals.Such characteristics are associated with more severe environmental impacts due to mining and its utilization in coal based industries.Environmental challenges include large scale landscape damage,soil erosion,loss of forest ecosystem and wildlife habitat,air,water and soil pollution.Several physical and chemical methods are reported in literature for the removal of mineral matter,total sulfur and different forms of sulfur from high sulfur coal in northeast India.This paper may help different researchers and stakeholders to understand current state of research in the field.Initiatives may be taken towards sustainable use of coal resources by adopting innovative clean technologies and by implementing effective control measures and regulatory policies.

  17. Northeast Regional Biomass Program. Ninth year, Fourth quarterly report, July--September 1992

    Energy Technology Data Exchange (ETDEWEB)

    Lusk, P.D.

    1992-12-01

    The Northeast Regional Biomass Program has been in operation for a period of nine years. During this time, state managed programs and technical programs have been conducted covering a wide range of activities primarily aim at the use and applications of wood as a fuel. These activities include: assessments of available biomass resources; surveys to determine what industries, businesses, institutions, and utility companies use wood and wood waste for fuel; and workshops, seminars, and demonstrations to provide technical assistance. In the Northeast, an estimated 6.2 million tons of wood are used in the commercial and industrial sector, where 12.5 million cords are used for residential heating annually. Of this useage, 1504.7 mw of power has been generated from biomass. The use of wood energy products has had substantial employment and income benefits in the region. Although wood and woodwaste have received primary emphasis in the regional program, the use of municipal solid waste has received increased emphasis as an energy source. The energy contribution of biomass will increase as potentia users become more familiar with existing feedstocks, technologies, and applications. The Northeast Regional Biomass Program is designed to support region-specific to overcome near-term barriers to biomass energy use.

  18. Solid waste as an energy source for the Northeast

    Energy Technology Data Exchange (ETDEWEB)

    Meier, P.M.; McCoy, T.H.

    1976-06-01

    This report, one of a series prepared for the BNL study of the Energy Future of the Northeastern United States, presents an assessment of the potential contribution of energy recovery from municipal refuse to energy supply in the region. A brief review of the present and likely future quantity and composition of municipal refuse and the technologies available for energy recovery (Chapters II and III) is followed by a comparison of the potential contributions to energy supply of the various recovery options including direct firing in utility boilers, pyrolysis to oil or gas, and steam generation for industrial process heat or district space heating (Chapter IV). The relationship of refuse energy recovery to market conditions for alternative energy sources is considered in Chapter V, which also includes an analysis of the impact of haul costs, interest rates, and delivered prices of the major fuels. Institutional barriers to implementation of energy recovery are reviewed in Chapter VI, and the environmental implications of the concept are addressed in Chapter VII. In the concluding chapters, scenarios of energy recovery are developed for 1985 and 2000, and the sensitivity of overall energy yield to projections and assumptions is examined. Although even under the most optimistic assumptions, refuse energy recovery is found to contribute only some 5 percent of total regional consumption, the economic and environmental benefits, coupled with the increasing difficulty of finding other refuse disposal alternatives, make energy recovery a very attractive policy choice for helping to relieve future energy supply difficulties in the Northeast. (auth)

  19. Latitudinal Trends in Stable Isotope Signatures of Northeast Atlantic Rhodoliths

    Science.gov (United States)

    Hofmann, Laurie

    2017-04-01

    Rhodoliths are free-living calcifying red algae that form extensive beds in shallow marine benthic environments (marine organisms and contribute to carbonate sediment accumulation. There is growing concern that these organisms are sensitive to global climate change, which will have important consequences for coastal productivity and stability. Despite their significance and sensitivity, their basic photosynthetic and calcification mechanisms are not well understood. The goal of this study was to determine the plasticity of dissolved inorganic carbon (DIC) uptake mechanisms of rhodoliths along a latitudinal gradient in the Northeast (NE) Atlantic using natural stable isotope signatures. The delta 13C signature of macroalgae can be used to provide an indication of the preferred inorganic carbon source (CO2 vs. HCO3-). Here we present the total and organic delta 13C signatures of NE Atlantic rhodoliths with respect to changing temperature and light along the latitudinal gradient from the Canary Islands to Spitsbergen. A decreasing trend in delta 13C signatures with increasing latitude suggests that rhodoliths rely solely on CO2 as an inorganic carbon source at mid latitudes, while those at low latitudes may be able to utilize HCO3-. Polar rhodoliths deviate from this trend, suggesting they may have unique physiological mechanisms related to inorganic carbon acquisition and assimilation, which may have important implications for calcification in an environment undergoing rapid changing ocean chemistry.

  20. Traditional Ecological Knowledge and Community-based Natural Resource Management in Northeast India

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Community-based natural resource management in northeast India has a long history.Indigenous knowledge and adaptation are the collective information, with improvement from generation to generation. The expectation is that under community control, local expertise on biodiversity will play a significant role in natural resource management through traditional practices.This paper discusses the characteristics and application of the traditional ecological knowledge of aboriginal peoples in northeast India and its role in natural resource management. Examples are provided in two different eco-cultural landscapes, i.e.,Demazong (the Buddhist eco-cultural landscape in Sikkim Himalaya) and the Apatani eco-cultural landscape in Arunachal Pradesh, which illustrate the utility value of traditional ecological knowledge in sustainable natural resource management. Both eco-cultural landscapes are indeed very complex and highly evolved systems with high levels of economic and ecological efficiencies. The paper concludes that traditional ecological knowledge systems and institutions could serve as entry points into the sustainable utilization and management of natural resources. This could be achieved through the exploration of the cultural practices of the local people and integrating useful aspects into the modern natural resource management expertise. With rapidly depleting biodiversity in the developing tropic regions,there is a greater utilization today than ever before of the value of respecting the "Sacred" as a tool towards better conservation of natural resources.

  1. Comparison of the activity measurements in nuclear medicine services in the Brazilian northeast region.

    Science.gov (United States)

    de Farias Fragoso, Maria da Conceição; de Albuquerque, Antônio Morais; de Oliveira, Mércia L; de Lima, Fabiana Farias; Barreto, Flávio Chiappetta Paes; de Andrade Lima, Ricardo

    2013-12-01

    The Northeastern Regional Centre for Nuclear Sciences (CRCN-NE), National Nuclear Energy Commission, has organized for the first time in nuclear medicine services (NMSs) in the Brazilian northeast region a comparison of activity measurements for (99m)Tc, (131)I, (67)Ga, (201)Tl and (57)Co. This tool is widely utilized to evaluate not only the accuracy of radionuclide calibrators, but also the competence of NMSs to measure the activity of the radiopharmaceuticals and the performance of the personnel involved in these measurements. The comparison results showed that 90% of the results received from participants are within the ±10% limit established by the Brazilian Norm.

  2. Multiattribute Utility Theory without Expected Utility Foundations

    NARCIS (Netherlands)

    A.M. Stiggelbout; P.P. Wakker

    1995-01-01

    Methods for determining the form of utilities are needed for the implementation of utility theory in specific decisions. An important step forward was achieved when utility theorists characterized useful parametric families of utilities, and simplifying decompositions of multiattribute utilities. Th

  3. Tectonic and metallogenic model for northeast Asia

    Science.gov (United States)

    Parfenov, Leonid M.; Nokleberg, Warren J.; Berzin, Nikolai A.; Badarch, Gombosuren; Dril, Sergy I.; Gerel, Ochir; Goryachev, Nikolai A.; Khanchuk, Alexander I.; Kuz'min, Mikhail I.; Prokopiev, Andrei V.; Ratkin, Vladimir V.; Rodionov, Sergey M.; Scotese, Christopher R.; Shpikerman, Vladimir I.; Timofeev, Vladimir F.; Tomurtogoo, Onongin; Yan, Hongquan; Nokleberg, Warren J.

    2011-01-01

    This document describes the digital files in this report that contains a tectonic and metallogenic model for Northeast Asia. The report also contains background materials. This tectonic and metallogenic model and other materials on this report are derived from (1) an extensive USGS Professional Paper, 1765, on the metallogenesis and tectonics of Northeast Asia that is available on the Internet at http://pubs.usgs.gov/pp/1765/; and (2) the Russian Far East parts of an extensive USGS Professional Paper, 1697, on the metallogenesis and tectonics of the Russian Far East, Alaska, and the Canadian Cordillera that is available on the Internet at http://pubs.usgs.gov/pp/pp1697/. The major purpose of the tectonic and metallogenic model is to provide, in movie format, a colorful summary of the complex geology, tectonics, and metallogenesis of the region. To accomplish this goal four steps were taken: (1) 13 time-stage diagrams, from the late Neoproterozoic (850 Ma) through the present (0 Ma), were adapted, generalized, and transformed into color static time-stage diagrams; (2) the 13 time-stage diagrams were placed in a computer morphing program to produce the model; (3) the model was examined and each diagram was successively adapted to preceding and subsequent diagrams to match the size and surface expression of major geologic units; and (4) the final version of the model was produced in successive iterations of steps 2 and 3. The tectonic and metallogenic model and associated materials in this report are derived from a project on the major mineral deposits, metallogenesis, and tectonics of the Northeast Asia and from a preceding project on the metallogenesis and tectonics of the Russian Far East, Alaska, and the Canadian Cordillera. Both projects provide critical information on bedrock geology and geophysics, tectonics, major metalliferous mineral resources, metallogenic patterns, and crustal origin and evolution of mineralizing systems for this region. The major

  4. Utilização de argilas esmectíticas do nordeste do Brasil para preparação de um adsorvente organofílico Utilization of smectit clays from the northeast of Brazil for preparing an organophilic adsorber

    Directory of Open Access Journals (Sweden)

    J. V. F. L Cavalcanti

    2010-06-01

    in the aqueous effluent of petrochemical industries. The studies consisted of preparing adsorbent material, based on five different types of clay taken from ponds located in the Northeast of Brazil, which are: Verde Lodo, Bofe and Chocolate, from Campina Grande, Boa Vista, PB, Brazil, and Lagoa de Dentro and S. Jorge, from Araripe's pole of plaster in PE, Brazil. In experimental scale the clays in natura were treated with a solution of sodium carbonate, to the exchange of poly-cations exist in their interlayer regions by the sodium cation, used different concentrations, temperature and time of contact, according to a experimental design 2³. In response to treatment with sodium carbonate, was reading the plastic viscosity (cP or mPa.s of aqueous suspensions of this material with 4.86% by weight. The result showed that the Chocolate clay, in the best condition of the experimental design, has a plastic viscosity equal to 4 mPa.s and therefore was chosen as adsorbent material to continue the study. The Chocolate clay was subjected to a treatment with quaternary aµmonium salt, in two different concentrations, to cation exchange of sodium by quaternary aµmonium cations. After preparing the adsorbent material, were tested adsorptive equilibrium was verified the effect of the concentration of the quaternary aµmonium salt in the adsorptive process to removal of phenol. The adsorptive efficiency for a ratio (wt/vv of 1 g of organophilic clay in 100 mL of phenolic solution, with initial concentrations between 20 and 110 mg.L-1, was approximately 70%.

  5. Osmium in environmental samples from Northeast Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Rodushkin, Ilia [Division of Applied Geology, Lulea University of Technology, S-971 87 Lulea (Sweden); ALS Laboratory Group, ALS Analytica AB, Aurorum 10, S-977 75 Lulea (Sweden)], E-mail: ilia.rodushkin@alsglobal.com; Engstroem, Emma [Division of Applied Geology, Lulea University of Technology, S-971 87 Lulea (Sweden); Soerlin, Dieke; Ponter, Christer; Baxter, Douglas C. [ALS Laboratory Group, ALS Analytica AB, Aurorum 10, S-977 75 Lulea (Sweden)

    2007-11-01

    Osmium (Os) concentrations and {sup 187}Os/{sup 188}Os isotope abundance ratios are presented for sedimentary materials, soils, humus, plants, mushrooms, mosses and lichens collected in the vicinity of the town of Lulea, Northeast Sweden, the data for biological specimens being the first reported. Contributions from sampling and varying exposure time to the observed environmental variability were evaluated. Sedimentary materials (from both fresh and brackish water) are most elevated in radiogenic {sup 187}Os, followed by inorganic soil horizons, mushrooms and humus. The Os isotopic compositions of plants, mosses and lichens are much less radiogenic, with mean {sup 187}Os/{sup 188}Os lying within a relatively narrow 0.3-0.6 range. Significant temporal variations in Os concentrations and isotopic compositions of plant samples are attributed to integrative uptake of airborne Os with non-radiogenic composition. Measured Os concentrations in biological matrices increase in the order: small shrub leaves (blueberry and lingonberry) {<=} spruce needles {<=} mushrooms {<=} tree leaves {<=} pine needles < mosses << lichens. The concentrations found in three different species of plant were used to provide the first estimates of gaseous osmium tetroxide (OsO{sub 4}) in the environment. Though the Os content of samples from Northeast Sweden does not differ significantly from matrix-matched international reference materials (not certified for Os) of abiotic origin, the estimates of gaseous OsO{sub 4} concentrations are roughly an order of magnitude higher than have been reported for particle-bound Os in other studies. The pronounced spatial variations between relatively closely situated sites in mean {sup 187}Os/{sup 188}Os ratios for samples of the same species (presumably with the same dominating uptake mechanism) point to the presence of different local Os sources. This study therefore demonstrates that emissions of Os from automobile catalytic converters are not the only

  6. Northeast weather variability and atmospheric teleconnections

    Science.gov (United States)

    Mackey, Frederick Douglas

    This research examined the effects of simultaneous occurrences of different phases of the North Atlantic Oscillation (NAO) and Pacific North American (PNA) teleconnection patterns on daily variations in Northeast climate variables. 30-day normalized Temperature, MSLP, and IPW anomalies gathered from Northeast data locations were compared to daily indices of the NAO and PNA. The computed anomalies from each location were sorted into 25 potential NAO/PNA phase combinations which were based off of the standard deviations of the NAO/PNA daily indices in an 11-year data set from 2004-2014. These anomalies and their relationships to daily NAO/PNA index values were analyzed using regression, correlation, and chi-square analysis. Additionally, each of the 25 combinations and their associated average anomalies were analyzed using composite analysis. This process was done for a full time series and a cool season time series using the months from October-March in the same 11-year data set. Regression analysis revealed that no variation in the analyzed variables can be explained by either the NAO or the PNA daily indices individually or together (using multi-regression). Chi-square analysis revealed that the distribution of the average anomalies associated with the 25 possible combinations was most likely random. Cross correlation tests suggested little to no relationship between daily anomalies in the analyzed variables and the NAO/PNA daily indices. The greatest observed average anomalies in the 25 xv combinations were consistent at 4/5 data locations and in some cases could be explained by composite analysis. The majority of these significant anomalies occurred when either the NAO or PNA was in an extreme phase (Very Positive/Very Negative). The ability to explain some of these average anomalies with composite analyses of the geopotential height field suggests that NAO/PNA daily indices could prove useful for long term forecasting.

  7. Identity and specificity of Rhizoctonia-like fungi from different populations of Liparis japonica (Orchidaceae in Northeast China.

    Directory of Open Access Journals (Sweden)

    Rui Ding

    Full Text Available Mycorrhizal association is known to be important to orchid species, and a complete understanding of the fungi that form mycorrhizas is required for orchid ecology and conservation. Liparis japonica (Orchidaceae is a widespread terrestrial photosynthetic orchid in Northeast China. Previously, we found the genetic diversity of this species has been reduced recent years due to habitat destruction and fragmentation, but little was known about the relationship between this orchid species and the mycorrhizal fungi. The Rhizoctonia-like fungi are the commonly accepted mycorrhizal fungi associated with orchids. In this study, the distribution, diversity and specificity of culturable Rhizoctonia-like fungi associated with L. japonica species were investigated from seven populations in Northeast China. Among the 201 endophytic fungal isolates obtained, 86 Rhizoctonia-like fungi were identified based on morphological characters and molecular methods, and the ITS sequences and phylogenetic analysis revealed that all these Rhizoctonia-like fungi fell in the same main clade and were closely related to those of Tulasnella calospora species group. These findings indicated the high mycorrhizal specificity existed in L. japonica species regardless of habitats at least in Northeast China. Our results also supported the wide distribution of this fungal partner, and implied that the decline of L. japonica in Northeast China did not result from high mycorrhizal specificity. Using culture-dependent technology, these mycorrhizal fungal isolates might be important sources for the further utilizing in orchids conservation.

  8. Analysis on the accommodation of renewable energy in northeast China

    Science.gov (United States)

    Liu, Jun; Zhang, Jinfang; Tian, Feng; Mi, Zhe

    2017-01-01

    The accommodation and curtailment of renewable energy in northeast China have attracted much attention with the rapid growth of wind and solar power generation. Large amount of wind power has been curtailed or abandoned in northeast China due to several reasons, such as, the redundancy of power supplies, inadequate power demands, imperfect power structure with less flexibility and limited cross-regional transmission capacity. In this paper, we use multi-area production simulation to analyse the accommodation of renewable energy in northeast China by 2020. Furthermore, we suggest the measures that could be adopted in generation, grid and load side to reduce curtailment of renewables.

  9. Decomposition Analysis on Direct Material Input and Dematerialization of Mining Cities in Northeast China

    Institute of Scientific and Technical Information of China (English)

    QIU Fangdao; TONG Lianjun; ZHANG Huimin; ZHANG Na

    2009-01-01

    Material dematerialization is a basic approach to reduce the pressure on the resources and environment and to realize the sustainable development. The material flow analysis and decomposition method are used to calculate the direct material input (DMI) of 14 typical mining cities in Northeast China in 1995-2004 and to analyze the demateri-alization and its driving factors in the different types of mining cities oriented by coal, petroleum, metallurgy and multi-resources. The results are as follows: 1) from 1995 to 2006, the increase rates of the DMI and the material input intensity of mining cities declined following the order of multi-resources, metallurgy, coal, and petroleum cities, and the material utilizing efficiency did following the order of petroleum, coal, metallurgy, and multi-resources cities; 2) during the research period, all the kinds of mining cities were in the situation of weak sustainable development in most years; 3) the pressure on resources and environment in the multi-resources cities was the most serious; 4) the petro-leum cities showed the strong trend of sustainable development; and 5) in recent years, the driving function of eco-nomic development for material consuming has continuously strengthened and the controlling function of material utilizing efficiency for it has weakened. The key approaches to promote the development of circular economy of min-ing cities in Northeast China are put forward in the following aspects: 1) to strengthen the research and development of the technique of resources' cycling utilization, 2) to improve the utilizing efficiency of resources, and 3) to carry out the auditing system of resources utilization.

  10. Assessing uncertainty in high-resolution spatial climate data across the US Northeast.

    Directory of Open Access Journals (Sweden)

    Daniel A Bishop

    Full Text Available Local and regional-scale knowledge of climate change is needed to model ecosystem responses, assess vulnerabilities and devise effective adaptation strategies. High-resolution gridded historical climate (GHC products address this need, but come with multiple sources of uncertainty that are typically not well understood by data users. To better understand this uncertainty in a region with a complex climatology, we conducted a ground-truthing analysis of two 4 km GHC temperature products (PRISM and NRCC for the US Northeast using 51 Cooperative Network (COOP weather stations utilized by both GHC products. We estimated GHC prediction error for monthly temperature means and trends (1980-2009 across the US Northeast and evaluated any landscape effects (e.g., elevation, distance from coast on those prediction errors. Results indicated that station-based prediction errors for the two GHC products were similar in magnitude, but on average, the NRCC product predicted cooler than observed temperature means and trends, while PRISM was cooler for means and warmer for trends. We found no evidence for systematic sources of uncertainty across the US Northeast, although errors were largest at high elevations. Errors in the coarse-scale (4 km digital elevation models used by each product were correlated with temperature prediction errors, more so for NRCC than PRISM. In summary, uncertainty in spatial climate data has many sources and we recommend that data users develop an understanding of uncertainty at the appropriate scales for their purposes. To this end, we demonstrate a simple method for utilizing weather stations to assess local GHC uncertainty and inform decisions among alternative GHC products.

  11. EAARL Coastal Topography--Northeast Barrier Islands 2007: Bare Earth

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A bare earth elevation map (also known as a Digital Elevation Model, or DEM) of the northeast coastal barrier islands in New York and New Jersey was produced from...

  12. 77 FR 63296 - Fisheries of the Northeast Region

    Science.gov (United States)

    2012-10-16

    ... National Oceanic and Atmospheric Administration RIN 0648-XC159 Fisheries of the Northeast Region AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce... appropriate fishery management council (Council) whenever it determines that overfishing is occurring, a...

  13. 78 FR 64480 - Fisheries of the Northeast Region

    Science.gov (United States)

    2013-10-29

    ... National Oceanic and Atmospheric Administration RIN 0648-XC866 Fisheries of the Northeast Region AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce... overfished condition. NMFS, on behalf of the Secretary, notifies the appropriate fishery management...

  14. Deep Sea Coral National Observation Database, Northeast Region

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The national database of deep sea coral observations. Northeast version 1.0. * This database was developed by the NOAA NOS NCCOS CCMA Biogeography office as part of...

  15. Northeast Puerto Rico and Culebra Island Accuracy Assessment Points - 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and videos taken in shallow water (0-35m) benthic habitats surrounding Northeast Puerto Rico and Culebra...

  16. EAARL Coastal Topography--Northeast Barrier Islands 2007: First Surface

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A first surface elevation map (also known as a Digital Elevation Model, or DEM) of the northeast coastal barrier islands in New York and New Jersey was produced from...

  17. EAARL Coastal Topography--Northeast Barrier Islands 2007: Bare Earth

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A bare earth elevation map (also known as a Digital Elevation Model, or DEM) of the northeast coastal barrier islands in New York and New Jersey was produced from...

  18. Northeast Fisheries Observer Program Internal Management System (NEFOP_IMS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Northeast Fisheries Observer Program Internal Management System contains data and information that are used internally by FSB staff to administer and manage...

  19. Northeast Cooperative Research Study Fleet (SF) Program Biological Sampling Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Northeast Cooperative Research Study Fleet (SF) Program partners with a subset of commercial fishermen to collect high quality, high resolution, haul by haul...

  20. Maximum currents in the Northeast Corridor Reserve during November 2013.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A 2D numerical model, CMS-Flow, was implemented for the Northeast Corridor Reserve (NECR) using a telescoping grid. Tide and wind forcing was provided to the model...

  1. Neogene climate evolution in Amazonia and the Brazilian Northeast

    NARCIS (Netherlands)

    Hoorn, C.; Bernardes-de-Oliveira, M.E.C.; Dino, R.; Garcia, M.J.; Antonioli, L.; da Costa Casado, F.; Hooghiemstra, H.; de Souza Carvalho, I.; Garcia, M.J.; Strohschoen, O.; Cunha Lana, C.

    2014-01-01

    Climate change follows from the interaction between global atmospheric and oceanic processes with regional processes. In this chapter we review which factors determined climate evolution in Amazonia and the Brazilian Northeast and present a recompilation of Neogene palynological and paleobotanical

  2. EAARL Coastal Topography--Northeast Barrier Islands 2007: First Surface

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — A first surface elevation map (also known as a Digital Elevation Model, or DEM) of the northeast coastal barrier islands in New York and New Jersey was produced from...

  3. Northeast Puerto Rico and Culebra Island Ground Validation Points 2015

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This shapefile denotes the location of underwater photos and videos taken in shallow water (0-35m) benthic habitats surrounding Northeast Puerto Rico and Culebra...

  4. Legal-Ease Beijing & Northeast China Investment Facts

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2006-01-01

    Beijing and northeast China are fast becoming areas of growing interest to international investors. Here we highlight some aspects of cities in northeast China and consider the options for setting up business in the capital. Beijing investment zones identified China’s development zones generally offer foreign investors better infrastructure, lower tax and other incentives, and much higher levels of service support than elsewhere in the country. The table here lists the main investment zones in Beijing itself.

  5. Understanding the Main Problems in Northeast Asia Is the Key

    Institute of Scientific and Technical Information of China (English)

    Feng Yujun

    2012-01-01

    The situation in Northeast Asia is, without doubt, undergoing profound and complex changes, resulting from the interaction of different elements in the political, economic and security fields in the region. Only after painstaking investigation can the main problems in Northeast Asia be understood. In this way, we can avoid an escalation of problems, safeguard regional peace and ensure a benign regional environment for the promotion of the economic development and welfare of various countries.

  6. Legal-Ease Beijing & Northeast China Investment Facts

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2006-01-01

    Beijing and northeast China are fast becoming areas of growing interest to international investors. Here we highlight some aspects of major cities including the capital itself and other regional centers, and consider the options for setting up business in this area. While east and south China have developed primarily as export-based manufacturing centers, Beijing and northeast China represent two quite different aspects of China's macro economy. The capital is of course China's brain, with the greatest

  7. India’s Northeast: The Frontier in Ferment

    Science.gov (United States)

    2008-09-01

    were known to the Hindu world as a group of peoples whose original home was in the Himalayan slopes and in the mountains of the East, in Assam...illegal separatist camps in the small Himalayan kingdom. Some 120 Indian rebels were killed and many Bhuta- nese soldiers injured in the operation...India’s northeast; therefore it makes ULFA put forward demands that no government worth its salt could concede. 17 Singh: India’s Northeast 3

  8. Metallogenic belt and mineral deposit maps of northeast Asia

    Science.gov (United States)

    Obolenskiy, Alexander A.; Rodionov, Sergey M.; Dejidmaa, Gunchin; Gerel, Ochir; Hwang, Duk-Hwan; Miller, Robert J.; Nokleberg, Warren J.; Ogasawara, Masatsugu; Smelov, Alexander P.; Yan, Hongquan; Seminskiy, Zhan V.

    2013-01-01

    This report contains explanatory material and summary tables for lode mineral deposits and placer districts (Map A, sheet 1) and metallogenic belts of Northeast Asia (Maps B, C, and D on sheets 2, 3, and 4, respectively). The map region includes eastern Siberia, southeastern Russia, Mongolia, northeast China, and Japan. A large group of geologists—members of the joint international project, Major Mineral Deposits, Metallogenesis, and Tectonics of Northeast Asia—prepared the maps, tables, and introductory text. This is a cooperative project with the Russian Academy of Sciences, Mongolian Academy of Sciences, Mongolian National University, Ulaanbaatar, Mongolian Technical University, Mineral Resources Authority of Mongolia, Geological Research Institute, Jilin University, China Geological Survey, Korea Institute of Geoscience and Mineral Resources, Geological Survey of Japan, and U.S. Geological Survey. This report is one of a series of reports on the mineral resources, geodynamics, and metallogenesis of Northeast Asia. Companion studies include (1) a detailed geodynamics map of Northeast Asia (Parfenov and others, 2003); (2) a compilation of major mineral deposit models (Rodionov and Nokleberg, 2000; Rodionov and others, 2000); (3) a series of metallogenic belt maps (Obolenskiy and others, 2004); (4) location map of lode mineral deposits and placer districts of Northeast Asia (Ariunbileg and others, 2003b); (5) descriptions of metallogenic belts (Rodionov and others, 2004); (6) a database on significant metalliferous and selected nonmetalliferous lode deposits and selected placer districts (Ariunbileg and others, 2003a); and (7) a series of summary project publications (Ariunbileg and 74 others, 2003b).

  9. New approach to monitor transboundary particulate pollution over northeast Asia

    Directory of Open Access Journals (Sweden)

    M. E. Park

    2013-06-01

    Full Text Available A new approach to more accurately monitor and evaluate transboundary particulate matter (PM pollution is introduced based on aerosol optical products from Korea's geostationary ocean color imager (GOCI. The area studied is northeast Asia including eastern parts of China, the Korean peninsula and Japan, where GOCI has been monitoring since June 2010. The hourly multi-spectral aerosol optical data that were retrieved from GOCI sensor onboard geostationary satellite COMS (Communication, Ocean, and Meteorology Satellite through Yonsei aerosol retrieval algorithm were first presented and used in this study. The GOCI-retrieved aerosol optical data are integrated with estimated aerosol distributions from US EPA Models-3/CMAQ v4.5.1 model simulations via data assimilation technique, thereby making the aerosol data spatially continuous and available even for cloud contamination cells. The assimilated aerosol optical data are utilized to provide quantitative estimates of transboundary PM pollution from China to the Korean peninsula and Japan. For the period of 1 April to 31 May 2011 this analysis yields estimates that AOD as a proxy for surface-level PM2.5 or PM10 during long-range transport events increased by 117–265% compared to background average AOD at the four AERONET sites in Korea, and average AOD increases of 121% were found when averaged over the entire Korean peninsula. The paper demonstrates that the use of multi-spectral AOD retrievals from geostationary satellites can improve estimates of transboundary PM pollution. Such data will become more widely available later this decade when new sensors such as GEMS (Geostationary Environment Monitoring Spectrometer and GOCI-2 are scheduled to be launched.

  10. New Approach to Monitor Transboundary Particulate Pollution over Northeast Asia

    Science.gov (United States)

    Park, M. E.; Song, C. H.; Park, R. S.; Lee, Jaehwa; Kim, J.; Lee, S.; Woo, J. H.; Carmichael, G. R.; Eck, Thomas F.; Holben, Brent N.; Lee, S. S.; Song, C. K.; Hong, Y. D.

    2014-01-01

    A new approach to more accurately monitor and evaluate transboundary particulate matter (PM) pollution is introduced based on aerosol optical products from Korea's Geostationary Ocean Color Imager (GOCI). The area studied is Northeast Asia (including eastern parts of China, the Korean peninsula and Japan), where GOCI has been monitoring since June 2010. The hourly multi-spectral aerosol optical data that were retrieved from GOCI sensor onboard geostationary satellite COMS (Communication, Ocean, and Meteorology Satellite) through the Yonsei aerosol retrieval algorithm were first presented and used in this study. The GOCI-retrieved aerosol optical data are integrated with estimated aerosol distributions from US EPA Models-3/CMAQ (Community Multi-scale Air Quality) v4.5.1 model simulations via data assimilation technique, thereby making the aerosol data spatially continuous and available even for cloud contamination cells. The assimilated aerosol optical data are utilized to provide quantitative estimates of transboundary PM pollution from China to the Korean peninsula and Japan. For the period of 1 April to 31 May, 2011 this analysis yields estimates that AOD as a proxy for PM2.5 or PM10 during long-range transport events increased by 117-265% compared to background average AOD (aerosol optical depth) at the four AERONET sites in Korea, and average AOD increases of 121% were found when averaged over the entire Korean peninsula. This paper demonstrates that the use of multi-spectral AOD retrievals from geostationary satellites can improve estimates of transboundary PM pollution. Such data will become more widely available later this decade when new sensors such as the GEMS (Geostationary Environment Monitoring Spectrometer) and GOCI-2 are scheduled to be launched.

  11. Marine Pollution at Northeast of Penang Island

    Directory of Open Access Journals (Sweden)

    H.A. Gasim

    2013-07-01

    Full Text Available Oceans cover large area of earth surface and it is important for humans to protect from pollution. Malaysia has large marine areas which consist of islands, coastal and sea areas which are facing pollution problem due to the rapid urbanization and industrialization. This study investigated sources of marine pollution occurred at area near a reclamation project at the northeast of Penang Island. Three locations were chosen for water sampling which included Sg. Fetes, North Tanjung Tokong and Gurney Drive. Experiments were conducted to investigate the parameters namely Chemical Oxygen Demand (COD, pH, Dissolved Oxygen (DO, the presence of Coliform and E. coli, nitrate nitrogen, Total Phosphorus (TP and turbidity. Visual observation during the site visit was also recorded. Laboratory results show that Gurney Drive is the most polluted location compared to other sampling points as it received flows from the existing island. The highest COD was 550 mg/L recorded at Gurney Drive followed by 290 mg/L at Sg. Fetes and 187 mg/L at North Tanjung Tokong. This study shows that the marine pollution was contributed from various sources with different impacts and resulted from the discharge from the existing mainland itself. Thus, pollution input should be controlled and mitigated for better water quality in the future.

  12. Journal of Northeast Agricultural University (English Edition)%Journal of Northeast Agricultural University (English Edition)

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Instruction to Authors Aims and Scope Journal of Northeast Agricultural University (English Edition) is a comprehensive academic journal on agricultural sciences sponsored by Northeast Agricultural University and distributed worldwide. It is a peer reviewed journal published quarterly and mainly publishes review and research articles that reflect the latest achievements on crop science, horticulture, plant protection, resource and environment, animal science, veterinary medicine, agricultural engineering and technology, agricultural water conservancy, life science, biotechnology and food science.

  13. Extension in Mona Passage, Northeast Caribbean

    Science.gov (United States)

    Chaytor, J.D.; ten Brink, U.S.

    2010-01-01

    As shown by the recent Mw 7.0 Haiti earthquake, intra-arc deformation, which accompanies the subduction process, can present seismic and tsunami hazards to nearby islands. Spatially-limited diffuse tectonic deformation within the Northeast Caribbean Plate Boundary Zone likely led to the development of the submerged Mona Passage between Puerto Rico and the Dominican Republic. GPS geodetic data and a moderate to high level of seismicity indicate that extension within the region is ongoing. Newly-collected high-resolution multibeam bathymetry and multi-channel seismic reflection profiles and previously-collected samples are used here to determine the tectonic evolution of the Mona Passage intra-arc region. The passage is floored almost completely by Oligocene-Pliocene carbonate platform strata, which have undergone submarine and subaerial erosion. Structurally, the passage is characterized by W- to NNW-trending normal faults that offset the entire thickness of the Oligo-Pliocene carbonate platform rocks. The orientation of these faults is compatible with the NE-oriented extension vector observed in GPS data. Fault geometry best fits an oblique extension model rather than previously proposed single-phase, poly-phase, bending-moment, or rotation extension models. The intersection of these generally NW-trending faults in Mona Passage with the N-S oriented faults of Mona Canyon may reflect differing responses of the brittle upper-crust, along an arc-forearc rheological boundary, to oblique subduction along the Puerto Rico trench. Several faults within the passage, if ruptured completely, are long enough to generate earthquakes with magnitudes on the order of Mw 6.5-7. ?? 2010.

  14. Ecohydrological optimality in the Northeast China Transect

    Science.gov (United States)

    Cong, Zhentao; Li, Qinshu; Mo, Kangle; Zhang, Lexin; Shen, Hong

    2017-05-01

    The Northeast China Transect (NECT) is one of the International Geosphere-Biosphere Program (IGBP) terrestrial transects, where there is a significant precipitation gradient from east to west, as well as a vegetation transition of forest-grassland-desert. It is remarkable to understand vegetation distribution and dynamics under climate change in this transect. We take canopy cover (M), derived from Normalized Difference Vegetation Index (NDVI), as an index to describe the properties of vegetation distribution and dynamics in the NECT. In Eagleson's ecohydrological optimality theory, the optimal canopy cover (M*) is determined by the trade-off between water supply depending on water balance and water demand depending on canopy transpiration. We apply Eagleson's ecohydrological optimality method in the NECT based on data from 2000 to 2013 to get M*, which is compared with M from NDVI to further discuss the sensitivity of M* to vegetation properties and climate factors. The result indicates that the average M* fits the actual M well (for forest, M* = 0.822 while M = 0.826; for grassland, M* = 0.353 while M = 0.352; the correlation coefficient between M and M* is 0.81). Results of water balance also match the field-measured data in the references. The sensitivity analyses show that M* decreases with the increase of leaf area index (LAI), stem fraction and temperature, while it increases with the increase of leaf angle and precipitation amount. Eagleson's ecohydrological optimality method offers a quantitative way to understand the impacts of climate change on canopy cover and provides guidelines for ecorestoration projects.

  15. Slab stagnation and detachment under northeast China

    Science.gov (United States)

    Honda, Satoru

    2016-03-01

    Results of tomography models around the Japanese Islands show the existence of a gap between the horizontally lying (stagnant) slab extending under northeastern China and the fast seismic velocity anomaly in the lower mantle. A simple conversion from the fast velocity anomaly to the low-temperature anomaly shows a similar feature. This feature appears to be inconsistent with the results of numerical simulations on the interaction between the slab and phase transitions with temperature-dependent viscosity. Such numerical models predict a continuous slab throughout the mantle. I extend previous analyses of the tomography model and model calculations to infer the origins of the gap beneath northeastern China. Results of numerical simulations that take the geologic history of the subduction zone into account suggest two possible origins for the gap: (1) the opening of the Japan Sea led to a breaking off of the otherwise continuous subducting slab, or (2) the western edge of the stagnant slab is the previous subducted ridge, which was the plate boundary between the extinct Izanagi and the Pacific plates. Origin (2) suggesting the present horizontally lying slab has accumulated since the ridge subduction, is preferable for explaining the present length of the horizontally lying slab in the upper mantle. Numerical models of origin (1) predict a stagnant slab in the upper mantle that is too short, and a narrow or non-existent gap. Preferred models require rather stronger flow resistance of the 660-km phase change than expected from current estimates of the phase transition property. Future detailed estimates of the amount of the subducted Izanagi plate and the present stagnant slab would be useful to constrain models. A systematic along-arc variation of the slab morphology from the northeast Japan to Kurile arcs is also recognized, and its understanding may constrain the 3D mantle flow there.

  16. Environmental Drivers of Benthic Flux Variation and Ecosystem Functioning in Salish Sea and Northeast Pacific Sediments.

    Directory of Open Access Journals (Sweden)

    Rénald Belley

    Full Text Available The upwelling of deep waters from the oxygen minimum zone in the Northeast Pacific from the continental slope to the shelf and into the Salish Sea during spring and summer offers a unique opportunity to study ecosystem functioning in the form of benthic fluxes along natural gradients. Using the ROV ROPOS we collected sediment cores from 10 sites in May and July 2011, and September 2013 to perform shipboard incubations and flux measurements. Specifically, we measured benthic fluxes of oxygen and nutrients to evaluate potential environmental drivers of benthic flux variation and ecosystem functioning along natural gradients of temperature and bottom water dissolved oxygen concentrations. The range of temperature and dissolved oxygen encountered across our study sites allowed us to apply a suite of multivariate analyses rarely used in flux studies to identify bottom water temperature as the primary environmental driver of benthic flux variation and organic matter remineralization. Redundancy analysis revealed that bottom water characteristics (temperature and dissolved oxygen, quality of organic matter (chl a:phaeo and C:N ratios and sediment characteristics (mean grain size and porosity explained 51.5% of benthic flux variation. Multivariate analyses identified significant spatial and temporal variation in benthic fluxes, demonstrating key differences between the Northeast Pacific and Salish Sea. Moreover, Northeast Pacific slope fluxes were generally lower than shelf fluxes. Spatial and temporal variation in benthic fluxes in the Salish Sea were driven primarily by differences in temperature and quality of organic matter on the seafloor following phytoplankton blooms. These results demonstrate the utility of multivariate approaches in differentiating among potential drivers of seafloor ecosystem functioning, and indicate that current and future predictive models of organic matter remineralization and ecosystem functioning of soft-muddy shelf and

  17. Utility applications program. Annual report for 1981

    Energy Technology Data Exchange (ETDEWEB)

    Doherty, T.J.; Loscutoff, W.V.

    1982-06-01

    The purpose of the Utility Applications Program is to provide information and assistance to interested utilities on central station energy storage systems. Compressed air and underground pumped hydroelectric energy storage are the primary technical focus. Smaller utilities are the primary targets of this program, as they may not have resources to track and utilize new energy conservation developments. The program, initiated during this year-long period, consists of a series of tasks integrating and supporting energy storage implementation. Program management and technical coordination activities monitor the wide range of research ongoing both under government support and in industry and provide a locus for dissemination of results. Recently completed DOE demonstration studies provide the central data base and the DOE CAES and UPH Technology Program activities provide another major resource. In addition a UPH preliminary feasibility study in coorination with Central Vermont Public Servie (CVPS), a Northeast utility, was carried out. The major program activity this period was a comprehensive technology assessment and environmental siting study, performed in coordination with the Soyland Power Cooperative in Decatur, Illinois. The reports from this work established solid siting precedents for CAES application in the US and jointly assisted the utility in assembling the required baseline information for ongoing technical and financial development of the first US compressed air energy storage facility.

  18. Molecular typing of clinical isolates of Cryptococcus neoformans/Cryptococcus gattii species complex from Northeast Mexico.

    Science.gov (United States)

    González, Gloria M; Casillas-Vega, Néstor; Garza-González, Elvira; Hernández-Bello, Romel; Rivera, Gildardo; Rodríguez, Jesús Ancer; Bocanegra-Garcia, Virgilio

    2016-01-01

    Cryptococcosis is caused by members of the Cryptococcus neoformans/Cryptococcus gattii species complex. Based on molecular identification, these two species have been further differentiated into molecular types. The aim of this work was to characterize clinical cryptococcal isolates recovered from six hospitals in Northeast Mexico from 1995 to 2011. One hundred and sixty-six isolates, which were characterized by biochemical tests and in vitro susceptibility to amphotericin B, fluconazole, and voriconazole, and M13 PCR fingerprinting, were included in this study. Utilizing phenotypic tests, 153 isolates (92.16 %) were identified as C. neoformans and 13 (7.83 %) as C. gattii. All isolates were susceptible to all antifungals tested. Employing M13 PCR fingerprinting, eight molecular types were detected. VNI was the most common genotype (124 cases; 74.6 %), followed by VNII (15 cases; 9 %), VNIII (8 cases; 4.8 %), VNIV (6 cases; 3.6 %), VGI (6 cases; 3.6 %), VGII (3 cases; 1.8 %), and VGIII and VGIV (2 cases, 1.2 % each). We confirm the presence of C. gattii in clinical isolates in Northeast Mexico, and a high clonal diversity in the studied strains of C. neoformans/C. gattii species complex.

  19. North and northeast Greenland ice discharge from satellite radar interferometry

    DEFF Research Database (Denmark)

    Rignot, E.J.; Gogineni, S.P.; Krabill, W.B.

    1997-01-01

    Ice discharge from north and northeast Greenland calculated from satellite radar interferometry data of 14 outlet glaciers is 3.5 times that estimated from iceberg production. The satellite estimates, obtained at the grounding line of the outlet glaciers, differ from those obtained at the glacier...... front, because basal melting is extensive at the underside of the floating glacier sections. The results suggest that the north and northeast parts of the Greenland ice sheet may be thinning and contributing positively to sea-level rise.......Ice discharge from north and northeast Greenland calculated from satellite radar interferometry data of 14 outlet glaciers is 3.5 times that estimated from iceberg production. The satellite estimates, obtained at the grounding line of the outlet glaciers, differ from those obtained at the glacier...

  20. Northeast Asian Energy Corridor Initiative for Regional Collaboration

    Directory of Open Access Journals (Sweden)

    Paik Hoon

    2012-12-01

    Full Text Available For historical and political reasons, South Korea (hereafter Korea, Japan and China have not achieved much progress in regional energy cooperation for decades. However, the rising importance of Northeast Asia (NEA in the world energy sphere, especially in the global oil market, is providing an opportunity to create an integrated oil market in the region. This study suggests the Northeast Asian Energy Corridor (NEAEC Initiative as an effective conduit for raising the possibility of the Northeast Asian oil hub project. The NEAEC Initiative combines the model of Europe's Amsterdam-Rotterdam-Antwerp (ARA with Singapore's AsiaClear as a form of financial collaboration. The study suggests that an elFor historical and political reasons, South Korea (hereafter Korea, Japan and China have not achieved much progress in regional energy cooperation for decades. However, the rising importance of Northeast Asia (NEA in the world energy sphere, especially in the global oil market, is providing an opportunity to create an integrated oil market in the region. This study suggests the Northeast Asian Energy Corridor (NEAEC Initiative as an effective conduit for raising the possibility of the Northeast Asian oil hub project. The NEAEC Initiative combines the model of Europe's Amsterdam-Rotterdam-Antwerp (ARA with Singapore’s AsiaClear as a form of financial collaboration. The study suggests that an electronically integrated Over-the-Counter (OTC market clearing mechanism accompanied by other key financial instruments among Korea, Japan and China can be an effective means for promoting financial collaboration in the region.

  1. Multiattribute Utility Theory without Expected Utility Foundations

    NARCIS (Netherlands)

    J. Miyamoto (John); P.P. Wakker (Peter)

    1996-01-01

    textabstractMethods for determining the form of utilities are needed for the implementation of utility theory in specific decisions. An important step forward was achieved when utility theorists characterized useful parametric families of utilities and simplifying decompositions of multiattribute ut

  2. Rejuvenation and Modernization of the Northeast China Traditional Industrial Base

    Institute of Scientific and Technical Information of China (English)

    QunhuiHuang

    2004-01-01

    The rejuvenation and modernization of the Northeast China traditional industrial base raises a major strategic issue concerning whether China can comprehensively and rapidly push forward its industrialization and modernization drive. This article analyses the gap in the levels of industrial modernization between Northeast China and other regions, from the perspectives of industrial labor productivity, industrial equipment, industrial structure,capacity of industrial technical innovation and industrial sustainable development. The article also takes the slow progress in marketization as the root cause of the gap and puts forward some suggestions and countermeasures for promoting market-orientated reform and accelerating the industrial modernization process in this region.

  3. Summer rains in northeast Bangladesh: Onset and triggering mechanisms

    OpenAIRE

    Ssemujju, Musa

    2016-01-01

    The aim of this study is to shed light on convective triggering mechanisms around the onset of the summer rains in Northeast Bangladesh. We want to understand this rainfall since it has a large impact on the local climate, and because 25.3% of the annual rainfall in Northeast Bangladesh falls in Bangladesh summer (March - May). To do this, we first identified the onset of the summer rains for each year using Sylhet station rainfall data with a 11 mm/day pentad rainfall mean threshold and a 6-...

  4. Northeast China’s economy under the world financial crisis

    Directory of Open Access Journals (Sweden)

    D. A. Izotov

    2010-12-01

    Full Text Available Increase in investment in fixed assets under the financial crisis was the only way to support high growth rates of the Chinese economy by compensating for slackening in exports. In the near future the strategy will be based on domestic demand boosting. Implementation of the stimulus package along with the Economic Recovery Plan led to high investment in the Northeast China’s GRP generated by state-owned enterprises and the construction sector. In the middle term the Financial Crisis an influence on Northeast China’s state-owned enterprises will be weak, because the output of the sector is intended for the domestic market.

  5. A sink for atmospheric carbon dioxide in the northeast Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    DileepKumar, M.; Naqvi, S.W.A.; George, M.D.; Jayakumar, D.A.

    Intensive observations in the northeast Indian Ocean (Bay of Bengal) during the pre-southwest and northeast monsoon seasons 1991 reveal that freshwater discharge from rivers of the Indian subcontinent exerts the dominant control over total carbon...

  6. 75 FR 41996 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Pollock Catch Limit...

    Science.gov (United States)

    2010-07-20

    ... United States; Northeast Multispecies Fishery; Pollock Catch Limit Revisions AGENCY: National Marine... associated increases in pollock catch limits under the Northeast (NE) Multispecies Fishery Management Plan..., including Overfishing Levels (OFLs), Acceptable Biological Catches (ABCs), Annual Catch Limits (ACLs),...

  7. Northeast Puerto Rico and Culebra Island Bathymetry Model - NOAA TIFF Image

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This GeoTiff is a bathymetry model of the seafloor of Northeast Puerto Rico that contains the shallow water area (0-35m deep) of the Northeast Ecological Reserve:...

  8. Regional and State Level Water Scarcity Report: Northeast United States

    Science.gov (United States)

    Nicoletti, C. K.; Lopez-Morales, C. A.; Hoover, J. H.; Voigt, B. G.; Vorosmarty, C. J.; Mohammed, I. N.

    2010-12-01

    There are an abundance of large-scale, coarse resolution global water scarcity studies, but the existing literature fails to address regional and state specific scarcity measures. Moreover, while environmental water requirements are an integral factor in the development and implementation of sustainable water management practices, only recently has this notion been introduced to water scarcity research. In this paper, we argue that developing a preliminary measure of water scarcity, at the regional and state levels, will allow for more informed policy development. The goal of this study is to generate a more comprehensive understanding of water scarcity in the Northeast, by gathering fine scale data, applying a consistent methodology to the calculation of a scarcity index, and analyzing the results to see relative trends in spatio-temporal water scarcity. Public supply, irrigation, rural, industrial and thermo-power withdrawals have been compiled from USGS state water use publications from 1950 to 1985. Using the WBMplus water model runoff data, state specific in-stream environmental water requirements were calculated using the accepted hydro-ecological methodology. Water scarcity was then calculated as a ratio of water withdrawals to total available water minus environmental flow requirements for the system. In so doing, this study generates a spatially explicit and temporally varying water scarcity indicator (WSI) for the Northeastern United States between 1950 and 2000 at the regional and state levels at a five-year time interval. Calculation of a spatial and temporal water scarcity indicator enabled us to identify regions and specific states that were: slightly exploited (WSI 1.0). The minimum environmental water requirements to maintain in-stream aquatic and riparian ecosystems for the Northeastern states ranged between 27.5 to 36.3 percent of the mean annual runoff within Vermont and Maryland, respectively. The regional WSI values ranged between 0.199 in 1950

  9. Survey of medicinal plants used in the region Northeast of Brazil

    Directory of Open Access Journals (Sweden)

    Maria de Fátima Agra

    2008-09-01

    Full Text Available This work has the objective a survey of the species of plants and their uses as medicinal, which are utilized for therapeutic purposes in Northeast region of Brazil. The area of study is recognized by a rich diversity of species of plants and habitats that ranges from Rainforest, Atlantic Forest, coastal dunes systems and mangroves, to dry forests and savannas. As results, a total of 650 species belonging to 407 genera and 111 families were recorded and also their ethnomedicinal information. The floristic diversity is dominated by higher plants and only five species belonging to the families Aspleniaceae, Cyatheaceae, Equisetaceae, Polypodiaceae and Selaginellaceae were reported belonging to the Ferns group, which correspond to less than 1 % of the total of the registered species. This study aims at emphasizing the greatest importance of investigation of those species that have not been subject of pharmacological study, although their popular uses have already been reported.

  10. Biomass accumulation and nutrient uptake of 16 riparian woody plant species in Northeast China

    Institute of Scientific and Technical Information of China (English)

    Shuai Yu; Wei Chen; Xingyuan He; Zhouli Liu; Yanqing Huang

    2014-01-01

    Our research focused on eutrophication control and species screening for riparian zone vegetation restoration in the upstream reach of the Hun River. We studied 16 hardwood plant species to investigate nutrient concentrations and nitrogen and phosphorus accumulations. After about 120 days of growth in pots, these 16 species varied in dry matter biomass, ranging from 15.13 to 637.16 g. Total nitrogen (TN) and total phosphorus (TP) concentrations and distribution in roots, stems and foliage differed both within and between tested species. Mean TN and TP accumulation ranged from 0.167 to 14.730 g per plant and from 0.016 to 1.20 g, respectively. All 16 species, but especially Lespedeza bicolor, Robinia pseudoacacia and Sorbaria sorbifolia had strong potential to remove TN and TP from soil and could be widely utilized for the restora-tion of destroyed riparian zones in northeast China.

  11. 40 CFR 81.162 - Northeast Plateau Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Air Quality Control Regions § 81.162 Northeast Plateau Intrastate Air Quality Control Region. The Northeast Plateau Intrastate Air Quality Control Region (California) consists of the territorial area... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Northeast Plateau Intrastate...

  12. 40 CFR 81.139 - Northeast Arkansas Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Air Quality Control Regions § 81.139 Northeast Arkansas Intrastate Air Quality Control Region. The Northeast Arkansas Intrastate Air Quality Control Region consists of the territorial area encompassed by the... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Northeast Arkansas Intrastate...

  13. Latent Profile Analysis of Good Citizenship of Rajabhat Universities' Students in the Northeast of Thailand

    Science.gov (United States)

    Siphai, Sunan; Srisa-ard, Boonchoom

    2015-01-01

    The purpose of this study was 1) to develop good citizenship indicators of Rajabhat Universities' Students in the Northeast of Thailand. 2) to classify latent profile of good citizenship of Rajabhat University's students in the northeast of Thailand. The sample was 800 Rajabhat University's students in the northeast of Thailand. Findings 1) there…

  14. North and northeast Greenland ice discharge from satellite radar interferometry

    DEFF Research Database (Denmark)

    Rignot, E.J.; Gogineni, S.P.; Krabill, W.B.

    1997-01-01

    Ice discharge from north and northeast Greenland calculated from satellite radar interferometry data of 14 outlet glaciers is 3.5 times that estimated from iceberg production. The satellite estimates, obtained at the grounding line of the outlet glaciers, differ from those obtained at the glacier...

  15. Opportunistically recorded acoustic data support Northeast Atlantic mackerel expansion theory

    NARCIS (Netherlands)

    Kooij, vander Jeroen; Fassler, S.M.M.; Stephens, D.; Readdy, Lisa; Scott, B.; Roel, Beatriz

    2016-01-01

    Fisheries independent monitoring of widely distributed pelagic fish species which conduct large seasonal migrations is logistically complex and expensive.One of the commercially most important examples of such a species in the Northeast Atlantic Ocean is mackerel for which up to recently only an int

  16. CENOZOIC VOLCANISM AND GEOTHERMAL RESOURCES IN NORTHEAST CHINA

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    This paper is concentrated on Cenozoic volcanism and geothermal resources in Northeast China. There are a lot of Cenozoic volcanoes, a large area of volcanic rocks, a large number of active faults and rich geothermal resources in Northeast China. The time and space characteristics of Cenozoic volcanism and the space distribution characters of hot springs and high geothermal flux regions in Northeast China are described and discussed on the basis of geological, geothermal, drilling and volcanological data. It is revealed that the hot springs and high geothermal flux regions are re lated to the Cenozoic volcanism, rifting and faulting in Northeast China. It is especially emphasized that the hot springs and high geothermal anomaly areas are controlled by active deep faults. It is proposed that the Cenozoic volcanism re gions, rift basins, active fault belts, activated plate suture zones and large earthquake occurrence points are the best areas for prospecting geothermal resources. The geothermal resources in younger volcanic zones are richer than those in older volcanic belts. The hot springs and active or activated faults might be a very good clue for looking for geothermal resources.

  17. Prevalence of the metabolic syndrome among employees in Northeast China

    NARCIS (Netherlands)

    Wang, X; Yang, Fang; Bots, Michiel L.; Guo, Wei Ying; Zhao, Bing; Hoes, Arno W.; Vaartjes, Ilonca

    2015-01-01

    Background: The metabolic syndrome is a clustering of metabolic abnormalities and has been associated with increased risk of type 2 diabetes mellitus and cardiovascular disease. This study aimed to estimate the prevalence of the metabolic syndrome among employees in Northeast China. Methods: Totally

  18. Differences in language development among young children in Northeast Netherlands

    NARCIS (Netherlands)

    Poolman, Berend Gerardus

    2016-01-01

    It is generally assumed that in the countryside of Northeast Netherlands children enter primary school with a language delay. Despite the apparent consensus, unequivocal evidence demonstrating that the number of young children with language delays and the magnitude of these delays is, however,

  19. F-Area Northeast Expansion Report, Volumes 1

    Energy Technology Data Exchange (ETDEWEB)

    Syms, F.H.

    1999-08-23

    A geotechnical program has been complexed in F-Area at the Savannah River Site in South Carolina. This program investigated the subsurface conditions for the area known as the ''northeast expansion'' located in the F-Area.

  20. Assessing changes in the importance of tourism in the Northeast

    Science.gov (United States)

    Tommy L. Brown

    1980-01-01

    It is widely acknowledged that tourism is a vital component of the economy of counties and states in the Northeast, as well as in other regions of the US. Nearly all states claim tourism as one of their three largest industries. Yet data which accurately measure tourism and its economic impacts are woefully lacking.

  1. Teacher Education in Northeast India--Status, Weaknesses and Alternatives

    Science.gov (United States)

    Bhattacharjee, D. S.

    2011-01-01

    Northeast India comprises of a cluster of eight states--Arunachal Pradesh, Assam, Meghalaya, Manipur, Mizoram, Nagaland, Sikkim and Tripura. The region is usually stereotyped as underdeveloped. Geographically, the region is surrounded by international border with part of Nepal, Bhutan, China, Myanmar and Bangladesh. Prevalence of insurgency and…

  2. North-east India’s forgotten IDPs

    Directory of Open Access Journals (Sweden)

    Monirul Hussain

    2005-11-01

    Full Text Available Misguided policies have displaced millions in the seven states of north-east India. The needs of environmental, development and conflict-induced IDPs have been ignored. India lacks a national IDP policy and the government systematically refers to internally displaced persons as ‘migrants’.

  3. Prevalence of the Metabolic Syndrome Among Employees in Northeast China

    Directory of Open Access Journals (Sweden)

    Xin Wang

    2015-01-01

    Conclusions: A large proportion of employees among Northeast China have the metabolic syndrome. These findings place emphasis on the need to develop aggressive lifestyle modification for patients with the metabolic syndrome and population level strategies for the prevention, detection, and treatment of cardiovascular risk.

  4. Business. Revised Summary Report: Technical Employment in Northeast Florida.

    Science.gov (United States)

    Baker, William E.; And Others

    The document is one of five summary reports, all part of a Pre-Technical Curriculum Planning Project for secondary students who aspire to technical employment or post secondary technical education. This report represents the results of an assessment of the northeast Florida areas technical occupations in business. A three-phase approach was…

  5. Climate Change Signal Analysis for Northeast Asian Surface Temperature

    Institute of Scientific and Technical Information of China (English)

    Jeong-Hyeong LEE; Byungsoo KIM; Keon-Tae SOHN; Won-Tae KOWN; Seung-Ki MIN

    2005-01-01

    Climate change detection, attribution, and prediction were studied for the surface temperature in the Northeast Asian region using NCEP/NCAR reanalysis data and three coupled-model simulations from ECHAM4/OPYC3, HadCM3, and CCCma GCMs (Canadian Centre for Climate Modeling and Analysis general circulation model). The Bayesian fingerprint approach was used to perform the detection and attribution test for the anthropogenic climate change signal associated with changes in anthropogenic carbon dioxide (CO2) and sulfate aerosol (SO42-) concentrations for the Northeast Asian temperature. It was shown that there was a weak anthropogenic climate change signal in the Northeast Asian temperature change. The relative contribution of CO2 and SOl- effects to total temperature change in Northeast Asia was quantified from ECHAM4/OPYC3 and CCCma GCM simulations using analysis of variance. For the observed temperature change for the period of 1959-1998, the CO2 effect contributed 10%-21% of the total variance and the direct cooling effect of SO42- played a less important role (0% 7%) than the CO2effect. The prediction of surface temperature change was estimated from the second CO2+SO24- scenario run of ECHAM4/OPYC3 which has the least error in the simulation of the present-day temperature field near the Korean Peninsula. The result shows that the area-mean surface temperature near the Korean Peninsula will increase by about 1.1° by the 2040s relative to the 1990s.

  6. Towards a Curriculum for the Thai Lao of Northeast Thailand?

    Science.gov (United States)

    Draper, John

    2015-01-01

    This article considers a fundamental issue in language planning, namely, whether or not to introduce a curriculum for the mother tongue (MT), in the wider context of a complex language planning situation in Thailand. It details recent moves in the consideration of this issue for the Thai Lao (Isan) of Northeast Thailand, Thailand's largest…

  7. Inferring Ethnolinguistic Vitality in a Community of Northeast Thailand

    Science.gov (United States)

    Draper, John Charles

    2010-01-01

    This paper reports on the use of ethnolinguistic vitality as the framework for a sociolinguistic survey measuring attitudes to multilingualism and reporting on the experiences of a community of Northeast Thailand (Isan) that forms part of Thailand's largest minority. The aim of the study was to examine the experiences of participants in a…

  8. Differences in language development among young children in Northeast Netherlands

    NARCIS (Netherlands)

    Poolman, Berend Gerardus

    2016-01-01

    It is generally assumed that in the countryside of Northeast Netherlands children enter primary school with a language delay. Despite the apparent consensus, unequivocal evidence demonstrating that the number of young children with language delays and the magnitude of these delays is, however, lacki

  9. Phytogeography of the tropical north-east African mountains

    Directory of Open Access Journals (Sweden)

    I. Friis

    1983-12-01

    Full Text Available The tropical north-east African mountains are tentatively divided into four phytochoria, the formal rank of which is not defined. The division is based on patterns of distribution and endemism in the region. The recognition of a distinct Afromontane phytochorion is now well established (Chapman & White, 1970; Werger, 1978; White, 1978. However, there is still very little information on the phytogeography of the individual mountains or mountain systems. This study hopes to fill a little of the gap by analysing distribution patterns and patterns of endemism in the flora of the tropical north-east African mountains. The north-east African mountain system is the largest in tropical Africa (see e.g. map in White, 1978. At the core of this system is the large Ethiopian massif, around which are located various mountains and mountain chains. These include the Red Sea Hills in the Sudan, the mountain chain in northern Somalia, the south-west Arabian mountains, and the Imatong mountains of south-east Sudan. The latter are often referred to the East African mountain system (White, 1978 but. as I will point out later, they also have a close connection with the south-west highlands of Ethiopia. The paper presents some results of my study of the mountain flora of tropical north-east Africa, particularly the forest species. Where no source is indicated, the data are from my own unpublished studies.

  10. The Security Mechanism of Northeast Asia:Reality and Prospect

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ Northeast Asia is one of the most important regions relating China's core security interests. It is also the only region in the world that has not shaken off the fetters of "Cold War." Ever since the breakout of the "Korean nuclear crisis," the "Four-Party talks" and "SixParty talks" that were crisis management oriented have been held consecutively.

  11. Shifts in Leadership Will Create New Uncertainties in Northeast Asia

    Institute of Scientific and Technical Information of China (English)

    Ji Zhiye

    2012-01-01

    2012 is a year of elections throughout the world and in Northeast Asian countries in particular marks a year of shifts in leadership. Will the newleaders change previous policies towards the Korean Peninsula? How extensive will these adjustments be and in what direction will they lead? Such questions point to major changes in 2012.

  12. The 2nd Seminar on Standardization Cooperation in Northeast Asia

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    @@ The 2nd Seminar on Standardization Cooperation in Northeast Asia(2003) was held in Beijing from Oct 30th - Oct 31st, which was the succession of the first one in Korea, 2002, with the participants coming from the standardization circles in China, Japan and Korea.

  13. Winter distribution of Calanus finmarchicus in the Northeast Atlantic

    DEFF Research Database (Denmark)

    Heath, M.R.; Fraser, J.G.; Gislason, A.;

    2000-01-01

    Northeast Atlantic, the concentration of wintering animals is around 30% of that in the Norwegian Sea and the vertical distribution is more diffuse and on average deeper. Modelling studies have shown that the overwinter distribution and transport are key factors determining the spatial persistence of C...

  14. Prevalence of the metabolic syndrome among employees in Northeast China

    NARCIS (Netherlands)

    Wang, X; Yang, Fang; Bots, Michiel L.; Guo, Wei Ying; Zhao, Bing; Hoes, Arno W.; Vaartjes, Ilonca

    2015-01-01

    Background: The metabolic syndrome is a clustering of metabolic abnormalities and has been associated with increased risk of type 2 diabetes mellitus and cardiovascular disease. This study aimed to estimate the prevalence of the metabolic syndrome among employees in Northeast China. Methods:

  15. Differences in language development among young children in Northeast Netherlands

    NARCIS (Netherlands)

    Poolman, Berend Gerardus

    2016-01-01

    It is generally assumed that in the countryside of Northeast Netherlands children enter primary school with a language delay. Despite the apparent consensus, unequivocal evidence demonstrating that the number of young children with language delays and the magnitude of these delays is, however, lacki

  16. Neogene climate evolution in Amazonia and the Brazilian Northeast

    NARCIS (Netherlands)

    Hoorn, C.; Bernardes-de-Oliveira, M.E.C.; Dino, R.; Garcia, M.J.; Antonioli, L.; da Costa Casado, F.; Hooghiemstra, H.; de Souza Carvalho, I.; Garcia, M.J.; Strohschoen, O.; Cunha Lana, C.

    2014-01-01

    Climate change follows from the interaction between global atmospheric and oceanic processes with regional processes. In this chapter we review which factors determined climate evolution in Amazonia and the Brazilian Northeast and present a recompilation of Neogene palynological and paleobotanical r

  17. Study on Enhancing nuclear security cooperation in Northeast Asia

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jounghoon; Heo, Chul [Korea Institute of Nuclear Non-proliferation and Control, Daejeon (Korea, Republic of)

    2015-10-15

    Regional and global cooperation in nuclear security was urged. Nevertheless, it is hard to seek a successful example of regional cooperation in nuclear security, with the exception of EURATOM. Northeast Asia which includes China, Russia, Japan, ROK and, DPRK has many nuclear issues. For example, the concerns of the international community were raised when the DPRK has conducted three nuclear tests. Countries in this region also possess many nuclear power plants and materials. However, there has been no attempt at creating a community or organization for multinational security in this region. In this paper, we discuss various ways of enhancing nuclear security cooperation in Northeast Asia. We begin with an examination of current global, regional and national nuclear security cooperation efforts. We then discuss directions and strategies for nuclear security cooperation in Northeast Asia, and offer some detailed cooperation agendas to be considers. Northeast Asia countries have tried to cooperate in many areas such as energy, environment, economy, and policy. However, nuclear security issues have not been discussed seriously. We need to start cooperating on nuclear security issues, because a nuclear security event may affect several countries. One country may not be able to respond to such an event independently. In order to gain cooperate in nuclear security, we have to be able to suggest pertinent agendas to Northeast Asia countries. R and D, education and training of nuclear security may be a good suggestion for starting cooperation. And more practical and detailed agendas such as joint response and information sharing may be suggested for cooperation strengthening.

  18. Northeast Tennessee Educators' Perception of STEM Education Implementation

    Science.gov (United States)

    Turner, Kristin Beard

    A quantitative nonexperimental survey study was developed to investigate Northeast Tennessee K-8 educators' perceptions of STEM education. This study was an examination of current perceptions of STEM education. Perceived need, current implementation practices, access to STEM resources, definition of STEM, and the current condition of STEM in Northeast Tennessee were also examined. The participating school districts are located in the Northeast Region of Tennessee: Bristol City Schools, Hamblen County Schools, Johnson City Schools, Johnson County Schools, Kingsport City Schools, Sullivan County Schools, and Washington County Schools. Educational professionals including both administrators and teachers in the elementary and/or middle school setting were surveyed. The closed and open form survey consisted of 20 research items grouped by 5 core research questions. Quantitative data were analyzed using single sample t tests. A 4 point Likert scale was used to measure responses with a 2.5 point of neutrality rating. The open-ended question was summarized and recorded for frequency. Research indicated that Northeast Tennessee K-8 educators perceive a need for STEM education to a significant extent. However, many do not feel prepared for implementation. Lack of professional development opportunities and STEM assets were reported as areas of need. Teachers reported implementation of inquiry-based, problem solving activities in their classrooms. The majority of participants reported that the current condition of STEM education in Northeast Tennessee is not meeting the needs of 21st century learners. Challenges facing STEM instruction include: funding designated for STEM is too low, professional development for STEM teacher is insufficient, and STEM Education in K-8 is lacking or inadequate.

  19. The Northeast heating fuel market: Assessment and options

    Energy Technology Data Exchange (ETDEWEB)

    None

    2000-07-01

    In response to a Presidential request, this study examines how the distillate fuel oil market (and related energy markets) in the Northeast behaved in the winter of 1999-2000, explains the role played by residential, commercial, industrial, and electricity generation sector consumers in distillate fuel oil markets and describes how that role is influenced by the structure of tie energy markets in the Northeast. In addition, this report explores the potential for nonresidential users to move away from distillate fuel oil and how this might impact future prices, and discusses conversion of distillate fuel oil users to other fuels over the next 5 years. Because the President's and Secretary's request focused on converting factories and other large-volume users of mostly high-sulfur distillate fuel oil to other fuels, transportation sector use of low-sulfur distillate fuel oil is not examined here.

  20. Technical potential for proliferation in Northeast Asian states

    Energy Technology Data Exchange (ETDEWEB)

    Joeck, N.; Kramer, R. [Lawrence Livermore National Lab., CA (United States). Directorate for Nonproliferation, Arms Control, and International Security

    1994-10-14

    This paper is intended to review the technical capabilities of the states in Northeast Asia--principally Japan, South Korea, and North Korea--to develop nuclear weapons. All three nonnuclear weapons states in Northeast Asia have the technical capability to develop nuclear weapons. Japan and South Korea have intrusive safeguards and inspection arrangements on their nuclear programs, which allow their neighbors and the rest of the world to verify that they have not changed that status, and that they are living up to their NPT commitments. Despite its original commitment to the NPT, North Korea has yet to establish similar arrangements. it is ironic that the country with the smallest and technically least sophisticated nuclear program is the one creating the greatest concern about nuclear proliferation in the region. This irony illustrates the point made in the introduction, however. Nuclear proliferation is more a function of political decisionmaking than of technical capability.

  1. Review: Somchai Phatharathananunth (2006, Civil Society and Democratization. Social Movements in Northeast Thailand Buchbesprechung: Somchai Phatharathananunth (2006, Civil Society and Democratization. Social Movements in Northeast Thailand

    Directory of Open Access Journals (Sweden)

    Wolfram Schaffar

    2009-10-01

    Full Text Available Book Review of Somchai Phatharathananunth (2006, Civil Society and Democratization. Social Movements in Northeast Thailand, Copenhagen: NIAS Press; ISBN 10: 8791114381, 251 pages. Buchbesprechung der Monografie: Somchai Phatharathananunth (2006, Civil Society and Democratization. Social Movements in Northeast Thailand, Copenhagen: NIAS Press; ISBN 10: 8791114381, 251 pages.

  2. Northeast Asia acid rain problem and environmental cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Shin, E.S. [Yonsei University, Seoul (Korea, Republic of)

    1997-09-01

    Total emission amounts of sulfur dioxide in the twenty-three (23) territories of Northeast Asia was 14.7 million tons in 1990. The Northeastern area of China accounted for 81%, Korea 12%, Japan 5%, and North Korea 2%. In the basic scenario, the emission amount of sulfur dioxide in Northeast Asia is estimated to reach 40.5 million tons by the year 2020. Long distance, cross-border air pollutants originating in China, move to the Korean Peninsula and Japan, and esp. acid rain is greatly influenced by the emission of sulfur dioxide in China. Acid rain severely damages not only the natural ecosystem and agricultural products, but also human health, too. Therefore, in order to reduce the future damage from acid rain, emission of sulfur dioxide and nitric oxide material should be lessened both domestically and in nearby countries. It would be difficult for those countries in Northeast Asia to sign the multilateral agreement for environmental cooperation within a short period of time because they are in different stages of economic development and set different priorities in their discussion of environmental cooperation. Therefore, it is desirable to make them observe improved environmental standards through existing regional cooperative organizations such as ESCAP, APEC or multilateral external financial institutions such as IBRD, ADB, ODA, and to carry out cooperative businesses for regional environmental improvements. At the same time, environmental cooperation in Northeast Asia related to acid rain should start step by step from obtaining objective and reliable information through scientific studies and should be carried out multi-dimensionally and comprehensively by not only the central government but the local government and NGO in various fields, such as Politics, Economics, Science, Diplomacy, etc. 30 refs., 1 fig., 5 tabs.

  3. Efficiency Of Ground Water Resources In Northeast Sinai Peninsula, Egypt

    OpenAIRE

    Sewidan, A. S. [احمد صفوت سويدان

    1993-01-01

    The present study deals with actual quantitative and qualitative evaluation of the groundwater resources in El Sheikh Zuwayid-Rafah area, the northeast coast of Sinai Peninsula. The quantitative analysis is achieved by using groundwater contour maps in 1982 and 1988m while the qualitative evaluation is done using an isosalinity contour map in 1988. A resulting modulus contour map (1982-1988) is drawn to show the variations in the groundwater flow condition. An efficiency groundwater map is co...

  4. A remarkable climate warming hiatus over Northeast China since 1998

    Science.gov (United States)

    Sun, Xiubao; Ren, Guoyu; Ren, Yuyu; Fang, Yihe; Liu, Yulian; Xue, Xiaoying; Zhang, Panfeng

    2017-07-01

    Characteristics and causes of global warming hiatus (GWH) phenomenon have received much attention in recent years. Monthly mean data of land surface air maximum temperature (Tmax), minimum temperature (Tmin), and mean temperature (Tmean) of 118 national stations since 1951 in Northeast China are used in this paper to analyze the changes of land surface air temperature in recent 64 years with an emphasis on the GWH period. The results show that (1) from 1951 to 2014, the warming trends of Tmax, Tmin, and Tmean are 0.20, 0.42, and 0.34 °C/decade respectively for the whole area, with the warming rate of Tmin about two times of Tmax, and the upward trend of Tmean obviously higher than mainland China and global averages; (2) in the period 1998-2014, the annual mean temperature consistently exhibits a cooling phenomenon in Northeast China, and the trends of Tmax, Tmin, and Tmean are -0.36, -0.14, and -0.28 °C/decade respectively; (3) in the GWH period, seasonal mean cooling mainly occurs in northern winter (DJF) and spring (MAM), but northern summer (JJA) and autumn (SON) still experience a warming, implying that the annual mean temperature decrease is controlled by the remarkable cooling of winter and spring; (4) compared to the global and mainland China averages, the hiatus phenomenon is more evident in Northeast China, and the cooling trends are more obvious in the cold season; (5) the Northeast China cooling trend occurs under the circulation background of the negative phase Arctic Oscillation (AO), and it is also closely related to strengthening of the Siberia High (SH) and the East Asian Trough (EAT), and the stronger East Asian winter monsoon (EAWM) over the GWH period.

  5. Nutritional constituents of soybean grown in northeast region of China

    OpenAIRE

    Yu Zou; Chenghui LIU

    2016-01-01

    Nutritional constituents of soybeans (Glycine max L. Merr.) grown in the Northeast Region of China were evaluated through measuring amino acid composition, fatty acid profile and mineral content. Results showed that there were eighteen detectable amino acids in soybean samples. The fatty acid profile indicated linoleic acid, oleic acid, palmitic acid and linolenic acid as the most abundant fatty acid followed by stearic acid, lauric acid, arachidonic acid, behenic acid and gondoic acid. Miner...

  6. Spatial Variability of Nutrient Properties in Black Soil of Northeast China

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xing-Yi; SUI Yue-Yu; ZHANG Xu-Dong; MENG Kai; S.J.HERBERT

    2007-01-01

    A total of 1400 soil samples from the plow layer (0-20 cm) at an approximate interval of 5 km were collected in the autumn of 2002 over the entire black soil arable crops region to determine the spatial variability of seven variables, such as total organic matter content (OMC), total N, total P, total K, alkali-dissolvable N (AN), available P (AP) and available K (AK), with classical statistics and geostatistical analysis across the entire black soil area in Northeast China. In nonsampled areas ordinary kriging was utilized for interpolation of estimated nutrient determinations. Classical statistics revealed highly significant (P ≤ 0.01) correlations with all seven of the soil properties, except for OMC with AP and total K with AK. In addition, using coefficients of variation, all soil properties, except for total K, were moderately variable. A geostatistical analysis indicated that structural factors, such as parent material, terrain, and water table, were the main causes of the spatial correlations. Strong spatial correlations were noted with OMC, total N, total P, AN, and AP, while they were moderate for total K and AK. The effective spatial autocorrelation of OMC, total N, total P, and AN ranged from 1 037 to 1 353 km, whereas the ranges of total K, AP, and AK were only from 6 to 138 km. The fit of the experimental semi-variograms to the theoretical models indicated that except for AN, kriging could successfully interpolate other six variables. Thus, the geostatistical method used on a large scale could accurately evaluate the spatial variability of most black soil nutrient properties in Northeast China.

  7. Nighttime Lights, Socioeconomic Development, and Revitalization Policies in Northeast Asia

    Science.gov (United States)

    Bennett, M.; Smith, L. C.

    2015-12-01

    Nighttime lights are typically used as a proxy for population and economic growth, yet they can also reveal socioeconomic decline. We use two night light datasets to infer socioeconomic patterns and trends in the Russian Far East, Northeast China, and North Korea, a cross-border region impacted by the 1991 collapse of the USSR. First, using the annual stable light composites from the DMSP/OLS satellites, we find that generally, nighttime lights declined in the Russian Far East, increased in Northeast China, and fluctuated in North Korea between 1992 and 2012. By 2012, lighting in most of the Russian Far East had not recovered to 1992 levels. In Northeast China, a government revitalization program may have increased lighting during the mid-2000s, suggesting sensitivity of remotely sensed nighttime lights to regional development policies. Yet caveats with DMSP/OLS data include low spatial and radiometric resolutions, saturation, and blooming. The Day/Night Band (DNB) of the Suomi NPP satellite, however, launched in October 2011, has higher quality, enabling improved monitoring of socioeconomic trends in the region. For our second night lights dataset, we use both nightly images and monthly DNB composites to make inferences regarding socioeconomic activities at finer spatial and temporal resolutions from 2012-2015. Cross-border activity in particular emerges in finer detail, allowing us to examine specific transport corridors and sites of industrial and natural resource production that involve both Russian and Chinese partners.

  8. Permian stratigraphy and correlation of Northeast China: A review

    Science.gov (United States)

    Shen, S.-Z.; Zhang, H.; Shang, Q. H.; Li, W.-Z.

    2006-03-01

    Palaeontological, lithostratigraphical data from the Permian strata and correlation of the Permian successions for different tectonic units in Northeast China are reviewed and summarized in this paper. Permian strata in Northeast China are dominated by brachiopods, fusulinoideans and land plants, with limited ammonoids, conodonts and bivalves. The Cisuralian (Early Permian) in the northern margin of the North China Block and in the Manchuride Belt is composed mostly of marine massive limestone with the characteristic Pseudoschwagerina Zone in the Asselian and Sakmarian and the Misellina claudiae Zone in the Kungurian. The Cisuralian in the Xing'an Block and the northeastern part of Inner Mongolia is dominated by huge terrestrial deposits with fossil plants. The Guadalupian (Middle Permian) in the Manchuride, Altaid and Yanbian Belts are characterized by bi-temperate Roadian or early Wordian Monodiexodina fauna and the late Wordian-Capitanian Codonofusiella- Schwagerina or Neoschwagerina- Yabeina faunas, the mixed brachiopod faunas between the Boreal/antitropical and the Palaeoequatorial Cathaysian forms, the Roadian or early Wordian solitary coral faunas, and the late Wordian-Capitanian compound Waagenophyllum- Wentzelella fauna. The Nadanhada Terrane contains some exotic limestone blocks with a typical Cathaysian Neoschwagerina- Yabeina fauna in a Late Jurassic-Early Cretaceous mélange, which is related to Mesozoic subduction in the western Circum-Pacific region. The Lopingian (Late Permian) in Northeast China is mostly characterized by terrestrial molasse deposits with a mixed flora between the Boreal Angaran and the palaeoequatorial Cathaysian Provinces, indicating the final closure of the Palaeo-Asian Ocean.

  9. Northeast Waste Management Enterprise (NEWME) 1996 annual/final report

    Energy Technology Data Exchange (ETDEWEB)

    Goland, A.; Kaplan, E. [Brookhaven National Lab., Upton, NY (United States); Palmedo, P. Wortman, J. [Long Island Research Institute, Nesconset, NY (United States)

    1997-10-01

    The Northeast Waste Management Enterprise was created in response to Dr. Clyde Frank`s vision of a new partnership between research, industrial, and financial sectors, with the goal of speeding development and use (particularly at U.S. Department of Energy [DOE] facilities) of environmental remediation technologies. It was anticipated that this partnership would also strengthen the international competitiveness of the U.S. environmental industry. Brookhaven National Laboratory`s (BNL) response to Dr. Frank was a proposal to create the Northeast Waste Management Alliance, later renamed the Northeast Waste Management Enterprise (NEWME). Recognizing the need to supplement its own technical expertise with acumen in business, financial management, and venture capital development, BNL joined forces with the Long Island Research Institute (LIRI). Since its inception at the end of FY 1993, NEWME has achieved several significant accomplishments in pursuing its original business and strategic plans. However, its successes have been constrained by a fundamental mismatch between the time scales required for technology commercialization, and the immediate need for available environmental technologies of those involved with ongoing environmental remediations at DOE facilities.

  10. Chlorofluorocarbon-113 in the northeast Atlantic

    Science.gov (United States)

    Haine, Thomas W. N.; Watson, Andrew J.; Liddicoat, Malcolm I.

    1995-06-01

    An automated gas Chromatographic technique to measure the concentrations of chlorofluorocarbon 113 (CFC-113:CCl2FCClF2) dissolved in seawater has been developed. The method also quantifies chlorofluorocarbons 11 and 12 (CFC-11:CCl3F and CFC-12:CCl2F2). Seawater collected from Niskin bottles in ground-glass syringes is stripped by a gas stream and concentrated on a cryogenic trap in the manner of Bullister and Weiss (1988) and Gammon et al. (1982). By isolating and heating the trap, the chlorofluorocarbon compounds are reliberated and injected onto a high-resolution capillary gas Chromatographie column, followed by electron-capture detection. The analysis time for each sample is less than 15 min. Surface seawater precisions are 2.9%, 2.4%, and 1.2% for CFC-113, CFC-11, and CFC-12, with detection limits of 0.003-0.004, 0.02, and 0.03-0.05 pmol L-1, respectively. Although these statistics do not compare favorably with other CFC-11 and CFC-12 techniques (precision ˜1%, detection limit ˜0.005 pmol L-1 (Bullister and Weiss, 1988)), the dynamic ranges of the CFC-113:CFC-11 and CFC-113:CFC-12 "ventilation ages" are 20:1, better than that of the best CFC-11:CFC-12 age, albeit with inferior precisions. Estimates of the solubility ratios of CFC-113:CFC-11 and CFC-113:CFC-12 are 0.303 and 1.22, disagreeing with the work of Wisegarver and Gammon (1988), whose CFC-113 results are believed to be boosted by coelution with methyl bromide. The optimum tracer ventilation age resolution is ±0.9 years for both CFC-113:CFC-11 and CFC-113:CFC-12 from a cast considered in the northeastern Atlantic. A plot of CFC-113:CFC-12 ventilation age is presented on an outcropping isopycnal. A strong correlation with pressure and dissolved oxygen concentration is noted and an oxygen utilization rate between 4.2 and 5.5±0.4 μmol L-1 yr-1 is implied, depending on the choice of CFC-113 atmospheric history.

  11. Risk factors for inadequate prenatal care use in the metropolitan area of Aracaju, Northeast Brazil

    Directory of Open Access Journals (Sweden)

    de Souza Luiz

    2009-07-01

    Full Text Available Abstract Background The aim of prenatal care is to promote good maternal and foetal health and to identify risk factors for adverse pregnancy outcomes in an attempt to promptly manage and solve them. Although high prenatal care attendance is reported in most areas in Brazil, perinatal and neonatal mortalities are disproportionally high, raising doubts about the quality and performance of the care provided. The objective of the present study was to evaluate the adequacy of prenatal care use and the risk factors involved in inadequate prenatal care utilization in the metropolitan area of Aracaju, Northeast Brazil. Methods A survey was carried out with puerperal women who delivered singleton liveborns in all four maternity hospitals of Aracaju. A total of 4552 singleton liveborns were studied. The Adequacy of Prenatal Care Utilization Index, modified according to the guidelines of the Prenatal Care and Birth Humanization Programme, was applied. Socioeconomic, demographic, biological, life style and health service factors were evaluated by multiple logistic regression. Results: Prenatal care coverage in Aracaju was high (98.3%, with a mean number of 6.24 visits. Prenatal care was considered to be adequate or intensive in 66.1% of cases, while 33.9% were considered to have inadequate usage. Age Conclusion Prenatal care coverage was high. However, a significant number of women still had inadequate prenatal care use. Socioeconomic inequalities, demographic factors and behavioural risk factors are still important factors associated with inadequate prenatal care use.

  12. Analysis of Industrial Tourism in Northeast%东北工业旅游发展探析

    Institute of Scientific and Technical Information of China (English)

    黄华乾; 李晶

    2011-01-01

    Northeast of China as the country's heavy industry base, has unique advantages in the industrial resources, with a strong attraction to tourists and good conditions for the development of industrial tourism..By re-examination and evaluation of Northeast Industrial tourism resources, it not only helps to understand and master the occurrence conditions of industrial tourism resources, but also conducive to industrial development and utilization of tourism resources. This paper, based on evaluation of the industrial tourism resources, discusses the developed strategy for the tourism industry to provide some guidance for the development of northeast industrial tourism.%东北地区作为全国重工业基地,在工业资源上具有独特的优势,对全国游客都有着强大的吸引力,具有发展工业旅游的良好条件。通过对东北工业旅游资源进行重新审视与评价,不仅有利于了解与掌握工业旅游资源赋存状况,并且有利于对工业旅游资源的开发与利用。文章在工业旅游资源现在评价的基础上探讨旅游资源开发策略,以期对东北工业旅游的良好发展提供一些指导。

  13. Utility usage forecasting

    Energy Technology Data Exchange (ETDEWEB)

    Hosking, Jonathan R. M.; Natarajan, Ramesh

    2017-08-22

    The computer creates a utility demand forecast model for weather parameters by receiving a plurality of utility parameter values, wherein each received utility parameter value corresponds to a weather parameter value. Determining that a range of weather parameter values lacks a sufficient amount of corresponding received utility parameter values. Determining one or more utility parameter values that corresponds to the range of weather parameter values. Creating a model which correlates the received and the determined utility parameter values with the corresponding weather parameters values.

  14. To Vitalize the Northeast and Win Quality Address at the Forum on the Strategy for Implementing the Vitalization of the Northeast Old Industry Base Held by AQSIQ (selection)

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ The forum on the strategy for implementing the vitalization of the northeast old industry base was held on June 13th, 2005 in Shengyang by the General Adminitration of Quality supervision, Inspection and Quarantine of P.R. China (AQSIQ). The leaders in charge of the State Council Office of Northeast Vitalization and the Provincial Office of Vitalization of Liaoning, Jilin and Heilongjiang were invited to attend the forum. At the forum, Director of AQSIQ Li Changjiang made active response to the issues surrounding "how the central government policy of vitalizing Northeast can be fulfilled"and "how the departments of quality inspection can fulfill their duty and play an active role".

  15. Forest management in Northeast China: history, problems, and challenges.

    Science.gov (United States)

    Yu, Dapao; Zhou, Li; Zhou, Wangming; Ding, Hong; Wang, Qingwei; Wang, Yue; Wu, Xiaoqing; Dai, Limin

    2011-12-01

    Studies of the history and current status of forest resources in Northeast China have become important in discussions of sustainable forest management in the region. Prior to 1998, excessive logging and neglected cultivation led to a series of problems that left exploitable forest reserves in the region almost exhausted. A substantial decrease in the area of natural forests was accompanied by severe disruption of stand structure and serious degradation of overall forest quality and function. In 1998, China shifted the primary focus of forest management in the country from wood production to ecological sustainability, adopting ecological restoration and protection as key foci of management. In the process, China launched the Natural Forest Conversion Program and implemented a new system of Classification-based Forest Management. Since then, timber harvesting levels in Northeast China have decreased, and forest area and stocking levels have slowly increased. At present, the large area of low quality secondary forest lands, along with high levels of timber production, present researchers and government agencies in China with major challenges in deciding on management models and strategies that will best protect, restore and manage so large an area of secondary forest lands. This paper synthesizes information from a number of sources on forest area, stand characteristics and stocking levels, and forest policy changes in Northeastern China. Following a brief historical overview of forest harvesting and ecological research in Northeast China, the paper discusses the current state of forest resources and related problems in forest management in the region, concluding with key challenges in need of attention in order to meet the demands for multi-purpose forest sustainability and management in the future.

  16. Modeling Nitrogen Processing in Northeast US River Networks

    Science.gov (United States)

    Whittinghill, K. A.; Stewart, R.; Mineau, M.; Wollheim, W. M.; Lammers, R. B.

    2013-12-01

    Due to increased nitrogen (N) pollution from anthropogenic sources, the need for aquatic ecosystem services such as N removal has also increased. River networks provide a buffering mechanism that retains or removes anthropogenic N inputs. However, the effectiveness of N removal in rivers may decline with increased loading and, consequently, excess N is eventually delivered to estuaries. We used a spatially distributed river network N removal model developed within the Framework for Aquatic Modeling in the Earth System (FrAMES) to examine the geography of N removal capacity of Northeast river systems under various land use and climate conditions. FrAMES accounts for accumulation and routing of runoff, water temperatures, and serial biogeochemical processing using reactivity derived from the Lotic Intersite Nitrogen Experiment (LINX2). Nonpoint N loading is driven by empirical relationships with land cover developed from previous research in Northeast watersheds. Point source N loading from wastewater treatment plants is estimated as a function of the population served and the volume of water discharged. We tested model results using historical USGS discharge data and N data from historical grab samples and recently initiated continuous measurements from in-situ aquatic sensors. Model results for major Northeast watersheds illustrate hot spots of ecosystem service activity (i.e. N removal) using high-resolution maps and basin profiles. As expected, N loading increases with increasing suburban or agricultural land use area. Network scale N removal is highest during summer and autumn when discharge is low and river temperatures are high. N removal as the % of N loading increases with catchment size and decreases with increasing N loading, suburban land use, or agricultural land use. Catchments experiencing the highest network scale N removal generally have N inputs (both point and non-point sources) located in lower order streams. Model results can be used to better

  17. Hepatitis viruses and risk of cholangiocarcinoma in northeast Thailand.

    Science.gov (United States)

    Srivatanakul, Petcharin; Honjo, Satoshi; Kittiwatanachot, Pacharin; Jedpiyawongse, Adisorn; Khuhaprema, Thiravud; Miwa, Masanao

    2010-01-01

    Liver cancer is the most common cancer in males in Thailand and the third in females. A high incidence of cholangiocarcinoma (CCA) is estimated in the northeast of Thailand. Chronic infection with Opisthorchis viverrini (OV) is the major risk factor for development of CCA. It has been demonstrated that HCV infection is a risk factor for CCA in non - endemic area of OV infection. We examined the association of HBV and HCV and risk of CCA in the northeast Thailand. All cases of CCA were recruited between 1999 and 2001 from Nakhon Phanom provincial hospital and all community hospitals in the province. One control per case was selected, matched by sex, age (∓5 years) and residence. 106 case-control pairs were obtained. Anti-OV, HBsAg, and Anti HCV were determined by ELISA. Among 103 age-sex-place of residence matched case-control pairs, there were 7, 0, 0, 96 pairs for anti-HCV (+) case vs. (-) control, (+) case vs. (+) control, (-) case vs. (+) control and (-) case vs. (-) control combinations (OR=7/0). Among 106 matched pairs, there were 9, 2, 4, 91 pairs for the similar four combinations of HBsAg (OR=2.25 (95%CI: 0.63-10.0). If the subject had anti-HCV and/or HBsAg, the OR for CCA was 4.00 (95%CI: 1.29-16.4). Even after adjustment for anti-OV, risk for HBsAg and/or anti-HCV positive was still marginally increased with an OR of 4.69 although not reaching statistical significance (95%CI: 0.98-22.5). Hepatitis B and C virus infection may also play role in the development of CCA in northeast Thailand.

  18. Climate change in Northeast China between 1849 and 2008

    Science.gov (United States)

    Wang, Xiaodong; Liu, Huiqing; Fan, Weihong; Xu, Jiawei; Wu, Zhengfang; Dong, Weihua

    2016-11-01

    At the treeline, tree growth rate is known to be very sensitive to climate change. Width of tree rings is often used to estimate climatic conditions when direct measures of temperature and precipitation at the site are unavailable. In this study, tree ring data and available site-specific climatic data were analysed and correlated to reconstruct historical temperature changes from 1849 to 2008 at the Changbai Mountain treeline. One hundred and seventy-five Betula ermanii trees were selected from seven plots at the upper treeline area on the north-facing slopes of the Changbai Mountains. Two hundred and ninety-one tree ring cores were extracted from these trees to develop the B. ermanii chronology. The tree ring width index was found to be significantly related ( R 2 = 0.43, p < 0.01) to the mean annual temperature at the Tianchi weather station nearby during the period of 1953-2008. A transfer function was developed from the relationship to reconstruct the mean annual temperature from 1849 to 1952, for which a climatic record at Tianchi were unavailable. The results suggest a wavelike temperature increase with alternations between rapid warming and gentle cooling periods at the Changbai Mountains treeline for the 160 years. In Northeast China, the temperature has increased 0.07 °C per decade with significant fluctuation ( p < 0.05, SD = 0.64) according to the extrapolated data. The extrapolation is based on the relationship between the Tianchi station and the other 164 weather stations throughout the Northeast. Temperature increase would significantly affect the sustainability of the alpine ecosystems in the Changbai Mountains as well as the agro-ecosystem management of the Northeast China Plain, a designated farmland area for crop production by the Chinese government.

  19. Entrez Programming Utilities

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Entrez Programming Utilities (E-utilities) are a set of eight server-side programs that provide a stable interface into the Entrez query and database system at...

  20. Climate impact on plankton ecosystems in the Northeast Atlantic.

    Science.gov (United States)

    Richardson, Anthony J; Schoeman, David S

    2004-09-10

    It is now widely accepted that global warming is occurring, yet its effects on the world's largest ecosystem, the marine pelagic realm, are largely unknown. We show that sea surface warming in the Northeast Atlantic is accompanied by increasing phytoplankton abundance in cooler regions and decreasing phytoplankton abundance in warmer regions. This impact propagates up the food web (bottom-up control) through copepod herbivores to zooplankton carnivores because of tight trophic coupling. Future warming is therefore likely to alter the spatial distribution of primary and secondary pelagic production, affecting ecosystem services and placing additional stress on already-depleted fish and mammal populations.

  1. Trichinella Infection in Wildlife of Northeast of Iran

    Directory of Open Access Journals (Sweden)

    E Pozio

    2012-12-01

    Full Text Available Background: The objective of this investigation was to detect the presence of Trichinella in some carnivores of Mashhad in northeast of Iran and to identify Trichinella species circulating in this area.Methods: The present study was carried out using muscle tissue collected from 120 stray dogs, 26 wild boars, 25 rodents, two foxes and two hyenas captured in Mashhad City, province of Khorasan Razavi, Iran.Results: Trichinella larvae were detected in three stray dogs by artificial digestion and compression. All larvae were identified as T. britovi using multiplex PCR.Conclusion: This is the first report of identification of T. britovi in stray dog in Iran.

  2. The Strategic Situation in Northeast Asia and China

    Institute of Scientific and Technical Information of China (English)

    Chu Shulong

    2012-01-01

    Northeast Asia is one of the fastest growing regions in the world as regards economic development, and is a major hub parallel with North America and Western Europe. Its position and role in world politics, economy and strategy are on the rise. However, there are still long-term issues left over from the Cold War, as well as new problems in strategic structure and strategic relations brought about by the rise of China. These problems, both long-term and short-term, require China to adopt a longterm strategic perspective.

  3. Soil-Snow-Vegetation Interactions at Zackenberg, Northeast Greenland

    DEFF Research Database (Denmark)

    Gacitua, Guisella

    -term eects on the ecosystem function and dynamics. At the Zackenberg Research Station in Northeast Greenland ecosystem processes are routinely monitored through a comprehensive monitoring program. This PhD project investigates and discusses the interactions between climate, the physical components...... penetrating radar (GPR) technology was used to quantify and validate physical and biotic interactions that can be used to improve the knowledge of ecosystem effects. Standard GPR techniques were adapted to suit Arctic ecosystem and applied to three major ecosystem components of the Zackenberg valley...

  4. MINERALOGICAL CHARACTERIZATION OF SANDSTONE AND CLAY, NORTH-EAST CONSTANTINE.

    Directory of Open Access Journals (Sweden)

    M BENYAMINA

    2016-06-01

    Full Text Available The north-east area of Constantine has a very complex geological setting. The variety of sedimentary rocks such as sandstone and clay in abundance, represent a big importance in the industry and road infrastructure. The X-ray diffraction (XRD analysis, Scanning Electron Microscopy SEM/EDS, FTIR spectroscopy of sandstone and clay are required for qualitative and quantitative analysis of the existing phases. In addition, chemical analysis of the same samples is required to confirm the XRD, EDS (Energy Dispersive X ray Spectroscopy and FTIR spectroscopy results. The results of this multidisciplinary study, obtained by various analytical techniques, show a good agreement on the existing phases.

  5. Impacts of Climate Change on Forest Ecosystems in Northeast China

    Institute of Scientific and Technical Information of China (English)

    WANG Xiao-Ying; ZHAO Chun-Yu; JIA Qing-Yu

    2013-01-01

    This paper reviews the studies and research on climate change impacts on the forest ecosystems in Northeast China. The results show that in the context of global and regional warming, the growing season of coniferous forests has been increasing at an average rate of 3.9 d per decade. Regional warming favors the growth of temperate broad-leaved forests and has a detrimental effect on the growth of boreal coniferous forests. Over the past hundred years, the forest edge of the cool temperate zone in the southern Daxing’anling region has retreated 140 km northward. From 1896 to 1986, the northern boundary of broad-leaved forests in Heilongjiang province has extended northwestward about 290 km. Future climatic changes (until 2060) may lead to the northern deciduous needle forests moving out of China’s territory altogether. The occurrence cycles of pests and diseases have shortened; their distribution ranges have expanded. The life cycle of tent caterpillars (Malacosoma neustria testacea Motschulsky) has shortened from 14-15 years in the past to 8-10 years now. The pine caterpillar (Dendrolimus tabulaeformis Tsai et Liu), which has spread within western Liaoning province and the nearby areas, can now be found in the north and west. Lightning fires in the Daxing’anling region have significantly increased since 1987, and August has become the month when lightning fires occur most frequently. Overall, the net primary productivity (NPP) of forest in Northeast China has increased. The NPP in 1981 was around 0.27 Pg C, and increased to approximately 0.40 Pg C in 2002. With the current climate, the broad-leaved Korean pine forest ecosystem acts as a carbon sink, with a carbon sink capacity of 2.7 Mg C hm-2. Although the carbon sink capacity of the forest ecosystems in Northeast China has been weakened since 2003, the total carbon absorption will still increase. The forest ecosystems in Northeast China are likely to remain a significant carbon sink, and will play a

  6. Spatial distribution analysis on climatic variables in northeast China

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Information ecology is a new research area of modern ecology.Here describes spatial distribution analysis methods of four sorts of climatic variables, i.e. temperature, precipitation, relative humidity and sunshine fraction on Northeast China. First,Digital terrain models was built with large-scale maps and vector data. Then trend surface analysis and interpolation method were used to analyze the spatial distribution of these four kinds of climatic variables at three temporal scale: (1) monthly data; (2)mean monthly data of thirty years, and (3) mean annual data of thirty years. Ecological information system were used for graphics analysis on the spatial distribution of these climate variables.

  7. Legal-Ease BEIJING & NORTHEAST CHINA INVESTMENT FACTS

    Institute of Scientific and Technical Information of China (English)

    CHRIS; DEVONSHIRE-ELLIS

    2006-01-01

    Beijing and northeast China are fast becoming an area of growing interest to international investors. Here we highlight some aspects of the major cities and consider options for setting up business in this area. Changchun China’s car city Changchun means cars. The city’s most famous enterprise, First Automobile Works (FAW), created China’s very first road vehicle, the "Jiefang" truck, back in 1956. FAW now covers an enormous area stretching for several kilometers in the Changchun Auto Economic Trade Development

  8. Nonexpected utility and coherence

    NARCIS (Netherlands)

    Diecidue, E.

    2001-01-01

    The descriptive power of expected utility has been challenged by behavioral evidence showing that people deviate systematically from the expected utility paradigm. Since the end of the 70's several alternatives to the classical expected utility paradigm have been proposed in order to accommodate the

  9. Information, evolution and utility

    Directory of Open Access Journals (Sweden)

    Larry Samuelson

    2006-03-01

    Full Text Available Human utility embodies a number of seemingly irrational aspects. The leading example in this paper is that utilities often depend on the presence of salient unchosen alternatives. Our focus is to understand why an evolutionary process might optimally lead to such seemingly dysfunctional features in our motivations and to derive implications for the nature of our utility functions.

  10. 77 FR 76542 - Millstone Power Station, Unit 2; Exemption

    Science.gov (United States)

    2012-12-28

    ... stroke open the valve and maintain it open for 3 hours and that after the air accumulator is exhausted... redundant trains necessary to achieve and maintain hot shutdown conditions remains free of fire damage. III... equipment is free of fire damage, where redundant [[Page 76543

  11. 77 FR 43382 - Millstone Power Station, Unit 2; Exemption

    Science.gov (United States)

    2012-07-24

    ... loading consisting of fuel oil and lube oil and that automatic pre-action fire suppression systems are..., no automatic fire suppression systems are provided in the areas included in this exemption request... is provided with an automatic wet-pipe sprinkler system designed to protect structural steel in...

  12. Northeast Oregon Hatchery Project, Conceptual Design Report, Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Montgomery (Montgomery Watson, Bellevue, WA)

    1995-03-01

    This report presents the results of site analysis for the Bonneville Power Administration Northeast Oregon Hatchery Project. The purpose of this project is to provide engineering services for the siting and conceptual design of hatchery facilities for the Bonneville Power Administration. The hatchery project consists of artificial production facilities for salmon and steelhead to enhance production in three adjacent tributaries to the Columbia River in northeast Oregon: the Grande Ronde, Walla Walla, and Imnaha River drainage basins. Facilities identified in the master plan include adult capture and holding facilities; spawning incubation, and early rearing facilities; full-term rearing facilities; and direct release or acclimation facilities. The evaluation includes consideration of a main production facility for one or more of the basins or several smaller satellite production facilities to be located within major subbasins. The historic and current distribution of spring and fall chinook salmon and steelhead was summarized for the Columbia River tributaries. Current and future production and release objectives were reviewed. Among the three tributaries, forty seven sites were evaluated and compared to facility requirements for water and space. Site screening was conducted to identify the sites with the most potential for facility development. Alternative sites were selected for conceptual design of each facility type. A proposed program for adult holding facilities, final rearing/acclimation, and direct release facilities was developed.

  13. Northeast Oregon Hatchery Project, Conceptual Design Report, Final Report.

    Energy Technology Data Exchange (ETDEWEB)

    Watson, Montgomery (Montgomery Watson, Bellevue, WA)

    1995-03-01

    This report presents the results of site analysis for the Bonneville Power Administration Northeast Oregon Hatchery Project. The purpose of this project is to provide engineering services for the siting and conceptual design of hatchery facilities for the Bonneville Power Administration. The hatchery project consists of artificial production facilities for salmon and steelhead to enhance production in three adjacent tributaries to the Columbia River in northeast Oregon: the Grande Ronde, Walla Walla, and Imnaha River drainage basins. Facilities identified in the master plan include adult capture and holding facilities; spawning incubation, and early rearing facilities; full-term rearing facilities; and direct release or acclimation facilities. The evaluation includes consideration of a main production facility for one or more of the basins or several smaller satellite production facilities to be located within major subbasins. The historic and current distribution of spring and fall chinook salmon and steelhead was summarized for the Columbia River tributaries. Current and future production and release objectives were reviewed. Among the three tributaries, forty seven sites were evaluated and compared to facility requirements for water and space. Site screening was conducted to identify the sites with the most potential for facility development. Alternative sites were selected for conceptual design of each facility type. A proposed program for adult holding facilities, final rearing/acclimation, and direct release facilities was developed.

  14. Regional Evolution Features and Coordinated Development Strategies for Northeast China

    Institute of Scientific and Technical Information of China (English)

    MEI Lin; XU Xiaopo; CHEN Mingxiu

    2006-01-01

    Northeast China, as the most important production base of agriculture, forestry, and livestock-breeding as well as the old industrial base in the whole country, has been playing a key role in the construction and development of China's economy. However, after the policy of reform and open-up was taken in China, the economic development speed and efficiency of this area have turned to be evidently lower than those of coastal area and the national average level as paper firstly reviews the spatial and temporal features of the regional evolution of this area so as to unveil the profound ploration into the status quo of this region and its forming causes by analyzing its economy gross, industrial structure,product structure, regional eco-categories, etc. At the end of the paper, the authors put forward the basic coordinated development strategies for Northeast China, namely we can revitalize this area by means of adjustment of economic structure, regional coordination, planning urban and rural areas as a whole, institutional innovation, etc.

  15. Drought in Northeast Brazil—past, present, and future

    Science.gov (United States)

    Marengo, Jose A.; Torres, Roger Rodrigues; Alves, Lincoln Muniz

    2016-06-01

    This study provides an overview of the drought situation in Northeast Brazil for the past, present, and future. Droughts affect more people than any other natural hazard owing to their large scale and long-lasting nature. They are recurrent in the region and while some measures have been taken by the governments to mitigate their impacts, there is still a perception that residents, mainly in rural areas, are not yet adapted to these hazards. The drought affecting the Northeast from 2012 to 2015, however, has had an intensity and impact not seen in several decades and has already destroyed large swaths of cropland, affecting hundreds of cities and towns across the region, and leaving ranchers struggling to feed and water cattle. Future climate projections for the area show large temperature increases and rainfall reductions, which, together with a tendency for longer periods with consecutive dry days, suggest the occurrence of more frequent/intense dry spells and droughts and a tendency toward aridification in the region. All these conditions lead to an increase in evaporation from reservoirs and lakes, affecting irrigation and agriculture as well as key water uses including hydropower and industry, and thus, the welfare of the residents. Integrating drought monitoring and seasonal forecasting provides efficient means of assessing impacts of climate variability and change, identifying vulnerabilities, and allowing for better adaptation measures not only for medium- and long-term climate change but also for extremes of the interannual climate variability, particularly droughts.

  16. Mesozoic evolution of northeast African shelf margin, Libya and Egypt

    Energy Technology Data Exchange (ETDEWEB)

    Aadland, R.K.; Schamel, S.

    1989-03-01

    The present tectonic features of the northeast African shelf margin between the Nile delta and the Gulf of Sirte are products of (1) precursory late Paleozoic basement arches, (2) early Mesozoic rifting and plate separation, and (3) Late Cretaceous structural inversion. The 250 km-wide and highly differentiated Mesozoic passive margin in the Western Desert region of Egypt is developed above a broad northwest-trending Late Carboniferous basement arch. In northeastern Libya, in contrast, the passive margin is restricted to just the northernmost Cyrenaica platform, where subsidence was extremely rapid in the Jurassic and Early Cretaceous. The boundary between the Western Desert basin and the Cyrenaica platform is controlled by the western flank of the basement arch. In the middle Cretaceous (100-90 Ma), subsidence accelerated over large areas of the Western desert, further enhancing a pattern of east-west-trending subbasins. This phase of rapid subsidence was abruptly ended about 80 Ma by the onset of structural inversion that uplifted the northern Cyrenaica shelf margin and further differentiated the Western Desert subbasin along a northeasterly trend.

  17. Cooling and drying in northeast Africa across the Pliocene

    Science.gov (United States)

    Liddy, Hannah M.; Feakins, Sarah J.; Tierney, Jessica E.

    2016-09-01

    Terrestrial records suggest that Northeast Africa experienced drying during the Pliocene; however, these records are often incomplete in time and space, and questions about this shift in climate remain. Here, we use marine sediments from Deep Sea Drilling Project (DSDP) Site 231 in the Gulf of Aden to generate a multi-proxy organic geochemical record of northeast African climate spanning 5.3-2 Ma. This new record provides a regional perspective on climate and serves as context for the fossil record of early hominin evolution. We measured leaf wax carbon (δ13Cwax) and hydrogen (δDwax) isotopic composition and TEX86 (tetraether index of 86 carbons) to investigate past changes in vegetation, aridity, and ocean temperature, respectively. In the earliest Pliocene, we infer warm subsurface ocean temperatures from TEX86, semi-arid conditions on land and extensive C4 grasslands based on δDwax, δ13Cwax and previously published pollen. After 5 Ma, ocean temperatures gradually cooled, and at 4.3 Ma there was a transition to arid conditions on land based on δDwax and pollen. Grasslands yielded to a mid Pliocene landscape of dry shrublands. This drying appears to be an atmospheric response to cooling ocean temperatures, which may reflect changes in tropical ocean circulation, the intensification of Indian Monsoon winds or perhaps other changes associated with Pliocene cooling.

  18. Increasing incidence of human melioidosis in Northeast Thailand.

    Science.gov (United States)

    Limmathurotsakul, Direk; Wongratanacheewin, Surasakdi; Teerawattanasook, Nittaya; Wongsuvan, Gumphol; Chaisuksant, Seksan; Chetchotisakd, Ploenchan; Chaowagul, Wipada; Day, Nicholas P J; Peacock, Sharon J

    2010-06-01

    Melioidosis is a serious community-acquired infectious disease caused by the Gram-negative environmental bacterium Burkholderia pseudomallei. A prospective cohort study identified 2,243 patients admitted to Sappasithiprasong Hospital in northeast Thailand with culture-confirmed melioidosis between 1997 and 2006. These data were used to calculate an average incidence rate for the province of 12.7 cases of melioidosis per 100,000 people per year. Incidence increased incrementally from 8.0 (95% confidence interval [CI] = 7.2-10.0) in 2000 to 21.3 (95% CI = 19.2-23.6) in 2006 (P /= 45 years, and either known or undiagnosed diabetes were independent risk factors for melioidosis. The average mortality rate from melioidosis over the study period was 42.6%. The minimum estimated population mortality rate from melioidosis in 2006 was 8.63 per 100,000 people (95% CI = 7.33-10.11), the third most common cause of death from infectious diseases in northeast Thailand after human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) and tuberculosis.

  19. Projected Changes in Evapotranspiration Rates over Northeast Brazil

    Science.gov (United States)

    Costa, Alexandre; Guimarães, Sullyandro; Vasconcelos, Francisco, Jr.; Sales, Domingo; da Silva, Emerson

    2015-04-01

    Climate simulations were performed using a regional model (Regional Atmospheric Modeling System, RAMS 6.0) driven by data from one of the CMIP5 models (Hadley Centre Global Environmental Model, version 2 - Earth System, HadGEM2-ES) over two CORDEX domains (South America and Central America) for the heavy-emission scenario (RCP8.5). Potential evapotranspiraion data from the RCM and from the CMIP5 global models were analyzed over Northeast Brazil, a semiarid region with a short rainy season (usually February to May in its northern portion due to the seasonal shift of the Intertropical Convergence Zone) and over which droughts are frequent. Significant changes in the potential evapotranspiration were found, with most models showing a increasing trend along the 21st century, which are expected to alter the surface water budget, increasing the current water deficit (precipitation is currently much smaller than potential evapotranspiration). Based on the projections from the majority of the models, we expect important impacts over local agriculture and water resources over Northeast Brazil.

  20. Identifying areas susceptible to desertification in the Brazilian Northeast

    Directory of Open Access Journals (Sweden)

    R. M. da Silva Pinto Vieira

    2014-12-01

    Full Text Available Approximately 57% of the Brazilian Northeast region is recognized as semiarid land and has been undergoing intense land use processes in the last decades, which have resulted in severe degradation of its natural assets. Therefore, the objective of this study is to identify the areas that are susceptible to desertification in this region based on the eleven driving factors of desertification (pedology, geology, geomorphology, topography data, land use and land cover change, aridity index, livestock density, rural population density, fire hot spot density, human development index (HDI, conservation units which were model-simulated for two different periods: 2000 and 2010. Each indicator were assigned weights ranging from 1 to 2 (representing the best and the worst conditions, representing classes indicating low, moderate and high susceptibility to desertification. The result indicates that 94% of the Brazilian Northeast region is under moderate to high susceptibility to desertification. The areas that were susceptible to soil desertification increased by approximately 4.6% (83.35 km2 from 2000 to 2010. The implementation of the methodology provide the technical basis for decision making that involves mitigating actions, as well as the first comprehensive national assessment within the United Nations Convention to Combat Desertification framework.

  1. Field recovery of layered tektites in northeast Thailand

    Energy Technology Data Exchange (ETDEWEB)

    Wasson, J.T. [Univ. of California, Los Angeles, CA (United States); Pitakpaivan, K.; Putthapiban, P. [Department of Mineral Resources, Bangkok (Taiwan, Province of China)] [and others

    1995-07-25

    The authors recovered Australasian tektites in place throughout a 40 X 130 km region in northeast Thailand extending from the Laotian border westward to a line connecting Na Pho Klang in the northeast through Det Udom to Nam Yun in the south. With two exceptions, in sites near the western edge of this region, all fragments are layered (muong-Nong-type) tektites. It appears that large layered tektites are mainly found by rice farmers in fields that were forested until the recent past. The presence of layered tektites in this 40 X 130 km area implies that impact melt that fell in these areas was hot enough to flow if it was deposited on a sloping surface. The absence of splash-form tektites from the region indicates that the layer was still molten when masses having shapes (teardrops, dumbbells, etc.) produced by spinning reached the ground. To account for this and to allow time for the melt to flow a few tens of centimeters requires that the atmosphere remained hot (>2300 K) for a few minutes. Tektites that are in place are almost always associated with a widespread 10-cm to meter-thick layer of laterite. In two cases (one involving layered, one involving splash-form tektites), where accurate stratigraphic control demonstrated that the tektites were still in section, they were sited on top of the laterite layer just below a layer of aeolian sand. 27 refs., 1 fig., 1 tab.

  2. Drought in Northeast Brazil—past, present, and future

    Science.gov (United States)

    Marengo, Jose A.; Torres, Roger Rodrigues; Alves, Lincoln Muniz

    2017-08-01

    This study provides an overview of the drought situation in Northeast Brazil for the past, present, and future. Droughts affect more people than any other natural hazard owing to their large scale and long-lasting nature. They are recurrent in the region and while some measures have been taken by the governments to mitigate their impacts, there is still a perception that residents, mainly in rural areas, are not yet adapted to these hazards. The drought affecting the Northeast from 2012 to 2015, however, has had an intensity and impact not seen in several decades and has already destroyed large swaths of cropland, affecting hundreds of cities and towns across the region, and leaving ranchers struggling to feed and water cattle. Future climate projections for the area show large temperature increases and rainfall reductions, which, together with a tendency for longer periods with consecutive dry days, suggest the occurrence of more frequent/intense dry spells and droughts and a tendency toward aridification in the region. All these conditions lead to an increase in evaporation from reservoirs and lakes, affecting irrigation and agriculture as well as key water uses including hydropower and industry, and thus, the welfare of the residents. Integrating drought monitoring and seasonal forecasting provides efficient means of assessing impacts of climate variability and change, identifying vulnerabilities, and allowing for better adaptation measures not only for medium- and long-term climate change but also for extremes of the interannual climate variability, particularly droughts.

  3. Northeast Waste Management Alliance (NEWMA). Annual report FY 1993

    Energy Technology Data Exchange (ETDEWEB)

    Goland, A.N.; Kaplan, E.

    1993-11-01

    Funding was provided to Brookhaven National Laboratory in the fourth quarter of FY93 to establish a regional alliance as defined by Dr. Clyde Frank during his visit to BNL on March 7, 1993. In collaboration with the Long Island Research Institute (LIRI), BNL developed a business plan for the Northeast Waste Management Alliance (NEWMA). Concurrently, informal discussions were initiated with representatives of the waste management industry, and meetings were held with local and state regulatory and governmental personnel to obtain their enthusiasm and involvement. A subcontract to LIRI was written to enable it to formalize interactions with companies offering new waste management technologies selected for their dual value to the DOE and local governments in the Northeast. LIRI was founded to develop and coordinate economic growth via introduction of new technologies. As a not-for-profit institution it is in an ideal position to manage the development of NEWMA through ready access to venture capital and strong interactions with the business community, universities, and BNL. Another subcontract was written with a professor at SUNY/Stony Brook to perform an evaluation of new pyrolitic processes, some of which may be appropriate for development by NEWMA. Independent endorsement of the business plan recently by another organization, GETF, with broad knowledge of DOE/EM-50 objectives, provides a further incentive for moving rapidly to implement the NEWMA strategy. This report describes progress made during the last quarter of FY93.

  4. Angiostrongylus infections in rats and snails in northeast Thailand.

    Science.gov (United States)

    Pipitgool, V; Sithithaworn, P; Pongmuttasaya, P; Hinz, E

    1997-01-01

    A survey of Angiostrongylus infections in rats and snails was carried out in the provinces of Ubon Ratchathani, Udon Thani. Kalasin, Chaiyaphum and Khon Kaen in northeast Thailand. Only two Rattus norvegicus (3.8%) and one Bandicota indica (1.4%) out of 151 R. rattus, 52 R. norvegicus and 69 B. indica examined were infected with adult lung worms. All worms recovered were A. cantonensis. Prevalence of infection in 423 Pila polita was 0.9% while all of 77 P. ampullacea were negative for larvae. In contrast to this 36.4% of 500 Achatina fulica harbored L3 of Angiostrongylus (with variations of between 29% and 46% in the five provinces). The average infection intensity in A. fulica was 13.6 L3 (1 to 441). Experimental infection of Wistar rats with L3 (isolated from A. fulica resulted in a recovery rate of 48.3% of adult worms of which 91.7% and 8.3% were identified as A. cantonensis and A. malaysiensis, respectively. This is the first proven finding of A. malaysiensis in northeast Thailand.

  5. Prevalence of the Metabolic Syndrome Among Employees in Northeast China

    Science.gov (United States)

    Wang, Xin; Yang, Fang; Bots, Michiel L; Guo, Wei-Ying; Zhao, Bing; Hoes, Arno W; Vaartjes, Ilonca

    2015-01-01

    Background: The metabolic syndrome is a clustering of metabolic abnormalities and has been associated with increased risk of type 2 diabetes mellitus and cardiovascular disease. This study aimed to estimate the prevalence of the metabolic syndrome among employees in Northeast China. Methods: Totally, 33,149 employees who received health screening in the International Health Promotion Center in the First Hospital of Jilin University were enrolled. Height, weight, waist circumference, blood pressure, fasting plasma glucose, triglyceride, high-density lipoprotein, and low-density lipoprotein were recorded. Three definitions for the metabolic syndrome were applied, revised National Cholesterol Education Program's Adult Treatment Panel III (NCEP ATP III) criteria, the International Diabetes Federation (IDF) criteria, and the Chinese Diabetes Society (CDS) criteria. Results: Overall, the age-standardized prevalence of the metabolic syndrome was 22.9%, 20.6%, and 15.3% based on definitions of revised NCEP ATP III criteria, the IDF criteria, and the CDS criteria, respectively. Men had higher age-standardized prevalence than women in all three definitions (P metabolic component with the metabolic syndrome was overweight (54.7% of men had an elevated body mass index, and 35.9% of women had central obesity). Conclusions: A large proportion of employees among Northeast China have the metabolic syndrome. These findings place emphasis on the need to develop aggressive lifestyle modification for patients with the metabolic syndrome and population level strategies for the prevention, detection, and treatment of cardiovascular risk. PMID:26228207

  6. 33 CFR 165.530 - Safety Zone: Cape Fear and Northeast Cape Fear Rivers, NC.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: Cape Fear and Northeast Cape Fear Rivers, NC. 165.530 Section 165.530 Navigation and Navigable Waters COAST GUARD... § 165.530 Safety Zone: Cape Fear and Northeast Cape Fear Rivers, NC. (a) Location. The following area is...

  7. 75 FR 5563 - Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC)

    Science.gov (United States)

    2010-02-03

    ... Forest Service Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC) AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: Pursuant to the authorities in the Federal Advisory Committees Act (Pub. L. 92-463), the Northeast Oregon Forest Resource Advisory Committee...

  8. 77 FR 50080 - Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee

    Science.gov (United States)

    2012-08-20

    ... Forest Service Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: Pursuant to the authorities in the Federal Advisory Committees Act (Pub. L. 92-463), the Northeast Oregon Forest Resource Advisory Committee (RAC...

  9. 75 FR 33241 - Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC)

    Science.gov (United States)

    2010-06-11

    ... Forest Service Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC) AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: Pursuant to the authorities in the Federal Advisory Committees Act (Pub. L. 92-463), the Northeast Oregon Forest Resource Advisory Committee...

  10. 76 FR 24854 - Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC)

    Science.gov (United States)

    2011-05-03

    ... Forest Service Notice of a Meeting of the Northeast Oregon Forests Resource Advisory Committee (RAC) AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: Pursuant to the authorities in the Federal Advisory Committees Act (Pub. L. 92-463), the Northeast Oregon Forest Resource Advisory Committee...

  11. 75 FR 44924 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit Reduction...

    Science.gov (United States)

    2010-07-30

    ... States; Northeast Multispecies Fishery; Trip Limit Reduction and Trawl Gear Restriction AGENCY: National..., Northeast (NE) Region, NMFS (Regional Administrator) to increase or decrease the trip limits for vessels in... common pool sub-ACL prior to April 30, 2011, would require drastic trip limit reductions and/or...

  12. THE INCREASE OF NORTHEAST ASIAN REGIONAL ENERGY COOPERATION AND ITS IMPACT ON REGIONAL INTEGRATION INDEX: FOCUS ON THE PETROLEUM SECTOR

    National Research Council Canada - National Science Library

    Sang-Hee Jeong; Ki-Sik Hwang; Hyun-Jung Kim

    2009-01-01

    ... stages of cooperation if energy security cooperation occurs in Northeast Asia. It analyzes the fluctuations in the regional integration index during the progress of the early stages of energy cooperation in Northeast Asia...

  13. Journal of Northeast Agricultural University (English Edition)Instruction to Authors%Journal of Northeast Agricultural University (English Edition)Instruction to Authors

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Aims and Scope Journal of Northeast Agricultural University (English Edition) is a comprehensive academic journal on agricultural sciences sponsored by Northeast Agricultural University and distributed worldwide. It is a peer reviewed journal published quarterly and mainly publishes review and research articles that reflect the latest achievements on crop science, horticulture, plant protection, resource and environment, animal science, veterinary medicine, agricultural engineering and technology, agricultural water conservancy, life science, biotechnology and food science.

  14. A Geospatial Approach for Prioritizing Wind Farm Development in Northeast Nebraska, USA

    Directory of Open Access Journals (Sweden)

    Adam Miller

    2014-07-01

    Full Text Available Being cleaner and climate friendly, wind energy has been increasingly utilized to meet the ever-growing global energy demands. In the State of Nebraska, USA, a wide gap exists between wind resource and actual energy production, and it is imperative to expand the wind energy development. Because of the formidable costs associated with wind energy development, the locations for new wind turbines need to be carefully selected to provide the greatest benefit for a given investment. Geographic Information Systems (GIS have been widely used to identify the suitable wind farm locations. In this study, a GIS-based multi-criteria approach was developed to identify the areas that are best suited to wind energy development in Northeast Nebraska, USA. Seven criteria were adopted in this method, including distance to roads, closeness to transmission lines, population density, wind potential, land use, distance to cities, slope and exclusionary areas. The suitability of wind farm development was modeled by a weighted overlay of geospatial layers corresponding to these criteria. The results indicate that the model is capable of identifying locations highly suited for wind farm development. The approach could help identify suitable wind farm locations in other areas with a similar geographic background.

  15. Results From the John Glenn Biomedical Engineering Consortium. A Success Story for NASA and Northeast Ohio

    Science.gov (United States)

    Nall, Marsha M.; Barna, Gerald J.

    2009-01-01

    The John Glenn Biomedical Engineering Consortium was established by NASA in 2002 to formulate and implement an integrated, interdisciplinary research program to address risks faced by astronauts during long-duration space missions. The consortium is comprised of a preeminent team of Northeast Ohio institutions that include Case Western Reserve University, the Cleveland Clinic, University Hospitals Case Medical Center, The National Center for Space Exploration Research, and the NASA Glenn Research Center. The John Glenn Biomedical Engineering Consortium research is focused on fluid physics and sensor technology that addresses the critical risks to crew health, safety, and performance. Effectively utilizing the unique skills, capabilities and facilities of the consortium members is also of prime importance. Research efforts were initiated with a general call for proposals to the consortium members. The top proposals were selected for funding through a rigorous, peer review process. The review included participation from NASA's Johnson Space Center, which has programmatic responsibility for NASA's Human Research Program. The projects range in scope from delivery of prototype hardware to applied research that enables future development of advanced technology devices. All of the projects selected for funding have been completed and the results are summarized. Because of the success of the consortium, the member institutions have extended the original agreement to continue this highly effective research collaboration through 2011.

  16. Mapping paddy rice distribution using multi-temporal Landsat imagery in the Sanjiang Plain, northeast China

    Institute of Scientific and Technical Information of China (English)

    Cui JIN; Xiangming XIAO; Jinwei DONG; Yuanwei QIN; Zongming WANG

    2016-01-01

    Information of paddy rice distribution is essential for food production and methane emission calculation.Phenology-based algorithms have been utilized in the mapping of paddy rice fields by identifying the unique flooding and seedling transplanting phases using multi-temporal moderate resolution (500m to 1 km) images.In this study,we developed simple algorithms to identify paddy rice at a fine resolution at the regional scale using multi-temporal Landsat imagery.Sixteen Landsat images from 2010-2012 were used to generate the 30 m paddy rice map in the Sanjiang Plain,northeast China—one of the major paddy rice cultivation regions in China.Three vegetation indices,Normalized Difference Vegetation Index (NDVI),Enhanced Vegetation Index (EVI),and Land Surface Water Index (LSWI),were used to identify rice fields during the flooding/transplanting and ripening phases.The user and producer accuracies of paddy rice on the resultant Landsat-based paddy rice map were 90% and 94%,respectively.The Landsat-based paddy rice map was an improvement over the paddy rice layer on the National Land Cover Dataset,which was generated through visual interpretation and digitalization on the fine-resolution images.The agricultural census data substantially underreported paddy rice area,raising serious concern about its use for studies on food security.

  17. Risk factors for inadequate prenatal care use in the metropolitan area of Aracaju, Northeast Brazil.

    Science.gov (United States)

    Ribeiro, Eleonora R O; Guimarães, Alzira Maria D N; Bettiol, Heloísa; Lima, Danilo D F; Almeida, Maria Luiza D; de Souza, Luiz; Silva, Antônio Augusto M; Gurgel, Ricardo Q

    2009-07-22

    The aim of prenatal care is to promote good maternal and foetal health and to identify risk factors for adverse pregnancy outcomes in an attempt to promptly manage and solve them. Although high prenatal care attendance is reported in most areas in Brazil, perinatal and neonatal mortalities are disproportionally high, raising doubts about the quality and performance of the care provided. The objective of the present study was to evaluate the adequacy of prenatal care use and the risk factors involved in inadequate prenatal care utilization in the metropolitan area of Aracaju, Northeast Brazil. A survey was carried out with puerperal women who delivered singleton liveborns in all four maternity hospitals of Aracaju. A total of 4552 singleton liveborns were studied. The Adequacy of Prenatal Care Utilization Index, modified according to the guidelines of the Prenatal Care and Birth Humanization Programme, was applied. Socioeconomic, demographic, biological, life style and health service factors were evaluated by multiple logistic regression. Prenatal care coverage in Aracaju was high (98.3%), with a mean number of 6.24 visits. Prenatal care was considered to be adequate or intensive in 66.1% of cases, while 33.9% were considered to have inadequate usage. Age prenatal care obtained outside Aracaju were associated with inadequate prenatal care use. In contrast, private service attendance protected from inadequate prenatal care use. Prenatal care coverage was high. However, a significant number of women still had inadequate prenatal care use. Socioeconomic inequalities, demographic factors and behavioural risk factors are still important factors associated with inadequate prenatal care use.

  18. Unraveling biocomplexity of Northeast Atlantic herring stocks using SNP markers

    DEFF Research Database (Denmark)

    Bekkevold, Dorte; Limborg, Morten; Helyar, Sarah;

    2012-01-01

    complicating stock assessment and management. It is therefore of management interest to trace individual population migration patterns and contributions to fisheries. To underpin management and to develop a validated tool for traceability of individuals from mixed‐stock samples we applied single nucleotide......Atlantic herring (Clupea harengus) exhibit biocomplexity, with widespread, geographically explicit populations that perform long‐range migration to common feeding and wintering areas, where they are exploited by fisheries. This means that exploited stocks do not describe discrete units, thereby...... polymorphism (SNP) markers in Northeast Atlantic herring population samples. Marker panels were targeted to include gene‐associated loci to maximize statistical resolution. Application of 281 SNP markers to samples representing different levels of stock complexity showed that the regional origin of individual...

  19. Arctic dipole anomaly and summer rainfall in Northeast China

    Institute of Scientific and Technical Information of China (English)

    WU BingYi; ZHANG RenHe; D'Arrigo ROSANNE

    2008-01-01

    A dipole structure anomaly in summer Arctic atmospheric variability is identified in this study, which is characterized by the second mode of empirical orthogonal function (EOF) analysis of summer monthly mean sea level pressure (SLP) north of 70°N, accounting for 12.94% of the variance. The dipole anom-aly shows a quasi-barotropic structure with opposite anomalous centers over the Canadian Arctic and the Beaufort Sea and between the Kara Sea and the Laptev Sea. The dipole anomaly reflects alternating variations in location of the polar vortex between the western and eastern Arctic regions. The positive phase of the dipole anomaly corresponds to the center of the polar vortex over the western Arctic, leading to an increase in summer mean rainfall in Northeast China. The dipole anomaly has a pre-dominant 6-year periodicity, and shows interdecadal variations in recent decades.

  20. New species of Polycentropodidae (Trichoptera: Annulipalpia) from Northeast Region, Brazil.

    Science.gov (United States)

    Vilarino, Albane; Calor, Adolfo R

    2015-08-26

    Three new species of Polycentropodidae (Insecta: Trichoptera) from the Northeast Region of Brazil are diagnosed, described, and illustrated. Polycentropus brevicornutus n. sp. of the Polycentropus gertschi Group can be diagnosed mainly by its much reduced, almost vestigial intermediate appendages, and by the inferior appendages, which are deltoid and very linear in lateral aspect. The two new species of Polyplectropus are P. anchorus n. sp. and P. auriplicatus n. sp. in the P. annulicornis and P. bredini Groups, respectively. Polyplectropus anchorus n. sp. is very similar to P. annulicornis Ulmer 1905, but can be distinguished from its congener mainly by the endothecal spines without setae and with their apices directed dorsolaterad. Polyplectropus auriplicatus n. sp. resembles P. brasilensis but can be distinguished mainly by the shorter and deltoid intermediate appendages, the straighter dorsolateral processes of the preanal appendages, and the inferior appendages each with its mesoventral branch more developed and rounded.

  1. Pollution of the Arctic Troposphere: Northeast Greenland 1990-1996

    DEFF Research Database (Denmark)

    Heidam, N. Z.; Christensen, J.; Wåhlin, P.

    Arctic sites. The periods of high concentrations fall in different seasons, primarily in winter, dependent on the type of pol-lution and the source type responsible. Winter concentrations of sul-phur have decreased in the last few years, possibly caused by re-duced emissions in the northern part......Measurements of atmospheric pollution have taken place at Station Nord in Northeast Greenland since 1990. Weekly samples have been collected for analysis of sulphur dioxide, sulphate in particles, total gaseous and particulate phases of reduced and of oxidised nitrogen. In addition concentrations...... of a considerable number of elements in aerosols have been determined by the PIXE method. The results show that although the levels of all pollutants are gener-ally very low there are large and recurrent seasonal variations where concentrations rise to considerable heights, similar to observations at other High...

  2. An Assessment of Three Northeast Asian Economies’ Total Factor Productivity

    Directory of Open Access Journals (Sweden)

    Dana GÂRDU

    2011-07-01

    Full Text Available East Asian economies have achieved spectacular growth rates in a relatively short timespan outstripping the rest of the developing world. Hence the concern of both scholarly and policymaking circles for their peculiar development strategies. Both their spectacular rise and provisional decline after the Asian financial crisis (AFC were explained from three major perspectives: statism, neoliberalism, and neoconfucianism.The paper purports to quantify and interpret the pre-crisis total factor productivity (TFP of three Northeast Asian economies by using the Solow Model. The interdependencies between their TFP dynamics were investigated via a VAR Model. The findings suggest that labour contribution has decreased over time in favour of capital inputs and/or TFP as speedy industrialisation, and a gradual refinement of international specialisation proceeded. However low or even negative TFP during the 1990s signal the emergence of structural problems that decelerate growth, and increase these economies’ vulnerability to exogenous shocks.

  3. Bioclimatism and vernacular architecture of north-east India

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Manoj Kumar; Atreya, S.K. [Instrument Design and Development Centre, Indian Institute of Technology Delhi, New Delhi 110016 (India); Mahapatra, Sadhan [Department of Energy, Tezpur University, Tezpur 784028, Assam (India)

    2009-05-15

    Vernacular architecture based on bioclimatism concepts was developed and used through the centuries by many civilizations across the world. Different civilizations have produced their own architectural styles based on the local conditions. This study is carried out on the vernacular buildings of north-east India across all the bioclimatic zones. A survey of 42 houses, more than 70 years old was carried out at representative locations across all bioclimatic zones. The study has yielded findings relating bioclimatism, socio-economic status and cultural setup to the vernacular architecture of the region. Also, different solar passive features are available in most of these houses, related to temperature control and promoting natural ventilation. These houses are constructed using locally available materials like wood, cane, bamboo, stone, mud, jute, lime and represent unique examples towards sustainable building design. (author)

  4. Pollution of the Arctic Troposphere: Northeast Greenland 1990-1996

    DEFF Research Database (Denmark)

    Heidam, N. Z.; Christensen, J.; Wåhlin, P.

    that a significant atmospheric pollution transport from very distant sources in industrial areas in Europe and Russia takes place in winter. This transport often occurs in episodes The deposi-tion is however not very high. Measurements of ozone reveal a striking pattern in spring of sudden ozone depletion lasting......Measurements of atmospheric pollution have taken place at Station Nord in Northeast Greenland since 1990. Weekly samples have been collected for analysis of sulphur dioxide, sulphate in particles, total gaseous and particulate phases of reduced and of oxidised nitrogen. In addition concentrations...... of a considerable number of elements in aerosols have been determined by the PIXE method. The results show that although the levels of all pollutants are gener-ally very low there are large and recurrent seasonal variations where concentrations rise to considerable heights, similar to observations at other High...

  5. Micropropagation and cytogenetic assessment of Zingiber species of Northeast India.

    Science.gov (United States)

    Das, Archana; Kesari, Vigya; Rangan, Latha

    2013-12-01

    An improved micropropagation protocol was developed for Zingiber moran and Z. zerumbet, two wild species of the genus Zingiber, found in Northeast India. The effects of growth regulators, sugar concentrations, and nutrients were tested on the rate of shoot initiation and multiplication. An increase in proliferation and multiplication occurred in modified Murashige and Skoog (MS) medium supplemented with benzyladenine and kinetin. About 2 % sucrose and 0.7 % agar were found to be the optimum for shoot multiplication and regeneration. Naphthalene acetic acid at 0.5 mg/L produced the best rooting response for both the species. Regenerated plantlets were acclimatized successfully and cytogenetic stability was confirmed by RAPD profiling and ploidy checks.

  6. Nutritional constituents of soybean grown in northeast region of China

    Directory of Open Access Journals (Sweden)

    Yu Zou

    2016-08-01

    Full Text Available Nutritional constituents of soybeans (Glycine max L. Merr. grown in the Northeast Region of China were evaluated through measuring amino acid composition, fatty acid profile and mineral content. Results showed that there were eighteen detectable amino acids in soybean samples. The fatty acid profile indicated linoleic acid, oleic acid, palmitic acid and linolenic acid as the most abundant fatty acid followed by stearic acid, lauric acid, arachidonic acid, behenic acid and gondoic acid. Mineral content analyses indicated that the most abundant mineral in soybeans was potassium, followed by calcium, iron, magnesium, sodium, zinc and manganese. The soybean cultivar “JinYou” contained higher (P<0.05 values of essential amino acids, essential fatty acids, calcium and iron contents compared to “HeFeng”, “NongKe” and other cultivars previously reported.

  7. Sedimentary charateristics and hydrocarbon accumulation in Northeast Sichuan basin

    Institute of Scientific and Technical Information of China (English)

    Jianming LI; Xiling WU; Rufeng LI; Liangjie TANG; Lei LI

    2008-01-01

    Northeast Sichuan basin is a Mesozoic-Cenozoic basin in the northern margin of the Yangtze plate which has a complex tectonic background and hydrocarbon accumulation history.By means of the analysis method of wave processes,major cycles of sedimentary wave process in this basin have been studied.The results show that there are five-order cycles corresponding to 760,220,100,35 and 20 Ma respectively,two first-order sedimentary cycles (220 Ma) and four secondorder sedimentary cycles (100 Ma).The authors find that the second-order sedimentary cycles are well matched with reservoir formation cycles through studying the relationship between second-order sedimentary cycles and reservoir formation cycles,and divide three reservoir formation cycles in this basin.

  8. Coastal environments around Thule settlements in Northeast Greenland

    DEFF Research Database (Denmark)

    Kroon, Aart; Jakobsen, Bjarne Holm; Pedersen, Jørn Bjarke Torp

    2010-01-01

    Inuit have travelled to and settled in the coastal landscapes of Northeast Greenland for several longer periods during the latest ca. 4500 years. Most recently the Thule culture Inuit lived in the region from around 1400 until 1850 AD. The access to partly and periodically ice covered near coastal...... waters has been crucial to the primarily marine based subsistence strategy of the Thule Inuit culture, and their settlements are therefore found immediately at the coast. Changing geological and geomorphologic settings strongly influence the coastal morphodynamics, and only specific locations offer...... stable and protected conditions needed for proper winter settlements. The comprehensive study of coastal environments and Thule culture winter settlements in the Young Sound region show an accumulation of winter settlements, nearly all located either in protected pocket beaches or on stable basalt capes...

  9. Eupenicillium saturniforme, a new species discovered from Northeast China.

    Science.gov (United States)

    Wang, Long; Zhuang, Wen-Ying

    2009-06-01

    A new Eupenicillium species, E. saturniforme was isolated from soil in Jilin Province, northeast China. Morphologically, it resembled E. shearii and E. tropicum, but is distinguished from them by slowly maturing cleistothecia, lenticular ascospores with nearly smooth-walled convex surfaces, strictly velutinous colony texture with abundant conidiogenesis, robust biverticillate penicilli, apically vesiculate metulae and rough-walled stipes and conidia. The partial beta-tubulin gene sequence of the new species (EU644080) showed relationship with Penicillium glabrum in the BLAST search in GenBank. Further analyses of partial calmodulin and ribosomal DNA internally transcribed spacer 1-5.8S-internally transcribed spacer 2 (rDNA ITS1-5.8S-ITS2) sequence data confirmed that E. saturniforme fell in the clade with P. glabrum, P. lividum, P. purpurascens, P. spinulosum and P. thomii of Subgenus Aspergilloides. However, E. saturniforme is a distinctive species lacking close relatives among described species of penicillia.

  10. Landscape Structure Changes in Liangshui Nature Reserve, Northeast China

    Institute of Scientific and Technical Information of China (English)

    Niu Jianzhi; Gao Jiarong; Wang Fengyou

    2003-01-01

    This paper systematically studied the landscape dynamic changes in Liangshui Natural Reserve (LNR) in Heilongiang Province, northeast China during three periods (1950s, 1970s and 1990s), by applying landscape space modelMarkov model. The results indicated that the landscape structure in LNR changed and the types of landscape patches increased. The phenomena of increasing and reducing of landscape types happened at the same time and the matrix- natural Pinus koraiensis decreased year by year. The law of transformation of landscape types matches well with the results concluded from statistical data,survey data, and the developing process inherent succession of the forest. By analyzing landscape dynamic changes, some scientific management measures were put forward in this paper.

  11. State of tectonic stress in Shillong Plateau of northeast India

    Science.gov (United States)

    Baruah, Santanu; Baruah, Saurabh; Saikia, Sowrav; Shrivastava, Mahesh N.; Sharma, Antara; Reddy, C. D.; Kayal, J. R.

    2016-10-01

    Tectonic stress regime in the Shillong plateau, northeast region of India, is examined by stress tensor inversion. Some 97 reliable fault plane solutions are used for stress inversion by the Michael and Gauss methods. Although an overall NNW-SSE compressional stress is observed in the area, the stress regime varies from western part to eastern part of the plateau. The eastern part of the plateau is dominated by NNE-SSW compression and the western part by NNW-SSE compression. The NNW-SSE compression in the western part may be due to the tectonic loading induced by the Himalayan orogeny in the north, and the NNE-SSW compression in the eastern part may be attributed to the influence of oblique convergence of the Indian plate beneath the Indo-Burma ranges. Further, Gravitational Potential Energy (GPE) derived stress also indicates a variation from west to east.

  12. Risk Analysis of Hepatocellular Carcinoma in Northeast China

    Institute of Scientific and Technical Information of China (English)

    Zhi-fang Jia; Meng Su; Miao He; Zhi-hua Yin; Wei Wu; Xue-lian Li; Peng Guan; Bao-sen Zhou

    2009-01-01

    Objective: It is known that chronic hepatitis B virus (HBV) infection is a main risk factor for hepatocellular carcinoma (HCC). To assess the effect of HBV infection and its interaction with other factors on the risk for HCC, a hospital-based case-control study was carried out in Northeast China. Methods: A total of 384 cases with hepatocellular carcinoma and 432 controls without evidence of liver diseases were enrolled in the study. Blood samples were collected to detect the serum markers of hepatitis B virus (HBV) and hepatitis C virus (HCV) and questionnaires about lifestyle and family tumor history were performed in all subjects. Results: The total infection rate of HBV in hepatocellular carcinoma cases was 70.8% and 10.0% in non-liver disease controls. There was a statistically significant difference (P<0.0001) between cases and controls (OR= 22.0; 95%CI:15.0-32.3). Interaction analysis indicated that in HBV chronic carriers with HCV infection or alcohol consumption or family HCC history, the risk for HCC increased (OR=41.1, 95%CI: 20.2-83.9, OR=125.0, 95%CI: 66.5-235.2; OR=56.9, 95%CI: 27.2-119.3 respectively). In addition, hepatitis B history, HCV infection, hepatic cirrhosis and family history of HCC were also potential HCC independent risk factors. Conclusion: We confirmed that HBV is a chief risk factor for hepatocellular carcinoma and accounts for 67.7% of all hepatocellular carcinoma in Northeast China. HCV infection, alcohol intake and family history could enhance the risk for HCC in chronic HBV carriers.

  13. Hunting for Livelihood in Northeast Gabon: Patterns, Evolution, and Sustainability

    Directory of Open Access Journals (Sweden)

    Robert Nasi

    2008-12-01

    Full Text Available We suggest an ethno-biological approach to analyze the cultural and social drivers of hunting activities and assess sustainability in villages near Makokou, northeast Gabon, based on interviews with hunters, participatory mapping of hunting territories, and daily records of offtakes for 1 yr. Hunting in villages of northeast Gabon is practiced for both local consumption and cash income to cover basic family expenses. There appears to be no clear tendency to abandon subsistence hunting for commercial hunting as in other regions of Africa. Cultural and socioeconomic factors explain the temporal and spatial variation in hunting activities. Hunting increases in the dry season during circumcision ceremonies, when it is practiced mainly at > 10 km from villages, and decreases during the rainy season because most hunters are occupied by other economic activities. Degraded forest such as secondary regrowth supplies 20% of the animals killed and the greatest diversity of species at short distances from villages. Mature forest supplies the species with the greatest commercial value, e.g., red river hog (Potamochoerus porcus, and is the preferred source of meat for traditional ceremonies. In the last 15 yr, hunting patterns have changed rapidly, mainly because of the spread of gun hunting, which had serious implications for the nature of offtakes. Our results suggest that there is potential to allow hunting for resistant species such as blue duiker (Cephalophus monticola and African brush-tailed porcupine (Atherurus africanus. Other species such as red river hog and small diurnal monkeys require more attention. Specific management systems could be discussed in participatory hunting management plans to identify possible solutions to maintain the population levels of the more critical species.

  14. Variability of growing season indices in northeast of Iran

    Science.gov (United States)

    Bannayan, M.; Lakzian, A.; Gorbanzadeh, N.; Roshani, A.

    2011-10-01

    Accurate use of precipitation can be considered as one of the best options to decrease the amount of underground water extraction for agriculture in arid and semi-arid areas such as northeast of Iran. For this reason, characteristics of the growing season such as onset, cessation, and length of the growing period should be analyzed. In this paper, we have calculated growing season characteristics of five locations in northeast of Iran using 45 years historical daily weather data and employed four approaches with different calculation methods. As temperature is one of the limiting factors in irrigation-based agriculture, the first approach has been based on this factor. The three remaining approaches were based on joint rainfall and temperature approach, rainfall, evapotranspiration, and temperature approach, and the final approach was based on availability of adequate water in 0.25 m of soil profile. The calculated onset dates using second and third approaches have been based on soil water balance model and relative evapotranspiration rate, and both were evaluated also to find whether the onset is a false start occurrence or not. The results showed that, when temperature was the only limiting factor, Bojnourd station with 197 days showed the longest growing season, however, when precipitation was used along with temperature, longest growing season (124 days) was obtained for Sabzevar station. The third approach which benefits from a water balance model and is similar to rainfed conditions showed the longest growing season with 147 days for Mashhad station. When adequate soil water approach was used, Bojnourd station with 255 days showed the longest growing season. Evaluation of false start of the growing season indicated the lowest probability of false start occurrence for Mashhad compared with other locations.

  15. Prevalence of the Metabolic Syndrome Among Employees in Northeast China

    Institute of Scientific and Technical Information of China (English)

    Xin Wang; Fang Yang; Michiel L Bots; Wei-Ying Guo; Bing Zhao; Arno W Hoes; Ilonca Vaartjes

    2015-01-01

    Background:The metabolic syndrome is a clustering of metabolic abnormalities and has been associated with increased risk of type 2 diabetes mellitus and cardiovascular disease.This study aimed to estimate the prevalence of the metabolic syndrome among employees in Northeast China.Methods:Totally,33,149 employees who received health screening in the International Health Promotion Center in the First Hospital of Jilin University were enrolled.Height,weight,waist circumference,blood pressure,fasting plasma glucose,triglyceride,high-density lipoprotein,and low-density lipoprotein were recorded.Three definitions for the metabolic syndrome were applied,revised National Cholesterol Education Program's Adult Treatment Panel Ⅲ (NCEP ATP Ⅲ) criteria,the International Diabetes Federation (IDF) criteria,and the Chinese Diabetes Society (CDS) criteria.Results:Overall,the age-standardized prevalence of the metabolic syndrome was 22.9%,20.6%,and 15.3% based on dcfinitions of revised NCEP ATP Ⅲ criteria,the IDF criteria,and the CDS criteria,respectively.Men had higher age-standardized prevalence than women in all three definitions (P < 0.05).The prevalence was 27.1%,24.5%,and 20.4% for men;17.1%,15.4%,and 8.3% for women,respectively.The most common metabolic component with the metabolic syndrome was overweight (54.7% of men had an elevated body mass index,and 35.9% of women had central obesity).Conclusions:A large proportion of employees among Northeast China have the metabolic syndrome.These findings place emphasis on the need to develop aggressive lifestyle modification for patients with the metabolic syndrome and population level strategies for the prevention,detection,and treatment of cardiovascular risk.

  16. Literature based species occurrence data of birds of northeast India

    Directory of Open Access Journals (Sweden)

    Sujit Narwade

    2011-11-01

    Full Text Available The northeast region of India is one of the world’s most significant biodiversity hotspots. One of the richest bird areas in India, it is an important route for migratory birds and home to many endemic bird species. This paper describes a literature-based dataset of species occurrences of birds of northeast India. The occurrence records documented in the dataset are distributed across eleven provinces of India, viz.: Arunachal Pradesh, Assam, Bihar, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, Tripura, Uttar Pradesh and West Bengal. The geospatial scope of the dataset represents 24 to 29 degree North latitude and 78 to 94 degree East longitude, and it comprises over 2400 occurrence records. These records have been collated from scholarly literature published between1915 and 2008, especially from the Journal of the Bombay Natural History Society (JBNHS. The temporal scale of the dataset represents bird observations recorded between 1909 and 2007. The dataset has been developed by employing MS Excel. The key elements in the database are scientific name, taxonomic classification, temporal and geospatial details including geo-coordinate precision, data collector, basis of record and primary source of the data record. The temporal and geospatial quality of more than 50% of the data records has been enhanced retrospectively. Where possible, data records are annotated with geospatial coordinate precision to the nearest minute. This dataset is being constantly updated with the addition of new data records, and quality enhancement of documented occurrences. The dataset can be used in species distribution and niche modeling studies. It is planned to expand the scope of the dataset to collate bird species occurrences across the Indian peninsula.

  17. Site Rehabilitation Completion Report with No Further Action Proposal for the Northeast Site

    Energy Technology Data Exchange (ETDEWEB)

    Daniel, Joe [Stoller Newport News Technology, Inc., Grand Junction, CO (United States); Tabor, Charles [Stoller Newport News Technology, Inc., Grand Junction, CO (United States); Survochak, Scott [U.S. Department of Energy, Office of Legacy Management, Grand Junction, CO (United States)

    2013-05-01

    The purpose of this Site Rehabilitation Completion Report is to present the post-active-remediation monitoring results for the Northeast Site and to propose No Further Action with Controls. This document includes information required by Chapter 62-780.750(4)(d), 62-780.750(6), and 62-780.600(8)(a)27 Florida Administrative Code (F.A.C.). The Closure Monitoring Plan for the Northeast Site and 4.5 Acre Site (DOE 2009a) describes the approach for post-active-remediation monitoring. The Young - Rainey Science, Technology, and Research Center (STAR Center) is a former U.S. Department of Energy (DOE) facility constructed in the mid-1950s. The 99-acre STAR Center is located in Largo, Florida. The Northeast Site is located in the northeast corner of the STAR Center. The Northeast Site meets all the requirements for an RMO II closure—No Further Action with Controls. DOE is nearing completion of a restrictive covenant for the Northeast Site. DOE has completed post-active-remediation monitoring at the Northeast Site as of September 2012. No additional monitoring will be conducted.

  18. Phylogenetic relationships and evolutionary history of the greater horseshoe bat, Rhinolophus ferrumequinum, in Northeast Asia

    Directory of Open Access Journals (Sweden)

    Tong Liu

    2016-10-01

    Full Text Available The greater horseshoe bat, Rhinolophus ferrumequinum, is an important model organism for studies on chiropteran phylogeographic patterns. Previous studies revealed the population history of R. ferrumequinum from Europe and most Asian regions, yet there continue to be arguments about their evolutionary process in Northeast Asia. In this study, we obtained mitochondrial DNA cyt b and D-loop data of R. ferrumequinum from Northeast China, South Korea and Japan to clarify their phylogenetic relationships and evolutionary process. Our results indicate a highly supported monophyletic group of Northeast Asian greater horseshoe bats, in which Japanese populations formed a single clade and clustered into the mixed branches of Northeast Chinese and South Korean populations. We infer that R. ferrumequinum in Northeast Asia originated in Northeast China and South Korea during a cold glacial period, while some ancestors likely arrived in Japan by flying or land bridge and subsequently adapted to the local environment. Consequently, during the warm Eemian interglaciation, the Korea Strait, between Japan and South Korea, became a geographical barrier to Japanese and inland populations, while the Changbai Mountains, between China and North Korea, did not play a significant role as a barrier between Northeast China and South Korea populations.

  19. Fifth Inquiry on Northeast Zhenxing Bank%五问“东北振兴银行”

    Institute of Scientific and Technical Information of China (English)

    唐冰开

    2004-01-01

    Promotion of the old Northeast industry base has become another important move the Central Committee makes out to facilitate regional economy of the country after West Development, in which the most important is to support the promotion through financing. To rapidly develop the three provinces in the northeast, the first thing is to solve the bottleneck of financing. To seek for new outlets is the fundamentality of renewed development. A newly founded Northeast Zhenxing Bank wlll surely leave no historic burdens, it will provide service for the three provinces of the northeast, and it wlll certainly play an important role in the economic promotion of the northeast.

  20. Study on information utility

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Information has two aspects. One aspect is the objective one; another aspect is the subjective one. Shannon has discussed the objective aspect of information in information theory. But the subjective aspect of information has not been fully discussed. Someone use "Bayesian approaches" to evaluate the value of information. But in some cases it does not meet the information user's need. This paper is focus on the subjective aspect of objectively measurable information and gives formal definitions for information, information utility, and marginal information utility, normalized calculation of information utility. The information discussed in the paper has interdisciplinary nature. This work can be the foundation of many application areas.

  1. Information, Utility & Bounded Rationality

    CERN Document Server

    Ortega, Pedro A

    2011-01-01

    Perfectly rational decision-makers maximize expected utility, but crucially ignore the resource costs incurred when determining optimal actions. Here we employ an axiomatic framework for bounded rational decision-making based on a thermodynamic interpretation of resource costs as information costs. This leads to a variational "free utility" principle akin to thermodynamical free energy that trades off utility and information costs. We show that bounded optimal control solutions can be derived from this variational principle, which leads in general to stochastic policies. Furthermore, we show that risk-sensitive and robust (minimax) control schemes fall out naturally from this framework if the environment is considered as a bounded rational and perfectly rational opponent, respectively. When resource costs are ignored, the maximum expected utility principle is recovered.

  2. Chemical Search Web Utility

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chemical Search Web Utility is an intuitive web application that allows the public to easily find the chemical that they are interested in using, and which...

  3. Utilization of lignin

    Energy Technology Data Exchange (ETDEWEB)

    Machihara, A.

    1981-01-01

    The chemical structure of lignin, the composition of pulping spent liquors, conversion of lignin into fine chemicals, utilization of lignin products, and physical and chemical properties of lignin and and derivatives are reviewed. (Refs 29).

  4. UtilityOther_ELCFRANCHISE

    Data.gov (United States)

    Vermont Center for Geographic Information — ELCFRANCHISE includes Vermont's Electric Utility Franchise boundaries. It is a compilation of many data sources. The boundaries are approximate and should be used...

  5. UtilityTelecom_TELEFAC

    Data.gov (United States)

    Vermont Center for Geographic Information — The UtilityTelecom_TELEFAC data layer contains points which are intended to represent the location of telecommunications facilities (towers and/or antennas) in...

  6. Biotechnology of space utilization

    Energy Technology Data Exchange (ETDEWEB)

    Matsumiya, Hiroyuki

    1989-10-05

    This paper introdued the practical results of biotechnological experiments utilizing features of space and the present Japanese plan. The electrophoresis and crystal growth of protein utilize the microgravity field and cell culture utilizes the influence of microgravity on organism. Of practical results in space experiments, the electrophoresis was made by US but others were carried out by Europian countries. It was thought that the electrophoresis utilizing space environment could be demonstrated to be promosing for the separating and refining techniques by the experiment on the basis of the Apolo Project. The crystal growth of protein was reported by Litke of Denmark as to the crystal of lyzozyme. The space experiment of cell culture was carried out by Cogoli of Switzerland as to the culture of lymphocyte in the Shattle. Japan is studying the primary material experiment project(FMPT) in the Space Shattle and unmanned experiment for electrophoresis. 9 refs., 3 tabs.

  7. MSIS Drug Utilization Datamart

    Data.gov (United States)

    U.S. Department of Health & Human Services — This page provides background needed to take advantage of the capabilities of the MSIS Drug Utilization Datamart. This mart allows the user to develop high-level...

  8. Utility requirements for fusion

    Energy Technology Data Exchange (ETDEWEB)

    Vondrasek, R.J.

    1982-02-01

    This report describes work done and results obtained during performance of Task 1 of a study of Utility Requirements and Criteria for Fusion Options. The work consisted of developing a list of utility requirements for fusion optics containing definition of the requirements and showing their relative importance to the utility industry. The project team members developed a preliminary list which was refined by discussions and literature searches. The refined list was recast as a questionnaire which was sent to a substantial portion of the utility industry in this country. Forty-three questionnaire recipients responded including thirty-two utilities. A workshop was held to develop a revised requirements list using the survey responses as a major input. The list prepared by the workshop was further refined by a panel consisting of vice presidents of the three project team firms. The results of the study indicate that in addition to considering the cost of energy for a power plant, utilities consider twenty-three other requirements. Four of the requirements were judged to be vital to plant acceptability: Plant Capital Cost, Financial Liability, Plant Safety and Licensability.

  9. The Relationship between Pollen Count Levels and Prevalence of Japanese Cedar Pollinosis in Northeast Japan

    Directory of Open Access Journals (Sweden)

    Kohei Honda

    2013-01-01

    Conclusions: These results suggest that pollen count levels may correlate with the rate of sensitization for JC pollinosis, but may not affect the rate of onset among sensitized children in northeast Japan.

  10. Monitoring Colonial Waterbird Populations in the Northeast: Historical and Future Perspectives

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — In this paper the author documents both historical and current programs or activities affecting waterbird populations and their habitats in the Northeast, review...

  11. MT—Impacts of Oil Exploration and Production to the Northeast Montana Wetland Management District

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Northeast Montana Wetland Management District provides habitat for numerous different species of breeding waterfowl and migrating shorebirds, including the...

  12. 78 FR 45896 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trimester Closure...

    Science.gov (United States)

    2013-07-30

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-XC782 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trimester Closure for the Common Pool Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...

  13. 78 FR 76759 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trimester Closure...

    Science.gov (United States)

    2013-12-19

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-XD024 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trimester Closure for the Common Pool Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...

  14. 78 FR 64889 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Emergency Rule...

    Science.gov (United States)

    2013-10-30

    ..., NMFS Northeast Regional Office (NERO), 55 Great Republic Drive, Gloucester, MA 01930. The FRFA analysis... is also accessible via the Internet at: http://www.nero.noaa.gov/sfd/sfdmulti.html . FOR...

  15. Northeast Puerto Rico and Culebra Island Principle Component Analysis - NOAA TIFF Image

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This GeoTiff is a representation of seafloor topography in Northeast Puerto Rico derived from a bathymetry model with a principle component analysis (PCA). The area...

  16. Northeast Puerto Rico and Culebra Island World View 2 Satellite Mosaic - NOAA TIFF Image

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This GeoTiff is a mosaic of World View 2 panchromatic satellite imagery of Northeast Puerto Rico that contains the shallow water area (0-35m deep) surrounding...

  17. Time-averaged currents in the Northeast Corridor Reserve during November 2013.

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — A 2D numerical model, CMS-Flow, was implemented for the Northeast Corridor Reserve (NECR) using a telescoping grid. Tide and wind forcing was provided to the model...

  18. New insights into the tectonic evolution of the Andaman basin, northeast Indian Ocean

    Digital Repository Service at National Institute of Oceanography (India)

    KameshRaju, K.A.; Ramprasad, T.; Rao, P.S.; Rao, B.R.; Varghese, J.

    Multibeam swath bathymetry data acquired over an area of about 30 000 km 2 ,together with magnetic and single channel seismic data, have been analyzed to understand the tectonic evolution of the Andaman basin,northeast Indian Ocean. Swath bathymetry...

  19. National Assessment of Hurricane-Induced Coastal Erosion Hazards: Northeast Atlantic Coast

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data sets contain information on the probabilities of hurricane-induced erosion (collision, inundation and overwash) for each 1-km section of the Northeast...

  20. Socio-economic Survey of Commercial Fishing Vessel Owners in the Northeast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Northeast Fisheries Science Center's Social Sciences Branch (SSB) conducted a survey of vessel owners participating in commercial fisheries in the New England...

  1. Socio-economic Survey of Commercial Fishing Crew in the Northeast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Northeast Fisheries Science Center's Social Sciences Branch (SSB) completed a survey of crew, including hired captains, participating in commercial fisheries in...

  2. Investigation of Urbanization Effects on Land Surface Phenology in Northeast China during 2001–2015

    National Research Council Canada - National Science Library

    Yao, Rui; Wang, Lunche; Huang, Xin; Guo, Xian; Niu, Zigeng; Liu, Hongfu

    2017-01-01

    ...) and urbanization effects on LSP in Northeast China during 2001-2015. LST and phenology differences between urban and rural areas represented the urban heat island intensity and urbanization effects on LSP, respectively...

  3. Vulnerabilities to Climate Change of Northeast Fish and Wildlife Habitats, Phase II

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project will build off a first phase of work funded by Northeast states through the Regional Conservation Needs program. Vulnerability to climate change of 7-10...

  4. Metastable olivine wedge beneath northeast China and its applications

    Science.gov (United States)

    Jiang, G.; Zhao, D.; Zhang, G.

    2013-12-01

    When the Pacific slab subducted into the mantle transition zone, there might exist a metastable olivine wedge (MOW) inside the slab due to the phase transition. Lots of researchers have adopted such various methods to detect the characteristics of this MOW as the forward modeling of travel times, shear wave amplitude patterns, teleseismic P wave coda, receiver function imaging, thermodynamic simulation and so on. Almost all results could be more or less affected by the source, the receiver and/or the velocity model passed through by the seismic rays. In this study, we have used 21 deep earthquakes, greater than 400 km and locating beneath northeast China, to study the velocity within the MOW. For more precisions, we have done further modifications in two ways based on our previous studies. (1) Double-difference location method is used to relocate all events with an error of 1-2 km with the data recorded by stations both at northeast China and at Japan. All relocated events locate in a zone about 30 km away from the upper boundary of Pacific slab. (2) Double residual travel times, generated by an event-pair at a common station at only Japan, are used to constrain the velocity anomaly rather than the residuals themselves. As a result, we have found that an ultra-lower velocity zone (ULVZ), averagely -7% relative to the iasp91 model, exists within the subducted Pacific slab around the deep earthquakes, which might be represented as the metastable olivine wedge. Because of the lower-velocity corresponding to the lower-density, the MOW would provide upward buoyancy forces which might prevent the slab from free subduction into the mantle transition zone. This feed-back mechanism of MOW to the slab is called ';parachute-effect', which is characterized by other researchers. In addition, the existence of the ULVZ or the MOW in the slab may supply a possible mechanism for triggering deep earthquakes, called ';phase transformation faulting', which was already proposed few

  5. Equine infectious anemia prevalence in feral donkeys from Northeast Brazil.

    Science.gov (United States)

    Oliveira, Fernanda G; Cook, R Frank; Naves, João H F; Oliveira, Cairo H S; Diniz, Rejane S; Freitas, Francisco J C; Lima, Joseney M; Sakamoto, Sidnei M; Leite, Rômulo C; Issel, Charles J; Reis, Jenner K P

    2017-05-01

    Equine infectious anemia virus (EIAV) is an important cause of morbidity and mortality throughout the world. Although the virus infects all members of the Equidae the vast majority of studies have been conducted in horses (Equus caballus) with comparatively little information available for other equid species. Brazil has one of the most abundant donkey (E. asinus) populations of any nation although the economic importance of these animals is declining as transportation becomes increasingly mechanized. As a result, considerable numbers of donkeys especially in the Northeast of the country have been released and allowed pursue an almost feral existence. Consequently, this large and growing population constitutes a significant risk as a reservoir for the maintenance and transmission of important equine infectious diseases such as glanders and equine arteritis virus in addition to EIAV. This study examines the prevalence of EIA in a semi-wild donkey population from Mossoró city, in Northeast Brazil, using AGID followed by cELISA, rgp90 ELISA and immunoblot (IB). Serum samples were collected from 367 donkeys without obvious EIA clinical signs. Subsequent testing revealed seropositive rates of 1.6% (6/367) in officially approved AGID tests, 3.3% (12/367) in cELISA and 14.4% (53/367) in the rgp90 ELISA. However, 88.7% (47/53) of the rgp90 ELISA positive samples were almost certainly false reactions because they failed to react with two or more antigens in IB. Consequently, the rpg90 ELISA has a similar sensitivity to AGID with donkey serum samples. Such high false positive rates have not been observed previously with serum samples from horses. Another highly significant finding is that 56.9% (33/58) of the donkey serum samples tested in IB had reactivity to EIAV p26 only. Although this could result from recent infection with the virus, it has been found that in some equids p26 only reactivity persists for extensive periods of time suggesting exposure to antigens

  6. Journal of Northeast Agricultural University (English Edition)Instruction to Authors

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Aims and Scope Journal of Northeast Agricultural University (English Edition) is a comprehensive academic journal on agricultural sciences sponsored by Northeast Agricultural University and distributed worldwide. It is a peer reviewed journal published quarterly and mainly publishes review and research articles that reflect the latest achievements on crop science, horticulture, plant protection, resource and environment, animal science, veterinary medicine, agricultural engineering and technology, agricultural water conservancy,

  7. Journal of Northeast Agricultural University (English Edition) Instruction to Authors

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Aims and Scope Jo,rnal of Northeast Agricultural University (English Edition) is a comprehensive academic journal on agricultural sciences sponsored by Northeast Agricultural University and distributed worldwide. It is a peer reviewed journal published quarterly and mainly publishes review and research articles that reflect the latest achievements on crop science, horticulture, plant protection, resource and environment, animal science, veterinary medicine, agricultural engineering and technology, agricultural water conservancy. life science, biotechnology and food science.

  8. Northeast Artificial Intelligence Consortium (NAIC). Volume 2. Discussing, Using, and Recognizing Plans

    Science.gov (United States)

    1990-12-01

    knowledge and meta-reasoning. In Proceedings of EP14-85 ("Encontro Portugues de Inteligencia Artificial "), pages 138-154, Oporto, Portugal, 1985. [19] N, J...See reverse) 7. PERFORMING ORGANIZATION NAME(S) AND ADORESS(ES) 8. PERFORMING ORGANIZATION Northeast Artificial Intelligence...ABSTRACTM-2.,-- The Northeast Artificial Intelligence Consortium (NAIC) was created by the Air Force Systems Command, Rome Air Development Center, and

  9. Mesozoic evolution of the northeast African shelf margin, Libya and Egypt

    Energy Technology Data Exchange (ETDEWEB)

    Aadland, R.K.; Schamel, S.

    1988-08-01

    The present tectonic features of the northeast African shelf margin between the Nile delta and the Gulf of Sirte are products of (1) precursory late Paleozoic basement arches, (2) early Mesozoic rifting and plate separation, and (3) Late Cretaceous structural inversion. Isopach and structural maps, cross sections, and sediment accumulation (geohistory) curves constructed from 89 wells in the Western Desert and 27 wells in northeastern Libya depict the structural and stratigraphic development of the northeast African shelf margin.

  10. Northeast Artificial Intelligence Consortium Annual Report. Volume 2. 1988 Discussing, Using, and Recognizing Plans (NLP)

    Science.gov (United States)

    1989-10-01

    Encontro Portugues de Inteligencia Artificial (EPIA), Oporto, Portugal, September 1985. [15] N. J. Nilsson. Principles Of Artificial Intelligence. Tioga...FI1 F COPY () RADC-TR-89-259, Vol II (of twelve) Interim Report October 1969 AD-A218 154 NORTHEAST ARTIFICIAL INTELLIGENCE CONSORTIUM ANNUAL...7a. NAME OF MONITORING ORGANIZATION Northeast Artificial Of p0ilcabe) Intelligence Consortium (NAIC) Rome_____ Air___ Development____Center

  11. Seamount physiography and biology in North-East Atlantic and Mediterranean Sea

    OpenAIRE

    Morato, T.; K. Ø. Kvile; Taranto, G. H.; F. Tempera; Narayanaswamy, B.E.; Hebbeln, D.; Menezes, G.; Wienberg, C.; SANTOS, R. S.; T. J. Pitcher

    2012-01-01

    This work aims at characterising the seamount physiography and biology in the OSPAR Convention limits (North-East Atlantic Ocean) and Mediterranean Sea. We first inferred potential abundance, location and morphological characteristics of seamounts, and secondly, summarized the existing biological, geological and oceanographic in-situ research, identifying examples of well-studied seamounts. Our study showed that the seamount population in the OSPAR area (North-East Atlantic) and in Mediterran...

  12. Seamount physiography and biology in the north-east Atlantic and Mediterranean Sea

    OpenAIRE

    Morato, T.; K. Ø. Kvile; Taranto, G. H.; F. Tempera; Narayanaswamy, B.E.; Hebbeln, D.; Menezes, G. M.; Wienberg, C.; SANTOS, R. S.; T. J. Pitcher

    2013-01-01

    This work aims at characterising the seamount physiography and biology in the OSPAR Convention limits (north-east Atlantic Ocean) and Mediterranean Sea. We first inferred potential abundance, location and morphological characteristics of seamounts, and secondly, summarized the existing biological, geological and oceanographic in situ research, identifying examples of well-studied seamounts. Our study showed that the seamount population in the OSPAR area (north-east Atlantic)...

  13. Resource utilization by deep-sea sharks at the Le Danois Bank, Cantabrian Sea, north-east Atlantic Ocean.

    Science.gov (United States)

    Preciado, I; Cartes, J E; Serrano, A; Velasco, F; Olaso, I; Sánchez, F; Frutos, I

    2009-10-01

    The feeding habits of birdbeak dogfish Deania calcea, velvet belly lantern shark Etmopterus spinax and blackmouth catshark Galeus melastomus at Le Danois Bank, Cantabrian Sea, south Bay of Biscay were studied in relation to their bathymetric distribution. Deep-sea sharks were collected during two multidisciplinary surveys carried out in October 2003 and April 2004 at the Le Danois Bank. Two different habitats were defined: (1) the top of the bank, ranging from 454 to 642 m depth and covered by fine-sand sediments with a low percentage of organic matter, and (2) the inner basin located between the bank and the Cantabrian Sea's continental shelf, at depths of 810-1048 m, which was characterized by a high proportion of silt and organic matter. Deania calcea was not present at the top of the bank but was abundant below 642 m, while E. spinax was abundant in the shallower top of the bank but was not found in the deeper inner basin. There was almost no bathymetric overlap between these two deep-sea shark species. Galeus melastomus was found over the whole depth range. There seemed to be an ontogenetic segregation with depth for this species, however, since 80% of the specimens collected at the top of the bank were < 600 mm total length (L(T)) (mean 510 mm L(T)), whereas larger individuals (mean 620 mm L(T)) inhabited deeper zones. Galeus melastomus exhibited a significantly higher feeding intensity than both E. spinax at the top of the bank and D. calcea in the inner basin. Little dietary overlap between D. calcea and G. melastomus in the inner basin was found, with D. calcea being an ichthyophagous predator while the diet of G. melastomus at these depths was composed of a variety of meso-bathypelagic shrimps (e.g. Acantephyra pelagica, Pasiphaea spp. and Sergia robusta), cephalopods and fishes. The diets of E. spinax and G. melastomus at the top of the bank showed a high dietary overlap of euphausiids, which represented the main prey taxa for both species. Euphausiids declined in abundance with depth which was reflected in the diet of G. melastomus. The cluster analysis of prey affinities among hauls depicted two major groups, corresponding to the two different habitats (top of the bank and inner basin). Redundancy analysis also indicated top-basin segregation, with euphausiids representing the main prey taxa at the top of the bank and bathypelagic shrimps in the inner basin. Euphausiids and Micromesistius poutassou were key prey within the Le Danois Bank ecosystem since they were positively selected by the three deep-sea shark species. These results show that the feeding ecology of these predators in Le Danois Bank ecosystem is highly influenced by depth-related variables, as a result of changes in prey availability. Overall results were analysed in relation to the deep-sea Le Danois ecosystem structure and functioning.

  14. Leveraging spatial statistics in the development of an historical narrative for water resources in the Northeast United States

    Science.gov (United States)

    Hoover, J. H.; Brideau, J. M.; Voigt, B. G.; Vorosmarty, C. J.

    2010-12-01

    The complexity of water resource issues in the Northeast United States is engendered by multiple causal factors and interdependent relationships. Here, we present research that utilized spatial statistics to identify coincident areas of statistically high values (spatial autocorrelation) for biophysical variables such as nutrient loading, population growth, water withdrawals and others in the Northeast United States. The goals of this project were to identify sub-regions in the Northeastern United States that were spatially autocorrelated for multiple variables, and to relate these hotspots to social movements in an historical context. The data employed in this research were point (e.g., wastewater treatment plant location) and county level information for socioeconomic, hydrologic, and water usage variables. We used Local Indicators of Spatial Association, a spatial statistic, to identify county clusters of positive spatial autocorrelation for the region. These clusters were simultaneously overlaid onto a single map to identify areas of positive spatial autocorrelation among multiple variables. Preliminary spatial analysis results suggest that, between 1970 and 2000, positive spatial autocorrelation occurred among nutrient loads, wastewater treatment plant construction, population growth, and dam construction in the Chesapeake Bay area. The New York/New Jersey corridor also showed positive spatial autocorrelation among groundwater withdrawals, thermoelectric power generation, population growth, and wastewater treatment plant construction. Additionally, evaluation of these spatial clusters within their historical context suggests a regional linkage between surface water pollution, environmental regulation, and wastewater treatment plant construction. The results of this project indicate that spatial autocorrelation metrics can be employed in the creation of an historical narrative to more comprehensively understand the interplay between regional socioeconomic

  15. Allometric models for aboveground biomass of ten tree species in northeast China

    Directory of Open Access Journals (Sweden)

    Shuo Cai

    2013-05-01

    Full Text Available China contains 119 million hectares of natural forest, much of whichis secondary forest. An accurate estimation of the biomass of these forests is imperative because many studies conducted in northeast China have only used primary forest and this may have resulted in biased estimates. This study analyzed secondary forest in the area using information from a forest inventory to develop allometric models of the aboveground biomass (AGB. The parameter values of the diameter at breast height (DBH, tree height (H, and crown length (CL were derived from a forest inventory of 2,733 trees in a 3.5 ha plot. The wood-specific gravity (WSG was determined for 109 trees belonging to ten species. A partial sampling method was also used to determine the biomass of branches (including stem, bark and foliage in 120 trees, which substantially ease the field works. The mean AGB was110,729 kg ha–1. We developed four allometric models from the investigation and evaluated the utility of other 19 published ones for AGB in the ten tree species. Incorporation of full range of variables with WSG-DBH-H-CL, significantly improved the precision of the models. Some of models were chosen that best fitted each tree species with high precision (R2 ≥ 0.939, SEE 0.167. At the latitude level, the estimated AGB of secondary forest was lower than that in mature primary forests, but higher than that in primary broadleaf forest and the average level in other types of forest likewise.

  16. Genetic relationship of Curcuma species from Northeast India using PCR-based markers.

    Science.gov (United States)

    Das, Archana; Kesari, Vigya; Satyanarayana, Vinod M; Parida, Ajay; Rangan, Latha

    2011-09-01

    Molecular genetic fingerprints of nine Curcuma species from Northeast India were developed using PCR-based markers. The aim involves elucidating there intra- and inter-specific genetic diversity important for utilization, management, and conservation. Twelve random amplified polymorphic DNA (RAPD), 19 Inter simple sequence repeats (ISSRs), and four amplified fragment length polymorphism (AFLP) primers produced 266 polymorphic fragments. ISSR confirmed maximum polymorphism of 98.55% whereas RAPD and AFLP showed 93.22 and 97.27%, respectively. Marker index and polymorphic information content varied in the range of 8.64-48.1, 19.75-48.14, and 25-28 and 0.17-0.48, 0.19-0.48, and 0.25-0.29 for RAPD, ISSR, and AFLP markers, respectively. The average value of number of observed alleles, number of effective alleles, mean Nei's gene diversity, and Shannon's information index were 1.93-1.98, 1.37-1.62, 0.23-0.36, and 0.38-0.50, respectively, for three DNA markers used. Dendrograms based on three molecular data using unweighted pair group method with arithmetic mean (UPGMA) was congruent and classified the Curcuma species into two major clusters. Cophenetic correlation coefficient between dendrogram and original similarity matrix were significant for RAPD (r = 0.96), ISSR (r = 0.94), and AFLP (r = 0.97). Clustering was further supported by principle coordinate analysis. High genetic polymorphism documented is significant for conservation and further improvement of Curcuma species.

  17. Allometric models for aboveground biomass of ten tree species in northeast China

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    Shuo Cai

    2013-07-01

    Full Text Available China contains 119 million hectares of natural forest, much of which is secondary forest. An accurate estimation of the biomass of these forests is imperative because many studies conducted in northeast China have only used primary forest and this may have resulted in biased estimates. This study analyzed secondary forest in the area using information from a forest inventory to develop allometric models of the aboveground biomass (AGB. The parameter values of the diameter at breast height (DBH, tree height (H, and crown length (CL were derived from a forest inventory of 2,733 trees in a 3.5 ha plot. The wood-specific gravity (WSG was determined for 109 trees belonging to ten species. A partial sampling method was also used to determine the biomass of branches (including stem, bark and foliage in 120 trees, which substantially easy the field works. The mean AGB was 110,729 kg ha–1. We developed four allometric models from the investigation and evaluated the utility of other 19 published ones for AGB in the ten tree species. Incorporation of full range of variables with WSG-DBH-H-CL, significantly improved the precision of the models. Some of models were chosen that best fitted each tree species with high precision (R2 = 0.939, SEE 0.167. At the latitude level, the estimated AGBof secondary forest was lower than that in mature primary forests, but higher than that in primary broadleaf forest and the average level in other types of forest likewise. 

  18. Onshore and offshore basins of northeast Libya: Their origin and hydrocarbon potential

    Energy Technology Data Exchange (ETDEWEB)

    Shegewi, O.M.

    1992-01-01

    A comprehensive data base of more than 3000 km of seismic lines, gravity and magnetic data, more than 30 subsurface well logs, and surface geology data were utilized to examine and interpret the sedimentary and tectonic history of the onshore and offshore parts of Northeast Libya and their hydrocarbon potential. The Dernah-Tobruk and Benghazi offshore basins form the northern parts of the study area. The Cyrenaica Stable Platform represents the southern parts. The Sirual Trough stretches E-W and opens into the Antelat Trough in the west. Between these elements is the uplifted areas of the Al Jabal Al Akhdar. Six principal tectonic phases were responsible for the formation and development of these structural elements: the pre-Mesozoic phase, the Triassic-Jurassic rifting phase, the Neocomian and the Aptian-Albian renewed rifting phases, the Late Cretaceous-Paleocene uplifting phase; and the Eocene-Middle Oligocene rifting phase. Oceanic crust of probable Aptian-Albian age is evident on the seismic lines north of the master fault marking the southern boundary of the rift separating the north African plate and Apulia. The western boundary of the Dernah High displayed clearly NE-SW strike-slip movement of these trajectories. Oceanic crust is also present west of the Dernah High. Positive gravity and magnetic anomalies traverse parallel to the boundary of this oceanic plate Mesogea. The prerequisites for commercial hydrocarbon production are present in abundance. Reservoirs ranging in age from Paleozoic clastics in the Cyrenaica Stable Platform to Mesozoic and Tertiary carbonates throughout the rest of the region. Several deep sites for the generation of hydrocarbons were also present, including the rifted northern parts of the Dernah-Tobruk basin, the Antelat Trough and the Cyrenaica Passive Margin. The Cretaceous and Tertiary section in the study area contain several potential seal rocks. Several potential trap types are also present.

  19. Identification of ethnomedicinal plants (Rauvolfioideae: Apocynaceae through DNA barcoding from northeast India

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    Pradosh Mahadani

    2013-01-01

    Full Text Available Background: DNA barcode-based molecular characterization is in practice for plants, but yet lacks total agreement considering the selection of marker. Plant species of subfamily Rauvolfioideae have long been used as herbal medicine by the majority of tribal people in Northeast (NE India and at present holds mass effect on the society. Hence, there is an urgent need of correct taxonomic inventorization vis-à-vis species level molecular characterization of important medicinal plants. Objective: To test the efficiency of matK in species delineation like DNA barcoding in Rauvolfiadae (Apocynaceae. Materials and Methods: In this study, the core DNA barcode matK and trnH-psbA sequences are examined for differentiation of selected ethnomedicinal plants of Apocynaceae. DNA from young leaves of selected species was isolated, and matK gene (~800 bp and trnH-psbA spacer (~450 bp of Chloroplast DNA was amplified for species level identification. Results: The ~758 bp matK sequence in comparison to the trnH-psbA showed easy amplification, alignment, and high level of discrimination value among the medicinal Rauvolfioidae species. Intergenic spacer trnH-psbA is also exhibited persistent problem in obtaining constant bidirectional sequences. Partial matK sequences exhibited 3 indels in multiple of 3 at 5 end. Evidently, generated matK sequences are clustered cohesively, with their conspecific Genbank sequences. However, repeat structures with AT-rich regions, possessing indels in multiple of 3, could be utilized as qualitative molecular markers in further studies both at the intra-specific and shallow inter-specific levels like the intergenic spacers of CpDNA. Conclusion: matK sequence information could help in correct species identification for medicinal plants of Rauvolfioideae.

  20. Soil microbial biomass in an agroforestry system of Northeast Brazil

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    Rosane C. Rodrigues

    2015-01-01

    Full Text Available Agroforestry systems (AFS are considered alternative land use options to help prevent soil degradation and improve soil microbial biomass and organic C status. However, it is unclear how different densities of babassu palm [Attalea speciosa (syn. Orbignya phalerata], which is an important tree in Northeast Brazil, affect the soil microbial biomass. We investigated the soil microbial biomass C and activity under AFS with different densities of babassu palm associated with Brachiaria brizantha grass. Soil microbial biomass C (MBC, soil microbial biomass N (MBN, MBC:total organic C ratio, fluorescein diacetate hydrolysis and dehydrogenase activity showed highest values in plots with high density of babassu palm. On the other hand, the respiratory quotient (qCO2 was significantly greater in plots without babassu palm. Brachiaria brizantha in monoculture may promote C losses from the soil, but AFS with high density of babassu palm may increase the potential of soils to accumulate C.Keywords: Enzyme activity, tropical soil, babassu palm, silvopastoral system, soil quality.DOI: 10.17138/TGFT(341-48

  1. Annual glacier dammed lake drainage in Zackenberg, Northeast Greenland

    Science.gov (United States)

    Lane, Timothy; Adamson, Kathryn; Matthews, Tom

    2016-04-01

    A.P. Olsen is a 295 km2 ice cap in the Zackenberg region of Northeast Greenland (74.6° N, 21.5° W), 35 km from the ZERO Zackenberg Research Station. The ice cap lies on a gneissic plateau, covering an elevation of 200 to 1450 m a.s.l. A.P. Olsen mass balance has been monitored since 2008 and reconstructed for the period 1995-2007. Meltwater from this ice cap drains into the Zackenberg River, and into Young Sund via the Zackenberg Delta. One outlet dams a c. 0.8 km2 lake fed by the northern part of the ice cap. Observational data suggests this lake drains annually, flooding subglacially into the Zackenberg River. But the impacts of these flood events on the hydrology, sediment transfer, and geomorphology of the proglacial zone downstream have not been examined in detail. Understanding the impacts of glacial lake outburst flood events is important in the sensitive Arctic environment, where glacial change is rapid. We use Landsat scenes to reconstruct lake extent from 1999-2015. This is compared to Zackenberg River discharge measurements, available from the ZERO Zackenberg monitoring programme. These datasets are used to examine the nature and timing of flood events, and assess the impacts on the Zackenberg river downstream.

  2. Babesia microti in rodents and raccoons from northeast Florida.

    Science.gov (United States)

    Clark, Kerry; Savick, Kyla; Butler, Joseph

    2012-12-01

    Human babesiosis in the United States is caused most commonly by the intraerythrocytic protozoan parasite, Babesia microti . Although a few reports have described evidence of Babesia species in animals in Florida, to date Babesia microti specifically has not been reported from Florida or most other southern states. To determine if the organism is present in vertebrates in the region, small mammals were trapped and sampled at 2 sites in northeastern Florida, and DNA extracts from blood samples were screened for B. microti DNA via PCR assays targeting portions of the nuclear small subunit rRNA (18S rDNA) and beta-tubulin genes. Amplified fragments from representative samples of PCR-positive hosts were sequenced and compared phylogenetically to reference strains of Babesia species. The B. microti strains found in cotton rats ( Sigmodon hispidus ) most closely resembles B. microti sensu stricto strains that are pathogenic to humans, and strains found in raccoons ( Procyon lotor ) most closely resembles previously described raccoon-related strains of B. microti sensu lato. The results of this study suggest that B. microti is prevalent among cotton rats and raccoons at some sites in northeast Florida and may pose a risk to humans in the region.

  3. Extraordinarily Warm Northeast Pacific Surface Waters: 2014 Observations

    Science.gov (United States)

    Mihaly, S. F.; Dewey, R. K.; Freeland, H.

    2015-12-01

    Analysis of sea surface temperatures (SST) from January 2014 revealed a massive region in the northeast Pacific with extraordinarily warm conditions, exceeding all anomalies over the last several decades. Profile data from both Argo and Line-P surveys supports the Reynolds SSTa analysis and further indicates that the anomaly was, and continues to be, confined to the upper ocean, above approximately 100 m depth. The anomaly has lasted for many months, exceeding 4 standard deviations above the multi-decadal mean, a feature that would not be expected more than once in several millennia. The "blob", as it is dubbed, drifted first off and then towards shore during the spring and fall of 2014 driven by, among other forces, the seasonal up and down-welling winds, respectively that occur along the west coast of North America. By November 2014, when winter down-welling winds became prevalent, the warm surface waters encroached all the way into Barkley Sound along western Vancouver Island, as measured by the continuous temperature measurements on the NEPTUNE ocean observatory of Ocean Networks Canada. The analysis includes some of the known dynamical variations which contributed to the formation of the blob, with an emphasis on mid to high latitude atmosphere-ocean conditions, avoiding the temptation to link the development processes occurring in the Gulf of Alaska in the winter of 2013 to equatorial phenomena.

  4. Permo-Carboniferous gold epoch of northeast Queensland

    Energy Technology Data Exchange (ETDEWEB)

    Perkins, C. [Australian National university, Canberra, ACT (Australia). Department of Geology and Research School of Earth Sciences; Kennedy, A.K. [Curtin University of Technology, Perth, WA (Australia). Department of Applied Physics

    1998-04-01

    The {sup 40}Ar/{sup 39}Ar and U-Pb methods of isotopic dating have been used to determine the age of alteration minerals and host rocks from a number of Permo-Carboniferous Au deposits in the Tasman Fold Belt system of northeast Queensland. There was a continuum in porphyry-style Au mineralisation from ca 330 to 290 Ma, which post-dates epithermal Au in the Eastern Basin sequence of the Drummond Basin. Porphyry-style Au at Kidston. and the Buck Reef. Ravenswood, formed at ca 330 Ma. The Red Dome and Mungana skarns were deposited at ca 320-310 Ma and ca 310 Ma. respectively The Au mineralisation at Mt Wright. and in the quartz-sulfide veins. Ravenswood. was emplaced at ca 310-305 Ma. The youngest porphyry-style Au deposit is Mt Leyshon, which probably formed at ca 290 Ma Where high-level intrusions are associated with Au, magmatism and mineralisation are. in general. essentially coeval. The age of the host rocks to the Permo-Carboniferous Au deposits is variable, and may be more than 150 million years older than the mineralisation. The plutonic-style Au deposit at Charters Towers is significantly older than the porphyry systems, and formed at ca 414 Ma. Copyright (1998) Blackwell Science Asia 64 refs., 2 tabs., 14 figs.

  5. Easterly Wave Disturbances over Northeast Brazil: An Observational Analysis

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    Helber Barros Gomes

    2015-01-01

    Full Text Available This paper aims to identify the circulation associated with Easterly Wave Disturbances (EWDs that propagate toward the Eastern Northeast Brazil (ENEB and their impact on the rainfall over ENEB during 2006 and 2007 rainy seasons (April–July. The EWDs identification and trajectory are analyzed using an automatic tracking technique (TracKH. The EWDs circulation patterns and their main features were obtained using the composite technique. To evaluate the TracKH efficiency, a validation was done by comparing the EWDs number tracked against observed cases obtained from an observational analysis. The mean characteristics of EWDs are 5.5-day period, propagation speed of ~9.5 m·s−1, and a 4500 km wavelength. A synoptic analysis shows that between days −2 d and 0 d, the low level winds presented cyclonic relative vorticity and convergence anomalies both in 2006 and 2007. The EWDs signals are strongest at low levels. The EWDs propagation is associated with relative humidity and precipitation positive anomalies and OLR and omega negative anomalies. The EWDs tracks are seen over all ENEB and their lysis occurs between the ENEB and marginally inside the continent. The tracking captured 71% of EWDs in all periods, indicating that an objective analysis is a promising method for EWDs detection.

  6. Food consumption of sugarcane workers' families in the Brazilian Northeast

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    Vanessa Messias Muniz

    2015-04-01

    Full Text Available OBJECTIVE: To analyze the food intake of sugarcane workers' family members. METHODS: The food intake of 159 family members of sugarcane workers from Gameleira, Pernambuco, Brazilian Northeast, was investigated by directly weighing the foods on three non-consecutive days. The percent risk of inadequate macro- and micronutrient intakes was analyzed according to the Reference Dietary Intakes. The macronutrients were analyzed in relation to acceptable distribution intervals. The energy consumed from the various food groups was expressed as a ratio of the total energy intake. RESULTS: The median intake of carbohydrates and proteins remained above the Estimated Average Requirement, and all age groups presented a low risk of inadequate carbohydrate and protein intakes. The median intakes of riboflavin, niacin, thiamin, and iron remained above the Estimated Average Requirement for all age groups, but children aged 1-3 years presented a high percent risk of inadequate iron intake. All age groups presented high percent risk of inadequate zinc, calcium, vitamin A, and vitamin C intakes. Grains and derivatives had a greater participation in the total energy intake, especially in men aged 19-30 years. The group "milk and dairy products" had a greater participation in the diet of children aged 1-3 years. CONCLUSION: The low percent risk of inadequate carbohydrate and protein intakes in all age groups was opposed to the high risk of inadequate mineral and vitamin intakes, making the population vulnerable to nutritional disorders caused by excess macronutrient intake and inadequate micronutrient intake.

  7. Neurocysticercosis in Paraiba, Northeast Brazil. An endemic area?

    Science.gov (United States)

    Gonçalves-Coêlho, T D; Coêlho, M D

    1996-12-01

    Neurocysticercosis is the central nervous system infestation by Cysticercus cellulosae, the larval form of Taenia solium. It is related to poor hygiene habits and sanitation; although Northeast is poorest Region of Brazil, it has been always stated as a non-endemic area. After the installation of computed tomography (CT) service, the incidence of neurocysticercosis began to raise in neurology services in Campina Grande PB, a city where people from the interior Paraíba can find specialized medical facilities. We analyse 5,883 CT record of the TomoHPI Computed Tomography Service from August 1993 to December 1995, observing 1.02% suggestive neurocysticercosis cases and classified them according to sex and age, procedence and socioeconomic condition. Distribution of cases according to age is homogeneous until the age of 50 (mean: 28.36 years old). Men and women are equally affected. Urban areas inhabitants represented 83.33%. Residents of Campina Grande represented 48.33% and 48.34% were residents of cities around Campina Grande (until 50 Km around) and other cities of Paraíba State. Fifty-eight patients were dependent to public health care system. We conclude that neurocysticercosis seems to be endemic in Paraiba State, demanding a more detailed study to determine its incidence/prevalence.

  8. Sexuality and 'silence' among Khasi youth of Meghalaya, Northeast India.

    Science.gov (United States)

    War, Ryntihlin Jennifer; Albert, Sandra

    2013-01-01

    The importance of sex education has been well documented in the literature, but there exists a lack of research involving indigenous youth in India. This paper describes perceptions, knowledge and attitudes towards sex education, sexuality, pre-marital sex, rape and homosexuality among indigenous students from the matrilineal Khasi tribe attending a university in Meghalaya in northeast India. Qualitative and quantitative data were collected during and after reproductive health, sexuality and life skills courses. Despite the impression of sexual permissiveness of indigenous peoples that exists in India, students reported a societal silence on issues related to sexuality. Lack of appropriate words in the indigenous language potentially contributes to this silence. Although co-habitation is common and culturally acceptable, students disapproved of pre-marital sex. The influence of Christianisation was also perceived in the frequent reference to sin and guilt associated with masturbation, homosexuality, pre-marital sex and abortion. Students reported that the sex education received in school was 'childish' and inadequate for their adult needs. Many had unrealistic images of what constituted 'normal' sex and also blamed women for rape. The majority of indigenous students expressed the need for non-judgmental fora for discussions on sexual health and for sexuality education.

  9. Streamflow characteristics and trends along Soldier Creek, Northeast Kansas

    Science.gov (United States)

    Juracek, Kyle E.

    2017-08-16

    Historical data for six selected U.S. Geological Survey streamgages along Soldier Creek in northeast Kansas were used in an assessment of streamflow characteristics and trends. This information is required by the Prairie Band Potawatomi Nation for the effective management of tribal water resources, including drought contingency planning. Streamflow data for the period of record at each streamgage were used to assess annual mean streamflow, annual mean base flow, mean monthly flow, annual peak flow, and annual minimum flow.Annual mean streamflows along Soldier Creek were characterized by substantial year-to-year variability with no pronounced long-term trends. On average, annual mean base flow accounted for about 20 percent of annual mean streamflow. Mean monthly flows followed a general seasonal pattern that included peak values in spring and low values in winter. Annual peak flows, which were characterized by considerable year-to-year variability, were most likely to occur in May and June and least likely to occur during November through February. With the exception of a weak yet statistically significant increasing trend at the Soldier Creek near Topeka, Kansas, streamgage, there were no pronounced long-term trends in annual peak flows. Annual 1-day, 30-day, and 90-day mean minimum flows were characterized by considerable year-to-year variability with no pronounced long-term trend. During an extreme drought, as was the case in the mid-1950s, there may be zero flow in Soldier Creek continuously for a period of one to several months.

  10. Wind-driven interannual variability over the northeast Pacific Ocean

    Science.gov (United States)

    Cummins, Patrick F.; Lagerloef, Gary S. E.

    2004-12-01

    Interannual variability of the sea surface height (SSH) over the northeast Pacific Ocean is hindcast with a reduced-gravity, quasi-geostrophic model that includes linear damping. The model is forced with monthly Ekman pumping fields derived from the NCEP reanalysis wind stresses. The numerical solution is compared with SSH observations derived from satellite altimeter data and gridded at a lateral resolution of 1 degree. Provided that the reduced gravity parameter is chosen appropriately, the results demonstrate that the model has significant hindcast skill over interior regions of the basin, away from continental boundaries. A damping time scale of 2 to 3 years is close to optimal, although the hindcast skill is not strongly dependent on this parameter. A simplification of the quasi-geostrophic model is considered in which Rossby waves are eliminated, yielding a Markov model driven by local Ekman pumping. The results approximately reproduce the hindcast skill of the more complete quasi-geostrophic model and indicate that the interannual SSH variability is dominated by the local response to wind forcing. There is a close correspondence the two leading empirical orthogonal modes of the local model and those of the observed SSH anomalies. The latter account for over half of the variance of the interannual signal over the region.

  11. The Microstructures of Butterfly Wing Scales in Northeast of China

    Institute of Scientific and Technical Information of China (English)

    Li-yan Wu; Zhi-wu Han; Zhao-mei Qiu; Hui-ying Guan; Lu-quan Ren

    2007-01-01

    There are billions of tiny scales on the butterfly wings,which array regularly as the tiles on the roof.Such tilts can form various colors of the wing and afford the species many abilities to survive and propagate.Morphological experiments on the wing scales of six buttertly species living in northeast of China were conducted.By the optics microscope,the form,geometry dimension and array of the scales were observed generally.By using scanning electron microscope(SEM),the 2D scanning and measurement were carried out and the surface micro configurations of scales were observed.The dimension and microstructure characteristics of the cross section of single scale were achieved through transmission electron microscope(TEM).Finally,by using 3D software,three 3D models were described and the 3D visual effect was achieved.This work can put forward a basic method for the future study on the morphology of biological microstructure.

  12. STUDIES ON INTESTINAL HELMINTHIASIS IN, NORTH-EAST OF IRAN

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    F. Arfaa

    1977-07-01

    Full Text Available Prevalence of various intestinal helminthiasis has been established among the population of 42 villages in Gonbad Kavus in the north-east of the Caspian Littoral during a longitudinal health survey undertaken in this area. Stool examination by formaline ether technique been performed among 1240 randomly selected population. Surprisingly and contrary to most other areas in Iran; very low infection rate With Ascaris (0.2%, Trichostrongylus (1.2%, hookworm (2.4% and Trichuris (0.2% were foundt among the population. Prevalence of infection with Hymenolepis nana was rather high (overall prevalence. of 12.5%. Significant variation has only been observed in the prevalence of Hymenolepis nana in various age groups. Simultaneous infection with two or more helminths has been found in 16.5% of people and 9.6% were infected with one, worm. Infection with all helminths except Hymenolepis was very low in 20 villages where 20 or more people were examined. Strongyloides stercoralis with a maximum rate of infection of 4% was found among the population of 5 out of 20 villages. Dicrocoelium dendriticum was also found in 7 persons. Reasons for low prevalence of helminthiasis and its reverse correlation with the high incidence of 4 esophageal cancers in that area are discussed.

  13. Study of Organic Honey from the Northeast of Portugal

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    Teresa Gomes

    2011-06-01

    Full Text Available Concerns about traces of numerous toxic substances and authenticity have prompted consumer demand for honey that is certified as organic, based on strict ecological, natural principles and traceability. The present study aims to characterize organic honey samples (n = 73 from Northeast Portugal, with respect to floral nectar origin, physicochemical parameters and microbial safety. The phenols and flavonoids contents, often referred to as responsible for honey’s bioactive properties, were also assessed. All organic honey samples were classified as monofloral lavender (Lavandula sp., exceeded in quality the international physicochemical standards and showed low microbiological counts (yeast, moulds and aerobic mesophiles, with negative results in respect to fecal coliforms, Salmonella and sulphite-reducing Clostridium spp. Correlation of the palynological, physicochemical and microbiological results is necessary to check the authenticity, quality and sanitation of honey. Although not required by international legislation, results of those assessments provide a complete outlook and elucidation of the organic honey’s properties, which could promote its valorisation.

  14. Prevalence of OV infection in Yasothon Province, Northeast Thailand.

    Science.gov (United States)

    Saengsawang, Phubet; Promthet, Supannee; Bradshaw, Peter

    2012-01-01

    A liver fluke, Opisthorchis viverrrini (OV), is the major cause of the high incidence of cholangiocarcinoma in Thailand. The prevalence of OV infection remains high in various parts of the country, especially in Northeast Thailand and particularly in wetland rural areas where a large proportion of the community work in agriculture and continue the traditional practice of eating raw or undercooked cyprinoid fish products. The national control program seems to have had little impact in many of these areas, and it has been difficult to make precise assessments of the overall effectiveness of the program. This paper is the first report of prospective research project designed to monitor the impact of the national control program in rural communities located in a northeastern province and at high risk of OV infection. The participants in this initial survey were 1,569 villagers, aged 20-65 years, living in two subdistricts of Yasothon Province. Stool examinations showed that 38.68% were infected with OV. Males were slightly more likely to be infected than females, but the difference was not statistically significant. Infection was found to be positively associated with age in both males and females. The preliminary data indicate that the population selected for study is suitable for the purpose of the monitoring project.

  15. Human papillomavirus genotypes and cervical cancer in northeast Thailand.

    Science.gov (United States)

    Natphopsuk, Sitakan; Settheetham-Ishida, Wannapa; Pientong, Chamsai; Sinawat, Supat; Yuenyao, Pissamai; Ishida, Takafumi; Settheetham, Dariwan

    2013-01-01

    Human papillomavirus (HPV) is a major cause of cervical cancer. More than 100 HPV genotypes have been identified; however the distribution varies geographically and according to ethnicity. The purpose of this study was to investigate the prevalence and distribution of HPV subtypes among Northeast Thai women. Subjects included 198 cases of SCCA and 198 age-matched, healthy controls. HPV-DNA was amplified by PCR using the consensus primers GP5+/6+ system followed by reverse line blot hybridization genotyping. The prevalence of high-risk HPV infection was 21 (10.1%) and 152 (76.8%) in the controls and in the cases, respectively. High-risk HPV significantly increased the risk for cervical cancer with an OR of 42.4 (95%CI: 22.4-81.4, p<0.001) and an adjusted OR of 40.7-fold (95%CI: 21.5-76.8, p <0.001). HPV-16 was the most prevalent HPV type in the SCCA (56.2%) followed by HPV-58 (17.8%) and HPV-18 (13.6%); whereas HPV-58 (46.4%) was a prominent genotype in the controls followed by HPV-16 (39.3%) and unidentified HPV types (25.0%). These findings indicate that HPV infection remains a critical risk factor for SCCA; particularly, HPV-16, HPV-58 and HPV-18. In order to eradicate cervical cancer, sustained health education, promoted use of prophylactics and a HPV-58 vaccine should be introduced in this region.

  16. Risk factors for oral cancer in northeast Thailand.

    Science.gov (United States)

    Loyha, Kulchaya; Vatanasapt, Patravoot; Promthet, Supannee; Parkin, Donald Maxwell

    2012-01-01

    Oral cancer is a common site of head and neck cancer, and is relatively frequent in Northeast Thailand. The objective of this hospital-based, case-control study was to determine associations with risk factors. A total of 104 oral cancer cases diagnosed between July 2010 and April 2011 in 3 hospitals were matched with control subjects by age, sex and hospital. Data were collected by personal interview. There were significant associations between oral cancer and tobacco smoking (OR=4.47; 95%CI=2.00 to 9.99), alcohol use among women (OR=4.16; 95%CI=1.70 to 10.69), and betel chewing (OR=9.01; 95%CI=3.83 to 21.22), and all three showed dose-response effects. Smoking is rare among Thai women (none of the control women were smokers), but betel chewing, especially among older women, is relatively common. We did not find any association between practicing oral sex and oral cancer.

  17. INTERNATIONALIZATION ON THE SUGAR-ALCOHOL SECTOR IN THE NORTHEAST

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    Edjackson Marques Ferreira

    2010-12-01

    Full Text Available The purpose of the present work is to analyze how companies on the sugar- alcohol sector in the Northeast are internationalizing their production. Six theories were selected to guide the analyses undertaken: Life Cicle, Uppsala, Adaptive Choice, Eclectic Paradigm, Resourcebased View and Diamond Model. The research strategy was the case study and the data was gathered through sectorial documents and semi-structured interviews. The Atlas/ti software aided the data analysis. As a result, evidence was made that there is a strong and decisive presence of location and internal resources aspects, underlined in the Diamond Model, the Eclectic Paradigm and the Resource-based View as fundamental in the internationalization of the activities of companies from Paraiba. The formation of a strong internal network, adopted by the Network Theory, also showed its importance. The other theories under analysis became less applicable, mainly due to the nature of the sugar-ethanol sector in Paraiba, which exports indirectly, and to the fact that their products are highly standardized.

  18. Emergy Evaluation of Different Straw Reuse Technologies in Northeast China

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    Xiaoxian Zhang

    2015-08-01

    Full Text Available Open burning of straw in China has degraded agricultural environments and has become a contributor to air pollution. Development of efficient straw-reuse technologies not only can yield economic benefits but also can protect the environment and can provide greater benefit to society. Thus, the overall benefits of straw-reuse technologies must be considered when making regional development planning and enterprise technology decisions. In addition, agricultural areas in China cross several climatic zones and have different weather characteristics and cultural conditions. In the present study, we assessed five types of straw-reuse technologies (straw-biogas production, -briquetting, -based power generation, -gasification, and -bioethanol production, using emergy analysis, in northeast China. Within each type, five individual cases were investigated, and the highest-performing cases were used for comparison across technologies. Emergy indices for comprehensive benefits for each category, namely, EYR, ELR, and ESI were calculated. Calculated indices suggest that straw-briquetting and -biogas production are the most beneficial technologies in terms of economy, environmental impact, and sustainability compared to straw-based power generation, -gasification, and -bioethanol production technologies. These two technologies can thus be considered the most suitable for straw reuse in China.

  19. Survival trends in gastric cancer patients of Northeast China

    Institute of Scientific and Technical Information of China (English)

    HaoZhang; Ling—LingSun; Yan—LiMeng; Guang-YuSong; ]ing-.1ingHu; PingLu; BinJl

    2011-01-01

    AIM: To describe survival trends in patients in Northeast China diagnosed as gastric cancer. METHODS: A review of all inpatient and outpatient records of gastric cancer patients was conducted in the First Affiliated Hospital of China Medical University. All the gastric cancer patients who satisfied the inclusion criteria from January 1, 1980 through December 31, 2003 were included in the study. The main outcomes were based on median survival and 3-year and 5-year survival rates, by decade of diagnosis. RESULTS: From 1980 through 2003, the median survival for patients with gastric cancer (n = 1604) increased from 33 mo to 49 mo. The decade of diagnosis was not significantly associated with patient survival for gastric cancer (P = 0.084 for overall survival, and P = 0.150 for 5-year survival); however, the survival rate of the 2000s was remarkably higher than that of the 1980s (P = 0.019 for overall survival, and P = 0.027 for 5-year survival).CONCLUSION: There was no significant difference of survival among each period; however, the survival rate of the 2000s was remarkably higher than that of the 1980s.

  20. EVALUATION OF ECOLOGICAL SERVICES OF JILIN PROVINCE, NORTHEAST CHINA

    Institute of Scientific and Technical Information of China (English)

    YU Shu-xia; SHANG Jin-cheng; GUO Huai-cheng

    2004-01-01

    The main purpose of this study is to give evaluation of ecological services of Jilin Province,Northeast China.To take this value into decision-making and GDP accounting system is considered to be one of the economic solutions for ecological problems.The evaluation is based on the methods proposed by COSTANZA et al.,and some modifications about unit value of forest and cropland system were made according to the real characters of ecosystem,climate,natural conditions etc.,in Jilin Province.Total value of ecosystem services is about 554.404×109yuan(RMB)/a,which is about 4.9 times of GDP of the corresponding period.The results of this study could be used as a fundamental work for the construction of ecological province,which was carried out from 2001,and could provide ecological information for decision-making.Furthermore,the necessities for the further studies on the evaluation of ecological services and natural capital were discussed.

  1. Soluble organic nitrogen in forest soils of northeast China

    Institute of Scientific and Technical Information of China (English)

    SONG Li-chen; HAO Jing-mei; CUI Xiao-yang

    2008-01-01

    Soluble organic nitrogen (SON) is recognized as a sensitive indicator of soil nitrogen status. The present work was conducted in the temperate forests of northeast China where soils are typically characterized by high organic matter and high organic nitrogen content, and soil sampling was made in early spring just after the freeze-thaw period. The water extracted SON pools in the organic layer of forest soils were measured within the range from 156.0 mg·kg-1 to 292.6 mg·kg-1, a similar magnitude of salt solution extracted SON pools reported in literatures. However, the water soluble SON pools in 0-15 cm mineral soils in present study were much higher (3-10 times) than any other reports, ranging from 58.6 mg·kg-1 to 125.2 mg·kg-1. Water soluble SON varied markedly among the soils under different forests and at different sites. The SON in water extracts were positively and significantly correlated to soil organic matter and total nitrogen contents, but negatively correlated to microbial biomass nitrogen (MBN). The reasons of the abnormally large SON pools and the negative correlations between SON and MBN in the 0-15cm mineral soils in this study were specially discussed.

  2. Reconstruction of northeast Asia spring temperature 1784–1990

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    M. Ohyama

    2013-01-01

    Full Text Available We describe a first attempt of wide-area dendroclimatic reconstruction, based upon seven spring temperature-sensitive chronologies from the ring widths of living trees, in Japan and Korea. Mean March–May temperature derived from a gridded land air temperature dataset (CRUTEM4 between 35–40° N and 125–140° E was reconstructed for the period of AD 1784–1990. Of the seven, two Japanese chronologies were eliminated during the calibration trials. The reconstruction accounted for 19.4% of the temperature variance in the calibration period, and is considered to be skillful for estimating interannual-to-interdecadal variations and not for long-term change. This reconstruction showed remarkably similar fluctuations to regional dendroclimatic reconstructions in Japan and Korea, indicating the past spatial coherency of spring temperatures in the region. The reconstruction was validated against other climate proxies. A fairly good agreement was found with cold periods as estimated from documentary records in southeast China and Japan. The west Japan temperature series recovered from instrumental records also showed a reasonable agreement with the reconstruction. On the other hand, the reconstruction did not show clear abrupt depressions after the Laki and the Tambora eruptions. These comparisons revealed that dendroclimatic spatial reconstruction in this area offers a good potential for reconstructing long-term and large-scale past temperature patterns for northeast Asia.

  3. Reconstruction of northeast Asia spring temperature 1784-1990

    Science.gov (United States)

    Ohyama, M.; Yonenobu, H.; Choi, J.-N.; Park, W.-K.; Hanzawa, M.; Suzuki, M.

    2013-01-01

    We describe a first attempt of wide-area dendroclimatic reconstruction, based upon seven spring temperature-sensitive chronologies from the ring widths of living trees, in Japan and Korea. Mean March-May temperature derived from a gridded land air temperature dataset (CRUTEM4) between 35-40° N and 125-140° E was reconstructed for the period of AD 1784-1990. Of the seven, two Japanese chronologies were eliminated during the calibration trials. The reconstruction accounted for 19.4% of the temperature variance in the calibration period, and is considered to be skillful for estimating interannual-to-interdecadal variations and not for long-term change. This reconstruction showed remarkably similar fluctuations to regional dendroclimatic reconstructions in Japan and Korea, indicating the past spatial coherency of spring temperatures in the region. The reconstruction was validated against other climate proxies. A fairly good agreement was found with cold periods as estimated from documentary records in southeast China and Japan. The west Japan temperature series recovered from instrumental records also showed a reasonable agreement with the reconstruction. On the other hand, the reconstruction did not show clear abrupt depressions after the Laki and the Tambora eruptions. These comparisons revealed that dendroclimatic spatial reconstruction in this area offers a good potential for reconstructing long-term and large-scale past temperature patterns for northeast Asia.

  4. Status of the globally threatened forest birds of northeast Brazil

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    Glauco Alves Pereira

    2014-01-01

    Full Text Available The Atlantic Forest of northeast Brazil hosts a unique biota which is among the most threatened in the Neotropics. Near-total conversion of forest habitat to sugar cane monocultures has left the region's endemic forest-dependent avifauna marooned in a few highly-fragmented and degraded forest remnants. Here we summarise the current status of 16 globally threatened species based on surveys conducted over the last 11 years. We found a bleak situation for most of these species and consider that three endemics: Glaucidium mooreorum (Pernambuco Pygmy-owl, Cichlocolaptes mazarbarnetti (Cryptic Treehunter and Philydor novaesi (Alagoas Foliage-gleaner are most likely globally extinct. Some positive news can, however, be reported for both Leptodon forbesi (White-collared Kite and Synallaxis infuscata (Pinto's Spinetail which may warrant re-evaluation of their respective red list statuses. We outline a road map to prioritise conservation interventions in the region directed at preventing the extinction of this suite of threatened bird species and their companion biota.

  5. Health care utilization

    DEFF Research Database (Denmark)

    Jacobsen, Christian Bøtcher; Andersen, Lotte Bøgh; Serritzlew, Søren

    An important task in governing health services is to control costs. The literatures on both costcontainment and supplier induced demand focus on the effects of economic incentives on health care costs, but insights from these literatures have never been integrated. This paper asks how economic cost...... make health professionals provide more of this service to each patient, but that lower user payment (unexpectedly) does not necessarily mean higher total cost or a stronger association between the number of patients per supplier and the health care utilization. This implies that incentives...... are important, but that economics cannot alone explain the differences in health care utilization....

  6. Module utilization committee

    Science.gov (United States)

    Volkmer, K.; Praver, G.

    1984-01-01

    Photovoltaic collector modules were declared surplus to the needs of the U.S. Dept. of Energy. The Module Utilization Committee was formed to make appropriate disposition of the surplus modules on a national basis and to act as a broker for requests for these modules originating outside of the National Photovoltaics Program.

  7. Male Adolescent Contraceptive Utilization.

    Science.gov (United States)

    Finkel, Madelon Lubin; Finkel, David J.

    1978-01-01

    The contraceptive utilization of a sample of sexually active, urban, high school males (Black, Hispanic, and White) was examined by anonymous questionnaire. Contraceptive use was haphazard, but White males tended to be more effective contraceptors than the other two groups. Reasons for nonuse were also studied. (Author/SJL)

  8. Electric utilities in Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1978-01-01

    Although the conference dealt specifically with concerns of the electric utilities in Illinois, the issues were dealt with in the national context as well. A separate abstract was prepared for each of the 5 sections of this proceeding. A total of 25 papers were presented. Section titles are: Forecasting, Planning and Siting, Reliability, Rates and Financing, and Future Developments.

  9. Spatiotemporal characteristics and water budget of water cycle elements in different seasons in northeast China

    Institute of Scientific and Technical Information of China (English)

    周杰; 赵俊虎; 何文平; 龚志强

    2015-01-01

    In this paper, we study the spatiotemporal characteristics of precipitable water, precipitation, evaporation, and water–vapor flux divergence in different seasons over northeast China and the water balance of that area. The data used in this paper is provided by the European Center for Medium-Range Weather Forecasts (ECMWF). The results show that the spatial distributions of precipitable water, precipitation, and evaporation feature that the values of elements above in the southeastern area are larger than those in the northwestern area;in summer, much precipitation and evaporation occur in the Changbai Mountain region as a strong moisture convergence region;in spring and autumn, moisture divergence dominates the northeast of China;in winter, the moisture divergence and convergence are weak in this area. From 1979 to 2010, the total precipitation of summer and autumn in northeast China decreased significantly; especially from 1999 to 2010, the summer precipitation always demonstrated negative anomaly. Additionally, other elements in different seasons changed in a truly imperceptible way. In spring, the evaporation exceeded the precipitation in northeast China; in summer, the precipitation was more prominent;in autumn and winter, precipitation played a more dominating role than the evaporation in the northern part of northeast China, while the evaporation exceeded the precipitation in the southern part. The Interim ECMWF Re-Analysis (ERA-Interim) data have properly described the water balance of different seasons in northeast China. Based on ERA-Interim data, the moisture sinks computed through moisture convergence and moisture local variation are quite consistent with those computed through precipitation and evaporation, which proves that ERA-Interim data can be used in the research of water balance in northeast China. On a seasonal scale, the moisture convergence has a greater influence than the local moisture variation on a moisture sink, and the latter is

  10. HYPERSPECTRAL ANALYSIS OF RICE PHENOLOGICAL STAGES IN NORTHEAST CHINA

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    M. L. Gnyp

    2012-07-01

    Full Text Available The objective of this contribution is to monitor rice (Oryza sativa L., irrigated lowland rice growth with multitemporal hyperspectral data during different phenological stages in Northeast China (Sanjiang Plain. Multitemporal hyperspectral data were measured with field spectroradiometers (ASD Inc.: QualitySpec and FieldSpec3 for two field experiments and nine farmers' fields. The field measurements were carried out together with corresponding measurements of agronomic data (aboveground biomass [AGB], Leaf Area Index [LAI], number of tillers. Eight selected standard hyperspectral vegetation indices (VIs, proved in several studies to be highly correlated with AGB or LAI, were calculated on the measured experimental field data. Additionally, the best two-band combinations for the Normalized Ratio Index (NRI were determined. The results indicate that the NRI performed better than the selected standard VIs at the stages of stem elongation, booting and heading and also across all stages. Especially during the stem elongation stage (R2 = 0.76 and across all stages (R2 = 0.70, the NRI performed best. When applying the NRI on the farmers' field data, the performance was lower (R2 < 0.60. Overall, the sensitive individual wavelengths (±10 nm for the best two-band combinations were detected at 711 and 799 nm (for tillering stage, 1575 and 1678 nm (for stem elongation stage, 515 and 695 nm (for booting stage, and 533 and 713 nm (for all stages. The results suggest that hyperspectral-based methods can estimate paddy rice AGB with a satisfying accuracy. In the context of precision agriculture, the findings are useful for future development of new hyperspectral devices such as scanners or cameras which could be fixed on tractors or unmanned aerial vehicles (UAVs.

  11. Antimicrobial and Antioxidant Activities of Plants from Northeast of Mexico

    Directory of Open Access Journals (Sweden)

    Ricardo Salazar-Aranda

    2011-01-01

    Full Text Available Traditional medicine has a key role in health care worldwide. Obtaining scientific information about the efficacy and safety of the plants from our region is one of the goals of our research group. In this report, 17 plants were selected and collected in different localities from northeast Mexico. The dried plants were separated into leaves, flowers, fruit, stems, roots and bark. Each part was extracted with methanol, and 39 crude extracts were prepared. The extracts were tested for their antimicrobial activity using three Gram-negative bacterial strains (Pseudomonas aeruginosa, Klebsiella pneumoniae and Acinetobacter baumannii, three Gram-positive bacterial strains (Enterococcus faecalis and two Staphylococcus aureus strains, and seven clinically isolated yeasts (Candida albicans, C. krusei, C. tropicalis, C. parapsilosis and C. glabrata; their antioxidant activity was tested using a DPPH free radical assay. No activity against Gram-negative bacteria was observed with any extract up to the maximum concentration tested, 1000 μg ml−1. We report here for the first time activity of Ceanothus coeruleus against S. aureus (flowers, minimal inhibitory concentration (MIC 125 μg ml−1, C. glabrata (MICs 31.25 μg ml−1 and C. parapsilosis (MICs between 31.25 and 125 μg ml−1; Chrysanctinia mexicana against C. glabrata (MICs 31.25 μg ml−1; Colubrina greggii against E. faecalis (MICs 250 μg ml−1 and Cordia boissieri against C. glabrata (MIC 125 μg ml−1. Furthermore, this is the first report about antioxidant activity of extracts from Ceanothus coeruleus, Chrysanctinia mexicana, Colubrina greggii and Cyperus alternifolius. Some correlation could exist between antioxidant activity and antiyeast activity against yeasts in the species Ceanothus coeruleus, Schinus molle, Colubrina greggii and Cordia boissieri.

  12. Crustal structure beneath northeast India inferred from receiver function modeling

    Science.gov (United States)

    Borah, Kajaljyoti; Bora, Dipok K.; Goyal, Ayush; Kumar, Raju

    2016-09-01

    We estimated crustal shear velocity structure beneath ten broadband seismic stations of northeast India, by using H-Vp/Vs stacking method and a non-linear direct search approach, Neighbourhood Algorithm (NA) technique followed by joint inversion of Rayleigh wave group velocity and receiver function, calculated from teleseismic earthquakes data. Results show significant variations of thickness, shear velocities (Vs) and Vp/Vs ratio in the crust of the study region. The inverted shear wave velocity models show crustal thickness variations of 32-36 km in Shillong Plateau (North), 36-40 in Assam Valley and ∼44 km in Lesser Himalaya (South). Average Vp/Vs ratio in Shillong Plateau is less (1.73-1.77) compared to Assam Valley and Lesser Himalaya (∼1.80). Average crustal shear velocity beneath the study region varies from 3.4 to 3.5 km/s. Sediment structure beneath Shillong Plateau and Assam Valley shows 1-2 km thick sediment layer with low Vs (2.5-2.9 km/s) and high Vp/Vs ratio (1.8-2.1), while it is observed to be of greater thickness (4 km) with similar Vs and high Vp/Vs (∼2.5) in RUP (Lesser Himalaya). Both Shillong Plateau and Assam Valley show thick upper and middle crust (10-20 km), and thin (4-9 km) lower crust. Average Vp/Vs ratio in Assam Valley and Shillong Plateau suggest that the crust is felsic-to-intermediate and intermediate-to-mafic beneath Shillong Plateau and Assam Valley, respectively. Results show that lower crust rocks beneath the Shillong Plateau and Assam Valley lies between mafic granulite and mafic garnet granulite.

  13. Attenuation of high-frequency seismic waves in northeast India

    Science.gov (United States)

    Padhy, Simanchal; Subhadra, N.

    2010-04-01

    We studied attenuation of S and coda waves, their frequency and lapse time dependencies in northeast India in the frequency range of 1-24 Hz. We adopted theories of both single and multiple scattering to bandpass-filtered seismograms to fit coda envelopes to estimate Q for coda waves (QC) and Q for S-waves (QS) at five central frequencies of 1.5, 3, 6, 12 and 24 Hz. The selected data set consists of 182 seismograms recorded at ten seismic stations within epicentral distance of 22-300 km in the local magnitude range of 2.5-5.2. We found that with the increase in lapse time window from 40 to 60 s, Q0 (QC at 1 Hz) increases from 213 to 278, while the frequency dependent coefficient n decreases from 0.89 to 0.79. Both QC and QS increase with frequency. The average value of QS obtained by using coda normalization method for NE India has the power law form of (96.8 +/- 21.5)f(1.03+/-0.04) in 1-24 Hz. We adopted energy flux model (EFM) and diffusion model for the multiple scattered wave energy in three-dimensions. The results show that the contribution of multiple scattering dominates for longer lapse time close to or larger than mean free time of about 60 s. The estimates of QC are overestimated at longer lapse time by neglecting the effects of multiple scattering. Some discrepancies have been observed between the theoretical predictions and the observations, the difference could be due to the approximation of the uniform medium especially at large hypocentral distances. Increase in QC with lapse time can be explained as the result of the depth dependent attenuation properties and multiple scattering effect.

  14. Carbon dynamics in an Imperata grassland in Northeast India

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    Amrabati Thokchom

    2016-01-01

    Full Text Available Carbon stocks and soil CO2 flux were assessed in an Imperata cylindrica grassland of Manipur, Northeast India. Carbon stocks in the vegetative components were estimated to be 11.17 t C/ha and soil organic carbon stocks were 55.94 t C/ha to a depth of 30 cm. The rates of carbon accumulation in above-ground and below-ground biomass were estimated to be 11.85 t C/ha/yr and 11.71 t C/ha/yr, respectively. Annual soil CO2 flux was evaluated as 6.95 t C/ha and was highly influenced by soil moisture, soil temperature and soil organic carbon as well as by C stocks in above-ground biomass. Our study on the carbon budget of the grassland ecosystem revealed that annually 23.56 t C/ha was captured by the vegetation through photosynthesis, and 6.95 t C/ha was returned to the atmosphere through roots and microbial respiration, with a net balance of 16.61 t C/ha/yr being retained in the grassland ecosystem. Thus the present Imperata grassland exhibited a high capacity to remove atmospheric CO2 and to induce high C stocks in the soil provided it is protected from burning and overgrazing.Keywords: Above-ground biomass, below-ground biomass, carbon stocks, carbon storage, net primary productivity, soil CO2 flux.DOI: 10.17138/TGFT(419-28  

  15. Molecular epidemiology of hepatitis A virus infection in Northeast India.

    Science.gov (United States)

    Bose, Moumita; Bose, Sujoy; Saikia, Anjan; Medhi, Subhash; Deka, Manab

    2015-07-01

    The present study was undertaken to screen the molecular epidemiology of Hepatitis A virus (HAV) in Northeast India (NEI) who are ethnically distinct, tribal dominated and of lower socio-economic status with almost no information available from NEI on these aspects. Briefly, 3 ml blood was collected from 324 random liver disease cases with jaundice, receiving care at Central Hospital, N.F. Railway, Guwahati, Assam with informed consent. The patients detected with HAV-IgM positive status were included and were stratified as acute viral hepatitis (AVH) and fulminant hepatitis (FHF) based on clinical profile. Viral RNA was isolated and HAV-RNA was detected by Real-time PCR using primers for the VP3-VP1 region. HAV genotyping was studied by PCR-direct sequencing-phylogenetic analysis approach using the VP1/2A region of HAV isolates. Statistical analysis was performed using SPSS13.0 software. A total of 69 cases were HAV infected with two HBV co-infected cases (n = 69 + 2 = 71), 62 cases and two co-infected cases were AVH and others were FHF cases. HAV infection was predominant in especially in the young and adult age group. HAV-RNA was detected in 28 cases, out of which 19 cases could be genotyped (12 AVH, 7 FHF); which showed the prevalence of genotype IIIA or IA only. Although HAV genotype IIIA was the major genotype in both the AVH (10/12, 83.33%) and FHF (5/7, 71.43%) group, but the difference in distribution of genotypes in AVH and FHF cases was statistically non-significant (P = 0.550). HAV genotype IIIA is associated with the majority of HAV infected cases and severity in NEI.

  16. Interannual variability of terrestrial evapotranspiration in Northeast Asia

    Science.gov (United States)

    Jang, K.; Kang, S.; Hong, S. Y.

    2014-12-01

    Terrestrial evapotranspiration (ET) is a major component for the land surface water cycle and the energy interaction between land surface and atmosphere, and for the improvement of understandings such as the terrestrial water management as well as vegetation growth. Satellite remote sensing provides a promising opportunity to quantify the magnitude and variability of ET at the regional scale. This study investigated the interannual variability of ET in Northeast Asian regions containing Korea Peninsula, China, Mongolia, and Japan. The regional daily ET was estimated using various satellite remote sensing data from 2003 to 2010. Satellite-based daily ET calculations showed generally favorable agreement (RMSE Asia. ET rates were generally higher at the cropland in China, while it was lower at the grassland in Mongolia. In general, large variability of annual ET was detected in central and northern China and eastern parts of Mongolia and Russia, which are dominated by Grassland, Savanna and Shrubland classifications as well as complex terrain. The range of coefficient of variation (CV) on annual ET was from 15 to 30% at those regions. The spatial pattern of CV was similar to the ratio of ET to TRMM precipitation (ET2PRCP) for the arid and semi-arid regions represented to grassland in this domain. CV on ET was generally high when the ET2PRCP was within the range from 0.7 to 1.5. It indicates that precipitation may affect to variation of annual ET at for the arid and semi-arid regions. The results generated by this study indicated that the satellite remote sensing provides the potentials to estimate and monitor ET at the regional scale, and offers a good chance to improve our knowledge on the land surface water balance.

  17. Challenges of achieving Good Environmental Status in the Northeast Atlantic

    Directory of Open Access Journals (Sweden)

    Karen A. Alexander

    2015-03-01

    Full Text Available The sustainable exploitation of marine ecosystem services is dependent on achieving and maintaining an adequate ecosystem state to prevent undue deterioration. Within the European Union, the Marine Strategy Framework Directive (MSFD requires member states to achieve Good Environmental Status (GEnS, specified in terms of 11 descriptors. We analyzed the complexity of social-ecological factors to identify common critical issues that are likely to influence the achievement of GEnS in the Northeast Atlantic (NEA more broadly, using three case studies. A conceptual model developed using a soft systems approach highlights the complexity of social and ecological phenomena that influence, and are likely to continue to influence, the state of ecosystems in the NEA. The development of the conceptual model raised four issues that complicate the implementation of the MSFD, the majority of which arose in the Pressures and State sections of the model: variability in the system, cumulative effects, ecosystem resilience, and conflicting policy targets. The achievement of GEnS targets for the marine environment requires the recognition and negotiation of trade-offs across a broad policy landscape involving a wide variety of stakeholders in the public and private sectors. Furthermore, potential cumulative effects may introduce uncertainty, particularly in selecting appropriate management measures. There also are endogenous pressures that society cannot control. This uncertainty is even more obvious when variability within the system, e.g., climate change, is accounted for. Also, questions related to the resilience of the affected ecosystem to specific pressures must be raised, despite a lack of current knowledge. Achieving good management and reaching GEnS require multidisciplinary assessments. The soft systems approach provides one mechanism for bringing multidisciplinary information together to look at the problems in a different light.

  18. Antimicrobial and antioxidant activities of plants from northeast of Mexico.

    Science.gov (United States)

    Salazar-Aranda, Ricardo; Pérez-López, Luis Alejandro; López-Arroyo, Joel; Alanís-Garza, Blanca Alicia; Waksman de Torres, Noemí

    2011-01-01

    Traditional medicine has a key role in health care worldwide. Obtaining scientific information about the efficacy and safety of the plants from our region is one of the goals of our research group. In this report, 17 plants were selected and collected in different localities from northeast Mexico. The dried plants were separated into leaves, flowers, fruit, stems, roots and bark. Each part was extracted with methanol, and 39 crude extracts were prepared. The extracts were tested for their antimicrobial activity using three Gram-negative bacterial strains (Pseudomonas aeruginosa, Klebsiella pneumoniae and Acinetobacter baumannii), three Gram-positive bacterial strains (Enterococcus faecalis and two Staphylococcus aureus strains), and seven clinically isolated yeasts (Candida albicans, C. krusei, C. tropicalis, C. parapsilosis and C. glabrata); their antioxidant activity was tested using a DPPH free radical assay. No activity against Gram-negative bacteria was observed with any extract up to the maximum concentration tested, 1000 μg ml(-1). We report here for the first time activity of Ceanothus coeruleus against S. aureus (flowers, minimal inhibitory concentration (MIC) 125 μg ml(-1)), C. glabrata (MICs 31.25 μg ml(-1)) and C. parapsilosis (MICs between 31.25 and 125 μg ml(-1)); Chrysanctinia mexicana against C. glabrata (MICs 31.25 μg ml(-1)); Colubrina greggii against E. faecalis (MICs 250 μg ml(-1)) and Cordia boissieri against C. glabrata (MIC 125 μg ml(-1)). Furthermore, this is the first report about antioxidant activity of extracts from Ceanothus coeruleus, Chrysanctinia mexicana, Colubrina greggii and Cyperus alternifolius. Some correlation could exist between antioxidant activity and antiyeast activity against yeasts in the species Ceanothus coeruleus, Schinus molle, Colubrina greggii and Cordia boissieri.

  19. Burkholderia pseudomallei is spatially distributed in soil in northeast Thailand.

    Directory of Open Access Journals (Sweden)

    Direk Limmathurotsakul

    Full Text Available BACKGROUND: Melioidosis is a frequently fatal infectious disease caused by the soil dwelling Gram-negative bacterium Burkholderia pseudomallei. Environmental sampling is important to identify geographical distribution of the organism and related risk of infection to humans and livestock. The aim of this study was to evaluate spatial distribution of B. pseudomallei in soil and consider the implications of this for soil sampling strategies. METHODS AND FINDINGS: A fixed-interval sampling strategy was used as the basis for detection and quantitation by culture of B. pseudomallei in soil in two environmental sites (disused land covered with low-lying scrub and rice field in northeast Thailand. Semivariogram and indicator semivariogram were used to evaluate the distribution of B. pseudomallei and its relationship with range between sampling points. B. pseudomallei was present on culture of 80/100 sampling points taken from the disused land and 28/100 sampling points from the rice field. The median B. pseudomallei cfu/gram from positive sampling points was 378 and 700 for the disused land and the rice field, respectively (p = 0.17. Spatial autocorrelation of B. pseudomallei was present, in that samples taken from areas adjacent to sampling points that were culture positive (negative for B. pseudomallei were also likely to be culture positive (negative, and samples taken from areas adjacent to sampling points with a high (low B. pseudomallei count were also likely to yield a high (low count. Ranges of spatial autocorrelation in quantitative B. pseudomallei count were 11.4 meters in the disused land and 7.6 meters in the rice field. CONCLUSIONS: We discuss the implications of the uneven distribution of B. pseudomallei in soil for future environmental studies, and describe a range of established geostatistical sampling approaches that would be suitable for the study of B. pseudomallei that take account of our findings.

  20. Environmental determinants of Opisthorchis viverrini prevalence in northeast Thailand

    Directory of Open Access Journals (Sweden)

    Yi-Chen Wang

    2013-11-01

    Full Text Available Opisthorchis viverrini infection is an important, human, parasitic disease along the middle and lower Mekong River of Southeast Asia. Despite vast efforts in epidemiological research, the wide geographical variation in O. viverrini prevalence remains unexplained. To investigate the potential influence of village location, prevalence data recorded during the year 2009 for 90 villages in northeast Thailand were analysed by a geographical information systems approach based on a digital elevation model for altitude determination. Land use compositions of village surroundings were derived from images produced by the Thematic Mapper of the Landsat satellite and landscape metrics were applied to quantify spatial patterns. Pearson’s correlation coefficients were used to evaluate the associations between the environmental factors and O. viverrini prevalence. In spite of no statistical difference (P = 0.117, higher-ground villages generally had a lower level of opisthorchiasis than those situated lower down, while a significant negative correlation was detected between O. viverrini prevalence and the composition of farmland with low water content (P = 0.028, indicating the potential influence of agricultural lands with drought-tolerant crops. Strengthening this hypothesis, a significant positive association with O. viverrini prevalence was found for the combined land use classes of water and of farmland with high water content (P = 0.032, indicating that the dominance of a large land use patch capable of providing suitable habitats for the intermediate hosts might contribute to the disease. This study highlights the influence of landscapes on the epidemiology of O. viverrini infection and emphasises the need to incorporate land use planning into control strategies.

  1. Environmental determinants of Opisthorchis viverrini prevalence in northeast Thailand.

    Science.gov (United States)

    Wang, Yi-Chen; Feng, Chen-Chieh; Sithithaworn, Paiboon

    2013-11-01

    Opisthorchis viverrini infection is an important, human, parasitic disease along the middle and lower Mekong River of Southeast Asia. Despite vast efforts in epidemiological research, the wide geographical variation in O. viverrini prevalence remains unexplained. To investigate the potential influence of village location, prevalence data recorded during the year 2009 for 90 villages in northeast Thailand were analysed by a geographical information systems approach based on a digital elevation model for altitude determination. Land use compositions of village surroundings were derived from images produced by the Thematic Mapper of the Landsat satellite and landscape metrics were applied to quantify spatial patterns. Pearson's correlation coefficients were used to evaluate the associations between the environmental factors and O. viverrini prevalence. In spite of no statistical difference (P = 0.117), higher-ground villages generally had a lower level of opisthorchiasis than those situated lower down, while a significant negative correlation was detected between O. viverrini prevalence and the composition of farmland with low water content (P = 0.028), indicating the potential influence of agricultural lands with drought-tolerant crops. Strengthening this hypothesis, a significant positive association with O. viverrini prevalence was found for the combined land use classes of water and of farmland with high water content (P = 0.032), indicating that the dominance of a large land use patch capable of providing suitable habitats for the intermediate hosts might contribute to the disease. This study highlights the influence of landscapes on the epidemiology of O. viverrini infection and emphasises the need to incorporate land use planning into control strategies.

  2. Character and provenance of aeolian sediments in northeast Thailand

    Science.gov (United States)

    Nichol, Janet E.; Nichol, Douglas W.

    2015-12-01

    Aeolian activity is not generally associated with the humid tropics, and although reports of loess-like soils in various locations in southeast Asia exist, these mainly lack the detailed analysis to set them in meaningful spatial or historical context. This paper examines the red and yellow sandy sediments of the Khorat Plateau in northeast Thailand which have been variously referred to as 'cover sands', 'loessial soils' or 'loess'. The sediments are referred to as having alluvial, biological as well as aeolian origin, and a date of 9-35 ka is reported. The study compares the Khorat sediments physically and geochemically with loess and aeolian sediments from other regions, as well as with other sites in southeast Asia which are reported here. The moderate degree of particle sorting and unimodal sizes of the sediments along with a sub-spherical sub-rounded form, supports previous diagnoses of an aeolian origin. Geochemical analysis of the Khorat sediments indicates severe depletion in both mobile and immobile elements, which are even more depleted than other southeast Asian loessic soils examined. This depletion, along with the only moderate particle sorting, suggests the source of the sediments to be the local weathered sandstones outcropping around the edge of the Khorat Plateau. The dissimilarity of the Khorat sediments from Upper Continental Crust (UCC) elemental values supports this, as homogenisation would occur if diverse source areas were involved. The study suggests that aeolian sediments of humid tropical regions warrant more attention as climate proxy markers, due to the dissimilarity between the present climate and conditions required for their formation.

  3. State and silvicultural problems of beech forests in Northeast Serbia

    Directory of Open Access Journals (Sweden)

    Krstić Milun

    2002-01-01

    Full Text Available The state and silvicultural demands in beech forests of northeast Serbia were studied in the economic regions of Severni Kučaj, Timok and Južni Kučaj, and in the region of the National Park Đerdap. The detailed analysis of state forests was performed: representation of beech forests according to silvicultural form, origin, age structure, stand state and productivity Average volume in high beech forests of 218 m3 x ha–1 is for about 5% lower than the average in Serbia (207.2 m3 x ha–1, and it amounts to 87% of the optimal volume of beech forests in Serbia. Volume increment of 4.5 m3ha–1 is approximate to the average increment of high beech forests in Serbia, and it amounts to 75% of the optimal value. The average volume of coppice beech forests of 150 m3ha–1 is 60% of the optimal volume of beech forests in Serbia The age structure is unfavourable, because the percentage of well conserved mature stands is only about 8%. Unplanned regeneration has started on about 15% of the area. Middle-aged and maturing stands account for more than 3/4 of the total area (80%. Stand state of beech forests in this region can be assessed as close to unsatisfactory, if the criteria are conservation, origin, vitality, and also the health state Based on the above state, the concrete silvicultural demands for each silvicultural situation were determined and the silvicultural measures were proposed aiming at their rational utilisation and improvement of forest state: measures aiming at the establishment of new, quality stands and measures aiming at the improvement of the state of existing forests.

  4. Alluvial terrace preservation in the Wet Tropics, northeast Queensland, Australia

    Science.gov (United States)

    Hughes, Kate; Croke, Jacky; Bartley, Rebecca; Thompson, Chris; Sharma, Ashneel

    2015-11-01

    Alluvial terraces provide a record of aggradation and incision and are studied to understand river response to changes in climate, tectonic activity, sea level, and factors internal to the river system. Terraces form in all climatic regions and in a range of geomorphic settings; however, relatively few studies have been undertaken in tectonically stable settings in the tropics. The preservation of alluvial terraces in a valley is driven by lateral channel adjustments, vertical incision, aggradation, and channel stability, processes that can be further understood through examining catchment force-resistance frameworks. This study maps and classifies terraces using soil type, surface elevation, sedimentology, and optically stimulated luminescence dating across five tropical catchments in northeast Queensland, Australia. This allowed for the identification of two terraces across the study catchments (T1, T2). The T1 terrace was abandoned ~ 13.9 ka with its subsequent removal occurring until ~ 7.4 ka. Abandonment of the T2 terrace occurred ~ 4.9 ka with removal occurring until ~ 1.2 ka. Differences in the spatial preservation of these terraces were described using an index of terrace preservation (TPI). Assessments of terrace remnant configuration highlighted three main types of terraces: paired, unpaired, and disconnected, indicating the importance of different processes driving preservation. Regional-scale variability in TPI was not strongly correlated with catchment-scale surrogate variables for drivers of terrace erosion and resistance. However, catchment-specific relationships between TPI and erosion-resistance variables were evident and are used here to explain the dominant processes driving preservation in these tropical settings. This study provides an important insight into terrace preservation in the tectonically stable, humid tropics and provides a framework for future research linking the timing of fluvial response to palaeoclimate change.

  5. Can't See the Forest for the Rice: Factors Influencing Spatial Variations in the Density of Trees in Paddy Fields in Northeast Thailand

    Science.gov (United States)

    Watanabe, Moriaki; Vityakon, Patma; Rambo, A. Terry

    2014-02-01

    The widespread presence of trees in paddy fields is a unique feature of Northeast Thailand's agricultural landscape. A survey of spatial variability in the density of trees in paddy fields in the Northeast Region was conducted utilizing high resolution satellite images and found that the mean density in the whole region was 12.1 trees/ha (varying from a high of 44.6 trees/ha to a low of 0.8 trees/ha). In general, tree densities are higher in the southeastern part of the region and much lower in the northern central part. Tree density was influenced by multiple factors including: (1) the history of land development, with more recently developed paddy fields having higher densities, (2) topography, with fields located at higher topographical positions having a higher mean density of trees, (3) access to natural forest resources, with fields in areas located close to natural forests having higher densities, (4) amount of annual rainfall, with fields in areas with higher average annual rainfall having higher tree densities, and (5) landholding size, with fields in areas with larger-sized landholdings having more trees. However, there is a considerable extent of co-variation among these factors. Although trees remain an important element of the paddy field landscape in the Northeast, it appears that their density has been declining in recent years. If this trend continues, then the vast "invisible forest" represented by trees in paddy fields may truly disappear, with negative consequences for the villagers' livelihoods, biodiversity conservation, and carbon sequestration in the rural ecosystem.

  6. Utilities:Other:Utilities at Pipe Spring National Monument, Arizona (Utilities.gdb:Other:utilpnt_other)

    Data.gov (United States)

    National Park Service, Department of the Interior — This feature class represents various types of utilities, not including water- and power-related utilities, at Pipe Spring National Monument, Arizona. The utilities...

  7. Utility investments in low-income-energy-efficiency programs

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A. [Oak Ridge National Lab., TN (United States); Beyer, M.A. [Aspen Systems Corp., Oak Ridge, TN (United States); Eisenberg, J.; Power, M. [Economic Opportunity Research Institute, Washington, DC (United States); Lapsa, E.J. [Manhattan Data Systems, Knoxville, TN (United States)

    1994-09-01

    The objective of this study is to describe the energy-efficiency programs being operated by utilities for low-income customers. The study focuses, in particular, on programs that install major residential weatherization measures free-of-charge to low-income households. A survey was mailed to a targeted list of 600 utility program managers. Follow-up telephone calls were made to key non- respondents, and a random sample of other non-respondents also was contacted. Completed surveys were received from 180 utilities, 95 of which provided information on one or more of their 1992 low-income energy-efficiency programs for a total of 132 individual programs. These 132 utility programs spent a total of $140.6 million in 1992. This represents 27% of the total program resources available to weatherize the dwellings of low-income households in that year. Both the total funding and the number of programs has grown by 29% since 1989. A majority of the 132 programs are concentrated in a few regions of the country (California, the Pacific Northwest, the Upper Midwest, and the Northeast). Although a majority of the programs are funded by electric utilities, gas utilities have a significantly greater average expenditure per participant ($864 vs. $307 per participant). The most common primary goal of low-income energy-efficiency programs operating in 1992 was {open_quotes}to make energy services more affordable to low-income customers{close_quotes}. Only 44% of the programs were operated primarily to provide a cost-effective energy resource. Based on a review of household and measure selection criteria, equity and not the efficiency of resource acquisition appears to dominate the design of these programs.

  8. Industrial coal utilization

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-01-01

    The effects of the National Energy Act on the use of coal in US industrial and utility power plants are considered. Innovative methods of using coal in an environmentally acceptable way are discussed: furnace types, fluidized-bed combustion, coal-oil-mixtures, coal firing in kilns and combustion of synthetic gas and liquid fuels. Fuel use in various industries is discussed with trends brought about by uncertain availability and price of natural gas and fuel oils: steel, chemical, cement, pulp and paper, glass and bricks. The symposium on Industrial Coal Utilization was sponsored by the US DOE, Pittsburgh Energy Technology Center, April 3 to 4, 1979. Twenty-one papers have been entered individually into the EDB. (LTN)

  9. Industrial coal utilization

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-01-01

    The effects of the National Energy Act on the use of coal in US industrial and utility power plants are considered. Innovative methods of using coal in an environmentally acceptable way are discussed: furnace types, fluidized-bed combustion, coal-oil-mixtures, coal firing in kilns and combustion of synthetic gas and liquid fuels. Fuel use in various industries is discussed with trends brought about by uncertain availability and price of natural gas and fuel oils: steel, chemical, cement, pulp and paper, glass and bricks. The symposium on Industrial Coal Utilization was sponsored by the US DOE, Pittsburgh Energy Technology Center, April 3 to 4, 1979. Twenty-one papers have been entered individually into the EDB. (LTN)

  10. Influence of October Eurasian snow on winter temperature over Northeast China

    Science.gov (United States)

    Li, Huanlian; Wang, Huijun; Jiang, Dabang

    2017-01-01

    This paper addresses the interannual variation of winter air temperature over Northeast China and its connection to preceding Eurasian snow cover. The results show that there is a significant negative correlation between October Eurasian snow cover and following-winter air temperature over Northeast China. The snow cover located in eastern Siberia and to the northeast of Lake Baikal plays an important role in the winter air temperature anomaly. More (less) eastern Siberia snow in October can cause an atmospheric circulation anomaly pattern in which the atmospheric pressure is higher (lower) than normal in the polar region and lower (higher) in the northern mid-high latitudes. Due to the persistence of the eastern Siberia snow from October to the following winter, the winter atmospheric anomaly is favorable (unfavorable) to the widespread movement of cold air masses from the polar region toward the northern mid-high latitudes and, hence, lower (higher) temperature over Northeast China. Simultaneously, when the October snow cover is more (less), the SST in the northwestern Pacific is continuously lower (higher) as a whole; then, the Aleutian low and the East Asia trough are reinforced (weakened), favoring the lower (higher) temperature over Northeast China.

  11. Treatment-seeking for febrile illness in north-east India: an epidemiological study in the malaria endemic zone

    Directory of Open Access Journals (Sweden)

    Mahanta Jagadish

    2009-12-01

    Full Text Available Abstract Background This paper studies the determinants of utilization of health care services, especially for treatment of febrile illness in the malaria endemic area of north-east India. Methods An area served by two districts of Upper Assam representing people living in malaria endemic area was selected for household survey. A sample of 1,989 households, in which at least one member of household suffered from febrile illness during last three months and received treatment from health service providers, were selected randomly and interviewed by using the structured questionnaire. The individual characteristics of patients including social indicators, area of residence and distance of health service centers has been used to discriminate or group the patients with respect to their initial and final choice of service providers. Results Of 1,989 surveyed households, initial choice of treatment-seeking for febrile illness was self-medication (17.8%, traditional healer (Vaidya(39.2%, government (29.3% and private (13.7% health services. Multinomial logistic regression (MLR analysis exhibits the influence of occupation, area of residence and ethnicity on choice of health service providers. The traditional system of medicine was commonly used by the people living in remote areas compared with towns. As all the febrile cases finally received treatment either from government or private health service providers, the odds (Multivariate Rate Ratio was almost three-times higher in favour of government services for lower households income people compared to private. Conclusion The study indicates the popular use of self-medication and traditional system especially in remote areas, which may be the main cause of delay in diagnosis of malaria. The malaria training given to the paramedical staff to assist the health care delivery needs to be intensified and expanded in north-east India. The people who are economically poor and living in remote areas mainly

  12. UTILITY OF SIMPLIFIED LABANOTATION

    OpenAIRE

    Maria del Pilar Naranjo

    2016-01-01

    After using simplified Labanotation as a didactic tool for some years, the author can conclude that it accomplishes at least three main functions: efficiency of rehearsing time, social recognition and broadening of the choreographic consciousness of the dancer. The doubts of the dancing community about the issue of ‘to write or not to write’ are highly determined by the contexts and their own choreographic evolution, but the utility of Labanotation, as a tool for knowledge, is undeniable.

  13. Windpower utilization possibilities

    Science.gov (United States)

    Hoetzel, C.

    1982-01-01

    The possibilities of windpower utilization for mechanical pumps, electric generators, mechanical water vortex pumps, and heat pumps are reviewed. Application possibilities can be realized by windpower systems of different size. It must however be determined for which purpose and for which power range they are used. The site and the concomitant wind potential is of utmost importance. Small units in the 10 kW power range are very interesting for autonomous or semiautonomous energy supply.

  14. UTILITY OF SIMPLIFIED LABANOTATION

    Directory of Open Access Journals (Sweden)

    Maria del Pilar Naranjo

    2016-02-01

    Full Text Available After using simplified Labanotation as a didactic tool for some years, the author can conclude that it accomplishes at least three main functions: efficiency of rehearsing time, social recognition and broadening of the choreographic consciousness of the dancer. The doubts of the dancing community about the issue of ‘to write or not to write’ are highly determined by the contexts and their own choreographic evolution, but the utility of Labanotation, as a tool for knowledge, is undeniable.

  15. Time functions as utilities

    CERN Document Server

    Minguzzi, E

    2009-01-01

    Every time function on spacetime gives a (continuous) total preordering of the spacetime events which respects the notion of causal precedence. The problem of the existence of a (semi-)time function on spacetime and the problem of recovering the causal structure starting from the set of time functions are studied. It is pointed out that these problems have an analog in the field of microeconomics known as utility theory. In a chronological spacetime the semi-time functions correspond to the utilities for the chronological relation, while in a K-causal (stably causal) spacetime the time functions correspond to the utilities for the K^+ relation (Seifert's relation). By exploiting this analogy, we are able to import some mathematical results, most notably Peleg's and Levin's theorems, to the spacetime framework. As a consequence, we prove that a K-causal (i.e. stably causal) spacetime admits a time function and that the time or temporal functions can be used to recover the K^+ (or Seifert) relation which indeed...

  16. Alfalfa (Medicago sativa L./maize (Zea mays L. intercropping provides a feasible way to improve yield and economic incomes in farming and pastoral areas of northeast China.

    Directory of Open Access Journals (Sweden)

    Baoru Sun

    Full Text Available Given the growing challenges to food and eco-environmental security as well as sustainable development of animal husbandry in the farming and pastoral areas of northeast China, it is crucial to identify advantageous intercropping modes and some constraints limiting its popularization. In order to assess the performance of various intercropping modes of maize and alfalfa, a field experiment was conducted in a completely randomized block design with five treatments: maize monoculture in even rows, maize monoculture in alternating wide and narrow rows, alfalfa monoculture, maize intercropped with one row of alfalfa in wide rows and maize intercropped with two rows of alfalfa in wide rows. Results demonstrate that maize monoculture in alternating wide and narrow rows performed best for light transmission, grain yield and output value, compared to in even rows. When intercropped, maize intercropped with one row of alfalfa in wide rows was identified as the optimal strategy and the largely complementary ecological niches of alfalfa and maize were shown to account for the intercropping advantages, optimizing resource utilization and improving yield and economic incomes. These findings suggest that alfalfa/maize intercropping has obvious advantages over monoculture and is applicable to the farming and pastoral areas of northeast China.

  17. Alfalfa (Medicago sativa L.)/maize (Zea mays L.) intercropping provides a feasible way to improve yield and economic incomes in farming and pastoral areas of northeast China.

    Science.gov (United States)

    Sun, Baoru; Peng, Yi; Yang, Hongyu; Li, Zhijian; Gao, Yingzhi; Wang, Chao; Yan, Yuli; Liu, Yanmei

    2014-01-01

    Given the growing challenges to food and eco-environmental security as well as sustainable development of animal husbandry in the farming and pastoral areas of northeast China, it is crucial to identify advantageous intercropping modes and some constraints limiting its popularization. In order to assess the performance of various intercropping modes of maize and alfalfa, a field experiment was conducted in a completely randomized block design with five treatments: maize monoculture in even rows, maize monoculture in alternating wide and narrow rows, alfalfa monoculture, maize intercropped with one row of alfalfa in wide rows and maize intercropped with two rows of alfalfa in wide rows. Results demonstrate that maize monoculture in alternating wide and narrow rows performed best for light transmission, grain yield and output value, compared to in even rows. When intercropped, maize intercropped with one row of alfalfa in wide rows was identified as the optimal strategy and the largely complementary ecological niches of alfalfa and maize were shown to account for the intercropping advantages, optimizing resource utilization and improving yield and economic incomes. These findings suggest that alfalfa/maize intercropping has obvious advantages over monoculture and is applicable to the farming and pastoral areas of northeast China.

  18. Two decades of mortality change in rural northeast South Africa

    Directory of Open Access Journals (Sweden)

    Chodziwadziwa W. Kabudula

    2014-10-01

    Full Text Available Background: The MRC/Wits University Agincourt research centre, part of the INDEPTH Network, has documented mortality in a defined population in the rural northeast of South Africa for 20 years (1992–2011 using long-term health and socio-demographic surveillance. Detail on the unfolding, at times unpredicted, mortality pattern has been published. This experience is reviewed here and updated using more recent data. Objective: To present a review and summary of mortality patterns across all age-sex groups in the Agincourt sub-district population for the period 1992–2011 as a comprehensive basis for public health action. Design: Vital events in the Agincourt population have been updated in annual surveys undertaken since 1992. All deaths have been rigorously recorded and followed by verbal autopsy interviews. Responses to questions from these interviews have been processed retrospectively using the WHO 2012 verbal autopsy standard and the InterVA-4 model for assigning causes of death in a standardised manner. Results: Between 1992 and 2011, a total of 12,209 deaths were registered over 1,436,195 person-years of follow-up, giving a crude mortality rate of 8.5 per 1,000 person-years. During the 20-year period, the population experienced a major HIV epidemic, which resulted in more than doubling of overall mortality for an extended period. Recent years show signs of declining mortality, but levels remain above the 1992 baseline recorded using the surveillance system. Conclusions: The Agincourt population has experienced a major mortality shock over the past two decades from which it will take time to recover. The basic epidemic patterns are consistent with generalised mortality patterns observed in South Africa as a whole, but the detailed individual surveillance behind these analyses allows finer-grained analyses of specific causes, age-related risks, and trends over time. These demonstrate the complex, somewhat unpredicted course of mortality

  19. EAARL Coastal Topography - Northeast Barrier Islands 2007: Bare Earth

    Science.gov (United States)

    Nayegandhi, Amar; Brock, John C.; Sallenger, A.H.; Wright, C. Wayne; Yates, Xan; Bonisteel, Jamie M.

    2008-01-01

    These remotely sensed, geographically referenced elevation measurements of Lidar-derived bare earth (BE) topography were produced collaboratively by the U.S. Geological Survey (USGS), Florida Integrated Science Center (FISC), St. Petersburg, FL, and the National Aeronautics and Space Administration (NASA), Wallops Flight Facility, VA. This project provides highly detailed and accurate datasets of the northeast coastal barrier islands in New York and New Jersey, acquired April 29-30 and May 15-16, 2007. The datasets are made available for use as a management tool to research scientists and natural resource managers. An innovative airborne Lidar instrument originally developed at the NASA Wallops Flight Facility, and known as the Experimental Advanced Airborne Research Lidar (EAARL), was used during data acquisition. The EAARL system is a raster-scanning, waveform-resolving, green-wavelength (532-nanometer) Lidar designed to map near-shore bathymetry, topography, and vegetation structure simultaneously. The EAARL sensor suite includes the raster-scanning, water-penetrating full-waveform adaptive Lidar, a down-looking red-green-blue (RGB) digital camera, a high-resolution multi-spectral color infrared (CIR) camera, two precision dual-frequency kinematic carrier-phase GPS receivers and an integrated miniature digital inertial measurement unit, which provide for submeter georeferencing of each laser sample. The nominal EAARL platform is a twin-engine Cessna 310 aircraft, but the instrument may be deployed on a range of light aircraft. A single pilot, a Lidar operator, and a data analyst constitute the crew for most survey operations. This sensor has the potential to make significant contributions in measuring sub-aerial and submarine coastal topography within cross-environmental surveys. Elevation measurements were collected over the survey area using the EAARL system, and the resulting data were then processed using the Airborne Lidar Processing System (ALPS), a custom

  20. EAARL Coastal Topography - Northeast Barrier Islands 2007: First Surface

    Science.gov (United States)

    Nayegandhi, Amar; Brock, John C.; Sallenger, A.H.; Wright, C. Wayne; Yates, Xan; Bonisteel, Jamie M.

    2009-01-01

    These remotely sensed, geographically referenced elevation measurements of Lidar-derived first surface (FS) topography were produced collaboratively by the U.S. Geological Survey (USGS), Florida Integrated Science Center (FISC), St. Petersburg, FL, and the National Aeronautics and Space Administration (NASA), Wallops Flight Facility, VA. This project provides highly detailed and accurate datasets of the northeast coastal barrier islands in New York and New Jersey, acquired April 29-30 and May 15-16, 2007. The datasets are made available for use as a management tool to research scientists and natural resource managers. An innovative airborne Lidar instrument originally developed at the NASA Wallops Flight Facility, and known as the Experimental Advanced Airborne Research Lidar (EAARL), was used during data acquisition. The EAARL system is a raster-scanning, waveform-resolving, green-wavelength (532-nanometer) Lidar designed to map near-shore bathymetry, topography, and vegetation structure simultaneously. The EAARL sensor suite includes the raster-scanning, water-penetrating full-waveform adaptive Lidar, a down-looking red-green-blue (RGB) digital camera, a high-resolution multi-spectral color infrared (CIR) camera, two precision dual-frequency kinematic carrier-phase GPS receivers, and an integrated miniature digital inertial measurement unit, which provide for submeter georeferencing of each laser sample. The nominal EAARL platform is a twin-engine Cessna 310 aircraft, but the instrument may be deployed on a range of light aircraft. A single pilot, a Lidar operator, and a data analyst constitute the crew for most survey operations. This sensor has the potential to make significant contributions in measuring sub-aerial and submarine coastal topography within cross-environmental surveys. Elevation measurements were collected over the survey area using the EAARL system, and the resulting data were then processed using the Airborne Lidar Processing System (ALPS), a

  1. A groundwater development program for semi-arid northeast Brazil

    Energy Technology Data Exchange (ETDEWEB)

    Maurice, Y. [Geological Survey of Canada, Ottawa, ON (Canada)

    2001-07-01

    A four-year technology transfer program, the Northeastern Brazil Groundwater Project, was initiated by the Geological Survey of Canada and the Geological Survey of Brazil (CPRM), in collaboration with several public and private institutions in both countries and was approved in April 2000. The program also benefits from support from the Canadian International Development Agency. The objective of the program is to develop the groundwater resources of northeast Brazil to provide the long-term stability socio-economic of the region. The area covers approximately one million square kilometres, touches three states and is frequently affected by droughts. The population hovers around the 25 million mark. The groundwater is brackish and contained in open bedrock fractures in the Precambrian basement and shallow alluvial aquifers. The difficulty associated with the predictability of the distribution forced many communities to store rain water in small reservoirs, increasing the risk of contamination and causing evaporation problems. A groundwater resource assessment program of the entire area was launched by CPRM in early 2000, which involved geological mapping, inventorying water wells, and measuring standard well and groundwater parameters, documenting water usage and supply and quality problems. The harder hit regions are the sites of more technologically advanced activities combined with considerable social work performed by Canadians and Brazilians alike. Seminars, short courses, in-field demonstrations of techniques and equipment, joint pilot-scale projects, technical visits and the training of Brazilians in Canada are the methods of choice for the transfer of technology and know-how by Canadians. Ground and airborne geophysics,remote sensing, hydrofrac, artificial aquifer recharge, groundwater modeling and geographic information system techniques are the technologies to be introduced. Great expectations are placed on the use of airborne electromagnetics (EM) for the

  2. Environment Changes of Lampao Dam Communities in Northeast Thailand

    Directory of Open Access Journals (Sweden)

    Winyoo Sata

    2008-01-01

    Full Text Available Problem statement: The objective of this research was to study the environment change of Lampao Dam communities in Northeast Thailand, being a case study of the Sa-Adnathom community, Lamklong sub-district, Muang, Kalasin province, adjacent to the Lampao Dam. Approach: A qualitative research, it started with a review of literature and related researches. Field data were collected by way of interviews and both participant and non-participant observations, involving 15 informants including senior-villagers, who had lived in the village some 10-20 years. The research data were descriptively analyzed and presented. Results: As a result its was found that the Lampao Dam communities date back 200 years to the era of Chiangsom Kingdom. Deserted due to deadly epidemics, the area was later on repopulated by migrants from Yang Talad district, Kalasin province. A new community, called Sa-Adnathom, was born. Prior to the inception of the National Plan for Social and Economic Development in 1961, the environment of this community was complete with fertile land and natural resource abundance. People lived in harmony with nature and relied on resources from it for their livelihood, especially from Nong Waeng reservoir, Phan and Yang streams and Khoke Ngoo forest. But with the implementation of the first Plan for Social and Economic Development in 1961-1966 the Thai government started the construction of the Lampao Dam in 1963. Completed in 1968, the Dam took land from the villagers, part of which were simply flooded. This forced the village farmers to change their means of livelihood from relying on forest and rivers to production methods which by necessity involved purchase of machines and usage of chemical fertilizers. In short, a change from farming to fishing in Lampao Dam. Their values also changed from local exchanges of goods to money economy, which only led to household debts, increasing with rising degree of consumerism. Eventually people in the

  3. Microplastic pollution in the Northeast Atlantic Ocean: validated and opportunistic sampling.

    Science.gov (United States)

    Lusher, Amy L; Burke, Ann; O'Connor, Ian; Officer, Rick

    2014-11-15

    Levels of marine debris, including microplastics, are largely un-documented in the Northeast Atlantic Ocean. Broad scale monitoring efforts are required to understand the distribution, abundance and ecological implications of microplastic pollution. A method of continuous sampling was developed to be conducted in conjunction with a wide range of vessel operations to maximise vessel time. Transects covering a total of 12,700 km were sampled through continuous monitoring of open ocean sub-surface water resulting in 470 samples. Items classified as potential plastics were identified in 94% of samples. A total of 2315 particles were identified, 89% were less than 5mm in length classifying them as microplastics. Average plastic abundance in the Northeast Atlantic was calculated as 2.46 particles m(-3). This is the first report to demonstrate the ubiquitous nature of microplastic pollution in the Northeast Atlantic Ocean and to present a potential method for standardised monitoring of microplastic pollution.

  4. Northeast Regional Cancer Institute's Cancer Surveillance and Risk Factor Program

    Energy Technology Data Exchange (ETDEWEB)

    Lesko, Samuel M.

    2007-07-31

    OBJECTIVES The Northeast Regional Cancer Institute is conducting a program of ongoing epidemiologic research to address cancer disparities in northeast Pennsylvania. Of particular concern are disparities in the incidence of, stage at diagnosis, and mortality from colorectal cancer. In northeast Pennsylvania, age-adjusted incidence and mortality rates for colorectal cancer are higher, and a significantly smaller proportion of new colorectal cancer cases are diagnosed with local stage disease than is observed in comparable national data. Further, estimates of the prevalence of colorectal cancer screening in northeast Pennsylvania are lower than the US average. The Northeast Regional Cancer Institute’s research program supports surveillance of common cancers, investigations of cancer risk factors and screening behaviors, and the development of resources to further cancer research in this community. This project has the following specific objectives: I. To conduct cancer surveillance in northeast Pennsylvania. a. To monitor incidence and mortality for all common cancers, and colorectal cancer, in particular, and b. To document changes in the stage at diagnosis of colorectal cancer in this high-risk, underserved community. II. To conduct a population-based study of cancer risk factors and screening behavior in a six county region of northeast Pennsylvania. a. To monitor and document changes in colorectal cancer screening rates, and b. To document the prevalence of cancer risk factors (especially factors that increase the risk of colorectal cancer) and to identify those risk factors that are unusually common in this community. APPROACH Cancer surveillance was conducted using data from the Northeast Regional Cancer Institute’s population-based Regional Cancer Registry, the Pennsylvania Cancer Registry, and NCI’s SEER program. For common cancers, incidence and mortality were examined by county within the region and compared to data for similar populations in the US

  5. CLIMATIC FEATURES OF SUMMER TEMPERATURE IN NORTHEAST CHINA UNDER WARMING BACKGROUND

    Institute of Scientific and Technical Information of China (English)

    LI Ji; GONG Qiang; ZHAO Lian-wei

    2005-01-01

    By using, summer temperature data in 26 stations from 1951 to 2003, the variation characteristics of summer temperature in Northeast China (NET) were analyzed based on the background of climate warming. The results showed that the warming in summer was 0.15℃/10a in Northeast China, which was higher than that on the global, Northern Hemisphere or Northeast Asia scale in the recent 50 years. The responses of NET to global warming were shown in 3 aspects mainly. Firstly, it became warm and the average temperature increased in summer;secondly,the temperature variability increased, which displayed the increase of climatic instability;thirdly, the disaster of low temperature decreased and high temperature damage increased obviously, but the disaster of low temperature still existed in some areas under global warming background, which would be worthy of notice further.

  6. Study on the problem-oriented collaborative strategy mechanism for local construction of northeast countryside

    Science.gov (United States)

    Chaoyang, Sun; Xin, Sui; Mo, Li

    2017-04-01

    Under the background of starting the new round of the revitalization of the northeast economy in China, there is a pressing need to set up new idea of the development of the innovative urban - rural integration. Regarding the form of the collaborative construction in the practice of rural construction in recent years as cutting point, through the internal order analysis, seeking problems, classification and analysis of the basic investigation data of typical villages in the countryside of the Northeast and oriented by the problems, the paper presents the applicable and feasible construction strategies suitable for the development of countryside step by step, so as to establish the collaborative mechanism of “up-down collaboration, internal-external coupling, extensive participation, rooting in rural areas and perpetual development”, which aims at providing the rule, method and idea with universal significance for the overall revitalization of the northeast countryside.

  7. Evaluation of Soybean Germplasm from Provinces in Northeast China for Resistance to Phytophthora sojae

    Institute of Scientific and Technical Information of China (English)

    XU Xiu-hong; PAN Jun-bo; QU Juan-juan; YANG Qing-kai

    2004-01-01

    Soybean Phytophthora root rot (Phytophthora sojae) is a severe disease all over the world. Soybean germplasm from central and southern China for resistance has been evaluated by American researchers on a large scale. P. sojae has been found frequently in northeast of China in recent years, but not systematic evaluation of soybean germplasm for resistance has occurred there. By means of hypocotyl inoculation, 922 cultivars/lines from northeast of China were screened and evaluated for their response to race 1, and 25 of P. sojae. Generally resistance was less frequent in northeast of China than in central and southern China. Five cultivars/lines were identified that confer resistant responses to race 1, 3, 8, 25 and four additional isolates of P. sojae. These cultivars/lines may provide valuable sources of resistance for future breeding programs.

  8. New records of ribbon worms (Nemertea) from Ceará, Northeast Brazil.

    Science.gov (United States)

    Mendes, Cecili B; Matthews-Cascon, Helena; Norenburg, Jon L

    2016-01-05

    Of 45 species of nemerteans reported for the Brazilian coast, only two were recorded from Brazil's Northeast coast. Here we report seven new records for the state of Ceará, in Northeast Brazil: Tubulanus rhabdotus Côrrea, 1954, Carinomella cf. lactea Coe, 1905, Baseodiscus delineatus (Delle-Chiaje 1825), Cerebratulus cf. lineolatus Coe, 1905, Cerebratulus sp. 1, Cerebratulus sp. 2 and Lineidae sp. 1. Specimens were collected at the following beaches: Praia dos Dois Coqueiros, Praia do Pacheco, Pecém harbor, Praia da Pedra Rachada and Praia do Guajiru. T. rhabdotus is a new record for Northeast Brazil, Carinomella cf. lactea and Cerebratulus cf. lineolatus are new records for the South Atlantic Ocean and both genera are new records for Brazil.

  9. The Second International Conference on Northeast Asia Natural Gas Pipeline Held in Beijing

    Institute of Scientific and Technical Information of China (English)

    Chen Ying

    1997-01-01

    @@ The Second International Conference on Northeast Asia Natural Gas Pipeline co-sponsored by the National Pipeline Research Society of Japan, the Korea Pan-Asia Natural Gas Pipeline Association and China National Petroleum Corporation was held in Beijing, during September 23-24,1996. The 145 participants were from 13 countries, i.e.,Japan, South Korea, China, Russia, Mongolia, North Korea,Thailand, the USA, UK, Canada, Australia, Germany and Italy. The Conference mainly aimed at providing an opportunity for making a discussion on the Northeast Asia Pipeline and acted as a preparatory meeting to establish an organization for joint study on an international natural gas pipeline network in the Northeast Asia region.

  10. A new approach towards the enhancement of northeast Asian economic cooperation

    Directory of Open Access Journals (Sweden)

    Chang-Jae Lee

    1999-09-01

    Full Text Available This study proposes the formation of the Northeast Asian Economic Cooperation Council (NAECC to discuss comprehensive economic cooperation and major economic issues between Korea, Japan and China. In order to meet the challenge of risign regionalism and to prevent another Asian economic crisis, it is imperative for the central governments of the region to involve themselves more actively in Northeast Asian Economic Cooperation. Given the diversity of Northeast Asian countries, it seems to be more realistic to vegin with the central governments of the three major countries in terms of economic size. However, even amongst these three countries, the prospects for reaching a regional trade agreement such as the North American Free Trade Agreement (NAFTA, let alone a more advanced economic integration type like the EU, are quite dim in the foreseeable future. Thus, Korea, Japan and China must try to get as many benefits of economic integration as possible through a non-traditional approach.

  11. Diversity and phylogeography of Northeast Asian brown frogs allied to Rana dybowskii (Anura, Ranidae).

    Science.gov (United States)

    Yang, Bao-Tian; Zhou, Yu; Min, Mi-Sook; Matsui, Masafumi; Dong, Bing-Jun; Li, Pi-Peng; Fong, Jonathan J

    2017-07-01

    We investigated the species diversity and phylogeography of the Northeast Asian brown frogs allied to Rana dybowskii (the R. dybowskii species complex: R. dybowskii, R. pirica, and R. uenoi) using four mitochondrial and three nuclear loci. Phylogenetic analyses confirmed the existence of three distinct species in this complex; using extensive molecular data, we confirm the validity of Rana uenoi recognized as a distinct species, and infer R. dybowskii and R. pirica to be sister species. Also, we included populations from previously unsampled regions in Northeast China, and identified them to be R. dybowskii. While many species in Northeast Asia diverged due to Pleistocene glaciation, divergence-dating analyses inferred older, Miocene speciation in the R. dybowskii species complex. Ancestral area reconstruction identified the orogenic movement of the Changbai Mountain Range and the opening of the Sea of Japan/East Sea being major events influencing allopatric speciation. Copyright © 2017 Elsevier Inc. All rights reserved.

  12. Linkage Between the Northeast Mongolian Precipitation and the Northern Hemisphere Zonal Circulation

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The long-term relationship between the tree-ring-reconstructed annual precipitation in northeastern Mongolia (PRM) and the Northern Hemisphere Zonal Circulation (NHZC), defined as the normalized zonal mean sea-level pressure at 60°N in May-June-July, is examined in this study. A significant correlation coefficient (0.31) was found between the NHZC indices and PRM based on the dataset for the period of 1872-1995. The mechanisms responsible for the relationship are discussed through analyses of the atmospheric general circulation variability associated with NHZC. It follows that NHZC-related atmospheric circulation variability provides an anomalous southeast flow from the ocean to Northeast Mongolia (northwest flow from Northeast Mongolia to the ocean) in the middle and low troposphere in positive (negative) phase of NHZC, resulting in more (less) water vapor transport to the target region and more (less) precipitation in Northeast Mongolia.

  13. [Wetlands of priority restoration in Northeast China based on spatial analysis].

    Science.gov (United States)

    Dong, Zhang-Yu; Liu, Dian-Wei; Wang, Zong-Ming; Ren, Chun-Ying; Tang, Xu-Guang; Jia, Ming-Ming; Wang, Yan

    2013-01-01

    By using GIS/RS technology, and from the aspects of landscape structure, river- and road densities, wetness index, geomorphology, and cultivated land productivity, a spatial analysis was made on the potentiality of wetland restoration in Northeast China, with the regions of priority and secondary priority restoration wetlands determined. Then, by using the coordinated development index of crop production and wetland as well as the landscape indices, the wetland restoration effect was verified. In Northeast China, the wetland area of priority restoration was 1.78 x 10(6) hm2, among which, farmland and grassland were the main types for restoration, accounting for 96.7% of the total, and mainly located in the Sanjiang Plain in the northeastern part and the Songnen Plain in the central part of Northeast China. The wetland area of secondary priority restoration was 1.03 x 10(6) hm2. After the restoration of the wetlands, the wetland area in Northeast China would be increased by 37.4%, compared with the present wetland area, and the value of the coordinated development index of crop production and wetland would increase from 0.539 before restoration to 0.733 after restoration. The landscape pattern would be more benefit to the performance of the ecological functions of the wetlands. This study revealed that the restoration scheme of the wetlands in Northeast China based on spatial analysis was practicable, which could provide data support for the implement of wetland restoration and the improvement of ecological environment in Northeast China.

  14. The hydrography of the mid-latitude northeast Atlantic Ocean. I: The deep water masses

    Science.gov (United States)

    van Aken, Hendrik M.

    2000-05-01

    The circulation of the deep water masses in the mid-latitude northeast Atlantic Ocean was studied by analysis of the distributions of potential temperature, salinity, dissolved oxygen, phosphate, nitrate, and silicate. Pre-formed nutrients were used to allow a quantitative description of the deep water masses, especially the Northeast Atlantic Deep Water, in terms of four local source water types: Iceland-Scotland Overflow Water, Lower Deep Water, Labrador Sea Water, and Mediterranean Sea Water. Over the Porcupine Abyssal Plain between 2500 and 2900 dbar Northeast Atlantic Deep Water appears to be a mixture of mainly Iceland-Scotland Overflow Water and Labrador Sea Water (˜80%), with minor contributions of Lower Deep Water and Mediterranean Sea Water. When the Northeast Atlantic Deep Water re-circulates in the north-eastern Atlantic and flows southwards towards the Madeira Abyssal Plain, contributions of the former two water types of northern origin diminish to about 50% due to diapycnal mixing with the overlying and underlying water masses. The observed meridional and zonal trends of dissolved oxygen and nutrients in the Northeast Atlantic Deep Water appear to be caused both by diapycnal mixing with the underlying Lower Deep Water and by mineralization of organic matter. The eastward decrease of oxygen and increase of nutrients especially require considerable mineralization of organic matter near the European continental margin. At deeper levels (˜4100 dbar), where the nutrient rich Lower Deep Water is found near the bottom, the meridional gradients of oxygen and nutrients are opposite to those found between 2500 and 2900 dbar. Diapycnal mixing cannot explain this change in gradients, which is therefore considered to be a qualitative indication of ageing of the Lower Deep Water when it flows northwards. A considerable part of the Iceland-Scotland Overflow Water and the Lower Deep Water that enter the northeast Atlantic may be removed by deep upwelling in the Bay

  15. Time Functions as Utilities

    Science.gov (United States)

    Minguzzi, E.

    2010-09-01

    Every time function on spacetime gives a (continuous) total preordering of the spacetime events which respects the notion of causal precedence. The problem of the existence of a (semi-)time function on spacetime and the problem of recovering the causal structure starting from the set of time functions are studied. It is pointed out that these problems have an analog in the field of microeconomics known as utility theory. In a chronological spacetime the semi-time functions correspond to the utilities for the chronological relation, while in a K-causal (stably causal) spacetime the time functions correspond to the utilities for the K + relation (Seifert’s relation). By exploiting this analogy, we are able to import some mathematical results, most notably Peleg’s and Levin’s theorems, to the spacetime framework. As a consequence, we prove that a K-causal (i.e. stably causal) spacetime admits a time function and that the time or temporal functions can be used to recover the K + (or Seifert) relation which indeed turns out to be the intersection of the time or temporal orderings. This result tells us in which circumstances it is possible to recover the chronological or causal relation starting from the set of time or temporal functions allowed by the spacetime. Moreover, it is proved that a chronological spacetime in which the closure of the causal relation is transitive (for instance a reflective spacetime) admits a semi-time function. Along the way a new proof avoiding smoothing techniques is given that the existence of a time function implies stable causality, and a new short proof of the equivalence between K-causality and stable causality is given which takes advantage of Levin’s theorem and smoothing techniques.

  16. Tribal Utility Feasibility Study

    Energy Technology Data Exchange (ETDEWEB)

    Engel, R. A.; Zoellick, J. J.

    2007-06-30

    The Schatz Energy Research Center (SERC) assisted the Yurok Tribe in investigating the feasibility of creating a permanent energy services program for the Tribe. The original purpose of the DOE grant that funded this project was to determine the feasibility of creating a full-blown Yurok Tribal electric utility to buy and sell electric power and own and maintain all electric power infrastructure on the Reservation. The original project consultant found this opportunity to be infeasible for the Tribe. When SERC took over as project consultant, we took a different approach. We explored opportunities for the Tribe to develop its own renewable energy resources for use on the Reservation and/or off-Reservation sales as a means of generating revenue for the Tribe. We also looked at ways the Tribe can provide energy services to its members and how to fund such efforts. We identified opportunities for the development of renewable energy resources and energy services on the Yurok Reservation that fall into five basic categories: • Demand-side management – This refers to efforts to reduce energy use through energy efficiency and conservation measures. • Off-grid, facility and household scale renewable energy systems – These systems can provide electricity to individual homes and Tribal facilities in areas of the Reservation that do not currently have access to the electric utility grid. • Village scale, micro-grid renewable energy systems - These are larger scale systems that can provide electricity to interconnected groups of homes and Tribal facilities in areas of the Reservation that do not have access to the conventional electric grid. This will require the development of miniature electric grids to serve these interconnected facilities. • Medium to large scale renewable energy development for sale to the grid – In areas where viable renewable energy resources exist and there is access to the conventional electric utility grid, these resources can be

  17. Social group utility maximization

    CERN Document Server

    Gong, Xiaowen; Yang, Lei; Zhang, Junshan

    2014-01-01

    This SpringerBrief explains how to leverage mobile users' social relationships to improve the interactions of mobile devices in mobile networks. It develops a social group utility maximization (SGUM) framework that captures diverse social ties of mobile users and diverse physical coupling of mobile devices. Key topics include random access control, power control, spectrum access, and location privacy.This brief also investigates SGUM-based power control game and random access control game, for which it establishes the socially-aware Nash equilibrium (SNE). It then examines the critical SGUM-b

  18. MUNI-FITS-Utils

    Science.gov (United States)

    Chrastina, M.; Zejda, M.; Mikulášek, Z.

    2010-12-01

    The FITS standard allows arbitrary use of name-space for keywords, except some reserved keywords. Result of this freedom is that several keywords have the same meaning. Similar problem is that values of keywords have different physical units. These facts complicate automated data processing and also creation of FITS file archives with simple structure. MUNI-FITS-Utils is a package of Python scripts which have been developed in PyFITS, a Python FITS Module. Scripts are user-friendly and allow manipulating FITS headers to get uniform shape. Further functions will be added soon.

  19. Geologic map of the northeast flank of Mauna Loa volcano, Island of Hawai'i, Hawaii

    Science.gov (United States)

    Trusdell, Frank A.; Lockwood, John P.

    2017-05-01

    SummaryMauna Loa, the largest volcano on Earth, has erupted 33 times since written descriptions became available in 1832. Some eruptions were preceded by only brief seismic unrest, while others followed several months to a year of increased seismicity.The majority of the eruptions of Mauna Loa began in the summit area (>12,000-ft elevation; Lockwood and Lipman, 1987); yet the Northeast Rift Zone (NERZ) was the source of eight flank eruptions since 1843 (table 1). This zone extends from the 13,680-ft-high summit towards Hilo (population ~60,000), the second largest city in the State of Hawaii. Although most of the source vents are farther than 30 km away, the 1880 flow from one of the vents extends into Hilo, nearly reaching Hilo Bay. The city is built entirely on flows erupted from the NERZ, most older than that erupted in 1843.Once underway, Mauna Loa's eruptions can produce lava flows that reach the sea in less than 24 hours, severing roads and utilities in their path. For example, lava flows erupted from the Southwest Rift Zone (SWRZ) in 1950 advanced at an average rate of 9.3 km per hour, and all three lobes reached the ocean within approximately 24 hours (Finch and Macdonald, 1953). The flows near the eruptive vents must have traveled even faster.In terms of eruption frequency, pre-eruption warning, and rapid flow emplacement, Mauna Loa poses an enormous volcanic-hazard threat to the Island of Hawai‘i. By documenting past activity and by alerting the public and local government officials of our findings, we can anticipate the volcanic hazards and substantially mitigate the risks associated with an eruption of this massive edifice.From the geologic record, we can deduce several generalized facts about the geologic history of the NERZ. The middle to the uppermost section of the rift zone were more active in the past 4,000 years than the lower part, perhaps due to buttressing of the lower east rift zone by Mauna Kea and Kīlauea volcanoes. The historical flows

  20. Korea's Reunification from the Perspective of Northeast Asia’s Economic Integration

    OpenAIRE

    Koh, Il-Dong

    2012-01-01

    I. Introduction : In the Post Cold War Era, no other region has shown such a high level of economic dynamism as Northeast Asia. This can be ascribed to China’s economic rise and a rapid expansion of intra-regional economic exchanges and cooperation, i.e., there has been continued expansion and deepening in the division of labor among Northeast Asian countries, particularly with the explosive growth of the Chinese economy. In spite of its proximity to China, however, North Korea has been forgo...

  1. Epidemiological survey of Theileria parasite infection of cattle in Northeast China by allele-specific PCR.

    Science.gov (United States)

    Yu, Longzheng; Zhang, Shoufa; Liang, Wanfeng; Jin, Chunmei; Jia, Lijun; Luo, Yuzi; Li, Yan; Cao, Shinuo; Yamagishi, Junya; Nishikawa, Yoshifumi; Kawano, Suguru; Fujisaki, Kozo; Xuan, Xuenan

    2011-11-01

    An epidemiological survey on a Theileria parasite infection of cattle in Northeast China was carried out using allele-specific PCR and DNA sequence analysis of the major piroplasm surface protein (MPSP) gene. The results showed that 14 of 104 blood samples were positive for Theileria by PCR. Among the positive cases, co-infection with various combinations of C- and I-type parasites was detected in 12 samples; no B- and Thai-type parasites were detected by allele-specific PCR. Phylogenetic analysis based on the MPSP gene sequences revealed that Theileria parasites with the MPSP types 1, 2, and 4 were distributed in Northeast China.

  2. A Level-headed Interpretation of Northeast Asia's New Developments

    Institute of Scientific and Technical Information of China (English)

    Wu Zhicheng

    2012-01-01

    The year 2011 kept the world very busy with one crisis after another. At the end of the year, North Korean leader Kim Jong-il passed away,focusing the world's attention on the problematic Korean Peninsula. North Korea is located at a strategic point in Northeast Asia and it has very complex political, economic and social problems. Where is North Korea heading under the new leader Kim Jong-un? It's an important question because it has bearing not only on the security and stability of Northeast Asia but also, perhaps, the whole Asia-Pacific region.

  3. Overview of the Northeast States and Eastern Canadian Provinces mercury study: A framework for action

    Energy Technology Data Exchange (ETDEWEB)

    Round, M. [Consultant to the Northeast States for Coordinated Air Use Management, Boston, MA (United States)

    1998-11-01

    An overview and update of the Northeast States and the Eastern Canadian Provinces Mercury Study was provided, including compilation of mercury levels in fish in the Northeast states, inventory of contemporary sources of mercury emissions, analyses of public health approaches designed to address consumption of mercury contaminated fresh water fish, and regulatory control strategies to reduce mercury release to the environment. Detailed findings of this research project are contained in a comprehensive report, published in February 1998. Related activities in the eastern provinces of Canada are also summarized.

  4. Inputs of iron, manganese and aluminium to surface waters of the Northeast Atlantic Ocean and the European continental shelf

    NARCIS (Netherlands)

    Jong, Jeroen T.M. de; Boyé, Marie; Gelado-Caballero, Maria D.; Timmermans, Klaas R.; Veldhuis, Marcel J.W.; Nolting, Rob F.; Berg, Constant M.G. van den; Baar, Hein J.W. de

    2007-01-01

    Dissolved Fe, Mn and Al concentrations (dFe, dMn and dAl hereafter) in surface waters and the water column of the Northeast Atlantic and the European continental shelf are reported. Following an episode of enhanced Saharan dust inputs over the Northeast Atlantic Ocean prior and during the cruise in

  5. 33 CFR 165.540 - Regulated Navigation Area; Cape Fear River, Northeast Cape Fear River, Wilmington, North Carolina.

    Science.gov (United States)

    2010-07-01

    ..., Passing Lane & Anchorage Basin, Big Island, and the Northeast Cape Fear River. Drilling or blasting is expected to occur within the Passing Lane & Anchorage Basin, Big Island, and the Northeast Cape Fear River... Lighted Buoy 27 (LL 30550/39945)). (3) Big Island. The work area includes: Part of Keg Island...

  6. The amphibians and reptiles of Mindanao Island, southern Philippines, II: the herpetofauna of northeast Mindanao and adjacent islands

    OpenAIRE

    Sanguila, Marites B.; Cobb, Kerry A.; Cameron D. Siler; Diesmos, Arvin C.; Angel C. Alcala; Brown, Rafe M

    2016-01-01

    We summarize all available amphibian and reptile species distribution data from the northeast Mindanao faunal region, including small islands associated with this subcenter of endemic vertebrate biodiversity. Together with all publicly available historical information from biodiversity repositories, we present new data from several major herpetological surveys, including recently conducted inventories on four major mountains of northeast Mindanao, and adjacent islands of Camiguin Sur, Dinagat...

  7. Utilization of coalbed methane

    Energy Technology Data Exchange (ETDEWEB)

    Gustavson, J.B. [Gustavson Associates Inc., Boulder, CO (United States)

    1996-02-01

    Substantial progress has been made in capturing coalbed methane (CBM gas), which constitutes a valuable source of clean burning energy. It is of importance to study the various potential uses of coalbed methane and to understand the various technologies required, as well as their economics and any institutional constraints. In industrialised countries, the uses of coalbed methane are almost solely dependent on microeconomics; coalbed methane must compete for a market against natural gas and other energy sources - and frequently, coalbed methane is not competitive against other energy sources. In developing countries, on the other hand, particularly where other sources of energy are in short supply, coalbed methane economics yield positive results. Here, constraints to development of CBM utilization are mainly lack of technology and investment capital. Sociological aspects such as attitude and cultural habits, may also have a strong negative influence. This paper outlines the economics of coalbed methane utilization, particularly its competition with natural gas, and touches upon the many different uses to which coalbed methane may be applied. 24 refs., 4 figs.

  8. Geothermal Resource Utilization

    Energy Technology Data Exchange (ETDEWEB)

    Lienau, Paul J.

    1998-01-03

    Man has utilized the natural heat of the earth for centuries. Worldwide direct use of geothermal currently amounts to about 7,000 MWt, as compared to 1,500 MWe, now being used for the generation of electricity. Since the early 1970s, dwindling domestic reservoirs of oil and gas, continued price escalation of oil on the world market and environmental concerns associated with coal and nuclear energy have created a growing interest in the use of geothermal energy in the United States. The Department of Energy goals for hydrothermal resources utilization in the United States, expressed in barrels of oil equivalent, is 50 to 90 million bbl/yr by 1985 and 350 to 900 million bbl/yr by the year 2000. This relatively clean and highly versatile resource is now being used in a multitude of diverse applications (e.g., space heating and cooling, vegetable dehydration, agriculture, aquaculture, light manufacturing), and other applications requiring a reliable and economic source of heat.

  9. Caribou distribution during calving in the northeast National Petroleum Reserve-Alaska, June 1998 to 2000

    Directory of Open Access Journals (Sweden)

    Lynn E. Noel

    2003-04-01

    Full Text Available Barren ground caribou (Rangifer tarandus granti of the Teshekpuk Caribou Herd (TCH inhabit the western portion of Alaska's Arctic Coastal Plain within the National Petroleum Reserve—Alaska (NPR-A. Alaska's North Slope communities, management agencies, and private industry are interested in this herd because of its importance as a subsistence resource and location relative to potential petroleum development. From 1998 through 2000, we monitored caribou distribution during the calving period within the Northeast Planning Area of the NPR-A using systematic strip-transect aerial surveys, as well as VHF and satellite telemetry for cow caribou. Aerial survey and telemetry data indicated cows with calves were distributed around Teshekpuk Lake, with a concentration south of the lake in 1999 and 2000. Inconsistencies in weather conditions, survey timing (both strip-transect and VHF surveys, 100% coverage survey areas, and small sample sizes confound interpretations of our results. However, several patterns were apparent. Later transect survey timing (7—12 June versus 4—7 and 5—8 June resulted in more cow/calf pairs recorded. Our 18% coverage area, originally based on VHF telemetry data for the extent of TCH calving, covered a consistently high proportion (95% to 100% of the annual calving ranges (95% kernel utilization distributions, but accounted for only 24% to 46% of the adult cows in the TCH based on the current Alaska Department of Fish and Game population estimate (1999 and average 1998¬2000 herd composition. It appears that either our transect survey methodology significantly underestimated the true number of caribou cows in the study area, many cows calved outside the area or moved into the area and calved after our surveys, or we have over estimated the number of reproductive cows in the herd. Our 100% coverage transect areas covering oil and gas lease areas, contained 38% of the calving range with 23% of TCH cows in 1999; and 18% of

  10. Vegetative and reproductive phenology of some multipurpose tree species in the homegardens of Barak Valley, northeast India

    Science.gov (United States)

    Das, Tapasi; Das, Ashesh Kumar

    2013-01-01

    Traditional homegardens are an important component of the farming systems in many rural communities and have been highlighted considerably due to their sustainability and role in the conservation of biodiversity. However, the functional aspect of the homegardens, which includes the phenological behavior of the dominant tree species in such agroforestry systems, has been undermined till date, and there is a lack of adequate data on this aspect of the traditional homegardens. As a step in this direction the present study was carried out to determine the phenological behavior of important multipurpose trees in the homegardens of the village of Dargakona, Assam, northeast India. The study revealed the dominance of periodic growth deciduous species from a total of 25 tree species selected for phenological observation. The diversity of multipurpose trees in the homegardens is represented by different plant functional types with different phenological behavior which showed significant changes in their responses to inter-annual climatic variations. The diversity of tree species with different phenological behavior has implications for the temporal partitioning of resources, especially during periods of scarcity, thereby resulting in efficient utilization of resources such as water. Also the diverse phenological behavior plays an important role in regulating the food supply for the herbivore population and the year-round availability of products, and such information can be useful in the selection of species for integration into other agroforestry systems which can be sustainable in the long run.

  11. Environmental versus geographical effects on genomic variation in wild soybean (Glycine soja) across its native range in northeast Asia.

    Science.gov (United States)

    Leamy, Larry J; Lee, Cheng-Ruei; Song, Qijian; Mujacic, Ibro; Luo, Yan; Chen, Charles Y; Li, Changbao; Kjemtrup, Susanne; Song, Bao-Hua

    2016-09-01

    A fundamental goal in evolutionary biology is to understand how various evolutionary factors interact to affect the population structure of diverse species, especially those of ecological and/or agricultural importance such as wild soybean (Glycine soja). G. soja, from which domesticated soybeans (Glycine max) were derived, is widely distributed throughout diverse habitats in East Asia (Russia, Japan, Korea, and China). Here, we utilize over 39,000 single nucleotide polymorphisms genotyped in 99 ecotypes of wild soybean sampled across their native geographic range in northeast Asia, to understand population structure and the relative contribution of environment versus geography to population differentiation in this species. A STRUCTURE analysis identified four genetic groups that largely corresponded to the geographic regions of central China, northern China, Korea, and Japan, with high levels of admixture between genetic groups. A canonical correlation and redundancy analysis showed that environmental factors contributed 23.6% to population differentiation, much more than that for geographic factors (6.6%). Precipitation variables largely explained divergence of the groups along longitudinal axes, whereas temperature variables contributed more to latitudinal divergence. This study provides a foundation for further understanding of the genetic basis of climatic adaptation in this ecologically and agriculturally important species.

  12. Early Human Occupation on the Northeast Tibetan Plateau

    Science.gov (United States)

    Rhode, D.; Madsen, D.; Brantingham, P.; Perrault, C.

    2010-12-01

    The Tibetan Plateau presents great challenges for human occupation: low oxygen, high ultraviolet radiation, harsh seasonal climate, low overall biological productivity. How and when early humans were able to cope physiologically, genetically, and behaviorally with these extremes is important for understanding the history of human adaptive flexibility. Our investigations of prehistoric human settlement on the northeast Tibetan Plateau focus on (a) establishing well-dated evidence for occupation of altitudes >3000 m, (b) the environmental context of high altitude adaptation, and (c) relations of hunting and pastoralism to lower-altitude agrarian systems. We observe two major prehistoric settlement patterns in the Qinghai Lake area. The earliest, ~15,000-7500 yr old, consists of small isolated firehearths with sparse associated stone tools and wild mammal remains (1). Numerous hearths often occur in the same localities, indicating repeated short-duration occupations by small hunting parties. A second pattern, ~9000-4000 yr old, was established during the Holocene climatic optimum. These sites represent prolonged seasonal residential occupation, containing dark anthropogenic midden, hearth and pit constructions, abundant stone tools, occasional ceramics, and abundant diverse faunal remains (including medium-large mammals but lacking domestic sheep/yak)(2). These Plateau-margin base camps allowed greater intensity of use of the high Plateau. Residential occupation was strongly influenced by nearby lower-altitude farming communities; development of the socioeconomic landscape along the Yellow River likely played at least as great a role in Plateau occupation patterns as did Holocene environmental changes. Holocene vegetation changes in the NE Tibetan Plateau have been attributed to climate (3) or anthropogenic modification (4). Our results document changes in shrub/tree presence from ~12,000-4000 BP, similar to pollen records, that likely reflect climate rather than

  13. Imposex in endemic volutid from Northeast Brazil (Mollusca: Gastropoda

    Directory of Open Access Journals (Sweden)

    Ítalo Braga de Castro

    2008-10-01

    Full Text Available Imposex is characterized by the development of masculine sexual organs in neogastropod females. Almost 120 mollusk species are known to present imposex when exposed to organic tin compounds as tributyltin (TBT and triphenyltin (TPT. These compounds are used as biocide agents in antifouling paints to prevent the incrustations on boats. Five gastropod species are known to present imposex in Brazil: Stramonita haemastoma, Stramonita rustica, Leucozonia nassa, Cymathium parthenopeum and Olivancillaria vesica. This paper reports the first record of imposex observed in the endemic gastropod Voluta ebraea from Pacheco Beach, Northeast Brazil. Animals presenting imposex had regular female reproductive organs (capsule gland, oviduct and sperm-ingesting gland and an abnormal penis. As imposex occurs in mollusks exposed to organotin compounds typically found at harbors, marinas, shipyards and areas with high shipping activities, probably contamination of Pacheco Beach is a consequence of a shipyard activity located in the nearest areas.O imposex caracteriza-se pelo surgimento de estruturas sexuais masculinas, em fêmeas de gastrópodes. Cerca de 120 espécies de moluscos que exibem o fenômeno quando expostas a contaminação por compostos orgânicos de estanho tais como o Tributilestanho (TBT e o Trifenilestanho (TPT. Esses compostos são utilizados, sobretudo em embarcações, no intuito de evitar a bioincrustração que danifica as embarcações e eleva os custos das viagens marítimas. No Brasil se conhecem 5 espécies de moluscos gastrópodes que manifestam imposex, são elas: Stramonita haemastoma, Stramonita rustica, Leucozonia nassa, Cymathium parthenopeum e Olivancillaria vesica. No Nordeste, monitoramentos da contaminação por organoestânicos foram realizados utilizando o imposex em gastrópodes como biomarcador. O presente estudo tem por objetivo notificar a primeira ocorrência de imposex na espécie endêmica do Nordeste brasileiro, Voluta

  14. Asteroid exploration and utilization

    Science.gov (United States)

    Radovich, Brian M.; Carlson, Alan E.; Date, Medha D.; Duarte, Manny G.; Erian, Neil F.; Gafka, George K.; Kappler, Peter H.; Patano, Scott J.; Perez, Martin; Ponce, Edgar

    1992-01-01

    The Earth is nearing depletion of its natural resources at a time when human beings are rapidly expanding the frontiers of space. The resources possessed by asteroids have enormous potential for aiding and enhancing human space exploration as well as life on Earth. Project STONER (Systematic Transfer of Near Earth Resources) is based on mining an asteroid and transporting raw materials back to Earth. The asteroid explorer/sample return mission is designed in the context of both scenarios and is the first phase of a long range plan for humans to utilize asteroid resources. Project STONER is divided into two parts: asteroid selection and explorer spacecraft design. The spacecraft design team is responsible for the selection and integration of the subsystems: GNC, communications, automation, propulsion, power, structures, thermal systems, scientific instruments, and mechanisms used on the surface to retrieve and store asteroid regolith. The sample return mission scenario consists of eight primary phases that are critical to the mission.

  15. Hydrogen and energy utilities

    Energy Technology Data Exchange (ETDEWEB)

    Hustadt, Daniel [Vattenfall Europe Innovation GmbH (Germany)

    2010-07-01

    Renewable electricity generation plays one major role with the biggest share being wind energy. At the end of the year 2009 a wind power plant capacity of around 26 GW was installed in Germany. Several outlooks come to the conclusion that this capacity can be doubled in ten years (compare Figure 1). Additionally the German government has set a target of 26 GW installed off-shore capacity in North and Baltic Sea until 2030. At Vattenfall only a minor percentage of the electricity production comes from wind power today. This share will be increased up to 12% until 2030 following Vattenfall's strategy 'Making Electricity Clean'. This rapid development of wind power offers several opportunities but also means some challenges to Utilities. (orig.)

  16. Utility-Based HTN Planning

    NARCIS (Netherlands)

    Georgievski, Ilche; Lazovik, Alexander

    2014-01-01

    We propose the use of HTN planning for risk-sensitive planning domains. We suggest utility functions that reflect the risk attitude of compound tasks, and adapt a best-first search algorithm to take such utilities into account.

  17. Age-structure-dependent recruitment: a meta-analysis applied to Northeast Atlantic fish stocks

    NARCIS (Netherlands)

    Brunel, T.P.A.

    2010-01-01

    Exploitation alters the age structure of fish stocks. Several stock-specific studies have suggested that changes in the age structure might have consequences for subsequent recruitment, but the evidence is not universal. To investigate how common such effects are among 39 Northeast Atlantic fish sto

  18. Northeast regional biomass program. Second & third quarterly reports, October 1, 1995--March 31, 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    The Northeast Regional Biomass Program (NRBP) is comprised of the following states: Connecticut. Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island and Vermont. It is managed for the Department of Energy (DOE) by the CONEG Policy Research Center, Inc. The Northeast states face several near-term barriers to the expanded use of biomass energy. Informational and technical barriers have impeded industrial conversions, delaying the development of a wood energy supply infrastructure. Concern over the environmental impacts on resources are not well understood. Public awareness and concern about safety issues surrounding wood energy use has also grown to the point of applying a brake to the trend of increases in residential applications of biomass energy. In addition, many residential, industrial, and commercial energy users are discouraged from using biomass energy because of the convenience factor. Regardless of the potential for cost savings, biomass energy sources, aside from being perceived as more esoteric, are also viewed as more work for the user. The Northeast Regional Biomass Program (NRBP) is designed to help the eleven Northeastern states overcome these obstacles and achieve their biomass energy potentials. The objective of this program in the current and future years is to increase the role of biomass fuels in the region`s energy mix by providing the impetus for states and the private sector to develop a viable Northeast biomass fuels market.

  19. 78 FR 41772 - Magnuson-Stevens Act Provisions; Fisheries of the Northeastern United States; Northeast...

    Science.gov (United States)

    2013-07-11

    ... follows: PART 697--ATLANTIC COASTAL FISHERIES COOPERATIVE MANAGEMENT 0 1. The authority citation for part... Allow Northeast Multispecies Sector Vessels Access to Year-Round Closed Areas AGENCY: National Marine..., National Marine Fisheries Service, 55 Great Republic Drive, Gloucester, MA 01930. These documents are...

  20. Vulnerability and Sustainable Development Mode of Coal Cities in Northeast China

    Institute of Scientific and Technical Information of China (English)

    LI Bo; TONG Lianjun

    2008-01-01

    In this study,by carrying on the spot investigation to the seven coal cities in Northeast China and interviewing with the local authority and the residents,the authors definite the vulnerability that is closed to exposure,sensitivity and resilience,and set up vulnerability model of coal cities in Northeast China.At the same time,the authors broadly illustrate how the components of natural-social-economic system act in the coal area,so as to probe the ways to reduce vulnerability more effectively,such as preferential national policy and so on.Furthermore,the article studies the relationship between vulnerability and sustainable development.Vulnerability is a spatio-temporal function of sustainable development.The regional sustainable development refrains the spiral ascending of vulnerability.And the regional vulnerability and sustainable development appear in turn.Then the article analyzes the natural vulnerability,social vulnerability and economic vulnerability of coal cities in Northeast China.At last,combing vulnerability model and situation of coal cities in Northeast China,the authors put forward regional technology innovation mode,multi-dimension structure transformation mode,attracting investment mode and recycling economy mode to reduce vulnerability.

  1. 77 FR 26129 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; 2012 Sector...

    Science.gov (United States)

    2012-05-02

    ... preliminary allocation to the New Hampshire State-Operated Permit Bank. DATES: Effective May 1, 2012, through... sectors are called Annual Catch Entitlements (ACE) and are based on the collective fishing history of the... Georges Bank (GB) Cod Hook Sector; Northeast Fishery Sector (NEFS) I; the State of New Hampshire Permit...

  2. 78 FR 16220 - Magnuson-Stevens Act Provisions; Fisheries of the Northeastern United States; Northeast...

    Science.gov (United States)

    2013-03-14

    ... collective fishing history of a sector's members. Currently, sectors may receive allocations of most large... stocks; the Georges Bank (GB) Seasonal Closure Area; NE multispecies days-at-sea (DAS) restrictions; the... 2012: The GB Cod Hook Sector; Northeast Fishery Sector I; the State of Maine Permit Bank Sector; the...

  3. Influence of northeasterly trade winds on intensity of winter bloom in the northern Arabian Sea

    Digital Repository Service at National Institute of Oceanography (India)

    Dwivedi, R.M.; Raman, M.; Parab, S.; Matondkar, S.G.P.; Nayak, S.

    , University of Pune for help and su g- gestions. Received 22 July 2005; revised accepted 20 January 2006 In fluence of northeasterly trade winds on inte n sity of winter bloom in the Northern Arabian Sea R. M. Dwivedi 1, *, Mini Raman 1...

  4. 77 FR 38738 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for...

    Science.gov (United States)

    2012-06-29

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-BB35 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for the Southern New England Skate Bait Trawl Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and...

  5. 77 FR 25117 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for...

    Science.gov (United States)

    2012-04-27

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-BB35 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for the Southern New England Skate Bait Trawl Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and...

  6. 77 FR 64305 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for...

    Science.gov (United States)

    2012-10-19

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-BC50 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Exempted Fishery for the Cape Cod Spiny Dogfish Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...

  7. 76 FR 53832 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit Decrease...

    Science.gov (United States)

    2011-08-30

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-XA652 Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit Decrease for the Common Pool Fishery AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration...

  8. 75 FR 57249 - Fisheries of the Northeastern United States; Northeast (NE) Multispecies Fishery; Charter/Party...

    Science.gov (United States)

    2010-09-20

    ... National Oceanic and Atmospheric Administration 50 CFR Part 648 RIN 0648-BA09 Fisheries of the Northeastern United States; Northeast (NE) Multispecies Fishery; Charter/Party Fishery Control Date AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce....

  9. 78 FR 19648 - Proposed Information Collection; Comment Request; Northeast Region Dealer Purchase Reports

    Science.gov (United States)

    2013-04-02

    ... National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request; Northeast...@doc.gov ). FOR FURTHER INFORMATION CONTACT: Requests for additional information or copies of the....Ulmer@noaa.gov . SUPPLEMENTARY INFORMATION: I. Abstract This request is for extension of a current...

  10. The meiofauna : macrofauna ratio across the continental slope of the Goban Spur (north-east Atlantic)

    NARCIS (Netherlands)

    Flach, E.; Van Averbeke, J.; Heip, C.H.R.

    1999-01-01

    Meio- and macrofauna density and biomass were estimated at the OMEX-transect across the continental slope of the Goban Spur at water depths ranging from 208 to 4460 m in the north-east Atlantic. A linear increase in the ratio between meio- and macrofauna densities with increasing water depth was

  11. 78 FR 59368 - Notice of Public Meeting: Northeast California Resource Advisory Council Sage Grouse Conservation...

    Science.gov (United States)

    2013-09-26

    ... Bureau of Land Management Notice of Public Meeting: Northeast California Resource Advisory Council Sage... sage grouse conservation subcommittee and the full Resource Advisory Council will meet as follows... Resource Management Plans to incorporate regulatory mechanisms for conservation of sage grouse habitat....

  12. The introduction of oil palm in Northeast Thailand: a new cash crop for smallholders?

    NARCIS (Netherlands)

    Somnuek, Siriluk; Slingerland, M.A.; Grünbühel, C.M.

    2016-01-01

    As part of the Thai Government’s objective to increase energy security through biodiesel, oil palm was introduced to Northeast Thailand in 2005. Nong Khai Province was selected as a pilot project because of its suitable environmental conditions. This study assesses the acceptance of policy intervent

  13. Plutonium in Soils from Northeast China and Its Potential Application for Evaluation of Soil Erosion

    DEFF Research Database (Denmark)

    Xu, Yihong; Qiao, Jixin; Hou, Xiaolin;

    2013-01-01

    Surface and soil core samples from northeast China were analyzed for Pu isotopes. The measured 240Pu/239Pu atomic ratios and 239 1 240Pu/137Cs activity ratios revealed that the global fallout is the dominant source of Pu and 137Cs at these sites. Migration behavior of Pu varying with land type an...

  14. Bacterial Versus Archaeal Origin of Extracellular Enzymatic Activity in the Northeast Atlantic Deep Waters

    NARCIS (Netherlands)

    Baltar, F.; Arístegui, J.; Gasol, J.M.; Yokokawa, T.; Herndl, G.J.

    2013-01-01

    We determined the total and dissolved extracellular enzymatic activity (EEA) of alpha-glucosidase and beta-glucosidase (AGase and BGase), alkaline phosphatase (APase) and leucine aminopeptidase (LAPase) activities in the epi-, meso- and bathypelagic waters of the subtropical Northeast Atlantic. EEA

  15. Change of "Habitus": The Young People and the Free Public University in Northeast of Brazil

    Science.gov (United States)

    Bandeira de Melo, Patricia; Romani Campos, Luís Henrique; Zarias, Alexandre; Gonçalves Ferreira, Suzy Luna Nobre

    2016-01-01

    This paper explores the results of the research "A interiorização recente das Instituições públicas e gratuitas de ensino superior no Nordeste: efeitos e mudanças" [The recent implementation of new federal universities in the Northeast of Brazil: effects and changes], performed by the Joaquim Nabuco Foundation. One of its main mottos is…

  16. 40 CFR 81.62 - Northeast Mississippi Intrastate Air Quality Control Region.

    Science.gov (United States)

    2010-07-01

    ... Quality Control Region. 81.62 Section 81.62 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Air Quality Control Regions § 81.62 Northeast Mississippi Intrastate Air Quality Control Region. The Alabama-Mississippi-Tennessee Interstate Air Quality Control Region has been renamed the...

  17. 76 FR 78692 - Notice of Public Meeting: Northeast California Resource Advisory Council Wild Horse and Burro...

    Science.gov (United States)

    2011-12-19

    ... Horse and Burro Management Subcommittee AGENCY: Bureau of Land Management, Interior. ACTION: Notice of... Land Management (BLM) Northeast California Resource Advisory Council's wild horse and burro management... associated with management of wild horses and burros on public lands managed by the BLM Eagle Lake,...

  18. 77 FR 57074 - Proposed Information Collection; Comment Request; Social Capital Survey of Northeast Groundfish...

    Science.gov (United States)

    2012-09-17

    ... relationships is commonly referred to in social and economic literature as social capital. A baseline of existing social capital in the groundfish fishery in the Northeast Region was conducted in 2010 by the Gulf... National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request;...

  19. Research on the competitiveness of high-tech industries in northeast China

    Science.gov (United States)

    Liu, Lei; Wang, Yang; Wang, Ming-Quan; Xiao, Yan-Bo; Gao, Ming

    2017-06-01

    Based on characteristics of high-tech industry in Northeast China, high-tech industry competitiveness index system was developed, and the competitiveness of high-tech industry was evaluated through principal component analysis and location quotient method. The results showed that the scale of high-tech industry in Northeast China as a whole was small, and presented a decreasing trend for the proportion in the country. The competitiveness of high-tech industry in Northeast China lagged far behind that of the eastern and central regions. The high-tech industry competitiveness of Liaoning, Jilin and Heilongjiang provinces in China ranked 15, 19 and 21, respectively. The manufacture of medicine in Jilin province, and the manufacture of aircraft and spacecraft and the related equipment in Liaoning and Heilongjiang provinces had high competitive advantage, but the manufacture of electronic equipment and communication equipment and the manufacture of computers and office equipment was lack of competitiveness. The development suggestions were put forward to improve the competitiveness of high-tech industries in Northeast China.

  20. Ethnobotanical investigation of 'wild' food plants used by rice farmers in Kalasin, Northeast Thailand

    NARCIS (Netherlands)

    Cruz Garcia, G.S.; Price, L.L.

    2011-01-01

    Background Wild food plants are a critical component in the subsistence system of rice farmers in Northeast Thailand. One of the important characteristics of wild plant foods among farming households is that the main collection locations are increasingly from anthropogenic ecosystems such as

  1. 75 FR 12462 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Removal of Gear...

    Science.gov (United States)

    2010-03-16

    ... United States; Northeast Multispecies Fishery; Removal of Gear Restriction for the U.S./Canada Management... (NOAA), Commerce. ACTION: Temporary rule; removal of gear restrictions. SUMMARY: This action removes temporary gear restrictions in both the Eastern and Western U.S./Canada Areas for limited access...

  2. 75 FR 9158 - Proposed Information Collection; Comment Request; Identification of Northeast Regional Ocean...

    Science.gov (United States)

    2010-03-01

    ...; Identification of Northeast Regional Ocean Council Information Network Using Social Network Analysis AGENCY.... NROC's members come from varied expertise and work on these issues in many capacities. A social network analysis will serve to identify the network of people working on NROC's key issues, both within and...

  3. 75 FR 36015 - Milk in the Northeast and Other Marketing Areas; Correction.

    Science.gov (United States)

    2010-06-24

    ... less than 2.25 percent true milk protein;'' is corrected to read ``Any product that contains less than 6.5 percent nonfat milk solids and contains less than 2.25 percent true milk protein;''. Further, in... Agricultural Marketing Service 7 CFR Part 1000 Milk in the Northeast and Other Marketing Areas;...

  4. Description of the surface water filtration and ozone treatment system at the Northeast Fishery Center

    Science.gov (United States)

    A water filtration and ozone disinfection system was installed at the U.S. Fish and Wildlife Service's Northeast Fishery Center in Lamar, Pennsylvania to treat a surface water supply that is used to culture sensitive and endangered fish. The treatment system first passes the surface water through dr...

  5. 77 FR 47370 - Proposed Information Collection; Comment Request; Northeast Region Logbook Family of Forms

    Science.gov (United States)

    2012-08-08

    ... use of a vessel Interactive Voice Response (IVR) system, a Vessel Monitoring System (VMS), and vessel... the management of the fisheries. This revision/renewal removes the VMS requirement for Northeast... operators must declare catch and discards of groundfish species of concern through VMS for all trips....

  6. 75 FR 18113 - Magnuson-Stevens Act Provisions; Fisheries of the Northeastern United States; Northeast...

    Science.gov (United States)

    2010-04-09

    ... Restrictions of the DAS Leasing Program While Amendment 16 exempts sector vessels from the requirement to use... requested an exemption from the DAS Leasing Program length and horsepower restrictions, arguing that sector... Provisions; Fisheries of the Northeastern United States; Northeast Multispecies Fishery; 2010...

  7. Languages for Communication Workshops, 1988: Tarrant County Junior College, Northeast Campus. Final Project Evaluation Report.

    Science.gov (United States)

    Harper, Jane; Lively, Madeleine

    In summer 1988, Tarrant County Junior College, Northeast Campus, conducted a series of eight 16-hour workshops and three 32-hour workshops for high school teachers of foreign languages. The workshops were intended primarily as in-service training to help foreign language teachers: (1) improve their oral proficiency in the language they teach; (2)…

  8. Red-Shirt Heartland: Village-level socioeconomic change in Northeast Thailand between 1999 and 2008

    NARCIS (Netherlands)

    Jong, E.B.P. de; Knippenberg, L.W.J.; Ayuwat, D.; Promphakping, B.

    2012-01-01

    In this article, we investigate the socioeconomic changes that took place on a village level in northeast Thailand during Thaksin Shinawatra's rule as prime minister of Thailand (2001–2006). By comparing data from 1999 and 2008, we show that most households in the research villages have become wealt

  9. Ethnobotanical investigation of 'wild' food plants used by rice farmers in Kalasin, Northeast Thailand

    NARCIS (Netherlands)

    Cruz Garcia, G.S.; Price, L.L.

    2011-01-01

    Background Wild food plants are a critical component in the subsistence system of rice farmers in Northeast Thailand. One of the important characteristics of wild plant foods among farming households is that the main collection locations are increasingly from anthropogenic ecosystems such as agricul

  10. Storytelling: A Means to Revitalize a Disappearing Language and Culture in Northeast Thailand (Isan)

    Science.gov (United States)

    Tossa, Wajuppa

    2008-01-01

    Throughout much of northeast Thailand (Isan), Lao is the dominant local language. Today, however, central and official Thai is rapidly becoming the dominant language throughout Isan. It is feared that Thailand may become monocultured and its citizens may lose their diversity in languages and culture. In this article, the author describes a…

  11. Reconsidering Compulsory English in Developing Countries in Asia: English in a Community of Northeast Thailand

    Science.gov (United States)

    Draper, John

    2012-01-01

    This article reviews the issue of compulsory English in the Asia-Pacific region and examines the English component of a single-site exploratory study of multilingualism in a disadvantaged ethnic minority (DEM) community of Northeast Thailand. The concept of ethnolinguistic vitality was used as a framework for an analysis of community language…

  12. Red-Shirt Heartland: Village-level socioeconomic change in Northeast Thailand between 1999 and 2008

    NARCIS (Netherlands)

    Jong, E.B.P. de; Knippenberg, L.W.J.; Ayuwat, D.; Promphakping, B.

    2012-01-01

    n this article, we investigate the socioeconomic changes that took place on a village level in northeast Thailand during Thaksin Shinawatra's rule as prime minister of Thailand (2001–2006). By comparing data from 1999 and 2008, we show that most households in the research villages have become wealth

  13. Spatial and seasonal diversity of wild food plants in home gardens of Northeast Thailand

    NARCIS (Netherlands)

    Cruz Garcia, G.S.; Struik, P.C.

    2015-01-01

    Wild food plants (WFPs) are major components of tropical home gardens, constituting an important resource for poor farmers. The spatial and seasonal diversity of WFPs was analyzed across multi-species spatial configurations occurring within home gardens in a rice farming village in northeast Thailan

  14. Application of geoinformatics for landscape assessment and conserving forest biodiversity in northeast India

    Science.gov (United States)

    Ashish Kumar; Bruce G. Marcot; Gautam Talukdar; P.S. Roy

    2012-01-01

    Herein, we summarize our work, within forest ecosystems of Garo Hills in northeast India, on mapping vegetation and land cover conditions, delineating wildlife habitat corridors among protected areas, evaluating forest conservation values of influence zones bordering protected areas, analyzing dispersion patterns of native forests, and determining potential effects of...

  15. A new carnivorous sponge, Chondrocladia robertballardi sp. nov. (Porifera: Cladorhizidae) from two Northeast Atlantic seamounts

    NARCIS (Netherlands)

    Cristobo, J.; Rios, P.; Pomponi, S.A.; Xavier, J.R.

    2015-01-01

    Carnivorous sponges (Porifera: Cladorhizidae) are a particularly interesting group of species typically occurring in deep-sea habitats. In this study a new species, Chondrocladia (Chondrocladia) robertballardi sp. nov., is described from specimens collected on two large north-east Atlantic seamounts

  16. ECONOMIC EXCHANGES AND SECTORAL AND INTER-CITY COOPERATION IN NORTHEAST ASIA

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Northeast Asia with China, Japan and South Korea as the main components has drawn more and more attention worldwide. Many scholars have researched on the prospect of some alternatives of regional economic integration in Northeast Asia and/or Yellow Sea Rim as its core area. In this paper the authors start with an introduction of the major arguments embracing Yellow Sea Rim regionalism, and attempt to identify the dynamics challenging the proposed approaches of sub-regionalism of Northeast Asia. The paper firstly gives a brief review on the update development of bilateral economic exchanges, mainly Sino-Japanese and Sino-South Korean trades and direct investments with related contemporary issues. When the changing pattern of economic interactions is analyzed, special concerns are given to the possibility to realize the supposed potential of regional economic cooperation mainly based on economic complementarity among the related regions of China, North Korea, South Korea, and Japan. The authors then made their major efforts on putting forward possible approaches of multilateral cooperation of three countries in the near future, that is, deepened cooperation in selected sectors of industry and transportation and coordinated development among major cities. The authors stress that the development of sub-regional sectoral cooperation and the formation of interactive network of city-regions via social and economic interactions at local level are significant to the future regional integrated development in Northeast Asia.

  17. 77 FR 26786 - Notice of Public Meeting: Northeast California Resource Advisory Council

    Science.gov (United States)

    2012-05-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE INTERIOR Bureau of Land Management Notice of Public Meeting: Northeast California Resource Advisory Council AGENCY... meeting include an update on the Bly Tunnel at Eagle Lake, public land access, travel...

  18. Seroepidemiology of bluetongue disease in small ruminants of north-east of Iran

    Directory of Open Access Journals (Sweden)

    Vahid Najarnezhad

    2013-06-01

    Conclusions: The results showed that the majority of animals in the north-east of Iran are infected with bluetongue virus. High correlation between abortion history and seroposivity emphasize the economical importance of bluetongue virus in the sheep herds of the region.

  19. Deshayesitid ammonites from the lower Aptian (Lower Cretaceous) of North-East Greenland

    NARCIS (Netherlands)

    Kelly, S.R.A.; Whitham, A.G.

    1999-01-01

    Two deshayesitid ammonite assemblages are described from the Lower Cretaceous succession of the north coast of Hold with Hope, North-East Greenland, and their biostratigraphical significance is assessed. In the earlier assemblage Prodeshayesites cf. bodei and P. laeviusculus occur. The second assemb

  20. Northeast Atlantic Late Quaternary planktic Foraminifera as primary productivity and water mass indicators

    NARCIS (Netherlands)

    Kreveld, van S.A.

    1996-01-01

    Primary productivity and water mass reconstructions based on planktic Foraminifera reveal distinct interglacial/glacial variations for the past 208 ka in a mid-latitude Northeast Atlantic piston core. Average total planktic foraminiferal absolute frequencies and accumulation rates, which are

  1. 78 FR 53239 - Establishment, Modification and Cancellation of Air Traffic Service (ATS) Routes; Northeast...

    Science.gov (United States)

    2013-08-29

    ... navigation guidance for portions of the affected routes. This action enhances the safe and efficient management of aircraft within the National Airspace System. DATES: Effective date 0901 UTC, October 17, 2013... northeast United States (78 FR 38236, June 26, 2013). Interested parties were invited to participate in...

  2. Seamount physiography and biology in the north-east Atlantic and Mediterranean Sea

    Directory of Open Access Journals (Sweden)

    T. Morato

    2013-05-01

    Full Text Available This work aims at characterising the seamount physiography and biology in the OSPAR Convention limits (north-east Atlantic Ocean and Mediterranean Sea. We first inferred potential abundance, location and morphological characteristics of seamounts, and secondly, summarized the existing biological, geological and oceanographic in situ research, identifying examples of well-studied seamounts. Our study showed that the seamount population in the OSPAR area (north-east Atlantic and in the Mediterranean Sea is large with around 557 and 101 seamount-like features, respectively. Similarly, seamounts occupy large areas of about 616 000 km2 in the OSPAR region and of about 89 500 km2 in the Mediterranean Sea. The presence of seamounts in the north-east Atlantic has been known since the late 19th century, but overall knowledge regarding seamount ecology and geology is still relatively poor. Only 37 seamounts in the OSPAR area (3.5% of all seamounts in the region, 22 in the Mediterranean Sea (9.2% of all seamounts in the region and 25 in the north-east Atlantic south of the OSPAR area have in situ information. Seamounts mapped in both areas are in general very heterogeneous, showing diverse geophysical characteristics. These differences will likely affect the biological diversity and production of resident and associated organisms.

  3. Assessment of unconventional oil and gas resources in Northeast Mexico, 2014

    Science.gov (United States)

    Schenk, Christopher J.; Charpentier, Ronald R.; Klett, Timothy R.; Tennyson, Marilyn E.; Gaswirth, Stephanie B.; Brownfield, Michael E.; Pawlewicz, Mark J.; Weaver, Jean Noe

    2014-01-01

    Using a geology-based assessment methodology, the U.S. Geological Survey estimated means of 0.78 billion barrels of unconventional oil, 23.5 trillion cubic feet of unconventional gas, and 0.88 billion barrels of natural gas liquids in the Sabinas Basin, Burgos Basin, and Tampico-Misantla Basin provinces of northeast Mexico.

  4. 75 FR 51929 - Milk in the Northeast and Other Marketing Areas; Order Amending the Orders

    Science.gov (United States)

    2010-08-24

    ..., whey protein concentrate, milk protein concentrate, dry whey, caseinates, lactose, and any similar...; whey; plain or sweetened evaporated milk/skim milk; sweetened condensed milk/ skim milk; yogurt... Agricultural Marketing Service 7 CFR Part 1000 Milk in the Northeast and Other Marketing Areas; Order...

  5. 77 FR 22282 - Milk in the Northeast and Other Marketing Areas; Determination of Equivalent Price Series

    Science.gov (United States)

    2012-04-13

    ... dry milk, and dry whey in a report titled Dairy Products Sales on April 4, 2012. (4) Section 1000.54... Agricultural Marketing Service Milk in the Northeast and Other Marketing Areas; Determination of Equivalent... discovery mechanism for raw milk component values, and the component values are then used in...

  6. 78 FR 24334 - Milk in the Northeast and Other Marketing Areas; Order Amending the Orders

    Science.gov (United States)

    2013-04-25

    ...) allowances for cheese, butter, nonfat dry milk (NFDM) and dry whey contained in the Class III and Class IV... whey for manufacturing plants located in Federal milk marketing areas. The established criteria for the... Agricultural Marketing Service 7 CFR Part 1000 Milk in the Northeast and Other Marketing Areas; Order...

  7. Permafrost and infrastructure in the Usa Basin (Northeast European Russia) : Possible impacts of global warming

    NARCIS (Netherlands)

    Mazhitova, G.; Karstkarel, N.; Oberman, N.; Romanovsky, V.; Kuhry, P.

    2004-01-01

    The relationship between permafrost conditions and the distribution of infrastructure in the Usa Basin, Northeast European Russia, is analyzed. About 75% of the Basin is underlain by permafrost terrain with various degrees of continuity (isolated patches to continuous permafrost). The region has a h

  8. A new carnivorous sponge, Chondrocladia robertballardi sp. nov. (Porifera: Cladorhizidae) from two Northeast Atlantic seamounts

    NARCIS (Netherlands)

    Cristobo, J.; Rios, P.; Pomponi, S.A.; Xavier, J.R.

    2015-01-01

    Carnivorous sponges (Porifera: Cladorhizidae) are a particularly interesting group of species typically occurring in deep-sea habitats. In this study a new species, Chondrocladia (Chondrocladia) robertballardi sp. nov., is described from specimens collected on two large north-east Atlantic seamounts

  9. Hydrography and circulation in the western Bay of Bengal during the northeast monsoon

    Digital Repository Service at National Institute of Oceanography (India)

    Shetye, S.R.; Gouveia, A.D.; Shankar, D.; Shenoi, S.S.C.; Vinayachandran, P.N.; Sundar, D.; Michael, G.S.; Nampoothiri, G.

    , the transport is 7.7 x 10 sup(6) m sup(3) s sup(-1) . Recent model studies lead us to conclude that the EICC during the northeast monsoon is driven by winds along the east coast of India and Ekman pumping in the interior bay. In the south, Ekman pumping over...

  10. 78 FR 65888 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit...

    Science.gov (United States)

    2013-11-04

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Adjustments for the Common Pool Fishery... Handgear A, Handgear B, and Small Vessel Category permits be adjusted relative to the cod trip limits for DAS vessels, and these adjustments are specified in Table 3. These trip limit adjustments for all...

  11. 75 FR 29678 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Reductions to Trip...

    Science.gov (United States)

    2010-05-27

    ... United States; Northeast Multispecies Fishery; Reductions to Trip Limits for Five Groundfish Stocks... limits: 5,000 lb (2,268.0 kg) per trip for GB winter flounder; and 2,500 lb (1,134.0 kg) per trip for GB..., NMFS (Regional Administrator) to increase or decrease the trip limits for vessels in the common pool to...

  12. 78 FR 10556 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit...

    Science.gov (United States)

    2013-02-14

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Adjustments for the Common Pool Fishery... fishing year. This rule also decreases the trip limits for white hake and pollock. This is intended to...) established the current trip limits for the common pool vessels fishing under a Category A day-at-sea (DAS...

  13. 76 FR 18661 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit...

    Science.gov (United States)

    2011-04-05

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Adjustments for the Common Pool Fishery... Southern New England (SNE)/Mid-Atlantic (MA) yellowtail flounder, and reduces the trip limit GOM cod and... additional overharvest of these stocks relative to the pertinent common pool sub-ACLs. DATES: The trip limit...

  14. 76 FR 30035 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit Increase...

    Science.gov (United States)

    2011-05-24

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Increase for the Common Pool Fishery...), Commerce. ACTION: Temporary rule; inseason adjustment of trip limit. SUMMARY: NMFS increases the trip limit... Regional Administrator (RA) to adjust the trip limits for common pool vessels in order to optimize the...

  15. 78 FR 54194 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit...

    Science.gov (United States)

    2013-09-03

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Adjustments for the Common Pool Fishery... percent of its Gulf of Maine (GOM) haddock allocation of 2 mt. Despite a trip limit reduction for SNE/MA... overharvest, the trip limit for SNE/MA winter flounder is reduced to 300 lb (136.1 kg) per trip, and the GOM...

  16. 78 FR 42478 - Fisheries of the Northeastern United States; Northeast Multispecies Fishery; Trip Limit...

    Science.gov (United States)

    2013-07-16

    ... Northeastern United States; Northeast Multispecies Fishery; Trip Limit Adjustment for the Common Pool Fishery... winter flounder and GOM haddock. DATES: The trip limit decrease for SNE/MA winter flounder is effective... of 136 mt (299,829 lb). The current trip limit for SNE/MA winter flounder is 5,000 lb (2,268 kg) per...

  17. Oocyte development and maturity classification of boarfish (Capros aper) in the Northeast Atlantic

    DEFF Research Database (Denmark)

    Farrell, Edward D.; Hüssy, Karin; Coad, Julie O.;

    2012-01-01

    become the target of an industrial fishery in the Northeast Atlantic. A total of 2014 boarfish were collected from January to December 2010. Mature male and female boarfish were sexually dimorphic and could be readily identified based on external characteristics. A comprehensive maturity scale...

  18. Identifying blue whiting (Micromesistius poutassou) stock structure in the Northeast Atlantic by otolith shape analysis

    DEFF Research Database (Denmark)

    Mahe, Kélig; Oudard, Clémence; Mille, Tiphaine;

    2016-01-01

    Information on stock identification and spatial stock structure provide a basis for understanding fish population dynamics and improving fisheries management. In this study, otolith shape analysis was used to study the stock structure of blue whiting (Micromesistius poutassou) in the northeast At...

  19. [Congenital hyperinsulinism in the north-east Netherlands. Clinical features and DNA diagnostics in 22 children

    NARCIS (Netherlands)

    Verheul, J.C.; Ris-Stalpers, C.; Bikker, H.; Bakker-van Waarde, W.M.; Noordam, C.

    2011-01-01

    OBJECTIVE: To describe the clinical features and relevant genetic mutations in 22 children with congenital hyperinsulinism in the north-east Netherlands. DESIGN: Retrospective, descriptive study. METHOD: Children born between June 1988 and June 2009, who were presented at the academic medical centre

  20. 78 FR 717 - ENE (Environment Northeast); Greater Boston Real Estate Board; National Consumer Law Center...

    Science.gov (United States)

    2013-01-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission ENE (Environment Northeast); Greater Boston Real Estate Board; National Consumer Law Center; NEPOOL Industrial Customer Coalition; v. Bangor Hydro-Electric Company; Central Maine Power Company; New England Power Company...

  1. National Register Significance of Historic Farmsteads in Northeast Illinois: A Critical Review

    Energy Technology Data Exchange (ETDEWEB)

    Kullen, Douglas

    2014-01-01

    This paper reviews the development of significance criteria for historic farmsteads in northeast Illinois. Past and current trends are examined through a discussion of research questions, results derived from evaluation work, and a review of viable in-ground contexts for data acquisition. Previous work is summarized and directions for future research are presented.

  2. New insights into ocean sunfish (Mola mola) abundance and seasonal distribution in the northeast Atlantic

    NARCIS (Netherlands)

    Breen, Patricia; Cañadas, Ana; Ó Cadhla, Oliver; Mackey, Mick; Scheidat, Meike; Geelhoed, Steve C.V.; Rogan, Emer; Jessopp, Mark

    2017-01-01

    The ocean sunfish, Mola mola, is the largest teleost fish in the world. Despite being found in all oceans of the world, little is known about its abundance and factors driving its distribution. In this study we provide the first abundance estimates for sunfish in offshore waters in the northeast

  3. Remote estimation of Kd (PAR) using MODIS and Landsat imagery for turbid inland waters in Northeast China

    Science.gov (United States)

    Song, Kaishan; Ma, Jianhang; Wen, Zhidan; Fang, Chong; Shang, Yingxin; Zhao, Ying; Wang, Ming; Du, Jia

    2017-01-01

    Light availability for photosynthetically active radiation (PAR) is one of the major factors governing photosynthesis in aquatic ecosystems. Conventional measurements of light attenuation in the PAR domain (Kd(PAR)) is representative for only small areas of water body. Remotely sensed optical imagery can be utilized to monitor Kd(PAR) in large areas of water bodies, based on the relationship between water leaving radiance and Kd(PAR). In this study, six field surveys were conducted over 20 lakes (or reservoirs) across Northeast China from April to September 2015. In order to derive the Kd(PAR) at regional scale, the Landsat/TM/ETM+/OLI and the MODIS daily surface reflectance data (MOD09GA ∼500 m, Bands 1-7) were used to establish empirical inversion models. Through multiple stepwise regression analysis, the band difference (Red-Blue) and band ratio (NIR/Red) were used in Landsat imagery modeling, and the band difference (Red-Blue) and ratio (Red/Blue) were used in MODIS imagery modeling. The accuracy of the two models was evaluated by 10-fold cross-validation in ten times. The results indicate that the models performed well for both Landsat (R2 = 0.83, RMSE = 0.95, and MRE = 0.33), and MODIS (R2 = 0.86, RMSE = 0.91, and MRE = 0.19) imagery. However, the Kd(PAR) derived by MODIS is slightly higher than that estimated by Landsat (slope = 1.203 and R2 = 0.972). Consistency of model performance between the MODIS daily (MYD09G A) and the 8-Day composite reflectance (MYD09A1) data was verified by Kd(PAR) estimations and regression analysis (slope = 1.044 and R2 = 0.966). Finally, the spatial and temporal distribution of Kd(PAR) in Northeast China indicated that specific geographical characteristics as well as meteorological alterations can influence Kd(PAR) calibrations. Specifically, we have revealed that the wind speed and algal bloom are the major determinants of Kd(PAR) in Lake Hulun (2050 km2) and Xingkai (4412 km2).

  4. A Model of Pulpit Conservation and Revitalization Using Community Participation of Phu-Thai People in Northeast Thailand

    Directory of Open Access Journals (Sweden)

    Bunkoet Laomi

    2009-01-01

    Full Text Available Problem statement: This thesis aimed to examine the following issues of the pulpits: (1 background of the model and structure, (2 current conditions and problems of pulpit construction using participation of Phu-thai people in northeast Thailand and (3 model of conservation of revitalization of pulpits by participation of Phu-thai people. Approach: Data were collected from documents and field study in the provinces of Sakon Nakhon, Nakhon Phanom, Mukdahan, Kalasin and Amnat Charoen by survey, observation, interview, focused group discussion and workshop. Results: The results of thesis were presented by means of Phu-thai people in northeast Thailand, their ancestors moved from the left bank of the Mekhong River. Most of them came from Mueang Bok and Mueang Wang towns. The model and structure of the pulpits are from beliefs in village pillar spirits in harmony with faith in Buddhism. The pulpits were constructed for use in performing religious affairs as the architectural symbol. They are single-pillar pulpits to be used in conventional and traditional festivals in each of the twelve lunar months. The current conditions and problems of single-pillar pulpit construction include must of the raw materials for pulpit construction are wood which is damage, lack of taking care of, wood diseases from mold and breaking, expansion, bending, lack of pulpit repairers and builders lacking transferring knowledge to next generation. The preaching hall shape has changed from wood to be high-shaped wood. For models of conservation and revitalization, all sectors must participate in conserving and revitalizing pulpits. These sectors are community leaders, informants, state sector, constructors, provincial sector and the community for pulpit conservation and revitalization according to the elements. The model of single-pillar pulpit structure has these structures: base or pillar is 140 cm from the floor. There are base to support or 4 nagas to support. Each naga is

  5. YEAR 2 BIOMASS UTILIZATION

    Energy Technology Data Exchange (ETDEWEB)

    Christopher J. Zygarlicke

    2004-11-01

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from

  6. YEAR 2 BIOMASS UTILIZATION

    Energy Technology Data Exchange (ETDEWEB)

    Christopher J. Zygarlicke

    2004-11-01

    This Energy & Environmental Research Center (EERC) Year 2 Biomass Utilization Final Technical Report summarizes multiple projects in biopower or bioenergy, transportation biofuels, and bioproducts. A prototype of a novel advanced power system, termed the high-temperature air furnace (HITAF), was tested for performance while converting biomass and coal blends to energy. Three biomass fuels--wood residue or hog fuel, corn stover, and switchgrass--and Wyoming subbituminous coal were acquired for combustion tests in the 3-million-Btu/hr system. Blend levels were 20% biomass--80% coal on a heat basis. Hog fuel was prepared for the upcoming combustion test by air-drying and processing through a hammer mill and screen. A K-Tron biomass feeder capable of operating in both gravimetric and volumetric modes was selected as the HITAF feed system. Two oxide dispersion-strengthened (ODS) alloys that would be used in the HITAF high-temperature heat exchanger were tested for slag corrosion rates. An alumina layer formed on one particular alloy, which was more corrosion-resistant than a chromia layer that formed on the other alloy. Research activities were completed in the development of an atmospheric pressure, fluidized-bed pyrolysis-type system called the controlled spontaneous reactor (CSR), which is used to process and condition biomass. Tree trimmings were physically and chemically altered by the CSR process, resulting in a fuel that was very suitable for feeding into a coal combustion or gasification system with little or no feed system modifications required. Experimental procedures were successful for producing hydrogen from biomass using the bacteria Thermotoga, a deep-ocean thermal vent organism. Analytical procedures for hydrogen were evaluated, a gas chromatography (GC) method was derived for measuring hydrogen yields, and adaptation culturing and protocols for mutagenesis were initiated to better develop strains that can use biomass cellulose. Fly ash derived from

  7. Toward the credibility of Northeast United States summer precipitation projections in CMIP5 and NARCCAP simulations

    Science.gov (United States)

    Thibeault, Jeanne M.; Seth, A.

    2015-10-01

    Precipitation projections for the northeast United States and nearby Canada (Northeast) are examined for 15 Fifth Phase of the Coupled Model Intercomparison Project (CMIP5) models. A process-based evaluation of atmospheric circulation features associated with wet Northeast summers is performed to examine whether credibility can be differentiated within the multimodel ensemble. Based on these evaluations, and an analysis of the interannual statistical properties of area-averaged precipitation, model subsets were formed. Multimodel precipitation projections from each subset were compared to the multimodel projection from all of the models. Higher-resolution North American Regional Climate Change Assessment Program (NARCCAP) regional climate models (RCMs) were subjected to a similar evaluation, grouping into subsets, and examination of future projections. CMIP5 models adequately simulate most large-scale circulation features associated with wet Northeast summers, though all have errors in simulating observed sea level pressure and moisture divergence anomalies in the western tropical Atlantic/Gulf of Mexico. Relevant large-scale processes simulated by the RCMs resemble those of their driving global climate models (GCMs), which are not always realistic. Future RCM studies could benefit from a process analysis of potential driving GCMs prior to dynamical downscaling. No CMIP5 or NARCCAP models were identified as clearly more credible, but six GCMs and four RCMs performed consistently better. Among the "Better" models, there is no consistency in the direction of future summer precipitation change. CMIP5 projections suggest that the Northeast precipitation response depends on the dynamics of the North Atlantic anticyclone and associated circulation and moisture convergence patterns, which vary among "Better" models. Even when model credibility cannot be clearly differentiated, examination of simulated processes provides important insights into their evolution under

  8. Integrated Prevention and Control System for Soil Erosion in Typical Black Soil Region of Northeast China

    Institute of Scientific and Technical Information of China (English)

    SUN Li-ying; CAI Qiang-guo; CHEN Sheng-yong; HE Ji-jun

    2012-01-01

    The black soil region of Northeast China is one of the most important food production bases and commodity grain bases in China. However, the continual loss and degradation of precious black soil resources has led to direct threats to national food security and regional sustainable development. Therefore, it is necessary to summarize integrated prevention and control experience of small watersheds in black soil region of Northeast China. Tongshuang small watershed, a typical watershed in rolling hills of typical black soil areas in Northeast China, is selected as the study area. Based on nearly 50 years’ experience in prevention and control of soil and water loss, the structures and overall benefits of an integrated prevention and control system for soil and water loss are investigated. Then, the ’three defense lines’ tri-dimensional protection system with reasonable allocation of different types of soil and water control measures from the hill top to gully is systematically analyzed. The first line on the top hill can weaken and block uphill runoff and sediment, hold water resources and improve soil property. The second line on the hill can truncate slope length, slow down the runoff velocity and reduce erosion energy. The third line in the gully is mainly composed of waterfall engineering, which can inhibit soil erosion and restore land resources. The ’three defense lines’ system is feasible for soil and water loss control of small watersheds in the typical black soil region of Northeast China. Through the application of the in Tongshuang small watershed, There are effective improvements in ecological conditions in Tongshuang small watershed after the application of ’three defense lines’ soil and water control system. Moreover, the integrated treatment paradigm for soil and water loss in typical black soil region is compared with that in loess region. The results of this study could offer references and experiences for other small watersheds in

  9. Utilization management in anatomic pathology.

    Science.gov (United States)

    Lewandrowski, Kent; Black-Schaffer, Steven

    2014-01-01

    There is relatively little published literature concerning utilization management in anatomic pathology. Nonetheless there are many utilization management opportunities that currently exist and are well recognized. Some of these impact only the cost structure within the pathology department itself whereas others reduce charges for third party payers. Utilization management may result in medical legal liabilities for breaching the standard of care. For this reason it will be important for pathology professional societies to develop national utilization guidelines to assist individual practices in implementing a medically sound approach to utilization management.

  10. Automated ISS Flight Utilities

    Science.gov (United States)

    Offermann, Jan Tuzlic

    2016-01-01

    During my internship at NASA Johnson Space Center, I worked in the Space Radiation Analysis Group (SRAG), where I was tasked with a number of projects focused on the automation of tasks and activities related to the operation of the International Space Station (ISS). As I worked on a number of projects, I have written short sections below to give a description for each, followed by more general remarks on the internship experience. My first project is titled "General Exposure Representation EVADOSE", also known as "GEnEVADOSE". This project involved the design and development of a C++/ ROOT framework focused on radiation exposure for extravehicular activity (EVA) planning for the ISS. The utility helps mission managers plan EVAs by displaying information on the cumulative radiation doses that crew will receive during an EVA as a function of the egress time and duration of the activity. SRAG uses a utility called EVADOSE, employing a model of the space radiation environment in low Earth orbit to predict these doses, as while outside the ISS the astronauts will have less shielding from charged particles such as electrons and protons. However, EVADOSE output is cumbersome to work with, and prior to GEnEVADOSE, querying data and producing graphs of ISS trajectories and cumulative doses versus egress time required manual work in Microsoft Excel. GEnEVADOSE automates all this work, reading in EVADOSE output file(s) along with a plaintext file input by the user providing input parameters. GEnEVADOSE will output a text file containing all the necessary dosimetry for each proposed EVA egress time, for each specified EVADOSE file. It also plots cumulative dose versus egress time and the ISS trajectory, and displays all of this information in an auto-generated presentation made in LaTeX. New features have also been added, such as best-case scenarios (egress times corresponding to the least dose), interpolated curves for trajectories, and the ability to query any time in the

  11. Gas utilization technologies

    Energy Technology Data Exchange (ETDEWEB)

    Biljetina, R.

    1994-09-01

    One of the constant challenges facing the research community is the identification of technology needs 5 to 15 years from now. A look back into history indicates that the forces driving natural gas research have changed from decade to decade. In the 1970s research was driven by concerns for adequate supply; in the 1980s research was aimed at creating new markets for natural gas. What then are the driving forces for the 1990s? Recent reports from the natural gas industry have helped define a new direction driven primarily by market demand for natural gas. A study prepared by the Interstate Natural Gas Association of America Foundation entitled ``Survey of Natural Research, Development, and Demonstration RD&D Priorities`` indicated that in the 1990s the highest research priority should be for natural gas utilization and that technology development efforts should not only address efficiency and cost, but environmental and regulatory issues as well. This study and others, such as the report by the American Gas Association (A.G.A.) entitled ``Strategic Vision for Natural Gas Through the Year 2000,`` clearly identify the market sectors driving today`s technology development needs. The biggest driver is the power generation market followed by the industrial, transportation, appliance, and gas cooling markets. This is best illustrated by the GRI 1994 Baseline Projection on market growth in various sectors between the year 1992 and 2010. This paper highlights some of the recent technology developments in each one of these sectors.

  12. PFBC Utility Demonstration Project

    Energy Technology Data Exchange (ETDEWEB)

    1992-11-01

    This report provides a summary of activities by American Electric Power Service Corporation during the first budget period of the PFBC Utility Demonstration Project. In April 1990, AEP signed a Cooperative Agreement with the US Department of Energy to repower the Philip Sporn Plant, Units 3 4 in New Haven, West Virginia, with a 330 KW PFBC plant. The purpose of the program was to demonstrate and verify PFBC in a full-scale commercial plant. The technical and cost baselines of the Cooperative Agreement were based on a preliminary engineering and design and a cost estimate developed by AEP subsequent to AEP's proposal submittal in May 1988, and prior to the signing of the Cooperative Agreement. The Statement of Work in the first budget period of the Cooperative Agreement included a task to develop a preliminary design and cost estimate for erecting a Greenfield plant and to conduct a comparison with the repowering option. The comparative assessment of the options concluded that erecting a Greenfield plant rather than repowering the existing Sporn Plant could be the technically and economically superior alternative. The Greenfield plant would have a capacity of 340 MW. The ten additional MW output is due to the ability to better match the steam cycle to the PFBC system with a new balance of plant design. In addition to this study, the conceptual design of the Sporn Repowering led to several items which warranted optimization studies with the goal to develop a more cost effective design.

  13. Utility company installs first Hudson River drilled crossing

    Energy Technology Data Exchange (ETDEWEB)

    1993-12-01

    Directionally drilling a natural gas pipe line under the Hudson River called for innovative installation techniques including an elevated pullback over a heavily traveled commuter railroad. The 3,700-ft crossing was installed for Central Hudson Gas and Electric Corp. as part of an 11-mi system to supply natural gas from the Iroquois Gas Transmission System to the utility company's Roseton Generating Station. It represents the first horizontal drilled pipe line installation of the Hudson River and the longest drilled crossing in the US Northeast. At the point of installation, the line was designed to contend with an existing glacial till geology, the river crossing, eight electric cables near the right-of-way and the high-speed Metro North Railroad on the east side of the river. Through the interconnection with Iroquois, the utility receives up to 100 MMcfd of natural gas at 750 psig. Total cost of the new system was about $13.1 million with nearly $3.2 million dedicated to the crossing. This paper describes the installation procedures used in this project.

  14. CENOZOIC VOLCANISM AND GEOTHERMAL RESOURCES IN NORTHEAST CHINA

    Institute of Scientific and Technical Information of China (English)

    WANG; Xi-kui

    2001-01-01

    Ke-qin, 1997. Paleoclimatic and environmental change since 2000a B. P. recorded in ice Core[J]. The Front of Ceo-science, 4(1): 95-100.(in Chiniese)[13]ZHANG Zhen-ke, WU Rui-jin, WANG Su-min, 1998. Paleoenvironmeal evolution during historic time reflected by frequency susceptibility of the lacustrine sediment in Daihai[J]. Geography Reaserch. 17(3) :297-300. (in Chinese)[14]ZHANG Pi-yuan, 1996. Climatic Changes During Historic Time in China[J]. Jinan: Shandong Science and Technology Press, 434-435. (in Chinese)[15]ZHANG Pi-yuan, GE Quan-sheng, 1997. The stage and abrupt ness of climatic evolution[J]. The Front of Geo-science, 4(1):122-126. (in Chinese)[16]ZHONG Wei, XIONG Hei-gang, Tashplati etal., 1998a. The preliminary study on the Spore-pollen combination of the Tagele section in Cele oasis[J]. Arid Zone Research, 15 (3):14-17. (in Chinese)[17]ZHONG Wei, XIONG Hei-gang, 1998b. Preliminary study on paleoclimatic evolution since about 12ka B.P. in Bosten Lake, southern Xinjiang, China[J]. Journal of Arid Land Resources and Enviorment, 12(3) :28-35. (in Chinese)[18]ZHU Ke-zhen. 1973, Preliminary study of climatic changes since about 5000 years in China[J]. Science in China, (2):291-296. (in Chinese)[19]CHEN Mo-xiang, WANG Ji-yang, DENG Xiao, 1994. Geothermal Resources in China[M] . Beijing: Science Press, 139 -159. (in Chinese)[20]CHEN Wen-ji, LI Da-ming, LI Qi et al. , 1992. Chronology and geochemistry of basalts in Lower Liaohe Basin[A] . In: LIU Ruo-xin. Chronology and Geochemistry of Cenozoic Volcanic Rocks in China [C] . Beijing: Seismological Press, 44-80. (in Chinese)[21]E Mo-lan, ZHAO Da-sheng, 1987. Cenozoic Basalts and Deep Source Rock Inclusions[M] . Beijing: Science Press, 86-132. (in Chinese)[22]LIU Jia-qi, 1987. Research on chronology of Cenozoic volcanic rocks in Northeast China[J]. Acta Petrologica Sinica, 3(4):21-31. (in Chinese)[23]MACHIDA H, ARAI F, 1983. Extensive ash falls in and around the Sea of Japan

  15. Genetic population structure of the malaria vector Anopheles baimaii in north-east India using mitochondrial DNA

    Directory of Open Access Journals (Sweden)

    Sarma Devojit K

    2012-03-01

    Full Text Available Abstract Background Anopheles baimaii is a primary vector of human malaria in the forest settings of Southeast Asia including the north-eastern region of India. Here, the genetic population structure and the basic population genetic parameters of An. baimaii in north-east India were estimated using DNA sequences of the mitochondrial cytochrome oxidase sub unit II (COII gene. Methods Anopheles baimaii were collected from 26 geo-referenced locations across the seven north-east Indian states and the COII gene was sequenced from 176 individuals across these sites. Fifty-seven COII sequences of An. baimaii from six locations in Bangladesh, Myanmar and Thailand from a previous study were added to this dataset. Altogether, 233 sequences were grouped into eight population groups, to facilitate analyses of genetic diversity, population structure and population history. Results A star-shaped median joining haplotype network, unimodal mismatch distribution and significantly negative neutrality tests indicated population expansion in An. baimaii with the start of expansion estimated to be ~0.243 million years before present (MYBP in north-east India. The populations of An. baimaii from north-east India had the highest haplotype and nucleotide diversity with all other populations having a subset of this diversity, likely as the result of range expansion from north-east India. The north-east Indian populations were genetically distinct from those in Bangladesh, Myanmar and Thailand, indicating that mountains, such as the Arakan mountain range between north-east India and Myanmar, are a significant barrier to gene flow. Within north-east India, there was no genetic differentiation among populations with the exception of the Central 2 population in the Barail hills area that was significantly differentiated from other populations. Conclusions The high genetic distinctiveness of the Central 2 population in the Barail hills area of the north-east India should be

  16. Facility Utilization Reports -  FAA Aviation Information Utilization Reports

    Data.gov (United States)

    Department of Transportation — Provides: (1) Space management and planning, including area calculations, tracking space by organization and employee, and monitoring space utilization information....

  17. Utility Computing: Reality and Beyond

    Science.gov (United States)

    Ivanov, Ivan I.

    Utility Computing is not a new concept. It involves organizing and providing a wide range of computing-related services as public utilities. Much like water, gas, electricity and telecommunications, the concept of computing as public utility was announced in 1955. Utility Computing remained a concept for near 50 years. Now some models and forms of Utility Computing are emerging such as storage and server virtualization, grid computing, and automated provisioning. Recent trends in Utility Computing as a complex technology involve business procedures that could profoundly transform the nature of companies' IT services, organizational IT strategies and technology infrastructure, and business models. In the ultimate Utility Computing models, organizations will be able to acquire as much IT services as they need, whenever and wherever they need them. Based on networked businesses and new secure online applications, Utility Computing would facilitate "agility-integration" of IT resources and services within and between virtual companies. With the application of Utility Computing there could be concealment of the complexity of IT, reduction of operational expenses, and converting of IT costs to variable `on-demand' services. How far should technology, business and society go to adopt Utility Computing forms, modes and models?

  18. Nutrients, chlorophyll, and other data from Northeast Water Column Monitoring cruises in the Mid-Atlantic Bight for the Northeast Monitoring Program (NEMP), 21 April 1980 to 24 April 1984 (NODC Accession 8800171)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Multiple cruise reports for the Northeast Monitoring Program (NEMP) describe the data collection activities, analyses and tabular data from multiple NEMP cruises in...

  19. [Ichthyofauna and its community diversity in volcanic barrier lakes of Northeast China].

    Science.gov (United States)

    Yang, Fu-Yi; Lü, Xian-Guo; Lou, Yan-Jing; Lou, Xiao-Nan; Xue, Bin; Yao, Shu-Chun; Xiao, Hai-Feng

    2012-12-01

    Based on the investigations of fish resources in Jingpo Lake and Wudalianchi Lakes in 2008-2011 and the historical data, this paper analyzed the characteristics of ichthyofauna and its community diversity in volcanic barrier lakes of Northeast China. The ichthyofauna in the volcanic barrier lakes of Northeast China was consisted of 64 native species, belonging to 47 genera, 16 families, and 9 orders, among which, one species was the second class National protected wild animal, four species were Chinese endemic species, and five species were Chinese vulnerable species. In the 64 recorded species, there were 44 species of Cypriniformes order and 37 species of Cyprinidae family dominated, respectively. The ichthyofauna in the volcanic barrier lakes of Northeast China was formed by 7 fauna complexes, among which, the eastern plain fauna complex was dominant, the common species from the South and the North occupied 53.1%, and the northern endemic species took up 46.9%. The Shannon, Fisher-alpha, Pielou, Margalef, and Simpson indices of the ichthyofauna were 2.078, 4.536, 0.575, 3.723, and 0.269, respectively, and the abundance distribution pattern of native species accorded with lognormal model. The Bray-Curtis, Morisita-Horn, Ochiai, Sørensen, and Whittaker indices between the communities of ichthyofauna in the volcanic barrier lakes of Northeast China and the Jingpo Lake were 0.820, 0.992, 0.870, 0.862 and 0.138, respectively, and those between the communities of ichthyofauna in the volcanic barrier lakes and the Wudalianchi Lakes were 0.210, 0.516, 0.838, 0.825, and 0.175, respectively. The ichthyofauna in volcanic barrier lakes of Northeast China was characterized by the mutual infiltration between the South and the North, and the overlap and transition between the Palaeoarctic realm and the Oricetal realm. It was suggested that the ichthyofauna community species diversity in the volcanic barrier lakes of Northeast China was higher, the species structure was more

  20. Electric utility industry and planning

    Energy Technology Data Exchange (ETDEWEB)

    Schiffman, Y. (ed.)

    1983-01-01

    The objective of the workshop reported in these proceedings was to bring together planners, public officials, and community leaders with members of the utility industry to learn about utilities and to permit a meaningful exchange of information. This workshop was held at the Annual Meeting of the American Planning Association and its Energy Planning Division. The workshop was designed to inform planners about the electric-utility industry. A separate abstract was prepared for each of 4 individual presentations.

  1. VT Electric Utility Franchise Areas

    Data.gov (United States)

    Vermont Center for Geographic Information — (Link to Metadata) ELCFRANCHISE includes Vermont's Electric Utility Franchise boundaries. It is a compilation of many data sources. The boundaries are approximate...

  2. Integrating climate change into northeast and midwest State Wildlife Action Plans

    Science.gov (United States)

    Staudinger, Michelle D.; Morelli, Toni Lyn; Bryan, Alexander

    2015-01-01

    The Department of Interior Northeast Climate Science Center (NE CSC) conducts research that responds to the regional natural resource management community’s needs to anticipate, monitor, and adapt to climate change. The NE CSC is supported by a consortium of partners that includes the University of Massachusetts Amherst, College of Menominee Nation, Columbia University, Marine Biological Laboratory, University of Minnesota, University of Missouri Columbia, and University of Wisconsin. The NE CSC also engages and collaborates with a diversity of other federal, state, academic, tribal, and non-governmental organizations (NGOs) to conduct collaborative, stakeholder-driven, and climate-focused work. The State Wildlife Action Plans (SWAPs) are revised every 10 years; states are currently working towards a target deadline of October 2015. SWAP coordinators have been challenged to incorporate climate change impacts and species responses into their current revisions. This synthesis is intended to inform the science going into Northeast and Midwest SWAPs across the 22 NE CSC states ranging from Maine to Virginia, and Minnesota and Missouri in the eastern United States. It is anticipated that this synthesis will help guide SWAP authors in writing specific sections, help revise and finalize existing sections, or be incorporated as an appendix or addendum. The purpose of this NE CSC-led cooperative report is to provide a synthesis of what is known and what is uncertain about climate change and its impacts across the NE CSC region, with a particular focus on the responses and vulnerabilities of Regional Species of Greatest Conservation Need (RSGCN) and the habitats they depend on. Another goal is to describe a range of climate change adaptation approaches, processes, tools, and potential partnerships that are available to State natural resource managers across the Northeast and Midwest regions of the United States. Through illustrative case studies submitted by the NE CSC and

  3. Distribution, abundance, and productivity of fall staging lesser snow geese on coastal habitats of northeast Alaska and northwest Canada, 1983

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report covers the distribution, abundance, and productivity of fall staging lesser snow geese on coastal habitats of northeast Alaska and northwest Canada. The...

  4. EX1206: Northeast and Mid-Atlantic Canyons Exploration on NOAA Ship Okeanos Explorer between 20121030 and 20121120

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — EX1206 was added and is now the final cruise of the 2012 season for Okeanos Explorer (EX). It will be primarily focused on further supplementing Northeast canyon and...

  5. EX1205L2: Northeast Canyons and Continental Margins Exploration on NOAA Ship Okeanos Explorer between 20120728 and 20120803

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — EX1205 Leg 2 is the final cruise of the 2012 season for Okeanos Explorer (EX). It will be primarily focused on supplementing Northeast canyon and continental shelf...

  6. Oceanographic Time Series Data: Northeast Atlantic Outer Continental Shelf, Gulf of Maine and Georges Bank Marine Sanctuary

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Time-series oceanographic data for the Northeast Atlantic outer continental shelf, Gulf of Maine and Georges Bank collected by the U.S. Geological Survey (USGS) or...

  7. Oceanographic Time Series Data: Northeast Atlantic Outer Continental Shelf, Gulf of Maine and Georges Bank Marine Sanctuary

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Time-series oceanographic data for the Northeast Atlantic outer continental shelf, Gulf of Maine and Georges Bank collected by the U.S. Geological Survey (USGS) or...

  8. Plutonium as a tracer for soil erosion assessment in northeast China

    DEFF Research Database (Denmark)

    Xu, Yihong; Qiao, Jixin; Pan, Shaoming;

    2015-01-01

    Soil erosion is one of the most serious environmental and agricultural problems faced by human society. Assessing intensity is an important issue for controlling soil erosion and improving eco-environmental quality. The suitability of the application of plutonium (Pu) as a tracer for soil erosion...... assessment in northeast China was investigated by comparing with that of 137Cs. Here we build on preliminary work, in which we investigated the potential of Pu as a soil erosion tracer by sampling additional reference sites and potential erosive sites, along the Liaodong Bay region in northeast China, for Pu...... in cultivated land. The baseline inventories of 239+240Pu and 137Cs were 88.4 and 1688Bqm-2 respectively. Soil erosion rates estimated by 239+240Pu tracing method were consistent with those obtained by the 137Cs method, confirming that Pu is an effective tracer with a similar tracing behavior to that of 137Cs...

  9. Origin of the Changbai intraplate volcanism in Northeast China:Evidence from seismic tomography

    Institute of Scientific and Technical Information of China (English)

    ZHAO Dapeng; LEI Jianshe; TANG Rongyu

    2004-01-01

    Seismic images of the mantle beneath the active Changbai intraplate volcano in Northeast China determined by teleseismic travel time tomography are presented. The data are measured at a new seismic network consisting of 19 portable stations and 3 permanent stations. The results show a columnar low-velocity (-3 %) anomaly extending to 400 km depth under the Changbai volcano. High velocity anomalies are visible in the mantle transition zone, and deep earthquakes occur at depths of 500-600 km under the region,suggesting that the subducting Pacific slab is stagnant in the transition zone, as imaged clearly also by global tomography.These results suggest that the Changbai intraplate volcano is not a hotspot like Hawaii but a kind of back-arc volcano related to the upwelling of hot asthenospheric materials associated with the deep subduction and stagnancy of the Pacific slab under northeast Asia.

  10. Pacific-Atlantic Ocean influence on wildfires in northeast China (1774 to 2010)

    Science.gov (United States)

    Yao, Qichao; Brown, Peter M.; Liu, Shirong; Rocca, Monique E.; Trouet, Valerie; Zheng, Ben; Chen, Haonan; Li, Yinchao; Liu, Duanyang; Wang, Xiaochun

    2017-01-01

    Identification of effects that climate teleconnections, such as El Niño-Southern Oscillation (ENSO), Pacific Decadal Oscillation (PDO), and North Atlantic Oscillation (NAO), have on wildfires is difficult because of short and incomplete records in many areas of the world. We developed the first multicentury wildfire chronologies for northeast China from fire-scarred trees. Regional wildfires occurred every 7 years from the 1700s to 1947, after which fire suppression policies were implemented. Regional wildfires occurred predominately during drought years and were associated with positive phases of ENSO and PDO and negative NAO. Twentieth century meteorological records show that this contingent combination of +ENSO/+PDO/-NAO is linked to low humidity, low precipitation, and high temperature during or before late spring fire seasons. Climate and wildfires in northeast China may be predictable based on teleconnection phases, although future wildfires may be more severe due to effects of climate change and the legacy of fire suppression.

  11. The prevalence of Linguatula serrata nymphs in camels slaughtered in Mashhad slaughterhouse, Northeast, Iran

    Institute of Scientific and Technical Information of China (English)

    Saeid R Nourollahi Fard; Nima Ghalekhani; Reza Kheirandish; Saeid Fathi; Ehsan Norouzi Asl

    2012-01-01

    Objective: To evaluate the prevalence of nymphal stages of L. serrata in mesenteric lymph nodes of camels slaughtered in Mashhad slaughterhouse, Northeast of Iran. Methods: For this purpose, mesenteric lymph nodes of 400 camels of different sex and age were examined. The lymph nodes were examined macroscopically and a digestion method was also applied for investigation of samples which was negative macroscopically. Results:The mesenteric lymph nodes of 73 camels out of 400 (18.25%) were infected by L. serrata nymphs.Conclusions:Prevalence of L. serrata nymphs in males and females and different age was not significantly different (P>0.05), but difference was observed between the prevalence in different seasons (P< 0.05). The potential importance of these findings to human health is discussed. This is the first report of infection withL. serrate of camels in camels slaughtered at northeast of Iran.

  12. Is type I alpha 2 collagen gene responsible for intracranial aneurysm in Northeast China?

    Institute of Scientific and Technical Information of China (English)

    Pengfei Wu; Bo Li; Anhua Wu; Yunjie Wang

    2013-01-01

    In this study, we investigated whether a single nucleotide polymorphism (rs42524 G > C) in the type I alpha 2 collagen gene was associated with sporadic ruptured intracranial aneurysm or its clinical characteristics in patients from Northeast China. Genotyping of the rs42524 G > C polymorphism was carried out using a polymerase chain reaction-restriction fragment length polymorphism assay. The data showed that the frequency of the rs42524 GC + CC genotype was significantly higher than the GG genotype among intracranial aneurysm patients whose Hunt and Hess grading scale was > 3. In addition, the rs42524 G > C genotype was found to have a statistically significant association with intracranial aneurysm risk. These findings indicate that the type I alpha 2 collagen gene gene may be involved in a predisposition to intracranial aneurysm in the Northeast Chinese population. Crucially, the rs42524 C allele may be an important risk factor for increased severity of the condition in patients with ruptured intracranial aneurysms.

  13. Validation of Satellite Derived Primary Production Models in the Northeast Atlantic

    Science.gov (United States)

    Lobanova, P. V.; Bashmachnikov, I. L.; Brotas, V.

    2016-08-01

    With all the variety of models used for calculation of primary production of phytoplankton (PP) from remote sensing data, a choice of the most realistic one for a particular ocean region remains a non-trivial issue. In this work, we estimate PP in the Northeast Atlantic Ocean (200 - 510 N and 100 - 400 W) from 1998 to 2005 using three frequently used models: VGPM (Vertically Generalized Production Model), PSM (Platt and Sathyendranath Model) and Aph-PP model (Absorption Based Model). The modeled results are then compared with in situ observations of PP. The results show a close similarity in PP patterns obtained by different models, but the absolute modeled values differ substantially. In the Northeast Atlantic, PSM is found reproducing better the observed seasonal and spatial variability of PP as compared to the two other models. However, PSM slightly underestimates the PP values.

  14. Palaeogene tectono-stratigraphic evolution of the Western Barents Sea, Svalbard and Northeast Greenland

    DEFF Research Database (Denmark)

    Petersen, Thomas Guldborg

    This thesis contains a detailed interpretation of seismic facies of the Paleogene sedimentary succession on the Northeast Greenland Shelf. Based on this, a model for the depostional environment and its interplay with the large scale plate tectonic evolution is produced. The model suggests deposit...... deposited in the Central Tertiary Basin onshore Svalbard is analysed using radiometric dating of zircons. The succession shows an easterly source for the Paleocene, and a pronounced shift to an easterly source during the Eocene, as a response to the evolving Eurekan Orogeny....... is similar and by using the dated volcanic events onshore Greenland temporal constraints of the deposition on the Northeast Greenland Shelf are much improved. Based on this correlation, the succession can be subdivided into pre-, syn- and post- volcanic intervals. The provenance of the sedimentary succession...

  15. Biodiversity of freshwater sponges (Porifera: Spongillina) from northeast Brazil: new species and notes on systematics.

    Science.gov (United States)

    Nicacio, Gilberto; Pinheiro, Ulisses

    2015-07-03

    Systematics and distribution of freshwater sponges is still poorly understood worldwide. This may be due to the scarcity of records, and the limited information about morphological traits used for taxonomy. Brazil has reportedly high species richness in the Neotropical Region; however, this diversity is likely to be significantly underestimated given that there are still many unexplored and poorly sampled areas, mainly in the north and northeast regions. We present here new locality records and taxonomic notes on three families and ten species of freshwater Porifera from northeast Brazil: Metaniidae (1), Potamolepidae (2) and Spongillidae (7). A new species of freshwater sponge is described here (Ephydatia caatingae sp.nov.). Additional notes on the systematics and biogeography of most of these species are also presented.

  16. Urban-architectural permanencies of farms and ranches in the northeast of Puebla

    Directory of Open Access Journals (Sweden)

    Ariadna Leecet González Solís

    2015-08-01

    Full Text Available In the present article is studied the urbanization process that ocurred in the northeast of Puebla city during the first half of the twentieth century, resulting in a superposition of structures, which can be read thorugh the urban-architectural permanencies of farms and ranches, immersed in the actual urban fabric. The main objective is to analyze the process of incorporation of rural land into the urban fabric in the northeast of Puebla, as an antecedent to study the actual state of the urban-architectural permanencies of haciendas and ranchos, to finally bring viable alternatives for incorporation of these remains, to the current needs of society to ensure its permanence as a legacy.

  17. Field Performance of Heat Pump Water Heaters in the Northeast

    Energy Technology Data Exchange (ETDEWEB)

    Shapiro, Carl [Consortium for Advanced Residential Buildings, Norfolk, CT (United States); Puttagunta, Srikanth [Consortium for Advanced Residential Buildings, Norfolk, CT (United States)

    2016-02-05

    Heat pump water heaters (HPWHs) are finally entering the mainstream residential water heater market. Potential catalysts are increased consumer demand for higher energy efficiency electric water heating and a new Federal water heating standard that effectively mandates use of HPWHs for electric storage water heaters with nominal capacities greater than 55 gallons. When compared to electric resistance water heating, the energy and cost savings potential of HPWHs is tremendous. Converting all electric resistance water heaters to HPWHs could save American consumers 7.8 billion dollars annually ($182 per household) in water heating operating costs and cut annual residential source energy consumption for water heating by 0.70 quads. Steven Winter Associates, Inc. embarked on one of the first in situ studies of these newly released HPWH products through a partnership with two sponsoring electric utility companies, National Grid and NSTAR, and one sponsoring energy efficiency service program administrator, Cape Light Compact. Recent laboratory studies have measured performance of HPWHs under various operating conditions, but publically available field studies have not been as available. This evaluation attempts to provide publicly available field data on new HPWHs by monitoring the performance of three recently released products (General Electric GeoSpring(TM), A.O. Smith Voltex(R), and Stiebel Eltron Accelera(R) 300). Fourteen HPWHs were installed in Massachusetts and Rhode Island and monitored for over a year. Of the 14 units, ten were General Electric models (50 gallon units), two were Stiebel Eltron models (80 gallon units), and two were A.O. Smith models (one 60-gallon and one 80-gallon unit).

  18. Field Performance of Heat Pump Water Heaters in the Northeast

    Energy Technology Data Exchange (ETDEWEB)

    Shapiro, C.; Puttagunta, S.

    2013-08-01

    Heat pump water heaters (HPWHs) are finally entering the mainstream residential water heater market. Potential catalysts are increased consumer demand for higher energy efficiency electric water heating and a new Federal water heating standard that effectively mandates use of HPWHs for electric storage water heaters with nominal capacities greater than 55 gallons. When compared to electric resistance water heating, the energy and cost savings potential of HPWHs is tremendous. Converting all electric resistance water heaters to HPWHs could save American consumers 7.8 billion dollars annually ($182 per household) in water heating operating costs and cut annual residential source energy consumption for water heating by 0.70 quads. Steven Winter Associates, Inc. embarked on one of the first in situ studies of these newly released HPWH products through a partnership with two sponsoring electric utility companies, National Grid and NSTAR, and one sponsoring energy efficiency service program administrator, Cape Light Compact. Recent laboratory studies have measured performance of HPWHs under various operating conditions, but publicly available field studies have not been as available. This evaluation attempts to provide publicly available field data on new HPWHs by monitoring the performance of three recently released products (General Electric GeoSpring(tm), A.O. Smith Voltex(r), and Stiebel Eltron Accelera(r)300). Fourteen HPWHs were installed in Massachusetts and Rhode Island and monitored for over a year. Of the 14 units, ten were General Electric models (50 gallon units), two were Stiebel Eltron models (80 gallon units), and two were A.O. Smith models (one 60-gallon and one 80-gallon unit).

  19. A Dog with Multiple Infections of Enteric Parasitic Zoonosis in Mashhad City, North-East of Iran; a Case Report

    OpenAIRE

    2016-01-01

    Abstract Aims: In this study, we examined stool specimen from a 3-year-old domesticated dog, which was referred to a veterinary clinic with clinical signs such as nausea or vomiting, dysentery, cachexia and rash in Mashhad city, northeast of Iran. Patient & Methods: A 3-year-old pet dog was referred to veterinary clinic of Mashhad in February 2016 by symptoms including, nausea or vomiting, dysentery, cachexia and rash in Mashhad City, Northeast of Iran. For parasitolog...

  20. Craters and ring complexes of the North-East Sudanese country

    CERN Document Server

    Sparavigna, Amelia Carolina

    2010-01-01

    We propose a survey of a rocky region in the north-east part of Sudan, using the satellite imagery from Google Maps. In particular we analyse the region which lies to the north of Nakasib Suture. Images reveal craters and ring complexes. To enhance their features, images are processed with a method based on fractional calculus. Two of these structures are proposed as possible impact craters.

  1. The impact of middle-class consumption on democratization in Northeast Asia

    OpenAIRE

    Marmino, Marc E.

    2016-01-01

    Approved for public release; distribution is unlimited Despite four decades of astonishing economic growth, China’s authoritarian government remains firmly entrenched in power. This fact challenges modernization theory, which anticipates that as countries become wealthier they will also become more democratic. This thesis proposes that middle-class consumption is a missing variable in the causal chain for democratization in Northeast Asian countries under authoritarian control. The study e...

  2. Assessing Metal Exposures in a Community near a Cement Plant in the Northeast U.S.

    OpenAIRE

    2015-01-01

    Cement production is a major source of metals and metalloids in the environment, while exposures to metals and metalloids may impact human health in the surrounding communities. We recruited 185 participants living in the vicinity of a cement plant in the northeast U.S., and measured the levels of aluminum (Al), arsenic (As), cadmium (Cd), lead (Pb), mercury (Hg), and selenium (Se) in blood and Hg in hair samples from them. A questionnaire was used to assess potential sources of Hg exposure...

  3. Grassland Bird Productivity on Military Airfields in the Mid-Atlantic and Northeast Regions

    Science.gov (United States)

    2010-03-01

    Midwestern United States. Wilson Journal of Ornithology 118:537-546. Giese, M. 1996. Effects of human activity on adelie penguin Pygoscelis adeliae...birds at Fort Campbell, Kentucky and Tennessee. Wilson Journal of Ornithology 120:111-119. Hensler, G. L. and J. D. Nichols. 1981. The Mayfield...and Northeast Regions - Interim Report. KIMBERLY A. PETERS AND MICHAEL C. ALLEN NEW JERSEY AUDUBON SOCIETY , Cape May Court House, NJ MARCH 2010

  4. Integrated Rural Development Programmes in Brazil's Northeast: Production, Employment, and Income Effects

    OpenAIRE

    1987-01-01

    Integrated development programmes were implemented m many Latin American countries m the 1970s m response to the failures of industrialization policies to allevtate poverty. A massive integrated rural development programme in Brazil's Northeast is assessed with respect to its production, employment, and mcome effects. Exports, import substitution, and commercial crop and livestock production expanded. Employment effects were meagre and negatively correlated wtth income; coupled with technolog...

  5. Role of CYP2E1 gene polymorphisms association with hepatitis risk in Northeast India

    Institute of Scientific and Technical Information of China (English)

    Manab; Deka; Moumita; Bose; Bharati; Baruah; Purabi; Deka; Bose; Subhash; Medhi; Sujoy; Bose; Anjan; Saikia; Premashish; Kar

    2010-01-01

    AIM:To investigate hepatitis virus, genetic and environmental factors, and their interactions in predisposing patients to liver diseases in Northeast India. METHODS:A total of 104 jaundice patients and 124 community controls were included. Serological analysis was performed by routine enzyme-linked immunosorbent assay, and nucleic acid testing for hepatitis viruses was done by polymerase chain reaction (PCR), followed by PCR direct sequencing for viral genotyping. Cytochrome P450 2E1 (CYP2E1) polymorphism w...

  6. Climate change impacts on water supply: implications for reservoir management in upper Sabor, northeast Portugal

    OpenAIRE

    Carvalho-Santos, Cláudia; Monteiro, António T.; Azevedo, João; Nunes, João Pedro

    2016-01-01

    Climate change scenarios project warmer temperatures and less precipitation in Mediterranean watersheds. This can aggravate drought conditions, with negative impacts on water supply. Here, reservoirs may play an important role to mitigate these impacts. However, the implications of climate change are not always considered in the reservoir planning and management. This study aimed to address this issue for the Upper Sabor watershed, northeast Portugal. This is a medium watershed...

  7. Paleoproterozoic Sediment- hosted Gold Deposits in Eastern Liaoning, Northeast China: Implications for Gold Exploration

    Institute of Scientific and Technical Information of China (English)

    Yang Dejiang

    2001-01-01

    Gold deposits in eastern Liaoning, northeast China are hosted in the middle and upper parts of a Paleoproterozoic volcanic - sedimentary succession, which consists of interlayered carbonates and fine - grained clastics. This paper discusses the geological features of ore - bearing formations, ore- controlling structures and metallogenetic characteristics. Analysis of ore - controlling factors suggested that the schists from the Gaixian formatyion, syngenetic faults and ductile shear zones are principal ore controls over mineralization and thereafter indicators for gold exploration.

  8. Avoiding downward security spirals in Northeast Asia the gradual transition to a militarily "normalized" Japan

    OpenAIRE

    Smith, Warren D.

    2006-01-01

    The world is on the verge of a dramatic shift in security relations in Northeast Asia. With a "rising China" and a Japan emerging as a "normal" military power by revising the pacifist clause of its constitution (Article 9), many analysts argue that the new century may bring with it increased instability to the region. With this forecast in mind, this thesis explores how the United States should approach a militarily "normalizing" Japan. The primary questions that will be analyzed are: 1) Will...

  9. Microbiological quality of drinking rainwater in the inland region of Pajeú, Pernambuco, Northeast Brazil

    OpenAIRE

    Rogério Pereira Xavier; Leonardo Pereira Siqueira; Fernando Antonio Chaves Vital; Francisca Janaina Soares Rocha; João Inácio Irmão; Glícia Maria Torres Calazans

    2011-01-01

    Despite all efforts to store and reduce its consumption, water is becoming less inexhaustible and its quality is falling faster. Considering that water is essential to animal life, it is necessary to adopt measures to ensure its sanitary conditions in order to be fit for consumption. The aim of this study was to analyze the microbiological quality of drinking rainwater used by rural communities of Tuparetama, a small town located in Northeast Brazil. The study covered seven rural communities,...

  10. Estimates of micro-, nano-, and picoplankton contributions to particle export in the northeast Pacific

    OpenAIRE

    Mackinson, B. L.; S. B. Moran; M. W. Lomas; Stewart, G M; R. P. Kelly

    2014-01-01

    The contributions of micro-, nano-, and picoplankton to particle export were estimated from measurements of size-fractionated particulate 234Th, organic carbon, and phytoplankton indicator pigments obtained during five cruises between 2010 and 2012 along Line P in the subarctic northeast Pacific Ocean. Sinking fluxes of particulate organic carbon (POC) and indicator pigments were calculated from 234Th–238U disequilibria and, during two cruises, measured by s...

  11. Estimates of micro-, nano-, and picoplankton contributions to particle export in the northeast Pacific

    OpenAIRE

    Mackinson, B. L.; S. B. Moran; M. W. Lomas; Stewart, G M; R. P. Kelly

    2015-01-01

    The contributions of micro-, nano-, and picoplankton to particle export were estimated from measurements of size-fractionated particulate 234Th, organic carbon, and phytoplankton indicator pigments obtained during five cruises between 2010 and 2012 along Line P in the subarctic northeast Pacific Ocean. Sinking fluxes of particulate organic carbon (POC) and indicator pigments were calculated from 234Th–238U disequilibria and, during two cruises, measured by a sediment trap at...

  12. The influences of East Asian Monsoon on summer precipitation in Northeast China

    Science.gov (United States)

    Sun, Li; Shen, Baizhu; Sui, Bo; Huang, Bohua

    2017-03-01

    A unique dataset of 53-year (1961-2013) rainfall measurements from 104 stations uniformly distributed in the Northeast China, combined with the observation-based NCEP/NCAR atmospheric reanalysis, is used to analyze the precipitation anomalies in Northeast China during late boreal summer (July-August) and their relationship with the anomalous moisture transport associated with the fluctuations of the East Asian Summer Monsoon (EASM) circulation. Based on this analysis, a new EASM influence index ( I EASM ) is proposed to quantify the EASM effects on the Northeast China summer precipitation. The relationship between the IEASM variations and patterns of the anomalous regional atmospheric circulation is demonstrated. The characteristics of several precursors that lead to the major fluctuations of the I EASM index are also explored. The results show that the EASM influence index is closely linked to the anomalous rainfall in Northeast China and can be used as a major factor to measure the physical processes that affect the regional dry and wet conditions. The I EASM index responds to the large-scale anomalies of the atmospheric circulation sensitively. Specifically, the high I EASM values are associated with the intensified Mongolia cyclone, blocking developing near the Ural Mountains and a northwestward shift of subtropical high over the western Pacific. The low I EASM values are associated with a reversed pattern of these features. The I EASM anomalous fluctuation has some precursors. A major high (low) index during the summer is likely preceded with the pattern of the sea surface temperature anomalies of an El Niño (La Niña) event in the Pacific from the previous early fall to early winter.

  13. Medication prescribing errors and associated factors at the pediatric wards of Dessie Referral Hospital, Northeast Ethiopia

    OpenAIRE

    Zeleke, Abebe; Chanie, Tesfahun; Woldie, Mirkuzie

    2014-01-01

    Background Medication error is common and preventable cause of medical errors and occurs as a result of either human error or a system flaw. The consequences of such errors are more harmful and frequent among pediatric patients. Objective To assess medication prescribing errors and associated factors in the pediatric wards of Dessie Referral Hospital, Northeast Ethiopia. Methods A cross-sectional study was carried out in the pediatric wards of Dessie Referral Hospital from February 17 to Marc...

  14. A complex picture of associations between two host mussels and symbiotic bacteria in the Northeast Atlantic

    OpenAIRE

    Rodrigues, CF; Cunha,, Gil; Genio, L.; Duperron, S.

    2013-01-01

    Among chemosymbiotic metazoans found at deep-sea hydrothermal vents, cold seeps and organic falls, members of the mussel clade Bathymodiolinae (Bivalvia: Mytilidae) have evolved interactions with a higher diversity of bacterial lineages than other bivalve groups. Here, we characterized the bacteria associated with "Bathymodiolus" mauritanicus and Idas-like specimens from three sites in the Northeast Atlantic (two mud volcanoes in the Gulf of Cadiz and one seamount of the Gorringe Bank). Phylo...

  15. Effect of Magnetic Field on Enzyme Activities in Main Soils of Northeast China

    Institute of Scientific and Technical Information of China (English)

    LIUXIAOYI; YIYANLI; 等

    1996-01-01

    Soil enzyme activities as affected by applied magnetic field were studied with three main soils (brown soil,black soil and albic soil) collected from Northeast China,Appropriate intensities of magnetic field could obviously enhance the activities of hydrogen peroxidases,invertases,amylases and phosphatases in the three soils,although the effect varied with types and water regimes of the soils.Increasing times of magnetic treatment could multiple its good effect on the activities of hydrogen peroxidases in soils.

  16. ECONOMIC EXCHANGES AND SECTORAL AND INTER—CITY COOPERATION IN NORTHEAST ASIA

    Institute of Scientific and Technical Information of China (English)

    LIWen-yan; PANGXiao-min

    2002-01-01

    Northeast Asia with China ,Japan and South Korea as the main components has drawn more and more atten-tion worldwide.Many scholars have researchec on the prospect of some alternatives of regional economic integration in Northeast Asia/or Yellow Sea Rin as its core area.In this paper the authors start with an introduction of the major arguments embracing Yellow Sea Rim regionalism,and attemptto identify the dynamics challenging the proposed approach-es of sub-regionalism of Northeast Asia.The paper firstly gives a brief review on the undate development of bilateral econom-ic exchanges,mainly Sino-Japanese and Sino-South Korean trades and direct investments with related contemporary is-sues.When the changing pattern of economic interactions is analyzed,special concerns are given to the possibility to real-ize the supposed potential of regional economic cooperation mainly based on economic complementarity among the related regions of China ,North Korea,South Korea,and Japan.The authors then made their major efforts on putting forward possible approaches of multilateral cooperation of three countries in the near future,that is ,deepened cooperation in select-ed sectors of industry and transportation and coordinated development among major cities.The authors stress that the develop-ment of sub-regional sectoral cooperation and the formation of interactive network of city-regions via social and economic interactions at local level are significant to the future regional integrated development in Northeast Asia..

  17. Discovery of a new family of amphibians from northeast India with ancient links to Africa

    OpenAIRE

    2012-01-01

    The limbless, primarily soil-dwelling and tropical caecilian amphibians (Gymnophiona) comprise the least known order of tetrapods. On the basis of unprecedented extensive fieldwork, we report the discovery of a previously overlooked, ancient lineage and radiation of caecilians from threatened habitats in the underexplored states of northeast India. Molecular phylogenetic analyses of mitogenomic and nuclear DNA sequences, and comparative cranial anatomy indicate an unexpected sister-group rela...

  18. Constructing a regional order Northeast Asia and the systemic constraints on Korean unification

    OpenAIRE

    Vance, Terence J.

    2006-01-01

    Nowhere has the mid-20th century polarization of Northeast Asia been more evident than on the Korean Peninsula. Over the past six decades, efforts toward Korean unification have spanned the range of total warfare, covert attacks, propagandist affronts, and formal diplomacy to no avail. Amidst the talk of unification however, it seens a better understanding about the evolving nature of Korea's division is needed. Using a truly unique International Relations approach, this thesis explores th...

  19. Fostering disability-inclusive HIV/AIDS programs in northeast India: a participatory study

    OpenAIRE

    Pearce Emma; Arunkumar MC; Morrow Martha; Dawson Heather E

    2007-01-01

    Abstract Background Manipur and Nagaland in northeast India are among the Indian states with the highest prevalence of HIV. Most prevention and care programs focus on identified "high risk" groups, but recent data suggest the epidemic is increasing among the general population, primarily through heterosexual sex. People with disability (PWD) in India are more likely than the general population to be illiterate, unemployed and impoverished, but little is known of their HIV risk. Methods This p...

  20. Biota of a Pennsylvanian muddy coast: habitat within the Mazonian delta complex, northeast Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Baird, G.C.

    1985-03-01

    The Mazon Creek biota (Westphalian D) is composed of plants and animals from terrestrial fresh water and marginal marine habitats. Fossil animals, including jellyfish, worms, crustaceans, holothurians, insects, chordates, and problematica occur in sideritic concretions on spoilpiles of more than 100 abandoned coal mines in a five county region (Mazon Creek area) of northeast Illinois. These fossils record rapid burial and early diagenesis in a muddy, delta-influenced coastal setting submerged during marine transgression.