WorldWideScience

Sample records for survey biological resources

  1. Survey on Agricultural Biological Resources and Traditional Cultural Knowledge of Hani People in Yunnan

    Institute of Scientific and Technical Information of China (English)

    Liqin; ZHANG; Hong; LUO; Wenjie; LONG; Yongtao; LEI; Qing; CAI; Mei; LAN; Li; ZHONG

    2015-01-01

    In 2007- 2008,a systematic survey,collection and arrangement was carried out for agricultural biological resources and traditional cultural knowledge of Hani People in 8 counties,15 towns,and 23 village committees of Yunnan Province. A total of 299 samples were obtained about agricultural biological resources related to production and living of Hani People. According to purpose of utilization,samples were divided into grain crops,medicinal plants,vegetables,fruit trees,and oil crops,taking up 48. 2%,21. 7%,18. 4%,7. 7%,and 2. 0% of the samples respectively. The survey indicated that planting industry and breeding industry take up the dominant role in rural social economy of Hani People,so agricultural biological resources are the fundamental means of production maintaining rural social development of Hani People.The current situation of agricultural biological resources of Hani People in Yunnan,reasons for growth and decline were analyzed,and the utilization,protection and development of agricultural biological resources were discussed.

  2. CASPIAN BIOLOGICAL RESOURCES

    Directory of Open Access Journals (Sweden)

    M. K. Guseynov

    2015-01-01

    Full Text Available Aim. We present the data on the biological resources of the Caspian Sea, based on the analysis of numerous scientific sources published between years of 1965 and 2011. Due to changes in various biotic and abiotic factors we find it important to discuss the state of the major groups of aquatic biocenosis including algae, crayfish, shrimp, pontogammarus, fish and Caspian seal. Methods. Long-term data has been analyzed on the biology and ecology of the main commercial fish stocks and their projected catches for qualitative and quantitative composition, abundance and biomass of aquatic organisms that make up the food base for fish. Results and discussion. It has been found that the widespread commercial invertebrates in the Caspian Sea are still poorly studied; their stocks are not identified and not used commercially. There is a great concern about the current state of the main commercial fish stocks of the Caspian Sea. A critical challenge is to preserve the pool of biological resources and the restoration of commercial stocks of Caspian fish. For more information about the state of the marine ecosystem in modern conditions, expedition on Caspian Sea should be carried out to study the hydrochemical regime and fish stocks, assessment of sturgeon stocks, as well as the need to conduct sonar survey for sprat stocks. Conclusions. The main condition for preserving the ecosystem of the Caspian Sea and its unique biological resources is to develop and apply environmentally-friendly methods of oil, issuing concerted common fisheries rules in various regions of theCaspian Sea, strengthening of control for sturgeon by all Caspian littoral states. The basic principle of the protection of biological resources is their rational use, based on the preservation of optimal conditions of their natural or artificial reproduction. 

  3. Large Pelagics Biological Survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Large Pelagics Biological Survey (LPBS) collects additional length and weight information and body parts such as otoliths, caudal vertebrae, dorsal spines, and...

  4. Management, Resources and Reproductive Biology

    Directory of Open Access Journals (Sweden)

    Bernard Wallner

    2014-10-01

    Full Text Available This work presents a relationship between environmental conditions and reproductive performance in modern humans. Birth rates and sex ratio (SRB at birth were analyzed from large data scales. The results include data from people working or living under different job respectively socio-economic conditions, such as employees working in the academic field, employees under supervisory or hire and fire conditions, and people who have better access to resources. The results show that employees who have better jobs and earn more money do have more children and females under better socio-economic conditions do give birth to more sons. In conclusion, it is suggested that different socio-economic environmental conditions may have an impact on female and male birth rates and SRBs, which may be related to stress perception rates.

  5. 2007 Survey of Energy Resources

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-09-15

    This WEC study is a unique comprehensive compilation of global energy resources. Complementing the BP Statistical Review and the World Energy Outlook, it details 16 key energy resources with the latest data provided by 96 WEC Member Committees worldwide. This highly regarded publication is an essential tool for governments, NGOs, industry, academia and the finance community. This 21st edition is the latest in a long series of reviews of the status of the world's major energy resources. It covers not only the fossil fuels but also the major types of traditional and novel sources of energy.

  6. A nationwide survey starts on lacustrine resources

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ As a key component of the national initiative for basic S&T data and infrastructure development, a nationwide survey on the lake water quality, volume and bio-resources has recently been kicked off. The move marks the systematic implementation of the second-round investigation of the country's lacustrine resources.

  7. A Survey on Resource Provisioning in Cloud

    Directory of Open Access Journals (Sweden)

    M.Uthaya Banu

    2014-02-01

    Full Text Available Cloud Computing allow the users to efficiently and dynamically provision computing resource to meet their IT needs. Companies are able to rent resources from cloud for storage and other computational purposes so that their infrastructure cost can be reduced. Further they can make use of company-wide access to applications based on pay-as-you-go model. Hence there is no need for getting licenses for individual products. However one of the major pitfalls in cloud computing is related to optimizing the resources being allocated. Resource allocation is performed with the objective of minimizing the costs associated with it. The other challenges in resource allocation are meeting customer demands and application requirements. In this paper we have presented a widespread survey on various resource allocation strategies and their challenges are discussed in detail.

  8. Basic survey for coal resources development

    Energy Technology Data Exchange (ETDEWEB)

    1986-08-01

    Aiming at stable coal supply which occupies an important role as energy substitute for petroleum, as a link in surveys necessary to promote development of coal resources abroad, out of those areas with high reliability as coal resources inside and outside of Japan, by carrying out geophysical exploration and drilling in unexplored districts, a general outline of the overall geological construction and coal bed distribution, etc., can be grasped. This survey has been carried out in FY 1982-1984 in the 2 districts in Kyushu, ARIAKE SEA and OFF NISHI SONOGI and 5 districts in Hokkaido, OFF KUSHIRO, SHINJO,KITA ASHIBETSU, HOKUYO and RUSHIN to verify the coal bed and ascertain distribution conditions. Countinued surveys in these districts so as to grasp the geological construction of the district. Through these surveys, Japanese techniques in coal drilling prospecting, geophysical exploration and data processing have been found useful.

  9. Oil pollution and the significant biological resources of Puget Sound : final report field survey from 16 July 1974 to 01 September 1976 (NODC Accession 7601556)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Biological and chemical data were collected using sediment sampler and other instruments in the PUGET Sound, which is in the Northwest coastal waters of Washington....

  10. Geographical information modelling for land resource survey

    NARCIS (Netherlands)

    Bruin, de S.

    2000-01-01

    The increasing popularity of geographical information systems (GIS) has at least three major implications for land resources survey. Firstly, GIS allows alternative and richer representation of spatial phenomena than is possible with the traditional paper map. Secondly, digital technology has improv

  11. RESOURCE SCHEDULING IN CLOUD ENVIRONMET: A SURVEY

    Directory of Open Access Journals (Sweden)

    Neeraj Mangla

    2016-06-01

    Full Text Available Cloud Computing offers the avant-garde services at a stretch that are too attractive for any cloud user to ignore. With its growing application and popularization, IT companies are rapidly deploying distributed data centers globally, posing numerous challenges in terms of scheduling of resources under different administrative domains. This perspective brings out certain vital factors for efficient scheduling of resources providing a wide genre of characteristics, diversity in context of level of service agreements and that too with user-contingent elasticity. In this paper, a comprehensive survey of research related to various aspects of cloud resource scheduling is provided. A comparative analysis of various resource scheduling techniques focusing on key performance parameters like Energy efficiency, Virtual Machine allocation and migration, Cost-effectiveness and Service-Level Agreement is also presented.

  12. Geospatial Technology Applications and Infrastructure in the Biological Resources Division

    Science.gov (United States)

    D'Erchia, Frank; Getter, James; D'Erchia, Terry D.; Root, Ralph; Stitt, Susan; White, Barbara

    1998-01-01

    Executive Summary -- Automated spatial processing technology such as geographic information systems (GIS), telemetry, and satellite-based remote sensing are some of the more recent developments in the long history of geographic inquiry. For millennia, humankind has endeavored to map the Earth's surface and identify spatial relationships. But the precision with which we can locate geographic features has increased exponentially with satellite positioning systems. Remote sensing, GIS, thematic mapping, telemetry, and satellite positioning systems such as the Global Positioning System (GPS) are tools that greatly enhance the quality and rapidity of analysis of biological resources. These technologies allow researchers, planners, and managers to more quickly and accurately determine appropriate strategies and actions. Researchers and managers can view information from new and varying perspectives using GIS and remote sensing, and GPS receivers allow the researcher or manager to identify the exact location of interest. These geospatial technologies support the mission of the U.S. Geological Survey (USGS) Biological Resources Division (BRD) and the Strategic Science Plan (BRD 1996) by providing a cost-effective and efficient method for collection, analysis, and display of information. The BRD mission is 'to work with others to provide the scientific understanding and technologies needed to support the sound management and conservation of our Nation's biological resources.' A major responsibility of the BRD is to develop and employ advanced technologies needed to synthesize, analyze, and disseminate biological and ecological information. As the Strategic Science Plan (BRD 1996) states, 'fulfilling this mission depends on effectively balancing the immediate need for information to guide management of biological resources with the need for technical assistance and long-range, strategic information to understand and predict emerging patterns and trends in ecological systems

  13. Bayesian adaptive survey protocols for resource management

    Science.gov (United States)

    Halstead, Brian J.; Wylie, Glenn D.; Coates, Peter S.; Casazza, Michael L.

    2011-01-01

    Transparency in resource management decisions requires a proper accounting of uncertainty at multiple stages of the decision-making process. As information becomes available, periodic review and updating of resource management protocols reduces uncertainty and improves management decisions. One of the most basic steps to mitigating anthropogenic effects on populations is determining if a population of a species occurs in an area that will be affected by human activity. Species are rarely detected with certainty, however, and falsely declaring a species absent can cause improper conservation decisions or even extirpation of populations. We propose a method to design survey protocols for imperfectly detected species that accounts for multiple sources of uncertainty in the detection process, is capable of quantitatively incorporating expert opinion into the decision-making process, allows periodic updates to the protocol, and permits resource managers to weigh the severity of consequences if the species is falsely declared absent. We developed our method using the giant gartersnake (Thamnophis gigas), a threatened species precinctive to the Central Valley of California, as a case study. Survey date was negatively related to the probability of detecting the giant gartersnake, and water temperature was positively related to the probability of detecting the giant gartersnake at a sampled location. Reporting sampling effort, timing and duration of surveys, and water temperatures would allow resource managers to evaluate the probability that the giant gartersnake occurs at sampled sites where it is not detected. This information would also allow periodic updates and quantitative evaluation of changes to the giant gartersnake survey protocol. Because it naturally allows multiple sources of information and is predicated upon the idea of updating information, Bayesian analysis is well-suited to solving the problem of developing efficient sampling protocols for species of

  14. Hyperspectral surveying for mineral resources in Alaska

    Science.gov (United States)

    Kokaly, Raymond F.; Graham, Garth E.; Hoefen, Todd M.; Kelley, Karen D.; Johnson, Michaela R.; Hubbard, Bernard E.

    2016-07-07

    Alaska is a major producer of base and precious metals and has a high potential for additional undiscovered mineral resources. However, discovery is hindered by Alaska’s vast size, remoteness, and rugged terrain. New methods are needed to overcome these obstacles in order to fully evaluate Alaska’s geology and mineral resource potential. Hyperspectral surveying is one method that can be used to rapidly acquire data about the distributions of surficial materials, including different types of bedrock and ground cover. In 2014, the U.S. Geological Survey began the Alaska Hyperspectral Project to assess the applicability of this method in Alaska. The primary study area is a remote part of the eastern Alaska Range where porphyry deposits are exposed. In collaboration with the Alaska Division of Geological and Geophysical Surveys, the University of Alaska Fairbanks, and the National Park Service, the U.S. Geological Survey is collecting and analyzing hyperspectral data with the goals of enhancing geologic mapping and developing methods to identify and characterize mineral deposits elsewhere in Alaska.

  15. Prospects of Biological Resources in Mitigating Agricultural Disasters

    Institute of Scientific and Technical Information of China (English)

    WANG Shaonan; YE Zhihua; YU Dazhao

    2001-01-01

    This paper analyzes the agricultural impacts of meteorological disasters, such as flood and drought, and biological disasters such as crop diseases, insect pests, weeds and rodents; and elaborates that efficacious development and utilization of biological resources are an effective way to preventing and mitigating agricultural disasters. Subjects for research on the development of biological resources are identified.

  16. Forest biological diversity interactions with resource utilization

    Science.gov (United States)

    S.T. Mok

    1992-01-01

    The most important forest resources of the Asia-Pacific region are the highly diverse rain forests. Utilization of the resource is a natural and inevitable consequence of the region's socio-economic development. The sustainable management and development of forest resources in the region can be achieved by implementing conservational forestry, which is based on...

  17. Survey Relationship between Human Resources Roles and Human Resources Competencies

    Directory of Open Access Journals (Sweden)

    Hasan Darvish

    2012-09-01

    Full Text Available This study evaluates relationship between Human resources roles and Human resources competencies in Iranian Petroleum Company. For this study, we were looking for answers to these questions: What are the new required Human Resources competencies For Contemporary organizations? And For Gain these competencies what roles should be played by Human Resources? The study had one main hypothesis and four minor hypotheses. Research method was descriptive, and regression and correlation tests were used to determine the relationship between variables. The populations of this study were managers of Iranian Petroleum Company. This Research showed that Human resources roles have significant effect on Human resources competencies; Strategic partner, Employee champion, and Change agent had significant relationship with all of Human resource competencies; Administrative expert had not significant relationship with none of the Human resource competencies.

  18. NEO Targets for Biological In Situ Resource Utilization

    Science.gov (United States)

    Grace, J. M.; Ernst, S. M.; Navarrete, J. U.; Gentry, D.

    2014-12-01

    We are investigating a mission architecture concept for low-cost pre-processing of materials on long synodic period asteroids using bioengineered microbes delivered by small spacecraft. Space exploration opportunities, particularly those requiring a human presence, are sharply constrained by the high cost of launching resources such as fuel, construction materials, oxygen, water, and foodstuffs. Near-Earth asteroids (NEAs) have been proposed for supporting a human space presence. However, the combination of high initial investment requirements, delayed potential return, and uncertainty in resource payoff currently prevents their effective utilization.Biomining is the process in which microorganisms perform useful material reduction, sequestration or separation. It is commonly used in terrestrial copper extraction. Compared to physical and chemical methods of extraction it is slow, but very low cost, thus rendering economical even very poor ores. These advantages are potentially extensible to asteroid in situ resource utilization (ISRU).One of the first limiting factors for the use of biology in these environments is temperature. A survey of NEA data was conducted to identify those NEAs whose projected interior temperatures remained within both potential (-5 - 100 ºC) and preferred (15 - 45 ºC) ranges for the minimum projected time per synodic period without exceeding 100 ºC at any point. Approximately 2800 of the 11000 NEAs (25%) are predicted to remain within the potential range for at least 90 days, and 120 (1%) in the preferred range.A second major factor is water availability and stability. We have evaluated a design for a small-spacecraft-based injector which forces low-temperature fluid into the NEA interior, creating potentially habitable microniches. The fluid contains microbes genetically engineered to accelerate the degradation rates of a desired fraction of the native resources, allowing for more efficient material extraction upon a subsequent

  19. Visualisation of the information resources for cell biology

    OpenAIRE

    Malchanau, Andrei; Nijholt, Anton; Roosendaal, Hans E.

    2005-01-01

    Intelligent multimodal interfaces can facilitate scientists in utilising available information resources. Combining scientific visualisations with interactive and intelligent tools can help create a “habitable” information space. Development of such tools remains largely iterative. We discuss an ongoing implementation of intelligent interactive visualisation of information resources in cell biology.

  20. Resources and biological activities of natural polyphenols.

    Science.gov (United States)

    Li, An-Na; Li, Sha; Zhang, Yu-Jie; Xu, Xiang-Rong; Chen, Yu-Ming; Li, Hua-Bin

    2014-12-22

    The oxidative stress imposed by reactive oxygen species (ROS) plays an important role in many chronic and degenerative diseases. As an important category of phytochemicals, phenolic compounds universally exist in plants, and have been considered to have high antioxidant ability and free radical scavenging capacity, with the mechanism of inhibiting the enzymes responsible for ROS production and reducing highly oxidized ROS. Therefore, phenolic compounds have attracted increasing attention as potential agents for preventing and treating many oxidative stress-related diseases, such as cardiovascular diseases, cancer, ageing, diabetes mellitus and neurodegenerative diseases. This review summarizes current knowledge of natural polyphenols, including resource, bioactivities, bioavailability and potential toxicity.

  1. Archeological Survey and Cultural Resources Overview

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Archaeological field survey within the Santee National Wildlife Refuge, Clarendon County, South Carolinais summarized. Five archaeological sites were discovered, and...

  2. Colorado cultural resource survey: Management data form [5JA784

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document includes the survey forms necessary to assess cultural resources in Colorado. This document assesses the Lewis children graves (site # 5JA1478) on...

  3. Colorado cultural resource survey: Management data form [5JA784

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document includes the survey forms necessary to assess cultural resources in Colorado. This document assesses the Allard Ranch (site # 5JA784, temporary #...

  4. Journal Articles Applying National Aquatic Resource Survey Data

    Science.gov (United States)

    The National Aquatic Resource Surveys (NARS) data are being used and applied above and beyond the regional and national assessments. This page includes a list of recent journal articles that reference NARS data.

  5. Preliminary natural resource survey : Carson River Mercury Site, Nevada

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The survey in this report was conducted to determine if natural resources under the trusteeship of Interior have been affected by the release of hazardous substances...

  6. Agricultural and forest resource surveys from space

    Science.gov (United States)

    Hoffer, R. M.

    1973-01-01

    An overview is presented on the use of spaceborne remote sensors as aid to agriculture and forestry for soil mapping, crop yield predictions, acreage determinations, damage assessment, and numerous other benefits. Some results obtained by ERTS 1 are discussed in terms of the significance of information derived and the potential use of these data for better management of our natural resources.

  7. Resource Letter TPB-1: Theoretical Physics and Biology

    Science.gov (United States)

    MacDonald, N.

    1974-01-01

    This is one of a series of Resource Letters on different topics, intended to guide college physicists to some of the literature and other teaching aids. This bibliography is designed to help physicists identify literature related to mathematical biology. (Author/RH)

  8. Biological survey of the Prince Edward Islands, December 2008

    Directory of Open Access Journals (Sweden)

    P.G. Ryan

    2010-01-01

    Full Text Available A biological survey of the Prince Edward Islands took place in December 2008. The survey repeated an earlier survey of the populations of surface-nesting seabirds on both islands and of fur seals (Arctocephalus spp. and alien plants on Prince Edward Island in December 2001. Observations on burrowing seabirds, macro-invertebrates and plant communities on Prince Edward Island and an oceanographic survey of surrounding waters were also included. The survey confirmed many of the observations made on the earlier survey and permitted an assessment of trends in the abundance and distribution of biota since 2001.

  9. Colorado cultural resource survey: cultural resource re-evaluation form [5JA784

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document includes the survey forms necessary to assess cultural resources in Colorado. This document assesses the Allard ranch (5JA784) on Arapaho National...

  10. Colorado cultural resource survey: cultural resource re-evaluation form [5JA783

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document includes the survey forms necessary to assess cultural resources in Colorado. This document assesses the Case ranch (5JA783) on Arapaho National...

  11. National Training Center Fort Irwin expansion area aquatic resources survey

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.

    1996-02-01

    Biologists from Pacific Northwest National Laboratory (PNNL) were requested by personnel from Fort Irwin to conduct a biological reconnaissance of the Avawatz Mountains northeast of Fort Irwin, an area for proposed expansion of the Fort. Surveys of vegetation, small mammals, birds, reptiles, amphibians, and aquatic resources were conducted during 1995 to characterize the populations and habitats present with emphasis on determining the presence of any species of special concern. This report presents a description of the sites sampled, a list of the organisms found and identified, and a discussion of relative abundance. Taxonomic identifications were done to the lowest level possible commensurate with determining the status of the taxa relative to its possible listing as a threatened, endangered, or candidate species. Consultation with taxonomic experts was undertaken for the Coleoptera ahd Hemiptera. In addition to listing the macroinvertebrates found, the authors also present a discussion related to the possible presence of any threatened or endangered species or species of concern found in Sheep Creek Springs, Tin Cabin Springs, and the Amargosa River.

  12. A biological survey of Nunivak Island, June 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Results of a biological survey of Nunivak Island, June 5-30, 1985. 594 birds, comprising 25 species, were recorded on six bird transects. Waterfowl and shorebirds...

  13. Large Whale Biology Survey (DE9908, EK500)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The large whale biology survey primarily focuses on right whales in the coastal and continental shelf areas, with the following objectives: 1) Develop a better...

  14. A biological survey of Nunivak Island, July 1985

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Results of a biological survey of Nunivak Island, July 2-25, 1985. 755 birds, comprising 24 species were recorded on 12 bird transects. Waterfowl and shorebirds were...

  15. [Essential procedure and key methods for survey of traditional knowledge related to Chinese materia medica resources].

    Science.gov (United States)

    Cheng, Gong; Huang, Lu-qi; Xue, Da-yuan; Zhang, Xiao-bo

    2014-12-01

    division of Chinese materia medica resources, interview of key information holders and standardization of information.' In particular, using "snowball method" can effectively identify traditional knowledge holder in the targeted regions and ensuring traditional knowledge holders receiving prior informed concerned before sharing the information with researcher to make sure the rights of traditional knowledge holders are protected. Employing right survey methods is not only the key to obtain traditional knowledge related to Chinese materia medica resources, but also the pathway to fulfill the objectives of access and benefit sharing stipulated in Convention on Biological Resources. It will promote the legal protection of TCM traditional knowledge and conservation of TCM intangible, cultural heritage.

  16. Comparison of Satellite Surveying to Traditional Surveying Methods for the Resources Industry

    Science.gov (United States)

    Osborne, B. P.; Osborne, V. J.; Kruger, M. L.

    Modern ground-based survey methods involve detailed survey, which provides three-space co-ordinates for surveyed points, to a high level of accuracy. The instruments are operated by surveyors, who process the raw results to create survey location maps for the subject of the survey. Such surveys are conducted for a location or region and referenced to the earth global co- ordinate system with global positioning system (GPS) positioning. Due to this referencing the survey is only as accurate as the GPS reference system. Satellite survey remote sensing utilise satellite imagery which have been processed using commercial geographic information system software. Three-space co-ordinate maps are generated, with an accuracy determined by the datum position accuracy and optical resolution of the satellite platform.This paper presents a case study, which compares topographic surveying undertaken by traditional survey methods with satellite surveying, for the same location. The purpose of this study is to assess the viability of satellite remote sensing for surveying in the resources industry. The case study involves a topographic survey of a dune field for a prospective mining project area in Pakistan. This site has been surveyed using modern surveying techniques and the results are compared to a satellite survey performed on the same area.Analysis of the results from traditional survey and from the satellite survey involved a comparison of the derived spatial co- ordinates from each method. In addition, comparisons have been made of costs and turnaround time for both methods.The results of this application of remote sensing is of particular interest for survey in areas with remote and extreme environments, weather extremes, political unrest, poor travel links, which are commonly associated with mining projects. Such areas frequently suffer language barriers, poor onsite technical support and resources.

  17. SPECIFIC USES OF INTERNET RESOURCES FOR TEACHING BIOLOGY

    Directory of Open Access Journals (Sweden)

    Adriana ISVORAN

    2016-12-01

    Full Text Available Within this study we describe specific examples of the internet resources use in a biology lesson and/or laboratory, the advantages and disadvantages being also underlined. These examples refer to the illustration of a concept of phenomenon, to the assurance of a visual interactive component to a lesson where the teacher has not proper didactic tools and to the discernment of useful information from inaccurate web sources.

  18. Semantic Web meets Integrative Biology: a survey.

    Science.gov (United States)

    Chen, Huajun; Yu, Tong; Chen, Jake Y

    2013-01-01

    Integrative Biology (IB) uses experimental or computational quantitative technologies to characterize biological systems at the molecular, cellular, tissue and population levels. IB typically involves the integration of the data, knowledge and capabilities across disciplinary boundaries in order to solve complex problems. We identify a series of bioinformatics problems posed by interdisciplinary integration: (i) data integration that interconnects structured data across related biomedical domains; (ii) ontology integration that brings jargons, terminologies and taxonomies from various disciplines into a unified network of ontologies; (iii) knowledge integration that integrates disparate knowledge elements from multiple sources; (iv) service integration that build applications out of services provided by different vendors. We argue that IB can benefit significantly from the integration solutions enabled by Semantic Web (SW) technologies. The SW enables scientists to share content beyond the boundaries of applications and websites, resulting into a web of data that is meaningful and understandable to any computers. In this review, we provide insight into how SW technologies can be used to build open, standardized and interoperable solutions for interdisciplinary integration on a global basis. We present a rich set of case studies in system biology, integrative neuroscience, bio-pharmaceutics and translational medicine, to highlight the technical features and benefits of SW applications in IB.

  19. [Wild resources survey of Marsdenia tenacissima in Honghe, Yunnan].

    Science.gov (United States)

    Meng, Zhen-Gui; Yang, Sheng-Chao; Chen, Jun-Wen; Wang, Jian-Jun; Guo, Qiao-Sheng; Long, Guang-Qiang

    2014-07-01

    To ascertain current situation of wild Marsdenia tenacissima resources in Honghe, Yunnan province, the distribution, habitat characteristic and resources reserves of M. tenacissima were surveyed based on interviews and investigation. The results showed that M. tenacissima was found in 7 counties such as Jinping, Mengzi etc, and distributed mainly on the mountainsides from 800 m to 1 200 m. And distribution was affected by many factors, such as light, heat, topography, soil, and vegetation. M. tenacissima grew well in distribution areas. M. tenacissima had averagely a weight of 2.8 kg per plant. Resources reserve of M. tenacissima in Honghe was estimated to 1 300 tons by now but it reduced rapidly in resent years, the wild resources reserve may not meet demand of market. Resources protection and wildlife tending would be conducted to deal with increasing medication requirements.

  20. The U.S.Geological Survey Energy Resources Program

    Science.gov (United States)

    ,

    2010-01-01

    Energy resources are an essential component of modern society. Adequate, reliable, and affordable energy supplies obtained using environmentally sustainable practices underpin economic prosperity, environmental quality and human health, and political stability. National and global demands for all forms of energy are forecast to increase significantly over the next several decades. Throughout its history, our Nation has faced important, often controversial, decisions regarding the competing uses of public lands, the supply of energy to sustain development and enable growth, and environmental stewardship. The U.S. Geological Survey (USGS) Energy Resources Program (ERP) provides information to address these challenges by supporting scientific investigations of energy resources, such as research on the geology, geochemistry, and geophysics of oil, gas, coal, heavy oil and natural bitumen, oil shale, uranium, and geothermal resources, emerging resources such as gas hydrates, and research on the effects associated with energy resource occurrence, production, and (or) utilization. The results from these investigations provide impartial, robust scientific information about energy resources and support the U.S. Department of the Interior's (DOI's) mission of protecting and responsibly managing the Nation's natural resources. Primary consumers of ERP information and products include the DOI land- and resource-management Bureaus; other Federal, State, and local agencies; the U.S. Congress and the Administration; nongovernmental organizations; the energy industry; academia; international organizations; and the general public.

  1. DNASU plasmid and PSI:Biology-Materials repositories: resources to accelerate biological research.

    Science.gov (United States)

    Seiler, Catherine Y; Park, Jin G; Sharma, Amit; Hunter, Preston; Surapaneni, Padmini; Sedillo, Casey; Field, James; Algar, Rhys; Price, Andrea; Steel, Jason; Throop, Andrea; Fiacco, Michael; LaBaer, Joshua

    2014-01-01

    The mission of the DNASU Plasmid Repository is to accelerate research by providing high-quality, annotated plasmid samples and online plasmid resources to the research community through the curated DNASU database, website and repository (http://dnasu.asu.edu or http://dnasu.org). The collection includes plasmids from grant-funded, high-throughput cloning projects performed in our laboratory, plasmids from external researchers, and large collections from consortia such as the ORFeome Collaboration and the NIGMS-funded Protein Structure Initiative: Biology (PSI:Biology). Through DNASU, researchers can search for and access detailed information about each plasmid such as the full length gene insert sequence, vector information, associated publications, and links to external resources that provide additional protein annotations and experimental protocols. Plasmids can be requested directly through the DNASU website. DNASU and the PSI:Biology-Materials Repositories were previously described in the 2010 NAR Database Issue (Cormier, C.Y., Mohr, S.E., Zuo, D., Hu, Y., Rolfs, A., Kramer, J., Taycher, E., Kelley, F., Fiacco, M., Turnbull, G. et al. (2010) Protein Structure Initiative Material Repository: an open shared public resource of structural genomics plasmids for the biological community. Nucleic Acids Res., 38, D743-D749.). In this update we will describe the plasmid collection and highlight the new features in the website redesign, including new browse/search options, plasmid annotations and a dynamic vector mapping feature that was developed in collaboration with LabGenius. Overall, these plasmid resources continue to enable research with the goal of elucidating the role of proteins in both normal biological processes and disease.

  2. 2010 survey of energy resources. 22nd edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-11-15

    This, the 22nd edition of the World Energy Council's Survey of Energy Resources (SER), is the latest in a long series of reviews of the status of the world's major energy resources. It covers not only the fossil fuels but also the major types of traditional and novel sources of energy. The Survey is a flagship publication of the World Energy Council (WEC), prepared triennially and timed for release at each World Energy Congress. It is a unique document in that no entity other than the WEC compiles such wideranging information on a regular and consistent basis. This highly regarded publication is an essential tool for governments, industry, investors, NGOs and academia.

  3. The US Geological Survey's national coal resource assessment: The results

    Science.gov (United States)

    Ruppert, L.F.; Kirschbaum, M.A.; Warwick, P.D.; Flores, R.M.; Affolter, R.H.; Hatch, J.R.

    2002-01-01

    The US Geological Survey and the State geological surveys of many coal-bearing States recently completed a new assessment of the top producing coal beds and coal zones in five major producing coal regions the Appalachian Basin, Gulf Coast, Illinois Basin, Colorado Plateau, and Northern Rocky Mountains and Great Plains. The assessments, which focused on both coal quality and quantity, utilized geographic information system technology and large databases. Over 1,600,000 million short tons of coal remain in over 60 coal beds and coal zones that were assessed. Given current economic, environmental, and technological restrictions, the majority of US coal production will occur in that portion of the assessed coal resource that is lowest in sulfur content. These resources are concentrated in parts of the central Appalachian Basin, Colorado Plateau, and the Northern Rocky Mountains. ?? Elsevier Science B.V. All rights reserved.

  4. Survey reveals the situation of Chinese caterpillar fungus resources

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ Following its investigation of aweto (or Chinese caterpillar fungus) resources carried out from May to July 2007 on the Tibetan(or Qinghai-Tibet) Plateau,the central producing area of this precious ingredient for traditional Chinese medicine (TCM),the Xishuangbanna Tropical Botanical Garden (XTBG)under CAS conducted a further survey from May to July 2008 in the marginal habitats of this fungus.

  5. Procedures, Resources and Selected Results of the Deep Ecliptic Survey

    Science.gov (United States)

    Buie, M. W.; Millis, R. L.; Wasserman, L. H.; Elliot, J. L.; Kern, S. D.; Clancy, K. B.; Chiang, E. I.; Jordan, A. B.; Meech, K. J.; Wagner, R. M.; Trilling, D. E.

    2003-06-01

    The Deep Ecliptic Survey is a project whose goal is to survey a large area of the near-ecliptic region to a faint limiting magnitude (R ~ 24) in search of objects in the outer solar system. We are collecting a large homogeneous data sample from the Kitt Peak Mayall 4-m and Cerro Tololo Blanco 4-m telescopes with the Mosaic prime-focus CCD cameras. Our goal is to collect a sample of 500 objects with good orbits to further our understanding of the dynamical structure of the outer solar system. This survey has been in progress since 1998 and is responsible for 272 designated discoveries as of March 2003. We summarize our techniques, highlight recent results, and describe publically available resources.

  6. CauloBrowser: A systems biology resource for Caulobacter crescentus.

    Science.gov (United States)

    Lasker, Keren; Schrader, Jared M; Men, Yifei; Marshik, Tyler; Dill, David L; McAdams, Harley H; Shapiro, Lucy

    2016-01-04

    Caulobacter crescentus is a premier model organism for studying the molecular basis of cellular asymmetry. The Caulobacter community has generated a wealth of high-throughput spatiotemporal databases including data from gene expression profiling experiments (microarrays, RNA-seq, ChIP-seq, ribosome profiling, LC-ms proteomics), gene essentiality studies (Tn-seq), genome wide protein localization studies, and global chromosome methylation analyses (SMRT sequencing). A major challenge involves the integration of these diverse data sets into one comprehensive community resource. To address this need, we have generated CauloBrowser (www.caulobrowser.org), an online resource for Caulobacter studies. This site provides a user-friendly interface for quickly searching genes of interest and downloading genome-wide results. Search results about individual genes are displayed as tables, graphs of time resolved expression profiles, and schematics of protein localization throughout the cell cycle. In addition, the site provides a genome viewer that enables customizable visualization of all published high-throughput genomic data. The depth and diversity of data sets collected by the Caulobacter community makes CauloBrowser a unique and valuable systems biology resource.

  7. CauloBrowser: A systems biology resource for Caulobacter crescentus

    Science.gov (United States)

    Lasker, Keren; Schrader, Jared M.; Men, Yifei; Marshik, Tyler; Dill, David L.; McAdams, Harley H.; Shapiro, Lucy

    2016-01-01

    Caulobacter crescentus is a premier model organism for studying the molecular basis of cellular asymmetry. The Caulobacter community has generated a wealth of high-throughput spatiotemporal databases including data from gene expression profiling experiments (microarrays, RNA-seq, ChIP-seq, ribosome profiling, LC-ms proteomics), gene essentiality studies (Tn-seq), genome wide protein localization studies, and global chromosome methylation analyses (SMRT sequencing). A major challenge involves the integration of these diverse data sets into one comprehensive community resource. To address this need, we have generated CauloBrowser (www.caulobrowser.org), an online resource for Caulobacter studies. This site provides a user-friendly interface for quickly searching genes of interest and downloading genome-wide results. Search results about individual genes are displayed as tables, graphs of time resolved expression profiles, and schematics of protein localization throughout the cell cycle. In addition, the site provides a genome viewer that enables customizable visualization of all published high-throughput genomic data. The depth and diversity of data sets collected by the Caulobacter community makes CauloBrowser a unique and valuable systems biology resource. PMID:26476443

  8. Towards synthetic biological approaches to resource utilization on space missions.

    Science.gov (United States)

    Menezes, Amor A; Cumbers, John; Hogan, John A; Arkin, Adam P

    2015-01-06

    This paper demonstrates the significant utility of deploying non-traditional biological techniques to harness available volatiles and waste resources on manned missions to explore the Moon and Mars. Compared with anticipated non-biological approaches, it is determined that for 916 day Martian missions: 205 days of high-quality methane and oxygen Mars bioproduction with Methanobacterium thermoautotrophicum can reduce the mass of a Martian fuel-manufacture plant by 56%; 496 days of biomass generation with Arthrospira platensis and Arthrospira maxima on Mars can decrease the shipped wet-food mixed-menu mass for a Mars stay and a one-way voyage by 38%; 202 days of Mars polyhydroxybutyrate synthesis with Cupriavidus necator can lower the shipped mass to three-dimensional print a 120 m(3) six-person habitat by 85% and a few days of acetaminophen production with engineered Synechocystis sp. PCC 6803 can completely replenish expired or irradiated stocks of the pharmaceutical, thereby providing independence from unmanned resupply spacecraft that take up to 210 days to arrive. Analogous outcomes are included for lunar missions. Because of the benign assumptions involved, the results provide a glimpse of the intriguing potential of 'space synthetic biology', and help focus related efforts for immediate, near-term impact.

  9. Survey of Research Resources in Colleges of Veterinary Medicine in the United States and Canada.

    Science.gov (United States)

    Bowen, John M.

    1979-01-01

    A survey of research resources in 24 veterinary colleges in the US and Canada reports information on university-wide research facilities, college-wide research facilities, personnel, and instrumentation resources. Corporate research resource management was compared with university research resource management. The survey form is outlined.…

  10. Surveying earth resources by remote sensing from satellites

    Energy Technology Data Exchange (ETDEWEB)

    Otterman, J.; Lowman, P.D.; Salomonson, V.V.

    1976-04-01

    The techniques and recent results of orbital remote sensing, with emphasis on Landsat and Skylab imagery are reviewed. Landsat (formerly ERTS) uses electronic sensors (scanners and television) for repetitive observations with moderate ground resolution. The Skylab flights used a wider range of electro-optical sensors and returned film cameras with moderate and high ground resolution. Data from these programs have been used successfully in many fields. For mineral resources, satellite observations have proven valuable in geologic mapping and in exploration for metal, oil, and gas deposits, generally as a guide for other (conventional) techniques. Water resource monitoring with satellite data has included hydrologic mapping, soil moisture studies, and snow surveys. Marine resources have been studied, with applications in the fishing industry and in ocean transportation. Agricultural applications, benefiting from the repetitive coverage possible with satellites, have been especially promising. Crop inventories are being conducted, as well as inventories of timber and rangeland. Overgrazing has been monitored in several areas. Finally, environmental quality has also proven susceptible to orbital remote sensing; several types of water pollution have been successfully monitored. The effects of mining and other activities on the land can also be studied. The future of orbital remote sensing in global monitoring of the Earth's resources seems assured. However, efforts to extend spectral range, increase resolution, and solve cloud-cover problems must be continued. Broad applications of computer analysis techniques are vital to handle the immense amount of information produced by satellite sensors.

  11. Resource and radioactivity survey in southern Victoria Land

    Energy Technology Data Exchange (ETDEWEB)

    Zeller, E.J. (Univ. of Kansas, Lawrence); Dreschhoff, G.; Crisler, K.; Tessensohn, F.

    1977-10-01

    This report describes the first systematic attempt at a gamma-ray survey of the exposed rocks in a portion of Antarctica. The area examined is in the Transantarctic Mountains between 76/sup 0/45' and 78/sup 0/30'S and extends from the Ross Sea coast to the ice sheet. Rock radioactivity was examined with the aim of assessing the uranium resource potential of the area. In the course of the airborne survey many results were obtained relating to: mobility of U in the study area; an area of fluorite bearing marble being discovered; pegmatities at Mt. Dromedary and Roaring Valley; granites in the area; volcanics; and metasediments. A calibration test and airborne gamma-ray measurement techniques were used for these, but ground checks were made where significant anomalies were detected. 2 figures.

  12. Survey of potential geopressured resource areas in California. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Sanyal, S.K.; Robertson-Tait, A.; Kraemer, M.; Buening, N.

    1993-03-01

    This paper presents the initial results of a survey of the occurrence and characteristics of geopressured fluid resources in California using the publicly- available database involving more than 150,000 oil and gas wells drilled in the State. Of the 975 documented on-shore oil and gas pools studied, about 42% were identified as potentially geopressured. Geothermal gradients in California oil and gas fields lie within the normal range of 1 F to 2 F per 100 feet. Except for the Los Angeles Basin, there was no evidence of higher temperatures or temperature gradients in geopressured pools.

  13. United States Biological Survey: A compendium of its history, personalities, impacts, and conflicts

    Science.gov (United States)

    Schmidly, David J.; Tydeman, W. E.; Gardner, Alfred L.

    2016-01-01

    In 1885, a small three-person unit was created in the U.S. Department of Agriculture to gather and analyze information on bird migrations. Originally called the Section of Economic Ornithology, over the next 55 years this unit underwent three name changes and accumulated ever-increasing responsibilities for the nation’s faunal resources. Transferred to the Department of the Interior in 1939, this agency was merged with the Bureau of Fisheries in 1940 to create the U.S. Fish and Wildlife Service (FWS). The following account details the chronology, directorship, and growth of the U.S. Bureau of Biological Survey up to its renovation as the FWS. This account also profiles some employees of the Biological Survey.

  14. Hydrogen production by biological processes: a survey of literature

    Energy Technology Data Exchange (ETDEWEB)

    Das, Debabrata [Indian Inst. of Technology, Dept. of Biotechnology, Kharagpur (India); Miami Univ., Clean Energy Research Inst., Coral Gables, FL (United States); Veziroglu, T. Nejat [Miami Univ., Clean Energy Research Inst., Coral Gables, FL (United States)

    2001-07-01

    Hydrogen is the fuel of the future mainly due to its high conversion efficiency, recyclability and nonpolluting nature. Biological hydrogen production processes are found to be more environment friendly and less energy intensive as compared to thermochemical and electrochemical processes. They are mostly controlled by either photosynthetic or fermentative organisms. Till today, more emphasis has been given on the former processes. Nitrogenase and hydrogenase play very important roles. Genetic manipulation of cyanobacteria (hydrogenase negative gene) improves the hydrogen generation. The paper presents a survey of biological hydrogen production processes. The micro-organism and biochemical pathways involved in hydrogen generation processes are presented in some detail. Several developmental works are discussed. Immobilised system is found suitable for the continuous hydrogen production. About 28% of energy can be recovered in the form of hydrogen using sucrose as substrate. Fermentative hydrogen production processes have some edge over the other biological processes. (Author)

  15. [Application of synthetic biology to sustainable utilization of Chinese materia medica resources].

    Science.gov (United States)

    Huang, Lu-Qi; Gao, Wei; Zhou, Yong-Jin

    2014-01-01

    Bioactive natural products are the material bases of Chinese materia medica resources. With successful applications of synthetic biology strategies to the researches and productions of taxol, artemisinin and tanshinone, etc, the potential ability of synthetic biology in the sustainable utilization of Chinese materia medica resources has been attracted by many researchers. This paper reviews the development of synthetic biology, the opportunities of sustainable utilization of Chinese materia medica resources, and the progress of synthetic biology applied to the researches of bioactive natural products. Furthermore, this paper also analyzes how to apply synthetic biology to sustainable utilization of Chinese materia medica resources and what the crucial factors are. Production of bioactive natural products with synthetic biology strategies will become a significant approach for the sustainable utilization of Chinese materia medica resources.

  16. From Bunker to Building: Results from the 2010 Chief Human Resource Officer Survey

    Science.gov (United States)

    Wright, Patrick M.; Stewart, Mark

    2011-01-01

    In 2009, the researchers, with funding from the Center for Advanced Human Resource Studies (CAHRS), began conducting the annual Chief Human Resource Officers (CHRO) Survey. The 2009 survey was sent to CHROs at the U.S. Fortune 150 companies, as well as to ten other CHROs at CAHRS partner companies. That survey focused on understanding how CHROs…

  17. The U.S. Geological Survey National Helium Resource Assessment

    Science.gov (United States)

    Brennan, S. T.; East, J. A., II

    2015-12-01

    In 2013, the U.S. Congress passed legislation directing the U.S. Geological Survey (USGS) to complete a national assessment of subsurface helium gas resources. As part of this assessment, the USGS has constructed a database of helium concentration from compositional analyses of produced gas. Though most data of this data is non-proprietary, helium data have been taken from both public and proprietary sources, with a majority taken from the USGS geochemical database (http://energy.usgs.gov/GeochemistryGeophysics/GeochemistryLaboratories/GeochemistryLaboratories-GeochemistryDatabase.aspx#4413382-introduction) and from the U.S. Bureau of Land Management (BLM) natural gas database. Altogether, there are over 16,000 analyses of natural gas composition compiled. In order to complete the assessment, it was necessary to correlate the well data with geologic reservoir data so that the helium concentrations could be compared with the reservoir and field-level gas production, in place gas volumes, and gas recovery factors. The well data from the compiled database were initially cross-referenced with the proprietary IHS Inc. well database, where possible. The results of that effort were then cross-referenced with three additional databases: the proprietary NRG Associates database of significant oil and gas fields of the United States, the non-proprietary U.S. Department of Energy's gas information system (GASIS), and an internal BLM reservoir and field database. These field and reservoir databases provide the data needed to estimate the in-place helium resources for fields with economic concentrations of helium. In order for helium production to be economic, the gas produced from geologic reservoirs must be greater than 0.3 mole percent (mol%), or in the case of liquefied natural gas processing, greater than 0.04 mol%. The field and reservoir specific estimates of total gas in place volumes, gas recovery factors, and helium concentrations, can be used as inputs for a

  18. Resources

    Science.gov (United States)

    ... resources Alzheimer's - resources Anorexia nervosa - resources Arthritis - resources Asthma and allergy - resources Autism - resources Blindness - resources BPH - resources Breastfeeding - resources Bulimia - resources Burns - resources Cancer - resources Cerebral ...

  19. 77 FR 10480 - Proposed Information Collection; Comment Request; Survey of Hawaii Resident Resource Users...

    Science.gov (United States)

    2012-02-22

    ... stewardship of reef resources. Conservation planners will gain information about the threats and status of... National Oceanic and Atmospheric Administration Proposed Information Collection; Comment Request; Survey of Hawaii Resident Resource Users' Knowledge, Attitudes and Perceptions of Coral Reefs in Two...

  20. International Human Resource Management Education: A Survey of HR Professionals, Suggestions for Skill Dissemination.

    Science.gov (United States)

    Barclay, Lizabeth A.; Wagner-Marsh, Fraya; Loewe, G. Michael

    2002-01-01

    Surveyed a human resource professional association about training and interest in international human resources management. Based on results, offers recommendations for expanding coverage of this topic in credit and non-credit courses. (EV)

  1. Setting up of a multicomponent biological resource center for Agroecology at INRA (Dijon, France)

    OpenAIRE

    Steinberg, Christian; Delaitre, Catherine; Duc, Gérard; Gianinazzi-Pearson, Vivienne; Héraud, Cécile; Lemanceau, Philippe; Monfort-Pimet, Valérie; Reboud, Xavier

    2010-01-01

    An innovative Biological Resource Center (BRC) including different types of plant and microbial resources is being created at Dijon (France) to study agro-ecosystems. This BRC aims at promoting technical aspects to preserve the diversity of organisms, to improve identification and characterization tools, to organize databases to merge taxonomic and ecological traits of organisms and to rise up the Quality Standard to provide biological resources on request following exchange of an MTA form.

  2. Transmission electron microscopy in molecular structural biology: A historical survey.

    Science.gov (United States)

    Harris, J Robin

    2015-09-01

    In this personal, historic account of macromolecular transmission electron microscopy (TEM), published data from the 1940s through to recent times is surveyed, within the context of the remarkable progress that has been achieved during this time period. The evolution of present day molecular structural biology is described in relation to the associated biological disciplines. The contribution of numerous electron microscope pioneers to the development of the subject is discussed. The principal techniques for TEM specimen preparation, thin sectioning, metal shadowing, negative staining and plunge-freezing (vitrification) of thin aqueous samples are described, with a selection of published images to emphasise the virtues of each method. The development of digital image analysis and 3D reconstruction is described in detail as applied to electron crystallography and reconstructions from helical structures, 2D membrane crystals as well as single particle 3D reconstruction of icosahedral viruses and macromolecules. The on-going development of new software, algorithms and approaches is highlighted before specific examples of the historical progress of the structural biology of proteins and viruses are presented.

  3. Uranium resource assessment by the Geological Survey; methodology and plan to update the national resource base

    Science.gov (United States)

    Finch, Warren Irvin; McCammon, Richard B.

    1987-01-01

    Based on the Memorandum of Understanding {MOU) of September 20, 1984, between the U.S. Geological Survey of the U.S. Department of Interior and the Energy Information Administration {EIA) of the U.S. Department of Energy {DOE), the U.S. Geological Survey began to make estimates of the undiscovered uranium endowment of selected areas of the United States in 1985. A modified NURE {National Uranium Resource Evaluation) method will be used in place of the standard NURE method of the DOE that was used for the national assessment reported in October 1980. The modified method, here named the 'deposit-size-frequency' {DSF) method, is presented for the first time, and calculations by the two methods are compared using an illustrative example based on preliminary estimates for the first area to be evaluated under the MOU. The results demonstrate that the estimate of the endowment using the DSF method is significantly larger and more uncertain than the estimate obtained by the NURE method. We believe that the DSF method produces a more realistic estimate because the principal factor estimated in the endowment equation is disaggregated into more parts and is more closely tied to specific geologic knowledge than by the NURE method. The DSF method consists of modifying the standard NURE estimation equation, U=AxFxTxG, by replacing the factors FxT by a single factor that represents the tonnage for the total number of deposits in all size classes. Use of the DSF method requires that the size frequency of deposits in a known or control area has been established and that the relation of the size-frequency distribution of deposits to probable controlling geologic factors has been determined. Using these relations, the principal scientist {PS) first estimates the number and range of size classes and then, for each size class, estimates the lower limit, most likely value, and upper limit of the numbers of deposits in the favorable area. Once these probable estimates have been refined

  4. U.S. Geological Survey federal-state cooperative water-resources program, fiscal year 1995

    Science.gov (United States)

    Lew, Melvin; Dodds, Betty

    1996-01-01

    The Federal-State Cooperative Program is a major U.S. Geological Survey (USGS) activity for the collection, analysis, and reporting of information on the quantity, quality, and use of the Nation's water resources. The fundamental characteristic of the program is that most of the work is undertaken by the USGS through joint-funding agreements, with State, regional, and local agencies providing at least one-half the funds. The main objectives of the program are (1) to collect, on a systematic basis, data needed for the continuing determi- nation and evaluation of the quantity, quality, and use of the Nation's water resources; and (2) to appraise the availability and the physical, chemical, and biological characteristics of surface and ground water through data analysis and interpretive water-resources investigations and research. During fiscal year (FY) 1995, Cooperative Program activities were underway in offices in every State, Puerto Rico, and several territories in concert with about 1,100 cooperating agencies. In FY 1995, Federal funding of $62.1 million as matched by cooperating agencies, which also provided more than $28.2 million unmatched for a total program of about $152 million. This amounted to nearly 38 percent of the total funds for the USGS's water-resources activities. This report presents examples of FY 1995 investigations, as well as information on hydrologic data collection and water-use activities.

  5. Identifying Fossil Shell Resources via Geophysical Surveys: Chesapeake Bay Region, Virginia

    Science.gov (United States)

    2016-05-01

    ER D C/ CH L TR -1 6- 4 Chesapeake Fossil Shell Survey Identifying Fossil Shell Resources via Geophysical Surveys: Chesapeake Bay Region...other technical reports published by ERDC, visit the ERDC online library at http://acwc.sdp.sirsi.net/client/default. Chesapeake Fossil Shell...Survey ERDC/CHL TR-16-4 May 2016 Identifying Fossil Shell Resources via Geophysical Surveys: Chesapeake Bay Region, Virginia Heidi M. Wadman and Jesse

  6. [Key content and formulation of national Chinese materia medica resources survey at county level].

    Science.gov (United States)

    Lu, Jian-Wei; Zhang, Xiao-Bo; Li, Hai-Tao; Guo, Lan-Ping; Zhao, Run-Huai; Zhang, Ben-Gang; Sun, Li-Ying; Huang, Lu-Qi

    2013-08-01

    According to National Census for Water, National Population Census, National Land and Resources Survey, and work experience of experimental measures for national Chinese materia medica resources(CMMR) survey,the national CMMR survey at the county level is the key point of whole survey, that includes organization and management, field survey, sorting data three key links. Organization and management works of national CMMR survey needs to finish four key contents, there are definite goals and tasks, practicable crew, preparation directory, and security assurance. Field survey works of the national CMMR survey needs to finish five key contents, there are preparation works for field survey, the choice of the key survey area (samples), fill in the questionnaire, video data collection, specimen and other physical collection. Sorting data works of the national CMMR survey needs to finish tree key contents, there are data, specimen and census results.

  7. Survey of Biology Capstone Courses in American and Canadian Higher Education: Requirement, Content, and Skills

    Science.gov (United States)

    Haave, Neil C.

    2015-01-01

    Capstone experiences have high educational impact with various approaches available for biology. However, no information exists regarding the pervasiveness of capstone courses in Canadian and American biology programs. This study surveyed the prevalence and character of biology capstone courses in the USA and Canada. The survey included a majority…

  8. Visualisation of the information resources for cell biology

    NARCIS (Netherlands)

    Malchanau, Andrei; Nijholt, Anton; Roosendaal, Hans E.

    2005-01-01

    Intelligent multimodal interfaces can facilitate scientists in utilising available information resources. Combining scientific visualisations with interactive and intelligent tools can help create a “habitable” information space. Development of such tools remains largely iterative. We discuss an ong

  9. Biomining of regolith simulants for biological in situ resource utilization Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The goal of this proposed research is to advance the development of biological in situ resource utilization for NASA's space exploration programs. We plan to build a...

  10. Applying beliefs and resources frameworks to the psychometric analyses of an epistemology survey

    Directory of Open Access Journals (Sweden)

    Sevda Yerdelen-Damar1,

    2012-02-01

    Full Text Available This study explored how researchers’ views about the form of students’ epistemologies influence how the researchers develop and refine surveys and how they interpret survey results. After running standard statistical analyses on 505 physics students’ responses to the Turkish version of the Maryland Physics Expectations-II survey, probing students’ epistemologies and expectations, we interpreted the results through two different theoretical lenses, the beliefs perspective and the resources perspective. We showed that the beliefs and resources frameworks provided different interpretations of the psychometric analyses, leading to different conclusions about how the survey results should be interpreted and how the survey should be improved.

  11. U.S. Geological Survey Mineral Resources Program—Mineral resource science supporting informed decisionmaking

    Science.gov (United States)

    Wilkins, Aleeza M.; Doebrich, Jeff L.

    2016-09-19

    The USGS Mineral Resources Program (MRP) delivers unbiased science and information to increase understanding of mineral resource potential, production, and consumption, and how mineral resources interact with the environment. The MRP is the Federal Government’s sole source for this mineral resource science and information. Program goals are to (1) increase understanding of mineral resource formation, (2) provide mineral resource inventories and assessments, (3) broaden knowledge of the effects of mineral resources on the environment and society, and (4) provide analysis on the availability and reliability of mineral supplies.

  12. Resource Letter TTSM-1: Teaching thermodynamics and statistical mechanics in introductory physics, chemistry, and biology

    CERN Document Server

    Dreyfus, Benjamin W; Meltzer, David E; Sawtelle, Vashti

    2014-01-01

    This Resource Letter draws on discipline-based education research from physics, chemistry, and biology to collect literature on the teaching of thermodynamics and statistical mechanics in the three disciplines. While the overlap among the disciplinary literatures is limited at present, we hope this Resource Letter will spark more interdisciplinary interaction.

  13. Resource Letter TTSM-1: Teaching Thermodynamics and Statistical Mechanics in Introductory Physics, Chemistry, and Biology

    Science.gov (United States)

    Dreyfus, Benjamin W.; Geller, Benjamin D.; Meltzer, David E.; Sawtelle, Vashti

    2015-01-01

    This Resource Letter draws on discipline-based education research from physics, chemistry, and biology to collect literature on the teaching of thermodynamics and statistical mechanics in the three disciplines. While the overlap among the disciplinary literatures is limited at present, we hope this Resource Letter will spark more interdisciplinary interaction.

  14. Space Resources for Teachers: Biology, Including Suggestions for Classroom Activities and Laboratory Experiments.

    Science.gov (United States)

    Lee, Tom E.; And Others

    This compilation of resource units concerns the latest developments in space biology. Some of the topics included are oxygen consumption, temperature, radiation, rhythms, weightlessness, acceleration and vibration stress, toxicity, and sensory and perceptual problems. Many of the topics are interdisciplinary and relate biology, physiology,…

  15. Efficient Resource Management for Multicast Ad Hoc Networks: Survey

    Directory of Open Access Journals (Sweden)

    Amit Chopra

    2016-09-01

    Full Text Available Group communication over multicast ad hoc network suffers from insufficient utilization of limited resources, i.e. shared channel, battery, data processing capabilities and storage space etc. Multicast routing protocol should be able to manage all these resources because their consumption depends upon different factors, i.e. Unicast/Multicast network operations, dynamic topology due to mobility, control overhead due to scalability, packet loss and retransmission due to collision and congestion etc. All these factors may cause unnecessary network load, delay and unfair resource utilization. However, multicast ad hoc routing protocols are more efficient than Unicast routing protocols, but they also suffer from performance degradation factors discussed above. Researchers have developed various layer wise solutions for resource optimization. In this paper, we will explore the different schemes for fair utilization of network resources.

  16. Resource Letter BSSMF-1: Biological Sensing of Static Magnetic Fields

    Science.gov (United States)

    Finegold, Leonard

    2012-10-01

    This Resource Letter provides a guide to the literature on the effects of static (time-invariant) magnetic fields B on life, concentrating on how selected creatures sense/detect B. Journal articles, books, and previous and future electronically accessible media are cited for the following topics: history, the magnetic sensing/detection of B by creatures from bacteria to bugworms to butterflies to bees to birds to bats to bovines to beings (human), some of the mechanisms of effects at the developmental and cellular levels, experimental pitfalls, claimed healing effects of B, some medical uses of magnets, and cosmetics. The field presents a fascinating, evolving saga.

  17. The Integration of Javanese Indigenous Knowledge in Biology Learning Resources Development

    Science.gov (United States)

    Anazifa, D.; Hadi, R. F.

    2017-02-01

    The student’s difficulties in learning and understanding Biology concepts are caused by the adoption of scientific phenomenon that not suitable with the environment they live in. Students who comes from the Javanese background sometimes find the Biology concepts hard to understand. Science content that comes from the West sometimes is not suitable with the student’s background, because the cultural and geographical background that underlining the science development are different. It can potentially cause the clash in constructing knowledge of students. The proportion of western knowledge and indigenous knowledge has to be balanced, in order to give the scientific rationale of the natural phenomenon that faced by students in everyday life. The ethnoscience experienced by student is still in the form of concrete experience as a result of the interaction with the nature. As one of the largest tribe in Indonesia, Javanese has many unique cultures that can be adopted in science classroom especially in Biology class. The role on ethnoscience in the context of developing Biology learning resources is to connect the science concept with the real world situation. By considering indigenous knowledge as one of learning resources, teachers can start to adjust the Javanese indigenous knowledge into the curriculum. This paper is literature review which will present the background, rationale, and procedure in integrating Javanese indigenous knowledge into Biology classroom as learning resources. The integration of Javanese indigenous knowledge in Biology learning resources development is necessary in order to connect the Biology concept into real situation.

  18. SURVEY OF THE RESOURCES AND USE OF THE LIBRARIES OF ...

    African Journals Online (AJOL)

    It is on this premise that the Federal Ministry of Education, taking due cognizance of the importance of .... This lack of financial resources has only retarded positive ..... The use of the library should also be incorporated into the school timetable.

  19. Resource and radioactivity survey in the Ellsworth Mountains

    Energy Technology Data Exchange (ETDEWEB)

    Dreschhoff, G.A.M.; Zeller, E.J.; Thoste, V.; Bulla, K.

    1980-01-01

    During the 1979-80 field season, radiometric survey operations were mostly limited to the Ellsworth Mountain area. The only exception was a brief attempt to detect radioactive fallout on the sea ice at McMurdo Station. The fallout measurements were made in an effort to detect a supposed nuclear bomb test off the South African coast. No fission products were found. The gamma-ray spectrometer used for the survey was a Geometrics GR-800 with a total sodium iodide (NaI(Tl)) detector volume of 8390 cubic centimeters. The equipment had not been modified since the previous year and it functioned without interruption throughout the survey flights.

  20. Yucca Mountain biological resources monitoring program; Annual report FY92

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-02-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize Yucca Mountain as a potential site for a geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities (SCA) do not adversely affect the environment at Yucca Mountain, an environmental program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG&G Energy Measurements, Inc. (EG&G/EM) during fiscal year 1992 (FY92) for six program areas within the Terrestrial Ecosystem component of the YMP environmental program. The six program areas are Site Characterization Effects, Desert Tortoises, Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  1. Yucca Mountain Biological Resources Monitoring Program; Annual report, FY91

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1992-01-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize Yucca Mountain as a possible site for a geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a repository. To ensure that site characterization activities (SCA) do not adversely affect the Yucca Mountain area, an environmental program has been implemented to monitor and mitigate potential impacts and to ensure that activities comply with applicable environmental regulations. This report describes the activities and accomplishments during fiscal year 1991 (FY91) for six program areas within the Terrestrial Ecosystem component of the YMP environmental program. The six program areas are Site Characterization Activities Effects, Desert Tortoises, Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  2. Survey On Scheduling And Radio Resources Allocation In Lte

    Directory of Open Access Journals (Sweden)

    Fayssal Bendaoud

    2014-03-01

    Full Text Available This paper focuses on an essential task of the enhanced NodeB eNodeB element in LTE architecture, the Radio Resource Manager RRM, which aims to accept or reject requests for connection to the network based on some constraints and ensuring optimal distribution of radio resources between Users Equipments UEs. Its main functionalities include Admission Control AC and Packet Scheduling PS. This paper will center mainly on the PS part of the RRM task, which performs the radio resource allocation in both uplink and downlink directions. Several approaches and algorithms have been proposed in the literature to address this need (allocate resources efficiently, the diversity and multitude of algorithms is related to the factors considered for the optimal management of radio resource, specifically, the traffic type and the QoS (Quality of Service requested by the UE. In this article, an art’s state of the radio resource allocation strategies and a detailed study of several scheduling algorithms proposed for LTE (uplink and downlink are made. Therefore, we offer our evaluation and criticism.

  3. Use and management of the natural resources of the Colombian Amazon rain forest: a biological approach

    Directory of Open Access Journals (Sweden)

    Angela Yaneth Landínez Torres

    2013-12-01

    Full Text Available This study analyzes the main features associated with biological use practices and management of forest resources in the Colombian Amazon. The theoretical cut proposal contrasts biological level, the forms of appropriation of forest resources in indigenous and urban contexts depending on the importance that such activity involves the establishment of management strategies biodiversity in Colombia. In this way, provides an integrative perspective that will address conflict situations considering environmental factors not only biological but cultural in various scenarios , to give sustenance to the decisions made and provide a reasonable treatment that enables the implementation of environmental regulation mechanisms in especially in areas such as strategic biological Colombian Amazon. Finally, reflect on the importance of facilitating the functional analysis of the connections and interrelationships of ecosystem components, including human communities, sketching involving both biological and social guidelines for sustainable use of biodiversity.

  4. National Aquatic Resource Survey Rivers and Streams Data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Data are from 1,000 river and stream sites across the conterminous US where consistent biological, chemical, physical and watershed data were gathered. The sites...

  5. Genome-wide survey for biologically functional pseudogenes.

    Directory of Open Access Journals (Sweden)

    Orjan Svensson

    2006-05-01

    Full Text Available According to current estimates there exist about 20,000 pseudogenes in a mammalian genome. The vast majority of these are disabled and nonfunctional copies of protein-coding genes which, therefore, evolve neutrally. Recent findings that a Makorin1 pseudogene, residing on mouse Chromosome 5, is, indeed, in vivo vital and also evolutionarily preserved, encouraged us to conduct a genome-wide survey for other functional pseudogenes in human, mouse, and chimpanzee. We identify to our knowledge the first examples of conserved pseudogenes common to human and mouse, originating from one duplication predating the human-mouse species split and having evolved as pseudogenes since the species split. Functionality is one possible way to explain the apparently contradictory properties of such pseudogene pairs, i.e., high conservation and ancient origin. The hypothesis of functionality is tested by comparing expression evidence and synteny of the candidates with proper test sets. The tests suggest potential biological function. Our candidate set includes a small set of long-lived pseudogenes whose unknown potential function is retained since before the human-mouse species split, and also a larger group of primate-specific ones found from human-chimpanzee searches. Two processed sequences are notable, their conservation since the human-mouse split being as high as most protein-coding genes; one is derived from the protein Ataxin 7-like 3 (ATX7NL3, and one from the Spinocerebellar ataxia type 1 protein (ATX1. Our approach is comparative and can be applied to any pair of species. It is implemented by a semi-automated pipeline based on cross-species BLAST comparisons and maximum-likelihood phylogeny estimations. To separate pseudogenes from protein-coding genes, we use standard methods, utilizing in-frame disablements, as well as a probabilistic filter based on Ka/Ks ratios.

  6. Whittier Narrows Flood Control Basin Historic Resources Survey,

    Science.gov (United States)

    1976-10-15

    MAKING SURVEY 2.0 General In making this survey of the Whittier Narrows and Los Angeles River-Rio Hondo historic re- sources , the investigators have...various protective facilities. Washington provided the funds with the stipulation that the work be done unqr the direction of the United States Army Corps...testIfying to southern California’s historic penchant for unique town building ("Venice of America") and amusement park operation ( Disneyland ). Finally

  7. National Aquatic Resource Surveys (NARS) N/P Values for Streams - Wadeable Streams Assessment

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Aquatic Resource Survey (NARS) findings for nutrients in streams and lakes highlight that nutrient pollution is widespread across the United States and...

  8. Survey of Biomass Resource Assessments and Assessment Capabilities in APEC Economies

    Energy Technology Data Exchange (ETDEWEB)

    Milbrandt, A.; Overend, R. P

    2008-11-01

    This survey of biomass resource assessments and assessment capabilities in Asia-Pacific Economic Cooperation (APEC) economies considered various sources: academic and government publications, media reports, and personal communication with contacts in member economies.

  9. National Aquatic Resource Surveys (NARS) N/P Values for Lakes – National Lake Assessment

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Aquatic Resource Survey (NARS) findings for nutrients in streams and lakes highlight that nutrient pollution is widespread across the United States and...

  10. Cultural Resource Survey of Proposed Ditch Plugs Near Troublesome Creek in Marion County, Missouri

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A phase I cultural resource survey was conducted for the US Department of the Interior, Fish and Wildlife Service, of three proposed ditch plugs to be constructed...

  11. National Aquatic Resource Surveys (NARS) N/P Values for Lakes – National Lake Assessment

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Aquatic Resource Survey (NARS) findings for nutrients in streams and lakes highlight that nutrient pollution is widespread across the United States and...

  12. Cultural Resources Survey for Additional Work at Prime Hook National Wildlife Refuge 1981

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A cultural resources survey was conducted at Prime Hook National Wildlife Refuge, Sussex County, during the late summer of 1981. This work concentrated on the...

  13. Women are underrepresented on the editorial boards of journals in environmental biology and natural resource management

    Directory of Open Access Journals (Sweden)

    Alyssa H. Cho

    2014-08-01

    Full Text Available Despite women earning similar numbers of graduate degrees as men in STEM disciplines, they are underrepresented in upper level positions in both academia and industry. Editorial board memberships are an important example of such positions; membership is both a professional honor in recognition of achievement and an opportunity for professional advancement. We surveyed 10 highly regarded journals in environmental biology, natural resource management, and plant sciences to quantify the number of women on their editorial boards and in positions of editorial leadership (i.e., Associate Editors and Editors-in-Chief from 1985 to 2013. We found that during this time period only 16% of subject editors were women, with more pronounced disparities in positions of editorial leadership. Although the trend was towards improvement over time, there was surprising variation between journals, including those with similar disciplinary foci. While demographic changes in academia may reduce these disparities over time, we argue journals should proactively strive for gender parity on their editorial boards. This will both increase the number of women afforded the opportunities and benefits that accompany board membership and increase the number of role models and potential mentors for early-career scientists and students.

  14. Women are underrepresented on the editorial boards of journals in environmental biology and natural resource management.

    Science.gov (United States)

    Cho, Alyssa H; Johnson, Shelly A; Schuman, Carrie E; Adler, Jennifer M; Gonzalez, Oscar; Graves, Sarah J; Huebner, Jana R; Marchant, D Blaine; Rifai, Sami W; Skinner, Irina; Bruna, Emilio M

    2014-01-01

    Despite women earning similar numbers of graduate degrees as men in STEM disciplines, they are underrepresented in upper level positions in both academia and industry. Editorial board memberships are an important example of such positions; membership is both a professional honor in recognition of achievement and an opportunity for professional advancement. We surveyed 10 highly regarded journals in environmental biology, natural resource management, and plant sciences to quantify the number of women on their editorial boards and in positions of editorial leadership (i.e., Associate Editors and Editors-in-Chief) from 1985 to 2013. We found that during this time period only 16% of subject editors were women, with more pronounced disparities in positions of editorial leadership. Although the trend was towards improvement over time, there was surprising variation between journals, including those with similar disciplinary foci. While demographic changes in academia may reduce these disparities over time, we argue journals should proactively strive for gender parity on their editorial boards. This will both increase the number of women afforded the opportunities and benefits that accompany board membership and increase the number of role models and potential mentors for early-career scientists and students.

  15. iTools: a framework for classification, categorization and integration of computational biology resources.

    Science.gov (United States)

    Dinov, Ivo D; Rubin, Daniel; Lorensen, William; Dugan, Jonathan; Ma, Jeff; Murphy, Shawn; Kirschner, Beth; Bug, William; Sherman, Michael; Floratos, Aris; Kennedy, David; Jagadish, H V; Schmidt, Jeanette; Athey, Brian; Califano, Andrea; Musen, Mark; Altman, Russ; Kikinis, Ron; Kohane, Isaac; Delp, Scott; Parker, D Stott; Toga, Arthur W

    2008-05-28

    The advancement of the computational biology field hinges on progress in three fundamental directions--the development of new computational algorithms, the availability of informatics resource management infrastructures and the capability of tools to interoperate and synergize. There is an explosion in algorithms and tools for computational biology, which makes it difficult for biologists to find, compare and integrate such resources. We describe a new infrastructure, iTools, for managing the query, traversal and comparison of diverse computational biology resources. Specifically, iTools stores information about three types of resources--data, software tools and web-services. The iTools design, implementation and resource meta-data content reflect the broad research, computational, applied and scientific expertise available at the seven National Centers for Biomedical Computing. iTools provides a system for classification, categorization and integration of different computational biology resources across space-and-time scales, biomedical problems, computational infrastructures and mathematical foundations. A large number of resources are already iTools-accessible to the community and this infrastructure is rapidly growing. iTools includes human and machine interfaces to its resource meta-data repository. Investigators or computer programs may utilize these interfaces to search, compare, expand, revise and mine meta-data descriptions of existent computational biology resources. We propose two ways to browse and display the iTools dynamic collection of resources. The first one is based on an ontology of computational biology resources, and the second one is derived from hyperbolic projections of manifolds or complex structures onto planar discs. iTools is an open source project both in terms of the source code development as well as its meta-data content. iTools employs a decentralized, portable, scalable and lightweight framework for long-term resource management

  16. iTools: a framework for classification, categorization and integration of computational biology resources.

    Directory of Open Access Journals (Sweden)

    Ivo D Dinov

    Full Text Available The advancement of the computational biology field hinges on progress in three fundamental directions--the development of new computational algorithms, the availability of informatics resource management infrastructures and the capability of tools to interoperate and synergize. There is an explosion in algorithms and tools for computational biology, which makes it difficult for biologists to find, compare and integrate such resources. We describe a new infrastructure, iTools, for managing the query, traversal and comparison of diverse computational biology resources. Specifically, iTools stores information about three types of resources--data, software tools and web-services. The iTools design, implementation and resource meta-data content reflect the broad research, computational, applied and scientific expertise available at the seven National Centers for Biomedical Computing. iTools provides a system for classification, categorization and integration of different computational biology resources across space-and-time scales, biomedical problems, computational infrastructures and mathematical foundations. A large number of resources are already iTools-accessible to the community and this infrastructure is rapidly growing. iTools includes human and machine interfaces to its resource meta-data repository. Investigators or computer programs may utilize these interfaces to search, compare, expand, revise and mine meta-data descriptions of existent computational biology resources. We propose two ways to browse and display the iTools dynamic collection of resources. The first one is based on an ontology of computational biology resources, and the second one is derived from hyperbolic projections of manifolds or complex structures onto planar discs. iTools is an open source project both in terms of the source code development as well as its meta-data content. iTools employs a decentralized, portable, scalable and lightweight framework for long

  17. A Survey on Resource Allocation Strategies in Cloud Computing

    Directory of Open Access Journals (Sweden)

    V.Vinothina

    2012-06-01

    Full Text Available Cloud computing has become a new age technology that has got huge potentials in enterprises and markets. Clouds can make it possible to access applications and associated data from anywhere. Companies are able to rent resources from cloud for storage and other computational purposes so that their infrastructure cost can be reduced significantly. Further they can make use of company-wide access to applications, based on pay-as-you-go model. Hence there is no need for getting licenses for individual products. However one of the major pitfalls in cloud computing is related to optimizing the resources being allocated. Because of the uniqueness of the model, resource allocation is performed with the objective of minimizing the costs associated with it. The other challenges of resource allocation are meeting customer demands and application requirements. In this paper, various resource allocation strategies and their challenges are discussed in detail. It is believed that this paper would benefit both cloud users and researchers in overcoming the challenges faced.

  18. Psychological career resources of working adults: A South African survey

    Directory of Open Access Journals (Sweden)

    Melinde Coetzee

    2008-11-01

    Full Text Available The main objective of this study was to explore broad trends regarding how individuals from various age, educational, marital, race and gender groups in the South African organisational context differ in terms of their psychological career resources, as measured by the Psychological Career Resources Inventory. A sample of 2 997 working adults registered as students at a South African higher distance education institution participated in this study. The results indicate significant differences between the various biographical variables and the participants’ psychological career resources. In the context of employment equity, and with more women entering the workplace, this study is expected to contribute important knowledge that will inform career development practices concerned with enhancing employees’ career meta-competencies as an important element of their general employability.

  19. 75 FR 51751 - Proposed Information Collection; Comment Request; User Engagement Survey for Water Resources...

    Science.gov (United States)

    2010-08-23

    ... Information Collection; Comment Request; User Engagement Survey for Water Resources Forecasts and Climate Information AGENCY: National Oceanic and Atmospheric Administration (NOAA). ACTION: Notice. SUMMARY: The... workshops related to water resources and/or climate. This information collection will be conducted by...

  20. Special Educational Resources in the Swedish Upper Secondary Schools: A Total Population Survey

    Science.gov (United States)

    Ramberg, Joacim

    2013-01-01

    This paper analyses the special educational resources in the Swedish upper secondary schools using a total population survey that covers all upper secondary schools. Special educators and special teachers together constitute the special educational resources at each school. With two types of regression models (logistic and linear regression), the…

  1. E-Resources, Services and User Surveys in Tsinghua University Library

    Science.gov (United States)

    Min, Shao; Yi, Yang

    2010-01-01

    Purpose: The paper aims to provide an overview of the e-resources and services in Tsinghua University Library, Beijing, and describe five campus-wide user surveys. It states how these user surveys play an important role in service quality enhancement. Design/methodology/approach: Following a brief history of Tsinghua University Library, a summary…

  2. Using airborne geophysical surveys to improve groundwater resource management models

    Science.gov (United States)

    Abraham, Jared D.; Cannia, James C.; Peterson, Steven M.; Smith, Bruce D.; Minsley, Burke J.; Bedrosian, Paul A.

    2010-01-01

    Increasingly, groundwater management requires more accurate hydrogeologic frameworks for groundwater models. These complex issues have created the demand for innovative approaches to data collection. In complicated terrains, groundwater modelers benefit from continuous high‐resolution geologic maps and their related hydrogeologic‐parameter estimates. The USGS and its partners have collaborated to use airborne geophysical surveys for near‐continuous coverage of areas of the North Platte River valley in western Nebraska. The survey objectives were to map the aquifers and bedrock topography of the area to help improve the understanding of groundwater‐surface‐water relationships, leading to improved water management decisions. Frequency‐domain heliborne electromagnetic surveys were completed, using a unique survey design to collect resistivity data that can be related to lithologic information to refine groundwater model inputs. To render the geophysical data useful to multidimensional groundwater models, numerical inversion is necessary to convert the measured data into a depth‐dependent subsurface resistivity model. This inverted model, in conjunction with sensitivity analysis, geological ground truth (boreholes and surface geology maps), and geological interpretation, is used to characterize hydrogeologic features. Interpreted two‐ and three‐dimensional data coverage provides the groundwater modeler with a high‐resolution hydrogeologic framework and a quantitative estimate of framework uncertainty. This method of creating hydrogeologic frameworks improved the understanding of flow path orientation by redefining the location of the paleochannels and associated bedrock highs. The improved models reflect actual hydrogeology at a level of accuracy not achievable using previous data sets.

  3. Cultural Resource Survey Report. Hildebrand Ranch Area: Proposed Chatfield Arboretum.

    Science.gov (United States)

    1981-05-01

    on foot and digging test pits if they seemed useful. The pedestrian survey was accomplished in a standard manner by walking slowly in parallel zig - zag ...few hardy visitors on various military, exploratory or religious missions. After discovery of gold at Sutter’s Mill , and subsequently on Cherry Creek

  4. Resource Letter BELFEF-1: Biological effects of low-frequency electromagnetic fields

    Science.gov (United States)

    Hafemeister, David

    1996-08-01

    This Resource Letter provides a guide to the literature on the interaction of extremely low-frequency electromagnetic field (ELF/EMF) interactions with biological matter, and on the possibility that such interactions could have a harmful effect on human health. Journal articles and books are cited for the following topics: ELF/EMF theoretical interactions with biological cells, organs and organisms, magnetic dipole interactions, sensing by animals, biomedical-biophysical experiments, epidemiology, and litigation-mitigation risk issues.

  5. Biological survey of the Al Zubarah buffer zone, 2012

    DEFF Research Database (Denmark)

    Provencal, Philippe

    A survey of names of fish and other marine animals in Qatar Arabic gathered during the field season of 2012 at the Al Zubbara site.......A survey of names of fish and other marine animals in Qatar Arabic gathered during the field season of 2012 at the Al Zubbara site....

  6. Results of a survey of biological drug and device industries inspected by FDA under the Team Biologics Program.

    Science.gov (United States)

    Buchholz, Steve; Gangi, Victor J; Johnson, Anne; Little, Jacqueline; Mendivil, Steven; Trott, Carolyn; Webber, Keith; Weinstein, Mark

    2007-01-01

    The Product Quality Research Institute, in conjunction with the Food and Drug Administration, conducted an anonymous, electronic survey of the biological products manufacturing industry inspected by Team Biologics, with emphasis in obtaining industry input on inspection and compliance aspects of program operations. Representatives from all of the product-specific manufacturing industries inspected under the Team Biologics Program responded to this survey (vaccines; fractionated plasma proteins and recombinant analogs; allergenics; therapeutics and in-vivo diagnostics; and in-vitro diagnostics, including blood grouping reagents). Data and written feedback was obtained regarding each firm's interactions and experiences of Team Biologics inspections at its facilities over the past three years. The three areas most impacted by Team Biologic inspections were "Production and Process Controls", "Failure Investigations" and "Facility / Equipment Controls". Overall assessment of the program was generally positive with 68% identifying a positive impact on the sites operations and 88% assessed the inspections as being conducted fairly. The findings and conclusions of this report will be utilized by the FDA to evaluate and further assess the impact of the Team Biologics Program and to implement any necessary changes. This report provides useful information to companies currently manufacturing licensed biologic products subject to Team Biologics inspections and also to those companies anticipating these inspections for future product manufacturing.

  7. Demand-Side Management and Integrated Resource Planning: Findings from a Survey of 24 Electric Utilities

    Energy Technology Data Exchange (ETDEWEB)

    Schweitzer, M.

    1991-01-01

    Integrated resource planning differs from traditional utility planning practices primarily in its increased attention to demand-side management (DSM) programs and its integration of supply- and demand-side resources into a combined resource portfolio. This report details the findings from an Oak Ridge National Laboratory (ORNL) survey of 24 electric utilities that have well-developed integrated planning processes. These utilities account for roughly one-third of total capacity, electricity generation, and DSM-program expenditures nationwide. The ORNL survey was designed to obtain descriptive data on a national sample of utilities and to test a number of hypothesized relationships between selected utility characteristics and the mix of resources selected for the integrated plan, with an emphasis on the use of DSM resources and the processes by which they are chosen. The survey solicited information on each utility's current and projected resource mix, operating environment, procedures used to screen potential DSM resources, techniques used to obtain public input and to integrate supply- and demand-side options into a unified plan, and procedures used in the final selection of resources for the plan.

  8. Energy Resources Program of the U.S. Geological Survey

    Science.gov (United States)

    Weedman, Suzanne

    2001-01-01

    Our Nation faces the simultaneous challenges of increasing demand for energy, declining domestic production from existing oil and gas fields, and increasing expectations for environmental protection. The Energy Information Administration (2000) forecasts that worldwide energy consumption will increase 32 percent between 1999 and 2020 because of growth of the world economy. Forecasts indicate that in the same time period, U.S. natural gas consumption will increase 62 percent, petroleum consumption will increase 33 percent, and coal consumption will increase 22 percent. The U.S. Geological Survey provides the objective scientific information our society needs for sound decisions regarding land management, environmental quality, and economic, energy, and strategic policy.

  9. Macro-invertebrate and Avian Species Survey : Biological Summary Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This was a survey effort to determine species diversity and density of macro-invertebrates and avian species inhabiting playa systems located in SW regions of Baca...

  10. Building Consensus in Science: Resources for Intertextual Dialog in Biology Research Articles

    Science.gov (United States)

    Martinez, Iliana A.

    2008-01-01

    This paper reports on the way article writers bring prior texts into biology research articles. It studies the functional moves in which citations occur and their formal features, providing a better understanding of the linguistic resources that are used to construct intertextuality in science. The results show the functions of citations were…

  11. Building Consensus in Science: Resources for Intertextual Dialog in Biology Research Articles

    Science.gov (United States)

    Martinez, Iliana A.

    2008-01-01

    This paper reports on the way article writers bring prior texts into biology research articles. It studies the functional moves in which citations occur and their formal features, providing a better understanding of the linguistic resources that are used to construct intertextuality in science. The results show the functions of citations were…

  12. Biological productivity and potential resources of the exclusive economic zone (EEZ) of India

    Digital Repository Service at National Institute of Oceanography (India)

    Goswami, S.C.

    An assessment of the biological production and the potential fishery resources has been made based on the data collected over a period of 15 years (1976-1991). The entire Exclusive Economic Zone (EEZ), measuring 2.02 million km sup(2) was divided...

  13. Study area boundary for Hudsonia's biological surveys at the MAVA site.

    Data.gov (United States)

    National Park Service, Department of the Interior — This shapefile is part of a project called Biological Surveys at the Martin Van Buren NHS conducted by Hudsonia Ltd. It represents the approximate boundary of the...

  14. Marine Biological Survey, Peacock Point Outfall, Wake Atoll June 1998 (NODC Accession 0000247)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Army Space and Missile Defense Command (SMDC), in support of the Ballistic Missile Defense Organization (BMDO) sponsored a marine biological survey at Wake...

  15. Biological data - Integrated acoustic and trawl survey of Pacific hake off the Pacific Coast

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Integrated acoustic and trawl surveys are used to assess the distribution, biomass, and biology of Pacific hake along the Pacific coasts of the United States and...

  16. A biological survey of the Hillside National Wildlife Refuge, Holmes and Yazoo Counties Mississippi

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — U.S. Fish and Wildlife staff conducted a biological reconnaissance of the Hillside National Wildlife Refuge; survey dates March 9-11, 28-31 1997. This document...

  17. 2012 National Survey of Science and Mathematics Education: Compendium of Tables for High School Biology

    Science.gov (United States)

    Horizon Research, Inc., 2013

    2013-01-01

    The 2012 National Survey of Science and Mathematics Education was designed to provide up-to-date information and to identify trends in the areas of teacher background and experience, curriculum and instruction, and the availability and use of instructional resources. This compendium, one of a series, details the results of a survey of high school…

  18. U.S. Geological Survey Mineral Resources Program - Science Supporting Mineral Resource Stewardship

    Science.gov (United States)

    Kropschot, S.J.

    2007-01-01

    The United States is the world's largest user of mineral resources. We use them to build our homes and cities, fertilize our food crops, and create wealth that allows us to buy goods and services. Individuals rarely use nonfuel mineral resources in their natural state - we buy light bulbs, not the silica, soda ash, lime, coal, salt, tungsten, copper, nickel, molybdenum, iron, manganese, aluminum, and zinc used to convert electricity into light. The USGS Mineral Resources Program (MRP) is the sole Federal source of scientific information and unbiased research on nonfuel mineral potential, production, and consumption, as well as on the environmental effects of minerals. The MRP also provides baseline geochemical, geophysical, and mineral-deposit data used to understand environmental issues related to extraction and use of mineral resources. Understanding how minerals, water, plants, and organisms interact contributes to our understanding of the environment, which is essential for maintaining human and ecosystem health. To support creation of economic and national security policies in a global context, MRP collects and analyzes data on essential mineral commodities from around the world.

  19. The Timber Resources of Maine. A Report on the Forest Survey made by the U.S. Forest Service

    Science.gov (United States)

    Roland H. Ferguson; Franklin R. Longwood; Franklin R. Longwood

    1960-01-01

    This is a report on the timber resources of Maine. It is based on the findings of a forest survey made in 1954-58 by the Northeastern Forest Experiment Station, U.S. Forest Service. The Maine survey was part of a nationwide survey that is being made to evaluate the extent and condition of the Nation's forest resources.

  20. The Colorado Learning Attitudes about Science Survey (CLASS) for Use in Biology

    Science.gov (United States)

    Semsar, Katharine; Knight, Jennifer K.; Birol, Gulnur; Smith, Michelle K.

    2011-01-01

    This paper describes a newly adapted instrument for measuring novice-to-expert-like perceptions about biology: the Colorado Learning Attitudes about Science Survey for Biology (CLASS-Bio). Consisting of 31 Likert-scale statements, CLASS-Bio probes a range of perceptions that vary between experts and novices, including enjoyment of the discipline,…

  1. Basic survey on coal resources in Ariake Sea area

    Energy Technology Data Exchange (ETDEWEB)

    Masui, Mitsuharu

    1984-09-21

    This is a contracted NEDO project. Potential existance of coal resources and geological conditions were studied and the following information was acquired. Area examined is the Ariake Sea area with breadth of 12 km (east to west) and 17 km (north to south) between the Miike Coal Mines and the Karatsu Coal Mines. Investigation was made by a marine drilling (depth being 864.8 m and 865.2 m below the sea bottom) and by a marine seismic method. Existence of coal bed groups comparable with the coal bed in the trial section of the Miike Coal Mines was confirmed by the two-drill trial. This indicates that the west end line of the Miike Coal Mines lies further west of the line connecting the Chikugo barrier and the Minenosu barrier. Investigation by a marine earthquake indicates that the upper surface of the coal beds in the investigated area is distributed in the depth of 400 - 1,100 m below the sea level, and that the basic surface is situated at the depth of 700 - 1,400 m below the sea level. This suggests the possibility that the coal beds of the Miike Coal Mines are distributed to reach the western part of the Ariake Sea. (9 figs, 3 tabs)

  2. Survey of energy resources: focus on shale gas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-09-15

    The energy sector around the world is undergoing major changes resulting from increasing competitive pressures and concerns about costs, security of supply and the environment. At the same time, 1.6 billion people, almost a quarter of the world population, do not have access to commercial energy and the need for energy infrastructure investment is huge. The energy challenges are not the same in all regions. While rapidly burgeoning economies in the developing world are focusing on expanding energy access to support their economic growth and provide basic energy services to their citizens, industrialised countries are focusing on securing energy supplies in a competitive environment and in a publicly and environmentally acceptable way. In recent years, shale gas has been making headlines as a potential solution for many of the energy-related challenges, in particular in the United States. A number of studies on shale gas have been conducted, the majority focusing on the assessment of the resource base and the role of emerging technologies, which can significantly increase the current reserve estimates.

  3. Unit 9 Bird Nesting Survey : Biological Summary Report : May 2015

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is the second year of the proposed 3 year survey project in Unit 9 of the Monte Vista NWR to look at breeding and nesting birds that use wet meadow/ wetland...

  4. A survey of the neuroscience resource landscape: perspectives from the neuroscience information framework.

    Science.gov (United States)

    Cachat, Jonathan; Bandrowski, Anita; Grethe, Jeffery S; Gupta, Amarnath; Astakhov, Vadim; Imam, Fahim; Larson, Stephen D; Martone, Maryann E

    2012-01-01

    The number of available neuroscience resources (databases, tools, materials, and networks) available via the Web continues to expand, particularly in light of newly implemented data sharing policies required by funding agencies and journals. However, the nature of dense, multifaceted neuroscience data and the design of classic search engine systems make efficient, reliable, and relevant discovery of such resources a significant challenge. This challenge is especially pertinent for online databases, whose dynamic content is largely opaque to contemporary search engines. The Neuroscience Information Framework was initiated to address this problem of finding and utilizing neuroscience-relevant resources. Since its first production release in 2008, NIF has been surveying the resource landscape for the neurosciences, identifying relevant resources and working to make them easily discoverable by the neuroscience community. In this chapter, we provide a survey of the resource landscape for neuroscience: what types of resources are available, how many there are, what they contain, and most importantly, ways in which these resources can be utilized by the research community to advance neuroscience research.

  5. A magnetic survey of mineral resources in northeastern Cuba

    Energy Technology Data Exchange (ETDEWEB)

    Batista Rodriguez, Jose Alberto [Instituto Superior Minero Metalurgico de Moa (Cuba)

    2006-01-15

    Interpretation of the aeromagnetic survey of northeastern Cuba at scale 1 50 000 is presented. Mainly ophiolitic rocks are characterized by a high magnetic response. The aeromagnetic data was reduced to the pole and the horizontal and vertical gradients, as well as the upward continuation were calculated. To define areas of serpentinized ultrabasic rocks at surface and depth, the magnetic field transformations were interpreted. We discuss lateral extension of outcrops, thickness variation of the ophiolitic rocks, basement extension and fault zones. Hydrothermal alterations indicate associated precious metal secondary mineralization. Operations are planned to limit damage to mining by siliceous material in Fe+Ni laterites. [Spanish] Cuba, en la cual afloran fundamentalmente rocas ofioliticas caracterizadas por un alto grado de magnetizacion. Los datos aeromagneticos fueron reducidos al polo y luego se realizaron los calculos de gradientes horizontales y verticales y la continuacion analitica ascendente. A partir de los resultados de estas transformaciones se delimitaron zonas donde predominan las rocas ultrabasicas serpentinizadas tanto en superficie como en profundidad, definiendose la extension lateral de estas rocas por debajo de las rocas que afloran en superficie. Tambien se estimaron las variaciones de los espesores de las rocas ofioliticas, el basamento de las rocas que afloran, la presencia de estructuras disyuntivas, y se proponen nuevas estructuras de este tipo. Por ultimo se delimitan las zonas de alteracion hidrotermal, lo cual posee gran importancia, ya que con las mismas se pueden vincular mineralizaciones de metales preciosos. Ademas, su delimitacion en depositos lateriticos permite orientar los trabajos de explotacion minera, teniendo en cuenta el dano que causa al proceso metalurgico la presencia de material silicio en las lateritas Fe+Ni.

  6. [Data validation methods and discussion on Chinese materia medica resource survey].

    Science.gov (United States)

    Zhang, Yue; Ma, Wei-Feng; Zhang, Xiao-Bo; Zhu, Shou-Dong; Guo, Lan-Ping; Wang, Xing-Xing

    2013-07-01

    From the beginning of the fourth national survey of the Chinese materia medica resources, there were 22 provinces have conducted pilots. The survey teams have reported immense data, it put forward the very high request to the database system construction. In order to ensure the quality, it is necessary to check and validate the data in database system. Data validation is important methods to ensure the validity, integrity and accuracy of census data. This paper comprehensively introduce the data validation system of the fourth national survey of the Chinese materia medica resources database system, and further improve the design idea and programs of data validation. The purpose of this study is to promote the survey work smoothly.

  7. Evaluation of a fungal collection as certified reference material producer and as a biological resource center

    Directory of Open Access Journals (Sweden)

    Tatiana Forti

    2016-06-01

    Full Text Available Abstract Considering the absence of standards for culture collections and more specifically for biological resource centers in the world, in addition to the absence of certified biological material in Brazil, this study aimed to evaluate a Fungal Collection from Fiocruz, as a producer of certified reference material and as Biological Resource Center (BRC. For this evaluation, a checklist based on the requirements of ABNT ISO GUIA34:2012 correlated with the ABNT NBR ISO/IEC17025:2005, was designed and applied. Complementing the implementation of the checklist, an internal audit was performed. An evaluation of this Collection as a BRC was also conducted following the requirements of the NIT-DICLA-061, the Brazilian internal standard from Inmetro, based on ABNT NBR ISO/IEC 17025:2005, ABNT ISO GUIA 34:2012 and OECD Best Practice Guidelines for BRCs. This was the first time that the NIT DICLA-061 was applied in a culture collection during an internal audit. The assessments enabled the proposal for the adequacy of this Collection to assure the implementation of the management system for their future accreditation by Inmetro as a certified reference material producer as well as its future accreditation as a Biological Resource Center according to the NIT-DICLA-061.

  8. Water resources activities of the U.S. Geological Survey in Afghanistan from 2004 through 2014

    Science.gov (United States)

    Mack, Thomas J.; Chornack, Michael P.; Vining, Kevin C.; Amer, Saud A.; Zaheer, Mohammad F.; Medlin, Jack H.

    2014-01-01

    Safe and reliable supply of water, for irrigation and domestic consumption, is one of Afghanistan’s critical needs for the country’s growing population. Water is also needed for mining and mineral processing and the associated business and community development, all of which contribute to the country’s economic growth and stability. Beginning in 2004, U.S. Geological Survey scientists have aided efforts to rebuild Afghanistan’s capacity to monitor water resources, working largely with scientists in the Afghanistan Geological Survey of the Ministry of Mines and Petroleum as well as with scientists in the Afghanistan Ministry of Energy and Water, the Afghanistan Ministry of Agriculture, Irrigation, and Livestock, and nongovernmental organizations in Afghanistan. Considerable efforts were undertaken by the U.S. Geological Survey to compile or recover hydrologic data on Afghanistan’s water resources. These collaborative efforts have assisted Afghan scientists in developing the data collection networks necessary for improved understanding, managing these resources, and monitoring critical changes that may affect future water supplies and conditions. The U.S. Geological Survey, together with Afghan scientists, developed a regional groundwater flow model to assist with water resource planning in the Kabul Basin. Afghan scientists are now independently developing the datasets and conducting studies needed to assess water resources in other population centers of Afghanistan.

  9. Field Surveys, IOC Valleys. Biological Resources Survey, Dry Lake Valley, Nevada. Volume II, Part I.

    Science.gov (United States)

    1981-08-01

    members of the cactaceae family: Coryphantha vivipara, Echinocereus engelmannii, Sclerocactus pubispinus, Opuntia erinacea, Opuntia polycantha, and...Streptantnus cordatus ArFtemisia tr-identata Arem s p. Cactaceae Aster sp. Corypnantha vivipara* Baiy pleniradiata Ectinocereus engelmannii* c W -acis sp

  10. Access to genetic resources in indigenous peoples and the Convention on Biological Diversity

    Directory of Open Access Journals (Sweden)

    Diana Rocío Bernal Camargo

    2013-06-01

    Full Text Available After the Convention on Biological Diversity a deepening debate is taking place concerning the protection of genetic resources and traditional knowledge of indigenous peoples, which involves a discussion about the application of biotechnology and its impact on the protection of life and environment, and an analysis of the participation of these in the process of developing strategies to protect their resources and traditional knowledge, which gives rise to legal pluralism from the development of the different Conferences of the Parties, which today allows for a more comprehensive regulatory framework and a possibility of its strengthening.

  11. Survey of Hawaii Resident Resource Users' Knowledge, Attitudes, and Perceptions of Coral Reefs in Two Hawaii Priority Sites

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This survey collects data regarding resident resource users' knowledge, attitudes, and perceptions about the condition of coral reef and watershed resources, current...

  12. A survey on resource allocation in high performance distributed computing systems

    Energy Technology Data Exchange (ETDEWEB)

    Hussain, Hameed; Malik, Saif Ur Rehman; Hameed, Abdul; Khan, Samee Ullah; Bickler, Gage; Min-Allah, Nasro; Qureshi, Muhammad Bilal; Zhang, Limin; Yongji, Wang; Ghani, Nasir; Kolodziej, Joanna; Zomaya, Albert Y.; Xu, Cheng-Zhong; Balaji, Pavan; Vishnu, Abhinav; Pinel, Fredric; Pecero, Johnatan E.; Kliazovich, Dzmitry; Bouvry, Pascal; Li, Hongxiang; Wang, Lizhe; Chen, Dan; Rayes, Ammar

    2013-11-01

    An efficient resource allocation is a fundamental requirement in high performance computing (HPC) systems. Many projects are dedicated to large-scale distributed computing systems that have designed and developed resource allocation mechanisms with a variety of architectures and services. In our study, through analysis, a comprehensive survey for describing resource allocation in various HPCs is reported. The aim of the work is to aggregate under a joint framework, the existing solutions for HPC to provide a thorough analysis and characteristics of the resource management and allocation strategies. Resource allocation mechanisms and strategies play a vital role towards the performance improvement of all the HPCs classifications. Therefore, a comprehensive discussion of widely used resource allocation strategies deployed in HPC environment is required, which is one of the motivations of this survey. Moreover, we have classified the HPC systems into three broad categories, namely: (a) cluster, (b) grid, and (c) cloud systems and define the characteristics of each class by extracting sets of common attributes. All of the aforementioned systems are cataloged into pure software and hybrid/hardware solutions. The system classification is used to identify approaches followed by the implementation of existing resource allocation strategies that are widely presented in the literature.

  13. Fact-finding survey of actual garbage discharged from dormitory and its biological anaerobic-aerobic treatment.

    Science.gov (United States)

    Imai, T; Ukita, M; Sekine, M; Fukagawa, M; Nakanishi, H

    2000-01-01

    The objective of this study is to find a possibility of complete treatment of garbage and resource recovery (production of methane from available utility of carbon resource in garbage) by biological treatment process. As the first step, a fact-finding survey of actual garbage discharged from the dormitory of the Ube National College of Technology (equivalent to 300 population) was carried out. Second, the combined biological anaerobic-aerobic treatment, i.e. combination of upflow anaerobic sludge blanket (UASB) process and aerobic membrane bioreactor (AMB) process, was applied to the garbage treatment. The applicability and efficiency of this system were investigated in this study. The survey results showed that the composition and quantity of garbage from a student dormitory changed slightly during a week due to the change of the menu, however, they remained almost unchanged during the entire experimental period. The experimental results showed high biodegradability of the garbage, and demonstrated its suitability for methane production. The soluble nitrogen removal was high: over 97%. No excess sludge was wasted from the system. A high treatment efficiency of simultaneous organic carbon and nitrogen was obtained. The possibility of complete treatment of garbage with this process has been positively demonstrated by this study.

  14. [Formulation of technical specification for national survey of Chinese materia medica resources].

    Science.gov (United States)

    Guo, Lan-Ping; Lu, Jian-Wei; Zhang, Xiao-Bo; Zhao, Run-Huai; Zhang, Ben-Gang; Sun, Li-Ying; Huang, Lu-Qi

    2013-04-01

    According to the process of the technical specification (TS) design for the fourth national survey of the Chinese materia medica resources (CMMR), we analyzed the assignment and objectives of the national survey and pointed out that the differences about CMMR management around China, the distribution of CMMR and their habitat, the economic and technological level, and even enthusiasm and initiative of the staff, etc. are the most difficult points for TS design. And we adopt the principle of combination of the mandatory and flexibility in TS design. We fixed the key points which would affect the quality of national survey first, then proposed the framework of TS which including 3 parts of organization and 11 parts of technique itself. The framework will serve and lead the TS preparation, which will not only provide an action standard to the national survey but will also have a profound influence to the popularization and application of the survey technology of CMMR. [Key words

  15. School Resource Officer Facts: Findings from the Fall 1999 DCJS Survey of Virginia SRO Programs.

    Science.gov (United States)

    Virginia State Dept. of Criminal Justice Services, Richmond.

    This report provides results from the Fall 1999 Department of Criminal Justice Service Survey of Virginia School Resource Officer (SRO) Programs. Through this study, all Virginia police departments and sheriff's offices with primary responsibility for patrol, crime prevention, and community policing within their jurisdictions were contacted by…

  16. Investment into the future of microbial resources: culture collection funding models and BRC business plans for biological resource centres.

    Science.gov (United States)

    Smith, David; McCluskey, Kevin; Stackebrandt, Erko

    2014-01-01

    Through their long history of public service, diverse microbial Biological Resource Centres (mBRCs) have made myriad contributions to society and science. They have enabled the maintenance of specimens isolated before antibiotics, made available strains showing the development and change of pathogenicity toward animals, humans and plants, and have maintained and provided reference strains to ensure quality and reproducibility of science. However, this has not been achieved without considerable financial commitment. Different collections have unique histories and their support is often tied to their origins. However many collections have grown to serve large constituencies and need to develop novel funding mechanisms. Moreover, several international initiatives have described mBRCs as a factor in economic development and have led to the increased professionalism among mBRCs.

  17. Inflammatory bowel disease nurse specialists for patients on biological therapies: a nationwide Italian survey

    Science.gov (United States)

    Guarini, Alessandra; Marinis, Francesca De; Kohn, Anna; Orzes, Nicoletta; D’Incà, Renata; Iannone, Teresa; Giaquinto, Antonella; Rivara, Cinzia; Ridola, Lorenzo; Lorenzetti, Roberto; Zullo, Angelo

    2016-01-01

    Background Management of inflammatory bowel disease (IBD) patients requires a multidisciplinary approach. Among the working team, the role of IBD nurse is expected to be particularly relevant when managing patients receiving biological therapies. We performed a survey to assess the presence of IBD nurse in centers where patients were receiving biologics. Methods For this Italian nationwide survey a specific questionnaire was prepared. IBD nurse was defined as a nurse directly involved in all phases of biological therapy, from pre-therapy screening, administration and monitoring during therapy, to follow up performed by a dedicated helpline, completed a specific training on biological therapy therapy, and observed international guidelines. Results A total of 53 Italian IBD centers participated in the survey, and 91 valid questionnaires were collected. Overall, 34 (37.4%) nurses could be classified as IBD specialists. IBD nurses had a significantly higher educational level than other nurses, they were more frequently operating in Central or Southern than in Northern Italy, they were working in an Academic center rather than in a General hospital, and in IBD centers with >25 patients on biological therapy. On the contrary, mean age, gender distribution, years of nursing, and years working in the IBD unit did not significantly differ between IBD and other nurses. Conclusions Our nationwide survey showed that the presence of an IBD nurse is still lacking in the majority of Italian IBD centers where patients receive biological therapies, suggesting a prompt implementation. PMID:27708516

  18. BioCIDER: a Contextualisation InDEx for biological Resources discovery.

    Science.gov (United States)

    Horro, Carlos; Cook, Martin; Attwood, Teresa K; Brazas, Michelle D; Hancock, John M; Palagi, Patricia; Corpas, Manuel; Jimenez, Rafael

    2017-08-15

    The vast, uncoordinated proliferation of bioinformatics resources (databases, software tools, training materials etc.) makes it difficult for users to find them. To facilitate their discovery, various services are being developed to collect such resources into registries. We have developed BioCIDER, which, rather like online shopping 'recommendations', provides a contextualization index to help identify biological resources relevant to the content of the sites in which it is embedded. BioCIDER (www.biocider.org) is an open-source platform. Documentation is available online (https://goo.gl/Klc51G), and source code is freely available via GitHub (https://github.com/BioCIDER). The BioJS widget that enables websites to embed contextualization is available from the BioJS registry (http://biojs.io/). All code is released under an MIT licence. carlos.horro@earlham.ac.uk or rafael.jimenez@elixir-europe.org or manuel@repositive.io.

  19. The U.S. Geological Survey Federal-State cooperative water- resources program; fiscal year 1987

    Science.gov (United States)

    Gilbert, B.K.; Mann, William B.

    1988-01-01

    The U.S. Geological Survey 's Federal-State Cooperative Water Resources Program (50-50 matching of funds) started in Kansas in 1895. During fiscal year (FY) 1987, hydrologic data collection, investigations, and research are being conducted in every state, Puerto Rico, and several territories in cooperation with 940 state, regional and local agencies. Federal funding of $55.3 million was matched by cooperating agencies; cooperators also provided $4.6 million unmatched, for a program total of about $115 million. The Cooperative Program accounted for almost 45% of the FY 1987 obligations of the Geological Survey 's Water Resources Division. The principal areas of emphasis during the year included groundwater contamination, stream quality, water supply and demand, and hydrologic hazards. Information is presented on program functions and priorities. Data collection activities are also described as is work related to water resources contamination. Several examples of current (1987) investigations are provided. (Author 's abstract)

  20. Engineering assessment and feasibility study of Chattanooga Shale as a future source of uranium. [Preliminary mining; data on soils, meteorology, water resources, and biological resources

    Energy Technology Data Exchange (ETDEWEB)

    1978-06-01

    This volume contains five appendixes: Chattanooga Shale preliminary mining study, soils data, meteorologic data, water resources data, and biological resource data. The area around DeKalb County in Tennessee is the most likely site for commercial development for recovery of uranium. (DLC)

  1. Making United States Integrated Ocean Observing System (U.S. IOOS) inclusive of marine biological resources

    Science.gov (United States)

    Moustahfid, H.; Potemra, J.; Goldstein, P.; Mendelssohn, R.; Desrochers, A.

    2011-01-01

    An important Data Management and Communication (DMAC) goal is to enable a multi-disciplinary view of the ocean environment by facilitating discovery and integration of data from various sources, projects and scientific domains. United States Integrated Ocean Observing System (U.S. IOOS) DMAC functional requirements are based upon guidelines for standardized data access services, data formats, metadata, controlled vocabularies, and other conventions. So far, the data integration effort has focused on geophysical U.S. IOOS core variables such as temperature, salinity, ocean currents, etc. The IOOS Biological Observations Project is addressing the DMAC requirements that pertain to biological observations standards and interoperability applicable to U.S. IOOS and to various observing systems. Biological observations are highly heterogeneous and the variety of formats, logical structures, and sampling methods create significant challenges. Here we describe an informatics framework for biological observing data (e.g. species presence/absence and abundance data) that will expand information content and reconcile standards for the representation and integration of these biological observations for users to maximize the value of these observing data. We further propose that the approach described can be applied to other datasets generated in scientific observing surveys and will provide a vehicle for wider dissemination of biological observing data. We propose to employ data definition conventions that are well understood in U.S. IOOS and to combine these with ratified terminologies, policies and guidelines. ?? 2011 MTS.

  2. Fair reckoning: a qualitative investigation of responses to an economic health resource allocation survey.

    Science.gov (United States)

    Giacomini, Mita; Hurley, Jeremiah; DeJean, Deirdre

    2014-04-01

    To investigate how participants in an economic resource allocation survey construct notions of fairness. Qualitative interview study guided by interpretive grounded theory methods. Qualitative interviews were conducted with volunteer university- (n=39) and community-based (n =7) economic survey participants. INTERVENTION OR MAIN VARIABLES STUDIED: We explored how participants constructed meanings to guide or explain fair survey choices, focusing on rationales, imagery and additional desired information not provided in the survey scenarios. Data were transcribed and coded into qualitative categories. Analysis iterated with data collection iterated through three waves of interviews. Participants compared the survey dilemmas to domains outside the health system. Most compared them with other micro-level, inter-personal sharing tasks. Participants raised several fairness-relevant factors beyond need or capacity to benefit. These included age, weight, poverty, access to other options and personal responsibility for illness; illness duration, curability or seriousness; life expectancy; possibilities for sharing; awareness of other's needs; and ability to explain allocations to those affected. They also articulated a fairness principle little considered by equity theories: that everybody must get something and nobody should get nothing. Lay criteria for judging fairness are myriad. Simple scenarios may be used to investigate lay commitments to abstract principles. Although principles are the focus of analysis and inference, participants may solve simplified dilemmas by imputing extraneous features to the problem or applying unanticipated principles. These possibilities should be taken into account in the design of resource allocation surveys eliciting the views of the public. © 2012 John Wiley & Sons Ltd.

  3. Multimode lasers as analogs of complex biological systems (a survey)

    Science.gov (United States)

    Danilov, O. B.; Rosanov, N. N.; Solov'ev, N. A.; Soms, L. N.

    2016-04-01

    Simulating the activity of complex biological systems, in particular, the human brain, is a topical problem the solution of which is necessary both for understanding their functioning and for developing new classes of computational system based on operating principles of the brain. Some features and analogies that can be found in the operation of laser systems and brain and used for developing new generation computational systems are discussed. The appropriateness of such analogies is justified by the fact that both laser systems and the brain are open (interacting with the environment) dissipative spatially distributed nonlinear systems. Therefore, laser optical systems and, in particular, systems with dissipative optical solitons offer an opportunity to experimentally and theoretically model some important cognitive brain functions. One of particularities of the brain operation is the ability to manipulate images. Proceeding from this, in this work, problems related to generation and amplification with laser of spatial structures (images), as well as to amplification of signals coming to it from outside are discussed.

  4. Application effectiveness of the microtremor survey method in the exploration of geothermal resources

    Science.gov (United States)

    Tian, Baoqing; Xu, Peifen; Ling, Suqun; Du, Jianguo; Xu, Xueqiu; Pang, Zhonghe

    2017-10-01

    Geophysical techniques are critical tools of geothermal resource surveys. In recent years, the microtremor survey method, which has two branch techniques (the microtremor sounding technique and the two-dimensional (2D) microtremor profiling technique), has become a common method for geothermal resource exploration. The results of microtremor surveys provide important deep information for probing structures of geothermal storing basins and researching the heat-controlling structures, as well as providing the basis for drilling positions of geothermal wells. In this paper, the southern Jiangsu geothermal resources area is taken as a study example. By comparing the results of microtremor surveys and drilling conclusions, and analyzing microtremor survey effectiveness, and geological and technical factors such as observation radius and sampling frequency, we study the applicability of the microtremor survey method and the optimal way of working with this method to achieve better detection results. A comparative study of survey results and geothermal drilling results shows that the microtremor sounding technique effectively distinguishes sub-layers and determines the depth of geothermal reservoirs in the area with excellent layer conditions. The error of depth is generally no more than 8% compared with the results of drilling. It detects deeper by adjusting the size of the probing radius. The 2D microtremor profiling technique probes exactly the buried structures which display as low velocity anomalies in the apparent velocity profile of the S-wave. The anomaly is the critical symbol of the 2D microtremor profiling technique to distinguish and explain the buried geothermal structures. 2D microtremor profiling results provide an important basis for locating exactly the geothermal well and reducing the risk of drilling dry wells.

  5. Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects

    Science.gov (United States)

    Puyol, Daniel; Batstone, Damien J.; Hülsen, Tim; Astals, Sergi; Peces, Miriam; Krömer, Jens O.

    2017-01-01

    Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological development of a cradle-to-cradle bio-based economy. This review identifies emerging technologies that enable resource recovery across the wastewater treatment cycle. As such, bioenergy in the form of biohydrogen (by photo and dark fermentation processes) and biogas (during anaerobic digestion processes) have been classic targets, whereby, direct transformation of lipidic biomass into biodiesel also gained attention. This concept is similar to previous biofuel concepts, but more sustainable, as third generation biofuels and other resources can be produced from waste biomass. The production of high value biopolymers (e.g., for bioplastics manufacturing) from organic acids, hydrogen, and methane is another option for carbon recovery. The recovery of carbon and nutrients can be achieved by organic fertilizer production, or single cell protein generation (depending on the source) which may be utilized as feed, feed additives, next generation fertilizers, or even as probiotics. Additionlly, chemical oxidation-reduction and bioelectrochemical systems can recover inorganics or synthesize organic products beyond the natural microbial metabolism. Anticipating the next generation of wastewater treatment plants driven by biological recovery technologies, this review is focused on the generation and re-synthesis of energetic resources and key resources to be recycled as raw materials in a cradle-to-cradle economy concept. PMID:28111567

  6. Resource Recovery from Wastewater by Biological Technologies: Opportunities, Challenges, and Prospects.

    Science.gov (United States)

    Puyol, Daniel; Batstone, Damien J; Hülsen, Tim; Astals, Sergi; Peces, Miriam; Krömer, Jens O

    2016-01-01

    Limits in resource availability are driving a change in current societal production systems, changing the focus from residues treatment, such as wastewater treatment, toward resource recovery. Biotechnological processes offer an economic and versatile way to concentrate and transform resources from waste/wastewater into valuable products, which is a prerequisite for the technological development of a cradle-to-cradle bio-based economy. This review identifies emerging technologies that enable resource recovery across the wastewater treatment cycle. As such, bioenergy in the form of biohydrogen (by photo and dark fermentation processes) and biogas (during anaerobic digestion processes) have been classic targets, whereby, direct transformation of lipidic biomass into biodiesel also gained attention. This concept is similar to previous biofuel concepts, but more sustainable, as third generation biofuels and other resources can be produced from waste biomass. The production of high value biopolymers (e.g., for bioplastics manufacturing) from organic acids, hydrogen, and methane is another option for carbon recovery. The recovery of carbon and nutrients can be achieved by organic fertilizer production, or single cell protein generation (depending on the source) which may be utilized as feed, feed additives, next generation fertilizers, or even as probiotics. Additionlly, chemical oxidation-reduction and bioelectrochemical systems can recover inorganics or synthesize organic products beyond the natural microbial metabolism. Anticipating the next generation of wastewater treatment plants driven by biological recovery technologies, this review is focused on the generation and re-synthesis of energetic resources and key resources to be recycled as raw materials in a cradle-to-cradle economy concept.

  7. Biological variables for the site survey of surface ecosystems - existing data and survey methods

    Energy Technology Data Exchange (ETDEWEB)

    Kylaekorpi, Lasse; Berggren, Jens; Larsson, Mats; Liberg, Maria; Rydgren, Bernt [SwedPower AB, Stockholm (Sweden)

    2000-06-01

    In the process of selecting a safe and environmentally acceptable location for the deep level repository of nuclear waste, site surveys will be carried out. These site surveys will also include studies of the biota at the site, in order to assure that the chosen site will not conflict with important ecological interests, and to establish a thorough baseline for future impact assessments and monitoring programmes. As a preparation to the site survey programme, a review of the variables that need to be surveyed is conducted. This report contains the review for some of those variables. For each variable, existing data sources and their characteristics are listed. For those variables for which existing data sources are inadequate, suggestions are made for appropriate methods that will enable the establishment of an acceptable baseline. In this report the following variables are reviewed: Fishery, Landscape, Vegetation types, Key biotopes, Species (flora and fauna), Red-listed species (flora and fauna), Biomass (flora and fauna), Water level, water retention time (incl. water body and flow), Nutrients/toxins, Oxygen concentration, Layering, stratification, Light conditions/transparency, Temperature, Sediment transport, (Marine environments are excluded from this review). For a major part of the variables, the existing data coverage is most likely insufficient. Both the temporal and/or the geographical resolution is often limited, which means that complementary surveys must be performed during (or before) the site surveys. It is, however, in general difficult to make exact judgements on the extent of existing data, and also to give suggestions for relevant methods to use in the site surveys. This can be finally decided only when the locations for the sites are decided upon. The relevance of the different variables also depends on the environmental characteristics of the sites. Therefore, we suggest that when the survey sites are selected, an additional review is

  8. Report on preliminary survey of biomass resources. Baiomasu no shigen yobi chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    1986-03-01

    Biomass resources come to public notice as a part of the development of alternative energy. The special features of distribution of resources by the metropolis and districts were grasped and the biomass resources in Hokkaido as the model district were surveyed in detail. The amount of existing biomass resources in Japan is approximately one and a half billion tons and the forest land accounts for 94% of it. The amount of production of biomass and amount of available energy are approximately 160 million tons and approximately 100 million tons, respectively. Since the amount of production of biomass in Hokkaido is only 14% of that in Japan though the amount of existing biomass resources is 22%, the production capacity per unit area of land must be increased. The productions of alcohol from glucide and starch and the recovery of silicon for semiconductor (seven times the nationwide production) from rice hulls are promising. The productions of methane and compost from the other resources are expected. The promising areas of biomass resources in Hokkaido are Obihiro, Asahikawa and three regions along the shore of the Sea of Okhotsk. (21 figs, 29 tabs)

  9. U.S. Geological Survey Energy and Minerals science strategy: a resource lifecycle approach

    Science.gov (United States)

    Ferrero, Richard C.; Kolak, Jonathan J.; Bills, Donald J.; Bowen, Zachary H.; Cordier, Daniel J.; Gallegos, Tanya J.; Hein, James R.; Kelley, Karen D.; Nelson, Philip H.; Nuccio, Vito F.; Schmidt, Jeanine M.; Seal, Robert R., II

    2013-01-01

    The economy, national security, and standard of living of the United States depend heavily on adequate and reliable supplies of energy and mineral resources. Based on population and consumption trends, the Nation’s use of energy and minerals can be expected to grow, driving the demand for ever broader scientific understanding of resource formation, location, and availability. In addition, the increasing importance of environmental stewardship, human health, and sustainable growth places further emphasis on energy and mineral resources research and understanding. Collectively, these trends in resource demand and the interconnectedness among resources will lead to new challenges and, in turn, require cutting- edge science for the next generation of societal decisions. The long and continuing history of U.S. Geological Survey contributions to energy and mineral resources science provide a solid foundation of core capabilities upon which new research directions can grow. This science strategy provides a framework for the coming decade that capitalizes on the growth of core capabilities and leverages their application toward new or emerging challenges in energy and mineral resources research, as reflected in five interrelated goals.

  10. Local wisdom of Ngata Toro community in utilizing forest resources as a learning source of biology

    Science.gov (United States)

    Yuliana, Sriyati, Siti; Sanjaya, Yayan

    2017-08-01

    Indonesian society is a pluralistic society with different cultures and local potencies that exist in each region. Some of local community still adherethe tradition from generation to generation in managing natural resources wisely. The application of the values of local wisdom is necessary to teach back to student to be more respect the culture and local potentials in the region. There are many ways developing student character by exploring local wisdom and implementing them as a learning resources. This study aims at revealing the values of local wisdom Ngata Toro indigenous people of Central Sulawesi Province in managing forest as a source of learning biology. This research was conducted by in-depth interviews, participant non-observation, documentation studies, and field notes. The data were analyzed with triangulation techniques by using a qualitative interaction analysis that is data collection, data reduction, and data display. Ngata Toro local community manage forest by dividing the forest into several zones, those arewana ngkiki, wana, pangale, pahawa pongko, oma, and balingkea accompanied by rules in the management of result-based forest conservation and sustainable utilization. By identifying the purpose of zonation and regulation of the forest, such values as the value of environmental conservation, balance value, sustainable value, and the value of mutual cooperation. These values are implemented as a biological learning resource which derived from the competences standard of analyze the utilization and conservation of the environment.

  11. Methods and resources for physics education in radiology residency programs: survey results.

    Science.gov (United States)

    Bresolin, Linda; Bisset, George S; Hendee, William R; Kwakwa, Francis A

    2008-11-01

    Over the past 2 years, ongoing efforts have been made to reevaluate and restructure the way physics education is provided to radiology residents. Program directors and faculty from North American radiology residency programs were surveyed about how physics is being taught and what resources are currently being used for their residents. Substantial needs were identified for additional educational resources in physics, better integration of physics into clinical training, and a standardized physics curriculum closely linked to the initial certification examination of the American Board of Radiology.

  12. Recent advancements in information extraction methodology and hardware for earth resources survey systems

    Science.gov (United States)

    Erickson, J. D.; Thomson, F. J.

    1974-01-01

    The present work discusses some recent developments in preprocessing and extractive processing techniques and hardware and in user applications model development for earth resources survey systems. The Multivariate Interactive Digital Analysis System (MIDAS) is currently being developed, and is an attempt to solve the problem of real time multispectral data processing in an operational system. The main features and design philosophy of this system are described. Examples of wetlands mapping and land resource inventory are presented. A user model developed for predicting the yearly production of mallard ducks from remote sensing and ancillary data is described.

  13. 2012 National Survey of Science and Mathematics Education: Status of High School Biology

    Science.gov (United States)

    Lyons, Kiira M.

    2013-01-01

    The 2012 National Survey of Science and Mathematics Education was designed to provide up-to-date information and to identify trends in the areas of teacher background and experience, curriculum and instruction, and the availability and use of instructional resources. A total of 7,752 science and mathematics teachers in schools across the United…

  14. A survey of the teaching and learning of biological sciences on undergraduate nursing courses.

    Science.gov (United States)

    Wharrad, H J; Allcock, N; Chapple, M

    1994-12-01

    Curriculum planners developing degree courses in nursing have to decide how much time to allocate to each of the academic disciplines including biological sciences. There is no research-based evidence to suggest what depth and detail of knowledge of biological sciences is required to support nursing practice. There is also some debate about the teaching methods used and who should teach the biological sciences. This paper reports the results of a small survey investigating the teaching of biological sciences on 16 nursing degree courses in the UK. The survey uncovered great variation in the number of hours spent on biological sciences in the different universities and in the science entry requirements of the different universities. Most teachers of biological sciences had a first degree in the subject but few were nurses. The possible implications of these findings are discussed. Problems associated with shared learning and didactic teaching methods are also highlighted. Although the biological sciences input will largely be a matter of institutional preferences, nursing needs to develop a research-based framework to aid curriculum planning.

  15. Merging capabilities and livelihoods: analyzing the use of biological resources to improve well-being

    Directory of Open Access Journals (Sweden)

    Juri Lienert

    2015-06-01

    Full Text Available Especially poor people in developing countries depend on biological resources to manage their livelihoods and to generate income. Because these resources are usually public goods, their use is often subjected to what is known as the tragedy of the commons, potentially leading to resource depletion, environmental degradation, and loss of biodiversity, which consequently undermines the availability and capacity of resources to contribute to residents' well-being in the long run. We suggest addressing this typical sustainability issue from a new angle. Against the backdrop of identifiable shortcomings within two popular analytic approaches, the capability approach (CA and the sustainable livelihood approach (SLA, we argue for an improved sustainability framework for analyzing the issue in question. Although we view the CA as encompassing our core ideas regarding human well-being, we propose to enrich it by merging it with the SLA to more adequately include social and environmental capital. To test the framework's usefulness, we apply it to a case study on the use of medicinal and aromatic plants in the rural livelihood context of Nepal. Thereby, we reveal not only that the creation of capabilities is strongly dependent on the set of capital assets available, particularly in the form of natural capital, but also that the framework provides new perspectives: What matters is developing livelihood strategies that increase people's opportunity spaces rather than focusing only on those that compensate for missing capabilities or enable people to cope with shocks and vulnerability.

  16. Form and function: Perspectives on structural biology and resources for the future

    Energy Technology Data Exchange (ETDEWEB)

    Vaughan, D. (ed.)

    1990-12-01

    The purpose of this study is largely to explore and expand on the thesis that biological structures and their functions are suited to. Form indeed follows function and if we are to understand the workings of a living system, with all that such an understanding promises, we must first seek to describe the structure of its parts. Descriptions of a few achievements of structural biology lay the groundwork, but the substance of this booklet is a discussion of important questions yet unanswered and opportunities just beyond our grasp. The concluding pages then outline a course of action in which the Department of Energy would exercise its responsibility to develop the major resources needed to extend our reach and to answer some of those unanswered questions. 22 figs.

  17. Biological ensemble modeling to evaluate potential futures of living marine resources

    DEFF Research Database (Denmark)

    Gårdmark, Anna; Lindegren, Martin; Neuenfeldt, Stefan

    2013-01-01

    trajectories carried through to uncertainty of cod responses. Models ignoring the feedback from prey on cod showed large interannual fluctuations in cod dynamics and were more sensitive to the underlying uncertainty of climate forcing than models accounting for such stabilizing predator–prey feedbacks. Yet......Natural resource management requires approaches to understand and handle sources of uncertainty in future responses of complex systems to human activities. Here we present one such approach, the “biological ensemble modeling approach,” using the Eastern Baltic cod (Gadus morhua callarias...

  18. Nova Southeastern University's Employees Respond to a 1999 Office of Human Resources Customer Satisfaction Survey. Research and Planning Report.

    Science.gov (United States)

    MacFarland, Thomas W.

    In 1999 the Office of Human Resources at Nova Southeastern University (Florida) prepared a survey, based on a previous study, to gather information about employee satisfaction with the University's services. This report summarizes the results of this customer satisfaction survey. Surveys were returned by 466 of the 1,941 potential respondents, a…

  19. A Preliminary Study of the Microbial Resources and Their Biological Activities of the East China Sea

    Directory of Open Access Journals (Sweden)

    Xiaoling Lu

    2011-01-01

    Full Text Available East China Sea is one of the four sea areas in China, which possesses peculiar ecological environment and many kinds of living creatures, especially the microorganisms. We established the East China Sea microorganism library (during 2006–2010 for the first time, which stored about 30000 strains that covered most kinds of the species. In this paper, 395 pure strains of East China Sea microorganism library which belong to 33 different genera were mainly introduced. Sulfitobacter, Halomonas, Bacillus, Pseudoalteromonas, and Idiomarina were the most dominant species. On the large-scale biological activity screening of the 395 strains, 100 strains possess different biological activities based on different screening models, of which 11.4% strains have antibacterial activities, 15.9% have cytotoxicity activities, and 6.1% have antioxidation activities. Besides, the secondary metabolites of 6 strains with strong biological activities were studied systematically; diketopiperazines and macrocyclic lactones are the active secondary metabolites. The species and the biological activity of microorganisms diversity, the abundant structure type of the secondary metabolites, and their bioactivities all indicate that East China Sea is a potent marine microorganisms-derived developing resource for drug discovery.

  20. UNDERGRADUATE EDUCATION IN THE BIOLOGICAL SCIENCES FOR STUDENTS IN AGRICULTURE AND NATURAL RESOURCES, PROCEEDINGS OF A CONFERENCE.

    Science.gov (United States)

    National Academy of Sciences - National Research Council, Washington, DC.

    REPORTED ARE THE PROCEEDINGS OF A 1966 CONFERENCE WHICH DEALT WITH UNDERGRADUATE EDUCATIONAL NEEDS FOR STUDENTS IN AGRICULTURE AND NATURAL RESOURCES. THE 167 EDUCATORS (MOSTLY DEANS AND DIRECTORS OF RESIDENT INSTRUCTION) WHO PARTICIPATED IN THE CONFERENCE REPRESENTED AGRICULTURE, RENEWABLE NATURAL RESOURCES, THE BIOLOGICAL SCIENCES, AND…

  1. Ecological Footprint of Biological Resource Consumption in a Typical Area of the Green for Grain Project in Northwestern China

    Directory of Open Access Journals (Sweden)

    Jie Hu

    2015-01-01

    Full Text Available Following the implementation of the Green for Grain Project in 2000 in Guyuan, China, the decrease in cultivated land and subsequent increase in forest and grassland pose substantial challenges for the supply of biological products. Whether the current biologically productive land-use patterns in Guyuan satisfy the biological product requirements for local people is an urgent problem. In this study, the ecological footprints of biological resource consumption in Guyuan were calculated and analyzed based on the ‘City Hectare’ Ecological Footprint (EF Method. The EFs of different types of biological resource products consumed from different types of biologically productive land were then analyzed. In addition, the EFs of various biological resource products before and after the implementation of the Green for Grain Project (1998 and 2012 were assessed. The actual EF and bio-capacity (BC were compared, and differences in the EF and BC for different types of biologically productive lands before and after the project were analyzed. The results showed that the EF of Guyuan’s biological resource products was 0.65866 ha/cap, with an EF outflow and EF inflow of 0.2280 ha/cap and 0.0951 ha/cap, respectively. The per capita EF of Guyuan significantly decreased after the project, as did the ecological deficit. Whereas the cultivated land showed a deficit, grasslands were characterized by ecological surplus. The total EF of living resource consumption in Guyuan was 810,941 ha, and the total BC was 768,065 ha. In additional to current biological production areas, approximately 42,876 ha will be needed to satisfy the demands of Guyuan’s people. Cultivated land is the main type of biologically productive land that is needed.

  2. The shortest path is not the one you know: application of biological network resources in precision oncology research.

    Science.gov (United States)

    Kuperstein, Inna; Grieco, Luca; Cohen, David P A; Thieffry, Denis; Zinovyev, Andrei; Barillot, Emmanuel

    2015-03-01

    Several decades of molecular biology research have delivered a wealth of detailed descriptions of molecular interactions in normal and tumour cells. This knowledge has been functionally organised and assembled into dedicated biological pathway resources that serve as an invaluable tool, not only for structuring the information about molecular interactions but also for making it available for biological, clinical and computational studies. With the advent of high-throughput molecular profiling of tumours, close to complete molecular catalogues of mutations, gene expression and epigenetic modifications are available and require adequate interpretation. Taking into account the information about biological signalling machinery in cells may help to better interpret molecular profiles of tumours. Making sense out of these descriptions requires biological pathway resources for functional interpretation of the data. In this review, we describe the available biological pathway resources, their characteristics in terms of construction mode, focus, aims and paradigms of biological knowledge representation. We present a new resource that is focused on cancer-related signalling, the Atlas of Cancer Signalling Networks. We briefly discuss current approaches for data integration, visualisation and analysis, using biological networks, such as pathway scoring, guilt-by-association and network propagation. Finally, we illustrate with several examples the added value of data interpretation in the context of biological networks and demonstrate that it may help in analysis of high-throughput data like mutation, gene expression or small interfering RNA screening and can guide in patients stratification. Finally, we discuss perspectives for improving precision medicine using biological network resources and tools. Taking into account the information about biological signalling machinery in cells may help to better interpret molecular patterns of tumours and enable to put precision

  3. Research progress in the phytochemistry and biology of Ilex pharmaceutical resources

    Directory of Open Access Journals (Sweden)

    Dacheng Hao

    2013-02-01

    Full Text Available Ilex is a botanical source for various health-promoting and pharmaceutically active compounds that have been used in traditional Chinese medicine and food for thousands of years. Increasing interest in Ilex pharmaceutical and food resources has led to additional discoveries of terpenoids, saponins, polyphenols (especially flavonoids, glycosides, and many other compounds in various Ilex species, and to investigation of their chemotaxonomy, molecular phylogeny and pharmacology. In continuation of our studies on Ilex pharmacology and phylogeny, we review the phytochemistry, chemotaxonomy, molecular biology and phylogeny of Ilex species and their relevance to health-promotion and therapeutic efficacy. The similarity and dissimilarity between Ilex paraguariensis, the source plant of mate tea, and the source plants of large-leaved Kudingcha (e.g., Ilex kudingcha and Ilex latifolia are discussed. It is essential to utilize emerging technologies in non-Camellia tea studies to promote the sustainable utilization of Ilex resources and the identification and development of novel compounds with potential health and clinical utility. Systems biology and “-omics” technologies will play an increasingly important role in pharmaceutical and food research on the bioactive compounds of Ilex species.

  4. Expanding comparative-advantage biological market models: contingency of mutualism on partners' resource requirements and acquisition trade-offs.

    Science.gov (United States)

    Hoeksema, Jason D; Schwartz, Mark W

    2003-05-01

    We expand the comparative-advantage biological market-modelling framework to show how differences between partners, both in their abilities to acquire two resources and in their requirements for those resources, can affect the net benefit of participating in interspecific resource exchange. In addition, the benefits derived from resource trading depend strongly on the nature of the trade-off between the acquisition of one resource and the acquisition of another, described here by the shape (linear, convex or concave) of the resource acquisition constraints of the individuals involved. Combined with previous results, these analyses provide a suite of predictions about whether or not resource exchange is beneficial for two heterospecific individuals relative to a strategy of non-interaction. The benefit derived from resource exchange depends on three factors: (i) relative differences between the partners in their resource acquisition abilities; (ii) relative differences between the partners in their resource requirements; and (iii) variation in the shape of resource acquisition trade-offs. We find that such an explicit consideration of resource requirements and acquisition abilities can provide useful and sometimes non-intuitive predictions about the benefits of resource exchange, and also which resources should be traded by which species.

  5. Limited Resources, Limited Opportunities, and the Accumulation of Disadvantage: Evidence from the Global Survey of Physicists

    Science.gov (United States)

    Ivie, Rachel

    2012-03-01

    Using the results of the Global Survey of Physicists, which we conducted in collaboration with the International Union of Pure and Applied Physics Working Group on Women, we document the effect of limited resources and opportunities on women physicists' careers. We find that women respondents are less likely than men to report access to a variety of resources and opportunities that would be helpful in advancing a scientific career. These include access to funding, travel money, lab and office space, equipment, clerical support, and availability of employees or students to help with research. When asked about specific opportunities, women report fewer invited talks and overseas research opportunities. Women who responded are less likely to have been journal editors, acted as bosses or managers, advised graduate students, served on thesis or dissertation committees, and served on committees for grant agencies. We also show the disproportionate effects of children on women physicists' careers. Women who responded are more likely than men to have changed their work situations upon becoming parents. Mothers are more likely than men and women without children to report that their careers have progressed more slowly than colleagues who finished their degrees at the same time. Furthermore, women are more likely than men to report that their careers affected the decisions they made about marriage and children. The results of this survey draw attention to the need to focus on factors other than representation when discussing the situation of women in physics. 15,000 physicists in 130 countries answered this survey, and across all these countries, women have fewer resources and opportunities and are more affected by cultural expectations concerning child care. Cultural expectations about home and family are difficult to change. However, for women to have successful outcomes and advance in physics, they must have equal access to resources and opportunities.

  6. Human Ageing Genomic Resources: integrated databases and tools for the biology and genetics of ageing.

    Science.gov (United States)

    Tacutu, Robi; Craig, Thomas; Budovsky, Arie; Wuttke, Daniel; Lehmann, Gilad; Taranukha, Dmitri; Costa, Joana; Fraifeld, Vadim E; de Magalhães, João Pedro

    2013-01-01

    The Human Ageing Genomic Resources (HAGR, http://genomics.senescence.info) is a freely available online collection of research databases and tools for the biology and genetics of ageing. HAGR features now several databases with high-quality manually curated data: (i) GenAge, a database of genes associated with ageing in humans and model organisms; (ii) AnAge, an extensive collection of longevity records and complementary traits for >4000 vertebrate species; and (iii) GenDR, a newly incorporated database, containing both gene mutations that interfere with dietary restriction-mediated lifespan extension and consistent gene expression changes induced by dietary restriction. Since its creation about 10 years ago, major efforts have been undertaken to maintain the quality of data in HAGR, while further continuing to develop, improve and extend it. This article briefly describes the content of HAGR and details the major updates since its previous publications, in terms of both structure and content. The completely redesigned interface, more intuitive and more integrative of HAGR resources, is also presented. Altogether, we hope that through its improvements, the current version of HAGR will continue to provide users with the most comprehensive and accessible resources available today in the field of biogerontology.

  7. Human Ageing Genomic Resources: Integrated databases and tools for the biology and genetics of ageing

    Science.gov (United States)

    Tacutu, Robi; Craig, Thomas; Budovsky, Arie; Wuttke, Daniel; Lehmann, Gilad; Taranukha, Dmitri; Costa, Joana; Fraifeld, Vadim E.; de Magalhães, João Pedro

    2013-01-01

    The Human Ageing Genomic Resources (HAGR, http://genomics.senescence.info) is a freely available online collection of research databases and tools for the biology and genetics of ageing. HAGR features now several databases with high-quality manually curated data: (i) GenAge, a database of genes associated with ageing in humans and model organisms; (ii) AnAge, an extensive collection of longevity records and complementary traits for >4000 vertebrate species; and (iii) GenDR, a newly incorporated database, containing both gene mutations that interfere with dietary restriction-mediated lifespan extension and consistent gene expression changes induced by dietary restriction. Since its creation about 10 years ago, major efforts have been undertaken to maintain the quality of data in HAGR, while further continuing to develop, improve and extend it. This article briefly describes the content of HAGR and details the major updates since its previous publications, in terms of both structure and content. The completely redesigned interface, more intuitive and more integrative of HAGR resources, is also presented. Altogether, we hope that through its improvements, the current version of HAGR will continue to provide users with the most comprehensive and accessible resources available today in the field of biogerontology. PMID:23193293

  8. Specialty food safety concerns and multilingual resource needs: an online survey of public health inspectors.

    Science.gov (United States)

    Pham, Mai T; Jones, Andria Q; Sargeant, Jan M; Marshall, Barbara J; Dewey, Catherine E

    2010-12-01

    The province of Ontario, Canada, has a highly diverse and multicultural population. Specialty foods (i.e., foods from different cultures) are becoming increasingly available at retail food outlets and foods service establishments across the province; as a result, public health inspectors (PHIs) are increasingly required to assess the safety of foods with which they may be unfamiliar. The aim of this study was to investigate the concerns, perceptions, and self-identified needs of PHIs in Ontario with regard to specialty foods and food safety information resources in languages other than English. A cross-sectional online survey of 239 PHIs was conducted between April and June 2009. The study found that while some food safety information resources were available in languages other than English, fewer than 25% of respondents (56/239) were satisfied with the current availability of these resources. With regard to specialty foods, 60% of respondents (143/239) reported at least one specialty food with which they were not confident about their current food safety knowledge, and 64% of respondents (153/239) reported at least one specialty food with which they were dissatisfied with the current availability of food safety information. Therefore, the development of additional food safety information resources for specialty foods, and food safety resources in additional languages may provide enhanced support to PHIs involved in protecting and promoting a safe food supply.

  9. The Multinational Arabidopsis Steering Subcommittee for Proteomics Assembles the Largest Proteome Database Resource for Plant Systems Biology

    Energy Technology Data Exchange (ETDEWEB)

    Weckwerth, Wolfram; Baginsky, Sacha; Van Wijk, Klass; Heazlewood, Joshua; Millar, Harvey

    2009-12-01

    In the past 10 years, we have witnessed remarkable advances in the field of plant molecular biology. The rapid development of proteomic technologies and the speed with which these techniques have been applied to the field have altered our perception of how we can analyze proteins in complex systems. At nearly the same time, the availability of the complete genome for the model plant Arabidopsis thaliana was released; this effort provides an unsurpassed resource for the identification of proteins when researchers use MS to analyze plant samples. Recognizing the growth in this area, the Multinational Arabidopsis Steering Committee (MASC) established a subcommittee for A. thaliana proteomics in 2006 with the objective of consolidating databases, technique standards, and experimentally validated candidate genes and functions. Since the establishment of the Multinational Arabidopsis Steering Subcommittee for Proteomics (MASCP), many new approaches and resources have become available. Recently, the subcommittee established a webpage to consolidate this information (www.masc-proteomics.org). It includes links to plant proteomic databases, general information about proteomic techniques, meeting information, a summary of proteomic standards, and other relevant resources. Altogether, this website provides a useful resource for the Arabidopsis proteomics community. In the future, the website will host discussions and investigate the cross-linking of databases. The subcommittee members have extensive experience in arabidopsis proteomics and collectively have produced some of the most extensive proteomics data sets for this model plant (Table S1 in the Supporting Information has a list of resources). The largest collection of proteomics data from a single study in A. thaliana was assembled into an accessible database (AtProteome; http://fgcz-atproteome.unizh.ch/index.php) and was recently published by the Baginsky lab.1 The database provides links to major Arabidopsis online

  10. SynBioLGDB: a resource for experimentally validated logic gates in synthetic biology

    Science.gov (United States)

    Wang, Liqiang; Qian, Kun; Huang, Yan; Jin, Nana; Lai, Hongyan; Zhang, Ting; Li, Chunhua; Zhang, Chunrui; Bi, Xiaoman; Wu, Deng; Wang, Changliang; Wu, Hao; Tan, Puwen; Lu, Jianping; Chen, Liqun; Li, Kongning; Li, Xia; Wang, Dong

    2015-01-01

    Synthetic biologists have developed DNA/molecular modules that perform genetic logic operations in living cells to track key moments in a cell's life or change the fate of a cell. Increasing evidence has also revealed that diverse genetic logic gates capable of generating a Boolean function play critically important roles in synthetic biology. Basic genetic logic gates have been designed to combine biological science with digital logic. SynBioLGDB (http://bioinformatics.ac.cn/synbiolgdb/) aims to provide the synthetic biology community with a useful resource for efficient browsing and visualization of genetic logic gates. The current version of SynBioLGDB documents more than 189 genetic logic gates with experimental evidence involving 80 AND gates and 16 NOR gates, etc. in three species (Human, Escherichia coli and Bacillus clausii). SynBioLGDB provides a user-friendly interface through which conveniently to query and browse detailed information about these genetic logic gates. SynBioLGDB will enable more comprehensive understanding of the connection of genetic logic gates to execute complex cellular functions in living cells.

  11. Using the Semantic Web for Rapid Integration of WikiPathways with Other Biological Online Data Resources.

    Science.gov (United States)

    Waagmeester, Andra; Kutmon, Martina; Riutta, Anders; Miller, Ryan; Willighagen, Egon L; Evelo, Chris T; Pico, Alexander R

    2016-06-01

    The diversity of online resources storing biological data in different formats provides a challenge for bioinformaticians to integrate and analyse their biological data. The semantic web provides a standard to facilitate knowledge integration using statements built as triples describing a relation between two objects. WikiPathways, an online collaborative pathway resource, is now available in the semantic web through a SPARQL endpoint at http://sparql.wikipathways.org. Having biological pathways in the semantic web allows rapid integration with data from other resources that contain information about elements present in pathways using SPARQL queries. In order to convert WikiPathways content into meaningful triples we developed two new vocabularies that capture the graphical representation and the pathway logic, respectively. Each gene, protein, and metabolite in a given pathway is defined with a standard set of identifiers to support linking to several other biological resources in the semantic web. WikiPathways triples were loaded into the Open PHACTS discovery platform and are available through its Web API (https://dev.openphacts.org/docs) to be used in various tools for drug development. We combined various semantic web resources with the newly converted WikiPathways content using a variety of SPARQL query types and third-party resources, such as the Open PHACTS API. The ability to use pathway information to form new links across diverse biological data highlights the utility of integrating WikiPathways in the semantic web.

  12. The Colorado Learning Attitudes about Science Survey (CLASS) for use in Biology.

    Science.gov (United States)

    Semsar, Katharine; Knight, Jennifer K; Birol, Gülnur; Smith, Michelle K

    2011-01-01

    This paper describes a newly adapted instrument for measuring novice-to-expert-like perceptions about biology: the Colorado Learning Attitudes about Science Survey for Biology (CLASS-Bio). Consisting of 31 Likert-scale statements, CLASS-Bio probes a range of perceptions that vary between experts and novices, including enjoyment of the discipline, propensity to make connections to the real world, recognition of conceptual connections underlying knowledge, and problem-solving strategies. CLASS-Bio has been tested for response validity with both undergraduate students and experts (biology PhDs), allowing student responses to be directly compared with a consensus expert response. Use of CLASS-Bio to date suggests that introductory biology courses have the same challenges as introductory physics and chemistry courses: namely, students shift toward more novice-like perceptions following instruction. However, students in upper-division biology courses do not show the same novice-like shifts. CLASS-Bio can also be paired with other assessments to: 1) examine how student perceptions impact learning and conceptual understanding of biology, and 2) assess and evaluate how pedagogical techniques help students develop both expertise in problem solving and an expert-like appreciation of the nature of biology.

  13. 1995 Annual wildlife survey report. Natural Resource Protection and Compliance Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-25

    This report summarizes the results of wildlife surveys performed at Rocky Flats Environmental Technology Site (RFETS) from January through December of 1995 as compared with results from previous years. These surveys were performed as part of a long-term ecological monitoring program conducted under the Natural Resource Protection and Compliance Program (NRPCP). This program is essential in identifying and describing fluctuations of wildlife populations, wildlife habitat use, and changes in species using RFETS. The NRPCP provides support to the Department of Energy (DOE) in its role as Natural Resource Trustee, and provides data essential to accomplishing the goal of preserving the unique ecological values of RFETS in keeping with the Rocky Flats Vision presented in the Rocky Flats Cleanup Agreement Public Comment Draft. Wildlife population densities vary due to natural pressures and human influences, and only long-term monitoring can verify which factors influencing wildlife populations are the consequence of natural fluctuations, and which are due to human influences. The wildlife monitoring described in this report provides qualitative data that give an indication of the ecological health of RFETS. Monitoring numbers, habitat affinities, and apparent health of the wildlife populations makes it possible to evaluate the overall ecological health of the site. Monitoring and surveys such as those carried out by the NRPCP can indicate trends of this sort, and act as an {open_quotes}early warning system{close_quotes} for impending ecological problems.

  14. Critical care resources in the Solomon Islands: a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Westcott Mia

    2012-03-01

    Full Text Available Abstract Background There are minimal data available on critical care case-mix, care processes and outcomes in lower and middle income countries (LMICs. The objectives of this paper were to gather data in the Solomon Islands in order to gain a better understanding of common presentations of critical illness, available hospital resources, and what resources would be helpful in improving the care of these patients in the future. Methods This study used a mixed methods approach, including a cross sectional survey of respondents' opinions regarding critical care needs, ethnographic information and qualitative data. Results The four most common conditions leading to critical illness in the Solomon Islands are malaria, diseases of the respiratory system including pneumonia and influenza, diabetes mellitus and tuberculosis. Complications of surgery and trauma less frequently result in critical illness. Respondents emphasised the need for basic critical care resources in LMICs, including equipment such as oximeters and oxygen concentrators; greater access to medications and blood products; laboratory services; staff education; and the need for at least one national critical care facility. Conclusions A large degree of critical illness in LMICs is likely due to inadequate resources for primary prevention and healthcare; however, for patients who fall through the net of prevention, there may be simple therapies and context-appropriate resources to mitigate the high burden of morbidity and mortality. Emphasis should be on the development and acquisition of simple and inexpensive tools rather than complicated equipment, to prevent critical care from unduly diverting resources away from other important parts of the health system.

  15. A Survey Analysis Of The Resource Selection Models In Agile/Virtual Enterprises

    Directory of Open Access Journals (Sweden)

    A. Pires

    2012-06-01

    Full Text Available In this work, a survey is made of the analysis of the resource selection process. We approach the process also fromthe point of view of conventional enterprises but with particular emphasis on the existent models in Agile/VirtualEnterprises in order to identify the main limitations and shortcomings of the process.This analysis was focused in the global process of the resource selection, namely in terms of the pre-selection andselection phases, requisites, mathematical models, tools and other relevant areas in the existent models.It is concluded that the resource pre-selection is an area that is not adequately explored in a systematic way. Thevalue concept is not incorporated in the selection process. As a result, a reasoned analysis is not performed of thedecision-making process for creating an Agile/Virtual Enterprise. These conclusions were made to envision a futureapproach that allows the incorporation of new areas that contribute to the improvement of the resource selectionprocess.

  16. Information support of the processes of organizational management of the earth’s biological resources

    Directory of Open Access Journals (Sweden)

    Ovezgheldyiev А.О.

    2016-04-01

    Full Text Available The paper offers the classification of information and a brief description of all major organizations, institutions and communities involved in the study or solving problems of global warming, the preservation of the environment and ecology of the Earth's biosphere. All the organizations, institutions and communities are organized by statuses: international, regional, national, and others. Their information description specifies the name in Ukrainian and English languages, internet addresses, the number of member states, the location of the headquarters, the purpose and main activities, as well as the condition and status of relations with Ukraine. It is proposed to create a unified information database of all these agencies on the status of biological resources of our planet Earth. We considered the principal Ukraine's problems in biodiversity conservation and environmental protection for now.

  17. Central Colorado Assessment Project - Application of integrated geologic, geochemical, biologic, and mineral resource studies

    Science.gov (United States)

    Klein, T.L.; Church, S.E.; Caine, J.S.; Schmidt, T.S.; deWitt, E.H.

    2008-01-01

    Central Colorado is one of the fastest-growing regions in the Western United States. Population along the Front Range increased more than 30 percent between 1990 and 2000 (http://www.demographia.com/db-metro3newworld.htm) with some counties within the study area, such as Park County, experiencing greater than 100-percent growth (http://www.censusscope.org/us/s8/rank_popl_growth.html). This growth has caused tremendous demand for natural resources and has created challenging land-management issues related to the interface between wilderness and urban expansion. Management of this wilderness/urban interface will benefit from current digital geoscience information collected by the U.S. Geological Survey (USGS) Central Colorado Assessment Project that began in 2003. Approximately 20,800 square miles (53,800 km2) of land divided almost equally between the public and private sectors were part of the assessment.

  18. Information Resources in High-Energy Physics Surveying the Present Landscape and Charting the Future Course

    CERN Document Server

    Gentil-Beccot, Anne; Holtkamp, Annette; O'Connell, Heath B; Brooks, Travis C

    2009-01-01

    Access to previous results is of paramount importance in the scientific process. Recent progress in information management focuses on building e-infrastructures for the optimization of the research workflow, through both policy-driven and user-pulled dynamics. For decades, High-Energy Physics (HEP) has pioneered innovative solutions in the field of information management and dissemination. In light of a transforming information environment, it is important to assess the current usage of information resources by researchers and HEP provides a unique test-bed for this assessment. A survey of about 10% of practitioners in the field reveals usage trends and information needs. Community-based services, such as the pioneering arXiv and SPIRES systems, largely answer the need of the scientists, with a limited but increasing fraction of younger users relying on Google. Commercial services offered by publishers or database vendors are essentially unused in the field. The survey offers an insight into the most importan...

  19. The Survey of Ermia mangshanensis Resource in South China Tiger Nature Reserve

    Institute of Scientific and Technical Information of China (English)

    Heping; XIE; Shizhou; LI; Jianrong; WANG; Yuanhui; CHEN; Lianchao; CHEN; Shengqiao; LEI

    2014-01-01

    In 2007,one living Ermia mangshanensis was found in the Shapingpian area at the junction of South China Tiger Nature Reserve in North Guangdong and Hunan Mangshan National Nature Reserve.To learn more about Ermia mangshanensis resource,the researchers in South China Tiger Nature Reserve in North Guangdong and Hunan Mangshan National Nature Reserve conducted field survey of Ermia mangshanensis in the Shapingpian area during the period 2010- 2012.The results show that there is Ermia mangshanensis in the Shapingpian area of South China Tiger Nature Reserve at the elevation of 800- 1200 m,and the population number is estimated at 48- 80.

  20. Image of Synthetic Biology and Nanotechnology: A Survey among University Students

    Directory of Open Access Journals (Sweden)

    Christian Ineichen

    2017-09-01

    Full Text Available This study explores the image of synthetic biology and nanotechnology in comparison to agricultural biotechnology and communication technology by examining spontaneous associations with, and deliberate evaluations of, these technologies by university students. Data were collected through a self-completion online questionnaire by students from two universities in Switzerland. The survey aimed to capture implicit associations, explicit harm-benefit evaluations and views on regulation. The data suggest overall positive associations with emerging technologies. While positive associations were most pronounced for nanotechnology, agricultural biotechnology was attributed with the least favorable associations. In contrast to its positive result in the association task, respondents attributed a high harm potential for nanotechnology. Associations attributed to synthetic biology were demonstrated to be more positive than for agricultural biotechnology, however, not as favorable as for nanotechnology. Contrary to the evaluations of nanotechnology, the benefit-examples of synthetic biology were evaluated particularly positively. Accordingly, the investigated technologies enjoy different esteem, with synthetic biology and nanotechnology both showing a more “exciting” image. Even though, the image of nanotechnology was demonstrated to be more pronounced it was also more heterogeneous across tasks while agricultural biotechnology remains contested. For all technologies, the predominant spontaneous concerns pertain to risks rather than an immoral nature inherent to these technologies. Our data suggest that harm-benefit analyses reveal only one aspect of the attitude toward emerging technologies. Survey questions addressing spontaneous associations with these technologies are a valuable addition for our picture of the image of emerging technologies.

  1. Potential of chicken by-products as sources of useful biological resources

    Energy Technology Data Exchange (ETDEWEB)

    Lasekan, Adeseye [Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia); Abu Bakar, Fatimah, E-mail: fatim@putra.upm.edu.my [Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia); Halal Products Research Institute, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia); Hashim, Dzulkifly [Faculty of Food Science and Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia); Halal Products Research Institute, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor (Malaysia)

    2013-03-15

    By-products from different animal sources are currently being utilised for beneficial purposes. Chicken processing plants all over the world generate large amount of solid by-products in form of heads, legs, bones, viscera and feather. These wastes are often processed into livestock feed, fertilizers and pet foods or totally discarded. Inappropriate disposal of these wastes causes environmental pollution, diseases and loss of useful biological resources like protein, enzymes and lipids. Utilisation methods that make use of these biological components for producing value added products rather than the direct use of the actual waste material might be another viable option for dealing with these wastes. This line of thought has consequently led to researches on these wastes as sources of protein hydrolysates, enzymes and polyunsaturated fatty acids. Due to the multi-applications of protein hydrolysates in various branches of science and industry, and the large body of literature reporting the conversion of animal wastes to hydrolysates, a large section of this review was devoted to this subject. Thus, this review reports the known functional and bioactive properties of hydrolysates derived from chicken by-products as well their utilisation as source of peptone in microbiological media. Methods of producing these hydrolysates including their microbiological safety are discussed. Based on the few references available in the literature, the potential of some chicken by-product as sources of proteases and polyunsaturated fatty acids are pointed out along with some other future applications.

  2. A Drosophila LexA Enhancer-Trap Resource for Developmental Biology and Neuroendocrine Research

    Science.gov (United States)

    Kockel, Lutz; Huq, Lutfi M.; Ayyar, Anika; Herold, Emma; MacAlpine, Elle; Logan, Madeline; Savvides, Christina; Kim, Grace E. S.; Chen, Jiapei; Clark, Theresa; Duong, Trang; Fazel-Rezai, Vahid; Havey, Deanna; Han, Samuel; Jagadeesan, Ravi; Kim, Eun Soo Jackie; Lee, Diane; Lombardo, Kaelina; Piyale, Ida; Shi, Hansen; Stahr, Lydia; Tung, Dana; Tayvah, Uriel; Wang, Flora; Wang, Ja-Hon; Xiao, Sarah; Topper, Sydni M.; Park, Sangbin; Rotondo, Cheryl; Rankin, Anne E.; Chisholm, Townley W.; Kim, Seung K.

    2016-01-01

    Novel binary gene expression tools like the LexA-LexAop system could powerfully enhance studies of metabolism, development, and neurobiology in Drosophila. However, specific LexA drivers for neuroendocrine cells and many other developmentally relevant systems remain limited. In a unique high school biology course, we generated a LexA-based enhancer trap collection by transposon mobilization. The initial collection provides a source of novel LexA-based elements that permit targeted gene expression in the corpora cardiaca, cells central for metabolic homeostasis, and other neuroendocrine cell types. The collection further contains specific LexA drivers for stem cells and other enteric cells in the gut, and other developmentally relevant tissue types. We provide detailed analysis of nearly 100 new LexA lines, including molecular mapping of insertions, description of enhancer-driven reporter expression in larval tissues, and adult neuroendocrine cells, comparison with established enhancer trap collections and tissue specific RNAseq. Generation of this open-resource LexA collection facilitates neuroendocrine and developmental biology investigations, and shows how empowering secondary school science can achieve research and educational goals. PMID:27527793

  3. A Drosophila LexA Enhancer-Trap Resource for Developmental Biology and Neuroendocrine Research.

    Science.gov (United States)

    Kockel, Lutz; Huq, Lutfi M; Ayyar, Anika; Herold, Emma; MacAlpine, Elle; Logan, Madeline; Savvides, Christina; Kim, Grace E S; Chen, Jiapei; Clark, Theresa; Duong, Trang; Fazel-Rezai, Vahid; Havey, Deanna; Han, Samuel; Jagadeesan, Ravi; Kim, Eun Soo Jackie; Lee, Diane; Lombardo, Kaelina; Piyale, Ida; Shi, Hansen; Stahr, Lydia; Tung, Dana; Tayvah, Uriel; Wang, Flora; Wang, Ja-Hon; Xiao, Sarah; Topper, Sydni M; Park, Sangbin; Rotondo, Cheryl; Rankin, Anne E; Chisholm, Townley W; Kim, Seung K

    2016-10-13

    Novel binary gene expression tools like the LexA-LexAop system could powerfully enhance studies of metabolism, development, and neurobiology in Drosophila However, specific LexA drivers for neuroendocrine cells and many other developmentally relevant systems remain limited. In a unique high school biology course, we generated a LexA-based enhancer trap collection by transposon mobilization. The initial collection provides a source of novel LexA-based elements that permit targeted gene expression in the corpora cardiaca, cells central for metabolic homeostasis, and other neuroendocrine cell types. The collection further contains specific LexA drivers for stem cells and other enteric cells in the gut, and other developmentally relevant tissue types. We provide detailed analysis of nearly 100 new LexA lines, including molecular mapping of insertions, description of enhancer-driven reporter expression in larval tissues, and adult neuroendocrine cells, comparison with established enhancer trap collections and tissue specific RNAseq. Generation of this open-resource LexA collection facilitates neuroendocrine and developmental biology investigations, and shows how empowering secondary school science can achieve research and educational goals. Copyright © 2016 Kockel et al.

  4. Geological, geochemical, and geophysical survey of the geothermal resources at Hot Springs Bay Valley, Akutan Island, Alaska

    Energy Technology Data Exchange (ETDEWEB)

    Motyka, R.J.; Wescott, E.M.; Turner, D.L.; Swanson, S.E.; Romick, J.D.; Moorman, M.A.; Poreda, R.J.; Witte, W.; Petzinger, B.; Allely, R.D.

    1985-01-01

    An extensive survey was conducted of the geothermal resource potential of Hot Springs Bay Valley on Akutan Island. A topographic base map was constructed, geologic mapping, geophysical and geochemical surveys were conducted, and the thermal waters and fumarolic gases were analyzed for major and minor element species and stable isotope composition. (ACR)

  5. U.S. Geological Survey Studies of Energy Resources in Sub-Saharan Africa

    Science.gov (United States)

    ,

    1997-01-01

    The U.S. Government and the American public need access to information on energy resources in sub-Saharan Africa.Sub-Saharan Africa (mostly Nigeria) produces 5 percent of the world's oil, while supplying the United States with 15 percent of our imports (Energy Information Administration). In the next 10 years, sub-Saharan oil and gas will become increasingly more important to the export market. New discoveries in offshore provinces of West Africa ensure a bright future for the region. Projections indicate that increased oil production in sub-Saharan Africa will far outpace the growth of intraregional consumption, providing greater quantities of oil for export (Forman, 1996). Also, West Africa, although a marginal supplier of liquefied natural gas (LNG) today, will become an important LNG source to the international market by the year 2000 (Oil & Gas Journal, 1996). The United States needs up-to-date information about petroleum resources and the energy balance within the region to predict the future role of sub-Saharan Africa as a major oil and gas exporter. The data required to generate the needed information are often disseminated in archives of oil companies and African geologic surveys, or in obscure publications. For these reasons, the U.S. Geological Survey is collecting data on sub-Saharan energy and constructing a regional energy bibliography. The team of geoscientists will assure that this information is available quickly and from a scientifically based, objective view point.

  6. Fiscal 1995 verification survey of geothermal exploration technology. Report on a deep geothermal resource survey; 1995 nendo chinetsu tansa gijutsu nado kensho chosa. Shinbu chinetsu shigen hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-06-01

    For the purpose of reducing the risk of deep geothermal resource development, the paper investigated three factors for the formation of geothermal resource in the deep underground, that is, heat supply from heat source, supply of geothermal fluids, and the developmental status of fracture systems forming reservoir structures. The survey further clarified the status of existence of deep geothermal resource and the whole image of the geothermal system including shallow geothermal energy in order to research/study usability of deep geothermal resource. In the deep geothermal resource survey, drilling/examination were made of a deep geothermal exploration well (`WD-1,` target depth: approximately 3,000-4,000m) in the already developed area, with the aim of making rationalized promotion of the geothermal development. And the status of existence of deep geothermal resource and the whole image of the geothermal system were clarified to investigate/study usability of the geothermal system. In fiscal 1995, `WD-1` in the Kakkonda area reached a depth of 3,729m. By this, surveys were made to grasp the whole image of the shallow-deep geothermal system and to obtain basic data for researching usability of deep geothermal resource. 22 refs., 531 figs., 136 tabs.

  7. GPs' mental wellbeing and psychological resources: a cross-sectional survey.

    Science.gov (United States)

    Murray, Marylou Anna; Cardwell, Chris; Donnelly, Michael

    2017-08-01

    The negative impact of work has been the traditional focus of GP surveys. We know little about GP positive mental health and psychological resources. To profile and contextualise GP positive mental health and personal psychological resources. Cross-sectional survey of GPs working in Northern Ireland (NI). A questionnaire comprising the Warwick Edinburgh Mental Wellbeing Scale (WEMWBS) and measures of resilience, optimism, self-efficacy, and hope, and sociodemographic information was posted to 400 GPs randomly selected from a publicly available GP register. The response rate was 55% (n = 221 out of 400). Mean value for GP wellbeing (WEMWBS) was 50.2 (standard deviation [SD] 8) compared to UK vets 48.8 (SD 9), UK teachers 47.2 (SD 9), and the population of NI 50.8 (SD 9). After adjustment for confounding, mean WEMWBS was 2.4 units (95% CI = 0.02 to 4.7) higher in female GPs than males (P = 0.05), and 4.0 units (95% CI = 0.8 to 7.3) higher in GPs ≥55 years than GPs ≤44 years (P = 0.02). Optimism was 1.1 units higher in female GPs than male GPs (95% CI = 0.1 to 2.0), and 1.56 units higher in GPs ≥55 years (95% CI = 0.2 to 2.9) than in those ≤44 years. Hope was 3 units higher in GPs ≥55 years (95% CI = 0.4 to 5.7) than in those aged 45-54 years. Correlation between WEMWBS and psychological resources was highest with hope (r = 0.65, P GPs have levels of positive mental health that are comparable to the local population and better than other occupational groups, such as vets and teachers. Male and younger GPs may have most to gain from wellbeing interventions. © British Journal of General Practice 2017.

  8. [Use of internet and electronic resources among Spanish intensivist physicians. First national survey].

    Science.gov (United States)

    Gómez-Tello, V; Latour-Pérez, J; Añón Elizalde, J M; Palencia-Herrejón, E; Díaz-Alersi, R; De Lucas-García, N

    2006-01-01

    Estimate knowledge and use habits of different electronic resources in a sample of Spanish intensivists: Internet, E-mail, distribution lists, and use of portable electronic devices. Self-applied questionnaire. A 50-question questionnaire was distributed among Spanish intensivists through the hospital marketing delegates of a pharmaceutical company and of electronic forums. A total of 682 questionnaires were analyzed (participation: 74%). Ninety six percent of those surveyed used Internet individually: 67% admitted training gap. Internet was the second source of clinical consultations most used (61%), slightly behind consultation to colleagues (65%). The pages consulted most were bibliographic databases (65%) and electronic professional journals (63%), with limited use of Evidence Based Medicine pages (19%). Ninety percent of those surveyed used e-mail regularly in the practice of their profession, although 25% admitted that were not aware of its possibilities. The use of E-mail decreased significantly with increase in age. A total of 62% of the intensivists used distribution lists. Of the rest, 42% were not aware of its existence and 32% admitted they had insufficient training to handle them. Twenty percent of those surveyed had portable electronic devices and 64% considered it useful, basically due to its rapid consultation at bedside. Female gender was a negative predictive factor of its use (OR 0.35; 95% CI 0.2-0.63; p=0.0002). A large majority of the Spanish intensivists use Internet and E-mail. E-mail lists and use of portable devices are still underused resources. There are important gaps in training and infrequent use of essential pages. There are specific groups that require directed educational policies.

  9. Wind energy resource survey of New Zealand. Phase 1: National survey using existing data, detailed technical report

    Science.gov (United States)

    Smyth, V.

    1987-01-01

    The New Zealand Wind Energy Resource Survey provides an overview of wind energy in New Zealand in terms of supply and demand. Supply is related to the meteorology and geography of the country. The general problems of extrapolation and interpolation of wind data both in space and time are discussed and current knowledge reviewed. The indications using available wind data are that there is an abundance of wind turbine sites with mean wind speeds high enough to drive conventional large-scale turbines economically. The limitation on wind power usage would be the ability of the electricity grid to accept the fluctuating supply rather than the magnitude of the supply. A complete assessment of the economics of wind power requires simulation of the grid operation. However, there are several points favorable to wind power which are elucidated. New Zealand has a hydro-based electricity system and this is particularly suitable for the incorporation of wind power. The geographical extent of the country permits the output from windpower to be steadied considerably by dispersing the turbine network widely. The supply of wind at times of high demand and high hydro storage water value is generally average to high. However, on an inter-annual scale, dry years may be accompanied by lighter winds.

  10. Advancing vector biology research: a community survey for future directions, research applications and infrastructure requirements.

    Science.gov (United States)

    Kohl, Alain; Pondeville, Emilie; Schnettler, Esther; Crisanti, Andrea; Supparo, Clelia; Christophides, George K; Kersey, Paul J; Maslen, Gareth L; Takken, Willem; Koenraadt, Constantianus J M; Oliva, Clelia F; Busquets, Núria; Abad, F Xavier; Failloux, Anna-Bella; Levashina, Elena A; Wilson, Anthony J; Veronesi, Eva; Pichard, Maëlle; Arnaud Marsh, Sarah; Simard, Frédéric; Vernick, Kenneth D

    2016-01-01

    Vector-borne pathogens impact public health, animal production, and animal welfare. Research on arthropod vectors such as mosquitoes, ticks, sandflies, and midges which transmit pathogens to humans and economically important animals is crucial for development of new control measures that target transmission by the vector. While insecticides are an important part of this arsenal, appearance of resistance mechanisms is increasingly common. Novel tools for genetic manipulation of vectors, use of Wolbachia endosymbiotic bacteria, and other biological control mechanisms to prevent pathogen transmission have led to promising new intervention strategies, adding to strong interest in vector biology and genetics as well as vector-pathogen interactions. Vector research is therefore at a crucial juncture, and strategic decisions on future research directions and research infrastructure investment should be informed by the research community. A survey initiated by the European Horizon 2020 INFRAVEC-2 consortium set out to canvass priorities in the vector biology research community and to determine key activities that are needed for researchers to efficiently study vectors, vector-pathogen interactions, as well as access the structures and services that allow such activities to be carried out. We summarize the most important findings of the survey which in particular reflect the priorities of researchers in European countries, and which will be of use to stakeholders that include researchers, government, and research organizations.

  11. Influence of volunteer and project characteristics on data quality of biological surveys.

    Science.gov (United States)

    Lewandowski, Eva; Specht, Hannah

    2015-06-01

    Volunteer involvement in biological surveys is becoming common in conservation and ecology, prompting questions on the quality of data collected in such surveys. In a systematic review of the peer-reviewed literature on the quality of data collected by volunteers, we examined the characteristics of volunteers (e.g., age, prior knowledge) and projects (e.g., systematic vs. opportunistic monitoring schemes) that affect data quality with regards to standardization of sampling, accuracy and precision of data collection, spatial and temporal representation of data, and sample size. Most studies (70%, n = 71) focused on the act of data collection. The majority of assessments of volunteer characteristics (58%, n = 93) examined the effect of prior knowledge and experience on quality of the data collected, often by comparing volunteers with experts or professionals, who were usually assumed to collect higher quality data. However, when both groups' data were compared with the same accuracy standard, professional data were more accurate in only 4 of 7 cases. The few studies that measured precision of volunteer and professional data did not conclusively show that professional data were less variable than volunteer data. To improve data quality, studies recommended changes to survey protocols, volunteer training, statistical analyses, and project structure (e.g., volunteer recruitment and retention). © 2015, Society for Conservation Biology.

  12. Surveys of arthropod and gastropod diversity in the geothermal resource subzones, Puna, Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Miller, S.E.; Burgett, J.; Bruegmann, M.

    1995-04-01

    The invertebrate surveys reported here were carried out as part of ecological studies funded by the Department of Energy in support of their environmental impact statement (EIS) for the Hawaii Geothermal Project. Currently, preparation of the EIS has been suspended, and all supporting information is being archived and made available to the public. The invertebrate surveys reported here assessed diversity and abundance of the arthropod and gastropod fauna in forested habitat and lava tubes in or near the three geothermal resource subzones. Recommendations for conservation of these organisms are given in this report. Surveys were conducted along three 100-m transect lines at each of the six forested locations. Malaise traps, baited pitfall traps, yellow pan traps, baited sponge lures, and visual examination of vegetation were used to assess invertebrate diversity along each transect line. Three of these locations were adjacent to roads, and three were adjacent to lava flows. Two of these lava-forest locations (Keauohana Forest Reserve and Pu`u O`o) were relatively remote from direct human impacts. The third location (Southeast Kula) was near a low-density residential area. Two lava tubes were surveyed. The forest over one of these tubes (Keokea tube) had recently been burned away. This tube was used to assess the effects of loss of forest habitat on the subterranean fauna. An undisturbed tube (Pahoa tube) was used as a control. Recommendations offered in this report direct geothermal development away from areas of high endemic diversity and abundance, and toward areas where natural Hawaiian biotic communities have already been greatly disturbed. These disturbed areas are mainly found in the lower half of the Kamaili (middle) geothermal subzone and throughout most of the Kapoho (lower) geothermal subzone. These recommendation may also generally apply to other development projects in the Puna District.

  13. High-resolution satellite imagery is an important yet underutilized resource in conservation biology.

    Science.gov (United States)

    Boyle, Sarah A; Kennedy, Christina M; Torres, Julio; Colman, Karen; Pérez-Estigarribia, Pastor E; de la Sancha, Noé U

    2014-01-01

    Technological advances and increasing availability of high-resolution satellite imagery offer the potential for more accurate land cover classifications and pattern analyses, which could greatly improve the detection and quantification of land cover change for conservation. Such remotely-sensed products, however, are often expensive and difficult to acquire, which prohibits or reduces their use. We tested whether imagery of high spatial resolution (≤5 m) differs from lower-resolution imagery (≥30 m) in performance and extent of use for conservation applications. To assess performance, we classified land cover in a heterogeneous region of Interior Atlantic Forest in Paraguay, which has undergone recent and dramatic human-induced habitat loss and fragmentation. We used 4 m multispectral IKONOS and 30 m multispectral Landsat imagery and determined the extent to which resolution influenced the delineation of land cover classes and patch-level metrics. Higher-resolution imagery more accurately delineated cover classes, identified smaller patches, retained patch shape, and detected narrower, linear patches. To assess extent of use, we surveyed three conservation journals (Biological Conservation, Biotropica, Conservation Biology) and found limited application of high-resolution imagery in research, with only 26.8% of land cover studies analyzing satellite imagery, and of these studies only 10.4% used imagery ≤5 m resolution. Our results suggest that high-resolution imagery is warranted yet under-utilized in conservation research, but is needed to adequately monitor and evaluate forest loss and conversion, and to delineate potentially important stepping-stone fragments that may serve as corridors in a human-modified landscape. Greater access to low-cost, multiband, high-resolution satellite imagery would therefore greatly facilitate conservation management and decision-making.

  14. High-Resolution Satellite Imagery Is an Important yet Underutilized Resource in Conservation Biology

    Science.gov (United States)

    Boyle, Sarah A.; Kennedy, Christina M.; Torres, Julio; Colman, Karen; Pérez-Estigarribia, Pastor E.; de la Sancha, Noé U.

    2014-01-01

    Technological advances and increasing availability of high-resolution satellite imagery offer the potential for more accurate land cover classifications and pattern analyses, which could greatly improve the detection and quantification of land cover change for conservation. Such remotely-sensed products, however, are often expensive and difficult to acquire, which prohibits or reduces their use. We tested whether imagery of high spatial resolution (≤5 m) differs from lower-resolution imagery (≥30 m) in performance and extent of use for conservation applications. To assess performance, we classified land cover in a heterogeneous region of Interior Atlantic Forest in Paraguay, which has undergone recent and dramatic human-induced habitat loss and fragmentation. We used 4 m multispectral IKONOS and 30 m multispectral Landsat imagery and determined the extent to which resolution influenced the delineation of land cover classes and patch-level metrics. Higher-resolution imagery more accurately delineated cover classes, identified smaller patches, retained patch shape, and detected narrower, linear patches. To assess extent of use, we surveyed three conservation journals (Biological Conservation, Biotropica, Conservation Biology) and found limited application of high-resolution imagery in research, with only 26.8% of land cover studies analyzing satellite imagery, and of these studies only 10.4% used imagery ≤5 m resolution. Our results suggest that high-resolution imagery is warranted yet under-utilized in conservation research, but is needed to adequately monitor and evaluate forest loss and conversion, and to delineate potentially important stepping-stone fragments that may serve as corridors in a human-modified landscape. Greater access to low-cost, multiband, high-resolution satellite imagery would therefore greatly facilitate conservation management and decision-making. PMID:24466287

  15. Catalina Real-Time Transient Survey (CRTS): A Time Domain Resource for the Entire Community

    Science.gov (United States)

    Djorgovski, Stanislav G.; Drake, Andrew J.; Mahabal, Ashish A.; Graham, Matthew; Donalek, Ciro; Christensen, Eric J.; Larson, Stephen M.; CRTS Team

    2016-01-01

    Catalina Real-Time Transient Survey (CRTS; http://crts.caltech.edu) is systematically exploring and characterizing the faint, variable sky. It uses data streams generated by the Catalina Sky Survey, which searches for near-Earth asteroids, to search for variable objects and transient events. The CRTS survey has been in operation since 2008, with the archival data going back to 2005. The survey covers the total area of ~33,000 deg2, down to ~19-21 mag per exposure, with time baselines from 10 min to ~10 years, and growing; there are now typically ~ 200-400 exposures per pointing, and coadded images reach deeper than ~ 23 mag. The area coverage rate will increase substantially as new cameras are being deployed, and possible new data streams opened. The survey has so far detected nearly 11,000 unique, high-amplitude transients, including ~3,000 confirmed or likely supernovae (for the 5 years in a row we published more supernovae than any other survey), at least 1,500 CVs (the great majority of them previously uncatalogued), >3,000 of blazars and other AGN, and a broad variety of other types of objects.CRTS is intended to be a data resource for the entire astronomical community. We have a completely open data policy: all discovered transient events are published in real time with no proprietary delay period, and all data are made public, in order to better serve the entire community, and maximize the scientific returns. This includes an archive of ~500 million light curves, which are being updated continuously. This is an unprecedented data set for the exploration of the time domain, in terms of the area, depth, and temporal coverage.Numerous scientific projects have been enabled by this data stream, including: discoveries of ultraluminous and otherwise peculiar SNe; unusual CVs and dwarf novae; mapping of the structure in the Galactic halo using RR Lyrae; variability-based discovery of AGN and probes of their physics; etc. We also have a major effort on the automated

  16. Occupational biological risk knowledge and perception: results from a large survey in Rome, Italy

    Directory of Open Access Journals (Sweden)

    Maria De Giusti

    2012-06-01

    Full Text Available BACKGROUND: A cross-sectional survey on knowledge and perception of occupational biological risk among workers in several occupations was carried out in the industrial area of Rome. METHODS: The study was carried out in the period of March-April 2010 using a questionnaire with 33 items on the following areas: a socio-demographic data; b perception of the biological risks in ordinary occupational activity; c knowledge about biological risks; d biological risks in the working environment. The questionnaire was submitted to a convenience sample of workers of an industrial area in Southern Rome. RESULTS: 729 participants entered the study from the following work activities: food, catering, service, farming and breeding, healthcare, school and research (males 57.2%; mean age 37.4 years, SD = 10.9. Significant associations were found between different activity areas with respect to the relevance of the biological risk (p = 0.044 and the perception of the biological risk (p < 0.001. With respect to vehicles of infectious agents, the highest percentages of the most common biological risk exposures were: air and physical contact for the catering and food group, 66.7% and 61.90% respectively; air and blood for the health and research group, with 73.50% and 57.00% respectively; and physical contact and blood for the service group, 63.10 % and 48.30%. Significant difference of proportions were found about the prevalent effect caused by the biological agents was the occurrence of infectious diseases (59.90% food group, 91.60% health and research and 79.30% service group (p < 0.001. The perception of knowledge resulted in a good rank (sufficient, many or complete in the food and catering group, 78.3% with significant difference compared to other professions (p < 0.001. CONCLUSIONS: All participants show good knowledge the effects induced by biological agents and it is significant that almost half of the respondents are aware of the risks concerning allergies

  17. Equitably sharing benefits from the utilization of natural genetic resources: the Brazilian interpretation of the Convention of Biological Diversity

    NARCIS (Netherlands)

    Pena-Neira, S.; Dieperink, C.; Addink, G.H.

    2002-01-01

    The utilization of natural genetic resources could yield great benefits. The Convention on Biological Diversity introduced a number of rules concerning the sharing of these benefits. However, the interpretation and application (legal implementation) of these rules is a matter of discussion among

  18. MIPS Arabidopsis thaliana Database (MAtDB): an integrated biological knowledge resource for plant genomics.

    Science.gov (United States)

    Schoof, Heiko; Ernst, Rebecca; Nazarov, Vladimir; Pfeifer, Lukas; Mewes, Hans-Werner; Mayer, Klaus F X

    2004-01-01

    Arabidopsis thaliana is the most widely studied model plant. Functional genomics is intensively underway in many laboratories worldwide. Beyond the basic annotation of the primary sequence data, the annotated genetic elements of Arabidopsis must be linked to diverse biological data and higher order information such as metabolic or regulatory pathways. The MIPS Arabidopsis thaliana database MAtDB aims to provide a comprehensive resource for Arabidopsis as a genome model that serves as a primary reference for research in plants and is suitable for transfer of knowledge to other plants, especially crops. The genome sequence as a common backbone serves as a scaffold for the integration of data, while, in a complementary effort, these data are enhanced through the application of state-of-the-art bioinformatics tools. This information is visualized on a genome-wide and a gene-by-gene basis with access both for web users and applications. This report updates the information given in a previous report and provides an outlook on further developments. The MAtDB web interface can be accessed at http://mips.gsf.de/proj/thal/db.

  19. The SOL Genomics Network. A Comparative Resource for Solanaceae Biology and Beyond1

    Science.gov (United States)

    Mueller, Lukas A.; Solow, Teri H.; Taylor, Nicolas; Skwarecki, Beth; Buels, Robert; Binns, John; Lin, Chenwei; Wright, Mark H.; Ahrens, Robert; Wang, Ying; Herbst, Evan V.; Keyder, Emil R.; Menda, Naama; Zamir, Dani; Tanksley, Steven D.

    2005-01-01

    The SOL Genomics Network (SGN; http://sgn.cornell.edu) is a rapidly evolving comparative resource for the plants of the Solanaceae family, which includes important crop and model plants such as potato (Solanum tuberosum), eggplant (Solanum melongena), pepper (Capsicum annuum), and tomato (Solanum lycopersicum). The aim of SGN is to relate these species to one another using a comparative genomics approach and to tie them to the other dicots through the fully sequenced genome of Arabidopsis (Arabidopsis thaliana). SGN currently houses map and marker data for Solanaceae species, a large expressed sequence tag collection with computationally derived unigene sets, an extensive database of phenotypic information for a mutagenized tomato population, and associated tools such as real-time quantitative trait loci. Recently, the International Solanaceae Project (SOL) was formed as an umbrella organization for Solanaceae research in over 30 countries to address important questions in plant biology. The first cornerstone of the SOL project is the sequencing of the entire euchromatic portion of the tomato genome. SGN is collaborating with other bioinformatics centers in building the bioinformatics infrastructure for the tomato sequencing project and implementing the bioinformatics strategy of the larger SOL project. The overarching goal of SGN is to make information available in an intuitive comparative format, thereby facilitating a systems approach to investigations into the basis of adaptation and phenotypic diversity in the Solanaceae family, other species in the Asterid clade such as coffee (Coffea arabica), Rubiaciae, and beyond. PMID:16010005

  20. Optimization of the cryopreservation of biological resources, Toxoplasma gondii tachyzoites, using flow cytometry.

    Science.gov (United States)

    Mzabi, Alexandre; Escotte-Binet, Sandie; Le Naour, Richard; Ortis, Naïma; Audonnet, Sandra; Dardé, Marie-Laure; Aubert, Dominique; Villena, Isabelle

    2015-12-01

    The conservation of Toxoplasma gondii strains isolated from humans and animals is essential for conducting studies on Toxoplasma. Conservation is the main function of the French Biological Toxoplasma Resource Centre (BRC Toxoplasma, France, http://www.toxocrb.com/). In this study, we have determined the suitability of a standard cryopreservation methodology for different Toxoplasma strains using the viability of tachyzoites assayed by flow cytometry with dual fluorescent labelling (calcein acetoxymethyl ester and propidium iodide) of tachyzoites. This method provides a comparative quantitative assessment of viability after thawing. The results helped to define and refine quality criteria before tachyzoite cryopreservation and optimization of the cryopreservation parameters. The optimized cryopreservation method uses a volume of 1.0 mL containing 8 × 10(6) tachyzoites, in Iscove's Modified Dulbecco's Medium (IMDM) containing 10% foetal calf serum (FCS). The cryoprotectant additive is 10% v/v Me2SO without incubation. A cooling rate of ∼1 °C/min to -80 °C followed, after 48 h, by storage in liquid nitrogen. Thawing was performed using a 37 °C water bath that produced a warming rate of ∼100 °C/min, and samples were then diluted 1:5 in IMDM with 5% FCS, and centrifuged and resuspended for viability assessment.

  1. MetNet Online: a novel integrated resource for plant systems biology

    Directory of Open Access Journals (Sweden)

    Sucaet Yves

    2012-10-01

    Full Text Available Abstract Background Plants are important as foods, pharmaceuticals, biorenewable chemicals, fuel resources, bioremediation tools and general tools for recombinant technology. The study of plant biological pathways is advanced by easy access to integrated data sources. Today, various plant data sources are scattered throughout the web, making it increasingly complicated to build comprehensive datasets. Results MetNet Online is a web-based portal that provides access to a regulatory and metabolic plant pathway database. The database and portal integrate Arabidopsis, soybean (Glycine max and grapevine (Vitis vinifera data. Pathways are enriched with known or predicted information on sub cellular location. MetNet Online enables pathways, interactions and entities to be browsed or searched by multiple categories such as sub cellular compartment, pathway ontology, and GO term. In addition to this, the “My MetNet” feature allows registered users to bookmark content and track, import and export customized lists of entities. Users can also construct custom networks using existing pathways and/or interactions as building blocks. Conclusion The site can be reached at http://www.metnetonline.org. Extensive video tutorials on how to use the site are available through http://www.metnetonline.org/tutorial/.

  2. High-resolution marine magnetic surveys for searching underwater cultural resources

    Directory of Open Access Journals (Sweden)

    S. Monti

    2006-06-01

    Full Text Available Recently two marine magnetic surveys, combined with the use of a multi-beam sonar (Kongsberg Marittime EM 300 multibeam: 30 KHz frequency echosounder for hydrographic purposes; acoustic lobe composed of 128 beams able to cover a 150° sector a side-scan sonar (Simrad MS 992 dual-frequency sidescan sonar with echo sounder transducers 150 Hz and 330 KHz and a Remote Operated Vehicle (ROV – a mobile tools used in environments which are too dangerous for humans, were executed in two sites respectively in the Ligurian Sea and the Asinara Gulf. The aim of these investigations was to test modern instrumentations and set new working procedures for searching underwater cultural resources. The collected and processed magnetic data yielded very satisfactory results: we detected submerged and buried features of cultural interest at both sites, at depths of 40 m and 400 m respectively.

  3. A survey on critical care resources and practices in low- and middle-income countries.

    Science.gov (United States)

    Vukoja, Marija; Riviello, Elisabeth; Gavrilovic, Srdjan; Adhikari, Neill K J; Kashyap, Rahul; Bhagwanjee, Satish; Gajic, Ognjen; Kilickaya, Oguz

    2014-09-01

    Timely and appropriate care is the key to achieving good outcomes in acutely ill patients, but the effectiveness of critical care may be limited in resource-limited settings. This study sought to understand how to implement best practices in intensive care units (ICU) in low- and middle-income countries (LMIC) and to develop a point-of-care training and decision-support tool. An internationally representative group of clinicians performed a 22-item capacity-and-needs assessment survey in a convenience sample of 13 ICU in Eastern Europe (4), Asia (4), Latin America (3), and Africa (2), between April and July 2012. Two ICU were from low-income, 2 from low-middle-income, and 9 from upper-middle-income countries. Clinician respondents were asked about bed capacity, patient characteristics, human resources, available medications and equipment, access to education, and processes of care. Thirteen clinicians from each of 13 hospitals (1 per ICU) responded. Surveyed hospitals had median of 560 (interquartile range [IQR]: 232, 1,200) beds. ICU had a median of 9 (IQR: 7, 12) beds and treated 40 (IQR: 20, 67) patients per month. Many ICU had ≥ 1 staff member with some formal critical care training (n = 9, 69%) or who completed Fundamental Critical Care Support (n = 7, 54%) or Advanced Cardiac Life Support (n = 9, 69%) courses. Only 2 ICU (15%) used any kind of checklists for acute resuscitation. Ten (77%) ICU listed lack of trained staff as the most important barrier to improving the care and outcomes of critically ill patients. In a convenience sample of 13 ICU from LMIC, specialty-trained staff and standardized processes of care such as checklists are frequently lacking. ICU needs-assessment evaluations should be expanded in LMIC as a global priority, with the goal of creating and evaluating context-appropriate checklists for ICU best practices. Copyright © 2014 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

  4. ArrayXPath: mapping and visualizing microarray gene-expression data with integrated biological pathway resources using Scalable Vector Graphics.

    Science.gov (United States)

    Chung, Hee-Joon; Kim, Mingoo; Park, Chan Hee; Kim, Jihoon; Kim, Ju Han

    2004-07-01

    Biological pathways can provide key information on the organization of biological systems. ArrayXPath (http://www.snubi.org/software/ArrayXPath/) is a web-based service for mapping and visualizing microarray gene-expression data for integrated biological pathway resources using Scalable Vector Graphics (SVG). By integrating major bio-databases and searching pathway resources, ArrayXPath automatically maps different types of identifiers from microarray probes and pathway elements. When one inputs gene-expression clusters, ArrayXPath produces a list of the best matching pathways for each cluster. We applied Fisher's exact test and the false discovery rate (FDR) to evaluate the statistical significance of the association between a cluster and a pathway while correcting the multiple-comparison problem. ArrayXPath produces Javascript-enabled SVGs for web-enabled interactive visualization of pathways integrated with gene-expression profiles.

  5. Situational Analysis of Human Resources in Family Physician Program: Survey from Iran

    Science.gov (United States)

    Kalhor, Rohollah; Azmal, Mohammad; Kiaei, Mohammad Zakaria; Eslamian, Maryam; Tabatabaee, Seyed Saeed; Jafari, Mehdi

    2014-01-01

    Introduction: Family physician is the increasing efforts to promote physician and other human resources in the health care systems. Goal: Investigate Human resources situation of the family physician program in six pilot cities in Khuzestan province in the southwest of Iran. Methods: A cross-sectional descriptive study was conducted to examine the family physician program in 2011. In this study, 15 healthcare teams in six pilot cities in Iran were assessed. Data was compiled from family physician officer document in vice treatment of Ahwaz University of medical sciences. National instructions of family physician was used to identify current gaps. Results: The survey findings indicated that there is a doctor’s shortage about 36% in the health team that deployed in the first level of referral system. Also on the team, the 34% shortage of nurses and 60% shortages of nutrition personnel are seen. Specialists with offices in cities of second referral level, there have not welcomed the program. Conclusions: It seems that to facilitate patient access to physicians under contract with family physician program and the referral system in level two and level three, adopting arrangements to attract specialists and improving their maintenance is necessary. PMID:25126016

  6. Information resources in high-energy physics. Surveying the present landscape and charting the future course

    Energy Technology Data Exchange (ETDEWEB)

    Gentil-Beccot, A.; Mele, S. [European Organization for Nuclear Research (CERN), Geneva (Switzerland); Holtkamp, A. [Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany); O' Connell, H.B. [Fermi National Accelerator Lab., Batavia, IL (United States); Brooks, T.C. [Stanford Linear Accelerator Center, Menlo Park, CA (United States)

    2008-04-15

    Access to previous results is of paramount importance in the scientific process. Recent progress in information management focuses on building e-infrastructures for the optimization of the research workflow, through both policy-driven and user-pulled dynamics. For decades, High-Energy Physics (HEP) has pioneered innovative solutions in the eld of infor- mation management and dissemination. In light of a transforming information environment, it is important to assess the current usage of information resources by researchers and HEP provides a unique test-bed for this assessment. A survey of about 10% of practitioners in the eld reveals usage trends and information needs. Community-based services, such as the pioneering arXiv and SPIRES systems, largely answer the need of the scientists, with a limited but increasing fraction of younger users relying on Google. Commercial services offered by publishers or database vendors are essentially unused in the eld. The survey o ers an in- sight into the most important features that users require to optimize their research workflow. These results inform the future evolution of information management in HEP and, as these researchers are traditionally 'early adopters' of innovation in scholarly communication, can inspire developments of disciplinary repositories serving other communities. (orig.)

  7. Information Resources in High-Energy Physics: Surveying the Present Landscape and Charting the Future Course

    Energy Technology Data Exchange (ETDEWEB)

    Gentil-Beccot, Anne; Mele, Salvatore; Holtkamp, Annette; O' Connell, Heath B.; Brooks, Travis C.

    2008-04-22

    Access to previous results is of paramount importance in the scientific process. Recent progress in information management focuses on building e-infrastructures for the optimization of the research workflow, through both policy-driven and user-pulled dynamics. For decades, High-Energy Physics (HEP) has pioneered innovative solutions in the field of information management and dissemination. In light of a transforming information environment, it is important to assess the current usage of information resources by researchers and HEP provides a unique test-bed for this assessment. A survey of about 10% of practitioners in the field reveals usage trends and information needs. Community-based services, such as the pioneering arXiv and SPIRES systems, largely answer the need of the scientists, with a limited but increasing fraction of younger users relying on Google. Commercial services offered by publishers or database vendors are essentially unused in the field. The survey offers an insight into the most important features that users require to optimize their research workflow. These results inform the future evolution of information management in HEP and, as these researchers are traditionally 'early adopters' of innovation in scholarly communication, can inspire developments of disciplinary repositories serving other communities.

  8. 1994 Annual wildlife survey report. Natural Resource Protection and Compliance Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-24

    This report summarizes the results of wildlife surveys and other wildlife monitoring performed from January through December 1994. These surveys are part of a long-term ecological monitoring program conducted under the Natural Resource Protection and Compliance Program (NRPCP). This program is essential in identifying and quantifying fluctuations of wildlife populations, wildlife habitat use, and changes in the species using the Rocky Flats Environmental Technology Site (Site) as year-round or seasonal habitat. Wildlife population densities vary constantly due to natural pressures, and only well-integrated, long-term monitoring can identify which factors influencing wildlife populations are a consequence of natural causes, and which are due to human activities. An integrated monitoring program that gathers data on ecologically interactive species is essential in evaluating population fluctuations. Such data can be an invaluable tool in predicting and avoiding impacts on the ecology of an area due to projected human activities. With 167 species of birds, three big game species, nine species of carnivores, nine species of mid-sized mammals, and 15 small mammal species, the Site provides habitat to a surprising variety of wildlife. Many of these species are sensitive species or indicator organisms that by their presence or, more significantly, by their absence can indicate the ecological health of an area. Their presence at the Site indicates a very healthy ecosystem.

  9. Transmission planning in the era of integrated resource planning: A survey of recent cases

    Energy Technology Data Exchange (ETDEWEB)

    Baldick, R.; Kahn, E.P.

    1992-09-01

    State action is critical to the expansion of the high-voltage transmission network, because regulated utilities must seek approval from utility commissions for proposals to site new lines. It is the purpose of this report to survey the regulatory treatment of issues that are unique to or ubiquitous in transmission planning and use. The authors review recent transmission siting cases to examine how the issues are presented to and resolved by state regulatory commissions and to provide a perspective for more general discussion of transmission policy. Their primary focus is on planning issues. Transmission capacity expansion is not typically treated in integrated resource planning. It is usually assumed that there is adequate transmission to achieve any particular plan. The authors believe that one important reason for this omission is the inherent complexity of transmission system expansion. Regulators and competitors may be at a serious disadvantage in negotiating or adjudicating specific transmission proposals with utilities, who generally have greater knowledge of both general technological considerations and case specifics. This problem of asymmetric information must be addressed at some level in planning or dispute resolution. However, they observe that explicit consideration of the information problem is absent from most regulatory and technical analysis of transmission. The goal of this survey is to share knowledge about the problems facing state regulators over the siting of new transmission facilities, and help to define constructive approaches to them.

  10. Changes in biological anthropology: results of the 1998 American Association of Physical Anthropology Membership Survey.

    Science.gov (United States)

    Turner, Trudy R

    2002-06-01

    In response to the results of the 1996 survey of the membership of the American Association of Physical Anthropology (AAPA), the Executive Committee of the Association sponsored a follow-up survey designed to assess gender and specialty differences in training, employment, academic status, mentoring, and research support. A total of 993 questionnaires was analyzed, representing approximately 62% of the 1998 membership of the Association. There has been a marked shift in the number of males and females in the discipline from the 1960s to the 1990s. While 51.2% of all respondents are female and 48.8% are male, 70% of the students are female. Chi-square tests indicate significant differences between males and females by highest degree, age, status, obtaining a tenure-track position, receiving tenure, and taking nontenure-track employment before receiving a tenure-track position. In recent years, there has been an increasing number of females in the ranks of assistant and associate professors; however, this is not true for the rank of professor. There are also significant differences between males and females by specialty within the discipline: researchers in primatology, human biological variation, skeletal biology, and paleopathology are primarily female, while researchers in human and primate evolution are increasingly female. Copyright 2002 Wiley-Liss, Inc.

  11. Cultural Resources Sample Survey of the Bayou Cocodrie and Tributaries Project, St. Landry, Evangeline and Avoyelles Parishes, Louisiana.

    Science.gov (United States)

    1987-02-06

    construction of networks of underground pipelines and above ground pumping facilities. While most of the construction activities are finished, these activities...Pipeline Company’s pipeline right-of-way from East Feliciana Parish, Louisiana, to Orange County, Texas; Neitzel’s (1976) survey of an underground waterline...Louisiana. Gagliano, Sherwood M., Richard A. Weinstein, Bert Rader , Benjamin A. Small, and Kathleen McCloskey 1978 Cultural Resources Survey of the

  12. The Timber Resources of Delaware. A Report on tbe Forest survey made by the U.S. Forest Service.

    Science.gov (United States)

    Roland H. Ferguson; Roland H. Ferguson

    1959-01-01

    This is a report on the findings of the first comprehensive survey of the timber resources of Delaware. It describes, as of 1957, the area and condition of the forest land, the volume of standing timber, the annual growth and mortality of the forest growing stock, and the extent of timber cutting. The survey made by the Forest Service, U.S. Department of Agriculture,...

  13. Fiscal 1992 comprehensive survey of geothermal resource in Japan (tertiary). Report on a deep-seated geothermal resource survey (summary); 1992 nendo zenkoku chinetsu shigen sogo chosa (dai sanji). Shinbu chinetsu shigen chosa hokokusho (yoyaku)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-03-01

    Drilling and survey were conducted of deep geothermal exploration wells to grasp the existing situation of deep geothermal resource and the whole image of geothermal systems in the area where geothermal resource was already developed. Exploration wells are planned to be drilled down to a depth of 4000m in five years. In fiscal 1992, 24-inch pits were drilled down to 605m. In the survey, data were obtained on microscopic observation of cores and cuttings, X-ray diffraction analysis, survey of fluid inclusion, survey of geology and underground gas by mud log, etc. Further conducted were temperature log, electrical log, lateral log, density log, acoustic log, FMI log, induction log, etc. In making deep geothermal models, selection and preparation of the existing data were made, and geothermal structure models and reservoir models were made as prediction models in the Kakkonda area. Besides, studies were made of a survey method using microearthquakes, etc., survey technology using resistivity, survey technology using artificial fluid inclusion, deep drilling technology, deep fluid utilization technology, etc. 72 refs., 73 figs., 33 tabs.

  14. Animal-based medicines: biological prospection and the sustainable use of zootherapeutic resources

    Directory of Open Access Journals (Sweden)

    Eraldo M. Costa-Neto

    2005-03-01

    Full Text Available Animals have been used as medicinal resources for the treatment and relieve of a myriad of illnesses and diseases in practically every human culture. Although considered by many as superstition, the pertinence of traditional medicine based on animals cannot be denied since they have been methodically tested by pharmaceutical companies as sources of drugs to the modern medical science. The phenomenon of zootherapy represents a strong evidence of the medicinal use of animal resources. Indeed, drug companies and agribusiness firms have been evaluating animals for decades without paying anything to the countries from where these genetic resources are found. The use of animals' body parts as folk medicines is relevant because it implies additional pressure over critical wild populations. It is argued that many animal species have been overexploited as sources of medicines for the traditional trade. Additionally, animal populations have become depleted or endangered as a result of their use as experimental subjects or animal models. Research on zootherapy should be compatible with the welfare of the medicinal animals, and the use of their by-products should be done in a sustainable way. It is discussed that sustainability is now required as the guiding principle for biological conservation.Os animais são utilizados como recursos medicinais para o tratamento e alívio de um gama de doenças e enfermidades em praticamente toda cultura humana. A pertinência da medicina tradicional baseada em animais, embora considerada como superstição, não deve ser negada uma vez que os animais têm sido testados metodicamente pelas companhias farmacêuticas como fontes de drogas para a ciência médica moderna. O fenômeno da zooterapia representa uma forte evidência do uso medicinal de recursos animais. De fato, as indústrias farmacêuticas e de agronegócios há décadas vêm avaliando animais sem pagar tributos aos países detentores desses recursos gen

  15. The Manila Declaration concerning the ethical utilization of Asian biological resources

    OpenAIRE

    NN

    1992-01-01

    — the maintenance of biological and cultural diversity is of global concern — developing countries are major centres of biological and cultural diversity — there is increased interest in biological material with medicinal and other economic values — indigenous peoples frequently possess knowledge that provides a key to natural products of economic value

  16. The Manila Declaration concerning the ethical utilization of Asian biological resources

    NARCIS (Netherlands)

    NN,

    1992-01-01

    — the maintenance of biological and cultural diversity is of global concern — developing countries are major centres of biological and cultural diversity — there is increased interest in biological material with medicinal and other economic values — indigenous peoples frequently possess knowledge th

  17. Permanent foresty plots: a potentially valuable teaching resource in undergraduate biology porgrams for the Caribbean

    Science.gov (United States)

    H. Valles; C.M.S. Carrington

    2016-01-01

    There has been a recent proposal to change the way that biology is taught and learned in undergraduate biology programs in the USA so that students develop a better understanding of science and the natural world. Here, we use this new, recommended teaching– learning framework to assert that permanent forestry plots could be a valuable tool to help develop biology...

  18. The Manila Declaration concerning the ethical utilization of Asian biological resources

    NARCIS (Netherlands)

    NN,

    1992-01-01

    — the maintenance of biological and cultural diversity is of global concern — developing countries are major centres of biological and cultural diversity — there is increased interest in biological material with medicinal and other economic values — indigenous peoples frequently possess knowledge

  19. Patterns of database citation in articles and patents indicate long-term scientific and industry value of biological data resources.

    Science.gov (United States)

    Bousfield, David; McEntyre, Johanna; Velankar, Sameer; Papadatos, George; Bateman, Alex; Cochrane, Guy; Kim, Jee-Hyub; Graef, Florian; Vartak, Vid; Alako, Blaise; Blomberg, Niklas

    2016-01-01

    Data from open access biomolecular data resources, such as the European Nucleotide Archive and the Protein Data Bank are extensively reused within life science research for comparative studies, method development and to derive new scientific insights. Indicators that estimate the extent and utility of such secondary use of research data need to reflect this complex and highly variable data usage. By linking open access scientific literature, via Europe PubMedCentral, to the metadata in biological data resources we separate data citations associated with a deposition statement from citations that capture the subsequent, long-term, reuse of data in academia and industry.  We extend this analysis to begin to investigate citations of biomolecular resources in patent documents. We find citations in more than 8,000 patents from 2014, demonstrating substantial use and an important role for data resources in defining biological concepts in granted patents to both academic and industrial innovators. Combined together our results indicate that the citation patterns in biomedical literature and patents vary, not only due to citation practice but also according to the data resource cited. The results guard against the use of simple metrics such as citation counts and show that indicators of data use must not only take into account citations within the biomedical literature but also include reuse of data in industry and other parts of society by including patents and other scientific and technical documents such as guidelines, reports and grant applications.

  20. Survey of shark fisheries and preparation of a National Plan of Action (NPOA) for conservation and management of shark resources in Bangladesh

    OpenAIRE

    2014-01-01

    The report presents; terms of reference; work progress; surveys of shark fishers and traders; shark biodiversity survey; and a National Plan of Action (NPOA) for conservation and management of shark resources in Bangladesh.

  1. Crestridge Plant Surveys [ds210

    Data.gov (United States)

    California Department of Resources — Sensitive plant surveys were conducted in 2000 for development of a Habitat Management and Monitoring Plan by Patricia Gordon-Reedy of the Conservation Biology...

  2. Geospatial characteristics of Florida's coastal and offshore environments: Distribution of important habitats for coastal and offshore biological resources and offshore sand resources

    Science.gov (United States)

    Demopoulos, Amanda W.J.; Foster, Ann M.; Jones, Michal L.; Gualtieri, Daniel J.

    2011-01-01

    The Geospatial Characteristics GeoPDF of Florida's Coastal and Offshore Environments is a comprehensive collection of geospatial data describing the political boundaries and natural resources of Florida. This interactive map provides spatial information on bathymetry, sand resources, and locations of important habitats (for example, Essential Fish Habitats (EFH), nesting areas, strandings) for marine invertebrates, fish, reptiles, birds, and marine mammals. The map should be useful to coastal resource managers and others interested in marine habitats and submerged obstructions of Florida's coastal region. In particular, as oil and gas explorations continue to expand, the map can be used to explore information regarding sensitive areas and resources in the State of Florida. Users of this geospatial database will have access to synthesized information in a variety of scientific disciplines concerning Florida's coastal zone. This powerful tool provides a one-stop assembly of data that can be tailored to fit the needs of many natural resource managers. The map was originally developed to assist the Bureau of Ocean Energy Management, Regulation, and Enforcement (BOEMRE) and coastal resources managers with planning beach restoration projects. The BOEMRE uses a systematic approach in planning the development of submerged lands of the Continental Shelf seaward of Florida's territorial waters. Such development could affect the environment. BOEMRE is required to ascertain the existing physical, biological, and socioeconomic conditions of the submerged lands and estimate the impact of developing these lands. Data sources included the National Oceanic and Atmospheric Administration, BOEMRE, Florida Department of Environmental Protection, Florida Geographic Data Library, Florida Fish and Wildlife Conservation Commission, Florida Natural Areas Inventory, and the State of Florida, Bureau of Archeological Research. Federal Geographic Data Committee (FGDC) compliant metadata are

  3. Human Trafficking in the United States. Part II. Survey of U.S. Government Web Resources for Publications and Data

    Science.gov (United States)

    Panigabutra-Roberts, Anchalee

    2012-01-01

    This second part of a two-part series is a survey of U.S. government web resources on human trafficking in the United States, particularly of the online publications and data included on agencies' websites. Overall, the goal is to provide an introduction, an overview, and a guide on this topic for library staff to use in their research and…

  4. National Assessment of School Resource Officer Programs: Survey of Students in Three Large New SRO Programs. Document Number 209270

    Science.gov (United States)

    McDevitt, Jack; Panniello, Jenn

    2005-01-01

    In this report, School Resource Officer (SRO) programs in four school districts are examined. The study was primarily concerned with what variables affect students' comfort level in reporting crimes to the SRO, and their perceptions of safety. The analysis was driven by data obtained through surveys of 907 students. Using these data, seven…

  5. Supporting data for the U.S. Geological Survey 2012 world assessment of undiscovered oil and gas resources

    Science.gov (United States)

    World Conventional Resources Assessment Team, USGS

    2013-01-01

    This report provides information pertaining to the 2012 U.S. Geological Survey assessment of undiscovered, technically recoverable conventional oil and gas resources of the world, exclusive of the United States. Some of the results were previously published, mostly in USGS fact sheet series.

  6. EVALUATION OF SUBSOIL RESOURCES, LAND RESOURCES AND SOILS IN THE COURSE OF ENGINEERING AND ECOLOGICAL SURVEYS AT THE DESIGN STAGE OF CONSTRUCTION PROJECTS

    Directory of Open Access Journals (Sweden)

    Platov Nikolaj Aleksandrovich

    2012-10-01

    Full Text Available Effective environmental legislative acts, industrial regulations and Construction Standards and Norms do not comprise a consistent system governing rational use of natural resources. Inconsistency of regulatory acts, unavailability of a single approach or a methodological background backing the development of new and the update of effective regulatory documents causes inconsistency of engineering and ecological information. The inconsistency prevents any competent application and correlation of the information about the condition and properties of the ground and soils. The main objective of an engineering survey is the supply of trustworthy information to teams of designers. The quality of the engineering and ecological information stands behind the safety of buildings and structures. The quality of any environment-related information and data concerning any environmental protection measures is consequent to the quality of regulatory documents. In addition to their role in the built environment, resources of the lithosphere serve as the basis for the development of almost all branches of industry and other types of human activities. Effective legal and regulatory documents ignore the fact that subsoil resources serve as the material and physical basis of the living environment on Earth. Foundations of the Legislation of the USSR and the Union Republics on Subsoil Resources served as the basis for their protection. The successor legislation includes in excess of 40 regulatory documents that govern the extraction of natural resources and losses that accompany the exploitation of their deposits. The principal acts include the Unified Rules Governing Protection of Subsoil Resources in the course of Development of Deposits of Solid Mineral Resources (1985 and other acts approved by the Principal State Technical Supervision Committee; the above Unified Rules have not undergone any substantial changes since the days of the USSR. The exception is the

  7. Tools, Techniques, and Training: Results of an E-Resources Troubleshooting Survey

    Science.gov (United States)

    Rathmel, Angela; Mobley, Liisa; Pennington, Buddy; Chandler, Adam

    2015-01-01

    A primary role of any e-resources librarian or staff is troubleshooting electronic resources (e-resources). While much progress has been made in many areas of e-resources management (ERM) to understand the ERM lifecycle and to manage workflows, troubleshooting access remains a challenge. This collaborative study is the result of the well-received…

  8. Chlorinated organic compounds in aquatic biological resources of the Baltic region

    Directory of Open Access Journals (Sweden)

    Dubova O. L.

    2016-09-01

    Full Text Available The results of studying dependencies of levels of polychlorinated biphenyls (PCBs and chlorinated pesticides in the liver and muscles of the main commercial fish species of the Baltic Sea (sprat, herring, cod, flounder, the Vistula and the Curonian Bay (pike-perch, bream, roach on the fishing area, season and fish species have been considered. Determination of PCBs and pesticides has been carried out in accordance with MVI MN 2352–2005 "Method for simultaneous determination of residual amounts of PCBs and organochlorine pesticides in fish and fish products by gas-liquid chromatography". Separation, identification and quantification have been performed by the gas chromatography Varian 3400 on the DB-1701 column, 30 m  0.25 mm  0.25 m, the column temperature 150–250 °C, the detector one – 300 °C. Identification and quantification have been performed by retention time of individual PCB congeners by the internal standard. The content of PCBs in liver of the Curonian and Vistula Bays fish is much lower than in liver of aquatic biological resources (ABR of the Baltic Sea. Hexachlorocyclohexane (HCH and dichlorodiphenyltrichloroethane (DDT are accumulated more intensively in liver of fish caught in the southern part of the Baltic Sea. β-HCH and γ-HCH prevail in the liver and muscle tissue of ABR samples as individual organochlorine pesticides (OCPs. The all three isomers of HCH are present in cod liver. Accumulation ratio in cod liver compared to that in the muscle tissue content reaches 7-8 units HCH for isomers, and for DDT and metabolites – 10-12 units. It has been proposed that the secondary admission of HCH in the aquatic environment and in ABG (delivery from sediments takes place. Organochlorine pesticides such as hexachlorobenzene, heptachlor and aldrin are present in the Baltic Sea ABR in quantities below the detection limit used in the analysis methods. In spring and summer, there is an increased level of HCH and DDT in

  9. Selected water-resources activities of the U.S. Geological Survey in New England in 2017

    Science.gov (United States)

    Weiskel, Peter K.

    2017-06-22

    The New England Water Science Center of the U.S. Geological Survey (USGS) is headquartered in Pembroke, New Hampshire, with offices in East Hartford, Connecticut; Augusta, Maine; Northborough, Massachusetts; and Montpelier, Vermont. The areas of expertise covered by the water science center’s staff of 130 include aquatic biology, chemistry, geographic information systems, geology, hydrologic sciences and engineering, and water use.

  10. Importance of the Use of Teaching Resources in Teaching and Learning Biological Science for Visual Stimulation of Students

    Directory of Open Access Journals (Sweden)

    Josmary Celinda Suárez-Ramos

    2017-04-01

    Full Text Available This article aims to conduct a literature review on documentary sources approaching aspects related to the importance of the use of didactic resources in the teaching and learning process of biological sciences. The paper focuses on the visual stimulation of students, and considers important information in the field of biological sciences, pedagogy and didactics. Through a systematic review, bibliographical and electronic sources were selected; they were published in a period from 1983 to 2013. The article describes some of the main didactic resources producing greater visual impact in the students and turning into meaningful learning through their incorporation into the cerebral cortex. Findings suggest that the individuals’ learning is mediated by the nervous system and the sensory organs. Likewise, studies have verified that the sense of sight is the system of primary representation for most human beings, and the teaching strategies combining vision with hearing have considerable possibilities of being more effective. It is concluded that the use of adequate didactic resources is indispensable to optimize students’ learning in terms of content in the area of biological sciences. So it is recommended that teachers consider these realities when planning strategies to teach their classes.

  11. A survey of tools and resources for the next generation analyst

    Science.gov (United States)

    Hall, David L.; Graham, Jake; Catherman, Emily

    2015-05-01

    We have previously argued that a combination of trends in information technology (IT) and changing habits of people using IT provide opportunities for the emergence of a new generation of analysts that can perform effective intelligence, surveillance and reconnaissance (ISR) on a "do it yourself" (DIY) or "armchair" approach (see D.L. Hall and J. Llinas (2014)). Key technology advances include: i) new sensing capabilities including the use of micro-scale sensors and ad hoc deployment platforms such as commercial drones, ii) advanced computing capabilities in mobile devices that allow advanced signal and image processing and modeling, iii) intelligent interconnections due to advances in "web N" capabilities, and iv) global interconnectivity and increasing bandwidth. In addition, the changing habits of the digital natives reflect new ways of collecting and reporting information, sharing information, and collaborating in dynamic teams. This paper provides a survey and assessment of tools and resources to support this emerging analysis approach. The tools range from large-scale commercial tools such as IBM i2 Analyst Notebook, Palantir, and GeoSuite to emerging open source tools such as GeoViz and DECIDE from university research centers. The tools include geospatial visualization tools, social network analysis tools and decision aids. A summary of tools is provided along with links to web sites for tool access.

  12. Performance Audit of the U.S. Geological Survey, Energy Resource Program Inorganic Geochemistry Laboratory

    Science.gov (United States)

    Luppens, James A.; Janke, Louis G.; McCord, Jamey D.; Bullock, John H.; Brazeau, Lisa; Affronter, Ronald H.

    2007-01-01

    A performance audit of the U.S. Geological Survey (USGS), Energy Resource Program (ERP) Inorganic Geochemistry Laboratory (IGL) was conducted between August, 2003 and October, 2005. The goals were to ensure that a high level of analytical performance was maintained and identify any areas that could be enhanced. The audit was subdivided into three phases. Phase 1 was a preliminary assessment of current performance based on recent performance on CANSPEX samples. IGL performance was also compared to laboratories world-wide with similar scope. Phase 2 consisted of the implementation of the recommended changes made in Phase 1. Phase 3 of the audit consisted of a reassessment effort to evaluate the effectiveness of the recommendations made in the Phase 1 and an on-site audit of the laboratory facilities. Phases 1 and 3 required summary reports that are included in Appendices A and B of this report. The audit found that the IGL was one of the top two laboratories compared for trace element analyses. Several recommendations to enhance performance on major and minor elemental parameters were made and implemented. Demonstrated performance improvements as a result of the recommended changes were documented. Several initiatives to sustain the performance improvements gained from the audit have been implemented.

  13. Biological Resources Survey of Mountain Springs Canyon on the Naval Weapons Center.

    Science.gov (United States)

    1983-03-01

    Coleo - gyne association (Beatley, 1976) further up the canyon where the aspect of the north- facing slope changes from northwest to north near Mountain...argusensis) was collected in the upper half of the canyon. Although common in Coleo - j ne habitat, it is considered sensitive by BLM (1980) due to its endemic

  14. MX Siting Investigation. DTN/OBTS Field Surveys. Volume III. Biological Resources Nevada and Utah.

    Science.gov (United States)

    1981-11-30

    Tumble mustard F MYCW Lepidium fremontii Desert pepperweed F CW,W CACTACEAE Echinocereus engelmannii Hedgehog cactus S MY Ferocactus acant’,jodes...Lepidium sp. Pepperweed F MS Sisymbrium altissimum Tumble mustard F Js Sisymbrium sp. Tumble mustard F BS CACTACEAE Echinocereus engelmannii Engelmannii...Streptanthella F BS,W lorostris StetnhlaTwist flower F PJ cordatus CACTACEAE Echinocereus Hedgehog cactus S BIS triglochidiatus Opuntia erinacea Prickly pear S PJ

  15. A Directory of Information Resources in the United States: Biological Sciences.

    Science.gov (United States)

    Library of Congress, Washington, DC. National Referral Center for Science and Technology.

    Contained in this volume is an update and extension of the coverage of the biological sciences directory published in 1965 by the National Referral Center of the Library of Congress. The 2230 entries, organizations with specialized knowledge in the field of biological sciences, are arranged alphabetically. The name, address, telephone number,…

  16. Proposed program for and present status of the Geological Survey's investigation of domestic resources of radioactive raw materials

    Science.gov (United States)

    Bulter, A.P.; Killeen, P.L.; Page, G.B.; Rubey, W.W.

    1983-01-01

    This interim report is designed to show the present status of the Geological Survey's information and the parts of a comprehensive program necessary to improve our information about the raw material resources of uranium and thorium. Rarely in geologic work has it been necessary. to determine so completely a nation's resources of useful minerals in so brief a span of time. Ordinarily, information on mineral resources Is accumulated during a long period of years. However, uranium and thorium were suddenly thrust from a position of subsidiary economic interest into one of great strategic importance. Information concerning their occurrence must, therefore, be obtained as rapidly as reliable methods of investigation will permit. Accordingly the program must be at once comprehensive and carried out over an area more extensive than is usual in the search for and appraisal of most other mineral resources.

  17. Population Genetic Structure of Glycyrrhiza inflata B. (Fabaceae) Is Shaped by Habitat Fragmentation, Water Resources and Biological Characteristics

    Science.gov (United States)

    Yang, Lulu; Chen, Jianjun; Hu, Weiming; Yang, Tianshun; Zhang, Yanjun; Yukiyoshi, Tamura; Zhou, Yanyang; Wang, Ying

    2016-01-01

    Background Habitat fragmentation, water resources and biological characteristics are important factors that shape the genetic structure and geographical distribution of desert plants. Analysis of the relationships between these factors and population genetic variation should help to determine the evolutionary potential and conservation strategies for genetic resources for desert plant populations. As a traditional Chinese herb, Glycyrrhiza inflata B. (Fabaceae) is restricted to the fragmented desert habitat in China and has undergone a dramatic decline due to long-term over-excavation. Determining the genetic structure of the G. inflata population and identifying a core collection could help with the development of strategies to conserve this species. Results We investigated the genetic variation of 25 G. inflata populations based on microsatellite markers. A high level of population genetic divergence (FST = 0.257), population bottlenecks, reduced gene flow and moderate genetic variation (HE = 0.383) were detected. The genetic distances between the populations significantly correlated with the geographical distances, and this suggests that habitat fragmentation has driven a special genetic structure of G. inflata in China through isolation by distance. STRUCTURE analysis showed that G. inflata populations were structured into three clusters and that the populations belonged to multiple water systems, which suggests that water resources were related to the genetic structure of G. inflata. In addition, the biological characteristics of the perennial species G. inflata, such as its long-lived seeds, asexual reproduction, and oasis ecology, may be related to its resistance to habitat fragmentation. A core collection of G. inflata, that included 57 accessions was further identified, which captured the main allelic diversity of G. inflata. Conclusions Recent habitat fragmentation has accelerated genetic divergence. The population genetic structure of G. inflata has been

  18. Population Genetic Structure of Glycyrrhiza inflata B. (Fabaceae) Is Shaped by Habitat Fragmentation, Water Resources and Biological Characteristics.

    Science.gov (United States)

    Yang, Lulu; Chen, Jianjun; Hu, Weiming; Yang, Tianshun; Zhang, Yanjun; Yukiyoshi, Tamura; Zhou, Yanyang; Wang, Ying

    2016-01-01

    Habitat fragmentation, water resources and biological characteristics are important factors that shape the genetic structure and geographical distribution of desert plants. Analysis of the relationships between these factors and population genetic variation should help to determine the evolutionary potential and conservation strategies for genetic resources for desert plant populations. As a traditional Chinese herb, Glycyrrhiza inflata B. (Fabaceae) is restricted to the fragmented desert habitat in China and has undergone a dramatic decline due to long-term over-excavation. Determining the genetic structure of the G. inflata population and identifying a core collection could help with the development of strategies to conserve this species. We investigated the genetic variation of 25 G. inflata populations based on microsatellite markers. A high level of population genetic divergence (FST = 0.257), population bottlenecks, reduced gene flow and moderate genetic variation (HE = 0.383) were detected. The genetic distances between the populations significantly correlated with the geographical distances, and this suggests that habitat fragmentation has driven a special genetic structure of G. inflata in China through isolation by distance. STRUCTURE analysis showed that G. inflata populations were structured into three clusters and that the populations belonged to multiple water systems, which suggests that water resources were related to the genetic structure of G. inflata. In addition, the biological characteristics of the perennial species G. inflata, such as its long-lived seeds, asexual reproduction, and oasis ecology, may be related to its resistance to habitat fragmentation. A core collection of G. inflata, that included 57 accessions was further identified, which captured the main allelic diversity of G. inflata. Recent habitat fragmentation has accelerated genetic divergence. The population genetic structure of G. inflata has been shaped by habitat

  19. Field Surveys, IOC Valleys. Volume II, Part II. Biological Resources Survey, Pine and Wah Wah Valleys, Utah.

    Science.gov (United States)

    1981-08-01

    members of the family Cactaceae : Coryphantha vivipara, Sclerocactus pubispinus, Opuntia spp., and Echinocereus engelmannii. The individuals were widely...Sclerocactus pubispinus (family Cactaceae ) was found on Sites 2/16, 3/6, 3/12, and 3/14. Coryphantha vivipara (family cactaceae ), a taxon Currently Under...family Cactaceae : Echinocereus engelmanii, Echinocereus sp., Opuntia erinacea, Opuntia sp., Sclerocactus pubispinus, Sclerocactus sp., and Coryphantha

  20. Pick up a book or "google it?" a survey of radiologist and trainee-preferred references and resources.

    Science.gov (United States)

    Niederhauser, Blake D; Liaw, Kevin; McDonald, Robert J; Thomas, Kristen B; Hudson, Kathleen T; Kallmes, David F

    2014-02-01

    The purpose of this study was to investigate radiologist and trainee-preferred sources for solving imaging questions. The institutional review board determined this study to be exempt from informed consent requirements. Web-based surveys were distributed to radiology staff and trainees at 16 academic institutions. Surveys queried ownership and use of tablet computers and habits of utilization of various electronic and hardcopy resources for general reference. For investigating specific cases, respondents identified a single primary resource. Comparisons were performed using Fisher's exact test. For staff, use of Google and online journals was nearly universal for general imaging questions (93 [103/111] and 94 % [104/111], respectively). For trainees, Google and resident-generated study materials were commonly utilized for such questions (82 [111/135] and 74 % [100/135], respectively). For specific imaging questions, online journals and PubMed were rarely chosen as a primary resource; the most common primary resources were STATdx for trainees and Google for staff (44 [55/126] and 52 % [51/99], respectively). Use of hard copy journals was nearly absent among trainees. Sixty percent of trainees (78/130) own a tablet computer versus 41 % of staff (46/111; p = 0.005), and 71 % (55/78) of those trainees reported at least weekly use of radiology-specific tablet applications, compared to 48 % (22/46) of staff (p books but have replaced hard copy journals with online resources.

  1. Information resources and the correlation of response patterns between biological end points

    Energy Technology Data Exchange (ETDEWEB)

    Malling, H.V. [National Institute of Environmental Health Sciences, Research Triangle Park, NC (United States); Wassom, J.S. [Oak Ridge National Laboratory, TN (United States)

    1990-12-31

    This paper focuses on the analysis of information for mutagenesis, a biological end point that is important in the overall process of assessing possible adverse health effects from chemical exposure. 17 refs.

  2. Some aspects of biological production and fishery resources of the EEZ of India

    Digital Repository Service at National Institute of Oceanography (India)

    Bhargava, R.M.S.

    Region and season-wise biological production in the Exclusive Economic Zone (EEZ) of India has been computed from the data of more than twenty years available at the Indian National Oceanographic Data Centre of the National Institute of Oceanography...

  3. A Geological and Biological Survey of the Ritidian Point Coastal Region of Guam

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Scope of work included: Provide background environmental data; conduct a survey of beaches and coastal terraces adjacent to the survey area; conduct a survey of...

  4. On resource survey of natural mineral drugs in eastern Jilin and their sustaining application

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    There are rich natural resources of natural mineral drugs in eastern Jilin Province. Systematic resource investigation can elevate fractional conversion of this area' s mineral drugs resources superiority. Research on natural mineral drugs of this area can upgrade the translation rate of resource superiority and accelerate the development of local medical industry, especially, it can provide scientific data for founding the strategic design of Chinese traditional medicine's trademark of Jilin Changbai Mountain. Since the resource of mineral drugs can not be regenerated, it must be exploited scientifically, utilized reasonably and protected effectively its sustaining application.

  5. Applying Beliefs and Resources Frameworks to the Psychometric Analyses of an Epistemology Survey

    Science.gov (United States)

    Yerdelen-Damar, Sevda; Elby, Andrew; Eryilmaz, Ali

    2012-01-01

    This study explored how researchers' views about the form of students' epistemologies influence how the researchers develop and refine surveys and how they interpret survey results. After running standard statistical analyses on 505 physics students' responses to the Turkish version of the Maryland Physics Expectations-II survey, probing students'…

  6. Diversity and importance of filamentous bacteria in biological nutrient removal wastewater treatment plants – a worldwide survey

    DEFF Research Database (Denmark)

    Nierychlo, Marta; Ziegler, Anja Sloth; McIlroy, Simon Jon;

    bacteria in full-scale nutrient removal WWTPs. 16S rRNA gene amplicon sequencing was applied to survey 24 Danish and 30 worldwide full-scale biological nutrient removal WWTPs (total of >550 samples), where all known bacterial genera possessing filamentous morphology were investigated. Candidatus Microthrix...

  7. U.S. Geological Survey water-resource monitoring activities in support of the Wyoming Landscape Conservation Initiative

    Science.gov (United States)

    Soileau, Suzanna; Miller, Kirk

    2013-01-01

    The quality of the Nation’s water resources are vital to the health and well-being of both our communities and the natural landscapes we value. The U.S. Geological Survey investigates the occurrence, quantity, quality, distribution, and movement of surface water and groundwater and provides this information to engineers, scientists, managers, educators, and the general public. This information also supplements current (2013) and historical water data provided by the National Water Information System. The U.S. Geological Survey collects and shares data nationwide, but how those data are used is often site specific; this variety of data assists natural-resource managers in addressing unique, local, and regional challenges.

  8. Water-resources activities of the U.S. Geological Survey in Montana, October 1987 through September 1989

    Science.gov (United States)

    Thamke, J. N.

    1989-01-01

    Water resources programs and activities of the U.S. Geological Survey in Montana consist principally of hydrological data collection and local, areal, or statewide hydrologic investigations. The work is supported by direct Federal funding, by transfer of funds from other Federal agencies, and by joint funding agreements with State or local agencies. The Montana District of the Geological Survey 's Water Resources Division conducts its hydrologic work through a headquarters office in Helena, and field offices in Helena, Billings, Fort Peck and Kalispell. This report describes the eighteen projects funded for fiscal years 1988 and 1989. In addition, it describes the operations of the Montana District, water conditions during water year 1988, activities in addition to regular programs, sources of publications and information, and lists reports published or released during the preceding 5 years. (USGS)

  9. The Mouse Genome Database (MGD): from genes to mice--a community resource for mouse biology.

    Science.gov (United States)

    Eppig, Janan T; Bult, Carol J; Kadin, James A; Richardson, Joel E; Blake, Judith A; Anagnostopoulos, A; Baldarelli, R M; Baya, M; Beal, J S; Bello, S M; Boddy, W J; Bradt, D W; Burkart, D L; Butler, N E; Campbell, J; Cassell, M A; Corbani, L E; Cousins, S L; Dahmen, D J; Dene, H; Diehl, A D; Drabkin, H J; Frazer, K S; Frost, P; Glass, L H; Goldsmith, C W; Grant, P L; Lennon-Pierce, M; Lewis, J; Lu, I; Maltais, L J; McAndrews-Hill, M; McClellan, L; Miers, D B; Miller, L A; Ni, L; Ormsby, J E; Qi, D; Reddy, T B K; Reed, D J; Richards-Smith, B; Shaw, D R; Sinclair, R; Smith, C L; Szauter, P; Walker, M B; Walton, D O; Washburn, L L; Witham, I T; Zhu, Y

    2005-01-01

    The Mouse Genome Database (MGD) forms the core of the Mouse Genome Informatics (MGI) system (http://www.informatics.jax.org), a model organism database resource for the laboratory mouse. MGD provides essential integration of experimental knowledge for the mouse system with information annotated from both literature and online sources. MGD curates and presents consensus and experimental data representations of genotype (sequence) through phenotype information, including highly detailed reports about genes and gene products. Primary foci of integration are through representations of relationships among genes, sequences and phenotypes. MGD collaborates with other bioinformatics groups to curate a definitive set of information about the laboratory mouse and to build and implement the data and semantic standards that are essential for comparative genome analysis. Recent improvements in MGD discussed here include the enhancement of phenotype resources, the re-development of the International Mouse Strain Resource, IMSR, the update of mammalian orthology datasets and the electronic publication of classic books in mouse genetics.

  10. BioGRID: A Resource for Studying Biological Interactions in Yeast.

    Science.gov (United States)

    Oughtred, Rose; Chatr-aryamontri, Andrew; Breitkreutz, Bobby-Joe; Chang, Christie S; Rust, Jennifer M; Theesfeld, Chandra L; Heinicke, Sven; Breitkreutz, Ashton; Chen, Daici; Hirschman, Jodi; Kolas, Nadine; Livstone, Michael S; Nixon, Julie; O'Donnell, Lara; Ramage, Lindsay; Winter, Andrew; Reguly, Teresa; Sellam, Adnane; Stark, Chris; Boucher, Lorrie; Dolinski, Kara; Tyers, Mike

    2016-01-04

    The Biological General Repository for Interaction Datasets (BioGRID) is a freely available public database that provides the biological and biomedical research communities with curated protein and genetic interaction data. Structured experimental evidence codes, an intuitive search interface, and visualization tools enable the discovery of individual gene, protein, or biological network function. BioGRID houses interaction data for the major model organism species--including yeast, nematode, fly, zebrafish, mouse, and human--with particular emphasis on the budding yeast Saccharomyces cerevisiae and the fission yeast Schizosaccharomyces pombe as pioneer eukaryotic models for network biology. BioGRID has achieved comprehensive curation coverage of the entire literature for these two major yeast models, which is actively maintained through monthly curation updates. As of September 2015, BioGRID houses approximately 335,400 biological interactions for budding yeast and approximately 67,800 interactions for fission yeast. BioGRID also supports an integrated posttranslational modification (PTM) viewer that incorporates more than 20,100 yeast phosphorylation sites curated through its sister database, the PhosphoGRID. © 2016 Cold Spring Harbor Laboratory Press.

  11. Amazonas project: Application of remote sensing techniques for the integrated survey of natural resources in Amazonas. [Brazil

    Science.gov (United States)

    Dejesusparada, N. (Principal Investigator)

    1981-01-01

    The use of LANDSAT multispectral scanner and return beam vidicon imagery for surveying the natural resources of the Brazilian Amazonas is described. Purposes of the Amazonas development project are summarized. The application of LANDSAT imagery to identification of vegetation coverage and soil use, identification of soil types, geomorphology, and geology and highway planning is discussed. An evaluation of the worth of LANDSAT imagery in mapping the region is presented. Maps generated by the project are included.

  12. Investigation of oil drilling impacts to aquatic habitat resources: In Situ biological assessment of the photoinduced toxicity of environmental releases of crude oil

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This study proposed a biological assessment of a recent crude oil spill for potential impacts to aquatic resources due to petroleum hydrocarbon wastes. The...

  13. Proceedings of the workshop "Development of biological decision support systems for resource managers": Denver, Colorado, October 27-29, 1998

    Science.gov (United States)

    Getter, James; D'Erchia, Terry D.; Root, Ralph; Getter, James; D'Erchia, Terry D.; Root, Ralph

    1999-01-01

    The format for this 3-day workshop (27-29 October 1998) included plenary presentations by USGS Biological Resources Division (BRD) and U.S. Fish and Wildlife Service per onnel who u e and develop decision support systems (DSS); breakout ses ions addressing DSS technical information aspect , outreach/ customer requirements, and future perspectives; and a DSS Steering Committee meeting to evaluate work hop goals and to provide guidance for fu ture efforts. Steering committee action item developed from workshop inputs were to ( I) develop a "DSS framework" document for u e in biological research. (2) develop a "proof of concept" DSS based upon the framework document, and (3) integrate decision support ystem into BRD program elements.

  14. 长治市食用菌资源调查%Surveys into the Edible Mushroom Resources in Changzhi

    Institute of Scientific and Technical Information of China (English)

    平慧芳

    2012-01-01

    为了充分发挥长治市自身的资源优势,达到食用茵生产的低成本、高效益的目标,对长治市食用菌资源进行了调查,内容包括菌种资源、原料资源、气候资源和场地资源,为长治市食用茵产业发展提供了参考和指导。%To fully utilize the resources advantages of Changzhi and reach the goal of low and high benefit cost of edible mush rooms, surveys into the edible mushroom resources in Changzhi are carried out, including the resources of mushrooms, raw materials, cli mate and fields, which may be of referential guidance for the development of the mushroom industry in this city.

  15. The retention of health human resources in primary healthcare centers in Lebanon: a national survey

    Directory of Open Access Journals (Sweden)

    Alameddine Mohamad

    2012-11-01

    Full Text Available Abstract Background Critical shortages of health human resources (HHR, associated with high turnover rates, have been a concern in many countries around the globe. Of particular interest is the effect of such a trend on the primary healthcare (PHC sector; considered a cornerstone in any effective healthcare system. This study is a rare attempt to investigate PHC HHR work characteristics, level of burnout and likelihood to quit as well as the factors significantly associated with staff retention at PHC centers in Lebanon. Methods A cross-sectional design was utilized to survey all health providers at 81 PHC centers dispersed in all districts of Lebanon. The questionnaire consisted of four sections: socio-demographic/ professional background, organizational/institutional characteristics, likelihood to quit and level of professional burnout (using the Maslach-Burnout Inventory. A total of 755 providers completed the questionnaire (60.5% response rate. Bivariate analyses and multinomial logistic regression were used to determine factors associated with likelihood to quit. Results Two out of five respondents indicated likelihood to quit their jobs within the next 1–3 years and an additional 13.4% were not sure about quitting. The top three reasons behind likelihood to quit were poor salary (54.4%, better job opportunities outside the country (35.1% and lack of professional development (33.7%. A U-shaped relationship was observed between age and likelihood to quit. Regression analysis revealed that high levels of burnout, lower level of education and low tenure were all associated with increased likelihood to quit. Conclusions The study findings reflect an unstable workforce and are not conducive to supporting an expanded role for PHC in the Lebanese healthcare system. While strategies aiming at improving staff retention would be important to develop and implement for all PHC HHR; targeted retention initiatives should focus on the young-new recruits

  16. The retention of health human resources in primary healthcare centers in Lebanon: a national survey

    Science.gov (United States)

    2012-01-01

    Background Critical shortages of health human resources (HHR), associated with high turnover rates, have been a concern in many countries around the globe. Of particular interest is the effect of such a trend on the primary healthcare (PHC) sector; considered a cornerstone in any effective healthcare system. This study is a rare attempt to investigate PHC HHR work characteristics, level of burnout and likelihood to quit as well as the factors significantly associated with staff retention at PHC centers in Lebanon. Methods A cross-sectional design was utilized to survey all health providers at 81 PHC centers dispersed in all districts of Lebanon. The questionnaire consisted of four sections: socio-demographic/ professional background, organizational/institutional characteristics, likelihood to quit and level of professional burnout (using the Maslach-Burnout Inventory). A total of 755 providers completed the questionnaire (60.5% response rate). Bivariate analyses and multinomial logistic regression were used to determine factors associated with likelihood to quit. Results Two out of five respondents indicated likelihood to quit their jobs within the next 1–3 years and an additional 13.4% were not sure about quitting. The top three reasons behind likelihood to quit were poor salary (54.4%), better job opportunities outside the country (35.1%) and lack of professional development (33.7%). A U-shaped relationship was observed between age and likelihood to quit. Regression analysis revealed that high levels of burnout, lower level of education and low tenure were all associated with increased likelihood to quit. Conclusions The study findings reflect an unstable workforce and are not conducive to supporting an expanded role for PHC in the Lebanese healthcare system. While strategies aiming at improving staff retention would be important to develop and implement for all PHC HHR; targeted retention initiatives should focus on the young-new recruits and allied health

  17. DC-ATLAS : a systems biology resource to dissect receptor specific signal transduction in dendritic cells

    NARCIS (Netherlands)

    Cavalieri, D.; Rivero, D.; Beltrame, L.; Buschow, S.I.; Calura, E.; Rizzetto, L.; Gessani, S.; Gauzzi, M.C.; Reith, W.; Baur, A.; Bonaiuti, R.; Brandizi, M.; Filippo, C. De; D'Oro, U.; Draghici, S.; Dunand-Sauthier, I.; Gatti, E.; Granucci, F.; Gundel, M.; Kramer, M.; Kuka, M.; Lanyi, A.; Melief, C.J.; Montfoort, N. van; Ostuni, R.; Pierre, P.; Popovici, R.; Rajnavolgyi, E.; Schierer, S.; Schuler, G.; Soumelis, V.; Splendiani, A.; Stefanini, I.; Torcia, M.G.; Zanoni, I.; Zollinger, R.; Figdor, C.G.; Austyn, J.M.

    2010-01-01

    BACKGROUND: The advent of Systems Biology has been accompanied by the blooming of pathway databases. Currently pathways are defined generically with respect to the organ or cell type where a reaction takes place. The cell type specificity of the reactions is the foundation of immunological research,

  18. DC-ATLAS : a systems biology resource to dissect receptor specific signal transduction in dendritic cells

    NARCIS (Netherlands)

    Cavalieri, D.; Rivero, D.; Beltrame, L.; Buschow, S.I.; Calura, E.; Rizzetto, L.; Gessani, S.; Gauzzi, M.C.; Reith, W.; Baur, A.; Bonaiuti, R.; Brandizi, M.; Filippo, C. De; D'Oro, U.; Draghici, S.; Dunand-Sauthier, I.; Gatti, E.; Granucci, F.; Gundel, M.; Kramer, M.; Kuka, M.; Lanyi, A.; Melief, C.J.; Montfoort, N. van; Ostuni, R.; Pierre, P.; Popovici, R.; Rajnavolgyi, E.; Schierer, S.; Schuler, G.; Soumelis, V.; Splendiani, A.; Stefanini, I.; Torcia, M.G.; Zanoni, I.; Zollinger, R.; Figdor, C.G.; Austyn, J.M.

    2010-01-01

    BACKGROUND: The advent of Systems Biology has been accompanied by the blooming of pathway databases. Currently pathways are defined generically with respect to the organ or cell type where a reaction takes place. The cell type specificity of the reactions is the foundation of immunological research,

  19. Self-Injurious Behaviors on the Net: A Survey of Resources for School Counselors

    Science.gov (United States)

    Moyer, Michael; Haberstroh, Shane; Marbach, Christina

    2008-01-01

    Self-injurious behaviors (SIBs) are encountered almost daily by some school counselors, and although many resources are cited and referenced in textbooks and professional journals, few online resources have been explored in the literature. In this article, the authors give an overview of the most visited Web sites related to information about…

  20. Basic survey for coal resources exploitation for Fiscal 1998. Coal GIS survey; 1998 nendo seitan shigeh kaihatsu kiso chosa. Sekitan GIS chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-03-01

    For the construction of a coal mine assessment technology system, surveys are conducted on the current state and technology trends of resources-related GIS (geographical information system) in other countries. When one ponders over coal-rich areas to be newly explored and developed in one's study on the stable exploitation of coal abroad and its import to this country, what interests one gradually shifts from known superior large-scale coal mine areas to next-generation coal mine areas yet to be exploited. Accordingly, it is mandatory to build an assessment-oriented comprehensive technology system capable of promptly dealing with any changes in natural, geological conditions that may be presented by coal mines to be exploited. Although GIS is recognized as a useful means not only in the field of natural science but also in other fields whose data may be plotted on a map, its position is not yet established when it comes to coal resources. It is therefore necessary to promptly introduce GIS into the field of coal. In fiscal 1998, on-site surveys were conducted not only in Japan but also in the U.S., Canada, and Australia who are senior to Japan in terms of GIS application. Also, information was collected from literature and via Internet, surveys were conducted about the use of GIS in the field of earth science especially in the field of coal resources, and the state of the digital data utilizing setup indispensable for the proper operation of GIS was investigated. (NEDO)

  1. Increasing population and declining biological resources in the context of global change and globalization.

    Science.gov (United States)

    Ramakrishnan, P S

    2001-11-01

    In the context of over-consumption of natural resources in the name of development and rapid industrialization by a small section of the human population that is rapidly growing, the world is currently faced with a variety of environmental uncertainties. 'Global change' covering a whole variety of ecological issues, and 'globalization' in an economic sense, are two major phenomena that are responsible for these uncertainties. There is increasing evidence to suggest that the developing countries more than the developed, particularly the marginalized traditional (those living close to nature and natural resources) societies would be the worst sufferers. In order to cope with this problem in a situation where the traditional societies have to cope with rapidly depleting biodiversity on which they are dependant for their livelihood, there is an urgent need to explore additional pathways for sustainable management of natural resources and societal development. Such pathways should be based on a landscape management strategy, that takes into consideration the rich traditional ecological knowledge (TEK) that these societies have. This is critical because TEK is the connecting link between conservation and sustainable development. This paper explores the possibilities in this direction through a balanced approach to development, that links the 'traditional' with the 'modern', in a location-specific way.

  2. Increasing population and declining biological resources in the context of global change and globalization

    Indian Academy of Sciences (India)

    P S Ramakrishnan

    2001-11-01

    In the context of over-consumption of natural resources in the name of development and rapid industrialization by a small section of the human population that is rapidly growing, the world is currently faced with a variety of environmental uncertainties. `Global change’ covering a whole variety of ecological issues, and `globalization’ in an economic sense, are two major phenomena that are responsible for these uncertainties. There is increasing evidence to suggest that the developing countries more than the developed, particularly the marginalized traditional (those living close to nature and natural resources) societies would be the worst sufferers. In order to cope with this problem in a situation where the traditional societies have to cope with rapidly depleting biodiversity on which they are dependant for their livelihood, there is an urgent need to explore additional pathways for sustainable management of natural resources and societal development. Such pathways should be based on a landscape management strategy, that takes into consideration the rich traditional ecological knowledge (TEK) that these societies have. This is critical because TEK is the connecting link between conservation and sustainable development. This paper explores the possibilities in this direction through a balanced approach to development, that links the `traditional’ with the `modern’, in a location-specific way.

  3. Workshop on Survey Methods in Education Research: Facilitator's Guide and Resources. REL 2017-214

    Science.gov (United States)

    Walston, Jill; Redford, Jeremy; Bhatt, Monica P.

    2017-01-01

    This Workshop on Survey Methods in Education Research tool consists of a facilitator guide and workshop handouts. The toolkit is intended for use by state or district education leaders and others who want to conduct training on developing and administering surveys. The facilitator guide provides materials related to various phases of the survey…

  4. Insects: an underrepresented resource for the discovery of biologically active natural products

    Directory of Open Access Journals (Sweden)

    Lauren Seabrooks

    2017-07-01

    Full Text Available Nature has been the source of life-changing and -saving medications for centuries. Aspirin, penicillin and morphine are prime examples of Nature׳s gifts to medicine. These discoveries catalyzed the field of natural product drug discovery which has mostly focused on plants. However, insects have more than twice the number of species and entomotherapy has been in practice for as long as and often in conjunction with medicinal plants and is an important alternative to modern medicine in many parts of the world. Herein, an overview of current traditional medicinal applications of insects and characterization of isolated biologically active molecules starting from approximately 2010 is presented. Insect natural products reviewed were isolated from ants, bees, wasps, beetles, cockroaches, termites, flies, true bugs, moths and more. Biological activities of these natural products from insects include antimicrobial, antifungal, antiviral, anticancer, antioxidant, anti-inflammatory and immunomodulatory effects.

  5. Insects: an underrepresented resource for the discovery of biologically active natural products.

    Science.gov (United States)

    Seabrooks, Lauren; Hu, Longqin

    2017-07-01

    Nature has been the source of life-changing and -saving medications for centuries. Aspirin, penicillin and morphine are prime examples of Nature׳s gifts to medicine. These discoveries catalyzed the field of natural product drug discovery which has mostly focused on plants. However, insects have more than twice the number of species and entomotherapy has been in practice for as long as and often in conjunction with medicinal plants and is an important alternative to modern medicine in many parts of the world. Herein, an overview of current traditional medicinal applications of insects and characterization of isolated biologically active molecules starting from approximately 2010 is presented. Insect natural products reviewed were isolated from ants, bees, wasps, beetles, cockroaches, termites, flies, true bugs, moths and more. Biological activities of these natural products from insects include antimicrobial, antifungal, antiviral, anticancer, antioxidant, anti-inflammatory and immunomodulatory effects.

  6. [Research progress and trend analysis of biology and chemistry of Taxus medicinal resources].

    Science.gov (United States)

    Hao, Da-Cheng; Xiao, Pei-Gen; Peng, Yong; Liu, Ming; Huo, Li

    2012-07-01

    Taxus is the source plant of anti-cancer drug paclitaxel and its biosynthetic precursor, analogs and derivatives, which has been studying for decades. There are many endemic Taxus species in China, which have been studied in the field of multiple disciplines. Based on the recent studies of the researchers, this review comments on the study of Taxus biology and chemistry. The bibliometric method is used to quantify the global scientific production of Taxus-related research, and identify patterns and tendencies of Taxus-related articles. Gaps are present in knowledge about the genomics, epigenomics, transcriptomics, proteomics, metabolomics and bioinformatics of Taxus and their endophytic fungi. Systems biology and various omics technologies will play an increasingly important role in the coming decades.

  7. Sequence-Related Amplified Polymorphism (SRAP Markers: A Potential Resource for Studies in Plant Molecular Biology

    Directory of Open Access Journals (Sweden)

    Daniel W. H. Robarts

    2014-07-01

    Full Text Available In the past few decades, many investigations in the field of plant biology have employed selectively neutral, multilocus, dominant markers such as inter-simple sequence repeat (ISSR, random-amplified polymorphic DNA (RAPD, and amplified fragment length polymorphism (AFLP to address hypotheses at lower taxonomic levels. More recently, sequence-related amplified polymorphism (SRAP markers have been developed, which are used to amplify coding regions of DNA with primers targeting open reading frames. These markers have proven to be robust and highly variable, on par with AFLP, and are attained through a significantly less technically demanding process. SRAP markers have been used primarily for agronomic and horticultural purposes, developing quantitative trait loci in advanced hybrids and assessing genetic diversity of large germplasm collections. Here, we suggest that SRAP markers should be employed for research addressing hypotheses in plant systematics, biogeography, conservation, ecology, and beyond. We provide an overview of the SRAP literature to date, review descriptive statistics of SRAP markers in a subset of 171 publications, and present relevant case studies to demonstrate the applicability of SRAP markers to the diverse field of plant biology. Results of these selected works indicate that SRAP markers have the potential to enhance the current suite of molecular tools in a diversity of fields by providing an easy-to-use. highly variable marker with inherent biological significance.

  8. The Non-Coding RNA Ontology (NCRO): a comprehensive resource for the unification of non-coding RNA biology.

    Science.gov (United States)

    Huang, Jingshan; Eilbeck, Karen; Smith, Barry; Blake, Judith A; Dou, Dejing; Huang, Weili; Natale, Darren A; Ruttenberg, Alan; Huan, Jun; Zimmermann, Michael T; Jiang, Guoqian; Lin, Yu; Wu, Bin; Strachan, Harrison J; He, Yongqun; Zhang, Shaojie; Wang, Xiaowei; Liu, Zixing; Borchert, Glen M; Tan, Ming

    2016-01-01

    In recent years, sequencing technologies have enabled the identification of a wide range of non-coding RNAs (ncRNAs). Unfortunately, annotation and integration of ncRNA data has lagged behind their identification. Given the large quantity of information being obtained in this area, there emerges an urgent need to integrate what is being discovered by a broad range of relevant communities. To this end, the Non-Coding RNA Ontology (NCRO) is being developed to provide a systematically structured and precisely defined controlled vocabulary for the domain of ncRNAs, thereby facilitating the discovery, curation, analysis, exchange, and reasoning of data about structures of ncRNAs, their molecular and cellular functions, and their impacts upon phenotypes. The goal of NCRO is to serve as a common resource for annotations of diverse research in a way that will significantly enhance integrative and comparative analysis of the myriad resources currently housed in disparate sources. It is our belief that the NCRO ontology can perform an important role in the comprehensive unification of ncRNA biology and, indeed, fill a critical gap in both the Open Biological and Biomedical Ontologies (OBO) Library and the National Center for Biomedical Ontology (NCBO) BioPortal. Our initial focus is on the ontological representation of small regulatory ncRNAs, which we see as the first step in providing a resource for the annotation of data about all forms of ncRNAs. The NCRO ontology is free and open to all users, accessible at: http://purl.obolibrary.org/obo/ncro.owl.

  9. Global-Scale Resource Survey and Performance Monitoring of Public OGC Web Map Services

    National Research Council Canada - National Science Library

    Gui, Zhipeng; Cao, Jun; Liu, Xiaojing; Cheng, Xiaoqiang; Wu, Huayi

    2016-01-01

    ...) to the user community is the Web Map Service (WMS). WMS is widely employed globally, but there is limited knowledge of the global distribution, adoption status or the service quality of these online WMS resources...

  10. Cultural Resources Survey and Testing for Davis Pond Freshwater Diversion, St. Charles Parish, Louisiana. Volume 2

    Science.gov (United States)

    1994-05-01

    samples analyzed. Cyperaceae ( sedge family) cone-shape forms were also 0 identified in the 16SC27 samples. Although morphologically similar forms may be...ethnobotanical resources. For example, both grass (Poaceae) and sedge ( Cyperaceae ) phytolith types represent potential botanical resources. However, the...produced by other plants, these conical forms on flat, polygonal bases are most commonly produced by sedges . These forms occur in all but one sample

  11. China's human resources for maternal and child health: a national sampling survey.

    Science.gov (United States)

    Ren, Zhenghong; Song, Peige; Theodoratou, Evropi; Guo, Sufang; An, Lin

    2015-12-16

    In order to achieve the Millennium Development Goals (MDG) 4 and 5, the Chinese Government has invested greatly in improving maternal and child health (MCH) with impressive results. However, one of the most important barriers for further improvement is the uneven distribution of MCH human resources. There is little information about the distribution, quantity and capacity of the Chinese MCH human resources and we sought to investigate this. Cities at prefectural level were selected by random cluster sampling. All medical and health institutions providing MCH-related services in the sampled areas were investigated using a structured questionnaire. The data were weighted based on the proportion of the sampled districts/cities. Amount, proportions and numbers per 10,000 population of MCH human resources were estimated in order to reveal the quantity of the Chinese MCH human resources. The capacity of MCH human resources was evaluated by analyzing data on the education level and professional skills of the staff. There were 77,248 MCH workers in China in 2010. In general, 67.6% and 71.9% of the women's and children's health care professionals had an associate degree or higher, whereas around 30% had only high-school or lower degrees. More than 40% of the women's health workers were capable of providing skilled birth attendance, but these proportions varied between different institutions and locations. Evidence from this study highlights that Chinese MCH human resources are not in shortage in the national level. However, the quantity and capacity of MCH human resources are not evenly distributed among different institutions and locations. Finally there is a need in the improvement of the MCH services by improving the quality of MCH human resources.

  12. Water-resources activities of the U.S. Geological Survey in Montana, October 1993 through September 1995

    Science.gov (United States)

    Harksen, C. J.; Midtlyng, Karen S.

    1995-01-01

    Water-resources programs and activities of the U.S. Geological Survey in Montana consist principally of hydrologic-data collection and investigative studies that address water-resource issues. The work is supported by direct Federal funding, by transfer of funds from other Federal agencies, and by joint funding agreements with State or local agencies. The Montana District of the Geological Survey's Water Resources Division conducts its hydrologic work through a District Office in Helena and Field Headquarters in Helena, Billings, Kalispell, and Fort Peck. Thirty-two projects currently are being conducted. As outlined in this report, these projects are operated under the general categories of data-collection programs and investigative studies. This report describes the projects funded for fiscal years 1994 and 1995. The report also describes the operations of the Montana District, general hydrology of Montana, activities in addition to regular programs, and sources of publications and information. It also lists reports published or released during the preceding 5 years.

  13. Water-resources activities of the U.S. Geological Survey in Montana, October 1991 through September 1993

    Science.gov (United States)

    Midtlyng, K. S.; Harksen, C.J.

    1993-01-01

    Water-resources programs and activities of the U.S. Geological Survey in Montana consist principally of hydrologic-data collection and investigative studies that address water-resource issues. The work is supported by direct Federal funding, by transfer of funds from other Federal agencies, and by joint funding agreements with State or local agencies. The Montana District of the Geological Survey's Water Resources Division conducts its hydrologic work through a District Office in Helena, and Field Headquarters in Helena, Billings, Fort Peck, and Kalispell. Twenty-seven projects are being con- ducted. As outlined in this report, these projects are operated under the general categories of data- collection programs and investigative studies. This report describes the projects funded for fiscal years 1992 and 1993. hi addition, it describes the operations of the Montana District, hydrologic conditions during water year 1992, activities in addition to regular programs, and sources of publications and information. It also lists reports published or released during the preceding 5 years.

  14. eMental health experiences and expectations: a survey of youths' Web-based resource preferences in Canada.

    Science.gov (United States)

    Wetterlin, Felicia M; Mar, Marissa Y; Neilson, Erika K; Werker, Gregory R; Krausz, Michael

    2014-12-17

    Due to the high prevalence of psychological disorders and the lack of access to care among Canadian youth, the development of accessible services is increasingly important. eMental Health is an expanding field that may help to meet this need through the provision of mental health care using technology. The primary goals of the study are to explore youth experiences with traditional and online mental health resources, and to investigate youth expectations for mental health websites. A Web-based survey containing quantitative and qualitative questions was delivered to youth aged 17-24 years. Participants were surveyed to evaluate their use of mental health resources as well as their preferences for various components of a potential mental health website. A total of 521 surveys were completed. Most participants (61.6%, 321/521) indicated that they had used the Internet to seek information or help for feelings they were experiencing. If they were going through a difficult time, 82.9% (432/521) of participants were either "somewhat likely" or "very likely" to use an information-based website and 76.8% (400/521) reported that they were either "somewhat unlikely" or "very unlikely" to visit social media websites for information or help-seeking purposes during this time. Most (87.7%, 458/521) participants rated their online privacy as very important. Descriptions of interventions and treatments was the most highly rated feature to have in a mental health-related website, with 91.9% (479/521) of participants regarding it as "important" or "very important". When presented a select list of existing Canadian mental health-related websites, most participants had not accessed any of the sites. Of the few who had, the Canadian Mental Health Association website was the most accessed website (5.8%, 30/521). Other mental health-related websites were accessed by only 10.9% of the participants (57/521). The findings suggest that despite interest in these tools, current eMental Health

  15. Polymer Chemistry in Science Centers and Museums: A Survey of Educational Resources.

    Science.gov (United States)

    Collard, David M.; McKee, Scott

    1998-01-01

    A survey of 129 science and technology-related centers and museums revealed a shortage of polymer chemistry exhibits. Describes those displays that do exist and suggests possibilities for future displays and exhibits. Contains 23 references. (WRM)

  16. Association between socioeconomic and biological factors and infant weight gain: Brazilian Demographic and Health Survey - PNDS-2006/07

    OpenAIRE

    2015-01-01

    OBJECTIVE: To examine the associations between socioeconomic and biological factors and infant weight gain. METHODS: All infants (0-23 months of age) with available birth and postnatal weight data (n = 1763) were selected from the last nationally representative survey with complex probability sampling conducted in Brazil (2006/07). The outcome variable was conditional weight gain (CWG), which represents how much an individual has deviated from his/her expected weight gain, given the birth wei...

  17. Biologic

    CERN Document Server

    Kauffman, L H

    2002-01-01

    In this paper we explore the boundary between biology and the study of formal systems (logic). In the end, we arrive at a summary formalism, a chapter in "boundary mathematics" where there are not only containers but also extainers ><, entities open to interaction and distinguishing the space that they are not. The boundary algebra of containers and extainers is to biologic what boolean algebra is to classical logic. We show how this formalism encompasses significant parts of the logic of DNA replication, the Dirac formalism for quantum mechanics, formalisms for protein folding and the basic structure of the Temperley Lieb algebra at the foundations of topological invariants of knots and links.

  18. Functional requirements of computer systems for the U.S. Geological Survey, Water Resources Division, 1988-97

    Science.gov (United States)

    Hathaway, R.M.; McNellis, J.M.

    1989-01-01

    Investigating the occurrence, quantity, quality, distribution, and movement of the Nation 's water resources is the principal mission of the U.S. Geological Survey 's Water Resources Division. Reports of these investigations are published and available to the public. To accomplish this mission, the Division requires substantial computer technology to process, store, and analyze data from more than 57,000 hydrologic sites. The Division 's computer resources are organized through the Distributed Information System Program Office that manages the nationwide network of computers. The contract that provides the major computer components for the Water Resources Division 's Distributed information System expires in 1991. Five work groups were organized to collect the information needed to procure a new generation of computer systems for the U. S. Geological Survey, Water Resources Division. Each group was assigned a major Division activity and asked to describe its functional requirements of computer systems for the next decade. The work groups and major activities are: (1) hydrologic information; (2) hydrologic applications; (3) geographic information systems; (4) reports and electronic publishing; and (5) administrative. The work groups identified 42 functions and described their functional requirements for 1988, 1992, and 1997. A few new functions such as Decision Support Systems and Executive Information Systems, were identified, but most are the same as performed today. Although the number of functions will remain about the same, steady growth in the size, complexity, and frequency of many functions is predicted for the next decade. No compensating increase in the Division 's staff is anticipated during this period. To handle the increased workload and perform these functions, new approaches will be developed that use advanced computer technology. The advanced technology is required in a unified, tightly coupled system that will support all functions simultaneously

  19. A survey and taxonomy on energy efficient resource allocation techniques for cloud computing systems

    Energy Technology Data Exchange (ETDEWEB)

    Hameed, Abdul; Khoshkbarforoushha, Alireza; Ranjan, Rajiv; Jayaraman, Prem Prakash; Kolodziej, Joanna; Balaji, Pavan; Zeadally, Sherali; Malluhi, Qutaibah Marwan; Tziritas, Nikos; Vishnu, Abhinav; Khan, Samee U.; Zomaya, Albert

    2014-06-06

    In a cloud computing paradigm, energy efficient allocation of different virtualized ICT resources (servers, storage disks, and networks, and the like) is a complex problem due to the presence of heterogeneous application (e.g., content delivery networks, MapReduce, web applications, and the like) workloads having contentious allocation requirements in terms of ICT resource capacities (e.g., network bandwidth, processing speed, response time, etc.). Several recent papers have tried to address the issue of improving energy efficiency in allocating cloud resources to applications with varying degree of success. However, to the best of our knowledge there is no published literature on this subject that clearly articulates the research problem and provides research taxonomy for succinct classification of existing techniques. Hence, the main aim of this paper is to identify open challenges associated with energy efficient resource allocation. In this regard, the study, first, outlines the problem and existing hardware and software-based techniques available for this purpose. Furthermore, available techniques already presented in the literature are summarized based on the energy-efficient research dimension taxonomy. The advantages and disadvantages of the existing techniques are comprehensively analyzed against the proposed research dimension taxonomy namely: resource adaption policy, objective function, allocation method, allocation operation, and interoperability.

  20. Geothermal Systems of the Great Basin and U.S. Geological Survey Plans for a Regional Resource Assessment

    Science.gov (United States)

    Williams, C.F.

    2002-01-01

    Based on current projections, the United States faces the need to increase its electrical power generating capacity by 40% (approximately 300,000 Megawatts-electrical or MWe) over the next 20 years (Energy Information Administration, EIA - Department of Energy). A critical question for the near future is the extent to which geothermal resources can contribute to this increasing demand for electricity. Geothermal energy constitutes one of the nation's largest sources of renewable and environmentally benign electrical power, yet the installed capacity of 2860 MWe falls far short of estimated geothermal resources. This is particularly true for the Great Basin region of the western United States, which has an installed capacity of about 500 MWe, much lower than the 7500 MWe resource estimated by the U.S. Geological Survey (USGS) in the late 1970s. The reasons for the limited development of geothermal power are varied, but political, economic and technological developments suggest the time is ripe for a new assessment effort. Technologies for power production from geothermal systems and scientific understanding of geothermal resource occurrence have improved dramatically in recent years. The primary challenges facing geothermal resource studies are (1) understanding the thermal, chemical and mechanical processes that lead to the colocation of high temperatures and high permeabilities necessary for the formation of geothermal systems and (2) developing improved techniques for locating, characterizing and exploiting these systems. Starting in the fall of 2002, the USGS will begin work with institutions funded by the Department of Energy's (DOE) Geothermal Research Program to investigate the nature and extent of geothermal systems in the Great Basin and to produce an updated assessment of available geothermal resources.

  1. Aquatic biology in Nederlo Creek, southwestern Wisconsin. Water-resources investigations (final)

    Energy Technology Data Exchange (ETDEWEB)

    Kammerer, P.A. Jr.; Lidwin, R.A.; Mason, J.W.; Narf, R.P.

    1982-09-01

    This report presents the results of biologic investigations made during a study of hydrology and water quality in a small drainage basin in the 'Driftless Area' of southwest Wisconsin. The aquatic community is diverse and reasonably stable with little indication of environmental disturbance. Aquatic macrophyte population (dominated by Ranunculus aquatilis L., Veronica catenata Penn., and Nasturtium officinale) varies little from spring to fall. Periphytic and planktonic algae are predominantly diatoms, with the genus Achnanthes dominating both communities. The benthic invertebrate population is dominated by Trichoptera. The trout population is low and represents only a small part of the total fish population both in biomass and numbers. The wild trout population is highly dependent on spawning success; when spawning success was poor, populations the following fall were extremely low.

  2. Yucca Mountain Biological Resources Monitoring Program; Progress report, October 1992--December 1993

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1994-05-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of (as amended in 1987) to study and characterize the suitability of Yucca Mountain as a potential geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities do not adversely affect the environment at Yucca Mountain, a program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG&G Energy Measurements, Inc. (EG&G/EM) from October 1992 through December 1993 for six program areas within the Terrestrial Ecosystem component of the environmental program for the Yucca Mountain Site Characterization Project (YMP): Site Characterization Effects, Desert Tortoises (Gopherus agassizii), Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  3. Final Report - Phylogenomic tools and web resources for the Systems Biology Knowledgebase

    Energy Technology Data Exchange (ETDEWEB)

    Sjolander, Kimmen [Univ. of California, Berkeley, CA (United States)

    2014-12-08

    The major advance during this last reporting period (8/15/12 to present) is our release of data on the PhyloFacts website: phylogenetic trees, multiple sequence alignments and other data for protein families are now available for download from http://phylogenomics.berkeley.edu/data/. This project as a whole aimed to develop high-throughput functional annotation systems that exploit information from protein 3D structure and evolution to provide highly precise inferences of various aspects of gene function, including molecular function, biological process, pathway association, Pfam domains, cellular localization and so on. We accomplished these aims by developing and testing different systems on a database of protein family trees: the PhyloFacts Phylogenomic Encyclopedia (at http://phylogenomics.berkeley.edu/phylofacts/ ).

  4. HExpoChem: a systems biology resource to explore human exposure to chemicals

    DEFF Research Database (Denmark)

    Taboureau, Olivier; Jacobsen, Ulrik Plesner; Kalhauge, Christian Gram

    2013-01-01

    of computational biology approaches are needed to assess the health risks of chemical exposure. Here we present HExpoChem, a tool based on environmental chemicals and their bioactivities on human proteins with the objective of aiding the qualitative exploration of human exposure to chemicals. The chemical......Summary: Humans are exposed to diverse hazardous chemicals daily. Although an exposure to these chemicals is suspected to have adverse effects on human health, mechanistic insights into how they interact with the human body are still limited. Therefore, acquisition of curated data and development......–protein interactions have been enriched with a quality-scored human protein–protein interaction network, a protein–protein association network and a chemical–chemical interaction network, thus allowing the study of environmental chemicals through formation of protein complexes and phenotypic outcomes enrichment...

  5. Biological ensemble modeling to evaluate potential futures of living marine resources

    DEFF Research Database (Denmark)

    Gårdmark, Anna; Lindegren, Martin; Neuenfeldt, Stefan

    2013-01-01

    in all models, intense fishing prevented recovery, and climate change further decreased the cod population. Our study demonstrates how the biological ensemble modeling approach makes it possible to evaluate the relative importance of different sources of uncertainty in future species responses, as well......) as an example. The core of the approach is to expose an ensemble of models with different ecological assumptions to climate forcing, using multiple realizations of each climate scenario. We simulated the long-term response of cod to future fishing and climate change in seven ecological models ranging from...... as to seek scientific conclusions and sustainable management solutions robust to uncertainty of food web processes in the face of climate change...

  6. Final Report - Phylogenomic tools and web resources for the Systems Biology Knowledgebase

    Energy Technology Data Exchange (ETDEWEB)

    Sjolander, Kimmen

    2014-11-07

    The major advance during this last reporting period (8/15/12 to present) is our release of data on the PhyloFacts website: phylogenetic trees, multiple sequence alignments and other data for protein families are now available for download from http://phylogenomics.berkeley.edu/data/. This project as a whole aimed to develop high-throughput functional annotation systems that exploit information from protein 3D structure and evolution to provide highly precise inferences of various aspects of gene function, including molecular function, biological process, pathway association, Pfam domains, cellular localization and so on. We accomplished these aims by developing and testing different systems on a database of protein family trees: the PhyloFacts Phylogenomic Encyclopedia (at http://phylogenomics.berkeley.edu/phylofacts/ ).

  7. Oxygen and pulse oximetry in childhood pneumonia: a survey of healthcare providers in resource-limited settings.

    Science.gov (United States)

    Ginsburg, Amy Sarah; Van Cleve, William C; Thompson, Mary I W; English, Mike

    2012-10-01

    Globally, pneumonia is the leading cause of death in children provider perceptions and practices regarding their role in childhood pneumonia, we conducted a survey using a convenience sampling strategy targeting clinicians working in resource-limited countries. Most respondents were physicians from public district and provincial hospitals with access to oxygen and pulse oximetry; however, reported therapeutic use for childhood pneumonia was low. Common barriers included insufficient supply, competition for use, lack of policies, guidelines and training and perceived high cost. Despite the frequency of hypoxemia, the inaccuracy of clinical predictors, the poor outcome hypoxemia portends and the effectiveness of pulse oximetry and oxygen in childhood pneumonia, our data indicate that these tools may be underused in resource-limited settings.

  8. A Review of Methods Applied by the U.S. Geological Survey in the Assessment of Identified Geothermal Resources

    Science.gov (United States)

    Williams, Colin F.; Reed, Marshall J.; Mariner, Robert H.

    2008-01-01

    The U. S. Geological Survey (USGS) is conducting an updated assessment of geothermal resources in the United States. The primary method applied in assessments of identified geothermal systems by the USGS and other organizations is the volume method, in which the recoverable heat is estimated from the thermal energy available in a reservoir. An important focus in the assessment project is on the development of geothermal resource models consistent with the production histories and observed characteristics of exploited geothermal fields. The new assessment will incorporate some changes in the models for temperature and depth ranges for electric power production, preferred chemical geothermometers for estimates of reservoir temperatures, estimates of reservoir volumes, and geothermal energy recovery factors. Monte Carlo simulations are used to characterize uncertainties in the estimates of electric power generation. These new models for the recovery of heat from heterogeneous, fractured reservoirs provide a physically realistic basis for evaluating the production potential of natural geothermal reservoirs.

  9. Occupational stress and coping resources in physiotherapists: a survey of physiotherapists in three general hospitals.

    Science.gov (United States)

    Santos, M C; Barros, L; Carolino, E

    2010-12-01

    To identify occupational stressors and coping resources in a group of physiotherapists, and to analyse interactions between subjective levels of stress, efficacy in stress resolution and coping resources used by these professionals. A sample of 55 physiotherapists working in three general hospitals in Portugal completed the Coping Resources Inventory for Stress, the Occupational Stressors Inventory and two subjective scales for stress and stress resolution. Most physiotherapists perceived that they were moderately stressed (19/55, 35%) or stressed (20/55, 36%) due to work, and reported that their efficacy in stress resolution was moderate (25/54, 46%) or efficient (23/54, 42%). Issues related to lack of professional autonomy, lack of organisation in the hierarchical command chain, lack of professional and social recognition, disorganisation in task distribution and interpersonal conflicts with superiors were identified as the main sources of stress. The most frequently used coping resources were social support, stress monitoring, physical health and structuring. Perceived efficacy in stress resolution was inversely related to perceived level of occupational stress (r=-0.61, P<0.01). Significant correlations were found between several coping resources and the perceived level of stress and efficacy in stress resolution. Associations between problem solving, cognitive restructuring and stress monitoring and both low levels of perceived stress and high levels of perceived efficacy were particularly strong. The importance of identifying stressors and coping resources related to physiotherapists' occupational stress, and the need for the development of specific training programmes to cope with stress are supported. Copyright © 2010 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  10. Resource use and cost of care with biologicals in Crohn's disease in South Africa: a retrospective analysis from a payer perspective.

    Science.gov (United States)

    Miot, Jacqui; Smith, Susan; Bhimsan, Niri

    2016-08-01

    Background Crohn's disease is a relapsing remitting inflammatory disease of the gastrointestinal tract. Treatment may require expensive biological therapy in severe patients. Affordability of the high cost anti-TNF-α agents has raised concern although evidence suggests cost-offsets can be achieved. There is little information on the resource utilisation of Crohn's patients in low and middle income countries. Objective The objective of this study is to investigate the resource utilisation and costs associated with biologicals treatment of Crohn's disease. Setting The setting for this study is in private healthcare in South Africa from a payer perspective. Method A retrospective longitudinal analysis of an administrative claims database from a large private healthcare insurer of patients who had at least 1 year claims exposure prior to starting biologicals and 2 years follow-up thereafter. Resource utilisation and costs including total Crohn's costs, hospital admissions and surgery, out of hospital costs, biologicals and chronic medicines were analysed. Main outcome measure The primary objective was to compare the change in resource utilisation and costs for Crohn's related conditions before and after starting biological treatment. Results A cohort of 72 patients was identified with a 35% (p = 0.005) reduction in Crohn's related costs (excluding the cost of biologicals) from ZAR 55,925 (U$5369) 1 year before compared to ZAR 36,293 (U$3484) 2 years after starting biological medicines. However, inclusion of the cost of biologicals more than doubled the total costs to ZAR 150,915 (±91,642) U$14,488 (±8798) in Year 2. Significant reductions in out-of hospital Crohn's related spend was also observed. Conclusions A reduction in healthcare costs is seen following starting biologicals in patients with moderate to severe Crohn's disease. However, the high cost of biological therapy outweighs any possible savings achieved in other areas of healthcare utilisation.

  11. Draft genome of the medaka fish: a comprehensive resource for medaka developmental genetics and vertebrate evolutionary biology.

    Science.gov (United States)

    Takeda, Hiroyuki

    2008-06-01

    The medaka Oryzias latipes is a small egg-laying freshwater teleost, and has become an excellent model system for developmental genetics and evolutionary biology. The medaka genome is relatively small in size, approximately 800 Mb, and the genome sequencing project was recently completed by Japanese research groups, providing a high-quality draft genome sequence of the inbred Hd-rR strain of medaka. In this review, I present an overview of the medaka genome project including genome resources, followed by specific findings obtained with the medaka draft genome. In particular, I focus on the analysis that was done by taking advantage of the medaka system, such as the sex chromosome differentiation and the regional history of medaka species using single nucleotide polymorphisms as genomic markers.

  12. Status of the Preservation of Digital Resources in China: Results of a Survey

    Science.gov (United States)

    Jiazhen, Liu; Daoling, Yang

    2007-01-01

    Purpose: To obtain first-hand data on the main challenges in preserving digital resources in libraries, archives and information centres in China. Design/methodology/approach: The data in this paper have been acquired by e-mail questionnaire. The conclusions are based on feedback from 57 respondents, distributed in 14 provinces in China, who work…

  13. Technological Change in the Workplace: A Statewide Survey of Community College Library and Learning Resources Personnel.

    Science.gov (United States)

    Poole, Carolyn E.; Denny, Emmett

    2001-01-01

    Discussion of the effects of technostress on library personnel focuses on an investigation that examined how employees in Florida community college libraries and learning resources centers are dealing with technological change in their work environment. Considers implications for planning and implementing technological change and includes…

  14. A Survey on the Exchange of Linguistic Resources: Publishing Linguistic Linked Open Data on the Web

    Science.gov (United States)

    Lezcano, Leonardo; Sanchez-Alonso, Salvador; Roa-Valverde, Antonio J.

    2013-01-01

    Purpose: The purpose of this paper is to provide a literature review of the principal formats and frameworks that have been used in the last 20 years to exchange linguistic resources. It aims to give special attention to the most recent approaches to publishing linguistic linked open data on the Web. Design/methodology/approach: Research papers…

  15. Regional Assessment of Remote Forests and Black Bear Habitat from Forest Resource Surveys

    Science.gov (United States)

    Victor A. Rudis; John B. Tansey

    1995-01-01

    We developed a spatially explicit modeling approach, using a county-scaled remote forest (i.e., forested area reserved from or having no direct human interference) assessment derived from 1984-1990 forest resource inventory data and a 1984 black bear (Ursus americantus) range map for 12 states in the southern United States.We defined minimum suitable and optimal black...

  16. Bioenergy resources in forest. Economic potential survey; Bioenergiressurser i skog. Kartlegging av oekonomisk potensial

    Energy Technology Data Exchange (ETDEWEB)

    Bergseng, Even; Eid, Tron; Roerstad, Per Kristian; Troemborg, Erik

    2012-07-01

    Forests constitute the largest resource potential for bioenergy in Norway. Based on simulations of forest development in Norway forward costs in the industry and other specified conditions, this study gives analysis and cost curves for increased recovery of bioenergy from Norwegian forests. (Author)

  17. Survey of ecological resources at selected US Department of Energy sites

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, C.; Beckert, H.; Abrams, C. [and others

    1996-09-01

    The U.S. Department of Energy (DOE) owns and manages a wide range of ecological resources. During the next 30 years, DOE Headquarters and Field Offices will make land-use planning decisions and conduct environmental remediation and restoration activities in response to federal and state statutes. This document fulfills, in part, DOE`s need to know what types of ecological resources it currently owns and manages by synthesizing information on the types and locations of ecological resources at 10 DOE sites: Hanford Site, Idaho National Engineering Laboratory, Lawrence Livermore National Laboratory, Sandia National Laboratory, Rocky Flats Plant, Los Alamos National Laboratory, savannah River Site, Oak Ridge National Laboratory, Argonne National Laboratory, and Fernald Environmental Management Project. This report summarizes information on ecosystems, habitats, and federally listed threatened, endangered, and candidate species that could be stressed by contaminants or physical activity during the restoration process, or by the natural or anthropogenic transport of contaminants from presently contaminated areas into presently uncontaminated areas. This report also provides summary information on the ecosystems, habitats, and threatened and endangered species that exist on each of the 10 sites. Each site chapter contains a general description of the site, including information on size, location, history, geology, hydrology, and climate. Descriptions of the major vegetation and animal communities and of aquatic resources are also provided, with discussions of the treatened or endangered plant or animal species present. Site-specific ecological issues are also discussed in each site chapter. 106 refs., 11 figs., 1 tab.

  18. Interlinking Educational Resources and the Web of Data: A Survey of Challenges and Approaches

    Science.gov (United States)

    Dietze, Stefan; Sanchez-Alonso, Salvador; Ebner, Hannes; Yu, Hong Qing; Giordano, Daniela; Marenzi, Ivana; Nunes, Bernardo Pereira

    2013-01-01

    Purpose: Research in the area of technology-enhanced learning (TEL) throughout the last decade has largely focused on sharing and reusing educational resources and data. This effort has led to a fragmented landscape of competing metadata schemas, or interface mechanisms. More recently, semantic technologies were taken into account to improve…

  19. Yucca Mountain Biological Resources Monitoring Program. Progress report, January 1994--December 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize the suitability of Yucca Mountain as a potential geological repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities do not adversely affect the environment at Yucca Mountain, a program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG and G Energy Measurements, Inc. (EG and G/EM) from January 1994 through December 1994 for six program areas within the Terrestrial Ecosystem component of the environmental program for the Yucca Mountain Site Characterization Project (YMP): Site Characterization Effects, Desert Tortoises (Gopherus agassizii), Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  20. Rancho Santiago College Climate Survey Report. Research, Planning and Resource Development Report.

    Science.gov (United States)

    Slark, Julie; And Others

    In February 1990, a study was conducted by the Rancho Santiago College (RSC) Research Committee and Planning Council to assess institutional effectiveness, using college climate as one correlate of RSC's success. A staff morale survey instrument, distributed to all full- and part-time faculty and staff, yielded an overall response rate of 36%, and…

  1. Rancho Santiago College Student Satisfaction Survey. Research, Planning, Resource Development Report.

    Science.gov (United States)

    Slark, Julie; Pham, Nga

    In spring 1991, in-class surveys were completed by 1,495 students enrolled in a random sample of courses at the Santa Ana and Orange campuses of Rancho Santiago College (RSC) to determine their attitudes about RSC and its programs and services. Study results included the following: (1) most respondents were "satisfied" or "very satisfied" with the…

  2. Rancho Santiago College Graduate Student Survey. Research, Planning, Resource Development Report.

    Science.gov (United States)

    Pham, Nga

    In spring 1991, a survey was sent to all 937 1989-90 Associate in Arts/Science (AA/AS) graduate and certificate recipients of Rancho Santiago College (RSC) to identify their current activities and to obtain their opinions about the college experience at RSC. Study findings were based on 374 usable responses, 81% from AA/AS degree recipients and…

  3. Merced County Streams Project, Castle Reservoir, California Intensive Cultural Resources Survey.

    Science.gov (United States)

    1982-03-29

    speakers between 10,000 and 6,000 B.C. The Western Pluvial Lake Tradi- tion OBedwell 1973) would represent these ancient Hokan popula- tions. (2) Between I...and party 1916 Soil survey of the Merced area, California. Government Printing Office, Washington, D.C. Wood, Raymond F. 1954 California’s Agua Fria

  4. Cultural Resources Investigation: Survey of Portions of the State Road Coulee Project, La Crosse, Wisconsin

    Science.gov (United States)

    1984-05-01

    Dorchester, Clark County, Wis. ETC Engineering Inc. An archaeological survey of Copeland Park. City of La Crosse. An archaeological inspection of the Gillett...Evaluation of Weston , Unit 3 Power Plant, - Marathon County, Wisconsin. -Archaeological Inventory of the Sanitary Sewer Collection System and Waste Disposal

  5. Acquiring data for large aquatic resource surveys: the art of ompromise among science, logistics, and reality

    Science.gov (United States)

    The US Environmental Protection Agency (EPA) is revising its strategy to obtain the information needed to answer questions pertinent to water-quality management efficiently and rigorously at national scales. One tool of this revised strategy is use of statistically based surveys ...

  6. Acquiring data for large aquatic resource surveys: the art of ompromise among science, logistics, and reality

    Science.gov (United States)

    The US Environmental Protection Agency (EPA) is revising its strategy to obtain the information needed to answer questions pertinent to water-quality management efficiently and rigorously at national scales. One tool of this revised strategy is use of statistically based surveys ...

  7. Breeder survey, tools, and resources to visualize diversity and pedigree relationships at MaizeGDB

    Science.gov (United States)

    In collaboration with maize researchers, the MaizeGDB Team prepared a survey to identify breeder needs for visualizing pedigrees, diversity data, and haplotypes, and distributed it to the maize community on behalf of the Maize Genetics Executive Committee (Summer 2015). We received 48 responses from...

  8. Protein Structure Initiative Material Repository: an open shared public resource of structural genomics plasmids for the biological community

    Science.gov (United States)

    Cormier, Catherine Y.; Mohr, Stephanie E.; Zuo, Dongmei; Hu, Yanhui; Rolfs, Andreas; Kramer, Jason; Taycher, Elena; Kelley, Fontina; Fiacco, Michael; Turnbull, Greggory; LaBaer, Joshua

    2010-01-01

    The Protein Structure Initiative Material Repository (PSI-MR; http://psimr.asu.edu) provides centralized storage and distribution for the protein expression plasmids created by PSI researchers. These plasmids are a resource that allows the research community to dissect the biological function of proteins whose structures have been identified by the PSI. The plasmid annotation, which includes the full length sequence, vector information and associated publications, is stored in a freely available, searchable database called DNASU (http://dnasu.asu.edu). Each PSI plasmid is also linked to a variety of additional resources, which facilitates cross-referencing of a particular plasmid to protein annotations and experimental data. Plasmid samples can be requested directly through the website. We have also developed a novel strategy to avoid the most common concern encountered when distributing plasmids namely, the complexity of material transfer agreement (MTA) processing and the resulting delays this causes. The Expedited Process MTA, in which we created a network of institutions that agree to the terms of transfer in advance of a material request, eliminates these delays. Our hope is that by creating a repository of expression-ready plasmids and expediting the process for receiving these plasmids, we will help accelerate the accessibility and pace of scientific discovery. PMID:19906724

  9. Mapping biological resources in the coastal zone: an evaluation of methods in a pioneering study from Norway.

    Science.gov (United States)

    Knutsen, Jan Atle; Knutsen, Halvor; Rinde, Eli; Christie, Hartvig; Bodvin, Torjan; Dahl, Einar

    2010-03-01

    For many years, the planning and management of terrestrial areas has been supported by a detailed knowledge of the distribution of habitats and their associated species. However, the detailed mapping of biological resources in extent coastal areas, such as the Norwegian coastal zone, is unrealistic due to its enormous coastline. Here, we present a useful and feasible approach and a set of simple, cost-effective methods which are suitable for providing a broad-scale overview of marine habitats and fish resources. This approach was developed in conjunction with a pioneer study conducted along the southern coast of the Skagerrak, where we combined knowledge gathered from local fishermen with scientific knowledge of important species and nature types to establish a coastal sea mapping program. GIS modeling tools were used in both the mapping program and to integrate local and scientific knowledge into digital maps made available to local area management. This multi-faceted approach, which combines local knowledge and scientific methods, provides valuable information with respect to marine biodiversity, and has been used extensively by local environmental management.

  10. MorusDB: a resource for mulberry genomics and genome biology.

    Science.gov (United States)

    Li, Tian; Qi, Xiwu; Zeng, Qiwei; Xiang, Zhonghuai; He, Ningjia

    2014-01-01

    Mulberry is an important cultivated plant that has received the attention of biologists interested in sericulture and plant-insect interaction. Morus notabilis, a wild mulberry species with a minimal chromosome number is an ideal material for whole-genome sequencing and assembly. The genome and transcriptome of M. notabilis were sequenced and analyzed. In this article, a web-based and open-access database, the Morus Genome Database (MorusDB), was developed to enable easy-to-access and data mining. The MorusDB provides an integrated data source and an easy accession of mulberry large-scale genomic sequencing and assembly, predicted genes and functional annotations, expressed sequence tags (ESTs), transposable elements (TEs), Gene Ontology (GO) terms, horizontal gene transfers between mulberry and silkworm and ortholog and paralog groups. Transcriptome sequencing data for M. notabilis root, leaf, bark, winter bud and male flower can also be searched and downloaded. Furthermore, MorusDB provides an analytical workbench with some built-in tools and pipelines, such as BLAST, Search GO, Mulberry GO and Mulberry GBrowse, to facilitate genomic studies and comparative genomics. The MorusDB provides important genomic resources for scientists working with mulberry and other Moraceae species, which include many important fruit crops. Designed as a basic platform and accompanied by the SilkDB, MorusDB strives to be a comprehensive platform for the silkworm-mulberry interaction studies. Database URL: http://morus.swu.edu.cn/morusdb. © The Author(s) 2014. Published by Oxford University Press.

  11. In situ biological resources: Soluble nutrients and electrolytes in carbonaceous asteroids/meteorites. Implications for astroecology and human space populations

    Science.gov (United States)

    Mautner, Michael N.

    2014-12-01

    Ecosystems in space will need in-situ bioavailable nutrients. The measured nutrients in meteorites allow experiment-based estimates of nutrients in asteroids, and of the biomass and populations that can be derived from these in situ bioresources. In this respect, we found that carbonaceous chondrite meteorites can support microorganisms and plant cultures, suggesting that similar asteroid materials are also biologically fertile. The sustainable biomass and populations are determined by the available resource materials, their yields of nutrients and biomass, the biomass needed to support human populations, the duration of the ecosystem, and wastage. The bioavailable C, N, and electrolytes in carbonaceous chondrite meteorites vary as CM2>CR2>CV3>CO3>CK4>CK5 in correlation with petrologic type, including aqueous alteration. Their average bioavailable C, N, K and P can yield 2.4, 3.5, 2.5, and 0.08 g biomass/kg resource material, respectively, showing phosphorus as the limiting nutrient. On this basis, soluble nutrients in a 100 km radius, 1019 kg resource asteroid can sustain an ecosystem of 108 kg biomass and a human population of 10,000 for >109 years, and its total nutrient contents can sustain a population of one million, by replacing a wastage of 1% of the biomass per year. Overall, the total nutrient contents of the 1022 kg carbonaceous asteroids can yield a biomass of 1020 kg that supports a steady-state human population of one billion during the habitable future of the Solar System, contributing a time-integrated biomass of 1022 kg-years. These astroecology estimates use experimental data on nutrients in asteroids/meteorites to quantify the sustainable biomass and human populations in this and similar solar systems.

  12. Atlas-builder software and the eNeuro atlas: resources for developmental biology and neuroscience.

    Science.gov (United States)

    Heckscher, Ellie S; Long, Fuhui; Layden, Michael J; Chuang, Chein-Hui; Manning, Laurina; Richart, Jourdain; Pearson, Joseph C; Crews, Stephen T; Peng, Hanchuan; Myers, Eugene; Doe, Chris Q

    2014-06-01

    A major limitation in understanding embryonic development is the lack of cell type-specific markers. Existing gene expression and marker atlases provide valuable tools, but they typically have one or more limitations: a lack of single-cell resolution; an inability to register multiple expression patterns to determine their precise relationship; an inability to be upgraded by users; an inability to compare novel patterns with the database patterns; and a lack of three-dimensional images. Here, we develop new 'atlas-builder' software that overcomes each of these limitations. A newly generated atlas is three-dimensional, allows the precise registration of an infinite number of cell type-specific markers, is searchable and is open-ended. Our software can be used to create an atlas of any tissue in any organism that contains stereotyped cell positions. We used the software to generate an 'eNeuro' atlas of the Drosophila embryonic CNS containing eight transcription factors that mark the major CNS cell types (motor neurons, glia, neurosecretory cells and interneurons). We found neuronal, but not glial, nuclei occupied stereotyped locations. We added 75 new Gal4 markers to the atlas to identify over 50% of all interneurons in the ventral CNS, and these lines allowed functional access to those interneurons for the first time. We expect the atlas-builder software to benefit a large proportion of the developmental biology community, and the eNeuro atlas to serve as a publicly accessible hub for integrating neuronal attributes - cell lineage, gene expression patterns, axon/dendrite projections, neurotransmitters--and linking them to individual neurons.

  13. Difficulties and Experience of Water Resources Survey%浅谈在开展水利普查工作中的难点和经验

    Institute of Scientific and Technical Information of China (English)

    祁进芝

    2015-01-01

    开展全国水利普查,是一项重大的国情国力调查,是国家资源环境调查的重要组成部分,是水利系统一项全局性、战略性、基础性的工作,对摸清水利发展状况,夯实水利管理基础,谋划水利长远发展,增强水利社会管理和公共服务能力,促进水资源可持续利用具有十分重要的意义,是一项利国利民、惠及子孙后代的德政工程。%The national water resources survey is an important survey of national conditions and strength. It is an important part of national resources and environment investigations. The national water resources survey is a kind of overall, strategic and fundamental work of water resources system. It has important significance for clearing the development situation of water resources, strengthening the management foundation of water resources, planning the long-term development of water resources, strengthening the social management of water resources and the public service ability and promoting the sustainable utilization of water resources. It is a kind of benevolent projects of benefitting the nation, people and descendants.

  14. Atlas of Cancer Signalling Network: a systems biology resource for integrative analysis of cancer data with Google Maps.

    Science.gov (United States)

    Kuperstein, I; Bonnet, E; Nguyen, H-A; Cohen, D; Viara, E; Grieco, L; Fourquet, S; Calzone, L; Russo, C; Kondratova, M; Dutreix, M; Barillot, E; Zinovyev, A

    2015-01-01

    Cancerogenesis is driven by mutations leading to aberrant functioning of a complex network of molecular interactions and simultaneously affecting multiple cellular functions. Therefore, the successful application of bioinformatics and systems biology methods for analysis of high-throughput data in cancer research heavily depends on availability of global and detailed reconstructions of signalling networks amenable for computational analysis. We present here the Atlas of Cancer Signalling Network (ACSN), an interactive and comprehensive map of molecular mechanisms implicated in cancer. The resource includes tools for map navigation, visualization and analysis of molecular data in the context of signalling network maps. Constructing and updating ACSN involves careful manual curation of molecular biology literature and participation of experts in the corresponding fields. The cancer-oriented content of ACSN is completely original and covers major mechanisms involved in cancer progression, including DNA repair, cell survival, apoptosis, cell cycle, EMT and cell motility. Cell signalling mechanisms are depicted in detail, together creating a seamless 'geographic-like' map of molecular interactions frequently deregulated in cancer. The map is browsable using NaviCell web interface using the Google Maps engine and semantic zooming principle. The associated web-blog provides a forum for commenting and curating the ACSN content. ACSN allows uploading heterogeneous omics data from users on top of the maps for visualization and performing functional analyses. We suggest several scenarios for ACSN application in cancer research, particularly for visualizing high-throughput data, starting from small interfering RNA-based screening results or mutation frequencies to innovative ways of exploring transcriptomes and phosphoproteomes. Integration and analysis of these data in the context of ACSN may help interpret their biological significance and formulate mechanistic hypotheses

  15. Exploring ethical considerations for the use of biological and physiological markers in population-based surveys in less developed countries

    Directory of Open Access Journals (Sweden)

    Hyder Adnan A

    2005-11-01

    Full Text Available Abstract Background The health information needs of developing countries increasingly include population-based estimates determined by biological and physiological measures. Collection of data on these biomarkers requires careful reassessment of ethical standards and procedures related to issues of safety, informed consent, reporting, and referral policies. This paper reviews the survey practices of health examination surveys that have been conducted in developed nations and discusses their application to similar types of surveys proposed for developing countries. Discussion The paper contends that a unitary set of ethical principles should be followed for surveys around the world that precludes the danger of creating double standards (and implicitly lowers standards for work done in developing countries. Global ethical standards must, however, be interpreted in the context of the unique historical and cultural context of the country in which the work is being done. Factors that influence ethical considerations, such as the relationship between investigators in developed and developing countries are also discussed. Summary The paper provides a set of conclusions reached through this discussion and recommendations for the ethical use of biomarkers in populations-based surveys in developing countries.

  16. Genetics of the hippocampal transcriptome in mouse: a systematic survey and online neurogenomics resource

    Directory of Open Access Journals (Sweden)

    Rupert W Overall

    2009-11-01

    Full Text Available Differences in gene expression in the CNS influence behavior and disease susceptibility. To systematically explore the role of normal variation in expression on hippocampal structure and function, we generated an online microarray database for a diverse panel of strains of mice, including most common inbred strains and numerous recombinant inbred lines (www.genenetwork.org. Using this resource, coexpression networks for families of genes can be generated rapidly to test causal models related to function. The data set is optimized for quantitative trait locus (QTL mapping and was used to identify over 5500 QTLs that modulate mRNA levels. We describe a wide variety of analyses and novel synthetic approaches that take advantage of this resource, and demostrate how both the data and associated tools can be applied to the study of gene regulation in the hippocampus and relations to structure and function.

  17. Genetics of the hippocampal transcriptome in mouse: a systematic survey and online neurogenomics resource.

    Science.gov (United States)

    Overall, Rupert W; Kempermann, Gerd; Peirce, Jeremy; Lu, Lu; Goldowitz, Dan; Gage, Fred H; Goodwin, Shirlean; Smit, August B; Airey, David C; Rosen, Glenn D; Schalkwyk, Leonard C; Sutter, Thomas R; Nowakowski, Richard S; Whatley, Stephen; Williams, Robert W

    2009-01-01

    Differences in gene expression in the CNS influence behavior and disease susceptibility. To systematically explore the role of normal variation in expression on hippocampal structure and function, we generated an online microarray database for a diverse panel of strains of mice, including most common inbred strains and numerous recombinant inbred lines (www.genenetwork.org). Using this resource, coexpression networks for families of genes can be generated rapidly to test causal models related to function. The data set is optimized for quantitative trait locus (QTL) mapping and was used to identify over 5500 QTLs that modulate mRNA levels. We describe a wide variety of analyses and novel synthetic approaches that take advantage of this resource, and demonstrate how both the data and associated tools can be applied to the study of gene regulation in the hippocampus and relations to structure and function.

  18. Literature survey of in situ processes for application to the US tar sand resource

    Energy Technology Data Exchange (ETDEWEB)

    Johnson, Jr., L. A.

    1989-08-01

    Tar sands in the United States and worldwide are a large potential source of hydrocarbon liquids that has yet to be sufficiently developed. The development of the US tar sand resource lags the worldwide development and poses a challenge that has not been eagerly accepted by the petroleum industry. This paper reviews the developmental status of in situ enhanced oil recovery techniques that have been proposed for the production of heavy oils or bitumen and determines which process or processes are in the forefront for application to the US resource. Also noted is what developmental work, if any, remains to be accomplished before field testing of the process(es). The review used only information available in the public domain. 196 refs., 1 fig., 2 tabs.

  19. Adherence and resource use among patients treated with biologic drugs: findings from BEETLE study

    Directory of Open Access Journals (Sweden)

    Degli Esposti L

    2014-09-01

    Full Text Available Luca Degli Esposti,1 Diego Sangiorgi,1 Valentina Perrone,2 Sonia Radice,2 Emilio Clementi,3,4 Francesco Perone,4,5 Stefano Buda1 1CliCon Srl Health, Economics and Outcomes Research, Ravenna, Italy; 2Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences, L Sacco University Hospital, Università di Milano, Milan, Italy; 3Unit of Clinical Pharmacology, Department of Biomedical and Clinical Sciences, CNR Institute of Neuroscience, L Sacco University Hospital, Università di Milano, Milan, Italy; 4Scientific Institute, IRCCS E Medea, Lecco, Italy; 5Local Health Unit, Caserta, Italy Objectives: Systemic administration of anti-tumor necrosis factor alpha (anti-TNF alpha leads to an anti-inflammatory and joint protective effect in pathologies such as rheumatoid arthritis, psoriasis, and Crohn's disease. The aim of this study was to assess adherence to therapy, persistence in treatment (no switches or interruptions, and consumption of care resources (drugs, outpatient services, hospitalizations. Methods: We conducted an observational retrospective cohort analysis using the administrative databases of five local health units. Patients filling at least one prescription for anti-TNF alpha between January 1, 2009 and December 31, 2011 were included and followed up for 1 year. Patients were defined as adherent if >80% of the follow-up period was covered by drugs dispensation. Results: A total of 1,219 patients were analyzed (mean age 49.6±14.6, male 47%. Among enrolled patients, 36% were affected by rheumatoid arthritis, and 31% and 10% were affected by psoriasis and Crohn's disease, respectively; other indications remained below these percentages. Thirty-four percent of patients (420 were treated with adalimumab, 51% (615 with etanercept, and 15% (184 with infliximab. Among the 94% of patients who did not switch, those treated with infliximab had a higher rate of adherence across all indications (51% overall when compared to that

  20. A Cultural Resources Survey of the St. Charles Parish Hurricane Protection Levee, St. Charles Parish, Louisiana

    Science.gov (United States)

    1988-09-01

    Destrehan, daughter of Jean-Noel Destrehan and Marie-Claude Elenore de Longy (Conrad 1981:87). 69 .... .. mu muuuu m umuum 0n By 1944 the plantation was in...National Historic Park . Southwest Cultural Resources Center, Santa Fe. Holmes, Jack D. 1967 Indigo in Colonial Louisiana and the Floridas; Louisiana HiSt...Report submitted to the National Park Service, Tallahassee. 79 Neuman, Robert W. 1977 An Archaeological Assessment of Coastal Louisiana. Melanges, No

  1. An Intensive Cultural Resources Survey at Tuttle Creek Lake Pottawatomie and Riley Counties.

    Science.gov (United States)

    1982-09-01

    Title (in progress): "The Early Horizon Olmec: "’ A Review of Their Style, Culture and Impact on *= Mesoamerica ." B.A. Fordham University, 1972...4 -- ~4 .4 . .*.*4 ~ .. - ... ~~-* ..-... .,**.**.~**.* P PROFESSIONAL INTERESTS: Archaeology of the Northeast United States and of Mesoamerica ...Development of Early Horizon Cultures in Mesoamerica Settlement and Subsistence Patterns Prehistoric Exchange Systems Cultural Ecology Cultural Resource

  2. Cultural Resources Survey of Three Iberville Parish Levee Enlargement and Revetment Construction Items

    Science.gov (United States)

    1993-09-22

    and four feet front, and forty arpents in depth, and bounded on one side by land of Bonaventura Leblanc, and on the other by Juan Hebert. It appears...and on the lower by land of Bonaventura Forest. This land was surveyed by Don Luis Andry, in the year 1772, in favor of the claimant, who obtained a...1772, In favor of Bonaventura Forest, who obtained a complete grant for the same In the year 1774, from Governor Unzaga; under which grant the

  3. U.S. Geological Survey assessments of continuous (unconventional) oil and gas resources, 2000 to 2011

    Science.gov (United States)

    ,

    2015-10-20

    From 2000 to 2011, the U.S. Geological Survey conducted 139 quantitative assessments of continuous (unconventional) oil and gas accumulations within the United States. This report documents those assessments more fully than previously done by providing detailed documentation of both the assessment input and output. This report also compiles the data into spreadsheet tables that can be more readily used to provide analogs for future assessments, especially for hypothetical continuous accumulations.

  4. Trident Biological Surveys: Naval Submarine Base Bangor, Washington (1979, 1980 & 1981) Summary Report. Supplement 3

    Science.gov (United States)

    1982-09-15

    Relationships in the Eastern Oyster (Crassostrea virginica) to Detect Heavy Metal Pollution, Water Research, vol 7, p 451 -460, 1973 43Jenkins, DW...Metal Pollution, Water Research, vol 7, p 451 -460, 1973. 86 43. Jenkins, DW, Biological Monitoring of Toxic Trace Metals: Biological Monitoring and...when water temperatures are favorably warm (usually about 67 degrees Farenheit ). For normal growth of oyster larvae during the fast several weeks of

  5. Currently Situation, Some Cases and Implications of the Legislation on Access and Benefit-sharing to Biologi cal Genetic Resource in Australia

    Directory of Open Access Journals (Sweden)

    LI Yi-ding

    2017-01-01

    Full Text Available Australia is one of the most abundant in biodiversity country of the global which located in Oceanian and became a signatory coun try of the Convention on Biodiversity, International Treaty on Plant Genetic Resource for Food and Agriculture, Convention on International Trade in Endangered Species. This country stipulated the Environmental Protection and Biodiversity Conservation Act(EPBC, 1999 and Environmental Protection and Biodiversity Conservation Regulations, 2002. Queensland and the North Territory passed the Bio-discovery Act in 2004 and Biological Resource Act in 2006 separately. This paper firstly focus on current situation, characteristic of the legislation on ac cess and benefit-sharing to biological resource in the commonwealth and local place in Australia and then collected and analyzed the typical case of access and benefit-sharing in this country that could bring some experience to China in this field. The conclusion of this paper is that China should stipulated the specific legislation on access and benefit-sharing to biological genetic resource as like the Environmental Protection and Biodiversity Conservation Act(EPBC, 1999 and establish the rule of procedure related to the access and benefit-sharing as like the Environmental Protection and Biodiversity Conservation Regulations, 2002, Bio-discovery Act in 2004, Queensland and the Biological Resource Act in 2006, the North Territory.

  6. Baseline marine biological survey at the Peacock Point outfall and other point-source discharges on Wake Atoll, Pacific Ocean in 1998-06 (NODC Accession 0000247)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Army Space and Missile Defense Command (SMDC) in support of the Ballistic Missile Defense Organization (BMDO) sponsored a marine biological survey at Wake...

  7. Critical Sucess Factor For Implementation Of Enterprise Resource Planning System ERP Survey Bumn Companies In Bandung

    Directory of Open Access Journals (Sweden)

    Yuhanis Ladewi

    2015-05-01

    Full Text Available Abstract This study was conducted to determine the influence management commitment and change management to the implementation of ERP. Where the ERP system is a computerized system that allows the management of all resources in the base organizations overall enterprise. Mc. Leod 2008 15 Romney 2012 56. The usefulness of this research is to develop science and problem solving. The results showed that there was a significant effect of management commitment and change management to the implementation of the ERP system Meanwhile if viewed from the side of the relationship there is a strong relationship between management and change management commitment to the implementation of the ERP system.

  8. 中药党参资源及生产现状%Survey of Codonopsis Germplasm Resource and Production Status

    Institute of Scientific and Technical Information of China (English)

    张向东; 高建平; 曹铃亚; 针娴

    2013-01-01

    Objective: To understand the situation of germplasm resources and production status of Codonopsis pilosula. Methods :The relevant documents were consulted,combined with fields survey,and the obtained information was systemati-zated. Results:Codonopsis pilosula widely distributed in Shanxi,Gansu,Shaanxi,Sichuan,Hubei and other provinces. The products mainly were cultivated species with a small amount of wild. The original plant of Codonopsis pilosula included Codonopsis pilosula(Fianch. )Nannf,Codonopsis pilosula Nannf. var. modesta(Nannf. )L. T. Shen and Codonopsis tang-shen Oliv. Conclusion: Wild resources of Codonopsis pilosula is rich in China,but most of the resources quantity is reducing rapidly, and the urgent protection of wild resources of Codonopsis pilosula must be carried on.%目的:全面了解党参原植物种质资源状况及中药党参生产状况.方法:查阅相关文献,实地调查,标本采集鉴定和信息收集整理.结果:中药党参主产于山西、甘肃、陕西、四川、湖北等省,主要为栽培品,少量为野生,其原植物包括党参、素花党参、川党参.结论:我国党参种质资源丰富,但多数资源量在减少,亟待保护.

  9. Green Resource Allocation for Multiple OFDMA Based Networks:A Survey

    Institute of Scientific and Technical Information of China (English)

    A. S. Khan; J. Abdullah; H. Lenando; J. M. Nazim

    2016-01-01

    Abstract-Orthogonal frequency division multiple access (OFDMA) is a popular and widely accepted multiple access technique to provide high data rate services in a mobile environment in the area of wireless communications. OFDMA can provide better flexibility in allocating the radio spectra by utilizing subcarrier allocations, scheduling, and energy control to obtain multi-dimension diversity gains. Due to its resource allocation flexibility, OFDMA has been widely used as a green air interface technology for the emerging broadband wireless access networks. This paper extensively addresses the integration of green OFDMA to the future air interface technologies, for instance: two-tier cellular, multi radio access technologies (RATs), FemtoCell, and relay networks. The main focus of the paper is to review and analyze the current OFDMA techniques to address the green resource allocation in multiuser diversity, where the critical constraints are the computational complexity, energy efficiency, and the sub-channel assignment. The future trend of OFDMA based networks will aim to maximize the energy efficiency of the exclusive channel assignment through a joint sub-channel and power allocation to accommodate high data traffic networks specially the relay based 5G cellular networks.

  10. To Protect Marine Biological Resources by Taking Advantage of International Criminal Law%利用国际刑法保护海洋生物资源

    Institute of Scientific and Technical Information of China (English)

    王吉春

    2015-01-01

    海洋生物资源是不可再生的资源,其重要性已被越来越多的国家所认识到。各国通过立法对本国领海和专属经济区的海洋生物资源进行保护。然而,对于公海领域的海洋生物资源目前为止虽然已有了相关国际协定做出了原则性的规定,但是,对于破坏海洋生物资源的行为,缺失有效的制裁方式。因此,对海洋生物资源在国际刑法的领域中探求有效的保护方式,要利用国际刑事法院打击破坏海洋生物资源的行为。%Marine biological resources are not renewable resources, the importance of which has been recognized by more and more countries.Through the legislation, countries protect their own territorial waters and marine biological resources in the exclusive economic zone.However, for the marine biological resources in international waters, although there are the relevant international agreements, it still lacks of effective sanctions for their destruction.The author hopes that effective protection can be found for the marine biological resources in the field of international criminal law, and the International Criminal Court can be used to crack down the destruction of marine biological resources.

  11. Locatable mineral assessment tracts for the U.S. Geological Survey Sagebrush Mineral-Resource Assessment Project

    Science.gov (United States)

    San Juan, Carma A.; Horton, John D.; Parks, Heather L.; Mihalasky, Mark J.; Anderson, Eric D.; Benson, Mary Ellen; Box, Stephen E.; Cossette, Pamela M.; Denning, Paul D.; Giles, Stuart A.; Hall, Susan M.; Hayes, Timothy S.; Hearn, Carter B.; Hofstra, Albert H.; John, David A.; Ludington, Stephen; Lund, Karen; Mauk, Jeffrey L.; Robinson, Jr., Gilpin R.; Rockwell, Barnaby W.; Rytuba, James J.; Smith, Steven M.; Stillings, Lisa; Van Gosen, Bradley S.; Vikre, Peter G.; Wallis, John C.; Wilson, Anna B.; Zientek, Michael L.; Zurcher, Lukas

    2016-01-01

    Southwestern and South-Central Wyoming SFAs, as well as additional areas in Nevada (termed the “Nevada additions”) proposed by the State of Nevada. Landscape-scale conservation efforts by the BLM, U.S. Fish and Wildlife Service (FWS), the U.S. Forest Service (USFS), State agencies, private land owners, and other partners are striving to conserve the breeding sagebrush habitat for the greater sage-grouse across these areas.Accompanying report (Chapter A): Day, W.C., Hammarstrom, J.M., Zientek, M.L., and Frost, T.P., eds., 2016, Overview with methods and procedures of the U.S. Geological Survey mineral-resource assessment of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming: U.S. Geological Survey Scientific Investigations Report 2016–5089, 211 p., http://dx.doi.org/10.3133/sir20165089.To quickly view the data, please access the ScienceBase interactive map viewer via the "Map" link in the upper-right corner of this page. Additional data functionality is described within the "Data_access_README.pdf" file that can be viewed or downloaded from the Attached Files area below.

  12. Resource Letter MPCVW-1: Modeling Political Conflict, Violence, and Wars: A Survey

    Science.gov (United States)

    Morgenstern, Ana P.; Velásquez, Nicolás; Manrique, Pedro; Hong, Qi; Johnson, Nicholas; Johnson, Neil

    2013-11-01

    This Resource Letter provides a guide into the literature on modeling and explaining political conflict, violence, and wars. Although this literature is dominated by social scientists, multidisciplinary work is currently being developed in the wake of myriad methodological approaches that have sought to analyze and predict political violence. The works covered herein present an overview of this abundance of methodological approaches. Since there is a variety of possible data sets and theoretical approaches, the level of detail and scope of models can vary quite considerably. The review does not provide a summary of the available data sets, but instead highlights recent works on quantitative or multi-method approaches to modeling different forms of political violence. Journal articles and books are organized in the following topics: social movements, diffusion of social movements, political violence, insurgencies and terrorism, and civil wars.

  13. SURVEY REGARDING THE EFFECTS OF OCCUPATIONAL SEGREGATION BY GENDER UPON HUMAN RESOURCE MANAGEMENT

    Directory of Open Access Journals (Sweden)

    DEMYEN SUZANA

    2015-03-01

    Full Text Available Theorists have designed over time the essential coordinates for human motivation, however, there are a number of differences between women and men in terms of, on the one hand, the interests, and on the other hand the skills, ability to work, level of dedication and so on. However, in addition to the delimitation criterion based on gender, later they can be identified differently from one individual to another, since each human being is different from his peers. Women's work is also in frequent occasions, differently appreciated from the one performed by men, and employee discrimination on the basis of gender is still present in some companies. The level of education, personality, areas of interest will be reflected differently according to gender analysis, and the existence of cultures and structures still "male" and "female", determines influences in the approach to human resource management

  14. Assessment of human resources for health using cross-national comparison of facility surveys in six countries.

    Science.gov (United States)

    Gupta, Neeru; Dal Poz, Mario R

    2009-03-12

    Health facility assessments are being increasingly used to measure and monitor indicators of health workforce performance, but the global evidence base remains weak. Partly this is due to the wide variability in assessment methods and tools, hampering comparability across and within countries and over time. The World Health Organization coordinated a series of facility-based surveys using a common approach in six countries: Chad, Côte d'Ivoire, Jamaica, Mozambique, Sri Lanka and Zimbabwe. The objectives were twofold: to inform the development and monitoring of human resources for health (HRH) policy within the countries; and to test and validate the use of standardized facility-based human resources assessment tools across different contexts. The survey methodology drew on harmonized questionnaires and guidelines for data collection and processing. In accordance with the survey's dual objectives, this paper presents both descriptive statistics on a number of policy-relevant indicators for monitoring and evaluation of HRH as well as a qualitative assessment of the usefulness of the data collection tool for comparative analyses. The findings revealed a large diversity in both the organization of health services delivery and, in particular, the distribution and activities of facility-based health workers across the sampled countries. At the same time, some commonalities were observed, including the importance of nursing and midwifery personnel in the skill mix and the greater tendency of physicians to engage in dual practice. While the use of standardized questionnaires offered the advantage of enhancing cross-national comparability of the results, some limitations were noted, especially in relation to the categories used for occupations and qualifications that did not necessarily conform to the country situation. With increasing experience in health facility assessments for HRH monitoring comes greater need to establish and promote best practices regarding methods

  15. Assessment of human resources for health using cross-national comparison of facility surveys in six countries

    Directory of Open Access Journals (Sweden)

    Dal Poz Mario R

    2009-03-01

    Full Text Available Abstract Background Health facility assessments are being increasingly used to measure and monitor indicators of health workforce performance, but the global evidence base remains weak. Partly this is due to the wide variability in assessment methods and tools, hampering comparability across and within countries and over time. The World Health Organization coordinated a series of facility-based surveys using a common approach in six countries: Chad, Côte d'Ivoire, Jamaica, Mozambique, Sri Lanka and Zimbabwe. The objectives were twofold: to inform the development and monitoring of human resources for health (HRH policy within the countries; and to test and validate the use of standardized facility-based human resources assessment tools across different contexts. Methods The survey methodology drew on harmonized questionnaires and guidelines for data collection and processing. In accordance with the survey's dual objectives, this paper presents both descriptive statistics on a number of policy-relevant indicators for monitoring and evaluation of HRH as well as a qualitative assessment of the usefulness of the data collection tool for comparative analyses. Results The findings revealed a large diversity in both the organization of health services delivery and, in particular, the distribution and activities of facility-based health workers across the sampled countries. At the same time, some commonalities were observed, including the importance of nursing and midwifery personnel in the skill mix and the greater tendency of physicians to engage in dual practice. While the use of standardized questionnaires offered the advantage of enhancing cross-national comparability of the results, some limitations were noted, especially in relation to the categories used for occupations and qualifications that did not necessarily conform to the country situation. Conclusion With increasing experience in health facility assessments for HRH monitoring comes

  16. American Society for Radiation Oncology (ASTRO) survey of radiation biology educators in U.S. and Canadian radiation oncology residency programs.

    Science.gov (United States)

    Rosenstein, Barry S; Held, Kathryn D; Rockwell, Sara; Williams, Jacqueline P; Zeman, Elaine M

    2009-11-01

    To obtain, in a survey-based study, detailed information on the faculty currently responsible for teaching radiation biology courses to radiation oncology residents in the United States and Canada. In March-December 2007 a survey questionnaire was sent to faculty having primary responsibility for teaching radiation biology to residents in 93 radiation oncology residency programs in the United States and Canada. The responses to this survey document the aging of the faculty who have primary responsibility for teaching radiation biology to radiation oncology residents. The survey found a dramatic decline with time in the percentage of educators whose graduate training was in radiation biology. A significant number of the educators responsible for teaching radiation biology were not fully acquainted with the radiation sciences, either through training or practical application. In addition, many were unfamiliar with some of the organizations setting policies and requirements for resident education. Freely available tools, such as the American Society for Radiation Oncology (ASTRO) Radiation and Cancer Biology Practice Examination and Study Guides, were widely used by residents and educators. Consolidation of resident courses or use of a national radiation biology review course was viewed as unlikely by most programs. A high priority should be given to the development of comprehensive teaching tools to assist those individuals who have responsibility for teaching radiation biology courses but who do not have an extensive background in critical areas of radiobiology related to radiation oncology. These findings also suggest a need for new graduate programs in radiobiology.

  17. Advanced practice psychiatric nurses as a treatment resource: survey and analysis.

    Science.gov (United States)

    Feldman, Saul; Bachman, John; Cuffel, Brian; Friesen, Bernice; McCabe, John

    2003-07-01

    Access to behavioral health services, particularly pharmacotherapy, continues to be a significant problem. This is particularly the case for public sector beneficiaries and managed care members. The greater use of advanced practice psychiatric nurses (APPNs) with prescribing privileges could help. To better understand the availability and competence of APPNs to prescribe, the authors conducted 1) a national survey of APPNs' availability and prescribing practices, 2) a comparative analysis of pharmacy claims data generated by APPNs and psychiatrists, and 3) a comprehensive clinical record review comparing APPNs to psychiatrists. About 25% of the sample of APPNs reported having prescription authority and a private practice. The analysis of prescribing practices between APPNs and psychiatrists showed that with a few exceptions, there were no differences between the groups, as did a retrospective clinical record review. These results lead the authors to recommend greater efforts to increase the supply of APPNs.

  18. A Survey and Resource Materials on the Use of Oxygen Supplementation in Fish Culture.

    Energy Technology Data Exchange (ETDEWEB)

    Colt, John; Orwicz, Kris; Bouck, Gerald R.

    1988-09-01

    Oxygen supplementation is the process by which naturally occurring dissolved oxygen (DO) is supplemented with enriched oxygen to restore or enhance DO levels in water. In aquaculture this is usually done with relatively pure oxygen and the result has significant potential to improve fish health, aid hatchery economic considerations, or both. For example, oxygen supplementation can preclude both hypoxia and gas bubble disease, as well as allow more fish to be reared in the same space or water or both. However, the concepts and technology in oxygen supplementation are evolving rapidly and direct communication with the user groups would foster technology transfer and improve implementation. Therefore we undertook and now report a survey of organizations that either currently use or plan to use oxygen supplementation. Additionally we included various pertinent material, including literature sources, lists of consultants and equipment manufacturers and some current research in oxygen supplementation.

  19. A brief qualitative survey on the utilization of Yoga research resources by Yoga teachers

    Science.gov (United States)

    Bhavanani, Ananda Balayogi

    2016-01-01

    Introduction: Yoga has become popular worldwide with increasing research done on its therapeutic potential. However, it remains to be determined whether such findings actually percolate down into teaching and practice of Yoga teachers/therapists. Materials and Methods: The aim of this survey was to document awareness of Yoga research findings in the Yoga community and find out how these were utilized. It was undertaken with a select group of 34 international Yoga teachers and therapists utilizing email and social media between August and December 2015. Majority of responders had well-established reputation in Yoga and were from diverse lineages with 30 of them having more than 5 years of experience in the field. A set of eight questions were sent to them related to essentiality of Yoga research, how they updated themselves on research findings and whether such studies influenced their teaching and practice. Responses were compiled and appropriate statistics determined for quantitative aspects while feedback, comments and suggestions were noted in detail. Results and Discussion: About 89% agreed that it was essential to be up-to-date on Yoga research but only 70% updated themselves regularly with average papers read fully per year being <10. Most accessed information through general news reports, emails from contacts, and articles on internet sites whereas only 7% were through PubMed. About 60% felt these studies helped them in general teaching whereas 20% said that such studies had not really influenced it in any way. Conclusion: This survey provides a basic picture of a general lack of awareness of Yoga research amongst practicing Yoga teachers and therapists. Though a majority agree research is important, few seriously update themselves on this through scientific channels. With regard to future studies, most wanted “proof” that could be used to convince potential clients and felt that more qualitative methods should be applied. PMID:27104038

  20. Osteoarticular infections in Belgian children: a survey of clinical, biological, radiological and microbiological data.

    Science.gov (United States)

    Rasmont, Quentin; Yombi, Jean-Cyr; Van der Linden, Dimitri; Docquier, Pierre-Louis

    2008-06-01

    The aim of this study is to report the pathogens which were found most frequently to be responsible for osteo-articular infections in infants and children in Belgium, and to propose an appropriate empirical antibiotic therapy applicable before identification of the responsible pathogen. Clinical presentation, imaging and blood biology are also reviewed and analysed. Fifty-six cases of osteo-articular infections (acute/subacute osteomyelitis, osteo-arthritis, septic arthritis, spondylodiscitis, sacro-iliitis) treated between 2001 and 2007 were retrospectively reviewed, focusing on clinical, biological, microbiological and radiological data. Septic arthritis, acute osteomyelitis, septic osteoarthritis and sacro-iliitis often have a loud clinical (fever, pain, inflammatory signs) and biological presentation. Subacute osteomyelitis and spondylodiscitis are almost asymptomatic, but for functional impairment. The responsible pathogen was isolated in 38% of the cases. The most frequent pathogen was Staphylococcus Aureus, followed by Pneumococcus, Streptococcus A and B, Kingella Kingae, and Haemophilus. None of them were resistant to usual antibiotics. Functional impairment is the only constant symptom of osteo-articular infections. Other clinical and biological symptoms may be absent, making diagnosis often difficult. We recommend oxacillin (> 5 years) or a combination of oxacillin with cefotaxime (< 5 years) in the empirical treatment of osteo-articular infection, and a total of 4 weeks of treatment.

  1. Active Learning in a Large First Year Biology Class: A Collaborative Resource-Based Study Project on "AIDS in Science and Society".

    Science.gov (United States)

    Sutcliffe, Roger G.; Cogdell, Barbara; Hansell, Mike H.; McAteer, Erica

    1999-01-01

    Describes a student-directed learning program called "AIDS in Science and Society" that was developed as a resource-based, collaborative project at the University of Glasgow (United Kingdom) for a first-year biology class. Discusses materials, written assignments, oral presentations, and feedback from students and faculty, and includes a list of…

  2. Active Learning in a Large First Year Biology Class: A Collaborative Resource-Based Study Project on "AIDS in Science and Society".

    Science.gov (United States)

    Sutcliffe, Roger G.; Cogdell, Barbara; Hansell, Mike H.; McAteer, Erica

    1999-01-01

    Describes a student-directed learning program called "AIDS in Science and Society" that was developed as a resource-based, collaborative project at the University of Glasgow (United Kingdom) for a first-year biology class. Discusses materials, written assignments, oral presentations, and feedback from students and faculty, and includes a…

  3. Quality-assurance plan for water-resources activities of the U.S. Geological Survey in Idaho

    Science.gov (United States)

    Packard, F.A.

    1996-01-01

    To ensure continued confidence in its products, the Water Resources Division of the U.S. Geological Survey implemented a policy that all its scientific work be performed in accordance with a centrally managed quality-assurance program. This report establishes and documents a formal policy for current (1995) quality assurance within the Idaho District of the U.S. Geological Survey. Quality assurance is formalized by describing district organization and operational responsibilities, documenting the district quality-assurance policies, and describing district functions. The districts conducts its work through offices in Boise, Idaho Falls, Twin Falls, Sandpoint, and at the Idaho National Engineering Laboratory. Data-collection programs and interpretive studies are conducted by two operating units, and operational and technical assistance is provided by three support units: (1) Administrative Services advisors provide guidance on various personnel issues and budget functions, (2) computer and reports advisors provide guidance in their fields, and (3) discipline specialists provide technical advice and assistance to the district and to chiefs of various projects. The district's quality-assurance plan is based on an overall policy that provides a framework for defining the precision and accuracy of collected data. The plan is supported by a series of quality-assurance policy statements that describe responsibilities for specific operations in the district's program. The operations are program planning; project planning; project implementation; review and remediation; data collection; equipment calibration and maintenance; data processing and storage; data analysis, synthesis, and interpretation; report preparation and processing; and training. Activities of the district are systematically conducted under a hierarchy of supervision an management that is designed to ensure conformance with Water Resources Division goals quality assurance. The district quality

  4. Biological surveys on the Savannah River in the vicinity of the Savannah River Plant (1951-1976)

    Energy Technology Data Exchange (ETDEWEB)

    Matthews, R. A.

    1982-04-01

    In 1951, the Academy of Natural Sciences of Philadelphia was contracted by the Savannah River Plant to initiate a long-term monitoring program in the Savannah River. The purpose of this program was to determine the effect of the Savannah River Plant on the Savannah River aquatic ecosystem. The data from this monitoring program have been computerized by the Savannah River Laboratory, and are summarized in this report. During the period from 1951-1976, 16 major surveys were conducted by the Academy in the Savannah River. Water chemistry analyses were made, and all major biological communities were sampled qualitatively during the spring and fall of each survey year. In addition, quantitative diatom data have been collected quarterly since 1953. Major changes in the Savannah River basin, in the Savannah River Plant's activities, and in the Academy sampling patterns are discussed to provide a historical overview of the biomonitoring program. Appendices include a complete taxonomic listing of species collected from the Savannah River, and summaries of the entire biological and physicochemical data base.

  5. Biologic surveys for the Sandia National Laboratories, Coyote Canyon Test Complex, Kirtland Air Force Base, Albuquerque, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, R.M. [4115 Allen Dr., Kingsville, TX (United States); Knight, P.J. [Marron and Associates, Inc., Corrales, NM (United States)

    1994-05-25

    This report provides results of a comprehensive biologic survey performed in Coyote Canyon Test Complex (CCTC), Sandia National Laboratories (SNL), Bernalillo County, New Mexico, which was conducted during the spring and summer of 1992 and 1993. CCTC is sited on land owned by the Department of Energy (DOE) and Kirtland Air Force Base and managed by SNL. The survey covered 3,760 acres of land, most of which is rarely disturbed by CCTC operations. Absence of grazing by livestock and possibly native ungulates, and relative to the general condition of private range lands throughout New Mexico, and relative to other grazing lands in central New Mexico. Widely dispersed, low intensity use by SNL as well as prohibition of grazing has probably contributed to abundance of special status species such as grama grass cactus within the CCTC area. This report evaluates threatened and endangered species found in the area, as well as comprehensive assessment of biologic habitats. Included are analyses of potential impacts and mitigative measures designed to reduce or eliminate potential impacts. Included is a summary of CCTC program and testing activities.

  6. A survey to study and compare factors affecting human resources efficiency

    Directory of Open Access Journals (Sweden)

    MOHSEN KHADEMI

    2013-01-01

    Full Text Available Introduction: The human resources are considered the main asset of any society. If used properly and effectively, it will create other sources and above all the added value. The quality of the life is usually dependent on the quality of human professional life including factors such as job security, services and welfare pensions, health services, income, and job quality. The purpose of this study was to investigate the role and priority of the above-mentioned factors on efficacy of the staff members of the Fars Office of Education. Methods: The research sample comprised the staff members of the Fars Office of Education across the state, including 61 districts. Based on the Cochran Formula, 25 districts were randomly selected. In order to measure the factors, the Likert-type instrument designed by Hossainpoor to compare the Ideal and current situation, was used. Results: The staff rated job security as the most important factor affecting their efficacy in both current and ideal situations followed by income. Discussion: Based on the previous research and review of literature, success of the educational organizations is fully dependent on their personnel. If executives of such organizations try to attract the qualified personnel and keep them motivated, their success will be guaranteed.

  7. How to use local resources to fight malnutrition in Madagascar? A study combining a survey and a consumer test.

    Science.gov (United States)

    Ramaroson Rakotosamimanana, Vonimihaingo; Valentin, Dominique; Arvisenet, Gaëlle

    2015-12-01

    This study aimed to understand consumers' habits and belief structures concerning local food products and to develop a new snack as a way to fight against children malnutrition in Madagascar. A large variety of natural food resources grow in Madagascar, like Moringa oleifera (MO) which leaves are rich in nutrients but not consumed. First, a survey conducted in four areas of Madagascar revealed that MO leaves are known for their health benefits but infrequently consumed, probably because of their low satiating power and strong odor. In the studied areas, different levels of consumption were observed, which may be linked to varying levels of familiarity with MO by the local populations, this in turn resulting from different situations regarding geographical and historical availability. In contrary, resources such as cassava are perceived as having negative effects on health but are widely consumed because they are cheap, liked by children and satiating. The second step in the study aimed to propose products that could increase MO consumption without completely changing food practices. The acceptability of snacks associating cassava roots and MO was evaluated by means of hedonic tests performed by children. Between the snacks tested, the preferred snack contained the highest quantity of MO and was sweetened. There was no effect of area on the acceptance of the formulated snacks. This work is an evaluation of the potential of MO in the diet of malnourished population.

  8. U.S. Geological Survey 2002 Petroleum Resource Assessment of the National Petroleum Reserve in Alaska (NPRA): GIS Play Maps

    Science.gov (United States)

    Garrity, Christopher P.; Houseknecht, David W.; Bird, Kenneth J.

    2002-01-01

    This report provides digital GIS files of maps for each of the 24 plays evaluated in the U.S. Geological Survey (USGS) 2002 petroleum resource assessment of the NPRA (Bird and Houseknecht, 2002a). These are the same maps released in pdf format by Bird and Houseknecht (2002b). The USGS released in 2002 a summary of the estimated volume of technically recoverable, undiscovered oil and nonassociated gas resources for 24 plays in NPRA (Bird and Houseknecht, 2002b). The NPRA assessment study area includes Federal and Native onshore land and adjacent State offshore areas. A map showing the areal extent of each play was prepared by USGS geologists as a preliminary step in the assessment process. Boundaries were drawn on the basis of a variety of information, including seismic reflection data, results of previous exploration drilling, and regional patterns of rock properties. Play boundary polygons were captured by digitizing the play maps prepared by USGS geologists. Federal, Native, and State areas were later clipped from the play boundary polygons, allowing for acreages to be calculated for entire plays and for various subareas within plays.

  9. Quality-assurance plan for water-resources activities of the U.S. Geological Survey in Montana--1995

    Science.gov (United States)

    Moreland, Joe A.

    1995-01-01

    As the Nation's principal earth-science information agency, the U.S. Geological Survey has developed a worldwide reputation for collecting accurate data and producing factual, impartial interpretive reports. To ensure continued confidence in the pro- ducts, the Water Resources Division of the U.S. Geological Survey has implemented a policy that all scientific work will be performed in accordance with a centrally managed quality-assurance program. The formal policy for quality assurance within the Montana District was established and documented in USGS Open-File Report 91-194. This report has been revised to reflect changes in personnel and organi- zational structure that have occurred since 1991. Quality assurance is formalized by describing organization and operational responsibilities, the quality-assurance policy, and the quality- assurance responsibilities for performing District functions. The District conducts its work through offices in Helena, Billings, Kalispell, and Fort Peck. Data-collection programs and interpretive studies are conducted by three operating sections and four support units. Discipline specialists provide technical advice and assistance. Management advisors provide guidance on various personnel issues and support functions.

  10. Quality-assurance plan for water-resources activities of the U. S. Geological Survey in Montana--1991

    Science.gov (United States)

    Moreland, Joe A.

    1991-01-01

    As the Nation's principal earth-science information agency, the U.S. Geological Survey has developed a worldwide reputation for collecting accurate data and producing factual, impartial interpretive reports. To ensure continued confidence in the pro- ducts, the Water Resources Division of the U.S. Geological Survey has implemented a policy that all scientific work will be performed in accordance with a centrally managed quality-assurance program. The formal policy for quality assurance within the Montana District was established and documented in USGS Open-File Report 91-194. This report has been revised to reflect changes in personnel and organi- zational structure that have occurred since 1991. Quality assurance is formalized by describing organization and operational responsibilities, the quality-assurance policy, and the quality- assurance responsibilities for performing District functions. The District conducts its work through offices in Helena, Billings, Kalispell, and Fort Peck. Data-collection programs and interpretive studies are conducted by three operating sections and four support units. Discipline specialists provide technical advice and assistance. Management advisors provide guidance on various personnel issues and support functions.

  11. Quality-assurance plan for water-resources activities of the U. S. Geological Survey in Montana--1991

    Science.gov (United States)

    Moreland, Joe A.

    1991-01-01

    As the Nation's principal earth-science information agency, the U.S. Geological Survey has developed a worldwide reputation for collecting accurate data and producing factual, impartial interpretive reports. To ensure continued confidence in the pro- ducts, the Water Resources Division of the U.S. Geological Survey has implemented a policy that all scientific work will be performed in accordance with a centrally managed quality-assurance program. The formal policy for quality assurance within the Montana District was established and documented in USGS Open-File Report 91-194. This report has been revised to reflect changes in personnel and organi- zational structure that have occurred since 1991. Quality assurance is formalized by describing organization and operational responsibilities, the quality-assurance policy, and the quality- assurance responsibilities for performing District functions. The District conducts its work through offices in Helena, Billings, Kalispell, and Fort Peck. Data-collection programs and interpretive studies are conducted by three operating sections and four support units. Discipline specialists provide technical advice and assistance. Management advisors provide guidance on various personnel issues and support functions.

  12. Biological Survey, Buffalo River and Outer Harbor of Buffalo, New York. Volume I.

    Science.gov (United States)

    1982-06-01

    these areas; and .’ , provide a functional assessment of the ecological components studied and evaluate their significance with and without project...the biological impact of spoil disposal in these areas; and I- -2- (5) To provide a functional assessment of the ecological components studied and...spreading dogbane, comon milkweed and grapevines characterize this section. Grasses occur throughout *Lth red fescue most common. The coarse meadow

  13. U.S. Geological Survey 2011 assessment of undiscovered oil and gas resources of the Cook Inlet region, south-central Alaska

    Science.gov (United States)

    Stanley, Richard G.; Pierce, Brenda S.; Houseknecht, David W.

    2011-01-01

    The U.S. Geological Survey (USGS) has completed an assessment of the volumes of undiscovered, technically recoverable oil and gas resources in conventional and continuous accumulations in Cook Inlet. The assessment used a geology-based methodology and results from new scientific research by the USGS and the State of Alaska, Department of Natural Resources, Division of Geological and Geophysical Surveys and Division of Oil and Gas (DOG). In the Cook Inlet region, the USGS estimates mean undiscovered volumes of nearly 600 million barrels of oil, about 19 trillion cubic feet of gas, and about 46 million barrels of natural gas liquids.

  14. Confirmation study of the effectiveness of prospect techniques for deep geothermal resources. Deep-seated geothermal resources survey report (Fiscal year 1993); 1993 nendo chinetsu tansa gijutsu nado kensho chosa. Shinbu chinetsu shigen chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-03-01

    Drilling and survey of deep geothermal exploration wells were conducted in order to grasp the existing situation of deep geothermal resource and the whole image of geothermal systems in the area where geothermal resource was already developed. Following fiscal 1992, the well was drilled in fiscal 1993 down to depths of 605m-1505m, and a 13-3/8 inch casing was inserted down to a depth of 1500m. In the drilling, four cores including oriented cores were sampled, and microscopic observation, X-ray diffraction analysis, fluid inclusion survey, core property test, etc. were conducted. In the FMI logging, detected were 273 bedding planes, 483 fractures, etc. Further made were a velocity structure survey, a gravity survey in the area of 270 km{sup 2} including deep exploration wells, a quality survey of the Kakkonda river water, etc. As to geothermal structure models in the Kakkonda area, results of the drilling were added to prediction models before drilling deep exploration wells, but the revision was not very much. Besides, studies were made of a survey method using microearthquakes, a survey technique using resistivity, etc. 61 refs., 259 figs., 95 tabs.

  15. [Simulation-based anaesthesia crisis resource management training. Results of a survey on learning success].

    Science.gov (United States)

    Schröder, T; von Heymann, C H; Ortwein, H; Rau, J; Wernecke, K D; Spies, C

    2009-10-01

    Up to as many as 38,000 people die in German hospitals each year as a result of preventable medical errors. Anesthetic procedures are generally safer than internal medical procedures and the mortality associated with anesthesia is estimated to be 3.3-5 cases per million. However, this is still 10 times higher than the risk associated with civilian aviation for example. Up to 80% of mistakes are attributable to inadequate execution of non-technical skills (NTS) such as communication, teamwork and organization of the working environment. Training in non-technical skills through Anesthesia Crisis Resource Management (ACRM) is an integral part of the Berlin Simulation Training (BeST) curriculum. The aim of this study was to describe the subjective evaluation of change in routine clinical behavior as a result of simulator training using latent outcome variables such as "subjective evaluation of learning outcome", with special emphasis on communication. In total 235 doctors with varying levels of professional experience received BeST training between 2001 and 2004. An anonymous postal questionnaire was sent to 228 of these participants and the response rate was 64% The questionnaire contained 13 questions covering evaluation of the workshop and learning outcome with respect to communication in the operating room (OR), teamwork in the OR and medical knowledge. Following factor analysis 3 latent outcome variables (subjective evaluation of the learning outcome, workshop-related change in perception of the value of communication and general value and relevance) were generated. Logistic regression was used to determine whether there was any relationship between the latent outcome variables and a number of independent factors. It was not possible to demonstrate any relationship between the level of professional training, age or date of the workshop and the variables selected to describe subjective evaluation of behavioral change as a result of the workshop. How realistic the

  16. Survey of stranded gas and delivered costs to Europe of selected gas resources

    Science.gov (United States)

    Attanasi, E.D.; Freeman, P.A.

    2011-01-01

    Two important trends affecting the expected growth of global gas markets are (1) the shift by many industrialized countries from coal-fired electricity generation to the use of natural gas to generate electricity and (2) the industrialization of the heavily populated Asian countries of India and China. This paper surveys discovered gas in stranded conventional gas accumulations and presents estimates of the cost of developing and producing stranded gas in selected countries. Stranded gas is natural gas in discovered or identified fields that is not currently commercially producible for either physical or economic reasons. Published reserves of gas at the global level do not distinguish between volumes of gas in producing fields and volumes in nonproducing fields. Data on stranded gas reported here-that is the volumes, geographical distribution, and size distributions of stranded gas fields at the country and regional level-are based on the examination of individual-field data and represent a significant improvement in information available to industry and government decision makers. Globally, stranded gas is pervasive, but large volumes in large accumulations are concentrated in only a few areas. The cost component of the paper focuses on stranded conventional gas accumulations in Africa and South America that have the potential to augment supplies to Europe. The methods described for the computation of extraction and transport costs are innovative in that they use information on the sizes and geographical distribution of the identified stranded gas fields. The costs are based on industry data specific to the country and geologic basin where the stranded gas is located. Gas supplies to Europe can be increased significantly at competitive costs by the development of stranded gas. Net extraction costs of producing the identified gas depend critically on the natural-gas-liquids (NGLs) content, the prevailing prices of liquids, the size of the gas accumulation, and the

  17. The Enzymology of Organic Transformations: A Survey of Name Reactions in Biological Systems.

    Science.gov (United States)

    Lin, Chia-I; McCarty, Reid M; Liu, Hung-Wen

    2017-03-20

    Chemical reactions that are named in honor of their true, or at least perceived, discoverers are known as "name reactions". This Review is a collection of biological representatives of named chemical reactions. Emphasis is placed on reaction types and catalytic mechanisms that showcase both the chemical diversity in natural product biosynthesis as well as the parallels with synthetic organic chemistry. An attempt has been made, whenever possible, to describe the enzymatic mechanisms of catalysis within the context of their synthetic counterparts and to discuss the mechanistic hypotheses for those reactions that are currently active areas of investigation. This Review has been categorized by reaction type, for example condensation, nucleophilic addition, reduction and oxidation, substitution, carboxylation, radical-mediated, and rearrangements, which are subdivided by name reactions.

  18. A Survey of the Impact of Deyolking on Biological Processes Covered by Shotgun Proteomic Analyses of Zebrafish Embryos.

    Science.gov (United States)

    Rahlouni, Fatima; Szarka, Szabolcs; Shulaev, Vladimir; Prokai, Laszlo

    2015-12-01

    Deyolking, the removal of the most abundant protein from the zebrafish (Danio rerio) embryo, is a common technique for in-depth exploration of proteome-level changes in vivo due to various environmental stressors or pharmacological impacts during embryonic stage of development. However, the effect of this procedure on the remaining proteome has not been fully studied. Here, we report a label-free shotgun proteomics survey on proteome coverage and biological processes that are enriched and depleted as a result of deyolking. Enriched proteins are involved in cellular energetics and development pathways, specifically implicating enrichment related to mitochondrial function. Although few proteins were removed completely by deyolking, depleted molecular pathways were associated with calcium signaling and signaling events implicating immune system response.

  19. Impact of adherence to biological agents on health care resource utilization for patients over the age of 65 years with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Lathia U

    2017-07-01

    Full Text Available Urja Lathia, Emmanuel M Ewara, Francois Nantel Janssen Inc., Toronto, ON, Canada Objective: Poor adherence to therapy increases the patient and societal burden and complexity of chronic diseases such as rheumatoid arthritis (RA. In the past 15 years, biologic disease-modifying anti-rheumatic drugs (DMARDs have revolutionized the treatment of RA. However, little data are available on the impact of adherence to biologics on health care resources. The objective of the study was to determine the long-term health care resource utilization patterns of RA patients who were adherent to biologic DMARD therapy compared to RA patients who were non-adherent to biologic DMARD therapy in an Ontario population and to determine factors influencing adherence. Methods: Patients were identified from the Ontario RA Database that contains all RA patients in Ontario, Canada, identified since 1991. The study population included RA patients, aged 65+ years, with a prescription for a biologic DMARD between 2003 and 2013. Exclusion criteria included diagnosis of inflammatory bowel disease, psoriatic arthritis or psoriasis in the 5 years prior to the index date and discontinuation of biologic DMARD, defined as no subsequent prescription during the 12 months after the index date. Adherence was defined as a medication possession ratio of ≥0.8 measured as the proportion of days for which a patient had biologic treatment(s over a defined follow-up period. Adherent patients were matched to non-adherent patients by propensity score matching. Results: A total of 4,666 RA patients were identified, of whom 2,749 were deemed adherent and 1,917 non-adherent. The age (standard deviation was 69.9 (5.46 years and 75% were female. Relative rates for resource use (physician visits, emergency visits, hospitalization, home care and rehabilitation for the matched cohort were significantly lower (P<0.0001 in adherent patients. Non-adherent patients’ use of oral prednisone (67% was

  20. Using Survey Responses to Determine the Value-Added Features of a Webinar Portal System for Adoption by Natural Resource Professionals

    Science.gov (United States)

    Gharis, Laurie; Bardon, Robert E.; Hubbard, William; Taylor, Eric; Gonzalez-Jeuck, Grizel

    2014-01-01

    This article presents the findings of a recent survey of natural resource webinar providers. Respondents were asked a range of questions regarding their webinar services. Findings showed that respondents most commonly marketed their webinars through email or websites and targeted an audience of professionals. Respondents noted that the greatest…

  1. SURVEY

    DEFF Research Database (Denmark)

    SURVEY er en udbredt metode og benyttes inden for bl.a. samfundsvidenskab, humaniora, psykologi og sundhedsforskning. Også uden for forskningsverdenen er der mange organisationer som f.eks. konsulentfirmaer og offentlige institutioner samt marketingsafdelinger i private virksomheder, der arbejder...... med surveys. Denne bog gennemgår alle surveyarbejdets faser og giver en praktisk indføring i: • design af undersøgelsen og udvælgelse af stikprøver, • formulering af spørgeskemaer samt indsamling og kodning af data, • metoder til at analysere resultaterne...

  2. Accurate treatments of electrostatics for computer simulations of biological systems: A brief survey of developments and existing problems

    Science.gov (United States)

    Yi, Sha-Sha; Pan, Cong; Hu, Zhong-Han

    2015-12-01

    Modern computer simulations of biological systems often involve an explicit treatment of the complex interactions among a large number of molecules. While it is straightforward to compute the short-ranged Van der Waals interaction in classical molecular dynamics simulations, it has been a long-lasting issue to develop accurate methods for the longranged Coulomb interaction. In this short review, we discuss three types of methodologies for the accurate treatment of electrostatics in simulations of explicit molecules: truncation-type methods, Ewald-type methods, and mean-field-type methods. Throughout the discussion, we brief the formulations and developments of these methods, emphasize the intrinsic connections among the three types of methods, and focus on the existing problems which are often associated with the boundary conditions of electrostatics. This brief survey is summarized with a short perspective on future trends along the method developments and applications in the field of biological simulations. Project supported by the National Natural Science Foundation of China (Grant Nos. 91127015 and 21522304) and the Open Project from the State Key Laboratory of Theoretical Physics, and the Innovation Project from the State Key Laboratory of Supramolecular Structure and Materials.

  3. Rare Germplasm Resources of Biology of Agriculture in Yunnan Province and Its Peripheral Area%云南及周边地区稀有农业生物种质资源

    Institute of Scientific and Technical Information of China (English)

    郑殿升; 高爱农; 李立会; 刘旭

    2013-01-01

    “云南及周边地区生物资源调查”项目于2006-2011年,对云南省31个县、四川省8个县和西藏自治区2个县的农业生物资源进行了系统调查.系统调查的41个县的地形、地貌十分多样,气候类型很多,有“一山有四季,十里不同天”的说法.加之,这些县份都集居有少数民族,少数民族有各自的传统文化和生活习俗,从而赋予了农业生物资源丰富的民族文化内涵.正因为这里的多样性气候和各异的民族文化,造就了丰富的农业生物资源.通过调查获得了大量基础数据和信息,收集到5300多份农业生物种质资源,其中有一批稀有种质资源,这些稀有种质资源对相应农业生物的起源进化和系统分类研究,以及新品种选育都具有重要利用价值.%From 2006 to 2011 ,the project of "investigation of biological resources in Yunnan province and its peripheral area" has been carried out,which has conducted a systematic survey on agricultural biological resources of 31 counties in Yunnan province,8 counties in Sichuan province,and 2 counties in Tibet autonomous region. The terrains and landforms in the 41 counties investigated are plenty diverse,so does the climate,which is described as a proverb that is ' there are four seasons at the same mountains, and five miles in the different weathers'. In additions , these counties are the concentrative areas inhabited by minority peoples who possess their own traditional culture and life habitudes, which has endued the biological resources of agriculture with abundant connotations of nationality cultures. The different climates and diverse traditional cultures have resulted in abundant biological resources of agriculture. Many of basic data and information, and over 5300 accessions of biological germplasm resources of agriculture have been obtained. Some of them are rare germplasm resources, which has important value in appropriate research on origin, evolution, and

  4. Survey of locomotion control of legged robots inspired by biological concept

    Institute of Scientific and Technical Information of China (English)

    WU QiDi; LIU ChengJu; ZHANG JiaQi; CHEN QiJun

    2009-01-01

    Compared with wheeled mobile robots, legged robots can easily step over obstacles and walk through rugged ground. They have more flexible bodies and therefore, can deal with complex environment. Nev-ertheless, some other issues make the locomotion control of legged robots a much complicated task, such as the redundant degree of freedoms and balance keeping. From literatures, locomotion control has been solved mainly based on programming mechanism. To use this method, walking trajectories for each leg and the gaits have to be designed, and the adaptability to an unknown environment cannot be guaranteed. From another aspect, studying and simulating animals' walking mechanism for engi-neering application is an efficient way to break the bottleneck of locomotion control for legged robots. This has attracted more and more attentions. Inspired by central pattern generator (CPG), a control method has been proved to be a successful attempt within this scope. In this paper, we will review the biological mechanism, the existence evidences, and the network properties of CPG. From the en-gineering perspective, we will introduce the engineering simulation of CPG, the property analysis, and the research progress of CPG inspired control method in locomotion control of legged robots. Then, in our research, we will further discuss on existing problems, hot issues, and future research directions in this field.

  5. A survey of the effects of brand value on customer satisfaction in pharmaceutical and biological industries

    Directory of Open Access Journals (Sweden)

    Alipour, A.

    2016-07-01

    Full Text Available . The purpose of this study was to describe how companies in pharmaceutical and biological sectors can ensure their position in different markets by relying on sustainable, competitive advantages, resulting from the use of a well-defined marketing model with particular emphasis on brand improvement. As competition becomes more intense among companies and phenomena such as global marketing grow in importance, domestic industries in each country become obliged to improve their competitive advantages in order to survive from a marketing perspective. Customer satisfaction is among factors which could lead to the success and profitability of a company. The present research examined the relationship between brand value and customer behavioral intention. Accordingly, 80 questionnaires were distributed among customers, selected through random sampling in Tehran, Iran. The obtained data were analyzed by SPSS. Based on descriptive statistics, two aspects of customer behavioral intention included “product introduction” and “repeat purchase”, while two aspects of brand equity were “brand awareness” and “product introduction”. The research findings showed that factors such as “brand awareness” and “brand loyalty” directly affect customer behavioral intention and satisfaction.

  6. Survey results of corroding problems at biological treatment plants, Stage II Protection of concrete - State of the Art

    Energy Technology Data Exchange (ETDEWEB)

    Edwards, Ylva (CBI, Boraas (Sweden)); Henriksson, Gunilla (SP, Boraas (Sweden))

    2011-07-01

    A pilot study on the degradation and corrosion of concrete in biological treatment plants was conducted in 2009/2010 in a Waste Refinery Project WR-27 'Survey results of corroding problems at biological treatment plants'. The results showed that the concrete does not have sufficient resistance in the current aggressive plant environment. Furthermore, it is stated that some form of surface protection system is needed to ensure the good performance of concrete constructions, and that the system must withstand the aggressive environment and the traffic that occurs on site. Consequently, a new study was proposed in order to develop specifications for surface protection of concrete in aggressive food waste environments. Results from that study are presented in this report. The report includes various types of waterproofing/protection coating for concrete in biological treatment plants. A number of proposals from the industry are presented in the light of results from project WR-27, i.e., the materials must, among other things, withstand the aggressive leachate from waste food at temperatures up to 70 deg C, and some degree of wear. Some systems are compared in terms of technical material properties as reported by the manufacturer. It turns out that different testing methods were used, and the test results are thus generally not directly comparable. A proposal for a test program has been developed, focusing on chemical resistance and wear resistance. A test solution corresponding to leachate is specified. Laboratory tests for verification of the proposed methodology and future requirements are proposed, as well as test sites and follow-up in the field

  7. Human resources issues and Australian Disaster Medical Assistance Teams: results of a national survey of team members

    Directory of Open Access Journals (Sweden)

    Peter Aitken

    2012-05-01

    Full Text Available Background: Calls for disaster medical assistance teams (DMATs are likely to continue in response to international disasters. As part of a national survey, this study was designed to evaluate Australian DMAT experience in relation to the human resources issues associated with deployment. Methods: Data was collected via an anonymous mailed survey distributed via State and Territory representatives on the Australian Health Protection Committee, who identified team members associated with Australian DMAT deployments from the 2004 South East Asian Tsunami disaster. Results: The response rate for this survey was 50% (59/118. Most personnel had deployed to the Asian Tsunami affected areas with DMAT members having significant clinical and international experience. While all except one respondent stated they received a full orientation prior to deployment, only 34% of respondents (20/59 felt their role was clearly defined pre deployment. Approximately 56% (33/59 felt their actual role matched their intended role and that their clinical background was well suited to their tasks. Most respondents were prepared to be available for deployment for 1 month (34%, 20/59. The most common period of notice needed to deploy was 6–12 hours for 29% (17/59 followed by 12–24 hours for 24% (14/59. The preferred period of overseas deployment was 14–21 days (46%, 27/59 followed by 1 month (25%, 15/59 and the optimum shift period was felt to be 12 hours by 66% (39/59. The majority felt that there was both adequate pay (71%, 42/59 and adequate indemnity (66%, 39/59. Almost half (49%, 29/59 stated it was better to work with people from the same hospital and, while most felt their deployment could be easily covered by staff from their workplace (56%, 33/59 and caused an inconvenience to their colleagues (51%, 30/59, it was less likely to interrupt service delivery in their workplace (10%, 6/59 or cause an inconvenience to patients (9%, 5/59. Deployment was felt to

  8. Survey of the biological effects of refractory ceramic fibres: overload and its possible consequences.

    Science.gov (United States)

    Brown, R C; Bellmann, B; Muhle, H; Davis, J M G; Maxim, L D

    2005-06-01

    This paper summarizes the biological effects of refractory ceramic fibres (RCFs). RCFs are aluminosilicate glass insulation wools with similar chemical properties to other synthetic vitreous fibres (SVFs) or 'man-made vitreous fibres' (MMVFs). There is concern that RCFs could be significantly more pathogenic than other SVFs. This paper critically reviews the data on which this perception is based. Morbidity studies on workers in RCF manufacturing indicated that, in the United states, RCF exposure was associated with an increased incidence of pleural plaques and in both the united states and Europe with statistically significant changes in some measures of lung function (though not at present exposure levels). No interstitial fibrosis was found. An ongoing mortality study of limited statistical power has failed to indicate any increased incidence of lung cancer or mesothelioma. Findings in several early animal studies led to a large series of inhalation studies where rats exposed to high levels of RCF developed fibrosis and tumours but not those exposed to other SVFs. Similarly hamsters exposed to one sample (RCF1) developed mesothelioma. Subsequent analyses of the data indicated that the RCF used in these experiments had a significantly greater proportion of non-fibrous particles than those present in the other types of SVFs tested or in workplace air. Short-term studies indicated that pulmonary overload occurred at the same as RCF tissue burdens as those in the long-term animal bioassay. When RCFs were prepared in the same way as the other SVFs, a sample resulted with a more representative ratio of particles to fibres; this sample did not produce overload in short-term tests. SVFs have various abilities to persist in the lung tissue and thus accumulate to varying degrees. It is suggested that biopersistence is a key property. While RCFs are among the more persistent they are similar to many other fibre types. The scientific and regulatory implications of these

  9. Exploring Pandora's box: potential and pitfalls of low coverage genome surveys for evolutionary biology.

    Science.gov (United States)

    Leese, Florian; Brand, Philipp; Rozenberg, Andrey; Mayer, Christoph; Agrawal, Shobhit; Dambach, Johannes; Dietz, Lars; Doemel, Jana S; Goodall-Copstake, William P; Held, Christoph; Jackson, Jennifer A; Lampert, Kathrin P; Linse, Katrin; Macher, Jan N; Nolzen, Jennifer; Raupach, Michael J; Rivera, Nicole T; Schubart, Christoph D; Striewski, Sebastian; Tollrian, Ralph; Sands, Chester J

    2012-01-01

    High throughput sequencing technologies are revolutionizing genetic research. With this "rise of the machines", genomic sequences can be obtained even for unknown genomes within a short time and for reasonable costs. This has enabled evolutionary biologists studying genetically unexplored species to identify molecular markers or genomic regions of interest (e.g. micro- and minisatellites, mitochondrial and nuclear genes) by sequencing only a fraction of the genome. However, when using such datasets from non-model species, it is possible that DNA from non-target contaminant species such as bacteria, viruses, fungi, or other eukaryotic organisms may complicate the interpretation of the results. In this study we analysed 14 genomic pyrosequencing libraries of aquatic non-model taxa from four major evolutionary lineages. We quantified the amount of suitable micro- and minisatellites, mitochondrial genomes, known nuclear genes and transposable elements and searched for contamination from various sources using bioinformatic approaches. Our results show that in all sequence libraries with estimated coverage of about 0.02-25%, many appropriate micro- and minisatellites, mitochondrial gene sequences and nuclear genes from different KEGG (Kyoto Encyclopedia of Genes and Genomes) pathways could be identified and characterized. These can serve as markers for phylogenetic and population genetic analyses. A central finding of our study is that several genomic libraries suffered from different biases owing to non-target DNA or mobile elements. In particular, viruses, bacteria or eukaryote endosymbionts contributed significantly (up to 10%) to some of the libraries analysed. If not identified as such, genetic markers developed from high-throughput sequencing data for non-model organisms may bias evolutionary studies or fail completely in experimental tests. In conclusion, our study demonstrates the enormous potential of low-coverage genome survey sequences and suggests

  10. A Survey of Large Molecules of Biological Interest toward Selected High Mass Star Forming Regions

    Science.gov (United States)

    Remijan, A.; Shiao, Y.-S.; Friedel, D. N.; Meier, D. S.; Snyder, L. E.

    2004-01-01

    We have surveyed three high mass Galactic star forming regions for interstellar methanol (CH3OH), formic acid (HCOOH), acetic acid (CH3COOH), methyl formate (HCOOCH3), methyl cyanide (CH3CN), and ethyl cyanide (CH3CH2CN) with the BIMA Array. From our observations, we have detected two new sources of interstellar HCOOH toward the hot core regions G19.61-0.23 and W75N. We have also made the first detections of CH3CH2CN and HCOOCH3 toward G19.61-0.23. The relative HCOOH/HCOOCH3 abundance ratio toward G19.61-0.23 is 0.18 which is comparable to the abundance ratios found by Liu and colleagues toward Sgr B2(N-LMH), Orion and W51(approximately 0.10). We have made the first detection of HCOOCH3 toward W75N. The relative HCOOH/HCOOCH3 abundance ratio toward W75N is 0.26 which is more than twice as large as the abundance ratios found by Liu and colleagues. Furthermore, the hot core regions around W75N show a chemical differentiation between the O and N cores similar to what is seen toward the Orion Hot Core and Compact Ridge and W3(OH) and W3(H2O). It is also apparent from our observations that the high mass star forming region G45.47+0.05 does not contain any compact hot molecular core and as a consequence its chemistry may be similar to cold dark clouds. Finally, the formation of CH3COOH appears to favor HMCs with well mixed N and O, despite the fact that CH3COOH does not contain a N atom. If proved to be true, this is an important constraint on CH3COOH formation and possibly other structurally similar biomolecules.

  11. Exploring Pandora's box: potential and pitfalls of low coverage genome surveys for evolutionary biology.

    Directory of Open Access Journals (Sweden)

    Florian Leese

    Full Text Available High throughput sequencing technologies are revolutionizing genetic research. With this "rise of the machines", genomic sequences can be obtained even for unknown genomes within a short time and for reasonable costs. This has enabled evolutionary biologists studying genetically unexplored species to identify molecular markers or genomic regions of interest (e.g. micro- and minisatellites, mitochondrial and nuclear genes by sequencing only a fraction of the genome. However, when using such datasets from non-model species, it is possible that DNA from non-target contaminant species such as bacteria, viruses, fungi, or other eukaryotic organisms may complicate the interpretation of the results. In this study we analysed 14 genomic pyrosequencing libraries of aquatic non-model taxa from four major evolutionary lineages. We quantified the amount of suitable micro- and minisatellites, mitochondrial genomes, known nuclear genes and transposable elements and searched for contamination from various sources using bioinformatic approaches. Our results show that in all sequence libraries with estimated coverage of about 0.02-25%, many appropriate micro- and minisatellites, mitochondrial gene sequences and nuclear genes from different KEGG (Kyoto Encyclopedia of Genes and Genomes pathways could be identified and characterized. These can serve as markers for phylogenetic and population genetic analyses. A central finding of our study is that several genomic libraries suffered from different biases owing to non-target DNA or mobile elements. In particular, viruses, bacteria or eukaryote endosymbionts contributed significantly (up to 10% to some of the libraries analysed. If not identified as such, genetic markers developed from high-throughput sequencing data for non-model organisms may bias evolutionary studies or fail completely in experimental tests. In conclusion, our study demonstrates the enormous potential of low-coverage genome survey sequences and

  12. Control structure design for resource recovery using the enhanced biological phosphorus removal and recovery (EBP2R) activated sludge process

    DEFF Research Database (Denmark)

    Valverde Perez, Borja; Fuentes-Martínez, José Manuel; Flores Alsina, Xavier

    2016-01-01

    Nowadays, wastewater is considered as a set of resources to be recovered rather than a mixture of pollutantsthat should be removed. Many resource recovery schemes have been proposed, involving the useof novel technologies whose controllability is poorly studied. In this paper we present a control...

  13. Survey of biological processes for odor reduction; Kartlaeggning och studie av biologiska processer foer luktreduktion

    Energy Technology Data Exchange (ETDEWEB)

    Arrhenius, Karine; Rosell, Lars [SP Technical Research Inst. of Sweden, Boraas (Sweden); Hall, Gunnar [SIK Swedish Inst. for Food and Biotechnology, Gothenburg (Sweden)

    2009-09-15

    ventilation, the air from these buildings can be treated in a biofilter. Biofilter are effective to remove most of the odorous compounds. But the biofilter's function must be regularly verified to avoid operational disturbances. Chemical emissions profiles at different places show how complex is the composition of the emission och how it varies from places to places and time to time. The project confirms and underlines that there are many causes to the global odour emitted from waste plants. Some compounds are important to survey, as for example limonene and ammonia in the tanks and biofilter regions and sulphur compounds in the landfills.

  14. Coal Fields - COAL_NCRDS_IN: Coal Resource Data in Indiana, Derived from the National Coal Resource Data System (Indiana Geological Survey, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This ESRI ArcInfo point shapefile depicts the location of 9,117 public point-source coal resource data points in Indiana. This shapefile includes location and coal...

  15. What Are Probability Surveys?

    Science.gov (United States)

    The National Aquatic Resource Surveys (NARS) use probability-survey designs to assess the condition of the nation’s waters. In probability surveys (also known as sample-surveys or statistical surveys), sampling sites are selected randomly.

  16. Marine Resource Survey in waters surrounding Guam and the Commonwealth of the Northern Mariana Islands (SE1002, EK60)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The goals of the cruise were to collect a variety of data to assess the status of marine resources in waters surrounding Guam and CNMI. Marine resource habitats were...

  17. Free Open Access Medical Education resource knowledge and utilisation amongst Emergency Medicine trainees: A survey in four countries

    Directory of Open Access Journals (Sweden)

    Natalie Thurtle

    2016-03-01

    The Emergency Medicine trainees in both developed and low resource settings studied were aware that Free Open Access Medical Education resources exist, but trainees in lower income settings were generally less aware of specific resources. Lack of internet and device access was not a barrier to use in this group.

  18. Partnership‐Driven Resources to Improve and Enhance Research (PRIMER): A Survey of Community‐Engaged Researchers and Creation of an Online Toolkit

    Science.gov (United States)

    Dolor, Rowena J.; Greene, Sarah M.; Thompson, Ella; Baldwin, Laura‐Mae; Neale, Anne Victoria

    2011-01-01

    Abstract Objective: This project aimed to develop an open‐access website providing adaptable resources to facilitate best practices for multisite research from initiation to closeout. Methods: A web‐based assessment was sent to the leadership of the Clinical and Translational Science Award (CTSA) Community Engagement Key Functions Committee (n= 38) and the CTSA‐affiliated Primary Care Practice‐based Research Networks (PBRN, n= 55). Respondents rated the benefits and barriers of multisite research, the utility of available resources, and indicated their level of interest in unavailable resources. Then, existing research resources were evaluated for relevance to multisite research, adaptability to other projects, and source credibility. Results: Fifty‐five (59%) of invited participants completed the survey. Top perceived benefits of multisite research were the ability to conduct community‐relevant research through academic–community partnerships (34%) and accelerating translation of research into practice (31%). Top perceived barriers were lack of research infrastructure to support PBRNs and community partners (31%) and inadequate funding to support multisite collaborations (26%). Over 200 resources were evaluated, of which 120 unique resources were included in the website. Conclusion: The PRIMER Research Toolkit (http://www.researchtoolkit.org) provides an array of peer‐reviewed resources to facilitate translational research for the conduct of multisite studies within PBRNs and community‐based organizations. Clin Trans Sci 2011; Volume 4: 259–265 PMID:21884512

  19. U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center-fiscal year 2010 annual report

    Science.gov (United States)

    Nelson, Janice S.

    2011-01-01

    The Earth Resources Observation and Science (EROS) Center is a U.S. Geological Survey (USGS) facility focused on providing science and imagery to better understand our Earth. The work of the Center is shaped by the earth sciences, the missions of our stakeholders, and implemented through strong program and project management, and application of state-of-the-art information technologies. Fundamentally, EROS contributes to the understanding of a changing Earth through 'research to operations' activities that include developing, implementing, and operating remote-sensing-based terrestrial monitoring capabilities needed to address interdisciplinary science and applications objectives at all levels-both nationally and internationally. The Center's programs and projects continually strive to meet, and where possible exceed, the changing needs of the USGS, the Department of the Interior, our Nation, and international constituents. The Center's multidisciplinary staff uses their unique expertise in remote sensing science and technologies to conduct basic and applied research, data acquisition, systems engineering, information access and management, and archive preservation to address the Nation's most critical needs. Of particular note is the role of EROS as the primary provider of Landsat data, the longest comprehensive global land Earth observation record ever collected. This report is intended to provide an overview of the scientific and engineering achievements and illustrate the range and scope of the activities and accomplishments at EROS throughout fiscal year (FY) 2010. Additional information concerning the scientific, engineering, and operational achievements can be obtained from the scientific papers and other documents published by EROS staff or by visiting our web site at http://eros.usgs.gov. We welcome comments and follow-up questions on any aspect of this Annual Report and invite any of our customers or partners to contact us at their convenience. To

  20. Association between socioeconomic and biological factors and infant weight gain: Brazilian Demographic and Health Survey - PNDS-2006/07

    Directory of Open Access Journals (Sweden)

    Jonas Augusto C. Silveira

    2015-06-01

    Full Text Available OBJECTIVE: To examine the associations between socioeconomic and biological factors and infant weight gain. METHODS: All infants (0-23 months of age with available birth and postnatal weight data (n = 1763 were selected from the last nationally representative survey with complex probability sampling conducted in Brazil (2006/07. The outcome variable was conditional weight gain (CWG, which represents how much an individual has deviated from his/her expected weight gain, given the birth weight. Associations were estimated using simple and hierarchical multiple linear regression, considering the survey sampling design, and presented in standard deviations of CWG with their respective 95% of confidence intervals. Hierarchical models were designed considering the UNICEF Conceptual Framework for Malnutrition (basic, underlying and immediate causes. RESULTS: The poorest Brazilian regions (-0.14 [-0.25; -0.04] and rural areas (-0.14 [-0.26;-0.02] were inversely associated with CWG in the basic causes model. However, this association disappeared after adjusting for maternal and household characteristics. In the final hierarchical model, lower economic status (-0.09 [-0.15; -0.03], human capital outcomes (maternal education < 4th grade (-0.14[-0.29; 0.01], higher maternal height (0.02[0.01; 0.03], and fever in the past 2 weeks (-0.13[-0.26; -0.01] were associated with postnatal weight gain. CONCLUSION: The results showed that poverty and lower human capital are still key factors associated with poor postnatal weight gain. The approach used in these analyses was sensitive to characterize inequalities among different socioeconomic contexts and to identify factors associated with CWG in different levels of determination.

  1. 中央公益性地质调查人才队伍激励探讨%Discussion on the incentive of human resources,China Geological Survey

    Institute of Scientific and Technical Information of China (English)

    陈元旭; 张小海

    2015-01-01

    This article analyzes the current situation and problems of human resources of China geological survey ,puts forward some measures on the base of human resource incentive theory,such as strengthen work incentives,allocate incentive,evaluate incentive,training incentive.%本文在分析了中央公益性地质调查人才现状及问题,利用人力资源激励理论,提出加强工作激励、分配激励、评估激励、培训激励等具体措施。

  2. Best practices for the use and exchange of invertebrate biological control genetic resources relevant for food and agriculture

    Science.gov (United States)

    Biological control is an important and environmentally preferred management option for invasive insect pests and weeds. Implementation of new international regulations governing exchange of genetic materials impacts the availability of candidate biocontrol agents, and exchange policies need to be ca...

  3. Development and protection of tourist geological resource in Benxi%本溪旅游地质资源的开发与保护

    Institute of Scientific and Technical Information of China (English)

    曲景慧

    2008-01-01

    @@ 1 Survey of tourist geological resource in Benxi Benxi region is a border area in Liaoning east mountain region which is rich in tourist resource dominated by physical geographic scenery. There are also other tourist resources, such as waters landscape, biological scenery, ancient resource and relic, rest and recuperation and shopping places, which are all characteristic.

  4. High School Physics Textbooks, Resources and Teacher Resourcefulness: Results from the 2012-13 Nationwide Survey of High School Physics Teachers. Focus On

    Science.gov (United States)

    Tesfaye, Casey Langer; White, Susan

    2014-01-01

    What textbooks are physics teachers using? How highly do they rate those textbooks? What other types of materials do teachers use? The textbooks and other resources used by high school physics teachers in the US have evolved along with the changing demands of physics classes and the evolving set of options available to teachers. In this report,…

  5. Pearl Harbor Biological Survey

    Science.gov (United States)

    1974-08-30

    Distribution of Porifera (Wet Weight in Grams) Collected in Piling Samples from Pearl Harbor, Oahu 2.4-26 2.4-7. Syllidae 2.4-28 2.4-8. Cirratulidae...COLLECTED FROM PEARL HARBOR m .-. Sped es/Group Porifera Demospongiae Cnidaria Hydrozoa Hydrdda Anthozoa Actlnarla Stolchactlnldae Radianthus...and abundance data for 113 taxa (species, genera and higher taxa) are provided in Table 2.4-4. Wet weights are listed for all sponges ( porifera ). The

  6. “The Effects of Limited Resources and Opportunities on Women’s Careers in Physics: Results from the Global Survey of Physicists

    CERN Document Server

    CERN. Geneva

    2012-01-01

    The results of the Global Survey of Physicists draw attention to the need to focus on factors other than representation when discussing the situation of women in physics. Previous studies of women in physics have mostly focused on the lack of women in the field. This study goes beyond the obvious shortage of women and shows that there are much deeper issues. For the first time, a multinational study was conducted with 15000 respondents from 130 countries, showing that problems for women in physics transcend national borders. Across all countries, women have fewer resources and opportunities and are more affected by cultural expectations concerning child care. We show that limited resources and opportunities hurt career progress, and because women have fewer opportunities and resources, their careers progress more slowly. We also show the disproportionate effects of children on women physicists' careers. Cultural expectations about home and family are difficult to change. However, for women to have successful ...

  7. U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center-Fiscal Year 2009 Annual Report

    Science.gov (United States)

    Nelson, Janice S.

    2010-01-01

    The Earth Resources Observation and Science (EROS) Center is a U.S. Geological Survey (USGS) facility focused on providing science and imagery to better understand our Earth. As part of the USGS Geography Discipline, EROS contributes to the Land Remote Sensing (LRS) Program, the Geographic Analysis and Monitoring (GAM) Program, and the National Geospatial Program (NGP), as well as our Federal partners and cooperators. The work of the Center is shaped by the Earth sciences, the missions of our stakeholders, and implemented through strong program and project management and application of state-of-the-art information technologies. Fundamentally, EROS contributes to the understanding of a changing Earth through 'research to operations' activities that include developing, implementing, and operating remote sensing based terrestrial monitoring capabilities needed to address interdisciplinary science and applications objectives at all levels-both nationally and internationally. The Center's programs and projects continually strive to meet and/or exceed the changing needs of the USGS, the Department of the Interior, our Nation, and international constituents. The Center's multidisciplinary staff uses their unique expertise in remote sensing science and technologies to conduct basic and applied research, data acquisition, systems engineering, information access and management, and archive preservation to address the Nation's most critical needs. Of particular note is the role of EROS as the primary provider of Landsat data, the longest comprehensive global land Earth observation record ever collected. This report is intended to provide an overview of the scientific and engineering achievements and illustrate the range and scope of the activities and accomplishments at EROS throughout fiscal year (FY) 2009. Additional information concerning the scientific, engineering, and operational achievements can be obtained from the scientific papers and other documents published by

  8. A Cultural Resources LIterature Search, Record Review and Cultural Resources Survey of the Belle Fountain Ditch Enlargement Project within Pemiscot and Dunklin Counties, Missouri

    Science.gov (United States)

    1986-06-01

    iffrentlated Alluvium braided St~ream Terrace 2 (Late wlcosinl*f) 2 braded Stroan Terraece I Figutr. 1. Projoct st-.. location PROJECT LOCATION The BFD project...Archeologist 8 (2). Anderson David G. 1976 A Preliminary Report of the Zebree Proeect: New ApDroaches in Contract Archeology in Arkansas. Assembled and...00402. Bennett, Jayne and David Higginbotham 1984 Cultural Resources Mitiaation along Ditch 19. Site 23DU227. Dunklin County, Missouri. Prepared by AR

  9. 有效利用农村教学资源开发生物校本课程%School-based Biology Curriculum Development with Rural Teaching Resources

    Institute of Scientific and Technical Information of China (English)

    张铁瑛

    2016-01-01

    Biology is an important field in scientific education. Development of school-based biology curriculum could make up the deficiency of current biology school book, and cultivate the practical ability and the scientific inquiry and creative spirit of students. In rural schools, teachers should fully utilize the teaching resources and develop the school-based biology curriculum.%生物学作为科学教育的重要领域之一,开发出适合本校、本地区实际情况和发展状况,能够弥补现行中学生物学教材的不足,既培养学生的实践能力,又培养学生科学探究与创新精神的生物校本课程显得尤为重要。在农村学校中,教师应因地制宜充分利用农村教学资源进行校本课程开发。

  10. Economic filters for evaluating porphyry copper deposit resource assessments using grade-tonnage deposit models, with examples from the U.S. Geological Survey global mineral resource assessment: Chapter H in Global mineral resource assessment

    Science.gov (United States)

    Robinson,, Gilpin R.; Menzie, W. David

    2012-01-01

    An analysis of the amount and location of undiscovered mineral resources that are likely to be economically recoverable is important for assessing the long-term adequacy and availability of mineral supplies. This requires an economic evaluation of estimates of undiscovered resources generated by traditional resource assessments (Singer and Menzie, 2010). In this study, simplified engineering cost models were used to estimate the economic fraction of resources contained in undiscovered porphyry copper deposits, predicted in a global assessment of copper resources. The cost models of Camm (1991) were updated with a cost index to reflect increases in mining and milling costs since 1989. The updated cost models were used to perform an economic analysis of undiscovered resources estimated in porphyry copper deposits in six tracts located in North America. The assessment estimated undiscovered porphyry copper deposits within 1 kilometer of the land surface in three depth intervals.

  11. SLJ's Spending Survey: As the Economy Limps along and Federal Dollars Dwindle, School Librarians Are Turning into Resourceful Survivors

    Science.gov (United States)

    Farmer, Lesley

    2011-01-01

    This article presents the results of the latest "SLJ" survey of school expenditures and collections for 2009-2010. The survey reveals that librarians have used a variety of coping techniques to weather this economic storm, whether it is servicing more than one school, using additional volunteers, taking on more tasks, or seeking outside funding.…

  12. Application of the probability-based Maryland Biological Stream Survey to the state's assessment of water quality standards.

    Science.gov (United States)

    Southerland, Mark T; Vølstad, Jon H; Weber, Edward D; Klauda, Ronald J; Poukish, Charles A; Rowe, Matthew C

    2009-03-01

    The Clean Water Act presents a daunting task for states by requiring them to assess and restore all their waters. Traditional monitoring has led to two beliefs: (1) ad hoc sampling (i.e., non-random) is adequate if enough sites are sampled and (2) more intensive sampling (e.g., collecting more organisms) at each site is always better. We analyzed the 1,500 Maryland Biological Stream Survey (MBSS) random sites sampled in 2000-2004 to describe the variability of Index of Biotic Integrity (IBI) scores at the site, reach, and watershed scales. Average variability for fish and benthic IBI scores increased with increasing spatial scale, demonstrating that single site IBI scores are not representative at watershed scales and therefore at best 25% of a state's stream length can be representatively sampled with non-random designs. We evaluated the effects on total taxa captured and IBI precision of sampling for twice as many benthic macroinvertebrates at 73 MBSS sites with replicate samples. When sampling costs were fixed, the precision of the IBI decreased as the number of sites had to be reduced by 15%. Only 1% more taxa were found overall when the 73 sites where combined. We concluded that (1) comprehensive assessment of a state's waters should be done using probability-based sampling that allows the condition across all reaches to be inferred statistically and (2) additional site sampling effort should not be incorporated into state biomonitoring when it will reduce the number of sites sampled to the point where overall assessment precision is lower.

  13. NutriChem: a systems chemical biology resource to explore the medicinal value of plant-based foods

    DEFF Research Database (Denmark)

    Jensen, Kasper; Panagiotou, Gianni; Kouskoumvekaki, Irene

    2015-01-01

    There is rising evidence of an inverse association be-tween chronic diseases and diets characterized byrich fruit and vegetable consumption. Dietary com-ponents may act directly or indirectly on the humangenome and modulate multiple processes involvedin disease risk and disease progression. However......,there is currently no exhaustive resource on thehealth benefits associated to specific dietary inter-ventions, or a resource covering the broad molecu-lar content of food. Here we present the first releaseof NutriChem, available athttp://cbs.dtu.dk/services/NutriChem-1.0, a database generated by text miningof 21...... million MEDLINE abstracts for information thatlinks plant-based foods with their small moleculecomponents and human disease phenotypes. Nu-triChem contains text-mined data for 18478 pairs of1772 plant-based foods and 7898 phytochemicals,and 6242 pairs of 1066 plant-based foods and 751diseases. In addition...

  14. Study on the Exploitation and Utilization of Traditional Food Safety and Chinese Medicine Resources in Rural Areas-based on the Survey of Tongcheng Anhui

    Directory of Open Access Journals (Sweden)

    Zhen-Bo Xu

    2015-07-01

    Full Text Available In this study, we have a study on the exploitation and utilization of traditional food safety and Chinese medicine resources in rural areas based on the survey of Tongcheng Anhui. There are a large variety and effectiveness of Traditional Chinese Medicine (TCM resources in vast rural areas and they are the material basis for the development of TCM cause and research of TCM products. For a long time, however, because of various objective and subjective factors such as lacking of due attention to development and utilization of the resources of TCM, the cause of traditional Chinese medicine in rural areas are lack of development potential. By selecting a representative sample of rural Tongcheng in Anhui and on the basis of investigation on development and utilization of local traditional Chinese medicine resources, we should analyze current problems of development and utilization of existing rural medicine resource and propose suggestions from the aspects of government and farmers research. In this way, we can provide a reference to the motherland researchers and workers of the pharmaceutical industry.

  15. Survey and discussion of models applicable to the transport and fate thrust area of the Department of Energy Chemical and Biological Nonproliferation Program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    The availability and easy production of toxic chemical and biological agents by domestic and international terrorists pose a serious threat to US national security, especially to civilian populations in and around urban areas. To address this threat, the Department of Energy (DOE) has established the Chemical and Biological Nonproliferation Program (CBNP) with the goal of focusing the DOE`s technical resources and expertise on capabilities to deny, deter, mitigate and respond to clandestine releases of chemical and biological agents. With the intent to build on DOE core competencies, the DOE has established six technology thrust areas within the CBNP Program: Biological Information Resources; Point Sensor Systems; Stand-off Detection; Transport and Fate; Decontamination; and Systems Analysis and Integration. The purpose of the Transport and Fate Thrust is to accurately predict the dispersion, concentration and ultimate fate of chemical and biological agents released into the urban and suburban environments and has two major goals: (1) to develop an integrated and validated state-of-the-art atmospheric transport and fate modeling capability for chemical and biological agent releases within the complex urban environment from the regional scale down to building and subway interiors, and (2) to apply this modeling capability in a broad range of simulation case studies of chemical and biological agent release scenarios in suburban, urban and confined (buildings and subways) environments and provide analysis for the incident response user community. Sections of this report discuss subway transport and fate models; buildings interior transport and fate modeling; models for flow and transport around buildings; and local-regional meteorology and dispersion models.

  16. U.S. Geological Survey programs in Texas

    Science.gov (United States)

    ,

    1996-01-01

    The U.S. Geological Survey (USGS) is the Federal Government's primary source of data on the quantity and quality of the Nation's water resources, its principal civilian map making agency, and its primary provider of information on natural hazards and mineral, energy, and biological resources. The USGS makes unbiased scientific information available equally to all interested parties.

  17. Behavioral externalities in natural resource production possibility frontiers: integrating biology and economics to model human-wildlife interactions.

    Science.gov (United States)

    McCoy, N H

    2003-09-01

    Production possibility modeling has been applied to a variety of wildlife management issues. Although it has seen only limited employment in modeling human-wildlife output decisions, it can be expected that the theory's use in this area will increase as human interactions with and impacts on wildlife become more frequent. At present, most models applying production possibility theory to wildlife production can be characterized in that wildlife output quantities are determined by physically quantifiable functions representing rivalrous resources. When the theory is applied to human-wildlife interactions, it may not be sufficient to model the production tradeoffs using only physical constraints. As wildlife are known to respond to human presence, it could be expected that human activity may appear in wildlife production functions as an externality. Behavioral externalities are revealed by an output's response to the presence of another output and can result in a loss of concavity of the production possibilities frontier. Ignoring the potential of a behavioral externality can result in an unexpected and inefficient output allocation that may compromise a wildlife population's well-being. Behavioral externalities can be included in PPF models in a number of ways, including the use of data or cumulative effects modeling. While identifying that behavioral externalities exist and incorporating them into a model is important, correctly interpreting their implications will be critical to improve the efficiency of natural resource management. Behavioral externalities may cause a loss of concavity anywhere along a PPF that may compel managerial decisions that are inconsistent with multiple use doctrines. Convex PPFs may result when wildlife species are extremely sensitive to any level of human activity. It may be possible to improve the PPF's concavity by reducing the strength of the behavioral effect. Any change in the PPF that increases the convexity of the production set

  18. U.S. Geological Survey program of offshore resource and geoenvironmental studies, Atlantic-Gulf of Mexico region, from September 1, 1976, to December 31, 1978

    Science.gov (United States)

    Folger, David W.; Needell, Sally W.

    1983-01-01

    Mineral and energy resources of the continental margins of the United States arc important to the Nation's commodity independence and to its balance of payments. These resources are being studied along the continental margins of the Atlantic Ocean and the Gulf of Mexico in keeping with the mission of the U.S. Geological Survey to survey the geologic structures, mineral resources, and products of the national domain.'(Organic Act of 1879). An essential corollary to these resource studies is the study of potential geologic hazards that may be associated with offshore resource exploration and exploitation. In cooperation with the U.S. Bureau of Land Management, the Geological Survey, through its Atlantic-Gulf of Mexico Marine Geology Program, carries out extensive research to evaluate hazards from sediment mobility, shallow gas, and slumping and to acquire information on the distribution and concentration of trace metals and biogenic and petroleum-derived hydrocarbons in sea-floor sediments. All these studies arc providing needed background information, including information on pollutant dispersal, on the nearshore, estuarine, and lacustrine areas that may be near pipeline and nuclear powerplant sites. Users of these data include the Congress, many Federal agencies, the coastal States, private industry, academia, and the concerned public. The results of the regional structural, stratigraphic, and resource studies carried out under the Atlantic-Gulf of Mexico Marine Geology Program have been used by the Geological Survey and the Bureau of Land Management to select areas for future leasing and to aid in the evaluation of tracts nominated for leasing. Resource studies have concentrated mostly on the Atlantic Outer Continental Shelf frontier areas. Geologic detailing of five major basins along the U.S. Atlantic margin, where sediments are as much as 14 km thick, have been revealed by 25,000 km of 24-and 48-channel common-depth-point seismic data, 187,000 km of

  19. U.S. Geological Survey 2010 Petroleum Resource Assessment of the National Petroleum Reserve in Alaska (NPRA): GIS Play Maps

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The 2010 updated assessment of NPRA evaluated each of the 24 plays based on the availability of new geologic data available from exploration activities and...

  20. The Arabidopsis Information Resource (TAIR): a model organism database providing a centralized, curated gateway to Arabidopsis biology, research materials and community.

    Science.gov (United States)

    Rhee, Seung Yon; Beavis, William; Berardini, Tanya Z; Chen, Guanghong; Dixon, David; Doyle, Aisling; Garcia-Hernandez, Margarita; Huala, Eva; Lander, Gabriel; Montoya, Mary; Miller, Neil; Mueller, Lukas A; Mundodi, Suparna; Reiser, Leonore; Tacklind, Julie; Weems, Dan C; Wu, Yihe; Xu, Iris; Yoo, Daniel; Yoon, Jungwon; Zhang, Peifen

    2003-01-01

    Arabidopsis thaliana is the most widely-studied plant today. The concerted efforts of over 11 000 researchers and 4000 organizations around the world are generating a rich diversity and quantity of information and materials. This information is made available through a comprehensive on-line resource called the Arabidopsis Information Resource (TAIR) (http://arabidopsis.org), which is accessible via commonly used web browsers and can be searched and downloaded in a number of ways. In the last two years, efforts have been focused on increasing data content and diversity, functionally annotating genes and gene products with controlled vocabularies, and improving data retrieval, analysis and visualization tools. New information include sequence polymorphisms including alleles, germplasms and phenotypes, Gene Ontology annotations, gene families, protein information, metabolic pathways, gene expression data from microarray experiments and seed and DNA stocks. New data visualization and analysis tools include SeqViewer, which interactively displays the genome from the whole chromosome down to 10 kb of nucleotide sequence and AraCyc, a metabolic pathway database and map tool that allows overlaying expression data onto the pathway diagrams. Finally, we have recently incorporated seed and DNA stock information from the Arabidopsis Biological Resource Center (ABRC) and implemented a shopping-cart style on-line ordering system.

  1. Cultural Resources Survey, Harry S. Truman Dam and Reservoir Project, Missouri. Volume 5. Lithic and Ceramic Studies.

    Science.gov (United States)

    1983-02-01

    History Site Testing Pomme de Terre River Architectural Survey Rock Shelters Grand River Archeological Survey Environmental Studies Deepwater Creek...the lower Pomme de Terre River valley. Volume VII is a study of the re- sults of preliminary testing at several sites in the lower Pomme de Terre ...Mound. Missouri Archaeologist 7(1): 2-8. *1954 Preliminary Salvage in the Pomme de Terre Reservoir Area, Missouri. Missouri Archaeologist 16(3-4): 1-113

  2. St. John’s Bayou Cultural Resources Survey and Testing in Scott, Mississippi and New Madrid Counties, Missouri

    Science.gov (United States)

    1988-04-01

    Objectives 22 Natural Environment and Site Locations 22 Landforms 23 Biotic Communities 24 Soil Associations 24 Site Significance and Lithic Analysis 25 Nature...survey records accumulated over many decades and should be tested by intensive on-the-ground pedestrian survey. SITE SIGNIFICANUE AND LITHIC ANALYSIS While... lithic analysis has been an important part of the overall research effort in the Lower Valley for the past decade, there are still many basic

  3. Fish survey, fishing duration, shellfish resource assessment, and other data from the COMMANDO and other platforms as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 21 May 1976 to 16 September 1976 (NODC Accession 7700432)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish survey, fishing duration, shellfish resource assessment, and other data were collected from the COMMANDO and other platforms from 21 May 1976 to 16 September...

  4. Fish survey - fishing duration, shellfish resource assessment, and other data from the Beaufort Sea as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 22 June 1976 to 21 September 1976 (NODC Accession 7800003)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Fish survey, fishing duration, shellfish resource assessment, and other data were collected from the Beaufort Sea from 22 June 1976 to 21 September 1976. Data were...

  5. Aggregate and Mineral Resources - SAND_GRAVEL_RESOURCES_IN: Sand and Gravel Resource Potential in Mapped Surficial Material in Indiana (Indiana Geological Survey, 1:500,000, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — SAND_GRAVEL_RESOURCES_IN is a polygon shapefile that identifies sand and gravel permissive tracts in the surficial unconsolidated deposits of Indiana. Permissive...

  6. Cultural Resources Intensive Survey and Testing of Mississippi River Levee Berms, Crittenden and Desha Counties, Arkansas and Mississippi, Scott, Cape Girardeau and Pemiscot Counties, Missouri Item R-618 Knowlton; Desha County, Arkansas.

    Science.gov (United States)

    1983-11-01

    distribucion of cultural resources within the project area . In addition, information obtained in the background and literature search should be of such scope...DAC0W66-83-C-0030, Item R-618, to conduct a background, archi- val and literature search, and an intensive resources survey of teroject area of proposed...seepage through the levee during periods of flooding. The area surveyed included: 152.4 meters (500 feet) right-of-way perpen- dicular and landside frow

  7. A Survey on Delay-Aware Resource Control for Wireless Systems --- Large Deviation Theory, Stochastic Lyapunov Drift and Distributed Stochastic Learning

    CERN Document Server

    Cui, Ying; Wang, Rui; Huang, Huang; Zhang, Shunqing

    2011-01-01

    In this tutorial paper, a comprehensive survey is given on several major systematic approaches in dealing with delay-aware control problems, namely the equivalent rate constraint approach, the Lyapunov stability drift approach and the approximate Markov Decision Process (MDP) approach using stochastic learning. These approaches essentially embrace most of the existing literature regarding delay-aware resource control in wireless systems. They have their relative pros and cons in terms of performance, complexity and implementation issues. For each of the approaches, the problem setup, the general solution and the design methodology are discussed. Applications of these approaches to delay-aware resource allocation are illustrated with examples in single-hop wireless networks. Furthermore, recent results regarding delay-aware multi-hop routing designs in general multi-hop networks are elaborated. Finally, the delay performance of the various approaches are compared through simulations using an example of the upl...

  8. Survey Says

    Science.gov (United States)

    McCarthy, Susan K.

    2005-01-01

    Survey Says is a lesson plan designed to teach college students how to access Internet resources for valid data related to the sexual health of young people. Discussion questions based on the most recent available data from two national surveys, the Youth Risk Behavior Surveillance-United States, 2003 (CDC, 2004) and the National Survey of…

  9. Using economic valuation techniques to inform water resources management: a survey and critical appraisal of available techniques and an application.

    Science.gov (United States)

    Birol, Ekin; Karousakis, Katia; Koundouri, Phoebe

    2006-07-15

    The need for economic analysis for the design and implementation of efficient water resources management policies is well documented in the economics literature. This need is also emphasised in the European Union's recent Water Framework Directive (2000/60/EC), and is relevant to the objectives of Euro-limpacs, an EU funded project which inter alia, aims to provide a decision-support system for valuing the effects of future global change on Europe's freshwater ecosystems. The purpose of this paper is to define the role of economic valuation techniques in assisting in the design of efficient, equitable and sustainable policies for water resources management in the face of environmental problems such as pollution, intensive land use in agriculture and climate change. The paper begins with a discussion of the conceptual economic framework that can be used to inform water policy-making. An inventory of the available economic valuation methods is presented and the scope and suitability of each for studying various aspects of water resources are critically discussed. Recent studies that apply these methods to water resources are reviewed. Finally, an application of one of the economic valuation methods, namely the contingent valuation method, is presented using a case study of the Cheimaditida wetland in Greece.

  10. Student Academic Performance and the Allocation of School Resources: Results from a Survey of Junior Secondary Schools

    Science.gov (United States)

    Du, Yuhong; Hu, Yongmei

    2008-01-01

    Since the 1980s, the increasing cost of education has been a global trend, and there is a growing demand for increasing efficiency in different countries. As a result, education economists began focusing on the issue of efficient allocation of educational resources and borrowed production function from economics to study educational production…

  11. Reproductive resource partitioning in two sympatric Goniothalamus species (Annonaceae) from Borneo: floral biology, pollinator trapping and plant breeding system

    Science.gov (United States)

    Lau, Jenny Y. Y.; Pang, Chun-Chiu; Ramsden, Lawrence; Saunders, Richard M. K.

    2016-01-01

    The floral phenology, pollination ecology and breeding systems of two sympatric early-divergent angiosperms, Goniothalamus tapisoides and G. suaveolens (Annonaceae) are compared. The flowers are protogynous and morphologically similar, with anthesis over 23–25 h. Both species are predominantly xenogamous and pollinated by small beetles: G. tapisoides mainly by Curculionidae and G. suaveolens mainly by Nitidulidae. Coevolution and reproductive resource partitioning, reducing interspecific pollen transfer, is achieved by temporal isolation, due to contrasting floral phenologies; and ethological isolation, due to contrasting floral scents that contain attractants specific to the two beetle families. Analysis of floral scents revealed three volatiles (3-methylbutyl acetate, ethyl hexanoate and 2-phenylethanol) that are known to be nitidulid attractants in the floral scent of G. suaveolens, but absent from that of G. tapisoides. An effective pollinator trapping mechanism is demonstrated for both species, representing the first such report for the family. Trapping is achieved by the compression of the outer petals against the apertures between the inner petals. This trapping mechanism is likely to be a key evolutionary innovation for Goniothalamus, increasing pollination efficiency by increasing pollen loading on beetles during the staminate phase, promoting effective interfloral pollinator movements, and increasing seed-set by enabling rapid turn-over of flowers. PMID:27767040

  12. Mapping wetlands in the Lower Mekong Basin for wetland resource and conservation management using Landsat ETM images and field survey data.

    Science.gov (United States)

    MacAlister, Charlotte; Mahaxay, Manithaphone

    2009-05-01

    The Mekong River Basin is considered to be the second most species rich river basin in the world. The 795,000 km(2) catchment encompasses several ecoregions, incorporating biodiverse and productive wetland systems. Eighty percent of the rapidly expanding population of the Lower Mekong Basin (LMB), made up in part by Lao PDR, Thailand, Cambodia and Viet Nam, live in rural areas and are heavily reliant on wetland resources. As the populations of Cambodia and Lao PDR will double in the next 20 years, pressure on natural resources and particularly wetlands can only increase. For development planning, resource and conservation management to incorporate wetland issues, information on the distribution and character of Mekong wetlands is essential. The existing but outdated wetland maps were compiled from secondary landuse-landcover data, have limited coverage, poor thematic accuracy and no meta-data. Therefore the Mekong River Commission (MRC) undertook to produce new wetland coverage for the LMB. As resources, funding and regional capacity are limited, it was determined that the method applied should use existing facilities, be easily adaptable, and replicable locally. For the product to be useful it must be accepted by local governments and decision makers. The results must be of acceptable accuracy (>75%) and the methodology should be relatively understandable to non-experts. In the first stage of this exercise, field survey was conducted at five pilot sites covering a range of typical wetland habitats (MRC wetland classification) to supply data for a supervised classification of Landsat ETM images from the existing MRC archive. Images were analysed using ERDAS IMAGINE and applying Maximum Likelihood Classification. Field data were reserved to apply formal accuracy assessment to the final wetland habitat maps, with resulting accuracy ranging from 77 to 94%. The maps produced are now in use at a Provincial and National level in three countries for resource and

  13. Water Resources Investigation. St. Louis Metropolitan Area, Missouri and Illinois. Maline Creek, Missouri Survey Report. Volume 2. Appendices.

    Science.gov (United States)

    1980-09-01

    the extension of Chippewa Street) against a 52-foot Mississippi River flood stage ( Market Street gage). Details regarding the overall city of St. Louis...significantly contribute to outdoor recreation objective by increasing the opportunity for such activities as nature hiking and birdwatching . wildlife...resources related to any proposed project. The changes may be of a market or non- market character, but generally the latter. Such effects are inextricably

  14. Tombs, tunnels, and terraces a cultural resources survey of a former ammunition supply point in Okinawa, Japan

    Energy Technology Data Exchange (ETDEWEB)

    Verhaaren, B. T.; Levenson, J. B.; Komine, G.

    2000-02-09

    U.S. forces serving at military bases on foreign soil are obligated to act as good stewards of the cultural and natural resources under their control. However, cultural resources management presents special challenges at U.S. bases in other countries where cultural properties laws differ in emphasis and detail from those in the United States and issues of land ownership and occupancy are not always clear. Where status of forces agreements (SOFAs) exist, environmental governing standards bridge the gap between U.S. and host nation cultural priorities. In Japan, the Department of Defense Japan Environmental Governing Standards (JEGS) fill this function. Under Criteria 12-4.2 and 12-4.3 of the JEGS, U.S. Forces Japan commit themselves to inventory and protect cultural properties found on the lands they control or use. Cultural properties include archaeological sites, tombs, historic buildings, and shrines. Natural monuments, such as landscape features or plant and animal species, may also be designated as cultural properties. As part of this commitment, in February 1999 a cultural resources inventory was conducted in Area 1, part of Kadena Air Base (AB), Okinawa, Japan. Area 1, the former U.S. army Ammunition Supply Point 1, is currently used primarily for training exercises and recreational paint ball.

  15. Survey results of corroding problems at biological treatment plants; Kartlaeggning av vittrings- och korrosionsskador paa biologiska behandlingsanlaeggningar

    Energy Technology Data Exchange (ETDEWEB)

    Boubitsas, Dimitrios; Aakesson, Urban (CBI, Boraas (Sweden)); Hellstroem, Hanna; Henriksson, Gunilla (SP, Boraas (Sweden))

    2010-03-15

    Problems regarding that leachate from food waste have been corroding vehicles and concrete slabs has been reported by Biogas- and composting plants. This is an issue that has been reported to Swedish Waste Management more often within the same pace as the volume of food waste gathering is increasing all around Sweden. The problem has also been addressed at inspections according to SPCR 120 Biogoedsel and SPCR 152 Kompost, where several plants have requested guidance/support/investigation to help solve their specific issue. Swedish Cement and Concrete Research Inst., has earlier completed some investigations which have been ordered by private plant owners/municipalities and the result from these investigations have often proved that the exposure classification has not been adjusted for its purpose. There is no clear definition regarding construction of concrete that is meant for usage in a receiving hall for food waste. It is likely that concrete for Biogas- and Composting plants are built to meet the demands of agricultural environments. The project will examine the magnitude of the problem regarding corrosion- and weathering damage on concrete slabs and cisterns at biological treatment plants. The project will also culminate to actual solutions for plants that are hit and to give advice to those in the danger zone and those who plan for new constructions. Through a survey handed to Biogas- and composting plants around the country, the width of the problem has been examined and what solutions plants have found and executed to solve this issue. A literature review has been implemented to find specific demands regarding concrete that is meant for a certain environment. Another four treatment plants have been examined. The studies that have been made are chemical analysis of leachate from food waste, analysis of drill cores and analysis of reinforcement corrosion. The results from this project show that concrete doesn't have enough resistance in these

  16. A Cultural Resource Survey of the East Shore of Lake Oahe, South Dakota. Volume 1. Covering Report

    Science.gov (United States)

    1986-12-01

    limited evidence of several small debris scatters, none of which were investigated (Roetzel and Woolworth 1978). One of these sites (39CA15) is...flake fragments were recorded during a reconnaissance of the southern shore of Pollock Bay (Roetzel and Woolworth 1978). In 1979, more extensive remains...K.A., and N.L. Woolworth 1978 The archeological and historical survey and report on a proposed project near Pollock and Herried, South Dakota

  17. A Cultural Resources Intensive Survey of the Ensley Berm Construction Site, Shelby County, Tennessee. A Negative Finding Report

    Science.gov (United States)

    1990-05-16

    gathering bands are postulated. Early Paleo-Indian sites, identified by fluted Clovis projectile points, are rare in the Mississippi drainage of west...Russel, C. Vance Haynes, Donald Johnson and Marven Kay I 1981 Kimmswick: A Clovis -Mastodon Association in Eastern Missouri. Science 213:1115-1117. U...on-the-ground survey of an area, of sufficient intensity to determine the number, types, extent and distribution of cultura ] rescurces ;resent and

  18. Resource accumulation and biological characteristics of Solanum nigrum L. in Qinghai Province%青海省龙葵生物学特性及资源储量

    Institute of Scientific and Technical Information of China (English)

    苏旭; 刘玉萍; 吴学明

    2012-01-01

    Solarium nigrum L. Is a kind of important medical plant in Qing-Tibet Plateau and the whole plant could be used as medicine. It abundantly contains several kinds of alkaloids including biological alkaline, solanine, solaso-nine, etc. They have pharmacological effects on antiinflammation, antitussive and expectorant, leavening concentration of blood sugar and adjusting excitability of the central nervous system and so on. Meanwhile, the fruit of Sola-rum nigrum L. Have abundant nutritious components consisting of fructose, minerals, manifold amino acids, etc. But the resource of wild plant decreases markedly because of excessively exploration and execrable natural environmental conditions in Qing-Tibet Plateau, which is detrimental to ecological environmental protection of Qing-Tibet Plateau and sustainable utilization and exploitation of medical plants. In this paper, the biological characteristics, populated botanical characteristics, community and quantity characteristics and resource accumulation of Solarium nigrum L. In Qinghai Province were investigated by the method of pointing field, the least sample and statistics. Furthermore , the resource accumulation of it was calculated.%龙葵是青藏高原一种重要的野生药用植物,全草入药,富含生物甙、龙葵碱、澳洲茄碱等多种生物碱,具有抗炎、镇咳祛痰、影响血糖浓度以及调节中枢神经系统兴奋性等药理作用.同时,龙葵果营养成分丰富,富含果糖、矿物质和多种氨基酸等.但由于青藏高原自然环境条件恶劣,加之近年来对野生植物资源的过度开采,使得该野生植物资源量呈显著下降趋势,这对于青藏高原的生态环境保护及药用植物的开发利用都是不利的.文章采用野外定点法、最小样方法和统计学方法分别对青海省龙葵的植物学特性、群落数量特征和资源量进行了研究,并计算出龙葵的资源储量.

  19. Quality of Life, Depression, and Healthcare Resource Utilization among Adults with Type 2 Diabetes Mellitus and Concomitant Hypertension and Obesity: A Prospective Survey

    Directory of Open Access Journals (Sweden)

    Andrew J. Green

    2012-01-01

    Full Text Available Background. This study compared quality of life, depression, and healthcare resource utilization among adults with type 2 diabetes mellitus (T2DM and comorbid hypertension (HTN and obesity with those of adults reporting T2DM alone. Methods. Respondents to the US SHIELD survey self-reported their height, weight, comorbid conditions, hospitalizations, and outpatient visits and completed the Short Form-12 (SF-12 and Patient Health Questionnaire (PHQ-9. Respondents reporting T2DM and HTN and obesity (body mass index, BMI, ≥30 kg/m2 were compared with a T2DM-alone group. Results. Respondents with T2DM, HTN, and obesity (n=1292 had significantly lower SF-12 Physical and Mental Component Summary scores (37.3 and 50.9, resp. than T2DM-alone respondents (n=349 (45.8 and 53.5, resp., P<0.0001. Mean PHQ-9 scores were significantly higher among T2DM respondents with comorbid HTN and obesity (5.0 versus 2.5, P<0.0001, indicating greater depression burden. Respondents with T2DM, HTN, and obesity had significantly more resource utilization with respect to physician visits and emergency room visits but not hospitalizations than respondents with T2DM alone (P=0.03. Conclusions. SHIELD respondents with comorbid conditions of T2DM, HTN, and obesity reported greater healthcare resource utilization, more depression symptoms, and lower quality of life than the T2DM-alone group.

  20. Finding Large Aperture Fractures in Geothermal Resource Areas Using a Three-Component Long-Offset Surface Seismic Survey, PSInSAR and Kinematic Structural Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Teplow, William J. [US Geothermal, Inc., Boise, ID (United States); Warren, Ian [US Geothermal, Inc., Boise, ID (United States)

    2015-08-12

    The DOE cost-share program applied innovative and cutting edge seismic surveying and processing, permanent scatter interferometry-synthetic aperture radar (PSInSAR) and structural kinematics to the exploration problem of locating and mapping largeaperture fractures (LAFs) for the purpose of targeting geothermal production wells. The San Emidio geothermal resource area, which is under lease to USG, contains production wells that have encountered and currently produce from LAFs in the southern half of the resource area (Figure 2). The USG lease block, incorporating the northern extension of the San Emidio geothermal resource, extends 3 miles north of the operating wellfield. The northern lease block was known to contain shallow thermal waters but was previously unexplored by deep drilling. Results of the Phase 1 exploration program are described in detail in the Phase 1 Final Report (Teplow et al., 2011). The DOE cost shared program was completed as planned on September 30, 2014. This report summarizes results from all of Phase 1 and 2 activities.

  1. Magnetic resonance sounding survey data collected in the North Platte, Twin Platte, and South Platte Natural Resource Districts, Western Nebraska, Fall 2012

    Science.gov (United States)

    Kass, Mason A.; Bloss, Benjamin R.; Irons, Trevor P.; Cannia, James C.; Abraham, Jared D.

    2014-01-01

    This report is a release of digital data and associated survey descriptions from a series of magnetic resonance soundings (MRS, also known as surface nuclear magnetic resonance) that was conducted during October and November of 2012 in areas of western Nebraska as part of a cooperative hydrologic study by the North Platte Natural Resource District (NRD), South Platte NRD, Twin Platte NRD, the Nebraska Environmental Trust, and the U.S. Geological Survey (USGS). The objective of the study was to delineate the base-of-aquifer and refine the understanding of the hydrologic properties in the aquifer system. The MRS technique non-invasively measures water content in the subsurface, which makes it a useful tool for hydrologic investigations in the near surface (up to depths of approximately 150 meters). In total, 14 MRS production-level soundings were acquired by the USGS over an area of approximately 10,600 square kilometers. The data are presented here in digital format, along with acquisition information, survey and site descriptions, and metadata.

  2. Mineral Resources Data System

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Mineral resource occurrence data covering the world, most thoroughly within the U.S. This database contains the records previously provided in the Mineral Resource...

  3. Porphyry copper assessment of eastern Australia: Chapter L in Global mineral resource assessment

    Science.gov (United States)

    Bookstrom, Arthur A.; Len, Richard A.; Hammarstrom, Jane M.; Robinson,, Gilpin R.; Zientek, Michael L.; Drenth, Benjamin J.; Jaireth, Subhash; Cossette, Pamela M.; Wallis, John C.

    2014-01-01

    The U.S. Geological Survey (USGS) conducts national and global assessments of resources (mineral, energy, water, and biologic) to provide science in support of decision making. Mineral resource assessments provide syntheses of available information about where mineral deposits are known and suspected to occur in the Earth’s crust and which commodities may be present, together with estimates of amounts of resources that may be present in undiscovered deposits. The USGS collaborated with geologists of the Geological Survey of New South Wales and Geoscience Australia (formerly the Australian Geological Survey Organisation) on an assessment of Phanerozoic-age porphyry copper resources in Australia. Porphyry copper deposits contain about 11 percent of the identified copper resources in Australia. This study addresses resources of known porphyry copper deposits and expected resources of undiscovered porphyry copper deposits in eastern Australia.

  4. Remote Sensing Survey of Grassland Resources and Study of Grass-livestock Balance in Hangjin Banner of Inner Mongolia

    Institute of Scientific and Technical Information of China (English)

    Terigele; Yanhong; XU; Ying; LI; Quan; WU

    2015-01-01

    The data of this paper mainly include statistics,field survey data and MODIS remote sensing image data. This paper estimates the aboveground biomass of grassland and theoretical livestock carrying capacity of natural grassland in Hangjin Banner and draws a grass- livestock balance table in accordance with the actual and theoretical livestock carrying capacity of natural grassland. Studies have shown that the grass and livestock balance is good in Hangjin Banner,and the overloading rate is 1. 5%; there was no overloading in 2010 and 2011.

  5. Quality Assurance System of Mineral Resource Survey Project%矿产资源调查项目质量保障体系构建研究

    Institute of Scientific and Technical Information of China (English)

    潘保琦; 王仁志; 匡建超

    2012-01-01

    文章对矿产资源调查项目的质量保障体系进行了研究,其目的是探索一种科学合理的质量保障体系供矿产勘查项目借鉴.通过归纳总结和对比分析,论文提出基于TQM-ISO矿产资源调查项目的质量保障体系克服了单一质量体系的缺陷,提高了矿产资源调查项目质量管理水平,对提高矿产勘查工作的效率和保证勘查成果的质量,将具有积极意义.%This thesis makes research on the quality assurance system of mineral resource exploration projects. This paper based on these points, carries out the researches in terms of quality assurance system of mineral resource survey projects. The goal is to set up a quality assurance system which is more reasonable and more scientific, so as to provide an example for other mineral resource projects. The quality assurance system of mineral resource exploration projects based on TOM-ISO, which is proposed in this thesis, overcomes the shortcomings of single quality system and improves the project management quality. Therefore, in the respect of improving the efficiency of mineral prospect and guaranteeing the quality of exploration results, this thesis will make a great difference.

  6. Confirmation study of the effectiveness of prospect techniques for geothermal resources. Deep-seated geothermal resources survey report (Fiscal year 1994); 1994 nendo chinetsu tansa gijutsu nado kensho chosa. Shinbu chinetsu shigen chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    Drilling and survey of deep geothermal exploration wells were conducted to grasp the existing situation of deep geothermal resource and the whole image of geothermal systems in the area where geothermal resource was already developed. In the drilling work in fiscal 1994, 4000m-class rigs and the top drive system were planned to be used for drilling of 12-1/4 inch wells, but 9-5/8 inch liners were used for drilling down to depths of 2550m or deeper since the amount of lost circulation is large and the withdrawal of devices may be very difficult. And in 8-1/2 inch wells, the well was drilled down to a depth of 2950m. As to the deep resistivity exploration technology using electromagnetic method, studies were made of a multiple-frequency array induction logging (MAIL) method, a vertical electromagnetic profiling (VEMP) method, a joint analysis method, etc. Concerning the synthetic fluid inclusion logging technology, containers were lowered into the well and a comparison was made between data of the homogenization temperature analysis of the formed fluid inclusion and those of the temperature log analysis. With relation to the making of deep geothermal structural models, revision was made according to the determination of depths of Miocene formations, Pre-tertiary formations, and the Kakkonda granite. 65 refs., 268 figs., 79 tabs.

  7. RESCUE OF CACAO GENETIC RESOURCES RELATED TO THE NACIONAL VARIETY: SURVEYS IN THE ECUADORIAN AMAZON (2010-2013

    Directory of Open Access Journals (Sweden)

    Rey Gastón Loor Solorzano

    2015-10-01

    Full Text Available Traditional cocoa plantations in Ecuador are mostly composed of a complex mix of highly variable hybrid progenies, which has greatly reduced the population of native trees of the “Nacional” variety, to such a point that they are considered today as heading for extinction, which is increasingly worrying the international chocolate industry. Some years ago, we used genetic molecular markers to identify trees considered to be relics of the ancient original population of the “Nacional” variety, and some wild cocoa trees in a particular region of the southern Ecuadorian Amazon were identified as highly related to the “Nacional” variety. This paper presents the results of two surveys carried out in the southern Ecuadorian Amazon, in the Zamora-Chinchipe Province, in 2010 and 2013. The objective of these surveys was to search for, identify and rescue cocoa trees that might be the wild ancestors of the “Nacional” variety. In 2010, 83 mother trees were collected (budwood, pods and leaves and 48 in 2013. They were preserved at the Granja Domono experimental farm, near Macas (Morona-Santiago province and at the Tropical Experimental station Pichilingue, near Quevedo. The trees collected are currently being characterized for their genetic diversity, using molecular markers, and for the biochemical diversity of their beans.

  8. Global Survey of Research and Capabilities in Genetically Engineered Organisms That Could be Used in Biological Warfare or Bioterrorism

    Science.gov (United States)

    2008-12-01

    advances (summarized in Section 4) that could facilitate or at least inspire the pursuit of biological warfare capabilities. We share the opinion that...a)bccdc.ca Infectious Diseases Control Unit of the Direction de la sante publique , Montreal Chest Institute, Montreal Division of Infectious and

  9. Chapter 8: US geological survey Circum-Arctic Resource Appraisal (CARA): Introduction and summary of organization and methods

    Science.gov (United States)

    Charpentier, R.R.; Gautier, D.L.

    2011-01-01

    The USGS has assessed undiscovered petroleum resources in the Arctic through geological mapping, basin analysis and quantitative assessment. The new map compilation provided the base from which geologists subdivided the Arctic for burial history modelling and quantitative assessment. The CARA was a probabilistic, geologically based study that used existing USGS methodology, modified somewhat for the circumstances of the Arctic. The assessment relied heavily on analogue modelling, with numerical input as lognormal distributions of sizes and numbers of undiscovered accumulations. Probabilistic results for individual assessment units were statistically aggregated taking geological dependencies into account. Fourteen papers in this Geological Society volume present summaries of various aspects of the CARA. ?? 2011 The Geological Society of London.

  10. Evaluation of the Modern State of Water Ecosystems and the Issues with Protecting Biological Resources During Development of the Kruzenshternskoye Gas Condensate Field

    Directory of Open Access Journals (Sweden)

    Vladimir Dmitrievich Bogdanov

    2015-09-01

    Full Text Available In the article, the results of the studies of the present state of freshwater ecosystems and their biotic components in the western part of the Yamal Peninsula are presented. Based on the evaluation of the structure of the communities of phytoplankton, zooplankton, benthos and whitefishes, the range of the problems related to the protection of biological resources at the development of the Kruzenshternskoye gas field is defined. Data on species composition and quantitative indicators of hydrobionts of different types of waterbodies and watercourses in the lower reaches of the Mordyyakha and Naduyyakha rivers basins are the basis for environmental monitoring of water objects at development and exploitation of the Kruzenshternskoye gas field. According to the monitoring program, evaluation of the fish fauna state and their food base on the territory of the Kruzenshternskoye gas condensate field (GCF, is present. The zones of rivers deltas are the most important areas of the salmonid and whitefishes valuable fish species feeding at the territory of Kruzenshternskoye GCF. In the cases where complete demolish of waterbodies and watercourses for construction of facilities for GCF does not occur, changes of quantitative and qualitative characteristics of communities of hydrobionts after cease of works are reversible. River ecosystems are restored within a more short period of time in comparison to lacustrine ones. On the basis of conducted comprehensive studies, the proposals for the protection of fisheries resources and monitoring of aquatic ecosystems are reported. Recommendations for reducing the anthropogenic impact on aquatic ecosystems in the development period are presented. The results of the investigation were used in the designing the environmental protection part of the Kruzenshternskoye deposit project. At present, the disturbances in the territory of Kruzenshternskoye deposit of gas does not impact the aquatic ecosystems

  11. Validation and Application of the Survey of Teaching Beliefs and Practices for Undergraduates (STEP-U): Identifying Factors Associated with Valuing Important Workplace Skills among Biology Students.

    Science.gov (United States)

    Marbach-Ad, Gili; Rietschel, Carly; Thompson, Katerina V

    2016-01-01

    We present a novel assessment tool for measuring biology students' values and experiences across their undergraduate degree program. Our Survey of Teaching Beliefs and Practices for Undergraduates (STEP-U) assesses the extent to which students value skills needed for the workplace (e.g., ability to work in groups) and their experiences with teaching practices purported to promote such skills (e.g., group work). The survey was validated through factor analyses in a large sample of biology seniors (n = 1389) and through response process analyses (five interviewees). The STEP-U skills items were characterized by two underlying factors: retention (e.g., memorization) and transfer (e.g., knowledge application). Multiple linear regression models were used to examine relationships between classroom experiences, values, and student characteristics (e.g., gender, cumulative grade point average [GPA], and research experience). Student demographic and experiential factors predicted the extent to which students valued particular skills. Students with lower GPAs valued retention skills more than those with higher GPAs. Students with research experience placed greater value on scientific writing and interdisciplinary understanding. Greater experience with specific teaching practices was associated with valuing the corresponding skills more highly. The STEP-U can provide feedback vital for designing curricula that better prepare students for their intended postgraduate careers.

  12. Major Land Resource Areas (MLRA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This is a polygon coverage of the Land Resource Regions and Major Land Resource Areas of the conterminous United States. Land resource regions are geographic areas...

  13. Enhancing participatory approach in water resources management: development of a survey to evaluate stakeholders needs and priorities related to software capabilities

    Science.gov (United States)

    Foglia, L.; Rossetto, R.; Borsi, I.; Josef, S.; Boukalova, Z.; Triana, F.; Ghetta, M.; Sabbatini, T.; Bonari, E.; Cannata, M.; De Filippis, G.

    2016-12-01

    The EU H2020 FREEWAT project (FREE and open source software tools for WATer resource management) aims at simplifying the application of EU-water related Directives, by developing an open source and public domain, GIS-integrated platform for planning and management of ground- and surface-water resources. The FREEWAT platform is conceived as a canvas, where several distributed and physically-based simulation codes are virtually integrated. The choice of such codes was supported by the result of a survey performed by means of questionnaires distributed to 14 case study FREEWAT project partners and several stakeholders. This was performed in the first phase of the project within the WP 6 (Enhanced science and participatory approach evidence-based decision making), Task 6.1 (Definition of a "needs/tools" evaluation grid). About 30% among all the invited entities and institutions from several EU and non-EU Countries expressed their interest in contributing to the survey. Most of them were research institutions, government and geoenvironmental companies and river basin authorities.The result of the questionnaire provided a spectrum of needs and priorities of partners/stakeholders, which were addressed during the development phase of the FREEWAT platform. The main needs identified were related to ground- and surface-water quality, sustainable water management, interaction between groundwater/surface-water bodies, and design and management of Managed Aquifer Recharge schemes. Needs and priorities were then connected to the specific EU Directives and Regulations to be addressed.One of the main goals of the questionnaires was to collect information and suggestions regarding the use of existing commercial/open-source software tools to address needs and priorities, and regarding the needs to address specific water-related processes/problems.

  14. Methods of Model Reduction for Large-Scale Biological Systems: A Survey of Current Methods and Trends.

    Science.gov (United States)

    Snowden, Thomas J; van der Graaf, Piet H; Tindall, Marcus J

    2017-07-01

    Complex models of biochemical reaction systems have become increasingly common in the systems biology literature. The complexity of such models can present a number of obstacles for their practical use, often making problems difficult to intuit or computationally intractable. Methods of model reduction can be employed to alleviate the issue of complexity by seeking to eliminate those portions of a reaction network that have little or no effect upon the outcomes of interest, hence yielding simplified systems that retain an accurate predictive capacity. This review paper seeks to provide a brief overview of a range of such methods and their application in the context of biochemical reaction network models. To achieve this, we provide a brief mathematical account of the main methods including timescale exploitation approaches, reduction via sensitivity analysis, optimisation methods, lumping, and singular value decomposition-based approaches. Methods are reviewed in the context of large-scale systems biology type models, and future areas of research are briefly discussed.

  15. Bioinformatics resource manager v2.3: an integrated software environment for systems biology with microRNA and cross-species analysis tools

    Directory of Open Access Journals (Sweden)

    Tilton Susan C

    2012-11-01

    Full Text Available Abstract Background MicroRNAs (miRNAs are noncoding RNAs that direct post-transcriptional regulation of protein coding genes. Recent studies have shown miRNAs are important for controlling many biological processes, including nervous system development, and are highly conserved across species. Given their importance, computational tools are necessary for analysis, interpretation and integration of high-throughput (HTP miRNA data in an increasing number of model species. The Bioinformatics Resource Manager (BRM v2.3 is a software environment for data management, mining, integration and functional annotation of HTP biological data. In this study, we report recent updates to BRM for miRNA data analysis and cross-species comparisons across datasets. Results BRM v2.3 has the capability to query predicted miRNA targets from multiple databases, retrieve potential regulatory miRNAs for known genes, integrate experimentally derived miRNA and mRNA datasets, perform ortholog mapping across species, and retrieve annotation and cross-reference identifiers for an expanded number of species. Here we use BRM to show that developmental exposure of zebrafish to 30 uM nicotine from 6–48 hours post fertilization (hpf results in behavioral hyperactivity in larval zebrafish and alteration of putative miRNA gene targets in whole embryos at developmental stages that encompass early neurogenesis. We show typical workflows for using BRM to integrate experimental zebrafish miRNA and mRNA microarray datasets with example retrievals for zebrafish, including pathway annotation and mapping to human ortholog. Functional analysis of differentially regulated (p Conclusions BRM provides the ability to mine complex data for identification of candidate miRNAs or pathways that drive phenotypic outcome and, therefore, is a useful hypothesis generation tool for systems biology. The miRNA workflow in BRM allows for efficient processing of multiple miRNA and mRNA datasets in a single

  16. Bioinformatics resource manager v2.3: an integrated software environment for systems biology with microRNA and cross-species analysis tools

    Science.gov (United States)

    2012-01-01

    Background MicroRNAs (miRNAs) are noncoding RNAs that direct post-transcriptional regulation of protein coding genes. Recent studies have shown miRNAs are important for controlling many biological processes, including nervous system development, and are highly conserved across species. Given their importance, computational tools are necessary for analysis, interpretation and integration of high-throughput (HTP) miRNA data in an increasing number of model species. The Bioinformatics Resource Manager (BRM) v2.3 is a software environment for data management, mining, integration and functional annotation of HTP biological data. In this study, we report recent updates to BRM for miRNA data analysis and cross-species comparisons across datasets. Results BRM v2.3 has the capability to query predicted miRNA targets from multiple databases, retrieve potential regulatory miRNAs for known genes, integrate experimentally derived miRNA and mRNA datasets, perform ortholog mapping across species, and retrieve annotation and cross-reference identifiers for an expanded number of species. Here we use BRM to show that developmental exposure of zebrafish to 30 uM nicotine from 6–48 hours post fertilization (hpf) results in behavioral hyperactivity in larval zebrafish and alteration of putative miRNA gene targets in whole embryos at developmental stages that encompass early neurogenesis. We show typical workflows for using BRM to integrate experimental zebrafish miRNA and mRNA microarray datasets with example retrievals for zebrafish, including pathway annotation and mapping to human ortholog. Functional analysis of differentially regulated (p<0.05) gene targets in BRM indicates that nicotine exposure disrupts genes involved in neurogenesis, possibly through misregulation of nicotine-sensitive miRNAs. Conclusions BRM provides the ability to mine complex data for identification of candidate miRNAs or pathways that drive phenotypic outcome and, therefore, is a useful hypothesis

  17. Survey on Resource of Medicinal Plants in Guiding County of Guizhou Province%贵州贵定县药用植物资源调查

    Institute of Scientific and Technical Information of China (English)

    张天伦; 吴家其; 徐文芬; 何顺志

    2012-01-01

    Resource of medicinal plants in Guiding County of Guizhou Province were investigated through field survey, sample collection, data study and species identification. More than 693 species of vascular plants belonging to 151 families and 439 genera were found. Based on the fundamental traditional Chinese medicine theory, treat- ments accepted by folk and drug use from clinical practices, all medicinal plants were divided into 18 classes ac- cording to their medicinal functions. Suggestions were made for sustainable development of twenty new medicinal resources and five protected plants in Guiding County.%通过野外考察、标本采集、资料收集与资料考证及标本鉴定,对贵定县药用植物资源进行了调查研究。发现贵定县有药用维管属植物151科439属693余种,根据中医理论基础,民间及临床用药,按其药用功能划分为18类。贵定县有20种药用新资源,5种保护植物,并对该县的中草药资源可持续发展提出建议。

  18. Selection of population controls for a Salmonella case-control study in the UK using a market research panel and web-survey provides time and resource savings.

    Science.gov (United States)

    Mook, P; Kanagarajah, S; Maguire, H; Adak, G K; Dabrera, G; Waldram, A; Freeman, R; Charlett, A; Oliver, I

    2016-04-01

    Timely recruitment of population controls in infectious disease outbreak investigations is challenging. We evaluated the timeliness and cost of using a market research panel as a sampling frame for recruiting controls in a case-control study during an outbreak of Salmonella Mikawasima in the UK in 2013. We deployed a web-survey by email to targeted members of a market research panel (panel controls) in parallel to the outbreak control team interviewing randomly selected public health staff by telephone and completing paper-based questionnaires (staff controls). Recruitment and completion of exposure history web-surveys for panel controls (n = 123) took 14 h compared to 15 days for staff controls (n = 82). The average staff-time cost per questionnaire for staff controls was £13·13 compared to an invoiced cost of £3·60 per panel control. Differences in the distribution of some exposures existed between these control groups but case-control studies using each group found that illness was associated with consumption of chicken outside of the home and chicken from local butchers. Recruiting market research panel controls offers time and resource savings. More rapid investigations would enable more prompt implementation of control measures. We recommend that this method of recruiting controls is considered in future investigations and assessed further to better understand strengths and limitations.

  19. A survey of university students' perceptions of learning management systems in a low-resource setting using a technology acceptance model.

    Science.gov (United States)

    Chipps, Jennifer; Kerr, Jane; Brysiewicz, Petra; Walters, Fiona

    2015-02-01

    Learning management systems have been widely advocated for the support of distance learning. In low-resource settings, the uptake of these systems by students has been mixed. This study aimed to identify, through the use of the Technology Acceptance Model, the individual, organizational, and technological factors that could be influencing the use of learning management systems. A simple quantitative descriptive survey was conducted of nursing and health science students at a university in South Africa as part of their first exposure to a learning management system. A total of 274 respondents (56.7%) completed the survey questionnaire, made up of 213 nursing respondents (87.7%) and 61 health sciences respondents (25%). Overall, the respondents found the learning management system easy to use and useful for learning. There were significant differences between the two groups of respondents, with the respondents from health sciences being both younger and more computer literate. The nursing respondents, who received more support and orientations, reported finding the learning management system more useful. Recommendations are made for training and support to ensure uptake.

  20. Utilization of the Family and Medical Leave Act in Radiology Practices According to the 2016 ACR Commission on Human Resources Workforce Survey.

    Science.gov (United States)

    Arleo, Elizabeth Kagan; Parikh, Jay R; Wolfman, Darcy; Gridley, Daniel; Bender, Claire; Bluth, Edward

    2016-12-01

    To assess gender utilization of the Family and Medical Leave Act (FMLA) in radiology practices across the United States. The Practice of Radiology Environment Database was utilized to identify U.S. practice leaders, who were asked to complete an electronic survey developed by the ACR Human Resources (HR) Commission. In 2016, new survey questions asked about number of radiologists in each practice who took FMLA, the reasons why, the average number of weeks taken, and how such absences were covered. Thirty-two percent (579/1815) of practice group leaders responded to the survey and of these, 73% (432/579) answered FMLA questions, with 15% of those (64/432) answering affirmatively that a radiologist in their practice had taken FMLA leave. Reasons for this in 2015 included to care for a newborn/adopted child (49%), because of a personal serious health condition (42%), to care for an immediate family member (8%), or for active military duty (1%). Women took a greater number of weeks of FMLA leave than men for all reasons (care of newborn/adopted child: 10.7 versus 4.7; personal serious health condition: 10.3 versus 8.0; care of immediate family member: 9.7 versus 8.7) except for military duty (24 weeks taken, all by men). At least 69% of leave time was paid, irrespective of reason for leave or gender of person taking it. Most practices (82%) made no workforce changes to cover FMLA leave. Both genders of radiologists needed absences from work for FMLA-sanctioned reasons. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  1. Phase 1 archaeological investigation, cultural resources survey, Hawaii Geothermal Project, Makawao and Hana districts, south shore of Maui, Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Erkelens, C. [International Archaeological Research Inst., Inc., Honolulu, HI (United States)

    1995-04-01

    This report details the archaeological investigation of a 200 foot wide sample corridor extending approximately 9 miles along the southern portion of Maui within the present districts of Hana and Makawao. The survey team documented a total of 51 archaeological sites encompassing 233 surface features. Archaeological sites are abundant throughout the region and only become scarce where vegetation has been bulldozed for ranching activities. At the sea-land transition points for the underwater transmission cable, both Ahihi Bay and Huakini Bay are subjected to seasonal erosion and redeposition of their boulder shorelines. The corridor at the Ahihi Bay transition point runs through the Maonakala Village Complex which is an archaeological site on the State Register of Historic Places within a State Natural Area Reserve. Numerous other potentially significant archaeological sites lie within the project corridor. It is likely that rerouting of the corridor in an attempt to avoid known sites would result in other undocumented sites located outside the sample corridor being impacted. Given the distribution of archaeological sites, there is no alternative route that can be suggested that is likely to avoid encountering sites. Twelve charcoal samples were obtained for potential taxon identification and radiocarbon analysis. Four of these samples were subsequently submitted for dating and species identification. Bird bones from various locations within a lava tube were collected for identification. Sediment samples for subsequent pollen analysis were obtained from within two lava tubes. With these three sources of information it is hoped that paleoenvironmental data can be recovered that will enable a better understanding of the setting for Hawaiian habitation of the area.

  2. Research report of fiscal 1997. Survey on creation of high-efficiency renewable resources, and bioconversion technology; 1997 nendo chosa hokokusho. Kokoritsu saisei kano shigen no sosei narabi ni bioconversion gijutsu ni kansuru chosa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    Survey was made on material production technology using creation technology of high-efficiency renewable resources (photosynthesis reaction of plants). Industrially usable plant resources in overseas countries and Japan were arranged, and plant resources unused for food were also surveyed. The present state of genetic engineering necessary for metabolic engineering of higher plants such as fit and high-expression technology of genes, plant cell cultivation, and control technology of plant cell multiplication is described, and elementary technologies required for future gene-recombined plants are predicted. Survey was also made on the trend of creation technology of industrial plants for fat and oil, biodegradable polyester, amino acid, cellulose, fiber (cotton) and forest wood. A patent list on plant biotechnology was prepared, and study on bioconversion of plant resources was also surveyed. Overseas R & D trends on conversion and effective use technologies of renewable bio- resources are reported, and process design and its profitability were evaluated through a case study. 414 refs., 87 figs., 55 tabs.

  3. Sr/Ca and Ba/Ca variations in environmental and biological sources: A survey of marine and terrestrial systems

    Science.gov (United States)

    Peek, Stephanie; Clementz, Mark T.

    2012-10-01

    The relative concentrations of strontium to calcium (Sr/Ca) and barium to calcium (Ba/Ca) in mammalian bioapatite are common biogeochemical indicators for trophic level and/or dietary preferences in terrestrial foodwebs; however, similar research in marine foodwebs is lacking. This study combined environmental and biological Sr/Ca and Ba/Ca data from both terrestrial and marine settings from 62 published books, reports, and studies along with original data collected from 149 marine mammals (30 species) and 83 prey items (18 species) and found that variations in Sr/Ca and Ba/Ca ratios of biological and environmental samples are appreciably different in terrestrial and marine systems. In terrestrial systems, environmental sources account for most of the variations in Sr/Ca and Ba/Ca ratios. In contrast, environmental sources in marine systems (i.e., seawater) are comparatively invariant, meaning most of the variations in Sr/Ca and Ba/Ca ratios originate from biological processes. Marine consumers, particularly non-mammalian and mammalian vertebrates, show evidence of biopurification of Ca relative to Sr and Ba, similar to what is observed in terrestrial systems; however, unlike terrestrial systems, variations in Sr/Ca and Ba/Ca ratios of environmental sources are overprinted by bioaccumulation of Sr and Ba at the base of marine foodwebs. This demonstrates that in marine systems, spatial or temporal differences may have little to no effect on Sr/Ca and Ba/Ca ratios of marine vertebrates, making Sr/Ca, and to a lesser extent Ba/Ca, potentially useful global proxies for trophic level and dietary preferences of marine vertebrates.

  4. Geochemical survey of medium temperature geothermal resources from the Baja California Peninsula and Sonora, México

    Science.gov (United States)

    Barragán R, R. M.; Birkle, P.; Portugal M, E.; Arellano G, V. M.; Alvarez R, J.

    2001-09-01

    Waters from hot springs and deep wells from Cerritos in the northern Baja California Peninsula and deep wells from the Riı´to zone (Sonora state) were studied in order to classify medium temperature geothermal resources to be exploited in NW-Mexico. Geochemical characteristics of San Felipe and Punta Estrella coastal springs indicate the mixing of seawater and meteoric components with secondary leaching of evaporates. Reservoir temperatures for both zones were estimated up to 225°C. Mixing of high portions of seawater (>80 wt%) with local waters could be the origin for the Puertecitos coastal spring, with a reservoir temperature estimation of 195°C. The El Coloradito coastal spring is composed of meteoric water with a reservoir temperature of 127°C. The formation of thermal manifestations along the Baja California coast could be related to the heating up of convecting seawater along extensional tectonic structures, as observed for submarine hydrothermal vents at the Gulf of California and along the East Pacific Rise. Volcanic steam-heated waters with a reservoir temperature of 135°C were found at the Valle Chico inland springs from the Baja California Peninsula. Deep fluids from the Riı´to zone originated by evaporation of infiltrated waters with similar characteristics to those located in the Mexicali Valley. Reservoir temperature of 192 and 126°C are estimated for the Riı´to deep wells ER-1B (ER) and R-1, respectively. The Riı´to artesian wells M-1, M-2 and M-4 indicate reservoir temperatures from 109 to 118°C. Isotopic data define the artesian wells as typical surface water or shallow groundwater from the Mexicali Valley. The Cerritos deep fluids of the Mexicali Valley show a close chemical and isotopic relationship to the adjacent Cerro Prieto reservoir fluids suggesting a similar origin and a possible connection of both aquifer systems. Conductive cooling of Cerro Prieto discharge fluids could originate the cooler Cerritos system (130

  5. School Library Snapshots: A Brief Survey of Illinois School Library Collections in Three Areas of Science.

    Science.gov (United States)

    Morrison, Carol; And Others

    1994-01-01

    Describes a survey of Illinois school library collections in astronomy, space, and the solar system; general biology and ecology; and human anatomy, physiology, and hygiene. The survey produced statistics on funding needs; provided a collection assessment tool; and determined whether libraries had resources for supporting state goals for science…

  6. Phase I Archaeological Investigation Cultural Resources Survey, Hawaii Geothermal Project, Makawao and Hana Districts, South Shore of Maui, Hawaii (DRAFT )

    Energy Technology Data Exchange (ETDEWEB)

    Erkelens, Conrad

    1994-03-01

    . Charcoal, molluscan and fish remains, basalt tools, and other artifacts were recovered. This material, while providing an extremely small sample, will greatly enhance our understanding of the use of the area. Recommendations regarding the need for further investigation and the preservation of sites within the project corridor are suggested. All sites within the project corridor must be considered potentially significant at this juncture. Further archaeological investigation consisting of a full inventory survey will be required prior to a final assessment of significance for each site and the development of a mitigation plan for sites likely to be impacted by the Hawaii Geothermal Project.

  7. Improving the sampling strategy of the Joint Danube Survey 3 (2013) by means of multivariate statistical techniques applied on selected physico-chemical and biological data.

    Science.gov (United States)

    Hamchevici, Carmen; Udrea, Ion

    2013-11-01

    The concept of basin-wide Joint Danube Survey (JDS) was launched by the International Commission for the Protection of the Danube River (ICPDR) as a tool for investigative monitoring under the Water Framework Directive (WFD), with a frequency of 6 years. The first JDS was carried out in 2001 and its success in providing key information for characterisation of the Danube River Basin District as required by WFD lead to the organisation of the second JDS in 2007, which was the world's biggest river research expedition in that year. The present paper presents an approach for improving the survey strategy for the next planned survey JDS3 (2013) by means of several multivariate statistical techniques. In order to design the optimum structure in terms of parameters and sampling sites, principal component analysis (PCA), factor analysis (FA) and cluster analysis were applied on JDS2 data for 13 selected physico-chemical and one biological element measured in 78 sampling sites located on the main course of the Danube. Results from PCA/FA showed that most of the dataset variance (above 75%) was explained by five varifactors loaded with 8 out of 14 variables: physical (transparency and total suspended solids), relevant nutrients (N-nitrates and P-orthophosphates), feedback effects of primary production (pH, alkalinity and dissolved oxygen) and algal biomass. Taking into account the representation of the factor scores given by FA versus sampling sites and the major groups generated by the clustering procedure, the spatial network of the next survey could be carefully tailored, leading to a decreasing of sampling sites by more than 30%. The approach of target oriented sampling strategy based on the selected multivariate statistics can provide a strong reduction in dimensionality of the original data and corresponding costs as well, without any loss of information.

  8. Biology of Blood

    Science.gov (United States)

    ... here for the Professional Version Home Blood Disorders Biology of Blood Overview of Blood Resources In This ... Version. DOCTORS: Click here for the Professional Version Biology of Blood Overview of Blood Components of Blood ...

  9. A survey of mangiferin and hydroxycinnamic acid ester accumulation in coffee (Coffea) leaves: biological implications and uses

    Science.gov (United States)

    Campa, Claudine; Mondolot, Laurence; Rakotondravao, Arsene; Bidel, Luc P. R.; Gargadennec, Annick; Couturon, Emmanuel; La Fisca, Philippe; Rakotomalala, Jean-Jacques; Jay-Allemand, Christian; Davis, Aaron P.

    2012-01-01

    Background and Aims The phenolic composition of Coffea leaves has barely been studied, and therefore this study conducts the first detailed survey, focusing on mangiferin and hydroxycinnamic acid esters (HCEs). Methods Using HPLC, including a new technique allowing quantification of feruloylquinic acid together with mangiferin, and histochemical methods, mangiferin content and tissue localization were compared in leaves and fruits of C. pseudozanguebariae, C. arabica and C. canephora. The HCE and mangiferin content of leaves was evaluated for 23 species native to Africa or Madagascar. Using various statistical methods, data were assessed in relation to distribution, ecology, phylogeny and use. Key Results Seven of the 23 species accumulated mangiferin in their leaves. Mangiferin leaf-accumulating species also contain mangiferin in the fruits, but only in the outer (sporophytic) parts. In both leaves and fruit, mangiferin accumulation decreases with ageing. A relationship between mangiferin accumulation and UV levels is posited, owing to localization with photosynthetic tissues, and systematic distribution in high altitude clades and species with high altitude representatives. Analyses of mangiferin and HCE content showed that there are significant differences between species, and that samples can be grouped into species, with few exceptions. These data also provide independent support for various Coffea lineages, as proposed by molecular phylogenetic analyses. Sampling of the hybrids C. arabica and C. heterocalyx cf. indicates that mangiferin and HCE accumulation may be under independent parental influence. Conclusions This survey of the phenolic composition in Coffea leaves shows that mangiferin and HCE accumulation corresponds to lineage recognition and species delimitation, respectively. Knowledge of the spectrum of phenolic accumulation within species and populations could be of considerable significance for adaptation to specific environments. The potential

  10. The wetland biological resources evaluation and exploitation and utilization in Dongting lake region%洞庭湖区湿地生物资源评价及开发利用

    Institute of Scientific and Technical Information of China (English)

    庄大昌; 董明辉

    2001-01-01

    洞庭湖湿地是我国最大的淡水湖泊湿地之一,生物资源十分丰富。其中植物1428种,鸟类216种,鱼类119种,哺乳类22种,两栖爬行类27种。本文分析了 洞庭湖湿地生物资源的特征,并进行了定性评价,指出了洞 庭湖湿地生物资源利用现状及存在的主要问题,并就今后本区湿地生物资源的保护和利用提出了 一些构想。%The Dong-ting lake wetland is one of the largest lacu strine wetland in China. The biological resource is very plentiful. It includes 1428 species of plants resour ces, 216 species of birds resources, 119 species of fish resources, 27 species of amphibians and retile, 2 2 species of mammals and a great many of other wild living things. . Based on this, the biological re source character is analyzed and evaluated. In the end, the existing problems on the protection and developing of wetland biological resources are analyzed. A little imagination is made for the future r esource protection and utilization.

  11. 云南生物资源开发创新问题研究%Exploitation and Innovation of Biological Resources in Yunan Province.

    Institute of Scientific and Technical Information of China (English)

    李业荣; 孙海清

    2001-01-01

    Once China accedes to WTO, the existing traditio nal advantageindustri es of Yunnan Province will be affected severely. However, the natural bio-produc ts and green products are becoming the main trend of consumption demand in the 2 1-century, which have great potent market demand. In this new situation, it is v ery important for Yunnan that how to follow market demand, how to depend on reso urces, how to gain economic benefits and seize the chance of exploiting the western area of China. So that it will be to speed up the industrialization on exploiting and innovating biological resources, seek another new economy growth point after “tobacco and cigarettes” to form a new key industry for Yunnan.%中国一旦加入WTO后,云南现有的传统优势产业将受到严重冲击,然而天然生物产品、绿色产品正成为21世纪消费需求的主流,具有巨大的市场前景。在新的形势下,云南要以市场为导向,以资源为依托,以经济效益为中心,以西部大开发为契机,加快生物资源开发创新的产业化步伐,继“两烟”之后寻找又一个新的经济增长点,尽快形成新的支柱产业。

  12. 农村幼儿园本土生物类课程资源的开发与利用%Development and Utilization of Local Biological Curriculum Resources of Rural Kindergarten

    Institute of Scientific and Technical Information of China (English)

    王立志

    2013-01-01

    Kindergarten curriculum of biological resources is an important component of kindergarten curriculum resources .It decided to kindergarten science teaching content ,which can realize one of the im‐portant factors .The level of the development and utilization of kindergarten curriculum of biological re‐sources not only directly affects the kindergarten curriculum resources construction quality ,but also relat‐ed to the kindergarten teaching reform practice successfully .This article from the countryside kindergarten curriculum of biological resources development concept ,analyses the characteristics of its development , and proposed in this foundation the rural kindergarten biological course resources development in an effec‐tive way .%  幼儿园生物类课程资源是幼儿园课程资源的重要组成部分,是决定幼儿园科学领域教学内容能否实现的重要因素之一,其开发利用的水平不仅直接影响着幼儿园课程资源建设质量,也关系到幼儿园教学改革实践的顺利进行。从农村幼儿园生物类课程资源开发的理念入手,分析其开发的特征,可以找到农村幼儿园生物类课程资源开发的有效途径。

  13. The effect of educational attainment levels on use of non-traditional health information resources: Findings from the Canadian survey of experiences with primary health care

    Directory of Open Access Journals (Sweden)

    Sean Hardiman

    2015-12-01

    Full Text Available Canadian provincial governments have made significant investments in nurse advice telephone lines and Internet resources as non-traditional options to reduce emergency department visits and improve access to health care for the population. However, little is known about the characteristics of users of these services, and who chooses to use them first, before accessing other sources of health advice. Additionally, individuals with lower levels of education tend to be late adopters of technology and have inconsistent utilization of health services. The purpose of the study is to examine the effect of educational attainment levels on the use of non-traditional health information sources first, before other more conventional sources of health information. The study utilized Canadian Survey of Experiences with Primary Health Care (CSE-PHC, 2007-2008 survey data. Logistic regression models were constructed to examine the relationship between use of non-traditional health information sources first, and educational attainment, adjusted for confounders. Relative to someone with less than secondary education, individuals with secondary education (OR = 4.30, 95% CI: 2.44 – 7.59, and individuals with post-secondary education (OR 4.91, 95% CI: 2.78 – 8.67, had significantly greater odds of using non-traditional health information sources first. These findings suggest that educational attainment has a significant effect on the use of non-traditional health information sources first. Future providers of non-traditional health information sources, especially in the design of future eHealth tools and consideration of eHealth literacy, should consider these results in development and implementation of their communications strategies to maximize the reach of their services.

  14. Biology Notes.

    Science.gov (United States)

    School Science Review, 1981

    1981-01-01

    Outlines a variety of laboratory procedures, techniques, and materials including construction of a survey frame for field biology, a simple tidal system, isolation and applications of plant protoplasts, tropisms, teaching lung structure, and a key to statistical methods for biologists. (DS)

  15. The U.S. Geological Survey Flagstaff Science Campus—Providing expertise on planetary science, ecology, water resources, geologic processes, and human interactions with the Earth

    Science.gov (United States)

    Hart, Robert J.; Vaughan, R. Greg; McDougall, Kristin; Wojtowicz, Todd; Thenkenbail, Prasad

    2017-06-29

    The U.S. Geological Survey’s Flagstaff Science Campus is focused on interdisciplinary study of the Earth and solar system, and has the scientific expertise to detect early environmental changes and provide strategies to minimize possible adverse effects on humanity. The Flagstaff Science Campus (FSC) is located in Flagstaff, Arizona, which is situated in the northern part of the State, home to a wide variety of landscapes and natural resources, including (1) young volcanoes in the San Francisco Volcanic Field, (2) the seven ecological life zones of the San Francisco Peaks, (3) the extensive geologic record of the Colorado Plateau and Grand Canyon, (4) the Colorado River and its perennial, ephemeral, and intermittent tributaries, and (5) a multitude of canyons, mountains, arroyos, and plains. More than 200 scientists, technicians, and support staff provide research, monitoring, and technical advancements in planetary geology and mapping, biology and ecology, Earth-based geology, hydrology, and changing climate and landscapes. Scientists at the FSC work in collaboration with multiple State, Federal, Tribal, municipal, and academic partners to address regional, national, and global environmental issues, and provide scientific outreach to the general public.

  16. Potential health hazards of the water resources development: a health survey in the Phitsanulok Irrigation Project, Nan River Basin, Northern Thailand.

    Science.gov (United States)

    Bunnag, T; Sornmani, S; Impand, P; Harinasuta, C

    1980-12-01

    A health survey was carried out among residents of 33 villages under the Phitsanulok Irrigation Project Area, Nan River Basin, Northern Thailand, whereby general health conditions were examined including intradermal tests for schistosomiasis japonica, stools for intestinal parasites and sera tested by circumoval precipitin test for antibodies to S. japonicum and by agglutination test for leptospiral infection. Health investigations revealed that 913 (60.9%) of 1,499 people examined had experienced gastro-intestinal disorders, 254 (17%) had poor oral hygiene and a few had mild anemia. 799 (62%) of 1,298 examined had intestinal parasites. Hookworm (45%) was most common, followed by Opisthorchis viverrini (20%), Entamoeba coli (10%), Ascaris lumbricoides (6%), intestinal flukes (2%), Enterobius vermicularis (1%) and Giardia lamblia (1%). 149 (10%) of 1,422 people gave positive skin reaction to crude S. japonicum antigen. Circumoval precipitin test was strongly positive in 7 (1.6%) persons out of 449 tested for schistosome infection and 6 (4.0%) out of 1,358 people were positive for leptospiral infection. The significant endemic diseases as potential health problems in this water resources development are discussed.

  17. Factors associated with knowledge and safety skills of arthritis patients receiving biologics: A survey of 677 patients.

    Science.gov (United States)

    Rat, Anne-Christine; Fautrel, Bruno; Flipon, Elisabeth; Gossec, Laure; Marguerie, Laurent; Nataf, Henri; Pallot-Prades, Béatrice; Poilvert, Rose-Marie; Royant, Valérie; Sadji, Fatiha; Sordet, Christelle; Thevenot, Corinne; Beauvais, Catherine

    2017-03-01

    We aimed to determine patient and rheumatologist factors associated with the safety skills of patients receiving bDMARDs for inflammatory arthritis. Data were obtained from a descriptive observational cross-sectional nationwide survey performed in 2011 in France. Community- and hospital-based rheumatologists were selected at random. The BioSecure questionnaire was used to collect information on patient safety skills. Of the 677 patients included (mean age 53±13years old; 452 (67%) women, 411 (61%) had RA; 421 (64%) received subcutaneous bDMARDs). Patients had received information about their treatments from their physician 610 (90%), a nurse 207 (31%), by a written booklet 398 (59%), and/or during therapeutic patient education (TPE) sessions 99 (15%). The median BioSecure total score was 72/100 (IQR 60-82). In total, 99 (16.4%) patients had a low skill level; 321 (53.2%) a moderate skill level and 183 (30.3%) a high skill level. On multivariate regression analysis, as compared with high safety skills, low skills were associated with living alone (OR 2.8 [95% CI 1.3⿿6.0]), low educational level (OR 4.3 [2.1⿿8.9]), living in a large city (OR 3.1 [1.2⿿8.2]), being unemployed (OR 3.3 [1.6⿿6.7]) and not receiving written information, participating in TPE sessions or consulting a nurse (OR 3.8 [1.6⿿8.8]). One rheumatologist-related factor was a high number of patients receiving bDMARDs in the practice. We reveal factors associated with low safety skills of patients receiving bDMARDs for inflammatory arthritis, which should be addressed to improve safety skills in this population. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  18. The Use of Local Resources for Junior High School Biology Teaching in Wuyi Mountain%利用武夷山地方资源进行初中生物教学的尝试

    Institute of Scientific and Technical Information of China (English)

    程春英

    2014-01-01

    武夷山有其独特的地方优势,可利用当地资源进行初中生物教学,以提升生物教学质量。%The Wuyi mountain has its unique local advantages, can use local resources for junior high school biology teaching,in order to enhance the teaching quality.

  19. Division of Aquatic Resources (DAR), Division of Lands and Natural Resources (DLNR) of the State of Hawaii Fish Stock Surveys from 41 sites on Oahu and Island of Hawaii from 1952-2000 (NODC Accession 0002754)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data are from underwater visual surveys of fish stocks from 41 survey sites on the islands of Oahu and Hawaii, conducted by biologists and technicians of Hawaii's...

  20. Sharing resources: opportunities for smaller primary care practices to increase their capacity for patient care. Findings from the 2009 Commonwealth Fund International Health Policy Survey of Primary Care Physicians.

    Science.gov (United States)

    Fryer, Ashley-Kay; Doty, Michelle M; Audet, Anne-Marie J

    2011-03-01

    Most Americans get their health care in small physician practices. Yet, small practice settings are often unable to provide the same range of services or partici­pate in quality improvement initiatives as large practices because they lack the staff, infor­mation technology, and office systems. One promising strategy is to share clinical sup­port services and information systems with other practices. New findings from the 2009 Commonwealth Fund International Health Policy Survey of Primary Care Physicians suggest smaller practices that share resources are more likely than those without shared resources to have advanced electronic medical records and health information technology, routinely track and manage patient information, have after-hours care arrangements, and engage in quality monitoring and benchmarking. This issue brief highlights strategies that can increase resources among small- and medium-sized practices and efforts supported by states, the private sector, and the Affordable Care Act that encourage the expansion of shared-resource models.

  1. Porphyry copper assessment of British Columbia and Yukon Territory, Canada: Chapter C in Global mineral resource assessment

    Science.gov (United States)

    Mihalasky, Mark J.; Bookstrom, Arthur A.; Frost, Thomas P.; Ludington, Steve

    2011-01-01

    The U.S. Geological Survey does regional, national, and global assessments of resources (mineral, energy, water, biologic) to provide science in support of land management and decision making. Mineral resource assessments provide a synthesis of available information about where mineral deposits are known and suspected to be in the Earth’s crust, which commodities may be present, and estimates of amounts of resources that may be present in undiscovered deposits.

  2. Index of current water-resources activities in Ohio, 1985

    Science.gov (United States)

    Eberle, Michael

    1985-01-01

    This report summarizes the U. S. Geological Survey 's Water Resources Division 's program in Ohio in 1985. The work of the Ohio District is carried out through the District office in Columbus and a field office in New Philadelphia. Collection of basic data needed for continuing determination and evaluation of the quantity, quality, and use of Ohio 's water resources is the responsibility of the District 's Hydrologic Surveillance Section. The Hydrologic Investigations Section conducts analytical and interpretive water-resource appraisals describing the occurrence, availability, and the physical, chemical, and biological characteristics of surface and groundwater. In addition to introductory material describing the structure of the Ohio District, information is presented on current projects, sites at which basic surface- and groundwater data are collected , and reports of Ohio 's water resources published by the U.S. Geological Survey and cooperating agencies. (USGS)

  3. 新疆克拉玛依资源开发与生物多样性问题和对策分析%Resource Development and Biological Diversity and Countermeasures in Karamay

    Institute of Scientific and Technical Information of China (English)

    陈婷婷

    2011-01-01

    克拉玛依具有丰富的石油和天然气资源,还具有丰富的动植物资源,包括野生动物、野生植物以及230种中草药。对各种资源的开发利用在位克拉玛依带来巨大的经济效益的同时,也给克拉玛依的生物多样性问题带来了影响。本文结合克拉玛依资源和生物多样性现状,总结和分析了资源开发与生物多样性之间的问题,并提出了相关的对策和建议。%Karamay has rich oil and gas resources, but also has rich flora and fauna, including wild animals, wild plants and 230 kinds of herbs. The development and utilization of various resources to bring tremendous economic benefits Karamay reign, but also to the Karamay had an impact on biological diversity. In this paper, resources and biological diversity conservation in Karamay, summary and analysis of resources between development and biodiversity issues and put forward some countermeasures and suggestions.

  4. Do geography and resources influence the need for colostomy in Hirschsprung′s disease and anorectal malformations? A Canadian association of paediatric surgeons: Association of paediatric surgeons of Nigeria survey

    Directory of Open Access Journals (Sweden)

    Lukman O. Abdur-Rahman

    2014-01-01

    Full Text Available Background: This survey compared surgical management of Hirschsprung′s disease (HD and anorectal malformations (ARM in high and low resource settings. Materials and Methods: An online survey was sent to 208 members of the Canadian Association of Paediatric Surgeons (CAPS and the Association of Paediatric Surgeons of Nigeria (APSON. Results: The response rate was 76.8% with 127 complete surveys (APSON 34, CAPS 97. Only 29.5% of APSON surgeons had frozen section available for diagnosis of HD. They were more likely to choose full thickness rectal biopsy (APSON 70.6% vs. CAPS 9.4%, P < 0.05 and do an initial colostomy for HD (APSON 23.5% vs. CAPS 0%, P < 0.05. Experience with trans-anal pull-through for HD was similar in both groups (APSON 76.5%, CAPS 66.7%. CAPS members practising in the United States were more likely to perform a one-stage pull-through for HD during the initial hospitalization (USA 65.4% vs. Canada 28.3%, P < 0.05. The frequency of colostomy in females with vestibular fistula varied widely independent of geography. APSON surgeons were less likely to have enterostomal therapists and patient education resources. Conclusions: Local resources which vary by geographic location affect the management of HD and ARM including colostomy. Collaboration between CAPS and APSON members could address resource and educational needs to improve patient care.

  5. Prevalence of childhood disability and the characteristics and circumstances of disabled children in the UK: secondary analysis of the Family Resources Survey

    Directory of Open Access Journals (Sweden)

    Spencer Nick J

    2010-04-01

    Full Text Available Abstract Background Robust data on the prevalence of childhood disability and the circumstances and characteristics of disabled children is crucial to understanding the relationship between impairment and social disadvantage. It is also crucial for public policy development aimed at reducing the prevalence of childhood disability and providing appropriate and timely service provision. This paper reports prevalence rates for childhood disability in the United Kingdom (UK and describes the social and household circumstances of disabled children, comparing these where appropriate to those of non-disabled children. Methods Data were generated from secondary analysis of the Family Resources Survey, a national UK cross-sectional survey, (2004/5 which had data on 16,012 children aged 0-18 years. Children were defined as disabled if they met the Disability Discrimination Act (DDA definition (1995 and 2005. Frequency distributions and cross-tabulations were run to establish prevalence estimates, and describe the circumstances of disabled children. To establish the association between individual social and material factors and childhood disability when other factors were controlled for, logistic regression models were fitted on the dependent variable 'DDA defined disability'. Results 7.3% (CI 6.9, 7.7 of UK children were reported by as disabled according to the DDA definition. Patterns of disability differed between sexes with boys having a higher rate overall and more likely than girls to experience difficulties with physical coordination; memory, concentration and learning; communication. Disabled children lived in different personal situations from their non-disabled counterparts, and were more likely to live with low-income, deprivation, debt and poor housing. This was particularly the case for disabled children from black/minority ethnic/mixed parentage groups and lone-parent households. Childhood disability was associated with lone parenthood and

  6. Prevalence of childhood disability and the characteristics and circumstances of disabled children in the UK: secondary analysis of the Family Resources Survey.

    Science.gov (United States)

    Blackburn, Clare M; Spencer, Nick J; Read, Janet M

    2010-04-16

    Robust data on the prevalence of childhood disability and the circumstances and characteristics of disabled children is crucial to understanding the relationship between impairment and social disadvantage. It is also crucial for public policy development aimed at reducing the prevalence of childhood disability and providing appropriate and timely service provision. This paper reports prevalence rates for childhood disability in the United Kingdom (UK) and describes the social and household circumstances of disabled children, comparing these where appropriate to those of non-disabled children. Data were generated from secondary analysis of the Family Resources Survey, a national UK cross-sectional survey, (2004/5) which had data on 16,012 children aged 0-18 years. Children were defined as disabled if they met the Disability Discrimination Act (DDA) definition (1995 and 2005). Frequency distributions and cross-tabulations were run to establish prevalence estimates, and describe the circumstances of disabled children. To establish the association between individual social and material factors and childhood disability when other factors were controlled for, logistic regression models were fitted on the dependent variable 'DDA defined disability'. 7.3% (CI 6.9, 7.7) of UK children were reported by as disabled according to the DDA definition. Patterns of disability differed between sexes with boys having a higher rate overall and more likely than girls to experience difficulties with physical coordination; memory, concentration and learning; communication. Disabled children lived in different personal situations from their non-disabled counterparts, and were more likely to live with low-income, deprivation, debt and poor housing. This was particularly the case for disabled children from black/minority ethnic/mixed parentage groups and lone-parent households. Childhood disability was associated with lone parenthood and parental disability and these associations persisted

  7. Field Surveys, IOC Valleys. Volumes II-I and II-II. Biological Resources Survey, Dry Lake Valley, Nevada and Pine and Wah Wah Valleys, Utah. Supplement. Spring Survey of the IOC Valleys.

    Science.gov (United States)

    1981-08-01

    pinnata X K CACTACEAE Coryphantha vivipara x Opuntia echinocarpa K 0 x K K K 5putaerinacea K Op’untia sp. x X -12- TABLE 3-1 (Cont.) Shelter site...pilosus x Lepidium montanun X CACTACEAE Opuntia echinocarpa x x Opuntia erinacea X X X CHENOPODIACEAE Atriplex canescens X X X Ceratoides lanata X X X X...Stanleya pinnata X CACTACEAE Coryphantha vivipara var. rosea X Echinocereus engelmannii X opuntia echinocarpa X X X X X X X X Opuntia erinacea XX X X X X x

  8. Survey about Nectar Plant Resources in Maolan Nature Reserve%茂兰自然保护区野生蜜源植物资源调查

    Institute of Scientific and Technical Information of China (English)

    覃龙江; 冉景丞; 姚正明; 刘绍飞; 莫家伟; 唐安学; 蒙会理

    2012-01-01

    After four years of research on wild nectar plants in Maolan Nature Reserve, the distribution, habitats and biological traits of those nectar plants were introduced in details, and some suggestions were given on their utilization status and development prospect. The results showed that there are up to 148 kinds of wild nectar plant resources, including 46 kinds of main wild nectar plants, belonging to 19 families 34 genera;90 kinds of auxiliary nectar plants, belonging to 33 families, 64 genera; 12 kinds of toxic nectar plants, attached to the 9 families, 10 genera.This study is to describe in details the flowering and habitat of wild nectar plants,and put forward some suggestions on its development, utilization and prospects.%通过对茂兰自然保护区野生蜜源植物资源进行了4年的调查研究,对野生蜜源植物的分布情况、生境特点和生物学性状做详细介绍,并对其开发利用现状及前景分析提出建议.结果表明,茂兰自然保护区内有野生蜜源植物资源多达148种,其中主要野生蜜源植物46种,隶属19科、34属;辅助蜜源植物90种,隶属33科、64属;有毒蜜源植物12种,隶属9科、10属.从种类构成上看,该区野生蜜源植物的优势科为豆科和蔷薇科,其次是山茶科、唇形科、菊科.

  9. Tophi and frequent gout flares are associated with impairments to quality of life, productivity, and increased healthcare resource use: Results from a cross-sectional survey

    Directory of Open Access Journals (Sweden)

    Khanna Puja P

    2012-09-01

    Full Text Available Abstract Background The prevalence of gout is increasing, and most research on the associated burden has focused on serum urate (sUA levels. The present study quantifies the impact of the presence of tophi and frequency of acute gout attacks on health-related quality of life (HRQOL, productivity, and healthcare resource utilization. Methods Patients with self-reported gout (n = 620; 338 in US and 282 across France, Germany, and UK were contacted based on inclusion in the 2010 US and EU National Health and Wellness Surveys (Kantar Health and the Lightspeed Research ailment panel. Respondents were categorized into mutually-exclusive groups based on number of gout flares experienced in the past 12 months (0/don’t recall, 1–2, 3, 4–5, 6+, current presence of tophi (none, 1+, or not sure, and sUA level awareness (yes, no. HRQOL (SF-12v2, healthcare provider visits in the last 6 months, and work productivity and activity impairment (WPAI were compared across groups. Results Most patients were males, mean age of 61 years, who reported experiencing at least one acute gout flare in the past 12 months, and 12.3% (n = 76 reported presence of tophi. Among the 27.7% (n = 172 of patients who were aware of their sUA levels, higher sUA was associated with more flares and tophi. Decreased HRQOL was associated with more frequent flares and presence of tophi. In multivariable models predicting outcomes based on presence of tophi and number of flares, both flares (≥4 and tophi (≥1 were associated with HRQOL decrements on physical and mental component summary scores and health utilities (all p  Conclusions Impairments associated with gout flares and presence of tophi, across patients in the US and EU, underscore the importance of effective management of this potentially curable condition.

  10. 不同调查方法森林资源调查结果的整合技术研究%Integration Technology Research of Survey Results of Forest Resources of Different Methods

    Institute of Scientific and Technical Information of China (English)

    朱磊

    2012-01-01

    At present, Most places get different survey results of forest resources for different survey methods, managers of Forest resources frequently encountered problems, which results are used on different occasions. How to integrate survey results are becoming urgent problems for forest resources management departments and academic experts. The author use geographic information system technology, get feature of sample plot through small class of the class II survey, and Stretch or compress the data of sample plot, thus realize integration of the class I survey and the class II survey.%目前各地普遍存在一类清查和二类调查"两套数"、"两张皮"的现象,给森林资源管理带来很大不便。如何将一类清查成果和二类调查成果进行有效整合,成为森林资源管理部门和学术界专家共同期待解决的燃眉问题。利用地理信息系统技术,将基于小班的二类成果面状数据转化为基于样地的点状数据,以一类数据为控制,根据二套数据的差值对加密样地数据进行拉伸或压缩,从而实现两套数的技术性整合。

  11. When Two Worlds Collide: Ownership of Genetic Resources unde rthe Convention on Biological Diversity and the Agreement on Trade-Related Aspects of Intellectual Property Rights

    Directory of Open Access Journals (Sweden)

    Greg K. Venbrux

    2006-04-01

    Full Text Available The rapid growth of the biotechnology industry over the past two decades led many countries to recognize the vast economic potential of their genetic resources and indigenous knowledge. 1  Pharmaceutical companies and plant breeders increasingly rely upon these resources to engineer plantderived drugs, disease-resistant crops, and biotechnical production processes.2 With increasing demand for new biotechnological products, the global community is struggling to strike a balance between the interests of host countries, who seek remuneration for supplying genetic resources and traditional knowledge, and biotechnological inventors, who are pressing for free access, open markets, and stronger intellectual property rights protection.

  12. Field Application of the Micro Biological Survey Method for a Simple and Effective Assessment of the Microbiological Quality of Water Sources in Developing Countries.

    Science.gov (United States)

    Arienzo, Alyexandra; Sobze, Martin Sanou; Wadoum, Raoul Emeric Guetiya; Losito, Francesca; Colizzi, Vittorio; Antonini, Giovanni

    2015-08-25

    According to the World Health Organization (WHO) guidelines, "safe drinking-water must not represent any significant risk to health over a lifetime of consumption, including different sensitivities that may occur between life stages". Traditional methods of water analysis are usually complex, time consuming and require an appropriately equipped laboratory, specialized personnel and expensive instrumentation. The aim of this work was to apply an alternative method, the Micro Biological Survey (MBS), to analyse for contaminants in drinking water. Preliminary experiments were carried out to demonstrate the linearity and accuracy of the MBS method and to verify the possibility of using the evaluation of total coliforms in 1 mL of water as a sufficient parameter to roughly though accurately determine water microbiological quality. The MBS method was then tested "on field" to assess the microbiological quality of water sources in the city of Douala (Cameroon, Central Africa). Analyses were performed on both dug and drilled wells in different periods of the year. Results confirm that the MBS method appears to be a valid and accurate method to evaluate the microbiological quality of many water sources and it can be of valuable aid in developing countries.

  13. EROS resources for the classroom

    Science.gov (United States)

    ,

    2015-01-01

    The U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center has several educational resources that demonstrate how satellite imagery is used to understand our changing world.

  14. Can individual and social patterns of resource use buffer animal populations against resource decline?

    Science.gov (United States)

    Banks, Sam C; Lindenmayer, David B; Wood, Jeff T; McBurney, Lachlan; Blair, David; Blyton, Michaela D J

    2013-01-01

    Species in many ecosystems are facing declines of key resources. If we are to understand and predict the effects of resource loss on natural populations, we need to understand whether and how the way animals use resources changes under resource decline. We investigated how the abundance of arboreal marsupials varies in response to a critical resource, hollow-bearing trees. Principally, we asked what mechanisms mediate the relationship between resources and abundance? Do animals use a greater or smaller proportion of the remaining resource, and is there a change in cooperative resource use (den sharing), as the availability of hollow trees declines? Analyses of data from 160 sites surveyed from 1997 to 2007 showed that hollow tree availability was positively associated with abundance of the mountain brushtail possum, the agile antechinus and the greater glider. The abundance of Leadbeater's possum was primarily influenced by forest age. Notably, the relationship between abundance and hollow tree availability was significantly less than 1:1 for all species. This was due primarily to a significant increase by all species in the proportional use of hollow-bearing trees where the abundance of this resource was low. The resource-sharing response was weaker and inconsistent among species. Two species, the mountain brushtail possum and the agile antechinus, showed significant but contrasting relationships between the number of animals per occupied tree and hollow tree abundance. The discrepancies between the species can be explained partly by differences in several aspects of the species' biology, including body size, types of hollows used and social behaviour as it relates to hollow use. Our results show that individual and social aspects of resource use are not always static in response to resource availability and support the need to account for dynamic resource use patterns in predictive models of animal distribution and abundance.

  15. Biology Reflective Assessment Curriculum

    Science.gov (United States)

    Bayley, Cheryl Ann

    Often students and educators view assessments as an obligation and finality for a unit. In the current climate of high-stakes testing and accountability, the balance of time, resources and emphasis on students' scores related to assessment have been slanted considerably toward the summative side. This tension between assessment for accountability and assessment to inform teaching strains instruction and educators' ability to use that information to design learning opportunities that help students develop deeper conceptual understanding. A substantive body of research indicates that formative and reflective assessment can significantly improve student learning. Biology Reflective Assessment Curriculum (BRAC) examines support provided for high school science students through assessment practices. This investigation incorporates the usage of reflective assessments as a guiding practice for differentiated instruction and student choice. Reflective assessment is a metacognitive strategy that promotes self-monitoring and evaluation. The goals of the curriculum are to promote self-efficacy and conceptual understanding in students learning biology through developing their metacognitive awareness. BRAC was implemented in a high school biology classroom. Data from assessments, metacognitive surveys, self-efficacy surveys, reflective journals, student work, a culminating task and field notes were used to evaluate the effectiveness of the curriculum. The results suggest that students who develop their metacognitive skills developed a deeper conceptual understanding and improved feelings of self-efficacy when they were engaged in a reflective assessment unit embedded with student choice. BRAC is a tool for teachers to use assessments to assist students in becoming metacognitive and to guide student choice in learning opportunities.

  16. Sichuan Province Yibin County Rural Middle School P.E. Curriculum Resources Development and Current Situation Survey%四川省宜宾县农村中学体育课程资源开发与利用

    Institute of Scientific and Technical Information of China (English)

    李利利

    2015-01-01

    采用文献资料、问卷调查、实地考察、数理统计方法,对四川省宜宾县农村中学体育课程资源现状进行调研,研究结果显示:农村中学体育与健康课程资源水平低,主要体现在体育设施资源,人力资源,课程内容资源,体育信息资源4个方面。全面了解四川省宜宾县农村中学体育课程资源的现状,并对如何开发体育课程资源提出相应的建议,提高体育课程内容资源开发的质量,为四川省宜宾县农村中学体育课程资源开发和利用提供理论依据。%In this paper, the literature, questionnaires, interviews, statistics and other research methods be used. It has carried on the diagnosis to the Sichuan Province Yibin countryside middle school sports curriculum resources present situation. The P.E. curriculum resources is lowed. Draws the following conclusion through the above research analyzed the subject matter which and the reason: Sports facility resources. Human resources. P.E. curriculum resources and P.E. information. surveying all the Sichuan Provence Yibin countryside middle school sports curriculum resources present situation. suggesting how to develop PE curriculum resources, improving P.E. curriculum resources quantity. It aim to provide a theoretical basis to development and utilization of P.E. resources in rural areas in middle school.

  17. Chemical, biological and toxicological investigation of oil drilling impacts to aquatic resources in the Yellowbank Slough region near New Haven, Illinois

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A survey of contaminants in sediments and aquatic macroinvertebrates at several locations on the proposed Yellowbank Slough National Wildlife Refuge was conducted...

  18. U. S. Geological Survey programs in Pennsylvania

    Science.gov (United States)

    ,

    1996-01-01

    The U.S. Geological Survey (USGS) is involved in mapping and studying land, mineral, biological, and water resources and determining the risk from earthquakes and other natural hazards, which are of importance to the citizens of Pennsylvania. This Fact Sheet describes how the USGS is addressing some of the major environmental issues in Pennsylvania, which include availability of mineral resources; contamination of the environment by hazardous wastes; effects of coal mining, oil and gas production, and agriculture on the environment; nutrient input to streams and estuaries; and adequacy of good-quality water supplies. Information on acquiring the thousands of map, book, and aerial photographic products of the USGS also is given.

  19. Scaffolded biology.

    Science.gov (United States)

    Minelli, Alessandro

    2016-09-01

    Descriptions and interpretations of the natural world are dominated by dichotomies such as organism vs. environment, nature vs. nurture, genetic vs. epigenetic, but in the last couple of decades strong dissatisfaction with those partitions has been repeatedly voiced and a number of alternative perspectives have been suggested, from perspectives such as Dawkins' extended phenotype, Turner's extended organism, Oyama's Developmental Systems Theory and Odling-Smee's niche construction theory. Last in time is the description of biological phenomena in terms of hybrids between an organism (scaffolded system) and a living or non-living scaffold, forming unit systems to study processes such as reproduction and development. As scaffold, eventually, we can define any resource used by the biological system, especially in development and reproduction, without incorporating it as happens in the case of resources fueling metabolism. Addressing biological systems as functionally scaffolded systems may help pointing to functional relationships that can impart temporal marking to the developmental process and thus explain its irreversibility; revisiting the boundary between development and metabolism and also regeneration phenomena, by suggesting a conceptual framework within which to investigate phenomena of regular hypermorphic regeneration such as characteristic of deer antlers; fixing a periodization of development in terms of the times at which a scaffolding relationship begins or is terminated; and promoting plant galls to legitimate study objects of developmental biology.

  20. Division of Aquatic Resources (DAR), Division of Lands and Natural Resources (DLNR) of the State of Hawaii Fish Surveys from 23 West Hawaii Aquarium Project Sites during 1999-2005 (NODC Accession 0002767)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Data are from underwater visual surveys of fish stocks at 23 sites in West Hawaii. Survey sites are 8 to 14 m deep and are all located on reef shelves with moderate...

  1. Sustainable development of human resources of U.S.Geological Survey through strategic partnerships%战略合作视角下的美国地质调查局人力资源可持续发展

    Institute of Scientific and Technical Information of China (English)

    李虹; 方敏; 王志刚

    2012-01-01

    高效的人力资源管理可使组织获得可持续竞争优势,而为战略变化制定的人力资源规划则是高效人力资源管理的保障前提,美国地质调查局(USGS)正是基于这种管理理念制定了其人力资源管理体系.本文在分析美国地质调查局(USGS)人力资源可持续发展理念、为战略变化制定人力资源可持续发展规划、战略性人力资源可持续发展保障的基础上概括出美国地质调查局战略人力资源可持续发展管理模式.建议借鉴美国的做法,重视人力资源开发战略与组织战略结合,提高非经济性薪酬,加强人力资源开发以促进我国地质调查及资源勘查开发事业的持续发展.%Human resources management improves sustainable competitive advantage of organizations, but human resource planning is guarantee and condition for efficient human resource management. Base on this manage concept U. S. Geological Survey developed the human resources management system. This paper has summarized the management model of sustainable development of human resources of U. S. Geological Survey through human resources for sustainable development concept, human resource planning for sustainable development and the guarantee and condition of strategic human resources sustainable development. On the basis of above analyses, the paper puts forward following suggestions for the combination of human resources development strategy and organization strategy, increasing the salaries of non-economic and enhancing human resources development.

  2. Synthetic Aperture Sonar Survey to Locate Archaeological Resources in the Stellwagen Bank National Marine Sanctuary on NOAA Office of National Marine Sanctuaries vessel SRVx between 20100823 and 20100901

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — SAS technology exemplifies recent advances in geophysical survey technology that will revolutionize maritime archaeological remote sensing. Applied Signal Technology...

  3. 福建松溪县中药资源现状调查与分析%Survey and Analysis of Chinese Materia Medica Resources in Songxi County of Fujian Province

    Institute of Scientific and Technical Information of China (English)

    徐蔚; 韩静; 林燕华; 贺肇东; 周春权; 肖庆; 张继州; 胡娟

    2016-01-01

    目的:根据第四次全国中药资源普查试点工作要求,调查松溪县野生药用植物资源现状,为有效保护并合理利用当地中药资源提供科学依据。方法借助GPS 轨迹记录仪、单反相机等,采取样地、样线相结合的外业调查方法对该县药用植物资源展开调查记录。结果此次调查松溪县中草药资源142科,418属,共计615种,涉及国家重点调查品种85种,水生、耐盐中药资源33种。结论调查结果显示松溪县中药资源种类丰富,但部分品种蕴藏量有限,在开发利用的同时需注意加强保护以利于资源的可持续性。%Objective According to the requirements of the fourth national survey of Chinese materia medica resources, to investigate the medicinal plants in Songxi county and provide a scientific basis for the protection and utilization of the local resources. Methods Through the combination of sample-plot survey and line transect survey, the Chinese materia medica resources of Songxi County were investigated by the related equipment such as GPS position indicator, SLR camera and so on. Results There were 142 families, 418 genera and 615 species of Chinese materia medica resources recorded in the survey, including 85 species of national key investigated Chinese medicinal materials and 33 species of the medicinal plants which were aquatic or salt tolerant. Conclusion The results of the investigation in Songxi reveal that the Chinese materia medica resources of the county are rich in species diversity but some are inadequate in quantity, so it is necessary to maintain balance between the utilization and the conservation of the local resources for their sustainability.

  4. Computing Platforms for Big Biological Data Analytics: Perspectives and Challenges.

    Science.gov (United States)

    Yin, Zekun; Lan, Haidong; Tan, Guangming; Lu, Mian; Vasilakos, Athanasios V; Liu, Weiguo

    2017-01-01

    The last decade has witnessed an explosion in the amount of available biological sequence data, due to the rapid progress of high-throughput sequencing projects. However, the biological data amount is becoming so great that traditional data analysis platforms and methods can no longer meet the need to rapidly perform data analysis tasks in life sciences. As a result, both biologists and computer scientists are facing the challenge of gaining a profound insight into the deepest biological functions from big biological data. This in turn requires massive computational resources. Therefore, high performance computing (HPC) platforms are highly needed as well as efficient and scalable algorithms that can take advantage of these platforms. In this paper, we survey the state-of-the-art HPC platforms for big biological data analytics. We first list the characteristics of big biological data and popular computing platforms. Then we provide a taxonomy of different biological data analysis applications and a survey of the way they have been mapped onto various computing platforms. After that, we present a case study to compare the efficiency of different computing platforms for handling the classical biological sequence alignment problem. At last we discuss the open issues in big biological data analytics.

  5. Annual HR Salary Survey.

    Science.gov (United States)

    Schaeffer, Patricia

    2000-01-01

    A trainers' salary survey collected data on 1,091 companies, 31,615 employees, and 97 human resource jobs. Results show pay for human resource professionals is continuing to rise. The survey contains information on base salaries, annual bonuses and incentives, and long-term eligibility incentives. (JOW)

  6. Cultural resources survey and assessment of the proposed Department of Energy Freeport to Texas City pipeline, Brazoria and Galveston Counties, Texas. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Castille, G.J.; Whelan, J.P. Jr.

    1986-01-01

    An intensive survey and testing program of selected segments of a proposed Department of Energy pipeline were conducted by Coastal Environments, Inc., Baton Rouge, Louisiana, during December 1985 and January 1986. The proposed pipeline runs from Texas City, Galveston County to Bryan Mound, Brazoria County. The pedestrian survey was preceded by historical records survey to locate possible historic sites within the DOE righ-of-way. Four prehistoric sites within the ROW (41BO159, 160, 161, 162) and one outside the ROW (41BO163) were located. All are Rangia cuneata middens. The survey results are discussed with particular reference to the environmental settings of the sites and the effectiveness of the survey procedure. Two of the sites located within the ROW were subjected to additional testing. The results of the backhoe testing program are included in the site descriptions, and the scientific value of the sites are presented. 52 refs., 20 figs., 10 tabs.

  7. 青岛市某医院人力资源现状调查%Survey of Human Resources in a Hospital of Qingdao City

    Institute of Scientific and Technical Information of China (English)

    孙珍娟

    2011-01-01

    通过对青岛市某三级医院人力资源现状进行分析,了解该院的人力资源配置状况.分析了医院人力资源配置巾存在的问题,提出改善医院人力资源结构、提高卫生技术队伍的整体素质等解决对策,以促使医院人力资源配置趋于合理.%In order to know the situation of human resources, this paper analyzed the main problem of the hospital's situation of human resources, advanced the improvement of the frame of the hospital's situation of human resources and increase of the level of the whole medical troop. Finally, the hospital's situation of human resources will be more reasonable.

  8. Aerobic effluent treatment with lower electric power consumption. Survey of results from questionnaire sent out to Swedish pulp and paper mills with biological effluent treatment plants; Aerob rening med laegre elfoerbrukning. Sammanstaellning av enkaetsvar fraan svenska skogsindustrier med biologisk rening

    Energy Technology Data Exchange (ETDEWEB)

    Sivard, Aasa; Simon, Olle

    2010-12-15

    A survey of the energy situation at 23 Swedish pulp and paper mills with aerobic effluent treatment plants has been performed. The electricity consumption for aeration equipment is about 80 % of the total electricity consumption. Proposed measures to increase energy efficiency are regular measurements of energy consumption, better control of the oxygen level in some mills and evaluation of measures to use the heat in process effluent before and after biological treatment

  9. Fishery Biology Database (AGDBS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Basic biological data are the foundation on which all assessments of fisheries resources are built. These include parameters such as the size and age composition of...

  10. Preliminary Report on the Regional Botanical Resources Survey of Jingangtai National Geopark in Jinzhai County%金刚台国家地质公园(金寨)区域植物资源调查初报

    Institute of Scientific and Technical Information of China (English)

    方泰泉

    2012-01-01

    金刚台国家地质公园地处安徽金寨、河南商城两县交界处,主峰金刚台海拔1584m,由于其独特的地理位置和气候条件,植物资源相当丰富。金寨县2011年组织开展了该区域的植物资源调查,现将调查结果进行整理总结,为金刚台国家地质公园资源保护和利用以及旅游开发提供重要的科学依据。%Jingangtai National Geopark lies within the border region of Jinzhai County in Anhui Province and Shangeheng County in Iqenan Province, and its main peak Jingangtai is 1 584 m above sea level. It is rich in botanical resources due to its unique geographical location and climatic conditions. A botanical resources survey in the region was made in Jinzhai County in 2011 and the survey results were collated and summarized in this paper to provide important scientific basis for the conservation and exploitation of resources and tourism development in Jingangtai National Geopark.

  11. Resource Structuring and Ambidexterity

    DEFF Research Database (Denmark)

    Ma, Yucheng; Li, Peter Ping

    -shaped effect on organizational ambidexterity in new ventures. Further, because of the traditional culture and economic transition characteristics, new ventures actively leverage managerial ties as key social relations to obtain special resources or nurture business transactions. We propose that ties with other......Focusing on how resource structuring mechanisms and managerial ties influence organizational ambidexterity of new ventures in emerging economy, this study explores the effects of resource structuring mechanisms (i.e., resource acquiring and resource accumulating) on organizational ambidexterity....... It further examines the moderating effects of managerial ties, (i.e., ties with other firms and ties with the government) on the above relationships. Survey data from China¡¯s 202 new ventures demonstrates that the resource acquiring has an inverted U-shaped effect whereas the resource accumulating has a U...

  12. Size selectivity and trawling efficiency of two sampling trawls used in resource surveys of yellowtail flounder on Grand Bank, NAFO Div. 3LNO

    National Research Council Canada - National Science Library

    Walsh, S.J; McCallum, B.R

    1998-01-01

    .... Size selectivity and trawl efficiency of two shrimp trawls used in the surveys of the Grand Bank yellowtail flounder, Pleuronectes ferruginea, were analyzed from a series of comparative fishing tows...

  13. Surveying Humaness

    DEFF Research Database (Denmark)

    Markussen, Randi; Gad, Christopher

    Christopher Gad. Ph.d. Dept. of Information and Media Studies Randi Markussen. Associate Professor, Dept. of Information and Media Studies. rmark@imv.au.dk   Abstract:   Surveying humanness -politics of care improvement   For various reasons we both were subjected to a specific survey procedure...... and development of a large collection of biological and psychological symptoms and psycho-social problems. However, the surveys say nothing about how the information will be of use to the people who answer the procedure or how this scientific intervention will be put to use more specifically within the public...... carried out in a Danish county in order to improve treatment of people who have suffered from long-term illnesses. The surveys concern not only feed back on how people experience their present and past interaction with the social services and health care system; they also ask people to indicate the state...

  14. Surveying Humaness

    DEFF Research Database (Denmark)

    Markussen, Randi; Gad, Christopher

    Christopher Gad. Ph.d. Dept. of Information and Media Studies Randi Markussen. Associate Professor, Dept. of Information and Media Studies. rmark@imv.au.dk   Abstract:   Surveying humanness -politics of care improvement   For various reasons we both were subjected to a specific survey procedure...... and development of a large collection of biological and psychological symptoms and psycho-social problems. However, the surveys say nothing about how the information will be of use to the people who answer the procedure or how this scientific intervention will be put to use more specifically within the public...... be imagined as a positive end, as ‘making explicit’ (in a popular psychological perspective) is considered to be therapeutic and good in itself? We will discuss those questions from a Foucaultian and ANT perspective, where one does not accept that pre-existing subjects are exposed to survey procedures...

  15. Long-term biological and behavioural impact of an adolescent sexual health intervention in Tanzania: follow-up survey of the community-based MEMA kwa Vijana Trial.

    Directory of Open Access Journals (Sweden)

    Aoife M Doyle

    2010-06-01

    Full Text Available BACKGROUND: The ability of specific behaviour-change interventions to reduce HIV infection in young people remains questionable. Since January 1999, an adolescent sexual and reproductive health (SRH intervention has been implemented in ten randomly chosen intervention communities in rural Tanzania, within a community randomised trial (see below; NCT00248469. The intervention consisted of teacher-led, peer-assisted in-school education, youth-friendly health services, community activities, and youth condom promotion and distribution. Process evaluation in 1999-2002 showed high intervention quality and coverage. A 2001/2 intervention impact evaluation showed no impact on the primary outcomes of HIV seroincidence and herpes simplex virus type 2 (HSV-2 seroprevalence but found substantial improvements in SRH knowledge, reported attitudes, and some reported sexual behaviours. It was postulated that the impact on "upstream" knowledge, attitude, and reported behaviour outcomes seen at the 3-year follow-up would, in the longer term, lead to a reduction in HIV and HSV-2 infection rates and other biological outcomes. A further impact evaluation survey in 2007/8 ( approximately 9 years post-intervention tested this hypothesis. METHODS AND FINDINGS: This is a cross-sectional survey (June 2007 through July 2008 of 13,814 young people aged 15-30 y who had attended trial schools during the first phase of the MEMA kwa Vijana intervention trial (1999-2002. Prevalences of the primary outcomes HIV and HSV-2 were 1.8% and 25.9% in males and 4.0% and 41.4% in females, respectively. The intervention did not significantly reduce risk of HIV (males adjusted prevalence ratio [aPR] 0.91, 95%CI 0.50-1.65; females aPR 1.07, 95%CI 0.68-1.67 or HSV-2 (males aPR 0.94, 95%CI 0.77-1.15; females aPR 0.96, 95%CI 0.87-1.06. The intervention was associated with a reduction in the proportion of males reporting more than four sexual partners in their lifetime (aPR 0.87, 95%CI 0

  16. Biological mechanisms of disease and death in Moscow: rationale and design of the survey on Stress Aging and Health in Russia (SAHR

    Directory of Open Access Journals (Sweden)

    Deev Alexander

    2009-08-01

    Full Text Available Abstract Background Prior research has revealed large differences in health and mortality across countries, socioeconomic groups, and individuals. Russia experiences one of the world's highest levels of all-cause and cardiovascular mortality, great mortality differences within the population, and a heavy burden of ill health. Psychological stress has been suggested as a likely explanation of health loss and premature death in Russia and Eastern Europe. However, physiological mechanisms connecting stress with health in Russia remain unclear since existing epidemiological data are scarce and limited to conventional risk factors. Method and Design The survey on Stress Aging and Health in Russia (SAHR is addressing this knowledge gap by collecting an unusually rich database that includes a wide range of reported information, physical and cognitive health outcomes, and biomarkers in a sample of Muscovite men and women aged 55 and older. The total planned sample size is 2,000 individuals. The sample was randomly selected from epidemiological cohorts formed in Moscow between the mid-1970s and the 1990s and from medical population registers. The baseline data collection was carried out from December 2006 to June 2009. Interviews and medical tests were administered at hospital or at home according to standardized protocol. Questionnaire information includes health, socio-demographic characteristics, economic well-being, cognitive functioning, and batteries on stress and depression. Biomarkers include anthropometry, grip strength, resting ECG, conventional cardiovascular factors of risk such as lipid profile and blood pressure, and other biochemical parameters such as those related to inflammation, glucose and insulin resistance, coagulation, fibrinolysis, and stress hormones. In addition to these measurements, SAHR includes dynamic biomarkers provided by 24-hour ECG (Holter monitoring. This method continuously registers the beat-to-beat heart rate in

  17. Biology and Resources Status of Amur Sturgeon(Acipenser schrenckii)%施氏鲟 Acipenser schrenckii 的生物学特性及资源状况

    Institute of Scientific and Technical Information of China (English)

    李雷; 马波

    2016-01-01

    鲟类约有2亿年的历史,是现存脊椎动物中起源最早的生物类群之一,具有独特的生物学特性。近年来受水电工程建设、过度捕捞及环境污染的影响,鲟类的自然资源量日益枯竭,70%的种类被世界自然保护联盟( IU C N)列为濒危乃至极危物种。本文综述施氏鲟 Acipenser schrenckii 的生物学特性和资源状况,阐述施氏鲟的分布、地理种群、形态特征、食性、年龄与生长、繁殖、洄游、资源现状及其下降的原因,以期为施氏鲟资源的合理利用及我国珍稀濒危鲟类的保护提供参考。%The sturgeons, as the earliest existing vertebrates, about 200 million years of history, have formed unique biological charac-teristics. In recent years, the varieties of 70% sturgeons are listed as endangered species or critically endangered species by International Union for Conservation of Nature ( IUCN), as the natural resources of the sturgeons have been significantly declined with hydroelec-tricity project, overfishing and environmental pollution. In this article, biological properties and resources of Amur sturgeon( Acipenser schrenckii) are summarized, including distribution, geographic population, morphological characteristics, feeding habit, age and growth, reproduction, migration, resource status and the cause of the stock decline, in order to provide reference with both rational use of Amur sturgeon and development of sturgeon protection theory.

  18. Biological Databases

    Directory of Open Access Journals (Sweden)

    Kaviena Baskaran

    2013-12-01

    Full Text Available Biology has entered a new era in distributing information based on database and this collection of database become primary in publishing information. This data publishing is done through Internet Gopher where information resources easy and affordable offered by powerful research tools. The more important thing now is the development of high quality and professionally operated electronic data publishing sites. To enhance the service and appropriate editorial and policies for electronic data publishing has been established and editors of article shoulder the responsibility.

  19. Advances in Biological Treatment and Resource Utilization of Industrial Wastewater from Fermentation%高浓度发酵废水的生物处理及资源化利用研究进展

    Institute of Scientific and Technical Information of China (English)

    孙巍; 许玫英; 孙国萍

    2011-01-01

    This paper reviewed anaerobic and aerobic biological treatments and conditions for the utilization of wastewater from molasses distillery and antibiotic manufacturing plants as resource to produce useful material applied in agriculture and industry. According to the recent researches, the utilization of molasses distillery wastewater both home and abroad was emphasized. Biotechnology treatment of wastewater combined with resource utilization is the development trend in future, which has broad applied prospects in economic and efficient conversion of high organic wastewater into resource products.%文章对糖蜜酒精、抗生素发酵生产过程废水厌氧、好氧等生物处理技术及其农业、工业方面的资源化利用现状进行了综述.结合本实验室近期的研究进展,着重介绍了国内外糖蜜废水的利用状况.指出了结合资源化利用的废水处理生物技术是未来的发展趋势,在经济、高效地转化高浓度有机废水为资源性产品的应用中前景广阔.

  20. World energy resources

    Science.gov (United States)

    Clerici, A.; Alimonti, G.

    2015-08-01

    As energy is the main "fuel" for social and economic development and since energy-related activities have significant environmental impacts, it is important for decision-makers to have access to reliable and accurate data in an user-friendly format. The World Energy Council (WEC) has for decades been a pioneer in the field of energy resources and every three years publishes its flagship report Survey of Energy Resources. A commented analysis in the light of latest data summarized in such a report, World Energy Resources (WER) 2013, is presented together with the evolution of the world energy resources over the last twenty years.