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Sample records for acids research database

  1. The 2014 Nucleic Acids Research Database Issue and an updated NAR online Molecular Biology Database Collection.

    Fernández-Suárez, Xosé M; Rigden, Daniel J; Galperin, Michael Y

    2014-01-01

    The 2014 Nucleic Acids Research Database Issue includes descriptions of 58 new molecular biology databases and recent updates to 123 databases previously featured in NAR or other journals. For convenience, the issue is now divided into eight sections that reflect major subject categories. Among the highlights of this issue are six databases of the transcription factor binding sites in various organisms and updates on such popular databases as CAZy, Database of Genomic Variants (DGV), dbGaP, DrugBank, KEGG, miRBase, Pfam, Reactome, SEED, TCDB and UniProt. There is a strong block of structural databases, which includes, among others, the new RNA Bricks database, updates on PDBe, PDBsum, ArchDB, Gene3D, ModBase, Nucleic Acid Database and the recently revived iPfam database. An update on the NCBI's MMDB describes VAST+, an improved tool for protein structure comparison. Two articles highlight the development of the Structural Classification of Proteins (SCOP) database: one describes SCOPe, which automates assignment of new structures to the existing SCOP hierarchy; the other one describes the first version of SCOP2, with its more flexible approach to classifying protein structures. This issue also includes a collection of articles on bacterial taxonomy and metagenomics, which includes updates on the List of Prokaryotic Names with Standing in Nomenclature (LPSN), Ribosomal Database Project (RDP), the Silva/LTP project and several new metagenomics resources. The NAR online Molecular Biology Database Collection, http://www.oxfordjournals.org/nar/database/c/, has been expanded to 1552 databases. The entire Database Issue is freely available online on the Nucleic Acids Research website (http://nar.oxfordjournals.org/). PMID:24316579

  2. The 2016 database issue of Nucleic Acids Research and an updated molecular biology database collection

    Rigden, Daniel J.; Fernández-Suárez, Xosé M.; Galperin, Michael Y.

    2015-01-01

    The 2016 Database Issue of Nucleic Acids Research starts with overviews of the resources provided by three major bioinformatics centers, the U.S. National Center for Biotechnology Information (NCBI), the European Bioinformatics Institute (EMBL-EBI) and Swiss Institute for Bioinformatics (SIB). Also included are descriptions of 62 new databases and updates on 95 databases that have been previously featured in NAR plus 17 previously described elsewhere. A number of papers in this issue deal wit...

  3. The Nucleic Acid Database (NDB)

    Berman, H. M.; Feng, Z.; Schneider, Bohdan; Westbrook, J.; Zardecki, C.

    Vol. F. Dordrecht : Kluwer Academic, 2001 - (Rossmann, M.; Arnold, E.), s. 657-682 Institutional research plan: CEZ:AV0Z4040901 Keywords : database * nucleic acid Subject RIV: CF - Physical ; Theoretical Chemistry

  4. Native Health Research Database

    ... APP WITH JAVASCRIPT TURNED OFF. THE NATIVE HEALTH DATABASE REQUIRES JAVASCRIPT IN ORDER TO FUNCTION. PLEASE ENTER ... To learn more about searching the Native Health Database, click here. Keywords Title Author Source of Publication ...

  5. Database Research: Achievements and Challenges

    Shan Wang; Xiao-Yong Du; Xiao-Feng Meng; Hong Chen

    2006-01-01

    Database system is the infrastructure of the modern information system. The R&D in the database system moves along by giant steps. This report presents the achievements Renmin University of China (RUC) has made in the past 25 years and at the same time addresses some of the research projects we, RUC, are currently working on. The National Natural Science Foundation of China supports and initiates most of our research projects and these successfully conducted projects have produced fruitful results.

  6. Biological Databases for Human Research

    Dong Zou; Lina Ma; Jun Yu; Zhang Zhang

    2015-01-01

    The completion of the Human Genome Project lays a foundation for systematically studying the human genome from evolutionary history to precision medicine against diseases. With the explosive growth of biological data, there is an increasing number of biological databases that have been developed in aid of human-related research. Here we present a collection of human-related biological databases and provide a mini-review by classifying them into different categories according to their data types. As human-related databases continue to grow not only in count but also in volume, challenges are ahead in big data storage, processing, exchange and curation.

  7. Database searches for qualitative research

    Evans, David

    2002-01-01

    Interest in the role of qualitative research in evidence-based health care is growing. However, the methods currently used to identify quantitative research do not translate easily to qualitative research. This paper highlights some of the difficulties during searches of electronic databases for qualitative research. These difficulties relate to the descriptive nature of the titles used in some qualitative studies, the variable information provided in abstracts, and the differences in the ind...

  8. Correlates of Access to Business Research Databases

    Gottfried, John C.

    2010-01-01

    This study examines potential correlates of business research database access through academic libraries serving top business programs in the United States. Results indicate that greater access to research databases is related to enrollment in graduate business programs, but not to overall enrollment or status as a public or private institution.…

  9. Database Support for Research in Public Administration

    Tucker, James Cory

    2005-01-01

    This study examines the extent to which databases support student and faculty research in the area of public administration. A list of journals in public administration, public policy, political science, public budgeting and finance, and other related areas was compared to the journal content list of six business databases. These databases…

  10. National Database for Autism Research (NDAR)

    U.S. Department of Health & Human Services — National Database for Autism Research (NDAR) is an extensible, scalable informatics platform for austism spectrum disorder-relevant data at all levels of biological...

  11. Research reactor records in the INIS database

    This report presents a statistical analysis of more than 13,000 records of publications concerned with research and technology in the field of research and experimental reactors which are included in the INIS Bibliographic Database for the period from 1970 to 2001. The main objectives of this bibliometric study were: to make an inventory of research reactor related records in the INIS Database; to provide statistics and scientific indicators for the INIS users, namely science managers, researchers, engineers, operators, scientific editors and publishers, decision-makers in the field of research reactors related subjects; to extract other useful information from the INIS Bibliographic Database about articles published in research reactors research and technology. (author)

  12. Indexing Research Papers in Open Access Databases

    Alexandra-Emilia Fortiş

    2009-01-01

    This paper synthesizes the actions performed in order to transform a classic scientific research journal – “Annals. Computer Science Series” – available only in printed form until 2008, into a modern e-journal with free access to the full text of the articles. For achieving this goal, the research papers have been included in various article databases, portals and library catalogs which offered a high visibility to the journal. Keywords: Open-Acces Initiative, article database, standards, me...

  13. NALDB: nucleic acid ligand database for small molecules targeting nucleic acid.

    Kumar Mishra, Subodh; Kumar, Amit

    2016-01-01

    Nucleic acid ligand database (NALDB) is a unique database that provides detailed information about the experimental data of small molecules that were reported to target several types of nucleic acid structures. NALDB is the first ligand database that contains ligand information for all type of nucleic acid. NALDB contains more than 3500 ligand entries with detailed pharmacokinetic and pharmacodynamic information such as target name, target sequence, ligand 2D/3D structure, SMILES, molecular formula, molecular weight, net-formal charge, AlogP, number of rings, number of hydrogen bond donor and acceptor, potential energy along with their Ki, Kd, IC50 values. All these details at single platform would be helpful for the development and betterment of novel ligands targeting nucleic acids that could serve as a potential target in different diseases including cancers and neurological disorders. With maximum 255 conformers for each ligand entry, our database is a multi-conformer database and can facilitate the virtual screening process. NALDB provides powerful web-based search tools that make database searching efficient and simplified using option for text as well as for structure query. NALDB also provides multi-dimensional advanced search tool which can screen the database molecules on the basis of molecular properties of ligand provided by database users. A 3D structure visualization tool has also been included for 3D structure representation of ligands. NALDB offers an inclusive pharmacological information and the structurally flexible set of small molecules with their three-dimensional conformers that can accelerate the virtual screening and other modeling processes and eventually complement the nucleic acid-based drug discovery research. NALDB can be routinely updated and freely available on bsbe.iiti.ac.in/bsbe/naldb/HOME.php. Database URL: http://bsbe.iiti.ac.in/bsbe/naldb/HOME.php. PMID:26896846

  14. Research on computer virus database management system

    Qi, Guoquan

    2011-12-01

    The growing proliferation of computer viruses becomes the lethal threat and research focus of the security of network information. While new virus is emerging, the number of viruses is growing, virus classification increasing complex. Virus naming because of agencies' capture time differences can not be unified. Although each agency has its own virus database, the communication between each other lacks, or virus information is incomplete, or a small number of sample information. This paper introduces the current construction status of the virus database at home and abroad, analyzes how to standardize and complete description of virus characteristics, and then gives the information integrity, storage security and manageable computer virus database design scheme.

  15. Databases and QSAR for Cancer Research

    Adeel Malik

    2006-01-01

    Full Text Available In this review, we take a survey of bioinformatics databases and quantitative structure-activity relationship studies reported in published literature. Databases from the most general to special cancer-related ones have been included. Most commonly used methods of structure-based analysis of molecules have been reviewed, along with some case studies where they have been used in cancer research. This article is expected to be of use for general bioinformatics researchers interested in cancer and will also provide an update to those who have been actively pursuing this field of research.

  16. PAPER REGISTRATION TO REPOSITORY FROM RESEARCHER DATABASE

    Kensuke Baba; Masao Mori

    2012-01-01

    This paper introduces a system that realizes a simultaneous registration of scholarly papers for both a researcher database and a repository. An institutional repository is a method to realize free access to research outputs. However, the number of scholarly papers archived in institutional repositories is extremely small compared to the papers practically produced by researchers. The authors considered that an obstacle to increase the number is the efforts of researchers to register their pa...

  17. Emerging multidisciplinary research across database management systems

    Nica, Anisoara; Varde, Aparna

    2011-01-01

    The database community is exploring more and more multidisciplinary avenues: Data semantics overlaps with ontology management; reasoning tasks venture into the domain of artificial intelligence; and data stream management and information retrieval shake hands, e.g., when processing Web click-streams. These new research avenues become evident, for example, in the topics that doctoral students choose for their dissertations. This paper surveys the emerging multidisciplinary research by doctoral students in database systems and related areas. It is based on the PIKM 2010, which is the 3rd Ph.D. workshop at the International Conference on Information and Knowledge Management (CIKM). The topics addressed include ontology development, data streams, natural language processing, medical databases, green energy, cloud computing, and exploratory search. In addition to core ideas from the workshop, we list some open research questions in these multidisciplinary areas.

  18. PAPER REGISTRATION TO REPOSITORY FROM RESEARCHER DATABASE

    Kensuke Baba

    2012-01-01

    Full Text Available This paper introduces a system that realizes a simultaneous registration of scholarly papers for both a researcher database and a repository. An institutional repository is a method to realize free access to research outputs. However, the number of scholarly papers archived in institutional repositories is extremely small compared to the papers practically produced by researchers. The authors considered that an obstacle to increase the number is the efforts of researchers to register their papers to institutional repositories, and they developed a system that realizes a simultaneous registration of papers to the researcher database and the institutional repository in their university. This paper introduces the main idea and the details of the implementation of the system.

  19. Emerging multidisciplinary research across database management systems

    Nica, Anisoara; Suchanek, Fabian; Varde, Aparna

    2010-01-01

    The database community is exploring more and more multidisciplinary avenues: Data semantics overlaps with ontology management; reasoning tasks venture into the domain of artificial intelligence; and data stream management and information retrieval shake hands, e.g., when processing Web click-streams. These new research avenues become evident, for example, in the topics that doctoral students choose for their dissertations. This paper surveys the emerging multidisciplinary research by doctoral...

  20. The Mining Environment Database on abandoned mines, acid mine drainage, and land reclamation

    Laurentian University Library has developed an on-line Mining Environment Database. The database provides references and abstracts to journal articles, books and government reports dealing with acid mine drainage, land reclamation, and abandoned mines. The database, created in 1988, now contains over 7,900 citations on reclamation planning, acid mine drainage, sulfide-based tailings, soil and water contamination, mine closure techniques, and other related topics dealing with mining environment studies. Subject coverage is international and focuses on hard rock mining topics. A stand-alone product for IBM-compatible computers is now available. The database is mastered on four high-density diskettes, and special search software is provided to allow full keyword searching of the database citations. Laurentian has acquired copies of all the materials cited in the database. Access to the on-line database is free of charge, with the exception of long-distance costs, and copy, delivery, or Fax charges for requested material. Suggestions for materials not found in the database and donations of pertinent research information from individuals, corporations, institutions, and government departments are welcomed. Private consulting reports (with the appropriate client approval) are especially welcomed, because this category of research literature cannot be purchased or obtained using normal methods, and is often discarded after a mine property is closed. The process of building a comprehensive research database requires a continuing partnership of information specialists and research users to develop a world class research literature database on mining environment and reclamation

  1. CRITTER: A database for managing research animals

    Lees, V. Wayne; Lukey, Claire; Orr, Richard

    1993-01-01

    We describe CRITTER, a computer database program for managing research animals. We designed it especially for institutions which operate health surveillance plans, such as specific pathogen-free schemes. Because CRITTER can be used to record any type of test result in any species of animal, it can be customized to suit each institution and its management protocol. In addition to maintaining a current inventory of each individual animal and its location, the program retains historical informat...

  2. DATABASES in the RESEARCH of INTERNATIONAL ALLIANCES

    Susana Costa e Silva; Ferreira, Mário Pedro

    2007-01-01

    The low level of formality and the diversity of international alliances create an important challenge for researchers. Unlike mergers and acquisitions, alliances include various types of cooperation agreements between organizations and do not require formal registration. Therefore, in this field, secondary data is scarce and the few available international databases present several disadvantages. This manuscript attempts to discuss and assess options available to circumvent dif...

  3. Database use in psychiatric research: An international review

    Nicola Higgins; Louise Howard

    2005-01-01

    Objective: Whilst database use for the purposes of audit is well established amongst clinicians, their research potential has yet to be fully realised. This review provides an international perspective on research using databases in psychiatry, considering the advantages and constraints of their use. Method: Large databases used in psychiatric research were identified through a systematic search of MEDLINE and EMBASE databases. The types of research conducted with these databases were then gr...

  4. The CAP Theorem Versus Databases with Relaxed ACID properties

    Frank, Lars; Ulslev Pedersen, Rasmus; Frank, Christian Havnø; Larsson, N. Jesper

    2014-01-01

    traditional ACID properties and all the CAP properties were implemented. This optimizing is especially important in mobile integrated databases, where disconnections are normal and frequent. It is also important in distributed databases like EHR (electronic Health Records) where many different hospital...... locations are involved, since the risk for disconnections increases with the number of participating locations. We use distributed integrated EHR databases as an example where our optimizing method may contribute....

  5. Construction of databases: advances and significance in clinical research.

    Long, Erping; Huang, Bingjie; Wang, Liming; Lin, Xiaoyu; Lin, Haotian

    2015-12-01

    Widely used in clinical research, the database is a new type of data management automation technology and the most efficient tool for data management. In this article, we first explain some basic concepts, such as the definition, classification, and establishment of databases. Afterward, the workflow for establishing databases, inputting data, verifying data, and managing databases is presented. Meanwhile, by discussing the application of databases in clinical research, we illuminate the important role of databases in clinical research practice. Lastly, we introduce the reanalysis of randomized controlled trials (RCTs) and cloud computing techniques, showing the most recent advancements of databases in clinical research. PMID:27215009

  6. Security Research on Engineering Database System

    2002-01-01

    Engine engineering database system is an oriented C AD applied database management system that has the capability managing distributed data. The paper discusses the security issue of the engine engineering database management system (EDBMS). Through studying and analyzing the database security, to draw a series of securi ty rules, which reach B1, level security standard. Which includes discretionary access control (DAC), mandatory access control (MAC) and audit. The EDBMS implem ents functions of DAC, ...

  7. Revolutionary Database Technology for Data Intensive Research

    2012-01-01

    The ability to explore huge digital resources assembled in data warehouses, databases and files, at unprecedented speed, is becoming the driver of progress in science. However, existing database management systems (DBMS) are far from capable of meeting the scientists' requirements. The Database Architectures group at CWI in Amsterdam cooperates with astronomers, seismologists and other domain experts to tackle this challenge by advancing all aspects of database technology. The group’s researc...

  8. Using Databases and Web Resources for Glycomics Research

    Aoki-Kinoshita, Kiyoko F

    2013-01-01

    Many databases of carbohydrate structures and related information can be found on the World Wide Web. This review covers the major carbohydrate databases that have potential utility for glycoscientists and researchers entering the glycosciences. The first half provides a brief overview of carbohydrate databases and web resources (including a history of carbohydrate databases and carbohydrate notations used in these databases), and the second half provides a guide that can be used as an index ...

  9. Aggregated Interdisciplinary Databases and the Needs of Undergraduate Researchers

    Fister, Barbara; Gilbert, Julie; Fry, Amy Ray

    2008-01-01

    After seeing growing frustration among inexperienced undergraduate researchers searching a popular aggregated interdisciplinary database, the authors questioned whether the leading interdisciplinary databases are serving undergraduates' needs. As a preliminary exploration of this question, the authors queried vendors, analyzed their marketing…

  10. RIDE: the Research Infrastructure Database for EPOS

    Bailo, Daniele; Bartoloni, Alessandro; Jeffery, Keith G.; Clemenceau, Alice; Hoffmann, Thomas L.

    2013-04-01

    The European Plate Observing System (EPOS) is a European initiative which aims to promote and make possible innovative approaches for a better understanding of the physical processes laying behind natural events and geo-science phenomena (earthquakes, volcanic eruptions, unrest episodes and tsunamis etc.) by integrating existing national and trans-national Research Infrastructures (RIs). Such integration will increase access and use of the multidisciplinary data recorded by solid Earth monitoring networks, acquired in laboratory experiments and/or produced by computational simulations. Here we present the Research Infrastructures Database for EPOS (RIDE), a database containing technical information about the different RIs declared by EPOS partners and EPOS associate partners, which will eventually compose the EPOS distributed Research Infrastructure. The main goals of RIDE are (i) to allow the EPOS RI to be organized, with interactive access and information mining available to a broad community of users and stakeholders, (ii) to have a first set of information to be stored in the EPOS catalogue, which will be used as a basis for the development of EPOS Core Services, (iii) to enable EPOS partners to revise and update the current RI information, (iv) to show the contents of the EPOS integration plan to all stakeholders, (v) to facilitate the dissemination of existing data infrastructures to different communities and to promote a discussion within the community to implement the present data infrastructures. RIDE - whose driving technology is Apache CouchDB - contains at the current status detailed information on more than 200 Research Infrastructures. It enables any user to visualize RIs and sensors on a map, to carry out statistics on the stored data and to browse through the details of any RI. Based on the content of RIDE it is now possible to estimate the potential size of the new EPOS distributed RI: EPOS is going to integrate more than 7000 sensors (seismic

  11. Database use in psychiatric research: An international review

    Nicola Higgins

    2005-03-01

    Full Text Available Objective: Whilst database use for the purposes of audit is well established amongst clinicians, their research potential has yet to be fully realised. This review provides an international perspective on research using databases in psychiatry, considering the advantages and constraints of their use. Method: Large databases used in psychiatric research were identified through a systematic search of MEDLINE and EMBASE databases. The types of research conducted with these databases were then grouped into categories for discussion. A narrative synthesis of results is presented, illustrated with examples. Results: Research identified included pharmacoepidemiology, perinatal, aetiological, suicidology and health service research. Conclusions: Databases have been used to address a range of questions in psychiatry, often by employing linkage between clinical and national administrative databases. The success of such research is not only dependent on appropriate methodology and database design, but also on clinician commitment to data entry. Further exploitation of linkage potential between databases is envisaged, alongside international development of clinical databases designed with the purpose of research in mind.

  12. Czech multicenter research database of severe COPD

    Novotna B

    2014-11-01

    Full Text Available Barbora Novotna,1 Vladimir Koblizek,1 Jaromir Zatloukal,2 Marek Plutinsky,3 Karel Hejduk,4 Zuzana Zbozinkova,4 Jiri Jarkovsky,4 Ondrej Sobotik,5 Tomas Dvorak,6 Petr Safranek71Department of Pneumology, University Hospital Hradec Kralove, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Hradec Kralove, 2Department of Pulmonology, University Hospital, Palacky University, Olomouc, 3Department of Pulmonology, University Hospital, Masaryk University, Brno, 4Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, Brno, 5Department of Pulmonology, University Hospital Motol, Charles University, Praha, 6Department of Pulmonology, Hospital Bulovka, Praha, 7Department of Pulmonology, University Hospital, Charles University, Plzen, the Czech RepublicPurpose: Chronic obstructive pulmonary disease (COPD has been recognized as a heterogeneous, multiple organ system-affecting disorder. The Global Initiative for Chronic Obstructive Lung Disease (GOLD places emphasis on symptom and exacerbation management. The aim of this study is examine the course of COPD and its impact on morbidity and all-cause mortality of patients, with respect to individual phenotypes and GOLD categories. This study will also evaluate COPD real-life patient care in the Czech Republic.Patients and methods: The Czech Multicentre Research Database of COPD is projected to last for 5 years, with the aim of enrolling 1,000 patients. This is a multicenter, observational, and prospective study of patients with severe COPD (post-bronchodilator forced expiratory volume in 1 second ≤60%. Every consecutive patient, who fulfils the inclusion criteria, is asked to participate in the study. Patient recruitment is done on the basis of signed informed consent. The study was approved by the Multicentre Ethical Committee in Brno, Czech Republic.Results: The objective of this paper was to outline the methodology of this study.Conclusion: The establishment of the

  13. Arabidopsis Hormone Database: a comprehensive genetic and phenotypic information database for plant hormone research in Arabidopsis

    Peng, Zhi-Yu; Zhou, Xin; Li, Linchuan; Yu, Xiangchun; Li, Hongjiang; Jiang, Zhiqiang; Cao, Guangyu; Bai, Mingyi; Wang, Xingchun; Jiang, Caifu; Lu, Haibin; Hou, Xianhui; Qu, Lijia; Wang, Zhiyong; Zuo, Jianru

    2008-01-01

    Plant hormones are small organic molecules that influence almost every aspect of plant growth and development. Genetic and molecular studies have revealed a large number of genes that are involved in responses to numerous plant hormones, including auxin, gibberellin, cytokinin, abscisic acid, ethylene, jasmonic acid, salicylic acid, and brassinosteroid. Here, we develop an Arabidopsis hormone database, which aims to provide a systematic and comprehensive view of genes participating in plant h...

  14. Databases in the 3rd Millennium: Trends and Research Directions

    Jaroslav Pokorny

    2010-04-01

    Full Text Available A database approach to data of arbitrary types has shown that the architecture of a universal database machine is restricting in a number of cases. There appear special-purpose data servers using now types of hardware devices. Data is moving toward the user, who exploits mobile devices equipped with database functionality. The goal of the paper is to present new trends in databases, particularly in their architectures and to show on cloud computing, data streams, mobile and embedded databases, and databases supporting Web.2.0 some new ideas and possibilities of solution of associated problems. The other goal of the paper is also to point out on actual problems associated with database research.

  15. Privacy and Data-Based Research

    Ori Heffetz; Katrina Ligett

    2014-01-01

    What can we, as users of microdata, formally guarantee to the individuals (or firms) in our dataset, regarding their privacy? We retell a few stories, well-known in data-privacy circles, of failed anonymization attempts in publicly released datasets. We then provide a mostly informal introduction to several ideas from the literature on differential privacy, an active literature in computer science that studies formal approaches to preserving the privacy of individuals in statistical databases...

  16. Generation of Comprehensive Thoracic Oncology Database - Tool for Translational Research

    Surati, Mosmi; Robinson, Matthew; Nandi, Suvobroto; Faoro, Leonardo; Demchuk, Carley; Kanteti, Rajani; Ferguson, Benjamin; Gangadhar, Tara; Hensing, Thomas; Hasina, Rifat; Husain, Aliya; Ferguson, Mark; Karrison, Theodore; Salgia, Ravi

    2011-01-01

    The Thoracic Oncology Program Database Project was created to serve as a comprehensive, verified, and accessible repository for well-annotated cancer specimens and clinical data to be available to researchers within the Thoracic Oncology Research Program. This database also captures a large volume of genomic and proteomic data obtained from various tumor tissue studies. A team of clinical and basic science researchers, a biostatistician, and a bioinformatics expert was convened to design the ...

  17. Business Faculty Research: Satisfaction with the Web versus Library Databases

    Dewald, Nancy H.; Silvius, Matthew A.

    2005-01-01

    Business faculty members teaching at undergraduate campuses of the Pennsylvania State University were surveyed in order to assess their satisfaction with free Web sources and with subscription databases for their professional research. Although satisfaction with the Web's ease of use was higher than that for databases, overall satisfaction for…

  18. The Vocational Guidance Research Database: A Scientometric Approach

    Flores-Buils, Raquel; Gil-Beltran, Jose Manuel; Caballer-Miedes, Antonio; Martinez-Martinez, Miguel Angel

    2012-01-01

    The scientometric study of scientific output through publications in specialized journals cannot be undertaken exclusively with the databases available today. For this reason, the objective of this article is to introduce the "Base de Datos de Investigacion en Orientacion Vocacional" [Vocational Guidance Research Database], based on the use of…

  19. Research on methods of designing and building digital seabed database

    Su Tianyun; Liu Baohua; Zhai Shikui; Liang Ruicai; Zheng Yanpeng; Fu Qiang

    2007-01-01

    With a review of the recent development in digitalization and application of seabed data , this paper systematically proposed methods for integrating seabed data by analyzing its feature based on ORACLE database management system and advanced techniques of spatial data management. We did research on storage structure of seabed data, distributed- integrated database system, standardized spatial database and seabed metadata management system in order to effectively manage and use these seabed information in practical application . Finally , we applied the methods researched and proposed in this paper to build the Bohai Sea engineering geology database that stores engineering geology data and other seabed information from the Bohai Sea area . As a result , the Bohai Sea engineering geology database can effectively integrate huge amount of distributed and complicated seabed data to meet the practical requisition of Bohai Sea engineering geology environment exploration and exploitation.

  20. Research reactor records in the INIS Database - A bibliometric study

    This report presents a statistical analysis of more than 13,000 records of publications concerned with research and technology in the field of research and/or experimental reactors which are included in the INIS Bibliographic Database for the period from 1970 to 2002. The main objectives of this bibliometric study were: to make an inventory of research reactor related records in the INIS Database; to provide statistics and scientific indicators for the INIS users, namely science managers, researchers, engineers, operators, scientific editors and publishers, decision-makers in the field of research reactors related subjects; to extract other useful information from the INIS Bibliographic Database about articles published in research reactors research and technology. Special attention is devoted to publications related to fuel management and RERTR issues. The quantitative data in this report are obtained for various properties of relevant INIS records such as year of publication, secondary subject categories, countries of publication, language, publication types, literary types, etc. (author)

  1. Databases for multilevel biophysiology research available at Physiome.jp

    Yoshiyuki eAsai

    2015-09-01

    Full Text Available Physiome.jp (http://physiome.jp is a portal site inaugurated in 2007 to support model-based research in physiome and systems biology. At Physiome.jp, several tools and databases are available to support construction of physiological, multi-hierarchical, large-scale models. There are three databases in Physiome.jp, housing mathematical models, morphological data, and time-series data. In late 2013, the site was fully renovated, and in May 2015, new functions were implemented to provide information infrastructure to support collaborative activities for developing models and performing simulations within the database framework. This article describes updates to the databases implemented since 2013, including cooperation among the three databases, interactive model browsing, user management, version management of models, management of parameter sets, and interoperability with applications.

  2. Scientific research into training and database

    Lanfranco

    2013-12-01

    Full Text Available School and university, privileged places of experience and exercise of the mind, with a quality organization pursuing competence and merit, urged to pressure by the data and materials research, as well as under the pressure of the network.

  3. FRED-MD: A Monthly Database for Macroeconomic Research

    Michael W. McCracken; Ng, Serena

    2015-01-01

    This paper describes a large, monthly frequency, macroeconomic database with the goal of establishing a convenient starting point for empirical analysis that requires "big data." The dataset mimics the coverage of those already used in the literature but has three appealing features. First, it is designed to be updated monthly using the FRED database. Second, it will be publicly accessible, facilitating comparison of related research and replication of empirical work. Third, it will relieve r...

  4. DANBIO-powerful research database and electronic patient record

    Hetland, Merete Lund

    2011-01-01

    an overview of the research outcome and presents the cohorts of RA patients. The registry, which is approved as a national quality registry, includes patients with RA, PsA and AS, who are followed longitudinally. Data are captured electronically from the source (patients and health personnel). The IT...... an electronic patient 'chronicle' in routine care, and at the same time provides a powerful research database.......The nationwide DANBIO registry has been designed to capture operational clinical data as part of routine clinical care. At the same time, it provides a powerful research database. This article reviews the DANBIO registry with focus on problems and solutions of design, funding and linkage, provides...

  5. Amino Acid Sequence - KOME | LSDB Archive [Life Science Database Archive metadata

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...CE Amino acid sequence Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  6. Fedora Content Modelling for Improved Services for Research Databases

    Elbæk, Mikael Karstensen; Heller, Alfred; Pedersen, Gert Schmeltz

    A re-implementation of the research database of the Technical University of Denmark, DTU, is based on Fedora. The backbone consists of content models for primary and secondary entities and their relationships, giving flexible and powerful extraction capabilities for interoperability and reporting....... By adopting such an abstract data model, the platform enables new and improved services for researchers, librarians and administrators....

  7. Fusion research and technology records in INIS database

    This article is a summary of a survey study ''''A survey on publications in Fusion Research and Technology. Science and Technology Indicators in Fusion R and T'''' by the same author on Fusion R and T records in the International Nuclear Information System (INIS) bibliographic database. In that study, for the first time, all scientometric and bibliometric information contained in a bibliographic database, using INIS records, is analyzed and quantified, specific to a selected field of science and technology. A variety of new science and technology indicators which can be used for evaluating research and development activities is also presented in that study that study

  8. A lexical database tool for quantitative phonological research

    Bird, S D

    1999-01-01

    A lexical database tool tailored for phonological research is described. Database fields include transcriptions, glosses and hyperlinks to speech files. Database queries are expressed using HTML forms, and these permit regular expression search on any combination of fields. Regular expressions are passed directly to a Perl CGI program, enabling the full flexibility of Perl extended regular expressions. The regular expression notation is extended to better support phonological searches, such as search for minimal pairs. Search results are presented in the form of HTML or LaTeX tables, where each cell is either a number (representing frequency) or a designated subset of the fields. Tables have up to four dimensions, with an elegant system for specifying which fragments of which fields should be used for the row/column labels. The tool offers several advantages over traditional methods of analysis: (i) it supports a quantitative method of doing phonological research; (ii) it gives universal access to the same se...

  9. Current research status, databases and application of single nucleotide polymorphism.

    Javed, R; Mukesh

    2010-07-01

    Single Nucleotide Polymorphisms (SNPs) are the most frequent form of DNA variation in the genome. SNPs are genetic markers which are bi-allelic in nature and grow at a very fast rate. Current genomic databases contain information on several million SNPs. More than 6 million SNPs have been identified and the information is publicly available through the efforts of the SNP Consortium and others data bases. The NCBI plays a major role in facillating the identification and cataloging of SNPs through creation and maintenance of the public SNP database (dbSNP) by the biomedical community worldwide and stimulate many areas of biological research including the identification of the genetic components of disease. In this review article, we are compiling the existing SNP databases, research status and their application. PMID:21717869

  10. Gas Hydrate Research Database and Web Dissemination Channel

    Micheal Frenkel; Kenneth Kroenlein; V Diky; R.D. Chirico; A. Kazakow; C.D. Muzny; M. Frenkel

    2009-09-30

    To facilitate advances in application of technologies pertaining to gas hydrates, a United States database containing experimentally-derived information about those materials was developed. The Clathrate Hydrate Physical Property Database (NIST Standard Reference Database {number_sign} 156) was developed by the TRC Group at NIST in Boulder, Colorado paralleling a highly-successful database of thermodynamic properties of molecular pure compounds and their mixtures and in association with an international effort on the part of CODATA to aid in international data sharing. Development and population of this database relied on the development of three components of information-processing infrastructure: (1) guided data capture (GDC) software designed to convert data and metadata into a well-organized, electronic format, (2) a relational data storage facility to accommodate all types of numerical and metadata within the scope of the project, and (3) a gas hydrate markup language (GHML) developed to standardize data communications between 'data producers' and 'data users'. Having developed the appropriate data storage and communication technologies, a web-based interface for both the new Clathrate Hydrate Physical Property Database, as well as Scientific Results from the Mallik 2002 Gas Hydrate Production Research Well Program was developed and deployed at http://gashydrates.nist.gov.

  11. A relational database application in support of integrated neuroscience research.

    Rudowsky, Ira; Kulyba, Olga; Kunin, Mikhail; Ogarodnikov, Dmitri; Raphan, Theodore

    2004-12-01

    The development of relational databases has significantly improved the performance of storage, search, and retrieval functions and has made it possible for applications that perform real-time data acquisition and analysis to interact with these types of databases. The purpose of this research was to develop a user interface for interaction between a data acquisition and analysis application and a relational database using the Oracle9i system. The overall system was designed to have an indexing capability that threads into the data acquisition and analysis programs. Tables were designed and relations within the database for indexing the files and information contained within the files were established. The system provides retrieval capabilities over a broad range of media, including analog, event, and video data types. The system's ability to interact with a data capturing program at the time of the experiment to create both multimedia files as well as the meta-data entries in the relational database avoids manual entries in the database and ensures data integrity and completeness for further interaction with the data by analysis applications. PMID:15657974

  12. GiSAO.db: a database for ageing research

    Grillari Johannes

    2011-05-01

    Full Text Available Abstract Background Age-related gene expression patterns of Homo sapiens as well as of model organisms such as Mus musculus, Saccharomyces cerevisiae, Caenorhabditis elegans and Drosophila melanogaster are a basis for understanding the genetic mechanisms of ageing. For an effective analysis and interpretation of expression profiles it is necessary to store and manage huge amounts of data in an organized way, so that these data can be accessed and processed easily. Description GiSAO.db (Genes involved in senescence, apoptosis and oxidative stress database is a web-based database system for storing and retrieving ageing-related experimental data. Expression data of genes and miRNAs, annotation data like gene identifiers and GO terms, orthologs data and data of follow-up experiments are stored in the database. A user-friendly web application provides access to the stored data. KEGG pathways were incorporated and links to external databases augment the information in GiSAO.db. Search functions facilitate retrieval of data which can also be exported for further processing. Conclusions We have developed a centralized database that is very well suited for the management of data for ageing research. The database can be accessed at https://gisao.genome.tugraz.at and all the stored data can be viewed with a guest account.

  13. Arabidopsis Hormone Database: a comprehensive genetic and phenotypic information database for plant hormone research in Arabidopsis.

    Peng, Zhi-yu; Zhou, Xin; Li, Linchuan; Yu, Xiangchun; Li, Hongjiang; Jiang, Zhiqiang; Cao, Guangyu; Bai, Mingyi; Wang, Xingchun; Jiang, Caifu; Lu, Haibin; Hou, Xianhui; Qu, Lijia; Wang, Zhiyong; Zuo, Jianru; Fu, Xiangdong; Su, Zhen; Li, Songgang; Guo, Hongwei

    2009-01-01

    Plant hormones are small organic molecules that influence almost every aspect of plant growth and development. Genetic and molecular studies have revealed a large number of genes that are involved in responses to numerous plant hormones, including auxin, gibberellin, cytokinin, abscisic acid, ethylene, jasmonic acid, salicylic acid, and brassinosteroid. Here, we develop an Arabidopsis hormone database, which aims to provide a systematic and comprehensive view of genes participating in plant hormonal regulation, as well as morphological phenotypes controlled by plant hormones. Based on data from mutant studies, transgenic analysis and gene ontology (GO) annotation, we have identified a total of 1026 genes in the Arabidopsis genome that participate in plant hormone functions. Meanwhile, a phenotype ontology is developed to precisely describe myriad hormone-regulated morphological processes with standardized vocabularies. A web interface (http://ahd.cbi.pku.edu.cn) would allow users to quickly get access to information about these hormone-related genes, including sequences, functional category, mutant information, phenotypic description, microarray data and linked publications. Several applications of this database in studying plant hormonal regulation and hormone cross-talk will be presented and discussed. PMID:19015126

  14. Key-linked on-line databases for clinical research.

    Müller, Thomas H

    2012-01-01

    Separating patient identification data from clinical data and/or information about biomaterial samples is an effective data protection measure, especially in clinical research employing "on-line", i.e., web-based, data capture. In this paper, we show that this specialised technique can be generalised into a network architecture of interconnected on-line databases potentially serving a variety of purposes. The basic idea of this approach consists of maintaining logical links, i.e., common record keys, between corresponding data structures in pairs of databases while keeping the actual key values hidden from clients. For client systems, simultaneous access to corresponding records is mediated by temporary access tokens. At the relational level, these links are represented by arbitrary unique record keys common to both databases. This architecture allows for integration of related data in different databases without replicating or permanently sharing this data in one place. Each participating on-line database can determine the degree of integration by specifying linkage keys only for those data structures that may be logically connected to other data. Logical links can de designed for specific use cases. In addition, each database controls user access by enforcing its own authorisation scheme. Another advantage is that individual database owners retain considerable leeway in adapting to changing local requirements without compromising the integration into the network. Beyond protecting individual subject identification data, this architecture permits splitting a cooperatively used data pool to achieve many kinds of objectives. Application examples could be clinical registries needing subject contact information for follow-up, biomaterial banks with or without genetic information, and automatic or assisted integration of data from electronic medical records into research data. PMID:22874246

  15. Nephele:Electronic Database of Materials Research of Paintings

    Zitová, Barbara; Beneš, Miroslav; Hradil, David; Hradilová, J.

    Belgie : Ename Center for Public Archaeology and Heritage Presentation, 2007. s. 79-79. [The 3rd Annual Ename International Colloquium. 21.03.07-24.03.07, Gent] R&D Projects: GA MŠk(CZ) 1M0572 Institutional research plan: CEZ:AV0Z10750506 Keywords : image database * image retrieval Subject RIV: JC - Computer Hardware ; Software

  16. About the database of Meteorological and Environmental Research

    2011-01-01

    The journal of Meteorological and Environmental Research [ISSN: 2152 -3940]has been included and stored by four fa-mous databases: CAS,CABI,CSA and CNKI.CAS is a division of the American Chemical Society established in 1907,and is the most authoritative and comprehensive

  17. Geoscience research databases for coastal Alabama ecosystem management

    Hummell, Richard L.

    1995-01-01

    Effective management of complex coastal ecosystems necessitates access to scientific knowledge that can be acquired through a multidisciplinary approach involving Federal and State scientists that take advantage of agency expertise and resources for the benefit of all participants working toward a set of common research and management goals. Cooperative geostatic investigations have led toward building databases of fundamental scientific knowledge that can be utilized to manage coastal Alabama's natural and future development. These databases have been used to assess the occurrence and economic potential of hard mineral resources in the Alabama EFZ, and to support oil spill contingency planning and environmental analysis for coastal Alabama.

  18. RepSeq – A database of amino acid repeats present in lower eukaryotic pathogens

    Smith Deborah F

    2007-04-01

    Full Text Available Abstract Background Amino acid repeat-containing proteins have a broad range of functions and their identification is of relevance to many experimental biologists. In human-infective protozoan parasites (such as the Kinetoplastid and Plasmodium species, they are implicated in immune evasion and have been shown to influence virulence and pathogenicity. RepSeq http://repseq.gugbe.com is a new database of amino acid repeat-containing proteins found in lower eukaryotic pathogens. The RepSeq database is accessed via a web-based application which also provides links to related online tools and databases for further analyses. Results The RepSeq algorithm typically identifies more than 98% of repeat-containing proteins and is capable of identifying both perfect and mismatch repeats. The proportion of proteins that contain repeat elements varies greatly between different families and even species (3–35% of the total protein content. The most common motif type is the Sequence Repeat Region (SRR – a repeated motif containing multiple different amino acid types. Proteins containing Single Amino Acid Repeats (SAARs and Di-Peptide Repeats (DPRs typically account for 0.5–1.0% of the total protein number. Notable exceptions are P. falciparum and D. discoideum, in which 33.67% and 34.28% respectively of the predicted proteomes consist of repeat-containing proteins. These numbers are due to large insertions of low complexity single and multi-codon repeat regions. Conclusion The RepSeq database provides a repository for repeat-containing proteins found in parasitic protozoa. The database allows for both individual and cross-species proteome analyses and also allows users to upload sequences of interest for analysis by the RepSeq algorithm. Identification of repeat-containing proteins provides researchers with a defined subset of proteins which can be analysed by expression profiling and functional characterisation, thereby facilitating study of pathogenicity

  19. Databases

    National Aeronautics and Space Administration — The databases of computational and experimental data from the first Aeroelastic Prediction Workshop are located here. The databases file names tell their contents...

  20. Databases

    Kunte, P.D.

    Information on bibliographic as well as numeric/textual databases relevant to coastal geomorphology has been included in a tabular form. Databases cover a broad spectrum of related subjects like coastal environment and population aspects, coastline...

  1. Concierge: Personal database software for managing digital research resources

    Hiroyuki Sakai

    2007-11-01

    Full Text Available This article introduces a desktop application, named Concierge, for managing personal digital research resources. Using simple operations, it enables storage of various types of files and indexes them based on content descriptions. A key feature of the software is a high level of extensibility. By installing optional plug-ins, users can customize and extend the usability of the software based on their needs. In this paper, we also introduce a few optional plug-ins: literaturemanagement, electronic laboratory notebook, and XooNlps client plug-ins. XooNIps is a content management system developed to share digital research resources among neuroscience communities. It has been adopted as the standard database system in Japanese neuroinformatics projects. Concierge, therefore, offers comprehensive support from management of personal digital research resources to their sharing in open-access neuroinformatics databases such as XooNIps. This interaction between personal and open-access neuroinformatics databases is expected to enhance the dissemination of digital research resources. Concierge is developed as an open source project; Mac OS X and Windows XP versions have been released at the official site (http://concierge.sourceforge.jp.

  2. [Benefits of large healthcare databases for drug risk research].

    Garbe, Edeltraut; Pigeot, Iris

    2015-08-01

    Large electronic healthcare databases have become an important worldwide data resource for drug safety research after approval. Signal generation methods and drug safety studies based on these data facilitate the prospective monitoring of drug safety after approval, as has been recently required by EU law and the German Medicines Act. Despite its large size, a single healthcare database may include insufficient patients for the study of a very small number of drug-exposed patients or the investigation of very rare drug risks. For that reason, in the United States, efforts have been made to work on models that provide the linkage of data from different electronic healthcare databases for monitoring the safety of medicines after authorization in (i) the Sentinel Initiative and (ii) the Observational Medical Outcomes Partnership (OMOP). In July 2014, the pilot project Mini-Sentinel included a total of 178 million people from 18 different US databases. The merging of the data is based on a distributed data network with a common data model. In the European Network of Centres for Pharmacoepidemiology and Pharmacovigilance (ENCEPP) there has been no comparable merging of data from different databases; however, first experiences have been gained in various EU drug safety projects. In Germany, the data of the statutory health insurance providers constitute the most important resource for establishing a large healthcare database. Their use for this purpose has so far been severely restricted by the Code of Social Law (Section 75, Book 10). Therefore, a reform of this section is absolutely necessary. PMID:26092163

  3. Systematically retrieving research – a case study evaluating seven databases.

    Taylor, B.J.; Wylie, E.; Dempster, Martin; Donnelly, Michael

    2007-01-01

    Objective: Developing the scientific underpinnings of social welfare requires effective and efficient methods of retrieving relevant items from the increasing volume of research. Method: We compared seven databases by running the nearest equivalent search on each. The search topic was chosen for relevance to social work practice with older people. Results: Highest sensitivity was achieved by Medline (52%), Social Sciences Citation Index (46%) and Cumulative Index of Nursing and Allied Health ...

  4. About the Database of Meteorological and Environmental Research

    2012-01-01

    The journal of Meteorological and Environmental Research [ISSN: 2152-3940] has been included and stored by five famous databases:CAS,CABI,CSA,EBSCO and CNKI. CAS is a division of the American Chemical Society established in 1907,and is the most authoritative and comprehensive source for chemical information. Centre for Agriculture and Bioscience International(CABI) is a not-for-profit international

  5. About the Database of Meteorological and Environmental Research

    2012-01-01

    正The journal of Meteorological and Environmental Research [ISSN: 2152-3940] has been included and stored by five famous databases:CAS,CABI,CSA,EBSCO and CNKI. CAS is a division of the American Chemical Society established in 1907,and is the most authoritative and comprehensive source for chemical information. Centre for Agriculture and Bioscience International(CABI) is a not-for-profit international

  6. XML Database Researching%XML数据库技术研究

    秦杰; 杨树强; 窦文华

    2003-01-01

    XML database is a new database technology. This paper gives an overview about the last research aboutXML database and its related productions,then comparing XML database with traditional RDBMS. We analyze andpoint out some weaknesses about XML database,and give out our viewpoint.

  7. BAO Plate Archive Project: Digitization, Electronic Database and Research Programmes

    Mickaelian, A. M.; Abrahamyan, H. V.; Andreasyan, H. R.; Azatyan, N. M.; Farmanyan, S. V.; Gigoyan, K. S.; Gyulzadyan, M. V.; Khachatryan, K. G.; Knyazyan, A. V.; Kostandyan, G. R.; Mikayelyan, G. A.; Nikoghosyan, E. H.; Paronyan, G. M.; Vardanyan, A. V.

    2016-06-01

    The most important part of the astronomical observational heritage are astronomical plate archives created on the basis of numerous observations at many observatories. Byurakan Astrophysical Observatory (BAO) plate archive consists of 37,000 photographic plates and films, obtained at 2.6m telescope, 1m and 0.5m Schmidt type and other smaller telescopes during 1947-1991. In 2002-2005, the famous Markarian Survey (also called First Byurakan Survey, FBS) 1874 plates were digitized and the Digitized FBS (DFBS) was created. New science projects have been conducted based on these low-dispersion spectroscopic material. A large project on the whole BAO Plate Archive digitization, creation of electronic database and its scientific usage was started in 2015. A Science Program Board is created to evaluate the observing material, to investigate new possibilities and to propose new projects based on the combined usage of these observations together with other world databases. The Executing Team consists of 11 astronomers and 2 computer scientists and will use 2 EPSON Perfection V750 Pro scanners for the digitization, as well as Armenian Virtual Observatory (ArVO) database will be used to accommodate all new data. The project will run during 3 years in 2015-2017 and the final result will be an electronic database and online interactive sky map to be used for further research projects, mainly including high proper motion stars, variable objects and Solar System bodies.

  8. Databases

    Nick Ryan

    2004-01-01

    Full Text Available Databases are deeply embedded in archaeology, underpinning and supporting many aspects of the subject. However, as well as providing a means for storing, retrieving and modifying data, databases themselves must be a result of a detailed analysis and design process. This article looks at this process, and shows how the characteristics of data models affect the process of database design and implementation. The impact of the Internet on the development of databases is examined, and the article concludes with a discussion of a range of issues associated with the recording and management of archaeological data.

  9. GENAS: a database system for nucleic acid sequence analysis.

    Kuhara, S; Matsuo, F; Futamura, S; A. Fujita; Shinohara, T.; Takagi, T.; Sakaki, Y

    1984-01-01

    A database system, named GENAS (GENe Analyzing System), for computer analysis of sequence was constructed using Adbis which is a relational database management system (1). GENAS enables us to retrieve any sequence data from EMBL nucleotide sequence data library (2) and readily to analyze them (if necessary, together with private data) by various application programs in a interactive manner. Analysis of structure of replication origin of replicons was demonstrated using this system.

  10. DANBIO-powerful research database and electronic patient record

    Hetland, Merete Lund

    2011-01-01

    The nationwide DANBIO registry has been designed to capture operational clinical data as part of routine clinical care. At the same time, it provides a powerful research database. This article reviews the DANBIO registry with focus on problems and solutions of design, funding and linkage, provides...... an overview of the research outcome and presents the cohorts of RA patients. The registry, which is approved as a national quality registry, includes patients with RA, PsA and AS, who are followed longitudinally. Data are captured electronically from the source (patients and health personnel). The IT...... platform is based on open-source software. Via a unique personal identification code, linkage with various national registers is possible for research purposes. Since the year 2000, more than 10,000 patients have been included. The main focus of research has been on treatment efficacy and drug survival...

  11. The FoodCast Research Image Database (FRIDa

    Francesco eForoni

    2013-03-01

    Full Text Available In recent years we have witnessed to an increasing interest in food processing and eating behaviors. This is probably due to several reasons. The biological relevance of food choices, the complexity of the food-rich environment in which we presently live (making food-intake regulation difficult, and the increasing health care cost due to illness associated with food (food hazards, food contamination, and aberrant food-intake. Despite the importance of the issues and the relevance of this research, comprehensive and validated databases of stimuli are rather limited, outdated, or not available for noncommercial purposes to independent researchers who aim at developing their own research program. The FoodCast Research Image Database (FRIDa we present here is comprised of 877 images from eight different categories: natural-food (e.g., strawberry, transformed-food (e.g., French fries, rotten-food (e.g., moldy banana, natural-nonfood items (e.g., pinecone, artificial food-related objects (e.g., teacup, artificial objects (e.g., guitar, animals (e.g., camel, and scenes (e.g., airport. FRIDa has been validated on a sample of healthy participants (N=73 on standard variables (e.g., valence, familiarity etc. as well as on other variables specifically related to food items (e.g., perceived calorie content; it also includes data on the visual features of the stimuli (e.g., brightness, high frequency power etc.. FRIDa is a well-controlled, flexible, validated, and freely available (http://foodcast.sissa.it/neuroscience/ tool for researchers in a wide range of academic fields and industry.

  12. Databases in the 3rd Millennium: Trends and Research Directions

    Jaroslav Pokorny

    2010-01-01

    A database approach to data of arbitrary types has shown that the architecture of a universal database machine is restricting in a number of cases. There appear special-purpose data servers using now types of hardware devices. Data is moving toward the user, who exploits mobile devices equipped with database functionality. The goal of the paper is to present new trends in databases, particularly in their architectures and to show on cloud computing, data streams, mobile and embedded databases...

  13. Geo-scientific database for research and development purposes

    Document available in extended abstract form only. The Research and Development Division must manage, secure and reliable manner, a large number of data from scientific disciplines and diverse means of acquisition (observations, measurements, experiments, etc.). This management is particularly important for the Underground research Laboratory, the source of many recording continuous measurements. Thus, from its conception, Andra has implemented two management tools of scientific information, the 'Acquisition System and Data Management' [SAGD] and GEO database with its associated applications. Beyond its own needs, Andra wants to share its achievements with the scientific community, and it therefore provides the data stored in its databases or samples of rock or water when they are available. Acquisition and Data Management (SAGD) This system manages data from sensors installed at several sites. Some sites are on the surface (piezometric, atmospheric and environmental stations), the other are in the Underground Research Laboratory. This system also incorporates data from experiments in which Andra participates in Mont Terri Laboratory in Switzerland. S.A.G.D fulfils these objectives by: - Make available in real time on a single system, with scientists from Andra but also different partners or providers who need it, all experimental data from measurement points - Displaying the recorded data on temporal windows and specific time step, - Allowing remote control of the experimentations, - Ensuring the traceability of all recorded information, - Ensuring data storage in a data base. S.A.G.D has been deployed in the first experimental drift at -445 m in November 2004. It was subsequently extended to the underground Mont Terri laboratory in Switzerland in 2005, to the entire surface logging network of the Meuse / Haute-Marne Center in 2008 and to the environmental network in 2011. All information is acquired, stored and manage by a software called Geoscope. This software

  14. Managing Consistency Anomalies in Distributed Integrated Databases with Relaxed ACID Properties

    Frank, Lars; Ulslev Pedersen, Rasmus

    2014-01-01

    In central databases the consistency of data is normally implemented by using the ACID (Atomicity, Consistency, Isolation and Durability) properties of a DBMS (Data Base Management System). This is not possible if distributed and/or mobile databases are involved and the availability of data also...... been committed and completed, the execution has the consistency property. The above definition of the consistency property is not useful in distributed databases with relaxed ACID properties because such a database is almost always inconsistent. In the following, we will use the concept Consistency...... distributed consistency property. We will also illustrate how to use the countermeasures against the consistency anomalies in ERP systems integrated with heterogeneous E-commerce systems and the databases of mobile salesman ERP modules. The methods described in this paper may be used in so called CAP...

  15. Knowledge map of artemisinin research in SCI and Medline database

    Qiang Yao , Jing Chen , Peng-Hui Lyu , Shi-Jing Zhang , Fei-Cheng Ma & Jian-Guo Fang

    2012-12-01

    Full Text Available Background & objectives: Artemisinin was first extracted from the herb Artemisia annua which has been used formany centuries in Chinese traditional medicine as a treatment for fever and malaria. It has been given the 2011Lasker-DeBakey clinical medical research award. In this paper, knowledge map of artemisinin research wasdrawn to provide some information for global researchers interested in artemisinin and its relevant references.Methods: In this work, bibliometric analysis and knowledge visualization technology were applied to evaluateglobal scientific production and developing trend of artemisinin research through Science Citation Index (SCIpapers and Medline papers with online version published as following aspects: publication outputs, subjectcategories, journals, countries, international collaboration, citations, authorship and co-authorship, author keywords and co-words analysis. The Thomson Data Analyzer (TDA, Netdraw and Aureka software were employedto analyze the SCI as well as Medline papers data for knowledge mapping.Results: Global literature of artemisinin research has increased rapidly over the past 30 years and has boosted inrecent years. Seen from the statistical study in many aspects, Pharmacology & Pharmacy, and Chemistry are stillthe main subjects of artemisinin research with parasitology and tropical medicine increasing quickly. MalariaJournal and American Journal of Tropical Medicine are top productive journals both in SCI and Medline databases.Quantity and quality of papers in US are in a leading position, although papers quantity and active degree indeveloping countries such as P.R. China, Thailand and India are relatively high, the quality of papers from thesecountries needs to be improved. New emerging key words and co-words remind us that mechanism of action,pharmacokinetics, artemisinin-based alternatives, etc. are the future trends of artemisinin research.Conclusion: Through bibliometric analysis the development

  16. TB database: an integrated platform for tuberculosis research.

    Reddy, T B K; Riley, Robert; Wymore, Farrell; Montgomery, Phillip; DeCaprio, Dave; Engels, Reinhard; Gellesch, Marcel; Hubble, Jeremy; Jen, Dennis; Jin, Heng; Koehrsen, Michael; Larson, Lisa; Mao, Maria; Nitzberg, Michael; Sisk, Peter; Stolte, Christian; Weiner, Brian; White, Jared; Zachariah, Zachariah K; Sherlock, Gavin; Galagan, James E; Ball, Catherine A; Schoolnik, Gary K

    2009-01-01

    The effective control of tuberculosis (TB) has been thwarted by the need for prolonged, complex and potentially toxic drug regimens, by reliance on an inefficient vaccine and by the absence of biomarkers of clinical status. The promise of the genomics era for TB control is substantial, but has been hindered by the lack of a central repository that collects and integrates genomic and experimental data about this organism in a way that can be readily accessed and analyzed. The Tuberculosis Database (TBDB) is an integrated database providing access to TB genomic data and resources, relevant to the discovery and development of TB drugs, vaccines and biomarkers. The current release of TBDB houses genome sequence data and annotations for 28 different Mycobacterium tuberculosis strains and related bacteria. TBDB stores pre- and post-publication gene-expression data from M. tuberculosis and its close relatives. TBDB currently hosts data for nearly 1500 public tuberculosis microarrays and 260 arrays for Streptomyces. In addition, TBDB provides access to a suite of comparative genomics and microarray analysis software. By bringing together M. tuberculosis genome annotation and gene-expression data with a suite of analysis tools, TBDB (http://www.tbdb.org/) provides a unique discovery platform for TB research. PMID:18835847

  17. The GUDMAP database--an online resource for genitourinary research.

    Harding, Simon D; Armit, Chris; Armstrong, Jane; Brennan, Jane; Cheng, Ying; Haggarty, Bernard; Houghton, Derek; Lloyd-MacGilp, Sue; Pi, Xingjun; Roochun, Yogmatee; Sharghi, Mehran; Tindal, Christopher; McMahon, Andrew P; Gottesman, Brian; Little, Melissa H; Georgas, Kylie; Aronow, Bruce J; Potter, S Steven; Brunskill, Eric W; Southard-Smith, E Michelle; Mendelsohn, Cathy; Baldock, Richard A; Davies, Jamie A; Davidson, Duncan

    2011-07-01

    The GenitoUrinary Development Molecular Anatomy Project (GUDMAP) is an international consortium working to generate gene expression data and transgenic mice. GUDMAP includes data from large-scale in situ hybridisation screens (wholemount and section) and microarray gene expression data of microdissected, laser-captured and FACS-sorted components of the developing mouse genitourinary (GU) system. These expression data are annotated using a high-resolution anatomy ontology specific to the developing murine GU system. GUDMAP data are freely accessible at www.gudmap.org via easy-to-use interfaces. This curated, high-resolution dataset serves as a powerful resource for biologists, clinicians and bioinformaticians interested in the developing urogenital system. This paper gives examples of how the data have been used to address problems in developmental biology and provides a primer for those wishing to use the database in their own research. PMID:21652655

  18. The GUDMAP database – an online resource for genitourinary research

    Harding, Simon D.; Armit, Chris; Armstrong, Jane; Brennan, Jane; Cheng, Ying; Haggarty, Bernard; Houghton, Derek; Lloyd-MacGilp, Sue; Pi, Xingjun; Roochun, Yogmatee; Sharghi, Mehran; Tindal, Christopher; McMahon, Andrew P.; Gottesman, Brian; Little, Melissa H.; Georgas, Kylie; Aronow, Bruce J.; Potter, S. Steven; Brunskill, Eric W.; Southard-Smith, E. Michelle; Mendelsohn, Cathy; Baldock, Richard A.; Davies, Jamie A.; Davidson, Duncan

    2011-01-01

    The GenitoUrinary Development Molecular Anatomy Project (GUDMAP) is an international consortium working to generate gene expression data and transgenic mice. GUDMAP includes data from large-scale in situ hybridisation screens (wholemount and section) and microarray gene expression data of microdissected, laser-captured and FACS-sorted components of the developing mouse genitourinary (GU) system. These expression data are annotated using a high-resolution anatomy ontology specific to the developing murine GU system. GUDMAP data are freely accessible at www.gudmap.org via easy-to-use interfaces. This curated, high-resolution dataset serves as a powerful resource for biologists, clinicians and bioinformaticians interested in the developing urogenital system. This paper gives examples of how the data have been used to address problems in developmental biology and provides a primer for those wishing to use the database in their own research. PMID:21652655

  19. University Real Estate Development Database: A Database-Driven Internet Research Tool

    Wiewel, Wim; Kunst, Kara

    2008-01-01

    The University Real Estate Development Database is an Internet resource developed by the University of Baltimore for the Lincoln Institute of Land Policy, containing over six hundred cases of university expansion outside of traditional campus boundaries. The University Real Estate Development database is a searchable collection of real estate…

  20. Research Note on the Energy Infrastructure Attack Database (EIAD

    Jennifer Giroux

    2013-12-01

    Full Text Available The January 2013 attack on the In Amenas natural gas facility drew international attention. However this attack is part of a portrait of energy infrastructure targeting by non-state actors that spans the globe. Data drawn from the Energy Infrastructure Attack Database (EIAD shows that in the last decade there were, on average, nearly 400 annual attacks carried out by armed non-state actors on energy infrastructure worldwide, a figure that was well under 200 prior to 1999. This data reveals a global picture whereby violent non-state actors target energy infrastructures to air grievances, communicate to governments, impact state economic interests, or capture revenue in the form of hijacking, kidnapping ransoms, theft. And, for politically motivated groups, such as those engaged in insurgencies, attacking industry assets garners media coverage serving as a facilitator for international attention. This research note will introduce EIAD and position its utility within various research areas where the targeting of energy infrastructure, or more broadly energy infrastructure vulnerability, has been addressed, either directly or indirectly. We also provide a snapshot of the initial analysis of the data between 1980-2011, noting specific temporal and spatial trends, and then conclude with a brief discussion on the contribution of EIAD, highlighting future research trajectories. 

  1. Acid Rain Students Do Original Research.

    Outdoor Communicator, 1984

    1984-01-01

    At Park Senior High School (Cottage Grove, Minnesota), 46 juniors and seniors planted 384 red pine seedlings in connection with their original research on acid rain, with advice from Dr. Harriet Stubbs, director of the Acid Precipitation Awareness Program (West Saint Paul), which has been developing acid rain teaching materials. (MH)

  2. Intra-disciplinary differences in database coverage and the consequences for bibliometric research

    Faber Frandsen, Tove; Nicolaisen, Jeppe

    2008-01-01

    disciplines focusing on interdisciplinary differences; however, little is known about the potential existence of intradisciplinary differences in database coverage. Focusing on intradisciplinary differences, the article documents large database-coverage differences within two disciplines (economics and......Bibliographic databases (including databases based on open access) are routinely used for bibliometric research. The value of a specific database depends to a large extent on the coverage of the discipline(s) under study. A number of studies have determined the coverage of databases in specific...

  3. Reactor core materials research and integrated material database establishment

    Mainly two research areas were covered in this project. One is to establish the integrated database of nuclear materials, and the other is to study the behavior of reactor core materials, which are usually under the most severe condition in the operating plants. During the stage I of the project (for three years since 1999) in- and out of reactor properties of stainless steel, the major structural material for the core structures of PWR (Pressurized Water Reactor), were evaluated and specification of nuclear grade material was established. And the damaged core components from domestic power plants, e.g. orifice of CVCS, support pin of CRGT, etc. were investigated and the causes were revealed. To acquire more resistant materials to the nuclear environments, development of the alternative alloys was also conducted. For the integrated DB establishment, a task force team was set up including director of nuclear materials technology team, and projector leaders and relevant members from each project. The DB is now opened in public through the Internet

  4. Database application research in real-time data access of accelerator control system

    The control system of Shanghai Synchrotron Radiation Facility (SSRF) is a large-scale distributed real-time control system, It involves many types and large amounts of real-time data access during the operating. Database system has wide application prospects in the large-scale accelerator control system. It is the future development direction of the accelerator control system, to replace the differently dedicated data structures with the mature standardized database system. This article discusses the application feasibility of database system in accelerators based on the database interface technology, real-time data access testing, and system optimization research and to establish the foundation of the wide scale application of database system in the SSRF accelerator control system. Based on the database interface technology, real-time data access testing and system optimization research, this article will introduce the application feasibility of database system in accelerators, and lay the foundation of database system application in the SSRF accelerator control system. (authors)

  5. 77 FR 66622 - Submission for OMB Review; Comment Request: National Database for Autism Research (NDAR) Data...

    2012-11-06

    ... Database for Autism Research (NDAR) Data Access Request SUMMARY: Under the provisions of Section 3507(a)(1... control number. Proposed Collection: Title: National Database for Autism Research (NDAR) Data Access... organization or corporations with approved assurance from the DHHS Office of Human Research Protections...

  6. ProtRepeatsDB: a database of amino acid repeats in genomes

    Chauhan Virander S

    2006-07-01

    Full Text Available Abstract Background Genome wide and cross species comparisons of amino acid repeats is an intriguing problem in biology mainly due to the highly polymorphic nature and diverse functions of amino acid repeats. Innate protein repeats constitute vital functional and structural regions in proteins. Repeats are of great consequence in evolution of proteins, as evident from analysis of repeats in different organisms. In the post genomic era, availability of protein sequences encoded in different genomes provides a unique opportunity to perform large scale comparative studies of amino acid repeats. ProtRepeatsDB http://bioinfo.icgeb.res.in/repeats/ is a relational database of perfect and mismatch repeats, access to which is designed as a resource and collection of tools for detection and cross species comparisons of different types of amino acid repeats. Description ProtRepeatsDB (v1.2 consists of perfect as well as mismatch amino acid repeats in the protein sequences of 141 organisms, the genomes of which are now available. The web interface of ProtRepeatsDB consists of different tools to perform repeat s; based on protein IDs, organism name, repeat sequences, and keywords as in FASTA headers, size, frequency, gene ontology (GO annotation IDs and regular expressions (REGEXP describing repeats. These tools also allow formulation of a variety of simple, complex and logical queries to facilitate mining and large-scale cross-species comparisons of amino acid repeats. In addition to this, the database also contains sequence analysis tools to determine repeats in user input sequences. Conclusion ProtRepeatsDB is a multi-organism database of different types of amino acid repeats present in proteins. It integrates useful tools to perform genome wide queries for rapid screening and identification of amino acid repeats and facilitates comparative and evolutionary studies of the repeats. The database is useful for identification of species or organism specific

  7. COPASAAR – A database for proteomic analysis of single amino acid repeats

    Dalby Andrew R

    2005-08-01

    Full Text Available Abstract Background Single amino acid repeats make up a significant proportion in all of the proteomes that have currently been determined. They have been shown to be functionally and medically significant, and are associated with cancers and neuro-degenerative diseases such as Huntington's Chorea, where a poly-glutamine repeat is responsible for causing the disease. The COPASAAR database is a new tool to facilitate the rapid analysis of single amino acid repeats at a proteome level. The database aims to simplify the comparison of repeat distributions between proteomes in order to provide a better understanding of their function and evolution. Results A comparative analysis of all proteomes in the database (currently 244 shows that single amino acid repeats account for about 12–14% of the proteome of any given species. They are more common in eukaryotes (14% than in either archaea or bacteria (both 13%. Individual analyses of proteomes show that long single amino acid repeats (6+ residues are much more common in the Eukaryotes and that longer repeats are usually made up of hydrophilic amino acids such as glutamine, glutamic acid, asparagine, aspartic acid and serine. Conclusion COPASAAR is a useful tool for comparative proteomics that provides rapid access to amino acid repeat data that can be readily data-mined. The COPASAAR database can be queried at the kingdom, proteome or individual protein level. As the amount of available proteome data increases this will be increasingly important in order to automate proteome comparison. The insights gained from these studies will give a better insight into the evolution of protein sequence and function.

  8. LLNL Middle East and North Africa research database

    The Lawrence Livermore National Laboratory (LLNL) Comprehensive Nuclear-Test-Ban Treaty Research and Development (CTBT R and D) program has made significant progress populating a comprehensive seismic research database (RDB) for seismic events and derived research products in the Middle East and North Africa (MENA). Our original ME/NA study region has enlarged and is now defined as an area including the Middle East, Africa, Europe, Southwest Asia, the Former Soviet Union and the Scandinavian/Arctic region. The LLNL RDB will facilitate calibration of all International Monitoring System (IMS) stations (primary and auxiliary) or their surrogates (if not yet installed) as well as a variety of gamma stations. The RDB provides not only a coherent framework in which to store and organize large volumes of collected seismic waveforms and associated event parameter information, but also provides an efficient data processing/research environment for deriving location and discrimination correction sur faces and capabilities. In order to accommodate large volumes of data from many sources with diverse formats the RDB is designed to be flexible and extensible in addition to maintaining detailed quality control information and associated metadata. Station parameters, instrument responses, phase pick information, and event bulletins were compiled and made available through the RDB. For seismic events in the MENA region occurring between 1976 and 1999, we have systematically assembled, quality checked and organized event waveforms; continuous seismic data from 1990 to present are archived for many stations. Currently, over 11,400 seismic events and 1.2 million waveforms are maintained in the RDB and made readily available to researchers. In addition to open sources of seismic data, we have established collaborative relationships with several ME/NA countries that have yielded additional ground truth and broadband waveform data essential for regional calibration and capability

  9. USDA food and nutrient databases provide the infrastructure for food and nutrition research, policy, and practice.

    Ahuja, Jaspreet K C; Moshfegh, Alanna J; Holden, Joanne M; Harris, Ellen

    2013-02-01

    The USDA food and nutrient databases provide the basic infrastructure for food and nutrition research, nutrition monitoring, policy, and dietary practice. They have had a long history that goes back to 1892 and are unique, as they are the only databases available in the public domain that perform these functions. There are 4 major food and nutrient databases released by the Beltsville Human Nutrition Research Center (BHNRC), part of the USDA's Agricultural Research Service. These include the USDA National Nutrient Database for Standard Reference, the Dietary Supplement Ingredient Database, the Food and Nutrient Database for Dietary Studies, and the USDA Food Patterns Equivalents Database. The users of the databases are diverse and include federal agencies, the food industry, health professionals, restaurants, software application developers, academia and research organizations, international organizations, and foreign governments, among others. Many of these users have partnered with BHNRC to leverage funds and/or scientific expertise to work toward common goals. The use of the databases has increased tremendously in the past few years, especially the breadth of uses. These new uses of the data are bound to increase with the increased availability of technology and public health emphasis on diet-related measures such as sodium and energy reduction. Hence, continued improvement of the databases is important, so that they can better address these challenges and provide reliable and accurate data. PMID:23269654

  10. An integrated database to support research on Escherichia coli

    Baehr, A.; Dunham, G.; Matsuda, Hideo; Michaels, G.; Taylor, R.; Overbeek, R.; Rudd, K.E. [National Inst. of Mental Health, Bethesda, MD (United States); Ginsburg, A.; Joerg, D.; Kazic, T. [Washington Univ., St. Louis, MO (United States). Dept. of Genetics; Hagstrom, R.; Zawada, D. [Argonne National Lab., IL (United States); Smith, C.; Yoshida, Kaoru [Lawrence Berkeley Lab., CA (United States)

    1992-01-01

    We have used logic programming to design and implement a prototype database of genomic information for the model bacterial organism Escherichia coli. This report presents the fundamental database primitives that can be used to access and manipulate data relating to the E. coli genome. The present system, combined with a tutorial manual, provides immediate access to the integrated knowledge base for E. coli chromosome data. It also serves as the foundation for development of more user-friendly interfaces that have the same retrieval power and high-level tools to analyze complex chromosome organization.

  11. Research and development of Chinese LCA database and LCA software

    GONG Xianzheng; NIE Zuoren; Wang Zhihong; ZUO Tieyong

    2006-01-01

    This paper detailed introduces the related work for building Chinese National Database, Sinocenter, of materials life cycle assessment (MLCA) and developing the environmental burden dataset of materials.The MLCA database was built in 2004, and the basic framework mainly includes LCA methodology, materials environmental dataset about energy consumption, resource input and environmental emissions.Nowadays, the database contains about fifty-thousand records of the main materials industries, such as cement, iron and steel, nonferrous metal, etc., and also includes the primary LCI data of fossil fuels and electricity grid in China.At the same time, the LCA method localization work is going on, for instance, calculated the resource characterization factors of 42 kinds of metal and 58 sorts of nonmetal, and also obtained some heavy metal impact factors in water.Based on the database, the iron and steel dataset has been developed with the data quality analysis, and some environmental burden data could be queried in our website, www.cnmlca.com, in the future.Lastly, according to the framework of the ISO14040 series standards, the antitype of Chinese LCA evaluation system was developed to support materials and products LCA evaluation in China.

  12. Research of database-based modeling for mining management system

    WU Hai-feng; JIN Zhi-xin; BAI Xi-jun

    2005-01-01

    Put forward the method to construct the simulation model automatically with database-based automatic modeling(DBAM) for mining system. Designed the standard simulation model linked with some open cut Pautomobile dispatch system. Analyzed and finded out the law among them, and designed model maker to realize the automatic programming of the new model program.

  13. Hydrometeorological Database (HMDB) for Practical Research in Ecology

    Novakovskiy, A; V. Elsakov

    2014-01-01

    The regional HydroMeteorological DataBase (HMDB) was designed for easy access to climate data via the Internet. It contains data on various climatic parameters (temperature, precipitation, pressure, humidity, and wind strength and direction) from 190 meteorological stations in Russia and bordering countries for a period of instrumental observations of over 100 years. Open sources were used to ingest data into HMDB. An analytical block was also developed to perform the most common statistical ...

  14. Database of amino acid-nucleotide contacts in the DNA complexes with homeodomain family proteins

    The analysis of amino acid-nucleotide contacts in interfaces of the protein-DNA complexes, intended to find consistencies in the protein-DNA recognition, is a complex problem that requires analysis of the physicochemical characteristics of these contacts, of the positions of the participating amino acids and nucleotides in the chains of the protein and the DNA, respectively, as well as conservatism of these contacts. Thus, those heterogeneous data should be systematized. For this purpose we have developed a database of amino acid-nucleotide contacts ANTPC (Amino acid Nucleotide Type Position Conservation) following the archetypal example of the proteins in the homeodomain family. We show that it can be used for comparison and classification of interfaces of the protein-DNA complexes

  15. The Beltsville Human Nutrition Research Center's Porcine Immunology and Nutrition Resource Database

    Several diverse genomics-based databases have developed to facilitate research with human and rodent models. Current porcine gene databases, however, lack the nutritional and immunological orientation and robust annotation to design effective molecular tools to study relevant pig models. To address ...

  16. USDA food and nutrient databases provide the infrastructure for food and nutrition research, policy and practice

    The USDA food and nutrient databases provide the basic infrastructure for food and nutrition research, nutrition monitoring, and dietary practice. They have had a long history that goes back to 1892, and are unique, as they are the only databases available in the public domain that perform these fu...

  17. Neutron cross-sections database for amino acids and proteins analysis

    Biological materials may be studied using neutrons as an unconventional tool of analysis. Dynamics and structures data can be obtained for amino acids, protein and others cellular components by neutron cross sections determinations especially for applications in nuclear purity and conformation analysis. The instrument used for this is the crystal spectrometer of the Instituto de Engenharia Nuclear (IEN-CNEN-RJ), the only one in Latin America that uses neutrons for this type of analyzes and it is installed in one of the reactor Argonauta irradiation channels. The experimentally values obtained are compared with calculated values using literature data with a rigorous analysis of the chemical composition, conformation and molecular structure analysis of the materials. A neutron cross-section database was constructed to assist in determining molecular dynamic, structure and formulae of biological materials. The database contains neutron cross-sections values of all amino acids, chemical elements, molecular groups, auxiliary radicals, as well as values of constants and parameters necessary for the analysis. An unprecedented analytical procedure was developed using the neutron cross section parceling and grouping method for data manipulation. This database is a result of measurements obtained from twenty amino acids that were provided by different manufactories and are used in oral administration in hospital individuals for nutritional applications. It was also constructed a small data file of compounds with different molecular groups including carbon, nitrogen, sulfur and oxygen, all linked to hydrogen atoms. A review of global and national scene in the acquisition of neutron cross sections data, the formation of libraries and the application of neutrons for analyzing biological materials is presented. This database has further application in protein analysis and the neutron cross-section from the insulin was estimated. (author)

  18. Neutron cross-sections database for amino acids and proteins analysis

    Voi, Dante L.; Ferreira, Francisco de O.; Nunes, Rogerio Chaffin, E-mail: dante@ien.gov.br, E-mail: fferreira@ien.gov.br, E-mail: Chaffin@ien.gov.br [Instituto de Engenharia Nuclear (IEN/CNEN-RJ), Rio de Janeiro, RJ (Brazil); Rocha, Helio F. da, E-mail: hrocha@gbl.com.br [Universidade Federal do Rio de Janeiro (IPPMG/UFRJ), Rio de Janeiro, RJ (Brazil). Instituto de Pediatria

    2015-07-01

    Biological materials may be studied using neutrons as an unconventional tool of analysis. Dynamics and structures data can be obtained for amino acids, protein and others cellular components by neutron cross sections determinations especially for applications in nuclear purity and conformation analysis. The instrument used for this is the crystal spectrometer of the Instituto de Engenharia Nuclear (IEN-CNEN-RJ), the only one in Latin America that uses neutrons for this type of analyzes and it is installed in one of the reactor Argonauta irradiation channels. The experimentally values obtained are compared with calculated values using literature data with a rigorous analysis of the chemical composition, conformation and molecular structure analysis of the materials. A neutron cross-section database was constructed to assist in determining molecular dynamic, structure and formulae of biological materials. The database contains neutron cross-sections values of all amino acids, chemical elements, molecular groups, auxiliary radicals, as well as values of constants and parameters necessary for the analysis. An unprecedented analytical procedure was developed using the neutron cross section parceling and grouping method for data manipulation. This database is a result of measurements obtained from twenty amino acids that were provided by different manufactories and are used in oral administration in hospital individuals for nutritional applications. It was also constructed a small data file of compounds with different molecular groups including carbon, nitrogen, sulfur and oxygen, all linked to hydrogen atoms. A review of global and national scene in the acquisition of neutron cross sections data, the formation of libraries and the application of neutrons for analyzing biological materials is presented. This database has further application in protein analysis and the neutron cross-section from the insulin was estimated. (author)

  19. Landslide databases for applied landslide impact research: the example of the landslide database for the Federal Republic of Germany

    Damm, Bodo; Klose, Martin

    2014-05-01

    This contribution presents an initiative to develop a national landslide database for the Federal Republic of Germany. It highlights structure and contents of the landslide database and outlines its major data sources and the strategy of information retrieval. Furthermore, the contribution exemplifies the database potentials in applied landslide impact research, including statistics of landslide damage, repair, and mitigation. The landslide database offers due to systematic regional data compilation a differentiated data pool of more than 5,000 data sets and over 13,000 single data files. It dates back to 1137 AD and covers landslide sites throughout Germany. In seven main data blocks, the landslide database stores besides information on landslide types, dimensions, and processes, additional data on soil and bedrock properties, geomorphometry, and climatic or other major triggering events. A peculiarity of this landslide database is its storage of data sets on land use effects, damage impacts, hazard mitigation, and landslide costs. Compilation of landslide data is based on a two-tier strategy of data collection. The first step of information retrieval includes systematic web content mining and exploration of online archives of emergency agencies, fire and police departments, and news organizations. Using web and RSS feeds and soon also a focused web crawler, this enables effective nationwide data collection for recent landslides. On the basis of this information, in-depth data mining is performed to deepen and diversify the data pool in key landslide areas. This enables to gather detailed landslide information from, amongst others, agency records, geotechnical reports, climate statistics, maps, and satellite imagery. Landslide data is extracted from these information sources using a mix of methods, including statistical techniques, imagery analysis, and qualitative text interpretation. The landslide database is currently migrated to a spatial database system

  20. Design and deployment of a large brain-image database for clinical and nonclinical research

    Yang, Guo Liang; Lim, Choie Cheio Tchoyoson; Banukumar, Narayanaswami; Aziz, Aamer; Hui, Francis; Nowinski, Wieslaw L.

    2004-04-01

    An efficient database is an essential component of organizing diverse information on image metadata and patient information for research in medical imaging. This paper describes the design, development and deployment of a large database system serving as a brain image repository that can be used across different platforms in various medical researches. It forms the infrastructure that links hospitals and institutions together and shares data among them. The database contains patient-, pathology-, image-, research- and management-specific data. The functionalities of the database system include image uploading, storage, indexing, downloading and sharing as well as database querying and management with security and data anonymization concerns well taken care of. The structure of database is multi-tier client-server architecture with Relational Database Management System, Security Layer, Application Layer and User Interface. Image source adapter has been developed to handle most of the popular image formats. The database has a user interface based on web browsers and is easy to handle. We have used Java programming language for its platform independency and vast function libraries. The brain image database can sort data according to clinically relevant information. This can be effectively used in research from the clinicians" points of view. The database is suitable for validation of algorithms on large population of cases. Medical images for processing could be identified and organized based on information in image metadata. Clinical research in various pathologies can thus be performed with greater efficiency and large image repositories can be managed more effectively. The prototype of the system has been installed in a few hospitals and is working to the satisfaction of the clinicians.

  1. A Temporal Abstraction-based Extract, Transform and Load Process for Creating Registry Databases for Research.

    Post, Andrew; Kurc, Tahsin; Overcash, Marc; Cantrell, Dedra; Morris, Tim; Eckerson, Kristi; Tsui, Circe; Willey, Terry; Quyyumi, Arshed; Eapen, Danny; Umpierrez, Guillermo; Ziemer, David; Saltz, Joel

    2011-01-01

    In the CTSA era there is great interest in aggregating and comparing populations across institutions. These sites likely represent data differently in their clinical data warehouses and other databases. Clinical data warehouses frequently are structured in a generalized way that supports many constituencies. For research, there is a need to transform these heterogeneous data into a shared representation, and to perform categorization and interpretation to optimize the data representation for investigators. We are addressing this need by extending an existing temporal abstraction-based clinical database query system, PROTEMPA. The extended system allows specifying data types of interest in federated databases, extracting the data into a shared representation, transforming it through categorization and interpretation, and loading it into a registry database that can be refreshed. Such a registry's access control, data representation and query tools can be tailored to the needs of research while keeping local databases as the source of truth. PMID:22211179

  2. A Relational Database of WHO Mortality Data Prepared to Facilitate Global Mortality Research

    Albert de Roos

    2015-09-01

    Full Text Available Detailed world mortality data such as collected by the World Health Organization gives a wealth of information about causes of death worldwide over a time span of 60 year. However, the raw mortality data in text format as provided by the WHO is not directly suitable for systematic research and data mining. In this Data Paper, a relational database is presented that is created from the raw WHO mortality data set and includes mortality rates, an ICD-code table and country reference data. This enriched database, as a corpus of global mortality data, can be readily imported in relational databases but can also function as the data source for other types of databases. The use of this database can therefore greatly facilitate global epidemiological research that may provide new clues to genetic or environmental factors in the origins of diseases.

  3. Nigeria Anopheles vector database: an overview of 100 years' research.

    Patricia Nkem Okorie

    Full Text Available Anopheles mosquitoes are important vectors of malaria and lymphatic filariasis (LF, which are major public health diseases in Nigeria. Malaria is caused by infection with a protozoan parasite of the genus Plasmodium and LF by the parasitic worm Wuchereria bancrofti. Updating our knowledge of the Anopheles species is vital in planning and implementing evidence based vector control programs. To present a comprehensive report on the spatial distribution and composition of these vectors, all published data available were collated into a database. Details recorded for each source were the locality, latitude/longitude, time/period of study, species, abundance, sampling/collection methods, morphological and molecular species identification methods, insecticide resistance status, including evidence of the kdr allele, and P. falciparum sporozoite rate and W. bancrofti microfilaria prevalence. This collation resulted in a total of 110 publications, encompassing 484,747 Anopheles mosquitoes in 632 spatially unique descriptions at 142 georeferenced locations being identified across Nigeria from 1900 to 2010. Overall, the highest number of vector species reported included An. gambiae complex (65.2%, An. funestus complex (17.3%, An. gambiae s.s. (6.5%. An. arabiensis (5.0% and An. funestus s.s. (2.5%, with the molecular forms An. gambiae M and S identified at 120 locations. A variety of sampling/collection and species identification methods were used with an increase in molecular techniques in recent decades. Insecticide resistance to pyrethroids and organochlorines was found in the main Anopheles species across 45 locations. Presence of P. falciparum and W. bancrofti varied between species with the highest sporozoite rates found in An. gambiae s.s, An. funestus s.s. and An. moucheti, and the highest microfilaria prevalence in An. gambiae s.l., An. arabiensis, and An. gambiae s.s. This comprehensive geo-referenced database provides an essential baseline on

  4. Security and Health Research Databases: The Stakeholders and Questions to Be Addressed

    Stewart, Sara

    2006-01-01

    Health research database security issues abound. Issues include subject confidentiality, data ownership, data integrity and data accessibility. There are also various stakeholders in database security. Each of these stakeholders has a different set of concerns and responsibilities when dealing with security issues. There is an obvious need for training in security issues, so that these issues may be addressed and health research will move on without added obstacles based on misunderstanding s...

  5. The Danish Integrated Database for Labor Market Research: Towards Demystification for the English Speaking Audience

    Bram Timmermans

    2010-01-01

    An increasing number of studies, in a wide range of disciplines, make use of so-called linked employer-employee databases. These detailed databases are only available in a limited number of countries. Denmark is one of the countries that makes this data available to researchers that are connected to a Danish research institute. Due to the sensitivity of the data, access is only granted after a thorough screening process and under strict conditions. Nevertheless, there is an international inte...

  6. Research Reactor Benchmarking Database: Facility Specification and Experimental Data

    This web publication contains the facility specifications, experiment descriptions, and corresponding experimental data for nine different research reactors covering a wide range of research reactor types, power levels and experimental configurations. Each data set was prepared in order to serve as a stand-alone resource of well documented experimental data, which can subsequently be used in benchmarking and validation of the neutronic and thermal-hydraulic computational methods and tools employed for improved utilization, operation and safety analysis of research reactors

  7. Knowledge map of artemisinin research in SCI and Medline database

    Qiang Yao , Jing Chen , Peng-Hui Lyu , Shi-Jing Zhang , Fei-Cheng Ma & Jian-Guo Fang

    2012-01-01

    Background & objectives: Artemisinin was first extracted from the herb Artemisia annua which has been used formany centuries in Chinese traditional medicine as a treatment for fever and malaria. It has been given the 2011Lasker-DeBakey clinical medical research award. In this paper, knowledge map of artemisinin research wasdrawn to provide some information for global researchers interested in artemisinin and its relevant references.Methods: In this work, bibliometric analysis and knowledge vi...

  8. Research in Mobile Database Query Optimization and Processing

    Agustinus Borgy Waluyo

    2005-01-01

    Full Text Available The emergence of mobile computing provides the ability to access information at any time and place. However, as mobile computing environments have inherent factors like power, storage, asymmetric communication cost, and bandwidth limitations, efficient query processing and minimum query response time are definitely of great interest. This survey groups a variety of query optimization and processing mechanisms in mobile databases into two main categories, namely: (i query processing strategy, and (ii caching management strategy. Query processing includes both pull and push operations (broadcast mechanisms. We further classify push operation into on-demand broadcast and periodic broadcast. Push operation (on-demand broadcast relates to designing techniques that enable the server to accommodate multiple requests so that the request can be processed efficiently. Push operation (periodic broadcast corresponds to data dissemination strategies. In this scheme, several techniques to improve the query performance by broadcasting data to a population of mobile users are described. A caching management strategy defines a number of methods for maintaining cached data items in clients' local storage. This strategy considers critical caching issues such as caching granularity, caching coherence strategy and caching replacement policy. Finally, this survey concludes with several open issues relating to mobile query optimization and processing strategy.

  9. Research on Data Sharing between AutoCAD and MapGIS in Cadastral Database Construction

    Yang Cai; Jiajia Liu

    2010-01-01

    In the Second Chinese Country Survey, MAPGIS (Map Geographic Information System) is widely used all over the country in the Cadastral Database Construction. There are plenty original data is saved in the AutoCAD (Auto Computer Aided Design) data format. Therefore it is important to find a way which can exchange and share the data between AutoCAD and MAPGIS effectively and efficiently. In order to use MapGIS cadastral management system building cadastral database, it researched the current tra...

  10. The Pitfalls of Cyberspace and Electronic Database Research--Who Sells What to Whom for Which Audience?

    Willey, Susan

    2000-01-01

    Raises questions about the validity and reliability of doing research online via the proliferation of academic databases. Finds different versions of the Lexis-Nexis database have differing search capabilities. Argues that dependence on database research findings means dependence on decisions made by a few people who design search engines and…

  11. Large-scale spatial population databases in infectious disease research.

    Linard, Catherine; Tatem, Andrew J

    2012-01-01

    Modelling studies on the spatial distribution and spread of infectious diseases are becoming increasingly detailed and sophisticated, with global risk mapping and epidemic modelling studies now popular. Yet, in deriving populations at risk of disease estimates, these spatial models must rely on existing global and regional datasets on population distribution, which are often based on outdated and coarse resolution data. Moreover, a variety of different methods have been used to model population distribution at large spatial scales. In this review we describe the main global gridded population datasets that are freely available for health researchers and compare their construction methods, and highlight the uncertainties inherent in these population datasets. We review their application in past studies on disease risk and dynamics, and discuss how the choice of dataset can affect results. Moreover, we highlight how the lack of contemporary, detailed and reliable data on human population distribution in low income countries is proving a barrier to obtaining accurate large-scale estimates of population at risk and constructing reliable models of disease spread, and suggest research directions required to further reduce these barriers. PMID:22433126

  12. Large-scale spatial population databases in infectious disease research

    Linard Catherine

    2012-03-01

    Full Text Available Abstract Modelling studies on the spatial distribution and spread of infectious diseases are becoming increasingly detailed and sophisticated, with global risk mapping and epidemic modelling studies now popular. Yet, in deriving populations at risk of disease estimates, these spatial models must rely on existing global and regional datasets on population distribution, which are often based on outdated and coarse resolution data. Moreover, a variety of different methods have been used to model population distribution at large spatial scales. In this review we describe the main global gridded population datasets that are freely available for health researchers and compare their construction methods, and highlight the uncertainties inherent in these population datasets. We review their application in past studies on disease risk and dynamics, and discuss how the choice of dataset can affect results. Moreover, we highlight how the lack of contemporary, detailed and reliable data on human population distribution in low income countries is proving a barrier to obtaining accurate large-scale estimates of population at risk and constructing reliable models of disease spread, and suggest research directions required to further reduce these barriers.

  13. A meta-database comparison from various European Research and Monitoring Networks dedicated to forest sites

    Danielewska A

    2013-01-01

    Full Text Available Of a wide variety of international forest research and monitoring networks, several networks are dedicated to the effects of climate change on forests, while the effects of anthropogenic pollutants on forests have been a major area for both monitoring and research for decades. The large amounts of data already obtained within existing monitoring programmes and large-scale international projects can be used to increase understanding of the state and potential of forest mitigation and adaptation to climate change in a polluted environment, and a major challenge now is to evaluate and integrate the presently available databases. We present a meta-database with the main goal to highlight available data and integrate the information about research and monitoring of selected European Research and Monitoring Networks (ERMNs. Depending on the selected ERMNs, the list of variables and the measurement units differ widely in the databases. As a result, activities related to the identification, evaluation and integration of the presently available databases are important for the scientific community. Furthermore, and equally important, the recognition of current knowledge gaps and future needed research is made easier. This analysis suggests that: ground-level ozone is under-investigated, although it is one of the pollutants of greatest concern to forests; in addition to CO2, long-term other greenhouse gasses (GHG flux measurements should be carried out; there is still a need of improving links between monitoring of atmospheric changes and impacts on forests; research-oriented manipulative experiments in the forests are missing.

  14. Raman database of amino acids solutions: A critical study of Extended Multiplicative Signal Correction

    Candeloro, Patrizio

    2013-01-01

    The Raman spectra of biological materials always exhibit complex profiles, constituting several peaks and/or bands which arise due to the large variety of biomolecules. The extraction of quantitative information from these spectra is not a trivial task. While qualitative information can be retrieved from the changes in peaks frequencies or from the appearance/disappearance of some peaks, quantitative analysis requires an examination of peak intensities. Unfortunately in biological samples it is not easy to identify a reference peak for normalizing intensities, and this makes it very difficult to study the peak intensities. In the last decades a more refined mathematical tool, the extended multiplicative signal correction (EMSC), has been proposed for treating infrared spectra, which is also capable of providing quantitative information. From the mathematical and physical point of view, EMSC can also be applied to Raman spectra, as recently proposed. In this work the reliability of the EMSC procedure is tested by application to a well defined biological system: the 20 standard amino acids and their combination in peptides. The first step is the collection of a Raman database of these 20 amino acids, and subsequently EMSC processing is applied to retrieve quantitative information from amino acids mixtures and peptides. A critical review of the results is presented, showing that EMSC has to be carefully handled for complex biological systems. © 2013 The Royal Society of Chemistry.

  15. Assessing urology and nephrology research activity in Arab countries using ISI web of science bibliometric database

    Waleed M. Sweileh; Zyoud, Sa’ed H.; Al-Jabi, Samah W.; Sawalha, Ansam F

    2014-01-01

    Background Bibliometric analysis is increasingly being used for research assessment. The main objective of this study was to assess research output in Urology and Nephrology subject from the Arab countries. Original scientific articles or reviews published from the 21 Arab countries in “Urology and Nephrology” subject were screened using the ISI Web of Science database. Research productivity was evaluated based on a methodology developed and used in other bibliometric studies by analyzing the...

  16. Finding our foundation: Analysis of the LISA database for research retrievability

    Perryman, Carol; Lu, Dihui

    2006-01-01

    Objective: The primary objective of this study is to examine the Library and Information Science Abstracts (LISA) database to determine if research literature can consistently be retrieved by using keywords identifying the research methodologies used. Question: For the journals named, are articles identified as ‘research’ able to be consistently retrieved by using keywords related to research methodology? Methods: Citations from the top 10 Library and Information Science journals for ...

  17. Moving to Google Cloud: Renovation of Global Borehole Temperature Database for Climate Research

    Xiong, Y.; Huang, S.

    2013-12-01

    Borehole temperature comprises an independent archive of information on climate change which is complementary to the instrumental and other proxy climate records. With support from the international geothermal community, a global database of borehole temperatures has been constructed for the specific purpose of the study on climate change. Although this database has become an important data source in climate research, there are certain limitations partially because the framework of the existing borehole temperature database was hand-coded some twenty years ago. A database renovation work is now underway to take the advantages of the contemporary online database technologies. The major intended improvements include 1) dynamically linking a borehole site to Google Earth to allow for inspection of site specific geographical information; 2) dynamically linking an original key reference of a given borehole site to Google Scholar to allow for a complete list of related publications; and 3) enabling site selection and data download based on country, coordinate range, and contributor. There appears to be a good match between the enhancement requirements for this database and the functionalities of the newly released Google Fusion Tables application. Google Fusion Tables is a cloud-based service for data management, integration, and visualization. This experimental application can consolidate related online resources such as Google Earth, Google Scholar, and Google Drive for sharing and enriching an online database. It is user friendly, allowing users to apply filters and to further explore the internet for additional information regarding the selected data. The users also have ways to map, to chart, and to calculate on the selected data, and to download just the subset needed. The figure below is a snapshot of the database currently under Google Fusion Tables renovation. We invite contribution and feedback from the geothermal and climate research community to make the

  18. Development of a pseudo/anonymised primary care research database: Proof-of-concept study.

    MacRury, Sandra; Finlayson, Jim; Hussey-Wilson, Susan; Holden, Samantha

    2016-06-01

    General practice records present a comprehensive source of data that could form a variety of anonymised or pseudonymised research databases to aid identification of potential research participants regardless of location. A proof-of-concept study was undertaken to extract data from general practice systems in 15 practices across the region to form pseudo and anonymised research data sets. Two feasibility studies and a disease surveillance study compared numbers of potential study participants and accuracy of disease prevalence, respectively. There was a marked reduction in screening time and increase in numbers of potential study participants identified with the research repository compared with conventional methods. Accurate disease prevalence was established and enhanced with the addition of selective text mining. This study confirms the potential for development of national anonymised research database from general practice records in addition to improving data collection for local or national audits and epidemiological projects. PMID:24935212

  19. Development of a computational database for probabilistic safety assessment of nuclear research reactors

    Macedo, Vagner S.; Oliveira, Patricia S. Pagetti de; Andrade, Delvonei Alves de, E-mail: vagner.macedo@usp.br, E-mail: patricia@ipen.br, E-mail: delvonei@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2015-07-01

    The objective of this work is to describe the database being developed at IPEN - CNEN / SP for application in the Probabilistic Safety Assessment of nuclear research reactors. The database can be accessed by means of a computational program installed in the corporate computer network, named IPEN Intranet, and this access will be allowed only to professionals previously registered. Data updating, editing and searching tasks will be controlled by a system administrator according to IPEN Intranet security rules. The logical model and the physical structure of the database can be represented by an Entity Relationship Model, which is based on the operational routines performed by IPEN - CNEN / SP users. The web application designed for the management of the database is named PSADB. It is being developed with MySQL database software and PHP programming language is being used. Data stored in this database are divided into modules that refer to technical specifications, operating history, maintenance history and failure events associated with the main components of the nuclear facilities. (author)

  20. Development of a computational database for probabilistic safety assessment of nuclear research reactors

    The objective of this work is to describe the database being developed at IPEN - CNEN / SP for application in the Probabilistic Safety Assessment of nuclear research reactors. The database can be accessed by means of a computational program installed in the corporate computer network, named IPEN Intranet, and this access will be allowed only to professionals previously registered. Data updating, editing and searching tasks will be controlled by a system administrator according to IPEN Intranet security rules. The logical model and the physical structure of the database can be represented by an Entity Relationship Model, which is based on the operational routines performed by IPEN - CNEN / SP users. The web application designed for the management of the database is named PSADB. It is being developed with MySQL database software and PHP programming language is being used. Data stored in this database are divided into modules that refer to technical specifications, operating history, maintenance history and failure events associated with the main components of the nuclear facilities. (author)

  1. The Chinchilla Research Resource Database: resource for an otolaryngology disease model

    Shimoyama, Mary; Smith, Jennifer R.; De Pons, Jeff; Tutaj, Marek; Khampang, Pawjai; Hong, Wenzhou; Erbe, Christy B.; Ehrlich, Garth D.; Bakaletz, Lauren O.; Kerschner, Joseph E.

    2016-01-01

    The long-tailed chinchilla (Chinchilla lanigera) is an established animal model for diseases of the inner and middle ear, among others. In particular, chinchilla is commonly used to study diseases involving viral and bacterial pathogens and polymicrobial infections of the upper respiratory tract and the ear, such as otitis media. The value of the chinchilla as a model for human diseases prompted the sequencing of its genome in 2012 and the more recent development of the Chinchilla Research Resource Database (http://crrd.mcw.edu) to provide investigators with easy access to relevant datasets and software tools to enhance their research. The Chinchilla Research Resource Database contains a complete catalog of genes for chinchilla and, for comparative purposes, human. Chinchilla genes can be viewed in the context of their genomic scaffold positions using the JBrowse genome browser. In contrast to the corresponding records at NCBI, individual gene reports at CRRD include functional annotations for Disease, Gene Ontology (GO) Biological Process, GO Molecular Function, GO Cellular Component and Pathway assigned to chinchilla genes based on annotations from the corresponding human orthologs. Data can be retrieved via keyword and gene-specific searches. Lists of genes with similar functional attributes can be assembled by leveraging the hierarchical structure of the Disease, GO and Pathway vocabularies through the Ontology Search and Browser tool. Such lists can then be further analyzed for commonalities using the Gene Annotator (GA) Tool. All data in the Chinchilla Research Resource Database is freely accessible and downloadable via the CRRD FTP site or using the download functions available in the search and analysis tools. The Chinchilla Research Resource Database is a rich resource for researchers using, or considering the use of, chinchilla as a model for human disease. Database URL: http://crrd.mcw.edu PMID:27173523

  2. The Chinchilla Research Resource Database: resource for an otolaryngology disease model.

    Shimoyama, Mary; Smith, Jennifer R; De Pons, Jeff; Tutaj, Marek; Khampang, Pawjai; Hong, Wenzhou; Erbe, Christy B; Ehrlich, Garth D; Bakaletz, Lauren O; Kerschner, Joseph E

    2016-01-01

    The long-tailed chinchilla (Chinchilla lanigera) is an established animal model for diseases of the inner and middle ear, among others. In particular, chinchilla is commonly used to study diseases involving viral and bacterial pathogens and polymicrobial infections of the upper respiratory tract and the ear, such as otitis media. The value of the chinchilla as a model for human diseases prompted the sequencing of its genome in 2012 and the more recent development of the Chinchilla Research Resource Database (http://crrd.mcw.edu) to provide investigators with easy access to relevant datasets and software tools to enhance their research. The Chinchilla Research Resource Database contains a complete catalog of genes for chinchilla and, for comparative purposes, human. Chinchilla genes can be viewed in the context of their genomic scaffold positions using the JBrowse genome browser. In contrast to the corresponding records at NCBI, individual gene reports at CRRD include functional annotations for Disease, Gene Ontology (GO) Biological Process, GO Molecular Function, GO Cellular Component and Pathway assigned to chinchilla genes based on annotations from the corresponding human orthologs. Data can be retrieved via keyword and gene-specific searches. Lists of genes with similar functional attributes can be assembled by leveraging the hierarchical structure of the Disease, GO and Pathway vocabularies through the Ontology Search and Browser tool. Such lists can then be further analyzed for commonalities using the Gene Annotator (GA) Tool. All data in the Chinchilla Research Resource Database is freely accessible and downloadable via the CRRD FTP site or using the download functions available in the search and analysis tools. The Chinchilla Research Resource Database is a rich resource for researchers using, or considering the use of, chinchilla as a model for human disease.Database URL: http://crrd.mcw.edu. PMID:27173523

  3. Quality standards for real-world research. Focus on observational database studies of comparative effectiveness.

    Roche, Nicolas; Reddel, Helen; Martin, Richard; Brusselle, Guy; Papi, Alberto; Thomas, Mike; Postma, Dirjke; Thomas, Vicky; Rand, Cynthia; Chisholm, Alison; Price, David

    2014-02-01

    Real-world research can use observational or clinical trial designs, in both cases putting emphasis on high external validity, to complement the classical efficacy randomized controlled trials (RCTs) with high internal validity. Real-world research is made necessary by the variety of factors that can play an important a role in modulating effectiveness in real life but are often tightly controlled in RCTs, such as comorbidities and concomitant treatments, adherence, inhalation technique, access to care, strength of doctor-caregiver communication, and socio-economic and other organizational factors. Real-world studies belong to two main categories: pragmatic trials and observational studies, which can be prospective or retrospective. Focusing on comparative database observational studies, the process aimed at ensuring high-quality research can be divided into three parts: preparation of research, analyses and reporting, and discussion of results. Key points include a priori planning of data collection and analyses, identification of appropriate database(s), proper outcomes definition, study registration with commitment to publish, bias minimization through matching and adjustment processes accounting for potential confounders, and sensitivity analyses testing the robustness of results. When these conditions are met, observational database studies can reach a sufficient level of evidence to help create guidelines (i.e., clinical and regulatory decision-making). PMID:24559028

  4. A meta-database comparison from various European Research and Monitoring Networks dedicated to forest sites

    Danielewska, A.; Clarke, N.; Olejnik, Janusz; Hansen, K.; de Vries, W.; Lundin, L.; Tuovinen, J-P.; Fischer, R.; Urbaniak, M.; Paoletti, E.

    2013-01-01

    Roč. 6, JAN 2013 (2013), s. 1-9. ISSN 1971-7458 Institutional support: RVO:67179843 Keywords : Research and Monitoring Network * Meta-database * Forest * Monitoring Subject RIV: EH - Ecology, Behaviour Impact factor: 1.150, year: 2013

  5. An Integrated Sequence-Structure Database incorporating matching mRNA sequence, amino acid sequence and protein three-dimensional structure data.

    Adzhubei, I A; Adzhubei, A. A.; Neidle, S.

    1998-01-01

    We have constructed a non-homologous database, termed the Integrated Sequence-Structure Database (ISSD) which comprises the coding sequences of genes, amino acid sequences of the corresponding proteins, their secondary structure and straight phi,psi angles assignments, and polypeptide backbone coordinates. Each protein entry in the database holds the alignment of nucleotide sequence, amino acid sequence and the PDB three-dimensional structure data. The nucleotide and amino acid sequences for ...

  6. Current trends and new challenges of databases and web applications for systems driven biological research

    Do HanKim

    2010-12-01

    Full Text Available Dynamic and rapidly evolving nature of systems driven research imposes special requirements on the technology, approach, design and architecture of computational infrastructure including database and web application. Several solutions have been proposed to meet the expectations and novel methods have been developed to address the persisting problems of data integration. It is important for researchers to understand different technologies and approaches. Having familiarized with the pros and cons of the existing technologies, researchers can exploit its capabilities to the maximum potential for integrating data. In this review we discuss the architecture, design and key technologies underlying some of the prominent databases (DBs and web applications. We will mention their roles in integration of biological data and investigate some of the emerging design concepts and computational technologies that are likely to have a key role in the future of systems driven biomedical research.

  7. The Risk of Fracture in Patients With Multiple Sclerosis: The UK General Practice Research Database

    Bazelier, M. T.; van Staa, T.; Uitdehaag, B. M. J.;

    2011-01-01

    conducted a population-based cohort study using data from the UK General Practice Research Database linked to the National Hospital Registry (1997-2008). Incident MS patients (n = 5565) were matched 1:6 by year of birth, sex, and practice with patients without MS (controls). Cox proportional-hazards models...... may be indicated in patients with MS, especially those prescribed GCs or antidepressants. (C) 2011 American Society for Bone and Mineral Research....

  8. Building adisease-specific research database -longitudinal follow-up of thyroid cancer patients

    Vejvalka, J.; Pejcha, T.; Varga, F.; Křenek, M.; Vlček, P.; Jirsa, Ladislav

    Bari : Politecnico di Bari, 2007 - (Sicurello, F.; Mastronardi, G.), s. 111-111 ISBN 978-88-95614-02-1. [Italian Association of Telemedicine and Medical Informatics --- 8th Congress. Bari (IT), 13.12.2007-15.12.2007] R&D Projects: GA AV ČR(CZ) 1ET100750404 Institutional research plan: CEZ:AV0Z10750506 Keywords : research database * thyroid cancer * longitudinal follow-up Subject RIV: IN - Informatics, Computer Science

  9. Privacy protection and public goods: building a genetic database for health research in Newfoundland and Labrador

    Kosseim, Patricia; Pullman, Daryl; Perrot-Daley, Astrid; Hodgkinson, Kathy; Street, Catherine; Rahman, Proton

    2013-01-01

    Objective To provide a legal and ethical analysis of some of the implementation challenges faced by the Population Therapeutics Research Group (PTRG) at Memorial University (Canada), in using genealogical information offered by individuals for its genetics research database. Materials and methods This paper describes the unique historical and genetic characteristics of the Newfoundland and Labrador founder population, which gave rise to the opportunity for PTRG to build the Newfoundland Genea...

  10. PeDaB - the personal dosimetry database at the research centre Juelich

    In May, 1997 the mainframe based registration, processing and archiving of personal monitoring data at the research centre Juelich (FZJ) was transferred to a client server system. A complex database application was developed. The client user interface is a Windows based Microsoft ACCESS application which is connected to an ORACLE database via ODBC and TCP/IP. The conversion covered all areas of personal dosimetry including internal and external exposition as well as administrative areas. A higher degree of flexibility, data security and integrity was achieved. (orig.)

  11. GDR (Genome Database for Rosaceae: integrated web resources for Rosaceae genomics and genetics research

    Ficklin Stephen

    2004-09-01

    Full Text Available Abstract Background Peach is being developed as a model organism for Rosaceae, an economically important family that includes fruits and ornamental plants such as apple, pear, strawberry, cherry, almond and rose. The genomics and genetics data of peach can play a significant role in the gene discovery and the genetic understanding of related species. The effective utilization of these peach resources, however, requires the development of an integrated and centralized database with associated analysis tools. Description The Genome Database for Rosaceae (GDR is a curated and integrated web-based relational database. GDR contains comprehensive data of the genetically anchored peach physical map, an annotated peach EST database, Rosaceae maps and markers and all publicly available Rosaceae sequences. Annotations of ESTs include contig assembly, putative function, simple sequence repeats, and anchored position to the peach physical map where applicable. Our integrated map viewer provides graphical interface to the genetic, transcriptome and physical mapping information. ESTs, BACs and markers can be queried by various categories and the search result sites are linked to the integrated map viewer or to the WebFPC physical map sites. In addition to browsing and querying the database, users can compare their sequences with the annotated GDR sequences via a dedicated sequence similarity server running either the BLAST or FASTA algorithm. To demonstrate the utility of the integrated and fully annotated database and analysis tools, we describe a case study where we anchored Rosaceae sequences to the peach physical and genetic map by sequence similarity. Conclusions The GDR has been initiated to meet the major deficiency in Rosaceae genomics and genetics research, namely a centralized web database and bioinformatics tools for data storage, analysis and exchange. GDR can be accessed at http://www.genome.clemson.edu/gdr/.

  12. DOG-SPOT database for comprehensive management of dog genetic research data

    Sutter Nathan B

    2010-12-01

    Full Text Available Abstract Research laboratories studying the genetics of companion animals have no database tools specifically designed to aid in the management of the many kinds of data that are generated, stored and analyzed. We have developed a relational database, "DOG-SPOT," to provide such a tool. Implemented in MS-Access, the database is easy to extend or customize to suit a lab's particular needs. With DOG-SPOT a lab can manage data relating to dogs, breeds, samples, biomaterials, phenotypes, owners, communications, amplicons, sequences, markers, genotypes and personnel. Such an integrated data structure helps ensure high quality data entry and makes it easy to track physical stocks of biomaterials and oligonucleotides.

  13. Respiratory infections research in afghanistan: bibliometric analysis with the database pubmed

    Infectious diseases research in a low-income country like Afghanistan is important. Methods: In this study an internet-based database Pubmed was used for bibliometric analysis of infectious diseases research activity. Research publications entries in PubMed were analysed according to number of publications, topic, publication type, and country of investigators. Results: Between 2002-2011, 226 (77.7%) publications with the following research topics were identified: respiratory infections 3 (1.3%); parasites 8 (3.5%); diarrhoea 10 (4.4%); tuberculosis 10 (4.4%); human immunodeficiency virus (HIV) 11(4.9%); multi-drug resistant bacteria (MDR) 18(8.0%); polio 31(13.7%); leishmania 31(13.7%); malaria 46(20.4%). From 2002-2011, 11 (4.9%) publications were basic science laboratory-based research studies. Between 2002-2011, 8 (3.5%) publications from Afghan institutions were identified. Conclusion: In conclusion, the internet-based database Pubmed can be consulted to collect data for guidance of infectious diseases research activity of low-income countries. The presented data suggest that infectious diseases research in Afghanistan is limited for respiratory infections research, has few studies conducted by Afghan institutions, and limited laboratory-based research contributions. (author)

  14. Second Research Coordination Meeting on Reference Database for Neutron Activation Analysis. Summary Report

    The second meeting of the Co-ordinated Research Project on 'Reference Database for Neutron Activation Analysis'; was held at the IAEA, Vienna from 7-9 May, 2007. A summary of the presentations made by participants is given, along with reports on specifically assigned tasks and subsequent discussions. In order to meet the overall objectives of this CRP, the outputs have been reiterated and new task assignments made. The aims of the Co-ordinated Research Project (CRP) on 'Reference Database for Neutron Activation Analysis' are to improve the status of the database of nuclear constants for k0-NAA, to contribute to the quantification of nuclear structure and decay data, and to remove or reduce some of the discrepancies that exist between the integral constants and values derived from differential data. This CRP originated following the support of the International Nuclear Data Committee (INDC) which advises the Nuclear Data Section (NDS) on nuclear data issues. The INDC recommended in the Summary Report of their meeting of May 2002, INDC/P(02)-23, that a CRP on 'Reference Database for Neutron Activation Analysis' be initiated in 2005

  15. Research progress and prospects of low phytic acid crops

    The contents and deposit forms of phytic acid and its physiological functions were summarized. The researches on the molecular genetic basis and possible mechanisms of low phytic acid mutations were reviewed, and the future perspectives were discussed. (authors)

  16. Status of research reactor spent fuel world-wide: Database summary

    Results complied in the research reactor spent fuel database are used to assess the status of research reactor spent fuel world-wide. Fuel assemblies, their types, enrichment, origin of enrichment and geological distribution among the industrialized and developed countries of the world are discussed. Fuel management practices in wet and dry storage facilities and the concerns of reactor operators about long-term storage of their spent fuel are presented and some of the activities carried out by the International Atomic Energy Agency to address the issues associated with research reactor spent fuel are outlined. (author). 4 refs, 17 figs, 4 tabs

  17. Insight: An ontology-based integrated database and analysis platform for epilepsy self-management research.

    Sahoo, Satya S; Ramesh, Priya; Welter, Elisabeth; Bukach, Ashley; Valdez, Joshua; Tatsuoka, Curtis; Bamps, Yvan; Stoll, Shelley; Jobst, Barbara C; Sajatovic, Martha

    2016-10-01

    We present Insight as an integrated database and analysis platform for epilepsy self-management research as part of the national Managing Epilepsy Well Network. Insight is the only available informatics platform for accessing and analyzing integrated data from multiple epilepsy self-management research studies with several new data management features and user-friendly functionalities. The features of Insight include, (1) use of Common Data Elements defined by members of the research community and an epilepsy domain ontology for data integration and querying, (2) visualization tools to support real time exploration of data distribution across research studies, and (3) an interactive visual query interface for provenance-enabled research cohort identification. The Insight platform contains data from five completed epilepsy self-management research studies covering various categories of data, including depression, quality of life, seizure frequency, and socioeconomic information. The data represents over 400 participants with 7552 data points. The Insight data exploration and cohort identification query interface has been developed using Ruby on Rails Web technology and open source Web Ontology Language Application Programming Interface to support ontology-based reasoning. We have developed an efficient ontology management module that automatically updates the ontology mappings each time a new version of the Epilepsy and Seizure Ontology is released. The Insight platform features a Role-based Access Control module to authenticate and effectively manage user access to different research studies. User access to Insight is managed by the Managing Epilepsy Well Network database steering committee consisting of representatives of all current collaborating centers of the Managing Epilepsy Well Network. New research studies are being continuously added to the Insight database and the size as well as the unique coverage of the dataset allows investigators to conduct

  18. A middle layer solution to support ACID properties for NoSQL databases

    Ayman E. Lotfy

    2016-01-01

    Full Text Available The main objective of this paper is to keep the strengths of RDBMSs as consistency and ACID properties and at the same time providing the benefits that inspired the NoSQL movement through a middle layer. The proposed middle layer uses a four phase commit protocol to ensure: the use of recent data, the use of the Pessimistic technique to forbid others dealing with data while it is used and the data updates residing in many locations to avoid the loss of data and disappointment. This mechanism is required, especially in distributed database application NoSQL based environment, because allowing conflicting transactions to continue not only wastes constrained computing power and decreases bandwidth, but also exacerbates conflicts. The middle layer keeps tracking all running transactions and manages with other layers the execution of concurrent transactions. This solution will help increase both of the scalability, and throughput. Finally, the experimental results show that the throughput of the system improves on increasing the number of middle layers in scenarios and the amount of updates to read in a transaction increases. Also the data are consistent with executing many transactions related to each other through updating the same data. The scalability and availability of the system is not affected while ensuring strict consistency.

  19. Dental health services research utilizing comprehensive clinical databases and information technology.

    Hayden, W J

    1997-01-01

    Marketplace pressures for accountability in dentistry have made clear dental delivery systems' weaknesses in information generation, management, and analysis methods. Without this type of information, dentistry is unable to quantify and document the outcomes of the dental care services it provides. The Pew Health Professions Commission and the Institute of Medicine both suggest that dental schools should be among the leaders in the development and teaching of dental information capabilities, as well as the source of fundamental dental health services research. This paper argues that dental schools are the logical location for the development of valid, reliable, and acceptable health services research methods and databases. It describes the development of an insurance claims database to demonstrate the types of investigations possible, as well as the weaknesses and shortcomings of pure administrative data. PMID:9024342

  20. Development of the Database for Environmental Sound Research and Application (DESRA: Design, Functionality, and Retrieval Considerations

    Brian Gygi

    2010-01-01

    Full Text Available Theoretical and applied environmental sounds research is gaining prominence but progress has been hampered by the lack of a comprehensive, high quality, accessible database of environmental sounds. An ongoing project to develop such a resource is described, which is based upon experimental evidence as to the way we listen to sounds in the world. The database will include a large number of sounds produced by different sound sources, with a thorough background for each sound file, including experimentally obtained perceptual data. In this way DESRA can contain a wide variety of acoustic, contextual, semantic, and behavioral information related to an individual sound. It will be accessible on the Internet and will be useful to researchers, engineers, sound designers, and musicians.

  1. A Temporal Abstraction-based Extract, Transform and Load Process for Creating Registry Databases for Research

    Post, Andrew; Kurc, Tahsin; Overcash, Marc; Cantrell, Dedra; Morris, Tim; Eckerson, Kristi; Tsui, Circe; Willey, Terry; Quyyumi, Arshed; Eapen, Danny; Umpierrez, Guillermo; Ziemer, David; Saltz, Joel

    2011-01-01

    In the CTSA era there is great interest in aggregating and comparing populations across institutions. These sites likely represent data differently in their clinical data warehouses and other databases. Clinical data warehouses frequently are structured in a generalized way that supports many constituencies. For research, there is a need to transform these heterogeneous data into a shared representation, and to perform categorization and interpretation to optimize the data representation for ...

  2. Third research coordination meeting on reference database for neutron activation analysis. Summary report

    The third meeting of the Co-ordinated Research Project on 'Reference Database for Neutron Activation Analysis' was held at the IAEA, Vienna from 17-19 November 2008. A summary of presentations made by participants is given, reports on specific tasks and subsequent discussions. With the aim of finalising the work of this CRP and in order to meet initial objectives, outputs were discussed and detailed task assignments agreed upon. (author)

  3. Development of a Local Entomological Database for Education and Research using Simulation (Virtual) Methods

    Khater, Emad I.; Mona G. Mahmoud; Enas H. Ghallab; Magdi G. Shehata; Yasser M. Abd El-Latif

    2014-01-01

    Bioinformatics has been regarded as one of the rapidly-evolving fields with enormous impact on the history of life and biomedical sciences. It is an interdisciplinary science that integrates life sciences, mathematics and computer science in order to extract meaningful biological insights from large data sets of raw DNA and protein sequences. Our objective was the development of an entomogenomics database (provisionally named EntomDB) for education and research in entomology (entomology is th...

  4. The Society of Thoracic Surgeons Congenital Heart Surgery Database: 2016 Update on Research.

    Jacobs, Marshall L; Jacobs, Jeffrey P; Pasquali, Sara K; Hill, Kevin D; Hornik, Christoph; O'Brien, Sean M; Shahian, David M; Habib, Robert H; Edwards, Fred H

    2016-09-01

    The Society of Thoracic Surgeons Congenital Heart Surgery Database (STS CHSD) is the largest congenital and pediatric cardiac surgical clinical data registry in the world. With more than 400,000 total operations from nearly all centers performing pediatric and congenital heart operations in North America, the STS CHSD is an unparalleled platform for clinical investigation, outcomes research, and quality improvement activities in this subspecialty. In 2015, several major original publications reported analyses of data in the CHSD pertaining to specific diagnostic and procedural groups, age-defined cohorts, or the entire population of patients in the database. Additional publications reported the most recent development, evaluation, and application of metrics for quality measurement and reporting of pediatric and congenital heart operation outcomes. This use of the STS CHSD for outcomes research and for quality measurement continues to expand as database participation and the available wealth of data in it continue to grow. This article reviews outcomes research and quality improvement articles published in 2015 based on STS CHSD data. PMID:27492669

  5. MIMIC II: a massive temporal ICU patient database to support research in intelligent patient monitoring

    Saeed, M.; Lieu, C.; Raber, G.; Mark, R. G.

    2002-01-01

    Development and evaluation of Intensive Care Unit (ICU) decision-support systems would be greatly facilitated by the availability of a large-scale ICU patient database. Following our previous efforts with the MIMIC (Multi-parameter Intelligent Monitoring for Intensive Care) Database, we have leveraged advances in networking and storage technologies to develop a far more massive temporal database, MIMIC II. MIMIC II is an ongoing effort: data is continuously and prospectively archived from all ICU patients in our hospital. MIMIC II now consists of over 800 ICU patient records including over 120 gigabytes of data and is growing. A customized archiving system was used to store continuously up to four waveforms and 30 different parameters from ICU patient monitors. An integrated user-friendly relational database was developed for browsing of patients' clinical information (lab results, fluid balance, medications, nurses' progress notes). Based upon its unprecedented size and scope, MIMIC II will prove to be an important resource for intelligent patient monitoring research, and will support efforts in medical data mining and knowledge-discovery.

  6. A DICOM based radiotherapy plan database for research collaboration and reporting

    Westberg, J.; Krogh, S.; Brink, C.; Vogelius, I. R.

    2014-03-01

    Purpose: To create a central radiotherapy (RT) plan database for dose analysis and reporting, capable of calculating and presenting statistics on user defined patient groups. The goal is to facilitate multi-center research studies with easy and secure access to RT plans and statistics on protocol compliance. Methods: RT institutions are able to send data to the central database using DICOM communications on a secure computer network. The central system is composed of a number of DICOM servers, an SQL database and in-house developed software services to process the incoming data. A web site within the secure network allows the user to manage their submitted data. Results: The RT plan database has been developed in Microsoft .NET and users are able to send DICOM data between RT centers in Denmark. Dose-volume histogram (DVH) calculations performed by the system are comparable to those of conventional RT software. A permission system was implemented to ensure access control and easy, yet secure, data sharing across centers. The reports contain DVH statistics for structures in user defined patient groups. The system currently contains over 2200 patients in 14 collaborations. Conclusions: A central RT plan repository for use in multi-center trials and quality assurance was created. The system provides an attractive alternative to dummy runs by enabling continuous monitoring of protocol conformity and plan metrics in a trial.

  7. The Subviral RNA Database: a toolbox for viroids, the hepatitis delta virus and satellite RNAs research

    Pelchat Martin

    2006-03-01

    Full Text Available Abstract Background Viroids, satellite RNAs, satellites viruses and the human hepatitis delta virus form the 'brotherhood' of the smallest known infectious RNA agents, known as the subviral RNAs. For most of these species, it is generally accepted that characteristics such as cell movement, replication, host specificity and pathogenicity are encoded in their RNA sequences and their resulting RNA structures. Although many sequences are indexed in publicly available databases, these sequence annotation databases do not provide the advanced searches and data manipulation capability for identifying and characterizing subviral RNA motifs. Description The Subviral RNA database is a web-based environment that facilitates the research and analysis of viroids, satellite RNAs, satellites viruses, the human hepatitis delta virus, and related RNA sequences. It integrates a large number of Subviral RNA sequences, their respective RNA motifs, analysis tools, related publication links and additional pertinent information (ex. links, conferences, announcements, allowing users to efficiently retrieve and analyze relevant information about these small RNA agents. Conclusion With its design, the Subviral RNA Database could be considered as a fundamental building block for the study of these related RNAs. It is freely available via a web browser at the URL: http://subviral.med.uottawa.ca.

  8. A DICOM based radiotherapy plan database for research collaboration and reporting

    Purpose: To create a central radiotherapy (RT) plan database for dose analysis and reporting, capable of calculating and presenting statistics on user defined patient groups. The goal is to facilitate multi-center research studies with easy and secure access to RT plans and statistics on protocol compliance. Methods: RT institutions are able to send data to the central database using DICOM communications on a secure computer network. The central system is composed of a number of DICOM servers, an SQL database and in-house developed software services to process the incoming data. A web site within the secure network allows the user to manage their submitted data. Results: The RT plan database has been developed in Microsoft .NET and users are able to send DICOM data between RT centers in Denmark. Dose-volume histogram (DVH) calculations performed by the system are comparable to those of conventional RT software. A permission system was implemented to ensure access control and easy, yet secure, data sharing across centers. The reports contain DVH statistics for structures in user defined patient groups. The system currently contains over 2200 patients in 14 collaborations. Conclusions: A central RT plan repository for use in multi-center trials and quality assurance was created. The system provides an attractive alternative to dummy runs by enabling continuous monitoring of protocol conformity and plan metrics in a trial.

  9. Human health risk assessment database, 'the NHSRC toxicity value database': Supporting the risk assessment process at US EPA's National Homeland Security Research Center

    The toxicity value database of the United States Environmental Protection Agency's (EPA) National Homeland Security Research Center has been in development since 2004. The toxicity value database includes a compilation of agent property, toxicity, dose-response, and health effects data for 96 agents: 84 chemical and radiological agents and 12 biotoxins. The database is populated with multiple toxicity benchmark values and agent property information from secondary sources, with web links to the secondary sources, where available. A selected set of primary literature citations and associated dose-response data are also included. The toxicity value database offers a powerful means to quickly and efficiently gather pertinent toxicity and dose-response data for a number of agents that are of concern to the nation's security. This database, in conjunction with other tools, will play an important role in understanding human health risks, and will provide a means for risk assessors and managers to make quick and informed decisions on the potential health risks and determine appropriate responses (e.g., cleanup) to agent release. A final, stand alone MS ACESSS working version of the toxicity value database was completed in November, 2007

  10. Fine-grained policy control in U.S. Army Research Laboratory (ARL) multimodal signatures database

    Bennett, Kelly; Grueneberg, Keith; Wood, David; Calo, Seraphin

    2014-06-01

    The U.S. Army Research Laboratory (ARL) Multimodal Signatures Database (MMSDB) consists of a number of colocated relational databases representing a collection of data from various sensors. Role-based access to this data is granted to external organizations such as DoD contractors and other government agencies through a client Web portal. In the current MMSDB system, access control is only at the database and firewall level. In order to offer finer grained security, changes to existing user profile schemas and authentication mechanisms are usually needed. In this paper, we describe a software middleware architecture and implementation that allows fine-grained access control to the MMSDB at a dataset, table, and row level. Result sets from MMSDB queries issued in the client portal are filtered with the use of a policy enforcement proxy, with minimal changes to the existing client software and database. Before resulting data is returned to the client, policies are evaluated to determine if the user or role is authorized to access the data. Policies can be authored to filter data at the row, table or column level of a result set. The system uses various technologies developed in the International Technology Alliance in Network and Information Science (ITA) for policy-controlled information sharing and dissemination1. Use of the Policy Management Library provides a mechanism for the management and evaluation of policies to support finer grained access to the data in the MMSDB system. The GaianDB is a policy-enabled, federated database that acts as a proxy between the client application and the MMSDB system.

  11. Computer-Aided Systems Engineering for Flight Research Projects Using a Workgroup Database

    Mizukami, Masahi

    2004-01-01

    An online systems engineering tool for flight research projects has been developed through the use of a workgroup database. Capabilities are implemented for typical flight research systems engineering needs in document library, configuration control, hazard analysis, hardware database, requirements management, action item tracking, project team information, and technical performance metrics. Repetitive tasks are automated to reduce workload and errors. Current data and documents are instantly available online and can be worked on collaboratively. Existing forms and conventional processes are used, rather than inventing or changing processes to fit the tool. An integrated tool set offers advantages by automatically cross-referencing data, minimizing redundant data entry, and reducing the number of programs that must be learned. With a simplified approach, significant improvements are attained over existing capabilities for minimal cost. By using a workgroup-level database platform, personnel most directly involved in the project can develop, modify, and maintain the system, thereby saving time and money. As a pilot project, the system has been used to support an in-house flight experiment. Options are proposed for developing and deploying this type of tool on a more extensive basis.

  12. High Tech High interns develop a mid-ocean ridge database for research and education

    Staudigel, D.; Delaney, R.; Staudigel, H.; Koppers, A.; Miller, S.

    2003-04-01

    Mid-ocean ridges (MOR) represent one of the most important geographic features on planet Earth. MORs are the locations where plates spread apart, they are the locations of most of the earths' volcanoes that harbor some of the most extreme life forms. These concepts attract much research, but mid-ocean ridges are still effectively not represented in the earth science class rooms. We began an internship at Scripps to develop a database for mid-ocean ridges as a resource for science and for education. Major research goals of this project include the development of an archival structure for data, images or any other arbitrary digital objects relating to MORs, and to compile a global data set for some of the most defining characteristics of every ridge segment. One of the challenges included the need of making MOR data useful to the scientist as well as the teacher in the class room. While this data base remains a long term project, we completed a series of first order steps that establish an archival structure and lay out the defining information for each ridge segment. To create this database we used existing maps of the age of the ocean floor (University of Sidney) and the MOR locations from the University of Texas database. We divided the global MOR system into segments through their end-point coordinates, using the mid-point lat/lon as a generic name and we digitized the area of the 11 Ma isochron. Each ridge segment was also characterized with the ocean it is in, and the names of the plates. This allowed us to create a database structure for MOR segments, similar to the seamount catalogue (http://earthref.org/databases/SC/main.htm). The data compiled allow us to determine the length of the ridges, spreading rates, the ocean crust production rates, and plate motion vectors for every ridge segment, ocean or the global ocean ridge system. The process of creating this data base introduced us to the excitement of MOR research, allowing us to create a resource that is

  13. Modeling the High Speed Research Cycle 2B Longitudinal Aerodynamic Database Using Multivariate Orthogonal Functions

    Morelli, E. A.; Proffitt, M. S.

    1999-01-01

    The data for longitudinal non-dimensional, aerodynamic coefficients in the High Speed Research Cycle 2B aerodynamic database were modeled using polynomial expressions identified with an orthogonal function modeling technique. The discrepancy between the tabular aerodynamic data and the polynomial models was tested and shown to be less than 15 percent for drag, lift, and pitching moment coefficients over the entire flight envelope. Most of this discrepancy was traced to smoothing local measurement noise and to the omission of mass case 5 data in the modeling process. A simulation check case showed that the polynomial models provided a compact and accurate representation of the nonlinear aerodynamic dependencies contained in the HSR Cycle 2B tabular aerodynamic database.

  14. High Tech High School Interns Develop a Mid-Ocean Ridge Database for Research and Education

    Staudigel, D.; Delaney, R.; Staudigel, H.; Koppers, A. A.; Miller, S. P.

    2004-12-01

    Mid-ocean ridges (MOR) represent one of the most important geographical and geological features on planet Earth. MORs are the locations where plates spread apart, they are the locations of the majority of the Earths' volcanoes that harbor some of the most extreme life forms. These concepts attract much research, but mid-ocean ridges are still effectively underrepresented in the Earth science class rooms. As two High Tech High School students, we began an internship at Scripps to develop a database for mid-ocean ridges as a resource for science and education. This Ridge Catalog will be accessible via http://earthref.org/databases/RC/ and applies a similar structure, design and data archival principle as the Seamount Catalog under EarthRef.org. Major research goals of this project include the development of (1) an archival structure for multibeam and sidescan data, standard bathymetric maps (including ODP-DSDP drill site and dredge locations) or any other arbitrary digital objects relating to MORs, and (2) to compile a global data set for some of the most defining characteristics of every ridge segment including ridge segment length, depth and azimuth and half spreading rates. One of the challenges included the need of making MOR data useful to the scientist as well as the teacher in the class room. Since the basic structure follows the design of the Seamount Catalog closely, we could move our attention to the basic data population of the database. We have pulled together multibeam data for the MOR segments from various public archives (SIOExplorer, SIO-GDC, NGDC, Lamont), and pre-processed it for public use. In particular, we have created individual bathymetric maps for each ridge segment, while merging the multibeam data with global satellite bathymetry data from Smith & Sandwell (1997). The global scale of this database will give it the ability to be used for any number of applications, from cruise planning to data

  15. Acid mine drainage research in Canada

    Acidic drainage resulting from base metal, precious metal, and uranium mining is the largest single environmental problems facing the Canadian mining industry today. Technologies to prevent acidic drainage from occurring in waste rock piles and tailings sites, and on the walls of open pits and underground mines, need to be developed and demonstrated. There are two grounds in Canada which have accepted this challenge: the national Mine Environment Neutral Drainage (MEND) program and the British Columbia Acid Mine Drainage (BC AMD) Task Force. This paper summarizes the activities of these two organizations

  16. Aspergillus flavus Blast2GO gene ontology database: elevated growth temperature alters amino acid metabolism

    The availability of a representative gene ontology (GO) database is a prerequisite for a successful functional genomics study. Using online Blast2GO resources we constructed a GO database of Aspergillus flavus. Of the predicted total 13,485 A. flavus genes 8,987 were annotated with GO terms. The mea...

  17. What Do They Tell Their Students? Business Faculty Acceptance of the Web and Library Databases for Student Research

    Dewald, Nancy H.

    2005-01-01

    Business faculty were surveyed as to their use of free Web resources and subscription databases for their own and their students' research. A much higher percentage of respondents either require or encourage Web use by their students than require or encourage database use, though most also advise use of multiple sources.

  18. Collaborative research between academia and industry using a large clinical trial database: a case study in Alzheimer's disease

    Jones, Roy; Wilkinson, David; Lopez, Oscar L; Cummings, Jeffrey; Waldemar, Gunhild; Zhang, Richard; Mackell, Joan; Gauthier, Serge

    2011-01-01

    Large clinical trials databases, developed over the course of a comprehensive clinical trial programme, represent an invaluable resource for clinical researchers. Data mining projects sponsored by industry that use these databases, however, are often not viewed favourably in the academic medical ...

  19. Construction of a bibliographic information database and development of retrieval system for research reports in nuclear science and technology (II)

    Han, Duk Haeng; Kim, Tae Whan; Choi, Kwang; Yoo, An Na; Keum, Jong Yong; Kim, In Kwon [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1996-05-01

    The major goal of this project is to construct a bibliographic information database in nuclear engineering and to develop a prototype retrieval system. To give an easy access to microfiche research report, this project has accomplished the construction of microfiche research reports database and the development of retrieval system. The results of the project are as follows; 1. Microfiche research reports database was constructed by downloading from DOE Energy, NTIS, INIS. 2. The retrieval system was developed in host and web version using access point such as title, abstracts, keyword, report number. 6 tabs., 8 figs., 11 refs. (Author) .new.

  20. Administrative Databases in Orthopaedic Research: Pearls and Pitfalls of Big Data.

    Patel, Alpesh A; Singh, Kern; Nunley, Ryan M; Minhas, Shobhit V

    2016-03-01

    The drive for evidence-based decision-making has highlighted the shortcomings of traditional orthopaedic literature. Although high-quality, prospective, randomized studies in surgery are the benchmark in orthopaedic literature, they are often limited by size, scope, cost, time, and ethical concerns and may not be generalizable to larger populations. Given these restrictions, there is a growing trend toward the use of large administrative databases to investigate orthopaedic outcomes. These datasets afford the opportunity to identify a large numbers of patients across a broad spectrum of comorbidities, providing information regarding disparities in care and outcomes, preoperative risk stratification parameters for perioperative morbidity and mortality, and national epidemiologic rates and trends. Although there is power in these databases in terms of their impact, potential problems include administrative data that are at risk of clerical inaccuracies, recording bias secondary to financial incentives, temporal changes in billing codes, a lack of numerous clinically relevant variables and orthopaedic-specific outcomes, and the absolute requirement of an experienced epidemiologist and/or statistician when evaluating results and controlling for confounders. Despite these drawbacks, administrative database studies are fundamental and powerful tools in assessing outcomes on a national scale and will likely be of substantial assistance in the future of orthopaedic research. PMID:26836377

  1. A database of chromatographic properties and mass spectra of fatty acid methyl esters from omega-3 products.

    Wasta, Ziar; Mjøs, Svein A

    2013-07-19

    Fatty acids in products claimed to contain oils with the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) were analyzed as fatty acid methyl esters by gas chromatography-mass spectrometry using electron impact ionization. To cover the variation in products on the market, the 20 products that were studied in detail were selected from a larger sample set by statistical methodology. The samples were analyzed on two different stationary phases (polyethylene glycol and cyanopropyl) and the fatty acid methyl esters were identified by methodology that combines the mass spectra and retention indices into a single score value. More that 100 fatty acids had a chromatographic area above 0.1% of the total, in at least one product. Retention indices are reported as equivalent chain lengths, and overlap patterns on the two columns are discussed. Both columns were found suitable for analysis of major and nutritionally important fatty acids, but the large number of minor compounds that may act as interferents will be problematic if low limits of quantification are required in analyses of similar sample types. A database of mass spectral libraries and equivalent chain lengths of the detected compounds has been compiled and is available online. PMID:23773584

  2. The Corvids Literature Database--500 years of ornithological research from a crow's perspective.

    Droege, Gabriele; Töpfer, Till

    2016-01-01

    Corvids (Corvidae) play a major role in ornithological research. Because of their worldwide distribution, diversity and adaptiveness, they have been studied extensively. The aim of the Corvids Literature Database (CLD, http://www.corvids.de/cld) is to record all publications (citation format) on all extant and extinct Crows, Ravens, Jays and Magpies worldwide and tag them with specific keywords making them available for researchers worldwide. The self-maintained project started in 2006 and today comprises 8000 articles, spanning almost 500 years. The CLD covers publications from 164 countries, written in 36 languages and published by 8026 authors in 1503 journals (plus books, theses and other publications). Forty-nine percent of all records are available online as full-text documents or deposited in the physical CLD archive. The CLD contains 442 original corvid descriptions. Here, we present a metadata assessment of articles recorded in the CLD including a gap analysis and prospects for future research. Database URL: http://www.corvids.de/cld. PMID:26868053

  3. SPIN query tools for de-identified research on a humongous database.

    McDonald, Clement J; Dexter, Paul; Schadow, Gunther; Chueh, Henry C; Abernathy, Greg; Hook, John; Blevins, Lonnie; Overhage, J Marc; Berman, Jules J

    2005-01-01

    The Shared Pathology Informatics Network (SPIN), a research initiative of the National Cancer Institute, will allow for the retrieval of more than 4 million pathology reports and specimens. In this paper, we describe the special query tool as developed for the Indianapolis/Regenstrief SPIN node, integrated into the ever-expanding Indiana Network for Patient care (INPC). This query tool allows for the retrieval of de-identified data sets using complex logic, auto-coded final diagnoses, and intrinsically supports multiple types of statistical analyses. The new SPIN/INPC database represents a new generation of the Regenstrief Medical Record system - a centralized, but federated system of repositories. PMID:16779093

  4. The Government Finance Database: A Common Resource for Quantitative Research in Public Financial Analysis.

    Pierson, Kawika; Hand, Michael L; Thompson, Fred

    2015-01-01

    Quantitative public financial management research focused on local governments is limited by the absence of a common database for empirical analysis. While the U.S. Census Bureau distributes government finance data that some scholars have utilized, the arduous process of collecting, interpreting, and organizing the data has led its adoption to be prohibitive and inconsistent. In this article we offer a single, coherent resource that contains all of the government financial data from 1967-2012, uses easy to understand natural-language variable names, and will be extended when new data is available. PMID:26107821

  5. Research Update: The materials genome initiative: Data sharing and the impact of collaborative ab initio databases

    Jain, Anubhav; Persson, Kristin A.; Ceder, Gerbrand

    2016-05-01

    Materials innovations enable new technological capabilities and drive major societal advancements but have historically required long and costly development cycles. The Materials Genome Initiative (MGI) aims to greatly reduce this time and cost. In this paper, we focus on data reuse in the MGI and, in particular, discuss the impact of three different computational databases based on density functional theory methods to the research community. We also discuss and provide recommendations on technical aspects of data reuse, outline remaining fundamental challenges, and present an outlook on the future of MGI's vision of data sharing.

  6. Scientific Research Database of the 2008 Ms8.0 Wenchuan Earthquake

    Liang, C.; Yang, Y.; Yu, Y.

    2013-12-01

    Nearly 5 years after the 2008 Ms8.0 Wenchuan Earthquake, the Ms7.0 Lushan earthquake stroke 70km away along the same fault system. Given the tremendous life loss and property damages as well as the short time and distance intervals between the two large magnitude events, the scientific probing into their causing factors and future seismic activities in the nearby region will continue to be in the center of earthquake research in China and even the world for years to come. In the past five years, scientists have made significant efforts to study the Wenchuan earthquake from various aspects using different datasets and methods. Their studies cover a variety of topics including seismogenic environment, earthquake precursors, rupture process, co-seismic phenomenon, hazard relief, reservoir induced seismicity and more. These studies have been published in numerous journals in Chinese, English and many other languages. In addition, 54 books regarding to this earthquake have been published. The extremely diversified nature of all publications makes it very difficult and time-consuming, if not impossible, to sort out information needed by individual researcher in an efficient way. An information platform that collects relevant scientific information and makes them accessible in various ways can be very handy. With this mission in mind, the Earthquake Research Group in the Chengdu University of Technology has developed a website www.wceq.org to attack this target: (1) articles published by major journals and books are recorded into a database. Researchers will be able to find articles by topics, journals, publication dates, authors and keywords e.t.c by a few clicks; (2) to fast track the latest developments, researchers can also follow upon updates in the current month, last 90days, 180 days and 365 days by clicking on corresponding links; (3) the modern communication tools such as Facebook, Twitter and their Chinese counterparts are accommodated in this site to share

  7. Improving Care And Research Electronic Data Trust Antwerp (iCAREdata): a research database of linked data on out-of-hours primary care

    Colliers, Annelies; Bartholomeeusen, Stefaan; Remmen, Roy; Coenen, Samuel; Michiels, Barbara; Bastiaens, Hilde; Van Royen, Paul; Verhoeven, Veronique; Holmgren, Philip; De Ruyck, Bernard; Philips, Hilde

    2016-01-01

    Background Primary out-of-hours care is developing throughout Europe. High-quality databases with linked data from primary health services can help to improve research and future health services. Methods In 2014, a central clinical research database infrastructure was established (iCAREdata: Improving Care And Research Electronic Data Trust Antwerp, www.icaredata.eu) for primary and interdisciplinary health care at the University of Antwerp, linking data from General Practice Cooperatives, Em...

  8. National Database for Autism Research (NDAR): Big Data Opportunities for Health Services Research and Health Technology Assessment.

    Payakachat, Nalin; Tilford, J Mick; Ungar, Wendy J

    2016-02-01

    The National Database for Autism Research (NDAR) is a US National Institutes of Health (NIH)-funded research data repository created by integrating heterogeneous datasets through data sharing agreements between autism researchers and the NIH. To date, NDAR is considered the largest neuroscience and genomic data repository for autism research. In addition to biomedical data, NDAR contains a large collection of clinical and behavioral assessments and health outcomes from novel interventions. Importantly, NDAR has a global unique patient identifier that can be linked to aggregated individual-level data for hypothesis generation and testing, and for replicating research findings. As such, NDAR promotes collaboration and maximizes public investment in the original data collection. As screening and diagnostic technologies as well as interventions for children with autism are expensive, health services research (HSR) and health technology assessment (HTA) are needed to generate more evidence to facilitate implementation when warranted. This article describes NDAR and explains its value to health services researchers and decision scientists interested in autism and other mental health conditions. We provide a description of the scope and structure of NDAR and illustrate how data are likely to grow over time and become available for HSR and HTA. PMID:26446859

  9. Acid rain and related air-pollution research. A directory of USDA and state projects in CRIS. Final report

    The directory is a listing of the ongoing and recently completed research projects from the Current Research Information System (CRIS) database of the U.S. Department of Agriculture (USDA), which deal with acid rain and the related effects of air pollutants on crops and livestock. The projects were identified in March 1986, and include research active as of October 1982. The CRIS database contains projects conducted or sponsored by the USDA, State agricultural experiment stations and land-grant institutions, State forestry schools and other cooperating State institutions. CRIS is operated by the Cooperative State Research Service, USDA. Project abstracts appear in the main entry section, which is organized into chapters based upon plant, animal and natural resource categories used for classifying projects in the CRIS database. Projects assigned more than one category are repeated in each of the applicable chapters. Additional points of access are provided by a keyword/title index, investigator index, and performing institution index

  10. DMPD: Nucleic acid-sensing TLRs as modifiers of autoimmunity. [Dynamic Macrophage Pathway CSML Database

    Full Text Available 17082566 Nucleic acid-sensing TLRs as modifiers of autoimmunity. Deane JA, Bolland ...S. J Immunol. 2006 Nov 15;177(10):6573-8. (.png) (.svg) (.html) (.csml) Show Nucleic acid-sensing TLRs as modifiers of autoimmunity.... PubmedID 17082566 Title Nucleic acid-sensing TLRs as modifiers of autoimmunity. Aut

  11. Development of a Local Entomological Database for Education and Research using Simulation (Virtual Methods

    Emad I. Khater

    2014-01-01

    Full Text Available Bioinformatics has been regarded as one of the rapidly-evolving fields with enormous impact on the history of life and biomedical sciences. It is an interdisciplinary science that integrates life sciences, mathematics and computer science in order to extract meaningful biological insights from large data sets of raw DNA and protein sequences. Our objective was the development of an entomogenomics database (provisionally named EntomDB for education and research in entomology (entomology is the science of insects. This DB includes DNA/protein sequence data selected from genomes of major insect models of importance in biology and biomedical research. EntomDB will represent a customized easy, interactive and self-learning resource tool for beginner users in poor-resource settings. This will enable the users to learn basic skills in bioinformatics and genomics, needlessly to search through the numerous databases currently available on the World-Wide Web with their complex interfaces and contents. EntomDB will help students and young researchers in studying the primary structure, splicing, and translation and predict function of different genes by using simple simulation methods. It is also designed to be adaptable to work off-line, in case no internet connection is available. EntomDB is primarily designed for entomology discipline; however, it can easily be adapted for other disciplines in life and biomedical sciences. EntomDB will have important educational and developmental outcomes in promoting bioinformatics learning in the developing world and provide affordable first-level training for advanced degree and research levels.

  12. An examination of models of issue development: Environmental scanning using on-line databases: Final report. [Acid rain, PCBs, thermal pollution, ground water pollution

    Clabaugh, G.T.; Hallett, J.J.

    1987-02-01

    Examining the evolution of six environmental issues over a ten-year period, this study investigates the dominant theories of issue development and the applicability of on-line information sources to the issues management process. The research methodology used was a form of content analysis known as bibliometric analysis. Six environmental issues (acid rain, PCBs, thermal pollution, groundwater contamination, leaking underground storage tanks and leachate) were selected for a retrospective analysis of their evolution as public issues. Their evolution was tracked through the scientific, popular, legislative and national press, then compared to existing models of issue development. The research was conducted using a high-speed proprietary software program, and was based on how often the chosen issues were mentioned in selected databases. The rise and/or fall in frequency for each issue was charted and the resultant patterns were compared to theoretical models. More than 20 million articles from 24 databases were individually scanned for mentions of the issues, and efforts were made to find patterns in their growth and evolution. Charts and graphs of the results were generated and analyzed. A number of questions were raised about the use of computers and on-line information as issues management tools, plus suggestions for future research.

  13. Turning text into research networks: information retrieval and computational ontologies in the creation of scientific databases.

    Flávio Ceci

    Full Text Available BACKGROUND: Web-based, free-text documents on science and technology have been increasing growing on the web. However, most of these documents are not immediately processable by computers slowing down the acquisition of useful information. Computational ontologies might represent a possible solution by enabling semantically machine readable data sets. But, the process of ontology creation, instantiation and maintenance is still based on manual methodologies and thus time and cost intensive. METHOD: We focused on a large corpus containing information on researchers, research fields, and institutions. We based our strategy on traditional entity recognition, social computing and correlation. We devised a semi automatic approach for the recognition, correlation and extraction of named entities and relations from textual documents which are then used to create, instantiate, and maintain an ontology. RESULTS: We present a prototype demonstrating the applicability of the proposed strategy, along with a case study describing how direct and indirect relations can be extracted from academic and professional activities registered in a database of curriculum vitae in free-text format. We present evidence that this system can identify entities to assist in the process of knowledge extraction and representation to support ontology maintenance. We also demonstrate the extraction of relationships among ontology classes and their instances. CONCLUSION: We have demonstrated that our system can be used for the conversion of research information in free text format into database with a semantic structure. Future studies should test this system using the growing number of free-text information available at the institutional and national levels.

  14. TarNet: An Evidence-Based Database for Natural Medicine Research

    Ren, Guomin; Sun, Guibo; Sun, Xiaobo

    2016-01-01

    Background Complex diseases seriously threaten human health. Drug discovery approaches based on “single genes, single drugs, and single targets” are limited in targeting complex diseases. The development of new multicomponent drugs for complex diseases is imperative, and the establishment of a suitable solution for drug group-target protein network analysis is a key scientific problem that must be addressed. Herbal medicines have formed the basis of sophisticated systems of traditional medicine and have given rise to some key drugs that remain in use today. The search for new molecules is currently taking a different route, whereby scientific principles of ethnobotany and ethnopharmacognosy are being used by chemists in the discovery of different sources and classes of compounds. Results In this study, we developed TarNet, a manually curated database and platform of traditional medicinal plants with natural compounds that includes potential bio-target information. We gathered information on proteins that are related to or affected by medicinal plant ingredients and data on protein–protein interactions (PPIs). TarNet includes in-depth information on both plant–compound–protein relationships and PPIs. Additionally, TarNet can provide researchers with network construction analyses of biological pathways and protein–protein interactions (PPIs) associated with specific diseases. Researchers can upload a gene or protein list mapped to our PPI database that has been manually curated to generate relevant networks. Multiple functions are accessible for network topological calculations, subnetwork analyses, pathway analyses, and compound–protein relationships. Conclusions TarNet will serve as a useful analytical tool that will provide information on medicinal plant compound-affected proteins (potential targets) and system-level analyses for systems biology and network pharmacology researchers. TarNet is freely available at http://www.herbbol.org:8001/tarnet

  15. A Green's function database platform for seismological research and education: applications and examples

    Heimann, Sebastian; Kriegerowski, Marius; Dahm, Torsten; Simone, Cesca; Wang, Rongjiang

    2016-04-01

    The study of seismic sources from measured waveforms requires synthetic elementary seismograms (Green's functions, GF) calculated for specific earth models and source receiver geometries. Since the calculation of GFs is computationally expensive and requires careful parameter testing and quality control, pre-calculated GF databases, which can be re-used for different types of applications, can be of advantage. We developed a GF database web platform for the seismological community (http://kinherd.org/), where a researcher can share Green's function stores and retrieve synthetic seismograms on the fly for various point and extended earthquake source models for many different earth models at local, regional and global scale. This web service is part of a rich new toolset for the creation and handling of Green's functions and synthetic seismograms (http://emolch.github.com/pyrocko/gf). It can be used off-line or in client mode. We demonstrate core features of the GF platform with different applications on global, regional and local scales. These include the automatic inversion of kinematic source parameter from teleseismic body waves, the improved depth estimate of shallow induced earthquakes from regional seismological arrays, or the relative moment tensor inversion of local earthquakes from volcanic induced seismicity.

  16. Delivering research output to the user using ICT services: Marine contamination database web interface

    This project is about developing a web-based interface for accessing the Marine Contamination database records. The system contains of information pertaining to the occurrence of contaminants and natural elements in the marine eco-system based on samples taken at various locations within the shores of Malaysia in the form of sediment, seawater and marine biota. It represents a systematic approach for recording, storing and managing the vast amount of marine environmental data collected as output of the Marine Contamination and Transport Phenomena Research Project since 1990. The resultant collection of data is to form the background information (or baseline data) which could later be used to monitor the level of marine environmental pollutions around the country. Data collected from the various sampling and related laboratory activities are previously kept in conventional forms such as Excel worksheets and other documents, both in digital and/or paper form. With the help of modern database storage and retrieval techniques, the task of storage and retrieval of data has been made easier and manageable. It can also provide easy access to other parties who are interested in the data. (author)

  17. Research progress in muscle-derived stem cells Literature retrieval results based on international database

    Li Zhang; Wei Wang

    2012-01-01

    OBJECTIVE: To identify global research trends of muscle-derived stem cells (MDSCs) using a bibliometric analysis of the Web of Science, Research Portfolio Online Reporting Tools of the National Institutes of Health (NIH), and the Clinical Trials registry database (ClinicalTrials.gov). DATA RETRIEVAL: We performed a bibliometric analysis of data retrievals for MDSCs from 2002 to 2011 using the Web of Science, NIH, and ClinicalTrials.gov. MAIN OUTCOME MEASURES: (1) Type of literature; (2) annual publication output; (3) distribution according to journals; (4) distribution according to country; (5) distribution according to institution; (6) top cited authors over the last 10 years; (7) projects financially supported by the NIH; and (8) clinical trials registered.RESULTS: (1) In all, 802 studies on MDSCs appeared in the Web of Science from 2002 to 2011, almost half of which derived from American authors and institutes. The number of studies on MDSCs has gradually increased over the past 10 years. Most papers on MDSCs appeared in journals with a particular focus on cell biology research, such as Experimental Cell Research, Journal of Cell Science, and PLoS One. (2) Eight MDSC research projects have received over US$6 billion in funding from the NIH. The current project led by Dr. Johnny Huard of the University of Pittsburgh-"Muscle-Based Tissue Engineering to Improve Bone Healing"-is supported by the NIH. Dr. Huard has been the most productive and top-cited author in the field of gene therapy and adult stem cell research in the Web of Science over last 10 years. (3) On ClinicalTrials.gov, "Muscle Derived Cell Therapy for Bladder Exstrophy Epispadias Induced Incontinence" Phase 1 is registered and sponsored by Johns Hopkins University and has been led by Dr. John P. Gearhart since November 2009.CONCLUSION: From our analysis of the literature and research trends, we found that MDSCs may offer further benefits in regenerative medicine.

  18. The human studies database project: federating human studies design data using the ontology of clinical research.

    Sim, Ida; Carini, Simona; Tu, Samson; Wynden, Rob; Pollock, Brad H; Mollah, Shamim A; Gabriel, Davera; Hagler, Herbert K; Scheuermann, Richard H; Lehmann, Harold P; Wittkowski, Knut M; Nahm, Meredith; Bakken, Suzanne

    2010-01-01

    Human studies, encompassing interventional and observational studies, are the most important source of evidence for advancing our understanding of health, disease, and treatment options. To promote discovery, the design and results of these studies should be made machine-readable for large-scale data mining, synthesis, and re-analysis. The Human Studies Database Project aims to define and implement an informatics infrastructure for institutions to share the design of their human studies. We have developed the Ontology of Clinical Research (OCRe) to model study features such as design type, interventions, and outcomes to support scientific query and analysis. We are using OCRe as the reference semantics for federated data sharing of human studies over caGrid, and are piloting this implementation with several Clinical and Translational Science Award (CTSA) institutions. PMID:21347149

  19. Proyecto AVIS: a Spanish open access bird database available for research

    Sara Varela

    2014-12-01

    Full Text Available Proyecto AVIS1 is an open access citizen science database that stores information collected by amateur ornithologists about bird occurrences and abundance in Spain. Proyecto AVIS was launched in 2005 and today stores data from 415 species (ca. 90% of bird species in Spain; it covers 30% of the Spanish territory, including the Canary Islands in the Atlantic Ocean and the Balearic Islands in the Mediterranean Sea. Here, we acknowledge the work of all the volunteers that have gathered bird records in the field and uploaded these observations over the last 10 years, and introduce Proyecto AVIS to a broader community of biogeographers and macroecologists to promote its use for research

  20. Workshop report: Identifying opportunities for global integration of toxicogenomics databases, 26–27 June 2013, Research Triangle Park, NC, USA

    Hendrickx, Diana M.; Boyles, Rebecca R.; Kleinjans, Jos C. S.; Dearry, Allen

    2014-01-01

    A joint US-EU workshop on enhancing data sharing and exchange in toxicogenomics was held at the National Institute for Environmental Health Sciences. Currently, efficient reuse of data is hampered by problems related to public data availability, data quality, database interoperability (the ability to exchange information), standardization and sustainability. At the workshop, experts from universities and research institutes presented databases, studies, organizations and tools that attempt to...

  1. Development of a database for prompt γ-ray neutron activation analysis. Summary report of the second research coordination meeting

    This report summarizes the presentations, recommendations and conclusions of the Second Research Co-ordination Meeting on Development of a Database for Prompt γ-ray Neutron Activation Analysis. The purpose of this meeting was to review results achieved on the development of the database, discuss further developments and planning of the products ol this CRP. Actions to be taken were agreed upon with the aim to complete the project by the end of 2002. (author)

  2. Hydrogen bonding in oxalic acid and its complexes: A database study of neutron structures

    R Chitra; Amit Das; R R Choudhury; M Ramanadham; R Chidambaram

    2004-08-01

    The basic result of carboxylic group that the oxygen atom of the –OH never seems to be a hydrogen bond acceptor is violated in the cases, namely urea oxalic acid and bis urea oxalic acid complexes, where the hydroxyl oxygen atom is an acceptor of a weak N–H... O hydrogen bond. The parameters of this hydrogen bond, respectively in these structures are: hydrogen acceptor distance 2.110 Å and 2.127 Å and the bending angle at hydrogen, 165.6° and 165.8°. The bond strength around the hydroxyl oxygen is close to 1.91 valence units, indicating that it has hardly any strength left to form hydrogen bonds. These two structures being highly planar, force the formation of this hydrogen bond. As oxalic acid is the common moiety, the structures of the two polymorphs, -oxalic acid and -oxalic acid, also were looked into in terms of hydrogen bonding and packing.

  3. Creating a data exchange strategy for radiotherapy research: towards federated databases and anonymised public datasets.

    Skripcak, Tomas; Belka, Claus; Bosch, Walter; Brink, Carsten; Brunner, Thomas; Budach, Volker; Büttner, Daniel; Debus, Jürgen; Dekker, Andre; Grau, Cai; Gulliford, Sarah; Hurkmans, Coen; Just, Uwe; Krause, Mechthild; Lambin, Philippe; Langendijk, Johannes A; Lewensohn, Rolf; Lühr, Armin; Maingon, Philippe; Masucci, Michele; Niyazi, Maximilian; Poortmans, Philip; Simon, Monique; Schmidberger, Heinz; Spezi, Emiliano; Stuschke, Martin; Valentini, Vincenzo; Verheij, Marcel; Whitfield, Gillian; Zackrisson, Björn; Zips, Daniel; Baumann, Michael

    2014-12-01

    Disconnected cancer research data management and lack of information exchange about planned and ongoing research are complicating the utilisation of internationally collected medical information for improving cancer patient care. Rapidly collecting/pooling data can accelerate translational research in radiation therapy and oncology. The exchange of study data is one of the fundamental principles behind data aggregation and data mining. The possibilities of reproducing the original study results, performing further analyses on existing research data to generate new hypotheses or developing computational models to support medical decisions (e.g. risk/benefit analysis of treatment options) represent just a fraction of the potential benefits of medical data-pooling. Distributed machine learning and knowledge exchange from federated databases can be considered as one beyond other attractive approaches for knowledge generation within "Big Data". Data interoperability between research institutions should be the major concern behind a wider collaboration. Information captured in electronic patient records (EPRs) and study case report forms (eCRFs), linked together with medical imaging and treatment planning data, are deemed to be fundamental elements for large multi-centre studies in the field of radiation therapy and oncology. To fully utilise the captured medical information, the study data have to be more than just an electronic version of a traditional (un-modifiable) paper CRF. Challenges that have to be addressed are data interoperability, utilisation of standards, data quality and privacy concerns, data ownership, rights to publish, data pooling architecture and storage. This paper discusses a framework for conceptual packages of ideas focused on a strategic development for international research data exchange in the field of radiation therapy and oncology. PMID:25458128

  4. Creating a data exchange strategy for radiotherapy research: Towards federated databases and anonymised public datasets

    Disconnected cancer research data management and lack of information exchange about planned and ongoing research are complicating the utilisation of internationally collected medical information for improving cancer patient care. Rapidly collecting/pooling data can accelerate translational research in radiation therapy and oncology. The exchange of study data is one of the fundamental principles behind data aggregation and data mining. The possibilities of reproducing the original study results, performing further analyses on existing research data to generate new hypotheses or developing computational models to support medical decisions (e.g. risk/benefit analysis of treatment options) represent just a fraction of the potential benefits of medical data-pooling. Distributed machine learning and knowledge exchange from federated databases can be considered as one beyond other attractive approaches for knowledge generation within “Big Data”. Data interoperability between research institutions should be the major concern behind a wider collaboration. Information captured in electronic patient records (EPRs) and study case report forms (eCRFs), linked together with medical imaging and treatment planning data, are deemed to be fundamental elements for large multi-centre studies in the field of radiation therapy and oncology. To fully utilise the captured medical information, the study data have to be more than just an electronic version of a traditional (un-modifiable) paper CRF. Challenges that have to be addressed are data interoperability, utilisation of standards, data quality and privacy concerns, data ownership, rights to publish, data pooling architecture and storage. This paper discusses a framework for conceptual packages of ideas focused on a strategic development for international research data exchange in the field of radiation therapy and oncology

  5. Data quality in European primary care research databases. Report of a workshop held in London September 2013

    Tate, A Rosemary; KALRA, Dipak; Boggon, Rachael; Beloff, Natalia; Puri, Shivani; Williams, Tim

    2014-01-01

    Primary care research databases provide a significant resource for health services and epidemiological research. However since data are recorded primarily for clinical care their suitability for research may vary widely according to the research application or recording practices of individual general practitioners. A methodological approach for characterising data quality is required. We describe a one-day workshop entitled “Towards a common protocol for measuring and monitoring data quality...

  6. Development of a reference database for ion beam analysis. Summary report of the first research coordination meeting

    A summary is given of the First Research Coordination Meeting on the Development of a Reference Database for Ion Beam Analysis, including background information, objectives, recommendations for measurements, and a list of tasks assigned to participants. The next research co-ordination meeting will be held in May 2007. (author)

  7. Searching biosignal databases by content and context: Research Oriented Integration System for ECG Signals (ROISES).

    Kokkinaki, Alexandra; Chouvarda, Ioanna; Maglaveras, Nicos

    2012-11-01

    Technological advances in textile, biosensor and electrocardiography domain induced the wide spread use of bio-signal acquisition devices leading to the generation of massive bio-signal datasets. Among the most popular bio-signals, electrocardiogram (ECG) possesses the longest tradition in bio-signal monitoring and recording, being a strong and relatively robust signal. As research resources are fostered, research community promotes the need to extract new knowledge from bio-signals towards the adoption of new medical procedures. However, integrated access, query and management of ECGs are impeded by the diversity and heterogeneity of bio-signal storage data formats. In this scope, the proposed work introduces a new methodology for the unified access to bio-signal databases and the accompanying metadata. It allows decoupling information retrieval from actual underlying datasource structures and enables transparent content and context based searching from multiple data resources. Our approach is based on the definition of an interactive global ontology which manipulates the similarities and the differences of the underlying sources to either establish similarity mappings or enrich its terminological structure. We also introduce ROISES (Research Oriented Integration System for ECG Signals), for the definition of complex content based queries against the diverse bio-signal data sources. PMID:21397354

  8. Groundwater restoration research of acid ISL in China

    Based on the research on groundwater restoration of acid in situ leach mining project in West of China, development of groundwater restoration research in China is shown. The restoration test results demonstrate that Electrodialysis reversal (EDR) is an effective method for groundwater restoration. The plan of in-situ leach groundwater restoration is shown in this study also. (author)

  9. Asian Agricultural Research is indexed by CABI,CSA Illumina,AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers,Asian Agricultural Research eventually passes the extremely strict appraisal,to be indexed by CABI’ s full text repository.CABI is globally acclaimed as one of the most authoritative and prestigious abstract data bases concerning agriculture and forestry.Since inception of publication,Asian Agricultural Research has also been indexed by AGE Database,Naresuan University Library,Rural Development Foundation of India,Royal Tropical Institute and CSA Illumina.Editorial office of Asian Agricultural Research CABI Database CABI Database,one of the most authoritative and prestigious abstract data bases concerning agriculture and forestry,is compiled by Centre for Agricultural Bioscience International.This data base,since 1973,has indexed 5

  10. NOAA's Integrated Tsunami Database: Data for improved forecasts, warnings, research, and risk assessments

    Stroker, Kelly; Dunbar, Paula; Mungov, George; Sweeney, Aaron; McCullough, Heather; Carignan, Kelly

    2015-04-01

    The National Oceanic and Atmospheric Administration (NOAA) has primary responsibility in the United States for tsunami forecast, warning, research, and supports community resiliency. NOAA's National Geophysical Data Center (NGDC) and co-located World Data Service for Geophysics provide a unique collection of data enabling communities to ensure preparedness and resilience to tsunami hazards. Immediately following a damaging or fatal tsunami event there is a need for authoritative data and information. The NGDC Global Historical Tsunami Database (http://www.ngdc.noaa.gov/hazard/) includes all tsunami events, regardless of intensity, as well as earthquakes and volcanic eruptions that caused fatalities, moderate damage, or generated a tsunami. The long-term data from these events, including photographs of damage, provide clues to what might happen in the future. NGDC catalogs the information on global historical tsunamis and uses these data to produce qualitative tsunami hazard assessments at regional levels. In addition to the socioeconomic effects of a tsunami, NGDC also obtains water level data from the coasts and the deep-ocean at stations operated by the NOAA/NOS Center for Operational Oceanographic Products and Services, the NOAA Tsunami Warning Centers, and the National Data Buoy Center (NDBC) and produces research-quality data to isolate seismic waves (in the case of the deep-ocean sites) and the tsunami signal. These water-level data provide evidence of sea-level fluctuation and possible inundation events. NGDC is also building high-resolution digital elevation models (DEMs) to support real-time forecasts, implemented at 75 US coastal communities. After a damaging or fatal event NGDC begins to collect and integrate data and information from many organizations into the hazards databases. Sources of data include our NOAA partners, the U.S. Geological Survey, the UNESCO Intergovernmental Oceanographic Commission (IOC) and International Tsunami Information Center

  11. Copernicus benefits the Norwegian Satellite Earth Observation Database for Marine and Polar Research

    Korosov, Anton; Johannessen, Johnny

    2014-05-01

    The Norwegian Satellite Earth Observation Database for Marine and Polar Research (NORMAP) is developed for creating and maintaining a repository of Earth Observation data over the high latitude and Arctic regions to facilitate, stimulate and strengthen high quality and original multidisciplinary Earth System research, application, exploitation and education in marine, polar and climate sciences. As such it is complementing and supporting the Norwegian strategy for advancing these science disciplines in the high latitude and Arctic regions. In the international arena, NORMAP benefits and complements the EU GMES MyOcean project, and other previous GMES downstream services such as AQUAMAR, MONARCH-A, SIDARUS, etc. With the launch of the first Sentinel-1 mission NORMAP will be reinforced by the new data flow from the Copernicus Space Component. NORMAP is also acquiring data from a multitude of other satellites through the unified Copernicus system and will become one of the national thematic information services designed to benefit the environmental monitoring and support effective policy-making.

  12. Food-pics: an image database for experimental research on eating and appetite

    Jens eBlechert

    2014-06-01

    Full Text Available Our current environment is characterized by the omnipresence of food cues. The sight and smell of real foods, but also graphically depictions of appetizing foods, can guide our eating behavior, for example, by eliciting food craving and influencing food choice. The relevance of visual food cues on human information processing has been demonstrated by a growing body of studies employing food images across the disciplines of psychology, medicine, and neuroscience. However, currently used food image sets vary considerably across laboratories and image characteristics (contrast, brightness, etc. and food composition (calories, macronutrients, etc. are often unspecified. These factors might have contributed to some of the inconsistencies of this research. To remedy this, we developed food-pics, a picture database comprising 568 food images and 315 non-food images along with detailed meta-data. A total of N = 1988 individuals with large variance in age and weight from German speaking countries and North America provided normative ratings of valence, arousal, palatability, desire to eat, recognizability and visual complexity. Furthermore, data on macronutrients (g, energy density (kcal, and physical image characteristics (color composition, contrast, brightness, size, complexity are provided. The food-pics image data base is freely available under the creative commons license with the hope that the set will facilitate standardization and comparability across studies and advance experimental research on the determinants of eating behavior.

  13. Database and Registry Research in Orthopaedic Surgery: Part 2: Clinical Registry Data.

    Pugely, Andrew J; Martin, Christopher T; Harwood, Jared; Ong, Kevin L; Bozic, Kevin J; Callaghan, John J

    2015-11-01

    The use of large-scale national databases for observational research in orthopaedic surgery has grown substantially in the last decade, and the data sets can be categorized as either administrative claims or clinical registries. Clinical registries contain secondary data on patients with a specific diagnosis or procedure. The data are typically used for patient outcome surveillance to improve patient safety and health-care quality. Registries used in orthopaedic research exist at the regional, national, and international levels, and many were designed to specifically collect outcomes relevant to orthopaedics, such as short-term surgical complications, longer-term outcomes (implant survival or reoperations), and patient-reported outcomes. Although heterogeneous, clinical registries-in contrast to claims data-typically have a more robust list of variables, with relatively precise prospective data input, management infrastructure, and reporting systems. Some weaknesses of clinical registries include a smaller number of patients, inconstant follow-up duration, and use of sampling methods that may limit generalizability. Within the U.S., national joint registry adoption has lagged international joint registries. Given the changing health-care environment, it is likely that clinical registries will provide valuable information that has the potential to influence clinical practice improvement and health-care policy in the future. PMID:26537168

  14. Research and application of ORACLE performance optimizing technologies for building airplane environment resource database

    Zhang, Jianjun; Sun, Jianyong; Cheng, Conggao

    2013-03-01

    Many problems exist in processing experimental aircraft vibration (temperature, humidity) data and generating the intermediate calculations during the construction of airplane environment resource database, such as the need to deal with both structural and non-structural data, weak capacity of the client browser for data processing and massive network data transferring etc. To solve the above problems, some strategies on tuning and optimization performance of database are employed base on Oracle11g, which include data storage structure tuning, the memory configuration of the server, the disk I/O tuning and SQL statement tuning. The experimental results show that the performance of airplane environment resource database is enhanced about 80% compared with the database developed in the initial demonstration and validation phase. The application of new optimization strategies to the database construction can lay a sound foundation for finishing building airplane environment resource database.

  15. Free access to INIS database provides a gateway to nuclear energy research results

    Free access to INIS database was opened to all the Internet users around the world on May, 2009. The article reviews the history of INIS (the International Nuclear Information System), data aquisition process, database content and search possibilities. INIS is focused on the worldwide literature of the peaceful uses of nuclear energy and the database is produced in close collaboration with the IEA/ETDE World Energy Base (ETDEWEB), a database focusing on all aspects of energy. Nuclear Science Abstracts database (NSA), which is a comprehensive collection of international nuclear science and technology literature for the period 1948 through 1976, is also briefly discussed in the article. In Finland, the recently formed Aalto University is responsible for collecting and disseminating information (literature) and for the preparation of input to the INIS and IEA/ETDE Databases on the national level

  16. Nucleic Acid Aptamers: Research Tools in Disease Diagnostics and Therapeutics

    Baby Santosh; Pramod K. Yadava

    2014-01-01

    Aptamers are short sequences of nucleic acid (DNA or RNA) or peptide molecules which adopt a conformation and bind cognate ligands with high affinity and specificity in a manner akin to antibody-antigen interactions. It has been globally acknowledged that aptamers promise a plethora of diagnostic and therapeutic applications. Although use of nucleic acid aptamers as targeted therapeutics or mediators of targeted drug delivery is a relatively new avenue of research, one aptamer-based drug “Ma...

  17. Research on Activators for Lead-Acid Batteries

    Sugawara, Michio; Kozawa, Akiya

    2008-01-01

    Abstract : The ITE Battery Research group has developed a new organic battery activator for new and used lead-acid batteries. Ten years of investigation have established the validity of the ITE activator that prolongs the useful life of lead-acid batteries. It has been shown that the specific gravity of spent batteries can be restored to the original level in automotive, motive power; uninterruptible power supplies (UPS) and stationary energy storage batteries. Our results show that the disca...

  18. Collaborative research between academia and industry using a large clinical trial database: a case study in Alzheimer's disease

    Jones, Roy; Wilkinson, David; Lopez, Oscar L;

    2011-01-01

    Large clinical trials databases, developed over the course of a comprehensive clinical trial programme, represent an invaluable resource for clinical researchers. Data mining projects sponsored by industry that use these databases, however, are often not viewed favourably in the academic medical...... community because of concerns that commercial, rather than scientific, goals are the primary purpose of such endeavours. Thus, there are few examples of sustained collaboration between leading academic clinical researchers and industry professionals in a large-scale data mining project. We present here a...

  19. Healthcare Databases in Thailand and Japan: Potential Sources for Health Technology Assessment Research

    Saokaew, Surasak; Sugimoto, Takashi; Kamae, Isao; Pratoomsoot, Chayanin; Chaiyakunapruk, Nathorn

    2015-01-01

    Background Health technology assessment (HTA) has been continuously used for value-based healthcare decisions over the last decade. Healthcare databases represent an important source of information for HTA, which has seen a surge in use in Western countries. Although HTA agencies have been established in Asia-Pacific region, application and understanding of healthcare databases for HTA is rather limited. Thus, we reviewed existing databases to assess their potential for HTA in Thailand where ...

  20. The research of network database security technology based on web service

    Meng, Fanxing; Wen, Xiumei; Gao, Liting; Pang, Hui; Wang, Qinglin

    2013-03-01

    Database technology is one of the most widely applied computer technologies, its security is becoming more and more important. This paper introduced the database security, network database security level, studies the security technology of the network database, analyzes emphatically sub-key encryption algorithm, applies this algorithm into the campus-one-card system successfully. The realization process of the encryption algorithm is discussed, this method is widely used as reference in many fields, particularly in management information system security and e-commerce.

  1. RDD Databases

    National Oceanic and Atmospheric Administration, Department of Commerce — This database was established to oversee documents issued in support of fishery research activities including experimental fishing permits (EFP), letters of...

  2. 5-Aminosalicylic acid dependency in Crohn's disease: A Danish Crohn Colitis Database study

    Duricova, D.; Pedersen, N.; Elkjaer, M.;

    2010-01-01

    Background and aims The role of 5 aminosalicylic acid (5 ASA) in Crohns disease is unclear The outcome of the first course of 5 ASA monotherapy with emphasis on 5 ASA dependency was retrospectively assessed in consecutive cohort of 537 Crohn s disease patients diagnosed 1953-2007 Methods Following...

  3. CottonGen: a genomics, genetics and breeding database for cotton research

    CottonGen (http://www.cottongen.org) is a curated and integrated web-based relational database providing access to publicly available genomic, genetic and breeding data for cotton. CottonGen supercedes CottonDB and the Cotton Marker Database, with enhanced tools for easier data sharing, mining, vis...

  4. The Research Potential of the Electronic OED Database at the University of Waterloo: A Case Study.

    Berg, Donna Lee

    1991-01-01

    Discusses the history and structure of the online database of the second edition of the Oxford English Dictionary (OED) and the software tools developed at the University of Waterloo to manipulate the unusually complex database. Four sample searches that indicate some types of problems that might be encountered are appended. (DB)

  5. FishPathogens.eu a new database in the research of aquatic animal diseases

    Jonstrup, Søren Peter; Gray, T.; Olesen, Niels Jørgen

    We live in a world where the amount of information available is enormous. In order to keep track of the available knowledge, databases are needed to collect, store, and sort it. Www.fishpathogens.eu is a database developed and maintained by the European Union Reference Laboratory for Fish Disease...

  6. Patterns of Undergraduates' Use of Scholarly Databases in a Large Research University

    Mbabu, Loyd Gitari; Bertram, Albert; Varnum, Ken

    2013-01-01

    Authentication data was utilized to explore undergraduate usage of subscription electronic databases. These usage patterns were linked to the information literacy curriculum of the library. The data showed that out of the 26,208 enrolled undergraduate students, 42% of them accessed a scholarly database at least once in the course of the entire…

  7. LLNL Middle East and North Africa and Former Soviet Union Research Database

    O' Boyle, J.L.; Ruppert, S.D.; Hauk, T.F.; Dodge, D.; Firpo, M.

    2000-07-14

    The Lawrence Livermore National Laboratory (LLNL) Ground-Based Nuclear Explosion Monitoring (GNEM) R and D program has made significant progress populating a comprehensive Seismic Research knowledge Base (SRKB) and deriving calibration parameters for the Middle East and North Africa (ME/NA) and Former Soviet Union (FSU) regions. The LLNL SRKB provides not only a coherent framework in which to store and organize very large volumes of collected seismic waveforms, associated event parameter information, and spatial contextual data, but also provides an efficient data processing/research environment for deriving location and discrimination correction surfaces. The SRKB is a flexible and extensible framework consisting of a relational database (RDB), Geographical Information System (GIS), and associated product/data visualization and data management tools. This SRKB framework is designed to accommodate large volumes of data (over 2 million waveforms from 20,000 events) in diverse formats from many sources in addition to maintaining detailed quality control and metadata. Using the SRKB framework, they are combining travel-time observations, event characterization studies, and regional tectonic models to assemble a library of ground truth information and phenomenology correction surfaces required for support of the ME/NA and FSU regionalization program. Corrections and parameters distilled from the LLNL SRKB provide needed contributions to the DOE Knowledge Base (DOE KB) for the ME/NA and FSU regions and will help improve monitoring for underground nuclear testing. The LLNL research products will facilitate calibration of IMS stations (primary and auxiliary), their surrogates (if not yet installed) and selected gamma stations necessary to complete the above tasks in the ME/NA and FSU regions. They present expanded lookup tables for critical station parameter information (including location and response) and a new integrated and reconciled event catalog dataset including

  8. Database Description - PLACE | LSDB Archive [Life Science Database Archive metadata

    Full Text Available elements (A preliminary report) Author name(s): Kenichi Higo*, Yoshihiro Ugawa and Masao Iwamoto Journal: 5... Yoshihiro Ugawa, Masao Iwamoto and Hiromi Higo Journal: Nucleic Acids Research, 1998, Vol.26, No.1 :358-359...E) database: 1999 Author name(s): Kenichi Higo*, Yoshihiro Ugawa, Masao Iwamoto and Tomoko Korenaga Journal:

  9. Researches on Cartographic Database-Based Interactive Three-Dimensional Topographic Map

    Jiang Wenping; Xi Daping

    2003-01-01

    With the development of computer graphics, the three-dimensional (3D) visualization brings new technological revolution to the traditional cartography. Therefore, the topographic 3D-map emerges to adapt to this technological revolution, and the applications of topographic 3D-map are spread rapidly to other relevant fields due to its incomparable advantage. The researches on digital map and the construction of map database offer strong technical support and abundant data source for this new technology, so the research and development of topographic 3D-map will receive greater concern. The basic data of the topographic 3D-map are rooted mainly in digital map and its basic model is derived from digital elevation model (DEM) and 3D-models of other DEM-based geographic features. In view of the potential enormous data and the complexity of geographic features, the dynamic representation of geographic information becomes the focus of the research of topographic 3D-map and also the prerequisite condition of 3D query and analysis. In addition to the equipment of hardware that are restraining, to a certain extent, the 3D representation, the data organization structure of geographic information will be the core problem of research on 3D-map. Level of detail (LOD), space partitioning, dynamic object loading (DOL) and object culling are core technologies of the dynamic 3D representation. The objectselection, attribute-query and model-editing are important functions and interaction tools for users with 3D-maps provided by topographic 3D-map system, all of which are based on the data structure of the 3Dmodel. This paper discusses the basic theories, concepts and cardinal principles of topographic 3D-map,expounds the basic way to organize the scene hierarchy of topographic 3D-map based on the node mechanism and studies the dynamic representation technologies of topographic 3D-map based on LOD, space partitioning, DOL and object culling. Moreover, such interactive operation

  10. Development and application of characteristic database for uranium mining and metallurgy in the library of Beijing Research Institute of Chemical Engineering and Metallurgy

    Beijing Research Institute of Chemical Engineering and Metallurgy (BRICEM) is a multi disciplinary comprehensive research institute engaged in uranium mining, engineering design and related material researches. After 53 years of researches and development, BRICEM has accumulated a plenty of valuable data and resources. By analyzing the actual conditions of BRICEM's technological database, this thesis aims to propose the idea of building a characteristic database for uranium mining and metallurgy. It gives an in-depth analysis on content design, development status and problems of database development, in order to come up with solutions to these problems, as well as suggestions on the future development plans of the characteristic database. (author)

  11. The Nordic prescription databases as a resource for pharmacoepidemiological research-a literature review

    Wettermark, B; Zoëga, H; Furu, K;

    2013-01-01

    PURPOSE: All five Nordic countries have nationwide prescription databases covering all dispensed drugs, with potential for linkage to outcomes. The aim of this review is to present an overview of therapeutic areas studied and methods applied in pharmacoepidemiologic studies using data from these...... databases. METHODS: The study consists of a Medline-based structured literature review of scientific papers published during 2005-2010 using data from the prescription databases in Denmark, Finland, Iceland, Norway, and Sweden, covering 25 million inhabitants. Relevant studies were analyzed in terms of...

  12. The Method of Analysis Derived Coefficients of Database as a New Method of Historical Research (for Example, a Database of Ballistic Parameters of Naval Artillery

    Nicholas W. Mitiukov

    2015-12-01

    Full Text Available In paper there is proposed a new method of historical research, based on analysis of derivatives coefficients of database (for example, the form factor in the database of ballistic data. This method has a much greater protection from subjectivism and direct falsification, compared with the analysis obtained directly from the source of the numerical series, as any intentional or unintentional distortion of the raw data provides a significant contrast ratio derived from the average sample values. Application of this method to the analysis of ballistic data base of naval artillery allowed to find the facts, forcing a new look at some of the events in the history data on the German naval artillery before World War I, probably overpriced for disinformation opponents of the Entente; during the First World War, Spain, apparently held secret talks with the firm Bofors ended purchase of Swedish shells; the first Russian naval rifled guns were created obvious based on the project Blackly, not Krupp as traditionally considered.

  13. Summary Report of 1st Research Coordination Meeting on Development of Reference Database for Beta-delayed Neutron Emission

    A summary is given of the 1st Research Coordination Meeting of the new IAEA Coordinated Research Project (CRP) on Development of a Reference Database for Beta-delayed neutron emission data. Participants presented their work, reviewed the current status of the field with regards to individual precursors and aggregate data, and discussed the scope of the work to be undertaken. A list of priorities and task assignments was produced. (author)

  14. The Aspergillus Genome Database, a curated comparative genomics resource for gene, protein and sequence information for the Aspergillus research community

    Arnaud, Martha B.; Chibucos, Marcus C; Costanzo, Maria C.; Crabtree, Jonathan; Inglis, Diane O.; Lotia, Adil; Orvis, Joshua; Shah, Prachi; Skrzypek, Marek S.; Binkley, Gail; Miyasato, Stuart R.; Wortman, Jennifer R.; Sherlock, Gavin

    2009-01-01

    The Aspergillus Genome Database (AspGD) is an online genomics resource for researchers studying the genetics and molecular biology of the Aspergilli. AspGD combines high-quality manual curation of the experimental scientific literature examining the genetics and molecular biology of Aspergilli, cutting-edge comparative genomics approaches to iteratively refine and improve structural gene annotations across multiple Aspergillus species, and web-based research tools for accessing and exploring ...

  15. Asian Agricultural Research is indexed by CABI, CSA Illumina, AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as one of the most authoritative and prestigious abstract data bases concerning agriculture and forestry. Since inception of publication, Asian Agricultural Research has also been indexed by AGE Database, Naresuan University Library, Rural Development Foundation of India, Royal Tropical Institute and CSA lllumina.

  16. Asian Agricultural Research is indexed by CABI,CSA Illumina,AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as one of the most author-itative and prestigious abstract data bases concerning agriculture and forestry. Since inception of publication, Asian Agri-cultural Research has also been indexed by AGE Database, Naresuan University Library, Rural Development Foundation of India, Royal Tropical Institute and CSA Illumina.

  17. Existing data sources for clinical epidemiology: The clinical laboratory information system (LABKA research database at Aarhus University, Denmark

    Grann AF

    2011-04-01

    Full Text Available Anne Fia Grann, Rune Erichsen, Anders Gunnar Nielsen, Trine Frøslev, Reimar W ThomsenDepartment of Clinical Epidemiology, Aarhus University Hospital, Aarhus, DenmarkAbstract: This paper provides an introduction to the clinical laboratory information system (LABKA research database in Northern and Central Denmark. The database contains millions of stored laboratory test results for patients living in the two Danish regions, encompassing 1.8 million residents, or one-third of the country's population. More than 1700 different types of blood test analyses are available. Therefore, the LABKA research database represents an incredible source for studies involving blood test analyses. By record linkage of different Danish registries with the LABKA research database, it is possible to examine a large number of biomarkers as predictors of disease risk and prognosis and as markers of disease severity, and to evaluate medical treatments regarding effectiveness and possible side effects. Large epidemiological studies using routinely stored blood test results for individual patients can be performed because it is possible to link the laboratory data to high-quality individual clinical patient data in Denmark.Keywords: biochemistry, laboratory procedures, diagnosis, therapeutic drug monitoring, epidemiological methods, registries

  18. Amino acid sequences of predicted proteins and their annotation for 95 organism species. - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Full Text Available Gclust Server Amino acid sequences of predicted proteins and their annotation for 95 organism species. Data ...detail Data name Amino acid sequences of predicted proteins and their annotation for 95 organism species. De...scription of data contents Amino acid sequences of predicted proteins and their a...nnotation for 95 organism species. The data are given in a CSV format text file. Data file File name: gclust...tation in original database Annotation at the original website Species Species name Length Amino acid sequen

  19. THE BUILDING OF THE SPATIAL DATABASE OF THE SATCHINEZ ORNITHOLOGICAL RESERVE AS A PREMISE OF MODERN ECOLOGICAL RESEARCH

    M. Török-Oance

    2005-01-01

    Full Text Available The creation of a database for the Ornithological Reserve “The Satchinez Marshes” was a necessity for a modern and complex ecological research. This database offers the possibility of a precise localization of the species of plants and animals identified in the field and it is a genuine base for the identification of the main types of habitats and ecosystems in the reserve. With the help of the Terrain Numerical Model, the analysis, at the level of pixels, of the abiotical factors involved in the repartition of ecosystems was made possible, as well as the three-dimensions visualizations of all the results. With the help of the aerophotograms taken in 1963 and 1973, we reconstructed the situation of the reserve at that time, by creating a database of the terrain usage at that time. The same thing was done in 2004, using more diverse sources: cadastral planes, images taken from the satellite, air photos taken in the same year and last, but not least, data collected in the field in 2003-2004. At the same time, this database can be considered a bench-mark (for the year 2004 for the identification of the modifications that occurred during 1963 and 2004, but for future research as well.

  20. ATGC: a database of orthologous genes from closely related prokaryotic genomes and a research platform for microevolution of prokaryotes

    Novichkov, Pavel S.; Ratnere, Igor; Wolf, Yuri I.; Koonin, Eugene V.; Dubchak, Inna

    2009-07-23

    The database of Alignable Tight Genomic Clusters (ATGCs) consists of closely related genomes of archaea and bacteria, and is a resource for research into prokaryotic microevolution. Construction of a data set with appropriate characteristics is a major hurdle for this type of studies. With the current rate of genome sequencing, it is difficult to follow the progress of the field and to determine which of the available genome sets meet the requirements of a given research project, in particular, with respect to the minimum and maximum levels of similarity between the included genomes. Additionally, extraction of specific content, such as genomic alignments or families of orthologs, from a selected set of genomes is a complicated and time-consuming process. The database addresses these problems by providing an intuitive and efficient web interface to browse precomputed ATGCs, select appropriate ones and access ATGC-derived data such as multiple alignments of orthologous proteins, matrices of pairwise intergenomic distances based on genome-wide analysis of synonymous and nonsynonymous substitution rates and others. The ATGC database will be regularly updated following new releases of the NCBI RefSeq. The database is hosted by the Genomics Division at Lawrence Berkeley National laboratory and is publicly available at http://atgc.lbl.gov.

  1. RESEARCH ON HLR MOBILITY DATABASE FAILURE RECOVERY AND PERFORMANCE ANALYSIS FOR CDMA2000 SYSTEMS

    Liu Caixia; Yu Dingjiu; Cheng Dongnian; Tang Hongbo; Wu Jiangxing

    2004-01-01

    In this paper, a novel Home Location Register(HLR) mobility database recovery scheme is proposed. With database backing-up and signal sending as its key processes, the presented scheme is designed for the purpose of both decreasing system costs and reducing number of lost calls. In our scheme, an algorithm is developed for an HLR to identify such VLRs that there are new MSs roaming into them since the latest HLR database backing up. The identification of those VLRs is used by the HLR to send Unreliable Roaming Data Directive messages to each of them to get the correct location information of those new MSs. Additionally, two kinds of relationships, one between the number of lost calls and the database backing-up period and the other between the backing-up cost and the period, are well analyzed. Both analytical and numerical results indicate that there will be an optimal HLR database backing-up period if certain system parameters are given and the total cost can be consequently minimized.

  2. Workshop report: Identifying opportunities for global integration of toxicogenomics databases, 26-27 June 2013, Research Triangle Park, NC, USA.

    Hendrickx, Diana M; Boyles, Rebecca R; Kleinjans, Jos C S; Dearry, Allen

    2014-12-01

    A joint US-EU workshop on enhancing data sharing and exchange in toxicogenomics was held at the National Institute for Environmental Health Sciences. Currently, efficient reuse of data is hampered by problems related to public data availability, data quality, database interoperability (the ability to exchange information), standardization and sustainability. At the workshop, experts from universities and research institutes presented databases, studies, organizations and tools that attempt to deal with these problems. Furthermore, a case study showing that combining toxicogenomics data from multiple resources leads to more accurate predictions in risk assessment was presented. All participants agreed that there is a need for a web portal describing the diverse, heterogeneous data resources relevant for toxicogenomics research. Furthermore, there was agreement that linking more data resources would improve toxicogenomics data analysis. To outline a roadmap to enhance interoperability between data resources, the participants recommend collecting user stories from the toxicogenomics research community on barriers in data sharing and exchange currently hampering answering to certain research questions. These user stories may guide the prioritization of steps to be taken for enhancing integration of toxicogenomics databases. PMID:25326818

  3. Design and utilization of a Flight Test Engineering Database Management System at the NASA Dryden Flight Research Facility

    Knighton, Donna L.

    1992-01-01

    A Flight Test Engineering Database Management System (FTE DBMS) was designed and implemented at the NASA Dryden Flight Research Facility. The X-29 Forward Swept Wing Advanced Technology Demonstrator flight research program was chosen for the initial system development and implementation. The FTE DBMS greatly assisted in planning and 'mass production' card preparation for an accelerated X-29 research program. Improved Test Plan tracking and maneuver management for a high flight-rate program were proven, and flight rates of up to three flights per day, two times per week were maintained.

  4. Oracle数据库死锁问题研究%Research on Deadlock of Oracle Database

    姜文; 刘立康

    2014-01-01

    数据库是网络环境下多用户使用的共享资源,数据库在处理多线程大量数据存取过程中很可能出现死锁现象。文中介绍了Oracle数据库锁机制和死锁发生的原因,Oracle数据库检测死锁采用的相关视图。详细叙述了SQL语句检测死锁、死锁的定位方法和解决数据库死锁的方法。编写了在Linux环境中死锁检测脚本,模拟Oracle数据库死锁测试了脚本的正确性。实际应用表明该方法可以有效监测程序中的主要模块是否发生死锁,而且简单有效。%The database is a shared resource of multi-user in network environment,database deadlock phenomenon is likely to occur in multi-threaded process by large amounts of data access. Introduce the Oracle database locking mechanism and the causes the deadlock oc-curs,the Oracle database detects the related views deadlock uses. A detailed description is conducted for the SQL states the deadlock de-tection,the positioning method of deadlock and the resolution of the database deadlock. Compiled the deadlock detection script in the Linux environment,simulate the Oracle database deadlock to test the correctness of the script. Practical application shows that the script can be effective monitoring whether the program's main module is deadlock or not,with simplicity and effectiveness.

  5. Research on Optimization of Oracle Database%Oracle数据库系统优化调整

    刘超; 张明安

    2014-01-01

    在过去的几十年中,OracIe 数据库已经逐渐成为世界上最为广泛的大型数据库管理系统。而数据库 DBA的重要工作就是要确保利用 OracIe 的强大特性来提高企业的生产力。其中最有效的方法就是通过 OracIe 调优,它有大量的调整参数和技术来改进 OracIe 数据库的性能。文章从数据库内存参数调整、索引技术、数据库分区以及SQL 语句的优化等四个方面来研究 OracIe 数据库的性能调整。%In the past few decades, Oracle database has become the world's large database management system. The important work of DBA is to ensure that the use of the powerful features of Oracle and improve their productivity. One of the most ef ective ways is through the Oracle tuning. Certainly, the performance of Oracle database can be improved through a large number of parameters and technology. The article explains the things from Database memory parameter adjustment,index technology,database partition, and SQL statement optimization etc onthe performance optimization of Oracle database.

  6. SU-E-P-26: Oncospace: A Shared Radiation Oncology Database System Designed for Personalized Medicine, Decision Support, and Research

    Purpose: Advancement in Radiation Oncology (RO) practice develops through evidence based medicine and clinical trial. Knowledge usable for treatment planning, decision support and research is contained in our clinical data, stored in an Oncospace database. This data store and the tools for populating and analyzing it are compatible with standard RO practice and are shared with collaborating institutions. The question is - what protocol for system development and data sharing within an Oncospace Consortium? We focus our example on the technology and data meaning necessary to share across the Consortium. Methods: Oncospace consists of a database schema, planning and outcome data import and web based analysis tools.1) Database: The Consortium implements a federated data store; each member collects and maintains its own data within an Oncospace schema. For privacy, PHI is contained within a single table, accessible to the database owner.2) Import: Spatial dose data from treatment plans (Pinnacle or DICOM) is imported via Oncolink. Treatment outcomes are imported from an OIS (MOSAIQ).3) Analysis: JHU has built a number of webpages to answer analysis questions. Oncospace data can also be analyzed via MATLAB or SAS queries.These materials are available to Consortium members, who contribute enhancements and improvements. Results: 1) The Oncospace Consortium now consists of RO centers at JHU, UVA, UW and the University of Toronto. These members have successfully installed and populated Oncospace databases with over 1000 patients collectively.2) Members contributing code and getting updates via SVN repository. Errors are reported and tracked via Redmine. Teleconferences include strategizing design and code reviews.3) Successfully remotely queried federated databases to combine multiple institutions’ DVH data for dose-toxicity analysis (see below – data combined from JHU and UW Oncospace). Conclusion: RO data sharing can and has been effected according to the Oncospace

  7. SU-E-P-26: Oncospace: A Shared Radiation Oncology Database System Designed for Personalized Medicine, Decision Support, and Research

    Bowers, M; Robertson, S; Moore, J; Wong, J; DeWeese, T; McNutt, T [Johns Hopkins University, Baltimore, MD (United States); Phillips, M [Univ Washington, Seattle, WA (United States); Hendrickson, K [University of Washington, Seattle, WA (United States); Song, W; Kwok, P [Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, U of T, Toronto, Ontario (Canada)

    2015-06-15

    Purpose: Advancement in Radiation Oncology (RO) practice develops through evidence based medicine and clinical trial. Knowledge usable for treatment planning, decision support and research is contained in our clinical data, stored in an Oncospace database. This data store and the tools for populating and analyzing it are compatible with standard RO practice and are shared with collaborating institutions. The question is - what protocol for system development and data sharing within an Oncospace Consortium? We focus our example on the technology and data meaning necessary to share across the Consortium. Methods: Oncospace consists of a database schema, planning and outcome data import and web based analysis tools.1) Database: The Consortium implements a federated data store; each member collects and maintains its own data within an Oncospace schema. For privacy, PHI is contained within a single table, accessible to the database owner.2) Import: Spatial dose data from treatment plans (Pinnacle or DICOM) is imported via Oncolink. Treatment outcomes are imported from an OIS (MOSAIQ).3) Analysis: JHU has built a number of webpages to answer analysis questions. Oncospace data can also be analyzed via MATLAB or SAS queries.These materials are available to Consortium members, who contribute enhancements and improvements. Results: 1) The Oncospace Consortium now consists of RO centers at JHU, UVA, UW and the University of Toronto. These members have successfully installed and populated Oncospace databases with over 1000 patients collectively.2) Members contributing code and getting updates via SVN repository. Errors are reported and tracked via Redmine. Teleconferences include strategizing design and code reviews.3) Successfully remotely queried federated databases to combine multiple institutions’ DVH data for dose-toxicity analysis (see below – data combined from JHU and UW Oncospace). Conclusion: RO data sharing can and has been effected according to the Oncospace

  8. Active Databases & Their Research Status%主动数据库及其研究现状

    梁雯

    2001-01-01

    The similarities and differences between an active database and a traditional database are expounded. The general model of an active database and the model of the Active Database Management System are discussed. In the light of the deficiencies of the object-oriented database, the paper probes into the superiorities of combining the active database with the object-oriented database. It also discusses the present situation and the development of the active database as well as the problems to be solved.

  9. The Operational Parameter Electronic Database of the IPR-R1 TRIGA Research Reactor

    in a historical database. In every operation of the research reactor about forty variables are registered by the data acquisition system. The system provides data for the last five years (since 2004)

  10. Scientometric dimensions of nuclear science and technology research in India : a study based on INIS (1970-2002) database

    Kademani, B. S.; Vijai, Kumar; Anil, Sagar; Anil, Kumar

    2006-01-01

    This paper attempts to analyse quantitatively the growth and development of Nuclear Science and Technology research in India in terms of publication output as reflected in International Nuclear Information System (INIS) (1970-2002) database. During 1970-2002 a total of 55313 papers were published by the Indian Nuclear scientists to various domains : Physics (23033), Chemistry (16368),Life and Environmental Sciences (7203) Engineering and Technology ( 6960), Other Aspects of Nuclear and Non Nu...

  11. Creating a sampling frame for population-based veteran research: Representativeness and overlap of VA and Department of Defense databases

    Donna L. Washington, MD, MPH; Su Sun, MPH; Mark Canning, BA

    2010-01-01

    Most veteran research is conducted in Department of Veterans Affairs (VA) healthcare settings, although most veterans obtain healthcare outside the VA. Our objective was to determine the adequacy and relative contributions of Veterans Health Administration (VHA), Veterans Benefits Administration (VBA), and Department of Defense (DOD) administrative databases for representing the U.S. veteran population, using as an example the creation of a sampling frame for the National Survey of Women Vete...

  12. Patient-related risk factors for fracture-healing complications in the United Kingdom General Practice Research Database

    HERNANDEZ, ROHINI K.; Do, Thy P.; Critchlow, Cathy W; Dent, Ricardo E.; Jick, Susan S

    2012-01-01

    Background and purpose A variety of risk factors have been hypothesized to contribute to the development of fracture-healing complications; however, population-based estimates of the strength of these risk factors are limited. In this case-control study, we evaluated patient-related risk factors for fracture-healing complications. Methods Using the United Kingdom General Practice Research Database, we identified patients with a fracture-healing complication (delayed union, nonunion, or maluni...

  13. Historical land use databases: a new layer of information for geographical research

    Kramer, H.; Mücher, C.A.; Hazeu, G.W.

    2011-01-01

    In this paper we describe how historical land use information has been derived for the whole of Europe, using the World Atlas of Agriculture, scale 1: 2,500,000. This paper describes the process of converting the analog land-use maps to a digital European historical land-use database, the Historical

  14. D Digital Model Database Applied to Conservation and Research of Wooden Construction in China

    Zheng, Y.

    2013-07-01

    Protected by the Tai-Hang Mountains, Shanxi Province, located in north central China, is a highly prosperous, densely populated valley and considered to be one of the cradles of Chinese civilization. Its continuous habitation and rich culture have given rise to a large number of temple complexes and pavilions. Among these structures, 153 can be dated as early as from the Tang dynasty (618- 907C.E.) to the end of the Yuan dynasty (1279-1368C.E.) in Southern Shanxi area. The buildings are the best-preserved examples of wooden Chinese architecture in existence, exemplifying historic building technology and displaying highly intricate architectural decoration and detailing. They have survived war, earthquakes, and, in the last hundred years, neglect. In 2005, a decade-long conservation project was initiated by the State Administration of Cultural Heritage of China (SACH) to conserve and document these important buildings. The conservation process requires stabilization, conservation of important features, and, where necessary, partial dismantlement in order to replace unsound structural elements. Project team of CHCC have developed a practical recording system that created a record of all building components prior to and during the conservation process. After that we are trying to establish a comprehensive database which include all of the 153 earlier buildings, through which we can easily entering, browse, indexing information of the wooden construction, even deep into component details. The Database can help us to carry out comparative studies of these wooden structures, and, provide important support for the continued conservation of these heritage buildings. For some of the most important wooden structure, we have established three-dimensional models. Connected the Database with 3D Digital Model based on ArcGIS, we have developed 3D Digital Model Database for these cherish buildings. The 3D Digital Model Database helps us set up an integrate information inventory

  15. 动态WEB数据库应用探究%Application Research of dynamic WEB database

    乔立龙

    2015-01-01

    数据库技术现在已经相对成熟,并且结构比较严谨,不过这个灵活度还不够,如果可以实现把数据库和web相结合,那么必定能够在很大程度上扩大数据库的一个应用领域,这个相结合的方式其实也是现在数据库技术研究的一个热点。本课题总介绍的动态WEB数据库技术是采用这个中间件来完成的,这个的一个实现方法是:使用中间件吧这个Web服务器还有数据库服务器连在一个。由于中间件不当当可以使得前端用户能够访问后端异构数据库的这个数据源而达到一个中间件透明化的效果,同时还能够确保存取访问接口的一个开放性。%Database technology is already mature,and more rigorous structure,but this flexibility is not enough,if can realize the combination of database and web,then will be able to expand the database in a large extent of an applied field,the combination of in fact,is now the database technology a hot. This topic describes the dynamic web database technology is using the middleware to accomplish,this a realization method is that using middleware it the web server and database server connected to a.Due to the middleware Dangdang can make the front-end user to access heterogeneous backend database with the data source to a middleware transparency effect,but also can ensure the access interface of an open.

  16. Geoscientific (GEO) database of the Andra Meuse / Haute-Marne research center

    Document available in extended abstract form only. The GEO database (geo-scientific database of the Meuse/Haute-Marne Center) is a tool developed by Andra, with a view to group in a secured computer form all data related to the acquisition of in situ and laboratory measurements made on solid and fluid samples. This database has three main functions: - Acquisition and management of data and computer files related to geological, geomechanical, hydrogeological and geochemical measurements on solid and fluid samples and in situ measurements (logging, on sample measurements, geological logs, etc). - Available consultation by the staff on Andra's intranet network for selective viewing of data linked to a borehole and/or a sample and for making computations and graphs on sets of laboratory measurements related to a sample. - Physical management of fluid and solid samples stored in a 'core library' in order to localize a sample, follow-up its movement out of the 'core library' to an organization, and carry out regular inventories. The GEO database is a relational Oracle data base. It is installed on a data server which stores information and manages the users' transactions. The users can consult, download and exploit data from any computer connected to the Andra network or Internet. Management of the access rights is made through a login/ password. Four geo-scientific explanations are linked to the Geo database, they are: - The Geosciences portal: The Geosciences portal is a web Intranet application accessible from the ANDRA network. It does not require a particular installation from the client and is accessible through the Internet navigator. A SQL Server Express database manages the users and access rights to the application. This application is used for the acquisition of hydrogeological and geochemical data collected on the field and on fluid samples, as well as data related to scientific work carried out at surface level or in drifts

  17. A plant resource and experiment management system based on the Golm Plant Database as a basic tool for omics research

    Selbig Joachim

    2008-05-01

    names generated by the system and barcode labels facilitate identification and management of the material. Web pages are provided as user interfaces to facilitate maintaining the system in an environment with many desktop computers and a rapidly changing user community. Web based search tools are the basis for joint use of the material by all researchers of the institute. Conclusion The Golm Plant Database system, which is based on a relational database, collects the genetic and environmental information on plant material during its production or experimental use at the Max-Planck-Institute of Molecular Plant Physiology. It thus provides information according to the MIAME standard for the component 'Sample' in a highly standardised format. The Plant Database system thus facilitates collaborative work and allows efficient queries in data analysis for systems biology research.

  18. Oracle数据库应用中安全问题研究%Research Oracle Database Application Security Issues

    姚树春

    2014-01-01

    The Oracle database is the most direct way for enterprises to share resources, and its own security has also become the focus of one of the elements considered in today's enterprise. Although database systems bring people in dealing with the many convenient data problems, but also to the system brought a lot of security risks, in order to ensure reliable and secure database management system to ensure safety in the application of this paper, the Oracle database application security issues make research initiatives.%Oracle数据库的建立是企业实现资源共享的最直接途径,其自身的安全性也成为现今企业重点考虑的要素之一。尽管数据库系统带给了人们在处理数据问题上的诸多便利,但同时也给系统带来了诸多安全隐患,为保证数据库系统管理的安全可靠、确保在应用方面的安全性,本文就Oracle数据库应用中安全问题的举措做出研究。

  19. Development of a database for prompt γ-ray neutron activation analysis. Summary report of the first research coordination meeting

    This report summarizes the presentations, recommendations and conclusions of the First Research Co-ordination Meeting on Development of a Database for Prompt γ-ray Neutron Activation Analysis. Neutron-capture Prompt γ-ray Activation Analysis (PGAA) is a non-destructive radioanalytical method, capable of rapid or in-situ simultaneous multielement analysis of many elements of the Periodic Table, from hydrogen to uranium, in the same sample. Inaccuracy and incompleteness of the data available for use in PGAA are a significant handicap in the qualitative and quantitative analysis of capture-gamma spectra. The goal of this CRP is to replace the twenty-year-old data from a single laboratory with something fundamentally new: an evaluated database which includes a combination of evaluated nuclear physics data, physical theory, and recent measurements. The resulting database will be comparable in quality with that for radioactive decay. In addition, more accurate values of neutron capture cross-sections and γ-ray intensities that result from this database will improve the accuracy of radiation shielding calculations. (author)

  20. Establishment of database and network for research of stream generator and state of the art technology review

    A significant number of steam generator tubes are defective and are removed from service or repaired world widely. This wide spread damage has been caused by diverse degradation mechanisms, some of which are difficult to detect and predict. Regarding domestic nuclear power plants, also, the increase of number of operating nuclear power plants and operating periods may result in the increase of steam generator tube failure. So, it is important to carry out the integrity evaluation process to prevent the steam generator tube damage. There are two objectives of this research. The one is to make database for the research of steam generator at domestic research institution. It will increase the efficiency and capability of limited domestic research resources by sharing data and information through network organization. Also, it will enhance the current standard of integrity evaluation procedure that is considerably conservative but can be more reasonable. The second objective is to establish the standard integrity evaluation procedure for steam generator tube by reviewing state of the art technology. The research resources related to steam generator tubes are managed by the established web-based database system. The following topics are covered in this project: development of web-based network for research on steam generator tubes review of state of the art technology

  1. Establishment of database and network for research of stream generator and state of the art technology review

    Choi, Jae Bong; Hur, Nam Su; Moon, Seong In; Seo, Hyeong Won; Park, Bo Kyu; Park, Sung Ho; Kim, Hyung Geun [Sungkyunkwan Univ., Seoul (Korea, Republic of)

    2004-02-15

    A significant number of steam generator tubes are defective and are removed from service or repaired world widely. This wide spread damage has been caused by diverse degradation mechanisms, some of which are difficult to detect and predict. Regarding domestic nuclear power plants, also, the increase of number of operating nuclear power plants and operating periods may result in the increase of steam generator tube failure. So, it is important to carry out the integrity evaluation process to prevent the steam generator tube damage. There are two objectives of this research. The one is to make database for the research of steam generator at domestic research institution. It will increase the efficiency and capability of limited domestic research resources by sharing data and information through network organization. Also, it will enhance the current standard of integrity evaluation procedure that is considerably conservative but can be more reasonable. The second objective is to establish the standard integrity evaluation procedure for steam generator tube by reviewing state of the art technology. The research resources related to steam generator tubes are managed by the established web-based database system. The following topics are covered in this project: development of web-based network for research on steam generator tubes review of state of the art technology.

  2. Bioinformatics glossary based Database of Biological Databases: DBD

    Siva Kiran RR; Setty MVN; Hanumatha Rao G

    2009-01-01

    Database of Biological/Bioinformatics Databases (DBD) is a collection of 1669 databases and online resources collected from NAR Database Summary Papers (http://www.oxfordjournals.org/nar/database/a/) & Internet search engines. The database has been developed based on 437 keywords (Glossary) available in http://falcon.roswellpark.org/labweb/glossary.html. Keywords with their relevant databases are arranged in alphabetic order which enables quick accession of databases by researchers. Dat...

  3. Identification of Oxygenated Fatty Acid as a Side Chain of Lipo-Alkaloids in Aconitum carmichaelii by UHPLC-Q-TOF-MS and a Database

    Ying Liang

    2016-03-01

    Full Text Available Lipo-alkaloid is a kind of C19-norditerpenoid alkaloid usually found in Aconitum species. Structurally, they contain an aconitane skeleton and one or two fatty acid moieties of 3–25 carbon chains with 1–6 unsaturated degrees. Analysis of the lipo-alkaloids in roots of Aconitum carmichaelii resulted in the isolation of six known pure lipo-alkaloids (A1–A6 and a lipo-alkaloid mixture (A7. The mixture shared the same aconitane skeleton of 14-benzoylmesaconine, but their side chains were determined to be 9-hydroxy-octadecadienoic acid, 13-hydroxy-octadecadienoic acid and 10-hydroxy-octadecadienoic acid, respectively, by MS/MS analysis after alkaline hydrolysis. To our knowledge, this is the first time of the reporting of the oxygenated fatty acids as the side chains in naturally-occurring lipo-alkaloids. In order to identify more lipo-alkaloids, a compound database was established based on various combinations between the aconitane skeleton and the fatty acid chain, and then, the identification of lipo-alkaloids was conducted using the database, UHPLC-Q-TOF-MS and MS/MS. Finally, 148 lipo-alkaloids were identified from A. carmichaelii after intensive MS/MS analysis, including 93 potential new compounds and 38 compounds with oxygenated fatty acid moieties.

  4. PGSB PlantsDB: updates to the database framework for comparative plant genome research

    Spannagl, Manuel; Nussbaumer, Thomas; Bader, Kai C.; Martis, Mihaela-Maria; Seidel, Michael; Kugler, Karl G; Gundlach, Heidrun; Mayer, Klaus F. X.

    2016-01-01

    PGSB (Plant Genome and Systems Biology: formerly MIPS) PlantsDB (http://pgsb.helmholtz-muenchen.de/plant/index.jsp) is a database framework for the comparative analysis and visualization of plant genome data. The resource has been updated with new data sets and types as well as specialized tools and interfaces to address user demands for intuitive access to complex plant genome data. In its latest incarnation, we have re-worked both the layout and navigation structure and implemented new keyw...

  5. Proyecto AVIS: a Spanish open access bird database available for research

    Sara Varela; Eduardo Casabella; José Antonio Palomar; Juan Antonio Arce; José Carlos González; Rafael Barrientos

    2014-01-01

    Proyecto AVIS1 is an open access citizen science database that stores information collected by amateur ornithologists about bird occurrences and abundance in Spain. Proyecto AVIS was launched in 2005 and today stores data from 415 species (ca. 90% of bird species in Spain); it covers 30% of the Spanish territory, including the Canary Islands in the Atlantic Ocean and the Balearic Islands in the Mediterranean Sea. Here, we acknowledge the work of all the volunteers that have gathered bird reco...

  6. The Human Studies Database Project: Federating Human Studies Design Data Using the Ontology of Clinical Research

    Sim, Ida; Carini, Simona; Tu, Samson; Wynden, Rob; Pollock, Brad H.; Mollah, Shamim A.; Gabriel, Davera; Hagler, Herbert K.; Scheuermann, Richard H.; Lehmann, Harold P.; Wittkowski, Knut M.; Nahm, Meredith; Bakken, Suzanne

    2010-01-01

    Human studies, encompassing interventional and observational studies, are the most important source of evidence for advancing our understanding of health, disease, and treatment options. To promote discovery, the design and results of these studies should be made machine-readable for large-scale data mining, synthesis, and re-analysis. The Human Studies Database Project aims to define and implement an informatics infrastructure for institutions to share the design of their human studies. We h...

  7. PGSB PlantsDB: updates to the database framework for comparative plant genome research

    Spannagl, Manuel; Nussbaumer, Thomas; Bader, Kai C.; Martis, Mihaela M.; Seidel, Michael; Kugler, Karl G.; Gundlach, Heidrun; Mayer, Klaus F. X

    2015-01-01

    PGSB (Plant Genome and Systems Biology: formerly MIPS) PlantsDB (http://pgsb.helmholtz-muenchen.de/plant/index.jsp) is a database framework for the comparative analysis and visualization of plant genome data. The resource has been updated with new data sets and types as well as specialized tools and interfaces to address user demands for intuitive access to complex plant genome data. In its latest incarnation, we have re-worked both the layout and navigation structure and implemented new keyw...

  8. Establishing the user requirements for the research reactor decommissioning database system

    In generally, so much information and data will be raised during the decommissioning activities. It is need a systematical electric system for the management of that. A database system for the decommissioning information and data management from the KRR-1 and 2 decommissioning project is developing now. All information and data will be put into this database system and retrieval also. For the developing the DB system, the basic concept, user requirements were established the then set up the system for categorizing the information and data. The entities of tables for input the data was raised and categorized and then converted the code. The ERD (Entity Relation Diagram) was also set up to show their relation. In need of the developing the user interface system for retrieval the data, is should be studied the analyzing on the relation between the input and output the data. Through this study, as results, the items of output tables are established and categorized according to the requirement of the user interface system for the decommissioning information and data. These tables will be used for designing the prototype and be set up by several feeds back for establishing the decommissioning database system

  9. Oracle Database Security Research%Oracle数据库安全性分析研究

    胡歆

    2012-01-01

    随着计算机网络的发展,数据的共享日益加强,数据的安全保密越来越重要。为了响应数据安全需求,Oracle在其数据库产品中实现了强大的安全特性。文章从数据库用户安全、权限设置、数据限制等几个方面对Oracle数据库的安全性能进行分析研究。%With the development of computer network,data sharing is strengthened increasingly,data security is becoming more and more important.In response to the data security requirements,Oracle in its database product to achieve a strong security features.This article from the database user permissions settings,security,data on several aspects such as the Oracle database security performance analysis.

  10. Data Mining in Distributed Database of the First Egyptian Thermal Research Reactor (ETRR-1)

    Distributed database (DDB)technology application systems are growing up to cover many fields an domains, and at different levels. the aim of this paper is to shade some lights on applying the new technology of distributed database on the ETRR-1 operation data logged by the data acquisition system (DACQUS)and one can extract a useful knowledge. data mining with scientific methods and specialize tools is used to support the extraction of useful knowledge from the rapidly growing volumes of data . there are many shapes and forms for data mining methods. predictive methods furnish models capable of anticipating the future behavior of quantitative or qualitative database variables. when the relationship between the dependent an independent variables is nearly liner, linear regression method is the appropriate data mining strategy. so, multiple linear regression models have been applied to a set of data samples of the ETRR-1 operation data, using least square method. the results show an accurate analysis of the multiple linear regression models as applied to the ETRR-1 operation data

  11. Databases and Geographical Information Systems at the research/teaching interface: palaeoclimate proxies, freshwater biodiversity and the OMEGA project

    Horne, David

    2013-04-01

    The Mutual Ostracod Temperature Range (MOTR) method provides Quaternary palaeotemperature range estimates based on fossil ostracod assemblages calibrated using modern distributional databases and climate data. Over the past five years, aspects of the development and application of the MOTR method have been incorporated into undergraduate teaching in two second-year modules (Global Environmental Change and Digital Worlds: Cartography, Geographical Information Systems and Modelling) via lectures and practical exercises. Consequently, several students became sufficiently interested and enthused to undertake successful major projects aimed at developing, testing and applying aspects of the method, leading in turn to postgraduate work on the same topic in two cases and in a third case to co-authorship of a research publication. Thus both research and teaching have benefited from the integration of an innovative geoscience application with undergraduate coursework. The scope of MOTR applications is being expanded from European to global via the Ostracod Metadatabase of Environmental and Geographical Attributes (OMEGA) project; the current focus is on harmonising North American and European datasets, supported by the EU-funded (FP7) BioFresh project which is building a global information platform with access to all available databases of freshwater biodiversity. Undergraduate participation will be sought to underpin a Citizen Science initiative aimed at checking, correcting and validating the geographic referencing of species' records in the databases, using datasets exported as Keyhole Markup Language files for use in Google Earth.

  12. Mapping the Iranian Research Literature in the Field of Traditional Medicine in Scopus Database 2010-2014

    GhaedAmini, Hossein; Okhovati, Maryam; Zare, Morteza; Saghafi, Zahra; Bazrafshan, Azam; GhaedAmini, Alireza; GhaedAmini, Mohammadreza

    2016-01-01

    Background: The aim of this study was to provide research and collaboration overview of Iranian research efforts in the field of traditional medicine during 2010-2014. Methods: This is a bibliometric study using the Scopus database as data source, using search affiliation address relevant to traditional medicine and Iran as the search strategy. Subject and geographical overlay maps were also applied to visualize the network activities of the Iranian authors. Highly cited articles (citations >10) were further explored to highlight the impact of research domains more specifically. Results: About 3,683 articles were published by Iranian authors in Scopus database. The compound annual growth rate of Iranian publications was 0.14% during 2010-2014. Tehran University of Medical Sciences (932 articles), Shiraz University of Medical Sciences (404 articles) and Tabriz Islamic Medical University (391 articles), were the leading institutions in the field of traditional medicine. Medicinal plants (72%), digestive system’s disease (21%), basics of traditional medicine (13%), mental disorders (8%) were the major research topics. United States (7%), Netherlands (3%), and Canada (2.6%) were the most important collaborators of Iranian authors. Conclusion: Iranian research efforts in the field of traditional medicine have been increased slightly over the last years. Yet, joint multi-disciplinary collaborations are needed to cover inadequately described areas of traditional medicine in the country.

  13. Creating a data exchange strategy for radiotherapy research: Towards federated databases and anonymised public datasets

    Skripcak, T.; Belka, C.; Bosch, W.; Brink, C. Van den; Brunner, T.; Budach, V.; Büttner, D.; Debus, J.; Dekker, A.; Grau, C.; Gulliford, S.; Hurkmans, C.; Just, U.; Krause, M.; Lambin, P.; Langendijk, J.A.; Lewensohn, R.; Luhr, A.; Maingon, P.; Masucci, M.; Niyazi, M.; Poortmans, P.M.P.; Simon, M.; Schmidberger, H.; Spezi, E.; Stuschke, M.; Valentini, V.; Verheij, M.; Whitfield, G.; Zackrisson, B.; Zips, D.; Baumann, M.

    2014-01-01

    Disconnected cancer research data management and lack of information exchange about planned and ongoing research are complicating the utilisation of internationally collected medical information for improving cancer patient care. Rapidly collecting/pooling data can accelerate translational research

  14. Creating a data exchange strategy for radiotherapy research : Towards federated databases and anonymised public datasets

    Skripcak, Tomas; Belka, Claus; Bosch, Walter; Brink, Carsten; Brunner, Thomas; Budach, Volker; Buettner, Daniel; Debus, Juergen; Dekker, Andre; Grau, Cai; Gulliford, Sarah; Hurkmans, Coen; Just, Uwe; Krause, Mechthild; Lambin, Philippe; Langendijk, Johannes A.; Lewensohn, Rolf; Luehr, Armin; Maingon, Philippe; Masucci, Michele; Niyazi, Maximilian; Poortmans, Philip; Simon, Monique; Schmidberger, Heinz; Spezi, Emiliano; Stuschke, Martin; Valentini, Vincenzo; Verheij, Marcel; Whitfield, Gillian; Zackrisson, Bjoern; Zips, Daniel; Baumann, Michael

    2014-01-01

    Disconnected cancer research data management and lack of information exchange about planned and ongoing research are complicating the utilisation of internationally collected medical information for improving cancer patient care. Rapidly collecting/pooling data can accelerate 'translational research

  15. KALIMER database development

    KALIMER database is an advanced database to utilize the integration management for liquid metal reactor design technology development using Web applications. KALIMER design database is composed of results database, Inter-Office Communication (IOC), 3D CAD database, and reserved documents database. Results database is a research results database during all phase for liquid metal reactor design technology development of mid-term and long-term nuclear R and D. IOC is a linkage control system inter sub project to share and integrate the research results for KALIMER. 3D CAD database is a schematic overview for KALIMER design structure. And reserved documents database is developed to manage several documents and reports since project accomplishment

  16. Summary report of the third research co-ordination meeting on development of reference charged-particle cross section database for medical radioisotope production

    The report summarizes results of the final coordination meeting of the IAEA research project on ''Development of Reference Charged-Particle Cross Section Database for Medical Radioisotopes Production''. Details are given on the status of the Database and preparation of the TECDOC, two major results of the project. Actions and deadlines are specified towards finalizing these results in the near future. (author)

  17. Web server of the Centre for Photonuclear Experiments Data of the Scientific Research Institute for Nuclear Physics, Moscow State University: Hypertext version of the nuclear physics database

    The nuclear databases which have been developed at the Centre for Photonuclear Experiments Data of the D.V. Skobel'tsyn Scientific Research Institute for Nuclear Physics, M.V. Lomonosov Moscow State University, and put on the Centre's web server, are presented. The possibilities for working with these databases on the Internet are described. (author)

  18. The Energy Science and Technology Database on a local library system: A case study at the Los Alamos National Research Library

    Holtkamp, I.S.

    1994-10-01

    This paper presents an overview of efforts at Los Alamos National Laboratory to acquire and mount the Energy Science and Technology Database (EDB) as a citation database on the Research Library`s Geac Advance system. The rationale for undertaking this project and expected benefits are explained. Significant issues explored are loading non-USMARC records into a MARC-based library system, the use of EDB records to replace or supplement in-house cataloging of technical reports, the impact of different cataloging standards and database size on searching and retrieval, and how integrating an external database into the library`s online catalog may affect staffing and workflow.

  19. Building a recruitment database for asthma trials:A conceptual framework for the creation of the UK Database of Asthma Research Volunteers

    Nwaru, Bright I; Soyiri, Ireneous N; Simpson, Colin R; Griffiths, Chris; Sheikh, Aziz

    2016-01-01

    Background: Randomised clinical trials are the 'gold standard' for evaluating the effectiveness of healthcare interventions. However, successful recruitment of participants remains a key challenge for many trialists. In this paper, we present a conceptual framework for creating a digital, population-based database for the recruitment of asthma patients into future asthma trials in the UK. Having set up the database, the goal is to then make it available to support investigators planning asthm...

  20. Biological Databases

    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.

  1. PGSB PlantsDB: updates to the database framework for comparative plant genome research.

    Spannagl, Manuel; Nussbaumer, Thomas; Bader, Kai C; Martis, Mihaela M; Seidel, Michael; Kugler, Karl G; Gundlach, Heidrun; Mayer, Klaus F X

    2016-01-01

    PGSB (Plant Genome and Systems Biology: formerly MIPS) PlantsDB (http://pgsb.helmholtz-muenchen.de/plant/index.jsp) is a database framework for the comparative analysis and visualization of plant genome data. The resource has been updated with new data sets and types as well as specialized tools and interfaces to address user demands for intuitive access to complex plant genome data. In its latest incarnation, we have re-worked both the layout and navigation structure and implemented new keyword search options and a new BLAST sequence search functionality. Actively involved in corresponding sequencing consortia, PlantsDB has dedicated special efforts to the integration and visualization of complex triticeae genome data, especially for barley, wheat and rye. We enhanced CrowsNest, a tool to visualize syntenic relationships between genomes, with data from the wheat sub-genome progenitor Aegilops tauschii and added functionality to the PGSB RNASeqExpressionBrowser. GenomeZipper results were integrated for the genomes of barley, rye, wheat and perennial ryegrass and interactive access is granted through PlantsDB interfaces. Data exchange and cross-linking between PlantsDB and other plant genome databases is stimulated by the transPLANT project (http://transplantdb.eu/). PMID:26527721

  2. Reliability database of IEA-R1 Brazilian research reactor: Applications to the improvement of installation safety

    In this paper the main features of the reliability database being developed at Ipen-Cnen/SP for IEA-R1 reactor are briefly described. Besides that, the process for collection and updating of data regarding operation, failure and maintenance of IEA-R1 reactor components is presented. These activities have been conducted by the reactor personnel under the supervision of specialists in Probabilistic Safety Analysis (PSA). The compilation of data and subsequent calculation are based on the procedures defined during an IAEA Coordinated Research Project which Brazil took part in the period from 2001 to 2004. In addition to component reliability data, the database stores data on accident initiating events and human errors. Furthermore, this work discusses the experience acquired through the development of the reliability database covering aspects like improvements in the reactor records as well as the application of the results to the optimization of operation and maintenance procedures and to the PSA carried out for IEA-R1 reactor. (author)

  3. Amino acid sequences used for clusterintg (Multi FASTA format) - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Full Text Available Gclust Server Amino acid sequences used for clusterintg (Multi FASTA format) Data detail Data name Amino acid sequences use... Site Policy | Contact Us Amino acid sequences used for clusterintg (Multi FASTA format) - Gclust Server | LSDB Archive ...

  4. Constructing a population-based research database from routine maternal screening records: a resource for studying alloimmunization in pregnant women.

    Brian K Lee

    Full Text Available BACKGROUND: Although screening for maternal red blood cell antibodies during pregnancy is a standard procedure, the prevalence and clinical consequences of non-anti-D immunization are poorly understood. The objective was to create a national database of maternal antibody screening results that can be linked with population health registers to create a research resource for investigating these issues. STUDY DESIGN AND METHODS: Each birth in the Swedish Medical Birth Register was uniquely identified and linked to the text stored in routine maternal antibody screening records in the time window from 9 months prior to 2 weeks after the delivery date. These text records were subjected to a computerized search for specific antibodies using regular expressions. To illustrate the research potential of the resulting database, selected antibody prevalence rates are presented as tables and figures, and the complete data (from more than 60 specific antibodies presented as online moving graphical displays. RESULTS: More than one million (1,191,761 births with valid screening information from 1982-2002 constitute the study population. Computerized coverage of screening increased steadily over time and varied by region as electronic records were adopted. To ensure data quality, we restricted analysis to birth records in areas and years with a sustained coverage of at least 80%, representing 920,903 births from 572,626 mothers in 17 of the 24 counties in Sweden. During the study period, non-anti-D and anti-D antibodies occurred in 76.8/10,000 and 14.1/10,000 pregnancies respectively, with marked differences between specific antibodies over time. CONCLUSION: This work demonstrates the feasibility of creating a nationally representative research database from the routine maternal antibody screening records from an extended calendar period. By linkage with population registers of maternal and child health, such data are a valuable resource for addressing important

  5. IAEA Coordinated Research Project on the Establishment of a Material Properties Database for Irradiated Core Structural Components for Continued Safe Operation and Lifetime Extension of Ageing Research Reactors

    Today more than 50% of operating Research Reactors (RRs) are over 45 years old. Thus, ageing management is one of the most important issues to face in order to ensure availability (including life extension), reliability and safe operation of these facilities for the future. Management of the ageing process requires, amongst others, the predictions for the behavior of structural materials of primary components subjected to irradiation such as reactor vessel and core support structures, many of which are extremely difficult or impossible to replace. In fact, age-related material degradation mechanisms resulted in high profile, unplanned and lengthy shutdowns and unique regulatory processes of relicensing the facilities in recent years. These could likely have been prevented by utilizing available data for the implementation of appropriate maintenance and surveillance programmes. This IAEA Coordinated Research Project (CRP) will provide an international forum to establish a material properties Database for irradiated core structural materials and components. It is expected that this Database will be used by research reactor operators and regulators to help predict ageing related degradation. This would be useful to minimize unpredicted outages due to ageing processes of primary components and to mitigate lengthy and costly shutdowns. The Database will be a compilation of data from RRs operators' inputs, comprehensive literature reviews and experimental data from RRs. Moreover, the CRP will specify further activities needed to be addressed in order to bridge the gaps in the new created Database, for potential follow-on activities. As per today, 13 Member States (MS) confirmed their agreement to contribute to the development of the Database, covering a wide number of materials and properties. The present publication incorporates two parts: the first part includes details on the pre-CRP Questionnaire, including the conclusions drawn from the answers received from the MS

  6. DMPD: Fifty years of interferon research: aiming at a moving target. [Dynamic Macrophage Pathway CSML Database

    Full Text Available 16979566 Fifty years of interferon research: aiming at a moving target. Vilcek J. I...mmunity. 2006 Sep;25(3):343-8. (.png) (.svg) (.html) (.csml) Show Fifty years of interferon research: aiming... at a moving target. PubmedID 16979566 Title Fifty years of interferon research: aiming at a moving target.

  7. Research on the J2EE-based product database management system

    LIN Lin; YAO Yu; ZHONG Shi-sheng

    2007-01-01

    The basic frame and the design idea of J2EE-based Product Data Management (PDM) system are presented. This paper adopts the technology of Object-Oriented to realize the database design and builds the information model of this PDM system. The integration key technology of PDM and CAD systems are discussed,the isomerous interface characteristics between CAD and PDM systems are analyzed, and finally, the integration mode of the PDM and CAD systems is given. Using these technologies, the integration of PDM and CAD systems is realized and the consistence of data in PDM and CAD systems is kept. Finally, the Product Data Management system is developed, which has been tested on development process of the hydraulic generator. The running process is stable and safety.

  8. Nuclear threats in the vicinity of the Nordic countries. A database, Nordic Nuclear Safety Research

    The acute phase of an accident and the possibility of high exposure of the populations are always the most important threats in the emergency preparedness work. Radioactive contamination from an accident can however also cause long time effects for land use and enhanced doses to special population groups and economic problems for agriculture, grazing animals, reindeer industry, hunting, freshwater fishing, tourism and recreation. For planning purposes it is always valuable to be aware of potential radiation hazard and other potential threats in the vicinity of the Nordic countries. Thus, mapping such threats in a Nordic context is an important factor in emergency preparedness in the Nordic countries. The project has dealt with threats from the north west of Russia and the Baltic states. The results from the different activities in the project is generated in a web based database called the 'the base of knowledge'. (orig.)

  9. Research And Investigation To Establish The Database Of Environment Radiation Background For Vietnam (Phase 2009 -2011)

    Setting up data base of natural radiation background serves for planning socio-economics development in a province as well as the whole country and estimating annual effective dose of population. Beside external irradiation dose caused by the natural radioisotopes in the series 238U, 232Th and 40K in soil, population has been received internal dose caused by the above radioisotopes taken in the body from several ways. In order to complete the database of national radiation background and go to estimate annual effective radiation dose of population in the whole country, this project focus to carry out the works as following: (i) Setting up database of radiation background in the whole country: 150 soil samples that collected in the districts of 46 provinces have been analyzed. The average activity concentration of 238U, 232Th and 40K are 37.86 Bq/kg, 58.88 Bq/kg and 462.78 Bq/kg, respectively. The outdoor, indoor and total annual effective doses are calculated: 0.087±0.036 mSv; 0.488±0.202 mSv and 0.576± 0.240 mSv, respectively. (ii) Setting up database of radiation background of province Ninh Thuan and Quang Nam: The detailed database of radiation background of all villages in Ninh Thuan and Quang Nam has been established. 84 soil samples in Ninh Thuan and 311 in Quang Nam were collected for analyze. The indoor and outdoor radon concentration at sampling positions has been measured. The average activities of 238U, 232Th, 40K, and 222Rn isotopes in Ninh Thuan are reported: 33.50 Bq/kg, 55.43 Bq/kg, 701.12 Bq/kg and 12.1 Bq/m3, 9.5 Bq/m3, respectively. The outdoor, indoor and total annual effective doses in Ninh Thuan are calculated: 0.095±0.029 mSv; 0.529±0.162 mSv and 0.624± 0.382 mSv, respectively. The average activities of 238U, 232Th, 40K, and 222Rn isotopes in Quang Nam are reported: 44.47 Bq/kg, 52.68 Bq/kg, 459.33 Bq/kg, 18.0 Bq/m3. The outdoor, indoor and total annual effective doses are calculated: 0.086±0.039 mSv; 0.482±0.216 mSv and 0.568± 0

  10. Using the Homes Energy Efficiency Database as a research resource for residential insulation improvements

    In devising viable energy efficiency policies that can reduce the greenhouse gas emissions of existing dwellings (e.g. UK's Green Deal), data are required on current insulation levels and its influences. One such data source is the seldom used UK Energy Saving Trust's Homes Energy Efficiency Database (HEED), which this paper investigates using Norfolk UK local authorities as a case study. The HEED's reactive and longitudinal data collection strategies contribute to underlying biases, which is the likely reasoning for its differences with the English Housing Survey and UK 2001 Census. These differences had a cascading effect in that they manifested themselves in the indicative financial and carbon assessments undertaken. Similarly, sampling concerns also implicated correlations surrounding influences of current dwelling insulation levels. Providing one is transparent about potential biases and data concerns, the HEED can play a substantial role in guiding policy decisions and understanding dwelling stock characteristics (e.g. what makes dwellings ‘Hard to Treat'). In particular, its vast (national) geographic coverage yet high resolution enables local context to be explored: a factor that this study shows to significantly shape insulation levels. - Highlights: • The Homes Energy Efficiency Database's (HEED) integrity and role is investigated. • HEED biases exist due to reactive and longitudinal data collection strategies. • Biases contribute to differences with Census and English Housing Survey. • Its high resolution and national coverage can bring local context to the fore. • It can play a substantial role in shaping residential energy efficiency policies

  11. Comparison of 4 nutrient databases with chemical composition data from the Dietary Approaches to Stop Hypertension trial. DASH Collaborative Research Group.

    McCullough, M L; Karanja, N M; Lin, P H; Obarzanek, E; Phillips, K M; Laws, R L; Vollmer, W M; O'Connor, E A; Champagne, C M; Windhauser, M M

    1999-08-01

    Accuracy of computerized nutrient databases is an important consideration in selecting a nutrient analysis system. We project compared the nutrient content of daily menus calculated from 4 microcomputer programs to chemical analysis of menus analyzed for the Dietary Approaches to Stop Hypertension (DASH) trial. Thirty-six menus were entered at 2 independent DASH sites using the ESHA Food Processor, Minnesota Nutrition Data System, Moore's Extended Nutrient Database, and Nutritionist IV databases. Food prepared according to these menus was chemically analyzed at the Food Analysis Laboratory Control Center at Virginia Polytechnic Institute and State University, Department of Biochemistry, Blacksburg. Estimates for 13 nutrients were compared: energy, total fat, saturated fat, monounsaturated fat, polyunsaturated fat, carbohydrate, protein, cholesterol, calcium, potassium, magnesium, iron, and sodium. The overall intraclass correlation between the 2 sites' data entry was 0.998; thus, values were averaged for analyses. Databases varied significantly in their mean deviations from chemical analyses values for saturated, monounsaturated, and polyunsaturated fatty acids, potassium, magnesium, and iron (P < .05); however, these differences were small (< 10%). Absolute deviations, which estimate the combined effect of bias and precision, were significantly different among databases for energy, saturated fatty acids, and polyunsaturated acids. Absolute differences from the laboratory values varied by < 15%, except for iron. All 4 databases were comparable in accuracy and precision and performed well. Criteria for database selection depends not only on overall database accuracy, especially for nutrients of interest, but also on the ease of use of the program, relevant features of the associated software; and cost. PMID:10450294

  12. Creating a data exchange strategy for radiotherapy research: Towards federated databases and anonymised public datasets

    Skripcak, Tomas; Belka, Claus; Bosch, Walter;

    2014-01-01

    Disconnected cancer research data management and lack of information exchange about planned and ongoing research are complicating the utilisation of internationally collected medical information for improving cancer patient care. Rapidly collecting/pooling data can accelerate translational research...... in radiation therapy and oncology. The exchange of study data is one of the fundamental principles behind data aggregation and data mining. The possibilities of reproducing the original study results, performing further analyses on existing research data to generate new hypotheses or developing...... approaches for knowledge generation within “Big Data“. Data interoperability between research institutions should be the major concern behind a wider collaboration. Information captured in electronic patient records (EPRs) and study case report forms (eCRFs), linked together with medical imaging and...

  13. Government databases and public health research: facilitating access in the public interest.

    Adams, Carolyn; Allen, Judy

    2014-06-01

    Access to datasets of personal health information held by government agencies is essential to support public health research and to promote evidence-based public health policy development. Privacy legislation in Australia allows the use and disclosure of such information for public health research. However, access is not always forthcoming in a timely manner and the decision-making process undertaken by government data custodians is not always transparent. Given the public benefit in research using these health information datasets, this article suggests that it is time to recognise a right of access for approved research and that the decisions, and decision-making processes, of government data custodians should be subject to increased scrutiny. The article concludes that researchers should have an avenue of external review where access to information has been denied or unduly delayed. PMID:25087372

  14. Automatic detection of lung nodules in computed tomography images: training and validation of algorithms using public research databases

    Camarlinghi, Niccolò

    2013-09-01

    Lung cancer is one of the main public health issues in developed countries. Lung cancer typically manifests itself as non-calcified pulmonary nodules that can be detected reading lung Computed Tomography (CT) images. To assist radiologists in reading images, researchers started, a decade ago, the development of Computer Aided Detection (CAD) methods capable of detecting lung nodules. In this work, a CAD composed of two CAD subprocedures is presented: , devoted to the identification of parenchymal nodules, and , devoted to the identification of the nodules attached to the pleura surface. Both CADs are an upgrade of two methods previously presented as Voxel Based Neural Approach CAD . The novelty of this paper consists in the massive training using the public research Lung International Database Consortium (LIDC) database and on the implementation of new features for classification with respect to the original VBNA method. Finally, the proposed CAD is blindly validated on the ANODE09 dataset. The result of the validation is a score of 0.393, which corresponds to the average sensitivity of the CAD computed at seven predefined false positive rates: 1/8, 1/4, 1/2, 1, 2, 4, and 8 FP/CT.

  15. Collaborative research between academia and industry using a large clinical trial database: a case study in Alzheimer's disease

    Jones Roy

    2011-10-01

    Full Text Available Abstract Background Large clinical trials databases, developed over the course of a comprehensive clinical trial programme, represent an invaluable resource for clinical researchers. Data mining projects sponsored by industry that use these databases, however, are often not viewed favourably in the academic medical community because of concerns that commercial, rather than scientific, goals are the primary purpose of such endeavours. Thus, there are few examples of sustained collaboration between leading academic clinical researchers and industry professionals in a large-scale data mining project. We present here a successful example of this type of collaboration in the field of dementia. Methods The Donepezil Data Repository comprised 18 randomised, controlled trials conducted between 1991 and 2005. The project team at Pfizer determined that the data mining process should be guided by a diverse group of leading Alzheimer's disease clinical researchers called the "Expert Working Group." After development of a list of potential faculty members, invitations were extended and a group of seven members was assembled. The Working Group met regularly with Eisai/Pfizer clinicians and statisticians to discuss the data, identify issues that were currently of interest in the academic and clinical communities that might lend themselves to investigation using these data, and note gaps in understanding or knowledge of Alzheimer's disease that these data could address. Leadership was provided by the Pfizer Clinical Development team leader; Working Group members rotated responsibility for being lead and co-lead for each investigation and resultant publication. Results Six manuscripts, each published in a leading subspecialty journal, resulted from the group's work. Another project resulted in poster presentations at international congresses and two were cancelled due to resource constraints. Conclusions The experience represents a particular approach to

  16. Propulsion System Airframe Integration Issues and Aerodynamic Database Development for the Hyper-X Flight Research Vehicle

    Engelund, Walter C.; Holland, Scott D.; Cockrell, Charles E., Jr.; Bittner, Robert D.

    1999-01-01

    NASA's Hyper-X Research Vehicle will provide a unique opportunity to obtain data on an operational airframe integrated scramjet propulsion system at true flight conditions. The airframe integrated nature of the scramjet engine with the Hyper-X vehicle results in a strong coupling effect between the propulsion system operation and the airframe s basic aerodynamic characteristics. Comments on general airframe integrated scramjet propulsion system effects on vehicle aerodynamic performance, stability, and control are provided, followed by examples specific to the Hyper-X research vehicle. An overview is provided of the current activities associated with the development of the Hyper-X aerodynamic database, including wind tunnel test activities and parallel CFD analysis efforts. A brief summary of the Hyper-X aerodynamic characteristics is provided, including the direct and indirect effects of the airframe integrated scramjet propulsion system operation on the basic airframe stability and control characteristics.

  17. Summary report of second research coordination meeting on development of a reference database for ion beam analysis

    Highlights of the 2nd Research Coordination Meeting (RCM) are given with respect to the progress achieved in the first 1 1/2 years of the Co-ordinated Research Project (CRP) on Development of a Reference Database for Ion Beam Analysis. Participants presented the results of their work to date, and identified and assigned key tasks required to ensure that the final output of the CRP is achieved. In addition, a number of lively and productive discussions took place concerning technical issues such as accelerator energy calibration, error reporting, accuracy of the existing IBANDL and EXFOR datasets for IBA, and procedures for producing recommended cross-section data. The main conclusions as well as lists of actions and tasks are presented in this report. (author)

  18. Research of Cadastral Data Modelling and Database Updating Based on Spatio-temporal Process

    ZHANG Feng

    2016-02-01

    Full Text Available The core of modern cadastre management is to renew the cadastre database and keep its currentness,topology consistency and integrity.This paper analyzed the changes and their linkage of various cadastral objects in the update process.Combined object-oriented modeling technique with spatio-temporal objects' evolution express,the paper proposed a cadastral data updating model based on the spatio-temporal process according to people's thought.Change rules based on the spatio-temporal topological relations of evolution cadastral spatio-temporal objects are drafted and further more cascade updating and history back trace of cadastral features,land use and buildings are realized.This model implemented in cadastral management system-ReGIS.Achieved cascade changes are triggered by the direct driving force or perceived external events.The system records spatio-temporal objects' evolution process to facilitate the reconstruction of history,change tracking,analysis and forecasting future changes.

  19. Improving quality of breast cancer surgery through development of a national breast cancer surgical outcomes (BRCASO research database

    Aiello Bowles Erin J

    2012-04-01

    Full Text Available Abstract Background Common measures of surgical quality are 30-day morbidity and mortality, which poorly describe breast cancer surgical quality with extremely low morbidity and mortality rates. Several national quality programs have collected additional surgical quality measures; however, program participation is voluntary and results may not be generalizable to all surgeons. We developed the Breast Cancer Surgical Outcomes (BRCASO database to capture meaningful breast cancer surgical quality measures among a non-voluntary sample, and study variation in these measures across providers, facilities, and health plans. This paper describes our study protocol, data collection methods, and summarizes the strengths and limitations of these data. Methods We included 4524 women ≥18 years diagnosed with breast cancer between 2003-2008. All women with initial breast cancer surgery performed by a surgeon employed at the University of Vermont or three Cancer Research Network (CRN health plans were eligible for inclusion. From the CRN institutions, we collected electronic administrative data including tumor registry information, Current Procedure Terminology codes for breast cancer surgeries, surgeons, surgical facilities, and patient demographics. We supplemented electronic data with medical record abstraction to collect additional pathology and surgery detail. All data were manually abstracted at the University of Vermont. Results The CRN institutions pre-filled 30% (22 out of 72 of elements using electronic data. The remaining elements, including detailed pathology margin status and breast and lymph node surgeries, required chart abstraction. The mean age was 61 years (range 20-98 years; 70% of women were diagnosed with invasive ductal carcinoma, 20% with ductal carcinoma in situ, and 10% with invasive lobular carcinoma. Conclusions The BRCASO database is one of the largest, multi-site research resources of meaningful breast cancer surgical quality data

  20. Improving quality of breast cancer surgery through development of a national breast cancer surgical outcomes (BRCASO) research database

    Common measures of surgical quality are 30-day morbidity and mortality, which poorly describe breast cancer surgical quality with extremely low morbidity and mortality rates. Several national quality programs have collected additional surgical quality measures; however, program participation is voluntary and results may not be generalizable to all surgeons. We developed the Breast Cancer Surgical Outcomes (BRCASO) database to capture meaningful breast cancer surgical quality measures among a non-voluntary sample, and study variation in these measures across providers, facilities, and health plans. This paper describes our study protocol, data collection methods, and summarizes the strengths and limitations of these data. We included 4524 women ≥18 years diagnosed with breast cancer between 2003-2008. All women with initial breast cancer surgery performed by a surgeon employed at the University of Vermont or three Cancer Research Network (CRN) health plans were eligible for inclusion. From the CRN institutions, we collected electronic administrative data including tumor registry information, Current Procedure Terminology codes for breast cancer surgeries, surgeons, surgical facilities, and patient demographics. We supplemented electronic data with medical record abstraction to collect additional pathology and surgery detail. All data were manually abstracted at the University of Vermont. The CRN institutions pre-filled 30% (22 out of 72) of elements using electronic data. The remaining elements, including detailed pathology margin status and breast and lymph node surgeries, required chart abstraction. The mean age was 61 years (range 20-98 years); 70% of women were diagnosed with invasive ductal carcinoma, 20% with ductal carcinoma in situ, and 10% with invasive lobular carcinoma. The BRCASO database is one of the largest, multi-site research resources of meaningful breast cancer surgical quality data in the United States. Assembling data from electronic

  1. In search of yoga: Research trends in a western medical database

    Marcy C McCall

    2014-01-01

    Conclusions: The prevalence of yoga research in western healthcare is increasing. The marked increase in volume indicates the need for more systematic analysis of the literature in terms of quality and results.

  2. Huntington's Disease and its therapeutic target genes: a global functional profile based on the HD Research Crossroads database

    Kalathur Ravi Kiran

    2012-06-01

    Full Text Available Abstract Background Huntington’s disease (HD is a fatal progressive neurodegenerative disorder caused by the expansion of the polyglutamine repeat region in the huntingtin gene. Although the disease is triggered by the mutation of a single gene, intensive research has linked numerous other genes to its pathogenesis. To obtain a systematic overview of these genes, which may serve as therapeutic targets, CHDI Foundation has recently established the HD Research Crossroads database. With currently over 800 cataloged genes, this web-based resource constitutes the most extensive curation of genes relevant to HD. It provides us with an unprecedented opportunity to survey molecular mechanisms involved in HD in a holistic manner. Methods To gain a synoptic view of therapeutic targets for HD, we have carried out a variety of bioinformatical and statistical analyses to scrutinize the functional association of genes curated in the HD Research Crossroads database. In particular, enrichment analyses were performed with respect to Gene Ontology categories, KEGG signaling pathways, and Pfam protein families. For selected processes, we also analyzed differential expression, using published microarray data. Additionally, we generated a candidate set of novel genetic modifiers of HD by combining information from the HD Research Crossroads database with previous genome-wide linkage studies. Results Our analyses led to a comprehensive identification of molecular mechanisms associated with HD. Remarkably, we not only recovered processes and pathways, which have frequently been linked to HD (such as cytotoxicity, apoptosis, and calcium signaling, but also found strong indications for other potentially disease-relevant mechanisms that have been less intensively studied in the context of HD (such as the cell cycle and RNA splicing, as well as Wnt and ErbB signaling. For follow-up studies, we provide a regularly updated compendium of molecular mechanism, that are

  3. Further Research is Required to Determine Which Database Products Best Support Research in Public Administration. A review of: Tucker, James, Corey. “Database Support for Research in Public Administration.” Behavioral & Social Sciences Librarian 24.1 (2005): 47-60.

    David Hook

    2006-01-01

    Objective – To examine the extent to which six commercial database products support student and faculty research in the area of public administration. Design – Bibliometric study. Setting – Academic library in the United States. Subjects – Six commercial business‐related database products were examined: Proquest’s ABI/INFORM Global edition (ABI), EBSCO’s Business Source Premier (BSP), Gale’s General BusinessFile ASAP (GBF), EBSCO’s Academic Search Premier (ASP), EBSCO’s Expanded ...

  4. DMPD: Regulation of arachidonic acid release and cytosolic phospholipase A2activation. [Dynamic Macrophage Pathway CSML Database

    Full Text Available 10080535 Regulation of arachidonic acid release and cytosolic phospholipase A2activ...on of arachidonic acid release and cytosolic phospholipase A2activation. PubmedID 10080535 Title Regulation of arachidonic acid relea...se and cytosolic phospholipase A2activation. Authors Gij

  5. The epidemiology and burden of Alzheimer’s disease in Taiwan utilizing data from the National Health Insurance Research Database

    Hung, Yen-Ni; Kadziola, Zbigniew; Brnabic, Alan JM; Yeh, Ju-Fen; Fuh, Jong-Ling; Hwang, Jen-Ping; Montgomery, William

    2016-01-01

    Purpose The objectives of this study were to estimate the incidence, cumulative incidence, and economic burden of Alzheimer’s disease (AD) in Taiwan, using data from the National Health Insurance Research Database (NHIRD). Materials and methods This was a retrospective, longitudinal, observational study using data from the Longitudinal Health Insurance Database of the NHIRD. Patients were included in this study if they were 50 years of age or older and their records included a primary or secondary diagnosis of AD. New patients who met inclusion criteria were followed up longitudinally from 2005 to 2010. Costs were calculated for the first year following the diagnosis of AD. Results Overall, a higher percentage of women than men were diagnosed with AD (54% vs 46%, respectively). The first AD diagnosis occurred most frequently in the age of 75–84 years. The person-year incidence rate increased from 5.63/1,000 persons (95% CI, 5.32–5.94) in 2005 to 8.17/1,000 persons (95% CI, 7.78–8.57) in 2010. The cumulative incidence rate was 33.54/1,000 persons (95% CI, 32.76–34.33) in 2005–2010. The total mean inflated annual costs per patient in new Taiwan dollars (NT$) in the first year of diagnosis ranged from NT$205,413 (2009) to NT$227,110 (2005), with hospitalization representing the largest component. Conclusion AD represents a substantial burden in Taiwan, and based on the observed increase in incidence rate over time, it is likely that this burden will continue to increase. The findings reported here are consistent with previous research. The NHIRD contains extensive real-world information that can be used to conduct research, allowing us to expand our understanding of the incidence, prevalence, and burden of disease in Taiwan. PMID:27536149

  6. Linking CALL and SLA: Using the IRIS Database to Locate Research Instruments

    Handley, Zöe; Marsden, Emma

    2014-01-01

    To establish an evidence base for future computer-assisted language learning (CALL) design, CALL research needs to move away from CALL versus non-CALL comparisons, and focus on investigating the differential impact of individual coding elements, that is, specific features of a technology which might have an impact on learning (Pederson, 1987).…

  7. Virus Pathogen Database and Analysis Resource (ViPR): A Comprehensive Bioinformatics Database and Analysis Resource for the Coronavirus Research Community

    Yun Zhang; Klem, Edward B.; Wei Jen; Richard H. Scheuermann; Larsen, Christopher N.; Sam Zaremba; Sanjeev Kumar; Pickett, Brett E; Greer, Douglas S.; Zhiping Gu; Guangyu Sun; Liwei Zhou; Lucy Stewart

    2012-01-01

    Several viruses within the Coronaviridae family have been categorized as either emerging or re-emerging human pathogens, with Severe Acute Respiratory Syndrome Coronavirus (SARS-CoV) being the most well known. The NIAID-sponsored Virus Pathogen Database and Analysis Resource (ViPR, www.viprbrc.org) supports bioinformatics workflows for a broad range of human virus pathogens and other related viruses, including the entire Coronaviridae family. ViPR provides access to sequence records, gene and...

  8. The Cerebral Blood Flow Biomedical Informatics Research Network (CBFBIRN) database and analysis pipeline for arterial spin labeling MRI data.

    Shin, David D; Ozyurt, I Burak; Liu, Thomas T

    2013-01-01

    Arterial spin labeling (ASL) is a magnetic resonance imaging technique that provides a non-invasive and quantitative measure of cerebral blood flow (CBF). After more than a decade of active research, ASL is now emerging as a robust and reliable CBF measurement technique with increased availability and ease of use. There is a growing number of research and clinical sites using ASL for neuroscience research and clinical care. In this paper, we present an online CBF Database and Analysis Pipeline, collectively called the Cerebral Blood Flow Biomedical Informatics Research Network (CBFBIRN) that allows researchers to upload and share ASL and clinical data. In addition to serving the role as a central data repository, the CBFBIRN provides a streamlined data processing infrastructure for CBF quantification and group analysis, which has the potential to accelerate the discovery of new scientific and clinical knowledge. All capabilities and features built into the CBFBIRN are accessed online using a web browser through a secure login. In this work, we begin with a general description of the CBFBIRN system data model and its architecture, then devote the remainder of the paper to the CBFBIRN capabilities. The latter part of our work is divided into two processing modules: (1) Data Upload and CBF Quantification Module; (2) Group Analysis Module that supports three types of analysis commonly used in neuroscience research. To date, the CBFBIRN hosts CBF maps and associated clinical data from more than 1,300 individual subjects. The data have been contributed by more than 20 different research studies, investigating the effect of various conditions on CBF including Alzheimer's, schizophrenia, bipolar disorder, depression, traumatic brain injury, HIV, caffeine usage, and methamphetamine abuse. Several example results, generated by the CBFBIRN processing modules, are presented. We conclude with the lessons learned during implementation and deployment of the CBFBIRN and our

  9. In search of yoga: Research trends in a western medical database

    Marcy C McCall

    2014-01-01

    Context: The promotion of yoga practice as a preventative and treatment therapy for health outcomes in the western hemisphere is increasing rapidly. As the commercial success of yoga burgeons in popular culture, it is important to investigate the trends of yoga as a therapeutic intervention in academic literature. The free-access search engine, PubMed is a preeminent resource to identify health-related research articles published for academics, health practitioners and others. Aims: To rep...

  10. SPIN Query Tools for De-identified Research on a Humongous Database

    McDonald, Clement J.; Dexter, Paul; Schadow, Gunther; Chueh, Henry C.; Abernathy, Greg; Hook, John; Blevins, Lonnie; Overhage, J Marc; Jules J Berman

    2005-01-01

    The Shared Pathology Informatics Network (SPIN), a research initiative of the National Cancer Institute, will allow for the retrieval of more than 4 million pathology reports and specimens. In this paper, we describe the special query tool as developed for the Indianapolis/Regenstrief SPIN node, integrated into the ever-expanding Indiana Network for Patient care (INPC). This query tool allows for the retrieval of de-identified data sets using complex logic, auto-coded final ...

  11. Breast cancer in Iran: The trend of Iranian researchers studies in MEDLINE database

    Biglu, Mohammad-Hossein

    2004-01-01

    Background: The high incidence of breast cancer in young women in Iran and its resultant problems for families show the necessity of exploring studies conducted in this field. The present research was conducted to determine the volume of scientific production on breast cancer in Iran, and to compare it with that of other countries in the Middle East. Methods: This systematic review study used scientometric indicators, and investigated Iran’s volume of scientific production on breast canc...

  12. Scopus database: a review

    Burnham, Judy F.

    2006-01-01

    The Scopus database provides access to STM journal articles and the references included in those articles, allowing the searcher to search both forward and backward in time. The database can be used for collection development as well as for research. This review provides information on the key points of the database and compares it to Web of Science. Neither database is inclusive, but complements each other. If a library can only afford one, choice must be based in institutional needs.

  13. Research on an expert system for database operation of simulation-emulation math models. Volume 1, Phase 1: Results

    Kawamura, K.; Beale, G. O.; Schaffer, J. D.; Hsieh, B. J.; Padalkar, S.; Rodriguez-Moscoso, J. J.

    1985-01-01

    The results of the first phase of Research on an Expert System for Database Operation of Simulation/Emulation Math Models, is described. Techniques from artificial intelligence (AI) were to bear on task domains of interest to NASA Marshall Space Flight Center. One such domain is simulation of spacecraft attitude control systems. Two related software systems were developed to and delivered to NASA. One was a generic simulation model for spacecraft attitude control, written in FORTRAN. The second was an expert system which understands the usage of a class of spacecraft attitude control simulation software and can assist the user in running the software. This NASA Expert Simulation System (NESS), written in LISP, contains general knowledge about digital simulation, specific knowledge about the simulation software, and self knowledge.

  14. Veterans Administration Databases

    The Veterans Administration Information Resource Center provides database and informatics experts, customer service, expert advice, information products, and web technology to VA researchers and others.

  15. The Cerebral Blood Flow Biomedical Informatics Research Network (CBFBIRN Database and Analysis Pipeline for Arterial Spin Labeling MRI Data

    David D. Shin

    2013-10-01

    Full Text Available Arterial spin labeling (ASL is a MRI technique that provides a noninvasive and quantitative measure of cerebral blood flow (CBF. After more than a decade of active research, ASL is now emerging as a robust and reliable CBF measurement technique with increased availability and ease of use. There is a growing number of research and clinical sites using ASL for neuroscience research and clinical care. In this paper, we present an online CBF Database and Analysis Pipeline, collectively called the CBFBIRN that allows researchers to upload and share ASL and clinical data. In addition to serving the role as a central data repository, the CBFBIRN provides a streamlined data processing infrastructure for CBF quantification and group analysis, which has the potential to accelerate the discovery of new scientific and clinical knowledge. All capabilities and features built into the CBFBIRN are accessed online using a web browser through a secure login. In this work, we begin with a general description of the CBFBIRN system data model and its architecture, then devote the remainder of the paper to the CBFBIRN capabilities. The latter part of our work is divided into two processing modules: 1 Data Upload and CBF Quantification Module; 2 Group Analysis Module that supports three types of analysis commonly used in neuroscience research. To date, the CBFBIRN hosts CBF maps and associated clinical data from more than 1300 individual subjects. The data have been contributed by more than 20 different research studies, investigating the effect of various conditions on CBF including Alzheimer’s, schizophrenia, bipolar disorder, depression, traumatic brain injury, HIV, caffeine usage and Methamphetamine abuse. Several example results, generated by the CBFBIRN processing modules, are presented. We conclude with the lessons learned during implementation and deployment of the CBFBIRN and our experience in promoting data sharing.

  16. Heart research advances using database search engines, Human Protein Atlas and the Sydney Heart Bank.

    Li, Amy; Estigoy, Colleen; Raftery, Mark; Cameron, Darryl; Odeberg, Jacob; Pontén, Fredrik; Lal, Sean; Dos Remedios, Cristobal G

    2013-10-01

    This Methodological Review is intended as a guide for research students who may have just discovered a human "novel" cardiac protein, but it may also help hard-pressed reviewers of journal submissions on a "novel" protein reported in an animal model of human heart failure. Whether you are an expert or not, you may know little or nothing about this particular protein of interest. In this review we provide a strategic guide on how to proceed. We ask: How do you discover what has been published (even in an abstract or research report) about this protein? Everyone knows how to undertake literature searches using PubMed and Medline but these are usually encyclopaedic, often producing long lists of papers, most of which are either irrelevant or only vaguely relevant to your query. Relatively few will be aware of more advanced search engines such as Google Scholar and even fewer will know about Quertle. Next, we provide a strategy for discovering if your "novel" protein is expressed in the normal, healthy human heart, and if it is, we show you how to investigate its subcellular location. This can usually be achieved by visiting the website "Human Protein Atlas" without doing a single experiment. Finally, we provide a pathway to discovering if your protein of interest changes its expression level with heart failure/disease or with ageing. PMID:23856366

  17. Biological Macromolecule Crystallization Database

    SRD 21 Biological Macromolecule Crystallization Database (Web, free access)   The Biological Macromolecule Crystallization Database and NASA Archive for Protein Crystal Growth Data (BMCD) contains the conditions reported for the crystallization of proteins and nucleic acids used in X-ray structure determinations and archives the results of microgravity macromolecule crystallization studies.

  18. Practical use of chemical shift databases for protein solid-state NMR: 2D chemical shift maps and amino-acid assignment with secondary-structure information

    We introduce a Python-based program that utilizes the large database of 13C and 15N chemical shifts in the Biological Magnetic Resonance Bank to rapidly predict the amino acid type and secondary structure from correlated chemical shifts. The program, called PACSYlite Unified Query (PLUQ), is designed to help assign peaks obtained from 2D 13C–13C, 15N–13C, or 3D 15N–13C–13C magic-angle-spinning correlation spectra. We show secondary-structure specific 2D 13C–13C correlation maps of all twenty amino acids, constructed from a chemical shift database of 262,209 residues. The maps reveal interesting conformation-dependent chemical shift distributions and facilitate searching of correlation peaks during amino-acid type assignment. Based on these correlations, PLUQ outputs the most likely amino acid types and the associated secondary structures from inputs of experimental chemical shifts. We test the assignment accuracy using four high-quality protein structures. Based on only the Cα and Cβ chemical shifts, the highest-ranked PLUQ assignments were 40–60 % correct in both the amino-acid type and the secondary structure. For three input chemical shifts (CO–Cα–Cβ or N–Cα–Cβ), the first-ranked assignments were correct for 60 % of the residues, while within the top three predictions, the correct assignments were found for 80 % of the residues. PLUQ and the chemical shift maps are expected to be useful at the first stage of sequential assignment, for combination with automated sequential assignment programs, and for highly disordered proteins for which secondary structure analysis is the main goal of structure determination.

  19. Cloud Databases: A Paradigm Shift in Databases

    Indu Arora

    2012-07-01

    Full Text Available Relational databases ruled the Information Technology (IT industry for almost 40 years. But last few years have seen sea changes in the way IT is being used and viewed. Stand alone applications have been replaced with web-based applications, dedicated servers with multiple distributed servers and dedicated storage with network storage. Cloud computing has become a reality due to its lesser cost, scalability and pay-as-you-go model. It is one of the biggest changes in IT after the rise of World Wide Web. Cloud databases such as Big Table, Sherpa and SimpleDB are becoming popular. They address the limitations of existing relational databases related to scalability, ease of use and dynamic provisioning. Cloud databases are mainly used for data-intensive applications such as data warehousing, data mining and business intelligence. These applications are read-intensive, scalable and elastic in nature. Transactional data management applications such as banking, airline reservation, online e-commerce and supply chain management applications are write-intensive. Databases supporting such applications require ACID (Atomicity, Consistency, Isolation and Durability properties, but these databases are difficult to deploy in the cloud. The goal of this paper is to review the state of the art in the cloud databases and various architectures. It further assesses the challenges to develop cloud databases that meet the user requirements and discusses popularly used Cloud databases.

  20. Development of a Reference Database for Ion Beam Analysis. Report of a Coordinated Research Project on Reference Database for Ion Beam Analysis

    Ion beam analysis techniques are non-destructive analytical techniques used to identify the composition and provide elemental depth profiles in surface layers of materials. The applications of such techniques are diverse and include environmental control, cultural heritage and conservation and fusion technologies. Their reliability and accuracy depends strongly on our knowledge of the nuclear reaction cross sections, and this publication describes the coordinated effort to measure, compile and evaluate cross section data relevant to these techniques and make these data available to the user community through a comprehensive online database. It includes detailed assessments of experimental cross sections as well as attempts to benchmark these data against appropriate integral measurements

  1. Potential research money available from the Acid Deposition Program and Alberta Environment

    It is exceedingly difficult to demonstrate definitive long-term changes in animal health as a result of acid-forming emissions from sour gas wells. A summary is presented of current research in Alberta, followed by the potential for research funding by the Alberta Government/Industry Acid Deposition Program (ADRP). The Alberta Environment research budget consists of four programs in addition to the ADRP: acid deposition effects research in the Athabasca oil sands; western and northern Canada long-range transport of air pollutants; departmental monitoring; and inhalation toxicology and animal health. Animal health research, although a component of the acid deposition issue, is beyond the mandate of Alberta Environment, and the ADRP members committee does not forsee becoming involved in the long-term and complex research required to address the effects of acid-forming emissions on livestock. Funds for additional animal health research must come from other government departments and agencies whose mandate covers this area

  2. DMPD: Plasmacytoid dendritic cells: sensing nucleic acids in viral infection andautoimmune diseases. [Dynamic Macrophage Pathway CSML Database

    Full Text Available 18641647 Plasmacytoid dendritic cells: sensing nucleic acids in viral infection andautoimmune diseases... (.csml) Show Plasmacytoid dendritic cells: sensing nucleic acids in viral infection andautoimmune diseases....iral infection andautoimmune diseases. Authors Gilliet M, Cao W, Liu YJ. Publication Nat Rev Immunol. 2008 A

  3. An open-database of Grape Harvest dates for climate research: data description and quality assessment

    V. Daux

    2011-11-01

    not homogenous. Extremely late years all occur during a two-century long time-window from the early 17th to the early 19th century, while extremely early years are frequent during the 16th and since the mid-19th century.

    The dataset is made accessible for climate research through the Internet. It should allow a variety of climate studies, including reconstructions of atmospheric circulation over Western Europe.

  4. Summary Report on the 2. Research Coordination Meeting on Development of a Reference Database for Particle-Induced Gamma Ray Emission (PIGE) Spectroscopy

    The Second Research Coordination Meeting (RCM) of the IAEA Coordinated Research Project (CRP) on 'Development of a Reference Database for Particle-Induced Gamma-ray Emission (PIGE) Spectroscopy' was held at the IAEA, Vienna, from 8 - 12 October 2012. A summary of the participants' presentations is given as well as background information and recommendations concerning the methodology for the remaining part of the CRP. The feasibility of performing evaluations and developing computer codes to implement the PIGE database was discussed. A list of pending measurements was produced and the monitoring, compilation and assessment of these data was assigned to participants. (author)

  5. Summary report of the first research coordination meeting on development of a reference database for particle-induced gamma ray emission (PIGE) spectroscopy

    The First Research Coordination Meeting (RCM) of the IAEA Coordinated Research Project (CRP) on 'Development of a Reference Database for Particle-Induced Gamma-ray Emission (PIGE) Spectroscopy' was held at the IAEA, Vienna, from 16-20 May 2011. A summary of the participants' presentations is given as well as background information, objectives and recommendations concerning approach and methodology. The extension of the IBANDL database format to include PIGE data was discussed. The different tasks to achieve the CRP objectives were assigned to participants. A list of priority measurements was produced and the individual sets of measurements assigned to participants. (author)

  6. Research of the Occupational Psychological Impact Factors Based on the Frequent Item Mining of the Transactional Database

    Cheng Dongmei; Zuo Xuejun; Liu Zhaohua

    2015-01-01

    Based on the massive reading of data mining and association rules mining documents, this paper will start from compressing transactional database and propose the frequent complementary item storage structure of the transactional database. According to the previous analysis, this paper will also study the association rules mining algorithm based on the frequent complementary item storage structure of the transactional database. At last, this paper will apply this mining algorithm in the test r...

  7. Improving database design teaching in secondary education: action research implementation for documentation of didactic requirements and strategies

    Fessakis, George; Dimitracopoulou, Angelique; Komis, Vassilis

    2005-01-01

    This is the authors version of the journal article, published in Computers in Human Behavior © Elsevier Ltd. 2005 available at http://dx.doi.org/10.1016/j.chb.2004.06.006 Database design and use has educational interest for utilitarian and learning reasons. Database technology has significant economic impact and the demand for database design can not be covered by the existent educated experts. Furthermore the database management systems available at schools could be used for the design an...

  8. Children's Culture Database (CCD)

    Wanting, Birgit

    a Dialogue inspired database with documentation, network (individual and institutional profiles) and current news , paper presented at the research seminar: Electronic access to fiction, Copenhagen, November 11-13, 1996......a Dialogue inspired database with documentation, network (individual and institutional profiles) and current news , paper presented at the research seminar: Electronic access to fiction, Copenhagen, November 11-13, 1996...

  9. RESEARCH ON THE POLYCONDENSATION KINETICS OF ω-AMINO-ACIDS

    WANG Baoren; SHI Manli; QIAN Chunqing

    1983-01-01

    In our previous report, it was discovered that the polycondensation of 9-amino-nonanoic acid follows second order from the beginning up to the extent of reaction, p, around 99%, and after which the reaction changes rapidly to third order. In this paper, we wish to report that this change of the reaction order from second to third occurred also in the polycondensation of 6aminocaproic acid and 11-amino-undecanoic acid. The transition region lay again at p around 99%.It may be concluded that this is a general rule in the polycondensation of the ω-amino-acids (monomers of the A-B type), and the controversial results that appeared in the literature may be cleared up by our experiments.

  10. Stanford Rock Physics database

    Nolen-Hoeksema, R. (Stanford Univ., CA (United States)); Hart, C. (Envision Systems, Inc., Fremont, CA (United States))

    The authors have developed a relational database for the Stanford Rock Physics (SRP) Laboratory. The database is a flexible tool for helping researchers find relevant data. It significantly speeds retrieval of data and facilitates new organizations of rock physics information to get answers to research questions. The motivation for a database was to have a computer data storage, search, and display capability to explore the sensitivity of acoustic velocities to changes in the properties and states of rocks. Benefits include data exchange among researchers, discovery of new relations in existing data, and identification of new areas of research. The authors' goal was to build a database flexible enough for the dynamic and multidisciplinary research environment of rock physics. Databases are based on data models. A flexible data model must: (1) Not impose strong, prior constraints on the data; (2) not require a steep learning curve of the database architecture; and (3) be easy to modify. The authors' choice of the relational data model reflects these considerations. The database and some hardware and software considerations were influenced by their choice of data model, and their desire to provide a user-friendly interface for the database and build a distributed database system.

  11. Rat Genome Database (RGD)

    U.S. Department of Health & Human Services — The Rat Genome Database (RGD) is a collaborative effort between leading research institutions involved in rat genetic and genomic research to collect, consolidate,...

  12. Database replication

    Popov, P. T.; Stankovic, V.

    2014-01-01

    A fault-tolerant node for synchronous heterogeneous database replication and a method for performing a synchronous heterogenous database replication at such a node are provided. A processor executes a computer program to generate a series of database transactions to be carried out at the fault-tolerant node. The fault-tolerant node comprises at least two relational database management systems, each of which are different relational database management system products, each implementing snapsh...

  13. Communicative Databases

    Yu, Kwang-I

    1981-01-01

    A hierarchical organization stores its information in a la rge number of databases. These databases are interrelated , forming a closely-coupled database system. Traditional information systems and current database management systems do not have a means of expressing these relationships. This thesis describes a model of the information structure of the hierarchical organization that identifies the nature of database relationships. It also describes the design and implementatio...

  14. Database Publication Practices

    Bernstein, P.A.; DeWitt, D.; Heuer, A.;

    2005-01-01

    There has been a growing interest in improving the publication processes for database research papers. This panel reports on recent changes in those processes and presents an initial cut at historical data for the VLDB Journal and ACM Transactions on Database Systems.......There has been a growing interest in improving the publication processes for database research papers. This panel reports on recent changes in those processes and presents an initial cut at historical data for the VLDB Journal and ACM Transactions on Database Systems....

  15. ZIKV – CDB: A Collaborative Database to Guide Research Linking SncRNAs and ZIKA Virus Disease Symptoms

    Morais, Daniel Kumazawa; Cuadros-Orellana, Sara; Pais, Fabiano Sviatopolk-Mirsky; Medeiros, Julliane Dutra; Geraldo, Juliana Assis; Gilbert, Jack; Volpini, Angela Cristina; Fernandes, Gabriel Rocha

    2016-01-01

    Background In early 2015, a ZIKA Virus (ZIKV) infection outbreak was recognized in northeast Brazil, where concerns over its possible links with infant microcephaly have been discussed. Providing a causal link between ZIKV infection and birth defects is still a challenge. MicroRNAs (miRNAs) are small noncoding RNAs (sncRNAs) that regulate post-transcriptional gene expression by translational repression, and play important roles in viral pathogenesis and brain development. The potential for flavivirus-mediated miRNA signalling dysfunction in brain-tissue development provides a compelling hypothesis to test the perceived link between ZIKV and microcephaly. Methodology/Principal Findings Here, we applied in silico analyses to provide novel insights to understand how Congenital ZIKA Syndrome symptoms may be related to an imbalance in miRNAs function. Moreover, following World Health Organization (WHO) recommendations, we have assembled a database to help target investigations of the possible relationship between ZIKV symptoms and miRNA-mediated human gene expression. Conclusions/Significance We have computationally predicted both miRNAs encoded by ZIKV able to target genes in the human genome and cellular (human) miRNAs capable of interacting with ZIKV genomes. Our results represent a step forward in the ZIKV studies, providing new insights to support research in this field and identify potential targets for therapy. PMID:27332714

  16. ZIKV - CDB: A Collaborative Database to Guide Research Linking SncRNAs and ZIKA Virus Disease Symptoms.

    Victor Satler Pylro

    2016-06-01

    Full Text Available In early 2015, a ZIKA Virus (ZIKV infection outbreak was recognized in northeast Brazil, where concerns over its possible links with infant microcephaly have been discussed. Providing a causal link between ZIKV infection and birth defects is still a challenge. MicroRNAs (miRNAs are small noncoding RNAs (sncRNAs that regulate post-transcriptional gene expression by translational repression, and play important roles in viral pathogenesis and brain development. The potential for flavivirus-mediated miRNA signalling dysfunction in brain-tissue development provides a compelling hypothesis to test the perceived link between ZIKV and microcephaly.Here, we applied in silico analyses to provide novel insights to understand how Congenital ZIKA Syndrome symptoms may be related to an imbalance in miRNAs function. Moreover, following World Health Organization (WHO recommendations, we have assembled a database to help target investigations of the possible relationship between ZIKV symptoms and miRNA-mediated human gene expression.We have computationally predicted both miRNAs encoded by ZIKV able to target genes in the human genome and cellular (human miRNAs capable of interacting with ZIKV genomes. Our results represent a step forward in the ZIKV studies, providing new insights to support research in this field and identify potential targets for therapy.

  17. Risk of Mortality (Including Sudden Cardiac Death) and Major Cardiovascular Events in Atypical and Typical Antipsychotic Users: A Study with the General Practice Research Database

    Tarita Murray-Thomas; Jones, Meghan E; Deven Patel; Elizabeth Brunner; Shatapathy, Chetan C.; Stephen Motsko; van Staa, Tjeerd P

    2013-01-01

    Objective. Antipsychotics have been associated with increased cardiac events including mortality. This study assessed cardiac events including mortality among antipsychotic users relative to nonusers. Methods. The General Practice Research Database (GPRD) was used to identify antipsychotic users, matched general population controls, and psychiatric diseased nonusers. Outcomes included cardiac mortality, sudden cardiac death (SCD), all-cause mortality (excluding suicide), coronary heart diseas...

  18. Reanalysis of two studies with contrasting results on the association between statin use and fracture risk : the General Practice Research Database

    de Vries, Frank; de Vries, Corinne; Cooper, Cyrus; Leufkens, Bert; van Staa, Tjeerd-Pieter

    2006-01-01

    BACKGROUND: Two recent case-control studies by Meier et al. and van Staa et al. used the UK General Practice Research Database (GPRD) to examine the association between the use of statins and the risk of fractures, with different results. The objective of the present study was to examine methodologi

  19. Study text and sets of questions for the training and examination of selected personnel of nuclear research facilities. Issue 6. Database of examination questions

    The publication is divided into 2 basic parts: the first part deals with the structure of the database and with how the exam tests are generated, the second part contains examination questions for all nuclear research facilities, both for the oral and written parts. An example of a generated test for the written part of the exam is given. (author)

  20. Changes in Trans Fatty Acid Profiles for Selected Snack Foods in the USDA National Nutrient Database for Standard Reference

    Historically, many snack foods had been formulated with partially hydrogenated vegetable oils, the primary contributor of trans fatty acids (TFA) in the US diet. Health concerns about TFA and saturated fat intake and increased risk for chronic health disorders have prompted some manufacturers to ref...

  1. Conditioning Probabilistic Databases

    Koch, Christoph

    2008-01-01

    Past research on probabilistic databases has studied the problem of answering queries on a static database. Application scenarios of probabilistic databases however often involve the conditioning of a database using additional information in the form of new evidence. The conditioning problem is thus to transform a probabilistic database of priors into a posterior probabilistic database which is materialized for subsequent query processing or further refinement. It turns out that the conditioning problem is closely related to the problem of computing exact tuple confidence values. It is known that exact confidence computation is an NP-hard problem. This has lead researchers to consider approximation techniques for confidence computation. However, neither conditioning nor exact confidence computation can be solved using such techniques. In this paper we present efficient techniques for both problems. We study several problem decomposition methods and heuristics that are based on the most successful search techn...

  2. Prototype of an Integrated Hurricane Information System for Research: Design and Implementation of the Database and Web Portal

    Li, P. P.; Knosp, B.; Vu, Q. A.; Hristova-Veleva, S.; Chao, Y.; Vane, D.; Lambrigtsen, B.; Su, H.; Dang, V.; Fovell, R.; Willis, J.; Tanelli, S.; Fishbein, E.; Ao, C. O.; Poulsen, W. L.; Park, K. J.; Fetzer, E.; Vazquez, J.; Callahan, P. S.; Marcus, S.; Garay, M.; Kahn, R.; Haddad, Z.

    2007-12-01

    location placemark to see the time, location, and the intensity of the hurricane. Large scale datasets, such as SST or aerosol optical depth can be overlaid on top of the hurricane track in Google Map. In addition, available satellite and in-situ data during the hurricane period are displayed as little bars in a time line organized by datasets. When clicking a little bar, pre-generated plots for the selected dataset will be displayed in a separate window together with all other datasets co-located around the same time. The raw data in user-specified format can be downloaded for further analysis or model integration. As for the 3D model data, Live Access Server (LAS) is used to provide custom subsets and on-the-fly visualization. The site is dynamically configured using a backend relational database that is designed to let users easily browse through the website to find data and plots that are pertinent to their research. In this presentation, we will describe the current status of the integrated hurricane information system prototype, the design and the implementation of the hurricane database and portal, and future enhancements.

  3. Hydrogen-bond landscapes, geometry and energetics of squaric acid and its mono- and dianions: a Cambridge Structural Database, IsoStar and computational study.

    Allen, Frank H; Cruz-Cabeza, Aurora J; Wood, Peter A; Bardwell, David A

    2013-10-01

    As part of a programme of work to extend central-group coverage in the Cambridge Crystallographic Data Centre's (CCDC) IsoStar knowledge base of intermolecular interactions, we have studied the hydrogen-bonding abilities of squaric acid (H2SQ) and its mono- and dianions (HSQ(-) and SQ(2-)) using the Cambridge Structural Database (CSD) along with dispersion-corrected density functional theory (DFT-D) calculations for a range of hydrogen-bonded dimers. The -OH and -C=O groups of H2SQ, HSQ(-) and SQ(2-) are potent donors and acceptors, as indicated by their hydrogen-bond geometries in available crystal structures in the CSD, and by the attractive energies calculated for their dimers with acetone and methanol, which were used as model acceptors and donors. The two anions have sufficient examples in the CSD for their addition as new central groups in IsoStar. It is also shown that charge- and resonance-assisted hydrogen bonds involving H2SQ and HSQ(-) are similar in strength to those made by carboxylate COO(-) acceptors, while hydrogen bonds made by the dianion SQ(2-) are somewhat stronger. The study reinforces the value of squaric acid and its anions as cocrystal formers and their actual and potential importance as isosteric replacements for carboxylic acid and carboxylate functions. PMID:24056361

  4. Research of the Occupational Psychological Impact Factors Based on the Frequent Item Mining of the Transactional Database

    Cheng Dongmei

    2015-01-01

    Full Text Available Based on the massive reading of data mining and association rules mining documents, this paper will start from compressing transactional database and propose the frequent complementary item storage structure of the transactional database. According to the previous analysis, this paper will also study the association rules mining algorithm based on the frequent complementary item storage structure of the transactional database. At last, this paper will apply this mining algorithm in the test results analysis module of team psychological health assessment system, and will extract the relationship between each psychological impact factor, so as to provide certain guidance for psychologists in their mental illness treatment.

  5. Relational databases

    Bell, D A

    1986-01-01

    Relational Databases explores the major advances in relational databases and provides a balanced analysis of the state of the art in relational databases. Topics covered include capture and analysis of data placement requirements; distributed relational database systems; data dependency manipulation in database schemata; and relational database support for computer graphics and computer aided design. This book is divided into three sections and begins with an overview of the theory and practice of distributed systems, using the example of INGRES from Relational Technology as illustration. The

  6. KALIMER database development (database configuration and design methodology)

    KALIMER Database is an advanced database to utilize the integration management for Liquid Metal Reactor Design Technology Development using Web Applicatins. KALIMER Design database consists of Results Database, Inter-Office Communication (IOC), and 3D CAD database, Team Cooperation system, and Reserved Documents, Results Database is a research results database during phase II for Liquid Metal Reactor Design Technology Develpment of mid-term and long-term nuclear R and D. IOC is a linkage control system inter sub project to share and integrate the research results for KALIMER. 3D CAD Database is s schematic design overview for KALIMER. Team Cooperation System is to inform team member of research cooperation and meetings. Finally, KALIMER Reserved Documents is developed to manage collected data and several documents since project accomplishment. This report describes the features of Hardware and Software and the Database Design Methodology for KALIMER

  7. Computer networks for financial activity management, control and statistics of databases of economic administration at the Joint Institute for Nuclear Research

    Modern information technologies urge natural sciences to further development. But it comes together with evaluation of infrastructures, to spotlight favorable conditions for the development of science and financial base in order to prove and protect legally new research. Any scientific development entails accounting and legal protection. In the report, we consider a new direction in software, organization and control of common databases on the example of the electronic document handling, which functions in some departments of the Joint Institute for Nuclear Research

  8. A Database-driven Web-based System for Managing Research Protocol Change in a Multi-protocol, Multi-institutional Setting

    Gowda, Veena; King, Margaret Gross; Huegel, Viki; Krischer, Jeff; Anderson, Lynn

    2002-01-01

    The H. Lee Moffitt Cancer Center & Research Institute serves as a Research Base for its cancer center affiliates and for the NCI-funded Community Clinical Oncology Programs (CCOPs). Through this program, community physicians can participate in NCI-supported cancer control clinical trials. These trials test new approaches towards the prevention and detection of cancer and its outcomes. A database-driven secure web site has been developed to facilitate communications between the Moffitt CCOP Re...

  9. An organic database system

    Kersten, Martin; Siebes, Arno

    1999-01-01

    The pervasive penetration of database technology may suggest that we have reached the end of the database research era. The contrary is true. Emerging technology, in hardware, software, and connectivity, brings a wealth of opportunities to push technology to a new level of maturity. Furthermore, ground breaking results are obtained in Quantum- and DNA-computing using nature as inspiration for its computational models. This paper provides a vision on a new brand of database architectures, i.e....

  10. Nuclear Science References Database

    PRITYCHENKO B.; Běták, E.; B. Singh; Totans, J.

    2013-01-01

    The Nuclear Science References (NSR) database together with its associated Web interface, is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 210,000 articles since the beginning of nuclear science. The weekly-updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance...

  11. On Intelligent Database Systems

    Dennis McLeod; Paul Yanover

    1992-01-01

    In response to the limitations of comtemporary database management systems in addressing the requirements of many potential application environments, and in view of the characteristics of emerging interconnected systems, we examine research directions involving adding more ‘intelligence’ to database systems. Three major thrusts in the intelligent database systems area are discussed. The first involves increasing the modeling power to represent an application environment. The second emphasis c...

  12. Research of Sichuan Paocai and Lactic Acid Bacteria

    Chen Gong; Yu Wen-Hua; Zhang Qi-sheng; Song Ping; Zhang Bei-Bei; Liu Zhu; You Jing-gang; Li Heng

    2014-01-01

    Sichuan Paocai with long history is a typical representative of Chinese pickles, which has been inherited for thousands years. Its strong vitality was largely due to its unique microbial fermentation style. In this study, molecular microbial technology and traditional microbial technology were employed to study the distributions and changes of the microorganisms during the fermentation. The results showed that the lactic acid bacteria such as Leuconostoc mesenteroides, Lactobacillus plantarum...

  13. Community Database

    National Oceanic and Atmospheric Administration, Department of Commerce — This excel spreadsheet is the result of merging at the port level of several of the in-house fisheries databases in combination with other demographic databases...

  14. Biofuel Database

    Biofuel Database (Web, free access)   This database brings together structural, biological, and thermodynamic data for enzymes that are either in current use or are being considered for use in the production of biofuels.

  15. Clinical databases in physical therapy.

    Swinkels, I.C.S.; Ende, C.H.M. van den; Bakker, D.; Wees, Ph.J van der; Hart, D.L.; Deutscher, D.; Bosch, W.J.H. van den; Dekker, J.

    2007-01-01

    Clinical databases in physical therapy provide increasing opportunities for research into physical therapy theory and practice. At present, information on the characteristics of existing databases is lacking. The purpose of this study was to identify clinical databases in which physical therapists record data on their patients and treatments and to investigate the basic aspects, data sets, output, management, and data quality of the databases. Identification of the databases was performed by ...

  16. BioWarehouse: a bioinformatics database warehouse toolkit

    Stringer-Calvert David WJ

    2006-03-01

    Full Text Available Abstract Background This article addresses the problem of interoperation of heterogeneous bioinformatics databases. Results We introduce BioWarehouse, an open source toolkit for constructing bioinformatics database warehouses using the MySQL and Oracle relational database managers. BioWarehouse integrates its component databases into a common representational framework within a single database management system, thus enabling multi-database queries using the Structured Query Language (SQL but also facilitating a variety of database integration tasks such as comparative analysis and data mining. BioWarehouse currently supports the integration of a pathway-centric set of databases including ENZYME, KEGG, and BioCyc, and in addition the UniProt, GenBank, NCBI Taxonomy, and CMR databases, and the Gene Ontology. Loader tools, written in the C and JAVA languages, parse and load these databases into a relational database schema. The loaders also apply a degree of semantic normalization to their respective source data, decreasing semantic heterogeneity. The schema supports the following bioinformatics datatypes: chemical compounds, biochemical reactions, metabolic pathways, proteins, genes, nucleic acid sequences, features on protein and nucleic-acid sequences, organisms, organism taxonomies, and controlled vocabularies. As an application example, we applied BioWarehouse to determine the fraction of biochemically characterized enzyme activities for which no sequences exist in the public sequence databases. The answer is that no sequence exists for 36% of enzyme activities for which EC numbers have been assigned. These gaps in sequence data significantly limit the accuracy of genome annotation and metabolic pathway prediction, and are a barrier for metabolic engineering. Complex queries of this type provide examples of the value of the data warehousing approach to bioinformatics research. Conclusion BioWarehouse embodies significant progress on the

  17. Further Research is Required to Determine Which Database Products Best Support Research in Public Administration. A review of: Tucker, James, Corey. “Database Support for Research in Public Administration.” Behavioral & Social Sciences Librarian 24.1 (2005: 47-60.

    David Hook

    2006-06-01

    Full Text Available Objective – To examine the extent to which six commercial database products support student and faculty research in the area of public administration. Design – Bibliometric study. Setting – Academic library in the United States. Subjects – Six commercial business‐related database products were examined: Proquest’s ABI/INFORM Global edition (ABI, EBSCO’s Business Source Premier (BSP, Gale’s General BusinessFile ASAP (GBF, EBSCO’s Academic Search Premier (ASP, EBSCO’s Expanded Academic Index (EAI and Proquest’s International Academic Research Library (ARL. Three of the databases (ABI, BSP, GBF were chosen because they address the management, human resource, and financing elements of public administration. The other three (ASP, EAI, ARL were included because of their multidisciplinary coverage. Methods – A list of journal titles covering public administration was assembled from the Institute of Scientific Information’s Social Sciences Citation Index and previously published lists of recommended journals in the field. The author then compared the compiled list of journal titles against the journal titles indexed by the six database products. He further analyzed the results by level of journal coverage (abstract only, full‐text, and full‐text with embargo and subject area based on categories described in Ulrich’s Periodicals Directory. Main Results – The study found that three of the six database products ‐‐EAI, BSP, and ARL ‐‐ provide indexing for the greatest number of public administration journals contained in the compiled list. EIA and ARL cover the greatest number of those that are full‐text journals, while BSP and ASP cover the greatest number of those full‐text journals limited by publisher embargoes. Conclusion – The author concludes that of the six databases examined, EAI, BSP, and ARL are the best for public administration research, based on their strength in the subject areas of public

  18. Database Administrator

    Moore, Pam

    2010-01-01

    The Internet and electronic commerce (e-commerce) generate lots of data. Data must be stored, organized, and managed. Database administrators, or DBAs, work with database software to find ways to do this. They identify user needs, set up computer databases, and test systems. They ensure that systems perform as they should and add people to the…

  19. Reflections on a decade of research by ASEAN dental faculties: analysis of publications from ISI-WOS databases from 2000 to 2009.

    Sirisinha, Stitaya; Koontongkaew, Sittichai; Phantumvanit, Prathip; Wittayawuttikul, Ruchareka

    2011-05-01

    This communication analyzed research publications in dentistry in the Institute of Scientific Information Web of Science databases of 10 dental faculties in the Association of South-East Asian Nations (ASEAN) from 2000 to 2009. The term used for the "all-document types" search was "Faculty of Dentistry/College of Dentistry." Abstracts presented at regional meetings were also included in the analysis. The Times Higher Education System QS World University Rankings showed that universities in the region fare poorly in world university rankings. Only the National University of Singapore and Nanyang Technological University appeared in the top 100 in 2009; 19 universities in the region, including Indonesia, Malaysia, the Philippines, Singapore, and Thailand, appeared in the top 500. Data from the databases showed that research publications by dental institutes in the region fall short of their Asian counterparts. Singapore and Thailand are the most active in dental research of the ASEAN countries. PMID:25426599

  20. An organic database system

    Kersten, M.L.; Siebes, A.P.J.M.

    1999-01-01

    The pervasive penetration of database technology may suggest that we have reached the end of the database research era. The contrary is true. Emerging technology, in hardware, software, and connectivity, brings a wealth of opportunities to push technology to a new level of maturity. Furthermore, gro

  1. STATE ACID RAIN RESEARCH AND SCREENING SYSTEM - VERSION 1.0 USER'S MANUAL

    The report is a user's manual that describes Version 1.0 of EPA's STate Acid Rain Research and Screening System (STARRSS), developed to assist utility regulatory commissions in reviewing utility acid rain compliance plans. It is a screening tool that is based on scenario analysis...

  2. Treatment Options for GERD or Acid Reflux Disease: A Review of the Research for Adults

    Treatment Options for GERD or Acid Reflux Disease A Review of the Research for Adults Is This Information Right for Me? Yes, if: A doctor said that you have gastroesophageal reflux disease (GERD), a chronic disease that causes ongoing ...

  3. Shark Mark Recapture Database (MRDBS)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Shark Mark Recapture Database is a Cooperative Research Program database system used to keep multispecies mark-recapture information in a common format for...

  4. Research on the Oracle Database Security and Security Strategy%Oracle数据库安全及安全策略研究

    何子龙

    2015-01-01

    Oracle数据库是市场占有率第一的数据库,其安全问题关系到大部分公司业务数据的安全性、私密性、完整性。从权限管理、用户管理、审计控制、密码安全四方面研究Oracle数据库的安全问题,并针对安全问题进行安全策略优化。经过该安全策略加固方法的实施,可以解决大部分Oracle数据库安全问题,达到保障数据安全的目的。%Oracle database has the largest market share of the database market. Its security issues related to the security of the majority of the com-pany's business data, privacy, integrity. Researches on the security problem of Oracle database from four areas:security issue rights man-agement, user management, audit controls and password security. Also researches on security issues for security policy optimization. After implementation of this security policy reinforcement method can solve most of the Oracle database security issues to ensure data security.

  5. Research on Oracle database management for hospital%医院Oracle数据库安全管理研究

    于京杰; 刘方斌; 马锡坤

    2013-01-01

    为了减少数据库故障的发生率、保障数据库稳定运行、为医务工作人员和患者提供正确有效的数据信息,文中阐述了医院Oracle数据库管理存在的问题,并从数据库使用制度、备份管理、数据库审计等3个方面分析了数据库安全管理,给出了相应的数据库安全管理策略.实际应用表明,本文的安全策略大幅提升了医院Oracle数据库的安全性.%In order to reduce the failure rate, guarantee database stable operation, provide correct and effective information for medical staff and patients, the paper explains the problems of Oracle database management, and analyses Oracle database security management from the fair use system, database backup and audit, then gives the corresponding strategies. The practical application shows that the security strategies improve the hospital Oracle database security greatly.

  6. Oracle Database Query Optimization Analysis and Research%Oracle数据库查询优化分析与研究

    孙静

    2011-01-01

    Oracle database system optimized for the normal operation of the system plays a vital role,and database query operations that affect the response time of an application system,a key factor.This paper describes the target Oracle database performance tuning%Oracle数据库系统的优化对于整个系统的正常运行起着至关重要的作用,而数据库的查询操作是影响一个应用系统响应时间的关键因素。本文主要介绍Oracle数据库性能优化的目标、提高sQL语句查询优化的措施与方法研究这两方面的内容。

  7. Research on a new type of particle strengthening anti-acid material

    Zhuang, H.; Liu, Y.; Ren, H. [China University of Mining and Technology, Xuzhou (China). School of Chemical Engineering and Technology

    2001-11-01

    The feasibility of using coal gangue as the main raw material to make a compound material with particle-strengthening anti-acid property was discussed. The anti-acid performance of coal gangue, the modulus and density of the binder used in the compound material, and the influence of solidifying agent on the anti-acid property of the compound material were researched. The result shows that the application of burnt coal gangue in the compound material can improve the anti-acid property, and so it has a good application prospect. 5 refs., 1 fig., 5 tabs.

  8. IVR RSA Database

    National Oceanic and Atmospheric Administration, Department of Commerce — This database contains trip-level reports submitted by vessels participating in Research Set-Aside projects with IVR reporting requirements.

  9. Providing Database Services in a Nationwide Research Organization - Coexistence of Traditional Information Services and a Modern CD-ROM/Online Hybrid Solution

    B. Bowman

    1996-01-01

    For the past two decades the central Information Retrieval Services of the Max Planck Society have been providing database searches for scientists in Max Planck Institutes and Research Groups throughout Germany. As a supplement to traditional search services offered by professional intermediaries, we have recently fostered the introduction of a new information system that can be directly accessed from all sites. Ovid Technologies was chosen as partner for this project. Their common user inter...

  10. Data Extraction and Management in Networks of Observational Health Care Databases for Scientific Research: A Comparison of EU-ADR, OMOP, Mini-Sentinel and MATRICE Strategies

    Gini, Rosa; Schuemie, Martijn; Brown, Jeffrey; Ryan, Patrick; Vacchi, Edoardo; Coppola, Massimo; Cazzola, Walter; Coloma, Preciosa; Berni, Roberto; Diallo, Gayo; Oliveira, José Luis; Avillach, Paul; Trifirò, Gianluca; Rijnbeek, Peter; Bellentani, Mariadonata

    2016-01-01

    Introduction: We see increased use of existing observational data in order to achieve fast and transparent production of empirical evidence in health care research. Multiple databases are often used to increase power, to assess rare exposures or outcomes, or to study diverse populations. For privacy and sociological reasons, original data on individual subjects can’t be shared, requiring a distributed network approach where data processing is performed prior to data sharing. Case Descriptions...

  11. Summary report of the 2. research co-ordination meeting on development of reference charged-particle cross section database for medical radioisotope production

    The present report contains the summary of the second Research Co-ordination Meeting on ''Development of Reference Charged-Particle Cross Section Database for Medical Radioisotope Production'', held at the National Accelerator Centre at Faure, near Cape Town, South Africa, from 7 to 10 April 1997. An outline of the TECDOC, summarizing the results of the project, is presented. Details are given on recommendations for proton induced reactions, and on the work plan for the second part of the project

  12. Towards secondary use of heterogeneous radio-oncological data for retrospective clinical trials: service-oriented connection of a central research database with image analysis tools

    Bougatf, Nina; Bendl, Rolf; Debus, Jürgen

    2015-03-01

    Our overall objective is the utilization of heterogeneous and distributed radio-oncological data in retrospective clinical trials. Previously, we have successfully introduced a central research database for collection of heterogeneous data from distributed systems. The next step is the integration of image analysis tools in the standard retrieval process. Hence, analyses for complex medical questions can be processed automatically and facilitated immensely. In radiation oncology recurrence analysis is a central approach for the evaluation of therapeutic concepts. However, various analysis steps have to be performed like image registration, dose transformation and dose statistics. In this paper we show the integration of image analysis tools in the standard retrieval process by connecting them with our central research database using a service-oriented approach. A concrete problem from recurrence analysis has been selected to prove our concept exemplarily. We implemented service-oriented data collection and analysis tools to use them in a central analysis platform, which is based on a work flow management system. An analysis work flow has been designed that, at first, identifies patients in the research database fulfilling the inclusion criteria. Then the relevant imaging data is collected. Finally the imaging data is analyzed automatically. After the successful work flow execution, the results are available for further evaluation by a physician. As a result, the central research database has been connected successfully with automatic data collection and image analysis tools and the feasibility of our service-oriented approach has been demonstrated. In conclusion, our approach will simplify retrospective clinical trials in our department in future.

  13. Oracle数据库的性能优化方法研究%Oracle Database Performance Optimization Method Research

    罗瑞明

    2012-01-01

    Due to the hardware, operating system, application program and parameters and other reasons, the performance of the database after running for a period of time will decrease. The database system performance optimization is a important means to guarantee their normal operation. This article from the SQL statement, CPU adjustment, disk I / O, memory allocation and network system from several aspects, for the Oracle database to carry on the thorough analysis, and put forward the optimization strategies to ensure efficient operation of Oracle database system and provide useful reference.%由于硬件、操作系统、应用程序以及参数等方面的原因,数据库的性能在运行一段时间后都会下降。对数据库系统性能进行优化,是保证其正常运行的重要手段。文章从SQL语句、CPU调整、磁盘I/O、内存分配和系统网络几个方面出发,对Oracle数据库进行了深入分析,并提出性能优化策略,从而为保障Oracle数据库系统高效地运行,提供具有实际应用价值的参考。

  14. Generalized Database Management System Support for Numeric Database Environments.

    Dominick, Wayne D.; Weathers, Peggy G.

    1982-01-01

    This overview of potential for utilizing database management systems (DBMS) within numeric database environments highlights: (1) major features, functions, and characteristics of DBMS; (2) applicability to numeric database environment needs and user needs; (3) current applications of DBMS technology; and (4) research-oriented and…

  15. Development of a database for prompt γ-ray neutron activation analysis. Summary report of the third research coordination meeting

    The main discussions and conclusions from the Third Co-ordination Meeting on the Development of a Database for Prompt γ-ray Neutron Activation Analysis are summarised in this report. All results were reviewed in detail, and the final version of the TECDOC and the corresponding software were agreed upon and approved for preparation. Actions were formulated with the aim of completing the final version of the TECDOC and associated software by May 2003. (author)

  16. Discovery of predictive models in an injury surveillance database: an application of data mining in clinical research.

    Holmes, J. H.; Durbin, D R; Winston, F. K.

    2000-01-01

    A new, evolutionary computation-based approach to discovering prediction models in surveillance data was developed and evaluated. This approach was operationalized in EpiCS, a type of learning classifier system specially adapted to model clinical data. In applying EpiCS to a large, prospective injury surveillance database, EpiCS was found to create accurate predictive models quickly that were highly robust, being able to classify > 99% of cases early during training. After training, EpiCS cla...

  17. Tomato genomic resources database: an integrated repository of useful tomato genomic information for basic and applied research.

    B Venkata Suresh

    Full Text Available Tomato Genomic Resources Database (TGRD allows interactive browsing of tomato genes, micro RNAs, simple sequence repeats (SSRs, important quantitative trait loci and Tomato-EXPEN 2000 genetic map altogether or separately along twelve chromosomes of tomato in a single window. The database is created using sequence of the cultivar Heinz 1706. High quality single nucleotide polymorphic (SNP sites between the genes of Heinz 1706 and the wild tomato S. pimpinellifolium LA1589 are also included. Genes are classified into different families. 5'-upstream sequences (5'-US of all the genes and their tissue-specific expression profiles are provided. Sequences of the microRNA loci and their putative target genes are catalogued. Genes and 5'-US show presence of SSRs and SNPs. SSRs located in the genomic, genic and 5'-US can be analysed separately for the presence of any particular motif. Primer sequences for all the SSRs and flanking sequences for all the genic SNPs have been provided. TGRD is a user-friendly web-accessible relational database and uses CMAP viewer for graphical scanning of all the features. Integration and graphical presentation of important genomic information will facilitate better and easier use of tomato genome. TGRD can be accessed as an open source repository at http://59.163.192.91/tomato2/.

  18. Database Manager

    Martin, Andrew

    2010-01-01

    It is normal practice today for organizations to store large quantities of records of related information as computer-based files or databases. Purposeful information is retrieved by performing queries on the data sets. The purpose of DATABASE MANAGER is to communicate to students the method by which the computer performs these queries. This…

  19. Maize databases

    This chapter is a succinct overview of maize data held in the species-specific database MaizeGDB (the Maize Genomics and Genetics Database), and selected multi-species data repositories, such as Gramene/Ensembl Plants, Phytozome, UniProt and the National Center for Biotechnology Information (NCBI), ...

  20. A case-control study of autism and mumps-measles-rubella vaccination using the general practice research database: design and methodology

    Huang Xiangning

    2001-02-01

    Full Text Available Abstract Background An association between mumps-measles-rubella (MMR vaccination and the onset of symptoms typical of autism has recently been suggested. This has led to considerable concern about the safety of the vaccine. Methods A matched case-control study using data derived form the United Kingdom General Practice Research Database. Children with a possible diagnosis of autism will be identified from their electronic health records. All diagnoses will be validated by a detailed review of hospital letters and by using information derived from a parental questionnaire. Ten controls per case will be selected from the database. Conditional logistic regression will be used to assess the association between MMR vaccination and autism. In addition case series analyses will be undertaken to estimate the relative incidence of onset of autism in defined time intervals after vaccination. The study is funded by the United Kingdom Medical Research Council. Discussion Electronic health databases offer tremendous opportunities for evaluating the adverse effects of vaccines. However there is much scope for bias and confounding. The rigorous validation of all diagnoses and the collection of additional information by parental questionnaire in this study are essential to minimise the possibility of misleading results.

  1. Protein sequence databases.

    Apweiler, Rolf; Bairoch, Amos; Wu, Cathy H

    2004-02-01

    A variety of protein sequence databases exist, ranging from simple sequence repositories, which store data with little or no manual intervention in the creation of the records, to expertly curated universal databases that cover all species and in which the original sequence data are enhanced by the manual addition of further information in each sequence record. As the focus of researchers moves from the genome to the proteins encoded by it, these databases will play an even more important role as central comprehensive resources of protein information. Several the leading protein sequence databases are discussed here, with special emphasis on the databases now provided by the Universal Protein Knowledgebase (UniProt) consortium. PMID:15036160

  2. SHORT SURVEY ON GRAPHICAL DATABASE

    Harsha R Vyavahare

    2015-08-01

    Full Text Available This paper explores the features of graph databases and data models. The popularity towards work with graph models and datasets has been increased in the recent decades .Graph database has a number of advantage over the relational database. This paper take a short review on the graph and hyper graph concepts from mathematics so that graph so that we can understand the existing difficulties in the implantation of graph model. From the Past few decades saw hundreds of research contributions their vast research in the DBS field with graph database. However, the research on the existence of general purpose DBS managements and mining that suits for variety of applications is still very much active. The review is done based on the Application of graph model techniques in the database within the framework of graph based approaches with the aim of implementation of different graphical database and tabular database

  3. Database Replication

    Kemme, Bettina

    2010-01-01

    Database replication is widely used for fault-tolerance, scalability and performance. The failure of one database replica does not stop the system from working as available replicas can take over the tasks of the failed replica. Scalability can be achieved by distributing the load across all replicas, and adding new replicas should the load increase. Finally, database replication can provide fast local access, even if clients are geographically distributed clients, if data copies are located close to clients. Despite its advantages, replication is not a straightforward technique to apply, and

  4. Probabilistic Databases

    Suciu, Dan; Koch, Christop

    2011-01-01

    Probabilistic databases are databases where the value of some attributes or the presence of some records are uncertain and known only with some probability. Applications in many areas such as information extraction, RFID and scientific data management, data cleaning, data integration, and financial risk assessment produce large volumes of uncertain data, which are best modeled and processed by a probabilistic database. This book presents the state of the art in representation formalisms and query processing techniques for probabilistic data. It starts by discussing the basic principles for rep

  5. Discovery of predictive models in an injury surveillance database: an application of data mining in clinical research.

    Holmes, J H; Durbin, D R; Winston, F K

    2000-01-01

    A new, evolutionary computation-based approach to discovering prediction models in surveillance data was developed and evaluated. This approach was operationalized in EpiCS, a type of learning classifier system specially adapted to model clinical data. In applying EpiCS to a large, prospective injury surveillance database, EpiCS was found to create accurate predictive models quickly that were highly robust, being able to classify > 99% of cases early during training. After training, EpiCS classified novel data more accurately (p building predictive models. PMID:11079905

  6. Web与数据库接口技术研究%Research on Interface Technology Between Web and Database

    颜端武

    2000-01-01

    Web与数据库的结合是目前web技术和数据库技术发展的主流方向.本文通过对B/S体系结构的分析,对当前比较流行的几种接口技术进行了研究和分析,主要包括;CGI(Common Gateway Interface)技术、Web API(Appllcation Programming Interface)技术、JDBC(Java DataBase Connection)技术和ASP(Acrive Server Pages)技术.

  7. The Stanford Tissue Microarray Database.

    Marinelli, Robert J; Montgomery, Kelli; Liu, Chih Long; Shah, Nigam H; Prapong, Wijan; Nitzberg, Michael; Zachariah, Zachariah K; Sherlock, Gavin J; Natkunam, Yasodha; West, Robert B; van de Rijn, Matt; Brown, Patrick O; Ball, Catherine A

    2008-01-01

    The Stanford Tissue Microarray Database (TMAD; http://tma.stanford.edu) is a public resource for disseminating annotated tissue images and associated expression data. Stanford University pathologists, researchers and their collaborators worldwide use TMAD for designing, viewing, scoring and analyzing their tissue microarrays. The use of tissue microarrays allows hundreds of human tissue cores to be simultaneously probed by antibodies to detect protein abundance (Immunohistochemistry; IHC), or by labeled nucleic acids (in situ hybridization; ISH) to detect transcript abundance. TMAD archives multi-wavelength fluorescence and bright-field images of tissue microarrays for scoring and analysis. As of July 2007, TMAD contained 205 161 images archiving 349 distinct probes on 1488 tissue microarray slides. Of these, 31 306 images for 68 probes on 125 slides have been released to the public. To date, 12 publications have been based on these raw public data. TMAD incorporates the NCI Thesaurus ontology for searching tissues in the cancer domain. Image processing researchers can extract images and scores for training and testing classification algorithms. The production server uses the Apache HTTP Server, Oracle Database and Perl application code. Source code is available to interested researchers under a no-cost license. PMID:17989087

  8. Clinical Genomic Database

    Solomon, Benjamin D.; Nguyen, Anh-Dao; Bear, Kelly A.; Wolfsberg, Tyra G.

    2013-01-01

    Technological advances have greatly increased the availability of human genomic sequencing. However, the capacity to analyze genomic data in a clinically meaningful way lags behind the ability to generate such data. To help address this obstacle, we reviewed all conditions with genetic causes and constructed the Clinical Genomic Database (CGD) (http://research.nhgri.nih.gov/CGD/), a searchable, freely Web-accessible database of conditions based on the clinical utility of genetic diagnosis and...

  9. Dealer Database

    National Oceanic and Atmospheric Administration, Department of Commerce — The dealer reporting databases contain the primary data reported by federally permitted seafood dealers in the northeast. Electronic reporting was implemented May...

  10. A Multidimensional Rasch Analysis of the Functional Independence Measure Based on the National Institute on Disability, Independent Living, and Rehabilitation Research Traumatic Brain Injury Model Systems National Database.

    Pretz, Christopher R; Kean, Jacob; Heinemann, Allen W; Kozlowski, Allan J; Bode, Rita K; Gebhardt, Eveline

    2016-07-15

    A number of studies have evaluated the psychometric properties of the Functional Independence Measure (FIM™) using Rasch analysis, although none has done so using the National Institute on Disability, Independent Living, and Rehabilitation Research Traumatic Brain Injury Model Systems National Database, a longitudinal database that captures demographic and outcome information on persons with moderate to severe traumatic brain injury across the United States. In the current study, we examine the psychometric properties of the FIM as represented by persons within this database and demonstrate that the FIM comprises three subscales representing cognitive, self-care, and mobility domains. These subscales were analyzed simultaneously using a multivariate Rasch model in combination with a time dependent concurrent calibration scheme with the goal of creating a raw score-to-logit transformation that can be used to improve the accuracy of parametric statistical analyses. The bowel and bladder function items were removed because of misfit with the motor and cognitive items. Some motor items exhibited step disorder, which was addressed by collapsing Categories 1-3 for Toileting, Stairs, Locomotion, Tub/Shower Transfers; Categories 1 and 2 for Toilet and Bed Transfers; and Categories 2 and 3 for Grooming. The strong correlations (r = 0.82-0.96) among the three subscales suggest they should be modeled together. Coefficient alpha of 0.98 indicates high internal consistency. Keyform maps are provided to enhance clinical interpretation and application of study results. PMID:26559881

  11. National database

    Kristensen, Helen Grundtvig; Stjernø, Henrik

    1995-01-01

    Artikel om national database for sygeplejeforskning oprettet på Dansk Institut for Sundheds- og Sygeplejeforskning. Det er målet med databasen at samle viden om forsknings- og udviklingsaktiviteter inden for sygeplejen.......Artikel om national database for sygeplejeforskning oprettet på Dansk Institut for Sundheds- og Sygeplejeforskning. Det er målet med databasen at samle viden om forsknings- og udviklingsaktiviteter inden for sygeplejen....

  12. Specialist Bibliographic Databases.

    Gasparyan, Armen Yuri; Yessirkepov, Marlen; Voronov, Alexander A; Trukhachev, Vladimir I; Kostyukova, Elena I; Gerasimov, Alexey N; Kitas, George D

    2016-05-01

    Specialist bibliographic databases offer essential online tools for researchers and authors who work on specific subjects and perform comprehensive and systematic syntheses of evidence. This article presents examples of the established specialist databases, which may be of interest to those engaged in multidisciplinary science communication. Access to most specialist databases is through subscription schemes and membership in professional associations. Several aggregators of information and database vendors, such as EBSCOhost and ProQuest, facilitate advanced searches supported by specialist keyword thesauri. Searches of items through specialist databases are complementary to those through multidisciplinary research platforms, such as PubMed, Web of Science, and Google Scholar. Familiarizing with the functional characteristics of biomedical and nonbiomedical bibliographic search tools is mandatory for researchers, authors, editors, and publishers. The database users are offered updates of the indexed journal lists, abstracts, author profiles, and links to other metadata. Editors and publishers may find particularly useful source selection criteria and apply for coverage of their peer-reviewed journals and grey literature sources. These criteria are aimed at accepting relevant sources with established editorial policies and quality controls. PMID:27134485

  13. Thermophysical properties database of materials for light water reactors and heavy water reactors. Final report of a coordinated research project 1999-2005

    The IAEA Coordinated Research Project (CRP) on the Establishment of a Thermo-physical Properties Database for Light Water Reactors (LWRs) and Heavy Water Reactors (HWRs) started in 1999. It was included in the IAEA's Nuclear Power Programme following endorsement in 1997 by the IAEA's Technical Working Groups on Advanced Technologies for LWRs and HWRs (the TWG-LWR and the TWG-HWR). Furthermore, the TWG on Fuel Performance and Technology (TWG-FPT) also expressed its support. This CRP was conducted as a joint task within the IAEA's project on technology development for LWRs and HWRs in its nuclear power programme. Improving the technology for nuclear reactors through better computer codes and more accurate materials property data can contribute to improved economics of future plants by helping to remove the need for large design margins, which are currently used to account for limitations of data and methods. Accurate representations of thermo-physical properties under relevant temperature and neutron fluence conditions are necessary for evaluating reactor performance under normal operation and accident conditions. The objective of this CRP was to collect and systematize a thermo-physical properties database for light and heavy water reactor materials under normal operating, transient and accident conditions and to foster the exchange of non-proprietary information on thermo-physical properties of LWR and HWR materials. An internationally available, peer reviewed database of properties at normal and severe accident conditions has been established on the Internet. This report is intended to serve as a useful source of information on thermo-physical properties data for water cooled reactor analyses. The properties data have been initially stored in the THERSYST data system at the University of Stuttgart, Germany, which was subsequently developed into an internationally available Internet database named THERPRO at Hanyang University, Republic of Korea

  14. Populating a Control Point Database: A cooperative effort between the USGS, Grand Canyon Monitoring and Research Center and the Grand Canyon Youth Organization

    Brown, K. M.; Fritzinger, C.; Wharton, E.

    2004-12-01

    The Grand Canyon Monitoring and Research Center measures the effects of Glen Canyon Dam operations on the resources along the Colorado River from Glen Canyon Dam to Lake Mead in support of the Grand Canyon Adaptive Management Program. Control points are integral for geo-referencing the myriad of data collected in the Grand Canyon including aerial photography, topographic and bathymetric data used for classification and change-detection analysis of physical, biologic and cultural resources. The survey department has compiled a list of 870 control points installed by various organizations needing to establish a consistent reference for data collected at field sites along the 240 mile stretch of Colorado River in the Grand Canyon. This list is the foundation for the Control Point Database established primarily for researchers, to locate control points and independently geo-reference collected field data. The database has the potential to be a valuable mapping tool for assisting researchers to easily locate a control point and reduce the occurrance of unknowingly installing new control points within close proximity of an existing control point. The database is missing photographs and accurate site description information. Current site descriptions do not accurately define the location of the point but refer to the project that used the point, or some other interesting fact associated with the point. The Grand Canyon Monitoring and Research Center (GCMRC) resolved this problem by turning the data collection effort into an educational exercise for the participants of the Grand Canyon Youth organization. Grand Canyon Youth is a non-profit organization providing experiential education for middle and high school aged youth. GCMRC and the Grand Canyon Youth formed a partnership where GCMRC provided the logistical support, equipment, and training to conduct the field work, and the Grand Canyon Youth provided the time and personnel to complete the field work. Two data

  15. But I've already had a healthy baby: folic acid formative research with Latina mothers.

    Prue, Christine E; Flores, Alina L; Panissidi, Paula; Lira, Andrea

    2008-10-01

    Each year, approximately 3000 pregnancies in the United States are affected by neural tube defects (NTDs), serious birth defects of the brain and spine. Daily periconceptional consumption of folic acid can reduce the incidence of NTDs by 50%-70%. This study was designed to understand Latina mothers' folic acid awareness, knowledge, and behaviors and to capture their reactions to advertising concepts and draft educational materials. The goal of the materials was to increase folic acid consumption through the use of a daily multivitamin. This study presents three phases of research that led to the development of Spanish language print advertisements, posters, a brochure, and radio ads that promote folic acid consumption in a manner that addresses the needs of Latina mothers. PMID:18752460

  16. Contemporary Trends in Research and Development of Lead-Acid Batteries

    Micka, Karel

    2004-01-01

    Roč. 8, - (2004), s. 932-933. ISSN 1432-8488 R&D Projects: GA ČR GA102/02/0794 Institutional research plan: CEZ:AV0Z4040901 Keywords : lead-acid batteries * electric al system * trends Subject RIV: CG - Electrochemistry Impact factor: 0.984, year: 2004

  17. Ex-post evaluation by bibliometric method. Institutional comparison among 9 resembled foreign research institutes by using the energy citation database (ECD)

    From a viewpoint of ex-post evaluation, research papers published from nine resembled nuclear research institutes located in Japan, the U.S.A., Germany and France were compared by a bibliometric method. A research database used was the Energy Citation Database (ECD) owned by USDOE. ECD is a database run by USDOE and has a high frequency of research paper acquisition assembled in the U.S. Response speed of ECD on the Website is quick and all logged data can be handled easily. INIS database is run by the International Atomic Energy Agency (IAEA) and contains a lot of nuclear research papers collected from the member countries such as the U.S.A., Japan, Germany and France. INIS underestimates about 20% of the U.S.A. data than that of ECD. I. Institutional Comparison. (1) ECD shows that a total number of research papers published during 25 years (1978-2002) was of the order of the ORNL (34, 149 papers)>SNL>ANL>BNL>Idaho (>Karlsruhe>JAERI>Jeulich>Cadarache). Where, INIS shows it as ORNL>JAERI. (2) ECD can show a long-term data comparison with a time span more than 50 years (1953-2002). Disclosed research papers were of the order of the ORNL (55,857)>ANL (37,129)>SNL (24,628)>BNL (24,829)> Idaho (2,398). There were many records loaded without publication dates-over 50,000. Because of this, any searches which use dates are not finding these documents. Typically, the author found over 5,000 SNL items in the NSA range of records. SNL also kept a lot of defense reports, those are not disclosed yet. One had better know a historical background of each cite as to the case for long-range dates comparison. (3) ECD founds that research papers at a five-year period varied those numbers. At past (10), thus 1988-1922, paper reduction occurred sharply at most US-institutes. This might be attributed to lay-offs, funding shifts or complete elimination of programs, a policy change in reporting requirements for contract reporting deliverables. Definitions of what constituted STI (science

  18. Challenges of molecular nutrition research 6: the nutritional phenotype database to store, share and evaluate nutritional systems biology studies

    Ommen, van, G.J.B; Bouwman, J.H.; Dragsted, L. O.; Drevon, C.A.; Elliott, R.; Groot, de, H.L.F.; Kaput, J.; Mathers, J C; Müller, M.R.; Pepping, F.; Saito, J; Scalbert, A.; Radonjic, M.; Rocca-Serra, P.; Travis, A.

    2010-01-01

    The challenge of modern nutrition and health research is to identify food-based strategies promoting life-long optimal health and well-being. This research is complex because it exploits a multitude of bioactive compounds acting on an extensive network of interacting processes. Whereas nutrition research can profit enormously from the revolution in ‘omics’ technologies, it has discipline-specific requirements for analytical and bioinformatic procedures. In addition to measurements of the para...

  19. Bibliometric analysis of nutrition and dietetics research activity in Arab countries using ISI Web of Science database

    Sweileh, Waleed M; Al-Jabi, Samah W.; Ansam F Sawalha; Zyoud, Sa’ed H

    2014-01-01

    Reducing nutrition-related health problems in Arab countries requires an understanding of the performance of Arab countries in the field of nutrition and dietetics research. Assessment of research activity from a particular country or region could be achieved through bibliometric analysis. This study was carried out to investigate research activity in “nutrition and dietetics” in Arab countries. Original and review articles published from Arab countries in “nutrition and dietetics” Web of Sci...

  20. Navigating public microarray databases.

    Penkett, Christopher J; Bähler, Jürg

    2004-01-01

    With the ever-escalating amount of data being produced by genome-wide microarray studies, it is of increasing importance that these data are captured in public databases so that researchers can use this information to complement and enhance their own studies. Many groups have set up databases of expression data, ranging from large repositories, which are designed to comprehensively capture all published data, through to more specialized databases. The public repositories, such as ArrayExpress at the European Bioinformatics Institute contain complete datasets in raw format in addition to processed data, whilst the specialist databases tend to provide downstream analysis of normalized data from more focused studies and data sources. Here we provide a guide to the use of these public microarray resources. PMID:18629145

  1. Nuclear Science References Database

    The Nuclear Science References (NSR) database together with its associated Web interface, is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 210,000 articles since the beginning of nuclear science. The weekly-updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance are described. Examples of nuclear structure, reaction and decay applications are specifically included. The complete NSR database is freely available at the websites of the National Nuclear Data Center (http://www.nndc.bnl.gov/nsr) and the International Atomic Energy Agency (http://www-nds.iaea.org/nsr)

  2. Challenges of molecular nutrition research 6: The nutritional phenotype database to store, share and evaluate nutritional systems biology studies

    Ommen, B. van; Bouwman, J.; Dragsted, L.O.; Drevon, C.A.; Elliott, R.; Groot, P. de; Kaput, J.; Mathers, J.C.; Müller, M.; Pepping, F.; Saito, J.; Scalbert, A.; Radonjic, M.; Rocca-Serra, P.; Travis, A.; Wopereis, S.; Evelo, C.T.

    2010-01-01

    The challenge of modern nutrition and health research is to identify food-based strategies promoting life-long optimal health and well-being. This research is complex because it exploits a multitude of bioactive compounds acting on an extensive network of interacting processes. Whereas nutrition res

  3. SWISS-PROT: connecting biomolecular knowledge via a protein database.

    Gasteiger, E; Jung, E; Bairoch, A

    2001-07-01

    With the explosive growth of biological data, the development of new means of data storage was needed. More and more often biological information is no longer published in the conventional way via a publication in a scientific journal, but only deposited into a database. In the last two decades these databases have become essential tools for researchers in biological sciences. Biological databases can be classified according to the type of information they contain. There are basically three types of sequence-related databases (nucleic acid sequences, protein sequences and protein tertiary structures) as well as various specialized data collections. It is important to provide the users of biomolecular databases with a degree of integration between these databases as by nature all of these databases are connected in a scientific sense and each one of them is an important piece to biological complexity. In this review we will highlight our effort in connecting biological information as demonstrated in the SWISS-PROT protein database. PMID:11488411

  4. Development of a dish-based, semi-quantitative FFQ for the Korean diet and cancer research using a database approach.

    Park, Min Kyung; Kim, Dong Woo; Kim, Jeongseon; Park, Sohee; Joung, Hyojee; Song, Won O; Paik, Hee Young

    2011-04-01

    We used a database approach in developing a dish-based, semi-quantitative FFQ for Korean diet and cancer research. Cancer-related dietary factors (CRDF) recognised in the scientific community and dietary intake data from the 2001 Korean National Health and Nutrition Examination Survey and the 2002 Korean National Nutrition Survey by Season were used. The list of dishes (n 993) was those reported to be consumed by individuals over 30 years of age during all four seasons. The resulting 112-dish list was selected using contribution analyses and variability analyses to detect between-person variation for CRDF and non-CRDF nutrients. Variations of each dish were grouped into one dish for the final list of 112 dishes, which were then linked to the nutrient database. The final 112 dish items consisted of nine Korean staple dishes, including rice and noodles, twenty-five soups and stews, fifty-four side dishes, nine beverages, nine fruit dishes and six alcoholic beverages. The percentage coverages of energy, protein, fat, carbohydrate and alcohol intake in the selected 112 dishes were 82·4, 76·4, 68·9, 86·0 and 99·8 %, respectively. Dietary exposure to cancer-related Korean dietary factors can be assessed by this new dish-based, semi-quantitative FFQ. This new instrument can calculate the intake of CRDF along with non-CRDF nutrient intake for cancer research. PMID:21092384

  5. Community-Built Databases

    Pardede, Eric

    2011-01-01

    Wikipedia, Flickr, You Tube, Facebook, LinkedIn are all examples of large community-built databases, although with quite diverse purposes and collaboration patterns. Their usage and dissemination will further grow introducing e.g. new semantics, personalization, or interactive media. Pardede delivers the first comprehensive research reference on community-built databases. The contributions discuss various technical and social aspects of research in and development in areas like in Web science, social networks, and collaborative information systems. Pardede delivers the first comprehensive rese

  6. Construction of database for three-dimensional human tooth models and its ability for education and research--Carious tooth models -.

    Nagasawa, Sakae; Yoshida, Takamitsu; Tamura, Kaoru; Yamazoe, Masatoshi; Hayano, Keigo; Arai, Yoshinori; Yamada, Hirohito; Kasahara, Etsuo; Ito, Michio

    2010-03-01

    To construct a human teeth database which is freely available to researchers and students, three-dimensional human tooth models were generated in a previous study, by means of micro-CT, from 35 human teeth extracted during orthodontic treatment. In this study, X-ray images of 55 extracted human teeth were acquired using three-dimensional micro-CT at a resolution of 50x50x50 microm, and then visualized using a numerical data visualization software. These carious tooth models provided insight into the morphology and progression of carious defects as well as a rare insight into the morphology of carious tooth pulp, therefore rendering them as a useful tool and efficient method for dental students' learning. Moreover, these three-dimensional models could be simultaneously observed and used by many students and researchers at any one time, which was a superior advantage than having only one actual tooth for learning and study by many. PMID:20379022

  7. Creation of a dynamic database and analysis of LIDAR measurements in web format at the Laboratory of Environmental Laser Applications at the Nuclear and Energy Research Institute

    The LIDAR system (Light Detection and Ranging) laser remote sensing at the Nuclear and Energy Research Institute - Laboratory of Environmental Laser Applications allows on line measurements of variations in the concentrations of atmospheric aerosols by sending a laser beam to the atmosphere and collecting the backscattered light. Such a system supplies a great number of physical parameters that must be managed in an agile form to the attainment of a real time analysis. Database implementation therefore becomes an important toll of communication and graphical visualization of measurements. A criterion for classification of this valuable information was adopted, establishing defined levels of storage from specific characteristics of the determined data types. The compilation and automation of these measurements will promote optimized integration between data, analysis and retrieval of the resulting properties and of the atmosphere, improving future research and data analysis. (author)

  8. Development of FEP database for geological and climatic disruptive events. Uplift, subsidence, earthquake activity, and climate change (Contract research)

    In the safety assessment for a geological disposal of radioactive waste such as high-level radioactive waste, it is necessary to estimate the hydrological environmental changes affected by external factors such as long-termed earthquake activity and volcanic activity. Therefore it is important to perform the informations including a wide range of future processes and conditions of engineered barriers and geosphere in a systematic manner and to construct scenarios considering external factors. Generation of geological and climatic disruptive events such as earthquake activity, volcanic activity, uplift, subsidence, climatic change and sea-level change and propagation process of their impacts and their types are needed to be clarified in order to understand the phenomena of their influence on a disposal system in case of our country. Japan Atomic Energy Agency started to develop FEP database including the correlation of FEPs and FEP data sheet. This paper presents the FEP data base of upheaval, submergence, earthquake activity and climate change in this study and also presents the results of the questionnaire survey to external experts to update the technical reliability and to keep the objective view in selecting the critical safety correlations. (author)

  9. Database on solid-to-plant transfer factors for the safety assessment of geological disposal (Contract research)

    In the safety assessment for geological disposal of high level radioactive waste and TRU waste, the exposure from ingestion of farm products, which are cultivated using the river water and soil contaminated by radionuclides, dominates the calculated dose for many radionuclides. The soil-to-plant transfer factor for radionuclide is one of key parameters for the dose from the ingestion of contaminated farm products. The soil-to-plant transfer factor is dependent on types of crops and radionuclides, but also affected by factors such as soil texture and growing conditions of the crop. The soil-to-plant transfer factors accordingly are associated with various types of uncertainty. The objective of this study is to estimate the uncertainties on the soil-to-plant transfer factor for the safety assessment. The transfer factors for radionuclides used in the safety assessment were determined based on the results of statistical analysis for data collected form literature survey and of comparison with by IAEA data. This report provides the determined values of the transfer factors, the process and scientific basis of data selection, and collected data of transfer factor as database. (author)

  10. Asian Agricultural Research is indexed by CABI, CSA Illumina, AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as one of the most

  11. WMC Database Evaluation. Case Study Report

    Palounek, Andrea P. T [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2015-10-29

    The WMC Database is ultimately envisioned to hold a collection of experimental data, design information, and information from computational models. This project was a first attempt at using the Database to access experimental data and extract information from it. This evaluation shows that the Database concept is sound and robust, and that the Database, once fully populated, should remain eminently usable for future researchers.

  12. Distributed Databases Management Using Replication Method

    Mircea Petrini

    2009-01-01

    Over the last several years, research into fully distributed database has slowly but surely found its way into commercial products. Today, many of the mainstream enterprise database products offer at least some level of transparent distributed database access. This paper studies the replication method as a component of the distributed databases management.

  13. License - Gclust Server | LSDB Archive [Life Science Database Archive metadata

    Full Text Available le of the data from this database. 2. When you conduct research by using this dat...abase, and describe the research results in an article or paper, you always need to cite this database, and

  14. The history of the USDA Nematode Collection and its database: valuable resources for taxonomic research and identification

    The United States Department of Agriculture Nematode Collection continues to serve as one of the largest and most comprehensive nematode repositories in the world. Nematology research in the United States began in the late 1800’s, and for many years the collections of the USDA nematologists remained...

  15. Causes and risk factors for death in systemic sclerosis: a study from the EULAR Scleroderma Trials and Research (EUSTAR) database.

    Tyndall, A.J.; Bannert, B.; Vonk, M.C.; Airo, P.; Cozzi, F.; Carreira, P.E.; Bancel, D.F.; Allanore, Y.; Muller-Ladner, U.; Distler, O.; Iannone, F.; Pellerito, R.; Pileckyte, M.; Miniati, I.; Ananieva, L.; Gurman, A.B.; Damjanov, N.; Mueller, A.; Valentini, G.; Riemekasten, G.; Tikly, M.; Hummers, L.; Henriques, M.J.; Caramaschi, P.; Scheja, A.; Rozman, B.; Ton, E.; Kumanovics, G.; Coleiro, B.; Feierl, E.; Szucs, G.; Muhlen, C.A. Von; Riccieri, V.; Novak, S.; Chizzolini, C.; Kotulska, A.; Denton, C.; Coelho, P.C.; Kotter, I.; Simsek, I.; Pena Lefebvre, P.G. de la; Hachulla, E.; Seibold, J.R.; Rednic, S.; Stork, J.; Morovic-Vergles, J.; Walker, U.A.

    2010-01-01

    OBJECTIVES: To determine the causes and predictors of mortality in systemic sclerosis (SSc). METHODS: Patients with SSc (n=5860) fulfilling the American College of Rheumatology criteria and prospectively followed in the EULAR Scleroderma Trials and Research (EUSTAR) cohort were analysed. EUSTAR cent

  16. Causes and risk factors for death in systemic sclerosis : a study from the EULAR Scleroderma Trials and Research (EUSTAR) database

    Tyndall, Anthony J.; Bannert, Bettina; Vonk, Madelon; Airo, Paolo; Cozzi, Franco; Carreira, Patricia E.; Bancel, Dominique Farge; Allanore, Yannick; Mueller-Ladner, Ulf; Distler, Oliver; Iannone, Florenzo; Pellerito, Raffaele; Pileckyte, Margarita; Miniati, Irene; Ananieva, Lidia; Gurman, Alexandra Balbir; Damjanov, Nemanja; Mueller, Adelheid; Valentini, Gabriele; Riemekasten, Gabriela; Tikly, Mohammed; Hummers, Laura; Henriques, Maria J. S.; Caramaschi, Paola; Scheja, Agneta; Rozman, Blaz; Ton, Evelien; Kumanovics, Gabor; Coleiro, Bernard; Feierl, Eva; Szucs, Gabriella; Von Muehlen, Carlos Alberto; Riccieri, Valeria; Novak, Srdan; Chizzolini, Carlo; Kotulska, Anna; Denton, Christopher; Coelho, Paulo C.; Koetter, Ina; Simsek, Ismail; de la Pena Lefebvre, Paloma Garcia; Hachulla, Eric; Seibold, James R.; Rednic, Simona; Stork, Jiri; Morovic-Vergles, Jadranka; Walker, Ulrich A.

    2010-01-01

    Objectives To determine the causes and predictors of mortality in systemic sclerosis (SSc). Methods Patients with SSc (n=5860) fulfilling the American College of Rheumatology criteria and prospectively followed in the EULAR Scleroderma Trials and Research (EUSTAR) cohort were analysed. EUSTAR centre

  17. Asian Agricultural Research is indexed by CABI, CSA Illumina, AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as one of the most authoritative and prestigious abstract data

  18. Asian Agricultural Research is indexed by CABI,CSA illumina,AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’ s full text repository. CABI is globally acclaimed as one of the most author-itative and prestigious

  19. Asian Agricultural Research is indexed by CABI,CSA Illumina,AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’ s full text repository. CABI is globally acclaimed as one of the most author-itative and prestigious abstract data bases concerning agriculture and forestry.

  20. Asian Agricultural Research is indexed by CABI,CSA Illumina,AGE and other famous databases in many countries

    2012-01-01

    <正>Through the joint efforts of editorial staff and multitudinous readers, Asian Agricultural Research eventually passes the extremely strict appraisal, to be indexed by CABI’ s full text repository. CABI is globally acclaimed as one of the most authoritative and prestigious abstract data bases concerning agriculture and forestry.

  1. 浅谈SQL Server数据库的特点和基本功能%Research of the Characteristics and Basic Functions of the SQL Server Database

    闫旭

    2012-01-01

    数据库的实质为数据的集合,数据库是根据数据结构来组织、存储和管理数据的仓库.随着数据库技术的不断发展,其种类也在不断增多,出现了许多大型的数据库,主要包括:IBM 的 DB2、Oracle数据库、Informix数据库、Sybase数据库、Postgre SQL数据库、Access数据库、FoxPro数据库、INFOBANK数据库、MYSQL数据库、SQL Server数据库等等.而SQL Server数据库在众多的数据库中的应用是比较广泛的,因此,本文探索了SQL Server数据库的特点和基本功能.%The essence of the database is the collection of data. Database is a warehouse to organize, store and manage data based on data structure. With the continuous development of database technology, the types of databases are also increasing, many large databases have appeared, mainly including: IBM DB2, Oracle database, Informix database, Sybase database, Postgre SQL database, FoxPro database Access database, INFOBANK database, MYSQL database, SQL Server database, and so on. And in many of the databases, the application of SQL Server database is more extensive; therefore, this paper explores the characteristics and basic functions of the SQL Server database.

  2. Djeen (Database for Joomla!’s Extensible Engine): a research information management system for flexible multi-technology project administration

    2013-01-01

    Background With the advance of post-genomic technologies, the need for tools to manage large scale data in biology becomes more pressing. This involves annotating and storing data securely, as well as granting permissions flexibly with several technologies (all array types, flow cytometry, proteomics) for collaborative work and data sharing. This task is not easily achieved with most systems available today. Findings We developed Djeen (Database for Joomla!’s Extensible Engine), a new Research Information Management System (RIMS) for collaborative projects. Djeen is a user-friendly application, designed to streamline data storage and annotation collaboratively. Its database model, kept simple, is compliant with most technologies and allows storing and managing of heterogeneous data with the same system. Advanced permissions are managed through different roles. Templates allow Minimum Information (MI) compliance. Conclusion Djeen allows managing project associated with heterogeneous data types while enforcing annotation integrity and minimum information. Projects are managed within a hierarchy and user permissions are finely-grained for each project, user and group. Djeen Component source code (version 1.5.1) and installation documentation are available under CeCILL license from http://sourceforge.net/projects/djeen/files and supplementary material. PMID:23742665

  3. MongoDB数据库中Sharding技术应用研究%Application and Research on Sharding Technology in MongoDB Database

    梁海

    2014-01-01

    非关系型数据库的出现,对于解决面向文档的超大规模和高并发的问题提供了卓有成效的解决方案。 MongoDB为了提高处理大数据量的性能,提供了分片集群的功能,支持自动分片和划分架构,可以利用它构建一个水平扩展的数据库集群系统,将数据库分表存储在各个Sharding节点上。文中在研究MongoDB特性的基础上,着重分析Sharding技术的应用,通过比较普通和分片这两种情况下的性能测试,提出使用MongoDB中的Sharding技术来解决随着数据量增加带来的数据库的读写性能和效率的问题。%The emergence of non-relational databases,provide the effective solutions for the problems of large scale and high concurrency oriented document. In order to improve the performance of processing large amounts of data,MongoDB provides the ability to patch clus-ters,supports automatic partitioning and divides a schema,can use it to build a horizontal extension of the database cluster system,the da-tabase tables are stored in the Sharding node. Based on research of MongoDB feature,focus on the application of Sharding,through com-paring normal and Sharding in both cases of performance testing,present to use the Sharding in MongoDB for solving the problems of da-tabase reading and writing performance and efficiency generated by data volumes increasing.

  4. Databases and data mining

    Over the course of the past decade, the breadth of information that is made available through online resources for plant biology has increased astronomically, as have the interconnectedness among databases, online tools, and methods of data acquisition and analysis. For maize researchers, the numbe...

  5. How to do business in Finland : Researching and organizing a database of knowledge for a cultural training game

    Cartmell, Kati; Earl, Kirsti

    2011-01-01

    George Simons is the creator of diversophy®, a card-based cultural learning game for businesses, which is the core of this thesis. The original game was created in 1972 and has expanded to include many different cultures. This project was tasked to research and organize a Finnish version of a cultural training game for the diversophy® series of intercultural training products. The completed project addresses issues that foreigners may face when working with Finns, either within or outside...

  6. An analysis of market development strategy of a point-of-sale solutions provider's market research database

    Medina, Ahmed

    2007-01-01

    This paper is a strategic analysis of Vivonet Inc. and its restaurant performance-benchmarking tool ZATA. Vivonet is a Point of Sales (POS) systems provider for the hospitality and the retail industry. Its ZATA product captures POS and other related information from restaurants and allows the restaurants to compare their performance with restaurants in their market segment. With ZATA, Vivonet has the opportunity to extend beyond the POS systems segment and compete in the market research i...

  7. Biological Databases for Behavioral Neurobiology

    Baker, Erich J

    2012-01-01

    Databases are, at their core, abstractions of data and their intentionally derived relationships. They serve as a central organizing metaphor and repository, supporting or augmenting nearly all bioinformatics. Behavioral domains provide a unique stage for contemporary databases, as research in this area spans diverse data types, locations, and data relationships. This chapter provides foundational information on the diversity and prevalence of databases, how data structures support the variou...

  8. SHORT SURVEY ON GRAPHICAL DATABASE

    Harsha R Vyavahare; Dr.P.P.Karde

    2015-01-01

    This paper explores the features of graph databases and data models. The popularity towards work with graph models and datasets has been increased in the recent decades .Graph database has a number of advantage over the relational database. This paper take a short review on the graph and hyper graph concepts from mathematics so that graph so that we can understand the existing difficulties in the implantation of graph model. From the Past few decades saw hundreds of research contributions the...

  9. Performance analysis of in memory databases

    Škarabot, Rene

    2014-01-01

    The choice of the appropriate database type presents an important factor in any project development. On account of their data access speed, memory databases have gradually gained ground against the formerly predominant standard disk databases. Since the majority of significant memory databases support the ACID properties, data loss is prevented even in case of power failure; hence their growing popularity. The thesis will examine and measure the extent to which, in performance, memory data...

  10. License - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Full Text Available w in using this database. The license for this database is specified in the Creative Commons Attribution-Sha...Trypanosomes DB © Targeted Proteins Research Program licensed under CC Attribution...-Share Alike 2.1 Japan . The summary of the Creative Commons Attribution-Share Alike 2.1 Japan is found her

  11. Development and research of shallow water ambient noise database%潜水环境噪声数据库设计与开发

    方鹏

    2015-01-01

    随着人类水下活动和实验行为的增多,越来越多的应用需要借助水声探测技术和水声通信技术,而在潜水环境中,环境噪声是以上技术的重要制约因素。因而,了解相应海域的环境噪声特性并建立环境噪声数据库,将有助于该海域的航运、测绘、通信等水声技术的应用与发展。本文针对以上需求,提出一种噪声建模方法,并根据该方法设计和研究相应的潜水环境噪声数据库。实验证明本文提出的方法具有一定的可行性。%Along with the increase in human activities and underwater experimental behavior, more and more applications need to use acoustic detection technology and underwater acoustic communication technology, and in the diving environment, environmental noise is one of the important restriction factor to the technology above. Therefore, to understand the corresponding environmental noise characteristics of waters and establishing database of environmental noise, would help surveying and mapping, navigation, communication etc. with application and development of underwater acoustic technology. In view of the above requirements, this paper puts forward a kind of noise modeling method, and research the method of design and research the corresponding diving database of environmental noise. Finally this paper gives the experimental verification, and demonstrates that the proposed method has certain feasibility.

  12. Research on Construction of Domain Expert Database System%领域专家库系统构建研究1)

    杜晖; 邱均平

    2014-01-01

    领域专家库系统的建设是符合我国人才发展战略规划中“建设人才信息网络,评价人才与发现人才相结合”指导思想的重要应用研究。文中从特征描述、科学评价和关联聚合三个维度构建了一个通用的领域专家指标体系,并详细阐述了各指标的计算方法,然后在此基础上通过对学术数据库的信息采集、整理、分析与挖掘的自动化处理,筛选指定领域专家,智能识别其研究领域,从而构建领域专家库系统。特别是基于专家间的各种关联关系实现了对相关领域专家资源的深度聚合与可视化揭示,能够为科研工作者和科研管理部门提供相应的信息服务和决策支持。%Construction of domain expert information systems is an important application research, which that “talent information network should be built so as to combine the evaluation of talents, is in align with the statement in China s strategic plan for talent development, with idontification of talents”. From the three dimensions of feature description, aggregation based on association and evaluation, a general expert indicator system was constructed in the scientific&research field, and expounded the calculation method of each indicator in detail. Then an intelligent information service platform of scientific research evaluation was constructed based on the evaluation system, which achieved a variety of academic databases information collection, collation, analysis and mining automation. By automatically filter specified domain experts, intelligently identify their field of study, so as to construct domain expert database system. Especially the implementation of the depth of aggregation of domain experts resources and visualization based on various association between expert, and can provide information services and decision making support to the scientific researchers and the department of research and development management.

  13. 领域专家库系统构建研究1)%Research on Construction of Domain Expert Database System

    杜晖; 邱均平

    2014-01-01

    领域专家库系统的建设是符合我国人才发展战略规划中“建设人才信息网络,评价人才与发现人才相结合”指导思想的重要应用研究。文中从特征描述、科学评价和关联聚合三个维度构建了一个通用的领域专家指标体系,并详细阐述了各指标的计算方法,然后在此基础上通过对学术数据库的信息采集、整理、分析与挖掘的自动化处理,筛选指定领域专家,智能识别其研究领域,从而构建领域专家库系统。特别是基于专家间的各种关联关系实现了对相关领域专家资源的深度聚合与可视化揭示,能够为科研工作者和科研管理部门提供相应的信息服务和决策支持。%Construction of domain expert information systems is an important application research, which that “talent information network should be built so as to combine the evaluation of talents, is in align with the statement in China s strategic plan for talent development, with idontification of talents”. From the three dimensions of feature description, aggregation based on association and evaluation, a general expert indicator system was constructed in the scientific&research field, and expounded the calculation method of each indicator in detail. Then an intelligent information service platform of scientific research evaluation was constructed based on the evaluation system, which achieved a variety of academic databases information collection, collation, analysis and mining automation. By automatically filter specified domain experts, intelligently identify their field of study, so as to construct domain expert database system. Especially the implementation of the depth of aggregation of domain experts resources and visualization based on various association between expert, and can provide information services and decision making support to the scientific researchers and the department of research and development management.

  14. Semantic web services for web databases

    Ouzzani, Mourad

    2011-01-01

    Semantic Web Services for Web Databases introduces an end-to-end framework for querying Web databases using novel Web service querying techniques. This includes a detailed framework for the query infrastructure for Web databases and services. Case studies are covered in the last section of this book. Semantic Web Services For Web Databases is designed for practitioners and researchers focused on service-oriented computing and Web databases.

  15. MMI Face Database

    Maat, L.M.; Sondak, R.C.; Valstar, M.F.; Pantic, M.; Gaia, P.

    2005-01-01

    The automatic recognition of human facial expressions is an interesting research area in AI with a growing number of projects and researchers. In spite of repeated references to the need for a reference set of images that could provide a basis for benchmarking various techniques in automatic facial expression analysis, a readily accessible and complete enough database of face images does not exist yet. This lack represented our main incentive to develop a web-based, easily accessible, and eas...

  16. License - Open TG-GATEs Pathological Image Database | LSDB Archive [Life Science Database Archive metadata

    Full Text Available nse when distributing any derivative work based on part of whole of the data from this database. 2. When you conduct research... by using this database, and describe the research results in an

  17. ASIAN AGRICULTURAL RESEARCH is indexed by CABI,CSA Illumina,AGE and other famous databases,famous research institutes and teaching organizations of many countries

    2011-01-01

    <正>Through the joint efforts of personnel in editorial office and multitudinous readers, ASIAN AGRICULTURAL RESEARCH eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as

  18. ASIAN AGRICULTURAL RESEARCH is indexed by CABI,CSA Illumina,AGE and other famous databases,famous research institutes and teaching organizations of many countries

    2011-01-01

    <正>Through the joint efforts of personnel in editorial office and multitudinous readers, ASIAN AGRICULTURAL RESEARCH eventually passes the extremely strid appraisal, to be indexed by CABI’s full text repository.

  19. A Molecular Biology Database Digest

    Bry, François; Kröger, Peer

    2000-01-01

    Computational Biology or Bioinformatics has been defined as the application of mathematical and Computer Science methods to solving problems in Molecular Biology that require large scale data, computation, and analysis [18]. As expected, Molecular Biology databases play an essential role in Computational Biology research and development. This paper introduces into current Molecular Biology databases, stressing data modeling, data acquisition, data retrieval, and the integration...

  20. Fiscal 1996 report on the investigational research on the construction of a database of physical functions; 1996 nendo chosa hokokusho (shintai kino database no kochiku ni kansuru chosa kenkyu)

    NONE

    1997-03-01

    For the purpose of realizing `the affluence` sought in the Japanese economic society, the supply and preparation of products, service and environments friendly to human beings seem to be important. In the future, the development of products which are fully considered also of aged and handicapped people is more expected than the conventional manufacturing of products added with value. Especially in accordance with the rapid aging, from a viewpoint that the lowering of physical functions caused by aging has an exactly close relation with the response to products and the environment, development of the database of physical functions for the aged which is useful for the design is urgently promoted. First, the data to be supplied for database were selected. As to the selection method, the data required for database were defined by collection/analysis of the existing data, examination of the needs of enterprise designers, and analysis of daily activities. In the study of the database, the structure by which data can be effectively supplied was studied and verified by pilot database for extraction of the subjects and solution to the problems. 6 refs., 57 figs., 26 tabs.

  1. ARTI Refrigerant Database

    Calm, J.M.

    1992-04-30

    The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air- conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on R-32, R-123, R-124, R- 125, R-134a, R-141b, R142b, R-143a, R-152a, R-290 (propane), R-717 (ammonia), ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses polyalkylene glycol (PAG), ester, and other lubricants. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits.

  2. ASIAN AGRICULTURAL RESEARCH is indexed by CABI,CSA Illumina,AGE and other famous databases,famous research institutes and teaching organizations of many countries

    2011-01-01

    <正>Through the joint efforts of personnel in editorial office and multitudinous readers, ASIAN AGRICULTURAL RESEARCH eventually passes the extremely strict appraisal, to be indexed by CABI’s full text repository. CABI is globally acclaimed as one of the most authoritative and

  3. Animal QTLdb:an improved database tool for livestock animal QTL/association data dissemination in the post-genome era

    Hu, Zhi-Liang; Park, Carissa A.; Wu, Xiao-Lin; Reecy, James M.

    2013-01-01

    The Animal QTL database (QTLdb; http://www.animalgenome.org/QTLdb) is designed to house all publicly available QTL and single-nucleotide polymorphism/gene association data on livestock animal species. An earlier version was published in the Nucleic Acids Research Database issue in 2007. Since then, we have continued our efforts to develop new and improved database tools to allow more data types, parameters and functions. Our efforts have transformed the Animal QTLdb into a tool that actively ...

  4. The Definition of a Prolonged Intensive Care Unit Stay for Spontaneous Intracerebral Hemorrhage Patients: An Application with National Health Insurance Research Database

    Chien-Lung Chan

    2014-01-01

    Full Text Available Introduction. Length of stay (LOS in the intensive care unit (ICU of spontaneous intracerebral hemorrhage (sICH patients is one of the most important issues. The disease severity, psychosocial factors, and institutional factors will influence the length of ICU stay. This study is used in the Taiwan National Health Insurance Research Database (NHIRD to define the threshold of a prolonged ICU stay in sICH patients. Methods. This research collected the demographic data of sICH patients in the NHIRD from 2005 to 2009. The threshold of prolonged ICU stay was calculated using change point analysis. Results. There were 1599 sICH patients included. A prolonged ICU stay was defined as being equal to or longer than 10 days. There were 436 prolonged ICU stay cases and 1163 nonprolonged cases. Conclusion. This study showed that the threshold of a prolonged ICU stay is a good indicator of hospital utilization in ICH patients. Different hospitals have their own different care strategies that can be identified with a prolonged ICU stay. This indicator can be improved using quality control methods such as complications prevention and efficiency of ICU bed management. Patients’ stay in ICUs and in hospitals will be shorter if integrated care systems are established.

  5. DMPD: The role of viral nucleic acid recognition in dendritic cells for innate andadaptive antiviral immunity. [Dynamic Macrophage Pathway CSML Database

    Full Text Available 18086372 The role of viral nucleic acid recognition in dendritic cells for innate a...1-14. Epub 2007 Nov 9. (.png) (.svg) (.html) (.csml) Show The role of viral nucleic acid recognition in dend...ritic cells for innate andadaptive antiviral immunity. PubmedID 18086372 Title The

  6. Tidal Creek Sentinel Habitat Database

    National Oceanic and Atmospheric Administration, Department of Commerce — The Ecological Research, Assessment and Prediction's Tidal Creeks: Sentinel Habitat Database was developed to support the National Oceanic and Atmospheric...

  7. DATABASE REPLICATION IN HETEROGENOUS PLATFORM

    Hendro Nindito

    2014-01-01

    Full Text Available The application of diverse database technologies in enterprises today is increasingly a common practice. To provide high availability and survavibality of real-time information, a database replication technology that has capability to replicate databases under heterogenous platforms is required. The purpose of this research is to find the technology with such capability. In this research, the data source is stored in MSSQL database server running on Windows. The data will be replicated to MySQL running on Linux as the destination. The method applied in this research is prototyping in which the processes of development and testing can be done interactively and repeatedly. The key result of this research is that the replication technology applied, which is called Oracle GoldenGate, can successfully manage to do its task in replicating data in real-time and heterogeneous platforms.

  8. Faculty expertise database updated, improved

    Trulove, Susan

    2007-01-01

    To help business, industry, government, and media representatives find Virginia Tech faculty members and graduate students with specific expertise, the Office of the Vice President for Research has expanded the Virginia Tech Expertise Database and made it easier to use.

  9. The new database “Seed oil Fatty Acids” (SOFA)

    Matthäus, B.; Aitzetmüller, K.; Friedrich, H. (Hergen)

    2003-01-01

    More than 30 years i n formation about the fatty acid composit ion of wi ld plant seeds was collected f rom the appropriate pharmaceutical, botanical and chemical literature by the former Institute for Chemistry and Physics of Lipids of the Federal Center for Cereal, Potato and Lipid Research in Münster. Since it was very difficult to search this unique source of information, the collection was transferred into an electronically searchable database. This plan was supported by financial assist...

  10. Stackfile Database

    deVarvalho, Robert; Desai, Shailen D.; Haines, Bruce J.; Kruizinga, Gerhard L.; Gilmer, Christopher

    2013-01-01

    This software provides storage retrieval and analysis functionality for managing satellite altimetry data. It improves the efficiency and analysis capabilities of existing database software with improved flexibility and documentation. It offers flexibility in the type of data that can be stored. There is efficient retrieval either across the spatial domain or the time domain. Built-in analysis tools are provided for frequently performed altimetry tasks. This software package is used for storing and manipulating satellite measurement data. It was developed with a focus on handling the requirements of repeat-track altimetry missions such as Topex and Jason. It was, however, designed to work with a wide variety of satellite measurement data [e.g., Gravity Recovery And Climate Experiment -- GRACE). The software consists of several command-line tools for importing, retrieving, and analyzing satellite measurement data.

  11. Research on the Construction of Tissue Engineering Scaffolds by Alginate-hyaluronic Acid with Different Characteristics

    LI Qin-hua; LIU Li; LIN Dong-qing

    2014-01-01

    This research uses alginate and hyaluronic acid as the main component to prepare support, then explores the possibilities as a tissue engineering scaffold. Firstly, prepare HA with various average molecular weight and alginate with different viscosity, mix them up at a certain proportion and make it into a AlgCa 2+-HA composite scaffold with a film-forming method. This article discusses the feasibility of this scaffold used in tissue engineering field according to the consequence of moisture content testing, mechanical analysis, and scanning electron microscopy analysis. The structure and properties of AlgCa2+-HA composite scaffold are closely related to some factors such as average molecular weight of hyaluronic acid, hyaluronic acid concentration, alginate viscosity, cross-linking agents and processing technology. The AlgCa 2+-HA composite material, which is at different proportions and adding different cross-linking agent,has some certain characteristics:moisture content ranging from 50%to 95%, tensile strength between 2.69 N/mm2 and 4.299 N/mm2, and elongation at break is about 58%to 160%. The prepared AlgCa2+-HA composite scaffolds can be used as tissue engineering scaffolds resulting from its high moisture content, good mechanical properties and ideal pore structure.

  12. Research of nickel’s electrochemical property in sulfuric acid solution by using potentiodynamic polarization curve.

    Bekenova Gulmira

    2015-03-01

    Full Text Available In the presented work in order to deeply study the mechanism of electrode processes that take place while polarizing the nickel electrode in acid solutions by alternating current, potentiodynamic polarization curves were obtained.The detailed study of shapes of polarization curves; their dependence on concentration, temperature, and other physical and chemical parameters, gives opportunity to obtain full information on the nature and kinesthetic of processes taking place on electrode surface. The electrochemical properties of nickel electrode were researched by estimating cyclic potentiodynamic polarization curves in sulfuric acid medium; and the influence of electrolyte concentration, potential giving speed, the temperature of solution on anodic and cathode processes were also studied. The meanings of transfer number (an and diffusion (D coefficient, the reaction order of metal ions during the process of nickel electrode’s anode corrosion in sulfuric acid solution, and the activation energy is estimated. Result of the calculations showed that nickel’s melting process goes in mixed, diffusion-kinetic regime. It was found that the raising of solution’s temperature increases the height of corrosion current. The results of the experiments done during the application of cyclic polarization curves showed that the electrochemical processes that take place in polarization by industrial alternating current in anode and cathode half periods is different from those done in stable current and with more complex mechanism.

  13. The AMMA database

    Boichard, Jean-Luc; Brissebrat, Guillaume; Cloche, Sophie; Eymard, Laurence; Fleury, Laurence; Mastrorillo, Laurence; Moulaye, Oumarou; Ramage, Karim

    2010-05-01

    The AMMA project includes aircraft, ground-based and ocean measurements, an intensive use of satellite data and diverse modelling studies. Therefore, the AMMA database aims at storing a great amount and a large variety of data, and at providing the data as rapidly and safely as possible to the AMMA research community. In order to stimulate the exchange of information and collaboration between researchers from different disciplines or using different tools, the database provides a detailed description of the products and uses standardized formats. The AMMA database contains: - AMMA field campaigns datasets; - historical data in West Africa from 1850 (operational networks and previous scientific programs); - satellite products from past and future satellites, (re-)mapped on a regular latitude/longitude grid and stored in NetCDF format (CF Convention); - model outputs from atmosphere or ocean operational (re-)analysis and forecasts, and from research simulations. The outputs are processed as the satellite products are. Before accessing the data, any user has to sign the AMMA data and publication policy. This chart only covers the use of data in the framework of scientific objectives and categorically excludes the redistribution of data to third parties and the usage for commercial applications. Some collaboration between data producers and users, and the mention of the AMMA project in any publication is also required. The AMMA database and the associated on-line tools have been fully developed and are managed by two teams in France (IPSL Database Centre, Paris and OMP, Toulouse). Users can access data of both data centres using an unique web portal. This website is composed of different modules : - Registration: forms to register, read and sign the data use chart when an user visits for the first time - Data access interface: friendly tool allowing to build a data extraction request by selecting various criteria like location, time, parameters... The request can

  14. JDD, Inc. Database

    Miller, David A., Jr.

    2004-01-01

    JDD Inc, is a maintenance and custodial contracting company whose mission is to provide their clients in the private and government sectors "quality construction, construction management and cleaning services in the most efficient and cost effective manners, (JDD, Inc. Mission Statement)." This company provides facilities support for Fort Riley in Fo,rt Riley, Kansas and the NASA John H. Glenn Research Center at Lewis Field here in Cleveland, Ohio. JDD, Inc. is owned and operated by James Vaughn, who started as painter at NASA Glenn and has been working here for the past seventeen years. This summer I worked under Devan Anderson, who is the safety manager for JDD Inc. in the Logistics and Technical Information Division at Glenn Research Center The LTID provides all transportation, secretarial, security needs and contract management of these various services for the center. As a safety manager, my mentor provides Occupational Health and Safety Occupation (OSHA) compliance to all JDD, Inc. employees and handles all other issues (Environmental Protection Agency issues, workers compensation, safety and health training) involving to job safety. My summer assignment was not as considered "groundbreaking research" like many other summer interns have done in the past, but it is just as important and beneficial to JDD, Inc. I initially created a database using a Microsoft Excel program to classify and categorize data pertaining to numerous safety training certification courses instructed by our safety manager during the course of the fiscal year. This early portion of the database consisted of only data (training field index, employees who were present at these training courses and who was absent) from the training certification courses. Once I completed this phase of the database, I decided to expand the database and add as many dimensions to it as possible. Throughout the last seven weeks, I have been compiling more data from day to day operations and been adding the

  15. The Neotoma Paleoecology Database

    Grimm, E. C.; Ashworth, A. C.; Barnosky, A. D.; Betancourt, J. L.; Bills, B.; Booth, R.; Blois, J.; Charles, D. F.; Graham, R. W.; Goring, S. J.; Hausmann, S.; Smith, A. J.; Williams, J. W.; Buckland, P.

    2015-12-01

    The Neotoma Paleoecology Database (www.neotomadb.org) is a multiproxy, open-access, relational database that includes fossil data for the past 5 million years (the late Neogene and Quaternary Periods). Modern distributional data for various organisms are also being made available for calibration and paleoecological analyses. The project is a collaborative effort among individuals from more than 20 institutions worldwide, including domain scientists representing a spectrum of Pliocene-Quaternary fossil data types, as well as experts in information technology. Working groups are active for diatoms, insects, ostracodes, pollen and plant macroscopic remains, testate amoebae, rodent middens, vertebrates, age models, geochemistry and taphonomy. Groups are also active in developing online tools for data analyses and for developing modules for teaching at different levels. A key design concept of NeotomaDB is that stewards for various data types are able to remotely upload and manage data. Cooperatives for different kinds of paleo data, or from different regions, can appoint their own stewards. Over the past year, much progress has been made on development of the steward software-interface that will enable this capability. The steward interface uses web services that provide access to the database. More generally, these web services enable remote programmatic access to the database, which both desktop and web applications can use and which provide real-time access to the most current data. Use of these services can alleviate the need to download the entire database, which can be out-of-date as soon as new data are entered. In general, the Neotoma web services deliver data either from an entire table or from the results of a view. Upon request, new web services can be quickly generated. Future developments will likely expand the spatial and temporal dimensions of the database. NeotomaDB is open to receiving new datasets and stewards from the global Quaternary community

  16. Data Extraction and Management in Networks of Observational Health Care Databases for Scientific Research: A Comparison of EU-ADR, OMOP, Mini-Sentinel and MATRICE Strategies

    Gini, Rosa; Schuemie, Martijn; Brown, Jeffrey; Ryan, Patrick; Vacchi, Edoardo; Coppola, Massimo; Cazzola, Walter; Coloma, Preciosa; Berni, Roberto; Diallo, Gayo; Oliveira, José Luis; Avillach, Paul; Trifirò, Gianluca; Rijnbeek, Peter; Bellentani, Mariadonata; van Der Lei, Johan; Klazinga, Niek; Sturkenboom, Miriam

    2016-01-01

    Introduction: We see increased use of existing observational data in order to achieve fast and transparent production of empirical evidence in health care research. Multiple databases are often used to increase power, to assess rare exposures or outcomes, or to study diverse populations. For privacy and sociological reasons, original data on individual subjects can’t be shared, requiring a distributed network approach where data processing is performed prior to data sharing. Case Descriptions and Variation Among Sites: We created a conceptual framework distinguishing three steps in local data processing: (1) data reorganization into a data structure common across the network; (2) derivation of study variables not present in original data; and (3) application of study design to transform longitudinal data into aggregated data sets for statistical analysis. We applied this framework to four case studies to identify similarities and differences in the United States and Europe: Exploring and Understanding Adverse Drug Reactions by Integrative Mining of Clinical Records and Biomedical Knowledge (EU-ADR), Observational Medical Outcomes Partnership (OMOP), the Food and Drug Administration’s (FDA’s) Mini-Sentinel, and the Italian network—the Integration of Content Management Information on the Territory of Patients with Complex Diseases or with Chronic Conditions (MATRICE). Findings: National networks (OMOP, Mini-Sentinel, MATRICE) all adopted shared procedures for local data reorganization. The multinational EU-ADR network needed locally defined procedures to reorganize its heterogeneous data into a common structure. Derivation of new data elements was centrally defined in all networks but the procedure was not shared in EU-ADR. Application of study design was a common and shared procedure in all the case studies. Computer procedures were embodied in different programming languages, including SAS, R, SQL, Java, and C++. Conclusion: Using our conceptual framework

  17. Contig sequences and their annotation (amino acid sequence and results of homology search), and expression profile - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Full Text Available Dicty_cDB Contig sequences and their annotation (amino acid sequence and results of homology search), and ex...pression profile Data detail Data name Contig sequences and their annotation (amino acid sequence and result... sequences of cDNA sequences of Dictyostelium discoideum and their annotation (amino acid sequence and resul...ence and full-length cDNA sequence by the assembly program Phrap ( http://www.phrap.org/index.html ). Link to the... list of clones constituting the contig, the information on its mapping to the genome mapped to genome sequence and the

  18. SEDA (SEed DAtabase)

    Šerá, Božena

    Praha : Botanická zahrada hl. m. Prahy, 2005 - (Sekerka, P.), s. 64-65 ISBN 80-903697-0-7. [Introdukce a genetické zdroje rostlin. Botanické zahrady v novém ticíciletí. Praha (CZ), 05.09.2005] R&D Projects: GA MŠk(CZ) 1P05OC049 Institutional research plan: CEZ:AV0Z60870520 Keywords : database, seed, diaspore, fruit, Subject RIV: EH - Ecology, Behaviour

  19. Data integration for European marine biodiversity research: creating a database on benthos and plankton to study large-scale patterns and long-term changes

    Vandepitte, L.; Vanhoorne, B.; Kraberg, A.; Craeymeersch, J.A.M.

    2010-01-01

    The general aim of setting up a central database on benthos and plankton was to integrate long-, medium- and short-term datasets on marine biodiversity. Such a database makes it possible to analyse species assemblages and their changes on spatial and temporal scales across Europe. Data collation las

  20. 多媒体数据库技术的分析与研究%Analysis and Research on the Multimedia Database Technology

    张莉

    2012-01-01

    The multimedia database is a combination of database and multimedia technique. Introduces multimedia database system and its system structure, according to the inspectional way and index process of contents. Taking the VF database management system as an example to introduce the implementation method of multimedia database.%多媒体数据库是数据库与多媒体技术的结合。介绍多媒体数据库系统及其体系结构,基于内容的检索方式及检索过程,并以VF数据库管理系统为例介绍多媒体数据库的实现方法。

  1. EPA's catalyst research program: environmental impact of sulfuric acid emissions

    Lee, R.E. Jr.; Duffield, F.V.

    1977-01-01

    A sulfuric acid review conference sponsored by EPA's automotive catalyst research program was held recently at Hendersonville, NC, for researchers whose work is funded by EPA. Emissions characterization research indicated that in-use catalyst-equipped vehicles emit low levels of H/sub 2/SO/sub 4/, averaging 2.7 mg/mile for 49-state cars and 15 mg/mile for California cars. Research on measurement methodology for H/sub 2/SO/sub 4/ and other sulfate compounds has led to the development of several promising techniques based on selective volatilization. In-roadway and off-roadway monitoring programs are providing sulfate data which can lead to improved mathematical predictive models. Acute toxicity studies to date indicate that morphological, biochemical, physiological, and pharmacological alterations due to inhaled H/sub 2/SO/sub 4/ alone do not appear to occur at levels less than 1 mg/m/sup 3/. However, striking effects are noted with combinations of H/sub 2/SO/sub 4/ and other pollutants. Participants identified the need for long term chronic H/sub 2/SO/sub 4/ exposure studies.

  2. Database on wind characteristics

    Hansen, K.S. [The Technical Univ. of Denmark (Denmark); Courtney, M.S. [Risoe National Lab., (Denmark)

    1999-08-01

    The organisations that participated in the project consists of five research organisations: MIUU (Sweden), ECN (The Netherlands), CRES (Greece), DTU (Denmark), Risoe (Denmark) and one wind turbine manufacturer: Vestas Wind System A/S (Denmark). The overall goal was to build a database consisting of a large number of wind speed time series and create tools for efficiently searching through the data to select interesting data. The project resulted in a database located at DTU, Denmark with online access through the Internet. The database contains more than 50.000 hours of measured wind speed measurements. A wide range of wind climates and terrain types are represented with significant amounts of time series. Data have been chosen selectively with a deliberate over-representation of high wind and complex terrain cases. This makes the database ideal for wind turbine design needs but completely unsuitable for resource studies. Diversity has also been an important aim and this is realised with data from a large range of terrain types; everything from offshore to mountain, from Norway to Greece. (EHS)

  3. Cross-Border Use of Food Databases: Equivalence of US and Australian Databases for Macronutrients

    Summer, Suzanne S.; Ollberding, Nicholas J.; Guy, Trish; Setchell, Kenneth D R; Brown, Nadine; Kalkwarf, Heidi J.

    2013-01-01

    When estimating dietary intake across multiple countries, the lack of a single comprehensive dietary database may lead researchers to modify one database to analyze intakes for all participants. This approach may yield results different from those using the country-specific database and introduce measurement error. We examined whether nutrient intakes of Australians calculated with a modified US database would be similar to those calculated with an Australian database. We analyzed 3-day food ...

  4. Database development and management

    Chao, Lee

    2006-01-01

    Introduction to Database Systems Functions of a DatabaseDatabase Management SystemDatabase ComponentsDatabase Development ProcessConceptual Design and Data Modeling Introduction to Database Design Process Understanding Business ProcessEntity-Relationship Data Model Representing Business Process with Entity-RelationshipModelTable Structure and NormalizationIntroduction to TablesTable NormalizationTransforming Data Models to Relational Databases .DBMS Selection Transforming Data Models to Relational DatabasesEnforcing ConstraintsCreating Database for Business ProcessPhysical Design and Database

  5. Construction of a Geographical Database of Classical-Archaic Manufactures, Found in the Survey of the Greek Colony Himera (sicily, Italy). Application and Methodologies for AN Experimental Research

    Papa, M. A.; Tardo, V.

    2011-09-01

    This research has analysed the distribution of ceramic finds from classical and archaic ages in the territory of the ancient Greek colony Himera, a town situated near Termini Imerese, in the province of Palermo (Sicily, Italy), which has been the site of systematic excavations carried out by the University of Palermo since the Sixties. The study of about 1500 ceramic fragments, dated back to the 6th-5th century B.C., has allowed to develop an approach to the understanding of the role played by ceramics in the relations between different societies and cultures. Besides the most common analysis factors for the ceramic manufactures, such as their production and distribution, a major factor is the way the manufactures were used. From this wider perspective, a new methodology has been developed about information potential of functional analysis. The interpretation of data about the manufacture distribution was made by means of GIS methodologies, querying the alphanumerical classification database and relating the manufacture typological data to the geo-cartographic ones by means of applying intersite-level spatial analysis. Thus, each archaeological piece of information about the finds can be analysed in relation to the territory geo-morphological features and the obtained data can be processed with specific software environments, in order to suggest reconstruction models for the anthropic landscape, based on the relation between coeval sites and distance from specific environment features — for example, distance from water sources, raw materials, road condition etc. The computer application used for data handling, presentation and analysis, becomes this way a tool of research aimed at the comprehension of settlement dynamics in the historical scenery. This study is the occasion to propose such an analysis system of cultural heritage as a new tool to promote it and to increase its value, applying a territorial context related methodology founded on scientific evidence.

  6. Towards P2P XML Database Technology

    Zhang, Y.

    2007-01-01

    To ease the development of data-intensive P2P applications, we envision a P2P XML Database Management System (P2P XDBMS) that acts as a database middle-ware, providing a uniform database abstraction on top of a dynamic set of distributed data sources. In this PhD work, we research which features suc

  7. Information Literacy Skills: Comparing and Evaluating Databases

    Grismore, Brian A.

    2012-01-01

    The purpose of this database comparison is to express the importance of teaching information literacy skills and to apply those skills to commonly used Internet-based research tools. This paper includes a comparison and evaluation of three databases (ProQuest, ERIC, and Google Scholar). It includes strengths and weaknesses of each database based…

  8. Unifying Memory and Database Transactions

    Dias, Ricardo J.; Lourenço, João M.

    Software Transactional Memory is a concurrency control technique gaining increasing popularity, as it provides high-level concurrency control constructs and eases the development of highly multi-threaded applications. But this easiness comes at the expense of restricting the operations that can be executed within a memory transaction, and operations such as terminal and file I/O are either not allowed or incur in serious performance penalties. Database I/O is another example of operations that usually are not allowed within a memory transaction. This paper proposes to combine memory and database transactions in a single unified model, benefiting from the ACID properties of the database transactions and from the speed of main memory data processing. The new unified model covers, without differentiating, both memory and database operations. Thus, the users are allowed to freely intertwine memory and database accesses within the same transaction, knowing that the memory and database contents will always remain consistent and that the transaction will atomically abort or commit the operations in both memory and database. This approach allows to increase the granularity of the in-memory atomic actions and hence, simplifies the reasoning about them.

  9. Database systems for knowledge-based discovery.

    Jagarlapudi, Sarma A R P; Kishan, K V Radha

    2009-01-01

    Several database systems have been developed to provide valuable information from the bench chemist to biologist, medical practitioner to pharmaceutical scientist in a structured format. The advent of information technology and computational power enhanced the ability to access large volumes of data in the form of a database where one could do compilation, searching, archiving, analysis, and finally knowledge derivation. Although, data are of variable types the tools used for database creation, searching and retrieval are similar. GVK BIO has been developing databases from publicly available scientific literature in specific areas like medicinal chemistry, clinical research, and mechanism-based toxicity so that the structured databases containing vast data could be used in several areas of research. These databases were classified as reference centric or compound centric depending on the way the database systems were designed. Integration of these databases with knowledge derivation tools would enhance the value of these systems toward better drug design and discovery. PMID:19727614

  10. Cloud Database Database as a Service

    Waleed Al Shehri

    2013-05-01

    Full Text Available Cloud computing has been the most adoptable technology in the recent times, and the database has alsomoved to cloud computing now, so we will look intothe details of database as a service and its functioning.This paper includes all the basic information aboutthe database as a service. The working of databaseas aservice and the challenges it is facing are discussed with an appropriate. The structure of database incloud computing and its working in collaboration with nodes is observed under database as a service. Thispaper also will highlight the important things to note down before adopting a database as a serviceprovides that is best amongst the other. The advantages and disadvantages of database as a service will letyou to decide either to use database as a service or not. Database as a service has already been adopted bymany e-commerce companies and those companies are getting benefits from this service.

  11. Charged particle cross-section database for medical radioisotope production: diagnostic radioisotopes and monitor reactions. Final report of a co-ordinated research project

    Medical applications of nuclear radiation are of considerable interest to the IAEA. Cyclotrons and accelerators, available in recent years in an increasing number of countries, are being used for the production of radioisotopes for both diagnostic and therapeutic purposes. The physical basis of this production is described through interaction of charged particles, such as protons, deuterons and alphas, with matter. These processes have to be well understood in order to produce radioisotopes in an efficient and clean manner. In addition to medical radioisotope production, reactions with low energy charged particles are of primary importance for two major applications. Techniques of ion beam analysis use many specific reactions to identify material properties, and in nuclear astrophysics there is interest in numerous reaction rates to understand nucleosynthesis in the Universe. A large number of medically oriented cyclotrons have been running in North America, western Europe and Japan for more than two decades. In recent years, 30-40 MeV cyclotrons and smaller cyclotrons (Ep < 20 MeV) have been installed in several countries. Although the production methods are well established, there are no evaluated and recommended nuclear data sets available. The need for standardization was thus imminent. This was pointed out at three IAEA meetings. Based on the recommendations made at these meetings, the IAEA decided to undertake and organize the Co-ordinated Research Project (CRP) on Development of Reference Charged Particle Cross-Section Database for Medical Radioisotope Production. The project was initiated in 1995. It focused on radioisotopes for diagnostic purposes and on the related beam monitor reactions in order to meet current needs. It constituted the first major international effort dedicated to standardization of nuclear data for radioisotope production. It covered the following areas: Compilation of data on the most important reactions for monitoring light ion

  12. Solid–liquid equilibrium and thermodynamic research of 3-Thiophenecarboxylic acid in (water + acetic acid) binary solvent mixtures

    Highlights: • The solubility was measured in (water + acetic acid) from 283.15 to 338.15 K. • The solubility increased with increasing temperature and water contents. • The modified Apelblat equation was more accurate than the λh equation. - Abstract: In this study, the solubility of 3-thiophenecarboxylic acid was measured in (water + acetic acid) binary solvent mixtures in the temperature ranging from 283.15 to 338.15 K by the analytical stirred-flask method under atmospheric pressure. The experimental data were well-correlated with the modified Apelblat equation and the λh equation. In addition, the calculated solubilities showed good agreement with the experimental results. It was found that the modified Apelblat equation could obtain the better correlation results than the λh equation. The experiment results indicated that the solubility of 3-thiophenecarboxylic acid in the binary solvents increased with increasing temperature, increases with increasing water contents, but the increments with temperature differed from different water contents. In addition, the thermodynamic properties of the solution process, including the Gibbs energy, enthalpy, and entropy were calculated by the van’t Hoff analysis. The experimental data and model parameters would be useful for optimizing the process of purification of 3-thiophenecarboxylic acid in industry

  13. Oracle数据库启动过程研究与实践%Research and Operation of Oracle database startup process

    周文琼; 王乐球

    2011-01-01

    On the basis of the analysis Oracle database startup process,described Oracle database startup failure led to different reasons,to simulate a variety of fault,the fault handling process,so that readers better understanding Oracle database startup process.%分析了Oracle数据库启动过程,阐述了导致Oracle数据库启动故障的不同原因,模拟了各种故障,提出了故障的处理过程,使读者对Oracle数据库启动过程有更深入的了解。

  14. EST sequences and their annotation (amino acid sequence and results of homology search) - Dicty_cDB | LSDB Archive [Life Science Database Archive metadata

    Full Text Available lone covering full-length ORF provided by the National BioResource Project ( http://www.nbrp.jp/ ). The...ein Coding Gene in dictyBase ( http://dictybase.org/ ). The link to dictyBase is provided in the...Dicty_cDB EST sequences and their annotation (amino acid sequence and results of homology search) Data detai...l Data name EST sequences and their annotation (amino acid sequence and results of homology search) Descript...ion of data contents Sequences of cDNA clones of Dictyostelium discoideum and the

  15. A New Database for Speaker Recognition

    Feng, Ling; Hansen, Lars Kai

    2005-01-01

    In this paper we discuss properties of speech databases used for speaker recognition research and evaluation, and we characterize some popular standard databases. The paper presents a new database called ELSDSR dedicated to speaker recognition applications. The main characteristics of this database are: English spoken by non-native speakers, a single session of sentence reading and relatively extensive speech samples suitable for learning person specific speech characteristics.

  16. A New Database for Speaker Recognition

    Feng, Ling; Hansen, Lars Kai

    2005-01-01

    In this paper we discuss properties of speech databases used for speaker recognition research and evaluation, and we characterize some popular standard databases. The paper presents a new database called ELSDSR dedicated to speaker recognition applications. The main characteristics of this database...... are: English spoken by non-native speakers, a single session of sentence reading and relatively extensive speech samples suitable for learning person specific speech characteristics....

  17. Virgil database for rich links (1999 update).

    Achard, F; Vaysseix, G; Dessen, P; Barillot, E

    1999-01-01

    With so many databases available for research in the Human Genome Project, it is crucial to efficiently relate information from different resources. For that purpose, we maintain Virgil, a database of rich links for data browsing, data analysis and database interconnection. Virgil current version contains more than 40 000 rich links from five major databases: SWISS-PROT, GenBank, PDB, GDB and OMIM. Materials described in this paper are available from http://www.infobiogen.fr/services/virgil/

  18. Towards P2P XML Database Technology

    Ying ZHANG

    2007-01-01

    To ease the development of data-intensive P2P applications, we envision a P2P XML Database Management System (P2P XDBMS) that acts as a database middle-ware, providing a uniform database abstraction on top of a dynamic set of distributed data sources. In this PhD work, we research which features such a database abstraction should offer and how it can be realised efficiently by extending and combining existing XML databases with P2P technologies. The first step in this research is a distribute...

  19. Cytosolic fatty acid-binding proteins: subjects and tools in metabolic research

    Fatty acid-binding proteins (FABPs) are major targets for specific binding of fatty acids in vivo. They constitute a widely expressed family of genetically related, small cytosolic proteins which very likely mediate intracellular transport of free long chain fatty acids. Genetic inhibition of FABP expression in vivo should therefore provide a useful tool to investigate and engineer fatty acid metabolism. (orig.)

  20. KALIMER design database development and operation manual

    KALIMER Design Database is developed to utilize the integration management for Liquid Metal Reactor Design Technology Development using Web Applications. KALIMER Design database consists of Results Database, Inter-Office Communication (IOC), 3D CAD database, Team Cooperation System, and Reserved Documents. Results Database is a research results database for mid-term and long-term nuclear R and D. IOC is a linkage control system inter sub project to share and integrate the research results for KALIMER. 3D CAD Database is a schematic design overview for KALIMER. Team Cooperation System is to inform team member of research cooperation and meetings. Finally, KALIMER Reserved Documents is developed to manage collected data and several documents since project accomplishment

  1. Hydrogen-bond landscapes, geometry and energetics of squaric acid and its mono- and dianions: a Cambridge Structural Database, IsoStar and computational study

    F.H. Allen; A.J. Cruz-Cabeza; P.A. Wood; D.A. Bardwell

    2013-01-01

    As part of a programme of work to extend central-group coverage in the Cambridge Crystallographic Data Centre's (CCDC) IsoStar knowledge base of intermolecular interactions, we have studied the hydrogen-bonding abilities of squaric acid (H(2)SQ) and its mono-and dianions (HSQ(-) and SQ(2-)) using th

  2. ARTI Refrigerant Database

    Calm, J.M.

    1992-11-09

    The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air- conditioning and refrigeration equipment. The database identifies sources of specific information on R-32, R-123, R-124, R-125, R-134, R-134a, R-141b, R-142b, R-143a, R-152a, R-245ca, R-290 (propane), R- 717 (ammonia), ethers, and others as well as azeotropic and zeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, ester, and other synthetics as well as mineral oils. It also references documents on compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. A computerized version is available that includes retrieval software.

  3. Research and Design on the Disk Manager of Spatial Database%空间数据库磁盘管理器的研究与设计

    范建伟; 汪林林

    2003-01-01

    The disk manager of spatial database provides uniform storage and management for spatial data and attribute data in GIS applications. To investigate it will have effect on creating storage manager of spatial database and SDBMS with lore's property right for our country. This paper investigates and analyzes the Oracele's spatial data model, and on the basis of it , it puts forward a new method about disk storage of spatial data and has it designed.

  4. Databases and their application

    E.C. Grimm; R.H.W Bradshaw; S. Brewer; S. Flantua; T. Giesecke; A.M. Lézine; H. Takahara; J.W.,Jr Williams

    2013-01-01

    During the past 20 years, several pollen database cooperatives have been established. These databases are now constituent databases of the Neotoma Paleoecology Database, a public domain, multiproxy, relational database designed for Quaternary-Pliocene fossil data and modern surface samples. The poll

  5. Unit 66 - Database Creation

    Unit 61, CC in GIS; National Center for Geographic Information and Analysis (UC Santa Barbara, SUNY at Buffalo, University of Maine)

    1990-01-01

    This unit examines the planning and management issues involved in the physical creation of the database. It describes some issues in database creation, key hardware parameters of the system, partitioning the database for tiles and layers and converting data for the database. It illustrates these through an example from the Flathead National Forest in northwestern Montana, where a resource management database was required.

  6. International Ventilation Cooling Application Database

    Holzer, Peter; Psomas, Theofanis Ch.; OSullivan, Paul

    2016-01-01

    , systematically investigating the distribution of technologies and strategies within VC. The database is structured as both a ticking-list-like building-spreadsheet and a collection of building-datasheets. The content of both closely follows Annex 62 State-Of-The- Art-Report. The database has been filled, based...... on desktop research, by Annex 62 participants, namely by the authors. So far the VC database contains 91 buildings, located in Denmark, Ireland and Austria. Further contributions from other countries are expected. The building-datasheets offer illustrative descriptions of buildings of different...

  7. OECD/NEA thermochemical database

    This state of the art report is to introduce the contents of the Chemical Data-Service, OECD/NEA, and the results of survey by OECD/NEA for the thermodynamic and kinetic database currently in use. It is also to summarize the results of Thermochemical Database Projects of OECD/NEA. This report will be a guide book for the researchers easily to get the validate thermodynamic and kinetic data of all substances from the available OECD/NEA database. (author). 75 refs

  8. Oracle Database Optimization Strategy Research on Windows Platform%基于windows平台的oracle数据库优化策略研究

    刘峰

    2011-01-01

    甲骨文公司开发的ORACLE数据库是一款关系数据库管理系统,在数据库市场上占有主要份额,其应用十分广泛。本文以数据库性能优化为出发点,基于WINDOWS平台,从系统、网络、数据库等方面,对ORACLE数据库的优化进行了探讨,提出了有效的优化策略。%Oracle ORACLE database development is a relational database management system,the database holds a major share of the market,it is widely used.In this paper, database performance optimization as a starting point,based on the WINDOWS platform, from the system,network,database,etc.,on the ORACLE database optimization are discussed and put forward an effective optimization strategy.

  9. Risk of mortality (including sudden cardiac death) and major cardiovascular events in atypical and typical antipsychotic users: a study with the general practice research database.

    Murray-Thomas, Tarita; Jones, Meghan E; Patel, Deven; Brunner, Elizabeth; Shatapathy, Chetan C; Motsko, Stephen; Van Staa, Tjeerd P

    2013-01-01

    Objective. Antipsychotics have been associated with increased cardiac events including mortality. This study assessed cardiac events including mortality among antipsychotic users relative to nonusers. Methods. The General Practice Research Database (GPRD) was used to identify antipsychotic users, matched general population controls, and psychiatric diseased nonusers. Outcomes included cardiac mortality, sudden cardiac death (SCD), all-cause mortality (excluding suicide), coronary heart disease (CHD), and ventricular arrhythmias (VA). Sensitivity analyses were conducted for age, dose, duration, antipsychotic type, and psychiatric disease. Results. 183,392 antipsychotic users (115,491 typical and 67,901 atypical), 544,726 general population controls, and 193,920 psychiatric nonusers were identified. Nonusers with schizophrenia, dementia, or bipolar disorder had increased risks of all-cause mortality compared to general population controls, while nonusers with major depression had comparable risks. Relative to psychiatric nonusers, the adjusted relative ratios (aRR) of all-cause mortality in antipsychotic users was 1.75 (95% CI: 1.64-1.87); cardiac mortality 1.72 (95% CI: 1.42-2.07); SCD primary definition 5.76 (95% CI: 2.90-11.45); SCD secondary definition 2.15 (95% CI: 1.64-2.81); CHD 1.16 (95% CI: 0.94-1.44); and VA 1.16 (95% CI: 1.02-1.31). aRRs of the various outcomes were lower for atypical versus typical antipsychotics (all-cause mortality 0.83 (95% CI: 0.80-0.85); cardiac mortality 0.89 (95% CI: 0.82-0.97); and SCD secondary definition 0.76 (95% CI: 0.55-1.04). Conclusions. Antipsychotic users had an increased risk of cardiac mortality, all-cause mortality, and SCD compared to a psychiatric nonuser cohort. PMID:24455199

  10. Risk of Mortality (Including Sudden Cardiac Death and Major Cardiovascular Events in Atypical and Typical Antipsychotic Users: A Study with the General Practice Research Database

    Tarita Murray-Thomas

    2013-01-01

    Full Text Available Objective. Antipsychotics have been associated with increased cardiac events including mortality. This study assessed cardiac events including mortality among antipsychotic users relative to nonusers. Methods. The General Practice Research Database (GPRD was used to identify antipsychotic users, matched general population controls, and psychiatric diseased nonusers. Outcomes included cardiac mortality, sudden cardiac death (SCD, all-cause mortality (excluding suicide, coronary heart disease (CHD, and ventricular arrhythmias (VA. Sensitivity analyses were conducted for age, dose, duration, antipsychotic type, and psychiatric disease. Results. 183,392 antipsychotic users (115,491 typical and 67,901 atypical, 544,726 general population controls, and 193,920 psychiatric nonusers were identified. Nonusers with schizophrenia, dementia, or bipolar disorder had increased risks of all-cause mortality compared to general population controls, while nonusers with major depression had comparable risks. Relative to psychiatric nonusers, the adjusted relative ratios (aRR of all-cause mortality in antipsychotic users was 1.75 (95% CI: 1.64–1.87; cardiac mortality 1.72 (95% CI: 1.42–2.07; SCD primary definition 5.76 (95% CI: 2.90–11.45; SCD secondary definition 2.15 (95% CI: 1.64–2.81; CHD 1.16 (95% CI: 0.94–1.44; and VA 1.16 (95% CI: 1.02–1.31. aRRs of the various outcomes were lower for atypical versus typical antipsychotics (all-cause mortality 0.83 (95% CI: 0.80–0.85; cardiac mortality 0.89 (95% CI: 0.82–0.97; and SCD secondary definition 0.76 (95% CI: 0.55–1.04. Conclusions. Antipsychotic users had an increased risk of cardiac mortality, all-cause mortality, and SCD compared to a psychiatric nonuser cohort.

  11. Damage database

    Drdácký, Miloš; Valach, Jaroslav; Křemen, P.; Abrahamčík, J.

    Prague: Institute of theoretical and applied mechanics AS CR, v.v.i, 2011 - (Drdácký, M.; Binda, L.; Hennen, I.; Kőpp, C.; Lanza, L.), s. 185-195 ISBN 978-80-86246-37-6 Grant ostatní: evropská komise(XE) CHEF-SSPI-044251 Institutional research plan: CEZ:AV0Z20710524 Keywords : flood * damage * cultural heritage Subject RIV: AL - Art, Architecture, Cultural Heritage

  12. Small Business Innovations (Integrated Database)

    1992-01-01

    Because of the diversity of NASA's information systems, it was necessary to develop DAVID as a central database management system. Under a Small Business Innovation Research (SBIR) grant, Ken Wanderman and Associates, Inc. designed software tools enabling scientists to interface with DAVID and commercial database management systems, as well as artificial intelligence programs. The software has been installed at a number of data centers and is commercially available.

  13. 基于Delhpi平台的数据库程序设计研究%Research on the Database Programming Based on Delphi Platform

    鲍海燕

    2011-01-01

    数据库技术是当今信息社会的重要基础技术之一,在众多的数据库开发工具当中,Delphi尤为突出,它适应于多种数据库结构,具有高效率的数据库管理系统和最新的数据分析手段并且提供大量的企业组件。介绍了基于Delphi平台的数据库程序设计的原理,各组件功能应用以及数据库的连接方法,通过测试程序对比了各个数据库连接方法的访问时间,得出DBExpress方法优于BDE及ADO,大大提高了Delphi程序设计中数据库存取和访问的效率,总结了Delphi数据库开发的步骤,便于使用者学习和应用。%Database technology is one of the most important fundamental technologies in the information society.Among many of the database development tools,Delphi is particularly prominent.It performs highly efficient database management system and the latest data analysis method and provides a lot of enterprise components,which adapts to a variety of database structures.Database technology introduces the function application of each parts,the database connection method and the principle based on Delphi platform database program design.By comparing the visiting time of each database connection method after testing program,we know that DBExpress method is better than BDE and ADO,which greatly improves the efficiency of the Delphi programming database access and visiting.The steps of the Delphi database development is summarized to facilitate the users' study and application.

  14. Research of three-dimensional model for acid fracturing and optimum design for the treatments

    Guo, J.; Li, Y.; Zhao, J. [Southwest Petroleum Inst., Nanchong, Sichuan (China); Luo, J. [Hade District of Tarim Oilfield (China)

    2004-07-01

    Natural fractures and cavities are prevalent in carbonate reservoirs which are primary mediums for storage or flowing hydrocarbons. The critical factors controlling well stimulation include the fracture length and conductivity. Several field practices have confirmed the feasibility of acid fracturing as a well stimulation method. Acid fracturing improves communication between natural fractures and cavities. This study accurately simulated the acid-etched fracture length and in-situ conductivity. A model for acid transport in fractures was developed based on the following assumptions: (1) acid flows along fractures in 3D stable laminar flow, (2) acid cannot be compressed, (3) fractures are filled with acid during acid flow, and (4) fracture boundaries are impermeable. The design technique was applied to a gas well in a dolomite gas field in a calcareous reservoir of the Tahe oilfield in China. The productivity of the acid fractured wells was significantly improved. 7 refs., 4 tabs., 13 figs.

  15. World Religion Database

    Dekker, Jennifer

    2009-01-01

    This article reviews the new database released by Brill entitled World Religion Database (WRD). It compares WRD to other religious demography tools available and rates the database on a 5 point scale.

  16. Health care costs before and after diagnosis of depression in patients with unexplained pain: a retrospective cohort study using the United Kingdom General Practice Research Database

    Reed C

    2013-01-01

    Full Text Available Catherine Reed,1 Jihyung Hong,2 Diego Novick,1 Alan Lenox-Smith,3 Michael Happich41Global Health Outcomes, Eli Lilly and Company, Windlesham, Surrey, UK; 2Personal Social Services Research Unit, London School of Economics and Political Science, London, UK; 3Eli Lilly UK, Basingstoke, UK; 4Eli Lilly and Company, Bad Homburg, GermanyPurpose: To assess the impact of pain severity and time to diagnosis of depression on health care costs for primary care patients with pre-existing unexplained pain symptoms who subsequently received a diagnosis of depression.Patients and methods: This retrospective cohort study analyzed 4000 adults with unexplained pain (defined as painful physical symptoms [PPS] without any probable organic cause and a subsequent diagnosis of depression, identified from the UK General Practice Research Database using diagnostic codes. Patients were categorized into four groups based on pain severity (milder or more severe; based on number of pain-relief medications and use of opioids and time to diagnosis of depression (≤1 year or >1 year from PPS index date. Annual health care costs were calculated (2009 values and included general practitioner (GP consultations, secondary care referrals, and prescriptions for pain-relief medications for the 12 months before depression diagnosis and in the subsequent 2 years. Multivariate models of cost included time period as a main independent variable, and adjusted for age, gender, and comorbidities.Results: Total annual health care costs before and after depression diagnosis for the four patient groups were higher for the groups with more severe pain (£819–£988 versus £565–£628; P < 0.001 for all pairwise comparisons and highest for the group with more severe pain and longer time to depression diagnosis in the subsequent 2 years (P < 0.05. Total GP costs were highest in the group with more severe pain and longer time to depression diagnosis both before and after depression diagnosis (P

  17. Main-memory database VS Traditional database

    Rehn, Marcus; Sunesson, Emil

    2013-01-01

    There has been a surge of new databases in recent years. Applications today create a higher demand on database performance than ever before. Main-memory databases have come into the market quite recently and they are just now catching a lot of interest from many different directions. Main-memory databases are a type of database that stores all of its data in the primary memory. They provide a big increase in performance to a lot of different applications. This work evaluates the difference in...

  18. Open geochemical database

    Zhilin, Denis; Ilyin, Vladimir; Bashev, Anton

    2010-05-01

    We regard "geochemical data" as data on chemical parameters of the environment, linked with the geographical position of the corresponding point. Boosting development of global positioning system (GPS) and measuring instruments allows fast collecting of huge amounts of geochemical data. Presently they are published in scientific journals in text format, that hampers searching for information about particular places and meta-analysis of the data, collected by different researchers. Part of the information is never published. To make the data available and easy to find, it seems reasonable to elaborate an open database of geochemical information, accessible via Internet. It also seems reasonable to link the data with maps or space images, for example, from GoogleEarth service. For this purpose an open geochemical database is being elaborating (http://maps.sch192.ru). Any user after registration can upload geochemical data (position, type of parameter and value of the parameter) and edit them. Every user (including unregistered) can (a) extract the values of parameters, fulfilling desired conditions and (b) see the points, linked to GoogleEarth space image, colored according to a value of selected parameter. Then he can treat extracted values any way he likes. There are the following data types in the database: authors, points, seasons and parameters. Author is a person, who publishes the data. Every author can declare his own profile. A point is characterized by its geographical position and type of the object (i.e. river, lake etc). Value of parameters are linked to a point, an author and a season, when they were obtained. A user can choose a parameter to place on GoogleEarth space image and a scale to color the points on the image according to the value of a parameter. Currently (December, 2009) the database is under construction, but several functions (uploading data on pH and electrical conductivity and placing colored points onto GoogleEarth space image) are

  19. 基于Web的数据库安全技术研究%The Research of Database Security Technology based on Web

    吴慧丽; 方加娟

    2011-01-01

    With the rapid spread of network,Web technology widely as,whether Governments,schools,enterprises and institutions,have applied to work in the publicity or Web technologies,Web database information,increasing the amount of storage,Web database security has also been a serious challenge.This article introduces the basic principles of database security and database security technology,detailed description of database keys encryption algorithms.%随着网络的迅速普及,Web技术随之得到广泛应用,无论是政府、学校、企事业单位等都应用到Web技术进行宣传或工作,其Web数据库信息的存储量越来越大,Web数据库的安全也受到了严峻的挑战。本文介绍了数据库安全的基本原理和数据库安全的实现技术,详细描述了数据库的子密钥加密算法。

  20. Collecting Taxes Database

    US Agency for International Development — The Collecting Taxes Database contains performance and structural indicators about national tax systems. The database contains quantitative revenue performance...

  1. USAID Anticorruption Projects Database

    US Agency for International Development — The Anticorruption Projects Database (Database) includes information about USAID projects with anticorruption interventions implemented worldwide between 2007 and...

  2. Human cancer databases (review).

    Pavlopoulou, Athanasia; Spandidos, Demetrios A; Michalopoulos, Ioannis

    2015-01-01

    Cancer is one of the four major non‑communicable diseases (NCD), responsible for ~14.6% of all human deaths. Currently, there are >100 different known types of cancer and >500 genes involved in cancer. Ongoing research efforts have been focused on cancer etiology and therapy. As a result, there is an exponential growth of cancer‑associated data from diverse resources, such as scientific publications, genome‑wide association studies, gene expression experiments, gene‑gene or protein‑protein interaction data, enzymatic assays, epigenomics, immunomics and cytogenetics, stored in relevant repositories. These data are complex and heterogeneous, ranging from unprocessed, unstructured data in the form of raw sequences and polymorphisms to well‑annotated, structured data. Consequently, the storage, mining, retrieval and analysis of these data in an efficient and meaningful manner pose a major challenge to biomedical investigators. In the current review, we present the central, publicly accessible databases that contain data pertinent to cancer, the resources available for delivering and analyzing information from these databases, as well as databases dedicated to specific types of cancer. Examples for this wealth of cancer‑related information and bioinformatic tools have also been provided. PMID:25369839

  3. ARTI Refrigerant Database

    Cain, J.M. (Calm (James M.), Great Falls, VA (United States))

    1993-04-30

    The Refrigerant Database consolidates and facilitates access to information to assist industry in developing equipment using alternative refrigerants. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included. The database identifies sources of specific information on R-32, R-123, R-124, R-125, R-134, R-134a, R-141b, R-142b, R-143a, R-152a, R-245ca, R-290 (propane), R-717 (ammonia), ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, ester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents to accelerate availability of the information and will be completed or replaced in future updates.

  4. ARTI refrigerant database

    Calm, J.M. [Calm (James M.), Great Falls, VA (United States)

    1998-08-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufactures and those using alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on many refrigerants including propane, ammonia, water, carbon dioxide, propylene, ethers, and others as well as azeotropic and zeotropic blends of these fluids. It addresses lubricants including alkylbenzene, polyalkylene glycol, polyolester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents. They are included to accelerate availability of the information and will be completed or replaced in future updates.

  5. ARTI refrigerant database

    Calm, J.M.

    1997-02-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilitates access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers and those using alterative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern. The database provides bibliographic citations and abstracts for publications that may be useful in research and design of air-conditioning and refrigeration equipment. The complete documents are not included, though some may be added at a later date. The database identifies sources of specific information on various refrigerants. It addresses lubricants including alkylbenzene, polyalkylene glycol, polyolester, and other synthetics as well as mineral oils. It also references documents addressing compatibility of refrigerants and lubricants with metals, plastics, elastomers, motor insulation, and other materials used in refrigerant circuits. Incomplete citations or abstracts are provided for some documents. They are included to accelerate availability of the information and will be completed or replaced in future updates.

  6. The H-Index of `An Approach to Correlate Tandem Mass Spectral Data of Peptides with Amino Acid Sequences in a Protein Database'

    Washburn, Michael P.

    2015-11-01

    Over 20 years ago a remarkable paper was published in the Journal of American Society for Mass Spectrometry. This paper from Jimmy Eng, Ashley McCormack, and John Yates described the use of protein databases to drive the interpretation of tandem mass spectra of peptides. This paper now has over 3660 citations and continues to average more than 260 per year over the last decade. This is an amazing scientific achievement. The reason for this is the paper was a cutting edge development at the moment in time when genomes of organisms were being sequenced, protein and peptide mass spectrometry was growing into the field of proteomics, and the power of computing was growing quickly in accordance with Moore's law. This work by the Yates lab grew in importance as genomics, proteomics, and computation all advanced and eventually resulted in the widely used SEQUEST algorithm and platform for the analysis of tandem mass spectrometry data. This commentary provides an analysis of the impact of this paper by analyzing the citations it has generated and the impact of these citing papers.

  7. BSDB: the Biomolecule Stretching Database

    Cieplak, Marek; Sikora, Mateusz; Sulkowska, Joanna I.; Witkowski, Bartlomiej

    2011-03-01

    Despite more than a decade of experiments on single biomolecule manipulation, mechanical properties of only several scores of proteins have been measured. A characteristic scale of the force of resistance to stretching, Fmax , has been found to range between ~ 10 and 480 pN. The Biomolecule Stretching Data Base (BSDB) described here provides information about expected values of Fmax for, currently, 17 134 proteins. The values and other characteristics of the unfolding proces, including the nature of identified mechanical clamps, are available at www://info.ifpan.edu.pl/BSDB/. They have been obtained through simulations within a structure-based model which correlates satisfactorily with the available experimental data on stretching. BSDB also lists experimental data and results of the existing all-atom simulations. The database offers a Protein-Data-Bank-wide guide to mechano-stability of proteins. Its description is provided by a forthcoming Nucleic Acids Research paper. Supported by EC FUNMOL project FP7-NMP-2007-SMALL-1, and European Regional Development Fund: Innovative Economy (POIG.01.01.02-00-008/08).

  8. Atomic and molecular database for fusion

    Workshop on 'Atomic and Molecular Database for Fusion' was held at the Institute of Plasma Physics on 20th January 1989 under a callaborating research program of Research Information Center at the Institute of Plasma Physics, Nagoya University. This joint program aims to construct a database which is easy to manipulate for plasma physicist. The database will consists of the evaluated data for rata coefficients for various collisional processes. (author)

  9. A Call to Arms: Revisiting Database Design

    Badia, Antonio

    2011-01-01

    Good database design is crucial to obtain a sound, consistent database, and - in turn - good database design methodologies are the best way to achieve the right design. These methodologies are taught to most Computer Science undergraduates, as part of any Introduction to Database class. They can be considered part of the "canon", and indeed, the overall approach to database design has been unchanged for years. Moreover, none of the major database research assessments identify database design as a strategic research direction. Should we conclude that database design is a solved problem? Our thesis is that database design remains a critical unsolved problem. Hence, it should be the subject of more research. Our starting point is the observation that traditional database design is not used in practice - and if it were used it would result in designs that are not well adapted to current environments. In short, database design has failed to keep up with the times. In this paper, we put forth arguments to support o...

  10. Current Progress and Future Research on the Production of Oxygenated Fatty Acids

    Oxygenated (hydroxy-, epoxy-) fatty acids such as ricinoleic, vernolic and /or sebacic acids are high value chemicals and can be used to produce polymers and specialty chemicals. Oxygenated fatty acids also have many bioactive properties, such as antimicrobial activity against Salmonella, Staphyloc...

  11. Database tomography for commercial application

    Kostoff, Ronald N.; Eberhart, Henry J.

    1994-01-01

    Database tomography is a method for extracting themes and their relationships from text. The algorithms, employed begin with word frequency and word proximity analysis and build upon these results. When the word 'database' is used, think of medical or police records, patents, journals, or papers, etc. (any text information that can be computer stored). Database tomography features a full text, user interactive technique enabling the user to identify areas of interest, establish relationships, and map trends for a deeper understanding of an area of interest. Database tomography concepts and applications have been reported in journals and presented at conferences. One important feature of the database tomography algorithm is that it can be used on a database of any size, and will facilitate the users ability to understand the volume of content therein. While employing the process to identify research opportunities it became obvious that this promising technology has potential applications for business, science, engineering, law, and academe. Examples include evaluating marketing trends, strategies, relationships and associations. Also, the database tomography process would be a powerful component in the area of competitive intelligence, national security intelligence and patent analysis. User interests and involvement cannot be overemphasized.

  12. Acid rain research[NIVA contributions to ACID REIGN '95? Conference in Gothenburg, Sweden, 26-30 June 1995

    NONE

    1995-07-01

    The conference dealt with various sources, aspects and present and future consequences of pollution, particularly acid precipitation on the environment especially on the terrestrial and aquatic parts, with the focus on acidification. Surveys of the extent of the problems were presented. Various methods of reversing the effects are dealt with. Much attention was focused on various water systems such as rivers, lakes, surface waters and ground water and consequences of pollution chemically, geologically, biologically and botanically. The problems of global warming and changes were also focused upon. The origins of pollutants were discussed.

  13. Usability in Scientific Databases

    Ana-Maria Suduc

    2012-07-01

    Full Text Available Usability, most often defined as the ease of use and acceptability of a system, affects the users' performance and their job satisfaction when working with a machine. Therefore, usability is a very important aspect which must be considered in the process of a system development. The paper presents several numerical data related to the history of the scientific research of the usability of information systems, as it is viewed in the information provided by three important scientific databases, Science Direct, ACM Digital Library and IEEE Xplore Digital Library, at different queries related to this field.

  14. License - DMPD | LSDB Archive [Life Science Database Archive metadata

    Full Text Available distributing any derivative work based on part of whole of the data from this database. 2. When you conduct research... by using this database, and describe the research results in an article

  15. Oracle数据库跨平台数据迁移研究%Research on Cross-Platform Data Migration of Oracle Database

    徐鲁辉; 王芳

    2011-01-01

    From the requirements of data migration,compares the advantages and disadvantages of three standard data backup methods of Oracle database,and analyzes the structure of exported document,and provides the data migration method of Oracle database from UNIX%从数据迁移的实际需求出发,比较Oracle数据库三种标准备份方法的优缺点,分析Oracle导出文件的结构,给出Oracle数据库从Windows平台到UNIX平台数据迁移的实现方法。

  16. An evaluation of Birmingham Own Health® telephone care management service among patients with poorly controlled diabetes. a retrospective comparison with the General Practice Research Database

    Adab Peymané

    2011-09-01

    Full Text Available Abstract Background Telephone-based care management programmes have been shown to improve health outcomes in some chronic diseases. Birmingham Own Health® is a telephone-based care service (nurse-delivered motivational coaching and support for self-management and lifestyle change for patients with poorly controlled diabetes, delivered in Birmingham, UK. We used a novel method to evaluate its effectiveness in a real-life setting. Methods Retrospective cohort study in the UK. 473 patients aged ≥ 18 years with diabetes enrolled onto Birmingham Own Health® (intervention cohort and with > 90 days follow-up, were each matched by age and sex to up to 50 patients with diabetes registered with the General Practice Research Database (GPRD to create a pool of 21,052 controls (control cohort. Controls were further selected from the main control cohort, matching as close as possible to the cases for baseline test levels, followed by as close as possible length of follow-up (within +/-30 days limits and within +/-90 days baseline test date. The aim was to identify a control group with as similar distribution of prognostic factors to the cases as possible. Effect sizes were computed using linear regression analysis adjusting for age, sex, deprivation quintile, length of follow-up and baseline test levels. Results After adjusting for baseline values and other potential confounders, the intervention showed significant mean reductions among people with diabetes of 0.3% (95%CI 0.1, 0.4% in HbA1c; 3.5 mmHg (1.5, 5.5 in systolic blood pressure, 1.6 mmHg (0.4, 2.7 in diastolic blood pressure and 0.7 unit reduction (0.3, 1.0 in BMI, over a mean follow-up of around 10 months. Only small effects were seen on average on serum cholesterol levels (0.1 mmol/l reduction (0.1, 0.2. More marked effects were seen for each clinical outcome among patients with worse baseline levels. Conclusions Despite the limitations of the study design, the results are consistent with the

  17. The Nuclear Science References Database

    Pritychenko, B; Singh, B; Totans, J

    2013-01-01

    The Nuclear Science References (NSR) database together with its associated Web interface, is the world's only comprehensive source of easily accessible low- and intermediate-energy nuclear physics bibliographic information for more than 210,000 articles since the beginning of nuclear science. The weekly-updated NSR database provides essential support for nuclear data evaluation, compilation and research activities. The principles of the database and Web application development and maintenance are described. Examples of nuclear structure, reaction and decay applications are specifically included. The complete NSR database is freely available at the websites of the National Nuclear Data Center http://www.nndc.bnl.gov/nsr and the International Atomic Energy Agency http://www-nds.iaea.org/nsr.

  18. FAKE FACE DATABASE AND PREPROCESSING

    Aruni Singh

    2013-02-01

    Full Text Available Face plays an ethical role in human interaction compared to other biometrics. It is most popular non-intrusive and non-invasive biometrics whose image can easily be snapped without user co-operation. That is why; criminals and imposters always try to tamper their facial identity. Therefore, face tampering detection is one of the most important bottlenecks for security, commercial and industrial orbit. Face tampering detection is one of the most important bottlenecks for security, commercial and industrial orbit. In particular, few researchers have addressed the challenges for the disguise detection but inadequacy is benchmark database in public domain. This paper addresses these problems by preparing of three category of tampered face database within the framework of FRT (Facial Recognition Technology and evaluates the performance of this database on face recognition algorithms. These categories of database are dummy, colour imposed and masked face.

  19. Databases of the marine metagenomics

    Mineta, Katsuhiko

    2015-10-28

    The metagenomic data obtained from marine environments is significantly useful for understanding marine microbial communities. In comparison with the conventional amplicon-based approach of metagenomics, the recent shotgun sequencing-based approach has become a powerful tool that provides an efficient way of grasping a diversity of the entire microbial community at a sampling point in the sea. However, this approach accelerates accumulation of the metagenome data as well as increase of data complexity. Moreover, when metagenomic approach is used for monitoring a time change of marine environments at multiple locations of the seawater, accumulation of metagenomics data will become tremendous with an enormous speed. Because this kind of situation has started becoming of reality at many marine research institutions and stations all over the world, it looks obvious that the data management and analysis will be confronted by the so-called Big Data issues such as how the database can be constructed in an efficient way and how useful knowledge should be extracted from a vast amount of the data. In this review, we summarize the outline of all the major databases of marine metagenome that are currently publically available, noting that database exclusively on marine metagenome is none but the number of metagenome databases including marine metagenome data are six, unexpectedly still small. We also extend our explanation to the databases, as reference database we call, that will be useful for constructing a marine metagenome database as well as complementing important information with the database. Then, we would point out a number of challenges to be conquered in constructing the marine metagenome database.

  20. Based on the Oracle Database Performance Adjustment and Optimization Research%基于Oracle数据库系统的优化与性能调整研究

    刘哲

    2012-01-01

    Oracle performance optimizer will directly affect the efficient operation of database application sys- tem. This article discusses the Oracle database performance optimization objectives, and analyzes the factors affecting performance in every other sides. And the adjustment and optimization of database,memory,I/O, and SQL statements is presented and explained in detail. And finally proved by experiments,after optimiza- tion, Oracle database performance has been improved and enhanced.%指出了Oracle数据库性能直接影响到Oracle数据库应用系统的运行效率,分析了Oracle数据库性能优化的目标及影响Oracle数据库系统性能的因素,探讨了数据库的优化、内存优化、I/O优化和SQL语句优化技术,实验表明:经过优化后,Oracle数据库性能得到了改善和提高。