WorldWideScience

Sample records for technology database edb

  1. PR-EDB: Power Reactor Embrittlement Database - Version 3

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jy-An John [ORNL; Subramani, Ranjit [ORNL

    2008-03-01

    The aging and degradation of light-water reactor pressure vessels is of particular concern because of their relevance to plant integrity and the magnitude of the expected irradiation embrittlement. The radiation embrittlement of reactor pressure vessel materials depends on many factors, such as neutron fluence, flux, and energy spectrum, irradiation temperature, and preirradiation material history and chemical compositions. These factors must be considered to reliably predict pressure vessel embrittlement and to ensure the safe operation of the reactor. Large amounts of data from surveillance capsules are needed to develop a generally applicable damage prediction model that can be used for industry standards and regulatory guides. Furthermore, the investigations of regulatory issues such as vessel integrity over plant life, vessel failure, and sufficiency of current codes, Standard Review Plans (SRPs), and Guides for license renewal can be greatly expedited by the use of a well-designed computerized database. The Power Reactor Embrittlement Database (PR-EDB) is such a comprehensive collection of data for U.S. designed commercial nuclear reactors. The current version of the PR-EDB lists the test results of 104 heat-affected-zone (HAZ) materials, 115 weld materials, and 141 base materials, including 103 plates, 35 forgings, and 3 correlation monitor materials that were irradiated in 321 capsules from 106 commercial power reactors. The data files are given in dBASE format and can be accessed with any personal computer using the Windows operating system. "User-friendly" utility programs have been written to investigate radiation embrittlement using this database. Utility programs allow the user to retrieve, select and manipulate specific data, display data to the screen or printer, and fit and plot Charpy impact data. The PR-EDB Version 3.0 upgrades Version 2.0. The package was developed based on the Microsoft .NET framework technology and uses Microsoft Access for

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  3. Relational Database Technology: An Overview.

    Science.gov (United States)

    Melander, Nicole

    1987-01-01

    Describes the development of relational database technology as it applies to educational settings. Discusses some of the new tools and models being implemented in an effort to provide educators with technologically advanced ways of answering questions about education programs and data. (TW)

  4. Vapor intrusion risk of lead scavengers 1,2-dibromoethane (EDB) and 1,2-dichloroethane (DCA).

    Science.gov (United States)

    Ma, Jie; Li, Haiyan; Spiese, Richard; Wilson, John; Yan, Guangxu; Guo, Shaohui

    2016-06-01

    Vapor intrusion of synthetic fuel additives represented a critical yet still neglected problem at sites impacted by petroleum fuel releases. This study used an advanced numerical model to simulate the vapor intrusion risk of lead scavengers 1,2-dibromoethane (ethylene dibromide, EDB) and 1,2-dichloroethane (DCA) under different site conditions. We found that simulated EDB and DCA indoor air concentrations can exceed USEPA screening level (4.7 × 10(-3) μg/m(3) for EDB and 1.1 × 10(-1) μg/m(3) for DCA) if the source concentration is high enough (is still within the concentration range found at leaking UST site). To evaluate the chance that vapor intrusion of EDB might exceed the USEPA screening levels for indoor air, the simulation results were compared to the distribution of EDB at leaking UST sites in the US. If there is no degradation of EDB or only abiotic degradation of EDB, from 15% to 37% of leaking UST sites might exceed the USEPA screening level. This study supports the statements made by USEPA in the Petroleum Vapor Intrusion (PVI) Guidance that the screening criteria for petroleum hydrocarbon may not provide sufficient protectiveness for fuel releases containing EDB and DCA. Based on a thorough literature review, we also compiled previous published data on the EDB and DCA groundwater source concentrations and their degradation rates. These data are valuable in evaluating EDB and DCA vapor intrusion risk. In addition, a set of refined attenuation factors based on site-specific information (e.g., soil types, source depths, and degradation rates) were provided for establishing site-specific screening criteria for EDB and DCA. Overall, this study points out that lead scavengers EDB and DCA may cause vapor intrusion problems. As more field data of EDB and DCA become available, we recommend that USEPA consider including these data in the existing PVI database and possibly revising the PVI Guidance as necessary.

  5. Database management systems understanding and applying database technology

    CERN Document Server

    Gorman, Michael M

    1991-01-01

    Database Management Systems: Understanding and Applying Database Technology focuses on the processes, methodologies, techniques, and approaches involved in database management systems (DBMSs).The book first takes a look at ANSI database standards and DBMS applications and components. Discussion focus on application components and DBMS components, implementing the dynamic relationship application, problems and benefits of dynamic relationship DBMSs, nature of a dynamic relationship application, ANSI/NDL, and DBMS standards. The manuscript then ponders on logical database, interrogation, and phy

  6. Database Access through Java Technologies

    Directory of Open Access Journals (Sweden)

    Nicolae MERCIOIU

    2010-09-01

    Full Text Available As a high level development environment, the Java technologies offer support to the development of distributed applications, independent of the platform, providing a robust set of methods to access the databases, used to create software components on the server side, as well as on the client side. Analyzing the evolution of Java tools to access data, we notice that these tools evolved from simple methods that permitted the queries, the insertion, the update and the deletion of the data to advanced implementations such as distributed transactions, cursors and batch files. The client-server architectures allows through JDBC (the Java Database Connectivity the execution of SQL (Structured Query Language instructions and the manipulation of the results in an independent and consistent manner. The JDBC API (Application Programming Interface creates the level of abstractization needed to allow the call of SQL queries to any DBMS (Database Management System. In JDBC the native driver and the ODBC (Open Database Connectivity-JDBC bridge and the classes and interfaces of the JDBC API will be described. The four steps needed to build a JDBC driven application are presented briefly, emphasizing on the way each step has to be accomplished and the expected results. In each step there are evaluations on the characteristics of the database systems and the way the JDBC programming interface adapts to each one. The data types provided by SQL2 and SQL3 standards are analyzed by comparison with the Java data types, emphasizing on the discrepancies between those and the SQL types, but also the methods that allow the conversion between different types of data through the methods of the ResultSet object. Next, starting from the metadata role and studying the Java programming interfaces that allow the query of result sets, we will describe the advanced features of the data mining with JDBC. As alternative to result sets, the Rowsets add new functionalities that

  7. Multimedia database retrieval technology and applications

    CERN Document Server

    Muneesawang, Paisarn; Guan, Ling

    2014-01-01

    This book explores multimedia applications that emerged from computer vision and machine learning technologies. These state-of-the-art applications include MPEG-7, interactive multimedia retrieval, multimodal fusion, annotation, and database re-ranking. The application-oriented approach maximizes reader understanding of this complex field. Established researchers explain the latest developments in multimedia database technology and offer a glimpse of future technologies. The authors emphasize the crucial role of innovation, inspiring users to develop new applications in multimedia technologies

  8. Designing Corporate Databases to Support Technology Innovation

    Science.gov (United States)

    Gultz, Michael Jarett

    2012-01-01

    Based on a review of the existing literature on database design, this study proposed a unified database model to support corporate technology innovation. This study assessed potential support for the model based on the opinions of 200 technology industry executives, including Chief Information Officers, Chief Knowledge Officers and Chief Learning…

  9. Advanced Technologies for Distributed Database Services Hyperinfrastructure

    Science.gov (United States)

    Vaniachine, Alexandre; Malon, David; Vranicar, Matthew

    HEP collaborations are deploying grid technologies to address petabyte-scale data processing challenges. In addition to file-based event data, HEP data processing requires access to terabytes of non-event data (detector conditions, calibrations, etc.) stored in relational databases. Inadequate for non-event data delivery in these amounts, database access control technologies for grid computing are limited to encrypted message transfers. To overcome these database access limitations one must go beyond the existing grid infrastructure. A proposed hyperinfrastructure of distributed database services implements efficient secure data access methods. We introduce several technologies laying a foundation of a new hyperinfrastructure. We present efficient secure data transfer methods and secure grid query engine technologies federating heterogeneous databases. Lessons learned in a production environment of ATLAS Data Challenges are presented.

  10. Evolution of Database Replication Technologies for WLCG

    CERN Document Server

    Baranowski, Zbigniew; Blaszczyk, Marcin; Dimitrov, Gancho; Canali, Luca

    2015-01-01

    In this article we summarize several years of experience on database replication technologies used at WLCG and we provide a short review of the available Oracle technologies and their key characteristics. One of the notable changes and improvement in this area in recent past has been the introduction of Oracle GoldenGate as a replacement of Oracle Streams. We report in this article on the preparation and later upgrades for remote replication done in collaboration with ATLAS and Tier 1 database administrators, including the experience from running Oracle GoldenGate in production. Moreover, we report on another key technology in this area: Oracle Active Data Guard which has been adopted in several of the mission critical use cases for database replication between online and offline databases for the LHC experiments.

  11. Advanced information technology: Building stronger databases

    Energy Technology Data Exchange (ETDEWEB)

    Price, D. [Lawrence Livermore National Lab., CA (United States)

    1994-12-01

    This paper discusses the attributes of the Advanced Information Technology (AIT) tool set, a database application builder designed at the Lawrence Livermore National Laboratory. AIT consists of a C library and several utilities that provide referential integrity across a database, interactive menu and field level help, and a code generator for building tightly controlled data entry support. AIT also provides for dynamic menu trees, report generation support, and creation of user groups. Composition of the library and utilities is discussed, along with relative strengths and weaknesses. In addition, an instantiation of the AIT tool set is presented using a specific application. Conclusions about the future and value of the tool set are then drawn based on the use of the tool set with that specific application.

  12. Development of Information Technology of Object-relational Databases Design

    Directory of Open Access Journals (Sweden)

    Valentyn A. Filatov

    2012-12-01

    Full Text Available The article is concerned with the development of information technology of object-relational databases design and study of object features infological and logical database schemes entities and connections.

  13. TR-EDB: Test Reactor Embrittlement Data Base, Version 1

    Energy Technology Data Exchange (ETDEWEB)

    Stallmann, F.W.; Wang, J.A.; Kam, F.B.K. [Oak Ridge National Lab., TN (United States)

    1994-01-01

    The Test Reactor Embrittlement Data Base (TR-EDB) is a collection of results from irradiation in materials test reactors. It complements the Power Reactor Embrittlement Data Base (PR-EDB), whose data are restricted to the results from the analysis of surveillance capsules in commercial power reactors. The rationale behind their restriction was the assumption that the results of test reactor experiments may not be applicable to power reactors and could, therefore, be challenged if such data were included. For this very reason the embrittlement predictions in the Reg. Guide 1.99, Rev. 2, were based exclusively on power reactor data. However, test reactor experiments are able to cover a much wider range of materials and irradiation conditions that are needed to explore more fully a variety of models for the prediction of irradiation embrittlement. These data are also needed for the study of effects of annealing for life extension of reactor pressure vessels that are difficult to obtain from surveillance capsule results.

  14. Towards P2P XML Database Technology

    NARCIS (Netherlands)

    Y. Zhang (Ying)

    2007-01-01

    textabstractTo 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

  15. Lessons Learned From Developing Reactor Pressure Vessel Steel Embrittlement Database

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jy-An John [ORNL

    2010-08-01

    Materials behaviors caused by neutron irradiation under fission and/or fusion environments can be little understood without practical examination. Easily accessible material information system with large material database using effective computers is necessary for design of nuclear materials and analyses or simulations of the phenomena. The developed Embrittlement Data Base (EDB) at ORNL is this comprehensive collection of data. EDB database contains power reactor pressure vessel surveillance data, the material test reactor data, foreign reactor data (through bilateral agreements authorized by NRC), and the fracture toughness data. The lessons learned from building EDB program and the associated database management activity regarding Material Database Design Methodology, Architecture and the Embedded QA Protocol are described in this report. The development of IAEA International Database on Reactor Pressure Vessel Materials (IDRPVM) and the comparison of EDB database and IAEA IDRPVM database are provided in the report. The recommended database QA protocol and database infrastructure are also stated in the report.

  16. Nuclear Reactors and Technology; (USA)

    Energy Technology Data Exchange (ETDEWEB)

    Cason, D.L.; Hicks, S.C. (eds.)

    1991-01-01

    Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database (EDB) during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency's Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on EDB and Nuclear Science Abstracts (NSA) database. Current information, added daily to EDB, is available to DOE and its contractors through the DOE integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user's needs.

  17. DOE technology information management system database study report

    Energy Technology Data Exchange (ETDEWEB)

    Widing, M.A.; Blodgett, D.W.; Braun, M.D.; Jusko, M.J.; Keisler, J.M.; Love, R.J.; Robinson, G.L. [Argonne National Lab., IL (United States). Decision and Information Sciences Div.

    1994-11-01

    To support the missions of the US Department of Energy (DOE) Special Technologies Program, Argonne National Laboratory is defining the requirements for an automated software system that will search electronic databases on technology. This report examines the work done and results to date. Argonne studied existing commercial and government sources of technology databases in five general areas: on-line services, patent database sources, government sources, aerospace technology sources, and general technology sources. First, it conducted a preliminary investigation of these sources to obtain information on the content, cost, frequency of updates, and other aspects of their databases. The Laboratory then performed detailed examinations of at least one source in each area. On this basis, Argonne recommended which databases should be incorporated in DOE`s Technology Information Management System.

  18. Database security and encryption technology research and application

    Science.gov (United States)

    Zhu, Li-juan

    2013-03-01

    The main purpose of this paper is to discuss the current database information leakage problem, and discuss the important role played by the message encryption techniques in database security, As well as MD5 encryption technology principle and the use in the field of website or application. This article is divided into introduction, the overview of the MD5 encryption technology, the use of MD5 encryption technology and the final summary. In the field of requirements and application, this paper makes readers more detailed and clearly understood the principle, the importance in database security, and the use of MD5 encryption technology.

  19. Ceramic Technology Project database: September 1990 summary report

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-06-01

    Data generated within the Ceramic Technology Project (CTP) represent a valuable resource for both research and industry. The CTP database was created to provide easy access to this information in electronic and hardcopy forms by using a computerized database and by issuing periodic hardcopy reports on the database contents. This report is the sixth in a series of semiannual database summaries and covers recent additions to the database, including joined brazed specimen test data. It covers 1 SiC, 34 SiN, 10 whisker-reinforced SiN, 2 zirconia-toughened aluminas, 8 zirconias, and 34 joints.

  20. Scalable Database Access Technologies for ATLAS Distributed Computing

    CERN Document Server

    Vaniachine, A

    2009-01-01

    ATLAS event data processing requires access to non-event data (detector conditions, calibrations, etc.) stored in relational databases. The database-resident data are crucial for the event data reconstruction processing steps and often required for user analysis. A main focus of ATLAS database operations is on the worldwide distribution of the Conditions DB data, which are necessary for every ATLAS data processing job. Since Conditions DB access is critical for operations with real data, we have developed the system where a different technology can be used as a redundant backup. Redundant database operations infrastructure fully satisfies the requirements of ATLAS reprocessing, which has been proven on a scale of one billion database queries during two reprocessing campaigns of 0.5 PB of single-beam and cosmics data on the Grid. To collect experience and provide input for a best choice of technologies, several promising options for efficient database access in user analysis were evaluated successfully. We pre...

  1. Potentials of Advanced Database Technology for Military Information Systems

    NARCIS (Netherlands)

    Choenni, Sunil; Bruggeman, Ben

    2001-01-01

    Research and development in database technology evolves in several directions, which are not necessarily divergent. A number of these directions might be promising for military information systems as well. In this paper, we discuss the potentials of multi-media databases and data mining. Both direct

  2. Alternative treatment technology information center computer database system

    Energy Technology Data Exchange (ETDEWEB)

    Sullivan, D. [Environmental Protection Agency, Edison, NJ (United States)

    1995-10-01

    The Alternative Treatment Technology Information Center (ATTIC) computer database system was developed pursuant to the 1986 Superfund law amendments. It provides up-to-date information on innovative treatment technologies to clean up hazardous waste sites. ATTIC v2.0 provides access to several independent databases as well as a mechanism for retrieving full-text documents of key literature. It can be accessed with a personal computer and modem 24 hours a day, and there are no user fees. ATTIC provides {open_quotes}one-stop shopping{close_quotes} for information on alternative treatment options by accessing several databases: (1) treatment technology database; this contains abstracts from the literature on all types of treatment technologies, including biological, chemical, physical, and thermal methods. The best literature as viewed by experts is highlighted. (2) treatability study database; this provides performance information on technologies to remove contaminants from wastewaters and soils. It is derived from treatability studies. This database is available through ATTIC or separately as a disk that can be mailed to you. (3) underground storage tank database; this presents information on underground storage tank corrective actions, surface spills, emergency response, and remedial actions. (4) oil/chemical spill database; this provides abstracts on treatment and disposal of spilled oil and chemicals. In addition to these separate databases, ATTIC allows immediate access to other disk-based systems such as the Vendor Information System for Innovative Treatment Technologies (VISITT) and the Bioremediation in the Field Search System (BFSS). The user may download these programs to their own PC via a high-speed modem. Also via modem, users are able to download entire documents through the ATTIC system. Currently, about fifty publications are available, including Superfund Innovative Technology Evaluation (SITE) program documents.

  3. Analysis of technologies databases use in physical education and sport

    Directory of Open Access Journals (Sweden)

    Usychenko V.V.

    2010-03-01

    Full Text Available Analysis and systematization is conducted scientific methodical and the special literature. The questions of the use of technology of databases rise in the system of preparation of sportsmen. The necessity of application of technologies of operative treatment of large arrays of sporting information is rotined. Collected taking on the use of computer-aided technologies of account and analysis of results of testing of parameters of training process. The question of influence of technologies is considered on training and competition activity. A database is presented «Athlete». A base contains anthropometric and myometrical indexes of sportsmen of bodybuilding of high qualification.

  4. Ceramic Technology Project database: March 1990 summary report

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-07-01

    This report is the fifth in a series of semiannual data summary reports on information being stored in the Ceramic Technology Project (CTP) database. The overall system status as of March 31, 1990, is summarized, and the latest additions of ceramic mechanical properties data are given for zirconia, silicon carbide, and silicon nitride ceramic mechanical properties data, including some properties on brazed specimens.

  5. High-Performance Secure Database Access Technologies for HEP Grids

    Energy Technology Data Exchange (ETDEWEB)

    Matthew Vranicar; John Weicher

    2006-04-17

    The Large Hadron Collider (LHC) at the CERN Laboratory will become the largest scientific instrument in the world when it starts operations in 2007. Large Scale Analysis Computer Systems (computational grids) are required to extract rare signals of new physics from petabytes of LHC detector data. In addition to file-based event data, LHC data processing applications require access to large amounts of data in relational databases: detector conditions, calibrations, etc. U.S. high energy physicists demand efficient performance of grid computing applications in LHC physics research where world-wide remote participation is vital to their success. To empower physicists with data-intensive analysis capabilities a whole hyperinfrastructure of distributed databases cross-cuts a multi-tier hierarchy of computational grids. The crosscutting allows separation of concerns across both the global environment of a federation of computational grids and the local environment of a physicist’s computer used for analysis. Very few efforts are on-going in the area of database and grid integration research. Most of these are outside of the U.S. and rely on traditional approaches to secure database access via an extraneous security layer separate from the database system core, preventing efficient data transfers. Our findings are shared by the Database Access and Integration Services Working Group of the Global Grid Forum, who states that "Research and development activities relating to the Grid have generally focused on applications where data is stored in files. However, in many scientific and commercial domains, database management systems have a central role in data storage, access, organization, authorization, etc, for numerous applications.” There is a clear opportunity for a technological breakthrough, requiring innovative steps to provide high-performance secure database access technologies for grid computing. We believe that an innovative database architecture where the

  6. Application of XML database technology to biological pathway datasets.

    Science.gov (United States)

    Jiang, Keyuan; Nash, Christopher

    2006-01-01

    The study of biological systems has accumulated a significant amount of biological pathway data, which is evident through the continued growth in both the number of databases and amount of data available. The development of BioPAX standard leads to the increased availability of biological pathway datasets through the use of a special XML format, but the lack of standard storage mechanism makes the querying and aggregation of BioPAX compliant data challenging. To address this shortcoming, we have developed a storage mechanism leveraging the existing XML technologies: the XML database and XQuery. The goal of our project is to provide a generic and centralized store with efficient queries for the needs of biomedical research. A SOAP-based Web service and direct HTTP request methods have also developed to facilitate public consumption of the datasets online.

  7. Ceramic Technology Project database: March 1990 summary report. DOE/ORNL Ceramic Technology Project

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-07-01

    This report is the fifth in a series of semiannual data summary reports on information being stored in the Ceramic Technology Project (CTP) database. The overall system status as of March 31, 1990, is summarized, and the latest additions of ceramic mechanical properties data are given for zirconia, silicon carbide, and silicon nitride ceramic mechanical properties data, including some properties on brazed specimens.

  8. Summary of Web-Database Technologies%Web数据库技术综述

    Institute of Scientific and Technical Information of China (English)

    周军

    2000-01-01

    Web-Database is the base of many network applications such as Web information retrieval system, Web information publishing and Electronic Commerce. This article focuses on several popular Web-Database technologies such as CGI, ISAPI, IDC, ASP and Java Applet, analyzing and comparing their structure, characteristics, advantages and disadvantages. Finally, it discusses the main structure of the Web-Database technology.

  9. Databases

    Data.gov (United States)

    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 by...

  10. Ceramics Technology Project database: September 1991 summary report

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-06-01

    The piston ring-cylinder liner area of the internal combustion engine must withstand very-high-temperature gradients, highly-corrosive environments, and constant friction. Improving the efficiency in the engine requires ring and cylinder liner materials that can survive this abusive environment and lubricants that resist decomposition at elevated temperatures. Wear and friction tests have been done on many material combinations in environments similar to actual use to find the right materials for the situation. This report covers tribology information produced from 1986 through July 1991 by Battelle columbus Laboratories, Caterpillar Inc., and Cummins Engine Company, Inc. for the Ceramic Technology Project (CTP). All data in this report were taken from the project`s semiannual and bimonthly progress reports and cover base materials, coatings, and lubricants. The data, including test rig descriptions and material characterizations, are stored in the CTP database and are available to all project participants on request. Objective of this report is to make available the test results from these studies, but not to draw conclusions from these data.

  11. Applications of GIS and database technologies to manage a Karst Feature Database

    Science.gov (United States)

    Gao, Y.; Tipping, R.G.; Alexander, E.C.

    2006-01-01

    This paper describes the management of a Karst Feature Database (KFD) in Minnesota. Two sets of applications in both GIS and Database Management System (DBMS) have been developed for the KFD of Minnesota. These applications were used to manage and to enhance the usability of the KFD. Structured Query Language (SQL) was used to manipulate transactions of the database and to facilitate the functionality of the user interfaces. The Database Administrator (DBA) authorized users with different access permissions to enhance the security of the database. Database consistency and recovery are accomplished by creating data logs and maintaining backups on a regular basis. The working database provides guidelines and management tools for future studies of karst features in Minnesota. The methodology of designing this DBMS is applicable to develop GIS-based databases to analyze and manage geomorphic and hydrologic datasets at both regional and local scales. The short-term goal of this research is to develop a regional KFD for the Upper Mississippi Valley Karst and the long-term goal is to expand this database to manage and study karst features at national and global scales.

  12. Databases

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

  14. PR-EDB: Power Reactor Embrittlement Data Base, Version 2. Revision 2, Program description

    Energy Technology Data Exchange (ETDEWEB)

    Stallmann, F.W.; Wang, J.A.; Kam, F.B.K.; Taylor, B.J. [Oak Ridge National Lab., TN (United States)

    1994-01-01

    Investigations of regulatory issues such as vessel integrity over plant life, vessel failure, and sufficiency of current codes Standard Review Plans (SRP`s) and Guides for license renewal can be greatly expedited by the use of a well-designed computerized data base. Also, such a data base is essential for the validation of embrittlement prediction models by researchers. The Power Reactor Embrittlement Data Base (PR-EDB) is such a comprehensive collection of data for US commercial nuclear reactors. The current version of the PR-EDB contains the Charpy test data that were irradiated in 252 capsules of 96 reactors and consists of 207 data points for heat-affected-zone (HAZ) materials (98 different HAZ), 227 data points for weld materials (105 different welds), 524 data points for base materials (136 different base materials), including 297 plate data points (85 different plates), 119 forging data points (31) different forging), and 108 correlation monitor materials data points (3 different plates). The data files are given in dBASE format and can be accessed with any computer using the DOS operating system. ``User-friendly`` utility programs are used to retrieve and select specific data, manipulate data, display data to the screen or printer, and to fit and plot Charpy impact data. The results of several studies investigated are presented in Appendix D.

  15. NoSQL technologies for the CMS Conditions Database

    Science.gov (United States)

    Sipos, Roland

    2015-12-01

    With the restart of the LHC in 2015, the growth of the CMS Conditions dataset will continue, therefore the need of consistent and highly available access to the Conditions makes a great cause to revisit different aspects of the current data storage solutions. We present a study of alternative data storage backends for the Conditions Databases, by evaluating some of the most popular NoSQL databases to support a key-value representation of the CMS Conditions. The definition of the database infrastructure is based on the need of storing the conditions as BLOBs. Because of this, each condition can reach the size that may require special treatment (splitting) in these NoSQL databases. As big binary objects may be problematic in several database systems, and also to give an accurate baseline, a testing framework extension was implemented to measure the characteristics of the handling of arbitrary binary data in these databases. Based on the evaluation, prototypes of a document store, using a column-oriented and plain key-value store, are deployed. An adaption layer to access the backends in the CMS Offline software was developed to provide transparent support for these NoSQL databases in the CMS context. Additional data modelling approaches and considerations in the software layer, deployment and automatization of the databases are also covered in the research. In this paper we present the results of the evaluation as well as a performance comparison of the prototypes studied.

  16. NoSQL technologies for the CMS Conditions Database

    CERN Document Server

    Sipos, Roland

    2015-01-01

    With the restart of the LHC in 2015, the growth of the CMS Conditions dataset will continue, therefore the need of consistent and highly available access to the Conditions makes a great cause to revisit different aspects of the current data storage solutions.We present a study of alternative data storage backends for the Conditions Databases, by evaluating some of the most popular NoSQL databases to support a key-value representation of the CMS Conditions. An important detail about the Conditions that the payloads are stored as BLOBs, and they can reach sizes that may require special treatment (splitting) in these NoSQL databases. As big binary objects may be a bottleneck in several database systems, and also to give an accurate baseline, a testing framework extension was implemented to measure the characteristics of the handling of arbitrary binary data in these databases. Based on the evaluation, prototypes of a document store, using a column-oriented and plain key-value store, are deployed. An adaption l...

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

    Science.gov (United States)

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

    2015-01-01

    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 HTA has been used officially and Japan where HTA is going to be officially introduced. Existing healthcare databases in Thailand and Japan were compiled and reviewed. Databases' characteristics e.g. name of database, host, scope/objective, time/sample size, design, data collection method, population/sample, and variables were described. Databases were assessed for its potential HTA use in terms of safety/efficacy/effectiveness, social/ethical, organization/professional, economic, and epidemiological domains. Request route for each database was also provided. Forty databases- 20 from Thailand and 20 from Japan-were included. These comprised of national censuses, surveys, registries, administrative data, and claimed databases. All databases were potentially used for epidemiological studies. In addition, data on mortality, morbidity, disability, adverse events, quality of life, service/technology utilization, length of stay, and economics were also found in some databases. However, access to patient-level data was limited since information about the databases was not available on public sources. Our findings have shown that existing databases provided valuable information for HTA research with limitation on accessibility. Mutual dialogue on healthcare database development and usage for HTA among Asia-Pacific region is needed.

  18. Data-Base Software For Tracking Technological Developments

    Science.gov (United States)

    Aliberti, James A.; Wright, Simon; Monteith, Steve K.

    1996-01-01

    Technology Tracking System (TechTracS) computer program developed for use in storing and retrieving information on technology and related patent information developed under auspices of NASA Headquarters and NASA's field centers. Contents of data base include multiple scanned still images and quick-time movies as well as text. TechTracS includes word-processing, report-editing, chart-and-graph-editing, and search-editing subprograms. Extensive keyword searching capabilities enable rapid location of technologies, innovators, and companies. System performs routine functions automatically and serves multiple users.

  19. [Construction and application of special analysis database of geoherbs based on 3S technology].

    Science.gov (United States)

    Guo, Lan-ping; Huang, Lu-qi; Lv, Dong-mei; Shao, Ai-juan; Wang, Jian

    2007-09-01

    In this paper,the structures, data sources, data codes of "the spacial analysis database of geoherbs" based 3S technology are introduced, and the essential functions of the database, such as data management, remote sensing, spacial interpolation, spacial statistics, spacial analysis and developing are described. At last, two examples for database usage are given, the one is classification and calculating of NDVI index of remote sensing image in geoherbal area of Atractylodes lancea, the other one is adaptation analysis of A. lancea. These indicate that "the spacial analysis database of geoherbs" has bright prospect in spacial analysis of geoherbs.

  20. Development of Integrated PSA Database and Application Technology

    Energy Technology Data Exchange (ETDEWEB)

    Han, Sang Hoon; Park, Jin Hee; Kim, Seung Hwan; Choi, Sun Yeong; Jung, Woo Sik; Jeong, Kwang Sub; Ha Jae Joo; Yang, Joon Eon; Min Kyung Ran; Kim, Tae Woon

    2005-04-15

    The purpose of this project is to develop 1) the reliability database framework, 2) the methodology for the reactor trip and abnormal event analysis, and 3) the prototype PSA information DB system. We already have a part of the reactor trip and component reliability data. In this study, we extend the collection of data up to 2002. We construct the pilot reliability database for common cause failure and piping failure data. A reactor trip or a component failure may have an impact on the safety of a nuclear power plant. We perform the precursor analysis for such events that occurred in the KSNP, and to develop a procedure for the precursor analysis. A risk monitor provides a mean to trace the changes in the risk following the changes in the plant configurations. We develop a methodology incorporating the model of secondary system related to the reactor trip into the risk monitor model. We develop a prototype PSA information system for the UCN 3 and 4 PSA models where information for the PSA is inputted into the system such as PSA reports, analysis reports, thermal-hydraulic analysis results, system notebooks, and so on. We develop a unique coherent BDD method to quantify a fault tree and the fastest fault tree quantification engine FTREX. We develop quantification software for a full PSA model and a one top model.

  1. The Process of Constructing a Corporate Taxonomy——The Example of EDB Corporate Taxonomy%Corporate Taxonomy的编制方法和原则——以EDB Corporate Taxonomy的编制为例

    Institute of Scientific and Technical Information of China (English)

    王忠红

    2006-01-01

    文章以EDB Corporate Taxonomy的编制为例,从实践角度论述了Corporate Taxonomy的编制方法与原则,同时对编制过程中涉及到的如传统知识组织工具的利用、设计角度的考虑、支持软件和后期维护等问题进行了探讨.

  2. VATE: VAlidation of high TEchnology based on large database analysis by learning machine

    NARCIS (Netherlands)

    Meldolesi, E; Van Soest, J; Alitto, A R; Autorino, R; Dinapoli, N; Dekker, A; Gambacorta, M A; Gatta, R; Tagliaferri, L; Damiani, A; Valentini, V

    2014-01-01

    The interaction between implementation of new technologies and different outcomes can allow a broad range of researches to be expanded. The purpose of this paper is to introduce the VAlidation of high TEchnology based on large database analysis by learning machine (VATE) project that aims to combine

  3. Ceramic Technology Project database: September 1993 summary report

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1994-01-01

    Data presented in this report represent an intense effort to improve processing methods, testing methods, and general mechanical properties of candidate ceramics for use in advanced heat engines. Materials discussed include GN-10, GS-44, GTE PY6, NT-154, NT-164, sintered-reaction-bonded silicon nitrides, silicon nitride combined with rare-earth oxides, NT-230, Hexoloy SX-G1, Dow Corning`s {beta}-Si{sub 3}N{sub 4}, and a few whisker-reinforced ceramic composites. Information in this report was taken from the project`s semiannual and bimonthly progress reports and from final reports summarizing the results of individual studies. Test results are presented in tabular form and in graphs. All data, including test rig descriptions and material characterizations, are stored in the CTP database and are available to all project participants on request. Objective of this report is to make available the test results from these studies but not to draw conclusions from those data.

  4. Development of an Expanded, High Reliability Cost and Performance Database for In Situ Remediation Technologies

    Science.gov (United States)

    2016-03-01

    large investment in groundwater remediation technologies more effective, end-users need quantitative, accurate, and reliable performance and cost ... technologies . The overall objective of this work was to develop a comprehensive remediation performance and cost database. N/A U U U UU 42 Travis...end-users need quantitative, accurate, and reliable performance and cost data for commonly used remediation technologies . While the data from an

  5. An Updating System for the Gridded Population Database of China Based on Remote Sensing, GIS and Spatial Database Technologies

    Directory of Open Access Journals (Sweden)

    Xiaohuan Yang

    2009-02-01

    Full Text Available The spatial distribution of population is closely related to land use and land cover (LULC patterns on both regional and global scales. Population can be redistributed onto geo-referenced square grids according to this relation. In the past decades, various approaches to monitoring LULC using remote sensing and Geographic Information Systems (GIS have been developed, which makes it possible for efficient updating of geo-referenced population data. A Spatial Population Updating System (SPUS is developed for updating the gridded population database of China based on remote sensing, GIS and spatial database technologies, with a spatial resolution of 1 km by 1 km. The SPUS can process standard Moderate Resolution Imaging Spectroradiometer (MODIS L1B data integrated with a Pattern Decomposition Method (PDM and an LULC-Conversion Model to obtain patterns of land use and land cover, and provide input parameters for a Population Spatialization Model (PSM. The PSM embedded in SPUS is used for generating 1 km by 1 km gridded population data in each population distribution region based on natural and socio-economic variables. Validation results from finer township-level census data of Yishui County suggest that the gridded population database produced by the SPUS is reliable.

  6. Development of materials database system for cae system of heat treatment based on data mining technology

    Institute of Scientific and Technical Information of China (English)

    GU Qiang; ZHONG Rui; JU Dong-ying

    2006-01-01

    Computer simulation for materials processing needs a huge database containing a great deal of various physical properties of materials. In order to employ the accumulated large data on materials heat treatment in the past years,it is significant to develop an intelligent database system. Based on the data mining technology for data analysis,an intelligent database web tool system of computer simulation for heat treatment process named as IndBASEweb-HT was built up. The architecture and the arithmetic of this system as well as its application were introduced.

  7. Utility of databases and information technology in pediatric neurology.

    Directory of Open Access Journals (Sweden)

    Panigrahi I

    2002-04-01

    Full Text Available Significant number of neurological patients in the pediatric age group have genetic and/or metabolic basis. It is difficult to remember details of each of them as their number is very large and the disorders are encountered infrequently. This impracticality necessitates the use of various websites and data base search. The internet has become a tool by which one can obtain and disseminate information. It has enhanced the medical person′s ability to know at the earliest the developments in different medical specialities. Furthermore, these rare disorders are being recognized on the basis of specialized tests available only at selected centres which deal with few of these disorders. Our objective is to provide pediatric neurologists easy access to the expanding body of medical information and also to make them aware of the advancements in information technology, which is likely to facilitate telemedicine as a future consultancy service. Information about these diseases can also be facilitated by e-consultations.

  8. A study on retrieval of article and making database in radio technology with personal computer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sung Hwan [College of Medicine, Hallym Univ., Anyang (Korea, Republic of)

    1997-02-01

    Although many useful articles appear in journals published in Korea, they are not always cited by researchers mainly due to absence of efficient searching system. The author made a program with 4 predefined filtering forms to detect published articles rapidly and accurately. The program was coded using database management system CA-Clipper VER 5.2. I used 486DX-II(8 Mbyte Ram, VGA, 560 Mbyte Hard Disk), desk-jet printer(HP-560k), and MS-DOS VER 5.0. I inputed twenty articles in the journal of Korean Society Radio technological Technology, And this program test for retrieve article and made database.

  9. Designing and Realization of Database Platform of County Agricultural Production Technology in Yunnan Province

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    According to the objective reality in Yunnan Province,such as great difference of weather,a great proportion of minorities,technological backwardness of agricultural production,low conversion rate of research accomplishments,and a limited number of agricultural technical personnel,ASP.NET technique and SQL Server 2005 database technique are adopted.Database platform of county agricultural production technology in Yunnan Province is established by using B/S structure.This platform includes presentation layer,application layer,and data layer,involving regional information,technology column information,technology classification information,technology content and other databases.It has six functional modules,namely information browse,system management,regional maintenance,technical section maintenance,category maintenance and technical information release,integrating crop cultivation,livestock breeding,economic forest management,plant protection,agricultural products processing,agricultural machinery use and other agricultural technical information.This platform can exchange information dynamically with the client,perform the query request from users,and send the result to users.This database platform has friendly interface,profuse information,high pertinency and so on,which offers rich and reliable information resources to farmers,agricultural technical personnel,and government.At present,this platform has been popularized in some areas of Yunnan Province and has obtained good results.

  10. The Effect of Relational Database Technology on Administrative Computing at Carnegie Mellon University.

    Science.gov (United States)

    Golden, Cynthia; Eisenberger, Dorit

    1990-01-01

    Carnegie Mellon University's decision to standardize its administrative system development efforts on relational database technology and structured query language is discussed and its impact is examined in one of its larger, more widely used applications, the university information system. Advantages, new responsibilities, and challenges of the…

  11. Examining the Factors That Contribute to Successful Database Application Implementation Using the Technology Acceptance Model

    Science.gov (United States)

    Nworji, Alexander O.

    2013-01-01

    Most organizations spend millions of dollars due to the impact of improperly implemented database application systems as evidenced by poor data quality problems. The purpose of this quantitative study was to use, and extend, the technology acceptance model (TAM) to assess the impact of information quality and technical quality factors on database…

  12. A Database for Reviewing and Selecting Radioactive Waste Treatment Technologies and Vendors

    Energy Technology Data Exchange (ETDEWEB)

    P. C. Marushia; W. E. Schwinkendorf

    1999-07-01

    Several attempts have been made in past years to collate and present waste management technologies and solutions to waste generators. These efforts have been manifested as reports, buyers' guides, and databases. While this information is helpful at the time it is assembled, the principal weakness is maintaining the timeliness and accuracy of the information over time. In many cases, updates have to be published or developed as soon as the product is disseminated. The recently developed National Low-Level Waste Management Program's Technologies Database is a vendor-updated Internet based database designed to overcome this problem. The National Low-Level Waste Management Program's Technologies Database contains information about waste types, treatment technologies, and vendor information. Information is presented about waste types, typical treatments, and the vendors who provide those treatment methods. The vendors who provide services update their own contact information, their treatment processes, and the types of wastes for which their treatment process is applicable. This information is queriable by a generator of low-level or mixed low-level radioactive waste who is seeking information on waste treatment methods and the vendors who provide them. Timeliness of the information in the database is assured using time clocks and automated messaging to remind featured vendors to keep their information current. Failure to keep the entries current results in a vendor being warned and then ultimately dropped from the database. This assures that the user is dealing with the most current information available and the vendors who are active in reaching and serving their market.

  13. A Database for Reviewing and Selecting Radioactive Waste Treatment Technologies and Vendors

    Energy Technology Data Exchange (ETDEWEB)

    Schwinkendorf, William Erich; Marushia, Patrick Charles

    1999-07-01

    Several attempts have been made in past years to collate and present waste management technologies and solutions to waste generators. These efforts have been manifested as reports, buyers’ guides, and databases. While this information is helpful at the time it is assembled, their principal weakness is maintaining the timeliness and accuracy of the information over time. In many cases, updates have to be published or developed as soon as the product is disseminated. The recently developed National Low-Level Waste Management Program’s Technologies Database is a vendor-updated Internet based database designed to overcome this problem. The National Low-Level Waste Management Program’s Technologies Database contains information about waste types, treatment technologies, and vendor information. Information is presented about waste types, typical treatments, and the vendors who provide those treatment methods. The vendors who provide services update their own contact information, their treatment processes, and the types of wastes for which their treatment process is applicable. This information is queriable by a generator of low-level or mixed low-level radioactive waste who is seeking information on waste treatment methods and the vendors who provide them. Timeliness of the information in the database is assured using time clocks and automated messaging to remind featured vendors to keep their information current. Failure to keep the entries current results in a vendor being warned and then ultimately dropped from the database. This assures that the user is dealing with the most current information available and the vendors who are active in reaching and serving their market.

  14. A Survey of Database Updates%数据库更新研究现状综述

    Institute of Scientific and Technical Information of China (English)

    杨戈; 李磊

    2000-01-01

    This article explains database updates in view of EDB and IDB for the first time. The core issues of database updates-update rules and update languages-are generally introduced. Also the deficiency and the future research of updates are pointed out.

  15. Managing Database Services: An Approach Based in Information Technology Services Availabilty and Continuity Management

    Directory of Open Access Journals (Sweden)

    Leonardo Bastos Pontes

    2017-01-01

    Full Text Available This paper is held in the information technology services management environment, with a few ideas of information technology governance, and purposes to implement a hybrid model to manage the services of a database, based on the principles of information technology services management in a supplementary health operator. This approach utilizes fundamental nuances of services management guides, such as CMMI for Services, COBIT, ISO 20000, ITIL and MPS.BR for Services; it studies harmonically Availability and Continuity Management, as most part of the guides also do. This work has its importance because it keeps a good flow in the database and improves the agility of the systems in the accredited clinics in the health plan.

  16. [Construction and functional analysis of a bispecific antibody that targets TNF-α and ED-B].

    Science.gov (United States)

    Li, Lu-Jun; Yang, Yan-Qun; Hu, Xue-Ping; Xie, Mian; Liu, Meng-Yuan

    2014-12-01

    In order to enhance the specificity of TNF-α monoclonal antibody to inflamed site, a bispecific antibody BsDb that targets TNF-α and the extra-domain B (ED-B) of fibronectin (FN) was constructed by covalently linking the anti-TNF-α single chain Fv antibody (TNF-scFv) and the anti-ED-B scFv L19 via a flexible peptide linker deriving from human serum albumin (HSA). ED-B is an antigen specifically expressed at the inflamed site. BsDb is expressed in E. coli, identified by immunoblot, and purified with affinity chromatography. This was followed by further examination of its bioactivities and pharmacokinetics. We demonstrated that BsDb retained the immunoreactivity of its original antibodies as it could simultaneously bind to TNF-α and ED-B and neutralize the biological action of TNF-α. In the collagen-induced arthritis mice model, BsDb selectively accumulate in the inflamed joint with a maximal uptake of (12.2 ± 1.50)% ID/g in a single inflamed paw and retain in the inflamed paw for at least 72 h. In contrast, BsDb showed a short serum half-life of (0.50 ± 0.05) h and a rapid clearance from normal tissues. The findings reported herein indicate that BsDb has good specificity to the inflamed site and low toxicity to normal tissues. BsDb is therefore likely to have greater clinical applications in the treatment of rheumatoid arthritis and other autoimmune diseases. This laid a stable basis for its preclinical study.

  17. Advanced Technology Section semiannual progress report, April 1-September 30, 1977. Volume 1. Biotechnology and environmental programs. [Lead Abstract

    Energy Technology Data Exchange (ETDEWEB)

    Pitt, W.W. Jr.; Mrochek, J.E. (comps.)

    1980-06-01

    Research efforts in six areas are reported. They include: centrifugal analyzer development; advanced analytical systems; environmental research; bioengineering research;bioprocess development and demonstration; and, environmental control technology. Individual abstracts were prepared for each section for ERA/EDB. (JCB)

  18. Studying on the Fuzzy-QFD System Based on Database Class Encapsulation Technology

    Institute of Scientific and Technical Information of China (English)

    FANG Xifeng; ZHANG Shengwen; LU Yuping; WU Hongtao

    2006-01-01

    Complicated product QFD system design information including design and manufacturing, operation and maintenance as well as relative supply information, all are tightly related to the product life cycle cooperative design and the process of establishing the QFD system. In the early stage of product design, we can only get the fuzzy and unreliable information. With design going, the fuzzy and unreliable information become less and less. The defect of the traditional QFD is not deal with the fuzzy contents very well. Adopt database class encapsulation and fuzzy inference technology, and then discuss the realization of QFD system based on VFP database. The structure of the fuzzy QFD system based on database class's encapsulation is built and the work flow of fuzzy algorithm based on VFP software is presented. In the analysis of fuzzy QFD process, fuzzy inference is adopted. A developed prototype system and an example have verified some presented techniques and the research results are the basis of the future development.

  19. Preferance of computer technology for analytical support of large database of medical information systems

    Directory of Open Access Journals (Sweden)

    Biryukov А.P.

    2013-12-01

    Full Text Available Aim: to study the use of intelligent technologies for analytical support of large databases of medical information systems. Material and methods. We used the techniques of object-oriented software design and database design. Results. Based on expert review of models and algorithms for analysis of clinical and epidemiological data and principles of knowledge representation in large-scale health information systems, data mining schema were implemented in the software package of the register of Research Center n.a. A. I. Burnazyan of Russia. Identified areas for effective implementation of abstract data model of EAV and procedures Data Maning for the design of database of biomedical registers. Conclusions. Using intelligent software platform that supports different sets of APIs and object models for different operations in different software environments, allows you to build and maintain an information system through the procedures of data biomedical processing.

  20. Information Technologies in Public Health Management: A Database on Biocides to Improve Quality of Life

    Directory of Open Access Journals (Sweden)

    A Grigoriu

    2012-05-01

    Full Text Available Background: Biocides for prolonging the shelf life of a large variety of materials have been extensively used over the last decades. It has estimated that the worldwide biocide consumption to be about 12.4 billion dollars in 2011, and is expected to increase in 2012. As biocides are substances we get in contact with in our everyday lives, access to this type of information is of paramount importance in order to ensure an appropriate living environment. Consequently, a database where information may be quickly processed, sorted, and easily accessed, according to different search criteria, is the most desirable solution. The main aim of this work was to design and implement a relational database with complete information about biocides used in public health management to improve the quality of life.Methods: Design and implementation of a relational database for biocides, by using the software "phpMyAdmin".Results: A database, which allows for an efficient collection, storage, and management of information including chemical properties and applications of a large quantity of biocides, as well as its adequate dissemination into the public health environment.Conclusion: The information contained in the database herein presented promotes an adequate use of biocides, by means of information technologies, which in consequence may help achieve important improvement in our quality of life.

  1. Database use and technology in Japan: JTEC panel report. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Wiederhold, G.; Beech, D.; Bourne, C.; Farmer, N.; Jajodia, Sushil; Kahaner, D.; Minoura, Toshi; Smith, D.; Smith, J.M.

    1992-04-01

    This report presents the findings of a group of database experts, sponsored by the Japanese Technology Evaluation Center (JTEC), based on an intensive study trip to Japan during March 1991. Academic, industrial, and governmental sites were visited. The primary findings are that Japan is supporting its academic research establishment poorly, that industry is making progress in key areas, and that both academic and industrial researchers are well aware of current domestic and foreign technology. Information sharing between industry and academia is effectively supported by governmental sponsorship of joint planning and review activities, and enhances technology transfer. In two key areas, multimedia and object-oriented databases, the authors can expect to see future export of Japanese database products, typically integrated into larger systems. Support for academic research is relatively modest. Nevertheless, the senior faculty are well-known and respected, and communicate frequently and in depth with each other, with government agencies, and with industry. In 1988 there were a total of 1,717 Ph.D.`s in engineering and 881 in science. It appears that only about 30 of these were academic Ph.D.`s in the basic computer sciences.

  2. Construction of an ortholog database using the semantic web technology for integrative analysis of genomic data.

    Science.gov (United States)

    Chiba, Hirokazu; Nishide, Hiroyo; Uchiyama, Ikuo

    2015-01-01

    Recently, various types of biological data, including genomic sequences, have been rapidly accumulating. To discover biological knowledge from such growing heterogeneous data, a flexible framework for data integration is necessary. Ortholog information is a central resource for interlinking corresponding genes among different organisms, and the Semantic Web provides a key technology for the flexible integration of heterogeneous data. We have constructed an ortholog database using the Semantic Web technology, aiming at the integration of numerous genomic data and various types of biological information. To formalize the structure of the ortholog information in the Semantic Web, we have constructed the Ortholog Ontology (OrthO). While the OrthO is a compact ontology for general use, it is designed to be extended to the description of database-specific concepts. On the basis of OrthO, we described the ortholog information from our Microbial Genome Database for Comparative Analysis (MBGD) in the form of Resource Description Framework (RDF) and made it available through the SPARQL endpoint, which accepts arbitrary queries specified by users. In this framework based on the OrthO, the biological data of different organisms can be integrated using the ortholog information as a hub. Besides, the ortholog information from different data sources can be compared with each other using the OrthO as a shared ontology. Here we show some examples demonstrating that the ortholog information described in RDF can be used to link various biological data such as taxonomy information and Gene Ontology. Thus, the ortholog database using the Semantic Web technology can contribute to biological knowledge discovery through integrative data analysis.

  3. High Energy Nuclear Database: A Testbed for Nuclear Data Information Technology

    Energy Technology Data Exchange (ETDEWEB)

    Brown, D A; Vogt, R; Beck, B; Pruet, J

    2007-04-18

    We describe the development of an on-line high-energy heavy-ion experimental database. When completed, the database will be searchable and cross-indexed with relevant publications, including published detector descriptions. While this effort is relatively new, it will eventually contain all published data from older heavy-ion programs as well as published data from current and future facilities. These data include all measured observables in proton-proton, proton-nucleus and nucleus-nucleus collisions. Once in general use, this database will have tremendous scientific payoff as it makes systematic studies easier and allows simpler benchmarking of theoretical models for a broad range of experiments. Furthermore, there is a growing need for compilations of high-energy nuclear data for applications including stockpile stewardship, technology development for inertial confinement fusion, target and source development for upcoming facilities such as the International Linear Collider and homeland security. This database is part of a larger proposal that includes the production of periodic data evaluations and topical reviews. These reviews would provide an alternative and impartial mechanism to resolve discrepancies between published data from rival experiments and between theory and experiment. Since this database will be a community resource, it requires the high-energy nuclear physics community's financial and manpower support. This project serves as a testbed for the further development of an object-oriented nuclear data format and database system. By using ''off-the-shelf'' software tools and techniques, the system is simple, robust, and extensible. Eventually we envision a ''Grand Unified Nuclear Format'' encapsulating data types used in the ENSDF, ENDF/B, EXFOR, NSR and other formats, including processed data formats.

  4. Calculation of Investments for the Distribution of GPON Technology in the village of Bishtazhin through database

    Directory of Open Access Journals (Sweden)

    MSc. Jusuf Qarkaxhija

    2013-12-01

    Full Text Available According to daily reports, the income from internet services is getting lower each year. Landline phone services are running at a loss,  whereas mobile phone services are getting too mainstream and the only bright spot holding together cable operators (ISP  in positive balance is the income from broadband services (Fast internet, IPTV. Broadband technology is a term that defines multiple methods of information distribution through internet at great speed. Some of the broadband technologies are: optic fiber, coaxial cable, DSL, Wireless, mobile broadband, and satellite connection.  The ultimate goal of any broadband service provider is being able to provide voice, data and the video through a single network, called triple play service. The Internet distribution remains an important issue in Kosovo and particularly in rural zones. Considering the immense development of the technologies and different alternatives that we can face, the goal of this paper is to emphasize the necessity of a forecasting of such investment and to give an experience in this aspect. Because of the fact that in this investment are involved many factors related to population, geographical factors, several technologies and the fact that these factors are in continuously change, the best way is, to store all the data in a database and to use this database for different results. This database helps us to substitute the previous manual calculations with an automatic procedure of calculations. This way of work will improve the work style, having now all the tools to take the right decision about an Internet investment considering all the aspects of this investment.

  5. 1,2 Dibromo-3-chloropropane (DBCP) and ethylene dibromide (EDB) in well water in the Fresno/Clovis metropolitan area, California.

    Science.gov (United States)

    Kloos, H

    1996-01-01

    Ground-water contamination with the pesticides 1,2 dibromo-3-chloropropane (DBCP) and ethylene dibromide (EDB) affects Fresno/Clovis city in California. The spatial and temporal distribution of DBCP and EDB in public wells in Fresno/Clovis was examined, using mapping and time-series analyses of chemical test results, during the time periods 1979-1980 and 1992-1993. Health risks were estimated from mean concentrations, lifetime cancer risks were estimated, and monitoring and control programs were reviewed. Mean DBCP concentrations in selected wells declined from 0.56 ppb in 1979-1980 to 0.18 ppb in 1992-1993. Closure of wells and wellhead filtration caused levels to be reduced further (i.e., to 0.06 ppb). Mean EDB concentrations declined from 0.25 ppb to 0.15 ppb during the same time periods. The estimated lifetime cancer risk for DBCP was 1 excess death per 125 000 population in 1992-1993, but this risk varied within the city. The risk for EDB was 1 excess death per 2.2 million. Recommendations were made for the modeling of pesticide movement in ground water and for epidemiological studies.

  6. Strategic planning and decision support in small-medium wood enterprises using database technology

    Directory of Open Access Journals (Sweden)

    Zacharoula Andreopoulou

    2012-06-01

    Full Text Available As the enterprise management plays vital role in the overall performance of a company, it is recognized the need for application of quality improvement tools and techniques such as database technology. A DataBase Management System (DBMS is an IT application, which contains information about the company in various levels. Enterprises can use DBMS to plan and standardize their practices and increase overall efficiency in the company. It is an essential management tool for Small and Medium-sized enterprises (SMEs because in such companies the entrepreneur-owner is personally responsible for managing the activities of the company without being an expert. This modern information technology tool is the basis of the application of marketing principles and techniques via electronic media and more specifically the internet. The purpose of this paper is to explore how implementation of modern information technology tools, such as DBMS, simplifies SME management. That DBMS design approach can be a useful tool while designing similar applications in SME in wood sector and also in various issues in primary and secondary production sector.

  7. Comparison of literature searches on quality and costs for health technology assessment using the MEDLINE and EMBASE databases.

    Science.gov (United States)

    Topfer, L A; Parada, A; Menon, D; Noorani, H; Perras, C; Serra-Prat, M

    1999-01-01

    Biomedical databases are an important source of information for health technology assessment. However, there is considerable variation in the costs of accessing commercial databases. We sought to measure the quality, amount of overlap, and costs of information retrieved from two of the main database sources--MEDLINE and EMBASE. Librarians at two health technology assessment agencies ran a total of eight literature searches on various medical technologies, using both databases. All search results were independently reviewed by two researchers. The researchers were asked to identify relevant references and to rank each of these according to a level of evidence scale. The results were tabulated to show the number of references identified by each database, the number of relevant references ranked by level of evidence, and the number of these references that were unique to one or the other database. The cost of retrieving references from each source was also calculated. Each database contained relevant references not available in the other. Because of the longer time lag for indexing in MEDLINE, many of the references that originally appeared to be unique to EMBASE were subsequently available in MEDLINE as well. Since our study was conducted, MEDLINE has been made available worldwide, free of charge, via the Internet. Hence, the cost difference between the databases is now even greater. However, notwithstanding the costs, it appears that literature searches that rely on only one or the other database will inevitably miss pertinent information.

  8. Using clinical databases in tertiary nurse education: an innovative application of computer technology.

    Science.gov (United States)

    Cheek, J; Gillham, D; Mills, P

    1998-02-01

    This paper provides an initial report of an educational innovation in nursing that promotes exchange of information and close cooperation between hospitals and a university. Data from a computerized nursing care planning system are used as the basis for the design of the acute care clinical component of the nursing curriculum. The project has been developed with the aim of minimizing the theory-practice gap and making the transition from university to hospital an easier process for students and new graduates. From the very early stages of the project, it was recognized that the introduction of new computer-based innovations or educational technology, in itself, would not necessarily improve teaching and learning. Therefore, strong emphasis was placed on how the database would be used as the basis for sound curriculum development while maintaining the clinical and practical focus required by students. Difficulties associated with the project, ranging from lengthy legal negotiations to the challenge of integrating a curriculum strongly based on critical reflection and problem-solving with a highly prescriptive hospital database are reported. The project not only provides an example of the efficient exchange and use of hospital-based data for teaching purposes but also provides the groundwork for many potential and exciting developments in national and international nursing data exchange.

  9. Development Method of Wireless Application Based on Wireless Makeup Language and Web Database Technology

    Institute of Scientific and Technical Information of China (English)

    ZHANG Li; SHAO Shi-huang; WANG Jian; YIN Mei-hua

    2002-01-01

    Wireless technology is a new emerging delivery networks and development scheme of wireless internet is given widely attention currently. In order to make international visitors to surge education website at any time, anywhere by mobile handsets. The communication method of web database, such as CGI, ISAPI, JDBC and so on have been aralyzed and a new Active Server Page &Wireless Makeup Language (ASP-WML) based approach is presented. The dynamical refreshment of the homepage of wireless website and the automatic query of main information have been realized. At last, the wireless website of Dong Hua University is taken as an example to testify the possibility of wireless website design which is mentioned above.

  10. Case Report: A case report highlighting bilateral EDB wasting as a clinical marker for lumbar canal stenosis [version 1; referees: 2 approved, 1 approved with reservations

    Directory of Open Access Journals (Sweden)

    Bijoy Mohan Kumar

    2015-08-01

    Full Text Available Herein we discuss a case of a 55 year old male presenting with history suggestive of sciatica on the left leg. Straight leg raising (SLR test was positive at 45 degrees on the left side. His ankle reflex was absent and the power of extensor hallusus longus (EHL was 4/5 on the same side. MRI lumbosacral spine revealed left paramedian disc prolapsed on L4/L5 level with spinal canal diameter of 9mm.However since his bilateral extensor digitorm brevis (EDB were wasted, we suspected associated lumbar canal stenosis and thereby opted for laminectomy and discectomy in this case. Intraoperatively dural wasting, hypertrophied facets and narrow canal were confirmed. Laminectomy, medial facectectomy and discectomy were carried out. The patient recovered uneventfully with resolution of his sciatica-like pain. Bilateral EDB wasting thereby provides a clinical clue to the underlying lumbar canal stenosis and can help in making correct therapeutic decisions.

  11. Relational databases

    CERN Document Server

    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

  12. Dynamic Real Time Distributed Sensor Network Based Database Management System Using XML, JAVA and PHP Technologies

    Directory of Open Access Journals (Sweden)

    D. Sudharsan

    2012-03-01

    Full Text Available Wireless Sensor Network (WSN is well known for distributed real time systems for various applications. In order to handle the increasing functionality and complexity of high resolution spatio-temporal sensorydatabase, there is a strong need for a system/tool to analyse real time data associated with distributed sensor network systems. There are a few package/systems available to maintain the near real time database system/management, which are expensive and requires expertise. Hence, there is a need for a cost effective and easy to use dynamic real-time data repository system to provide real time data (raw as well as usable units in a structured format. In the present study, a distributed sensor network system, with Agrisens (AS and FieldServer (FS as well as FS-based Flux Tower and FieldTwitter, is used, which consists of network of sensors and field images to observe/collect the real time weather, crop and environmental parameters for precision agriculture. The real time FieldServer-based spatio-temporal high resolution dynamic sensory data was converted into Dynamic Real-Time Database Management System (DRTDBMS in a structured format for both raw and converted (with usable units data. A web interface has been developed to access the DRTDBMS and exclusive domain has been created with the help of open/free Information and Communication Technology (ICT tools in Extendable Markup Language (XML using (Hypertext preprocessor PHP algorithms and with eXtensible Hyper Text Markup Language (XHTML self-scripting. The proposed DRTDBMS prototype, called GeoSense DRTDBMS, which is a part of the ongoing IndoJapan initiative ‘ICT and Sensor Network based Decision Support Systems in Agriculture and EnvironmentAssessment’, will be integrated with GeoSense cloud server to provide database (dynamic real-time weather/soil/crop and environmental parameters and modeling services (crop water requirement and simulated rice yield modeling. GeoSense-cloud server

  13. Post-Caesarean Section Surgical Site Infection Surveillance Using an Online Database and Mobile Phone Technology.

    Science.gov (United States)

    Castillo, Eliana; McIsaac, Corrine; MacDougall, Bhreagh; Wilson, Douglas; Kohr, Rosemary

    2017-08-01

    Obstetric surgical site infections (SSIs) are common and expensive to the health care system but remain under reported given shorter postoperative hospital stays and suboptimal post-discharge surveillance systems. SSIs, for the purpose of this paper, are defined according to the Center for Disease Control and Prevention (1999) as infection incurring within 30 days of the operative procedure (in this case, Caesarean section [CS]). Demonstrate the feasibility of real-life use of a patient driven SSIs post-discharge surveillance system consisting of an online database and mobile phone technology (surgical mobile app - how2trak) among women undergoing CS in a Canadian urban centre. Estimate the rate of SSIs and associated predisposing factors. Prospective cohort of consecutive women delivering by CS at one urban Canadian hospital. Using surgical mobile app-how2trak-predetermined demographics, comorbidities, procedure characteristics, and self-reported symptoms and signs of infection were collected and linked to patients' incision self-portraits (photos) on postpartum days 3, 7, 10, and 30. A total of 105 patients were enrolled over a 5-month period. Mean age was 31 years, 13% were diabetic, and most were at low risk of surgical complications. Forty-six percent of surgeries were emergency CSs, and 104/105 received antibiotic prophylaxis. Forty-five percent of patients (47/105) submitted at least one photo, and among those, one surgical site infection was detected by photo appearance and self-reported symptoms by postpartum day 10. The majority of patients whom uploaded photos did so multiple times and 43% of them submitted photos up to day 30. Patients with either a diagnosis of diabetes or self-reported Asian ethnicity were less likely to submit photos. Post-discharge surveillance for CS-related SSIs using surgical mobile app how2trak is feasible and deserves further study in the post-discharge setting. Copyright © 2017. Published by Elsevier Inc.

  14. Science and Technology Text Mining: Origins of Database Tomography and Multi-Word Phrase Clustering

    Science.gov (United States)

    2003-08-15

    for Technical Intelligence: Analysis of the Research Impact Assessment Literature", Competitive Intelligence Review, 8:2, Summer 1997. Kostoff...S. Patent Number 5440481, August 8, 1995. Kostoff, R.N., "Database Tomography: Origins and Applications," Competitive Intelligence Review...Conference of the Society for Competitive Intelligence Professionals, Los Angeles, CA 1993. Kostoff, R. N., "Database Tomography for Technical

  15. Knowledge base technology for CT-DIMS: Report 1. [CT-DIMS (Cutting Tool - Database and Information Management System)

    Energy Technology Data Exchange (ETDEWEB)

    Kelley, E.E.

    1993-05-01

    This report discusses progress on the Cutting Tool-Database and Information Management System (CT-DIMS) project being conducted by the University of Illinois Urbana-Champaign (UIUC) under contract to the Department of Energy. This project was initiated in October 1991 by UIUC. The Knowledge-Based Engineering Systems Research Laboratory (KBESRL) at UIUC is developing knowledge base technology and prototype software for the presentation and manipulation of the cutting tool databases at Allied-Signal Inc., Kansas City Division (KCD). The graphical tool selection capability being developed for CT-DIMS in the Intelligent Design Environment for Engineering Automation (IDEEA) will provide a concurrent environment for simultaneous access to tool databases, tool standard libraries, and cutting tool knowledge.

  16. Application of SIG and OLAP technologies on IBGE databases as a decision support tool for the county administration

    Directory of Open Access Journals (Sweden)

    REGO, E. A.

    2008-06-01

    Full Text Available This paper shows a Decision Support System development for any brazilian county. The system is free of any costs research. For doing so, one uses the datawarehouse, OLAP and GIS technologies all together with the IBGE's database to give to the user a query building tool, showing the results in maps or/and tables format, on a very simple and efficient way.

  17. Ceramic Technology Project database: September 1990 summary report. [SiC, SiN, whisker-reinforced SiN, ZrO-toughened aluminas, zirconias, joints

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-06-01

    Data generated within the Ceramic Technology Project (CTP) represent a valuable resource for both research and industry. The CTP database was created to provide easy access to this information in electronic and hardcopy forms by using a computerized database and by issuing periodic hardcopy reports on the database contents. This report is the sixth in a series of semiannual database summaries and covers recent additions to the database, including joined brazed specimen test data. It covers 1 SiC, 34 SiN, 10 whisker-reinforced SiN, 2 zirconia-toughened aluminas, 8 zirconias, and 34 joints.

  18. Fuel cell technology. (Latest citations from the EI compendex*plus database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-08-01

    The bibliography contains citations concerning the technology and use of fuel cells. Topics include current technology, future developments, and issues affecting commercialization. Environmental benefits of fuel cell technology are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  19. Distributed multimedia database technologies supported by MPEG-7 and MPEG-21

    CERN Document Server

    Kosch, Harald

    2003-01-01

    15 Introduction Multimedia Content: Context Multimedia Systems and Databases (Multi)Media Data and Multimedia Metadata Purpose and Organization of the Book MPEG-7: The Multimedia Content Description Standard Introduction MPEG-7 and Multimedia Database Systems Principles for Creating MPEG-7 Documents MPEG-7 Description Definition Language Step-by-Step Approach for Creating an MPEG-7 Document Extending the Description Schema of MPEG-7 Encoding and Decoding of MPEG-7 Documents for Delivery-Binary Format for MPEG-7 Audio Part of MPEG-7 MPEG-7 Supporting Tools and Referen

  20. Modernizing the MagIC Paleomagnetic and Rock Magnetic Database Technology Stack to Encourage Code Reuse and Reproducible Science

    Science.gov (United States)

    Minnett, R.; Koppers, A. A. P.; Jarboe, N.; Jonestrask, L.; Tauxe, L.; Constable, C.

    2016-12-01

    The Magnetics Information Consortium (https://earthref.org/MagIC/) develops and maintains a database and web application for supporting the paleo-, geo-, and rock magnetic scientific community. Historically, this objective has been met with an Oracle database and a Perl web application at the San Diego Supercomputer Center (SDSC). The Oracle Enterprise Cluster at SDSC, however, was decommissioned in July of 2016 and the cost for MagIC to continue using Oracle became prohibitive. This provided MagIC with a unique opportunity to reexamine the entire technology stack and data model. MagIC has developed an open-source web application using the Meteor (http://meteor.com) framework and a MongoDB database. The simplicity of the open-source full-stack framework that Meteor provides has improved MagIC's development pace and the increased flexibility of the data schema in MongoDB encouraged the reorganization of the MagIC Data Model. As a result of incorporating actively developed open-source projects into the technology stack, MagIC has benefited from their vibrant software development communities. This has translated into a more modern web application that has significantly improved the user experience for the paleo-, geo-, and rock magnetic scientific community.

  1. 数据库加密技术的研究与应用%Research and Application of Database Encryption Technology

    Institute of Scientific and Technical Information of China (English)

    韩利凯

    2011-01-01

    数据库加密技术是实现数据库信息安全的一种有效方法.从数据库系统的安全需求着手,对数据库加密的基本要求、数据库加密技术中的关键问题等进行了研究和探讨,提出了数据库加密技术在B/S学籍管理系统中的实现方案.%Database encryption technology is an effective method for realizing database information security.This article studies and discusses the basic requirements of database encryption and the key problems in database encryption technology.It also puts forward a scheme of applying database encryption technology in B/S registration management system.

  2. Coal liquefaction technology. (Latest citations from the NTIS Bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-09-01

    The bibliography contains citations concerning the technologies and processes for converting coal to liquid chemicals and fuels. Topics include materials characterization of liquefaction processes, catalysis, pyrolysis, depolymerization, coprocessing, and integrated liquefaction. Also discussed are liquid fuel use in automobiles and power generation, low-temperature carbonization technology, multi-stage liquefaction, cost benefit analysis, and commercialization of liquefaction technology. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  3. Typology, technology, composition and context of Muisca metalwork (Colombia, AD 600-1800: a database

    Directory of Open Access Journals (Sweden)

    Maria Alicia Uribe Villegas

    2012-03-01

    Full Text Available This database presents a compilation of previously published and unpublished data on the chemical composition of over 200 Pre-Columbian gold and gold-alloy artefacts recovered in the archaeological region inhabited by the Muisca of Colombia (AD 600-1800, in addition to 35 analyses of geological gold from Colombia. The chemical data have been supplemented with information such as museum reference codes, dimensions, typologies and dates where available, as well as aspects of the artefacts’ manufacture documented by macroscopic observation and metallographic studies. Where possible, the database also includes information relative to the specific location where the artefacts were found and their contextual associations, for example in groups of artefacts recovered as a single offering. The data allow an overview of typological, chemical, and technical aspects of this goldworking tradition but also detailed analyses on a contextual or local basis, as well as comparisons with other regions.

  4. A hypertext-based Internet-assessable database for the MSFC Technology Transfer Office

    Science.gov (United States)

    Jackson, Jeff

    1994-01-01

    There exists a continuing need to disseminate technical information and facilities capabilities from NASA field centers in an effort to promote the successful transfer of technologies developed with public funds to the private sector. As technology transfer is a stated NASA mission, there exists a critical need for NASA centers to document technology capabilities and disseminate this information on as wide a basis as possible. Certainly local and regional dissemination is critical, but global dissemination of scientific and engineering facilities and capabilities gives NASA centers the ability to contribute to technology transfer on a much broader scale. Additionally, information should be disseminated in a complete and rapidly available form. To accomplish this information dissemination, the unique capabilities of the Internet are being exploited. The Internet allows widescale information distribution in a rapid fashion to aid in the accomplishment of technology transfer goals established by the NASA/MSFC Technology Transfer Office. Rapid information retrieval coupled with appropriate electronic feedback, allows the scientific and technical capabilities of Marshall Space Flight Center, often unique in the world, to be explored by a large number of potential benefactors of NASA (or NASA-derived) technologies. Electronic feedback, coupled with personal contact with the MSFC Technology Transfer Office personnel, allows rapid responses to technical requests from industry and academic personnel as well as private citizens. The remainder of this report gives a brief overview of the Mosaic software and a discussion of technology transfer office and laboratory facilities data that have been made available on the Internet to promote technology transfer.

  5. Survey of the situation of technology succession. Databases of articles including in industrial technology museums; Gijutsu keisho jokyo chosa. Sangyo gijutsu hakubutsukan shuzohin D.B. hen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-03-01

    To promote the succession of history of and the creative use of industrial science technologies, the paper made lists and databases of the articles of industrial technology museums and material halls in Japan. Record/preservation and collection/systematization of history of the industrial technology is useful for forming bases necessary for promotion of future research/development and international contribution. Museums and material halls are the fields for making comprehensive and practical activities. The data were made as one of the basic databases as the first step for promoting activities for examining the technical succession situation in a long term range continuously and systematically. In the classification of the data, the energy relation was divided into electric power, nuclear power, oil, coal, gas and energy in general. Others were classified into metal/mine, electricity/electronics/communication, chemistry/food, ship building/heavy machinery, printing/precision instrument, and textile/spinning. Moreover, the traffic relation was classified into railroad, automobiles/two-wheeled vehicles, airline/space, and ships. Items were also set of life relation, civil engineering/architecture, and general. The total number of the museums for the survey reached 208.

  6. Development of prostate cancer research database with the clinical data warehouse technology for direct linkage with electronic medical record system.

    Science.gov (United States)

    Choi, In Young; Park, Seungho; Park, Bumjoon; Chung, Byung Ha; Kim, Choung-Soo; Lee, Hyun Moo; Byun, Seok-Soo; Lee, Ji Youl

    2013-01-01

    In spite of increased prostate cancer patients, little is known about the impact of treatments for prostate cancer patients and outcome of different treatments based on nationwide data. In order to obtain more comprehensive information for Korean prostate cancer patients, many professionals urged to have national system to monitor the quality of prostate cancer care. To gain its objective, the prostate cancer database system was planned and cautiously accommodated different views from various professions. This prostate cancer research database system incorporates information about a prostate cancer research including demographics, medical history, operation information, laboratory, and quality of life surveys. And, this system includes three different ways of clinical data collection to produce a comprehensive data base; direct data extraction from electronic medical record (EMR) system, manual data entry after linking EMR documents like magnetic resonance imaging findings and paper-based data collection for survey from patients. We implemented clinical data warehouse technology to test direct EMR link method with St. Mary's Hospital system. Using this method, total number of eligible patients were 2,300 from 1997 until 2012. Among them, 538 patients conducted surgery and others have different treatments. Our database system could provide the infrastructure for collecting error free data to support various retrospective and prospective studies.

  7. Application of Optical Disc Databases and Related Technology to Public Access Settings

    Science.gov (United States)

    1992-03-01

    Librarian 5, no 6: 23. Nelson, Nancy Melin. 1991. CD-ROM growth: unleashing the potential. Library Journal 116, no. 2: 51-53. Nicholls, Paul Travis...1991. The impact of CD-ROM on online. Library Journal 116, no. 2: 61-62. Tenopir, Carol, and Ralph Neufang. 1991. CD-ROM, online and databases on...primer. PC Magazine, 17 December, 44. Zink, Steven D. 1990. Planning for the perils of CD-ROM. Library Journal 115, no. 2: 51-55. 211 INITIAL

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  9. Design and implementation of a web-based, database-driven histology atlas: technology at work.

    Science.gov (United States)

    Patel, Sanjay G; Rosenbaum, Benjamin P; Chark, Davin W; Lambert, H Wayne

    2006-09-01

    At Vanderbilt University, the "Human Cell and Tissue Biology" course is a required lecture and laboratory course with 2 full-time instructors and 106 students. To address demands placed on faculty for individual attention, an interactive Web-based histology atlas was developed and implemented in January 2005. This atlas was specifically designed to complement the existing laboratory manual and to transform the manual into an interactive educational tool whereby students could view high-resolution images of histological specimens online. By utilizing a computer scripting language, interactive highlighting of histological structures was accomplished through the implementation of a simple mouse-rollover function. This computer-aided instruction software allows students to preview histological structures of interest prior to entering the laboratory, to have additional faculty-directed contact hours during laboratory, and to review material efficiently. The conversion of the originally developed static application into a database-driven tool streamlined the development and modification of the atlas while facilitating the creation of advanced features. Six weeks after launching this interactive atlas, Vanderbilt medical students logged 1,200 hr of use. Through the cooperative efforts of faculty and students, the interactive atlas evolved to meet the educational demands of medical students owing to the development and implementation of a database structure. The functionality and educational value of the interactive atlas in facilitating self-learning was ultimately measured by positive student feedback and use. (c) 2006 Wiley-Liss, Inc.

  10. THE DATABASE MANAGEMENT SYSTEM OF PREFERENTIAL PROVISION OF MEDICINES IN THE KRASNODAR REGION WITH THE USE OF CLOUD TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Khalafyan A. A.

    2015-05-01

    Full Text Available The dynamic development of information technologies in medicine of the Krasnodar region, associated with the introduction of modern information systems in healthcare for 2011 - 2014 years has an impact on the system of issuing and servicing preferential recipes and prescriptions for controlled drugs. The introduction of a fundamentally new system of health care based on modern standards, common to the whole territory of the Russian Federation could not be possible to implement without providing healthcare organizations the tools to monitor indicators of prescribing beneficiary drug coverage (BDC transmitted electronically to pharmacies. In supplying all the participants of the program with the necessary drugs (ND in the Krasnodar region there is an urgent problem and visualization of information of BDC activities. Improving management by improving the efficiency and reliability of the information for all levels of management in a hierarchical structure of health is directly related to the quality of social services for certain categories of citizens in accordance with the Federal Law issued on July, 17th 1999 178-FZ "On state social assistance." This paper describes a methodology for the creation of a single automated database, which can be placed in both the private secure cloud and in the public, with the possibility of access to information in the workplace using the Internet. Working with a database is implemented by means of language T-SQL. Access to the system of end-users is implemented with taking into account the information security by means of the technology called "thin client". As an application, we use the Services Reporting Services - Reporting server platform that provides opportunities for convenient work with reports of various data sources. The database is filled according to the information of the state health care budget "Medical Information and Analytical Center" of The Ministry of Health of the Krasnodar region. We have

  11. Modern SQL and NoSQL database technologies for the ATLAS experiment

    CERN Document Server

    Barberis, Dario; The ATLAS collaboration

    2017-01-01

    Structured data storage technologies evolve very rapidly in the IT world. LHC experiments, and ATLAS in particular, try to select and use these technologies balancing the performance for a given set of use cases with the availability, ease of use and of getting support, and stability of the product. We definitely and definitively moved from the “one fits all” (or “all has to fit into one”) paradigm to choosing the best solution for each group of data and for the applications that use these data. This talk describes the solutions in use, or under study, for the ATLAS experiment and their selection process and performance.

  12. Independent Review of Aviation Technology and Research Information Analysis System (ATRIAS) Database

    Science.gov (United States)

    1994-02-01

    previous interactions; and a blackboard that provides a common fact base for communicatin between the other components of the system. Preferably, the...301 context. This work is being accomplished under UNIX in an X-windows envirorment. IntiaL Technology Transfer: JPL to Syracuse Corporation (SRC). A

  13. Building a medical multimedia database system to integrate clinical information: an application of high-performance computing and communications technology.

    Science.gov (United States)

    Lowe, H J; Buchanan, B G; Cooper, G F; Vries, J K

    1995-01-01

    The rapid growth of diagnostic-imaging technologies over the past two decades has dramatically increased the amount of nontextual data generated in clinical medicine. The architecture of traditional, text-oriented, clinical information systems has made the integration of digitized clinical images with the patient record problematic. Systems for the classification, retrieval, and integration of clinical images are in their infancy. Recent advances in high-performance computing, imaging, and networking technology now make it technologically and economically feasible to develop an integrated, multimedia, electronic patient record. As part of The National Library of Medicine's Biomedical Applications of High-Performance Computing and Communications program, we plan to develop Image Engine, a prototype microcomputer-based system for the storage, retrieval, integration, and sharing of a wide range of clinically important digital images. Images stored in the Image Engine database will be indexed and organized using the Unified Medical Language System Metathesaurus and will be dynamically linked to data in a text-based, clinical information system. We will evaluate Image Engine by initially implementing it in three clinical domains (oncology, gastroenterology, and clinical pathology) at the University of Pittsburgh Medical Center.

  14. Using database technology to improve STEM student retention: A total quality management approach to early alert and intervention

    Directory of Open Access Journals (Sweden)

    Sam Khoury

    2012-04-01

    Full Text Available Students at risk of dropping out of Science, Technology, Engineering, and Mathematics (STEM programs often display signs that indicate they are at risk. A need exists to identify at risk STEM students early and to develop and implement effective intervention strategies that utilize the Total Quality Management (TQM approach. Most of all, a database system is needed to track this early intervention process, if retention rates are to be improved. To address this need at a small community college in North Carolina, a system was developed and underwent a pilot study in Fall 2009 and Spring 2010. The two pilot groups were compared to the two control groups to identify differences in retention, course credit completion rates, and grade point averages (GPA. The first pilot group displayed no significant differences, while the second pilot group displayed significant differences in most of the areas analyzed in the study, indicating a database system can be used to improve STEM student retention. While the second of the two pilot groups displayed promising results, managerial and logistical issues, such as less than optimal instructor involvement, impeded success were identified. This paper will describe the design, implementation, and the preliminary results of this study and outlines the need for further research that confirms these preliminary findings.

  15. 嵌入式数据库关键技术及发展趋势%The Key Technology and Development Trend of Embedded Database

    Institute of Scientific and Technical Information of China (English)

    王晓; 陈永春

    2012-01-01

    随着便携式计算设备和无线通讯技术的发展,嵌入式数据库技术已经成为一个十分活跃的研究领域,并引起了越来越广泛的关注.从嵌入式数据库的体系结构入手,讨论了嵌入式数据库的关键技术,并探讨了嵌入式数据库的发展趋势和努力方向.%With the development of portable computing devices and wireless communication technology, embedded database technology has become a very active field for researching and caused more and more attention. This article discusses the key technology of embedded database and the development trend and direction of embedded database by starting from the system structure.

  16. Research and Implementation of Distributed Database Technology%分布式数据库技术的研究与实现

    Institute of Scientific and Technical Information of China (English)

    杨东; 谢菲; 杨晓刚; 何遵文

    2015-01-01

    Distributed Database technology is progeny combining database technology with computer network technology. It involves parallel computing, distribution strategy ,data slice ,query optimization and distributed database concurrency control, transaction processing and recovery, etc. This paper aims to study the key technology of the distributed database, to find a new,general-purpose distributed database model to adapt to a variety of complex application scenarios ,with large data change in response to increasingly challenge.%分布式数据库技术是数据库技术与计算机网络技术[1]相结合的产物,主要技术涉及并行计算、分布策略、数据分片、查询优化以及分布式数据库系统的并发控制[2]、事务处理与恢复技术等。本文旨在通过对分布式数据库关键技术的研究,找到一种新型的、适应多种复杂应用场景的通用型分布式数据库模型,以应对日益凸显的大数据变革带来的挑战。

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

    Science.gov (United States)

    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.

  18. Gasification advanced research and technology development (AR and TD) cross-cut meeting and review. [US DOE supported

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    The US Department of Energy gasification advanced research and technology development (AR and TD) cross-cut meeting and review was held June 24 to 26, 1981, at Germantown, Maryland. Forty-eight papers from the proceedings have been entered individually into EDB and ERA. (LTN)

  19. Proceedings of the solar thermal concentrating collector technology symposium

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, B.P.; Kreith, F. (eds.)

    1978-08-01

    The purpose of the symposium was to review the current status of the concentrating collector technology, to disseminate the information gained from experience in operating solar systems, and to highlight the significant areas of technology development that must be vigorously pursued to foster early commercialization of concentrating solar collectors. Separate abstracts were prepared for thirteen invited papers and working group summaries. Two papers were previously abstracted for EDB.

  20. An organic database system

    NARCIS (Netherlands)

    M.L. Kersten (Martin); A.P.J.M. Siebes (Arno)

    1999-01-01

    textabstractThe 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.

  1. Database Tomography for Technical Intelligence: A Roadmap of the Near-Earth Space Science and Technology Literature.

    Science.gov (United States)

    Kostoff, Ronald N.; Eberhart, Henry J.; Toothman, Darrell Ray

    1998-01-01

    Database Tomography (DT) is a system which includes algorithms for extracting multi-word phrase frequencies and performing phrase proximity analyses on any type of large textual database. DT was used to derive technical intelligence from a near-earth space (NES) database derived from the Science Citation Index and the Engineering Compendex.…

  2. On the JDBC-based Database Access Technology%浅析基于JDBC的数据库访问技术

    Institute of Scientific and Technical Information of China (English)

    刘拥

    2012-01-01

      As an effective data storage and management tool, database technology has been widely used, Java provides an JDBC API which not only offers a variety of database driver type, but also provides implementation of the SQL statements to manipu⁃late relational database approach, so that Java applications have the ability to access to different types of databases.%  作为一种有效的数据存贮和管理工具,数据库技术得到了广泛的应用,Java提供的JDBC API提供多种数据库驱动程序类型,提供执行SQL语句来操作关系数据库的方法,使Java应用程序具有访问不同类型的数据库的能力。

  3. Veterans Administration Databases

    Science.gov (United States)

    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.

  4. Oracle数据库性能优化技术研究%Oracle Database Performance Optimization Technology

    Institute of Scientific and Technical Information of China (English)

    宋佳艳

    2013-01-01

    Oracle Database Application broad demands more attention to the optimization of its performance in order to improve the operating efficiency of the Oracle database, to maximize their application value. Articles from the Oracle database perfor-mance metrics, integrated Oracle database performance optimization proposed technical measures can provide reference for the relevant database.%Oracle数据库应用的广泛性要求更加重视其性能的优化,以提高Oracle数据库的运行效率,发挥其最大应用价值。文章根据Oracle数据库性能评价指标,综合性的提出了Oracle数据库性能优化技术措施,可为相关数据库人员提供参考。

  5. 计算机数据库入侵检测技术分析%Computer Database Analysis of Intrusion Detection Technology

    Institute of Scientific and Technical Information of China (English)

    连志强

    2013-01-01

    The computer database system is directly related to the corporate and personal privacy protection and social stability and national security,so the computer database system security work must be done bit.Although the firewall has spread to a computer database system, but the inherent flaws firewall capability is still not completely against hackers,thus deepen the computer database intrusion detection technology without delay.This paper mainly focus on computer database intrusion detection technology start discussion,in order to improve our computer database system security.%计算机数据库系统直接关乎企业与个人的隐私保护及社会稳定与国家安全,因此计算机数据库系统的安全保障工作必须做到位。尽管防火墙目前已普及到计算机数据库系统,但防火墙自身固有的缺陷尚没有能力完全抵御黑客的入侵,因此深化对计算机数据库入侵检测技术的研究刻不容缓。本文主要围绕计算机数据库入侵检测技术展开论述,以期提高我国计算机数据库系统的安全性。

  6. The Database Technology of Digital Library Information Organization%浅谈数字图书馆信息组织的数据库技术

    Institute of Scientific and Technical Information of China (English)

    刘芬

    2011-01-01

    Digital library is no longer a new concept,has undergone a considerable period of development.Within this period,construction of digital libraries in many areas has been greatly improved,which is a concept and ideas,convenient service is one of the important elements.In this paper, the history of digital library development started elaborated,followed by combining the characteristics of digital libraries,emphasizing the application of database technology on library organ, ization and management of information need,and finally focused on the data warehouse,relational database,multimedia database,object-oriented database technology, database technology and other unstructured information organization in digital library applications.%数字图书馆已经不再是一个崭新的概念,经历了相当一段时间的发展。在这一段时期之内,数字图书馆的建设在很多方面已经有了很大改进,这是一种概念和思想,便捷的服务是其中一个重要的组成要素。本文首先对数字图书馆的发展历史展开了阐述,其次结合数字图书馆的特点,强调了应用数据库技术对图书馆信息进行组织管理的必要性,最后着重探讨了数据仓库技术、关系数据库、多媒体数据库、面向对象的数据库技术、非结构化数据库技术等在数字图书馆信息组织的应用。

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

    Energy Technology Data Exchange (ETDEWEB)

    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.

  8. Remote Database Technology Study About Visual Basic%关于Visual Basic中远程数据库技术的探讨

    Institute of Scientific and Technical Information of China (English)

    彭盛宏

    2011-01-01

    Visual Basic technology is a very extensive and easy to use and mastery of the programming language,especially in database applications with a powerful,computer language,in this paper, I have practical experience in the teaching process,a brief definition of the Visual Basic database and VB to access SQL Server database commonly used methods,and through a simple example to illustrate the remote database technology in Visual Basic specific application.%Visual Basic技术是一种使用非常广泛而且易与掌握的编程语言,尤其是在数据库应用方面具有强大的功能,本文结合本人在计算机语言教学过程中的实际经验,简要介绍Visual Basic数据库的定义及VB访问SQL Server数据库的常用方法,并通过简单的实例来阐述Visual Basic中远程数据库技术的具体应用。

  9. The Design and Realization of Agricultural Technology Information Database%农业知识库的设计与实现

    Institute of Scientific and Technical Information of China (English)

    金钟明; 李永可; 李悦

    2014-01-01

    通过对数据库技术及农业信息分类技术的研究,设计农业知识数据库结构,并开发农业知识采集系统,为农业知识采集提供录入接口。农业知识库的设计为农业知识检索系统开发奠定基础。实际应用证明,该知识库为农业信息检索系统开发提供了很好的支持。%Through the research on database technology and techniques for classification of agricultural information, designing the structure of agricultural technology database and developing the agricultural information acquisition system, provides the in⁃put interface for the agricultural knowledge acquisition. The design of agricultural database building a foundation for the develop⁃ing of agricultural knowledge retrieval system. The practical application proves that, the agricultural knowledge database provid⁃ing a good support for the development of agricultural information retrieval system.

  10. Technology solutions of computer network security database%计算机网络数据库安全技术方案

    Institute of Scientific and Technical Information of China (English)

    伍军

    2015-01-01

    With the development of computer ne twork database, the security threats facing more and more complex, and therefore, the network database security technology must continue to advance with the times. Can take three authentication, database encryption, active tracking and monitoring technology, from passive defense initiative to track both directions and evolving in response to the increasing complexity of the situation, to maximize network database to ensure the integrity and consistency of data sex.%随着时代的发展,计算机网络数据库面临的安全威胁越来越多,越来越复杂,因此,网络数据库安全防护技术必须不断与时俱进。可采取三级身份认证、数据库加密、主动追踪和监测技术,从被动防御和主动追踪两个方向不断发展,以应对越来越复杂的局面,最大程度地保证网络数据库数据信息的完整性和一致性。

  11. BoreholeAR: A mobile tablet application for effective borehole database visualization using an augmented reality technology

    Science.gov (United States)

    Lee, Sangho; Suh, Jangwon; Park, Hyeong-Dong

    2015-03-01

    Boring logs are widely used in geological field studies since the data describes various attributes of underground and surface environments. However, it is difficult to manage multiple boring logs in the field as the conventional management and visualization methods are not suitable for integrating and combining large data sets. We developed an iPad application to enable its user to search the boring log rapidly and visualize them using the augmented reality (AR) technique. For the development of the application, a standard borehole database appropriate for a mobile-based borehole database management system was designed. The application consists of three modules: an AR module, a map module, and a database module. The AR module superimposes borehole data on camera imagery as viewed by the user and provides intuitive visualization of borehole locations. The map module shows the locations of corresponding borehole data on a 2D map with additional map layers. The database module provides data management functions for large borehole databases for other modules. Field survey was also carried out using more than 100,000 borehole data.

  12. Computer science and technology learning website research - SQL database technology combined with ASP technology%计算机科学技术学习网站研究--SQL数据库技术与ASP技术相结合

    Institute of Scientific and Technical Information of China (English)

    苏晶

    2016-01-01

    Computerscience and technology study sites,to integrate and optimize all sorts of study resource,through the dynamic management mode can ensure that the management of all kinds of learning resources more scientific.In this paper,based on the SQL database and ASP technology,the demand for computer science and technology learning websites,comprehensive development of a computer learning websites,and discusses on the main functions of the website.%建立计算机科学技术学习网站,能够对各种学习资源进行整合和优化,通过动态化管理模式可以确保对各类学习资源的管理更加科学。本文以SQL数据库技术以及ASP技术为基础,针对计算机科学技术学习网站的需求,综合开发了一个计算机学习网站,并对网站的主要功能进行了论述。

  13. Online database for mosquito (Diptera, Culicidae) occurrence records in French Guiana.

    Science.gov (United States)

    Talaga, Stanislas; Murienne, Jérôme; Dejean, Alain; Leroy, Céline

    2015-01-01

    A database providing information on mosquito specimens (Arthropoda: Diptera: Culicidae) collected in French Guiana is presented. Field collections were initiated in 2013 under the auspices of the CEnter for the study of Biodiversity in Amazonia (CEBA: http://www.labexceba.fr/en/). This study is part of an ongoing process aiming to understand the distribution of mosquitoes, including vector species, across French Guiana. Occurrences are recorded after each collecting trip in a database managed by the laboratory Evolution et Diversité Biologique (EDB), Toulouse, France. The dataset is updated monthly and is available online. Voucher specimens and their associated DNA are stored at the laboratory Ecologie des Forêts de Guyane (Ecofog), Kourou, French Guiana. The latest version of the dataset is accessible through EDB's Integrated Publication Toolkit at http://130.120.204.55:8080/ipt/resource.do?r=mosquitoes_of_french_guiana or through the Global Biodiversity Information Facility data portal at http://www.gbif.org/dataset/5a8aa2ad-261c-4f61-a98e-26dd752fe1c5 It can also be viewed through the Guyanensis platform at http://guyanensis.ups-tlse.fr.

  14. The intrusion detection of technology computer database%计算机数据库入侵检测技术探究

    Institute of Scientific and Technical Information of China (English)

    谢春明

    2012-01-01

      Intrusion detection technology has become an important mean of protecting network security, has important protective effect on computer database system, this paper briefly introduces the definition and role of the database intrusion detection technology, and then briefly introduces the classification and existing problems of the current database intrusion detection system, and points out the methods to deal with.%  入侵检测技术现已成为保护网络安全的重要手段,对计算机数据库系统具有重要的保护作用,本文首先简要介绍了数据库入侵检测技术的定义和作用,然后对当前数据库入侵检测系统的分类和存在的问题进行了简要介绍,并指出了应对方法。

  15. 支持多模推荐的多层数据库优化访问技术%Multi Database Access Technology Optimization Support Multimode Recommendation

    Institute of Scientific and Technical Information of China (English)

    李晓东; 魏惠茹

    2015-01-01

    Multi temporal attribute database reconstruction is the key technology to solve the data association database ac-cess recommendation, text information classification data reconstruction method using the traditional temporal attribute re-construction, which cannot effectively meet the multi-mode data recommended in the database environment. This paper proposes a support multimode recommendation database multi temporal attribute reconstruction technology. Multi temporal data reconstruction data structure model of database, realization of adaptive threshold optimization in the reconstruction pro-cess, calculate the transmission nodes in the data distribution in the direct trust and indirect trust value for each value, mul-timode recommended diagram structure, using adaptive threshold average mutual information method to solve the multi tem-poral attribute database, database access optimization. The simulation results show that, using the method of analysis of da-tabase multi temporal attribute data structure, effective implementation of multimode database user recommendation, im-prove the performance of database access, improve data scheduling. The universality and accuracy are improved.%为解决数据库访问中的关联数据推荐问题,进行数据库的多层时态属性重构,提高数据库访问能力.传统的数据时态属性重构技术采用文本信息特征分类重构方法,无法有效满足多模数据推荐中的数据库访问环境.提出一种支持多模推荐的数据库多层时态属性重构优化访问技术.构建数据库的多层时态数据重构数据结构模型,在重构过程中进行实现自适应阈值寻优,计算各传输节点在数据分发中自身对对方的直接信任值和间接信任值,进行多模推荐关系图构造,采用平均互信息方法求解数据库多层时态属性的自适应阈值,对数据库访问节点的彼此行为进行监控,实现数据库访问优化.仿真结果表明,采用该方法能有

  16. A Look Under the Hood: How the JPL Tropical Cyclone Information System Uses Database Technologies to Present Big Data to Users

    Science.gov (United States)

    Knosp, B.; Gangl, M.; Hristova-Veleva, S. M.; Kim, R. M.; Li, P.; Turk, J.; Vu, Q. A.

    2015-12-01

    The JPL Tropical Cyclone Information System (TCIS) brings together satellite, aircraft, and model forecast data from several NASA, NOAA, and other data centers to assist researchers in comparing and analyzing data and model forecast related to tropical cyclones. The TCIS has been running a near-real time (NRT) data portal during North Atlantic hurricane season that typically runs from June through October each year, since 2010. Data collected by the TCIS varies by type, format, contents, and frequency and is served to the user in two ways: (1) as image overlays on a virtual globe and (2) as derived output from a suite of analysis tools. In order to support these two functions, the data must be collected and then made searchable by criteria such as date, mission, product, pressure level, and geospatial region. Creating a database architecture that is flexible enough to manage, intelligently interrogate, and ultimately present this disparate data to the user in a meaningful way has been the primary challenge. The database solution for the TCIS has been to use a hybrid MySQL + Solr implementation. After testing other relational database and NoSQL solutions, such as PostgreSQL and MongoDB respectively, this solution has given the TCIS the best offerings in terms of query speed and result reliability. This database solution also supports the challenging (and memory overwhelming) geospatial queries that are necessary to support analysis tools requested by users. Though hardly new technologies on their own, our implementation of MySQL + Solr had to be customized and tuned to be able to accurately store, index, and search the TCIS data holdings. In this presentation, we will discuss how we arrived on our MySQL + Solr database architecture, why it offers us the most consistent fast and reliable results, and how it supports our front end so that we can offer users a look into our "big data" holdings.

  17. Djeen (Database for Joomla!’s Extensible Engine): a research information management system for flexible multi-technology project administration

    Science.gov (United States)

    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

  18. Cloud Databases: A Paradigm Shift in Databases

    Directory of Open Access Journals (Sweden)

    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.

  19. Food traceability systems in China: The current status of and future perspectives on food supply chain databases, legal support, and technological research and support for food safety regulation.

    Science.gov (United States)

    Tang, Qi; Li, Jiajia; Sun, Mei; Lv, Jun; Gai, Ruoyan; Mei, Lin; Xu, Lingzhong

    2015-02-01

    Over the past few decades, the field of food security has witnessed numerous problems and incidents that have garnered public attention. Given this serious situation, the food traceability system (FTS) has become part of the expanding food safety continuum to reduce the risk of food safety problems. This article reviews a great deal of the related literature and results from previous studies of FTS to corroborate this contention. This article describes the development and benefits of FTS in developed countries like the United States of America (USA), Japan, and some European countries. Problems with existing FTS in China are noted, including a lack of a complete database, inadequate laws and regulations, and lagging technological research into FTS. This article puts forward several suggestions for the future, including improvement of information websites, clarification of regulatory responsibilities, and promotion of technological research.

  20. 基于面向对象技术的空间数据库设计和实现%Design and implementation of spatial database based on object oriented technology

    Institute of Scientific and Technical Information of China (English)

    朱贤坤; 刘学

    2015-01-01

    With therapid development of computer technology,database technology has entered the third generation object-oriented database,and based on the design and implementation of object oriented database is a hot research in it software now.The to design and implementation of database as the foundation,then analysis was applied to the main features of the object-oriented database technology and research its application mode in the database,is discussed based on oriented object technology of database development trend.%随着计算机技术的快速发展,数据库技术已经步入了第三代面向对象的数据库,而基于面向对象的数据库设计与实现是现在IT软件研究的一个热点。本文将以数据库的设计与实现为基础,继而分析应用于数据库的面向对象技术的主要特点,并研究其在数据库中的应用方式,讨论基于面向对象技术的数据库的发展趋势。

  1. Computer Database Intrusion Detection Technology%计算机数据库的入侵检测技术实现

    Institute of Scientific and Technical Information of China (English)

    常红梅

    2011-01-01

    Computer Database Intrusion Detection Technology in Computer Security is a Great Help,This is a Proactive Defense of Foreign Invasion on high-tech,Computer Database Can be Multiple Protection.Detection Technology Can Not Only for the Alien Virus Invasion one one Capture,But Also on the Internal Latent Virus Killing,for Data Protection.%计算机数据库的入侵检测技术对计算机的安全运行有着很大的帮助,这是一项积极主动防御外来侵害的高新技术,对计算机数据库可以进行多重保护。检测技术不仅能够对外来的病毒入侵一一攻克,还能对内部的潜在病毒进行查杀,对数据进行保护。

  2. DG和RAC技术在电力营销数据库中的应用%The application of the DG and RAC technology in electric marketing database

    Institute of Scientific and Technical Information of China (English)

    张涛; 杨凛

    2011-01-01

    目前贵州电网电力营销技术支持采用的是地市局集中,以后逐步过渡到省级集中或南网集中,因此,数据安全和业务高可用性及其重要。采用Oracle 10GRAC架构和Oracle 10G DataGuard数据备灾技术,由备库对主库实施备份操作,既保证了业务高可用性、又保证了数据的高安全性。%At present, the electric marketing technology in Guizhou power grid adopts and supports the method of region concentration and graduaUy changing to province concentration or Southern power network in the future. Thus, the data security and service high availability is impressively significant. Adopting the Oracle 10G RAC frame and Oracle 10G DataGuard technology, it enable the spare database to backup for the main database, which not only guarantees the service high availability, but the data high security as well.

  3. [Public scientific knowledge distribution in health information, communication and information technology indexed in MEDLINE and LILACS databases].

    Science.gov (United States)

    Packer, Abel Laerte; Tardelli, Adalberto Otranto; Castro, Regina Célia Figueiredo

    2007-01-01

    This study explores the distribution of international, regional and national scientific output in health information and communication, indexed in the MEDLINE and LILACS databases, between 1996 and 2005. A selection of articles was based on the hierarchical structure of Information Science in MeSH vocabulary. Four specific domains were determined: health information, medical informatics, scientific communications on healthcare and healthcare communications. The variables analyzed were: most-covered subjects and journals, author affiliation and publication countries and languages, in both databases. The Information Science category is represented in nearly 5% of MEDLINE and LILACS articles. The four domains under analysis showed a relative annual increase in MEDLINE. The Medical Informatics domain showed the highest number of records in MEDLINE, representing about half of all indexed articles. The importance of Information Science as a whole is more visible in publications from developed countries and the findings indicate the predominance of the United States, with significant growth in scientific output from China and South Korea and, to a lesser extent, Brazil.

  4. An occurence records database of French Guiana harvestmen (Arachnida, Opiliones

    Directory of Open Access Journals (Sweden)

    Sébastien Cally

    2014-12-01

    Full Text Available This dataset provides information on specimens of harvestmen (Arthropoda, Arachnida, Opiliones collected in French Guiana. Field collections have been initiated in 2012 within the framework of the CEnter for the Study of Biodiversity in Amazonia (CEBA: www.labex-ceba.fr/en/. This dataset is a work in progress.  Occurrences are recorded in an online database stored at the EDB laboratory after each collecting trip and the dataset is updated on a monthly basis. Voucher specimens and associated DNA are also stored at the EDB laboratory until deposition in natural history Museums. The latest version of the dataset is publicly and freely accessible through our Integrated Publication Toolkit at http://130.120.204.55:8080/ipt/resource.do?r=harvestmen_of_french_guiana or through the Global Biodiversity Information Facility data portal at http://www.gbif.org/dataset/3c9e2297-bf20-4827-928e-7c7eefd9432c.

  5. An occurence records database of French Guiana harvestmen (Arachnida, Opiliones).

    Science.gov (United States)

    Cally, Sébastien; Solbès, Pierre; Grosso, Bernadette; Murienne, Jérôme

    2014-01-01

    This dataset provides information on specimens of harvestmen (Arthropoda, Arachnida, Opiliones) collected in French Guiana. Field collections have been initiated in 2012 within the framework of the CEnter for the Study of Biodiversity in Amazonia (CEBA: www.labex-ceba.fr/en/). This dataset is a work in progress.  Occurrences are recorded in an online database stored at the EDB laboratory after each collecting trip and the dataset is updated on a monthly basis. Voucher specimens and associated DNA are also stored at the EDB laboratory until deposition in natural history Museums. The latest version of the dataset is publicly and freely accessible through our Integrated Publication Toolkit at http://130.120.204.55:8080/ipt/resource.do?r=harvestmen_of_french_guiana or through the Global Biodiversity Information Facility data portal at http://www.gbif.org/dataset/3c9e2297-bf20-4827-928e-7c7eefd9432c.

  6. 数据库技术发展的新方向——非结构化数据库%New Orientation of the Database Technology Development——Non-Structure Database

    Institute of Scientific and Technical Information of China (English)

    李慧; 颜显森

    2001-01-01

    With the development of Internet, many disadvantages of the traditional relational database have been discovered. Under such circumstances, the non-structure database comes into being. This paper mainly discusses the definition, background, characteristics and advantages of the non-structure database.

  7. Biofuel Database

    Science.gov (United States)

    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.

  8. Onzekere databases

    NARCIS (Netherlands)

    van Keulen, Maurice

    Een recente ontwikkeling in het databaseonderzoek betret zogenaamde 'onzekere databases'. Dit artikel beschrijft wat onzekere databases zijn, hoe ze gebruikt kunnen worden en welke toepassingen met name voordeel zouden kunnen hebben van deze technologie.

  9. Community Database

    Data.gov (United States)

    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 such...

  10. DataBase on demand

    CERN Document Server

    Aparicio, Ruben Gaspar; Coterillo Coz, I

    2012-01-01

    At CERN a number of key database applications are running on user-managed MySQL database services. The database on demand project was born out of an idea to provide the CERN user community with an environment to develop and run database services outside of the actual centralised Oracle based database services. The Database on Demand (DBoD) empowers the user to perform certain actions that had been traditionally done by database administrators, DBA's, providing an enterprise platform for database applications. It also allows the CERN user community to run different database engines, e.g. presently open community version of MySQL and single instance Oracle database server. This article describes a technology approach to face this challenge, a service level agreement, the SLA that the project provides, and an evolution of possible scenarios.

  11. DataBase on Demand

    Science.gov (United States)

    Gaspar Aparicio, R.; Gomez, D.; Coterillo Coz, I.; Wojcik, D.

    2012-12-01

    At CERN a number of key database applications are running on user-managed MySQL database services. The database on demand project was born out of an idea to provide the CERN user community with an environment to develop and run database services outside of the actual centralised Oracle based database services. The Database on Demand (DBoD) empowers the user to perform certain actions that had been traditionally done by database administrators, DBA's, providing an enterprise platform for database applications. It also allows the CERN user community to run different database engines, e.g. presently open community version of MySQL and single instance Oracle database server. This article describes a technology approach to face this challenge, a service level agreement, the SLA that the project provides, and an evolution of possible scenarios.

  12. [Conceptual foundations of creation of branch database of technology and intellectual property rights owned by scientific institutions, organizations, higher medical educational institutions and enterprises of healthcare sphere of Ukraine].

    Science.gov (United States)

    Horban', A Ie

    2013-09-01

    The question of implementation of the state policy in the field of technology transfer in the medical branch to implement the law of Ukraine of 02.10.2012 No 5407-VI "On Amendments to the law of Ukraine" "On state regulation of activity in the field of technology transfers", namely to ensure the formation of branch database on technology and intellectual property rights owned by scientific institutions, organizations, higher medical education institutions and enterprises of healthcare sphere of Ukraine and established by budget are considered. Analysis of international and domestic experience in the processing of information about intellectual property rights and systems implementation support transfer of new technologies are made. The main conceptual principles of creation of this branch database of technology transfer and branch technology transfer network are defined.

  13. Database Administrator

    Science.gov (United States)

    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…

  14. Database Administrator

    Science.gov (United States)

    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…

  15. Compressed Bitmap Index Technology in Column-oriented Database%列存储数据库中压缩位图索引技术

    Institute of Scientific and Technical Information of China (English)

    王梅; 杨思箫; 乐嘉锦

    2012-01-01

    为提高压缩码的利用率,提出一种适用于列存储数据库的压缩位图索引技术.定义反转、合并等操作,将所有计算的输入值与输出值格式化为位向量形式.通过活跃度衡量索引中位向量的复杂度,并对压缩位向量进行直接计算,优化where子句和group by子句在查询执行过程中的数据提取.在SSB数据集上的实验结果证明,该技术能提高29.7%~38.9%的压缩位图索引性能.%In order to improve the compression code utilization, this paper presents a compressed bitmap index technology in column-oriented database. It defines the inversion and merges operations to transform the input and output of all calculation to the bitmap vector. By using a vitality to describe the complexity of each bitmap vector and directly operating on the compressed bitmap vector, the technology optimizes the data extraction in query execution process of where and group by clauses. Experimental research on SSB dataset shows that the technology improves 29.7%~38.9% of the index performance on compressed bitmap.

  16. Genomic Databases for Crop Improvement

    Directory of Open Access Journals (Sweden)

    David Edwards

    2012-03-01

    Full Text Available Genomics is playing an increasing role in plant breeding and this is accelerating with the rapid advances in genome technology. Translating the vast abundance of data being produced by genome technologies requires the development of custom bioinformatics tools and advanced databases. These range from large generic databases which hold specific data types for a broad range of species, to carefully integrated and curated databases which act as a resource for the improvement of specific crops. In this review, we outline some of the features of plant genome databases, identify specific resources for the improvement of individual crops and comment on the potential future direction of crop genome databases.

  17. Best Demonstrated Available Technology (BDAT) for pollution control and waste treatment. (Latest citations from the NTIS bibliographic database). Published Search

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-10-01

    The bibliography contains citations concerning the most advanced equipment and processes for pollution control and waste treatment according to the guidelines set by the Environmental Protection Agency (EPA). Citations discuss biological, thermal, physical, and chemical prosesses for the technology innovation, economic productivity, and environmental protection. Standards and regulations for gaseous, liquid, and solid pollution are included. Also discussed are water pollution control, food and pharmaceutical wastes, effluent treatment, and materials recovery. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Backup and Recovery Technology Based on Oracle Database%基于Oracle数据库系统的备份与恢复技术研究

    Institute of Scientific and Technical Information of China (English)

    刘超; 张明安

    2014-01-01

    loss. As a result, It is necessary to build the corresponding backup and disaster recovery mechanism to conduct centralized management, disaster recovery and protect data. This paper discusses the Oracle database backup and recovery technology, and gives the corresponding solutions.

  19. Brasilia’s Database Administrators

    Directory of Open Access Journals (Sweden)

    Jane Adriana

    2016-06-01

    Full Text Available Database administration has gained an essential role in the management of new database technologies. Different data models are being created for supporting the enormous data volume, from the traditional relational database. These new models are called NoSQL (Not only SQL databases. The adoption of best practices and procedures, has become essential for the operation of database management systems. Thus, this paper investigates some of the techniques and tools used by database administrators. The study highlights features and particularities in databases within the area of Brasilia, the Capital of Brazil. The results point to which new technologies regarding database management are currently the most relevant, as well as the central issues in this area.

  20. Surgical research using national databases.

    Science.gov (United States)

    Alluri, Ram K; Leland, Hyuma; Heckmann, Nathanael

    2016-10-01

    Recent changes in healthcare and advances in technology have increased the use of large-volume national databases in surgical research. These databases have been used to develop perioperative risk stratification tools, assess postoperative complications, calculate costs, and investigate numerous other topics across multiple surgical specialties. The results of these studies contain variable information but are subject to unique limitations. The use of large-volume national databases is increasing in popularity, and thorough understanding of these databases will allow for a more sophisticated and better educated interpretation of studies that utilize such databases. This review will highlight the composition, strengths, and weaknesses of commonly used national databases in surgical research.

  1. Analytical Study of Interdisciplinary Relations in Selected High Priority Areas of Science and Technology Based on Data of ISI Database

    Directory of Open Access Journals (Sweden)

    Mehri Sedighi

    2014-03-01

    Full Text Available The purpose of this research is to investigate the interdisciplinary relations in selected high priority areas of science and technology based on ISI data. This is an applied study using scientometric, citation analysis and network analysis methods. After identifying and extracting data from WOS, in order to determine the interdisciplinary relations and the evolution of these relationships, all citations of these records have been analysed. In order to judge the interdisciplinarity of data, the results of the two approaches have been considered: 1-To determine the subject areas of the journals 2- To determine the institutional affiliation of the authors.There is a positive correlation between co-authorship and interdisciplinary approach in all studied areas. There is no significant relation between the number of citations and interdisciplinary approach. Mapping of interdisciplinary relationships in nanotechnology showed this is a unique method to discover the structural patterns of a research area.

  2. Review of the International Atomic Energy Agency International database on reactor pressure vessel materials and US Nuclear Regulatory Commission/Oak Ridge National Laboratory embrittlement data base

    Energy Technology Data Exchange (ETDEWEB)

    Wang, J.A.; Kam, F.B.K.

    1998-02-01

    The International Atomic Energy Agency (IAEA) has supported neutron radiation effects information exchange through meetings and conferences since the mid-1960s. Through an International Working Group on Reliability of Reactor Pressure Components, information exchange and research activities were fostered through the Coordinated Research Program (CRP) sponsored by the IAEA. The final CRP meeting was held in November 1993, where it was recommended that the IAEA coordinate the development of an International Database on Reactor Pressure Vessel Material (IDRPVM) as the first step in generating an International Database on Aging Management. The purpose of this study was to provide special technical assistance to the NRC in monitoring and evaluating the IAEA activities in developing the IAEA IDRPVM, and to compare the IDRPVM with the Nuclear Regulatory Commission (NRC) - Oak Ridge National Laboratory (ORNL) Power Reactor Embrittlement Data Base (PR-EDB) and provide recommendations for improving the PR-EDB. A first test version of the IDRPVM was distributed at the First Meeting of Liaison Officers to the IAEA IDRPVM, in November 1996. No power reactor surveillance data were included in this version; the testing data were mainly from CRP Phase III data. Therefore, because of insufficient data and a lack of power reactor surveillance data received from the IAEA IDRPVM, the comparison is made based only on the structure of the IDRPVM. In general, the IDRPVM and the EDB have very similar data structure and data format. One anticipates that because the IDRPVM data will be collected from so many different sources, quality assurance of the data will be a difficult task. The consistency of experimental test results will be an important issue. A very wide spectrum of material characteristics of RPV steels and irradiation environments exists among the various countries. Hence the development of embrittlement prediction models will be a formidable task. 4 refs., 2 figs., 4 tabs.

  3. GEP-UCON's Web Database Security Technology%基于GEP-UCON的Web数据库安全技术研究

    Institute of Scientific and Technical Information of China (English)

    宁葵; 龙珑; 宁德鹏; 杨武英

    2011-01-01

    Nowadays there is a growing concern about the problem of Intemet security. Various means serious threat to attack the network security. Because Web database for many users to directly share, more prominent security issues. Gene Expression Programming (GEP)combines genetic algorithms and genetic programming advantages. GEP artificial intelligence technology will be used to the UCON model for the Web database to establish a multi-layered security defense model. Establish a multi-library collaborative manner authorized by the rules and classification models, analysis of user access patterns to achieve. In order to identify and access the main features of the role and behavior of the type, achieve the purpose of security access control. The results show that the interception system is effective to forbid invade database of illegal, GEP-UCON algorithm can dynamic improve the security and defense capabilities, the way can better improve the Web database security.%目前网络安全问题日益严重,各种各样的攻击手段严重威胁网络的安全,而Web数据库为众多用户直接共享,安全性问题更为突出.基因表达式编程(GEP)融合了遗传算法和遗传编程的优点,笔者将GEP人工智能技术引入到UCON模型为Web数据库构建了一个多层次的安全防御模型,以多库协同方式建立起授权规则和分类模型,实现用户访问行为模式分析,从而识别和访问主体的角色类型和行为特征,达到安全访问控制的目的.系统使用结果表明拦截对Web数据库非法、越权访问的准确较高,GEP-UCON算法的动态学习功能不断地提高安全防御能力,从而把Web数据库的安全性提升到一个较为理想的状态.

  4. Fashion Information Database

    Institute of Scientific and Technical Information of China (English)

    LI Jun; WU Hai-yan; WANG Yun-yi

    2002-01-01

    In the field of fashion industry, it is a bottleneck of how to control and apply the information in the procedure of fashion merchandising. By the aid of digital technology,a perfect and practical fashion information database could be established so that high- quality and efficient,low-cost and characteristic fashion merchandising system could be realized. The basic structure of fashion information database is discussed.

  5. LandIT Database

    DEFF Research Database (Denmark)

    Iftikhar, Nadeem; Pedersen, Torben Bach

    2010-01-01

    and reporting purposes. This paper presents the LandIT database; which is result of the LandIT project, which refers to an industrial collaboration project that developed technologies for communication and data integration between farming devices and systems. The LandIT database in principal is based...... on the ISOBUS standard; however the standard is extended with additional requirements, such as gradual data aggregation and flexible exchange of farming data. This paper describes the conceptual and logical schemas of the proposed database based on a real-life farming case study....

  6. LandIT Database

    DEFF Research Database (Denmark)

    Iftikhar, Nadeem; Pedersen, Torben Bach

    2010-01-01

    and reporting purposes. This paper presents the LandIT database; which is result of the LandIT project, which refers to an industrial collaboration project that developed technologies for communication and data integration between farming devices and systems. The LandIT database in principal is based...... on the ISOBUS standard; however the standard is extended with additional requirements, such as gradual data aggregation and flexible exchange of farming data. This paper describes the conceptual and logical schemas of the proposed database based on a real-life farming case study....

  7. 基于分布式处理技术的物联网数据库研究和设计%Design of IOT database based on distributed processing technology

    Institute of Scientific and Technical Information of China (English)

    李娜; 刘俊辉

    2012-01-01

    针对物联网中的数据库管理问题,通过对物联网技术的研究,结合分布式处理技术、P2P(对等网)点云计算技术,提出了一个基于分布式处理技术的物联网数据库设计方法.在此以医疗系统物联网为例,验证了该方法在一定程度上能够解决物联网中的数据库管理问题,从而为物联网技术与数据库技术、网络技术、中间件技术等的技术结合提供了技术支撑.%In recent years, with the repid development of Internet of things (IOT) technology, a new challenge has been posed on data storage and access. Focusing on the database management of IOT, a design method of IOT database based on distributed processing technology (DPT) was proposed by means of computation method of peer-to-peer network (P2P) point clouds. An example of medical system IOT verifies that the mothed can solve the problem of IOT database management to a certain extent and provide technical support for IOT in combination with database technology, network technology, and middleware technology.

  8. Replikasi Unidirectional pada Heterogen Database

    Directory of Open Access Journals (Sweden)

    Hendro Nindito

    2013-12-01

    Full Text Available The use of diverse database technology in enterprise today can not be avoided. Thus, technology is needed to generate information in real time. The purpose of this research is to discuss a database replication technology that can be applied in heterogeneous database environments. In this study we use Windows-based MS SQL Server database to Linux-based Oracle database as the goal. The research method used is prototyping where development can be done quickly and testing of working models of the interaction process is done through repeated. From this research it is obtained that the database replication technolgy using Oracle Golden Gate can be applied in heterogeneous environments in real time as well.

  9. Research on The Application of Multi Database Information Security Technology%多数据库信息安全技术的应用研究

    Institute of Scientific and Technical Information of China (English)

    吴明礼; 李同刚; 方耀耀

    2016-01-01

    With the popularity of the rapid development of Internet technology and database of electronic commerce, in the use of the Internet trading platform and need to verify the identity information of each, name, phone number and bank card number and other sensitive information need to upload network transmission. At this time information security is transaction both sides are most concerned about the problem. How to ensure the information transmission in the process of confidentiality, integrity, non repudiation and so on. In this paper, based on the multi data environment of e-commerce information security strategy through analysis, coding and testing, has a good safety effect, in a multi database environment with a certain practical and promotional value.%随着互联网技术的迅速发展及多数据库电子商务的普及,在利用互联网平台交易的时候,需要双方身份信息的验证,姓名、电话及银行卡号等敏感信息需要在网络上传输等,此时信息的安全是交易双方最关心的问题。如何保证传输过程中信息的保密性、完整性、一致性、不可抵赖性等。本文的基于多数据环境的电子商务信息安全策略经过分析、编码实现与测试,具有较好的安全效果,在多数据库环境中具有一定的实用和推广价值。

  10. Database Manager

    Science.gov (United States)

    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…

  11. A Case for Database Filesystems

    Energy Technology Data Exchange (ETDEWEB)

    Adams, P A; Hax, J C

    2009-05-13

    Data intensive science is offering new challenges and opportunities for Information Technology and traditional relational databases in particular. Database filesystems offer the potential to store Level Zero data and analyze Level 1 and Level 3 data within the same database system [2]. Scientific data is typically composed of both unstructured files and scalar data. Oracle SecureFiles is a new database filesystem feature in Oracle Database 11g that is specifically engineered to deliver high performance and scalability for storing unstructured or file data inside the Oracle database. SecureFiles presents the best of both the filesystem and the database worlds for unstructured content. Data stored inside SecureFiles can be queried or written at performance levels comparable to that of traditional filesystems while retaining the advantages of the Oracle database.

  12. 基于NoSQL数据库的大数据查询技术%Large data query technology based on NoSQL database

    Institute of Scientific and Technical Information of China (English)

    忻禾登

    2016-01-01

    Provide a consumer with the continuous development and innovation of science and technology, the Internet is gradually people, entertainment and communication as the core platform for various. At the same time, more and more data also continue to emerge, these data showing various characteristics, form and content are more diverse. Therefore, based on the framework of NoSQL data query technology was born. And the advanced technology gradually become hot topics in academic research. This paper focuses on the classification of NoSQL database from the, characteristics of NoSQL framework of data query technology based on, the advantages and limitations of the theory.%随着科学技术的不断发展和创新,网络时代迎来新高潮,互联网逐渐为老百姓提供了一个消费、娱乐与沟通为一体的核心平台。与此同时,越来越多的数据也在不断涌现,这些数据呈现出各种特点,形式和内容都是多样化的。可以认为,原始的、较为不成熟的关系型数据库是无法再满足社会发展和人类自身需要的。因此,基于基于NoSQL框架的数据查询技术由此诞生,而且这一先进技术逐步成为学界研究的热点领域。本文重点从NoSQL数据库的分类、基于NoSQL框架的数据查询技术的特点、基于NoSQL框架的数据查询技术的优势和长处以及不足等方面进行论述。

  13. Genome databases

    Energy Technology Data Exchange (ETDEWEB)

    Courteau, J.

    1991-10-11

    Since the Genome Project began several years ago, a plethora of databases have been developed or are in the works. They range from the massive Genome Data Base at Johns Hopkins University, the central repository of all gene mapping information, to small databases focusing on single chromosomes or organisms. Some are publicly available, others are essentially private electronic lab notebooks. Still others limit access to a consortium of researchers working on, say, a single human chromosome. An increasing number incorporate sophisticated search and analytical software, while others operate as little more than data lists. In consultation with numerous experts in the field, a list has been compiled of some key genome-related databases. The list was not limited to map and sequence databases but also included the tools investigators use to interpret and elucidate genetic data, such as protein sequence and protein structure databases. Because a major goal of the Genome Project is to map and sequence the genomes of several experimental animals, including E. coli, yeast, fruit fly, nematode, and mouse, the available databases for those organisms are listed as well. The author also includes several databases that are still under development - including some ambitious efforts that go beyond data compilation to create what are being called electronic research communities, enabling many users, rather than just one or a few curators, to add or edit the data and tag it as raw or confirmed.

  14. Molecular marker databases.

    Science.gov (United States)

    Lai, Kaitao; Lorenc, Michał Tadeusz; Edwards, David

    2015-01-01

    The detection and analysis of genetic variation plays an important role in plant breeding and this role is increasing with the continued development of genome sequencing technologies. Molecular genetic markers are important tools to characterize genetic variation and assist with genomic breeding. Processing and storing the growing abundance of molecular marker data being produced requires the development of specific bioinformatics tools and advanced databases. Molecular marker databases range from species specific through to organism wide and often host a variety of additional related genetic, genomic, or phenotypic information. In this chapter, we will present some of the features of plant molecular genetic marker databases, highlight the various types of marker resources, and predict the potential future direction of crop marker databases.

  15. 辽宁省水情数据库中集群技术的探讨与应用%Discussion and Application of Cluster Technology of Hydrologic Information Database in Liaoning Province

    Institute of Scientific and Technical Information of China (English)

    梁冰; 梁卓然

    2015-01-01

    Clustering technology is a hot spot of the study on database field. This paper discusses the theory and application of cluster technology systematically, with the hydrologic information database of Liaoning Province as an example. It introduces the schemas of Share-Disk and Share-Nothing, and discusses the application of clustering technology in SOL-Server of Liaoning Province hydrologic information database as a key issue. Results shows that:the technology could ensure the high availability, data security, expansion and load balancing of hydrologic information database in Liaoning Province%集群技术是当今数据库领域的研究热点之一.以辽宁省水情数据库为例,深入讨论集群技术的理论与应用,详细介绍Share-Disk与Share-Nothing 2种集群构架,并在此基础上着重探讨Moebius技术在辽宁省水情数据库SOL Server中的应用.应用结果表明:集群技术可保证辽宁省水情数据库的高可用、数据安全、扩展性及负载均衡.

  16. Database Replication

    CERN Document Server

    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

  17. Probabilistic Databases

    CERN Document Server

    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

  18. Pressurized fluidized-bed combustion technology exchange workshop

    Energy Technology Data Exchange (ETDEWEB)

    ,

    1980-04-01

    The pressurized fluidized-bed combustion technology exchange workshop was held June 5 and 6, 1979, at The Meadowlands Hilton Hotel, Secaucus, New Jersey. Eleven papers have been entered individually into EDB and ERA. The papers include reviews of the US DOE and EPRI programs in this area and papers by Swedish, West German, British and American organizations. The British papers concern the joint program of the USA, UK and FRG at Leatherhead. The key factor in several papers is the use of fluidized bed combustors, gas turbines, and steam turbines in combined-cycle power plants. One paper examines several combined-cycle alternatives. (LTN)

  19. Reserach on the Teaching Reformation of Database Technology Course%《数据库技术》课程教学改革研究

    Institute of Scientific and Technical Information of China (English)

    崔亚楠

    2012-01-01

    Analyzes the current problems of Database Technology in the teaching process. Explains how to make teaching reformation on curriculum hours arrangements, theoretical teaching, experimen- tal teaching, practice teaching, assessment means and so on. The purpose is to improve the stu- dents overall quality through a series of reformation measures and programs, such as proficien- cy on basic theory, hands-on skills, teamwork ability.%从当前《数据库技术》课程在教学过程存在的问题进行分析,有针对性地从课时安排、理论教学、实验教学、综合实践教学、考核手段等方面阐述如何进行教学改革。通过一系列的改革措施和方案,旨在从基础理论掌握能力、动手实践能力、团队合作能力等方面提高学生的综合素质。

  20. Ceramics Technology Project database: September 1991 summary report. [Materials for piston ring-cylinder liner for advanced heat/diesel engines

    Energy Technology Data Exchange (ETDEWEB)

    Keyes, B.L.P.

    1992-06-01

    The piston ring-cylinder liner area of the internal combustion engine must withstand very-high-temperature gradients, highly-corrosive environments, and constant friction. Improving the efficiency in the engine requires ring and cylinder liner materials that can survive this abusive environment and lubricants that resist decomposition at elevated temperatures. Wear and friction tests have been done on many material combinations in environments similar to actual use to find the right materials for the situation. This report covers tribology information produced from 1986 through July 1991 by Battelle columbus Laboratories, Caterpillar Inc., and Cummins Engine Company, Inc. for the Ceramic Technology Project (CTP). All data in this report were taken from the project's semiannual and bimonthly progress reports and cover base materials, coatings, and lubricants. The data, including test rig descriptions and material characterizations, are stored in the CTP database and are available to all project participants on request. Objective of this report is to make available the test results from these studies, but not to draw conclusions from these data.

  1. Dealer Database

    Data.gov (United States)

    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 1,...

  2. RDD Databases

    Data.gov (United States)

    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...

  3. National database

    DEFF Research Database (Denmark)

    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....

  4. UV油墨光引发剂EDB在食品软包装中的迁移分析%Migration analysis of photo-initiator EDB in UV ink through food flexible packaging

    Institute of Scientific and Technical Information of China (English)

    张鹏飞; 王玉峰; 王建清; 林晓雨

    2016-01-01

    为研究UV油墨光引发剂4-二甲氨基苯甲酸乙酯(EDB)在食品软包装中的迁移行为,制作了实际印刷、直接污染和蹭脏污染三种包装试样,分别以3% (w/v)乙酸、10% (v/v)乙醇和95%(v/v)乙醇作为酸性、酒精类和脂类食品模拟液,研究了EDB的迁移和残留行为.结果表明,光引发剂EDB在三种包装试样中都发生迁移.在三种食品模拟液中,EDB向95%乙醇中的迁移量最大,且初始迁移速率最快,说明EDB更容易向脂类模拟物迁移.温度越高,迁移量越大,达到平衡的时间越短.

  5. Fundamentals of Object Databases Object-Oriented and Object-Relational Design

    CERN Document Server

    Dietrich, Suzanne

    2010-01-01

    Object-oriented databases were originally developed as an alternative to relational database technology for the representation, storage, and access of non-traditional data forms that were increasingly found in advanced applications of database technology. After much debate regarding object-oriented versus relational database technology, object-oriented extensions were eventually incorporated into relational technology to create object-relational databases. Both object-oriented databases and object-relational databases, collectively known as object databases, provide inherent support for object

  6. Glycoproteomic and glycomic databases.

    Science.gov (United States)

    Baycin Hizal, Deniz; Wolozny, Daniel; Colao, Joseph; Jacobson, Elena; Tian, Yuan; Krag, Sharon S; Betenbaugh, Michael J; Zhang, Hui

    2014-01-01

    Protein glycosylation serves critical roles in the cellular and biological processes of many organisms. Aberrant glycosylation has been associated with many illnesses such as hereditary and chronic diseases like cancer, cardiovascular diseases, neurological disorders, and immunological disorders. Emerging mass spectrometry (MS) technologies that enable the high-throughput identification of glycoproteins and glycans have accelerated the analysis and made possible the creation of dynamic and expanding databases. Although glycosylation-related databases have been established by many laboratories and institutions, they are not yet widely known in the community. Our study reviews 15 different publicly available databases and identifies their key elements so that users can identify the most applicable platform for their analytical needs. These databases include biological information on the experimentally identified glycans and glycopeptides from various cells and organisms such as human, rat, mouse, fly and zebrafish. The features of these databases - 7 for glycoproteomic data, 6 for glycomic data, and 2 for glycan binding proteins are summarized including the enrichment techniques that are used for glycoproteome and glycan identification. Furthermore databases such as Unipep, GlycoFly, GlycoFish recently established by our group are introduced. The unique features of each database, such as the analytical methods used and bioinformatical tools available are summarized. This information will be a valuable resource for the glycobiology community as it presents the analytical methods and glycosylation related databases together in one compendium. It will also represent a step towards the desired long term goal of integrating the different databases of glycosylation in order to characterize and categorize glycoproteins and glycans better for biomedical research.

  7. Inorganic Crystal Structure Database (ICSD)

    Science.gov (United States)

    SRD 84 FIZ/NIST Inorganic Crystal Structure Database (ICSD) (PC database for purchase)   The Inorganic Crystal Structure Database (ICSD) is produced cooperatively by the Fachinformationszentrum Karlsruhe(FIZ) and the National Institute of Standards and Technology (NIST). The ICSD is a comprehensive collection of crystal structure data of inorganic compounds containing more than 140,000 entries and covering the literature from 1915 to the present.

  8. Database Engines: Evolution of Greenness

    OpenAIRE

    Miranskyy, Andriy V.; Al-zanbouri, Zainab; Godwin, David; Bener, Ayse Basar

    2017-01-01

    Context: Information Technology consumes up to 10\\% of the world's electricity generation, contributing to CO2 emissions and high energy costs. Data centers, particularly databases, use up to 23% of this energy. Therefore, building an energy-efficient (green) database engine could reduce energy consumption and CO2 emissions. Goal: To understand the factors driving databases' energy consumption and execution time throughout their evolution. Method: We conducted an empirical case study of energ...

  9. Analysis of Computer Database Backup and Recovery Technology and Implementation%浅析计算机数据库备份与恢复技术的应用与实现

    Institute of Scientific and Technical Information of China (English)

    夏明

    2014-01-01

    With the development of science and technology, Internet technology is the rapid progress, the computer database has been in the computer technology occupy a more important position. However, the development of science and technology makes the computer database has often been hacked or virus attack, therefore, in the field of computer science, research on com-puter database has become a priority among priorities. This paper is based on the computer database backup and recovery technol-ogy introduction and analysis, expounds how to apply this technology, and the method to realize this technique.%随着科学技术的发展,互联网技术更是飞速前进,计算机数据库也已经在计算机技术占据了较为重要的地位。但是,科技的发展也使得计算机的数据库经常受到黑客的袭击或者被病毒入侵,因此,在计算机领域,对计算机数据库的研究已经成为了重中之重。该文就是通过对计算机数据库备份与恢复技术的分析和介绍,阐述了如何应用这种技术,以及这种技术的实现方法。

  10. National Patient Care Database (NPCD)

    Data.gov (United States)

    Department of Veterans Affairs — The National Patient Care Database (NPCD), located at the Austin Information Technology Center, is part of the National Medical Information Systems (NMIS). The NPCD...

  11. DATABASE REPLICATION IN HETEROGENOUS PLATFORM

    Directory of Open Access Journals (Sweden)

    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.

  12. Biological Databases

    Directory of Open Access Journals (Sweden)

    Kaviena Baskaran

    2013-12-01

    Full Text Available Biology has entered a new era in distributing information based on database and this collection of database become primary in publishing information. This data publishing is done through Internet Gopher where information resources easy and affordable offered by powerful research tools. The more important thing now is the development of high quality and professionally operated electronic data publishing sites. To enhance the service and appropriate editorial and policies for electronic data publishing has been established and editors of article shoulder the responsibility.

  13. ASP.NET MVC 框架中的数据库技术分析%Analysis of database technology in MVC ASP.NET framework

    Institute of Scientific and Technical Information of China (English)

    童钰

    2015-01-01

    Microsoft launched the Studio Visual development platform to its sound development mechanism, a large class li-brary and in the database to interact with powerful features to attract a large number of developers use.And in the platform version of VS2010 after the integration of the MVC ASP.NET project template, which allows developers to automatically create a function through the template to complete a large part of the development project.Such an approach will undoubtedly allow developers to quickly complete a development project, but it can not be in-depth understanding of the project's structure and operation mechanism, so only the further analysis of MVC core technology to improve the quality and maintainability of the pro-ject.%微软推出的Visual Studio开发平台以其完善的开发机制、庞大的类库以及在数据库交互方面强大的功能吸引着众多的开发人员的使用。而在VS2010之后的平台版本中由于整合了ASP.NET MVC项目模版,这使得开发人员可以通过该模板的自动创建功能很方便的完成一个开发项目的大部分工作。这样的做法无疑能够让开发人员可以快速地完成一个开发项目,但是却并不能深入了解项目的构造和运行机制,所以只有进一步分析MVC核心的技术才能使我们更好地提高项目的质量和可维护性。

  14. Database Vs Data Warehouse

    Directory of Open Access Journals (Sweden)

    2007-01-01

    Full Text Available Data warehouse technology includes a set of concepts and methods that offer the users useful information for decision making. The necessity to build a data warehouse arises from the necessity to improve the quality of information in the organization. The date proceeding from different sources, having a variety of forms - both structured and unstructured, are filtered according to business rules and are integrated in a single large data collection. Using informatics solutions, managers have understood that data stored in operational systems - including databases, are an informational gold mine that must be exploited. Data warehouses have been developed to answer the increasing demands for complex analysis, which could not be properly achieved with operational databases. The present paper emphasizes some of the criteria that information application developers can use in order to choose between a database solution or a data warehouse one.

  15. Mouse genome database 2016.

    Science.gov (United States)

    Bult, Carol J; Eppig, Janan T; Blake, Judith A; Kadin, James A; Richardson, Joel E

    2016-01-01

    The Mouse Genome Database (MGD; http://www.informatics.jax.org) is the primary community model organism database for the laboratory mouse and serves as the source for key biological reference data related to mouse genes, gene functions, phenotypes and disease models with a strong emphasis on the relationship of these data to human biology and disease. As the cost of genome-scale sequencing continues to decrease and new technologies for genome editing become widely adopted, the laboratory mouse is more important than ever as a model system for understanding the biological significance of human genetic variation and for advancing the basic research needed to support the emergence of genome-guided precision medicine. Recent enhancements to MGD include new graphical summaries of biological annotations for mouse genes, support for mobile access to the database, tools to support the annotation and analysis of sets of genes, and expanded support for comparative biology through the expansion of homology data.

  16. Working with Documents in Databases

    Directory of Open Access Journals (Sweden)

    Marian DARDALA

    2008-01-01

    Full Text Available Using on a larger and larger scale the electronic documents within organizations and public institutions requires their storage and unitary exploitation by the means of databases. The purpose of this article is to present the way of loading, exploitation and visualization of documents in a database, taking as example the SGBD MSSQL Server. On the other hand, the modules for loading the documents in the database and for their visualization will be presented through code sequences written in C#. The interoperability between averages will be carried out by the means of ADO.NET technology of database access.

  17. Role of technologies in national DNA database in China: past, present and future trends%中国DNA数据库建设应用技术现状及发展趋势

    Institute of Scientific and Technical Information of China (English)

    姜先华

    2011-01-01

    中国的法庭科学DNA数据库建设历经10年,在应用中取得了显著成果.随着DNA分析技术的进步,DNA数据库更加完善,DNA信息作用更加突显.本文综述了中国DNA数据库的规划与建设,DNA数据库建设中的应用技术,以及DNA数据库建设应用技术发展趋势,为完善DNA数据库建设提供借鉴.%The Chinese forensic DNA database has been established for ten years and made remarkable achievements in practice already. With the advances in DNA analysis technologies, the more DNA database is perfect, the more that effect of DNA information becomes prominent. In this paper, it reviewed that projection and construction, technologies and future trends of Chinese DNA database in order to provide some clues for our Public Security Department to improve the construction of DNA database in China.

  18. Automating Relational Database Design for Microcomputer Users.

    Science.gov (United States)

    Pu, Hao-Che

    1991-01-01

    Discusses issues involved in automating the relational database design process for microcomputer users and presents a prototype of a microcomputer-based system (RA, Relation Assistant) that is based on expert systems technology and helps avoid database maintenance problems. Relational database design is explained and the importance of easy input…

  19. MetaBase—the wiki-database of biological databases

    Science.gov (United States)

    Bolser, Dan M.; Chibon, Pierre-Yves; Palopoli, Nicolas; Gong, Sungsam; Jacob, Daniel; Angel, Victoria Dominguez Del; Swan, Dan; Bassi, Sebastian; González, Virginia; Suravajhala, Prashanth; Hwang, Seungwoo; Romano, Paolo; Edwards, Rob; Bishop, Bryan; Eargle, John; Shtatland, Timur; Provart, Nicholas J.; Clements, Dave; Renfro, Daniel P.; Bhak, Daeui; Bhak, Jong

    2012-01-01

    Biology is generating more data than ever. As a result, there is an ever increasing number of publicly available databases that analyse, integrate and summarize the available data, providing an invaluable resource for the biological community. As this trend continues, there is a pressing need to organize, catalogue and rate these resources, so that the information they contain can be most effectively exploited. MetaBase (MB) (http://MetaDatabase.Org) is a community-curated database containing more than 2000 commonly used biological databases. Each entry is structured using templates and can carry various user comments and annotations. Entries can be searched, listed, browsed or queried. The database was created using the same MediaWiki technology that powers Wikipedia, allowing users to contribute on many different levels. The initial release of MB was derived from the content of the 2007 Nucleic Acids Research (NAR) Database Issue. Since then, approximately 100 databases have been manually collected from the literature, and users have added information for over 240 databases. MB is synchronized annually with the static Molecular Biology Database Collection provided by NAR. To date, there have been 19 significant contributors to the project; each one is listed as an author here to highlight the community aspect of the project. PMID:22139927

  20. Databases for Assessment of Military Speech Technology Equipment. (les Bases de donnees pour l’evatuation des equipements de technologie vocale militaire)

    Science.gov (United States)

    2000-03-01

    Task Group 001 viii 1 Introduction 1 2 Military Benefit 1 3 The Database Listing 1 3.1 Structure 1 3.2 Inclusion Criteria 2 3.3 Report Formats 2 3.4...Prieur de la Crte d’Or Ciudad Universitaria 94114 Arcueil Cedex 28040 Madrid France Spain Mr. John J. Grieco Dr. Dough Reynolds AFRL/IFEC Information...details of the database structures are given in Annex A. In many cases, there is no information in some of the less important fields. 2 3.2 Inclusion

  1. Technology and use of lignite. Proceedings of the tenth biennial lignite symposium

    Energy Technology Data Exchange (ETDEWEB)

    Kube, W. R.; Gronhovd, G. H. [comps.

    1979-01-01

    The symposium on the technology and use of lignite was sponsored by the US Department of Energy and the University of North Dakota, and held at Grand Forks, North Dakota, May 30-31, 1979. Twenty-one papers from the proceedings of this tenth biennial lignite symposium have been entered into EDB and ERA and three also into EAPA. The papers discuss lignite deposits in the USA, mining plans, gasification and in-situ gasification, and combustion in fossil-fuel power plants. (LTN)

  2. Construction and Value-added Service of National Database of Scientiifc and Technological Achievements%中国科技成果数据库的功能与增值服务

    Institute of Scientific and Technical Information of China (English)

    朱艳华

    2014-01-01

    The database of scientific and technological achievements has great significance to promote the transformation of scientiifc and technological achievements and knowledge innovation. Nation Achievement of Science and Technology Database (CNKI Version) collected more than 560,000 achievements from 1978 till now. It mainly provided ifve kinds of function: Navigation function, search function, knowledge network node function, evaluating function and user management function. Knowledge Network Node is a special search-result display page created by CNKI. It is similar to citation links but much more powerful. hTe purpose is to improve research efficiency and make all closely related articles in contents available on a single page. Compared with usual achievement databases, every node of achievement in Nation Achievement of Science and Technology Database (CNKI Version) collects its bibliographic information and related journal articles, doctoral dissertations, masters' theses, proceedings papers, newspaper articles, standards, patents and so on,which ifnally formed the knowledge hierarchy of the achievement. In addition, this paper explored the new mode of database value-added services based on semantic navigation.%中国科技项目创新成果鉴定意见数据库(知网版)收录了1978年以来所有正式登记的中国科技成果数据,共计56万余项,集成了科技成果著述信息、知网学术文献总库中的期刊文章、硕博论文、会议论文、标准规范和专利文献等在内的各类资源,最终形成科技成果知识网络,并提供了导航功能、检索功能、知网节功能、评价功能和用户管理等各项服务。其中,知网节功能是对检索结果进行挖掘分析的资源整合模式,将所有具有密切联系的知识集成在一个汇编页面上。此外,文章基于语义分类导航理念,探索了数据库增值服务的新模式。

  3. Discussion on the Security Agency Access Technology in Database System%数据库系统中安全代理访问技术

    Institute of Scientific and Technical Information of China (English)

    彭鲁青

    2012-01-01

      基于网络的数据库访问安全问题,即数据库远程访问安全问题成为研究热点问题,本文针对信息系统中基于广域网的数据库访问带来的非法访问、黑客攻击、数据的截取、篡改等安全问题提供了建立一个安全代理系统代理对数据库的访问的思路,并对其中整个系统结构进行分析。%  Based on network database access security problems,namely remote access database security problems be-come research hot topic,this paper in the information system based on the database access wan bring illegal access, hacker attacks,data capture,tamper with the safety problems are provided to establish a safety agency system agent the database access train of thought,and the structure of the whole system were analyzed.

  4. Application of Spatial Database Technology in Land Use Change Survey%空间数据库技术在土地利用变更调查中的应用

    Institute of Scientific and Technical Information of China (English)

    罗永新; 李晓冬

    2012-01-01

    土地利用变更调查是国土资源部为掌握全国土地现状的一项基础工作,本文介绍了空间数据库技术在土地利用变更调查工作中的变更数据提取、数据库更新、数据统计的应用研究,具有一定的实用性。%Land use change survey is the fundamental task to obtain the information about the national land use situation.The paper introduces the application of spatial database technology in land use change survey in terms of data extraction,database update,and data processing.

  5. 网格技术在统一软件测井油气评价数据库的应用%Application of Grid Technology to Oil and Gas Log Evaluation Database Within Unified Software

    Institute of Scientific and Technical Information of China (English)

    李国军; 余春昊; 周军; 杜钦波; 张娟

    2011-01-01

    The database technology, grid technology and layered architecture design are used to build the unified software oil and gas evaluation database and solve the problems such as heterogeneity of log data formats, distribution of data storage locations, diversity of data storage contents, diversity of application requirements and the like. The database supports unified storage, query and quick retrieval of the raw log data, resultant log data and other information, therefore, realizing real time visit to large quantity of imaging data. Field tests and applications show that this database is practical and plays an active role in complex oil and gas reservoir evaluations.%运用数据库技术和网格技术,采用分层架构设计并实现了统一软件油气评价数据库,解决了测井数据格式的异构性、数据存储位置的分布性、数据存储内容及应用需求的多样性等问题.系统支持测井原始数据、测井成果资料等多种资料的统(一)存储、快速检索、查询,实现了大数据量成像测井资料的实时访问.经过现场测试与应用,系统已经达到了实用水平,在复杂油气层的评价中发挥了积极作用.

  6. Application of 3-D printing technology and the typical cases database in orthopedic teaching%3D 打印技术及典型病例数据库在骨科教学中的应用

    Institute of Scientific and Technical Information of China (English)

    李萌; 邱裕生; 马兴; 杨益民; 张智

    2016-01-01

    Objective To explore the application and outcomes of 3-D printing technology and the typical cases database in orthopedic clinical teaching for five-year-program medical students.Methods According to the requirements of the syllabus,we screened suitable cases of bone and joint trauma, collected their clinical data and X-ray and CT image data to establish the database.Then we conducted orthopedic teaching with the help of the database and 3-D printed materials.Last we compared the teaching outcomes between the new method and the traditional teaching method.Results Using 3-D printing technology and the typical cases database can deepen the students'understanding of knowledge about bone and joint trauma and improve their academic performance.Conclusion 3-D printing technology and establishment of the typical cases database have enriched and standardized the clinical teaching resources of bone and joint trauma,and effectively improved the teaching outcomes,especially cultivation of students'clinical skills and competency.%目的:探讨3D 打印技术及典型病例数据库在五年制骨科临床教学中的应用和效果。方法按照教学大纲要求筛选合适的骨关节创伤病例,收集临床资料及 X-ray、CT 等影像资料建立数据库,应用数据库资料及3D 打印实物实施教学,与传统教学方法比较授课效果。结果采用3D打印技术及典型病例数据库加深了学生对骨关节创伤知识的理解,有效提高了学习成绩。结论3D 打印技术及典型病例数据库的建立,丰富了骨关节损伤的临床教学资源,并使之标准化,能有效提高教学效果,特别有助于学生临床技能的培养和胜任力的提升。

  7. 基于哈希函数的数据库查询技术的研究%Research on Database Query Technology Based on Hash Function

    Institute of Scientific and Technical Information of China (English)

    贾丹; 佟玉军; 陈文实

    2012-01-01

    分析了目前常用的哈希函数和数据库传统的查找方式存在的不足,提出了一种新的思想,将哈希函数与数据库设计相结合,直接定位到所要查找的记录,以提高查找效率。%Commonly used hash functions and shortcoming of database traditional search method were analyzed, a new idea was proposed, which combines hash function with database design,locates the record that will be searched directly and to the effect improves search efficiency.

  8. Introduction to the Management Technology of Computer Database%浅谈计算机数据库的管理技术

    Institute of Scientific and Technical Information of China (English)

    白亮

    2013-01-01

    This paper represented the problems existing in the management of the computer database, and through the analysis to achieve the purpose of solving the problem.%本文主要通过对计算机数据库的管理中存在的问题加以表述,并通过分析解决这些问题发生的根据以达到解决问题的目的。

  9. The study on the interface technology of database long-distance accesing%数据库远程访问接口技术研究

    Institute of Scientific and Technical Information of China (English)

    曹瑞; 刘晓兰

    2003-01-01

    介绍了基于WWW的数据库远程访问技术的发展.主要讨论了WEB与数据库的接口技术WDBI(Web Database Interface)的结构与实现,指出了WDBI与ODBC的区别,在Internet环境中,异构网络之间数据库的翻译与识别.

  10. 基于Android平台SQLite数据库技术在图书馆中的应用%Based on the platform of Android SQLite database technology application in the library

    Institute of Scientific and Technical Information of China (English)

    陈斌

    2013-01-01

      Android平台是谷歌公司推出的开放源代码的手机平台。本文介绍了Android平台技术和SQLite数据库技术,并通过实例介绍了利用Android平台实现便携设备的采访模式。%The Android platform is the Google Corporation launched the open source mobile phone platform.This paper introduces the Android platform and SQLite database technology,and introduces the realization of portable equipment acquisition mode using the Android platform by examples.

  11. Database development and management

    CERN Document Server

    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

  12. 基于关系数据库的半结构化XML数据组织技术%Semi-structured XM L data organization technology based on relational database

    Institute of Scientific and Technical Information of China (English)

    曹叡; 吴玲达; 崔亮

    2014-01-01

    There are many XML data organization and management technologies .XML data ,data schemata ,and semi-structu-red XML data features were described ,the XML database and XML data storage methods were introduced ,main XML data organiza-tion strategies in the relational database were discussed .The semi-structured XML encoding was divided into the order encoding , the path encoding ,the hybrid encoding and the update-supporting extend encoding based on the encoding mechanism .The semi-structured encoding technology was analyzed and summarized .The XML data organization technology development tendency was prospected ,and the foundation for further XML data organization technology research was provided .%XM L数据的组织和管理存在多种方法。描述XM L数据、模式以及半结构化XM L数据特点,介绍XM L数据库与XM L数据存储方法,讨论XM L数据在关系数据库中的组织策略;基于编码机制,将半结构化XM L 编码分成次序编码、路径编码、混合编码和支持更新的扩展编码,分析总结半结构化XM L数据编码技术,展望XM L数据组织技术的发展趋势,为进一步进行XM L数据组织技术研究提供基础。

  13. Database systems for knowledge-based discovery.

    Science.gov (United States)

    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.

  14. INIS: international nuclear information system. World first international database on pacific uses of nuclear sciences and technologies; INIS: International Nuclear Information System. Premiere base de donnees internationale sur les applications pacifiques des sciences et technologies nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Surmont, J.; Constant, A.; Guille, N.; Le Blanc, A.; Mouffron, O.; Anguise, P.; Jouve, J.J

    2007-07-01

    This poster, prepared for the 2007 CEA meetings on scientific and technical information, presents the INIS information system, the document-types content and subject coverage of the database, the French contribution to this system thanks to the INIS team of the CEA-Saclay, the input preparation process, and an example of valorization of a scientific and historical patrimony with the CEA/IAEA joint project of digitization of about 2760 CEA reports published between 1948 and 1969. All these reports have been digitized by the IAEA and analyzed by CEA, and entered in the INIS database with a link to the full text. (J.S.)

  15. To explore the use of LabSQL database access technology in LabVIEW%LabVIEW中利用LabSQL对数据库访问技术的探讨

    Institute of Scientific and Technical Information of China (English)

    张璐

    2015-01-01

    与传统的编程方式相比,LabVIEW更加简单易学并且应用十分广泛。LabVIEW运用了图形化的编程语言,并且提供了丰富的库函数与图形界面组件,有效缩短了开发周期。但LabVIEW自身并不具备访问数据库的功能,这就需要用到其他的辅助技术来访问数据库。本文分析了常用的几种LabVIEW数据库访问方法,并对LabSQL这种辅助方法进行了详细阐述,以此体现利用LabSQL进行数据库访问的优势。%Compared with the traditional way of programming,LabVIEW is easy to learn and very wide application.LabVIEW uses a graphical programming language,and provides a graphical interface component library functions and rich,shorten the development cycle.But LabVIEW itself does not have access to the database function,which requires the use of assistive technology to access the database in other.This paper analyzes several commonmethods of access to LabVIEW database,and the LabSQL the auxiliary method in detail,which can embody the advantages of using LabSQL to access database.

  16. Technology.

    Science.gov (United States)

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  17. Object Oriented Databases: a reality

    Directory of Open Access Journals (Sweden)

    GALANTE, A. C.

    2009-06-01

    Full Text Available This article aims to demonstrate that the new technology of oriented objects database can be used and is fully available to developers who wish to start in the "entirely OO world”. It is shown that the basic concepts of oriented objects, which the main types of database and in order to give a more precise focus on the database oriented objects. Furthermore, it shows also the use of the database objects aimed at explaining the types of queries that can take place and how the conduct, showing that the OQL syntax is not as far of the syntax of SQL, but with more advanced features and facilitating the tracing data. All done with practical examples and easy to be understood.

  18. International Ventilation Cooling Application Database

    DEFF Research Database (Denmark)

    Holzer, Peter; Psomas, Theofanis Ch.; OSullivan, Paul

    2016-01-01

    The currently running International Energy Agency, Energy and Conservation in Buildings, Annex 62 Ventilative Cooling (VC) project, is coordinating research towards extended use of VC. Within this Annex 62 the joint research activity of International VC Application Database has been carried out...... European and international Low Energy buildings. Still it’s not really widespread. Obstacles are challenges as regards noise, dust, weather and burglary, proving the research efforts of the Annex being necessary. The VC database forms a worthwhile basis for both dissemination and further research targets......., 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...

  19. Database tomography for commercial application

    Science.gov (United States)

    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.

  20. The fundamentals of object-oriented database management systems.

    Science.gov (United States)

    Plateau, D

    1993-01-01

    The purpose of this document is to characterize the two technologies (database and object-oriented technologies) which constitute the foundation of object-oriented database management systems. The O2 Object-Oriented DataBase Management System is then described as an example of this type of system.

  1. 数据库技术在闪电定位系统中的应用%Application of database technology in lightning location system

    Institute of Scientific and Technical Information of China (English)

    樊荣; 马金福; 李京校; 徐鸣一; 植耀玲

    2013-01-01

    Lightning information of Lightning Location System (LLS) data is widely used in meteorological and electrical power system.Traditionally,there are some demerits to use txt format to store data.While we use relational database as a core to develop,detailed methods are as follows:first,set up SQL server database,then import data from txt to SQL server to achieve one click program through C# programming.When user sets the trigger,the program will start automatically and import the latest txt file to database.We could safely draw the conclusion that it' s a innovative solution to use SQL server to store LLS data.Compared with traditional method,it owns more advantages such as normalized storage,effective analysis and reliable management.%闪电定位系统所记录下的闪电信息是气象和电力系统常用的重要基础数据,目前使用记事本格式(txt)对闪电定位数据进行保存较为常见,但存在一些不足.作为一项基础工作,以关系型数据库SQL Server为核心,通过建立表、表关系、触发器等元素进行数据库设计,并应用C#开发程序,实现一键化操作把数据从txt格式导入到SQL Server数据库,开发了分析软件.经过实际案例应用表明,使用数据库存储闪电定位数据的方法是一种可行的技术解决方案,与使用txt格式方法相比,它具备存储规范、分析高效、管理清晰等优点.

  2. Technostress: Surviving a Database Crash.

    Science.gov (United States)

    Dobb, Linda S.

    1990-01-01

    Discussion of technostress in libraries focuses on a database crash at California Polytechnic State University, San Luis Obispo. Steps taken to restore the data are explained, strategies for handling technological accidents are suggested, the impact on library staff is discussed, and a 10-item annotated bibliography on technostress is provided.…

  3. REPLIKASI UNIDIRECTIONAL PADA HETEROGEN DATABASE

    Directory of Open Access Journals (Sweden)

    Hendro Nindito

    2013-11-01

    where development can be done quickly and testing of working models of the interaction process is done through repeated. From this research it is obtained that the database replication technology using Oracle Golden Gate can be applied in heterogeneous environments in real time as well.

  4. 网络数据库管理技术在CIMS工程中的应用%MANAGEMENT TECHNOLOGY OF WEB DATABASE FOR APPLICATIONS IN CIMS ENGINEERING

    Institute of Scientific and Technical Information of China (English)

    孟飙; 贺向新

    2001-01-01

    CIMS技术在制造业的应用是制造业和信息技术融合必然趋势.作为CIMS应用的支撑平台也随着Internet的迅猛发展不断完善提高,因而Web技术和企业Internet数据的集成一直是人们关注的热点.本文在研究参考了多种Web和CIMS技术之后,通过一定程度的验证,提出了适合中小企业应用的信息方案.%Accompanying by the development of IT since 20 century,all kinds of enterprise have had a great change on its management,production,and so on. It is an inevitable tendency that CIMS and IT technologies are fusing in the applications of CIMS technologies in manufacture. The supporting platform for CIMS applications are becoming flawless unceasingly following the rapidly developing of Internet,hence ,the integrated technology of Web and data from enterprises intranet is a hotspot for a long time. In this article,after researching and referencing manifold Web and CIMS technologies,with a validating in some degree,brings forward an information management project that is suitable to medium or small enterprises.

  5. Adoption of new technologies in a highly uncertain environment : the case of knowledge discovery in databases for customer relationship management in Egyptian public banks

    NARCIS (Netherlands)

    Khedr, Ayman El_Sayed

    2008-01-01

    “How can we better understand the process of adopting a new technology and its impact on business value in situations of high uncertainty?” In short, this is the central research question addressed in this thesis. The dissertation explores how uncertainty factors affect the adoption process of a new

  6. Adoption of new technologies in a highly uncertain environment : the case of knowledge discovery in databases for customer relationship management in Egyptian public banks

    NARCIS (Netherlands)

    Khedr, Ayman El_Sayed

    2008-01-01

    “How can we better understand the process of adopting a new technology and its impact on business value in situations of high uncertainty?” In short, this is the central research question addressed in this thesis. The dissertation explores how uncertainty factors affect the adoption process of a new

  7. 基于Internet/WWW的远程数据库访问技术与实现%Technology of Visiting Long-distance Database Based on Internet/ WWW

    Institute of Scientific and Technical Information of China (English)

    孔庆芸

    2000-01-01

    This paper discusses the theory of visiting the long-distance database based on the Browser/Server model and JDBC under the environment of Intranet/ WWW. It also introduces the server program frame and client program frame of a system based on this theory. This system has a great reference value about building Intranet/Internet network.%阐述了基于Internet网络WWW环境下远程数据库访问的Browser/Server模型 及JDBC等的技术原理,介绍了基于此原理所实现的一个查询系统的服务器方及客户机方的程序 框架。

  8. Databases and their application

    NARCIS (Netherlands)

    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

  9. Network and Database Security: Regulatory Compliance, Network, and Database Security - A Unified Process and Goal

    Directory of Open Access Journals (Sweden)

    Errol A. Blake

    2007-12-01

    Full Text Available Database security has evolved; data security professionals have developed numerous techniques and approaches to assure data confidentiality, integrity, and availability. This paper will show that the Traditional Database Security, which has focused primarily on creating user accounts and managing user privileges to database objects are not enough to protect data confidentiality, integrity, and availability. This paper is a compilation of different journals, articles and classroom discussions will focus on unifying the process of securing data or information whether it is in use, in storage or being transmitted. Promoting a change in Database Curriculum Development trends may also play a role in helping secure databases. This paper will take the approach that if one make a conscientious effort to unifying the Database Security process, which includes Database Management System (DBMS selection process, following regulatory compliances, analyzing and learning from the mistakes of others, Implementing Networking Security Technologies, and Securing the Database, may prevent database breach.

  10. SmallSat Database

    Science.gov (United States)

    Petropulos, Dolores; Bittner, David; Murawski, Robert; Golden, Bert

    2015-01-01

    The SmallSat has an unrealized potential in both the private industry and in the federal government. Currently over 70 companies, 50 universities and 17 governmental agencies are involved in SmallSat research and development. In 1994, the U.S. Army Missile and Defense mapped the moon using smallSat imagery. Since then Smart Phones have introduced this imagery to the people of the world as diverse industries watched this trend. The deployment cost of smallSats is also greatly reduced compared to traditional satellites due to the fact that multiple units can be deployed in a single mission. Imaging payloads have become more sophisticated, smaller and lighter. In addition, the growth of small technology obtained from private industries has led to the more widespread use of smallSats. This includes greater revisit rates in imagery, significantly lower costs, the ability to update technology more frequently and the ability to decrease vulnerability of enemy attacks. The popularity of smallSats show a changing mentality in this fast paced world of tomorrow. What impact has this created on the NASA communication networks now and in future years? In this project, we are developing the SmallSat Relational Database which can support a simulation of smallSats within the NASA SCaN Compatability Environment for Networks and Integrated Communications (SCENIC) Modeling and Simulation Lab. The NASA Space Communications and Networks (SCaN) Program can use this modeling to project required network support needs in the next 10 to 15 years. The SmallSat Rational Database could model smallSats just as the other SCaN databases model the more traditional larger satellites, with a few exceptions. One being that the smallSat Database is designed to be built-to-order. The SmallSat database holds various hardware configurations that can be used to model a smallSat. It will require significant effort to develop as the research material can only be populated by hand to obtain the unique data

  11. Beginning C# 2008 databases from novice to professional

    CERN Document Server

    Fahad Gilani, Syed; Reid, Jon; Raghuram, Ranga; Huddleston, James; Hammer Pedersen, Jacob

    2008-01-01

    This book is for every C# programmer. It assumes no prior database experience and teaches through hands-on examples how to create and use relational databases with the standard database language SQL and how to access them with C#.Assuming only basic knowledge of C# 3.0, Beginning C# 3.0 Databases teaches all the fundamentals of database technology and database programming readers need to quickly become highly proficient database users and application developers. A comprehensive tutorial on both SQL Server 2005 and ADO.NET 3.0, this book explains and demonstrates how to create database objects

  12. 遥感技术在地震应急基础数据库建设中的应用%The application of remote sensing technology in the construction of earthquake emergency foundational database

    Institute of Scientific and Technical Information of China (English)

    邓宏宇; 孙柏涛; Weimin Dong

    2013-01-01

    Based on the need of earthquake emergency foundational database,and in order to get the arbitrary area range of building foundational information data rapidly,effectively and accurately,using the object-oriented extraction technology to get the building information from the remote sensing images,and combing with GIS technology to change the data into a spatial grid data in spatial geographic coordinates,and obtain a space grid database,which contains building foundational information,this paper introduces the technical route of database construction and the application in seismic damage assessment system and takes Sichuan Province as an example to validate the feasibility and accuracy of proposed method.This job gives an effective data support to earthquake emergency,and provides a new idea to carry out greater range of database establishing work.%基于地震应急基础数据库的需求,以快速、有效、准确的获取任意区域范围的建筑物基础信息数据为目的,通过应用面向对象特征提取技术从遥感图像上获取建筑物信息,并结合GIS技术将获取到的数据在空间地理坐标下网格化,得到建筑物基础信息空间网格数据库.本文详细介绍了数据库建设的技术路线和在震害评估系统中的应用,并以四川省为例验证了本方法的可行性和准确性,为地震应急工作提供了有效的数据支持,为开展更大范围的数据库建设工作提供了一种新的思路.

  13. XML databases and the semantic web

    CERN Document Server

    Thuraisingham, Bhavani

    2002-01-01

    Efficient access to data, sharing data, extracting information from data, and making use of the information have become urgent needs for today''s corporations. With so much data on the Web, managing it with conventional tools is becoming almost impossible. New tools and techniques are necessary to provide interoperability as well as warehousing between multiple data sources and systems, and to extract information from the databases. XML Databases and the Semantic Web focuses on critical and new Web technologies needed for organizations to carry out transactions on the Web, to understand how to use the Web effectively, and to exchange complex documents on the Web.This reference for database administrators, database designers, and Web designers working in tandem with database technologists covers three emerging technologies of significant impact for electronic business: Extensible Markup Language (XML), semi-structured databases, and the semantic Web. The first two parts of the book explore these emerging techn...

  14. Database Index Technology Based on Virtual Data Accelerate Distribution Recombination%基于虚拟数据加速分布重组的数据库索引技术

    Institute of Scientific and Technical Information of China (English)

    潘晓萌; 王维哲

    2015-01-01

    To improve the information retrieval functions by optimizing index of text database, database index by using the traditional method of single text feature clustering method, clustering feature is inconsistent, safety problems and illegal clustering results output. Proposed one kind based on the virtual data to accelerate the distribution of recombination of data-base index technology, firstly construct the virtual data to accelerate the distribution of recombination model, distribution model improvement of database, improve the ability to index the text data, the need to document set after pretreatment, con-structing text database, weight calculate each candidate expansion terms, need according to the degree of correlation each word with the original query, constitute the database text Extensions word sets, using correlation rules mining rules of words as the expansion has been the virtual data to accelerate the distribution of system state function, construct the rule base, ex-pansion words extracted from the associated with the original query, and query expansion, improvement of realization of da-tabase indexing algorithm. The simulation results show that the algorithm is convergent text database indexing, retrieval pre-cision and the effective connection number is high, the execution time is short, it shows its superiority.%通过对文本数据库的优化索引提高信息检索功能,传统的数据库索引方法采用单层文本特征聚类方法,聚类特征不一致时,存在非法聚类和非法结果输出的安全问题.提出一种基于虚拟数据加速分布重组的数据库索引技术,首先构建虚拟数据加速分布重组模型,改进数据库的分布模型,提高对文本数据的索引能力,把需要的文档集经过预处理后,构建文本数据库,算出各个候选扩展词的权重后,需要根据各个词与原查询词的相关度,构成数据库文本扩展词集合,采用相关规则挖掘的规则词作为扩展,得到了

  15. 数据库技术在网站设计中的应用%The Application of Database Technology in the Website Design

    Institute of Scientific and Technical Information of China (English)

    覃艳

    2011-01-01

    Using the data base technology in the dynamic homepage may nimbly carry on the operation to the data,realizing data screening,inquiring, increasing,the deletion and the revision.This article will detailedly discuss how to use data base technology to realize the data screen,inquiry, increase,deletion and revision in the website.%通过在动态网页中运用数据库技术,可以灵活地对数据进行操作,实现数据的筛选、查询、增加、删除与修改。本文将详细讨论如何在网站中应用数据库技术来实现数据的筛选、查询、增加、删除与修改等功能。

  16. Dietary Supplement Ingredient Database

    Science.gov (United States)

    ... and US Department of Agriculture Dietary Supplement Ingredient Database Toggle navigation Menu Home About DSID Mission Current ... values can be saved to build a small database or add to an existing database for national, ...

  17. Musical Structural Analysis Database Based on GTTM

    OpenAIRE

    Hamanaka, Masatoshi; Hirata, Keiji; Tojo, Satoshi

    2014-01-01

    This paper, we present the publication of our analysis data and analyzing tool based on the generative theory of tonal music (GTTM). Musical databases such as score databases, instrument sound databases, and musical pieces with standard MIDI files and annotated data are key to advancements in the field of music information technology. We started implementing the GTTM on a computer in 2004 and ever since have collected and publicized test data by musicologists in a step-by-step manner. In our ...

  18. Jelly Views : Extending Relational Database Systems Toward Deductive Database Systems

    Directory of Open Access Journals (Sweden)

    Igor Wojnicki

    2004-01-01

    Full Text Available This paper regards the Jelly View technology, which provides a new, practical methodology for knowledge decomposition, storage, and retrieval within Relational Database Management Systems (RDBMS. Intensional Knowledge clauses (rules are decomposed and stored in the RDBMS founding reusable components. The results of the rule-based processing are visible as regular views, accessible through SQL. From the end-user point of view the processing capability becomes unlimited (arbitrarily complex queries can be constructed using Intensional Knowledge, while the most external queries are expressed with standard SQL. The RDBMS functionality becomes extended toward that of the Deductive Databases

  19. Technology

    Directory of Open Access Journals (Sweden)

    Xu Jing

    2016-01-01

    Full Text Available The traditional answer card reading method using OMR (Optical Mark Reader, most commonly, OMR special card special use, less versatile, high cost, aiming at the existing problems proposed a method based on pattern recognition of the answer card identification method. Using the method based on Line Segment Detector to detect the tilt of the image, the existence of tilt image rotation correction, and eventually achieve positioning and detection of answers to the answer sheet .Pattern recognition technology for automatic reading, high accuracy, detect faster

  20. NoSQL Databases

    OpenAIRE

    2013-01-01

    This thesis deals with database systems referred to as NoSQL databases. In the second chapter, I explain basic terms and the theory of database systems. A short explanation is dedicated to database systems based on the relational data model and the SQL standardized query language. Chapter Three explains the concept and history of the NoSQL databases, and also presents database models, major features and the use of NoSQL databases in comparison with traditional database systems. In the fourth ...

  1. USAID Anticorruption Projects Database

    Data.gov (United States)

    US Agency for International Development — The Anticorruption Projects Database (Database) includes information about USAID projects with anticorruption interventions implemented worldwide between 2007 and...

  2. Collecting Taxes Database

    Data.gov (United States)

    US Agency for International Development — The Collecting Taxes Database contains performance and structural indicators about national tax systems. The database contains quantitative revenue performance...

  3. 数据库技术在管理信息系统中的作用%Effect of database technology in the management information system

    Institute of Scientific and Technical Information of China (English)

    张振宇

    2013-01-01

      The database management information system is a main human-dominant, use of computer hardware, software and network communication facilities by him and other office equipment set up information gathering, imparting information, price, information storage and information updating and maintenance, are starting to optimize enterprise strategy, in order to improve the economic benefit and enterprise efficiency as the main purpose, and support enterprises in high-level decision-making, middle control and an integrated the operation of the man-machine system.%  数据库管理信息系统是一个主要以人为主导的,利用电子计算机硬件、通过他软网络通讯设施和其他一些办公室设备集合起来进行信息收集、信息传授、价格、信息储存以及信息的更新和维护,要以企业战略优化出发,为了提高经济效益和企业效率为主要目的的,并且是支持企业高层决策、中层控制以及基层运作的一个集成化的人机系统。

  4. Library Instruction and Online Database Searching.

    Science.gov (United States)

    Mercado, Heidi

    1999-01-01

    Reviews changes in online database searching in academic libraries. Topics include librarians conducting all searches; the advent of end-user searching and the need for user instruction; compact disk technology; online public catalogs; the Internet; full text databases; electronic information literacy; user education and the remote library user;…

  5. A UNIMARC Bibliographic Format Database for ABCD

    Science.gov (United States)

    Megnigbeto, Eustache

    2012-01-01

    Purpose: ABCD is a web-based open and free software suite for library management derived from the UNESCO CDS/ISIS software technology. The first version was launched officially in December 2009 with a MARC 21 bibliographic format database. This paper aims to detail the building of the UNIMARC bibliographic format database for ABCD.…

  6. ICARUS 4 : the new database structure

    NARCIS (Netherlands)

    Alsema, E.A.

    2006-01-01

    In this report we describe the new database structure that will be implemented for version 4 of the ICARUS database. ICARUS gives an inventory of the technological options for energy savings for all economic sectors in the Netherlands. For all described measures it will provide data on the achievabl

  7. The STRING database in 2017

    DEFF Research Database (Denmark)

    Szklarczyk, Damian; Morris, John H; Cook, Helen

    2017-01-01

    pathways and protein complexes from curated databases, interaction predictions are derived from the following sources: (i) systematic co-expression analysis, (ii) detection of shared selective signals across genomes, (iii) automated text-mining of the scientific literature and (iv) computational transfer...... of interaction knowledge between organisms based on gene orthology. In the latest version 10.5 of STRING, the biggest changes are concerned with data dissemination: the web frontend has been completely redesigned to reduce dependency on outdated browser technologies, and the database can now also be queried from...

  8. Knowledge discovery from legal databases

    CERN Document Server

    Stranieri, Andrew; Schauer, Frederick

    2006-01-01

    Knowledge Discovery from Legal Databases is the first text to describe data mining techniques as they apply to law. Law students, legal academics and applied information technology specialists are guided thorough all phases of the knowledge discovery from databases process with clear explanations of numerous data mining algorithms including rule induction, neural networks and association rules. Throughout the text, assumptions that make data mining in law quite different to mining other data are made explicit.  Issues such as the selection of commonplace cases, the use of discretion as a form

  9. The Principles of.Database Encryption and Data Security Technology in the Network Transmission%数据库加密的原理与数据在网络传输中的保密技术

    Institute of Scientific and Technical Information of China (English)

    宋涛

    2011-01-01

    In the bank's business systems,data information is the core content of the need for safety management.The database is an important component of data storage,data during transmission risk is larger.Focus on database encryption and security technology of data transmission has important practical significance for the safety of bank data and information.%在银行的业务系统中,数据信息是需要进行安全管理的核心内容。数据库是数据存储的重要构成,而数据在传输过程中的风险性是较大的。因此重点研究数据库的加密与数据传输的保密技术对于银行数据信息的安全具有重要的现实意义。

  10. 测井数据库数据叠加对比验证技术%Logging Database Data Superimposed Contrast Verification Technology

    Institute of Scientific and Technical Information of China (English)

    姜泽军

    2011-01-01

    "Exploration and production technology data management system(A1)"part of China's information technology projects of oil upstream of four subsystems of the two,both to meet its objectives and tasks in construction information management needs of the oil,but also to bring the oil rapid development and considerable economic benefits.Article describes the process of building A1 logging in the main library before loading and after loading data quality control technical measures.%“勘探与生产技术数据管理系统(A1)”属于中国石油的信息化建设项目上游领域四个子系统之二,其目标任务建设既能满足中石油信息管理需求,又能为中石油带来高速发展和可观经济效益。文章阐述A1测井主库建设过程中加栽前和加栽后数据质量的控制方面技术措施。

  11. 垂直搜索引擎技术在武警部队心理数据库建设中的应用%The Application of Vertical Search Engine Technology On Construction of the Armed Police Psychological Database

    Institute of Scientific and Technical Information of China (English)

    孙纳新; 赖江轶; 王玉萍

    2013-01-01

    The development of vertical search engine technology makes acquisition of specific professional information possible in the big data era,we greatly improve the data collection performance with asynchro-nous non-blocking focused crawler strategy in construction of the armed police psychological database.%垂直搜索引擎技术的发展使得大数据时代特定专业的信息获取成为可能,通过对武警部队心理数据库数据采集过程中使用异步非阻塞聚焦爬虫策略,大大提高了数据采集性能。

  12. Issues in Big-Data Database Systems

    Science.gov (United States)

    2014-06-01

    that big data will not be manageable using conventional relational database technology, and it is true that alternative paradigms, such as NoSQL systems...conventional relational database technology, and it is true that alternative paradigms, such as NoSQL systems and search engines, have much to offer...scale well, and because integration with external data sources is so difficult. NoSQL systems are more open to this integration, and provide excellent

  13. The 2010 Nucleic Acids Research Database Issue and online Database Collection: a community of data resources.

    Science.gov (United States)

    Cochrane, Guy R; Galperin, Michael Y

    2010-01-01

    The current issue of Nucleic Acids Research includes descriptions of 58 new and 73 updated data resources. The accompanying online Database Collection, available at http://www.oxfordjournals.org/nar/database/a/, now lists 1230 carefully selected databases covering various aspects of molecular and cell biology. While most data resource descriptions remain very brief, the issue includes several longer papers that highlight recent significant developments in such databases as Pfam, MetaCyc, UniProt, ELM and PDBe. The databases described in the Database Issue and Database Collection, however, are far more than a distinct set of resources; they form a network of connected data, concepts and shared technology. The full content of the Database Issue is available online at the Nucleic Acids Research web site (http://nar.oxfordjournals.org/).

  14. Application of the application of middleware technology in mobile database%中间件技术在移动应用数据库开发中的运用

    Institute of Scientific and Technical Information of China (English)

    王韧; 朱金连; 周亮; 王婷; 皮德常; 方黎明

    2015-01-01

    Pick to with the development of mobile Internet technology , mobile Internet based mobile applications to get quick development, however, due to the unreliability of mobile terminals and network mobile application data management has many problems , and based on the middleware mobile data can effectively solve the mobile network delays and errors of mobile data management issues. Based on this, this paper puts forward using middleware solutions in mobile database application development, through the optimization of middleware, this thesis mainly discusses the mobile database design based on middleware , and using the middleware technology processing mobile database under the unreliability of mobile terminals and network data processing, and improves the scalability, robustness of mobile application needs.%随着移动互联网技术的发展,以移动互联网为基础的移动应用程序得到可快速发展,然而由于移动终端和网络的不可靠性,移动应用程序数据管理存在诸多问题,而基于中间件移动数据可以有效的解决移动网络的延迟和出错带来的移动数据管理问题。基于此,本文提出了在移动应用数据库开发中使用中间件的方案,通过对中间件的优化,本论文主要探讨了基于中间件的移动数据库设计,利用中间件技术处理移动数据库在移动终端和网络的不可靠性下的数据处理,提高了移动应用程序的扩展性、健壮性的需求。

  15. Maize microarray annotation database

    Directory of Open Access Journals (Sweden)

    Berger Dave K

    2011-10-01

    Full Text Available Abstract Background Microarray technology has matured over the past fifteen years into a cost-effective solution with established data analysis protocols for global gene expression profiling. The Agilent-016047 maize 44 K microarray was custom-designed from EST sequences, but only reporter sequences with EST accession numbers are publicly available. The following information is lacking: (a reporter - gene model match, (b number of reporters per gene model, (c potential for cross hybridization, (d sense/antisense orientation of reporters, (e position of reporter on B73 genome sequence (for eQTL studies, and (f functional annotations of genes represented by reporters. To address this, we developed a strategy to annotate the Agilent-016047 maize microarray, and built a publicly accessible annotation database. Description Genomic annotation of the 42,034 reporters on the Agilent-016047 maize microarray was based on BLASTN results of the 60-mer reporter sequences and their corresponding ESTs against the maize B73 RefGen v2 "Working Gene Set" (WGS predicted transcripts and the genome sequence. The agreement between the EST, WGS transcript and gDNA BLASTN results were used to assign the reporters into six genomic annotation groups. These annotation groups were: (i "annotation by sense gene model" (23,668 reporters, (ii "annotation by antisense gene model" (4,330; (iii "annotation by gDNA" without a WGS transcript hit (1,549; (iv "annotation by EST", in which case the EST from which the reporter was designed, but not the reporter itself, has a WGS transcript hit (3,390; (v "ambiguous annotation" (2,608; and (vi "inconclusive annotation" (6,489. Functional annotations of reporters were obtained by BLASTX and Blast2GO analysis of corresponding WGS transcripts against GenBank. The annotations are available in the Maize Microarray Annotation Database http://MaizeArrayAnnot.bi.up.ac.za/, as well as through a GBrowse annotation file that can be uploaded to

  16. A Decade of Database Research Publications

    CERN Document Server

    Sakr, Sherif

    2011-01-01

    We analyze the database research publications of four major core database technology conferences (SIGMOD, VLDB, ICDE, EDBT), two main theoretical database conferences (PODS, ICDT) and three database journals (TODS, VLDB Journal, TKDE) over a period of 10 years (2001 - 2010). Our analysis considers only regular papers as we do not include short papers, demo papers, posters, tutorials or panels into our statistics. We rank the research scholars according to their number of publication in each conference/journal separately and in combined. We also report about the growth in the number of research publications and the size of the research community in the last decade.

  17. Logical database design principles

    CERN Document Server

    Garmany, John; Clark, Terry

    2005-01-01

    INTRODUCTION TO LOGICAL DATABASE DESIGNUnderstanding a Database Database Architectures Relational Databases Creating the Database System Development Life Cycle (SDLC)Systems Planning: Assessment and Feasibility System Analysis: RequirementsSystem Analysis: Requirements Checklist Models Tracking and Schedules Design Modeling Functional Decomposition DiagramData Flow Diagrams Data Dictionary Logical Structures and Decision Trees System Design: LogicalSYSTEM DESIGN AND IMPLEMENTATION The ER ApproachEntities and Entity Types Attribute Domains AttributesSet-Valued AttributesWeak Entities Constraint

  18. An Interoperable Cartographic Database

    OpenAIRE

    Slobodanka Ključanin; Zdravko Galić

    2007-01-01

    The concept of producing a prototype of interoperable cartographic database is explored in this paper, including the possibilities of integration of different geospatial data into the database management system and their visualization on the Internet. The implementation includes vectorization of the concept of a single map page, creation of the cartographic database in an object-relation database, spatial analysis, definition and visualization of the database content in the form of a map on t...

  19. Open Source Vulnerability Database Project

    Directory of Open Access Journals (Sweden)

    Jake Kouns

    2008-06-01

    Full Text Available This article introduces the Open Source Vulnerability Database (OSVDB project which manages a global collection of computer security vulnerabilities, available for free use by the information security community. This collection contains information on known security weaknesses in operating systems, software products, protocols, hardware devices, and other infrastructure elements of information technology. The OSVDB project is intended to be the centralized global open source vulnerability collection on the Internet.

  20. Database Description - RMOS | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us RMOS Database Description General information of database Database name RMOS Alternative nam...arch Unit Shoshi Kikuchi E-mail : Database classification Plant databases - Rice Microarray Data and other Gene Expression Database...s Organism Taxonomy Name: Oryza sativa Taxonomy ID: 4530 Database description The Ric...e Microarray Opening Site is a database of comprehensive information for Rice Mic...es and manner of utilization of database You can refer to the information of the

  1. E3 Staff Database

    Data.gov (United States)

    US Agency for International Development — E3 Staff database is maintained by E3 PDMS (Professional Development & Management Services) office. The database is Mysql. It is manually updated by E3 staff as...

  2. Native Health Research Database

    Science.gov (United States)

    ... 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 ...

  3. Physiological Information Database (PID)

    Science.gov (United States)

    EPA has developed a physiological information database (created using Microsoft ACCESS) intended to be used in PBPK modeling. The database contains physiological parameter values for humans from early childhood through senescence as well as similar data for laboratory animal spec...

  4. Cell Centred Database (CCDB)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Cell Centered Database (CCDB) is a web accessible database for high resolution 2D, 3D and 4D data from light and electron microscopy, including correlated imaging.

  5. Database Urban Europe

    NARCIS (Netherlands)

    Sleutjes, B.; de Valk, H.A.G.

    2016-01-01

    Database Urban Europe: ResSegr database on segregation in The Netherlands. Collaborative research on residential segregation in Europe 2014–2016 funded by JPI Urban Europe (Joint Programming Initiative Urban Europe).

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

    Institute of Scientific and Technical Information of China (English)

    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. Scopus database: a review.

    Science.gov (United States)

    Burnham, Judy F

    2006-03-08

    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.

  8. Future database machine architectures

    OpenAIRE

    Hsiao, David K.

    1984-01-01

    There are many software database management systems available on many general-purpose computers ranging from micros to super-mainframes. Database machines as backened computers can offload the database management work from the mainframe so that we can retain the same mainframe longer. However, the database backend must also demonstrate lower cost, higher performance, and newer functionality. Some of the fundamental architecture issues in the design of high-performance and great-capacity datab...

  9. MPlus Database system

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-20

    The MPlus Database program was developed to keep track of mail received. This system was developed by TRESP for the Department of Energy/Oak Ridge Operations. The MPlus Database program is a PC application, written in dBase III+'' and compiled with Clipper'' into an executable file. The files you need to run the MPLus Database program can be installed on a Bernoulli, or a hard drive. This paper discusses the use of this database.

  10. Database Support for Workflow Management: The WIDE Project

    NARCIS (Netherlands)

    Grefen, P.W.P.J.; Pernici, B; Sánchez, G.; Unknown, [Unknown

    1999-01-01

    Database Support for Workflow Management: The WIDE Project presents the results of the ESPRIT WIDE project on advanced database support for workflow management. The book discusses the state of the art in combining database management and workflow management technology, especially in the areas of

  11. CTD_DATABASE - Cascadia tsunami deposit database

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Cascadia Tsunami Deposit Database contains data on the location and sedimentological properties of tsunami deposits found along the Cascadia margin. Data have...

  12. Database Description - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us Trypanosomes Database... Database Description General information of database Database name Trypanosomes Database...rmation and Systems Yata 1111, Mishima, Shizuoka 411-8540, JAPAN E mail: Database... classification Protein sequence databases Organism Taxonomy Name: Trypanosoma Taxonomy ID: 5690 Taxonomy Na...me: Homo sapiens Taxonomy ID: 9606 Database description The Trypanosomes database is a database providing th

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

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us PLACE Database... Description General information of database Database name A Database of Plant Cis-acting Regu...araki 305-8602, Japan National Institute of Agrobiological Sciences E-mail : Database classification Plant database...s Organism Taxonomy Name: Tracheophyta Taxonomy ID: 58023 Database description PLACE is a database of... motifs found in plant cis-acting regulatory DNA elements based on previously pub

  14. Keyword Search in Databases

    CERN Document Server

    Yu, Jeffrey Xu; Chang, Lijun

    2009-01-01

    It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a database using a set of keywords. Such structural information to be returned can be either trees or subgraphs representing how the objects, that contain the required keywords, are interconnected in a relational database or in an XML database. The structural keyword search is completely different from

  15. An Interoperable Cartographic Database

    Directory of Open Access Journals (Sweden)

    Slobodanka Ključanin

    2007-05-01

    Full Text Available The concept of producing a prototype of interoperable cartographic database is explored in this paper, including the possibilities of integration of different geospatial data into the database management system and their visualization on the Internet. The implementation includes vectorization of the concept of a single map page, creation of the cartographic database in an object-relation database, spatial analysis, definition and visualization of the database content in the form of a map on the Internet. 

  16. LHC Databases on the Grid: Achievements and Open Issues

    CERN Document Server

    Vaniachine, A V

    2010-01-01

    To extract physics results from the recorded data, the LHC experiments are using Grid computing infrastructure. The event data processing on the Grid requires scalable access to non-event data (detector conditions, calibrations, etc.) stored in relational databases. The database-resident data are critical for the event data reconstruction processing steps and often required for physics analysis. This paper reviews LHC experience with database technologies for the Grid computing. List of topics includes: database integration with Grid computing models of the LHC experiments; choice of database technologies; examples of database interfaces; distributed database applications (data complexity, update frequency, data volumes and access patterns); scalability of database access in the Grid computing environment of the LHC experiments. The review describes areas in which substantial progress was made and remaining open issues.

  17. Radio Station Digital Audio Database Automatic Annotation and Retrieval Technology%广播电台数字音频资料库的自动标注及检索技术研究

    Institute of Scientific and Technical Information of China (English)

    王晓艳; 梁晋春; 姚颖颖; 马艳

    2013-01-01

    With the development of broadcasting,audio data of radio has been dramatically increased,the demands of automation and efficiem retrieval in the program content management of radio station are increasing.Based on the analysis of radio digital audio database construction and problems in content management,this paper focuses on the audio data metadata automatic annotation and retrieval of several key technologies involved,looking forward to the future it can be directly applied to the content management of broadcast programs,and improves work efficiency.%随着广播事业的发展,电台拥有音频数据量急剧增长,电台在节目内容管理自动化及有效检索方面的需求日益增加.在分析广播电台数字音频资料库建设及在内容管理方面问题的基础上,重点介绍音频资料元数据项自动标注及检索涉及的几项关键技术,期望将来能直接应用到广播节目的内容管理上,提高工作效率.

  18. The NCBI Taxonomy database.

    Science.gov (United States)

    Federhen, Scott

    2012-01-01

    The NCBI Taxonomy database (http://www.ncbi.nlm.nih.gov/taxonomy) is the standard nomenclature and classification repository for the International Nucleotide Sequence Database Collaboration (INSDC), comprising the GenBank, ENA (EMBL) and DDBJ databases. It includes organism names and taxonomic lineages for each of the sequences represented in the INSDC's nucleotide and protein sequence databases. The taxonomy database is manually curated by a small group of scientists at the NCBI who use the current taxonomic literature to maintain a phylogenetic taxonomy for the source organisms represented in the sequence databases. The taxonomy database is a central organizing hub for many of the resources at the NCBI, and provides a means for clustering elements within other domains of NCBI web site, for internal linking between domains of the Entrez system and for linking out to taxon-specific external resources on the web. Our primary purpose is to index the domain of sequences as conveniently as possible for our user community.

  19. Interactive bibliographical database on color

    Science.gov (United States)

    Caivano, Jose L.

    2002-06-01

    The paper describes the methodology and results of a project under development, aimed at the elaboration of an interactive bibliographical database on color in all fields of application: philosophy, psychology, semiotics, education, anthropology, physical and natural sciences, biology, medicine, technology, industry, architecture and design, arts, linguistics, geography, history. The project is initially based upon an already developed bibliography, published in different journals, updated in various opportunities, and now available at the Internet, with more than 2,000 entries. The interactive database will amplify that bibliography, incorporating hyperlinks and contents (indexes, abstracts, keywords, introductions, or eventually the complete document), and devising mechanisms for information retrieval. The sources to be included are: books, doctoral dissertations, multimedia publications, reference works. The main arrangement will be chronological, but the design of the database will allow rearrangements or selections by different fields: subject, Decimal Classification System, author, language, country, publisher, etc. A further project is to develop another database, including color-specialized journals or newsletters, and articles on color published in international journals, arranged in this case by journal name and date of publication, but allowing also rearrangements or selections by author, subject and keywords.

  20. CERN pushes the envelope with Oracle9i database

    CERN Multimedia

    2001-01-01

    Oracle Corp. today announced that unique capabilities in Oracle9i Database are helping CERN, the European Organization for Nuclear Research in Geneva. The LHC project will generate petabytes of data - an amount well beyond the capability of any relational database technology today. CERN is developing a new route in data management and analysis using Oracle9i Real Application Cluster technology.

  1. Common hyperspectral image database design

    Science.gov (United States)

    Tian, Lixun; Liao, Ningfang; Chai, Ali

    2009-11-01

    This paper is to introduce Common hyperspectral image database with a demand-oriented Database design method (CHIDB), which comprehensively set ground-based spectra, standardized hyperspectral cube, spectral analysis together to meet some applications. The paper presents an integrated approach to retrieving spectral and spatial patterns from remotely sensed imagery using state-of-the-art data mining and advanced database technologies, some data mining ideas and functions were associated into CHIDB to make it more suitable to serve in agriculture, geological and environmental areas. A broad range of data from multiple regions of the electromagnetic spectrum is supported, including ultraviolet, visible, near-infrared, thermal infrared, and fluorescence. CHIDB is based on dotnet framework and designed by MVC architecture including five main functional modules: Data importer/exporter, Image/spectrum Viewer, Data Processor, Parameter Extractor, and On-line Analyzer. The original data were all stored in SQL server2008 for efficient search, query and update, and some advance Spectral image data Processing technology are used such as Parallel processing in C#; Finally an application case is presented in agricultural disease detecting area.

  2. Public chemical compound databases.

    Science.gov (United States)

    Williams, Anthony J

    2008-05-01

    The internet has rapidly become the first port of call for all information searches. The increasing array of chemistry-related resources that are now available provides chemists with a direct path to the information that was previously accessed via library services and was limited by commercial and costly resources. The diversity of the information that can be accessed online is expanding at a dramatic rate, and the support for publicly available resources offers significant opportunities in terms of the benefits to science and society. While the data online do not generally meet the quality standards of manually curated sources, there are efforts underway to gather scientists together and 'crowdsource' an improvement in the quality of the available data. This review discusses the types of public compound databases that are available online and provides a series of examples. Focus is also given to the benefits and disruptions associated with the increased availability of such data and the integration of technologies to data mine this information.

  3. Enriching Active Databases with Agent Technology

    NARCIS (Netherlands)

    Akker, J.F.P. van den; Siebes, A.P.J.M.

    1997-01-01

    Intelligent agents are software components with a largely autonomous behaviour, that are fitted out with a considerable degree of artificial intelligence. They are a promising paradigm to serve as a foundation for future computing environments in general, and information systems in particular. At th

  4. Library Databases as Unexamined Classroom Technologies

    Science.gov (United States)

    Faix, Allison

    2014-01-01

    In their 1994 article, "The Politics of the Interface: Power and its Exercise in Electronic Contact Zones," compositionists Cynthia Selfe and Richard Selfe give examples of how certain features of word processing software and other programs used in writing classrooms (including their icons, clip art, interfaces, and file structures) can…

  5. WEB-BASED DATABASE ON RENEWAL TECHNOLOGIES

    Science.gov (United States)

    As U.S. utilities continue to shore up their aging infrastructure, renewal needs now represent over 43% of annual expenditures compared to new construction for drinking water distribution and wastewater collection systems (Underground Construction [UC], 2016). An increased unders...

  6. Predictive toxicology of chemicals and database mining

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The toxic chemicals from the database Registry of Toxic Effects of Chemical Substances (RTECS) were analyzed by structural similarity comparison, which shows that the structure patterns or characteristics of toxic chemicals exist in a sufficiently large database. Then, a two-step strategy was proposed to explore noncongeneric toxic chemicals in the database: the screening of structure patterns by similarity comparison and the derivation of detailed relationship between structure and activity by using comparative molecular field analysis (CoMFA) of Quantitative Structure-Activity Relationship (QSAR) technologies. From the performance of the procedure, such a stepwise scheme is demonstrated to be feasible and effective to mine a database of toxic chemicals. It can be anticipated that database mining of toxic chemicals will be a new area for predictive toxicology of chemicals.

  7. A High Energy Nuclear Database Proposal

    CERN Document Server

    Brown, D A; Brown, David A.; Vogt, Ramona

    2005-01-01

    We propose to develop a high-energy heavy-ion experimental database and make it accessible to the scientific community through an on-line interace. This database will be searchable and cross-indexed with relevant publications, including published detector descriptions. Since this database will be a community resource, it requires the high-energy nuclear physics community's financial and manpower support. This database should eventually contain all published data from the Bevalac, AGS and SPS to RHIC and LHC energies, proton-proton to nucleus-nucleus collisions as well as other relevant systems and all measured observables. Such a database would have tremendous scientific payoff as it makes systematic studies easier and allows simpler benchmarking of theoretical models to a broad range of old and new experiments. Furthermore, there is a growing need for compilations of high-energy nuclear data for applications including stockpile stewardship, technology development for intertial confinement fusion and target a...

  8. Proposal for a High Energy Nuclear Database

    CERN Document Server

    Vogt, D A B R

    2005-01-01

    We propose to develop a high-energy heavy-ion experimental database and make it accessible to the scientific community through an on-line interface. This database will be searchable and cross-indexed with relevant publications, including published detector descriptions. Since this database will be a community resource, it requires the high-energy nuclear physics community's financial and manpower support. This database should eventually contain all published data from Bevalac, AGS and SPS to RHIC and LHC energies, proton-proton to nucleus-nucleus collisions as well as other relevant systems, and all measured observables. Such a database would have tremendous scientific payoff as it makes systematic studies easier and allows simpler benchmarking of theoretical models to a broad range of old and new experiments. Furthermore, there is a growing need for compilations of high-energy nuclear data for applications including stockpile stewardship, technology development for inertial confinement fusion and target and ...

  9. A Taxonomy of Metrics for Hosted Databases

    Directory of Open Access Journals (Sweden)

    Jordan Shropshire

    2006-04-01

    Full Text Available The past three years has seen exponential growth in the number of organizations who have elected to entrust core information technology functions to application service providers. Of particular interest is the outsourcing of critical systems such as corporate databases. Major banks and financial service firms are contracting with third party organizations, sometimes overseas, for their database needs. These sophisticated contracts require careful supervision by both parties. Due to the complexities of web- based applications and the complicated nature of databases, an entire class of software suites has been developed to measure the quality of service the database is providing. This article investigates the performance metrics which have evolved to satisfy this need and describes a taxonomy of performance metrics for hosted databases.

  10. Searching and Indexing Genomic Databases via Kernelization

    Directory of Open Access Journals (Sweden)

    Travis eGagie

    2015-02-01

    Full Text Available The rapid advance of DNA sequencing technologies has yielded databases of thousands of genomes. To search and index these databases effectively, it is important that we take advantage of the similarity between those genomes. Several authors have recently suggested searching or indexing only one reference genome and the parts of the other genomes where they differ. In this paper we survey the twenty-year history of this idea and discuss its relation to kernelization in parameterized complexity.

  11. Short Tandem Repeat DNA Internet Database

    Science.gov (United States)

    SRD 130 Short Tandem Repeat DNA Internet Database (Web, free access)   Short Tandem Repeat DNA Internet Database is intended to benefit research and application of short tandem repeat DNA markers for human identity testing. Facts and sequence information on each STR system, population data, commonly used multiplex STR systems, PCR primers and conditions, and a review of various technologies for analysis of STR alleles have been included.

  12. Serial killer: il database mondiale

    Directory of Open Access Journals (Sweden)

    Gaetano parente

    2016-07-01

    Full Text Available The complex and multisided study of serial killers is partly made difficult by the current level of progress that has led these deviant people to evolve in relation to the aspects of shrewdness (concerning the staging and mobility. Despite the important work of some scholars who proposed important theories, all this shows that, concerning serial murders, it is still particularly frequent not to pay attention to links among homicides committed by the same person but in different parts of the world. It is therefore crucial to develop a worldwide database that allows all police forces to access information collected on crime scenes of murders which are particularly absurd and committed without any apparent reason. It will then be up to the profiler, through ad hoc and technologically advanced tools, to collect this information on the crime scene that would be made available to all police forces thanks to the worldwide database.

  13. The Majorana Parts Tracking Database

    CERN Document Server

    Abgrall, N; Avignone, F T; Bertrand, F E; Brudanin, V; Busch, M; Byram, D; Caldwell, A S; Chan, Y-D; Christofferson, C D; Combs, D C; Cuesta, C; Detwiler, J A; Doe, P J; Efremenko, Yu; Egorov, V; Ejiri, H; Elliott, S R; Esterline, J; Fast, J E; Finnerty, P; Fraenkle, F M; Galindo-Uribarri, A; Giovanetti, G K; Goett, J; Green, M P; Gruszko, J; Guiseppe, V E; Gusev, K; Hallin, A L; Hazama, R; Hegai, A; Henning, R; Hoppe, E W; Howard, S; Howe, M A; Keeter, K J; Kidd, M F; Kochetov, O; Kouzes, R T; LaFerriere, B D; Leon, J Diaz; Leviner, L E; Loach, J C; MacMullin, J; Martin, R D; Meijer, S J; Mertens, S; Miller, M L; Mizouni, L; Nomachi, M; Orrell, J L; O'Shaughnessy, C; Overman, N R; Petersburg, R; Phillips, D G; Poon, A W P; Pushkin, K; Radford, D C; Rager, J; Rielage, K; Robertson, R G H; Romero-Romero, E; Ronquest, M C; Shanks, B; Shima, T; Shirchenko, M; Snavely, K J; Snyder, N; Soin, A; Suriano, A M; Tedeschi, D; Thompson, J; Timkin, V; Tornow, W; Trimble, J E; Varner, R L; Vasilyev, S; Vetter, K; Vorren, K; White, B R; Wilkerson, J F; Wiseman, C; Xu, W; Yakushev, E; Young, A R; Yu, C -H; Zhitnikov, I

    2015-01-01

    The Majorana Demonstrator is an ultra-low background physics experiment searching for the neutrinoless double beta decay of $^{76}$Ge. The Majorana Parts Tracking Database is used to record the history of components used in the construction of the Demonstrator. The tracking implementation takes a novel approach based on the schema-free database technology CouchDB. Transportation, storage, and processes undergone by parts such as machining or cleaning are linked to part records. Tracking parts provides a great logistics benefit and an important quality assurance reference during construction. In addition, the location history of parts provides an estimate of their exposure to cosmic radiation. A web application for data entry and a radiation exposure calculator have been developed as tools for achieving the extreme radio-purity required for this rare decay search.

  14. Update History of This Database - Arabidopsis Phenome Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Arabidopsis Phenome Database Update History of This Database Date Update contents 2017/02/27... Arabidopsis Phenome Database English archive site is opened. - Arabidopsis Phenome Database (http://jphenom...e.info/?page_id=95) is opened. About This Database Database Description Download License Update History of This Database... Site Policy | Contact Us Update History of This Database - Arabidopsis Phenome Database | LSDB Archive ...

  15. Update History of This Database - SKIP Stemcell Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us SKIP Stemcell Database Update History of This Database Date Update contents 2017/03/13 SKIP Stemcell Database... English archive site is opened. 2013/03/29 SKIP Stemcell Database ( https://www.skip.med.k...eio.ac.jp/SKIPSearch/top?lang=en ) is opened. About This Database Database Description Download License Upda...te History of This Database Site Policy | Contact Us Update History of This Database - SKIP Stemcell Database | LSDB Archive ...

  16. DEIMOS – an Open Source Image Database

    Directory of Open Access Journals (Sweden)

    M. Blazek

    2011-12-01

    Full Text Available The DEIMOS (DatabasE of Images: Open Source is created as an open-source database of images and videos for testing, verification and comparing of various image and/or video processing techniques such as enhancing, compression and reconstruction. The main advantage of DEIMOS is its orientation to various application fields – multimedia, television, security, assistive technology, biomedicine, astronomy etc. The DEIMOS is/will be created gradually step-by-step based upon the contributions of team members. The paper is describing basic parameters of DEIMOS database including application examples.

  17. The essentials of a database quality process

    Directory of Open Access Journals (Sweden)

    Dorothy M Blakeslee

    2003-01-01

    Full Text Available Many steps are involved in the process of turning an initial concept for a database into a finished product that meets the needs of its user community. In this paper, we describe those steps in the context of a four-phase process with particular emphasis on the quality-related issues that need to be addressed in each phase to ensure that the final product is a high quality database. The basic requirements for a successful database quality process are presented with specific examples drawn from experience gained in the Standard Reference Data Program at the National Institute of Standards and Technology.

  18. Database Description - RMG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RMG Database... Description General information of database Database name RMG Alternative name Rice Mitochondri...ational Institute of Agrobiological Sciences E-mail : Database classification Nucleotide Sequence Databases ...Organism Taxonomy Name: Oryza sativa Japonica Group Taxonomy ID: 39947 Database description This database co...e of rice mitochondrial genome and information on the analysis results. Features and manner of utilization of database

  19. National Database of Geriatrics

    DEFF Research Database (Denmark)

    Kannegaard, Pia Nimann; Vinding, Kirsten L; Hare-Bruun, Helle

    2016-01-01

    AIM OF DATABASE: The aim of the National Database of Geriatrics is to monitor the quality of interdisciplinary diagnostics and treatment of patients admitted to a geriatric hospital unit. STUDY POPULATION: The database population consists of patients who were admitted to a geriatric hospital unit....... Geriatric patients cannot be defined by specific diagnoses. A geriatric patient is typically a frail multimorbid elderly patient with decreasing functional ability and social challenges. The database includes 14-15,000 admissions per year, and the database completeness has been stable at 90% during the past......, percentage of discharges with a rehabilitation plan, and the part of cases where an interdisciplinary conference has taken place. Data are recorded by doctors, nurses, and therapists in a database and linked to the Danish National Patient Register. DESCRIPTIVE DATA: Descriptive patient-related data include...

  20. Hazard Analysis Database Report

    CERN Document Server

    Grams, W H

    2000-01-01

    The Hazard Analysis Database was developed in conjunction with the hazard analysis activities conducted in accordance with DOE-STD-3009-94, Preparation Guide for U S . Department of Energy Nonreactor Nuclear Facility Safety Analysis Reports, for HNF-SD-WM-SAR-067, Tank Farms Final Safety Analysis Report (FSAR). The FSAR is part of the approved Authorization Basis (AB) for the River Protection Project (RPP). This document describes, identifies, and defines the contents and structure of the Tank Farms FSAR Hazard Analysis Database and documents the configuration control changes made to the database. The Hazard Analysis Database contains the collection of information generated during the initial hazard evaluations and the subsequent hazard and accident analysis activities. The Hazard Analysis Database supports the preparation of Chapters 3 ,4 , and 5 of the Tank Farms FSAR and the Unreviewed Safety Question (USQ) process and consists of two major, interrelated data sets: (1) Hazard Analysis Database: Data from t...

  1. Conditioning Probabilistic Databases

    CERN Document Server

    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. Database design and database administration for a kindergarten

    OpenAIRE

    Vítek, Daniel

    2009-01-01

    The bachelor thesis deals with creation of database design for a standard kindergarten, installation of the designed database into the database system Oracle Database 10g Express Edition and demonstration of the administration tasks in this database system. The verification of the database was proved by a developed access application.

  3. ITS-90 Thermocouple Database

    Science.gov (United States)

    SRD 60 NIST ITS-90 Thermocouple Database (Web, free access)   Web version of Standard Reference Database 60 and NIST Monograph 175. The database gives temperature -- electromotive force (emf) reference functions and tables for the letter-designated thermocouple types B, E, J, K, N, R, S and T. These reference functions have been adopted as standards by the American Society for Testing and Materials (ASTM) and the International Electrotechnical Commission (IEC).

  4. Searching Databases with Keywords

    Institute of Scientific and Technical Information of China (English)

    Shan Wang; Kun-Long Zhang

    2005-01-01

    Traditionally, SQL query language is used to search the data in databases. However, it is inappropriate for end-users, since it is complex and hard to learn. It is the need of end-user, searching in databases with keywords, like in web search engines. This paper presents a survey of work on keyword search in databases. It also includes a brief introduction to the SEEKER system which has been developed.

  5. Specialist Bibliographic Databases

    OpenAIRE

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

    2016-01-01

    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 d...

  6. Smart Location Database - Download

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Smart Location Database (SLD) summarizes over 80 demographic, built environment, transit service, and destination accessibility attributes for every census block...

  7. Database principles programming performance

    CERN Document Server

    O'Neil, Patrick

    2014-01-01

    Database: Principles Programming Performance provides an introduction to the fundamental principles of database systems. This book focuses on database programming and the relationships between principles, programming, and performance.Organized into 10 chapters, this book begins with an overview of database design principles and presents a comprehensive introduction to the concepts used by a DBA. This text then provides grounding in many abstract concepts of the relational model. Other chapters introduce SQL, describing its capabilities and covering the statements and functions of the programmi

  8. Smart Location Database - Service

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Smart Location Database (SLD) summarizes over 80 demographic, built environment, transit service, and destination accessibility attributes for every census block...

  9. Database Publication Practices

    DEFF Research Database (Denmark)

    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....

  10. The Danish Melanoma Database

    DEFF Research Database (Denmark)

    Hölmich, Lisbet Rosenkrantz; Klausen, Siri; Spaun, Eva

    2016-01-01

    AIM OF DATABASE: The aim of the database is to monitor and improve the treatment and survival of melanoma patients. STUDY POPULATION: All Danish patients with cutaneous melanoma and in situ melanomas must be registered in the Danish Melanoma Database (DMD). In 2014, 2,525 patients with invasive......, nature, and treatment hereof is registered. In case of death, the cause and date are included. Currently, all data are entered manually; however, data catchment from the existing registries is planned to be included shortly. DESCRIPTIVE DATA: The DMD is an old research database, but new as a clinical...

  11. Danish Gynecological Cancer Database

    DEFF Research Database (Denmark)

    Sørensen, Sarah Mejer; Bjørn, Signe Frahm; Jochumsen, Kirsten Marie

    2016-01-01

    AIM OF DATABASE: The Danish Gynecological Cancer Database (DGCD) is a nationwide clinical cancer database and its aim is to monitor the treatment quality of Danish gynecological cancer patients, and to generate data for scientific purposes. DGCD also records detailed data on the diagnostic measures...... is the registration of oncological treatment data, which is incomplete for a large number of patients. CONCLUSION: The very complete collection of available data from more registries form one of the unique strengths of DGCD compared to many other clinical databases, and provides unique possibilities for validation...

  12. Transporter Classification Database (TCDB)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Transporter Classification Database details a comprehensive classification system for membrane transport proteins known as the Transporter Classification (TC)...

  13. The Relational Database Dictionary

    CERN Document Server

    J, C

    2006-01-01

    Avoid misunderstandings that can affect the design, programming, and use of database systems. Whether you're using Oracle, DB2, SQL Server, MySQL, or PostgreSQL, The Relational Database Dictionary will prevent confusion about the precise meaning of database-related terms (e.g., attribute, 3NF, one-to-many correspondence, predicate, repeating group, join dependency), helping to ensure the success of your database projects. Carefully reviewed for clarity, accuracy, and completeness, this authoritative and comprehensive quick-reference contains more than 600 terms, many with examples, covering i

  14. IVR EFP Database

    Data.gov (United States)

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

  15. Databases for Microbiologists

    Science.gov (United States)

    2015-01-01

    Databases play an increasingly important role in biology. They archive, store, maintain, and share information on genes, genomes, expression data, protein sequences and structures, metabolites and reactions, interactions, and pathways. All these data are critically important to microbiologists. Furthermore, microbiology has its own databases that deal with model microorganisms, microbial diversity, physiology, and pathogenesis. Thousands of biological databases are currently available, and it becomes increasingly difficult to keep up with their development. The purpose of this minireview is to provide a brief survey of current databases that are of interest to microbiologists. PMID:26013493

  16. Residency Allocation Database

    Data.gov (United States)

    Department of Veterans Affairs — The Residency Allocation Database is used to determine allocation of funds for residency programs offered by Veterans Affairs Medical Centers (VAMCs). Information...

  17. A Database Practicum for Teaching Database Administration and Software Development at Regis University

    Science.gov (United States)

    Mason, Robert T.

    2013-01-01

    This research paper compares a database practicum at the Regis University College for Professional Studies (CPS) with technology oriented practicums at other universities. Successful andragogy for technology courses can motivate students to develop a genuine interest in the subject, share their knowledge with peers and can inspire students to…

  18. A Database Practicum for Teaching Database Administration and Software Development at Regis University

    Science.gov (United States)

    Mason, Robert T.

    2013-01-01

    This research paper compares a database practicum at the Regis University College for Professional Studies (CPS) with technology oriented practicums at other universities. Successful andragogy for technology courses can motivate students to develop a genuine interest in the subject, share their knowledge with peers and can inspire students to…

  19. The Application of Database Technology in the Enterprise Devices Management%数据仓库技术在企业设备管理系统中的应用

    Institute of Scientific and Technical Information of China (English)

    任志强; 陈大跃

    2011-01-01

    伴随数据仓库在企业设备管理中的广泛应用,对数据仓库在企业设备管理系统中的应用的研究也越来越多,本文对此做了详细的分析,首先对传统数据库和数据仓库进行了比较,其次提出了企业设备管理系统中数据仓库的体系结构,又简单介绍了数据仓库技术在企业设备管理中应用的背景,对数据仓库在企业设备管理中的设计原则进行了分析,详细介绍了设备运行的模式。%Devices in the enterprise data warehouse with the management of a wide range of applications,devices in the enterprise data warehouse management systems more and more applied research,this article has done a detailed analysis,the first of the traditional database and data warehouse compared, followed by the proposed enterprise device management system,data warehouse architecture,and a brief introduction to data warehouse technology in the enterprise device management in the context of the application,the data warehouse in an enterprise device management principles in the design of the analysis,details of the equipment operation mode.

  20. 技术进步与技能溢价:基于CHNS数据库的分析%Technological Progress and Skill Premium:An Analysis based on CHNS Database

    Institute of Scientific and Technical Information of China (English)

    陈雪梅; 叶宇平

    2014-01-01

    With the difference between the remuneration of workers with different skills is getting more and more huge , phenomenon that skill premium occurs in various countries .This paper chooses the CHNS database and the fitting regres-sion method to estimate the skill premium level in our country , and makes an empirical analysis of the factors influencing the skill premium level with China′s time-series data from 1989 to 2011 .The results show that the skill -biased tech-nological change has a significant positive impact on the skill premium and the relative supply of skilled labor and foreign trade also exert a positive influence in some ways .%随着技能劳动者与非技能劳动者之间报酬差异越来越大,技能溢价现象在各地区表现得十分明显。通过模型推导出技能溢价的表达式,本文利用CHNS数据库的数据与拟合回归的方法估算了我国的技能溢价水平,同时采用1989-2011年的时间序列数据,对影响技能溢价水平的因素进行了实证分析,结果显示技能溢价水平受偏向型技术进步的影响最为显著,技能劳动相对供给和对外贸易也对其有正向影响。

  1. License - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Trypanosomes Database License License to Use This Database Last updated : 2014/02/04 You may use this database...pecifies the license terms regarding the use of this database and the requirements you must follow in using this database.... The license for this database is specified in the Creative Commons... Attribution-Share Alike 2.1 Japan . If you use data from this database, please be sure attribute this database...pan is found here . With regard to this database, you are licensed to: freely access part or whole of this database

  2. 基于数据库技术的古代中医治疗数据采集方法的研究%Research of Approach to Collecting Ancient TCM Treatment Data Based on Database Technology

    Institute of Scientific and Technical Information of China (English)

    李丹; 孙忠人; 姜德友; 范越; 闫朝升

    2012-01-01

    Objective: To explore an effective solution to the problem of standardization collection and information management for ancient TCM treatment data, and search for the feasible way of ancient TCM treatment data resources construction. Methods: Based on the conclusion of usual way to research ancient TCM treatment law and defects of existing data collection process, a kind of ancient TCM treatment data collection approach was put forward. Finally, based on database technology and visualization technology, the approach was applied to research works of ancient TCM treatment law. Practical results showed that the approach was scientific and effective. Results: This approach realized the collection , storage and management of ancient TCM treatment data. Conclusion: This approach can provide the systematic and standardization data sources for data analysis and data mining and the methodology basis for research on ancient TCM treatment data resources construction.%目的:探求古代中医治疗数据的规范化收集与信息化管理的有效方法,探寻古代中医治疗数据资源建设的可行途径.方法:在总结古代中医治疗规律研究的一般思路和现有数据采集过程的缺陷基础上,提出一种古代中医治疗数据采集方法.以特定的古代中医治疗规律研究工作为案例,利用数据库技术和可视化技术,验证该方法的科学性和有效性.结果:本方法实现了古代中医治疗数据的采集、存储和管理.结论:本方法能够为数据分析和数据挖掘提供系统、规范的原始数据源,并为古代中医治疗数据资源建设研究提供有效途径.

  3. Designing, implementing and evaluating a database for a software testing team

    OpenAIRE

    Matinolli, I. (Ilari)

    2016-01-01

    Databases have existed since 1960s. Relational databases came out in 1970s and they have been the most popular database technology ever since. However, non-relational databases came out in 2000s and have gathered popularity since then. This thesis studied different open-source database management systems including relational and non-relational systems. Prompt looks into data analytics and distributed databases were also taken. The main purpose of this study was to design, implement and ev...

  4. Neutrosophic Relational Database Decomposition

    OpenAIRE

    Meena Arora; Ranjit Biswas; Dr. U.S.Pandey

    2011-01-01

    In this paper we present a method of decomposing a neutrosophic database relation with Neutrosophic attributes into basic relational form. Our objective is capable of manipulating incomplete as well as inconsistent information. Fuzzy relation or vague relation can only handle incomplete information. Authors are taking the Neutrosophic Relational database [8],[2] to show how imprecise data can be handled in relational schema.

  5. HIV Structural Database

    Science.gov (United States)

    SRD 102 HIV Structural Database (Web, free access)   The HIV Protease Structural Database is an archive of experimentally determined 3-D structures of Human Immunodeficiency Virus 1 (HIV-1), Human Immunodeficiency Virus 2 (HIV-2) and Simian Immunodeficiency Virus (SIV) Proteases and their complexes with inhibitors or products of substrate cleavage.

  6. Structural Ceramics Database

    Science.gov (United States)

    SRD 30 NIST Structural Ceramics Database (Web, free access)   The NIST Structural Ceramics Database (WebSCD) provides evaluated materials property data for a wide range of advanced ceramics known variously as structural ceramics, engineering ceramics, and fine ceramics.

  7. Odense Pharmacoepidemiological Database (OPED)

    DEFF Research Database (Denmark)

    Hallas, Jesper; Poulsen, Maja Hellfritzsch; Hansen, Morten Rix

    2017-01-01

    The Odense University Pharmacoepidemiological Database (OPED) is a prescription database established in 1990 by the University of Southern Denmark, covering reimbursed prescriptions from the county of Funen in Denmark and the region of Southern Denmark (1.2 million inhabitants). It is still active...

  8. The Danish Anaesthesia Database

    DEFF Research Database (Denmark)

    Antonsen, Kristian; Rosenstock, Charlotte Vallentin; Lundstrøm, Lars Hyldborg

    2016-01-01

    AIM OF DATABASE: The aim of the Danish Anaesthesia Database (DAD) is the nationwide collection of data on all patients undergoing anesthesia. Collected data are used for quality assurance, quality development, and serve as a basis for research projects. STUDY POPULATION: The DAD was founded in 2004...

  9. World Database of Happiness

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    1995-01-01

    textabstractABSTRACT The World Database of Happiness is an ongoing register of research on subjective appreciation of life. Its purpose is to make the wealth of scattered findings accessible, and to create a basis for further meta-analytic studies. The database involves four sections:
    1.

  10. Balkan Vegetation Database

    NARCIS (Netherlands)

    Vassilev, Kiril; Pedashenko, Hristo; Alexandrova, Alexandra; Tashev, Alexandar; Ganeva, Anna; Gavrilova, Anna; Gradevska, Asya; Assenov, Assen; Vitkova, Antonina; Grigorov, Borislav; Gussev, Chavdar; Filipova, Eva; Aneva, Ina; Knollová, Ilona; Nikolov, Ivaylo; Georgiev, Georgi; Gogushev, Georgi; Tinchev, Georgi; Pachedjieva, Kalina; Koev, Koycho; Lyubenova, Mariyana; Dimitrov, Marius; Apostolova-Stoyanova, Nadezhda; Velev, Nikolay; Zhelev, Petar; Glogov, Plamen; Natcheva, Rayna; Tzonev, Rossen; Boch, Steffen; Hennekens, Stephan M.; Georgiev, Stoyan; Stoyanov, Stoyan; Karakiev, Todor; Kalníková, Veronika; Shivarov, Veselin; Russakova, Veska; Vulchev, Vladimir

    2016-01-01

    The Balkan Vegetation Database (BVD; GIVD ID: EU-00-019; http://www.givd.info/ID/EU-00- 019) is a regional database that consists of phytosociological relevés from different vegetation types from six countries on the Balkan Peninsula (Albania, Bosnia and Herzegovina, Bulgaria, Kosovo, Montenegro

  11. Balkan Vegetation Database

    NARCIS (Netherlands)

    Vassilev, Kiril; Pedashenko, Hristo; Alexandrova, Alexandra; Tashev, Alexandar; Ganeva, Anna; Gavrilova, Anna; Gradevska, Asya; Assenov, Assen; Vitkova, Antonina; Grigorov, Borislav; Gussev, Chavdar; Filipova, Eva; Aneva, Ina; Knollová, Ilona; Nikolov, Ivaylo; Georgiev, Georgi; Gogushev, Georgi; Tinchev, Georgi; Pachedjieva, Kalina; Koev, Koycho; Lyubenova, Mariyana; Dimitrov, Marius; Apostolova-Stoyanova, Nadezhda; Velev, Nikolay; Zhelev, Petar; Glogov, Plamen; Natcheva, Rayna; Tzonev, Rossen; Boch, Steffen; Hennekens, Stephan M.; Georgiev, Stoyan; Stoyanov, Stoyan; Karakiev, Todor; Kalníková, Veronika; Shivarov, Veselin; Russakova, Veska; Vulchev, Vladimir

    2016-01-01

    The Balkan Vegetation Database (BVD; GIVD ID: EU-00-019; http://www.givd.info/ID/EU-00- 019) is a regional database that consists of phytosociological relevés from different vegetation types from six countries on the Balkan Peninsula (Albania, Bosnia and Herzegovina, Bulgaria, Kosovo, Montenegro

  12. Biological Macromolecule Crystallization Database

    Science.gov (United States)

    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.

  13. Database Publication Practices

    DEFF Research Database (Denmark)

    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....

  14. A Quality System Database

    Science.gov (United States)

    Snell, William H.; Turner, Anne M.; Gifford, Luther; Stites, William

    2010-01-01

    A quality system database (QSD), and software to administer the database, were developed to support recording of administrative nonconformance activities that involve requirements for documentation of corrective and/or preventive actions, which can include ISO 9000 internal quality audits and customer complaints.

  15. Atomic Spectra Database (ASD)

    Science.gov (United States)

    SRD 78 NIST Atomic Spectra Database (ASD) (Web, free access)   This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are reasonably up-to-date. The NIST Atomic Spectroscopy Data Center has carried out these critical compilations.

  16. World Database of Happiness

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    1995-01-01

    textabstractABSTRACT The World Database of Happiness is an ongoing register of research on subjective appreciation of life. Its purpose is to make the wealth of scattered findings accessible, and to create a basis for further meta-analytic studies. The database involves four sections:
    1. Bib

  17. World Database of Happiness

    NARCIS (Netherlands)

    R. Veenhoven (Ruut)

    1995-01-01

    textabstractABSTRACT The World Database of Happiness is an ongoing register of research on subjective appreciation of life. Its purpose is to make the wealth of scattered findings accessible, and to create a basis for further meta-analytic studies. The database involves four sections:
    1. Bib

  18. Database Description - Yeast Interacting Proteins Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available Yeast Interacting Proteins Database Database Description General information of database Database name Yeast... Interacting Proteins Database Alternative name - Creator Creator Name: Takashi Ito* Creator Affiliation: Di...-4-7136-3989 FAX: +81-4-7136-3979 E-mail : Database classification Metabolic and Signaling Pathways - Protei...n-protein interactions Organism Taxonomy Name: Saccharomyces cerevisiae Taxonomy ID: 4932 Database descripti...ive yeast two-hybrid analysis of budding yeast proteins. Features and manner of utilization of database Prot

  19. Reclamation research database

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    A reclamation research database was compiled to help stakeholders search publications and research related to the reclamation of Alberta's oil sands region. New publications are added to the database by the Cumulative Environmental Management Association (CEMA), a nonprofit association whose mandate is to develop frameworks and guidelines for the management of cumulative environmental effects in the oil sands region. A total of 514 research papers have been compiled in the database to date. Topics include recent research on hydrology, aquatic and terrestrial ecosystems, laboratory studies on biodegradation, and the effects of oil sands processing on micro-organisms. The database includes a wide variety of studies related to reconstructed wetlands as well as the ecological effects of hydrocarbons on phytoplankton and other organisms. The database format included information on research format availability, as well as information related to the author's affiliations. Links to external abstracts were provided where available, as well as details of source information.

  20. The LHCb configuration database

    CERN Document Server

    Abadie, L; Van Herwijnen, Eric; Jacobsson, R; Jost, B; Neufeld, N

    2005-01-01

    The aim of the LHCb configuration database is to store information about all the controllable devices of the detector. The experiment's control system (that uses PVSS ) will configure, start up and monitor the detector from the information in the configuration database. The database will contain devices with their properties, connectivity and hierarchy. The ability to store and rapidly retrieve huge amounts of data, and the navigability between devices are important requirements. We have collected use cases to ensure the completeness of the design. Using the entity relationship modelling technique we describe the use cases as classes with attributes and links. We designed the schema for the tables using relational diagrams. This methodology has been applied to the TFC (switches) and DAQ system. Other parts of the detector will follow later. The database has been implemented using Oracle to benefit from central CERN database support. The project also foresees the creation of tools to populate, maintain, and co...

  1. Cascadia Tsunami Deposit Database

    Science.gov (United States)

    Peters, Robert; Jaffe, Bruce; Gelfenbaum, Guy; Peterson, Curt

    2003-01-01

    The Cascadia Tsunami Deposit Database contains data on the location and sedimentological properties of tsunami deposits found along the Cascadia margin. Data have been compiled from 52 studies, documenting 59 sites from northern California to Vancouver Island, British Columbia that contain known or potential tsunami deposits. Bibliographical references are provided for all sites included in the database. Cascadia tsunami deposits are usually seen as anomalous sand layers in coastal marsh or lake sediments. The studies cited in the database use numerous criteria based on sedimentary characteristics to distinguish tsunami deposits from sand layers deposited by other processes, such as river flooding and storm surges. Several studies cited in the database contain evidence for more than one tsunami at a site. Data categories include age, thickness, layering, grainsize, and other sedimentological characteristics of Cascadia tsunami deposits. The database documents the variability observed in tsunami deposits found along the Cascadia margin.

  2. Database Description - DGBY | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us DGBY Database... Description General information of database Database name DGBY Alternative name Database for G...-12 Kannondai, Tsukuba, Ibaraki 305-8642 Japan Akira Ando TEL: +81-29-838-8066 E-mail: Database classificati...on Microarray Data and other Gene Expression Databases Organism Taxonomy Name: Sa...ccharomyces cerevisiae Taxonomy ID: 4932 Database description Baker's yeast Saccharomyces cerevisiae is an e

  3. Database Description - RPSD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us RPSD Database... Description General information of database Database name RPSD Alternative name Summary inform...n National Institute of Agrobiological Sciences Toshimasa Yamazaki E-mail : Database classification Structure Database...idopsis thaliana Taxonomy ID: 3702 Taxonomy Name: Glycine max Taxonomy ID: 3847 Database description We have...nts such as rice, and have put together the result and related informations. This database contains the basi

  4. Robust and Blind Watermarking of Relational Database Systems

    Directory of Open Access Journals (Sweden)

    A. Al-Haj

    2008-01-01

    Full Text Available Problem statement: Digital multimedia watermarking technology was suggested in the last decade to embed copyright information in digital objects such images, audio and video. However, the increasing use of relational database systems in many real-life applications created an ever increasing need for watermarking database systems. As a result, watermarking relational database systems is now merging as a research area that deals with the legal issue of copyright protection of database systems. Approach: In this study, we proposed an efficient database watermarking algorithm based on inserting binary image watermarks in non-numeric mutli-word attributes of selected database tuples. Results: The algorithm is robust as it resists attempts to remove or degrade the embedded watermark and it is blind as it does not require the original database in order to extract the embedded watermark. Conclusion: Experimental results demonstrated blindness and the robustness of the algorithm against common database attacks.

  5. Database Description - GenLibi | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available ker to bibliography Creator Creator Name: Japan Science and Technology Agency Creator Affiliation: Contact a...ion Database maintenance site Japan Science and Technology Agency URL of the original website http://gene.bi...henotypes and ortholog/protein sequences related to human, mouse and rat genes. Background and funding JST (Japan Science and Technol...ogy Agency) - BIRD (Institute for Bioinformatics Research and Development) Referenc

  6. PADB : Published Association Database

    Directory of Open Access Journals (Sweden)

    Lee Jin-Sung

    2007-09-01

    Full Text Available Abstract Background Although molecular pathway information and the International HapMap Project data can help biomedical researchers to investigate the aetiology of complex diseases more effectively, such information is missing or insufficient in current genetic association databases. In addition, only a few of the environmental risk factors are included as gene-environment interactions, and the risk measures of associations are not indexed in any association databases. Description We have developed a published association database (PADB; http://www.medclue.com/padb that includes both the genetic associations and the environmental risk factors available in PubMed database. Each genetic risk factor is linked to a molecular pathway database and the HapMap database through human gene symbols identified in the abstracts. And the risk measures such as odds ratios or hazard ratios are extracted automatically from the abstracts when available. Thus, users can review the association data sorted by the risk measures, and genetic associations can be grouped by human genes or molecular pathways. The search results can also be saved to tab-delimited text files for further sorting or analysis. Currently, PADB indexes more than 1,500,000 PubMed abstracts that include 3442 human genes, 461 molecular pathways and about 190,000 risk measures ranging from 0.00001 to 4878.9. Conclusion PADB is a unique online database of published associations that will serve as a novel and powerful resource for reviewing and interpreting huge association data of complex human diseases.

  7. Database and Expert Systems Applications

    DEFF Research Database (Denmark)

    Viborg Andersen, Kim; Debenham, John; Wagner, Roland

    submissions. The papers are organized in topical sections on workflow automation, database queries, data classification and recommendation systems, information retrieval in multimedia databases, Web applications, implementational aspects of databases, multimedia databases, XML processing, security, XML...... schemata, query evaluation, semantic processing, information retrieval, temporal and spatial databases, querying XML, organisational aspects of databases, natural language processing, ontologies, Web data extraction, semantic Web, data stream management, data extraction, distributed database systems...

  8. Database and applications security integrating information security and data management

    CERN Document Server

    Thuraisingham, Bhavani

    2005-01-01

    This is the first book to provide an in-depth coverage of all the developments, issues and challenges in secure databases and applications. It provides directions for data and application security, including securing emerging applications such as bioinformatics, stream information processing and peer-to-peer computing. Divided into eight sections, each of which focuses on a key concept of secure databases and applications, this book deals with all aspects of technology, including secure relational databases, inference problems, secure object databases, secure distributed databases and emerging

  9. A CORBA server for the Radiation Hybrid DataBase.

    Science.gov (United States)

    Rodriguez-Tomé, P; Helgesen, C; Lijnzaad, P; Jungfer, K

    1997-01-01

    Modern biology depends on a wide range of software interacting with a large number of data sources, varying both in size, complexity and structure. The range of important databases in molecular biology and genetics makes it crucial to overcome the problems which this multiplicity presents. At EMBL-EBI we have started to use CORBA technology to support interoperability between a variety of databases, as well as to facilitate the integration of tools that access these databases. Within the Radiation Hybrid DataBase project we are confronted daily with the interoperation and linking issues. In this paper we present a CORBA infrastructure implemented to access the Radiation Hybrid DataBase.

  10. License - GRIPDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us GRIPDB License License to Use This Database Last updated : 2017/07/19 You may use this datab...ase in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...follows: GRIPDB © Wataru Nemoto (National Institute of Advanced Industrial Science and Technology) licensed ... Commons Attribution-Share Alike 4.0 International is found here . With regard to this database, you are lice

  11. License - TMFunction | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us TMFunction License License to Use This Database Last updated : 2017/01/23 You may use this d...atabase in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice... as follows: TMFunction © Michael Gromiha (Indian Institute of Technology Madras) licensed under CC Attribut...ion-Share Alike 4.0 International is found here . With regard to this database, you are licensed to: freely

  12. Update History of This Database - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us Trypanosomes Database Update History of This Database Date Update contents 2014/05/07 The co...ntact information is corrected. The features and manner of utilization of the database are corrected. 2014/02/04 Trypanosomes Databas...e English archive site is opened. 2011/04/04 Trypanosomes Database ( http://www.tan...paku.org/tdb/ ) is opened. About This Database Database Description Download Lice...nse Update History of This Database Site Policy | Contact Us Update History of This Database - Trypanosomes Database | LSDB Archive ...

  13. TCM Database@Taiwan: the world's largest traditional Chinese medicine database for drug screening in silico.

    Science.gov (United States)

    Chen, Calvin Yu-Chian

    2011-01-06

    Rapid advancing computational technologies have greatly speeded up the development of computer-aided drug design (CADD). Recently, pharmaceutical companies have increasingly shifted their attentions toward traditional Chinese medicine (TCM) for novel lead compounds. Despite the growing number of studies on TCM, there is no free 3D small molecular structure database of TCM available for virtual screening or molecular simulation. To address this shortcoming, we have constructed TCM Database@Taiwan (http://tcm.cmu.edu.tw/) based on information collected from Chinese medical texts and scientific publications. TCM Database@Taiwan is currently the world's largest non-commercial TCM database. This web-based database contains more than 20,000 pure compounds isolated from 453 TCM ingredients. Both cdx (2D) and Tripos mol2 (3D) formats of each pure compound in the database are available for download and virtual screening. The TCM database includes both simple and advanced web-based query options that can specify search clauses, such as molecular properties, substructures, TCM ingredients, and TCM classification, based on intended drug actions. The TCM database can be easily accessed by all researchers conducting CADD. Over the last eight years, numerous volunteers have devoted their time to analyze TCM ingredients from Chinese medical texts as well as to construct structure files for each isolated compound. We believe that TCM Database@Taiwan will be a milestone on the path towards modernizing traditional Chinese medicine.

  14. The ATLAS Distributed Data Management System & Databases

    CERN Document Server

    Garonne, V; The ATLAS collaboration; Barisits, M; Beermann, T; Vigne, R; Serfon, C

    2013-01-01

    The ATLAS Distributed Data Management (DDM) System is responsible for the global management of petabytes of high energy physics data. The current system, DQ2, has a critical dependency on Relational Database Management Systems (RDBMS), like Oracle. RDBMS are well-suited to enforcing data integrity in online transaction processing applications, however, concerns have been raised about the scalability of its data warehouse-like workload. In particular, analysis of archived data or aggregation of transactional data for summary purposes is problematic. Therefore, we have evaluated new approaches to handle vast amounts of data. We have investigated a class of database technologies commonly referred to as NoSQL databases. This includes distributed filesystems, like HDFS, that support parallel execution of computational tasks on distributed data, as well as schema-less approaches via key-value stores, like HBase. In this talk we will describe our use cases in ATLAS, share our experiences with various databases used ...

  15. E-GOVERNMENT DATABASES: A RETROSPECTIVE STUDY

    Directory of Open Access Journals (Sweden)

    RAJESH CHAUHAN

    2010-08-01

    Full Text Available The government is the biggest producer of information and efficient management of the vast amount of data available within the government departments is of utmost importance. Due to the advent of information and communication technology (ICT, the e-government applications are being implemented to improve government functioning by exploiting ICT potential. In order to meet government data needs, the databases need to be designed conforming to standard database design principles. This research paper attempts to study the structure of existing databases used in the government departments as e-government applications. The study reveals the extent of adherence to the most basic parameters while designing the database keeping in view the long term sustainability of e-government applications.

  16. Internet patent databases: a comparative study.

    Directory of Open Access Journals (Sweden)

    Borja González-Albo Manglano

    2008-02-01

    Full Text Available The patent is an essential document in the evaluation of technological investigation that has been used as approximation of innovation. The patent databases on the Internet are one principal source of information for this kind of analysis. However they are many databases and they are very different; reason why the election of one of them in the accomplishment of bibliometric analysis is a crucial aspect. In this sense, this survey studies some of main free –Esp@cenet, PatentScope, national databases and commercial –Derwent Innovatios Index, Chemical Abstracts Plus, Thomson Delphion Intellectual Property Network– patent databases. The results show that commercial systems provide value-added –data revision, analysis tools, etc.–; althought the free ones are going to become trustworthy resources thanks to the improvements and options that are introduced in them.

  17. Phase Equilibria Diagrams Database

    Science.gov (United States)

    SRD 31 NIST/ACerS Phase Equilibria Diagrams Database (PC database for purchase)   The Phase Equilibria Diagrams Database contains commentaries and more than 21,000 diagrams for non-organic systems, including those published in all 21 hard-copy volumes produced as part of the ACerS-NIST Phase Equilibria Diagrams Program (formerly titled Phase Diagrams for Ceramists): Volumes I through XIV (blue books); Annuals 91, 92, 93; High Tc Superconductors I & II; Zirconium & Zirconia Systems; and Electronic Ceramics I. Materials covered include oxides as well as non-oxide systems such as chalcogenides and pnictides, phosphates, salt systems, and mixed systems of these classes.

  18. ALICE Geometry Database

    CERN Document Server

    Santo, J

    1999-01-01

    The ALICE Geometry Database project consists of the development of a set of data structures to store the geometrical information of the ALICE Detector. This Database will be used in Simulation, Reconstruction and Visualisation and will interface with existing CAD systems and Geometrical Modellers.At the present time, we are able to read a complete GEANT3 geometry, to store it in our database and to visualise it. On disk, we store different geometry files in hierarchical fashion, and all the nodes, materials, shapes, configurations and transformations distributed in this tree structure. The present status of the prototype and its future evolution will be presented.

  19. Database machine performance

    Energy Technology Data Exchange (ETDEWEB)

    Cesarini, F.; Salza, S.

    1987-01-01

    This book is devoted to the important problem of database machine performance evaluation. The book presents several methodological proposals and case studies, that have been developed within an international project supported by the European Economic Community on Database Machine Evaluation Techniques and Tools in the Context of the Real Time Processing. The book gives an overall view of the modeling methodologies and the evaluation strategies that can be adopted to analyze the performance of the database machine. Moreover, it includes interesting case studies and an extensive bibliography.

  20. Product Licenses Database Application

    CERN Document Server

    Tonkovikj, Petar

    2016-01-01

    The goal of this project is to organize and centralize the data about software tools available to CERN employees, as well as provide a system that would simplify the license management process by providing information about the available licenses and their expiry dates. The project development process is consisted of two steps: modeling the products (software tools), product licenses, legal agreements and other data related to these entities in a relational database and developing the front-end user interface so that the user can interact with the database. The result is an ASP.NET MVC web application with interactive views for displaying and managing the data in the underlying database.

  1. Plant Genome Duplication Database.

    Science.gov (United States)

    Lee, Tae-Ho; Kim, Junah; Robertson, Jon S; Paterson, Andrew H

    2017-01-01

    Genome duplication, widespread in flowering plants, is a driving force in evolution. Genome alignments between/within genomes facilitate identification of homologous regions and individual genes to investigate evolutionary consequences of genome duplication. PGDD (the Plant Genome Duplication Database), a public web service database, provides intra- or interplant genome alignment information. At present, PGDD contains information for 47 plants whose genome sequences have been released. Here, we describe methods for identification and estimation of dates of genome duplication and speciation by functions of PGDD.The database is freely available at http://chibba.agtec.uga.edu/duplication/.

  2. Danish Pancreatic Cancer Database

    DEFF Research Database (Denmark)

    Fristrup, Claus; Detlefsen, Sönke; Palnæs Hansen, Carsten

    2016-01-01

    AIM OF DATABASE: The Danish Pancreatic Cancer Database aims to prospectively register the epidemiology, diagnostic workup, diagnosis, treatment, and outcome of patients with pancreatic cancer in Denmark at an institutional and national level. STUDY POPULATION: Since May 1, 2011, all patients......, and survival. The results are published annually. CONCLUSION: The Danish Pancreatic Cancer Database has registered data on 2,217 patients with microscopically verified ductal adenocarcinoma of the pancreas. The data have been obtained nationwide over a period of 4 years and 2 months. The completeness...

  3. Is the planned and ongoing project (POP) database a suitable tool to reduce duplication in the process of assessing new health technologies in the European Union? Preliminary experience in the context of the EUnetHTA Joint Action Project Framework (2010-2012).

    Science.gov (United States)

    Vondeling, Hindrik; Sandvei, Marianne

    2014-11-01

    The European Network for Health Technology Assessment (EUnetHTA) Joint Action Project Framework, 2010-12, Work Package 7B (WP 7B), was aimed at facilitating collaboration between HTA agencies to avoid duplication of assessment efforts. A major task of WP 7B was to collect information on planned and ongoing (POP) projects by EUnetHTA agencies and to incorporate this information in a POP Database. We analyzed whether the Database served its intended purpose. A survey was sent to all fifty-seven EUnetHTA partners, complemented by telephone interviews with the Ludwig Boltzmann Institute of HTA in Austria (lead institution). Furthermore, detailed documentation on the activities of the POP Database was provided to the research team at CAST (University of Southern Denmark) by the lead institution. Forty-two of fifty-seven agencies (74 percent) responded to the survey. Eleven collaborations initiated by agencies themselves were reported. The scope of these collaborative activities was usually limited to information exchange on for example literature search protocols. A slight reduction of duplication of effort was documented. In addition, twelve collaborations at the full report level were initiated by the lead institution. While the POP Database has the potential to reduce duplication of effort, this has not been realized during the 3-year period of the EUnetHTA Joint Action Project Framework, 2010-12. Further evidence needs to be gathered to determine whether the POP Database is effective and whether the benefits outweigh the resources required to maintain it.

  4. LHCb Conditions Database Operation Assistance Systems

    CERN Multimedia

    Shapoval, Illya

    2012-01-01

    The Conditions Database of the LHCb experiment (CondDB) provides versioned, time dependent geometry and conditions data for all LHCb data processing applications (simulation, high level trigger, reconstruction, analysis) in a heterogeneous computing environment ranging from user laptops to the HLT farm and the Grid. These different use cases impose front-end support for multiple database technologies (Oracle and SQLite are used). Sophisticated distribution tools are required to ensure timely and robust delivery of updates to all environments. The content of the database has to be managed to ensure that updates are internally consistent and externally compatible with multiple versions of the physics application software. In this paper we describe three systems that we have developed to address these issues: - an extension to the automatic content validation done by the “Oracle Streams” replication technology, to trap cases when the replication was unsuccessful; - an automated distribution process for the S...

  5. Internet Based Open Access Crystallographic Databases

    Science.gov (United States)

    Upreti, Girish; Seipel, Bjoern; Harvey, Morgan; Garrick, Will; Moeck, Peter

    2006-05-01

    Two freely accessible crystallographic databases are discussed: the Crystallographic Open Database (COD, http://crystallography.net) which contains over 37,000 crystal structures, and the Nano-Crystallography Database (NCD, http://nanocrystallography.research.pdx.edu) which we recently started to support image-based nanocrystallography and (nano) materials science education. Both databases collect crystallographic relevant information in a standardized format; the Crystallographic Information File (CIF). CIF is the standard file format adopted by the International Union of Crystallography (http://iucr.org) for the archiving and distribution of crystallographic information. A subset of the COD, the Predicted Crystallographic Online Database, allows for 3D structural displays of structural polyhedra and wireframes of approximately 2,600 entries. Since electron microscopist are interested in simple, yet technologically important materials, the crystallographic information for those materials will be included in our database. At our NCD site, entries in the COD and the NCD can be visualized in three dimensions (3D) along with (2D) lattice fringe fingerprints plots. The latter supports the identification of unknown nanocrystal phases from high-resolution transmission electron microscopy (HRTEM) images. Morphological crystal information from the database ``Bestimmungstabellen f"ur Kristalle/ ???????????? ??????????,'' (A.K. Boldyrew and W.W. Doliwo-Dobrowolsky, Zentrales Wissenschaftlichers Institute der Geologie und Sch"urfung, Leningrad/ Moscow, 1937/1939) will also be included in the NCD to support image-based nanocrystallography in 3D.

  6. Copyright in Context: The OCLC Database.

    Science.gov (United States)

    Mason, Marilyn Gell

    1988-01-01

    Discusses topics related to OCLC adoption of guidelines for the use and transfer of OCLC-derived records, including the purpose of OCLC; the legal basis of copyrighting; technological change; compilation copyright; rationale for copyright of the OCLC database; impact on libraries; impact on networks; and relationships between OCLC and libraries. A…

  7. A Regional Bibliographic Database on Videodisc.

    Science.gov (United States)

    Freund, Alfred L.

    1985-01-01

    Provides description of the initial creation of a regional union catalog containing 600,000 unique titles and 1.8 million physical items, the conversion of this database to interactive laserdisc, and the resultant advantages. Updates, costs, problems, and the application of laserdisc technology are discussed. (EJS)

  8. Inventarisatie van databases ten behoeve van Milieutechnologie

    NARCIS (Netherlands)

    Wiering ACF; Peek CJ; Visscher K

    1993-01-01

    Commissioned by the Directorate General for Environmental Protection of the Ministry of Housing Physical Planning and Environment (VROM/DGM) an inventory was held on databases on environmental technology. Target-group was the Laboratory of Waste-Materials and Emissions of the National Institute of

  9. SPECIES DATABASES AND THE BIOINFORMATICS REVOLUTION.

    Science.gov (United States)

    Biological databases are having a growth spurt. Much of this results from research in genetics and biodiversity, coupled with fast-paced developments in information technology. The revolution in bioinformatics, defined by Sugden and Pennisi (2000) as the "tools and techniques for...

  10. ARTI Refrigerant Database

    Energy Technology Data Exchange (ETDEWEB)

    Calm, J.M. [Calm (James M.), Great Falls, VA (United States)

    1994-05-27

    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.

  11. Kansas Cartographic Database (KCD)

    Data.gov (United States)

    Kansas Data Access and Support Center — The Kansas Cartographic Database (KCD) is an exact digital representation of selected features from the USGS 7.5 minute topographic map series. Features that are...

  12. Records Management Database

    Data.gov (United States)

    US Agency for International Development — The Records Management Database is tool created in Microsoft Access specifically for USAID use. It contains metadata in order to access and retrieve the information...

  13. OTI Activity Database

    Data.gov (United States)

    US Agency for International Development — OTI's worldwide activity database is a simple and effective information system that serves as a program management, tracking, and reporting tool. In each country,...

  14. Children's Culture Database (CCD)

    DEFF Research Database (Denmark)

    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...

  15. Danish Urogynaecological Database

    DEFF Research Database (Denmark)

    Hansen, Ulla Darling; Gradel, Kim Oren; Larsen, Michael Due

    2016-01-01

    The Danish Urogynaecological Database is established in order to ensure high quality of treatment for patients undergoing urogynecological surgery. The database contains details of all women in Denmark undergoing incontinence surgery or pelvic organ prolapse surgery amounting to ~5,200 procedures...... per year. The variables are collected along the course of treatment of the patient from the referral to a postoperative control. Main variables are prior obstetrical and gynecological history, symptoms, symptom-related quality of life, objective urogynecological findings, type of operation......, complications if relevant, implants used if relevant, 3-6-month postoperative recording of symptoms, if any. A set of clinical quality indicators is being maintained by the steering committee for the database and is published in an annual report which also contains extensive descriptive statistics. The database...

  16. Fine Arts Database (FAD)

    Data.gov (United States)

    General Services Administration — The Fine Arts Database records information on federally owned art in the control of the GSA; this includes the location, current condition and information on artists.

  17. Rat Genome Database (RGD)

    Data.gov (United States)

    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,...

  18. The Exoplanet Orbit Database

    CERN Document Server

    Wright, Jason T; Marcy, Geoffrey W; Han, Eunkyu; Feng, Ying; Johnson, John Asher; Howard, Andrew W; Valenti, Jeff A; Anderson, Jay; Piskunov, Nikolai

    2010-01-01

    We present a database of well determined orbital parameters of exoplanets. This database comprises spectroscopic orbital elements measured for 421 planets orbiting 357 stars from radial velocity and transit measurements as reported in the literature. We have also compiled fundamental transit parameters, stellar parameters, and the method used for the planets discovery. This Exoplanet Orbit Database includes all planets with robust, well measured orbital parameters reported in peer-reviewed articles. The database is available in a searchable, filterable, and sortable form on the Web at http://exoplanets.org through the Exoplanets Data Explorer Table, and the data can be plotted and explored through the Exoplanets Data Explorer Plotter. We use the Data Explorer to generate publication-ready plots giving three examples of the signatures of exoplanet migration and dynamical evolution: We illustrate the character of the apparent correlation between mass and period in exoplanet orbits, the selection different biase...

  19. National Geochemical Database: Concentrate

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Geochemistry of concentrates from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US and...

  20. National Geochemical Database: Soil

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Geochemical analysis of soil samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US...

  1. National Geochemical Database: Sediment

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Geochemical analysis of sediment samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are of stream sediment in...

  2. The Danish Urogynaecological Database

    DEFF Research Database (Denmark)

    Guldberg, Rikke; Brostrøm, Søren; Hansen, Jesper Kjær

    2013-01-01

    INTRODUCTION AND HYPOTHESIS: The Danish Urogynaecological Database (DugaBase) is a nationwide clinical database established in 2006 to monitor, ensure and improve the quality of urogynaecological surgery. We aimed to describe its establishment and completeness and to validate selected variables....... This is the first study based on data from the DugaBase. METHODS: The database completeness was calculated as a comparison between urogynaecological procedures reported to the Danish National Patient Registry and to the DugaBase. Validity was assessed for selected variables from a random sample of 200 women...... in the DugaBase from 1 January 2009 to 31 October 2010, using medical records as a reference. RESULTS: A total of 16,509 urogynaecological procedures were registered in the DugaBase by 31 December 2010. The database completeness has increased by calendar time, from 38.2 % in 2007 to 93.2 % in 2010 for public...

  3. The Danish Depression Database

    DEFF Research Database (Denmark)

    Videbech, Poul Bror Hemming; Deleuran, Anette

    2016-01-01

    AIM OF DATABASE: The purpose of the Danish Depression Database (DDD) is to monitor and facilitate the improvement of the quality of the treatment of depression in Denmark. Furthermore, the DDD has been designed to facilitate research. STUDY POPULATION: Inpatients as well as outpatients...... as an evaluation of the risk of suicide are measured before and after treatment. Whether psychiatric aftercare has been scheduled for inpatients and the rate of rehospitalization are also registered. DESCRIPTIVE DATA: The database was launched in 2011. Every year since then ~5,500 inpatients and 7,500 outpatients...... have been registered annually in the database. A total of 24,083 inpatients and 29,918 outpatients have been registered. The DDD produces an annual report published on the Internet. CONCLUSION: The DDD can become an important tool for quality improvement and research, when the reporting is more...

  4. Consumer Product Category Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Chemical and Product Categories database (CPCat) catalogs the use of over 40,000 chemicals and their presence in different consumer products. The chemical use...

  5. Eldercare Locator Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Eldercare Locator is a searchable database that allows a user to search via zip code or city/ state for agencies at the State and local levels that provide...

  6. Drycleaner Database - Region 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — THIS DATA ASSET NO LONGER ACTIVE: This is metadata documentation for the Region 7 Drycleaner Database (R7DryClnDB) which tracks all Region7 drycleaners who notify...

  7. Reach Address Database (RAD)

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Reach Address Database (RAD) stores the reach address of each Water Program feature that has been linked to the underlying surface water features (streams,...

  8. Toxicity Reference Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Toxicity Reference Database (ToxRefDB) contains approximately 30 years and $2 billion worth of animal studies. ToxRefDB allows scientists and the interested...

  9. 1988 Spitak Earthquake Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The 1988 Spitak Earthquake database is an extensive collection of geophysical and geological data, maps, charts, images and descriptive text pertaining to the...

  10. Hawaii bibliographic database

    Science.gov (United States)

    Wright, Thomas L.; Takahashi, Taeko Jane

    The Hawaii bibliographic database has been created to contain all of the literature, from 1779 to the present, pertinent to the volcanological history of the Hawaiian-Emperor volcanic chain. References are entered in a PC- and Macintosh-compatible EndNote Plus bibliographic database with keywords and s or (if no ) with annotations as to content. Keywords emphasize location, discipline, process, identification of new chemical data or age determinations, and type of publication. The database is updated approximately three times a year and is available to upload from an ftp site. The bibliography contained 8460 references at the time this paper was submitted for publication. Use of the database greatly enhances the power and completeness of library searches for anyone interested in Hawaiian volcanism.

  11. Food Habits Database (FHDBS)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NEFSC Food Habits Database has two major sources of data. The first, and most extensive, is the standard NEFSC Bottom Trawl Surveys Program. During these...

  12. NLCD 2011 database

    Data.gov (United States)

    U.S. Environmental Protection Agency — National Land Cover Database 2011 (NLCD 2011) is the most recent national land cover product created by the Multi-Resolution Land Characteristics (MRLC) Consortium....

  13. Mouse Phenome Database (MPD)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Mouse Phenome Database (MPD) has characterizations of hundreds of strains of laboratory mice to facilitate translational discoveries and to assist in selection...

  14. Disaster Debris Recovery Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The US EPA Region 5 Disaster Debris Recovery Database includes public datasets of over 3,500 composting facilities, demolition contractors, haulers, transfer...

  15. National Geochemical Database: Sediment

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Geochemical analysis of sediment samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are of stream sediment...

  16. Uranium Location Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — A GIS compiled locational database in Microsoft Access of ~15,000 mines with uranium occurrence or production, primarily in the western United States. The metadata...

  17. National Assessment Database

    Data.gov (United States)

    U.S. Environmental Protection Agency — The National Assessment Database stores and tracks state water quality assessment decisions, Total Maximum Daily Loads (TMDLs) and other watershed plans designed to...

  18. Household Products Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — This database links over 4,000 consumer brands to health effects from Material Safety Data Sheets (MSDS) provided by the manufacturers and allows scientists and...

  19. Dissolution Methods Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — For a drug product that does not have a dissolution test method in the United States Pharmacopeia (USP), the FDA Dissolution Methods Database provides information on...

  20. ATLAS DAQ Configuration Databases

    Institute of Scientific and Technical Information of China (English)

    I.Alexandrov; A.Amorim; 等

    2001-01-01

    The configuration databases are an important part of the Trigger/DAQ system of the future ATLAS experiment .This paper describes their current status giving details of architecture,implementation,test results and plans for future work.

  1. Venus Crater Database

    Data.gov (United States)

    National Aeronautics and Space Administration — This web page leads to a database of images and information about the 900 or so impact craters on the surface of Venus by diameter, latitude, and name.

  2. Global Volcano Locations Database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NGDC maintains a database of over 1,500 volcano locations obtained from the Smithsonian Institution Global Volcanism Program, Volcanoes of the World publication. The...

  3. IVR RSA Database

    Data.gov (United States)

    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.

  4. Dissolution Methods Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — For a drug product that does not have a dissolution test method in the United States Pharmacopeia (USP), the FDA Dissolution Methods Database provides information on...

  5. Chemical Kinetics Database

    Science.gov (United States)

    SRD 17 NIST Chemical Kinetics Database (Web, free access)   The NIST Chemical Kinetics Database includes essentially all reported kinetics results for thermal gas-phase chemical reactions. The database is designed to be searched for kinetics data based on the specific reactants involved, for reactions resulting in specified products, for all the reactions of a particular species, or for various combinations of these. In addition, the bibliography can be searched by author name or combination of names. The database contains in excess of 38,000 separate reaction records for over 11,700 distinct reactant pairs. These data have been abstracted from over 12,000 papers with literature coverage through early 2000.

  6. Medicaid CHIP ESPC Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Environmental Scanning and Program Characteristic (ESPC) Database is in a Microsoft (MS) Access format and contains Medicaid and CHIP data, for the 50 states and...

  7. Medicare Coverage Database

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Medicare Coverage Database (MCD) contains all National Coverage Determinations (NCDs) and Local Coverage Determinations (LCDs), local articles, and proposed NCD...

  8. The Jungle Database Search Engine

    DEFF Research Database (Denmark)

    Bøhlen, Michael Hanspeter; Bukauskas, Linas; Dyreson, Curtis

    1999-01-01

    Information spread in in databases cannot be found by current search engines. A database search engine is capable to access and advertise database on the WWW. Jungle is a database search engine prototype developed at Aalborg University. Operating through JDBC connections to remote databases, Jungle...

  9. Neutrosophic Relational Database Decomposition

    Directory of Open Access Journals (Sweden)

    Meena Arora

    2011-08-01

    Full Text Available In this paper we present a method of decomposing a neutrosophic database relation with Neutrosophic attributes into basic relational form. Our objective is capable of manipulating incomplete as well as inconsistent information. Fuzzy relation or vague relation can only handle incomplete information. Authors are taking the Neutrosophic Relational database [8],[2] to show how imprecise data can be handled in relational schema.

  10. Database on Wind Characteristics

    DEFF Research Database (Denmark)

    Højstrup, J.; Ejsing Jørgensen, Hans; Lundtang Petersen, Erik

    1999-01-01

    his report describes the work and results of the project: Database on Wind Characteristics which was sponsered partly by the European Commision within the framework of JOULE III program under contract JOR3-CT95-0061......his report describes the work and results of the project: Database on Wind Characteristics which was sponsered partly by the European Commision within the framework of JOULE III program under contract JOR3-CT95-0061...

  11. Querying genomic databases

    Energy Technology Data Exchange (ETDEWEB)

    Baehr, A.; Hagstrom, R.; Joerg, D.; Overbeek, R.

    1991-09-01

    A natural-language interface has been developed that retrieves genomic information by using a simple subset of English. The interface spares the biologist from the task of learning database-specific query languages and computer programming. Currently, the interface deals with the E. coli genome. It can, however, be readily extended and shows promise as a means of easy access to other sequenced genomic databases as well.

  12. The Gun Violence Database

    OpenAIRE

    Pavlick, Ellie; Callison-Burch, Chris

    2016-01-01

    We describe the Gun Violence Database (GVDB), a large and growing database of gun violence incidents in the United States. The GVDB is built from the detailed information found in local news reports about gun violence, and is constructed via a large-scale crowdsourced annotation effort through our web site, http://gun-violence.org/. We argue that centralized and publicly available data about gun violence can facilitate scientific, fact-based discussion about a topic that is often dominated by...

  13. Database computing in HEP

    Science.gov (United States)

    Day, C. T.; Loken, S.; Macfarlane, J. F.; May, E.; Lifka, D.; Lusk, E.; Price, L. E.; Baden, A.; Grossman, R.; Qin, X.

    1992-01-01

    The major SSC experiments are expected to produce up to 1 Petabyte of data per year each. Once the primary reconstruction is completed by farms of inexpensive processors, I/O becomes a major factor in further analysis of the data. We believe that the application of database techniques can significantly reduce the I/O performed in these analyses. We present examples of such I/O reductions in prototypes based on relational and object-oriented databases of CDF data samples.

  14. Database on Wind Characteristics

    DEFF Research Database (Denmark)

    Højstrup, J.; Ejsing Jørgensen, Hans; Lundtang Petersen, Erik

    1999-01-01

    his report describes the work and results of the project: Database on Wind Characteristics which was sponsered partly by the European Commision within the framework of JOULE III program under contract JOR3-CT95-0061......his report describes the work and results of the project: Database on Wind Characteristics which was sponsered partly by the European Commision within the framework of JOULE III program under contract JOR3-CT95-0061...

  15. Specialist Bibliographic Databases.

    Science.gov (United States)

    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.

  16. Update History of This Database - Yeast Interacting Proteins Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...Yeast Interacting Proteins Database Update History of This Database Date Update contents 2010/03/29 Yeast In...t This Database Database Description Download License Update History of This Database Site Policy | Contact Us Update History

  17. DATABASES DEVELOPED IN INDIA FOR BIOLOGICAL SCIENCES

    Directory of Open Access Journals (Sweden)

    Gitanjali Yadav

    2017-09-01

    Full Text Available The complexity of biological systems requires use of a variety of experimental methods with ever increasing sophistication to probe various cellular processes at molecular and atomic resolution. The availability of technologies for determining nucleic acid sequences of genes and atomic resolution structures of biomolecules prompted development of major biological databases like GenBank and PDB almost four decades ago. India was one of the few countries to realize early, the utility of such databases for progress in modern biology/biotechnology. Department of Biotechnology (DBT, India established Biotechnology Information System (BTIS network in late eighties. Starting with the genome sequencing revolution at the turn of the century, application of high-throughput sequencing technologies in biology and medicine for analysis of genomes, transcriptomes, epigenomes and microbiomes have generated massive volumes of sequence data. BTIS network has not only provided state of the art computational infrastructure to research institutes and universities for utilizing various biological databases developed abroad in their research, it has also actively promoted research and development (R&D projects in Bioinformatics to develop a variety of biological databases in diverse areas. It is encouraging to note that, a large number of biological databases or data driven software tools developed in India, have been published in leading peer reviewed international journals like Nucleic Acids Research, Bioinformatics, Database, BMC, PLoS and NPG series publication. Some of these databases are not only unique, they are also highly accessed as reflected in number of citations. Apart from databases developed by individual research groups, BTIS has initiated consortium projects to develop major India centric databases on Mycobacterium tuberculosis, Rice and Mango, which can potentially have practical applications in health and agriculture. Many of these biological

  18. Composite Materials Design Database and Data Retrieval System Requirements

    Science.gov (United States)

    1991-08-01

    technology. Gaining such an understanding will facilitate the eventual development and operation of utilitarian composite materials databases ( CMDB ) designed...Significant Aspects of Materials Databases. While the components of a CMDB can be mapped to components of other types of databases, some differences...stand out and make it difficult to implement an effective CMDB on current Commercial, Off-The-Shelf (COTS) systems, or general DBMSs. These are summarized

  19. 76 FR 59170 - Hartford Financial Services, Inc., Corporate/EIT/CTO Database Management Division, Hartford, CT...

    Science.gov (United States)

    2011-09-23

    ... Employment and Training Administration Hartford Financial Services, Inc., Corporate/EIT/CTO Database...) applicable to workers and former workers Hartford Financial Services, Inc., Corporate/EIT/CTO Database... services. Specifically, the workers provide information technology support for the firm's...

  20. Surgery Risk Assessment (SRA) Database

    Data.gov (United States)

    Department of Veterans Affairs — The Surgery Risk Assessment (SRA) database is part of the VA Surgical Quality Improvement Program (VASQIP). This database contains assessments of selected surgical...

  1. Accessing and using chemical databases

    DEFF Research Database (Denmark)

    Nikolov, Nikolai Georgiev; Pavlov, Todor; Niemelä, Jay Russell

    2013-01-01

    Computer-based representation of chemicals makes it possible to organize data in chemical databases-collections of chemical structures and associated properties. Databases are widely used wherever efficient processing of chemical information is needed, including search, storage, retrieval......, and dissemination. Structure and functionality of chemical databases are considered. The typical kinds of information found in a chemical database are considered-identification, structural, and associated data. Functionality of chemical databases is presented, with examples of search and access types. More details...... are included about the OASIS database and platform and the Danish (Q)SAR Database online. Various types of chemical database resources are discussed, together with a list of examples....

  2. Danish clinical databases: An overview

    DEFF Research Database (Denmark)

    Green, Anders

    2011-01-01

    Clinical databases contain data related to diagnostic procedures, treatments and outcomes. In 2001, a scheme was introduced for the approval, supervision and support to clinical databases in Denmark....

  3. ADANS database specification

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-01-16

    The purpose of the Air Mobility Command (AMC) Deployment Analysis System (ADANS) Database Specification (DS) is to describe the database organization and storage allocation and to provide the detailed data model of the physical design and information necessary for the construction of the parts of the database (e.g., tables, indexes, rules, defaults). The DS includes entity relationship diagrams, table and field definitions, reports on other database objects, and a description of the ADANS data dictionary. ADANS is the automated system used by Headquarters AMC and the Tanker Airlift Control Center (TACC) for airlift planning and scheduling of peacetime and contingency operations as well as for deliberate planning. ADANS also supports planning and scheduling of Air Refueling Events by the TACC and the unit-level tanker schedulers. ADANS receives input in the form of movement requirements and air refueling requests. It provides a suite of tools for planners to manipulate these requirements/requests against mobility assets and to develop, analyze, and distribute schedules. Analysis tools are provided for assessing the products of the scheduling subsystems, and editing capabilities support the refinement of schedules. A reporting capability provides formatted screen, print, and/or file outputs of various standard reports. An interface subsystem handles message traffic to and from external systems. The database is an integral part of the functionality summarized above.

  4. The CAPEC Database

    DEFF Research Database (Denmark)

    Nielsen, Thomas Lund; Abildskov, Jens; Harper, Peter Mathias

    2001-01-01

    The Computer-Aided Process Engineering Center (CAPEC) database of measured data was established with the aim to promote greater data exchange in the chemical engineering community. The target properties are pure component properties, mixture properties, and special drug solubility data. The datab......The Computer-Aided Process Engineering Center (CAPEC) database of measured data was established with the aim to promote greater data exchange in the chemical engineering community. The target properties are pure component properties, mixture properties, and special drug solubility data....... The database divides pure component properties into primary, secondary, and functional properties. Mixture properties are categorized in terms of the number of components in the mixture and the number of phases present. The compounds in the database have been classified on the basis of the functional groups...... in the compound. This classification makes the CAPEC database a very useful tool, for example, in the development of new property models, since properties of chemically similar compounds are easily obtained. A program with efficient search and retrieval functions of properties has been developed....

  5. FishTraits Database

    Science.gov (United States)

    Angermeier, Paul L.; Frimpong, Emmanuel A.

    2009-01-01

    The need for integrated and widely accessible sources of species traits data to facilitate studies of ecology, conservation, and management has motivated development of traits databases for various taxa. In spite of the increasing number of traits-based analyses of freshwater fishes in the United States, no consolidated database of traits of this group exists publicly, and much useful information on these species is documented only in obscure sources. The largely inaccessible and unconsolidated traits information makes large-scale analysis involving many fishes and/or traits particularly challenging. FishTraits is a database of >100 traits for 809 (731 native and 78 exotic) fish species found in freshwaters of the conterminous United States, including 37 native families and 145 native genera. The database contains information on four major categories of traits: (1) trophic ecology, (2) body size and reproductive ecology (life history), (3) habitat associations, and (4) salinity and temperature tolerances. Information on geographic distribution and conservation status is also included. Together, we refer to the traits, distribution, and conservation status information as attributes. Descriptions of attributes are available here. Many sources were consulted to compile attributes, including state and regional species accounts and other databases.

  6. The Danish Depression Database

    Directory of Open Access Journals (Sweden)

    Videbech P

    2016-10-01

    Full Text Available Poul Videbech,1 Anette Deleuran2 1Mental Health Centre Glostrup, Department of Clinical Medicine, University of Copenhagen, Glostrup, 2Psychiatric Centre Amager, Copenhagen S, Denmark Aim of database: The purpose of the Danish Depression Database (DDD is to monitor and facilitate the improvement of the quality of the treatment of depression in Denmark. Furthermore, the DDD has been designed to facilitate research. Study population: Inpatients as well as outpatients with depression, aged above 18 years, and treated in the public psychiatric hospital system were enrolled. Main variables: Variables include whether the patient has been thoroughly somatically examined and has been interviewed about the psychopathology by a specialist in psychiatry. The Hamilton score as well as an evaluation of the risk of suicide are measured before and after treatment. Whether psychiatric aftercare has been scheduled for inpatients and the rate of rehospitalization are also registered. Descriptive data: The database was launched in 2011. Every year since then ~5,500 inpatients and 7,500 outpatients have been registered annually in the database. A total of 24,083 inpatients and 29,918 outpatients have been registered. The DDD produces an annual report published on the Internet. Conclusion: The DDD can become an important tool for quality improvement and research, when the reporting is more complete. Keywords: quality assurance, suicide, somatic diseases, national database

  7. The Chandra Bibliography Database

    Science.gov (United States)

    Rots, A. H.; Winkelman, S. L.; Paltani, S.; Blecksmith, S. E.; Bright, J. D.

    2004-07-01

    Early in the mission, the Chandra Data Archive started the development of a bibliography database, tracking publications in refereed journals and on-line conference proceedings that are based on Chandra observations, allowing our users to link directly to articles in the ADS from our archive, and to link to the relevant data in the archive from the ADS entries. Subsequently, we have been working closely with the ADS and other data centers, in the context of the ADEC-ITWG, on standardizing the literature-data linking. We have also extended our bibliography database to include all Chandra-related articles and we are also keeping track of the number of citations of each paper. Obviously, in addition to providing valuable services to our users, this database allows us to extract a wide variety of statistical information. The project comprises five components: the bibliography database-proper, a maintenance database, an interactive maintenance tool, a user browsing interface, and a web services component for exchanging information with the ADS. All of these elements are nearly mission-independent and we intend make the package as a whole available for use by other data centers. The capabilities thus provided represent support for an essential component of the Virtual Observatory.

  8. Federated Database Services for Wind Tunnel Experiment Workflows

    Directory of Open Access Journals (Sweden)

    A. Paventhan

    2006-01-01

    Full Text Available Enabling the full life cycle of scientific and engineering workflows requires robust middleware and services that support effective data management, near-realtime data movement and custom data processing. Many existing solutions exploit the database as a passive metadata catalog. In this paper, we present an approach that makes use of federation of databases to host data-centric wind tunnel application workflows. The user is able to compose customized application workflows based on database services. We provide a reference implementation that leverages typical business tools and technologies: Microsoft SQL Server for database services and Windows Workflow Foundation for workflow services. The application data and user's code are both hosted in federated databases. With the growing interest in XML Web Services in scientific Grids, and with databases beginning to support native XML types and XML Web services, we can expect the role of databases in scientific computation to grow in importance.

  9. Evolution and applications of plant pathway resources and databases

    DEFF Research Database (Denmark)

    Sucaet, Yves; Deva, Taru

    2011-01-01

    Plants are important sources of food and plant products are essential for modern human life. Plants are increasingly gaining importance as drug and fuel resources, bioremediation tools and as tools for recombinant technology. Considering these applications, database infrastructure for plant model...... quantitative modeling of plant biosystems. We propose Good Database Practice as a possible model for collaboration and to ease future integration efforts....

  10. TELEIOS: a database-powered virtual earth observatory

    NARCIS (Netherlands)

    Koubarakis, M.; Datcu, M.; Kontoes, C.; Di Giammatteo, U.; Manegold, S.; Klien, E.; Michail, D.; Kyzirakos, K.; Karpathiotakis, M.; Nikolaou, C.; Vassos, S.; Garbis, G.; Sioutis, M.; Bereta, K.; Papoutsis, I.; Herekakis, T.; Kersten, M.; Ivanova, M.; Pirk, H.; Zhang, Y.; Schwarz, G.; Dumitru, C.O.; Molina, D.E.; Molch, K.; Sagona, M.; Perelli, S.; Reitz, T.; Gregor, R.

    2012-01-01

    TELEIOS is a recent European project that addresses the need for scalable access to petabytes of Earth Observation data and the discovery and exploitation of knowledge that is hidden in them. TELEIOS builds on scientific database technologies (array databases, SciQL, data vaults) and Semantic Web tec

  11. Online Information. Selected Databases at the New York State Library.

    Science.gov (United States)

    New York State Library, Albany. Database Services.

    This brochure describes the online information services at the New York State Library, which has online access to over 250 databases covering a broad range of subject areas, including current events, law, science, medicine, public affairs, grants, business, computer technology, education, social welfare, and humanities. Many of these databases are…

  12. An Animated Introduction to Relational Databases for Many Majors

    Science.gov (United States)

    Dietrich, Suzanne W.; Goelman, Don; Borror, Connie M.; Crook, Sharon M.

    2015-01-01

    Database technology affects many disciplines beyond computer science and business. This paper describes two animations developed with images and color that visually and dynamically introduce fundamental relational database concepts and querying to students of many majors. The goal is for educators in diverse academic disciplines to incorporate the…

  13. Proposal for a High Energy Nuclear Database

    Energy Technology Data Exchange (ETDEWEB)

    Brown, David A.; Vogt, Ramona

    2005-03-31

    We propose to develop a high-energy heavy-ion experimental database and make it accessible to the scientific community through an on-line interface. This database will be searchable and cross-indexed with relevant publications, including published detector descriptions. Since this database will be a community resource, it requires the high-energy nuclear physics community's financial and manpower support. This database should eventually contain all published data from Bevalac and AGS to RHIC to CERN-LHC energies, proton-proton to nucleus-nucleus collisions as well as other relevant systems, and all measured observables. Such a database would have tremendous scientific payoff as it makes systematic studies easier and allows simpler benchmarking of theoretical models to a broad range of old and new experiments. Furthermore, there is a growing need for compilations of high-energy nuclear data for applications including stockpile stewardship, technology development for inertial confinement fusion and target and source development for upcoming facilities such as the Next Linear Collider. To enhance the utility of this database, we propose periodically performing evaluations of the data and summarizing the results in topical reviews.

  14. Nuclear integrated database and design advancement system

    Energy Technology Data Exchange (ETDEWEB)

    Ha, Jae Joo; Jeong, Kwang Sub; Kim, Seung Hwan; Choi, Sun Young

    1997-01-01

    The objective of NuIDEAS is to computerize design processes through an integrated database by eliminating the current work style of delivering hardcopy documents and drawings. The major research contents of NuIDEAS are the advancement of design processes by computerization, the establishment of design database and 3 dimensional visualization of design data. KSNP (Korea Standard Nuclear Power Plant) is the target of legacy database and 3 dimensional model, so that can be utilized in the next plant design. In the first year, the blueprint of NuIDEAS is proposed, and its prototype is developed by applying the rapidly revolutionizing computer technology. The major results of the first year research were to establish the architecture of the integrated database ensuring data consistency, and to build design database of reactor coolant system and heavy components. Also various softwares were developed to search, share and utilize the data through networks, and the detailed 3 dimensional CAD models of nuclear fuel and heavy components were constructed, and walk-through simulation using the models are developed. This report contains the major additions and modifications to the object oriented database and associated program, using methods and Javascript.. (author). 36 refs., 1 tab., 32 figs.

  15. Scale out databases for CERN use cases

    Science.gov (United States)

    Baranowski, Zbigniew; Grzybek, Maciej; Canali, Luca; Lanza Garcia, Daniel; Surdy, Kacper

    2015-12-01

    Data generation rates are expected to grow very fast for some database workloads going into LHC run 2 and beyond. In particular this is expected for data coming from controls, logging and monitoring systems. Storing, administering and accessing big data sets in a relational database system can quickly become a very hard technical challenge, as the size of the active data set and the number of concurrent users increase. Scale-out database technologies are a rapidly developing set of solutions for deploying and managing very large data warehouses on commodity hardware and with open source software. In this paper we will describe the architecture and tests on database systems based on Hadoop and the Cloudera Impala engine. We will discuss the results of our tests, including tests of data loading and integration with existing data sources and in particular with relational databases. We will report on query performance tests done with various data sets of interest at CERN, notably data from the accelerator log database.

  16. Open Geoscience Database

    Science.gov (United States)

    Bashev, A.

    2012-04-01

    Currently there is an enormous amount of various geoscience databases. Unfortunately the only users of the majority of the databases are their elaborators. There are several reasons for that: incompaitability, specificity of tasks and objects and so on. However the main obstacles for wide usage of geoscience databases are complexity for elaborators and complication for users. The complexity of architecture leads to high costs that block the public access. The complication prevents users from understanding when and how to use the database. Only databases, associated with GoogleMaps don't have these drawbacks, but they could be hardly named "geoscience" Nevertheless, open and simple geoscience database is necessary at least for educational purposes (see our abstract for ESSI20/EOS12). We developed a database and web interface to work with them and now it is accessible at maps.sch192.ru. In this database a result is a value of a parameter (no matter which) in a station with a certain position, associated with metadata: the date when the result was obtained; the type of a station (lake, soil etc); the contributor that sent the result. Each contributor has its own profile, that allows to estimate the reliability of the data. The results can be represented on GoogleMaps space image as a point in a certain position, coloured according to the value of the parameter. There are default colour scales and each registered user can create the own scale. The results can be also extracted in *.csv file. For both types of representation one could select the data by date, object type, parameter type, area and contributor. The data are uploaded in *.csv format: Name of the station; Lattitude(dd.dddddd); Longitude(ddd.dddddd); Station type; Parameter type; Parameter value; Date(yyyy-mm-dd). The contributor is recognised while entering. This is the minimal set of features that is required to connect a value of a parameter with a position and see the results. All the complicated data

  17. The LHCb configuration database

    CERN Document Server

    Abadie, Lana; Gaspar, Clara; Jacobsson, Richard; Jost, Beat; Neufeld, Niko

    2005-01-01

    The Experiment Control System (ECS) will handle the monitoring, configuration and operation of all the LHCb experimental equipment. All parameters required to configure electronics equipment under the control of the ECS will reside in a configuration database. The database will contain two kinds of information: 1.\tConfiguration properties about devices such as hardware addresses, geographical location, and operational parameters associated with particular running modes (dynamic properties). 2.\tConnectivity between devices : this consists of describing the output and input connections of a device (static properties). The representation of these data using tables must be complete so that it can provide all the required information to the ECS and must cater for all the subsystems. The design should also guarantee a fast response time, even if a query results in a large volume of data being loaded from the database into the ECS. To fulfil these constraints, we apply the following methodology: Determine from the d...

  18. Database Application Schema Forensics

    Directory of Open Access Journals (Sweden)

    Hector Quintus Beyers

    2014-12-01

    Full Text Available The application schema layer of a Database Management System (DBMS can be modified to deliver results that may warrant a forensic investigation. Table structures can be corrupted by changing the metadata of a database or operators of the database can be altered to deliver incorrect results when used in queries. This paper will discuss categories of possibilities that exist to alter the application schema with some practical examples. Two forensic environments are introduced where a forensic investigation can take place in. Arguments are provided why these environments are important. Methods are presented how these environments can be achieved for the application schema layer of a DBMS. A process is proposed on how forensic evidence should be extracted from the application schema layer of a DBMS. The application schema forensic evidence identification process can be applied to a wide range of forensic settings.

  19. Towards Sensor Database Systems

    DEFF Research Database (Denmark)

    Bonnet, Philippe; Gehrke, Johannes; Seshadri, Praveen

    2001-01-01

    Sensor networks are being widely deployed for measurement, detection and surveillance applications. In these new applications, users issue long-running queries over a combination of stored data and sensor data. Most existing applications rely on a centralized system for collecting sensor data....... These systems lack flexibility because data is extracted in a predefined way; also, they do not scale to a large number of devices because large volumes of raw data are transferred regardless of the queries that are submitted. In our new concept of sensor database system, queries dictate which data is extracted...... from the sensors. In this paper, we define the concept of sensor databases mixing stored data represented as relations and sensor data represented as time series. Each long-running query formulated over a sensor database defines a persistent view, which is maintained during a given time interval. We...

  20. The Danish Melanoma Database

    DEFF Research Database (Denmark)

    Hölmich, Lisbet Rosenkrantz; Klausen, Siri; Spaun, Eva;

    2016-01-01

    AIM OF DATABASE: The aim of the database is to monitor and improve the treatment and survival of melanoma patients. STUDY POPULATION: All Danish patients with cutaneous melanoma and in situ melanomas must be registered in the Danish Melanoma Database (DMD). In 2014, 2,525 patients with invasive...... melanoma and 780 with in situ tumors were registered. The coverage is currently 93% compared with the Danish Pathology Register. MAIN VARIABLES: The main variables include demographic, clinical, and pathological characteristics, including Breslow's tumor thickness, ± ulceration, mitoses, and tumor...... quality register. The coverage is high, and the performance in the five Danish regions is quite similar due to strong adherence to guidelines provided by the Danish Melanoma Group. The list of monitored indicators is constantly expanding, and annual quality reports are issued. Several important scientific...

  1. The Danish Sarcoma Database

    DEFF Research Database (Denmark)

    Jørgensen, Peter Holmberg; Lausten, Gunnar Schwarz; Pedersen, Alma B

    2016-01-01

    AIM: The aim of the database is to gather information about sarcomas treated in Denmark in order to continuously monitor and improve the quality of sarcoma treatment in a local, a national, and an international perspective. STUDY POPULATION: Patients in Denmark diagnosed with a sarcoma, both...... skeletal and ekstraskeletal, are to be registered since 2009. MAIN VARIABLES: The database contains information about appearance of symptoms; date of receiving referral to a sarcoma center; date of first visit; whether surgery has been performed elsewhere before referral, diagnosis, and treatment; tumor...... of Diseases - tenth edition codes and TNM Classification of Malignant Tumours, and date of death (after yearly coupling to the Danish Civil Registration System). Data quality and completeness are currently secured. CONCLUSION: The Danish Sarcoma Database is population based and includes sarcomas occurring...

  2. DistiLD Database

    DEFF Research Database (Denmark)

    Palleja, Albert; Horn, Heiko; Eliasson, Sabrina

    2012-01-01

    Genome-wide association studies (GWAS) have identified thousands of single nucleotide polymorphisms (SNPs) associated with the risk of hundreds of diseases. However, there is currently no database that enables non-specialists to answer the following simple questions: which SNPs associated...... blocks, so that SNPs in LD with each other are preferentially in the same block, whereas SNPs not in LD are in different blocks. By projecting SNPs and genes onto LD blocks, the DistiLD database aims to increase usage of existing GWAS results by making it easy to query and visualize disease......-associated SNPs and genes in their chromosomal context. The database is available at http://distild.jensenlab.org/....

  3. Harmonization of Databases

    DEFF Research Database (Denmark)

    Charlifue, Susan; Tate, Denise; Biering-Sorensen, Fin

    2016-01-01

    The objectives of this article are to (1) provide an overview of existing spinal cord injury (SCI) clinical research databases-their purposes, characteristics, and accessibility to users; and (2) present a vision for future collaborations required for cross-cutting research in SCI. This vision...... strengths and weaknesses. Efforts to provide a uniform approach to data collection are also reviewed. The databases reviewed offer different approaches to capture important clinical information on SCI. They vary on size, purpose, data points, inclusion of standard outcomes, and technical requirements. Each...... highlights the need for validated and relevant data for longitudinal clinical trials and observational and epidemiologic SCI-related studies. Three existing SCI clinical research databases/registries are reviewed and summarized with regard to current formats, collection methods, and uses, including major...

  4. Danish Gynecological Cancer Database

    DEFF Research Database (Denmark)

    Sørensen, Sarah Mejer; Bjørn, Signe Frahm; Jochumsen, Kirsten Marie;

    2016-01-01

    AIM OF DATABASE: The Danish Gynecological Cancer Database (DGCD) is a nationwide clinical cancer database and its aim is to monitor the treatment quality of Danish gynecological cancer patients, and to generate data for scientific purposes. DGCD also records detailed data on the diagnostic measures...... for gynecological cancer. STUDY POPULATION: DGCD was initiated January 1, 2005, and includes all patients treated at Danish hospitals for cancer of the ovaries, peritoneum, fallopian tubes, cervix, vulva, vagina, and uterus, including rare histological types. MAIN VARIABLES: DGCD data are organized within separate...... Danish personal identification number (CPR number). DESCRIPTIVE DATA: Data from DGCD and registers are available online in the Statistical Analysis Software portal. The DGCD forms cover almost all possible clinical variables used to describe gynecological cancer courses. The only limitation...

  5. Medical database security evaluation.

    Science.gov (United States)

    Pangalos, G J

    1993-01-01

    Users of medical information systems need confidence in the security of the system they are using. They also need a method to evaluate and compare its security capabilities. Every system has its own requirements for maintaining confidentiality, integrity and availability. In order to meet these requirements a number of security functions must be specified covering areas such as access control, auditing, error recovery, etc. Appropriate confidence in these functions is also required. The 'trust' in trusted computer systems rests on their ability to prove that their secure mechanisms work as advertised and cannot be disabled or diverted. The general framework and requirements for medical database security and a number of parameters of the evaluation problem are presented and discussed. The problem of database security evaluation is then discussed, and a number of specific proposals are presented, based on a number of existing medical database security systems.

  6. Search an unsorted database with quantum mechanics

    Institute of Scientific and Technical Information of China (English)

    LONG Guilu; LIU Yang

    2007-01-01

    In this article,we review quantum search algorithms for unsorted database search problem.Unsorted database search is a very important problem in science and technology.In a quantum computer,a marked state can be found with very high probability using the Grover's algorithm,or exactly with the Long algorithm.We review the Grover algorithm and related generalizations.In particular,we review the phase matching conditions in quantum search algorithm.Several issues that may cause confusion about the quantum search algorithm are also clarified.

  7. INTERFEROME: the database of interferon regulated genes.

    Science.gov (United States)

    Samarajiwa, Shamith A; Forster, Sam; Auchettl, Katie; Hertzog, Paul J

    2009-01-01

    INTERFEROME is an open access database of types I, II and III Interferon regulated genes (http://www.interferome.org) collected from analysing expression data sets of cells treated with IFNs. This database of interferon regulated genes integrates information from high-throughput experiments with annotation, ontology, orthologue sequences from 37 species, tissue expression patterns and gene regulatory information to enable a detailed investigation of the molecular mechanisms underlying IFN biology. INTERFEROME fulfils a need in infection, immunity, development and cancer research by providing computational tools to assist in identifying interferon signatures in gene lists generated by high-throughput expression technologies, and their potential molecular and biological consequences.

  8. Readings in artificial intelligence and databases

    CERN Document Server

    Mylopoulos, John

    1988-01-01

    The interaction of database and AI technologies is crucial to such applications as data mining, active databases, and knowledge-based expert systems. This volume collects the primary readings on the interactions, actual and potential, between these two fields. The editors have chosen articles to balance significant early research and the best and most comprehensive articles from the 1980s. An in-depth introduction discusses basic research motivations, giving a survey of the history, concepts, and terminology of the interaction. Major themes, approaches and results, open issues and future

  9. Inference Attacks and Control on Database Structures

    Directory of Open Access Journals (Sweden)

    Muhamed Turkanovic

    2015-02-01

    Full Text Available Today’s databases store information with sensitivity levels that range from public to highly sensitive, hence ensuring confidentiality can be highly important, but also requires costly control. This paper focuses on the inference problem on different database structures. It presents possible treats on privacy with relation to the inference, and control methods for mitigating these treats. The paper shows that using only access control, without any inference control is inadequate, since these models are unable to protect against indirect data access. Furthermore, it covers new inference problems which rise from the dimensions of new technologies like XML, semantics, etc.

  10. ITER solid breeder blanket materials database

    Energy Technology Data Exchange (ETDEWEB)

    Billone, M.C. [Argonne National Lab., IL (United States); Dienst, W. [Kernforschungszentrum Karlsruhe GmbH (Germany). Inst. fuer Material- und Festkoerperforschung; Flament, T. [CEA Centre d`Etudes de Fontenay-aux-Roses (France). Commissariat A L`Energie Atomique; Lorenzetto, P. [NET Team, Garching (Germany); Noda, K. [Japan Atomic Energy Research Inst., Takai, Ibaraki, (Japan); Roux, N. [CEA Centre d`Etudes et de Recherches Les Materiaux (France). Commissariat a L`Energie Atomique

    1993-11-01

    The databases for solid breeder ceramics (Li{sub 2},O, Li{sub 4}SiO{sub 4}, Li{sub 2}ZrO{sub 3} and LiAlO{sub 2}) and beryllium multiplier material are critically reviewed and evaluated. Emphasis is placed on physical, thermal, mechanical, chemical stability/compatibility, tritium, and radiation stability properties which are needed to assess the performance of these materials in a fusion reactor environment. Correlations are selected for design analysis and compared to the database. Areas for future research and development in blanket materials technology are highlighted and prioritized.

  11. The Danish Sarcoma Database

    Directory of Open Access Journals (Sweden)

    Jorgensen PH

    2016-10-01

    Full Text Available Peter Holmberg Jørgensen,1 Gunnar Schwarz Lausten,2 Alma B Pedersen3 1Tumor Section, Department of Orthopedic Surgery, Aarhus University Hospital, Aarhus, 2Tumor Section, Department of Orthopedic Surgery, Rigshospitalet, Copenhagen, 3Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus, Denmark Aim: The aim of the database is to gather information about sarcomas treated in Denmark in order to continuously monitor and improve the quality of sarcoma treatment in a local, a national, and an international perspective. Study population: Patients in Denmark diagnosed with a sarcoma, both skeletal and ekstraskeletal, are to be registered since 2009. Main variables: The database contains information about appearance of symptoms; date of receiving referral to a sarcoma center; date of first visit; whether surgery has been performed elsewhere before referral, diagnosis, and treatment; tumor characteristics such as location, size, malignancy grade, and growth pattern; details on treatment (kind of surgery, amount of radiation therapy, type and duration of chemotherapy; complications of treatment; local recurrence and metastases; and comorbidity. In addition, several quality indicators are registered in order to measure the quality of care provided by the hospitals and make comparisons between hospitals and with international standards. Descriptive data: Demographic patient-specific data such as age, sex, region of living, comorbidity, World Health Organization's International Classification of Diseases – tenth edition codes and TNM Classification of Malignant Tumours, and date of death (after yearly coupling to the Danish Civil Registration System. Data quality and completeness are currently secured. Conclusion: The Danish Sarcoma Database is population based and includes sarcomas occurring in Denmark since 2009. It is a valuable tool for monitoring sarcoma incidence and quality of treatment and its improvement, postoperative

  12. Database Description - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us KOME Database... Description General information of database Database name Knowledge-based Oryza Molecular biol...baraki 305-8602, Japan National Institute of Agrobiological Sciences Plant Genome Research Unit Shoshi Kikuchi E-mail : Database... classification Plant databases - Rice Organism Taxonomy Name: Oryza sativa Taxonomy ID: 4530 Database...A clones that were completely sequenced in the Rice full-length cDNA project is shown in the database. The f

  13. Database Description - GETDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us GETDB Database Description General information of database Database name GETDB Alternative n...ame Gal4 Enhancer Trap Insertion Database DOI 10.18908/lsdba.nbdc00236-000 Creator Creator Name: Shigeo Haya... Chuo-ku, Kobe 650-0047 Tel: +81-78-306-3185 FAX: +81-78-306-3183 E-mail: Database classification Expression... Invertebrate genome database Organism Taxonomy Name: Drosophila melanogaster Taxonomy ID: 7227 Database des...cription About 4,600 insertion lines of enhancer trap lines based on the Gal4-UAS

  14. C# Database Basics

    CERN Document Server

    Schmalz, Michael

    2012-01-01

    Working with data and databases in C# certainly can be daunting if you're coming from VB6, VBA, or Access. With this hands-on guide, you'll shorten the learning curve considerably as you master accessing, adding, updating, and deleting data with C#-basic skills you need if you intend to program with this language. No previous knowledge of C# is necessary. By following the examples in this book, you'll learn how to tackle several database tasks in C#, such as working with SQL Server, building data entry forms, and using data in a web service. The book's code samples will help you get started

  15. Rett networked database

    DEFF Research Database (Denmark)

    Grillo, Elisa; Villard, Laurent; Clarke, Angus

    2012-01-01

    underlie some (usually variant) cases. There is only limited correlation between genotype and phenotype. The Rett Networked Database (http://www.rettdatabasenetwork.org/) has been established to share clinical and genetic information. Through an "adaptor" process of data harmonization, a set of 293...... clinical items and 16 genetic items was generated; 62 clinical and 7 genetic items constitute the core dataset; 23 clinical items contain longitudinal information. The database contains information on 1838 patients from 11 countries (December 2011), with or without mutations in known genes. These numbers...

  16. MARKS ON ART database

    DEFF Research Database (Denmark)

    van Vlierden, Marieke; Wadum, Jørgen; Wolters, Margreet

    2016-01-01

    Mestermærker, monogrammer og kvalitetsmærker findes ofte præget eller stemplet på kunstværker fra 1300-1700. En illustreret database med denne typer mræker er under etablering på Nederlands Kunsthistoriske Institut (RKD) i Den Haag.......Mestermærker, monogrammer og kvalitetsmærker findes ofte præget eller stemplet på kunstværker fra 1300-1700. En illustreret database med denne typer mræker er under etablering på Nederlands Kunsthistoriske Institut (RKD) i Den Haag....

  17. The CATH database

    Directory of Open Access Journals (Sweden)

    Knudsen Michael

    2010-02-01

    Full Text Available Abstract The CATH database provides hierarchical classification of protein domains based on their folding patterns. Domains are obtained from protein structures deposited in the Protein Data Bank and both domain identification and subsequent classification use manual as well as automated procedures. The accompanying website http://www.cathdb.info provides an easy-to-use entry to the classification, allowing for both browsing and downloading of data. Here, we give a brief review of the database, its corresponding website and some related tools.

  18. CADASTRAL DATABASE POSITIONAL ACCURACY IMPROVEMENT

    Directory of Open Access Journals (Sweden)

    N. M. Hashim

    2017-10-01

    Full Text Available Positional Accuracy Improvement (PAI is the refining process of the geometry feature in a geospatial dataset to improve its actual position. This actual position relates to the absolute position in specific coordinate system and the relation to the neighborhood features. With the growth of spatial based technology especially Geographical Information System (GIS and Global Navigation Satellite System (GNSS, the PAI campaign is inevitable especially to the legacy cadastral database. Integration of legacy dataset and higher accuracy dataset like GNSS observation is a potential solution for improving the legacy dataset. However, by merely integrating both datasets will lead to a distortion of the relative geometry. The improved dataset should be further treated to minimize inherent errors and fitting to the new accurate dataset. The main focus of this study is to describe a method of angular based Least Square Adjustment (LSA for PAI process of legacy dataset. The existing high accuracy dataset known as National Digital Cadastral Database (NDCDB is then used as bench mark to validate the results. It was found that the propose technique is highly possible for positional accuracy improvement of legacy spatial datasets.

  19. The Gene Expression Omnibus database

    Science.gov (United States)

    Clough, Emily; Barrett, Tanya

    2016-01-01

    The Gene Expression Omnibus (GEO) database is an international public repository that archives and freely distributes high-throughput gene expression and other functional genomics data sets. Created in 2000 as a worldwide resource for gene expression studies, GEO has evolved with rapidly changing technologies and now accepts high-throughput data for many other data applications, including those that examine genome methylation, chromatin structure, and genome–protein interactions. GEO supports community-derived reporting standards that specify provision of several critical study elements including raw data, processed data, and descriptive metadata. The database not only provides access to data for tens of thousands of studies, but also offers various Web-based tools and strategies that enable users to locate data relevant to their specific interests, as well as to visualize and analyze the data. This chapter includes detailed descriptions of methods to query and download GEO data and use the analysis and visualization tools. The GEO homepage is at http://www.ncbi.nlm.nih.gov/geo/. PMID:27008011

  20. Analyzing and mining image databases.

    Science.gov (United States)

    Berlage, Thomas

    2005-06-01

    Image mining is the application of computer-based techniques that extract and exploit information from large image sets to support human users in generating knowledge from these sources. This review focuses on biomedical applications, in particular automated imaging at the cellular level. An image database is an interactive software application that combines data management, image analysis and visual data mining. The main characteristic of such a system is a layer that represents objects within an image, and that represents a large spectrum of quantitative and semantic object features. The image analysis needs to be adapted to each particular experiment, so 'end-user programming' will be desirable to make the technology more widely applicable.

  1. MARC and Relational Databases.

    Science.gov (United States)

    Llorens, Jose; Trenor, Asuncion

    1993-01-01

    Discusses the use of MARC format in relational databases and addresses problems of incompatibilities. A solution is presented that is in accordance with Open Systems Interconnection (OSI) standards and is based on experiences at the library of the Universidad Politecnica de Valencia (Spain). (four references) (EA)

  2. NoSQL Databases

    OpenAIRE

    2014-01-01

    In this document, I present the main notions of NoSQL databases and compare four selected products (Riak, MongoDB, Cassandra, Neo4J) according to their capabilities with respect to consistency, availability, and partition tolerance, as well as performance. I also propose a few criteria for selecting the right tool for the right situation.

  3. Dansk kolorektal Cancer Database

    DEFF Research Database (Denmark)

    Harling, Henrik; Nickelsen, Thomas

    2005-01-01

    The Danish Colorectal Cancer Database was established in 1994 with the purpose of monitoring whether diagnostic and surgical principles specified in the evidence-based national guidelines of good clinical practice were followed. Twelve clinical indicators have been listed by the Danish Colorectal...

  4. Dutch Vegetation Database (LVD)

    NARCIS (Netherlands)

    Hennekens, S.M.

    2011-01-01

    The Dutch Vegetation Database (LVD) hosts information on all plant communities in the Netherlands. This substantial archive consists of over 600.000 recent and historic vegetation descriptions. The data provide information on more than 85 years of vegetation recording in various habitats covering te

  5. Database Programming Languages

    DEFF Research Database (Denmark)

    This volume contains the proceedings of the 11th International Symposium on Database Programming Languages (DBPL 2007), held in Vienna, Austria, on September 23-24, 2007. DBPL 2007 was one of 15 meetings co-located with VLBD (the International Conference on Very Large Data Bases). DBPL continues...

  6. Database for West Africa

    African Journals Online (AJOL)

    Such database can prove an invaluable source of information for a wide range of agricultural and ... national soil classification systems around the world ... West African Journal of Appl ied Ecology, vol. .... SDB FAO-ISRIC English, French, Spanish Morphology and analytical ..... Furthermore, it will enhance the state of soil.

  7. Food composition databases

    Science.gov (United States)

    Food composition is the determination of what is in the foods we eat and is the critical bridge between nutrition, health promotion and disease prevention and food production. Compilation of data into useable databases is essential to the development of dietary guidance for individuals and populat...

  8. The Ribosomal Database Project

    Science.gov (United States)

    Olsen, G. J.; Overbeek, R.; Larsen, N.; Marsh, T. L.; McCaughey, M. J.; Maciukenas, M. A.; Kuan, W. M.; Macke, T. J.; Xing, Y.; Woese, C. R.

    1992-01-01

    The Ribosomal Database Project (RDP) complies ribosomal sequences and related data, and redistributes them in aligned and phylogenetically ordered form to its user community. It also offers various software packages for handling, analyzing and displaying sequences. In addition, the RDP offers (or will offer) certain analytic services. At present the project is in an intermediate stage of development.

  9. Hydrocarbon Spectral Database

    Science.gov (United States)

    SRD 115 Hydrocarbon Spectral Database (Web, free access)   All of the rotational spectral lines observed and reported in the open literature for 91 hydrocarbon molecules have been tabulated. The isotopic molecular species, assigned quantum numbers, observed frequency, estimated measurement uncertainty and reference are given for each transition reported.

  10. Database on wind characteristics

    Energy Technology Data Exchange (ETDEWEB)

    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)

  11. Databases and data mining

    Science.gov (United States)

    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...

  12. The AMMA database

    Science.gov (United States)

    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

  13. Optimal access to large databases via networks

    Energy Technology Data Exchange (ETDEWEB)

    Munro, J.K.; Fellows, R.L.; Phifer, D. Carrick, M.R.; Tarlton, N.

    1997-10-01

    A CRADA with Stephens Engineering was undertaken in order to transfer knowledge and experience about access to information in large text databases, with results of queries and searches provided using the multimedia capabilities of the World Wide Web. Data access is optimized by the use of intelligent agents. Technology Logic Diagram documents published for the DOE facilities in Oak Ridge (K-25, X-10, Y-12) were chosen for this effort because of the large number of technologies identified, described, evaluated, and ranked for possible use in the environmental remediation of these facilities. Fast, convenient access to this information is difficult because of the volume and complexity of the data. WAIS software used to provide full-text, field-based search capability can also be used, through the development of an appropriate hierarchy of menus, to provide tabular summaries of technologies satisfying a wide range of criteria. The menu hierarchy can also be used to regenerate dynamically many of the tables that appeared in the original hardcopy publications, all from a single text database of the technology descriptions. Use of the Web environment permits linking many of the Technology Logic Diagram references to on-line versions of these publications, particularly the DOE Orders and related directives providing the legal requirements that were the basis for undertaking the Technology Logic Diagram studies in the first place.

  14. Database Constraints Applied to Metabolic Pathway Reconstruction Tools

    Directory of Open Access Journals (Sweden)

    Jordi Vilaplana

    2014-01-01

    Full Text Available Our group developed two biological applications, Biblio-MetReS and Homol-MetReS, accessing the same database of organisms with annotated genes. Biblio-MetReS is a data-mining application that facilitates the reconstruction of molecular networks based on automated text-mining analysis of published scientific literature. Homol-MetReS allows functional (reannotation of proteomes, to properly identify both the individual proteins involved in the process(es of interest and their function. It also enables the sets of proteins involved in the process(es in different organisms to be compared directly. The efficiency of these biological applications is directly related to the design of the shared database. We classified and analyzed the different kinds of access to the database. Based on this study, we tried to adjust and tune the configurable parameters of the database server to reach the best performance of the communication data link to/from the database system. Different database technologies were analyzed. We started the study with a public relational SQL database, MySQL. Then, the same database was implemented by a MapReduce-based database named HBase. The results indicated that the standard configuration of MySQL gives an acceptable performance for low or medium size databases. Nevertheless, tuning database parameters can greatly improve the performance and lead to very competitive runtimes.

  15. Automatically generating procedure code and database maintenance scripts

    Energy Technology Data Exchange (ETDEWEB)

    Hatley, J.W. [Sandia National Labs., Albuquerque, NM (United States). Information Technologies and Methodologies Dept.

    1994-10-01

    Over the past couple of years the Information Technology Department at Sandia Laboratories has developed software to automatically generate database/4gl procedure code and database maintenance scripts based on database table information. With this software developers simply enter table and referential integrity information and the software generates code and scripts as required. The generated procedure code includes simple insert/delete/update procedures, transaction logging procedures as well as referential integrity procedures. The generated database maintenance scripts include scripts to modify structures, update remote databases, create views, and create indexes. Additionally, the software can generate EPSI representations of Binder diagrams for the tables. This paper will discuss the software application and use of it in real world applications. The automated generation of procedure code and maintenance scripts allows the developers to concentrate on the development of user interface code. The technique involves generating database/4 gl procedure code and maintenance scripts automatically from the database table information. The database/4gl procedure code provides standard insert/update/delete interfaces for upper level code as well as enforces the data constraints defined in the information model. The maintenance scripts provide maintenance scripts and migration scripts. This has resulted in fully updated database applications with complete rules enforcement and database maintenance scripts within days of a database modification.

  16. A reference model for database security proxy

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    How to protect the database, the kernel resources of information warfare, is becoming more and more important since the rapid development of computer and communication technology. As an application-level firewall, database security proxy can successfully repulse attacks originated from outside the network, reduce to zerolevel damage from foreign DBMS products. We enhanced the capability of the COAST's firewall reference model by adding a transmission unit modification function and an attribute value mapping function, describes the schematic and semantic layer reference model, and finally forms a reference model for DBMS security proxy which greatly helps in the design and implementation of database security proxies. This modeling process can clearly separate the system functionality into three layers, define the possible security functions for each layer, and estimate the computational cost for each layer.

  17. A reference model for database security proxy

    Institute of Scientific and Technical Information of China (English)

    蔡亮; 杨小虎; 董金祥

    2002-01-01

    How to protect the database, the kernel resources of information warfare, is becoming more and more important since the rapid development of computer and communication technology. As an application-level firewall, database security proxy can successfully repulse attacks originated from outside the network, reduce to zerolevel damage from foreign DBMS products. We enhanced the capability of the COAST' s firewall reference model by adding a transmission unit modification function and an attribute value mapping function,describes the schematic and semantic layer reference model, and finally forms a reference model for DBMS security proxy which greatly helps in the design and implementation of database security proxies. This modeling process can clearly separate the system functionality into three layers, define the possible security functions for each layer, and estimate the computational cost for each layer.

  18. Semantic mediation in the national geologic map database (US)

    Science.gov (United States)

    Percy, D.; Richard, S.; Soller, D.

    2008-01-01

    Controlled language is the primary challenge in merging heterogeneous databases of geologic information. Each agency or organization produces databases with different schema, and different terminology for describing the objects within. In order to make some progress toward merging these databases using current technology, we have developed software and a workflow that allows for the "manual semantic mediation" of these geologic map databases. Enthusiastic support from many state agencies (stakeholders and data stewards) has shown that the community supports this approach. Future implementations will move toward a more Artificial Intelligence-based approach, using expert-systems or knowledge-bases to process data based on the training sets we have developed manually.

  19. DEPOT database: Reference manual and user's guide

    Energy Technology Data Exchange (ETDEWEB)

    Clancey, P.; Logg, C.

    1991-03-01

    DEPOT has been developed to provide tracking for the Stanford Linear Collider (SLC) control system equipment. For each piece of equipment entered into the database, complete location, service, maintenance, modification, certification, and radiation exposure histories can be maintained. To facilitate data entry accuracy, efficiency, and consistency, barcoding technology has been used extensively. DEPOT has been an important tool in improving the reliability of the microsystems controlling SLC. This document describes the components of the DEPOT database, the elements in the database records, and the use of the supporting programs for entering data, searching the database, and producing reports from the information.

  20. License - JSNP | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us JSNP Lice...nse License to Use This Database Last updated : 2016/02/01 You may use this databas...e in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...llows: JSNP © The University of Tokyo and Japan Science and Technology Agency (JST) licensed under CC Attrib

  1. License - SAHG | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us SAHG Lice...nse License to Use This Database Last updated : 2016/05/09 You may use this databas...e in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...l Institute of Advanced Industrial Science and Technology (AIST)) licensed under

  2. License - PSCDB | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data ...List Contact us PSCDB License License to Use This Database Last updated : 2016/11/30 You may use this databa...se in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...National Institute of Advanced Industrial Science and Technology (AIST)) licensed

  3. License - ASTRA | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available switchLanguage; BLAST Search Image Search Home About Archive Update History Data ...List Contact us ASTRA License License to Use This Database Last updated : 2015/11/25 You may use this databa...se in compliance with the terms and conditions of the license described below. The license specifies the lice...nse terms regarding the use of this database and the requirements you must follow in using this database. The lice...ollows: ASTRA © Hideki Nagasaki (National Institute of Advanced Industrial Science and Technology) licensed

  4. Design of Intelligent layer for flexible querying in databases

    CERN Document Server

    Nihalani, Mrs Neelu; Motwani, Dr Mahesh

    2009-01-01

    Computer-based information technologies have been extensively used to help many organizations, private companies, and academic and education institutions manage their processes and information systems hereby become their nervous centre. The explosion of massive data sets created by businesses, science and governments necessitates intelligent and more powerful computing paradigms so that users can benefit from this data. Therefore most new-generation database applications demand intelligent information management to enhance efficient interactions between database and the users. Database systems support only a Boolean query model. A selection query on SQL database returns all those tuples that satisfy the conditions in the query.

  5. Hadoop NoSQL database

    OpenAIRE

    2015-01-01

    The theme of this work is database storage Hadoop Hbase. The main goal is to demonstrate the principles of its function and show the main usage. The entire text assumes that the reader is already familiar with the basic principles of NoSQL databases. The theoretical part briefly describes the basic concepts of databases then mostly covers Hadoop and its properties. This work also includes the practical part which describes how to install a database repository and illustrates basic database op...

  6. The Database State Machine Approach

    OpenAIRE

    1999-01-01

    Database replication protocols have historically been built on top of distributed database systems, and have consequently been designed and implemented using distributed transactional mechanisms, such as atomic commitment. We present the Database State Machine approach, a new way to deal with database replication in a cluster of servers. This approach relies on a powerful atomic broadcast primitive to propagate transactions between database servers, and alleviates the need for atomic comm...

  7. The reference ballistic imaging database revisited.

    Science.gov (United States)

    De Ceuster, Jan; Dujardin, Sylvain

    2015-03-01

    A reference ballistic image database (RBID) contains images of cartridge cases fired in firearms that are in circulation: a ballistic fingerprint database. The performance of an RBID was investigated a decade ago by De Kinder et al. using IBIS(®) Heritage™ technology. The results of that study were published in this journal, issue 214. Since then, technologies have evolved quite significantly and novel apparatus have become available on the market. The current research article investigates the efficiency of another automated ballistic imaging system, Evofinder(®) using the same database as used by De Kinder et al. The results demonstrate a significant increase in correlation efficiency: 38% of all matches were on first position of the Evofinder correlation list in comparison to IBIS(®) Heritage™ where only 19% were on the first position. Average correlation times are comparable to the IBIS(®) Heritage™ system. While Evofinder(®) demonstrates specific improvement for mutually correlating different ammunition brands, ammunition dependence of the markings is still strongly influencing the correlation result because the markings may vary considerably. As a consequence a great deal of potential hits (36%) was still far down in the correlation lists (positions 31 and lower). The large database was used to examine the probability of finding a match as a function of correlation list verification. As an example, the RBID study on Evofinder(®) demonstrates that to find at least 90% of all potential matches, at least 43% of the items in the database need to be compared on screen and this for breech face markings and firing pin impression separately. These results, although a clear improvement to the original RBID study, indicate that the implementation of such a database should still not be considered nowadays.

  8. The Danish Melanoma Database

    Directory of Open Access Journals (Sweden)

    Hölmich Lr

    2016-10-01

    Full Text Available Lisbet Rosenkrantz Hölmich,1 Siri Klausen,2 Eva Spaun,3 Grethe Schmidt,4 Dorte Gad,5 Inge Marie Svane,6,7 Henrik Schmidt,8 Henrik Frank Lorentzen,9 Else Helene Ibfelt10 1Department of Plastic Surgery, 2Department of Pathology, Herlev-Gentofte Hospital, University of Copenhagen, Herlev, 3Institute of Pathology, Aarhus University Hospital, Aarhus, 4Department of Plastic and Reconstructive Surgery, Breast Surgery and Burns, Rigshospitalet – Glostrup, University of Copenhagen, Copenhagen, 5Department of Plastic Surgery, Odense University Hospital, Odense, 6Center for Cancer Immune Therapy, Department of Hematology, 7Department of Oncology, Herlev-Gentofte Hospital, University of Copenhagen, Herlev, 8Department of Oncology, 9Department of Dermatology, Aarhus University Hospital, Aarhus, 10Registry Support Centre (East – Epidemiology and Biostatistics, Research Centre for Prevention and Health, Glostrup – Rigshospitalet, University of Copenhagen, Glostrup, Denmark Aim of database: The aim of the database is to monitor and improve the treatment and survival of melanoma patients.Study population: All Danish patients with cutaneous melanoma and in situ melanomas must be registered in the Danish Melanoma Database (DMD. In 2014, 2,525 patients with invasive melanoma and 780 with in situ tumors were registered. The coverage is currently 93% compared with the Danish Pathology Register.Main variables: The main variables include demographic, clinical, and pathological characteristics, including Breslow’s tumor thickness, ± ulceration, mitoses, and tumor–node–metastasis stage. Information about the date of diagnosis, treatment, type of surgery, including safety margins, results of lymphoscintigraphy in patients for whom this was indicated (tumors > T1a, results of sentinel node biopsy, pathological evaluation hereof, and follow-up information, including recurrence, nature, and treatment hereof is registered. In case of death, the cause and date

  9. Database Description - DMPD | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available List Contact us DMPD Database Description General information of database Database name DMPD Alternative nam...e Dynamic Macrophage Pathway CSML Database DOI 10.18908/lsdba.nbdc00558-000 Creator Creator Name: Masao Naga...ty of Tokyo 4-6-1 Shirokanedai, Minato-ku, Tokyo 108-8639 Tel: +81-3-5449-5615 FAX: +83-3-5449-5442 E-mail: Database...606 Taxonomy Name: Mammalia Taxonomy ID: 40674 Database description DMPD collects... pathway models of transcriptional regulation and signal transduction in CSML format for dymamic simulation base

  10. SOME ASPECTS REGARDING THE INTERNATIONAL DATABASES NOWADAYS

    Directory of Open Access Journals (Sweden)

    Emilian M. DOBRESCU

    2015-01-01

    Full Text Available A national database (NDB or an international one (abbreviated IDB, also named often as “data bank”, represents a method of storing some information and data on an external device (a storage device, with the possibility of an easy extension or an easy way to quickly find these information. Therefore, through IDB we don`t only understand a bibliometric or bibliographic index, which is a collection of references, that normally represents the “soft”, but also the respective IDB “hard”, which is the support and the storage technology. Usually, a database – a very comprehensive notion in the computer’s science – is a bibliographic index, compiled with specific purpose, objectives and means. In reality, the national and international databases are operated through management systems, usually electronic and informational, based on advanced manipulation technologies in the virtual space. On line encyclopedias can also be considered and are important international database (IDB. WorldCat, for example, is a world catalogue, that included the identification data for the books within circa 71.000 libraries in 112 countries, data classified through Online Computer Library Center (OCLC, with the participation of the libraries in the respective countries, especially of those that are national library.

  11. 数据库系列课程教学内容、方法和教学技术%Database Courses Teaching Content,Methods and Teaching Technology

    Institute of Scientific and Technical Information of China (English)

    杨军

    2011-01-01

    数据库系列课程的教学改革与探索有着极为现实的目的和意义。通过构建科学的数据库课程体系,完善和优化教学内容,构建立体化的试验教学体系,探索采用新的教学方法,改善教学技术,在提高教学效率的同时,通过建立多方位的质量保障体系使数据库系列课程教学活动更加合理、更加高效,为同一层次高等学校提供一种可借鉴和参考的数据库系列课程教学模式。%Database Series curriculum reform and exploration has a very real purpose and meaning.By building a database of science curriculum,improve and optimize the teaching content,teaching to build three-dimensional test system to explore the use of new teaching methods to improve teaching techniques,to improve teaching efficiency, through the establishment of multi-faceted quality assurance system to the database series of courses teaching more rational,more efficient,for the same level of colleges and universities can learn from and provide a reference database courses teaching.

  12. 基础地理信息数据库动态更新生产技术研究%Study on Dynamic Updating Production Technology of Fundamental Geographic Information Database

    Institute of Scientific and Technical Information of China (English)

    刘雪松; 吴琼; 张俊

    2013-01-01

    结合国家基础地理信息数据库动态更新工程,探索满足基础地理信息数据库动态更新目标的软件系统,达到更新技术标准统一规范,质量检验高效严谨,数据管理科学合理,从而为基础地理信息数据库的“应需适时更新”提供快捷方便有效的技术保障。%With the dynamic updating project of national fundamental geography information database , software system has been ex-plored to satisfy the target of dynamic updating production of fundamental geographic information database , to achieve the uniform technical standards , the strict and efficient quality inspection , the scientific and reasonable data management , so as to provide conven-ient and effective technical support on demand updating of fundamental geographic information database .

  13. Protein Model Database

    Energy Technology Data Exchange (ETDEWEB)

    Fidelis, K; Adzhubej, A; Kryshtafovych, A; Daniluk, P

    2005-02-23

    The phenomenal success of the genome sequencing projects reveals the power of completeness in revolutionizing biological science. Currently it is possible to sequence entire organisms at a time, allowing for a systemic rather than fractional view of their organization and the various genome-encoded functions. There is an international plan to move towards a similar goal in the area of protein structure. This will not be achieved by experiment alone, but rather by a combination of efforts in crystallography, NMR spectroscopy, and computational modeling. Only a small fraction of structures are expected to be identified experimentally, the remainder to be modeled. Presently there is no organized infrastructure to critically evaluate and present these data to the biological community. The goal of the Protein Model Database project is to create such infrastructure, including (1) public database of theoretically derived protein structures; (2) reliable annotation of protein model quality, (3) novel structure analysis tools, and (4) access to the highest quality modeling techniques available.

  14. Search Databases and Statistics

    DEFF Research Database (Denmark)

    Refsgaard, Jan C; Munk, Stephanie; Jensen, Lars J

    2016-01-01

    the vast amounts of raw data. This task is tackled by computational tools implementing algorithms that match the experimental data to databases, providing the user with lists for downstream analysis. Several platforms for such automated interpretation of mass spectrometric data have been developed, each...... having strengths and weaknesses that must be considered for the individual needs. These are reviewed in this chapter. Equally critical for generating highly confident output datasets is the application of sound statistical criteria to limit the inclusion of incorrect peptide identifications from database...... searches. Additionally, careful filtering and use of appropriate statistical tests on the output datasets affects the quality of all downstream analyses and interpretation of the data. Our considerations and general practices on these aspects of phosphoproteomics data processing are presented here....

  15. Geologic Field Database

    Directory of Open Access Journals (Sweden)

    Katarina Hribernik

    2002-12-01

    Full Text Available The purpose of the paper is to present the field data relational database, which was compiled from data, gathered during thirty years of fieldwork on the Basic Geologic Map of Slovenia in scale1:100.000. The database was created using MS Access software. The MS Access environment ensures its stability and effective operation despite changing, searching, and updating the data. It also enables faster and easier user-friendly access to the field data. Last but not least, in the long-term, with the data transferred into the GISenvironment, it will provide the basis for the sound geologic information system that will satisfy a broad spectrum of geologists’ needs.

  16. ARTI Refrigerant Database

    Energy Technology Data Exchange (ETDEWEB)

    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.

  17. The DIPPR® databases

    Science.gov (United States)

    Thomson, G. H.

    1996-01-01

    The Design Institute for Physical Property Data® (DIPPR), one of the Sponsored Research groups of the American Institute of Chemical Engineers (AIChE), has been in existence for 15 years and has supported a total of 14 projects, some completed, some ongoing. Four of these projects are “database” projects for which the primary product is a database of carefully evaluated property data. These projects are Data Compilation; Evaluated Data on Mixtures; Environmental, Safety, and Health Data Compilation; and Difusivities and Thermal Properties of Polymer Solutions. This paper lists the existing DIPPR projects; discusses DIPPR's structure and modes of dissemination of results; describes DIPPR's supporters and its unique characteristics; and finally, discusses the origin, nature, and content of the four database projects.

  18. What is a lexicographical database?

    DEFF Research Database (Denmark)

    Bergenholtz, Henning; Skovgård Nielsen, Jesper

    2013-01-01

    project. Such cooperation will reach the highest level of success if the lexicographer has at least a basic knowledge of the topic presented in this paper: What is a database? This type of knowledge is also needed when the lexicographer describes an ongoing or a finished project. In this article, we......50 years ago, no lexicographer used a database in the work process. Today, almost all dictionary projects incorporate databases. In our opinion, the optimal lexicographical database should be planned in cooperation between a lexicographer and a database specialist in each specific lexicographic...... provide the description of this type of cooperation, using the most important theoretical terms relevant in the planning of a database. It will be made clear that a lexicographical database is like any other database. The only difference is that an optimal lexicographical database is constructed to fulfil...

  19. BNDB – The Biochemical Network Database

    Directory of Open Access Journals (Sweden)

    Kaufmann Michael

    2007-10-01

    Full Text Available Abstract Background Technological advances in high-throughput techniques and efficient data acquisition methods have resulted in a massive amount of life science data. The data is stored in numerous databases that have been established over the last decades and are essential resources for scientists nowadays. However, the diversity of the databases and the underlying data models make it difficult to combine this information for solving complex problems in systems biology. Currently, researchers typically have to browse several, often highly focused, databases to obtain the required information. Hence, there is a pressing need for more efficient systems for integrating, analyzing, and interpreting these data. The standardization and virtual consolidation of the databases is a major challenge resulting in a unified access to a variety of data sources. Description We present the Biochemical Network Database (BNDB, a powerful relational database platform, allowing a complete semantic integration of an extensive collection of external databases. BNDB is built upon a comprehensive and extensible object model called BioCore, which is powerful enough to model most known biochemical processes and at the same time easily extensible to be adapted to new biological concepts. Besides a web interface for the search and curation of the data, a Java-based viewer (BiNA provides a powerful platform-independent visualization and navigation of the data. BiNA uses sophisticated graph layout algorithms for an interactive visualization and navigation of BNDB. Conclusion BNDB allows a simple, unified access to a variety of external data sources. Its tight integration with the biochemical network library BN++ offers the possibility for import, integration, analysis, and visualization of the data. BNDB is freely accessible at http://www.bndb.org.

  20. Scale out databases for CERN use cases

    CERN Document Server

    Baranowski, Zbigniew; Canali, Luca; Garcia, Daniel Lanza; Surdy, Kacper

    2015-01-01

    Data generation rates are expected to grow very fast for some database workloads going into LHC run 2 and beyond. In particular this is expected for data coming from controls, logging and monitoring systems. Storing, administering and accessing big data sets in a relational database system can quickly become a very hard technical challenge, as the size of the active data set and the number of concurrent users increase. Scale-out database technologies are a rapidly developing set of solutions for deploying and managing very large data warehouses on commodity hardware and with open source software. In this paper we will describe the architecture and tests on database systems based on Hadoop and the Cloudera Impala engine. We will discuss the results of our tests, including tests of data loading and integration with existing data sources and in particular with relational databases. We will report on query performance tests done with various data sets of interest at CERN, notably data from the accelerator log dat...

  1. Geospatial database for heritage building conservation

    Science.gov (United States)

    Basir, W. N. F. W. A.; Setan, H.; Majid, Z.; Chong, A.

    2014-02-01

    Heritage buildings are icons from the past that exist in present time. Through heritage architecture, we can learn about economic issues and social activities of the past. Nowadays, heritage buildings are under threat from natural disaster, uncertain weather, pollution and others. In order to preserve this heritage for the future generation, recording and documenting of heritage buildings are required. With the development of information system and data collection technique, it is possible to create a 3D digital model. This 3D information plays an important role in recording and documenting heritage buildings. 3D modeling and virtual reality techniques have demonstrated the ability to visualize the real world in 3D. It can provide a better platform for communication and understanding of heritage building. Combining 3D modelling with technology of Geographic Information System (GIS) will create a database that can make various analyses about spatial data in the form of a 3D model. Objectives of this research are to determine the reliability of Terrestrial Laser Scanning (TLS) technique for data acquisition of heritage building and to develop a geospatial database for heritage building conservation purposes. The result from data acquisition will become a guideline for 3D model development. This 3D model will be exported to the GIS format in order to develop a database for heritage building conservation. In this database, requirements for heritage building conservation process are included. Through this research, a proper database for storing and documenting of the heritage building conservation data will be developed.

  2. ARTI refrigerant database

    Energy Technology Data Exchange (ETDEWEB)

    Calm, J.M.

    1996-11-15

    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 alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  3. Mathematical Foundations of Databases

    Science.gov (United States)

    1991-01-15

    34Spreadsheet Histories , Object- Histories , and Projection Simulation." ICDT 󈨜 2nd International Conference on Database Theory Bruges , Belgium, August...dissertation. The first topic, "Properties of Spreadsheet Histories ", formalized the use of spreadsheets for modelling the history of accounting-like...describing in more detail the results obtained. The first report, "Properties of Spreadsheet Histories ", is by Stephen Kurtzman. In this report, some

  4. ARTI refrigerant database

    Energy Technology Data Exchange (ETDEWEB)

    Calm, J.M.

    1996-07-01

    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 alternative refrigerants, to make comparisons and determine differences. The underlying purpose is to accelerate phase out of chemical compounds of environmental concern.

  5. ARTI refrigerant database

    Energy Technology Data Exchange (ETDEWEB)

    Calm, J.M. [Calm (James M.), Great Falls, VA (United States)

    1999-01-01

    The Refrigerant Database is an information system on alternative refrigerants, associated lubricants, and their use in air conditioning and refrigeration. It consolidates and facilities access to property, compatibility, environmental, safety, application and other information. It provides corresponding information on older refrigerants, to assist manufacturers 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.

  6. Real Time Baseball Database

    Science.gov (United States)

    Fukue, Yasuhiro

    The author describes the system outline, features and operations of "Nikkan Sports Realtime Basaball Database" which was developed and operated by Nikkan Sports Shimbun, K. K. The system enables to input numerical data of professional baseball games as they proceed simultaneously, and execute data updating at realtime, just-in-time. Other than serving as supporting tool for prepareing newspapers it is also available for broadcasting media, general users through NTT dial Q2 and others.

  7. Modeling Digital Video Database

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The main purpose of the model is to present how the UnifiedModeling L anguage (UML) can be used for modeling digital video database system (VDBS). It demonstrates the modeling process that can be followed during the analysis phase of complex applications. In order to guarantee the continuity mapping of the mo dels, the authors propose some suggestions to transform the use case diagrams in to an object diagram, which is one of the main diagrams for the next development phases.

  8. Austrian Social Security Database

    OpenAIRE

    Zweimüller, Josef; Winter-Ebmer, Rudolf; Lalive, Rafael; Kuhn, Andreas; Wuellrich, Jean-Philippe; Ruf, Oliver; Büchi, Simon

    2009-01-01

    The Austrian Social Security Database (ASSD) is a matched firm-worker data set, which records the labor market history of almost 11 million individuals from January 1972 to April 2007. Moreover, more than 2.2 million firms can be identified. The individual labor market histories are described in the follow- ing dimensions: very detailed daily labor market states and yearly earnings at the firm-worker level, together with a limited set of demographic characteris- tics. Additionally the ASSD pr...

  9. Architecture Knowledge for Evaluating Scalable Databases

    Science.gov (United States)

    2015-01-16

    anurgali@andrew.cmu.edu Abstract— Designing massively scalable, highly available big data systems is an immense challenge for software architects . Big...features by software architects . QuABaseBD links the taxonomy to general quality attribute scenarios and design tactics for big data systems. This...evolving design space for an architect to navigate. Architects must carefully compare candidate database technologies and features and select platforms

  10. The Cambridge Structural Database.

    Science.gov (United States)

    Groom, Colin R; Bruno, Ian J; Lightfoot, Matthew P; Ward, Suzanna C

    2016-04-01

    The Cambridge Structural Database (CSD) contains a complete record of all published organic and metal-organic small-molecule crystal structures. The database has been in operation for over 50 years and continues to be the primary means of sharing structural chemistry data and knowledge across disciplines. As well as structures that are made public to support scientific articles, it includes many structures published directly as CSD Communications. All structures are processed both computationally and by expert structural chemistry editors prior to entering the database. A key component of this processing is the reliable association of the chemical identity of the structure studied with the experimental data. This important step helps ensure that data is widely discoverable and readily reusable. Content is further enriched through selective inclusion of additional experimental data. Entries are available to anyone through free CSD community web services. Linking services developed and maintained by the CCDC, combined with the use of standard identifiers, facilitate discovery from other resources. Data can also be accessed through CCDC and third party software applications and through an application programming interface.

  11. The GLENDAMA Database

    CERN Document Server

    Goicoechea, Luis J; Gil-Merino, Rodrigo

    2015-01-01

    This is the first version (v1) of the Gravitational LENses and DArk MAtter (GLENDAMA) database accessible at http://grupos.unican.es/glendama/database. The new database contains more than 6000 ready-to-use (processed) astronomical frames corresponding to 15 objects that fall into three classes: (1) lensed QSO (8 objects), (2) binary QSO (3 objects), and (3) accretion-dominated radio-loud QSO (4 objects). Data are also divided into two categories: freely available and available upon request. The second category includes observations related to our yet unpublished analyses. Although this v1 of the GLENDAMA archive incorporates an X-ray monitoring campaign for a lensed QSO in 2010, the rest of frames (imaging, polarimetry and spectroscopy) were taken with NUV, visible and NIR facilities over the period 1999$-$2014. The monitorings and follow-up observations of lensed QSOs are key tools for discussing the accretion flow in distant QSOs, the redshift and structure of intervening (lensing) galaxies, and the physica...

  12. ARTI refrigerant database

    Energy Technology Data Exchange (ETDEWEB)

    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.

  13. ARTI Refrigerant Database

    Energy Technology Data Exchange (ETDEWEB)

    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.

  14. ARTI Refrigerant Database

    Energy Technology Data Exchange (ETDEWEB)

    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.

  15. ARTI refrigerant database

    Energy Technology Data Exchange (ETDEWEB)

    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.

  16. Download - Trypanosomes Database | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available [ Credits ] BLAST Search Image Search Home About Archive Update History Contact us ...earch and download Downlaod via FTP Joomla SEF URLs by Artio About This Database Database Description Download License Update History

  17. The Danish Testicular Cancer database

    DEFF Research Database (Denmark)

    Daugaard, Gedske; Kier, Maria Gry Gundgaard; Bandak, Mikkel

    2016-01-01

    AIM: The nationwide Danish Testicular Cancer database consists of a retrospective research database (DaTeCa database) and a prospective clinical database (Danish Multidisciplinary Cancer Group [DMCG] DaTeCa database). The aim is to improve the quality of care for patients with testicular cancer (TC......) in Denmark, that is, by identifying risk factors for relapse, toxicity related to treatment, and focusing on late effects. STUDY POPULATION: All Danish male patients with a histologically verified germ cell cancer diagnosis in the Danish Pathology Registry are included in the DaTeCa databases. Data...

  18. Multilevel security for relational databases

    CERN Document Server

    Faragallah, Osama S; El-Samie, Fathi E Abd

    2014-01-01

    Concepts of Database Security Database Concepts Relational Database Security Concepts Access Control in Relational Databases      Discretionary Access Control      Mandatory Access Control      Role-Based Access Control Work Objectives Book Organization Basic Concept of Multilevel Database Security IntroductionMultilevel Database Relations Polyinstantiation      Invisible Polyinstantiation      Visible Polyinstantiation      Types of Polyinstantiation      Architectural Consideration

  19. The Danish Fetal Medicine database

    DEFF Research Database (Denmark)

    Ekelund, Charlotte; Kopp, Tine Iskov; Tabor, Ann

    2016-01-01

    trimester ultrasound scan performed at all public hospitals in Denmark are registered in the database. Main variables/descriptive data: Data on maternal characteristics, ultrasonic, and biochemical variables are continuously sent from the fetal medicine units’Astraia databases to the central database via...... analyses are sent to the database. Conclusion: It has been possible to establish a fetal medicine database, which monitors first-trimester screening for chromosomal abnormalities and second-trimester screening for major fetal malformations with the input from already collected data. The database...

  20. Final Report: Efficient Databases for MPC Microdata

    Energy Technology Data Exchange (ETDEWEB)

    Michael A. Bender; Martin Farach-Colton; Bradley C. Kuszmaul

    2011-08-31

    The purpose of this grant was to develop the theory and practice of high-performance databases for massive streamed datasets. Over the last three years, we have developed fast indexing technology, that is, technology for rapidly ingesting data and storing that data so that it can be efficiently queried and analyzed. During this project we developed the technology so that high-bandwidth data streams can be indexed and queried efficiently. Our technology has been proven to work data sets composed of tens of billions of rows when the data streams arrives at over 40,000 rows per second. We achieved these numbers even on a single disk driven by two cores. Our work comprised (1) new write-optimized data structures with better asymptotic complexity than traditional structures, (2) implementation, and (3) benchmarking. We furthermore developed a prototype of TokuFS, a middleware layer that can handle microdata I/O packaged up in an MPI-IO abstraction.