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Sample records for neutron-group constants library

  1. The universal library of fission products and delayed neutron group yields

    International Nuclear Information System (INIS)

    Koldobskiy, A.B.; Zhivun, V.M.

    1997-01-01

    A new fission product yield library based on the Semiempirical method for the estimation of their mass and charge distribution is described. Contrary to other compilations, this library can be used with all possible excitation energies of fissionable actinides. The library of delayed neutron group yields, based on the fission product yield compilation, is described as well. (author). 15 refs, 4 tabs

  2. Library Buildings 2009: The Constant Library

    Science.gov (United States)

    Fox, Bette-Lee

    2009-01-01

    Can it be only two years, as Alan Jay Lerner once wrote, "since the whole [economic] rigmarole began"? Yet libraries have weathered to varying degrees the unreliability of funding, especially with regard to programming, materials, and hours. Money earmarked years ago is seeing construction through to conclusion; state support has helped out in…

  3. The FOND-2.2 evaluated neutron data library (Russian library of evaluated neutron data files for generating sets of constants in the ABBN constants system)

    International Nuclear Information System (INIS)

    Koshcheev, V.N.; Nikolaev, M.N.; Korchagina, Zh.A.; Savoskina, G.V.

    2001-01-01

    A short description is given of the Russian evaluated neutron data library FOND-2.2. The main purpose of FOND-2.2 is to provide sets of constants for the ABBN constants system. A history of its compilation and the sources of the neutron data are given. The contents of FOND-2.2 are presented with brief comments. (author)

  4. LTFR-4, Library Generated for Fast Reactor Design Program from JAERI Fast-Set Multigroup Constant

    International Nuclear Information System (INIS)

    Suzuki, Tomoo

    1971-01-01

    Nature of physical problem solved: The program processes JAERI-Fast group constants sets of less than 30-group and prepares a binary library tape for efficient usage by a series of related fast reactor design calculation programmes

  5. A program for calculating group constants on the basis of libraries of evaluated neutron data

    International Nuclear Information System (INIS)

    Sinitsa, V.V.

    1987-01-01

    The GRUKON program is designed for processing libraries of evaluated neutron data into group and fine-group (having some 300 groups) microscopic constants. In structure it is a package of applications programs with three basic components: a monitor, a command language and a library of functional modules. The first operative version of the package was restricted to obtaining mid-group non-block cross-sections from evaluated neutron data libraries in the ENDF/B format. This was then used to process other libraries. In the next two versions, cross-section table conversion modules and self-shielding factor calculation modules, respectively, were added to the functions already in the package. Currently, a fourth version of the GRUKON applications program package, for calculation of sub-group parameters, is under preparation. (author)

  6. The TENDL neutron data library and the TEND1038 38-group neutron constant system

    International Nuclear Information System (INIS)

    Abramovich, S.N.; Gorelov, V.P.; Gorshikhin, A.A.; Grebennikov, A.N.; Il'in, V.N.; Krut'ko, N.A.; Farafontov, G.G.

    2002-01-01

    The library contains neutron data for 103 nuclei - i.e. for 38 actinide nuclei (from 232 Th to 249 Cm), 26 fission fragment nuclei and 39 nuclei in structural and technological materials. The 38-group constants were obtained from TENDL. The high-energy group boundary is 20 MeV. The energy range below 1.2 eV contains 11 groups. Temperature and resonance effects were taken into account. The delayed neutron parameters for 6 groups and the yields of 40 fission fragments were obtained (light and heavy, stable and non-stable). The fast neutron features of spherical critical assemblies were calculated using constants from TEND1038. (author)

  7. FOND-2.2-evaluated nuclear data library for constants sets generation at ABBN constants providing system

    International Nuclear Information System (INIS)

    Koscheev, V.N.; Nikolaev, M.N.; Tsiboulia, A.M.

    2002-01-01

    The library FOND-2.2 of evaluated nuclear data files, which was created at the ABBN laboratory of IPPE, is described. FOND-2 library is the basic nuclear data source used for the preparation of group data sets with different energy structures. ABBN-93.1 group data set was retrieved from the FOND-2 data library and nowadays it is widely used in different applications, in neutronics calculations of different nuclear energetic installations with different kinds of neutron spectra, in radiation shielding calculation, and so on. (author)

  8. Validation of a new library of nuclear constants of the WIMS code

    International Nuclear Information System (INIS)

    Aguilar H, F.

    1991-10-01

    The objective of the present work is to reproduce the experimental results of the thermal reference problems (benchmarks) TRX-1, TRX-2 and BAPL-1 to BAPL-3 with the WIMS code. It was proceeded in two stages, the first one consisted on using the original library of the code, while in the second one, a library that only contains the present elements in the benchmarks: H 1 , O 16 , Al 27 , U 235 and U 238 was generated. To generate the present nuclear data in the WIMS library, it was used the ENDF/B-IV database and the Data processing system of Nuclear Data NJOY, the library was generated using the FIXER code. (Author)

  9. Development of a common nuclear group constants library system: JSSTDL-295n-104γ based on JENDL-3 nuclear data library

    International Nuclear Information System (INIS)

    Hasegawa, A.

    1992-01-01

    JSSTDL 295n-104γ: A common group cross-section library system has been developed in JAERI to be used in fairly wide range of applications in nuclear industry. This system is composed of a common 295n-104γ group cross-section library based on JENDL-3 nuclear data file and its utility codes. Target of this system is focused to the criticality or shielding calculations in fast and fusion reactors using ANISN, DOT, or MORSE code. Specifications of the common group constants were decided responding to the request from various nuclear data users, particularly from nuclear design group in Japan. Group structure is decided so as to cover almost all group structures currently used in our country. This library includes self-shielding factor tables for primary reactions. A routine for generating macro-scopic cross-section using the self-shielding factor table is also provided. Neutron cross-sections and photon production cross-sections are processed by Prof. GROUCH-G/B code system and γ ray transport cross-sections are generated by GAMLEG-JR. In this paper, outline and present status of the JSSTDL library system is described along with two examples adopted in JENDL-3 benchmark test. One is for shielding calculation, where effects of self-shielding factor (f-table) is shown in conjunction with the analysis of the ASPIS natural iron deep penetration experiment. Without considering resonance self-shielding effect in resonance energy region for resonant nuclides like iron, the results is completely missled in the attenuation profile calculation in the shields. The other example is fast rector criticality calculations of very small critical assemblies with very high enrichment fuel materials where some basic characteristics of this library is presented. (orig.)

  10. Knowledge Management in the Neutronics Group of CAREM Project

    International Nuclear Information System (INIS)

    Torres, L.; Lopasso, E.

    2016-01-01

    Full text: An analysis of the Neutronics Group of CAREM25 project was performed in order to plan for the gradual implementation of knowledge management. The group structure, performed tasks and the way these tasks are linked together were studied. Staff functions within the group, profiles of each position and the training and education of human resources were also analyzed. (author

  11. Comparison of neutron fluxes obtained by 2-D and 3-D geometry with different shielding libraries in biological shield of the TRIGA MARK II reactor

    International Nuclear Information System (INIS)

    Bozic, M.; Zagar, T.; Ravnik, M.

    2003-01-01

    Neutron fluxes in different spatial locations in biological shield are obtained with TORT code (TORT-Three Dimensional Oak Ridge Discrete Ordinates Neutron/Photon Transport Code). Libraries used with TORT code were BUGLE-96 library (coupled library with 47 neutron groups and 20 gamma groups) and VITAMIN-B6 library (coupled library with 199 neutron groups and 42 gamma groups). BUGLE-96 library is derived from VITAMIN-B6 library. 2-D and 3-D models for homogeneous type of problem (without inserted beam port 4) and problem with asymmetry (non-homogeneous problem; inserted beam port 4, filled with different materials) were of interest for neutron flux calculation. The main purpose is to verify the possibility for using 2-D approximation model instead of large 3-D model in some calculations. Another purpose of this paper was to compare neutron spectral constants obtained from neutron fluxes (3-D model) determined with smaller BUGLE-96 library with new constants obtained from fluxes calculated with bigger VITAMIN-B6 library. These neutron spectral constants are used in isotopic calculation with SCALE code package (ORIGEN-S). In past only neutron spectral constants determined by neutron fluxes from BUGLE-96 library were used. Experimental results used for isotopic composition comparison are available from irradiation experiment with selected type of concrete and other materials in beam port 4 (irradiation channel 4) in TRIGA Mark II reactor. These experimental results were used as a benchmark in this paper. (author)

  12. Validation of a new library of nuclear constants of the WIMS code; Validacion de una nueva biblioteca de constantes nucleares del Codigo WIMS

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar H, F. [Departamento de Experimentacion, Gerencia del Reactor, ININ, 52045 Ocoyoacac, Estado de Mexico (Mexico)

    1991-10-15

    The objective of the present work is to reproduce the experimental results of the thermal reference problems (benchmarks) TRX-1, TRX-2 and BAPL-1 to BAPL-3 with the WIMS code. It was proceeded in two stages, the first one consisted on using the original library of the code, while in the second one, a library that only contains the present elements in the benchmarks: H{sup 1}, O{sup 16}, Al{sup 27}, U{sup 235} and U{sup 238} was generated. To generate the present nuclear data in the WIMS library, it was used the ENDF/B-IV database and the Data processing system of Nuclear Data NJOY, the library was generated using the FIXER code. (Author)

  13. Integrated system for production of neutronics and photonics calculational constants. Volume 15, Part E. Data testing results for the LLL Evaluated Nuclear Data Library (ENDL-78)

    International Nuclear Information System (INIS)

    Howerton, R.J.

    1979-01-01

    The LLL Evaluated Nuclear Data Library (ENDL-78) was tested for validity by comparing calculated and experimental values of k/sub eff/ for 67 critical assemblies and emission neutron spectra for 22 spheres that were pulsed with 14-MeV neutrons. 22 figures, 5 tables

  14. The program of group constants creation (SMOK) on basis libraries of evaluated nuclear data in ENDE/B format for physical module FORTUN-88

    International Nuclear Information System (INIS)

    Borisov, A.A.

    1991-01-01

    The SMOK program for creation of group microconstants in the FORTUN-88 physical module format providing for calculations of neutron transport by the Monte Carlo method is described. The program processes files of evaluated neutron nuclear data in the ENDF-4 format. The constant structure gives an apportunity to simulate the process of neutron collisions with matter in details. The program service capabilities provide for graphical constant comparison. 11 refs

  15. Nuclear constants

    International Nuclear Information System (INIS)

    Foos, J.

    1999-01-01

    This paper is written in two tables. The first one describes the different particles (bosons and fermions). The second one gives the isotopes nuclear constants of the different elements, for Z = 1 to 56. (A.L.B.)

  16. Nuclear constants

    International Nuclear Information System (INIS)

    Foos, J.

    2000-01-01

    This paper is written in two tables. The first one describes the different particles (bosons and fermions). The second one gives the isotopes nuclear constants of the different elements, for Z = 56 to 68. (A.L.B.)

  17. Nuclear constants

    International Nuclear Information System (INIS)

    Foos, J.

    1998-01-01

    This paper is made of two tables. The first table describes the different particles (bosons and fermions) while the second one gives the nuclear constants of isotopes from the different elements with Z = 1 to 25. (J.S.)

  18. Nuclear constants

    International Nuclear Information System (INIS)

    Foos, J.

    1999-01-01

    This paper is written in two tables. The first one describes the different particles (bosons and fermions). The second one gives the isotopes nuclear constants of the different elements, for Z = 56 to 68. (A.L.B.)

  19. Cosmological constant as integration constant

    Science.gov (United States)

    Treder, H.-J.

    1994-08-01

    Einstein's field theory of elementary particles (Einstein 1919) yields black holes with a mass M approximately G-1 Lambda-1/2 c2 and a charge Q approximately G-1/2 Lambda-1/2 c2, their curvature radius is Lambda-1/2. Here Lambda is an integration constant of Einstein's 'trace-less' gravitation equations. The choice Lambda = G-1 h-1 c3 for this constant defines Planck ions and implies 'strong-gravity'. The choice Lambda = lambda = 3Hinf exp 2 c-2 (where Hinf means the Hubble parameter of a final de Sitter cosmos) involves 'weak-gravity' and describes an electro-vac spherical universe.

  20. Library Automation

    OpenAIRE

    Dhakne, B. N.; Giri, V. V; Waghmode, S. S.

    2010-01-01

    New technologies library provides several new materials, media and mode of storing and communicating the information. Library Automation reduces the drudgery of repeated manual efforts in library routine. By use of library automation collection, Storage, Administration, Processing, Preservation and communication etc.

  1. Integrated system for production of neutronics and photonics calculational constants. Volume 15, Part C. The LLL Evaluated Nuclear Data Library (ENDL): translation of ENDL neutron-induced interaction data into the ENDF/B format

    International Nuclear Information System (INIS)

    Howerton, R.J.

    1976-01-01

    The LLL evaluated nuclear data library (ENDL) has been translated into the evaluated neutron data file/version B (ENDF/B) format. This translation is for the convenience of those who wish to use ENDL data but who are more familiar with ENDF/B formats and procedures. Only that portion of ENDL dealing with neutron-induced interactions (including photon production from neutron-induced reactions) has been translated

  2. Identification of force constants in β-brass

    DEFF Research Database (Denmark)

    Norvell, J. C.; Als-Nielsen, Jens Aage

    1969-01-01

    The phonon dispersion curves of β-brass have previously been measured by Gilat and Dolling and a fit was obtained to a Born-von Kármán model with forces extending to the fourth nearest neighbours. Although a factor of 10 was found between the second-nearest-neighbour Cu-Cu and Zn-Zn force constants......, the data did not allow an identification of these constants. By comparisons of neutron group intensities from two β-brass crystals, one with normal Cu and the other isotopically enriched with 65Cu, we are able to identify conclusively these force constants: αZn-Zn2nd similar, equals 10αCu-Cu2nd....

  3. Library Computing

    Science.gov (United States)

    Library Computing, 1985

    1985-01-01

    Special supplement to "Library Journal" and "School Library Journal" covers topics of interest to school, public, academic, and special libraries planning for automation: microcomputer use, readings in automation, online searching, databases of microcomputer software, public access to microcomputers, circulation, creating a…

  4. Advanced Neutron Source Cross Section Libraries (ANSL-V): ENDF/B-V based multigroup cross-section libraries for advanced neutron source (ANS) reactor studies

    International Nuclear Information System (INIS)

    Ford, W.E. III; Arwood, J.W.; Greene, N.M.; Moses, D.L.; Petrie, L.M.; Primm, R.T. III; Slater, C.O.; Westfall, R.M.; Wright, R.Q.

    1990-09-01

    Pseudo-problem-independent, multigroup cross-section libraries were generated to support Advanced Neutron Source (ANS) Reactor design studies. The ANS is a proposed reactor which would be fueled with highly enriched uranium and cooled with heavy water. The libraries, designated ANSL-V (Advanced Neutron Source Cross Section Libraries based on ENDF/B-V), are data bases in AMPX master format for subsequent generation of problem-dependent cross-sections for use with codes such as KENO, ANISN, XSDRNPM, VENTURE, DOT, DORT, TORT, and MORSE. Included in ANSL-V are 99-group and 39-group neutron, 39-neutron-group 44-gamma-ray-group secondary gamma-ray production (SGRP), 44-group gamma-ray interaction (GRI), and coupled, 39-neutron group 44-gamma-ray group (CNG) cross-section libraries. The neutron and SGRP libraries were generated primarily from ENDF/B-V data; the GRI library was generated from DLC-99/HUGO data, which is recognized as the ENDF/B-V photon interaction data. Modules from the AMPX and NJOY systems were used to process the multigroup data. Validity of selected data from the fine- and broad-group neutron libraries was satisfactorily tested in performance parameter calculations

  5. America's Star Libraries: Top-Rated Libraries

    Science.gov (United States)

    Lance, Keith Curry; Lyons, Ray

    2009-01-01

    "Library Journal"'s national rating of public libraries, the "LJ" Index of Public Library Service 2009, Round 2, identifies 258 "star" libraries. Created by Keith Curry Lance and Ray Lyons and based on 2007 data from the IMLS, it rates 7,268 public libraries. The top libraries in each group get five, four, or three stars. All included libraries,…

  6. Minnesota: Library Automation and Technology in Libraries.

    Science.gov (United States)

    Feye-Stukas, Jan

    1996-01-01

    Provides an overview of library automation in Minnesota. Topics include regional public library systems; library automation vendors; multitype library systems; postsecondary and academic libraries; state government libraries; the Internet; telecommunications and statewide online system legislation and funding; and state library agency involvement…

  7. Privatizing Libraries

    Science.gov (United States)

    Jerrard, Jane; Bolt, Nancy; Strege, Karen

    2012-01-01

    This timely special report from ALA Editions provides a succinct but comprehensive overview of the "privatization" of public libraries. It provides a history of the trend of local and state governments privatizing public services and assets, and then examines the history of public library privatization right up to the California…

  8. Library Use

    DEFF Research Database (Denmark)

    Konzack, Lars

    2012-01-01

    A seminar paper about a survey of role-playing games in public libraries combined with three cases and a presentation of a model.......A seminar paper about a survey of role-playing games in public libraries combined with three cases and a presentation of a model....

  9. academic libraries

    African Journals Online (AJOL)

    Information Impact: Journal of Information and Knowledge Management

    Enhancing research visibility of academics: the role of academic libraries. Information Impact: Journal of Information and. Knowledge Management. 2017, Vol. .... Social media platforms allow users to connect, create, promote, share and follow interest groups. With these capabilities, academic libraries can make use of ...

  10. Progress on Chinese evaluated nuclear parameters library (CENPL). Pt. 3

    International Nuclear Information System (INIS)

    Su Zongdi; Ge Zhigang; Zhou Chunmei

    1994-01-01

    The progress on Chinese evaluated nuclear parameters library (CENPL) is introduced. The setting up work of each sub-library of CENPL has got some new progresses at the past period. These sub-libraries are atomic mass and characteristic constant for nuclear ground state sub-library, discrete level scheme and batch ratio of γ decay sub-library, level density parameter sub-library, giant dipole resonance parameter for γ-ray strength function sub-library and optical model parameter sub-library

  11. Ion exchange equilibrium constants

    CERN Document Server

    Marcus, Y

    2013-01-01

    Ion Exchange Equilibrium Constants focuses on the test-compilation of equilibrium constants for ion exchange reactions. The book first underscores the scope of the compilation, equilibrium constants, symbols used, and arrangement of the table. The manuscript then presents the table of equilibrium constants, including polystyrene sulfonate cation exchanger, polyacrylate cation exchanger, polymethacrylate cation exchanger, polysterene phosphate cation exchanger, and zirconium phosphate cation exchanger. The text highlights zirconium oxide anion exchanger, zeolite type 13Y cation exchanger, and

  12. The preservation assessment of library materials in the Slavic Library

    Directory of Open Access Journals (Sweden)

    Kristina Košič Humar

    2011-01-01

    Full Text Available Purpose: The purpose of this article is to assess the preservation of library collections in the Slavic library and to determine the level of emergency to modify the present conditions of preservation.Methodology/approach: It addresses the situation in the period from December 2010 to June 2011 in three different depots of the Slavic Library as well as preservation aspects of handling of library materials. The methodology of S. Michalski and R. Waller is used for a systematic analysis and assessment of risk factors as well as the level of risk.Results: Observation and analysis of the situation showed problems with maintaining a constant humidity and temperature level, the occurrence of mold and deficiencies of the recently constructed library building. The article identifies the placement of library depot in the basement as inappropriate, the air conditioning systems as ill-suited to the standards of library material preservation and the inadequacy of equipment and fixtures. The assessment according to Michalski showed the »level of emergency« relating to the moisture and temperature, fire safety and intrusion of water into the depot.Research limitation: The study refers to the period of seven months and is limited to the depots of the Slavic Library.Originality/practical implications: The example shows how to detect the causes of damage on library materials and how to recognize risk factors and threats on the basis of the state of library materials and storage conditions. It anticipates developments and allows reflections on library equipment and optimal library building construction.

  13. Library Weeds

    Science.gov (United States)

    Martin, Jess A.; Manch, Steven B.

    1971-01-01

    Weeding is essential to the efficient operation of medical libraries and should be conducted in spite of certain barriers that exist. The mechanics of weeding are simple, and the criteria are widely known. A questionnaire survey of ninety-four medical school libraries reveals that weeding is most often shared by professional staff members, that weeding is done primarily when space is needed, and that librarians when weeding do not as a rule seek the advice or assistance of users or the Library Committee. PMID:5128703

  14. Leadership in academic and public libraries a time of change

    CERN Document Server

    Düren, Petra

    2013-01-01

    In a time when libraries have to face constant change, this book provides examples and advises on how to lead when change is needed (for example, when quality management is implemented or when libraries have to merge or to relocate). Engaging with how constant change affects leadership in libraries and how leaders in libraries act in times of change, this book is aimed at practitioners and students of Library and Information Science (LIS) alike, and is based on both theory and expert interviews from leaders in academic and public libraries that are in the midst, or are now coming out of a proc

  15. Nigerian Libraries

    African Journals Online (AJOL)

    Bridging the digital divide: the potential role of the National Library of Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Juliana Obiageri Akidi, Joy Chituru Onyenachi, 11-19 ...

  16. Library Locations

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Carnegie Library of Pittsburgh locations including address, coordinates, phone number, square footage, and standard operating hours. The map below does not display...

  17. The neutron physics constants bank of the I.V. Kurchatov Institute of Atomic Energy

    International Nuclear Information System (INIS)

    Yudkevich, M.S.

    1987-01-01

    This paper describes the structure and contents of a neutron physics constants bank consisting of libraries, service programs and data preparation codes for reactor calculations. Use of the bank makes the constants fully accessible to users. (author)

  18. The Fine Structure Constant

    Indian Academy of Sciences (India)

    IAS Admin

    The article discusses the importance of the fine structure constant in quantum mechanics, along with the brief history of how it emerged. Al- though Sommerfelds idea of elliptical orbits has been replaced by wave mechanics, the fine struc- ture constant he introduced has remained as an important parameter in the field of ...

  19. The Cosmological Constant

    Directory of Open Access Journals (Sweden)

    Carroll Sean M.

    2001-01-01

    Full Text Available This is a review of the physics and cosmology of the cosmological constant. Focusing on recent developments, I present a pedagogical overview of cosmology in the presence of a cosmological constant, observational constraints on its magnitude, and the physics of a small (and potentially nonzero vacuum energy.

  20. On Aryabhata's Planetary Constants

    OpenAIRE

    Kak, Subhash

    2001-01-01

    This paper examines the theory of a Babylonian origin of Aryabhata's planetary constants. It shows that Aryabhata's basic constant is closer to the Indian counterpart than to the Babylonian one. Sketching connections between Aryabhata's framework and earlier Indic astronomical ideas on yugas and cyclic calendar systems, it is argued that Aryabhata's system is an outgrowth of an earlier Indic tradition.

  1. COMBINATORIAL LIBRARIES

    DEFF Research Database (Denmark)

    1997-01-01

    The invention provides a method for the production of a combinatorial library of compound of general formula (I) using solid phase methodologies. The cleavage of the array of immobilised compounds of the phthalimido type from the solid support matrix is accomplished by using an array of dinucleop......The invention provides a method for the production of a combinatorial library of compound of general formula (I) using solid phase methodologies. The cleavage of the array of immobilised compounds of the phthalimido type from the solid support matrix is accomplished by using an array...... of dinucleophiles, e.g. hydrazines (hydrazinolysis) or N-hydroxylamines, whereby a combinatorial dimension is introduced in the cleavage step. The invention also provides a compound library....

  2. The library

    International Nuclear Information System (INIS)

    1980-01-01

    A specialized library is essential for conducting the research work of the Uranium Institute. The need was recognized at the foundation of the Institute and a full-time librarian was employed in 1976 to establish the necessary systems and begin the task of building up the collection. A brief description is given of the services offered by the library which now contains books, periodicals, pamphlets and press cuttings, focussed on uranium and nuclear energy, but embracing economics, politics, trade, legislation, geology, mining and mineral processing, environmental protection and nuclear technology. (author)

  3. America's Star Libraries

    Science.gov (United States)

    Lyons, Ray; Lance, Keith Curry

    2009-01-01

    "Library Journal"'s new national rating of public libraries, the "LJ" Index of Public Library Service, identifies 256 "star" libraries. It rates 7,115 public libraries. The top libraries in each group get five, four, or three Michelin guide-like stars. All included libraries, stars or not, can use their scores to learn from their peers and improve…

  4. Library rooms or Library halls

    Directory of Open Access Journals (Sweden)

    Alfredo Serrai

    2013-12-01

    Full Text Available Library Halls, understood as Renaissance and Baroque architectural creations, along with the furnishings and decorations, accomplish a cognitive task and serve to transmit knowledge. The design of these spaces based on the idea that they should reflect the merits and content of the collections housed within them, in order to prepare the mind of the reader to respect and admire the volumes. In accordance with this principle, in the fifteenth century library rooms had a basilican shape, with two or three naves, like churches, reflecting thus the spiritual value of the books contained there. Next to that inspiring function, library rooms had also the task of representing the entire logical and conceptual universe of human knowledge in a figurative way, including for this purpose also the and Kunst- und Wunderkammern, namely the collections of natural, artficial objects, and works of art. The importance of library rooms and their function was understood already in the early decades of the seventeenth century, as underlined in the treatise, Musei sive Bibliothecae tam privatae quam publicae Extructio, Instructio, Cura, Usus, written by the Jesuit Claude Clément and published in 1635. Almost the entire volume is dedicated to the decoration and ornamentation of the Saloni, and the function of the library is identified exclusively with the preservation and decoration of the collection, neglecting more specifically bibliographic aspects or those connected to library science. The architectural structure of the Saloni was destined to change in relation to two factors, namely the form of books, and the sources of light. As a consequence, from the end of the sixteenth century – or perhaps even before if one considers the fragments of the Library of Urbino belonging to Federico da Montefeltro – shelves and cabinets have been placed no longer in the center of the room, but were set against the walls. This new disposition of the furniture, surmounted by

  5. Library Automation.

    Science.gov (United States)

    Husby, Ole

    1990-01-01

    The challenges and potential benefits of automating university libraries are reviewed, with special attention given to cooperative systems. Aspects discussed include database size, the role of the university computer center, storage modes, multi-institutional systems, resource sharing, cooperative system management, networking, and intelligent…

  6. The cosmological constant problem

    International Nuclear Information System (INIS)

    Dolgov, A.D.

    1989-05-01

    A review of the cosmological term problem is presented. Baby universe model and the compensating field model are discussed. The importance of more accurate data on the Hubble constant and the Universe age is stressed. 18 refs

  7. Current status of Russian Evaluated Neutron Data Libraries

    International Nuclear Information System (INIS)

    Blokhin, A.I.; Ignatyuk, A.V.; Manokhin, V.N.; Nikolaev, M.N.

    1996-01-01

    The status of Russian Evaluated Data Libraries is discussed. The last modifications of the BROND-2 files and their relations to the additional files of the FOND library and the ABBN-90 group constants are considered. The main characteristics of new libraries for the photoneutron data, dosimetry and activation reaction cross sections and transmutation cross sections for intermediate energies are described briefly. (author)

  8. Deconstructing the Cosmological Constant

    CERN Document Server

    Jejjala, V; Minic, D; Jejjala, Vishnu; Leigh, Robert G.; Minic, Djordje

    2003-01-01

    Deconstruction provides a novel way of dealing with the notoriously difficult ultraviolet problems of four-dimensional gravity. This approach also naturally leads to a new perspective on the holographic principle, tying it to the fundamental requirements of unitarity and diffeomorphism invariance, as well as to a new viewpoint on the cosmological constant problem. The numerical smallness of the cosmological constant is implied by a unique combination of holography and supersymmetry, opening a new window into the fundamental physics of the vacuum.

  9. Library news

    CERN Multimedia

    CERN Library

    2010-01-01

    The CERN Library has been providing electronic access to the "Techniques de l'Ingénieur" database for the past 8 months. As a reminder, this is a multidisciplinary database of over 4000 technical and scientific articles in French, covering a broad range of topics such as mechanical engineering, safety, electronics and the environment. In a few simple steps, you can create your own account, select the types of documents you are interested in and configure your settings so as to receive alerts when articles in your field of activity are published. You can now access this resource from outside CERN using the "remote access to electronic resources" service. Further information is available here. Direct access to the database. Remote access to electronic resources. If you have any questions or comments, don't hesitate to contact us at: library.desk@cern.ch.

  10. Library Benchmarking

    Directory of Open Access Journals (Sweden)

    Wiji Suwarno

    2017-02-01

    Full Text Available The term benchmarking has been encountered in the implementation of total quality (TQM or in Indonesian termed holistic quality management because benchmarking is a tool to look for ideas or learn from the library. Benchmarking is a processof measuring and comparing for continuous business process of systematic and continuous measurement, the process of measuring and comparing for continuous business process of an organization to get information that can help these organization improve their performance efforts.

  11. Elastic constants of calcite

    Science.gov (United States)

    Peselnick, L.; Robie, R.A.

    1962-01-01

    The recent measurements of the elastic constants of calcite by Reddy and Subrahmanyam (1960) disagree with the values obtained independently by Voigt (1910) and Bhimasenachar (1945). The present authors, using an ultrasonic pulse technique at 3 Mc and 25??C, determined the elastic constants of calcite using the exact equations governing the wave velocities in the single crystal. The results are C11=13.7, C33=8.11, C44=3.50, C12=4.82, C13=5.68, and C14=-2.00, in units of 1011 dyncm2. Independent checks of several of the elastic constants were made employing other directions and polarizations of the wave velocities. With the exception of C13, these values substantially agree with the data of Voigt and Bhimasenachar. ?? 1962 The American Institute of Physics.

  12. Fundamental physics constants

    International Nuclear Information System (INIS)

    Cohen, E.R.; Taylor, B.N.

    1995-01-01

    Present technological applications require the values used for the fundamental physical and chemical constants to be more and more precise and at the same time coherent. Great importance is then attached to the task of coordinating and comparing the most recent experimental data, extracting from them as a whole, by means of a least square fit, a set of values for the fundamental constants as precise and coherent as possible. The set of values which is at present in usage, derives from a fit performed in 1986, but new experimental results already promise a large reduction in the uncertainties of various constants. A new global fit that will implement such reductions is scheduled for completion in 1995 or 1996

  13. Library Buildings and Equipment.

    Science.gov (United States)

    Oringdulph, Robert E.; And Others

    1990-01-01

    Six articles discuss library buildings and construction: (1) library buildings and their parts; (2) the North Campus Library of California State University at Long Beach in 1995; (3) new structures for teaching libraries; (4) construction standards for California public libraries; (5) Sick (Library) Building Syndrome; and (6) using focus-group…

  14. Library Automation in Pakistan.

    Science.gov (United States)

    Haider, Syed Jalaluddin

    1998-01-01

    Examines the state of library automation in Pakistan. Discusses early developments; financial support by the Netherlands Library Development Project (Pakistan); lack of automated systems in college/university and public libraries; usage by specialist libraries; efforts by private-sector libraries and the National Library in Pakistan; commonly used…

  15. Radiographic constant exposure technique

    DEFF Research Database (Denmark)

    Domanus, Joseph Czeslaw

    1985-01-01

    The constant exposure technique has been applied to assess various industrial radiographic systems. Different X-ray films and radiographic papers of two producers were compared. Special attention was given to fast film and paper used with fluorometallic screens. Radiographic image quality was tes...... was tested by the use of ISO wire IQI's and ASTM penetrameters used on Al and Fe test plates. Relative speed and reduction of kilovoltage obtained with the constant exposure technique were calculated. The advantages of fast radiographic systems are pointed out...

  16. Radiographic constant exposure technique

    DEFF Research Database (Denmark)

    Domanus, Joseph Czeslaw

    1985-01-01

    The constant exposure technique has been applied to assess various industrial radiographic systems. Different X-ray films and radiographic papers of two producers were compared. Special attention was given to fast film and paper used with fluorometallic screens. Radiographic image quality...... was tested by the use of ISO wire IQI's and ASTM penetrameters used on Al and Fe test plates. Relative speed and reduction of kilovoltage obtained with the constant exposure technique were calculated. The advantages of fast radiographic systems are pointed out...

  17. Dormitory libraries: libraries in dormitories

    Directory of Open Access Journals (Sweden)

    Peter Pavletič

    2004-01-01

    Full Text Available Dormitory libries are not justly treated in Slovenia. They have a double purpose: to develop student literacy, especially reading, critical and creative competence and, moreover, to provide students with opportunities for learning and active spending of free-time. This is made possible by means of a good collection of expertly arranged library material, which is regulary updated and presented to its users, both students and tutors alike. A questionnaire has helped us to find out that libraries in secondary school dormitories carry out their work rather successfully, especially from the viewpoint of poor facilities. The major problems are, nevertheless, the appropriate qualifications of those who fill the posts of librarian and low financial resources. Therefore, such activities should be thoroughly analysed and reconsidered in terms of possible effective solutions, if we want to at least maintain them, let alone develop them.

  18. The Yamabe constant

    International Nuclear Information System (INIS)

    O Murchadha, N.

    1991-01-01

    The set of riemannian three-metrics with positive Yamabe constant defines the space of independent data for the gravitational field. The boundary of this set is investigated, and it is shown that metrics close to the boundary satisfy the positive-energy theorem. (Author) 18 refs

  19. FORMATION CONSTANTS AND THERMODYNAMIC ...

    African Journals Online (AJOL)

    , Ni(II), Cu(II) and Zn(II) ions has been ... A good deal of work has been reported on the preparation and structural investigation of. Schiff base ... Formation constants and thermodynamic parameters of Co, Ni, Cu and Zn complexes. Bull. Chem.

  20. MARKETING LIBRARY SERVICES IN ACADEMIC LIBRARIES: A ...

    African Journals Online (AJOL)

    This article discusses the concept of marketing library and information services as an important library activity. It also stresses the need for librarians and information specialists especially those in academic libraries in developing countries to become proactive and to take marketing as a serious and obligatory library function ...

  1. Libraries for users services in academic libraries

    CERN Document Server

    Alvite, Luisa

    2010-01-01

    This book reviews the quality and evolution of academic library services. It revises service trends offered by academic libraries and the challenge of enhancing traditional ones such as: catalogues, repositories and digital collections, learning resources centres, virtual reference services, information literacy and 2.0 tools.studies the role of the university library in the new educational environment of higher educationrethinks libraries in academic contextredefines roles for academic libraries

  2. BUGLE-96: A revised multigroup cross section library for LWR applications based on ENDF/B-VI Release 3

    International Nuclear Information System (INIS)

    White, J.E.; Ingersoll, D.T.; Slater, C.O.; Roussin, R.W.

    1996-01-01

    A revised multigroup cross-section library based ON ENDF/B-VI Release 3 has been produced for light water reactor shielding and reactor pressure vessel dosimetry applications. This new broad-group library, which is designated BUGLE-96, represents an improvement over the BUGLE-93 library released in February 1994 and is expected to replace te BUGLE-93 data. The cross-section processing methodology is the same as that used for producing BUGLE-93 and is consistent with ANSI/ANS 6.1.2. As an added feature, cross-section sets having upscatter data for four thermal neutron groups are included in the BUGLE-96 package available from the Radiation Shielding Information Center. The upscattering data should improve the application of this library to the calculation of more accurate thermal fluences, although more computer time will be required. The incorporation of feedback from users has resulted in a data library that addresses a wider spectrum of user needs

  3. Renormalization of Newton's constant

    Science.gov (United States)

    Falls, Kevin

    2015-12-01

    The problem of obtaining a gauge independent beta function for Newton's constant is addressed. By a specific parametrization of metric fluctuations a gauge independent functional integral is constructed for the semiclassical theory around an arbitrary Einstein space. The effective action then has the property that only physical polarizations of the graviton contribute, while all other modes cancel with the functional measure. We are then able to compute a gauge independent beta function for Newton's constant in d dimensions to one-loop order. No Landau pole is present provided Ng<18 , where Ng=d (d -3 )/2 is the number of polarizations of the graviton. While adding a large number of matter fields can change this picture, the absence of a pole persists for the particle content of the standard model in four spacetime dimensions.

  4. Production in constant evolution

    International Nuclear Information System (INIS)

    Lozano, T.

    2009-01-01

    The Cofrentes Nuclear Power Plant now has 25 years of operation behind it: a quarter century adding value and demonstrating the reasons why it is one of the most important energy producing facilities in the Spanish power market. Particularly noteworthy is the enterprising spirit of the plant, which has strived to continuously improve with the large number of modernization projects that it has undertaken over the past 25 years. The plant has constantly evolved thanks to the amount of investments made to improve safety and reliability and the perseverance to stay technologically up to date. Efficiency, training and teamwork have been key to the success of the plant over these 25 years of constant change and progress. (Author)

  5. The Fine Structure Constant

    Indian Academy of Sciences (India)

    IAS Admin

    important parameter in the field of atomic struc- ture. The values of the constants of ... tions in their core that produce carbon. As a result, .... atom in 1913. In other words, the size of a hydrogen atom is a factor α−2 ≈ 20000 times the size of an elec- tron. Another way of looking at α is to consider the ratio of the orbital speed of ...

  6. The cosmological constant

    International Nuclear Information System (INIS)

    Mellor, F.

    1989-01-01

    Astronomical observations predict to an extremely accurate degree that the cosmological term in Einstein's equations should be zero. This conflicts with the predictions from particle theories of a non-zero cosmological term. Attempts to resolve this paradox range from arguments based on the anthropic principle to supersymmetric theories to quantum cosmological proposals. These approaches are discussed here and the history of the cosmological constant is reviewed. (author)

  7. Connecting Fundamental Constants

    International Nuclear Information System (INIS)

    Di Mario, D.

    2008-01-01

    A model for a black hole electron is built from three basic constants only: h, c and G. The result is a description of the electron with its mass and charge. The nature of this black hole seems to fit the properties of the Planck particle and new relationships among basic constants are possible. The time dilation factor in a black hole associated with a variable gravitational field would appear to us as a charge; on the other hand the Planck time is acting as a time gap drastically limiting what we are able to measure and its dimension will appear in some quantities. This is why the Planck time is numerically very close to the gravitational/electric force ratio in an electron: its difference, disregarding a π√(2) factor, is only 0.2%. This is not a coincidence, it is always the same particle and the small difference is between a rotating and a non-rotating particle. The determination of its rotational speed yields accurate numbers for many quantities, including the fine structure constant and the electron magnetic moment

  8. The Hubble Constant.

    Science.gov (United States)

    Jackson, Neal

    2015-01-01

    I review the current state of determinations of the Hubble constant, which gives the length scale of the Universe by relating the expansion velocity of objects to their distance. There are two broad categories of measurements. The first uses individual astrophysical objects which have some property that allows their intrinsic luminosity or size to be determined, or allows the determination of their distance by geometric means. The second category comprises the use of all-sky cosmic microwave background, or correlations between large samples of galaxies, to determine information about the geometry of the Universe and hence the Hubble constant, typically in a combination with other cosmological parameters. Many, but not all, object-based measurements give H 0 values of around 72-74 km s -1 Mpc -1 , with typical errors of 2-3 km s -1 Mpc -1 . This is in mild discrepancy with CMB-based measurements, in particular those from the Planck satellite, which give values of 67-68 km s -1 Mpc -1 and typical errors of 1-2 km s -1 Mpc -1 . The size of the remaining systematics indicate that accuracy rather than precision is the remaining problem in a good determination of the Hubble constant. Whether a discrepancy exists, and whether new physics is needed to resolve it, depends on details of the systematics of the object-based methods, and also on the assumptions about other cosmological parameters and which datasets are combined in the case of the all-sky methods.

  9. Universe of constant

    Science.gov (United States)

    Yongquan, Han

    2016-10-01

    The ideal gas state equation is not applicable to ordinary gas, it should be applied to the Electromagnetic ``gas'' that is applied to the radiation, the radiation should be the ultimate state of matter changes or initial state, the universe is filled with radiation. That is, the ideal gas equation of state is suitable for the Singular point and the universe. Maybe someone consider that, there is no vessel can accommodate radiation, it is because the Ordinary container is too small to accommodate, if the radius of your container is the distance that Light through an hour, would you still think it can't accommodates radiation? Modern scientific determinate that the radius of the universe now is about 1027 m, assuming that the universe is a sphere whose volume is approximately: V = 4.19 × 1081 cubic meters, the temperature radiation of the universe (cosmic microwave background radiation temperature of the universe, should be the closest the average temperature of the universe) T = 3.15k, radiation pressure P = 5 × 10-6 N / m 2, according to the law of ideal gas state equation, PV / T = constant = 6 × 1075, the value of this constant is the universe, The singular point should also equal to the constant Author: hanyongquan

  10. Integral comparison of library performance

    International Nuclear Information System (INIS)

    Mori, Takamasa

    2006-01-01

    The 2003-2004 activities of Reactor Integral Test WG under Subcommittee on Reactor Constants of Japanese Nuclear Data Committee are presented. During this period, the WG carried out integral tests of JENDL-3.3, ENDF/B-VI and JEF 2.2 (JEFF-3.0) for reactor applications. Some results of integral tests for other latest libraries, JEFF-3.1 and ENDF/B-VII are also presented. (author)

  11. Marketing the Virtual Library

    Science.gov (United States)

    Fagan, Jody Condit

    2009-01-01

    Far more people are familiar with their local public or college library facility than their library's website and online resources. In fact, according to a recent survey, 96% of Americans said they had visited a library in person, but less than one-third have visited their online library. Since everyone agrees that online library resources are…

  12. The Hubble Constant

    Directory of Open Access Journals (Sweden)

    Neal Jackson

    2015-09-01

    Full Text Available I review the current state of determinations of the Hubble constant, which gives the length scale of the Universe by relating the expansion velocity of objects to their distance. There are two broad categories of measurements. The first uses individual astrophysical objects which have some property that allows their intrinsic luminosity or size to be determined, or allows the determination of their distance by geometric means. The second category comprises the use of all-sky cosmic microwave background, or correlations between large samples of galaxies, to determine information about the geometry of the Universe and hence the Hubble constant, typically in a combination with other cosmological parameters. Many, but not all, object-based measurements give H_0 values of around 72–74 km s^–1 Mpc^–1, with typical errors of 2–3 km s^–1 Mpc^–1. This is in mild discrepancy with CMB-based measurements, in particular those from the Planck satellite, which give values of 67–68 km s^–1 Mpc^–1 and typical errors of 1–2 km s^–1 Mpc^–1. The size of the remaining systematics indicate that accuracy rather than precision is the remaining problem in a good determination of the Hubble constant. Whether a discrepancy exists, and whether new physics is needed to resolve it, depends on details of the systematics of the object-based methods, and also on the assumptions about other cosmological parameters and which datasets are combined in the case of the all-sky methods.

  13. Spaces of constant curvature

    CERN Document Server

    Wolf, Joseph A

    2010-01-01

    This book is the sixth edition of the classic Spaces of Constant Curvature, first published in 1967, with the previous (fifth) edition published in 1984. It illustrates the high degree of interplay between group theory and geometry. The reader will benefit from the very concise treatments of riemannian and pseudo-riemannian manifolds and their curvatures, of the representation theory of finite groups, and of indications of recent progress in discrete subgroups of Lie groups. Part I is a brief introduction to differentiable manifolds, covering spaces, and riemannian and pseudo-riemannian geomet

  14. Nuclide radioactive decay data uncertainties library

    International Nuclear Information System (INIS)

    Barabanova, D S; Zherdev, G M

    2017-01-01

    The results of the developing the library of uncertainties of radioactive decay data in the ABBN data library format are described. Different evaluations of uncertainties were compared and their effects on the results of calculations of residual energy release were determined using the test problems and experiment. Tables were generated in the ABBN format with the data obtained on the basis of libraries in ENDF-6 format. 3821 isotopes from the ENDF/B-7 data library, 3852 isotopes from the JEFF-3.11 data library and 1264 isotopes from the JENDL-4.0 data library were processed. It was revealed that the differences in the evaluations accepted in different decay data libraries are not so big, although they sometimes exceed the uncertainties assigned to the data in the ENDF/B-7 and JEFF-3.11 libraries, which as a rule, they agree with each other. On the basis of developed method it is supposed to create a library of data uncertainties for radioactive decay within the constant data system in FSUE RFNC-VNIIEF with its further connection with CRYSTAL module. (paper)

  15. Managing change and people in libraries

    CERN Document Server

    Massey, Tinker

    2009-01-01

    Managing Change and People in Libraries is designed to help library staff find options and compromises to personnel and management problems associated with the constant changes faced in libraries today. This text looks at theories of management, how people and processes change the stresses faced, how to analyze problems, find directions for change to be used and learn how to change negatives into positives in the workplace. The book is designed to help readers find direction and purpose in working practice.Theories explained through real life examplesAlternatives devel

  16. LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC LIBRARIES

    African Journals Online (AJOL)

    DJFLEX

    www.globaljournalseries.com; Info@globaljournalseries.com. LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC. LIBRARIES. P. C. AZIAGBA AND E. H. UZOEZI. (Received 10, September 2009; Revision Accepted 8, February 2010). ABSTRACT. This survey was undertaken to portray the level of library involvement ...

  17. LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC LIBRARIES

    African Journals Online (AJOL)

    DJFLEX

    ISSN 1596-6224 www.globaljournalseries.com; Info@globaljournalseries.com. LIBRARY SKILL INSTRUCTION IN NIGERIAN ACADEMIC. LIBRARIES ... analysis indicate that library skill instruction courses are taught in most tertiary institutions in Nigeria, but this has not attained a ..... Adolescents the information seeking ...

  18. Un saludo constante

    OpenAIRE

    Salcedo Ortega, Manuela; Pontificia Universidad Javeriana, Cali

    2013-01-01

    La presencia familiar estará siempre en mi vida: Creo que esa unión va más allá de los lazos que creamos en ese primer abrir de ojos del nacimiento pues los lazos se fortalecen con el tiempo. Es que esos lazos van de la genética al riñón y puede que suene muy raro, pero esta es mi enfermedad, la primera y la constante, la que desaparece y reaparece, la heredada y la que cada vez que me saluda, deja su huella. Comenzó hace 16 años. Mis infecciones urinarias fueron el comienzo de muchas maluque...

  19. The Hubble Constant

    Directory of Open Access Journals (Sweden)

    Jackson Neal

    2007-09-01

    Full Text Available I review the current state of determinations of the Hubble constant, which gives the length scale of the Universe by relating the expansion velocity of objects to their distance. In the last 20 years, much progress has been made and estimates now range between 60 and 75 km s^-1 Mpc^-1, with most now between 70 and 75 km s^-1 Mpc^-1, a huge improvement over the factor-of-2 uncertainty which used to prevail. Further improvements which gave a generally agreed margin of error of a few percent rather than the current 10% would be vital input to much other interesting cosmology. There are several programmes which are likely to lead us to this point in the next 10 years.

  20. Constant Proportion Portfolio Insurance

    DEFF Research Database (Denmark)

    Jessen, Cathrine

    2014-01-01

    Portfolio insurance, as practiced in 1987, consisted of trading between an underlying stock portfolio and cash, using option theory to place a floor on the value of the position, as if it included a protective put. Constant Proportion Portfolio Insurance (CPPI) is an option-free variation...... on the theme, originally proposed by Fischer Black. In CPPI, a financial institution guarantees a floor value for the “insured” portfolio and adjusts the stock/bond mix to produce a leveraged exposure to the risky assets, which depends on how far the portfolio value is above the floor. Plain-vanilla portfolio...... insurance largely died with the crash of 1987, but CPPI is still going strong. In the frictionless markets of finance theory, the issuer’s strategy to hedge its liability under the contract is clear, but in the real world with transactions costs and stochastic jump risk, the optimal strategy is less obvious...

  1. Apology for Local Library

    Directory of Open Access Journals (Sweden)

    Silva Novljan

    2014-04-01

    Full Text Available ABSTRACTPurpose: The purpose of the article is to strengthen the importance of a local library and its role in offering equal access to library services even to inhabitants of the smallest local communities.Methodology: Fulfilling the mission of a public library, a local library exercises equal human rights and fundamental freedoms for inhabitants of a local community. The research indicates that inhabitants of a small community having no local library are deprived of human rights and fundamental freedoms. The questionnaire was completed by central public libraries responsible for the accessibility of library services in their region. The research is based on the analysis of publicly available statistical data and responses to a questionnaire on library services in communities with no local library. The results place a public library among institutions behaving in a socially responsible way thus developing a democratic and responsible society.Results: The results confirmed that small communities having no local libraries are deprived of library services although they, together with the Ministry of Culture, co-finance a local library in a neighbouring community and have access to its services.Research limitations: The research is focused on verifying the accessibility of library services on a selected sample of communities and does not assess the entire scope and quality of public libraries' activity in realising common recommendations on the accessibility of public library services.Originality/practical implications: Testing the accessibility of library services on a selected sample of communities and the effect of solidarity on equal access to library services encourage the consideration of suitability of regulations on local library organisation, the attitude of the state, communities and central public libraries in preserving and developing a local library.

  2. Inside Prison Libraries.

    Science.gov (United States)

    Vogel, Brenda; And Others

    1989-01-01

    Issues related to prison libraries are discussed in six articles. Topics covered include the history of American penitentiary ideology; standards for prison libraries; the controversy as to whether prison libraries should serve prisoners or be used as penological tools; and the lack of knowledge about prison libraries within the general library…

  3. Libraries and Learning

    Science.gov (United States)

    Rainie, Lee

    2016-01-01

    The majority of Americans think local libraries serve the educational needs of their communities and families pretty well and library users often outpace others in learning activities. But many do not know about key education services libraries provide. This report provides statistics on library usage and presents key education services provided…

  4. The library marketing toolkit

    CERN Document Server

    Potter, Ned

    2012-01-01

    A guide that offers coverage of various elements of library marketing and branding for different sectors including archives and academic, public and special libraries. It is suitable for those who are involved in promoting their library or information service, whether at an academic, public or special library or in archives or records management.

  5. Growing Competition for Libraries.

    Science.gov (United States)

    Gibbons, Susan

    2001-01-01

    Describes the Questia subscription-based online academic digital books library. Highlights include weaknesses of the collection; what college students want from a library; importance of marketing; competition for traditional academic libraries that may help improve library services; and the ability of Questia to overcome barriers and…

  6. Automating the Small Library.

    Science.gov (United States)

    Skapura, Robert

    1987-01-01

    Discusses the use of microcomputers for automating school libraries, both for entire systems and for specific library tasks. Highlights include available library management software, newsletters that evaluate software, constructing an evaluation matrix, steps to consider in library automation, and a brief discussion of computerized card catalogs.…

  7. Teleporting the library?

    DEFF Research Database (Denmark)

    Heilesen, Simon

    2009-01-01

    In 2007, six Danish public libraries established a virtual library, Info Island DK, in Second Life. This article discusses the library project in terms of design. The design processes include the planning and implementation of the virtual library structure and its equipment, as well as the organi...

  8. E-book Reader Devices and Libraries

    Directory of Open Access Journals (Sweden)

    Pažur, I.

    2011-03-01

    Full Text Available Most library studies thematically related to electronic books don't consider readers of electronic books. Only in recent years librarians conduct studies in which they want to find out readers' opinions about the possibilities, advantages and disadvantages of reading using e-readers, as well as their possible application in the libraries.User studies of e-readers have shown that their opinion is generally positive, but great attachment to traditional books is still present, e-readers are still seen only as an additional tool for reading. Sony with its e-reader (the latest Reader model Daily and Reader Store online bookstore (http://ebookstore.sony.com/is the only one who cooperate with libraries and has made lending electronic books possible. Cooperation was launched in 2009th,and the New York Public Library was the first library that offered such a service.Cooperation between Sony and libraries, indicates clearly what the near future could be if other online booksellers / publishers begin to follow the model of lending e-books through the libraries over the network. However it is possible that a large online bookstores / publishers consider that the further price reduction of e-readers and electronic books will constantly increase their sales, and in that case lending e-books will be unnecessary.Are the libraries ready for this scenario?

  9. Beyond the Hubble Constant

    Science.gov (United States)

    1995-08-01

    about the distances to galaxies and thereby about the expansion rate of the Universe. A simple way to determine the distance to a remote galaxy is by measuring its redshift, calculate its velocity from the redshift and divide this by the Hubble constant, H0. For instance, the measured redshift of the parent galaxy of SN 1995K (0.478) yields a velocity of 116,000 km/sec, somewhat more than one-third of the speed of light (300,000 km/sec). From the universal expansion rate, described by the Hubble constant (H0 = 20 km/sec per million lightyears as found by some studies), this velocity would indicate a distance to the supernova and its parent galaxy of about 5,800 million lightyears. The explosion of the supernova would thus have taken place 5,800 million years ago, i.e. about 1,000 million years before the solar system was formed. However, such a simple calculation works only for relatively ``nearby'' objects, perhaps out to some hundred million lightyears. When we look much further into space, we also look far back in time and it is not excluded that the universal expansion rate, i.e. the Hubble constant, may have been different at earlier epochs. This means that unless we know the change of the Hubble constant with time, we cannot determine reliable distances of distant galaxies from their measured redshifts and velocities. At the same time, knowledge about such change or lack of the same will provide unique information about the time elapsed since the Universe began to expand (the ``Big Bang''), that is, the age of the Universe and also its ultimate fate. The Deceleration Parameter q0 Cosmologists are therefore eager to determine not only the current expansion rate (i.e., the Hubble constant, H0) but also its possible change with time (known as the deceleration parameter, q0). Although a highly accurate value of H0 has still not become available, increasing attention is now given to the observational determination of the second parameter, cf. also the Appendix at the

  10. Total Quality Management in Libraries: A Sourcebook.

    Science.gov (United States)

    O'Neil, Rosanna M., Comp.

    Total Quality Management (TQM) brings together the best aspects of organizational excellence by driving out fear, offering customer-driven products and services, doing it right the first time by eliminating error, and maintaining inventory control without waste. Libraries are service organizations which are constantly trying to improve service.…

  11. Toy Library and International Toy Library Association

    OpenAIRE

    KAMARAJ, Işık

    2013-01-01

    Toy libraries are resource centers that provides assistance to young children and theirfamilies, gives consultancy service and information about plays, offers play materials andeducational activities and supplies appropriate materials and toys for child development aswell as contributing the development of children. Toy libraries are in commission all over theworld since 1935. The first toy library is opened in America, then in Sweden, England,Canada and Australia respectively. Today, there a...

  12. America's Star Libraries, 2010: Top-Rated Libraries

    Science.gov (United States)

    Lyons, Ray; Lance, Keith Curry

    2010-01-01

    The "LJ" Index of Public Library Service 2010, "Library Journal"'s national rating of public libraries, identifies 258 "star" libraries. Created by Ray Lyons and Keith Curry Lance, and based on 2008 data from the IMLS, it rates 7,407 public libraries. The top libraries in each group get five, four, or three stars. All included libraries, stars or…

  13. Curriculum-based neurosurgery digital library.

    Science.gov (United States)

    Langevin, Jean-Philippe; Dang, Thai; Kon, David; Sapo, Monica; Batzdorf, Ulrich; Martin, Neil

    2010-11-01

    Recent work-hour restrictions and the constantly evolving body of knowledge are challenging the current ways of teaching neurosurgery residents. To develop a curriculum-based digital library of multimedia content to face the challenges in neurosurgery education. We used the residency program curriculum developed by the Congress of Neurological Surgeons to structure the library and Microsoft Sharepoint as the user interface. This project led to the creation of a user-friendly and searchable digital library that could be accessed remotely and throughout the hospital, including the operating rooms. The electronic format allows standardization of the content and transformation of the operating room into a classroom. This in turn facilitates the implementation of a curriculum within the training program and improves teaching efficiency. Future work will focus on evaluating the efficacy of the library as a teaching tool for residents.

  14. Libraries and Accessibility: Istanbul Public Libraries Case

    Directory of Open Access Journals (Sweden)

    Gül Yücel

    2016-12-01

    Full Text Available In the study; the assessment of accessibility has been conducted in Istanbul public libraries within the scope of public area. Public libraries commonly serve with its user of more than 20 million in total, spread to the general of Turkey, having more than one thousand branches in the centrums and having more than one million registered members. The building principles and standards covering the subjects such as the selection of place, historical and architectural specification of the region, distance to the centre of population and design in a way that the disabled people could benefit from the library services fully have been determined with regulations in the construction of new libraries. There are works for the existent libraries such as access for the disabled, fire safety precautions etc. within the scope of the related standards. Easy access by everyone is prioritized in the public libraries having a significant role in life-long learning. The purpose of the study is to develop solution suggestions for the accessibility problems in the public libraries. The study based on the eye inspection and assessments carried out within the scope of accessibility in the public libraries subsidiary to Istanbul Culture and Tourism Provincial Directorate Library and Publications Department within the provincial borders of Istanbul. The arrangements such as reading halls, study areas, book shelves etc. have been examined within the frame of accessible building standards. Building entrances, ramps and staircases, horizontal and vertical circulation of building etc. have been taken into consideration within the scope of accessible building standards. The subjects such as the reading and studying areas and book shelf arrangements for the library have been assessed within the scope of specific buildings. There are a total of 34 public libraries subsidiary to Istanbul Culture and Tourism Provincial Directorate on condition that 20 ea. of them are in the

  15. Libraries serving dialogue

    CERN Document Server

    Dupont, Odile

    2014-01-01

    This book based on experiences of libraries serving interreligious dialogue, presents themes like library tools serving dialogue between cultures, collections dialoguing, children and young adults dialoguing beyond borders, story telling as dialog, librarians serving interreligious dialogue.

  16. FENDL multigroup libraries

    International Nuclear Information System (INIS)

    Ganesan, S.; Muir, D.W.

    1992-01-01

    Selected neutron reaction nuclear data libraries and photon-atomic interaction cross section libraries for elements of interest to the IAEA's program on Fusion Evaluated Nuclear Data Library (FENDL) have been processed into MATXSR format using the NJOY system on the VAX4000 computer of the IAEA. This document lists the resulting multigroup data libraries. All the multigroup data generated are available cost-free upon request from the IAEA Nuclear Data Section. (author). 9 refs

  17. Evaluation of WIMS-D/4 nuclear data library used on TRIGA reactor calculation

    International Nuclear Information System (INIS)

    Chen Wei; Xie Zhongsheng; Jiang Xinbiao; Chen Da

    1997-01-01

    The 69 groups constants of H in ZrH, 166 Er and 167 Er generated by NJOY and GASKET codes are inserted into WIMS nuclear data library WIMS-CNDC and WIMS-NINT libraries used on RTIGA reactor calculation are obtained. In order to check WIMS-CNDC and WIMS-NINT libraries, the scattering cross-section is compared with that in WIMS-IJS library. The group constant, K ∞ and temperature coefficient are calculated by using WIMS-CNDC, WIMS-NINT and WIMS-IJS. The results show the both libraries are suitable for calculation of TRIGA reactor

  18. Merchandising Your Library.

    Science.gov (United States)

    Sivulich, Kenneth G.

    1989-01-01

    Discusses library circulation figures as a reflection of the success of library services and describes merchandising techniques that have produced a 137 percent circulation increase at Queens Borough Public Library over the past seven years. Merchandising techniques such as minibranches, displays, signage, dumps, and modified shelving are…

  19. Virtual Libraries: Service Realities.

    Science.gov (United States)

    Novak, Jan

    2002-01-01

    Discussion of changes in society that have resulted from information and communication technologies focuses on changes in libraries and a new market for library services with new styles of clients. Highlights client service issues to be considered when transitioning to a virtual library situation. (Author/LRW)

  20. California Library Laws, 2009

    Science.gov (United States)

    Smith, Paul G., Ed.

    2009-01-01

    California Library Laws 2009 is a selective guide to state laws and related materials that most directly affect the everyday operations of public libraries and organizations that work with public libraries. It is intended as a convenient reference, not as a replacement for the annotated codes or for legal advice. The guide is organized as follows.…

  1. School Libraries and Innovation

    Science.gov (United States)

    McGrath, Kevin G.

    2015-01-01

    School library programs have measured success by improved test scores. But how do next-generation school libraries demonstrate success as they strive to be centers of innovation and creativity? These libraries offer solutions for school leaders who struggle to restructure existing systems built around traditional silos of learning (subjects and…

  2. Marketing Academic Libraries

    Science.gov (United States)

    Mallon, Melissa, Ed.

    2013-01-01

    Ask any academic librarian if marketing their library and its services is an important task, and the answer will most likely be a resounding "yes!" Particularly in economically troubled times, librarians are increasingly called upon to promote their services and defend their library's worth. Since few academic libraries have in-house marketing…

  3. Joint-Use Libraries

    Science.gov (United States)

    Casstevens, Susan

    2017-01-01

    The joint-use library is a place where people of all ages, interests, and income levels can find items of interest at no personal cost. The mission of A. H. Meadows Public and High School Library in Midlothian, Texas, is to offer what other public libraries provide: educational and entertainment resources to a community. Yet, the staff also wants…

  4. Nigerian School Library Journal

    African Journals Online (AJOL)

    The Nigerian School Library Journal is a scholarly publication of the Nigerian School Library Association that focuses on issues relating to school library media centers' establishment, administration, organization, media resources management, reading development, e-learning/m-learning, and other related topics of ...

  5. Automation in College Libraries.

    Science.gov (United States)

    Werking, Richard Hume

    1991-01-01

    Reports the results of a survey of the "Bowdoin List" group of liberal arts colleges. The survey obtained information about (1) automation modules in place and when they had been installed; (2) financing of automation and its impacts on the library budgets; and (3) library director's views on library automation and the nature of the…

  6. The Library Morphs

    Science.gov (United States)

    Waters, John K.

    2008-01-01

    As campus renovation projects go, the Ohio State University's plan to turn its main library into "a library for the 21st century" is ambitious. The author describes the decade-long, $109 million transformation of the William Oxley Thompson Memorial Library. The overhaul calls for a complete replacement of all mechanical and electrical…

  7. School Libraries in Fiji.

    Science.gov (United States)

    Singh, Harry

    1995-01-01

    Presents a 50-year history of school library development and national educational programs in Fiji and discusses the future of Fiji's elementary and secondary school libraries. Examines obstacles to school library development including government ignorance, lack of trained librarians, changes in school curriculum, lack of financing, and high costs…

  8. Learning Boost C++ libraries

    CERN Document Server

    Mukherjee, Arindam

    2015-01-01

    If you are a C++ programmer who has never used Boost libraries before, this book will get you up-to-speed with using them. Whether you are developing new C++ software or maintaining existing code written using Boost libraries, this hands-on introduction will help you decide on the right library and techniques to solve your practical programming problems.

  9. FY 2009 Public Libraries Survey

    Data.gov (United States)

    Institute of Museum and Library Services — Dig into FY 2009 data on public library systems (referred to as administrative entities in the Public Libraries Survey) and main libraries, branches, and bookmobiles...

  10. FY 2008 Public Libraries Survey

    Data.gov (United States)

    Institute of Museum and Library Services — Dig into FY 2008 data on public library systems (referred to as administrative entities in the Public Libraries Survey) and main libraries, branches, and bookmobiles...

  11. FY 2011 Public Libraries Survey

    Data.gov (United States)

    Institute of Museum and Library Services — Dig into FY 2011 data on public library systems (referred to as administrative entities in the Public Libraries Survey) and main libraries, branches, and bookmobiles...

  12. FY 2010 Public Libraries Survey

    Data.gov (United States)

    Institute of Museum and Library Services — Dig into FY 2010 data on public library systems (referred to as administrative entities in the Public Libraries Survey) and main libraries, branches, and bookmobiles...

  13. Spectrophotometric determination of association constant

    DEFF Research Database (Denmark)

    2016-01-01

    Least-squares 'Systematic Trial-and-Error Procedure' (STEP) for spectrophotometric evaluation of association constant (equilibrium constant) K and molar absorption coefficient E for a 1:1 molecular complex, A + B = C, with error analysis according to Conrow et al. (1964). An analysis of the Charg...

  14. CERN Library - Scientific journal cancellations

    CERN Multimedia

    2004-01-01

    Due to the constant increase of the subscription costs of scientific journals and the current budget restrictions, the Scientific Information Policy Board has mandated the Working Group for Acquisitions (WGA) together with the Library to propose a list of titles to be cancelled at the end of 2004. As a first step, the WGA has identified the scientific journals listed at the web site below as candidates for cancellation. The choice has been guided by the personal experience of the WGA members, consultation of other expert CERN staff for highly specialized titles, and by criteria such as subscription price, impact factor, and - where available - access statistics for electronic journals. The list also accounts for the fact that many titles are subscribed to in 'packages' such that a cancellation of individual titles would not lead to any cost savings. We invite users to carefully check the list on the Library homepage (http://library.cern.ch/). If you find any title that you consider critically important for y...

  15. German Librarianship and Munich Libraries

    Directory of Open Access Journals (Sweden)

    Osman Ümit Özen

    1994-06-01

    Full Text Available There are 27 municipal libraries including the Central Public Library in Munich. The other important libraries in the city are Bayern State National Library, Maximillian University Library, a technical highschool library and the "Deutsches Musuem" Library. All these libraries are financed locally. The author introduces these libraries briefly and compares German libraries with Turkish libraries. He concludes that although theoretically there are not distinctive differences, in practice, buildings and their layout are better in Germany where more variety of services are offered. In Turkey standardization has not been realized yet. Turkey needs to computerize and network to improve the services offered in an efficient way.

  16. Library/vendor relationships

    CERN Document Server

    Brooks, Sam

    2014-01-01

    A view of the mutual dependence between libraries and vendorsAs technology advances, libraries are forced to reach beyond their own resources to find effective ways to maintain accuracy and superior service levels. Vendors provide databases and integrated library systems that perform those functions for profit. Library/Vendor Relationships examines the increasing cooperation in which libraries find they must participate in, and vice versa, with the vendors that provide system infrastructure and software. Expert contributors provide insights from all sides of this unique collaboration, offering

  17. Library system of Italy

    Directory of Open Access Journals (Sweden)

    Nataša Gerbec

    2003-01-01

    Full Text Available In the European extent, Italy is the cradle of libraries and library sciences. In the past, Italian national public libraries played an important role through their vast book treasury. But only during the last thirty years have public libraries been developed following the Anglo-American public library model. Italy does not have any uniform or general legislation concerning libraries. On the state level, this area is regulated by some separate acts, while on the regional level there is a collection of various acts and regulations. Libraries are not strictly divided into general categories. It is required that the professionals engaged in Italian libraries should have secondary or university education. The level of their professional tasks depends on the type of library and its capacity. The competency for the development in the field of librarianship is assigned to The Ministry of Cultural and Environment Heritage as well as to its subordinate institutions (Central Institute for the Union catalogue of Italian Libraries and for Bibliographic Information, Central Institute for Book Pathology, Observatory for International Libraries Programmes.

  18. The participatory public library

    DEFF Research Database (Denmark)

    Rasmussen, Casper Hvenegaard

    2016-01-01

    Purpose From collection to connection has been a buzzword in the library world for more than a decade. This catchy phrase indicates that users are seen not only as borrowers, but as active participants. The aim of this paper is to investigate and analyse three questions in relation to user...... participation in public libraries in a Nordic perspective. How can participation in public libraries be characterised? Why should libraries deal with user participation? What kinds of different user participation can be identified in public libraries? Design/methodology/approach The paper uses a selection...... of theoretical approaches and practical examples to obtain a varied understanding of user participation in public libraries. Research fields outside library and information science have developed a wide range of theoretical approaches on user participation. Examples from cultural policy, museum studies...

  19. Special Libraries and Multitype Networks.

    Science.gov (United States)

    Segal, JoAn S.

    1989-01-01

    Describes the history of multitype library networks; examines the reasons why special libraries and other network participants have resisted the inclusion of special libraries in these networks; and discusses the benefits to both special libraries and to other libraries in the network that would result from special library participation. (17…

  20. Flight Software Math Library

    Science.gov (United States)

    McComas, David

    2013-01-01

    The flight software (FSW) math library is a collection of reusable math components that provides typical math utilities required by spacecraft flight software. These utilities are intended to increase flight software quality reusability and maintainability by providing a set of consistent, well-documented, and tested math utilities. This library only has dependencies on ANSI C, so it is easily ported. Prior to this library, each mission typically created its own math utilities using ideas/code from previous missions. Part of the reason for this is that math libraries can be written with different strategies in areas like error handling, parameters orders, naming conventions, etc. Changing the utilities for each mission introduces risks and costs. The obvious risks and costs are that the utilities must be coded and revalidated. The hidden risks and costs arise in miscommunication between engineers. These utilities must be understood by both the flight software engineers and other subsystem engineers (primarily guidance navigation and control). The FSW math library is part of a larger goal to produce a library of reusable Guidance Navigation and Control (GN&C) FSW components. A GN&C FSW library cannot be created unless a standardized math basis is created. This library solves the standardization problem by defining a common feature set and establishing policies for the library s design. This allows the libraries to be maintained with the same strategy used in its initial development, which supports a library of reusable GN&C FSW components. The FSW math library is written for an embedded software environment in C. This places restrictions on the language features that can be used by the library. Another advantage of the FSW math library is that it can be used in the FSW as well as other environments like the GN&C analyst s simulators. This helps communication between the teams because they can use the same utilities with the same feature set and syntax.

  1. Libraries and Accessibility: Istanbul Public Libraries Case

    OpenAIRE

    Yücel, Gül

    2016-01-01

    In the study; the assessment of accessibility has been conducted in Istanbul public libraries within the scope of public area. Public libraries commonly serve with its user of more than 20 million in total, spread to the general of Turkey, having more than one thousand branches in the centrums and having more than one million registered members. The building principles and standards covering the subjects such as the selection of place, historical and architectural specification of the region,...

  2. Adiabatic quantum-flux-parametron cell library adopting minimalist design

    International Nuclear Information System (INIS)

    Takeuchi, Naoki; Yamanashi, Yuki; Yoshikawa, Nobuyuki

    2015-01-01

    We herein build an adiabatic quantum-flux-parametron (AQFP) cell library adopting minimalist design and a symmetric layout. In the proposed minimalist design, every logic cell is designed by arraying four types of building block cells: buffer, NOT, constant, and branch cells. Therefore, minimalist design enables us to effectively build and customize an AQFP cell library. The symmetric layout reduces unwanted parasitic magnetic coupling and ensures a large mutual inductance in an output transformer, which enables very long wiring between logic cells. We design and fabricate several logic circuits using the minimal AQFP cell library so as to test logic cells in the library. Moreover, we experimentally investigate the maximum wiring length between logic cells. Finally, we present an experimental demonstration of an 8-bit carry look-ahead adder designed using the minimal AQFP cell library and demonstrate that the proposed cell library is sufficiently robust to realize large-scale digital circuits

  3. Assessing Library Automation and Virtual Library Development in Four Academic Libraries in Oyo, Oyo State, Nigeria

    Science.gov (United States)

    Gbadamosi, Belau Olatunde

    2011-01-01

    The paper examines the level of library automation and virtual library development in four academic libraries. A validated questionnaire was used to capture the responses from academic librarians of the libraries under study. The paper discovers that none of the four academic libraries is fully automated. The libraries make use of librarians with…

  4. Wikis in Libraries

    Directory of Open Access Journals (Sweden)

    Matthew Bejune

    2007-09-01

    Full Text Available Wikis have recently been adopted to support a variety of collaborative activities within libraries. This article and its companion wiki, LibraryWikis (http://librarywikis.pbwiki.com/, seek to document the phenomenon of wikis in libraries. This subject is considered within the framework of computer-supported cooperative work (CSCW. The author identified thirty-three library wikis and developed a classification schema with four categories: (1 collaboration among libraries (45.7 percent; (2 collaboration among library staff (31.4 percent; (3 collaboration among library staff and patrons (14.3 percent; and (4 collaboration among patrons (8.6 percent. Examples of library wikis are presented within the article, as is a discussion for why wikis are primarily utilized within categories I and II and not within categories III and IV. It is clear that wikis have great utility within libraries, and the author urges further application of wikis in libraries.

  5. News from the Library

    CERN Multimedia

    CERN Library

    2010-01-01

    The LHC Library to be merged with the Central Library. Not everyone knows that CERN Scientific Information Service currently counts three physical libraries on site. The Central Library is located in Building 52 and there are two satellite libraries located respectively in building 30 (the LHC Library) and in building 864 on Prévessin site (the SPS Library). Moreover, the Legal Service Library is located in Building 60. In the past, there have been at CERN up to 6 satellite libraries; they were essential at a time when information was only in paper form and having multiple copies of documents located in several places at CERN was useful to facilitate scientific research. Today, this need is less critical as most of our resources are online. That is why, following a SIPB (Scientific Information Policy Board) decision, the collections of the LHC Library will be merged this summer with the Central collection. This reorganization and centralization of resources will improve loan services. The SP...

  6. Varying Constants, Gravitation and Cosmology.

    Science.gov (United States)

    Uzan, Jean-Philippe

    2011-01-01

    Fundamental constants are a cornerstone of our physical laws. Any constant varying in space and/or time would reflect the existence of an almost massless field that couples to matter. This will induce a violation of the universality of free fall. Thus, it is of utmost importance for our understanding of gravity and of the domain of validity of general relativity to test for their constancy. We detail the relations between the constants, the tests of the local position invariance and of the universality of free fall. We then review the main experimental and observational constraints that have been obtained from atomic clocks, the Oklo phenomenon, solar system observations, meteorite dating, quasar absorption spectra, stellar physics, pulsar timing, the cosmic microwave background and big bang nucleosynthesis. At each step we describe the basics of each system, its dependence with respect to the constants, the known systematic effects and the most recent constraints that have been obtained. We then describe the main theoretical frameworks in which the low-energy constants may actually be varying and we focus on the unification mechanisms and the relations between the variation of different constants. To finish, we discuss the more speculative possibility of understanding their numerical values and the apparent fine-tuning that they confront us with.

  7. Varying Constants, Gravitation and Cosmology

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Uzan

    2011-03-01

    Full Text Available Fundamental constants are a cornerstone of our physical laws. Any constant varying in space and/or time would reflect the existence of an almost massless field that couples to matter. This will induce a violation of the universality of free fall. Thus, it is of utmost importance for our understanding of gravity and of the domain of validity of general relativity to test for their constancy. We detail the relations between the constants, the tests of the local position invariance and of the universality of free fall. We then review the main experimental and observational constraints that have been obtained from atomic clocks, the Oklo phenomenon, solar system observations, meteorite dating, quasar absorption spectra, stellar physics, pulsar timing, the cosmic microwave background and big bang nucleosynthesis. At each step we describe the basics of each system, its dependence with respect to the constants, the known systematic effects and the most recent constraints that have been obtained. We then describe the main theoretical frameworks in which the low-energy constants may actually be varying and we focus on the unification mechanisms and the relations between the variation of different constants. To finish, we discuss the more speculative possibility of understanding their numerical values and the apparent fine-tuning that they confront us with.

  8. From the Rydberg constant to the fundamental constants metrology

    International Nuclear Information System (INIS)

    Nez, F.

    2005-06-01

    This document reviews the theoretical and experimental achievements of the author since the beginning of his scientific career. This document is dedicated to the spectroscopy of hydrogen, deuterium and helium atoms. The first part is divided into 6 sub-sections: 1) the principles of hydrogen spectroscopy, 2) the measurement of the 2S-nS/nD transitions, 3) other optical frequency measurements, 4) our contribution to the determination of the Rydberg constant, 5) our current experiment on the 1S-3S transition, 6) the spectroscopy of the muonic hydrogen. Our experiments have improved the accuracy of the Rydberg Constant by a factor 25 in 15 years and we have achieved the first absolute optical frequency measurement of a transition in hydrogen. The second part is dedicated to the measurement of the fine structure constant and the last part deals with helium spectroscopy and the search for optical references in the near infrared range. (A.C.)

  9. The CERN Library

    CERN Multimedia

    Hester, Alec G

    1968-01-01

    Any advanced research centre needs a good Library. It can be regarded as a piece of equipment as vital as any machine. At the present time, the CERN Library is undergoing a number of modifications to adjust it to the changing scale of CERN's activities and to the ever increasing flood of information. This article, by A.G. Hester, former Editor of CERN COURIER who now works in the Scientific Information Service, describes the purposes, methods and future of the CERN Library.

  10. Constant fields and constant gradients in open ionic channels.

    Science.gov (United States)

    Chen, D P; Barcilon, V; Eisenberg, R S

    1992-05-01

    Ions enter cells through pores in proteins that are holes in dielectrics. The energy of interaction between ion and charge induced on the dielectric is many kT, and so the dielectric properties of channel and pore are important. We describe ionic movement by (three-dimensional) Nemst-Planck equations (including flux and net charge). Potential is described by Poisson's equation in the pore and Laplace's equation in the channel wall, allowing induced but not permanent charge. Asymptotic expansions are constructed exploiting the long narrow shape of the pore and the relatively high dielectric constant of the pore's contents. The resulting one-dimensional equations can be integrated numerically; they can be analyzed when channels are short or long (compared with the Debye length). Traditional constant field equations are derived if the induced charge is small, e.g., if the channel is short or if the total concentration gradient is zero. A constant gradient of concentration is derived if the channel is long. Plots directly comparable to experiments are given of current vs voltage, reversal potential vs. concentration, and slope conductance vs. concentration. This dielectric theory can easily be tested: its parameters can be determined by traditional constant field measurements. The dielectric theory then predicts current-voltage relations quite different from constant field, usually more linear, when gradients of total concentration are imposed. Numerical analysis shows that the interaction of ion and channel can be described by a mean potential if, but only if, the induced charge is negligible, that is to say, the electric field is spatially constant.

  11. Learning Read-constant Polynomials of Constant Degree modulo Composites

    DEFF Research Database (Denmark)

    Chattopadhyay, Arkadev; Gavaldá, Richard; Hansen, Kristoffer Arnsfelt

    2011-01-01

    Boolean functions that have constant degree polynomial representation over a fixed finite ring form a natural and strict subclass of the complexity class \\textACC0ACC0. They are also precisely the functions computable efficiently by programs over fixed and finite nilpotent groups. This class...... is not known to be learnable in any reasonable learning model. In this paper, we provide a deterministic polynomial time algorithm for learning Boolean functions represented by polynomials of constant degree over arbitrary finite rings from membership queries, with the additional constraint that each variable...

  12. NEIC Library Services

    Science.gov (United States)

    The National Enforcement Investigation Center (NEIC) Environmental Forensic Library partners with NEIC's forensic scientists to retrieve, validate and deliver information to develop methods, defensible regulations, and environmental measurements.

  13. Libraries and licensing

    Directory of Open Access Journals (Sweden)

    Maja Žumer

    2001-01-01

    Full Text Available In the mid 90s, the abundance of various electronic publications exposed libraries to the problems of licensing electronic content. Various licensing principles have been prepared recently to help libraries in the process; it can be said that in general, the knowledge of licensing issues has improved in libraries of all types. Libraries form consortia in order to gain stronger negotiating positions and obtain better conditions.In the article, new licensing principles are presented in more detail, as well as some domestic and foreign experiences with consortia forming.

  14. New Library Buildings and Library Reconstructions

    Directory of Open Access Journals (Sweden)

    Steen Bille Larsen

    2002-07-01

    Full Text Available Visits to libraries have always been an important part of the LIBER Architecture Group Seminars, as they add practice, concrete examples of success and mistakes to the theory of the seminar presentations. The programme of the Leipzig seminar thus offered quite a few library visits: Universitätsbibliothek Leipzig, Thüringer Universitäts- und Landesbibliothek, Jena, Universitäts- und Forschungsbibliothek Erfurt, Herzogin-Anna-Amalia-Bibliothek, Weimar, Universitätsbibliothek der Bauhaus-Universität Weimar, Deutsche Bücherei, Leipzig and Sächsische Landesbibliothek – Staatsund Universitätsbibliothek, Dresden. The following is a short report about the libraries visited during the week. The reports are combined with quotations from the libraries’ presentation of their building projects and in some cases also with facts and figures.

  15. The Absolute Total Delayed Neutron Yields, Relative Abundances and Half-Lives of Delayed Neutron Groups from Neutron Induced Fission of 232Th, 233U, 236U, 239Pu and 241Am

    International Nuclear Information System (INIS)

    Piksaikin, V.M.; Egorov, A.S.; Mitrofanov, K.V.

    2013-10-01

    The absolute total yield, relative yields and half-lives of individual delayed neutron groups produced from fast neutron-induced fission of 232 Th, 233 U, 236 U, 239 Pu and 241 Am are measured by performing cyclic irradiations of the sample and subsequently measuring the time dependence of the delayed neutron activity decay. The data are analysed using an iterative least-squares fitting procedure to estimate the temporary delayed neutron parameters both for the 6- and 8-group models at each incident neutron energy. The improved data contribute to the continuing effort to meet the data requirements emerging from the current trends in reactor technologies, including the growing interest in fuel recycling strategies and new concepts of actinide burners. (author)

  16. Application of RSS in Special Libraries

    OpenAIRE

    Shima Moradi

    2007-01-01

    Despite of ever increasing scope and volume of online information content and the constant need for easy accessibility to these contents, experts in various subject matters always face time constraints when searching for information or looking up their intended resource. Meanwhile, special libraries are faced with diminishing resources, time and human resource needed for providing services and meeting the information need of the said experts. Nowadays Push Technologies, in form of RSS could b...

  17. From the Rydberg constant to the fundamental constants metrology; De la constante de Rydberg a la metrologie des constantes fondamentales

    Energy Technology Data Exchange (ETDEWEB)

    Nez, F

    2005-06-15

    This document reviews the theoretical and experimental achievements of the author since the beginning of his scientific career. This document is dedicated to the spectroscopy of hydrogen, deuterium and helium atoms. The first part is divided into 6 sub-sections: 1) the principles of hydrogen spectroscopy, 2) the measurement of the 2S-nS/nD transitions, 3) other optical frequency measurements, 4) our contribution to the determination of the Rydberg constant, 5) our current experiment on the 1S-3S transition, 6) the spectroscopy of the muonic hydrogen. Our experiments have improved the accuracy of the Rydberg Constant by a factor 25 in 15 years and we have achieved the first absolute optical frequency measurement of a transition in hydrogen. The second part is dedicated to the measurement of the fine structure constant and the last part deals with helium spectroscopy and the search for optical references in the near infrared range. (A.C.)

  18. Systematics of constant roll inflation

    Science.gov (United States)

    Anguelova, Lilia; Suranyi, Peter; Wijewardhana, L. C. R.

    2018-02-01

    We study constant roll inflation systematically. This is a regime, in which the slow roll approximation can be violated. It has long been thought that this approximation is necessary for agreement with observations. However, recently it was understood that there can be inflationary models with a constant, and not necessarily small, rate of roll that are both stable and compatible with the observational constraint ns ≈ 1. We investigate systematically the condition for such a constant-roll regime. In the process, we find a whole new class of inflationary models, in addition to the known solutions. We show that the new models are stable under scalar perturbations. Finally, we find a part of their parameter space, in which they produce a nearly scale-invariant scalar power spectrum, as needed for observational viability.

  19. LLNL nuclear data libraries used for fusion calculations

    International Nuclear Information System (INIS)

    Howerton, R.J.

    1984-01-01

    The Physical Data Group of the Computational Physics Division of the Lawrence Livermore National Laboratory has as its principal responsibility the development and maintenance of those data that are related to nuclear reaction processes and are needed for Laboratory programs. Among these are the Magnetic Fusion Energy and the Inertial Confinement Fusion programs. To this end, we have developed and maintain a collection of data files or libraries. These include: files of experimental data of neutron induced reactions; an annotated bibliography of literature related to charged particle induced reactions with light nuclei; and four main libraries of evaluated data. We also maintain files of calculational constants developed from the evaluated libraries for use by Laboratory computer codes. The data used for fusion calculations are usually these calculational constants, but since they are derived by prescribed manipulation of evaluated data this discussion will describe the evaluated libraries

  20. Strain fluctuations and elastic constants

    Energy Technology Data Exchange (ETDEWEB)

    Parrinello, M.; Rahman, A.

    1982-03-01

    It is shown that the elastic strain fluctuations are a direct measure of elastic compliances in a general anisotropic medium; depending on the ensemble in which the fluctuation is measured either the isothermal or the adiabatic compliances are obtained. These fluctuations can now be calculated in a constant enthalpy and pressure, and hence, constant entropy, ensemble due to recent develpments in the molecular dynamics techniques. A calculation for a Ni single crystal under uniform uniaxial 100 tensile or compressive load is presented as an illustration of the relationships derived between various strain fluctuations and the elastic modulii. The Born stability criteria and the behavior of strain fluctuations are shown to be related.

  1. Library Systems: FY 2013 Public Libraries Survey (Administrative Entity)

    Data.gov (United States)

    Institute of Museum and Library Services — Find key information on library systems around the United States.These data include imputed values for libraries that did not submit information in the FY 2013 data...

  2. Library Systems: FY 2014 Public Libraries Survey (Administrative Entity Data)

    Data.gov (United States)

    Institute of Museum and Library Services — Find key information on library systems around the United States.These data include imputed values for libraries that did not submit information in the FY 2014 data...

  3. Library Systems: FY 2012 Public Libraries Survey (Administrative Entity)

    Data.gov (United States)

    Institute of Museum and Library Services — Find key information on library systems around the United States.These data include imputed values for libraries that did not submit information in the FY 2012 data...

  4. Merchandising Techniques and Libraries.

    Science.gov (United States)

    Green, Sylvie A.

    1981-01-01

    Proposes that libraries employ modern booksellers' merchandising techniques to improve circulation of library materials. Using displays in various ways, the methods and reasons for weeding out books, replacing worn book jackets, and selecting new books are discussed. Suggestions for learning how to market and 11 references are provided. (RBF)

  5. The Memory Library

    DEFF Research Database (Denmark)

    Olesen-Bagneux, Ole

    2014-01-01

    of classification and retrieval processes is presented. The key element is to understand the library both as a physical structure and as a structure in the memory of the Alexandrian scholars. In this article, these structures are put together so to propose a new interpretation of the library....

  6. School and Library Media.

    Science.gov (United States)

    Fitzgerald, Mary Ann; Lance, Keith Curry; Everhart, Nancy; Toor, Ruth; Weisburg, Hilda K.; Small, Ruth V.; Ohrazda, Celestia; Revercomb, Pamela; Spector, J. Michael; Hughes-Hassell, Sandra; Mancall, Jacqueline C.; Reid, Sarah; Deglin, Sarena; Haynes, Elizabeth

    2003-01-01

    Contains six articles that cover topics related to instructional technology in school library media centers, including: impact on student achievement; data collection for program evaluation; integrating national and state standards; library media specialist collaboration with educational technologists; a professional development model; and online…

  7. Small Public Library Management

    Science.gov (United States)

    Pearlmutter, Jane; Nelson, Paul

    2012-01-01

    Anyone at the helm of a small public library knows that every little detail counts. But juggling the responsibilities that are part and parcel of the job is far from easy. Finally, here's a handbook that includes everything administrators need to keep a handle on library operations, freeing them up to streamline and improve how the organization…

  8. Hospital Library Administration.

    Science.gov (United States)

    Cramer, Anne

    The objectives of a hospital are to improve patient care, while the objectives of a hospital library are to improve services to the staff which will support their efforts. This handbook dealing with hospital administration is designed to aid the librarian in either implementing a hospital library, or improving services in an existing medical…

  9. XML in Libraries.

    Science.gov (United States)

    Tennant, Roy, Ed.

    This book presents examples of how libraries are using XML (eXtensible Markup Language) to solve problems, expand services, and improve systems. Part I contains papers on using XML in library catalog records: "Updating MARC Records with XMLMARC" (Kevin S. Clarke, Stanford University) and "Searching and Retrieving XML Records via the…

  10. Iranian Library Update.

    Science.gov (United States)

    Harvey, John F.

    1979-01-01

    Discusses the state of Iranian libraries since the revolution: the printing industry flourishes because of obsolete copyright laws, and the government is attempting to dewesternize media and education. Also considered are budget cuts, the revolution's cost to libraries, and its effect on individual librarians. (SW)

  11. Increasing Library Effectiveness

    Science.gov (United States)

    Klement, Susan

    1977-01-01

    Libraries could benefit from the businesslike approach of an entrepreneur. Characteristics of entrepreneurial behavior of value to libraries include: moderate risk-taking as a function of skill, not chance; energetic instrumental activity; insistence upon individual responsibility; knowledge of results of decisions; anticipation of future…

  12. The academic library network

    Directory of Open Access Journals (Sweden)

    Jacek Wojciechowski

    2012-01-01

    Full Text Available The efficiency of libraries, academic libraries in particular, necessitates organizational changes facilitating or even imposing co-operation. Any structure of any university has to have an integrated network of libraries, with an appropriate division of work, and one that is consolidated as much as it is possible into medium-size or large libraries. Within thus created network, a chance arises to centralize the main library processes based on appropriate procedures in the main library, highly specialized, more effective and therefore cheaper in operation, including a co-ordination of all more important endeavours and tasks. Hierarchically subordinated libraries can be thus more focused on performing their routine service, more and more frequently providing for the whole of the university, and being able to adjust to changeable requirements and demands of patrons and of new tasks resulting from the new model of the university operation. Another necessary change seems to be a universal implementation of an ov rall programme framework that would include all services in the university’s library networks.

  13. Running the Library Race

    Directory of Open Access Journals (Sweden)

    Erica Jesonis

    2012-09-01

    Full Text Available In Brief: This article draws a parallel between fatigued runners and overworked librarians, proposing that libraries need to pace work more effectively to avoid burnout. Through an exploration of cognitive science, organizational psychology, and practical examples, guest author Erica Jesonis offers considerations for improving productivity and reducing stress within our fast-paced library culture. I recently [...

  14. Library Consortia in Hungary

    Science.gov (United States)

    Csajbok, Edit; Szluka, Peter; Vasas, Livia

    2012-01-01

    During the last two decades many Hungarian libraries have developed considerably, beyond what was considered possible prior to 1989 and the beginning of events signaling the end of Communism in the country. Some of the modernization of library services has been realized through participation in cooperative agreements. Many smaller and larger…

  15. Weeding Library Collections.

    Science.gov (United States)

    Slote, Stanley J.

    This work, based on two recent research projects in the weeding of library collections and the identification of core collections, provides a comprehensive summary of the literature and research on these topics. It also presents practical guidance in weeding for the professional librarian or for the library school student. The book is divided into…

  16. Library Automation Style Guide.

    Science.gov (United States)

    Gaylord Bros., Liverpool, NY.

    This library automation style guide lists specific terms and names often used in the library automation industry. The terms and/or acronyms are listed alphabetically and each is followed by a brief definition. The guide refers to the "Chicago Manual of Style" for general rules, and a notes section is included for the convenience of individual…

  17. Homelessness in Public Libraries

    Science.gov (United States)

    Wong, Yi Ling

    2009-01-01

    This paper takes a theoretical and practical approach in defining the "problem" of homelessness in libraries. The author examines three fundamental problems on homelessness. The three fundamental questions are: (a) Who are the homeless? (b) Why are they homeless? (c) What are their information needs in libraries? These questions are important in…

  18. Library Classification 2020

    Science.gov (United States)

    Harris, Christopher

    2013-01-01

    In this article the author explores how a new library classification system might be designed using some aspects of the Dewey Decimal Classification (DDC) and ideas from other systems to create something that works for school libraries in the year 2020. By examining what works well with the Dewey Decimal System, what features should be carried…

  19. Brighton's Toy Library.

    Science.gov (United States)

    Rand, Duncan

    1978-01-01

    Describes a successful toy library in a public library in terms of staffing and patrons, toy selection, toy breakage problem, and sources of toys. In addition to children, users include an adult literacy group, a school for the mentally handicapped, the local social services department, and home for the elderly. (JAB)

  20. Libraries and Lenin.

    Science.gov (United States)

    Lynn, Karen

    This instructional unit combines a study of the Soviet leader V. I. Lenin with a study of libraries. Lenin was selected as the focus because of his support of books and libraries and because he oversaw a revolution that altered the political and social structure of Russia and the balance of power throughout the world. Included are lesson plan…

  1. An Online Library Catalogue.

    Science.gov (United States)

    Alloro, Giovanna; Ugolini, Donatella

    1992-01-01

    Describes the implementation of an online catalog in the library of the National Institute for Cancer Research and the Clinical and Experimental Oncology Institute of the University of Genoa. Topics addressed include automation of various library functions, software features, database management, training, and user response. (10 references) (MES)

  2. Academic library user survey: Faculty of Education Library in Osijek

    OpenAIRE

    Kornelija Petr

    2001-01-01

    The paper presents some results of the user study, conducted in 1998, among the users of the Osijek Faculty of Education Library. The objective of the study was to determine the scope of library usage, the degree of users’ dis/satisfaction with library services, holdings and the staff. The results indicate that there are differences in library usage between two main user groups – students and teachers. They differ, among other things, in the objectives of library visits, the scope of library ...

  3. Library performance measurement : the case of academic libraries (Part 2)

    OpenAIRE

    Melita Ambrožič

    2000-01-01

    The article discusses theoretical and practical approaches to the problems of assessing performance of academic libraries and library performance indicators in general. The author emphasises the importance of a systematic evaluation of library's activities and the use of modern management methods, of which the process of library performance measurement is an integral part. The role of library statistics as a method of quantitative representation of the library's activities is presented and th...

  4. Library performance measurement : the case of academic libraries (1.)

    OpenAIRE

    Melita Ambrožič

    2000-01-01

    The article discusses theoretical and practical approaches to the problems of assessing performance of academic libraries and library performance indicators in general. The author emphasises the importance of a systematic evaluation of library activities and the use of modern management methods, of which the process of library performance measurement is an integral part. The role of library statistics as a method of quantitative representation of the library's activities is presented and the ...

  5. Fermilab Library projects

    Energy Technology Data Exchange (ETDEWEB)

    Garrett, P.; Ritchie, D.

    1990-05-03

    Preprint database management as done at various centers -- the subject of this workshop -- is hard to separate from the overall activities of the particular center. We therefore present the wider context at the Fermilab Library into which preprint database management fits. The day-to-day activities of the Library aside, the dominant activity at present is that of the ongoing Fermilab Library Automation. A less dominant but relatively time-consuming activity is that of doing more online searches in commercial databases on behalf of laboratory staff and visitors. A related activity is that of exploring the benefits of end-user searching of similar sources as opposed to library staff searching of the same. The Library Automation Project, which began about two years ago, is about to go fully online.'' The rationale behind this project is described in the documents developed during the December 1988--February 1989 planning phase.

  6. Marketing and health libraries.

    Science.gov (United States)

    Wakeham, Maurice

    2004-12-01

    To present an overview of the concepts of marketing and to examine ways in which they can be applied to health libraries. A review was carried out of literature relating to health libraries using LISA, CINAHL, BNI and Google. Marketing is seen as a strategic management activity aimed at developing customer relationships. Concepts such as the 'four Ps' (product, price, place and promotion), marketing plans, the marketing mix, segmentation, promotion and evaluation are identified and discussed in relation to health libraries. In increasingly complex health service and information environments, the marketing and promotion of library services is becoming more important if those services are to justify the resources given to them. Marketing techniques are equally applicable to physical and digital library services.

  7. Non-constant retardation coefficient

    International Nuclear Information System (INIS)

    Wang Zhiming; Gu Zhijie; Yang Yue'e; Li Shushen

    2004-12-01

    Retardation coefficient is one of the important parameters used in transport models describing radionuclide migration in geological media and usually regarded as a constant in the models. The objectives of the work are to understand: (1) Whether the retardation coefficient, R d , is a constant? (2) How much effect is R d on calculated consequence if R d is not constant? (3) Is the retardation coefficient derived from distribution coefficient, k d , according to conventional equation suitable for safety assessment? The objectives are achieved through test and analysis of the test results on radionuclide migration in unsaturated loess. It can be seen from the results that retardation coefficient, R d , of 85 Sr is not constant and increases with water content, θ, under unsaturated condition. R d , of 85 Sr derived from k d according to conventional equation can not be used for safety assessment. R d , used for safety assessment should be directly measured, rather than derived from k d . It is shown from calculation that the effect of R d on calculated consequence is very considerable. (authors)

  8. Universal relation between spectroscopic constants

    Indian Academy of Sciences (India)

    (3) The author has used eq. (6) of his paper to calculate De. This relation leads to a large deviation from the correct value depending upon the extent to which experimental values are known. Guided by this fact, in our work, we used experimentally observed De values to derive the relation between spectroscopic constants.

  9. GRUCAL: a program system for the calculation of macroscopic group constants

    International Nuclear Information System (INIS)

    Woll, D.

    1984-01-01

    Nuclear reactor calculations require material- and composition-dependent, energy-averaged neutron physical data in order to decribe the interaction between neutrons and isotopes. The multigroup cross section code GRUCAL calculates these macroscopic group constants for given material compositions from the material-dependent data of the group constant library GRUBA. The instructions for calculating group constants are not fixed in the program, but are read in from an instruction file. This makes it possible to adapt GRUCAL to various problems or different group constant concepts

  10. Idaho: Library Automation and Connectivity.

    Science.gov (United States)

    Bolles, Charles

    1996-01-01

    Provides an overview of the development of cooperative library automation and connectivity in Idaho, including telecommunications capacity, library networks, the Internet, and the role of the state library. Information on six shared automation systems in Idaho is included. (LRW)

  11. EPA Library Network Communication Strategies

    Science.gov (United States)

    To establish Agency-wide procedures for the EPA National Library Network libraries to communicate, using a range of established mechanisms, with other EPA libraries, EPA staff, organizations and the public.

  12. Stabilized power constant alimentation; Alimentation regulee a puissance constante

    Energy Technology Data Exchange (ETDEWEB)

    Roussel, L. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1968-06-01

    The study and realization of a stabilized power alimentation variable from 5 to 100 watts are described. In order to realize a constant power drift of Lithium compensated diodes, we have searched a 1 per cent precision of regulation and a response time minus than 1 sec. Recent components like Hall multiplicator and integrated amplifiers give this possibility and it is easy to use permutable circuits. (author) [French] On decrit l'etude et la realisation d'une alimentation a puissance constante reglable dans une gamme de 5 a 100 watts. Prevue pour le drift a puissance constante des diodes compensees au lithium, l'etude a ete menee en vue d'obtenir une precision de regulation de 1 pour cent et un temps de reponse inferieur a la seconde. Des systemes recents tels que multiplicateurs a effet Hall et circuits integres ont permis d'atteindre ce but tout en facilitant l'emploi de modules interchangeables. (auteur)

  13. Constant-bandwidth constant-temperature hot-wire anemometer.

    Science.gov (United States)

    Ligeza, P

    2007-07-01

    A constant-temperature anemometer (CTA) enables the measurement of fast-changing velocity fluctuations. In the classical solution of CTA, the transmission band is a function of flow velocity. This is a minor drawback when the mean flow velocity does not significantly change, though it might lead to dynamic errors when flow velocity varies over a considerable range. A modification is outlined, whereby an adaptive controller is incorporated in the CTA system such that the anemometer's transmission band remains constant in the function of flow velocity. For that purpose, a second feedback loop is provided, and the output signal from the anemometer will regulate the controller's parameters such that the transmission bandwidth remains constant. The mathematical model of a CTA that has been developed and model testing data allow a through evaluation of the proposed solution. A modified anemometer can be used in measurements of high-frequency variable flows in a wide range of velocities. The proposed modification allows the minimization of dynamic measurement errors.

  14. The Library International Partnerweek 2011

    DEFF Research Database (Denmark)

    Presentation at the Library International Partnerweek, held at Copenhagen Technical Library at the Copenhagen University College of Engineering. Participant: Ms. Carmen Priesto Estravid from Madrid Technical University, E.U.I.T. Obras Públicas, Library. Spain Ms.Tuulikki Hattunen from TUAS Librar....... Finland Ms. Anitta Ôrm from Kemi-Tornio UAS Library. Finland Mr. Manfred Walter from HTW-Berlin. Germany Mr. Peter Hald from Copenhagen Technical Library. Denmark Mr. Ole Micahelsen from Copenhagen Technical Library. Denmark...

  15. Nuclear data evaluation and group constant generation for reactor analysis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Do; Gil, Choong Sup [Korea Atomic Energy Res. Inst., Taejon (Korea, Republic of)

    1993-12-01

    In nuclear or shielding design analysis for reactors including nuclear facilities, nuclear data are one of the primary importances. Research project for nuclear data evaluation and their effective applications has been continuously performed. The objectives of this project are (1) to compile the latest evaluated nuclear data files, (2) to establish their processing code systems, and (3) to evaluate the multigroup constant library using the newly compiled data files and the code systems. As the results of this project, JEF-2.2 which is latest version of Joint Evaluated File developed at OECD/NEA was compiled and COMPLOT and EVALPLOT utility codes were installed in personal computer, which are able to draw ENDF/B-formatted nuclear data for comparison and check. Computer system (NJOY/ACER) for generating continuous energy Monte Carlo code MCNP library was established and the system was validated by analyzing a number of experimental data. (Author).

  16. Libraries Today, Libraries Tomorrow: Contemporary Library Practices and the Role of Library Space in the L

    Directory of Open Access Journals (Sweden)

    Ana Vogrinčič Čepič

    2013-09-01

    Full Text Available ABSTRACTPurpose: The article uses sociological concepts in order to rethink the changes in library practices. Contemporary trends are discussed with regard to the changing nature of working habits, referring mostly to the new technology, and the (emergence of the third space phenomenon. The author does not regard libraries only as concrete public service institutions, but rather as complex cultural forms, taking in consideration wider social context with a stress on users’ practices in relation to space.Methodology/approach: The article is based on the (self- observation of the public library use, and on the (discourse analysis of internal library documents (i.e. annual reports and plans and secondary sociological literature. As such, the cultural form approach represents a classic method of sociology of culture.Results: The study of relevant material in combination with direct personal experiences reveals socio-structural causes for the change of users’ needs and habits, and points at the difficulty of spatial redefinition of libraries as well as at the power of the discourse.Research limitations: The article is limited to an observation of users’ practices in some of the public libraries in Ljubljana and examines only a small number of annual reports – the discoveries are then further debated from the sociological perspective.Originality/practical implications: The article offers sociological insight in the current issues of the library science and tries to suggest a wider explanation that could answer some of the challenges of the contemporary librarianship.

  17. Marketing the hospital library.

    Science.gov (United States)

    Bridges, Jane

    2005-01-01

    Many librarians do not see themselves as marketers, but marketing is an essential role for hospital librarians. Library work involves education, and there are parallels between marketing and education as described in this article. It is incumbent upon hospital librarians actively to pursue ways of reminding their customers about library services. This article reinforces the idea that marketing is an element in many of the things that librarians already do, and includes a list of suggested marketing strategies intended to remind administrators, physicians, and other customers that they have libraries in their organizations.

  18. CRNL library serials list

    International Nuclear Information System (INIS)

    Alburger, T.P.

    1982-04-01

    A list of 1900 serial publications (periodicals, society transactions and proceedings, annuals and directories, indexes, newspapers, etc.) is presented with volumes and years held by the Main Library. This library is the largest in AECL as well as one of the largest scientific and technical libraries in North America, and functions as a Canadian resource for nuclear information. A main alphabetical list is followed by broad subject field lists representing research interests, and lists of abstract and index serials, general bibliographic serials, conference indexes, press releases, English translations, and original language journals

  19. Cosmological Constant and Local Gravity

    CERN Document Server

    Bernabeu, Jose; Mavromatos, Nick E

    2010-01-01

    We discuss the linearization of Einstein equations in the presence of a cosmological constant, by expanding the solution for the metric around a flat Minkowski space-time. We demonstrate that one can find consistent solutions to the linearized set of equations for the metric perturbations, in the Lorentz gauge, which are not spherically symmetric, but they rather exhibit a cylindrical symmetry. We find that the components of the gravitational field satisfying the appropriate Poisson equations have the property of ensuring that a scalar potential can be constructed, in which both contributions, from ordinary matter and $\\Lambda > 0$, are attractive. In addition, there is a novel tensor potential, induced by the pressure density, in which the effect of the cosmological constant is repulsive. We also linearize the Schwarzschild-de Sitter exact solution of Einstein's equations (due to a generalization of Birkhoff's theorem) in the domain between the two horizons. We manage to transform it first to a gauge in whic...

  20. Evolution of the solar constant

    International Nuclear Information System (INIS)

    Newman, M.J.

    1978-01-01

    The ultimate source of the energy utilized by life on Earth is the Sun, and the behavior of the Sun determines to a large extent the conditions under which life originated and continues to thrive. What can be said about the history of the Sun. Has the solar constant, the rate at which energy is received by the Earth from the Sun per unit area per unit time, been constant at its present level since Archean times. Three mechanisms by which it has been suggested that the solar energy output can vary with time are discussed, characterized by long (approx. 10 9 years), intermediate (approx. 10 8 years), and short (approx. years to decades) time scales

  1. Potential constants of CF4

    International Nuclear Information System (INIS)

    Jones, L.H.; Kennedy, C.; Ekberg, S.

    1978-01-01

    The infrared spectra of the 12 C, 13 C, and 14 C isotopic species of CF 4 have been observed at a resolution of 0.06 cm -1 . In addition to the fundamentals ν 3 and ν 4 a number of combination bands have been observed. Using these results, combined with Raman data in the literature, we have calculated the quadratic valence force field, in terms of force constants as well as compliance constants, with considerably better precision than previously obtained. Interaction displacement coordinates have been calculated and show that stretching one CF bond leads, for minimum energy near equilibrium, to opening up of the angles between the other three bonds as well as to their contraction

  2. Photodissociation constant of NO2

    International Nuclear Information System (INIS)

    Nootebos, M.A.; Bange, P.

    1992-01-01

    The velocity of the dissociation of NO 2 into ozone and NO mainly depends on the ultraviolet sunlight quantity, and with that the cloudiness. A correct value for this reaction constant is important for the accurate modelling of O 3 - and NO 2 -concentrations in plumes of electric power plants, in particular in the case of determination of the amount of photochemical summer smog. An advanced signal processing method (deconvolution, correlation) was applied on the measurements. The measurements were carried out from aeroplanes

  3. SCHOOL COMMUNITY PERCEPTION OF LIBRARY APPS AGAINTS LIBRARY EMPOWERMENT

    Directory of Open Access Journals (Sweden)

    Achmad Riyadi Alberto

    2017-07-01

    Full Text Available Abstract. This research is motivated by the development of information and communication technology (ICT in the library world so rapidly that allows libraries in the present to develop its services into digital-based services. This study aims to find out the school community’s perception of library apps developed by Riche Cynthia Johan, Hana Silvana, and Holin Sulistyo and its influence on library empowerment at the library of SD Laboratorium Percontohan UPI Bandung. Library apps in this research belong to the context of m-libraries, which is a library that meets the needs of its users by using mobile platforms such as smartphones,computers, and other mobile devices. Empowerment of library is the utilization of all aspects of the implementation of libraries to the best in order to achieve the expected goals. An analysis of the schoolcommunity’s perception of library apps using the Technology Acceptance Model (TAM includes: ease of use, usefulness, usability, usage trends, and real-use conditions. While the empowerment of the library includes aspects: information empowerment, empowerment of learning resources, empowerment of human resources, empowerment of library facilities, and library promotion. The research method used in this research is descriptive method with quantitative approach. Population and sample in this research is school community at SD Laboratorium Percontohan UPI Bandung. Determination of sample criteria by using disproportionate stratified random sampling with the number of samples of 83 respondents. Data analysis using simple linear regression to measure the influence of school community perception about library apps to library empowerment. The result of data analysis shows that there is influence between school community perception about library apps to library empowerment at library of SD Laboratorium Percontohan UPI Bandung which is proved by library acceptance level and library empowerment improvement.

  4. Searching for Kaprekar's constants: algorithms and results

    OpenAIRE

    Walden, Byron L.

    2005-01-01

    We examine some new results on Kaprekar's constants, specifically establishing the unique 7-digit (in base 4) and 9-digit (in base 5) Kaprekar's constants and showing that there are no 15-, 21-, 27-, or 33-digit Kaprekar's constants.

  5. Library Science Education: A New Role for Academic Libraries

    Science.gov (United States)

    Wesley, Threasa L.

    2018-01-01

    Many individuals working in library and information organizations do not hold a master of library science (MLS) degree or other specialized library science credential. Recognizing that this professional gap could be addressed by diversified educational opportunities, the W. Frank Steely Library at Northern Kentucky University in Highland Heights…

  6. Library Automation Software Packages used in Academic Libraries of Nepal

    OpenAIRE

    Sharma (Baral), Sabitri

    2007-01-01

    This thesis presents a comparative assessment of the library automation software packages used in Nepalese academic libraries. It focuses on the evaluation of software on the basis of certain important checkpoints. It also highlights the importance of library automation, library activities and services.

  7. Redwood City Public Library: Library of the Year 1992.

    Science.gov (United States)

    Berry, John

    1992-01-01

    Describes programs at the Redwood City Public Library (California), winner of the Library of the Year Award from Gale Research Inc. and "Library Journal." Highlights include a newly renovated building; a mission statement that reflects the library's role; staff development; increases in circulation and reference; children's services; and…

  8. Public library service in Ghana: The Ashanti regional library in ...

    African Journals Online (AJOL)

    This paper assesses the contribution of the public library system in Ghana in general and the Ashanti Regional Library, Kumasi in particular in providing educational, cultural and recreational services to its users. It traces the development of the library since its establishment in 1951. In particular, it looks at how far the library ...

  9. Croatian library leaders’ views on (their library quality

    Directory of Open Access Journals (Sweden)

    Kornelija Petr Balog

    2014-04-01

    Full Text Available The purpose of this paper is to determine and describe the library culture in Croatian public libraries. Semi-structured interviews with 14 library directors (ten public and four academic were conducted. The tentative discussion topics were: definition of quality, responsibility for quality, satisfaction with library services, familiarization with user perspective of library and librarians, monitoring of user expectations and opinions. These interviews incorporate some of the findings of the project Evaluation of library and information services: public and academic libraries. The project investigates library culture in Croatian public and academic libraries and their preparedness for activities of performance measurement. The interviews reveal that library culture has changed positively in the past few years and that library leaders have positive attitude towards quality and evaluation activities. Library culture in Croatian libraries is a relatively new concept and as such was not actively developed and/or created. This article looks into the library culture of Croatian libraries, but at the same time investigates whether there is any trace of culture of assessment in them. Also, this article brings the latest update on views, opinions and atmosphere in Croatian public and academic libraries.

  10. Library Automation in Nigeria: The Bowen University Library ...

    African Journals Online (AJOL)

    An automated library environment is quite different from that of a library whose operations and services are still done manually. The paper shares Bowen University Library, Iwo, Nigeria automation experiences using Open Source Library Management Software, Koha. The paper explains the automation process such as ...

  11. Web design for libraries

    CERN Document Server

    Rubenstein, Charles

    2014-01-01

    Having a clear, attractive, and easy-to-navigate website that allows users to quickly find what they want is essential for any organization-including a library. This workbook makes website creation easy-no HTML required.

  12. Library Adult Program Attendance

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — A list of events put on by the Chapel Hill Library both on site and offsite with adults as the primary audience. This data also includes the list of partners used...

  13. National Library of Medicine

    Science.gov (United States)

    ... Catalog & Services History of Medicine Online Exhibitions & Digital Projects Information for Publishers Visit the Library Health Information in Other Languages Research at NLM Human Genome Resources Biomedical Research & Informatics Environmental Health & Toxicology Health Services Research & Public Health ...

  14. Marketing the Library.

    Science.gov (United States)

    Dragon, Andrea C.

    1979-01-01

    Describes the positive action using marketing strategies that libraries must take to capture their share of the post-Proposition 13 tax dollar. Strategies discussed relate to price, product, promotion, and place. (JD)

  15. Libraries, Archives, Museums

    Directory of Open Access Journals (Sweden)

    Alfredo Serrai

    2017-06-01

    Full Text Available During the ancient period, Libraries, Archives and Museums had the same name, because they were the home of the Muses, but over the centuries, the three institutions have diversified. The museums display individual specimens; libraries and archives predominantly preserve and offer library objects and documents. While the manuscripts are kept, generally, in individual pieces, the books, after the invention of printing, exist in multiple copies, but there is no general bibliographic map to find specificity, duplication, or deficiencies. The digitization of works and editions of the past aggravates the problems of organization and bibliographic mapping, because it provides the sources of consultation and indexing, but ignores the imposing mass of written materials that represented the documentary basin of different ages, and who they are scattered in towns and historic European libraries.

  16. Medical Library Association

    Science.gov (United States)

    ... Task Force talks with Congress about the National Library of Medicine and the National Institutes of Health Upcoming Webinars 8 Tips for Using Metrics in Research Evaluation Thu November 16, 2017 Register now for MLA's ...

  17. Archives Library Information Center

    Data.gov (United States)

    National Archives and Records Administration — ALIC is an online library catalog of books, periodicals, and other materials contained in Archives I and II and book collections located in other facilities.

  18. Foreign Data Library

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Foreign Data Library consists of meteorological data from nations other than the United States. The data are on original observational forms, in publications,...

  19. Ghana Library Journal

    African Journals Online (AJOL)

    The Ghana Library Journal pertains to the practice and research in librarianship in Ghana, including bibliographic articles, current bibliographies and articles on comparative librarianship. Book Reviews and Short Communications are welcome.

  20. Iowa DNR - NRGIS Library

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — The Natural Resources Geographic Information System (NRGIS) Library is a Geographic Information System (GIS) repository developed and maintained by the GIS Section...

  1. Enriched School Libraries

    Directory of Open Access Journals (Sweden)

    Thijs M. J. Nielen

    2015-12-01

    Full Text Available We compared students from schools with an enriched school library—that is, one with a larger and more up-to-date book collection—with students from schools with a typical school library. We tested effects of an enriched school library on reading motivation, reading frequency, and academic skills. Fourth- and fifth-grade students of 14 schools with an enriched library (n = 272 were compared to fourth and fifth graders from 10 control schools (n = 411. Assignment to the experimental group was external and not determined by participants within schools. Students from schools with enriched libraries scored on average half a standard deviation higher on a standardized reading comprehension test than students from control schools. Mediation analysis revealed that for girls, this effect may have been obtained as a result of an increase in reading motivation and reading frequency. For boys, only reading frequency was a significant mediator.

  2. The Gosford Toy Library.

    Science.gov (United States)

    Fisher, Heather

    1995-01-01

    Describes the development of a toy library in Gosford (Australia). Discusses community support, state and local funding and expenditures, planning loan procedures, the catalog, presentation and storage, classification, the official opening, and staff support and community reaction. (AEF)

  3. Working in the Library

    CERN Multimedia

    Maximilien Brice

    2009-01-01

    Head Librarian Jens Vigen seeking information on the first discussions concerning the construction of the Large Hadron Collider in the LEP Tunnel (1984), here assisted by two of the library apprentices, Barbara Veyre and Dina-Elisabeth Bimbu (seated).

  4. The library assessment cookbook

    CERN Document Server

    Dobbs, Aaron W

    2017-01-01

    The Library Assessment Cookbook features 80 practical, easy-to-implement recipes divided into nine sections. This Cookbook will help librarians of all levels of experience measure and demonstrate their institutional value.

  5. Unified accelerator libraries

    International Nuclear Information System (INIS)

    Malitsky, Nikolay; Talman, Richard

    1997-01-01

    A 'Universal Accelerator Libraries' (UAL) environment is described. Its purpose is to facilitate program modularity and inter-program and inter-process communication among heterogeneous programs. The goal ultimately is to facilitate model-based control of accelerators

  6. Sudanese library anxiety construct

    OpenAIRE

    Abusin, K.A.; Zainab, A.N.; Abdul Karim, Noor Harun

    2011-01-01

    Library anxiety is manifested in the form of negative feelings, fear, stress, distress, confusion and has debilitating effects on students’ academic performance, which makes it a serious phenomenon for investigation. This study explores library anxiety amongst Sudanese university students and identifies factors that contribute to this phenomenon. The factors were identified using the diary approach collected from 51 third year undergraduate students who were taking the research method course ...

  7. Digital library usability studies

    CERN Document Server

    Eden, Bradford Lee

    2005-01-01

    Each summer, circulation staff in my library inventories a section of the stacks andbrings collection issues to the attention of appropriate bibliographers. Since I amresponsible for the economics collection, I see an array of government documents thathave managed to elude the cataloging process. Many of these titles are decades old,having squatted in the library undisturbed and uncirculated since our online catalogwas implemented in 1990.

  8. Outsourcing in libraries

    Directory of Open Access Journals (Sweden)

    Matjaž Žaucer

    1999-01-01

    Full Text Available Like other organisations more flexible libraries tend to conform to the changing environment as this is the only way to be successful and effective. They are expected to offer "more for less" and they are reorganising and searching the ways to reduce the costs. Outsourcing is one of possible solutions. The article deals with the possibilities of outsourcing in libraries, higher quality of their work eoneentrated on principal activities and gives some experienees in this field.

  9. Sequence of the dog immunoglobulin alpha and epsilon constant region genes

    Energy Technology Data Exchange (ETDEWEB)

    Patel, M.; Selinger, D.; Mark, G.E.; Hollis, G.F.; Hickey, G.J. [Merck Research Labs., Rathway, NJ (United States)

    1995-03-01

    The immunoglobulin alpha (IGHAC) and epsilon (IGHEC) germline constant region genes were isolated from a dog liver genomic DNA library. Sequence analysis indicates that the dog IGHEC gene is encoded by four exons spread out over 1.7 kilobases (kb). The IGHAC sequence encompasses 1.5 kb and includes all three constant region coding exons. The complete exon/intron sequence of these genes is described. 28 refs., 2 figs., 2 tabs.

  10. NSUF Irradiated Materials Library

    Energy Technology Data Exchange (ETDEWEB)

    Cole, James Irvin [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-09-01

    The Nuclear Science User Facilities has been in the process of establishing an innovative Irradiated Materials Library concept for maximizing the value of previous and on-going materials and nuclear fuels irradiation test campaigns, including utilization of real-world components retrieved from current and decommissioned reactors. When the ATR national scientific user facility was established in 2007 one of the goals of the program was to establish a library of irradiated samples for users to access and conduct research through competitively reviewed proposal process. As part of the initial effort, staff at the user facility identified legacy materials from previous programs that are still being stored in laboratories and hot-cell facilities at the INL. In addition other materials of interest were identified that are being stored outside the INL that the current owners have volunteered to enter into the library. Finally, over the course of the last several years, the ATR NSUF has irradiated more than 3500 specimens as part of NSUF competitively awarded research projects. The Logistics of managing this large inventory of highly radioactive poses unique challenges. This document will describe materials in the library, outline the policy for accessing these materials and put forth a strategy for making new additions to the library as well as establishing guidelines for minimum pedigree needed to be included in the library to limit the amount of material stored indefinitely without identified value.

  11. Croatian library leaders’ views on (their) library quality

    OpenAIRE

    Kornelija Petr Balog; Martina Dragija Ivanović

    2014-01-01

    The purpose of this paper is to determine and describe the library culture in Croatian public libraries. Semi-structured interviews with 14 library directors (ten public and four academic) were conducted. The tentative discussion topics were: definition of quality, responsibility for quality, satisfaction with library services, familiarization with user perspective of library and librarians, monitoring of user expectations and opinions. These interviews incorporate some of the findings of the...

  12. Nonlinear control for core power of pressurized water nuclear reactors using constant axial offset strategy

    Directory of Open Access Journals (Sweden)

    Gholam Reza Ansarifar

    2015-12-01

    Full Text Available One of the most important operations in nuclear power plants is load following, in which an imbalance of axial power distribution induces xenon oscillations. These oscillations must be maintained within acceptable limits otherwise the nuclear power plant could become unstable. Therefore, bounded xenon oscillation is considered to be a constraint for the load following operation. In this paper, the design of a sliding mode control (SMC, which is a robust nonlinear controller, is presented. SMC is a means to control pressurized water nuclear reactor (PWR power for the load following operation problem in a way that ensures xenon oscillations are kept bounded within acceptable limits. The proposed controller uses constant axial offset (AO strategy to ensure xenon oscillations remain bounded. The constant AO is a robust state constraint for the load following problem. The reactor core is simulated based on the two-point nuclear reactor model with a three delayed neutron groups. The stability analysis is given by means of the Lyapunov approach, thus the control system is guaranteed to be stable within a large range. The employed method is easy to implement in practical applications and moreover, the SMC exhibits the desired dynamic properties during the entire output-tracking process independent of perturbations. Simulation results are presented to demonstrate the effectiveness of the proposed controller in terms of performance, robustness, and stability. Results show that the proposed controller for the load following operation is so effective that the xenon oscillations are kept bounded in the given region.

  13. Trends in Philippine Library History.

    Science.gov (United States)

    Hernandez, Vicente S.

    This paper divides Philippine library history into three periods, establishing a relationship between historical events and library trends. During the Spanish period, modern library trends were introduced through the establishment of the Sociedad Economica in 1780, but did not influence Philippine library culture until the later part of the 19th…

  14. Hispanic College Students Library Experience

    Science.gov (United States)

    Lumley, Risa; Newman, Eric; Brown, Haakon T.

    2015-01-01

    This study looks at undergraduate Hispanic students' interpretations and current perceptions of the academic library's purpose, usefulness and value. What are the reasons to use the library? What are the barriers to use? This study will examine academic libraries' move toward electronic library materials and what it means for Hispanic students.…

  15. A Constitution for Danish Libraries.

    Science.gov (United States)

    Nielsen, O. Perch

    This overview of the history of legislation governing the Danish library system from 1920 to the present: describes the various kinds of libraries in Denmark, explores the current controversies surrounding the roles of several supervisory library bodies, and details recent recommendations of the Danish Library Commission. (FM)

  16. Library Anxiety of Teacher Trainees

    Science.gov (United States)

    Sharma, Savita; Attri, Poonam

    2018-01-01

    This study investigates the library anxiety in Teacher Trainees and found it to be a prevalent phenomenon in students. The five dimensions of library anxiety, namely, barriers with staff, affective barriers, comfort with the library, knowledge of the library, and mechanical barriers have been identified. The sample of the study constituted 58…

  17. Interior Design Trends in Libraries.

    Science.gov (United States)

    Sager, Don, Ed.

    2000-01-01

    Four contributing authors discuss perspectives on current trends in library interior design. Articles include: "Trends in Library Furnishings: A Manufacturer's Perspective" (Andrea Johnson); "Libraries, Architecture, and Light: The Architect's Perspective" (Rick McCarthy); "The Library Administrator's Perspective" (Chadwick Raymond); and "The…

  18. Libraries from the Inside Out.

    Science.gov (United States)

    Cohen, Elaine; And Others

    1989-01-01

    This annual report on library facilities and furnishings includes articles on: (1) designing libraries that are both handsome and functional; (2) functional use of color and light in library interior design; (3) creating user-friendly libraries; and (4) the seven deadly sins of architects. An eight-page section of photographs is included. (MES)

  19. Library Automation: A Critical Review.

    Science.gov (United States)

    Overmyer, LaVahn

    This report has two main purposes: (1) To give an account of the use of automation in selected libraries throughout the country and in the development of networks; and (2) To discuss some of the fundamental considerations relevant to automation and the implications for library education, library research and the library profession. The first part…

  20. Low power constant fraction discriminator

    International Nuclear Information System (INIS)

    Krishnan, Shanti; Raut, S.M.; Mukhopadhyay, P.K.

    2001-01-01

    This paper describes the design of a low power ultrafast constant fraction discriminator, which significantly reduces the power consumption. A conventional fast discriminator consumes about 1250 MW of power whereas this low power version consumes about 440 MW. In a multi detector system, where the number of discriminators is very large, reduction of power is of utmost importance. This low power discriminator is being designed for GRACE (Gamma Ray Atmospheric Cerenkov Experiments) telescope where 1000 channels of discriminators are required. A novel method of decreasing power consumption has been described. (author)

  1. Can coupling constants be related

    International Nuclear Information System (INIS)

    Nandi, Satyanarayan; Ng, Wing-Chiu.

    1978-06-01

    We analyze the conditions under which several coupling constants in field theory can be related to each other. When the relation is independent of the renormalization point, the relation between any g and g' must satisfy a differential equation as follows from the renormalization group equations. Using this differential equation, we investigate the criteria for the feasibility of a power-series relation for various theories, especially the Weinberg-Salam type (including Higgs bosons) with an arbitrary number of quark and lepton flavors. (orig./WL) [de

  2. Measurement of Newton's gravitational constant

    International Nuclear Information System (INIS)

    Schlamminger, St.; Holzschuh, E.; Kuendig, W.; Nolting, F.; Pixley, R. E.; Schurr, J.; Straumann, U.

    2006-01-01

    A precision measurement of the gravitational constant G has been made using a beam balance. Special attention has been given to determining the calibration, the effect of a possible nonlinearity of the balance and the zero-point variation of the balance. The equipment, the measurements, and the analysis are described in detail. The value obtained for G is 6.674 252(109)(54)x10 -11 m 3 kg -1 s -2 . The relative statistical and systematic uncertainties of this result are 16.3x10 -6 and 8.1x10 -6 , respectively

  3. Exact constants in approximation theory

    CERN Document Server

    Korneichuk, N

    1991-01-01

    This book is intended as a self-contained introduction for non-specialists, or as a reference work for experts, to the particular area of approximation theory that is concerned with exact constants. The results apply mainly to extremal problems in approximation theory, which in turn are closely related to numerical analysis and optimization. The book encompasses a wide range of questions and problems: best approximation by polynomials and splines; linear approximation methods, such as spline-approximation; optimal reconstruction of functions and linear functionals. Many of the results are base

  4. THE TERMINOLOGY OF LIBRARY SCIENCE

    OpenAIRE

    Љиљана Матић

    2014-01-01

    The master’s thesis entitled The Terminology of Library Science presents the general state of the terminology of library science in the Serbian language and analyses the terminological system which was formed in the last couple of decades in relation to library and information science. The terminology of library science is seen as a characteristic of professional language. The research is conducted on a corpus which excludes sources relating extremely to either library science or information ...

  5. Application of RSS in Special Libraries

    Directory of Open Access Journals (Sweden)

    Shima Moradi

    2007-07-01

    Full Text Available Despite of ever increasing scope and volume of online information content and the constant need for easy accessibility to these contents, experts in various subject matters always face time constraints when searching for information or looking up their intended resource. Meanwhile, special libraries are faced with diminishing resources, time and human resource needed for providing services and meeting the information need of the said experts. Nowadays Push Technologies, in form of RSS could be used to speed up on-time information dissemination. RSS feeds could spontaneously deliver information to the users. These could be posted on webpages or read by RSS readers. RSS has numerous applications such as web page content update, reading lists, table of contents, current awareness, guides etc. The present paper while outlining RSS as one of the next generation web tools, would point out its various advantages and applications in the new generation of libraries (Lib 2.0,particularly the special libraries. It would also offer pointers to its application in meeting the information needs of experts and users in such libraries.

  6. Library 3.0 intelligent libraries and apomediation

    CERN Document Server

    Kwanya, Tom; Underwood, Peter

    2015-01-01

    The emerging generation of research and academic library users expect the delivery of user-centered information services. 'Apomediation' refers to the supporting role librarians can give users by stepping in when users need help. Library 3.0 explores the ongoing debates on the "point oh” phenomenon and its impact on service delivery in libraries. This title analyses Library 3.0 and its potential in creating intelligent libraries capable of meeting contemporary needs, and the growing role of librarians as apomediators. Library 3.0 is divided into four chapters. The first chapter introduces and places the topic in context. The second chapter considers "point oh” libraries. The third chapter covers library 3.0 librarianship, while the final chapter explores ways libraries can move towards '3.0'.

  7. USE OF ROUGH SETS AND SPECTRAL DATA FOR BUILDING PREDICTIVE MODELS OF REACTION RATE CONSTANTS

    Science.gov (United States)

    A model for predicting the log of the rate constants for alkaline hydrolysis of organic esters has been developed with the use of gas-phase min-infrared library spectra and a rule-building software system based on the mathematical theory of rough sets. A diverse set of 41 esters ...

  8. A borderless Library

    CERN Multimedia

    CERN Library

    2010-01-01

    The CERN Library has a large collection of documents in online or printed format in all disciplines needed by physicists, engineers and technicians. However,  users sometimes need to read documents not available at CERN. But don’t worry! Thanks to its Interlibrary loan and document delivery service, the CERN Library can still help you. Just fill in the online form or email us. We will then locate the document in other institutions and order it for you free of charge. The CERN Library cooperates with the largest libraries in Europe, such as ETH (Eidgenössische Technische Hochschule) in Zurich, TIB (Technische Informationsbibliothek) in Hanover and the British Library in London. Thanks to our network and our expertise in document search, most requests are satisfied in record time: articles are usually served in .pdf version a few hours after the order, and books or other printed materials are delivered within a few days. It is possible to ask for all types of documents suc...

  9. The fundamental constants a mystery of physics

    CERN Document Server

    Fritzsch, Harald

    2009-01-01

    The speed of light, the fine structure constant, and Newton's constant of gravity — these are just three among the many physical constants that define our picture of the world. Where do they come from? Are they constant in time and across space? In this book, physicist and author Harald Fritzsch invites the reader to explore the mystery of the fundamental constants of physics in the company of Isaac Newton, Albert Einstein, and a modern-day physicist

  10. Omnidirectional antenna having constant phase

    Energy Technology Data Exchange (ETDEWEB)

    Sena, Matthew

    2017-04-04

    Various technologies presented herein relate to constructing and/or operating an antenna having an omnidirectional electrical field of constant phase. The antenna comprises an upper plate made up of multiple conductive rings, a lower ground-plane plate, a plurality of grounding posts, a conical feed, and a radio frequency (RF) feed connector. The upper plate has a multi-ring configuration comprising a large outer ring and several smaller rings of equal size located within the outer ring. The large outer ring and the four smaller rings have the same cross-section. The grounding posts ground the upper plate to the lower plate while maintaining a required spacing/parallelism therebetween.

  11. Constant Proportion Debt Obligations (CPDOs)

    DEFF Research Database (Denmark)

    Cont, Rama; Jessen, Cathrine

    2012-01-01

    be made arbitrarily small—and thus the credit rating arbitrarily high—by increasing leverage, but the ratings obtained strongly depend on assumptions on the credit environment (high spread or low spread). More importantly, CPDO loss distributions are found to exhibit a wide range of tail risk measures......Constant Proportion Debt Obligations (CPDOs) are structured credit derivatives that generate high coupon payments by dynamically leveraging a position in an underlying portfolio of investment-grade index default swaps. CPDO coupons and principal notes received high initial credit ratings from...... the major rating agencies, based on complex models for the joint transition of ratings and spreads for all names in the underlying portfolio. We propose a parsimonious model for analysing the performance of CPDO strategies using a top-down approach that captures the essential risk factors of the CPDO. Our...

  12. DOLIB: Distributed Object Library

    Energy Technology Data Exchange (ETDEWEB)

    D' Azevedo, E.F.

    1994-01-01

    This report describes the use and implementation of DOLIB (Distributed Object Library), a library of routines that emulates global or virtual shared memory on Intel multiprocessor systems. Access to a distributed global array is through explicit calls to gather and scatter. Advantages of using DOLIB include: dynamic allocation and freeing of huge (gigabyte) distributed arrays, both C and FORTRAN callable interfaces, and the ability to mix shared-memory and message-passing programming models for ease of use and optimal performance. DOLIB is independent of language and compiler extensions and requires no special operating system support. DOLIB also supports automatic caching of read-only data for high performance. The virtual shared memory support provided in DOLIB is well suited for implementing Lagrangian particle tracking techniques. We have also used DOLIB to create DONIO (Distributed Object Network I/O Library), which obtains over a 10-fold improvement in disk I/O performance on the Intel Paragon.

  13. DOLIB: Distributed Object Library

    Energy Technology Data Exchange (ETDEWEB)

    D`Azevedo, E.F.; Romine, C.H.

    1994-10-01

    This report describes the use and implementation of DOLIB (Distributed Object Library), a library of routines that emulates global or virtual shared memory on Intel multiprocessor systems. Access to a distributed global array is through explicit calls to gather and scatter. Advantages of using DOLIB include: dynamic allocation and freeing of huge (gigabyte) distributed arrays, both C and FORTRAN callable interfaces, and the ability to mix shared-memory and message-passing programming models for ease of use and optimal performance. DOLIB is independent of language and compiler extensions and requires no special operating system support. DOLIB also supports automatic caching of read-only data for high performance. The virtual shared memory support provided in DOLIB is well suited for implementing Lagrangian particle tracking techniques. We have also used DOLIB to create DONIO (Distributed Object Network I/O Library), which obtains over a 10-fold improvement in disk I/O performance on the Intel Paragon.

  14. The CASTOR shower library

    International Nuclear Information System (INIS)

    Mundim Filho, Luiz Martins; Carvalho, Wagner de Paula

    2012-01-01

    Full text: CASTOR (Centaur And Strange Object Research) is an electromagnetic (EM) and hadronic (HAD) calorimeter, based on tungsten and quartz plates, operating in the CMS Detector (Compact Muon Solenoid) at LHC. The calorimeter detects Cerenkov radiation and is positioned around the beam pipe in the very forward region of CMS (at 14.38 m from the interaction point), covering the pseudo-rapidity range between -6.6 ≤ η≤-5.1 . It is longitudinally segmented into 14 sections, 2 for the EM and 12 for the HAD parts and is 16-fold azimuthally symmetric around the beam pipe. A Shower Library is needed for CASTOR Monte Carlo simulation, as the full simulation of showers takes a long time and the high multiplicity of particles in the forward region makes this simulation very time consuming. The Shower Library is used as a look-up table in the form of a ROOT file, so that when a simulated particle enters the detector with a certain energy and direction, characterized by the azimuthal angle φ and the pseudo-rapidity η, instead of making the full simulation of the shower in CASTOR, it is substituted by one already stored in the Shower Library. Showers corresponding to two types of particles are included in the Shower Library: electrons (or photons) and charged pions. The software implemented to make the Shower Library is described, as well as the validation of this library and timing studies. This package has been developed in the context of the official software of the CMS Collaboration, CMSSW. (author)

  15. Enterprise Reference Library

    Science.gov (United States)

    Bickham, Grandin; Saile, Lynn; Havelka, Jacque; Fitts, Mary

    2011-01-01

    Introduction: Johnson Space Center (JSC) offers two extensive libraries that contain journals, research literature and electronic resources. Searching capabilities are available to those individuals residing onsite or through a librarian s search. Many individuals have rich collections of references, but no mechanisms to share reference libraries across researchers, projects, or directorates exist. Likewise, information regarding which references are provided to which individuals is not available, resulting in duplicate requests, redundant labor costs and associated copying fees. In addition, this tends to limit collaboration between colleagues and promotes the establishment of individual, unshared silos of information The Integrated Medical Model (IMM) team has utilized a centralized reference management tool during the development, test, and operational phases of this project. The Enterprise Reference Library project expands the capabilities developed for IMM to address the above issues and enhance collaboration across JSC. Method: After significant market analysis for a multi-user reference management tool, no available commercial tool was found to meet this need, so a software program was built around a commercial tool, Reference Manager 12 by The Thomson Corporation. A use case approach guided the requirements development phase. The premise of the design is that individuals use their own reference management software and export to SharePoint when their library is incorporated into the Enterprise Reference Library. This results in a searchable user-specific library application. An accompanying share folder will warehouse the electronic full-text articles, which allows the global user community to access full -text articles. Discussion: An enterprise reference library solution can provide a multidisciplinary collection of full text articles. This approach improves efficiency in obtaining and storing reference material while greatly reducing labor, purchasing and

  16. Knowledge management for libraries

    CERN Document Server

    Forrestal, Valerie

    2015-01-01

    Libraries are creating dynamic knowledge bases to capture both tacit and explicit knowledge and subject expertise for use within and beyond their organizations. In this book, readers will learn to move policies and procedures manuals online using a wiki, get the most out of Microsoft SharePoint with custom portals and Web Parts, and build an FAQ knowledge base from reference management applications such as LibAnswers. Knowledge Management for Libraries guides readers through the process of planning, developing, and launching th

  17. Future of research libraries

    CERN Document Server

    Naryandas, Narakesari; Kindström, Daniel

    2014-01-01

    Research libraries have been an integral part of the scholarly communication system since that system emerged in its present form. They now face a period of unprecedentedly drastic and rapid change. This is caused, first and foremost, by the migration of much scholarly material to digital formats, raising the question of the future purpose of the 'library space'. Together with this come transfigurational changes to the communication change of recorded information, with the roles of authors , publishers, database producers and librarians and archivists all in a state of flux. Finally, new forms

  18. WIMS Library updating

    International Nuclear Information System (INIS)

    Ravnik, M.; Trkov, A.; Holubar, A.

    1992-01-01

    At the end of 1990 the WIMS Library Update Project (WLUP) has been initiated at the International Atomic Energy Agency. The project was organized as an international research project, coordinated at the J. Stefan Institute. Up to now, 22 laboratories from 19 countries joined the project. Phase 1 of the project, which included WIMS input optimization for five experimental benchmark lattices, has been completed. The work presented in this paper describes also the results of Phase 2 of the Project, in which the cross sections based on ENDF/B-IV evaluated nuclear data library have been processed. (author) [sl

  19. Wordpress for libraries

    CERN Document Server

    Haefele, Chad

    2015-01-01

    WordPress is not only the most popular blogging software in the world, but it is also a powerful content management system that runs more than 23 percent of all websites. The current version alone has been downloaded almost 20 million times, and the WordPress community has built more than 38,000 plugins to extend and enhance the system. Libraries are using this technology to create community-oriented websites, blogs, subject guides, digital archives, and more. This hands-on, practical book walks readers through the entire process of setting up a WordPress website for their library,

  20. resource sharing activities in academic libraries services

    African Journals Online (AJOL)

    Keywords: Resources sharing inter library cooperation, Library Consortium, ... Sharing of library resources which is an aspect of inter library cooperation means that one library uses the resources of other libraries and vice-versa. As such, a ... subject for libraries: globalization of the economy and society-the economic and.

  1. Library resources on the Internet

    Science.gov (United States)

    Buchanan, Nancy L.

    1995-07-01

    Library resources are prevalent on the Internet. Library catalogs, electronic books, electronic periodicals, periodical indexes, reference sources, and U.S. Government documents are available by telnet, Gopher, World Wide Web, and FTP. Comparatively few copyrighted library resources are available freely on the Internet. Internet implementations of library resources can add useful features, such as full-text searching. There are discussion lists, Gophers, and World Wide Web pages to help users keep up with new resources and changes to existing ones. The future will bring more library resources, more types of library resources, and more integrated implementations of such resources to the Internet.

  2. More library mashups exploring new ways to deliver library data

    CERN Document Server

    2015-01-01

    Nicole Engard follows up her ground-breaking 2009 book Library Mashups with a fresh collection of mashup projects that virtually any library can emulate, customize, and build upon. In More Library Mashups, Engard and 24 creative library professionals describe how they are mashing up free and inexpensive digital tools and techniques to improve library services and meet everyday (and unexpected) challenges. Examples from libraries of all types are designed to help even non-programmers share and add value to digital content, update and enhance library websites and collections, mashup catalog data, connect to the library's automation system, and use emerging tools like Serendip-o-matic, Umlaut, and Libki to engage users, staff, and the community.

  3. Arrhenius Rate: constant volume burn

    Energy Technology Data Exchange (ETDEWEB)

    Menikoff, Ralph [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-12-06

    A constant volume burn occurs for an idealized initial state in which a large volume of reactants at rest is suddenly raised to a high temperature and begins to burn. Due to the uniform spatial state, there is no fluid motion and no heat conduction. This reduces the time evolu tion to an ODE for the reaction progress variable. With an Arrhenius reaction rate, two characteristics of thermal ignition are illustrated: induction time and thermal runaway. The Frank-Kamenetskii approximation then leads to a simple expression for the adiabatic induction time. For a first order reaction, the analytic solution is derived and used to illustrate the effect of varying the activation temperature; in particular, on the induction time. In general, the ODE can be solved numerically. This is used to illustrate the effect of varying the reaction order. We note that for a first order reaction, the time evolution of the reaction progress variable has an exponential tail. In contrast, for a reaction order less than one, the reaction completes in a nite time. The reaction order also affects the induction time.

  4. The library in 2000 : from the perspective of the library

    OpenAIRE

    Baldacci, Maria

    1993-01-01

    Nowadays, the enormous extension of geographic networks makes the vision of a global library - the set of all libraries linked in a network, to which the user can access from his office or home to search and receive the documents that interest him - increasingly feasible. However, this demand for a completely "electronic library" appears often to come from people who have little true awareness of the role of the library in knowledge transfer. At the moment, the preservation, transmission, and...

  5. School Library Website Components

    Science.gov (United States)

    Jurkowski, Odin

    2004-01-01

    School library websites are a necessity. The earliest adopters have now had almost 10 years for development and redesign. Many sites have gone through numerous iterations with major improvements each time. Issues of cost, time, technology and training have made the discussion more a matter of deciding what to include and how to structure the sites…

  6. Virtual Libraries: Service Realities.

    Science.gov (United States)

    Novak, Jan

    This paper discusses client service issues to be considered when transitioning to a virtual library situation. Themes related to the transitional nature of society in the knowledge era are presented, including: paradox and a contradictory nature; blurring of boundaries; networks, systems, and holistic thinking; process/not product, becoming/not…

  7. Personal Library Curation

    DEFF Research Database (Denmark)

    Antonijević, Smiljana; Stern Cahoy, Ellysa

    2014-01-01

    -based survey and ethnographic interviews, we present findings related to academics’ practices in discovering, storing, citing, and archiving information, as well as their views on the role of library in the digital age. The paper harvests a comparative multidisciplinary perspective of our study, identifying...

  8. CitEST libraries

    Directory of Open Access Journals (Sweden)

    Maria Luísa P. Natividade Targon

    2007-01-01

    Full Text Available In order to obtain a better understanding of what is citrus, 33 cDNA libraries were constructed from different citrus species and genera. Total RNA was extracted from fruits, leaves, flowers, bark, seeds and roots, and subjected or not to different biotic and abiotic stresses (pathogens and drought and at several developmental stages. To identify putative promoter sequences, as well as molecular markers that could be useful for breeding programs, one shotgun library was prepared from sweet orange (Citrus sinensis var. Olimpia. In addition, EST libraries were also constructed for a citrus pathogen, the oomycete Phythophthora parasitica in either virulent or avirulent form. A total of 286,559 cDNA clones from citrus were sequenced from their 5’ end, generating 242,790 valid reads of citrus. A total of 9,504 sequences were produced in the shotgun library and the valid reads were assembled using CAP3. In this procedure, we obtained 1,131 contigs and 4,083 singletons. A total of 19,200 cDNA clones from P. parasitica were sequenced, resulting in 16,400 valid reads. The number of ESTs generated in this project is, to our knowledge, the largest citrus sequence database in the world.

  9. The Bionic Library.

    Science.gov (United States)

    Billings, Harold

    1991-01-01

    Discussion of the information crisis focuses on possible new forms of library collections. Topics discussed include the rising quantity and costs of publications; improvements in access through new technologies; vendors' plans using electronic text; information flow; economics factors, including user fees; and the role of the commercial sector.…

  10. In the CERN Library

    CERN Multimedia

    CERN PhotoLab

    1963-01-01

    Seen in this picture is Noria Christophoridou, librarian of the Greek Atomic Energy Commission, who has been sent by her government to CERN for a year to widen her experience of library and documentation services. In the photograph she is providing information to Kurt Gottfried, a CERN visiting scientist from Harvard University, who is spending a year with CERN's Theory Division

  11. School Library Nostalgias

    Science.gov (United States)

    Hochman, Jessica

    2016-01-01

    This paper explores nostalgia as both a limiting cultural force in the lives of school librarians and a practice that can be used to more accurately portray library work. The stereotype of the shushing, lone school librarian, based on restorative nostalgia, is related to a nostalgic oversimplification of the school librarian's historical role.…

  12. News from the Library

    CERN Multimedia

    CERN Library

    2010-01-01

    Even more books available electronically!   For several years now, the Library has been offering a large collection of electronic books in a wide range of disciplines. The books can be accessed by all CERN users with a Nice account and, like printed books, can be borrowed for a given period. In a few clicks of the mouse, you can leaf through and read books and even print parts of them from your computer. The Library catalogue now comprises a total of more than 10,000 different e-books. The long-awaited electronic versions of O'Reilly book titles are now available: 70 titles have recently been added to the Library's collection and many others will follow in the coming weeks. This collection of books, mainly on IT subjects, is widely used in the development field. Their availability on line is thus a clear bonus. But there's no need for fans of paper versions to worry: the Library will continue to expand its collection of printed books. The two collections exist side by side and even complement ea...

  13. Libraries in society

    DEFF Research Database (Denmark)

    Kristiansson, Michael; Skouvig, Laura Henriette Christine

    2008-01-01

    brought about by the boom of the internet and the advent of the post-modern globalised knowledge-based and network-organised society. Finally, the paper outlines how theoretical and strategic library development can benefit from academic considerations on the dialectics between openness and restrictedness...

  14. Library science talks

    CERN Document Server

    Le Meur, Jean-Yves; Vigen, Jens; CERN. Geneva

    1997-01-01

    The new interface to the CERN library data base by Jean-Yves Le Meur / CERN-AS I will give a short (hands on) demonstration of the new interface to the whole library database. Emphasis will be given to the new feature allowing any user to build his personal virtual library. A user oriented interface to physics preprint servers by Carlos Loureno / CERN-PPE I will give a (hands-on) presentation of a first version of a tailor made WEB based interface to the preprints kept in the CERN or Los Alamos servers. This interface has already been successfully implemented for the field of high energy heavy ion physics, and can easily be expanded or adapted to other research fields of interest to the HEP community. For the already published papers, a direct link to the published e-journal version is provided (if available). Status of the digital library at CERN by Jens Vigen / CERN-AS I will review the present situation concerning the availability of the electronic versions of scientific publications at CERN and the el...

  15. Personnel Management in Libraries.

    Science.gov (United States)

    Rubin, Richard, Ed.

    1989-01-01

    Twelve articles discuss personnel management in libraries. Topics covered include building job commitment among employers, collective bargaining, entry-level recruitment, employee turnover, performance evaluation, managing resistance to change, training problems, productivity, employee stress, compensation systems, and the Allerton Park Institute.…

  16. Robot Vision Library

    Science.gov (United States)

    Howard, Andrew B.; Ansar, Adnan I.; Litwin, Todd E.; Goldberg, Steven B.

    2009-01-01

    The JPL Robot Vision Library (JPLV) provides real-time robot vision algorithms for developers who are not vision specialists. The package includes algorithms for stereo ranging, visual odometry and unsurveyed camera calibration, and has unique support for very wideangle lenses

  17. Brazilian Library Literature

    Science.gov (United States)

    Leipziger, Fabia T.

    1976-01-01

    This comprehensive study of Brazilian library literature illuminates the important step towards a national plan through the creation in 1954 of the Brazilian Institute of Bibliography and Documentation with the support of UNESCO, the National Research Council, and other agencies. (Author)

  18. News from the Library

    CERN Multimedia

    CERN Library

    2010-01-01

    A third of the world’s current literature in electrical engineering is available on your CERN desktop Looking for a technical standard on software reviews and audits? Is it referred to as "IEEE color books"? Want to download and read NOW the latest version of IEEE 802? Whenever a need for a technical standard or specification arises in your activity, the Library is here to serve you. For IEEE standards it is particularly easy; the whole collection is available for immediate download. Indeed, since 2007, the CERN Library offers readers online access to the complete IEEE Electronic Library (Institute of Electrical and Electronics Engineers). This licence gives unlimited online access to all IEEE and IET journals and proceedings, starting from the first issue. But not everyone knows that this resource gives also access to all current IEEE standards as well as a selection of archival ones. The Library is now working on the integration of a selection of these standards in our onlin...

  19. Flexible digital library search

    NARCIS (Netherlands)

    Windhouwer, M.A.; Schmidt, A.; van Zwol, Roelof; Petkovic, M.; Blok, H.E.; Dahanayake, A.; Gerhardt, W.

    2003-01-01

    In this chapter the development of a specialised search engine for a digital library is described. The proposed system architecture consists of three levels: the conceptual, the logical and the physical level. The conceptual level schema enables by its exposure of a domain specific schema

  20. Library of INCA

    OpenAIRE

    Bergman, Aeron

    2013-01-01

    LIBRARY OF INCA. Åpning: 25. august 2012. (18.00 til 21.00) Utstillingsperiode: 25. august - 22. september. Utstillere: Aurora Harris, Frido Evers, Lina Persson, Per-Oskar Leu, Cary Loren, Inger Wold Lund, Hamilton Poe. Kuratorer: Aeron Bergman and Alejandra Salinas. Visningssted: INCA - Institute for Neo Connotative Action, Detroit, USA.

  1. Women, Power, and Libraries.

    Science.gov (United States)

    Schuman, Patricia Glass

    1984-01-01

    Discusses the concept of power in the context of women and the library profession, citing views of power by Max Weber, John Kenneth Galbraith, Letty Cottin Pogrebin, and Rosabeth Moss Kantor. Male power and female submission, defining power, organizing for power, and sharing power are highlighted. A 12-item bibliography is included. (EJS)

  2. Toy Library Concept

    Science.gov (United States)

    Pryor, Colin

    1977-01-01

    The Survey Place Toy Library in Toronto, serves parents of handicapped children and their normal siblings by supplying toys and equipment; helping parents become more critical in choosing playthings; and providing a meeting place for people with similar problems. Its operations and goals are described. (Author/MBR)

  3. Fission product data library

    International Nuclear Information System (INIS)

    Hep, J.; Valenta, V.

    1975-01-01

    Reprints of values from BIBFP for 39 isotopes for which either a mistake in the BIBFP Library or updated values in the literature have been found, are given. Most corrections concern the branching ratios for isotopes which are the precursors of delayed neutron emitters

  4. Knowledge in Time: Strategic Perspective for Danish University Libraries

    Directory of Open Access Journals (Sweden)

    2003-06-01

    Full Text Available In a letter dated 7 December 2001, the Danish Rectors' Conference asked its Library Committee to describe the prospects and problems of university libraries seen from a visionary, strategic perspective. Subsequently the Committee decided to make a survey of how the more important university libraries viewed their future. Wilbert van der Meer of the Danish Rectors' Conference Secretariat carried out this survey, and it was integrated into a vision paper, which the Committee discussed at number of meetings. Following this phase, the Library Committee of the Danish Rectors' Conference prepared the present report "Knowledge in Time" / "Timely Knowledge" on the strategic perspective for Danish university libraries. The Paper was not conceived as a Master Plan for the future library development of Danish universities, but as an outline of the most important developmental perspectives discernible today. At a time in which events develop with unparalleled turbulence, it is important for university libraries to ensure that their knowledge development is not determined by plan-thinking, which is not tantamount to saying that it should not be based on functional planning, and that important elements in their strategic competence - in addition to a clear-cut perspective - are the ability to improvise together with healthy self-assurance. Only if they posses these qualities will they be able to aim for a strategic horizon which is itself constantly moving.

  5. Planetary Image Geometry Library

    Science.gov (United States)

    Deen, Robert C.; Pariser, Oleg

    2010-01-01

    The Planetary Image Geometry (PIG) library is a multi-mission library used for projecting images (EDRs, or Experiment Data Records) and managing their geometry for in-situ missions. A collection of models describes cameras and their articulation, allowing application programs such as mosaickers, terrain generators, and pointing correction tools to be written in a multi-mission manner, without any knowledge of parameters specific to the supported missions. Camera model objects allow transformation of image coordinates to and from view vectors in XYZ space. Pointing models, specific to each mission, describe how to orient the camera models based on telemetry or other information. Surface models describe the surface in general terms. Coordinate system objects manage the various coordinate systems involved in most missions. File objects manage access to metadata (labels, including telemetry information) in the input EDRs and RDRs (Reduced Data Records). Label models manage metadata information in output files. Site objects keep track of different locations where the spacecraft might be at a given time. Radiometry models allow correction of radiometry for an image. Mission objects contain basic mission parameters. Pointing adjustment ("nav") files allow pointing to be corrected. The object-oriented structure (C++) makes it easy to subclass just the pieces of the library that are truly mission-specific. Typically, this involves just the pointing model and coordinate systems, and parts of the file model. Once the library was developed (initially for Mars Polar Lander, MPL), adding new missions ranged from two days to a few months, resulting in significant cost savings as compared to rewriting all the application programs for each mission. Currently supported missions include Mars Pathfinder (MPF), MPL, Mars Exploration Rover (MER), Phoenix, and Mars Science Lab (MSL). Applications based on this library create the majority of operational image RDRs for those missions. A

  6. The impact of computerisation of library operations on library ...

    African Journals Online (AJOL)

    The use of computer-based systems in libraries and information units is now a vogue. The era of manual system in library operations is on its way to extinction. Recent developments in information world tend towards a globalized information communication technology (ICT). The library as a dynamic institution cannot afford ...

  7. Library skill instruction in Nigerian academic libraries. | Aziagba ...

    African Journals Online (AJOL)

    This survey was undertaken to portray the level of library involvement in library skill instruction courses taught in Nigerian tertiary institutions. Survey instrument used involved construction and distribution of questionnaires. These were distributed to professional librarians. The result of the data analysis indicate that library ...

  8. Assessment of Library Instruction and Library Literacy Skills of First ...

    African Journals Online (AJOL)

    This study investigated the effectiveness and impact of library instruction (GST 111 – the use of library) course on library literacy skills of first year undergraduate students. The study adopted the descriptive survey research method and questionnaire was used as the research instrument. First year undergraduate students of ...

  9. Applying DEA Technique to Library Evaluation in Academic Research Libraries.

    Science.gov (United States)

    Shim, Wonsik

    2003-01-01

    This study applied an analytical technique called Data Envelopment Analysis (DEA) to calculate the relative technical efficiency of 95 academic research libraries, all members of the Association of Research Libraries. DEA, with the proper model of library inputs and outputs, can reveal best practices in the peer groups, as well as the technical…

  10. E-Library and Traditonal Library Resources Usage: A Comparative ...

    African Journals Online (AJOL)

    A comparative usage of e-library and traditional resources in Nigerian libraries was examined in this study. A descriptive survey method was adopted and a purposive sampling technique was used to select the sample and the process produced 125 academic, research, and public libraries in Nigeria. A total of 116 cases ...

  11. Law Libraries as Special Libraries: An Educational Model.

    Science.gov (United States)

    Hazelton, Penny A.

    1993-01-01

    Summarizes the history of the law library profession and the development of the educational model for law librarians in light of the particular demands and needs of corporate and law firm libraries. Guidelines of the American Association of Law Libraries for graduate programs in law librarianship are discussed. (Contains 17 references.) (LRW)

  12. This I Believe...All Libraries Should Be Teaching Libraries

    Science.gov (United States)

    Palmer, Catherine

    2011-01-01

    In this article, I imagine a library that prioritizes teaching users how to find, evaluate, and use information over the traditional library public service activities of collection development, access to materials, and reference services. If I ran the library, all services would support end-user education. (Contains 1 graph and 1 note.)

  13. Library of the Future: Croydon's New Central Library Complex.

    Science.gov (United States)

    Batt, Chris

    1993-01-01

    A new library and cultural center in Croyden (England) is described. Function-based areas include library, administration, technical services, museum and galleries, museum offices and store, cinema, tourist information center, and local government offices. Information technology systems include the library management system, office automation, and…

  14. Is Your Academic Library Pinning? Academic Libraries and Pinterest

    Science.gov (United States)

    Thornton, Elaine

    2012-01-01

    Academic libraries are flocking to online social networking sites in an effort to meet users where they are. Pinterest is the latest of these rapidly growing online social networking tools. The author of this article reports results from a survey on academic libraries' presence on Pinterest. The survey found most academic library pinboards are in…

  15. Staff development and library services in academic libraries in ...

    African Journals Online (AJOL)

    The study examined staff development and library services in academic libraries in Bayelsa and Delta States. Descriptive survey research design was used for this study, data was collected by means of a questionnaire form one hundred and seventy-one (171) librarians of fifteen (15) academic libraries in Bayelsa and Delta ...

  16. Library Programs in North Carolina

    Data.gov (United States)

    Town of Chapel Hill, North Carolina — Count of programs offered and program attendance numbers at public libraries in North CarolinaData is from the 2014-15 NC Statistical Report of NC Public Libraries:...

  17. IYDP: One Library's Lasting Achievement.

    Science.gov (United States)

    Johnston-Brown, Norma

    1982-01-01

    Describes outreach services at the Calgary Public Library, Canada which are designed to meet the needs of disabled and elderly patrons. Space requirements, library equipment, staffing, and services offered are discussed. Five references are listed. (EJS)

  18. ESR melting under constant voltage conditions

    Energy Technology Data Exchange (ETDEWEB)

    Schlienger, M.E.

    1997-02-01

    Typical industrial ESR melting practice includes operation at a constant current. This constant current operation is achieved through the use of a power supply whose output provides this constant current characteristic. Analysis of this melting mode indicates that the ESR process under conditions of constant current is inherently unstable. Analysis also indicates that ESR melting under the condition of a constant applied voltage yields a process which is inherently stable. This paper reviews the process stability arguments for both constant current and constant voltage operation. Explanations are given as to why there is a difference between the two modes of operation. Finally, constant voltage process considerations such as melt rate control, response to electrode anomalies and impact on solidification will be discussed.

  19. Lepton decay constants of light mesons

    International Nuclear Information System (INIS)

    Simonov, Yu. A.

    2016-01-01

    A theory of lepton decay constants based on the path-integral formalism is given for chiral and vector mesons. Decay constants of the pseudoscalar and vector mesons are calculated and compared to other existing results.

  20. Capacitive Cells for Dielectric Constant Measurement

    Science.gov (United States)

    Aguilar, Horacio Munguía; Maldonado, Rigoberto Franco

    2015-01-01

    A simple capacitive cell for dielectric constant measurement in liquids is presented. As an illustrative application, the cell is used for measuring the degradation of overheated edible oil through the evaluation of their dielectric constant.

  1. The Library quenches your thirst

    CERN Multimedia

    CERN Library

    2010-01-01

    As you might know, the CERN Library switched to an (almost) fully electronic journal collection a couple of years ago ; now all subscribed journals are accessible online except some magazines and reviews.     Of course, librarians carefully monitor  the usage of the electronic journals, in order to maintain a coherent collection in accordance with users' needs. Statistics show a constant increase in the use of this collection, so that, even for the most expensive journals titles, the average cost per downloaded article can be as little as 0.5 euros! This archived growth in use can be explained by factors such as the increasing number of CERN users, and also by the usage of electronic resources becoming a deep-rooted habit. However, it is worthwile to note that, according to a recent study (Scientometrics, 2010, 84, 345) in High Energy Physics, 82% of SPIRES users prefer to read the arXiv version of a paper even if the published version exists on the publisher's website. But t...

  2. Critical survey of stability constants of EDTA complexes critical evaluation of equilibrium constants in solution stability constants of metal complexes

    CERN Document Server

    Anderegg, G

    2013-01-01

    Critical Survey of Stability Constants of EDTA Complexes focuses on the computations, values, and characteristics of stability constants. The book emphasizes that for a critical discussion of experimentally determined stability constants, it is important to consider the precision of the values that manifests the self-consistency of the constant, taking into consideration the random errors. The publication reviews the stability constants of metal complexes. The numerical calculations affirm the reactions and transformations of metal ions when exposed to varying conditions. The text also present

  3. Mobile technologies for every library

    CERN Document Server

    Gleason, Ann Whitney

    2015-01-01

    If you are wondering what mobile technology adoption means for your library or how to get started, Mobile Technologies for Every Library will answer your questions! This book will detail the opportunities and pitfalls in using mobile technology in libraries. It will also address platforms, options, security, and best practices for starting new mobile services programs or improving existing services. Gleason previews many useful apps for libraries. Web links and resources are also included.

  4. Library Spirit and Genius Loci

    DEFF Research Database (Denmark)

    Dahlkild, Nan

    2009-01-01

    The architecture and design of Nyborg Public Library in the light of the concepts "Library Spirit" and "Genius Loci", related to contemporary social and cultural movements, the development of the early welfare state and the "Scandinavian Style".......The architecture and design of Nyborg Public Library in the light of the concepts "Library Spirit" and "Genius Loci", related to contemporary social and cultural movements, the development of the early welfare state and the "Scandinavian Style"....

  5. In Praise of Library History

    OpenAIRE

    Alfaro López, Héctor Guillermo

    2011-01-01

    This article marks the decline of the historical study of the Library meet the increase in studies on technology-driven globalization and the predominance of technicality in the discipline, but it is essential to return to that historical knowledge if the Library want instituted as a fully scientific field of knowledge. Emphasized in the beginning of the Library from orality to the written record preserved by the archives and libraries and its close relation to the development of the science ...

  6. Surprises in numerical expressions of physical constants

    OpenAIRE

    Amir, Ariel; Lemeshko, Mikhail; Tokieda, Tadashi

    2016-01-01

    In science, as in life, `surprises' can be adequately appreciated only in the presence of a null model, what we expect a priori. In physics, theories sometimes express the values of dimensionless physical constants as combinations of mathematical constants like pi or e. The inverse problem also arises, whereby the measured value of a physical constant admits a `surprisingly' simple approximation in terms of well-known mathematical constants. Can we estimate the probability for this to be a me...

  7. University Libraries in Pakistan University Libraries in Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Zulqarnain Akhtar

    2007-09-01

    Full Text Available The paper aims to examine the development and growth of the university libraries in Pakistan. It also examines the obstacles in the provision of better library services in the universities of the country. The study is based on an extensive review of the available literature, personal observations of the author and discussions with the senior library professionals. It was found that the situation of university libraries in Pakistan is a satisfactory compared to other types of libraries, but they are not meeting the required standards and are not participating in the universities' educational and research programs satisfactorily.

  8. The history and library statistics of JAEA library activities

    International Nuclear Information System (INIS)

    Itabashi, Keizo

    2012-03-01

    The history and library statistics of the Japan Atomic Energy Agency library activity were summarized. Former Japan Atomic Energy Research Institute and the former Japan Nuclear Cycle Development Institute merged in October, 2005, and Japan Atomic Energy Agency is established. Properly speaking, the library statistics of old two corporations should have been summarized, but statistics of the Japan Nuclear Cycle Development Institute is not yet obtained. Then, although it is stated as the Japan Atomic Energy Agency library, it limits to the description about the old Japan Atomic Energy Research Institute library before 2004. (author)

  9. Searching for Kaprekar's constants: algorithms and results

    Directory of Open Access Journals (Sweden)

    Byron L. Walden

    2005-01-01

    Full Text Available We examine some new results on Kaprekar's constants, specifically establishing the unique 7-digit (in base 4 and 9-digit (in base 5 Kaprekar's constants and showing that there are no 15-, 21-, 27-, or 33-digit Kaprekar's constants.

  10. Generalized Euler constants for arithmetical progressions

    Science.gov (United States)

    Dilcher, Karl

    1992-07-01

    The work of Lehmer and Briggs on Euler constants in arithmetical progressions is extended to the generalized Euler constants that arise in the Laurent expansion of ζ(s) about s = 1 . The results are applied to the summation of several classes of slowly converging series. A table of the constants is provided.

  11. Library Information-Processing System

    Science.gov (United States)

    1985-01-01

    System works with Library of Congress MARC II format. System composed of subsystems that provide wide range of library informationprocessing capabilities. Format is American National Standards Institute (ANSI) format for machine-readable bibliographic data. Adaptable to any medium-to-large library.

  12. Library Data Collection in Brazil.

    Science.gov (United States)

    Figueiredo, Nice

    1988-01-01

    Reviews the role played by the International Federation of Libraries Association, International Standards Organization, and UNESCO in the establishment of international standards for library statistics. The Brazilian literature on the collection of library statistics is then analyzed to evaluate the extent to which such standards have been…

  13. IEEE Conference Publications in Libraries.

    Science.gov (United States)

    Johnson, Karl E.

    1984-01-01

    Conclusions of surveys (63 libraries, OCLC database, University of Rhode Island users) assessing handling of Institute of Electrical and Electronics Engineers (IEEE) conference publications indicate that most libraries fully catalog these publications using LC cataloging, and library patrons frequently require series access to publications. Eight…

  14. Microcomputers in the Anesthesia Library.

    Science.gov (United States)

    Wright, A. J.

    The combination of computer technology and library operation is helping to alleviate such library problems as escalating costs, increasing collection size, deteriorating materials, unwieldy arrangement schemes, poor subject control, and the acquisition and processing of large numbers of rarely used documents. Small special libraries such as…

  15. Library Hospitality: Some Preliminary Considerations

    Science.gov (United States)

    Johnson, Eric D. M.; Kazmer, Michelle M.

    2011-01-01

    Library scholars and practitioners have frequently reflected on the various factors that in combination make up a hospitable library, but there has been little theoretical synthesis of the notion of the library as a place of hospitality. The hospitality industry provides a rich vein of theoretical material from which to draw definitions of…

  16. Library Instruction. SPEC Kit 17.

    Science.gov (United States)

    Association of Research Libraries, Washington, DC. Office of Management Studies.

    At the request of the Pennsylvania State University Library, the Office of Management Studies surveyed Association of Research Libraries (ARL) members requesting information and documentation illustrating the organization, nature, and level of the library instruction function at their institutions. A review of the responses from 64 of the 94 ARL…

  17. Emotion in the library workplace

    CERN Document Server

    Matteson, Miriam; Hines, Samantha Schmehl

    2017-01-01

    Authors explore application of the study of emotion in the library workplace and look at future trends in the area. Library managers will take away knowledge about how the library workplace can and should operate with consideration toward emotion, and will glean ideas for implementation with their own staff and services.

  18. ZZ FCXSEC, Coupled Cross-Section Library for Shielding from VITAMIN-C in AMPX, ANISN Format

    International Nuclear Information System (INIS)

    1985-01-01

    1 - Description of problem or function: Format: (a) and (b) AMPX, (c) and (d) ANISN; Number of groups: (a) Fine-group 171 neutron and 36 gamma-ray; (b) Broad-group 22 neutron and 21 gamma-ray; (c) Broad-group microscopic (22n-21 gamma); (d) Broad-group macroscopic; Nuclides: Mixtures: H 2 O, Borated water, Concrete, D 2 O, Lithium hydride, Boral, Dry air, Nitric acid, Uranium dioxide, S 3 0 4 , UF 6 TBP in dodecane, Sm 2 O 3 , Eu 2 O 3 , Gd 2 O 3 , Gd(NO 3 ) 3 in water, WB2, Spen fuel oxide, Thorium oxide, Uranium metal, Silver zeolite. Individual materials: C, Na, Al, Fe, Zircaloy, Cd Nb, Mo, Pb, Be, Ti, V, Mn, Co, Cu, Sn, Ta. Origin: VITAMIN-C; Weighting spectrum: From 1.1109+5 eV to 1.7333+7 eV → 239 Pu thermal fission; From 4.1399-1 eV to 1.1109+5 eV → 1/E; From 1.0000-5 eV to 4.1399-1 eV → Maxwellian. FSXSEC is a collection of cross section libraries to be used for nuclear fuel cycle shielding calculations, generated from the pseudo-composition-independent VITAMIN-C cross section library: (a) A composition-dependent self-shielded fine-group library with 171 neutron groups and 36 gamma groups, and a broad-group library with 22 neutron and 21 gamma groups for AMPX. (b) A broad-group microscopic and a broad-group macroscopic library in ANISN format. 2 - Method of solution: To generate library (a), AMPX modules BONAMI, CHOX, and MALOCS were used. To generate library (b), AMPX modules NITAWL and AXMIX were used

  19. Our Stories Transforming Our Libraries: The York County Library System

    Directory of Open Access Journals (Sweden)

    Mina Edmondson

    2016-11-01

    Full Text Available These narratives chronicle the authors’ journeys to collaborate and discover the transformative impact that stories have on library culture and library staff. This study describes a research collaboration between York County Libraries and Penn State York. In Phase I, we collected stories from library staff as the library system was being challenged to reimage public libraries for the future. The major themes and types of organizational stories identified in the initial narrative project were presented during a county-wide all-staff in-service training. The library District Consultant (first author and the Penn State professor (second author then facilitated a workshop designed to lead staff in their exploration of these topics and generate a written record of their storytelling/discussions. This data became the basis for Phase II of the project and allowed the system to strategically assess its evolving culture and identity.

  20. Libcint: An efficient general integral library for Gaussian basis functions.

    Science.gov (United States)

    Sun, Qiming

    2015-08-15

    An efficient integral library Libcint was designed to automatically implement general integrals for Gaussian-type scalar and spinor basis functions. The library is able to evaluate arbitrary integral expressions on top of p, r and σ operators with one-electron overlap and nuclear attraction, two-electron Coulomb and Gaunt operators for segmented contracted and/or generated contracted basis in Cartesian, spherical or spinor form. Using a symbolic algebra tool, new integrals are derived and translated to C code programmatically. The generated integrals can be used in various types of molecular properties. To demonstrate the capability of the integral library, we computed the analytical gradients and NMR shielding constants at both nonrelativistic and 4-component relativistic Hartree-Fock level in this work. Due to the use of kinetically balanced basis and gauge including atomic orbitals, the relativistic analytical gradients and shielding constants requires the integral library to handle the fifth-order electron repulsion integral derivatives. The generality of the integral library is achieved without losing efficiency. On the modern multi-CPU platform, Libcint can easily reach the overall throughput being many times of the I/O bandwidth. On a 20-core node, we are able to achieve an average output 8.3 GB/s for C60 molecule with cc-pVTZ basis. © 2015 Wiley Periodicals, Inc.

  1. Iowa DOT library services, collection & technology assessment.

    Science.gov (United States)

    2014-07-01

    Assesses the impact of library services on research projects, proposes methods to improve the impact of : library services on research projects, assesses current library technology systems and proposes upgrades, : assesses current library collection ...

  2. News from the Library

    CERN Document Server

    CERN Library

    2010-01-01

    Discover more literature and be aware of the most popular articles! For years particle physicists have  enjoyed monitoring the most cited articles thanks to the Spires system. This is obviously an important feature that is also carried forward by Inspire, a system currently available in its beta version. For colleagues based at CERN working in closely related disciplines or in technological areas, no system has been available to monitor the most cited articles within the various specific topics. As a result of the rapid changes in the information landscape, the Library is currently streamlining the set of databases CERN subscribes to. In this context the Library is now making  different services available for site-wide evaluation. Thomson Web of Knowledge is a platform that integrates over 100 years of scientific literature and citations, covering more than 256 disciplines. This tool offers various interesting features, including the citation report, which can be a good sourc...

  3. CPL: Common Pipeline Library

    Science.gov (United States)

    ESO CPL Development Team

    2014-02-01

    The Common Pipeline Library (CPL) is a set of ISO-C libraries that provide a comprehensive, efficient and robust software toolkit to create automated astronomical data reduction pipelines. Though initially developed as a standardized way to build VLT instrument pipelines, the CPL may be more generally applied to any similar application. The code also provides a variety of general purpose image- and signal-processing functions, making it an excellent framework for the creation of more generic data handling packages. The CPL handles low-level data types (images, tables, matrices, strings, property lists, etc.) and medium-level data access methods (a simple data abstraction layer for FITS files). It also provides table organization and manipulation, keyword/value handling and management, and support for dynamic loading of recipe modules using programs such as EsoRex (ascl:1504.003).

  4. Library furniture: selection and acquisition

    CERN Document Server

    Chopra, M

    2002-01-01

    Highlights the necessity for the provision of adequate, comfortable and utility based library furniture for its users in a well planned university library building. Says that it should be durable, functional, attractive and should be built according to accepted standards. Various types of furniture required in the libraries with their specifications, namely book racks, catalogue cabinets, library chairs, reading room tables, circulation counter, charging trays, periodical display racks, book trolleys and atlas stands have been studied in detail. Concludes with the suggestion that durability, sturdiness, design and comfort factors should be borne in mind for furnishing a university library. (6 refs).

  5. Library user metaphors and services

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav

    How do library professionals talk about and refer to library users, and how is this significant? In recent decades, the library profession has conceived of users in at least five different ways, viewing them alternatively as citizens, clients, customers, guests, or partners. This book argues...... that these user metaphors crucially inform librarians' interactions with the public, and, by extension, determine the quality and content of the services received. The ultimate aim of the book is to provide library professionals with insights and tools for avoiding common pitfalls associated with false...... or professionally inadequate conceptions of library users....

  6. Dust in Libraries

    OpenAIRE

    Mašková, Ludmila

    2013-01-01

    Indoor air pollution in libraries and archives can be harmful for materials stored there. Adverse effects of most of gaseous pollutants are well described, but less is known about dust. Dust particles cover a wide range of sizes and have a variable composition. These characteristics determine their transport to the surfaces and also possible harmful effects. Dust particles not only cause soiling, but coarse particles can damage surfaces by abrasion. Fine particles of acidic or alkaline charac...

  7. What are Libraries For?

    Directory of Open Access Journals (Sweden)

    Hugh McGuire

    2011-04-01

    Full Text Available In the Library with the Lead Pipe welcomes guest author Hugh McGuire, the founder of LibriVox.org, the world’s most prolific publisher of audiobooks (all read by volunteers; Iambik Audio, a commercial audiobook publisher built on a model similar to LibriVox; and PressBooks, a simple digital book-production tool. Hugh served on the Board (2002-2010 of the [...

  8. Science & Technology Digital Library

    OpenAIRE

    Solodovnik, Iryna

    2014-01-01

    This document contains information on the activities carried out within the project Science & Technology Digital Library and in particular, it describes the Metadata Core Reference Model. Metadata are strategic for semantic interoperability to and, from the repository. Metadata are essential for available and safe management of digital objects, and for their sustainability and preservation. For these reasons, the project needs to define a specific metadata model. The purpose of this document ...

  9. Library & Information Science Research

    OpenAIRE

    Van Gaasbeck, Kalvin

    2013-01-01

    A brief introduction to the quarterly periodical, Library & Information Science Research (LISR) providing an overview of the scope of the publication. The current paper details the types of articles published in the journal and gives a general overview of the review process for articles published in the journal, concluding with a brief statement of the value of the publication to the LIS field for students.

  10. Googlizing a Digital Library

    Directory of Open Access Journals (Sweden)

    Jody DeRidder

    2008-03-01

    Full Text Available This article describes how we dramatically increased access to our content through the use of sitemap files and sets of browsable links. Digital libraries, when characterized by search and retrieval capabilities, are normally part of the Deep Web, inaccessible to general web crawlers and hence to generalized search engines such as Google. Yet the primary goals of digital libraries include enhancing accessibility, expanding one's audience to the general public, and promoting the library. Leveraging the capabilities of popular search engines is a potentially powerful and low-cost method of meeting these goals. An overview is provided of the problem, the solutions being developed, as well as an exploration of the current methods of remediation and their applicability to two other search engines, Yahoo! and Ask. A selection of methods is implemented for a dynamically-delivered database of 1081 finding aids (in the form of Encoded Archival Description. Access statistics (ruling out crawlers already indicate a remarkable increase in user and hit counts as a result.

  11. Academic and Public Library Buildings, 1986.

    Science.gov (United States)

    Fox, Bette-Lee; And Others

    1986-01-01

    Three articles on library buildings present Library Journal's annual architectural survey of completed public and academic library buildings and library projects in progress; guidelines for leasing a shared library facility, and a description of a successful public library building project in Michigan are also discussed. (EM)

  12. The importance of being (a) constant

    International Nuclear Information System (INIS)

    Levy-Leblond, J.-M.

    1979-01-01

    The author intends to show how the epistemological status of the physical constants bears witness to the development of physical science in general. He classifies the various physical constants into three types, properties of particular physical objects, characteristics of classes of physical phenomena and universal constants. He discusses the phenomena of fundamental constants experiencing a change in their type, at length on the example of two important constants, c and G. He considers Planck's constant and discusses the conceptual role of universal constants in general, as well as some aspects of quantum mechanics which appear in a new light from the proposed point of view. The existence is shown of hidden universal constants, forgotten ones in the realm of classical physics, as well as overlooked ones in modern physics. The velocity of light is studied as an example of general considerations on universal constants, and as a way to approach some epistemological problems of special relativity. Newton's gravitational constant is studied in connection with the interpretation of general relativity. (Auth./C.F.)

  13. New library buildings. Health Sciences Library, University of Cininnati.

    Science.gov (United States)

    Lorenzi, N M; Bentley, P W

    1977-07-01

    The new Health Sciences Library at the University of Cincinnati Medical Center in Cincinnati, Ohio is described. The library is a self-contained unit within the Medical Sciences Building. The Health Sciences Library contains a total of 90,000 gross square feet, 56,000 of which are assignable. The total project cost was $5,490,000, or $61.00 per square foot. Seating capacity is over 800. The library has a Media Resources Center equipped with a cable television system that is used to project information from the library to patient care areas in the Cincinnati community. The library was first occupied in June 1974; its dedication was held in the fall of 1974.

  14. Slovenian Public Libraries in 2010

    Directory of Open Access Journals (Sweden)

    Gorazd Vodeb

    2013-09-01

    Full Text Available ABSTRACTPurpose:  The article presents the 2010 Slovenian public library statistics. Performance indicators are compared to library regulations and standards, and to the goals of the Resolution on the 2008-2011 National Programme for Culture. Opening time, library space and equipment, the size of collections and the number of additions are surveyed. Staff structure and financial data are presented as well as the data about visitors, registered members, loans and other library services.   Methodology/approach:  Data collected via the annual statistical survey of Slovenian public libraries are used. They were collected and published by the Library System Development Centre at the National & University Library.   Results:  Data show the stability of the public library income. The level of resources has been generally increased. The number of loans and visits are still rising whereas the number of registered users is slightly dropping. The extent of digitalisation of library materials has been significantly increased.       Research limitation:  The average value of performance indicators is presented.      Originality/practical implications:  Results can be used for monitoring public library development.

  15. DIGITAL LIBRARIES IN INDONESIA WITH SPECIAL EMPHASIS TO ACADEMIC LIBRARIES

    OpenAIRE

    Sulistiyo Basuki

    2012-01-01

    There are many definitions about digital library, however, this paper used the definition taken from Digital Library Federation which stated that digital library as organizations that provide the resources, including the specialized staff, to select, structure, offer intellectual access to interpret, distribute, preserve the integrity of, and ensure the persistence over time of collections of digital works so that they are readily and economically available for use by defined community or set...

  16. New library buildings. Part VI: Sciences Library, Brown University.

    Science.gov (United States)

    Carson, J R; Bobick, J E

    1976-04-01

    Brown was one of the first universities in the nation to combine its science collections into a single library in the interest of aiding interdisciplinary teaching and research. This paper discusses the evolution of the Sciences Library and its resources, the development of the medical education program, and the physical aspects of the new library building. A fifteen-story tower, housing the collections of the physical, biological, and medical sciences, symbolizes the interdisciplinary approach to teaching and research at Brown University.

  17. Stability constants of scandium complexes, 1

    International Nuclear Information System (INIS)

    Itoh, Hisako; Itoh, Naomi; Suzuki, Yasuo

    1984-01-01

    The stability constants of scandium complexes with some carboxylate ligands were determined potentiometrically at 25.0 and 40.0 0 C and at an ionic strength of 0.10 with potassium nitrate as supporting electrolyte. The constants of the scandium complexes were appreciably greater than those of the corresponding lanthanoid complexes, as expected. The changes in free energy, enthalpy, and entropy for the formation of the scandium complexes were calculated from the stability constants at two temperatures. (author)

  18. A natural cosmological constant from chameleons

    Directory of Open Access Journals (Sweden)

    Horatiu Nastase

    2015-07-01

    Full Text Available We present a simple model where the effective cosmological constant appears from chameleon scalar fields. For a Kachru–Kallosh–Linde–Trivedi (KKLT-inspired form of the potential and a particular chameleon coupling to the local density, patches of approximately constant scalar field potential cluster around regions of matter with density above a certain value, generating the effect of a cosmological constant on large scales. This construction addresses both the cosmological constant problem (why Λ is so small, yet nonzero and the coincidence problem (why Λ is comparable to the matter density now.

  19. A natural cosmological constant from chameleons

    Energy Technology Data Exchange (ETDEWEB)

    Nastase, Horatiu, E-mail: nastase@ift.unesp.br [Instituto de Física Teórica, UNESP-Universidade Estadual Paulista, R. Dr. Bento T. Ferraz 271, Bl. II, Sao Paulo 01140-070, SP (Brazil); Weltman, Amanda, E-mail: amanda.weltman@uct.ac.za [Astrophysics, Cosmology & Gravity Center, Department of Mathematics and Applied Mathematics, University of Cape Town, Private Bag, Rondebosch 7700 (South Africa)

    2015-07-30

    We present a simple model where the effective cosmological constant appears from chameleon scalar fields. For a Kachru–Kallosh–Linde–Trivedi (KKLT)-inspired form of the potential and a particular chameleon coupling to the local density, patches of approximately constant scalar field potential cluster around regions of matter with density above a certain value, generating the effect of a cosmological constant on large scales. This construction addresses both the cosmological constant problem (why Λ is so small, yet nonzero) and the coincidence problem (why Λ is comparable to the matter density now)

  20. A natural cosmological constant from chameleons

    International Nuclear Information System (INIS)

    Nastase, Horatiu; Weltman, Amanda

    2015-01-01

    We present a simple model where the effective cosmological constant appears from chameleon scalar fields. For a Kachru–Kallosh–Linde–Trivedi (KKLT)-inspired form of the potential and a particular chameleon coupling to the local density, patches of approximately constant scalar field potential cluster around regions of matter with density above a certain value, generating the effect of a cosmological constant on large scales. This construction addresses both the cosmological constant problem (why Λ is so small, yet nonzero) and the coincidence problem (why Λ is comparable to the matter density now)

  1. Arrangement of library materials models in Slovene public libraries

    Directory of Open Access Journals (Sweden)

    Marija Kobal

    2009-01-01

    Full Text Available The classification and the alignment of library material represent an important part of the library science from its early beginnings onwards. The introduction of UDC into Slovene public libraries coincided with the alteration of the open access library collection.In Slovenia the public libraries in average take into account the references and recommendations for the arrangement of the free access library collection, considering the age groups of the users, adults and juniors. The next division is connected with the functional type of the material, which is divided into fiction, and scientific material,and then there is the UDC label for the arrangement of the material on the shelves or word systematic in one of the public libraries. In the junior department there is a need for a further division into four age/reading groups of books instead of three.Within the formed groups there is the further arrangement of books in an alphabetical order by means of author or subject headings. The public library is a unit, which services all the residents in its local area. The different needs and interests of users should take into account in the formation of a library material arrangement.

  2. Strategic library futures

    CERN Document Server

    Baker, David

    2014-01-01

    This ebook focuses on the future of libraries and the strategies which they should best adopt in order to respond effectively to significantly changed circumstances and requirements. This ebook, then, looks at the significant challenges facing librarians as they adopt new technologies and adapt to a world that can never be the same again. But all the authors in this ebook are able to paint a positive picture of developments, with a wide range of descriptions of how librarianship is transforming itself to help shape and lead information and resource provision and discovery in ways unimaginable

  3. Munitions Classification Library

    Science.gov (United States)

    2016-04-04

    of metadata for all munitions item entries. 3. Acquire data over less common munitions to expand the existing libraries’ munitions inventory ...collected for each munitions item on the library inventory list. The fourth applies to all data sets collected specifically for the purpose of...Missing a fin blade 116 EAFB Rifle Grenade M9A1 G Y Y N N U/P 117 EAFB 30-lb Smoke Pot ABC - M5 HC SP N N N N W/D 118 EAFB Underwater Mine Mk6

  4. Science photo library

    CERN Document Server

    1999-01-01

    SPL [Science Photo Library] holds a wide range of pictures on all aspects of science, medicine and technology. The pictures come with detailed captions and are available as high quality transparencies in medium or 35mm format. Digital files can be made available on request. Our website provides low resolution files of the pictures in this catalogue, which you can search and download for layout presentation use once you have registered. High resolution files or reproduction are available on request and can be delivered to you by disk or ISDN. Visit the online catalog: www.sciencephoto.com

  5. Land Treatment Digital Library

    Science.gov (United States)

    Pilliod, David S.; Welty, Justin L.

    2013-01-01

    The Land Treatment Digital Library (LTDL) was created by the U.S. Geological Survey to catalog legacy land treatment information on Bureau of Land Management lands in the western United States. The LTDL can be used by federal managers and scientists for compiling information for data-calls, producing maps, generating reports, and conducting analyses at varying spatial and temporal scales. The LTDL currently houses thousands of treatments from BLM lands across 10 states. Users can browse a map to find information on individual treatments, perform more complex queries to identify a set of treatments, and view graphs of treatment summary statistics.

  6. zlib compression library

    OpenAIRE

    Gailly, Jean-loup; Adler, Mark

    2004-01-01

    (taken from http://www.gzip.org/ on 2004-12-01) zlib is designed to be a free, general-purpose, legally unencumbered -- that is, not covered by any patents -- lossless data-compression library for use on virtually any computer hardware and operating system. The zlib data format is itself portable across platforms. Unlike the LZW compression method used in Unix compress(1) and in the GIF image format, the compression method currently used in zlib essentially never expands the data. (LZW ca...

  7. BiebBeep : an interactive screen for supporting public library 2.0 information and social services

    NARCIS (Netherlands)

    Kanis, Marije; Meys, Wouter; Groen, Maarten; Slakhorst, Wout; Veenstra, Mettina

    2011-01-01

    This video presents BiebBeep, an interactive touchscreen system that has been developed with the aim to support information and social services for the New Library in Almere, The Netherlands. The constantly updated information displayed on the interactive screen concerns not only the library itself,

  8. They all have them - why not use them? Introducing mobile learning at the University of Huddersfield Library

    OpenAIRE

    Walsh, Andrew

    2009-01-01

    Practically all our students seem to have mobile\\ud phones, constantly switched on, continually on\\ud their person – whatever warning signs we put up\\ud in our libraries! This article describes the work carried out recently at the University of Huddersfield library in introducucing mobile phones to enhance learning opportunities.

  9. Strategic marketing planning in library

    Directory of Open Access Journals (Sweden)

    Karmen Štular-Sotošek

    2000-01-01

    Full Text Available The article is based on the idea that every library can design instruments for creating events and managing the important resources of today's world, especially to manage the changes. This process can only be successful if libraries use adequate marketing methods. Strategic marketing planning starts with the analysis of library's mission, its objectives, goals and corporate culture. By analysing the public environment, the competitive environment and the macro environment, libraries recognise their opportunities and threats. These analyses are the foundations for library definitions: What does the library represent?, What does it aspire to? Which goals does it want to reach? What kind of marketing strategy will it use for its target market?

  10. Service Innovation In Academic Libraries

    DEFF Research Database (Denmark)

    Scupola, Ada; Nicolajsen, Hanne Westh

    2010-01-01

    development, new service development and library science with specific focus on users and management. Subsequently the research uses a case study approach to investigate management and customer involvement in a Danish academic library. Findings – Results from the case study show that academic libraries...... are making some attempts to draw on customers in service innovations and not only rely on management and employees. The main conclusion is that there are unexplored possibilities for customer involvement in library service innovations. Research limitations/implications – One limitation relates......Purpose – The purpose of this article is to investigate whether management and employees in academic libraries involve users in library service innovations and what these user roles are. Design/methodology/approach – The article first reviews the literature focusing on innovation, new product...

  11. Open source software and libraries

    OpenAIRE

    Randhawa, Sukhwinder

    2008-01-01

    Open source software is, software that users have the ability to run, copy, distribute, study, change, share and improve for any purpose. Open source library software’s does not need the initial cost of commercial software and enables libraries to have greater control over their working environment. Library professionals should be aware of the advantages of open source software and should involve in their development. They should have basic knowledge about the selection, installation and main...

  12. Library Website Usability Test Project

    KAUST Repository

    Ramli, Rindra M.

    2013-06-01

    This usability testing project was conducted to elicit an understanding of our community use of the library website. The researchers wanted to know how our users are interacting with the library website and the ease of obtaining relevant information from the website. The methodology deployed was computer user testing where participants are made to answer several questions and executing the actions on the library website. Their actions are recorded via Techsmith Camtasia software for later analysis by the researchers.

  13. Weeding books from public libraries

    Directory of Open Access Journals (Sweden)

    Vasilija Rupnik

    2002-01-01

    Full Text Available The paper describes the discarding of library materials abroad. Materials discarding is one of the important tasks in every library. Firstly, cases of discarding in the USA and in Great Britain in the past are presented. Secondly, the planning and the criteria of discarding are presented. Discarding is described by four methods. The paper concludes by presenting the team performing the withdrawal of library materials

  14. Weeding books from public libraries

    OpenAIRE

    Vasilija Rupnik

    2002-01-01

    The paper describes the discarding of library materials abroad. Materials discarding is one of the important tasks in every library. Firstly, cases of discarding in the USA and in Great Britain in the past are presented. Secondly, the planning and the criteria of discarding are presented. Discarding is described by four methods. The paper concludes by presenting the team performing the withdrawal of library materials

  15. What to do with weeded library materials

    OpenAIRE

    Irena Kernel

    1999-01-01

    The article brings a selection of opinions and recommendations from Slovenian librariansrup literature on weeding of library materials and on directing of weeded library materials. The data on one year's weeding of library materials in public libraries in Slovenia and in the Library Oton Župančičin Ljubljana, compared with normative rules for weeding could serve as a direction onhow much material should be forwarded by parent libraries as gift. The process of forwarding of library materials t...

  16. School libraries Pathfinders

    Directory of Open Access Journals (Sweden)

    Shideh Taleban

    2009-01-01

    Full Text Available School library represents one of the important locations suited for offering reference services. The skill set necessary in order to use information resources, is called information literacy. When discussing information literacy and means of enhancing it, the first thing that comes to mind is the classroom for it is in schools that the foundation for learning skills is laid. Pathfinders have been used by libraries and librarians for guiding patrons to the required sources and answering their research questions since 1970’s. It is far different from a bibliography in as much as it does not necessarily include a complete list of available resources on a given topic. Nevertheless it provides sufficient basic resources for research for the patrons. Nowadays pathfinders are prepared by teacher-librarian or with the help of teachers at school so as to assist students in searching their prescribed assignments. The present paper offers definition of pathfinder, creation of pathfinders in schools, type of pathfinders, pathfinders characteristics, pathfinder elements as well as how to design pathfinders for children and teenagers.

  17. Development trends in academic libraries

    Directory of Open Access Journals (Sweden)

    Alenka Kavčič-Čolić

    1999-01-01

    Full Text Available Review of some development trends and problems which most of academic libraries in developed countries are facing, i.e. continous adjustment to the changing environment,library digitalization, cooperation with other libraries, their participation in academic curricula, user information literacy development, new services development, development of new methods of measuring efficiency, new work organization, etc. This contribution is based on EBSLG (European Business Schools Librarians' Group meeting,held in Goteborg, Sweeden, in June 1999, the main topic of which was the development of services in digital libraries and their influences on users and librarians.

  18. Normalized cDNA libraries

    Science.gov (United States)

    Soares, Marcelo B.; Efstratiadis, Argiris

    1997-01-01

    This invention provides a method to normalize a directional cDNA library constructed in a vector that allows propagation in single-stranded circle form comprising: (a) propagating the directional cDNA library in single-stranded circles; (b) generating fragments complementary to the 3' noncoding sequence of the single-stranded circles in the library to produce partial duplexes; (c) purifying the partial duplexes; (d) melting and reassociating the purified partial duplexes to moderate Cot; and (e) purifying the unassociated single-stranded circles, thereby generating a normalized cDNA library.

  19. Fundamental Physical Constants: Looking from Different Angles

    OpenAIRE

    Karshenboim, Savely G.

    2005-01-01

    We consider fundamental physical constants which are among a few of the most important pieces of information we have learned about Nature after its intensive centuries-long studies. We discuss their multifunctional role in modern physics including problems related to the art of measurement, natural and practical units, origin of the constants, their possible calculability and variability etc.

  20. Constant Width Planar Computation Characterizes ACC0

    DEFF Research Database (Denmark)

    Hansen, K.A.

    2004-01-01

    We obtain a characterization of ACC 0 in terms of a natural class of constant width circuits, namely in terms of constant width polynomial size planar circuits. This is shown via a characterization of the class of acyclic digraphs which can be embedded on a cylinder surface in such a way that all...

  1. Constant Width Planar Computation Characterizes ACC0

    DEFF Research Database (Denmark)

    Hansen, Kristoffer Arnsfelt

    2006-01-01

    We obtain a characterization of ACC0 in terms of a natural class of constant width circuits, namely in terms of constant width polynomial size planar circuits. This is shown via a characterization of the class of acyclic digraphs which can be embedded on a cylinder surface in such a way that all...

  2. Stability constants for silicate adsorbed to ferrihydrite

    DEFF Research Database (Denmark)

    Hansen, Hans Christian Bruun; Wetche, T.P.; Raulund-Rasmussen, Karsten

    1994-01-01

    Intrinsic surface acidity constants (K(a1)intr, K(a2)intr) and surface complexation constant for adsorption of orthosilicate onto synthetic ferrihydrite (K(Si) for the complex = FeOSi(OH)3) have been determined from acid/base titrations in 0.001-0.1 m NaClO4 electrolytes and silicate adsorption...

  3. On special relativity with cosmological constant

    International Nuclear Information System (INIS)

    Guo Hanying; Huang Chaoguang; Xu Zhan; Zhou Bin

    2004-01-01

    Based on the principle of relativity and the postulate of invariant speed and length, we propose the theory of special relativity with cosmological constant SRc,R, in which the cosmological constant is linked with the invariant length. Its relation with the doubly special relativity is briefly mentioned

  4. The case for the cosmological constant

    Indian Academy of Sciences (India)

    I present a short overview of current observational results and theoretical models for a cosmological constant. The main motivation for invoking a small cosmological constant (or -term) at the present epoch has to do with observations of high redshift Type Ia supernovae which suggest an accelerating universe.

  5. Some zero-sum constants with weights

    Indian Academy of Sciences (India)

    to zero-sum problems, Discrete Math. 306 (2006) 1–10. [2] Adhikari S D and Chen Y G, Davenport constant with weights and some related ques- tions – II, J. Combin. Theory A115 (2008) 178–184. [3] Adhikari Sukumar Das and Rath Purusottam, Davenport constant with weights and some related questions, Integers 6 ...

  6. The time constant of the somatogravic illusion.

    Science.gov (United States)

    Correia Grácio, B J; de Winkel, K N; Groen, E L; Wentink, M; Bos, J E

    2013-02-01

    Without visual feedback, humans perceive tilt when experiencing a sustained linear acceleration. This tilt illusion is commonly referred to as the somatogravic illusion. Although the physiological basis of the illusion seems to be well understood, the dynamic behavior is still subject to discussion. In this study, the dynamic behavior of the illusion was measured experimentally for three motion profiles with different frequency content. Subjects were exposed to pure centripetal accelerations in the lateral direction and were asked to indicate their tilt percept by means of a joystick. Variable-radius centrifugation during constant angular rotation was used to generate these motion profiles. Two self-motion perception models were fitted to the experimental data and were used to obtain the time constant of the somatogravic illusion. Results showed that the time constant of the somatogravic illusion was on the order of two seconds, in contrast to the higher time constant found in fixed-radius centrifugation studies. Furthermore, the time constant was significantly affected by the frequency content of the motion profiles. Motion profiles with higher frequency content revealed shorter time constants which cannot be explained by self-motion perception models that assume a fixed time constant. Therefore, these models need to be improved with a mechanism that deals with this variable time constant. Apart from the fundamental importance, these results also have practical consequences for the simulation of sustained accelerations in motion simulators.

  7. The case for the cosmological constant

    Indian Academy of Sciences (India)

    Abstract. I present a short overview of current observational results and theoretical models for a cosmological constant. The main motivation for invoking a small cosmological constant (orA-term) at the present epoch has to do with observations of high redshift Type Ia supernovae which suggest an accelerating universe.

  8. Equilibrium-constant expressions for aqueous plutonium

    International Nuclear Information System (INIS)

    Silver, G.L.

    2010-01-01

    Equilibrium-constant expressions for Pu disproportionation reactions traditionally contain three or four terms representing the concentrations or fractions of the oxidation states. The expressions can be rewritten so that one of the oxidation states is replaced by a term containing the oxidation number of the plutonium. Experimental estimations of the numerical values of the constants can then be checked in several ways. (author)

  9. DETERMINATION OF STABILITY CONSTANTS OF MANGANESE (II ...

    African Journals Online (AJOL)

    DR. AMINU

    Keywords: Amino acids, dissociation constant, potentiometry, stability constant. INTRODUCTION. Acids – base titration involves the gradual addition or removal of protons for example using the deprotic form of glycine. The plot has two distinct stages corresponding to the deprotonation of the two different groups on glycine.

  10. Graviton fluctuations erase the cosmological constant

    Science.gov (United States)

    Wetterich, C.

    2017-10-01

    Graviton fluctuations induce strong non-perturbative infrared renormalization effects for the cosmological constant. The functional renormalization flow drives a positive cosmological constant towards zero, solving the cosmological constant problem without the need to tune parameters. We propose a simple computation of the graviton contribution to the flow of the effective potential for scalar fields. Within variable gravity, with effective Planck mass proportional to the scalar field, we find that the potential increases asymptotically at most quadratically with the scalar field. The solutions of the derived cosmological equations lead to an asymptotically vanishing cosmological ;constant; in the infinite future, providing for dynamical dark energy in the present cosmological epoch. Beyond a solution of the cosmological constant problem, our simplified computation also entails a sizeable positive graviton-induced anomalous dimension for the quartic Higgs coupling in the ultraviolet regime, substantiating the successful prediction of the Higgs boson mass within the asymptotic safety scenario for quantum gravity.

  11. Tadpole diagrams in constant electromagnetic fields

    Science.gov (United States)

    Karbstein, Felix

    2017-10-01

    We show how all possible one-particle reducible tadpole diagrams in constant electromagnetic fields can be constructed from one-particle irreducible constant-field diagrams. The construction procedure is essentially algebraic and involves differentiations of the latter class of diagrams with respect to the field strength tensor and contractions with derivatives of the one-particle irreducible part of the Heisenberg-Euler effective Lagrangian in constant fields. Specific examples include the two-loop addendum to the Heisenberg-Euler effective action as well as a novel one-loop correction to the charged particle propagator in constant electromagnetic fields discovered recently. As an additional example, the approach devised in the present article is adopted to derive the tadpole contribution to the two-loop photon polarization tensor in constant fields for the first time.

  12. Solar constant values for estimating solar radiation

    International Nuclear Information System (INIS)

    Li, Huashan; Lian, Yongwang; Wang, Xianlong; Ma, Weibin; Zhao, Liang

    2011-01-01

    There are many solar constant values given and adopted by researchers, leading to confusion in estimating solar radiation. In this study, some solar constant values collected from literature for estimating solar radiation with the Angstroem-Prescott correlation are tested in China using the measured data between 1971 and 2000. According to the ranking method based on the t-statistic, a strategy to select the best solar constant value for estimating the monthly average daily global solar radiation with the Angstroem-Prescott correlation is proposed. -- Research highlights: → The effect of the solar constant on estimating solar radiation is investigated. → The investigation covers a diverse range of climate and geography in China. → A strategy to select the best solar constant for estimating radiation is proposed.

  13. Strategies for marketing library services by library and information ...

    African Journals Online (AJOL)

    This paper outlines the marketing strategies that can be undertaken by library and information science (LIS) professionals to serve their users. Four objectives were formulated to guide the study, while the survey research method was adopted for this study. The population of the study was made up of library and information ...

  14. E-library Implementation in Library University of Riau

    Science.gov (United States)

    Yuhelmi; Rismayeti

    2017-12-01

    This research aims to see how the e-book implementation in Library University of Riau and the obstacle in its implementation. In the Globalization era, digital libraries should be developed or else it will decrease the readers’ interest, with the recent advanced technology, digital libraries are one of the learning tools that can be used to finding an information through the internet access, hence digital libraries or commonly known as E-Library is really helping the students and academic community in finding information. The methods that used in this research is Observation, Interview, and Literature Study. The respondents in this research are the staff who involved in the process of digitization in Library University of Riau. The result of this research shows that implementation of e-library in Library University of Riau is already filled the user needs for now, although there is obstacle faced just like technical problems for example the internet connection speed and the technical problem to convert the format from Microsoft Word .doc to Adobe.pdf

  15. Marketing library and information services in academic libraries in ...

    African Journals Online (AJOL)

    This study was designed to investigate the marketing of library services in academic libraries in Niger state, Nigeria. The study employed a descriptive survey research design. The population consisted of seventy one academic librarians which were used for the study. Three research questions guided the study. Thirty four ...

  16. Libraries Driving Access to Knowledge | Adu | Ghana Library Journal

    African Journals Online (AJOL)

    As service organizations, Libraries have long been crowned as knowledge institutions where individuals, organizations, and societies are provided unhindered access to knowledge. The paper indicates that libraries have the infrastructure (within its environmental context) to acquire, process and make information ...

  17. Library cooperation among academic libraries in Katsina state ...

    African Journals Online (AJOL)

    This study examined Library cooperation among academic libraries in Katsina state. Qualitative research method was adopted in carrying out this study. Interview was used as instrument for data collection. The population comprised of 7 Acquisition librarians from the schools understudy. A descriptive method of da ta ...

  18. Library Referenda 2008: Libraries Build the Case for Voter Support

    Science.gov (United States)

    Dempsey, Beth

    2009-01-01

    Despite the recent turmoil in the U.S. economy, most libraries that were tracked by "Library Journal" won their referenda at a rate just slightly lower than 2007. Nearly three-quarters of operating referenda passed. Building referenda under $10 million passed at a whopping 85%, with those over $10 million batting slightly better than…

  19. Reading for Education: the role of libraries | Dadzie | Ghana Library ...

    African Journals Online (AJOL)

    Reading for Education: the role of libraries. ... PROMOTING ACCESS TO AFRICAN RESEARCH. AFRICAN JOURNALS ONLINE (AJOL) · Journals · Advanced Search · USING AJOL · RESOURCES. Ghana Library Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home ...

  20. "Better libraries for everyone!": the development of library services in ...

    African Journals Online (AJOL)

    This article examines the political, social and cultural ways in which institutions such as libraries helped to shape the reading practices of Black and White South Africans in the Western Cape in the 1940s. An examination of several institutions involved in library development in this period (the Society for Book Distribution, ...

  1. Library Research: A Domain Comparison of Two Library Journals

    Science.gov (United States)

    Davies, Karen; Thiele, Jennifer

    2013-01-01

    Research articles published by the "Community & Junior College Libraries" journal and the "College & Undergraduate Libraries" journal were analyzed to determine their domain. The discussion includes a comparison of past domain studies with the current research. The researchers found the majority of articles (52%) in the…

  2. Integrated Library System (ILS): An Option for Library and ...

    African Journals Online (AJOL)

    The purpose of this paper is to review the capability of integrated library system as an option for managing library information resources using Koha ILS used at Babcock University as a case study. The paper is a review of the functions and performance of Koha ILS. It also includes personal experiences of librarians and the ...

  3. Social Science Libraries Section. Special Libraries Division. Papers.

    Science.gov (United States)

    International Federation of Library Associations, The Hague (Netherlands).

    Three papers on the nonconventional literature and social science libraries were presented at the 1983 International Federation of Library Associations (IFLA) conference. In "Grey Material: A Scandinavian View," Birgitta Bergdahl (Sweden) outlines the etymology and meaning of the concept of "grey literature" (which can include…

  4. Library Services Online: Introducing Library Services for Online MBA Classes

    Science.gov (United States)

    Slavin, Laura C.

    2015-01-01

    In this article, a librarian at Lincoln Memorial University creates library services for an MBA program offered entirely online that is in the early stages of development. The library services include a subject guide and 4 tutorials that will be added to the MBA online orientation. Other services include offering online office hours and…

  5. Library 2020 today's leading visionaries describe tomorrow's library

    CERN Document Server

    Janes, Joseph

    2013-01-01

    Broadly representative of important perspectives and aspects within the profession as well as featuring important voices beyond the professional realm, Library 2020 presents thought-provoking and illuminating visions from many points of view. It is both required reading for library leaders and trustees as well as an ideal supplemental text for LIS classes looking at the future of the profession.

  6. News from the Library: The 'long tail' Library

    CERN Multimedia

    CERN Library

    2012-01-01

    "The term 'long tail' has gained popularity in recent times as describing the retailing strategy of selling a large number of unique items with relatively small quantities sold of each usually in addition to selling fewer popular items in large quantities. The long tail was popularized by Chris Anderson, who mentioned Amazon.com, Apple and Yahoo! as examples of businesses applying this strategy." *   If we leave the business environment and move to the world of libraries, we still see this "long tail". Usually, only a small portion of a library's book collection accounts for the majority of its loans. On the other hand, there are a variety of "niche information needs" that might not be met, as libraries cannot afford to build up huge collections of documents available just-in-case. However, the networked environment of today's libraries can offer a solution. Online networks of libraries ca...

  7. Mass Spectral Library Quality Assurance by Inter-Library Comparison

    Science.gov (United States)

    Wallace, William E.; Ji, Weihua; Tchekhovskoi, Dmitrii V.; Phinney, Karen W.; Stein, Stephen E.

    2017-04-01

    A method to discover and correct errors in mass spectral libraries is described. Comparing across a set of highly curated reference libraries compounds that have the same chemical structure quickly identifies entries that are outliers. In cases where three or more entries for the same compound are compared, the outlier as determined by visual inspection was almost always found to contain the error. These errors were either in the spectrum itself or in the chemical descriptors that accompanied it. The method is demonstrated on finding errors in compounds of forensic interest in the NIST/EPA/NIH Mass Spectral Library. The target list of compounds checked was the Scientific Working Group for the Analysis of Seized Drugs (SWGDRUG) mass spectral library. Some examples of errors found are described. A checklist of errors that curators should look for when performing inter-library comparisons is provided.

  8. What to do with weeded library materials

    Directory of Open Access Journals (Sweden)

    Irena Kernel

    1999-01-01

    Full Text Available The article brings a selection of opinions and recommendations from Slovenian librariansrup literature on weeding of library materials and on directing of weeded library materials. The data on one year's weeding of library materials in public libraries in Slovenia and in the Library Oton Župančičin Ljubljana, compared with normative rules for weeding could serve as a direction onhow much material should be forwarded by parent libraries as gift. The process of forwarding of library materials to other libraries as gift is presented on the case of the Library Oton Zupančič in Ljubljana.

  9. Library Aides: Building Character, Advancing Service

    Science.gov (United States)

    Muronaga, Karen; Masumura, Emmi

    2008-01-01

    Many school library media specialists, especially in elementary schools, establish library clubs and library monitor programs. In most cases, these clubs and programs are limited to students assisting with clerical duties in the library such as shelving books and manning the circulation desk under supervision. The library media specialist assigns…

  10. Health sciences library building projects, 1998 survey.

    Science.gov (United States)

    Bowden, V M

    1999-10-01

    Twenty-eight health sciences library building projects are briefly described, including twelve new buildings and sixteen additions, remodelings, and renovations. The libraries range in size from 2,144 square feet to 190,000 gross square feet. Twelve libraries are described in detail. These include three hospital libraries, one information center sponsored by ten institutions, and eight academic health sciences libraries.

  11. [Review of digital ground object spectral library].

    Science.gov (United States)

    Zhou, Xiao-Hu; Zhou, Ding-Wu

    2009-06-01

    A higher spectral resolution is the main direction of developing remote sensing technology, and it is quite important to set up the digital ground object reflectance spectral database library, one of fundamental research fields in remote sensing application. Remote sensing application has been increasingly relying on ground object spectral characteristics, and quantitative analysis has been developed to a new stage. The present article summarized and systematically introduced the research status quo and development trend of digital ground object reflectance spectral libraries at home and in the world in recent years. Introducing the spectral libraries has been established, including desertification spectral database library, plants spectral database library, geological spectral database library, soil spectral database library, minerals spectral database library, cloud spectral database library, snow spectral database library, the atmosphere spectral database library, rocks spectral database library, water spectral database library, meteorites spectral database library, moon rock spectral database library, and man-made materials spectral database library, mixture spectral database library, volatile compounds spectral database library, and liquids spectral database library. In the process of establishing spectral database libraries, there have been some problems, such as the lack of uniform national spectral database standard and uniform standards for the ground object features as well as the comparability between different databases. In addition, data sharing mechanism can not be carried out, etc. This article also put forward some suggestions on those problems.

  12. Russian Education for Library and Information Service.

    Science.gov (United States)

    Raymond, Boris

    1991-01-01

    Reviews the history of library education in Russia and examines current practices in the education of librarians and library technicians. Various levels of library education are explained, including undergraduate, postgraduate, and on-the-job training; instruction in library automation is described; and current problems in library education are…

  13. The Weakest Link: Library Catalogs.

    Science.gov (United States)

    Young, Terrence E., Jr.

    2002-01-01

    Describes methods of correcting MARC records in online public access catalogs in school libraries. Highlights include in-house methods; professional resources; conforming to library cataloging standards; vendor services, including Web-based services; software specifically developed for record cleanup; and outsourcing. (LRW)

  14. Succession Planning for Library Instruction

    Science.gov (United States)

    Sobel, Karen; Drewry, Josiah

    2015-01-01

    Detailed succession planning helps libraries pass information from one employee to the next. This is crucial in preparing for hiring, turnover, retirements, training of graduate teaching assistants in academic libraries, and other common situations. The authors of this article discuss succession planning for instruction programs in academic…

  15. Semantic Research for Digital Libraries.

    Science.gov (United States)

    Chen, Hsinchun

    1999-01-01

    Discusses the need for semantic research in digital libraries to help overcome interoperability problems. Highlights include federal initiatives; semantic analysis; knowledge representations; human-computer interactions and information visualization; and the University of Illinois DLI (Digital Libraries Initiative) project through partnership with…

  16. Cloud Computing and Your Library

    Science.gov (United States)

    Mitchell, Erik T.

    2010-01-01

    One of the first big shifts in how libraries manage resources was the move from print-journal purchasing models to database-subscription and electronic-journal purchasing models. Libraries found that this transition helped them scale their resources and provide better service just by thinking a bit differently about their services. Likewise,…

  17. Library Intranets: Trends and Enhancements

    Science.gov (United States)

    Thomas, Lisa Carlucci

    2010-01-01

    Libraries are widely known as institutions that access, organize, and preserve collections of information. Libraries are also dynamic administrative entities that generate and exchange internal business information. From small operations with limited staff and technology to large, multidepartmental institutions with full IT support, libraries…

  18. The Human Side of Libraries.

    Science.gov (United States)

    Surace, Cecily J.

    This paper discusses current trends in personnel management, with emphasis on performance standards and employee evaluation. Advances in personnel management from the scientific management theory to the application of the "human side of enterprise" approach should be reflected in how library managers review personnel and operate their libraries.…

  19. The small library manager's handbook

    CERN Document Server

    Graves, Alice

    2014-01-01

    The Small Library Manager's Handbook is for librarians working in all types of small libraries. It covers the everyday nuts-and-bolts operations that all librarians must perform. This handbook, written by experts who are small librarians themselves, will help all small librarians to do multiple jobs at the same time.

  20. School and Public Library Collaboration

    Science.gov (United States)

    Vincellete, Pete; Queen, Priscilla

    2012-01-01

    More than 60,000 students attend over seventy schools comprising the Douglas County School District (DCSD) in Colorado. It has been a consistently high-performing district, with a reputation for being among Colorado's elite. Douglas County Libraries (DCL) is a nationally recognized state-of-the-art public library system with seven branches serving…

  1. Opening up Library Automation Software

    Science.gov (United States)

    Breeding, Marshall

    2009-01-01

    Throughout the history of library automation, the author has seen a steady advancement toward more open systems. In the early days of library automation, when proprietary systems dominated, the need for standards was paramount since other means of inter-operability and data exchange weren't possible. Today's focus on Application Programming…

  2. Library and Information Science (LIS)

    DEFF Research Database (Denmark)

    Hjørland, Birger

    2017-01-01

    This article outlines the history of library and information science (LIS), from its roots in library science, information science and documentation. It considers various conceptions or “paradigms” in the field and discusses the topical content of LIS as well as the relationships between LIS...

  3. Texas Academic Library Statistics, 1990.

    Science.gov (United States)

    Texas State Library, Austin. Dept. of Library Development.

    The statistics in this report on Texas academic libraries are based on data collected and verified for the national Integrated Postsecondary Education Data System (IPEDS) by the Texas State Library. The brief introduction notes some of the advantages and disadvantages of using IPEDS data for this report, which is intended to be a comprehensive…

  4. Library buildings around the world

    OpenAIRE

    Werner, Andreas J.

    2013-01-01

    Library Buildings around the World" is a survey based on researches of several years. The objective was to gather library buildings on an international level starting with 1990. The parts Germany, France, United Kingdom, United States have been thoroughly revised, supplemented and completed for this 2nd edition. A revision of the other countries is planned for the next edition.

  5. [The Henry E. Huntington Library.

    Science.gov (United States)

    Abraham, Terry

    The biographical sketch of Henry E. Huntington includes a description of the establishment of the Huntington Library and the purpose and scope of its collection. Although this is a free and public library, its use is restricted to qualified scholars having legitimate research needs. Photographic techniques were developed at the Huntington Library…

  6. Federal Depository Libraries and Librarianship.

    Science.gov (United States)

    Illinois Libraries, 1986

    1986-01-01

    Reports results of 1985 survey of federal depository libraries in Illinois, including the arrangement of collections and bibliographic access, acquisitions and weeding, services and equipment, library and librarian cooperation, documents staff, State Plan and State Plan Coordinating Council, online systems and access to government documents, and…

  7. Automation in Catholic College Libraries.

    Science.gov (United States)

    Stussy, Susan A.

    1981-01-01

    Reports on a 1980 survey of library automation in 105 Catholic colleges with collections containing less than 300,000 bibliographic items. The report indicates that network membership and grant funding were a vital part of library automation in the schools surveyed. (Author/LLS)

  8. Library Automation: A Year on.

    Science.gov (United States)

    Electronic Library, 1997

    1997-01-01

    A follow-up interview with librarians from Hong Kong, Mexico, Australia, Canada, and New Zealand about library automation systems in their libraries and their plans for the future. Discusses system performance, upgrades, services, resources, intranets, trends in automation, Web interfaces, full-text image/document systems, document delivery, OPACs…

  9. Library Automation: A Balanced View

    Science.gov (United States)

    Avram, Henriette

    1972-01-01

    Ellsworth Mason's two recently published papers, severely criticizing library automation, are refuted. While admitting to the failures and problems, this paper also presents the positive accomplishments in a brief evaluation of the status of library automation in 1971. (16 references) (Author/SJ)

  10. Digital Libraries: The Grand Challenges.

    Science.gov (United States)

    Garrett, John R.

    1993-01-01

    Describes the technical, economic, social, and cultural challenges to building a national digital library system. Selecting and filtering information, building and scaling distributed digital library networks, invoicing, payment, authorizing access, the locus of planning leadership, and the information poor are discussed. (Contains three…

  11. Time Travel in the Library

    Science.gov (United States)

    Brown, Donna W.

    2005-01-01

    A Time Travel project in the library gives enthusiasm to students to connect with the past and reinforces their research skills while instilling respect for the past years. The librarian should choose one specific decade to highlight in the library and create an extravaganza that would allow memorabilia from that time period to be located without…

  12. Benchmarked Library Websites Comparative Study

    KAUST Repository

    Ramli, Rindra M.

    2015-01-01

    This presentation provides an analysis of services provided by the benchmarked library websites. The exploratory study includes comparison of these websites against a list of criterion and presents a list of services that are most commonly deployed by the selected websites. In addition to that, the investigators proposed a list of services that could be provided via the KAUST library website.

  13. Public Libraries in postindustrial societies

    DEFF Research Database (Denmark)

    Elbeshausen, Hans

    2015-01-01

    The article’s focus is on how public libraries are affected by structural changes in the wake of the transition to the knowledge society. Their attempts to match the knowledge society are illustrated by processes of sensemaking and sensegiving made in public libraries in Canada, the UK and Denmark....

  14. Telelibrary: Library Services via Satellite.

    Science.gov (United States)

    Liu, Rosa

    1979-01-01

    Investigates the provision of library services via satellite, explains briefly the operation and advantages of communication satellites, and discusses the various telecommunications equipment and services which, when coupled with satellite transmission, will enhance library activities. Demand trend projections for telecommunications services…

  15. Medical Libraries Around the World

    Science.gov (United States)

    Brodman, Estelle

    1971-01-01

    A discussion is given of the buildings and equipment, staffs, and services of a number of medical libraries around the world, with special emphasis on American, European, and Asiatic medical libraries. Differences are explained on the basis of the traditions of the different countries, and the essential similarities pointed out. PMID:5582086

  16. Scalar-tensor cosmology with cosmological constant

    International Nuclear Information System (INIS)

    Maslanka, K.

    1983-01-01

    The equations of scalar-tensor theory of gravitation with cosmological constant in the case of homogeneous and isotropic cosmological model can be reduced to dynamical system of three differential equations with unknown functions H=R/R, THETA=phi/phi, S=e/phi. When new variables are introduced the system becomes more symmetrical and cosmological solutions R(t), phi(t), e(t) are found. It is shown that when cosmological constant is introduced large class of solutions which depend also on Dicke-Brans parameter can be obtained. Investigations of these solutions give general limits for cosmological constant and mean density of matter in plane model. (author)

  17. Constant strength fuel-fuel cell

    International Nuclear Information System (INIS)

    Vaseen, V.A.

    1980-01-01

    A fuel cell is an electrochemical apparatus composed of both a nonconsumable anode and cathode; and electrolyte, fuel oxidant and controls. This invention guarantees the constant transfer of hydrogen atoms and their respective electrons, thus a constant flow of power by submergence of the negative electrode in a constant strength hydrogen furnishing fuel; when said fuel is an aqueous absorbed hydrocarbon, such as and similar to ethanol or methnol. The objective is accomplished by recirculation of the liquid fuel, as depleted in the cell through specific type membranes which pass water molecules and reject the fuel molecules; thus concentrating them for recycle use

  18. On the constants for some Sobolev imbeddings

    Directory of Open Access Journals (Sweden)

    Pizzocchero Livio

    2001-01-01

    Full Text Available We consider the imbedding inequality is the Sobolev space (or Bessel potential space of type and (integer or fractional order . We write down upper bounds for the constants , using an argument previously applied in the literature in particular cases. We prove that the upper bounds computed in this way are in fact the sharp constants if , , and exhibit the maximising functions. Furthermore, using convenient trial functions, we derive lower bounds on for in many cases these are close to the previous upper bounds, as illustrated by a number of examples, thus characterizing the sharp constants with little uncertainty.

  19. On the constant-roll inflation

    Science.gov (United States)

    Yi, Zhu; Gong, Yungui

    2018-03-01

    The primordial power spectra of scalar and tensor perturbations during slow-roll inflation are usually calculated with the method of Bessel function approximation. For constant-roll or ultra slow-roll inflation, the method of Bessel function approximation may be invalid. We compare the numerical results with the analytical results derived from the Bessel function approximation, and we find that they differ significantly on super-horizon scales if the constant slow-roll parameter ηH is not small. More accurate method is needed for calculating the primordial power spectrum for constant-roll inflation.

  20. Cosmological constant and advanced gravitational wave detectors

    International Nuclear Information System (INIS)

    Wang, Y.; Turner, E.L.

    1997-01-01

    Interferometric gravitational wave detectors could measure the frequency sweep of a binary inspiral (characterized by its chirp mass) to high accuracy. The observed chirp mass is the intrinsic chirp mass of the binary source multiplied by (1+z), where z is the redshift of the source. Assuming a nonzero cosmological constant, we compute the expected redshift distribution of observed events for an advanced LIGO detector. We find that the redshift distribution has a robust and sizable dependence on the cosmological constant; the data from advanced LIGO detectors could provide an independent measurement of the cosmological constant. copyright 1997 The American Physical Society

  1. Social Role of Public Libraries

    Directory of Open Access Journals (Sweden)

    Selma Aslan

    1998-12-01

    Full Text Available Public libraries developed in the mid-nineteenth century to meet the need of the industrial society for more knowledgeable people. The right to have access to information adopted by the United Nations in 1946 strengthened the role of the public library as a main channel for people to get information. Is there still a role for the public library in the information society ? The answer to this question is yes. Just as books, the benefits of the information and communication technologies should be there for everyone. It is of great concern that there is a gap between the information rich and the poor. The public library is an opportunity to bridge this gap. The learning individual, required by the knowledge based global economy will need the public library more than ever to have access both to print and electronic sources.

  2. Literature promotion in Public Libraries

    DEFF Research Database (Denmark)

    Kann-Christensen, Nanna; Balling, Gitte

    2011-01-01

    This article discusses a model that can be used in order to analyse notions on literature promotion in public libraries. The model integrates different issues which interact with how literature promotion is understood and thought of in public libraries. Besides cultural policy we regard the logics...... of new public management (NPM) and professional logics in the field of public libraries. Cultural policy along with the identification of underlying logics present among politicians, government officials, managers and librarians/promoters of literature, play an important part in creating an understanding...... of literature promotion in Danish libraries. Thus the basic premise for the development of the model is that cultural policy (Policy) has an important influence on notions on literature promotion and other activities in public libraries, but that cultural policy must be seen in some kind of interaction...

  3. Chinese computerized nuclear data library

    International Nuclear Information System (INIS)

    Liang Qichang; Cai Dunjiu

    1996-01-01

    The Second Version of Chinese Evaluated Nuclear Data Library (CENDL-2) includes the complete neutron nuclear data sets of 54 important elements and isotopes used for nuclear science and engineering with the incident neutron energy from 10 -5 eV to 20 MeV, the international universal format ENDF/B-6 was adopted. Now, the Chinese Computerized nuclear data library has been developed and put into operation. That is, the users can make on-line use of the main data libraries for evaluated neutron reaction data in the world of EXFOR experimental nuclear data library on the terminal of computer via the perfect computer software system, carry out directly the nuclear engineering calculation or nuclear data evaluation, enjoy the use of the resource of our nuclear data libraries for their development of nuclear energy and nuclear technology applications

  4. Library improvement through data analytics

    CERN Document Server

    Farmer, Lesley S J

    2017-01-01

    This book shows how to act on and make sense of data in libraries. Using a range of techniques, tools and methodologies it explains how data can be used to help inform decision making at every level. Sound data analytics is the foundation for making an evidence-based case for libraries, in addition to guiding myriad organizational decisions, from optimizing operations for efficiency to responding to community needs. Designed to be useful for beginners as well as those with a background in data, this book introduces the basics of a six point framework that can be applied to a variety of library settings for effective system based, data-driven management. Library Improvement Through Data Analytics includes: - the basics of statistical concepts - recommended data sources for various library functions and processes, and guidance for using census, university, or - - government data in analysis - techniques for cleaning data - matching data to appropriate data analysis methods - how to make descriptive statistics m...

  5. Introducing the National Library for Health Skin Conditions Specialist Library

    Directory of Open Access Journals (Sweden)

    Williams Hywel C

    2005-04-01

    Full Text Available Abstract Background This paper introduces the new National Library for Health Skin Conditions Specialist Library http://www.library.nhs.uk/skin. Description The aims, scope and audience of the new NLH Skin Conditions Specialist Library, and the composition and functions of its core Project Team, Editorial Team and Stakeholders Group are described. The Library's collection building strategy, resource and information types, editorial policies, quality checklist, taxonomy for content indexing, organisation and navigation, and user interface are all presented in detail. The paper also explores the expected impact and utility of the new Library, as well as some possible future directions for further development. Conclusion The Skin Conditions Specialist Library is not just another new Web site that dermatologists might want to add to their Internet favourites then forget about it. It is intended to be a practical, "one-stop shop" dermatology information service for everyday practical use, offering high quality, up-to-date resources, and adopting robust evidence-based and knowledge management approaches.

  6. Scaffold library for tissue engineering: a geometric evaluation.

    Science.gov (United States)

    Chantarapanich, Nattapon; Puttawibul, Puttisak; Sucharitpwatskul, Sedthawatt; Jeamwatthanachai, Pongnarin; Inglam, Samroeng; Sitthiseripratip, Kriskrai

    2012-01-01

    Tissue engineering scaffold is a biological substitute that aims to restore, to maintain, or to improve tissue functions. Currently available manufacturing technology, that is, additive manufacturing is essentially applied to fabricate the scaffold according to the predefined computer aided design (CAD) model. To develop scaffold CAD libraries, the polyhedrons could be used in the scaffold libraries development. In this present study, one hundred and nineteen polyhedron models were evaluated according to the established criteria. The proposed criteria included considerations on geometry, manufacturing feasibility, and mechanical strength of these polyhedrons. CAD and finite element (FE) method were employed as tools in evaluation. The result of evaluation revealed that the close-cellular scaffold included truncated octahedron, rhombicuboctahedron, and rhombitruncated cuboctahedron. In addition, the suitable polyhedrons for using as open-cellular scaffold libraries included hexahedron, truncated octahedron, truncated hexahedron, cuboctahedron, rhombicuboctahedron, and rhombitruncated cuboctahedron. However, not all pore size to beam thickness ratios (PO:BT) were good for making the open-cellular scaffold. The PO:BT ratio of each library, generating the enclosed pore inside the scaffold, was excluded to avoid the impossibility of material removal after the fabrication. The close-cellular libraries presented the constant porosity which is irrespective to the different pore sizes. The relationship between PO:BT ratio and porosity of open-cellular scaffold libraries was displayed in the form of Logistic Power function. The possibility of merging two different types of libraries to produce the composite structure was geometrically evaluated in terms of the intersection index and was mechanically evaluated by means of FE analysis to observe the stress level. The couples of polyhedrons presenting low intersection index and high stress level were excluded. Good couples for

  7. Library Subject Guides: A Case Study of Evidence-Informed Library Development

    Science.gov (United States)

    Wakeham, Maurice; Roberts, Angharad; Shelley, Jane; Wells, Paul

    2012-01-01

    This paper describes the process whereby a university library investigated the value of its subject guides to its users. A literature review and surveys of library staff, library users and other libraries were carried out. Existing library subject guides and those of other higher education libraries were evaluated. The project team reported…

  8. Converting To Digital Library in Banking Organizations : Case Study For Library of Central Bank of Libya

    Directory of Open Access Journals (Sweden)

    Asmaa Basher Abou Louefa

    2005-05-01

    Full Text Available A Case study For Library of Central Bank of Libya, it deals the converting to a digital library. It start with an introduction about digital libraries, and technology in libraries, then deal Library of Central Bank of Libya, and it current situation, then states the plan to be converted to digital library.

  9. Interacting universes and the cosmological constant

    Energy Technology Data Exchange (ETDEWEB)

    Alonso-Serrano, A. [Centro de Física “Miguel Catalán”, Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, Serrano 121, 28006 Madrid (Spain); Estación Ecológica de Biocosmología, Pedro de Alvarado 14, 06411 Medellín (Spain); Bastos, C. [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Avenida Rovisco Pais 1, 1049-001 Lisboa (Portugal); Bertolami, O. [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Avenida Rovisco Pais 1, 1049-001 Lisboa (Portugal); Departamento de Física e Astronomia, Faculdade de Ciências da Universidade do Porto, Rua do Campo Alegre 687, 4169-007 Porto (Portugal); Robles-Pérez, S., E-mail: salvarp@imaff.cfmac.csic.es [Centro de Física “Miguel Catalán”, Instituto de Física Fundamental, Consejo Superior de Investigaciones Científicas, Serrano 121, 28006 Madrid (Spain); Estación Ecológica de Biocosmología, Pedro de Alvarado 14, 06411 Medellín (Spain); Física Teórica, Universidad del País Vasco, Apartado 644, 48080 Bilbao (Spain)

    2013-02-12

    In this Letter it is studied the effects that an interaction scheme among universes can have in the values of their cosmological constants. In the case of two interacting universes, the value of the cosmological constant of one of the universes becomes very close to zero at the expense of an increasing value of the cosmological constant of the partner universe. In the more general case of a chain of N interacting universes with periodic boundary conditions, the spectrum of the Hamiltonian splits into a large number of levels, each of them associated with a particular value of the cosmological constant, that can be occupied by single universes revealing a collective behavior that plainly shows that the multiverse is much more than the mere sum of its parts.

  10. An improved dosimeter having constant flow pump

    International Nuclear Information System (INIS)

    Baker, W.B.

    1980-01-01

    A dosemeter designed for individual use which can be used to monitor toxic radon gas and toxic related products of radon gas in mines and which incorporates a constant air stream flowing through the dosimeter is described. (U.K.)

  11. Constant conditional entropy and related hypotheses

    International Nuclear Information System (INIS)

    Ferrer-i-Cancho, Ramon; Dębowski, Łukasz; Moscoso del Prado Martín, Fermín

    2013-01-01

    Constant entropy rate (conditional entropies must remain constant as the sequence length increases) and uniform information density (conditional probabilities must remain constant as the sequence length increases) are two information theoretic principles that are argued to underlie a wide range of linguistic phenomena. Here we revise the predictions of these principles in the light of Hilberg’s law on the scaling of conditional entropy in language and related laws. We show that constant entropy rate (CER) and two interpretations for uniform information density (UID), full UID and strong UID, are inconsistent with these laws. Strong UID implies CER but the reverse is not true. Full UID, a particular case of UID, leads to costly uncorrelated sequences that are totally unrealistic. We conclude that CER and its particular cases are incomplete hypotheses about the scaling of conditional entropies. (letter)

  12. Interacting universes and the cosmological constant

    International Nuclear Information System (INIS)

    Alonso-Serrano, A.; Bastos, C.; Bertolami, O.; Robles-Pérez, S.

    2013-01-01

    In this Letter it is studied the effects that an interaction scheme among universes can have in the values of their cosmological constants. In the case of two interacting universes, the value of the cosmological constant of one of the universes becomes very close to zero at the expense of an increasing value of the cosmological constant of the partner universe. In the more general case of a chain of N interacting universes with periodic boundary conditions, the spectrum of the Hamiltonian splits into a large number of levels, each of them associated with a particular value of the cosmological constant, that can be occupied by single universes revealing a collective behavior that plainly shows that the multiverse is much more than the mere sum of its parts

  13. Hydrolysis and formation constants at 250C

    International Nuclear Information System (INIS)

    Phillips, S.L.

    1982-05-01

    A database consisting of hydrolysis and formation constants for about 20 metals associated with the disposal of nuclear waste is given. Complexing ligands for the various ionic species of these metals include OH, F, Cl, SO 4 , PO 4 and CO 3 . Table 1 consists of tabulated calculated and experimental values of log K/sub xy/, mainly at 25 0 C and various ionic strengths together with references to the origin of the data. Table 2 consists of a column of recommended stability constants at 25 0 C and zero ionic strength tabulated in the column headed log K/sub xy/(0); other columns contain coefficients for an extended Debye-Huckel equation to permit calculations of stability constants up to 3 ionic strength, and up to 0.7 ionic strength using the Davies equation. Selected stability constants calculated with these coefficients for various ionic strengths agree to an average of +- 2% when compared with published experimental and calculated values

  14. Academic Library User Education in China.

    Science.gov (United States)

    Sun, Ping; Rader, Hannelore B.

    1999-01-01

    Discusses user education in China's academic libraries in light of educational reform and the changing role of academic libraries. Describes information technology developments, objectives of user education, and the emphasis on computerbased searching in the Tsinghua University library. (LRW)

  15. The computer library of experimental neutron data

    International Nuclear Information System (INIS)

    Bychkov, V.M.; Manokhin, V.N.; Surgutanov, V.V.

    1976-05-01

    The paper describes the computer library of experimental neutron data at the Obninsk Nuclear Data Centre. The format of the library (EXFOR) and the system of programmes for supplying the library are briefly described. (author)

  16. ARC Code TI: CFD Utility Software Library

    Data.gov (United States)

    National Aeronautics and Space Administration — The CFD Utility Software Library consists of nearly 30 libraries of Fortran 90 and 77 subroutines and almost 100 applications built on those libraries. Many of the...

  17. Libraries in Nevada: MedlinePlus

    Science.gov (United States)

    ... https://medlineplus.gov/libraries/nevada.html Libraries in Nevada To use the sharing features on this page, please enable JavaScript. Carson City Western Nevada College Library 2201 W. College Parkway Carson City, ...

  18. Report on Polish Public Libraries 2001

    OpenAIRE

    Bednarek-Michalska, Bożena; Szatkowska, Olga

    2001-01-01

    Report is an overview of polish public libraries, services to a variety of communities, it also provides statistics, n explanation of the funding policy for public libraries in Poland and information about the governance of public libraries in the country.

  19. Libraries in Oregon: MedlinePlus

    Science.gov (United States)

    ... OR 97116-1797 503-352-1400 http://www.lib.pacificu.edu/ Hillsboro Tuality Healthcare Tuality Healthcare Library ... library.ocom.edu/ Oregon Health & Science University Library - LIB 3181 SW Sam Jackson Park Rd Portland, OR ...

  20. Libraries in Virginia: MedlinePlus

    Science.gov (United States)

    ... https://medlineplus.gov/libraries/virginia.html Libraries in Virginia To use the sharing features on this page, please enable JavaScript. Charlottesville University of Virginia Health System Claude Moore Health Sciences Library 1350 ...

  1. Academic Information Services: A Library Management Perspective.

    Science.gov (United States)

    Allen, Bryce

    1995-01-01

    Using networked information resources to communicate research results has great potential for academic libraries; this development will require collaboration among libraries, scholars, computing centers, and university presses. Library managers can help overcome collaboration barriers by developing appropriate organizational structures, selecting…

  2. RFID in Libraries: Standards and Interoperability

    OpenAIRE

    Hopkinson, Alan

    2007-01-01

    RFID needs standards to ensure interoperability so that systems can survive a change in library system and use RFID in inter-library lending between libraries with different systems. Efforts are under way to develop ISO standards to achieve this.

  3. Libraries in California: MedlinePlus

    Science.gov (United States)

    ... illiad/WDL/Logon.html University of Southern California Norris Medical Library Interlibrary Loan Dept. 2003 Zonal Avenue ... elcaminohospital.org/Patient_Services/Health_Library Madera Valley Children's Hospital Pediatric Sciences Library (GE12) 9300 Valley Children's ...

  4. A quadri-constant fraction discriminator

    International Nuclear Information System (INIS)

    Wang Wei; Gu Zhongdao

    1992-01-01

    A quad Constant Fraction (Amplitude and Rise Time Compensation) Discriminator Circuit is described, which is based on the ECL high-speed dual comparator AD 9687. The CFD (ARCD) is of the constant fraction timing type (the amplitude and rise time compensation timing type) employing a leading edge discriminator to eliminate error triggers caused by noises. A timing walk measurement indicates a timing walk of less than +- 150 ps from -50 mV to -5 V

  5. Building evolutionary architectures support constant change

    CERN Document Server

    Ford, Neal; Kua, Patrick

    2017-01-01

    The software development ecosystem is constantly changing, providing a constant stream of new tools, frameworks, techniques, and paradigms. Over the past few years, incremental developments in core engineering practices for software development have created the foundations for rethinking how architecture changes over time, along with ways to protect important architectural characteristics as it evolves. This practical guide ties those parts together with a new way to think about architecture and time.

  6. Nuclei quadrupole coupling constants in diatomic molecule

    International Nuclear Information System (INIS)

    Ivanov, A.I.; Rebane, T.K.

    1993-01-01

    An approximate relationship between the constants of quadrupole interaction of nuclei in a two-atom molecule is found. It enabled to establish proportionality of oscillatory-rotation corrections to these constants for both nuclei in the molecule. Similar results were obtained for the factors of electrical dipole-quadrupole screening of nuclei. Applicability of these relationships is proven by the example of lithium deuteride molecule. 4 refs., 1 tab

  7. Optical constants of concentrated aqueous ammonium sulfate.

    Science.gov (United States)

    Remsberg, E. E.

    1973-01-01

    Using experimental data obtained from applying spectroscopy to a 39-wt-% aqueous ammonium sulfate solution, it is shown that, even though specific aerosol optical constants appear quite accurate, spectral variations may exist as functions of material composition or concentration or both. Prudent users of optical constant data must then include liberal data error estimates when performing calculations or in interpreting spectroscopic surveys of collected aerosol material.

  8. Library usage patterns in the electronic information environment. Electronic journals, Use studies, Libraries, Medical libraries

    Directory of Open Access Journals (Sweden)

    B. Franklin

    2004-01-01

    Full Text Available This paper examines the methodology and results from Web-based surveys of more than 15,000 networked electronic services users in the United States between July 1998 and June 2003 at four academic health sciences libraries and two large main campus libraries serving a variety of disciplines. A statistically valid methodology for administering simultaneous Web-based and print-based surveys using the random moments sampling technique is discussed and implemented. Results from the Web-based surveys showed that at the four academic health sciences libraries, there were approximately four remote networked electronic services users for each in-house user. This ratio was even higher for faculty, staff, and research fellows at the academic health sciences libraries, where more than five remote users for each in-house user were recorded. At the two main libraries, there were approximately 1.3 remote users for each in-house user of electronic information. Sponsored research (grant funded research accounted for approximately 32% of the networked electronic services activity at the health sciences libraries and 16% at the main campus libraries. Sponsored researchers at the health sciences libraries appeared to use networked electronic services most intensively from on-campus, but not from in the library. The purpose of use for networked electronic resources by patrons within the library is different from the purpose of use of those resources by patrons using the resources remotely. The implications of these results on how librarians reach decisions about networked electronic resources and services are discussed.

  9. Library Security Management: An Introduction

    Directory of Open Access Journals (Sweden)

    Erland Kolding Nielsen

    2002-03-01

    Full Text Available During the last week of January 2001, the Royal Library suffered serious thefts in both its special reading rooms for maps and for manuscripts and rare books. Precious maps were removed from folio editions and smuggled out by a thief who was something of a magician. For years the Royal Library has been one of the most effectively secured buildings housing cultural assets in Denmark. Nevertheless, this incident happened and apparently could happen. The thefts were discovered the same day, but the thief had become suspicious and did not reappear over the next few days as expected. However, because the theft had been filmed on security cameras in the reading room, we had very good photographs of the thief. After days of hard work we were able to discover from the security film how the theft had been carried out and how the items had been smuggled out of the reading room. On the second day after the incident, I warned my fellow directors in the Nordic national libraries and in a number of university libraries with historical collections. Nevertheless, the following week the thief or his accomplice visited Helsinki University Library, and later we discovered that they had been in the Royal Library in The Hague at almost the same time, as well as some months earlier, and in the Royal Library in Stockholm on numerous occasions from the autumn of 2000 onwards.

  10. New Aspects of Library Design

    Directory of Open Access Journals (Sweden)

    Tina Hohmann

    2006-07-01

    Full Text Available New planning principles are required to meet the changing needs of the users of the library of the future. The digital revolution has changed the appearance of today’s libraries entirely. The majority of today’s information resources are of a non-physical nature and accessing information is more varied and complex. The traditional role as asset keeper is one of many tasks today. The recently completed examples of Dresden and Göttingen State- and University Library, the Seattle Public Library and the Idea Stores in London, all of them highly popular and frequented, show current trends in library design. What do they offer their visitors? access to information guidance (information skills possibility for communication working environment inspiring atmosphere Their design is based on the following main principles: Access to the library and its medias should be obvious and easy for everybody. There should be multifarious space for formal and informal communication between customers and staff. The interior should offer an attractive and comfortable environment for both customers and staff. The library building should adequately represent its institutional philosophy and aims. Its building design, structure and appliances should give consideration to sustainability.

  11. Public Libraries in Denmark - Development and Challenges

    DEFF Research Database (Denmark)

    Elbeshausen, Hans

    2015-01-01

    Konference: Forksningsbiblioteker, Videnskab, Kommunikation; organiseret af: Vernadsky National Library of Ukraine......Konference: Forksningsbiblioteker, Videnskab, Kommunikation; organiseret af: Vernadsky National Library of Ukraine...

  12. Library Carpentry: software skills training for library professionals

    Directory of Open Access Journals (Sweden)

    James Baker

    2016-11-01

    Full Text Available Librarians play a crucial role in cultivating world-class research and in most disciplinary areas today world-class research relies on the use of software. This paper describes Library Carpentry, an introductory software skills training programme with a focus on the needs and requirements of library and information professionals. Using Library Carpentry as a case study of the development and delivery of software skills focused professional development, this paper describes the institutional and intellectual contexts in which Library Carpentry was conceived, the syllabus used for the initial exploratory programme, the administrative apparatus through which the programme was delivered, and the analysis of data collection exercises conducted during the programme. As many university librarians already have substantial expertise working with data, it argues that adding software skills (that is, coding and data manipulation that goes beyond the use of familiar office suites to their armoury is an effective and important use of professional development resource.

  13. The Role of School Libraries | Wali | Nigerian School Library Journal

    African Journals Online (AJOL)

    Nigerian School Library Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 1 (2002) >. Log in or Register to get access to full text downloads.

  14. Library Crimes and Technology | Hogan-Bassey | Nigerian Libraries

    African Journals Online (AJOL)

    Nigerian Libraries. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 34, No 2 (2000) >. Log in or Register to get access to full text downloads.

  15. Libraries: Key to National Development | Alemna | Ghana Library ...

    African Journals Online (AJOL)

    . These include the provision of educational, political, social, economic and health information. The barriers hindering these provisions such as illiteracy, lack of trained personnel, resources, poor distribution of libraries and financial constraints ...

  16. The phylogenetic likelihood library.

    Science.gov (United States)

    Flouri, T; Izquierdo-Carrasco, F; Darriba, D; Aberer, A J; Nguyen, L-T; Minh, B Q; Von Haeseler, A; Stamatakis, A

    2015-03-01

    We introduce the Phylogenetic Likelihood Library (PLL), a highly optimized application programming interface for developing likelihood-based phylogenetic inference and postanalysis software. The PLL implements appropriate data structures and functions that allow users to quickly implement common, error-prone, and labor-intensive tasks, such as likelihood calculations, model parameter as well as branch length optimization, and tree space exploration. The highly optimized and parallelized implementation of the phylogenetic likelihood function and a thorough documentation provide a framework for rapid development of scalable parallel phylogenetic software. By example of two likelihood-based phylogenetic codes we show that the PLL improves the sequential performance of current software by a factor of 2-10 while requiring only 1 month of programming time for integration. We show that, when numerical scaling for preventing floating point underflow is enabled, the double precision likelihood calculations in the PLL are up to 1.9 times faster than those in BEAGLE. On an empirical DNA dataset with 2000 taxa the AVX version of PLL is 4 times faster than BEAGLE (scaling enabled and required). The PLL is available at http://www.libpll.org under the GNU General Public License (GPL). © The Author(s) 2014. Published by Oxford University Press, on behalf of the Society of Systematic Biologists.

  17. The survey of academic libraries

    CERN Document Server

    2014-01-01

    The Survey of Academic Libraries, 2014-15 Edition looks closely at key benchmarks for academic libraries in areas such as spending for books and e-books, deployment and pay rates for student workers, use of tablet computers, cloud computing and other new technologies, database licensing practices, and much more. The study includes detailed data on overall budgets, capital budgets, salaries and materials spending, and much more of interest to academic librarians and their suppliers. Data in this 200+ page report is broken out by size and type of library for easy benchmarking.

  18. Digital media labs in libraries

    CERN Document Server

    Goodman, Amanda L

    2014-01-01

    Families share stories with each other and veterans reconnect with their comrades, while teens edit music videos and then upload them to the web: all this and more can happen in the digital media lab (DML), a gathering of equipment with which people create digital content or convert content that is in analog formats. Enabling community members to create digital content was identified by The Edge Initiative, a national coalition of leading library and local government organizations, as a library technology benchmark. Surveying academic and public libraries in a variety of settings and sharing a

  19. Library networks and library systems kernel port heads (continued)

    OpenAIRE

    Lau Williams, Violeta

    1990-01-01

      Community is a group of people living in particular geographical place and a number of common characteristics between them. It plays a decisive role the school library as this depends on the potential and future influences that are given regarding the economic, social, political, cultural and psychological well-being planned community. In the case of Nicaragua the country each and every one of those who will exercise library functions are aware of the role they should play. If at one time,...

  20. The Lanchester Library — Building a Sustainable Library

    Directory of Open Access Journals (Sweden)

    Pat Noon

    2008-09-01

    Full Text Available The award winning Lanchester Library is the largest deep plan naturally ventilated building in Europe and has consistently delivered significant energy savings compared to air conditioned buildings. The article provides some background to the design and explains the sustainable features of the building as well as describing how flexibility was built into the building to enable the library service to evolve in response to changing user needs.

  1. Staff-less libraries - recent Danish public library experiences

    DEFF Research Database (Denmark)

    Johannsen, Carl Gustav

    2012-01-01

    The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed......The article reports on Danish experiences with staff-less public libraries in terms of local community characteristics, their use- visits and loans, characcteristics of their users in terms of sex, age and, finally, an analysis of critical success factors revealed...

  2. Intelligent library systems: artificial intelligence technology and library automation systems

    OpenAIRE

    Bailey, Jr., Charles W.

    1991-01-01

    Artificial Intelligence (AI) encompasses the following general areas of research: (1) automatic programming, (2) computer vision, (3) expert systems, (4) intelligent computer-assisted instruction, (5) natural language processing, (6) planning and decision support, (7) robotics, and (8) speech recognition. Intelligent library systems utilize artificial intelligence technologies to provide knowledge-based services to library patrons and staff. This paper examines certain key aspects of AI th...

  3. High School Library Data Processing

    Directory of Open Access Journals (Sweden)

    Betty Flora

    1969-03-01

    Full Text Available Planning and operation of an automated high school library system is described which utilizes an IBM 1401 data processing system installed for teaching purposes. Book orfering, shelf listing and circulation have been computerized.

  4. Library assessment in higher education

    CERN Document Server

    Matthews, Joseph R

    2015-01-01

    Academic libraries are increasingly being asked to demonstrate their value as one of many units on campus, but determining the outcomes of an academic library within the context of its collegiate setting is challenging. This book explains and clarifies the practice of assessment in academic institutions, enabling library managers to better understand and explain the impact of the library on student learning outcomes, teaching effectiveness, and research productivity. Providing essential information for all college and university librarians, this volume discusses and summarizes the outcomes of research that has been conducted to investigate assessment within the context of higher education. This updated second edition incorporates additional research, examines new trends, and covers groundbreaking advances in digital assessment tools as well as the changes in the amount and forms of data utilized in the assessment process. The chapters address assessment from a campus setting and present data that demonstrate...

  5. Delphi FND Application Object Library -

    Data.gov (United States)

    Department of Transportation — Delphi FND Application Object Library contains the following data elements, but are not limited to temporary data tables for the logged in session, information about...

  6. Service Provision in Public Libraries

    Directory of Open Access Journals (Sweden)

    İsmail Akman

    2013-11-01

    Full Text Available Services provided by public libraries that serve each segment and age group in the society are evaluated and practical suggestions are made in the light of contemporary developments.

  7. DEA Multimedia Drug Library: Marijuana

    Science.gov (United States)

    ... confidencial Press Room » Multi-Media Library » Image Gallery » Marijuana MARIJUANA To Save Images: First click on the thumbnail ... Save in directory and then click Save. Indoor Marijuana Grow Indoor Marijuana Grow Loose Marijuana Marinol 10mg ...

  8. More than a physics library

    CERN Multimedia

    2009-01-01

    Particle physicists world wide and the CERN staff are well aware of the services offered by the CERN Library. However, the services and collections are not limited to scientific and technical information needs. Many tools that are useful for everyone at CERN such as electronic dictionaries, encyclopedia and writing-style guides are also available from the library web site: http://library.cern.ch Further, as the Laboratory considers it an important task to develop good communication and managerial skills for the staff, it is only natural that literature related to these subjects can be found in the reading room in-between the many books on experimental techniques and accelerator physics. Thanks to very favorable variations in the currency exchange rates during 2008, unforeseen funds became available and the Library, in collaboration with the HR Learning & Development Section, was able to make an additional effort to develop the collection of management li...

  9. Administering Our State Library Agencies

    Science.gov (United States)

    DuFrane, Gerard

    1970-01-01

    A satire on the application of scientific management principles to a state library agency. Covers relationships of the state librarian to staff, the profession, and state and federal governments. (Author/JS)

  10. Nigerian School Library Journal: Submissions

    African Journals Online (AJOL)

    org.ng). Templates for preparation of manuscript are available on the Nigerian School Library Association's website www.nsla.org.ng for download. Articles not adequately prepared and formatted using the format required will be rejected.

  11. Users of Health Sciences Libraries

    Science.gov (United States)

    Brodman, Estelle

    1974-01-01

    A history of medical libraries and information, from their exclusive use by physicians decades ago to the present use of such information by researchers, educators, students, health workers other than doctors, and even laymen. (LS)

  12. Derivation of the optical constants of anisotropic

    Science.gov (United States)

    Aronson, J. R.; Emslie, A. G.; Smith, E. M.; Strong, P. F.

    1985-07-01

    This report concerns the development of methods for obtaining the optical constants of anisotropic crystals of the triclinic and monoclinic systems. The principal method used, classical dispersion theory, is adapted to these crystal systems by extending the Lorentz line parameters to include the angles characterizing the individual resonances, and by replacing the dielectric constant by a dielectric tensor. The sample crystals are gypsium, orthoclase and chalcanthite. The derived optical constants are shown to be suitable for modeling the optical properties of particulate media in the infrared spectral region. For those materials where suitable size single crystals are not available, an extension of a previously used method is applied to alabaster, a polycrystalline material of the monoclinic crystal system.

  13. Fast optimization algorithms and the cosmological constant

    Science.gov (United States)

    Bao, Ning; Bousso, Raphael; Jordan, Stephen; Lackey, Brad

    2017-11-01

    Denef and Douglas have observed that in certain landscape models the problem of finding small values of the cosmological constant is a large instance of a problem that is hard for the complexity class NP (Nondeterministic Polynomial-time). The number of elementary operations (quantum gates) needed to solve this problem by brute force search exceeds the estimated computational capacity of the observable Universe. Here we describe a way out of this puzzling circumstance: despite being NP-hard, the problem of finding a small cosmological constant can be attacked by more sophisticated algorithms whose performance vastly exceeds brute force search. In fact, in some parameter regimes the average-case complexity is polynomial. We demonstrate this by explicitly finding a cosmological constant of order 10-120 in a randomly generated 1 09-dimensional Arkani-Hamed-Dimopoulos-Kachru landscape.

  14. Stability constants for silicate adsorbed to ferrihydrite

    DEFF Research Database (Denmark)

    Hansen, Hans Christian Bruun; Wetche, T.P.; Raulund-Rasmussen, Karsten

    1994-01-01

    Intrinsic surface acidity constants (K(a1)intr, K(a2)intr) and surface complexation constant for adsorption of orthosilicate onto synthetic ferrihydrite (K(Si) for the complex = FeOSi(OH)3) have been determined from acid/base titrations in 0.001-0.1 m NaClO4 electrolytes and silicate adsorption...... experiments in 0.01 m NaNO3 electrolyte (pH 3-6). The surface equilibrium constants were calculated according to the two-layer model by Dzombak & Morel (1990). Near equilibrium between protons/hydroxyls in solution and the ferrihydrite surface was obtained within minutes while equilibration with silicate...

  15. Effects of quantum entropy on bag constant

    International Nuclear Information System (INIS)

    Miller, D.E.; Tawfik, A.

    2012-01-01

    The effects of quantum entropy on the bag constant are studied at low temperatures and for small chemical potentials. The inclusion of the quantum entropy of the quarks in the equation of state provides the hadronic bag with an additional heat which causes a decrease in the effective latent heat inside the bag. We have considered two types of baryonic bags, Δ and Ω - . In both cases we have found that the bag constant without the quantum entropy almost does not change with temperature and quark chemical potential. The contribution from the quantum entropy to the equation of state clearly decreases the value of the bag constant. Furthermore, we construct states densities for quarks using the 'Thomas Fermi model' and take into consideration a thermal potential for the interaction. (author)

  16. Conformally invariant braneworld and the cosmological constant

    International Nuclear Information System (INIS)

    Guendelman, E.I.

    2004-01-01

    A six-dimensional braneworld scenario based on a model describing the interaction of gravity, gauge fields and 3+1 branes in a conformally invariant way is described. The action of the model is defined using a measure of integration built of degrees of freedom independent of the metric. There is no need to fine tune any bulk cosmological constant or the tension of the two (in the scenario described here) parallel branes to obtain zero cosmological constant, the only solutions are those with zero 4D cosmological constant. The two extra dimensions are compactified in a 'football' fashion and the branes lie on the two opposite poles of the compact 'football-shaped' sphere

  17. Digital Culture and Digital Library

    Directory of Open Access Journals (Sweden)

    Yalçın Yalçınkaya

    2016-12-01

    Full Text Available In this study; digital culture and digital library which have a vital connection with each other are examined together. The content of the research consists of the interaction of culture, information, digital culture, intellectual technologies, and digital library concepts. The study is an entry work to integrity of digital culture and digital library theories and aims to expand the symmetry. The purpose of the study is to emphasize the relation between the digital culture and digital library theories acting intersection of the subjects that are examined. Also the perspective of the study is based on examining the literature and analytical evaluation in both studies (digital culture and digital library. Within this context, the methodology of the study is essentially descriptive and has an attribute for the transmission and synthesis of distributed findings produced in the field of the research. According to the findings of the study results, digital culture is an inclusive term that describes the effects of intellectual technologies in the field of information and communication. Information becomes energy and the spectrum of the information is expanding in the vertical rise through the digital culture. In this context, the digital library appears as a new living space of a new environment. In essence, the digital library is information-oriented; has intellectual technology support and digital platform; is in a digital format; combines information resources and tools in relationship/communication/cooperation by connectedness, and also it is the dynamic face of the digital culture in time and space independence. Resolved with the study is that the digital libraries are active and effective in the formation of global knowing and/or mass wisdom in the process of digital culture.

  18. Rebuilding the Mackintosh Library collection

    OpenAIRE

    Buri, David

    2015-01-01

    Summarises progress to date in rebuilding the former Mackintosh Library book and journal collections. Focuses on the need to restore the library's holdings of pre-1985 architectural magazines, and describes the large donation of such material donated by the Royal Incorporation of Architects in Scotland (RIAS) in early 2014. Looks at the history of some of these magazines and their contribution to the architectural profession, and invites further donations of material to help rebuild the Macki...

  19. Library and Information Science (LIS)

    OpenAIRE

    Hjørland, Birger

    2017-01-01

    This article outlines the history of library and information science (LIS), from its roots in library science, information science and documentation. It considers various conceptions or “paradigms” in the field and discusses the topical content of LIS as well as the relationships between LIS and other disciplines. The main argument of the article is that answers to all such questions concerning LIS are related to conceptions of LIS. It is argued that an updated version of social epistemology ...

  20. The library function in science.

    Science.gov (United States)

    Adams, S

    1972-01-01

    Viewed in the context of the organizational structure through which science perpetuates itself and grows, the research library at a university serves simultaneously the purposes of education, of validating scientific research, and of integrating information into the corpus of knowledge. These are three processes essential to the conduct of scientific investigation. Libraries will gain recognition and support to the extent that they can perform them effectively.

  1. How green in our library?

    OpenAIRE

    Horsfall, JM; Pitt, K

    2010-01-01

    An environment group has had a presence within Leeds Met Libraries since December 2004. Initially the group chose to look at simple things which could have a positive impact on how we use resources in the workplace. We introduced recycling bins for plastic cups and cans in the staff tearooms, provided dispensers for plastic carrier bags near the self-service machines and arranged training hours for library staff to learn more about environmental issues and to look at their carbon footprint. I...

  2. Winds of change: research libraries

    DEFF Research Database (Denmark)

    Bang, Tove; Harbo, Karen

    2002-01-01

    The article takes its starting point in new trends and paradigm shifts in scholarly research methods and discusses how research libraries must act in relation to this. Various innovative initiatives at LASB are described, especially within the areas of electronic dissemination and presentation. A...... at ASB and a software company. LASB is positive towards and will continue working with this method. Finally the investment in future library services is discussed and a tangible offer is put into perspective: electronic reference services...

  3. Construction and experimental testing of the constant-bandwidth constant-temperature anemometer.

    Science.gov (United States)

    Ligeza, P

    2008-09-01

    A classical constant-temperature hot-wire anemometer enables the measurement of fast-changing flow velocity fluctuations, although its transmission bandwidth is a function of measured velocity. This may be a source of significant dynamic errors. Incorporation of an adaptive controller into the constant-temperature system results in hot-wire anemometer operating with a constant transmission bandwidth. The construction together with the results of experimental testing of a constant-bandwidth hot-wire anemometer prototype are presented in this article. During the testing, an approximately constant transmission bandwidth of the anemometer was achieved. The constant-bandwidth hot-wire anemometer can be used in measurements of high-frequency variable flows characterized by a wide range of velocity changes.

  4. Cosmological constant, supersymmetry, nonassociativity, and big numbers

    Energy Technology Data Exchange (ETDEWEB)

    Dzhunushaliev, Vladimir [KazNU, Department of Theoretical and Nuclear Physics, Almaty (Kazakhstan); IETP, Al-Farabi KazNU, Almaty (Kazakhstan)

    2015-02-01

    The nonassociative generalization of supersymmetry is considered. It is shown that the associator of four supersymmetry generators has the coefficient ∝ ℎ/l{sub 0}{sup 2} where l0 is some characteristic length. Two cases are considered: (a) l{sub 0}{sup -2} coincides with the cosmological constant; (b) l{sub 0} is the classical radius of the electron. It is also shown that the scaled constant is of the order of 10{sup -120} for the first case and 10{sup -30} for the second case. The possible manifestation and smallness of nonassociativity is discussed. (orig.)

  5. The Cosmological Constant Problem (2/2)

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    I will review the cosmological constant problem as a serious challenge to our notion of naturalness in Physics. Weinberg’s no go theorem is worked through in detail. I review a number of proposals possibly including Linde's universe multiplication, Coleman's wormholes, the fat graviton, and SLED, to name a few. Large distance modifications of gravity are also discussed, with causality considerations pointing towards a global modification as being the most sensible option. The global nature of the cosmological constant problem is also emphasized, and as a result, the sequestering scenario is reviewed in some detail, demonstrating the cancellation of the Standard Model vacuum energy through a global modification of General Relativity.

  6. The Cosmological Constant Problem (1/2)

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    I will review the cosmological constant problem as a serious challenge to our notion of naturalness in Physics. Weinberg’s no go theorem is worked through in detail. I review a number of proposals possibly including Linde's universe multiplication, Coleman's wormholes, the fat graviton, and SLED, to name a few. Large distance modifications of gravity are also discussed, with causality considerations pointing towards a global modification as being the most sensible option. The global nature of the cosmological constant problem is also emphasized, and as a result, the sequestering scenario is reviewed in some detail, demonstrating the cancellation of the Standard Model vacuum energy through a global modification of General Relativity.

  7. Atomic weights: no longer constants of nature

    Science.gov (United States)

    Coplen, Tyler B.; Holden, Norman E.

    2011-01-01

    Many of us were taught that the standard atomic weights we found in the back of our chemistry textbooks or on the Periodic Table of the Chemical Elements hanging on the wall of our chemistry classroom are constants of nature. This was common knowledge for more than a century and a half, but not anymore. The following text explains how advances in chemical instrumentation and isotopic analysis have changed the way we view atomic weights and why they are no longer constants of nature

  8. Decay constants of heavy-light mesons

    International Nuclear Information System (INIS)

    Allton, C.R.; Crisafulli, M.; Lubicz, V.; Martinelli, G.; Salina, G.; Bartoloni, A.; Battista, C.; Cabasino, S.; Cabibbo, N.; Marzano, F.; Paolucci, P.S.; Pech, J.; Rapuano, F.; Sarno, R.; Todesco, G.M.; Torelli, M.; Tross, W.; Vicini, P.

    1994-01-01

    The decay constants of the heavy-light pseudoscalar mesons are studied in a high statistics run using the Wilson action at β=6.0 and β=6.2, and the clover action at β=6.0. The systematics of O(a) discretisation errors are discussed. Our best estimates of the decay constants are: f D =218(9) MeV, f D /f D s =1.11(1) and we obtain preliminary values for f B . (orig.)

  9. Libraries in Finland Establish Consortia

    Directory of Open Access Journals (Sweden)

    Esko Häkli

    2001-07-01

    Full Text Available I will discuss the development of organized consortia, which are based on a charter or a written contract. I will also deal with some issues related to the organization of the consortia. I would already here like to stress, that if a consortium wants to achieve results it, in addition to a charter or a contract, also needs an executive body that carries out the work and makes sure that the plans and decisions are not only prepared but also put into practice. One of the main weaknesses of many cooperative arrangements between libraries has been the absence of a common executive not only taking care of the practicalities but also safeguarding the continuity. A committee can never fulfill the tasks of an executive body because running a consortium successfully requires much more effort than what is normally anticipated. In Finland the National Library has been given the task to enhance the cooperation between the research libraries of the country and to support their consortia . According to the National Library Strategy (adopted in November 1999 the Library is functioning as a common resource of the country’s research libraries. In this capacity it has been instrumental in creating the comprehensive consortia described below and is also responsible for running their daily business. It is possible that an arrangement of this kind is more typical for a small country than for a bigger one.

  10. How libraries use publisher metadata

    Directory of Open Access Journals (Sweden)

    Steve Shadle

    2013-11-01

    Full Text Available With the proliferation of electronic publishing, libraries are increasingly relying on publisher-supplied metadata to meet user needs for discovery in library systems. However, many publisher/content provider staff creating metadata are unaware of the end-user environment and how libraries use their metadata. This article provides an overview of the three primary discovery systems that are used by academic libraries, with examples illustrating how publisher-supplied metadata directly feeds into these systems and is used to support end-user discovery and access. Commonly seen metadata problems are discussed, with recommendations suggested. Based on a series of presentations given in Autumn 2012 to the staff of a large publisher, this article uses the University of Washington Libraries systems and services as illustrative examples. Judging by the feedback received from these presentations, publishers (specifically staff not familiar with the big picture of metadata standards work would benefit from a better understanding of the systems and services libraries provide using the data that is created and managed by publishers.

  11. The library beyond the book

    CERN Document Server

    Schnapp, Jeffrey T

    2014-01-01

    With textbook readers and digital downloads proliferating, it is easy to imagine a time when printed books will vanish. Such forecasts miss the mark, argue Jeffrey Schnapp and Matthew Battles. Future bookshelves will not be wholly virtual, and libraries will thrive although in a variety of new social, cultural, and architectural forms. Schnapp and Battles combine deep study of the library s history with a record of institutional and technical innovation at metaLAB, a research group at the forefront of the digital humanities. They gather these currents in The Library Beyond the Book," exploring what libraries have been in the past to speculate on what they will become: hybrid places that intermingle books and ebooks, analog and digital formats, paper and pixels. Libraries have always been mix-and-match spaces, and remix is their most plausible future scenario. Speculative and provocative, The Library Beyond the Book" explains book culture for a world where the physical and the virtual blend with ever increasin...

  12. IRCICA Library UHF RFID Solutions

    Directory of Open Access Journals (Sweden)

    Abdullah Topaloğlu

    2011-03-01

    Full Text Available This article was written with the intention of informing our fellow colleagues about the implementation of UHF RFID (Ultra High Frequency Radio-Frequency Identification which, we think, will be used by libraries all around the world in the future and sharing applications and findings of the archival and documentation section of IRCICA on the subject. IRCICA library has formed the UHF RFID system to find various materials in a reliable and expedient way, to do its counting in a consistent and rapid manner, as well as labeling and controlling various items, controlling and documenting the check-ins and check-outs from the library and setting up a secure and effective circulation of materials within the library. The application of UHF RFID technology has become widespread in the libraries around the world since 2006. As we can surmise from this, the application of UHF RFID technologies is a relatively new step. It would be safe to say that our country has sufficient experience in the application of the mentioned technology and it is even ahead of some library applications in many developed countries.

  13. Lattice theta constants vs Riemann theta constants and NSR superstring measures

    International Nuclear Information System (INIS)

    Dunin-Barkowski, P.; Morozov, A.; Sleptsov, A.

    2009-01-01

    We discuss relations between two different representations of hypothetical holomorphic NSR measures, based on two different ways of constructing the semi-modular forms of weight 8. One of these ways is to build forms from the ordinary Riemann theta constants and another - from the lattice theta constants. We discuss unexpectedly elegant relations between lattice theta constants, corresponding to 16-dimensional self-dual lattices, and Riemann theta constants and present explicit formulae expressing the former ones through the latter. Starting from genus 5 the modular-form approach to construction of NSR measures is clearly sick and it seems to fail completely already at genus 6.

  14. Graphic Novel Collections in Academic ARL Libraries

    Science.gov (United States)

    Wagner, Cassie

    2010-01-01

    This study examines the extent to which ARL academic libraries collect graphic novels. Using a core list of 176 titles developed from winners of major comics industry awards and a library-focused "best of" list, the holdings of 111 ARL academic libraries were searched using the libraries' online catalogs. Results suggest that most of the…

  15. Arabic Libraries' Catalogs Available Over The Internet

    Directory of Open Access Journals (Sweden)

    Ahmed Ibrahim A.Rady

    2005-03-01

    Full Text Available A Study about the Arabic libraries catalogs available over the internet , the study collects the web sites of the catalogs, and its distribution according to types of libraries and countries, then it discuss two samples of the union catalogs : the Egyptian Libraries Network, and the Electronic Directory of Palestinian Libraries.

  16. Fostering Research and Publication in Academic Libraries

    Science.gov (United States)

    Sassen, Catherine; Wahl, Diane

    2014-01-01

    This study concerns administrative support provided to encourage the research and publishing activities of academic librarians working in Association of Research Libraries member libraries. Deans and directors of these libraries were asked to respond to an online survey concerning the support measures that their libraries provide, as well as their…

  17. University of Dar es Salaam Library Journal

    African Journals Online (AJOL)

    The University of Dar es Salaam Library Journal publishes articles on all aspects of library and information science. These include organization and dissemination of information, library education and training, information technology and its application in libraries, book reviews and short communications. Journal Homepage ...

  18. Legal Aspects of a School Library Website

    Science.gov (United States)

    Johnson, Tom

    2009-01-01

    School library websites enhance and explain the services provided by the library. Most schools have a library website. Jurkowski (2004) reviewed thirty-four school library websites and ranked the most common features: website links, databases, policies, Online Public Access Catalog (OPAC), and websites by subject. These features give patrons a…

  19. Building the Sustainable Library at Macquarie University

    Science.gov (United States)

    Brodie, Maxine

    2012-01-01

    This article explores a number of current issues and challenges in sustainability, both of and in academic libraries of the future, using as a case study the new library opened at Macquarie University, Sydney in 2011. Issues covered include sustainable design and operation of library buildings, sustainability in relation to library collections,…

  20. Library Education in the ASEAN Countries.

    Science.gov (United States)

    Atan, H. B.; Havard-Williams, P.

    1987-01-01

    Identifies the hierarchy of library development in Southeast Asian countries that results in the neglect of public and school libraries. Developing local library school curricula which focus on the specific needs of each country and cooperation among library schools are suggested as methods of correcting this situation. (CLB)

  1. Upsize This! Libraries Need Relationship Marketing.

    Science.gov (United States)

    Besant, Larry X.; Sharp, Deborah

    2000-01-01

    Describes relationship marketing, which emphasizes customers, and explains why libraries should be interested in it. Topics include the lack of marketing that libraries have done; creating new paradigms for marketing; and various markets that libraries should address, including the users, library employees, and suppliers. (LRW)

  2. Teaching Art to Teens in Public Libraries

    Science.gov (United States)

    Crawford Barniskis, Shannon

    2013-01-01

    One of the hottest terms among public librarians today is "content creation," which involves stuff that library patrons make instead of simply use in a library context. Videos, music, fiction, paintings, 3D printed materials, websites--all these are made in public libraries, and will increase in popularity as more libraries shift from purveyors of…

  3. Library science talks : eleventh season 2005

    CERN Document Server

    2005-01-01

    The Swiss National Library in Berne, the Association of International Librarians and Information Specialists AILIS and the CERN Scientific Information Service are pleased to announce their 2005 series of Library Science Talks. The series offers library and archive staff the possibility of learning from and communicating with personalities in library services and organizations. The talks cover important and topical issues for librarians.

  4. Library Buildings 2004: It Just Keeps Booming

    Science.gov (United States)

    Hall, Richard

    2004-01-01

    If the pace of construction, the size of projects, and the money spent on public library buildings represents how well libraries are regarded in America, then libraries are prized. "LJ" has been compiling data on new and renovated buildings for 34 years now, and through thick and thin libraries get built and revitalized. Overall, the average…

  5. Illinois: Library Automation and Connectivity Initiatives.

    Science.gov (United States)

    Lamont, Bridget L.; Bloomberg, Kathleen L.

    1996-01-01

    Discussion of library automation in Illinois focuses on ILLINET, the Illinois Library and Information Network. Topics include automated resource sharing; ILLINET's online catalog; regional library system automation; community networking and public library technology development; telecommunications initiatives; electronic access to state government…

  6. "Glory Catalogued": The Libraries of Florence.

    Science.gov (United States)

    Robbins, Wendy

    1983-01-01

    Narration of author's visit to the libraries of Florence, Italy, focuses on city, provincial, and national libraries, including the Laurentian Library, Biblioteca Communale Centrale (city), Biblioteca Marucelliana (regional), and Biblioteca Nazionale Centrale (national). Conversations with the directors of each library are highlighted. (EJS)

  7. Lean Library Communication : Mind the Customer

    NARCIS (Netherlands)

    Huizing, Bernardus

    2014-01-01

    Academic libraries have been discovering communication as an important organizational process. Communication seems to be a relevant and important factor to connect with library customers, and - as a result - to involve and to captivate library customers. However, academic libraries tend to fail in

  8. Integrated Library System Implementation: The Bowen University ...

    African Journals Online (AJOL)

    The purpose of the paper is to share the Bowen University Library experiences running and administering Koha Integrated Library System (ILS) for about nine years. The paper describes the application of the software by the staff of Bowen University Library. The authors perused the library annual reports and the quarterly ...

  9. enforcing tertiary school library rules and regulations

    African Journals Online (AJOL)

    2014-10-31

    Oct 31, 2014 ... Such services range from book lending to reference material's access. Of course, beneficiaries must keep ... to lend their library cards to another for the sake of accessing library services. In the event of this, library ... fake library cards, as well as security issues stemming from general lapses, underfunding,.

  10. Library Service to Unions: A Historical Overview.

    Science.gov (United States)

    Hubbard, Elizabeth Ann

    2002-01-01

    Reviews the evolution of public libraries, the origins of today's labor movement, and the role of the AFL-CIO/ALA (American Federation of Labor (AFL)-Congress of Industrial Organizations (CIO)/American Library Association (ALA))Joint Committee on Library Service to Labor Groups. Defines misunderstandings and lack of trust between libraries and…

  11. FloriNet Handbook for Participating Libraries.

    Science.gov (United States)

    Florida Dept. of State, Tallahassee. Div. of Library and Information Services.

    FloriNet--the Florida Library Online Resource Information Network--was first envisioned by a Florida Network Planning Task Force in 1994 as the aggregate of networked information in Florida libraries, including library networks, independent libraries, statewide databases, Free-Nets, and as-yet unimagined information resources. This document is a…

  12. Managing Research Libraries in Developing Economy | Ahmed ...

    African Journals Online (AJOL)

    This paper discusses managing research libraries in developing economy. The concepts of special libraries, funding of research libraries, the need for training and retraining of library staff and resources sharing networking were highlighted. The paper recommends that research Institutes need to re-order their priorities ...

  13. University of Dar es Salaam Library Journal

    African Journals Online (AJOL)

    The University of Dar es Salaam Library Journal publishes articles on all aspects of Library and Information Science. These include organization and dissemination of information, library education and training, information technology and its application in libraries, book reviews and short communications. Authors are in ...

  14. 75 FR 32692 - Schools and Libraries Universal Service Support Mechanism

    Science.gov (United States)

    2010-06-09

    ... library includes public libraries, public elementary school or secondary school libraries, academic... Libraries Universal Service Support Mechanism AGENCY: Federal Communications Commission. ACTION: Proposed... related to the eligibility of products and services under the schools and libraries universal service...

  15. A Recent Comparison on Public', Libraries

    Directory of Open Access Journals (Sweden)

    Bülent Yılmaz

    1999-03-01

    Full Text Available Public libraries have been changing by depend on the social development. This changing can create the new problems for public libraries. To make some evaluations on public libraries is important in bringing light to these problems. To compare the public library system and services in a country with the others can give useful results. In these research, Turkish public library system and services has been compared with the public library system dnd services in England, Netherland and Austria. As a result, it hçıs been understood that Turkish public libraries have some important insufficiencies according to the other countries.

  16. Determination of stability constants using genetic algorithms

    NARCIS (Netherlands)

    Hartnett, Margaret K.; Bos, M.; van der Linden, W.E.; Diamond, Dermot

    1995-01-01

    A genetic algorithm (GA)-simplex hybrid approach has been developed for the determination of stability constants using calorimetric and polarographic data obtained from literature sources. The GA determined both the most suitable equilibrium model for the systems studied and the values of the

  17. Bounds on Gromov hyperbolicity constant in graphs

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 122; Issue 1. Bounds on Gromov Hyperbolicity Constant in Graphs. José M Rodríguez José M Sigarreta. Volume 122 ... Spain; Facultad de Matemáticas, Universidad Autónoma de Guerrero, Carlos E. Adame No. 54 Col. Garita, 39650 Acalpulco Gro., Mexico ...

  18. Timelike Constant Mean Curvature Surfaces with Singularities

    DEFF Research Database (Denmark)

    Brander, David; Svensson, Martin

    2014-01-01

    We use integrable systems techniques to study the singularities of timelike non-minimal constant mean curvature (CMC) surfaces in the Lorentz–Minkowski 3-space. The singularities arise at the boundary of the Birkhoff big cell of the loop group involved. We examine the behavior of the surfaces...

  19. Dissociative electron attachment to ozone: rate constant

    International Nuclear Information System (INIS)

    Skalny, J.D.; Cicman, P.; Maerk, T.D.

    2002-01-01

    The rate constant for dissociative electron attachment to ozone has been derived over the energy range of 0-10 eV by using previously measured cross section data revisited here in regards to discrimination effect occurring during the extraction of ions. The obtained data for both possible channels exhibit the maximum at mean electron energies close to 1 eV. (author)

  20. Internal machining accomplished at constant radii

    Science.gov (United States)

    Gollihugh, T. E.

    1966-01-01

    Device machines fluid passages in workpieces at constant radii through two adjacent surfaces that are at included angles up to approximately 120 degrees. This technique has been used extensively in fabricating engine parts where close control of fluid flow is a requirement.