Results 11 to 20 of about 6,760 (197)

Análisis y evaluación de catálogos automatizados de acceso público en entorno web

open access: yesRevista Española de Documentación Científica, 1998
Este artículo presenta los resultados de la evaluación de la interfaz y prestaciones de catálogos en línea de acceso público de bibliotecas españolas desarrollados en entorno web. La evaluación se ha llevado a cabo utilizando un formulario.
P. Moscoso
doaj   +1 more source

Involving users in OPAC interface design: Perspective from a UK study [PDF]

open access: yes, 2007
This is the post-print versoin of the Article. The official published version can be accessed from the link below - Copyright @ 2007 SpringerThe purpose of this study was to determine user suggestions for a typical OPAC (Online Public Library Catalogue ...
B. Fields   +10 more
core   +2 more sources

El acceso por materias en los catálogos en línea: análisis comparativo de interfaces

open access: yesRevista Española de Documentación Científica, 2004
Se presenta un análisis de una muestra de interfaces de OPACs, concretamente se atiende a los aspectos que atañen a la búsqueda que más dificultades plantea: el acceso por materias.
Mari Carmen Marcos
doaj   +1 more source

Dust Opacities [PDF]

open access: yesEPJ Web of Conferences, 2015
Dust particles are the dominant source of opacity at (almost) all wavelengths and in (almost) all regions of protoplanetary disks. By this they govern the transport of energy through the disk and thus the thermal structure. Furthermore, their spectral properties determine the low resolution spectral signature observed at infrared wavelengths.
openaire   +4 more sources

Against Opacity [PDF]

open access: yesResearch on Language and Computation, 2007
Compositionality often presupposes a notion of opacity in that the combination of the meanings M and N of the subconstituents of a constituent C into the meaning of C must be blind to the inner structure of M and N. However, for cases where there is no direct 1-1 mapping between (surface) syntactic and semantic structure, opacity seems to be too strong
openaire   +3 more sources

FRBRization: A Method for Turning Online Public Findings Lists into Online Public Catalogs

open access: yesInformation Technology and Libraries, 2005
In this article, problems users are having searching for known works in current online public access catalogs (OPACs) are summarized. A better understanding of AACR2R/MARC 21 authority, bibliographic, and holdings records would allow us to implement the ...
Martha M. Yee
doaj   +1 more source

Evaluation of Web based OPACs of state universities in Tehran [PDF]

open access: yesتحقیقات اطلاع‌رسانی و کتابخانه‌های عمومی, 2008
In this article, nine web based OPACs of state universities’ central libraries in Tehran were evaluated. For this purpose, first a list criteria for the evaluation of OPACs was drawn from the literature and an evaluation checklist was prepared.
Maryam Mousavi-Zade, Amir Ghaaebi
doaj  

Wanted: an efficient and user friendly library catalogue

open access: yesKnjižnica, 2002
Many people find great challenges in using library catalogues. Current OPACs have developed from the traditional card catalogue structure while the MARC formats have primarily provided coding conventions for the traditional bibliographic description ...
Jerry D. Saye, Alenka Šauperl
doaj   +1 more source

Student user preferences for features of next-generation OPACs: a case study of University of Sheffield international students

open access: yes, 2009
Purpose. The purpose of this study is to identity the features that international student users prefer for next generation OPACs. Design/ methodology/ approach.
Bussey, A., Cox, A.M., Tam, W.
core   +1 more source

BOOKHAD – an emerging RSLP project [PDF]

open access: yes, 2001
Co-operation, collaboration and interoperability meet in BOOKHAD to deliver a research resource which offers a new arrangement of key material through the use of modern technology. The essence of BOOKHAD is sharing a range of material to support scholars
Mahurter, Sarah
core   +1 more source

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