ABSTRACT
The rice blast caused by the fungus Magnaporthe oryzae is one of the most devastating diseases of rice and can lead to complete failure of the crop under severe cases. The first step in breeding for blast resistance in rice is therefore to identify the novel sources of resistance and cataloguing different blast resistant genes in these genotypes. In the present study, a set of 37 rice genotypes comprising of landraces, advanced breeding lines and released varieties were first characterized for blast resistance under epiphytotic conditions and subsequently different blast resistant genes were catalogued with the help of markers tightly linked to these genes. A total of 22 different blast resistant genes were catalogued in these genotypes. Lot of diversity was found to be present for different genes in the rice genotypes studied. In addition, a set of 2–3 markers were identified which could distinguish genotypes of a particular geographic area from each other.The results are useful for identifying the right combination of genotypes in the resistance breeding programme
ABSTRACT
Este informe describe el proceso para la implementación y realización de proyectos de catalogación por descriptores, de la información contenida en documentos de series de expedientes de consultas y respuestas en archivos de gestión de instituciones públicas. Estas consideraciones se abordan con un enfoque sistémico. Después de explicar los primeros resultados obtenidos en la ejecución del proyecto por la empresa Pons Seguridad Vial en una institución de la Administración pública española, el informe concluye con la importancia de discriminar la información clave dentro del gran volumen informativo del que dispone una institución. De esta forma, prima la eficiencia en la recuperación de la información y la rapidez con la que está disponible para su reutilización. También se destacan la trascendencia y potencialidades que brindan las series documentales de expedientes de consultas y respuestas en archivos de gestión para llevar a cabo este tipo de proyectos, que en nada pueden sustituir los procesos archivísticos ordinarios.
The report analyses some useful remarks for the implementation and accomplishment of cataloging projects by descriptors, about the information that is inside documents in consultations and answers series of current public archives. These ideas are tackled by a systemic approach. After explaining the first results gained in the project by Pons Seguridad Vial society inside a Spanish Public Administration, the report concludes with the importance of differentiating the key information inside the vast informative volume of an institution. Thus the efficiency prevails in information retrieval and the speed takes priority over reuse of information. The relevance and the potential of consultations series in current archives are emphasized for the implementation of these kind of projects, that they should not replace regular archival processing.
ABSTRACT
A military aviation audiovisual information system was constructed using the recent media assets manage-ment technologies according to the audiovisual data in our institute since its establishment,which will realize the scien-tific,standard,digital and network management of audiovisual information,and further improve the audiovisual service.
ABSTRACT
The new cataloguing rules, RDA, have been implemented in NLM and more RDA bibliographic data can thus be accessed in domestic medical libraries when the Western documents are catalogued by offloading their bibliographic data.The differences in RDA and AACR2 were compared, the common modified fields and descrip-tive contents were described when the RDA bibliographic data were changed into AACR2 bibliographic data in order to provide certain reference for cataloguing of Western documents using the RDA bibliographic data.
ABSTRACT
Initiated by the Library of Congress, BIBFRAME provides a foundation for the future of bibliographic description, both on the web, and in the broader networked world.The BIBFRAME metamodel is designed to be lightweight, flexible and able to accommodate the declarative needs of both existing ( RDA, DACS, VRA, etc..) and yet-to-be-developed community vocabularies .In addition to being a replacement for MARC, BIBFRAME serves as a general model for expressing and connecting bibliographic data .After the background of BIBFRAME was described , its structure , attribute and contents were analyzed , its 3 basic elements , namely attribute , unique-ness and relevance , were pointed out , and its model and vocabulary were discussed .
ABSTRACT
El procesamiento analítico sintético es una de las etapas del ciclo de vida de la información que con la llegada de las nuevas tecnologías ha sufrido cambios. Después de realizar el diagnóstico de las necesidades de los bibliotecarios de la red de bibliotecas médicas, que en su mayoría son graduados de cultura y educación y no poseen suficientes conocimientos referentes al Sistema de Información de Ciencias Médicas, se ha constatado que el nivel de preparación para el procesamiento analítico sintético no es el más adecuado. Teniendo en consideración que los recursos humanos de la red tienen que estar preparados para garantizar la calidad del servicio, se propone elaborar un software para contribuir a la preparación de los bibliotecarios en el procesamiento analítico sintético de la información en la red de bibliotecas médicas de Villa Clara. Para el diagnóstico se aplicaron métodos y técnicas con enfoque cualitativo sin dejar de emplear algunos recursos con enfoque cuantitativo que posibilitaron conocer la situación actual en la red de bibliotecas médicas y determinar los contenidos a incluir en el software. Está estructurada en cinco temas con una interfaz amigable, donde el usuario puede navegar fácilmente por los temas de su interés en el tiempo que requiera. Con la puesta en práctica del software los bibliotecarios tienen a su disposición una fuente de información que brinda conocimientos y técnicas necesarias para el adecuado procesamiento analítico sintético de la información y una herramienta de consulta y apoyo para las actividades de superación e investigación
The introduction of new technologies has brought about changes in analytical-synthetic processing, one of the stages in the life cycle of information. Most librarians in the network of medical libraries are graduates in cultural and educational studies, and are not sufficiently familiar with the Medical Sciences Information System. A diagnosis of their needs showed that their training in analytical-synthetic processing is not adequate. Bearing in mind that personnel from the network should be ready to ensure the quality of services, we propose to develop a software supporting the training of librarians in analytical-synthetic processing of information in the network of medical libraries of Villa Clara. The diagnosis was based on qualitative methods and techniques as well as some quantitative resources making it possible to understand the current status of the network of medical libraries and determine the contents to be included. The software is structured into five topics, and a friendly interface enables users to easily move about their areas of interest at any moment. Implementation of the software will provide librarians with a source of information related to the knowledge and techniques required for the appropriate analytical-synthetic processing of information, as well as a tool for consultation and support to professional development and research activities
Subject(s)
Libraries , SoftwareABSTRACT
This article discussed the reform of library cataloguing induced by library standardization and automation from four aspects of expansion of cataloguing scope, the change of cataloguing methods, deep revealing of literature cataloguing, and the elevation of personnel quality.
ABSTRACT
Se define la catalogación como etapa del ciclo de procesamiento de la información, así como sus diferencias con el proceso de descripción bibliográfica. Se comparan las reglas angloamericanas de catalogación, segunda edición, con las normas ISO 690 - 1 y 2 para la descripción bibliográfica con respecto a: organismo creador, finalidad, alcance, estructura, tipos de asientos, niveles de descripción y sintaxis.
Cataloguing, a phase within the cycle of information processing, as well as its differences with the process of bibliographic description, is defined. The Anglo-American Cataloguing Rules, in their second edition, are compared with the norms ISO 690 -1 and 2 of bibliographic description concerning: creative organization, purpose, reach, structure, type of records, levels of description and syntax.