Controlled Vocabulary
Mostrando 25-36 de 49 artigos, teses e dissertações.
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25. eVOC: A Controlled Vocabulary for Unifying Gene Expression Data
Expression data contribute significantly to the biological value of the sequenced human genome,providing extensive information about gene structure and the pattern of gene expression. ESTs,together with SAGE libraries and microarray experiment information,provide a broad and rich view of the transcriptome. However, it is difficult to perform large-scale
Cold Spring Harbor Laboratory Press.
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26. PeerGAD: a peer-review-based and community-centric web application for viewing and annotating prokaryotic genome sequences
PeerGAD is a web-based database-driven application that allows community-wide peer-reviewed annotation of prokaryotic genome sequences. The application was developed to support the annotation of the Pseudomonas syringae pv. tomato strain DC3000 genome sequence and is easily portable to other genome sequence annotation projects. PeerGAD incorporates several i
Oxford University Press.
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27. Differential impairment of semantic and episodic memory in Alzheimer's and Huntington's diseases: a controlled prospective study.
A controlled prospective study compared the performance of 14 patients with dementia of Alzheimer type (DAT) and 14 patients with Huntington's Disease (HD), who were matched for overall level of dementia, on a battery of semantic and episodic memory tests. The DAT patients were significantly more impaired on measures of delayed verbal and figural episodic me
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28. Medical Subject Headings Used to Search the Biomedical Literature
The National Library of Medicine's medline (medlars Online) database was the first database to be searched nationwide via value-added telecommunication networks. Now available on the World Wide Web free of charge from the National Library of Medicine and from many other sources, it is the world's most heavily used medical database. Medline is unique in that
American Medical Informatics Association.
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29. BIOETHICSLINE use by medical students: curriculum-integrated instruction and collection development implications.
BIOETHICSLINE uselogs were analyzed during months when second-year medical students were engaged in ethics coursework that included curriculum-integrated bibliographic instruction. Uselog data showed that peak activity occurred while students were preparing a required paper. Further uselog analysis indicated that students applied database features such as co
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30. Predicting Gene Function From Patterns of Annotation
The Gene Ontology (GO) Consortium has produced a controlled vocabulary for annotation of gene function that is used in many organism-specific gene annotation databases. This allows the prediction of gene function based on patterns of annotation. For example, if annotations for two attributes tend to occur together in a database, then a gene holding one attri
Cold Spring Harbor Laboratory Press.
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31. Symbolic Anatomic Knowledge Representation in the Read Codes Version 3: Structure and Application
The Read Thesaurus (Version 3 of the Read Codes) is a controlled medical vocabulary produced during the Clinical Terms Projects with the involvement of over 2,000 health care professionals from all United Kingdom specialties. In addition to allowing the transfer of clinical information in a meaningful way, it supports analysis of this information and p
American Medical Informatics Association.
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32. Functional Annotation of the Arabidopsis Genome Using Controlled Vocabularies1
Controlled vocabularies are increasingly used by databases to describe genes and gene products because they facilitate identification of similar genes within an organism or among different organisms. One of The Arabidopsis Information Resource's goals is to associate all Arabidopsis genes with terms developed by the Gene Ontology Consortium that describe the
American Society of Plant Biologists.
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33. The PEN-Ivory project: exploring user-interface design for the selection of items from large controlled vocabularies of medicine.
OBJECTIVE: To explore different user-interface designs for structured progress note entry, with a long-term goal of developing design guidelines for user interfaces where users select items from large medical vocabularies. DESIGN: The authors created eight different prototypes of a pen-based progress-note-writing system called PEN-Ivory. Each prototype allow
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34. Integrating functional genomic information into the Saccharomyces Genome Database
The Saccharomyces Genome Database (SGD) stores and organizes information about the nearly 6200 genes in the yeast genome. The information is organized around the ‘locus page’ and directs users to the detailed information they seek. SGD is endeavoring to integrate the existing information about yeast genes with the large volume of data generated by functi
Oxford University Press.
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35. Evaluating CD-ROM versions of the MEDLINE database: a checklist.
The emergence of CD-ROM (compact disc/read-only memory) versions of the MEDLINE database requires experienced MEDLINE searchers to examine assumptions about searching MEDLINE, since some expectations may not be fulfilled by this new technology. When applied to a particular CD-ROM MEDLINE product, the evaluation procedure involves testing assumptions concerni
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36. Population groups: indexing, coverage, and retrieval effectiveness of ethnically related health care issues in health sciences databases.
OBJECTIVES: This study examined methods of accessing (for indexing and retrieval purposes) medical research on population groups in the major abstracting and indexing services of the health sciences literature. DESIGN: The study of diseases in specific population groups is facilitated by the indexing of both diseases and populations in a database. The MEDLIN