Results 81 to 90 of about 6,042,835 (382)

Lista de encabezamientos de materia de la Biblioteca del Congreso de los Estados Unidos: características generales Library of Congress subject headings: general characteristics

open access: yesInformación, Cultura y Sociedad, 2005
El presente artículo describe los aspectos históricos y las bases sobre las que se constituyeron los Library of Congress Subject Headings (LCSH).
Gerardo Salta   +2 more
doaj  

Subject Access Tools in English for Canadian Topics: Canadian Extensions to U.S. Subject Access Tools [PDF]

open access: yes, 2008
Canada has a long history of adapting United States subject access tools, including the Library of Congress Classification (LCC), Library of Congress Subject Headings (LCSH), the Dewey Decimal Classification, and the Sears List of Subject Headings, to ...
Holley, Robert P.
core   +1 more source

Ontology-Based MEDLINE Document Classification [PDF]

open access: yes, 2007
An increasing and overwhelming amount of biomedical information is available in the research literature mainly in the form of free-text. Biologists need tools that automate their information search and deal with the high volume and ambiguity of free-text.
J.T. Eppig   +4 more
core   +2 more sources

Bridging the gap: Multi‐stakeholder perspectives of molecular diagnostics in oncology

open access: yesMolecular Oncology, EarlyView.
Although molecular diagnostics is transforming cancer care, implementing novel technologies remains challenging. This study identifies unmet needs and technology requirements through a two‐step stakeholder involvement. Liquid biopsies for monitoring applications and predictive biomarker testing emerge as key unmet needs. Technology requirements vary by
Jorine Arnouts   +8 more
wiley   +1 more source

Predicting Basic Concepts of a Field, Based on the Factors of Oldness and Frequency Use of Subject Terms: A Case Study on Colon Cancer

open access: yesمدیریت اطلاعات سلامت, 2016
Introduction: Prediction of future subjects is a necessity for policy making in science field, which is done by different variables. Accordingly, present research was conducted to predict basic concepts in the field of colon cancer based on the factor of
Mojtaba Mokhtari-Shamsi   +3 more
doaj  

Leveraging a Custom Python Script to Scrape Subject Headings for Journals

open access: yesCode4Lib Journal, 2021
In our current library fiscal climate with yearly inflationary cost increases of 2-6+% for many journals and journal package subscriptions, it is imperative that libraries strive to make our budgets go further to expand our suite of resources.
Shelly R. McDavid   +2 more
doaj  

Subject description of non-fiction literature for adults: expert-theoretical basis for the realisation of the »Hidden Treasure« research project

open access: yesKnjižnica, 2004
Library users searching through non-fiction library material by subject in online OPACs, expect to be able to search fiction by subject as well. The research project Skriti zaklad (Hidden Treasure) was launched in 2002 and was aimed at improving the ...
Andrej Pogorelec   +4 more
doaj   +1 more source

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

Use of the LCSH System: Realities [PDF]

open access: yes, 1996
This study examines the question of whether academic libraries keep up with changes in the Library of Congress subject heading system. An analysis of the handling of 15 subject headings in 50 academic library catalogs available online through the ...
Connell, Tschera Harkness
core  

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