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Online Applied Problem-Based Learning to Determine the Shelf Life of an On-Site Solution of Refrigerated Drug
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Vargas-Rodríguez, Yolanda Marina; Obaya Valdiva, Adolfo Eduardo; Montano-Osorio, Carlos; Lima-Vargas, Alvaro E.; Pacheco-Ortin, Sandy M.; Vargas-Rodriguez, Guadalupe I. – Online Submission, 2020
A problem-based online learning (PBe-L) teaching sequence was designed for calculating the shelf life (expiration date) of an on-site solution of refrigerated drug as part of activities of a Pharmaceutical Physical Chemistry course of Pharmacy major at FES Cuautitlán UNAM in Mexico. The teacher presents students the problem, a group collaborative…
Descriptors: Electronic Learning, Problem Based Learning, Preservation, Pharmaceutical Education
Creating Trading Networks of Digital Archives.
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Cooper, Brian; Garcia-Molina, Hector – 2001
Digital materials are vulnerable to a number of different kinds of failures, including decay of the digital media, loss due to hackers and viruses, accidental deletions, natural disasters, and bankruptcy of the institution holding the collection. Digital archives can best survive failures if they have made several copies of their collections at…
Descriptors: Archives, Electronic Libraries, Information Networks, Information Sources
Selection for Preservation: A Service Study.
Peer reviewed Peer reviewed
Magrill, Rose Mary; Rinehart, Constance – Library Resources and Technical Services, 1980
Reports on a study to estimate the proportion of the University of Michigan's library collection needing preservation efforts and describes the rating scale used. (FM)
Descriptors: Books, Library Materials, Library Research, Preservation
ARL Preservation Statistics, 1990-91: A Compilation of Statistics from the Members of the Association of Research Libraries.
Reed-Scott, Jutta, Comp.; Daval, Nicola, Comp. – 1992
The 1990-91 Association of Research Libraries (ARL) preservation questionnaire, the results of which are reported in this volume, was designed to yield statistical information on the current level of preservation efforts in research libraries and on the key organizational, functional, and fiscal components that characterize preservation programs.…
Descriptors: Academic Libraries, Administrators, Foreign Countries, Higher Education
Artificial Aging as a Predictor of Paper's Future Useful Life.
Bansa, Helmut; Hofer, Hans-H. – Abbey Newsletter, 1989
An experiment with the artificial aging of paper which--in contrast with the usual practice--was carried out at relatively low temperatures (i.e., 50-95 degrees Celsius), and not on laboratory handsheets, but on naturally aged paper from the commercial production of four centuries, produced results justifying the thesis that there may be at best…
Descriptors: Archives, Books, Foreign Countries, Library Research
ARL Preservation Statistics 1991-92: A Compilation of Statistics from the Members of the Association of Research Libraries.
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Reed-Scott, Jutta, Comp.; And Others – 1993
This Association of Research Libraries (ARL) publication presents data from 119 U.S. and Canadian research libraries that were members of ARL during the 1991-92 fiscal year. The Preservation Statistics Questionnaire was designed to yield statistical information on the current level of preservation efforts in research libraries and on the key…
Descriptors: Academic Libraries, Foreign Countries, Higher Education, Library Administration
ARL Preservation Statistics, 1987-88. A Compilation of Statistics from the Members of the Association of Research Libraries.
Reed-Scott, Jutta, Comp.; Feather, Celeste, Comp. – 1989
This report on the results of the 1987-88 Association of Research Libraries (ARL) Preservation Statistics Questionnaire presents data from 109 ARL member libraries from the United States and Canada. The first of three major sections, Summary Data Tables, displays the aggregated statistics describing the current level of preservation efforts in ARL…
Descriptors: Academic Libraries, Cleaning, Higher Education, Library Expenditures