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Biomedical subjects

F Norman

Publications and source records attributed to F Norman.

8 recordsLinked to original sources
PubMed1999

Genetic information resources: a new field for medical librarians.

The Human Genome Project is generating unprecedented quantities of new genetic information. The new discipline of bioinformatics has created many new molecular biology databanks to store the results of the Human Genome Project. This data is expected to be the information source for biomedical science in the 21st century. As molecular biology research moves out of the laboratory and becomes molecular medicine, a growing number of people need access to genetic information. Medical students, healthcare practitioners and patients need help in finding appropriate information. Medical librarians should know how to search key genetic information resources and should have a basic understanding of the type of information contained in each.

Databases, Bibliographic↗
PubMed1997

Digital libraries--a quality concept.

The idea of digital libraries is not new, but recent developments have made the realisation of this idea more of a practical possibility than ever before. In particular, the availability of tools for easy access to information and for easy production of new information has encouraged traditional publishers to make their information available in digital networked form. but also made it possible for many individual authors to directly publish their own information on the Internet, bypassing traditional publishers and established bibliographic systems. Managing these new information resources is the task of Internet digital libraries such as OMNI. A key issue is the need to signpost the quality of information sources. A variety of ways of doing this are possible.

Computer Communication Networks↗
PubMedDate not supplied

Organizing medical networked information (OMNI).

The Internet has become a major source of biomedical information over the last 5 years. Several projects have recently been established to help users find respectable information sources quickly. OMNI (Organizing Medical Networked Information) is one such filtering and indexing project. OMNI has focused on the quality of information and the application to Internet resources of standard tools for organizing information such as the National Library of Medicine's Medical Subject Headings and the Dublin Core metadata format. Now two years old, the OMNI project fulfils a valuable role for the UK biomedical community, through its gateway service (http:@omni.ac.uk), its printed resource guides and its training workshop programme. OMNI is also a focus for biomedical metadata activities in the UK. The gateway continues to grow in size and further work on information quality issues and integration is planned.

Abstracting and Indexing↗
PubMedDate not supplied

Shear thickening of DNA in SDS lysates.

Cells of Escherichia coli were subjected to lysis by an alkali detergent treatment (sodium dodecyl sulphate). The rate of detergent lysis was not first order. The rheological properties of the lysate were measured using a controlled stress rheometer. Detergent-lysed cells produced a lysate which showed marked non-Newtonian properties. The material showed a shear thickening at specific low shear stress conditions. The acceleration of the cone during the ascent stage of a flow curve, influenced the shape of the flow curves. These findings are discussed in relation to the form of bacterial DNA in solution.

DNA, Bacterial↗