sites linked

Statistics: Web-Linked Dictionary (Collins Web-Linked Dictionary)
$16.95
Web-linked Dictionary Statistics This dictionary provides an understanding of the methods, principles, and applications of statistics. Comprehensive A-Z survey of statistical terms and concepts, with clear explanations that do not assume great theoretical or mathematical skills Now includes numerous useful links to authoritative Web sites to further expand research in the field Appendices include lists of symbols and formulae, statistical tables, and advice on the use of statistical computer software

Vista Point STOCKHOLM Sweden
$2.99

Development of a flow-through enzyme-linked immunosorbent assay and a dipstick assay for the rapid detection of the insecticide carbaryl [An article from: Analytica Chimica Acta]
$10.95
This digital document is a journal article from Analytica Chimica Acta, published by Elsevier in 2005. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.

Description:
Membrane-based competitive enzyme immunoassays in flow-through and dipstick format for the rapid detection of carbaryl were developed. A nylon membrane was coated with anti-carbaryl antibody and a carbaryl-horseradish peroxidase (HRP) conjugate was used as the labeled antigen for competitive assay of carbaryl. Both tests had visual detection limits of 10@mgL^-^1, sensitive enough to meet the requirements of regulatory agencies as a practical screening tool. Matrix interference was eliminated by appropriate dilution of sample extracts with buffer. With assay times of 5min (flow-through) and 15min (dipstick), these rapid tests can be useful as a quality control tool and can be used to qualitatively detect carbaryl.

Sociology: Web-Linked Dictionary (Collins Web-Linked Dictionary)
$16.95
Web-linked Dictionary Sociology This dictionary provides a clear and balanced guide to terms and concepts used in every area of sociology. Includes thousands of definitions of key terms Covers methodological concepts and research methods relating to sociology, as well as related terms in the fields of anthropology, psychology, economics, and political science Now includes numerous useful links to authoritative Web sites to further expand research in the field Contains biographical entries on classical sociologists and contemporary theorists