منابع مشابه
Vaccination against rubella and measles: quantitative investigations of different policies.
This paper uses relatively simple and deterministic mathematical models to examine the impact that different immunization policies have on the age-specific incidence of rubella and measles. Following earlier work by Knox (1980) and others, we show that immunization programmes can, under some circumstances, increase the total number of cases among older age groups; the implications for the overa...
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We present an Rich Internet Application to create timetabling for real engineering school. In this application, we have resources and constraints. Resources describe the timetable’s context. Constraints are restrictions of resources. All lectures are placed on a timetable composed of time-slots. For timetabling, we use a computational web service written in Prolog. Our application presents two ...
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Nowadays, a new generation of Web applications built over Rich Internet Applications (RIAs) technologies is quickly attracting users eager for experiencing the richness of desktop applications together the incredible profits of networked available resources and services. RIA technologies can provide a complete rich user experience: richer and more interactive user interfaces supported by data a...
متن کاملEconomic analyses of rubella and rubella vaccines: a global review.
OBJECTIVE To investigate whether the incorporation of rubella vaccine into immunization programmes in developing countries is economically justified. METHODS A MEDLINE search was conducted for articles published between 1970 and 2000 that dealt with economic analyses of rubella and rubella-containing vaccines. The Eastern Mediterranean, South-East Asia, and Africa regional Index Medicus datab...
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ژورنال
عنوان ژورنال: Clinical Chemistry
سال: 1982
ISSN: 0009-9147,1530-8561
DOI: 10.1093/clinchem/28.8.1821a