نتایج جستجو برای: regional reference laboratory
تعداد نتایج: 734006 فیلتر نتایج به سال:
To the Editor: The reemergence of tuberculosis (TB) as a global health problem over the past 2 decades, accompanied by increased drug resistance , which represents a serious problem both in terms of TB control and clinical management (1), prompted Western European countries to develop comprehensive national surveillance systems to monitor trends in TB drug resistance. Moreover, the World Health...
In order to audit United Kingdom laboratory diagnostic and reference services including novel molecular methods for tuberculosis, a questionnaire was sent to laboratories submitting specimens to the PHLS Mycobacterium Reference Unit (MRU) and regional centres and to the Scottish Mycobacteria Reference Laboratory (SMRL) in 1996-7. Nationally, 67.2% of laboratories responded. Most UK laboratories...
(1) Ross University School of Veterinary Medicine, St Kitts, West Indies (2) Global Alliance for Rabies Control, Manhattan, Kansas, United States of America (3) French Agency for Food, Environmental and Occupational Health & Safety, OIE Reference Laboratory for Rabies, Nancy, France (4) Canadian Food Inspection Agency, OIE Reference Laboratory for Rabies, Ottawa, Canada (5) Animal Health and Ve...
The standardisation of measurements is of high priority in laboratory medicine, its purpose being to achieve closer comparability of results obtained using routine measurement procedures. At present, there is international cooperation in developing reference measurement systems (reference methods, reference materials, and reference laboratory networks) for analytes of clinical significance. The...
BACKGROUND Clinical laboratories in Botswana have relied entirely on the reference intervals for normal immunohaematological values provided by manufacturers' kits and textbooks. OBJECTIVES The aim of this study was to determine the means, medians, 2.5th and 97.5th percentile reference intervals, for normal immunohaematological values in healthy adults in Botswana. METHOD A total of 261 hea...
A regional key comparison EURAMET.EM-K5.1 and a supplementary comparison COOMET. EM-S2 for electrical power were conducted between participating laboratories from the Eurasian region. Measurements were made over the period 2003 to 2011. The results showed good agreement between all but one of the participating laboratories. The proposed procedure of linking results of key and supplementary comp...
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
Practical implementation of the 3Rs at national and regional levels around the world requires long-term commitment, backing, and coordinated efforts by international associations for laboratory animal medicine and science, including the International Association of Colleges of Laboratory Animal Medicine (IACLAM) and the International Council for Laboratory Animal Science (ICLAS). Together these...
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