Interference methods for standardizing and testing precision gage blocks
نویسندگان
چکیده
منابع مشابه
Using PCR and culture methods for Mycoplasma testing
Mycoplasma contaminants can be considered important not only for their roles as pathogens but also they may indicate that insufficient care has been taken during vaccine manufacture or quality control. The purpose of this study was to test the poliomyelitis vaccines for Mycoplasma by culture and polymerase chain reaction (PCR) methods. During 2008 to 2009, a total of 47 lots of oral poliomyelit...
متن کاملislanding detection methods for microgrids
امروزه استفاده از منابع انرژی پراکنده کاربرد وسیعی یافته است . اگر چه این منابع بسیاری از مشکلات شبکه را حل می کنند اما زیاد شدن آنها مسائل فراوانی برای سیستم قدرت به همراه دارد . استفاده از میکروشبکه راه حلی است که علاوه بر استفاده از مزایای منابع انرژی پراکنده برخی از مشکلات ایجاد شده توسط آنها را نیز منتفی می کند . همچنین میکروشبکه ها کیفیت برق و قابلیت اطمینان تامین انرژی مشترکان را افزایش ...
15 صفحه اولStandardizing Forage Quality and Testing across Markets
Elements of forage testing as it relates to markets include 1) Standardization of Sampling, 2) Standardization of between-lab variation, and 3) Standardization of what is analyzed. None of these elements can be ignored. While the current ‘fiber based’ system of utilizing Relative Feed Value and TDN has been useful, incorporation of more dynamic analyses are needed. A ‘core alfalfa test’ consist...
متن کاملSimple Spectrophotometric Methods for Standardizing Ayurvedic Formulation
Traditional medicines are effective but the standardization of Ayurvedic formulations is essential in order to assess the quality of drugs, based on the concentration of their active principles. Department of AYUSH has given preliminary guidelines for standardizing these conventional formulations, for uniformity of batches in production of Ayurvedic formulation and it is necessary to develop me...
متن کاملMethods for standardizing CPUE and how to select among them
A number of methods for estimating trends in relative abundance based on standardized catch-per-unit-effort (CPUE) are discussed, including general linear and additive models, habitat-based standardization, neural networks, and regression trees. Methods and criteria for testing among various standardization techniques are presented and recommendations for future research are presented. Authors’
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientific Papers of the Bureau of Standards
سال: 1922
ISSN: 0096-6231
DOI: 10.6028/nbsscipaper.128