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189.895  Articles
1 of 18.991 pages  |  10  records  |  more records»
There is a growing discussion about the use of non-probability sampling in survey research. Probability sampling is the preferred method of sample selection, but practical problems like reduced data collection budgets, increasing nonresponse rates, and la... see more

Context. Research of a Reed-Solomon codes characteristics for estimation of code and communication channel parameters influence at the reliabilityand efficiency of information transmission between of control systems devices are performed. The research obj... see more

Stone-Age Houses on Knardrup Gallows HillKnardrup Gallows Hill lies immediately to the north of the village of the same name, and is today cut through by the road which leads to Ganløse. The hill is a big bank of yellow sand, deposited as part of an end-m... see more

Context. Research of a Reed-Solomon codes characteristics for estimation of code and communication channel parameters influence at the reliabilityand efficiency of information transmission between of control systems devices are performed. The research obj... see more

Stone-Age Houses on Knardrup Gallows HillKnardrup Gallows Hill lies immediately to the north of the village of the same name, and is today cut through by the road which leads to Ganløse. The hill is a big bank of yellow sand, deposited as part of an end-m... see more

The Gamma and Log-Normal distributions are frequently used in reliability to analyze lifetime data. The two distributions overlap in many cases and make it difficult to choose the best one. The ratio of maximized likelihood (RML) has been extensively used... see more

Many years of experience in the operation of oilfield equipment during underground well repair shows that ensuring the reliability and durability of the pumping units used is one of the main elements of the process chain, largely determined by the quality... see more

Web surveys have become popular in many fields of research. Tocompensate persisting undercoverage and nonresponse problems ofweb surveys, weighting strategies are used. However, the underlyingassumptions of weighting are rarely tested. If the probability ... see more

ObjectiveTo develop and implement a classifcation algorithm to identify likely acute opioid overdoses from text fields in emergency medical services (EMS) records.IntroductionOpioid overdoses have emerged within the last five to ten years to be a major pu... see more

1 of 18.991 pages  |  10  records  |  more records»