Abstract When adults talk to infants or young children, they modify their speech. The specialized speech is sometimes called “motherese” or “infant-directed speech” (IDS). Many characteristics of IDS have been documented across many languages, but the best known characteristics of IDS have to...
of keywords, some of which included the asterisk symbol (‘*’) as a truncation operator: (exergam* OR videogam* OR serious gam*) AND (elder* OR old* OR ageing). This algorithm was applied to field labels corresponding to Title, Abstract and Keywords. Secondly, a series of inclusion ...
The utility plant of Longdi Group Co.,Ltd.makes use of advanced theory of value engineering chooses the best equipment when it was in course of reformation,so the plant saves the cost,improves the quality of air,stabilizes the production,reduces the consumption,and obtains the well ecnonmic ...
A penalized likelihood approach for arbitrarily censored and truncated data: application to age-specific incidence of dementia. The Cox model is the model of choice when analyzing survival data presenting only right censoring and left truncation. There is a need for methods that can... P Joly,D...
The proportion of disease records left-censored by not using ICD-8 codes was generally low but highest for chronic diseases. Conclusion: The left-truncation issue diminished over sample years, particularly for chronic diseases, yet remained rather high for selected surgical diseases....
Digital contact tracing has been recently advocated by China and many countries as part of digital prevention measures on COVID-19. Controversies have been raised about their effectiveness in practice as it remains open how they can be fully utilized to control COVID-19. In this article, we sh...
Error estimates for algorithms based on truncations for evaluating electrostatic interactions in molecular dynamics applications are very important for sev... D S?Lvason,HG Petersen - 《Journal of Statistical Physics》 被引量: 58发表: 1997年 The fast multipole method in the differential algebra fram...
Patents and citations are powerful tools increasingly used in financial economics (and management research more broadly) to understand innovation. Biases may result, however, from the interactions between the truncation of patents and citations and the changing composition of inventors. When aggregated ...
of these methods are commonly used in survival and event-history analysis, this document discusses their potential and limitations with reference to common SCT research situations. Some reference is given to methods, recently appearing in the literature that may be capable of handling complex ...
Original Research Article © American College of Medical Genetics and Genomics Open The use of next-generation sequencing in clinical diagnosis of familial hypercholesterolemia Jana Vandrovcova, PhD1, Ellen R.A. Thomas, MRCP1, Santosh S Atanur, MSc2, Penny J. Norsworthy, BSc1, Clare Neuwirth...