نتایج جستجو برای: pedigree errors
تعداد نتایج: 147734 فیلتر نتایج به سال:
Juvenile myoclonic epilepsy (JME), the most common genetic epilepsy, remains enigmatic because it is considered one disease instead of several diseases. We ascertained three large multigenerational/multiplex JME pedigrees from Honduras with differing JME subsyndromes, including Childhood Absence Epilepsy evolving to JME (CAE/JME; pedigree 1), JME with adolescent onset pyknoleptic absence (JME/p...
Estimated breeding values (EBVs) using data from genetic markers can be predicted using a genomic relationship matrix, derived from animal's genotypes, and best linear unbiased prediction. However, if the accuracy of the EBVs is calculated in the usual manner (from the inverse element of the coefficient matrix), it is likely to be overestimated owing to sampling errors in elements of the genomi...
OBJECTIVE Two experiments are described that examined operators' perceptions of decision aids. BACKGROUND Research has suggested certain biases against automation that influence human interaction with automation. We differentiated preconceived biases from post hoc biases and examined their effects on advice acceptance. METHOD In Study 1 we examined operators' trust in and perceived reliabil...
pedigree information of iranian holstein dairy cattle, collected via animal breeding centre of iran from 1971 to 2007, were utilized to describe the reasons for the increasing inbreed coefficient. inbreeding coefficient (f) and pedigree completeness (pci) of all the available cattle were found out using a pedigree structure of 883713 animals. the herds with pci of above 0.85 were picked out and...
Pedigree problems are typical tasks in school genetics classes. However, they perceived as difficult and often not successfully completed. Therefore, the purpose of this study is to determine relevant factors that might have an impact on success pedigree analysis. Based previous research, we investigate influence superficial appearance (relating a well-known misconception), mode inheritance, co...
Abstract An O(nmα(m)) time algorithm is given for inferring haplotypes from genotypes of non-recombinant pedigree data, where n is the number of members, m is the number of sites, and α(m) is the inverse of the Ackermann function. The algorithm works on both tree and general pedigree structures with cycles. Constraints between pairs of heterozygous sites are used to resolve unreso...
Genetic evaluation based on information from phenotypes, pedigree and markers can be implemented using a recently developed single-step method. In this paper we compare accuracies of predicted breeding values for daily gain and feed conversion ratio (FCR) in Danish Duroc pigs obtained from different versions of single-step methods, the traditional pedigree-based method and the genomic BLUP (GBL...
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