نتایج جستجو برای: prs
تعداد نتایج: 1779 فیلتر نتایج به سال:
Personalized recommendations are generated by considering the preferences of a target user and similar users. Although explanations of recommendations affect the evaluations of personalized recommender systems (PRS), PRS evaluations have focused primarily on the perceived accuracy and novelty of the recommending algorithms. The goal of this study is to examine the effectiveness of using social ...
INTRODUCTION This study investigated the correlation between histologic predominant pattern and postrecurrence survival (PRS), and identified the clinicopathologic factors influencing PRS in patients with completely resected stage I lung adenocarcinoma. METHODS A total of 136 stage I lung adenocarcinoma patients who experienced tumor recurrence after completely resection were included in this...
OBJECTIVES/HYPOTHESIS To review airway management in Pierre Robin sequence (PRS) newborns undergoing general anesthesia and to determine if endotracheal intubation is safe in this population. STUDY DESIGN Case series and retrospective chart review at a tertiary children's hospital. METHODS PRS newborns who underwent endotracheal intubation or other airway intervention before 3 months of age...
BACKGROUND Predicting the occurrence of severe postreperfusion syndrome (PRS) is clinically challenging. We investigated whether the flushed fluid potassium concentration (FFK) was associated with severe PRS in deceased donor liver transplantation (DDLT). MATERIAL AND METHODS Forty adult DDLT recipients were enrolled in this retrospective study. Effluent solution samples were collected at the e...
Product Range Specification (PRS) in the automotive world is one of the most complex PRS that exists in industrial contexts. PRS plays therefore a key role in the information system of an automaker: related data pervades many systems, and numerous applications are using it. This is the case at Renault, where PRS is modelled as a Constraint Satisfaction Problem. In this paper, we study how to re...
Background Genome-wide association studies (GWAS) have identified 94 common single-nucleotide polymorphisms (SNPs) associated with breast cancer (BC) risk and 18 associated with ovarian cancer (OC) risk. Several of these are also associated with risk of BC or OC for women who carry a pathogenic mutation in the high-risk BC and OC genes BRCA1 or BRCA2. The combined effects of these variants on B...
Despite the remarkable advances in the peri-operative management of the liver transplant recipient, the post-reperfusion syndrome (PRS) continues to be an important intraoperative risk factor for impaired graft function, and morbidity and mortality of the recipient. In order to institute preventive measures several studies have attempted to elucidate risk factors for PRS. Those identified risk ...
Process Rewrite Systems (PRS) are widely accepted as a formalism for the description of infinite-state systems. It is known that the reachability problem for PRS is decidable. The problem becomes undecidable when PRS are extended with a finitestate control unit. In this paper we show that the problem remains decidable when PRS are extended with a weak (i.e. acyclic except for self-loops) finite...
SUMMARY A polygenic risk score (PRS) is a sum of trait-associated alleles across many genetic loci, typically weighted by effect sizes estimated from a genome-wide association study. The application of PRS has grown in recent years as their utility for detecting shared genetic aetiology among traits has become appreciated; PRS can also be used to establish the presence of a genetic signal in un...
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