منابع مشابه
DMEK Calling
343 The emergence of endothelial keratoplasty (EK) represents the beginning of a new era in the treatment of corneal endothelial disorders which continues to evolve. Fifteen years ago we were performing penetrating keratoplasty for Fuchs’ dystrophy and bullous keratopathy but nowadays we are performing selective replacement of the diseased endothelial layer. In recent years two techniques of EK...
متن کاملThe calling.
I grew up in Africa, the younger of two sons of Indian parents who taught college physics. Around the time that my brother’s precocious ability with numbers was revealing itself, I discovered that I had no head for math — or for any other subject in the school curriculum. Middle-class Indian parents worshipped the professions, and only three existed for them: medicine, engineering, and law. Whe...
متن کاملLook who is calling: a comparison of genotype calling algorithms
In genome-wide association studies, high-level statistical analyses rely on the validity of the called genotypes, and different genotype calling algorithms (GCAs) have been proposed. We compared the GCAs Bayesian robust linear modeling using Mahalanobis distance (BRLMM), Chiamo++, and JAPL using the autosomal single-nucleotide polymorphisms (SNPs) from the 500 k Affymetrix Array Set data of the...
متن کاملIs alarm calling risky? Marmots avoid calling from risky places.
Alarm calling is common in many species. A prevalent assumption is that calling puts the vocalizing individual at increased risk of predation. If calling is indeed costly, we need special explanations for its evolution and maintenance. In some, but not all species, callers vocalize away from safety and thus may be exposed to an increased risk of predation. However, for species that emit bouts w...
متن کاملCalling the Laboratory
IT is a pleasure to have the opportunity of reviewing a Government Publication which is a report to the Minister of Labour and National Insurance, Northern Ireland, by the Department of Social and Preventive Medicine of Queen's University of Belfast. It is the story, clearly and succinctly narrated, of a scientific survey into an important industrial hazard by Professor Pemberton and members of...
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ژورنال
عنوان ژورنال: Nature
سال: 1992
ISSN: 0028-0836,1476-4687
DOI: 10.1038/355292c0