منابع مشابه
Natural Selection: Sign, Sign, Everywhere a Sign
Natural selection is an important factor influencing variation in the human genome, but most genetic studies of natural selection have focused on variants with unknown phenotypic associations. This trend is changing. New studies are rapidly revealing the effects of natural selection on genetic variants of known or likely functional importance.
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Background. Frogs are generalist predators of a wide range of typically small prey items. But descriptions of dietary items regularly include other anurans, such that frogs are considered to be among the most important of anuran predators. However, the only existing hypothesis for the inclusion of anurans in the diet of post-metamorphic frogs postulates that it happens more often in bigger frog...
متن کاملOne frog, two frog, red frog, blue frog: factors affecting children's syntactic choices in production and comprehension.
Two experiments are reported which examine children's ability to use referential context when making syntactic choices in language production and comprehension. In a recent on-line study of auditory comprehension, Trueswell, Sekerina, Hill, and Logrip (1999) examined children's and adults' abilities to resolve temporary syntactic ambiguities involving prepositional phrases (e.g., "Put the frog ...
متن کاملBilateral Schwartze Sign, Decision-Making for Surgery
Otosclerosis is an otic capsule disorder that leads to progressive conductive and/or sensorineural hearing loss due to stapes footplate fixation and cochlear bone involvement. The disorder is bilateral in 70% of patients and it usually starts between the third and fifth decade. One of its characteristic clinical findings is Schwartze sign which refers to a reddish discoloration over the promont...
متن کاملSLA: To Sign or Not to Sign
We present our experience of a three-week fieldwork in the form of a contextual inquiry with a service manager at the EPFL IT department. During these three weeks, we encounter a refusal of a user committee to sign a servicelevel agreement (SLA). We describe the context in which this refusal occurs, and we uncover our findings about the core of ITIL’s service-level management that building rela...
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ژورنال
عنوان ژورنال: Netherlands Heart Journal
سال: 2011
ISSN: 1568-5888,1876-6250
DOI: 10.1007/s12471-011-0215-0