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Molecular Phylogenetics and Evolution, 1999
Gaps result from the alignment of sequences of unequal length during primary homology assessment. Viewed as character states originating from particular biological events (mutation), gaps contain historical information suitable for phylogenetic analysis.
G, Giribet, W C, Wheeler
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Gaps result from the alignment of sequences of unequal length during primary homology assessment. Viewed as character states originating from particular biological events (mutation), gaps contain historical information suitable for phylogenetic analysis.
G, Giribet, W C, Wheeler
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The Achievement Gap And The Discipline Gap
Educational Researcher, 2010The gap in achievement across racial and ethnic groups has been a focus of education research for decades, but the disproportionate suspension and expulsion of Black, Latino, and American Indian students has received less attention. This article synthesizes research on racial and ethnic patterns in school sanctions and considers how disproportionate ...
Anne Gregory +2 more
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Pannexin: To gap or not to gap, is that a question?
IUBMB Life (International Union of Biochemistry and Molecular Biology: Life), 2006Vertebrates express two families of gap junction proteins: the well characterized connexins and the recently discovered pannexins. The latter are related to invertebrate innexins. Here we present the hypothesis that pannexins, rather than providing a redundant system to gap junctions formed by connexins, exert a physiological role as nonjunctional ...
Gerhard, Dahl, Silviu, Locovei
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Archives of internal medicine, 1992
To review limitations of the use of serum anion gap in clinical practice.Original reports and reviews.Sources containing the most recent pertinent information.Theoretical and practical limitations beset the use of serum anion gap. Awareness of these limitations reduces but does not eliminate wrong diagnoses based on the anion gaps.Serum anion gap has a
M M, Salem, S K, Mujais
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To review limitations of the use of serum anion gap in clinical practice.Original reports and reviews.Sources containing the most recent pertinent information.Theoretical and practical limitations beset the use of serum anion gap. Awareness of these limitations reduces but does not eliminate wrong diagnoses based on the anion gaps.Serum anion gap has a
M M, Salem, S K, Mujais
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There Are GAPS and There Are GAPS
Science, 1997Guanine nucleotide-binding proteins (G proteins) transduce a very large number of cellular regulatory signals. Several recent papers have shown that the larger heterotrimeric G proteins are regulated by a class of molecules known as the RGS proteins (regulators of G protein-signaling family) that are analogous to the GAPs (GTPase activating proteins ...
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Economics Letters, 2014 A standard tournament contract specifies only tournament prizes. If agents’ performance is measured on a cardinal scale, the principal can complement the tournament contract by a gap which defines the minimum distance by which the best performing agent must beat the second best to receive the winner prize.
Imhof, Lorens, Kräkel, Matthias
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IEEE Computer Graphics and Applications, 2006
Users play a central role in visualization. The ultimate aim of visualization is to provide insight to users, not just to produce images. Since the late 1980s, our field has spent much effort on developing new methods to help users obtain insight, and we have made a lot of progress.
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Users play a central role in visualization. The ultimate aim of visualization is to provide insight to users, not just to produce images. Since the late 1980s, our field has spent much effort on developing new methods to help users obtain insight, and we have made a lot of progress.
openaire +2 more sources