Melvin Yahr
نویسندگان
چکیده
منابع مشابه
And Melvin
The crystal structure of the periplasmic domain of the aspartate receptor from Escherichia coli has been solved and refined to an R factor of 0.203 at 2.3/~, resolution. The dimeric protein is largely helical, with four helices from each monomer forming a four-helix bundle. The dimer interface is constructed from four helices, two from each subunit, also packed together in a fourhelix bundle ar...
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In this paper we explicitly show that the various noncompact abelian orbifolds are realized as special limits of parameters in type II (NSNS) Melvin background and its higher dimensional generalizations. As a result the supersymmetric ALE spaces (A-type C2/ZN ) and nonsupersymmetric orbifolds in type II and type 0 theory are all connected with each other by the exactly marginal deformation. Our...
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I am enthusiastic about interacting with students, and take pleasure in watching them grow in understanding under my mentorship, but my primary goal is to convey the sense of joy and satisfaction that comes from taking intellectual ownership of the learning process by exploring and discovering new ideas. Additionally, I aim to communicate the importance of unifying concepts that bridge various ...
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This is an expository paper in which the basic ideas of a family of Justification Logics are presented. Justification Logics evolved from a logic called LP, introduced by Sergei Artemov [1, 3], which formed the central part of a project to provide an arithmetic semantics for propositional intuitionistic logic. The project was successful, but there was a considerable bonus: LP came to be underst...
متن کاملMelvin M. Grumbach 1925-2016.
Generations of clinicians have been faced with often striking developmental and acquired hormonal syndromes associated with reproductive, growth, and metabolic phenotypes. These syndromes have included ambiguous genitalia, anomalies of sexual development, intersex forms, accelerated or delayed puberty, gigantism, and short stature. Although clinical phenotypes of these disorders have been well-...
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ژورنال
عنوان ژورنال: BMJ
سال: 2004
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.328.7434.290