Inhalt des Jahrgangs 40 Sommaire du volume 40
نویسندگان
چکیده
منابع مشابه
40-Deoxy-40(S)-iodorapamycin
The title compound, C(51)H(78)INO(12), contains a 29-membered ring incorporating amide, lactone and ester groups. It contains a total of 15 stereogenic centres. In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, forming C(8) chains propagating in [100]. A weak intra-molecular O-H⋯O inter-action also occurs.
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Background: The process of implantation involves the interaction of the human embryo and the uterine epithelium. Failure of implantation is a major reason for infertility in women and the inability to achieve endometrial receptivity is responsible for much of the failure of reproductive technologies. Management of repeated implantation failure despite transfer of good-quality embryos still rema...
متن کاملJournal of Agricultural Education Volume 40 Number 1
The purpose of this study was to describe the learning style of 1994 incomingfreshmen students enrolled in the College of Food Agricultural, and Environmental Sciences at The Ohio State University. The study investigated the relationships between learning style, academic performance, and selected student characteristics. Results of the study indicated that the 1994 enteringfreshmen tended to le...
متن کاملNEW ZEALAND JOURNAL OF MATHEMATICS Volume 40 (2010), 1-13
Let σk(n) be the sum of the kth powers of the divisors of n. Here, we prove that if (Fn)n≥1 is the Fibonacci sequence, then the only solutions of the equation σk(Fm) = Fn in positive integers k ≥ 2, m and n have k = 2 and m ∈ {1, 2, 3}. The proof uses linear forms in two and three logarithms, lattice basis reduction, and some elementary considerations.
متن کاملFrom SIAM News , Volume 40 , Number 2 , March 2007
Spatiotemporally organized waves are among the most ubiquitous activity patterns in the brain. Recent advances in electrophysiology, imaging, and other technologies allow experimentalists to observe these activity patterns simultaneously in the responses of many individual neurons and in the ensemble response of the neural circuit, both in vivo (the whole animal/subject) and in vitro (e.g., cul...
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ژورنال
عنوان ژورنال: Gesnerus
سال: 1983
ISSN: 0016-9161,2297-7953
DOI: 10.1163/22977953-0400304059