منابع مشابه
Das neue komplexe Barium-Mercurid Ba20Hg103 und seine ternären Zink- und Cadmium-Varianten
Ba20Hg103, the next Hg-rich binary barium mercuride after BaHg11 and BaHg6, was synthesized from melts of the elements, which were slowly cooled from 550 to 200 ◦C. It forms a new complex cubic structure type (F4̄3m, a = 2333.30(10) pm, Z = 4, R1 = 0.0651) with four Ba und 13 Hg positions as determined by means of single-crystal X-ray diffraction. The structure can be best described by decomposi...
متن کاملProfile of Joachim Messing.
Joachim Messing’s father did not initially approve of his son’s decision to become a scientist. “He was a mason,” Messing explains, “and was hoping that I would just take over his business.” His mother, however, was more supportive, “because she didn’t like the rough climate on the construction sites.” Fortunately for science, his mother prevailed. Messing, the director of the Waksman Institute...
متن کاملSort-Invariant Non-Messing-Up
A poset has the non-messing-up property if it has two covering sets of disjoint saturated chains so that for any labeling of the poset, sorting the labels along one set of chains and then sorting the labels along the other set yields a linear extension of the poset. The linear extension yielded by thus twice sorting a labeled nonmessing-up poset may be independent of which sort was performed fi...
متن کاملMessing with bacterial quorum sensing.
Quorum sensing is widely recognized as an efficient mechanism to regulate expression of specific genes responsible for communal behavior in bacteria. Several bacterial phenotypes essential for the successful establishment of symbiotic, pathogenic, or commensal relationships with eukaryotic hosts, including motility, exopolysaccharide production, biofilm formation, and toxin production, are ofte...
متن کاملOn a Conjecture of Rapoport and Zink
In their book Rapoport and Zink constructed rigid analytic period spaces F for Fontaine’s filtered isocrystals and period morphisms from moduli spaces of p-divisible groups to some of these period spaces. They conjectured the existence of an étale bijective morphism F → F of rigid analytic spaces and of interesting local systems of Qp-vector spaces on F. For those period spaces possessing perio...
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ژورنال
عنوان ژورنال: Zeitschrift für Angewandte Chemie
سال: 1903
ISSN: 0044-8249,1521-3757
DOI: 10.1002/ange.19030161503