structure and chemistry of crystalline solids

... discrete molecules, commonly have ccp and hcp structures. 26 Chapter 3 Close Packing and the PTOT System Structure and Chemistry of Crystalline Solids Subject Index . . . . . . 317 Minerals and Gems Index . . . ... provides a summary and covers the interpretation of structures and assignment of notation. Two appendices cover the literature, general considerations of...

Ngày tải lên: 06/07/2014, 15:30

Ngày tải lên: 12/12/2013, 00:15

... A (1979) Involvement of histone H1 in the organization of the nucleosome and of the salt-dependent superstructures of chromatin. J Cell Biol 83, 403–427. Active chromatin and DNase I hypersensitive ... with binding of both MOF and Tip60 (equivalent to Esa1 in yeast NuA4) [124,130]. However, in human cells depletion of MOF, but not Tip60, results in reduced global levels of...

Ngày tải lên: 14/02/2014, 18:20

... α -Flag KIND2-Flag Δ GEF-Flag A B Fig. 1. Domain structure of the MAP2-asso- ciated RasGEF v-KIND and its dendritic tar- geting via KIND2 domain. (A) Structures of the v-KIND. KIND1, KIND2, coiled-coil (CC), RasN and RasGEF domains. ... full-length v-KIND; DKIND1, deletion of KIND1; DKIND2, deletion of KIND2; DKIND1 + 2, deletion of both KIND1 and KIND2; DRasN, deletion of...

Ngày tải lên: 14/02/2014, 19:20

... predicting, measuring and understanding the roles of different kinds of organisms in the flux and storage of elements in ecosystems. The total biomass per unit area, W,is simply the sum ofthe body mass of all ... & Jumars, 1991) and the problems of dealing with extremely small particles. It is reasonable to expect tuning of the size of filtering structures and collec...

Ngày tải lên: 17/02/2014, 19:20

... (1990) The structure and function of the aspartic proteinases. Annu. Rev. Biophys. Biophys. Chem. 19, 189–215. 2. Dunn, B.M. (2002) Structure and mechanism of the pepsin-like family of aspartic ... and C-terminal domain in red. (B) Ribbon representation of the structure of the PSI domain of barley prophytepsin [25] (N-terminal domain, blue; C-terminal domain, red). (C)...

Ngày tải lên: 19/02/2014, 12:20

... determination of the subunit composition of the nAChRs involved has been hindered by the lack of selective ligands and imperfect correlations between the characteristics of native and heterologously expressed ... function and composition of the neuronal nAChRs. This objective has been greatly hampered by a lack of selective ligands. The snake neurotoxin a-bungarotoxin (a-BTX...

Ngày tải lên: 19/02/2014, 12:20

... to T hr49) and TmAFP (blue, residues Asn29fiGly41). Letters de note the five residues of on e of the three sides of s bwAFP o r s ix residues of on e of two sides of T mAFP. T he strands that make ... Overlap of X-ray structure with 5 °C NMR structure using the main chain of residues Ser12 fiThr70 in t he structure a lignment. (B) O verlap of the X-ray structure with...

Ngày tải lên: 19/02/2014, 16:20

... This allows us to compare structure, and intra- and intermolecular evolution of hemocyanins from Myriapoda, Crustacea and Chelicerata. Materials and methods Protein biochemistry Scutigera coleoptrata ... submitted to MALDI- TOF analysis and assigned to distinct subunits. Fig. 1. SDS/PAGE and immunoblotting of S. coleoptrata hemocyanin. About 10 lg of total hemolymph protein...

Ngày tải lên: 20/02/2014, 11:20

... orm of b strand [18]. The positive bands at » 1675 cm )1 in the amide I r egion of the ROA spectra of b-andj-casein, which originate mainly in the peptide C  O stretch, are characteristic of ... theme of PPII structure and rheomor- phism is explored by a comparative ROA study, supple- mented with DSC, of caseins, synucleins and tau, together with several mutants of a-synu...

Ngày tải lên: 21/02/2014, 15:20