The fabric of the cosmos b greene
The fabric of the cosmos b greene
... OF < /b> THE < /b> COSMOS < /b> it shifts the < /b> puzzle to the < /b> realm of < /b> cosmology -the < /b> study of < /b> the < /b> origin and e.i,olution of < /b> the < /b> entire cosmos-< /b> and compels us to find out whether the < /b> universe actually had the < /b> ... Knopf, Borzo~ Books, and the < /b> colophon are registered trademarks of < /b> Random House,...
Ngày tải lên: 17/03/2014, 14:04
Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc
... all of < /b> the < /b> b- chitin was com- pletely solubilized by LlChi18A, in both the < /b> absence and presence of < /b> LlCBP33A. In the < /b> absence of < /b> LlCBP33A, the < /b> end-point of < /b> the < /b> reaction (i.e. solubili- zation of < /b> ... chitin forms, the < /b> characteristics of < /b> LlCBP33A are similar to those of < /b> ChbB from B. amyloliquefaciens, in...
Ngày tải lên: 18/02/2014, 08:20
Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
... subunit 7. The < /b> arrows labeled (b) and (c) point to the < /b> areas of < /b> interaction between the < /b> transmembrane helix of < /b> subunit 8 and helices G and H1 of < /b> cytochrome b and between the < /b> N-terminus of < /b> subunit ... process of < /b> assembly of < /b> the < /b> multisubunit complex in the < /b> inner mito- chondrial membrane. The < /b> bc 1 subuni...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: Effect of deletion of the DNase I hypersensitive sites on the transcription of chicken Ig-b gene and on the maintenance of active chromatin state in the Ig-b locus docx
... region III, in the < /b> first intron of < /b> the < /b> Ig -b gene (+0.6 kb to +1.1 kb; DHS, +0.9 kb); region IV, between Ig -b and GH genes (+4.5 kb to +6.7 kb; DHSs, +4.8 kb, +5.2 kb, +5.8 kb, and +6.1 kb). Dele- H. ... shown by black bars and regions deleted by dotted lines. Numbers above the < /b> 5¢-and3¢- ends of < /b> the < /b> region deleted are the < /b> distances from the...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Long-distance interactions between enhancers and promoters The case of the Abd-B domain of the Drosophila bithorax complex pdf
... one of < /b> the < /b> best- studied systems is the < /b> regulation of < /b> the < /b> homeotic Abdominal -B (Abd -B) gene in Drosophila. Abd -B, one of < /b> the < /b> three genes in the < /b> bithorax complex (BX-C), determines the < /b> identity of < /b> ... compatible with this possibility [22]. If Fab-7 is replaced by either of < /b> these boundaries, communication will be...
Ngày tải lên: 20/02/2014, 01:20
Tài liệu Báo cáo Y học: The effects of ring-size analogs of the antimicrobial peptide gramicidin S on phospholipid bilayer model membranes and on the growth of Acholeplasma laidlawii B ppt
... provide further support for the < /b> hypothesis that the < /b> primary target of < /b> these antimicrobial peptides is the < /b> lipid bilayer of < /b> the < /b> bacterial membrane. The < /b> very high anti- microbial activity of < /b> GS14 ... transition from the < /b> conversion of < /b> the < /b> P b to the < /b> L a phase. For a more detailed discussion of < /b> the < /b>...
Ngày tải lên: 21/02/2014, 01:21
Parallel Worlds: A Journey Through Creation, Higher Dimensions, and the Future of the Cosmos
... excitedly dubbing this photograph the < /b> face of < /b> God.” But a more accurate description of < /b> the < /b> blurry pictures from COBE would be that they represented a “baby picture” of < /b> the < /b> infant universe. If the < /b> universe ... rocks to give the < /b> best estimate of < /b> the < /b> age of < /b> Earth. In comparison, the < /b> WMAP satellite today has meas...
Ngày tải lên: 10/03/2014, 21:20
Báo cáo khoa học: Carbohydrate binding sites in Candida albicans exo-b-1,3-glucanase and the role of the Phe-Phe ‘clamp’ at the active site entrance ppt
... presence of < /b> two different mechanism- based inhibitors, thereby revealing the < /b> close network of < /b> interactions that hold the < /b> terminal glucose of < /b> the < /b> b- glucan substrate in the < /b> )1 subsite at the < /b> bottom of < /b> ... Hydrogen bonds formed between the < /b> glucose moiety and the < /b> protein backbone. A bridging water molecule makes two...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: Mutagenesis at the a–b interface impairs the cleavage of the dystroglycan precursor doc
... faint band at about 160 kDa, probably caused by a small amount of < /b> the < /b> uncleaved DG precursor, pre-DG, which spans both the < /b> a- and b- subunits of < /b> DG (Fig. 3A ,B, E). Interestingly, the < /b> two DG A B C Fig. ... to the < /b> C-terminal portion of < /b> the < /b> b- DG binding epitope of < /b> a-DG [25], we identified some new residues that are important fo...
Ngày tải lên: 16/03/2014, 02:20
Báo cáo khoa học: The pharmacological chaperone isofagomine increases the activity of the Gaucher disease L444P mutant form of b-glucosidase docx
... to ERT because of < /b> the < /b> inability of < /b> exogenous enzyme to cross the < /b> blood–brain barrier [17]. SRT drugs have the < /b> potential for better CNS penetration and some neurological benefit as the < /b> therapeutic ... cleared (Fig. 6), and support the < /b> long half-life of < /b> the < /b> enzyme. The < /b> inability to detect IFG in the < /b> brain of < /b> L44...
Ngày tải lên: 22/03/2014, 21:20