Báo cáo toán học: " Existence and uniqueness of nonlinear deflections of an infinite beam resting on a non-uniform nonlinear elastic foundation" pptx

... The assay mixture without NADH and acetyl-CoA was incubated at 70 °C under an argon atmosphere. The reaction was started by adding the NADH, acetyl-CoA and enzyme solutions to the mixture, and ... oxidative decarboxylation catalyzed by this enzyme. (2) The nucleophilic TPP C2-carbanion attacks the carbonyl carbon of acetyl-CoA (as it attacks the car- bonyl carbon of pyruvate in th...

Ngày tải lên: 16/02/2014, 09:20

... microdomains of the plasma membrane (caveolae), intracellular organelles, ligand- independent activation of growth factor- and cytokine receptors and autocrine stimulation of signal transduc- tion ... depends on a acid sphin- gomyelinase-catalyzed ceramide production and subse- quent activation of the PKCf [15]. Bafilomycin A1 (an inhibitor of vacuolar-type H + -ATPases)...

Ngày tải lên: 18/02/2014, 16:20

... 3-CH and 23-CH; (B) expan- sion of proton–proton TOCSY correlations for 3-CH and 23-CH; (C) expansion of proton–carbon HSQC showing groups having correla- tion to 3-CH and 23-CH (for details, ... pregnenolone [1]. This three-step reaction occurs in mitochondria and involves sequential hydroxylation at C22 and C20, and subsequent oxidative cleavage of the bond between C20 an...

Ngày tải lên: 18/02/2014, 17:20

... struc- tural and genomic data that are available on anti- bodies and their genes, and performed a systematic scanning of the CDR3 loops of mAb4E11 by mutagen- esis of their residues into alanine (Ala ... mutations of uncharged residues are neutral towards association although they can strongly affect k off and K D [34]. Three mutations of Fab4E11, L-P9 5A, H-G9 5A and...

Ngày tải lên: 19/02/2014, 07:20

... Mechulam Y, Sampson PB, Vaughan MD, Honek JF & Blanquet S (2003) Use of analogues of methionine and methionyl adenylate to sample conformational changes during catalysis in Escherichia coli ... position and curvature of the b8 and the b4 strands is stabilized by an ion-pair interaction between Glu161 and Arg210, which also forms hydro- gen bonds to Gln54 and a water mo...

Ngày tải lên: 06/03/2014, 22:21

... Recognizing Intention in Information Graphics ∗ Stephanie Elzer 1 and Sandra Carberry 2 and Daniel Chester 2 and Seniz Demir 2 and Nancy Green 3 and Ingrid Zukerman 4 and Keith Trnka 2 1 Dept. of Computer Science, ... level goal node. Adjectives such as more and most that provide evi- dence are handled in a similar manner. In a Bayesian network, conditional probability ta-...

Ngày tải lên: 08/03/2014, 04:22

... ~ on the English Languase Univenity of ~r Bailngg, Lancaster England LAI 4Yr mb0250~ az.~c~vaxl Abstract The paper describes the development of software for automatic grammatical ana]ysi$ ... 127, Cambridge, England. Roger Gmside, Geoffrey Leech aad Geoff~y Sampson (19873. The Comp,m~gnal Analysis of English: A Corpus-Based Approach, Longman, London and New York. Clai...

Ngày tải lên: 08/03/2014, 18:20

... conformational changes and membrane insertion were only marginally affected. Here, the conformational changes of the CT proteins in solution and upon interaction with lipid vesicles were measured as ... domain favored the transitions of the C domain at higher pH. Anionic LUV permeabilization Anionic LUV permeabilization was shown to be an indicator of penetration of the T domain...

Ngày tải lên: 14/03/2014, 22:20

... Goethe-Universita ¨ t Frankfurt, Germany; 3 Department of Physical Organic Chemistry and 4 Department of Chemical Research, Altana Pharma AG, Konstanz, Germany; 5 Max Planck Institut fu ¨ r Biophysikalische ... Sjovall, J., Haagsman, H.P., Ruysschaert, J.M.,Robertson,B.,Curstedt,T.&Johansson,J.(1998) Synthetic peptide-containing surfactants: evaluation of trans- membrane versus am...

Ngày tải lên: 16/03/2014, 16:20

... METHODS General methods Manganese (II) sulfate and 1,2,3-trimethoxybenzene, decafluorobenzene, 1-dodecanal, 1-decanal, 2,4-nonadienal, 1-hexanal, 1-nonanal, 1-pentanal, 1-octanal, 1-butanal, glyoxlic acid, ... trans-2- Hexenal, 1-undecanal, 1-heptanal, trans-2-nonenal, 1-tride- canal, 2-butanone, 3-buten-2-one, 3-pentanone, 2-pentanone, 2-heptanone, 2-hexanone, 2-octanone was obtained from T...

Ngày tải lên: 24/03/2014, 04:21