Báo cáo " Calculation of dispersion relation and real atomic vibration of fcc crystals containing dopant atom using effective potential " pot
Báo cáo " Calculation of dispersion relation and real atomic vibration of fcc crystals containing dopant atom using effective potential " pot
... Journal of Science, Mathematics - Physics 24 (2008) 223-230 223 Calculation of dispersion relation and real atomic vibration of fcc crystals containing dopant atom using effective potential ... real atomic vibration of fcc crystals containing dopant atom has been developed using anharmonic effective potential. Analytical expressions for dispersion relation separated by acoustic and ... interatomic potentials [1,2]. Morse potential has been calculated [1,3], but for crystals the single pair interatomic potential is not enough for description of the atomic vibration [4], and...
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Tài liệu Báo cáo khoa học: Guanidinium chloride- and urea-induced unfolding of FprA, a mycobacterium NADPH-ferredoxin reductase Stabilization of an apo-protein by GdmCl docx
... the family of glutathione reductase [8], of whichFprA is a member. The FprA monomer consists of two domains: the FAD-binding domain (residues2–108 and 324–456) consisting of the N- and C-terminalregions ... of FprA with higher concentrations of GdmClresults in significant loss of secondary structure of FprAdue to unfolding of protein under these conditions.Changes in the molecular properties of ... confor-mation. A similar compaction of native conformation of FprA has been reported for the treatment of proteinwith NaCl and CaCl2[9]. One of the characteristicproperties of the NaCl- or CaCl2-stabilized...
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Tài liệu Báo cáo khoa học: Dimer asymmetry and the catalytic cycle of alkaline phosphatase from Escherichia coli doc
... constants, obtained using thecurve-fitting procedure and describing the affinity of thesubunits for the substrate (KS1 and KS2)andforPi(KI1 and KI2), presented in Table 1 and Table 2, respectively, ... form of a dianion [9],however, the slow dissociation of Pi,andtheslowphosphorylation of Ser102 by Pi, are both in accordancewith Pibinding in form of a trianion.The crystal structure of ... asymmetry and the catalytic cycle of alkaline phosphatasefromEscherichia coliStjepan Orhanovic´ and Maja Pavela-VrancˇicˇDepartment of Chemistry, Faculty of Natural Sciences, Mathematics and...
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Tài liệu Báo cáo Y học: Ligand interactions and protein conformational changes of phosphopyridoxyl-labeled Escherichia coli phosphoenol pyruvate carboxykinase determined by fluorescence spectroscopy pdf
... twooxygen atoms from Pb and Pc of ATP, and the oxygen of thehydroxyl group of Thr255. The second Mn2+was inoctahedral coordination to two water molecules, an oxygen atom from Pc of ATP, ... fluorescence spectra of 2 lMP-pyridoxyl-E. coliPEP carboxykinase using kexc¼ 326 nm, in the presence of differentcombinations of substrates and metal ions: (a) in the absence of ligands; and in the ... acquisi-tion of detailed and reliable information on the binding of several ligands and on the role of Mn2+ and Mg2+on theirbinding. The comparison between acrylamide quenchingstudies and modeled...
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Báo cáo khoa học: Substrate preference and phosphatidylinositol monophosphate inhibition of the catalytic domain of the Per-Arnt-Sim domain kinase PASKIN ppt
... against S6 and the GST-tag. (C) Immunoblot analysis of thephosphorylation status of p70S6K and S6 inPaskin+ ⁄ + and Paskin) ⁄ )MEFs. (D) Immu-noblot analysis of the phosphorylation status of p70S6K ... (PAS) domain isfound often in environmental protein sensors involvedin the perception of light intensity, oxygen partial pres-sure, redox potentials, voltage and certain ligands [1].In mammals, ... with PKCd, we have obtainedfirst indication of a potential endogenous ligand. Wepreviously reported that both PASKIN and PKCdphosphorylate eEF1A1 [18], and both kinases areABCDInputFig. 2....
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Báo cáo khóa học: O-acetylation and de-O-acetylation of sialic acids in human colorectal carcinoma docx
... measured using endogenous substrates was performed by incubating 50 lg of protein in 30 lLof50mMpotassium phosphatebuffer, pH 7.0, containing 50 mMKCl, protease and esterase inhibitors, and ... bovine submandibular gland mucins as described byReuter and Schauer [23].4Preparation of lysosomal, microsomal and cytosolicfractions from human colonic mucosaThe lysosomes, microsomes and cytosol ... Neu5,7(8),9Ac3 and 4-MUAc was detected inthe cytosolic and lysosomal fractions prepared from humancolonic mucosa (Fig. 1). OAE activities, determined using bovine submandibular gland mucin as the source of glycosidically...
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Báo cáo khoa học: Halogenated benzimidazoles and benzotriazoles as inhibitors of the NTPase/helicase activities of hepatitis C and related viruses ppt
... byHames and Rickwood [33]. Kinetic parameters weredetermined by nonlinear-regression analysis using ENZFIT-TER(BioSoft) and SIGMA PLOT(Jandel Corp.).ATPase and helicase assaysATPase activity of ... (IC50 of 1.5–5.5 lM) of the helicase activities of HCV, WNV and Suv3(D1–159), but not JEV.The tetrachlorobenzotriazole TCBT is only a weakinhibitor of the HCV enzyme, and a moderate inhibitor of the ... molecularmasses of 66 and 60 kDa. N-terminal sequencing allowedthe identification of these proteins as BSA and WNVNTPase/helicase (Fig. 1, lane 2) [20].Protein concentrations of preparations of the...
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Báo cáo khoa học: "A Comparison and Semi-Quantitative Analysis of Words and Character-Bigrams as Features in Chinese Text Categorization" potx
... b1 and b2 stand for the two bigrams and w stands for any word containing both of them. The overall information quantity is obtained by subtracting the redundancy between each pair of bigrams ... proportion of 2:1 into a training set and a test set. Every document has the full-text and has been entirely word-segmented7 by hand (which could be regarded as a golden standard of segmentation). ... capability of identifying OOV (out- of- vocabulary) words11, and help improve the recall of classification. The above issues state the advantages of bi-grams compared with words. But in the first and...
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Báo cáo Y học: Spectroscopic characterization and ligand-binding properties of chlorite dismutase from the chlorate respiring bacterial strain GR-1 ppt
... dithionite. The EPR spectra and the redox properties of chlorite dismutase are, surpris-ingly, more similar to those of the globins than of the hemeenzymes. The midpoint potential of chlorite dismutaseseems ... that the bond betweenthe proximal histidine and the iron is weak and can bebroken upon binding of NO. The midpoint potential, Em(Fe3+/2+) ¼ )23 mV, of chlorite dismutase is higherthan for ... wepresent the EPR spectroscopic and redox properties of GR-1 chlorite dismutase. Furthermore, we investigated thebinding of hydroxide and imidazole to the ferric enzyme and of NO to the ferrous enzyme...
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Báo cáo khoa học: "LEXICON-GRAMMAR AND THE SYNTACTIC ANALYSIS OF FRENCH" pot
... of French verbs have been limited in terms of the size of sentences, that is, by restricting the type of complements to object complements. We considered 3 main types of objects: direct, and ... the intersection of the corresponding row and column, if not s "-" sagn. The description of the French verbs does not have the shape of a 10,000x500 matrix. Because of its redundancy ... paths of analysis are thus generated and require book keeping. We will come back to these aspects of syntactic computation. We now present two other components of the lexicon-grammar of simple...
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Từ khóa: báo cáo của tạp chí department of mathematicbáo cáo của tạp chí vietnam journal of mathematicsbáo cáo của tạp chí journal of operator theorydifference in behavior of ideal and real gasesbehavior of ideal and real gasesBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Chuong 2 nhận dạng rui roTăng trưởng tín dụng hộ sản xuất nông nghiệp tại Ngân hàng Nông nghiệp và Phát triển nông thôn Việt Nam chi nhánh tỉnh Bắc Giang (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtNguyên tắc phân hóa trách nhiệm hình sự đối với người dưới 18 tuổi phạm tội trong pháp luật hình sự Việt Nam (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ