finding the standard form of a circle with endpoints
Báo cáo Y học: Subsite mapping of the binding region of a-amylases with a computer program ppt
... and barley a- amylases are thus also presented.MATERIALS AND METHODSSUMAsoftware: subsite mapping of amylasesThis software calculates the apparent binding energies on the basis of the measured ... PPA, an a- amylase studied by us earlier. Also an attempt has beenmade to use this program for subsite mapping of other a- amylases found in the literature. Evaluations of subsitemaps of rice and ... Mapping of a- Amylases) is freely availablefor research and educational purposes via the Internet(E-mail: gyemant@tigris.klte.hu). The advantages of this program are demonstratedthrough a- amylases...
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Tài liệu Báo cáo khoa học: The pro-form of BMP-2 interferes with BMP-2 signalling by competing with BMP-2 for IA receptor binding pptx
... phosphorylation. The data presented here suggest that the pro-domain of BMP-2 can alter the signalling properties of the growth factorby modulating the ability of the mature part to interact with the ... was assessed at a single timepoint (30 days), and neither the pharmacokinetics of proBMP-2 nor the kinetics of bone formation were anal-ysed. Thus, the fate of administered proBMP-2 in the animal ... in these experiments.Table 1. Kinetic constants for interaction of the ECD of BMPR-IA with the growth factors. Association (k a ) and dissociation (kd) ratesfor the ligands with the ECD and...
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Báo cáo khoa học: Crystal structures of the apo form of b-fructofuranosidase from Bifidobacterium longum and its complex with fructose pot
... ringare Asn53, Gln70, Trp78, Ser114, Arg180 and Asp181(Fig. 3C). The interactions of the blades in the axisarea are of polar character. The water channel in the apo form of the enzyme runs along the ... probably a consequence of a mistake incorporated by the TaKaRa Ex TaqÔ poly-merase and did not affect the enzymatic activity.MS The molecular mass of the recombinant b-fructofuranosi-dase was ... Technical University of Lodz, PolandIntroductionBifidobacteria are found in human and animal gastro-intestinal tracts, as well as in the oral cavity and the vagina [1]. They are among the first bacteria...
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Báo cáo khoa học: DNA polymerase e associates with the elongating form of RNA polymerase II and nascent transcripts pot
... repair factor XP-B relocalizedto damaged areas, where it gave a uniform staining(Fig. 5, upper panel). Staining with an antibody againstnucleotide excision repair factor XP -A gave a compar-able ... 5–10% of the input. In all panels, hyperphosphor-ylated RNA pol IIO is indicated with a solid arrow and hypophos-phorylated RNA pol IIA with an open arrow.DNA polymerase e associates with RNA ... performed and analysed as above. Hyperphosphorylated RNAPol IIO is indicated with a solid arrow and hypophosphorylated RNAPol IIA with an open arrow. A. K. Rytkoănen et al. DNA polymerase...
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Báo cáo khoa học: The propeptide in the precursor form of carboxypeptidase Y ensures cooperative unfolding and the carbohydrate moiety exerts a protective effect against heat and pressure pot
... or was obtained from Oriental Yeast Co. (Lot21003805) (Osaka, Japan) and proCPY was prepared as the same manner as CPY, with minor modifications. Dgly CPYand Dgly proCPY, in which the asparagine ... indicating that the thermalunfolding process of the precursor form follows a two-statetransition. The ratio of the unfolding enthalpy (DHcal)tothevan’t Hoff enthalpy (DHv) was 1.05 (DHcaland ... for the baseline.DHcaland DHv(van’t Hoff enthalpy) were determined from the scanned data using the ORIGINsoftware program(version 4.0) (MicroCal Inc.).Qualitative thermodynamic parametersfor...
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Đề tài " On the Julia set of a typical quadratic polynomial with a Siegel disk " ppt
... of a drop U of minimal generation. It then follows the boundary of U along a nontrivial arc I. Finally, it returns along the boundaries of another chain of descendants of U until it reaches a ... case, the proof of Theorem A shows that the boundary of ∆θis a David circle, i.e., the image of the round circle under a David homeomorphism. It can be shown that, unlike quasiconformal maps, ... is the theorem of David on integrability of certain Beltramidifferentials with unbounded dilatation [Da]. David’s integrability conditionrequires that for all large K, the area of the set of...
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Báo cáo khoa học: Esculentin-1b(1–18) – a membrane-active antimicrobial peptide that synergizes with antibiotics and modifies the expression level of a limited number of proteins in Escherichia coli doc
... B=MICBị=nwhere A and B are the MICs of drug A and drug B in the combination, MIC A and MICBare the MICs of drug A and drug B alone, FIC A and FICBare the FICs of drug A and drug B and n is the number of ... purchased from Avanti Polar Lipids (Alabaster,AL, USA). FITC-Ds were purchased from Sigma. All otherchemicals were reagent grade. For antimicrobial assays, the commercially available quality ... thank M. Simmaco for use of the facilities andplatforms available in the DiMA Unit of the Sant’An-drea Hospital. This work was funded in part by ItalianMinistero dell’Universita`e Ricerca...
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A study in the growth mechanism of silicon nanowires with or without metal catalyst
... catalyst. This results in formation of only a few of SiNWs. The reaction temperature is usually decided with the consideration of the catalyst type. According to the binary phase diagram of a ... (7)). The above factors easily cause a low-crystalquality of as-received SiNWs even amorphous SiO2nanowires.3.3. Advantage and disadvantage of with and without metal growth The mentioned metal-assisted ... nanowires fabricated with metal can be self-organized while a large scale of samples can be achieved with metal-free catalyst. The growth mechanism comparison between metal- and non-metal assisted...
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Báo cáo khoa học: Common mode of DNA binding to cold shock domains Crystal structure of hexathymidine bound to the domain-swapped form of a major cold shock protein from Bacillus caldolyticus pot
... oligosaccharide binding fold (OB-fold) proteins. The domain swap pairs one half, b strands 1–3, of Bc-Csp with the other half, b strands 4 and 5, of a second molecule and serves as proof of an unantici-pated ... sugar–phosphate backbone of the nucleotide in subsite 6 and the formation of the alternative subsite 7 are a consequence of the inaccessi-bility of Trp8 in this crystal form. In addition to their ... Mutational analysis of the puta-tive nucleic acid-binding surface of the cold-shockdomain, CspB, revealed an essential role of aromaticand basic residues in binding of single-stranded DNAcontaining...
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Báo cáo khoa học: Inhibition of a-synuclein fibrillization by dopamine analogs via reaction with the amino groups of a-synuclein Implication for dopaminergic neurodegeneration pot
... Spectrophotometric characterization of the reactions of DA analogs with a- Syn and some amino acids. (A) UV-vis spectra of a- Syn with DA, CA, HQ and Q after reaction for 24 h. The a- Syn alone sample was as a control. ... differentmolecular masses, while the intact a- Syn gives a majorpeak with a molecular mass of 14 458 Da. Table 1 dis-plays the molecular masses and the proposed pattern of the monomeric adducts by these reactions. ... reactions. Reaction of a- Syn with these DA analogs gives a group of adducts with molecular masses larger than intact a- Syn (expectedly 14 460 Da). For the Q reaction, the additional mass is an exact multiple...
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Báo cáo khoa học: Mapping the binding domains of the aIIb subunit A study performed on the activated form of the platelet integrin aIIbb3 pot
... heterozygosity of the GPIIb gene in a Swiss patient with Glanzmann’s thrombasthenia.Br.J.Haematol.102, 918–925.49. Tao,J.,Arias-Sagado,E.G.,Gonzalez-Manchon,C.,Iruin,G.,Butta, N., Ayuso, M.S. & Parrilla, ... Corp.) at 37 °C, with continuous stirring at 1200 r.p.m. The maximalaggregation, achieved within 3 min after addition of the agonist, was determined and expressed as a percentage of 100% light transmission ... functions, has led to extensive research in the development of small RGD-containing peptides as anti-thrombotic agents. Elucidation of the pharmacophoricnature of the Asp and Arg side-chains allowed...
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báo cáo hóa học: "The psychometric validation of a US English satisfaction measure for patients with benign prostatic hyperplasia and lower urinary tract symptoms" potx
... of data and revision of the manuscript. AG par-ticipated in the study design, analysis and interpretation of data and drafting the manuscript. BM participated in the acquisition of data and the ... individual symptoms provided additionaluseful information on patient satisfaction with BPH phar-macotherapy above and beyond what was already pro-vided by global satisfaction. A draft of the questionnairewas ... perceptions of change and their satisfaction with that change. Using datafrom a randomized clinical trial in the USA, the resultssupport the reliability, validity and responsiveness tochange of the...
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báo cáo hóa học: " Comparison of the discriminative ability of a generic and a condition-specific OHRQoL measure in adolescents with and without normative need for orthodontic treatment" potx
... words,occlusal traits that affect dental appearance and have animpact on participants' daily lives may not be captured byIOTN. In addition, DAI has many more measures of malocclusion affecting the ... simultaneously, and thuscollect information about wider effects of oral health ondaily living. The main advantage of generic measures isthat they allow comparison of various domains of quality of ... forindividuals who have a DHC grade of 4 or 5, or grade 3 with an AC of 6 or above. All other cases were thereforeclassified as having no need. For DAI, 10 occlusal traitswere assessed and a score was...
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Báo cáo toán học: " Shrinking projection algorithms for equilibrium problems with a bifunction defined on the dual space of a Banach space" doc
... operator in Banachspaces and the concept of the generalized nonexpansive mapping in Banach spaces.Honda et al. [11], Kohsaka and Takahashi [12] also studied some properties for the gen-eralized ... solutions of an equilibrium problem and the set of fixed points of a relatively nonexpansive mapping in Banach spaces. Ibaraki and Taka-hashi [10] introduced a new resolvent of a maximal monotone ... YJC and ZW carried out the studies on nonlinear analysis and applications, wrote this article together andparticipated in its design of this paper. All authors read and approved the final manuscript.Competing...
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báo cáo hóa học:" Research Article Note on the Persistent Property of a Discrete Lotka-Volterra Competitive System with Delays and Feedback Controls" pptx
... conditions on the coefficients are given to guaranteethat all the species are permanent. It is shown that these conditions are weaker than those of Liaoet al. 2008.1. IntroductionTraditional Lotka-Volterra ... 4 Advances in Difference Equations2. Proof of Theorem 1.2 The following lemma can be found in 10.Lemma 2.1. Assume that A& gt;0 and y0 > 0, and further suppose that(1)yn 1≤ Ayn ... exponentially for 2 ≤ i ≤ N, and uit → X∗, where X∗is a certain solution of a logistic equation. Teng 8 and Ahmad and Stamova 9 also studied the coexistence on a nonautonomous Lotka-Volterra...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25