determination and study of the parameter b

Báo cáo hóa học: " Erratum to: Concentric Multiple Rings by Droplet Epitaxy: Fabrication and Study of the Morphological Anisotropy" potx

Ngày tải lên: 21/06/2014, 08:20

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METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf

... then there exists a point x0 ∈ ∂D0 such that the function V is bounded on a neighborhood of x0 Let be the power St Balint et al series development of V in x0 The domain of convergence D1 of the ... ) of the domain of attraction Da (0) At this step, the part D0 D1 of Da (0) is obtained If there exists a point x1 ∈ ∂(D0 D1 ) such that the function V is bounded on a neighborhood of x1 , then ... ρ ∂0 f < 1, (1.3) then is an asymptotically stable steady state Da (0) is an open subset of Ω and coincides with the natural domain of analyticity of the unique solution V of the iterative ﬁrst-order...

Ngày tải lên: 23/06/2014, 00:20

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 1

... One of the main objectives of this study is the structure determination and an insight into the binding diversity of hNck2 SH3 domains by the use of molecular techniques, NMR spectroscopy and other ... in cross-section, and the base of this triangle sits on the surface of the SH3 domain Two of the three ligand-binding pockets of the SH3 domain are occupied by two hydrophobic-proline (φP) dipeptides ... that the co-expression of Grb4 and v-Abl results in a complex formation between v-Abl and Grb4 independent of the kinase activity of v-Abl The interaction was identified as SH3-dependent but independent...

Ngày tải lên: 14/09/2015, 14:09

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 2

... determined by measuring the absorbance at 280nm and using the Bear-Lambert Law: A = ε*l*C, where ε is the molar absorption coefficient (M-1cm-1), l is the path length (cm), and C is the protein ... according to the standard protocol After transformation, the bacteria were recovered in an LB broth and plated on an LB agar (Bio Basic INC.) plate containing ampicillin 2.1.5 Analysis of plasmid ... mixture consisted of 4.2 μl of autoclaved water, about 300 ng of the plasmid DNA, 0.8 μl of 2.5 μM primer and μl of BigDye The PCR reaction sequencing was carried out in an Eppendof Mastercycler...

Ngày tải lên: 14/09/2015, 14:09

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 3

... relaxation rates of the nuclei of the ligand and the protein are completely averaged between the bound and free states and the weighted average spectrum is observed δobs =PLδL + PELδEL (4) R2,obs=PER2,E+PELR2,EL ... δL, the variant LT changes as the function of δobs, and the two parameters fitting can then be carried out for Kd and δEL In case of moderately fast exchange, the exchange contribution (the last ... On the other hand, the mWrch1 peptide was found to specifically bind the SH3-2 domain, while the Nogo-A and Prk2 peptides bind the SH3-3 domain exclusively On the basis of HSQC titration, the...

Ngày tải lên: 14/09/2015, 14:09

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 4

... turn/strand, and 5% random coil by CONTINLL; 12% helix, 46% turn/strand, and 42% random coil by SELCON3; and 5% helix, 59% turn/strand, and 36% random coil by 94 Figure 4.1 Bioinformatics analysis of ... prediction of the first hNck2 SH3 domain by computational programs GOR4, PHD, Predator, SIMPA96 and SOPMA “E” stands for the β-strand, “H” stands for helix and “C” stands for the random coil The four ... those of the corresponding residues in the wild type at pH 2.0 On the other hand, for both the wild type at pH 2.0 and 4AlaMut at pH 6.5, no uniform shortening of T2 values were observed, and the...

Ngày tải lên: 14/09/2015, 14:10

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 5

... contact is the hydrogen bond between the carbonyl oxygen of K3 and the amide proton of E5 The second contact is the mainchain-sidechain hydrogen bonding between the amide proton of K2 and the sidechain ... fourth strands, and seven between the two RT-loop strands No long-range NOEs in the fifth β-strand were detected, probably because of the loose packing in the rest of the molecule 131 Table 5.1 Non-native ... HB Arg55 HN Val53 HG Arg55 HN Val53 HB Table 5.2 Native like long range NOEs Between the first and second beta strands Val3 HN Leu26 HB Val3 HA Trp27 HE Between the second and third beta strands...

Ngày tải lên: 14/09/2015, 14:10

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 6

... at the bottom, with each region corresponding to the sequences described above B) Analysis results of the globularity and disordered regions of the ApLLP by the VSL 2B 154 Figure 6.2 HPLC profile ... Figure 6.5 Bindings of the CRE DNA to two ApLLP proteins A B) Superimposition of the 1H–15N NMR HSQC spectra of ApLLP-87, A) and ApLLP-55, B) in the absence and in the presence of the DNA fragments ... we first studied the ApLLP DNA interactions by the HSQC titration For the full-length protein, the HSQC spectra of the 15 N-labeled ApLLP in the absence and in the presence of the DNA fragment...

Ngày tải lên: 14/09/2015, 14:10

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NMR study of the human NCK2 SH3 domains structure determination, binding diversity, folding and amyloidogenesis 7

... Structure determinations and study of binding diversity are carried out for both SH3-2 and SH3-3 domain in this project However, whether the hydrogen bond network is involved in the binding between ... peptides The dynamic information of loops and 310-helix in the complex system will give us more functional implication 3) If the solubility and stability problems of whole hNck2 protein can be overcome, ... carried our either for complex system in which peptide is connected by poly-GS link region with N/C terminal of SH3 domain or the one in which no covalent bond exists between SH3 and proline-rich...

Ngày tải lên: 14/09/2015, 14:10

2 141 0

Báo cáo y học: "A prospective observational study of the relationship of critical illness associated hyperglycaemia in medical ICU patients and subsequent development of type 2 diabetes"

... in the long term lead to development of diabetes Although the incidence of hospital acquired hyperglycaemia differed between the three subgroups of patients, the risk for diabetes is similar The ... is an important contributing factor The difference in the incidence of hyperglycaemia is probably a consequence of those differences and the differences in the severity of disease However, it ... is the cut-off value in the Recommendations of the American Heart Association [35] and the trigger for initiation of insulin treatment for ICU patients recommended by the American College of...

Ngày tải lên: 25/10/2012, 10:02

8 658 1

Báo cáo y học: "Aplasia and Agenesis of the Frontal Sinus in Turkish Individuals: A Retrospective Study Using Dental Volumetric Tomograph"

... supraorbital craniotomy because of the proximity of the sinus to the orbit and the anterior skull base [5] The frequency of bilateral absence of the frontal sinus has been reported in 3-4% to 10% of ... inter-observer reliability between observers and was 0.86 Fig Unilateral absence of the frontal sinus; on the right, the absence of the frontal sinus, and on the left, the limited aeration of the ... Fig 2) The results from the present study are summarized in Table The weighted kappa values for intra-observer reliability were 0.89 and 0.93 for the first and second observer, respectively The...

Ngày tải lên: 25/10/2012, 11:04

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. Scope and Limitations of the Study

... Objectives of the Study The objectives of the study are: 3.1 To assess the demand of skilled labor in Vietnam 3.2 To identify the gap between supply and demand of labor 3.3 To identify the factors ... problem Statement of the problem How to assessment the demand of skilled labor and how to solve the gap between demand and supply of skilled labor for sustainable economic growth in Vietnam Objectives ... will reach the standards of the bets institutions of the region by the year 2010 32 The same objective will be pursued in higher education with the aim of attaining regional standards by the year...

Ngày tải lên: 13/04/2013, 10:31

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Scope and Limitations of the Study

... Strategy is the determination of the basic long-term goals and objectives of an enterprises, and the adoption of courses of action and the allocation of resources necessary for carrying out these goals” ... concentrated and dominated by a few large companies? • The number of buyers and their relative sizes • The prevalence of backward and forward integration • Ease of entry and exit • The pace of technological ... low, and buyers believe substitutes have equal or better features 60 As a rule, then, the lower the price of substitutes, the higher the quality and the performance, and the lower the user’s switching...

Ngày tải lên: 13/04/2013, 10:32

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Methodology and framework of the study

... the profitability of an industry is presented in Table 2.1 Low EXIT BARRIERS High High High and stable profit High but possibly unstable profit Low Low and stable profit Low and unstable profit ... including the rationale of the study, the identification of the problem, the objectives, the scope and limitations as well as the methodology and framework of the study Chapter shows the literature ... Although the import procedures are simple and the source of raw materials is consistent, this limits the bargaining power of BPC From the beginning of the last year, 1994, BPC has been given the right...

Ngày tải lên: 13/04/2013, 10:32

70 668 3

Potential biogas production from sewage sludge: A case study of the sewage treatment plant at Kwame Nkrumah university of science and technology, Ghana

... generation The estimation of the biogas potential of the sludge the quality of the sludge was analysed and the results is presented below in Table The average litre of biogas produced from a kg of TVS ... establish the component of the sewage that can be converted to biogas The Total Solids (TS) was also determined to establish the dry matter content of the sewage There was no flow meter at the ... biogas largely depends on the type of substrate Human excreta based biogas contains 65-66% CH4, 32-34% CO2 by volume and the rest is H2S and other gases in traces whiles the biogas composition for...

Ngày tải lên: 05/09/2013, 16:11

8 881 1

A STUDY OF THE RELATIONSHIP BETWEEN CEO COMPENSATION AND FIRM PERFORMANCE IN THE US AIRLINE INDUSTRY 2002 2006

... the strategic plans and policies established by the board of directors As the leader of the firm, the CEO has an astounding impact on the performance of the firm and many believe this to be the ... firm diversity, the percentage of insiders on the board, and the percentage of shares owned by the board A study conducted by Veliyath and Bishop (1995) on a sample of 47 U.S drug and pharmaceutical ... and the availability of talent (Dorf, 2006) Executive compensation has become one of the most public components of the decision-making process of a firm’s board of directors The Corporate Library...

Ngày tải lên: 11/09/2013, 11:44

132 640 0

A study of the linguistic features of suggestion verbs in english and their vietnamese equivalents

... awareness of Vietnamese learners of English in terms of this kind of verbs so that they can apply the right use of these verbs in using the English language 1.2.2 Objectives The objectives of this study ... terms of the syntactic and semantic features The analysis results of the ESVs and VSVs will be compared and contrasted in order to find out the similarities and differences between them The analysis ... on the theoretical background by Quirk et.al [33] such as the construction of the verbs, verb phrases The semantic characteristics are shown like the meaning nuances and the powerful degree of...

Ngày tải lên: 26/11/2013, 13:17

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A study of the linguistic features of saying verbs used in political documents in english and vietnamese

... Vietnamese Besides, the study will also help Vietnamese learners be able to use these verbs flexibly on the basis of mastering the meaning and the relationship among these verbs 1.6 THE ORGANIZATION OF ... delivered by the leaders of the Socialist LITERATURE REVIEW AND THEORETICAL BACKGROUND Republic of Vietnam 1.4 RESEARCH QUESTIONS What are the semantic and syntactic features of the saying verbs in ... frequency of these semantic role and syntactic relations The finding of the study may be verbs and expressions in different discourses From this study, we in one way or another beneficial for the language...

Ngày tải lên: 26/11/2013, 13:19

13 836 3