4a solution density of states functions

Báo cáo hóa học: " Multidimensional characterization, Landau levels and Density of States in epitaxial graphene grown on SiC substrates" pdf

Ngày tải lên : 21/06/2014, 05:20

... show evidence of half-integer QHE specific of graphene monolayer and give a first estimate of the density of states in the magnetic field Figure Density of states r(E) as a function of the energy ... we find the density of states plotted in Figure The formation of the Landau level is evidenced as, when E a decreases, the density of states r(E) increases and becomes one order of magnitude ... the density of states in the epitaxial monolayers Graphene growth, microscopy and Raman studies To produce SLEG, in both cases of on axis and 8° off-axis SiC substrates, we used the recipes of...

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Tài liệu Báo cáo khoa học: Solution properties of full-length integrin aIIbb3 reﬁned models suggest environment-dependent induction of alternative bent ⁄extended resting states doc

Ngày tải lên : 18/02/2014, 04:20

... rotation of the bTD module at the main chain of D606 to dock it against the calf-2 domain with its C-terminus in proximity of the N-terminus of the b3 open TM helix Overall evaluation of the models ... (involving the swing-out of the b3 hybrid domain [6]) taking place without the requirement of full separation of the TM helices Since then, crystallographic structures of the aIIbb3, avb3 and ... primed aIIbb3 Our revised models further support an alternative view of the conformational states and mechanism of action of integrins, and suggest a more tightly coupled synergy than previously...

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Tài liệu Reserve Bank of India: Functions and Working doc

Ngày tải lên : 16/02/2014, 10:20

...  26 Issuer of Currency Management of currency is one of the core central banking functions of the Reserve Bank for which it derives the necessary statutory powers from Section 22 of the RBI Act, ... reduce the risk of counterfeiting or forgery of currency notes The Paper Currency Act of 1861 conferred upon the Government of India the monopoly of note issues, thus ending the practice of private ... Government of India managed the issue of paper currency In 1935, when the Reserve Bank began operations, it took over the function of note issue from the Office of the Controller of Currency,...

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Tài liệu Báo cáo khoa học: Solution structure of hirsutellin A – new insights into the active site and interacting interfaces of ribotoxins docx

Ngày tải lên : 18/02/2014, 08:20

... mechanism of transphosphorylation, which implies the A Fig Stereo diagram of the active center of HtA (A) Superposition of the active-site residues of the 20 conformers of the solution structure of ... compilation ª 2009 FEBS 2383 Solution structure of hirsutellin A A Viegas et al A B C Fig Representation of the 3D structure of HtA in solution (A) Superposition of the 20 best structures obtained ... determining the pKa of the histidine residue in the active site of RNases and consequently in determining the activity proﬁle of this enzyme as a function of pH [26,27] Another unique feature of the HtA...

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Tài liệu Báo cáo khoa học: Solution structure of crotamine, a Na+ channel affecting toxin from Crotalus durissus terriﬁcus venom docx

Ngày tải lên : 20/02/2014, 11:20

... 99.02608.CT04, FIL and MIUR COFIN 2001 (A.S.) The Interfaculty Centre for Measurements (C.I.M.) of the University of Parma (Italy), the Department of Chemistry of the University of Padova (Italy), the ... residue, located at the end of strand b1 of Crt, presents its counterpart in Trp38 similarly located at the end of strand b2 of AaHII Interestingly, chemical modiﬁcations of scorpion a-toxins have ... total of 50 structures was determined and the best 26 were selected (Fig 5) as they satisfy the criteria of systematic Table Structural statistics of the 26 selected solution structures of crotamine...

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Tài liệu The Economic Promise of Investing in High-Quality Preschool: Using Early Education to Improve Economic Growth and the Fiscal Sustainability of States and the Nation pptx

Ngày tải lên : 20/02/2014, 20:20

... IAN ARNOF Chairman Arnof Family Foundation REX D ADAMS Professor of Business Administration The Fuqua School of Business Duke University ALAN BELZER Retired President and Chief Operating Officer ... education of America’s youngest learners has emerged as one of the most promising ways to help strengthen the future economic and fiscal position of our states and nation As the United States faces ... cohort of students could generate as much as $150 billion in net present-value benefits to the United States. 1 In recent years, states have acknowledged the benefits of preschool; 39 states now...

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Tài liệu Báo cáo khoa học: Solution structure of the matrix attachment region-binding domain of chicken MeCP2 ppt

Ngày tải lên : 21/02/2014, 00:20

... contacting the DNA backbone The solution structure of the MBD of MBD1 shows high similarity to that of MeCP2 except for the C-terminus [18] At the C-terminus of the MBD, MeCP2 exhibits a one-turn ... were analyzed by comparison of 1H-15N HSQC spectra of free MAR-BD with those of MAR-BD titrated with the 15mer oligonucleotide duplex at molar ratios of : 1.2 and of : 2.4 Experimental procedures ... FEBS 2003 Solution structure of chicken MeCP2 (Eur J Biochem 270) 3267 Fig Comparison of cMeCP2 MAR-BD with rMeCP2 MBD and MBD1 MBD Ribbon plots of rMeCP2 MBD [17] (left), the core region of cMeCP2...

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Tài liệu Báo cáo khoa học: The solution structure of reduced dimeric copper zinc superoxide dismutase doc

Ngày tải lên : 21/02/2014, 03:20

... presence of a network of H-bonds that stabilizes this part of the protein This region is centered on Leu38, called the ÔplugÕ of one end of the b barrel [11], which ﬁlls a cavity formed by an array of ... Leu38 and CO of Gly93) and the H-bond between HN of Gly93 and CO of Asp90 (loop Ó FEBS 2002 Solution structure of dimeric Cu,Zn SOD (Eur J Biochem 269) 1913 Table H-bonds, present in the solution ... feature typical of this part of the protein independent of its quaternary structure The change in conformation of loop 50–59 upon dimerization is reﬂected also on the location of Cys57, which...

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Tài liệu Báo cáo Y học: Solution structure of the mEGF/TGFa44250 chimeric growth factor doc

Ngày tải lên : 22/02/2014, 07:20

... structural shifts of Asn16 bCH2 and Arg41 gCH2, which Fig Stereo view of the of the 10 best chimera structures, superimposed using the backbones of residues –47 q FEBS 2001 Solution structure of mEGF/TGFa44 ... were examined using the program DYANA Superposition of the family of structures, calculation of the rmsd of atomic coordinates, and preparation of diagrams used MOLMOL [54] Ramachandran plots were ... factors in addition to the set of torsion angles that deﬁnes its q FEBS 2001 Solution structure of mEGF/TGFa44 – 50 (Eur J Biochem 268) 6249 geometry, the set of solutions reﬂects any uncertainty...

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Đề tài " Norm preserving extensions of holomorphic functions from subvarieties of the bidisk " potx

Ngày tải lên : 05/03/2014, 23:20

... that (5.19) holds, then λ is in a subset of V which is an extremal disk of type This completes the proof of Lemma 5.17 In light of Lemma 5.17 the proof of Theorem 1.20 will be complete once we ... the proof of Lemma 5.1 Before continuing, we remark that an alternate proof of Lemma 5.1 can be obtained by showing that the Shilov boundary of P (V − ) must necessarily lie in the boundary of D2 ... devised an elegant function theoretic proof of Theorem 1.19 We include his proof in an appendix at the end of the paper 295 HOLOMORPHIC FUNCTIONS The equivalence of the von Neumann inequality and the...

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Đề tài " Density of hyperbolicity in dimension one " docx

Ngày tải lên : 06/03/2014, 08:21

... the original density of hyperbolicity questions completely for real, one-dimensional, dynamical systems 1.2 Strategy of the proof and some remarks The main ingredient for the proof of Theorem is ... point of fλ0 with a minimal ω-limit set DENSITY OF HYPERBOLICITY IN DIMENSION ONE 163 ¡ Let C1 be the subset of Crit(f0 ) \ C consisting of all critical points for which the conclusion of the ... the union of the components of the domain of Gn which intersect the real line Claim The Julia set of G : A → B is a Cantor set In other words, the maximal diameter of the components of An shrinks...

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Báo cáo khoa học: Solution structure of the catalytic domain of RICH protein from goldﬁsh pot

Ngày tải lên : 07/03/2014, 10:20

... domain of full-length RICH protein relatively close to its Fig Structure of goldfish RICH catalytic domain (A) Stereo view of the backbone superposition of 10 lowest energy structures of the RICH ... domain of RICH is composed of a highly twisted antiparallel b-sheet consisting of nine b-strands (b1–b9) (Fig 2B) Both sides of the b-sheet are covered with a-helices The twisted nature of the ... binding affinity (Kd of 12 ± mm), while 3¢-AMP binds CNPase with a much better Kd of 0.57 ± 0.04 mm [20] The physiological significance of the relatively poor affinity of catalytic domain of RICH for 3¢-AMP...

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Báo cáo khoa học: MR solution structure of the precursor for carnobacteriocin B2, an antimicrobial peptide fromCarnobacterium piscicola Implications of the a-helical leader section for export and inhibition of type IIa bacteriocin activity pdf

Ngày tải lên : 07/03/2014, 15:20

... active peptide The goal of this study was determination of the 3D solution structure of preCbnB2 to assist in obtaining a molecular level understanding of the reduced activity of preCbnB2 (relative ... 30 °C Serial twofold dilutions of preCbnB2 (in Luria–Bertani broth) were spotted (20 mL) on to a BHI hard agar plate, allowed to dry, and overlaid with 7.5 mL of a 1% solution of the indicator ... help determine the structural basis of the inhibition of the antimicrobial activity of CbnB2 by the leader and to assist future analysis of the interaction of preCbnB2 with its ABC transporter...

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Báo cáo khoa học: Solution structure of the active-centre mutant I14A of the histidinecontaining phosphocarrier protein from Staphylococcus carnosus ppt

Ngày tải lên : 07/03/2014, 16:20

... deviations of the chemical shifts of the amide nitrogen and proton nuclei Results Determination of the three-dimensional structure of HPr(I 14A) To allow the comparison of the structures of HPr(I 14A) ... solution At pH values above 6.0, Cavagnero et al [19] reported severe line broadening of Ó FEBS 2004 Solution structure of the I 14A mutant of HPr (Eur J Biochem 271) 4817 resonance lines in solutions ... binding to the hydrophobic cavity of HPr(I 14A) are strongly correlated with the corresponding differences of chemical Ó FEBS 2004 Solution structure of the I 14A mutant of HPr (Eur J Biochem 271) 4823...

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Báo cáo khoa học: Two types of replication protein A in seed plants Characterization of their functions in vitro and in vivo ppt

Ngày tải lên : 07/03/2014, 21:20

... Analysis of T-DNA insertion mutants and RNAi mutants of A thaliana homologs of OsRPA70a and OsRPA70b (AtRPA70a and AtRPA70b) A thaliana was used for genetic analysis of the functions of OsRPA70a ... OsRPA32 yielded about 20% of the relative activity of the OsRPA32 and OsRPA14 interaction The interaction of OsRPA70b and OsRPA32 yielded about 75% of the relative activity of the OsRPA32 and OsRPA14 ... of homologous recombination (HR) [15–17] The 32-kDa subunit of RPA is phosphorylated during the progression of cells from G1 to S phase and hyperphosphorylated in response to a wide variety of...

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Báo cáo Y học: Solution structure of the Alzheimer amyloid b-peptide (1–42) in an apolar microenvironment Similarity with a virus fusion domain potx

Ngày tải lên : 08/03/2014, 09:20

... mechanism of membrane interaction and destabilization is different in the case of Ab, Fig Comparison of the shapes of the lowest energy structure of HA_fd (A) and of the 1–35 region of Ab-(1–42) ... to those of the lipid phase of the membrane, which promotes the formation of short-range H-bonds inducing helical structures The structural characterization of a monomeric, soluble form of Ab-(1–42) ... atoms of residues 26–27 (RMSD = ˚ ˚ 0.048 A); (D) backbone atoms of residues 28–38 (RMSD = 0.59 A) appears to be a genuine feature of the global structure of Ab-(1–42) At ﬁrst sight, the shape of...

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Báo cáo Y học: Solution structure of the HIV gp120 C5 Domain pptx

Ngày tải lên : 08/03/2014, 16:20

... elbowÕ of C5 is located at the upper left corner of the figure when C5 is in the presence of the cosolvents trifluoroethanol or hexafluoroisopropanol The high-resolution solution structure of HIV ... function of residue number to illustrate the relative uncertainties of the backbone Figure 5A shows the ribbon diagram of the energy minimized mean structure of HIV gp120 C5 The structural motif of ... 2002 HIV Gp120 C5 solution structure (Eur J Biochem 269) 4863 Fig (A) Ensemble of 20 low-energy structures of HIV gp120 C5 in 40% trifluoroethanol and (B) plot of the backbone RMSD of the final C5...

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Doctor of Philosophy in Mathematics Linear and Non-linear Operators, and The Distribution of Zeros of Entire Functions

Ngày tải lên : 10/03/2014, 16:15

... [66] Investigating the zeros of functions such as ξ(z) in (1.1) is a part of the theory of the location and distribution of zeros of entire functions ∞ For a sequence of real numbers {γk }k=0 , ... order of f2 (z) is greater than the order of f1 (z), or if the orders are equal and the type of f2 (z) is larger than the type of f1 (z) It is easy to see that the order of the sum of two functions ... the larger of the orders of the two summands, and if the orders of the summands and of the sum are all equal, then 21 the type of the sum is not greater than the larger of the types of the two...

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Báo cáo khoa học: Solution structure of the bb¢ domains of human protein disulﬁde isomerase docx

Ngày tải lên : 16/03/2014, 04:20

... form of the PDI-bb¢ fragment converts into < 10% of dimers in 12 h and < 25% of dimers in days, starting with 0.5 mm of monomers at 30 °C Most of the 1H-15N HSQC signals of the dimeric form of ... Superimposition of the solution structure of the human PDI-b¢ (blue) with the crystal structure of yeast PDI-b¢ (red, Protein Data Bank entry code 2B5E) (C) Superimposition of the solution structure of human ... PDI-bb¢ fold Stereoview of the backbone superposition for 10 lowenergy structures (A); ribbon representation of the solution structure of PDI-bb¢ (B); and color-coded surface of PDI-bb¢, with red...

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Báo cáo khoa học: Monomeric solution structure of the helicase-binding domain of Escherichia coli DnaG primase pdf

Ngày tải lên : 16/03/2014, 12:20

... Helices 5002 Fig Stereo views of the solution and crystal structures of DnaG-C (A) Superposition of the backbone atoms of residues 447–581 of the 20 NMR conformers of DnaG-C representing the NMR ... (Fig 3D,E) raise questions about the ﬂexibility of helix of E coli DnaG-C in solution Structure veriﬁcation of helix of DnaG-C An extensive set of Ha(i)-HN(i+3) NOEs, 3JHNHa coupling constants ... similarity of ˚ DnaG-C domains, with a backbone rmsd of 3.2 A for 88 aligned residues from the globular part of P16 (corresponding to residues 449–543 of E coli DnaG-C), which excludes helices and of...

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