xây dựng quảng bá thương hiệu vinasunrise trở thành thương hiệu mạnh trong hoạt động kinh doanh lữ hành tại việt nam
element of physical chemistry
... contents Introduction 1 The properties of gases 15 Thermodynamics: the first law 41 Thermodynamics: applications of the First Law 63 Thermodynamics: the Second Law 83 Physical equilibria: pure substances ... interpretations for work and heat 2.4 Are the law of conservation of energy in dynamics and the First Law of thermodynamics identical? 2.5 Explain the difference between expansion work against constant ... object Indeed, the thermodynamic scale ascribes the value T = to this absolute zero of temperature In terms of 17 18 CHAPTER 1: THE PROPERTIES OF GASES the thermodynamic temperature, therefore,...
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Laying Out GUIs and Setting Properties
... automatically when you save or run the figure Renaming GUI Files Use Save As from the Layout Editor File menu to rename the GUI FIG-file GUIDE renames the FIG-file and the GUI M-file and also ... handles.close_button) Note Since GUIDE uses the Tag property to name functions and structure fields, the tag you select must be a valid MATLAB variable name Use isvarname to determine if the string you want to use ... using the Menu Editor Naming Callback Subfunctions When you add a component to your GUI layout, GUIDE assigns a value to its Tag property, which is then used to generate the name of the callback...
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35768 Study of Electrode Reactions and Interfacial Properties
... simple reversible couple As will be discussed in the following sections, this peak ratio can be strongly affected by chemical reactions coupled to the redox process.The current peaks are commonly ... intermediates For example, when the redox system is perturbed by a following chemical reaction, namely, an EC mechanism O + ne − ∫ R → Z (2.7) the cyclic voltammogram will exhibit a smaller reverse ... voltammetric measurements provides the subsecond temporal resolution necessary for detecting dynamic concentration changes in the micromolar range occurring in the extracellular environment of...
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Tài liệu Metric Dimensions and Sections Properties pptx
... representation or warranty on the part of The Steel Tube Institute of North America or of any other person named herein, that this information is suitable for any general or particular use or of freedom...
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Electronic and Optoelectronic Properties of Semiconductor Structures
... PROBLEMS 10.11 REFERENCES 11 436 437 SEMICONDUCTORS IN MAGNETIC FIELDS 441 11.1 SEMICLASSICAL DYNAMICS OF ELECTRONS IN A MAGNETIC FIELD 11.1.1 Semiclassical Theory of Magnetotransport 11.2 441 ... etching and lithography • Polar and Magnetic Heterostructures: Since the late 1990s there has been a strong push to fabricate heterostructures using the nitride semiconductors (InN, GaN, and AlN) These ... power electronics It is now known that these materials have spontaneous polarization and a very strong piezoelectric effect These features can be exploited to design transistors that have high free...
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Tài liệu Báo cáo khoa học: Interleukin-1-inducible MCPIP protein has structural and functional properties of RNase and participates in degradation of IL-1b mRNA doc
... LPS-treated macrophages from wild-type and Zc3h12a-deficient mice revealed that a particular set of genes, namely IL-6, Ifng, Calcr and Sprr2d, was highly expressed in knockout mice [4] Further experiments ... (AREs) [4] In our studies, we have observed that, in addition to IL-1b, the MCPIP gene is also strongly activated by LPS, TNFa and phorbol 12-myristate-13-acetate (PMA) Moreover, we found that ... cells, IL-6, had no effect on MCPIP gene expression (Fig 1B) In U937 cells, TNFa appears to be the strongest stimulant, increasing the MCPIP transcript level more than 7-fold in comparison with unstimulated...
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Tài liệu Báo cáo khoa học: Tryptophan tryptophylquinone cofactor biogenesis in the aromatic amine dehydrogenase of Alcaligenes faecalis Cofactor assembly and catalytic properties of recombinant enzyme expressed in Paracoccus denitrificans pptx
... half-reaction indicate that the KIE is independent of temperature (Fig 8A,B), although reaction rates are strongly dependent on temperature In contrast, Eyring plots of steady-state reactions indicate that ... measurement (n ¼ 5) at a defined temperature is < 6% of the determined value Kinetic and thermodynamic parameters were obtained from fitting data to the Eyring equation sion of AADH, A faecalis ... appropriate, antibiotics were added to the following final concentrations: ampicillin, 100 lgÆmL)1; kanamycin, 25 lgÆmL)1; tetracycline, 10 lgÆmL)1 for E coli and tetracycline, lgÆmL)1; rifampicin 20–50...
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Tài liệu Báo cáo khoa học: The isolation and characterization of cytochrome c nitrite reductase subunits (NrfA and NrfH) from Desulfovibrio desulfuricans ATCC 27774 Re-evaluation of the spectroscopic data and redox properties ppt
... residue, reinforced by a strong interaction with the periplasmic oriented membrane anchored NrfH subunit, as experimentally demonstrated by the difficulties in separating them The strong interaction between ... electrophoretic behavior suggests that the bands at approximately 110 and 37 kDa correspond to strongly attached dimers of both NrfA (a2) and NrfH (b2), respectively The presence of dithiothreitol ... sedimented from the viscous cell lysate We may then conclude that D desulfuricans ATCC 27774 ccNiR is strongly bound to the membrane However, the sequence of nrfA demonstrated that the gene encodes for...
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Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx
... acids; :, strongly similar amino acids; , weakly similar amino acids those obtained by Q-TOF mass spectrometry The complete sequence of both peptides is presented in Fig The peptides were named opistoporin ... multiply charged ions, corresponding to two molecular masses, 4836 Da and 4870 Da The sequence was unambiguously determined by Fig Purification profile of whole venom components from Opistophtalmus ... monocytogenes None of the peptides was synergistic with levofloxacin Antifungal properties Three fungi, namely the saprophytic soil fungus Neurospora crassa, the phytopathogenic fungi Botrytis cinerea...
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Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc
... a-hydroxymetylseryl-a-hydroxymetylserylhistidinamide; Cu(II) data from [37]; Ni(II) data from [38] g N-Terminal 15-peptide of human protamine 2, [35] e indicating that the Ni(II) was bound to DAHK-am so strongly that competition ... Somewhat surprisingly, we found that, despite the identical mode of coordination, important thermodynamic and kinetic parameters of Cu(II) and Ni(II) interactions could not be reproduced quantitatively ... of CT transitions are relatively constant, their absolute and relative intensities depend quite strongly on the nonbonding substituents in positions 1, 2, and even (Table 3) Moreover, the comparison...
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Tài liệu PHYSICAL, CHEMICAL, AND MECHANICAL PROPERTIES OF BAMBOO AND ITS UTILIZATION POTENTIAL FOR FIBERBOARD MANUFACTURING docx
... Figure 3-6 Fiber length distribution of different layers of three year old bamboo… 37 Figure 3-7 Dynamic contact angle of different horizontal layers of bamboo… 38 Figure 3-8 Relationship between ... the culm height The top portions had consistently higher SG than the base Bending strength had a strong positive correlation with SG In order to industrially use bamboo strips efficiently, it is ... Table 1-1 Various uses of bamboo [Gielis 2002] Use of bamboo as plant Use of bamboo as material Ornamental horticulture Local industries Artisanat Furniture A variety of utensils Houses Wood and...
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Báo cáo " Study on the characteristics and catalytic properties of Pt/SBA-15 in the selective oxidation of D-Glucose " potx
... Th Phương Ly Khoa Hóa h c, Trư ng Đ i h c Khoa h c T nhiên, ĐHQGHN, 19 Lê Thánh Tông, Hà N i Trong báo này, Pt nano ñư c phân tán lên v t li u mao qu n trung bình SBA-15 b ng phương pháp t m dung ... reaction is pH Acknowledgement This work was financially supported by the QG-09-08 project of Vietnam National 190 T.T.N Mai et al / VNU Journal of Science, Natural Sciences and Technology 26 (2010) ... 1.5 M HCl , and then 2.1g of tetraethylortho-silicate (TEOS) as silicon source was added under strong magnetic stirring at 50°C for a day The solution was aged for another day at room temperature...
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Báo cáo khoa học: Ibuprofen binding to secondary sites allosterically modulates the spectroscopic and catalytic properties of human serum heme–albumin doc
... ibuprofen in tHSA) and the FA7 (also named Sudlow site I and corresponding to the warfarin-binding pocket) sites show low afnity for FAs, whereas the FA1 (also named the heme site) and the FA2 (corresponding ... For details, see text Fig Ibuprofen binding to tHSAheme-Fe(III) and HSAheme-Fe(III) (A) Thermodynamics of ibuprofen binding to tHSAhemeFe(III) The continuous line was calculated according to Eqn ... 0.9) ã 10)4 M; a = 0.18 0.03; and a = 0.82 0.04 [tHSAheme-Fe(III)] = 1.9 ã 10)6 M (B) Thermodynamics of ibuprofen binding to HSAheme-Fe(III) The continuous line was calculated according to Eqn...
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Báo cáo khoa học: Crystal structure and enzymatic properties of a bacterial family 19 chitinase reveal differences from plant enzymes pdf
... Phillips DC (1979) X-ray crystallography of the binding of the bacterial-cell wall trisaccharide Nam- Nag -Nam to lysozyme Nature 282, 875–878 FEBS Journal 273 (2006) 4889–4900 ª 2006 The Authors Journal ... Using structural information only, Kezuka et al [18] have hypothesized that ChiC has six subsites, namely subsites ) to + 2, as in hen egg-white lysozyme This hypothesis is not confirmed by the present ... transformants containing the pETM11–chiG construct were grown at 37 °C in LB medium with 100 lgÆmL)1 kanamycin at 225 r.p.m., to a cell density of 0.6 at 600 nm Isopropyl-b-d-thiogalactopyranoside was...
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Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx
... as a consequence of the strong FEBS Journal 272 (2005) 55145521 ê 2005 FEBS B D Howes et al hydrogen bond between the proximal His170 and Asp247 residues (Fig 1) This strong hydrogen bond imparts ... of these frequencies is a common characteristic of all peroxidases and is a consequence of the strong H-bond between the proximal His and Asp residues that is weakened at alkaline pH Therefore, ... Biochemistry 32, 3313 3324 28 Battistuzzi G, Borsari M, Ranieri A & Sola M (2002) Redox thermodynamics of the Fe3+ Fe2+ couple in horseradish peroxidase and its cyanide complex J Am Chem Soc...
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Báo cáo khoa học: Plant oxylipins: Plant responses to 12-oxo-phytodienoic acid are governed by its specific structural and functional properties ppt
... brassicicola Based on these results and the JA deficiency of two null alleles in the OPR3 locus, namely opr3 [37] and dde1 (delayed dehiscence) [38], it seemed surprising that these mutants exhibited ... OPDA is assumed to be the primary signal transducer in the elicitation process [40], because OPDA strongly induces alkaloid biosynthesis in Eschscholtzia californica cell cultures Furthermore, tendril ... or coronatine, a bacterial polyketide metabolite that mimics JA–Ile [85] PHO1;H10 expression is strongly induced by a variety of stresses, including responses to wounding and dehydration The corresponding...
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Báo cáo khoa học: The lactate dehydrogenases encoded by the ldh and ldhB genes in Lactococcus lactis exhibit distinct regulation and catalytic properties ) comparative modeling to probe the molecular basis pdf
... different between LDH and LDHB Regarding the catalytic differences between LDH and LDHB, namely the strong dependence of kinetic parameters on pH for the latter, for both pyruvate and NADH, the ... Glu182, have their titrations strongly coupled with His178, but the only one titrating in this pH range is Glu182 The titration curves of Glu182 (data not shown) are strongly shifted to high pH and ... concentration at which conversion takes place at 50% of the maximum rate) of Fru(1,6)P2 for LDHB was strongly dependent on pH, increasing about 700-fold when the pH changed from 6.0 to 7.0 Table Effect...
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Báo cáo khoa học: Ligand binding and antigenic properties of a human neonatal Fc receptor with mutation of two unpaired cysteine residues docx
... essential for human IgG transplacental transport in ex vivo experiments [8–10], an observation that strongly suggests a role for FcRn in the transfer of maternal IgG from mother to fetus Moreover, ... and one within the a3 domain (C198–C252) In addition, there are two unpaired cysteine residues, namely C48 and C251, located in the a1 and a3 domains, respectively The HC-associated hb2m has one ... capacity of shFcRn WT– GST was compared with that of shFcRn C48S ⁄ C251S–GST The mutant bound as strongly as the WT receptor at pH 6.0, but only weak binding of either was detected at pH 7.4 (Fig...
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