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properties of a gas definitions and theorems

TRANSPORT PROPERTIES OF a QUASI TWO DIMENSIONAL ELECTRON GAS IN a sisige HETEROSTRUCTURE TEMPERATURE AND MAGNETIC FIELD EFFECTS

TRANSPORT PROPERTIES OF a QUASI TWO DIMENSIONAL ELECTRON GAS IN a sisige HETEROSTRUCTURE TEMPERATURE AND MAGNETIC FIELD EFFECTS

Vật lý

... charged impurities: remote impurity of density Nid located at zi = 490˚ A and interface impurity of density Ni0 located at zi = The values of zi are taken from the experiment [6] and the values ... MSE are taken into account at low electron densities For N > NM IT the mobility can be written as µ = µ0 (1 − A) with A < The parameter A describes the importance of MSE and depends on the random ... in the parallel magnetic field leading to reduced screening in a spin-polarized electron gas We have also obtained similar results for RIS with zi = 490˚ A and Nid = 3.2 × 1013 cm−2 and IRS with...
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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

Tài liệu Báo cáo Y học: Antibacterial and antifungal properties of a-helical, cationic peptides in the venom of scorpions from southern Africa pptx

Báo cáo khoa học

... explain the higher antibacterial activity on Gram-negative bacteria for parabutoporin compared to opistoporin Also with magainin analogs, an increase in antibacterial activity against Gram-negative ... being least active against S marcescens Mastoparan is far less active in inhibiting growth of Gram-negative bacteria and melittin is only active against three of the Gram-negative bacteria at the ... (34 amino acids) [19], peptides consisting of amino acids 7–22 of parabutoporin (an a- helical part having the four amino acids LAKK identical to mastoparan) and of the first 28 amino acids of the...
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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

Báo cáo khoa học: Crystal structure and enzymatic properties of a bacterial family 19 chitinase reveal differences from plant enzymes pdf

Báo cáo khoa học

... were made with PYMOL [47] able sequences, some bacterial family 19 chitinases have catalytic domains that are at least as large as those of the plant enzymes and that may contain at least six ... Haemophilus influenzae, and Pseudomonas aeruginosa Although many plant family 19 chitinases are known, crystal structures are available for only two of these [9,15–17] The first structure of a ... 4-MU-(GlcNAc)3, as also earlier demonstrated by Saito et al [21] On the other hand, ChiG showed activity against a- chitin and b-chitin (supplementary Fig S2), chitooligosaccharides (Figs and 3), carboxymethyl-chitin–remazol–brilliant...
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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot

Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot

Báo cáo khoa học

... mutant, 5Â-TCTGCTGCAGCA GGGTGTT GAGAAGCGCTGGATG-3Â (forward) and 5Â-CATCCAG CGCTTCTCAACACCCT GCTGCAGCAGA-3Â (reverse); for the H539V mutant, 5Â-CGACAAGGCGGGCGTC ACGTTA ACGCTGCCTGTCC-3Â (forward) ... His89 to 118 Val89, and His539 to Val539 using the following primers: for the H49V mutant, 5Â-AGTACATGTGGGACGTCAC CATGGAGTATGTCCC-3Â (forward) and 5Â-GGGACAT ACTC CATGGTGACGTCCCACATGTACT-3Â (reverse); ... dissociation of dodecameric CDase I-5, sedimentation equilibrium 110 Fig Apparent molecular mass of CDase I-5 at various pH values determined by analytical ultracentrifugation analysis analysis was performed...
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Báo cáo khóa học: Localization, purification and properties of a tetrathionate hydrolase from Acidithiobacillus caldus pot

Báo cáo khóa học: Localization, purification and properties of a tetrathionate hydrolase from Acidithiobacillus caldus pot

Báo cáo khoa học

... These data indicated that the fractionation procedure was satisfactory and that the tetrathionate hydrolase is a periplasmic enzyme Purification of the tetrathionate hydrolase from tetrathionate-grown ... pooled, concentrated by Centriprep Centrifugal Filter YM-3, and resolved by SDS/PAGE One major band with a molecular mass of 54 kDa and a few faint bands with molecular mass < 40 kDa were also detected ... cell fractions Distribution and activity of assayed enzymes are given as a percentage of the total protein concentration and total activity in the cell free extract Tetrathionate hydrolase activity...
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Báo cáo khoa học: Purification and properties of a new S-adenosyl-Lmethionine:flavonoid 4¢-O-methyltransferase from carnation (Dianthus caryophyllus L.) pot

Báo cáo khoa học: Purification and properties of a new S-adenosyl-Lmethionine:flavonoid 4¢-O-methyltransferase from carnation (Dianthus caryophyllus L.) pot

Báo cáo khoa học

... was a mixture of 0.05 M NaPi buffer, pH 3, and acetonitrile (6 : 1, v/v); separation was performed isocratically, at a flow rate of mLÆmin)1, and the volume of injected samples was 10 lL The amounts ... B and eluted with 80 mL of a 0–0.3 M linear gradient of NaCl in buffer B, at a flow rate of 0.4 mLÆmin)1 Fractions containing an F 4¢-OMT activity were pooled, dialyzed and concentrated as above ... of molecular mass markers are indicated in kDa F 4¢-OMT activity towards the different assayed substrates, transformation products and kinetic analysis The enzyme became inactive when the assayed...
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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

Báo cáo khoa học: Ligand binding and antigenic properties of a human neonatal Fc receptor with mutation of two unpaired cysteine residues docx

Báo cáo khoa học

... I-related receptor consisting of a heavy chain (HC) with three ectodomains (a1 , a2 and a3 ), a transmembrane part and a short intracellular signaling tail Like MHC class I HC, the FcRn counterpart ... Sundaresan G, Subbarayan M, Carter NH, Ikle DN, Yazaki PJ, Chatziioannou AF, Gambhir SS et al (2005) Tailoring the pharmacokinetics and positron emission tomography imaging properties of anti-carcinoembryonic ... The Authors Journal compilation ª 2008 FEBS 4103 A B A4 05 J T Andersen et al A4 05 FcRn HC mutant D A 405 C Fig Immunization, purification and evaluation of anti-FcRn antibody preparations Goat...
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sensitivity properties of a novel no2 gas sensor based on mesoporous wo3 thin film

sensitivity properties of a novel no2 gas sensor based on mesoporous wo3 thin film

Vật lý

... Tainan, Taiwan, 2001 His major research has related to mesoporous materials, semiconductor gas sensor, and nanomaterials Min Hsiung Hon is a professor in the Department of Materials Science and ... received his BS and MS degrees of Materials Science and Engineering from National Cheng Kung University, Tainan, Taiwan in 2000 and 2001, respectively He has been a PhD candidate at National Cheng Kung ... MS and PhD degrees of Materials Science and Engineering from National Cheng Kung University, Tainan, Taiwan in 1995, 1997 and 2002, respectively He is now an associate researcher at National Nano...
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synthesis, electrical measurement, and field emission properties of a-fe2o3 nanowires

synthesis, electrical measurement, and field emission properties of a-fe2o3 nanowires

Vật lý

... is a constant for all of the as-produced a- Fe2O3 NWs Using the mean length and radius of the NWs, RNW (or Roverall) of samples A, B, C, and D was calculated as 1.25 1011, 1.4 1011, 1.4 1011, and ... Nanoscale Res Lett (2008) 3:330–337 331 thermally stable, resistant to oxidation, and have a high aspect ratio, a- Fe2O3 NWs are a candidate emitters for FE applications It has been reported ... process of the PR Figure 6a and b shows the morphology image and current image, respectively, taken at a ?10 V bias on a single NW The tip used for CAFM was an Au-coated silicon tip, with a diameter...
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Báo cáo Y học: Purification and catalytic properties of a CO-oxidizing:H2-evolving enzyme complex from Carboxydothermus hydrogenoformans doc

Báo cáo Y học: Purification and catalytic properties of a CO-oxidizing:H2-evolving enzyme complex from Carboxydothermus hydrogenoformans doc

Báo cáo khoa học

... purification and catalytic properties of a membrane-bound enzyme complex from C hydrogenoformans composed of a hydrogenase and a CO dehydrogenases The complex catalyzes the conversion of CO to CO2 and ... detector ˚ Gases were separated by a molecular sieve (5 A) The oven and injection port were at 110 °C; the detector was at 150 °C The carrier gas was N2 at a flow rate of 30 mLÆmin)1 Analytical methods ... was started by the addition of enzyme The solution was stirred vigorously with a magnetic bar At 1.5-min intervals, samples from the gas phase were withdrawn, and H2 was quantified after separation...
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Báo cáo khoa học:

Báo cáo khoa học: "FACTORING RECURSION AND DEPENDENCIES: AN ASPECT OF TREE ADJOINING GRAMMARS (TAG) AND A COMPARISON OF SOME FORMAL PROPERTIES OF TAGS, GPSGS, PLGS, AND LPGS " pot

Báo cáo khoa học

... L2 and L3 in some ways characterize the limiting cases of context-sensitlvlty that can be achieved by TAG's and TAG's with local constraints In (JoshI,Levy, and Takahashi,1975) also shown that ... The language Ll has equal number of a' s ,b's had c's; however, the a' s and b ' s are mixed in a certain way The Language L2 = {a~ b~e cn/ n O} is similar to Li, except that all a' s come before all ... b's TAG's are not powerful to generate L2 The so-called copy inguage L3 ~ {w e w /w 6 {a, b} P } also cannot be generated by a TAG The fact that TAG's cannot generate L2 and L3 is important, because...
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Báo cáo hóa học:

Báo cáo hóa học: " Nanomechanical properties of a-synuclein amyloid fibrils: a comparative study by nanoindentation, harmonic force microscopy, and Peakforce QNM" potx

Hóa học - Dầu khí

... was calibrated with a reference sample (model PS-LDPE, Veeco, Santa Barbara, CA, USA) [20] Since HarmoniX assumes a spherical tip that indents an infinitely large and thick flat elastic surface, ... 14 nN) and C and D in ambient conditions (setpoint is 16 nN) The fibrils have in these images an average modulus of elasticity of GPa and mica between and GPa Image size is × μm Figure Peakforce ... uncertainty of approximately 39% of the average measured value In addition to these errors, experimental data are also influenced by the expected statistical variation due to heterogeneity of a large sample...
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báo cáo hóa học:

báo cáo hóa học:" Structural and optical properties of a radio frequency magnetron-sputtered ZnO thin film with different growth angles" pdf

Hóa học - Dầu khí

... Torr A pre-sputtering treatment was performed to clean the target surface for 10 using argon plasma A distance between the target center and the sample substrate was kept at 9.5 cm, and we manually ... Republic of Korea Reflectance (%) 30 Authors’ contributions Y-HJ and WSC participated in the sequence alignment and drafted the manuscript K-HK and MP carried out the sample preparation JL and H-SH ... H-SH performed data acquisitions and analysis All authors read and approved the final manuscript Average (400~800 nm) 25 20 15 Competing interests The authors declare that they have no competing...
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Báo cáo hóa học:

Báo cáo hóa học: " Synthesis, Electrical Measurement, and Field Emission Properties of a-Fe2O3 Nanowires" potx

Hóa học - Dầu khí

... is a constant for all of the as-produced a- Fe2O3 NWs Using the mean length and radius of the NWs, RNW (or Roverall) of samples A, B, C, and D was calculated as 1.25 1011, 1.4 1011, 1.4 1011, and ... Nanoscale Res Lett (2008) 3:330–337 331 thermally stable, resistant to oxidation, and have a high aspect ratio, a- Fe2O3 NWs are a candidate emitters for FE applications It has been reported ... process of the PR Figure 6a and b shows the morphology image and current image, respectively, taken at a ?10 V bias on a single NW The tip used for CAFM was an Au-coated silicon tip, with a diameter...
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Báo cáo hóa học:

Báo cáo hóa học: " Research Article Monotonic and Logarithmically Convex Properties of a Function Involving Gamma Functions" pdf

Hóa học - Dầu khí

... Differential- und Integralrechnung II, VEB Deutscher Verlag der Wissenschaften, Berlin, Germany, 1966 M Abramowitz and I A Stegun, Handbook of Mathematical Functions with Formulas, Graphs, and Mathematical ... “Generalizations of Euler numbers and polynomials,” International Journal of Mathematics and Mathematical Sciences, vol 2003, no 61, pp 3893–3901, 2003 14 F Qi and B.-N Guo, A new proof of complete ... Analysis, Cambridge Mathematical Library, Cambridge University Press, Cambridge, UK, 1996 B.-N Guo and F Qi, “Inequalities and monotonicity for the ratio of gamma functions,” Taiwanese Journal...
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Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes pot

Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes pot

Báo cáo khoa học

... Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes Praloy K Majia, Ipsita K Sena, Birendra Beherab, ... prepared with standard dextran PS-I was hydrolyzed with 2M trifluroacetic acid and then alditol acetate23 was prepared for GLC analysis GLC analysis of alditol acetate of hydrolyzed product of ... H-2 Atom Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes Praloy K Majia, Ipsita K Sena,...
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Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes potx

Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes potx

Báo cáo khoa học

... Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes Praloy K Majia, Ipsita K Sena, Birendra Beherab, ... prepared with standard dextran PS-I was hydrolyzed with 2M trifluroacetic acid and then alditol acetate23 was prepared for GLC analysis GLC analysis of alditol acetate of hydrolyzed product of ... H-2 Atom Structural characterization and study of immunoenhancing properties of a glucan isolated from a hybrid mushroom of Pleurotus florida and Lentinula edodes Praloy K Majia, Ipsita K Sena,...
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Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp:"The relationship between vegetation management and the wood and pulping properties of a Eucalyptus hybrid clone" pdf

Báo cáo khoa học

... with a mean annual rainfall and temperature of 1144 mm and 22 °C respectively The trial was located at an elevation of 45 m on an east facing slope Soil parent material is of aeolian origin and ... Summary of analyses of variances and data for wood and pulping properties Mean Squares Source of variation Extractable content Fibre DF Merchantable Fibre Density Timber Active Kappa Pulpability ... treatments for selected wood and pulping properties as well as between the groups of variates for each treatment A summary of the analysis of variance and treatment means for tree growth and...
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Charge transport and thermal properties of a semicrystalline polymer semiconductor

Charge transport and thermal properties of a semicrystalline polymer semiconductor

Thạc sĩ - Cao học

... nature and location of Tk and Ti transitions are separately determined by POM and variable-temperature XRD 58 Figure 3.2 Variable temperature polarizing optical microscopy of P11 film Images ... electrical characteristics Organic light-emitting diodes made of small molecules, by using double-layer structure consist of an aromatic diamine layer and 8hydroxyquinoline aluminum (Alq3) layer, and ... Neutral chain DC1 Radical Cation DC2 Dication Figure 1.3 Structure and one-electron energy level diagram of radical cations and dications 1.2 Organic field-effect transistor (OFET) devices Organic...
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Tài liệu Báo cáo khoa học: Binding of ligands originates small perturbations on the microscopic thermodynamic properties of a multicentre redox protein pptx

Tài liệu Báo cáo khoa học: Binding of ligands originates small perturbations on the microscopic thermodynamic properties of a multicentre redox protein pptx

Báo cáo khoa học

... da Silva JJR, Amorim MTS, Cabral MF, Chaves S & Costa J (1991) Dissociation constants of Bronsted acids in D2O and H2O: studies on polyaza and polyoxa–polyaza macrocycles and a general correlation ... Correia IJ, Paquete CM, Coelho A, Almeida CC, Catarino T, Louro RO, Frazao C, Saraiva LM, ˜ Carrondo MA, Turner DL et al (2004) Proton-assisted two-electron transfer in natural variants of tetraheme ... The half-height widths of the NMR signals were used as a measure of the uncertainty of each NMR data point and an experimental uncertainty of 2% was assumed for the experimental points of the...
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