properties of a gas definitions and theorems

... 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...

Ngày tải lên: 31/10/2015, 10:44

... 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...

Ngày tải lên: 21/02/2014, 15:20

... 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...

Ngày tải lên: 07/03/2014, 11:20

... 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...

Ngày tải lên: 07/03/2014, 12:20

... 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...

Ngày tải lên: 07/03/2014, 14:20

... 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...

Ngày tải lên: 08/03/2014, 08:20

... 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...

Ngày tải lên: 16/03/2014, 06:20

... 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...

Ngày tải lên: 20/03/2014, 13:07

... 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...

Ngày tải lên: 20/03/2014, 13:08

... 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...

Ngày tải lên: 23/03/2014, 21:20

... 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...

Ngày tải lên: 24/03/2014, 01:21

... 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...

Ngày tải lên: 21/06/2014, 04:20

... 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...

Ngày tải lên: 21/06/2014, 17:20

... 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...

Ngày tải lên: 22/06/2014, 01:20

... 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...

Ngày tải lên: 22/06/2014, 02:20

... 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,...

Ngày tải lên: 28/06/2014, 11:20

... 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,...

Ngày tải lên: 28/06/2014, 11:20

... 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...

Ngày tải lên: 08/08/2014, 01:21

... 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...

Ngày tải lên: 11/09/2015, 09:57

... 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...

Ngày tải lên: 19/02/2014, 17:20