the position and duration properties of the mysound object modify the alpha property of the movie clip called image as the value of position reaches duration the image increases opacity
Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
... increasing of anisotropy property of ferrites Ni1-xCoxFe2O4, hence it was the increasing of HC The increasing of HC proved that the soft magnetic property of ferrite NiFe2O4 changed to the hard ... coercivity of materials, the second term can take part of several tens percent of HC and the last one whereas can only reach several hundreds of gauss Thus, the increasing of Co-concentration led to the ... (rad), λ the wavelength of the X-ray, θ the angle between the incident and diffracted beams (degree) and d the particle size of the sample (nm) (in Table 1) 3.2 FT-IR spectroscopy The band wavenumber...
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Tài liệu Báo cáo khoa học: The antibacterial and antifungal properties of trappin-2 (pre-elafin) do not depend on its protease inhibitory function pptx
... mechanism of action, we have shown that the antibacterial ⁄ fungicidal properties of trappin-2 involve the cationic nature of the molecule, as assessed from the salt and heparin dependence of the antimicrobial ... Elastase and elastase inhibitor from Aspergillus fumigatus, Aspergillus flavus and Aspergillus niger J Med Microbiol 53, 351–354 Laemmli UK (1970) Cleavage of structural proteins during the assembly ... proteins and the CFU counted The percentage of surviving CFU was calculated by the formula N ⁄ Ncontrol · 100, where N and Ncontrol were the numbers of CFU obtained after h of incubation with and...
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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
... in the free enzyme, and we speculate this represents the ionization of Asp128b This being the case, the effect of substrate binding would be to lower the pKa of this group to 6.0 (i.e the value ... alog (pH ) pKa2), Lim1 is the lower limit of the curve, Lim is the middle limit of the curve and Lim is the upper limit of the curve Stopped-flow kinetic studies of the oxidative half-reaction ... the value measured in the plot of klim vs pH; Fig 4C) The more acidic ionization in the free enzyme of pKa 7.1 has a substantial affect on the affinity of the enzyme for substrate In the protonated...
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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
... peptide-mass.pl) of the two sequences All the masses of the theoretical fragments were found The fragment with a leucine at position 34 as well as the fragment with phenylalanine at position ... present, thereby confirming the presence of two different isoforms From the observed masses combined with the sequence information, the mass of the C-terminal fragment was deduced (544.3 Da) The fraction ... for the growth inhibiting effect of the peptides Experiments with melittin and mastoparan gave the same results The role of LPS in the interaction was also demonstrated by the lack of effect of...
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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
... consequence of the presence of the same kind of spectrum for 4N complexes of GGH, where the a carbon of the His residue is the sole source of chirality [10] However, while positions of the component ... interpretation and modelling of Cu(II) and Ni(II) transport by albumins On the other hand, the direct thermodynamic and kinetic characterization of Ni(II) binding at site I in HSA and BSA was obtained These ... constants (log b values) of Ni(II) and Cu(II) complexes of peptides at I = 0.1 M (KNO3) and 25 C Standard deviations on the last digits are given in parentheses EPR The X-band EPR spectra of Cu(II)...
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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
... liquid phase with the presence of oxygen in air, at the range of temperature 50-900C The pH value was maintained at and air flow was controlled by Flow Meter 110 AC device The products of the oxidation ... that of the catalyst with and 3% Pt contents, In conclusion, SBA-15 was successfully prepared by hydrothermal synthesis using Pluronic P123 as template and TEOS as silica source The synthesized ... Nitrogen adsorption isotherms measured at -196oC and the corresponding BJH pore size distribution of SBA-15 (a) and 1% Pt/SBA-15 (b) samples Table The results of the oxidation of D-glucose over different...
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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
... [20]: koff ẳ koff2ị ẵibuprofen=K2 ẵibuprofenị ỵ koff3ị ẵibuprofen=K3 ẵibuprofenịị ỵ kỵ off 7ị where koff(2) and koff(3) indicate values of koff occurring at K2 < [ibuprofen] < K3, and at ... affect the functional and structural properties of domains I and II [i.e of the 1382 region of (t)HSA] l The values of the Hill coefcients (n1, n2, and n3) for ibuprofen binding to tHSAheme and ... K3 < [ibuprofen], respectively, and kỵ is the koff value obtained in the off absence of ibuprofen Data analysis Kinetic and thermodynamic data were analyzed with the matlab program (The Math Works,...
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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
... characteristics and substrate preferences of both class I and class III peroxidases [24] As in ascorbate peroxidase (APX) [25], the absence of a decrease of the I220 I247 intensity ratio between the two bands ... itself together with the bending modes of the propionyl and vinyl substituents of the haem Class III peroxidases normally exhibit only one Fe-Im band, in contrast to the class I and II peroxidases ... between the proximal His and Asp residues that is weakened at alkaline pH Therefore, on the basis of their sensitivity to pH, the bands at 220 and 247 cm)1 are assigned to two m(Fe-Im) modes The band...
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Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures
... for the eye The dashed line corresponds to the band-gap for the undoped Si-nw Fig 11 shows how the FE for the B and P codoped Si-nw changes as function of the position of the dopants within the ... Fig 11), approaching asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures ... impurities are compensated, as in the case of the Si143BBPPH100-nc Si, the system becomes a semiconductor, now the HOMO contains again two electrons, and the value of the energy gap (1.97 eV) is...
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![Structures and electronic properties of si nanowires grown along the [1 1 0] direction role of surface reconstruction](https://media.store123doc.com/images/document/14/rc/td/small_tdu1394959072.jpg)
Structures and electronic properties of si nanowires grown along the [1 1 0] direction role of surface reconstruction
... of energy band in bulk Si and confinement effect: the confinement decreases the energy of HO states and increases the energy of the LU states, but the magnitude of the energy shift depends on their ... (lH) is the chemical potential of an Si (H) atom, nSi (nH) is the number of Si (H) atoms, and ez is the zero-point energy of Si–H vibrations The value of lSi is equal to that in bulk Si and the zero ... affects the electronic structure Fig shows the Kohn-Sham band structure of stable NWs In the case of NWs which possess nanowire facets without H atom, as shown in Fig 3a–c, surface related The result...
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Báo cáo khoa học: Effects of cardiomyopathic mutations on the biochemical and biophysical properties of the human a-tropomyosin docx
... for the wild type (WT) and mutant Tms The uncertainties listed are the standard errors of the mean and included the uncertainty in the determination of protein concentrations The values are the ... stability of the mutant Tms The mutations did not affect the structure of the protein as there was no significant alteration in the function or in the amount of the secondary structure However, the ... indicate that the main effects of mutations A63V, K70T and E180G are mainly related to the overall stability of the protein as a whole, rather than on the position of the mutation in the polypeptide...
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Báo cáo "Effects of Zn content on the magnetic and magnetocaloric properties of Ni-Zn ferrites " pdf
... examined by us The resistance of samples has been measured in the temperature region from 125 K to 300 K and the linear dependence of lnρ on 1/T for ferrite Ni0.3Zn0.7Fe2O4 has been obtained and Fig ... temperature and eliminates the porosity of ferrite The magnetization curves of all samples have been measured at 110 K in maximal applied field of 13.5 kOe The results showed that at this field the studied ... calculated with assuming that exchange interaction λab is strongest therefore magnetic moments of A and B sublattices are antiparallel to each other and MSt increases with x In fact MSe measured in...
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Báo cáo khoa học: H NMR study of the molecular structure and magnetic properties of the active site for the cyanomet complex of O2-avid hemoglobin from the trematode Paramphistomum epiclitum pdf
... is the angle between the projection of the tilt of the z axis on the xÂ, y plane (dened direction of tilt of z and the x axis), and j % a + c denes the location of the rhombic (x, y) axes The ... (Fig 4B,C) conrm both the assignment as Phe(CD1) and the orientation of the heme, as depicted in Fig and as found in the crystal structure The CfH of Phe46(CD1) exhibits the strong relaxation ... with the remainder of the target residues assigned by detection of NOESY residueheme and interresidue cross-peaks solely by the standard Mb fold, and the observation of relaxation effects and/ or...
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Đề tài " Existence and minimizing properties of retrograde orbits to the three-body problem with various choices of masses " potx
... Proof of Main Theorems We begin with the proof of Theorem 1: Proof of Theorem Assume m3 = 1, M = m1 + m2 + Let F (m1 , m2 ), G(m1 , m2 ) be as in (5), (6) Suppose F (m1 , m2 ) > G(m1 , m2 ) Then ... m1 + m2 + m3 is the total mass The homotopy class of the ˜ ˜ projection αφ of αφ in V \ Δ over t ∈ [0, 1] is one of the two generators for ˜ \ Δ) The left side of Figure depicts the path α over ... because they are not covered by classical approaches, but also due to the amusing symmetries they exhibit On the other hand, these orbits were constructed under the assumption that some masses...
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Báo cáo khoa học: Structural aspects and biological properties of the cathelicidin PMAP-36 pot
... to other cathelicidins such as SMAP-29, BMAP-27 and BMAP-28 The amidated form would further increase the charge of the dimer to +28 (see Table 1) Here we further investigated the expression of ... in the absence or the presence of increasing amounts of TFE (up to 50% v ⁄ v) The helical content was estimated using the equation: a ¼ ([h]meas–[h]rc) ⁄ ([h]a–[h]rc), where [h]meas is the measured ... membranes of E coli by synthetic peptides was evaluated by following the unmasking of cytoplasmic b-galactosidase activity or periplasmic b-lactamase activity, using the normally impermeant ONPG and...
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EFFECT OF STORAGE TEMPERATURES ON THE PHYSIOLOGICAL AND BIOCHEMICAL PROPERTIES OF HYLOCEREUS POLYRHIZUS
... source was as enzymes such as superoxide dismutase; second as large molecules such as albumin; third as small molecules such as ascorbic acid and phenols; and finally as hormones such as melatonin ... assay was 1.997 mg/ml Estimated Fe 2+ value for FRAP assay was 3214.51 mmol/mg, TEAC value for ABTS assay was 191.311 I-lmol/I-lg, l/ECso of bleaching assay was 1.958 mg/ml and extraction yield of ... Valuation of Livelihoods for Understanding the Composition and Complexity of Rural Households Agriculture and Human Values 22:87-103 Druiynska, B, A & Wotosiak, R 2007 The Influence of Time and Type of...
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Báo cáo toán học: " The structural and optical properties of GaSb/InGaAs type- quantum dots grown on InP (100) substrate" ppt
... Figure AFM and STEM images of GaSb/In0.53Ga0.4 7As QDs and histogram of the height of GaSb/In0.53Ga0.4 7As QDs (a) The AFM image of GaSb/In0.53Ga0.4 7As QDs, (b) histogram of the height of GaSb/In0.53Ga0.4 7As ... distribution of GaSb/ InGaAs QDs on InP (100) substrate, the AFM and STEM measurements were carried out Figure shows the AFM and STEM images of GaSb/In0.53Ga0.4 7As QDs and the histogram of the height of ... GaSb/In0.53Ga0.4 7As QDs, and (c) the STEM image of GaSb/In0.53Ga0.4 7As QDs Figure Low-temperature (20 K) PL spectra of GaSb/ InGaAs QD sample on InP substrate Dashed-dot and dashed lines show the PL spectra of...
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Báo cáo hóa học: " Effects of silver impurity on the structural, electrical, and optical properties of ZnO nanowires" doc
... rate of 10 Hz was focused onto 1, 3, and 5SZO targets for the deposition The laser influence was set to 1.2 J/cm2, and the shot area on the target surface was 0.042 cm2 Before the deposition, there ... increased as the concentration of Ag element increased Finally, the resistance of SZO NW is decreased oppositely when the number of the minority carriers (as hole) is higher than the number of ... acts as electron path, and this increase the mobility of SZO NW FET So, the conductivity of SZO NW is continuously increased according to increasing Ag dopants The inset is the SEM image of the...
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Báo cáo hóa học: " Effect of growth temperature on the morphology and phonon properties of InAs nanowires on Si substrates" doc
... low-resolution TEM image of the nanowire (e) High-resolution image of a portion of the nanowires The inset of (a) shows a higher magnification image of sample A; the inset of (b) is a top view image; the inset ... is a guide to the eye The position of SO phonon down shifts with the decrease in diameter; (b) Dependence of the position of the SO phonon from the diameter of the NWs The points represent experimental ... to the large interfacial energy Then, to relax the strain energy in the system, the InAs material is preferred to grow vertically and form NWs The few large InAs islands and non-vertical InAs...
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Báo cáo hóa học: " Effect of the Nd content on the structural and photoluminescence properties of silicon-rich silicon dioxide thin film" pdf
... underlines the strong coupling between Si-np and Nd 3+ ions, and, accordingly, the potential of sensitizing of Si-np The increase of the PL intensity of Nd 3+ is then explained by the increase of the ... light the sensitizing effect of Si-np towards Nd3+ ions The evolution of the integrated PL intensity of the Sinp PL band and the 920-nm PL peak is shown in the inset of Figure The enhancement of the ... The increase of the LO3 band intensity (see Figure 2b) is related to the increase of the number of Si-OSi bonds at the SiO x /Si-np interface [19,20], i.e., the increase of the density of Si-np...
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