aluminum content and acid properties of zeolites for catalysis

... cellulose, and Klason lignin contents and the lowest extractive and ash contents The epidermis had the highest extractive and ash contents and the lowest holocellulose and alpha-cellulose content ... outlook study on the trends of demand for wood products, there will be an increase in demand of the order of 20% by 2010 The current concern is whether this future demand for forest products can be ... alpha-cellulose content, Klason lignin content, hot water extractives content, alcohol-toluene extractives content, and ash content To ascertain physical, anatomical, and mechanical properties of bamboo,...

Ngày tải lên: 22/02/2014, 09:20

... reduced state of HRPC Determination of dissociation constants for benzhydroxamic acid The dissociation constants (Kd) of complexes formed between resting state enzymes and benzhydroxamic acid were ... [16,17] The pKa for the alkaline transition being similar to that of the wild type, % 11.1 [18] Finally, comparison of the X-ray structures of the oxidized forms of the native [5,19] and the T171S ... properties of His170 The strength of the hydrogen bond between the proximal His and Asp residues, and thus the imidazolate character of the His is expected to modulate not only the strength of...

Ngày tải lên: 07/03/2014, 21:20

... large number of publications dealing with them has been performed including nanoparticles and thin ferrite films [5-12] Especially, superparamagnetic properties of Ni-Zn ferrite for nano-bio ... for hours The second reground powders were pressed and sintered at 1300ºC for hours The crystal structure of samples was checked by X-ray diffractometer D5005, Bruker and the microstructure of ... interaction and we suppose in our studied samples there is canting structure as illustrated in Fig 2, where ϕ is the angle between direction of magnetic moment of A ions and magnetic moment of B1 and...

Ngày tải lên: 22/03/2014, 11:20

... Ministry of Education, Science, Sports, and Culture of Japan, and by Health and Labor Sciences research grants (H15-PHYSI-001, H16-NANO-005) from the Ministry of Health, Labor, and Welfare of Japan ... procedures The investigation conformed to the Guide for the Care and Use of Laboratory Animals published by the US National Institutes of Health Care and use of the animals were also in strict ... components for ACh synthesis, ChAT and VAChT, and the content of ACh in cultured cardiomyocytes was measurable Surprisingly, the protein expression level and transcriptional activity of ChAT were...

Ngày tải lên: 23/03/2014, 05:22

... residues Spectral widths of 13 kHz and mixing times of 80 ms for NOESY and 50 ms for TOCSY were used Scans (192) were collected for each block with a repetition time of 1.0 s)1 Two-dimensional ... relatively robust interpretive basis of the hyperne shift of the heme and active site residue for low-spin ferric globins in terms of distal ligand tilt [2830] and axial His orientation [26,3438] ... of Pe metMbCN Proximal and distal residues are shown as rectangles and circles, respectively, and arrows connecting heme substituents and residues, and between residues, reect NMR observed, and...

Ngày tải lên: 23/03/2014, 17:22

... 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 PL intensity of the ... increase of the density of Si-np [21] Figure presents the evolution of the FTIR spectra of samples annealed at 1100 °C as a function of the Nd concentration One can observe that the LO band Page of ... 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 Si-np density as...

Ngày tải lên: 21/06/2014, 05:20

... assistance and support they provide and I would not forget them all to acknowledge First and foremost I would like to express deepest admiration to my supervisor Asst Prof Ariando I thank him for showing ... of 2DEG at the LAO/STO interface in 2004, a lot of significant and exciting results have been demonstrated experimentally However, the understanding of underlying physics and origin of most of ... sizes of A, B-site cations and their bond angles with oxygen are found to be very crucial and shown to create a wide range of properties The nature of A-, B-site cations and combination of both...

Ngày tải lên: 10/09/2015, 09:11

... Heo of Dankook University, Dr Hojun Ryu of ETRI, Mr Rajamouly of Microelectronics Lab and Ms Tan Lay San of Dept of Chemistry for their aid in various aspects of my experimental work and for ... the Pt 5-d band and Co or Fe 3-d band electronic states Some of the key challenges for CoPt and FePt alloys are the reduction of the ordering temperature, and the Chapter Theory and Literature ... thicknesses of the Co and Pd layers, number of bi-layers and seed layer materials The use of a Ta seed layer allowed for initial smooth interface which promoted the crystalline structure of the Co and...

Ngày tải lên: 10/09/2015, 15:53

... structures and magnetic properties of Co2 MnSi (CMS) Heusler alloy thin films for spintronic application It would 23 provide guidance on the understanding of structural and magnetic properties of CMS ... stable half-metal due to its large band-gap of 0.4 eV [41] in the minority spin band and high Curie temperature of 712°C [42] Polarization of around 60% of both bulk and thin film full-Heusler alloy ... attention in the field of spinelectronics due to its large band gap of 0.4eV in the minority spin band and high Curie temperature of 712°C According to Valet-Fert model, the use of highly spin-polarized...

Ngày tải lên: 16/10/2015, 12:00

... provision would allow adequate time for the pit contents to decompose and to allow safe handling of the sludge For drinking purpose, one deep hand pump was installed for 12 households Although plot ... to use the biogas plant for sanitation purpose, and to clarify the performance of the biogas plant for the reduction of the pollution load to the surrounding water bodies For this purpose, the ... growth and to some families renting a part of their houses to other families History of a series of efforts in Bauniabad One of the authors (Bilqis Amin Hoque) has been involved in the water and...

Ngày tải lên: 05/09/2013, 09:08

... manual and set of viewgraphs for use in lectures is available for instructors   received his Ph.D from the University of Chicago and is Professor of Electrical Engineering and Computer ... principles and actual devices Electronic and Optoelectronic Properties of Semiconductor Structures provides engineering and physics students and practitioners with complete and coherent coverage of key ... University of Michigan, Ann Arbor He has held visiting positions at the University of California, Santa Barbara and the University of Tokyo He is the author of over 250 technical papers and of seven...

Ngày tải lên: 24/01/2014, 17:34

... co-precipitation method For the sake of simplicity, the samples are labeled viz NF for x = 0.0, NFC02 for x = 0.2, NFC04 for x = 0.4, NFC06 for x = 0.6 and NFC08 for x = 0.8 The chemical reagents ... concentration of 0.8 mol, 0.4 mol of ions Co2+ and Ni2+ 0.48 mol solution of sodium hydroxide was prepared and slowly added to the salt solution drop wise with steady stirring The reaction was performed ... by magnet and the product was washed several time with distilled water Finally it was annealed in oven at 6000C for hours 2.2 Measurements of properties of Ni-Co ferrite The morphology of the samples...

Ngày tải lên: 13/02/2014, 04:20

... because of blended families Security Because of “blended families”, as a fact of the changes due to the growing participation of women in the labour force, and the high incidence of divorce and remarriage ... Tendencies and notions from an architects view Lack of venture in clients, developers Demanding clients and architects Need for a deep knowledge beyond ones general area of expertise Most new forms ... experience of frsh food, start of socializing kindergarten: food: how does it smell and taste and where does it come from school: sport: awareness of one own needs and experience benefits of sport;...

Ngày tải lên: 14/02/2014, 07:20

... mRNA and also of its own transcript For this reason, the level of mRNA for the wildtype form of MCPIP and the level of mRNA for IL-1b (Fig 5A, lane 3) were lower in comparison to the level of mRNA ... served as a control for equal loading A single 2.0 kb band was seen in all lanes A 1.8 kb actin isoform is visible for heart and skeletal muscle The duration of exposure of the Northern blot ... clarify the dynamics and features of this protein Role of MCPIP in regulation of the endogenous IL-1b transcript level After identification of a PIN domain in the MCPIP by use of bioinformatics, we decided...

Ngày tải lên: 18/02/2014, 14:20

... catarrhalis and £ 5% for S pneumoniae and H influenzae *P < 0.05, **P < 0.01 (MED) of trappin-2 that significantly killed bacteria was lm for K pneumoniae, 10 lm for E coli and 15 lm for all the other ... 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 ... Araujo Soares RM (2006) Secretion of serine peptidase by a clinical strain of Candida albicans: influence of growth conditions and cleavage of human serum proteins and extracellular matrix components...

Ngày tải lên: 18/02/2014, 17:20

... studies of the reductive half-reaction of AADH Studies of the reductive half-reaction were performed to allow comparison of kinetic parameters for native and recombinant AADH Reduction of the TTQ cofactor ... a and b subunits) in SDS ⁄ PAGE and migration is identical to that observed for the native enzyme The migration of both subunits is consistent with the predicted masses of the mature form of ... modification of the TTQ to form an hydroxide adduct) [20], it was not feasible to perform pH-dependent studies of TTQ reduction in the presence of added salt (although studies performed in the presence of...

Ngày tải lên: 19/02/2014, 07:20

... amino acids and 95.5% (for opistoporin 1) and 97.7% (for opistoporin 2) similar amino acids with pandinin (Fig 2) The scorpions from which they are isolated, O carinatus (southern Africa) and P ... domain of dermaseptin S (amino acids 1–18) is responsible for antimicrobial activity and is even more antibacterial than dermaseptin (34 amino acids) [19], peptides consisting of amino acids 7–22 of ... a-helicity and cationicity due to the presence of high amounts of lysine and arginine are the most important factors for activity and are important for the cell selective activity of certain...

Ngày tải lên: 21/02/2014, 15:20

... and the rate of its formation The Ni(II) for Cu(II) exchange rates for peptides are of the order of 10)6 s)1 in Tris (again somewhat slower for VIHN, in accordance with the steric shielding of ... wavelength of 420 nm, and sampling interval of s For control purposes the spectra were also recorded in the range of 300900 nm before and after reaction In a separate experiment, a titration of DAHK-am ... 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) complexes of VIHN...

Ngày tải lên: 22/02/2014, 04:20

... aspects of your profess and Standards, see the “Codes and For an over view of ASME Codes les which immediately follows the artic Standards at a Glance” section, n interesting and informative, and ... technical content of these codes and standards and, in the absence of having their own technical standards, have expressed an interest in establishing ASME standards as the standard for their ... preeminent provider of standardized methods for performance testing; monitoring; and analysis of energy conversion and industrial processes, systems, and equipment, ASME continues to develop and add new...

Ngày tải lên: 22/02/2014, 09:20

... Figure of PS-1 (1% Pt/ SBA-15) sample displays typical peaks of Si and Pt and the result from the quantitative estimation of peak areas gives 0,98% weight content of platinum This means that most of ... activity and selectivity in the oxidation of glucose When increasing the content of Pt loading, most Pt nanoparticles aggregated outside the channels of SBA-15 with size of 10-15nm and catalytic ... Synthesis and characterization of Bimetallic Pt-Au clusterderived catalyst Catalysis Today, 125, 269-274, 2006 [5] A.Corma and Hermenegilldo Garcia Nanoparticles and catalysis Wiley-VCH Verlag GmbH and...

Ngày tải lên: 05/03/2014, 11:21