xylanases of thermophilic molds and their application potential

facile synthesis of porous a - fe2o3 nanorods and their application in ethanol sensors

Ngày tải lên : 19/03/2014, 16:48

... (c, d) TEM and HRTEM images of porous R-Fe2O3 nanorods (e) The corresponding ED pattern and (f) HRTEM image of a single R-Fe2O3 nanorod The morphologies of the as-prepared R-FeOOH and R-Fe2O3 ... vapor with concentrations of 50, 100, 200, 500, and 1000 ppm The sensing properties of R-Fe2O3 nanoparticles with an average particle size of about 30 nm and a surface area of 18.31 m2/g, reported ... with a volume of 15 L at a working temperature of 250 °C and 40% relative humidity (RH) An appropriate amount of ethanol vapor was injected into the closed chamber by a microinjector, and the sensor...

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Báo cáo khoa học: "Self-Organizing Markov Models and Their Application to Part-of-Speech Tagging" potx

Ngày tải lên : 31/03/2014, 03:20

... example of this class of models and is accepted as one of the best part -of- speech taggers used around The uniform extension can be achieved (relatively) easily, but due to the exponential growth of ... target features, the performance and the model size of our implementations of Markov models and additionally the performance of T3 is shown Our implementation of the second-order hidden Markov ... number of word sequences, w1,k and tag sequences, t1,k is inﬁnite, the model of equation (2) is not computationally tractable Introduction of Markov assumption reduces the complexity of the tag...

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Báo cáo hóa học: " Fabrication of Porous TiO2 Hollow Spheres and Their Application in Gas Sensing" pdf

Ngày tải lên : 21/06/2014, 17:20

... c0 and c are MB concentrations before and after mixing, respectively; A0 and A are absorbencies of the MB solution before and after mixing, respectively; V is the volume of the solution, and ... divided into three parts, and one of them was transferred to a 100-mL Teflon-lined autoclave, followed by the addition of g of NH4HCO3 and filling with ethanol up to 70% of the total volume The autoclave ... shown in Fig 1b, and the intensive contrast between center and edge of the spheres indicates the formation of hollow structure in the final products, and the shell thickness of the spheres is...

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Báo cáo hóa học: " Facile Synthesis of Novel Nanostructured MnO2 Thin Films and Their Application in Supercapacitors" pptx

Ngày tải lên : 21/06/2014, 20:20

... surface of MnO2 and also possible intercalation/deintercalation of H? and alkaline metal cations in the bulk of MnO2 [29] Since the 3-D dandelion-like microspheres of the sample A are composed of ... areas of the sample A and the sample B are about 414 and 125 m2 g-1 respectively Pseudocapacitance of MnO2 mainly originates from the adsorption of cations in the electrolyte (M? = Li?, Na?, and ... lm) of a-MnO2 can be obtained by the reaction between MnSO4 and (NH4)2S2O8 with the addition of AgNO3 catalyst at RT for 1–2 days The thin shell of this structure is composed of nanorods, and...

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Preparation of chitosan magnetite composite beads and their application for removal of Pb(II) and Ni(II) from aqueous solution

Ngày tải lên : 02/07/2014, 14:14

... showed the peaks of C, O and Fe, which were three major constituents of CS and magnetite EDS spectra of chitosan/magnetite composite beads after adsorption of Ni(II) (Fig 9b) and Pb(II) (Fig 9c) ... 1091 and 1031 cm− 1, δ(N–H), amide II of primary amine: 3400, 1638 cm− By comparison of IR spectra of a, b, c samples it can be noted that the presence of chitosan did shift IR vibrations of Fe3O4 ... modeling, analyzing and designing adsorption systems The adsorption isotherms are one of the most useful data to understand the mechanism of the adsorption and the characteristics of isotherms are...

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Báo cáo y học: "Chondrogenic differentiation potential of osteoarthritic chondrocytes and their possible use in matrix-associated autologous chondrocyte transplantation" pot

Ngày tải lên : 09/08/2014, 14:22

... factors and degradative enzymes could be of interest for the establishment of a non-destructive detection assay to ensure cell and culture quality, identity and purity Increased expression of MMP1 and ... coordination of the study and drafted the manuscript JR participated in gene expression data processing, study design and coordination AL and MS conceived the study and participated in its design and ... observations of each assessed ND and OA sample were averaged and used for statistical analysis Differentiation was also studied by immunohistochemical localization of collagen types I and II as...

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Genetic polymorphisms of matrix metalloproteinases and their inhibitors in potentially malignant and malignant lesions of the head and neck potx

Ngày tải lên : 10/08/2014, 05:21

... gene expression of ECM and possible therapeutic aspects of MMPs and TIMPs in potentially malignant and malignant lesions of the head and neck Classification of MMP gene family and their substrates ... the protein levels Regulation of MMPs in potentially malignant and malignant head and neck lesions Polymorphism of MMPs in potentially malignant and malignant head and neck lesions The MMPs are ... are capable of degrading most components of the extra cellular matrix (ECM) [7-9] Degeneration of matrix is a key event in invasion and metastasis of malignant lesions of the head and neck Tissue...

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Báo cáo y học: "Statistical methods for detecting and comparing periodic data and their application to the nycthemeral rhythm of bodily harm: A population based study" ppsx

Ngày tải lên : 10/08/2014, 09:20

... image of A1 is a subset of the image of A2 and it holds: A1 A = A A1 = A1 (16) This equation shows the orthogonality of the projections of Cochran’s Theorem Results Nycthemeral rhythm of violent ... http://www.jcircadianrhythms.com/content/8/1/10 Page of 10 q−q−plot of residuals of "day" to quantiles of standardized residuals 0.02 0.01 −0.01 −0.02 −2.5 −1.25 1.25 quantiles of the standard normal distribution 2.5 ... Quantil-quantil-plot of residuals Quantil-quantil-plot of residuals of d6 and d7 against standard normal quantiles (black cross) The gray line joins the first and the third quartile The absence of large...

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luận văn Study on methanotrophs and their some potential application aspects nghiên cứu vi khuẩn ôxi hóa metan và tiềm năng ứng dụng

Ngày tải lên : 15/05/2015, 00:37

... Chemical and 26 amino acids composition of BPM are similar to that of fishmeal and soybean meal as listed in table 1.2 Table 1.2 Chemical and amino acid composition of BPM, fishmeal and ... establishment of biofilms (Fig.1.10) These tools help to surmount the disadvantage of the use of methanotrophs that demand high concentration of atmosphere methane for growth Yoon et al designed a model of ... strains based on the analyses of 16S rDNA and pmoA gene sequences • Initially investigate application potentials of the MOBs in term of bacterial protein production and methane mitigation by using...

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Study in the preparation of poly (4 vinylpyridine) based nanoparticles and their application as an effective adsorbent for the recovery of palladium from aqueous solutions

Ngày tải lên : 10/09/2015, 15:54

... Jing, and other supporting staff for administrative work and laboratory support of the Department of Chemical and Biomolecular Engineering as well as Division of Environmental Science and Engineering, ... recent years, including in environmental applications However, in spite of their great potentials and versatilities, practical engineered applications of nanomaterials in environmental protection ... Figure 3.11 Electron micrographs of P4VP-PEGMA nanoparticles (B-5) crosslinked with (a) wt.% of DVB, and (b) wt.% of EGDM, (c) wt.% of PEGDM (n=13), and (d) wt.% of PEGDM (n=9) (wet-casted from...

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Development of hybrid PSTD methods and their application to the analysis of fresnel zone plates

Ngày tải lên : 11/09/2015, 09:00

... Table of Contents Acknowledgements i Table of Contents ii Summary vi List of Tables ix List of Figures x List of Symbols xv List of Acronyms xvi Introduction 1.1 Large-Scale Fresnel Zone Problem and ... large number of unknowns and the large number of observation points respectively Since the number and position of observation points are deﬁned by the practical problems, the complexity of the second ... between coarse PSTD grids and ﬁne FEM grids are investigated and compared GPOF interpolation scheme has proven to be the most accurate and can ensure the accuracy and stability of the hybrid method...

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Formation of advanced gate stacks and their application to nano structure devices

Ngày tải lên : 16/09/2015, 08:30

... and (c) HfAlO film annealed at 1000 o Fig 2.7 C for in N2 …………………………………………………55 Depth profile of atomic percentages of O, N, Hf and Si of as deposited and annealed HfON films with thickness of ... treatment and (b) O2 plasma treatment with ion energies of 100 eV for 30 s and 60 s, and 200 eV for 60 s …94 Fig 3.16 2-D simulation results of (a) injection depth and (b) straggles of N, O and Ar ... at rf bias power of xvii List of Figures 200 W, pressure of 80 mTorr, HBr of 200 sccm, and etch time of 150 sec) …………………………………………………………………136 Fig 5.7 TEM images of etching profiles for gates...

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Synthesis of crown ether and cyclam capped beta cyclodextrin bonded silica particles and their application as chiral stationary phases in liquid chromatography

Ngày tải lên : 17/09/2015, 17:19

... RESULTS AND DISCUSSION Selective modification of the primary and secondary hydroxyl groups of β-CD is complicated and very difficult to control because of statistical and steric problems D′Souza and ... compounds and enantiomers [77-81] The present work focuses on synthesizing several new kinds of this type of CSPs with applications in HPLC, UHPLC and CEC 1.3.2 Preparation of β-Cyclodextrin Type of ... primary reasons for the popularity of HPLC are the ruggedness and ease of use of these conventional stainless steel columns [2,5] The potential advantages of reducing the column diameter to capillary...

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LEAN MANUFACTURING PRINCIPLES AND THEIR APPLICATION 2008

Ngày tải lên : 07/02/2013, 09:23

... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited ... without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited ... without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited...

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remainder diffential algebras and their application makino

Ngày tải lên : 12/01/2014, 22:06

... G H Hoffstatter, and W Wan, COSY INFINITY and its applications to nonlinear dynamics, in Computational Dierentiation: Techniques, Applications, and Tools, M Berz, C Bischof, G Corliss, and A ... carries the information of rigorous bounds of a function in computation, 66 Makino and Berz and the computation time is usually reasonably fast However, the potential problem of blow-up always exists ... Taylor models for sums and products of functions can be obtained from those of the individual functions The computation led to the denition of addition and multiplication of Taylor models Here...

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Tài liệu ALPHABETICAL INDEX OF REPRESENTED ORGANIZATIONS AND THEIR LEGISLATIVE AGENTS BY REGISTRATION NUMBER FOR THE THIRD QUARTER 2002 docx

Ngày tải lên : 16/02/2014, 10:20

... 1286 City of Bridgeton 1101 City of Cape May 1192 City of Elizabeth 365 City of Jersey City/Office of the Mayor 886 City of Long Branch 1247 City of Newark 938 City of Newark 1247 City of Newark ... Association of Residential CADE Homes of NJ 803 Association of Schools and Agencies/Handicapped 811 Association of Test Borers 868 Association of Trial Lawyers of America NJ 939 Association of Trial ... NAME AGENT REGISTRATION NUMBER NJ Society of Professional Engineers 1247 NJ Society Of Professional Land Surveyors Inc 721 NJ Society of Professional Land Surveyors Inc 910 NJ Society/Environmental...

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Tài liệu Báo cáo khoa học: "Going Beyond AER: An Extensive Analysis of Word Alignments and Their Impact on MT" pdf

Ngày tải lên : 20/02/2014, 11:21

... details of how the annotations are done can be found in (Ayan et al., 2005) and (Ittycheriah and Roukos, 2005) 3.1 Align SU SG SI SA SB Phrase Lengths of and Table presents the precision, recall, and ... 2005; Ittycheriah and Roukos, 2005; Taskar et al., 2005) The standard technique for evaluating word alignments is to represent alignments as a set of links (i.e., pairs of words) and to compare ... according to their BLEU scores as follows: SB , SA , SG , SI , SU —an ordering that differs from that of AER but is identical to that of CPER (with a phrase length of 3) for Chinese On the other hand,...

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Tài liệu Báo cáo khoa học: "Logistic Online Learning Methods and Their Application to Incremental Dependency Parsing" doc

Ngày tải lên : 20/02/2014, 12:20

... a stack S and a list of input words W , and builds the parse tree incrementally using a set of parsing actions (see Table 1) However, instead of finding constituents, it builds a set of arcs representing ... Fast algorithms and generalization bounds IEEE Transactions on Pattern Analysis and Machine Intelligence, 27(6) John Lafferty, Andrew McCallum, and Fernando Pereira 2001 Conditional random fields: ... ) of states and their corresponding actions, and creating a feature vector for each state/action pair The discriminant function was thus written The cost function was defined as the sum of link...

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Báo cáo "Series representation of random mappings and their extension " potx

Ngày tải lên : 05/03/2014, 14:20

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Báo cáo khoa học:The principle of flux minimization and its application to estimate stationary fluxes in metabolic networks docx

Ngày tải lên : 07/03/2014, 15:20

... sum of P – pyridine nucleotides (NDP ¼ NADP + NADPH2); and G, sum of oxidized and reduced glutathione (G ¼ GSH + GSSG/2) Detailed rate equations, binding equlibria and kinetic parameters of the ... prevent oxidative damage of cellular proteins and lipids, (c) formation of 2,3-bisphosphoglycerate (v9) required to modulate oxygen affinity of haemoglobin, and (d) synthesis of phosphoribosylpyrophosphate ... where the values of each of the target fluxes was normal, increased by a factor of or decreased by a factor of 0.5 For these 81 different combinations of target fluxes, the values of three representative...

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