isolation of polysaccharide structures
Tài liệu Báo cáo khoa học: Three-dimensional structures of thermophilic b-1,4-xylanases from Chaetomium thermophilum and Nonomuraea flexuosa Comparison of twelve xylanases in relation to their thermal stability pdf
... shape of the tetrahedral corresponding to the sulfate ion In the final model, two conformations of residues A10, B10 and A123 of CTX were refined There were also signs of other conformations of surface ... comparison of the structures of these enzymes Twelve structures used in the comparison are summarized in Table and the sequence alignment is shown in Fig According to the sequence homology of family ... (0.79 A between molecule A of BAX and molecule A of DTX) As the crystal structures of mesophilic and thermophilic xylanases are very similar, it is likely that an array of minor modifications forms...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures
... rights of ownership rest with Computers and Structures, Inc Unlicensed use of the program or reproduction of the documentation in any form, without prior written authorization from Computers and Structures, ... Copyright Computers and Structures, Inc., 1978-2002 The CSI Logo is a registered trademark of Computers and Structures, Inc SAP2000 is a registered trademark of Computers and Structures, Inc Windows ... for the analysis and design of civil structures It offers an intuitive, yet powerful user interface with many tools to aid in the quick and accurate construction of models, along with the sophisticated...
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SAP2000® Linear and Nonlinear Static and Dynamic Analysis and Design of Three-Dimensional Structures GETTING STARTED doc
... unmatched in terms of ease -of- use and productivity Creation and modification of the model, execution of the analysis, and checking and optimization of the design, and production of the output are ... Copyright Computers and Structures, Inc., 1978–2006 The CSI Logo is a registered trademark of Computers and Structures, Inc SAP2000 is a registered trademark of Computers and Structures, Inc Windows ... rights of ownership rest with Computers and Structures, Inc Unlicensed use of the program or reproduction of the documentation in any form, without prior written authorization from Computers and Structures, ...
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Báo cáo khoa học: Covalent and three-dimensional structure of the cyclodextrinase from Flavobacterium sp. no. 92 pdf
... factor of 18.8% and an Rfree of 22.3% with over 90% of the residues in the most favored region of a Ramachandran plot (Table 2) The resulting model is depicted in Fig The Ca backbones of the ... TVA-II group As the polypeptide superposition of Fig places the three catalytic residues of CDase (Fig 1) within less than ˚ A of the positions of those of TVA-II, and as the active centers closely ... enzymes ThMA and BaCD nor in the majority of a-amylases Ca-II is located in the loop between a1 and a2 of domain A (Fig 2) and Fig Stereoview of a ribbon plot of CDase showing the N-terminal domain...
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Báo cáo khoa học: Three-dimensional structure of a thermostable native cellobiohydrolase, CBH IB, and molecular characterization of the cel7 gene from the filamentous fungus, Talaromyces emersonii ppt
... harvested after 24 h of culture on 2% (w/v) glucose, by using the method of Raeder & Broda [33] Amplification of a DNA fragment encoding a portion of the catalytic domain of T emersonii cel7 was ... structure solution of the native enzyme Family contains both CBHs and endoglucanases The structure of CBHs is distinguished from that of endoglucanases by the presence of loops of polypeptide chain ... flexible, and the absence of good density in the loops is perhaps indicative of its flexibility It is worth noting that the structures of T reesei GH7 CBHs were solved in the presence of substrates However,...
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Báo cáo Y học: Modeling the three-dimensional structure of H+-ATPase of Neurospora crassa Proposal for a proton pathway from the analysis of internal cavities pptx
... 2002 3D modelling of Neurospora H+-ATPase (Eur J Biochem 269) 5255 of internal cavities capable of containing water molecules in the homologous Rossman fold of the soluble members of the HAD superfamily ... high-resolution structures of the L-2-haloacid dehalogenase (1JUD) and of phosphoserine phosphatase (1J5S) that exhibit the same organization of the active site (Rossman fold) in the cytoplasmic domain of ... Rossman fold of PMA1_NEUCR and two other soluble members of the HAD superfamily (A) Phosphorylation site of PMA1_NEUCR, (B) phosphorylation site of Phosphoserine phosphatase, (C) active site of L-2-haloacid...
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three dimensional mapping of optical near field of a nanoscale bowtie antenna
... (full-width at half maximum) of tens of nanometers, and its peak intensity can be orders of magnitude higher than a circularly-shaped aperture with a similar level of field confinement [3] Bowtie ... The aperture has a size of 260 nm × 260 nm and has a gap of 62 nm (B) SEM image of the NSOM probe The hole on the tip is around 150 nm in diameter (C) Simulation model of bowtie nanoantenna Its ... (a factor of 2.7) In Fig 9(B), the corresponding theoretical peak intensity at the distance of 50 nm is 0.76 V/m This number changes to 0.27 V/m at the distance of 200 nm (a factor of about 2.8)...
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three dimensional mapping of optical near field of a nanoscale bowtie antenna
... (full-width at half maximum) of tens of nanometers, and its peak intensity can be orders of magnitude higher than a circularly-shaped aperture with a similar level of field confinement [3] Bowtie ... The aperture has a size of 260 nm × 260 nm and has a gap of 62 nm (B) SEM image of the NSOM probe The hole on the tip is around 150 nm in diameter (C) Simulation model of bowtie nanoantenna Its ... (a factor of 2.7) In Fig 9(B), the corresponding theoretical peak intensity at the distance of 50 nm is 0.76 V/m This number changes to 0.27 V/m at the distance of 200 nm (a factor of about 2.8)...
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Báo cáo toán học: " THE THREE DIMENSIONAL POLYOMINOES OF MINIMAL AREA" docx
... area |c| of the polyomino c is the number of its unit squares We denote by Cn the set of all the polyominoes of area n The perimeter P (c) of a polyomino c is the number of unit edges of the dual ... the integer n is of the form l(l + ) or l(l + ) − figure 2.16: two elements of M23 Conversely, we will examine for these particular values of n the possible actions of the sequence of transformations ... decomposition of l1 l2 Any polyomino obtained by removing successively m < k corners from l1 × l2 is minimal Proof The removal of a corner cannot increase the perimeter of a polyomino The perimeter of...
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báo cáo khoa học: " Three-dimensional reconstruction of cell nuclei, internalized quantum dots and sites of lipid peroxidation" docx
... demonstrate the use of two different approaches, depending on the nature of the images and of the structures to be segmented Figure 3-D model of the MCF-7 cell shown in Fig 3-D model of the MCF-7 cell ... mixture of chloroform and methanol (2:1 [v/v]) After extraction, 0.2 volumes of 0.9% NaCl solution were added and the chloroform-containing phase was collected After evaporation of the chloroform ... (page number not for citation purposes) Journal of Nanobiotechnology 2006, 4:10 Figure 3-D model of the nucleus of a PC12 cell 3-D model of the nucleus of a PC12 cell The translucent surface and small...
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báo cáo khoa học: "Size-dependent endocytosis of gold nanoparticles studied by three-dimensional mapping of plasmonic scattering images" docx
... Page of 13 Fabrication of AuNPs AuNPs were prepared by using the reduction of chloroauric acid (H[AuCl4]) solution [16,17] Different diameters of AuNPs were made by using different ratios of chloroauric ... different sizes of AuNPs in an array of 500-nm-holes The scattering of AuNPs in the hole can be used to mimic the scattering of AuNP aggregate in the vesicle The preparation of the samples were ... the radius of the nanoparticle, l is the incident wavelength, n is the refractive index of environmental medium and εr and εi are the real and imaginary parts of the dielectric constant of the nanoparticle,...
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báo cáo khoa học: " The first three-dimensional visualization of a thrombus in transit trapped between the leads of a permanent dual-chamber pacemaker: a case report" docx
... three-dimensional offline reconstruction of the two-dimensional transesophageal data Three-dimensional offline reconstruction of the two-dimensional transesophageal data helped us to identify the origin of ... for publication of this case report and any accompanying images A copy of the written consent is available for review by the Editor-in-Chief of this journal Maagh et al Journal of Medical Case ... the leads The technology of an offline 3D TEE reconstruction technique helped us to identify that the mass was trapped between the leads of the PM and defined the origin of the thrombus Although...
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Báo cáo y học: "Three dimensional evaluation of posture in standing with the PosturePrint: an intra- and inter-examiner reliability study" potx
... sources of error were kept at a minimum Another limitation might be the choice of the ICC method used [13,20,28,29] The definition of the ICC method depended on the assumptions of (a) whether each of ... degrees of freedom [17,18] It is the purpose of the present study to evaluate the intra and inter-examiner reliability of the process required for the PosturePrint® computer system's analysis of upright ... (2001) Version 6.0 (Statsoft, Tulsa, OK, USA) Standard error of measurement (SEM) According to Weir [20], ICCs are a relative measure of reliability, while the Standard Error of Measurement (SEM)...
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IN SITU THREE-DIMENSIONAL RECONSTRUCTION OF MOUSE HEART SYMPATHETIC INNERVATION BY TWO-PHOTON EXCITATION FLUORESCENCE IMAGING
... complete loss of fibers at depths >10 µm from the surface, spatially heterogeneous gain of axons, irregularly shaped synaptic boutons, and formation of axonal plexuses composed of nested loops of variable ... attributes of the heart muscle The goals of my thesis work were twofold First, development and validation of an assay for imaging sympathetic nerves in the living mouse heart, and, second, use of this ... were identified by virtue of co-localization of cytoplasmic anti-TH and anti-GFP immunofluorescence Penetrance of transgene expression was defined as the percentage of tyrosine hydroxylase-positive,...
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SAP2000 - Three Dimensional Static and Dynamic Finite Element Analysis and Design of Structures
... Comprehensive Software for the Finite Element Modeling, Static, Dynamic and Non-Linear Analysis and Design of Structures Introduction Powerful and Integrated Structural Analysis and Desi gn Software ... over element length to model beams of variable sections Rigid End Offsets Frame Elements Rigid End connections to model large joints • SAP2000 • Automated end offset evaluation and assignment End ... Convenient dividing and meshing of elements Powerful Editing Tools Interactive Modeling • Powerful grouping, selection and display tools • On screen assignment of properties, loading and supports...
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Numerical modeling of three dimensional water waves and their interaction with structures
... from you iii Table of Contents Acknowledgements ii Table of Contents iv Summary viii List of Tables x List of Figures xi List of Symbols xviii Introduction 1.1 Background of Water Waves Modeling ... the incident wave H0 initial height of the hump (1) Hm Hankel function of the first kind of order m Jm Bessel function of the first kind of order m kn wave number of the n-th mode L wave length Ls ... point of view, most of the fluid problems can be described by the Navier-Stokes equation However, because of the constraint of the current computer power, it is impossible to resolve all of the...
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Development of three dimensional fibrous structures via electrospinning for applications in scaffold based tissue engineering
... i Table of contents ii Summary iv List of tables .vii List of figures viii List of abbreviations xviii List of symbols ... layer of the periosteum is a 3D layer comprising of highly fibrous tissues and vascular network, hence mimicry of this layer would require 3D integration of cells and scaffold Modifications of the ... the effect of varying amounts of collagen towards the electrospun fibers Graphs A to C illustrate the effects of composition towards Young’s modulus, ultimate stress and ultimate strain of the electrospun...
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Fabrication of three dimensional free standing electromagnetic metamaterial structures for therahertz frequencies
... at a magnification of 10X (b) Example of misalignment on right hand side of a wafer Alignment marks of the electroplated underneath layer not coincide with the alignment marks of the upper layer ... (a) level of the fabricated 2SP strings (b) level of the manufactured P strings (c) level of the P strings (d) a bird’s eye view of the strings…………….……………………………………….……… 71 3.22 (a) Layer of the ... simulation of the Sstructures Chapter deals with the process design and fabrication of the S -structures while underlying the main issues in the fabrication process The techniques and discussions of the...
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Effect of periodic suction on three dimensional flow and heat transfer past a vertical porous plate embedded in a porous medium
... number of research papers of some International Journals Dr Das is currently acting as the honorary member of editorial board of Indian Journal of Science and Technology and as Referee of AMSE ... reserved International Journal of Energy and Environment (IJEE), Volume 1, Issue 5, 2010, pp.757-768 763 The effect of permeability of the medium on the velocity of the flow field is shown in ... present the effect of suction parameter α and the Reynolds number Re respectively on the temperature of the flow field A careful observation of the above figures shows that the effect of growing suction...
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02 three dimensional static and dynamic analysis of structure
... large number of very common types of structures, such as pipes, pressure vessels, fluid storage tanks, rockets, and other space structures, are included in the category of axisymmetric structures ... trademark of Computers and Structures, Inc SAP90, SAP2000, SAFE, FLOOR and ETABS are trademarks of Computers and Structures, Inc ISBN 0-923907-00-9 STRUCTURAL ENGINEERING IS THE ART OF USING MATERIALS ... the basis of the static and dynamic analysis of structures are over 100 years old Therefore, anyone who believes they have discovered a new fundamental principle of mechanics is a victim of their...
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