synthesis of the mel structure type using diamines
báo cáo hóa học:" Study of the collagen structure in the superficial zone and physiological state of articular cartilage using a 3D confocal imaging technique" pptx
Ngày tải lên :
20/06/2014, 01:20
... prevention of the initial lesion of AC surface and increase of the durability of the AC This is consistent with the fact that loss of the most superficial layer of AC accelerates worn off AC [13] ... to rapid wear of the AC, and consequently reduction of the loading capacity of AC as a result of progressive release of proteoglycans from the cartilage [22] Therefore, study of the 3D collagen ... after peeling off the most superficial layer of AC could be associated to the remodeling of the osmotic pressure and subsequent expansion of the proteoglycans in the AC Pre- Page of 11 (page number...
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Báo cáo hóa học: " Sound Synthesis of the Harpsichord Using a Computationally Efficient Physical Model" potx
Ngày tải lên :
23/06/2014, 01:20
... these samples the sound of the quill scraping the string plus the beginning of the attack of the sound so that a natural attack is obtained during synthesis, and the initial levels of partials ... useful also for the waveguide synthesis of other stringed instruments The fast-decaying modes of the soundboard are incorporated in the excitation samples of the synthesizer, while the long-ringing ... current number of strings (given by the upper number -of- strings box) The rest of the boxes in the patch are used to mix the outputs of the string sets Figure 12 gives the definition of a single string...
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Tài liệu Banks’ exposure to interest rate risk, their earnings from term transformation, and the dynamics of the term structure pptx
Ngày tải lên :
16/02/2014, 06:20
... contribution of the systematic factor and the regulation to the total timely variation of the exposure is 17.24% and, therefore, 82.76% of the variation is due to idiosyncratic effects These effects ... case especially the shape of the (past and current) term structure of interest rates We call this variable the change in the systematic factor of the exposure to interest rate risk The variables ... is the cross-sectional average of the bank-specific variable αi of those banks for which there is an observation in month t As the composition of this sample changes in the course of time, the...
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Tài liệu Báo cáo Y học: Molecular modeling of the dimeric structure of human lipoprotein lipase and functional studies of the carboxyl-terminal domain docx
Ngày tải lên :
21/02/2014, 15:20
... modeling of the dimeric structure of LPL Two dimeric model structures of LPL were constructed using INSIGHT II version 2000 on a Silicon Graphics workstation The model structure of the closed ... peak of wild -type LPL The LPL in the eluate was detected by Western blot with LPL polyclonal antibody 7640 The fraction number of the high-affinity peak was the same for the wild type and the WW ... established Of two possible dimeric structures of LPL, the head-tohead and the head-to-tail models, the studies of the chimeric proteins of hepatic lipase and LPL and the tandem repeat approach of LPL...
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Báo cáo khoa học: Enzymatic investigation of the Staphylococcus aureus type I signal peptidase SpsB – implications for the search for novel antibiotics ppt
Ngày tải lên :
07/03/2014, 01:20
... in the Fig SPase recognition sequence and cleavage sites of the SpsB substrates used in the present study: Showing part of the sequence of the IsaA precursor (upper row) and the sequence of the ... out using the Western StarTM kit (Tropix, Bedford, MA, USA) in accordance with the manufacturers instructions Specicity of the cleavage of the SceD peptide by SpsB The synthesis and validation of ... of the transmembrane segment of SpsB The specic activities of the full-length and the truncated SpsB were compared using the uoresence resonance energy transfer (FRET)-based assay involving the...
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Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx
Ngày tải lên :
08/03/2014, 02:21
... investigate the effect of the exact distribution of the language inventory size on the nature of the degree distribution of the consonants through a synthetic approach based on the principle of preferential ... occurrence Regime of Figure 3(b) also correspond to these 21 consonants On the other hand Regime of Figure 3(a) as well as Regime of Figure 3(b) comprises of the rest of the consonants The point marked ... consideration the β-distribution rather than just the mean value of the inventory size that can explain the negative slope of the first regime We look forward to the same as a part of our future work Rather,...
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Neighborhoods and the Health of the Elderly: Challenges in Using National Survey Data pot
Ngày tải lên :
22/03/2014, 14:20
... immediate surroundings of the respondent’s home or building For example, the interviewer was asked to describe the type of home, by indicating the type of structure, the number and size of rooms, its ... describe the quality of the neighborhood by indicating distance to other homes/buildings, type of housing in the area (including vacant buildings) Additionally, they were asked to rate the upkeep of ... and in the PSID 0.162 The gamma index, another measure of street connectivity, is defined as the ratio of the number of links in the network to the maximum possible number of links between nodes...
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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
Ngày tải lên :
23/03/2014, 17:22
... 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 ... The two structures of WT metHb and rWT metHbH2O, exhibit signicant differences in the interaction of the FG loop with the heme and in the position of the B-helix, with Tyr32(B10) closer to the ... of the protein that we have characterized above Thus parts of the FG corner move away from the heme and the B-helix moves closer to the heme in the WT metHb than in the rWT metHbH2O crystal structure, ...
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Báo cáo khoa học: Functional aspects of the solution structure and dynamics of PAF – a highly-stable antifungal protein from Penicillium chrysogenum pdf
Ngày tải lên :
29/03/2014, 23:20
... mass of PAF) as a result of the presence of three disulfide bonds Importantly, the MS data yielded evidence demonstrating the lack of any post-translational modification of native PAF other than the ... mPAF at the respective concentrations of and 100 lgÆmL)1 Fig Ribbon diagram of the mean PAF structure without disulfide bond constraints the core of the protein (Fig 9) As a consequence of the highly-twisted ... positioned in the space between b4 and loop and create a welldefined aromatic region of the protein The topology of the disulfide pairs and the function of the cysteines According to the biochemical...
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Báo cáo khoa học: Inhibitor-mediated stabilization of the conformational structure of a histone deacetylase-like amidohydrolase pptx
Ngày tải lên :
30/03/2014, 08:20
... stability of these enzymes Furthermore, despite the identification of a large number of HDAC inhibitors, the effect of inhibitor binding on enzyme structure and conformational stability of the enzyme ... conformational stability of HDAH, DDGu, upon inhibitor binding is the difference between the free energy of unfolding of HDAH in the absence of inhibitor and in the presence of 100 lM of the noted inhibitor ... contribute to the stabilization of the the major part of the conformational structure of HDAH [13] The meq value of free and complexed HDAH is about )11 kJÆ mol)1Æm)1 This is consistent with the assumption...
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Báo cáo khoa học: Expression, purification and characterization of the second Kunitz-type protease inhibitor domain of the human WFIKKN protein pot
Ngày tải lên :
31/03/2014, 01:20
... determinant of the hydrophobic S¢2 binding pocket of trypsins is the side-chain of Tyr151 [18] The importance of this residue is underlined by the fact that in the case of the second Kunitz-domain of ... spectra of the second Kunitz type protease inhibitor module of human WFIKKN The solid line indicates the spectrum of the recombinant protein, the dotted line indicates the CDPro-predicted spectrum of ... that the inability of WFIKKN-KU2 to inhibit these proteases is partly due to the lack of such a favorable interaction of the P¢2 Trp with the target enzymes The fact that the Trp residue at the...
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Báo cáo sinh học: " The E5 protein of the human papillomavirus type 16 down-regulates HLA-I surface expression in calnexin-expressing but not in calnexin-deficient c" pptx
Ngày tải lên :
18/06/2014, 18:20
... Site-Directed Mutagenesis Kit of Stratagene) in order to disrupt the putative transmembrane helix of each of the three domains of the E5 protein [34-36] without altering the length of the protein All PCR-generated ... wild -type E5 protein and corresponding mutants Aminoacids of the AU1-tag are underlined Arrows show the position of exchanged amino acids B) Analysis of the wild -type E5 and mutants using the ... accumulation in the ER/Golgi of the infected cell A direct binding of E5 to the heavy chain of HLA-I seems under the light of our results improbable This is further supported by our findings using calnexin-deficient...
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Báo cáo hóa học: " The E5 protein of the human papillomavirus type 16 down-regulates HLA-I surface expression in calnexin-expressing but not in calnexin-deficient cells" ppt
Ngày tải lên :
20/06/2014, 01:20
... Site-Directed Mutagenesis Kit of Stratagene) in order to disrupt the putative transmembrane helix of each of the three domains of the E5 protein [34-36] without altering the length of the protein All PCR-generated ... wild -type E5 protein and corresponding mutants Aminoacids of the AU1-tag are underlined Arrows show the position of exchanged amino acids B) Analysis of the wild -type E5 and mutants using the ... accumulation in the ER/Golgi of the infected cell A direct binding of E5 to the heavy chain of HLA-I seems under the light of our results improbable This is further supported by our findings using calnexin-deficient...
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báo cáo hóa học:" Reconstruction of the acetabulum in THA using femoral head autografts in developmental dysplasia of the hip" docx
Ngày tải lên :
20/06/2014, 04:20
... determine the anatomic rotation centre of the hip [31] Wear of the polyethylene socket was measured on radiographs by determining the difference between the position of the femoral head inside the ... inner structure of the bone graft Coverage of the socket by bone graft was measured according to the DeLee/Charnley zones [30] Reconstruction of the anatomic hip centre is an important part of any ... edge of the graft The bone coverage of the socket was not affected and all implants appeared radiologically and clinically stable According to the DeLee/Charnley zones, the coverage of the socket...
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báo cáo hóa học:" Reconstruction of the acetabulum in THA using femoral head autografts in developmental dysplasia of the hip" pot
Ngày tải lên :
20/06/2014, 07:20
... determine the anatomic rotation centre of the hip [31] Wear of the polyethylene socket was measured on radiographs by determining the difference between the position of the femoral head inside the ... inner structure of the bone graft Coverage of the socket by bone graft was measured according to the DeLee/Charnley zones [30] Reconstruction of the anatomic hip centre is an important part of any ... edge of the graft The bone coverage of the socket was not affected and all implants appeared radiologically and clinically stable According to the DeLee/Charnley zones, the coverage of the socket...
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Báo cáo hóa học: " Scalable synthesis of aligned carbon nanotubes bundles using green natural precursor: neem oil" doc
Ngày tải lên :
21/06/2014, 06:20
... growth of CNTs Figure The schematic experimental setup for the synthesis of aligned CNTs Page of Figure SEM micrographs of the as-grown ACNTs at 825°C (a, b) The Cross-sectional view of the dense ... of the dense block of the CNTs The complete block of ACNTs’ side-view shows the parallel arrangement of the CNTs in the block bundles The dense-ordered packing in the form of aligned CNTs occurs ... shows the SEM microstructure of ACNT bundles when the reaction temperature was 775°C One can notice the poor yield of ACNT and the presence of some products due to the non-decomposition of neem...
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Báo cáo hóa học: " Research Article An Efficient Implementation of the Sign LMS Algorithm Using Block Floating Point Format" potx
Ngày tải lên :
22/06/2014, 23:20
... positions with the University of Hannover (1990), the University of Aachen (1992, 1996), the University of Munich (1998), the University of Kaiserlautern (2001), RMIT (2004), and the University of Wollongong, ... bits to the left of the binary point Note also that since the initial value of ψn is zero, the initial value of μn actually determines the step size μ Finally, for practical implementation of v(n) ... Telecommunication Professional Engineer and a Member of the National Academy of Engineering in Korea He was the recipient of the Paper Prize Award from the Korean Institute of Communication Science...
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Báo cáo toán học: "A positive proof of the Littlewood-Richardson rule using the octahedron recurrence" pot
Ngày tải lên :
07/08/2014, 08:20
... three of them Let HIVEν denote the set of hives dec dec λµ of size n such that • the lower left entry is zero • the differences on the Northwest side of the hive give λ • the differences on the Northeast ... vertex The vertices of the honeycomb then correspond to the linear regions in the hive The rhombus inequalities on the hive, reinterpreted, state that the edges of the honeycomb are of nonnegative ... containing the two hive labels and an extra vertex The constant coordinate assigned is then the label on ∆ counterclockwise of the extra vertex, minus the label on ∆ clockwise of the extra vertex The...
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Báo cáo khoa học: "Techniques for controlled synthesis of the Douglas-fir - Laccaria laccata ectomycorrhizal symbiosis" docx
Ngày tải lên :
08/08/2014, 23:22
... between the plant and the fungus HowevVilmorin er, due to the limited volume of the vessel containing the roots, they are not suitable for the plant expression of a growth effect on the Root ... provide the carbon needed for the fungal growth (Harley and Smith, 1983) The release of these substances is linked to photosynthesis (Hacskalylo, 1973) Therefore, in order to obtain normal photosynthesis, ... the first technique but the risks of damping off due to Rhizoctonia spp, Fusarium spp or other pathogens is higher The method using H eliminates the pathogens and O suppresses seed dormancy The...
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