novel means based on modulation of ion transport processes
One dimensional organic nanostructures a novel approach based on the selective adsorption of organic molecules on silicon nanowires
Ngày tải lên :
16/03/2014, 15:35
... thickness of the ONWs is of the order of several ångström, the observed LDOS is a convolution of the LDOS of the SiNWs and that of the adsorbed PQ aggregates Therefore, the contribution of the LDOS of ... adsorption process of the PQ on the SiNWs/Ag(1 0) surface is the specific interaction with the SiNWs We propose that the selective adsorption of PQ molecules on the SiNWs occurs via chemical reaction ... and the ONWs (full blue line) obtained upon the adsorption of L of PQ The inset shows the corresponding I(V) curves lent bonds between the top silicon atoms of the NWs and the oxygen atoms of the...
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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf
Ngày tải lên :
19/02/2014, 12:20
... Protein concentrations were determined by the Bradford method [26] or the modified Lowry method [27] Electrophoretic analysis of DNA on agarose gels, restriction endonuclease analysis, ligation of DNA ... single deletion strains The immunodetection of bc1 subunits in the mitochondrial membranes isolated from the double deletion mutants is shown in Fig 3, and the corresponding quantifications are reported ... composition of mitochondrial membranes from yeast mutants with single deletions of genes for each of the nuclear encoded supernumerary subunits Yeast strains were grown on YPD medium and mitochondrial...
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Báo cáo khoa học: A new clan of CBM families based on bioinformatics of starch-binding domains from families CBM20 and CBM21 potx
Ngày tải lên :
07/03/2014, 21:20
... evolutionary tree This provides a basis for the joining of the two CBMs into a common clan Results and Discussion Location of SBD modules in CBM20 and CBM21 With regard to the location of the ... structural, functional, and evolutionary relationships Proteins 29, 334–347 65 Williamson MP, Le Gal-Coeffet MF, Sorimachi K, Furniss CS, Archer DB & Williamson G (1997) Function of conserved tryptophans ... evolution of starchbinding domain FEBS Lett 456, 119–125 Janecek S, Svensson B & MacGregor EA (2003) Relation between domain evolution, specificity, and taxonomy of the a-amylase family members containing...
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Classification of colorectal cancer based on correlation of clinical, morphological and molecular features doc
Ngày tải lên :
22/03/2014, 17:20
... Molecular alterations occurring at the key transition from hyperplasia to dysplasia include loss of expression of MLH1 in group CRC and loss of expression of MGMT and ⁄ or aberrant expression of p53 in ... mutation of CTNNB1 was negatively associated with both BRAF mutation and methylation of MLH1, which are the hallmark genetic alterations in sporadic MSI-H CRC.35 The finding of CTNNB1 mutation in ... KRAS mutation, and TP53 inactivation promoting the emergence of increasingly aggressive subclones.2 The condition familial adenomatous polyposis (FAP), caused by germ-line mutation of APC, was...
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Báo cáo khoa học: "Hierarchy Extraction based on Inclusion of Appearance" potx
Ngày tải lên :
23/03/2014, 19:20
... Dictionary (1995) was developed for advanced processing of natural language by computers and is composed of eleven sub-dictionaries The sub-dictionaries include a concept dictionary, word dictionaries, ... manner based on human intuition Therefore, we believe the hierarchy that we have built is consistent with human intuition, at least around the top level of hyperonymic concepts Conclusion We have ... 2004 Extraction of Hyperonymy of Adjectives from Large Corpora by using the Neural Network Model In Proceedings of the Fourth International Conference on Language Resources and Evaluation, Volume...
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Báo cáo Y học: The sodium pump Its molecular properties and mechanics of ion transport potx
Ngày tải lên :
24/03/2014, 00:21
... instead of ion/ Ó FEBS 2002 ion interactions has also been noted for soluble enzymes that bind monovalent cations Should ion translocation by the sodium pump also occur by ion/ dipole interactions, one ... conformation to the E1ATPNa conformation The affinity of the E2(2K+) conformation for ATP, with a K0.5 value of 0.45 mM, is very low [12,13] Through the juxtapositioning of these three reaction ... K+ ions are taken up (Fig 1, step 4) The binding of K+ to the enzyme induces a spontaneous dephosphorylation of the E2-P conformation The dephosphorylation of E2-P leads to the occlusion of two...
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Paper based on transcript of speech presented at the Global Economic Prospects meeting, Peterson Institute for International Economics doc
Ngày tải lên :
29/03/2014, 03:21
... companies, mutual and pension funds, and foreign financial institutions, the estimated credit losses rise to the range of, say, $600 billion to over a trillion Some analysts have gone further by translating ... attracting capital injections into weak institutions and by increasing transparency and disclosure Aim: To prevent a contraction of balance sheets in financial institutions and to reduce uncertainties ... reduction, along with a $160 billion fiscal policy package Aim: To cushion the real economy and keep it from feeding back negatively on the financial sector Element Large-scale liquidity injections (by...
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Báo cáo khoa học: "Information Classification and Navigation Based on 5W1H of the Target Information" doc
Ngày tải lên :
31/03/2014, 04:20
... classification and navigation W ~ W I H Classification and Navigation X~; Conventional keyword -based retrieval does not consider logical relationships between keywords For example, the condition, "NEC ... classification 96.10 NEC adjusts semiconductor production downward I 96.12 NEC postpones semiconductor production plant construction 97.1 97.4 NEC invests ¥ 40 billion for next generation semiconductor ... Multi-dimensional classification example (2) trieval and multi-dimensional classification because they only add unnecessary information and not remove necessary information The precision independent of...
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báo cáo hóa học:" Research Article Adaptive V/UV Speech Detection Based on Characterization of Background Noise" pdf
Ngày tải lên :
21/06/2014, 20:20
... conjunction with Pitch Determination Algorithms (PDA) in which the V/UV decision is made as part of the pitch determination problem, whereas the second includes solutions based on the value of ... silence/background noise, stationary unvoiced, nonstationary unvoiced, onset, nonstationary voiced, or stationary voiced A multilevel approach is used for the classification decision, starting with a VAD, ... robust V/UV detection based on adaptive noise classification and SNR estimation In this paper we present an extended version of this work Specifically, the performance of the classification system is...
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Báo cáo hóa học: " Research Article Single-Channel Talker Localization Based on Discrimination of Acoustic Transfer Functions" pot
Ngày tải lên :
21/06/2014, 22:20
... speaker’s Position = 45 deg Position = 65 deg Position = 90 deg Position = 115 deg Position = 135 deg Test data, where speaker’s Position = 45 deg, orientation = deg Position = 45 deg, orientation = 45 ... orientation = 45 deg Position = 45 deg, orientation = 90 deg Position = 90 deg, orientation = deg Position = 90 deg, orientation = 45 deg Position = 90 deg, orientation = 90 deg Figure 15: Mean ... both localization estimation from more locations and estimation when the conditions other than speaker position change We also hope to improve the localization accuracy in noisy environments and...
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Báo cáo hóa học: "Research Article The Solvability of a Class of General Nonlinear Implicit Variational Inequalities Based on Perturbed Three-Step Iterative Processes with Errors" potx
Ngày tải lên :
21/06/2014, 22:20
... nonlinear implicit variational inequalities Several existence and uniqueness results of solutions for the general nonlinear implicit variational inequalities involving H-monotone, strongly monotone, ... Lipschitz continuity of N with respect to the second argument On the other hand, if N x, y x for any x, y ∈ X, then Definition 2.1 reduces to the usual concepts of strong monotonicity, relaxed monotonicity, ... Lipschitz continuity It is known that a maximal monotone operator need not be H-monotone for some H, and if W is H-monotone and H is strictly monotone, then W is maximal monotone Definition 2.2 see...
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Báo cáo hóa học: " Research Article Multimodality Inferring of Human Cognitive States Based on Integration of Neuro-Fuzzy Network and Information Fusion Techniques" pot
Ngày tải lên :
22/06/2014, 19:20
... aggregation of several channels of information sources into one state has not considered the contribution variation of individual channels of information to that state The remainder of this paper ... Ji, and C G Looney, “Active information fusion for decision making under uncertainty,” in Proceedings of the 5th International Conference on Information Fusion, vol 1, pp 643–650, Annapolis, Md, ... neural networks(FNN) -based approach for personalized facial expression recognition with novel feature selection method,” in Proceedings of the 12th IEEE International Conference on Fuzzy Systems...
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structural design methodology based on concepts of uncertainty
Ngày tải lên :
27/07/2014, 23:46
... critical location additional reaches The load additional portion This is carried loaded structure located at the buckled portion of the laminate Based on these assumptions, area location by the ... functionsand operational requirements 3.4 Collection A critical detected of Flaw component damage size in the Data on Existing determination distributions po(a) Structures of "Level based 23 of ... the formulation that elsewhere distributions, size approaches of Equation constant size of detection (3.2-8) sizes in a structure of the normalizing damage the probability of Equation size greater...
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Báo cáo y học: "Archaeal phylogeny based on proteins of the transcription and translation machineries: tackling the Methanopyrus kandleri paradox" pdf
Ngày tải lên :
09/08/2014, 20:21
... the lack of TFS may prevent dissociation of stalled complexes and consequently increase the number of replication fork disruptions due to collision between the replication and transcription machineries ... grouping based on the structure of these operons, except for the confirmation of closely related species Coefficient of correlation R = 0.88 Translation 44 29 14 0.00 0.00 14 29 Transcription 44 ... information The comparison of the percentages of amino-acid differences in transcription and translation fusion datasets for each pair of species is shown in Figure A strong correlation between...
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Constructal complex objective optimization of electromagnets based on maximization of magnetic induction and minimization of entransy dissipation rate
Ngày tải lên :
09/09/2015, 10:06
... optimization results of Ref [66] were obtained with fixed magnetic induction Complex-objective function of minimization of entransy dissipation rate and maximization of magnetic induction For the ... performance of electromagnet requests high magnetic induction and low temperature A complex-objective function based on maximization of magnetic induction and minimization of entransy dissipation rate ... differential conduction equation using the variation method Eckert et al.[47] summarized that Biot formulates a variational equivalent of the thermal conduction equation from the ideas of irreversible...
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Efficient retrieval and categorization for 3d models based on bag of words approach
Ngày tải lên :
10/09/2015, 09:10
... capture extensions as a projection of the function onto a set of orthonormal basis functions within the unit ball. Papadakis et al [20] decomposed a 3D model into set of spherical functions represented ... Zernike moments computed as projection of the function defining the object as a set of orthonormal functions This generalization considers the full volumetric information The more compact 3D Zernike ... Class of Comparison Similar Models Bag -of- words Model Representation Figure 3.1 Overview of Retrieval and Categorization of 3D Models based on Bag -of- words Representation As bag -of- words model...
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Six sigma in service organizations a conceptual framework based on aspects of implementation and performance
Ngày tải lên :
11/09/2015, 09:11
... affect the implementation of Six Sigma in service organizations Chapter Introduction Chapter is about the discussion and framework consolidation The discussion is based on CSFs, CTQs, KPIs, and ... application are studies based on applications of theory to real life situation A sizable fraction of articles investigated the factors contributing to the success of Six Sigma implementation For ... sector issues, while others offered general contributions A common feature of articles was mentioning 3.4 defects per million opportunities in relation to the definition of Six Sigma Following Zain...
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Modulation of drug transport pathways by spices
Ngày tải lên :
14/09/2015, 12:37
... Immunofluorescence staining 105 4.5 Discussion 107 4.6 Conclusions 111 Chapter In vitro modulation of P-gp expression and function: a comparison of piperine and capsaicin 113 5.1 Introduction 114 ... and capsaicin 131 5.5 Discussion 132 5.6 Conclusions 136 Chapter In vivo modulation of P-gp expression: a comparison of piperine and capsaicin 138 6.1 Introduction 139 6.2 Materials 141 6.3 Methods ... spectrum of physiological functions performed by these transporters remains to be established Organic anionic transporters The absorption of anionic drugs has, for a long time, been explained on the...
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Modulation of drug transport by citrus fruit juices
Ngày tải lên :
14/09/2015, 18:34
... cell monolayers 87 3.3.2 Cytotoxicity and anti-proliferative studies 93 3.3.3 Modulation of P-gp expression in L-MDR1 cells 97 3.3.4 Modulation of P-gp expression in vivo 99 3.3.5 Modulation of ... vivo 101 3.4 Discussion 104 3.5 Conclusion 111 vi Chapter Effects of citrus fruit juices on the function and expression of the Organic Cation Transporter 112 4.1 Introduction 113 4.2 Methods and ... negative logarithm of hydrogen -ion concentration the negative logarithm of the acid ionization constant polymethoxylated flavones phenylmethylsulfonylfluoride porcine organic cation transporters paracellular...
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sensitivity properties of a novel no2 gas sensor based on mesoporous wo3 thin film
Ngày tải lên :
20/03/2014, 13:07
... the adsorption data (BET) Selected-area electron diffraction patterns recorded on mesoporous WO3 that is characteristic of diffuse electron diffraction rings demonstrate that the walls of our material ... actually occurs during the calcination, but is limited to formation of nanocrystallite domains The diffraction peaks of the WO3 thin films are assigned based on monoclinic structure (JCPDS card no ... obtained on the same area of (a); (a) inset: selected-area electron diffraction pattern recorded on the sample the outside and the pore system is fully interconnected (from adsorption and desorption...
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