parts based appearance modeling of medical imagery
Báo cáo y học: "The epidemiology of medical emergency contacts outside hospitals in Norway - a prospective population based study"
Ngày tải lên :
25/10/2012, 09:56
... incidence of 27 medical emergencies per 000 inhabitants per year [7] However, the definition of an emergency was wider in this study than the classification of a red response based on the Index of Medical ... involved in emergency medical situations have of a large variety of medical problems, where the majority of the patients have a non life-threatening situation The large variation of medical symptoms ... patient either with no symptoms/injuries or in no need of medical treatment, NACA 2-3, indicating need of medical help where value indicates need of hospitalisation, but still not a life-threatening...
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Tài liệu Báo cáo khoa học: Modeling of tRNA-assisted mechanism of Arg activation based on a structure of Arg-tRNA synthetase, tRNA, and an ATP analog (ANP) ppt
Ngày tải lên :
18/02/2014, 11:20
... proton of NeH of –Ne+H@C–(NH2)2 of the Arg moiety with the cyclic configuration of Arg-tRNA is transferred to C@O of the ester bond of Arg-tRNA The adenosine moiety of AMP is omitted the formation of ... chains of Pro34 and Leu38 N1 and N6 of the base of A20 lie close to Nd2 and Od1 of the side chain of Asn87 in the S4 strand, with ˚ ˚ distances of 2.82 A and 2.97 A, respectively The plane of the ... group of Asn87 is positioned far out of the base plane Large values of average B-factor of resi- Modeling of tRNA-assisted mechanism on ArgRS dues in the N-terminal domain (average B-factors of...
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Tài liệu Báo cáo khoa học: "Lexicalized Stochastic Modeling of Constraint-Based Grammars using Log-Linear Measures and EM Training" ppt
Ngày tải lên :
20/02/2014, 18:20
... Class -Based Lexicalization Our approach to grammar lexicalization is class -based in the sense that we use classbased estimated frequencies fc(v n) of headverbs v and argument head-nouns n instead of ... which has to be increased by factors of to 20 to an often lower nal value Discussion The most direct points of comparison of our method are the approaches of Johnson et al (1999) and Johnson and ... frequency statistics or classbased probabilities of head word dependencies Class -based estimated frequencies are introduced in Prescher et al (2000) as the frequency f (v n) of a (v n)-pair in the...
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Dynamics in Human and Primate Societies: Agent-Based Modeling of Social and Spatial Processes pdf
Ngày tải lên :
14/03/2014, 21:20
... Primate Societies: Agent -Based Modeling of Social and Spatial Processes This page intentionally left blank DYNAMICS IN HUMAN AND PRIMATE SOCIETIES Agent -Based Modeling of Social and Spatial Processes ... without asking questions of genesis: why are some kinds of organizations common and others rare? Agent -based modeling holds out the promise of "growing" social phenomena as a way of understanding them ... density caused changes in degree of intensification From the perspective of agent -based modeling (that is, from our simulated version of what archaeologists often call the "systemic context"...
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Rating Based Modeling of Credit Risk: Theory and Application of Migration Matrices doc
Ngày tải lên :
22/03/2014, 23:20
... apply quantitative modeling tools and techniques and the dramatic rise of credit derivatives, it has become one of the major fields of research in finance literature As a consequence of an increasingly ... in modeling of credit risk It aims to provide an up-to-date reference to the central problems of the field like rating based modeling, estimation techniques, stability and comparison of rating transitions, ... processes However, one feature of all models of this class is that they model credit risk based on assuming a stochastic process for the value of the firm and the term structure of interest rates Clearly...
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Báo cáo khoa học: "Hierarchy Extraction based on Inclusion of Appearance" potx
Ngày tải lên :
23/03/2014, 19:20
... proposed a method of automatically extracting hierarchies based on an inclusion relation of appearance patterns from corpora In this paper, we attempted to extract objective hierarchies of abstract ... classification of abstract nouns by using selforganization map We can look a suitability of our result at that work In our future work, we will use our approach for other parts of speech and other types of ... approaches such as those based on sentence patterns References Berland, M and Charniak, E 1999 Finding Parts in Very Large Corpora, In Proceedings of the 37th Annual Meeting of the Association for...
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Báo cáo y học: "Economic modeling of the combined effects of HIV-disease, cholesterol and lipoatrophy based on ACTG 5142 trial data" pps
Ngày tải lên :
13/08/2014, 11:22
... regimens-an NNRTI -based regimen consisting of efavirenz (EFV) plus NRTIs and a PI -based regimen consisting of lopinavir/ritonavir (LPV/r) plus NRTIs In terms of virologic outcomes, the EFV -based regimen ... terms of genetic barrier to resistance and also a reduced Page of 10 propensity to lipoatrophy compared to the EFV -based regimen These attributes potentially increase the value of LPV/r in terms of ... lipoatrophy The effects of CNS toxicities were not included in the model because of their often transient nature, and the effects of diarrhea were not included in the model because of short duration...
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Báo cáo y học: " Volume-based non-continuum modeling of bone functional adaptation" pot
Ngày tải lên :
13/08/2014, 22:22
... Gong, D Zhu, BZ Gao: A study of the effect of nonlinearities in the euqation of bone remodeling J Biomech 2002, 35:951-960 JA Kanis: Maintenance of Bone Mass In Textbook of osteoporosis Edited by: ... threedimensional finite element modeling of bone: A newmethod J Biomech Eng 1990, 12:389-397 JH Keyak, HB Skinner: Three-dimensional finite element modeling of bone: Effects of element size J Biomech ... remodeling and remodeling application: a preliminary remodeling simulation J Orthop Res 1990, 8:662-670 GS Beaupre, TE Orr, DR Carter: An approach for time-dependent bone remodeling and remodeling...
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Báo cáo y học: "Characterization and modeling of the Haemophilus influenzae core and supragenomes based on the complete genomic sequences of Rd and 12 clinical nontypeable strain" potx
Ngày tải lên :
14/08/2014, 07:21
... A histogram of gene the expected number of genes of 13 H influenzae A histogram of gene clusters observed in exactly N of 13 H influenzae strains compared to the expected number of genes estimated ... comparison of 12 NTHi strains of H influenzae and the reference strain Rd KW20 Figure A pairwise genic comparison of 12 NTHi strains of H influenzae and the reference strain Rd KW20 The comparison of ... 'Mathematical development of a finite supragenome model') The number of genes observed in all strains levels off to an asymptote that corresponds to a core set of genes The rate of increase in total...
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Coordination chemistry of pyrazolone based schiff bases relevant to uranyl sequestering agents synthesis, characterization and 3d molecular modeling of some octa coordinate mono and binuclear di
Ngày tải lên :
02/09/2015, 13:48
... of the CHEM 3D The missing of some values of standard bond lengths/ bond angles may be due to the limitations of the software, which we had already noticed in modeling of other systems (Maurya ... for these complexes (vide supra) 4.7 3D Molecular modeling and analysis Based on the proposed structures (Fig 4), the 3D molecular modeling of one of the representative compounds, viz., [UO2(bumphp-pa)2(H2O)2] ... N2 of the pyrazolon skeleton The IR spectra of all the ligands display (Maurya et al., 2002) a strong band at 1616–1635 cmÀ1, which is assigned to m(C‚N) of azomethine group In the spectra of...
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Atomistic modeling of energetics and dynamics of diffusive and frictional phenomena in c60 graphene based systems
Ngày tải lên :
08/09/2015, 17:49
... regimes of surface diffusion in C60/graphene system according to the effect of temperature and rotational degrees of freedom (DOFs) of the admolecule In the case of rotational C60 (the set of arrows ... understanding of the motion of a variety of molecules on graphene -based substrates, which will be used in future applications 1.3.2 Physisorption of fullerenes on graphene and the importance of van ... an early stage of development in medical field [82, 83] These promising applications indicate the importance of understanding the mechanisms of motion of C60 molecule in a variety of environments...
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Plastic deformation and constitutive modeling of magnesium based nanocomposites
Ngày tải lên :
09/09/2015, 08:18
... addition of nanoparticles does not change the average relative degree of activity of slip and twinning during deformation vii List of Figures List of Figures Fig 2-1 Different types of metal ... of HCP material and the polarity of twinning activation (Fig 2-11) [77-79] In 2001, Mukai et al studied the influence of texture on tensile properties of magnesium alloy AZ31 [11] Two types of ... encouragement ii Table of Contents Table of Contents Declaration i Acknowledgements ii Summary vi List of Figures viii List of Tables ...
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Econophysics and agent based modeling of financial market
Ngày tải lên :
10/09/2015, 09:09
... Econophysics and Agent -Based Modeling of Financial Market FENG LING (B.Sc.(Hons), National University of Singapore) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY NUS GRADUATE ... through the growing volume of economic data This study focuses on one particular aspect of econophysics - agent -based modeling of financial market There are a number of universal patterns found ... Returns of different frequencies 39 3.2 Tail exponents of trade-by-trade returns 42 3.3 Review of empirical data 45 Agent -Based Model of Opinion...
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Spectral stability study and molecular modeling of fluorence based conjugated polymers 5
Ngày tải lên :
17/09/2015, 17:20
... electronic levels of the polymer and the Fermi energies of stable metallic electrodes, and hence for a better balance of electron and hole injection rates, which is required for the achivement of high ... gap of II is calculated to decrease by 0.05 eV with respect to that of I This band gap lowering is due to asymmetric destabilizations of the HOMO and LUMO levels with respect to I: the energy of ... groups; the asymmetry of destabilization is characterized by a stronger antibonding character of the C-O bond in the HOMO wave function The absolute value of the shift of the HOMO level is governed...
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Spectral stability study and molecular modeling of fluorence based conjugated polymers 4
Ngày tải lên :
17/09/2015, 17:20
... that of PDHF This is attributed to the decrement of electron density in the backbone of polymer induced by the electronwithdrawing effect of the substituted groups The advantage of the backbone of ... of PDHFDMOP in chloroform/methanol mixtures Inset: % methanol (b) Photoluminescence spectra of PDHFDMOP in chloroform/methanol mixtures Inset: % methanol For PDHFDET, with the concentration of ... spectra of PDHF in chloroform/methanol mixtures Inset: % methanol (b) Photoluminescence spectra of PDHF in chloroform/methanol mixtures Inset: % methanol 76 For PDHFDMOP, with the concentration of...
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Spectral stability study and molecular modeling of fluorence based conjugated polymers 3
Ngày tải lên :
17/09/2015, 17:20
... improvement of thermal spectral stability of PDOFBSF compared to PDHF is thus attributed to the higher Tg of PDOFBSF Because of the relatively high planarity of polyfluorene backbone, PDOFBSF also ... improvement of PDOFBSF over PDHF in thermal spectral stability is thus attributed to the higher Tg of PDOFBSF The comparison of absorption spectra before and after annealing for PDHF and PDOFBSF reveals ... spectrum of PDOFBSF (narrower spectrum and weaker tail extending to longer wavelength direction) compared to that of PDHF may be understood in terms of the weaker intermolecular interaction in PDOFBSF...
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Spectral stability study and molecular modeling of fluorence based conjugated polymers 2
Ngày tải lên :
17/09/2015, 17:20
... the aim of overcoming some common defects in MNDO (Modified Neglect of Diatomic Overlap), such as overestimation of energies for sterically crowded molecules and inadequate description of hydrogen ... process of absorbing ultraviolet or visible electromagnetic radiation, molecules are elevated to an excited electronic state Some molecules will emit some of this excess energy as light of a wavelength ... some of these integrals The numerical parameters are usually obtained through fitting calculated properties to known experimental data, such as heats of formation and ionization potentials, of...
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Spectral stability study and molecular modeling of fluorence based conjugated polymers 1
Ngày tải lên :
17/09/2015, 17:20
... metal region 1-5-3 Control of color One of the attractive features of polymer EL is that the color of emission can be controlled by altering the chemical structure of the polymer PPV gives emission ... utilization of a phase transfer catalyst gives higher molecular weight (a number-average molecular weight of ca 50,000 instead of ca 15,000).59,60 Figure 1.4 Schematics of the polymerization of fluorenes ... periods of time In general, the stability of a conducting polymer depends on a number of factors including its susceptibility and accessibility to external chemical species, the nature and type of...
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Mechanism based modeling of ductile void growth failure in multilayer structures
Ngày tải lên :
10/11/2015, 12:35
... R0 Initial radius of the fiber or spherical reinforcement ii Table of Contents Table of Contents ACKNOWLDEGEMENT i LIST OF SYMBOLS ii TABLE OF CONTENTS iii SUMMARY vi LIST OF FIGURES x CHAPTER ... values of Es/Ε; with σ0/E = 0.01 Figure 4.6: Distribution of porosity ahead of crack for the case of σ0/E = 0.01 at Es/E = 1, 7, 10 and 20 Figure 4.7: Distribution of mean stress ahead of crack ... step sizing based on the rate of damage accumulation, and (iv) evaluation of the J-integral using a domain integral procedure The software architecture of Warp3D supports the analysis of very large,...
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