r amp d lags in econometric models
Econometric models in marketing
Ngày tải lên :
12/10/2014, 23:55
... submodels is estimated in Section Concluding remarks are addressed in Section FRAMEWORK FOR COMBINING RP, SP,AND PERCEPTUAL DATA 2.1 Framework for Incorporating Psychometric Data in a Discrete ... preferences in “Discrete Choice Models Incorporating Revealed Preferences and Psychometric Data” The framework consists of discrete choice models which models reveal and stated preferences and a linear ... second and third columns report the SP (rail vs rail) and the SP2 (rail vs car) models, respectively The ordered probit models are applied to the ordered categorical responses described above...
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Tài liệu 3-D STRESS IN MECHANICAL DESIGN doc
Ngày tải lên :
16/12/2013, 08:15
... there is one dominant peak shear stress in this diagram Be forewarned the principal stresses and this peak shear stress are going to play a strong role in determining the factor of safety in ... PURPOSE OF THE TUTORIAL This tutorial is designed to introduce and place strong emphasis on the role of 3 -D stress in the process of mechanical design Students in engineering are normally introduced ... Cartesian coordinate system It is readily seen that in the 2 -D Mohr’s circle, the principal stresses are larger numerically than the cartesion components unless they are already principal stresses...
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Tài liệu Appendix D: Authentication in CHAP, MS-CHAP, and MSCHAP v2 docx
Ngày tải lên :
18/01/2014, 05:20
... document may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for ... Windows Media are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries The names of actual companies and products mentioned herein may ... copyrights, or other intellectual property 2002 Microsoft Corporation All rights reserved Microsoft, MS-DOS, Windows, Windows NT, Active Directory, ActiveX, BizTalk, PowerPoint, Visio, and Windows...
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Tài liệu Đề tài " Dynamics of SL2(R) over moduli space in genus two " ppt
Ngày tải lên :
16/02/2014, 06:20
... Although oD need not be a Dedekind domain, it admits a similar module theory, as shown in [Ba] and [BF] (for orders in quadratic fields) In particular, we have L ∼ oD ⊕ a for some ideal a ⊂ oD Then ... whose interior is disjoint from the two fixed-points of η|S In the remaining cases, one of the cylinders C ⊂ X − S contains the interiors of three disjoint saddle connections joining the zeros of ... the action of K Orders The integral points o = K ∩ End(A) are an order1 in K acting by self-adjoint endomorphisms of A This action is proper in the sense that no larger order in K acts on A; equivalently,...
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Báo cáo khoa học: A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles pdf
Ngày tải lên :
07/03/2014, 09:20
... lines, RT-PCR was performed using RNA extracted from DCs (monocyte-derived human dendritic cells), WT100 [Epstein–Barr virus (EBV)-transformed B-cell line] and HaCaT (immortalized human keratinocyte ... Monospesific antibodies were preincubated with different concentrations of CatE or CatD, before standard ELISA ELISA was performed as described in Experimental procedures The increasing concentration of ... quenched by the chromophoric residue Dnp After cleavage of the peptide, the quenching efficiency is decreased, resulting in an increase in fluorescence The activity determined in subcellular fractions...
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Báo cáo khoa học: Effect of priming on activation and localization of phospholipase D-1 in human neutrophils potx
Ngày tải lên :
07/03/2014, 15:20
... and MPO release (B) were determined as described in Materials and methods The data in the inserts represent mean ± SEM from at least three experiments performed in triplicate Data points for the ... was dependent on individual PtdCho-derived second messengers, experiments were performed using butan-1-ol, which diverts a proportion of PtdCho hydrolysis into the formation of PtdBut rather than ... important differences exist with regard to the lipid repertoire required to support MPO release and O2 À generation, with the former response being more dependent on PtdCho-derived PtdOH Identification...
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Báo cáo khoa học: "Combining Statistical and Knowledge-based Spoken Language Understanding in Conditional Models" pptx
Ngày tải lên :
08/03/2014, 02:21
... that are not directly observed For example, a feature for the Flight preamble may be defined in terms of an observed word and an unobserved state in the shaded region in Figure 4: f FlightInit,flights ... and CRF training, we average the parameters over training iterations (Collins, 2002) Porting HMM/CFG Model to HCRFs In our first experiment, we would like to exploit the discriminative training ... also compares different training algorithms for conditional models In most cases, CRF training is more accurate, however, perceptron training is much faster References Bahl, L., P Brown, et al...
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Báo cáo khoa học: Recent contributions of in vitro models to our understanding of hepatitis C virus life cycle pdf
Ngày tải lên :
16/03/2014, 05:20
... were required to detect viral RNA within infected cells or in cell-culture supernatants In order to demonstrate that infection had taken place, researchers put forward supplementary data: detection ... accumulated in recent years, particularly regarding entry and replication processes The recent HCVcc model has emerged as the most useful research tool to date Several membrane receptors are involved in ... cells, independently of CD81 expression [51,52] The limited involvement of CD81 in the binding process was further illustrated by the poor binding inhibition achieved in the presence of mAbs directed...
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Báo cáo khóa học: Phospholipase C, protein kinase C, Ca 2+ /calmodulin-dependent protein kinase II, and redox state are involved in epigallocatechin gallate-induced phospholipase D activation in human astroglioma cells ppt
Ngày tải lên :
16/03/2014, 16:20
... indicated time (B) or with the indicated concentration of EGCG for 50 (C) The radioactivity incorporated into PtdBut was measured as described in Experimental procedures Results are means ± SD from ... (Molecular Probes) Images in the Figures were acquired using a Zeiss MRC 1024 microscope (Bio-Rad) Detection of intracellular ROS generation Intracellular ROS production was monitored using 2¢,7¢dichlorofluorescein ... were treated with EGCG for min, and then [Ca2+]i was measured Measurements of [Ca2+]i were derived from fura-2-based digital images as described in Experimental procedures Data are representative...
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Báo cáo Y học: Guanosine diphosphate-4-keto-6-deoxy-D-mannose reductase in the pathway for the synthesis of GDP-6-deoxy-D-talose in Actinobacillus actinomycetemcomitans potx
Ngày tải lên :
17/03/2014, 10:20
... the structure YXXXK is an important conserved structure within the short-chain dehydrogenase/ reductase family [41] In addition, both the tld and rmd gene products contain an NAD-binding domain, ... was added to the reaction mixture (C) The purified gmd gene product of E coli K12 were added to the reaction mixture (D) The purified His6-tagged gmd and tld gene products were added to the reaction ... GDP-a -D- mannose 4,6-dehydratase (Gmd) GDP -D- rhamnose is then produced from GDP-4-keto-6deoxy -D- mannose by GDP-4-keto-6-deoxy -D- mannose reductase (Rmd) GDP-6-deoxy -D- talose is a stereoisomer of GDP -D- rhamnose...
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Quantum field theory r clarkson, d mckeon
Ngày tải lên :
17/03/2014, 14:40
... (1.4.5) 12 CHAPTER CONSTRAINT FORMALISM Additional constraints are called secondary We could in principle also have tertiary constraints, etc (In practice, tertiary constraints don’t arise) Suppose ... τ (τ ) ∴ dxµ d S −→ Now let κ = d d = dxµ d d d = −m dxµ dxµ d d d d = d d d (1.4.25) (1.4.26) d dxµ dxµ d d (1.4.27) Thus, (insert κ into (1.4.24)) d µ dxµ = p and equate this ... invariance) Work directly from the action: S = −m dt dt dr dr − d d d d d If we’ve chosen τ = t, then S = −m dt √ − v2 ; v= dr dt eq of motion: d ∂L ∂L − = ˙ dt ∂ r r mv d √ = ∴ dt − v2 mv ∂L...
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Báo cáo Y học: Purification and characterization of VanXYC, a D,D-dipeptidase/D,D-carboxypeptidase in vancomycin-resistant Enterococcus gallinarum BM4174 docx
Ngày tải lên :
18/03/2014, 01:20
... with D- alanine or D- serine as standards The sensitivity ranges of the D- amino acid oxidase and cadmium ninhydrin assays were 2–20 nmol D- alanine or 4–40 nmol D- serine, and 10–80 nmol D- alanine or ... underlined) The purified PCR products were ligated and used to transform E coli M15[pREP4] DNA sequence determination DNA sequencing on both strands was carried out by the dideoxynucleotide chain terminator ... determined from the relevant standard curves The kinetic parameters for His6– VanXYC acting as a D, D-peptidase and D, D-carboxypeptidase are given in Table and the data from which these were derived...
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Báo cáo khoa học: LRRK2 in Parkinson’s disease: in vivo models and approaches for understanding pathogenic roles pdf
Ngày tải lên :
23/03/2014, 04:20
... illustration of domain structures and alignment for LRRK2 and LRRK2 structure-related proteins ANK, N-terminal ankyrin repeat domain; DEP, Dishevelled, EGL-10, pleckstrin domain; GEF, guanine-exchange ... The finding of the conserved ROC and COR domains in LRRK2 has stirred particular interest with respect to studying the functions of the known ROCO proteins The first ROCO protein was identified in ... available information reported in the literature (albeit limited), as well as ongoing studies in several laboratories that have created LRRK2 rodent models ROCO proteins in slime mold D discoideum...
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Báo cáo Y học: Mammalian mitochondrial endonuclease G Digestion of R-loops and localization in intermembrane space doc
Ngày tải lên :
23/03/2014, 21:20
... for endoG Triplex or quadruplex DNA strands can be formed intramolecularly or intermolecularly in vivo in purine-rich regions [14] These structures block transcription and replication For instance, ... were eventually degraded into small pieces These results suggest that endoG directly produced double-stranded breaks in the R- loop, instead of introducing nicks Subsequently, the linearized DNA ... survival in normal states by eliminating kinked DNA formed in guanine-rich regions EndoG has been proposed to provide primers for mtDNA replication by cleaving the RNA moiety of RNAÆDNA hybrids...
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Báo cáo khoa học: "Tree Representations in Probabilistic Models for Extended Named Entities Detection" ppt
Ngày tải lên :
24/03/2014, 03:20
... evaluation metrics described in previous section, Slot Error Rate (SER) and F1 measure In order to evaluate PCFG models alone, we performed entity tree parsing using as input reference transcriptions, ... when dealing with noisy data and big set of features 176 Models for Parsing Trees The models used in this work for parsing entity trees refer to the models described in (Johnson, 1998), in (Charniak, ... these models More recently, approaches based on log-linear models have been proposed (Clark and Curran, 2007; Finkel et al., 2008) for parsing, called also “Tree CRF”, using also different training...
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Ph.D. Program in “Economics and Management” Accounting and governace The role of Corporate Disclosure docx
Ngày tải lên :
29/03/2014, 14:20
... literature needs to be discussed and how the study could be improved and extended The presenter is also expected to provide examples from the practice regarding the type of disclosures analyzed in ... literature? How is the research question being addressed? What are the key findings and implications of the study? How could the study be improved and extended? Part of the grading is based on ... research, the course introduces students to the main theories behind disclosure (from agency theory – unrevealing principle – to cheap talk models) and to the main empirical research themes in...
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Báo cáo khoa học: Biosynthesis of D-arabinose in mycobacteria – a novel bacterial pathway with implications for antimycobacterial therapy pdf
Ngày tải lên :
30/03/2014, 04:20
... d- arabinose is reduced by a NADPH-dependent d- arabinose dehydrogenase to 2694 d- arabinitol, and the latter compound is oxidized to d- xylulose by a NAD-dependent d- arabinitol dehydrogenase d- Xylulose ... search for water-soluble intermediates of d- arabinose, we looked for lipid-linked pyrophospho-oligosaccharides similar to the dolichol-linked oligosaccharides of archaebacteria [45] Indeed, gradient-eluted ... the decaprenyl-phospho-arabinose structure, including the determination of the absolute configuration, anomeric linkage and ring form of the d- arabinosyl residue, were solved later using combined...
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Báo cáo khoa học: acids in the brain: D-serine in neurotransmission and neurodegeneration ppt
Ngày tải lên :
30/03/2014, 04:20
... [67] Fig D- Serine localizes to neurons and astrocytes in the brain Staining for D- serine was performed in pyramidal neurons of layer V of the cerebral cortex and in astrocytes in the corpus callosum ... answer as to whether d- serine originates from neurons or astrocytes, or from both Indeed, a preliminary study by Mori et al demonstrated, using serine racemase knockout mice as controls, that serine ... cysteine and thrionine transporter D- Serine Occurrence Target receptor Actions Biosynthesis Metabolism Transport Release Selected references Enriched in the mammalian brain and in some insects NMDAR...
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a first course in stochastic models - h. c. tijms
Ngày tải lên :
08/04/2014, 12:23
... products are taken out of production Customers asking for product arrive according to a Poisson process with rate λ1 Independently of this process, customers asking for product arrive according ... inventory level x is below the reorder point s; otherwise, no ordering is done We assume instantaneous delivery of every replenishment order We are interested in the average order size Since the inventory ... useful for theoretical purposes In 40 RENEWAL-REWARD PROCESSES Chapters and 4, ergodic theorems for Markov chains will be proved by using the renewal-reward theorem The renewal-reward model is...
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