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Thèses sur le sujet « Factor Analysi »

Auteur : Grafiati

Publié le 9 mars 2023

Mis à jour le 31 juillet 2025

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1

OPERTI, VALERIO. "Travellers¿ Preferences and Attitudes to understand Travel Behaviour and define Market Segmentation." Doctoral thesis, Politecnico di Torino, 2019. http://hdl.handle.net/11583/2739920.

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SCOZZA, EMILIANO. "Absolute risk analysis applied to contaminated sites." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2009. http://hdl.handle.net/2108/1106.

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Lo strumento “Analisi di Rischio” per la valutazione dei siti contaminati è in uso da alcune decine di anni ed ha ricevuto un forte impulso negli USA con il Programma Superfund ed in Europa con l’emergere del problema del risanamento di un numero molto ampio di siti e con l’avvio di programmi di collaborazione internazionale. La procedura di analisi di rischio può essere condotta in modalità diretta (forward mode) o inversa (backward mode). La modalità diretta permette di stimare il rischio sanitario per il recettore esposto, sia posto in prossimità del sito (on-site) che ad una certa distanz

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GIOVANNELLI, ALESSANDRO. "Nonlinear forecasting using a large number of predictors." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2010. http://hdl.handle.net/2108/1333.

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L’obiettivo principale di questa tesi è di introdurre un modello non lineare, “Feedforward Neural Network-Dynamic Factor” (FNN-DF), per la previsione di serie macroeconomiche utilizzando un numero elevato di variabili. La tecnica usata per riassumere le variabili in un piccolo numero di fattori è il “Generalized Dynamic Factor Model” (GDFM), mentre le reti neurali di tipo “Feedforward” sono utilizzate per rappresentare la non-linearità. Comunemente nella letteratura del GDFM, le previsioni sono effettuate con modelli lineari. Tuttavia tali tecniche spesso non sono correttamente specificate e l

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COMOTTI, ANNA. "Assessing psychometric scales through IRT-based modelling with application to COVID-19 data." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/365350.

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In ambito psicometrico, un tratto latente è una caratteristica non osservabile di un individuo. Per misurare tale tratto si ricorre comunemente all’uso di questionari che attraverso le risposte ad una serie di domande produce un punteggio totale indicativo di tale tratto latente. Il punto di partenza di questo lavoro è stata l’analisi di dati raccolti tra operatori sanitari di un grosso ospedale di Milano che hanno affrontato la pandemia COVID-19 e il cui benessere psicologico è stato valutato attraverso scale validate (GHQ-12, IES-r, GAD-7). In questo contesto, la Teoria Classica dei Test (T

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5

GRATTON, PAOLO. "Phylogeography and conservation genetics of parnassius mnemosyne l. : 1758 (lepidoptera, papilionidae)." Doctoral thesis, Università degli Studi di Roma "Tor Vergata", 2005. http://hdl.handle.net/2108/202665.

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Il presente lavoro ha l’obiettivo di fornire una base di informazioni sulle relazioni tra la distribuzione spaziale e la variazione genetica in popolazioni del lepidottero Parnassius mnemosyne. Un totale di 172 individui provenienti da 58 località, rappresentative dell’intero areale della specie, sono stati caratterizzati per le sequenze di due geni mitocondriali (COI e ND5) e un gene nucleare (EF-1α). Un campione di 397 individui da 16 località italiane (Alpi centro-orientali, Appennino Centrale e Sicilia) è stato analizzato impiegando 5 loci microsatellite appositamente sviluppati. I risu

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RONCALLO, LUCA. "Evolutionary spectral model for thunderstorm outflows and application to the analysis of the dynamic response of structures." Doctoral thesis, Università degli studi di Genova, 2022. http://hdl.handle.net/11567/1080956.

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Thunderstorms are destructive phenomena at the mesoscale with extension of few kilometres and short duration, potentially dangerous for mid-low structures. The nonstationary nature of the wind field generated by thunderstorm outflows makes most of the theory and models developed for extra-tropical cyclones unsuitable and their small extension make them difficult to be detected by one single anemometer. These circumstances prevent the collection of precious data over which research can be carried out and the development of robust models for rapid engineering calculations shared by the scientifi

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7

Wang, Jing. "Analogy Between Two Approaches to Separately Identify Specific Factors in Factor Analysis." Bowling Green State University / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1182784851.

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8

Cool, Deborah E. "Characterization of the human factor XII (Hageman factor) CDNA and the gene." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/26980.

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A human liver cDNA library was screened by colony hybridization with two mixtures of synthetic oligodeoxyribonucleotides as probes. These oligonucleotides encoded regions of β-factor Xlla as predicted from the amino acid sequence. Four positive clones were isolated that contained DNA coding for most of factor XII mRNA. A second human liver cDNA library was screened by colony hybridization with ³²P-labeled cDNA clones obtained from the first screen and two identical clones were isolated. DNA sequence analysis of these overlapping clones showed that they contained DNA coding for the signal pepti

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9

POMA, GIULIA. "Evaluation of bioaccumulation processes of brominated flame retardants in biotic matrices." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2014. http://hdl.handle.net/10281/50902.

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The global reduction in the use of PBDEs and HBCD as flame retardants has opened the way for the introduction of “Novel” BFRs (NBFRs) in place of the banned formulations, indicating those BFRs that are new in the market or newly/recently observed in the environment in respect to PBDEs and HBCD. Consequently, consumption and production of these NBFRs will keep rising, and increasing environmental levels of these chemicals are expected in the near future. Important representatives of this group are decabromodiphenyl ethane (DBDPE), 1,2-bis(2,4,6-tribromophenoxy) ethane (BTBPE), hexabromobenzene

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Karimi, Mahdad. "Functional analysis of the -308G/A polymorphism in the tumour necrosis factor promoter." University of Western Australia. School of Biomedical, Biomolecular and Chemical Sciences, 2007. http://theses.library.uwa.edu.au/adt-WU2007.0140.

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[Truncated abstract] Tumor Necrosis Factor (TNF) is a potent pro-inflammatory cytokine involved in a range of biological functions including the differentiation, proliferation and survival of many cell types. The TNF gene lies in the class III region of the major histocompatibility complex (MHC), approximately 250 Kbp centromeric of the HLA-B locus and 850 Kbp telomeric of HLA-DR. Due to the genomic location and biological relevance of TNF, it is thought that genetic heterogeneity at this locus may be associated with autoimmune and infectious diseases. A G-to-A single nucleotide polymorphism (

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11

Checherenkova, Svitlana. "Pre-Study of the Important Factors for the Factory Start-Up Abroad." Thesis, Mälardalen University, Mälardalen University, Department of Innovation, Design and Product Development, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-4655.

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<p>In the past years Väderstad Verken has been developing rapidly and expanding the sales of its machines in new markets, in particular in Eastern Europe. Due to the growing sales and some risks related to possible increases in the import duties on some agricultural equipment the company is considering the possibility of building a factory in the Eastern Europe to serve that market.</p><p>For this reason the company was interested in a pre-study on the important factors for the factory start-up in Eastern Europe, in particular, Russia and Ukraine. Thus the scope of the thesis included the rese

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Yang, Shanshan. "Improving Seasonal Factor Estimates for Adjustment of Annual Average Daily Traffic." FIU Digital Commons, 2012. http://digitalcommons.fiu.edu/etd/709.

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Traffic volume data are input to many transportation analyses including planning, roadway design, pavement design, air quality, roadway maintenance, funding allocation, etc. Annual Average Daily Traffic (AADT) is one of the most often used measures of traffic volume. Acquiring the actual AADT data requires the collection of traffic counts continuously throughout a year, which is expensive, thus, can only be conducted at a very limited number of locations. Typically, AADTs are estimated by applying seasonal factors (SFs) to short-term counts collected at portable traffic monitoring sites (PTMSs

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13

Guillet, Benoît. "Analyse des relations génotype-phénotype du facteur VIII : interactions avec le facteur IX, le facteur Willebrand et la LRP1." Thesis, Lyon 1, 2009. http://www.theses.fr/2009LYO10319.

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Le facteur VIII (FVIII) est une glycoprotéine de la coagulation plasmatique, co-facteur du facteur IX activé (FIXa). Son métabolisme dépend de multiples facteurs limitant ou favorisant sa survie ou sa fonction. L’objectif de ce travail était d’analyser les différents paramètres pouvant influencer le taux de FVIII circulant et sa fonction pro-coagulante. Il a compris 4 volets : 1) Nous avons montré que la rétention intra-cellulaire connue du FVIII était en grande partie liée à son agrégation et sa dégradation par les 2 voies protéasomale et lysosomale. 2) Nous avons analysé les mutations du gèn

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14

Yusuf, Fahmi, and Ella Sipek. "The factors behind the success of Swedish entrepreneurs : A quantitative approach of Swedish entrepreneurs, with an international comparison of the years 1800-2012." Thesis, Linköpings universitet, Nationalekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-149778.

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The entrepreneur as an economic agent is highlighted as being important by several researchers, mainly through their contribution to innovation and economic development. Yet there is no universal definition of what is characterized as being an entrepreneur. The elements affecting success of entrepreneurs has previously not been outlined extensively, the aim of this study is therefore to determine the factors of entrepreneurial success in Sweden. This is made possible by adopting a statistical prosopography and reproducing the method used by Nuvolari, Toninelli & Vasta (2015). The method in

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Oliveira, Soraia Patrícia Viegas de. "Factores críticos de sucesso na implementação de ERP nas empresas portuguesas." Master's thesis, Instituto Superior de Economia e Gestão, 2011. http://hdl.handle.net/10400.5/10193.

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Mestrado em Contabilidade, Fiscalidade e Finanças Empresariais<br>A adopção de sistemas ERP (Enterprise Resource Planning) tem vindo a proliferar-se em Portugal. Este tipo de software implica disponibilidade de tempo e custos elevados por parte das empresas que os adoptam. Torna-se significativo estudar e apurar os factores críticos que contribuem para o sucesso da implementação na realidade portuguesa, dada a diferenciação cultural que caracteriza o tecido empresarial actual no que diz respeito à abordagem deste tipo de implementação. Este estudo faz uma análise factorial exploratória aos fac

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Winkler, Michael. "Measuring Performance of IT departments in Swedish municipalities." Thesis, University of Skövde, School of Humanities and Informatics, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-4168.

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<p>Every modern organization relies on information systems and has a need formeasuring the performance of those systems and the IT department. It is furthermorewanted to be able to compare oneself to others. Municipalities struggle with theabsence of an instrument designed for their specific needs and circumstances becausemost instruments are designed for profit organizations, focus heavily on technical andeconomical criteria and do not involve criteria that are easy to compare. In this projectthe success factor analysis, a performance measurement instrument, is selected,modified and finally a

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17

Wu, Amery Dai Ling. "Pratt's importance measures in factor analysis : a new technique for interpreting oblique factor models." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/2333.

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This dissertation introduces a new method, Pratt's measure matrix, for interpreting multidimensional oblique factor models in both exploratory and confirmatory contexts. Overall, my thesis, supported by empirical evidence, refutes the currently recommended and practiced methods for understanding an oblique factor model; that is, interpreting the pattern matrix or structure matrix alone or juxtaposing both without integrating the information. Chapter Two reviews the complexities of interpreting a multidimensional factor solution due to factor correlation (i.e., obliquity). Three major complexit

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18

Kiefer, Julie Christine. "Analysis of myogenic regulatory factors and insulin-like growth factors in early somite myogenesis /." Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/9227.

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Cheng, Wei. "Factor Analysis for Stock Performance." Link to electronic thesis, 2005. http://www.wpi.edu/Pubs/ETD/Available/etd-050405-180040/.

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Rapley, Patrica. "Self-efficacy Theory: Relevance of General and Specific Efficacy Beliefs for Psychosocial Adaptation to Chronic Illness Over Time." Thesis, Curtin University, 2001. http://hdl.handle.net/20.500.11937/2542.

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Over the last decade or more, chronic illness research has consistently found that the lineaer relationship between knowledge and behaviour or between behaviour change and improved health outcomes does not exist. Furthermore, the link between behaviour and health status is not as strong as the link between illness-specific efficacy belier and health status. Strategies to increase confidence in illness-specific behaviours have gradually assumed more importance in improving health outcomes. Strategies to improve behaviour-specific efficacy belief can assist individuals to change their behaviour

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21

Liska, Roman. "Three essays on spectral analysis and dynamic factors." Doctoral thesis, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/210438.

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The main objective of this work is to propose new procedures for the general dynamic factor analysis<p>introduced by Forni et al. (2000). First, we develop an identification method for determining the number of common shocks in the general dynamic factor model. Sufficient conditions for consistency of the criterion are provided for large n (number of series) and T (the series length). We believe that our procedure can shed<p>light on the ongoing debate on the number of factors driving the US or Eurozone economy. Second, we show how the dynamic factor analysis method proposed in Forni et al. (2

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Siketina, Natalya Hennadievna. "Necessity application dispersion analysis of enterprises in modern conditions." Thesis, Харківський національний університет міського господарства ім. О. М. Бекетова, 2018. http://repository.kpi.kharkov.ua/handle/KhPI-Press/39038.

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The dispersion analysis is used to determine the relationship between the indicators, quantitative assessment of risk parameters. In the analysis of enterprises can different methods and models of analysis are used. Their number and the breadth of application depends on the specific objectives of the analysis and is determined by it tasks in each individual case. When collecting compulsory statistical information, it is quite easy to conduct a dispersion analysis of domestic activities to ensure financial and economic security.

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Brewer, Carl G. "A comparative study of iterative and noniterative factor analytic techniques in small to moderate sample sizes /." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65540.

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關志威 and Chi-wai Kwan. "Influential observations in factor analysis." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1998. http://hub.hku.hk/bib/B29803895.

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Kwan, Chi-wai. "Influential observations in factor analysis /." Hong Kong : University of Hong Kong, 1998. http://sunzi.lib.hku.hk/hkuto/record.jsp?B19003110.

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Oet, Mikhail V. "Financial stress in an adaptive system: From empirical validity to theoretical foundations." Case Western Reserve University School of Graduate Studies / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=case1459347548.

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Sorenson, Britainy Dawn. "Motivation in Learners of Japanese as a Foreign Language: An Analysis of Profiles and Behaviors." BYU ScholarsArchive, 2009. https://scholarsarchive.byu.edu/etd/2264.

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This thesis examines motivation in English L1 learners of Japanese as a Foreign Language (JFL) by analyzing the students' responses to a questionnaire modeled after Dörnyei's research and an observational instrument called the Motivation Behaviors of Language Learning (MBLL) modeled after Guilloteaux and Dörnyei's (2008) research on motivational teaching strategies on behaviors. The data from the questionnaires were subjected to a discriminative analysis of students answers in relation to a high grade (receiving a B- or higher) or lower (C+ or lower) in their Japanese classes. A Factor Analysi

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Solberger, Martin. "Likelihood-Based Tests for Common and Idiosyncratic Unit Roots in the Exact Factor Model." Doctoral thesis, Uppsala universitet, Statistiska institutionen, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-207296.

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Dynamic panel data models are widely used by econometricians to study over time the economics of, for example, people, firms, regions, or countries, by pooling information over the cross-section. Though much of the panel research concerns inference in stationary models, macroeconomic data such as GDP, prices, and interest rates are typically trending over time and require in one way or another a nonstationary analysis. In time series analysis it is well-established how autoregressive unit roots give rise to stochastic trends, implying that random shocks to a dynamic process are persistent rath

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Antoni, Guillemette. "Identification de facteurs génétiques modulant deux phénotypes intermédiaires de la maladie thrombo-embolique veineuse : les taux de facteurs VIII et von Willebrand : Intérêt de l’utilisation de différentes approches de recherche pangénomique." Thesis, Paris 11, 2012. http://www.theses.fr/2012PA11T019/document.

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La Maladie Thrombo-Embolique Veineuse (MTEV) est une maladie dont les facteurs de risque sont à la fois environnementaux et génétiques. Les facteurs de risque génétiques bien établis sont les déficits en anti-thrombine, en protéine S, en protéine C, la mutation du Facteur V de Leiden (FVL), la mutation du Facteur (F) II G20210A, ainsi que le gène ABO dont les allèles A1 et B augmentent le risque de MTEV par rapport aux allèles A2 et O. Alors qu’une part importante de l’héritabilité de la MTEV reste inexpliquée, les études contemporaines se heurtent à un manque de puissance pour découvrir de no

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Eichenhofer, David J. "Auditory and visual factors of the Kaufman Assessment Battery for Children : a confirmatory factor analysis." Virtual Press, 1987. http://liblink.bsu.edu/uhtbin/catkey/514707.

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The Kaufman Assessment Battery for Children is a relatively new instrument designed to measure the cognitive abilities of children ages 2 1/2 to 12 1/2. The battery was predominantly based upon Luria's theory of cognitive processing which proposes a simultaneous and sequential dichotomy for the analysis of information. Exploratory and confirmatory factor analyses have generally supported this theory. However, across different age groups and with special populations, analyses have been inconsistent.Few alternative structures for the battery have been tested, especially with special populations

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Alexander, Miranda Abhilash. "Spectral factor model for time series learning." Doctoral thesis, Universite Libre de Bruxelles, 2011. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/209812.

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Today's computerized processes generate<p>massive amounts of streaming data.<p>In many applications, data is collected for modeling the processes. The process model is hoped to drive objectives such as decision support, data visualization, business intelligence, automation and control, pattern recognition and classification, etc. However, we face significant challenges in data-driven modeling of processes. Apart from the errors, outliers and noise in the data measurements, the main challenge is due to a large dimensionality, which is the number of variables each data sample measures. The sampl

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Fluke, Ricky. "A Comparison of Three Correlational Procedures for Factor-Analyzing Dichotomously-Scored Item Response Data." Thesis, University of North Texas, 1991. https://digital.library.unt.edu/ark:/67531/metadc332583/.

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In this study, an improved correlational procedure for factor-analyzing dichotomously-scored item response data is described and tested. The procedure involves (a) replacing the dichotomous input values with continuous probability values obtained through Rasch analysis; (b) calculating interitem product-moment correlations among the probabilities; and (c) subjecting the correlations to unweighted least-squares factor analysis. Two simulated data sets and an empirical data set (Kentucky Comprehensive Listening Test responses) were used to compare the new procedure with two more traditional tech

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Kay, Cheryl Ann. "A comparison of traditional and IRT factor analysis." Thesis, University of North Texas, 2004. https://digital.library.unt.edu/ark:/67531/metadc4695/.

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This study investigated the item parameter recovery of two methods of factor analysis. The methods researched were a traditional factor analysis of tetrachoric correlation coefficients and an IRT approach to factor analysis which utilizes marginal maximum likelihood estimation using an EM algorithm (MMLE-EM). Dichotomous item response data was generated under the 2-parameter normal ogive model (2PNOM) using PARDSIM software. Examinee abilities were sampled from both the standard normal and uniform distributions. True item discrimination, a, was normal with a mean of .75 and a standard deviatio

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Iebesh, Abdulhamid. "Interpolation of Yield curves." Thesis, Mälardalens högskola, Akademin för utbildning, kultur och kommunikation, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-48968.

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In this thesis we survey several interpolation methods that are used to construct the yield curves. We also review the bootstrapping and show that the bootstrap is closely connected to the interpolation in the case of bootstrapping yield curve. The most effort is dedicated, in this thesis, on the monotone convex method and on investigation of the difficulties to get accurate yield curves.

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Ammoura, Adnan. "Geometrie analagmatique et triangulation de delaunay : contribution de l'analyse des donnees aux etudes marketing sur les medicaments." Paris 6, 1988. http://www.theses.fr/1988PA066022.

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Dans la partie theorique, nous presentons la contribution de la triangulation de delaunay a la classification ascendante hierarchique; nous montrons ici l'unicite de la decomposition de delaunay dans le cas generique ou les facettes de l'enveloppe convexe de l'ensemble a classer sont toutes des simplexes. Grace a cette recherche theorique, nous ponvons dire que la methode de triangulation de delaunay est a la base de l'algorithme accelere de la cah. Dans la partie appliquee, on presente la contribution de l'analyse des donnees aux etudes marketing sur les medicaments en appliquant l'afc sur le

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Lestari, Retno. "Functional analysis in Hevea brasiliensis of the HbERF-IXc4 and HbERF-IXc5 genes, two potential orthologs Arabidopsis ERF1 gene." Thesis, Montpellier, SupAgro, 2016. http://www.theses.fr/2016NSAM0042/document.

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Le caoutchouc naturel (CN), a cis-1,4-polyisoprene, est produit principalement par Hevea brasiliensis. Le CN est un matériau très important pour l’industrie du transport et médicale. La demande en CN augmente d’année en année. Le CN est obtenu à partir du latex. Le latex s’écoule des laticifères après saignée de l’écorce des hévéas. L’éthéphon, un libérateur d’éthylène, peut être appliqué sur certains clones d’hévéa pour stimuler la production de latex. La saignée et la stimulation à l’éthéphon sont des stress de récolte conduisant à la production de métabolites secondaires et par conséquence

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Arbache, Chafik. "Méthodes statistiques et informatiques d'aides à la décision alternative à la régression et à la discrimination." Paris 6, 1986. http://www.theses.fr/1986PA066008.

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Présentation mathématique des méthodes d'analyse des données. Schéma des traitements et analyses globales des dossiers. Appréciation des demandes de crédit à court terme, à moyen terme et à long terme. Evaluation du prix des biens durables d'une espèce donnée.

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Conti, Gabriella, Sylvia Frühwirth-Schnatter, James J. Heckman, and Rémi Piatek. "Bayesian exploratory factor analysis." Elsevier, 2014. http://dx.doi.org/10.1016/j.jeconom.2014.06.008.

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This paper develops and applies a Bayesian approach to Exploratory Factor Analysis that improves on ad hoc classical approaches. Our framework relies on dedicated factor models and simultaneously determines the number of factors, the allocation of each measurement to a unique factor, and the corresponding factor loadings. Classical identification criteria are applied and integrated into our Bayesian procedure to generate models that are stable and clearly interpretable. A Monte Carlo study confirms the validity of the approach. The method is used to produce interpretable low dimensional agg

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Liu, Yan. "Documenting the impact of outliers on decisions about the number of factors in exploratory factor analysis." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/39802.

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The overall purpose of this dissertation is to investigate how outliers affect the decisions about the number of factors in exploratory factor analysis (EFA) as determined by four widely used and/or highly recommended methods. Very few studies have looked into this issue in the literature and the conclusions are contradictory— i.e., with studies disagreeing as to whether outliers result in extra factors or a reduced number of factors. For this dissertation I systematically studied the impact of outliers arising from different sources and matched outlier simulation models with different type of

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Zhang, Guangjian. "Bootstrap procedures for dynamic factor analysis." Columbus, Ohio : Ohio State University, 2006. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1153782819.

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Demberg, Thorsten. "Analyse und Expression der Komplementproteine Faktor H und Faktor I der Ratte." Doctoral thesis, [S.l.] : [s.n.], 2003. http://deposit.ddb.de/cgi-bin/dokserv?idn=970362927.

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Castro-Mondragon, Jaime. "Development of bioinformatics methods for the analysis of large collections of transcription factor binding motifs : positional motif enrichment and motif clustering." Thesis, Aix-Marseille, 2017. http://www.theses.fr/2017AIXM0171.

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Les facteurs transcriptionnels (TF) sont des protéines qui contrôlent l'expression des gènes. Leurs motifs de liaison (TFBM, également appelés motifs) sont généralement représentés sous forme de matrices de scores spécifiques de positions (PSSM). L'analyse de motifs est utilisée en routine afin de découvrir des facteurs candidats pour la régulation d'un jeu de séquences d'intérêt. L'avénement des méthodes à haut débit a permis de détecter des centaines de motifs, qui sont disponibles dans des bases de données. Durant ma thèse, j'ai développé deux nouvelles méthodes et implémenté des outils log

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Williams, Karen. "Key success factors in managing the visitor experience at the Cape Town International Jazz Festival / Williams K." Thesis, North-West University, 2011. http://hdl.handle.net/10394/7611.

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The event tourism industry is one of the fastest growing tourism industries worldwide. One type of event that is growing immensely is festivals, especially music festivals such as the Cape Town International Jazz Festival. As a result of the fast growing pace of festivals, it has become crucial for a festival to sustain itself in the market place to stay competitive. The Cape Town International Jazz Festival (the Jazz Festival) is a fast growing music festival and hosts numerous well–known local and international jazz artists, as well as young up–and–coming artists. For this exciting Jazz Fest

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Li, Shijie. "Mechanistic analysis of SRF and the myocardin family of coactivators during muscle development." Access to abstract only; dissertation is embargoed until after 12/20/2006, 2005. http://www4.utsouthwestern.edu/library/ETD/etdDetails.cfm?etdID=132.

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Khosla, Nitin, and n/a. "Dimensionality Reduction Using Factor Analysis." Griffith University. School of Engineering, 2006. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20061010.151217.

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In many pattern recognition applications, a large number of features are extracted in order to ensure an accurate classification of unknown classes. One way to solve the problems of high dimensions is to first reduce the dimensionality of the data to a manageable size, keeping as much of the original information as possible and then feed the reduced-dimensional data into a pattern recognition system. In this situation, dimensionality reduction process becomes the pre-processing stage of the pattern recognition system. In addition to this, probablility density estimation, with fewer variables i

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Khosla, Nitin. "Dimensionality Reduction Using Factor Analysis." Thesis, Griffith University, 2006. http://hdl.handle.net/10072/366058.

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In many pattern recognition applications, a large number of features are extracted in order to ensure an accurate classification of unknown classes. One way to solve the problems of high dimensions is to first reduce the dimensionality of the data to a manageable size, keeping as much of the original information as possible and then feed the reduced-dimensional data into a pattern recognition system. In this situation, dimensionality reduction process becomes the pre-processing stage of the pattern recognition system. In addition to this, probablility density estimation, with fewer variables i

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Lazar, Ann A. "Determining when time response curves differ in the presence of censorship /." Connect to abstract via ProQuest. Full text is not available online, 2008.

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Saxena, Vishal. "Interval finite element analysis for load pattern and load combination." Thesis, Available online, Georgia Institute of Technology, 2004:, 2003. http://etd.gatech.edu/theses/available/etd-04072004-180207/unrestricted/saxena%5Fvishal%5F200312%5Fms.pdf.

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Amiruzzaman, Md. "ASSESSING THE PSYCHOMETRIC PROPERTIES OF NEWLY DEVELOPED BEHAVIOR AND ATTITUDE TWITTER SCALES: A VALIDITY AND RELIABILITY STUDY." Kent State University / OhioLINK, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=kent1572861573752847.

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Ding, Yindi. "Peptide aptamers : tools for the analysis of RAS signaling." Lyon, École normale supérieure (sciences), 2009. http://www.theses.fr/2009ENSL0535.

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Cette thèse décrit l'utilisation d'aptamères peptidiques (PA) comme outil d'étude de la signalisation de Ras dans des modèles de lignées cellulaires. Elle décrit ensuite les analyses initiales de l'effet biologique de petites molécules sélectionnées pour leur capacité à inhiber l'interaction entre PAs et H-RasV12. Finalement elle présente la caractérisation de précurseurs de neurones de DRG et que nous espérons pouvoir utiliser pour de futures études. Afin d'analyser les interactions entre Ras et différentes protéines et les perturbations de la voie de signalisation, PAs dirigés contre la prot

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