Tesis sobre el tema "Hexaco model"
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Zietlow, Kim J. "Socio-demographic and psychological determinants of water conservation behavior". Doctoral thesis, Humboldt-Universität zu Berlin, Lebenswissenschaftliche Fakultät, 2016. http://dx.doi.org/10.18452/17425.
Texto completoWater is one of the most important resources. However, the global water deficit was estimated to reach about 40% by 2030. Climate change, changing lifestyles, and population growth increase the supply and demand gap further. As a consequence, more and more regions experience water scarcity. In that context, reduced household water demand due to enhanced water conservation could alleviate the problem or, at least, reduce the pressure on water resources. Thus, this thesis aims to contribute to a better understanding of the socio-demographic and psychological determinants of water conservation behavior. Based on three distinct datasets from Germany and Jordan, the manifold facets of water conservation and its determinants were examined. From a conceptual perspective, the relationship between water conservation and environmental attitude, a latent construct representing cooperative, prosocial, and even moral tendencies, were investigated. Furthermore, water conservation in Germany was used as a proxy for moral behavior. In that respect, environmental attitude and the personality factor Honesty-Humility were compared in order to determine, which factor constitutes the better predictor of moral behavior. Using original data from Jordan, a comprehensive impact evaluation of a water conservation awareness campaign revealed detailed information on its actual effects. Another analysis focused on a wide variety of water conservation determinants in Jordan. The results indicate that water conservation does not differ with respect to age, education, and income, but rather with different levels of environmental attitude. This thesis provides valuable information for researchers and policy makers alike. The detailed examination of various water conservation determinants offer a great potential for an improved management of household water demand.
Fouche, Erica. "The relationships between engagement, burnout and performance in an e-commerce retail company". Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/96792.
Texto completoENGLISH ABSTRACT: It is the role of the Industrial Psychologist and the Human Resources function within a company to contribute positively to an organisation’s competitive advantage. Human capital should be viewed and managed as a critical success factor within this context. The probability of attaining success over competitors could be addressed through focussing on the impact of employee performance on competitive advantage. With reference to the organisational life cycle, the e-commerce industry in South Africa seems to be in its infancy. It is in this stage when attaining high levels of performance from employees is of critical importance. In this lies the key for building and growing a competitive advantage that would set one organisation apart from the other – where one organisation would survive the infancy stage and another would drown in the quest to match the demands posed by the relevant industry and its customers. There is minimal Industrial or Organisational Psychology research that has tested hypotheses in the e-commerce industry. This contributed to the decision to implement this research in the e-commerce industry. The e-commerce industry is growing rapidly, and performance therefore is a key factor for success in any e-commerce company in South Africa. The focus of this study was to review the Job Demands Resources model (JD-R model) within the e-commerce retail industry in South Africa in order to add to the knowledge base regarding human behaviour at work, with specific reference to engagement, burnout and performance. The research question of the study was formulated regarding which “state of wellbeing” would increase performance. The JD-R model makes provision for evaluating this question in a structured manner. The JD-R model indicates that performance is influenced by work engagement/burnout (wellbeing). It also indicates that there are certain job demands, job resources and personal resources that will influence wellbeing. The study was facilitated through the use of an ex post facto correlational research design. A sample of 117 workers was chosen from the e-commerce retail industry to participate in the study. Participation was voluntary, the data was collected specifically for the purpose of this study, and all responses were treated confidentially. The measurements that were used included key performance indicators (KPIs), the Utrecht Work Engagement Scale (UWES), the Maslach Burnout Inventory – General Survey (MBI-GS), the Job Characteristics Scale, and the HEXACO model. The literature review formed a logical argument that culminated in a theoretical Stellenbosch University https://scholar.sun.ac.za iii model as well as a set of hypotheses with reference to the various dimensions in the JD-R model. The results showed that: a) Engagement has a significant positive influence on performance. b) Job resources (advancement, personal growth and organisational support) have a significant positive influence on engagement. c) Job resources (advancement, personal growth and organisational support) have a significant negative influence on burnout. d) Personal resources (extraversion) have a significant negative influence on burnout. e) Personal resources (conscientiousness) have a significant positive influence on engagement. f) Personal resources (agreeableness) have a significant negative influence on burnout. The following hypotheses were not supported: a) Burnout has a significant negative influence on performance. b) Personal resources (extraversion) have a significant positive influence on engagement. c) Personal resources (emotionality) have a significant positive influence on engagement. d) Personal resources (emotionality) have a significant negative influence on burnout. e) Personal resources (conscientiousness) have a significant negative influence on burnout. f) Personal resources (agreeableness) have a significant positive influence on engagement. g) Job demands (job overload) have a significant negative influence on engagement. h) Job demands (job overload) have a significant positive influence on burnout. i) Job demands (job insecurity) have a significant negative influence on engagement. j) Job demands (job insecurity) have a significant positive influence on burnout. Attention was also paid to future research considerations, recommendations to the managers of employees and to the limitations of the study.
AFRIKAANSE OPSOMMING: Dit is die rol van die Bedryfsielkundige en die Menslike Hulpbronne funksie in maatskappye om 'n positiewe bydrae tot 'n organisasie se mededingende voordeel te maak. Menslike kapitaal moet beskou en bestuur word as ‘n kritiese sukses faktor in hierdie konteks. Die waarskynlikheid om sukses bo die kompetisie te behaal kan aangespreek word deur om fokus te plaas op die impak wat werknemersprestasie het op mededingings voordeel. Met verwysing na die organisatoriese lewenssiklus blyk die e-handelbedryf in Suid-Afrika om in sy beginstadium te wees. Dit is in hierdie stadium waar die bereiking van hoë vlakke van prestasie van werknemers van kritieke belang is. Hierin lê die sleutel vir die vordering en groei van 'n mededingende voordeel van een maatskappy bo ‘n ander - waar die een organisasie die beginstadium sou oorleef en die ander onder die druk van die versoeke/eise van die betrokke bedryf en sy kliënte sou swyk. Daar is ‘n beperkte hoeveelheid navorsing wat gevind kon word in die veld van Bedryfsielkunde wat hipoteses in die e-handelbedryf toets. Hierdie bevinding het bygedra tot die besluit om hierdie navorsingstudie oor die e-handelbedryf voort te sit. Die e-handelbedryf toon vinnige groei, en prestasie is dus tans 'n belangrike faktor vir sukses in enige e-handelmaatskappy in Suid-Afrika. Die fokus van hierdie navorsingstudie was om die “Job Demands Resources model (JD-R model)” in die e-kleinhandelbedryf in Suid-Afrika toe te pas om sodoende by te dra tot die huidige kennis beskikbaar ten opsigte van menslike gedrag by die werk, met spesifieke verwysing na werksbegeestering, uitbranding en prestasie. Die navorsingsvraag van die navorsingstudie is geformuleer rondom die aanname dat die "toestand van welsyn" prestasievlakke sal verhoog. Die primêre doel van die navorsingstudie was om deur middel van die toepassing van die JD-R model in die e-kleinhandelbedryf, by te dra tot die beskikbare kennis ten opsigte van menslike gedrag by die werk, met spesifieke verwysing na werksbetrokkenheid, uitbranding en prestasie. Die JD-R model maak op 'n gestruktureerde wyse voorsiening vir die evaluering van hierdie verhoudings. Die JD-R model dui aan dat prestasie beïnvloed word deur werksbetrokkenheid/uitbranding (welsyn). Dit dui ook dat daar sekere werksvereistes, werkshulpbronne en persoonlike hulpbronne is wat welstand beïnvloed. Stellenbosch University https://scholar.sun.ac.za v Die navorsingstudie is gefasiliteer deur die gebruik van 'n ex post facto korrelasie-ontwerp. 'n Steekproef van 117 werkers is uit die e-kleinhandelbedryf gekies om aan die studie deel te neem. Deelname was vrywillig, die data is spesifiek ingesamel vir die doel van hierdie navorsingstudie en alle data is as vertroulik hanteer. Die volgende metingsinstrumente is gebruik: kern prestasie aanwysers (KPA’s), die Utrecht Work Engagement Scale (UWES), die Maslach Burnout Inventory – General Survey (MBI-GS), die Job Characteristics Scale, en die HEXACO model. Die literatuuroorsig vorm 'n logiese argument wat lei tot 'n teoretiese model, sowel as 'n stel hipoteses met verwysing na die verskillende dimensies soos gevind in die JD-R model. Die resultate toon: a) Werksbetrokkenheid het ‘n beduidende positiewe invloed op prestasie. b) Werkshulpbronne (bevordering, persoonlike groei en organisatoriese ondersteuning) het ‘n beduidende positiewe invloed op werksbetrokkenheid. c) Werkshulpbronne (bevordering, persoonlike groei en organisatoriese ondersteuning) het ‘n beduidende negatiewe invloed op uitbranding. d) Persoonlike hulpbronne (ekstroversie) het ‘n beduidende negatiewe invloed op uitbranding. e) Persoonlike hulpbronne (pligsgetrouheid) het ‘n beduidende positiewe invloed op werksbetrokkenheid. f) Persoonlike hulpbronne (eenstemmigheid) het ‘n beduidende negatiewe invloed op uitbranding. Die volgende hipoteses was nie aanvaar nie: a) Uitbranding het ‘n beduidende negatiewe invloed op prestasie. b) Persoonlike hulpbronne (ekstroversie) het ‘n beduidende positiewe invloed op werksbetrokkenheid. c) Persoonlike hulpbronne (emosionaliteit) het ‘n beduidende positiewe invloed op werksbetrokkenheid. d) Persoonlike hulpbronne (emosionaliteit) het ‘n beduidende negatiewe invloed op uitbranding. e) Persoonlike hulpbronne (pligsgetrouheid) het ‘n beduidende negatiewe invloed op uitbranding. f) Persoonlike hulpbronne (eenstemmigheid) het ‘n beduidende positiewe invloed op werksbetrokkenheid. Stellenbosch University https://scholar.sun.ac.za vi g) Werksvereistes (oorlading) het ‘n beduidende negatiewe invloed op werksbetrokkenheid. h) Werksvereistes (oorlading) het ‘n beduidende positiewe invloed op uitbranding. i) Werksvereistes (werkonsekerheid) het ‘n beduidende negatiewe invloed op werksbetrokkenheid. j) Werksvereistes (werkonsekerheid) het ‘n beduidende positiewe invloed op uitbranding. Aandag is ook geskenk aan toekomstige navorsings oorwegings, aanbevelings aan die bestuurders van werknemers asook aan die beperkinge van die navorsinstudie.
McKay, Derek A. "A facet and domain-level analysis of two trait models of personality: Relationship with subjective well-being". University of Akron / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=akron1498591744789927.
Texto completoMauduit, Marion. "Profils de personnalité et facteurs motivationnels mobilisés lors d'une réorientation vers les études de médecine après un parcours académique ou professionnel différent". Electronic Thesis or Diss., Rennes 2, 2024. http://www.theses.fr/2024REN20009.
Texto completoGateway-entry medical students bypass the traditional first-year selection process for medical school, gaining admission after completing a master’s degree, a PhD, or specific undergraduate degrees. Very little is known about these gateway medical students. This study aims at describing their socio-demographic profile, their personal psychological characteristics, and the motivational factors driving their shift towards medical studies, while also examining the personality traits that may differentiate them from their peers. Through a qualitative study based on 42 semi-structured interviews, and a quantitative study carried out on 718medical students from the faculties of Rennes, Nantes, Angers, Tours and Brest, this study reveals several key findings. Firstly, gateway students exhibit a sociodemographic profile similar to that of their French medical counterparts. They are primarily motivated byan inherent interest in medicine and hold greater expectations regarding the humanistic and altruistic facets of the medical profession compared to other students. While factorssuch as the prestige and social recognition associated with being a doctor also influence theirchoice, these are secondary considerations. Their main personality traits (HEXACO model) arehonesty-humility and conscientiousness. However, they tend to exhibit higher levels of extroversion and honesty-humility compared to their counterparts. Their core personal values emphasize selftranscendence and openness to change. Furthermore, our analysis identifies two distinct personality profiles among medical students, with a notable "high altruism and commitment" profile characterized by elevated levels of honesty-humility, conscientiousness, agreeableness, and extroversion. Interestingly, a higher proportion of gateway students (those who had not attempted the first-year medical entrance examination after completing high school) fall within this profile
Guo, Yixuan. "Hexapod Gait Planning and Obstacle Avoidance Algorithm". University of Toledo / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1461868607.
Texto completoZhang, Li. "Accuracy enhancement of a hexapod machine tool /". Essen : Vulkan-Verl, 2006. http://deposit.d-nb.de/cgi-bin/dokserv?id=2864795&prov=M&dok_var=1&dok_ext=htm.
Texto completoRosano-Matchain, Hugo Leonardo. "Decentralised compliant control for hexapod robots : a stick insect based walking model". Thesis, University of Edinburgh, 2007. http://hdl.handle.net/1842/2574.
Texto completoCustodio, Aline Ferrão. "Modelagem e simulação do processo de separação de oleo de soja-hexano por evaporação". [s.n.], 2003. http://repositorio.unicamp.br/jspui/handle/REPOSIP/266512.
Texto completoDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica
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Resumo: Até as duas primeiras décadas do século XX, a extração industrial de oleaginosas se fazia, exclusivamente pelo uso de prensas. As prensas, embora extraíssem um óleo de muito boa qualidade, deixavam resíduos no material sólido (torta) superiores, por exemplo a 5% para grãos como o de soja. Tais resíduos além de implicarem em perda de óleo, afetavam a qualidade da torta, que é também um dos produtos efluentes do extrator. A extração por solvente, por outro lado, é capaz de retirar o óleo, deixando resíduos inferiores a 1%. Após a extração, os sólidos são encaminhados ao dessolventizador e a micela (mistura óleo-solvente) ao sistema de destilação, composto por dois evaporadores em série e uma coluna de dessorção (stripping). A unidade de evaporação é uma das que mais demandam energia em uma planta de processamento. Assim, a modelagem matemática dinâmica deste processo com vistas à otimização do consumo energético e à avaliação do desempenho de políticas de controle torna-se um requisito decisivo para operação economicamente viável. O objetivo geral deste trabalho é desenvolver um modelo dinâmico efetuando análises de sensibilidade paramétrica para um evaporador típico da indústria de extração de óleos vegetais, visando a otimização deste processo, ou seja, a recuperação máxima de solvente e o consumo mínimo de energia. A fim de analisar as condições de operação do sistema, propôs-se um modelo matemático do sistema de evaporação com base no de TONELLI et al. (1990), consistindo em balanços mássicos global e de óleo e de balanço energético em torno do sistema de evaporação. O programa simulador foi construído em linguagem FORTRAN. Este programa, a partir de informações tais como temperatura, pressão e concentração de alimentação, assim como de quais são os componentes envolvidos, calcula propriedades termodinâmicas tais como temperaturas de ebulição, capacidades térmicas e entalpias de misturas. Desse modo, um mínimo de informações são requeridas, permitindo simulações rápidas do processo de evaporação. O programa computacional elaborado permitiu simulações rápidas e com baixos erros numéricos para o processo de evaporação do solvente em uma unidade de dessolventização do óleo após extração convencional. Este programa permitiu ainda avaliações de efeitos para os fatores influentes na evaporação. Considerando-se a intensidade das perturbações realizadas e o nível central dos fatores, o fator fração mássica de óleo na entrada foi o que apresentou o maior efeito. Já a velocidade de escoamento do vapor de água de aquecimento foi o fator com o menor efeito no teor de óleo da micela efluente
Abstract: Until the two first decades of century XX, the industrial extraction of oleaginosas were carried out exclusively by mechanical process. This process allow to extracted oil of very good quality, but it leads the left residues in the solid material (pie) to be very high, for example 5% for grains as of soy. Such residues besides implying in loss of oil, affected the quality of the pie, that is also one of the effluent products of the extractor. The extraction for solvent, on the other hand, is capable to remove the oil, leaving residues to be smaller (1%). After the extraction, the solids are directed to the dessolventizador and miscella (oil-solvent mixture) to the distillation system. Witch is composed by two evaporators in series and a stripping column. The unit of evaporation is one that demands for high energy consumption in a processing plant. Thus, the dynamic mathematical modeling of this process with sights to the reduction of the energy consumption and to the evaluation of the performance of control politics becomes a decisive requirement for economically viable operation. The general objective of this work is to develop a dynamic model of the process witch allow for parametric sensitivity analyze for a typical evaporator for the vegetal oil industry extraction. The aim is to have a tool for either process optimization or maximum recovery of solvent. The deterministic mathematical model is developed through mass and energy balance equation together with heat and mass transfer parameter correlations. The simulator was build up in FORTRAN. The software uses operational information as feed temperature, concentration and pressure witch allows for the calculation of the thermodynamic properties such as thermal temperatures of boiling, capacities and enthalpies of mixtures. In this way, a minimum of information is required, allowing fast simulations of the evaporation process. Through experimental design procedure applied to the deterministic model was possible to identify the main operational variables effects as well as the impact of the extraction array variables has on the process behaviors. The mass oil fraction in the feed was found to have the largest effect. The speed of the water vapor draining for the heating zone was the factor with the loweit effect in the oil miscella effluent
Mestrado
Desenvolvimento de Processos Químicos
Mestre em Engenharia Química
Morrone, Simone Ribeiro. "Determinação experimental do volume excesso de soluções de ciclohexano /2-Propanol, ciclohexano /2-Butanol, N-Hexano/2-Propanol, N-Hexano/2-Butanol a 298,15k e A 288,15K e aplicação do modelo eras". [s.n.], 1994. http://repositorio.unicamp.br/jspui/handle/REPOSIP/267378.
Texto completoDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Quimica
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Resumo: Os objetivos deste trabalho consistiram no levantamento de dados inéditos do volume excesso, por densitometria, de soluções alcano/alcanol e no teste do modelo de soluções ERAS. Os sistemas estudados foram ciclohexano/2-propanol, ciclohexano/2-butanol, n-hexano/2-propanol, n-hexano/2-butanol à pressão ambiente e às temperaturas de 288,15 K e 298,15 K. Todos os valores do volume excesso foram positivos, sendo o maior valor aproximadamente 0,6 cm3/mol encontrado para ciclohexano/2-butanol, a 298,15 K. As curvas volume excesso em função das frações molares dos alcanos possuem formas parabólicas para o ciclohexano e sigmóides para o n-hexano. Constatou-se que o volume excesso aumenta com: a temperatura, o comprimento da cadeia do alcanol e a esfericidade do alcano. o modelo ERAS, que, ao contrário de outras teorias de solução, responde bem não somente à energia livre de Gibbs em excesso, mas também a outras grandezas excesso, foi desenvolvido por Heintz para sistemas do tipo aicano/alcanol.A principal característica deste modelo é o cálculo simultâneo das grandezas excesso. Os resultados apresentados foram bons, chegando, algumas vezes, a valores bem próximos dos experimentais
Abstract: The aim of this work were to collect new data of the excess volume of alkane alkanol solutions, using a vibrating-tube densimeter, and to test the solution model ERAS. The systems studied were cyclohexane/2-propanol, cyclohexane/2-butanol, n-hexane/2-propanol, n-hexane/2-butanol at 288.15 K and 298.15 K and room pressure. Ali values of the excess volume were positive and the maximum was about 0.6 cm3/mol for the cyclohexane/2-butanol at 298.15 K. The curves excess volume versus mole fractions have parabolic form for systems containing cyclohexane and sigmoid form for the n-hexane systems. It was observed that the excess volume increased with: the temperature, the lenght of the alkanol chain and the sphere shape of the alkane. The ERAS model, regardless of other solution theories, does not present good results only for the excess Gibbs free energy, but also for any excess . property, was developed by Heintz for alkane/alkanol systems. The main feature of this model is the simultaneous calculation of excess properties. The results were good and, in some cases, the values were very close to the experimental ones
Mestrado
Sistemas de Processos Quimicos e Informatica
Mestre em Engenharia Química
Fouche, Valérie. "Hydroïsomérisation du N-Hexane : activité et stabilité des catalyseurs platine mordénite". Poitiers, 1989. http://www.theses.fr/1989POIT2293.
Texto completoPeksa, Mikuláš, Jan Lang y Milan Kočiřík. "Hexane self-diffusion in bed of glass spheres: testing applicability range of the pore-hopping model". Diffusion fundamentals 16 (2011) 68, S. 1-2, 2011. https://ul.qucosa.de/id/qucosa%3A13810.
Texto completoDwolinski, Thomas. "Multiaxialer Räderprüfstand - Auslegung eines hoch dynamischen Hexapoden mittels moderner Simulationswerkzeuge". Technische Universität Chemnitz, 2018. https://monarch.qucosa.de/id/qucosa%3A21396.
Texto completoRincon, Guillermo. "Kinetics of the electrocoagulation of oil and grease". ScholarWorks@UNO, 2011. http://scholarworks.uno.edu/td/131.
Texto completoPieczonka, Tino. "Untersuchung und Visualisierung von Gletschervolumenänderungen im Tarim-Einzugsgebiet, Zentralasien, unter Verwendung multi-temporaler digitaler Geländemodelle". Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2018. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-234998.
Texto completoJiménez, Ibáñez José Emilio. "Análisis y desarrollo de un modelo de tutorización integral basado en el design thinking orientado a la innovación estratégica en empresas colombianas". Doctoral thesis, Universitat Politècnica de València, 2017. http://hdl.handle.net/10251/90557.
Texto completoEl escenario en el que se desarrolla esta tesis doctoral es Colombia, un país con casi 50 millones de habitantes, considerado el tercer país con mejor ambiente para los negocios en Latinoamérica lo que supone un entorno propicio para el desarrollo empresarial, pero con una baja inversión en I+D+i (Investigación, Desarrollo e Innovación). La inversión presenta en la actualidad un 0,2% del PIB sumado a la tipología de empresas que conforman el tejido empresarial colom-biano con un 99,5% de Micro, Pequeñas y Medianas Empresas (MIPYME). Ello presenta un reto como nación que debería consistir en un aumento de la compe-titividad de las empresas para mejorar el crecimiento económico en un nuevo escenario de paz. Para lograr un desarrollo sostenible en Colombia, es necesario que las empresas establezcan estrategias de innovación que les permita crecer no sólo en la gene-ración de nuevos productos y servicios, sino también en la optimización de los procesos. El desarrollo de competencias en el área de recursos humanos orienta-do a la innovación y la propuesta de nuevos modelos de negocio deben ser los ejes que motiven las economías locales y de esta manera que apoyen la trans-formación social de las regiones del país. Teniendo en cuenta este panorama, el reto de las MIPYPE colombianas es la im-plementación de procesos de gestión de Diseño que les permita transformarse en empresas innovadoras. En este sentido, se ha demostrado la capacidad que tiene el Design Thinking como herramienta de facilitación en el desarrollo e implemen-tación de la innovación en diferentes empresas alrededor del mundo. Esto ha sido posible gracias a la variedad de modelos basados en diseño que se han creado con el fin de apoyar el desarrollo de la innovación a todos los niveles. En esta tesis doctoral se evidenció que los procesos de innovación que emplean metodologías cercanas al diseño no sólo usan el Design Thinking, sino que el pro-ceso de diseño y el diseño tradicional también juegan un papel importante en la implementación de la innovación en las empresas. Existen un gran número de metodologías y modelos basados en procesos de diseño que pueden ser entendidos desde el Design Thinking, una expresión acuña-da por el Hasso Plattner Institute of Design en la Universidad de Stanford que define un proceso sistémico e integral basado en prácticas y métodos de diseño, donde la creatividad es fundamental y la innovación es el objetivo. Su método se basa en un profundo conocimiento del usuario, la integración de perfiles multidisci-plinarios, en la solución de los retos y en el pilotaje de estas soluciones a través de prototipos que prueban los mismos usuarios finales antes de ser producidos. Después de analizar seis modelos diferentes: 1) el Tercer Espacio Híbrido, 2) la Innovación como Proceso de Aprendizaje, 3) el Libro Abierto para la Innovación Social, 4) los 101 Métodos de Diseño, 5) el Human-Centered Design y 6) el Double Diamond desde las tres dimensiones de la empresa: Estratégica, Táctica y Operati-va y cada uno de estas desde los factores: Innovación, Usuarios, Mercado y Tec-nología, se realizó un análisis cualitativo y cuantitativo que facilitó la selección final de dos de ellos como los más idóneos. Paralelamente se definió de manera global el conjunto de métodos y metodolo-gías de diseño que bajo el nombre Prácticas de Diseño para los Negocios (PND) sirviera de base para definir las herramientas que serían utilizadas posteriormen-te en el nuevo modelo a crear. El Doble hexágono se formula como un modelo que aplicando las PDN, permite que una MIPYME implemente la innovación como un factor estratégico, es decir, que no solo haga innovación, sino que sea una empresa innovadora.
L'escenari en el qual es desenvolupa aquesta tesi doctoral és Colòmbia, un país amb quasi 50 milions d'habitants, considerat el tercer país amb millor ambient per als negocis a Llatinoamèrica el que suposa un entorn propici per al desenvolupament empresarial, però amb una baixa inversió en R+D+i (Recerca, Desenvolupament i Innovació). La inversió presenta en l'actualitat un 0,2% del PIB sumat a la tipologia d'empreses que conformen el teixit empresarial colombià amb un 99,5% de Micro, Xicotetes i Mitges Empreses (MIPIME). Açò presenta un repte com a nació que hauria de consistir en un augment de la competitivitat de les empreses per a millorar el creixement econòmic en un nou escenari de pau. Per a aconseguir un desenvolupament sostenible a Colòmbia, és necessari que les empreses establisquen estratègies d'innovació que els permeta créixer no solament en la generació de nous productes i serveis, sinó també en l'optimització dels processos. El desenvolupament de competències en l'àrea de recursos humans orientat a la innovació i la proposta de nous models de negoci han de ser els eixos que motiven les economies locals i d'aquesta manera que recolzen la transformació social de les regions del país. Tenint en compte aquest panorama, el repte de les MIPIME colombianes és la implementació de processos de gestió de Disseny que els permeta transformar-se en empreses innovadores. En aquest sentit, s'ha demostrat la capacitat que té el Design Thinking com a eina de facilitació en el desenvolupament i implementació de la innovació en diferents empreses al voltant del món. Açò ha sigut possible gràcies a la varietat de models basats en disseny que s'han creat amb la finalitat de recolzar el desenvolupament de la innovació a tots els nivells. En aquesta tesi doctoral es va evidenciar que els processos d'innovació que empren metodologies properes al disseny no solament usen el Design Thinking, sinó que el procés de disseny i el disseny tradicional també juguen un paper important en la implementació de la innovació en les empreses. Existeixen un gran nombre de metodologies i models basats en processos de disseny que poden ser entesos des del Design Thinking, una expressió encunyada pel Hasso Plattner Institute of Design en la Universitat de Stanford que defineix un procés sistemic i integral basat en pràctiques i mètodes de disseny, on la creativitat és fonamental i la innovació és l'objectiu. El seu mètode es basa en un profund coneixement de l'usuari, la integració de perfils multidisciplinaris, en la solució dels reptes i en el pilotatge d'aquestes solucions a través de prototips que proven els mateixos usuaris finals abans de ser produïts. Després d'analitzar sis models diferents: 1) el Tercer Espai Híbrid, 2) la Innovació com a Procés d'Aprenentatge, 3) el Llibre Obert per a la Innovació Social, 4) els 101 Mètodes de Disseny, 5) el Human-Centered Design i 6) el Double Diamond des de les tres dimensions de l'empresa: Estratègica, Tàctica i Operativa i cadascun d'aquestes des dels factors: Innovació, Usuaris, Mercat i Tecnologia, es va realitzar una anàlisi qualitativa i quantitatiu que va facilitar la selecció final de dues d'ells com els més idonis. Paral·lelament es va definir de manera global el conjunt de mètodes i metodologies de disseny que sota el nom Pràctiques de Disseny per als Negocis (PND) servira de base per a definir les eines que serien utilitzades posteriorment en el nou model a crear. El Doble hexàgon es formula com un model que aplicant les PDN, permet que una MIPIME implemente la innovació com un factor estratègic, és a dir, que no solament faça innovació, sinó que siga una empresa innovadora. En el segon hexàgon que correspon a l'Apoderament Col·laboratiu es genera de nou una transferència de coneixement i/o de tecnologia que li permet a la MIPIME continuar amb la seua innovació de manera autònoma.
Jiménez Ibáñez, JE. (2017). Análisis y desarrollo de un modelo de tutorización integral basado en el design thinking orientado a la innovación estratégica en empresas colombianas [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/90557
TESIS
Vymazal, Aleš. "Biologicky inspirovaní roboti - brouk". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2020. http://www.nusl.cz/ntk/nusl-416669.
Texto completoKhusheef, Ahmed S. "Investigation on the mobile robot navigation in an unknown environment". Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2013. https://ro.ecu.edu.au/theses/537.
Texto completoCalbiac, Hortense de. "Mechanisms of C9ORF72 pathogenicity and related autophagy impairment in amyotrophic lateral sclerosis Sqstm1 knockdown causes a locomotor phenotype ameliorated by rapamycin in a zebrafish model of ALS/FTLD Depdc5 knockdown causes mTOR-dependent motor hyperactivity in zebrafish". Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUS561.
Texto completoTo investigate the pathogenic mechanisms induced by SQSTM1 mutations in ALS, we developed a zebrafish model of sqstm1 haploinsufficiency. We observed that loss of function of sqstm1 leads to a specific motor phenotype. To elucidate the common cellular mechanisms underlying motor neuron degeneration in ALS, we analyzedc9orf72 and sqstm1 epistatic interactions inzebrafish. C9orf72 and sqstm1 partial inhibitions have an additive effect and C9ORF72 rescues the phenotype induced by sqstm1 knockdown. Thus, both proteins belong to the same pathway and c9orf72 acts downstream of sqstm1. Also, we observed that depletion of these genes in mouse motor neurons primary cultures leads to the early death of motor neurons associated with autophagy impairment. To develop a vertebrate model that recapitulates the different mechanisms associated withthe C9ORF72 HRE pathogenicity in ALS, we combined the partial inhibition of c9orf72 with the expression of the DPRs in zebrafish. This induces a robust motor phenotype characterized by locomotor defects and paralysis. Focusing on GP repeats, we observed that the loss of function of c9orf72 is essential to inhibitpoly(GP) clearance.This is associated with SQSTM1/p62 accumulation, severe motor neurons abnormalities and loss. These phenotypes are rescued by the inhibition of caspase 9, a regulator of apoptosis. Also, rapamycinis able to improve the clearance of poly(GP) and p62, with restored swim and motor neurons features, thus confirming the role of C9ORF72 in autophagy.These results show that DPR toxicity is related to lowered expression of C9ORF72, suggesting that both gain and loss of function synergize in the C9ORF72 HRE pathogenicity
Jerónimo, Rui José Pinto de Moura. "As preferências publicitárias em função da personalidade: Um caso de estudo sobre smartphones". Master's thesis, 2020. http://hdl.handle.net/10362/94325.
Texto completoA importância dos dados psicográficos – como a personalidade, os valores e as crenças – para melhor conhecer os clientes é conhecida e correntemente utilizada, ainda que indiretamente, em diversas áreas de negócio. Não obstante, verifica-se ainda alguma apreensão em recorrer a este tipo de informação, quer pela dificuldade de obtenção da mesma, por ter uma abordagem complexa, ou por se considerarem dados subjetivos e muito dependentes do contexto em que são recolhidos. A literatura oferece, no entanto, algumas soluções cada vez mais expeditas para se obter este tipo de dados e comprova existir uma relação entre os conteúdos pelos quais alguém se interessa e a sua personalidade. Esta dissertação pretende não só explicar essas relações, de modo a facilitar a caraterização psicográfica de uma população-alvo, mas principalmente avaliar a possibilidade de se verificarem, para cada segmento dessa população, diferentes reações aos vários estímulos publicitários utilizados no relacionamento com o cliente. Com base na literatura e através do desenvolvimento e aplicação de um questionário, foi possível conhecer as estratégias de influência mais adequadas a cada segmento de clientes. Para tal, foi ainda criado um modelo preditivo que permite prever qual a campanha publicitária com que cada cliente mais se deverá identificar. Com esta abordagem, comprovou-se o valor da personalidade para um melhor conhecimento da população-alvo. Verificou-se que, com recurso a modelos preditivos, é possível identificar os clientes mais suscetíveis de estar interessados em receber publicidade, bem como personalizar as mensagens publicitárias utilizadas com cada cliente, tornando-as assim mais relevantes.
The importance of psychographic data – such as personality, values and beliefs – to better understand customers is well recognized and already used in some areas of business. However, there’s still a generalized apprehension about resorting to this type of information, either because of the difficulty in obtaining it, for its complex approach, or for considering it subjective and very dependent on the context in which is collected. However, the literature offers some increasingly simpler solutions for obtaining this type of data and proves that there is a relationship between our content preferences (books, music, movies, hobbies) and our personality. This master thesis aims not only to explain the relations between content and personality, in order to facilitate the psychographic characterization of a target population, but most importantly to evaluate the possibility of an existing relation between people’s personality and their reaction to different advertising stimuli. Based on the literature and through the development and the application of a questionnaire, it was thus possible to know the most appropriate influence strategies for each customer segment. To this end, it was also created a predictive model that allows us to know which advertising campaign each customer most identifies with. With this approach, the value of personality to better understand the target population has been proven. It was found that, using predictive models, it was possible to identify the customers most likely to be interested in receiving advertising, as well as to customize the advertising messages used with each customer, thus making them more relevant.
Hsieh, Sen-Teng y 謝森騰. "The Relationships among Career Self−Efficacy and Happiness of Junior High School Students in Taichung City : The Moderating Effect of HEXACO personality model". Thesis, 2017. http://ndltd.ncl.edu.tw/handle/rnpwp3.
Texto completo國立彰化師範大學
教育研究所
106
The purpose of this study was to explore the relationships among career self−efficacy and happiness of junior high school students in Taichung City and the moderating effect of HEXACO personality model. The participant were 955 seven to ninth grade students from seven junior high schools in Taichung City (including middle school). The instruments included Career Self−efficacy Scale, Happiness Scale, HEXACO−60 personality Scale. The data obtained were analyzed by descriptive statistics, two−way ANOVA, multiple regression analysis, hierarchical regression analysis and other statistical methods to verify assumptions. The results of this study as follows: The score level of career self−efficacy and happiness in junior high school students was a little higher than the medium level, and the honesty−humility was the highest dimension of the HEXACO personality. There were significant different of career self−efficacy, happiness, HEXACO personality to different background variables, including gender and grade. Female students were significantly higher career self−efficacy than male students. Second−graders of junior high school students were higher than third−graders of junior high school students on happiness. Female students got significantly higher personality score than male students on honesty-humility, emotionality, agreeableness, conscientiousness and openness to experience. Career self−efficacy can positively predict happiness. HEXACO personality model was a moderated effect between career self−efficacy and happiness. Finally, based on the results of the study, the researcher made some practical suggestions for school administrative units, school teachers' teaching and future researchers.
Torres, Ann L. "Virtual Model Control of a Hexapod Walking Robot". 1996. http://hdl.handle.net/1721.1/7083.
Texto completoSinclair, Andrew. "A tile assembly model with hexagon shaped tiles". 2015. http://hdl.handle.net/1993/30147.
Texto completoSHEN, YU-HOW y 沈昱豪. "New Ductile Fracture Model of Hexagon Flange Nut in Cold Forging". Thesis, 2018. http://ndltd.ncl.edu.tw/handle/55k4zz.
Texto completo國立高雄應用科技大學
模具工程系
106
This study mainly predicts the crack position of the outer hexagonal flange nut during cold forging, and finds that most of the fracture forms exhibit shear stress damage close to 45°, instead of the tensile force proposed by Cockcroft and Latham stress caused damage, so a new ductile failure mode was proposed to verify The new ductile failure mode is mainly based on the ductile failure caused by the strain energy generated when the maximum shear stress occurs, and the theoretical integral is converted into a sub-program and added to the ductile failure module of the finite element analysis software DEFORM. The composite extrusion case is simulated to predict whether the fracture form meets the requirements. Then, based on the discussion of this paper, the hex flange nut forming is used to simulate the fracture form and stress analysis, and finally the forging failure mode commonly used for forging is Normalized Cockcroft and Latham as a comparison of its applicability. After comparing the results of the previous two examples, it is found that the Normalized Cockcroft and Latham modes are consistent with the new ductile failure mode in predicting the rupture position, and the new ductile failure mode is more accurate in predicting the rupture trend.
Gaughan, Eric Thomas. "Examining the predictive and incremental validity of two general models of personality a study of psychopathy using the HEXACO-PI-R and NEO PI-R /". 2009. http://purl.galileo.usg.edu/uga%5Fetd/gaughan%5Feric%5Ft%5F200905%5Fms.
Texto completoGagné, Michelle. "Caractérisation de la pharmacocinétique suite à l’exposition multivoie au toluène, au n-hexane et au cyclohexane chez le rat". Thèse, 2008. http://hdl.handle.net/1866/2817.
Texto completoThe contribution of dermal and inhalation routes of exposure to volatile organic chemicals (VOCs) in drinking water is increasingly drawing attention. Until recently, ingestion was the only route considered in risk assessment of drinking water contaminants. The general objective of this study was to characterize multi-route exposures on the pharmacokinetics and internal dose of three VOCs: toluene (TOL), n-hexane (HEX) and cyclohexane (CYCLO). Towards this goal, an experimental animal model was developed and a physiologically-based toxicokinetic (PBTK) model was adapted in order to take account route-specific absorption parameters of TOL. Sprague-Dawley rats were given a single dose of VOCs by oral ingestion, inhalation or dermal route. Additional groups of rat were exposed by the three routes simultaneously. In the case of HEX and CYCLO, dermal route was not considered. Blood samples were collected in order to compare kinetics following simple and multiroute exposures. Blood levels obtained following multiroute exposures were generally higher than predictions (i.e., the sum of the blood levels obtained for single route exposures) (as revealed by area under curve ratio: TOL :1,30 et 2,19; HEX : 1,55; CYCLO : 0,98 et 0,99). The PBTK model described adequately the kinetics of TOL in rats following single and multiroute exposures. The results suggest that internal dose arising from multiple routes is not necessarely comparable to the sum of the blood levels obtained for single route exposures. This phenomenon would be attributable to degree of saturation during aggregate exposures. Furthermore, the present study demonstrated that PBTK model can be used to predict/interpret blood levels associated with multiroute exposures to VOCs in drinking water, using toluene as a model substance.
Cilliers, Christiaan Petrus. "A semiotic multimodal analysis and South African case study: the representation and construction of masculinities in men's health (Sa)". Thesis, 2014. http://hdl.handle.net/10500/18197.
Texto completoCommunication Science
D. Litt. et. Phil
Pieczonka, Tino. "Untersuchung und Visualisierung von Gletschervolumenänderungen im Tarim-Einzugsgebiet, Zentralasien, unter Verwendung multi-temporaler digitaler Geländemodelle". Doctoral thesis, 2017. https://tud.qucosa.de/id/qucosa%3A30942.
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