Dissertations / Theses on the topic 'Tiznit'
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Abou-el-Farah, Yahia. "Tiznit et sa région." Doctoral thesis, Universite Libre de Bruxelles, 2002. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/211472.
Full textAfatach, Brahim. "Approche archéologique de l'architecture domestique de la ville de Tiznit (Sud-Ouest marocain)." Paris 1, 1993. http://www.theses.fr/1993PA010503.
Full textOuammou, Abderrahman Weisrock André. "Evolution morphologique récente du bas plateau de Tiznit (Maroc)." Nancy : Université Nancy 2, 1993. http://cyberdoc.univ-nancy2.fr/htdocs/docs_ouvert/doc116/1993NAN21024.pdf.
Full textOuammou, Abderrahman. "Evolution morphologique récente du bas plateau de Tiznit (Maroc)." Nancy 2, 1993. http://docnum.univ-lorraine.fr/public/NANCY2/doc116/1993NAN21024.pdf.
Full textThe study of morphological heritages based on the detailed analysis of selected sections allowed us to draw the main lines of the evolution of pleistocene and hologene landscapes in the Tiznit low plateau and its littoral margin, from the tensiftian to the present. The atlantic coast of this low plateau is not an homogeneous environment. It is composed of the juxtaposition of several blocks delimited by faults. The plio-villafranchien neotectonic has determined low areas where successive sea incursions occured, and up-lifted areas, without these ones. On the low plateau, the alluvial filling of the Tamdroust Ouadi took place during the upper soltanian and the rharbian, behind a travertine dam. The morphodynamic, sedimentary and prehistoric features enabled us to follow with more or less precision the evolution of paleo-landscapes. In a global mediterranean-type environment, we can see various alternate humid and dry periods on the littoral and on the low plateau. The two last arid periods occured at upper soltanian (29000 - 19000 B. P. ) and around 5000 B. P. The two last periods are these of the last soltanian (18000 - 10000 B. P. ) and the present one, which started after 4000 B. P
Zakaria, Abdellatif. "La plaine méridionale de Tiznit et ses bordures : étude d'un modèle semi-aride." Université Paris-Est Créteil Val de Marne (UPEC), 1996. http://www.theses.fr/1996PA120032.
Full textAbou, El Farah Yahia. "La vie rurale dans une région aride du Maroc : La plaine de Tiznit." Rouen, 1989. http://www.theses.fr/1989ROUEL079.
Full textThe Tiznit plain, a region in the South of Morocco, situated at the foot of the desert, has a marginal role in national economy. It is an exemple of life marked by the land's dryness. The lack of water leads to an agricultural deficiency. Adding to the already existing serious social conditions, i - e. , an unbalanced land-structure, an important division of property and a precarious and traditional methods of irrigation. All these combine to explain the failure to work the land, consequently the land worked, to a large extent, by traditional techniques has a poor yield. Under these conditions, the land cannot support an increase in popu- lation which seeks other means of survival such as emigration. This usual phenomenon of life in the plain has allowed for the introduction of outside influences and triggered major changes in the lands as well as in society
Derkaoui, Chadia. "Etude du verbe et de ses modalités dans le dialecte Tachelhit, parler de Tiznit-Maroc." Lille 3 : ANRT, 1987. http://catalogue.bnf.fr/ark:/12148/cb37597060m.
Full textDerkaoui, Chadia. "Etude du verbe et de ses modalités dans le dialecte Tachelhit : parler de Tiznit-Maroc." Paris 5, 1986. http://www.theses.fr/1986PA05H040.
Full textThe present thesis is concerned with the study of the verbal lexeme (types of verb, classification) in its relation to the grammatical monemes which are refered to as "modalities" in martinet's functonal linguistics theory. After having identified these monemes, i proceed to their clastion (invetory, morphological pecisions) according to their de gree of importance and their type of relationship with the verb such an investigation led e to he establishing of 4 differents types of modalities : compulsory modalities or what is commonly referred to as aspectual modalities ; optional modalities ; optional modalities : or spatial orientation modalities verbo-nominal modalities : or modalities related to negation ; enunciation modalities : or modalitis related to interrogation
El, Arabi Sofia. "Géographie de la dispersion des migrations subsahariennes au Maroc : le cas de deux villes-refuge, Tiznit et Taza." Thesis, Sorbonne université, 2020. http://accesdistant.sorbonne-universite.fr/login?url=http://theses.paris-sorbonne.fr/2020SORUL082.pdf.
Full textThis thesis deals with the repercussions of the policy of externalization of the European Union's border security measures in Morocco in the post-migration crisis context of 2015. We analyze the Moroccan strategy of forced displacement of sub-Saharan migrants wishing to reach Europe from the north of the country to medium-sized cities located further south. By introducing the concept of "dispersal", this research aims to understand the process of "bordering" through the forced relocation of sub-Saharan migrants in Morocco. Based on an empirical study within the framework of action research and a participatory method, this research was conducted comparatively in the medium-sized cities of Tiznit and Taza. Our thesis questions and analyzes the logics of dispersal, the nature of the relationships established between migrants and locals, but also the effects of this new modality of "bordering" on individuals and places. Thus, our thesis documents the effects of dispersal as a policy of plural "vulnerability" that is cushioned by "refuge-cities" under the seal of hospitality ethics. Thus, the stakes of overcoming security in favor of a "civility of transit" that is woven between natives and dispersed migrants, in the absence of state reception policies, are at stake. Dispersal brings to light unexpected reactions from civil societies that feed the reconfiguration of the reception mission in these refuge-cities. However, these palliative actions remain particularly fragile due to the absence of real concerted public policies
DAIDE, HASSAN. "La migration internationale de travail et son role dans l'urbanisation de deux petites villes du sud-ouest marocain : tiznit et ouled teima." Poitiers, 1989. http://www.theses.fr/1989POITS005.
Full textThe region of souss in the south-west of morocco is outstanding for its level of demografic displacement both withim the country and abroad. Displacement within the country which developed in the 50's, 60's and 70's is principally towards towns along the atlantic coast. As for emigration the inhabitants of the region established commercial links with sudan long before the islamicisation of north africa. Emigration to europe began at the 40's. However later this became lesse common and has now practically ceased. Money sent back to tiznit froms abroad the basis of the town's economy and it is with this money that the town s commercial activity is funded. However this is not the case. With ouled teima where due to fact that it is situated in the heart of a modern. Well developed agricultural region income fram abroad plays a secondary role in the local economy it does nevertheless represen a driving force in its spatial growth. The percentage of tiznit's population living directly or indirectly of the money fram abroad is much than that of ouled teima : 44,5% against 19,9%
Ftaïta, Toufik. "L'eau et les groupes sociaux dans la région de Tiznit (Sud-Ouest marocain) : une approche ethno-écologique du développement en milieu aride." Paris 5, 1996. http://www.theses.fr/1996PA05H094.
Full textThis research is dealing with the problem of development in an arid area, where agricultural activities are largely dependent upon the presence of water resource. Water is for this reason the determining factor for the economic and social development of the area. This study tries to give an ethnological diagnosis of the hydraulic organization under its social and technical aspects in the oasis of the area. Beyond this attempt, it aims on the one hand to propose a restructuration of the hydro-agricultural developments, and on the other hand to enunciate a project of rural development which would integrate the economical potentialities, the latter depending largely upon the climatic conditions of the region, and the real needs of the inhabitants in terms of development. The approach chosen for this study is ethno-ecological, which means that it allows a better understanding of the interactions between the natural and human environments (ecological and sociological data) in an arid region. The proposals expressed for economic and social development may help the local authorities to better understand the problems faced by each of the communities in order to find answers suited to these needs
Boulahwane, Mohamed. "Analyse expérimentale des fonctions de la détermination nominale chez des enfants berbères (tachelihytophones) de 3 à12 ans." Paris 5, 1997. http://www.theses.fr/1997PA05H004.
Full textThis study explores berber children acquisition of determiners and reference under functional theoritical framework. First, we have shed light on berber determiners, particulary the problem of the article: the argument of the existence of the article is disproved. The data collected are based on eleven experiments on 26 berber children from 3 to 12 years. Children performances confirm our assumptions: children undergo descriptive stage before the determinative stage. In their process of acquisition, deictic function precedes anaphoric function. Broadly speaking, children undergo three phases before reaching the adult level. During the first phase (3 to 5 years), the child seems to consider determiners as unifunctional: each linguistique form has an extralinguistic context to which it refers to. These representations are organized as series of form-function pairs containing the equivalent of unifunctional homonyms. The second phase (5 to 8 years) is characterized by the child awerness of the plurifunctional status of determiners, but can not deal with them at his internal level: thus ungrammatical forms are given to each function. The third phase (8 to 12 years) is the result of the reorganizational processes at work in phase 2. The child can use words simultaneously and select those that agree with the structure of his/her discourse
Precklein, Tizia-Berit [Verfasser]. "Prüfungsmaßstab bei der Änderungskündigung. / Tizia-Berit Precklein." Berlin : Duncker & Humblot, 2020. http://d-nb.info/1238255183/34.
Full textSun, Miantao, and 孫綿濤. "The concept of system (Tizhi) in Chinese education." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2003. http://hub.hku.hk/bib/B31244786.
Full textSilva, Roberto Victor Lacava e. "Variação hormonal em função do grupo social no tiziu (Volatinia jacarina, Aves: Emberizidae)." reponame:Repositório Institucional da UnB, 2009. http://repositorio.unb.br/handle/10482/4267.
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A testosterona é o hormônio que está ligado diretamente com a reprodução dos machos em praticamente todas as espécies de vertebrados. Os principais efeitos desse hormônio no organismo são a maturação dos testículos e espermatogênese. Alguns efeitos no comportamento também já foram descritos, tais como aumentar a agressividade, o tempo de guarda da parceira e intensidade na defesa do território. O padrão de secreção da testosterona no organismo depende de estímulos ambientais, tais como o fotoperíodo, presença de fêmeas e disputas entre machos. Utilizando o tiziu, Volatinia jacarina (Emberizidae), como objeto de estudo, esta dissertação teve como objetivo responder as seguintes questões: (1) meios sociais de densidades e razões sexuais diferentes têm influencia na concentração de testosterona dos machos ao longo do ano? (2) Existe alguma característica morfológica ou ornamental que possa sinalizar dominância em machos dessa espécie? (3) A testosterona tem algum papel importante no estabelecimento da dominância entre machos? Para responder tais questões as aves foram mantidas em cativeiro em três tratamentos distintos: tratamento com seis machos, tratamento com três machos e três fêmeas e tratamento com um macho e uma fêmea. A dominância dentro dos grupos foi estabelecida através de disputa entre machos à fonte alimentar. A concentração de testosterona variou de forma diferente entre os tratamentos ao longo do tempo, sugerindo que a densidade de possíveis competidores possa servir como sinalizador para aumento ou diminuição a secreção da testosterona. A proporção de plumagem negra no corpo dos machos é inversamente relacionada com a dominância. Dentre as características utilizadas (peso, comprimento do tarso, asas, bico, cauda e tamanho da mancha branca subaxilar) a proporção de plumagem negra foi a única característica correlacionada com a dominância, de forma que os machos que possuíam menor proporção de plumagem negra eram dominantes. Sugerimos que os machos com menor proporção de plumagem negra estavam em pior condição e, portanto, mais dispostos a lutar pelo recurso alimentar. A concentração de testosterona não teve correlação com a dominância ou com a proporção de plumagem negra, sugerindo que não teve influência no status social. _________________________________________________________________________________ ABSTRACT
Testosterone is the hormone directly related with male reproduction in almost every vertebrate species. The main effects of this hormone in the organism are the testis maturation and spermatogenesis. Some behavioral effects have also been described, such as increase in aggressiveness, in time on mate guarding and territory defense intensity. The patterns of testosterone secretion in the organism depend on environmental stimuli, including photoperiod, female presence and male-male interaction. We used the blue-black grassquit, Volatinia jacarina (Emberizidae), as a study subject to investigate the following issues: (1) Whether social environment density and sexual ratio influences male testosterone levels throughout the year? (2) Whether males have morphological or ornamental traits that may signal dominance? (3) Whether testosterone plays a role in establishing dominance among males? To answer these questions the birds were kept in captivity within three distinct treatments: a treatment with six males, a treatment with three males and three females and a treatment with one male and one female. The dominance was established over a contest among males for food. The males testosterone concentration varied differently among treatments throughout the year, suggesting that the density of possible competitors may act as a signal to increase or decrease the secretion of testosterone. The proportion of black plumage in the males body was inversely related with dominance. Among all traits used (weight, tarsus, wing, beak, and tail lengths and size of the white underwing patch), this was the only trait correlated with dominance, showing that males with lower coverage of black plumage were dominant during food access contests. We suggest that males with less black plumage coverage were in worse condition and more willing to fight for food. The testosterone concentration had no correlation with dominance or the proportion of black plumage, suggesting it did not influence male social status.
Haase, Tizia Karina [Verfasser], Alexandra Petra [Gutachter] Bielfeld, and Marion [Gutachter] Rapp. "Der Deutsche Mittelweg in Nordrhein Westfalen / Tizia Karina Haase ; Gutachter: Alexandra Petra Bielfeld, Marion Rapp." Düsseldorf : Universitäts- und Landesbibliothek der Heinrich-Heine-Universität Düsseldorf, 2017. http://d-nb.info/1142515516/34.
Full textSimon, Stephen Andrew. "Austro-American Reflections: Making the Writings of Ann Tizia Leitich Accessible to English-Speaking Audiences." BYU ScholarsArchive, 2012. https://scholarsarchive.byu.edu/etd/3543.
Full textCaetano, João Victor de Oliveira. "Efeito do estresse por risco de predação sobre a condição física do Tiziu (Volatinia jacarina)." reponame:Repositório Institucional da UnB, 2013. http://repositorio.unb.br/handle/10482/13374.
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A ação de predadores no ambiente natural tem grande importância sobre a biologia das espécies. Os seus efeitos são importantes para diversos aspectos de história de vida de aves, uma vez que animais desse grupo podem estar expostos a situações de risco devido a características como a reprodução em ninhos, suas cores chamativas e comportamentos de exibição. Esse trabalho visa avaliar a importância dos efeitos não letais da predação sobre o tiziu (Volatinia jacarina). Essa espécie é muito comum na região do cerrado brasileiro e efeitos de predação podem ter uma grande influencia sobre a mesma, seja pelos altos índices de predação de ninho registrados ou pela grande conspicuidade dos machos. Para atingir esse objetivo foi realizado um experimento controlado em laboratório em que foi induzida uma condição estressante artificial nos animais por meio da reprodução de vocalizações de aves predadoras. Uma redução na condição imunológica e um menor crescimento das penas retrizes dos grupos que escutaram vocalizações de predadores indicam que a condição experimental induziu estresse nos animas. A redução no crescimento de penas retrizes observada apenas para machos é uma evidência de que eles são mais afetados por aves predadoras do que fêmeas. Esse resultado é um indicativo de que a os caracteres sexuais secundários e o comportamento de exibição dos machos pode expor os mesmos à ação de predadores visualmente orientados. Os resultados encontrados indicam que as pistas auditivas podem ter grande importância como estratégia anti-predação para o tiziu e que as mesmas podem ter grandes consequências sobre aspectos de história de vida dessa espécie. ______________________________________________________________________________ ABSTRACT
The influence of predators in natural environments is a central factor in the biology of many species. Predator effects are especially important in shaping the life history of birds because of characteristics such as the use of nests for breeding, bright plumage colors and display behaviors. The objective of this study was to evaluate the importance of non-lethal effects of predation on the Blue-black Grassquit (Volatinia jacarina). This species is very common in the Brazilian savanna and predation may have a strong influence in shaping behavior and morphology of this bird because of the high nest predation rates and the pronounced conspicuousness of the males. To achieve the study’s goal we conducted a controlled experiment in the laboratory to induce stress in the animals through artificial production of vocalizations of avian predators. We found that birds exposed to these vocalizations had reduced feather growth patterns, and exhibited immune depression. A differential response of the two sexes to the stressful condition was also observed, suggesting that males have a stronger reaction to avian predators than females. Possibly, this is due to the greater threat of predators to males because of their unusual motor display and nuptial coloration, which can expose them to visually oriented avian predators. The results indicate that auditory cues from predators induce stress and in natural conditions may be used to develop important predator avoidance strategies in the Blue-black Grassquit.
Queiroz, Rafael Maia Villar de. "Coloração estrutural iridescente do tiziu (Volatinia jacarina, Aves: Emberizidae) : mecanismos de produção, variação e função." reponame:Repositório Institucional da UnB, 2008. http://repositorio.unb.br/handle/10482/3480.
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Coloração estrutural é aquela produzida pela interação da luz com estruturas nanométricas de diferentes índices de refração, que irão reforçar a reflexão de determinados comprimentos de onda. Uma das características particulares a esse tipo de coloração é que as estruturas podem estar organizadas de forma a produzir uma coloração que muda suas características de acordo com o ângulo de incidência da luz e de observação; esse tipo de coloração é denominado coloração iridescente. Dessa forma, utilizando como modelo de estudo o tiziu (Volatinia jacarina), cujos machos apresentam durante a estação reprodutiva uma plumagem nupcial negro-azulada iridescente, de origem estrutural, essa dissertação teve como objetivos: (1) caracterizar nanoestruturalmente as bárbulas das penas da plumagem nupcial de machos de tiziu, identificando as estruturas e os mecanismos responsáveis pela produção de sua cor; (2) verificar possíveis fontes de variação em características da coloração, relacionadas a aspectos ecológicos e sociais da espécie; e (3) testar hipóteses adaptativas relativas ao conteúdo de informação que esses sinais visuais podem conter. Para atingir esses objetivos, foram combinadas metodologias de trabalho de campo, espectrofotometria, microscopia eletrônica e modelagem ótica. As estruturas responsáveis pela produção de cor nas bárbulas analisadas são uma camada delgada de queratina e a camada de melanina que se encontra abaixo dessa. Alterações das propriedades óticas da melanina oferecem melhores modelos preditivos da cor, sugerindo diferenças em relação ao conhecimento acumulado na literatura até o presente momento. Foram identificadas relações entre características da coloração e aspectos da qualidade individual e da idade dos machos, sugerindo que essa característica possa ser um sinal honesto na comunicação visual dessa espécie. _______________________________________________________________________________ ABSTRACT
Structural coloration is produced through the interaction of light with nanometric structures of different refractive indexes, which results in reinforcement in the reflection of certain wavelengths. A peculiar characteristic of this type of color is that structures may be organized so that color properties change in relation to the angle of incidence of the light and of the observer; this kind of color is called iridescent coloration. Thus, using the Blue-black Grassquit (Volatinia jacarina), a species in which males molt to a structural blue-black iridescent plumage during reproduction, as a model organism, the objectives of this dissertation were (1) to nanostructurally characterize feather barbules from male nuptial plumage, identifying structures and mechanisms responsible for color production; (2) to verify possible sources of variation in color characteristics associated to ecological and social aspects of this species; and (3) to test for adaptive hypotheses as to the information content that such visual signals may have. To meet these objectives, field, spectrometry, electron microscopy and optical modeling methodologies were combined. A thin keratin layer over a melanin layer are responsible for color production in the analyzed barbules. Changes in melanin optical properties, however, resulted in better predictive models, suggesting differences as to what has been published so far. Relationships between coloration characteristics and male quality and age were also identified, suggesting that this characteristic may be an honest signal in this species’ visual communication system.
Outaleb-Pellé, Aldjia. "Erreurs d'apprenants du FLE : le cas des lycéens de Tizi Ouzou." Nice, 2010. http://www.theses.fr/2010NICE2009.
Full textThis thesis contributes to the research in French foreign language teaching. Its object is a corpus taken from final Kabylian learners’ copies of high school. Its method is « error » analysis. Its purpose is to give an account of the underlying linguistic and psycholinguistic mechanisms in the production of « errors » in relation to academic or standard French. The « wrong » statements are either generated by a bad assimilation of the target language, or are resulted from the mother tongue’s rules interferences, or are committed under the daily communicative constraints
Corbier, François. "Les écoles "françaises" de Tizi Ouzou : Émigration, politique et francité en Algérie." Thesis, Aix-Marseille 1, 2011. http://www.theses.fr/2011AIX10193/document.
Full textThis doctoral thesis in anthropologie is based on an ethnographic inquiry conducted in Algéria and in France. This thesis tackles the issue of private schools following french programmes in Tizi Ouzou. The schools appeared in september 1991, immediatly after the democratic opening witch gave birth to the RCD but also shortly before the FIS victory at the legislative elections
Hidalgo, Aranzamendi Nataly Alexandra. "Conexão entre comportamento reprodutivo e estrutura da paisagem : o caso do tiziu (volatinia jacarina – linnaeus, 1766) no Distrito Federal." reponame:Repositório Institucional da UnB, 2012. http://repositorio.unb.br/handle/10482/10973.
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As agregações territoriais em aves têm sido documentadas para várias espécies e existem muitas hipóteses para explicar as vantagens dos padrões de agregação. O tiziu (Volatinia jacarina) é um ave neotropical que estabelece territórios para alimentação, exibição e nidificação durante a época reprodutiva. Este estudo foi feito numa paisagem perturbada no Cerrado durante a temporada chuvosa de 2010. Foi testado se o tamanho do território e o número de machos nos agregados influenciavam parâmetros comportamentais das aves e o sucesso de nidificação. Também, foi testado se os parâmetros comportamentais ou o sucesso de nidificação era influenciado pelas características da paisagem (filtro grosso) ou da vegetação local (filtro fino). Os resultados mostram que o tamanho de território não tem relação com o número de machos dentro de um agregado, mas existe uma relação significativa entre o tamanho de território e o sucesso de nidificação. A taxa de exibição não teve relação com número de machos dentro dos agregados, mas houve uma tendência no aumento da taxa nos machos que chegaram à área no final da estação reprodutiva. Na escala maior, os resultados mostram que o padrão agregado foi influenciado pela proximidade dos corpos de água, pela maior complexidade da estrutura da vegetação e maior quantidade de árvores, sendo esses alguns dos preditores utilizados para avaliar o sucesso de nidificação. A taxa de exibição teve uma relação negativa com a altura do capim. Os resultados indicam que os elementos dominantes da paisagem influenciam a escolha do habitat pelas aves (filtro grosso), mas a estrutura da vegetação (filtro fino) destaca a influência da mesma no sucesso de nidificação e no comportamento reprodutivo. É importante entender as vantagens das agregações territoriais para os indivíduos dentro da população e como estas observações apoiam a ideia de uma estratégia mista na escolha de habitat: primeiramente baseada nas características físicas do habitat e depois na presença dos conspecíficos. ______________________________________________________________________________________ ABSTRACT
Territorial clustering has been documented in various bird species and several hypotheses have been proposed to explain aggregation patterns. The Blue-black Grassquit is a neotropical bird that establishes all-purpose territories during the breeding season. This study was conducted in a modified landscape within the Brazilian Cerrado during the 2010 rainy season. We examined whether territory size and/or density of male aggregations influence some behavioral parameters for nesting success. Also, we examined if male’s behavioral parameters or nesting success was influenced by landscapeor territory’s vegetation characteristics. Our results show that the number of displaying males within a cluster has no relation with territory size. However, we found a significant relation between territory size and nesting success. Display rate was not related with number of males in clusters but it increased in the males established at the end of the season. These results suggest territory size is a good predictor of pair formation. The results show that the clustered pattern is influenced by water proximity; also, more complex strata of vegetation and higher amount of trees are good predictors for nesting success. We also found a negative relation between display rate and height of grass cover. All these findings could explain the influence of dominant landscape elements in habitat selection by birds, and also how micro scale vegetation analysis might influence reproductive behavior. It is important to understand the benefits of territorial clustering for each individual within a population and how these observations might support the combined strategy in habitat selection: first based on habitat physical characteristics and then by the presence of conspecifics.
Eggardt, Tizia Johanna [Verfasser]. "Prädiktive Faktoren für die Entwicklung einer sekundären Glukokortikoid-induzierten Osteoporose bei Patienten mit rheumatoider Arthritis: Eine Parameteranalyse / Tizia Johanna Eggardt." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2019. http://d-nb.info/1201649153/34.
Full textDias, Raphael Igor da Silva Corrêa. "Efeito de manipulações experimentais na biologia reprodutiva e comportamento do tiziu (Volatinia jacarina) : da seleção de parceiros à disponibilidade de alimento." reponame:Repositório Institucional da UnB, 2007. http://repositorio.unb.br/handle/10482/3033.
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O tiziu (Volatinia jacarina) é uma espécie de passeriforme neotropical, granívora, e migratória, que se desloca para as regiões centrais do Brasil para se reproduzir durante a estação chuvosa, que coincide com os picos de produção de sementes na região. Na curta estação reprodutiva do tiziu, os machos estabelecem seus pequenos territórios e passam a executar vigorosamente seu display característico. Apesar de socialmente monogâmica, a espécie apresenta altas taxas de fertilização extra-par. Diversos estudos, a maioria com aves, já demonstraram que a escolha de parceiros sociais ou extra-par é baseada em características fenotípicas ou comportamentais do parceiro em potencial. Baseado nessas informações foi avaliado em ambiente natural e de laboratório, respectivamente: (1) a influência da disponibilidade de recurso alimentar no comportamento e nos parâmetros reprodutivos do tiziu; e (2) a seletividade de fêmeas de tiziu frente à oportunidade de obtenção de cópulas extra-par e a percepção de seu parceiro social em relação ao fato. Em ambiente natural foi realizada uma suplementação alimentar, alocando machos com territórios estabelecidos em dois grupos: um grupo recebeu adição de recurso no território e o outro grupo, que não recebeu, serviu de controle. Em laboratório foi realizada uma manipulação experimental onde fêmeas acasaladas tiveram a oportunidade de escolher parceiros extra-par, enquanto seus parceiros sociais observavam o comportamento da mesma. Observou-se, através do experimento em ambiente natural, que a suplementação alimentar influenciou o nível de agressividade dos machos territoriais assim como a atratividade destes em relação a fêmeas. Em termos de biologia reprodutiva, a suplementação influenciou a taxa de crescimento dos filhotes, o tamanho da ninhada e a taxa de mortalidade dos ninhegos. Em laboratório, os resultados da manipulação experimental sugerem que fêmeas de tiziu são pouco descriminantes na escolha de parceiros extra-par e que desempenham um papel importante na manutenção do vínculo do par.
Mendes, Lúcia Helena da Silva. "Mtsystem : um sistema de indicadores estratégicos de desempenho para operadoras de planos de saúde / Lucia Helena da Silva Mendes ; orientador, Edson Emílio Scalabrin ; co-orientador, Edison Luiz Almeida Tizzot." reponame:Biblioteca Digital de Teses e Dissertações da PUC_PR, 2011. http://www.biblioteca.pucpr.br/tede/tde_busca/arquivo.php?codArquivo=1846.
Full textBibliografia: f. 95-100
As novas regras implantadas pela Agência Nacional de Saúde Suplementar - ANS, denominadas de macrorregulação, causaram impacto financeiro nas eradoras de saúde. A Agência definiu padrões e disponibilizou os Sistemas de Informações de Beneficiários e o de
The new rules established by the National Health Agency Supplements - ANS, named macro-regulation, have caused great financial impact on health insurance companies. The Agency defined standards and disposed the Beneficiaries Information and Production sys
Boussoualem, Themila. "Access to housing in Tizi-Ouzou, Algeria : a case study of self-help housing processes and outcomes." Thesis, University of Kent, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.544073.
Full textSi-Mohammed, Djamal. "La croissance urbaine d'une ville d'Algérie : Tizi-Ouzou. Intégration dans le contexte national et rapports avec l'arrière-pays." Bordeaux 1, 1987. http://www.theses.fr/1987BOR1D314.
Full textIn this thesis, we examined the principal characteristics of the urban growth of an algerian town : tizi-ouzou. After having situated tizi-ouzou in the thirld world, we studied its evolution in the algerian urban system. This was the first part of the thesis which allowed us to notice that the development of the city contained many specificities, without saying, however, that this process constituted a "specialcase" in algeria and in the thrild world. The second part of this thesis concerned the urban growth of tizi-ouzou, and was based on the study of the urban politics which was applied by the local authorities in the town ; we noted that this politics was defined by the state, who didn't consider the regional and the local aspect of the question. However, the applying of the urban politics was rather well executed by the local responsables. The study of the urbanization in the city showed us that the process was extremely rapid and transformed entirely the physiognomy of the town in under 20 years. But now, the intensity of the urbanization"s process in tizi-ouzou diminished, because its coasts (monetary and no-monetary) became more important and also for other reasons which we saw in the following points of the thesis. In the last part of this work, based on the study of the relationship of the town with its rural zone, we noticed that the "back-country" of tizi-ouzou was not associated to the development of the town, and remained "under-equiped"
OUALIKENE, SELIM. "Urbanisation, migrations, et formes nouvelles d'organisation de l'espace économique : le cas d'une région d'Algérie : la wilaya de Tizi-Ouzou." Paris 1, 1987. http://www.theses.fr/1987PA010022.
Full textChedded, Mohand Améziane. "Analyse de l'impact des investissements agricoles réalisés dans le cadre du Plan National de Développement Agricole (PNDA) sur l'évolution des techniques de productions laitières, céréaliaires et oléicoles en Algérie : étude de cas dans la wilaya de Tizi-Ouzou." Thesis, Avignon, 2015. http://www.theses.fr/2015AVIG0669/document.
Full textSince their independence, Algeria, Morocco and Tunisia have followed various agricultural policies but failed to ensure food security. In Algeria, an agricultural policy through the National Agricultural Development Plan (NADP) was implemented from 2000 in an attempt to reverse the trend. Several investments were then made by farmers and various Algerian economic operators in the various strategic agricultural sectors To know the results, we completed three field surveys with farmers in order to analyze the impact of agricultural investment in the NADP on the evolution of agricultural techniques in dairy production in the communes attached to the Farm subdivision Freha, cereal in the municipalities related to agricultural Draa El Mizan subdivision and olive in the communes attached to the subdivision of agricultural Irdjen. The results of the first survey showed that NADP beneficiaries have seen the average milk yield / cow / day significantly increase of 12.75 liters during the period 19996-1999 17.33 liters during the period 2000- 2006. This seems to be largely attributable to the choice of foreign breeds high efficiency at the expense of local breeds, genetic improvement of dairy breeds through artificial insemination has evolved significantly, with the significant increase in the average age of heifers at first breeding, which went from 16 to 18 months and the average age at first calving heifers is increased from 25 to 27 months. The results of the second survey have shown that investments in the NADP did not allow a significant increase in the yield of durum wheat. Indeed, the performance of hard wheat was 15 quintals / ha during the period 1996-1999 and 15.73 quintals / ha in 2000-2006. This is due to deficiencies in the application of production techniques. Indeed the choice of seeds, mechanization, fertilization and irrigation have not evolved positively after the NADP. The results of the third survey also showed that investments in the NADP did not allow a significant increase in the yield of olives. Indeed, the performance of the olive crop was 25.33 kg / tree during the period 1996-1999 and 24.33 kg / tree in 2000-2006. This is due also to deficiencies in the application of production techniques. Indeed the choice of crop varieties, mechanization, the practice of different sizes, fertilization, irrigation, pesticide use against diseases and pests of the olive tree have not significantly increased after the NADP
Essalhi, Abdelhafid. "Processus hydrothermaux liés à la zone de faille de Tizi-n'Test : genèse des albitites et des concentrations de barytine dans la région de Taghwacht (Haut-Atlas occidental, Maroc)." Orléans, 1993. http://www.theses.fr/1993ORLE2045.
Full textYesguer, Hichem. "Enclavement des espaces ruraux : approche géographique de l'ouverture/fermeture des villages Kabyles." Phd thesis, Université du Havre, 2009. http://tel.archives-ouvertes.fr/tel-00426292.
Full textAmrouche, Nassim. "Les aarch en Kabylie : un présent de l’histoire : Anthropologie d’une (re)construction historique et politique." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM3100.
Full textThe 2001 aarch movement in the Grande Kabylie region has been the most important Algerian sociopolitical movement since the independence. It is part of the Berberist opposition movement that started to organize itself in April 1980. Based on identity, Berberist dissent challenges the very foundations of an Algerian nation that developed with the Arabic language and Islam. The aarch organization focuses on the revitalization of village tribal structures, as well as local and town management councils, in order to convert the violence that followed many protests into political claims.With the economic opening to global neo-Liberal standards, Berberist contestation has come to involve socio-Economical and socio-Psychological demands.Besides, the aarch mobilization appeals to memory-Based criteria, assigning a crucial function for memory to the said tribe. The national Liberation War, founding act of the national Algerian State, is also disputed and a new narrative describing this colonial conflict is put forward. Forgotten or silenced memories and stakeholders surface in the political arena in order to legitimize a contemporary struggle, creating ideological, rhetorical and political filiation with the Independence war. This rewriting of history stretches beyond the limits of modern independent Algeria history, researching and/or creating ancient roots of a Kabylie that pre-Existed the independent nation. The city of Tizi Ouzou, until then rejected from Berberist socio-Political psyche, has become a protagonist of the new conflict for this very purpose. Its history and sociology being reshaped, the city subsumes the acting dynamics of a Berberist renewal
Haouchine, Omar. "Ccna, une poésie féminine de Kabylie : complaintes, conflits et régulation sociale." Thesis, Sorbonne Paris Cité, 2019. http://www.theses.fr/2019USPCF009.
Full textCcna [ʃ:na], is a female traditional Kabylian poem sung publicly at weddings in the area of Ighil n Zekri in Tizi-Ouzou, Algeria. It mainly deals with women’s socio-emotional conditions in rural communities. Although it is similar to other poetic types in the kabylian oral tradition, this poetry has specificities and a meaningful originality, from the point of view of its performance context as well as from the functions it ensures within the producing societies. Indeed, ccna ceremonies lead to the creation of a virtual space of communication and conflict management that deserves an in-depth study. This research project is built around a corpus translated and annotated, its study necessarily implies an approach, both literary of the texts and anthropological (actors, conditions of the creation, dissemination and reception)
shan, Yu-ting, and 尚昱廷. "Thermoelectric properties of TiZrNi quasicrytals and metallic glasses." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/50838267169722053085.
Full text國立成功大學
物理學系碩博士班
96
We compared the difference of thermo-electirc properties between the icosahedral phase and amorphous phase of (TixZr80-x)Ni20 alloys. The former was prepared by means of cooper mould suction casting, while the latter prepared by a melt-spun method. We found that the quenching rate for the amorphous phase is higher when x increases from 35. The resistivity of the studied (TixZr80-x)Ni20 is larger than 150 μ -cm at room temperature, and the temperature coefficient of the resistivity is negative. We fit the resistivity to a power-law in the high temperature region (50~300K), while the weak localization and electric-electric interation in the low temperature region (below 30K). We decided the super-conductive temperature of the icosahedral and amorphous phase, which to be 1.18K and 2.09K respectively in the composition of Ti40Zr40Ni20. Seebeck coefficient of the investigated samples is very small, lower than 9μV/K at room temperature. The S value of amorphous phase is lager than the icosahedral phase. It also exists an un-ignorable electron-phonon mass enhancement. By comparing the icosahedral and amorphous phases, we found that the contribution to the linear part of the Seebeck coefficient mainly arises from the derivative of the density of states (DOS). The factor of the DOS is less important. The thermal conductivity of the (TixZr80-x)Ni20 alloys decrease as x increased form 40. It is found to be 8W/mK. We found a plateau in the thermal conductivity of each sample between 10 and 30K. The maximum at low temperature can be reduced by disoreder or defects, or both, consistent with the result of x-ray diffraction pattern.
Lee, Albert, and 李文雄. "The experimental design method of using TiZrNiV series alloy to make cathode plate of Ni-H battery." Thesis, 1994. http://ndltd.ncl.edu.tw/handle/91357774312721903897.
Full textChen, Feng-Chen, and 陳鳳禎. "Elite Table Tennis Development in Taiwan: A Perspective from China's "Juguo Tizhi" (Whole Nation System)." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/90441839699276528233.
Full text國立臺灣師範大學
運動休閒與餐旅管理研究所
102
Since the beginning of the twenty-first century, China has rocketed to the top of the medal counts at the Summer Olympics, especially in the ranking of table tennis. In four of the past seven Summer Olympics, China won all the gold medals in table tennis; thus, China has become a model for other countries to learn from. As regards the performance of Taiwan’s elite table tennis at international sports events, although these years it has progressed by leaps and bounds, in contrast with China’s, gap still exists between the two. Hence, a question arises here: can Taiwan learn lessons from China and improve its development in elite table tennis? Based on the twelve elements of China’s “Juguo Tizhi”, this study explores and compares the development of elite table tennis in China and Taiwan. The concept of policy learning is also applied to investigate the possibilities that Taiwan learns from China in its elite table tennis development. To fulfill the aims of this research, content analysis and semi-structured interview are used as research methods in this study. The results show that China’s elite table tennis is governed by the General Administration of Sport, which offers full support, especially the assistance of sports scientists, for coaches and athletes. Although China is the leader in the world of table tennis, the government still works hard and puts icing on the cake to complete the cultivation system. On the other hand, the table tennis related organizations in Taiwan have clear divisions of labor, while the problems of factions in the Chinese Taipei Table Tennis Association damage the cohesiveness among coaches, athletes, and training partners of the national team, making the development limited. Compared with China, Taiwan has more systematic development in cultivating reserve talents, and the education of athletes. Presently, there is urgent need for Taiwan to improve the scientific approach of athletes’ cultivation, and the support from technology and communication. Similarities exist in the development of elite table tennis in Taiwan and China. Nonetheless, aspects which China is much more advanced in are: employment of strength and conditioning specialists, inclusion of the results of basic physical fitness tests in youth games, establishment of training centers and a professional league of table tennis, analysis of strategies and tactics by specialists, a reward system for coaches and sports scientists of various levels. With the higher frequency of sport exchange between the two countries these years, to some extent, Taiwan is learning lessons from China. It is suggested in this research that the development of the elite table tennis in Taiwan needs to be improved, especially on the aspects mentioned above, to increase the competitiveness of the national team.
Djemai, Mohammed. "Hydrologie du bassin versant du haut Sébaou : hydrogéologie des formations alluviales (Algérie)." Phd thesis, 1985. http://tel.archives-ouvertes.fr/tel-00760498.
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