Dissertations / Theses on the topic 'Mere fact'
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Lynn, Ann Rouse. "The mere exposure effect for faces : under what conditions does it occur?" Connect to resource, 1986. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1187371027.
Full textMabeko, Tali Jean-Michel. "Dissidences et pouvoir d'etat : le mpla face a lui-meme (1962-1977)." Paris 7, 1996. http://www.theses.fr/1996PA070125.
Full textBetween 1962 and 1977, the m. P. L. A. (the popular movement for the liberation of angola), an anticolonial organisation whose creation was marked by many controversies, put into place a more or less coherent political-military structure with a rather weak theoretical base. It was subsequently characterised by numerous crises and recurrent dissensions which led to a strengthening of the structural base, but contributed to a turbulent history whose major points will be discussed in this paper. These crises and dissensions were the result of socio-cultural, ethniclinguistic, regional, racial and ideological oppositions within the movement itself and continued when the m. P. L. A. Became a party-state. These events took place against a background of a difficult and fragmented guerilla struggle, poorly equipped and culminating in a most fragile independence. After the collapse of the colonial regime, within an international and regional context of the cold war, the m. P. L. A. , against all expectations, managed to supplant its rivals (f. N. L. A. And u. N. I. T. A. ) and unilaterally take over power in angola. To do this, the m. P. L. A. Made full use of its local and international alliances, particularly that of the socialist bloc. This, however, influenced internal developments in the country (notably, the so-called "nitiste" cris in 1976-77) as well as its future political-ideological choices on the international
VOLICH, EISENBRUCH RENATA. "La pathologie organique : mal enigmatique face a la jouissance et au desir de la mere - une clinique de l'angoisse." Paris 7, 1998. http://www.theses.fr/1998PA070069.
Full textThis thesis is presented as a volume of 416 pages divided in four chapters followed by a bibliography encompassing 39 authors and assembling 120 books or articles. As a clinical thesis it is articulated around the symptom as a formation of the unconscious and the phantasy from the point of view of the clinical verification. These aspects are articulated to the unconscious question of the maternal other making irruption in the the child's body by the effect of a deleterious source of an unconscious satisfaction that the organic pathology can represent. Having demarcated her area, the choice is justified by the clinical field from which the author submits her methodological choices and her theoretical objectives to the imperatives of the treatment. In the first chapter the pathogenic impact of the phantasy through the irruption of an organic symptomatology of an infantile asthma is illustrated. The second chapter entitled + from the irreducible of the trauma to the implication of the subject in the desire ; presents the case of lesions leading the subject to undergo an hysterectomy. The following chapter is consecrated to the intricacy of the symptom and the phantasy finding its clinical counterpoint in the case of blindness in cambodia. An approach of epileptic seizures is presented in the last chapter dedicated to the definition of what the author defines as + a clinic of anguish ; the latter constituting + a non preventive dimension of the symptom ;. An intermediate function between "jouissance" and desire, anguish can play an operational role in the treatment. This approach of going beyond the limit of the anguish justifies the clinical hypotheses underlying the proposed work. This thesis aims to bring - in a perspective rigorously circumscribed to the psychoanalytical clinic - an instrument that puts at work a fundamental concept of the human being at the crossing of a clinic of affects such as the anguish and a clinic of representations
Borrillo, Daniel. "L'homme proprietaire de lui-meme : le droit face aux representations populaires et savantes du corps." Strasbourg 1, 1991. http://www.theses.fr/1991STR10004.
Full textBiotechnologies' evolution has allowed for a wider general use of organs and products of the human body. The individual as well as research centres and industries can dispose of the human body in a way unimaginable up to now. Juridical and ethical debates seem to show an opposition betwen two points of view. On one hand there are those who think of the body as object, which allows the person to have a subjective right on it. On the other hand there are those for whom the body is untouchable and unvaluable for the person. The complexity fo the "body question" makes this type of dichotomy insufficient. Indeed, the body is subject and object at the same time. Its is sacred under certain circunst ances and instrumental under others. To think abour the very problem differently we try to underline the difficulties encountered by law as well as the obstacles confronted by scientific thoug, by means of a multidisciplinary approach of the problem (historical, juridical and philosophical); this will be done through inserting the matter within its historical context and offering a perspective that intergrates the different aspects of the human body
Marsden, Paul. "The Werther Effect : fact or fantasy?; mediate suicide contagion in the age of the Internet; a critical evaluation, theoretical reconceptualisation and empirical investigation." Thesis, University of Sussex, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323051.
Full textSerodes, Fabrice. "Au-dela des lieux communs : dirigeants francais et britanniques face a l'anglophobie de Fachoda a Mers el-Kebir." Thesis, University of Salford, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.492388.
Full textSerodes, Fabrice. "Au-delà des lieux communs : dirigeants français et britanniques face à l'anglophobie de Fachoda à Mers el-Kébir." Tours, 2007. http://www.theses.fr/2007TOUR2019.
Full text"Beyond Anglo-French prejudices. French and British leaders facing anglophobia from Fashoda (1898) to Mers el-Kébir (1940)". Had anglophobia a decisive impact on the policy-making of French and British leaders at the end of the 19th and the beginning of the 20th centuries? This dissertation relies on official and local documents, as a means of testing whether anglophobia, defined as a "systematic" hatred of Britain, had penetrated the elites. Although certain individuals in this period are more anglophobic than others, they do not manage to construct a coherent grouping. At the opposite end of spectrum, a long tradition of anglophilia was rejuvenated by the 1904 Entente cordiale. Many elites tried to develop ever closer ties between France and Britain, throughout the period. The term "anglophobia" is not therefore appropriate to describe relations between Britain and France at this time. It is the view of this thesis that "historical myths" is a more fitting and nuanced descriptor
Khodjet, El Khil Lilia. "La pollution de la mer Méditerranée du fait du transport maritime de marchandises : régime juridique applicable et pratique des états." Aix-Marseille 3, 2001. http://www.theses.fr/2001AIX32032.
Full textAs a semi-enclosed sea, the Mediterranean sea is particularly vulnerable to pollution. Maritime transport make an handsome contribution to it. It causes accidental discharges and operational ships gener ated wastes due to the numerous tankers and chimical bulks that cross the Mediterranean sea daily. Despite the important preventive policy framework erected in the 1970' in order to protect the Mediterranean sea, maritime pollution is still poorly controlled in this area. This inefficacy of preventive policy framework is largely due to flag states failing to control ship conformity that is too weakly counterbalanced by port states controls. Mediterranean harbors under-equipment of reception facilities for ship residues is likely to contribute to the failure of the elimination of operational pollution. .
Uroš, Kovačević. "Izražavanje merne nesigurnosti kapacitivnih razdelnika napona sa koncentrisanim parametrima u oblasti visokih frekvencija." Phd thesis, Univerzitet u Novom Sadu, Fakultet tehničkih nauka u Novom Sadu, 2017. https://www.cris.uns.ac.rs/record.jsf?recordId=104228&source=NDLTD&language=en.
Full textThis thesis contains an analysis of the possibilities for measurement of veryfast pulse voltages and proper expression of measurement uncertainty. It hasbeen proven that it is possible to perform numerical simulation to theresponse of the very fast pulse voltage with rise time at the order ofpicoseconds of the measuring system. Measurement uncertainty ofcapacitive voltage dividers is expressed by Monte Carlo method. The way ofconstructing capacitive voltage dividers with a waveguide resistance isshown in this thesis. The design of four types of capacitive voltage dividerswith extremely good features are shown. Based on these results, capacitivevoltage divider with best characteristics is selected and its measurementuncertainty is expressed.
Schneider, Frédéric. "Les energies marines renouvelables face au droit." Thesis, Nice, 2013. http://www.theses.fr/2013NICE0010.
Full textThe issue of marine renewable energies raises complex legal problems which interest the Law in its International, European and Domestic dimension. The effervescence of public and private initiatives on the matter requires a tailored approach to improve and develop legal instruments to support development of ocean energies. This approach elicits three levels of analysis. According to the International Law, it is marked by an environmental objective resulting from public interest. In this sense, marine energy conversion does not generate greenhouse gas emissions and its impact on the marine environment is generally minimal. With the help of these renewable energies, States will be able to respect their supranational commitments, particularly regarding climate change. In addition, the Law of the Sea provides legal certainty in the use of ocean space, by defining not only rights but obligations to coastal states. At the European level, legal certainty is connected to the target of at least 20 % share of energy from renewable sources in the Union's gross final consumption of energy by 2020, and is especially encouraged by the North Seas Countries' Offshore Grid Initiative in the context of the Europe's emerging renewable energy market. On a National perspective, the analysis of Comparative Law highlights the best practices related to offshore renewable development in terms of promoting investment and sustainable ocean management
Khodjet, el Khil Lilia. "La pollution de la mer Méditerranée du fait du transport maritime de marchandises : régime juridique applicable et mise en oeuvre par les États /." Aix-en-Provence : Presses universitaires d'Aix-Marseille, 2003. http://catalogue.bnf.fr/ark:/12148/cb39081199p.
Full textEbner, Frédéric. "Évaluation et cartographie de la vulnérabilité des côtes face aux pollutions par les hydrocarbures : le cas du littoral des Pays de la Loire et de la côte Est de la mer d'Azov." Thesis, Nantes, 2017. http://www.theses.fr/2017NANT2004/document.
Full textPollutions of coastal areas by oil spills, where they occur, can have consequences on the environment and the coastal societies. This thesis proposes to assess the coastal vulnerability to pollution according to the seasons and in two very different sites: the coast of Pays de la Loire in France and the East coast of the Azov Sea in Russia. The objective is to identify issues that could be damaged and choose transposable variables, easy to obtain, in order to prioritize them. Many studies in the world have focused on coastal vulnerability at oil pollution since the end of the 1970s. First morphological, biological and economic indexes have been gradually integrated, before the development of a global vulnerability index. It appears that these indexes are often difficult to calculate because of the diversity, the absence or reliability of some data. Our assessment of the environmental sensitivity is based on three variables: the type and nature of substrate, the calculation the remanence in situ which is an innovation and the biological sensibility. Economic vulnerability is evaluated on two levels: first according to the duration of interruption to differentiate activities among themselves, then according to the number of workers to differentiate companies from each other. The mapping results suggest a new transposable approach to coastal vulnerability and represents a potential decision support tool
Pey, Alexis. "Réponses biochimiques et physiologiques des symbioses marines tempérées face aux changements climatiques." Nice, 2012. http://www.theses.fr/2012NICE4009.
Full textGlobal climate change leads significant reactions on marine ecosystems which, when dealing with sessile species, can drive to episodes of mass mortalities. In the north-western Mediterranean Sea, recent events of mortalities severely impacted gorgonian communities, threatening their survival, but also all the associated biodiversity. The implementation of strategies of preservations requires preliminary acquisitions of the knowledge at ecological, evolutionary, physiological, biochemical, genomic and genetics levels. In this ambitious framework, these doctoral studies aimed to better define the answers induced by thermal stress of two Mediterranean symbiotic Cnidarians : the white gorgonian Eunicella singularis and the sea anemone Anemonia viridis. A first part of the works was carried out of two populations of the white gorgonian, associated with their photosynthetic symbionts (zooxanthelles), collected at two geographical zones with contrasted thermal profiles. This study allowed us to identify the superior limits of thermal resistance of the populations and to estimate the possible links between the genetic varieties of the hosts and the symbionts, and their thermal resistance. Complementary studies then allowed identifying, on this symbiotic gorgonian early molecular indicators induced by a hyperthermia, implying the global antioxidant defences capacities and the degree of protein ubiquitination. Finally, our studies led on the sea anemone allowed to deepen our knowledge developed on this model concerning the antioxidant enzymes and in particular the glutathione peroxidases (GPx). The measures of the GPx activities in the different holobiont compartments did not reveal major modifications during the stress, but the appearance of one activity band induced by the hyperthermia could represent a new potential marker of stress
Nguyen, Hong Thao. "Le Vietnam face aux problèmes de l'extension maritime dans la Mer de Chine méridionale." Paris 1, 1996. http://www.theses.fr/1996PA010268.
Full textThe ratification on june 23, 1994 by Vietnam of the United Nations law of the sea of 1982 and its coming into effet since november 16, 1994 requires a new consideration of the vietnamese law of the sea in such way to be in complete conformity with the new international law of the sea standards. Our study deals with vietnam's position concerning legal problems in each of the following sea areas: internal waters, territorial sea, contiguous zone, eez, continental shelf in reference to its adequate and inadequate points, such as the straight line of base layout, the refusal of innocent passage for the warships in territorial sea, historical claism. . Likewise, a thorough inquiry into different maritimes disputes between vietnam and her neighbouring countries regarding its maritime extension policy (in the Gulf of Tonkin, Gulf of Thailand, south China sea, Paracels and Spratlys islands) allows to shed a new light into vietnam's policy in coping with the southeast Asian sea disputes
Cabantous, Alain. "Dix mille marins face à l'Océan : les populations maritimes de Dunkerque au Havre aux XVIIe et XVIIIe siècles, vers 1660-1794 : étude sociale /." Paris : Publisud, 1991. http://catalogue.bnf.fr/ark:/12148/cb35463931g.
Full textWu, Chao. "La pollution du fait du transport maritime des hydrocarbures : responsabilité et indemnisation des dommages." Paris 10, 1994. http://www.theses.fr/1994PA100036.
Full textThis thesis is divided into two parts. Part I can be regarded as an answer to the question of "WHO pay" in case of an oil pollution from ship. It analyses both the system of CLC-FC and the system of TOVALOP — CRISTAL. By making a comprehensive study of the international system of compensation it reveals the fact that the two Conventions, as modified by the 1992 Protocols, will be the best and the only issue which can provide the victims of pollution with an equitable indemnification. Hence part II relates to the obstacles that might prevent the Conventions from being applied efficiently. The first one is extrinsic: the independent existence of the American system of compensation reduces enormously the efficiency of the Conventions. The second one is intrinsic: because of the radicalism of the United States law in this matter, the question of "pay WHAT" becomes imminent: it must be clarified that which sort of damage by pollution can be indemnified within the international system of Conventions
Dever, Thierry. "Mémoires et territoires à Regnéville-sur-Mer (Manche) : La vie et les conflits d'une société littorale entre autonomie et hétéronomie, d'aujourd'hui à la fin de l'Ancien Régime, face à son milieu naturel, à son environnement culturel, politique et à son avenir." Caen, 2012. http://www.theses.fr/2012CAEN1675.
Full textThe notion of territory cannot be reduced to a strictly material fact, given its symbolic and identity significance. Territorial issues affect social practices drawn from the collective memory of Regnéville inhabitants that is structured by the many conflicts between them. The most bitter and protracted disputes originating from this coastal society stem from the extreme complexity of its territory which is both diversified, rich, complex and dynamic, but also a limited, restricted, coveted and fragile area. Four different levels of analysis allow special distinctions between them from the historical, sociological and anthropological points of view. The first one deals with the topic of “living together”, the value-based conflicts and lifestyles directly linked to Regnéville district and haven development plans. It highlights the mutual but conflicting expectations of the local residents, neo-rural dwellers and second-home owners. The second level refers to communal space and identity-based conflicts related to the merging of three parishes : Grimouville, Urville and Regnéville in 1795 when French departments were created. Special attention is paid to wetland management under communal ownership. The third level reveals the major economic importance of the District of Regnéville during the 19th Century, the conflicts of interest concerning the haven’s local and financial development and the ambiguous relationship between Capitalism and the French State. The last level relates to ecological space and current disputes about property, as regards contemporary industrial society expansion and intrusion, as well as the sanctuarization and re-appropriation of a territory
Urriago, Suarez Juan Diego. "Les réponses comportementales de l'oursin Tetrapygus niger face aux étoiles de mer prédatrices Meyenaster gelatinosus et Heliaster helianthus." Thesis, Université Laval, 2010. http://www.theses.ulaval.ca/2010/27963/27963.pdf.
Full textAbessolo, Ondoa Grégoire. "Réponse des plages sableuses d'Afrique de l'Ouest, golfe de Guinée, face au forçage multi-échelle." Thesis, Toulouse 3, 2020. http://www.theses.fr/2020TOU30029.
Full textThis thesis presents a multi-scale investigation of the role of waves, sea level and human settlements to understand long-term coastal evolution of the 400-km long sandy Bight of Benin coast (Gulf of Guinea, West Africa). Coastal morphology and its ocean drivers are monitored using local shore-based video camera and regional satellite remote sensing. New video developpements show the potential of video camera in sensing daily beach profile, waves and sea level at the coast. The results reveal the dominant influence of waves on shoreline variability at the event (daily) and seasonal scales, whereas at the intraseasonal and interannual scales, the shoreline is dominantly modulated by sea level changes. Over longer periods (decades), anthropogenic influence, such as deep water harbours and the reduction of sediment river (such as Volta and Niger) discharge due to dams significantly alter sediment transport, creating several erosion zones. These observations over the long term are satisfactorily reproduced by the implemented shoreline model, specially in the vicinity of the harbors, and allows to estimate, for example, the amount of sediment nourishment necessary to limit erosion downstream of Lagos harbor. Beside their fundamental interest, these results put strong basis to improve regional coastal policies
Abuhneik, Suliman Ali. "Le programme des Nations Unies pour l'environnement et la protection de la Méditerranée contre la pollution : la position de la Libye face à ce problème." Université Robert Schuman (Strasbourg) (1971-2008), 1991. http://www.theses.fr/1991STR30004.
Full textTo describe the libyan position face to the reception of the barcelona system we work out a model of compilation of national legislation implementing those one with due account of those contextual factors which may influence the legislative behaviour in this country. Absence of legislation will similarly reveal the day-t-day practice of national authorities at various levels and areas of special resistance to change and assist the libyan government to clarify his will
Haidar, Mohammad. "La France face aux enjeux de l'Amérique du nord et des Antilles : 1700-1763." Paris 7, 2012. http://www.theses.fr/2012PA070027.
Full textDuring the period 1700-1763 marked by three major wars: the War of Spanish Succession, the War of Austrian Succession and the Seven Years War, France was faced with multiple and uneven challenges in different geographical areas: in Europe, in the colonies of North America and Caribbean archipelago with great maritime challenges. France does not give equal priority to each one of these three challenges that were different natures: political, economic, maritime, military, geopolitical, geostrategic and diplomatic. The importance of each one challenge for the French depended of the situation of France in Europe and the situation of French navy against the British navy. Through the period mentioned, European challenges occupied the first degree of importance because France was to preserve its dominance in Europe and achieve its political projects at the expense of its rivals. However, the degree of importance of the challenges depended of maritime and colonial power relations between France and England, British naval supremacy and the importance of European challenges for France caused a dramatic effect on the colonies that were often abandoned or neglected. Stop the British supremacy at sea was the second priority for France. Without stop the British supremacy at sea, it was not possible for France to resist the British ambitions in North America, it led to significant losses for colonial France
Santos, Huarrisson Azevedo. "Ciclo biol?gico comparado de Argas (Persicargas) miniatus Koch, 1844 (Acari: Argasidae) alimentados em Gallus gallus." Universidade Federal Rural do Rio de Janeiro, 2009. https://tede.ufrrj.br/jspui/handle/tede/771.
Full textThe objective of the present study was to describe the biological aspects of Argas (Persicargas) miniatus in controlled conditions to 27?1?C and 80?10% (RH) and outdoor condition. The eggs originated of A. (P.) miniatus females were incubated in conditions mentioned above. The emerged larvae were fed in chick, while the nymphal and adult stages were fed in chicken. The nymphal instars biological characteristics were studied to 15, 30 and 60 days fast periods. The biological aspects of nymphal and adult stages were studied in outdoor condition in the dry (May to October) and rainy (November to April) station. The feeding time, recovery percentage, mortality percentage, weight before and after feeding, molting periods, preoviposition and oviposition, daily eggs output, incubation period, hatching percentage, estimated reproduction and nutritional index were evaluated. The larvae medium weight was 0,94 ? 0,13mg with a medium weight gain of approximately 81,37 times. In acclimatized camera the molting medium period was 6,37?0,24 days, while in outdoor conditions it was 8,12?0,95 days. When evaluated the larvae fixation capacity submitted to different fast periods was observed that unfed larvae maintained in acclimatized camera and outdoor conditions were capable to attachment in birds with fast periods from 6 to 75 days and 8 to 60 days, respectively. When nymphs were submitted to 15 and 30 days fast periods, in both conditions, the development of second and third nymphal instars happened. When submitted to 60 fast period days were verified mortality of 28 and 37% in acclimatized camera and outdoor condition, respectively and survivors do not attachment on the hosts. The nymphs of second instar submitted to 60 fast days developed, in both conditions, in third nymphal instar and male adults. Still in the group submitted to 60 fast days, the nymphs of third instar developed in adults (42,42% and 40,54% males; 36,36% and 48,65% females in outdoor condition and acclimatized camera, respectively) and the others developed in third nymphs instars, and further, developed in female adults. The medium number of produced eggs varied of 46 to 138 eggs in the 18 female s oviposition maintained in controlled conditions; 41 to 108 eggs in the 9 female s oviposition at the rainy station; and 74 to 138 eggs for the females at the dry station, with significant difference in all experimental conditions. The medium duration of the cycle with adults occurrence in N2 was 49.05 days in acclimatized camera, 53.01 days in the dry station and 67.41 days in the rainy station. The results obtained in the present study demonstrate that the biological aspects of A. (P.) miniatus are influenced by climatic factors, occurring a biological cycle prolongation during the dry station, period that the temperature is lower.
O objetivo do presente estudo foi descrever os aspectos biol?gicos de Argas (Persicargas) miniatus em condi??es controladas a 27?1?C e 80?10% (UR) e ambiente de laborat?rio. Os ovos oriundos de f?meas de A. (P.) miniatus foram incubados nas condi??es descritas acima. As larvas emergidas foram alimentadas em aves jovens, enquanto que os est?gios ninfais e adultos foram alimentados em aves adultas. As caracter?sticas biol?gicas dos ?nstares ninfais foram estudadas em per?odos de jejum de 15, 30 e 60 dias. Os aspectos biol?gicos dos est?gios ninfais e adultos foram estudados em condi??o ambiente de laborat?rio nas esta??es secas (Maio a Outubro) e chuvosas (Novembro a Abril). Foram avaliados: tempo de alimenta??o, taxa de recupera??o, taxa de mortalidade, peso antes e ap?s a alimenta??o, per?odos de muda, pr?-postura e postura, n?mero de posturas e de ovos, per?odo de incuba??o, percentual de eclos?o, reprodu??o estimada e ?ndice nutricional. O peso m?dio das larvas foi de 0,94 ? 0,13mg com ganho m?dio de peso de aproximadamente 81,37 vezes. Em c?mara climatizada o per?odo m?dio de muda foi de 6,37?0,24 dias, enquanto que em condi??es de ambiente de laborat?rio a m?dia foi 8,12?0,95 dias. Ao avaliar a capacidade de fixa??o de larvas submetidas a diferentes per?odos de jejum observou-se que as larvas n?o alimentadas mantidas em c?mara climatizada e em condi??es ambientais de laborat?rio foram capazes de se fixar sobre as aves com per?odos de jejum de 6 a 75 dias e 8 a 60 dias, respectivamente. Quando as ninfas foram submetidas a um per?odo de jejum de 15 e 30 dias, nas duas condi??es estudadas, ocorreu o desenvolvimento de ninfas de segundo e terceiro instares. Quando submetidas a 60 dias de jejum verificou-se mortalidade de 28 e 37% em c?mara climatizada e em ambiente de laborat?rio, respectivamente e as sobreviventes n?o se fixaram sobre os hospedeiros. As ninfas de segundo instar submetidas ao jejum de 60 dias desenvolveram, em ambas condi??es estudadas, ninfas de terceiro instar e adultos machos. Ainda no grupo submetido a 60 dias de jejum, as ninfas de terceiro instar desenvolveram adultos (42,42% e 40,54% de machos; 36,36% e 48,65% f?meas nas condi??es de ambiente de laborat?rio e B.O.D., respectivamente) e as demais se desenvolveram em ninfas de quarto instar, que posteriormente, se desenvolveram em adultos f?meas. O n?mero m?dio de ovos produzidos variou entre 46 e 138 ovos nas 18 posturas das f?meas mantidas em ambiente controlado; 41 e 108 ovos nas 9 posturas das f?meas das esta??es chuvosas; e 74 e 138 ovos para as f?meas da esta??o seca, com diferen?a significativa em todas as condi??es experimentais. A dura??o m?dia do ciclo com ocorr?ncia de adultos em N2 foi de 49,05 dias em c?mara climatizada, 53,01 dias nas esta??es secas e 67,41 dias nas esta??es chuvosas. Os resultados obtidos no presente estudo demonstram que os aspectos biol?gicos de A. (P.) miniatus s?o influenciados por fatores clim?ticos, de modo que ocorre um prolongamento do ciclo biol?gico durante a esta??o seca, per?odo que a temperatura ? mais baixa.
Bantos, Sophie. "Les sociétés ultramarines face aux risques de montée du niveau marin. quelles stratégies d’adaptation ? : exemples des îles de Wallis et Futuna, Mayotte et Lifou." Thesis, Paris 4, 2011. http://www.theses.fr/2011PA040016.
Full textThe coastal environment of French overseas territories is both affected by the hydroclimatic and natural seismic hazards, and local or global destabilizing anthropogenic actions. This PhD deals specifically with cases of Wallis and Futuna and Lifou (Loyalty Islands) in the South Pacific, and Mayotte in the Indian Ocean. In a multidisciplinary approach, it gets onto the different facets of the adaptation potential of local societies when it comes to changes at sea level: occasional (associated with storm waves and tsunami) and global (with sea level rise related to global warming). The sea level rise, that seems inevitable in the medium term, hydro-climatic and seismic (tsunami) risks, means that local societies will probably adjust and organize their territories in a different way, especially coastal area (the most occupied space at the island scale). The different disciplinary approaches crossing can offer innovative tools and methods for optimizing the sea level rise adaptation strategies
Laforest, Marie-Noelle. "Les États insulaires face aux changements climatiques : la nécessité de revoir le concept d'État." Mémoire, Université de Sherbrooke, 2012. http://hdl.handle.net/11143/10666.
Full textChristofi, Maria. "Preuves de sécurité outillées d’implémentations cryptographiques." Versailles-St Quentin en Yvelines, 2013. http://www.theses.fr/2013VERS0029.
Full textIn this thesis, we are interested on the formal verification of cryptographic implementations. In the first part, we study the verification of the protocol mERA using the tool ProVerif. We prove that this protocol verifies some security properties, like the authentication, the secrecy and the unlinkability, but also properties like its vivacity. In the second part of this thesis, we study the formal verification of cryptographic implementations against an attack family: attacks with fault injection modifying data. We identify and present the different models of these attacks considering different parameters. We then model the cryptographic implementation (with its countermeasures), we inject all possible fault scenarios and finally we verify the corresponding code using the Frama-C tool, based on static analysis techniques. We present a use case of our method: the verification of an CRT-RSA implementation with Vigilant’s countermeasure. After expressing the necessary properties for the verification, we inject all fault scenarios (regarding the chosen fault model). This verification reveals two fault scenarios susceptible to flow secret information. In order to mechanize the verification, we insert fault scenarios automatically according to both single and multi fault attacks). This creates a new Frama-C plug-in: TL-FACE
Alfaro, Molina Diego, and John-Michael Mayol. "Memes och kulturella artefakter." Thesis, Malmö högskola, Fakulteten för lärande och samhälle (LS), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:mau:diva-34116.
Full textCornet, Cindy. "Les capacités d'adaptations des oiseaux marins face aux changements environnementaux : le rôle de l'hétérogénéité au sein des populations." Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAJ047/document.
Full textPopulation dynamics is driven by several life history traits shaped by the evolutionary history of the population. The alteration of one of these traits by environmental constraints may thus have effects on the population persistence. Individual adjustments of some phenotypic traits could then enable this population to rapidly respond to these constraints without the immediate necessity of genetic adaptations. During this PhD project, we identified variability in some of these traits in 3 sentinel species of polar ecosystems. These results allowed us to better understand the associations between these traits and the evolutionary pressures underlying these associations, as well as the importance of traits such as personality in the amount of variability in individuals’ fitness that remains unexplained. In the long term, we should then be able to better gauge the adaptive capacity of populations to face global changes
Leroy, Antonia. "Les transformations du droit des pêches face à l'émergence d'un problème juridique : la pêche illicite, non rapportée, non réglementée : Aspects de droit international, européen et national." Thesis, Perpignan, 2019. http://www.theses.fr/2019PERP0043.
Full textFisheries Law is taking its foundation within the Law of the sea. The 1982 United Nations Convention on the Law of the Sea addresses fisheries issues through the maritime spaces it establishes. The fight against "illegal, unreported and unregulated" IUU fishing has crept into the Fisheries Law in transformation, which we are considering here, and in particular the latter's ability to eradicate these IUU activities. IUU fishing refers to different forms of fishing activities or methods, or fishing conditions, that need to be clarified. The causes of IUU fishing and the treatment to be applied to it are of full interest to public Law, particularly when it is looking for loopholes. The content and scope of the principles of international Law to combat IUU fishing have not been fully effective since this type of fishing persists. The main responsibility for combating IUU fishing lies with States, which are responsible at a minimum for avoiding IUU fishing in their territorial sea and areas under their jurisdiction (coastal State) and on the high seas by vessels flying their flag (flag State). The involvement of regional fisheries management organisations (RFMOs) or other States or the focus on certain State roles such as the "port State" and the "market State", which facilitate or counter trade in fishery products from IUU activities. This has nevertheless led to the emergence of more restrictive international or national legal measures. In this movement, the European common fisheries policy and its law, both internally and externally, have played a decisive role
Minko, Mi Nze Igor Kevin. "L'intervention du Conseil de sécurité en matière de sécurité maritime." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMR140.
Full textMaritime areas are subject to many violations that represent real threats to them. Wrongful Acts of States on the one hand, and the increasing number of crimes on the other hand, contribute to endanger the safety of the navigational system, but also of the marine environment and of the sea users. Although, its main purpose is not to take care of the maritime security, the Chapter VII from the Charter of the United Nations is often used by the Security Council, when they implement peace-keeping missions.Therefore, it can sometimes indirectly participate and protect maritime areas from the wrongful acts committed by some States. During the last ten years, the Security Council has also resorted to Chapter VII in order to protect the maritime areas from the criminal acts that take place there. The impression which emerges from this is that of an ambivalent policy, which is indicative of the collective security’s contribution to the Law of the Sea
Gineste, Benoit. "Étude de la biologie et de la vulnérabilité au développement anthropique des oiseaux marins nocturnes à La Réunion." Thesis, La Réunion, 2016. http://www.theses.fr/2016LARE0015/document.
Full textThe biodiversity is currently threatened by human activities. As they depend both of marine and terrestrial habitats, seabirds are particularly exposed to human pressures. In Reunion Island, the consequences of the urbanization on populations are unknown. For conservation and environmental assessment purposes, accurate information on the species repartition, flight patterns and vulnerability to infrastructure is required. The goals of this thesis are to update biological information on species and to assess the vulnerability of nocturnal seabirds of Reunion Island exposed to infrastructure. We studied the evolution of the size and the repartition of the colonies of tropical shearwater Puffinus bailloni at the scale of the entire island over a 19-years period. The flight patterns of tropical shearwater and Barau's petrel Pterodroma baraui were described with radar technology at different spatial and temporal scales. Our results show an apparent stability of the tropical shearwater population despite an important light pollution. Tropical shearwater and Barau’s petrel present specific flight patterns. The estimated census of Barau's petrel suggests a population size higher than current estimation whereas the estimated census of tropical shearwater is reliable to current estimations. Barau's petrels' juveniles mostly take off during the first hours of the night. Decision making tools have been produced. Our study also highlights the need to conduct further fundamental and applied researches
Gliga, Lavinius ioan. "Diagnostic d'une Turbine Eolienne à Distance à l'aide du Réseau de Capteurs sans Fil." Thesis, Normandie, 2019. http://www.theses.fr/2019NORMR063/document.
Full textDirect Drive Wind Turbines (DDWTs) are equipped with Permanent Magnet Syn- chronous Generators (PMSGs). Their three most common failures are demagnetization, ec- centricity (static, dynamic and mixed) and inter-turn short circuit. Machine Current Signa- ture Analysis is often used to look for generator problems, as these impairments introduce additional harmonics into the generated currents. The Fast Fourier Transform (FFT) is utilized to compute the spectrum of the currents. However, the FFT calculates the whole spectrum, while the number of possible faults and the number of introduced harmonics is low. The Goertzel algorithm, implemented as a filter (the Goertzel filter), is presented as a more efficient alternative to the FFT. The spectrum of the currents changes with the wind speed, and thus the detection is made more difficult. The Extended Kalman Filter (EKF) is proposed as a solution. The spectrum of the residuals, computed between the estimated and the generated current, is constant, regardless of the wind speed. However, the effect of the faults is visible in the spectrum. When using the EKF, one challenge is to find out the covariance matrix of the process noise. A new method was developed in this regard, which does not use any of the matrices of the filter. DDWTs are either placed in remote areas or in cities. For the monitoring of a DDWT, tens or hundreds of kilometers of cables are necessary. Wireless Sensor Networks (WSNs) are suited to be used in the communication infrastructure of DDWTs. WSNs have lower initial and maintenance costs, and they are quickly installed. Moreover, they can complement wired networks. Different wireless technologies are com- pared - both wide area ones, as well as short range technologies which support high data rates
Lagoutte, Julien. "Les conditions de la responsabilité en droit privé : éléments pour une théorie générale de la responsabilité juridique." Thesis, Bordeaux 4, 2012. http://www.theses.fr/2012BOR40032.
Full textWhile the radical distinction between criminal law and civil liability is classically taught, a thorough survey of positive law reveals a general and profound trend towards a confusion of these two disciplines. Faced with this paradox, the jurist wonders : how to articulate the civil and criminal laws of responsibility ? To answer this question, the thesis suggests abandoning the traditional approach of the subject, which consists in treating it as a mere category of classification of the different branches, civil and criminal, of responsibility/liability. Legal responsibility is presented as an autonomous and general institution organizing the response from the system to abnormal disturbance of social equilibrium. Civil liability law and criminal law are, as far as they are concerned, henceforth conceived as the mere technical applications of this institution in positive law.On the basis of this new approach and through the prism of the study of liability conditions in private law, the thesis proposes a technical and rational organization of criminal law and civil liability that may provide the guiding principles of a real general theory of legal responsibility. As a general institution, it gives not only a concept of responsibility, requiring degradation of a legally protected interest, abnormality and legal causation, and establishing the convergence of criminal law and civil law, but also a system of responsibility, determining the divergences of them and steering the first towards the protection of general interest and the second towards the protection of victims
Jiggens, John Lawrence. "Marijuana Australiana: Cannabis use, popular culture and the Americanisation of drugs policy in Australia, 1938-1988." Queensland University of Technology, 2004. http://eprints.qut.edu.au/15949/.
Full textFučíková, Zuzana. "Věcnost a komika v povídkovém díle Ladislava Dvořáka." Master's thesis, 2017. http://www.nusl.cz/ntk/nusl-369823.
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