The Station Creek Igneous Complex (SCIC) is one of the largest Middle-Late Triassic plutonic bodies in the northern New England Orogen of Eastern Australia. The igneous complex comprises of five plutons - the Woonga Granodiorite (237 Ma), Woolooga Granodiorite (234 Ma), Rush Creek Granodiorites (231 Ma) and Gibraltar Quartz Monzodiorite and Mount Mucki Diorite (227 Ma respectively), emplaced as high-level or epizonal bodies within the Devonian-Carboniferous subduction complex that resulted from a westward subduction along the east Australian margin. Composition of the SCIC ranges from monzogabbro to monzogranite, and includes diorite, monzodiorite, quartz monzodiorite and granodiorite. The SCIC has the typical I-type granitoid mineralogy, geochemistry and isotopic compositions. Its geochemistry is characteristics of continental arc magma, and has a depleted-upper mantle signature with up to 14 wt% supracrustal components (87Sr/86Srinitial = 0.70312 to 0.70391; Nd = +1.35 to +4.9; high CaO, Sr, MgO; and low Ni, Cr, Ba, Rb, Zr, Nb, Ga and Y). The SCIC (SiO2 47%-76%) has similar Nd and Sr isotopic values to island-arc and continentalised island-arc basalts, which suggests major involvement of upper mantle sourced melts in its petrogenesis. SCIC comprises of two geochemical groups - the Woolooga-Rush Greek Granodiorite group (W-RC) and the Mount Mucki Diorite-Gibraltar Quartz Monzodiorite group (MMD-GQM). The W-RC Group is high-potassium, calc-alkalic and metaluminous, whereas the MMD-GQM Group is medium to high potassium, transitional calc-alkalic to tholeiitic and metaluminous. The two geochemical groups of the SCIC magmas are generated from at least two distinct sources - an isotopically evolved Neoproterozoic mantle-derived source with greater supracrustal component (10-14 wt%), and an isotopically primitive mafic source with upper mantle affinity. Petrogenetic modeling using both major and trace elements established that the variations within respective geochemical group resulted from fractional crystallisation of clinopyroxene, amphibole and plagioclase from mafic magma, and late fractionation of alkalic and albitic plagioclase in the more evolved magma. Volcanic rocks associated with SCIC are the North Arm Volcanics (232 Ma), and the Neara Volcanics (241-242 Ma) of the Toogoolawah Group. The major and trace element geochemistry of the North Arm Volcanics is similar to the SCIC, suggesting possible co-magmatic relationship between the SCIC and the volcanic rock. The age of the North Arm Volcanics matches the age of the fractionated Rush Creek Granodiorite, and xenoliths of the pluton are found within epiclastic flows of the volcanic unit. The Neara Volcanics (87Sr/86Sr= 0.70152-0.70330, 143Nd/144Nd = 0.51253-0.51259) differs isotopically from the SCIC, indicating a source region within the HIMU mantle reservoir (commonly associated with contaminated upper mantle by altered oceanic crust). The Neara Volcanics is not co-magmatic to the SCIC and is derived from partial melting upper-mantle with additional components from the subducting oceanic plate. The high levels emplacement of an isotopically primitive mantle-derived magma of the SCIC suggest periods of extension during the waning stage of convergence associated with the Hunter Bowen Orogeny in the northern New England Orogen. The geochemical change between 237 to 227 Ma from a depleted-mantle source with diminishing crustal components, to depleted-mantle fractionate, reflects a fundamental change in the source region that can be related to the tectonic styles. The decreasing amount of supracrustal component suggests either thinning of the subduction complex due to crustal attenuation, leading to the late Triassic extension that enables mantle melts to reach subcrustal levels.

Text in Afrikaans / Fraud is a worldwide phenomenon that is on the increase and a reason for serious concern. It is a priority crime in South Africa with serious implications both financial and socially. Fraud costs this country R150 milliard, almost three times the cost of the controversial weapon transaction. This was the goals of the researcher to determine what motivates the offender to commit fraud and how can fraud be explained in this study. A qualitative approach was followed due to the qualitative nature of the concept motivation. This resulted in a two-phase approach namely a documentary study, which was followed by interviews with experts in the field of fraud. Ten pre-sentence court reports of fraudsters were studied where after the outcome was discussed with these experts. The criminal event model served as framework for this study. Strain was incorporated as an additional component in the explanation of fraud. / Criminology and Security Science / M. A. (Criminology)

Le but de cette thèse est d'étudier les trois problèmes suivantes : 1) On s'intéresse à la stabilité des cônes normaux et des sous-différentiels via deux types de convergence d'ensembles et de fonctions : La convergence au sens de Mosco et celle d'Attouch-Wets. Les résultats obtenus peuvent être vus comme une extension du théorème d'Attouch aux fonctions non nécessairement convexes sur des espaces de Banach localement uniformément convexes. 2) Pour une bornologie β donnée sur un espace de Banach X, on étudie la validité de la formule suivante (…). Ici Tβ(C; x) et Tc(C; x) désignent le β -cône tangent et le cône tangent de Clarke à C en x. On montre que si, X x X est ∂β-« trusted » alors cette formule est valable pour tout ensemble fermé non vide C ⊂ X et x ∈ C. Cette classe d'espaces contient les espaces ayant une norme équivalent β-différentiable, etplus généralement les espaces possédant une fonction "bosse" lipschitzienne et β-différentiable). Comme conséquence, on obtient que pour la bornologie de Fréchet, cette formule caractérise les espaces d'Asplund. 3) On examine la convexité des ensembles de Chebyshev. Il est bien connu que, dans un espace normé réflexif ayant la propriété Kadec-Klee, tout ensemble de Chebyshev faiblement fermé est convexe. On démontre que la condition de faible fermeture peut être remplacée par la fermeture faible locale, c'est-à-dire pour tout x ∈ C il existe ∈ > 0 tel que C ∩ B(x, ε) est faiblement fermé. On montre aussi que la propriété Kadec-Klee n'est plus exigée lorsque l'ensemble de Chebyshev est représenté comme une union d'ensembles convexes fermés. / The aim of this thesis is to study the following three problems: 1) We are concerned with the behavior of normal cones and subdifferentials with respect to two types of convergence of sets and functions: Mosco and Attouch-Wets convergences. Our analysis is devoted to proximal, Fréchet, and Mordukhovich limiting normal cones and subdifferentials. The results obtained can be seen as extensions of Attouch theorem to the context of non-convex functions on locally uniformly convex Banach space. 2) For a given bornology β on a Banach space X we are interested in the validity of the following "lim inf" formula (…).Here Tβ(C; x) and Tc(C; x) denote the β-tangent cone and the Clarke tangent cone to C at x. We proved that it holds true for every closed set C ⊂ X and any x ∈ C, provided that the space X x X is ∂β-trusted. The trustworthiness includes spaces with an equivalent β-differentiable norm or more generally with a Lipschitz β-differentiable bump function. As a consequence, we show that for the Fréchet bornology, this "lim inf" formula characterizes in fact the Asplund property of X. 3) We investigate the convexity of Chebyshev sets. It is well known that in a smooth reflexive Banach space with the Kadec-Klee property every weakly closed Chebyshev subset is convex. We prove that the condition of the weak closedness can be replaced by the local weak closedness, that is, for any x ∈ C there is ∈ > 0 such that C ∩ B(x, ε) is weakly closed. We also prove that the Kadec-Klee property is not required when the Chebyshev set is represented by a finite union of closed convex sets.

L'analyse de séries temporelles biomédicales chaotiques tirées de systèmes dynamiques non-linéaires est toujours un challenge difficile à relever puisque dans certains cas bien spécifiques les techniques existantes basées sur les multi-fractales, les entropies et les graphes de récurrence échouent. Pour contourner les limitations des invariants précédents, de nouveaux descripteurs peuvent être proposés. Dans ce travail de recherche nos contributions ont porté à la fois sur l’amélioration d’indicateurs multifractaux (basés sur une fonction de structure) et entropiques (approchées) mais aussi sur des indicateurs de récurrences (non biaisés). Ces différents indicateurs ont été développés avec pour objectif majeur d’améliorer la discrimination entre des signaux de complexité différente ou d’améliorer la détection de transitions ou de changements de régime du système étudié. Ces changements agissant directement sur l’irrégularité du signal, des mouvements browniens fractionnaires et des signaux tirés du système du Lorenz ont été testés. Ces nouveaux descripteurs ont aussi été validés pour discriminer des fœtus en souffrance de fœtus sains durant le troisième trimestre de grossesse. Des mesures statistiques telles que l’erreur relative, l’écart type, la spécificité, la sensibilité ou la précision ont été utilisées pour évaluer les performances de la détection ou de la classification. Le fort potentiel de ces nouveaux invariants nous laisse penser qu’ils pourraient constituer une forte valeur ajoutée dans l’aide au diagnostic s’ils étaient implémentés dans des logiciels de post-traitement ou dans des dispositifs biomédicaux. Enfin, bien que ces différentes méthodes aient été validées exclusivement sur des signaux fœtaux, une future étude incluant des signaux tirés d’autres systèmes dynamiques nonlinéaires sera réalisée pour confirmer leurs bonnes performances. / The analysis of biomedical time series derived from nonlinear dynamic systems is challenging due to the chaotic nature of these time series. Only few classical parameters can be detected by clinicians to opt the state of patients and fetuses. Though there exist valuable complexity invariants such as multi-fractal parameters, entropies and recurrence plot, they were unsatisfactory in certain cases. To overcome this limitation, we propose in this dissertation new entropy invariants, we contributed to multi-fractal analysis and we developed signal-based (unbiased) recurrence plots based on the dynamic transitions of time series. Principally, we aim to improve the discrimination between healthy and distressed biomedical systems, particularly fetuses by processing the time series using our techniques. These techniques were either validated on Lorenz system, logistic maps or fractional Brownian motions modeling chaotic and random time series. Then the techniques were applied to real fetus heart rate signals recorded in the third trimester of pregnancy. Statistical measures comprising the relative errors, standard deviation, sensitivity, specificity, precision or accuracy were employed to evaluate the performance of detection. Elevated discernment outcomes were realized by the high-order entropy invariants. Multi-fractal analysis using a structure function enhances the detection of medical fetal states. Unbiased cross-determinism invariant amended the discrimination process. The significance of our techniques lies behind their post-processing codes which could build up cutting-edge portable machines offering advanced discrimination and detection of Intrauterine Growth Restriction prior to fetal death. This work was devoted to Fetal Heart Rates but time series generated by alternative nonlinear dynamic systems should be further considered.

Les négociations internationales concernant la protection des indications géographiques connaissent, depuis près de deux décennies, un blocage au sein de l’Organisation Mondiale du Commerce opposant des pays défenseurs des indications géographiques, à des pays plus sceptiques. Résultant d’un compromis entre l’approche des pays de l’Union Européenne et celle des Etats-Unis, les standards minimum de protection des indications géographiques de l’ADPIC ont mis en lumière la diversité des approches juridiques en la matière et fait émerger un débat quasi-passionnel sur les moyens appropriés que l’Etat doit mettre en œuvre pour protéger les noms géographiques. L’histoire renseigne sur le fait que le plaidoyer pour ou le réquisitoire contre l’un ou l’autre camp ont toujours tourné autour des philosophies de la protection des indications géographiques : d’une part, les pays défenseurs des indications géographiques prônent à travers leur mise en œuvre, la protection d’industries plus vulnérables à la concurrence ; d’autre part, les pays sceptiques privilégient le plus possible, la liberté du commerce et de l’industrie et par ricochet, la libre exploitation des signes. Pour ces derniers, seule la reconnaissance par le consommateur d’une association qualité-origine du produit justifie une réservation du nom. Le régime multilatéral des IG issu de l’Accord sur les aspects de la propriété intellectuelle qui touchent au commerce résulte donc d’un compromis entre ces deux philosophies de la protection. D’aucuns ont souligné le caractère insatisfaisant d’un tel compromis qui ne rend pas nécessairement compte de la nature réelle de ces signes géographiques. Ce travail tente de le transcender. Il est fondé sur le pari que, dans une perspective juridique, tout n’a peut-être pas été essayé. Dans un effort pour trouver un dénominateur commun et pour proposer une solution à l’impasse actuelle, cette recherche repose sur le rapprochement du régime de protection des indications géographiques, au régime de protection des droits de l’Homme. Non pas dans une perspective moralisatrice mais bien dans un effort pour déduire des solutions concrètes quant à la portée de la protection internationale des IG et du rôle des Etats dans la mise en œuvre de ces outils de propriété intellectuelle. L’article 15.1 c) du Pacte sur les droits économiques, sociaux et culturels prévoit : « Chacun a droit à la protection de ses intérêts moraux et matériels découlant de toute production scientifique, littéraire ou artistique dont il est l’auteur ». L’activation de cet article pourrait permettre de voir en les détenteurs d’IG non pas seulement les sujets bénéficiaires de la protection mais les sujets destinataires de politiques publiques. Il y aurait un donc un « droit de » bénéficier d’une certaine protection des IG et un « droit à » certaines prestations publiques. Au-delà de ce cadre en apparence rigide, le recours au droit international des droits de l’Homme rend la recherche d’un équilibre entre les droits de détenteurs IG et les droits du public plus intégratrice d’enjeux multiples et indispensable à la légitimité du régime multilatéral de protection des IG. / Since two decades, the international protection of geographical indications is characterized by a “blockage” in the negotiations at the World Trade Organization opposing the countries favorable to the protection of geographical indications to countries more skeptical in this regard. Deriving from a compromise between the European conception of the protection of GIs and the American one, the minimum standards of TRIPS have revealed the different legal options in this field and have resulted in a passionate debate over the appropriate role of the State. History shows that the advocacy for, or indictment against one or the other way of protecting GIs focuses essentially on the philosophy of protection in one or the other territories. As a reminder, the European Union “culture” is to protect industries far too exposed to competition while the American “culture” is to preserve economic freedom of operators and to grant monopoly on a geographical name only where such name has been tested on the market and is recognized by the “public” as having a geographical anchorage. Equally compelling, neither of these philosophies has allowed reaching the most acceptable balance for GI regime. This work seeks to transcend them. It bets that everything has not been tried yet, at least from a legal perspective. In order to find a common solution and a way forward to multilateral protection of geographical indications, the paper relies on the culture of “human rights”, not really with a view to “moralize” the field of study but more to deduct practical answers deriving from the international human rights law. As a matter of fact, article 15.1 c) of the Convention on Economic, Social and Cultural Rights provides that “The States Parties to the present Covenant recognize the right of everyone […] to benefit from the protection of the moral and material interests resulting from any scientific, literary or artistic production of which he is the author”. The activation of this article could allow approaching geographical indications operators, not only as beneficiaries of certain rights but also as beneficiaries of public policies. By virtue of article 15.1 c), there shall be a right to benefit from the GI protection (“right-liberty”) but also, a right to claim certain public policies (“right-debt”) in this regard. Beyond this seemingly strict framework for GIs, the reference to international human rights law proves to beneficial to the necessary balance between the rights of GI operators and the rights of the public. Incidentally, this balance is inclusive of multiple issues which is essential to the legitimacy of the multilateral regime of protection of GIs.

The first part of this diploma thesis is to design an energy-efficient hotel with restaurant and car parking. The second part is also to create an assessment of the energy performance of the building and usage of energy from renewable sources. Hotel is designed with the idea of „smart buildings“ which means, that all the technological background is controlled by the main computer, which also harvests data to achieve a minimum energy use and financial demand and maximum comfort and safety at the same time by controlling the connected technology. By placing on a sloped terrain in the center of Brno, the basement floor can be used as car parking. The roof of this building is flat, green, with modifications for placing solar panels, whose design is part of this work. The third part of this diploma thesis is the spatial acoustics of the conference room on the first ground floor.