No sudeste e sul do Brasil, os peixes da família Sciaenidae estão entre os peixes mais pescados sobre a plataforma continental interna. O conhecimento da ocorrência tanto espacial quanto temporal dos indivíduos na fase de transformação, que se estabelecem no local onde se desenvolverão, torna-se informação fundamental para o entendimento do ciclo de vida das espécies e, por extensão, para ações de preservação e de manejo de recurso. Porém, descrições das espécies de Sciaenidae na fase de transformação são escassas, impedindo a identificação desses peixes. Neste trabalho são estudadas 22 espécies das 28 de Sciaenidae do sudeste e sul do Brasil no estágio de desenvolvimento de transformação com base em material acumulado nas instituições que mantém coleções de peixe. Séries de crescimento de 16 dessas espécies foram morfologicamente descritas e ilustradas, bem como elaborada uma chave de identificação das espécies que ocorrem na área. A ocorrência espacial e temporal das amostras foram mapeadas, sendo estimada a época de nascimento e confrontada com a literatura sobre crescimento e reprodução. Foi observado que a maioria das espécies se restringe a estuários e baías, em águas rasas, havendo indícios de predomínio da época de nascimento (e portanto, de desova) no verão. / In the southeast and south of Brazil, the Sciaenidae are among the most caught fishes on the shallow waters of the continental shelf. Spacial and temporal occurrence knowledge of individuals at the transformation stage is a fundamental information for understanding the life cycle of the species and, by extension, for preservation and management action. Morphological descriptions of Sciaenidae fishes at that developmental stage are scarce, preventing their taxonomic identification. In this work 22 species from the 28 of Sciaenidae in the southeast and south of Brazil are studied on the transformation stage based on material from the institutions that maintain collections of fish. Series of growth of 16 of these species were morphologically described and illustrated, as well as draft a key to identify the species that occur in the area. The spacial and temporal distribution of the samples were mapped, being estimated the time of birth and faced with the literature on growth and reproduction. It was observed that most species are strict to shallow waters of estuaries and bays, with evidence of the predominance of the time of birth (and therefore spawning) in the summer.

There have been several changes in tourism in South Africa since 1994. During apartheid, black people were not allowed to become involved in important aspects of tourism, particularly at management level. However, this situation is changing and all cultures are gradually becoming engaged in th e tourism industry. The economic progress of the black community has resulted in the materialization of cultural villages, tourism projects to give rural people jobs, and an increase in township tourist attractions, heritage tours, etc. These initiatives have led to the establishment of certain types of tourism such as cultural tourism, urban tourism and community-based tourism. It could be said without hesitation, at the prescientific level, that the diversity in cultures, for one, is a major attraction of this country. Another change has been the increase in tourism from countries which have been excluded from South Africa in the past. Examples of these are African countries such as Kenya and Nigeria, as well as countries on other continents, including India, Bangladesh and the East-European bloc. Up to 2003/4, South Africa experienced the longest uninterrupted period of economic growth in its history. This resulted in people being able to afford a higher standard of living and therefore having more money to spend on travelling. as the economic growth stimulated the growth of tourism, both local and foreign, in the country. Seen from the perspective of the tourism industry, it is important to keep the public informed and up to date about what a country has to offer in order to maintain the increase in tourism. The media assist in this process. The travelling public is informed by word of mouth, but also through newspapers, magazines, television and radio. Information about the different attractions, whether cultures, wildlife or sport, et cetera, would not always be easy to find, were it not for the media. As tourism grows, more tourist attractions will develop, with a bigger need for tourists to be informed as an immediate result. The role of the media in this information giving is th erefore constantly on the increase.

On s'intéresse à la dynamique électronique de systèmes atomiques soumis à une impulsion laser brève et intense ou à l'impact d'un ion positivement chargé. On procède alors à une comparaison détaillée des descriptions classique et quantique de ces interactions. Sur la base de cette comparaison, on développe une méthode auto-cohérente de trajectoires quantiques, basée sur l'approche hydrodynamique de Bohm. Cette méthode permet d'obtenir des observables très précises tout en conservant le caractère illustratif des méthodes de trajectoires classiques. / We are interested in the electronic dynamic of atomic system under influence of a short and intense laser pulse or induced by impact of positively charged ion. We then proceeds in a deeper comparative study of classical and quantal description of these interactions. On the basis of this study, we developped a self-consistent quantum trajectory method, based on the hydrodynamical formulation of Bohm. This method allow to obtain very precise observable while retaining the illustrative character of classical trajectory method.

West African Journal: A Travel Account is a narrative of the author's trip in twelve West African countries. In the first chapter the author describes her previous travels and preparations for this trip and introduces her husband. She begins the second chapter with a discussion of the benefits and hardships of independent travel and describes the hotels, restaurants, forms of transportation, and difficulties with language. The remainder of Chapter II is a close account of the first sixteen days of travel. The narrative continues chronologically in Chapters III through VIII. Each chapter pertains to a distinct stage of the trip. In Chapter IX, the author reviews her personal accomplishments during the journey, relates her and her husband's reactions on their return to the U.S., and concludes with some evocative descriptions of West Africa.

This thesis seeks to construct a history for the diocese of Lichfield during the early medieval period. The region is comparatively lacking in evidence, textual or archaeological, when compared to regions further east and south, and so provides a useful case study on which to test the applicability of narratives developed elsewhere. This study analyses what evidence there is from the region, textual (ninth-century episcopal lists, the Lichfield Chronicle, saints’ Lives), archaeological (ecclesiastical settlements, including Lichfield cathedral, and rural settlement) and topographical (distributions of settlement types, field systems and soils), and asks whether it can be interpreted with reference to two specific narratives: first, the ‘minster narrative’, in which a framework of minsters, established during the seventh and eighth centuries, provided pastoral care to the local population; and a territorial narrative based upon the ‘cultural province’, whereby a region defined topographically, usually along watersheds, persistently affected human activity within it, focussing it inwards. The study finds neither narrative entirely satisfactory: early minsters were clustered in the southern and eastern parts of the diocese, suggesting that episcopal agency was more important in ministering to the population than royal or noble minsters, which were founded for other reasons; and several different scales of territory are found to have been influential on the lives of those living in the region. A contextual interpretation is proposed, whereby nodes of habitual practice are identified throughout the landscape, by which people created and negotiated their identities at several different scales; a concept of ecclesiastical lordship is also recommended, by which the diocesan bishop’s relationships with other minsters in the diocese might be more fruitfully understood.

The Web Ontology Language OWL is based on the highly expressive description logic SROIQ, which allows OWL ontology users to employ out-of-the-box reasoners to compute information that is not only explicitly asserted, but entailed by the ontology. Explanation facilities for entailments of OWL ontologies form an essential part of ontology development tools, as they support users in detecting and repairing errors in potentially large and highly complex ontologies, thus helping to ensure ontology quality. Justifications, minimal subsets of an ontology that are sufficient for an entailment to hold, are currently the prevalent form of explanation in OWL ontology development tools. They have been found to significantly reduce the time and effort required to debug erroneous entailments. A large number of entailments, however, have not only one but many justifications, which can make it considerably more challenging for a user to find a suitable repair for the entailment.In this thesis, we investigate the relationships between multiple justifications for both single and multiple entailments, with the goal of exploiting this justificatory structure in order to devise new coping strategies for multiple justifications. We describe various aspects of the justificatory structure of OWL ontologies, such as shared axiom cores and structural similarities. We introduce a model for measuring user effort in the debugging process and propose debugging strategies that exploit the justificatory structure in order to reduce user effort. Finally, an analysis of a large corpus of ontologies from the biomedical domain reveals that OWL ontologies used in practice frequently exhibit a rich justificatory structure.

Description Logics (DLs) form a family of languages which correspond to decidable fragments of First-Order Logic (FOL). They have been overwhelmingly successful for constructing ontologies - conceptual structures describing domain knowledge. Ontologies proved to be valuable in a range of areas, most notably, bioinformatics, chemistry, Health Care and Life Sciences, and the Semantic Web.One limitation of DLs, as fragments of FOL, is their restricted ability to cope with various forms of uncertainty. For example, medical knowledge often includes statistical relationships, e.g., findings or results of clinical trials. Currently it is maintained separately, e.g., in Bayesian networks or statistical models. This often hinders knowledge integration and reuse, leads to duplication and, consequently, inconsistencies.One answer to this issue is probabilistic logics which allow for smooth integration of classical, i.e., expressible in standard FOL or its sub-languages, and uncertain knowledge. However, probabilistic logics have long been considered impractical because of discouraging computational properties. Those are mostly due to the lack of simplifying assumptions, e.g., independence assumptions which are central to Bayesian networks.In this thesis we demonstrate that deductive reasoning in a particular probabilistic DL, called P-SROIQ, can be computationally practical. We present a range of novel algorithms, in particular, the probabilistic satisfiability procedure (PSAT) which is, to our knowledge, the first scalable PSAT algorithm for a non-propositional probabilistic logic. We perform an extensive performance and scalability evaluation on different synthetic and natural data sets to justify practicality.In addition, we study theoretical properties of P-SROIQ by formally translating it into a fragment of first-order logic of probability. That allows us to gain a better insight into certain important limitations of P-SROIQ. Finally, we investigate its applicability from the practical perspective, for instance, use it to extract all inconsistencies from a real rule-based medical expert system.We believe the thesis will be of interest to developers of probabilistic reasoners. Some of the algorithms, e.g., PSAT, could also be valuable to the Operations Research community since they are heavily based on mathematical programming. Finally, the theoretical analysis could be helpful for designers of future probabilistic logics.

A distinctive destination image is required in order to compete with other destinations for tourists and investors alike. This main objective of this study is to develop a model for destination image formation for Nelson Mandela Bay as a secondary economy to boost its global competitiveness. Several researchers have studied destination image and based on the fact that tourists and investors usually have a limited knowledge of destinations they have not previously visited, destination image fulfils an important function insofar as destinations with strong, positive, discriminatory and recognisable images. A literature study was conducted to identify the key influencers on destination image as well as to identify which forces are likely to influence the destination image of Nelson Mandela Bay. The different factors of destination image were identified from the literature sources and these factors provided a basis for an empirical study that was conducted amongst external stakeholders. The primary research objective was to create a model of destination image for Nelson Mandela Bay and to explain the cause and effect relationship between the dependent and independent variables. Added to the primary research objective, eight secondary research objectives were identified. The primary research question for this study was to identify what influences the destination image of Nelson Mandela Bay. Added to the primary research question, the researcher also identified eight research questions as part of the study. The empirical analysis was used to test the hypotheses and ultimately develop a model for destination image formation for Nelson Mandela Bay. This study was exploratory in nature and thus used a limited sample to gain insights for further research. Data were obtained through questionnaires that were distributed electronically to 120 respondents. This study concluded with the development of a destination image model for Nelson Mandela Bay that can be expanded upon with further research. The results indicate that general infrastructure and social environment; leisure and recreation; and culture influence the Affective component of Nelson Mandela Bay. Information sources and Political stability and risk influence the Cognitive component of Nelson Mandela Bay. Together the Affective and Cognitive component makes up the overall image of Nelson Mandela Bay.

Brise is one of the oldest brands in air care category on the Czech market. The beginning is about this category and its progress in Czech republic and Slovakia. The main aim is to find out causes of Brise market share decreasing via analysis of marketing mix in comparison to competitive's marketing mix. Used methods are analysis and description. Recommendation which can help to Brise become the market leader are explained in conclusion.

Primary aim of diploma paper "marketing mix analysis of MADETA company" is an analysis and description of marketing mix of MADETA company targeting to LIPANEK product range. Secondary aim is confirmation of theory that appropriately chosen marketing mix can positively affect targets of every business company.