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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
61

Nelegální sklady chemikálií a nebezpečných odpadů jako zdroje možných havárií / Illegal storage of chemicals and hazardous waste as a source of possible accidents

HRON, Pavel January 2014 (has links)
This thesis presents a comprehensive view on the issue of illegal storage of hazardous substances and waste in the Czech Republic. The work is highly relevant, by the fact that illegal warehouses, or buildings where there is unlawful storage, the Czech Republic can find countless and their discovery is only a matter of time. In the theoretical part of the thesis deals with the legal definition of waste management, the topic of chemical substances and mixtures and their development at international and national level, so as to issues concerning these areas seen over the years. We describe the specific laws that serve as the theoretical basis for understanding the definition of waste and themes chemicals or mixtures. Another part is a statistical look at the amount of waste produced in the Czech Republic, the Czech Republic 's production with other countries of the European Union and the historical perspective. Results section is largely concerned with the detailed analysis of cases that the issues of illegal storage in the Czech Republic opened, that is, cases of illegal storage communities Libcany, Chvaletice and Nalžovice. Interestingly a certain comparison was analyzed other events associated with such dealings, and in 2010 in the village of Bela nad Svitavou . This case was very specific and publicized in the media, with regard to the fact that the property owner had a mental disorder. There is also outlined what motives leading operators of these stores for their operation. Great time and especially financial cost of illegal disposal of stores is devoted to the next chapter. In connection with this chapter builds on the measures taken immediately for further such objects as identifying and initiating a control action called " brownfields". Part of the work dealing with the simulation of a potential hazard in the event that occurred some of these accident scenarios is very alarming. Terex program to simulate leakage of hydrogen cyanide in a specific amount, which was formed by the reaction of potassium cyanide and inorganic acids. Given that the placement of substances in the warehouse disregarded, and the material rather than with expertise stored with the need to save the maximum space, this reaction actually could occur. Simulated the escape of a former factory in the village Vertex Libcany. Indeed, the alarming fact is that at a distance of one hundred meters from the house was situated kindergarten and elementary school, where the daily ranges to three hundred people. In conclusion the author's position is defined and assessment solutions to the operators concerned in the event of liquidation of illegal warehouse Libčany a definition of the fundamental weaknesses associated with the solution in these cases. Further proposals are discussed, especially legislative, methodological and organizational aspects that must be incorporated into the legislation of our country, so that in the future establishment of such a warehouse avoided. The final section describes the recommended procedures for what to do in the event of a chemical accident.
62

L’occitan alpin d’Usseaux, description d’une langue en danger et en contact avec deux aires dialectales (francoprovençale et piémontaise), et sous l’influence de deux langues standards (français et italien) / The occitan alpine language of Usseaux, description of an endangered language, in contact with two dialectal areas (francoprovençal and piémontese), and under the influence of two standard languages (French and Italian).

Amaro, Lucie 06 December 2014 (has links)
Cette thèse présente une description morphosyntaxique du parler occitan alpin du village d’Usseaux situé dans le Haut Val Cluson, en Italie, dans la province de Turin. La langue y est décrite dans une perspective synchronique, mais se base en partie sur des études diachroniques des parlers voisins et majoritairement sur une étude de corpus. La thèse comprend également une partie sociolinguistique importante qui entraînera une réflexion plus large sur la diversité linguistique, les langues en danger et en contact, et la méthodologie de terrain. Elle comprend également une esquisse phonologique du parler, ainsi qu’une réflexion sur la graphie. La problématique principale, au delà de la description, consiste à montrer que ce parler situé en périphérie d’un espace linguistique, s’il est indéniablement un parler occitan, présente de nombreux traits le rapprochant des parler d’oïl et du francoprovençal, plutôt que des parlers occitans « centraux » tels que le provençal et le languedocien. / This thesis presents a morphosyntactic description of the Alpine Occitan language spoken in Usseaux, a small village located in Val Chisone (Italy, Province of Torino). The language is described following a synchronic perspective, but is also partly based on diachronic studies of neighbouring villages and valleys, and mainly on a corpus analysis. The thesis also describes the sociolinguistic profile of Usseaux’s speech community, leading to some thoughts about linguistic diversity, endangered languages and fieldwork. It also presents a phonological sketch, as well as a chapter on the written form of the language. The main issue of the thesis is to show that this language, which is located at the periphery of a linguistic area, is undeniably a variety of Occitan, but shows many common traits with the oïl language and with Francoprovençal as compared with more ‘central’ varieties of Occitan like Provençal and Languedocian.
63

Documentation et description du maya tenek / Documentation and Description of Maya Tének

McCabe Gragnic, Julie 12 December 2014 (has links)
L’objectif premier de cette thèse est de contribuer à la documentation et à la description d’une langue indigène en danger de disparition au Mexique et parallèlement, à sa revitalisation, en apportant aux locuteurs de cette langue des outils pour l’enseignement et la transmission de la langue.La langue étudiée dans cette thèse est le tének (parfois écrit teenek ; connu également comme le huastèque/wastek) – une langue maya parlée dans l’Etat de San Luis Potosí au Mexique. Bien qu’elle ne soit pas officiellement reconnue comme étant en danger d’extinction à court terme, le destin du ténekdemeure toutefois incertain dans le moyen terme. Ce fait est dûment démontré dans la première partie de lathèse, où l’on remet en question la classification des langues dites en voie de disparition, en révélant l’étendue du risque encouru par beaucoup d’autres langues indigènes.Les locuteurs de maya tének sont séparés des autres locuteurs de langues mayas par plus de 700km,tout en étant en contact avec des locuteurs de langues indigènes d’autres familles de langues mésoaméricaines(notamment uto-aztèque et otomangue). Cette situation ambivalente d’isolement endogène etde contact exogène fait de la documentation du tének contemporain un sujet d’étude particulièrement intéressant du point de vue typologique. Son isolement par rapport aux autres langues mayas contribue àfaire du tének une langue conservatrice maintenant certains liens privilégiés avec le proto-maya, mais par ailleurs, ce même isolement, associé au contact avec d’autres langues méso-américaines non maya, a conduit le tének à innover et à évoluer de manière originale, par rapport aux tendances typologiques de son groupe phylogénétique. Un exemple d’une innovation marquante de ce genre est, sur le plan morphosyntaxique, le système de l’inverse, fondé sur une hiérarchie de marqueurs personnels – un paramètre typologique original, qui a été développé par le tének comme une innovation périphérique, et qui s’avère unique à l’intérieur de la famille maya. Un autre exemple est la classification des substantifs, qui diffère de celle des autres langues mayas. La complexité de la structure verbale tének nous fournit également de nombreux traits intéressants : elle se manifeste par des marqueurs d’aspects primaires(accompli, inaccompli, etc.) et également d’aspects secondaires (exhaustif, intensif, résultatif, etc.), plusieurs marqueurs antipassifs (dont un est utilisé pour exprimer la réciprocité, ce qui est un phénomène plutôt inhabituel pour une langue maya), et plus d’un moyen pour exprimer le passif et la voix moyenne.Toutes ces caractéristiques sont examinées en détail dans la deuxième partie de cette thèse, en fondant l’argumentation sur des données de première main, collectées sur le terrain dans le cadre de ce projet, à la fois sous forme d’élicitation, de collecte et de transcription de mythes et textes oraux.La troisième et dernière partie de la thèse est dédiée à la présentation de certains outils et méthodes de documentation originaux et participatifs, qui ont servi non seulement pour le travail de terrain, mais également dans des ateliers organisés afin de collecter des données pour ce projet aussi bien que pour fournir aux locuteurs et/ou aux enseignants du tének des moyens de lutter contre la disparition de la langue et la détresse pédagogique due au manque de moyens pour se former sur leurs langues autochtones.Certains des résultats obtenus grâce à ces méthodes sont également présentés ici. Cette partie de la thèse examine aussi la façon dont l’éducation bilingue et interculturelle au Mexique travaille à la protection des langues natives mexicaines. / The principal objective of this thesis is to document and describe an endangered indigenous language of Mexico and, in parallel, to provide tools to its speakers for the teaching and transmission of said language, thereby contributing to efforts for its revitalisation.As documented within the thesis, Tének (sometimes written Teenek; also known by thename Huastec/Wastek) is a Mayan language spoken in the state of San Luis Potosí, Mexico, and although it is not officially recognised as being in any particular danger of extinction, its destiny is quite uncertain in the mid-term. This is duly demonstrated within the first part of the thesis, thereby questioning the classification of endangered languages, and revealing the extent to which manymore languages are at risk than apparent.The Maya Tének are separated from the other Mayan language speakers by more than 700km, but are in close contact with indigenous language speakers of other origins (namely Uto-Aztec and Otomanguean). This configuration of isolation/contact creates, typologically speaking, aparticularly interesting object of study. Its isolation from the other Mayan languages means thatTének is and has remained a conservative language displaying close links with the proto-language,yet this same situation of isolation, coupled with its contact with languages of other origins, hasforced Tének to innovate and to evolve in other ways. One such example is the classification of nouns which differs from other Mayan languages. Another Tének development is its morphological inverse system based on a hierarchy of person markers which is unique within the Mayan family.The complex verb structure of Tének also presents some interesting features : it has both primary aspect markers (completive, incompletive, etc.) and secondary aspect markers (exhaustive,intensive, résultative, etc.), several antipassive markers (one of which is used to express reciprocity,which is in itself unusual for a Mayan language), more than one way to express the passive as well as the middle voice. All of these features are examined in detail within the second part of this thesis based on original materials collected in the field within the framework of this project both via elicitation and the collection and transcription of stories.The third and final part of the thesis is dedicated to the presentation of some of the original and creative documentation methods and tools used both for fieldwork and in organised workshop sessions in order to collect data for this project as well as to provide means by which the speakersand/or teachers of Tének can fight against the loss of the language. Some of the results of the work accomplished via these methods are presented here too. This part of the thesis also takes a look at how bilingual and intercultural education in Mexico is shaped and the actions taken toward protecting Mexican native languages.This thesis was developed as an experimental project in documentary linguistics; this particular paradigm of linguistics is revealing itself to be more and more important as languages continually disappear but remains as yet a little explored domain within the field of linguistics inFrance.
64

Defining the avalanche conditions and the potential impacts of climate changeon avalanche danger in Jämtland, Sweden

Kremp, Lea-Carlotta January 2021 (has links)
This study aimed to combine avalanche statistics with climate change models in orderto assess how a change in precipitation patterns, snow depth and snow density canimpact the avalanche danger in Jämtland, Sweden. Existing climate model reportsfrom SMHI and the Swedish county administration offices were used, and avalanchestatistics were compiled using data from SEPA from 2017 to 2020.It was found that days with moderate avalanche danger are most common (56 %) andthat a lot of days the danger is considerable (33%). The most common avalancheproblem is wind-drifted snow. The results show that wind velocity of 8 m/s isconnected to considerable danger in over 80 % of cases and for 10 m/s even 90 %. Dailyprecipitation of 3 mm or more is also connected to considerable danger on 81% of days;independently of wind. Towards the end of the 21st century, precipitation in Jämtland in winter and spring isexpected to increase by up to 50 % whereas snow depth is likely to decrease so muchthat many places will not reach 100 cm anymore (under the conservative RCP8.5scenario). While the snow depth comes with shortened winter seasons, increasedprecipitation is shown to increase the danger level. It is therefore likely that theavalanche forecasting period will be shortened but intensified in terms of danger.In conclusion, this study confirms again that avalanches are difficult to predict, andthat climate change will not make this easier. This makes it essential to keep updatingthe avalanche information that is available not just in Sweden but across the globe.However, the results are inconclusive due to the shortage of data and due to thecomplex combinations of factors that can impact avalanche danger. Further researchis required. / <p>2021-07-02</p>
65

The contribution of bone to the physiology of danger

Berger, Julian Meyer January 2020 (has links)
We hypothesized that bone evolved, in part, to enable bony vertebrates to escape danger in the wild. In support of this notion we show here that a bone-derived signal is necessary to develop an acute stress response (ASR). Indeed, exposure to various types of stressors in mice, rats (rodents) and humans leads to a rapid and selective surge of circulating bioactive osteocalcin because stressors favor the uptake by osteoblasts of glutamate, which prevents inactivation of osteocalcin prior to its secretion. Osteocalcin permits manifestations of the ASR to unfold by signaling in post-synaptic parasympathetic neurons to inhibit their activity, thereby leaving the sympathetic tone unopposed. Osteocalcin is also engaged in a complex cross talk with the other principal endocrine regulator of the ASR, the hypothalamic-pituitary-adrenal axis. Exogenous osteocalcin stimulates an increase in circulating adrenal steroids and Ocn-/- mice born of Ocn-/- mothers exhibit a severe developmental defect in adrenal steroidogenesis of corticosterone and aldosterone. Like wild-type animals, adrenalectomized rodents and adrenal-insufficient patients can develop an ASR, and genetic studies suggest that this is due to their high circulating osteocalcin levels. We propose that osteocalcin defines a bony vertebrate specific endocrine mediation of the ASR. Together these results demonstrate a role for bone in the physiology of danger.
66

Mediální obraz transformace systému péče o ohrožené děti / Media Image of Tranformation of the System of Care for Vulnerable Children

Pokorná, Lucie January 2013 (has links)
My thesis, "The Transformation of the Media-Image for Children's Systems of Care" analyzes the system of care for vulnerable children in the Czech Republic, specifically how Act. No 359/1999 Coll. transforms the the socio-legal protection of children. The amendment aims to reform services inthe area of preventive action: the legislation prioritizes the family as the best environment for the child. Under this amendment, a child is placed in institutional care only as a last resort. Additionally, the amendment also professionalizes and standardizes the social-legal protection of children. Transforming a bureaucratic system is always a political process in which different actors are involved, who aim to implement new policies promoting their best interests. The aim of this paper is to describe the image of Czech households in the media depicted by policy actors, and how these images consequently transformed the system of care for vulnerable children. For this purpose, content analysis of media communication, ranging from print media, television networks, radio stations, and websites, and the other complementary methods were applied. The theoretical anchors are grounded in foundational concepts of public policy (public policy network theory) and media sciences (agenda setting theory of media...
67

A Geographic Information System Assessment Method for Fire Management: Identifying Fire Danger Areas

Stratton, Richard D. 01 May 1998 (has links)
In partnership with the USDA Forest Service and the Utah Division of Forestry, Fire, and State Lands, a geographic information system (GIS) was used to create a wildland fire assessment methodology. GIS layers (or themes) include topography, infrastructure, vegetation, climate, "sensitive" natural values, and fire history. Two phases of assessment are presented: a preliminary analysis designed for planning use at the landscape level, and a detailed analysis for site-specific use. Results of the phase 1 assessment are density grids delineating areas of high fire occurrence and suggesting to managers where a phase 2 assessment is needed. By using the environmental, human, and topographic information listed earlier, probability maps of wildland fire occurrence were developed with a GIS and multiple logistic regression. In both cases, high fire danger areas can be overlaid with protection areas (natural or human-made value areas) to identify critical fire danger areas. Because GIS is commonly used in land management, it facilitates the sharing and updating of geographic information between resource professionals of different agencies and organizations. Local officials will be able to use GIS spatial and tabular data for planning, zoning, and fire ordinance development. Land management specialists can locate, prioritize, and target high and critical fire danger areas for presuppression mitigation efforts such as prescribed fires, defensible-space projects, and fire-break construction (e.g., greenbelts, parkways). Furthermore, GIS assessment layers can be manipulated and exported to create the required raster GIS data themes for FARSITE (a fire growth simulator). Fire managers will be able to spatially predict fire spread, intensity, and behavior under complex topographic and climatic conditions. This method, combined with the expertise of fire specialists, offers an improved and cost-effective assessment technique for wildland fire management.
68

Boredom at work: The contribution of Ernst Jünger

Watt, Peter, Weibull, Fredrik 21 November 2023 (has links)
This paper interrogates the phenomenon of boredom at work by considering Ernst Jünger’s potential contribution. We contend that Jünger offers an important yet overlooked alternative to the dominant perspectives of boredom in Management and Organization Studies (MOS), which are largely composed of ‘simple’ psychological diagnoses and managerial prescriptions. Such studies largely understand boredom as a localised experience at work which can be overcome by targeted managerial prescriptions, techniques and interventions. In contrast we show how Jünger understands boredom from a ‘profound’ perspective as a central feature of modernity. This is premised on Jünger’s broader critique of the bourgeois values that define 20th and 21st century managerial work and organization. Jünger’s cultural-historical perspective is therefore aligned to the discrete field of Boredom Studies. By addressing how Jünger understands ‘work’ as the defining feature of the modern age, his critique situates the phenomenon of boredom at work within the broader social, institutional and cultural order of the 21st Century. While Jünger does not set out to provide a theory of boredom as such, we reconstruct such a theory through an exegesis of his writing on ‘work’ and ‘danger’. This reveals boredom and danger as phenomenologically intertwined concepts, which is an understanding of boredom that has not been considered in MOS or Boredom Studies. It is through this, we argue, that Jünger’s conception of work holds the potential for a powerful critique and understanding of boredom at work under the contemporary regime of neoliberal managerialism.
69

Registering Dangerous Strangers: Psychology and Justice in the Politics of the Sex Offender Registry

You, Jin 21 January 2014 (has links)
My dissertation addresses the phenomenon of stranger danger to children and tries to answer the question of how the category of sex offender has been produced to become the primary target in contemporary sex crime control. I examine the period from the 1960s through the 1990s, the period beginning with the rising awareness of child abuse and criminal and psychiatric patient rights challenges to preventive confinement and ending with institutionalizing the regime of sex offender risk management. I attend particularly to psychological techniques that were designed and used to produce sex offender categories, by focusing on three interconnected dimensions: first, the formation of a new discipline of forensic psychology in the crime control area; second, the methods of knowledge production about sex offenders; and third, the institutional aspects of crime control centered on repeat stranger offenders. This dissertation examines the shaping of risk as a value-laden cultural product, involving the identification of risks to be managed, the selection of risk factors, and the decisions of "acceptable" levels of risk. In engaging in conversation about ongoing policy issues, my work intends to go beyond the opposition between civil rights and public safety to understand how the politics of crime control came to center on the dangerous stranger, a center around which the two political values of rights and safety have collided and been negotiated. I provide a genealogy of actuarial risk management and situate its origins in relation to the civil rights revolution. By examining the shift from psychiatric dangerousness prediction to psychological risk management, I argue that the risk management regime is an outgrowth of psychologists' attempts to accommodate civil rights claims in a broader context where socio-cultural tensions over the changing family values have zeroed in on stranger danger. While psychologists initially promoted actuarial justice as a rational method of balancing conflicting social values, its implementation was dictated by institutional demands for efficiency in regulating an increasing number of sex offenders. Risk management technologies led to the mutual reproduction of crime data and criminal populations at risk of reoffense, which contributed to the expansion of populations under criminal supervision. / Ph. D.
70

超級市場危險管理之研究

陳克穎, CENG, KE-YING Unknown Date (has links)
共一冊,約六字,計分七章十七節。 第一章企業危險管理導論:介紹危險的基本概念、純損危險對企業的影響,及危險管 理的效益與施行步驟。 第二章超級市場危險管理策略:首先介紹超級市發展現況,而後說明超級市場危險管 理工作目標的制訂,及各部門的權責內容。 第三章超級市場危險的辨識與衡量:列舉說明各種辨識方法,並於衡量危險後,分析 超級市場所可能面臨的各種危險。 第四章超級市場管理危險的方法與撰擇:依序介紹各種常用的危險管理方法及超級市 場適用情形,並分析影響選擇決策的各項因素。 第五章危險管理方法的執行:分別闡述超級市場控制型管理方法與財務型管理方法的 執行。 第六章監督與改進:首先介紹監督程序的建立,而後分別就超級市場各種管理方法的 執行及危險管理各步驟工作之監督及改進作說明。 第七章結論與建議。

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