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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.
251

Aktuální problémy uplatňování pracovního práva v základních školách zřizovaných obcemi v České republice se zaměřením na realizace pracovních cest / Recent problems of working law in practise at schools, which are provided by city concils in Czech Republic in fokus on realization of business trips.

Thumsová, Martina January 2013 (has links)
This work deals with issues of business trips in primary schools that are provided by municipality in relation to the law No. 365/2011 Sb., that changes law No. 262/2006 Sb., Labour code, as amended and other related laws valid since January 1st 2012 that says empoyees cannot give up on their rights in advance. Based on assumption that travel expenses that must have been paid to employees in full are huge burden on school budgets. All the travelling with pupils becomes very expensive. According to connection between theory and practical use, all activities cannot be provided only at school and it's necessary that teachers travel with children to learn away from school. This work summaries the rules for reimbursement of travel expenses and reflects the views of headmasters at issues of business trips in primary schools. Keywords: Business trip, working hours, time for relax, night shifts, be ready to work on call, weekend working, working during holiday, working overtime, travel espenses, meals, driving refunds, accommodation expenses, necessary side expenses, budget, financial sources
252

Pression d'herbivorie et dynamique des communautés végétales : influence à court et moyen termes des populations de cervidés sur la diversité des communautés végétales en forêt / Herbivory pressure and vegetation community dynamics : short- and mid-term impacts of deer populations on the diversity of forest vegetation communities

Boulanger, Vincent 27 April 2010 (has links)
Les cervidés, animaux mobiles et herbivores, peuvent influencer les distributions, assemblages et dynamiques d'espèces végétales. L'objectif de cette thèse est d'évaluer le rôle joué par les cervidés sur la composition, stratification et dynamique de la végétation forestière. Le ré-échantillonnage de relevés couplant composition et abroutissement de la flore, implantés en 1976 en Forêt d'Arc-en-Barrois (52) a permis d'identifier (i) des espèces ligneuses préférées (Cornus sp., Rosa arvensis) ou au contraire évitées par les cervidés qui sélectionnent les espèces arbustives et à bois dense et (ii) le niveau trophique et la pression d'abroutissement comme gradients structurant la végétation et déterminant les dynamiques des espèces et des communautés. Nous analysons plus précisément le rôle des cervidés dans la progression spectaculaire de Cynoglossum germanicum, espèce rare, épizoochore et toxique.A partir d'un réseau national d'enclos/exclos suivis sur 10 ans, nous montrons que les cervidés limitent la croissance des arbustes et des espèces compétitrices, ce qui profite à la richesse spécifique de la strate herbacée. La valeur écologique et patrimoniale des espèces en progression est discutée. A l'aide de données de chasse, nous tentons d'isoler les rôles des différentes espèces d'ongulés dans ces dynamiques.Ces résultats exposent la complexité et la diversité des effets des cervidés sur la végétation forestière. Enfin, ce travail met l'accent sur la nécessité des suivis temporels intégrant toutes les composantes de l'écosystème forestier pour mieux appréhender les changements en cours. / This thesis aims at assessing the impacts of deer on forest vegetation composition, stratification and dynamics.We resampled a network of relevés coupling vegetation and browsing surveys, settled in 1976 in the national forest of Arc-en-Barrois. We identified (i) ligneous species that are either preferred (Cornus sp., Rosa arvensis) or avoided by deer, which tend to select shrubs species with dense wood and (ii) trophic level and browsing pressure as gradients that determine plant communities structures and dynamics. Then, we highlight the roles of deer in the spectacular expansion of Cynoglossum germanicum, a rare, epizoochorous and toxic species. According to a national network of exclosures, monitored for over 10 years, we show that deer limit shrubs and competing species growth, which in turn benefits to the herbaceous species richness probably through an increased light availability. Ecological and patrimonial value of the benefitting species is discussed. Using hunting statistics, we try to isolate the role of the various ungulate species in these dynamics.These results provide evidence for the diversity and complexity of deer impacts on forest vegetation. Finally, we demonstrate the need for long term monitoring programs, including all the forest ecosystem components so that we could better appreciate the forces driving the current changes
253

Die materiële produksie van Afrikaanse fiksie (1990-2005) : ‘n empiriese ondersoek na die produksieprofiel en uitgeweryprofiel binne die uitgeesisteem (Afrikaans)

Venter, Marthinus Rudolph 04 August 2008 (has links)
This study lays a foundation for the empirical mapping of the material production of Afrikaans fiction from 1990 to 2005. The primary research question, namely, how to map Afrikaans fiction production during this period, has been answered through both descriptive-qualitative and statistical-quantitative empirical research. In the first, contextual descriptive component, qualitative research is used to describe the context within which Afrikaans fiction production takes place. The impact of transformation shifts on the production and producer landscapes are mapped through a description of the publishing system. Within this system, book production is regarded as an institution that has inter-systemic relationships with other sub-systems, including institutional contexts (such as media, cultural, literary, educational and library sub-systems), as well as broader societal contexts (such as political, economic and technological contexts). Transformation shifts in the producer landscape (including the establishment, conglomeration, mergers, take-overs and closures of publishing houses) are described through profiling the relevant producers (including publishing houses and other kinds of producers) who contribute to this landscape. In the second, statistical empirical component, quantitative research is used to sketch the contours of Afrikaans fiction production through the construction of production and producer profiles. On a theoretical level, the study follows a sociological and institutional approach to empirical literary studies. This study has been positioned within the developing field of book and publishing studies, specifically within the parameters of the epistemology of production statistics. Itamar Even-Zohar’s poly-system theory and Pierre Bourdieu’s theory of the field of cultural production form the theoretical framework. Several methodological instruments were developed for the purpose of this study, including a new model of the publishing system, a database of production statistics (the Production Database of Afrikaans Fiction – PDAF), and two typologies of kinds of producers and fiction publications according to which both producer and production categories can be distinguished. The publishing system, the PDAF and the two typologies have been proven useful instruments for the mapping of book production. These instruments will contribute to the fields of book and publishing studies through their application to research on other production categories. The PDAF is a useful resource for measuring the growth and diversity of Afrikaans fiction production. The study concludes that Afrikaans fiction production between 1990 and 2005 was incisively influenced by transformation shifts. Publishing in this field became more challenging in that Afrikaans fiction production had to wean itself from the artificial institutional privilege and substantial state support it had enjoyed and was forced to become economically independent. By 2005, there were far fewer significant producers of Afrikaans fiction in the producer landscape than in 1990. In some production categories, fiction production has shrunk, while, in others, it has grown. Overall, the production profile of Afrikaans fiction has greatly diversified, with Afrikaans fiction appearing in a wide variety of production categories. Afrikaans fiction remains the most diverse and best-developed indigenous tradition of fiction production. The challenge for future case studies is to investigate the relationships between production patterns and specific transformation shifts in the publishing system in terms of specific production categories. / Thesis (PhD)--University of Pretoria, 2008. / Information Science / unrestricted

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