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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.
231

Oslněni helénským sluncem. Recepce antiky v české literatuře v letech 1880-1910 / Dazzled by the Hellenic Sun: Reception of the Classical Antiquality in the Czech Literature Between 1880 and 1910

Čadková, Daniela January 2016 (has links)
The theme of the dissertation is the reception of the Classical Antiquity in the Czech Literature between 1880 and 1910. The aim was to analyse the ways in which Czech culture related to the Classical Antiquity in the period of increased concern with Classical topics, motifs and forms. The first, largest part, methodologically inspired by the demythicizing perspective of Vladimír Macura and Jiří Rak, concerns with stereotypical views of the Classical Antiquity particularly prominent in the contemporary discourse: the antithetical image of noble Greece and corrupted Rome, the topos of bright Hellenic Sun and clear Sky, the ideology behind the common opinion that Ancient sculptures were all white (and the reactions to the discovery that they were, in fact, polychrome), the topos of a Greek athletic body and its employment in the policy of the Czech sports movement 'Sokol' (Falcon), and last but not least the topos of a man unspoilt by civilization and living in accordance with the Nature. Separate chapters are also devoted to two then important intermediaries of reception, grammar schools and translation. In the second part, attention is drawn to the representation of the Classical Antiquity in dramatic plays by Jaroslav Vrchlický, especially the dramatic trilogy Hippodamie, and their reception in...
232

Vývoj elektrochemických metod k studiu antibakteriálních látek v malých objemech / Development of electrochemical methods for study of antibacterial compounds in small volumes

Gajdár, Július January 2019 (has links)
Main goal of this Ph.D. thesis is to develop voltammetric methods for the electrochemical study of novel antimycobacterial compounds hydroxynaphthalene- carboxamides. Firstly, this study was focused on the miniaturization of voltammetric methods and construction of an electrochemical microcell due to usually small volume of samples that are associated with an analysis of biologically active compounds in biological matrices. Therefore, all aspects of the voltammetric procedure were studied in a relation to miniaturization. Microcells were based on commercially available electrodes: glassy carbon electrode as a reliable electrode material with well-described characteristics and a novel silver solid amalgam electrode. This study was carried out with analytes 4-nitrophenol, pesticide difenzoquat, and 1-hydroxy-N-(4-nitrophenyl)naphthalene-2-carboxamide. Attention was paid especially to the optimization of oxygen removal procedures in the drop of a solution. Developed miniaturized methods had the same parameters for the determination of studied compounds as in bigger volumes. The proposed electrochemical microcell can be generally used for voltammetric analysis of those samples of biological or environmental origin that are usually available in very limited volumes. Second part of the thesis was focused...
233

Práce v neziskovém sektoru jako další kariérní výzva / Working in non-profit sector as a new career challenge

Nováková, Michaela January 2016 (has links)
This work is aimed to find out what are the motives of people to cross from for-profit to non- profit sector and what life experiences and opinions of those who work in both sectors are. The work examines whether the sectors are different (and how) and whether they can feel some change after being and working in both sectors. Conceptual section places the issue in a broader context, which presents key concepts related to the topic. This explained through the literature, while also bringing some research on work motivation. In the empirical part I analyze the testimony of five respondents, with analysis divided into four thematic blocks. I analyze here the start of their careers, how they feel about career as a word, what means to them. After that I analyze their motives to cross from for-profit to the nonprofit sector, as well as their own comparison between the two sectors. In the last part of my work I slightly analyze their philosophy of life and I also ask about the career and how they think their career could continue. In other chapters, I bring my research results and their comparison with the submitted literature.
234

Cows Back to Pasture – Unlock Climate Change Mitigation Potentials in Dairy Farming at Increasing Milk Production

Wolf, Patricia 17 December 2021 (has links)
Die Arbeit liefert ein umfassendes Verständnis der (1) Auswirkungen auf Landnutzung und Treibhausgas (THG)-emissionen im Zusammenhang mit der deutschen Milchproduktion im Zeitraum von 2000 bis 2015 und bis 2030, (2) Unsicherheiten hinsichtlich der Bewertung der THG-emissionen der Milchproduktion und (3) Bewertung der Anwendbarkeit des zugrundeliegenden Modells für andere Länder als Deutschland. Landnutzung stellt die Anbaufläche von Futter für bestimmte Milchleistungen dar. Die Arbeit konzentrierte sich auf die Landnutzungsänderung zwischen Grün- und Ackerland durch Änderung der Milchkuhrationen. Ein Ökobilanz-Modell wurde entwickelt, um die Auswirkungen der Entwicklung der deutschen Milchproduktion und -leistung (typische Rationen unter deutschen Bedingungen) bis 2030 für drei Weidesysteme (ohne Weide, Halbtags- und Ganztagsweide) zu simulieren. THG-emissionen wurden für die gesamte Produktionskette berechnet, beginnend mit dem Pflanzenbau. Eingangsdaten für Ökobilanz-Studien von Lebensmitteln werden von Variabilität und Unsicherheiten beeinflusst. Ein systematischer Ansatz (Kombination aus lokaler und globaler Sensitivitätsanalyse) wurde verwendet, um wesentliche Eingangsparameter für die Bewertung der THG-emissionen der Milchproduktion zu identifizieren. Zu diesem Zweck wurden drei Rationen, welche die Weidesysteme im Jahr 2030 repräsentieren, ausgewählt. Die lokale Sensitivitätsanalyse diente der Identifikation der einflussreichsten Parameter, die globale der Identifikation der wichtigsten Parameter. Die USA dienen der Prüfung der Anwendbarkeit des Modells für andere Länder. Produktionssystem, verfügbare Daten und IPCC Tier-Methoden werden mit dem deutschen System und zugehörigen Daten verglichen. Diese Arbeit liefert wichtige Erkenntnisse zur künftigen Intensivierung der Milchproduktion sowie zu Klimaschutzpotenzialen in Abhängigkeit der Fütterungsstrategie. Darüber hinaus trägt sie zur Verringerung der Unsicherheiten künftiger Studien zur Milchproduktion bei. / This thesis provides an comprehensive understanding of: (1) impacts on land use and greenhouse gas (GHG) emissions related to the German milk production in the period from 2000 to 2015 and further until 2030, (2) uncertainties with regard to the assessment of GHG emissions of milk production and (3) evaluation of applicability of the underlying life cycle assessment (LCA) model for countries other than Germany. Land use represents the acreage needed to provide sufficient feed for certain milk yields. This research focusses on land use change between grassland and cropland as an effect of changing dairy cow diets. A LCA model, which reflects typical dairy cow diets under German conditions, was developed to simulate the impact of the German development of milk production and yield until 2030 for three grazing systems (zero-, restricted and unrestricted grazing). GHG emissions have been calculated for the whole production chain, beginning with crops cultivation. Input parameter of LCA studies of food products are affected by variability and uncertainty. A systematic approach (combining local and global sensitivity analysis) was used to identify essential input parameters for the assessment of GHG emissions of milk production. Three diets representing the grazing systems in the year 2030 were selected for this purpose. Local sensitivity analysis was used to identify the most influential parameters, global sensitivity analysis was used to identify the parameters which are most important. The United States of America are taken as example to verify the applicability of the LCA model for other countries. Production system, available data, and IPCC tier methods were compared with the German system and data. This thesis provides important insights on future intensification of milk production along with climate change mitigation potentials depending on the feeding strategy. Moreover, it contributes to the reduction of uncertainties of future LCA studies of milk production.
235

Zavedení povinného předškolního vzdělávání v České republice. / Introduction of Compulsory Pre-school Education in the Czech Republic.

Čonková, Eva January 2022 (has links)
This diploma thesis is focused on the implementation of a specific measure within the educational policy in the Czech Republic. The aim of the work is to describe the introduction of regulation in the form of compulsory pre-school education in terms of setting the agenda and its subsequent enforcement. Furthermore, the aim of the work is to explain the introduction of regulation with respect to the arguments of individual actors. There is a wide range of actors who comment on the issue, these actors form a coalition that shares their beliefs. It is important to mention that the topic of integrating socially disadvantaged children into society is a much- discussed and sensitive topic also at the international level. Another goal of the work is to capture and describe the discussions concerning the functioning of regulation after its introduction, in connection with stakeholders or published research. This description will also include an analysis of public opinion towards the main idea of regulation (public attitude to the policy pursued). The topic concerning the introduction of the regulation of compulsory pre- school education is described both in terms of material and with the aim of revealing individual processes in public policy, the result is subsequently reflected in the theory of phases of...
236

Integrating more efficient renewable energy technologies into food systems in Central Mozambique: implications to food and nutrition security

Matavel, Custódio Efraim 28 June 2023 (has links)
In dieser Dissertation werden die Resultate eines optimal gestalteten Energieeinsatzes bei der Lebensmittelverarbeitung auf die Lebensmittelqualität und die entsprechenden Auswirkungen auf die Ernährungssicherheit im ländlichen Mosambik untersucht. Sie ergänzt die aktuelle wissenschaftliche Literatur, da sie 1) ein ganzheitliches Verständnis von Ernährungssicherung und der zugrundeliegenden Treiber vermittelt. Darüber hinaus trägt sie 2) zum Verständnis der technischen Leistungsfähigkeit optimal konzipierter Lebensmittelverarbeitungs- und -Lebensmittelzubereitungstechnologien bei. Diese Dissertation liefert zudem 3) Erkenntnisse über die Verbraucherakzeptanz, der mit diesen Technologien verarbeiteten und zubereiteten Lebensmittel. Weiterhin stellt sie 4) die Auswirkungen von neu eingeführten Lebensmittelverarbeitungstechnologie auf die Ernährungssicherheit dar. Schließlich wird 5) die Bedeutung des „Verbreitungsansatzes“ für den Erfolg der Einführung von „Clean Cooking“ Technologien diskutiert. Um all diesen Aspekten gerecht zu werden besteht diese Dissertation aus acht Kapiteln und die Ergebnisse werden in fünf einzelnen Unterkapitel vorgestellt. Die generellen Ergebnisse dieser Dissertation sind, dass erstens die in dieser Arbeit dargestellten Technologien nachhaltig und kosteneffizient genug sind um, zumindest temporär, die vorherrschenden traditionellen Methoden der Lebensmittelverarbeitung und Lebensmittelzubereitung zu ersetzen. Zweitens ist der Zugang zu Energie durch passive Solartrockner eine wichtige Komponente im Kampf gegen den Hunger und generelle Ernährungsunsicherheit. Drittens sollten Regierungen und relevante Akteure in den Kampf gegen Hunger und Energieunsicherheit die lokalen Kontexte in ihre Planungen einbeziehen und die entsprechenden und angemessenen Bildungs- oder Informationsansätze wählen. / This dissertation explores the effects of optimally designed processing energy usage on food quality and the respective impacts on FNS in rural Mozambique. It adds to the current literature, as it provides 1) a holistic understanding of the nature of FNS and its underlying drives. Furthermore, 2) it adds to the understanding of the technical performance of optimally designed food processing and preparation technologies. 3) The dissertation provides insights concerning users’ acceptability of the food processed and prepared through these technologies. 4) The effects of the newly introduced food processing technology on FNS are presented. Last – but not least – 5) it discusses the importance of the dissemination approach for the success of clean cooking adoption. This PhD dissertation is comprised of 8 chapters and the results are presented in five individual subchapters. The general conclusions of this thesis are that 1) the improved technologies presented in this study are sustainable and cost-effective means to substitute, at least temporarily, the prevailing traditional methods of food processing and food preparation; 2) energy provision through the use of passive solar drying is an essential component in the fight against food and nutrition insecurity and 3) governments and relevant stakeholders involved in energy and food security programs are advised to consider the local context to identify the most adequate training or information delivery technique.
237

[en] DWELLING BEYOND HOUSING: DAILY PRACTICES IN THE AREAS OF COMMON USE AT ISMAEL SILVA - ZÉ KETI HOUSING DEVELOPMENT OF MINHA CASA MINHA VIDA PROGRAM / [pt] HABITAR PARA ALÉM DA HABITAÇÃO: PRÁTICAS COTIDIANAS NAS ÁREAS DE USO COMUM NO CONJUNTO ISMAEL SILVA – ZÉ KETI DO PROGRAMA MINHA CASA MINHA VIDA

CAROLINA DE CARVALHO GAMBOA TROTTA 18 September 2019 (has links)
[pt] Esta pesquisa tem como propósito contribuir para a discussão da importância da relação entre os moradores e os espaços coletivos e públicos de conjuntos habitacionais como um aspecto essencial para a estabilidade, permanência e qualidade de vida de seus habitantes. Neste trabalho, desenvolvo a discussão sobre a relação entre o habitar e a apropriação do espaço, tendo como estudo de caso o Conjunto Ismael Silva – Zé Keti do Programa Minha Casa Minha Vida (PMCMV). O objetivo desta pesquisa é investigar em que medida a disposição dos edifícios e a inserção urbana contribuem para a relação entre seus moradores e os espaços privados, coletivos e públicos deste conjunto. Em outras palavras, procuro compreender de que maneira a forma construída pode influenciar a relação que temos com o ambiente em que vivemos por meio deste estudo de caso. A relação que temos com o ambiente em que vivemos é recíproca: da mesma forma que moldamos os lugares, somos por eles também moldados. Neste sentido, esta pesquisa se orienta principalmente pelos conceitos de habitar, que consiste no modo básico como nos relacionarmos com o mundo, e de apropriação do espaço, que vai para além do simples uso por criar vínculos de pertencimento e de identidade entre as pessoas e o lugar. Ambos os conceitos são abordados por diferentes campos do conhecimento. O habitar surge na filosofia, como tema de estudos de Martin Heidegger e de Gaston Bachelard, influenciando autores do campo da arquitetura como Christian Norberg-Schulz e Juhani Pallasmaa. O conceito de apropriação do espaço é abordado por autores como Herman Hertzberger (arquitetura), Enric Pol (psicologia ambiental), Marco Mello e Arno Vogel (antropologia e sociologia). O conjunto Ismael Silva – Zé Keti, destinado à faixa 1 do PMCMV, foi inaugurado em 2014 e construído no lugar do Complexo Penitenciário Frei Caneca, no bairro Estácio. O que propiciou a escolha deste conjunto como estudo de caso foram algumas particularidades em relação a outros empreendimentos do Programa Minha Casa Minha Vida no que diz respeito à morfologia, inserção urbana e formas de apropriação de espaço. Destas particularidades derivam quatro objetivos específicos desta pesquisa. O primeiro deles é identificar que outras maneiras, além da adaptação de parte dos apartamentos em atividade comercial, os moradores deste empreendimento encontram de manter antigos hábitos e modos de se apropriar dos espaços neste novo local de moradia. O segundo consiste em investigar se este conjunto e seus moradores se integram aos bairros em seu entorno imediato. Considerando que, além das diferenças, existem também aspectos típicos de empreendimentos do PMCMV, o terceiro objetivo específico desta pesquisa é compreender os aspectos arquitetônicos e urbanísticos deste Programa no âmbito de políticas habitacionais que o precedem. Por fim, investigo também o contexto e as razões que orientaram a concepção diferenciada do Ismael Silva – Zé Keti. / [en] This research aims to contribute to the discussion of the importance of the relationship between the residents and the collective and public spaces of housing estates as an essential aspect for the stability, permanence and quality of life of its inhabitants. In this work, I intend to develop the discussion about the relationship between the dwelling and the appropriation of space, having as a case study the Conjunto Ismael Silva - Zé Keti of the Minha Casa Minha Vida (PMCMV) Program. The objective of this research is to investigate the extent to which the layout of buildings and urban insertion contribute to the relationship between their residents and the private, collective and public spaces of this group. In other words, I try to understand how the constructed form can influence the relationship we have with the environment in which we live through this case study. The relationship we have with the environment in which we live is reciprocal: in the same way that we shape the places, we are also molded by them. In this sense, this research is oriented mainly by the concepts of dwelling, which consists of the basic way in which we relate to the world, and the appropriation of space, which goes beyond simple use and creates bonds of belonging and identity between people and the place. Both concepts are approached by different fields of knowledge. The dwelling arises in philosophy, as subject of studies of Martin Heidegger and Gaston Bachelard, influencing authors of the field of the architecture like Christian Norberg-Schulz and Juhani Pallasmaa. The concept of appropriation of space is approached by authors such as Herman Hertzberger (architecture), Enric Pol (environmental psychology), Marco Mello and Arno Vogel (anthropology and sociology). The set Ismael Silva - Zé Keti, destined to the 1st track of the PMCMV, was inaugurated in 2014 and built in place of the Frei Caneca Penitentiary Complex, in the Estácio neighborhood. What propitiated the choice of this set as a case study were some particularities in relation to other projects of the My House My Life Program with regard to morphology, urban insertion and forms of appropriation of space. From these particularities derive four specific objectives of this research. The first one is to identify that other ways, in addition to the adaptation of part of the apartments in commercial activity, the residents of this development find to maintain old habits and ways of appropriating the spaces in this new place of dwelling. The second is to investigate whether in this set there is in fact an isolation, physical or social, in relation to the place where it was built. Considering that in addition to the differences, there are also typical aspects of PMCM ventures, the third specific objective of this research is to understand the architectonic and urban aspects of this Program within the scope of housing policies that precede it. Finally, I also investigate the context and the reasons that guided the differentiated conception of Ismael Silva - Zé Keti.
238

The Influence of Management Strategies on the Water Productivity in Dairy Farming and Broiler Production

Krauß, Michael 21 November 2017 (has links)
Die Wasserproduktivität in der Tierhaltung ist von vielen Faktoren abhängig. Die Futterproduktion hat den größten Anteil am Wasserbedarf von tierischen Produkten. Weitere Einflussfaktoren sind die Leistung, die Reproduktion und der Gesundheitsstatus der Tiere, das Management und die Haltungsbedingungen. In dieser Arbeit sollte untersucht werden, wie sich diese Faktoren auf die Wasserproduktivität von Milch und Geflügelfleisch in Nord-Ost-Deutschland auswirken. Zehn unterschiedliche Futtermittel wurden hinsichtlich ihres Wasserbedarfes untersucht. Aus diesen Futtermitteln wurden die Rationen für die Tiere erstellt. Die Milchleistung der Kühe wurde zwischen 4.000 und 12.000 kg Milch pro Kuh und Jahr in 2.000 kg Schritten variiert. Für jedes Leistungsniveau wurden zwölf verschiedene Fütterungsstrategien untersucht, welche auf der Erhöhung einzelner Bestandteile der Ration basieren. Der Wasserbedarf von Leitungswasser im Stall wurde mit 38 Wasserzählern ermittelt. Für die Wasserproduktivität des Geflügelfleisches wurden vier verschieden intensive Mastverfahren untersucht. Die Wasserproduktivität steigt mit steigender Milchleistung der Kühe. Das Maximum wird bei 10.000 kg Milch pro Kuh und Jahr und Rationen mit einem hohem Gras- bzw. Maissilageanteil erreicht. Die Kühe, die im automatischen Melksystem gemolken wurden, nahmen mehr Tränkwasser zu sich, als die Kühe im Fischgrätenmelkstand. Dies ist durch die höhere Milchleistung bedingt. Im automatischen Melksystem wurden im Mittel 28,6 Liter Reinigungswasser pro Kuh und Tag benötigt. Für die Reinigung des Fischgrätenmelkstandes wurden 33,8 Liter pro Kuh und Tag genutzt. Die untersuchten Broilermastverfahren zeigten keine Unterschiede hinsichtlich der Wasserproduktivität. Die intensivere Aufzucht und bessere Futterverwertung wurde durch eine niedrigere Wasserproduktivität des Futters kompensiert. Der Anteil des technischen Wassers macht in der Milchkuh- und Broilerhaltung nur einen kleinen Teil am Gesamtwasserbedarf aus. / Livestock production is the main user of water resources in agricultural production. Water is used in animal production for producing feed, watering the animals, and cleaning and disinfecting barns and equipment. The objective of this dissertation was to quantify the effects of management strategies, such as feeding, intensity of production and the replacement process on the water productivity of milk and poultry meat in Germany. Water productivity in milk and broiler production systems was calculated based on the methodology of Prochnow et al. (2012). Own measurements of the drinking and cleaning water demand in milk production were conducted in a dairy cow barn. The study was based on site conditions of North-East Germany with common variations in farm operations. The feed production is the main contributor to water input in dairy and poultry production. The water productivity of milk increased with an increasing milk yield. The most beneficial conditions related to water productivity in dairy farming were found to be with a milk yield of approximately 10,000 kg fat corrected milk and a grass silage and maize silage based feeding. The total technical water use in the barn makes only a minor contribution to water use. Former regression functions of the drinking water intake of the cows were reviewed and a new regression function based on the ambient temperature and the milk yield was developed. In broiler production the intensification of the fattening systems did not increase water productivity. An increase of water productivity in animal production can be achieved with various management strategies with their specific influence on the production process. The feed management should be a focus of the strategies.
239

Předmět plnění a odpovědnost za porušení povinností ze smluv o dílo v mezinárodním obchodním styku / Subject matter of performance and liability for a breach of obligations from contracts for work in international trade

Béreš, Ján January 2016 (has links)
This dissertation deals with how the subject matter of performance under a contract for work is defined and issues related to formulating the rights and obligations ensuing therefrom. At the same time, it seeks common legal sources existing across national laws which provide definitions thereof. It attempts to find a common definition of contracts for work and how they differ from other similar contracts. It further defines some common basic features and problems related to contracts for work which apply in international trade or in cases where parties decide to formulate their contract by reference to international contract conditions. In that context, it primarily refers to construction contracts as the most common type of contract for work in international trade. At the same time, it focuses on the possible consequences of a breach of contract and emphasizes some parties' claims ensuing therefrom. Moreover, this work examines the definition of work defects and conditions for asserting claims as a specific topic, which relates to the definition of the subject matter of a contract for work and its basic features. Key words: contract for work, construction work, contractor, employer, international trade, sources for determining obligations, international contract conditions, subject matter of...
240

Program českého dekadentního hnutí a otázka intertextuality. Dílo Miloše Martena / Program of the Czech Decadent Movement and the Question of Intertextuality. Tho Work of Miloš Marten

Kantoříková, Jana January 2018 (has links)
The Program of the Czech Decadent Movement and the Question of Intertextuality. The Work of Miloš Marten This thesis explores the work of Miloš Marten (1883-1917) seeking to analyse its decadent narrative as a modern narrative that brings into play the unity between the pinnacle and the decline. It departs from the comparison between the style and interpretation of the two versions of Cyklus rozkoše a smrti (orig. The Cycle of delight and death; 1907 and 1917/1925) and the study of the realisations of this work. For this purpose the study contextually examines the conceptions of "intertextuality" from fin de siècle authors-critics, meaning their conceptualisations of similarity and/or identity of literary works which frequently involve a confluence of degeneration theory, the argument of the non-ethical nature of plagiarism and theory of decadence. All were often used as instruments of disqualification as well as justifications for a modern aesthetics and style. Reconstitution of Marten's theoretical reflection on artistic genres evidences his research of a harmonizing modern culture within an anti-syncretic tendency: mythology and revolt against myth Order being shifted to tragedy and parable, while the novel is designed as an analytical-critical synthesis. Applying contemporary approaches to...

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