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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.
151

An analysis of business interventions and their effect on the perceived success of South African small and medium enterprises

Ferreira, Edmund John 30 November 2007 (has links)
A prestudy by the author of the assistance available to small business owners in South Africa revealed that although much assistance is available, many small businesses still fail. The question that arose was whether small business owners are receiving the proper assistance in respect of the right functional areas of the business, for the appropriate duration, at the right stage of the business life cycle and by the right people. Taking all these issues into account, the main purpose of this study was to determine what types of business interventions have the greatest impact on the success of entrepreneurs and small and medium enterprise owners. The literature study includes the history of small business development in South Africa and the interventions that have taken place in this and other countries. It also provides a definition of a successful small business and the generic business needs of small business owners. The sample used in this study was drawn from the members of the Confederation of Employers of South Africa (Cofesa). The research findings of this study are reliable for the SME owners who are members of Cofesa. The Cofesa group is not representative with regards to demographics, location, economic sectors or qualifications of South African SMEs. The following are some of the findings of the study of successful small business owners: * They generally make use of assistance in the areas of finance, marketing and human resources. * Most of them make use of assistance on a continuous basis during all the stages of the business life cycle, suggesting the way forward for aspirant business owners who should start making use of assistance even before starting their businesses. * Consultants or business specialists are mainly used for assistance. * More than two-thirds of the business owners thought that their businesses were more successful after they had received assistance. * The assistance was neither the cause of failure nor was it the main cause of their success. Assistance is a contributing factor to success but not the main reason for it. The success of a SME will depend mainly on other factors such as type of product, product quality and marketing. Assistance, however, proves vital and should first be provided for the areas as identified by the respondents in this study (mainly finance, marketing and human resources). / Business Management / D. Com.
152

Segurança e gestão de riscos na atividade pericial

Stanger, Andreia Cristiane 11 November 2013 (has links)
Submitted by Andreia Cristiane Stanger (andreia.stanger@gmail.com) on 2015-10-26T16:04:35Z No. of bitstreams: 1 2013 - Dissertação - Andreia Cristiane Stanger - versão final.pdf: 2280920 bytes, checksum: 17b478df72634f5e6d0bf67f996d4ccc (MD5) / Approved for entry into archive by Janete de Oliveira Feitosa (janete.feitosa@fgv.br) on 2015-12-11T12:21:03Z (GMT) No. of bitstreams: 1 2013 - Dissertação - Andreia Cristiane Stanger - versão final.pdf: 2280920 bytes, checksum: 17b478df72634f5e6d0bf67f996d4ccc (MD5) / Approved for entry into archive by Marcia Bacha (marcia.bacha@fgv.br) on 2015-12-21T14:30:35Z (GMT) No. of bitstreams: 1 2013 - Dissertação - Andreia Cristiane Stanger - versão final.pdf: 2280920 bytes, checksum: 17b478df72634f5e6d0bf67f996d4ccc (MD5) / Made available in DSpace on 2015-12-21T14:30:55Z (GMT). No. of bitstreams: 1 2013 - Dissertação - Andreia Cristiane Stanger - versão final.pdf: 2280920 bytes, checksum: 17b478df72634f5e6d0bf67f996d4ccc (MD5) Previous issue date: 2013-11-11 / Risks are part of life for people engaged in all kinds of professions and activities. In the case of the Police personnel, these risks are magnified due to the situations which they are exposed during their duties. For the Forensic Specialists of the Brazilian Federal Police, there are not only the risks of law enforcement itself, but also the ones related to their own expertise. This thesis aims to identify the main safety risks in the work environment of the Forensic Specialists in the Brazilian Federal Police. This research, under its methodological point of view is classified as having an applied nature; its approach to the problem is classified as qualitative and regarding its goals it is classified as a descriptive research. The technical procedures of this research have been classified as bibliographic, survey research and case study with application in the Federal Forensic Expertise. This research collected its data with online data gathering tools, which have been made available to forensic experts of all areas and units of the Brazilian territory. Data analysis has demonstrated that besides all sorts of risks that are related to the forensic activity there are others with the potential to become accidents, especially the ones related with police duties like approaches, missions and operations. Risks have been mapped by forensic area using as reference the NR-5, which regards risk maps. With the research it has been proved the discussion about the risks to which the forensic professionals are exposed and with that it has been created a necessity of treating them. With the participation of forensic specialists of all areas of the Brazilian territory, it was possible to acquire a qualitative perspective that allowed to identify the main risks by groups (physical, chemical, biological, ergonomic and accidents). It was possible to conclude that if is needed, as an urgency, to explore and discuss about the risks, as well to create minimal procedures to be adopted so that they do not become concrete. The needed vision to trat these risks cannot be restricted to the forensic area, mas need to be extended to all the Brazilian Federal Police, and needs to be inserted into philosophy, practices and procedures to allow the creation of a true culture of strategic management of risks. / Os riscos fazem parte da vida das pessoas quaisquer que sejam suas profissões ou atividades. No caso dos policiais estes riscos são ampliados devido às situações as quais estão sujeitos e em particular no caso dos peritos criminais federais, que além dos relacionados às suas atividades policiais tem outras que são inerentes à perícia. Esta dissertação teve como objetivo identificar os principais riscos de segurança no ambiente de trabalho dos peritos criminais da Polícia Federal. A pesquisa, sob seu ponto de vista metodológico foi classificada quanto à sua natureza como aplicada; no tocante à abordagem do problema se classifica como qualitativa e quanto aos seus objetivos trata-se de pesquisa descritiva. A respeito dos procedimentos técnicos a pesquisa foi classificada como bibliográfica, pesquisa de levantamento e estudo de caso com aplicação na perícia criminal federal. Para tanto foram utilizados instrumentos de coleta de dados online os quais foram disponibilizados para peritos criminais de todas as áreas e unidades de federação. Os dados demonstraram que apesar de existirem diversos riscos relacionados com a atividade-fim pericial há outros com potencial para se transformarem em acidentes, principalmente os relacionados com questões policiais como abordagens, missões e operações. Os riscos foram mapeados por áreas da perícia utilizando-se como base a NR-5 que trata dos mapas de riscos. Com a pesquisa provocou-se a discussão a respeito dos riscos a que estão sujeitos os peritos e com isso criou-se uma conscientização da necessidade de tratamento dos mesmos. Com a participação dos peritos de todas as áreas de formação e unidades da federação, conseguiu-se numa perspectiva qualitativa identificar os principais riscos por grupos (físicos, químicos, biológicos, ergonômicos e de acidentes). Conclui-se que se faz necessário, em caráter de urgência, maior aprofundamento e discussões a respeitos dos riscos, bem como a criação de procedimentos mínimos a serem adotados para que os mesmos não se concretizem. A visão necessária para tratar estes riscos não pode ficar restrita a área pericial, mas precisa ser estendida para toda a Polícia Federal, e precisa ser inserida na filosofia, práticas e processos que permitam criar uma verdadeira cultura de gestão estratégica de riscos.
153

Padrões de diversidade em comunidades de aves relacionadaos a varáveis de habitat em campos temperados do sudeste da América do Sul

Dias, Rafael Antunes January 2013 (has links)
Indivíduos, populações e espécies tendem a usar e selecionar habitats de modo não-aleatório. Consequentemente, a perda e a degradação de habitats geram impactos distintos sobre os organismos dependendo de seus atributos. Os efeitos da perda de habitat são claros – os organismos são eliminados ou desalojados por falta de habitat ou baixo sucesso reprodutivo. As consequências da degradação de habitat são mais sutis, e resultam na incapacidade de um ecossistema sustentar determinadas espécies. Como a perda e a degradação de habitat reduzem a disponibilidade de nichos, espera-se que táxons ecologicamente especializados e com requerimentos estreitos de nicho sejam mais propensos à extinção que generalistas. Organismos que são negativamente afetados por perda e degradação de habitat em geral exibem porte muito grande ou muito pequeno, baixa mobilidade, baixa fecundidade, reduzido recrutamento e estreitos requerimentos de nicho. Campos temperados constituem ambientes particularmente afetados por perda e degradação de habitat. No sudeste da América do Sul, como em muitas outras regiões do planeta, a expansão da agricultura e silvicultura são os principais responsáveis pela perda de habitat campestre. Os remanescentes de vegetação natural são usados para criação de gado, estando sujeitos à degradação pelo sobrepastejo, pisoteio e técnicas de manejo. Avaliar como a perda e degradação de habitat afetam a diversidade de organismos campestres é vital para o desenvolvimento de estratégias de conservação e manejo. A presente tese tem por objetivo investigar como a degradação e perda de habitat induzidas pela pecuária e silvicultura afetam a diversidade e a composição das comunidades de aves. Inicialmente, exploramos as relações entre variáveis de habitat e a composição da comunidade de aves num gradiente de altura da vegetação determinado por pastejo em campos litorâneos do Rio Grande do Sul. Posteriormente, avaliamos como variações no relevo interagem com variáveis de habitat e afetam a diversidade de aves em áreas de pecuária na Campanha gaúcha. Finalmente, avaliamos de que forma a perda de habitat resultante do estabelecimento de plantações industriais de celulose em áreas de campo afeta a composição de comunidades de aves campestres. Nossos resultados demonstram que a degradação de habitat decorrente do manejo de gado em campo nativo afeta a comunidade de aves de forma diferencial. Aves adaptadas a campos ralos ou generalistas tendem a ser beneficiadas pelo pastejo, ao passo que as espécies associadas à vegetação alta e densa são desfavorecidas. As variações na topografia reduzem os impactos da degradação de habitat nos campos. Essas variações interagem com o habitat e afetam de forma diferencial os distintos componentes da diversidade. Por outro lado, a perda de habitat decorrente da silvicultura gera um impacto de maior magnitude, alterando a composição das comunidades de aves e favorecendo aves não-campestres. Nesse contexto, impedir que novas áreas de campo nativo sejam convertidas em plantações de árvores passa a ser imperativo. Embora o manejo do gado aumente a diversidade em nível de paisagem ao criar um mosaico de manchas de vegetação de alturas distintas, maior atenção deve ser dada à manutenção e recuperação de formações densas de herbáceas de grande porte. Isso somente pode ser assegurado através de mudanças no regime do pastejo ou do desenvolvimento de técnicas de manejo alternativas. / Individuals, populations and species tend to select habitats in a non-random way. Consequently, habitat loss and degradation will have different impacts on organisms according to their traits. The effects of habitat loss are straightforward – organisms are eliminated or displaced because of the inexistence of adequate habitat or of low breeding success. Effects of habitat degradation are more subtle and result in the reduction of the capacity of an ecosystem to support some subsets of species. Since habitat loss and degradation reduce niche availability, ecologically specialized taxa with narrow niche requirements are expected to be more extinction prone than habitat generalists. Temperate grasslands have been strongly impacted by habitat loss and degradation. In southeastern South America, the expansion of agriculture and industrial pulpwood plantations are the main sources of habitat loss. Remnants of natural grassland vegetation are used for livestock ranching, being subject to habitat degradation from overgrazing, trampling and inadequate management techniques. The evaluation of how habitat loss and degradation affect the diversity of grassland organisms is vital for the development of management and conservation techniques. The main goal of this thesis is to evaluate how habitat degradation and loss related to cattle ranching and pulpwood plantations affect the diversity and composition of bird communities. We began by exploring the relationship between habitat variables and the composition of the bird community along a gradient of vegetation height determined by grazing in coastal grasslands of the state of Rio Grande do Sul. We then assessed how variations in the relief interact with habitat variables e affect the diversity of birds in rangelands of the Campanha gaúcha. Finally, we evaluated how habitat loss related with grassland afforestation for pulpwood plantations affects the composition of grassland bird communities. Our results demonstrate that habitat degradation resulting from livestock ranching in natural grasslands affects bird communities in a differential way. Birds adapted to stunted grasslands or habitat generalists tend to benefit from grazing, whereas tall-grass specialists are negatively affected. Variations in topography are responsible for reducing the impacts of habitat degradation in grasslands. These variations interact with habitat and have a differential effect on distinct components of diversity. On the other hand, the magnitude of the impact of habitat loss from afforestation is larger, altering the composition of bird communities and favoring a series of non-grassland species. In this sense, protecting remaining grasslands from afforestation is imperative. Although cattle ranching increases diversity at the landscape level by creating a mosaic of vegetation patches of different height, more attention should be given in maintaining and recovering dense formations of tall grassland plants. This can only be achieved by changing grazing regimes or developing alternative management techniques.
154

Padrões de diversidade em comunidades de aves relacionadaos a varáveis de habitat em campos temperados do sudeste da América do Sul

Dias, Rafael Antunes January 2013 (has links)
Indivíduos, populações e espécies tendem a usar e selecionar habitats de modo não-aleatório. Consequentemente, a perda e a degradação de habitats geram impactos distintos sobre os organismos dependendo de seus atributos. Os efeitos da perda de habitat são claros – os organismos são eliminados ou desalojados por falta de habitat ou baixo sucesso reprodutivo. As consequências da degradação de habitat são mais sutis, e resultam na incapacidade de um ecossistema sustentar determinadas espécies. Como a perda e a degradação de habitat reduzem a disponibilidade de nichos, espera-se que táxons ecologicamente especializados e com requerimentos estreitos de nicho sejam mais propensos à extinção que generalistas. Organismos que são negativamente afetados por perda e degradação de habitat em geral exibem porte muito grande ou muito pequeno, baixa mobilidade, baixa fecundidade, reduzido recrutamento e estreitos requerimentos de nicho. Campos temperados constituem ambientes particularmente afetados por perda e degradação de habitat. No sudeste da América do Sul, como em muitas outras regiões do planeta, a expansão da agricultura e silvicultura são os principais responsáveis pela perda de habitat campestre. Os remanescentes de vegetação natural são usados para criação de gado, estando sujeitos à degradação pelo sobrepastejo, pisoteio e técnicas de manejo. Avaliar como a perda e degradação de habitat afetam a diversidade de organismos campestres é vital para o desenvolvimento de estratégias de conservação e manejo. A presente tese tem por objetivo investigar como a degradação e perda de habitat induzidas pela pecuária e silvicultura afetam a diversidade e a composição das comunidades de aves. Inicialmente, exploramos as relações entre variáveis de habitat e a composição da comunidade de aves num gradiente de altura da vegetação determinado por pastejo em campos litorâneos do Rio Grande do Sul. Posteriormente, avaliamos como variações no relevo interagem com variáveis de habitat e afetam a diversidade de aves em áreas de pecuária na Campanha gaúcha. Finalmente, avaliamos de que forma a perda de habitat resultante do estabelecimento de plantações industriais de celulose em áreas de campo afeta a composição de comunidades de aves campestres. Nossos resultados demonstram que a degradação de habitat decorrente do manejo de gado em campo nativo afeta a comunidade de aves de forma diferencial. Aves adaptadas a campos ralos ou generalistas tendem a ser beneficiadas pelo pastejo, ao passo que as espécies associadas à vegetação alta e densa são desfavorecidas. As variações na topografia reduzem os impactos da degradação de habitat nos campos. Essas variações interagem com o habitat e afetam de forma diferencial os distintos componentes da diversidade. Por outro lado, a perda de habitat decorrente da silvicultura gera um impacto de maior magnitude, alterando a composição das comunidades de aves e favorecendo aves não-campestres. Nesse contexto, impedir que novas áreas de campo nativo sejam convertidas em plantações de árvores passa a ser imperativo. Embora o manejo do gado aumente a diversidade em nível de paisagem ao criar um mosaico de manchas de vegetação de alturas distintas, maior atenção deve ser dada à manutenção e recuperação de formações densas de herbáceas de grande porte. Isso somente pode ser assegurado através de mudanças no regime do pastejo ou do desenvolvimento de técnicas de manejo alternativas. / Individuals, populations and species tend to select habitats in a non-random way. Consequently, habitat loss and degradation will have different impacts on organisms according to their traits. The effects of habitat loss are straightforward – organisms are eliminated or displaced because of the inexistence of adequate habitat or of low breeding success. Effects of habitat degradation are more subtle and result in the reduction of the capacity of an ecosystem to support some subsets of species. Since habitat loss and degradation reduce niche availability, ecologically specialized taxa with narrow niche requirements are expected to be more extinction prone than habitat generalists. Temperate grasslands have been strongly impacted by habitat loss and degradation. In southeastern South America, the expansion of agriculture and industrial pulpwood plantations are the main sources of habitat loss. Remnants of natural grassland vegetation are used for livestock ranching, being subject to habitat degradation from overgrazing, trampling and inadequate management techniques. The evaluation of how habitat loss and degradation affect the diversity of grassland organisms is vital for the development of management and conservation techniques. The main goal of this thesis is to evaluate how habitat degradation and loss related to cattle ranching and pulpwood plantations affect the diversity and composition of bird communities. We began by exploring the relationship between habitat variables and the composition of the bird community along a gradient of vegetation height determined by grazing in coastal grasslands of the state of Rio Grande do Sul. We then assessed how variations in the relief interact with habitat variables e affect the diversity of birds in rangelands of the Campanha gaúcha. Finally, we evaluated how habitat loss related with grassland afforestation for pulpwood plantations affects the composition of grassland bird communities. Our results demonstrate that habitat degradation resulting from livestock ranching in natural grasslands affects bird communities in a differential way. Birds adapted to stunted grasslands or habitat generalists tend to benefit from grazing, whereas tall-grass specialists are negatively affected. Variations in topography are responsible for reducing the impacts of habitat degradation in grasslands. These variations interact with habitat and have a differential effect on distinct components of diversity. On the other hand, the magnitude of the impact of habitat loss from afforestation is larger, altering the composition of bird communities and favoring a series of non-grassland species. In this sense, protecting remaining grasslands from afforestation is imperative. Although cattle ranching increases diversity at the landscape level by creating a mosaic of vegetation patches of different height, more attention should be given in maintaining and recovering dense formations of tall grassland plants. This can only be achieved by changing grazing regimes or developing alternative management techniques.
155

Proces realizace reformy zdravotní politiky v České republice. / Implementation of Health Policy Reform in the Czech Republic.

RICHTEROVÁ, Andrea January 2009 (has links)
The introduction of user fees and surcharges for medicinal products and foods for special medical purposes is considered to be one of the steps preceding the implementation of health policy reform. As of 1 January 2008, four basic fees were introduced in the Czech healthcare system with the objective of reducing unnecessary demand and misuse of health care. The objective of my Diploma Thesis was to map and evaluate the effects of the introduction of user fees on patients{\crq} number of visits to outpatient specialists. Three main objectives were formulated during my work on this thesis. The first objective was to provide a coherent overview of the issues related to the introduction and use of fees introduced on 1 January 2008 for outpatient specialists. The second objective was to compare patients{\crq} rate of visits to outpatient specialists with the year 2007. The third objective was to evaluate whether the patients{\crq} number of visits to outpatient specialists decreased in relation to age, gender, care provided, and kind of disease. Subsequently, four hypotheses were formulated. Hypothesis 1: The patients{\crq}rate of visits to outpatient specialists decreased compared to the year 2007 as a result of the introduction of user fees. Hypothesis 2: Compared to the year 2007, the introduction of user fees resulted in no considerable decrease in the rate of visits for patients with chronic diseases. Hypothesis 3: The impact of user fees on the rate of visits to outpatient specialists will be comparable for both genders. Hypothesis 4: The introduction of user fees will not result in a prolongation of the interval between the respective visits of patients to outpatient specialists. Quantitative research and method of questioning were used to achieve the goals and verify the hypotheses. The questionnaire technique was used for data collection. The research survey group for the questionnaire comprised physicians with outpatient specialties practicing in South Bohemia, Hradec Králové, Liberec,and Plzeň Regions, Capital City of Prague, Central Bohemia, Ústí and Zlín regions. The final research group comprised 79 specialist physicians with specialties as follows: allergology and clinical immunology, anesthesiology, dermatovenerology, gynecology, surgery, internal medicine, pneumology, ophthalmology, ENT, oncology, orthopedics, neurology, psychiatry, rehabilitation, and urology. The Diploma Thesis met its main objectives, as well as its partial objectives. The second, third, and fourth hypotheses were confirmed. The first hypothesis was not verified successfully in this research. The results of my research suggest that user fees had an impact on patients{\crq} rate of visits to outpatient specialists and can be used for publication in professional journals.
156

Anthropogenic impacts and restoration of boreal spring ecosystems

Lehosmaa, K. (Kaisa) 24 April 2018 (has links)
Abstract Human activities have increasingly altered freshwater ecosystems. Land use is a major driver of habitat loss and land use-related input of nutrients and other pollutants from agriculture, forestry and urbanization have deteriorated water quality. Freshwater research has mainly focused on lakes and streams while the effects of anthropogenic stressors on groundwater-dependent ecosystems (GDEs) are poorly known. Likewise, the effectiveness of ecological restoration in mitigating human disturbance in GDEs remains understudied. In this thesis, I studied the effects of two main anthropogenic stressors – land drainage and groundwater contamination – on boreal spring ecosystems and evaluated the recovery of spring biodiversity and ecosystem functioning after habitat restoration. I applied several structural (macroinvertebrates, bryophytes, leaf-decomposing fungi and groundwater bacteria) and functional (organic matter decomposition and primary productivity) measures to provide a comprehensive insight into these issues. Both stressors modified spring ecosystems. Land drainage reduced the key ecosystem processes. Long-term monitoring of drainage-impacted springs showed a marked biodiversity loss and change of spring-dwelling bryophytes, and no signs of recovery were observed after about 20 years since the intial land drainage. Groundwater contamination, indicated by elevated nitrate and chloride concentrations, altered the structure of spring biota, reduced their taxonomic diversity and suppressed primary productivity in the most severely contaminated springs. Spring restoration improved habitat quality by reducing drainage-induced inflow of surface water, thus re-establishing groundwater-dominated hydrological conditions. Restoration increased abundance of habitat-specialist bryophytes and shifted macroinvertebrate composition towards natural conditions, despite the restoration actions being fairly recent. Anthropogenic activities can thus cause severe structural and functional degradation of spring ecosystems, and their self-recovery potential from these stressors seems low. Habitat restoration bears great promise as a cost-effective approach to mitigate drainage-induced impacts on spring ecosystems, but protection and co-management of groundwater resources are urgently needed to secure the role of springs as biodiversity hotspots in the boreal forest landscape. / Tiivistelmä Ihmistoiminta muuttaa yhä enemmän vesiekosysteemejä. Maankäyttö on johtanut elinympäristöjen häviämiseen, ja siihen liittyvä ravinne- ja haitta-ainekuormitus maa- ja metsätaloudesta sekä kaupunkiympäristöistä on merkittävästi huonontanut veden laatua johtaen maailmanlaajuiseen vesiluonnon monimuotoisuuden heikentymiseen. Vesiekosysteemien tutkimus on keskittynyt pääasiassa järvi- ja jokiympäristöihin, kun ihmistoiminnan vaikutukset pohjavesiriippuvaisiin ekosysteemeihin tunnetaan edelleen huonosti. Samoin kunnostusten merkitys pohjavesiriippuvaisten ekosysteemien tilan parantamiseksi on selvittämättä. Väitöskirjassani tarkastelin kahden keskeisen ihmistoiminnan – metsäojituksen ja pohjaveden laadun heikkenemisen – vaikutuksia lähde-ekosysteemeihin sekä arvioin elinympäristökunnostusten vaikutuksia niiden rakenteeseen ja toimintaan. Sovelsin työssäni rakenteellisia (pohjaeläimet, sammalet, lehtikariketta hajottavat sienet ja pohjavesibakteerit) ja toiminnallisia (eloperäisen aineksen hajoaminen ja perustuotanto) mittareita tuottamaan kattavan käsityksen tutkimuskysymyksiini. Sekä metsäojitukset että pohjaveden laadun heikkeneminen aiheuttavat muutoksia lähteiden rakenteessa ja toiminnassa. Metsäojitukset hidastavat keskeisiä ekosysteemitoimintoja ja johtavat lähdesammallajiston muutokseen ja monimuotoisuuden taantumiseen. Pohjaveden pilaantuminen, jota työssä ilmennettiin kohonneilla nitraatti- ja kloridipitoisuuksilla, heikentää lähdelajiston monimuotoisuutta, muuttaa lajikoostumusta ja johtaa perustuotannon laskuun voimakkaimmin kuormitetuissa lähteissä. Kunnostus parantaa lähde-elinympäristön laatua vähentämällä metsäojien aiheuttamaa pintavesivaikutusta palauttaen pohjavesivaltaisen hydrologisen tilan. Lähdekunnostusten myötä lähdesammaleet runsastuvat ja pohjaeläinyhteisön rakenne palautuu luonnontilaisten lähteiden kaltaiseksi, vaikka kunnostuksista on kulunut vasta muutamia vuosia. Väitöskirjan tulokset osoittavat, että ihmisen toiminta voi aiheuttaa muutoksia lähde-ekosysteemien rakenteessa ja toiminnassa ja lähteiden luontainen palautuminen häiriöstä on hidasta. Lähde-elinympäristöjen kunnostus vaikuttaa lupaavalta suojelutoimenpiteeltä metsäojitusten vaikutusten vähentämisessä, mutta lähteiden säilyttäminen monimuotoisena ja suojelullisesti arvokkaana luontotyyppinä edellyttää pohjavesivarojen hallinnan ja tilan suojelun tehostamista.
157

Integration of midwifery nursing science theory with clinical practice in selected training hospitals of Vhembe District, Limpopo Province

Malwela, Thivhulawi 06 February 2015 (has links)
Department of Advanced Nursing Science / MCur
158

Politika a sociální praxe kolektivního násilí v českých zemích 1944-1946 / Politics and Social Practice of Collective Violence in Bohemian Lands 1944-1946

Mrňka, Jaromír January 2017 (has links)
and key words Politics and Social Practice of Collective Violence in Bohemian Lands 1944-1946 Doctoral Thesis Jaromír Mrňka, Charles University, Prague, 2017. The thesis is focused on the acts of collective violence that took place in the territory of the Bohemian lands in the period between years 1944 and 1946. Despite the traditional interpretation of the May 1945 as a crucial reversal, the general explanation focuses on the collective violence as a phenomenon overlapping traditional turning points. Remaining high amount of violent interactions is an element connecting the final war operations with the first weeks and months after. Applying concepts of political sociology (Charles Tilly), social psychology (Philip Zimbardo) and microsociology (Randall Collins) the thesis strive to capture interdependent nature of collective violence between its structural preconditions and situational dynamics. Based on the quantitative evaluation of the acts of collective violence, the first step outlines a macro social topography of collective violence. The main point is an identification of key actors of the politics of collective violence and their correlation to basic configurations of particular political regimes (i.e. occupational regime of the so called Protectorate and limited democratic regime of...
159

Эмоциональный интеллект и оптимизм в контексте психологического благополучия специалистов с разным стажем работы : магистерская диссертация / Emotional intelligence and optimism in the context of psychological well-being of specialists with different work experience

Пшеницина, О. А., Pshenitsina, O. A. January 2023 (has links)
Объектом исследования явилось психологическое благополучие специалистов с разным стажем работы. Предметом исследования стали особенности взаимосвязи эмоционального интеллекта и оптимизма в контексте психологического благополучия специалистов с разным стажем работы. Магистерская диссертация состоит из введения, двух глав, заключения, списка использованных источников (51 источник) и приложения, включающего в себя бланки применявшихся методик. Объем магистерской диссертации 109 страниц, на которых размещены 10 рисунков и 14 таблиц. Во введении раскрывается актуальность проблемы исследования, разработанность проблематики, ставятся цель и задачи исследования, определяются объект и предмет исследования, формулируются основная и дополнительные гипотезы, указываются методы и эмпирическая база, а также этапы проведения исследования, научная новизна, теоретическая и практическая значимость работы. Первая глава включает в себя обзор иностранной и отечественной литературы по теме эмоционального интеллекта, оптимизма и психологического благополучия. Представлены разделы, посвященные исследованию оптимизма, как феномена на современном этапе, а также связи эмоционального интеллекта и оптимизма в обеспечении психологического благополучия специалистов с разным стажем работы. Выводы по первой главе представляют собой итоги по изучению теоретического материала. Вторая глава посвящена эмпирической части исследования. В ней представлено описание организации и методов проведенного исследования и результатов, полученных по всем использованным методикам: опросник эмоционального интеллекта «ЭмИн» Д. В. Люсина; опросник «Диагностика эмоционального интеллекта» Н. Холла; «Тест диспозиционного оптимизма – LOT» (Шейер Ч., Карвер М.); Тест на оптимизм Л.М. Рудиной; Опросник «Шкалы психологического благополучия» К. Рифф (адаптация П. П. Фесенко и Т. Д. Шевеленковой). Также в главе представлен корреляционный и факторный анализ результатов исследования. Выводы по главе 2 включают в себя основные результаты эмпирического исследования. В заключении в обобщенном виде изложены результаты теоретической и эмпирической частей работы, а также выводы по выдвинутым гипотезам, обоснована практическая значимость исследования и описаны возможные перспективы дальнейшей разработки данной проблематики. / The object of the study was the psychological well-being of specialists with different work experience. The subject of the study was the features of the relationship between emotional intelligence and optimism in the context of psychological well-being of specialists with different work experience. The master's thesis consists of an introduction, two chapters, a conclusion, a list of sources used (51 sources) and an appendix, which includes forms of the methods used. The volume of the master's thesis is 109 pages, which contain 10 figures and 14 tables. The introduction reveals the relevance of the research problem, the elaboration of the problem, sets the purpose and objectives of the study, defines the object and subject of the study, formulates the main and additional hypotheses, specifies the methods and empirical base, as well as the stages of research, scientific novelty, theoretical and practical significance of the work. The first chapter includes a review of foreign and domestic literature on the topic of emotional intelligence, optimism and psychological well-being. The sections devoted to the study of optimism as a phenomenon at the present stage, as well as the relationship of emotional intelligence and optimism in ensuring the psychological well-being of specialists with different work experience are presented. The conclusions of the first chapter are the results of the study of theoretical material. The second chapter is devoted to the empirical part of the study. It describes the organization and methods of the study and the results obtained by all the methods used: the emotional intelligence questionnaire "EmIn" by D. V. Lyusin; the questionnaire "Diagnostics of emotional intelligence" by N. Hall; "Test of dispositional optimism – LOT" (Scheyer Ch., Carver M.); The optimism test by L.M. Rudina; Questionnaire "Scales of psychological well-being" by K. Riff (adaptation by P. P. Fesenko and T. D. Shevelenkova). The chapter also presents a correlation and factor analysis of the results of the study. The conclusions of Chapter 2 include the main results of an empirical study. In conclusion, the results of the theoretical and empirical parts of the work are summarized, as well as conclusions on the hypotheses put forward, the practical significance of the study is substantiated and possible prospects for further development of this problem are described.
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Factors associated with the shortage of physics teachers in senior secondary schools in Swaziland

Dlamini, Zephania Torch 11 1900 (has links)
The shortage of specialist Physics teachers in senior secondary schools in Swaziland has, for years, been one of the nagging issues for the Ministry of Education and Training (MoET). This led MoET to exploiting the services of non-specialists, thus undermining the quality of learners who graduate from the system. Therefore, the study ascertained the causes of the shortage of specialist Physics teachers in senior secondary schools in Swaziland, how they could be retained and how their number could be increased. A positivist-interpretive quantitative research approach was utilised to obtain reliable and valid results in this study. The quantitative research was a survey consisting of a questionnaire that was completed by Physics teachers in senior secondary schools. The data were analysed using descriptive statistics. The study, based on the findings, concluded with some recommendations that could be used to retain and increase the number of Physics teachers in senior secondary schools. / Curriculum and Instructional Studies / M. Ed. (Curriculum Studies)

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