Dissertação (Mestrado) - Universidade Federal de Santa Catarina, Centro de Filosofia e Ciencias Humanas / Made available in DSpace on 2012-10-17T00:52:25Z (GMT). No. of bitstreams: 0Bitstream added on 2016-01-08T21:39:10Z : No. of bitstreams: 1 110664.pdf: 6596238 bytes, checksum: 79031bef5de0a1f89bfcc66175b5483e (MD5) / O novo padrão agrário difundido no Brasil a partir de meados da década de sessenta, teve como protagonista as corporações capitalistas e as cooperativas empresariais que se desenvolveram com amplo apoio político e financeiro do Estado. O desenvolvimento agrícola embora parcial, promoveu o crescimento da urbanização e das exportações; modernizou a agropecuária, via difusão do Complexo Agroindustrial - CAI. A implantação deste novo conjunto de atividades conexas foi possível pela integração de capitais e técnicas financiadas pelo Sistema Nacional de Crédito Rural (1965) que contou com a presença do Estado como regulador e financiador. Em meio a esta gama de mudanças a cooperativa foi constituída como integradora do produtor rural a este novo processo produtivo. Para avaliar empiricamente a ação do cooperativismo empresarial na (re)organização do espaço agrário e a concepção do associado do sistema, elegeu-se o município de Santa Rosa (RS), onde foi instalada a COTRIROSA. Além do trabalho de gabinete, efetou-se a pesquisa de campo. Na história de vida dos sujeitos sociais (colonos) constatou-se que a cooperativa configura-se como instrumento de mudança sócio-espacial. O corpo social dos associados é heterogêneo, por isso os interesses no sistema são adversos.

Uni Leipzig, Diss., 2007.

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias Agrarias / Made available in DSpace on 2012-10-17T01:35:12Z (GMT). No. of bitstreams: 0 / Para o presente trabalho foram realizados dois experimentos: Experimento 1 - avaliação do efeito de 5 salinidades (5, 10, 15, 20, 25 e 30%o) sobre o crescimento e o consumo de ração por juvenis (1,83 g ± 0,23) de P. paulensis, durante 30 dias de cultivo; Experimento 2 - testados os efeitos de 4 freqüências de alimentação (1, 2, 3 e 4 alimentações/24 horas), durante 26 dias de cultivo, sobre os mesmos parâmetros do experimento 1. As salinidades testadas não influenciaram significativamente (P>0,05) a sobrevivência, mas tiveram efeito significativo (P<0,05) sobre o crescimento, consumo de ração e conversão alimentar. A conversão alimentar foi significativamente influenciada pela salinidade, sendo obtida uma taxa significativamente maior no tratamento com salinidade de 5%o. A salinidade também influenciou significativamente o consumo alimentar, sendo observado um maior consumo no tratamento com 15%o, estatisticamente superior apenas ao tratamento com 5%o. A freqüência de alimentação não influenciou significativamente (P>0,05) a sobrevivência e a conversão alimentar, mas teve efeito significativo (P<0,05) sobre o crescimento e consumo de ração. Apenas o tratamento com 1 alimentação diária foi significativamente inferior aos demais, no que se refere ao incremento de peso individual e ao incremento de biomassa. O maior consumo de ração ocorreu quando foram ofertadas 4 alimentações diárias, sendo estatisticamente superior aos demais tratamentos. Os resultados deste trabalho mostram que a salinidade ideal para o cultivo de P. paulensis, no estágio de juvenil, está entre 15 e 30%o, e que nas condições deste experimento, apenas duas alimentações diárias são necessárias para obtenção de altas produtividades em cultivos de camarões desta espécie.

Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias Agrarias / Made available in DSpace on 2012-10-17T01:46:12Z (GMT). No. of bitstreams: 0 / Com o objetivo de identificar a periodicidade alimentar em juvenis do camarão "rosa" Penaeus paulensis, mantidos sob condições de laboratório e de viveiros de cultivo, e ainda buscar uma alternativa às estratégias alimentares empregadas nos cultivos comercias desta espécie, foram realizados dois experimentos no Laboratório de Camarões Marinhos da Universidade Federal de Santa Catarina. A taxa de ingestão de matéria seca em gramas por hora de juvenis de Penaeus paulensis com pesos médios de 0,45±0,1g e 3,95±0,1g foi analisada a cada duas horas durante todo o ciclo diário, mediante a distribuição de ração em comedouros do tipo bandeja e coleta do residual não consumido. Em ambos os experimentos, as maiores taxas de ingestão alimentares foram observadas no período compreendido entre o entardecer, das 16h até às 24h e ao amanhecer, das 4h às 6h. Também foi observado um pico de consumo alimentar durante o meio dia. Uma estratégia alimentar que utilize comedouros do tipo bandeja para a distribuição de alimento nos horários em que foram observados os picos de consumo obtidos através deste trabalho, é recomendada nos cultivos de camarões desta espécie, tanto para a melhoria dos resultados de crescimento quanto para a redução dos desperdícios de ração e da poluição nos ambientes de cultivo.

Submitted by Gizele Lima (gizele.lima@inpa.gov.br) on 2017-08-03T13:30:57Z No. of bitstreams: 2 9.Dissertação_CarolineLara.pdf: 1855327 bytes, checksum: bc163bd2280b61fb01b6d12f1ba65ba8 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2017-08-03T13:30:57Z (GMT). No. of bitstreams: 2 9.Dissertação_CarolineLara.pdf: 1855327 bytes, checksum: bc163bd2280b61fb01b6d12f1ba65ba8 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2012-06-29 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPES / We studied the productive capacity and the chemical variability of the essential oil of Leaves and thin branches of rosewood (Aniba rosaeodora Ducke.) In natural populations Of Central Amazonia. We verified the feasibility of replacing the cutting system The management of the cup. We analyzed the intraspecific chemical variability and We identified groups of similarity among the individuals sampled. We observed the Content of linalool in the essential oil of leaves and fine branches and the enantiomeric excess of Linalool. / Estudamos a capacidade produtiva e a variabilidade química do óleo essencial de folhas e galhos finos de pau-rosa (Aniba rosaeodora Ducke.) em populações naturais da Amazônia Central. Verificamos a viabilidade da substituição do sistema de corte raso pelo manejo da copa. Analisamos a variabilidade química intraespecífica e identificamos grupos de similaridade dentre os indivíduos amostrados. Observamos o teor de linalol no óleo essencial de folhas e galhos finos e o excesso enantiomérico do linalol.

At the turn of the nineteenth century in England, the Gothic novel was extremely popular for its stories of ghosts, mysterious circumstances and of course, the “damsel in distress”. These novels depicted such women as virtuous heroines, women whose chastity, perseverance in the face of adversity (often brought about by a threatening male figure) and innocence made them models for female readers. However, such depictions of female virtue encouraged readers to associate positive female behaviour with suffering. Charlotte Dacre choose to challenge these beliefs by writing about heroines who attempted to understand and control their sexuality and their lives, regardless of societal mores. However, while Dacre writes of such women, her heroines always end up punished in some way, condemned to a life apart from the outside world by being shut away in convents, or succumbing to death. Comparing Dacre’s work to novels by Ann Radcliffe and Matthew Lewis reveals her important contribution to English literature from a feminist perspective; however, it is conceded here that Dacre ultimately cannot envision women who can free themselves from accepted beliefs of virtue. Her heroines’ destinies seem the same as those of her contemporaries: to suffer. Still, her courage in writing about such heroines makes her a remarkable writer, and important to a feminist study of Gothic literature. / February 2006

Syfte: Syftet med studien är att analysera och undersöka hur ett företags varumärke stärks genom sponsring samt på vilket sätt. Vi kommer även att göra en jämförelse mellan huvudsponsorer och mindre sponsorer.Metod: Vi har använt oss av en kvalitativ metod, det vill säga intervjuer. Vi har intervjuat en sponsoransvarig från de tre sponsorerna vi har valt samt en representant från Rosa Bandet kampanjen.Resultat och slutsats:Ett företags varumärke stärks genom sponsring beroende på vilka förutsättningar företagen har. Med det menas alltså samarbetets styrka mellan sponsorgivare och sponsortagare. Ju mer en sponsor bidrar med, desto mer utrymme får den hos sponsortagaren och därmed stärks varumärket mer. Graden på styrkan beror på hur välanpassad varumärket är inom A-ERIK modellen. / Purpose: The purpose of this study is to analyze and investigate how a company’s brand is strengthened by the sponsorship and in which way. We will also make a comparison between a main sponsor and smaller sponsors.Method: We have used a qualitative method, i.e. interviews. We interviewed a sponsor charge by the three sponsors, we have chosen and a representative from the Pink Ribbon Campaign.Results and Conclusion: A company’s brand is strengthened by the sponsorship depending on what conditions the companies have. This means the strength of cooperation between donors and sponsor takers have. The more a sponsor helps the more space it takes, thus strengthening the brand more. The degree of strength depends on how appropriate the brand is in the A-ERIC model.

The wild origin, early breeding history, and diversity of the China Rose group, including R. chinensis and its varieties, cultivars, and hybrids, are largely unknown. The aims of this study were to investigate the genetic diversity and relationships of the China Roses with related species and hybrids, including information in support of, or refuting, the hypothesis that these roses are the hybrid result of the wild R. chinensis var. spontanea and R. odorata var. gigantea. Ninety Rosa accessions, including China Roses, a Miscellaneous Old Garden Rose, Noisettes, early Polyanthas, Bourbons, Teas, and species from Sections Indicae and Synstylae were surveyed using 23 microsatellite primer pairs. The trnH-psbA chloroplast intergenic spacer was also sequenced for the China Roses, Misc. Old Garden Rose, and the species to look specifically at maternal relationships. A total of 291 alleles were scored for the 23 microsatellites, with alleles per locus ranging from 6-22 and averaging 12.65. A dendrogram based on Dice similarity and a three-dimensional Principle Coordinate Analysis (PCoorA) graph were plotted with the data. In the cluster analysis, the similarity coefficients ranged from ~0.15-0.99, with the cultivated roses forming well-defined groups at about 0.45 similarity. These groups generally reflected the American Rose Society horticultural classifications. A large number of sports and synonyms in the China Rose group were identified through this analysis as well. The PCoorA gave a better graphical representation of the relationships of the species and cultivars, and with the inclusion of the chloroplast sequence haplotypes, some maternal relationships could also be identified. This study shows that the cultivated China Roses are a closely related group and identified which accessions were likely Hybrid China Roses. The results also suggest that the China Roses were maternally derived from R. chinensis var. spontanea. Based on the microsatellites and chloroplast sequence haplotypes, the identity of the R. odorata var. gigantea accessions in this study are suspect, but the China Roses may also have this species in their background as the result of natural or artificial hybridization.

Rosa roxburghii, also known as "Burr Rose" or "Chestnut Rose", originated in southwest China and was introduced to the botanic garden in Calcutta around 1824. It was named after William Roxburgh who was the superintendent. The extract of fruit of the Rosa roxburghii plant is the base ingredient of a range of products that is commercially sold under the Cili Bao label. The extract is composed of a wide range of substances of nutritional value, in particular a relatively high amount of antioxidants such as ascorbate and plant phenols. It has been reported before that supplementation with the fruit extract resulted in increased red blood cell superoxide dismutase, catalase and the reduced form of glutathione. An enhancement of the antioxidant status could contribute to the protection against several diseases where oxidative stress is a major factor in the pathology, such as atherosclerosis, cancer and immunity stress. Several anecdotal reports with little (published) scientific support claim that human supplementation of the Rosa roxburghii extract to the diet has a protective effect against several diseases, including the above mentioned. Medicinal and herbal plants are used in large sections in developing countries for primary care and there is now also an increase in the use of natural therapies in developed countries. However, plant extracts can also consist of anti-nutritional and possible toxic components, such as oxalic acid and nitrates, which could express cytotoxic and genotoxic activities. Therefore, understanding the health benefits but also the potential toxicity of these plants is important. The objective of this study was to investigate the beneficial properties of Rosa roxburghii extract from an antioxidant potential perspective and in particular to investigate the safety of the product for human consumption. For this purpose in vitro evaluation of the cellular toxicity, mutagenicity and genotoxicity was performed. In addition, specific biochemical parameters relating to the antioxidant status of the product, i.e. antioxidant capacity, oxidative stress prevention and glutathione redox state profiles were investigated in vitro as well as in vivo. The results indicated that Rosa Roxburghii fruit extract was not mutagenic when tested with Salmonella typhimurium strains TA 98, TA 100 and TA 102 in the Ames test. The results, however, pointed towards an antimutagenic effect of the extract in these strains against metabolic activated mutagens 2- acetylaminoflurorene (2-AAF) and aflatoxin B1, and the direct-acting mutagen, methanesulfonate (MMS). In primary rat hepatocyte, Rosa roxbughii extract did not elicit double or single strand DNA damage and cell viability loss using the single cell gel electrophoresis (Comet assay), lactate dehydrogenase leakage test or the mitochondria1 conversion test of MTT to formazan (MTT test). Again the opposite effect was observed: pre-treatment of hepatocytes with Rosa roxbughii extract significantly reduced the effect of oxidative stress-induced cellular- and genotoxicity. These results point to a protective effect against oxidative stress which is reflected in an increase of the antioxidant capacity and glutathione redox state (GSH/GSSG) in vitro (lymphoblasts) and in vivo (humans) reported in this study. This study underlines the previously suggested potential of this plant extract as a natural and safe antioxidant supplement. / Thesis (M.Sc. (Biochemistry))--North-West University, Potchefstroom Campus, 2004.

Syfte Denna studie syftar till att undersöka privatpersoners uppfattningar om Rosa Bandet-kampanjen. Den underliggande teorin i studien är Stuart Halls encoding/decoding-modell. De metoder som använts för undersökningen är fokusgrupper kombinerat med en kampanjanalys med utgångspunkt i Lars Palms synsätt om budskapsstrategier. Materialet som studerats är fyra olika kampanjmaterial, två filmer och två annonser, från Rosa Bandet-kampanjen mellan år 2011 och 2014. Studien är en kvalitativ mottagarstudie, vilket innebär att mottagarnas uppfattning och tolkning varit det centrala i undersökningen. Resultat Efter en inkodningsundersökning av Rosa Bandets kampanjmaterial och en avkodningsundersökning genom en fokusgrupp har studien visat att privatpersoners uppfattningar i hög grad stämmer överens med hur Rosa Bandet-kampanjen vill uppfattas.