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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.
71

Novostavba polyfunkční budovy Brno, Sadová / Newly-built mixed-use building Brno, Sadová

Babáček, Jindřich January 2016 (has links)
The subject of this thesis is newly built multifunctional building that will be built in Brno. The part of Brno is called Sadová. The building will have five floors above ground and one underground floor. The underground floors will be used for car parking. The first floor will be located several shops. It will be hairdresser, florist's, supermarket and a cafeteria. Between the second and the fifth floor will be dwelling units. There will be 14 dwelling units with an area > 100 m2 and 8 dwelling units with an area
72

Úroveň znalostí žáků 1. stupně vybrané ZŠ o zdravém způsobu stravování / Level of knowledge of first grade pupils in selected elementary schools about healthy eating habits

Indráková, Kateřina January 2021 (has links)
The diploma thesis deals with the attitude of students to a healthy diet with the possibility of their own free choice. It represents possible justified risks arising from insufficiently timely information. Most mental and health threats occur in old school age. For this reason, my part is focused on the younger school age, where it is necessary to apply primary prevention against these threats. The aim of my diploma thesis is to provide information about the level of students' knowledge of healthy eating, taking into account the biological, psychological and social aspects by which they are affected. I carried out the research at the 1st stage of a Prague primary school. Quantitative questionnaire surveys, consisting of closed and open questions, were used as research methods. The results provide a comprehensive picture of students' attitudes and levels of awareness of healthy eating with regard to their own eating habits before the end of primary school and before transfer to secondary school or leaving for multi-year grammar schools. The research revealed an opportunity to influence these views at a time when they are being formed and strengthened at a younger school age by a separate school subject. This gives pupils the opportunity to increase, expand and organize the information provided by...
73

Sportovní hala Staré Město / Sport Hall Staré Město

Kolísek, Aleš January 2022 (has links)
The master's thesis deals with the project of the new building of the Sports Hall in the Staré Město at the stage of project documentation for the construction on plots 2420/1, 2420/41, 2420/42, 2420/43, 2420/44, 4568/38, 6277/2, 6277/3 , 2517/4. The plots on which the construction is proposed are flat or slightly sloping. The building has no basement, has two floors. The perimeter structures in the locker rooms are designed from ceramic blocks of the POROTHERM system, including the thermal insulation system according to the principles of ETICS, and in the gym from the curtain walling of the KINGSPAN system. Horizontal structures are folded prestressed ceiling panels SPIROLL. The cloakroom building is covered by a warm flat roof, and the gymnasium by barrel roof made of glued laminated girder. In the sports hall, 5 changing rooms are designed, including sanitary facilities, then facilities for the operation of the hall and refreshments for spectators.
74

Efeito da cirurgia de derivação duodeno-jejunal sobre a doença hepática gordurosa não alcoólica em ratos obesos por dieta de cafeteria / Effect of bypass surgery duodenal-jejunal on nonalcoholic fatty liver disease in obese mice by cafeteria diet

Ebertz, Claudia Emanuelli 17 December 2013 (has links)
Made available in DSpace on 2017-07-10T14:17:07Z (GMT). No. of bitstreams: 1 Claudia Ebertz.pdf: 1969807 bytes, checksum: 61f18bbc24e26e53d1b8941d93aadc58 (MD5) Previous issue date: 2013-12-17 / Purpose: Bariatric surgeries reduce non-alcoholic fatty liver disease (NAFLD), which is associated with metabolic syndrome co-morbidities; however, the effects of duodenal-jejunal bypass (DJB) have not been investigated. This study aimed to evaluate the effects of DJB on serum and hepatic profiles of obese rats fed on a western diet (WD). Methods: Male Wistar rats were fed a standard rodent chow diet (CTL group) or WD ad libitum. After 10 weeks, WD rats were submitted to sham (WD SHAM) or duodenal-jejunal bypass (WD DJB). Body weight, fat pad depots, glycemia, insulinemia, HOMA-IR, TyG, lipids profile and hepatic analyses were evaluated two months after surgery. Results: The WD SHAM group presented greater obesity, hyperglycemia, hyperinsulinemia, insulin resistance, hypertriglyceridemia and hepatic steatosis than the CTL group. WD DJB rats presented decreased serum glucose and insulin resistance, when compared to WD SHAM animals, without changes in insulinemia. In addition, DJB surgery normalized serum TG and attenuated TG accumulation and steatosis in the liver of the WD DJB group. Hepatic ACC and FAS protein expressions were similar in all groups. Conclusions: DJB attenuates hepatic parameters of NAFLD in obese rats fed on a WD diet / Introdução: Cirurgias bariátricas reducem a doença hepática gordurosa não alcoólica (DHGNA), a qual está associada a comorbidades da síndrome metabólica, entretanto, os efeitos da derivação duodeno-jejunal (DDJ) não foram investigados. Este estudo tem por objetivo avaliar os efeitos da DDJ no perfil sérico e hepático de ratos obesos submetidos à dieta de cafeteria. Métodos: Ratos Wistar foram alimentados com ração padrão para roedores (grupo CTL) ou dieta de cafeteria (grupo CAF) ad libitum. Após 10 semanas de dieta, os animais do grupo CAF foram submetidos à falsa cirurgia (CAF FO) ou à derivação duodeno-jejunal (CAF DDJ). O peso corporal, peso dos depósitos de gorduras, glicemia, insulinemia, HOMA-IR, índice TyG, perfil lipídico e análises hepáticas foram avaliados dois meses após a cirurgia. Resultados: O grupo CAF FC apresentou obesidade, hiperglicemia, hiperinsulinemia, resistência à insulina, hipertrigliceridemia e esteatose hepática em relação ao grupo CTL. Os animais CAF DDJ apresentaram diminuição da glicose sérica e resistência à insulina, sem alterações na insulinemia, quando comparados aos animais CAF FC. Além disso, a DDJ normalizou a concentração sérica de triglicérides e atenuou o acúmulo hepático de triglicérides, bem como a esteatose hepática no grupo CAF DDJ. A expressão proteica de ACC e FAS hepáticas foram similares nos três grupos. Conclusões: A DDJ atenuou os parâmetros hepáticos da DHGNA em ratos obesos por dieta de cafeteria
75

Efeito da derivação duodeno-jejunal sobre a secreção de insulina em ratos obesos pela dieta de cafeteria / Effect of duodenal-jejunal bypass on insulin secretion in obese rats bywestern diet

Mendes, Mariana Carla 02 February 2015 (has links)
Made available in DSpace on 2017-07-10T14:17:16Z (GMT). No. of bitstreams: 1 Mariana Carla Mendes.pdf: 1848607 bytes, checksum: 083213cf0c0ad5bc3014210dd258c5e6 (MD5) Previous issue date: 2015-02-02 / Coordenação de Aperfeiçoamento de Pessoal de Nível Superior / This study was designed to evaluate whether DJB in western diet (WD)-obese rats could have effects on pancreatic β-cell morphology and islet responsiveness to potentiating agents involved with the protein kinase A (PKA) and C (PKC) pathway. Male Wistar rats with 8 weeks of life were fed a standard rodent chow diet (CTL group) or WD ad libitum. After 10 weeks, WD rats were submitted to sham operation or DJB, forming WD SHAM and WD DJB group, respectively. After two months, the obesity parameters, insulin resistance (IR), pancreas morphology, insulin secretion stimulate by different secretagogues and islet protein expression were verified. WD SHAM rats displayed obesity, hyperglycemia, hyperinsulinemia, glucose intolerance and IR. In addition, they also presented an increase in islets and β-cells area and mass. The glucose-induced insulin secretion stimulated by 11.1 mM glucose in the presence of carbachol (CCh), PMA, Forskolin or IBMX was higher in WD SHAM islets than CTL islets. DJB surgery did not alter body weight but normalized glucose, insulinemia, IR, and decreased islet and β-cells mass. The insulin release stimulated by glucose in the presence of CCh, PMA, Forskolin or IBMX was too normalized in WD DJB group. The expression of glucokinase, PKC, PKA and sintaxin was not altered in WD SHAM rats, but the M3 receptor was down-regulated. DJB did not influence these protein expressions. DJB surgery normalized glicemia, insulinemia and IR, reduced islets and β-cell mass and normalized insulin secretion by PKC and PKA pathway. / O presente estudo avaliou o efeito da derivação duodeno jejunal (DDJ) em ratos obesos pela dieta de cafeteria (CAF) sobre a morfofisiologia, com enfâse na ação de agentes potencializadores da secreção de insulina. Ratos Wistar com 8 semanas de vida receberam dieta padrão formando o crupo controle (CTL) ou CAF ad libitum. Após 10 semanas, os ratos CAF foram submetidos à falsa operação ou a DDJ, formando os grupos CAF SHAM e CAF DDJ, respectivamente. Após dois meses, foram avaliados os parâmetros de obesidade, resistência à insulina (RI), morfologia do pâncreas, secreção de insulina estimulada por glicose, carbacol (CCh), PMA, IBMX e Forscolina, e a expressão proteica de glicoquinase (GCK), receptor muscarínico M3, proteina quinase C e A (PKC e PKA) e Sintaxina-1, nas ilhotas. Os animais do grupo CAF SHAM tornaram-se obesos, hiperglicêmicos, hiperinsulinêmicos, intolerantes à glicose e resistentes à insulina. Além disso, apresentaram aumento na massa da ilhota e das células β. A secreção de insulina estimulada por 11.1 mM de glicose na presença de CCh, PMA, Forskolin ou IBMX foi significativamente maior no grupo CAF SHAM em relação ao grupo CTL. A DDJ não alterou o peso corporal, mas normalizou a glicemia, insulinemia, a RI e diminuiu a massa das ilhotas e das células β. A secreção de insulina estimulada pelos diferentes secretagogos também foi normalizada no grupo CAF DDJ. A expressão proteica da GCK, PKC, PKA e sintaxina não foi alterada no grupo CAF SHAM em relação ao CTL, todavia a expressão do receptor M3 foi reduzida. A DDJ não influenciou na expressão dessas proteínas. Em conclusão, a cirurgia de DDJ normalizou a glicemia, a insulinemia e a RI, reduziu a massa das ilhotas e das células β bem como, normalizou a secreção de insulina via PKC e PKA.
76

Post-dispersal seed predation in a conifer-broadleaf forest remnant : the importance of exotic mammals

Berry, Christopher J.J. January 2006 (has links)
Despite extensive international acceptance of the critical role of mammalian post-dispersal seed predation in many plant communities, in New Zealand we have limited knowledge of these predators’ influence on plant recruitment in our forests. The principle objective of my thesis was to determine the importance of exotic mammals as post-dispersal seed predators in a New Zealand conifer-broadleaf forest remnant. To address this goal, I used a series of field-based experiments where the actions of different post-dispersal seed predators were separated by wire-mesh exclosures. My study was conducted at Mount Peel Forest Park Scenic Reserve, South Canterbury, New Zealand. Being a human modified conifer forest currently dominated by broadleaf species, it is typical of forest remnants in New Zealand. This presented an opportunity to study a wide range of both potential post-dispersal seed predators and broadleaf tree species. My findings indicate that exotic mammals are not only post-dispersal seed predators at Peel Forest, but are responsible for the majority of post-dispersal predation events observed. Ship rats (Rattus rattus) were the dominant post-dispersal seed predators, while brushtail possums (Trichosurus vulpecula), house mice (Mus musculus) and native invertebrates were also important post-dispersal seed predators for several tree species. Through use of time-lapse video and cafeteria experiments I found that exotic mammalian seed predators, when compared to native invertebrate seed predators, preyed upon larger-seeded plant species and were responsible for considerable seed losses of several tree species. However, exotic mammalian seed predators do share several foraging characteristics with native invertebrate seed predators, as predators foraged in similar habitats and responded in a similar way to changes in seed density. In investigating if post-dispersal seed predation by mammals had a flow-on effect to plant recruitment, I observed natural seedling densities at Peel Forest were significantly higher in the absence of mammalian seed predators, but I found no evidence that the presence of mammals significantly altered the overall species richness. At the community level, I did not find an interaction between habitat and exotic mammals, however I present evidence that for individual plant species a significant mammal : habitat interaction occurred. Consequently, even though my cafeteria experiment implied there was no significant difference in the overall amount of seed preyed upon within different habitats, the less favourable microsite conditions for germination under an intact continuous canopy allows mammals to exacerbate habitat-related patterns of seed mortality and have a noticeable effect on seedling establishment. In an effort to validate the use of manipulative experiments to predict the long-term effect of post-dispersal seed predation on plant dynamics, I attempted to link results of my cafeteria experiment with observed seedling abundance at Peel Forest. Seven tree species were used in this comparison and a strong correlation was observed. This result shows that the level of post-dispersal seed predation determined in the cafeteria experiment provided a good predictor of the effect of mammalian post-dispersal seed predation on seedling establishment. To fully gauge the impact of mammalian post-dispersal seed predators on seedling establishment, the relationship between these seed predators and the type of recruitment limitation experienced by a plant species was also investigated. By using a combination of seed addition, plot manipulations and seed predator exclusion I was able to investigate this relationship. I found evidence that seed limitation at Peel Forest is positively correlated with seed size, and that while mammalian post-dispersal seed predators can further reduce plant recruitment of plant species experiencing seed limitation, the influence of mammals in determining plant recruitment was limited for plant species experiencing microsite limitation. My study has proven that exotic mammals are now the dominant post-dispersal seed predators at Peel Forest, the amount of seed preyed upon varies among plant species, and post-dispersal seed predation by mammalian species can lead to differences in seedling richness and abundance. I proved that the influence of exotic mammals on seedling establishment is also linked to habitat structure and recruitment limitations. When combined these observations suggest that exotic mammalian post-dispersal seed predators may play an important role in determining landscape abundance and distribution of plants at Peel Forest.
77

Effets de régimes hyperlipidique et cafeteria sur le développement de l'obésité et ses désordres associés chez la souris

Desmarchelier, Charles 08 March 2010 (has links) (PDF)
Introduction : L'obésité est causée par un déséquilibre prolongé entre les apports énergétiques et l'activité physique, dépendant du métabolisme de base, de la production de chaleur et des effets thermogéniques du régime et de l'activité physique. Chez les rongeurs, l'obésité induite par le régime peut être obtenue par différents régimes et approches. A cet égard, les régimes hyperlipidiques sont considérés comme les régimes de référence pour générer des modèles de l'obésité chez le rongeur et engendrent des pathologies similaires à celles rencontrées chez l'homme. Cependant, ce régime alimentaire est loin d'être standardisé et a été critiqué sur le fait que la prise énergétique totale et non uniquement les lipides régissait l'accumulation de graisse corporelle chez l'homme. Ainsi, les régimes cafétéria ont été introduits : en offrant en plus d'un régime non purifié un choix de plusieurs aliments appétants, de composition, d'apparence et de texture différentes, ils permettent le développement de l'obésité en déclenchant l'hyperphagie. Objectif : L'objet de ces travaux a été de comparer chez des souris obèses les effets d'un régime hyperlipidique à ceux d'un régime cafétéria sur la prise de nourriture, la prise de poids et les déterminants du métabolisme et de l'homéostase énergétique. Résultats : Nos résultats démontrent qu'un régime hyperlipidique et un régime cafeteria permettent tous deux d'obtenir un phénotype obèse mais sans causer nécessairement les mêmes changements métaboliques. Le régime cafétéria, caractérisé par un contenu en glucides (principalement le sucrose) plus élevé et un contenu en lipides plus faible, semble avoir des conséquences plus néfastes pour le foie et provoque des changements plus prononcés au niveau du microbiote intestinal. Malgré un contenu en cholestérol plus faible que dans le régime hyperlipidique, les souris nourries au régime cafétéria présentaient une cholestérolémie similaire. Les niveaux d'expression des gènes impliqués dans le métabolisme du cholestérol dans l'intestin grêle et le foie suggèrent une augmentation de la synthèse de cholestérol de novo et une modification de son transport, ces effets étant plus marqués chez les souris nourries au régime hyperlipidique. Conclusion : Ces résultats remettent en question le statut des régimes hyperlipidiques pour déclencher l'obésité et pour générer ses pathologies associées. Les régimes cafétéria sont aussi efficaces à cet égard et sont plus proches des régimes consommés chez l'homme.
78

Flexibilité des pratiques de gestion des ressources humaines et intention de quitter des salariés.

Barthélemy, Claudine 09 1900 (has links)
Cette recherche s’intéresse au concept de la GRH à la carte et à son influence sur l’intention de départ des salariés. Pour ce faire, nous avons dû définir les différentes composantes qui entourent notre concept principal, nous faisons référence aux espaces de choix relatifs à l’organisation et à l’aménagement du temps de travail, aux espaces de choix relatifs à la rémunération, à la formation, etc. Dans leur description, ces pratiques qu’on trouve au coeur du concept de la GRH à la carte nous permettent de prendre conscience que la gestion des ressources humaines connaît une nouvelle facette. Celle-ci s’explique principalement par le souci des entreprises d’aujourd’hui de se rapprocher des attentes de leurs salariés, en leur offrant un certain nombre d’espaces de choix dans leur emploi. Les gestionnaires des ressources humaines parlent alors de personnalisation des pratiques des RH, ce qui exige une certaine flexibilité de la part des organisations. Ainsi, l’élaboration de notre étude nous a permis de présenter un modèle théorique dont l’objectif est de tester l’influence de la flexibilité des différents espaces de choix de la GRH à la carte sur l’intention de départ souvent manifestée par les salariés. Les résultats obtenus à l’aide de l’analyse multivariée appliquée à des données d’une institution bancaire haïtienne mettent en évidence l’impact significatif de certaines pratiques et le rôle médiateur du sentiment d’autodétermination dans la décision des salariés. Mots clés : Intention de départ volontaire, flexibilité des pratiques de la GRH à la carte, sentiment d’auto-détermination / The employees’ intention to quit their jobs. To do this, we had to define various components that surround our main concept. We refer to areas of choice on the organization and the organization of working time, areas of choice on the remuneration, the training.... The description of these practices, which are found to be in the heart of the concept of «cafeteria HRM », enable us to realize that human resources management knows a new side, it is mainly explained by the fact that companies desire today to get closer to the expectations of their employees by offering them a number of areas of choice in their jobs. Managers in human resources try to customize practices, which requires flexibility on the part of organizations Thus, this study allowed us to present a theoretical model that aims to test the influence of the flexibility of choosing different areas of «cafeteria HRM » on the intention to quit among employees. Results obtained using data from a Haitian bank and multivariate analysis highlight the significant impact of some practices and the mediating role of sense of self-determination in the employees’ intention to quit their job. Keywords: Intention of voluntary departure, flexibility practices of «cafeteria HRM », a sense of self-determination
79

Flexibilité des pratiques de gestion des ressources humaines et intention de quitter des salariés

Barthélemy, Claudine 09 1900 (has links)
No description available.
80

Efeitos da derivação gástrica em Y de Roux e da gastrectomia vertical sobre o metabolismo lipídico hepático em ratos obesos / Roux-en-y gastric bypass is more effective than sleeve gastrectomy against hepatic steatosis, in western diet-obese rats

Morita, Fernanda Soares da Silva 25 August 2017 (has links)
Submitted by Edineia Teixeira (edineia.teixeira@unioeste.br) on 2018-02-27T12:47:21Z No. of bitstreams: 2 Fernanda_Morita2017.pdf: 1916527 bytes, checksum: d53cab0d448357d03f1447766ef5948a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2018-02-27T12:47:21Z (GMT). No. of bitstreams: 2 Fernanda_Morita2017.pdf: 1916527 bytes, checksum: d53cab0d448357d03f1447766ef5948a (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2017-08-25 / Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPq / Objective: Here, we compared the effects of Roux-en-Y gastric bypass (RYGB) and sleeve gastrectomy (SG) on fat liver deposition and expression of hepatic enzymes involved in hepatic de novo (DN) lipogenesis and β-oxidation, in western diet (WD)-obese rats. Background: Bariatric operations are known to improve non-alcoholic fatty liver disease (NAFLD), often found in obese humans. However, comparative studies on the efficacy of different bariatric procedures against NAFLD are scarce. Methods: At two months after WD consumption, the rats were divided into three groups: WD sham operation (WD-Sham), WD-RYGB and WD-SG. Three months after procedures, hepatic steatosis and lipid metabolism were verified. Results: After 3 months, body weight and abdominal fat mass were lower in WD-RYGB, compared with WD-SG rats. Both bariatric operations enhanced glucose tolerance and decreased triglycerides (TG) serum levels. However, total serum cholesterol (CHOL) as well as, hepatic TG and CHOL contents were reduced only in liver of WD-RYGB rats. Hepatic steatosis was corrected in 83% of the WD-RYGB rats, whereas microvesicular steatosis occurred in 100% of the WD-SG livers. Reduction in FASN protein content was observed in both WD-RYGB and WD-SG rats. However, reduced hepatic ACC and enhanced pACC/ACC and CPT-1a protein levels were observed only in WD-RYGB rats. Conclusions: NAFLD is more marked reduced in obese rats that underwent RYGB than SG procedures. This RYGB effect may be associated with decreased hepatic DN lipogenesis, associated with enhancement in β-oxidation, which reduced TG and CHOL content in the liver and serum of WD rats. / Introdução: As operações bariátricas são conhecidas por melhorar a doença hepática gordurosa não alcoólica (DHGNA), frequentemente encontrada em indivíduos obesos. No entanto, estudos que comparam a eficácia de diferentes procedimentos bariátricos sobre a DHGNA são escassos. Objetivo: Nesse trabalho, são comparados os efeitos da Derivação Gástrica em Y de Roux (DGYR) e da Gastrectomia Vertical (GV) sobre a esteatose hepática e sobre a expressão de enzimas envolvidas na lipogênese de novo e β-oxidação no fígado de ratos obesos pela dieta de cafeteria. Métodos: Dois meses após o consumo de dieta de cafeteria, os ratos foram divididos aleatoriamente em três grupos: cafeteria pseudo-cirúrgico (CAF-PC), cafeteria derivação gástrica em Y Roux (CAF-DGYR) e cafeteria gastrectomia vertical (CAF-GV). Três meses após os procedimentos cirúrgicos, a esteatose hepática e o metabolismo lipídico foram avaliados. Resultados: Três meses após os procedimentos operatórios, os animais CAF-DGYR apresentaram menor peso corporal e gordura abdominal em comparação com os ratos CAF-PC e CAF-GV. Ambas as operações bariátricas aumentaram a tolerância à glicose e diminuíram a concentração de triglicerídeos (TG) plasmáticos. No entanto, o colesterol total (COL), bem como as concentrações de TG e COL hepáticos, foram reduzidos apenas no fígado dos ratos CAF-DGYR. A esteatose hepática foi corrigida em 83% dos ratos CAF-DGYR, enquanto que os animais CAF-GV apresentaram 100% de esteatose microvesicular. Os ratos CAF-DGYR e CAF-GV apresentaram redução na expressão proteica da FASN. No entanto, apenas os animais CAF-DGYR tiveram redução da proteína ACC e aumento da razão da pACC/ACC e CPT-1a. Conclusões: A operação de DGYR foi mais eficaz na redução da DHGNA em ratos obesos, em comparação com a GV. Esse efeito da DGYR pode estar associado à diminuição da lipogênese hepática de novo, associado ao aumento da β-oxidação, que levou à redução das concentrações de TG e COL no plasma e no fígado de ratos obesos por dieta de cafeteria.

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