Excerpt:The power position is an integral position for a variety of power lifting movements. Athletes can develop their power position via an integrated approach involving sound exercise selection and purposeful instruction leading to enhanced strength and technique...

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The aim of this work is to find out the attitudes of Czech consumers to the quality of fruit and vegetables on the Czech market. The quality of fruit and vegetables in sales formats is also investigated. The theoretical part includes general characteristics of fruits and vegetables, conventional and organic farming and other certification systems, production and consumption of fruit and vegetables and foreign trade. The work describes the quality of food and organic food, the quality of freshness fruit and vegetables and legislative requirements.The practical part examines during questionnaire survey how consumers perceive the quality of fruit and vegetables on the Czech market. In this section was conducted research in retail chains and specialized stores in České Budějovice and Vlašim. For the research were selected red apples, bananas, tomatoes and cucumbers. Shops have been awarded points and the winner is the shop which got least points. The practical part was concluded with a structured interview with the founder of the Food Bank in České Budějovice.

Les performances de la microscopie biphotonique sont fortement corrélées au développement de marqueurs fluorescents spécifiques. Dans le cadre d'un précédent travail, les dérivés triphénylamines (TP) substitués par des groupements cationiques vinyl-pyridinium, se sont révélés être des candidats particulièrement intéressants : bonne solubilité dans l'eau, taille réduite, photostabilité élevée, forte brillance moléculaire, exaltation de fluorescence en présence d'ADN, émission dans le rouge... L'objectif du travail présenté a consisté à la fois à mieux comprendre l'origine de ces propriétés assez rarement réunies et à explorer les voies d'optimisation potentielles. Dans ce but, nous avons mis en place un banc de microscopie de fluorescence à deux photons résolue en temps. Différents dérivés ont été étudiés de façon à établir des corrélations entre leurs structures et leurs propriétés. De même, différents environnements ont été considérés (tampon, ADN naturel et de synthèse). Nous avons pu mettre en évidence que les dérivés TP interagissent spécifiquement avec l'ADN, vraisemblablement via une insertion dans le petit sillon du double brin d'ADN. Cette insertion entraine une très forte restriction des mouvements intramoléculaires ainsi qu'un changement d'environnement du fluorophore (passage d'un environnement aqueux propice à des effets dits de " quenching" à un environnement organique) : il en résulte, à la fois, une réduction du taux de relaxation non radiative et une augmentation du taux de relaxation radiative. Afin de pouvoir caractériser ces interactions fluorophore-ADN à l'échelle nanométrique, des études complémentaires de microscopie à effet tunnel (STM) sous UHV ont également été entreprises sur ces dérivés. Nous avons par ailleurs essayé de tirer parti des interactions spécifiques TP-ADN pour immobiliser l'ADN sur des substrats d'or atomiquement plans.

[pt] Grandes desafios surgiram para as organizações devido ao avanço tecnológico ocorrido nos últimos tempos. Qualidade no produto não é mais um meio para se obter vantagem competitiva, mas sim uma necessidade para as organizações manterem seus clientes. Deste modo, formas para que a qualidade esteja cada vez mais presente nas organizações se fazem necessárias. Neste contexto, os objetivos do presente trabalho são estudar os principais métodos de análise de causa raiz da literatura, apresentando suas etapas, características, peculiaridades, comparação, e exemplificar a aplicação desses métodos. Uma vez conhecidos pelas organizações, a aplicação de tais métodos pode prevenir recorrência de falhas, levando às organizações a um nível superior de qualidade, aumento de produtividade, e consequentemente maior satisfação dos clientes. A pesquisa foi iniciada pelo levantamento e estudo dos métodos apontados em referências acadêmicas, Método dos 5 por quês, Diagrama de Ishikawa, Análise de Barreira de Controle, Gráfico de Fator Causal e Evento (GFCE), Análise de Árvore de Falhas (AAF) e Mapa de Causa Raiz, seguidos da apresentação de um exemplo de falha elaborado no contexto de uma indústria manufatureira metal-mecânica. Cada método foi aplicado ao problema de não conformidade. Os resultados dos métodos foram comparados e em seguida as vantagens e desvantagens dos métodos foram destacadas. Os Métodos 5 por quês, Diagrama de Ishikawa e Análise de Barreira de Controle foram considerados mais adequados para problemas considerados simples em uma organização industrial. Já para problemas considerados complexos, cujas causas raízes não são facilmente identificadas, os métodos GFCE, AAF e Mapa de Causa Raiz foram considerados os mais indicados. / [en] Great challenges emerged for organizations due to technological advance occurred in recent times. Product quality is no longer a means to gain competitive advantage, but a necessity for organizations to keep their customers. Thus, ways in which quality is increasingly present in organizations are necessary to facilitate its implementation. In this context, the objectives of this work are to study the major methods of root cause analysis of the literature, with its stages, features, peculiarities, comparison, and exemplify the application of these methods. Once known by the organizations, the application of such methods can prevent recurrence of failures, leading organizations to a higher level of quality, increased productivity, and thus increased customer satisfaction. This research was initiated by the survey and study of methods aimed at academic references, 5 Whys, Ishikawa Diagram, Control Barrier Analysis, Event and Causal Factor Charting, Fault Tree Analysis and Root Cause Map, followed by the presentation of an example fault developed in the context of a metalworking manufacturing. Each method was applied to the problem of non-compliance. The results of both methods are compared and then the advantages and disadvantages of both methods are highlighted. 5 Whys, Ishikawa Diagram and Control Barrier Analysis were considered appropriated to simple problems in an industrial organization. In complex problems cases, which root causes are not easily identified, Event and Causal Factor Charting, Fault Tree Analysis and Root Cause Map were considered more appropriated.

Syftet med det här examensarbetet är att undersöka om lärare skapar en likvärdig svenskundervisning med digitala verktyg. Frågeställningarna utgår från läroplanen som reviderades 2018 för att inkludera digitala verktyg i läroplanen. De frågeställningar som ställts för att besvara syftet är (1) På vilka vis arbetar de kommunala skolorna i en vald kommun i svenskundervisningen utifrån digitala verktyg för att inkludera individer i ett didaktiskt perspektiv? och (2) Vad har och kan det ökade implementerandet av digitala verktyg i läroplanen ha bidragit till i svenskundervisningen hos några lärare i årskurs F–3? Metodvalen för studien är kvalitativ semistrukturerad intervju och kvantitativa strukturerade observationer som genomförts på fem lärare från tre mångkulturella skolor inom en vald kommun. Resultatet påvisade att det saknas intresse och kunskap hos lärare för att inkludera dem digitala verktygen på det sätt som krävs av dem. Utöver det, visade resultatet att satsningar på digitala verktyg skiljer sig mellan de tre skolorna. Utkomsten av resultaten visar att eleverna i de tre skolorna inte får en likvärdig svenskundervisning trots att läroplanen eftersträvar likvärdig utbildning för samtliga elever och ett kompensatoriskt arbete med elevernas hem. / The purpose of this degree thesis was divided into two sections of questions. The questions were connected to the revision made 2018 of Swedish curriculum to include digital tools. The investigation of the first question was to examine what knowledge five primary teachers from three municipal schools from segregated area in a chosen municipality have got to include digital tools to plan and perform lessons in the subject teaching of Swedish. The second one is connected to segregation issues in Sweden and pupils’ individual knowledge learning. The investigation was based upon whether the teachers use digital tools to include each pupil in the subject teaching of Swedish and if the lessons emanated of the didactic questions. The method used was semi-structured qualitative interview and structured quantitative observation. The result pointed to that several teachers in the three chosen municipal schools did not have the interest or the knowledge in digital tools that is required from them. Beyond that, results indicated that the amount of investments of digital tools differed amongst the three schools. The outcome of the results indicate that pupils in these three schools get various education which should not occur when curriculum endeavors for equivalent education for all and schools compensatory work collaborated with the pupils home.