Avaliação do mercado futuro do milho brasileiro como mecanismo de apoio à comercialização para os produtores de Goiás

Dissertação (mestrado)—Universidade de Brasília, Faculdade de Agronomia e Medicina Veterinária, Programa de Pós-Graduação em Agronegócios, 2016.

Relações de cooperação em consórcios públicos de regiões metropolitanas: análises do CONDIAM/PB e consórcio grande Recife

With the disorganized decentralization occurred in Brazil after the 1988 Constitution, municipalities have risen to the level of federal entities. This phenomenon became known as "municipalism" also brought some negative effects such as low capacity financial, economic and political of these entities. In the face of this reality , the municipalities sought in models of collaborative features to address public policy issues ultrarregionais, one of these models are the Public Consortia. Characterized as the organization of all federal entities that aim to solve public policy implementation alone that they could not, or spend great resources for such. This reality of the municipalities have an aggravating factor when looking at the situation in Metropolitan Regions (MRs). This is because the RMs has a historical process of formation that does not encourage cooperation, since that were created top-down during the military regime. Furthermore, the metropolitan municipalities have significant power asymmetries, localist vision, rigidity earmarked revenues, different scenarios conurbation, difficulty standardization of concepts and others that contribute to the vision of low cooperation of these metropolitan areas. Thus, the problem of this work is in the presence of collaborative arrangements, such as the Public Consortia in metropolitan areas, which are seen as areas of low cooperation. To elucidate this research was used for analysis the cases of CONDIAM/PB and Consórcio Grande Recife/PE, because they are apparently antagonistic, but with some points of similarity. The cases has as foundation the Theory of Common Resources, which provides the possibility of collective action through the initiative of individuals. This theory has as its methodology for analyzing the picture IAD Framework, which proposes its analysis based on three axes: external variables, the arena of action and results. The nature of the method of this research was classified as exploratory and descriptive. For the stage of date analysis, was used the method of document analysis and content, Further than of separation of the cases according to theur especificities. At the end of the study, noted that the CONDIAM/PB was a strategy of municipal government of Joao Pessoa to attract funds from the Federal Government for the purpose of to build a landfill, and over the years the ideology of cooperation was left aside, the prevailing view localist municipalities. In the case of Consórcio Grande Recife/PE, members act with some degree of cooperation, especially the collaborative aspect of the region, however, still prevails with greater strength the power of the state of Pernambuco in the decisions and paths of the consortium. Thus, was conclude that the Public Consortia analyzed are an experience of collaborative arrangement, from the initiative of members, as the theory of common resources says, but has not actually signed as a practice of collective action to overcome the dilemmas faced by metropolitan areas

Os programas de incentivo à cultura e o processo de fomento às organizações culturais no Rio Grande do Norte: o caso da Casa da Ribeira em Natal

Since the emergence of the first demands for actions that were intended to give greater attention to culture in Brazil, came the first discussions which concerned the way the Brazilian government could have a positive influence in encouraging the culture, as is its interaction with the actors interested and involved with the cause. During the military dictatorship, there were programs which relied on the direct participation of the State to ensure that right, from the viewpoint of its support and implementation of public resources in developing the "cultural product" to be brought to society in its various forms of expression - all this, funded by the government. It is an example of "EMBRAFILMES" and "Projeto Seis e Meia", continued until the present day in some regions of the country, though maintained by entities not directly connected with the administration or the government. However, it was from the period of democratization and the end of the dictatorship that the Brazilian government began to look at the different culture, under its guarantee to the society. Came the first incentive laws, led by "Lei Sarney" Nº 7.505/86, which was culture as a segment which could receive foreign assistance in order to assist the government in fulfilling its public duty. After Collor era and the end of the embargo through the encouragement of culture incentive laws, consolidated the incentive model proposed in advance of Culture "Lei Sarney" and the federal laws, state and local regimentares as close to this action. This applies to the Rouanet Law (Lei Rouanet), Câmara Cascudo Law (Lei Câmara Cascudo) and Djalma Maranhão Cultural Incentive Law (Lei de Incentivo à Cultura Djalma Maranhão), existing in Natal and Rio Grande do Norte. Since then, business entities could help groups and cultural organizations to keep their work from the political sponsorship under control and regiment through the Brazilian state in the form of their Cultural Incentive Law. This framework has contributed to the strengthening of NGOs and with the consolidation of these institutions as the linchpin of Republican guaranteeing the right to access to culture, but corporate social responsibility was the one who took off in the segment treated here, through the actions of Responsibility Cultural enterprises arising from the Cultural Organizations. Therefore, in the face of this discourse, this study ascertains the process of encouraging the Culture in Rio Grande do Norte from the Deviant Case Analysis at the Casa da Ribeira, the main Cultural Organization that operates, focused action in Natal in order to assess the relationships established between the same entity and the institutions which are entitled to maintain the process of encouraging treated in this study - Enterprise, from the viewpoint of corporate sponsorship and Cultural Responsibility and State in the form of the Laws Incentive Funds and Public Culture Incentive

Impacto de uma acção de team building militar na coesão e cooperação de uma equipa de futebol júnior

Dissertação de Mestrado apresentada ao Instituto Superior de Psicologia Aplicada para obtenção de grau de Mestre na especialidade de Psicologia Social e das Organizações.

Nitretação em plasma com gaiola catódica: investigação do mecanismo e estudo comparativo com a nitretação em plasma de tensão contínua

The ionic plasma nitriding is one of the most important plasma assisted treatment technique for surface modification, but it presents some inherent problems mainly in nitriding pieces with complex geometries. In the last four years has appeared a plasma nitriding technique, named ASPN (Active Screen Plasma Nitriding) in which the samples and the workload are surrounded by a metal screen on which the cathodic potential is applied. This new technique makes possible to obtain a perfect uniform nitrided layer apart from the shape of the samples. The present work is based on the development of a new nitriding plasma technique named CCPN (Cathodic Cage Plasma Nitriding) Patent PI 0603213-3 derived from ASPN, but utilizes the hollow cathode effect to increase the nitriding process efficiency. That technique has shown great improvement on the treatment of several types of steels under different process conditions, producing thicker and harder layers when compared with both, ASPN and ionic plasma nitriding, besides eliminating problems associated with the later technique. The best obtained results are due to the hollow cathode effect on the cage holes. Moreover, characteristic problems of ionic plasma nitriding are eliminated due to the fact that the luminescent discharge acts on the cage wall instead of on the samples surface, which remains under a floating potential. In this work the enhancement of the cathodic cage nitriding layers proprieties, under several conditions for some types of steels was investigated, besides the mechanism for nitrides deposition on glass substrate, concluding that the CCPN is both a diffusion and a deposition process at the same time

O consumo na estratégia de desenvolvimento sustentável brasileira

Dissertação (mestrado)—Universidade de Brasília, Centro de Estudos Avançados Multidisciplinares, Programa de Pós-Graduação em Desenvolvimento, Sociedade e Cooperação Internacional, 2016.

Clima organizacional escolar, cooperação entre professores e autoeficácia docente: Um estudo centrado no olhar dos professores

Dissertação de Mestrado apresentada ao Instituto Superior de Psicologia Aplicada para obtenção de grau de Mestre na especialidade de Psicologia Educacional.

El procedimiento de liquidación de oficio como mecanismo de prevención para disminuir la evasión fiscal del impuesto a la transferencia de bienes muebles y a la prestación de servicios

Antecedentes históricos de los tributos del impuesto a la transferencia de bienes muebles y a la prestación de servicios y del procedimiento de liquidación de oficio – Marco doctrinario y legal del impuesto a la transferencia de bienes muebles y a la prestación y de la evasión fiscal – Análisis comparativo de la legislación y jurisprudencia referentes al procedimiento de la liquidación de oficio del impuesto del IVA de El Salvador y Argentina, Chile y España

Comunicação interna um mecanismo do processo de gestão da mudança

Dissertação de Mestrado apresentada ao Instituto Superior de Psicologia Aplicada para obtenção de grau de Mestre na especialidade de Psicologia Social e das Organizações.

O imposto sobre as transações financeiras : uma iniciativa europeia não consensual

Mestrado em Contabilidade, Fiscalidade e Finanças Empresariais

La convención matemática como mecanismo de construcción de conocimiento

Este escrito es continuación a aquellas indagaciones (Farfán & Martínez, 200), 2002; Martínez, 2000, 2002) que se han ocupado de las interacciones didácticas de las convenciones matemáticas presentes en los exponentes. Se presenta una síntesis de los resultados que permiten aislar la presencia de un mecanismo constructivo común en las diversas formulaciones del concepto exponente. Se ha denominado convención matemática al mecanismo y se lo ha caracterizado en tanto su función para la integración sistémica de un conjunto de conocimientos.

Um novo horizonte para a cooperação bilateral entre Espanha e Portugal em matéria de defesa

Os Estados Membros da UE devem assumir a responsabilidade pela sua defesa e segurança, num novo quadro com menos presença dos EUA e novas ameaças. A perda de capacidades militares desde o início da crise é evidente, tornando-se necessária uma partilha que permita manter a eficiência e a economia de meios. Nesta conjuntura, Portugal e Espanha têm definido no Tratado de Baiona (2015) o mais ambicioso quadro legal da sua história para uma necessária cooperação bilateral em defesa. Uma iniciativa que pode e deve servir de primeiro passo na integração da defesa comum europeia. O presente trabalho desenha uma estratégia de cooperação bilateral, materializada num modelo de cooperação construído sobre o Tratado de Baiona, que resulta de analisar os fins, os meios e os modos de cooperação em europa nos níveis regional (OTAN e UE) e sub-regional (bilaterais e minilaterais). Abstract: The Member States of the UE need to assume the responsibility of their defense and security, in the framework of a reduced presence of the USA and increased threats. The loss of military capabilities from the beginning of the crises appears to be evident, making necessary the establishment of a sharing procedure that ensures efficiency and economy of means. Within this situation, Portugal and Spain have defined in the Treaty of Baiona (2015) the most ambitious legal framework ever in their common history, for an enhanced bilateral defense cooperation. This initiative may and must serve as first step in the integration of an European common defense. The present work designs a strategy for bilateral cooperation, materialized in a cooperation model build upon the Treaty of Baiona, as a result of the analysis of the ends, ways and means of the European cooperation at both regional (NATO & EU) and sub-regional (bilateral & minilateral) levels.

Cooperação Internacional

A Força de Gendarmerie Europeia ergueu-se na esfera dos países da União Europeia com forças de polícia de estatuto militar, tipo gendarmerie, com o propósito de proporcionar uma ferramenta de cooperação internacional que permitira aumentar a capacidade de gestão de crises e contribuir para o desenvolvimento da identidade europeia de segurança e defesa, bem como para o reforço da Política Comum de Segurança e Defesa. Depois de dez anos passados após a plena capacidade operacional, interessa avaliar se a Organização constitui verdadeiramente um instrumento eficaz, eficiente e proveitoso para os seus Estados-Membros e para as principais organizações internacionais, bem como ponderar o seu impacto na ação externa da União Europeia. Com este objetivo, desenvolveu-se uma investigação qualitativa recorrendo ao raciocínio hipotético-dedutivo. Esquadrinharam-se questões de natureza descritiva e interpretativa, conferindo uma importância especial aos contributos facilitados pelos entrevistados, dotados de destacada relevância profissional na esfera da cooperação policial internacional. Constata-se no estudo que a Força de Gendarmerie Europeia constitui um instrumento útil para a cooperação internacional, oferecendo capacidades operacionais bem-sucedidas assentes no treino permanente, na interoperabilidade com os atores participantes e na capacidade de resposta rápida a situações de crise. Abstract: The European Gendarmerie Force stood up in the background of European Union countries with military status police forces, gendarmerie type, in order to provide a tool for international cooperation increasing crisis management capacities and contributing to the development of the European security and defence identity, in addition to strengthening the Common European Security and Defence Policy. Ten years after achieving full operational capability, it is intended to assess if the Organization actually performs an effective, efficient and profitable instrument for its Member States and the main international organizations, as well as considering its impact on external action of the European Union. With that aim, a qualitative research was developed using the hypothetical-deductive reasoning. Descriptive and interpretative issues were scoured, giving special importance to contributions provided by respondents with outstanding professional background in international police cooperation sphere. The study reveals that the European Gendarmerie Force is a useful tool for international cooperation, providing successful operational capabilities settled in permanent training, interoperability with the participating actors and in a rapid response capability to crisis situations.

Expresión de FOXP3 en células de melanoma murino como un mecanismo de evasión de la respuesta inmune tumoral

Foxp3 es un marcador clave para identificación y función células T reguladoras, además su expresión se ha observado en diferentes líneas celulares de cáncer. El objetivo de este estudio fue determinar si la expresión de Foxp3 en células de melanoma murino actúa como un mecanismo de evasión de la respuesta inmune tumoral, modificando citocinas involucradas en la fase de inmunoedición de cáncer y promoviendo la generación de células Treg. En este estudio se determinó por primera vez la expresión de Foxp3 en las células melanoma murino B16F10 wt, y diseñamos RNA de interferencia en contra de Foxp3, además de analizar la expresión de CD25 y producción de IL-2, INF-γ, TGF-β e IL-10 para determinar su papel in vitro. Para la evaluación del efecto de Foxp3 durante el desarrollo tumoral in vivo, se estableció una línea celular con silenciamiento de Foxp3 la cuál identificamos como B16F10.DMH1 y se montaron dos modelos de melanoma murino, uno inducido con células B16F10 wt y otro inducido con células B16F10.DMH1, y se analizó progresión tumoral, producción de citocinas, expresión de CD25, Foxp3 y poblaciones celulares CD4+ , CD4+CD25+ y CD4+CD25+ Foxp3+ en TIL’s y células de bazo. Nuestros resultados in vitro demuestran que las células B16F10 wt expresan Foxp3 a nivel de RNAm y proteína, y su localización celular es principalmente perinuclear, además se encontró que estas células expresan CD25, y una producción de citocinas del tipo INF-γ, TGF-β, IL-10 e IL-2. Se encontró que la expresión de Foxp3 afecta la proliferación en células B16F10, encontrando una correlación positiva entre la expresión de Foxp3, CD25 e IL-2. In vivo, el silenciamiento de Foxp3 en las células B16F10.DMH1 afectó el desarrollo del melanoma incrementando el tiempo de aparición de tumor, sobrevida y disminuyendo el peso de los tumores, encontrando una correlación positiva entre Foxp3, CD25, IL-2 e IL-10 y negativa con la producción de IFN-γ, además se determinó que Foxp3 intratumoral está correlacionado con la expresión y presencia de células Treg con fenotipo CD4+CD25+ Foxp3+ en el microambiente tumoral y con una disminución de células T CD4+ a nivel periférico, sin afectar a linfocitos T activados (CD4+CD25+ ). Estos datos sugieren que Foxp3, participa en el desarrollo de la tumorogénesis en melanoma murino in vitro e in vivo, con la capacidad de modular a citocinas, moléculas involucradas en el desarrollo tumoral, así como poblaciones celulares con fenotipo regulador en el tumor, pero no en periferia.

Use of acoustic telemetry techniques to understand the individual variability in movement ecology of juvenile lemon sharks, Negaprion brevirostris, in natural conditions, around Bimini Islands, Bahamas: a comparison study with preliminary personality traits observed in mesocosms

Dissertação de Mestrado, Biologia Marinha, Faculdade de Ciências e Tecnologia, Universidade do Algarve, 2016