Aceitação e rejeição entre pares e habilidades sociais em universitários

Nesse estudo, investigaram-se as associações entre habilidades sociais e aceitação-rejeição em estudantes universitários. Foram estudados 126 estudantes universitários do curso de Educação Física de uma instituição de ensino superior particular de uma cidade do interior do estado de São Paulo. Para fins de avaliação foi utilizado um Inventário de Habilidades Sociais (IHS) e uma Medida Sociométrica que avalia a aceitação ou rejeição do estudante por seus colegas de classe para as atividades de sair e estudar. A aceitação para ambas as situações não foi explicada por nenhuma faceta das habilidades sociais para os homens. Já nas mulheres, foi explicada somente pela medida de autoexposição a desconhecidos. Essa pesquisa elucida algumas das condutas socialmente hábeis de homens e mulheres universitários que podem ser empregadas em treinamentos em habilidades sociais para se evitar a rejeição entre pares, e maximizar a aceitação.

Effects of electroplated zinc-nickel alloy coatings on the fatigue strength of AISI 4340 high strength steel

It is well known that fatigue behaviour is an important parameter to be considered in mechanical components subjected to constant and variable amplitude loadings. In combination with corrosion phenomenon, fatigue effects were responsible for proximally 64% of fails that occur in metallic parts of aeronautical accidents in the last 30 years. Recovered substrates have been extensively used in the aerospace field. Cadmium electroplating has been widely applied to promote protective coatings in aeronautical components, resulting in excellent corrosion protection combined with a good performance in cyclic loading. Ecological considerations allied to the increasing demands for corrosion resistance, resulted in the search for possible alternatives. Zinc-nickel alloys received considerable interest recently, since these coatings showed some advantages such as a good resistance to white and red rust, high plating rates and acceptation in the market. In this study the effects of zinc-nickel coatings electroplated on AISI 4340 high strength steel were analysed on rotating bending and axial fatigue strength, corrosion and adhesion resistance. Compressive residual stress field was measured by a X-ray tensometry prior to fatigue tests. Optical microscopy images showed coating thicknesses, adhesion and the existence of an uniform coverage of nearly all substrates. The fractured fatigue specimens were investigated using a scanning electron microscope. Three different zinc-nickel coating thicknesses were tested and comparison with rotating bending fatigue data from specimens cadmium electroplated and heat treated at 190°C for 3, 8 and 24 hours to avoid the diffusion of hydrogen in the substrate, was performed. Experimental results showed effect of coatings on the AISI 4340 steel behaviour when submitted to fatigue testing and the existence of coating thickness influence on the fatigue strength.

Conservação da agrobiodiversidade por agricultores de pequena escala em Mato Grosso - Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relações de poder e dominação no processo educativo

Pós-graduação em Educação - FFC

Avaliação da estabilidade de produtos obtidos de carne mecanicamente separada de tilápia nilótica (Oreochromis niloticus)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Controle de qualidade em equipamentos mamográficos

Nowadays the mammography is the most effective way of revealing early breast cancer. The image in this kind of exam is gotten trough a x-ray sheaf of low energy, however, the suitable visualization of the interesting structures by the radiologist is not always possible due several factors that appears since the mamma composition until the equipments limitation. The regulation 453/98 sets quality control tests and limits of acceptation that guarantee a good development of the mammographys. The purpose of this study is the 3D principle ( Diagnostic, Dose and Dollar), that means, an improved diagnosis, a dose reduction in the patient and a cost decrease for the Institution. In this study was made the quality control tests set by the Regulation in two mammography equipments from Hospital das Clínicas da Faculdade de Medicina de Botucatu (HCFMB - UNESP). The results reached in this research were used in the renovation process of quality stamp in mammography granted by Colégio Brasileiro de Radiologia (CBR) to the diagnosis by image from the HCFMB – UNESP

Análise da recepção de um programa de transformação de cultura organizacional em uma empresa de tecnologia

The Organizational Culture has been in the spotlight in the last 25 years, studies show the influence of the culture in the production processes and in the strategy decisions of the companies. Changes in the organizational culture is necessary in key-moments of the corporation and this transformation moment influences directly the personal life and the professional life of the employees. The objective of this monograph is to verify the application of the “Transformation Program”, which is the changing program of a technology enterprise, and to attest the acceptation degree and the knowledge of the employees about the program, as well the main difficulties found by the company while implementing the project. Using a quantitative pool, the acceptation degree, the knowledge of the employees and their engagement with the Transformation Program were analyzed by checking the favorability of the answers and comparing the percentage of the whole company and its locations, besides with the results an understanding change curve was created, it identifies the stage that he employees are during the changing process. An interview with the actual and the previous program officers and two project managers was done, in order to identify their alignment with the theory and their perception about the difficulties found while applying the program. It was noted that the employees have heard about the Transformation Program and the majority is in the exploration phase of the understanding change curve, although it is necessary an special attention with the leaders, because the researches showed that the leaders are acting like a bottleneck in the communications by keeping the information that should be shared

Análise de um cilindro submetido à excitação acústica por camada limite turbulenta

A launching rocket and its payload are submitted to strong acoustic loads in some moments of its flight like lift off, during transonic flight and in the instant of maximum dynamic pressure. These loads could affect the payload and other rocket internal equipment. It must be taken into account that in the higher stages, where delicate control equipment and the payload are placed, the acoustic excitations are dominant. The knowledge of the acoustic loads is of great importance in order to provide estimated loads for the design phase, define intensity level to specify qualification and acceptation acoustic tests to which subsystems and elements of the launcher and its payload shall be submitted and to design an acoustic … (Complete abstract click electronic access below)

A recepção crítica das peças de Victor Hugo na França e no Brasil

Les premières pièces de Victor Hugo ont été les responsables d'une véritable révolution dans l'histoire de las Litterature Française, mais elles n'ont pas eu une acceptation immédiate de la part de la critique, qui s'est partagée entre les partidaires des romantiques et, par conséquent, de nouvelles idées diffusées par le Cénacle et les classiques, les adversaires des jeunes écrivains qui ont embrassé les concepts hugoliens, Au Brésil, la réacrion a été postérieure, mais identique. Qualqu'on ne trouve pas dans les journaux des discussions à propos de la nouvelle école, des nouvelles idées ont été, au début, rejetées par les intellectuels brésiliens et, quelque temps plus tard, adoptées par les écrivains désirant créer un théâtre national basé sur les prinipes défendus par Victor Hugo, le porte-parole du mouvement romantique.