Global ETD Search

31	Análise das expectativas e do comportamento do treinador em competição-estudo comparativo do treinador de jovens em andebol, em função da experiência, do sucesso na competição e do escalão etário dos atletas Alves, Rui Miguel Lourenço Filipe January 1998 (has links) No description available. [High ball games with large ball]
32	Imagética no basquetebol-contributo para a eficácia no lance livre Gomes, Lúcia Cristina da Fonseca January 1998 (has links) No description available. [High ball games with large ball]
33	Análise quantitativa em basquetebol no escalão de cadetes masculinos-um estudo centrado na identificação dos indicadores que decidem o desfecho final dos jogos Almeida, Sérgio Daniel Fernandes de January 1999 (has links) No description available. [High ball games with large ball]
34	Perturbações músculo-esqueléticas na região lombar da coluna-estudo epidemiológico em jogadores de basquetebol portugueses de alto rendimento Rocha, Paulo Manuel Espadinha Pinheiro da, 1964- January 2003 (has links) No description available. [High ball games with large ball]
35	A comunicação do treinador de basquetebol em competição-alta competição versus desporto escolar Maia, Pedro Manuel Domingues Ferreira da January 2003 (has links) No description available. [High ball games with large ball]
36	Avaliação da performance anaeróbia em andebolistas-estudo de validação criterial de um teste de terreno e comparação da performance em atletas de diferentes sexos Oliveira, Cláudia Isabel Carneiro January 2003 (has links) No description available. [High ball games with large ball]
37	Caracterização do perfil somático, a aptidão física e das habilidades motoras específicas do jogador de basquetebol-estudo descritivo e comparativo em jovens do sexo masculino e feminino do Estado do Amazonas, Brasil Moura, Walcymar Sousa Aleixo de January 2003 (has links) No description available. [High ball games with large ball]
38	Development of a passive micro-ball valve Wangwatcharakul, Worawut 19 October 2001 (has links) A novel design, material, and fabrication method are presented to fabricate a passive micro-ball valve. Microvalves are critical components in microflow control devices used to control the fluid flows in microchannels. These microflow control devices can be integrated with microsensors to form micro analysis systems. Glass/silicon-based fabrication is complicated and expensive. Therefore, other materials and fabrication methods have been proposed. In this research, Melinex 453, a polyester film, and pressure sensitive adhesives were used to fabricate a micro-ball valve by a microlamination method. The valve was designed to have a 450 μm diameter glass ball floating inside a chamber size of 800 μm. The ball will permit flow in the forward direction and impede flow in the reverse direction. The fabrication method consists of three steps: patterning, registration and bonding. The patterning step was accomplished using laser micromachining. Registration and bonding were performed with the use of a pin-alignment fixture. Pressure sensitive adhesive was used in the bonding step using double-sided acrylic adhesive tape. The micro-ball valve has advantages over other microvalves in terms of little dead volume, simple design, disposability, low operating pressure in forward direction, and low leakage in reverse direction. The micro-bal1 valve was characterized by pressure drop testing at different flow rates from 1 to 7.5 ml/min. The experimental results tend to agree with a simple theoretical model of the pressure drop through an orifice. Moreover, an average pressure drop diodicity of at least 2980 has been achieved. / Graduation date: 2002 Ball valves -- Design and construction
39	Lead-Free Solder Ball Interface Reaction Study Chung, Tzu-hao 24 July 2007 (has links) none BGA Solder ball
40	Synthesis Al-Al2O3 composites from Al and Fe2O3 powder mixtures via friction stir processing Lee, Shan-huei 07 August 2007 (has links) none ball mill friction stir

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