Avaliação da funcionalidade de atletas de basquete sobre rodas com lesão medular na perspectiva da Classificação Internacional de Funcionalidade, Incapacidade e Saúde (CIF)

Introduction: Spinal cord injury occurs due to interuption in nerve stimuli and could caused from traumatic and non-traumatic illnes. After spinal cord, there are problems in personal life activities affecting ou modifying personal life and provoking impacts in his own life. International Classification of Functioning, Disability and Healthy (ICF) consider and analyse more than the illness ou injury and include informations about functionality in differents domains as activities, participation and enviroment. Objective: The aim of this study is to evaluate functionality wheelchair athlets with spinal cord injury using ICF. Metodology: For this research, it was evaluated 60 athlets with spinal cord injury who were practicing wheelchair basqketball, using the Checklist corresponding to the main ICF categories and othes Identity Protocol with personal datas, lesion time, lesion level and functional classification from bwheelchair basketball. Results: In analyses, we identify in quartis data, that in Body Fucntion, median was 56,67% from all athlets with light and moderate qualifications; In Body Strutucture, the median was 60% for light qualifications; in Activities and Participation, this median corresponded to 91% and in Enviroment Factors, 51,67% feel that this enviroment was facilitator... (Complete abstract click electronic access below)

Fabricação de rodas: uma análise comparativa

In our country, the majority of freight and people by road happens municipal, state and federal. Thus, the heavy vehicles like buses and trucks are the main means of transporting people and cargo. This graduate work aims to study the process of manufacturing wheels for trucks, because we can see the lack of literature on the manufacturing process of wheels and also the importance of the processes used to manufacture wheels, such as lamination, stamping, puckering, machining, welding and painting

Análise do comportamento em fadiga de rodas ferroviárias fabricadas pelos processos de forjamento e fundição

Since the beginning of the railway industry until today, rail wheels are important components to the good working of a railway. For being a critical security item, design and maintenance are done with extremely care to avoid failures. Despite de fact of railway components be projected to support a big number of cyclic solicitation during its life, some accidents still occur. These accidents, despite the low frequency, always have great consequences, drawing in great financial, material, and people losses. Nowadays, railway component failure is relatively low, because it’s been projected to work below the materials Fatigue Resistance Limit, however, with the growing demand of faster trains and higher load for each axle, the occurrence probability is even bigger. This work includes a comparative study of two fabrication processes (casting and forging) applied in the production of rail wheels where it was measured the mechanical properties of traction and fatigue. The study also verified through microstructural analysis, hardness, traction and fatigue tests, statistical analysis of fatigue test results and fractographic analysis that forging process lead to better correlations between fatigue life and mechanical properties, providing more security in railroads, less wagon retention caused by corrective maintenance and smaller operational cost with its use

Controle de velocidade e tração de rodas independentes para veículos elétricos

This work presents a proposal to replace thetraditional system of traction electric car that usesone electric motor and a mechanical differential, by two electric motors of lower power, controlled byelectronic control low cost. The proposed control isopen loop and uses the technique of Pulse WidthModulation (PWM), discrete and synchronizedaiming to reduce the generation of harmonics. The implementation of two smaller motor one on each wheel-drive distributes the weight of the vehicle, improving the heat exchange of the windings,beyond enable the power components supporting a current of 50% predicted for only one motor . The solution adopted for being open-loop, has a similar behavior to the mechanical differential, where theeffort imposed by the trajectory makes the velocity distribution between the wheels be appropriate tovehicle trajectory

Relação entre carga parasitária de cães naturalmente acometidos por leishmaniose visceral e infectividade para Lutzomyia longipalpis: Lilian Aparecida Colebrusco Rodas. -

Pós-graduação em Ciência Animal - FMVA

Sexualidade e adolescência: rodas de conversa e vivências em uma escola de ensino fundamental

Pós-graduação em Educação Sexual - FCLAR

Aplicação da Simulação de Monte Carlo no estudo de testes de fadiga em rodas agrícolas

Due to the increasing demand from clients and the search for better performances in the heavy vehicles industry, a progressive evolution in technology in a general way was needed. This paper uses a scientific method to validate, prior to its manufacture, the project of an agricultural wheel for sugar cane harvesters. Monte Carlo Simulation is used in conjunction with Finite Elements Method, in order to simulate the wheel's behavior in a cornering test, identify possible failure regions and get an estimate for its life under fatigue. To this end, test conditions according to EUWA Standards were simulated and obeyed, relevant to fatigue. Simulation results were interesting, according to industry experts involved in the project and manufacture of the product in question, and have provided important elements for the decision making regarding improvements that could be made on the product project before its execution

Aplicação da Simulação de Monte Carlo no estudo de testes de fadiga em rodas agrícolas

Due to the increasing demand from clients and the search for better performances in the heavy vehicles industry, a progressive evolution in technology in a general way was needed. This paper uses a scientific method to validate, prior to its manufacture, the project of an agricultural wheel for sugar cane harvesters. Monte Carlo Simulation is used in conjunction with Finite Elements Method, in order to simulate the wheel's behavior in a cornering test, identify possible failure regions and get an estimate for its life under fatigue. To this end, test conditions according to EUWA Standards were simulated and obeyed, relevant to fatigue. Simulation results were interesting, according to industry experts involved in the project and manufacture of the product in question, and have provided important elements for the decision making regarding improvements that could be made on the product project before its execution

Teócrito (Idilios 13 y 22), Apolonio de Rodas (II 282-283) y Propercio I 20 : Una contaminación

Este artículo analiza la contaminación que de los idilios 13 y 22 de Teócrito y de los versos II 282-283 del poema de Apolonio de Rodas realiza Propercio en su elegía 1, 20.

Teócrito (Idilios 13 y 22), Apolonio de Rodas (II 282-283) y Propercio I 20 : Una contaminación

Este artículo analiza la contaminación que de los idilios 13 y 22 de Teócrito y de los versos II 282-283 del poema de Apolonio de Rodas realiza Propercio en su elegía 1, 20.

Teócrito (Idilios 13 y 22), Apolonio de Rodas (II 282-283) y Propercio I 20 : Una contaminación

Este artículo analiza la contaminación que de los idilios 13 y 22 de Teócrito y de los versos II 282-283 del poema de Apolonio de Rodas realiza Propercio en su elegía 1, 20.