Pinch Analysis
Mostrando 1-12 de 31 artigos, teses e dissertações.
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1. Dynamometry for the measurement of grip, pinch, and trunk muscles strength in subjects with subacute stroke: reliability and different number of trials
ABSTRACT Background Muscle strength is usually measured in individuals with stroke with Portable dynamometers (gold standard). However, no studies have investigated the reliability, the standard error of measurement (SEM) and the minimal detectable difference (MDD95%) of the dynamometry for the measurement of hand grip, pinch grip and trunk strength in subj
Braz. J. Phys. Ther.. Publicado em: 11/07/2016
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2. Simulation of ethanol extractive distillation with mixed glycols as separating agent
Extractive distillation is an alternative for ethanol dehydration processes that has been shown to be more effective than azeotropic distillation and, in close proximity, to be very competitive against the process that uses adsorption with molecular sieves. Glycols have been shown to be the most effective solvents in extractive distillation, mainly ethylene
Braz. J. Chem. Eng.. Publicado em: 2014-03
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3. Is painless synovitis different from painful synovitis? A controlled, ultrasound, radiographic, clinical trial
OBJECTIVE: This study compares the clinical, ultrasonography, radiography, and laboratory outcomes of painless and painful chronic synovitis in patients with established rheumatoid arthritis. METHODS: This cross-sectional study involved 60 patients with rheumatoid arthritis and synovitis in the metacarpophalangeal joints; 30 of the patients did not experi
Clinics. Publicado em: 2014-02
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4. Evaluation of patients with carpal tunnel syndrome treated by endoscopic technique
Objective: To evaluate the postoperative results of patients with carpal tunnel syndrome by the endoscopic release technique with single portal. Methods: 78 patients (80 wrists) were evaluated preoperatively and postoperatively at 1, 3 and 6 months by the Boston questionnaire, the visual analogue scale (VAS) for pain, monofilament test sensitivity, gri
Acta ortop. bras.. Publicado em: 2014
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5. Heat integration of an Olefins Plant: Pinch Analysis and mathematical optimization working together
This work explores a two-step, complexity reducing methodology, to analyze heat integration opportunities of an existing Olefins Plant, identify and quantify reduction of energy consumption, and propose changes of the existing heat exchanger network to achieve these goals. Besides the analysis of plant design conditions, multiple operational scenarios were c
Brazilian Journal of Chemical Engineering. Publicado em: 2011-03
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6. Desenvolvimento de procedimento analítico empregando multicomutação em fluxo para determinação fotométrica de cloreto em amostras de coque de petróleo / Development of analytical procedure employing multicommutation for photometric determination of chloride in petroleum coke
In this work was developed an analytical procedure employing multicommutation for the photometric determination of chloride in petroleum coke. The procedure was based on the photometric method described on Stand Method, where the reaction between mercury(II) thyocyanate and chloride causes the displacement of the thyocyanate ions, which reacted with iron(III
Publicado em: 2010
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7. Energetic integration of extraction step of soybean oil, using Pinch analysis / IntegraÃÃo energÃtica da etapa de extraÃÃo de Ãleo de soja, utilizando a anÃlise Pinch
No processo de fabricaÃÃo de Ãleo de soja, o consumo de energia à extremamente alto, sendo sempre um tema de foco para criar alternativas de reduÃÃo do consumo energÃtico. Neste trabalho, realizou-se um estudo de caso de integraÃÃo energÃtica na etapa da extraÃÃo de uma fÃbrica de Ãleo de soja operando com produÃÃo mÃdia de 15.000 toneladas/
Publicado em: 2009
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8. Neutron correlations with electrical measurements in a Plasma Focus device
The measurement of the voltage between electrodes and the discharge current time derivative in Plasma Focus devices can be used to obtain important information on the neutron-producing pinch stage of the mentioned devices. The analysis of a 60-shots experimental run in a 5.7 kJ Mather-type device results in correlations suggesting that the neutron yield depe
Brazilian Journal of Physics. Publicado em: 2008-03
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9. Analysis of a liquefaction cycle using mixed refrigerant technology for LNG small scale plants. / Avaliação de um ciclo de liquefação usando a tecnologia de refrigerante misto para plantas de pequena escala de GNL.
Este trabalho tem como objetivo analisar a tecnologia do ciclo refrigerante misto para obtenção de gás natural liquefeito (GNL). Nessa tecnologia, o GNL é obtido por meio do seu resfriamento através de um ciclo de refrigeração, cujo fluido refrigerante é formado por uma mistura de diversos componentes. O ciclo de refrigeração é usado para resfriar
Publicado em: 2008
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10. Analysis of the water circuit of an integrated newsprint and thermomechanical pulp manufacturing process. / Análise do circuito de água em processo de fabricação de papel imprensa integrada com produção de pastas termomecânicas.
A indústria de papel e celulose passa por constantes desafios para solucionar problemas relacionados ao alto consumo de água industrial. Uma alternativa é utilizar ferramentas como a Integração de Processos, onde é possível aplicar técnicas gráficas como o "Water Pinch" ou técnicas com programação matemática para otimizar o circuito de água. Pa
Publicado em: 2007
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11. Proposal of environmental management of a poultry slaughterhouse focusing use and reuse of water / AvaliaÃÃo da gestÃo do uso e reÃso de Ãgua em abatedouro de aves
Poultry industry in Pernambuco State is of social and economic relevance, mainly the activities connected to broiler production and processing. So far, the environmental sustainability of the supply chain is of main importance. The objective of this research was to identify the environment impacts of poultry slaughterhouses wastewater and to consider solutio
Publicado em: 2007
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12. "Development of the instrumentation and automatic analytical procedures for spectrophotometric determination of surfactants in waters" / "Desenvolvimento de instrumentação e procedimentos analíticos automáticos para a determinação espectrofotométrica de tensoativos em águas"
"In this work, development of the instrumentation and automatic analytical procedures for spectrophotometric determination of surfactants in waters employing the multicommutation concept were proposed. Aiming to system miniaturization, reduction of reagents consumption and effluents generation, solenoids micro-pump and solenoids pinch valves were used for th
Publicado em: 2006