Motion Analysis
Mostrando 1-12 de 527 artigos, teses e dissertações.
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1. DESIGN AND EXPERIMENT OF A SAFFLOWER PICKING ROBOT BASED ON A PARALLEL MANIPULATOR
ABSTRACT To mitigate the large demand for safflower picking labour and the low efficiency of manual picking, a safflower picking robot that is based on a parallel manipulator is designed. The whole robot mainly consists of a walking device, parallel manipulator device, vision device, picking device, filament collection device, control system, and motor drive
Engenharia Agrícola. Publicado em: 2022
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2. Testing the consumption-based CAPM using the stochastic discount factor
Abstract This article investigates the problem of optimal intertemporal consumption in the CCAPM setup from a new empirical perspective. The econometric analysis is based on use of the equality between the stochastic discount factor (SDF) and the marginal rate of intertemporal substitution of consumption, which in the CCAPM is equivalent to the Euler equatio
Revista Brasileira de Economia. Publicado em: 2022
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3. REPETITIVE MOTION AND POSTURAL ANALYSIS OF MACHINE OPERATORS IN MECHANIZED WOOD HARVESTING OPERATIONS
ABSTRACT The objective of this study was to evaluate operators’ posture and repetitive motions in the mechanized wood harvesting operations, aiming comfort, safety, and health of forest operators. The study was carried out in the clearcutting of pine stands located in Paraná State, Brazil. Data were obtained in tree cutting operations with feller buncher
CERNE. Publicado em: 09/09/2019
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4. IMAGE CORRELATION BETWEEN FACET EFFUSION AND LUMBAR INSTABILITY
RESUMO Objetivo Avaliar a incidência de líquido facetário na ressonância magnética (RNM) de coluna lombossacra e a relação com instabilidade segmentar radiográfica em pacientes submetidos à cirurgia da coluna vertebral. Métodos Coorte retrospectivo de pacientes submetidos à cirurgia da coluna lombossacra, em um período de três anos, através d
Coluna/Columna. Publicado em: 02/09/2019
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5. Time-motion analysis of competitive surfers: Portuguese championship
RESUMO INTRODUÇÃO: A análise temporal dos movimentos tem sido usada para fornecer informações detalhadas sobre o desempenho dos surfistas. O objetivo deste estudo foi avaliar os tempos das atividades dos surfistas em um campeonato português de surfe, em nível nacional, a fim de contabilizar o tempo gasto em cada movimento do surfe. MÉTODOS: Foram r
Rev. Assoc. Med. Bras.. Publicado em: 22/07/2019
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6. Simplified expressions for dynamic behavior of cylindrical shells uncoupled and coupled with liquids
Abstract The dynamic behavior of cylindrical shells is essential in many practical applications. These include in-vacuum and coupled vibrations of structures with contained fluids. Closed-form solutions are extremely complex since they involve many terms and algebraic operations that require numerical solvers. In this work, a simplified closed-form solution
Lat. Am. j. solids struct.. Publicado em: 22/07/2019
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7. ANKLE SPRAIN RISK FACTORS: A 5-MONTH FOLLOW-UP STUDY IN VOLLEY AND BASKETBALL ATHLETES
RESUMO Introdução A entorse de tornozelo é uma lesão esportiva frequente em jogadores de vôlei e basquete, e a identifica ção dos fatores de risco é necessária para prevenir lesões e prolongar a carreira. Objetivo Identificar fatores intrínsecos e extrínsecos em jogadores de basquetebol e vôlei relacionados com o risco de entorse de tornozelo
Rev Bras Med Esporte. Publicado em: 01/07/2019
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8. Relationship Between Patient-Reported Outcomes and Clinical Outcomes in Patients With Morquio A Syndrome
Abstract This cross-sectional analysis assessed the correlation between patient-reported outcomes (PROs) and clinical outcomes in 24 German patients with Morquio A. Clinical outcomes included 6-minute walk test (6MWT), 3-minute stair climb (3MSC) test, and joint range of motion as measures for endurance/mobility, forced vital capacity (FVC) and maximum volun
J. inborn errors metab. screen.. Publicado em: 19/06/2019
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9. CORRELATION BETWEEN CERVICAL MORPHOLOGY, PAIN, FUNCTIONALITY, AND ROM IN INDIVIDUALS WITH CERVICALGIA
RESUMO Objetivo: Verificar se existe correlação entre a morfologia da curvatura da coluna cervical, a intensidade da dor, a incapacidade funcional e a amplitude de movimento em indivíduos com cervicalgia. Métodos: Foram avaliados 39 indivíduos, por meio de Raios x no plano sagital direito (método Cobb C1-C7 duas linhas), da escala visual analógica,
Coluna/Columna. Publicado em: 01/06/2019
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10. EVALUATION OF SURGICAL TREATMENT OF ROTATOR CUFF ANTEROSUPERIOR TEARS ARTHROSCOPICALLY
RESUMO Objetivo: Avaliar o resultado funcional do tratamento artroscópico das lesões anterossuperiores do manguito rotado. Métodos: Avaliação de 59 pacientes com lesão anterossuperior submetidos a tratamento cirúrgico. O tempo de seguimento foi de 5,5 anos. As lesões foram diagnosticadas por exame físico e de imagem. A análise estatística compar
Acta ortop. bras.. Publicado em: 30/05/2019
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11. THE TRAITE DES TROIS IMPOSTEURS: A PHILOSOPHICAL PLOT, OR (RE)TRANSLATION AS STRATEGY OF ENLIGHTENMENT
Resumo O artigo enfoca a complexa origem e o histórico de publicação do tratado clandestino Traité des trois imposteurs [Tratado dos três impostores] que põe em ação o processo o Iluminismo radical. O tratado é composto quase exclusivamente por uma compilação de paráfrases e citações de textos heterodoxos do século XVII. Apresenta-se um resumo
Cad. Trad.. Publicado em: 27/05/2019
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12. New hybrid approach for free vibration and stability analyses of axially functionally graded Euler-Bernoulli beams with variable cross-section resting on uniform Winkler-Pasternak foundation
Abstract In this paper, a new hybrid approach is presented based on the combination of the power series expansions and the Rayleigh-Ritz method for stability and free vibration analyses of axially functionally graded non-uniform beams resting on constant Winkler-Pasternak elastic foundation. In the proposed novel technique, the power series approximation is
Lat. Am. j. solids struct.. Publicado em: 08/04/2019