Analysis Of Human Motion
Mostrando 25-36 de 42 artigos, teses e dissertações.
-
25. Da avaliação a gestão de processo : uma proposta de instrumento para acompanhamento da inclusão contextualizada no transcorrer de atividades motoras
This research considers about the presuppositions, which orientate the evaluation in the educational ambit, aiming the Physical Education and the current inclusive contexto The specific target of this research was to build a tool of evaluative observation, which aids the Physical Education professional in the administration of the inclusion process during th
Publicado em: 2002
-
26. Recepção subliminar: o poder sedutor das mensagens indiscerníveis
The regular meaning of the expression subliminal is associated with the idea of stimuli outside of conscious awareness placed in advertisement, more specifically motion pictures. There are classical examples of broadcasted commercials which included such low exposition messages aiming at inducing behaviors. This leads to the recognition that there is an area
Publicado em: 2001
-
27. Perseguição de marcadores para analise de movimentos humanos
In this work we consider the problem of tracking human movements. The interest for this problem concerns the analysis and recognition of human motion used in a variety of applications, such as clinical gait analysis, improvement of the human performance in sports, ergonomics, choreography of dance, and so on. In particular, we treat this problem using marker
Publicado em: 1998
-
28. Analysis of Human Motion
-
29. Effect of vision and stance width on human body motion when standing: implications for afferent control of lateral sway.
1. Measurements of human upright body movements in three dimensions have been made on thirty-five male subjects attempting to stand still with various stance widths and with eyes closed or open. Body motion was inferred from movements of eight markers fixed to specific sites on the body from the shoulders to the ankles. Motion of these markers was recorded t
-
30. Human smooth and saccadic eye movements during voluntary pursuit of different target motions on different backgrounds.
Horizontal and vertical eye movements of ten human subjects were recorded with a scleral induction-coil technique during voluntary pursuit of sinusoidal, triangular and pseudo-random target motions of different frequency, amplitude and dimensionality upon a dark, diffuse or structured background. Data processing included separation of the composite eye movem
-
31. Phonoangiography: A New Noninvasive Diagnostic Method for Studying Arterial Disease*
Phonoangiography, the quantitative analysis of sounds produced by blood flow, has been used to investigate local fluid motion in arteries narrowed by atherosclerosis. The sound spectra measured in vivo were found to be identical to those obtained in laboratory investigations of turbulent pipe flow. A theoretical model is proposed which: (a) quantitatively re
-
32. Structural Analysis of Human Rhinovirus Complexed with ICAM-1 Reveals the Dynamics of Receptor-Mediated Virus Uncoating
Intercellular adhesion molecule 1 (ICAM-1) functions as the cellular receptor for the major group of human rhinoviruses, being not only the target of viral attachment but also the mediator of viral uncoating. The configurations of HRV3-ICAM-1 complexes prepared both at 4°C and physiological temperature (37°C) were analyzed by cryoelectron microscopy and im
American Society for Microbiology.
-
33. Quantization of continuous arm movements in humans with brain injury
Segmentation of apparently continuous movement has been reported for over a century by human movement researchers, but the existence of primitive submovements has never been proved. In 20 patients recovering from a single cerebral vascular accident (stroke), we identified the apparent submovements that composed a continuous arm motion in an unloaded task. Ki
The National Academy of Sciences.
-
34. Protein concerted motions in the DNA–human topoisomerase I complex
The collective motions of the core and C-terminal domains of human topoisomerase I (topo I) have been analysed by molecular dynamics simulation of the protein in covalent complex with a 22 bp DNA duplex. The analysis evidenced a great number of correlated movements of core subdomain I and II residues, and a central role for helix 5 in the protein–DNA commu
Oxford University Press.
-
35. The two power limits conditioning step frequency in human running.
1. At high running speeds, the step frequency becomes lower than the apparent natural frequency of the body's bouncing system. This is due to a relative increase of the vertical component of the muscular push and requires a greater power to maintain the motion of the centre of gravity, Wext. However, the reduction of the step frequency leads to a decrease of
-
36. Structural and motional changes in glyceraldehyde-3-phosphate dehydrogenase upon binding to the band-3 protein of the erythrocyte membrane examined with [15N,2H]maleimide spin label and electron paramagnetic resonance.
Binding of the glycolytic enzyme, glyceraldehyde-3-phosphate dehydrogenase [GAPDHase; D-glyceraldehyde-3-phosphate:NAD+ oxidoreductase (phosphorylating EC 1.2.1.12], to the cytoplasmic segment of band-3 protein in the erythrocyte (RBC) membrane has been examined by electron paramagnetic resonance (EPR) and saturation transfer EPR (ST-EPR) spectroscopies. GAP