Extensors
Mostrando 37-48 de 103 artigos, teses e dissertações.
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37. Proteins of soy and colágeno: validation of the quantification methodologies and technological evaluation of the use in cárneos products / Proteinas de soja e colageno : validação das metodologias de quantificação e avaliação tecnologica do uso em produtos carneos
Comminuted meat products, such as frankfurters, fresh ground sausages and hamburgers are exposed to fraud by the abusive use of protein extensors of the types collagen and soy proteins, used in meat products because of their technological benefits, with reduced processing costs, although they are considered limiting, with regard to essential amino-acids, and
Publicado em: 2004
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38. Perfil dos pacientes com hipotese diagnostica de disturbio osteomuscular relacionado ao trabalho atendidos no Ambulatorio de Medicina do Trabalho/Hospital das Clinicas - UNICAMP
The aim of this study is to examine the profile of workers with diagnostic hypothesis of work-related musculoskeletal disorder - WRMD - which were outpatients of the occupational medicine ambulatory in the Unicamp General Hospital in the period ttom January 1992 to December 2001. It is a descriptive study based on data collected ttom the data base at the amb
Publicado em: 2003
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39. Reciprocal inhibition between wrist flexors and extensors in man: a new set of interneurones?
1. Interneurones mediating reciprocal inhibition between wrist flexors and extensors in man are characterized using both Renshaw cells and transarticular group I afferent activation. 2. Renshaw cells were activated by reflex discharges evoked by a tendon tap. The tendon tap was applied to the tendon of the muscles from which the Ia fibres responsible for the
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40. Spatial patterns of reflex evoked by pressure stimulation of the foot pads in cats.
1. The spatial patterns of reflexes elicited by localized pressure stimulation of the foot skin were analysed by recording electromyographic activities of various hindlimb muscles or muscle nerve discharges in cats anaesthetized with sodium pentobarbitone. 2. Reflex discharges evoked by stimulation of the central pad occurred mainly in physiological toe exte
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41. Action of tizanidine on responses of forearm flexors and extensors to torque disturbances.
The effects of tizanidine on the electromyographic responses of forearm flexors and extensors to torque disturbances were studied in normal subjects. Tizanidine had a strong depressive action on all the reflex responses, and on muscle background activity. It is concluded that the action on reflexes is not specific, but secondary to decreased spinal cord exci
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42. Ankle extensor group I afferents excite extensors throughout the hindlimb during fictive locomotion in the cat.
1. The effects of stimulating hindlimb extensor nerves (100-200 ms trains, 100 Hz, < or = 2 times threshold) during the flexor and extensor phases of the locomotor step cycle were analysed in the decerebrate, paralysed cat during fictive locomotion evoked by stimulation of the mesencephalic locomotor region. 2. Stimulation during extension of either the medi
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43. Voluntary muscle strength in hemiparesis: distribution of weakness at the elbow.
Maximal voluntary strength (torque) of the flexors and extensors of the elbow was measured in 56 normal subjects and 18 hemiparetic subjects. In normal subjects the ratio of extension to flexion strength averaged 55% and did not differ significantly between sides or sexes. The ratio of maximal extensor to flexor strength on the clinically unaffected side of
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44. Limitedly selective action of a delta-agonistic leu-enkephalin on the transmission in spinal motor reflex pathways in cats.
1. The influence of the delta-opioid receptor agonist (D-Ser2)-leu-enkephalin (Thr6) (DSLET) on different spinal reflex pathways was investigated in anaemically decapitated, high spinal cats. Monosynaptic reflexes were tested to analyse excitatory and inhibitory flexor reflex afferent (FRA) pathways from nociceptive (from the skin of the central pad) and non
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45. Lipoprotein metabolism influenced by training-induced changes in human skeletal muscle.
The influence of training-induced adaptations in skeletal muscle tissue on lipoprotein metabolism was investigated in six healthy men. The knee extensors were studied at rest and during exercise after 8 wk of dynamic exercise training of the knee extensors of one leg, while the other leg served as a control. The trained and nontrained thighs were investigate
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46. On the long-latency reflex responses of the human flexor digitorum profundus.
1. Electromyography (surface and intramuscular) has been used to study the reflex responses of the human flexor digitorum profundus (FDP) to angular rotation of the distal interphalangeal joint of the 4th finger. This has been done with the hand in three separate positions which, owing to the arrangement of the various tendons, allow the movement to be trans
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47. The fatigue of voluntary contraction and the peripheral electrical propagation of single motor units in man
1. Single human motor units from the short extensors of the toes were classified by their voluntary threshold and axonal conduction velocity. The voluntary discharge intervals, and the shortest discharge intervals at which action potentials were conducted to the muscle fibres, were studied during maximal voluntary effort maintained for 1 min, and were compar
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48. Pathological stretch reflexes on the "good" side of hemiparetic patients.
The reflex EMG responses from a tendon tap or an imposed, medium amplitude (30 degrees), stretch at a range of stretch velocities have been recorded from the triceps and biceps muscles of normal human subjects and in both the affected and "unaffected" arms of hemiparetic patients under relaxed conditions. In the hemiparetic arm, exaggerated tendon jerks were