Relaxing Technique
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. A new double graft technique in urethroplasty for complex urethral stenosis: preliminary findings
ABSTRACT The management of complex urethral stenosis may involve different surgical techniques. As retraction of the graft may account for surgical failure, this risk increases in patients with more extensive stenosis requiring a graft of greater diameter. Although double grafts have already been used to maximize success in these cases, we propose a modified
Int. braz j urol.. Publicado em: 2021-08
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2. Efeito do relaxamento de Jacobson modificado, nas medidas de pressão arterial, freqüência cardíaca e freqüência respiratória em pacientes hansenianos.
The Hansen disease by its physiopatological and social aspects can promote the arising of stress and the development of cardiovascular diseases. The chronic stress causes high arterial systemic pressures. Dyspnea and tachycardia crisis can also occur in stressful situations. Objective To evaluate if the technique of Modified Jacobsons Progressive Muscular Re
Publicado em: 2007
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3. "Assessment of hte potential risk of lesion of the facial nerve during peauricular and submandibular approaches to the surgical treatment for mandibular condylar process fractures" / "Avaliação do risco potencial de lesão do nervo facial nas vias de acesso pré-auricular e submandibular no tratamento cirúrgico das fraturas do processo condilar da mandíbula"
SUMMARY The facial nerve is an important surgeon concern while approaching the mandibular condylar process in the fracture surgical treatment. The preauricular and submandibular pathways are the two most frequently used approaches, which have a direct relation to the temporalis and marginalis mandibulae branches of the facial nerve, respectively. The lack of
Publicado em: 2002
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4. Fluxo de potencia otimo parametrico
The aim of this work is to present a parametric method for the resolution of the Optimal Power Flow (OPF) problem applied to large scale power systems. This research work on parametric optimization applied to OPF was developed at UNICAMP and at McGiII University, in Montreal, Canada. The parametric approach consists of relaxing the original problem (OPF) by
Publicado em: 2000
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5. Magnetic resonance imaging of experimental cerebral oedema.
Triethyl tin(TET)-induced cerebral oedema has been studied in cats by magnetic resonance imaging (MRI), and the findings correlated with the histology and fine structure of the cerebrum following perfusion-fixation. MRI is a sensitive technique for detecting cerebral oedema, and the distribution and severity of the changes correlate closely with the morpholo
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6. DNA supercoiling by Xenopus laevis oocyte extracts: requirement for a nuclear factor.
A purified system is described for the introduction of negative supercoils into simian virus 40 DNA. The system consists of histones H2A, H2B, H3, and H4, DNA-relaxing enzyme, and a purified factor from Xenopus laevis stage 6 oocyte nuclei. The nuclei are prepared en masse by the technique of F. Scalenghe, M. Buscaglia, C. Steinheil, and M. Crippa [(1978) Ch
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7. Comparison of automatic QT measurement techniques in the normal 12 lead electrocardiogram.
OBJECTIVE--To undertake a quantitative assessment of different automatic QT measurement techniques and investigate the influence of electrocardiogram filtering and algorithm parameters. DESIGN--Four methods for identifying the end of the T wave were compared: (1) threshold crossing of the T wave (TH); (2) threshold crossing of the differential of the T wave
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8. Shortening of the Bleeding Time in Rabbits by Hydrocortisone Caused by Inhibition of Prostacyclin Generation by the Vessel Wall
The effect of hydrocortisone on thrombocytopenic bleeding has been studied in rabbits using a jugular vein bleeding-time technique and a microvascular bleeding-time technique. An inverse relationship was found between the bleeding time and platelet count with both techniques in rabbits made thrombocytopenic by either X-irradiation or injection of heterologou
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9. A patch-clamp study of bovine chromaffin cells and of their sensitivity to acetylcholine.
1. Bovine chromaffin cells were enzymatically isolated and kept in short term tissue culture. Their electrical properties were studied using recent advances of the patch-clamp technique (Hamill, Marty, Neher, Sakmann & Sigworth, 1981). 2. When a patch pipette was sealed tightly to a chromaffin cell ('cell-attached configuration') current wave forms due to in
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10. Ultrasonic absorption evidence for enhanced volume fluctuations in the tobacco mosaic virus protein helical aggregate
The increased ultrasonic absorption brought about by self-assembly of biomolecules is analyzed for the assembly process from the 20S aggregate to the helical rod of tobacco mosaic virus protein in solution, designated here as the 20S → P-helix transition. The analysis is based on theoretical developments in ultrasonic relaxation spectrometry presented prev
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11. Membrane currents and their modification by acetylcholine in isolated single atrial cells of the guinea-pig.
The ionic currents in isolated single atrial cells of the guinea-pig heart were analysed by the patch-clamp technique applied to whole-cell recordings and the effects of acetylcholine (ACh) on the membrane potential and currents were studied. Resting and action potentials of single isolated cells were normal. Upstroke velocity was sensitive to tetrodotoxin.