Sum Peak Method
Mostrando 1-7 de 7 artigos, teses e dissertações.
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1. The longitudinal relationship between motor competence and measures of fatness and fitness from childhood into adolescence
Resumo Objetivos: Examinar as relações longitudinais (sete anos) entre a aptidão cardiorrespiratória (VO2 pico), gordura corporal e coordenação motora. Método: Os dados foram coletados como parte do Copenhagen School Child Intervention Study (CoSCIS). A gordura corporal foi avaliada pela soma de quatro dobras cutâneas. O VO2 pico foi medido diretam
J. Pediatr. (Rio J.). Publicado em: 12/09/2019
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2. IMPLEMENTACION OF A 4(PI )(GAMA) SYSTEM, WITH WELL TYPE NAI(TI) DETECTOR, FOR CALIBRATION OF GAMMA EMITTERS RADIONICLIDES / IMPLANTAÇÃO DE UM SISTEMA 4(PI)(GAMA), COM DETECTOR DE NAI(TI), TIPO POÇO, PARA A CALIBRAÇÃO DE RADIONUCLÍDEOS EMISSORES GAMA
Os métodos de calibração absoluta para a determinação da atividade de radionuclídeos mais utilizados nos laboratórios de metrologia são o 4(Pi Beta - Gama) (contagem de coincidências), pico-soma (coincidência Gama - Gama ou X- Gama), o 4(PI,Gama) e o contagem em ângulo sólido definido.O método 4(PI Gama) é especialmente indicado na medição da
Publicado em: 2001
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3. Physical-chemical approach to the transient change in Na ion conductivity of excitable membranes
A new method is proposed for analyzing the rapid transient current component (Na ions) in voltage clamp experiments on excitable membranes. The method is based on only two very general assumptions: the Na ion conductivity of an excitable membrane is determined by some general membrane parameter, the kinetic behavior of which is consistently described by the
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4. Evaluation of evolution of myocardial infarction by serial determinations of serum creatine kinase activity.
In order to investigate the relation between the release of creatine kinase (CK) in acute myocardial infarction and the evolution of infarction, the appearance functions of CK (release of CK from the heart into the circulation) were calculated by the modified method of Sobel and associates from the serial determinations of serum CK activity in 50 patients wi
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5. Evidence for non-monosynaptic Ia excitation of human wrist flexor motoneurones, possibly via propriospinal neurones.
1. The possibility that activation of low-threshold afferents in the median and ulnar nerves in man evokes an interneuronally mediated excitation of wrist flexor motoneurones was investigated. Two independent techniques were used: (i) the indirect technique of spatial and temporal facilitation of the flexor carpi radialis H reflex; (ii) the post-stimulus tim
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6. Use of Pharmacodynamic Indices To Predict Efficacy of Combination Therapy In Vivo
Although combination therapy with antimicrobial agents is often used, no available method explains or predicts the efficacies of these combinations satisfactorily. Since the efficacies of antimicrobial agents can be described by pharmacodynamic indices (PDIs), such as area under the concentration-time curve (AUC), peak level, and the time that the concentrat
American Society for Microbiology.
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7. An analysis of transmission from cones to hyperpolarizing bipolar cells in the retina of the turtle.
Voltage noise was recorded from centre-hyperpolarizing bipolar cells in the retina of the snapping turtle. The identity of the cells was confirmed by intracellular staining. The variance of the voltage fluctuations of the membrane potential present in the dark was suppressed by up to 30-fold by 100 microns diameter light spot stimuli centred on the cell's re