kaatsu training is effective and beneficial to improve different physical factors and is associated with lower muscular injury and inflammation. so, the aim of this study was to compare the effect of kaatsu training and no blood flow restriction on changes of growth hormone, insulin-like growth factor-1 and lactate in healthy young men. this study was semi-experimental with a repeated measureme...

The right heart pressures and saturations at different sites were measured in 87 normal individuals over a 16-year period during heart cardiac catheterisation. The right heart pressure measurements were comparable with normal values reported in Caucasian subjects. However, the total pulmonary vascular resistance and systemic vascular resistance were significantly different, though the pulmonary...

OBJECTIVES The study was designed to compare upright and supine cephalometric measurements in snorers and to evaluate the effects of mandibular position and nasal resistance on pharyngeal dimensions. Anthropometric, rhinomanometric, and cephalometric measurements were used to investigate predictors of apnea-hypopnea index. STUDY DESIGN Prospective, cross-sectional. METHODS Forty consecutive...

1. Transcranial Doppler measurements of the mean blood flow velocity and the resistance index in the middle cerebral artery are used to assess cerebral haemodynamics. The prerequisite for the use of these parameters in clinical pharmacology studies is an evaluation of their repeatability and spontaneous variation with time. 2. Repeatability of transcranial Doppler measurements of mean blood flo...

We developed an impedance quartz crystal microbalance (QCM) approach with the ability to simultaneously record mass changes and calibrated energy dissipation with high sensitivity using an impedance analyzer. This impedance QCM measures frequency shifts and resistance changes of sensing quartz crystals very stable, accurately, and calibrated, thus yielding quantitative information on mass chang...

Thermoelectric recovery is promising for improved efficiency in a broad variety of combustion systems, but thermal interface resistances and the need for scalable and package-compatible thermoelectric materials is a major roadblock. We report progress on six different activities this year, which are all in support of the major goal of novel materials for thermoelectric waste-heat recovery: 1) T...

OBJECTIVE To develop and determine the reliability of a newly -designed resistance-enhanced dynamometer for muscle strength measurement, and to test the hypothesis that enhancing the examiner's resisting force improves the reliability of manual muscle strength measurements. DESIGN An intra-examiner, inter-examiner, intra-session and inter-session reliability study. SUBJECTS Twenty-five men ...

background: according to the relationship between general and central obesity with chronic disease and also the effect of the dietary fatty acids on anthropometric measurements, the purpose of the current study was to assess the  effect of a mufa-rich diet on the anthropometric measurements indexes in overweight women. methods: this randomized cross-over clinical trial included 17 overweight wo...

The hydraulic resistance of pit membranes was measured directly in earlywood vessels of Fraxinus americana and Ulmus americana. The area-specific resistance of pit membranes (r(mem)) was higher than modeled or measured values obtained previously for hardwood species, with r(mem) of 5.24 × 10(3) MPa·s·m(-1) for Fraxinus and 2.56 × 10(3) MPa·s·m(-1) for Ulmus. The calculated resistance of pit can...

The forced random noise method for measuring respiratory resistance was studied in terms of reproducibility and correlation with spirometry and flow volumes in 30 older children (four to 17 years) with asthma and in 16 infants and children below three years of age. In the 30 older children, the mean value of individual coefficient of variations for three repeated measurements was 7.4 percent. R...