Determinants of daily energy needs and physical activity are unknown in free-living elderly. This study examined determinants of daily total energy expenditure (TEE) and free-living physical activity in older women (n = 51; age = 67 +/- 6 yr) and men (n = 48; age = 70 +/- 7 yr) by using doubly labeled water and indirect calorimetry. Using multiple-regression analyses, we predicted TEE by using ...

It is well established that the average metabolism of many species of fish varies with group size. However, it is not clear whether all individuals respond in the same way. Here, we use a newly calibrated method of measuring the metabolic rate of fish from opercular (ventilatory) movements that allows for the first-time estimation of changes in resting metabolic rate (RMR) of each individual wi...

BACKGROUND Childhood obesity due to the consumption of excess calories is a severe problem in developed countries. In a previous investigation on toddlers, hospital laboratory measurements showed an association of food-demand behavior with constant lower blood glucose before meals than for scheduled meals. We hypothesize that maternal scheduling of meals for toddlers results in excess energy in...

Although food deprivation is a major ecological pressure in fishes, there is wide individual variation in tolerance of fasting, whose mechanistic bases are poorly understood. Two thousand individually tagged juvenile European sea bass were submitted to two 'fasting/feeding' cycles each comprising 3 weeks of food deprivation followed by 3 weeks of ad libitum feeding at 25°C. Rates of mass loss d...

Pulsating electrostatic field (PESF) therapy was investigated to assess the possibility of increasing the resting metabolic rate (RMR) in 14 adult females. The pumping effect of positive calcium and hydrogen ions was obtained by 30 min daily exposure to negative PESF, adjusted individually between 2 and 9 kV. This treatment could result in a buffering effect on blood pH and reduction of the rou...

Ground-based temperature measurements by lidar are an important tool for the understanding of long-term temperature changes as well as the propagation of gravity waves and tides. Though, mesospheric soundings are often limited to nighttime conditions due to the low signal-tonoise ratio during the day. We developed a daylight-capable RMR lidar for temperature soundings in the middle atmosphere. ...

This paper presents an empirical design of the excavation method and support system tunnel 1 Sigli-Aceh toll road, Indonesia, based on rock mass quality Rock Mass Rating (RMR) Japan Society Civil Engineers (JSCE). The results showed that route consisted fair to good calcarenite interlayered by sandstone D II C categories RMR JSCE. Based RMR, recommended for section having is full-face, top head...

This paper presents a computer aided bridge management system (CADBMS) and its implementation in the context of Papua New Guinea. The expert system includes a bridge management information system database (BMISD) and knowledge based database (KBD) logically linking all bridge parameters to the repair, maintenance and rehabilitation (RMR) options. The KBD is written in Micro-soft Excel with its ...

5 To test the hypothesis that daily weight-making is more problematic to health in male 6 compared with female jockeys, we compared the bone-density and resting metabolic 7 rate (RMR) in weight-matched male and female Flat-jockeys. RMR (kcal.kg lean 8 mass) was lower in males compared with females as well as lower bone-density Z9 scores at the hip and lumbar spine. Data suggest the lifestyle of...