[PDF] Top 20 Do seasonal changes in metabolic rate facilitate changes in diving behaviour?

... study, we do not know how, or even whether, oxygen stores varied. However, the proportion of dives in excess of the cADL did not vary between summer and mid-winter (Fig.·7), suggesting that whether or not the ... See full document

... descent rate and ascent ...represent diving behaviour when the animals were thin and, consequently, least ...represent diving behaviour when the animals were at their fattest and most ... See full document

... field metabolic rate (FMR) of a free-ranging animal can be considered as the sum of its maintenance costs (minimum metabolic rate, MMR) and additional costs associated with thermoregulation, ... See full document

... varying metabolic responses to fasting and food restriction in pinnipeds while on ...these metabolic responses whilst ...resting metabolic rates, typical of a ‘fasting’ response to conserve energy ... See full document

... One theoretical model that integrates dynamic energy budgeting (Kooijman, 2000) and the oxygen and capacity limitation of thermal tolerance (OCLTT) model (Pörtner, 2012) suggests that as acute thermal stress increases, ... See full document

... airway, or in response to the mammalian diving reflex, but is in itself not a mechanism that reduces the metabolic rate. Click here to return to the quiz..[r] ... See full document

... no seasonal variation in the effect of temperature on heart rate: the heart rate of our bullfrogs increased with increasing body temperature in a similar manner during all ...heart rate during ... See full document

... of metabolic reprogramming mechanisms, previously documented in tumor cells, whereby HIF-1 stimulates reductions in mitochondrial oxygen consumption at the cost of increased glucose ...conditions, metabolic ... See full document

... a metabolic chamber floating at the surface of the ...constant rate of 60–70 l min −1 and was measured with a dry gas meter (model DTM-115, Singer, American Meter ... See full document

... HNT poses an interesting problem because their effects can be thought of in two different manners: 1) HNT affects the thermocycles that help daily coordinate activities, and the loss of this signal can impact plant ... See full document

... In most cases, the initial oxygen consumption tended to be subnormal in relation to calculated surface area, but was approximately normal in terms of body weight and of body solid mass..[r] ... See full document

... Surface swimming probably represents the closest approximation to diving exercise in normally ventilating ducks, and if the heart rate versus oxygen uptake relationship during surface sw[r] ... See full document

... that metabolic rate is reduced in third instar larvae, as well as in adults, across all starvation-selected populations ...the metabolic rate of Drosophila starvation- resistant larvae has not ... See full document

... report changes in the resting cardiac autonomic activity during the pre-season and competition season in team-sport ...hemodynamic changes [18] leading to improvement of HRV) may help to explain our results ... See full document

... The incorporation of organisational learning into everyday practice was not verified with the recipients of short cycle feedback, due to the study design. Whilst staff satisfaction was measured via the post-intervention ... See full document

... and metabolic rate of diving marine mammals (Hurley and Costa, 2001; Williams et ...of metabolic rates within and between individual dives that can affect their ADL (reviewed in Ponganis et ... See full document

... the changes in trends in 32 different parameters in the pre- and post-construction times of hydropower dams or other water ...rise rate and fall rate are the most sensitive indexes to hydrological ... See full document

... One important factor, which is likely to determine the price sensitivity of visi- tors, is their purpose for staying in Switzerland. Unfortunately, there exists no data on the guests’ purpose of visit. Therefore, we ... See full document

... stroke volume, with increased filling time between systolic contractions at lower temperatures resulting in larger stroke volumes. The increase in stroke volume could offset the decrease in f H , so that cardiac output ... See full document

... Results: Nasal cytology showed that the cells most commonly detected in the nasal mucosa were neutrophils. During the period from October to April, a peak in the number of neutrophils and also the presence of significant ... See full document