(1) Acclimation to 10 degrees C or 30 degrees C resulted in large differences in the dimensions of villi.
(2) Therefore, the hypothesis of a fetal sensori-neural hearing loss due to oxygen lack was tested in the following animal models: a) Adult cats to which feline red blood cells were infused thus causing a polycythemia similar to fetal conditions; b) Adult rats acclimated to altitude in a hypobaric chamber, inducing erythropoiesis with elevated hematocrit and hemoglobin; c) Neonatal guinea pigs and goats studied when they were less than 12 hours old so that the fetal compensatory mechanisms were still present.
(3) Thermogenic response to noradrenaline was markedly increased in cold-acclimated brown adipocytes, while it was reduced in heat-acclimated ones.
(4) Adult males acclimated to an LD 14:10 photoperiod were distributed in five experimental groups: intact controls (NO), sham-pinealectomized (S), sham-pinealectomized with black plastic shielding of the pineal region, pinealectomized (PX), and pinealectomized with the operated region shielded.
(5) In the cold-acclimated rats acute cold exposure increased k as well as turnover rate, but not acute immobilization stress.
(6) No or only a slight increase in sweating activity was observed following the acclimation procedures with face fanning, whereas similar procedures without face fanning had resulted in substantial enhancement of sweating activity in most of the cases, which had been attributed mainly to adaptive changes in central sudomotor activity (as indicated by a shift of the regression line relating Fsw to Tb).
(7) G. cahawbensis cytosol malate dehydrogenase activity increased significantly with increasing acclimation temperature, while G. cochliaris malate dehydrogenase activity remained unchanged.
(8) In hypoxia-acclimated guinea pigs, specific VE was 30% higher than that of control animals due to an elevation in VT; however, VO2 was similar in both groups of animals.
(9) The results of these experiments suggest that the enhanced cold-tolerance of diabetic cold-acclimated rats could be related to the increased sympathetic activity and enhanced insulin sensitivity in thermogenic tissues, such as brown fat.
(10) This species preferred a higher temperature than its acclimation temperature for those acclimation temperatures ranging from 6 degrees to 26 degrees C. When acclimated to 30 degrees and 33 degrees C, the crayfish preferred a lower temperature than its acclimation temperature.
(11) It was suggested that the extent of participation of these factors was not necessarily the same between the cold-acclimated and the stressed organisms.
(12) Maximal response in total epididymal fat cells to noradrenaline was increased in cold acclimation and not changed in heat acclimation at increased numbers of adipocytes in both cold-acclimated and heat-acclimated animals.
(13) NA-induced increase in the plasma NEFA level was less in extent in cold-acclimated rats than in warm-adapted ones.
(14) The role of the rabbit's ear in cold acclimation was studied by varying the temperature of a climatic room in the range from -10 to +30 degrees C; The skin temperature in a nonanesthetized rabbit's ear showed a characteristic response to changes in ambient temperatures; plotting the ear temperature against the ambient temperature yielded an S-shaped curve.
(15) In accordance with data taken from literature, this finding suggests a compensatory enhancement of in vivo protein synthesis to occur in trout during cold acclimation.
(16) To investigate the role of neurohumoral factors in acclimation of mussel muscle to a lowered salinity, studies have been made on the reaction of the intact mussel muscle and that of isolated muscle to change in the salinity from 26% to 10%.
(17) Lugworms, Arenicola marina (L.), acclimatized at 16-17 degrees C, were acclimated at temperatures between 5.3 and 25.7 degrees C for 96 h. Whereas in vitro Arenicola blood behaves like a Rosenthal system, in vivo prebranchial blood does not: the higher the acclimation temperature, the lower the pHv and [HCO3]V, PVCO2, remaining practically constant.
(18) In acclimated dehydrated rats, CO distribution to thermoregulatory areas did not change while perfusion of the splanchnic area decreased.
(19) In the hamster, heat acclimation reduces liver weight more than it does body weight.
(20) The above findings suggest that skeletal muscle Mb may be partly involved in an enhanced thermogenesis in cold acclimation by favouring an oxidative capacity of muscles.
Accustomed
Definition:
(imp. & p. p.) of Accustom
(a.) Familiar through use; usual; customary.
(a.) Frequented by customers.
Example Sentences:
(1) However, growing accustomed to “this strange atmosphere”, the Observer man became dazzled by Burgess’s “brilliance and charm”.
(2) Having long been accustomed to being the butt of other politicians' jokes, however, Farage is relishing what may yet become the last laugh.
(3) One group of rats (non-adapted) were anaesthetized (ip) with pentobarbital (P), urethane (U), ketamine (A), or althesin (A) without being accustomed to the laboratory environment prior to anaesthesia.
(4) They became accustomed to the pulse generator after a mean of 3.6 months.
(5) Southampton will be confident they can play through adversity, though Koeman admits that will become increasingly difficult over the festive period, a time when newcomers such as Tadic, Pellè and Mané are accustomed to having a winter break.
(6) The pathologist and those concerned with frequent performance of autopsies become accustomed to it.
(7) Accustomed to a world in which violence is pervasive, life is cheap and the public authorities – police and judiciary – cannot be relied upon to keep the peace or administer justice, many of Brazil's young men go armed and ready to use their weapons.
(8) Animals accustomed to the prescribed eating patterns ate promptly and at similarly rapid rates at all times of day.
(9) We have a society accustomed to the pursuit of prosperity and individual gratification, often resentful of immigrants, and possessing a perilously skin-deep attachment to democracy.
(10) A relationship was found between the setting of the practice and consulting behaviour: 20% of those who practised alone never consulted peers, whereas those in group practices and health centres were accustomed to do so regularly.
(11) In the context of what he called the "normalisation of war", Bacevich argued that unchallenged, expanding American military superiority encouraged the use of force, accustomed "the collective mindset of the officer corps" to ideas of dominance, glorified warfare and the warrior and advanced the concept of "the moral superiority of the soldier" over the civilian.
(12) Now, some are accustomed to Dawkins being a bit of a troll.
(13) As Harvey said with such flair, "nature is nowhere accustomed more openly to display her secret mysteries than in cases where she shows tracings of her workings apart from the beaten path".
(14) Across this relatively peaceful corner of the Horn of Africa, where black-headed sheep scamper among the thorn bushes, dainty gerenuk balance on their hind legs to nibble from hardy shrubs, and skinny camels wearing rough-hewn bells lumber over rocky slopes, people long accustomed to a harsh environment find they cannot cope after years of below-average rainfall.
(15) In a first series of experiments rats were accustomed for two weeks to eat chow with capsaicin (250 micrograms: 1 g of food).
(16) Photograph: Adharanand Finn On another wall by a playground, Jeff points out the faces of Bradley Manning and Edward Snowden, and painted between them the question: “Hero or traitor?” The relative freedom Bogotá’s street artists have become accustomed too, however, may be about to change.
(17) The former BHS boss delivered his evidence with all the expansive confidence of a man accustomed to getting his own way from politicians for most of his long career.
(18) Instead, he headed to City Hall, attending Mayor's Question Time to watch Johnson bask in the sunshine to which he himself had been accustomed.
(19) The son of Malaysia's second prime minister, the nephew of its third, president of the dominant United Malays National Organisation (Umno), and a former defence minister, Najib was born to power and is accustomed to wielding it.
(20) And that's why bilingual children can say that "Apples grow on noses" is said the right way: they are accustomed to resolving the conflict between form and meaning.