(1) Based on the fact that all hibernators, at their regulated minimal body temperature, display a uniform turnover rate, related to body weight, the hypothesis is developed that cold tolerance of mammals is generally limited by a common specific minimal metabolic rate, which larger organisms, because of their lower basal metabolism, already attain in less profound hypothermia.
(2) Throughout the hibernation season (October to April), white adipose tissue-saturated FA percentage decreased, monoene percentage remained constant, and diene percentage increased.
(3) The role of cyclic changes of protein synthesis rate in adaptation of cells of hibernating mammals to functioning at various temperatures is discussed.
(4) In this animal, central vasopressin infusion during the winter prevents hibernation.
(5) To clarify the cause of uncoupling of Ca influx through Ca channels and the contractility of the myocardium in hibernating chipmunks, the electromechanical effects of two different internal Ca store inhibitors, caffeine and ryanodine, and a cardiotonic agent, isoprenaline, were investigated in papillary muscles of hibernating animals.
(6) The mechanism(s) regulating the duration of the period of hibernation was considered to be concerned with some aspect of metabolism and probably the same for all three species.
(7) The possible mechanisms in regulation of the respiration rate of mitochondria from liver of hibernating ground squirrels have been investigated.
(8) Does ursodeoxycholic acid (UDC) production protect hibernating species of Ursidae against gallstone disease?
(9) Such responses to equithesin were not observed in the non-hibernating rodent species.
(10) In neurons from other structures (lateral septum, medial preoptic area, hippocampus) in the brain slices of both hibernating and waking ground squirrels, thyrotropin-releasing hormone did not usually affect the level of spontaneous discharges.
(11) Fetal mesencephalic tissue was grafted into the lateral ventricle following pregraft refrigeration in calcium-free magnesium-free buffer at 4 degrees C. Fetal mesencephalic tissue was hibernated for 5, 12, 16, 20, 24, 28, 32 hours (group A, B, C, D, E, F and G, respectively).
(12) We find that during hibernation the marrow cavity of the long bones is filled with lipid deposits interspersed with vascular sinusoids containing mononuclear cells and red blood cells.
(13) Ten milligrams of lyophilized plasma albumin fractions from hibernating ground squirrels, woodchucks, black bears, and polar bears produced similar inhibition, with partial reversal by naloxone.
(14) We studied nutrient absorption across the brush-border membrane in jejunal tissues from active 13-lined ground squirrels and in hibernating squirrels that had not eaten for at least 6 wk.
(15) Plasma ANF of both groups of nonhibernating marmots was significantly higher (P less than 0.01) than that the hibernating group, but there was no difference between nonhibernating males and females.
(16) The CG and associated DB were therefore found to exert antagonistic effects which are responsible for the control of spermatogonial DNA synthesis in hibernating Helix aspersa.
(17) U69593, however, antagonized hibernation induced by HIT in summer active ground squirrels.
(18) Grafted fetal mesencephalic tissue which had been hibernated for 16 hours or less survived well.
(19) Over 60% of the blood CO2 stores accumulated at the beginning of the hibernation bout were released by hyperventilation during the first period, prior to the full development of thermogenesis.
(20) The heart of ground squirrels is covered by a large amount of brown adipose tissue during the whole period of hibernation.
Hound
Definition:
(n.) A variety of the domestic dog, usually having large, drooping ears, esp. one which hunts game by scent, as the foxhound, bloodhound, deerhound, but also used for various breeds of fleet hunting dogs, as the greyhound, boarhound, etc.
(n.) A despicable person.
(n.) A houndfish.
(n.) Projections at the masthead, serving as a support for the trestletrees and top to rest on.
(n.) A side bar used to strengthen portions of the running gear of a vehicle.
(v. t.) To set on the chase; to incite to pursuit; as, to hounda dog at a hare; to hound on pursuers.
(v. t.) To hunt or chase with hounds, or as with hounds.
Example Sentences:
(1) Having read Gill's own account of his experimental sexual connections with his dog in a later craft community at Pigotts near High Wycombe, his woodcut The Hound of St Dominic develops some distinctly disconcerting features.
(2) "I was hounded by media from all over the world last year.
(3) I do remain limited at present by what I can say due to the ongoing referral to the Criminal Cases Review Commission and whilst I continue to maintain my innocence, I wish to make it clear that I wholeheartedly apologise for the effects that night in Rhyl has had on many people, not least the woman concerned.” The 26-year-old also sought to disassociate himself for the first time from those using the internet to hound his victim.
(4) The mean concentration of urate in the serum of 80 Dalmatian Coach Hounds was approximately double that in the serum of 99 dogs of other breeds.
(5) "Pulpit poofs" were hounded from the church, playground workers were exposed as "lesbians plotting to pervert nursery tots", celebrities such as Kenny Everett, Russell Harty and Freddie Mercury were hounded as diseased vermin.
(6) The association of this infection in Basset Hounds suggests an inherited immunologic defect.
(7) Last February, Freedom survived not the first of attempts to hound it out, after it was firebombed, most likely by far-right activists.
(8) He's hounded out of town in the most hysterical way, but the film is reckless with its logic and fails to observe due processes of plot, milieu, verisimilitude – massive failings when dealing with such a sensitive subject.
(9) Most of more than 20 groups contacted by the Guardian reported dozens of new recruits, with children as young as four and six riding to hounds for the first time.
(10) They face continuous harassment in Kazakhstan and Vietnam , are under surveillance in the UK , and get hounded by tax authorities in Canada and India.
(11) "The constant hounding through so many different mediums and the total lack of privacy or being able to shake him off compounded the fear and made me feel that I would never, ever be free."
(12) How much poorer would British theatre be without productions of Rosencrantz and Guildenstern Are Dead , the Real Inspector Hound or Travesties .
(13) But in addition to the grief, there was real anger, because many people feel that Swartz had been hounded to his death by aggressive federal prosecutors.
(14) Billie had just come out of Doctor Who so it was a weird time – the paparazzi were hounding her and I think Marsh even became our getaway driver a few times, the poor man.
(15) We had hounded Swales out, in an unforgiving public humiliation, for a childhood hero we believed would make us happy again.
(16) In The Hound of the Baskervilles, locals live in fear of Selden, an escaped murderer who roams Dartmoor.
(17) Like Ashdown and Kennedy, they get elected then are either ignored or hounded.
(18) Hounding Germans out of work half a century after the last war is altogether different.
(19) Fearing stories of haunted hounds and curses, I’m not sure I want to hear it.
(20) The environment for expressing opinion and writing has become harsher and harsher in recent years.” Self-censorship was on the rise as writers and publishers tried to second-guess what was acceptable under the new political climate, in which government critics have been hounded or even jailed.