(n.) An arc of a circle which is equal to the radius, or the angle measured by such an arc.
Example Sentences:
(1) The masking level difference (MLD) is a psychoacoustic phenomenon derived from the subtraction of S pi No thresholds (signals pi radians out of phase and noise in phase at the two ears) from SoNo thresholds (signals and noise in phase at the two ears).
(2) This equation is substantiated by Brand's work on radians and by intraoperative studies.
(3) The subjects ran at each of five treadmill inclinations: +0.17, +0.077, 0, -0.077, and -0.17 radians.
(4) During agarose gel electrophoresis, alternately applying the electrical potential gradient (E) in two directions (separated by an angle, psi) has been used to enhance the separation by length of linear, double-stranded DNA; the value of psi is usually between 0.5 pi and 0.7 pi radians (Cantor et al.
(5) The phases are also quite realistic, though asymptoting at somewhat lower values (about -6 pi radians) than observed physiologically.
(6) A triaxial elgon was used to measure the movement of each subject's right and left knees when running on a horizontal or laterally inclined treadmill at 2.4 m.s-1 during each experimental condition (on the horizontal surface and on cambers of +0.087, +0.174, -0.087, and -0.174 radians).
(7) The transporter was purified by use of all steps except that for the lectin chromatography [Radian, R., Bendahan, A., & Kanner, B.I.
(8) The peak leg force reaches a maximum at a treadmill angle near -0.12 radians, close to the downhill angle where other authors have found a minimum in the rate of oxygen consumption.
(9) Addition of 0.4 mM CaCl2 to the reactivation buffer increased the proximal bend angle to 5 radians.
(10) Upon papain treatment, a reconstitutively active transporter can be isolated upon lectin chromatography (Kanner, B. I., Keynan, S., and Radian, R. (1989) Biochemistry 28, 3722-3728).
(11) By use of a psi = 1.4 pi radians, the band of 48.5 Kb monomeric open circular lambda DNA is sometimes accompanied by at least three other bands of open circular DNA; the latter are presumed to be those formed by dimeric, trimeric and tetrameric open circular lambda DNA.
(12) A biopsy of the biceps muscle of each arm was taken 2 days after exercise when muscles were very sore (mean = 8.0; 1 = normal; 10 = very, very sore), and muscle damage was documented by a mean decrease of 0.2 radians in the relaxed elbow angle.
(13) A good correlation was observed between the duration of paradoxical systolic flow and indexes of regional wall motion (radian shortening of the involved myocardium) (r = 0.77) and global ejection fraction derived from cineangiography (r = 0.79).
(14) The menmbrane potential of myelinated axons in the resting state shows fluctuations for which the power per cycle of bandwidth is inversely proportional to frequency between I and 10,000 radians per second.
(15) With this cycle, an unrealistically large angular deviation of the cross-bridges, equivalent to 3.0 radians, is required to obtain bending waves of normal amplitude.
(16) To separate linear from open circular DNA and to fractionate by length both of these conformational forms, the following procedure of two-dimensional agarose gel electrophoresis has been developed: (a) a first dimension performed by use of RGE and a psi of 1.4 pi radians, (b) a second dimension performed with an invariant electrical field.
(17) Concerning ultradian rhythms of mean and great periods (40 min less than tau less than 24 hr), food and water suppression diminishes their amplitudes (by 58.4% in L and 32.4% in D) and changes their phases (by a 1.29 radian advance in L and a 0.68 radian delay in D).
(18) At 0.05 Hz we found: phi = 0.189 - 0.00788 P radians and at 2.22 Hz: phi = 0.0723 + 0.000428 P. The slope of both lines is not significantly different from zero slope (alpha = 0.05).
(19) Methods of demembranation and reactivation of Lytechinus pictus sperm were developed that result in non-motile sperm which take on a stable bend of about 3.5 radians at the proximal end of the cell.
(20) We extend our model of angular homeostasis to correction functions that have a single maximum at a discrepant angle less than pi radians.
Radiant
Definition:
(a.) Emitting or proceeding as from a center; resembling rays; radiating; radiate.
(a.) Especially, emitting or darting rays of light or heat; issuing in beams or rays; beaming with brightness; emitting a vivid light or splendor; as, the radiant sun.
(a.) Beaming with vivacity and happiness; as, a radiant face.
(a.) Giving off rays; -- said of a bearing; as, the sun radiant; a crown radiant.
(a.) Having a raylike appearance, as the large marginal flowers of certain umbelliferous plants; -- said also of the cluster which has such marginal flowers.
(n.) The luminous point or object from which light emanates; also, a body radiating light brightly.
(n.) A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve.
(n.) The point in the heavens at which the apparent paths of shooting stars meet, when traced backward, or whence they appear to radiate.
Example Sentences:
(1) The thermoregulatory effects of isothermogenic doses of isoproterenol (Iso) and a novel beta-agonist (BRL 35135) were tested in rats at 22 degrees C and in rats trained to bar press for radiant heat at -8 degrees C. BRL 35135 produced hyperthermia at 22 degrees C and reduced operant responding for heat at -8 degrees C, whereas Iso reduced body temperature and increased operant responding.
(2) During five of the treatments skin cooling, by means of initiating air flow through the radiant heating device, was necessary during the plateau phase because rectal temperature exceeded the target value.
(3) It has been found that the UV radiation-induced extreme state of the cells in a radiant culture produces distantly in an intact detector culture, which has only an optic contact with it, the cytopathic effect (CPE) as a repercussion of a specificity of morphological manifestations imprinted in the affected culture.
(4) Extracellular activity of single WDR neurons in the spinal dorsal horn, which was evoked by a radiant heat stimulus (51 degrees C), was recorded in decerebrate, spinally transected cats.
(5) In both patients, there was a more or less remote history of eye exposure to some form of radiant energy, together with other possible etiologic factors.
(6) A study was performed to investigate whether measurements of the evaporation rate from the skin of newborn infants by the gradient method are affected by the presence of non-ionizing radiation from phototherapy equipment or a radiant heater.
(7) Tiny (0.2% TBS), partial thickness, non-contact radiant heat burns in guinea pigs resulted, within 3 hours, in significant edema formation and protein leakage at the site of the injury.
(8) Brief radiant heat pulses, generated by a CO2 laser, were used to activate slowly conducting afferents in the hairy skin in man.
(9) In the incubator, the spatial variation in radiant temperatures exceeded 2 degrees C, or four times the spatial variation in air temperatures (0.5 degrees C).
(10) The water losses create an additional problem in managing infants under radiant warmers.
(11) After Second World War army service, his physique, graceful carriage and radiant grin took him from lift attendant to Broadway and instant movie stardom in The Killers (1946).
(12) Experimental C-fiber pain caused by radiant heat was applied to the skin area supplied by the left sural nerve of 20 subjects.
(13) The Bair Hugger set on "medium" decreased heat loss more than each radiant warming device and as much as the circulating-water blanket.
(14) Tail-flick latency (the time needed to evoke the tail-flick reflex by noxious radiant heat) was reduced for 1-4 min after intrathecal administration of substance P (5 micrograms), but the tail skin temperature was not significantly changed.
(15) She looks cheery when attacking, even cheerier when attacked and absolutely radiant when descending into a bog of half-truths and fictions.
(16) Compensation for cold air temperature was imperfect because the chicks avoided zones of high radiant flux.
(17) Above threshold, mass removal rates were proportional to laser radiant exposure.
(18) A model of ocular and facial skin exposure to UVB is presented that combines interview histories of work activities, leisure activities, eyeglass wearing, and hat use with field and laboratory measurements of UV radiant exposure.
(19) (table; see text) The direct gain from solar radiation is approximately 100 W. In the shade period the reduction in radiant heat gain is compensated for by the decreased evaporation of sweat.
(20) Possible interactions between mu- and delta-receptors in the rat spinal cord were studied using the radiant-heat-induced tail flick response and the highly selective mu- or delta-ligands: [NMePhe3,D-Pro4] morphiceptin(PL-17) and cyclic[D-Pen2,D-Pen5]enkephalin(DPDPE).