(n.) The act of immersing, or the state of being immersed; a sinking within a fluid; a dipping; as, the immersion of Achilles in the Styx.
(n.) Submersion in water for the purpose of Christian baptism, as, practiced by the Baptists.
(n.) The state of being overhelmed or deeply absorbed; deep engagedness.
(n.) The dissapearance of a celestail body, by passing either behind another, as in the occultation of a star, or into its shadow, as in the eclipse of a satellite; -- opposed to emersion.
Example Sentences:
(1) The efficacy of the process is dependent on immersion medium, while the degree of surrounding tissue damage is dependent on energy dose.
(2) Water immersion (WI) to the neck induces prompt increases in central blood volume, central venous pressure, and atrial distension.
(3) In contrast, in paraffin as well as in frozen sections of chick oviduct, fixed by immersion or in vapor, PR was exclusively nuclear, including in the absence of progesterone, and the intensity of immunostaining was not modified by progesterone treatment.
(4) Clinical use of this instrument is no more difficult than conventional immersion ultrasonography.
(5) The bond strength of the resins did not change with the time spent immersed in water up to 6 months, but decreased with any further increase in time.
(6) Perfused or immersion-fixed epithalamic tissues, sectioned, and mounted on glass slides were processed through the avidin-biotin immunofluorescence method.
(7) The heat uptake that resulted from immersing the hand and wrist into a water-filled calorimeter maintained at temperatures between 37-40 degrees C was measured under standard conditions in a group of eight subjects of either sex.
(8) Immersion-fixed tissue was found to be inferior to perfusion-fixed tissue for immunocytochemical staining of this serum protein.
(9) In the first few days of immersion high concentrations of dissolved metal ions were observed.
(10) An improved technique to record high-equality electrocardiographic (ECG) signals on the surface, from immersed humans during rest and exercise, in both normothermic and hypothermic exposures, has been devised.
(11) The inactivation of exogenous and neural norepinephrine (NE) by helical strips of rat tail artery was studied with a combination of the techniques of transmural stimulation and oil immersion.
(12) The immersion did not influence the state of ventilation and gas exchange at rest, diminished significantly the functional capabilities of external respiration.
(13) We measured closing volume (CV), expiratory reserve volume (ERV) regional distribution of lung volume (Vr) and perfusion in 7 normal subjects in air and during immersion to the neck in water.
(14) Immersion of polymer membranes blended with the thrombin inhibitor in phosphate-buffered saline for 10 d resulted in the loss of nonthrombogenicity, while the polymer membranes grafted with the thrombin inhibitor derivative maintained the nonthrombogenicity over a long period.
(15) With few exceptions, there is no alteration in cellular morphology if the brain is refrigerated after death, and fixed by immersion within 3 hours.
(16) It was observed that during the cold immersion the linear regression coefficients between the heart rate and the Q-S2T in the supine position as well as between the heart rate and the LVET, Q-S2T and the PEP in the head-up position were greater than the regression coefficients used in the rate correction.
(17) In situations where excessive grooming is elicited by other peptides or by water immersion, TRH does not further activate the operating systems involved in the existing excessive grooming.
(18) During immersion the renal excretion of calcium and magnesium also grew, especially in the evening and at night.
(19) Steady-state responses obtained after the 3rd h of immersion in never-immersed (NI) penguins were compared with those of penguins acclimatized to seawater temperature (A).
(20) SEM and TEM examinations suggested that dentinal collagen exposed by the etching but not entangled and impregnated by poly (4-META-co-MMA) easily deteriorated by water during the longer immersion.
Shrinkage
Definition:
(n.) The act of shrinking; a contraction into less bulk or measurement.
(n.) The amount of such contraction; the bulk or dimension lost by shrinking, as of grain, castings, etc.
(n.) Decrease in value; depreciation.
Example Sentences:
(1) Tumor shrinkage was documented by A-scan ultrasonography in all but one patient.
(2) Results suggest that these resins should be used with some method to compensate for the shrinkage, when used as index material.
(3) Since all human cadaveric tissue is fixed whilst on the skeleton, we may assume that shrinkage of the muscles in such specimens is negligible.
(4) Clofibrate and its analogs (halofenate and beta-benzalbutyrate) produced significant hepatomegaly (mean responses of +18, +18 and +10%, respectively) whereas oxandrolone produced significant hepatic shrinkage (-10%)(P less than .05).
(5) Hypertrophy of the satellite cells with increase in the perineuronal intercellular spaces, often associated with irregular, scalloped nuclear and cell outlines, suggested that neuron shrinkage had occurred.
(6) In Patient 2, rhinorrhoea and presumably entry of infection was facilitated by unplugging of a defect in the wall of the sphenoid sinus by bromocriptine-induced shrinkage of the pituitary adenoma.
(7) During negative equilibrium gas in the bubble gradually simulates tissue gas with eventual shrinkage of the bubble.
(8) Dehydration in ethanol and propylene oxide produces a further 10% shrinkage in volume.
(9) Angioscopy provided cross-sectional topographic views of thrombosed lumen and showed charring and shrinkage of thrombus following laser angioplasty.
(10) Marked net cation loss and cell shrinkage occurred in the absence of a chemical gradient for Na and K. This voltage-dependent increase in Na and K conductance is partially inhibited by 10 microM ruthenium red and persists when the membrane potential is returned to -10 mV after transient exposure to inside-positive potentials.
(11) Overall extensibility of the fixed material was significantly greater than that for the fresh tissue, consistent with a 10.7% shrinkage in aldehydes calculated from strain at fracture data.
(12) In vitro, NGF withdrawal from septal neurons initially grown in the presence of NGF did not result in the death of old cholinergic neurons in these tissue cultures but did result in a down-regulation of transmitter-associated enzymes, accompanied by cholinergic cell shrinkage and a reduction in fiber density.
(13) A chronic, progressive disease, CP is characterized by shrinkage of the conjunctiva, symblepharon, entropion, trichiasis, dry eye, and finally reduced vision from corneal opacification.
(14) There are no significant differences of shrinkage temperature and ultimate tensile stress among all tissue samples pretreated with GA, EP 1# and EP 2#.
(15) These data support the hypothesis of regional variations in the severity of cerebral cortical damage in alcoholism with shrinkage of neurons in most regions examined but neuronal loss only in the superior frontal gyrus.
(16) 40:820-823) showed that the shrinkage is due to a mechanochemical coupling between the elasticity of the network and the osmotic stress arising from preferential exclusion of PEG.
(17) After heat treatment, the test piece was examined for compressive strength, compressive shrinkage, hardness, tarnishing and difference in phase.
(18) This could be explained on the basis of a selective loss of larger neurones rather than a general shrinkage of all neurones.
(19) Comparisons with animals monocularly deprived for similar periods indicate, however, that in 3 of these animals the undeprived parvocellular cells would have been markedly hypertrophied at the time of reopening the deprived eye, and in two of the animals, little shrinkage of the deprived parvocellular cells would have occurred by this time.
(20) A significant correlation was observed between the shrinkage during the treatment period and the local control at 150 days, for three of the four fractionated schedules.