(n.) The act or state of growing together, as similar parts; the act of uniting by natural affinity or attraction; the state of being united; union; concretion.
Example Sentences:
(1) Above 160 K, the line position in Mb* shifts again and coalesces with the value of Mb for temperatures above 200 K. The shift is accompanied by an increase of the line area, reflecting a slowing of rebinding kinetics.
(2) Thus when the implant consisted of compound cranial half-somites, giant, coalesced ganglia developed, encompassing the entire length of the graft.
(3) Enlargement and coalescence of intercellular spaces gave rise to intertrabecular channels.
(4) Light and electron microscopic examination of the central and peripheral nervous systems showed that intramyelinic vacuolation developed in the white matter of brain and cord within 12 h. The intramyelinic vacuolation in the white matter of brain and cord became more severe with longer survival, vacuoles coalescing and secondary axonal degeneration becoming evident.
(5) Chemical dehydration with 2,2-dimethoxypropane was used to convert an albumin emulsion into an albumin suspension and to reduce coalescence.
(6) Scanning electron microscopic studies of myoblasts from 11- to 13-day-old chick embroyonic breast muscle cultured on collagen-coated glass coverslips showed six stages of development into multinucleated myotubes: (1) growth of flattened, spread-out cells for 20-30 hr following initiation of monolayer cultures; (2) extension of microprocesses (1-150 microM) from cells that have become spindle shaped; (3) contact and adherence of microprocesses from adjacent cells; (4) thickening of fused processes; (5) approximation of the cells; and (6) coalescence of the cells to form a spindle-shaped myotube.
(7) The author describes the experiences, the series of "apprenticeships" and clinical exposures, which coalesced into his education, from teenage days in the New York Madison House settlement, through Harvard undergraduate and graduate work, to Worcester State Hospital as head of psychological services and research.
(8) Very young parasites lack the pigment but deposits of pigment appear and coalesce into dense deposits within the parasite as it grows.
(9) These occured as small beaded and larger coalescent masses which varied in metachromasia.
(10) The focal adhesions which are typical of the spread chick RPE cells in vitro consist of several closely apposed focal contacts, arranged in a parallel fashion, which are often coalesced with each other along their sides.
(11) The lesion begins with cytoplasmic vacuolar degeneration of the arterial smooth-muscle cells, which then progresses to coalescence of vacuoles, leading to disruption of the media, intramural hemorrhage, and periadventitial fibrin deposition.
(12) Four months postbiopsy the patient is asymptomatic but with the coalesced white plaques remaining.
(13) In 10- and 16-day grafts, continuity between ventricular and graft lumina was established and coalescence of graft pieces was apparent.
(14) These lesions, which may be smaller but often are larger than the iris lesions in conventional erythema multiforme, tend to coalesce into plaques and reveal a papulovesicular component at their periphery.
(15) Computed tomographic findings suggest the tumor begins as multiple hepatic nodules that grow and coalesce, forming large confluent masses preferentially involving the liver periphery.
(16) These findings, supported by simulation results, allow one to apply the theoretical results of the coalescence process directly to the allelic genealogy.
(17) This arose by the formation of large glycogen lakes, which coalesced and then lost their glycogen content, and this was accompanied by nuclear irregularity and shrinkage.
(18) Oil bodies isolated from mature maize (Zea mays) embryos maintained their discreteness, but coalesced after treatment with trypsin but not with phospholipase A2 or C. Phospholipase A2 or C exerted its activity on oil bodies only after the exposed portion of oleosins had been removed by trypsin.
(19) The ring-shaped elements of the RV and the moderately electron-dense material of the MDV were released exocytotically somewhat later; these materials coalesced in the perivitelline space to form a new coat (envelope 2).
(20) Following heated public debate over the issue of top-slicing the BBC licence fee, opinion at the broadcasters and the Department for Culture, Media and Sport is now coalescing around a less overt method of the corporation helping with Channel 4's future funding needs.
Convergence
Definition:
(n.) Alt. of Convergency
Example Sentences:
(1) The ophthalmic headache's crisis is caused, in fact, by a spasm of convergence on an unknown exophory of which the amplitude of fusion is satisfying, and the presence of which can only be seen with test under screen.
(2) Since only a few of these medium sized terminals in any one cluster degenerate after tectal lesions, and none degenerate after cortical lesions, it is suggested that the morphological arrangement of these clusters may permit the convergence of axons from several sources, some of which are unidentified, onto the same dendritic segment.
(3) Eye movements of convergence and divergence were recorded by a limbus tracker.
(4) The silver impregnated axons of these cells converge to a paired centrosuperficial tract forming terminal enlargements at the ventrolateral surface of the spinal cord.
(5) The aim was to find out to what extent information from homonymous muscles of the forelimbs converge on the same CBM neurons and whether the probability of such a convergence depends on location (axial, proximal, distal) or function (flexor, extensor) of the tested muscles.
(6) However, only a small fraction of the neurons (2 of 13 tested) which received such convergent inputs could be antidromically driven from the upper thoracic spinal cord.
(7) This modification improves the convergence properties of the network and is used to control a switch which activates the learning or template formation process when the input is "unknown".
(8) Regions within the desmosome where the two plasma membranes converged suggested that gap junctions were a component of the desmosome-like junctions.
(9) The association constants and the binding capacities of association of small molecules with macromolecules have been determined by the tangent analysis, the graphical analysis, and the computer data analysis, by trial and convergence of the Scatchard plot.
(10) After a short review of the literature the reduction of earning capacity on the common labour market in cases of decrease of fusion, convergence and accommodation caused by head injuries is discussed and percentual values are proposed.
(11) The developed apparatus included ultrasonic generators operating at a frequency of 0.5-3 MHz, piezoceramic radiators of various design providing the heating of an object with convergent, divergent and plane ultrasonic waves, thermoprobes in the form of single or multiple thermocouples with the bends from 5 points at a 5 mm distance from one another, temperature meters and various auxiliaries.
(12) Indeed this procedure is the only one which can act in a fitted manner on muscular spasms responsible of more than 60% of convergent squints.
(13) Consistent with the convergence hypothesis, only those sites that specify amino acids in the mature lysozyme are shared uniquely with ruminant lysozyme genes.
(14) Prism fixation disparity curves were determined in three different experimental situations: the routine method according to Ogle, a method to stimulate the synkinetic convergence (Experiment I, with one fixation point as sole binocular stimulus) and a method to stimulate the fusion mechanism (Experiment II, with random dot stereograms).
(15) Convergent validity between the two non-verbal memory tests, discriminant validity against tests of verbal memory, and criterion-related validity in relation to the influence of different treatment modalities, indicate the tests as valid instruments for measuring non-verbal memory.
(16) Because current family systems theory indicates that positive individual relationships within a dyad (e.g., child-mother) should be related to an overall favorable impression of the family system, we hypothesized that these two instruments should demonstrate convergence on selected dimensions.
(17) Convergence to similar structures obtained with root-mean-square deviations between resulting structures of 0.37 to 0.92 A for the central hexamer of the octamer.
(18) Convergent results from a multimethod assessment of the issue show that methadone maintenance has long-term and short-term suppressive effects on narcotics use and property crime.
(19) Several conventional internal fixation techniques and a three converging screw method were used.
(20) These neurons showed a high degree of synaptic convergence, also responding synaptically with a high-frequency burst of spikes to stimulation of both visual area 2 and the corpus callosum.