Aggregation sentence example

aggregation
  • It is well known that in the vegetable kingdom the protoplasm of one cell frequently overflows into that of cells adjacent - that there is, as it were, a continuous network of protoplasm (idioplasm of Nageli) prevailing throughout vegetable tissues, rather than an aggregation of isolated units.
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  • It is really an aggregation of rural villages.
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  • The Uzbegs were no one race, but an aggregation of fragments from Turks, Mongols and all the great tribes constituting the hosts of Jenghiz and Batu.
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  • We might thus examine a structure formed of an aggregation of very thin vortex rings, which would move across the fluid without sensibly disturbing it; on the other hand, if formed of stronger vortices, it may transport the portion of the fluid that is within, or adjacent to, its own structure along with it as if it were a solid mass, and therefore also push aside the surrounding fluid as it passes.
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  • As a consequence of the structure of the molecule, which is an aggregation of atoms, the planes of the orbits around the latter may be oriented in various positions, and the direction of revolution may be right-handed or left-handed with respect to the direction of any applied magnetic field.
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  • Since the atomic heat of the same element varies with its state of aggregation, it must be concluded that some factor taking this into account must be introduced; moreover, the variation of specific heat with temperature introduces another factor.
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  • Since molecular refractions are independent of temperature and of the state of aggregation, it follows that molecular dispersions must be also independent of these conditions; and hence quantitative measurements should give an indication as to the chemical composition of substances.
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  • Laplace treated the subject from the point of view of the gradual aggregation and cooling of a mass of matter, and demonstrated that the form which such a mass would ultimately assume must be an ellipsoid of revolution whose equator was determined by the primitive plane of maximum areas.
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  • In conclusion, it is noteworthy that though resorting to utterly fanciful hypotheses respecting the order of the development of the world, Anaximander agrees with modern evolutionists in conceiving the heavenly bodies as arising out of an aggregation of diffused matter, and in assigning to organic life an origin in the inorganic materials of the primitive earth (pristine mud).
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  • The aggregation of population in towns was at one time mainly brought about by the necessity for defence, a fact indicated by the defensive sites of many old towns.
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  • The loose aggregation of agricultural households gives place t o the organized community with new needs and new g y ideals, and at the same time in religious thought the old vague notion of the numen is almost universally superseded by the more definite conception of the dens - not even now quite anthropomorphic, but with a much more clearly realized personality.
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  • 35 X I 016 it is readily calculated that a molecule, or aggregation of molecules, of mass Io - 12 grammes, ought to have a mean velocity of about 2 millimetres a second at O.
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  • The soul of man is only a finer species of body, spread throughout the whole aggregation which we term his bodily frame.
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  • Under certain conditions, as when latex is allowed to stand or is centrifugalized, a cream is obtained consisting of the liquid globules, which may be washed free from proteid without change, but, either by mechanical agitation or by the addition of acid or other chemical agent, the liquid gradually solidifies to a mass of solid caoutchouc. The phenomenon therefore resembles the change known to the chemist as polymerization, by which through molecular aggregation a liquid may pass into a solid without change in its empirical composition.
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  • By his mode of regarding a liquid as a material system characterized by the unshackled mobility of its minutest parts, the separation between the mechanics of matter in different forms of aggregation finally disappeared, and the fundamental equation of forces was for the first time extended to hydrostatics and hydrodynamics.'
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  • aggregation of platelets.
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  • The Treaty of Paris (1814), with the acclamations of the Maltese, confirmed Great Britain in the aggregation of Malta to the empire.
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  • It ought accordingly to be possible to explain all the non-electrical and non-chemical properties of matter by treating matter as an aggregation of molecules.
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  • If a solid body is regarded as an aggregation of similar atoms each of mass m, its specific heat C is given, as in formula (19) by C = i (n+3) R/Jm.
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  • Regarding heat (matiere de feu or fluide igne) as a peculiar kind of imponderable matter, Lavoisier held that the three states of aggregation - solid, liquid and gas - were modes of matter, each depending on the amount of matiere de feu with which the ponderable substances concerned were interpenetrated and combined; and this view enabled him correctly to anticipate that gases would be reduced to liquids and solids by the influence of cold and pressure.
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  • Consequently the type of epic poem which would be produced by an aggregation of shorter lays is not the type which we have in the Iliad.
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  • By this is meant the aggregation into clumps of the bacteria uniformly distributed (natiai n an indifferent fluid; if the bacterium is motile its movement is arrested during the process.
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  • The lophophore is supplied by yet a third nerve, the under arm-nerve, which is less clearly defined than the others, and resembles a moderate aggregation of the nerve fibrils, which seem everywhere to underlie the ectoderm, and which in a few cases are gathered up into nerves.
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  • It is accordingly clear that there can be no property common to all systems, but it can be shown that when the system contains a gas (or any other aggregation of similar molecules) as part of it there are properties which are common to all possible states, except for a number which form an insignificant fraction of the whole.
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  • The commonest state of aggregation is that of radially arranged fibres, the external surface of the mass being globular, nodular or stalactitic in form.
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  • Returning now to the aether, on our present point of view no such complications there arise; it must be regarded as a continuous uniform medium free from any complexities of atomic aggregation, whose function is confined to the transmission of the various types of physical effect between the portions of matter.
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  • In New England the county was originally an aggregation of towns for judicial purposes, and in that part of the Union it is still in the main a judicial district.
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  • On the 11th of February 1853, however, Tyndall gave, by invitation, a Friday evening lecture (on "The Influence of Material Aggregation upon the Manifestations of Force") at the Royal Institution, and his public reputation was at once established.
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  • that the state of aggregation of certain of these constituents, and through it the properties of the metal as a whole, are profoundly affected by temperature manipulations.
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  • r, each with its own set of constitutents, and remember that by different rates of cooling from different temperatures we can retain in the cold metal these different sets of constituents in widely varying proportions; and when we further reflect that not only the proportion of each constituent present but also its state of aggregation can be controlled by thermal treatment, we see how vast a field is here opened, how great a variety of different properties can be induced in any individual piece of steel, how enormous the variety of properties thus attainable in the different varieties collectively, especially since for each percentage of carbon an incalculable number of varieties of steel may be made by alloying it with different proportions of such elements as nickel, chromium, &c. As yet there has been only the roughest survey of certain limited areas in this great field, the further exploration of which will enormously increase the usefulness of this wonderful metal.
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  • Even in the movement of the atoms he introduces a sudden change of direction, which is supposed to render their aggregation easier, and to break the even law of destiny.
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  • Thus, as the atomic weight increases, the state of aggregation changes from that of a gas in the case of fluorine and chlorine, to that of a liquid (bromine) and finally to that of the solid (iodine); at the same time the melting and boiling points rise with increasing atomic weights.
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  • It is this aggregation which we describe variously as birth, death, maturity, decay, and of which the senses give inaccurate reports.
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  • Three primary "states of aggregation" are recognized - gaseous, liquid and solid.
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  • It is distinguished from ethnology, which is devoted to the study of man as a racial unit, and from ethnography, which deals with the distribution of the races formed by the aggregation of such units.
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  • The amorphous variety, which only differs from the vitreous form in its state of aggregation, is obtained by reducing solutions of selenious acid with sulphur dioxide.
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  • Philosophy, as thus perfected, would not be a mere aggregation of systems, as is ignorantly supposed, but an integration of the truth in each system after the false or incomplete is discarded.
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  • His order and enumeration of the principles of being, his doctrine of the double aspect of intellect, and of the perfect beatitude which consists in the aggregation of noble minds when they are delivered from the separating barriers of individual bodies, present at least in germ the characteristic theory of Averroes.
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  • We seem to see things coming into being and passing from it; but reflection tells us that decease and growth only mean a new aggregation (viPyrcpcvcs) and disruption (&arcpco-Ls).
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  • In a few cases both among the higher and the lower plants, of which the formation of spores in the ascus is a typical example, new cells are formed by the aggregation of portions of the cytoplasm around the nuclei which become delimited from the rest of the cell iontents by a membrane.
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  • He regarded these anomalies as solely due to the chemical nature of the elements, and ignored or regarded as insignificant such factors as the state of aggregation and change of specific heat with temperature.
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  • This is readily illustrated by considering the properties of gases - the simplest state of aggregation.
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  • The refractive index of any substance varies with (1) the wavelength of the light; (2) with temperature; and (3) with the state of aggregation.
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  • Since a/d is the real specific volume of the molecule, it is therefore a constant; hence (N2-I)/(N2+2)d is also a constant and is independent of all changes of temperature, pressure, and of the state of aggregation.
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  • aggregation of metadata harvested via the OAI protocol?
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  • aggregation of proteins within the cell body.
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  • aggregation of data.
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  • Propofol inhibits platelet aggregation which could reduce the risk of thrombosis.
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  • Just to confuse things further, there is now an acceptance that in some people aspirin may not prevent platelet aggregation.
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  • Local delivery plans will need a standard format to facilitate aggregation at StHA and national level.
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  • The Warwick Framework container architecture was developed to permit the aggregation of different metadata types [16] .
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  • The pattern of familial aggregation suggests that in individual families, a small number of genes act together to cause the phenotype.
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  • One does not move beyond the mere aggregation of fixed, externally relating parts by making the parts very small.
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  • A. Action will clearly be required where a dense aggregation of bees threatens the fabric of a building.
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  • In this case, some form of spatial aggregation will be required.
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  • aggregation score produced: = 0.5 should be rounded up, 0.5 should be rounded down.
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  • aggregation clause.
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  • Thus the ' landscape ' can be simplified by only including the ' closest ' most appropriate metadata aggregation matching the user's definition.
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  • To discuss the mechanisms of protein aggregation within neurons.
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  • The broadband Stakeholder Group recommended public sector broadband aggregation to the government at the end of 2001.
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  • Conventional programming languages only provide facilities for exact matching, a more adaptive approach is required in order to support data aggregation.
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  • blood platelet aggregation.
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  • My interest in systems was complemented by one in the applied econometrics of aggregation, another aspect of my PhD thesis.
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  • inhibition of platelet aggregation and white cell adhesion.
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  • Clinical deficiency may increase platelet aggregation and reduce the life span of red blood cells.
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  • Zonal data typically provide an aggregation of more micro scaled observations.
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  • However, mis-sense mutation associated with a mild phenotype might be missed in aggregation studies depending on the dose of agonist used.
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  • platelet aggregation.
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  • The NIMR researchers set out to explore this using a fragment of the sheep prion thought to be important for aggregation.
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  • platelet thrombus formation and aggregation are reduced, and fibrinolytic capacity increased, in patients treated with statins.
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  • This aggregation of genera and of endemic species is characteristic of the circumferential portions of the earths land surface: the expansion of the one and the further advance of the other is arrested.
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  • These tectonic arches often extend for long distances with great regularity, but are frequently crossed by subsidiary anticlines, which themselves play a not unimportant part in the aggregation of the oil.
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  • This subject has been principally investigated by Briihl; he found that molecular dispersions of liquids and gases were independent of temperature, and fairly independent of the state of aggregation, but that no simple connexion exists between atomic refractions and dispersions (see preceding table).
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  • In Rome philosophy never became more than a secondary pursuit; naturally, therefore, the Roman thinkers were for the most part eclectic. Of this tendency Cicero is the most striking illustration - his philosophical works consisting of an aggregation, with little or no blending, of doctrines borrowed from Stoicism, Peripateticism, and the scepticism of the Middle Academy.
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  • (See Energetics.) Returning now to the aether, on our present point of view no such complications there arise; it must be regarded as a continuous uniform medium free from any complexities of atomic aggregation, whose function is confined to the transmission of the various types of physical effect between the portions of matter.
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  • Amongst these fragments were the seeds of all things which have since emerged by the process of aggregation and segregation, wherein homogeneous fragments came together.
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  • The neurochord attains its greatest thickness not at its anterior end but some way behind this region; but the central canal dilates at the anterior extremity to form a thin-walled cerebral vesicle, in the front wall of which there is an aggregation of dark pigment cells constituting an eyespot, visible through the transparent skin (fig.
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  • It is in the aggregation and segregation of elements thus arising that Empedocles, like the atomists, finds the real process which corresponds to what is popularly termed growth, increase or decrease.
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  • AGGREGATION (from the Lat.
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  • GAS, a general term for one of the three states of aggregation of matter; also more specifically applied to coal-gas, the gaseous product formed in the destructive distillation of coal or other carbonaceous matter (see below, section Gas Manufacture; for gas engines see the separate heading GAS Engine).
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  • Activation results in platelet adhesion, aggregation and degranulation leading to thrombus growth.
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  • Platelet thrombus formation and aggregation are reduced, and fibrinolytic capacity increased, in patients treated with statins.
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  • It is this aggregation of platelets which triggers the cascade of reactions leading to blood clot formation (thrombosis).
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  • Taking a regular supplement of cayenne can reduce cholesterol, triglyceride levels, and platelet aggregation.
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  • Platelet aggregation tests may be performed to evaluate platelet function, particularly if the platelet count is low.
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  • Once a person is diagnosed with VWD, further testing such as vWF multimer analysis and ristocetin-induced platelet aggregation (RIPA) should be performed to determine the subtype.
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  • The Huffington Post began as an aggregation of political news and juicy political gossip, as well as a compilation of blogs that were written by Ms. Huffington's rather large circle of friends.
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  • But it can be shown that from the aggregation of these separate short motions the particle ought to have a resultant motion, described with an average velocity which, although much smaller than 2 mm.
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