(n.) That branch of the science of mechanics which relates to fluids, or, as usually limited, which treats of the laws of motion and action of nonelastic fluids, whether as investigated mathematically, or by observation and experiment; the principles of dynamics, as applied to water and other fluids.
Example Sentences:
(1) In both instances the permeation rates of proteins can be better correlated to hydrodynamic radii than to molecular weights.
(2) Modifications in quaternary structure induced by variation of these physicochemical parameters were followed by means of X-ray and quasi-elastic light-scattering and quantified in terms of weight average molecular weight (M), radius of gyration (Rg) and hydrodynamic radius (Rh).
(3) Derivatization of two glucuronides with 2-ferrocenylethylamine, followed by chromatographic separation and measurement of hydrodynamic voltammograms with an electrochemical detector was carried out for unequivocal identification.
(4) Hypertension consequent upon increasing brain edema, and intercerebral pressure gradient which is the cause of transverse dislocation diminish with the use of a method which provides for hydrodynamic equilibrium.
(5) Hydrodynamic measurements show that the hydrodynamic volume of both conformations is almost constant over the range of temperature investigated.
(6) The adaptation of the Nielsen equation for multisized particle systems is suggested as being potentially useful for treating experimental data where hydrodynamic effects must be considered.
(7) Furthermore, the effects of detergents other than CHAPS on hydrodynamic parameters and on [3H]TCDD binding to the receptor were studied.
(8) By studying the kinetics of urease-catalyzed urea hydrolysis during application of hydrodynamic shear under varying chemical environments, we demonstrate that micromolar quantities of metal ions, in this case adventitious Fe, can accelerate the oxidation of thiol groups on urease and thus inactivate it when the protein is subjected to a shearing stress of order 1.0 Pa.
(9) The results provide further evidence that stimulus transmission across dentine in hypersensitive teeth is mediated by a hydrodynamic mechanism.
(10) A reasonable hydrodynamic description of the aggregates of molecular weight 28,600 is a rod with a length of 170 A and a diameter of 30 A; this description is consistent with the X-ray scattering data.
(11) However, previous hydrodynamic and gel-exclusion results clearly indicate that all three of these proteins are oligomeric under these conditions.
(12) The shape of protein S4 from Escherichia coli ribosomes in solution was determined by hydrodynamic methods and low-angle X-ray scattering.
(13) Collision is dependent on the hydrodynamic environment as well.
(14) The heparan sulfate proteoglycan in peak III was larger in hydrodynamic size than the proteoglycan in peak I.
(15) Outflow hydrodynamics and perforation mechanism as well as the required optical matching system are evaluated in detail.
(16) Fresh homograft aortic and pulmonary roots were tested in a pulsatile flow simulator to assess their hydrodynamic function and leaflet opening characteristics.
(17) The presence of a lipid-binding site in colicin A at neutral pH was demonstrated both by hydrodynamic studies with micelles of n-hexadecanoyl and n-octadecanoylphosphocholine and by differential sensitivity to a proteolytic enzyme in the presence or absence of detergent micelles.
(18) The hydrodynamic and DNA-binding properties of the 48-kDa fragment were compared with the parent molecule.
(19) It was also found that calf chondrocytes synthesize much greater proportion of the collagen whereas the cow cells synthesize PGs of smaller hydrodynamic sizes, bearing shorter GAG side chains that are enriched in KS (Keratan sulfate) and Ch-6S (Chondroitin-6 sulfate isomer).
(20) In this communication we report that the second transition was characterized by changes in the circular dichroism spectra in the 260--320 nm region as well as by changes in the hydrodynamic properties.
Scientific
Definition:
(a.) Of or pertaining to science; used in science; as, scientific principles; scientific apparatus; scientific observations.
(a.) Agreeing with, or depending on, the rules or principles of science; as, a scientific classification; a scientific arrangement of fossils.
(a.) Having a knowledge of science, or of a science; evincing science or systematic knowledge; as, a scientific chemist; a scientific reasoner; a scientific argument.
Example Sentences:
(1) Consensual but rationally weak criteria devised to extract inferences of causality from such results confirm the generic inadequacy of epidemiology in this area, and are unable to provide definitive scientific support to the perceived mandate for public health action.
(2) Such a science puts men in a couple of scientific laws and suppresses the moment of active doing (accepting or refusing) as a sufficient preassumption of reality.
(3) Only an extensive knowledge of the various mechanisms and pharmacologic agents that can be used to prevent or treat these adverse reactions will allow the physician to approach the problem scientifically and come to a reasonable solution for the patient.
(4) Read more After Monday’s launch at 7.30am (11.30pm GMT), the taikonauts will dock with the Tiangong 2 space laboratory, where they will spend about a month, testing systems and processes for space stays and refuelling, and doing scientific experiments.
(5) potential impact on clinical or scientific concepts) and the current productivity (e.g.
(6) Such lack of attention to matters of scientific methodology does not bode well for the advancement of knowledge in this area.
(7) Retrograde extrapolation is applicable in the forensic setting with scientific reliability when reasonable and justifiable assumptions are utilized.
(8) Armed with this knowledge, the practitioner treating a breakdown injury can work to a solution based on scientific understanding rather than anecdotal information.
(9) As a limited amount of in vivo testing is still required, attempts should be made to improve the method by attention to the scientific principles involved, using current knowledge of inflammatory mechanisms.
(10) In this review, many of the recent scientific advances that have been made in the immunological aspects of the pathogenesis of fungal infections are presented.
(11) We have studied this chapter of our history by analyzing primary documents and articles published at the daily press, political press, and scientific journals of Madrid during 1847 to 1848.
(12) He is, by any measure, one of the biggest scientific frauds of all time.
(13) The revelations did not alter the huge body of evidence from a variety of scientific fields that supports the conclusion that modern climate change is caused largely by human activity, Ward said.
(14) But they should also serve for the understanding of those inflammatory vascular diseases whose special position is based on the new scientific knowledge of immunopathology.
(15) "Decoding the tsetse fly's DNA is a major scientific breakthrough.
(16) When he was prime minister Tony Blair asked Peter Mandelson to tell the Prince of Wales to stop his "unhelpful" attempts to influence policy on GM and Mandelson accused him of being "anti-scientific and irresponsible".
(17) This modern view of man and his world discards the traditional mechanistic paradigm which has been the focus of Western scientific thought and medicine.
(18) No wonder public discussion of this most unexpected scientific development has so far been muted and respectful, waiting for the expert community that discovered the anomaly by accident – the Opera experiment at Gran Sasso was devised to isolate different varieties of neutrino, not to test Einstein – to work out what it all means, or doesn't.
(19) It has arisen from semantic errors, and a belief in ischaemia for which there is no scientific evidence.
(20) It imposes a standard of logical reductionism and methodological purity that not only violates the nature of psychoanalytic knowledge, but imposes an invalid standard of verification and scientific confirmation.