What's the difference between hydrodynamic and motion?

Hydrodynamic


Definition:

  • (a.) Alt. of Hydrodynamical

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.

Motion


Definition:

  • (n.) The act, process, or state of changing place or position; movement; the passing of a body from one place or position to another, whether voluntary or involuntary; -- opposed to rest.
  • (n.) Power of, or capacity for, motion.
  • (n.) Direction of movement; course; tendency; as, the motion of the planets is from west to east.
  • (n.) Change in the relative position of the parts of anything; action of a machine with respect to the relative movement of its parts.
  • (n.) Movement of the mind, desires, or passions; mental act, or impulse to any action; internal activity.
  • (n.) A proposal or suggestion looking to action or progress; esp., a formal proposal made in a deliberative assembly; as, a motion to adjourn.
  • (n.) An application made to a court or judge orally in open court. Its object is to obtain an order or rule directing some act to be done in favor of the applicant.
  • (n.) Change of pitch in successive sounds, whether in the same part or in groups of parts.
  • (n.) A puppet show or puppet.
  • (v. i.) To make a significant movement or gesture, as with the hand; as, to motion to one to take a seat.
  • (v. i.) To make proposal; to offer plans.
  • (v. t.) To direct or invite by a motion, as of the hand or head; as, to motion one to a seat.
  • (v. t.) To propose; to move.

Example Sentences:

  • (1) In attacking the motion to freeze the licence fee during today's Parliamentary debate the culture secretary, Andy Burnham, criticised the Tory leader.
  • (2) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
  • (3) Based on our results, we propose the following hypotheses for the neurochemical mechanisms of motion sickness: (1) the histaminergic neuron system is involved in the signs and symptoms of motion sickness, including vomiting; (2) the acetylcholinergic neuron system is involved in the processes of habituation to motion sickness, including neural store mechanisms; and (3) the catecholaminergic neuron system in the brain stem is not related to the development of motion sickness.
  • (4) Full consideration should be given to the dynamics of motion when assessing risk factors in working tasks.
  • (5) It is proposed that microoscillations of the eye increase the threshold for detection of retinal target displacements, leading to less efficient lateral sway stabilization than expected, and that the threshold for detection of self motion in the A-P direction is lower than the threshold for object motion detection used in the calculations, leading to more efficient stabilization of A-P sway.
  • (6) Local minima of hand speed evident within segments of continuous motion were associated with turn toward the target.
  • (7) To evaluate the relationship between the motion pattern and degree of organic change of the anterior mitral leaflet (AML) and the features of the mitral component of the first heart sound (M1) or the opening snap (OS), 37 patients with mitral stenosis (MS) were studied by auscultation, phonocardiography and echocardiography.
  • (8) An unusually high degree of motional freedom is found for both these spin-labels, even in gel phase bilayers.
  • (9) A more accurate fit of T1 data using a modified Lipari and Szabo approach indicates that internal fast motions dominate the T1 relaxation in glycogen.
  • (10) However, the effect of prior jaw motion and the effect of the recording site on the EMG amplitudes and on the vertical dimension of minimum EMG activity have not been documented.
  • (11) Clinical evaluation of passive range of motion, antero-posterior laxity and the appearance of the joint space showed little or no difference between the reconstruction methods.
  • (12) We present a paradigm to estimate local affine motion parallax structure from a varying image irradiance pattern.
  • (13) Echocardiographic findings included an abrupt midsystolic, posterior motion (greater than 3 mm beyond the CD line) in five patients, multiple sequence echoes in six, and posterior coaptation of the mitral valve near the left atrial wall in six.
  • (14) Results show that responses to motion of cortical cells are particularly sensitive to these manipulations.
  • (15) Interexaminer reliability studies indicate that a standard method of motion palpation is quite feasible and accurate.
  • (16) Rapid right ventricular pacing increased the extent and degree of dyskinesia of the left ventricle, but premedication with nicorandil improved the wall motion.
  • (17) A method using selective saturation pulses and gated spin-echo MRI automatically corrects for this motion and thus eliminates misregistration artifact from regional function analysis.
  • (18) The relative importance of these properties depends critically on the presence and mode of motion of the tectorial plate.
  • (19) Left ventricular asynchrony was quantified by the phase difference of the first Fourier harmonic between postero-basal and antero-apical wall motion.
  • (20) The Weinstein Company, which Harvey owns with his brother Bob, lost rights to the title on Tuesday following a ruling by the Motion Picture Association of America's arbitration board.

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