What's the difference between equilibrium and equipoise?

Equilibrium


Definition:

  • (n.) Equality of weight or force; an equipoise or a state of rest produced by the mutual counteraction of two or more forces.
  • (n.) A level position; a just poise or balance in respect to an object, so that it remains firm; equipoise; as, to preserve the equilibrium of the body.
  • (n.) A balancing of the mind between motives or reasons, with consequent indecision and doubt.

Example Sentences:

  • (1) In contrast with oligodendrocytes, [Cl-]i in astrocytes is significantly increased (from 20 to 40 mM) above the equilibrium distribution owing to the activity of an inward directed Cl- pump; this suggests a different mechanism of K+ uptake in these cells.
  • (2) Although the brain AP50 is prominently phosphorylated by an endogenous protein kinase in isolated coated vesicle preparations, the neuronal AP50 was not detectably phosphorylated in intact cells as assessed by two-dimensional non-equilibrium pH gradient gel electrophoresis of labeled cells dissolved directly in SDS-containing buffers.
  • (3) Fibroblasts from WHHL rabbits bound little, if any, human LDL, an apo B-containing lipoprotein, in 4 degrees C equilibrium binding experiments.
  • (4) Analysis of the product by equilibrium density centrifugation and processive hydrolysis with snake venom phosphodiesterase suggested that the noncomplementary nucleotides were present in phosphodiester linkage.
  • (5) It is shown that, by comparison of a reacting mixture at chemical equilibrium with a non-reacting but equally composed one, the sum of the mean concentrations of the reaction products can immediately be taken from optical absorption or from interferometric measurements.
  • (6) Equilibrium and kinetic studies of the interaction of gene 32 protein of T4 phage with single-stranded fd DNA were performed monitoring the changes in protein fluorescence.
  • (7) Equilibrium and kinetic aspects of the binding of several proteins to N-(3-carboxypropionyl)aminodecyl-Sepharose, an amphiphilic ampholytic adsorbent, were studied at 22 degrees C, pH 7.0, I 0.10--0.12.
  • (8) Ceftriaxone, a cephalosporin, is bound reversibly to defatted human serum albumin from adults, with a first stoichiometric binding constant of 60,000 M-1, as found by equilibrium dialysis at pH 7.4, 37 degrees.
  • (9) In addition, a redistribution of cellular controls of the host reaction to parasites may act as a complementary mechanism for establishment of the viable equilibrium between host and parasite.
  • (10) In addition, although aspirin does transfer the acetyl group to hemoglobin both in vitro and in vivo, in our experiments the reaction does not result in any alteration in the oxygen equilibrium of either intact erythrocytes or hemoglobin in solution.
  • (11) administration the time for distribution in the body amounted to 8 h. The extrapolated initial concentrations in the equilibrium to distribution amounted to 0.68% of the administered dose in the plasma volume, and the theoretical volume of distribution was 5 times the body volume.
  • (12) This conception of the city as an expression of both regal power and social order, guided by cosmological principles and the pursuit of yin-yang equilibrium, was unlike anything in the western tradition.
  • (13) A molecular weight of 51,500 was determined from sodium dodecyl sulfate polyacrylamide gel electrophoresis, while sedimentation equilibrium ultracentrifugation gave a value of 49,500.
  • (14) Due to the higher stability constant, of MgCDTA, as compared to MgEDTA, addition of CDTA to a medium containing free Mg2+ and MgEDTA will not only chelate the free Mg2+, but it will also shift the equilibrium from MgEDTA towards MgCDTA, i.e.
  • (15) At alkaline pH, the Schiff's base equilibrium can be continuously and specifically displaced by reduction in situ with sodium cyanohydridoborate, which on the other hand leaves intact the reacting aldehyde groups of oxidized tRNA.
  • (16) Scatchard analysis of equilibrium 125I-HA binding to permeabilized hepatocytes in suspension at 4 degrees C indicates a Kd = 1.8 x 10(-7) M and 1.3 x 10(6) molecules of HA (Mr approximately 30,000) bound per cell at saturation.
  • (17) If the PET measurement is commenced prior to arteriovenous equilibrium, significant errors occur in calculated CBV.
  • (18) Cells were labeled with [3H]AA for 3 h, followed by a 20-h equilibrium period, then exposed to 10(-8) M PTH for different time periods ranging from 2-60 min.
  • (19) The equilibrium binding constants for the binary complex formation of eIF-4E-eIF-4A, m7GpppG-eIF-4E, m7GpppG-eIF-4F, globin mRNA-eIF-4E, globin mRNA-eIF-4F, and globin mRNA-eIF-4A were measured by direct fluorescence titration experiments.
  • (20) To validate the repeated use of radionuclide equilibrium angiography for determining left ventricular (LV) ejection fraction (EF) and end-diastolic and end-systolic volumes (EDV and ESV), 25 patients were studied on an hourly basis an average of 9.1 days after acute myocardial infarction.

Equipoise


Definition:

  • (n.) Equality of weight or force; hence, equilibrium; a state in which the two ends or sides of a thing are balanced, and hence equal; state of being equally balanced; -- said of moral, political, or social interests or forces.
  • (n.) Counterpoise.

Example Sentences:

  • (1) As an editor, I think that aura of equipoise turns out to be very helpful, because you have so many people here who are professional neurotics, always acting out, drama queens, who have one form of craziness or another.
  • (2) The Equipoise clasp can be used with success for, among others, the Kennedy Class IV case if the correct clinical and laboratory procedures are followed.
  • (3) According to this concept of "clinical equipoise," the requirement is satisfied if there is genuine uncertainty within the expert medical community--not necessarily on the part of the individual investigator--about the preferred treatment.
  • (4) The ethics of clinical research requires equipoise--a state of genuine uncertainty on the part of the clinical investigator regarding the comparative therapeutic merits of each arm in a trial.
  • (5) The highly genetically heterogeneous foundation population was produced by the equipoised intercrossing of eight inbred strains of mice, and selective breeding carried out by assortative matings of extreme phenotypes.
  • (6) The types of steroid used were investigated and revealed that on average, four different types of anabolic steroid were used during the year, with individual use ranging from one to fifteen different types; including Dianabol, Deca Durabolin, Anavar, Testosterone, Androl 50, Winstrol, Primobolan, Equipoise, Finaject, Parabolin, HCG, Primacetate, Enanthate, Halotestin, and Maxibolin, in order of the most to least frequently used.
  • (7) If clinicians are equally divided, there is a state of collective equipoise and a trial is ethical.
  • (8) The modified Equipoise clasp has been developed to overcome the negative aesthetics of anterior clasping.
  • (9) However, no "modern" retention complex (Nally & Martinet--R.P.I.--R.P.A.--"equipoise"...)
  • (10) The Black Act’s sweeping brutality was wholly at odds with any notion of Georgian social equipoise.
  • (11) The female bodybuilders reported that they had used an average of two different steroids including Deca Durabolin, Anavar, Testosterone, Dianabol, Equipoise, and Winstrol.
  • (12) Half of our subjects perceived a trial as unethical when equipoise was disturbed beyond 70:30.
  • (13) I suggest an alternative concept of equipoise, which would be based on present or imminent controversy in the clinical community over the preferred treatment.
  • (14) Image: Liz McBurney for the Guardian Crozier and Goldberger's studies help to answer a question that many coffee drinkers have asked: why is it that on some days one cup of coffee puts you in absolute equipoise – brilliant but steady, relaxed but energetic – while other days it is not even enough to prop open your eyelids?
  • (15) When equipoise is disturbed beyond 80:20, less than 3 per cent of subjects would consider human trials morally justifiable.
  • (16) Confirmatory evidence of boldenone sulfate in equine urine was obtained from 2 h to 42 days following a therapeutic intramuscular dose of Equipoise.
  • (17) Methods for screening by thin-layer chromatography, quantification by high-performance liquid chromatography with ultraviolet detection and confirmation by gas chromatography-mass spectrometry of boldenone sulfate in equine urine after administration of boldenone undecylenate (Equipoise) are presented.
  • (18) Fifteen patients involving twenty-two Equipoise clasps were followed up for retention, aesthetics and oral health.
  • (19) We conducted an ethometric study to find out how much collective equipoise can be disturbed before the potential subjects in a trial think that it is unethical.