isovolume

i·so·vol·ume

(ī'sō-vol'yūm),
At the same or equal volume.
See also: isovolumic.
References in periodicals archive ?
The optimal configuration corresponds to the point in which each curve is tangent to an equilateral isovolume hyperbola in the (l, [d.sup.2]) graph.
Isovolume hypertonic solutes (sodium chloride or mannitol) in the treatment of refractory posttraumatic intracranial hypertension: 2 mL/kg 7.5% saline is more effective than 2 mL/kg 20% mannitol.
Proteins in isoconcentration and isovolume were loaded on 4-12% NuPAGE BisTris gels (Invitrogen Corp., Carlsbad, CA, USA) or 4-15% Mini PROTEAN TG precast polyacrylamide gels (Bio-Rad Laboratories, Hercules, CA, USA) and then were transferred into PVDF membranes (Bio-Rad Laboratories).
The estimated alveoli pressure is based on the assumption that airway resistance is always the same during inspiration and expiration at isovolume. However, the ability of this method to guide therapy is limited because it does not provide or include information about airway resistance.
The clinical significance of volume-adjusted maximal mid-expiratory flow (isovolume FEF25-75%) in assessing airway responsiveness to inhaled bronchodilator in asthmatics.
A description of the conversion of the amorphous phase to growing crystalline domains, given by Avrami (14), is based on the concept of so-called "extended volume." As with other approaches, the isovolume assumption, which makes it possible to assimilate "volume" and "volume fraction," was the presupposition of the Avrami model.
Pseudonormalized Doppler total ejection isovolume (Tei) index in patients with right ventricular acute myocardial infarction.
The typical data set consisted of an isovolume of 640 pixels X 480 pixels X 800 frames, in which a pixel corresponded to 0.5 micrometer on a side, and each video frame corresponds to 33 ms.
In the case of an isovolume transformation (such transformation can be performed for instance by applying air pressure inside a rigid container), the MFR can be related to the initial slope of the pressure-versus-time curve.
Isovolume hypertonic solutes (sodium chloride or mannitol) in the treatment of refractory posttraumatic intracranial hypertension: 2ml/kg 7.5% saline is more effective than 2ml/kg 20% mannitol.
Above [T.sub.g], polymers exist in a rubbery state, and changes in energy are due almost exclusively to changes in entropy (here we are restricting ourselves to the case of isovolume loading above [T.sub.g], since at constant temperature above [T.sub.g], volume change would result from internal energy change).
Assuming that the nonuniform deformation takes place under isovolume conditions, the true effective stress is given by (2):