What's the difference between isometric and orthogonal?

Isometric


Definition:

  • (a.) Alt. of Isometrical

Example Sentences:

  • (1) Circular muscle strips from the opossum esophageal body obtained 3-5 cm above the esophagogastric junction were suspended in organ baths for measurement of isometric tension.
  • (2) It may, however, be useful to compare local wall dynamics in the more isometrically-contracting basal segment with those in the middle portion which brings about most of the emptying of the ventricle.
  • (3) The power spectrum of the EMG was analyzed during isometric contractions of the shoulder muscles.
  • (4) Rings of isolated coronary and femoral arteries (without endothelium) were suspended for isometric tension recording in organ chambers filled with modified Krebs-Ringer bicarbonate solution.
  • (5) Angiotensin tachyphylaxis was studied in the isolated guinea pig ileum under isometric conditions.
  • (6) Isometric exercise induces a significant shortening of both intervals although minor for QT so that the ratio significantly increases in comparison to baseline (p less than .001).
  • (7) Starting from the observation that the part above 6 Hz of the power spectrum of force tremor during isometric contractions can be related to the unfused twitches of motor units firing asynchronously, an attempt was made to study the usefulness of force tremor spectral analysis as a global descriptor of motoneurone pool activity.
  • (8) The stiffness of the fibre first rose abruptly in response to stretch and then started to decrease linearly while the stretch went on; after the completion of stretch the stiffness decreased towards a steady value which was equal to that during the isometric tetanus at the same sarcomere length, indicating that the enhancement of isometric force is associated with decreased stiffness.
  • (9) For this purpose, the fastest possible self-paced single isometric forefinger extensions and the fastest alternating forefinger movements were tested.
  • (10) There were discrete linear relationships between muscle temperature and isometric endurance associated with cycling at 60% and 80% VO2max.
  • (11) The purpose of this study was to test for differences in the maximal isometric hip abduction torque produced between hip sides across multiple hip abduction angles.
  • (12) Such parameters of stimulation permite to achieve unfatiguability of muscle in isometric contraction regimen.
  • (13) During continuous isometric exercise with constant stimulation time, the amount of IMP was linearly and inversely related to the age of the animals; a higher IMP concentration was found in intermittent isometric and dynamic exercise.
  • (14) The response was composed of an isometric phase, during which the body weight was shifted from the stimulated limb to the opposite forelimb while the stimulated limb was gently pushed backwards, and a movement phase during which the stimulated paw actually accomplished the placing reaction.
  • (15) This study compared the effect of varied training frequencies on the development of isometric lumbar extension torque (strength) over 12- and 20-week training periods.
  • (16) When maximal isometric trunk flexor or extensor torques were imposed upon a maximal Valsalva manoeuvre, transversus abdominis activity and intra-abdominal pressure remained comparable within and across conditions, whereas obliquus internus, obliquus externus and rectus abdominis activities either markedly increased (flexion) or decreased (extension).
  • (17) Two effects were recorded simultaneously in the same preparation: (a) isometric contractions, due to the tension elicited by drugs on the external (longitudinal) smooth muscle layer and (b) pressure of internal perfusion, due to contractions of the internal (circular) smooth muscle layer.
  • (18) The relationship between semitendinosus muscle force and knee joint kinematics during isometric torque production was examined in the frog (Rana pipiens) hindlimb.
  • (19) Isometric exercises are frequently encountered in activities of daily living and many occupational tasks.
  • (20) The authors favor conservative treatment of tennis elbow, starting with cessation of the offending activity and prescription of a nonsteroidal anti-inflammatory drug (NSAID) and followed by isometric and isotonic exercises when pain and inflammation have subsided.

Orthogonal


Definition:

  • (a.) Right-angled; rectangular; as, an orthogonal intersection of one curve with another.

Example Sentences:

  • (1) Specifically, we apply techniques of data preprocessing, orthogonality constraints, and validation of solutions in a complete TC analysis, for the first time using actual MEP data.
  • (2) In 92 percent of the patients the thoraco-abdominal aorta and its branches were well documented on 2 orthogonal projections performed in one single session.
  • (3) Orthogonal field electrophoresis of the eleven strains still carrying pBR322 sequences revealed at least seven different integrating sites for the transforming DNA.
  • (4) Similar results were obtained for either direction of motion (orthogonal to a cell's optimum orientation) and for either polarity of contrast (dark centre, light ends or the reverse).
  • (5) Orthogonal regression analysis of the GC method (y) and the CDC reference method (X) resulted in y = 0.996 X + 0.000 with a correlation coefficient of 0.999.
  • (6) Three-dimensional analysis of patient position over an 8-week course of daily radiation treatment has been performed for nine patients from digitization of anatomic points identified on orthogonal radiographs.
  • (7) Spatial and lateral R-wave amplitudes were derived from the orthogonal Frank (XYZ) lead system.
  • (8) An airjet perturbation device is attached to the wrist with a special cuff, and provides high-frequency stochastic perturbations in potentially three orthogonal directions.
  • (9) Rather than individual voxels, a new exact algorithm is presented that considers the CT data as consisting of the intersection volumes of three orthogonal sets of equally spaced, parallel planes.
  • (10) A cortical patch representing a given orientation was regularly surrounded by both neighboring and orthogonal orientations.
  • (11) Inactive dummies with the same dimensions as the radioactive sources are loaded into the capsules before obtaining the orthogonal radiographs.
  • (12) Trend analysis of the fatigue patterns revealed that a cubic orthogonal polynomial equation was sufficient to describe the profile of MVC decrement for all conditions.
  • (13) Using various self-report indices of these constructs we found that (a) defensive self-enhancement is composed of two orthogonal components: grandiosity and social desirability; (b) grandiosity and social desirability independently predict self-esteem and may represent distinct confounds in the measurement of self-esteem, (c) narcissism is positively related to grandiose self-enhancement (as opposed to social desirability), (d) narcissism is positively associated with both defensive and nondefensive self-esteem, and (e) authority, self-sufficiency, and vanity are the narcissistic elements most indicative of nondefensive self-esteem.
  • (14) Thus, the axial and orientational components are orthogonal (Wörgötter and Eysel 1989).
  • (15) In other experiments, 2 or 3 rows of tracer injections were made at different dorsoventral levels of AI, over a large frequency range (5-38 kHz); each injection row was oriented orthogonal to the IFCs and contained a different tracer.
  • (16) Our calculations also predict a different trap stability in the directions orthogonal and parallel to the polarization direction of the incident light.
  • (17) We describe a nearly orthogonal two-level design that involves use of a weighted analysis to estimate drift and very low amounts of sample-to-sample carryover simultaneously.
  • (18) The perceived cyclopean motion was examined under five different conditions, in which the cyclopean pattern was moving either up or down, the luminant dots were: (1) moving in the cyclopean direction; (2) moving opposite to the cyclopean direction; (3) moving orthogonal to the cyclopean direction, (4) stationary; or (5) dynamic (dots uncorrelated in successive frames).
  • (19) Regulatory and B-lymphocytes showed a low orthogonal light scatter signal, whereas cytotoxic lymphocytes identified with leu-7, leu-11 and leu-15 revealed a large orthogonal light scatter signal.
  • (20) The orthogonal catheter has three sets of four electrodes spaced evenly around the circumference.