What's the difference between cholesteric and rotated?
Cholesteric
Definition:
(a.) Pertaining to cholesterin, or obtained from it; as, cholesteric acid.
Example Sentences:
(1) An Eastman Kodak cholesteric mixture at 10% solution and with thermic range varying from 35 degrees to 39 degrees was used.
(2) On the other hand, analogies with helicoidal formations in cholesteric liquid crystals strongly support the hypothesis of involvement of self-assembly processes.
(3) The influence of the intercalation of ethidium bromide (EB) on the characteristics of the DNA cholesteric and hexagonal mesophases is studied by optical microscopy, circular dichroism, and X-ray diffraction.
(4) Most of the triglycerides are present in the cholesteryl ester droplets and abolish the cholesteric liquid crystalline phase.
(5) This type of enzyme activity is characteristic of a mild cholesteric reaction of the liver, and healthy women taking oral contraceptives almost regularly develop this particular serum enzyme constellation.
(6) Freeze-fracture-etch replicas of concentrated DNA solutions which appeared, by polarized light microscopy, to be in a cholesteric-like liquid crystalline state were examined by high resolution transmission electron microscopy (TEM).
(7) For example, cholesteryl oleyl ether exhibited the same phase transitions as cholesteryl oleate, but at much lower temperatures (e.g., the ether isotropic liquid to cholesteric transition is at 29 degrees C).
(8) The particular geometry of collagen fibrils, leading to nested arcs in oblique sections, is analogous to the distribution of molecules in certain liquid crystals (called cholesteric liquid crystals).
(9) Cholestanol oleate, linoleate, and linolenate form both cholesteric and smectic mesophases.
(10) The cholesteric packing of collagen fibrils in various extracellular matrices is known, and the relationship that can be made between the ordered phases obtained with collagen molecules in vitro and the related geometrical structures observed between fibrils in vivo is thoroughly discussed.
(11) Crystalline cholestanol oleate melts to an isotropic liquid, whereas cholestanol linoleate and linolenate fail to crystallize, even after several months at -20 degrees C. Esters of the even-numbered saturated acids from C4 to C14 form monotropic cholesteric liquid crystalline phases.
(12) It is shown that condensation of DNA molecules of low molecular mass (less than 1 X 10(6) in NaClO4-containing solution of poly(ethylene glycol) brings about formation of cholesteric liquid crystal phase; pattern of this phase is presented.
(13) According to the structure of the hexagonal and cholesteric phases, we fitted the experimental data by using a model of rod-shaped aggregates formed by stacking about 18 to 20 guanosine tetramers.
(14) Thermographic estimation of papules was performed with cholesteric liquid crystal films.
(15) Guanosine derivatives, dissolved in water, can form cholesteric and hexagonal mesophases.
(16) Furthermore, replica morphologies were strikingly similar to TEM images of dinoflagellate chromosomes in both thin section and freeze-etch replicas, providing strong support for the cholesteric DNA packing model proposed for the organization of DNA in these chromosomes by Bouligand and Livolant.
(17) A pitch length of approximately 2.5 microns for the cholesteric phase was determined both from optical measurements (optical light rotation) and from NMR measurements (solvent diffusion).
(18) The steady-state anisotropy of dehydroergosterol in LDL detected the cholesteric core phase transition near 30 degrees C. Fluorescence lifetime decays for dehydroergosterol contained two components, both below and above the cholesteric phase transition, with the major lifetime component near 1 ns.
(19) The possible morphogenetic role of the glucuronoxylans in the cholesteric organization of the cellulose is discussed.
(20) The densification and especially the expansion modes suggest considerable fluidity in the developing chorion, consistent with its proposed cholesteric liquid crystalline structure.
Rotated
Definition:
(imp. & p. p.) of Rotate
(a.) Turned round, as a wheel; also, wheel-shaped; rotate.
Example Sentences:
(1) To determine the accuracy of double-contrast arthrography in complete rotator cuff tears, we studied 805 patients thought to have a complete rotator cuff tear who had undergone double-contrast shoulder arthrography (DCSA) between 1978 and 1983.
(2) When the posterior capsule was sectioned, no significant changes were noted in the severity of the sag or the rotation.
(3) The Ta loop was a smooth, elongated ellipse in configuration and showed clockwise rotation in all planes, as did the P loop.
(4) With this system, a brain region loaded with fura-2 was illuminated by a rotating disc bearing three different interference filters of 340, 360 and 380 nm at a rate of 600 rpm.
(5) The automatic half of both the motor which advances the trepan as well as the second motor which rotates the trepan is triggered by the sudden change in electrical resistance between the trepan and the patient's internal body fluid, at the final stage of penetration.
(6) This series of tests included tests for pathologic nystagmus, saccades, smooth pursuit, and optokinetic nystagmus, as well as bithermal caloric testing and rotational testing.
(7) The adherence of 51Cr-labeled platelets to rabbit aortae everted on probes rotated in platelet-red cell suspensions has been measured.
(8) We have used a modification of the rotating-frame imaging technique to measure PCr-to-ATP ratio non-invasively in human heart.
(9) Experimental evidence suggested that nucleosome rotational positioning is determined by the DNA sequence itself.
(10) The X-ray tube rotates outside the detector array at the rate of one revolution per second.
(11) The data collection scheme for the scanner uses multiple rotations of a linearly shifted, asymmetric fan beam permitting user-defined variable resolution.
(12) The purity and configuration of each isomer of the free acid and N-chloroacetylated derivative were ascertained by: (a) paper chromatography in five solvent systems, (b) elemental analysis, (c) Van Slyke nitrous acid determination of alpha-carbonyl carbon, and (d) Van Slyke ninhydrin determination of alpha-carbonyl carbon, and (e) optical rotation.
(13) Based on our experience with the mark I prosthesis we have designed and developed a mark II model which has freedom of axial rotation of the saddle.
(14) The reported study demonstrates that performance asymmetries between normal or reflected letters presented in the right and left visual field favors the right visual field when stimulus patterns are blocked and rotated 90 degrees clockwise and favors the left visual field when they are blocked and rotated 90 degrees counterclockwise.
(15) Moreover, the majority of the 'out of phase' units showed an increased discharge during side-up animal tilt and side-down neck rotation.
(16) 3-D curves were computed with an apparent rotation around the vertical axis Z.
(17) Subsequently, due to the rotation of the original polar axis in one hemisphere, the third cleavage plane through one half of the egg is transverse to the third cleavage plane through the other half.
(18) This suggests that S1 is a flexible protein with at least two domains that can rotate independently.
(19) Per-rotational nystagmus was recorded in rabbits with unilaterally narrowed vertebral arteries or following unilateral cervical sympathectomies.
(20) We found that the Gallie system generally allowed significantly more rotation in flexion, extension, axial rotation, and lateral bending than the other three fixation techniques.