(n.) The act of breaking, or state of being broken, especially by violence.
(n.) A portion; a fragment.
(n.) One or more aliquot parts of a unit or whole number; an expression for a definite portion of a unit or magnitude.
(v. t.) To separate by means of, or to subject to, fractional distillation or crystallization; to fractionate; -- frequently used with out; as, to fraction out a certain grade of oil from pretroleum.
Example Sentences:
(1) The fraction of the viral dose which became cell associated was independent of the incubation temperature and increased with increasing target membrane concentration.
(2) We similarly evaluated the ability of other phospholipids to form stable foam at various concentrations and ethanol volume fractions and found: bovine brain sphingomyelin greater than dipalmitoyl 3-sn-phosphatidylcholine greater than egg sphingomyelin greater than egg lecithin greater than phosphatidylglycerol.
(3) As far as acrophase table is concerned for all enzymes and fractions the acrophase occurred during the night.
(4) The half-life of 45Ca in the various calcium fractions of both types of bone was 72 hours in both the control and malnourished groups except the calcium complex portion of the long bone of the control group, which was about 100 hours.
(5) Gel filtration of the 40,000 rpm supernatant fraction of a homogenate of rat cerebral cortex on a Sepharose 6B column yielded two fractions: fraction II with the "Ca(2+) plus Mg(2+)-dependent" phosphodiesterase activity and fraction III containing its modulator.
(6) Using the oocyte system to express size-fractionated mRNA, we have also determined that the mRNA coding for this protein is between 1.9-2.4 kilobases in length.
(7) It is possible that the high level of radiolabeled phospholipid found in the plasma membrane arose via the de novo pathway following the cleavage of an acyl group as we have found cytidine diphosphocholine phosphotransferase in the plasma membrane fraction (Wang, P., DeChatelet, L.R., and Waite, M. (1977) Biochim.
(8) Their effects on various lipid fractions, viz., triglycerides (TG), phospholipids, free cholesterol, and esterified cholesterol, were studied in liver, plasma, gonads, and muscle.
(9) The cis isomer was retained longer in liver, particularly in mitochondria, but had low retention in that portion of the endoplasmic reticulum isolated as the rough membrane fraction.
(10) However, about one-third of the melanomas showed a higher surviving fraction at 2.0 Gy than the highest value measured for the other tumors.
(11) Further subfractionation disclosed that the acetyltransferase activity was most enriched in the Golgi fraction, in which its specific activity was some ninefold greater than in the total homogenate.
(12) This observation not only provides definitive evidence for the photogeneration of O2-, but also indicates that only a fraction of this species is transformed into H2O2 in the absence of SOD.
(13) The highest antishock effect of dopamine is reached when cardiac output fraction addressed to thoracic region vitals is supported by dopamine on the 43-45% level.
(14) However, ejection fraction or VCF were higher in patients with a reduction of compliance than in patients with an increase of compliance.
(15) Eight other children (20%) had normal or borderline elevation of CPK-MB fraction and EKG abnormalities combined with abnormal echocardiograms or radionuclide angiograms, and were considered to have sustained cardiac concussion.
(16) Thus there may be four types of LPS in PACI: one contains unsubstituted core polysaccharide and yields L2 on acid hydrolysis, another has short antigenic side-chains of the SR type and yields the LI fraction, while the two high molecular weight fractions are derived from core polysaccharides with different side-chains.
(17) ACh released from the vesicular fraction was about 100-fold more than could be accounted for by miniature end-plate potentials; possible causes of this overestimate are discussed.
(18) P2 is a cytoplasmic protein, while P1 largely fractionates with the membrane.
(19) In vitro studies showed that BOF-A2 was rapidly degraded to EM-FU and CNDP in homogenates of the liver and small intestine of mice and rats, and in sera of mice, rats and human, and the conversion of EM-FU to 5-FU occurred only in the microsomal fraction of rat liver in the presence of NADPH.
(20) Many examples are given to demonstrate the applications of these programs, and special emphasis has been laid on the problem of treating a point in tissue with different doses per fraction on alternate treatment days.
Solidus
Definition:
Example Sentences:
(1) Greater cracking susceptibility was interpreted by considering that these eutectics solidified at solidification temperatures far lower than the nominal solidus.
(2) The major GSH transferase form in S. solidus (plerocercoid) showed greater biochemical relationship to the Mu family of mammalian GSH transferase compared to the mammalian Alpha or Pi families.
(3) Aspects of the infectivity of the plerocercoid stage and the fecundity of the adult stage of Schistocephalus solidus were examined using the chicken, Gallus gallus, as an experimental host.
(4) The liquidus and solidus phase boundaries were determined by the onset temperature of heating and cooling scans, respectively, because the completion temperature of a phase transition has no meaning in binary solutions.
(5) Gasterosteus aculeatus was the most heavily infected fish with 4 larval cestode species; for two of them (D. ditremum and S. solidus) the three-spined stickleback was found to be the required fish intermediate host.
(6) Protein-lipid interactions are monitored by high sensitive differential scanning calorimetry (DSC) measuring (i) the shifts of transition states delta Ts* and delta Tl*, where Ts represents the solidus line, the onset of lipid chain melting, and Tl the liquidus line, the endpoint of chain melting, and (ii) the heats of transition.
(7) From these graphs, densities, at room temperature, solidus point and liquidus point were obtained.
(8) The author then relates how he was given a stickleback infected with the plerocercoid of Schistocephalus solidus, an episode which eventually led to the successful in vitro culture of the adult of this species.
(9) This solidus article reports on two unique cases of naviculo-medial cuneiform coalition in a 20-year-old man and a 22-year-old woman.
(10) Two autogenic (Triaenophorus crassus and T. nodulosus) and four allogenic (Diphyllobothrium latum, D. dendriticum, D. ditremum and Schistocephalus solidus) larval cestode species were found in 13 out of 31 fish species studied from the Bothnian Bay, NE Baltic.
(11) Glutathione (GSH) transferase isoenzymes have been partially resolved from the cytosol of Schistocephalus solidus (plerocercoid) by GSH affinity chromatography and chromatofocusing at pH 7-5.
(12) The in vitro culture of S. solidus led to the development of successful in vitro techniques for Ligula intestinalis and for Echinococcus granulosus and E. multilocularis.
(13) The structures of two low-gold and two silver-palladium alloys were evaluated in the as-cast and hardened conditions and in the condition achieved after annealing for 1 h at 100 degrees C below the solidus temperature.
(14) Using this data, the solidifying shrinkage and the shrinkage in the solidus phase were calculated.
(15) Among allogenic cestode species, those restricted to different definitive host species segregated their larval population in relation to the fish host, while, for example, D. ditremum and S. solidus, both maturing in fish-eating birds, had the highest percentage of co-occurrences.
(16) At the temperature where phase separation occurs, motion is detected as the solidus domains floating on a liquidus medium.
(17) Trial castings of alloys with a thermal expansion room to solidus temperature ranging from 1.60 to 1.91% showed either a very high accuracy or the possibility of improving the accuracy actually found by modifying the glycerol content of the mixing liquid used.
(18) Surprisingly, binary mixtures of DPPC and these cationic amphiphiles also show strongly nonideal mixing, with phase diagrams exhibiting pronounced maxima in their solidus and liquidus curves.
(19) The pure dipalmitoyl phosphatidylcholine has two well-defined solidus phases P beta' and L beta' and a liquidus phase L alpha while the pure phosphatidylserine has a broad transition from L beta to L alpha.
(20) There were no significant differences of thermal shrinkage in solidus between the five alloys, and each showed approximately 5vol% shrinkage.