(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.
Improper
Definition:
(a.) Not proper; not suitable; not fitted to the circumstances, design, or end; unfit; not becoming; incongruous; inappropriate; indecent; as, an improper medicine; improper thought, behavior, language, dress.
(a.) Not peculiar or appropriate to individuals; general; common.
(a.) Not according to facts; inaccurate; erroneous.
(v. t.) To appropriate; to limit.
Example Sentences:
(1) The purpose of this paper is to outline procedures that will facilitate the integration of microcomputers into the clinical milieu by (a) identifying the reasons why and how these devices are used improperly; (b) proposing ways to correct these problems; (c) providing recommendations concerning the acquisition of major microcomputer hardware, software, and adaptations; and (d) providing an annotated list of resources for further information.
(2) While ruling that there had been improper use of Schedule 7 powers, the judge commented: "It was clear that the Security Service, for entirely understandable reasons, was anxious if possible to get information which could not be regarded as tainted by torture allegations or which might confirm the propriety of a control order."
(3) Aggressive or improper toothbrushing techniques may have a detrimental impact on the gingiva.
(4) By abusing his power, he was engrossed in irregularities and corruption, had improper relations with several women and was wined and dined at back parlours of deluxe restaurants.
(5) If the sexual attack is dealt with improperly or repressed it may cause serious psychologic problems for the victim as an adult.
(6) He also denied there was anything improper in his taking work writing for News International newspapers immediately after retiring from the force.
(7) Improperly prepared home-canned products which are tasted or consumed without heating are more likely to be associated with botulism.
(8) "We believe that this is unavoidable following the recent costs to all the citizens of the UK as a result of banking failures, mismanagement and improper practices," said a spokesperson for the City Reform Group.
(9) It’s especially not appropriate for a citizen seeking election to this house or selection to the ministry canvassing for money and support to seek to damage individuals’ reputation by commencing court actions for what could only be an improper purpose.” Palmer said the former treasurer, Joe Hockey, had been staying at the resort at the time and “walked past the table” where they were sitting and “merely sat down to have a coffee”.
(10) In some cases, however, the enzymatic defect results from improper post-translational modification which affects precursor processing.
(11) These operative-technical errors were divided into three groups: improperly determined level of intestinal resection, defects of transposition, defects of anastomosis creation.
(12) Of the paralytic cases 22% had proper vaccination while improper vaccination was found in 78%.
(13) In overturning the fine, the court today found that the commission had long "practiced restraint" in exercising its authority to sanction broadcasters for indecent content, and that the mammoth fine was an improper departure from that.
(14) The frustrations include separation from family, uncomfortable living conditions, language barriers, and inability to change medical practices that seem improper.
(15) In this series, there were two treatment-related deaths, one secondary to the chemotherapy, the other to improper catheter placement.
(16) The authors mathematically analyze why they feel the risk was improperly computed.
(17) Now that we know the practice is widespread among physicians in training, we can conjecture that the demand for improper reporting of diagnostic data by sonographers is likely widespread among physicians in practice also.
(18) "Mourinho denied a breach of FA rule E3 in that his behaviour in re-entering the field of play and approaching the match referee [Foy] in an attempt to speak to him, in or around the 90th minute of the game against Aston Villa on 15 March 2014, amounted to improper conduct.
(19) Many advantages are credited with this offensive attitude which requires an appropriate organisation of the Departments of Traumatology, the intimate collaboration of surgeons called orthopedic or plastic surgeons, improperly divided by too administrative compartmentalization of the surgical specialties.
(20) This led to a need to carry out improper accounting on an even bigger scale, and as this was repeated, the scale of the inappropriate book-keeping also expanded,” it said.