(1) Tryptic digestion of the membranes caused complete disappearance of the binding activity, but heat-treatment for 5 min at 70 degrees C caused only 40% loss of activity.
(2) A study revealed that the percentage of active sperm in semen 30 seconds after ejaculation was 10.3% when a nonoxynol 9 latex condom was used as opposed to 55.9% in a nonspermicidal condom.
(3) The most actively proliferating region of the excurrent duct system is zone 3 of the epididymis, whereas the least active region is the ductuli efferentes.
(4) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
(5) Activity of Na,K-ATPase activity was measured as a functional marker for synaptosomal membranes.
(6) The antiarrhythmic activity similar to that of quinidine (with ca.
(7) The microsomal preparations from untreated Syrian golden hamster livers exhibited higher activities of N-demethylation towards the macrolide antibiotics, erythromycin and troleandomycin, than those from untreated and phenobarbital-treated rats.
(8) Patient plasma samples demonstrated evidence of marked complement activation, with 3-fold elevations of C3a desArg concentrations by the 8th day of therapy.
(9) After stimulation with lipopolysaccharide and calcium ionophore A23187, culture supernatants of clones c18A and c29A showed cytotoxic activity against human melanoma A375 Met-Mix and other cell lines which were resistant to the tumor necrosis factor, lymphotoxin and interleukin 1.
(10) Phospholipid methylation in human EGMs is distinctly different from that in rat EGMs (Hirata and Axelrod 1980) in that the human activity is not Mg++-dependent, and apparent methyltransferase I activity is located in the external membrane surface.
(11) Increased plasmin activity was associated with advancing stage of lactation and older cows after appropriate adjustments were made for the effects of milk yield and SCC.
(12) Arachidic acid was without effect, while linoleic acid and linolenic acid were (on a concentration basis) at least 5-times less active than arachidonic acid.
(13) Following in vitro C activation in NHS by delta IgG, the 40 KD C4d component increased markedly.
(14) One hour after direct mechanical cardiomassage (DMCM) a moderately pronounced edema of the intercellular spaces in the basal compartment of the seminiferous epithelium, normal content of lactate and succinate dehydrogenases, and a certain decrease in the activity of glucose-6-phosphate dehydrogenases and NAD- and NADP-diaphorases were noted.
(15) We conclude that first-transit and blood-pool techniques are equally accurate methods for determining EF when the time-activity method of analysis is employed.
(16) This difference was not due to ATPase activity in the assay.
(17) In the surface epithelial cells, the basolateral cell surface showed moderate enzymatic activity.
(18) Both the vitellogenesis and the GtH cell activity are restored in the fish exposed to short photoperiod if it is followed by a long photoperiod.
(19) It was shown in experiments on four dogs by the conditioned method that the period of recovery of conditioned activity after one hour ether anaesthesia tested 7 to 7.5 days.
(20) Together these results suggest that IVC may operate as a selective activator of calpain both in the cytosol and at the membrane level; in the latter case in synergism with the activation induced by association of the proteinase to the cell membrane.
Leisure
Definition:
(n.) Freedom from occupation or business; vacant time; time free from employment.
(n.) Time at one's command, free from engagement; convenient opportunity; hence, convenience; ease.
(a.) Unemployed; as, leisure hours.
Example Sentences:
(1) The reliability and concurrent validity of a simple questionnaire to assess leisure time physical activity has been investigated on 306 self-selected healthy adults of both sexes (163 M; 143 F).
(2) Symptom-limited maximal data were also collected and these are reported in relation to the energy requirements of some common leisure, occupational and domestic activities.
(3) In the 1970s a continuous increase of fat consumption and of cigarette consumption has been balanced by an increase of prevalence of controlled hypertensives, by an increase of leisure physical activity, by an increasing availability of coronary care units and consumption of beta-blockers.
(4) Also playing their part are increased mobility of populations, particularly moves from rural to urban areas, increased affluence, increased alcohol comsumption and leisure time together with greater personal freedom.
(5) The quality of the re-insertion also depends on the care possibilities available to the patient: sectorial follow-up, job-aid centre, sheltered workshops, associative apartments, leisure.
(6) To determine the prevalence of various gastrointestinal disturbances related to long-distance running and its effect on weight, diet and everyday digestive problems, we gave a questionnaire to 279 leisure-time marathon runners, comprising 10% of the participants in a local marathon race.
(7) Howard Pridding, chief executive of the British Marine Federation, said: “The UK leisure marine industry has continued to grow and create new jobs, in spite of the challenging environment for exports caused by the weakness of the eurozone.
(8) Men in the lower employment grades were shorter, heavier for their height, had higher blood pressure, higher plasma glucose, smoked more, and reported less leisure-time physical activity than men in the higher grades.
(9) The BBC will then work with the developers Stanhope on a three-year project to turn TV Centre into a new creative hub where the corporation will retain a studio presence alongside planned residential, office and leisure premises.
(10) Such contracts are widely used by retailers, restaurants, leisure companies and hotels.
(11) These factors explain around four-fifths of the overall pay gap between zero-hours workers and other employees.” Zero-hours contracts are widely used by retailers such as Sports Direct and JD Sports, restaurants, leisure companies and hotels.
(12) Certain behavioral risk factors were more dominant among the seamen than among the control group (smoking level, alcohol consumption and lack of leisure-time physical activity).
(13) A subgroup of 63 persons who have access to and do avail themselves of computers on a regular basis (as leisure-time activity) also answered the "Computer-Motive-Questionnaire".
(14) The results of the study disclosed the positive effects of physical activity at leisure on blood pressure status and this was independent on weight and age.
(15) Industries such as retail, leisure and travel are also expected to experience a slowdown in their recovery.
(16) Northern Ireland's minister of culture, arts and leisure, Nelson McCausland, supports a pilot taking place in the province and has suggested it could bring in £3m a year.
(17) The weekly titles will all be receiving new layout and design with a central section of common pages for the weeklies, drawn from the MEN's leisure and entertainment content.
(18) Properties in Garford Road, Rhyl, have been flooded and residents evacuated to Rhyl Leisure Centre where a rest centre has been set up by Denbighshire County Council.
(19) Quantitatively, the most important risk factors for total mortality were low physical activity during leisure time, tobacco smoking and elevated blood pressure.
(20) Physical strain may also have prophylactic effects, as physical leisure activity and muscular strength are negatively associated with the risk of low back pain.