(n.) The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active force; as, an increasing variety of human activities.
Example Sentences:
(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.
Procreation
Definition:
(n.) The act of begetting; generation and production of young.
Example Sentences:
(1) The relation between genetic counseling and the procreation sphere among the studied families is presented.
(2) Four children have sickle-cell anaemia, two sickle-cell haemoglobin C disease, one has sickle-cell thalassaemia, and one is asymptomatic haemoglobin C thalassaemia.It is emphasized that the contribution that adult sickle-cell disease patients make, through procreation, to the persistence of the S gene may be greater than is normally supposed, and that this contribution may soon outstrip that made by balanced polymorphism through falciparum malaria.
(3) (Like humans, they have sex for pleasure as well as for procreation.)
(4) The traditional philosophy that all sexual intercourse should serve potential procreation is fading.
(5) Separation themes, however, were more frequent during the CR than the EN period, suggesting that concerns over separation from siblings reflect a developmental process which might be related to bonding with the family of procreation.
(6) In a retrospective study, we analysed nine hundred and twenty-two pregnancies obtained using medically assisted procreation between May 1982 and May 1990.
(7) Faced with a rapidly ageing society, skyrocketing housing prices, low birth rates and a population that works the longest hours in the world, this country of 5.3 million people has made various attempts over the years to encourage its citizens to marry and procreate, from government-funded speed-dating schemes to educational flyers on how to flirt.
(8) "Marriage is the only union enabling procreation," Croatian cardinal Josip Bozanic said in his message to followers.
(9) But only half of the women do not keep this special method of procreation secret.
(10) The right time for medically assisted procreation is obvious in patients with tubal obstruction but in the others it varies according to age, duration of infertility and previous treatments.
(11) Also, because the dosage required is comparatively low, patients over procreative age could be included in the program of treatment with immunosuppressants.
(12) The position is mainly based on the importance of procreation for individuals.
(13) After stating that abortion is not to be considered a contraceptive method, and that, on the other hand, responsible procreation is to be encouraged, and information and services of contraception obtained in maternal-infant health centers, the law states the modalities for voluntary interruption of pregnancy.
(14) The contractual view of procreative freedom perpetuates and assumes a traditional patriarchal family model.
(15) The law would not give automatic joint parenting rights to gay couples who had a child together, nor would it allow medically assisted procreation or IVF.
(16) Evaluation of the boys included testicular biopsy, semen analyses and the ability to procreate.
(17) A number of psychological determinants are important for the possibility of genetic investigations in the affected families, and the decision about procreation may be influenced by a number of determinants other than the result of genetic counsel.
(18) Then she cites--and briefly comments upon--some court cases brought by parents of genetically defective children against their physicians for allegedly failing to predict or to diagnose genetic defects in those children in time for the parents to exercise any procreative options such as sterilization, contraception, or abortion.
(19) Whereas the prophylaxis has been a centralized social-hygienic request, the eugenics has been orientated on the transfer of the principle of selection and the regulations of the human procreation.
(20) On the basis of 300 andrological expertises made over the last 40 years to answer the question as to procreative capacity and other andrological problems, a position is taken up towards the expertise in general and to a number of characteristic data.