(n.) The state of torpidity induced by the heat and dryness of summer, as in certain snails; -- opposed to hibernation.
(n.) The arrangement of the petals in a flower bud, as to folding, overlapping, etc.; prefloration.
Example Sentences:
(1) Contrastingly, the hepatopancreas of aestivated snails when treated with ganglionic extracts of active snails showed increased specific activities of both enzymes.
(2) A wide size range of both species of snail were found to aestivate, but there was differential mortality of young B. rohlfsi soon after the lake re-filled, and the optimally surviving size group of B. globosus was 9 mm.
(3) Upon entering into aestivation, Protopterus aethiopicus develops a respiratory acidosis.
(4) On re-activation of some aestivating snails, betion of ATP and Mg2+ to the isolated gut contents or to extracts from washed gut walls led to the formation of higher-molecular-weight forms of the enzyme, beta-glucosidase A (mol.wt.
(5) Snails in the aestivated group were completely inactive for 8 weeks beginning at age 23 weeks.
(6) The cessation of water intake from the start of aestivation results in hemoconcentration and marked oliguria.
(7) This was not correlated to metabolic rate suggesting that glycolytic rate was reduced in this tissue in the early stages of aestivation, possibly due to a change in fuel use.
(8) The molluscicide would then be released at the unpredictable start of the next wet season and kill any snails which survive the drought by aestivation.
(9) Infective larvae aestivate in the faeces or in the soil of the lucerne pastures in the dry, hot summer months and migrate on to the herbage during the cool, wet autumn.
(10) X-ray microanalyses of ultrathin frozen sections from aestivating and non-aestivating snails have shown gradients of chloride and potassium ions in the apical microvillus region of the regulating mantle collar epithelium.
(11) A cocoon formed from a single cell layer of shed stratum corneum may reduce water loss from the skin of desert-dwelling frogs while these aestivate in soil-filled burrows.
(12) The possible roles of these ions, pH and substrate in the modulation of fructose diphosphatase and gluconeogenic activity in the lungfish are discussed in relation to aestivation and temperature adaptation.
(13) The activity levels of both enzymes decreased in aestivating snails.
(14) Aestivation patterns in Bulinus rohlfsi and B. globosus were studied by digging transects across the floor of their dried habitats and by monitoring changes in snail population structure during the period when the habitats were flooded.
(15) As aestivation continued, the number of breaths per tachypneic period increased gradually to reach a steady level at about the 3rd mo.
(16) The beginning of aestivation in B. rohlfsi did not correlate with any of the physical parameters measured, but it coincided with the dying off of a bloom of unicellular algae.
(17) The importance of stimuli other than desiccation in the aestivation process of bulinids is stressed.
(18) X-ray microanalysis of unfixed thin sections shows that there is a concentration gradient of ions within these cells in aestivating animals which is not present in stimulated snails.
(19) Bulinus rohlfsi, which inhabited a small man-made lake, was found to aestivate towards the bottom of its habitat, aestivation occurring during the last six weeks before the lake dried.
(20) A. nuchalis thus appears to be an opportunistic vernal breeder, limited only by the availability of resources, whereas A. caudicinctus, which apparently displays the greater reproductive effort of the two species, has a typical aestival pattern of breeding which is uniquely attuned to the enormous burst of productivity occurring in this arid region following the substantial and predictable summer cyclonic rains.
Flower
Definition:
(n.) In the popular sense, the bloom or blossom of a plant; the showy portion, usually of a different color, shape, and texture from the foliage.
(n.) That part of a plant destined to produce seed, and hence including one or both of the sexual organs; an organ or combination of the organs of reproduction, whether inclosed by a circle of foliar parts or not. A complete flower consists of two essential parts, the stamens and the pistil, and two floral envelopes, the corolla and callyx. In mosses the flowers consist of a few special leaves surrounding or subtending organs called archegonia. See Blossom, and Corolla.
(n.) The fairest, freshest, and choicest part of anything; as, the flower of an army, or of a family; the state or time of freshness and bloom; as, the flower of life, that is, youth.
(n.) Grain pulverized; meal; flour.
(n.) A substance in the form of a powder, especially when condensed from sublimation; as, the flowers of sulphur.
(n.) A figure of speech; an ornament of style.
(n.) Ornamental type used chiefly for borders around pages, cards, etc.
(n.) Menstrual discharges.
(v. i.) To blossom; to bloom; to expand the petals, as a plant; to produce flowers; as, this plant flowers in June.
(v. i.) To come into the finest or fairest condition.
(v. i.) To froth; to ferment gently, as new beer.
(v. i.) To come off as flowers by sublimation.
(v. t.) To embellish with flowers; to adorn with imitated flowers; as, flowered silk.
Example Sentences:
(1) Urban hives boom could be 'bad for bees' What happened: Two professors from a University of Sussex laboratory are urging wannabe-urban beekeepers to consider planting more flowers instead of taking up the increasingly popular hobby.
(2) A case is presented of deliberate chewing of the flowers of henbane (Hyoscyamus niger) in the hope of producing euphoria, and an account is given of the poisoning so produced.
(3) Malvidin chloride (MC) a colouring agent from flowers of Malvaviscus conzattii Greenum was studied for male anti-fertility effects in adult langur monkeys (Presbytis entellus entellus Dufresne).
(4) At Wembley England fielded: Springett; Armfield, McNeil; Robson, Swan, Flowers; Douglas, Greaves, Smith, Haynes, Charlton.
(5) I believe Flower when he promises he would not repeat his mistake.
(6) In these tissues, the viral DNA replicated at the site of inoculation and was transported first to the roots, then to the shoot apex and to the neighboring leaves and the flowers.
(7) I salute you.” So clear-fall logging and burning of the tallest flowering forests on the planet, with provision for the dynamiting of trees over 80 metres tall, is an ultimate good in Abbott’s book of ecological wisdom.
(8) "They were the real flowers in the show - boys who I picked up in the park because they looked right."
(9) Parietaria judaica (Pellitory-of-the-Wall) is native to the U.K., flowering from June to September, but is not usually considered to be of any clinical importance by U.K. allergists.
(10) New management at Lifeline changed the expenses policy to make it legally compliant and asked Flowers to pay the money back.
(11) These are collected in her pollen baskets which she takes back to the nest to feed the young after fertilising the flowers.
(12) Angela Merkel , who turns 60 on Thursday, thanked a German reporter who sang the traditional birthday song at a news conference in Brussels, and revealed that other leaders had given her flowers.
(13) Frahm witnessed how every morning Weiwei puts a flower into the basket of a bicycle just outside his studio, which he will continue until he is free again to ride it out through the gates.
(14) It is that rare flower, a positive environmental story.
(15) Jane Baxter's stuffed courgette flowers Stuffed courgette flowers Photograph: Rob White You can't get much more summery than courgette flowers – Jane Baxter's take on these light crispy fried delights (use a vegetarian parmesan-style cheese ).
(16) This study documents a previously unrecognized potential source of occupational pesticide exposure and suggests that safety standards should be set for residue levels on cut flowers.
(17) We suggest that both vertical transmission of Ty1-copia group retrotransposons within plant lineages and horizontal transmission between different species have played roles in the evolution of Ty1-copia group retrotransposons in flowering plants.
(18) I cracked a few jokes because I thought we had been through such a terrible event we need to laugh.” Facebook Twitter Pinterest A man lays flowers outside the synagogue in Copenhagen after two deadly shootings.
(19) The carcinogenic activity of petasitenine, a new pyrrolizidine alkaloid isolated from young flower stalk of Petasites japonicus, was studied in ACI rats.
(20) In both experiments, videotapes of model monkeys behaving fearfully were spliced so that it appeared that the models were reacting fearfully either to fear-relevant stimuli (toy snakes or a toy crocodile), or to fear-irrelevant stimuli (flowers or a toy rabbit).