(n.) A leaf, usually smaller than the true leaves of a plant, from the axil of which a flower stalk arises.
(n.) Any modified leaf, or scale, on a flower stalk or at the base of a flower.
Example Sentences:
(1) Enterobacter agglomerans was the most predominant bacterium on leaf and bract.
(2) Field-dried cotton bract, a contaminant of cotton dust, has been implicated in byssinosis pathogenesis.
(3) Cotton bract tannin is a potent stimulus for platelet aggregation and secretion.
(4) Byssinosis, COPD, cotton fever and cotton pneumoconiosis may be different types of responses due to the different duration of exposure, the different parts of bronchial tree (upper respiratory tract, small airway, and respiratory part) where deposition occurs, and the different components of cotton dust (broken cotton fibers, bracts, pericarps, bacteria, and fungi).
(5) Comparison of the cytotoxicity dose curves for aqueous bracts extracts with those for tannin demonstrated that tannin was the major cytotoxin present in bracts.
(6) Bract is the most abundant component in respirable raw cotton dust.
(7) After clearing and removal of the cuticle, the bracts are bleached, washed, dehydrated, and if studied by light microscopy, stained in 2% chlorazol black E and mounted in Diaphane; or, if studied by scanning electron microscopy, dried by the critical-point method and either left uncoated or coated with a film of various conductive metals.
(8) The human T lymphocyte proliferative response to cotton bract tannin was shown to be dependent upon the presence of monocytes.
(9) Pulmonary function measured by flow changes on partial expiratory flow volume curves was used to assess airway responses to the bract extracts after their inhalation by a panel of volunteers.
(10) The content of bract was unaffected by this harvest-aid practice.
(11) Raw cotton from 4 machine picked varieties and 2 machine stripped varieties is examined by stereomicroscope and bright-field microscopy for presence of plant trash(bract, leaf, stem, seed, boll, and weed fragments-size range 841-2000mum) that gives rise to cotton dust during yarn manufacturing operations.
(12) The effects of a water extract of cotton bracts (CBE) on guinea pig isolated trachealis smooth muscle was studied.
(13) The authors established an in vitro cytotoxicity assay using 51Cr release to assess time- and dose-dependent toxicity of condensed tannin, a component of bracts, on porcine aortic and pulmonary arterial endothelial cells.
(14) Senescence affected the population levels of the various genera on leaf and bract.
(15) The provenance of bristles and bracts suggests that the bristle cells move into their final positions.
(16) Mill workers are exposed to bract which has weathered in the field, but it is not known whether biologic effects of bract are due to intrinsic plant compound(s) or to contamination occurring during field weathering.
(17) To determine if constituents of cotton plants might play a role in byssinosis by injuring pulmonary epithelium, we added extracts of cotton dust, green bract, and field-dried bract to human A549 and rat type II pneumocytes.
(18) Macrophages obtained by bronchoalveolar lavage from volunteers pre-challenged with bract extract release increased amounts of chemotactic factor and superoxide anion.
(19) The role of nonspecific reactivity of the airways in this reaction to cotton bract extract is undefined.
(20) Extracts of cotton dust and field-dried bract produced significant dose- and time-dependent lysis and detachment of both target cells, while green bract extract was less damaging.
Brat
Definition:
(n.) A coarse garment or cloak; also, coarse clothing, in general.
(n.) A coarse kind of apron for keeping the clothes clean; a bib.
(n.) A child; an offspring; -- formerly used in a good sense, but now usually in a contemptuous sense.
(n.) The young of an animal.
(n.) A thin bed of coal mixed with pyrites or carbonate of lime.
Example Sentences:
(1) a) synovial bursa ( schleimbeutel ) b) sneeze guard ( Spukschutz ) c) snotty-nosed brat – literally snot spoon ( rotzloeffel ) d) grumpy bastard – literally lump of vomit ( kotzbrocken ) 4,000 Jet-setters complain of a) Jetleg b) Jetleck c) Jetlag d) Jetlack 8,000 Who, if a contestant on Who Wants To Be A Millionaire, would definitely not call the Joker?
(2) Founded in 1982, Twenty Twenty is the company behind factual programmes such as The Choir, That'll Teach 'Em', Bad Lads Army, Brat Camp and current BBC2 show Grandad's Back in Business.
(3) The hack by the group Guardians of Peace revealed email conversations between Sony executives and actors, discussing the likes of Pitt’s wife Angelina Jolie, who was described as a “minimally talented spoiled brat” by producer Scott Rudin.
(4) After the jet-black high school satire Heathers pulled the rug out from under John Hughes and his oversharing Brat Pack, in 1989, American adolescents were left with few offerings, most of them wistful odes to another age – either stylistically, as with the overblown, pirate-radio-themed Christian Slater vehicle Pump Up the Volume; or quite literally, in the case of Richard Linklater’s nostalgia-fuelled 70s pastiche, Dazed and Confused.
(5) It’s not only the very young who can be immature comical brats when the music doesn’t go their way.
(6) After Obama's re-election, Nugent said on Twitter: "Pimps whores & welfare brats & their soulless supporters have a president to destroy America."
(7) By the time the dust finally settled in Virginia's primary election earthquake just 7,212 votes separated the House majority leader, Eric Cantor, from his Tea Party nemesis, David Brat.
(8) In the course of their exchanges, Rudin called Angelina Jolie “a minimally talented spoiled brat” with a “rampaging ego”.
(9) Some felt it was the most likable she had ever been while others believed it to be evidence that she was nothing but a spoilt brat.
(10) The shadow defence secretary, Jim Murphy, said on Twitter : "Some of these Tories are foul-mouthed spoilt little brats and now one caught by the Sun."
(11) Rudin described the star as “a minimally talented spoiled brat” in possession of a “rampaging ego”.
(12) With strong support from business groups – which back Republlican leaders on immigration reform – Cantor used his substantial funding advantage to run aggressive attack ads against the relatively unknown Brat.
(13) I just came up short and the voters elected another candidate.” But the Republican heavyweight, once seen as a natural successor to speaker John Boehner, insisted he had not neglected his constituents as Brat has claimed.
(14) "This is a miracle from God," said a triumphant Brat.
(15) But his defeat by Brat, a relatively unknown economics professor, will send shockwaves through a party leadership that thought it had survived the 2014 primary election season with relatively limited damage from the Tea Party.
(16) It sold nearly 3m copies and established Franzen as one of the leading literary voices of his generation, but, thanks to his perceived snub to Winfrey, it also established his reputation as, variously, an "ego-blinded snob" (Boston Globe), a "pompous prick" (Newsweek) and a "spoiled, whiny little brat" (Chicago Tribune).
(17) Cantor’s primary opponent in Virginia’s seventh congressional district, a professor named David Brat, was not backed by any of the national Tea Party organisations.
(18) In one of Sony Pictures’ many hacked emails , producer Scott Rudin called Jolie, an Oscar winner and recipient of the Jean Hersholt Humanitarian Award , “a minimally talented spoiled brat”.
(19) She's dragged herself from unloved brat to brass to millionaire (via some dead husbands, but let's be real, a good few Guardian readers would do the same if a plush three-bed Victorian terrace was their prize).
(20) But although turnout in the open primary was 28 per cent higher than normal, Cantor’s total vote dropped from 37,698 in 2012 to 28,898 and Brat did best in heavily Republican precincts.