(a.) Added extrinsically; not essentially inherent; accidental or causal; additional; supervenient; foreign.
(a.) Out of the proper or usual place; as, adventitious buds or roots.
(a.) Accidentally or sparingly spontaneous in a country or district; not fully naturalized; adventive; -- applied to foreign plants.
(a.) Acquired, as diseases; accidental.
Example Sentences:
(1) Several in vitro transcripts both larger and smaller than the authentic transcript were seen; presumably, these transcripts result from adventitious promoterlike elements in adjacent chlamydial DNA and may be responsible for the expression of the gene in E. coli.
(2) Initial acceleration of the DRL responding appeared to be due to adventitious punishment of collateral behavior which was observed between the bar-presses.
(3) These findings suggest that adventitial mast cells may potentiate atherosclerosis and vasospasm, thrombosis and premature sudden death in long-term cocaine abusers.
(4) By studying the kinetics of urease-catalyzed urea hydrolysis during application of hydrodynamic shear under varying chemical environments, we demonstrate that micromolar quantities of metal ions, in this case adventitious Fe, can accelerate the oxidation of thiol groups on urease and thus inactivate it when the protein is subjected to a shearing stress of order 1.0 Pa.
(5) A marked reduction in the area covered by adventitial cells was recorded coinciding with the early reticulocyte response to phlebotomy.
(6) The use of established genetically engineered cultures in the production of biologicals for human use requires that these cultures be monitored for adventitious viral agents.
(7) 11.30am: Those playing "Leveson bingo" with Robert Jay QC 's florid language might like to note that he has so far used the word "adventitious" .
(8) The extent of marrow sinus wall coverage by perisinal adventitial cells was measured before and after removing 25% of the calculated blood volume in rabbits.
(9) Endothelial damage reduced sensitivity and response asymmetry to luminal and adventitial adenosine.
(10) The invention in 1819 of the stethoscope by Laënnec was followed by the first classification of pulmonary adventitial sounds.
(11) The soaked embryonic shoots formed new apical buds, with or without bud scales, adventitious dwarf needles or shoots, and root- and embryo-like structures.
(12) The histological findings failed to reveal significant differences in either thoracic or abdominal aneurysms with or without marked adventitial fibrosis.
(13) The greatest amount of nerves at all stages of human development occurs in the adventitial plexuses of the thyroid arteries; they are less numerous in the plexus of the splenic artery, and their minimal amount is noted in the plexus of the brachial artery.
(14) In method 2, 72% of the balloon-denuded patent arteries with intact adventitial vasa vasorum were partially re-endothelialized at 4 weeks and 84% at 8 weeks.
(15) This uptake appears to occur primarily in the muscle layers adjacent to the lumen, suggesting that the muscle cells of the luminal side function differently from those from the adventitial side.
(16) Adventitious effects, purposeful lenticular changes and adaptations in response to environmental forces are reviewed as possible sources of this astigmatic variability.
(17) The porphyrins have two important roles in photobiology: in photosynthesis, which has evolved and is highly organized morphologically; and in the photodynamic effect, which is adventitious.
(18) Intimal hyperplasia was observed in both groups, but the grafts in the hypertensive groups showed increased adventitial and medial fibrosis and a reduced number of vasa vasora.
(19) It was found that: the average maximum residual intimal engineering strain in the uncut configuration was -0.082 for all nine aortas and -0.096 and -0.077 for the bovine and porcine aortas alone, respectively; the average maximum residual adventitial strain was 0.085 for all aortas, and 0.102 and 0.078 for the bovine and porcine aortas alone, respectively; an estimated average beneficial compressive stress of -0.188 X 10(5) Pa (corresponding to a strain level of -0.082) is available at the intimal level to counteract the in vivo tensile stress due to the intravascular pressure; an estimated average initial tensile stress of 0.195 X 10(5) Pa (corresponding to a strain level of 0.085) exists at the adventitial level which adds to the in vivo tensile stress due to the intravascular pressure.
(20) Fluorescence histochemistry shows that helicine arteries are provided with an extremely dense network of adrenergic nerves located at the medio-adventitial border.
Adventure
Definition:
(n.) That which happens without design; chance; hazard; hap; hence, chance of danger or loss.
(n.) Risk; danger; peril.
(n.) The encountering of risks; hazardous and striking enterprise; a bold undertaking, in which hazards are to be encountered, and the issue is staked upon unforeseen events; a daring feat.
(n.) A remarkable occurrence; a striking event; a stirring incident; as, the adventures of one's life.
(n.) A mercantile or speculative enterprise of hazard; a venture; a shipment by a merchant on his own account.
(n.) To risk, or hazard; jeopard; to venture.
(n.) To venture upon; to run the risk of; to dare.
(v. i.) To try the chance; to take the risk.
Example Sentences:
(1) Hamish Kale Floating sauna near Uppsala, Sweden Just outside Uppsala, around one hour north of Stockholm, lies the picturesque outdoor adventure area of Fjällnora.
(2) There has been a tendency to portray Russians as aggressively imperialistic at heart, a homogeneous bloc thirsty for military adventures.
(3) Superman fans are up in arms at the decision of the publisher to appoint a noted anti-gay writer to pen the Man of Steel's latest adventures.
(4) "I wanted it to have a romantic feel," says Wilson, "recalling Donald Campbell and his Bluebird machines and that spirit of awe-inspiring adventure."
(5) The west's recent military adventures bear testimony to that.
(6) So Huck Finn floats down the great river that flows through the heart of America, and on this adventure he is accompanied by the magnificent figure of Jim, a runaway slave, who is also making his bid for freedom.
(7) Fantastic Beasts, which is set 70 years prior to the arrival of Potter and his pals at the magical Hogwarts School of Witchcraft and Wizardry, will feature the swashbuckling adventurer Newt Scamander.
(8) Foodmakers will also burble on about their “philosophy” or their “mission” or their “strong core values” or the “adventure” or “journey” they have been on in order to get their products triumphantly shelved in Waitrose .
(9) The development of knowledge for nursing poses an exciting, scholarly adventure for the profession's scientists.
(10) It’s unthinkable that they wouldn’t do that.” The Saw ride at Thorpe Park in Surrey and the Dragon’s Fury and Rattlesnake rollercoasters at Chessington World of Adventures, also in Surrey, have also been shut down by Merlin Entertainments, which owns all three parks.
(11) Channel 5's Val Kilmer action adventure film repeat Thirteen: Conspiracy, averaged 1 million viewers, a 5.5% share, rising to 1.1 million and 5.8% including Channel 5+1.
(12) The Campbell family has been breeding ponies in Glenshiel for more than 100 years and now runs a small pony trekking centre offering one-hour treks along the pebbly shores of Loch Duich and through the Ratagan forest as well as all-day trail rides up into the hills for the more adventurous.
(13) But one source who knows the retailer well says Tesco's US adventure was most severely hit by the timing of the sub-prime crisis and the subsequent global economic downturn.
(14) Venom is attractive because the character can exist without Spider-Man and has embarked on its own adventures when in sync with Brock.
(15) "The audience is up for a bit of excitement and adventure.
(16) The children generated three original stories, retold two adventure stories, and then answered two sets of comprehension questions after each retelling.
(17) His comic adventures are too many to relate, but it may be said that they culminate in a café of 'singing waiters' where, after a wealth of comic 'business' with the tray, he shows his disdain for articulate speech by singing a vividly explicit song in gibberish.
(18) It’s not an adventure: not that much happens here,” the spouse of one said.
(19) Maxwell's life was as adventurous as Moneypenny's was unchanging.
(20) Avery has built its reputation on several well-liked bottled beers and a whole lot more taproom-only brews, usually among Boulder's most adventurous and varied.