What's the difference between bicyclic and dipyridine?

Bicyclic


Definition:

  • (a.) Relating to bicycles.

Example Sentences:

  • (1) A novel bicyclic prostaglandin analogue, (1S)-[1 alpha,2 alpha(Z),3 alpha,4 alpha]-7-[3-[(hexylthio)methyl]-7- oxabicyclo [2.2.1]hept-2-yl]-5-heptenoic acid ((-)-10), and its cogeners were found to be potent antagonists at the TxA2 receptor.
  • (2) The authors report an ocular luxation of a four-year-old girl after a bicycle accident.
  • (3) In a Bloomberg article last week, for example, one Stanford student compared women who get raped to unlocked bicycles : ‘Do I deserve to have my bike stolen if I leave it unlocked on the quad?’ [Chris] Herries, 22, said.
  • (4) Considerate touches includes the free use of cruiser bicycles (the best method of tackling the Palm Springs main drag), home-baked cookies … and if you'd like to get married, ask the manager: he's a minister.
  • (5) Subjects underwent measurement of lung volumes, arterial blood gas analysis and an incremental bicycle exercise test.
  • (6) Each patient underwent graded bicycle exercise testing to define maximal performance, and prolonged exercise at 70% of their peak work capacity.
  • (7) The data of bicycle ergometry test and echocardiography were studied and compared in patients with postinfarction cardiosclerosis and type II diabetes mellitus without the clinical signs of heart failure.
  • (8) We had our bicycles and we were just turned loose all day.
  • (9) Near maximal supine exercise for 10 min on a bicycle ergometer caused a small increase in plasma renin activity during exertion with a much larger increase during recovery which reached a peak between 10-20 min.
  • (10) In all patients a standardized bicycle-ergometric exercise sitting and a coronarography as well as a ventriculography were performed.
  • (11) He has just performed a skit now about his bicycle scheme, which included a swipe at the French (because their scheme resulted in many more cycles being pinched, apparently.)
  • (12) Seven healthy volunteers were exposed to head-down tilt at -15 degrees for 5 h. Before and after exposure they exercised on a bicycle ergometer in the supine and seated positions.
  • (13) The pressure waves recorded in the container were added by computer to those recorded intra-arterially during bicycle ergometry.
  • (14) An incremental, symptom-limited, bicycle exercise test was done one month after the myocardial infarction, and blood samples were taken for determination of plasma potassium.
  • (15) A bicyclic hexadecapeptide, which corresponds to the sequence 36-51 and contains the chymotrypsin-reactive Leu-43-Ser-44 bond of soybean Bowman-Birk inhibitor, has been synthesized.
  • (16) Ester already has a second child with her husband, who makes a living using his bicycle to provide a taxi service.
  • (17) The new protocol (standardised exponential exercise protocol, STEEP) is suitable for use on either a treadmill or a bicycle ergometer.
  • (18) The most frequent cause of abdominal injury in children was a bicycle accident.
  • (19) To test this premise, 14 healthy, untrained men trained four days per week for 20 weeks on a bicycle ergometer for endurance (END Group, n = 4), on an isokinetic device for increased torque production (ITP Group, n = 5), or on both devices (COMBO Group, n = 5).
  • (20) The KB was found to be remarkably tolerant of changes in the electronic constitution and lipophilicity of the bicyclic ring system (template).

Dipyridine


Definition:

  • (n.) A polymeric form of pyridine, C10H10N2, obtained as a colorless oil by the action of sodium on pyridine.

Example Sentences:

  • (1) In deoxyHb Kariya the reactivity of the sulfhydryl groups of cysteins-93 beta with 4,4'-dipyridine disulfide was profoundly enhanced, being comparable to that for normal oxyhemoglobin (oxyHb A).
  • (2) The noxious substance causing hepatic disturbance in the overwhelming majority of cases was tetrachlormethan (and chemically related substances) or new herbicide drugs of the dipyridine compounds.
  • (3) Infrared spectra of chloroform and pyridine solutions, corrected for solvation, showed the sequences of acetyl carbonyl stretching frequencies: dipyridine iron(II) less than mu-oxo bisiron(III) less than bromo iron(III) approximately equal to chloro iron(III) and dipyridine nickel(II) less than nickel(II).
  • (4) Nitrate reductase (EC 1.6.6.1) from Chlorella vulgaris, a flavin-cytochrome-molybdenum enzyme, catalyses two types of partial reactions: reduction of exogenous cytochrome c by NADH and reduction of nitrate to nitrite by reduced methyl viologen (reduced 1,1'-dimethyl-4,4'-dipyridine dichloride).
  • (5) A single dose of cis-dichloro(dipyridine)platinum(II) (cis-PPC), when given to BDF1 mice bearing 1-day-old L1210 leukemia, suppressed the increase of spleen and liver ornithine decarboxylase (ODC) activity which occurs concomitantly with development of the leukemia.
  • (6) Pyridine reacts with alkaline haematin to form a dipyridine dihydroxy dimeric haematin in which there is no competition between pyridine and OH(-) for coordination positions on the iron of haematin.

Words possibly related to "dipyridine"