(n.) The line or point at which two bodies are joined; a joint; an articulation; a seam; as, the junctures of a vessel or of the bones.
(n.) A point of time; esp., one made critical or important by a concurrence of circumstances; hence, a crisis; an exigency.
Example Sentences:
(1) The area of juncture of the ventral and dorsal divisions of the equine large colon was characterized, in 13 chronic unanesthetized animals and in 25 in vitro preparations, as an area of resistance to aboral flow.
(2) Melanocytes are cells of neural crest origin residing at the dermal-epidermal juncture.
(3) The in vitro breaking force of a braided nylon looped-suture tendon juncture designed to decrease tying time was compared with the breaking force of the modified Kessler and Bunnell techniques.
(4) The Farage adviser said he looked back on many people within Ukip as “a bunch of rag-tag, unprofessional, embarrassing people who let Nigel down at every juncture.” He told the Guardian: “Someone needs to go in there with a big stick.
(5) At such a juncture a writer can inject their own imagination to isolate them from the real world or maybe they can exaggerate the situation – making sure it is bold, vivid and has the signature of our real world.
(6) A technique is described to protect a tendon juncture on the back of the hand following tendon disruption.
(7) "I ask for a vote of confidence because we are at a critical juncture," said Papandreou in a speech opening a marathon parliamentary debate which will culminate with the crucial vote on Tuesday.
(8) It’s best not to think at what junctures his advice to “choose a partner, trust your instincts; the next generation will be your legacy” might unexpectedly and unwelcomely spring to mind, but I hope he looks away if there are happy hour shots involved.
(9) At this juncture, it appears that both of these phenomena might occur only in cells of neural origin.
(10) Our work shows that the morphological modifications of the vitreoretinal juncture during the aging process vary following location.
(11) At this perilous juncture, there's not much to be gained from saying that monetary union was always a daft idea.
(12) • A longer version of this essay will appear in the forthcoming issue of Juncture, the journal of the IPPR
(13) The intraoperative phase was found to be the most dangerous juncture for the development of thrombi, with 36 per cent of all thrombi emerging on the day of surgery and another 22 per cent on the first and second postoperative days.
(14) It is painted all in black, save for three steel roller shutters that each represent a juncture of White's life: one is yellow, a nod to the livery of the upholstery business he started when he was 21; the second is red, the signature colour of his blues-rock band, the White Stripes; the last is blue, the colour he has latterly adopted for his solo career.
(15) Sangin assault is sign of Taliban confidence and warning to Kabul Read more Sangin has for years been the scene of fierce fighting between the Taliban and Nato forces, and and sits at the juncture in the biggest poppy-growing region in the world.
(16) "We have now reached a critical juncture at these negotiations," Clinton told a press conference.
(17) Were the US and Europe to lead such an effort at this crucial juncture, Hezbollah would find itself facing a vastly more complicated spider web of domestic, regional and international constraints than it already does when it comes to its desire and ability to exercise violence – an outcome that would undoubtedly be welcomed by a great number of citizens, both here and beyond.
(18) At this juncture I received a tremendous outpouring of sympathy from my British friends.
(19) Juncture with abundant connective tissue rich in small-cell infiltrates was noted in intestinal anastomoses between outbreds, followed by dehiscence or incomplte junction.
(20) Rapid emptying of the peritoneal cavity permitted two laparoscopies, which revealed the tumoral origin of the ascites in two cases, and one laparotomy for porto-caval shunt in bleeding esophageal varices at the earliest possible juncture.
Segmentation
Definition:
(n.) The act or process of dividing into segments; specifically (Biol.), a self-division into segments as a result of growth; cell cleavage; cell multiplication; endogenous cell formation.
Example Sentences:
(1) From 1982 to 1989, bronchoplasty or segmental bronchoplasty and pulmonary arterioplasty in combination with lobectomy and segmentectomy were performed for 9 patients with central type lung carcinoma.
(2) The ability of azelastine to influence antigen-induced contractile responses (Schultz-Dale phenomenon) in isolated tracheal segments of the guinea-pig was investigated and compared with selected antiallergic drugs and inhibitors of arachidonic acid metabolism.
(3) The adjacent gauge was separated from the ischemic segment by one large nonoccluded diagonal branch of the left anterior descending artery.
(4) Electronmicroscopical investigations have revealed that, under normal conditions, a minor vesicular transfer of intravenously injected peroxidase occurs across the endothelium in segments of arterioles, capillaries and venules, especially in arterioles with a diameter about 15-30 mu.
(5) Graft life is even more prolonged with patch angioplasty at venous outflow stenoses or by adding a new segment of PTFE to bypass areas of venous stenosis.
(6) Complementarity determining regions (CDR) are conserved to different extents, with the first CDR region in all family members being among the most conserved segments of the molecule.
(7) The active agents modestly improved treadmill exercise duration time until 1 mm ST segment depression (3%), and only propranolol and diltiazem had significant effects.
(8) A triphasic pattern was evident for the neck moments including a small phase which represented a seating of the headform on the nodding blocks of the uppermost ATD neck segment, and two larger phases of opposite polarity which represented the motion of the head relative to the trunk during the first 350 ms after impact.
(9) Endoscopic retrograde cholangiography failed to demonstrate any bile ducts in the right postero-lateral segments of the liver, the "naked segment sign".
(10) A segment of vas deferens was transplanted to the contralateral deferens with the intention of improving treatment for certain cases of infertility caused by obstruction.
(11) The family comprises at least three variable (V) gene segments, three constant (C) gene segments, and three junction (J) gene segments.
(12) The reducing equivalents could be donated by formate or NADH through some segment of the membrane respiratory chain.
(13) Two hours after refeeding rats fasted for 48 h, ODC activity increased 40-fold in mucosa from the intact jejunum and 4-fold in the mucosa of the bypassed segments.
(14) Expressed per centimeter of gut length, total DAO activity was also enhanced by +141% in segment B (P less than 0.05 vs controls) and by +87% in segment C (P less than 0.01 vs controls) of resected rats.
(15) [125I]AaIT was shown to cross the midgut of Sarcophaga through a morphologically distinct segment of the midgut previously shown to be permeable to a cytotoxic, positively charged polypeptide of similar molecular weight.
(16) Axons emerge from proximal dendrites within 50 microns of the soma, and more rarely from the soma, in a tapering initial segment, commonly interrupted by one or two large swellings.
(17) The electrical stimulation of the tail associated to a restraint condition of the rat produces a significant increase of immunoreactive DYN in cervical, thoracic and lumbar segments of spinal cord, therefore indicating a correlative, if not causal, relationship between the spinal dynorphinergic system and aversive stimuli.
(18) Combined SEM and TEM examination of the endothelium of compressed segments revealed "craters" and "balloons", blebs and vacuoles, swollen mitochondria, dilated granular endoplasmic reticulum, and subendothelial edema.
(19) It may, however, be useful to compare local wall dynamics in the more isometrically-contracting basal segment with those in the middle portion which brings about most of the emptying of the ventricle.
(20) In addition to terminating at the brachial segments, they had one to three collaterals to the upper cervical cord (C3-C4), where the propriospinal neurons projecting to forelimb motoneurons are located.