Sentence examples for is a constriction from inspiring English sources

There is a constriction, however, and I think that constriction is picked up in the language of the Supreme Court.

The selectivity filter is a constriction of the channel ringed by negatively charged carbonyl oxygens, which repel anions but attract cations.

Coarctation of the aorta, which is a constriction of the aorta, usually in the same region as the ductus arteriosus, is one of the most common congenital cardiac defects.

Second, there is a constriction or necking down.

PCR data also detected an inversion in the large single-copy region of C. reflexa [ 11] and C. japonica [ 20] that is a synapomorphy in all sampled species of subgenus Monogyna, as is a constriction of the large single-copy boundary of the inverted repeat region into ycf2.

Normally, when a person stands up, there is a reflex constriction of the small arteries and veins to offset the effects of gravity.

For HLA donor centers/registries the cost of HLA typing currently is a major constriction limiting the resolution and number of loci typed at registration.

In diabetic patients, the response of coronary circulation exposed to increasing amounts of acetylcholine is a paradoxical constriction instead of vasodilation (4).

There is a secondary constriction associated with the Ag-NOR, in a single chromosome pair, in all echimyid species studied so far; however, it is in a metacentric pair and is interstitially located in the long arm.

There is a sudden constriction between the seventh and eighth tergites, marking the differentiation into the preabdominal and postabdominal non-functional pseudotagmata (sensu Lamsdell [ 2]), with segments 8 to 12 narrowing evenly thereafter.

When the room is lighted there is an immediate constriction of the pupil, the light reflex; this is bilateral, so that even if only one eye is exposed to the light both pupils contract to nearly the same extent.