What's the difference between coil and involute?

Coil


Definition:

  • (v. t.) To wind cylindrically or spirally; as, to coil a rope when not in use; the snake coiled itself before springing.
  • (v. t.) To encircle and hold with, or as with, coils.
  • (v. i.) To wind itself cylindrically or spirally; to form a coil; to wind; -- often with about or around.
  • (n.) A ring, series of rings, or spiral, into which a rope, or other like thing, is wound.
  • (n.) Fig.: Entanglement; toil; mesh; perplexity.
  • (n.) A series of connected pipes in rows or layers, as in a steam heating apparatus.
  • (n.) A noise, tumult, bustle, or confusion.

Example Sentences:

  • (1) The building block of cytokeratin IFs is a heterotypic tetramer, consisting of two type I and two type II polypeptides arranged in pairs of laterally aligned coiled coils.
  • (2) Right hepatic artery embolization with three coils was performed.
  • (3) The potential use of ancrod, a purified isolate from the venom of the Malaysian pit viper, Agkistrodon rhodostoma, in decreasing the frequency of cyclic flow variations in severely stenosed canine coronary arteries and causing thrombolysis of an acute coronary thrombus induced by a copper coil was evaluated.
  • (4) Chloride caused a significant concentration-dependent shortening of myosin rods due to destabilization of the alpha-helical double coiled rod structure.
  • (5) The tinsel coiled around a jug of squash and bauble in the strip lighting made a golf-ball size knot of guilt burn in my throat.
  • (6) The "random coil" conformational problem is examined by comparison of vibrational CD (VCD) spectra of various polypeptide model systems with that of proline oligomers [(Pro)n] and poly(L-proline).
  • (7) Carcinogen-modified oligodeoxynucleotides were single-stranded, but there were often considerable stacking interactions between the pyrenyl residues and the oligonucleotide bases, indicating that electrophoresed oligomers were single-stranded but in a native, versus random coil, conformation.
  • (8) We measured the magnetic fields produced by several different coils and compared the results with theoretical calculations.
  • (9) The predicted protein shares significant homology with lamins A and C and other members of the intermediate filament family of proteins, and shares features important for the coiled-coil structure proposed for these proteins.
  • (10) These design methods are suited for constructing the most efficient gradient coil that meets a specified homogeneity requirement.
  • (11) Echocardiograms showed good left ventricular function and a large coil of apparent thrombus in the right atrium prolapsing into the right ventricle.
  • (12) In some cases, an intracytoplasmic coiling of the tail or tails could be observed.
  • (13) We studied effects of this anomaly on ocular motility using electro-oculography and the magnetic search-coil technique.
  • (14) The force of the inflow is considerable and can alter the shape of coils and displace both coils and balloons positioned within the aneurysm.
  • (15) The results are not consistent with a straight chain of nucleosomes and require the presence of a higher order coiling in monovalent salt solutions.
  • (16) Closely coupled receiver coils can provide a useful improvement in MR image quality.
  • (17) We report our clinical experience with nearly 100 patients in the first year in the special surface-coil approach of orbit and knee joint.
  • (18) van't Hoff plots of the thermal denaturation data gave enthalpies for the helix-coil transition of 21,600 cal (ca.
  • (19) Technical considerations for the magnetic resonance imaging of the foot and ankle are discussed, including the selection of the appropriate surface coil, the importance of stabilizing the anatomic region, and the principles guiding the choice of pulse sequences.
  • (20) Complete atrophy of variable lengths of the terminal basal coil cells was also found in all elderly cochleas.

Involute


Definition:

  • (a.) Alt. of Involuted
  • (n.) A curve traced by the end of a string wound upon another curve, or unwound from it; -- called also evolvent. See Evolute.

Example Sentences:

  • (1) Here we report direct measurements of protein kinase C (PKC) activity in uninduced ectoderm, and in neuroectoderm shortly after induction by the involuting mesoderm, in Xenopus laevis embryos.
  • (2) The most common type of osteoporosis is involutional, and two subtypes are recognized: type 1 and type 2.
  • (3) The involution of crown odontoblasts after primary dentinogenesis in teeth of limited eruption is discussed.
  • (4) The treatment of hemangiomas with X-rays has been sharply criticized because of their tendency to involute spontaneously.
  • (5) Glands with only slight involution and containing numerous germinal centres were more commonly seen in young female patients.
  • (6) In conclusion, the association of T4 and iodide seems to be the best way to obtain a rapid and complete involution of thyroid hyperplasia.
  • (7) Less amount of parenchyma and growth of the stroma in baboons and a greater mitotic complex in rhesus monkeys show more pronounced involution processes in baboons.
  • (8) Further, CPA is unable to stimulate proliferation or restore the function of the involuted rat prostate.
  • (9) The MI response was however depressed in both age groups, and the thymus and bursa were involuted.
  • (10) It is concluded that the acute involution of the thymus in children with non-infectious and acute infectious diseases results in the progressive decrease of the production by the thymus of the immunomodulating polypeptides (thymic hormones) which is restored in the period of recovery.
  • (11) The involution progress of the tonsil is a shift from immature B- and T cell forms to matured differentiation stages.
  • (12) The interpretation of aspiration cytologic smears that contain a predominance of follicular components often presents a dilemma to the clinician who is treating a patient who has a dominant thyroid nodule, especially when thyroid-stimulating hormone suppression does not produce any significant involution of the dominant nodule.
  • (13) The time-courses of the biochemical and histopathological responses suggest that the lipid peroxidation may be an end-result, rather than a cause, of thymic involution and injury to thymic lymphocytes in nickel-treated rats.
  • (14) We conjecture that postmenopausal and involutional osteoporosis were far advanced before the development of acromegaly, explaining the coexistence of the two conditions.
  • (15) The myoepithelium of developing, lactating, and involuting mammary gland of the mouse exhibits a high alkaline phosphatase activity.
  • (16) Both the post-partum involution of the rat uterus and the rapid breakdown of collagen that accompanies it are extensively inhibited by oestrogenic hormones.
  • (17) These preparations revealed a failure of head involution and the loss or disruption of several head structures, including the salivary glands and the H-piece and ventral arm of the cephalopharyngeal apparatus.
  • (18) Thereafter, involution still continued and equal diameters for the horns were not found until 5 weeks after parturition.
  • (19) The enzymes glucose 6-phosphate dehydrogenase, 6-phosphogluconate dehydrogenase, phosphoglucomutase, UDP-glucose pyrophosphorylase, phosphofructokinase, ATP-citrate lyase and acetyl-CoA carboxylase have been assayed in rat mammary glands in various stages of involution after hypophysectomy and weaning.
  • (20) A total of 101 patients suffering from slowly progressive schizophrenia with hypochondriac symptomatology and a manifestation or a relapse of the disease in the involutional age have been studied.