(n.) An axis to which a carpel of a compound pistil may be attached, as in the case of the geranium; or which is left when a pod opens.
(n.) A columnlike axis in the capsules of mosses.
(n.) A term applied to various columnlike parts; as, the columella, or epipterygoid bone, in the skull of many lizards; the columella of the ear, the bony or cartilaginous rod connecting the tympanic membrane with the internal ear.
(n.) The upright pillar in the axis of most univalve shells.
(n.) The central pillar or axis of the calicles of certain corals.
Example Sentences:
(1) Two different prototypes of columella materials made from aluminum oxide ceramics were newly designed by the author for ossicular reconstruction.
(2) In the infant and small child, when most repairs are done, nose tip projection is due more to the alar dome component than to the columella.
(3) Definitive lip and columella surgery is facilitated.
(4) The infection rate for P. columella from MI, was 50% and for L. gedrosiana was 32.5%, whereas L. natalensis, S. elodes and S. attenuata were refractory.
(5) The most important reason for the resorption are mechanical factors; this has been shown by comparing the load of implanted tissue on the columella and on the dorsum of the nose.
(6) Vibration measurements were made at a number of positions near the proximal (basal) end of the basilar membrane, and on the columella footplate, of Caiman crocodilus using a capacitive probe.
(7) In the same manner, Denonvilliers' flap may be employed to restore contour of the nasal ala, since its scar sequel is very acceptable, and Dieffenbach's flap may be used to reconstruct the columella.
(8) Newborns have been examined with an otoscope and two different kinds of nasal lesions have been considered: (1) pyramid deformation with septum dislocation and columella deviation; (2) deviation and subluxation of the septum.
(9) Data regarding the 2,341 discovery sites of L. columella recorded by collectors during surveys are analysed.
(10) Where the inferior view shows a "tent tip" skyline, lateral crus advancement is required and can be achieved in asynchronous repairs by Pigott alar leapfrog at primary repair or by Potter V-Y advancement at the time of forked flap columella lengthening.
(11) Paucity of lobular cartilage; the flat dorsum; short columella; wide flaring nares; and skin that tends to keloid formation have led many surgeons to attempt radical surgical techniques to obtain rather limited results.
(12) The value of the modified Millard method in the management of unilateral nose deformities and the author's own approach to primary columella elongation in bilateral cleft are presented.
(13) Over-lengthening the columella at the expense of alar dome projection results in an unaesthetic nose at maturity.
(14) A comparison of three types of columella currently used--bone, ceramic, and polyethylene--is presented.
(15) In most patients, effective treatment was to repack the nose and cauterize a bleeding site, or to suture an open area either in the incision or at the columella-septum junction.
(16) The results of the study would suggest that the median forehead flap can be elevated without incorporating the supratrochlear vessels, but the flap design should be reserved for those clinical situations where the pedicle must be extensively mobilized, e.g., reconstruction of the nasal tip and columella and the presence of a low-lying frontal hairline.
(17) There was a thick columella and an elongated continuous nasal septum separating the nasal cavities.
(18) Philtrum length, philtrum shape, philtrum depth, nasolabial triangular area, vermilion thickness, Cupid's bow peak, horizontal upper lip groove, vermilion border, alar size, depth of alar groove, nasal deviation, nostril shape, nasal tip, columella height, sill shape, columella width, and facial balance of the anterior, profile, and caudal views are used as aesthetic checkpoints for the results of a cleft lip operation.
(19) The surgical technique used enables correction in a single operation through suture of the lateral portions at the midline and elevation of the bifurcated flap of the prolabium to form the columella and the nasal floor.
(20) The lengthening and lowering of the short and sometimes retracted columella and narrowing of the alar bases is performed by making a columellar splitting incision and extending it along the alar sills.
Involucre
Definition:
(n.) A whorl or set of bracts around a flower, umbel, or head.
(n.) A continuous marginal covering of sporangia, in certain ferns, as in the common brake, or the cup-shaped processes of the filmy ferns.
(n.) The peridium or volva of certain fungi. Called also involucrum.
Example Sentences:
(1) Genetic, immunological and environmental factors have been involucrated in its development.
(2) Aspergillus flavus spores were dusted onto the involucral nectaries of cotton flowers.
(3) A 62-year old farmer woman from the northeastern, very rainy part of Turkey has been collecting large amounts of green and brown involucral hazel-nut leaves for subsequent use as fuel.
(4) Así que, si vives en el DF o a las afueras, queremos que te involucres y compartas tus puntos de vista con nosotros – hay muchas maneras de hacerlo ... • Para estar al tanto con nuestros videos, artículos, galerías y eventos en vivo, mantén un ojo atento a la página Guadrian Cities todos los días del Lunes 9 al Viernes 13 de Noviembre.
(5) However many papers in the literature conclude the importance of the renal involucre based only in the clinical observation of the patients.
(6) To understand the chemical characteristics of involucral trash components that might contribute to bysinosis, we examined the human airway constricting activity and oxygen radical generating activity of dry, frost-killed cotton bracts.
(7) In greenhouse and field studies, cotton (Gossypium hirsutum L.) flowers were inoculated with Aspergillus flavus at the involucral nectaries.