(n.) A movable, articulated organ of sensation, attached to the heads of insects and Crustacea. There are two in the former, and usually four in the latter. They are used as organs of touch, and in some species of Crustacea the cavity of the ear is situated near the basal joint. In insects, they are popularly called horns, and also feelers. The term in also applied to similar organs on the heads of other arthropods and of annelids.
Example Sentences:
(1) Since the employment of microwave energy for defrosting biological tissues and for microwave-aided diagnosis in cryosurgery is very promising, the problem of ensuring the match between the contact antennas (applicators) and the frozen biological object has become a pressing one.
(2) Animals continued to display escape responses after removal of eyestalks and antennae.
(3) In all cases, the antennas were omnidirectional co-linear arrays.
(4) Cyanobacteria utilize multimeric protein complexes, the phycobilisomes, as their major light-harvesting antennae.
(5) This substrate specificity correlates with the oligosaccharide residues thus far defined on glycoproteins of CHP 134 cells since NeuAc and Fuc alpha 1----3GlcNAc have yet to be detected on the same oligosaccharide antenna.
(6) Some antennae were equipped with an external cooling jacket.
(7) As illustrated by some antennas the dependence of sanitary and limitation zones on the wavelength, radiated power and the type of soil has been studied.
(8) Linkage crosses and X-autosome translocations were used to assign short antenna to the right arm of chromosome 3 about 45 map units proximal to stripe (st+), and melanotic was located on chromosome 2 near the centromere.
(9) Representative blood flow values were assigned within the tumour, and the applied SAR distribution was based on a previously developed antenna theory.
(10) Subfamilies II and III are expressed in both male and female antennae, appear to associate with general-odorant-sensitive neurons, and are highly conserved when compared among species.
(11) The 2450 MHz antenna array was the most effective at heating the shorter tumours, while the 433 MHz antenna array heated the longer tumours most effectively.
(12) Theoretical three-dimensional power deposition and temperature distributions were calculated for interstitial hyperthermia microwave antenna arrays driven at 915 and 2450 MHz in brain tissue.
(13) Diantennary structures without GalNAc were present as partially sialylated and partially (1-->6)-alpha-L-fucosylated structures in Fractions A and B. Sequences containing alpha-D-Galp-(1-->3)-beta-D-Gal on the alpha-D-Man-(1-->6) antenna, and beta-D-GalpNAc-(1-->4)-beta-D-GlcNAc and alpha-NeuAc-(2-->6)-beta-D-GalpNAc-(1-->4)-beta-D-GlcNAc on the alpha-D-Man-(1-->3) antenna were characterized in the oligosaccharide-alditols obtained by reductive cleavage of Fraction B.
(14) The antennas are made of thin coaxial cables with a radiation gap or gaps on the outer conductor.
(15) The severity and distribution of these histological changes correlated well with the thermal profile of the helical antenna.
(16) The structure of the antennae of PBLs was characterized by glcNac-gal and galNac-gal-Sa sequences, while in lymphomas additional asialo as well as sialylated galNac containing antennae have been identified.
(17) These results provide evidence that chlorophyll-protein complexes closely represent the state of the bulk of antenna chlorophyll in vivo.
(18) An accidental deep intraorbital penetration of a radio antenna tip damaged the optic nerve and caused immediate amaurosis in a 19-year-old female with normal funduscopic, electroretinographic and computerized tomographic orbital findings.
(19) Excellent qualitative agreement is found between the theoretical heating pattern and the measured pattern in a non-perfused phantom on a 2 cm x 2 antenna array.
(20) In the present investigation, flash-induced absorbance changes at 605 nm have demonstrated that the upper fraction is enriched two-fold in photochemical reaction center activity when compared to chromotophores; a similar enrichment in the reaction center-associated B-875 antenna bacteriochlorophyll complex was also observed.
Squint
Definition:
(a.) Looking obliquely. Specifically (Med.), not having the optic axes coincident; -- said of the eyes. See Squint, n., 2.
(n.) Fig.: Looking askance.
(v. i.) To see or look obliquely, asquint, or awry, or with a furtive glance.
(v. i.) To have the axes of the eyes not coincident; -- to be cross-eyed.
(v. i.) To deviate from a true line; to run obliquely.
(v. t.) To turn to an oblique position; to direct obliquely; as, to squint an eye.
(v. t.) To cause to look with noncoincident optic axes.
(n.) The act or habit of squinting.
(n.) A want of coincidence of the axes of the eyes; strabismus.
(n.) Same as Hagioscope.
Example Sentences:
(1) Squint was the most common diagnosis with the prevalence being 18.4 per thousand for the children in social classes I to III and 15.9 for the total series.
(2) Indeed this procedure is the only one which can act in a fitted manner on muscular spasms responsible of more than 60% of convergent squints.
(3) In this group refractive error, nasolacrimal duct block, and primary squint were most common, while in the non-heritable group various types of conjunctivitis, trauma, foreign bodies, blepharitis and nutritional diseases were most prevalent.
(4) The presence of +2.00 or more D of spherical hypermetropia in both eyes, or +1.00 or more D sphere or cylinder of anisometropia was significantly associated (P=0.0779%) with that child being identified 2+ years later as having either squint or amblyopia or both.
(5) The present squint angle was the only major parameter relevant for the preservation of PS and MS.
(6) Both the AO and the Siamese cats exhibited a convergent squint.
(7) All the cases of squint and amblyopia referred to both hospital and school clinics in one district during one calendar year have been reviewed in order to clarify when, where, and how these cases first present to the ophthalmologist.
(8) Clinical signs in mice were squinting and distended testes in males, and in rats, rapid respiration (all doses), squinting, and hunching.
(9) The most frequent indications are: Increased objective squint angle during near fixation, incomitant binocular movements in the horizontal plane, unstabile objective angles, nystagmus compensation (block-) syndrome, variation of Kestenbaum's nystagmusoperation.
(10) The most important squints to diagnose are the concomitant squints of childhood as they can lead to amblyopia, which is irreversible after the age of ten years.
(11) In all patients was found a very marked impairment of visual acuity or even blindness of the affected eye with most frequently squint and nystagmus.
(12) On the basis of our investigation we could not prove the process of emmetropisation during the growth of the eyes of squinting children in this age group.
(13) Anterior segment circulation was assessed in 35 adults one day after squint surgery by clinical observation and low-dose fluorescein iris angiography.
(14) There was no influence upon the angle of squint and the correspondence.
(15) In divergent squint, the fovea competes with the much weaker nasal hemifield.
(16) The authors study 202 strabismus cases and evaluate the strabismic epidemiology of Tunisia: 58% of squint children have amblyopia.
(17) The shortened test shows the reduction in contrast sensitivity as well as the original LDT in squint amblyopia multiple sclerosis, optic neuritis and cerebral tumours.
(18) Besides the odontogenic keratocysts, the Case 1 patient had basal cell nevus, prominent frontal process, and ocular hypertelorism; the Case 2 patient had prominent frontal process; the Case 3 patient had prominent frontal process, ocular hypertelorism, and squint.
(19) Leukokoria and squint were the most frequent first signs of the tumor.
(20) The results of a prospective study of 66 cases of squint among black Zaïrian people are presented.