(1) Their use is indicated in large or total defects to restore the natural anatomical conical shape of the eardrum, particularly in congenital atresia.
(2) Primitively, vibrations reached the stapes mainly via the anterior hyoid cornu, but in dicynodonts, therocephalians, and cynodants vibrations passed mainly or exclusively from mandible to quadrate to stapes and the reflected lamina was a component of the eardrum.
(3) An attempt was made to answer the question whether it is justified to set an age limit for performance of eardrum reconstructions in children.
(4) A possible relationship of primary auditory and primary nonauditory blast injury was discussed, and it has been concluded that more severe rupture of the eardrum in the injured by mine explosion can suggest the presence of primary blast injuries.
(5) His back was also injured, and both his eardrums burst, he said.
(6) The nature of the acoustic coupling limits the passive energy absorption and transmission properties of the eardrum.
(7) The hierarchy illuminates some of the limitations of various simplified elements commonly used to model the middle ear and demonstrates the necessity of treating the acoustics and the eardrum as an integrated subsystem.
(8) Large variations of sound pressure along the ear canal and over the surface of the eardrum are found above about 10 kHz.
(9) The acoustical energy reflectance at the eardrum, as calculated from a model of the ear canal when terminated by the middle ear model, agrees reasonably well with experimental data up to about 12 kHz.
(10) The tubal compliance index (TCI), which is the ratio of the tubal resistance between two different air flow rates, was compared among three groups: 36 ears of children with otitis media with effusion (OME), 26 ears of adult OME patients, and 10 otherwise normal ears with traumatic perforations of the eardrum.
(11) A major part of this alteration is due to the interaction of various mechanical and acoustic resonances which are characteristic of the hearing-aid receiver and the sound transmission system linking the receiver with the eardrum.
(12) I hope I don't sound too much of fuddy-fuddy -- actually, I know I do -- but surely the point of an athletics meet is to watch athletics and see people run and throw things -- and not to have your eardrums assaulted by a booming bass beat?
(13) The present study also included gross and histopathological examinations of the eardrum and observation of fibers of the lamina propria of the transplanted tympanic membrane by means of polarizing microscopy and of vascularization by intravascular India ink injection.
(14) In cases of retraction of the eardrum, the otoemissions were present in 2 of 23 ears.
(15) However, based on calculations of anticipated leakage of H2S for a variety of eustachian tube conditions and in the absence of either medical literature or personal reports documenting H2S poisoning due to eardrum perforation, the recommendation for excluding workers with such a condition from working in or around H2S is not supported.
(16) The auditory sensitivity of the rats with cotton-stuffed ears and the pierced eardrums decreased about 10 and 20 dB, respectively.
(17) Twenty-five eardrums of 15 healthy children without past or present history of otological disease were examined using otoscopy; a photograph of each eardrum was obtained.
(18) Perforated eardrums were found in 13.9% of Aboriginal and in 0.3% of European children's ears, and this abnormality was strongly associated with low weight and height status.
(19) Revised acoustic energy reflection coefficients, at the eardrum, are obtained for 20 ears for frequencies between 3 and 13 kHz.
(20) Three children whose eardrums appeared normal upon previous examinations, one with the otomicroscope, apparently developed tympanic membrane cholesteatomas that penetrated the fibrous layer of the pars tensa.
Kat
Definition:
(n.) An Arabian shrub Catha edulis) the leaves of which are used as tea by the Arabs.
Example Sentences:
(1) In EastEnders , the mystery surrounding the identity of Kat's secret squeeze continues amid the grinding of narrative levers and the death rattle of overflogged script-horses.
(2) The identification and subsequent analysis of one mutant strain, YB2003, which carried the mutation designated kat-19, revealed that this strain was deficient in the expression of a vegetative catalase.
(3) It's only when I arrive at the cafe where we're to meet that I realise I'm not sure what Kat Banyard looks like.
(4) A Nestlé Kit Kat Chunky Collection Giant Egg was advertised at £7.49 for 10 days in January this year at Ocado, then sold on offer at £5 for 51 days.
(5) The enzyme was distributed heterogeneously between the nine brain regions studied, with the KAT-rich olfactory bulb displaying approximately five times higher activity than the cerebellum, the area with lowest KAT activity.
(6) Sponsor MBMers' good causes, namely those of Kat Petersen and Poppy McNee and Dan Hickman .
(7) Gold and silver could be between them – Jess and Kat.” Schippers became European 100m and 200m champion in Zurich in 2014 but, even then, “I still liked the heptathlon.
(8) Aware of the likely sensitivity around the issue, programme-makers had already made last-minute cuts to the New Year's Eve episode, including shots of a distraught Ronnie touching the cold hand of her dead baby, and Kat in blood-soaked pyjamas after her husband finds her haemorrhaging in her bed.
(9) Previous studies with rat kidney preparations indicated that alpha-aminoadipate aminotransferase (AadAT) and kynurenine aminotransferase (KAT) activities are associated with a single protein.
(10) Throughout the exercise period, the VO2 kinetics could be appropriately described by a two-component exponential equation of the form: VO2(t) = Ya[1 - exp(-kat)] + Yb[1 - exp(-kbt)] where VO2 is net oxygen consumption and t the time from work onset.
(11) In the hippocampus, the stratum lacunosum-moleculare of Ammon's horn and the hilus contained a higher density of KAT-positive glial cells than other regions, whereas the lowest density of KAT glial cells was observed in the granule cell layer of the dentate gyrus and in the stratum radiatum of CA subfields.
(12) Blackout will be organising grassroots events, nationwide, for people to come out and show their solidarity in the fight for equal human rights.” Backers include Fruitvale Station actor Michael B Jordan, Vampire Diaries star Kat Graham, hiphop mogul Russell Simmons and erstwhile Rage Against the Machine guitarist Tom Morello.
(13) Thus, under pseudo-first order conditions ([AT]o, [H]o much greater than [T]o much less than [P]o), the observed thrombin inactivation rate constant (kobs) exhibited a saturable dependence on [AT]o or [H]o when [H]o much less than KT,H, reflecting a KAT,H (0.25 microM) similar to that directly determined by equilibrium binding.
(14) Kat Banyard, 30, author and co-founder of UK Feminista Kat Banyard.
(15) Oddly enough, Thor (in which Chris Hemsworth plays the Nordic god, come to save us all from Christopher Ecclestone) does pass, since it features a scene in which Natalie Portman and Kat Dennings discuss nuclear physics.
(16) Moreover, KAT I and KAT II differed with regard to their sensitivity to amino acids and kinetic characteristics.
(17) "These breeders tell you they removed the cubs because the mother had no milk; I've never seen that in the wild," says Pieter Kat, an evolutionary biologist who has worked with wild lions in Kenya and Botswana.
(18) 169 (1987) 5848-5851], the sequence analysis of the cloned kat-19+ DNA fragments revealed an open reading frame that showed significant homology between the deduced amino acid sequence of this gene product and that of known eukaryotic catalases.
(19) Reprieve's legal director, Kat Craig, added: "The UK government has nowhere left to turn.
(20) Blood specimens were obtained from various categories of people, ranging from presumably healthy tuberculin-negative persons to patients with far-advanced pulmonary tuberculosis, and these specimens were submitted "blindly" for serological testing.The results showed that the KAT was less sensitive and also less specific in Kenya than it had been found in Japan by Takahashi.