(n.) The act of obstructing, or state of being obstructed.
(n.) That which obstructs or impedes; an obstacle; an impediment; a hindrance.
(n.) The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death.
Example Sentences:
(1) We have previously shown that intratracheally instilled silica (quartz) produces both morphologic evidence of emphysema and small-airway changes, and functional evidence of airflow obstruction.
(2) Evaluation revealed tricuspid insufficiency, a massively dilated right internal jugular vein, and obstruction of the left internal jugular vein.
(3) A segment of vas deferens was transplanted to the contralateral deferens with the intention of improving treatment for certain cases of infertility caused by obstruction.
(4) In the case presented, overdistension of a jejunostomy catheter balloon led to intestinal obstruction and pressure necrosis (of the small bowel), with subsequent abscess formation leading to death from septicemia.
(5) During the procedure, acute respiratory failure developed as a result of tracheal obstruction.
(6) Intranasal challenge of allergic subjects with the allergen to which they are sensitive rapidly produces sneezing, rhinorrhea, and airway obstruction.
(7) Delineation of the presence and anatomy of an obstructed, nonfunctioning upper-pole duplex system often requires multiple imaging techniques.
(8) Therefore, the measurement of the alpha-antitrypsin content plays the crucial part in differential diagnosis of primary (hereditary determined) and secondary (obstructive) emphysema.
(9) In 2 patients who had received cadaveric renal allograft, ureteral obstruction was detected six and one-half and five and one-half years after transplantation.
(10) Two cases are presented of bilateral ureteral obstruction and uremia due to pressure from nodes involved in disseminated lymphoma.
(11) The occurrence of episodes of desaturation during sleep in patients suffering from chronic airflow obstruction is well known.
(12) Keep it in the ground campaign Though they draw on completely different archives, leaked documents, and interviews with ex-employees, they reach the same damning conclusion: Exxon knew all that there was to know about climate change decades ago, and instead of alerting the rest of us denied the science and obstructed the politics of global warming.
(13) Tubal obstruction could be demonstrated in only one of these patients.
(14) Schistosomal obstructive uropathy was studied by clinical, laboratory epidemiologic and pathologic analysis in 155 Egyptian patients treated surgically.
(15) For obstruction of greater than or equal to 50% of the pulmonary vascular cross-sectional area and pulmonary hypertension thrombolytic therapy should be given and insertion of an inferior caval filter can be considered.
(16) Regression of the tumor occurred during an episode of mechanical small bowel obstruction.
(17) Comparison with 99Tc-pyrophosphate uptake in infarcted dog heart, induced by selective obstruction of a coronary artery, suggest that the 111In-labelled F(ab')2 localizes specifically in infarcted myocardium only.
(18) In case of biliary and pancreatic duct obstruction with pure pancreatic reflux, both oedema and inflammatory infiltrations were evident, whereas, in the presence of biliary reflux too, more serious histological features were detected.
(19) We recently treated a patient in whom HPVG was caused by intestinal pseudo-obstruction.
(20) In patients with acute exacerbations of chronic obstructive pulmonary disease, although either sympathomimetic or anticholinergic therapy provides bronchodilatation, no further benefit could be demonstrated from combination therapy.
Obstruent
Definition:
(a.) Causing obstruction; blocking up; hindering; as, an obstruent medicine.
(n.) Anything that obstructs or closes a passage; esp., that which obstructs natural passages in the body; as, a medicine which acts as an obstruent.
Example Sentences:
(1) Low age-weighted scores on production of velars, liquids, and postvocalic singleton obstruents, along with elevated thresholds at 500 Hz and a history of early onset and late remission from OME, were the most important variables characterizing children who did not catch up phonologically by age 3.
(2) As expected, glottal vibration extended over a longer time in the obstruent interval for voiced fricatives than for voiceless fricatives, and there were more extensive transitions of the first formant adjacent to voiced fricatives than for the voiceless cognates.
(3) High correlations were evident between accelerometric and EAI values when a stimulus sentence contained obstruents, semivowels, and vowels.
(4) Fast Fourier transforms (FFTs), using a 20-ms Hamming window, were calculated every 10 ms from the onset of the obstruent through the third cycle of the following vowel.
(5) Also, both long and short vowels are lengthened by some 25 msec when followed by medial voiced obstruents.
(6) The present study investigated whether this vowel length cue influenced listeners when hearing stimuli with ambiguous vowel duration in an identical, neutralized consonantal context in which the underlying representation of the obstruent following the vowel differed in voicing.
(7) Third, the RMS intensities for obstruent sounds, particularly stop consonants, is greater in clear speech than in conversational speech.
(8) The Authors describe a test performed on 20 hospitalized patients aged between 22 and 80, suffering from obstruent chronic broncho-pneumopathy.
(9) At initial testing the two groups were found to differ significantly in scores on postvocalic singleton obstruent omission, velar deviation, and stridency deletion.
(10) A production study was conducted to investigate the effect of vowel lengthening before voiced obstruents, and the possible influence that the openness versus closedness of syllables have on the temporal structure of vowels in some languages.
(11) Thirdly, a fortis obstruent in second position heightens lenis perception in the preceding stop by auditory contrast, not by its phonological status.
(12) A statistical procedure for classifying word-initial voiceless obstruents is described.
(13) Acoustic analyses of Jenny's utterances following decannulation revealed a tenth of the canonical syllables which might be expected in normally developing infants, an extremely small inventory of consonant-like segments, and a marked preference for labial obstruents.
(14) The findings suggested a mixed form of angina pectoris with both vasospasm and obstruent prearterioles.
(15) Ischaemic cardiac disease is usually diagnosed in patients with obstruent coronary arteries.
(16) Dutch has underlying contrasts both in obstruent voicing and in vowel length.
(17) The data set to which the analysis was applied consisted of monosyllabic words starting with a voiceless obstruent.
(18) Simple aspiration through the needle may occasionally open the catheter by removing small obstruents, but in many instances, insertion of an another ventricular needle through the large hole and combined irrigation are indispensable.
(19) It has been commonly observed in the speech of English-speaking adults and children that vowels are longer when they precede voiced versus voiceless final obstruents.
(20) The Chinese subjects who were native speakers of a language that permits obstruents in word-final position seemed to benefit more from the training than those whose native language (L1) has no word-final obstruents.