(n.) A horizontal member spanning an opening, and carrying the superincumbent weight by means of its strength in resisting crosswise fracture.
Example Sentences:
(1) The gigantic lintels that bridge the uprights were also elaborately worked to even their size and height.
(2) A rocket-propelled grenade slammed into the lintel above the front doors, jarring them open, and gunmen rushed inside.
(3) An outer circle of uprights and lintels gives the monument its world-famous profile.
(4) Biphasic responses, with both thresholds and upper limits, or lintels, are also surprisingly common.
(5) The stones were repeatedly moved and rearranged, and the enormous sarsen trilithons added, before the final outer circle of sarsen uprights and lintels was created around 1,900 BC, creating the world famous profile of the monument.
(6) "If you'd said to me only a week ago ..." He gestures, despairingly, at the filthy water lapping at the lintels in the front room.
(7) But for all my easy-won goody goody-ness, I pretty much need to know that every last megacorp doing business in our land has paid every last penny they owe before we start boasting about having nailed Cool Cutz, or Headmasterz, or whatever hair-based pun adorns this chap's salon lintel.
(8) A quote from an anonymous author painted above the door lintel by owner Mike Beaumon could be the micropub motto: “Beer is the drink of men who think, and feel no fear or fetter, who do not drink to senseless sink, but drink to feel better.” • thefourcandles.co.uk , open Mon-Thurs and Sun 5pm-10.30pm, Fri and 5pm-11.30pm, lunchtimes Sat and Sun noon-3.30pm The Thirty-Nine Steps Alehouse, Broadstairs A few streets back from the Broadstairs seafront, this pub in a former pet shop was opened by local couple Kevin and Nicola Harding.
(9) Forty miles inland from Porto, the hotel features massive stone lintels, wooden shutters, polished wood floors and painted and panelled wooden ceilings.
(10) Of course, the Henge itself has been substantially remodelled over the centuries, never more so than during the last, when several stones were re-erected and lintels were replaced to form trilithons that hadn't been intact for a long time.
(11) This weekend it has been a motif running throughout every speech and hung on the lintel of every exhibition stall.
Ventilation
Definition:
(n.) The act of ventilating, or the state of being ventilated; the art or process of replacing foul air by that which is pure, in any inclosed place, as a house, a church, a mine, etc.; free exposure to air.
(n.) The act of refrigerating, or cooling; refrigeration; as, ventilation of the blood.
(n.) The act of fanning, or winnowing, for the purpose of separating chaff and dust from the grain.
(n.) The act of sifting, and bringing out to view or examination; free discussion; public exposure.
(n.) The act of giving vent or expression.
Example Sentences:
(1) Heart rate (HR), pulmonary ventilation (V), oxygen consumption (VO2), carbon dioxide production (VCO2), and respiratory quotient (RQ) were measured.
(2) We studied the hemodynamic changes caused by bronchoscopy under LA in mechanically ventilated patients and the effect of LA on the endoscopic decline in arterial pO2.
(3) They are best explained by interactions between central sympathetic activity, brainstem control of respiration and vasomotor activity, reflexes arising from around and within the respiratory tract, and the matching of ventilation to perfusion in the lungs.
(4) This study compares anaesthesia with controlled ventilation of the lungs with atracurium and alfentanil analgesia with halothane anaesthesia.
(5) In some experiments heart rate and minute ventilation (central vactors) appear to be the dominant cues for rated perceived exertion, while in others, local factors such as blood lactate concentration and muscular discomfort seem to be the prominent cues.
(6) We found that, compared to one- and two-dose infants, those treated with three doses of Exosurf were more premature, smaller, required a longer ventilator course, and had more frequent complications, including patent ductus arteriosus (PDA), intraventricular hemorrhage, nosocomial pneumonia, and apnea.
(7) Mechanical ventilation was soon instituted and several antibiotics and acyclovir were administered intravenously, with marked effects.
(8) Anaesthesia was maintained with artificial ventilation and alcuronium, or spontaneous ventilation with halothane.
(9) The patient and ventilator work ratios, and the work of breathing quantify factors which may be directly useful to the clinician and to future systems to automate weaning.
(10) Ten patients received intercostal nerve blockade on a total of 29 occasions in order to provide analgesia following liver transplantation and to facilitate weaning from artificial ventilation of the lungs.
(11) Ventilation-perfusion lung scans and contrast ascending venography were performed on the sixth to eighth postoperative days.
(12) The rabbits were either breathing spontaneously or were ventilated by a phrenic nerve-controlled servorespirator without the use of muscle relaxants.
(13) Although hypothyroidism is not a common cause of ventilator dependency, it might be more common than we think.
(14) In 8 animals, blood flow was measured during control and sequentially 1, 2, and 3 min after ventilation was stopped.
(15) HFV was delivered at frequencies (f) of 3, 6, and 9 Hz with a ventilator that generated known tidal volumes (VT) independent of respiratory system impedance.
(16) Since the early 1960's nasotracheal tubes have been used for neonates with primary respiratory diseases which necessitated positive pressure ventilation.
(17) Although the level of ventilation is maintained constant during eating and drinking, the pattern of breathing becomes increasingly irregular.
(18) A facility for keeping chickens free of Marek's disease (MD) was obtained by adopting a system of filtered air under positive pressure (FAPP) for ventilation, and by imposing restrictions on entrance of articles, materials and personnel.
(19) No change in breathing frequency, minute ventilation, and pulmonary gas exchange was observed.
(20) During the weaning period after 18 h of mechanical ventilation following open-heart surgery, central haemodynamics, systemic oxygen transport and total oxygen consumption were assessed in a total of 11 patients receiving continuous positive pressure ventilation.