What's the difference between slack and tidal?

Slack


Definition:

  • (n.) Small coal; also, coal dust; culm.
  • (n.) A valley, or small, shallow dell.
  • (superl.) Lax; not tense; not hard drawn; not firmly extended; as, a slack rope.
  • (superl.) Weak; not holding fast; as, a slack hand.
  • (superl.) Remiss; backward; not using due diligence or care; not earnest or eager; as, slack in duty or service.
  • (superl.) Not violent, rapid, or pressing; slow; moderate; easy; as, business is slack.
  • (adv.) Slackly; as, slack dried hops.
  • (n.) The part of anything that hangs loose, having no strain upon it; as, the slack of a rope or of a sail.
  • (a.) Alt. of Slacken
  • (v. t.) Alt. of Slacken

Example Sentences:

  • (1) It arguably became too comfortable for Rodgers' team, with complacency and slack defending proving a dangerous brew.
  • (2) October 23, 2013 And on unemployment: The recent reduction in the unemployment rate [to 7.7%] indicated that slack in the economy was, as anticipated, being eroded as activity picked up.
  • (3) The press secretary sitting in on the interview looks slack-jawed with shock.
  • (4) Aside from a couple of slack passes early on, there has been no hint of an Italian breakthrough and the Ticos have carried a threat going forward.
  • (5) Chelsea simply cannot afford to be so slack in possession.
  • (6) Experiments were performed to determine the influence of sarcomere length and passive tension on the velocity of unloaded shortening (Vu) as measured by the slack test technique.
  • (7) The irradiated grafts relaxed less and generated less slack length in the drip environment than the nonirradiated controls.
  • (8) Executives from companies including Twitter, Netflix and Slack made donations of the $6,000 legal limit, according to campaign finance reports filed on Tuesday.
  • (9) Unloaded shortening velocity obtained from length steps of different magnitude (slack test) also showed a gradual decrease after the release, consistent with the isotonic release results.
  • (10) The narrative drivers are pretty slack – improbable dialogue ("I'm a very wealthy man, Miss Steele, and I have expensive and absorbing hobbies"); lame characterisation; irritating tics (a constant war between Steele's "subconscious", which is always fainting or putting on half-moon glasses, and her "inner goddess", who is forever pouting and stamping); and an internal monologue that goes like this … "Holy hell, he's hot!
  • (11) That's great that you're able to pick up the slack.'
  • (12) By taking up the slack in the economy – millions of people are underemployed, working fewer hours than they wish – Britain could enjoy fast catch-up growth of the kind it experienced as it recovered from the Great Depression: between 1933 and 1936 UK growth exceeded 4% per year, fuelled by a house building boom.
  • (13) Then I had to wait for God knows how long until Will Adamsdale wheeled it out again for the stragglers, and when he did, I rolled up and watched slack-jawed.
  • (14) The effect of the enzyme collagenase (40-200 units-ml-1) on the spontaneous mechanical activity in vitro and on the fine structure of the activity of the taenia was enhanced both in the isometric and isotonic recordings; after several minutes the muscles became slack or elongated to up to twice their resting lengths.
  • (15) But despite a rapid fall in unemployment – forecast to tumble to 6.3%, the IMF said there was still slack in the labour market.
  • (16) Quique Sánchez Flores: Watford interested in Andros Townsend Read more Watford were uncharacteristically slack, leaving the head coach, Quique Sánchez Flores, to admit “we were not competitive”.
  • (17) Improved estimates of Vu in living fibres were obtained by photographically calibrating the slack test.
  • (18) This complication was caused by certain circumstances: 1. unnoticed perforation of oesophagus, 2. open tube, 3. inspiration against resistance, 4. tube tip placed in slack connective tissue.
  • (19) Alas we fear season three might mean more slouchy tees and boot-cut slacks.
  • (20) Because there is plenty of slack in the labour market and investment needs to increase.

Tidal


Definition:

  • (a.) Of or pertaining to tides; caused by tides; having tides; periodically rising and falling, or following and ebbing; as, tidal waters.

Example Sentences:

  • (1) 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.
  • (2) For these augmented breaths, tidal volume, inspiratory time, and expiratory time were not different from the next augmented breath occurring in the same run in the steady state.
  • (3) Despite end-tidal CO2 monitoring, five children inadvertently developed PaCO2 greater than 50 torr during the study.
  • (4) As an inspiratory monitor in the curarized patient, the sensor responds quantitatively to persisting spontaneous tidal volumes of 1 ml.
  • (5) The tidal volume increase under CO2 inhalation was suppressed by the inflation reflex but other afferent vagal nerves seemed to be closely associated with the increased respiratory rate.
  • (6) Tidal volume increased by 32 percent (P less than 0.03), minute ventilation by 38 percent (P less than 0.02), dynamic compliance by 29 percent (P less than 0.004), and inspiratory flow rates by 54 percent (P less than 0.01).
  • (7) The relationship between mean pulmonary artery pressure (PAP) and alveolar pressures, at varying tidal volumes and opposing variable pressure to expiratory flow, was studied in 14 healthy dogs at the end of inspiration and at the end of expiration.
  • (8) A reduction of tidal volume to zero or an increase by 30% led to a corresponding change of mean carotid artery pH level.
  • (9) We have studied the EEG analysed with the cerebral function analysing monitor (CFAM) during trimetaphan (TMP)-induced hypotension to a mean arterial pressure (MAP) of 40 mm Hg in 20 normocapnic patients anaesthetized with either 1% end-tidal isoflurane or 0.5% halothane.
  • (10) Bohr's equation (BE); 2. ideal alveolar air equation for O2 (IDO2); 3. end-tidal (ET); 4. by the Rahn's definition of 'mean alveolar gas', i.e., alveolar pressures are defined when instantaneous respiratory exchange ratio (IRQ) equals mean respiratory exchange ratio (MRQ).
  • (11) The results confirmed that the fall of end tidal carbon dioxide tension (P(ET)CO2) during hyperventilation and rise during recovery was exponential.
  • (12) After insertion of venous and arterial (radial and pulmonary) catheters, baseline measurements of tidal volume (VT), respiratory rate (RR), ventilatory response to CO2, and arterial and mixed venous blood gases were made.
  • (13) To test the hypothesis that during unsupported arm exercise (UAE) some of the inspiratory muscles of the rib cage partake in upper torso and arm positioning and thereby decrease their contribution to ventilation, we studied 11 subjects to measure pleural (Ppl) and gastric (Pga) pressures, heart rate, respiratory frequency, O2 uptake (VO2), and tidal volume (VT) during symptom-limited UAE.
  • (14) This effect increased as lung volume decreased, so that the greatest difference between DLcoSB-3EQ after a deep breath and that after tidal breathing occurred at the lowest lung volume.
  • (15) On the other hand, because of concomitant compensatory changes in respiratory pattern, evidenced by increases in inspiratory duration with age, the end-inspiratory tidal volume loss in the maturing animal was maintained generally less than 10% at all postnatal ages.
  • (16) However, the magnitude of the pressure oscillation even at tidal volumes four times normal was always significantly below that observed during spontaneous eupnic respiration.
  • (17) Tidal shortening will increase the force output of costal while decreasing that of the crural diaphragm.
  • (18) The dynamic steady-state ventilation image can be analyzed to separate tidally exchanged and resident 81mKr.
  • (19) In asthmatic patients, minute ventilation and tidal volume increased above that of control subjects following methacholine and exercise, but the rate was no higher than in control subjects.
  • (20) In nine normal subjects duplicate measurements were made in the erect (seated), supine, and lateral decubitus posture, at a constant tidal volume (700 ml) and frequency (1 Hz) starting from functional residual capacity (FRC).

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