What's the difference between impede and thwart?

Impede


Definition:

  • (v. t.) To hinder; to stop in progress; to obstruct; as, to impede the advance of troops.

Example Sentences:

  • (1) The complication might have been prevented by measurements of U and I, reflecting changes in impedance or by measurements of catheter tip temperature (T).
  • (2) Technically speaking, this modality of brief psychotherapy is based on the nonuse of transferential interpretations, on impeding the regression od the patient, on facilitating a cognitice-affective development of his conflicts and thus obtain an internal object mutation which allows the transformation of the "past" into true history, and the "present" into vital perspectives.
  • (3) It was the purpose of this study to examine the relationship between body fluid compartments and multi-frequency bioelectrical impedance analysis (MF-BIA).
  • (4) For the different age categories the best prediction formula for the FFM from body impedance, sex, age and anthropometric variables was calculated.
  • (5) One is the right not to be impeded when they are going to the House of Commons to vote, which may partly explain why the police decided to arrest Green and raid his offices last week on Thursday, when the Commons was not sitting.
  • (6) 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.
  • (7) ECG and chest impedance were continuously monitored and recorded.
  • (8) Combined clinical observations, stroke volume measured by impedance cardiography, and ejection fractions calculated from systolic time intervals, all showed significant improvement in parallel with CoQ10 administration.
  • (9) The solution of these differential equations gives the velocity of the basilar membrane and hence other related quantities, e.g., displacement, pressure, driving-point impedance at the stapes.
  • (10) To estimate model parameters (load and tube compliances, tube inertances, characteristic impedances, and peripheral resistances) we measured ascending aortic pressure and flow in a group of five open-chest, anesthetized dogs.
  • (11) Based on the timing and direction of the changes, the data imply that the traditional band impedance measurement is more closely related to the right heart event than to that of the left heart.
  • (12) Phenobarbital did not retard growth nor impede the response to vitamin D therapy of concomitant rickets.
  • (13) The possible use of impedance measurement with scalp electrodes to detect intracranial events non-invasively was investigated by measuring the localised impedance changes during cortical spreading depression (CSD) in anaesthetised rats.
  • (14) Of these patients, 27 (acute phase) and 36 (chronic phase) were studied for tissue impedance (RT) and interface impedance (Faraday resistance RF and Helmholtz capacity CH).
  • (15) We conclude that Doppler flow velocity waveform analysis is a valuable and non-invasive method to assess impedance to blood flow through the placental circulation in pregnant sheep.
  • (16) The resistive, but not the reactive, component of longitudinal impedance was significantly greater than predicted by the models at all frequencies.
  • (17) Observations were recorded by three distinctly different methods of measurement: the surgeon, the MD-2 Impedance Analyzer, and the Acoustic Otoscope immediately before and after induction of anesthesia.
  • (18) The factors which impeded good recovery were primary brain damage due to preceding diseases such as cerebral infarct or hemorrhage, initial head injury, parkinsonism, and postoperative psychiatric disturbances.
  • (19) No protection from stimulation-associated impedance modifications was provided by the systemic administration of a material of high osmolarity (Mannitol) but the usual impedance decrease was not seen after systemic administration of a glucocorticoid.
  • (20) Twenty preterm infants ventilated for the respiratory distress syndrome were studied on 44 occasions to identify the pattern of interaction between their spontaneous respiratory efforts and the ventilator, using three techniques: (1) an oesophageal balloon and pneumotachograph, (2) impedance respirography and (3) clinical scoring.

Thwart


Definition:

  • (a.) Situated or placed across something else; transverse; oblique.
  • (a.) Fig.: Perverse; crossgrained.
  • (a.) Thwartly; obliquely; transversely; athwart.
  • (prep.) Across; athwart.
  • (n.) A seat in an open boat reaching from one side to the other, or athwart the boat.
  • (v. t.) To move across or counter to; to cross; as, an arrow thwarts the air.
  • (v. t.) To cross, as a purpose; to oppose; to run counter to; to contravene; hence, to frustrate or defeat.
  • (v. i.) To move or go in an oblique or crosswise manner.
  • (v. i.) Hence, to be in opposition; to clash.

Example Sentences:

  • (1) The disappointing weather at Easter left beaches deserted but some Britons, who were determined to enjoy the outdoors this time round, have already had their plans thwarted by the weather, taking to websites such as ukcampsite.co.uk to swap tales of woe, such as farmers calling to cancel bookings because sites were waterlogged.
  • (2) Bryan Hopkins Sheffield • David Cameron says he wants to tackle segregation between schools ( Four steps to thwart creation of ‘a barbaric realm’ , 21 July).
  • (3) As for the speaker in parliament Thura Shwe Mann, a former general, he has formed an improbable alliance with Aung San Suu Kyi, on the assumption that she might help him thwart the plans of his former cronies.
  • (4) In the recent local and European parliament elections, Labour gained 300 councillors and boosted its number of MEPs, but saw Ukip thwart its progress in key target areas, make gains in traditional party heartlands and top the European poll.
  • (5) But concerns about a slowing economy, jobs, civil rights and a lack of progress in the Kurdish peace process appear to have combined with worries that Erdoğan could assume quasi-dictatorial powers to thwart the president’s ambitions.
  • (6) A standoff between the two houses of parliament threatens to thwart a government-backed crackdown on multinational tax avoidance and a Labor-backed plan to increase tax transparency.
  • (7) So President Mujica may be thinking: "why not take the risk and embrace the possibility of becoming the first marijuana hero and the man who thwarted drug dealers?"
  • (8) The cataractogenic effect of oxyradicals, however, can be thwarted by nutritional and metabolic antioxidants such as ascorbate, vitamin E, and pyruvate.
  • (9) However, the over-riding view is that with Global's plan to buy GMG Radio outright all but thwarted, senior executives at German-owned Bauer will be breathing a sigh of relief.
  • (10) Experts say there are other arms of the federal octopus that could be squeezed in a bid to thwart Obama’s deferred action schemes, but even that would not affect the directive that tells immigration officials to focus on deporting “felons, not families”.
  • (11) The solution is for Hathaway to spend a year in sarky Manchester, where her attempts to go jogging will be thwarted by 324 days of rain, and if she so much as thinks about telling a Mancunian barmaid that she has poured those lagers fantastically well, she will swiftly learn an aloofness not taught in any American drama school.
  • (12) The report finds the company "deliberately" tried to "thwart" the 2005-6 Metropolitan police investigation into phone hacking carried out by the tabloid.
  • (13) But imperial Britain was not thwarted in any of these wars – however questionable we may now judge those conflicts to have been.
  • (14) This year the weather has tended to thwart these hopes, although after "the summer of sport" we might all need a break.
  • (15) Qerdaha is the heart of Alawite Syria , a hub for senior army officers and Shabiha, the pro-Assad militia accused of tremendous brutality in their three-year campaign to thwart the rebel uprising.
  • (16) 1.44am BST Rangers 2-1 Kings, 12:50, 2nd period Lewis stick handles towards the net but is thwarted by McDonagh, who is all over the place this game.
  • (17) The secret vote was an attempt to thwart the bill before it is put to a general vote.
  • (18) Part of the problem is procedural: that the will of the church’s parliament, the General Synod, is easily thwarted by a tiny minority of its members.
  • (19) Chloro substituents in the ring of other methoxylated benzoic acids also arrested their normal metabolism by the Nocardia: an ortho-chloro substituent thwarted both demethylation and ring-opening.
  • (20) The Liberal Democrat input is the second time they have helped thwart Gove's policies.