What's the difference between impel and impetus?

Impel


Definition:

  • (v. t.) To drive or urge forward or on; to press on; to incite to action or motion in any way.

Example Sentences:

  • (1) Byatt said that, while she had not wished to present an allegory or a polemic, the story was impelled by a profound sense of gloom about the environment and indeed about all human endeavours.
  • (2) By being steadfast in our values we can impel Russia to rethink its ambitions; by being mild we can encourage their cruellest actions.
  • (3) In this configuration, recirculation of the oxygenated media is provided by the CelliGen Cell Lift impeller.
  • (4) I would have thought that our foreign policy disasters throughout the Muslim world would have impelled Blair to learn the lesson of the unintended consequences of military action.
  • (5) The second model produces a pulsatile flow by differing the gaps between impeller and cap on the inlet pipe.
  • (6) The centrifugal pump with a 50 mm diameter impeller resulted in almost the same index of hemolysis value as did a Bio-Medicus centrifugal pump.
  • (7) The death rate constant increased sharply at impeller tip speeds above 40 cm s-1.
  • (8) A minority (24%) of those holding health insurance believed that public sector services were inadequate to provide health care but only 9% of families were able to cite some specific shortcoming of public sector services which had impelled them to take out insurance cover.
  • (9) This may be due in part to aspects of the illness and treatment side effects that impel patients to use dopamine agonist drugs.
  • (10) This paper takes as index the content of free acids and total acids, the action of pepsin in the stomachs of hungry mice, impelling functions and intestines of hungry mice and makes a comparison of the raw products with the processed products of medicated leaven.
  • (11) The deals done here fuel death, injury, fear and repression – yet instead of banning it, the government helps make it happen.” Those who felt impelled to draw attention to this anomaly were arrested on suspicion of aggravated trespass.
  • (12) Ultimately, the organizations said, health risks to adolescents are so impelling that legal barriers and deference to parental involvement should not stand in the way of needed health care.
  • (13) Bellichick, however, also felt impelled to deny reports that he "hated" Tebow as a player .
  • (14) In the first model, the impeller oscillates in an axial direction during constant rotation.
  • (15) The new position furnished a direct line of sight to the apex of the IV ventricle corresponding to that provided by the classic high sitting position, without the latter's risks of air embolism and of acute subdural hematoma secondary to tearing of corticodural bridging vessels due to escape of gravity-impelled CSF from the large ventricles.
  • (16) A total absence of visual feedback impelled subjects to use subtle cues such as crude auditory localization.
  • (17) Impelled by pressure from the public, the scientific community, and the Congress, the NIH participates in formulating safety guidelines regarding potential applications of biotechnology.
  • (18) The valvo-pump can be made feasible by developing a small, high-output, power motor and an endurable seal, as well as by optimizing the impeller design.
  • (19) Recent identification of atrial natriuretic peptides (ANP) in the mammalian heart demonstrated that the heart functions not only as a pump impelling the blood but also as an endocrine organ that secretes the hormone controlling body fluid volume, electrolyte balance, and blood pressure.
  • (20) (24)Na is added to the mucosal medium of a short-circuited bladder mounted between halves of a chamber in which the fluid is stirred by rotating impellers.

Impetus


Definition:

  • (n.) A property possessed by a moving body in virtue of its weight and its motion; the force with which any body is driven or impelled; momentum.
  • (n.) Fig.: Impulse; incentive; vigor; force.
  • (n.) The aititude through which a heavy body must fall to acquire a velocity equal to that with which a ball is discharged from a piece.

Example Sentences:

  • (1) The impetus for the creation of an epidemiology of mental illness came from the work of late nineteenth century social scientists concerned with understanding individual and social behavior and applying their findings to social problems.
  • (2) Although major reforms are underway in many total institutions to humanize treatment procedures, innovative alternatives to custodial care are gaining impetus in the community.
  • (3) Thus shifts in the marital structure between 1961 and 1971 could have provided little impetus to a decline in the CBR of the country.
  • (4) The introduction and acceptance of percutaneous nephrostomy as a safe and effective alternative to surgical nephrostomy served as the impetus for the development and expansion of an ever-increasing number of techniques that are encompassed by the term "interventional uroradiology."
  • (5) Two concepts are presented which attempt to clarify the pathogenesis of FIPV and at the same time may serve as an impetus for further research.
  • (6) It is intended to provide you with an impetus to work within your state nurses' association to learn more.
  • (7) Second, the impetus for change may come from unexpected sources, including those high-flying corporate women, some of whom are beginning to show promising signs of rebellion.
  • (8) Appropriate effort toward minimizing insult of the right ventricle could result in significantly decreasing the incidence and severity of perioperative right ventricular failure before the impetus of the continuing clinical problem dictates improvement in techniques to more appropriately treat this frequently preventable problem.
  • (9) The relative clinical significance of lead III Q waves and the effect of inspiration has received added impetus after the finding that Q waves have predictive value for coronary artery disease and asynergy.
  • (10) This question provided the impetus for the descriptive study presented here.
  • (11) Nevertheless, the improvement in survival provides impetus to refine and improve the procedure so that survival can reach that attained by recipients of other major organ allografts.
  • (12) The impetus to discover cementless techniques for fixing implants to bone is the result of the high failure rates of cemented arthroplasty in young, active patients.
  • (13) The development and refinement of osseointegration have had primary impetus in treatment of the totally edentulous patient.
  • (14) Much of the impetus to the work has come from medical requirements.
  • (15) Enoxacin, in common with other new oral 4-quinolones, has a broad spectrum of antimicrobial activity which includes most pulmonary pathogens (with the exception of Streptococcus pneumoniae, against which its activity is poor); this spectrum has provided the impetus for investigation of its potential in the treatment of respiratory infections.
  • (16) Renewable energy developers and green campaigners fear that without a similar target for 2030, the impetus to invest in renewables will be lost to fossil fuels such as gas .
  • (17) Brooks has long had an interest in research on the mind and the brain, but the impetus of The Social Animal came from an unlikely source.
  • (18) The impetus for this article was the observation of vestibular dysfunction in 15 clinical cases (12 dogs and 3 cats), in 8 of which it was confirmed that the ear canal had been rinsed with this drug combination in the presence of a ruptured tympanic membrane.
  • (19) The Oxford International Symposium on myocardial preservation provided an appropriate milestone and impetus to survey one aspect of operative myocardial preservation, namely blood cardioplegia, and to contrast it with the more popular crystalloid cardioplegia.
  • (20) Although assessment of families as guided by nursing conceptual models is gaining impetus in the field of nursing, the incorporation of psychometrically sound clinical research measures into assessment protocols is a relatively recent phenomenon in family health nursing.