What's the difference between precondition and requirement?

Precondition


Definition:

  • (n.) A previous or antecedent condition; a preliminary condition.

Example Sentences:

  • (1) Calves were tagged in the right ear with the green certified preconditioned for health (CPH) tag of the American Association of Bovine Practitioners.
  • (2) The precondition for cooperation is intensive medical advice covering the following three aspects: 1. education, 2. motivation to put the acquired knowledge into practice, 3. practicability of the advice given.
  • (3) 5-HD (150 micrograms.kg-1 x min-1) or vehicle was given by intracoronary infusion into the ischaemic region over 20 min, beginning 15 min prior to the 60 min occlusion period in the presence or absence of preconditioning.
  • (4) However, growth is considered as a precondition for estimating the effect of therapy.
  • (5) The increase in agglutinability was obtained if only the a cells were preconditioned and could be induced by highly purified preparations of natural or synthetically prepared alpha-factor, an oligopeptide pheromone released by the alpha cells.
  • (6) Speech is not only a means of communication but also the basis and precondition of abstract thinking.
  • (7) Five minutes of hypoxic and ischaemic preconditioning were equipotent in preventing infarction, whereas ischaemic preconditioning caused a greater decrement in postischaemic contractile function.
  • (8) We suggest that the establishment of parasegment borders, a consequence of eve expression and witnessed by subsequent en expression, is a necessary precondition for homeotic gene expression in the visceral mesoderm.
  • (9) The sole precondition is that half the flats be let for "affordable" rent (80% of market rate).
  • (10) Intracerebral injections of a control solution neither altered monoamine levels nor the degree of inhibition by DR preconditioning.
  • (11) The ability to think in terms of criminalistics and the corresponding working procedures has always been a crucial precondition for the forensic physician, since forensic medicine is the application of medical knowledge for juridical purposes.
  • (12) These results allow the attempt to preserve meniscus under certain preconditions by means of suture.
  • (13) Basic theoretical and experimental preconditions for the creation of the so-called "artificial tumour" are examined.
  • (14) Transferrin saturation increased during the preconditioning and started to return to normal after day +14.
  • (15) Invasiveness is correlated with and possibly preconditioned by cytotoxic principle(s).
  • (16) This study was developed to determine if UV-B modulation of BMT is useful for preconditioning recipients for the induction of tolerance to donor islets and heart allografts.
  • (17) Just as Labour learned (and then unlearned) that economic credibility is a precondition of electoral victory, so the Tories grasped that they must be trusted as custodians of public services.
  • (18) Exceptional patients require preconditioning to allow donor cell engraftment, an approach that also appears to facilitate reconstitution of humoral immune functions.
  • (19) Knowledge about prognostic factors for a particular type of cancer is therefore an essential precondition for the correct planning of controlled clinical trials.
  • (20) These results suggest that myocardial preconditioning in the canine heart is mediated by activation of KATP channels and that these channels may serve an endogenous myocardial protective role.

Requirement


Definition:

  • (n.) The act of requiring; demand; requisition.
  • (n.) That which is required; an imperative or authoritative command; an essential condition; something needed or necessary; a need.

Example Sentences:

  • (1) A 2.5-month-old child with cyanotic heart disease who required long-term PGE1 infusions; developed widespread periosteal reactions during the course of therapy.
  • (2) Patients with normal echocardiogram and ECG on admission do not require intensive care monitoring.
  • (3) More than 2 months after the combined treatment were required for the suppression.
  • (4) It involves creativity, understanding of art form and the ability to improvise in the highly complex environment of a care setting.” David Cameron has boosted dementia awareness but more needs to be done Read more She warns: β€œTo effect a cultural change in dementia care requires a change of thinking … this approach is complex and intricate, and can change cultural attitudes by regarding the arts as central to everyday life of the care home.” Another participant, Mary*, a former teacher who had been bedridden for a year, read plays with the reminiscence arts practitioner.
  • (5) Blatter requires a two-thirds majority of the 209 voters to triumph in the opening round, with a simple majority required if it goes to a second round.
  • (6) In platform shoes to emulate Johnson's height, and with the aid of prosthetic earlobes, Cranston becomes the 36th president: he bullies and cajoles, flatters and snarls and barks, tells dirty jokes or glows with idealism as required, and delivers the famous "Johnson treatment" to everyone from Martin Luther King to the racist Alabama governor George Wallace.
  • (7) Even so, amputation of fifteen extremities and four other major excisions were required in twelve patients.
  • (8) However, its identity requires further characterization.
  • (9) Past imaging techniques shown in the courtroom have made the conventional rules of evidence more difficult because of the different informational content and format required for presentation of these data.
  • (10) Further studies are required to elucidate specific roles of the steroid-induced proteins in the effects of glucocorticoids on HTM and HS cells.
  • (11) As the requirements to store and display these images increase, the following questions become important: (a) What methods can be used to ensure that information given to the physician represents the originally acquired data?
  • (12) Maximal covalent binding of [4,5-14C]ronidazole to DNA also required four-electron reduction, consistent with previous studies of the covalent binding of this agent to immobilized sulfhydryl groups [Kedderis et al.
  • (13) Most patients of the bopindolol-group needed 1 mg once daily as compared to those on the nifedipine who required 20 mg b.i.d.
  • (14) Throughout the period of rehabilitation, the frequent changes of a patient's condition may require a process of ongoing evaluation and appropriate adjustments in the physical therapy program.
  • (15) Breast reconstruction should not be limited to the requiring patients, but should represent, in selected cases with favourable prognosis, an integrative and complementary procedure of the treatment.
  • (16) A domain containing a CA repeat, similar to ones found in other late, cAMP-induced Dictyostelium genes, is required for cAMP-induced and developmental expression.
  • (17) Many problems at the macroscopic level require clarification of how an animal uses a compartment of suite of muscles and whether morphological differences reflect functional ones.
  • (18) Although the longest period required for resolving weakness was three days, the MRI, the CT and the electroencephalogram revealed no significant abnormality.
  • (19) T cell costimulation by molecules on the antigen presenting cell (APC) is required for optimal T cell proliferation.
  • (20) In contrast, HEL antigen requires metabolically active cells for both of these processes.

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