What's the difference between however and whenever?

However


Definition:

  • (adv.) In whetever manner, way, or degree.
  • (adv.) At all events; at least; in any case.
  • (conj.) Nevertheless; notwithstanding; yet; still; though; as, I shall not oppose your design; I can not, however, approve of it.

Example Sentences:

  • (1) However, patients with GGBHS were significantly older (P less than .05).
  • (2) However, as other patients who lived at the periphery of the Valserine valley do not appear to be related to any patients living in the valley, and because there has been considerable immigration into the valley, a number of hypotheses to explain the distribution of the disease in the region remain possible.
  • (3) This may have significant consequences for people’s health.” However, Prof Peter Weissberg, medical director of the British Heart Foundation, which funded the work, said medical journals could no longer be relied on to be unbiased.
  • (4) However, when first trimester specimens were analyzed, the direct-product measurements were significantly larger than the corresponding 3H2O assay results.
  • (5) Unfortunately, due to confidentiality clauses that have been imposed on us by the Department of Immigration and Border Protection, we are unable to provide our full names and … titles … However, we believe the evidence that will be submitted will validate the statements that we are making in this submission.” The submission detailed specific allegations – including names and dates – of sexual abuse of child detainees, violence and bullying of children, suicide attempts by children and medical neglect.
  • (6) However, this deficit was observed only when the sample-place preceded but not when it followed the interpolated visits (second experiment).
  • (7) However, medicines have an important part to play, and it is now generally agreed that for the very poor populations medicines should be restricted to those on an 'essential drugs list' and should be made available as cheaply as possible.
  • (8) However, when cross-linked to anti-CD4 or anti-CD8 antibodies a markedly enhanced proliferation of the corresponding subpopulation is observed.
  • (9) However, CT will be insensitive in the detection of the more cephalic proximal lesions, especially those in the brain stem, basal cisterns, and skull base.
  • (10) However, dexamethasone was more effective than either prednisone or cortisol (P less than 0.001).
  • (11) However, four of ten young adult outer arm (relatively sun-exposed) and one of ten young adult inner arm (relatively sun-protected) fibroblasts lines increased their saturation density in response to retinoic acid.
  • (12) The extent of the infectious process was limited, however, because the life span of the cultures was not significantly shortened, the yields of infectious virus per immunofluorescent cell were at all times low, and most infected cells contained only a few well-delineated small masses of antigen, suggestive of an abortive infection.
  • (13) However, the degree of sedation caused by diphenhydramine was significantly greater than that caused by cimetidine (P = .0001).
  • (14) However, some contactless transactions are processed offline so may not appear on a customer’s account until after the block has been applied.” It says payments that had been made offline on the day of cancellation may be applied to accounts and would be refunded when the customer identified them; payments made on days after the cancellation will not be taken from an account.
  • (15) However, the groups often paused less and responded faster than individual rats working under identical conditions.
  • (16) However, ticks, which failed to finish their feeding and represent a disproportionately great part of the whole parasite's population, die together with them and the parasitic system quickly restores its stability.
  • (17) However it is important to recognize these cysts so that correct surgical management is offered to the patient.
  • (18) Surgical repair of the rheumatologic should however, is performed rarely, and should be reserved for the infrequent cases that do not respond to medical therapy.
  • (19) However, there was no correlation between the length of time PN was administered to onset of cholestasis and the gestational age or birth weight of the infants.
  • (20) In practice, however, the necessary dosage is difficult to predict.

Whenever


Definition:

  • (adv. & conj.) At whatever time.

Example Sentences:

  • (1) Joe, meanwhile, defends her right to say "negro" whenever she wants.
  • (2) External phonocardiography performed at the time of cardiac catheterization revealed that this loud midsystolic click disappeared whenever a catheter was positioned across the mitral valve.
  • (3) The data show that whenever the two half components correspond to different RTs, the resulting RT equates that of the faster component.
  • (4) Whenever you are ill and a medicine is prescribed for you and you take the medicine until balance is achieved in you and then you put that medicine down.” Farrakhan does not dismiss the doctrine of the past, but believes it is no longer appropriate for the present.
  • (5) If you want to become a summit celebrity be sure to strike a pose whenever you see the ENB photographer approaching.
  • (6) From the findings of this study the authors recommend wide excision of colorectal smooth-muscle tumours whenever there is a suggestion of malignancy.
  • (7) Adrenal tissue should be preserved whenever possible.
  • (8) The unmarried men won 8-1, showing that being married doesn't mean you can score whenever you like.
  • (9) Whenever Fox meets someone for the first time, he slips on this look as instinctively as others shuck on a jacket when they leave the house.
  • (10) He argues that whenever you have periods of crazy expansion of virtual credit, like today, you either have to have a safety valve of forgiveness, like in Mesopotamia where you wiped the tablets clean every seven years, or you have an outbreak of social violence so intense you rip society apart.
  • (11) Nurses face their own fear of death whenever they come to the bedside of a dying patient.
  • (12) Whenever the univariate analysis achieved statistical significance, a multivariate analysis was performed by means of a multiple correlation and regression study in accordance with the Cox's model, in which the variables were expressed in a binary model.
  • (13) The prognostic factors were combined with an index that can be used to update prognosis whenever changes occur in the clinical status of a patient during the course of the disease.
  • (14) The authors conclude that, whenever feasible, noninvasive clinical assessment of tumor response should be supplemented by surgical-pathologic evaluation.
  • (15) We conclude that the PCR technique is of great value in the identification of leukemic clones whenever specific molecular markers are present.
  • (16) Due to the better understanding of the therapeutic sequelae, particularly following radiotherapy, this modality is avoided whenever possible in young children.
  • (17) Whenever adipose tissue is obtained, the blood compartment should also be sampled and the relationship reported.
  • (18) Literature studies and the results of the present study indicate that CT-guided or ultrasound-guided techniques should be preferred in coeliac plexus block whenever the facilities are available.
  • (19) As in these subjects, the pretherapeutic evaluation must be complete whenever surgery seems to be possible, but special attention must be paid to the cardiovascular system.
  • (20) Patients were managed by a team of burn surgeons at each unit and early excision and grafting was used whenever possible in deep partial-thickness and full-thickness burns.