What's the difference between feasibility and viability?

Feasibility


Definition:

  • (n.) The quality of being feasible; practicability; also, that which is feasible; as, before we adopt a plan, let us consider its feasibility.

Example Sentences:

  • (1) Results in May 89 emphasizes: the relevance and urgency of the prevention of AIDS in secondary schools; the importance of the institutional aspect for the continuity of the project; the involvement of the pupils and the trainers for the processus; the feasibility of an intervention using only local resources.
  • (2) Such an approach to investigations into subclinical mastitis is not feasible by means of either single- or double-parameter techniques.
  • (3) Current status of prognosis in clinical, experimental and prophylactic medicine is delineated with formulation of the purposes and feasibility of therapeutic and preventive realization of the disease onset and run prediction.
  • (4) A previous trial into the safety and feasibility of using bone marrow stem cells to treat MS, led by Neil Scolding, a clinical neuroscientist at Bristol University, was deemed a success last year.
  • (5) Both demonstrated concurrent validity and feasibility.
  • (6) We studied the feasibility of using RNA and DNA from autopsies for Northern and Southern blot analysis.
  • (7) Interexaminer reliability studies indicate that a standard method of motion palpation is quite feasible and accurate.
  • (8) The feasibility of estimating these parameters, demonstrated by the present study, suggests that a recursive least squares estimation procedure could be used to recover the time variation of each parameter during exercise stress testing of subjects with normal or nearly normal gas exchange.
  • (9) In blood, ablation of porcine aorta was feasible at a distance of 3 mm.
  • (10) Therefore, it is feasible that there is a good correlation with alteration of insulin sensitivity and insulin binding.
  • (11) It appears that irrespective of the elucidation of the nature of the putative aetiological factor (presumed to be viral) in MS, the arrest and reversal of T cell-related events within the CNS in this devastating condition represent feasible goals and should remain a major target for some time to come.
  • (12) The signals after lyophilization reflect biochemical differences between tumour and muscle; spectroscopic data indicate that it is feasible to determine the molecular basis of these differences.
  • (13) If, as in most cases, the feasibility of various methods (exposure to chemical products, monoclonal antibodies and complement-dependent cytolysis, immuno-magnetic procedures) has been confirmed, no study to date has shown the efficacy.
  • (14) The direct measurement of adiposity, using hydrostatic weighing and other techniques, is not feasible in studies involving young children or with large numbers of older subjects.
  • (15) The feasibility of using fluorescent ISH for sexing biopsied embryos in couples at risk of X-linked disease and for the preimplantation diagnosis of chromosome abnormalities is discussed.
  • (16) The DRG principle, however, is feasible and has important management benefits; it is recommended that locally determined DRG weightings be developed, and that other hospitals explore their use in peer review of resource management, costing and pricing.
  • (17) The feasibility of early discharge on the day following surgery was studied in a prospective manner in 29 consecutive breast cancer patients; 27 underwent unilateral modified radical mastectomy and 2 bilateral mastectomies by a single surgeon.
  • (18) Because of the relatively high levels of endogenous TH in tadpoles during climax, the use of an in vivo saturation assay employing [125I]T3 was not feasible.
  • (19) The identification of high-risk patient subgroups is possible, and it is feasible to link this data base with clinical and biochemical data.
  • (20) Significantly, their derivation demonstrates the feasibility of immortalizing differentiated neurons by targeting tumorigenesis in transgenic mice to specific neurons of the CNS.

Viability


Definition:

  • (n.) The quality or state of being viable.
  • (n.) The capacity of living after birth.
  • (n.) The capacity of living, or being distributed, over wide geographical limits; as, the viability of a species.

Example Sentences:

  • (1) Homozygotes have sparse greasy fur and lower viability and fertility than normal littermates.
  • (2) Augmentation of transformation response was generally not seen at 40 degrees C; incubation at that temperature was associated with decreased cellular viability.
  • (3) We are pursuing legal action because there are still so many unanswered questions about the viability of Shenhua’s proposed koala plan and it seems at this point the plan does not guarantee the survival of the estimated 262 koalas currently living where Shenhua wants to put its mine,” said Ranclaud.
  • (4) This study was designed to examine the effect of the storage configuration of skin and the ratio of tissue-to-storage medium on the viability of skin stored under refrigeration.
  • (5) They also demonstrate the viability of a family support service which relies on inmate leadership, community volunteer participation, and institutional support.
  • (6) The fact that IL-3, GM-CSF, and IL-5 regulate basophil function and viability in vitro demonstrates possible mechanisms for the regulation of basophil function and viability in IgE-mediated reactions (especially in late-phase reactions) in vivo by these factors.
  • (7) Cell viability, ability to generate superoxide anion, and chemotaxis were found to be unaltered both before and after labeling.
  • (8) Our results show that stenosis of about one-third of the original external diameter of the artery and vein of the pedicle in our model did not have any significant influence on the survival of the flap and ligation of the femoral artery distal to the branch to the flap did not produce any statistical difference in the viability of the flap.
  • (9) The haemodynamics and affecting factors of the acute random skin flap and the methods for monitoring its viability were studied.
  • (10) Flexion of the knee beyond 40 degrees progressively diminished viability of the edges of the wound, particularly the lateral edge.
  • (11) Differential plating yielded relatively pure populations of chromaffin cells that demonstrated excellent viability if processed within 2 hours after cessation of the gland's circulation.
  • (12) Doppler ultrasound was used to determine the viability of ischemic small intestine and to select the optimum point for resection of nonviable bowel.
  • (13) NE significantly decreased the cell viability ratio compared to that in control after 1 to 3 hours.
  • (14) This report describes the cytotoxic properties of human seminal plasma and demonstrates that the inhibition of response to mitogens shown by murine lymphocytes in the presence of whole human seminal plasma can be attributed largely to an effect of seminal components on lymphocyte viability.
  • (15) Phleomycin (PM) induces rapid solubilization of deoxyribonucleic acid (DNA), inhibition of cellular mass increase, and loss of viability when added either to growing cultures of Escherichia coli B or an endonuclease I-defective derivative of B.
  • (16) We have examined the effect of seven glutamate analogues (five gliotoxic and two neurotoxic) on the growth and viability of four human glioma cell lines, one human medulloblastoma cell line, and one human sarcoma cell line.
  • (17) The yield and viability of isolated hepatocytes from suckling rats were 18.1 X 10(7) cells per gram liver and 95%, respectively.
  • (18) Intracellular ATP, quantitated by the luciferase bioluminescence method, was shown to provide a simple and consistent quantitative biochemical marker of myocyte viability over the range of DOX concentrations used.
  • (19) "The development control committee is frequently confronted with applications where developers have submitted viability assessment that show a development is only viable if affordable housing is greatly reduced often to a level of less than 20%," Hopkins said.
  • (20) Separation and recombination experiments, employing a variety of tissue configurations in organ culture, were performed to determine the extent to which the epithelium of the maxillary process influences the viability of the underlying mesenchyme during organogenesis.