What's the difference between lack and scarcity?

Lack


Definition:

  • (n.) Blame; cause of blame; fault; crime; offense.
  • (n.) Deficiency; want; need; destitution; failure; as, a lack of sufficient food.
  • (v. t.) To blame; to find fault with.
  • (v. t.) To be without or destitute of; to want; to need.
  • (v. i.) To be wanting; often, impersonally, with of, meaning, to be less than, short, not quite, etc.
  • (v. i.) To be in want.
  • (interj.) Exclamation of regret or surprise.

Example Sentences:

  • (1) Here we have asked whether protection from blood-borne antigens afforded by the blood-brain barrier is related to the lack of MHC expression.
  • (2) tRNA from mutant IB13 lacks 5-methylaminomethyl-2-thio-uridine in vivo due to a permanently nonfunctional methyltransferase.
  • (3) BL6 mouse melanoma cells lack detectable H-2Kb and had low levels of expression of H-2Db Ag.
  • (4) Treatment termination due to lack of efficacy or combined insufficient therapeutic response and toxicity proved to be influenced by the initial disease activity and by the rank order of prescription.
  • (5) In the past, the interpretation of the medical findings was hampered by a lack of knowledge of normal anatomy and genital flora in the nonabused prepubertal child.
  • (6) A diplomatic source said the killing appeared particularly unusual because of Farooq lack of recent political activity: "He was lying low in the past two years.
  • (7) The present study examined whether the lack of chronic hemodynamic effects of ANP in control rats was due to changes in vascular reactivity to the peptide.
  • (8) Since it was established, it has stoked controversy about contemporary art, though in recent years it has been more notable forĀ its lack of sensationalism.
  • (9) Inadequate treatment, caused by a lack of drugs and poorly trained medical attendants, is also a major problem.
  • (10) Because of the small number of patients reported in the world literature and lack of controlled studies, the treatment of small cell carcinoma of the larynx remains controversial; this retrospective analysis suggests that combination chemotherapy plus radiation offers the best chance for cure.
  • (11) I would immediately look askance at anyone who lacks the last and possesses the first.
  • (12) The detection of these antibodies is difficult owing to the lack of standardization and of specificity of the laboratory tests.
  • (13) Core enzyme, lacking omega subunit, catalyzed this reaction at a rate less than 1% that of holoenzyme.
  • (14) But not only did it post a larger loss than expected, Amazon also projected 7% to 18% revenue growth over the busiest shopping period of the year, a far cry from the 20%-plus pace that had convinced investors to overlook its persistent lack of profit in the past.
  • (15) Urine specimens from patient REE also contained a light chain fragment that lacked the first (amino-terminal) 85 residues of the native light chain but otherwise was identical in sequence to the light chain REE.
  • (16) Thus the failure to raise anti-Id with internal image characteristics may provide an explanation for the lack of anti-gp120 activity reported in anti-Id antisera raised to multiple anti-CD4 antibodies.
  • (17) His walkout reportedly meant his fellow foreign affairs select committee members could not vote since they lacked a quorum.
  • (18) In South Africa, health risks associated with exposure to toxic waste sites need to be viewed in the context of current community health concerns, competing causes of disease and ill-health, and the relative lack of knowledge about environmental contamination and associated health effects.
  • (19) The functional capacity to present antigens to T cells was lacking in normal resting B cells, but was acquired following LK treatment.
  • (20) These findings indicate an association between HLA-B7 and ankylosing spondylitis in American blacks and suggest that these patients who lack B27 but possess B7 represent a subgroup of patients with this disease.

Scarcity


Definition:

  • (n.) The quality or condition of being scarce; smallness of quantity in proportion to the wants or demands; deficiency; lack of plenty; short supply; penury; as, a scarcity of grain; a great scarcity of beauties.

Example Sentences:

  • (1) As Professor Piddock has pointed out , with such scarcity of funding, research teams tend to compete against each other rather than collaborate.
  • (2) "Heat stress, extreme precipitation, inland and coastal flooding, as well as drought and water scarcity pose risks in urban areas, with risks amplified for those lacking essential infrastructure and services or living in exposed areas," says the report, which makes this forecast with "very high confidence".
  • (3) A feature of reptilian infections is the extreme scarcity of parasites in blood smears and in tissue impression smears but isolations may readily be made in culture media.
  • (4) Finally the scarcity of Yersinia in spite of twofold patterns of enriching is commented upon.
  • (5) It compares the scarcity of "train paths" to that of landing slots at Heathrow, and forecasts passenger numbers growing by 26% between 2011 and 2023.
  • (6) The scarcity of donor lungs for transplantation has been caused, in part, by the belief that a single donor cannot provide usable lungs if it serves as a heart donor.
  • (7) The relation between season and mortality showed that mortality-rates were highest just before and during the main (wheat) harvest, reflecting the effects of food scarcity, relative child neglect, and climate on child deaths among those already underweight.
  • (8) The scarcity of suitable cadaver or living-related kidneys remains the major problem in renal transplantation.
  • (9) My generation, buying homes in the 1970s, has seen the value of property soar above inflation every year: unearned, untaxed wealth caused by scarcity from failure to build.
  • (10) The literature sighted shows the scarcity of specific studies in this field and indicates the need for further and more detailed researches.
  • (11) In spite of the fact that various efforts have been made to extend primary health care coverage, particularly in rural areas, the scarcity of economic resources impedes the implementation of many health programmes.
  • (12) "For me," says Brown, "the opposite of scarcity is not abundance.
  • (13) A method of dealing with such scarcity is through the validation of instruments developed elsewhere.
  • (14) They were set by medium and spectrum scarcity: the BBC offered two TV channels and a fixed number of radio stations," he told a Voice of the Listener and Viewer conference in central London in November .
  • (15) A scarcity of knowledge exists regarding the sexual behavior of intravenous drug abusers (IVDAs) despite their potential role in the heterosexual transmission of acquired immunodeficiency syndrome (AIDS).
  • (16) In view of the increasing scarcity of fresh water reserves in many countries of the world, a thorough hygienic evaluation of the different methods of desalinating highly mineralized underground and sea waters for economic and drinking purpose becomes indispensable.
  • (17) This is probably due to the scarcity of direct retinotectal projections from this part of the retina and to their supplementation by corticotectal neurons influenced by the callosal afferents.
  • (18) Haemodynamically, this syndrome resembles hypertrophic obstructive cardiomyopathy, but the scarcity of the systolic anterior motion of the mitral leaflets is suggestive of a different mechanism that could be cavity obliteration or mid-ventricular obstruction.
  • (19) Developing countries, where scarcity of resources is a daily reality, need uniformly efficient selection procedures in order to tackle their very common problem: marasmus.
  • (20) As long as the scarcity of public resources for dental care persists, public programs ought to use those appropriate means available to demonstrate their accountability in order to ensure optimal use of public dollars.