What's the difference between ineffective and inefficient?

Ineffective


Definition:

  • (a.) Not effective; ineffectual; futile; inefficient; useless; as, an ineffective appeal.

Example Sentences:

  • (1) As prolongation of the action potential by TEA facilitates preferentially the hormone release evoked by low (ineffective) frequencies, it is suggested that a frequency-dependent broadening of action potentials which reportedly occurs on neurosecretory neurones may play an important role in the frequency-dependent facilitation of hormone release from the rat neurohypophysis.
  • (2) However, low dose heparin prophylasix is relatively ineffective in patients having hip surgery, and has not been evaluated in patients having other types of orthopaidic surgery.
  • (3) This mode of treatment remains appropriate for cases where antibiotics are ineffective and surgery impracticable.
  • (4) The excitatory effect of L-glutamate on PGCL sympathoexcitatory neurons was blocked by iontophoretic applications of kynurenic acid, whereas identical amounts of 8-OH kynurenic acid were ineffective.
  • (5) EGTA was ineffective in removing calmodulin from particulate preparations, but treatment with the tervalent metal ion La3+ resulted in a loss of up to 98% of calmodulin activity from these preparations.
  • (6) The use of UEBP-deficient female rat liver cytosol revealed that the afore-mentioned steroids are ineffective with respect to estrogen reception.
  • (7) Anti-histamine and anti-serotonin drugs, as well as substances capable of blocking synthesis of prostaglandins or activation of the kinin system, and also atropine, were ineffective in reducing the responses to TsTX or electrical stimuli.
  • (8) Treatment was ineffective and stopped in 12 cases (24.5%); the inefficacy was primary in 6 and tachyphylactic in the other 6.
  • (9) The delirium improved when the treatment was restored, whereas neuroleptics proved ineffective.
  • (10) The CI treatment induced almost full protection against these behavioral effects of saline stress but DS treatment was ineffective.
  • (11) In addition, it has excellent antibacterial activity against indole-positive Proteus strains against which conventional Cephalosporins are ineffective.
  • (12) Multimeric analysis of von Willebrand factor is necessary to diagnose von Willebrand's disease type II, in which DDAVP infusions should not be given since they are ineffective or may cause thrombocytopenia.
  • (13) It is concluded that under conditions in which other calcium release mechanisms operate well, InsP3 is relatively ineffective at releasing calcium from the SR in amounts sufficient to induce contraction.
  • (14) Hexa- and octasaccharides induced a slight increase in the number of acrosome reacted spermatozoa and disaccharides were ineffective.
  • (15) TE-031 was ineffective in 1 case of otitis media, but efficacious in 10 of 10 (100%) cases of upper respiratory infection, 15 of 18 (83.3%) cases of bronchitis and pneumonia, 5 of 6 (83.3%) cases of pertussis, 13 of 13 (100%) cases of mycoplasmal pneumonia, 4 of 4 (100%) cases of Chlamydia psittaci pneumonia, 16 of 16 (100%) cases of gastroenteritis (including 15 cases of Campylobacter gastroenteritis), and 1 (100%) case of impetigo.
  • (16) Preemployment screening methods have been ineffective in predicting those at risk, and in curbing the impact of back problems in industry.
  • (17) On siratro, CIAT899 induced nodules that were ineffective in acetylene reduction, whereas the EPS-deficient mutants induced effective nodules.
  • (18) Oligo- or polyribonucleotides are relatively ineffective initiators of polydeoxynucleotide polymerization.
  • (19) The H1-selective agonist, 2-(2-aminoethyl)thiazole was ineffective at doses 100 times greater than those of histamine.
  • (20) Anxiety disorders are no longer regarded as consequences of conflicts and ineffective defences or as concomitants of other psychiatric disorders but rather as disorders of their own.

Inefficient


Definition:

  • (a.) Not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.
  • (a.) Incapable of, or indisposed to, effective action; habitually slack or remiss; effecting little or nothing; as, inefficient workmen; an inefficient administrator.

Example Sentences:

  • (1) There is extant a population of subjects who have average or better than average interpretive reading skills as measured by standardized tests but who read slowly and inefficiently.
  • (2) NADP+ bound at the C8 atom in the adenine moiety proved to be the most efficient ligand whereas that bound at the C3 atom of the ribose moiety was relatively inefficient.
  • (3) Neutral extracts are inefficient in both tests of promotion and inhibition of A I growth and contain an acid-activable component with an apparent molecular weight of 600 kd.
  • (4) However, inefficient initiation by the mutant enzyme leads to processive and stable ternary elongating complex.
  • (5) Intracellular phosphorylation of ddCyd in P388 cells was also very inefficient compared to that of 2'-deoxycytidine and uridine and not rate limited by its slow entry into the cells.
  • (6) Nearly $500m of US food aid is lost to waste, inefficiency and the profit margins of big American agribusiness, according to a report by aid groups urging reforms on how US food aid is sourced and delivered.
  • (7) 6 specific motives are pointed out which can be summarized in two motive classes: an inefficient expense-effect relation and low importance of physical activity.
  • (8) IgG coatings that resulted in inefficient Clq fixation promoted considerable functional impairment of monocytes within 1 hr.
  • (9) Scientific advances in control of the disease over the last three decades have produced effective chemotherapeutic agents, established the immunizing capacity of BCG vaccine, and demonstrated the superior value of bacteriologic diagnosis in symptomatic individuals over mass community x-ray surveys, which are both inefficient and costly.
  • (10) Existing ocular drug delivery systems are fairly primitive and inefficient, but the stage is set for the rational design of newer and significantly improved systems.
  • (11) At submillimolar levels of all four dNTPs, homologous recombination is inefficient, and a side reaction produces end-joined products.
  • (12) IgG, through its Fc fragment, directly stimulates particle ingestion, but is relatively inefficient at inducing particle binding.
  • (13) In the baby the turnover time is 5--6 sec on average but with a very wide spread; in the adult it is of the order of 30 sec, so that diffusion inefficiency of gas in the lung would be only 0.001 or 0.1%.
  • (14) Administrative inefficiency hinders even more the appropriate utilization of resources.
  • (15) High among the range of issues was the media dominance of the Globo group (whose journalists were chased away from demonstrations by an irate mob), inefficient use of public funds, forced relocations linked to Olympic real estate developments, the treatment of indigenous groups, dire inequality and excessive use of force by police in favela communities.
  • (16) After cerebral vasodilation variations in side-to-side asymmetry were shown to depend on the inefficiency of the collaterals and not on the degree of ICA obstruction or on the presence of cerebral infarction.
  • (17) EMR children generated more inefficient elaborations than did nonretarded children.
  • (18) To review procedures currently practiced in a Brazilian general hospital and to eliminate ineffective and inefficient practices.
  • (19) The main limitation of phototherapy is that it is inefficient, a limitation that seems to be imposed by transport processes in the body and the optics of skin rather than by the photochemical reactions on which it depends.
  • (20) More health complaints were placed by workers who were emotionally unstable, less relaxed, inefficient, rigid (e.g.