(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.
Ineffectual
Definition:
(a.) Not producing the proper effect; without effect; inefficient; weak; useless; futile; unavailing; as, an ineffectual attempt; an ineffectual expedient.
Example Sentences:
(1) In repeated reconciliation talks overseen by the UN, the ineffectual GNA has so far failed to reach a political compromise with its Tobruk-based rivals in the east, noticeably Haftar, head of the Libyan National Army.
(2) Our data suggest that 5-FU and ISO, at the doses used, were ineffectual in the treatment of metastatic colorectal carcinoma.
(3) The importance of vigorous contact tracing is underlined by the contrast between the incidence of PPNG strains in the United Kingdom and the larger numbers found in areas where they are hyperendemic and where contact tracing is ineffectual or non-existent.
(4) The US dabbled ineffectually in helping the rebel cause, hobbled by uncertainty over the groups it was dealing with.
(5) From his sickbed in Saudi Arabia, the president agreed to reopen negotiations over the GCC plan – with the aim of drawing out the transitional period – albeit only with the ineffectual opposition parties, not the people.
(6) An uncoordinated and ineffectual sucking reflex is a major manifestation of neonatal narcotic abstinence and may have important consequences for the infant's subsequent well being.
(7) Therefore, SS may represent a situation in which genetically predisposed individuals (i.e., HLA-DR3-DQA4-DQB2) have a persistent but ineffectual T cell immune response against EBV at its site of latency.
(8) When both spouses described their mates as transgressive and themselves as ineffectual responders to transgression, the dysfunction reported by both spouses was pronounced.
(9) Thus the formation of such damage by individual OH radicals formed by ionizing radiation would be similarly ineffectual.
(10) A new government should tear up "ineffectual" lending agreements with Britain's taxpayer-owned banks and force them to lend billions of pounds more to small and medium sized businesses, Liberal Democrat Treasury spokesman Vince Cable said today .
(11) In its turn, interaction is subdivided in three classes (uni-effectual, bis-ineffectual, bis-effectual) in the last of which is placed the most relevant of the interactions, that is synergism, subclassified, at its turn, as additive, super and infra-additive.
(12) The indolent behavior of our six cases, and the finding that the molecular structure of the t(8;14) in these cases does not follow the pattern of breakpoint sites and point mutations defined in other histologic subtypes of NHL with this translocation, suggest that the t(8;14) in these cases is cytogenetically and molecularly distinct from the t(8;14) seen in high-grade NHLs, and is relatively ineffectual in terms of MYC deregulation, or that other genetic elements at these chromosomal sites may be involved.
(13) The unrest is the latest upheaval to rock the troubled central African country , which has been plagued by multiple wars and weakened by ineffectual governance for decades.
(14) Low-molecular-weight nonfucosylated oligosaccharide fragments up to the octasaccharide Glc4Xyl3Gal (obtained by endoglucanase action on tamarind seed xyloglucan) were ineffectual as fucosyl acceptors but inhibited the fucosylation of endogenous as well as of added xyloglucan.
(15) Myners, in his trademark pristine white open-neck shirt and dark suit, is turning his attention to overpaid City bankers, ineffectual City investors and "insidious" pay consultants.
(16) Balotelli was ineffectual and frustratingly lazy whereas Rodgers surely made a mistake selecting Dejan Lovren when Kolo Touré had excelled in the Bernabéu.
(17) It could be said that Michael Carrick's reputation was pummelled but he was abandoned almost entirely by ineffectual colleagues such as Anderson.
(18) The radiologic signs of diabetic gastric neuropathy consist of ineffectual peristalsis, solid gastric residue, elongated sausage-shaped stomach, gastric barium retention, and duodenal bulb atony.
(19) The filtrate is ineffectual against Mycobacteria and Fungi (yeast or mould) at the concentration used.
(20) Winnie, meanwhile, raged ineffectually against the emotional cunning of the woman she called "that concubine".