What's the difference between retentive and tenacious?

Retentive


Definition:

  • (a.) Having power to retain; as, a retentive memory.
  • (n.) That which retains or confines; a restraint.

Example Sentences:

  • (1) Estimates of potential for gastrointestinal side effects using the rat enteropooling assay and in vivo monkey effects indicate that diarrhea will be substantially reduced with retention of uterine stimulating potency.
  • (2) Retention of platelets from whole blood on glass beads was performed by the method of Bowie.
  • (3) The cis isomer was retained longer in liver, particularly in mitochondria, but had low retention in that portion of the endoplasmic reticulum isolated as the rough membrane fraction.
  • (4) Thus, brain NE levels after training were not predictive of retention performance in amygdala-implanted or -stimulated animals.
  • (5) The intent of this study was to investigate, by three-dimensional photoelastic analysis, the stress transmission that occurs with four commonly used retentive systems.
  • (6) We have investigated some of the factors which affect the retention times of these substances in reversed-phase HPLC on columns of 5-micron octadecylsilyl silica.
  • (7) Studies were performed to characterize the determinants of proximal tubule ammonia entry (and retention) in vivo.
  • (8) Long-distanced urethrocystopexy which permits to avoid an unwanted increase of outflow resistance with following retention of urine should be preferred.
  • (9) From a total of 200 PRBB's with different designs and retention systems, 152 were selected for this analysis.
  • (10) The absorption of zinc from meals based on 60 g of rye, barley, oatmeal, triticale or whole wheat was studied by use of extrinsic labelling with 65Zn and measurement of the whole-body retention of the radionuclide.
  • (11) Nitrogen retention was curvilinear in relation to metabolic live weight (kg0.75) in both series.
  • (12) Retention of iron from an RKB test meal was increased from 69.6 to 73% when about 90% of the extractable tannins were removed, but the difference was not statistically significant.
  • (13) --The influence of the digestibility of the energy in the ration on the energetic retention effect of BFC is small.
  • (14) In the absence of adequate data exclusively from studies of inhaled particles in people, the results of inhalation studies using laboratory animals are necessary to estimate particle retention in exposed people.
  • (15) The retention of critical care nurses is an important priority of nursing administration.
  • (16) Baseline evaluation revealed that 17 (32%) patients had high turnover (HTOP), and 36 (68%) normal turnover osteoporosis (NTOP) as assessed by measurement of whole body retention (WBR) of 99mTc-methylene diphosphonate.
  • (17) In darkness, raising the concentration of K in the fluid of perfusion gives an increase of the efflux of (86)Rb and increasing the extracellular concentration of Ca yields a retention.
  • (18) Alveolar deposition, however, assessed in terms of particle retention at 24 hours, was significantly (p less than 0.01) less in the smokers.
  • (19) This provides unequivocal evidence that partitioning is the dominant form of retention for small nonpolar solutes.
  • (20) A training device is used in conjunction with an exercise program to teach muscle control for retention of a mandibular denture.

Tenacious


Definition:

  • (a.) Holding fast, or inclined to hold fast; inclined to retain what is in possession; as, men tenacious of their just rights.
  • (a.) Apt to retain; retentive; as, a tenacious memory.
  • (a.) Having parts apt to adhere to each other; cohesive; tough; as, steel is a tenacious metal; tar is more tenacious than oil.
  • (a.) Apt to adhere to another substance; glutinous; viscous; sticking; adhesive.
  • (a.) Niggardly; closefisted; miserly.
  • (a.) Holding stoutly to one's opinion or purpose; obstinate; stubborn.

Example Sentences:

  • (1) The insurgency is still raging, and the president will have to inspire the security forces, choose generals to lead the fight, and plot tactics to beat a tenacious and experienced enemy.
  • (2) RSL trying to get their own flowing passing game going now, but the Timbers looking tenacious in midfield to break it up.
  • (3) Another factor is the decline of caste, the tenacious Indian social hierarchy which still determines the status of hundreds of millions.
  • (4) A tenacious Anabaena epiphyte was also discovered inhabiting the surfaces of root nodules.
  • (5) His family belonged to the Ghanchi caste, low down on the tenacious social hierarchy that still often defines status in India, and had little money.
  • (6) Another facilitating factor which is discussed is that blowing the nose may catch tenacious mucus which has partly passed through the ostium by the ciliary activity in the sinus.
  • (7) Malta continued to defend tenaciously after half-time and Italy struggled to create openings, despite their overwhelming dominance.
  • (8) However, attempts to cultivate M phi for morphological and functional studies have often been compromised because M phi adhere rapidly and tenaciously to cultureware.
  • (9) The exudate, apparent as early as 48 hours after inoculation, drained from the cervix as a tenacious, mucopurulent discharge for several days, then rapidly disappeared.
  • (10) Thirty-four patients, 21 male and 13 female, with chronic asthma and tenacious mucoid expectoration were studied regarding clinical parameters, PEF, airway resistance and sputum viscosity measured according to the n.m.r.
  • (11) Mark Lewis and Charlotte Harris, two tenacious solicitors, were followed around, together with their children.
  • (12) The cholla cacti are particularly tenacious in the manner in which the spines stay embedded in the skin.
  • (13) The action of complement is considered in terms of a more tenacious bond formed between effector and target cells.
  • (14) Two immunologically distinct proteins of 55 and 26 kd, which are tenaciously, but noncovalently associated with Oxytricha macronuclear DNA termini, have been purified.
  • (15) So they fought tenaciously, first over prices and then over privatisation.
  • (16) But the Justice Department attorney Ron Wiltsie, who impugned Xenakis’s credentials in tenacious cross-examination, said Dhiab had committed “five assaults since April 2014”.
  • (17) The observation that glucose phosphates bind to the Li+ complex of phosphoglucomutase some 900 times more tenaciously than to the corresponding Mg2+ complex could provide a partial rationale for the lack of reactivity of the Le+ form of the enzyme.
  • (18) "For rural areas, farmers, dalits (those at the bottom of India's tenacious social hierarchy), weak and the pained, this government is for them.
  • (19) [Small Talk, like the all-action investigative journalist that it is, tenaciously refuses to let the question go] And you're other half, she's an Irish pool international?
  • (20) Isis will then be reduced to what it once was: a very brutal and tenacious Iraqi militant organisation.