What's the difference between agate and pearl?

Agate


Definition:

  • (adv.) On the way; agoing; as, to be agate; to set the bells agate.
  • (n.) A semipellucid, uncrystallized variety of quartz, presenting various tints in the same specimen. Its colors are delicately arranged in stripes or bands, or blended in clouds.
  • (n.) A kind of type, larger than pearl and smaller than nonpareil; in England called ruby.
  • (n.) A diminutive person; so called in allusion to the small figures cut in agate for rings and seals.
  • (n.) A tool used by gold-wire drawers, bookbinders, etc.; -- so called from the agate fixed in it for burnishing.

Example Sentences:

  • (1) AGAT activity in the xenografts was measured at 1 and 6 hours after pretreatment, at the time tumors were excised.
  • (2) In contrast, treatment with BCNU plus O6-methylguanine or streptozocin did not produce growth delays substantially different from those produced by BCNU alone, reflecting the more efficient depletion of AGAT by O6-benzylguanine.
  • (3) James Agate (1877‑1947) started out as a Manchester cotton merchant, moved to London as a shopkeeper, then rose to prominence as the most brilliant theatre critic of his day.
  • (4) It is suggested that rape oil ("Agat", "Kubanskoye") and winter cress oil ("Sibiryachka") initiate the lipid transport in the blood and tissues thus leading to the reduction of the cholesterol level in the blood and liver tissue in "cholesterol" rats.
  • (5) The snippets of Jimmy Erskine’s reviews and letters in the novel are my own invention, but they are all inspired by Agate’s voice.
  • (6) Look for agates and other semi-precious stones in the patches of tiny pebbles spaced out among the sands, especially after a storm.
  • (7) Two novel deoxyribonucleases, termed DNases A and A', have been purified from the hepatopancreas of Achatina fulica (agate snail).
  • (8) The authors presented 5-year results of combined radiation therapy of 217 patients with stage I-II cervical cancer using 60Co high energy sources on the Agat-B unit for intracavitary irradiation.
  • (9) Streptozotocin (STZ) forms adducts at the O6 position of guanine; repair of these adducts consumes O6-AGAT.
  • (10) Intracavitary gamma-beam therapy at single doses of 5 and 10 Gy and cumulative doses of 40 and 30 Gy, respectively, with the Agat-B remote loading unit was applied to 95 patients (the 1st group).
  • (11) A new method of combined radiation therapy for cancer of the vagina is presented: it includes contact (intracavitary and interstitial) gamma-therapy based on the principle of the manual and automated administration (sing the AGAT-B unit) of endostats and low and high activity radiation sources, and gamma-beam irradiation with irregular shaped fields.
  • (12) Among the cases of pulmonary diseases in agate workers, pneumoconiosis formed the largest group (18.4%), whereas among controls it was tuberculosis (12.1%).
  • (13) Additional studies are required to determine whether O6-AGAT-mediated BCNU resistance is suppressed.
  • (14) The total dose in point A was 60 isoGy in either case given in 3 fractions at 28 days using the after-loading units "ANET" (neutrons) and "AGAT V" (gamma).
  • (15) The prevalence of pneumoconiosis showed a dose-response relationship in both male and female agate workers.
  • (16) It therefore appeared that agate dust had no role in precipitating chronic bronchitis.
  • (17) Even the Sunday Times's formidable critic, James Agate, conceded that Guinness's refusal to play the role in a traditional way had "a value of its own".
  • (18) Resistance to nitrosoureas and methylating agents, which damage DNA, can be mediated by a DNA repair protein, O6-alkylguanine-DNA alkyltransferase (AGAT).
  • (19) The paper deals with application of computerized procedures for dose planning in intracavitary irradiation of endometrial carcinoma from the Agat-B source.
  • (20) Dr Roger Meyrick outlines the scope of geriatrics and defines three categories of elderly people characterized by reduced activity, reduced resources and reduced independence.DR JOHN AGATE CONSIDERS THE DEPRIVATIONS WHICH MAY OCCUR IN OLD AGE SUCH AS: malnutrition, vitamin deficiencies, deprivation of minerals and water, hypothermia and psychological deprivation.The role of the family doctor in the care of the elderly is discussed by both speakers.

Pearl


Definition:

  • (n.) A fringe or border.
  • (v. t. ) To fringe; to border.
  • (n.) A shelly concretion, usually rounded, and having a brilliant luster, with varying tints, found in the mantle, or between the mantle and shell, of certain bivalve mollusks, especially in the pearl oysters and river mussels, and sometimes in certain univalves. It is usually due to a secretion of shelly substance around some irritating foreign particle. Its substance is the same as nacre, or mother-of-pearl. Pearls which are round, or nearly round, and of fine luster, are highly esteemed as jewels, and compare in value with the precious stones.
  • (n.) Hence, figuratively, something resembling a pearl; something very precious.
  • (n.) Nacre, or mother-of-pearl.
  • (n.) A fish allied to the turbot; the brill.
  • (n.) A light-colored tern.
  • (n.) One of the circle of tubercles which form the bur on a deer's antler.
  • (n.) A whitish speck or film on the eye.
  • (n.) A capsule of gelatin or similar substance containing some liquid for medicinal application, as ether.
  • (n.) A size of type, between agate and diamond.
  • (a.) Of or pertaining to pearl or pearls; made of pearls, or of mother-of-pearl.
  • (v. t.) To set or adorn with pearls, or with mother-of-pearl. Used also figuratively.
  • (v. t.) To cause to resemble pearls; to make into small round grains; as, to pearl barley.
  • (v. i.) To resemble pearl or pearls.
  • (v. i.) To give or hunt for pearls; as, to go pearling.

Example Sentences:

  • (1) Based on their localisation and histology these are classified into three types (Epstein's pearls, Bohn's nodules, Dental lamina cysts).
  • (2) Pregnancy occurred in 14 women corresponding to a Pearl-index of 55.6.
  • (3) Bloody odd combination but those Orange Foam Headphones would blast those magnificent records into my developing brain over and over again" chernypyos – Björk's Human Behavior and Sinead O'Connor's Fire On Babylon: "bjork's 'human behavior' and sinead o'connor's "fire on babylon" oddly stick in my head from that one evening walking in the woods, breathing the damp air, and feeling pleasantly invisible" Pyromancer – REM – Automatic for the People Blood Sugar Sex Magic Pearl Jam - Vs RATM's first album Portishead Maxinquaye by Tricky Manic Street Preachers – Gold Against the Soul Smashing Pumpkins, Siamese Dream "I used to go to the local library and take out a CD (50p for 3 weeks!
  • (4) Further south is Ghadames, one of the most ancient settlements in north Africa , which Unesco calls “the pearl of the desert”.
  • (5) Whereas a simple tympanoplasty could cure a localized pearl, typically anterosuperior in the mesotympanum, the stapes is fast eroded (7 cases) if progression goes on.
  • (6) The pregnancy rate after 5 years was 3.2 or a Pearl index of 1.21 which is very good compared to other methods of contraception now available.
  • (7) Our plan is to have 200 Pearl accredited homes by the end of 2016 to help meet the UK's growing need for specialist dementia care centres with specially trained staff.
  • (8) We now have 67 Pearl accredited homes with a further 70 working through the pathway to achieve accreditation.
  • (9) It was established that density of one-generation concrements resembling pearl granules was far greater as compared to that of the other varieties of cholesterol concrements.
  • (10) use efficacy may be calculated in 2 ways: the Pearl Index (the failure rate expressed as the number of pregnancies divided by the number of months of exposure and multiplied by 1200) and the cumulative life table method.
  • (11) Brush the buns with the egg and sprinkle with pearl sugar.
  • (12) It has a Pearl index of 2.9 and must be replaced yearly.
  • (13) PEARL can also serve as a tool in basic research on human psychophysiology.
  • (14) The packing of crystals seemed to be less tight in pearl enamel.
  • (15) Confectionery levels ranged between 0.26 and 7.9 mg g-1, whilst contents in health products were 0.30-47.1 mg g-1, the highest values being measured for throat pearls.
  • (16) Twenty-four wethers had ad libitum access to a total forage diet (pearl millet forage), water and trace mineralized salt.
  • (17) Compared with Progestasert, LNG Nova-T showed lower pregnancy rates (Pearl Index 0.30), less risk for ectopic pregnancy, and a longer effective lifetime (7 years).
  • (18) The physical parameters tested were: test weight (TW), endosperm texture (TE), pearling index (IP), 1000 kernel wt (W 1000), infrared reflectance (NIR) and color (Ref).
  • (19) Shenzhen , the country’s first SEZ, which opened in 1980, currently harbours 300,000 migrant workers, while Pearl River Delta Economic Zone is home to 42 million people.
  • (20) In the mid-1990s, when the movement's influence on HTB was at its height, I visited a Chelsea church run by Nicky Lee, one of the men who converted Welby at Cambridge, and when the Holy Spirit started knocking people down, I'd hear the distinct rattle of pearls when the young women fainted to the floor.