(n.) A soft earth, which is plastic, or may be molded with the hands, consisting of hydrous silicate of aluminium. It is the result of the wearing down and decomposition, in part, of rocks containing aluminous minerals, as granite. Lime, magnesia, oxide of iron, and other ingredients, are often present as impurities.
(n.) Earth in general, as representing the elementary particles of the human body; hence, the human body as formed from such particles.
(v. t.) To cover or manure with clay.
(v. t.) To clarify by filtering through clay, as sugar.
Example Sentences:
(1) Radioactive gas was released from the medium solution used in the Viking Labeled Release (LR) experiment when interacted with the clays, at rates and quantities similar to those measured by Viking on Mars.
(2) Raindrops on Roses Photograph: Felix Clay This boutique style, high-end gift shop in St Albans is one of a new breed of charity shops.
(3) Two long-term tillage studies on fine-textured, clay loam soils were sampled in July and November 1977 following 2 years of limited rainfall.
(4) The extent catalysis of phosphodiester bond formation varied with the particular clay mineral used.
(5) An additional 30 cm of clay covered the tailings on one plot and each plot was subdivided into bare soil and vegetated subplots.
(6) The supernatant of soil suspension in water mainly contained isolated bacteria, while ultrathin sections of aggregates frequently revealed groups of bacteria surrounded by a sheath of mucilage with adhering clay minerals on the outside.
(7) It was a good, fair deal, and three days after signing, on 29 October 1960, Clay made his debut as a pro and defeated in six one-sided rounds Tunney Hunsaker, a former chief police officer, in Louisville’s packed Freedom Hall.
(8) Experimentally, vascular clay model was used to estimate its efficacy.
(9) If an indictment were returned, Clay would have to go for trial.
(10) This requirement is one that Americans comply with every day to engage in mundane activities like cashing a check, opening a bank account or boarding a plane,” said Reed Clay, a special assistant under Abbott.
(11) Carbofuran (Curater 5G) behavior was studied in two drained cornfield soils, clay and loamy-clay, for 2 successive years.
(12) The businesses that bring clay and laterite for landfill.
(13) Results are reported of epidemiological studies in six groups of miners, who work in U mines, Fe mines and shale clay mines.
(14) Adsorption and movement of carbofuran (a systemic nematicide) were studied using two Indian soils (clay loam and silt loam) of alluvial origin.
(15) Plotting average molecular weights obtained against c-spacings of the clay platelet aggregates which widened as a result of polypeptide addition and adsorption before the polymerization, does not permit an obvious explanation of these observations.
(16) Adult, male rats were gavaged with an aqueous suspension of 14C-toluene in the presence or absence of either an Atsion (sandy soil) or a Keyport soil (clay soil).
(17) The orderly village of Agulodiek in Ethiopia's western Gambella region stands in stark contrast to Elay, a settlement 5km west of Gambella town, where collapsed straw huts strewn with cracked clay pots lie among a tangle of bushes.
(18) The rustic rooms have clay tiles and wooden furniture, and the walls are brightened up with local fabrics.
(19) 1.06am GMT Red Sox 0 - Cardinals 0, bottom of the 3rd And Clay faces Lance Lynn to start off the third, and the Superman-character named pitcher works a decent at-bat, working the count to 2-2 and then fouling off the next two pitches and taking ball three to a full count.
(20) The Dallas Morning News reported that the Highland Park school district sent a note aiming to reassure parents that their children could not contract Ebola through contact with the daughter of Clay Jenkins, a judge who is in charge of emergency management for Dallas County and who drove Troh and her family from her apartment to a temporary home in an undisclosed location.
Smectite
Definition:
(n.) A hydrous silicate of alumina, of a greenish color, which, in certain states of humidity, appears transparent and almost gelatinous.
Example Sentences:
(1) Various chemical, physical and geological observations indicate that smectite clays are probably the major components of the Martian soil.
(2) The findings suggest that smectite delays the absorption of basic drugs and does not alter the absorption kinetics of acidic drugs.
(3) We assessed the efficacy of a natural clay (smectite) on the frequency and the duration of acid (pH less than 4) and very acid (pH less than 3) gastroesophageal reflux (GER) measured by 24-hour continuous pH recording (CPR).
(4) These clays are referred to as a low-charge (SAC) and high-charge (SWa)-smectite.
(5) The effect of surface charge on the adsorption properties of TMPA-smectite was pronounced.
(6) Fifty-six infants (aged 2 months to two years) with moderate to severe diarrhea were entered in a comparative therapeutic trial of smectite versus placebo or loperamide.
(7) An open, multi-centre, general practice study was carried out in 80 patients with acute diarrhoea to compare the effectiveness and tolerability of treatment with a liquid formulation of smectite, a hydrated aluminium-magnesium silicate (Liquid 'Diasorb'), and loperamide.
(8) When smectite was given together with the toxin with or without pretreatment by smectite alone for 2 days, the T-2 induced disturbances in gastrointestinal transit remained unchanged.
(9) The kinetics of both drugs were investigated in healthy subjects after oral administration as monotherapy or in association with smectite.
(10) It is concluded that (1) Smectite shortens the course of acute secretory diarrhea in Thai infants; (2) smectite may reduce the occurrence of prolonged diarrhea; furthermore (3) in our study dioctahedral smectite was found to be safe in children aged 1 to 24 months.
(11) Mineralogical investigation of the batches broadly divided them into two subgroups with quite different cation exchange capacities (CEC): dominant smectitic with and without calcium carbonate and dominant palygorskitic with calcium carbonate.
(12) A pretreatment by smectite for 4 days abolished the T-2 induced acceleration of gastric emptying but not of small intestinal transit.
(13) A histochemical study was carried out to evaluate the changes that occur in the glycoproteins of the rat digestive tract following short term treatment with a clay smectite.
(14) Dioctahedral smectite, a non systemic antidiarrheal agent, is mucoprotective and absorbs enterotoxins and rotavirus as demonstrated in animal models.
(15) Results showed that diarrhea resolved faster under smectite than under placebo and at least as fast under smectite as under loperamide.
(16) In a randomized, multicenter, double-blind study involving a total of 97 patients, the effectiveness and tolerance of Gelofalk, a new type of antacid combination comprising smectite--a natural alum earth, the specific molecular structure of which permits it to bind aggressive substances particularly well--aluminium hydroxide and magnesium hydroxide were investigated in comparison with a commercially available aluminium hydroxide antacid used by patients with gastritis, esophagitis and functional upper abdominal complaints over a treatment period of 4 weeks.
(17) Homoionic trimethylphenylammonium (TMPA)- and tetramethylammonium (TMA)-clays were prepared by ion-exchange reactions using two smectite clays that differed in their cation exchange capacities and surface charge densities.
(18) Smectite was more efficient than kaolin as it was active immediately especially at the pH of intestinal chyme.
(19) The low-charge TMA-smectite was an effective adsorbent for benzene but was ineffective in the removal of the alkylbenzenes and naphthalene from water.
(20) Isolated Escherichia coli K-12 cell envelopes or Bacillus subtilis 168 cell walls were reacted with smectite or kaolinite clay in distilled deionized water (pH 6.0); unbound envelopes or walls were separated by sucrose density gradient centrifugation, and the extent of adsorption was calculated.