The phosphorylation events lead to a decrease in intracelluar calcium ( inhibit L type Calcium channels, inhibits IP3 receptor channels, stimulates sarcoplasmic reticulum Calcium pump ATPase ), a decrease in the 20kd myosin light chain phosphorylation by altering calcium sensitization and increasing myosin light chain phosphatase activity, a stimulation of calcium sensitive potassium channels which hyperpolarize the cell, and the phosphorylation of amino acid residue serine 16 on the small heat shock protein ( hsp20 ) by Protein Kinases A and G. The phosphorylation of hsp20 appears to alter actin and focal adhesion dynamics and actin-myosin interaction, and recent evidence indicates that hsp20 binding to 14-3-3 protein is involved in this process.

Calcium and sulfur are also produced by weathering, but acid deposition is an important source of sulfur in many ecosystems.

Calcium carbonate is susceptible to even a weak acid solution because the crystals of calcium carbonate react with the acetic acid in the vinegar to form calcium acetate and carbon dioxide.

Calcium is known to be a treatment for gastric problems, and gastric problems such as acid reflux are known to increase bruxism.

Calcium deficiency can sometimes be rectified by adding agricultural lime to acid soils, aiming at a pH of 6. 5, unless the subject plants specifically prefer acidic soil.

Carbonated water, High fructose corn syrup and / or Sugar, Citric acid, natural and artificial flavors, Phosphoric acid, Potassium citrate, Potassium benzoate and Potassium sorbate ( to preserve freshness ), Caffeine, Gum arabic, Ascorbic acid and Calcium disodium EDTA ( to protect flavor ), blue 1, red 40.

Calcium is more soluble in acid, and, therefore, more of it comes out of food and is available to move from the gut into the bloodstream.

Lipsticks get their colors from a variety of pigments and lake dyes including, but not limited to bromo acid, D & C Red No. 21, Calcium Lake such as D & C Red 7 and D & C Red 34, and D & C Orange No. 17.

Calcium caseinate contains about 17 % glutamic acid.

Calcium, phosphorus and iron are present in worthwhile amounts, and eleven other minerals also have been found in varying trace amounts.

Calcium and sodium lactate.

Calcium hydride was substituted for Af as a drying agent for carbon tetrachloride.

Calcium has been added to over-the-counter products, which contributes to inadvertent excessive intake.

Calcium salts may cause constipation.

Calcium ion ( Ca < sup >++</ sup >) antagonists ( Calcium channel blockers ) are used in the treatment of chronic stable angina.

Calcium ( ) is the chemical element with symbol Ca and atomic number 20.

Calcium is a soft gray alkaline earth metal, and is the fifth-most-abundant element by mass in the Earth's crust.

Calcium is also the fifth-most-abundant dissolved ion in seawater by both molarity and mass, after sodium, chloride, magnesium, and sulfate.

Calcium is essential for living organisms, in particular in cell physiology, where movement of the calcium ion Ca < sup > 2 +</ sup > into and out of the cytoplasm functions as a signal for many cellular processes.

Calcium metal reacts with water, evolving hydrogen gas at a rate rapid enough to be noticeable, but not fast enough at room temperature to generate much heat.

Calcium, with a density of 1. 55 g / cm < sup > 3 </ sup >, is the lightest of the alkaline earth metals ; magnesium ( specific gravity 1. 74 ) and beryllium ( 1. 84 ) are more dense, although lighter in atomic mass.

Calcium has a higher electrical resistivity than copper or aluminium, yet weight-for-weight, due to its much lower density, it is a rather better conductor than either.

Calcium salts are colorless from any contribution of the calcium, and ionic solutions of calcium ( Ca < sup > 2 +</ sup >) are colorless as well.

Calcium is the fifth-most-abundant element by mass in the human body, where it is a common cellular ionic messenger with many functions, and serves also as a structural element in bone.

Calcium, combined with phosphate to form hydroxylapatite, is the mineral portion of human and animal bones and teeth.

Calcium hydroxide ( slaked lime ) is used in many chemical refinery processes and is made by heating limestone at high temperature ( above 825 ° C ) and then carefully adding water to it.

Calcium carbonate ( CaCO < sub > 3 </ sub >) is one of the common compounds of calcium.

Calcium has four stable isotopes (< sup > 40 </ sup > Ca, < sup > 42 </ sup > Ca, < sup > 43 </ sup > Ca and < sup > 44 </ sup > Ca ), plus two more isotopes (< sup > 46 </ sup > Ca and < sup > 48 </ sup > Ca ) that have such long half-lives that for all practical purposes they also can be considered stable.

Calcium also has a cosmogenic isotope, radioactive < sup > 41 </ sup > Ca, which has a half-life of 103, 000 years.

Calcium isotope fractionation during mineral formation has led to several applications of calcium isotopes.

* Calcium carbonate ( CaCO < sub > 3 </ sub >) is used in manufacturing cement and mortar, lime, limestone ( usually used in the steel industry ) and aids in production in the glass industry.

* Calcium arsenate ( Ca < sub > 3 </ sub >( AsO < sub > 4 </ sub >)< sub > 2 </ sub >) is used in insecticides.

* Calcium cyclamate ( Ca ( C < sub > 6 </ sub > H < sub > 11 </ sub > NHSO < sub > 3 </ sub >)< sub > 2 </ sub >) was used as a sweetening agent but is no longer permitted for use because of suspected cancer-causing properties.

* Calcium phosphate ( Ca < sub > 3 </ sub >( PO < sub > 4 </ sub >)< sub > 2 </ sub >) is used as a supplement for animal feed, fertilizer, in commercial production for dough and yeast products, in the manufacture of glass, and in dental products.

* Calcium phosphide ( Ca < sub > 3 </ sub > P < sub > 2 </ sub >) is used in fireworks, rodenticide, torpedoes and flares.

Calcium sulfoaluminate cements are made from clinkers that include ye ' elimite ( Ca < sub > 4 </ sub >( AlO < sub > 2 </ sub >)< sub > 6 </ sub > SO < sub > 4 </ sub > or C < sub > 4 </ sub > A < sub > 3 </ sub > in Cement chemist's notation ) as a primary phase.

Calcium released by basalts binds up CO < sub > 2 </ sub > from the atmosphere forming CaCO < sub > 3 </ sub > acting thus as a CO < sub > 2 </ sub > trap.

Calcium channel blockers have been used to treat Alzheimer ’ s disease with some success, and the use of lithium to decrease IP < sub > 3 </ sub > turnover has also been suggested as a possible method of treatment.

To reduce the eutectic melting point in the solar molten salts the Calcium nitrate is used in this proportion, 42 % Ca ( NO < sub > 3 </ sub >)< sub > 2 </ sub >, 43 % KNO < sub > 3 </ sub > and 15 % NaNO < sub > 3 </ sub >.

Calcium hydroxide, Ca ( OH )< sub > 2 </ sub > is sparsely soluble in water ( 1. 5 g dm < sup >- 3 </ sup > at 25 ° C.

Calcium and bicarbonate ions within the water are then able to combine, to form calcium carbonate ( CaCO < sub > 3 </ sub >) as a precipitate.

Calcium and vitamin D < sub > 3 </ sub > are critical for proper bone formation during development and for proper calcification of eggs for a pregnant female.

* Wax Nails ( 1 Get Your Calcium, 2 Cereal Killer, 3 Seed, 4 The Crawling Backward Man, 5 In Good Hands, 6 How's Your House?

Calcium phosphate is the name given to a family of minerals containing calcium ions ( Ca < sup > 2 +</ sup >) together with orthophosphates ( PO < sub > 4 </ sub >< sup > 3 -</ sup >), metaphosphates or pyrophosphates ( P < sub > 2 </ sub > O < sub > 7 </ sub >< sup > 4 -</ sup >) and occasionally hydrogen or hydroxide ions.

* Calcium Magnesium Acetate ( CaMg < sub > 2 </ sub >( CH < sub > 3 </ sub > COO )< sub > 6 </ sub >)

* Calcium 3. 4 mg

* Calcium phosphide ( Ca < sub > 3 </ sub > P < sub > 2 </ sub >)

Calcium silicate ( CaSiO < sub > 3 </ sub >), a commonly used anti-caking agent, added to e. g. table salt, absorbs both water and oil.

* Calcium ( 3: 21 )