Results 261 to 270 of about 866,489 (308)
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Bone Structure, Composition, and Mineralization
Orthopedic Clinics of North America, 1984Bone structure and function are dependent on complex interactions between cells, matrix, cell-derived factors, and systemic factors. The deposition of mineral in bone, which enables the skeleton to function properly, is described as a four-step process of matrix modification, crystal nucleation, crystal growth, and remodeling. Insight into the function
A L, Boskey, A S, Posner
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Mineral Composition of Human fascia lata
Biological Trace Element Research, 2014The mineral composition of pathologically unchanged human fascia lata was examined here using inductively coupled plasma optical emission spectrometry (ICP-OES) method for the first time. The total concentrations of Ag, Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Ni, P, Pb, Sr, Ti, V and Zn were simultaneously measured in the tissue secured during ...
Leśniewicz, Anna +5 more
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Mineral Composition of Meconium
Journal of the American College of Nutrition, 1998We hypothesized that the concentration of major essential mineral elements in meconium correlate with gestational age (GA) or birth weight. To verify this premise we determined the concentration in meconium of calcium, magnesium, phosphorus, copper, zinc, iron, and manganese.Thirty-four appropriate for age singleton infants without major congenital ...
S, Haram-Mourabet +2 more
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Wood–Mineral–Polymer Composites
International Polymer Science and Technology, 2011The results of the work make it possible to recycle renewable waste of plant origin and certain mineral highly dispersed substances, and may be used in the furniture and building sectors of industry. An empirical approach is proposed to describing the physicomechanical properties of the composites considered, based on three constituent volume ...
L.N. Raspopov, P.E. Matkovskii
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Mineral Reinforced Thermoplastic Composites
Journal of Elastomers & Plastics, 1982This paper reviews product advances for filling thermoplastic composites. Mica generally provides a desirable balance of property improvements including in creased tensile strength, isotropic properties, and decreased mold shrinkage. Magnetic composites are emerging as a new technology.
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Mineral and Chemical Composition
1972Sandstones are mixtures of mineral grains and rock fragments coming from naturally disaggregated products of erosion of rocks of all kinds. The total variety of rock types in any given eroding watershed may be represented in the sediment product. Theoretically, therefore, the number of mineral species to be found in all sandstones is as large as the ...
F. J. Pettijohn +2 more
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The Composition of Recrystallized Bone Mineral
Journal of Dental Research, 1983Bone mineral and synthetic calcium-deficient carbonate apatite (CDCA), when defined in terms of their respective thermal stabilities and ignition products, are homologous. When heated to 550°, they may have a structure similar to that of the mineral dahllite.
R M, Biltz, E D, Pellegrino
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Mineralization Kinetics: A Constant Composition Approach
Science, 1978A new method is described for studying, reproducibly, the kinetics of crystallization of minerals under conditions of constant solution composition even at very low supersaturations. For calcium phosphates the method provides direct evidence for octacalcium phosphate as the precursor to hydroxyapatite precipitation at physiological
M B, Tomson, G H, Nancollas
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