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Healing process of dog dental pulp after pulpotomy and pulp covering with mineral trioxide aggregate or Portland cement.
(2001-07-11)
Considering several reports about the similarity between the chemical compositions of the mineral trioxide aggregate (MTA) and Portland cement (PC), the subject of this investigation was to analyze the behavior of dog ...
Red and blue emissions of europium doped gadolinium silicate from porous silica matrix and hydroxide carbonate with spherical shaped particles
(Elsevier B.V., 2002-10-07)
In this work, Eu(III) and Eu(II) doped gadolinium silicates has been obtained as compact tubes starting from spherical gadolinium hydroxide carbonate using the pores of silica matrix as support and its surface as reagent. ...
Effect of calcium and magnesium silicate on the growth of the castor oil plant subjected to salinity levels
(Universidade Estadual de Londrina (UEL), 2012-01-01)
Salt stress decreases the osmotic potential of soil solution causing water stress, causing toxic effects in the plants resulting in injuries on the metabolism and nutritional disorders, thus compromising the plant growth, ...
Effects of temperature and of the addition of accelerating and retarding agents on the kinetics of hydration of tricalcium silicate
(2000-12-28)
The formation of calcium silicate hydrates (C-S-H) during the hydration of tricalcium silicate (C3S) in pure water and in water solutions containing 1% CaCl2 (accelerator) and 0.01% saccharose (retarder) was studied by ...
Porous membranes of the polycaprolactone (PCL) containing calcium silicate fibers for guided bone regeneration
(Elsevier Science Bv, 2017)
Porous membranes of polycaprolactone containing calcium silicate fibers for guided bone regeneration were prepared by a controlled humidity method. The results indicated the development of the novel membrane microstructure ...
Procedure optimization of silicate rocks dissolution in open vessels for ICP-AES analysis.
(Editora Unesp, 1996-01-01)
The main variables found on procedure of the dissolution silicate rocks using acid dissolution in teflon open vessel for analysis of micro elements by ICP-AES has been determined. The results obtained for some samples ...
Effects of superficial liming and silicate application on soil fertility and crop yield under rotation
(2013-03-01)
Soil acidity and low natural fertility are the main problems for grain production in Brazilian 'cerrado'. Although lime has been the most applied source for soil correction, silicate may be an alternative material due to ...
High- and very-high-dose dosimetry using silicate minerals
(Elsevier B.V., 2015-01-01)
In the present study, certain natural silicate minerals such as aquamarine (AB), morganite (PB), goshenite (WB), white jadeite (JW), green jadeite (JG), pink tourmaline (PT) and two varieties of jadeite-like quartz, denoted ...
Electrical conductivity of silicate glasses with tetravalent cations substituting Si
(Elsevier B.V., 2012-10-15)
The effects of substituting Si by M4+ cations in soda-lime silica glasses were analyzed by impedance spectroscopy in the frequency range of 1 Hz-1 MHz. The glass composition was (mol%) 22Na(2)O center dot 8CaO center dot ...
Effectiveness of silicon sources for in vitro development of gerbera
(Springer, 2020)