Results 21 to 30 of about 112,374 (353)

Fluoride-containing bioactive glasses: Effect of glass design and structure on degradation, pH and apatite formation in simulated body fluid [PDF]

, 2010
NOTICE: this is the author’s version of a work that was accepted for publication in Acta Biomaterialia. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms ...
Aaseth, Bohner, Brauer, Delia S. Brauer, Featherstone, Fujii, Hench, Hill, Jones, Jäger, Kim, Kokubo, Kokubo, LeGeros, Lu, Lusvardi, Lusvardi, Massiot, Matthew D. O’Donnell, Natalia Karpukhina, O’Donnell, Rey, Robert G. Hill, Robert V. Law, Tai, Thuy, Toby, Towler, Vestergaard, Webster   +29 more
core   +1 more source

Hydrothermal-to-metasomatic overprint of the neovolcanic rocks evidenced by composite apatite crystals: a case study from the Maglovec Hill, Slanské vrchy Mountains, Slovakia

Geologica Carpathica, 2018
The apatite assemblage from Maglovec hill (Slanské vrchy Mountains near the city of Prešov) from fissures of hydrothermally altered neovolcanic rocks (andesites and related lithologies) was studied.
Mészárosová Noemi, Skála Roman, Matoušková Šárka, Mikysek Petr, Plášil Jakub, Císařová Ivana   +5 more
doaj   +1 more source

Spectroscopic, Raman, EMPA, Micro-XRF and Micro-XANES Analyses of Sulphur Concentration and Oxidation State of Natural Apatite Crystals

Crystals, 2020
Sulphur is the third most abundant volatile element in deep Earth systems. Analytical methods for accurately and efficiently determining the sulphur content and oxidation state in natural minerals are still lacking.
Bo Xu, Guanyu Kou, Barbara Etschmann, Daiyue Liu, Joël Brugger   +4 more
doaj   +1 more source

Physico-chemical properties of nanocrystalline apatites: Implications for biominerals and biomaterials [PDF]

, 2007
Nanocrystalline apatites play an important role in biomineralisation and they are used as bioactive biominerals for orthopaedic applications. One of the most interesting characteristics of the nanocrystals, evidenced by spectroscopic methods, is the ...
Barroug, Allal, Combes, Christèle, Drouet, Christophe, Rey, Christian, Sfihi, Hocine   +4 more
core   +6 more sources

The Conversion of Inorganic Phosphorus Fractions, Phosphatase Activity, and Some Biological Properties in Sandy Soil Enriched with Minerals, Organic Matter, and Microbial Modifiers under Two Months of Incubation

علوم آب و خاک, 2022
This study investigated the effect of the inoculation of the soil with some phosphorus solubilizing microorganisms (PSM) on inorganic P fractions in sandy soil enriched with inorganic and organic amendments.
S. F. Hashemi, R. Zalaghi, N. Enayatizamir   +2 more
doaj  

Body temperatures of modern and extinct vertebrates from ^(13)C-^(18)O bond abundances in bioapatite [PDF]

, 2010
The stable isotope compositions of biologically precipitated apatite in bone, teeth, and scales are widely used to obtain information on the diet, behavior, and physiology of extinct organisms and to reconstruct past climate.
Eagle, Robert A., Eiler, John M., Hulbert, Richard C., Schauble, Edwin A., Tripati, Aradhna K., Tütken, Thomas   +5 more
core   +2 more sources

Validity of the Apatite/Merrillite Relationship in Evaluating the Water Content in the Martian Mantle: Implications from Shergottite Northwest Africa (NWA) 2975

Geosciences, 2017
Phosphates from the Martian shergottite NWA 2975 were used to obtain insights into the source and subsequence differentiation of the melt/melts.
Ewa Słaby, Hans-Jürgen Förster, Richard Wirth, Alicja Wudarska, Łukasz Birski, Izabela Moszumańska   +5 more
doaj   +1 more source

Adsorption and release of BMP-2 on nanocrystalline apatite-coated and uncoated hydroxyapatite/b-tricalcium phosphate porous ceramics [PDF]

, 2009
The association of bone morphogenetic proteins (BMPs) with calcium phosphate bioceramics is known to confer them osteoinductive properties. The aim of this study was to evaluate the surface properties, especially regarding recombinant human BMP-2 (rhBMP-
Alam, Baig, Barroug, Barroug, Benaziz, Bohic, Boix, Charlot, Coradin, Daculsi, Dong, Frolik, Habibovic, Habibovic, Hayakawa, Hughes Wassell, Klenke, Le Nihouannen, Liu, Liu, Matsumoto, Midy, Midy, Murata, Ouizat, Rey, Rey, Rey, Rouahi, Ruppert, Scheufler, Schmoekel, Seeherman, Sumner, Tsujigiwa, Uludag, Vehof, Yuan, Zisch   +38 more
core   +3 more sources

Surface Electrical Behaviors of Apatite, Dolomite, Quartz, and Phosphate Ore

Frontiers in Materials, 2020
The phosphate ore flotation is achieved through the surface electrical behavior difference among apatite, dolomite and quartz, but it is usually affected by the dissolved ions from pulp, especially Ca2+ and Mg2+. The zeta potentials of apatite, dolomite,
Fang Zhou, Qi Liu, Xu Liu, Wanchun Li, Jian Feng, Ru-an Chi   +5 more
doaj   +1 more source

Chemical Diversity of Apatites [PDF]

, 2006
Apatites can accommodate a large number of vacancies and afford multiple ionic substitutions determining their reactivity and biological properties. Unlike other biominerals they offer a unique adaptability to various biological functions.
Combes, Christèle, Drouet, Christophe, Rey, Christian, Sfihi, Hocine   +3 more
core   +2 more sources