Results 41 to 50 of about 6,709 (223)

Co-grinding significance for calcium carbonate–calcium phosphate mixed cement. Part I: effect of particle size and mixing on solid phase reactivity [PDF]

open access: yes, 2011
In part I of this study we aim to evaluate and control the characteristics of the powders constituting the solid phase of a vaterite CaCO3–dicalcium phosphate dihydrate cement using a co-grinding process and to determine their impact on cement setting ...
Combes, Christèle   +3 more
core   +2 more sources

Hemocyanin Modification of Chitosan Scaffolds with Calcium Phosphate Phases Increase the Osteoblast/Osteoclast Activity Ratio—A Co-Culture Study

open access: yesMolecules, 2020
The ongoing research on biomaterials that support bone regeneration led to the quest for materials or material modifications that can actively influence the activity or balance of bone tissue cells.
Benjamin Kruppke   +6 more
doaj   +1 more source

Is non-buffered DMEM solution a suitable medium for in vitro bioactivity tests? [PDF]

open access: yes, 2014
Several laboratories had tested bioactivity of the materials in commercially available solution DMEM (Dulbecco's Modified Eagle's Medium) that is normally used for cultivation of cell cultures.
Bezdička, P   +5 more
core   +1 more source

Adsorption-structural properties of calcium phosphates xerogels obtained by liquid-phase synthesis [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
It has been established that xerogels of basic and medium calcium phosphates obtained by dehydration of calcium phosphate gels in air at 20°C with water-removing agents, cryogenic treatment (at −18 and −196°C) are characterized by a high specific surface
O.N. Musskaya   +3 more
doaj   +1 more source

Papillary Ductal Plugging Is a Mechanism for Early Stone Retention in Brushite Stone Disease [PDF]

open access: yes, 2017
Purpose Mechanisms of early stone retention in the kidney are under studied and poorly understood. To date attachment via Randall plaque is the only widely accepted theory in this regard, which is best described in idiopathic calcium oxalate stone ...
Bledsoe, Sharon B.   +6 more
core   +1 more source

Nucleation and growth of brushite crystals on the graphene sheets applicable in bone cement

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2022
Since recent research indicates that the addition of graphene increases the mechanical and biological properties of calcium phosphates simultaneously, graphene oxide (GO) was used in this research to enhance the properties of brushite cement.
Hassan Nosrati   +4 more
doaj   +1 more source

Speciation of phosphorus in a fertilized, reduced-till soil system: in-field treatment incubation study [PDF]

open access: yes, 2012
Citation: Khatiwada, Raju, Ganga M. Hettiarachchi, David B. Mengel, and Mingwei Fei. “Speciation of Phosphorus in a Fertilized, Reduced-Till Soil System: In-Field Treatment Incubation Study.” Soil Science Society of America Journal 76, no. 6 (2012): 2006–
Arai   +67 more
core   +2 more sources

Sintering of calcium phosphates with a femtosecond pulsed laser for hard tissue engineering [PDF]

open access: yes, 2017
The authors acknowledge support from the sponsors of this work; the EPSRC LUMIN (EP/K020234/1) and EU-Marie-Curie-IAPP LUSTRE (324538) projects.Direct laser sintering on hard tissues is likely to open new pathways for personalised medicine.
Anastasiou, A. D.   +10 more
core   +1 more source

Crystal-Associated Nephropathy in Patients With Brushite Nephrolithiasis [PDF]

open access: yesJournal of Urology, 2005
We have biopsied the renal cortex and papillae of patients who form brushite renal stones asking if this unusual stone type is associated with specific tissue changes. We contrasted these with biopsies of 15 calcium oxalate stone formers, three stone formers with intestinal bypass, and four normal subjects.We studied all ten brushite stone formers ...
Evan, Andrew P.   +12 more
openaire   +2 more sources

Effect of Aegle marmelos on the growth of brushite crystals

open access: yesClinical Phytoscience, 2021
Background The urinary stone formation is a very common health problem due to the prolonged medication. Calcium Hydrogen Phosphate Dihydrate (CaHPO4.2H2O, CHPD and Brushite) is one of the major constituent of urinary stone crystals.
G. Anushya   +4 more
doaj   +1 more source

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