Results 111 to 120 of about 70,475 (260)

A Geologic Si‐O‐C Pathway to Incorporate Carbon in Silicates

open access: yesGeophysical Monograph Series, Page 47-54., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Alexandra Navrotsky   +2 more
wiley  

+1 more source

Chitosan–hydroxyapatite composite biomaterials made by a one step co-precipitation method: preparation, characterization and in vivo tests [PDF]

open access: yes, 2009
A series of biocompatible chitosan/hydroxyapatite composites has been synthesized in an aqueous medium from chitosan solution and soluble precursor salts by a one-step coprecipitation method.
Danilchenko, S. N.   +13 more
core   +1 more source

Monitoring of Carbonated Hydroxyapatite Growth on Modified Polycrystalline CVD-Diamond Coatings on Titanium Substrates

open access: yesCrystals
Production of diamond coatings on titanium substrates has demonstrated as a promising strategy for applications ranging from biosensing to hard tissue engineering.
Rocco Carcione   +4 more
doaj   +1 more source

Engineering Flexible Nanofibrous Hydroxyapatite Scaffolds With Tunable Degradation and Mechanical Properties for Bone Regeneration

open access: yesSmall, EarlyView.
Conventional hydroxyapatite ceramics are brittle and poorly resorbable, limiting their use in bone repair. To overcome these limitations, flexible scaffolds are fabricated using ceramic nanofibers as structural building blocks. Adjusting nanofiber characteristics allows modulating the mechanical properties and degradation, providing a versatile ...
Raúl Agut López   +4 more
wiley   +1 more source

Hydroxyapatite as bone graft materials to support dental implant treatment: systematic review

open access: yesPadjadjaran Journal of Dentistry
Introduction: Implant placement after tooth loss can prevent an alveolar bone resorption. Bone grafting is used to obtain adequate quantity and quality of alveolar bone to support dental implants.
Fairuz Zahira Djaswandini   +2 more
doaj   +1 more source

DEGRADABILITY AND RESORPTION PATTERN OF GYPSUM, CARBONATED HYDROXYAPATITE, AND GYPSUM IN COMBINATION WITH CARBONATED HYDROXYAPATITE BONE SUBSTITUTES

open access: yes, 2012
Resorption, degradation, gypsum, carbonated hydroxyapatite, in vivo, in vitro Background. Bone graft implantation was required to treat a patient with extensive bone damage.
, Dyah Listyarifah
core  

A Luminescent PEI/Cy5‐Citrate‐Functionalized Carbonated Apatite Nanoplatform for In Vitro Gene Delivery and In Vivo Traceability

open access: yesSmall, EarlyView.
A luminescent PEI/Cy5‐citrate‐functionalized carbonated apatite nanoplatform combines biocompatibility, plasmid delivery, and Cy5‐based traceability. The system enables effective in vitro gene delivery while preserving cell viability and allows real‐time in vivo fluorescence tracking of the nanocarrier.
Laura Garrido Martín   +5 more
wiley   +1 more source

Synthesis, modification, and chlorhexidine loading of polymer modified‐HM‐HAP particles: In vivo antibacterial analysis and cell cytotoxicity assessment

open access: yesSmart Molecules, EarlyView.
This study presents the synthesis of hollow mesoporous hydroxyapatite (HM‐HAP) particles modified with different weights PEG and PEI. Chlorhexidine was loaded onto the particles. SEM analysis confirmed no significant morphological changes. Antibacterial activity was tested in vitro and in vivo using mouse oral bacteria, demonstrating promising results.
Farishta Shafiq   +6 more
wiley   +1 more source

Snail Based Carbonated-Hydroxyapatite Material as Adsorbents for Water Iron (II). [PDF]

open access: yesMaterials (Basel), 2022
Asimeng BO   +7 more
europepmc   +1 more source

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