Results 61 to 70 of about 112,374 (353)

Exhumation history of the Higher Himalayan Crystalline along Dhauliganga-Goriganga river valleys, NW India: new constraints from fission track analysis [PDF]

, 2009
New apatite and zircon fission track data collected from two transects along the Dhauliganga and Goriganga rivers in the NW Himalaya document exhumation of the Higher Himalayan Crystalline units. Despite sharing the same structural configuration and rock
A. Carter, Ahmad, Beaumont, Blythe, Bojar, Bollinger, Bookhagen, Bouchez, Brandon, Braun, Burbank, Burchfiel, Burg, Davidson, Dezes, Ehlers, Foster, Galbraith, Gansser, Garzanti, Grujic, Gururajan, Heim, Herren, Hodges, Hodges, Hubbard, Huntington, Hurford, Hurford, Jain, Jain, Jain, Jain, Lal, Leech, Mancktelow, Metcalfe, Molnar, Patel, Patriat, Paul, R. C. Patel, Rao, Ray, Rowley, Roy, Schlup, Searle, Searle, Seitz, Singh, Sorkhabi, Srivastava, Stern, Stüwe, Thakur, Thiede, Thiede, Thiede, Valdiya, Vannay, Whipp, Whipp, Whipple, Whipple, Yin   +66 more
core   +1 more source

Bio‐Inspired Nanoarchitected LiFePO4 Cathodes

Advanced Functional Materials, EarlyView.
Lithium iron phosphate (LFP) is synthesized using a bio‐inspired method, using acidic macromolecules similar to those found in many calcareous mineralized organisms to modulate the morphology and crystal growth of LFP‐carbon composite particles. The observations from this process indicate a non‐classical crystallization process, which subsequently ...
Parawee Pumwongpitak, Ibrahim El‐Halees, Martyn Kim, Andrew Sanchez, Zachery Robinson, Taifeng Wang, Krassimir Bozhilov, Siriporn Larpkiattaworn, David Kisailus   +8 more
wiley   +1 more source

APATITES FORMATION ON ELECTRODEPOSITED CALCIUM PHOSPHATES IN THE Ca(NO3)2 / NH4H2PO4 AND CаCO3 / Ca(H2PO4)2 SYSTEMS

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2021
Calcium phosphate coatings on titanium plates were obtained by electrochemical deposition at room temperature in a two-electrode cell at a constant current density of 30 mA/sm^2 and a deposition time of 10 min, and brushite coatings from Ca(NO3)2 ...
V.K. Krut’ko, A.E. Doroshenko, O.N. Musskaya, S.M. Rabchynski, A.I. Kulak   +4 more
doaj   +1 more source

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

Advanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo, Marius Didziokas, Malene Siri Berg Jacobsen, Thorbjørn Erik Køppen Christensen, Innokenty Kantor, Mads Ry Vogel Jørgensen, Klaus Pagh Almtoft, Jesper Skovhus Thomsen, Anthony Herrel, Catherine J.A. Williams, Henrik Birkedal   +10 more
wiley   +1 more source

Mineral maturity and crystallinity index are distinct characteristics of bone mineral [PDF]

, 2010
The purpose of this study was to test the hypothesis that mineral maturity and crystallinity index are two different characteristics of bone mineral. To this end, Fourier transform infrared microspectroscopy (FTIRM) was used.
A Boskey, A Carden, A Carden, A Gee, A Shemesh, AB Barry, AC Ferrari, AL Boskey, AL Boskey, AL Boskey, AS Posner, B Giri, C Jager, C Rey, C Rey, C Rey, C Rey, CH Turner, CH Turner, CH Turner, Christian Rey, CP Tarnowski, D Chachra, D Faibish, Delphine Farlay, E Durchschlag, E Fitzer EG, E Pucéat, EP Paschalis, EP Paschalis, EP Paschalis, EP Paschalis, G Boivin, Georges Boivin, Gérard Panczer, J Green, JD Termine, JS Yerramshetty, JW Ager, KL Dziak, L Nasdala, LM Miller, LM Miller, LM Miller, MD Grynpas, MD Morris, MG Glimcher, N Pleshko, NP Camacho, O Akkus, O Akkus, P Fratzl, P Fratzl, PD Frazier, Pierre D. Delmas, RG Hanschin, RY Huang, RZ Legeros, S Bang, S Bohic, S Cazalbou, S Tadano, SJ Gadaleta, WJ Landis, Y Li   +64 more
core   +3 more sources

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory, Agathe C.M. Heyraud, Julian R. Jones, Sara M. Rankin   +3 more
wiley   +1 more source

Mineralogy of interior jewellery ammonites of the Samara region

Известия высших учебных заведений: Геология и разведка, 2022
Background. Ammonite products are increasingly gaining in popularity. Ammonites are characterised by a variety of colour shades, shapes and sizes, making them suitable for manufacturing a wide range of souvenir and jewellery products.
D. A. Petrochenkov, E. Yu. Baraboshkin
doaj   +1 more source

Gentamicin‐Loaded Carbonate Apatite with Dual Antibacterial and Osteogenic Functions for Combating Surgical Site Infections

Advanced Healthcare Materials, EarlyView.
A bone substitute with gentamicin physically precipitated onto the surface of carbonate apatite exhibits prompt drug release, high bactericidal activity, and osteogenic capacity. Efficient antibacterial activity mitigates early postoperative neutrophil accumulation, the status of which may serve as a potential parameter for evaluating the antibacterial
Linghao Xiao, Gabriela Laranjeira Abe, Jun‐Ichi Sasaki, Haruaki Kitagawa, Ririko Tsuboi, Tomoki Kohno, Satoshi Imazato   +6 more
wiley   +1 more source

Apatite Formation on α-Tricalcium Phosphate Modified with Bioresponsive Ceramics in Simulated Body Fluid Containing Alkaline Phosphatase

Biomimetics
Bioresponsive ceramics, a new concept in ceramic biomaterials, respond to biological molecules or environments, as exemplified by salts composed of calcium ions and phosphate esters (SCPEs).
Taishi Yokoi, Shinji Tomita, Jin Nakamura, Ayae Sugawara-Narutaki, Yuko Matsukawa, Masakazu Kawashita, Chikara Ohtsuki   +6 more
doaj   +1 more source

Determination of the Ca/P ratio in calcium phosphates during the precipitation of hydroxyapatite using X-ray diffractometry [PDF]

Processing and Application of Ceramics, 2013
The applicability of the X-ray powder diffraction method to the determination of phase composition and Ca/P ratio in precipitates during the nitrous wet synthesis of hydroxyapatite (HA) has been shown. The plotted dependences of the phase composition and
Zoltan Z. Zyman, Dmytro V. Rokhmistrov, Kateryna I. Loza   +2 more
doaj   +1 more source