Results 211 to 220 of about 119,788 (351)

Neoarchean Arc Magmatism and Crust Recycling in the Northern Marginal Zone of the Limpopo Complex, Zimbabwe: New Insights From Zircon U‐Pb‐Hf Isotopes of a Charnockite Suite

Geological Journal, EarlyView.
Charnockites with 2691–2607 Ma magmatic ages from the NMZ show arc‐magmatic geochemical signatures. They correspond to the lower‐crustal equivalent of the Chilimanzi Suite Granite in the Zimbabwe Craton. Lu‐Hf isotopic data of magmatic zircons show negative εHf(t) values (−11.18 to −2.20) with TDMC ages of 3699–3158 Ma, suggesting their protolith ...
Toshiaki Tsunogae, Md. Sazzadur Rahman, Gao Pin, M. Santosh, Wataru Fujisaki, Sam Uthup, Prince Mandingaisa   +6 more
wiley   +1 more source

An in vitro study on the antimicrobial efficacy of a calcium hydroxide versus a calcium silicate-based endodontic medicament. [PDF]

Clin Oral Investig
Jana D, Dzinovic E, Almaroof A, Mehta D, Elsharkawy S, Deb S, Niazi S.   +6 more
europepmc   +1 more source

Stable calcium metal batteries enabled by ionic covalent organic framework artificial protection layers

InfoMat, EarlyView.
Irreversible calcium (Ca) plating and stripping pose significant challenges for Ca metal batteries due to the formation of an ion‐insulating passivation layer. This study demonstrates that ionic covalent organic frameworks (iCOFs) serve as effective artificial protective layers for Ca metal anodes, facilitating rapid Ca2+ transport and promoting ...
Jun Huang, Huijun Lin, Zeyu Zhang, Chen Li, Renjie Li, Muhua Gu, Hang Luo, Eric Jeonghyun Yang, Yide Chang, Yanming Wang, Zheng‐Long Xu, Yoonseob Kim   +11 more
wiley   +1 more source

Microstructural and Elemental Characterization of Calcium Silicate-Based Sealers. [PDF]

Nanomaterials (Basel)
Radwanski M, Piwonski I, Szmechtyk T, Sauro S, Lukomska-Szymanska M.   +4 more
europepmc   +1 more source

Mimicking DOUGONG brackets orchestrate regulating inflammation and mechanical stimuli for osteochondral regeneration using 3D printing

Interdisciplinary Medicine, EarlyView.
Akermanite scaffolds promote osteogenic differentiation of BMSCs through regulating the PI3K/Akt signaling pathway, and strontium ions enhance the akermanite effects by mediating the cytokine‐cytokine receptor interaction pathway. Thus, the enhancements of osteogenesis in subchondral bone coupled with the chondral‐promoting effects of chondrocytes ...
Bo Li, Yaqi Zhang, Xuerui Zhou, Weiguo Wang, Fan Yang, Qiushi Wei, Leilei Chen, Ziqi Li, Mincong He, Xiaoming He, Shengting Chai, Xiuhong Cao, Rui Wang, Tongmeng Jiang, Chen Wang, Wei He   +15 more
wiley   +1 more source

Evaluation of the Radiopacity, pH, and Calcium Ion Release of Calcium Silicate and Epoxy Resin-based Endodontic Cements. [PDF]

Iran Endod J
Loyola-Cano MJ, García-Rupaya CR.
europepmc   +1 more source

Comparative efficacy of novel bioactive glass versus sodium fluoride toothpaste for dentin hypersensitivity

Journal of Periodontology, EarlyView.
Abstract Background This first‐in‐human clinical study aimed to evaluate the safety and efficacy of a bioglass incorporated in a toothpaste, in reducing dentin hypersensitivity (DH) compared to a sodium fluoride (NaF) toothpaste over a 2‐week period. Methods A double‐blind, randomized, parallel‐arm, proof‐of‐concept clinical trial was conducted with 46
Hatice Hasturk, Daniel Boyd, Kathleen MacDonald‐Parsons, Stephanie Turner‐Cahill, Joon Seong, Nicola West, Heather J. Doucette   +6 more
wiley   +1 more source

Osteogenic Potential of Various Premixed Hydraulic Calcium Silicate-Based Sealers on Human Bone Marrow Stem Cells. [PDF]

Materials (Basel)
You NH, Lee D, Kim Y, Nam S, Kim SY.
europepmc   +1 more source

Boron availability and fertilizer response of maize in soils from sub‐Saharan Africa

Journal of Plant Nutrition and Soil Science, EarlyView.
Abstract Background and aims Low boron (B) availability is associated with strongly weathered, coarse‐textured, and low organic matter soils, widespread in sub‐Saharan Africa (SSA). It is unknown to what extent B fertilization can increase maize yields in SSA.
Mirjam S. Breure, Elise Van Eynde, Samuel Njoroge, Regis Chikowo, Rob N. J. Comans, Ellis Hoffland   +5 more
wiley   +1 more source

In Vitro Assessment of Corrosion Rate, Vickers Hardness and SEM Analysis of Glass Ionomer Cements and Calcium Silicate-Based Materials. [PDF]

Bioengineering (Basel)
Hanu D, Solomon SM, Stoleriu S, Murariu A, Cimpoeșu N, Iovan G.   +5 more
europepmc   +1 more source