Results 131 to 140 of about 225,251 (360)

Process Monitoring of Gold Recovery from a Thiosulfate Leaching Solution Using Silicon Powder: Measurement of Gold Potential

open access: yesElectrochemistry
We have developed a gold recovery method utilizing the thiosulfate leaching and cementation onto silicon (Si) powder. In this process, copper (oxidizing agent for gold dissolution) was also recovered after gold recovery. In this work, we tried to monitor
Yuna IWAI   +3 more
doaj   +1 more source

Lutes and Cements [PDF]

open access: yesScientific American, 1916
n ...
openaire   +2 more sources

Dual‐Biomimetic Bone Adhesive with Osteoimmunomodulatory Capabilities for Anatomical Reconstruction of Comminuted Fractures

open access: yesAdvanced Science, EarlyView.
A structurally and functionally dual bionic bone adhesive is engineered through an organic–inorganic cohesion strategy, which significantly reinforces the adhesive's bone tissue adhesion as well as osteogenic activity. In a pioneering rabbit radius comminuted fracture model, the bone adhesive exhibits exceptional capability in immobilizing bone ...
Junyao Cheng   +13 more
wiley   +1 more source

Assessing Apparent Equilibrium Concentrations in Cementation of Trace Pd, Pt, Au, and Rh from Nitrate Solutions Using Mg, Al, Fe, and Zn

open access: yesMetals
This study explores the impact of nitrate ions on the efficiency of cementing noble metals from diluted waste solutions at a temperature of 30 °C. The research involved measuring the effectiveness of different cementing metals (such as Zn, Al, Mg, and Fe)
Konrad Wojtaszek   +4 more
doaj   +1 more source

Research Progress on Biomaterials with Immunomodulatory Effects in Bone Regeneration

open access: yesAdvanced Science, EarlyView.
This review highlights recent advanced in immunomodulatory biomaterials for bone repair, focusing on design strategies, immune interactions, and clinical potential. Abstract The immune system plays a pivotal role in bone regeneration, and biomaterials engineered to modulate immune responses present a promising strategy for the treatment of extensive ...
Jianan Li   +11 more
wiley   +1 more source

Parvalbumin Interneuron‐Dependent Hippocampal Neurogenesis Evoked by Prolonged Rhythmic Light Flicker

open access: yesAdvanced Science, EarlyView.
This study demonstrates that prolonged rhythmic 40 Hz light flicker enhances spatial learning by stimulating PV interneuron‐dependent neurogenesis. The light flicker selectively activates PV interneurons, which enhances GABAergic support for the integration of immature neurons in the adult dentate gyrus.
Hai Yan   +16 more
wiley   +1 more source

The Nature of Cement Mill Potash. [PDF]

open access: green, 1917
R. J. Nestell, Erik Anderson
openalex   +1 more source

Signs of Cement [PDF]

open access: yesScientific American, 1911
n ...
openaire   +3 more sources

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