Results 91 to 100 of about 208,599 (323)

The subpolar gyre regulates silicate concentrations in the North Atlantic

open access: yesScientific Reports, 2017
The North Atlantic is characterized by diatom-dominated spring blooms that results in significant transfer of carbon to higher trophic levels and the deep ocean. These blooms are terminated by limiting silicate concentrations in summer. Numerous regional
H. Hátún   +12 more
semanticscholar   +1 more source

3D Printing of Photocrosslinked Alginate Dialdehyde‐Gelatin Hydrogels Reinforced with Cobalt‐Containing Mesoporous Bioactive Glass Nanoparticles for Developing Skin Wound Dressings

open access: yesAdvanced Materials Interfaces, EarlyView.
Bioactive multi‐crosslinked hydrogels are prepared from gelatin methacrylate (GelMA), methacrylate‐functionalized alginate dialdehyde (ADAMA), and Cobalt‐doped mesoporous bioactive glass nanoparticles (Co‐MBGNs), demonstrating optimized elasticity, cytocompatibility, and wound healing potential.
Ehsan Zeimaran   +4 more
wiley   +1 more source

Micro-morphologies of SBS modifier at mortar transition zone in asphalt mixture with thin sections and fluorescence analysis

open access: yesJournal of Infrastructure Preservation and Resilience, 2021
The microstructure control of modified asphalt, especially the micro-dispersion of the SBS modifier in the mortar transition zone, is a critical technology for the performance design of modified asphalt. To characterize the micro-dispersive morphology of
Yue Xiao   +4 more
doaj   +1 more source

Enhanced Oxygen Evolution Kinetics via Single‐Atom Catalyst Design: A Review

open access: yesAdvanced Materials Interfaces, EarlyView.
Single atom catalysts (SACs) in oxygen evolution reaction (OER). TOC shows key aspects like synthetic strategies, supports‐selection principle, metal types, and OER performances in SACs. Abstract This review highlights recent advancements in enhancing oxygen evolution reaction kinetics through the design of single‐atom catalysts.
Zhen Yuan   +7 more
wiley   +1 more source

Composition and physicochemical properties of calcium silicate based sealers: A review article

open access: yesJournal of Clinical and Experimental Dentistry, 2017
Background Recently a new generation of endodontic sealers has been developed based on calcium silicate as MTA Fillapex, Endoseal MTA, Total Fill BC Sealer, EndoSequence BC Sealer, iRoot SP, Endo CPM sealer, MTA-Angelus and ProRoot Endo Sealer.
F. Jafari, Sanaz Jafari
semanticscholar   +1 more source

Current Advances of Antibacterial Biomaterials for Bone Regeneration

open access: yesAdvanced Materials Interfaces, EarlyView.
Effective treatment of infectious bone defects requires not only robust bone regeneration, but also the elimination of bacterial infection. This review highlights current cutting‐edge concepts and innovations in synthetic bone repair biomaterials and antibacterial bone repair materials, aiming to promote clinical translation and inspire broader ...
Xueping Kong   +3 more
wiley   +1 more source

Solutions of Silicates of the Alkalies [PDF]

open access: yesThe Journal of Physical Chemistry, 1898
n ...
Kahlenberg, L., Lincoln, A. T.
openaire   +2 more sources

Long-term fertilization and liming increase soil fertility but reduce carbon stratification and stocks of paddy rice soils

open access: yesFrontiers in Soil Science
IntroductionThere is lack of information on the impact of acidity correctives (lime and silicate) and nitrogen (N), phosphorus (P), and potassium (K) fertilizers on the fertility, carbon stocks, carbon stratification, and carbon sequestration potential ...
Emmanuel Amoakwah   +7 more
doaj   +1 more source

The Origin of the Silicate Emission Features in the Seyfert 2 Galaxy, NGC 2110 [PDF]

open access: yes, 2009
The unified model of active galactic nuclei (AGN) predicts silicate emission features at 10 and 18 microns in type 1 AGN, and such features have now been observed in objects ranging from distant QSOs to nearby LINERs. More surprising, however, is the detection of silicate emission in a few type 2 AGN.
arxiv   +1 more source

Sol–Gel Thin Films for the Protection of Ancient Glass Artifacts: A Performance Comparison Between Inorganic and Hybrid Silica Compositions

open access: yesAdvanced Materials Interfaces, EarlyView.
This study explores the development of sol–gel coatings for archaeological glass conservation. By formulating silica‐based solutions with low acid concentrations and applying them via dip coating, protective films are prepared at room temperature. Analysis reveals that hybrid coatings with methyl and octyl groups provide superior protection against ...
Stefano Centenaro   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy