Results 131 to 140 of about 18,419 (265)

External Stimuli‐Activable Single‐Atom Nanozymes for Bioapplications

Small, EarlyView.
Stimuli‐activable single‐atom nanozymes (SANs) are reviewed from materials design to biomedical applications. We explain electronic‐structure tuning principles and synthesis strategies that maximize the responsiveness of metal active sites and supports to light, ultrasound, and magnetic fields.
Hyun Ko, Jungsue Choi, Hyeonjeong Noh, Sohyeon Seo, Heedong Kwon, Seungjune Lee, Hyoyoung Lee   +6 more
wiley   +1 more source

Synthesis of Zinc Ferrites in RF Thermal Plasma Reactor [PDF]

, 2007
Formation of nanosized zinc ferrite spinels was studied from iron- and zinc oxide powders and corresponding nitrate solutions, respectively in a radiofrequency thermal plasma reactor.
Gubicza, Jenő, Gál, L., Mohai, Ilona, Mészáros, I., Szépvölgyi, János   +4 more
core  

Controlled Triazine‐Based Covalent Functionalization of Black Phosphorus for Degradable Hybrid Materials

Small, EarlyView.
A scalable triazine‐based covalent functionalization strategy of black phosphorus nanosheets provides controlled P‐N surface chemistry with enhanced grafting density in the presence of a phase‐transfer catalyst. As a representative example, BP‐sulfated polymer conjugates exhibit strong in vitro antiviral activity against enveloped viruses and ...
Jasmin Er, Sreejita Ray, Enyu Xie, Robert Schusterbauer, Maik Rosentreter, Ranen Etouki, Na Xing, Anja Wiesner, Philip Nickl, Rameez Ahmed, Taylor Page, Ana Hočevar, Obida Bawadkji, Andreas Herrmann, Jörg Radnik, Vasile‐Dan Hodoroaba, Christian Sieben, Beate Paulus, Ievgen S. Donskyi   +18 more
wiley   +1 more source

Spin‐Correlated Luminescence of Mechanically Generated Radical Species

Angewandte Chemie, Volume 138, Issue 19, 4 May 2026.
A mechanofluorochromic tetraarylsuccinonitrile derivative substituted with bulky triarylmethane groups was synthesized. The mechanochemically generated radical showed red emission and a magnetic field effect on luminescence. ABSTRACT A tetraarylsuccinonitrile (TASN) derivative (12) substituted with bulky triarylmethane groups dissociated into ...
Shun Yoshida, Ryota Matsuoka, Shojiro Kimura, Tetsuro Kusamoto   +3 more
wiley   +2 more sources

Treatment of Lead-containing Wastewater by Mechanochemical Activated Magnesite

Kuangchan zonghe liyong
[Objective]In pursuit of effective purification of lead-containing wastewater, mechanical-chemical activation was applied to the natural non-metallic mineral magnesite.
Suhan XIE, Xiaokang ZHAO, Zhao LI, Min CHEN, Junwei HUANG, Shujuan DAI   +5 more
doaj   +1 more source

Synthesis of Spinel Ferrites in Radiofrequency Thermal Plasma Reactor [PDF]

, 2007
Formation of nanosized zinc-ferrites and nickel-zinc ferrites from iron- and zinc oxide powders and corresponding nitrate solutions, respectively, was studied in RF thermal plasma conditions.
Gubicza, Jenő, Gál, L., Mohai, Ilona, Mészáros, I., Szépvölgyi, János   +4 more
core  

Mechanochemical Transformation From Zigzag‐Type Layered/Phenakite to Disordered Rocksalt in Mn‐Rich Cathodes for Li‐Ion Batteries

Small, EarlyView.
Mechanochemical activation drives the transformation of a Mo/F‐modified layered/phenakite precursor into a Mn‐rich disordered rocksalt phase. The resulting disordered rocksalt structure improves cation mobility and structural reversibility during cycling, enabling higher reversible capacity and enhanced electrochemical performance.
Yi‐Chen Wu, Yoojin Ahn, Tsung‐Yi Chen, Xueyu Hu, Yong Ding, Yewon Oh, Weining Wang, Meilin Liu   +7 more
wiley   +1 more source

The Spot‐Dam Technique: A Protocol for Adhesive Cementation of BOPT Crowns

Journal of Esthetic and Restorative Dentistry, EarlyView.
ABSTRACT Objective The Biologically Oriented Preparation Technique (BOPT) uses vertical tooth preparation without a defined finish line, guided by provisional restorations to shape the gingival emergence profile. Subgingival crown margins inherent to BOPT increase the risk of residual cement and soft‐tissue trauma during adhesive cementation.
Maria Giolanta Liaropoulou, Andrea Tinti, Roberto Padrós Roldan, Markus B. Blatz, Rui I. Falacho   +4 more
wiley   +1 more source

Fish welfare in a changing world: New developments and current challenges

Journal of Fish Biology, EarlyView.
Abstract The welfare of non‐human animals is central to ethical discussions on animal use, with increasing attention to fish welfare across research, aquaria, aquaculture, and fisheries. This paper reviews current theoretical approaches to animal welfare and recent advances in defining and assessing fish welfare since the seminal paper by Huntingford ...
Sonia Rey Planellas, João L. Saraiva, Eliane Gonçalves‐de‐Freitas, Pablo Arechavala‐Lopez, Bernice Bovenkerk, Michael Breen, Steven J. Cooke, Martin Føre, Lene Northwood, Lars Helge Stien, Sunil Kadri, Chris Noble, Jonatan Nilsson, Fernando Rodriguez, Cosme Salas, Peter Sandøe, Hans van de Vis   +16 more
wiley   +1 more source

Static recrystallization of shocked calcite in Ries impact breccias

Meteoritics &Planetary Science, EarlyView.
Abstract Calcite is prone to chemical and microstructural modifications, especially after having been strained at high stresses and strain rates, as during hypervelocity impact events. These modifications include precipitation from pore fluid as well as replacement of strained volumes by recrystallization. In calcite aggregates of a metagranite breccia
Claudia A. Trepmann, Fabian Dellefant, Lina Seybold, Wolfgang W. Schmahl, Elena Sturm, Daniel Weidendorfer, Sandro Jahn, Iuliia V. Sleptsova, Stuart A. Gilder   +8 more
wiley   +1 more source