Results 261 to 270 of about 1,484,431 (330)

NH3‐Guided Low‐Temperature Nanostructural Refinement Boosts Visible‐Light‐Driven H2O2 Synthesis in Ionic Carbon Nitrides

Advanced Materials, EarlyView.
A nanostructural refinement strategy is reported for KPHI photocatalysts using NH4Cl in a molten salt environment to induce coherent domain fragmentation and controlled cyano defect formation. This dual modification promotes n→π* transitions, enhances charge separation, and accelerates ORR kinetics, yielding exceptional AQY values of 49% (410 nm) and 5%
Jaya Bharti, Jokotadeola Odutola, Zahra Hajiahmadi, Karlo Nolkemper, Zhihong Tian, Haijian Tong, Vitaliy Shvalagin, Thomas D. Kühne, Tero‐Petri Ruoko, Christian Mark Pelicano   +9 more
wiley   +1 more source

Effect of pre-harvest withdrawal of fertilizer component on growth, nitrate concentration, and total sugar content of Mizuna (<I>Brassica rapa</I> L. Japonica Group) in a hydroponic system

, 2015
Satoko Kirimura, Kensuke Kondo, Noboru Nakata, Takeshi Yamaguchi, Takahiro Wajima, Naotaka Matsuzoe   +5 more
openalex   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Discontinuation of advanced therapy in inflammatory bowel disease: Updated evidence, guidelines, and personalized decision-making one year later. [PDF]

World J Clin Cases
Greco S, Campigotto M, Fabbri N.
europepmc   +1 more source

Su1228 Thiopurine Withdrawal for Sustained Remission in IBD: A UK Multicentre Study

, 2013
Nicholas A. Kennedy, Spencer Reynolds, Rakesh Dattani, H. Nayee, Richard Felwick, Richard Harris, S. M. H. M. K. Senanayake, H. Al‐Hilou, Daniel R. Gaya, Peter M. Irving, Miles Parkes, Fraser Cummings, Ian Arnott, Jack Satsangi, Alan Lobo, James O. Lindsay, Charlie W. Lees   +16 more
openalex   +1 more source

Revealing How Acid Sites Enhance the Electrocatalytic Glycerol Oxidation Performance on Pt Loaded Zeolite‐Carbon Composite Materials

Advanced Materials, EarlyView.
In the work reported herein, the catalytic effects of acid sites on electrocatalytic glycerol oxidation reaction are investigated by using a novel catalytic material system that integrates Pt metal sites with acidic Al sites. Abstract The catalytic role and function of acid sites in solid acid catalysts, such as zeolites, are well understood in the ...
Ju Ye Kim, Sunjae No, Jinwoo Hwang, Mi Yoo, Hakju Lee, Youngbi Kim, Youngmin Kim, Yong Tae Kim, Jeong‐Chul Kim, Jeong Woo Han, Kyoungsoo Kim, Hyung Ju Kim   +11 more
wiley   +1 more source

Insertion time as a proxy for procedural complexity: Refining its role in predictive models of adenoma detection. [PDF]

World J Gastroenterol
Jovanovic P.
europepmc   +1 more source

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

Advanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades, Pedro Hidalgo, David Maestre, Ruth Martínez‐Casado, Emilio Nogales, Beatriz Rodríguez, G. Cristian Vásquez, Bianchi Méndez   +7 more
wiley   +1 more source

7-Hydroxymitragynine and Nicotine Pouch Withdrawal Syndrome: A Case Report. [PDF]

Cureus
Sharma A, Nair BS, Pemminati S.
europepmc   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

Advanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella, Kobra Azizi, Dirk M. Guldi, Tomás Torres   +3 more
wiley   +1 more source