Results 161 to 170 of about 740,535 (191)

Transition From Lattice Oxygen to Radical‐Mediated Oxidation in Ammonium‐Intercalated Birnessite Catalysts for Selective Valorization of Biomass to Produce Formic Acid

Advanced Functional Materials, EarlyView.
The catalytic valorization of biomass represents an essential approach for achieving sustainable chemical production, with formic acid (FA) being recognized as a valuable platform chemical for hydrogen storage and environmentally friendly synthetic applications.
Yiqi Geng, Wei Xiong, Wenhua Xue, Jian Ye, Puranjan Mishra, Rajenahally V. Jagadeesh, Jun Zhao   +6 more
wiley   +1 more source

LightECA-UNet: a lightweight model for segmentation of coal fracture CT images. [PDF]

Sci Rep
Xing X, Li Y, Zhang Y, Li H, Wang G.
europepmc   +1 more source

A Programmable Semiconductor Containing Active Molecular Photoswitches Located in the Crystal's Volume Phase

Advanced Functional Materials, EarlyView.
A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske, Yaşar Krysiak, Hans Tornatzky, Markus R. Wagner, Sebastian Polarz   +4 more
wiley   +1 more source

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy, Charlie J. Patrickson, Thomas Poirier, James H. Edgar, Bruno Lopez‐Rodriguez, Viktor Ivády, Isaac J. Luxmoore   +6 more
wiley   +1 more source

Developing a quantum computing model for sequence annotation of interferon protein. [PDF]

Comput Struct Biotechnol J
Li B, Yu Y, Ma F, Dong Z, Zhang L.
europepmc   +1 more source

High accuracy EEG signal classification for brain computer interfaces using advanced neural architectures. [PDF]

Front Neurosci
Lin D, Zhang Q, Chen H, Lu Y, Chen H, Li L, Mayet AM, Zhang G, Miao X, Qiu X.   +9 more
europepmc   +1 more source

STHMA: Decoupling Spatio-Temporal Dynamics in EEG via Hybrid State Space Modeling. [PDF]

Brain Sci
Yang S, Zhang L, Cheng Y, Zheng Y, Zheng S, Guo J, Zheng L.   +6 more
europepmc   +1 more source

An optimized EfficientNetB0 framework with CLAHE-based preprocessing for accurate multi-class chest X-ray classification. [PDF]

Sci Rep
Hegazy NY, Sawah MS.
europepmc   +1 more source

Lightweight traffic sign detection algorithm with noise suppression and semantic enhancement. [PDF]

PLoS One
Wang L, Ai Q, Jin H.
europepmc   +1 more source

Efficient adaptive rotated object detection for 1D and QR barcodes. [PDF]

Sci Rep
Luo P, Ma Z, Wu Q, Zhao T, Shen X.
europepmc   +1 more source