Results 181 to 190 of about 19,023 (293)

The Future of Foundation Machine Learning Potentials and DFT in Homogeneous Catalysis: Competition or Synergy?

Chemistry – A European Journal, EarlyView.
Machine‐learning potentials are increasingly taking on the exploratory tasks of homogeneous catalysis, enabling rapid conformer sampling and reaction‐space mapping. However, when selectivity depends on subtle electronic effects, electronic‐structure methods remain essential.
Maxime Ferrer, Julen Munarriz, Thijs Stuyver, Ruben Laplaza   +3 more
wiley   +1 more source

A Wide-Angle and Polarization-Insensitive Rectifying Metasurface for 5.8 GHz RF Energy Harvesting. [PDF]

Micromachines (Basel)
Guo Z, Yu J, Dong L.
europepmc   +1 more source

Broadband Bi-Directional Polarization-Insensitive Metamaterial Absorber. [PDF]

Materials (Basel), 2021
Tian F, Ma X, Hao H, Li X, Fan J, Guo L, Huang X.   +6 more
europepmc   +1 more source

Cost‐Effective Solid‐State NMR Of Fungal Glucans: A Case Study On Schizosaccharomyces pombe

Chemistry – A European Journal, EarlyView.
A cost‐effective solid‐state NMR strategy enables replication and semi‐quantitative assessment of inherent variation of the fungal cell wall. Whole cell and cell wall extractions yield subtly different compositional differences, revealing molecular adaptations invisible to microscopy.
Ananya Singh, Teresa Massam‐Wu, Mohan Balasubramanian, Wing Ying Chow   +3 more
wiley   +1 more source

Design and optimization of a polarization-insensitive Ti/TiO₂ metamaterial absorber using particle swarm optimization for broadband solar-thermal applications. [PDF]

Sci Rep
Saeed MR, Abdulwahid SH, Afra T, Ferchichi M, Rezaei MH.   +4 more
europepmc   +1 more source

Design framework for polarization-insensitive multifunctional achromatic metalenses. [PDF]

Nanophotonics, 2022
Heiden JT, Jang MS.
europepmc   +1 more source

Ultra‐Wideline 2D Correlations Among Low‐γ Species in Solid‐State NMR via the Progressive Saturation of a Common Proton Reservoir

Chemistry – A European Journal, EarlyView.
This study introduces PROSPECT, a 2D solid‐state NMR method that correlates MHz‐wide, low‐γ anisotropic powder patterns. PROSPECT operates by progressively depleting a shared 1H dipolar‐order reservoir via two independently stepped cross‐polarizing offsets, yielding homonuclear and heteronuclear correlations without requiring direct transfers or even ...
Rihards Aleksis, Lucio Frydman
wiley   +1 more source

Study on polarization-insensitive splitter by combining symmetrical structure with matching layer. [PDF]

Sci Rep
Wenliang W.
europepmc   +1 more source

Linear and Two‐Dimensional Infrared Spectroscopy of the Multifunctional Vibrational Probe, 3‐(4‐Azidophenyl) Propiolonitrile. Deperturbing a Fermi Triad by Isotopic Substitution

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
Linear infrared spectroscopy combined with isotope labeling and density functional theory unravels the origin of a Fermi triad in a multifunctional vibrational chromophore. Ultrafast 2DIR‐spectroscopy reports directly on the dynamics and the intramolecular vibrational energy flow pathways in the isotopically deperturbed system. Abstract Infrared probes
Claudia Gräve, Jörg Lindner, Stefan Flesch, Luis I. Domenianni, Peter Vöhringer   +4 more
wiley   +1 more source

Vanadium dioxide enabled polarization insensitive tunable broadband terahertz metamaterial absorber. [PDF]

Sci Rep
Wang Y, Chen Y, Liu F, Chen L, Ji K, Wang X, Ji X.   +6 more
europepmc   +1 more source