Results 101 to 110 of about 220,563 (256)

Quantum Imaging with Metasurfaces: Gains, Limitations, and Prospects

Photonics
Quantum imaging leverages entanglement and photon correlations to surpass classical limits in resolution and noise performance. However, its practical deployment is constrained by bulky optical setups and limited system adaptability.
Yuxuan Shang, Zhisheng Zhang, Weitao Liu
doaj   +1 more source

Optimized Distributed Generalized Reed-Solomon Coding with Space-Time Block Coded Spatial Modulation. [PDF]

Sensors (Basel), 2022
Zhao C, Yang F, Waweru DK, Chen C, Xu H.
europepmc   +1 more source

YIPFα1A expression is regulated by multilayered molecular mechanisms

FEBS Open Bio, EarlyView.
YIPFα1A, a five‐pass Golgi protein, is regulated at multiple layers. (1) Rare‐codon enrichment drives translation‐coupled mRNA decay. (2) A proximal 3′‐UTR element stabilizes mRNA. (3) A distal 3′‐UTR element included by alternate poly(A) site usage represses translation, which can be overridden by the proximal 3′‐UTR element.
Tokio Takaji, Yurika Nakanishi, Nobuhiro Nakamura   +2 more
wiley   +1 more source

Revisiting the Conventional Formula for the Leakage Factor in Modulated Leaky-Wave Antennas From a Rigorous Perspective Based on Rectangular Waveguides

IEEE Access
The radiation pattern and efficiency of a leaky-wave antenna is dependent on its aperture field distribution. The required field magnitude is achieved by modulating the leakage factor along the antenna, for which an approximate formula derived in the ...
Pablo Mateos-Ruiz, Elena Abdo-Sanchez, Carlos Camacho-Penalosa   +2 more
doaj   +1 more source

Image improvement of temporal focusing multiphoton microscopy via superior spatial modulation excitation and Hilbert-Huang transform decomposition. [PDF]

Sci Rep, 2022
Hu YY, Lin CY, Chang CY, Lo YL, Chen SJ.
europepmc   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

On the Design of Near-Optimal Generalized Block-Based Spatial Modulation With Low Detection Complexity

IEEE Open Journal of Signal Processing
Spatial Modulation (SM) and Generalized Spatial Modulation (GSM) have attracted significant attention in the development of spectrally and energy-efficient transmission schemes for multiple-input multiple-output (MIMO) systems.
Yen-Ming Chen, Wei-Lun Lin, Heng Lee, Tsung-Lin Chen   +3 more
doaj   +1 more source

Spatial modulation of dark versus bright stimulus responses in the mouse visual system. [PDF]

Curr Biol, 2021
Williams B, Del Rosario J, Muzzu T, Peelman K, Coletta S, Bichler EK, Speed A, Meyer-Baese L, Saleem AB, Haider B.   +9 more
europepmc   +1 more source