Results 41 to 50 of about 584,393 (295)
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva +5 more
wiley +1 more source
Adaptive pixel attention network for hyperspectral image classification
Patch features obtained by fixed convolution kernel have become the main form in hyperspectral image (HSI) classification processing. However, the fixed convolution kernel limits the weight learning of channels, which results in the potential connections
Yuefeng Zhao +5 more
doaj +1 more source
The optical coherence structures of random optical fields can determine beam propagation behavior, light–matter interactions, etc. Their performance makes a light beam robust against turbulence, scattering, and distortion.
Xin Liu +4 more
doaj +1 more source
Research on nonlinear optical materials: an assessment. IV. Photorefractive and liquid crystal materials [PDF]
This panel considered two separate subject areas: photorefractive materials used for nonlinear optics and liquid crystal materials used in light valves.
Brody, P. S. +8 more
core
Measurement of Photon Statistics with Live Photoreceptor Cells
We analyzed the electrophysiological response of an isolated rod photoreceptor of Xenopus laevis under stimulation by coherent and pseudo-thermal light sources. Using the suction electrode technique for single cell recordings and a fiber optics setup for
C. Michael Jones +9 more
core +1 more source
Ultra-compact silicon nitride grating coupler for microscopy systems [PDF]
Grating couplers have been widely used for coupling light between photonic chips and optical fibers. For various quantum-optics and bio-optics experiments, on the other hand, there is a need to achieve good light coupling between photonic chips and ...
Brainis, Edouard +7 more
core +2 more sources
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Performance Analysis of Metalenses Based on Three Kinds of Phase Compensation Techniques
The phase delays introduced by anisotropic nanounits include propagation phase delay, resonant phase delay and geometric phase delay. Various phase devices can be formed based on the metasurfaces consisting of anisotropic nanounits and the phase devices ...
Peiyao Lu +4 more
doaj +1 more source
Optical realization of the dissipative quantum oscillator
An optical realization of the damped quantum oscillator, based on transverse light dynamics in an optical resonator with slowly-moving mirrors, is theoretically suggested.
Eaton, Shane M., Longhi, Stefano
core +1 more source
Time-reversed wave mixing in nonlinear optics [PDF]
Time-reversal symmetry is important to optics. In linear optics, a time-reversed process to laser emission enables total absorption of coherent light fields into an optical cavity of loss by time-reversing the original gain medium.
Chen, Xianfeng +3 more
core +2 more sources

