Results 221 to 230 of about 1,477,713 (327)
Anisotropic Laser Performance in an Optically Isotropic Crystal by Phonon Engineering
The symmetry‐breaking in a photon–phonon collaboratively pumped laser is investigated for the first time. Using an optically isotropic Nd:YAG crystal, the phonon‐assisted electronic transitions accompanied by anisotropic fluorescence emission are observed.
Hong Hao+5 more
wiley +1 more source
The role of calcium channels in osteoporosis and their therapeutic potential. [PDF]
Hao Y, Yang N, Sun M, Yang S, Chen X.
europepmc +1 more source
Stimulated Raman Scattering with Optical Vortex Beams
This study presents exact analytical expressions for stimulated Raman scattering with Laguerre‐Gaussian beams, revealing signal dependence on topological and hyperbolic momentum. The results provide a theoretical foundation for coherent Raman imaging and detecting orbital angular momentum of light via structured light in nonlinear optics.
Minhaeng Cho
wiley +1 more source
Oscillatory autophagy induction is enabled by an updated AMPK-ULK1 regulatory wiring. [PDF]
Kapuy O+3 more
europepmc +1 more source
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang+7 more
wiley +1 more source
Uncovering pre-cytokinetic block in cancer cells under shear stress using a disturbed flow-generating device. [PDF]
Beresova L+11 more
europepmc +1 more source
Upconversion‐Based Remote Deep Brain Modulation for Therapeutic Dissection of Parkinson's Disease
An upconversion‐based wireless optogenetic strategy enables an all‐optical deep brain modulation solution for treating Parkinson's disease in rodent animals without using electronics or any tethered cables, providing experimental evidence supporting a therapeutic mechanism of STN‐DBS by disruption of anterograde signal transmission along the indirect ...
Wenchong Zhang+13 more
wiley +1 more source
DeltaC and DeltaD ligands play different roles in the segmentation clock dynamics. [PDF]
Alpay EE+4 more
europepmc +1 more source
Mechanochemistry: Fundamental Principles and Applications
In this review, the physicochemical principles of mechanochemistry are first clarified. Based on this foundation, the research basis and cutting‐edge scientific achievements in four areas are introduced: solid‐state organic chemistry, polymers, interface science, and biomechanochemistry.
Liang Dong+4 more
wiley +1 more source