Results 221 to 230 of about 23,614 (296)

Compact, thermoelectrically cooled surface emitting THz QCLs operating in an HHL housing. [PDF]

Nanophotonics
Gloor S, Weisenhorn A, Hetier L, Senica U, Maulini R, Beck M, Faist J, Scalari G.   +7 more
europepmc   +1 more source

A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Evidence for Mechanisms of Action

Comprehensive Physiology, Volume 16, Issue 2, April 2026.
Vagus nerve stimulation (VNS) effects span central and peripheral organ systems through diverse mechanistic pathways. This comprehensive review provides a unified synthesis of these mechanisms across neurological, cardiovascular, immunological, metabolic, and gastrointestinal domains, filling a critical gap and serving as a foundational resource for ...
Yifeng Bu, Alex Liang, Benjamin U. Hoffman, Dawn M. Schiehser, Oliver Case, Alan Simmons, Ruth Klaming, Andres Gottfried‐Blackmore, Ravinder K. Mittal, Christopher Puleo, Hubert Lim, Imanuel Lerman   +11 more
wiley   +1 more source

Shaping the light of VCSELs through cavity geometry design. [PDF]

Light Sci Appl
Lu H, Alkhazragi O, Lin H, Ng TK, Ooi BS.   +4 more
europepmc   +1 more source

The Amazon River‐Breeze Circulation Limits Detection of Aerosol‐Cloud Interactions in Warm Clouds

AGU Advances, Volume 7, Issue 2, April 2026.
Abstract Increased aerosol concentrations can brighten low‐level clouds and extend their lifetimes, but aerosol–cloud interactions (ACI) remain highly uncertain and difficult to quantify. We show that part of this uncertainty is caused by topographical influences on clouds, that is, those arising from land–water contrasts.
Matthew W. Christensen, Adam C. Varble, Sheng‐Lun Tai, Gala Wind, Kerry Meyer, Robert Holz, Steven Platnick, Jerome Fast   +7 more
wiley   +1 more source

Fast Thermal Resistance Distribution Analysis in High-Power VCSEL Array Module. [PDF]

Materials (Basel)
Li D, Lan T, Wang Z, Ye Z.
europepmc   +1 more source

High Resolution Temperature‐Resolved Spectroscopy of the Nitrogen‐Vacancy 1E Singlet State Ionization Energy

physica status solidi (a), Volume 223, Issue 6, 20 March 2026.
When light is applied to the negatively charged nitrogen‐vacancy (NV−$\mathrm{{NV}^{-}}$) in diamond, an applied magnetic field populates the 1E$\mathrm{^1E}$ singlet state. Wavelength tuned laser excitation probes the 1E$\mathrm{^1E}$ ionization threshold via changes in the NV0$\mathrm{{NV}^{0}}$ photoluminescence (PL) ratio which is the ratio between
Kristine V. Ung, Connor A. Roncaioli, Ronald L. Walsworth, Sean M. Blakley   +3 more
wiley   +1 more source

Visualization-guided growth of CsPbBr₃ microcrystals via water-induced phase transition. [PDF]

Commun Chem
Zhong Y, Wang Q, Huang J, Zhang C, Qian K, Wang Z, Yang H, Li J, Dong H, Zhang L.   +9 more
europepmc   +1 more source

Merging van der Waals Materials and Optical Metasurfaces for Cavity Quantum Electrodynamics

Nanophotonics, Volume 15, Issue 5, 16 March 2026.
Flat optical metasurfaces supporting quasi‐bound states in the continuum (qBIC) enable cavity‐like, high‐Q resonances in ultrathin nanostructures. This perspective explores the emergence of cavity quantum electrodynamics in qBIC metasurfaces, specifically those made from ultrathin van der Waals nanostructures, where cavities and emitters are seamlessly
Luca Sortino, Andreas Tittl, Stefan A. Maier   +2 more
wiley   +1 more source

Perovskite Nanocrystals, Quantum Dots, and Two-Dimensional Structures: Synthesis, Optoelectronics, Quantum Technologies, and Biomedical Imaging. [PDF]

Nanomaterials (Basel)
Ullah K, Ul Haq A, Golovynskyi S, Hidouri T, Qu J, Golovynska I.   +5 more
europepmc   +1 more source