Results 231 to 240 of about 305,424 (300)

Practical approach to last-mile converged free-space and fiber QKD for secure city-scale networks. [PDF]

Sci Rep
Stathis A, Ntanos A, Kourelias P, Kyriazi E, Toumasis P, Lyras NK, Panagopoulos AD, Avramopoulos H, Giannoulis G.   +8 more
europepmc   +1 more source

Accelerating Luminescence in Nanostructures: Exploring the Physical Limits and Impact of Ultrafast Emission in Nanoscale Materials

Advanced Photonics Research, EarlyView.
This review highlights recent advances in accelerating luminescence in nanostructures through cooperative emission, resonator coupling, and nonlocal light–matter interactions. By unifying concepts such as excitonic superradiance, superfluorescence, and the plasmonic Purcell effect, it reveals physical limits of ultrafast emission and their potential ...
Masaaki Ashida, Koichi Okamoto, Takuya Matsuda, Hajime Ishihara   +3 more
wiley   +1 more source

Computational Analysis of a GST‐Based Long‐Wave Infrared Microring Resonator on a ZnSe Platform as a Photonic Sensor

Advanced Photonics Research, EarlyView.
A Ge2Sb2Te5 (GST)‐based microring resonator is designed and simulated on a ZnSe‐platform that operates in the long‐wave infrared (LWIR) wavelength of 8 μm. The structure demonstrates strong power confinement and high Q‐factor. GST resonator is used for gas and biosensing applications.
Tanzina Rahman, Md. Islahur Rahman Ebon, Amrita Kumar Sana, Jaker Hossain   +3 more
wiley   +1 more source

Imaging Findings Associated With Socioenvironmental Exposures Inform Mechanisms of Cardiovascular Disease. [PDF]

Arterioscler Thromb Vasc Biol
Abohashem S, Saeed F, Münzel T, Al-Kindi SG, Foldyna B, Fayad ZA, Tawakol A, Osborne MT.   +7 more
europepmc   +1 more source

Vision‐Assisted Avocado Harvesting with Aerial Bimanual Manipulation

Advanced Robotics Research, EarlyView.
This work outlines the design and implementation of a bimanual aerial robot that employs visual perception and learning to detect, reach, and harvest avocados. A new gripper and fixer arm assembly is used to harvest avocados, while visual perception enables the detection of avocados and estimation of their position and orientation for determining ...
Zhichao Liu, Jingzong Zhou, Caio Mucchiani, Konstantinos Karydis   +3 more
wiley   +1 more source

Intelligent Classification of Urban Noise Sources Using TinyML: Towards Efficient Noise Management in Smart Cities. [PDF]

Sensors (Basel)
Remolina Soto MS, Amaya Guzmán B, Aya-Parra PA, Perdomo OJ, Becerra-Fernandez M, Sarmiento-Rojas J.   +5 more
europepmc   +1 more source

The effect of music and white noise on patients' anxiety and pain during surgery for impacted mandibular third molar: a single-blind randomized controlled trial. [PDF]

Eur J Med Res
Alkaya Karagoz M, Altundogan S.
europepmc   +1 more source

Breath Isoprene Sensor Based on Quartz-Enhanced Photoacoustic Spectroscopy. [PDF]

Sensors (Basel)
Abou Naoum F, Ayache D, Seoudi T, Diaz-Thomas DA, Baranov A, Pages F, Charensol J, Rosenkrantz E, Aouadi M, Bahriz M, Gouzi F, Vicet A.   +11 more
europepmc   +1 more source

A knowledge-driven framework for surgical safety check integration using speech recognition and speaker verification. [PDF]

Front Neurosci
Shi W, Fan R, Hu J, Wang J, Bian M, Jiang W.   +5 more
europepmc   +1 more source