Results 241 to 250 of about 113,407 (294)

Precision‐Engineered Plasmonic Nanostar Arrays for High‐Performance SERS Sensing

Advanced Optical Materials, EarlyView.
Highly ordered and dose‐controlled arrays of gold nanodiscs are created using the dots‐on‐the‐fly EBL technique and subsequently converted into nanostar arrays. This technique unlocks the reproducible and robust fabrication of highly efficient SERS substrates. Abstract Surface‐enhanced Raman scattering (SERS) spectroscopy has emerged as a powerful tool
Alexandre Chícharo, Alexandra Teixeira, Diogo Moreira, Maria S. Relvas, Marta Aranda, Temple Douglas, Jerôme Borme, Jana B. Nieder, Lorena Diéguez, Sara Abalde‐Cela   +9 more
wiley   +1 more source

SOLAR AND SKY RADIATION MEASUREMENTS DURING OCTOBER, 1916

, 1916
HERBERT H. KIMBALL
openalex   +1 more source

Wrinkle‐Template Confinement of Kinetically Arrested Cellulose Nanocrystals for Sustainable Large Scale Reflection Gratings

Advanced Optical Materials, EarlyView.
Self‐supported all‐cellulose reflective gratings are fabricated from cellulose nanocrystal dispersions via a confinement printing process. Taking advantage of the reduced fluidity of concentrated, kinetically arrested cellulose nanocrystal dispersions, line arrays can be successfully transferred to dried CNC films.
Yue Dong, Swagato Sarkar, Andreas Fery, Christian Rossner   +3 more
wiley   +1 more source

Complicated appendicitis as a rare presentation of Burkitt's lymphoma: a case report. [PDF]

J Surg Case Rep
Fuentes-Calvo KJ, Arias-Ruiz LF, Fuentes-Calvo I, Hidalgo-Maldonado AD, Aparicio-Sosa MF, Escandón-Villalobos E, González-Alcocer LO, Aguilar-Ruiz O, Dorantes-Heredia R, Torres-Villalobos G.   +9 more
europepmc   +1 more source

Graded Plasmonic Metagratings for Directional Nonlinear Optical Sensing

Advanced Optical Materials, EarlyView.
A refractometric sensing approach is presented, based on the angular variation of the emission pattern while changing the local environment. This method is first demonstrated on rectangular arrays, then on an aperiodic metagrating configuration designed to shape the first diffraction orders into a broadened band. Abstract Plasmon‐enhanced sensing based
Augustin Verneuil, Attilio Zilli, Cyrille Vézy, Jérémie Béal, Marco Finazzi, Michele Celebrano, Anne‐Laure Baudrion   +6 more
wiley   +1 more source

An interstellar mission to test astrophysical black holes. [PDF]

iScience
Bambi C.
europepmc   +1 more source

Smart Theremin Based on Electromagnetic Metasurfaces for Fine Dual‐Hand Perception

Advanced Optical Materials, EarlyView.
The proposed Meta‐Theremin leverages a frequency‐spatial multiplexing metasurface to enable robust dual‐hand perception by shielding environmental noise and confining EM fields to interaction zones. Its physics‐informed neural network decouples hand‐specific echoes, enhancing accuracy.
Che Liu, Yisu Huang, Mengyuan Zhang, Yiming Ma, Wenming Yu, Jiajing Wu, Lianlin Li, Qian Ma, Tie Jun Cui   +8 more
wiley   +1 more source

Dynamics of street environmental features and emotional responses in urban areas: implications for public health and sustainable development. [PDF]

Front Public Health
Huang Y, Zhong C, He T, Jiang Y.
europepmc   +1 more source

Advanced Emissivity Tuning Via Femtosecond Laser Surface Engineering

Advanced Optical Materials, EarlyView.
Femtosecond laser surface processing (FLSP) is employed to fabricate titanium‐based metamaterials with engineered micro/nano‐scale features that exhibit spectrally selective and omnidirectional thermal emissivity. By integrating advanced ellipsometry, electromagnetic modeling, and compositional analysis, the work reveals resonance‐driven emissivity ...
Zahra Kamali Khanghah, Andrew Butler, Andrew Reicks, Juveriya Parmar, Eva Schubert, Craig Zuhlke, Mathias Schubert, Ufuk Kilic, Mohammad Ghashami   +8 more
wiley   +1 more source

Cosmic Signs in Radiology: A Pictorial Review. [PDF]

Diagnostics (Basel)
Jabbour Y, El Alam R, Amro S, Kassas M, Ghosn Y, Chahine R, Khdhir M, Nassar L.   +7 more
europepmc   +1 more source