Selective plane illumination (SPI) is combined with SERS spectral imaging to reduce background, improve image contrast, and enable improved spectroscopy from molecules on the surface of nanoparticles. This approach provides improved imaging and spectroscopy from nanoparticles in complex environments, such as biological cells.
Abigail E. Smith, Zachary D. Schultz
wiley +1 more source
Association of Childhood Asthma with the Concept of Exposomics: A Short Review. [PDF]
Pajewska-Szmyt M +4 more
europepmc +1 more source
Optical Kerr Gating as a Strategy for Noise Reduction in Femtosecond Stimulated Raman Spectroscopy
We report an experimental approach, where an Optical Kerr gate is incorporated with Femtosecond Stimulated Raman Spectrometry (FSRS). The gate functions as a temporal filter that preferentially suppresses the FSRS inherent background. FSRS spectra are reported with the Kerr‐gated methodology with significantly improved SNR compared to the conventional ...
Spyridon Kaziannis +5 more
wiley +1 more source
Evaluating Robotic Walker Performance: Stability, Responsiveness, and Accuracy in User Movement Detection. [PDF]
Dunai L +3 more
europepmc +1 more source
Strain Imaging of GaAs by Stimulated Raman Scattering Microscopy
Telecom‐wavelength stimulated Raman scattering (SRS) microscopy is developed for high‐throughput, nondestructive characterization of gallium arsenide (GaAs). By overcoming optical absorption limits of conventional Raman systems, this technique enables precise visualization of LO phonon frequency variations (< 0.2‐cm−1$$ {}^{-1} $$ precision).
Yuki Sano, Yasuyuki Ozeki
wiley +1 more source
Socioeconomic and behavioral factors of road traffic accidents among drivers in Ethiopia: systematic review and meta analysis. [PDF]
Getachew E +8 more
europepmc +1 more source
Inter‐Theta‐Gram spectroscopy enables super‐spectral‐resolution Raman analysis by jointly reconstructing the excitation laser line and Raman peak during an etalon angle scan, yielding internally referenced Raman shifts. Demonstrated on lab‐grown versus natural diamond, it resolves 0.1–0.2 cm−1 Raman‐shift offsets that are invisible in conventional ...
Yishai Amiel +3 more
wiley +1 more source
Physical and organoleptic characteristics of Limmu coffee landraces, southwestern Ethiopia
Abstract Background Coffee (Coffea arabica L.) is one of the world's most valuable agricultural commodities, with Ethiopia recognized for producing high‐quality Arabica coffee. Limmu landrace coffees are prized for their distinctive flavor profiles; however, systematic evaluation of their raw and cup quality traits remains limited.
Bealu Girma +4 more
wiley +1 more source
Giving new life to an outdated spectrofluorometer for static and time-resolved UCNP optical characterization. [PDF]
Di Napoli T +4 more
europepmc +1 more source
Augmented Reality Integration Improves Ergonomics in Dynamic Navigation for Dental Implant Surgery
This model‐based study demonstrates that integrating augmented reality (AR) to project X‐Guide navigation data directly onto the surgical field eliminates attention shifts between the patient and monitor, enhancing ergonomic efficiency. The AR system, which projects digital guidance directly into the surgeon’s line of sight, achieved high precision and
Pui Hang Leung +5 more
wiley +1 more source

