Results 191 to 200 of about 153,781 (338)

Impact of light spectrum electromagnetic radiation variations on performance and hormonal profiles in laying hens. [PDF]

open access: yesSci Rep
de Souza Granja Barros J   +8 more
europepmc   +1 more source

Effects of Intermediate Frequency (150 kHz) Electromagnetic Radiation on the Vital Organs of Female Sprague Dawley Rats. [PDF]

open access: yesBiology (Basel), 2023
Sundaram V   +8 more
europepmc   +1 more source

Polarization‐Dependent Color Modulation in Electrodeposited Cellulose Nanocrystals and Birefringent Multilayers

open access: yesAdvanced Optical Materials, EarlyView.
This work demonstrates that wavelength selective reflection of circularly polarized light (CPL) of both handedness (right‐R or left‐L) can be achieved from self‐assembled cellulose nanocrystals (CNCs), breaking the inherent limitation of obtaining only L‐CPL reflection.
Alexandre Fonseca   +7 more
wiley   +1 more source

Enabling low Threshold Laser Through an Asymmetric Tetramer Metasurface Harnessing Polarization‐Independent Quasi‐BICs

open access: yesAdvanced Optical Materials, EarlyView.
Light impinging from the left on a metasurface composed by active material. The metasurface shows asymmetric configuration through the non‐uniform presence of holes. The forming quasi‐BICs modes are exploited for lasing purposes. Abstract It is proposed and numerically demonstrated a novel strategy to achieve lasing generation from a dual‐band symmetry‐
Tao Wang   +3 more
wiley   +1 more source

Impact of specific electromagnetic radiation on wakefulness in mice. [PDF]

open access: yesProc Natl Acad Sci U S A
Deng H   +6 more
europepmc   +1 more source

Effect of Radiofrequency Electromagnetic Radiation Emitted by Modern Cellphones on Sperm Motility and Viability: An In Vitro Study. [PDF]

open access: yesEur Urol Focus, 2023
Chu KY   +11 more
europepmc   +1 more source

Unidirectional Focusing of Light Using Structured Diffractive Surfaces

open access: yesAdvanced Optical Materials, EarlyView.
This study presents a reciprocal diffractive unidirectional focusing design based on linear and isotropic layers. A set of cascaded diffractive layers is designed using deep learning to achieve efficient forward light focusing while suppressing backward propagation across various illumination angles.
Yuhang Li   +4 more
wiley   +1 more source

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