Results 291 to 300 of about 2,778,254 (413)

Properties of spatial and frequency filtration of electromagnetic ULF radiation in the lithosphere–amosphere–ionosphere system [PDF]

, 2001
V. Grimalsky, I.A. Kremenetsky, O. K. Cheremnykh   +2 more
openalex   +1 more source

Influence of an Engineered Notch on the Electromagnetic Radiation Performance of NiTi Shape Memory Alloy. [PDF]

Materials (Basel)
Anand A, Kumar R, Pandey S, Hasnain SMM, Goel S.   +4 more
europepmc   +1 more source

Stress-Electromagnetic Radiation (EMR) Numerical Model and EMR Evolution Law of Composite Coal-Rock under Load. [PDF]

ACS Omega, 2022
Li X, Li H, Yang Z, Li H, Zuo H, Wang X, Li H.   +6 more
europepmc   +1 more source

Frequency‐Dependent Demethylation of Cancer DNAs by High‐Power Terahertz Radiation

Advanced Photonics Research, EarlyView.
Effective demethylation of cancer DNA is successfully demonstrated by resonant irradiation with high‐power terahertz (THz) waves at the 10 mW level, combined with metamaterial‐based THz filters. The dependence of spectral filtering on demethylation indicates that the resonant frequency of 1.6 THz of cancer DNAs plays a crucial role in reducing the ...
Chaeyoon Kim, Seung Won Jin, Seong Cheol Lee, Donghak Oh, Soojeong Baek, Bumki Min, Hee‐Jin Yang, Joo‐Hiuk Son, Fabian Rotermund   +8 more
wiley   +1 more source

Ambient Electromagnetic Radiation as a Predictor of Honey Bee (Apis mellifera) Traffic in Linear and Non-Linear Regression: Numerical Stability, Physical Time and Energy Efficiency. [PDF]

Sensors (Basel), 2023
Kulyukin VA, Coster D, Tkachenko A, Hornberger D, Kulyukin AV.   +4 more
europepmc   +1 more source

Spherical and Aspherical Lenses for Boosting the Performance of Terahertz Imaging Systems

Advanced Photonics Research, EarlyView.
This study investigates the enhancement of terahertz (THz) detection through the terajet effect using mesoscale dielectric lenses of various geometries. Spherical, aspherical, and cubic polytetrafluoroethylene lenses are evaluated at 0.15 and 0.3 THz, demonstrating significant improvements in responsivity and noise reduction.
El Hadj Abidi, Jaime Calvo‐Gallego, Alejandro Schulman, Miguel Ferrando‐Bataller, Oleg V. Minin, Igor V. Minin, Jesus E. Velázquez‐Pérez, Yahya Moubarak Meziani   +7 more
wiley   +1 more source

Polarized electromagnetic radiation from spatially correlated sources [PDF]

, 2001
Abhishek Agarwal, Pankaj Jain, Jagdish Rai   +2 more
openalex   +1 more source

Correction: Relationship between radiofrequency-electromagnetic radiation from cellular phones and brain tumor: meta-analyses using various proxies for RF-EMR exposure-outcome assessment. [PDF]

Environ Health
Moon J, Kwon J, Mun Y.
europepmc   +1 more source

Optical Wireless Communications with Metasurfaces: Current Status and Potential for Intelligent Communications

Advanced Photonics Research, EarlyView.
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang, Chengwei Fang, Md Osman Ali, Xiaojun Chen, Safa Alghadi, Shuo Li, Jiayuan He, Sithamparanathan Kandeepan   +7 more
wiley   +1 more source

The endocannabinoid system is involved in the anxiety-like behavior induced by dual-frequency 2.65/0.8 GHz electromagnetic radiation in mice. [PDF]

Front Mol Neurosci
Xue T, Ma RH, Xu C, Sun B, Yan DF, Liu XM, Gao D, Li ZH, Gao Y, Wang CZ.   +9 more
europepmc   +1 more source