Reconfigurable radiation and scattering performance are desirable in many application scenarios. This paper proposes a novel metasurface antenna with reconfigur ...

This paper deals with radiation and low frequency scattering of electromagnetic waves in a general anisotropic homogeneous medium. The explicit exact form of the four spectral Green's dyads is ...

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High-temperature stretching is a potential approach for the industrial-scale fabrication of poly (vinyl alcohol) (PVA) nanofibril films. In this study, in situ small-angle X-ray scattering (SAXS)/wide ...

They include microscopy, light or radiation scattering, spectroscopy, calorimetry, chromatography, gravimetric and other measurements used in chemistry and materials science.

Reflections on the historical lack of awareness regarding radiation and musculoskeletal issues and what is changing the conversation, the hospital’s role in ensuring staff safety, and ideal next steps ...

The Environmental Working Group’s annual Guide to Sunscreens included some alarming findings. Chemicals that linger after ...

WebMD explains the use of radiation therapy for prostate cancer, including internal and external radiation therapy, how radiation therapy is performed, side effects, risks, and more.

Radiation protection sets examples for other safety disciplines in two unique respects: First, there is the assumption that any increased level of radiation above natural background will carry some ...

Under Zeldin, the Environmental Protection Agency is ​t​orching regulations that protect us from ​a terrifying range of toxic ...

Imagine waking up one morning to find that Earth’s atmosphere has vanished—gone, as if erased by an invisible hand. Suddenly, ...