It has a focus ring like on professional cameras, a massive one-inch sensor for bonkers photo quality and built-in filter options to imitate legendary Leicas. Too bad Leica's new Leitzphone is about ...

Abstract: A wide-range pH sensor based on a coated long-period fiber grating is proposed. The pH responsive PVA/PAA hydrogel coating on the surface of the long period grating (LPG) swells/ deswells in ...

Researchers from the Institute of Physics and the Institute of Molecular and Cell Biology of the University of Tartu have ...

For Laura Beck, 29, and Jez Murphy, 42, the plan of buying their own home as a couple was a pipe dream. Back in 2019 both ...

Discover why antibacterial coatings that appear highly effective during testing may start to diminish in effectiveness after ...

We set out to analyze 31 diapers to find our top choices for safety and sustainability. But the truth is, reviewing disposable diapers for those factors was more than a little tricky. That’s because ...

Vintage pieces are stylish and often well-made, but they can be expensive. Copy the look with this easy Dollar Tree jewelry ...

This review article describes the current state-of-the-art research on organic photorefractive polymer composites. A historical background on photorefractive materials is first introduced and is ...

Polymer characterization is the process of determining the size, structure and physical properties (such as thermal and mechanical properties) of polymeric materials. The atomic-level structural ...

School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China, and Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, ...