Two main types: Mineral sunscreens use zinc oxide or titanium dioxide to block rays on the skin’s surface, while chemical sunscreens absorb UV rays with active filters. Skin type matters: Mineral SPF ...

What it is: Mineral sunscreen uses zinc oxide or titanium dioxide to block UV rays by sitting on top of the skin rather than absorbing into it. Why it matters: It’s often preferred for sensitive skin, ...

Tau said the Richards Bay project demonstrates how SEZs can become engines of long-term industrial transformation.

Abstract: We present a comprehensive review and outlook of silicon carbide (SiC) and gallium nitride (GaN) transistors available on the market for current and next-generation power electronics.

Go Metals Corp. (CSE: GOCO) ("Go Metals" or the "Company") is pleased to report strong bench-scale metallurgical results from ...

A process for making pigments from cellulose for use in cosmetics, food and coatings applications has scaled up from a ...

Abstract: In recent years, the development of CMOS image sensors (CISs), especially for mobile applications, has focused on pixel scaling to achieve ultra-high pixel resolutions of over 50 megapixels ...