资讯

School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology, State Key Laboratory of Pulp and Paper Engineering, South China University of ...
MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China Zhejiang Key Laboratory of Alternative ...
Read more about our editorial standards. Bug zappers work by emitting a UV light that attracts bugs to the center of the device, where they’re electrocuted, usually between two metal grids.
While it’s pricey at $109, this water bottle offers two stages of purification: UV-C LED and a filtered straw. When taste-tested against the Sans Self-Cleaning Water Bottle, tap water and Brita ...
Tasks of greenhouse watermelon cultivation such as pruning, watering, pesticide application, and harvest require identification of target object. Identifying watermelons including position data from ...
Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...
Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...
The team also explored the synthesis of CDs from green tea bag powder instead of green tea extract. However, the resulting CDs only emitted blue light, not UV. "Even simple pretreatment steps like ...
Kyocera’s G7A Series (left) and conventional G5H Series (right) Kyocera Corporation has developed a new air-cooled, UV LED light source that ranks among the smallest in its class while providing ...
Scorpions are one of many animals that appear to glow under ultraviolet (UV) light. Scientists are finding that photoluminescence is more common than previously suspected. Shine an ultraviolet ...
It delivers PA+++ broad-spectrum UV protection and SPF 30 protection while delivering clinically proven hydration. This is designed to love and protect your skin, whether you’re barefaced or going ...