科学与环境

Antarctic water analysis reveals unexpected stability in dissolved organic carbon

来源: Phys.org - latest science and technology news stories · 发布于

Antarctic water analysis reveals unexpected stability in dissolved organic carbon
来源: Phys.org - latest science and technology news stories

Researchers have analyzed water samples collected during two expeditions aboard the research icebreaker Polarstern to investigate how life and changing conditions on the Antarctic continental shelf affect carbon carried into the deep ocean. Published in Nature Communications, the

Researchers have analyzed water samples collected during two expeditions aboard the research icebreaker Polarstern to investigate how life and changing conditions on the Antarctic continental shelf affect carbon carried into the deep ocean. Published in Nature Communications, the study reveals a surprising finding: Despite intense biological activity and major changes in the water masses, the amount and make-up of dissolved organic matter remain almost unchanged.

阅读原文来源
Poles of bacteria imaged in fine detail for the first time
科学与环境

Poles of bacteria imaged in fine detail for the first time

The poles, or ends, of rod-shaped bacteria have been imaged at molecular resolution for the first time in a new study led by UCL (University College London) researchers. The study, published in the journal Nature Communications, used a new technique to keep live bacteria in place

Phys.org - latest science and technology news stories ·

New approach boosts plastic-eating enzyme's activity nearly tenfold
科学与环境

New approach boosts plastic-eating enzyme's activity nearly tenfold

Researchers from King's College London and Rutgers University in New Jersey created a modified enzyme (a protein that speeds up chemical reactions) that breaks down polyethylene terephthalate (PET) plastic 10 times quicker, using 10 times less enzyme. They accomplished this just

Phys.org - latest science and technology news stories ·