Track down water pollution through DNA of algae
Track down water pollution through DNA of algae.
SCIENCE DAILY The degree of pollution of rivers resulting from human activities is assessed using different biotic indices.
The latter reflect the ecological status of a river based on the quantity and diversity of… 6 hours Mountain clouds—from rain makers to snow makers PHYS.ORG Mountains challenge skiers, climbers, and road builders.
But when it comes to clouds, they offer an assist.
Researchers from Pacific Northwest National Laboratory and Colorado State University found that mountainous, water-ice (a.k.a.
mixed-phase) clouds… 15 hours Environmental DNA helps protect great crested newts PHYS.ORG Research by the University of Kent has revealed how tiny amounts of DNA (eDNA) released into water by great crested newts can be used to monitor the species.
This can bring benefits for its… 1 week An engineer’s perspective on using silver against microbes PHYS.ORG Humans have appreciated silver’s antimicrobial activity for millennia.
Hippocrates used the precious metal for wound dressings while the pioneers of the American frontier placed coins in their water to guard against bacteria… 6 days [Structural Biology] Nucleosomes in contact Science Magazine In eukaryotic cells, genomic DNA must be compacted to fit inside the nucleus.
A key player in DNA packaging is the nucleosome, which comprises a segment of DNA wrapped around an octamer – [Read More] 5 days Vitamin B diminishes effects of air pollution-induced cardiovascular disease SCIENCE DAILY B vitamins can mitigate the impact of fine particle pollution on cardiovascular disease.
Healthy non-smokers who took vitamin B supplements nearly reversed any negative effects on their cardiovascular and immune… 6 days