A research team has devised a novel method to prepare carbonized polymer nanodots capable of emitting multi-color ultra-long room-temperature phosphorescence (RTP) from blue to green.
Nanophysics
Apr 16, 2024
0
9
Exactly how does coral make its skeleton, a sea urchin grow a spine, or an abalone form the mother-of-pearl in its shell? A new study at the Advanced Light Source at the Department of Energy's Lawrence Berkeley National Laboratory ...
Bio & Medicine
Mar 26, 2024
0
26
According to the Intergovernmental Panel on Climate Change (IPCC) Sixth Assessment Report (AR6), human activities have significantly impacted the planet. As global greenhouse gas emissions (mainly carbon dioxide) have continued ...
Earth Sciences
Mar 11, 2024
0
38
Permafrost, or ground that is frozen for two or more years, stretches over about 14 million square kilometers in the Northern Hemisphere, 15% of the hemisphere's land area. Cold temperatures limit the decomposition of organic ...
Earth Sciences
Mar 4, 2024
0
1
A new study shows that annual carbon emissions from lakes in the Qingzang Plateau (QZP)—a vast elevated plateau at the intersection of Central, South, and East Asia—have declined, with some lakes shifting from carbon ...
Earth Sciences
Feb 2, 2024
0
1
Scientists from more than a dozen institutions have completed a first-of-its-kind high-resolution assessment of carbon dioxide removal potential in the United States, charting a path to achieve a net-zero greenhouse gas economy ...
Environment
Dec 12, 2023
4
46
According to the president of COP28, the latest round of UN climate negotiations in the United Arab Emirates, there is "no science" indicating that phasing out fossil fuels is necessary to restrict global heating to 1.5°C.
Environment
Dec 5, 2023
1
55
Using impure CO2 from car exhaust, the team of Prof. Dr. Shoubik Das, Chair of Organic Chemistry I at the University of Bayreuth, presents a cost-effective synthetic route for γ-lactams. γ-Lactam is an organic chemical ...
Analytical Chemistry
Nov 27, 2023
2
148
Scientists from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences have synthesized an oxygen-coordinated Fe single atom and atom cluster catalyst that exhibits superior electrocatalytic performance ...
Analytical Chemistry
Nov 24, 2023
0
105
Farmers add calcium to their soil for many reasons related to increasing crop yields—including regulating pH and improving soil structure.
Ecology
Nov 20, 2023
1
97
