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
Nitrogen fertilizers play an essential role in ensuring global food security. However, the applied fertilizer-nitrogen, particularly that exceeding crop demand and soil N retention capacity, can potentially escape into the ...
Ecology
Apr 16, 2024
0
1
Sweden has long had a strong symbolic value in US politics, representing a utopia that has chosen a golden middle way between capitalism and socialism. However, the tone has not always been positive and this image has been ...
Social Sciences
Apr 15, 2024
0
21
Oil companies drilling on public lands must post larger bonds and pay higher royalties under a rule finalized Friday by the Biden administration.
Environment
Apr 13, 2024
1
2
In the Roman Empire, custom taxes on spices, black pepper in particular, accounted for up to a third of the empire's annual income. During the late Middle Ages, European efforts to cut out middlemen and monopolize the spice ...
Economics & Business
Apr 11, 2024
0
36
Americans are quite worried about the role artificial intelligence will play in both politics and society, according to a new report by the Polarization Research Lab.
Social Sciences
Apr 11, 2024
1
12
Researchers at the University of California San Diego School of Global Policy and Strategy have developed a new method to predict the financial impacts climate change will have on agriculture, which can help support food ...
Environment
Apr 8, 2024
0
61
A massive new global study led by the University of Copenhagen and University of Hohenheim has examined the effects of diversified agriculture. The conclusion is abundantly clear—positive effects increase with every measure, ...
Ecology
Apr 4, 2024
0
281
The historic Paris climate agreement started a mantra from developing countries: "1.5 to stay alive." It refers to the international aim to keep global warming under 1.5 degrees Celsius (2.8 Fahrenheit) compared with preindustrial ...
Earth Sciences
Apr 4, 2024
0
7
Changing weather patterns induced by climate change are contributing to shifts in the location of terrorist activity, according to new research.
Political science
Apr 4, 2024
0
13
Security is the degree of protection against danger, loss, and criminals.
Security has to be compared and contrasted with other related concepts: Safety, continuity, reliability. The key difference between security and reliability is that security must take into account the actions of people attempting to cause destruction.
This text uses material from Wikipedia, licensed under CC BY-SA
