Tootfinder

Filing: Robinhood's crypto arm got a Wells notice from the SEC on May 4; Robinhood says it has already ended support for tokens named in previous SEC lawsuits (Aoyon Ashraf/CoinDesk)
https://www.coindesk.com/policy/2024/05/06

The swifts (Mauersegler) are back. We’ve been waiting for them for some days now. Today my wife and I were talking about it and then spotted the first scouts. We love their joy, play and acrobatics in the sky. Soon there will be hundreds around. But hard to photograph because they are so fast.
https://de.m.wikiped…

Mauersegler – Wikipedia

Es sollten grundsätzlich nur Profis für #fossileRohstoffe sich mit #Klimaschutz beschäftigen. #Aserbaidschan kennt sich super aus und wird es uns allen beweisen: 🤪
"Gas bo…

Gas booming for UN COP29 host Azerbaijan
Following the UN's COP28 climate talks in oil-fuelled Dubai, the COP29 conference is headed for the historic cradle of oil, Azerbaijan, which is in the midst of a gas boom.

Factors Affecting Terahertz Emission from InGaN Quantum Wells under Ultrafast Excitation
Muhammad Farooq Saleem, Ghulam Abbas Ashraf, Muhammad Faisal Iqbal, Rashid Khan, Muhammad Javid, Tianwu Wang
https://arxiv.org/abs/2404.02398

Factors Affecting Terahertz Emission from InGaN Quantum Wells under Ultrafast Excitation
InGaN quantum wells (QWs) grown on c-plane sapphire substrate experience strain due to the lattice mismatch. The strain generates a strong piezoelectric field in QWs that contributes to THz emission under ultrafast excitation. Physical parameters such as QW width, period number, and Indium concentration can affect the strength of the piezoelectric field and result in THz emission. Experimental parameters such as pump fluence, laser energy, excitation power, pump polarization angle, and incident…

Yeah. Diesel drivers feeling aggrieved about motoring representatives pointing out that new RUCs disproportionately affect EV drivers based on impact (on roads & environment in general). Yes, both sorts of vehicles have mining & manufacturing cost (about equal) but diesel & petrol drivers forget the evidence shows the fuel supply line they depend on - getting it to them & them burning it in situ - exacts a far greater cost on the world than EVs, per kilometer.

Impact of the Russia-Ukraine conflict on the international staple agrifood trade networks
Yin-Ting Zhang, Mu-Yao Li, Wei-Xing Zhou
https://arxiv.org/abs/2403.12496

Impact of the Russia-Ukraine conflict on the international staple agrifood trade networks
The Russia-Ukraine conflict is a growing concern worldwide and poses serious threats to regional and global food security. Using monthly trade data for maize, rice, and wheat from 2016/1 to 2022/12, this paper constructs three international crop trade networks (iCTNs) and an aggregate international food trade network (iFTN). We aim to examine the structural changes following the occurrence of the Russia-Ukraine conflict. We find significant shifts in the number of edges, average degree, density…