Their structures were assigned unambiguously by a combination of 1D and 2D NMR, IR and EIMS spectral data analysis and comparison with the published data for structurally related compounds. In ...

Nuclear magnetic resonance (NMR) spectroscopy is a technique that detects the chemical environment of atomic nuclei by the absorption of radio-frequency electromagnetic radiation when in the ...

结果表明，经过质子化甲酸处理的碳基钙钛矿太阳能电池（PSC）的光电转换效率（PCE）显著提高，最佳水平达到14.13%。此外，将这种钝化策略应用于平面器件（ITO/4PADCP/钙钛矿/PCBM/BCP/Ag），器件的平均PCE从20.82%提高到2 ...

Nuclear magnetic resonance (NMR) is a key structural characterization technique in biology ... These compounds appear in various contexts, including catalysis in biological systems. Further, ...

Custom designed flow tube enables online reaction monitoring by NMR, in real-time under real conditions. Temperature controlled transfer lines. Tested to withstand pressures over 10 bar.

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.

From design concepts to art style, aesthetics are now key to a game's success. This is especially true for 2D platformers, a genre widely recognized for its distinctive graphical approaches.

To get through them, he’ll have to use two uncanny abilities. First, he can shift between 2D and 3D planes to find new routes around blocked paths. Second, his ghost can leave his body to fight ...

An international collaboration led by RIKEN researchers has discovered how unusual spherical structures form in the brains of ...

🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.