They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

Syllabus: The NTA has put the official JEE Main 2026 Syllabus online on their website: jeemain.nta.nic.in. If you're planning ...

The work presented in this paper aims at assessing human emotions using peripheral as well as electroencephalographic (EEG) physiological signals. Three specific areas of the valence-arousal emotional ...

The magnetic exchange interactions in the mixed-valence dodecanuclear polyoxovanadate compounds Na4[VIV8VV4AsIII8O40(H2O)]·23H2O, Na4[VIV8VV4AsIII8O40(D2O)]·16.5D2O, and (NHEt3)4[VIV8VV4AsIII8O40(H2O) ...

The nature of the electronic-structure of polyenes, their delocalization features, and potential diradicaloid characters constitute a fundamental problem in chemistry. To address this problem, we used ...

Solon students were honored for standout achievements in chemistry and speech and debate, earning spots at elite national programs and competitions. Pictured are the high school and middle school ...

2016 Topics Chemistry, Chemistry -- Problems, exercises, etc Publisher Oxford : Oxford University Press Collection internetarchivebooks; printdisabled Contributor Internet Archive Language English ...