Infrared spectroscopy (IR spectroscopy) is an optical technique that detects molecular bond vibrations and rotations upon absorption of infrared light. Because different chemical functional groups ...

Brazilian Center for Research in Physics, Rio de Janeiro 22290-180, Brazil Chemistry Department, Pontifical Catholic University of Rio de Janeiro, Rua Marquês de São Vicente, 225, Rio de Janeiro 22451 ...

The plunge in oil prices over the past two days following the twin shocks of President Donald Trump’s tariffs and the surprise boost in production from OPEC+ has altered the global energy ...

Department of Chemistry, University at Buffalo, State University of New York (SUNY), Buffalo, New York 14260, United States ...

Abstract: In this paper, we develop a novel mobility-aware transformer-driven tiered structure (MASSFormer) based co-operative spectrum sensing method that effectively models the spatio-temporal ...

United States President Donald Trump vowed to impose hefty financial penalties on Russian crude oil imports if Moscow does not sign up to a ceasefire in Ukraine within the next month. Speaking in an ...

Methods: To enhance accuracy and efficiency in SSC assessment, this study employs full transmission visible and near-infrared (Vis-NIR) spectroscopy and multi-point spectral data collection techniques ...

Plug-in for ChimeraX providing features for building and manipulating organic and organometallic molecules as well as displaying output from quantum chemistry computations.