The physical interaction between two or more systems, also known as coupling, can give rise to unique and unexpected effects.

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2025.240275, discusses A highly sensitive laser gas sensor based on a four-prong ...

using ultrafast synchrotron X-ray absorption spectroscopy," Sofia Balugani, first author of the paper, told Phys.org. "This research is crucial for understanding the properties of the Earth's core ...

Transfusions of red blood cells (RBCs) can be life-saving treatments for patients suffering from anemia, where the body lacks enough healthy RBCs to effectively deliver oxygen around the body. But the ...

Terahertz spectroscopy has some important differences when compared with conventional infrared spectroscopy. Whereas the absorption of ... covered by clothes or paper, which have no spectral ...

Although Planck’s hypothesis contradicted the previous idea of the continuous nature of the processes of absorption and ... of quantum mechanics in atomic spectroscopy provided a compelling ...

In a significant advancement for renewable energy technologies, a new catalyst has been developed that dramatically improves the efficiency and ...