An approach that depends on the emission of infrared radiation from molecules promises to solve this problem. A fresh approach for infrared spectroscopy. ... For example, they were able to ...

A research team from Penn State has broken a 165-year-old law of thermal radiation with unprecedented strength, setting the ...

Infrared radiation from excited molecules reveals tissue composition. 07 Jan 2020. ... In trials on human blood serum, the project successfully isolated the infrared electric-field fingerprint from ...

Infrared radiation is a type of electromagnetic wave. ... For example, an insulated picnic bag can keep your lunch cooler for longer. It can also keep hot food hotter for longer.

In comparison to the passive cooling materials available in the market today, which allow the thermal infrared radiation from the body — body heat — to escape through its lightweight and porous ...

For example, ordinary white writing paper is good at absorbing infrared heat and, consequently, at emitting it. By contrast, metals are rather bad at it, as most of the heat is reflected.

An international team of researchers, led by Drexel University, has found that a thin coating of MXene — a type of two-dimensional nanomaterial discovered and studied at Drexel for more than a decade ...

Passive InfraRed sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body.

Another example is the infrared radiation generated by heat sources. An infrared sensor delicate enough to read the differences in emitted heat can paint an "image" of an object approximate to ...