Linear infrared absorption spectra of the three peptides, simulated using a frequency–frequency time-correlation function method, were found to be in fair agreement with experimental results.

Abstract: By use of resonantly-enhanced mechanical photoexpansion technique we have performed mid-infrared vibrational spectroscopy and imaging on the nanoscale of individual purple membranes ...

Glycine (Gly) is used as a model system to evaluate the ability of ultrafast two-dimensional infrared (2D-IR) spectroscopy to detect and quantify the low-molecular-weight proteinaceous components of ...

In a collaborative effort, researchers at the University of Amsterdam and the HFML-FELIX institute in Nijmegen have been able ...

A new filter for infrared light could see scanning and screening technology tumble in price and size. Built on nanotechnology ...

A team of chemists and astronomers have made a discovery in the field of astrochemistry: the identification of cyanocoronene, the largest polycyclic aromatic hydrocarbon (PAH) ever detected in space.

Abstract: We investigated the correlation between the temperature coefficient of elasticity (TCE) and Fourier transform infrared (FT-IR) absorption spectra of SiO 2 for SAW devices. The measurement ...

Brown University engineers harness quantum entanglement to create high-resolution 3D holograms, eliminating the need for infrared cameras. Skip to main content Skip to footer Home ...

The human eye lacks photoreceptors responsive to the infrared spectrum, and infrared light with a longer wavelength and lower energy cannot trigger visual signals. In patients with severe eye diseases ...

Previous studies of hydrous glasses and melts with infrared spectroscopy have led to the conclusion that the IR combination peaks near 4500 and 5200 cm(-1) reflect the existence of OH- (hydroxyl) ...