·Proposed a new paradigm for nanoantenna design using coupled-mode theory. ·Designed an OC-Hµ resonator with excellent sensing performance. ·Using OC-Hµ resonators for biomolecule recognition and ...

(a-b) Direct detection of multiple vibration modes. (c-d) The detection of silk protein molecular layer based on graphene-based SEIRA sensor; (e-f) The detection of BSA protein solution based on ...

Seeing chemistry unfold inside living cells is one of the biggest challenges of modern bioimaging. Raman microscopy offers a ...

A molecule called adenosine triphosphate (ATP) is the basic unit of biochemical energy that fuels the activities of all cells. Now a team led by researchers at Weill Cornell Medicine and the Howard ...

A new laser-based device can scan almost any sample of gas and detect its molecular ingredients down to concentrations in the parts per trillion. Expert sommeliers can take a whiff of a glass of wine ...

The broader shift is toward forecasting rather than reacting. Instead of detecting disease only after it crosses a threshold, systems will track trends that indicate future risk. The value of next ...

A novel approach to pressure sensor design is unveiled, focusing on molecular stacking in crystals to achieve significant fluorescence changes under pressure.

What if you could taste an early flu infection? Chemists report a molecular sensor that, when placed on an infected tongue as a thin film or gum, will release thyme’s main flavor compound, thymol (ACS ...

Piezofluorochromism, the phenomenon of materials reversibly changing their fluorescent color when pressure is applied, is used to create the pressure ...