Plasmonic nanostructures can significantly advance broadband visible-light absorption, with absorber thicknesses in the sub-wavelength regime, much thinner than conventional broadband coatings. Such absorbers have inherently very small heat capacity, hence a very rapid response time, and high light power-to-temperature sensitivity. Additionally, their surface emissivity can be spectrally tuned ...

The possibility of using polymer concrete for metal cutting machine beds is analyzed. A comparison the structures made and cast iron made. frequency body determined. An analysis stress–strain state under static loads carried out. To increase resistance to wear, it proposed spray frames are by gas–thermal method. installation thermal spraying guide given. optimal parameters guides established ca...

Surface treatments on polymer-based materials are frequently used to enhance mechanical and physical properties. Cold spray is a metallisation technique that provides viable solution overcome the main drawbacks of conventional thermal processing techniques related surface degradation at high temperatures. This review critical overview polymers polymer matrix composites using cold spray. It offe...

Floating dosage forms with prolonged gastric residence time have garnered much interest in the field of oral delivery. However, studies had shown that slow and incomplete release of hydrophobic drugs during gastric residence period would reduce drug absorption and cause drug wastage. Herein, a spray-coated floating microcapsule system was developed to encapsulate fenofibrate and piroxicam, as m...