Results 31 to 40 of about 10,248,710 (343)
Quantifying the Dynamics of Polystyrene Microplastics UV-Aging Process
: Massive amounts of plastic waste have been released into ecosystems, generating huge amounts of microplastics (MPs) and nanoplastics (NPs) during the environmental aging process.
Ziyi Liu +9 more
semanticscholar +1 more source
STRUCTURAL INVESTIGATION OF UV AGED TENT FABRICS
Emergency tent is a basic human need and a critical determinant for survival and coping in the majority of crises. There are many reasons people might need temporary shelters. Natural disasters like hurricanes, earthquakes, floods, fires, and tornados are some of them.
Emrah TEMEL +2 more
openaire +3 more sources
UV Dichroism in Vertically Aligned Nematic Displays [PDF]
Vertically aligned negative nematics are employed in high-end projection applications, where extremely high light fluxes are employed. Under these conditions, the UV photochemical stability of the material becomes an issue that must be included in the ...
Bennis, Noureddine +5 more
core +2 more sources
To explore the effect of ultraviolet (UV) aging on the adhesion properties of warm mix asphalt (WMA), WMA binders were prepared by adding Evotherm M1 and Sasobit into base asphalt. The base asphalt and two WMA binders were aged using a self-made UV aging
Bo Li +4 more
doaj +1 more source
Overview on topical 5-ALA photodynamic therapy use for non melanoma skin cancers [PDF]
Ultraviolet radiation (UV) contributes to a variety of skin diseases including inflammation, degenerative aging, and cancer. Historically, humans have been exposed to UV radiation mainly through occupational exposure; recreational UV exposure, however ...
Bianchini, Daniela +7 more
core +3 more sources
Optical Polarization and Spectral Variability in the M87 Jet [PDF]
During the last decade, M87's jet has been the site of an extraordinary variability event, with one knot (HST-1) increasing by over a factor 100 in brightness. Variability was also seen on timescales of months in the nuclear flux.
Adams, Steven C. +12 more
core +3 more sources
Development and experimental validation of an overlay mortar with biocide activity [PDF]
Biodeterioration of concrete by microorganism colonisation may be a problem in several structures, especially in irrigation and hydroelectric canals.
Aguado de Cea, Antonio +4 more
core +2 more sources
Vapor phase surface functionalization under ultra violet activation of parylene thin films grown by chemical vapor deposition [PDF]
Various reactive gas phase treatments have been investigated as surface functionalization dry processes with the goal to improve the wettability of parylene C films, keeping good optical properties in the visible range. The films were grown on different
Maury, Francis +2 more
core +2 more sources
For clarifying the applying feasibility of hindered amine light stabilizers in asphalt binder, two types of hindered amine light stabilizers were chosen as a UV ageing resistance modifier and the modified asphalt was prepared with a selected UV ageing ...
Hening Gu +5 more
doaj +1 more source
Influence of temperature, UV-light wavelength and intensity on polypropylene photothermal oxidation [PDF]
A criterion based on the energy absorbed by photosensitive species was proposed to describe the contribution of UV-light to the initiation of the polypropylene photothermal oxidation whatever the light source. The calculation of this energy was performed
COLIN, Xavier +3 more
core +4 more sources

