Ads
related to: identification by uv protection- LifeLock™ Review
One of the Best Security Software
How it Works & What it Provides
- SSN Protection Services
Protect Your SSN From Scammers 24/7
10 Solutions That Actually Work
- Phishing Attacks
You Can Be Prepared
5 Tips to Protect Yourself
- How ID Protection Works
Find the Answers
to All Your Questions
- LifeLock™ Review
Search results
Results From The WOW.Com Content Network
SmartWater is a clear, water-based liquid containing an identifying code that can be viewed under ultraviolet light. [6] It is intended to be applied to valuable items, including equipment at construction sites, merchandise in retail stores, and vacant residential or commercial properties. [7]
The UV index is a number linearly related to the intensity of sunburn-producing UV radiation at a given point on the Earth's surface. It cannot be simply related to the irradiance (measured in W / m 2 ) because the UV of greatest concern occupies a spectrum of wavelengths from 295 to 325 nm, and shorter wavelengths have already been absorbed a ...
The pollen grains reflect UV-beta to shield their chromosomes stored in the pollen from UV-alpha which is important for making sure of reproductive success. [10] The technique of UV coloration has evolved in other species as well for various reasons. Similarly, carnivorous plants reflect and absorb UV to attract prey to it. [10]
Gloeocapsin is an extracellular pigment of some cyanobacteria, believed to provide UV-protection to the cell. [1] [2] It is especially abundant in cyanobacterial species that inhabit places exposed to high levels of sunlight, such as the surface of rocks.
Hindered amine light stabilizers (HALS) are chemical compounds containing an amine functional group that are used as stabilizers in plastics and polymers. [1] These compounds are typically derivatives of tetramethylpiperidine and are primarily used to protect the polymers from the effects of photo-oxidation; as opposed to other forms of polymer degradation such as ozonolysis.
Diode array detectors (DADs) collect entire UV spectra at every point of the eluting peaks while operating as a multi-wavelength UV-Vis detector. This way they give additional information, which help understand more about the nature of the substances appearing in the chromatogram and allow their identification. [6]
Ad
related to: identification by uv protection