Ultraviolet germicidal irradiation (UVGI) is a disinfection method that uses short-wavelength ultraviolet (UV-C) light to kill or inactivate microorganisms by destroying nucleic acids and disrupting their DNA, leaving them unable to perform vital cellular functions.V light is electromagnetic radiation with wavelengths shorter than visible light. UV can be separated into various ranges, with short-wavelength UV (UVC) considered germicidal UV. At certain wavelengths, UV is mutagenic to bacteria, viruses and other microorganisms.
1 Duke Nukem is an homage to the 80s/90s action heroes like Arnold Schwarzenegger, Sylvester Stallone, Bruce Willis, Bruce Campbell, Kurt Russel, Clint Eastwood, John Wayne, Roddy Piper and many other iconic heroes from that time.
x. A yarmulke (also called a skullcap or by its Hebrew name, kippah) is a small, round head covering worn by Jews during prayer and by some Jews at all times.ome consider a kippah to be a reminder, much like a wedding ring, that we are not to stray into inappropriate thoughts and activities. In addition, it is a recognizable symbol of our Jewish faith to other members of the world community.