Sampling Devices for Air-borne Bacteria

Thermal precipitation for sampling air-borne microorganisms.

The Destruction of Air-Borne Bacteria

The Lethal Effect of Relative Humidity on Air-borne Bacteria

The viability of pneumococcus, Type I, sprayed into the atmosphere from a liquid suspension was measured as a function of the relative humidity. When broth, saliva, or 0.5 per cent saline solution is employed as the suspending medium, a very high mortality rate is observed at relative humidities in the vicinity of 50 per cent. However, at humidities above or below this value the microorganisms ...

Air-Borne Infection

Laser Range Finder for Air Borne Application

Laser Range Finder (LRF) is a most commonly used sensor for non-contact distance measurement and its applications cover wide areas of civil and defense. This paper discusses the design of Time of Flight (TOF) based single channel pulsed LRF, in which single optical channel has been used for transmitting and receiving of laser pulse with the day sighting capability. It offers considerable size r...