Thermal Precipitation for Sampling Air-Borne Microorganisms

Thermal precipitation for sampling air-borne 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...

Thermal Modeling for Predication of Automobile Cabin Air Temperature

Thermal modeling of an automotive cabin was performed in this paper to predict the inside cabin air temperature. To implement this task, thermal and ventilation loads were estimated and the mass and energy balance conservation equations for dry air and water vapor with considering a new parameter (air circulation ratio) as well as the balance equations of internal components of a cabin were de...

A small-volume constant-flow air sampling device for thermal desorption GC analysis.

A glass syringe with disposable membrane filters was tested as a constant-flow air sampling device. The principle of this sampling device is straightforward: when the syringe is inverted vertically, the syringe plunger falls at a constant speed if an appropriate flow restrictor is connected at the syringe inlet. In case of a 100 ml syringe with two Teflon membrane filters of 0.50 microns in por...