An Automatic Device for Controlling Hot Air Ovens

An Innovative Tool for Simulating and Controlling Mini Air Vehicles

Simulation has proved to be an effective tool in a wide spectrum of disciplines. Some activities involve dangerous and hazardous for users and/or special and expensive equipments; in these cases, simulation can be a value added allowing users to perform training sessions in a safety way. An innovative tool for simulating piloting sessions of Uninhabited Air Vehicles (UAVs) is presented in this ...

A Device for Automatically Controlling the Concentration of Glycol Vapors in the Air

A device for automatically maintaining any desired concentration of triethylene or propylene glycol vapor in air is described. It can also be used to measure very rapidly the glycol content of room air. This instrument should greatly facilitate tests of the efficacy of glycol vapors in preventing air-borne infections.

Hot air sauna burns.

Automatic Device for Controlling Lengths of Light and Dark Periods in Cycles of any Desired Duration.

Since the discovery of photoperiodism by Garner and Allard (2), scientists have been concerned with controlling the length of day to which experimental plants or animals are exposed. If plants or animals are grown in rooms with artificial illumination it is possible to control day length precisely by operating lamps on an ordinary time clock. The experiment becomes more complicated, however, if...

An air insufflation device for reduction of intussusception in children

The authors have developed a portable device for insufflation of air reliably at pressures accepted as safe for effective reduction of intussusception in children under fluoroscopic guidance. The results of reduction with the device were equal to those by saline enema reduction under ultrasound guidance.