Gas sensors based on semiconductors have outstanding sensitivity compared with the oxide-
based devices; however, the high operation temperature greatly hinders its development in …

This book provides a practical platform to the readers for facile preparation of various forms
of carbon in its nano-format, investigates their structure–property relationship, and finally …

The navigation and velocity measurement methods using GPS (global positioning system)
signals based on a side-mounted single patch antenna are key technologies of the trajectory …

Testing internal ballistic parameters has long been a challenging issue in the field of internal
ballistics. Therefore, a novel method based on a double-layer and double-grid structure …

A chronograph is a device that measures the time between two events. This article
discusses the design, fabrication, and calibration of a ballistic chronograph designed to …

We report on the synthesis, characterization, and shock absorption characteristics of
Graphene like Nano Carbon (GNC) prepared by the combustion of biomass (sugarcane …

Bullet velocity measurements are critical to the understanding of the performance of firearms
and their ammunition, as well as the ballistic protection of armor materials and systems. This …

This paper presents a case study in which vision system is used to measure the speed of a
projectile approximately 1 m long and weighing 20 kg. The projectile, ejected by a canister …