Abstract: Mathadi workers carry a load on the head (Matha), back, neck and or shoulders and stack it at appropriate place. High prevalence of low back pain and musculo-skeletal injuries caused by ...
Abstract: Based on Love's shell theory, the critical velocity of a flexural wave in the composite housing of rail-gun barrel is calculated through using the calculation principle of 3-D effective ...
Looking down a gun barrel sounds insane. In artillery, it is essential. Crews visually confirm barrel safety, manage fuses and rammers, and coordinate fire using drones and spotters. This breakdown ...
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