نتایج جستجو برای: military equipment
تعداد نتایج: 118376 فیلتر نتایج به سال:
By the arrival of Burāḳ Ḥādjib to Kerman and conquesting this land in 619, a new government called Ḳara-Khitayan was established. A government that despite the turbulent conditions of Iran during the seventh century could last more than eight decades. Undoubtedly, one of the factors in the continuation of this government was the military organization and structure of the army. The present artic...
OBJECTIVE Determine effect of orientation (introduction and familiarization) and practice (repeated performance) on human performance under various load conditions as assessed by an obstacle course. BACKGROUND Obstacle courses are commonly used as screening tools by military, police, and firefighters or to assess human capabilities and the effect of wearing personal protective equipment (PPE)...
Over the last twenty years, significant progress has been made in the technical development of night vision equipment. There are a number of different approaches. Image intensifiers amplify ambient light so that it can be presented via phosphor displays including those embedded within night vision goggles. This technology relies upon light from the stars or moon, as well as from man-made source...
Background and Aim: The medical equipment supply chain management is one of the main challenges for hospitals and medical centers. Meanwhile, military hospitals need more serious attention because of their critical position. The purpose of this study is to identify and prioritize the factors affecting the management of medical equipment supply chain in a military hospital in Tehran and finally ...
Possibilities of employing vibratory devices as conveying mechanisms in some models military equipment, particular engineering weapons, are considered. Vibratory conveyors, which widely used industry for moving products over short distances, mainly with one-component rectilinear oscillations, at the high velocity modes movement hopping implemented, that is unacceptable many facilities, includin...
For the purpose of equipment training, realistic training environments need to be built and makes operators having an immersed sense. Aiming at present military requirement for equipment operation training, a universal 3D modeling method for equipment training environment was put forward, which integrated with terrain, feature and special effect. The related key technologies such as terrain mod...
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