The European Union has added Iran's Islamic Revolutionary Guard Corps (IRGC) to its terrorist list in response to Tehran's deadly crackdown on protesters in recent weeks. "Repression cannot go ...
After the Nevado del Ruiz volcano erupted on November 13, 1985, 13-year-old Omayra Sánchez became trapped in debris. Three days later, French photographer Frank Fournier captured her final moments. In ...
Abstract: In order to reduce the resistance and increasing speed for a caterpillar track amphibious vehicle (CTAV), the stern flaps were applied and the influence was researched. Numerical simulations ...
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