The present article deals with static and dynamic behavior of functionally graded skew plates based on the three-dimensional theory of elasticity. On the basis of the principle of minimum potential ...

Five years after the Pentagon created an office to coordinate its counter-drone efforts, it’s trying again. The new Joint Interagency Task Force 401 will spearhead the acquisition and integration of ...

Many types of economic problems require that we consider two variables at the same time. A typical example is the relation between price of a commodity and the demand or supply of that commodity. The ...

With the assistance of rotatable mandrel and slit projection systems, PLLP can rapidly achieve the manufacturing of single-layer or multi-layer multi-material structures. A novel 3D printing ...

Abstract: In order to solve the convergence problem of power flow calculation in power grid, an improved rectangular coordinate Newton method is proposed. This method improves the convergence of the ...

FORT JOHNSON, Louisiana—Sgt. Maj. Gary Lynn spotted U.S. soldiers playing his enemy and pulled out the most powerful piece of communication equipment he had: an Android phone bolted to his body armor.