Physicists have long relied on elegant theorems to connect the abstract math of quantum theory with the tangible behavior of ...

Abstract: This paper elaborates on a design methodology for a wide-band internal beam pointing angle fixed leaky-wave antenna. A leaky-wave antenna design method based on complementary reactance ...

Abstract: Presently, drones are extensively used in agriculture field and military surveillance applications. Cameras mounted to capture high resolution images on the drone is a unique drone design ...

You need an X-ray to measure your Cobb angle and find scoliosis. Scoliosis is diagnosed when the Cobb angle is 10 degrees or more. Surgery is considered when the Cobb angle reaches 40 to 50 degrees.

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...