A heart-lung machine is a piece of medical equipment that temporarily takes over the work of the heart and lungs, circulating oxygenated blood throughout the body. Also called a cardiopulmonary bypass ...

Massive slabs of ancient Antarctic ice have drawn the world’s attention once again. An international team has retrieved a 9,186-foot (2,800 meter) ice core from a remote part of the icy continent, and ...

The first metallic component to be installed in the machine pit—a feeder component—had been delivered by China for testing to the Magnet Infrastructure Facilities for ITER (MIFI), next door on the CEA ...

The core, nearly as long as 25 soccer fields end to end or six and a half times taller than the Empire State Building to the very tip of its antenna, is a “time machine” that captures “an ...

The core, nearly as long as 25 soccer fields end to end or six and a half times taller than the Empire State Building to the very tip of its antenna, is a “time machine” that captures “an ...

Abstract: Shunt reactors are widely adopted in low-voltage-level stations to solve the reactive power reversal in urban power grid. Compared with traditional iron-core shunt reactor, toroidal air-core ...

Therefore, in an environment where demand for the company's products (particularly for used machines) is struggling, the key question is how can management meaningfully improve the company's ROC.

Abstract: Design cost and bearing stability have always been a challenge for flywheel energy storage system (FESS). In this study, a toroidal winding flywheel energy storage motor is designed for low ...

Here is fully automatic weight lifting machine that can help you with heavy cargo. It based on car wiper's motor and modified with RC controller. As a result we get simple but reliable construction.