The global single screw extruder market is forecasted to rise from USD 1.3 billion in 2025 to USD 2.1 billion by 2035, ...

Introduction In non-elderly adults, aortic valve replacement (AVR) with conventional prostheses yield poor long-term outcomes. Recent publications suggest a benefit of the Ross procedure over ...

Abstract: Although the probability of occurrence of ac grounding faults at the valve side of the interface transformer of a high-voltage dc (HVdc) link is low, they may cause high risks to the ...

Background A 26-year-old man with known but untreated ventricular septal defect was admitted to the emergency ward with abdominal pain, fever and weight loss. Transthoracic echocardiography showed ...

Abstract: Active control of pneumatic vibration isolation tables requires extreme preciseness, due to the rapid growth of the demand for well performing precision positioning stages. And in order to ...