Abstract: In this paper we study the limit cycles that may appear in closed loop PID control systems with symmetric send on delta sampling schemes. The analysis is based on the describing function (DF ...

The recent ultra-Orthodox protest in Jerusalem was not the cause of a rupture in Israeli democracy. It was a mirror ...

UQ/Mater Back Stability Clinic, Mater Health Services, South Brisbane, Queensland, Australia Objectives: To determine if asymmetry of trunk muscles and deficits of motor control exist among elite ...

Optimizing the aging process isn’t a new concept for researchers. Scientists have long studied the world’s Blue Zones ...

B cells have recently come into vogue as important contributors to the anti-tumor immune response in cancer patients. Specifically, B cells and the immune structures in which they reside (tertiary ...

There is a concerted understanding of the ability of root exudates to influence the structure of rhizosphere microbial communities. However, our knowledge of the connection between plant development, ...

Amazon Web Services experienced experiencing a huge global outage. While a fix was attempted, it seemed to have knocked out ...

Optimizing the aging process isn’t a new concept for researchers. Scientists have long studied the world’s Blue Zones ...

The interactions between plant roots and the soil virome play a fundamental role in plant health and productivity. Soil viruses influence microbial community dynamics, nutrient cycling, and plant ...