Abstract: The present disclosure provides headgear protection systems for preventing or reducing work-related traumatic brain injury and/or risk. More particularly, the disclosure provides headgear systems having an air-bubble cushioning liner to improve shock absorption performance.

Abstract: The present disclosure comprises compositions and methods for the treatment of senescent tumor cells. In particular, compositions and methods for countering negative effects of cancer therapy-induced senescence in tumor cells are provided.

Abstract: A method, an apparatus, and a system for phase jitter measurement circuits are described herein.

Abstract: A method, an apparatus, and a system for phase jitter measurement circuits are described herein.

Abstract: A method for calibrating a delay element is described herein. In some embodiments, the method may include generating a clock signal with a clock edge, generating a reference signal with a reference edge using an adjustable delay line to delay the clock signal, and delaying a selected one of the clock signal and the reference signal through an array delay line having an array delay element with an array delay. In some embodiments, the method may further include adjusting the adjustable delay line to obtain a first adjustable delay so that the clock and reference edges are aligned on one side of the array delay element, adjusting the adjustable delay line to obtain a second adjustable delay so that the clock and reference edges are aligned on the other side of the array delay element, and ascertaining a delay difference between the first and the second adjustable delays to determine a value of the array delay provided by the array delay element.

Abstract: An apparatus and method for calibrating a delay element is described herein.