The rolling friction of a road bicycle tire Notebook RAM Memory was measured as a function of changing tire pressure.Five different tire pressures, ranging from 40 to 120 psi, were tested in increments of 20 psi.The power input to the pedals and wheel speed were collected using a crank-based power meter and speed sensor.It was found that rolling SO
With the rapid population growth, the amount of waste generated is also increasing.Today, conventional methods used for waste disposal are not suitable for reusing these wastes in a way that will not harm the environment or obtain energy.In recent years, the energy values of wastes that may cause harmful effects on the environment have started to b
We introduce two new Kirchhoff-law-Johnson-noise (KLJN) secure key distribution schemes which are generalizations of the original KLJN scheme.The first of these, the Random-Resistor (RR-) KLJN scheme, uses random resistors with values chosen from a quasi-continuum set.It is well-known since the creation of the KLJN concept that such a system could
Abstract Background Open Disclosure (OD) is open and timely communication about harmful events arising from health care with those affected.It is an entitlement of service-users and an aspect of their recovery, as well as an important dimension of service safety improvement.Recently, OD in maternity care in the English National Health Service has b