Instrumented wheelsets are widely used in the railway industry for the purpose of measurement of the wheel-rail interaction forces, which are crucial factors in a running safety assessment.Information on lateral contact position between wheel and rail is also an important factor when discussing the wheel-rail contact conditions, such as the frictio
Compensation of unbalance forces of a switched reluctance machine by separate control of phase currents
The presented work handles the compensation of unbalance forces for a 6/4-Switched Reluctance Machine (SRM), which generate significant radial magnetic forces in an eccentric motor shaft position.When the rotor is operating e.g.in its principal axis of inertia, these forces must be compensated by the bearings.This is of major interest for magnetica
Last Millennium Reanalysis with an expanded proxy database and seasonal proxy modeling
The Last Millennium Reanalysis (LMR) utilizes an ensemble methodology to assimilate paleoclimate data for the production of annually resolved climate field reconstructions of the Common Era.Two key elements are the focus of this work: the set of assimilated proxy records and the forward models that map climate variables to proxy measurements.Result
Development of IoT Based Smart Irrigation System with Programmable Logic Controller
Smart irrigation system is an automatic irrigation and monitoring system on agricultural land with a sensor, automation, and control technology based on the Internet of Things (IoT).This system can reduce the agricultural activities that were previously performed manually into an automatic system with a reduced human supervision.Smart Irrigation sy
COVID-19 Convalescent Plasma Collection: A Cross-Sectional Study From the Perspective of Transfusion Medicine
Introduction: Convalescent plasma from cured symptomatic COVID-19 patients was one of the many treatment options rolled out during the COVID-19 pandemic.The high levels of viral neutralizing antibodies in plasma of those who had contracted the disease, and clinical improvement in viral chorulon hcg pneumonias like Severe Acute Respiratory Syndrome