The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
An algorithm for dynamic trajectory generation employing numerical multi-objective optimisation is presented. The crucial innovations are the description of the trajectory through velocity and curvature on the one hand and the restriction of the otherwise infinite function space to a set of basis functions on the other hand. A number of boundary conditions and inequality constraints ensuring the feasibility...
Control concepts for mobile service robots are a key issue in robotic research. With the use of mobile robots in the domestic area, further challenges entail new designs facilitating efficient control concepts for fast motion with reduced computational capacity. This paper presents motion control designed for an autonomously acting two-wheel driven robot, which fits in a cuboid with 75times75times150mm...
Introduction: Despite adequate pre-transport stabilization, the physiological status of critically ill patients may deteriorate during transport. The aim of the study was to evaluate the incidence of potentially life threatening adverse events during helicopter transport.Methods: We retrospectively collected prehospital and transport data of consecutive NACA ≥ 4 patients, treated and transported...
Objectives: This report details prolonged resuscitation and the use of cardiopulmonary bypass in profound accidental hypothemia.Case report: A 25 year old man was found in the wood by a group of hunters after a 19-hours absence from his family. He was lying in snow, the outside temperature was -2.3°C. Due to bad weather conditions and far distance the emergency team arrived on scene 75 minutes later...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.