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.
Difficult up and down walking against and towards the gravity in a slope land can be overcome by harvesting gravitational potential energy (GPE) of descending person (DP) by using CASWAT-G (Circulating Cable Supported UP-Down Walking Technology by Using Gravitation). In the CASWAT-G, circulating cable (CC) circulates between two bull wheels fixed on the top and the base of a hill. If a DP from the...