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.
It is known that the muscles actuate human hand joints with a coordinated manner and the hand postures can be reconstructed by a few (usually two) inputs through postural synergies, which has been applied in robotic hand design for reproducing the human versatile grasp function. As for the mechanical implementation, in terms of the joints implemented postural synergies, due to the excessive number...
The constraint condition affects the attack, but this impact is not considered by the existing decision algorithm. In order to make the decision algorithm more consistent with the actual situation, this paper gave an optimal attack decision method based on the correlation between vulnerability and constraint conditions. The method first establishes the attack logic graph according the attack template,...
Due to the hand biomechanical constrains and coordinate manner of motor control, single one joint is difficult to move independently. The aim of this paper is to have an analysis on the joint independence of hand and wrist. At first, a grasp experiment under the tolerance grasping was completed, and the hand and wrist joint angles in different grasping postures were recorded for representing the functionality...
A new threaded-tree immunization method is proposed in this paper. It refers to searching out highly connected nodes in the network to immunize, by querying a random selected initial node to get its neighbors and then do the same thing to these neighbor nodes recursively. We apply the SIS model on it to do some simulation. And a comparison is then made of the threaded-tree strategy with acquaintance...
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.