During object manipulation, humans select and activate neural action programs acquired during ontogenetic development. A basic issue in understanding the control of dexterous manipulation is to learn how people use sensory information to adapt the output of these neural programs such that the fingertip actions matches the requirements imposed by the physical properties of the manipulated object...

This paper introduces feedback control methods for distributed manipulation systems that move objects via rolling and slipping point contacts. Due to the intermittent nature of these mechanical contacts, the governing mechanics of these systems are inherently nonsmooth. We first present a methodology to model these nonsmooth mechanical effects in a manner that is tractable for nonsmooth control...

The visual analysis of human manipulation actions is of interest for e.g. human-robot interaction applications where a robot learns how to perform a task by watching a human. In this paper, a method for classifying manipulation actions in the context of the objects manipulated, and classifying objects in the context of the actions used to manipulate them is presented. Hand and object features a...

The superiority of deformable human fingertips as compared to hard robot gripper fingers for grasping and manipulation has lead to a number of investigations with robot hands employing elastomers or materials such as fluids or powders beneath a membrane at the fingertips. When using such materials, it is important to account for their properties during manipulation. The rigid-body rolling kinem...

The authors examined the nature of the working memory deficit in persons with Parkinson's disease (PD). Three hypotheses were tested: a limited storage capacity, an impaired executive component, and a reduction of psychomotor speed. Verbal working memory was assessed in 14 PD patients without dementia and 14 matched control participants. Participants were administered a classical verbal span te...

Manipulation defines many of our experiences as a consumer, including subtle nudges and overt advertising campaigns that seek to gain attention money. With the advent digital services can continuously optimize online favor stakeholder requirements, increasingly designers developers make use "dark patterns"-forms manipulation prey on human psychology-to encourage certain behaviors discourage oth...

This paper presents a manipulation planning approach for robot hands that enables the generation of finger trajectories. The planner is based on a hybrid approach that combines discrete-continuous kinematics using a fully discrete transition system. One of the main contributions of this work consists in the representation of the universe of different submodel combinations, as states in a discre...

Tactile sensors play an important role in robotics manipulation to perform dexterous and complex tasks. This paper presents a novel control framework to perform dexterous manipulation with multi-fingered robotic hands using feedback data from tactile and visual sensors. This control framework permits the definition of new visual controllers which allow the path tracking of the object motion tak...

abstract: application of atomic force microscope as a manipulator for pushing-based positioning of nano-particles has been of considerable interest during recent years. however a detailed modeling of the interaction forces and control on the afm tip is important for prosperous manipulation control, a reliable control of the afm tip position during the afm-based manipulation process is a main is...

In this study, it was intended to investigate the Persian native speakers’ perception of gerunds by three different elicitation techniques i.e., written, audio, and pictorial through translation. Eighty intermediate learners of English were asked to select Persian translation of the gerund formsin these elicitation techniques. They were asked to choose one option from a pair of written first la...