Advances in soft robotics will be crucial to the next generation of robot–human interfaces. Soft material systems embed safety at the material level, providing additional safeguards that will expedite their placement alongside humans and other biological systems. However, in order to function in unpredictable, uncontrolled environments alongside biological systems, soft robotic systems should b...

The multi-commodity network flow problem (MCNF) consists in routing a set of commodities through capacitated at minimum cost and is relevant for containers liner shipping networks. As commodity transit times are often critical factor, the literature has introduced hard limits on times. In practical contexts, however, these may fail to provide sufficient flexibility since routes with even tiny d...

This paper uses the kinematic mapping into the image space of spherical displacements to design a cooperating spherical robot system for workpiece orientating. The kinematic chain formed b y the cooperating robots grasping the workpiece forms a multi degree of freedom closed chain which is also known as a robotic mechanism. The spherical robots considered are spherical RPR open chains and they ...

AIM To investigate success of one stage exchange with retention of fixed acetabular cup. METHODS Fifteen patients treated by single stage acetabular component exchange with retention of well-fixed femoral component in infected total hip arthroplasty (THA) were retrospectively reviewed. Inclusion criteria were patients with painful chronic infected total hip. The patient had radiologically wel...

Background: Clay-based and geosynthetic liners are generally used as hydraulic barriers in solid waste disposal facilities, mining tailing ponds, soil-based wastewater treatment technologies, avoiding the leaching of hazardous compounds into subsoil groundwater. Water sludge (WTS) is a water plant (WTP) residue which due to properties seems decrease permeability WTS:soil mixtures may become an ...