Results 101 to 110 of about 231,583 (292)
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Integrating Contact, Modeling, and Control for the Robotic Hand Manipulation
A novel manipulation control framework is proposed for the dexterous robotic hand, which integrates the constraints (contact constraints and servo constraints), dynamics modeling and controller design.
Shuwei Zhao +3 more
doaj +1 more source
Concept for a large master/slave-controlled robotic hand [PDF]
A strategy is presented for the design and construction of a large master/slave-controlled, five-finger robotic hand. Each of the five fingers will possess four independent axes each driven by a brushless DC servomotor and, thus, four degrees-of-freedom.
Abdallah, Mahmoud A. +2 more
core +1 more source
Pick and Place Without Geometric Object Models
We propose a novel formulation of robotic pick and place as a deep reinforcement learning (RL) problem. Whereas most deep RL approaches to robotic manipulation frame the problem in terms of low level states and actions, we propose a more abstract ...
Gualtieri, Marcus +2 more
core +1 more source
Photoswitchable Conductive Metal–Organic Frameworks
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu +5 more
wiley +1 more source
Simulating development in a real robot: on the concurrent increase of sensory, motor, and neural complexity [PDF]
We present a quantitative investigation on the effects of a discrete developmental progression on the acquisition of a foveation behavior by a robotic hand-arm-eyes system.
Eggenberger Hotz, Peter +4 more
core
The layer‐by‐layer (LbL) assembly of coordination solids, enabled by the surface‐mounted metal‐organic framework (SURMOF) platform, is on the cusp of generating the organic counterpart of the epitaxy of inorganics. The programmable and sequential SURMOF protocol, optimized by machine learning (ML), is suited for accessing high‐quality thin films of ...
Zhengtao Xu +2 more
wiley +1 more source
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana +2 more
wiley +1 more source
Background Upper urinary tract urothelial carcinoma (UTUC) is an aggressive malignant tumor, with surgical intervention as the primary treatment. This study evaluates the prognostic effects of laparoscopic radical nephroureterectomy (LNU), open radical ...
Huan Wen, Yu Zhou, Lin Yang
doaj +1 more source
Robotic Hand Solution for Impaired Hands
Hand disabilities can limit individuals from achieving the full range of finger movements seen in typical human hands, rendering some unable to grasp objects effectively. In response, this project introduces a portable 5 Degree of Freedom (DOF) robotic hand.
Abdellatif Zamel, Judhi Prasetyo
openaire +1 more source

