Results 41 to 50 of about 1,583,481 (292)
A Muscle Teleoperation System of a Robotic Rollator Based on Bilateral Shared Control
IEEE Access, 2020 The approach that achieves the teleoperation between human muscle signals and the mobile robot is increasingly applied to transfer human muscle stiffness to enhance robotic performance.
Dingping Chen +6 more
doaj +1 more source
A Mixed-Reality-Based Unknown Space Navigation Method of a Flexible Manipulator
Sensors, 2023 A hyper-redundant flexible manipulator is characterized by high degree(s) of freedom (DoF), flexibility, and environmental adaptability. It has been used for missions in complex and unknown spaces, such as debris rescue and pipeline inspection, where the
Ronghui Chen +5 more
doaj +1 more source
Solving the potential field local minimum problem using internal agent states [PDF]
, 2008 We propose a new, extended artificial potential field method, which uses dynamic internal agent states. The internal states are modelled as a dynamical system of coupled first order differential equations that manipulate the potential field in which the ...
Mabrouk, M. H., McInnes, C.R.
core +1 more source
Vortex Artificial Potential Field for Mobile Robot Path Planning
Journal of Physics: Conference Series, 2022 Abstract Artificial Potential Field (APF) is one of path planning strategies which offers a relatively low cost on computational. It has been implemented in many real-time applications. Unfortunately, it is quite susceptible to local minima problems. In this paper, we offer a scheme for escaping local minima by using vortex field.
A Nasuha, A S Priambodo, G N P Pratama
openaire +1 more source
LDAcoop: Integrating non‐linear population dynamics into the analysis of clonogenic growth in vitro
Molecular Oncology, EarlyView.Limiting dilution assays (LDAs) quantify clonogenic growth by seeding serial dilutions of cells and scoring wells for colony formation. The fraction of negative wells is plotted against cells seeded and analyzed using the non‐linear modeling of LDAcoop.
Nikko Brix +13 more
wiley +1 more source
Combined Trajectory Planning and Tracking for Autonomous Vehicle Considering Driving Styles
IEEE Access, 2021 Autonomous driving is one of the promising technologies to tackle traffic accident and congestion problems nowadays. Even though an autonomous vehicle is operated without humans, it is necessary to reflect the driving characteristics of a human driver ...
Haoran Li +4 more
doaj +1 more source
Optimal Persistent Currents for Interacting Bosons on a Ring with a Gauge Field
, 2014 We study persistent currents for interacting one-dimensional bosons on a tight ring trap, subjected to a rotating barrier potential, which induces an artificial U(1) gauge field. We show that, at intermediate interactions, the persistent current response
Cominotti, Marco +4 more
core +1 more source
Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity
Molecular Oncology, EarlyView.Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung +17 more
wiley +1 more source
Magnetic field evolution in simulations with Euler potentials
, 2009 Using two- and three-dimensional hydromagnetic simulations for a range of different flows, including laminar and turbulent ones, it is shown that solutions expressing the field in terms of Euler potentials (EP) are in general incorrect if the EP are ...
Axel Brandenburg +21 more
core +1 more source
UAV-Based Data Gathering Using An Artificial Potential Fields Approach [PDF]
2018 IEEE 88th Vehicular Technology Conference (VTC-Fall), 2018 The recent advances in wireless sensors and Un-manned Aerial Vehicles have created new opportunities for environmental control and low cost aerial data gathering. In this paper, we propose to use an Unmanned Aerial Vehicle (UAV) for data gathering. Basically, we have proposed a method for UAV path planning based on virtual forces and potential fields ...
Tazibt, Celia +3 more
openaire +2 more sources