Results 41 to 50 of about 17,026 (306)

Prediction and optimization of robot processing technology based on neural network and genetic algorithm

open access: yesJin'gangshi yu moliao moju gongcheng
ObjectivesWith the rapid development of industrial automation and intelligent manufacturing, the application of industrial robots in the stone processing industry has garnered increasing attention.
Fusen WU
doaj   +1 more source

A Proposal for a Multi-Drive Heterogeneous Modular Pipe- Inspection Micro-Robot

open access: yes, 2008
This paper presents the architecture used to develop a micro-robot for narrow pipes inspection. Both the electromechanical design and the control scheme will be described. In pipe environments it is very useful to have a method to retrieve information of
Brunete González, Alberto   +3 more
core   +1 more source

A Path Tracking Method of a Wall-Climbing Robot towards Autonomous Inspection of Steel Box Girder

open access: yesMachines, 2022
This paper proposes an autonomous inspection method for steel box girders that uses a wall-climbing robot instead of human workers. According to the 3D operating environment inside the steel box girder, the method proposes a 3D path for the robot to ...
Wei Song   +4 more
doaj   +1 more source

Development of an Inspection Robot for Penstocks

open access: yesJournal of Robotics and Mechatronics, 1990
An inspection robot has been developed jointly with the Electric Power Development Co. for the purpose of inspecting the corrosion and coating deterioration of penstocks (3500 to 5000mm) for electric power generation, particularly their sloping sections.
Masayuki Hori   +6 more
openaire   +1 more source

A curvilinear snake arm robot with gripper-axis fibre-optic image processor feedback

open access: yes, 1983
The official version of this article can be found at the link below.A curvilinear robot constructed from a number of modular flexible sections of fixed length and diameter but independently controlled radius and direction of curvature has been equipped ...
Lavie, D, Taylor, W K, Esat, II
core   +1 more source

Miniature mobile sensor platforms for condition monitoring of structures

open access: yes, 2009
In this paper, a wireless, multisensor inspection system for nondestructive evaluation (NDE) of materials is described. The sensor configuration enables two inspection modes-magnetic (flux leakage and eddy current) and noncontact ultrasound.
Chan, C.C.   +6 more
core   +1 more source

Visual navigation system for generator stator wedge inspection mobile robot

open access: yesElectronics Letters, 2022
Stator wedge tightness inspection is one of the most important periodic inspections carried out on required for large‐capacity generators. The traditional wedge tightness inspection method enforces inspectors to enter the narrow and uncomfortable inner ...
BongKyu Jeon   +3 more
doaj   +1 more source

CD47 promotes mitogen‐activated protein kinase and epithelial‐to‐mesenchymal transition molecular programs to drive prometastatic phenotypes in non‐small cell lung cancer

open access: yesMolecular Oncology, EarlyView.
Beyond its role in immune evasion, this study identified that CD47 drives tumor‐intrinsic signaling in non‐small cell lung cancer (NSCLC). Transcriptomic profiling and functional studies revealed that CD47 regulates cell adhesion, migration, and metastasis through an ERK–EMT signaling axis.
Asa P.Y. Lau   +8 more
wiley   +1 more source

A vision system for robotic inspection and manipulation

open access: yesComputer, 1988
New generation of robotic systems will operate in complex, unstructured environments of industrial plants utilizing sophisticated sensory mechanisms. In this paper we consider development of autonomous robotic systems for various inspection and manipulation tasks associated with advanced nuclear power plants.
Mohan M. Trivedi   +2 more
openaire   +2 more sources

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

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