Results 71 to 80 of about 5,422 (257)

Design and Experiment of a Novel Façade Cleaning Robot with a Biped Mechanism

open access: yesApplied Sciences, 2018
Façade cleaning in high-rise buildings has always been considered a hazardous task when carried out by labor forces. Even though numerous studies have focused on the development of glass façade cleaning systems, the available technologies in ...
Shunsuke Nansai   +4 more
doaj   +1 more source

3D‐Printable, Biodegradable, and Conductive/Piezoionic Hydrogel ‘E‐Skin’ With Robust Antibacterial Properties for Wound Healing and Wireless Human‐Machine Interface Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional MXene‐integrated GelMA/alginate hydrogel reinforced with TEMPO‐modified nanocellulose is engineered via dynamic covalent, ionic, and hydrogen bonding. The resulting piezoelectric, adhesive, antimicrobial, and 3D‐printable patch enables motion sensing and accelerates wound healing by promoting keratinocyte migration and collagen ...
Myoungjoon Jeon   +11 more
wiley   +1 more source

The Design and Performance Investigation of a Split Four-Track Water-Jet Cleaning Robot for Steel Gate Panels

open access: yesActuators
Steel gates are widely used in river and sea engineering to ensure water retention and flow regulation. Due to the attachment and the alternation of dry and wet environments, water retention easily causes corrosion and destruction, while the attachment ...
Zhenhua Duan   +5 more
doaj   +1 more source

Silicone Phase Behavior Resolves the Softness–Surface Functionality Trade‐Off in Emerging Stretchable Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Ultrasoft silicone elastomers often sacrifice surface functionality for mechanical compliance. In Mold Star, low‐molecular‐weight species form a dispersed phase that weakens the network and passivates the surface. Solvent extraction removes this phase, unexpectedly improving both extensibility and metallization performance, enabling conductive ...
Gloria M. D'Amaral   +7 more
wiley   +1 more source

Research and Simulation of Key Bending Parameters of Suitable Diameter Oil and Gas Pipeline Cleaning Robots

open access: yesJixie chuandong
To improve the internal (variable diameter, bending) passage ability of oil and gas pipeline cleaning robots, this study proposes a multi-segment adaptive wheel-type pipeline cleaning robot.
Dai Yaonan   +6 more
doaj   +2 more sources

Mechanical Design and Dynamcis of an Autonomous Climbing Robot for Elliptic Half-shell Cleaning

open access: yesInternational Journal of Advanced Robotic Systems, 2007
This paper presents an auto-climbing robot for cleaning the elliptic half-shell of National Grand Theatre in China. The robot consists of a climbing mechanism, a moving mechanism, two cleaning brushes and supporting mechanisms.
Houxiang Zhang   +3 more
doaj   +1 more source

High‐Throughput Digital Decoding of Vascular Heterogeneity in Patient‐Specific Tumor Microenvironments

open access: yesAdvanced Healthcare Materials, EarlyView.
ABSTRACT Quantitative characterization of vascular heterogeneity in complex microphysiological systems (MPS), particularly within patient‐derived tumor microenvironments, remains a major challenge for scalable disease modeling and therapeutic evaluation.
Jungseub Lee   +9 more
wiley   +1 more source

Motion Analysis of the Inner Pipeline Inspection Cleaning Robot

open access: yesJixie chuandong
Aiming at the low efficiency and poor accuracy of manual inspection in pipeline cleaning operation, and the problems of pipeline maintenance, a spiral drive pipeline inspection and cleaning robot was proposed, which is driven by the spiral drive to ...
Chang Qi   +4 more
doaj  

Home - About - Disclaimer - Privacy