Reset
Showing 20 of 7,116 academic articles

4D printing of semi-crystalline crosslinked polymer networks with two-way shape-memory effect

Lorenzo Bonetti, Daniele Natali, Stefano Pandini, Massimo Messori et al. • Materials & Design (2024)

This paper introduces a novel approach to 4D printing tailored structures with reversible two-way shape-memory effect (SME) through material extrusion technology. To this aim, methacrylated poly(ε-caprolactone) (PCL) was synthesized and eva...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.matdes.2024.112725

Monolithic UV‐Laser Programming of Photothermally Meta‐Morphing SMA Structures: Dual‐Encoded Kirigami Mechanics and Photonic Absorbance

Hyunsoo Kim, Manmatha Mahato, Hunpyo Ju, Ryanda Enggar Anugrah Ardhi et al. • Advanced Science (2026)

ABSTRACT Photothermal shape memory alloys (SMAs) offer a promising pathway toward wireless soft robotic systems, yet their practical implementation remains limited by reliance on heterogeneous coatings and multistep processing to achieve su...

DOAJ Open Access (DOAJ) DOI: 10.1002/advs.74930

Digital Analysis Methods in Business-Processes and Projects in Digital Twins at Investment-Construction Companies

A. I. Sukhorukov, E. A. Zakharova, E. V. Shvetsov • Вестник Российского экономического университета имени Г. В. Плеханова (2024)

The article analyzes modeling of investment-construction company work from graph models to digital analogues. Such analysis is necessary in order to build economically grounded twin of the investment-construction company. The need to use ad...

DOAJ Open Access (DOAJ) DOI: 10.21686/2413-2829-2024-6-153-162

Improvement of Cycling Stability of Core–Shell Structured Ni-Rich NMC Cathodes by Using a Tungsten Oxide Stabilization Interlayer

Bilal Tasdemir, Svitlana Krüger, Pinank Sohagiya, Apurba Ray et al. • Batteries (2026)

The growing demand for higher-energy lithium-ion batteries, encompassing consumer electronics, stationary grid storage, and electric mobility to specialized sectors like aerospace, medical devices, and industrial robotics, requires cathode ...

DOAJ Open Access (DOAJ) DOI: 10.3390/batteries12030082

A Two-Dimensional Sequential Packing Method for Lunar Regolith Particles Based on Random Polygons

Chunguang Zhang, Feng Sun, Ye Li, Haining Zhao et al. • Aerospace (2026)

To accurately characterize the effects of polydisperse particle sizes, multimineral composition, and angular morphology on the packing structure of lunar regolith, a two-dimensional sequential packing method based on random convex octagons ...

DOAJ Open Access (DOAJ) DOI: 10.3390/aerospace13070612

A Novel Bird-Shape Broadband Piezoelectric Energy Harvester for Low Frequency Vibrations

Han Yu, Xiaofan Zhang, Xiaobiao Shan, Liangxing Hu et al. • Micromachines (2023)

This work presents a novel bird-shaped broadband piezoelectric energy harvester based on a two-DOF crossed beam for low-frequency environmental vibrations. The harvester features a cantilever mounted on a double-hinged beam, whose rotating ...

DOAJ Open Access (DOAJ) DOI: 10.3390/mi14020421

Design, motions, capabilities, and applications of quadruped robots: a comprehensive review

Ashish Majithia, Darshita Shah, Jatin Dave, Ajay Kumar et al. • Frontiers in Mechanical Engineering (2024)

Robots are becoming integral to society and industries due to their enormous advantages. Among the various categories of mobile robots, including wheeled robot, tracked robot, and legged robots, the latter stands out as a better choice for ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmech.2024.1448681

Human–Robot Interaction in Rescue Robotics

Robin Roberson Murphy • IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews) (2004)

Rescue robotics has been suggested by a recent DARPA/NSF study as an application domain for the research in human-robot integration (HRI). This paper provides a short tutorial on how robots are currently used in urban search and rescue (USA...

OPENALEX DOI: https://doi.org/10.1109/tsmcc.2004.826267

Industrial Robotics

Mikell P. Groover, Mitchel Weiss, Roger N. Nagel (1986)

From the Publisher: Taking an interdisciplinary approach to robotics,this new book covers such topics as robot technology,robot programming,applications,machine vision,artificial intelligence,and related social considerations. One of the f...

OPENALEX