Results 111 to 120 of about 2,161,180 (295)

Malleable, printable, bondable, and highly conductive MXene/liquid metal plasticine with improved wettability

Nature Communications
Integration of functional fillers into liquid metals (LM) induces rheology modification, enabling the free-form shaping of LM at the micrometer scale.
Haojie Jiang, Bin Yuan, Hongtao Guo, Fei Pan, Fanmao Meng, Yongpeng Wu, Xiao Wang, Lingyang Ruan, Shuhuai Zheng, Yang Yang, Zheng Xiu, Lixin Li, Changsheng Wu, Yongqing Gong, Menghao Yang, Wei Lu   +15 more
doaj   +1 more source

A novel highly porous dual-phase high-entropy ultrahigh-temperature ceramic with outstanding properties

Journal of Advanced Ceramics
Ultrahigh-temperature ceramics (UHTCs) have a unique combination of high melting points, high strengths, and high chemical stabilities, which makes them unique materials for a wide range of ultrahigh-temperature (> 2000 °C) applications.
Zhuojie Shao, Dawei Zeng, Mengjun Xu, Xirui Lv, Zhen Wu, Luchao Sun, Jingyang Wang   +6 more
doaj   +1 more source

Metallic Spintronics and Surface Science

Hyomen Kagaku, 2011
Electrons convey not only an electric charge but also a magnetic charge. Spintronics aims to achieve electronic devices with new capabilities by using both the charge and spin of electrons in solids. This area is now developing with advances in surface science.
openaire   +1 more source

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

Advanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero, Adrian Stiller, Alex Nygård, Matej Krivulka, Lars Galema, Erwin Peters, Jimmy Lucchesi, Peter Uppstu, Leena Hupa, Jacobus J. C. Arts   +9 more
wiley   +1 more source

Bioinspired phototransistor with tunable sensitivity for low-contrast target detection

Light: Science & Applications
Accurate recognition of low-contrast targets in complex visual environments is essential for advanced intelligent machine vision systems. Conventional photodetectors often suffer from a weak photoresponse and a linear dependence of photocurrent on light ...
Ruyue Han, Dayu Jia, Bo Li, Shun Feng, Guoteng Zhang, Yun Sun, Zheng Han, Chi Liu, Hui-Ming Cheng, Dong-Ming Sun   +9 more
doaj   +1 more source

Prediction of Surface Topography Parameters in Direct Laser Interference Patterning of Stainless Steel Using Infrared Monitoring and Convolutional Neural Networks

Advanced Engineering Materials, EarlyView.
This study presents an infrared monitoring approach for direct laser interference patterning (DLIP) combined with a convolutional neural network (CNN). Thermal emission data captured during structuring are used to predict surface topography parameters.
Lukas Olawsky, Marcelo Sallese, Leander Kläber, Clemens Kuhn, Keming Du, Andrés Fabián Lasagni   +5 more
wiley   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

NASA Proof-of-Concept 1-W(sub e) Stirling Convertor Development for Small Radioisotope Power Systems [PDF]

Low power Stirling convertors are being developed at NASA Glenn Research Center to provide future small spacecraft with electrical power by converting heat from one or more Light Weight Radioisotope Heater Units (LWRHU).
Casciani, Michael R., Goodell, Daniel D., Schifer, Nicholas A., Wilson, Scott D.   +3 more
core   +1 more source

Sustainable metals: integrating science and systems approaches

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
This article introduces a special issue of the transactions arising from a Royal Society Discussion Meeting on ‘sustainable metals’. Recognizing that progress to date toward the goals of ‘sustainability’ has been limited, the meeting aimed to open up a new level of interdisciplinary dialogue, collaboration and discussion of disruptive approaches.
Julian M. Allwood, Dierk Raabe
openaire   +2 more sources

A Thermodynamic 3D Model for the Simulation of Diffusion‐Controlled Alloying Processes in Heterogeneous Material Structures

Advanced Engineering Materials, EarlyView.
A numerical model resulting from irreversible thermodynamics for describing transport processes is introduced, focusing on thermodynamic activity gradients as the actual driving force for diffusion. Implemented in CUDA C++ and using CalPhaD methods for determining the necessary activity data, the model accurately simulates interdiffusion in aluminum ...
Ulrich Holländer, Leonhard Holländer, André Langohr, Hans Jürgen Maier   +3 more
wiley   +1 more source