Results 181 to 190 of about 58,702 (295)

Predicting Residual Stress of High Entropy Allow Si-Hf-Cr-Ta-Zr for Directed Energy Deposition 3D Printing

• Directed energy deposition (DED) is a developing additive manufacturing branch finding applications in aerospace, nuclear, and automotive ...
Su, Yanqing, Barton, J., Stevens, Davin
core  

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

Online Characterization of Internal Stress in Aluminum Alloys During Laser-Directed Energy Deposition. [PDF]

Sensors (Basel)
Lu Y, Dong J, Li W, Wang C, Shen R, Jiang D, Yi Y, Wu B, Sun G, Zhang Y.   +9 more
europepmc   +1 more source

Methoden zur Beschleunigung von FEM-Simulationen von Directed Energy Deposition

Die Finite-Elemente-Analyse (FEA) zur Simulation von DED-Prozessen (Directed Energy Deposition) bietet viele potenzielle Kosteneinsparungen während des Optimierungsprozesses von Fertigungsaufträgen, z. B. durch Verzugsvorhersagen.
Seitz, Georg
core  

Omnipolar Magnetic Field Detection by Superlattice‐Based Hall Sensor

Advanced Functional Materials, EarlyView.
Magnetic‐field‐induced electronic switching is demonstrated in unit‐cell‐engineered La0.7Sr0.3MnO3–BiFeO3 superlattices. Distinct substrate terminations modify magnetic and transport properties. Hall resistance measurements show omnipolar, hysteretic anomalous Hall switching above the Curie temperature, arising from Fe─Mn interfacial exchange, enabling
Mark Huijben, Nicolas Gauquelin, Arno Annys, Zhaoliang Liao, Jo Verbeeck, Guus Rijnders, Gertjan Koster   +6 more
wiley   +1 more source

Achieving High-Quality Formed Hastelloy X Cladding Layers on Heterological 50CrVA Surface by Optimizing Process Parameters in Directed Energy Deposition. [PDF]

Micromachines (Basel)
Xia L, Lei H, Dong E, Chang T, Zhao L, Chen M, Lu J, Cheng J.   +7 more
europepmc   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

Advanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim, Uijung Yong, Myungji Kim, Jaewook Kim, Yeonggwon Jo, In Kyong Shim, Song Cheol Kim, Jinah Jang   +7 more
wiley   +1 more source

Enhanced in-situ monitoring of metal deposition behaviour for pulsed wire arc directed energy deposition using integrated noncoaxial imaging and supervised deep learning framework. [PDF]

Sci Rep
De M, Dutta S, Mukherjee M.
europepmc   +1 more source

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

Advanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu, Xiangwei Guo, Sajid Husain, Maya Ramesh, Pushpendra Gupta, Darrell Schlom, Ramamoorthy Ramesh, Yu‐Tsun Shao   +7 more
wiley   +1 more source

A Novel Spatter Detection Algorithm for Real-Time Quality Control in Laser-Directed Energy Deposition-Based Additive Manufacturing. [PDF]

Sensors (Basel)
Kaji F, Narayanan JA, Zimny M, Toyserkani E.   +3 more
europepmc   +1 more source