Results 111 to 120 of about 9,293 (214)
Advanced Functional Materials, EarlyView.Multianalyte, real‐time monitoring of bioprinted scaffolds remains challenging. Phosphorescence‐lifetime–based, optically responsive microparticles are embedded in diverse printable hydrogels (κ‐carrageenan, GelMA, PEGDA) to form biomaterial inks that report oxygen, glucose, lactate, and temperature.
Waqas Saleem +11 more
wiley +1 more source
MEASUREMENT OF GEOMETRIC ACCURACY OF MACHINE TOOLS
, 2014 BACHELOR THESIS, FACULTY OF MECHANICAL ENGINEERING, INSTITUTE OF PRODUCTION MACHINES, SYSTEMS AND ROBOTICS, BRNO UNIVERSTY OF TECHNOLOGY ...
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Ferroelectricity in Antiferromagnetic Wurtzite Nitrides
Advanced Functional Materials, EarlyView.We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Advanced Functional Materials, EarlyView.ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo +10 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Oxygen‐tunnel (OT) indium tin oxide (ITO) vertical channel transistors (VCTs) enable reliable, high‐density gain‐cell memory for monolithic 3D integration. A sandwiched SiN/SiO2/SiN OT stack selectively regulates oxygen transport, suppressing parasitic electrode oxidation while stabilizing channel oxygen vacancies, thereby suppressing carrier injection
Hyeonho Gu +17 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe,
Minseong Chae +27 more
wiley +1 more source
Geometric Accuracy of Workpieces in Grinding
Geometric Accuracy of Workpieces in Grinding研削加工は, 主として切削加工後の熱処理のために変形した工作物を再加工して, 所定の寸法, 形状を得るために行われる。従って, 多くの場合, 機械加工の最終工程として行われるので, 研削加工後の工作物の精度は, それらを組立てることによって出来上がる各種の機械の性能に大きな影響を及ぼす。本稿は, 著者がこれまでに経験した研削加工精度に関する諸問題のうち, 工学的にも興味深く, 工業的にも有用と考えられるいくつかを抜出して解説したものである。これによれば, 研削力に起因する加工系の弾性変影, 研削熱に起因する工作物の熱変形は最も大きな誤差源である事が明らかにされている。また, 加工系の弾性変影を積極的に利用する事によって加工精度を向上させる事を提案している。
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Analysis of geometric accuracy of turned workpieces [PDF]
Manufacturing Technology, 2013 Karol Vasilko, Zuzana Murčinková
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