Results 221 to 230 of about 10,159 (278)

Cascade‐Responsive MXene@Cu‐MOF Heterostructure Integrates Antioxidant Activity, Infection Control, and Vascularization for Tracheal Repair

Advanced Science, EarlyView.
A cascade‐responsive MXene@Cu‐MOF/GelMA hydrogel is engineered as a “skeleton–backpack” platform for extensive tracheal repair. The MXene framework scavenges postoperative ROS and converts NIR light into mild hyperthermia, while the Cu‐MOF component provides pH/NIR‐responsive Cu2+ dosing for infection control, angiogenesis, and chondrogenesis.
Liang Guo, Yingran Shen, Jiaoyu Yi, Juanjuan Li, Ziming Wang, Erji Gao, Siqiang Zheng, Zhe‐Sheng Chen, Bo Tao   +8 more
wiley   +1 more source

Investigation of Distortion, Porosity and Residual Stresses in Internal Channels Fabricated in Maraging 300 Steel by Laser Powder Bed Fusion. [PDF]

Materials (Basel)
Silva BCDS, Callegari B, Seixas LF, Król M, Sitek W, Matula G, Krzemiński Ł, Coelho RS, Batalha GF.   +8 more
europepmc   +1 more source

Dynamic Balance: A Thermodynamic Principle for the Emergence of the Golden Ratio in Open Non-Equilibrium Steady States. [PDF]

Entropy (Basel)
Ruiz A.
europepmc   +1 more source

Octopus-Inspired Underwater Gripper with Rapid Stiffness Tuning and Robot Enabling Upward Transport. [PDF]

Cyborg Bionic Syst
Wu M, Liu Y, Wu J, Afridi WH, Zheng X, Wang C, Xie G.   +6 more
europepmc   +1 more source

Circumferential Bulging Variation and Temperature Distribution of Profile-Tunable Roll for Freeform Optics in Roll-to-Plate (R2P) Hot-Embossing Process. [PDF]

Micromachines (Basel)
Feng Y, Luo L, Zhou Y, Xu Z, Yang T, Hong C, Ruan B, Li S, Yan C.   +8 more
europepmc   +1 more source

Linear magnet with fluid-solid-switchable cells for flexible devices. [PDF]

Nat Commun
Deng Q, Zhu H, Zhao Z, Li H, Yang L, Wu X, Zhang Y, Yu P, Tang X, Li W, Yin X, Wang L.   +11 more
europepmc   +1 more source

Microfluidic technologies for wearable and implantable biomedical devices.

Lab Chip
Wang Z, Shah A, Lee H, Lee CH.
europepmc   +1 more source

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Thermal Analysis for Conformal Cooling Channel

Materials Today: Proceedings, 2017
Abstract Design of cooling channel is one of limitation in injection moldingprocess. The molding process involves in the phases like filling, cooling and ejection. Cooling phase is one of the critical phase to get quality and cycle time of part.
G. Venkatesh, Y. Ravi Kumar
openaire   +1 more source

Development of green conformal cooling channels for rapid tooling

The International Journal of Advanced Manufacturing Technology, 2020
The production cost is related to productivity greatly in the mass production. To enhance productivity, the rapid tooling (RT) with conformal cooling channel (CCC) is widely used for small-volume production in the current industry. In this study, green CCC for RT was developed. This study proposes four methods to move polyvinyl butyral (PVB) CCC.
Chil-Chyuan Kuo, Zheng-Yan You, Seng-Jie Chang, Jie-Dui Liao, Shao-Ting Yu, Rong-Ting Zeng   +5 more
openaire   +1 more source

Variable Radius Conformal Cooling Channel for Rapid Tool

Materials Science Forum, 2006
The cooling system of a plastic injection mould is important as it affects the quality and productivity of the polymeric components or assemblies. Contemporary cooling channel design is confined to simple configurations of straight-drilled coolant passageway around the mould insert.
Kin Man Au, Kai Ming Yu
openaire   +1 more source