Results 81 to 90 of about 2,113,508 (290)

Effect of process parameters on forming quality of Mg alloy(MZ21)-Al alloy(7075) composite pipe

Metalurgija, 2022
This paper mainly studies the effect of process parameters on the deformation mechanism of MZ21 magnesium alloy and 7075 aluminum alloy bimetal composite pipe in spinning process.The two parameters of spinning, the rotary wheel feed ratio and the double ...
J. B. Zheng, X. D. Shu, S. Zhang, Q. Y. Lu   +3 more
doaj  

Conformal Thermoreversible Gelatin‐Based Gel for High‐Fidelity Electrophysiological Recording and Acute Peripheral Nerve Interfacing

Advanced Materials, EarlyView.
A thermoreversible gelatin‐based gel forms a soft, conformal bioelectronic interface on complex biological surfaces. The flowable precursor penetrates hair‐dense regions, solidifies in situ, and maintains low impedance through adaptive contact and hydration retention.
Ruinan Hao, Yong Yuan, Jie Gao, Tong Wang, Jinzhi Du, Feng Tian, Xiaoli Li, Ruirui Qiao, Liqun Zhang, Jiajia Xue   +9 more
wiley   +1 more source

Youngstown Sheet and Tube Company's Hubbard Works

, 1910
This is an early photograph of Youngstown Sheet and Tube Company's Hubbard Works, in Hubbard, Ohio, ca. 1910-1919. Part of Youngstown Sheet and Tube Company's Youngstown District, the Hubbard Works was one of the first steel mills acquired by ...
Youngstown Sheet and Tube Company
core  

All‐Amyloid Functional Coacervates

Advanced Materials, EarlyView.
This study introduces an all‐amyloid interfacial complex coacervate technique that employs charge‐mediated or functionalization‐assisted complexation of oppositely charged food protein‐derived amyloid nanofibrils to engineer functional soft constructs across multiple length scales.
Seyyed Alireza Hashemi, Mohammad Peydayesh, Laura Baraldi, Mohammad Arjmand, Raffaele Mezzenga   +4 more
wiley   +1 more source

Approach Based on Response-Surface Method to Optimize Lining of Dies Used in 3D Free-Bending Forming Technology

Chinese Journal of Mechanical Engineering
In three-dimensional free-bending forming (3D-FBF), the tube is not overly constrained, and the plastic deformation behavior and forming quality of the bent tube are significantly affected by the critical structure of the forming die lining. However, the
Cheng Cheng, Jiaxin Guo, Ali Abd El-Aty, Jie Tao, Xunzhong Guo   +4 more
doaj   +1 more source

Evaluation and Prediction of Antifriction Effect Between Cold Expansion Cone and Inner Wall of Tube

Shiyou jixie, 2022
It is difficult to evaluate the friction between the expansion cone and the inner wall of the tube in the expansion process.To solve this problem,a new cost-effective evaluation method was proposed.In this method,the expansion process of the expansion ...
Han Meng, Wei Songbo, Sun Qiang, Wei Ran, Guo Yanbao   +4 more
doaj  

Self‐Assembling Copolymers Encapsulating Single Endothelial Cells Induce Endogenous ECM Deposition and Vascular Regeneration

Advanced Materials, EarlyView.
This study presents the first demonstration of stable sub‐50‐micron single‐cell GPM vesicles fabricated through the intrinsic self‐assembly of an amphiphilic copolymer. Hierarchical assembly of cell containing GPM vesicles into microspheres enable tunable, sustained cell delivery with immune protection.
Viola B. Morris, Sangho Lee, Kalp Soni, Simon He, Matthew Huang, Dandan Chen, Dae Hoon Lee, Kyung Hee Kim, Seonggeon Cho, Laura Pencea, Divit Jain, Young‐Sup Yoon   +11 more
wiley   +1 more source

Elasticity‐Driven Periodic Polarization Patterns in a Chiral Ferroelectric Nematic Fluid

Advanced Materials, EarlyView.
Chiral polar ferroelectric nematic fluids exhibit spontaneous formation of stripe, square, and hexagonal polarization textures under confinement. Controlled by thickness and anchoring, these patterns produce spatially modulated nonlinear optical responses.
Anej Sterle, Peter Medle Rupnik, Luka Cmok, Aitor Erkoreka, Marta Lavrič, Natan Osterman, Calum J. Gibb, Jordan Hobbs, Josu Martinez‐Perdiguero, Richard J. Mandle, Alenka Mertelj, Nerea Sebastián   +11 more
wiley   +1 more source

BENDING STIFFNESS BEHAVIOR OF THICK-WALLED COMPOSITE TUBES

, 2013
An interesting bending stiffness behavior of thick-walled composite tubes is discovered. Parametric study is performed. A thermoplastic composite tube is made using AFP.
Mohamed El-Geuchy, Suong Hoa, Farjad Shadmehri   +2 more
openaire   +1 more source

Seamless Mechanical Programming Through Hybrid Epoxy–Acrylate Printing for Soft–Rigid Robots

Advanced Materials, EarlyView.
Hybrid epoxy‐acrylate printing enables seamless fabrication of soft–rigid robotic systems with covalently integrated interfaces and functionally graded mechanics. Grayscale exposure expands the accessible material space, enabling spatially programmed actuation through patterned stiffness while revealing the mechanics and durability of continuously ...
David C. Bershadsky, Franz A. Stolpen, Zachariah A. Page, Lillian Chin   +3 more
wiley   +1 more source