Results 81 to 90 of about 813,317 (386)

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

Lifting surface theory for a helicopter rotor in forward flight [PDF]

, 1984
A lifting surface theory was developed for a helicopter rotor in forward flight for compressible and incompressible flow. The method utilizes the concept of the linearized acceleration potential and makes use of the vortex lattice procedure. Calculations
Runyan, H. L., Tai, H.
core   +2 more sources

Advancements in Understanding the Physicochemical Properties of Reticular Materials: An In Situ and Operando Spectroscopic Perspective

Advanced Materials, EarlyView.
This review explores how in situ and operando spectroscopic techniques reveal the real‐time behavior of reticular materials, including MOFs and COFs. These methods track material formation and functionalization, structural changes, defect formation, dynamic responses to external triggers, and catalytic processes.
Bettina Baumgartner, Anna Wach, Xinwei Ye, Evelyn Ploetz, Bert M. Weckhuysen   +4 more
wiley   +1 more source

Core Losses and Torque Ripple in IPM Machines: Dedicated Modeling and Design Trade Off [PDF]

, 2009
The proper combination of stator and rotor slot numbers is pursued in the design of interior permanent-magnet (IPM) motors with wide constant-power speed range.
Guglielmi, Paolo, Pellegrino, Gian-Mario Luigi, Vagati, Alfredo, Villata, Franco   +3 more
core   +1 more source

Advances in Photonic Materials and Integrated Devices for Smart and Digital Healthcare: Bridging the Gap Between Materials and Systems

Advanced Materials, EarlyView.
This article summarizes significant technological advancements in materials, photonic devices, and bio‐interfaced systems, which demonstrate successful applications for impacting human healthcare via improved therapies, advanced diagnostics, and on‐skin health monitoring.
Seunghyeb Ban, Hoon Yi, Jaejin Park, Yunuo Huang, Ki Jun Yu, Woon‐Hong Yeo   +5 more
wiley   +1 more source

High-temperature tribological properties of diamond-like carbon films: A review

Reviews on Advanced Materials Science, 2021
The rapid development of aerospace industry has made more and more machinery parts of equipment working at high temperature. Due to the lubrication failure of lubricating oil and grease at high temperature, solid lubricant coatings are almost the only ...
Zeng Qunfeng, Ning Zekun
doaj   +1 more source

Bioinspired Smart Nanogels for Rapid Blue Laser‐Activated Hemostasis in Gastrointestinal Bleeding

Advanced Materials, EarlyView.
Waxberry‐inspired branched‐silica nanogel can swiftly stop bleeding upon blue laser endoscopy for gastrointestinal hemostasis in the esophagus, stomach, and duodenum of mini‐pigs. Abstract Gastrointestinal bleeding (GIB) is a critical condition that requires rapid and effective intervention.
Ruijue Dan, Yu Huang, Shali Tan, Kaige Xu, Yuchen Zhang, Zhaohui Luan, Paipai Qi, Xingyue Zhang, Donghui Zhu, Wen Zhong, Chaoqiang Fan, Malcolm Xing, Shiming Yang   +12 more
wiley   +1 more source

Recent progress in high-temperature greases: Constitutive relationships, mechanisms, and applications

Friction
In modern high-tech industries, such as aerospace, nuclear energy, and electric power, there is increasing demand for materials with high-temperature adaptability and superior lubrication properties.
Haolin Li, Qunfeng Zeng, Mingjin Fan, Zeming Pang, Jiahe Wang, Yan Liang   +5 more
doaj   +1 more source

Inverse Rate-Dependent Rayleigh Model Based Feedforward Control for Piezoelectric-Driven Mechanism

IEEE Access, 2020
In this article, a novel feedforward control method is proposed to control the hysteretic nonlinearity and resonance in piezoelectric-driven mechanism.
Meng Zhang, Zhigang Liu, Yu Zhu
doaj   +1 more source

Neutral metallacyclic rotors [PDF]

Chemical Communications, 2009
A prototype of a neutral Re-based metallacyclic rotor, assembled in a one-step process, possesses a para-phenylene rotor that rotates in solution with respect to the stator.
Sathiyendiran, Malaichamy, Wu, Jing-Yun, Velayudham, Murugesan, Lee, Gene-Hsiang, Peng, Shie-Ming, Lu, Kuang-Lieh   +5 more
openaire   +4 more sources