Results 111 to 120 of about 254,392 (284)
Rheocasting versus Die Casting: An Insight into the Low‐Cycle Fatigue Behavior of AlSi7Mg0.6
The study compares rheocast lightweight components with high‐pressure die cast materials regarding microstructure and fatigue behavior. Rheocast process offers higher efficiency due to lower casting temperatures. Despite some microstructural differences, both processes show similar strengths (yield strength 125 MPa, tensile strength 240 MPa).
Julia Richter +4 more
wiley +1 more source
A sophisticated model of the foundation pit support structure was developed via a model test that incorporated 3D printing technology. A meticulously scaled-down simulation of foundation pit excavation was conducted, utilizing the excavation width of the
Fengzhou Liu +6 more
doaj +1 more source
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu +14 more
wiley +1 more source
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 +2 more
wiley +1 more source
In-situ Protection of Underground High-voltage Cable Crossing Metro Foundation Pit
Objective With the increase in underground engineering projects, more and more projects are adopting in-situ protection technology targeting the issues caused by relocating urban underground high-voltage cables. Therefore, it is necessary to study the in-
WANG Chongkang +4 more
doaj +1 more source
Impact of Foundation Pit Excavation upon Metro Tunnel and Viaduct Foundation
随着城市轨道交通的发展,使得大量基坑工程与地铁结构相邻,由此引起的环境岩土问题日益突出,地铁结构对变形控制要求极其严格,为此,需采取有效措施使基坑施工对地铁结构的影响减小。论文针对广州南沙某邻近地铁四号线由高架转入地下隧道过渡段的基坑设计及施工,应用有限元方法,研究了基坑施工对既有地铁结构的影响,其分析结果可为优化设计和施工提供有益参考,为以后类似的工程实践提供积累经验。 With the development of urban rail transit, which makes lots of foundation pit engineering and metro adjacent structures, the resulting environmental and geotechnical
openaire +1 more source
Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai +8 more
wiley +1 more source
Synchrotron Radiation for Quantum Technology
Materials and interfaces underpin quantum technologies, with synchrotron and FEL methods key to understanding and optimizing them. Advances span superconducting and semiconducting qubits, 2D materials, and topological systems, where strain, defects, and interfaces govern performance.
Oliver Rader +10 more
wiley +1 more source
This study demonstrates an alternative method of creating charge‐stable negatively charged nitrogen vacancy (NV−) centers close to the diamond surface without high‐temperature annealing. By illuminating nitrogen‐implanted regions with a continuous‐wave 405 nm laser, NV− centers are induced, exhibiting electron spin coherence properties suitable for ...
Jens Fuhrmann +4 more
wiley +1 more source

