Results 71 to 80 of about 48,553 (245)
Recent Advances in Ionizing Radiation as a Nonequilibrium Chemical Field for Catalysis
Carbon and Hydrogen, EarlyView.Ionizing radiation acts as a nonequilibrium chemical field that generates reactive species and structural perturbations. These radiation‐induced effects bridge catalytic material construction, including metal loading, framework evolution, defect engineering, and carbon‐network reorganization, with selective transformations such as oxidation, reduction,
Junhua Kuang +8 more
wiley +1 more source
AI could help address challenges in marine fisheries, says NITI Aayog Vice Chairman Punjab News Express dated 5th January 2024 [PDF]
Emphasising the role of technology as a vital growth driver, NITI Aayog Vice Chairman Suman Bery said the application of frontier technologies like artificial intelligence could help address the challenges in the marine fisheries sector.
CMFRI, Library
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Incidence of Endodontic Instruments Separation among the Patients Undergoing Endodontic Treatment
Indian Journal of Dental ResearchAims: The present study aimed to evaluate the incidence of instrument separation and the associated factors among the patients who underwent endodontic treatment from April 2022 to April 2023. Settings and Design: The clinical and radiographic records of
Aashish Handa +4 more
doaj +1 more source
Transformation and Damping Characteristics of NiTi/NiTi Alloys Synthesized by Explosive Welding
MATERIALS TRANSACTIONS, 2006 damping materials are increasing from various industries. NiTi alloy is one of the promising materials with both high strength and high damping capacity among those materials. The high damping capacity of NiTi alloy demonstrates itself outstandingly within its transformation region.
Xing, Tingyong +2 more
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Earthquake Engineering &Structural Dynamics, EarlyView.ABSTRACT Shape memory alloys (SMAs) exhibit excellent self‐centering capability due to their stress‐induced phase transformation, making them highly suitable for applications in resilient infrastructure. This study investigates the seismic performance of reduced‐strength moment‐resisting frames (MRFs) equipped with SMA‐based superelastic friction ...
Faisal Nissar Malik +5 more
wiley +1 more source
AI could help address challenges in marine fisheries, says NITI Aayog Vice Chairman News Drum dated 5th January 2024 [PDF]
Emphasising the role of technology as a vital growth driver, NITI Aayog Vice Chairman Suman Bery said the application of frontier technologies like artificial intelligence could help address the challenges in the marine fisheries sector.
CMFRI, Library
core +1 more source
Artificial structures for human‐machine interfaces with closed‐loop interaction
FlexMat, EarlyView.Artificial structures bridge sensing and feedback in closed‐loop human‐machine interfaces by providing geometry‐enabled mechanical and functional programmability. This review maps the role of artificial structures in diverse sensing modalities and feedback strategies, and illustrates their integration into closed‐loop interaction systems, highlighting ...
Taiqi Hu +4 more
wiley +1 more source
Mechanical Properties of NiTi Shape Memory Alloy Processed by Laser Shock Peening
, 2013 采用激光冲击强化技术对初始相为奥氏体的NiTi形状记忆合金进行强化处理,研究了NiTi形状记忆合金力学性质的变化。实验发现激光冲击强化后NiTi合金的影响层深度在300 μm左右,表面硬度提高了约10%。通过数字图像相关技术从拉伸过程拍摄的照片中得到材料的应变,从而获得NiTi合金的应力应变关系的变化。激光冲击强化后NiTi样品的超弹性应力应变曲线表明相变应力几乎没有变化,马氏体的屈服应力下降了约100 MPa,最大相变应变减少了13%。激光冲击强化产生的超高应变率的塑性变形导致材料硬度提高 ...
夏伟光 +4 more
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Technological peculiarities of micromilling texturing of NiTi alloy surfaces
Технічна інженеріяNiTi alloys are characterized by shape memory effect, pseudoelasticity, corrosion resistance, and biocompatibility, which determines their wide application in medicine, instrumentation, mechanical engineering, and many other industries.
N.O. Balytska
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NiTi shape memory alloy: physical and tribological characterization
Journal of the Mechanical Behavior of Materials, 2018 The current research work focuses on the mechanical and tribological behavior of an NiTi shape memory alloy (SMA) processed with the help of powder metallurgy.
Sharma Pardeep
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