Results 181 to 190 of about 22,028 (302)

Photonic Time Crystals and Time‐Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices

Advanced Science, EarlyView.
Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel, Shriram Ramanathan, Ronald P. Jenkins, Michael J. Carter   +3 more
wiley   +1 more source

Flow-Line Evolution, Defect Formation, and Structure-Property Relationships in Aluminum Alloy Forging: A Review. [PDF]

Materials (Basel)
Wang H, Quan G, Pan C, Dong X, Zhou J.
europepmc   +1 more source

Frustrated Lewis Pairs and Metallic Ni Synergistically Enabled Low‐Temperature Hydrogenolysis of Lignin Models

Advanced Science, EarlyView.
Nickel–aluminum composite oxide (NiAlOx‐300) derived from NiAl layered double hydroxide showed high activity for hydrogenolysis of various lignin models. Especially, hydrogenolysis of benzyl phenyl ether could be efficiently proceeded at 20°C and 1 MPa H2.
Jinpeng Liang, Ziyi Ma, Zhaoxi Cai, Kongqian Liang, Chenglei Xiao, Sitong Chen, Na Wang, Zhimin Xue, Chao Xie, Jinliang Song   +9 more
wiley   +1 more source

Comparative Study of Wear Behavior of Hypereutectic Al-Si Piston Alloys Using Experimental and Numerical Methods. [PDF]

Materials (Basel)
Tashev A, Nikolov V, Dochev B, Dimova D, Kandeva M, Zagorski M.   +5 more
europepmc   +1 more source

An Integrated NLP‐ML Framework for Property Prediction and Design of Steels

Advanced Science, EarlyView.
This study presents a data‐driven framework that uses language‐processing techniques to interpret steel processing descriptions and machine‐learning models to predict mechanical properties. By organising complex process histories into meaningful groups and enabling rapid property forecasts, the work supports faster, more informed steel design through ...
Kiran Devraju, Adithya Umanath Rai, Jose Thomson, Marzie Ghorbani, Shujing Zhao, Nick Birbilis   +5 more
wiley   +1 more source

Study on the Mechanical Property Degradation Laws of 6061-T6 Aluminum Alloy Under the Synergistic Effect of Corrosion and Cyclic Loading. [PDF]

Materials (Basel)
Long Q, Nie X, Yan C, Chen Z, Li Z, Chen S, Huang Z.   +6 more
europepmc   +1 more source

High Strength Aluminum Alloy for Die Casting

Journal of the Korea Foundry Society, 2011
openaire   +2 more sources

Ultrasound‐Activated Bifunctional Piezoelectric Hydrogel Dressings Promote Infected Wound Healing via Regulating Angiogenesis and Lymphangiogenesis

Advanced Science, EarlyView.
This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li, Zhen Ding, Zhihua Liu, Hao Chen, Jianyang Shan, Yanxuan Shao, Yaling Yu, Gen Wen   +7 more
wiley   +1 more source

Multi-criteria wear performance optimization of waste-reinforced hybrid aluminum alloys via RSM, Fuzzy AHP, and Fuzzy WASPAS. [PDF]

Sci Rep
Sivam SPSS, Kesavan S, Santhosh AJ.
europepmc   +1 more source

Historical aspects of high strength aluminum alloys.

Journal of Japan Institute of Light Metals, 1991
openaire   +2 more sources