Results 71 to 80 of about 163,561 (298)
Machine Learning Applied to High Entropy Alloys under Irradiation
Advanced Engineering Materials, EarlyView.Designing alloys for extreme environments demands fast, trustworthy prediction. This review charts how machine learning—especially machine‐learned interatomic potentials and predictive models based on experiment‐informed datasets—captures the complexity of high‐entropy alloys in extreme environments, predicts phase formation, mechanical properties, and
Amin Esfandiarpour +8 more
wiley +1 more source
Varying Activity and the Burst Properties of FRB 20240114A Probed with GMRT Down to 300 MHz
The Astrophysical JournalRepeating fast radio bursts (FRBs) can exhibit a wide range of burst repetition rates, from none to hundreds of bursts per hour. Here we report the detection and characteristics of 60 bursts from the recently discovered FRB 20240114A, observed with the ...
Ajay Kumar, Yogesh Maan, Yash Bhusare
doaj +1 more source
Repeating Fast Radio Bursts Reveal Memory from Minutes to an Hour
The Astrophysical Journal Letters, 2023 Fast radio bursts (FRBs) are brief, luminous pulses with unknown physical origin. The repetition pattern of FRBs contains essential information about their physical nature and emission mechanisms.
F. Y. Wang, Q. Wu, Z. G. Dai
doaj +1 more source
Magnetoactive Metamaterials: A State‐of‐the‐Art Review
Advanced Engineering Materials, EarlyView.Magnetoactive metamaterials combine magnetoactive composites with architected metastructures to enable contactless, tunable control of mechanical, acoustic, and elastic properties. This review highlights recent advances in their design, fabrication, and applications in soft robotics, biomedical devices, and adaptive structures and outlines future ...
Seyyedmohammad Aghamiri, Ramin Sedaghati
wiley +1 more source
A Time-domain Study of Repeat and Nonrepeat Fast Radio Bursts
The Astrophysical JournalFast radio bursts (FRBs) are extremely energetic radio transients, typically classified as repeat or nonrepeat, but their origins remain uncertain. In this work, we focus on the timing characteristics of the pulses in 536 FRBs observed by CHIME with ...
Zheng-Huo Jiang +6 more
doaj +1 more source
Decentralized searching of multiple unknown and transient radio sources
IEEE International Conference on Robotics and Automation, 2013 We develop a decentralized algorithm to coordinate a group of mobile robots to search for unknown and transient radio sources. In addition to limited mobility and ranges of communication and sensing, the robot team has to deal with challenges from signal
Chang-Young Kim, Dezhen Song, J. Yi
semanticscholar +1 more source
Non‐thermal transient sources from rotating black holes [PDF]
, 2009 Rotating black holes can power the most extreme non-thermal transient sources. They have a long-duration viscous time-scale of spin-down, and produce non-thermal emissions along their spin-axis, powered by a relativistic capillary effect.
M. Putten, Alok C. Gupta
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Real‐time imaging and energy‐dispersive diffraction during solidification of Sn‐Bi alloy interconnect for electronic packaging applications are studied. Sn‐Bi solder alloys have generated significant interest in recent times due to their potential use in electronic packaging.
Amey Luktuke +3 more
wiley +1 more source
The Astrophysical JournalFast radio bursts (FRBs) have emerged as one of the most dynamic areas of research in astronomy and cosmology. Despite increasing number of FRBs having been reported, the exact origin of FRBs remains elusive.
Huan Zhou, Zhengxiang Li, Zong-Hong Zhu
doaj +1 more source
Liquid Crystal Elastomers Under Confinement: A Review of Template‐Based Fabrication and Applications
Advanced Engineering Materials, EarlyView.Template‐assisted confinement offers powerful ways to control the alignment, structure, and function of liquid crystal elastomers. This review highlights several templating strategies and details how geometry and interfaces shape material responses.
Meng Zhang +7 more
wiley +1 more source