Results 111 to 120 of about 37,382 (306)

Physics of Seismo-electromagnetic Phenomena [PDF]

, 2011
The seismo-electromagnetic phenomena (SEMG) are integrated in a relatively recent research field that studies diverse phenomena such as: unusual seismo-electrical signals [1], abnormal ultra-low-frequency (ULF) seismo-electromagnetic emissions [2], very ...
Reis, A.H., Borges, J.F., Moita, P., Garção, J.E., Tlemçani, Mouhaydine, Araújo, A., Areias, P., Silva, Hugo Gonçalves, Bento, C., Serrano, C., Rosa, R.N., Bezzeghoud, Mourad, Mendiratta, S.K., Graça, M.P.F., Van Goethem, N., Monteiro, J.H., Biagi, P.F.   +16 more
core  

Solid Particle‐Liquid Metal Mixtures for Robust High‐Current Interconnects in Stretchable Electronics and Soft Robotics

Advanced Materials Technologies, EarlyView.
Metallic microparticles dispersed in liquid metal interconnects mitigate electromigration‐induced failure by reconfiguring internal current density distributions. These fillers facilitate the growth of a robust, protective gallium oxide shell at elevated temperatures, shifting the failure threshold toward a thermal limit.
Ethan J. Krings, Calan Brant, Carson Emeigh, Donovan Vincent Jr., Ravi Tutika, Sangjin Ryu, Eric J. Markvicka   +6 more
wiley   +1 more source

Recent development regarding IEC 61000-2-5, description and classification of electromagnetic environments

, 2009
Knowledge of the electromagnetic environment in which equipment is intended to be operated is an essential precondition for the achievement of electromagnetic compatibility.
SANDROLINI, LEONARDO, B. Jaekel, A. Ogunsola   +2 more
core  

Electromagnetic Models of the Electron and the Transition from Classical to Relativistic Mechanics [PDF]

, 2004
This paper is part II of a trilogy on the transition from classical particle mechanics to relativistic continuum mechanics that one of the authors is working on. The first part, on the Trouton experiment, was published in the Stachel festschrift (Janssen
Janssen, Michel, Mecklenburg, Matthew
core  

Electromagnetic phenomena associated with dynamic deformation and fracture of rocks

, 2009
In order to investigate the effect of the strain rate and the correlation between the load fluctuation and electromagnetic phenomena on deformation and fracture of rock, the quasi-static and the dynamic uniaxial compression tests were performed on ...
K. Horikawa, H. Kobayashi, K. Watanabe, K. Tanaka, K. Ogawa   +4 more
core   +1 more source

Flexible Implantable Silicon Carbide Multi‐Electrode Array (MEA) for Cell Multichannel Recording and Cell Ablation

Advanced Materials Technologies, EarlyView.
Flexible silicon carbide (SiC) microelectrode arrays enable high‐fidelity, multichannel cell extracellular recording and precise localized ablation. SiC has been extensively evaluated to persist long‐term in chronic physiological conditions while remaining robust, with excellent electrical and electrochemical stability.
Minh Anh Huynh, Matthew Barton, Sharda Yadav, Tuan‐Khoa Nguyen, Nam‐Trung Nguyen   +4 more
wiley   +1 more source

Thickness‐Dependent Infrared Emissivity of Ultrathin Freestanding MoSiN Nanocomposite Membranes

Advanced Optical Materials, EarlyView.
ABSTRACT Metals and dielectrics show opposite trends in thickness‐dependent infrared emissivity: metallic films exhibit a rise in emissivity below a critical thickness, while dielectric films show a corresponding decline. For applications demanding both high emissivity and mechanical strength in membranes with nanoscale thickness, combining these ...
Reethu Sebastian, Amrid Amnache, Nadi Braidy, Luc G. Fréchette   +3 more
wiley   +1 more source

Probing Near‐Field EM Fluctuations in Superparamagnetic CoFeB With NV Quantum Dephasometry

Advanced Optical Materials, EarlyView.
We non‐invasively investigate the superparamagnetic spin dynamics of a 1.1 nm CoFeB layer by probing its near‐field EM fluctuations using NV centers‐based quantum dephasometry. Our findings are further supported by theoretical modeling and SQUID‐based magnetization characterization. These results provide critical insight into the magnetization dynamics
Shoaib Mahmud, Wei Zhang, Pronoy Das, Angshuman Deka, Wenbo Sun, Zubin Jacob   +5 more
wiley   +1 more source

Computational electromagnetics for design optimisation: the state of the art and conjectures for the future

, 2009
The paper reviews the state of the art in modern field simulation techniques available to assist in the design and performance prediction of electromechanical and electromagnetic devices.
J. Sykulski, Sykulski, J.K.
core   +1 more source

Data‐Efficient Electromagnetic Surrogate Solver Through Dissipative Relaxation Transfer Learning

Advanced Optical Materials, EarlyView.
Dissipative relaxation transfer learning (DIRTL) enables data‐efficient training of electromagnetic surrogate solvers by pretraining data generated with artificial material loss before fine‐tuning on target lossless data. The framework suppresses resonant outlier effects during early training, allowing effective adaptation to high‐amplitude resonances ...
Sunghyun Nam, Chan Y. Park, Min Seok Jang   +2 more
wiley   +1 more source