Results 51 to 60 of about 9,618,790 (361)
An electromagnetic field disrupts negative geotaxis in Drosophila via a CRY-dependent pathway
Nature Communications, 2014 Many higher animals have evolved the ability to use the Earth’s magnetic field, particularly for orientation. Drosophila melanogaster also respond to electromagnetic fields (EMFs), although the reported effects are quite modest.
G. Fedele +3 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat +6 more
wiley +1 more source
IEEE Photonics Journal, 2020 Microwave photonics is a promising solution to transmit millimeter wave (mmW) signals for the 5th generation (5G) mobile communications as part of a centralized radio access network (C-RAN).
Luis Vallejo +6 more
doaj +1 more source
Ultrarelativistic electron states in a general background electromagnetic field. [PDF]
, 2013 The feasibility of obtaining exact analytical results in the realm of QED in the presence of a background electromagnetic field is almost exclusively limited to a few tractable cases, where the Dirac equation in the corresponding background field can be ...
A. Piazza
semanticscholar +1 more source
Deep Learning the Electromagnetic Properties of Metamaterials—A Comprehensive Review
Advanced Functional Materials, 2021 Deep neural networks (DNNs) are empirically derived systems that have transformed traditional research methods, and are driving scientific discovery. Artificial electromagnetic materials (AEMs)—including electromagnetic metamaterials, photonic crystals ...
O. Khatib +3 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This review explores wafer bonding technologies, covering wafer preparation, activation methods, and bonding mechanisms. It compares direct and indirect bonding, highlights recent advancements and future trends, and examines applications in 3D integration and packaging.
Abdul Ahad Khan +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This study identifies 12 wt% indium (In) as the optimal composition for Sn0.5Ag0.7Cu5Bi solder joints, achieving 87% ductile fracture and 81% suppression of intermetallic compound (IMC) growth versus 4 wt% In. High‐In alloys (15–17 wt%) show abnormal IMC thickening due to thermal activation.
Liuwei Wang +11 more
wiley +1 more source
Diance yu yibiaoAiming at the problems that the charging voltage of the wireless charging system of electric vehicle is unstable due to the offset of the primary and secondary coils and load fluctuation in the process of variable voltage intermittent fast charging, and ...
YAN Rongge +3 more
doaj +1 more source
Electromagnetic field singularities
Journal of Mathematical Analysis and Applications, 2002 This paper is devoted to the electromagnetic fields with axially symmetric radiating sources. The main goal is to solve the inverse problem by connecting the far-field pattern \(E_\infty: E(r,\theta)= E_\infty (\theta) {e^{ir} \over r}+0({1\over r^2})\) for large \(r\) with \(E\)-field singularities.
openaire +2 more sources
Advanced Engineering Materials, EarlyView.A simple, cleanroom‐free method produces flexible mini‐coils using automated blade cutting. The process is fast, low‐cost, and supports diverse materials. The coils show strong durability and performance under repeated bending. Demonstrated use in resistor‐inductor filters and magnetic nanoparticle control proves their adaptability.
Changhao Ge +5 more
wiley +1 more source