Results 111 to 120 of about 76,123 (313)

A letter of intent for an experiment to study strong electromagnetic fields at RHIC via multiple electromagnetic processes

open access: yes, 1992
An experimental program at the Relativistic Heavy Ion Collider (RHIC) which is designed to study nonperturbative aspects of electrodynamics is outlined.
Fatyga, M., Norbury, John W.
core  

Electromagnetic and electrical studies in and around Schirmacher oasis, Antarctica by Indian Antarctic scientific expeditions

open access: yes, 2018
Transient electromagnetic (TEM), vertical electrical soundings (VES) and self-potential (SP) measurements were carried out in Schirmacher Oasis and in the adjoining shelf ice regions of Antarctica in the year 1984.
Bhattacharya, Bimalendu B.
core   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

Ideas of four-fermion operators in electromagnetic form factor calculations

open access: yesEPJ Web of Conferences, 2014
Four-fermion operators have been utilized in the past to link the quark-exchange processes in the interaction of hadrons with the effective meson-exchange amplitudes.
Ji Chueng-Ryong   +3 more
doaj   +1 more source

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

open access: yesAdvanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng   +4 more
wiley   +1 more source

FINITE LENGTH LINE MODEL FOR THE ANALYSIS of ELECTROMANETIC PROCESSES WITH REGARD TO RADIATION

open access: yes
A mathematical model of a horizontal line of finite length for calculating fast transient processes in the time domain is proposed. The mathematical model of the line is based on a finite difference ·approximation of the integro-differential equations ...
Tkatchenko, S. V.   +5 more
core   +1 more source

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

open access: yes, 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

Why Is the Mechanism Underlying the Chiral‐Induced Selectivity Effect Still Challenging?

open access: yesAdvanced Materials, EarlyView.
The chiral‐induced spin selectivity (CISS) effect is observed in many experimental configurations and for different materials. However, there are theoretical challenges in attempting to explain those results. A qualitative framework for explaining all the results is presented.
Ron Naaman, Yossi Paltiel
wiley   +1 more source

Pulsed Laser‐Assisted Phase Engineering of Multimetallic Colloidal Nanocrystals With Complex Compositions

open access: yesAdvanced Materials, EarlyView.
The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela   +4 more
wiley   +1 more source

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