Results 91 to 100 of about 741,574 (295)

Confinement Phase in Carbon-Nanotubes and the Extended Massive Schwinger Model

, 2010
Carbon nanotube with electric fluxes confined in one dimension is studied. We show that a Coulomb interaction \propto |x| leads to a confinement phase with many properties similar to QCD in 4D.
Aoki, Hideo, Oka, Takashi
core   +2 more sources

Energy Measurement of Electric Fence

, 2011
Syftet med denna rapport är att få en inblick hur elstängselaggregat fungerar och hur energimängden, från en stöt, noterar. Det har då tagits fram en förstudie om vilka elstängselaggregat och vilka mätinstrument som ska användas. Mätningar har gjorts både i laborationsmiljö och ute i jordbruksmiljö. En enklare funktion och uppbyggnad har undersökts och
Henriksson, David, Johansson, Oscar
openaire   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Radiative Kaon Decays $K^\pm\to\pi^\pm\pi^0\gamma$ and Direct CP Violation

, 1993
It is stressed that a measurement of the electric dipole amplitude for direct photon emission in $\kpm$ decays through its interference with inner bremsstrahlung is important for differentiating among various models.
A. A. Bel'kov, A. N. Ivanov, C. Bruno, C. O. Dib, D. Cline, D. Cline, G. Buchalla, G. Costa, G. Costa, G. Ecker, G. Ecker, G. Ecker, G. Ecker, G. Ecker, H. Y. Cheng, H. Y. Cheng, H. Y. Cheng, H. Y. Cheng, Hai-Yang Cheng, J. Bijnens, J. L. Lucio M., K. M. Smith, L. L. Chau, M. McGuigan, M. Moshe, N. Christ, R. J. Abrams, S. Barshay, S. Fajfer, S. Oneda, S. V. Pepper, V. G. Soloviev, V. N. Bolotov   +32 more
core   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Pengembangan Sistem Instrumentasi Kendaraan Listrik Skala Prototype Berpenggerak Motor BLDC [PDF]

, 2018
The prototype type electric car is a car that is designed for an energy-efficient car competition that highlights efficiency in both transmission, design and drive systems.
, Agus Ulinuha, ST., MT., Ph.D, Muhlasin, Muhammad Afan   +1 more
core  

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

Advanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal, Michael M. Becker, Sarah C. L. Fischer   +2 more
wiley   +1 more source

EhdNet: Efficient Harmonic Detection Network for All-Phase Processing with Channel Attention Mechanism

Energies
The core of harmonic detection is the recognition and extraction of each order harmonic in the signal. The current detection methods are seriously affected by the fence effect and spectrum aliasing, which brings great challenges to the detection of each ...
Yi Deng, Lei Wang, Yitong Li, Hai Liu, Yifei Wang   +4 more
doaj   +1 more source

A review of Energy Efficiency Measures Within Electric Motors Systems

Energy Procedia, 2019
Abstract Electric motor systems (EMS) play the lion’s share in industrial power consumption. Many opportunities for energy efficiency - most of which apparently cost-effective - can be found, but often decision-makers do not take them as the detail for a specific decision can be too high.
Trianni A., Cagno E., Accordini D.
openaire   +2 more sources

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source