Results 81 to 90 of about 734,487 (348)
Influence of semicon shields on the dielectric loss of XLPE cables [PDF]
, 2009 Dielectric response measurement techniques in both time and frequency domains are studied in order to measure the dielectric loss of XLPE cables, which have very low losses.
Dodd, S. J. +3 more
core +1 more source
Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma
Advanced Engineering Materials, EarlyView.The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie +4 more
wiley +1 more source
Copper recovery improvement by reducing the misreported copper minerals into the tailings of scavenger flotation circuit – Part II [PDF]
International Journal of Mining and Geo-EngineeringLoss of copper minerals in the tailings of the rougher and scavenger circuits poses a significant challenge in copper processing plants, diminishing the circuit's efficiency.
Ataallah Bahrami +5 more
doaj +1 more source
Generic loss minimization for nonlinear synchronous machines by analytical computation of optimal reference currents considering copper and iron losses [PDF]
, 2020 Christoph M. Hackl +2 more
openalex +1 more source
Ultra-Short Optical Pulse Generation with Single-Layer Graphene [PDF]
, 2010 Pulses as short as 260 fs have been generated in a diode-pumped low-gain Er:Yb:glass laser by exploiting the nonlinear optical response of single-layer graphene.
Acosta, G. +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
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
IEEE AccessThis study evaluated and compared the high-frequency transmission characteristics of coplanar transmission lines fabricated on copper-plated cycloolefin polymer (COP) films using two different seed layer formation methods—our proposed direct ...
Akihiro Shimizu +4 more
doaj +1 more source
Q-based design equations for resonant metamaterials and experimental validation [PDF]
, 2007 Practical design parameters of resonant metamaterials, such as loss tangent, are derived in terms of the quality factor $Q$ of the resonant effective medium permeability or permittivity.
Cummer, Steven A. +2 more
core +2 more sources
Advanced Engineering Materials, EarlyView.Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein +2 more
wiley +1 more source