Results 121 to 130 of about 3,399,128 (304)
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Quantifying Siting Difficulty: A Case Study of U.S. Transmission Line Siting [PDF]
The worldwide demand for new energy infrastructures has been paralleled in recent years by the increasing difficulty of siting major facilities. Siting difficulty is the subject of widespread discussion, but because of the complexity of the problem ...
Fischbeck, Paul, Vajjhala, Shalini
core
A new analytical method to calculate the characteristic impedance Zc of uniform transmission lines [PDF]
, 2012 A new analytical method to calculate the characteristic impedance of transmission lines embedded in identical, symmetrical and reciprocal connectors is herein presented. To calculate the characteristic impedance of transmission lines, the proposed method
Roberto Stack Murphy Arteaga
core
Advanced Engineering Materials, EarlyView.Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth +6 more
wiley +1 more source
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 +2 more
wiley +1 more source
Optically reconfigurable negative refractive index transmission lines
, 2009 In this paper an optically reconfigurable negative refractive index transmission line (NRI-TL) was realised by inserting optical switches into the generalised negative refraction index transmission line.
Budimir, D., Draskovic, D.
core
Vibration analysis of obstacle-avoidance for EHV power transmission lines inspection robot
, 2007 Research on the inspection robot for extra high voltage (EHV) power transmission lines focuses on their practical applications in the electric industry. Obstacle-avoidance plays a key in the inspection robot.
Zhao Mingyang +5 more
core +1 more source
Advanced Engineering Materials, EarlyView.Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley +1 more source
An autonomous obstacles negotiating inspection robot for extra-high voltage power transmission lines
, 2006 The purpose of inspection tasks for power transmission lines is to check running state and find damages of extra-high voltage (EHV) power transmission lines equipment.
Zhu XL(朱兴龙) +4 more
core
Problems of the Regional Energetics, 2010 The Transmission Power Lines of new generation are described in the article (single- compact, double-circuit compact, double-circuit Controlled Self-compensating High Voltage Transmission Power Lines (CSHVL). Basic principles of creation, design elements
POSTOLATI V.M. +5 more
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