Results 51 to 60 of about 3,071,797 (181)
Effect of SiC content on properties of copper matrix composites
Jin'gangshi yu moliao moju gongcheng, 2023 SiC/Cu composites were prepared by hot-pressing powder metallurgy with Al and Mg elements, and the effect of SiC volume percentage on the properties of SiC/Cu composites was studied.
Jianing CAI +5 more
doaj +1 more source
Carbon Energy, EarlyView.This study employs a simple solid‐phase alkali‐oxygen oxidation (SAO) method to extract inherent components (humic acids) from coal. We successfully extracted yellow, brown, and black humic acids by adjusting the amount of alkali. Among them, brown humic acid extraction created abundant ultra‐micropores and closed pores, greatly enhancing sodium ...
Ruizhen Song +8 more
wiley +1 more source
International Journal of GEOMATE, 2019 There is currently no standard that can be used to design formworks capable of predicting lateral pressure applied by Self Compacting Concrete (SCC).
S. Nemati
semanticscholar +1 more source
IEEE Open Journal of Engineering in Medicine and Biology, 2022 Goal: To provide a Multiple Emergency Ventilator (MEV) as backup in case of shortage of ICU ventilators and for use in camp hospitals. Methods: MEV provides the same oxygen mixture and peak inspiratory pressure (PIP) to 10 patients.
Giuseppe Baselli +6 more
doaj +1 more source
Carbon Energy, EarlyView.Pb/Ge/Br codoping in n‐type polycrystalline SnSe induces band convergence and high‐density dislocations, yielding a high power factor of 7.47 μW cm−1 K−2 and ultralow lattice thermal conductivity. Consequently, a peak ZT of 1.6 is achieved, overcoming the traditional performance limitations of n‐type SnSe.
Pubao Peng +7 more
wiley +1 more source
Electrical engineering & Electromechanics, 2023 Aim. Development of a method for optimization of spatial arrangement and angular position of magnetic field sensors of a closed system to ensure maximum efficiency of active silencing canceling of the magnetic field generated by overhead power lines ...
B. I. Kuznetsov +5 more
doaj +1 more source
An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system
Deep Underground Science and Engineering, EarlyView.The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand +5 more
wiley +1 more source
European Journal of Neurology, Volume 33, Issue 7, July 2026.In 214 patients with advanced Parkinson's disease receiving foslevodopa/foscarbidopa continuous subcutaneous infusion, neuropsychiatric adverse events occurred in 19.2%. Baseline cognitive impairment and hallucinations did not increase risk, whereas preexisting impulse control disorders predicted ICD‐related adverse events.
David Campo‐Caballero +130 more
wiley +1 more source
Electrical engineering & Electromechanics, 2023 Aim. Development the method of multi-objective parametric design for robust system of active canceling of magnetic field based on binary preference relations of local objective for multi-objective minimax optimization problem. Methodology.
B. I. Kuznetsov +5 more
doaj +1 more source
International Journal of Applied Glass Science, Volume 17, Issue 3, July 2026.ABSTRACT Multiple models and feature sets have been generated, which attempt to predict the crystallization of nepheline (NaAlSiO4) in high‐level radioactive waste (HLW) glasses under canister centerline cooling (CCC) conditions. Earlier models were found to be overly conservative, while newer models had a not insignificant rate of false positives and ...
Jack D. Cornwall +7 more
wiley +1 more source