Results 71 to 80 of about 787,199 (292)
Diagnostics of the ice on the strike protection wire
Известия высших учебных заведений: Проблемы энергетики, 2019 The relevance of the research problem is chose of effective technology of strike protection wire monitoring in span with use of technical system of analysis of technical condition of strike protection wire of 110 kV voltage power line for complex ...
G. V. Vagapov
doaj +1 more source
Effectiveness of Thermal-Pneumatic Airfoil-Ice-Protection System [PDF]
Icing and drag investigations were conducted in the NACA Lewis icing research tunnel employing a combination thermal-pneumatic de-icer mounted on a 42-inch-chord NACA 0018 airfoil.
Gowan, William H., Jr. +1 more
core +1 more source
FEBS Open Bio, EarlyView.Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane +11 more
wiley +1 more source
IET Renewable Power GenerationIce storm disasters pose great challenges to the safe and stable operation of transmission systems, especially in high‐renewable‐integration scenarios. However, as one of the major types of natural disasters that can have severe consequences, ice storm ...
Tao Niu +4 more
doaj +1 more source
AerospaceIcing poses a serious threat to flight safety, and ice accretion simulations are essential for addressing aircraft icing problems. In ice accretion prediction, systematic research covering all icing conditions based on actual flight phases is lacking ...
Yifan Niu +4 more
doaj +1 more source
Icing simulation: A survey of computer models and experimental facilities [PDF]
A survey of the current methods for simulation of the response of an aircraft or aircraft subsystem to an icing encounter is presented. The topics discussed include a computer code modeling of aircraft icing and performance degradation, an evaluation of ...
Potapczuk, M. G., Reinmann, J. J.
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Advanced Engineering Materials, EarlyView.Creep experiments at 900°C on coarse‐grained steel‐ceramic composites containing recycled magnesia reveal that higher ceramic volume fractions significantly enhance the creep resistance. Detailed EBSD investigations identify subgrain formation in the steel matrix as the dominant deformation mechanism.
Moritz Müller +6 more
wiley +1 more source
Research on Ecological Restoration Evaluation Index System for Construction Projects in Qinghai Tibet Plateau [PDF]
E3S Web of ConferencesIn the “Ecological Protection Law of the People’s Republic of China on the Qinghai Tibet Plateau” released in April 2023, it is stipulated that “the state strengthens the ecological protection and restoration of the Qinghai Tibet Plateau, adheres to the ...
Li Meiling +3 more
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Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures
Advanced Engineering Materials, EarlyView.This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley +1 more source
Evaluation of a pneumatic boot deicing system on a general aviation wing model [PDF]
The aerodynamic characteristics of a typical modern general aviation airfoil were investigated with and without a pneumatic boot ice protection system. The ice protection effectiveness of the boot was studied.
Albright, A. E. +3 more
core +1 more source