Results 71 to 80 of about 658,124 (263)
Advanced Engineering Materials, EarlyView.Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch +3 more
wiley +1 more source
IEEE AccessTo achieve the smallest insertion-withdrawal force, the most reliable contact behavior and the lowest temperature rise simultaneously, the insertion-withdrawal, contact behavior and the temperature rise of a cantilever reed type electrical connector are ...
Jiang Bian, Wujun Wang, Zhanshu He
doaj +1 more source
Investigation on the Thermal Performance of a 363 kV Vacuum Circuit Breaker Using a 3D Coupled Model
IEEE Access, 2019 Multi-break vacuum circuit breakers (VCBs) are the most potential approach for applying VCBs to high voltage power system. However, it has higher thermal stability requirements than normal single break VCBs due to its complex structure and high rated ...
Xiao Yu +6 more
doaj +1 more source
RISING TEMPERATURES, RISING RISKS
Rising Temperatures, Rising Risks: Intense Heat Events in the Era of Global Warming This research paper provides a comprehensive analysis of extreme heat events as one of the most critical and rapidly intensifying consequences of global climate change.
openaire +2 more sources
Why Do Leaves Rise with the Temperature? [PDF]
Plant Physiology, 2019 Tropic movement in plants (movement in relation to a directional stimulus) has fascinated thinkers since ancient times (for review, see Whippo and Hangarter, 2006). This interest has led us to a good molecular understanding of how, for example, plants direct their shoots toward light and their roots toward water.
openaire +3 more sources
Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
IEEE Access, 2018 Oil-paper insulation will inevitably endure impulse voltage with a superimposed dc voltage (superimposed voltage) because of introduced lightning or switching, which can induce charge accumulation and trigger flashover during the operation of a converter
Boxue Du +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar +7 more
wiley +1 more source
Enabling Ultra-Stable Bearing Performance: Design of a Self-Lubricating PI Composite Retainer
LubricantsTo address challenges such as temperature rise, operational instability, and premature failure in rolling bearings caused by retainer friction, this study designed and developed a high-performance polyimide (PI)-based composite self-lubricating retainer ...
Zhining Jia, Caizhe Hao
doaj +1 more source
Analysis and Experimental Research of a Multilayer Linear Piezoelectric Actuator
Applied Sciences, 2016 To lower the operating voltage and improve the output performance of piezoelectric actuators, a multilayer monolithic ultrasonic linear piezoelectric actuator was analyzed with the method of finite element analysis (FEA), and a prototype was fabricated ...
Songmei Yuan +4 more
doaj +1 more source