Results 11 to 20 of about 1,238,986 (250)
Frontiers in Chemistry, 2019 In this study, La and Ce doped PbO2 electrodes were prepared and the characteristic of the electrodes were discussed with the help of structure analysis.
Mili Weng, Xihe Yu
doaj +3 more sources
Selected requirements for lightning protection in the light of actual standards and regulations on the example of an object to be protected [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2021 Elements of the lightning protection system (LPS) often perform additional functions in the facility. Correct and economical design of these elements is possible with the fulfillment of specific requirements, close coordination and inter-branch ...
Anna Dąda, Paweł Błaut, Piotr Miller
doaj +1 more source
Onset electric field of soil ionisation around grounding electrode under lightning
High Voltage, 2020 Onset electric field of soil ionisation is one of the basic parameters to analyse the lightning impulse performance of a grounding electrode, which has been fully investigated based on experiments on hemispherical electrode or rod-to-rod gap.
Bo Zhang, Zhizhong Li, Sen Wang
doaj +1 more source
Somewhere on Earth: The Global Tech Podcast [PDF]
, 2023 Somewhere on Earth: The Global Tech Podcast is a new weekly podcast (October 2023 to date) from the former BBC World Service Digital Planet team that looks at technology and how it impacts our daily lives.
Somewhere on Earth Ltd +2 more
core +5 more sources
Impulse response and electric field computation of various rod electrodes
Alexandria Engineering Journal, 2022 Ionisation process has been known to occur in soil, when earth electrodes are subjected under high impulse conditions. In this paper, experimental results on impulse response of various earth electrodes, namely a conventional copper rod electrode, and ...
Nur Farahi Idris +2 more
doaj +1 more source
Earth impedance model for through-the-earth communication applications with electrodes [PDF]
Radio Science, 2010 Through-the-earth (TTE) communications are relevant in applications such as caving, tunnel and cave rescue, mining, and subsurface radiolocation. The majority of the TTE communication systems use ground electrodes as load antenna. Wires, electrode contact, and earth impedances are the major contributors to the impedance observed by the transmitter.
Vanessa Bataller +5 more
openaire +3 more sources
Journal of Chemistry, 2021 Water contamination by dyes discharged from many industries is an environmental issue of great matter. Electrochemical oxidation is an advanced approach for wastewater treatment.
Thet Phyo Wai +3 more
doaj +1 more source
Optimal Design of the Vertical Earthing with Electrodes Arranged in Line
Applied Sciences, 2020 The design methods of earthing from standards recommend the choice of electrode lengths and propose that the distances between electrodes to be 1−3 times larger than their length.
Sorin Gheorghe Pavel +4 more
doaj +1 more source
Aspects regarding the prediction of earth electrode corrosion in the soil of Timisoara [PDF]
E3S Web of Conferences, 2019 Corrosion prediction of galvanized steel ground electrodes in the soil of Timisoara represents an area of interest for ensuring the good functioning of the earth electrodes , the safety of the electrical installation, and of the lightning rodes.
Pavel Ștefan +5 more
doaj +1 more source
Suspended hydrophilic carbon anodes to enable fully flowable cerium–metal hybrid flow batteries
Advanced Sensor and Energy Materials, 2022 Hybrid redox flow batteries (RFBs) are a special type of RFBs that involve depositing reactions on negative electrodes. The available volume in negative electrodes for cell stacks limits the totally energy-storing capability of these batteries.
Zhao-Lin Na +6 more
doaj +1 more source