Results 51 to 60 of about 1,248,368 (208)

INVESTIGATING THE IMPACT OF ELECTRICITY SUPPLY INTERRUPTIONS ON THE EXPANSION OF SMALL AND MEDIUM SIZE ENTERPRISES (SMEs): A SYSTEMATIC LITERATURE REVIEW

International Journal of Entrepreneurial Knowledge, 2023
This paper aims to investigate the factors that impact electricity supply interruptions on small and medium-sized enterprises (SMEs) in Cameroon and the theories used by researchers in preventing electricity supply interruptions.
Felix Nkellefack Tapang
doaj   +1 more source

Atmospheric electricity

Eos, Transactions American Geophysical Union, 1991
Traditionally, research in atmospheric electricity, or perhaps more properly, atmospheric electrodynamics, has covered a broad range of topics, including the global electrical circuit, middle and upper atmosphere electrodynamics, thunderstorm electrification, lightning, and fair weather electrical properties.
openaire   +1 more source

COVID-19 causes record decline in global CO2 emissions [PDF]

, 2020
The considerable cessation of human activities during the COVID-19 pandemic has affected global energy use and CO2 emissions. Here we show the unprecedented decrease in global fossil CO2 emissions from January to April 2020 was of 7.8% (938 Mt CO2 with a
Boucher, Eulalie, Boucher, Olivier, Cai, Zhaonan, Chen, Bin, Chevallier, Frederic, Ciais, Philippe, Cui, Duo, Davis, Steven J., Deng, Zhu, Dou, Xinyu, Feng, Sha, Gong, Peng, Guan, Dabo, Guo, Runtao, Han, Tingxuan, He, Kebin, He, Pan, Kammen, Daniel M., Kang, Chongqing, Ke, Piyu, Lei, Ruixue, Lei, Yadong, Liu, Zhu, Lu, Chenxi, Marie, François, Schellnhuber, Hans Joachim, Sun, Taochun, Wang, Yilong, Wang, Yuan, Wei, Yimin, Wu, Yuhui, Xi, Fengming, Xue, Jinjun, Yue, Xu, Zhang, Ning, Zhang, Qiang, Zheng, Bo, Zhong, Haiwang, Zhou, Hao, Zhu, Biqing   +39 more
core   +1 more source

Study on lightning risk assessment and early warning for UHV DC transmission channel

High Voltage, 2019
Operation data show lightning faults account for >70% for the main ultra-high voltage (UHV) DC transmission channels, very different from the design view.
Shanqiang Gu, Jian Wang, Jian Wang, Min Wu, Juntian Guo, Chun Zhao, Jian Li   +6 more
doaj   +1 more source

Long-Range Lightning Interferometry Using Coherency

Remote Sensing, 2023
Traditional lightning detection and location networks use the time of arrival (TOA) technique to locate lightning events with a single time stamp. This contribution introduces a simulation study to lay the foundation for new lightning location concepts ...
Xue Bai, Martin Füllekrug
doaj   +1 more source

Fair Weather and Electric Field Convective Generator

Atmosphere
Atmospheric electricity measurements are very sensitive to weather conditions. Fair weather for atmospheric electricity in Kamchatka (Russia) was determined by the method of expert assessment at an observatory.
Sergey Smirnov
doaj   +1 more source

Miniaturized atmospheric ionization detector [PDF]

, 2018
A small scintillator-based detector for atmospheric ionization measurements has been developed, partly in response to a need for better ionization data in the weather-forming regions of the atmosphere and partly with the intention of producing a ...
Aplin, Karen, Baird, Adam, Briggs, Aaron, Harrison, R. Giles, Hastings, Peter, Marlton, Graeme   +5 more
core   +2 more sources

Long-Term Observations of Schumann Resonances at Portishead (UK)

Atmosphere, 2021
Constructive interference of lightning-generated signals in the extremely low frequency (ELF) below 100 Hz is the source of a global electromagnetic phenomenon in the Earth’s atmosphere known as Schumann Resonances (SR).
Andrea Pizzuti, Alec Bennett, Martin Füllekrug   +2 more
doaj   +1 more source

Cosmic Ray Detectors and Observational Breakthroughs in Atmospheric Electricity

International Conference on Rebooting Computing, 2019
Recently, there have been several breakthroughs in the study of atmospheric electricity using ground based cosmic ray detectors. The observations reported from these cosmic ray detectors can lead to a better understanding of the physical mechanisms that ...
R. Abbasi
semanticscholar   +1 more source

Wind Power Cogeneration to Reduce Peak Electricity Demand in Mexican States Along the Gulf of Mexico [PDF]

, 2019
The Energetic Transition Law in Mexico has established that in the next years, the country has to produce at least 35% of its energy from clean sources in 2024.
Alcalá, Gerardo, Garrido, Javier, Hernandez-Escobedo, Quetzalcoatl, Perea Moreno, Alberto Jesús, Rueda-Martinez, Fernando   +4 more
core   +1 more source