Results 41 to 50 of about 150,904 (350)

Lightning radiation field due to channel tortuosity and branching [PDF]

, 1997
The effect of lightning channel branching on the temporal waveform of the radiated fields of the return stroke is modeled.
Vecchi, Giuseppe, Zich, R.E., Zich R. E., Canavero, Vecchi, Zich, Canavero, Flavio   +6 more
core   +1 more source

Determining the size of lightning-induced electron precipitation patches

, 2002
[1] We analyze Trimpi signatures during 23 and 24 April 1994 at four sites on or near the Antarctic Peninsula (Palmer, Faraday, Rothera, and Halley) on subionospheric VLF signals received from four U. S.
Clilverd, MA, Nunn, D, Dowden, Richard L., Lev-Tov, Sean J., Clilverd, Mark A., Dowden, RL, Inan, US, Inan, Umran S., Lev-Tov, SJ, Rodger, Craig J., Rodger, CJ, Nunn, David, Smith, Andy J., Smith, AJ   +13 more
core   +1 more source

Real Talk: Designing Practice-Based Teacher Education for Family Communication

Education Sciences
Communication between families and schools is foundational for students’ academic success, community support for schools, and teachers’ experience. Yet, few preservice teacher education programs teach novices how to engage in equitable and effective ...
Lightning Peter Jay, Naorah Rimkunas
doaj   +1 more source

Insights into ground strike point properties in Europe through the EUCLID lightning location system [PDF]

Natural Hazards and Earth System Sciences
Evaluating the risk of lightning strikes to a particular structure typically involves adhering to the guidance outlined in IEC 62305-2. Among the multitude of factors influencing the overall risk, flash density emerges as a crucial parameter.
D. R. Poelman, H. Kohlmann, W. Schulz
doaj   +1 more source

Enhancing the Output Performance of a Triboelectric Nanogenerator Based on Modified Polyimide and Sandwich-Structured Nanocomposite Film

Nanomaterials, 2023
Recently, scientists have been facing major obstacles in terms of improving the performances of dielectric materials for triboelectric nanogenerators. The triboelectric nanogenerator (TENG) is one of the first green energy technologies that can convert ...
Jiaheng Zhou, Chunhao Lu, Danquan Lan, Yiyi Zhang, Yiquan Lin, Lingyu Wan, Wenchang Wei, Yuwang Liang, Dongxin Guo, Yansong Liu, Wenyao Yu   +10 more
doaj   +1 more source

Increasing trend of lightning activity in the South Asia region.

Science Bulletin, 2020
Lightning is an important natural source of wildfires and oxynitride, and hence significantly influences ecological systems and atmospheric chemistry.
K. Qie, X. Qie, W. Tian
semanticscholar   +1 more source

PyTorch Lightning

, 2019
The lightweight PyTorch wrapper for high-performance AI research. Scale your models, not the boilerplate.If you want to cite the framework, feel free to use this (but only if you loved it
Falcon, William, The PyTorch Lightning team   +1 more
core   +2 more sources

Application of Markov Model to Estimate Individual Condition Parameters for Transformers

Energies, 2018
This paper presents a study to estimate individual condition parameters of the transformer population based on Markov Model (MM). The condition parameters under study were hydrogen (H2), methane (CH4), acetylene (C2H2), ethylene (C2H4), ethane (C2H6 ...
Amran Mohd Selva, Norhafiz Azis, Muhammad Sharil Yahaya, Mohd Zainal Abidin Ab Kadir, Jasronita Jasni, Young Zaidey Yang Ghazali, Mohd Aizam Talib   +6 more
doaj   +1 more source

Observation of the Whole Discharge Process During a Multi-stroke Triggered Lightning by Continuous Interferometer

应用气象学报, 2020
The discharge process is often discussed in the lightning physics. VHF (very high frequency) observations play an important role in studying lightning discharge processes, because they show where air breakdown occurs.
Zhang Yang, Chen Zefang, Wang Jingxuan, Fan Yanfeng, Zheng Dong, Lü Weitao, Zhang Yijun   +6 more
doaj   +1 more source

Simulation of Positive Cloud-to-ground Lightning Channel Morphological Characteristics Using a Stochastic Leader Model

应用气象学报
In recent years, with the advancement of lightning observation technologies, particularly the progress of high-speed photography and optical observation techniques, it has become possible to capture 2-dimensional morphological characteristics of ...
Mei Ji, Lü Weitao, Qi Qi, Wu Bin, Ma Ying, Liu Hengyi   +5 more
doaj   +1 more source