Zobrazeno 1 - 10
of 729
pro vyhledávání: '"Qi Pengfei"'
Publikováno v:
Xibei Gongye Daxue Xuebao, Vol 42, Iss 3, Pp 531-539 (2024)
Localized tooth breakage is one of the common failures of spur gears, which affects the smooth and safe operation of spur gear transmission systems. The tooth collision cannot be neglected, and it is especially important to reveal the meshing-impacti
Externí odkaz:
https://doaj.org/article/05456c6292074125ad56940932561091
Detecting objects of interest through language often presents challenges, particularly with objects that are uncommon or complex to describe, due to perceptual discrepancies between automated models and human annotators. These challenges highlight th
Externí odkaz:
http://arxiv.org/abs/2409.06300
The promising application of femtosecond laser filamentation in atmospheric remote sensing brings imperative demand for diagnosing the spatiotemporal dynamics of filamentation. Acoustic emission (AE) during filamentation opens a door to give the insi
Externí odkaz:
http://arxiv.org/abs/2307.04965
This manuscript demonstrates the theory, design, and simulation of scattering scanning near field microscopy (s-SNOM) in 0.5THz. A comprehensive simulation model of nanotips' geometry, sample materials, and incident field is established to significan
Externí odkaz:
http://arxiv.org/abs/2307.00742
Autor:
Guo, Jiewei, Sun, Lu, Wang, Yuezheng, Xue, Jiayun, Zhang, Zhi, Liu, Haiyi, Tao, Shishi, Qi, Pengfei, Lin, Lie, Liu, Weiwei
The effects of turbulence intensity and turbulence region on the distribution of femtosecond laser filaments are experimentally elaborated. Through the ultrasonic signals emitted by the filaments, and it is observed that increasing turbulence intensi
Externí odkaz:
http://arxiv.org/abs/2306.15150
Autor:
Xue, Jiayun, Zhang, Zhi, Wang, Yuezheng, Shang, Binpeng, Guo, Jiewei, Tao, Shishi, Zhang, Nan, Lanjunguo, Qi, Pengfei, Lin, Lie, Liu, Weiwei
Femtosecond laser filament-induced plasma spectroscopy (FIPS) demonstrates great potentials in the remote sensing for identifying atmospheric pollutant molecules. Due to the widespread aerosols in atmosphere, the remote detection based on FIPS would
Externí odkaz:
http://arxiv.org/abs/2306.12904
Autor:
Wang, Yuezheng, Zhang, Nan, Xue, Jiayun, Shang, Bingpeng, Guo, Jiewei, Zhang, Zhi, Qi, Pengfei, Lin, Lie, Liu, Weiwei
Sea salt aerosols composed mainly of micrometer-sized sodium chloride particles not only pose a potential threat to human health and traffic safety, but also directly affect climate prediction. The long-range and high-precision sensing of sea salt ae
Externí odkaz:
http://arxiv.org/abs/2306.09355
Autor:
Liu, Weiwei, Guo, Jiewei, Zhang, Nan, Sun, Lu, Liu, Haiyi, Tao, Shihi, Wang, Yuezheng, Shang, Binpeng, Qi, Pengfei, Lin, Lie
Accidental exposure to overdose ionizing radiation will inevitably lead to severe biological damage, thus detecting and localizing radiation is essential. Traditional measurement techniques are generally restricted to the limited detection range of f
Externí odkaz:
http://arxiv.org/abs/2306.07281
Publikováno v:
In Chemical Engineering Journal 15 October 2024 498
Autor:
Zhang, Wenliang, Wang, Yan, Fang, Timing, Tang, Xiao, Ding, Zhezheng, Han, Yunhai, Guo, Ran, Qi, Pengfei, Liu, Xiaomin
Publikováno v:
In Chemical Engineering Journal 15 October 2024 498