Zobrazeno 1 - 10
of 16 535
pro vyhledávání: '"W. Dai"'
Autor:
L. L. Meng, W. Dai
Publikováno v:
Metalurgija, Vol 54, Iss 1-2, Pp 65-68 (2025)
Industries such as nuclear power plants and underground mining are characterized by space constraints,forcing the use of long-wire cables to power motors.The impedance mismatch between long-wire cables and motors leads to overvoltage phenomena at mot
Externí odkaz:
https://doaj.org/article/8f1a61495d5d4de9ab16c0667e706f0c
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-1-W2-2023, Pp 1831-1838 (2023)
The current status as well as the potential absorption capability of the forest carbon sinks in terrestrial ecosystems are in urgent need of further studies. The ground observation-based methods are labor-intensive, and the resulting statistics from
Externí odkaz:
https://doaj.org/article/416b2e12003b45ae99ff0ae240648e37
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLIII-B4-2022, Pp 85-90 (2022)
Gully erosion seriously threatens farmland and causes soil loss. Estimating sediment transport in a gully system is important for understanding the mechanisms of gully erosion. The morphological method successfully applied in estimating bed-material
Externí odkaz:
https://doaj.org/article/fa175914f7f04e8eab6871bd4f4c98b7
Autor:
M. Shen, K. F. Ho, W. Dai, S. Liu, T. Zhang, Q. Wang, J. Meng, J. C. Chow, J. G. Watson, J. Cao, J. Li
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 7489-7504 (2022)
Biomass burning (BB) is a significant source of dicarboxylic acids (diacids) and related compounds that play important roles in atmospheric chemistry and climate change. In this study, a combustion chamber and oxidation flow reactor were used to gene
Externí odkaz:
https://doaj.org/article/c9bafdef4afd4cc39eb664346685e044
Publikováno v:
PRX Quantum, Vol 4, Iss 3, p 030324 (2023)
Flux-biased loops including one or more Josephson junctions are ubiquitous elements in quantum information experiments based on superconducting circuits. These quantum circuits can be tuned to implement a variety of Hamiltonians, with applications ra
Externí odkaz:
https://doaj.org/article/6eaf01e7be3b490d83d0578bbde8ba87
Autor:
Q. Wang, L. Li, J. Zhou, J. Ye, W. Dai, H. Liu, Y. Zhang, R. Zhang, J. Tian, Y. Chen, Y. Wu, W. Ran, J. Cao
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 15427-15442 (2020)
Establishment of the sources and mixing state of black carbon (BC) aerosol is essential for assessing its impact on air quality and climatic effects. A winter campaign (December 2017–January 2018) was performed in the North China Plain (NCP) to eva
Externí odkaz:
https://doaj.org/article/2c4b5ed5ff29482fbf5bd699be4494bc
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 15537-15549 (2020)
Source-specific optical properties of light-absorbing carbonaceous (LAC) aerosols in the atmosphere are poorly understood because they are generated by various sources. In this study, a receptor model combining multi-wavelength absorption and chemica
Externí odkaz:
https://doaj.org/article/23bfd4a32c6d4562890a5284f5f33761
Autor:
R.-J. Huang, Y. He, J. Duan, Y. Li, Q. Chen, Y. Zheng, Y. Chen, W. Hu, C. Lin, H. Ni, W. Dai, J. Cao, Y. Wu, R. Zhang, W. Xu, J. Ovadnevaite, D. Ceburnis, T. Hoffmann, C. D. O'Dowd
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 9101-9114 (2020)
Although there are many studies of particulate matter (PM) pollution in Beijing, the sources and processes of secondary PM species during haze periods remain unclear. Limited studies have investigated the PM formation in highly polluted environments
Externí odkaz:
https://doaj.org/article/795e70c9578646aa98243f2aba4ca38d
Publikováno v:
Atmospheric Chemistry and Physics, Vol 19, Pp 11185-11197 (2019)
As the world's largest developing country, China has undergone ever-increasing demand for electricity during the past few decades. In 1996, China launched the Green Light Program (GLP), which became a national energy conservation activity for saving
Externí odkaz:
https://doaj.org/article/cc067fa7d8aa4454849972ee7ad97f9e
Autor:
M. Wang, R.-J. Huang, J. Cao, W. Dai, J. Zhou, C. Lin, H. Ni, J. Duan, T. Wang, Y. Chen, Y. Li, Q. Chen, I. El Haddad, T. Hoffmann
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 4779-4789 (2019)
Organic aerosol (OA) constitutes a large fraction of fine particulate matter (PM) in the urban air. However, the chemical nature and sources of OA are not well constrained. Quantitative analysis of OA is essential for understanding the sources and at
Externí odkaz:
https://doaj.org/article/cf8865ec6918459bb376647ab304e547