Zobrazeno 1 - 10
of 3 592
pro vyhledávání: '"J. M. Wang"'
Autor:
J. Lang, F. J. Xu, Y. H. Sun, N. Zhang, J. M. Wang, B. Y. Liu, L. B. Wang, N. Xie, X. Z. Fang, X. N. Kang, Z. X. Qin, X. L. Yang, X. Q. Wang, W. K. Ge, B. Shen
Publikováno v:
IEEE Photonics Journal, Vol 13, Iss 1, Pp 1-8 (2021)
Carrier velocity modulation by asymmetrical concave quantum barriers to improve the performance of AlGaN-based deep-ultraviolet light emitting diodes has been investigated. The concave structure is realized by inserting a low Al composition AlGaN lay
Externí odkaz:
https://doaj.org/article/b9c2f8fb4004422c8f36c6691197dd79
Autor:
N. Hilker, J. M. Wang, C.-H. Jeong, R. M. Healy, U. Sofowote, J. Debosz, Y. Su, M. Noble, A. Munoz, G. Doerksen, L. White, C. Audette, D. Herod, J. R. Brook, G. J. Evans
Publikováno v:
Atmospheric Measurement Techniques, Vol 12, Pp 5247-5261 (2019)
Adverse health outcomes related to exposure to air pollution have gained much attention in recent years, with a particular emphasis on traffic-related pollutants near roadways, where concentrations tend to be most severe. As such, many projects aroun
Externí odkaz:
https://doaj.org/article/6b7f4ac2d98947bdae45918a6b88c41d
Publikováno v:
Biologia Plantarum, Vol 62, Iss 2, Pp 287-298 (2018)
Low temperature can affect the growth and development of lily, limiting the application of commercial cultivars in outdoor. Lilium lancifolium is an important cold-resistant wild lily, but little is known about how L. lancifolium tolerates cold stres
Externí odkaz:
https://doaj.org/article/e620a140692e42f0922a484a9fa2973c
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 2101-2105 (2018)
As representative vulnerable regions of the city, dense distribution areas of temporary color steel building are a major target for control of fire risks, illegal buildings, environmental supervision, urbanization quality and enhancement for city’s
Externí odkaz:
https://doaj.org/article/b4c8022ff1094eafaaada38427a53b8a
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-3, Pp 1733-1738 (2018)
Landslide disasters are the most frequent geological disasters in Fujian Province. They are also the type of geological disasters that cause the most serious economic and population losses each year. This study uses the fuzzy mathematics method to ca
Externí odkaz:
https://doaj.org/article/b6878b0167bb47ccb8bd113a32cb8d01
Anomalous thermal expansion in the deep super-cooled liquid region of a ZrCuAlAg bulk metallic glass
Autor:
Q. Hu, J. M. Wang, Y. H. Yan, F. F. Luo, S. Guo, J. Liu, S. S. Chen, B. Huang, D. P. Lu, J. Z. Zou, X. R. Zeng
Publikováno v:
Materials Research Letters, Vol 6, Iss 2, Pp 121-129 (2018)
Bulk metallic glasses (BMGs), like other glasses, soften in the super-cooled liquid region (SCLR). Here in this work, surprisingly, a large expansion is reported occurring in the deep SCLR of a Zr47Cu37Al8Ag8 BMG. Nano-crystals (NCs) are found precip
Externí odkaz:
https://doaj.org/article/799f736c496d4a5a9dc620391f731499
Autor:
Z. Q. Liu, J. H. Liu, M. D. Biegalski, J.-M. Hu, S. L. Shang, Y. Ji, J. M. Wang, S. L. Hsu, A. T. Wong, M. J. Cordill, B. Gludovatz, C. Marker, H. Yan, Z. X. Feng, L. You, M. W. Lin, T. Z. Ward, Z. K. Liu, C. B. Jiang, L. Q. Chen, R. O. Ritchie, H. M. Christen, R. Ramesh
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
Electric-field-induced cracks are generally detrimental to functionality of ferroelectric ceramics. Liu et al. use an intermetallic alloy and ferroelectric oxide junction to mediate the reversible formation of cracks at nanoscales, resulting in colos
Externí odkaz:
https://doaj.org/article/ffb9973e1ed645078b4f227d83caeac4
Publikováno v:
Cuadernos de Investigación Geográfica, Vol 42, Iss 1, Pp 205-220 (2016)
Based on the daily rainfall data of 127 stations from 1960 to 2014, this study investigated the spatial-temporal variation of PCD (precipitation-concentration degree) and PCP (precipitation-concentration period), and their possible relations with ENS
Externí odkaz:
https://doaj.org/article/72b68878772746639b5a251e24a9929e
Autor:
A. K. Y. Lee, M. D. Willis, R. M. Healy, J. M. Wang, C.-H. Jeong, J. C. Wenger, G. J. Evans, J. P. D. Abbatt
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 5561-5572 (2016)
Biomass burning organic aerosol (BBOA) can be emitted from natural forest fires and human activities such as agricultural burning and domestic energy generation. BBOA is strongly associated with atmospheric brown carbon (BrC) that absorbs near-ult
Externí odkaz:
https://doaj.org/article/27054516aa3f449a9d40539836f26011
Autor:
M. D. Willis, R. M. Healy, N. Riemer, M. West, J. M. Wang, C.-H. Jeong, J. C. Wenger, G. J. Evans, J. P. D. Abbatt, A. K. Y. Lee
Publikováno v:
Atmospheric Chemistry and Physics, Vol 16, Pp 4693-4706 (2016)
The climatic impacts of black carbon (BC) aerosol, an important absorber of solar radiation in the atmosphere, remain poorly constrained and are intimately related to its particle-scale physical and chemical properties. Using particle-resolved mod
Externí odkaz:
https://doaj.org/article/4814c44b14cc40b681e924b4e8f0bf37