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Akademický článek

Carrier Velocity Modulation by Asymmetrical Concave Quantum Barriers to Improve the Performance of AlGaN-Based Deep Ultraviolet Light Emitting Diodes

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

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Akademický článek

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

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Akademický článek

Identification of gene co-expression networks involved in cold resistance of Lilium lancifolium

Autor: Y. B. Yong, W. Q. Li, J. M. Wang, Y. Zhang, Y. M. Lu

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

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Akademický článek

RESERCH ON SPATIAL AND TEMPORAL DISTRIBUTION OF COLOR STEEL BUILDING BASED ON MULTI-SOURCE HIGH-RESOLUTION SATELLITE IMAGERY

Autor: S. W. Yang, J. J. Ma, J. M. Wang

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

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Akademický článek

HAZARD ASSESSMENT OF LANDSLIDE DISASTER IN FUJIAN PROVINCE BASED ON FUZZY MATHEMATICS

Autor: J. M. Wang, A. D. Gong, Y. L. Chen, J. Li, T. T. Zeng

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

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Akademický článek

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

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Akademický článek

Electrically reversible cracks in an intermetallic film controlled by an electric field

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

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