Zobrazeno 1 - 10 of 121 pro vyhledávání: '"Shiqiang QIN"'
1
Akademický článek
Large electrocaloric effect over a wide temperature span in lead-free bismuth sodium titanate-based relaxor ferroelectrics
Autor: Xiaopo Su, Junjie Li, Yuxuan Hou, Ruowei Yin, Jianting Li, Shiqiang Qin, Yanjing Su, Lijie Qiao, Chuanbao Liu, Yang Bai
Publikováno v: Journal of Materiomics, Vol 9, Iss 2, Pp 289-298 (2023)
For efficient solid-state refrigeration technologies based on electrocaloric effect (ECE), it is a great challenge of simultaneously obtaining a large adiabatic temperature change (ΔT) within a wide temperature span (Tspan) in lead-free ferroelectri
Externí odkaz: https://doaj.org/article/2c2bd428a14140758094b343b03d8485
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2
Akademický článek
Improved Metaheuristic Algorithm Based Finite Element Model Updating of a Hybrid Girder Cable-Stayed Railway Bridge
Autor: Shiqiang Qin, Yonggang Yuan, Yaowei Gan, Qiuping Wang
Publikováno v: Buildings, Vol 12, Iss 7, p 958 (2022)
This study proposes a generally applicable improvement strategy for metaheuristic algorithms, improving the algorithm’s accuracy and local convergence in finite element (FE) model updating. Based on the idea of “survival of the fittest” in biol
Externí odkaz: https://doaj.org/article/bc2d1ed2fd45430ea6516813179f44a6
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3
Akademický článek
Remediation of Cr(VI)-contaminated soil using combined chemical leaching and reduction techniques based on hexavalent chromium speciation
Autor: Donghui Wang, Guanghui Li, Shiqiang Qin, Weiguang Tao, Shihui Gong, Jing Wang
Publikováno v: Ecotoxicology and Environmental Safety, Vol 208, Iss , Pp 111734- (2021)
Hexavalent chromium [Cr(VI)] has strong mobility and it can enter into deep regions of soil. Cr(VI)-contaminated soil remediation is the process of removing Cr(VI) present in deep soils and any residual Cr(VI). In this study, the Cr(VI)-contaminated
Externí odkaz: https://doaj.org/article/e5a8203738d144b98e18b7b0a6157bc8
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6
Akademický článek
Mir-29c Expression in Glioma and Its Effects on Tumor Cell Proliferation and Apoptosis
Autor: Peiquan HUI, Yuling WANG, Bing CHEN, Zengwu WANG, Shiqiang QIN
Publikováno v: Iranian Journal of Public Health, Vol 49, Iss 2 (2020)
Background: To investigate the expression of microRNA-29c (miR-29c) in glioma and its effects on cell proliferation and apoptosis. Methods: A retrospective analysis was performed on 76 glioma patients in People's Hospital of Weifang, Weifang, Shan
Externí odkaz: https://doaj.org/article/00eaac6eee7044fbb5bc35d41b97fe7c
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7
Akademický článek
Composition-induced non-ergodic–ergodic transition and electrocaloric evolution in Pb(1−1.5x)La(x)Zr(0.8)Ti(0.2)O(3) relaxor ferroelectric ceramics
Autor: Junjie Li, Ruowei Yin, Xiaopo Su, Jianting Li, Shiqiang Qin, Qiumei Wei, Mankang Zhu, Dong Guo, Lijie Qiao, Yang Bai
Publikováno v: IET Nanodielectrics (2019)
Relaxor ferroelectrics, with polar nanoregions (PNRs), are good candidates for electrocaloric (EC) refrigeration. This study investigates the EC performance of the Pb(1−1.5x)La(x)Zr(0.8)Ti(0.2)O(3) relaxor ferroelectric ceramics by the direct measu
Externí odkaz: https://doaj.org/article/ea44bfa44d794fcabdcbecb9dddffb41
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