Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Haiyun Du"'
Publikováno v:
Heliyon, Vol 10, Iss 8, Pp e29581- (2024)
The outbreak of the COVID-10 variant Omicron epidemic in Shanghai in 2022 had a huge impact on residents' food security. This study examines the roles, challenges, and sustainability of online community group food purchasing by analyzing survey data
Externí odkaz:
https://doaj.org/article/d07e98e9cc734e67b0752761025fcc2f
Publikováno v:
Journal of Theoretical and Applied Electronic Commerce Research, Vol 18, Iss 3, Pp 1529-1547 (2023)
Online food community purchases contributed to urban residents’ food security during the COVID-19 pandemic in Shanghai. The influence of the outbreak on the purchasing behavior of an online food community was examined. An innovative e-commerce mode
Externí odkaz:
https://doaj.org/article/206729dd13224adeb7c9c51fa4fa82f3
Publikováno v:
Magazine of Concrete Research. 70:1243-1255
Lightweight expanded clay aggregates (ceramsites) were modified by coating a thin layer of alkali-activated fly ash binder. The modified aggregates were used to prepare concrete specimens, which were exposed to room and high temperatures. Spalling of
Autor:
Feng Yan, Zhiwei Lin, Qianmin Ma, Haiyun Du, Rongxin Guo, Liping Huang, Kecheng He, Zhou Xintao
Publikováno v:
Construction and Building Materials. 172:378-386
Performance of copper slag contained mortars after exposure to elevated temperatures is studied in this paper. Portland cement (PC) based mortar with copper slag replacements of 0, 5%, 10% and 15%, as well as NaOH activated copper slag mortar with Na
Autor:
Qianmin Ma, Haiyun Du, Rongxin Guo, Feng Yan, Zhiwei Lin, Sun Yanlin, Zhiman Zhao, Kecheng He
Publikováno v:
Magazine of Concrete Research. 70:217-230
An inorganic polymer compound was used to coat lightweight expanded clay aggregates (ceramsites) with a thin layer. These modified aggregates were then used to manufacture modified ceramsite concrete specimens. The spalling and mechanical properties,
Publikováno v:
Medicine
Introduction: Routine anesthesia modality for modified radical mastectomy (MRM) includes general anesthesia (GA), epidural blockade-combined GA and nerve blockade-combined GA. However, GA has been associated with postoperative adverse effects such as
Autor:
Haiyun Du, Xiang Liu, Feng Li, Zhouya Xue, Yuhai Li, Bin Qian, Du, Haiyun, Liu, Xiang, Li, Feng, Xue, Zhouya, Li, Yuhai, Qian, Bin
Publikováno v:
Medicine; 2/19/2021, Vol. 100 Issue 7, p1-6, 6p
Publikováno v:
Agricultural Sciences. :201-207
In this study, quantitative trait loci (QTLs) with additive effects, epistatic effects for CNSB specific volume in bread wheat (Triticum aestivum L.), were studied in cultivars Huapei 3 and Yumai 57 (Triticum aestivum L.). The DH population and the p