Preparation and characterization of hydroxyl-terminated telechelic polyisobutene

Autor: YU Zhao-peng; ZHAO Zhen; WEI Xu-ling; ZHANG Hao; LIU Ruo-fan; GONG Guang-bi; WU Yi-bo

Publikováno v: Hecheng xiangjiao gongye, Vol 45, Pp 182-187 (2022)

Polyisobutene with double living chain terminal was prepared by controlled living cationic polymerization using 5-tert-butyl-1,3-bis(2-chloroisopropyl) benzene/titanium tetrachloride initiator system, polyisobutene with allyl chloride terminal struct

Externí odkaz: https://doaj.org/article/8ed82e6839e54adcbd4d9d29c3e0e586

Novel plant-soil feedbacks drive adaption of invasive plants to soil legacies of native plants under nitrogen deposition

Autor: Xiao Guo, Zhen-Wei Xu, Joshua S. Caplan, Mingyan Li, Weihua Guo

Publikováno v: Plant and Soil. 467:47-65

Soil legacies mediate interactions between native and introduced plants, contributing to both invasion and biotic resistance to invasion. Given that nitrogen deposition can promote allelochemical release, reduce the benefits of soil microbes, and aff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf714b235771977c0f557a3f3caabbd3
https://doi.org/10.1007/s11104-021-05057-x

Trait value and phenotypic integration contribute to the response of exotic Rhus typhina to heterogeneous nitrogen deposition: A comparison with native Rhus chinensis

Autor: Qun Wang, Ming-Yan Li, Franziska Eller, Yu-Jie Luo, Ying-Lan Nong, Li-Jun Xing, Zhen-Wei Xu, Hai-Mei Li, Hui-Cui Lu, Xiao Guo

Publikováno v: Wang, Q, Li, M Y, Eller, F, Luo, Y J, Nong, Y L, Xing, L J, Xu, Z W, Li, H M, Lu, H C & Guo, X 2022, ' Trait value and phenotypic integration contribute to the response of exotic Rhus typhina to heterogeneous nitrogen deposition : A comparison with native Rhus chinensis ', Science of the total Environment, vol. 844, 157199 . https://doi.org/10.1016/j.scitotenv.2022.157199

The temporal heterogeneity of nitrogen availability in soils is increasing due to agricultural deposition. We here compared the effects of gradually increasing nitrogen deposition rate and its increasing temporal heterogeneity patterns on the functio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7152a32a62c768c23d9bbd9d3b75684e
https://doi.org/10.1016/j.scitotenv.2022.157199

Nitrogen deposition does not affect the impact of shade on Quercus acutissima seedlings

Autor: Mingyan Li, Xiao Guo, Zhen-Wei Xu, Ning Du, Weihua Guo

Publikováno v: PLoS ONE, Vol 13, Iss 3, p e0194261 (2018)
PLoS ONE

Light and atmospheric nitrogen (N) deposition are among the important environmental factors influencing plant growth and forest regeneration. We used Quercus acutissima, a dominant broadleaf tree species native to the deciduous forests of Northern Ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e1daefab0622b2e0b4845b2e0e0da85
http://europepmc.org/articles/PMC5849318?pdf=render

Investigation on the Combustion and Emission Characteristic of Diesel Engine with EGR

Autor: Jiang Guang He, Zhen Wei Xu, Yi Xu, Bi Feng Yin, Yong Qiang Li

Publikováno v: Key Engineering Materials. 464:668-671

Based on a diesel engine with common rail system, influence of EGR on combustion and emission characteristic were investigated. The test results show that EGR can cut down both cylinder pressure and the rate of pressure rise, which leads to the depre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6936767244a744233fa698fffe72cce9
https://doi.org/10.4028/www.scientific.net/kem.464.668