Results 141 to 150 of about 984,647 (187)

[Establishment of an gastric dysfunction and depression comorbidity model simulating clinical etiology in mice using a combined stress protocol]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang Q, Shen W, Hu J, Ma H, Hu Y, Zhang C, Shen G, Wang H.   +7 more
europepmc   +1 more source

神府矿区采煤塌陷裂隙对坡面土壤水分及 植被生长状况的影响

, 2016
［目的］探究采煤塌陷裂隙（塌陷发生２ａ之后）对坡面土壤水分和植被影响的过程与特征，为采煤 塌陷区域植被恢复与生态环境重建提供理论支持。［方法］通过对神府矿区采煤塌陷产生的裂隙两侧的土 壤容重，土壤水分以及植被状况进行调查分析开展研究。［结果］（１）采煤塌陷裂隙的出现会导致周边土 壤松动，致使土壤容重降低。（２）在裂隙走向与坡向呈直角或接近直角的情况下，裂隙的出现阻隔了正常 的坡面径流，裂隙下方由于接受径流变少而导致水分状况变差，裂隙对于坡面土壤水分的影响大约在裂隙 下方３ｍ的范围内；在裂隙两壁处 ...
宋晓强, 刘文兆, 李超
core  

[Revolution teaching practice in sample pretreatment supported by large-scale instrument： a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]

Se Pu
Li S, Zhu YL, Ren Z, Gao DD, Gu HL, Lao JL.   +5 more
europepmc   +1 more source

[Preparation of mesoporous covalent organic framework core-shell stationary phase and its application in the analysis of astragaloside Ⅳ content in <i>Astragalus</i>]. [PDF]

Se Pu
Zhao XY, Jin JY, Liu XJ, Yan LJ, Yang SY, Zhang ZW, Zhang LY, Wu RF.   +7 more
europepmc   +1 more source

[Case-based teaching with both positive and negative examples in undergraduate analytical chemistry laboratory： determination of six nitrogen-containing pesticides in environmental samples by solid-phase microextraction-high performance liquid chromatography]. [PDF]

Se Pu
Zhang J, Zhang XZ, Zhang Z, Liu JW, Wang XM.   +4 more
europepmc   +1 more source

[Determination of 31 perfluoroalkyl and polyfluoroalkyl substances in water by ultra performance liquid chromatography-triple quadrupole mass spectrometry combined with direct injection]. [PDF]

Se Pu
Yang C, Li P, Zhang Y, Wang L, Hou M, Shi Y, Cai Y.   +6 more
europepmc   +1 more source

[Impact of effective health information acquisition on hemophilia-related health literacy among caregivers of underage hemophilia patients]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Yuan R, Lin H, Xu Q, Liu X, Shi D, Chang C, Cao J.   +6 more
europepmc   +1 more source

[Efficacy of the 3-month formulation of triptoreli in children with idiopathic central precocious puberty]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yu K, Bei YH, Deng SL, Wang X.
europepmc   +1 more source

[Small intestinal bacterial overgrowth and inflammatory factor expression levels in patients with asymptomatic hyperuricemia]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Wen Q, Zhang L, Qin A, Li X.
europepmc   +1 more source

[A novel strategy for the diagnosis and treatment of complex hydrocephalus in children: A staged surgical management protocol]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Yang Y, Wang J, Huang J, Zhang Z, He J, Xiao G.   +5 more
europepmc   +1 more source