, 1980 <正> 随着人类活动范围的扩展,工矿企业迅速增多,人口日趋集中,农药和其它各类合成化学物质的产品、产量和用途不断增加,矿物燃料和其它矿藏物大量开采,通过各种途径进入江河湖海的污染物质与日俱增。污染物引起水环境的一系列变化:惰性物质使水的浑浊度增加;腐败性有机物质使水中的溶解氧减少;农药 ...
陈受忠
core
[Effect of composite graphene-protein hydrogels on neural regeneration after spinal cord injury in rats]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhang Z, Fan Z, Wang X, Zhu Z.
europepmc +1 more source
[Determination of 22 organophosphates and their metabolites and 11 phthalate metabolites in human whole blood by ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuShi FY, Xu HY, Li JH, Xu MY.
europepmc +1 more source
Water quality and child undernutrition: evidence from 29 low- and middle-income countries and territories. [PDF]
Bull World Health OrganLe DD, Giang LT.
europepmc +1 more source
[Research progress on high performance liquid chromatography stationary phases based on mixed mode]. [PDF]
Se PuLi SJ, Li Z, Tang ZX, Lyu M, Wang LT.
europepmc +1 more source
Shuitu Baochi Xuebao[目的] 荒漠戈壁因降水量少、蒸发量大等环境因素胁迫,植被稀疏,水土流失严重。探索适宜的土壤改良方法,以提升其保水性、持水性,对于荒漠化防治及戈壁生态农业发展十分重要。[方法] 以无椰糠基质组别T0(风沙土∶有机肥∶人造泥炭=7∶3∶1)为对照,对理化性质较好的3组配比椰糠型生态保育基质(风沙土∶椰糠∶有机肥∶人造泥炭=3.5∶3.5∶3∶1或3∶4∶3∶1或2∶5∶3∶1,依次为T1、T2、T3)进行水力-入渗特性试验;利用离心机法测定基质水分与吸力的关系,探究该基质的水力特性 ...
王之君, 陈蒋, 王志伟, 赵晨希
doaj
[Using activity-based protein profiling method to explore the antitumor targets of spiramycin derivatives]. [PDF]
Se PuYang RY, Feng TZ, Pei SJ, Qi H, Piao HL.
europepmc +1 more source
[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 PuLi S +5 more
europepmc +1 more source
[SENP1 reduces ferroptosis of thyroid cancer cells by regulating hypoxia-inducible factor-1α]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhu F, Yan N, Yang J, Chen X, Wang Y.
europepmc +1 more source