Results 61 to 70 of about 1,512 (105)

[Rapid and simultaneous determination of 11 ergot alkaloids in cereals and their products by ultra performance liquid chromatography-tandem mass spectrometry combined with Captiva EMR-Lipid column purification]. [PDF]

Se Pu
Liu B, Zhang D, Zhao ZW, Xie JA, Zhan ZY, Zhang Q, Li WD.   +6 more
europepmc   +1 more source

等高反坡台阶整地对不同耕作系统根土微生态的影响

Shuitu Baochi Xuebao
[目的] 为探究坡耕地等高反坡台阶整地对玉米连作和玉米—芸豆轮作系统根土微生态特征的影响。[方法] 以玉米—芸豆轮作为研究对象,玉米连作为对照,采用野外原位监测采样和室内试验分析相结合的方法,通过GC-MS和高通量测序技术分析作物根系分泌物和土壤微生物群落组成、结构特征,揭示坡耕地等高反坡台阶整地对玉米连作和玉米-芸豆轮作根系分泌物种类、含量和土壤微生物群落组成及多样性的影响。[结果] (1)根系分泌物相对含量变化在CRT措施上更为突出,在轮作模式中更为显著。(2) CRT2处理提高土壤微生物群落数量 ...
鲁连欣, 王克勤, 李珠宇, 赵洋毅, 王帅兵   +4 more
doaj  

[Application of active glucose monitoring in the perioperative period of gastrointestinal endoscopy in children with glycogen storage disease type Ⅰb]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Yang J, Wu HT, Ma N, Wu JX, Yang M.
europepmc   +1 more source

有限供水对夏玉米根系生长及底墒利用影响的研究

Shuitu Baochi Xuebao, 2004
设计5种不同供水处理进行对夏玉米根系生长和底墒利用的影响试验。结果表明，有限供水对夏玉米根长的影响效应比根生物量显著，有限供水能促使夏玉米更多地利用土壤底墒，供水少，底墒利用率高，凸现出夏玉米对土壤缺水干旱的生理性适应机制和抗旱生态反应。5种供水处理以供水151．3mm，耗水190．1mm的夏玉米产量收获指数和水分利用效率最高。改变高水高产的传统耕作观念，推行有限供水，生育期内合理调配灌水量，提高水分利用效率，发挥土壤水库的调节作用，达到稳产又节水的生态农业目的。
doaj  

[Effects of elastic modulus of the metal block on the condylar-constrained knee prosthesis tibial fixation stability]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Y, Zhang J, Dong T, Zhang X, Zhang W, Guo L, Chen Z.   +6 more
europepmc   +1 more source

[Clinical analysis and follow-up outcomes of 25 pediatric cases with hepatic glycogen storage disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Liu WW, Wang MJ, Jin M, Zhang R, Mi MR, Zhong XM.   +5 more
europepmc   +1 more source

[A case of liver cirrhosis combined with reactive perforating collagen disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Han XX, Zhang ZJ, Wang QY.
europepmc   +1 more source

[Advances in Nanozyme-Aptamer Systems for the Detection of Foodborne Pathogens]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Liang H, Jia S, Zhan Z, Cai Y, Niu X.
europepmc   +1 more source

[Impact of antenatal corticosteroids on respiratory morbidities in late preterm infants born to mothers with gestational diabetes mellitus]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lin YC, Gao L, Shen W, Zheng Z, Lin XZ.
europepmc   +1 more source

[Key epidemiological data and recommended prevention and control measures for primary liver cancer]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Cao GW.
europepmc   +1 more source