Results 111 to 120 of about 119,201 (161)

[1,3-dicaffeoylquinic acid mitigates dextran sulfate sodium-induced colitis in mice by alleviating oxidative stress <i>via</i> inhibiting the PI3K/Akt pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yin L, Zhang Y, Zhang K, Qiao T, Zhang L, Huang J, Li J, Hu J, Geng Z.   +8 more
europepmc   +1 more source

盐藻在气升式光生物反应器中的光自养培养

, 2002
盐藻是一种极具经济价值的单细胞绿藻，其规模化生产中，藻种可控培养己成为稳定生产的关键。本文研究了盐藻的培养特性，探索了气升式光生物反应器培养盐藻的条件，为利用反应器进行规模生产中藻种制备提供了实验依据及相关技术。摇瓶实验初步优化了培养条件，得到盐藻适宜培养条件为：ASP：培养基；盐浓度12％；连续光照培养。在摇瓶培养的基础上进行了盐藻在2.5L和20L气升式光生物反应器中的培养实验，得到了气升式光生物反应器培养盐藻的适宜条件：通入的混合气体中CO_2含量为6％(vlv )，通气量0.01vvm接种密度8
郝建欣
core  

[Effects of astragaloside Ⅰ on full-thickness skin defects in diabetic rats and its underlying mechanism]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Li Y, Zheng YY, Wang YH, Zhang ZY, Liu JP, Luo ZH.   +5 more
europepmc   +1 more source

绿洲土壤水盐耦合关系及景观地球化学特征

, 2009
绿洲的气候状况、地形特征、土壤地理特点以及农业耕作与灌溉措施,是影响其景观地球化学特征与土壤水盐关系的重要因素.绿洲土壤水盐关系又与MODS关系密切相关.人类活动也自然成为影响干旱区内陆河流域绿洲农田景观地球化学特征与土壤水盐耦合关系的重要因素.土壤水盐耦合类型盐化土主要以Cl-SO4型为主,其次是SO4-Cl型.就阳离子地球化学特征来看,多为Ca-Na型和Mg-Na型,其次是Ca-Mg型.根据分析结果,可估算出盐化土壤的盐分组成是以Na2SO4,CaSO4,NaCl为主,特别是NaCl水溶性极强 ...
赵振勇, 张慧芝, 宁虎森, 王让会   +3 more
core  

[Determination of 65 synthetic cannabinoids in whole blood by QuEChERS-ultra performance liquid chromatography- mass spectrometry]. [PDF]

Se Pu
Xi Z, Ye Y, Li SP, Kang J, Liu WQ, Zhang J, Li DX.   +6 more
europepmc   +1 more source

[Research progress in mechanisms of dietary resistant starch for regulating glucose and lipid metabolism]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Liu K, Li X, Zhang Y, Sun J, Liao W.
europepmc   +1 more source

[Simultaneous determination of glycerol， acetic acid， and sodium bisulfite in compound amino acid injection （14AA） using ion exclusion chromatography]. [PDF]

Se Pu
Gu YS, Zuo LM, Gao XL, Shan GZ, Zhao J.
europepmc   +1 more source

[Simultaneous determination of three tryptamines in foods by ultra performance liquid chromatography-tandem mass spectrometry coupled with hydrophilic column separation]. [PDF]

Se Pu
Liao XL, Lin Q, Mei Y, Dou HS, Xu H, He Y, Pan C, Jiang FL.   +7 more
europepmc   +1 more source

[Mechanisms of live combined <i>Bifidobacterium</i>, <i>Lactobacillus</i> and <i>Enterococcus</i> preparation in improving heat tolerance and attenuating systemic inflammatory injury in heat stroke rats]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Xie J, Xue Z, Ding S, Wen P, Wen Y.
europepmc   +1 more source

户外绝缘子的污染

Dianci bileiqi, 1991
研究了法国电力装置绝缘子运行的环境条件。建议将绝缘子的污秽度分为4级:轻污、中污、强污和重污。上述分级与表列盐密和要求的绝缘子爬电比距相对应。污秽等级盐度kg/m3 要求的爬电比距mm ...
doaj