查询词典 activation process

The results of this reseach showed that administration of SF intracolonically had protective effect on the colon injury in the rat model of colitis induced by acetic acid enema, which was probably due to the mechanism of antioxidation, inhibition ofarachidonic acid metabolis and platelets activation, administration of SF intracolonically also showed protective effect on the colon injury in the rat model of colitis induced by trinitrobenzene sulfonic acid and ethanol, which was probably due to antioxidation and inhibition of macrophages activation.

实验研究表明，大鼠分别经乙酸、TNBS和乙醇处理后均出现典型的结肠炎症状，给药后分别评价结肠粘膜损伤指标、结肠组织病理变化，检测结肠组织炎症指标、结肠组织氧化损伤指标及主要炎性细胞因子改变；实验结果：阿魏酸钠对大鼠乙酸性结肠炎结肠粘膜损伤具有缓解保护作用，其机制可能与直接抑制炎症结肠粘膜花生四烯酸代谢过度，抑制血小板活化，清除大量氧自由基有关；阿魏酸钠对大鼠TNBS性结肠炎粘膜免疫损伤亦具有缓解保护作用，其机制可能与抗氧化，抑制结肠巨噬细胞活化有关。

Interestingly, HG-induced Janus kinase 2 (JAK2)-signal transducers and activators of transcription 1 (STAT1) activation but not STAT3 or STAT5 activation at 30 min were blocked by NO donors and PKG activator.

有趣的是在刺激30分钟后，高糖会明显诱发JAK2与STAT1的活化，但STAT3与STAT5的活化则不受影响。在加入NO供给者及PKG活化剂后均可有效抑制上述高糖的效应。

To investigate the function of Nogo-A in neurons, human embryonic kidney cell line 293FT was used as a model, along with the pathway profiling reporter system to check the involvement of Nogo-A in regulating the intracellular signaling pathway. It was found that over-expression of Nogo-A could activate NF-κB signaling specifically, then followed by using different Nogo-A alternative splicing isoforms and a serial of truncations, it was confirmed that the activation of NF-κB by Nogo-A relied on its N-terminal proline rich domain. Furthermore, by co-expressing the dominant negative mutants of some NF-κB pathway associated proteins, it revealed that the IκBα,TRAF6, Rac/Cdc42 were involved in Nogo-A inducing activation of NF-κB.

为探讨神经元内Nogo-A的功能，以HEK293FT细胞为模型，利用信号途径报告基因系统筛选过表达Nogo-A对多种信号途径的调控作用，发现过表达Nogo-A能特异激活NF-κB信号，利用不同的Nogo-A剪接体和截断体形式研究，证明Nogo-A激活NF-κB信号依赖于其氨基端的proline rich结构域，进一步使用NF-κB信号途径相关分子显性突变体揭示IκBα、TRAF6、 Rac/Cdc42 参与Nogo-A激活NF-κB信号。

To investigate the function of Nogo-A in neurons, human embryonic kidney cell line 293FT was used as a model, along with the pathway profiling reporter system to check the involvement of Nogo-A in regulating the intracellular signaling pathway. It was found that over-expression of Nogo-A could activate NF-KB signaling specifically, then followed by using different Nogo-A alternative splicing isoforms and a serial of truncations, it was confirmed that the activation of NF-kB by Nogo-A relied on its N-terminal proline rich domain. Furthermore, by co-expressing the dominant negative mutants of some NF-kB pathway associated proteins, it revealed that the IkBα,TRAF6, Rac/Cdc42 were involved in Nogo-A inducing activation of NF-kB.

为探讨神经元内Nogo-A的功能，以HEK293FT细胞为模型，利用信号途径报告基因系统筛选过表达Nogo-A对多种信号途径的调控作用，发现过表达Nogo-A能特异激活NF-kB信号，利用不同的Nogo-A剪接体和截断体形式研究，证明Nogo-A激活NF-kB信号依赖于其氨基端的proline rich结构域，进一步使用NF-KB信号途径相关分子显性突变体揭示IkBα、TRAF6、Rac/Cdc42参与Nogo-A激活NF-kB信号。

Early production of activated carbon materials for the timber, hard shell or animal bones, and later the main use of coal, by dry distillation, activated carbon after activation production methods are:① steam, gas activation.

早期生产活性炭的原料为木材、硬果壳或兽骨，后来主要采用煤，经干馏、活化处理后得到活性碳生产方法有：①蒸汽、气体活化法。

Once the temperature of the environment exceeds the critical explosion temperature, the delayed-action time will shorten along with the temperature of the environment ascending;(2) The thermal decomposition reactivity activation energy and correlative parameters of the emulsion explosive matrix and corresponding mixture of emulison explosive with combustible oil solvent were obtained by iron-plate experiment, thereinto, the activation energy of the emulsion explosive matrix is 163.3kJ/mol.

一旦环境温度超过临界爆炸温度，随环境温度的升高，爆炸延滞期将变短；(2)通过铁板实验获得了乳化炸药基质及其与有机溶剂混合物的活化能和相关参数，其中乳化炸药基质的活化能为163.3kJ/mol。

These catalytic reactions follow the bifunctional mechanism of Lewis acid activation and metal hydroxide activation.

催化反应遵循Lewis酸活化和金属羟基活化的双功能机理。

In teaching, the spirit of "demand to meet the" teaching philosophy and the "liberation of interest, activation issues, the teaching process optimization" of the teaching principles, advocating the teaching of the subject, democratic, open to cognitive processes, knowledge formation process and the evaluation process of knowledge organically combine to form a unique "double main one" teaching mode and the "1 +3" curriculum model, over the years HKALE the composite indicator, steadily holds the first place in Chengde city.

在教学上，本着"需求满足"的教学理念和"解放兴趣，激活问题，教学过程最优化"的教学原则，倡导教学的主体性、民主性、开放性，把认知过程、知识形成过程和对知识的评价过程有机地结合起来，形成有特色的"双主一体"教学模式和"1﹢3"课程模式，多年来高考成绩的各项综合指标，均稳居承德市第一名。

Results of kinetic study of the degradation process of anthocyanins in Myrica rubra juice suggeste that the degradation process is a first order degradation kinetic process. As the increase of temperature and pH value, the half-life degradation of anthocyanins and activation energy for the thermal degradation decrease significantly. Under the same condition, the half-life of concentrate is significantly lower than that of the juice.

花色苷降解动力学数据的分析结果表明：杨梅花色苷热降解属动力学一级反应，随着pH值和温度的升高，杨梅花色苷降解的半衰期(t 1/2)和热降解活化能显著下降，即花色苷的降解速度增大；同一处理条件下，浓缩果汁的 t 1/2明显低于澄清汁。

Methanol molecule participates in the proton transfer process, which takes place by a intermolecular six-membered proton-transfer transition state structure instead of the intramolecular four- membered. Consequently, the activation energy of the proton-transfer process is reduced greatly,resulting in the carbon-carbon bond formation process become the rate-determining step. The results are consistent with Aggarwal's the latest dynamics experiments.

CH3OH分子参与质子转移过程，使得原本通过四元环结构过渡态的质子转移过程通过六元环结构过渡态实现，从而极大地降低了质子转移过程的活化能，碳-碳键形成过程进而成为反应的速度控制步骤，研究结果与Aggarwal等的最新动力学研究成果相吻合。

A backer of an Afghan law that critics say legalizes marital rape has rejected the international outcry as foreign meddling.

饱受批评的一项法律的拥护者说合法化的婚内暴力不会受国际舆论的干涉。

Years ago, a ancient Egyptian fleet went to the Land of punt for seeking a kind of flavor named "myrrh", and aromatic plants which has dense exotic style for the queen Hatshepsut.

3500年前的一个古埃及的舰队到&彭特之地&寻找一种叫没药的香料。