传导

During astable anesthetic state, the calculated sinoatrial conductiontime and corrected sinus node recovery time were measuredbefore and after fentanyl administration.

在平稳的麻醉过程中，给予芬太尼（2.0ug/kg 静脉注射，继以0.075ug/kg/min 持续输注）并在给药前后测量窦房传导时间和校正窦房结恢复时间。

Simulation of heat transfer in the circular microchannel is conducted and it is revealed that heat transfer to the wall increases with the effect of axial conduction. The effect of thermal entrance is to increase the local Nusselt number. The smaller the velocity slip coefficient, the larger the asymptotic value of the Nusselt number.

对圆形微通道换热特性进行了数值仿真，结果表明，轴向热传导和入口效应增加了入口处的局部努塞尔数，速度滑移系数越小，局部努塞尔努塞尔数的渐进值越大。

Objective:To investigate the expression and significance of p38 mitogenactivated protein kinase in autogenous vein graft.

目的：研究丝裂原活化蛋白激酶p38MAPK信号传导通路在自体移植静脉中的表达。

After autoxidation, the toxic metabolite 1-methyl-4-phenylpyridinium is formed and cause damage to the dopaminergic neurons.

对黑质-纹状体多巴胺神经传导途径有高度专一性的伤害，能引发与人类巴金森氏症相似的颤抖、肌肉僵直及起始运动困难等症状。

The theory and the method will be universally available to axisymmetric unsteady heat conduction problems.

该理论及方法对解决一般轴对称非定常热传导问题具有普遍意义。

Additionally , tau protein takes participate in the development of axon and plays a role in signal transduction.

另外，tau蛋白还参与轴突发育和维持轴突形态相关的信号传导过程。

The lesion, the changes of activity of cholinesterase and acid phosphatase of motor neurons in lateral nucleus of spinal cord anterior horn, the function of axoplasm transportation and nerve conduction, the regeneration of axons and myelin sheath, and the recovery of sciatic nerve function were examined at 7, 14, 30 and 90 days intervals after operation, using Nissl and enzyme histochemistry staining, electrophysiological technique, hydrogen-peroxide oxidoreductase retrograde trace method, axon image analysis, and measurement of sciatic function index. The spinal cord anterior horn of injury side was compared to the correspondence region of spinal cord.

分别于术后7、14、30和90d应用酶组织化学方法、电生理方法、HRP （hydrogen-peroxide oxidoreductase）逆行示踪方法、轴突图象分析方法以及坐骨神经功能指数（sciatic nerve function index，SFI）测量等方法检测坐骨神经损伤后对应脊髓神经元的存活率、神经元胞体酶系变化、损伤神经在轴浆运输、电传导以及轴突、髓鞘再生等方面的恢复情况，探索外周神经损伤后OECs及几丁质对神经元的保护作用以及对新生神经功能恢复的作用，为外周神经损伤的治疗提供新的理论基础。

Vomiting, coughing, azotemia, decrease appetite, syncope and AV block have also been seen in the clinical trial.

呕吐，咳嗽，氮质血症，食欲下降，晕厥和房室传导阻滞，也被认为在临床试验。

To better understand the roles of LsrA protein in nodulation, a series of analyses of nodules using scanning electron microscopy, genetic and biochemical approaches have been carried out. Our analyses suggest that the lsrA1 nodules contain bacteroids in the invasion and establishing zone only. The lsrA gene expression is active early in the invasion zone and activated later than bacA genes. The lost of LsrA protein dramatically reduced the expression of nifA and fixK, and completely blocked the expression of the nifH gene for nitrogenase. LsrA protein functions early in the bacteroid development and it is essential for the development nitrogen fixing bacteroids.

前期的工作中，苜蓿中华根瘤菌Rm1021中90个候选LysR基因已经被定向插入突变，并筛选在自生生长时期、共生生长时期的表型，以期寻找更多在自生状态或共生固氮中有功能的LysR转录因子。1 针对前期鉴定出的共生固氮必需的lsrA基因，我们应用了一系列扫描电子显微镜技术、生物化学、分子遗传学等方法，发现lsrA基因主要在根瘤侵染区开始表达，表达时序也在侵染阶段左右，但晚于bacA基因表达；LsrA蛋白缺失后根瘤固氮区中缺乏具有固氮能力的类菌体，nifA和fixK基因的转录水平降低，nifH基因的转录被完全阻断，因此LsrA蛋白为根瘤发育所必需，是新的根瘤发育信号传导途径成员。2 通过表型筛选我们鉴定了苜蓿中华根瘤菌的oxyR基因，并研究了它的调节特性。oxyR突变后，苜蓿中华根瘤菌对过氧化氢敏感性提高，适应性降低。

Objective To study the function of Bak in mitochondrial signaling pathway and interaction between Bax and Bak during apoptosis.

目的：探讨Bak基因在细胞凋亡线粒体信号传导中的作用以及与Bax基因之间的相互关系。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。