紫外线

Function of Mg Ion in protecting and repairing lesioned cells induced by UVB was detected by detecting cell viability and yield of cyclobutane pyrimidine dimers.

通过观察镁离子对紫外线辐射损伤后细胞活性与光产物产量的影响，以明确镁离子对UVB辐射细胞损伤的防护作用。

DATA SYNTHESIS: With the increase of ultraviolet radiation caused by environmental pollution, DNA in human epidermal cells is damaged. Cyclobutane pyrimidine dimmer and 6-4 photoproducts are the main forms of DNA lesions.

资料综合：环境污染使得紫外辐射增强，而紫外线辐射对机体表皮细胞的DNA具有损害作用，可导致环丁烷嘧啶二聚体和6-4光产物的形成。

Objective To observe the production and removal of photo-product, cyclobutane pyrimidine dimers, in HaCaT cells induced by UVB irradiation and intervention effect of ligustrazine, and to investigate its photo-protective mechanisms on HaCaT cells damaged from UVB irradiation.

目的观察中波紫外线辐射后永生化角质形成细胞株中光产物环丁烷嘧啶二聚体的产生和清除情况，观察川芎嗪对UVB辐射后细胞光产物的影响并探讨其保护作用机制。

Ozone College depletion in stratosphere has led to the increase of solar UV-B radiation reaching to the earth surface, which would damage DNA of plant epidermal cells and produce cyclobutane pyrimidine dimmers (CPD and 6-4 photoproducts.

臭氧衰减导致地表紫外辐射增强，而紫外线辐射对植物表皮细胞的DNA具有损害作用，可导致环丁烷嘧啶二聚体和6，4-光产物的形成。

Aim To investigate the production and removal of cyclobutane pyrimidine diners after UVB irradiation and the effect of baikal skullcap root, szechwan lovge rhizome and epigallocatechingallate on the irradiation damage in HaCaT cells, and finally, to clarify the probable regulatory mechanisms. Methods HaCaT cells were cultured in RMPI-1640 medium with 10% fetal bovine serum. The time and dosage of UVB irradiation were conducted according to the experimental design. Tested medicines were added into the medium before or after UVB irradiation.

目的 观察中波紫外线辐射后HaCaT细胞光产物胸腺嘧啶二聚体(cyclobutanepyrimidine dimers， CPDs)的生成和清除情况及3种中药活性成分：黄芩(baikal skullcap root， BSR)、川芎(szechwan lovge rhizome， SLR)和表没食子儿茶素没食子酸酯[-epigallocatechin-3-gallate， EGCG]对该过程的干预情况并探讨上述药物对相关调控分子的作用机制。

Our references include the rebuilding of complete water works during operation as well as installations for deacidification, arsenic removal, and UV-irradiation.

我们的同类项目业绩包括运营中的水厂改造重建、脱氧装置、除砷装置和紫外线辐照装置的安装。

On the condition of low-temperature, Dothiorella ribis growing can be inhibited; it has difficulty in utilizing cellulose and starch because ultraviolet treatment and dark-cultivation make it grow slowly. It is optimal to grow and the weight of dry mycelia is the heaviest at pH6.2 cultures.

多主小穴壳菌在低温条件下生长受到抑制，淀粉和纤维素作碳源时生长不快；紫外线处理和黑暗培养都生长不好；在pH值为6.2时适合其生长且菌丝干质量最大。

The glacier has no pollution with 1.36 of air dreggy index that is lower than 2.25 of that of the world average level, and without any virus, for example, coliform etc, and the ultraviolet radiation can effectively kill bacterium.

透明梦柯冰川少受人类污染，没有大肠杆菌等病毒。空气混浊指数只有1.36，而全球平均为2.25。紫外线照射有很强的杀菌作用，温度适中，气温不高，凉爽宜人。透明、清新、悦身，是其空气水质特征。

In the workshop has the filtration dust air-interchange system, the ultraviolet ray sterilizing lamp and the ozone sterilizing machine, had guaranteed dustlessness aseptic safety in production environment, the packing material clean between carries on first after the can cleanly, then arrives at the ozone disinfection warehouse to carry on the disinfection sterilization, guarantees the packing material safety and health.

车间内有过滤灰尘的换气系统，紫外线杀菌灯和臭氧消毒机，保证了无尘无菌的安全生产环境，包装材料先经过铁罐清洁间进行清洁，再到臭氧消毒仓进行消毒杀菌，确保包装材料的安全卫生。

And the emeraldine salts (ES2) of polyaniline were prepared by emeraldine base form of polyaniline doped with different acid dopants at room temperature. The structure and morphology of ES1 and ES2 were characterized by Fourier transform infrared spectrometer, Ultraviolet-Visible spectrophotometer and wide angle X-ray diffactometer, respectively.

并藉由傅立叶红外线光谱仪结构之鉴定，四点导电度计体积电阻之测定，黏度法重量平均分子量之量测，元素分析仪元素掺杂比之测定，紫外线-可见光光谱分析仪吸收波长之解析，X-ray绕射分析仪分子形态之分析，低频/高频阻抗分析仪介电行为之探讨，以及同轴量测系统电磁波遮蔽效应等之量测。

KATHERINA. What is your sir, that you send for me?

凯瑟丽娜：夫君，您叫我出来有什么事？

This is the webpage of Centre for Bacterial Diversity and Identification, The University of Queensland.

这是昆士兰大学细菌多样性和鉴定中心的网页。