A method and devices for measuring the concentration of radioactive aerosols in air

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• 2. 单光束飞秒激光测量空气中污染物浓度的检测装置和检测方法 [P] . 中国专利： CN113340868A . 2021-09-03
• 3. method and equipment for measuring concentration of radioactive aerosols in the air [P] . 德国专利： DE000001192424A . 1965-05-06

  机译： 测量空气中放射性气溶胶浓度的方法和设备

• 4. Continuously functioning aerosol separating device for measuring radioactive aerosol concentrations [P] . 德国专利： DE3103176A1 . 1982-08-26

  机译： 连续运行的气溶胶分离装置，用于测量放射性气溶胶浓度

• 5. Apparatus for continuously measuring the concentration in the air fraction of the total of radioactive aerosols, chest pain. [P] . 法国专利： FR2707762B1 . 1995-08-11

  机译： 用于连续测量空气中放射性气溶胶总量，胸痛的浓度的设备。

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• 1. Heavy metal concentrations and Pb isotopic composition in urban and suburban aerosols of Hong Kong and Guangzhou, South China—Evidence of the long-range transport of air contaminants [J] . Celine Siu Lan Lee ,Xiangdong LI ,Gan ZHANG . 地球化学学报（英文） . 2006,第B08期
• 2. A GIS Based Approach to Back Trajectory Analysis and Mass Concentration amp;Dispositions of Aerosols in Nairobi, Kenya [J] . Zachary Misiani ,Yin Lun ,Shengjie Niu . 地球科学和环境保护期刊（英文） . 2019,第2期
• 3. BACKGROUND： Vibrio vulnifi cus inside the body could activate the NF-!B signaling pathwayand initiate the inflammatory cascade. The lung is one of the earliest organs affected by sepsisassociated with acute lung injury. High mobility group protein B1 （HMGB1） is an important late-actingpro-infl ammatory cytokine involving in the pathophysiology of sepsis. It is also involved in the injuryprocess in the lung, liver and intestine. There has been no report on the involvement of HMGB1 inVibrio vulnifi cus sepsis-induced lung injury.METHODS： Sixty rats were randomly divided into a normal control group （group A, n=10） anda Vibrio vulnificus sepsis group （group B, n=50）. Sepsis was induced in the rats by subcutaneousinjection of Vibrio vulnificus （concentration 6×108 cfu/mL, volume 0.1 mL/100g）） into the left lowerlimbs. The rats in group B were sacrifi ced separately 1, 6, 12, 24, and 48 hours after the infection.Their lungs were stored as specimens, lung water content was measured, and lung pathology wasobserved under a light microscope. The expressions of the HMGB1 gene and protein in the lungswere detected by RT-PCR and Western blot. Data were analyzed with one-way analysis of variance（ANOVA） and the LSD method for pair-wise comparison between the two groups. P〈0.05 wasconsidered statistically signifi cant.RESULTS： Compared to group A （0.652±0.177）, HMGB1 mRNA expression in the lungs ofgroup B was signifi cantly higher at 0 hour （1.161±0.358, P=0.013）, 24 hours （1.679±0.235, P=0.000）,and 48 hours （1.258±0.274, P=0.004） （P〈0.05）, and peaked at 24 hours. Compared to group A（0.594±0.190）, HMGB1 protein expression at 6 hours （1.408±0.567, P=0.026） after infection wassignificantly increased （P〈0. 05）, and peaked at 24 hours （2.415±1.064, P=0.000） after infection.Compared to group A （0.699±0.054）, lung water content was significantly increased at 6 hours（0.759±0.030, P=0.001）,12 hours （0.767±0.023, P=0.000）, 24 hours （0.771±0.043, P=0.000） and 48hours （0.789±0.137, P=0.000） after infection （P〈0.05）. Compared to group A, pathological changesat 12 hours in group B indicate marked pulmonary vascular congestion, interstitial edema andinfl ammatory infi ltration. Alveolar cavity collapse and boundaries of the alveolar septum could not beclearly identifi ed.CONCLUSION： Vibrio vulnifi cus sepsis can lead to injury in rat lungs, and increased HMGB1expression in lung tissue may be one of the mechanisms for injury from Vibrio vulnifi cus sepsis. [J] . Qiao-meng Qiu ,Zhong-wang Li ,Lu-ming Tang . 世界急诊医学杂志(英文) . 2011,第4期
• 4. A Method for Detection of Trace Concentrations of Underivatized Amino Acid in Hydrothermal Fluids by Ion-Pairing Reversed-Phase UPLC-ESI-QTOF-MS [J] . Cécile Konn ,Jorgen Magnér ,Jean-Luc Charlou . 美国分析化学（英文） . 2015,第4期
• 5. 室内空气中氡浓度测量及控制方法 [C] . Wu TianTian ,吴甜甜 ,Xu Jin . 四川省核学会核设施退役及三废处理专委会2016年学术交流会 . 2017
• 6. 空气中222Rn、220Rn子体浓度的α能谱自动测量方法 [A] . 周青芝 . 2007