METHOD AND APPARATUS FOR THE INFINITELY VARIABLE SETTING OF THE TAILS OF U235 CONCENTRATION OF GAS CENTRIFUGE CASCADES FOR THE SEPARATION OF URANIUMM ISOTOPES

• 1. 一种铀浓缩工厂尾气HF处理工艺 [P] . 中国专利： CN108246062B . 2020.03.17
• 2. 一种铀浓缩工厂尾气HF处理工艺 [P] . 中国专利： CN108246062A . 2018-07-06
• 3. METHOD AND APPARATUS FOR THE INFINITELY VARIABLE SETTING OF THE TAILS OF U235 CONCENTRATION OF GAS CENTRIFUGE CASCADES FOR THE SEPARATION OF URANIUMM ISOTOPES [P] . 英国专利： GB2144059A . 1985-02-27

  机译： 铀浓缩同位素分离的U235浓缩尾气的尾部无穷可变设置的方法和装置

• 4. METHOD AND APPARATUS FOR THE INFINITELY VARIABLE SETTING OF THE TAILS U235 CONCENTRATION OF GAS CENTRIFUGE CASCADES FOR THE SEPARATION OF URANIUM ISOTOPES [P] . CA1242677A . 1988-10-04

  机译： 用于终极铀同位素分离的尾气U235浓度无级设置的方法和装置

• 5. Method and apparatus for the infinitely variable setting of the tails U. sup.235 concentration of gas centrifuge cascades for the separation of uranium isotopes [P] . 美国专利： US4708709A . 1987-11-24

  机译： 用于无级设置U. sup.235浓度的气体离心机级联以分离铀同位素的方法和设备

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• 1. 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
• 2. 铀浓缩厂工作场所铀气溶胶取样方法比较 [C] . Lu Yongde ,陆永德 . 中国辐射防护学会2017年学术年会 . 2017
• 3. 离心法铀浓缩生产工艺中气体调节器装置的研究及应用 [A] . 孔炜 . 2016