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Scheme for Implementation of Quantum Game in Cavity QED

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Communications in Theoretical Physics 2008年第1期49卷 100-102页

作者： CAO Shu-Ai FANG Mao-Fa zheng Xiao-juan WANG Xin-Wen LI Ze-Hua College of Science South China Agricultural University Guangzhou 510642 China College of Physics and Information Science Hunan Normal University Changsha 410081 China School of Physical Science and Technology Central South University Changsha 410083 China Department of Physics Hunan University of Science and Engineering Yongzhou 425100 China

We propose an experimentally feasible scheme to implement two-player quantum game in cavity quantum electrodynamics （QED）. During the process, the cavity is only virtually excited, thus our scheme is insensitive to ... 详细信息

关键词： entanglement quantum game cavity QED

Application of endoscopic submucosal dissection in duodenal space-occupying lesions

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World Journal of Clinical Cases 2020年第24期8卷 6296-6305页

作者： Xiao-Yu Li Kai-Yue Ji juan-juan zheng Ying-Jie Guo Cui-Ping Zhang Kun-Peng Zhang Yu-Hu Qu Department of Gastroenterology The Affiliated Hospital of Qingdao UniversityQingdao 266003Shandong ProvinceChina Endoscopy Center Shandong Qingdao SanatoriumQingdao 266000Shandong ProvinceChina

BACKGROUNDEndoscopic submucosal dissection (ESD) has been advocated by digestiveendoscopists because of its comparable therapeutic effect to surgery, reducedtrauma, faster recovery, and fewer complications. However, ESD for lesions of theduodenum is more challenging than those occurring at other levels of thegastrointestinal tract due to the thin intestinal wall of the duodenum, narrowintestinal space, rich peripheral blood flow, proximity to vital organs, and highrisks of critical adverse events including intraoperative and delayed bleeding andperforation. Because of the low prevalence of the disease and the high risks ofsevere adverse events, successful ESD for lesions of the duodenum has rarelybeen reported in recent *** To investigate the efficacy and safety of ESD in the treatment of duodenal *** Clinical data of 24 cases of duodenal lesions treated by ESD at the DigestiveEndoscopy Center of the Affiliated Hospital of Qingdao University from January2016 to December 2019 were retrospectively *** All of the 24 cases from 23 patients underwent ESD treatment for duodenal spaceoccupyinglesions under general anesthesia, including 15 male and 8 femalepatients, with a mean age of 58.5 (32.0-74.0) years. There were 12 lesions (50%) inthe duodenal bulb, 9 (37.5%) in the descending part, and 3 (12.5%) in the ball descending junction. The mean diameter of the lesion was 12.75 (range, 11-22)mm. Thirteen lesions originated from the mucosa, of which 4 were low-gradeintraepithelial neoplasia, 3 were hyperplastic polyps, 2 were chronic mucositis, 2were adenomatous hyperplasia, 1 was high-grade intraepithelial neoplasia, and 1was tubular adenoma. Eleven lesions were in the submucosa, including 5neuroendocrine neoplasms, 2 cases of ectopic pancreas, 1 stromal tumor, 1leiomyoma, 1 submucosal duodenal adenoma, and 1 case of submucosal lymphfollicular hyperplasia. The intraoperative perforation rate was 20.8% (5/24),including 4 submucosal

关键词： Endoscopic resection Submucosal dissection Space-occupying lesions Duodenal adenoma Duodenal lesions Complications

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World Journal of Clinical Cases 2025年第6期13卷 24-29页

作者： Wen-Jin Yuan Yi-juan zheng Bing-Rong Zhang Yi-Jie Lin You Li Yan-Yan Qiu Xue-Ping Yu Department of Infection Disease Clinical Medical Research Center for Bacterial and Fungal Infectious Diseases of Fujian provinceFujian Medical University Affiliated First Quanzhou HospitalQuanzhou 362000Fujian ProvinceChina

BACKGROUND Hydroxyurea,an antimetabolite,is frequently prescribed for various hemato-logical disorders,and its common side effects include gastrointestinal problems,cutaneous or mucosal lesions and pyrexia/*** SUMMARY This study reports the case of a 67-year-old woman who developed recurrent abdominal pain after 10 years of continuous hydroxyurea therapy for primary *** revealed an ileocecal *** discontinuing hydroxyurea therapy for 6 months,follow-up colonoscopy showed a significant reduction in the *** We consider cecal ulcers as a rare complication of hydroxyurea therapy which typically resolves upon stopping the drug.

关键词： Hydroxyurea Ulcer Abdominal pain Thrombocythemia Colonoscopy Case report

RF design of 650-MHz 2-cell cavity for CEPC

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Nuclear Science and Techniques 2019年第10期30卷 95-104页

作者： Hong-juan zheng Jie Gao Ji-Yuan Zhai Peng Sha Fei-Si He Zhong-Quan Li Song Jin zheng-Hui Mi Jian-Kui Hao Key Laboratory of Particle Acceleration Physics and Technology Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China Institute of Heavy Ion Physics&State Key Laboratory of Nuclear Physics and TechnologyPeking UniversityBeijing 100871China

In order to meet the requirements of the Circular Electron Positron Collider(CEPC),a 650-MHz 2-cell superconducting cavity was proposed and *** this study,we show the progress in the cavity design for the *** radio frequency and mechanical designs are ready for the first design version,called CEPC-V1.A cryomodule,which consists of two 650-MHz 2-cell cavities,was scheduled the last ***,prototypes of the 2-cell cavity based on this design were fabricated and tested the following *** vertical test results show that multipacting(MP)exists from 10 to 19 MV/*** will increase the operational risk of the CEPC,while the continuous-wave operation for the 650-MHz cavity is 19.7 MV/*** trapped modes were also found,which exist because of the identical half-cell ***,a few improvements regarding MP and more efficient extraction of higher-order mode power are discussed.A new type of cavity design,called CEPC-V2,is also discussed in this paper.

关键词： 650-MHz cavity Multipacting Higher-order mode

A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances

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Acta Metallurgica Sinica(English Letters) 2018年第5期31卷 456-464页

作者： Hong-Wei Liu Da-Ke Xu Bi-juan zheng Muhammad Asif Fu-Ping Xiong Guo-An Zhang Hong-Fang Liu Key Laboratory for Large-Format Battery Materials and System Ministry of Education School of Chemistry and Chemical Engineering Huazhong University of Science and Technology Institute of Metal Research Chinese Academy of Sciences

In this work, surface characterization and electrochemical measurement were employed to investigate the effects of magnetic field（MF） on the corrosion of Q235 carbon steel in a NaCl solution containing sulphate-reducing bacteria（SRB） or extracellular polymeric substances（EPS）. Results demonstrated that a 150 mT MF enhanced steel corrosion in a SRB-containing NaCl solution by 202% calculated from weight loss with pitting corrosion as the main corrosion *** EPS or MF rendered steel corrosion, but a synergistic interaction between MF and EPS boosted up steel *** synergistic enhancement could be referred to the alteration in orientation of EPS induced by MF. The presence of higher percentage of chloride ions on the carbon steel surface manifested that MF initiated the erosion of chloride ions on the carbon steel coupon.

关键词： Sulphate-reducing bacteria Magnetic field Extracellular polymeric substances Microbiologically influenced corrosion

Fungal corneal ulcer after repair of an overhanging filtering bleb:A case report

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World Journal of Clinical Cases 2023年第27期11卷 6573-6578页

作者： Jing Zhao Hai-Tao Xu Yuan Yin Yan-Xia Li Ya-juan zheng Department of Ophthalmology The Second Hospital of Jilin UniversityChangchun 130022Jilin ProvinceChina

BACKGROUND Overhanging filtering bleb is a common complication after trabeculectomy and surgical repair is an effective treatment when the patient presents with apparent *** bleb relevant infection including in the filtering bleb itself and even endophthalmitis in some severe cases has been ***,corneal fungal infection after filtering bleb repair is rarely *** SUMMARY A 57-year-old Chinese man who had sensations of redness and foreign body sensations in the left eye 3 wk after repair of overhanging filtering bleb.3 wk ago,due to sensations of a foreign body in the left eye for 3 years with worsening for 3 *** patient was diagnosed as overhanging filtering bleb and underwent a repair of overhanging filtering ***,the filtering bleb formed well and the intraocular pressure is *** the patient gradually develop redness,pain and a grey infiltrate of the cornea in the *** it developed into fungal corneal *** asking the medical history,we found the patient had irregularly self-medicated for years with glucocorticoid eye drops for years to relieve the foreign body sensation in the eye caused by filtering bleb *** the glucocorticoid eye drops he used years ago had provide normal sensation to the *** 3 mo of anti-fungal treatment,the inflammation was *** In addition to avoiding the development of overhanging filtering bleb after trabeculectomy,the present case report also suggests that clinicians should pay more attention to the patient’s ocular self-medication *** in patients with a history of glaucoma or eye *** these patients may be exposed to more types of eye drops than other individuals,they may select the wrong medi-cations for long-term use,based on their previous experience.

关键词： Overhanging filtering bleb Fungal keratitis Glucocorticoid eye drops Trabeculectomy Filtering bleb repair Self-Medication Case report

Relationship between transforming growth factorβ1 and antifibrotic effect of interleukin-10

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World Journal of Gastroenterology 2006年第15期12卷 2357-2362页

作者： Mei-Na Shi Yue-Hong Huang Wei-Da zheng Li-juan Zhang Zhi-Xin Chen Xiao-Zhong Wang Department of Gastroenterology Union Hospital of Fujian Medical UniversityFuzhou 350001 Fujian Province China

AIM： To study the effect of interleukin-10 （IL-10） on the expression of transforming growth factor β1 （TGF-β1） in hepatic fibrosis rats and the anti-fibrotic role of exogenous IL-10. METHODS： Hepatic fibrosis was induced by carbon tetrachloride administered （CCh） intraperitoneally. The experiment was performed in two stages. In the first stage, 60 SD rats were divided randomly into normal control group I（GNI, n = 8）, hepatic fibrosis group（GC, n = 28）and IL-10 intervened group（GI, n = 24）. At the beginning of the 7^th and 11^th wk, hepatic stellate cells （HSCs） were isolated, reverse transcription-polymerase chain reation （RT-PCR） and immunocytochemistry were performed to detect the expression of TGF-β1 in HSCs. Histological examination was used to determine the degree of hepatic fibrosis. In the second stage, 47 SD rats were divided randomly into normal control group 2 （GN2, n = 6）and CCh group（GZ, n = 41）. At the end of the 9th week, rats in GZ group were allocated randomly into model group（GM, n = 9）, IL-10 treatment group（GT, n = 9） and recovered group （GR, n = 9）. At the end of the 12^th week, all rats were sacrificed. RT-PCR and immuno- histochemistry were performed to detect the expression of TGF-β1 in liver tissue. ELISA was used to assay serum TGF-β1 levels. RESULTS： Hepatic fibrosis developed in rats with the increase of the injection frequency of CCI4. In the first stage, hepatic fibrosis developed and HSCs were isolated successfully. At the 7^th and 11^th week, TGF-β1 mRNA in GC group increased significantly compared with that in GN1（P = 0.001/0.042） and GI groups（P = 0.001/0.007）, whereas there was no significant difference between the two groups. The levels of TGF-β1 at the beginning of the 7^th wk was higher than that of the 11^th wk （P = 0.049）.Immunocytochemistry results of TGF-β1 were consistent with the above findings. In the second stage, TGF-β1 increased significantly in GM group compared to GN2. Alter treatment with IL-10, TGF-β1 declined obvio

关键词： Hepatic fibrosis Hepatic stellate cells Interleukin-10 Transforming growth factor-β1

Clinical cure and liver fibrosis reversal after postoperative antiviral combination therapy in hepatitis B-associated non-cirrhotic hepatocellular carcinoma: A case report

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World Journal of Clinical Cases 2021年第3期9卷 714-721页

作者： Xue-Ping Yu Qi Lin Zhi-Peng Huang Wei-Shan Chen Ming-Hui zheng Yi-juan zheng Ju-Lan Li Zhi-Jun Su Department of Infection Diseases First Hospital of Quanzhou Affiliated to Fujian Medical UniversityQuanzhou 362000Fujian ProvinceChina Department of Gastroenterology First Hospital of Quanzhou Affiliated to Fujian Medical UniversityQuanzhou 362000Fujian ProvinceChina Department of Pathology First Hospital of Quanzhou Affiliated to Fujian Medical UniversityQuanzhou 362000Fujian ProvinceChina

BACKGROUND The incidence of hepatocellular carcinoma(HCC)is high in China,and approximately 15%-20%of HCC cases occur in the absence of *** with patients with cirrhotic HCC,those with non-cirrhotic HCC have longer postoperative tumor-free ***,the overall survival time is not significantly increased,and the risk of postoperative recurrence *** to improve the postoperative survival rate in these patients are currently *** SUMMARY A 47-year-old man with a family history of HCC was found to have hepatitis B virus(HBV)infection 25 years *** 2000,he was administered lamivudine for 2 years,and entecavir(ETV 0.5 mg)was administered in *** October 2016,magnetic resonance imaging revealed a tumor in the liver(5.3 cm×5 cm×5 cm);no intraoperative hepatic and portal vein and bile duct tumor thrombi were found;and postoperative pathological examination confirmed a grade II HCC with no nodular cirrhosis(G1S3).ETV was continued,and no significant changes were observed on *** receiving pegylated interferon alfa-2b(PEG IFNα-2b)(180μg)+ETV in February 2019,the HBsAg titer decreased significantly within 12 *** receiving hepatitis B vaccine(60μg)in 12 wk,HBsAg serological conversion was realized at 48 *** the treatment,no obvious adverse reactions were observed,except for early alanine aminotransferase *** reexamination results of liver pathology were G2S1,and reversal of liver fibrosis was *** The therapeutic regimen of ETV+PEG IFNα-2b+hepatitis B vaccine for patients with HBV-associated non-cirrhotic HCC following hepatectomy can achieve an HBV clinical cure and prolong the recurrence-free survival.

关键词： Hepatocellular carcinoma Hepatitis B virus Entecavir Pegylated interferon alfa-2b Clinical cure Case report

Evalnation of K－Supplying Power of Soils and Their Par－ticle Fractions by Electro－Ultrafiltration（EUF）

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Pedosphere 1995年第1期5卷 75-82页

作者： zheng WEN-juan and BAO SHI-DANNanjing Agriculturat Uniuersity, Nanjing 210095 ( China)

The results from comparative study of the EUF-K values of four different soils and of their varions particlefractions (<2μm, 2-10μm and 10 50μm) showed that the EUF-K values were related to the composition ofclay minerals and the soil particle size. The EUF-K values (0-35 min) were closely related to the amountof rapidly available K and part of non-exchangeable K of soils. Biological experiments proved that EUFtechnique was an effective method for evaluating soil K-supplying power.

关键词： biological experiment clay minerals EUF-K particle composition