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Intracranial infection accompanied sweet’s syndrome in a patient with anti-interferon-γautoantibodies:A case report

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World Journal of Clinical Cases 2023年第32期11卷 7926-7934页

作者： Jun-hui zheng Dan Wu Xiao-Yun Guo General Internal Medicine Affiliated Cancer Hospital of Guangxi Medical UniversityNanning 530021Guangxi Zhuang Autonomous RegionChina Department of Intensive Care Unit Affiliated Cancer Hospital of Guangxi Medical UniversityNanning 530021Guangxi Zhuang Autonomous RegionChina

BACKGROUND Several reports of adult-onset immunodeficiency syndrome have been associated with anti-interferon-gamma(IFN-γ)autoantibodies(AIGAs).However,it is rare to find AIGAs with intracranial *** SUMMARY In this case study,we report a case of an AIGAs with intracranial infection and hand rashes considered Sweet’s *** patient presented to our hospital with a persistent cough,a fever that had been going on for 6 mo,and a rash that had been going on for a *** patient started losing consciousness gradually on the fourth day after admission,with neck stiffness and weakened limb *** upper lobe of the left lung had a high-density mass with no atypia and a few inflammatory cells in the *** magnetic resonance imaging and cerebrospinal fluid suggest intracranial *** pathology of the skin damage on the right upper extremity revealed an infectious lesion that was susceptible to Sweet’s *** has an anti-IFN-γautoantibody titer of 1:*** was given empirical anti-non-tuberculous mycobacterial and antifungal *** patient had no fever,obvious cough,headache,or rash on the *** got out of bed and took care of herself following hospitalization and discharge with *** Adults with severe and recurrent infections of several organs should be considered for AIGAs if no other known risk factors *** are susceptible to subsequent intracranial infections and Sweet’s syndrome.

关键词： Adult-onset immunodeficiency syndrome Anti-interferon-gamma autoantibodies Intracranial infection Sweet disease Case report

Isothermal oxidation behavior of scandium and yttrium co-doped B2-type iron-aluminum intermetallics at elevated temperature

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Rare Metals 2018年第8期37卷 690-698页

作者： Dong-Qing Li Li-Xian Zhou Kuan-Jun Zhu Jian Gu Shu-hui zheng Department of Transmission and Transformation Engineering Mechanics China Electric Power Research Institute

B2 FeA1 intermetallic compounds modified with reactive elements （REs） including Sc and Y were fabricated by vacuum arc-melting, and the isothermal oxidation behavior of the RE-doped alloys at 1373 K was investigated. Both Sc and Y single-doping significantly decrease the alumina film growth rate of the alloys. The alumina film growth rate of Sc＋ Y co-doped alloy even further reduces compared to that of the Sc and Y single-doped alloys. The synergistic effect produced by Sc＋ Y codoping on the growth behavior of alumina was discussed. It could be anticipated that the combined additions of Sc and Y which have matched chemical properties might decrease the alumina film growth rate more effectively and provide FeA1 alloys with enhanced oxidation resistance.

关键词： Ferritic aluminides Reactive elements Codoping Isothermal oxidation Segregation

Formation of ring calcium oxalate patterns induced by domains in DPPC Langmuir-Blodgett films

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Chinese Chemical Letters 2007年第3期18卷 345-348页

作者： Yi Ming Liu Sui Ping Deng hui zheng Jian Ming Ouyang Department of Chemistry and Chemical Engineering Hunan Institute of Science and Technology Yueyang 414000 China lnstitute of Biomineralization and Lithiasis Research Jinan University Guangzhou 510632 China

The ring patterns of calcium oxalate crystals were induced by domains in Langmuir-Blodgett （LB） films of dipalmitoylpho- sphatidylcboline （DPPC）. The result was explained by the defects at the ring boundaries of liquid condensed （LC） and liquid expanded （LE） phases of LB film. These boundaries could provide less free energy and much more nucleating sites for COM crystals.

关键词： Defect Langmuir-Blodgett film Crystallization DPPC Calcium oxalate

Research Progress on Non-Drug Treatment for Blood Glucose Control of Type 2 Diabetes Mellitus

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Chinese Journal of Integrative Medicine 2018年第10期24卷 723-727页

作者： WEI Jun-ping WANG Qiu-hong zheng hui-juan WEI Fan Department of Endocrinology Guang'anmen Hospital China Academy of Chinese Medical Sciences

Type 2 diabetes mellitus （T2DM） is one of the common endocrinology diseases that greatly affects the health care sector and economy. Application of hypoglycemic drugs has its own drawbacks and the use of non-drug therapy on treating T2DM has drawn much attention recently. This paper reviewed the research development of the non-pharmacological interventions on T2DM in recent years, including dietary therapy, exercise therapy, psychotherapy, acupuncture and moxibustion therapies and so on. The authors mentioned the problems in the research of non-drug treatment for blood glucose control of T2DM and put forward new ideas for the research in the future. Further well-designed trials with large sample size and long-term follow-up are needed to confirm current conclusions.

关键词： non-drug treatment blood glucose control type 2 diabetes mellitus

First-Principles Calculation for the Half Metallic Properties of La2NbMnO6

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Chinese Physics Letters 2017年第10期34卷 70-73页

作者： Ning-Ning Zu Rui Li Ya-hui zheng Lin Chen Department of Physics College of Science Qiqihar UniversityQiqihar 161006

La2 VMnO6 is measured to be insulating and ferrimagnetic experimentally. In this study, by substituting V with Nb, La2NbMnO6 is investigated using the density functional theory. The calculated results indicate that La2 NbMnO6 is also ferrimagnetic and exhibits the half metallic properties due to the strong electron correlation of Mn. The valence states of Nb and Mn are assigned to be 4-4 and ＋2 in La2NbMn06, respectively, which are different from V3＋/Mn3＋ in La2 VMnO6.

关键词： GGA Mn First-Principles Calculation for the Half Metallic Properties of La2NbMnO6 La

Thickness-dependent enhanced optoelectronic performance of surface charge transfer-doped ReS2 photodetectors

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Nano Research 2022年第4期15卷 3638-3646页

作者： Peiyu Zeng Wenhui Wang Jie Jiang zheng Liu Dongshuang Han Shuojie Hu Jiaoyan He Peng zheng hui zheng Liang zheng Xiaojing Yao Weitao Su Dexuan Huo Zhangting Wu Zhenhua Ni Yang Zhang Lab for Nanoelectronics and NanoDevices Department of Electronics Science and TechnologyHangzhou Dianzi UniversityHangzhou 310018China School of Physics Southeast UniversityNanjing 211189China Jiangsu Province Special Equipment Safety Supervision and Inspection Institute Wuxi 214170China School of Sciences Hangzhou Dianzi UniversityHangzhou 310018China College of Physics and Hebei Advanced Thin Film Laboratory Hebei Normal UniversityShijiazhuang 050024China Institute of Materials Physics Hangzhou Dianzi UniversityHangzhou 310018China

Surface charge transfer doping has been widely utilized to tune the electronic and optical properties of semiconductor photodetectors based on low-dimensional *** many studies have been conducted on the performance(response time,responsivity,etc.)of doped photodetectors and their mechanisms,they merely examined a specific thickness and did not systematically explore the dependence of doping effects on the number of *** work performs a series of investigations on ReS_(2)photodetectors with different numbers of layers and demonstrates that the p-dopant tetrafluorotetracyanoquinodimethane(F_(4)-TCNQ)converts the deep trap states into recombination centers for few-layer ReS_(2)and induces a vertical p-n junction for thicker ReS_(2).A response time of 200 ms is observed in the decorated 2-layer ReS_(2)photodetector,more than two orders of magnitude faster than the response of the pristine photodetector,due to the disappearance of deep trap states.A current rectification ratio of 30 in the F_(4)-TCNQ-decorated sandwiched ReS_(2)device demonstrates the formation of a vertical p-n junction in a thicker ReS_(2)*** responsivity is as high as 2,000 A/W owing to the strong carrier separation of the p-n *** thicknesses of ReS_(2)enable switching of the prominent operating mechanism between transforming deep trap states into recombination centers and forming a vertical p-n *** thicknessdependent doping effect of a two-dimensional material serves as a new mechanism and provides a scheme toward improving the performance of other semiconductor devices,especially optical and electronic devices based on low-dimensional materials.

关键词： Surface charge transfer doping ReS_(2) thickness response time responsivity tetrafluorotetracyanoquinodimethane(F_(4)-TCNQ)

Timing of carbonatite-hosted U-polymetallic mineralization in the supergiant Huayangchuan deposit,Qinling Orogen:Constraints from titanite U-Pb and molybdenite Re-Os dating

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Geoscience Frontiers 2020年第5期11卷 1581-1592页

作者： hui zheng Huayong Chen Dengfeng Li Chao Wu Xi Chen Chun-kit Lai Key Laboratory of Mineralogy and Metallogeny Guangzhou Institute of GeochemistryChinese Academy of SciencesGuangzhou 510640China University of Chinese Academy of Sciences Beijing 100049China School of Marine Sciences Sun Yat-sen UniversityGuangzhou 510006China School of Earth Science and Technology Southwest Petroleum UniversityChengdu 610000China Faculty of Science Universiti Brunei DarussalamGadongBE1410Brunei Darussalam

The newly-discovered supergiant Huayangchuan uranium(U)-polymetallic(Sr,Se,REEs,Ba,Nb and Pb)deposit is located in the Qinling Orogen,central *** deposit underwent multistage mineralization,with the main carbonatite ore stage being the most important for the U,Nb,REE,Sr and Ba *** to the mineral assemblages,the main carbonatite ore stage can be divided into three substages,i.e.,sulfate(Ba-Sr),alkali-rich U and REE-U ***-stage titanite from the Huayangchuan igneous carbonatite are rich in high field strength elements(HFSEs,e.g.,Zr,Nb and REEs),and show clear elemental substitutions(e.g.,Ti ***+Fe+Al and Ca+Ti ***+Al+REE).High-precision LA-ICP-MS titanite dating yielded a U-Pb age of 209.0±2.9 Ma,which represents the mainstage mineralization age at Huayangchuan,and is coeval with the local carbonatite dyke *** mineralization age is further constrained by the Re-Os dating of molybdenite from the Huayangchuan carbonatite,which yielded a weighted mean age of 196.8±2.4 *** Re contents(337.55-392.75 ppm)and C-OSr-Nd-Pb isotopic evidence of the Huayangchuan carbonatite both suggest a mantle origin for the *** study supports that the Late Triassic carbonatite magmatism was responsible for the world-class U-Mo-REE mineralization in the Qinling Orogen,and that the regional magmatism and ore formation was likely caused by the closure of the Mianlue ocean and the subsequent North China-South China continent-continent collision.

关键词： Carbonatite-hosted U-Polymetallic deposits Titanite U–Pb dating Molybdenite Re–Os dating Huayangchuan deposit Qinling orogen

Modeling the Impacts of Nitrogen Dynamics on Regional Terrestrial Carbon and Water Cycles over China with Noah-MP-CN

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Advances in Atmospheric Sciences 2020年第7期37卷 679-695页

作者： Jingjing LIANG Zong-Liang YANG Xitian CAI Peirong LIN hui zheng Qingyun BIAN Key Laboratory of Regional Climate-Environment for Temperate East Asia Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing 100029China University of Chinese Academy of Sciences Beijing 100049China Jackson School of Geosciences University of Texas at AustinAustinTexas 78712USA Climate and Ecosystem Sciences Division Lawrence Berkeley National LaboratoryBerkeleyCA 94720USA

As an important part of biogeochemical cycling,the nitrogen cycle modulates terrestrial ecosystem carbon storage,water consumption,and environmental *** the complex interactions between nitrogen,carbon and water at a regional scale remains *** China as a testbed,this study presents the first application of the nitrogenaugmented community Noah land surface model with multi-parameterization options(Noah-MP-CN)at the regional ***-MP-CN parameterizes the constraints of nitrogen availability on photosynthesis based on the Fixation and Uptake of Nitrogen plant nitrogen model and the Soil and Water Assessment Tool soil nitrogen *** impacts of nitrogen dynamics on the terrestrial carbon and water cycles are investigated by comparing the simulations with those from the original *** results show that incorporating nitrogen dynamics improves the carbon cycle ***-CN outperforms Noah-MP in reproducing leaf area index(LAI)and gross primary productivity(GPP)for most of China,especially in the southern warm and humid regions,while the hydrological simulations only exhibit slight improvements in soil moisture and *** impacts of fertilizer application over cropland on carbon fixation,water consumption and nitrogen leaching are investigated through a trade-off *** to halved fertilizer use,the actual quantity of application increases GPP and water consumption by only 1.97%and 0.43%,respectively;however,the nitrogen leaching is increased by 5.35%.This indicates that the current level of fertilizer use is a potential concern for degrading the environment.

关键词： Noah terrestrial moisture

Palladium-Catalyzed Asymmetric Domino Heck/Carbocyclization/Suzuki Reaction:A Dearomatization of Nonactivated Naphthalenes

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CCS Chemistry 2021年第12期3卷 69-77页

作者： Ming Chen Xucai Wang Zhi-hui Ren zheng-hui Guan Key Laboratory of Synthetic and Nature Molecule of Ministry of Education Department of Chemistry and Materials ScienceNorthwest UniversityXi’an 710127

Herein,we report a novel palladium(Pd)-catalyzed asymmetric domino Heck/carbocyclization/Suzuki reaction of N-(2-bromoaryl)-*** reaction involves a novel and enantioselective dearomative 1,2-insertion of the naphthalene group,thus providing a unique dearomatization strategy of nonactivated naphthalenes.A new phosphoramidite ligand L12,which displayed excellent reactivity and enantioselectivity in the reaction,has been developed.

关键词： asymmetric catalysis palladium-catalyzed domino Heck reaction dearomatization nonactivated naphthalenes