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Severe liver injury and clinical characteristics of occupational exposure to 2-amino-5-chloro-N,3-dimethylbenzamide: A case series

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Hepatobiliary & Pancreatic Diseases International 2024年第2期23卷 186-194页

作者： Meng-Xiao Feng Hua Zou Yuan-Qiang Lu Department of Emergency Medicine The First Affiliated HospitalZhejiang University School of MedicineHangzhou 310003China Key Laboratory for Diagnosis and Treatment of Aging and physic-chemical Injury Diseases of Zhejiang Province Hangzhou 310003China Occupational Health and Radiation Protection institute Zhejiang Provincial Center for Disease Control and PreventionHangzhou 310051China

Background:The 2-amino-5-chloro-N,3-dimethylbenzamide is a key intermediate in the synthesis of pesticides and ***,no literature currently exists on 2-amino-5-chloro-N,3-dimethylbenzamide poisoning in *** study aimed to reveal the health hazard of this chemical for humans and summarize the clinical characteristics of patients with occupational 2-amino-5-chloro-N,3-dimethylbenzamide ***:This observational study included four patients with 2-amino-5-chloro-N,3-dimethylbenzamide poisoning from June 2022 to July *** entire course of the incidents was described in *** 2-amino-5-chloro-N,3-dimethylbenzamide concentrations were detected by a mass ***-toxylin and eosin staining was performed to assess liver injury,and immunofluorescence was used to evaluate hepatic ***:The 2-amino-5-chloro-N,3-dimethylbenzamide powder(99%purity)entered the human body mainly via the skin and respiratory tract due to poor personal protective *** typical course of 2-amino-5-chloro-N,3-dimethylbenzamide poisoning was divided into latency,rash,fever,organic dam-age,and recovery phases in accordance with the clinical *** and fever may be the important premonitory symptoms for further organ *** chemical was detected in the blood of all patients and caused multiple organ injuries,predominantly liver injury,including kidney,myocardium,and *** patients recovered smoothly after comprehensive treatments,including artificial liver therapy,continuous renal replacement therapy,glucocorticoids,and other symptomatic and supportive *** patient survived by liver *** postoperative pathological findings of the removed liver showed acute liver failure,and immunofluorescence staining confirmed the abundance of mitophagy in residual ***:This study is the first to elaborate the clinical characteristics of patients with 2-amino-5-chloro-N,

关键词： 2-amino-5-chloro-N,3-dimethylbenzamide Poisoning Clinical characteristics Liver injury

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Graphene/Molybdenum Dichalcogenide-Based van der Waals Heterostructure Photodetectors: a Review

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新型炭材料(中英文) 2024年

作者： ZHANG Xin-hua LIU Wei-Di GONG You-pin LIU Qing-feng CHEN Zhi-Gang Center of Quantum Materials and Devices at institute of Advanced Interdisciplinary Studies Soft Matter and Interdisciplinary Research Center College of Physics Chongqing University School of chemistry and physic ARC Research Hub in Zero-emission Power Generation for Carbon Neutrality and Center for Materials Science Queensland University of Technology State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical Engineering Nanjing Tech University

Graphene is widely used in photodetection due to its high carrier mobility and wide spectral absorption ***, the high dark current due to its low light absorption severely limits the performance of photodetection. Molybdenum dihalide(MoX2, X= S, Se and Te) has a high absorption coefficient, which can compensate high dark current in graphene-based photodetectors and result in outstanding photoelectronic properties in graphene/MoX2 van der Waals heterostructure(vdWH) *** this review, we firstly review working principles, performance indicators, and structures of photodetectors. After that, the significance of graphene/MoX2 vdWH photodetectors are highlighted from the material fundamental perspective. Preparation methodologies and performance enhancement strategies of graphene/MoX2 vdWH photodetectors are correspondingly summarized. In the end, we highlight the current challenges and future directions of the graphene/MoX2 vdWH photodetectors. This review will guide the design of high-performance vdWH photodetectors.

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自吸收效应对有机半导体材料组分分析的影响（英文）

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Science China Materials 2024年第10期67卷 3124-3131页

作者：杨蓓刘小可万励倪卫新杨霓侯剑辉高峰 Electronic and Photonic Materials (EFM) Department of Physics Chemistry and Biology (IFM) Link?ping University Max Planck institute of Microstructure physic Beijing National Laboratory for Molecular Sciences State Key Laboratory of Polymer and Chemistry CAS Research/Education Center for Excellence in Molecular Sciences Institute of Chemistry Chinese Academy of Sciences

重吸收效应是最基本的光学效应之一,但是在基于光谱技术的组分分析中很少考虑它的影响.在这里,我们以四个应用于有机太阳能电池(OSC)中的、高效的有机半导体材料为例,通过实验和光谱模拟,系统地研究了重吸收效应对荧光发射(PL)和激发(P... 详细信息

重吸收效应是最基本的光学效应之一,但是在基于光谱技术的组分分析中很少考虑它的影响.在这里,我们以四个应用于有机太阳能电池(OSC)中的、高效的有机半导体材料为例,通过实验和光谱模拟,系统地研究了重吸收效应对荧光发射(PL)和激发(PLE)光谱的影响.我们发现,这些OSC材料的吸收和发射光谱之间的重叠已经强到足以产生明显的自吸收效应,这种效应在不同组分之间更加显著.此外,我们确认了自吸收效应的三种特征以及其强度的计算.根据这些,我们成功地对一系列OSC样品进行了组分分析.这些样品包括溶液和薄膜.我们的结果表明自吸收效应不仅可以影响组分分析结果的准确性,还可以在分析过程中提供帮助.

关键词： reabsorption effect composition analysis organic solar cells non-fullerene acceptors organic semiconductors

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Seismicity patterns before the 2021 Fin (Iran) doublet earthquakes using the region-time-length and time-to-failure methods

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Earthquake Science 2024年第4期37卷 324-336页

作者： Salma Ommi Vladimir Borisovich Smirnov Department of Environmental Planning and Design Environmental Science Research InstituteShahid Beheshti UniversityTehranIran Department physic of The Earth Moscow State UniversityMoscowRussia Schmidt institute of physics of the Earth Russian Academy of SciencesMoscowRussia

Knowledge regarding earthquake hazards and seismicity is crucial for crisis management, and the occurrence of foreshocks, seismic activity patterns, and spatiotemporal variations in seismic activity have been studied. Furthermore, the estimation of the region-time-length (RTL) parameter has been proposed to detect seismic quiescence before the occurrence of a large earthquake. In addition, the time-to-failure method has been used to estimate the time occurrence of large earthquakes. Hence, in this study, to gain deeper insight into seismic activity in the southern Zagros region, we utilized the RTL algorithm to identify the quiescence and activation phases leading to the Fin doublet earthquakes. Temporal variations in the RTL parameter showed two significant anomalies. One corresponded to the occurrence time of the first earthquake (2017-12-12);the other anomaly was associated with the occurrence time of the second event (2021-11-14). Based on a negative value of the RTL parameter observed in the vicinity of the Fin epicenters (2021), seismic quiescence (a decrease in seismicity compared to the preceding background rate) was identified. The spatial distribution of the RTL prognostic parameters confirms the appearance of seismic quiescence surrounding the epicenter of the Fin doublet earthquakes (2021). The time-to-failure method was designed using precursory events that describe the acceleration of the seismic energy release before the mainshock. Using the time-to-failure method for the earthquake catalog, it was possible to estimate both the magnitude and time of failure of the Fin doublet. Hence, the time-tofailure technique can be a useful supplementary method to the RTL algorithm for determining the characteristics of impending earthquakes.

关键词： earthquake catalog seismic quiescence region-time-length(RTL)algorithm time-to-failure method Fin doublet earthquakes.

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调控磁导率以优化高熵合金的自旋电子排列实现高效析氧反应

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Science China Materials 2024年第2期67卷 598-607页

作者：陈正杰张涛吴佳静杨新春郑勇平唐永炳于海滨彭晶成会明 Faculty of Materials Science and Energy Engineering Institute of Technology for Carbon NeutralityShenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China Wuhan National High Magnetic Field Center&School of physic Huazhong University of Science and TechnologyWuhan 430074China institute of Information Technology Shenzhen Institute of Information TechnologyShenzhen 518172China Shenzhen Key Laboratory of Energy Materials for Carbon Neutrality Shenzhen Institute of Advanced TechnologyChinese Academy of SciencesShenzhen 518055China Shenyang National Laboratory for Materials Science Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China

磁场触发的催化剂轨道电子自旋排列已成为促进析氧反应的一种有趣而可行的策略.然而,具有强d-d库仑相互作用的高熵合金(HEAs)催化剂中的磁场增强机制尚未得到充分挖掘.在此,我们设计了具有优异软磁性的高熵合金金属片,在微小磁场下表现... 详细信息

磁场触发的催化剂轨道电子自旋排列已成为促进析氧反应的一种有趣而可行的策略.然而,具有强d-d库仑相互作用的高熵合金(HEAs)催化剂中的磁场增强机制尚未得到充分挖掘.在此,我们设计了具有优异软磁性的高熵合金金属片,在微小磁场下表现出显著的磁场增强催化作用,其磁导率可作为评估磁场增强的描述因子.具体地,仅施加50 mT的磁场,(FeCoNi)_(82.5)Cr_(17.5)HEAs的过电位下降就超过了36mV@10 mA cm^(-2).此外,过电位的降低与HEA的磁导率呈线性关系.原位拉曼光谱与理论计算结果表明,施加磁场可显著提高自旋密度,改善催化剂的3d电子与*O自由基的2p轨道之间的自旋相互作用,从而有效降低速率决定步骤(*O→*OOH)的能量障碍,进而促进O-O的形成.

关键词： high-entropy alloy magnetic permeability magnetic field spin arrangement oxygen evolution reaction

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Study on the HOMs coupler design of spoke cavity

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Chinese physics C 2011年第2期35卷 188-192页

作者：肖永川殷学军慕振成傅世年 institute of High Energy physic CAS

The superconducting spoke cavity has been proposed to accelerate the proton in the low energy section of high power proton linac for an Accelerator Driven Sub-critical System （ADS）. Considering that the High Order Modes （HOMs） in the superconducting cavity have far reaching influence on power dissipation and beam stability, the analysis of HOMs of the spoke cavity is needed. In this paper, we put emphasis on the analysis of HOMs of the spoke cavity and the HOMs coupler design.

关键词： HOMs spoke cavity ADS

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Entropy Squeezing in Coupled Field-Superconducting Charge Qubit with Intrinsic Decoherence

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Communications in Theoretical physics 2007年第7期48卷 63-66页

作者： YAN Xue-Qun SHAO Bin ZOU Jian Department of physic,School of Science,Beijing institute of Technology,Beijing 100081,China Department of physic School of Science Beijing Institute of Technology

We investigate the entropy squeezing in the system of a superconducting charge qubit coupled to a singlemode *** find an exact solution of the Milburn equation for the system and discuss the influence of intrinsicdecoherence on entropy *** a comparison,we also consider the variance *** results show that inthe absence of the intrinsic decoherence both entropy and variance squeezings have the same periodic properties of time,and occur at the same range of ***,when the intrinsic decoherence is considered,we find that as the timegoing on the entropy squeezing disappears fast than the variance squeezing,there exists a range of time where entropysqueezing can occur but variance squeezing cannot.

关键词： entropy squeezing intrinsic decoherence superconducting charge qubit

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Development of Data Acquisition Card Driver for ICRH System on EAST

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Plasma Science and Technology 2008年第2期10卷 240-244页

作者：刘大明罗家融赵燕平秦成明 institute of Plasma physic Chinese Academy of Sciences Hefei 230031 China

Presented in this paper is the development of the driver for the data acquisition card with a peripheral component interconnection （PCI） local bus on the ion cyclotron range of frequency heating （1CRH） system. The driver is mainly aimed at the embedded VxWorks system （real-time operating system） which is widely used in various fields of real-time systems. An efficient way is employed to develop this driver, which will advance the real-time control of the ICRH system on the experimental advanced superconductor tokamak （EAST）. The driver is designed using the TORNADO integrated development environment （IDE）, and implemented in C plus language. The details include the hardware configuration, analogue/digital （A/D） and digital/analogue （D/A） conversion, input and output （I/O） operation of the driver to support over five cards. The data acquisition card can be manipulated in a low-level program and meet the requirements of A/D conversion and D/A outputs.

关键词： ICRH PCI local bus data acquisition driver VxWorks A/D D/A embed-ded system

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Neutron Flux Measurements in an ICRF Mode Conversion Regime Heating Plasmas on HT-7

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Chinese physics Letters 2011年第10期28卷 157-160页

作者： LI Xiao-Ling WAN Bao-Nian ZHONG Guo-Qiang HU Li-Qun LIN Shi-Yao ZHANG Xin-Jun ZANG Qing institute of Plasma physic Chinese Academy of SciencesPO Box 1126Hefei 230031

Ion cyclotron resonance heating experiments using antenna in the high field side(HFS)have been carried out on HT-7 in different target *** a standard-mode conversion heating scheme with dominant electron heating,anomalous ion heating and DD neutron fluxes higher than those estimated from thermal ions were observed in the present experiments with the ion-ion hybrid resonant layer near the center of *** features of ion cyclotron range frequency(ICRF)antenna in HFS and experiments suggest that this is most probably due to the nonlinear 3/2 harmonic deuterium heating by the mode-converted ion Bernstein wave,which could produce a high energy tail on ion energy distribution.

关键词： ICRF mode energy

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Characterization of Vacuum Ultraviolet (VUV) Radiation for the Development of a Fluorescent Lamp

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Plasma Science and Technology 2011年第4期13卷 480-485页

作者： Hasina KHATUN A.K.SHARMA P.K.BARHAI Microwave Tubes Area Central Electronics Engineering Research Institute Applied physic Department Birla Institute of Technology

A negative unipolar pulsed voltage is applied to study internal electrical parameters of the xenon filled dielectric barrier discharge （DBD） sources. The VUV radiation emitted from these sources is characterized by means of the photoluminescence intensity of the red phosphor pellet. The red phosphor converts the VUV radiation into visible radiation and the emission spectra include a peak at 619.56 nm. The emission characteristics of the red phosphor are analyzed in terms of the pressure-distance （pd）, rise time and frequency of the pulsed voltage waveform. The emission intensity measured at different operational conditions confirms that the formation and decay of the xenon excimer, Xe2^＊, increase with the increase in reduced electric field, E/N. After exceeding certain limits of E/N, the intensity of Xe2^＊ decreases rapidly.

关键词： dielectric barrier discharge vacuum ultraviolet photoluminescence RGB

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