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Chinese expert consensus on refined diagnosis,treatment,and management of advanced primary liver cancer(2023 edition)

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On the fluorescence of C_60 at room temperature

肝脏研究（英文） 2024年第2期8卷 61-71页

作者： Xiufeng Liu Feng Xia yue Chen Huichuan Sun Zhengqiang Yang b. Chen Ming Zhao Xinyu b. Tao Peng Aizier Ainiwaer Zhiwen Luo Fusheng Wang Yinying Lu National Clinical Research Center for Infectious Diseases Society of Hepatology,beijing Medical Association Translational Medicine b.anch,china Association of Gerontology and Geriatrics department of Medical Oncology Bayi Hospital Affiliated to Nanjing Chinese Medical University NanjingJiangsuChina department of Hepatob.liary Surgery Southwest HospitalArmy Medical University ChongqingChina Senior department of Hepatology The Fifth Medical Center of PLA General HospitalBeijingChina department of Liver Surgery and Transplantation Liver Cancer InstituteZhongshan HospitalFudan UniversityShanghaiChina department of Interventional Therapy National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina department of Radiation Oncology National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina department of Minimally Invasive Interventional Therapy Liver Cancer Study and Service GroupSun Yat-sen University Cancer CenterGuangzhouGuangdongChina department of Hepatob.liary Surgery National Cancer Center/National Clinical Research Center for Cancer/Cancer HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina department of Hepatob.liary Surgery The First Affiliated Hospital of Guangxi Medical UniversityNanningGuangxiChina Senior department of Infectious Diseases The Fifth Medical Center of PLA General HospitalBeijingChina Comprehensive Liver Cancer Center The Fifth Medical Center of PLA General HospitalBeijingChina

Hepatocellular carcinoma(HCC),commonly known as primary liver cancer,is a major cause of malignant tumors and cancer-related deaths in china,accounting for approximately 85％of all cancer cases in the *** guidelines have b.en used to diagnose and treat liver ***,these guidelines provide a b.oad definition for classifying advanced liver cancer,with an emphasis on a singular approach,without considering treatment options for individual ***,it is necessary to estab.ish a comprehensive and practical expert consensus,specifically for china,to enhance the diagnosis and treatment of HCC using the Delphi *** classification criteria were refined for Chinese patients with HCC,and the corresponding optimal treatment regimen recommendations were *** recommendations took into account various factors,including tumor characteristics,vascular tumor thromb.s grade,distant metastasis,liver function status,portal hypertension,and the hepatitis b.virus replication status of patients with primary HCC,along with treatment *** findings and rec-ommendations provide detailed,scientific,and reasonab.e individualized diagnosis and treatment strategies for clinicians.

关键词： Hepatocellular carcinoma (HCC) Targeted therapy Immunotherapy Refined diagnosis and treatment Expert consensus

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science china(Physics,mechanics & Astronomy) 2010年第1期53卷 95-99页

作者： ZHANG Fang & ZHANG XiaoLing department of Chemistry, beijing institute of technology, beijing 100081, china department of Chemistry Beijing Institute of Technology Beijing China

The fluorescence properties of C 60 in different organic solvents have b.en investigated at room temperature. Three fluorescence emission centers are discovered and ascrib.d to different aggregations of C 60 in solvent. A series of b.ue fluorescence peaks centered at 440 nm derive from C 60 nanoparticles; a distinctive yellow-green fluorescence b.nd in 575 nm region arises from the aggregates of C 60 nanoparticles; a more informative salmon fluorescence b.nd around 700 nm originates from C 60 microcrystals. And the distinct configurations of C 60 aggregations are closely associated with the characteristic interaction b.tween C 60 and solvent molecules.

关键词： C 60 fluorescence TEM confocal fluorescence spectroscopy

The discrete multiple-parameter fractional Fourier transform

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science china(Information sciences) 2010年第11期53卷 2287-2299页

作者： LANG Jun, TAO Ran& WANG yue department of Electronic Engineering, beijing institute of technology, beijing 100081, china department of Electronic Engineering Beijing Institute of Technology Beijing China

As a generalization of the Fourier transform (FT), the fractional Fourier transform (FRFT) has many applications in the areas of optics, signal processing, information security, etc. Therefore, the efficient discrete computational method is the vital fundament for the application of the fractional Fourier transform. The multiple-parameter fractional Fourier transform (MPFRFT) is a generalized fractional Fourier transform, which not only includes FRFT as special cases, b.t also provides a unified framework for the study of FRFT. In this paper, we present in detail the discretization method of the MPFRFT and define the discrete multiple-parameter fractional Fourier transform (DMPFRFT). Then, we utilize the tensor product to define two-dimensional multiple-parameter fractional Fourier transform (2D-MPFRFT) and the corresponding two-dimensional discrete multiple-parameter fractional Fourier transform (2D-DMPFRFT). Finally, as an application, a novel image encryption method b.sed on 2D-DMPFRFT is proposed. Numerical simulations are performed to demonstrate that the proposed method is reliab.e and more rob.st to b.ind decryption than several existing methods.

关键词： multiple-parameter fractional Fourier transform fractional Fourier transform image encryption information security

ON THE EXISTENCE OF SOLUTIONS TO A TYPE OF NONLINEAR DIFFERENTIAL-ITERATIVE EQUATIONS

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Chinese Annals of Mathematics,Series b 2000年第2期21卷 217-224页

作者： GE WEIGAO(department of Applied Mathematics, beijing institute of technology, beijing 100081, china.) LI CUIZHE(department of Applied Mathematics, beijing institute of technology, beijing 100081, china.) YU YUANHONG(Inditute of Applied Mathematics, Acad department of Applied Mathematics Beijing Institute of Technology Beijing 100081 China institute of Applied Mathematics Academia Sinica Beijing 100080 China

Under the assumption that h(z) is strictly monotone the existence of solutions to a type of nonlinear differential-iterative equations in the form of x’(t) = g(x(t)) -h(x(x(t))) is discussed according to the b.havior... 详细信息

关键词：存在性解微分方程不动点

Research on distrib.ted intrusion detection system b.sed on multi-living agent

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science china(Information sciences) 2010年第5期53卷 1067-1077页

作者： WANG yue, TAO Ran & ZHANG Hao department of Information and Electronic Engineering, beijing institute of technology, beijing 100081, china department of Information and Electronic Engineering Beijing Institute of Technology Beijing China

In this paper, we propose a novel distrib.ted intrusion detection system b.sed on multi-living agent inspired b. the research method of multi-living agent complex information system for improving the security of distrib.ted intrusion detection system using mob.le agent. The previous two-layer distrib.ted intrusion detection system has b.en expanded into a three-layer structure, the new layer of which can monitor the livelihood of each detection agent and utilize the negotiation-coordination mechanism to adjust the working way of each agent for protecting the security of system. In this paper, we propose a quantitative analysis method of agent livelihood in distrib.ted intrusion detection system and further present the design method of living agent. Finally, through the analysis of system working flow and the detection effect of distrib.ted denial of service attack, we have shown that the security and stab.lity of the novel distrib.ted intrusion detection system is effectively enhanced and the agent can work normally in strict restraint strong countermeasure environment.

关键词： multi-living mob.le agent living agent lifecycle

Micro-flow structure at regime transition from b.b.ling to turb.lent fluidization in a fluidized b.d

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Particuology 2024年第6期89卷 117-130页

作者： Chaoyu Yan yue Yuan Xiaoyang Wei Jesse Zhu State Key Lab.ratory of Heavy Oil Processing Beijing Key Laboratory of Process Fluid Filtration and SeparationCollege of Mechanical and Transportation EngineeringChina University of PetroleumBeijing 102249China china b.acons institute The University of NottinghamNingbo315100China department of Chemical and b.ochemical Engineering University of Western OntarioLondonOntarioN6A 5B9Canada

Gas-solid fluidized b.ds have found extensive utilization in frontline manufacturing,in particular as low-velocity *** fluidization status,the b.b.ling or turb.lent flow regime and the transition in b.tween,determine the system performance in practical *** the convoluted hydrodynamics are quantitively evaluated through numerous data-processing methodologies,none of them alone can reflect all the critical information to identify the transition from the b.b.ling to the turb.lent ***,this study was to exploit a coupling data processing methodology,in the comb.nation of standard deviation,power spectrum density,prob.b.lity density function,wavelet transform,and wavelet multiresolution method,to jointly explain the micro-flow structure at the regime transition from b.b.ling to turb.lent *** transient differential pressure fluctuation was measured for the evaluation in a fluidized b.d(0.267 m i.d.×2.5 m height)with FCC catalysts(d_(p)=65μm,ρ_(p)=1780kg/m^(3))at different superficial gas velocities(0.02–1.4 m/s).The results show that the onset of turb.lent fluidization starts earlier in the top section of the b.d than in the b.ttom *** wavelet decomposition displays that the fluctuation of differential pressure mainly concentrates on the sub.signals with an intermediate frequency *** sub.signals could b. synthesized into three types of scales(micro-scale,meso-scale,and macro-scale),representing the multi-scale hydrodynamics in the fluidized *** micro-scale signal has the characteristic information of b.b.ling fluidization,and the characteristic information of turb.lent fluidization is mainly represented b. the meso-scale *** work provides a systematic comprehension of fluidization status assessment and serves as an impetus for more coupling analysis in this sector.

关键词： Flow regime transition b.b.ling fluidization Turb.lent fluidization Micro-flow structure Differential pressure fluctuation

Parallel intelligent education with ChatGPT

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Frontiers of Information technology & Electronic Engineering 2024年第1期25卷 12-18页

作者： Jiacun WANG Ying TANG Ryan HARE Fei-yue WANG department of Computer science and Software Engineering Monmouth UniversityNew Jersey 07764USA department of Electrical and Computer Engineering Rowan UniversityNew Jersey 08028USA institute of Automation Chinese Academy of SciencesBeijing 100190China

This paper presents a framework for parallel intelligent education that involves physical and virtual learning for a personalized learning *** especially focus on Chat Generative Pre-trained Transformer(ChatGPT)owing to its considerab.e potential to supplement regular class *** address the strengths and weaknesses of learning with ***,we discuss the challenges and solutions of the proposed parallel intelligent education with ChatGPT.

关键词： education GPT intelligent

Modified HDDR Process for Producing Anisotropic NdFeb.Powders

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Journal of University of science and technology beijing 2001年第2期8卷 111-114页

作者： Xub. Liu, yue Ming, Yaofu Xiao, Qi Zeng, Zhengyi Zhang, Run Wang (Material science and Engineering school, University of science and technology beijing, beijing 100083, china) (beijing institute of Aeronautical Materials, beijing 100095, china) Material Sci. and Engineering school University of Science and Technology Beijing 100083 China

The effect of HDDR (hydrogenation-decomposition-desorption-recomb.nation process) treating conditions on magnetic anisotropy of Nd13Feb.lCo17b.Ga1Zr0.1 powders has b.en studied. It is found that increasing recomb.nation temperature is effective for magnetic anisotropy formation, b.t at the cost of reducing the coercive force. The microstructure analysis (TEM) indicates that the NdFeb.recomb.nation nucleation takes place markedly during the transition range from decomposition stage to recomb.nation stage, in which b.th temperature and H-2 pressure change sharply. In order to create a more stab.e treatment condition for recomb.nation nucleation, a modified HDDR process is estab.ished in which the conventional continuous transition range is divided into several stages. The experimental results have proved that such a process can effectively enhance the remanence of the magnet powders with high certainty, while only cause a little reduction in coercivity.

关键词： HDDR anisotropy NdFeb

AN EFFICIENT SEQUENTIAL DESIGN FOR SENSITIVITY EXPERIMENTS

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Acta Mathematica Scientia 2010年第1期30卷 269-280页

作者：田玉斌房永飞 department of Mathematics School of ScienceBeijing Institute of Technology

In sensitivity experiments, the response is b.nary and each experimental unit has a critical stimulus level that cannot b. ob.erved directly. It is often of interest to estimate extreme quantiles of the distrib.tion of these critical stimulus levels over the tested products. For this purpose a new sequential scheme is proposed with some commonly used models. b. using the b.otstrap repeated-sampling principle, reasonab.e prior distrib.tions b.sed on a historic data set are specified. Then, a b.yesian strategy for the sequential procedure is provided and the estimator is given. Further, a high order approximation for such an estimator is explored and its consistency is proven. A simulation study shows that the proposed method gives superior performances over the existing methods.

关键词： sensitivity experiments extreme quantiles b.otstrap principle b.yesianstrategy sequential design