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Quantum classifier with parameterized quantum circuit based on the isolated quantum system

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The Journal of China Universities of Posts and Telecommunications 2022年第4期29卷 21-31页

作者： Shi Jinjing Wang Wenxuan xiao Zimeng mu Shuai Li Qin School of Computer Science and Engineering Central South UniversityChangsha 410083China School of Computer Science and School of Cyberspace Science Xiangtan UniversityXiangtan 411301China

It is a critical challenge for quantum machine learning to classify the datasets *** article develops a quantum classifier based on the isolated quantum system(QC-IQS)to classify nonlinear and multidimensional ***,a model of QC-IQS is presented by creating parameterized quantum circuits(PQCs)based on the decomposing of unitary operators with the Hamiltonian in the isolated quantum ***,a parameterized quantum classification algorithm(QCA)is designed to calculate the classification results by updating the loss function until it ***,the experiments on nonlinear random number datasets and Iris datasets are designed to demonstrate that the QC-IQS model can handle and generate accurate classification results on different kinds of *** experimental results reveal that the QC-IQS is adaptive and learnable to handle different types of ***,QC-IQS compensates the issue that the accuracy of previous quantum classifiers declines when dealing with diverse *** promotes the process of novel data processing with quantum machine learning and has the potential for more comprehensive applications in the future.

关键词： quantum classifier quantum classification isolated quantum system parameterized quantum circuit Hamiltonian

Single Goss grain growth by isothermal annealing in rolled Fe–Al–Ga–Nb C sheets

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Rare Metals 2023年第10期42卷 3537-3544页

作者： Yang-Yang Liu Ji-Heng Li xiao-Long Li Xing mu xiao-Qian Bao Xue-Xu Gao State Key Laboratory for Advanced Metals and Materials University of Science and Technology BeijingBeijing100083China

The(Fe_(82)Al_(13.5)Ga_(4.5))_(99.9)(NbC)_(0.1) sheets with strong Goss texture and large magnetostriction were prepared by rolling and isothermal annealing *** Goss grain growth was observed in sheets undergoing isothermal annealing at 1050 ℃ for 1 h using Ar as protecting *** annealing time increasing to 8 h at1050℃,a largest magnetostriction of 154×10^(-6) is obtained in sheet and a large λ_(//)(the maximum magnetostriction with magnetic field parallel to rolling direction)of 160×10^(-6) along the rolling direction is also *** fact that a λ_(//) of 160×10^(-6) along RD can be achieved with only 4.5 at% Ga in the Fe-18 at%(Al,Ga) sheet is of practical *** with previous studies in Fe-Al and Fe-Ga sheets,this paper provides a more efficient approach to prepare strong Goss textured *** this way,a slow continuous heating process,sulfur-induced surface energy control and high-temperature annealing above 1200 ℃ are no more *** shows a good prospect for industrial production of high-performance magnetostrictive alloy sheets.

关键词： Fe–Al–Ga sheet Isothermal annealing Goss texture Magnetostriction

Novel computerized psychometric tests as primary screening tools for the diagnosis of minimal hepatic encephalopathy

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World Journal of Clinical Cases 2020年第16期8卷 3377-3389页

作者： Ming Luo rui mu Jian-Fang Liu Fei-Hu Bai Department of Gastroenterology People’s Hospital of Ningxia Hui Autonomous RegionYinchuan 750021Ningxia Hui Autonomous RegionChina

Minimal hepatic encephalopathy(MHE)is a critical neurocognitive complication of decompensated liver cirrhosis and portosystemic shunting,which results in a wide range of cognitive deficits including impairments in working attention,psychomotor speed,and executive *** guidelines have recommended paper-and-pencil psychometric tests for the diagnosis of *** high-risk cirrhotic patients are required to be examined;however,paperand-pencil psychometric tests are neither convenient nor rapid to perform in the ***,novel computerized psychometric tests,including the inhibitory control test,EncephalApp Stroop App,and critical flicker frequency,have been proven to be rapid,effective,and convenient methods for screening MHE in clinical practice and for identifying high-risk cirrhotic patients for further validation using rigid neuropsychometric ***,diagnostic accuracy of these tests is influenced by educational background,age,and cultural *** review summarizes clinical evidence of the application of novel computerized psychometric tests for screening MHE.

关键词： Minimal hepatic encephalopathy Diagnosis Psychometric test Inhibitory control test EncephalApp Stroop App Critical flicker frequency

A Z-scheme LaFeO_(3)-CuFe_(2)O4 composite for sulfate radical-based photocatalytic process:Synergistic effect and mechanism

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Chinese Journal of Chemical Engineering 2024年第9期73卷 256-269页

作者： Wenwen Gao Yuhuan Wang Wang Li Zhifang Zhang Ting Su Miao mu Ying Gong rui Dang rui Bai E Zheng Wei Zhao Shaanxi Key Laboratory of Low Metamorphic Coal Clean Utilization School Chemistry and Chemical EngineeringYulin UniversityYulin 71900China Key Laboratory of Coal Processing and Efficient Utilization Ministry of EducationChina University of Mining&TechnologyXuzhou 221116China High Value Utilization of Coal Based Semi-coke Derivatives of Shaanxi University Engineering Research Center Yulin UniversityYulin 71900China

The sulfate radical-based photocatalytic process is supposed to be the most promising way to degrade organic ***,the development of a suitable and efficient photocatalyst is very *** 40LaFeO_(3)-CuFe_(2)O_(4)(40LFO-CFO)nanocomposite was constructed and its catalytic performance was studied using Rhodamine B(RhB)as the target pollutant.40LFO-CFO exhibited excellent RhB degradation by the persulfate(PS)-assisted photocatalytic process compared to the pristine LFO and *** degradation rate constant for RhB by 40LFO-CFO in the Vis/PS system was 2.22h^(-1)which is 3.04 times and 5.05 times higher than the pristine LFO(0.73 h^(-1))and CFO(0.44h^(-1)),***,the trapping experiments and EPR spectra proved that h^(+) plays a leading role in the bleaching of RhB for the 40LFO-CFO/PS/Vis *** enhanced photocatalytic oxidation activity of 40LFO-CFO could be attributed to the unique charge carriers flow in 40LFO-CFO due to the Z-scheme and the cooperation effect between photocatalysis and PS *** recycle tests confessed the stability of ***,the intermediates and products of RhB are detected by liquid chromatographymass spectrometry(LC-MS),and the photocatalytic degradation routes of RhB for the 40LFO-CFO/Vis/PS system were ***,the 40LFO-CFO nanocomposite has a superior catalytic performance for other organics,suggesting that it is a promising heterocatalyst because of its high catalytic activity and stability for the PS-assisted photocatalytic process.

关键词： Interfacial charge transfer Sulfate radical-based photocatalytic process Z-scheme electron transfer Enhanced charge pair separation Organic pollutants degradation

Primary cutaneous anaplastic large cell lymphoma with overexpressed Ki-67 transitioning into systemic anaplastic large cell lymphoma:A case report

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World Journal of Clinical Cases 2023年第28期11卷 6889-6894页

作者： Hai-Xi mu xiao-Qiong Tang Department of Hematology The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400010China

BACKGROUND Primary cutaneous anaplastic large cell lymphoma(PC-ALCL)differs from systemic anaplastic large cell lymphoma(sALCL)in cell biological behavior,clinical features,treatment,and ***-ALCL has been reported to rarely transition into sALCL,but the underlying mechanism is not *** we report such a case with certain characteristics that shed light on *** SUMMARY Herein,we report a 43-year-old male with symptoms of a skin nodule and histologically confirmed PC-ALCL with high expression of *** three months of observation,two skin nodules re-appeared with muscle layer involvement and was histologically confirmed as *** months after receiving six cycles of CHOP regimen,the patient had pain in the chest and back,cough,shortness of breath,and night *** was confirmed as relapse of sALCL by immunohistochemistry and several organs,such as the lung were involved as shown by positron emission tomography/computed *** four cycles of DICE plus chidamide regimens followed by auto-hematopoietic stem cell transplantation(ASCT),complete remission(CR)duration was achieved for twelve months while the patient was on maintenance with chidamide(20 mg)*** This case had significantly high expression of Ki-67 when diagnosed as PC-ALCL initially and then transitioned into sALCL,which is ***-ASCT combined with demethylation drugs effectively maintained CR and prolonged progression free survival.

关键词： Cutaneous lymphoma Anaplastic large cell lymphoma Ki-67 Auto hematopoietic stem cell transplantation Case report

Tracking Control of a Class of Differential Inclusion Systems via Sliding Mode Technique

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International Journal of Automation and computing 2014年第3期11卷 308-312页

作者： Lei-Po Liu Zhu-mu Fu xiao-Na Song College of Electric and Information Engineering Henan University of Science and Technology

The tracking problem for a class of differential inclusion systems is investigated. Using global sliding mode control approach, a tracking control is proposed such that the output of a differential inclusion system tracks the desired trajectory *** extensive reaching law is proposed to achieve the chattering reduction. Finally, an example is given to illustrate the validity of the proposed design.

关键词： Tracking differential inclusion systems global sliding mode control chattering reduction an extensive reaching law

Limited value of procalcitonin,C-reactive protein,white blood cell,and neutrophil in detecting bacterial coinfection and guiding antibiotic use among children with enterovirus infection

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World Journal of Pediatrics 2022年第3期18卷 230-233页

作者： rui-mu Zhang Kun Tan Shu Fu Ji-Kui Deng Department of Infectious Diseases Shenzhen Children’s HospitalShenzhen 518038China

Procalcitonin(PCT),C-reactive protein(CRP),and white blood cell(WBC)have been used as markers of bacterial infection in children for *** studies have suggested PCT,CRP,WBC,and percentage of neutrophils(%N)may be useful in detecting bacterial infection in children[1-4].However,elevated levels of these biomarkers have also been noted in children with enterovirus infection[5-7].In a study involving 5692 hospitalized children with herpangina or hand,foot,and mouth disease(HFMD)in two periods of years,the medians of CRP were 50.1 and 42.5 mg/L,respectively.

关键词： enterovirus infection elevated

Science and technology innovation promotes realization of university education concept

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The Journal of China Universities of Posts and Telecommunications 2006年第3期13卷 107-109页

作者： mu Wen-jie TANG Xin-ying ZHOU xiao-guang Beijing University of Posts and Telecommunications Beijing 100876 China

In modem society, universities take on three main functions. Through science and technology innovation, it makes effort to create research achievements needed by society, promotes different modes of technology transfe... 详细信息

关键词： university function technology innovation technology transfer industry

On the Mixed Propagator Approach to ρ-ω Mixing

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Communications in Theoretical Physics 2002年第8期38卷 195-199页

作者： YAN mu-Lin JIANG Ji-Hao WANG xiao-Jun CCAST World Laboratory P.O. Box 8730 Beijing 100080 China Center for Fundamental Physics University of Science and Technology of China Hefei 230026 China CCAST World Laboratory P.O. Box 8730 Beijing 100080 China Center for Fundamental Physics University of Science and Technology of China Hefei 230026 China Instite of Theoretical Physics Academia Sinica Beijing 100080 China

The mixed propagator (MP) approach to ρ-ω mixing is discussed. It is found that under the pole-approximation assumption the results of MP approach is not compatible both with the effective Lagrangian theory andwith the experiment measurement criterion. To overcome these inconsistent, we propose a new MP approach in whichthe physical states of ρ and ω are determined by the requirement of experimental measurement to meson resonance. Interms of this new MP approach, the EM pion form factor Fπ and form factors of ρo →π0γ and of ω→πo γ are *** results of Fπ are in good agreement with data. The form factor of ρo →π0γ exhibits a hidden charge-asymmetryenhancement effect which agrees with the prediction of the effective Lagrangian theory.

关键词： isospin breaking, VMD, ρ-ω mixing, decay of vector mesons