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中国特色的体面劳动理论——基于马克思劳动价值论的论述

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安阳工学院学报 2024年第1期23卷 46-50页

作者：张冰涛深圳大学中国经济特区研究中心广东深圳518000

马克思并没有明确提出体面劳动概念,但是马克思有关劳动价值论的论述充分体现了对劳动者劳动的尊重、认可以及对劳动者的怜悯。马克思劳动价值论是体面劳动的内涵所在,体面劳动是马克思劳动价值论的继承和发扬。文章基于马克思有关劳动... 详细信息

马克思并没有明确提出体面劳动概念,但是马克思有关劳动价值论的论述充分体现了对劳动者劳动的尊重、认可以及对劳动者的怜悯。马克思劳动价值论是体面劳动的内涵所在,体面劳动是马克思劳动价值论的继承和发扬。文章基于马克思有关劳动意义、资本主义剥削、劳动的自由与解放、异化劳动视角的论述,详细阐述了体面劳动的理论溯源,并从体面劳动核心意蕴、基本内容和最终目的三方面论述具有中国特色的体面劳动理论。

关键词：体面劳动劳动价值论中国特色

Preparation and Lubricating Properties of A New Antibacterial Emulsion Containing Nano-TiO_2 for Cold Rolling Strips

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China Petroleum Processing & Petrochemical Technology 2016年第3期18卷 110-118页

作者： Lu Yudi Sun Jianlin zhang bingtao School of Materials Science and Engineering University of Science and Technology Beijing

A new kind of emulsion containing nano TiO_2 was developed through the dispersion experiment. A commercial emulsion and a prepared by our lab emulsion without nano particles were chosen as controls to test the tribological and antibacterial properties of this new emulsion. The load carrying capacity, friction coefficient and average diameter of wear scars were tested by a four-ball machine and the comprehensive antifriction parameter ω was calculated. The wetting angle was also tested using a JC200C1 wetting angle tester. The micro surface and roughness of rolled strips were analyzed to investigate the tribological performance of the recommended new emulsion in strip production. It is shown that the new nano-emulsion possesses a higher load carrying capacity and wetting ability. Therefore the abrasive/plowing wear is reduced more efficiently with the addition of nano particles, and the micro surface is improved. The density of bacteria in the emulsions was tested after the cold rolling experiment. The emulsion breaking ratio and bacteria density were also tested in different time intervals after the cold rolling experiment. The final p H values and bacteria density of different layers of emulsions were measured and the sediment was analyzed by TEM to evaluate the antibacterial behavior of this new emulsion. It is shown that the density of microbial colonies which led to a corruption of emulsions was decreased about 90% and the effective antibacterial period was prolonged.

关键词： nano TiO2 dispersion emulsion, lubricant, antibacterial

Brain Functional Network Based on Small-Worldness and Minimum Spanning Tree for Depression Analysis

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Journal of Beijing Institute of Technology 2023年第2期32卷 198-208页

作者： bingtao zhang Dan Wei Yun Su Zhonglin zhang School of Electronic and Information Engineering Lanzhou Jiaotong UniversityLanzhou 730070China College of Computer Science and Engineering Northwest Normal UniversityLanzhou 730070China

Since the outbreak and spread of corona virus disease 2019(COVID-19),the prevalence of mental disorders,such as depression,has continued to *** explore the abnormal changes of brain functional connections in patients with depression,this paper proposes a depression analysis method based on brain function network(BFN).To avoid the volume conductor effect,BFN was constructed based on phase lag index(PLI).Then the indicators closely related to depression were selected from weighted BFN based on small-worldness(SW)characteristics and binarization BFN based on the minimum spanning tree(MST).Differences analysis between groups and correlation analysis between these indicators and diagnostic indicators were performed in *** resting state electroencephalogram(EEG)data of 24 patients with depression and 29 healthy controls(HC)was used to verify our proposed *** results showed that compared with HC,the information processing of BFN in patients with depression decreased,and BFN showed a trend of randomization.

关键词： depression brain function network(BFN) small-worldness(SW) minimum spanning tree(MST)

Probing dark matter particles from evaporating primordial black holes via electron scattering in the CDEX-10 experiment

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Science China(Physics,Mechanics & Astronomy) 2024年第10期67卷 83-91页

作者： Zhenhua zhang Litao Yang Qian Yue Kejun Kang Yuanjing Li Haipeng An Greeshma C. Jianping Chang Yunhua Chen Jianping Cheng Wenhan Dai Zhi Deng Changhao Fang Xinping Geng Hui Gong Qiuju Guo Tao Guo Xuyuan Guo Li He Shengming He Jinwei Hu Hanxiong Huang Tuchen Huang Lin Jiang S.Karmakar Haubin Li Hanyu Li Jianmin Li Jin Li Qianyun Li Renmingjie Li Xueqian Li Yulan Li Yifan Liang Bin Liao FongKay Lin ShinTed Lin Jiaxuan Liu Shukui Liu Yandong Liu Yu Liu Yuanyuan Liu Hao Ma Yucai Mao Qiyuan Nie Jinhua Ning Hui Pan Ningchun Qi Jie Ren Xichao Ruan Monoj Kumar Singh Tianxi Sun Changjian Tang Yang Tian Guangfu Wang Junzheng Wang Li Wang Qing Wang Yufeng Wang Yunxiang Wang Henry Tsz-King Wong Shiyong Wu Yucheng Wu Haoyang Xing Rui Xu Yin Xu Tao Xue Yulu Yan Nan Yi Chunxu Yu Haijun Yu Jianfeng Yue Ming Zeng Zhi Zeng bingtao zhang Fengshou zhang Lei zhang Zhenyu zhang Jizhong Zhao Kangkang Zhao Minggang Zhao Jifang Zhou Zuying Zhou Jingjun Zhu CDEX Collaboration Key Laboratory of Particle and Radiation Imaging(Ministry of Education)and Department of Engineering Physics Tsinghua UniversityBeijing 100084China Department of Physics Tsinghua UniversityBeijing 100084China Institute of Physics Academia SinicaTaipei 11529China NUCTECH Company Beijing 100084China YaLong River Hydropower Development Company Chengdu 610051China College of Nuclear Science and Technology Beijing Normal UniversityBeijing 100875China College of Physics Sichuan UniversityChengdu 610065China School of Physics Peking UniversityBeijing 100871China Department of Nuclear Physics China Institute of Atomic EnergyBeijing 102413China Sino-French Institute of Nuclear and Technology Sun Yet-sen UniversityZhuhai 519082China School of Physics Nankai UniversityTianjin 300071China Department of Physics Banaras Hindu UniversityVaranasi 221005India Department of Physics Beijing Normal UniversityBeijing 100875China 不详

Dark matter(DM)is a major constituent of the ***,no definite evidence of DM particles(denoted as“χ”)has been found in DM direct detection(DD)experiments to *** is a novel concept of detectingχfrom evaporating primordial black holes(PBHs).We search forχemitted from PBHs by investigating their interaction with target *** examined PBH masses range from 1×10^(15)to 7×10^(16)g under the current limits of PBH abundance *** 205.4 kg·day data obtained from the CDEX-10 experiment conducted in the China Jinping Underground Laboratory,we exclude theχ-electron(χ-e)elastic-scattering cross sectionσ_(χe)~5×10^(-29)cm^(2)forχwith a mass■keV from our *** the higher radiation background but lower energy threshold(160 eV),CDEX-10 fills a part of the gap in the previous ***(m_(χ),σ_(χe))can be determined in the future,DD experiments are expected to impose strong constraints on fPBHfor large MPBHs.

关键词： CDEX primordial black hole light dark matter particle dark matter-electron scattering high purity germanium detector

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3DMKDR:3D Multiscale Kernels CNN Model for Depression Recognition Based on EEG

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Journal of Beijing Institute of Technology 2023年第2期32卷 230-241页

作者： Yun Su Zhixuan zhang Qi Cai bingtao zhang Xiaohong Li School of Computer Science and Engineering Northwest Normal UniversityLanzhou 730070China School of Electronic and Information Engineering Lanzhou Jiaotong UniversityLanzhou 730070China

Depression has become a major health threat around the world,especially for older people,so the effective detection method for depression is a great public health ***(EEG)can be used as a biomarker to effectively explore depression *** by the studies that multiple smaller scale kernels could increase nonlinear expression compared to a larger kernel,this article proposes a model named the three-dimensional multiscale kernels convolutional neural network model for the depression disorder recognition(3DMKDR),which is a three-dimensional convolutional neural network model with multiscale convolutional kernels for depression recognition based on EEG signals.A three-dimensional structure of the EEG is built by extending one-dimensional feature sequences into a two-dimensional electrode matrix to excavate the related spatiotemporal information among electrodes and the collected electrode *** the major depressive disorder(MDD)and the multi-modal open dataset for mental-disorder analysis(MODMA)datasets,the experiment shows that the accuracies of depression recognition are up to99.86%and 98.01%in the subject-dependent experiment,and 95.80%and 82.27%in the subjectindependent experiment,which are higher than alternative competitive *** experimental results demonstrate that the proposed 3DMKDR is potentially useful for depression recognition in older persons in the future.

关键词： major depression disorder(MDD) electroencephalogram(EEG) three-dimensional convolutional neural network(3D-CNN) spatiotemporal features

Adaptive nonlinear Kalman filters based on credibility theory with noise correlation

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Chinese Journal of Aeronautics 2024年第6期37卷 232-243页

作者： Quanbo GE Zihao SONG bingtao ZHU Bingjun zhang School of Automation Nanjing University of Information Science and TechnologyNanjing 210044China Jiangsu Collaborative Innovation Center on Atmospheric Environment and Equipment Technology Nanjing 210044China School of Electrical and Automation Engineering East China Jiaotong UniversityNanchang 330013China School of Logistics Engineering Shanghai Maritime UniversityShanghai 201306China School of Electronic and Information Engineering Tongji UniversityShanghai 200092China

To solve the divergence problem and overcome the difficulty in guaranteeing filtering accuracy during estimation of the process noise covariance or the measurement noise covariance with traditional new information-based nonlinear filtering methods,we design a new method for estimating noise statistical characteristics of nonlinear systems based on the credibility Kalman Filter(KF)theory considering noise *** method first extends credibility to the Unscented Kalman Filter(UKF)and Extended Kalman Filter(EKF)based on the credibility ***,an optimization model for nonlinear credibility under noise related conditions is established considering noise correlation.A combination of filtering smoothing and credibility iteration formula is used to improve the real-time performance of the nonlinear adaptive credibility KF algorithm,further expanding its application scenarios,and the derivation process of the formula theory is ***,the performance of the nonlinear credibility filtering algorithm is simulated and analyzed from multiple perspectives,and a comparative analysis conducted on specific experimental *** simulation and experimental results show that the proposed credibility EKF and credibility UKF algorithms can estimate the noise covariance more accurately and effectively with lower average estimation time than traditional methods,indicating that the proposed algorithm has stable estimation performance and good real-time performance.

关键词： Kalman filter Extended Kalman Filter(EKF) Unscented Kalman Filter(UKF) Credibility Noise correlation

Performance prediction of expressway pavement in high maintenance level areas based on cosine deterioration equation: A case study of Zhejiang Province in China

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Journal of Road Engineering 2022年第3期2卷 267-278页

作者： Liping Cao Lingwen Li Chen Yang bingtao zhang Zejiao Dong School of Transportation Science and Engineering Harbin Institute of TechnologyHarbin 150090China Highway Administration of Jilin Province Changchun 130021China

Accurate prediction of performance decay law is an important basis for long-term planning of maintenance *** statistical regression prediction model is the most widely employed method to calculate pavement performance due to its advantages such as the small amount of calculation and good accuracy,but the traditional prediction model seems not applicable to the high maintenance level areas with excellent pavement *** this paper,the service life and the cumulative number of the axle load were determined as the independent variables of prediction models of pavement *** pavement condition index(PCI)and rutting depth index(RDI)were selected as maintenance decision control indexes to establish the unified prediction model of PCI and RDI respectively by applying the cosine deterioration *** reveal that the deterioration law of PCI presents an anti-S type or concave type and the deterioration law of RDI shows an obvious concave *** prediction model proposed in this study added the pavement maintenance standard factor d,which brings the model parameterα(reflecting the road life)and the deterioration equations are more applicable than the traditional standard *** is found that the fitting effects of PCI and RDI prediction models with different traffic grades are relatively similar to the actual service state of the pavements.

关键词： High maintenance level area Pavement performance prediction Statistical regression model Cosine deterioration equation

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“洪氏一针法”在胰十二指肠切除术中的应用

沈阳医学院学报 2024年第2期26卷 131-135页

作者：胡继龙李其云张秉韬郑志难孙丽江西省肿瘤医院腹部肿瘤外科江西南昌330029 江西省万年县中医院外一科江西省肿瘤医院药剂科

目的:探讨“洪氏一针法”在胰十二指肠切除术(PD)术中应用效果。方法:按照随机数字表法将2021年1月至2022年12月于我院行PD术治疗的40例患者分为2组,各20例。对照组采用胰腺空肠端端套入吻合术,观察组采用“洪氏一针法”行胰肠吻合术。... 详细信息

目的:探讨“洪氏一针法”在胰十二指肠切除术(PD)术中应用效果。方法:按照随机数字表法将2021年1月至2022年12月于我院行PD术治疗的40例患者分为2组,各20例。对照组采用胰腺空肠端端套入吻合术,观察组采用“洪氏一针法”行胰肠吻合术。比较2组围手术期指标、并发症、二次手术及死亡率、生活质量。结果:观察组胰肠吻合时间、手术时间及住院时间均短于对照组,胰瘘发生率低于对照组,差异有统计学意义(P0.05);观察组术后精神健康评分、情感职能评分、社会功能评分、精力评分、一般健康状况评分、躯体疼痛评分、生理职能评分、生理机能评分高于对照组,差异有统计学意义(P<0.05)。结论:PD术中采用“洪氏一针法”行胰肠吻合术有利于缩短胰肠吻合时间、手术时间、住院时间,加快患者术后恢复,减少胰瘘发生率,提高患者生活质量。

关键词：胰十二指肠切除术 “洪氏一针法” 胰腺空肠端端套入吻合术并发症胰肠吻合时间

Caspr敲除在蛛网膜下腔出血早期脑损伤机制的实验研究

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临床神经外科杂志 2024年第1期21卷 54-58页

作者：邹炎张冰涛简瑶周晓明吴琪陈姝娟张鑫南京大学医学院附属金陵医院神经外科南京210002 南京中医药大学金陵临床医学院

目的探讨黏连蛋白相关蛋白(Caspr)敲除对小鼠蛛网膜下腔出血(SAH)后早期脑损伤(EBI)的影响及其可能的作用机制。方法采用C57BL/6小鼠及Caspr敲除(Caspr^(+/-))小鼠,共分为4组:SAH模型组、假手术组、Caspr^(+/-)+SAH模型组和Caspr^(+/-... 详细信息

目的探讨黏连蛋白相关蛋白(Caspr)敲除对小鼠蛛网膜下腔出血(SAH)后早期脑损伤(EBI)的影响及其可能的作用机制。方法采用C57BL/6小鼠及Caspr敲除(Caspr^(+/-))小鼠,共分为4组:SAH模型组、假手术组、Caspr^(+/-)+SAH模型组和Caspr^(+/-)组,采用视交叉前池注血法建立SAH模型。SAH发生24 h后进行神经功能评分和脑水肿检测。采用Western Blot和ELISA法检测Caspr、B淋巴细胞瘤-2基因(Bcl-2)、Bax、Caspase-1、白细胞介素1β(IL-1β)和IL-18的表达;采用TUNEL染色法观察SAH后神经元的凋亡。结果 Caspr敲除导致Bcl-2表达下降,Bax、Caspase-1、IL-1β和IL-18表达升高,促进神经元凋亡。结论 Caspr敲除通过激活神经细胞凋亡加重SAH后的EBI。

关键词： Caspr 细胞凋亡蛛网膜下腔出血早期脑损伤