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Biomedical and Environmental Sciences 2023年第4期36卷 381-383页

作者： LI Xian Yang huang zhi jun LI Jian Ping GAO Xue Ren School of Pharmacy Yancheng Teachers'UniversityYancheng 224007JiangsuChina Department of Surgery Yancheng First People's HospitalYancheng 224007JiangsuChina Department of Oncology Yancheng First People's HospitalYancheng 224007JiangsuChina

Colorectal cancer(CRC)is a common and deadly disease,with over two million new cases and one million deaths in 2020[1].Risk factors include lack of exercise,obesity,high red meat consumption,low intake of fiber,smoking,and alcohol consumption,as well as genetic factors[2,3].ELFN1-AS1,located on chromosome 7p22.3,expresses a pro-oncogenic lncRNA[4-7].Wang et al.

关键词： Colorectal intake Cancer

Grafting Enhances Copper Tolerance of Cucumber Through Regulating Nutrient Uptake and Antioxidative System

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Agricultural Sciences in China 2010年第12期9卷 1758-1770页

作者： ZHANG Zi-kun LI Hua ZHAG Yu huang zhi-jun CHEN Kun LIU Shi-qi College of Horticulture Science and Engineering Shandong Agricultural University/State Key Laboratory of Crop Biology Ministry of Science and Technology/Key Laboratory of Horticultural Crop Biology Ministry of Agriculture Tai 'an 271018 P.R.China Dezhou Academy of Agricultural Science Dezhou 253015 P.R.China

An experiment was carried out to determine plant growth, mineral uptake, lipid peroxidation, antioxidative enzymes, and antioxidant of cucumber plants （Cucumis sativus L. cv. Xintaimici） under copper stress, either ungrafted or grafted onto the rootstock （Cucurbitaficifolia）. Excess Cu inhibited growth, photosynthesis, and pigment synthesis of grafted and ungrafted cucumber seedlings and significantly increased accumulation of Cu in roots besides reducing mineral uptake. Cu concentration in roots of grafted cucumber plants was significantly higher than that of ungrafted plants and obviously lower in leaves. The accumulation of reactive oxygen species （ROS） significantly increased in cucumber leaves under Cu stress and resulted in lipid peroxidation, and the levels of ROS and lipid peroxidation were greatly decreased by grafting. Activities of protective enzymes （superoxide dismutase, SOD; peroxidase, POD; catalase, CAT; ascorbate peroxidase, APX; dehydroascorbate reductase, DHAR; glutathione reductase, GR） and the contents of ascorbate and glutathione in leaves of grafted plants were significantly higher than those of ungrafted plants under Cu stress. Better performance of grafted cucumber plants were attributed to the higher ability of Cu accumulation in their roots, better nutrient status, and the effective scavenging system of ROS.

关键词： copper stress grafted cucumber seedling mineral content antioxidative enzymes antioxidant

Study of the Microstructure and Properties of ER70S-6 Wire Rods

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Journal of Iron and Steel Research International 2011年第S1期18卷 929-932页

作者： huang zhi-jun,WANG Yu-tao,XIONG Yan (Products Research Institute,R and D Center of Wuhan Iron and Steel (Group) Corporation,Wuhan 430080,Hubei,China) Wuhan Iron & Steel Grp Corp R&D Ctr Prod Res Inst Wuhan 430080 Hubei Peoples R China

After rolling even after drawing,a fraction of martensite may occur in the microstructure of ER70S-6 wire deteriorating the ductility and drawing *** mid-products of drawing for test were heat treated at 350℃ and 500℃,deformed ferrite plus pearlite plus some unchanged martensite and deformed ferrite plus pearlite plus troostite were obtained *** bending test was carried out on both as-drawn and heat-treated *** results showed that the brittleness of the as-drawn rods is not due to defects but due to the presence of martensite in *** sample heat-treated at 500℃ and cooled in oven has the best ductility.

关键词： ER70S-6 microstructure heat treatment ductility

A Software Engineering Project Course for Undergraduate Students

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计算机教育 2012年第10期 31-34页

作者： LIU Jia huang zhi-jun Zhang Jin-yu Software Institute Nanjing University Nanjing 210093 China

Software engineering(SE) courses are confronted with predicaments how to cultivate students' engineering concept and how to abridge the distance between the academy and *** "Computing and Software Engineering,III(CSE III)" helps students mimic a real-world software development and broaden realworld SE *** the spiral model as the main development model,the CSE III course includes not only the SE theory knowledge,but also quick learning,team cooperation,development management and risk management skills which meet the real-world industry *** contribution is providing an introductory course for multiple dimensions of knowledge,creating a real-world software development circumstance for students under quantitative control and designing a systematic and practical evaluation mechanism which stimulates the interests of *** III has been executed from 2009 and obtains a valuable teaching and learning effects among our teachers,TAs and students;and we add refinements to the course according to feedbacks of *** paper will describe the design and practice of the CSE III course.

关键词： Software engineering courses Programming Student’s feedback

多种可再生能源渗透场景下的热电联产系统优化

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热能动力工程 2023年第4期38卷 121-130页

作者：黄治军内蒙古大唐国际托克托发电有限责任公司内蒙古呼和浩特010206

针对传统热电联产(CHP)系统受热电耦合的限制,灵活调节能力低、可再生能源消纳能力弱的问题,分析了传统热电联产系统的灵活性不足机理,提出采用地热源热泵来提高其灵活性。为了确定地热源热泵(GSHP)的最优容量,建立了考虑切负荷惩罚、... 详细信息

针对传统热电联产(CHP)系统受热电耦合的限制,灵活调节能力低、可再生能源消纳能力弱的问题,分析了传统热电联产系统的灵活性不足机理,提出采用地热源热泵来提高其灵活性。为了确定地热源热泵(GSHP)的最优容量,建立了考虑切负荷惩罚、可再生能源弃用惩罚、设备投资成本及运行成本的热电联产-地热源热泵系统优化模型,将该模型运用到可再生能源渗透率(可再生能源发电量/总发电量)分别为15%,40%和55%的3种情景中。结果表明:地热源热泵的容量随可再生能源渗透率的提升而提升,同时地热源热泵的集成可以扩大系统的可运行域,提高可再生能源的消纳容量;在最优地热源热泵容量下,3种场景的日节约成本分别为38%,64%和70%,同时集成系统的能源利用率可超过100%,可再生能源弃用的惩罚成本分别下降100%,89%和89%。

关键词：热电联产系统灵活性改造可再生能源渗透地热源热泵

同方期刊数据库

基于EEMD和卷积神经网络的电站NO_(x)排放预测

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热能动力工程 2022年第10期37卷 96-103页

作者：黄治军内蒙古大唐国际托克托发电有限责任公司内蒙古呼和浩特010206

精准的NO_(x)排放预测模型能够提高SCR系统的脱硝效率,为此本文分析了一维卷积神经网络在NO_(x)预测领域的应用,并提出了一种结合集成经验模态分解和卷积神经网络的NO_(x)排放预测方法。首先,对原始数据进行预处理,并采用互信息法确定... 详细信息

精准的NO_(x)排放预测模型能够提高SCR系统的脱硝效率,为此本文分析了一维卷积神经网络在NO_(x)预测领域的应用,并提出了一种结合集成经验模态分解和卷积神经网络的NO_(x)排放预测方法。首先,对原始数据进行预处理,并采用互信息法确定输入变量。然后,采用集成经验模态分解算法对NO_(x)数据进行分解处理,降低NO_(x)数据的预测难度。最后,基于一维卷积神经网络构建各分量的预测模型并进行重构,得到最终的NO_(x)预测结果。基于某电厂的实际运行数据进行实验,实验结果表明,所提出模型预测结果的平均绝对百分比误差为3.34%。一维卷积神经网络的超参数实验说明了Adam优化方法和合适的输入步长有利于模型的训练,但是dropout正则化不利于模型的性能提升。

关键词：卷积神经网络 NO_(x)排放预测集成经验模态分解超参数

未来社会何以合乎人的尊严——对《反杜林论》唯物史观的规范性阐释

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吉林大学社会科学学报 2020年第1期60卷 103-109,221页

作者：黄志军首都师范大学马克思主义理论研究所

马克思、恩格斯所创立的唯物史观,经由《反杜林论》所做的系统阐释,在马克思主义的思想发展史中具有重要的理论地位和实践意义。就《反杜林论》思想的运思进程和呈现方式而言,它不仅对唯物史观的科学性了阐释,也对其规范性进行了阐释。... 详细信息

马克思、恩格斯所创立的唯物史观,经由《反杜林论》所做的系统阐释,在马克思主义的思想发展史中具有重要的理论地位和实践意义。就《反杜林论》思想的运思进程和呈现方式而言,它不仅对唯物史观的科学性了阐释,也对其规范性进行了阐释。这两种阐释及其有机结合完整地体现在了唯物史观对未来社会的理解中,贯穿其中的主题是未来社会何以合乎人的尊严,或者说人的尊严在未来社会将以何种方式实现。于此,它涉及对空想社会主义思想价值的吸收、对杜林和近代资本主义社会道德和法的批判,以及对基于重建个人所有制基础上实现真正人的生存条件的思考。无疑,其思考方向不是人的尊严的具体呈现,而是它在未来社会的实现方式,这既是马克思主义的历史使命,也是其当代发展的时代主题。

关键词：《反杜林论》唯物史观恩格斯人的尊严空想社会主义

真正依照人的方式来安排世界--恩格斯早期共产主义思想探析

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北京行政学院学报 2020年第5期 15-20页

作者：黄志军首都师范大学马克思主义学院北京100089

恩格斯早期的共产主义思想是理解和阐释科学共产主义的重要理论资源,同时也是把握马克思和恩格斯共产主义思想的基本定向。在《大陆上社会改革的进展》和三篇《英国状况》中,恩格斯站在世界历史发展的高度,对法国通过政治革命、德国通... 详细信息

恩格斯早期的共产主义思想是理解和阐释科学共产主义的重要理论资源,同时也是把握马克思和恩格斯共产主义思想的基本定向。在《大陆上社会改革的进展》和三篇《英国状况》中,恩格斯站在世界历史发展的高度,对法国通过政治革命、德国通过哲学革命和英国通过社会革命走向共产主义做了深刻的分析。无论是法国政治革命所追求的真正自由和平等,还是德国哲学革命所指向的以抽象原则来保证个人自由发展,或是英国社会革命所力图扬弃的物对人的统治,恩格斯认为其根本旨趣在于真正按照人的方式来安排世界,而这也恰恰是他早期共产主义思想的基本主题。在这个意义上,恩格斯已然站在历史唯物主义的地平线上来思考和把握共产主义了。

关键词：恩格斯共产主义人的方式《大陆上社会改革的进展》《英国状况》

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实践辩证法的两个维度及其关系

教学与研究 2013年第4期 45-50页

作者：黄志军中国人民大学哲学院北京100872

实践辩证法一开始就是作为实践唯物主义的重要内容而提出和论证的,是批判和超越传统教科书的"唯物辩证法"的思想成果。在我国新时期的辩证法研究中,注重实践辩证法成为研究者们的一个共同倾向,但由于对文本的选择和解释框架不同,也出现... 详细信息

实践辩证法一开始就是作为实践唯物主义的重要内容而提出和论证的,是批判和超越传统教科书的"唯物辩证法"的思想成果。在我国新时期的辩证法研究中,注重实践辩证法成为研究者们的一个共同倾向,但由于对文本的选择和解释框架不同,也出现了一些分歧。本文在细读《巴黎手稿》和《德意志意识形态》文本的基础上,认为在马克思的历史语境中,劳动异化辩证法和交往异化辩证法是实践辩证法的两个维度,它们相互支撑相互为用,构成了历史辩证法的实质内容。马克思的辩证法思想并不存在"断裂",相反,倒是充分显示了人的实践活动中价值原则与科学原则之间必要的张力。

关键词：实践辩证法异化辩证法历史辩证法劳动异化交往异化

In vitro anti-inflammatory effects of different solution fractions of ethanol extract from Melilotus suaveolens Ledeb

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Chinese Medical Journal 2007年第22期120卷 1992-1998页

作者： ZHANG Xiao-yu TAO jun-yan ZHAO Lei huang zhi-jun XIONG Fu-liang ZHANG Shu-ling LI Chong-ming XIAO Fei College of Life Science and Technology Huazhong University of Science and Technology Wuhan 430074 China Department of Hepatology and Infectious Disease Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China Hubei Engineering Technology Center of Modernization Traditional Chinese Medicine Wuhan 430054 China

Background Melilotus suaveolens Ledeb （M. suaveolens Ledeb） has long been used as a folk medicine in inflammation-related therapy. This study was undertaken to determine the anti-inflammatory effect of the plant. Methods Petroleum ether fraction, ethyl acetate fraction, n-butanol fraction, aqueous fraction were obtained from ethanol extract of M. suaveolens Ledeb and evaluated by high performance liquid chromatography （HPLC）. While dexamethasone （DM） was used as a positive control, the effects of different solution fractions of ethanol extract on tumor necrosis factor α （TNF-α） mRNA, cyclooxygenase 2 （COX-2） mRNA, COX-2 and nuclear factor KB （NF-KB） of LPS-stimulated RAW 264.7 cells were studied by real-time PCR, Westem blot analysis and immunocytochemical assay, respectively. Results Coumarin was one of the main ingredients in different solution fractions of ethanol extract except the aqueous fraction with no inflammatory effect. The petroleum ether fraction, ethyl acetate fraction and n-butanol fraction of ethanol extract could inhibit the production of TNF-α mRNA, COX-2 mRNA and NF-KB to some extent. Conclusions Different solution fractions of ethanol extract from M. suaveolens Ledeb had similar anti-inflammatory effect as did dexamethasone except the aqueous fraction. Coumarin was likely to be essential to the anti-inflammatory effect, and other ingredients might attribute to their different anti-inflammatory effects from the HPLC fingerprint.

关键词： Melilotus suaveolens Ledeb high performance liquid chromatography fingerprint anti-inflammatory RAW 264. 7 cells