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杜预天子诸侯短丧说考论

中国典籍与文化 2024年第3期 134-146页

作者：惠文东复旦大学哲学学院

杜预在晋武帝泰始十年议皇太子服时提出“古者天子诸侯三年之丧始同齐斩,既葬除丧服,谅闇以居,心丧终制,不与士庶同礼”的短丧说,但此说在后来遭到几乎是一边倒的批评。其实考诸《左传》和相关经典的记载,在短丧这个问题上,杜说实有文... 详细信息

杜预在晋武帝泰始十年议皇太子服时提出“古者天子诸侯三年之丧始同齐斩,既葬除丧服,谅闇以居,心丧终制,不与士庶同礼”的短丧说,但此说在后来遭到几乎是一边倒的批评。其实考诸《左传》和相关经典的记载,在短丧这个问题上,杜说实有文献依据,且是其根据传文推阐而来,并非向壁虚造。通过研究,可以得出以下三个结论:首先,《仪礼》《公羊》等经典中的礼制和《左传》的记载差异很大,后者和前者一样,都具有相对的独立性,不能据《公羊》《仪礼》而疑《左氏》;其次,《左传》中看似不合于后世礼家教义的地方,也并非全然无稽,实有自身理路,不能简单地将之斥为周末之失或将《左氏》目为伪书。再次,根据对杜说的澄清,也可看出杜预此说之提出,实有经典依据,并非单纯邀宠媚权。

关键词：杜预短丧谅闇心丧

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从董仲舒和朱子的论述看孟子性善论的局限性

理论界 2023年第12期 30-36页

作者：惠文东复旦大学哲学学院

孟子性善论是中国古代思想史上的重要论题,一直以来不断引起学者的研究兴趣。不过形成反差的是,宋儒对此大加赞扬,并通过对性善论的阐发,建立了一套希圣希贤的学说;但汉儒董仲舒却对孟子性善论颇不以为然,并认为孟子性善论会导致“失天... 详细信息

孟子性善论是中国古代思想史上的重要论题,一直以来不断引起学者的研究兴趣。不过形成反差的是,宋儒对此大加赞扬,并通过对性善论的阐发,建立了一套希圣希贤的学说;但汉儒董仲舒却对孟子性善论颇不以为然,并认为孟子性善论会导致“失天意而去王任”。所谓“失天意而去王任”,是说孟子将圣凡之别打通,而将圣人所创立的政教秩序建立在性善论的基础上,这一做法可能有将圣人的政教制度相对化的风险。这一点在宋儒那里表现比较明显,他们不仅疑经疑传,而且即使对心性问题的争论也从来没取得过统一的意见,皆因不能以圣人正嫌疑之故。然当今学界对孟子性善论的一般看法仍以宋儒为主,故有必要温习董仲舒的看法,以思考儒家学说的整体品格。

关键词：孟子性善论董仲舒儒家政教秩序

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西藏智能网联汽车基础条件可行性研究

时代汽车 2022年第22期 171-173页

作者：惠文栋西藏职业技术学院西藏拉萨市850000

人们对智能联网车辆的重视从交通安全开始。超过90%的车祸都是因为司机的驾驶不当造成的。智能互联汽车最大的责任之一就是降低车辆的碰撞。不管是修正司机的人为失误,还是完全负责开车,自动驾驶都能大幅减少事故发生。尽管人们在开车... 详细信息

人们对智能联网车辆的重视从交通安全开始。超过90%的车祸都是因为司机的驾驶不当造成的。智能互联汽车最大的责任之一就是降低车辆的碰撞。不管是修正司机的人为失误,还是完全负责开车,自动驾驶都能大幅减少事故发生。尽管人们在开车时会犯下无数次相同的错误,但是智能汽车却可以从数以千计的其它汽车中获取经验资料,如经纬经度,速度,刹车状态,转向信号状态,汽车长度,宽度,保险杠高度等等。同时,在V2X系统中,也需要逐步实现车—车、车—人、车—路的协同控制,从而提高车辆的安全性。智能联网车辆也可以节省能量,降低大气污染。

关键词：智能联网自动驾驶安全性

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Preparation of Co/S co-doped carbon catalysts for excellent methylene blue degradation

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International Journal of Minerals,Metallurgy and Materials 2025年第1期32卷 169-181页

作者： Haixu Li Haobo He Tiannan Jiang Yunfei Du Zhichen Wu Liang Xu Xinjie Wang Xiaoguang Liu Wanhua Yu wendong Xue School of Materials Science and Engineering University of Science and Technology BeijingBeijing 100083China Beijing Jinyu Tongda Refractory Technologies Co. Ltd.Beijing 100085China

S and Co co-doped carbon catalysts were prepared via pyrolysis of MOF-71 and thiourea mixtures at 800℃at a mass ratio of MOF-71 to thiourea of 1:0.1 to effectively activate peroxymonosulfate(PMS)for methylene blue(MB)*** effects of two different mixing routes were identified on the MB degradation ***,the catalyst obtained by the alcohol solvent evaporation(MOF-AEP)mixing route could degrade 95.60%MB(50 mg/L)within 4 min(degradation rate:K=0.78 min^(-1)),which was faster than that derived from the direct grinding method(MOF-DGP,80.97%,K=0.39 min^(-1)).X-ray photoelectron spectroscopy revealed that the Co-S content of MOF-AEP(43.39at%)was less than that of MOF-DGP(54.73at%),and the proportion of C-S-C in MOF-AEP(13.56at%)was higher than that of MOF-DGP(10.67at%).Density functional theory calculations revealed that the adsorption energy of Co for PMS was -2.94 eV when sulfur was doped as C-S-C on the carbon skeleton,which was higher than that when sulfur was doped next to cobalt in the form of Co-S bond(-2.86 eV).Thus,the C-S-C sites might provide more contributions to activate PMS compared with ***,the degradation parameters,including pH and MOF-AEP dosage,were ***,radical quenching experiments and electron paramagnetic resonance(EPR)measurements revealed that ^(1)O_(2)might be the primary catalytic species,whereas·O~(2-)might be the secondary one in degrading MB.

关键词： advanced oxidation process alcohol solvent evaporation hydrogen bond S and Co co-doped carbon catalysts wastewater remediation

Exploring gut microbiota as a novel therapeutic target in Crohn’s disease: Insights and emerging strategies

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World Journal of Gastroenterology 2025年第2期31卷 147-156页

作者： Tong Qiao Xian-hui Wen Department of Clinical Medicine Jinan UniversityGuangzhou 510632Guangdong ProvinceChina College of Life Science and Technology Jinan UniversityGuangzhou 510632Guangdong ProvinceChina

Extensive research has investigated the etiology of Crohn’s disease(CD),encompassing genetic predisposition,lifestyle factors,and environmental ***,the gut microbiome,recognized as the human body’s second-largest gene pool,has garnered significant attention for its crucial role in the patho-genesis of *** paper investigates the mechanisms underlying CD,focusing on the role of‘creeping fat’in disease progression and exploring emerging therapeutic strategies,including fecal microbiota transplantation,enteral nutri-tion,and therapeutic *** fat has been identified as a unique patho-logical feature of CD and has recently been found to be associated with dysbiosis of the gut *** characterize this dysbiotic state by identi-fying key microbiome-bacteria,fungi,viruses,and archaea,and their contributions to CD ***,this paper reviews contemporary therapies,empha-sizing the potential of biological therapies like fecal microbiota transplantation and dietary *** elucidating the complex interactions between host-microbiome dynamics and CD pathology,this article aims to advance our under-standing of the disease and guide the development of more effective therapeutic strategies for managing CD.

关键词： Crohn’s disease Gut microbiome Dysbiosis Creeping fat Fecal microbiota transplantation

Decoding the nexus:branched-chain amino acids and their connection with sleep,circadian rhythms,and cardiometabolic health

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Neural Regeneration Research 2025年第5期20卷 1350-1363页

作者： hui Li Laurent Seugnet Department of Neurology Xijing HospitalXi’anShaanxi ProvinceChina Centre de Recherche en Neurosciences de Lyon Integrated Physiology of the Brain Arousal Systems(WAKING)UniversitéClaude Bernard Lyon 1INSERM U1028CNRS UMR 5292BronFrance

The sleep-wake cycle stands as an integrative process essential for sustaining optimal brain function and,either directly or indirectly,overall body health,encompassing metabolic and cardiovascular *** the heightened metabolic activity of the brain,there exists a considerable demand for nutrients in comparison to other *** these,the branched-chain amino acids,comprising leucine,isoleucine,and valine,display distinctive significance,from their contribution to protein structure to their involvement in overall metabolism,especially in cerebral *** the first amino acids that are released into circulation post-food intake,branched-chain amino acids assume a pivotal role in the regulation of protein synthesis,modulating insulin secretion and the amino acid sensing pathway of target of ***-chain amino acids are key players in influencing the brain's uptake of monoamine precursors,competing for a shared *** their involvement in protein synthesis,these amino acids contribute to the metabolic cycles ofγ-aminobutyric acid and glutamate,as well as energy ***,they impact GABAergic neurons and the excitation/inhibition *** rhythmicity of branchedchain amino acids in plasma concentrations,observed over a 24-hour cycle and conserved in rodent models,is under circadian clock *** mechanisms underlying those rhythms and the physiological consequences of their disruption are not fully *** sleep,obesity,diabetes,and cardiovascular diseases can elevate branched-chain amino acid concentrations or modify their oscillatory *** mechanisms driving these effects are currently the focal point of ongoing research efforts,since normalizing branched-chain amino acid levels has the ability to alleviate the severity of these *** this context,the Drosophila model,though underutilized,holds promise in shedding new light on these *** findings indicate its po

关键词： branched-chain amino acids cardiovascular health circadian clock drosophila insulin metabolism sleep γ-aminobutyric acid

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超耐磨全钢载重子午线轮胎胎面胶配方的优化

轮胎工业 2017年第10期37卷 612-615页

作者：刘琦李文东李辉孙学红青岛科技大学高分子科学与工程学院山东青岛266042 宁夏神州轮胎有限公司宁夏平罗753400 北京橡胶工业研究设计院北京100143

对超耐磨全钢载重子午线轮胎胎面胶配方进行优化。结果表明,在胎面胶配方中生胶体系采用天然橡胶/顺丁橡胶并用(并用比83/17),补强体系采用炭黑N134/白炭黑并用(并用比52/5),防护体系采用防老剂RD/4020并用(并用比1/1.5),胶料的t_(90)缩... 详细信息

对超耐磨全钢载重子午线轮胎胎面胶配方进行优化。结果表明,在胎面胶配方中生胶体系采用天然橡胶/顺丁橡胶并用(并用比83/17),补强体系采用炭黑N134/白炭黑并用(并用比52/5),防护体系采用防老剂RD/4020并用(并用比1/1.5),胶料的t_(90)缩短,硫化胶的耐磨性能改善,其他物理性能较好,成品轮胎的耐久和速度性能提高。

关键词：全钢载重子午线轮胎胎面胶耐磨性能

Investigating Müller glia reprogramming in mice: a retrospective of the last decade, and a look to the future

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Neural Regeneration Research 2025年第4期20卷 946-959页

作者： Zhiyuan Yin Jiahui Kang Xuan Cheng hui Gao Shujia Huo Haiwei Xu Key Lab of Visual Damage and Regeneration&Restoration of Chongqing Southwest Eye HospitalSouthwest HospitalThird Military Medical University(Army Medical University)ChongqingChina

Müller glia,as prominent glial cells within the retina,plays a significant role in maintaining retinal homeostasis in both healthy and diseased *** lower vertebrates like zebrafish,these cells assume responsibility for spontaneous retinal regeneration,wherein endogenous Müller glia undergo proliferation,transform into Müller glia-derived progenitor cells,and subsequently regenerate the entire retina with restored ***,Müller glia in the mouse and human retina exhibit limited neural reprogramming.Müller glia reprogramming is thus a promising strategy for treating neurodegenerative ocular disorders.Müller glia reprogramming in mice has been accomplished with remarkable success,through various *** in molecular,genetic,epigenetic,morphological,and physiological evaluations have made it easier to document and investigate the Müller glia programming process in ***,there remain issues that hinder improving reprogramming efficiency and ***,understanding the reprogramming mechanism is crucial toward exploring factors that will improve Müller glia reprogramming efficiency,and for developing novel Müller glia reprogramming *** review describes recent progress in relatively successful Müller glia reprogramming *** also provides a basis for developing new Müller glia reprogramming strategies in mice,including epigenetic remodeling,metabolic modulation,immune regulation,chemical small-molecules regulation,extracellular matrix remodeling,and cell-cell fusion,to achieve Müller glia reprogramming in mice.

关键词： cell fusion chemical small-molecules epigenetic extracellular matrix immune metabolic mice Müller glia neurodegenerative diseases reprogramming retina regeneration

Energy efficiency maximization for buffer-aided multi-UAV relaying communications

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Journal of Systems Engineering and Electronics 2022年第2期33卷 312-321页

作者： CAO Dongju YANG wendong CHEN hui WU Yang TANG Xuanxuan College of Communications Engineering Army Engineering University of PLANanjing 210007China Radar Non-commissioned Officer School Air Force Early Warning AcademyWuhan 430019China

This paper studies a multiple unmanned aerial vehicle(UAV)relaying communication system,where multiple UAV re-lays assist the blocked communication between a group of ground users(GUs)and a base station(BS).Since the UAVs only have limited-energy in practice,our design aims to maximize the energy efficiency(EE)through jointly designing the communica-tion scheduling,the transmit power allocation,as well as UAV trajectory under the buffer constraint over a given flight ***,the formulated fractional optimization problem is diffi-cult to be solved in general because of *** re-solve this difficulty,an efficient iterative algorithm is proposed based on the block coordinate descent(BCD)and successive convex approximation(SCA)techniques,as well as the Dinkel-bach’s ***,the optimization variables of the formulated problem are divided into three blocks and we alter-nately optimize each block of the variables over ***-cal results verify the convergence of the proposed iterative al-gorithm and show that the proposed designs achieve significant EE gain,which outperform other benchmark schemes.

关键词： unmanned aerial vehicle(UAV)relay buffer aided communication scheduling transmit power allocation UAV tra-jectory energy efficiency(EE)