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连续采煤机截割、牵引参数的确定

煤矿机械 2011年第7期32卷 3-4页

作者：常映辉煤炭科学研究总院太原研究院太原030006

通过系统地阐述连续采煤机的截割和牵引参数的意义和它们之间的相互关系,利用类比和试验的手段总结出了截割部主要参数,为连续采煤机截割部、行走部、整机的参数确定提供了完整的思路。

关键词：连续采煤机截割力牵引力截割速度牵引速度

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连续采煤机行走部驱动方案选择

煤矿机械 2010年第7期31卷 168-169页

作者：常映辉煤炭科学研究总院太原研究院太原030006

通过分析和比较连续采煤机行走部3种驱动方式,给出使用交流变频驱动的理由,为同类型机器的驱动方案选择提供参考。

关键词：连续采煤机行走部交流变频

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连续采煤机行走部行星架有限元分析

煤矿机械 2010年第11期31卷 90-91页

作者：常映辉煤炭科学研究总院太原研究院太原030006

通过连续采煤机行走部工况分析,给出行走部行星架计算模型的边界条件,为同类型行星架的计算提供参考。

关键词：连续采煤机行走部行星架有限元方法

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大型装煤车设计

煤矿机械 2014年第12期35卷 62-63页

作者：常映辉中国煤炭科工集团太原研究院太原030006

通过有限元方法对装煤车的各种工况进行了受力计算,利用铁道车辆强度设计及试验鉴定规范对装煤车强度进行了判定,为装煤车结构的改进提供了参考。

关键词：装煤车有限元设计

Metal-organic frameworks with dinuclear metal centers for synergistically boosting CO2 photoreduction

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Science China Chemistry 2025年第1期68卷 201-208页

作者： hui-Feng Wang Wen-Jie Shi Yu-Xin Yang Bao-Xia Dong Tong-Bu Lu Di-chang Zhong School of Chemistry and Chemical Engineering Yangzhou University Institute for New Energy Materials and Low Carbon Technologies School of Materials Science and Engineering Tianjin University of Technology

Dinuclear metal synergistic catalysis （DMSC） has been proved powerful in boosting CO2reduction,while this has not been achieved in heterogeneous catalysts with long-range order *** this study,we,by introduction of metal catalytic centers into an indium-based metal-organic framework （MOF）,obtained a series of isostructural In-MOFs,including three MOFs with mononuclear metal catalytic center （M-In）,three MOFs with dinuclear homometallic catalytic centers （MM-In）,and three MOFs with dinuclear heterometallic catalytic centers (MM’-In,M/M’=Co（II）,Ni（II）,Zn（II）).It was found that all these MOFs can serve as catalysts for photochemical CO2reduction to *** with M-In,the catalytic activities of MM-In were obviously enhanced,and that of MM’-In was further significantly *** example,the CO yield of Co Zn-In reaches a record value of 12,700μmol g-1h-1,which is 4.0,8.1,9.4,and 18.6-fold higher than that of Co Co-In,Zn Zn-In,Co-In,and Zn-In,***,the catalytic activities of Co Ni-In and Ni Zn-In also show different fold increase than those of corresponding dinuclear homometallic and mononuclear metallic *** results of control experiments and theoretical calculation reveal that the higher catalytic activities of MM-In over M-In can be ascribed to the DMSC effect,and the higher catalytic activity of MM’-In over MM-In can be ascribed to the strengthened DMSC *** work reveals the relationship between DMSC effect and bimetal centers in CO2reduction,which provides new insights into the DMSC and paves a new way to design highly active catalysts for photochemical CO2reduction.

关键词： metal-organic frameworks dinuclear metal centers synergistic catalysis CO2 reduction photocatalysis

Microglia lactylation in relation to central nervous system diseases

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Neural Regeneration Research 2025年第1期20卷 29-40页

作者： hui Yang Nan Mo Le Tong Jianhong Dong Ziwei Fan Mengxian Jia Juanqing Yue ying Wang School of Pharmacy Hangzhou Normal UniversityHangzhouZhejiang ProvinceChina Department of Clinical Laboratory The Fourth Clinical Medical College of Zhejiang University of Traditional Chinese Medicine(Hangzhou First People’s Hospital)HangzhouZhejiang ProvinceChina College of Medical Veterinary and Life SciencesUniversity of GlasgowGlasgowUK Department of Orthopedics(Spine Surgery) the First Affiliated Hospital of Wenzhou Medical UniversityWenzhouZhejiang ProvinceChina Department of Pathology Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhouZhejiang ProvinceChina Department of Clinical Research Center Affiliated Hangzhou First People’s HospitalWestlake University School of MedicineHangzhouZhejiang ProvinceChina

The development of neurodegenerative diseases is closely related to the disruption of central nervous system ***,as innate immune cells,play important roles in the maintenance of central nervous system homeostasis,injury response,and neurodegenerative *** has been considered a metabolic waste product,but recent studies are revealing ever more of the physiological functions of *** is an important pathway in lactate function and is involved in glycolysis-related functions,macrophage polarization,neuromodulation,and angiogenesis and has also been implicated in the development of various *** review provides an overview of the lactate metabolic and homeostatic regulatory processes involved in microglia lactylation,histone versus non-histone lactylation,and therapeutic approaches targeting ***,we summarize the current research on microglia lactylation in central nervous system diseases.A deeper understanding of the metabolic regulatory mechanisms of microglia lactylation will provide more options for the treatment of central nervous system diseases.

关键词： brain central nervous system glycolysis immune response inflammation lactate metabolism lactate lactylation microglia neurodegenerative diseases

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大型带式输送机CST装置液压回路的研究

机电产品开发与创新 2017年第1期30卷 38-39,55页

作者：常映辉中国煤炭科工集团太原研究院有限公司山西太原030006

CST装置可有效控制带式输送机的启动速度,其液压回路主要其调节转速的作用,通过对其压力控制回路的分析、仿真以及试验验证,证明采用三通比例减压阀可以跟踪任何启动曲线,满足输送机的启动要求,对今后的产品生产具有一定的指导意义。

关键词：带式输送机 CST装置比例减压阀

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祭孔释奠“改制”思想研究

衡水学院学报 2013年第5期15卷 9-17页

作者：常会营孔庙和国子监博物馆研究部北京100007

祭孔释奠存在一个时代性问题。纵观祭孔释奠的历史,我们会发现,无论是先秦、两汉、魏晋南北朝、隋唐五代、宋、元、明、清,乃至民国和现代,不存在哪一个时代祭孔释奠跟前代完全相异,也不存在哪一个时代跟前代完全相同,具体包括跪拜礼、... 详细信息

祭孔释奠存在一个时代性问题。纵观祭孔释奠的历史,我们会发现,无论是先秦、两汉、魏晋南北朝、隋唐五代、宋、元、明、清,乃至民国和现代,不存在哪一个时代祭孔释奠跟前代完全相异,也不存在哪一个时代跟前代完全相同,具体包括跪拜礼、乐章和服饰等方面,体现了祭孔释奠的时代变迁。其实早在西汉时期,董仲舒在其对汉武帝的上疏中便提出了"改正朔,易服色"问题。如果我们去除蒙在"改正朔,易服色"身上的种种神秘色彩,单就其思想之时代性而言,则我们现代之祭孔释奠亦是应该"改正朔,易服色"的。现代的祭孔释奠的改制应该遵循孔子"损益"的思想原则,既要强调其时代性,同时也不能完全摆脱古制,一味标新立异,从而真正做到礼乐和谐、文质彬彬。

关键词：祭孔释奠改制时代性儒学礼仪董仲舒《春秋繁露》

EZH2-dependent myelination following sciatic nerve injury

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Neural Regeneration Research 2025年第8期20卷 2382-2394页

作者： hui Zhu Li Mu Xi Xu Tianyi Huang ying Wang Siyuan Xu Yiting Wang Wencong Wang Zhiping Wang Hongkui Wang Chengbin Xue Research Center of Clinical Medicine Affiliated Hospital of Nantong UniversityKey Laboratory of Neuroregeneration of Jiangsu and Ministry of EducationCo-innovation Center of NeuroregenerationNMPA Key Laboratory for Research and Evaluation of Tissue Engineering Technology ProductsNantong UniversityNantongJiangsu ProvinceChina Medical School of Nantong University NantongJiangsu ProvinceChina Department of Neurology Affiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina Department of Rehabilitation Medicine Affiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina Department of Critical Care Medicine Nantong Fourth People’s HospitalNantongJiangsu ProvinceChina

Demyelination and remyelination have been major focal points in the study of peripheral nerve regeneration following peripheral nerve ***,the gene regulatory network of regenerated myelin differs from that of native *** of enhancer of zeste homolog 2(EZH2)hinders the differentiation,maturation,and myelination of Schwann cells in *** further determine the role of EZH2 in myelination and recovery post-peripheral nerve injury,conditional knockout mice lacking Ezh2 in Schwann cells(Ezh2^(fl/fl);Dhh-Cre and Ezh2^(fl/fl);Mpz-Cre)were *** results show that a significant proportion of axons in the sciatic nerve of Ezh2-depleted mice remain *** highlights the crucial role of Ezh2 in initiating Schwann cell ***,we observed that 21 days after inducing a sciatic nerve crush injury in these mice,most axons had remyelinated at the injury site in the control nerve,while Ezh2^(fl/fl);Mpz-Cre mice had significantly fewer remyelinated axons compared with their wild-type *** suggests that the absence of Ezh2 in Schwann cells impairs myelin formation and *** conclusion,EZH2 has emerged as a pivotal regulatory factor in the process of demyelination and myelin regeneration following peripheral nerve *** EZH2 activity during these processes may offer a promising therapeutic target for the treatment of peripheral nerve injuries.

关键词： demyelination EZH2 myelination peripheral nerve injury PRC2 remyelination Schwann cells sciatic nerve crush sciatic nerve transection