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Clinical Application of Acupoint Shenmai （BL 62）

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Journal of Acupuncture and Tuina Science 2007年第4期5卷 198-199页

作者：骆小娟 Chengdu University of Traditional Chinese Medicine Sichuan 610075 P. R. China

On the basis of ancient Chinese medical literature, this article summarized the clinical application of Shenmai （BL 62）, an acupoint of bladder meridian of foot taiyang. Clinically, Shenmai （BL 62） is usually used... 详细信息

关键词： Point, BL 62 Review Literature Acupuncture-Moxibustion Therapy

Cooperation in the Mixed Population Minority Game with Imitation

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Chinese Physics Letters 2001年第9期18卷 1156-1158页

作者： QUAN Hong-Jun WANG Bing-Hong HUI Pak-Ming luo xiao-Shu Department of Modern Physics and Center of Nonlinear Sciences University of Science and Technology of ChinaHefei 230026 Department of Physics Shaoguan UniversityShaoguan 512005 Department of Physics Chinese University of Hong KongShatinNew TerritoriesHong Kong

After studying the effects of imitation on the mixed population of adaptive agents with different memories competing in a minority game, we have found that when the pure population lies in a crowded regime, the introd... 详细信息

关键词： Population money regime

Surface modification boosts exciton extraction in confined layered structure for selective oxidation reaction

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Science China Chemistry 2021年第11期64卷 1964-1969页

作者： Sen Jin Hui Wang Lei Li xiao luo Xianshun Sun Ming Zuo Jie Tian xiaodong Zhang Yi Xie Hefei National Laboratory for Physical Sciences at the Microscale University of Science and Technology of ChinaHefei230026China Institute of Energy Hefei Comprehensive National Science CenterHefei230031China

Extracting photogenerated species from bulk to surface is an essential process for gaining efficient semiconductor-based ***,compared with charged photogenerated carriers,neutral exciton exhibits negligible response to electric ***,traditional strategies involving band-alignment construction for boosting directional transfer of charge carriers are impracticable for extracting bulk *** this issue,we here propose that the extraction of bulk exciton could be effectively implemented by surface *** taking confined layered bismuth oxycarbonate(Bi_(2)O_(2)CO_(3))as an example,we highlight that the incorporation of iodine atoms on the surface could modify the micro-region electronic structure and hence lead to reduced energy of surface excitonic *** from the energy gradient between bulk and surface excitonic states,iodine-modified Bi_(2)O_(2)CO_(3)possesses high-efficiency bulk exciton extraction,and hence exhibits promoted performance in triggering1 O2-mediated selective oxidation *** work presents the positive role of surface modification in regulating excitonic processes of semiconductor-based photocatalysts.

关键词： exciton extraction selective oxidation reaction photocatalytic

Preparation of hydrophilic molecularly imprinted polymers for tetracycline antibiotics recognition

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Chinese Chemical Letters 2011年第5期22卷 611-614页

作者： Peng Wang xiao Fang Fu Jing Li, Jing luo xiao Ya Zhao Ming Jun Sun Yin Zhu Shang Cheng Ye Hubei Entry-Exit Inspection and Quarantine Bureau of PRC Wuhan 430022 China

Hydrophilic molecularly imprinted polymers（MIPs） were prepared using tetracycline as template,methacrylic acid as monomer and glycidilmethacrylate as pro-hydrophilic *** with common MIPs,the imprinting effect and adsorption amounts of hydrophilic MIPs for tetracycline（TC） were greatly improved in water ***,the electrochemical sensor fabricated by modifying hydrophilic MIPs on glassy carbon electrode was developed for the determination of TC in foodstuff samples.

关键词： Hydrophilic molecularly imprinted polymers Electrochemical sensor Tetracycline antibiotics Foodstuff samples

Superomniphobic surfaces for easy-removals of environmentalrelated liquids after icing and melting

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Nano Research 2023年第2期16卷 3267-3277页

作者： Lizhong Wang Ze Tian xiao luo Changhao Chen Guochen Jiang Xinyu Hu Rui Peng Hongjun Zhang Minlin Zhong Laser Materials Processing Research Center Key Laboratory for Advanced Materials Processing Technology(Ministry of Education)Joint Research Center for Advanced Materials&Anti-icing of Tsinghua University(SMSE)-AVIC ARISchool of Materials Science and EngineeringTsinghua UniversityBeijing 100084China

Superhydrophobic surfaces often lose the easy-removal ability of liquids during icing&melting cycles due to the impalement phenomena of air *** for the most common mixed liquids in normal life,their difficult-removals after icing and melting have brought colossal troubles in the fields of aviation,energy,biomedicine,*** we adopt the ultrafast laser to fabricate the optimal micro-nanostructured surfaces,realizing excellent superomniphobicity for seven environmental-related *** is demonstrated that different droplets on the surfaces recover well to the original Cassie-Baxter state after melting,and can be removed easily at low tilted *** ice adhesion strengths of the seven liquids as low as 5 kPa and the micro-nanostructure durability ensure the long-term easy-removal after *** with the ice adhesion strength of untreated surfaces(264.4±17.6 kPa),those of our designed surfaces have decreased by over 50 *** and melting processes are investigated to reveal the easy-removal mechanisms that specifically distributed solutes and bubbles after icing impact downwards significantly to accelerate the recovery of the Cassie–Baxter state during melting.A series of environmental-related durability experiments including continuous icing&melting cycles,long-term salt spray,and high-pressure water jet impact further demonstrate the surfaces promising for real applications.

关键词： superomniphobic surfaces easy-removal environmental-related liquids icing melting

Defect-rich ultrathin poly-heptazine-imide-framework nanosheets with alkali-ion doping for photocatalytic solar hydrogen and selective benzylamine oxidation

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Nano Research 2022年第10期15卷 8760-8770页

作者： Chaofeng Zhu xiao luo Congyan Liu Yang Wang Xihai Chen Yan Wang Qing Hu xiaojun Wu Bo Liu School of Chemistry and Materials Science University of Science and Technology of ChinaHefei 230026China Synergetic Innovation of Quantum Information&Quantum Technology CAS Key Laboratory of Materials for Energy Conversionand CAS Center for Excellence in NanoscienceSchool of Chemistry and Materials SciencesUniversity of Science and Technology of ChinaHefei 230026China Max Planck Institute of Colloids and Interfaces Am Mühlenberg 114476 PotsdamGermany

Polymeric carbon nitride(CN)as a metal-free photocatalyst holds great promise to produce high-value chemicals and H_(2) fuel utilizing clean solar ***,the wider deployment of pristine CN is critically hampered by the poor charge carrier transport and high ***,we develop a facile salt template-assisted interfacial polymerization strategy that insitu introduces alkali ions(Na+,K+)and nitrogen defects in CN(denoted as v-CN-KNa)to simultaneously promote charge separation and transportation and steer photoexcited holes and electrons to their oxidation and reduction *** photocatalyst exhibits an impressive photocatalytic H_(2) evolution rate of 8641.5μmol·g^(−1)·h^(−1)(33-fold higher than pristine CN)and also works readily in real seawater(10752.0μmol·g^(−1)·h^(−1))with a high apparent quantum efficiency up to 18.5%at 420 *** addition,we further demonstrate that the v-CN-KNa can simultaneously produce H_(2) and N-benzylidenebenzylamine without using any other sacrificial *** situ characterizations and DFT calculations reveal that the alkali ions notably promote charge transport,while the nitrogen defects generate abundant edge active sites,which further contribute to efficient electron excitation to trigger photoredox reactions.

关键词： carbon nitride photocatalysis alkali ion doping hydrogen production amine oxidative coupling

Control of Beam Halo-Chaos by Fraction Power-Law Function in Hackle Periodic-Focusing Channel

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Communications in Theoretical Physics 2008年第12期50卷 1365-1368页

作者： YU Hai-Jun BAI Long WENG Jia-Qiang luo xiao-Shu FANG Jin-Qing Department of Physics Huainan Normal University Huainan 232001 China College of Science China Unversity of Mining and Technology Xuzhou 221008 China College of Physics and Information Technology Guangxi Normal University Guilin 541004 China China Institute of Atomic Energy Beijing 102413 China

The Kapchinsky Vladimirsky(K-V)beam through a hackle periodic-focusing magnetic field is studiedusing the particle-core *** beam halo-chaos is found,and an idea of fraction power-law function controller isproposed based on the mechanism of halo formation and the strategy of controlling *** method is appliedto the multi-particle simulation to control the *** numerical results show that the halo-chaos and its regenerationcan be eliminated effectively by using the fraction power-law function control *** the same time,the radialparticle density is uniform at the beam's center as long as the control method and appropriate parameter are chosen.

关键词： beam halo-chaos hackle periodic-focusing magnetic field fraction power-law function

基于改进普氏平衡拱理论的层状顶板安全厚度研究

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煤炭科学技术 2021年第11期49卷 73-80页

作者：罗霄中煤科工生态环境科技有限公司北京100013 天地科技股份有限公司北京100013 煤炭科学技术研究院有限公司安全分院北京100013

针对露天矿区对前井工开采矿留下采空区的处理是一个重要的安全问题,依托元宝山露天煤矿隐蔽致灾地质因素综合勘探治理研究项目和平朔东露天矿采空区(空洞)综合勘察与治理项目进行深入研究,结合东露天矿的现场实际条件进行理论分析,并... 详细信息

针对露天矿区对前井工开采矿留下采空区的处理是一个重要的安全问题,依托元宝山露天煤矿隐蔽致灾地质因素综合勘探治理研究项目和平朔东露天矿采空区(空洞)综合勘察与治理项目进行深入研究,结合东露天矿的现场实际条件进行理论分析,并以井工矿采空区顶板安全厚度为切入点,采用理论分析、模型构建、现场实测等方法,分析在垂直地应力和水平构造应力共同作用下平衡拱的形态演化规律和特征,对传统普氏平衡拱理论进行研究与改进,得到改正普氏平衡拱拱高计算方法,并在工程实践中得以验证。结果表明:层状顶板在垮落过程中须考虑水平应力的影响,平衡拱拱高随侧压系数的增大而减小,顶板的安全厚度也会相应减小;经现场对采空区顶板裂缝产状及发育情况观测,以改进普氏平衡拱计算所得的顶板稳定性要大于传统普氏平衡拱的结论,改进普氏平衡拱的计算结论与实际吻合较好。为保障露天矿工作面中的大型设备安全作业,进而为确定下伏井工矿采空区顶板安全厚度提供理论参考依据,同时为露天矿井采采空区稳定性的研究提供了基础。

关键词：采空区层状顶板顶板变形破坏普氏平衡拱

An anthraquinone-based Cu(I) cyclic trinuclear complex for photo-catalyzing C–C coupling reactions

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Science China Chemistry 2023年第12期66卷 3525-3531页

作者： Yu-Mei Wang Kai-Ming Mo xiao luo Ri-Qin Xia Jing-Yi Song Guo-Hong Ning Dan Li College of Chemistry and Materials Science Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and ApplicationsJinan UniversityGuangzhou 510632China

Development of transition metal-based photocatalysts with low cost, strong visible light absorption, and high efficiency is a longstand pursuit for advanced organic synthesis, yet remains highly challenging. In this article, an anthraquinone-based copper(I)cyclic trinuclear complex(1) was designed and it featured strong visible light absorption, high charge separation efficiency and photochemical properties. Complex 1 as a heterogeneous photocatalyst can efficiently catalyze homo-coupling of terminal alkynes and denitrification-oxidative coupling reaction between hydrazinopyridine and terminal alkynes with excellent yield(up to 99%), broad substrate tolerance(27 examples) and superior reusability(up to 10 cycles without loss of performance) under mild conditions.

关键词： cyclic trinuclear complex photocatalysis C–C coupling reaction