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北疆棉区食蚜蝇种类及其生境选择特性

中国生物防治学报 2016年第5期32卷 593-597页

作者：杨静龙海孙会李玄玄冯明明罗亚丽王佩玲陆宴辉新疆石河子大学农学院石河子832000 中国农业科学院植物保护研究所/植物病虫害生物学国家重点实验室北京100193

食蚜蝇是北疆地区棉花蚜虫的一类常见天敌。本研究于2014―2015年系统调查棉田及其周边生境中不同植物上食蚜蝇种类和种群数量。结果表明,细腹食蚜蝇属、小蚜蝇属、粗股蚜蝇属为优势属,短翅细腹食蚜蝇、宽尾细腹食蚜蝇、短舌小蚜蝇和黄... 详细信息

食蚜蝇是北疆地区棉花蚜虫的一类常见天敌。本研究于2014―2015年系统调查棉田及其周边生境中不同植物上食蚜蝇种类和种群数量。结果表明,细腹食蚜蝇属、小蚜蝇属、粗股蚜蝇属为优势属,短翅细腹食蚜蝇、宽尾细腹食蚜蝇、短舌小蚜蝇和黄环粗股蚜蝇为优势种,黑带食蚜蝇为常见种;在两年的调查中,各食蚜蝇均喜选择有蚜虫或开花的植物,其中,宽尾细腹食蚜蝇、短翅细腹食蚜蝇、短舌小蚜蝇、阔斑食蚜蝇、黄环粗股蚜蝇等均比较偏好访问被蚜虫侵染的植物。本文还提出了食蚜蝇田间保护的可行性建议,为下一步发展北疆棉区食蚜蝇种群保育与利用对策提供了科学依据。

关键词：食蚜蝇种类组成生境选择植物特性

粤西北连州盆地构造演化对岩溶作用及岩溶塌陷的控制

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地质科技通报 2024年第4期43卷 273-290页

作者：樊燏黄琨段慧毓林宇航罗明明万军伟温汉辉曲金才张龙轩中国地质大学(武汉)环境学院武汉430078 广东省有色金属地质局九四○队广东清远511500

目前对连州盆地中生代以来的形成演化及其与岩溶发育规律的响应关系尚缺乏系统性认识。基于最新地质调查、水文地质钻探、溶蚀试验和三维地质建模,结合已有地质资料,划分了盆地构造演化阶段并探讨了各阶段岩溶作用。前白垩纪,在地壳升... 详细信息

目前对连州盆地中生代以来的形成演化及其与岩溶发育规律的响应关系尚缺乏系统性认识。基于最新地质调查、水文地质钻探、溶蚀试验和三维地质建模,结合已有地质资料,划分了盆地构造演化阶段并探讨了各阶段岩溶作用。前白垩纪,在地壳升降运动下沉积较强溶蚀能力碳酸盐岩,这为岩溶发育奠定了物质基础。印支运动促使垂向叠置地层形成EW向构造,燕山运动导致其横跨-斜跨叠加NE-SW向构造,这些地质构造控制碳酸盐岩地质结构和空间展布特征及溶蚀性能,山脉和水系分布确立,但岩溶整体不发育。白垩纪-古近纪发育陆内山间断陷汇流湖盆,地壳缓慢隆升加强了盆地周围岩溶作用,现保留早期岩溶台面。后期被冲洪积物埋藏-充填-固结成岩,岩溶基本停止发育,形成厚覆盖型红层盆地。新近纪以来,地壳快速抬升导致盆地四周山体不断抬高,河流深切,岩溶强烈发育,塑造多级岩溶台面。盆地内部分白垩系红层被剥蚀或切穿,岩溶作用复活,水系经多次变迁和贯通后,形成第四系浅覆盖型岩溶断陷盆地。构造演化控制岩溶发育规律,岩溶作用影响盆地内部结构,土体结构孕育岩溶地面塌陷。研究成果可为认识覆盖型岩溶区岩溶塌陷条件提供科学依据和指导。

关键词：连州盆地构造演化地壳活动岩溶作用岩溶塌陷

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Hydrodynamic effect on the superlubricity of phosphoric acid between ceramic and sapphire

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Friction 2014年第2期2卷 173-181页

作者： mingming DENG Chenhui ZHANG Jinjin LI Liran MA Jianbin luo State Key Laboratory of Tribology Tsinghua UniversityBeijing100084China Shenzhen Key Laboratory of Micro-Nano Manufacturing Research Institute of Tsinghua University in ShenzhenShenzhen518057China

In this work,a super-low friction coefficient of 0.003 was found between a silicon nitride ball and a sapphire plate lubricated by phosphoric acid *** wear mainly occurred in the running-in period and disappeared after superlubricity was *** friction coefficient was effectively reduced from 0.3 to 0.003 at a constant speed of 0.076 m/s,accompanied by a 12-nm-thickness *** lubrication regime was indicated to change from boundary lubrication in the running-in period to elastohydrodynamic lubrication in the superlubricity period,which is also supported by the results of the friction coefficient versus sliding *** addition,the experimental results showed good agreement with theoretical calculations based on the elastohydrodynamic lubrication theory,suggesting a significant hydrodynamic effect of phosphoric acid on superlubricity.

关键词： liquid superlubricity phosphoric acid hydrodynamic lubrication film thickness

Recent progress on nanoparticle-based drug delivery systems for cancer therapy

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Cancer Biology & Medicine 2017年第3期14卷 228-241页

作者： Yanru Xin mingming Yin Liyuan Zhao Fanling Meng Liang luo College of Life Science and Technology National Engineering Research Center for NanomedicineHuazhong University ofScience and TechnologyWuhan 430074China

The development of cancer nanotherapeutics has attracted great interest in the recent decade. Cancer nanotherapeutics have overcome several limitations of conventional therapies, such as nonspecific biodistribution, poor water solubility, and limited bioavailability. Nanoparticles with tuned size and surface characteristics are the key components of nanotherapeutics, and are designed to passively or actively deliver anti-cancer drugs to tumor cells. We provide an overview of nanoparticle-based drug delivery methods and cancer therapies based on tumor-targeting delivery strategies that have been developed in recent years.

关键词： Nanoparticles nanomedicine drug delivery tumor targeting cancer therapy

Metal-center effect induced efficient charge transfer of metal-organic framework for strengthening Sb(Ⅴ)capture performance

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Nano Research 2022年第9期15卷 8516-8523页

作者： Deng You Hui Shi mingming Peng Liming Yang Penghui Shao Kai Yin Haozhi Wang Shenglian luo Xubiao luo State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan UniversityChangsha 410082China Key Laboratory of Jiangxi Province for Persistent Pollutants Control and Resources Recycle Nanchang Hangkong UniversityNanchang 330063China National-Local Joint Engineering Research Center of Heavy Metals Pollutants Control and Resource utilization Nanchang Hangkong UniversityNanchang 330063China Key Laboratory of Advanced Ceramics and Machining Technology(Ministry of Education) School of Materials Science and EngineeringTianjin UniversityTianjin 300072China

The adsorbents–adsorbates interaction is critical for resourcelization in heavy metal wastewater ***,it is still indistinct to depict the impact of metal center effect on heavy metals removal performance in metal-organic frameworks(MOFs)-based ***,a series of MOFs with different metal centers of Mg(II),La(III),and Zr(IV)are rationally designed,and the effect of electronic structure on the Sb(V)removal performance is systematically *** obtained La-MGs achieve Sb(V)adsorption capacity of 897.6 mg/g,which is about 1.2 and 4.5 times above average than those of Zr-MGs and Mg-MGs,*** account of more edge adsorption sites achieve,the sites utilization efficiency of La-MGs(92.1%)is much better than Zr-MGs(75.0%)and Mg-MGs(20.4%).Furthermore,density functional theory(DFT)calculations reveal that La-MGs are more active than Mg-MGs and Zr-MGs,owing to the lower adsorption energy,higher charge transfer,and stronger bonding interaction,which will promote the Sb(V)removal *** experimental results in practical water indicate that La-MGs effectively capture antimony at low concentration,reaching drinking water standard in samples from Ganjiang *** study opens an avenue for atomic-level insight into high-efficient absorbents design for water treatment from electronic structuremodification of active centers.

关键词： metal-organic frameworks metal center effect electronic structure theoretical calculation Sb(V)removal

“水文地质学基础”课程思政的实施路径和策略探析

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中国地质教育 2022年第2期31卷 57-61页

作者：汪丙国梁杏孙蓉琳郭会荣罗明明中国地质大学(武汉)环境学院湖北武汉430074

文章以中国地质大学(武汉)“水文地质学基础”课程为例,从科学思维、家国情怀、地下水文化、生态文明建设、水资源与环境安全、科学素养和工匠精神以及工程伦理等方面探讨了课程思政的实施路径,提出了实施课程思政的有效策略和方法,实... 详细信息

文章以中国地质大学(武汉)“水文地质学基础”课程为例,从科学思维、家国情怀、地下水文化、生态文明建设、水资源与环境安全、科学素养和工匠精神以及工程伦理等方面探讨了课程思政的实施路径,提出了实施课程思政的有效策略和方法,实现了课程教学知识传授、能力培养与价值引领的同频共振。

关键词：水文地质学基础课程思政教学改革

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如何做好单亲学生的心理健康教育

新课程(下) 2014年第7期 34-34页

作者：罗明明甘肃省平凉市灵台县教研室

当今社会由于家庭、社会等诸多因素,造成了许多的单亲学生。作为班主任,如何开展好工作,如何对单亲学生进行心理健康教育呢?班主任只有不断地深入研究,通过开展心理健康教育,才能让他们拥有健康的心理、良好的意志品质,从而使他们健康... 详细信息

当今社会由于家庭、社会等诸多因素,造成了许多的单亲学生。作为班主任,如何开展好工作,如何对单亲学生进行心理健康教育呢?班主任只有不断地深入研究,通过开展心理健康教育,才能让他们拥有健康的心理、良好的意志品质,从而使他们健康地成长。

关键词：班主任单亲学生心理健康

A strongly interactive adatom/substrate interface for dendrite-free and high-rate Li metal anodes

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Journal of Energy Chemistry 2021年第11期30卷 179-190,I0004页

作者： Shun Li Zhendong Li Liyuan Huai mingming Ma Kailin luo Jiahe Chen Deyu Wang Zhe Peng Ningbo Institute of Materials Technology and Engineering Chinese Academy of SciencesNingbo 315201ZhejiangChina Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of SciencesBeijing 100049China C Innovation Laboratory Contemporary Amperex Technology Ltd.(CATL)Ningde 352100FujianChina Key Laboratory of Optoelectronic Chemical Materials and Devices School of Chemical and Environmental EngineeringJianghan UniversityWuhan 430056HubeiChina

Lithium (Li) metal is considered as one of the most promising anode materials to build next-generation high-energy–density batteries. Nonetheless, dendritic Li deposition has dramatically hindered the practical applications of Li metal batteries (LMBs). Uniformizing Li deposition is a prerequisite to achieve safe and practical LMBs. Herein, an underpotential deposition (UPD) process is first proposed to alter the kinetic and uniformity of Li deposition morphology. Based on the strong interaction between the Li adatoms and manganese (Mn) based substrate, a competition between the UPD and bulk Li deposition is observed, on which the predominance of the UPD scenario tends to uniformize Li nucleation and deposition by the surface coverage of Li monolayers at potentials that are more positive than the Nernst potential of Li metal. Inspired by this process, an advanced hybrid Mn-graphene oxide structure is developed for Li protection, not only enabling dendrite-free Li anodes for high-capacity and -current density cycling, but also improving the interfacial kinetic of Li metal anodes at subzero temperatures, showing potential applicability in low temperature conditions.

关键词： Lithium metal battery Lithium metal anode Lithium dendrite Bulk lithium deposition Underpotential deposition

A Robust Singularity Avoidance Method with Improved Path Tracking Performance for Autonomous Manipulation 36

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A Robust Singularity Avoidance Method with Improved Path Tra...