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Recent advances in the synthesis of nanoscale hierarchically porous metal–organic frameworks

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Nano Materials Science 2022年第4期4卷 351-365页

作者： Chongxiong Duan Kuan liang Zena Zhang Jingjing li Ting Chen Daofei Lv libo li Le Kang Kai Wang Han Hu Hongxia Xi School of Materials Science and Hydrogen Engineering Foshan UniversityFoshan528231China School of Chemistry and Chemical Engineering South China University of TechnologyGuangzhou510640China State Key Laboratory of Heavy Oil Processing College of Chemical EngineeringInstitute of New EnergyChina University of Petroleum(East China)Qingdao266580China School of Materials Science and Engineering Xi'an University of Science and TechnologyXi'an710054China School of Electrical Engineering Qingdao UniversityQingdao266061China

Nanoscale hierarchically porous metal–organic frameworks(NHP-MOFs)have received unprecedented attention in many fields owing to their integration of the strengths of nanoscale size(lisation of promising NHP-MOFs are also *** purpose of this review is to provide a road map for future design and development of NHP-MOFs for practical application.

关键词： Metal–organic frameworks Nanoscale Hierarchically porous structure Synthesis strategies

NEW DOOB'S MAXIMAL INEQUAliTIES FOR MARTINGALES

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Acta Mathematica Scientia 2023年第2期43卷 531-538页

作者：郝志伟李丽波 School of Mathematics and Computing Science Hunan University of Science and TechnologyXiangtan 411201China

Let 1≤q≤∞,b be a slowly varying function and letΦ:[0,∞)■[0,∞)be an increasing convex function withΦ(0)=0 and■Φ(r)=∞.In this paper,we present a new class of Doob’s maximal inequality on Orlicz-Lorentz-Karamata spaces LΦ,q,*** results are new,even for the Lorentz-Karamata spaces withΦ(t)=tp,the Orlicz-Lorentz spaces with b≡1,and weak Orlicz-Karamata spaces with q=∞in the framework of LΦ,q,b-Moreover,we obtain some even stronger qualitative results that can remove the△2-condition of liu,Hou and Wang(Sci China Math,2010,53(4):905-916).

关键词： martingales Doob's inequality Orlicz-Lorentz-Karamata spaces convex functions

PHOTODYNAMIC THERAPY—AN UPDATE ON CliNICAL APPliCATIONS

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Journal of Innovative Optical Health Sciences 2009年第1期2卷 73-92页

作者： ZHENG HUANG libo li HONGWEI WANG XIUli WANG KAIHUA YUAN ARLEN MEYERS liHAO YANG FRED W.HETZEL School of Medicine University of Colorado Denver Aurora CO 80045USA Nanfang Hospital Southern Medical University Guangzhou China Shanghai Skin and STD Hospital Shanghai China liuhuaqiao Hospital Guangzhou China Department of Molecular Cellularand Developmental Biology University of Colorado at Boulder BoulderCO 80309USA

Photodynamic therapy(PDT)has received increased attention since the regulatory approvals of several photosensitizers and light applicators in numerous countries and regions around the *** recent years,much progress has been seen in basic research as well as clinical *** clinical application has now extended from treating malignant diseases to nonmalignant *** review article will present recent clinical data published in English *** data will be organized according to their clinical *** new development and future direction in clinical applications of PDT for the management of both malignant and nonmalignant diseases will be discussed.

关键词： Photodynamic therapy clinical application malignant disease non-malignant disease

Influence of bending diameter on output capability of multimode fiber laser

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Frontiers of Optoelectronics 2008年第Z1期1卷 91-94页

作者： libo li Qihong LOU Jun ZHOU Jingxing DONG Yunrong WEI Jinyan li Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences Graduate University of Chinese Academy of Sciences Fiber Home Telecommunication Tech Co Ltd

The output capability of large mode area(LMA) multimode fiber laser depends on the fiber bending. To study the relationship, the output capability of multimode fiber laser was measured under various bending diameters, and it was also theoretically calculated. Measured respectively were the beam quality factor M2, by means of knife edge for the different bending diameters of LMA fiber, and the slope efficiency. When the bending diameters 285, 195 and 130 mm were used,the corresponding beam quality factors were 2.88, 1.82and 1.67 with the slope efficiency at 39%, 35% and 34%,respectively. In addition, for the LMA multimode fiber used in the experiment, losses of different modes were calculated theoretically under various bending *** experimental results correspond to the calculated results.

关键词： fiber laser output capability knife edge bending diameter large mode area (LMA) multimode fiber

脑小血管病患者血清甲状腺激素水平与认知及情感障碍的相关性

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山东医药 2024年第4期64卷 1-6页

作者：李丽博智珈鑫苑振云韩彩莉高雁刘斋河北医科大学第一医院神经内科、河北省脑老化与认知神经科学实验室石家庄050031

目的探讨脑小血管病(CSVD)患者血清甲状腺激素水平与认知及情感障碍的相关性。方法选取CSVD患者216例,检测其血清甲状腺激素水平;应用蒙特利尔认知评估量表(MoCA)评估患者认知功能,汉密顿抑郁量表(HAMD_(24))及汉密尔顿焦虑量表(HAMA_(1... 详细信息

目的探讨脑小血管病(CSVD)患者血清甲状腺激素水平与认知及情感障碍的相关性。方法选取CSVD患者216例,检测其血清甲状腺激素水平;应用蒙特利尔认知评估量表(MoCA)评估患者认知功能,汉密顿抑郁量表(HAMD_(24))及汉密尔顿焦虑量表(HAMA_(14))评估患者情感状况,根据结果分为认知障碍组与非认知障碍组、情感障碍组与非情感障碍组。通过单因素和多因素Logistic回归分析血清甲状腺激素水平与CSVD患者认知障碍和情感障碍的相关性。结果依据MoCA总分,216例CSVD患者分为认知障碍组144例和非认知障碍组72例;认知障碍组与非认知障碍组年龄、受教育年限、糖化血红蛋白、高密度脂蛋白、同型半胱氨酸、促甲状腺激素、游离T3水平比较差异均有统计学意义(P均12年、高密度脂蛋白低、游离T3水平低是CSVD患者认知障碍的保护因素(P均12年、低游离T3水平为CSVD患者情感障碍的保护因素(P均<0.05)。结论CSVD患者血清甲状腺激素水平与认知及情感障碍有关,其中促甲状腺激素水平升高为CSVD患者认知障碍的危险因素,游离T4水平升高为CSVD患者情感障碍的危险因素。

关键词：脑小血管病甲状腺激素认知障碍情感障碍

基于大学通识教育的康复医学实践课程思政对大学生思想政治素质的影响

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卫生职业教育 2024年第11期42卷 24-27页

作者：惠艳娉李立博乔鸿飞马奔张巧俊西安交通大学第二附属医院陕西西安710004

选取康复治疗学专业本科生,开展基于大学通识教育的康复医学实践课程思政。将大学通识教育与康复医学实践课程思政有效融合,为实施生命教育、人文教育、爱国教育“三融合”的康复医学专业人才培养模式提供了有效途径。

关键词：大学通识教育康复医学课程思政

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立德树人引领创新创业教育的研究

化工管理 2024年第13期 21-24页

作者：李丽波姜艳霞王珩由君崔德生张桂玲李佳李东平哈尔滨理工大学材料科学与化学工程学院黑龙江哈尔滨150080

在完善创新创业教育理论的过程中,团队发现一系列问题。立德树人的思想对培养具备社会责任感和使命感的创新创业者有积极作用,可以解决这个复杂领域中存在的矛盾与冲突。文章将多维度“思创融合”人才培养方式运用在创新创业的教学和实... 详细信息

在完善创新创业教育理论的过程中,团队发现一系列问题。立德树人的思想对培养具备社会责任感和使命感的创新创业者有积极作用,可以解决这个复杂领域中存在的矛盾与冲突。文章将多维度“思创融合”人才培养方式运用在创新创业的教学和实施中,构建多平台“立德树人”引领创新创业培养模式,将立德树人嵌入创新创业教学,打造“立德树人”创新创业校园环境。在宏观的社会大教育中,这些全新模式被运用于高等院校开设的新工科课程,并结合多元化的教学手段,大幅度增加信息传递量,紧密联系前沿发展,为学生提供全新体验,并提高他们的积极性和感性认知水平,在全方面培养能力、践行所学知识方面为他们提供了一个优良且有保障的平台。

关键词：立德树人创新创业教育思创融合产学研用成果转化

The pseudospectrum and spectrum(in)stability of quantum corrected Schwarzschild black hole

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Science China(Physics,Mechanics & Astronomy) 2024年第10期67卷 55-75页

作者： li-Ming Cao Jia-Ning Chen liang-Bi Wu libo Xie Yu-Sen Zhou School of Fundamental Physics and Mathematical Sciences Hangzhou Institute for Advanced StudyUCASHangzhou 310024China Peng Huanwu Center for Fundamental Theory Hefei 230026China Interdisciplinary Center for Theoretical Study and Department of Modern Physics University of Science and Technology of ChinaHefei 230026China

In this study,we investigate the pseudospectrum and spectrum(in)stability of quantum corrected Schwarzschild black ***,we use the hyperboloidal framework to cast the quasinormal mode(QNM)problem into an eigenvalue problem associated with a non-selfadjoint operator,and then the spectrum and pseudospectrum are ***,the invariant subspace method is exploited to improve the computational efficiency for *** investigation into the spectrum(in)stability entails two main *** the one hand,we calculate the spectra of the quantum corrected black hole,then by the means of the migration ratio,the impact of the quantum correction effect on the Schwarzschild black hole has been *** results indicate that the so-called“migration ratio instability”will occur for small black holes with small angular momentum number *** the eikonal limit,the migration ratios remain the same for each *** the other hand,we study the spectrum(in)stability of the quantum corrected black hole by directly adding some particular perturbations into the effective potential,where perturbations are located at the event horizon and null infinity,*** are two interesting observations under the same perturbation energy ***,perturbations at infinity are more capable of generating spectrum instability than those at the event ***,we find that the peak distribution can lead to the instability of QNM spectrum more efficiently than the average distribution.

关键词： quasinormal modes pseudospectrum hyperboloidal coordinate

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The Observed Near-Surface Energy Exchange Processes over Arctic Glacier in Summer

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Journal of Meteorological Research 2024年第3期38卷 600-607页

作者： libo ZHOU Jinhuan ZHU linlin KONG Peng li Shupo MA Fei li Han ZOU Meigen ZHANG Irina REPINA Department of Lower Atmospheric Observation and Research Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing100029China State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry Institute of Atmospheric PhysicsChinese Academy of SciencesBeijing100029China Department of Weather Forecast Aviation Meteorological Centre of Air Traffic Management BureauCivil Aviation Administration of ChinaBeijing100015China A.M.Obukhov Institute of Atmospheric Physics Russian Academy of Sciences(RAS)Moscow119017Russian Federation

Under Arctic warming,near-surface energy transfers have significantly changed,but few studies have focused on energy exchange over Arctic glacier due to limitations in available *** this study,the atmospheric energy exchange processes over the Arctic glacier surface were analyzed by using observational data obtained in summer 2019 in comparison with those over the Arctic tundra *** energy budget over the glacier greatly differed from that over the tundra,characterized by less net shortwave radiation and downward sensible heat flux,due to the high albedo and icy *** of the incoming solar radiation was injected into the glacier in summer,leading to snow ice *** the observation period,strong daily variations in near-surface heat transfer occurred over the Arctic glacier,with the maximum downward and upward heat fluxes occurring on 2 and 6 July 2019,*** analyses suggested that the maximum downward heat flux is mainly caused by the strong local thermal contrast above the glacier surface,while the maximum upward heat transfer cannot be explained by the classical turbulent heat transfer theory,possibly caused by countergradient heat *** results indicated that the near-surface energy exchange processes over Arctic glacier may be strongly related to local forcings,but a more in-depth investigation will be needed in the future when more observational data become available.

关键词： Arctic glacier tundra energy exchange processes