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World Journal of Psychiatry 2025年第1期15卷 128-136页

作者： Zhi-Wei Fu yue-jing li Ran Yu Rui-Qing Guo li-Xia Gao Sheng-Xia Zhao Department of Children's Health Shijiazhuang Maternity and Child Healthcare HospitalShijiazhuang 050000Hebei ProvinceChina

BACKGROUND Emotional reactions,such as anxiety,irritability,and aggressive behavior,have attracted clinical attention as behavioral and emotional problems in preschool-age *** To investigate the current status of family rearing,parental stress,and behavioral and emotional problems of preschool children and to analyze the mediating effect of the current status of family rearing on parental stress and behavioral/emo-tional *** We use convenience sampling to select 258 preschool children in the physical examination center of our hospital from October 2021 to September *** children and their parents were evaluated using a questionnaire ***'s correlation was used to analyze the correlation between child behavioral and emotional problems and parental stress and family rearing,and the structural equation model was constructed to test the mediating *** The score for behavioral/emotional problems of 258 preschool children was(27.54±3.63),the score for parental stress was(87.64±11.34),and the score for parental family rearing was(31.54±5.24).There was a positive correlation between the behavioral and emotional problems of the children and the“hostile/mandatory”parenting style;meanwhile,showed a negative correlation with the“support/participation”parenting style(all Plinical medical staff should provide correct and reasonable parenting advice to their parents to promote the mental health of preschool-age children.

关键词： Preschool children Parenting stress Children's behavioral and emotional problems Family rearing Mediating effect

Global Fujita-Kato's Type Solutions and Long-time Behavior for the Multidimensional Chemotaxis Model

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Acta Mathematica Sinica,English Series 2022年第2期38卷 311-330页

作者： Qiong Lei CHEN Xiao Nan HAO jing yue li Institute of Applied Physics and Computational Mathematics Beijing 100088P.R.China School of Mathematical Sciences Peking UniversityBeijing 100871P.R.China

We establish the global well-posedness for the multidimensional chemotaxis model with some classes of large initial data,especially the case when the rate of variation of ln v0(v0 is the chemical concentration)contains high oscillation and the initial density near the equilibrium is allowed to have large oscillation in ***,we show the optimal time-decay rates of the strong solutions under an additional perturbation assumption,which include specially the situations of d=2,3 and improve the previous time-decay *** method mainly relies on the introduce of the effective velocity and the application of the localization in Fourier spaces.

关键词： Critical Besov spaces chemotaxis model global well-posedness optimal time-decay rates

Non-ultrawide bandgap CsPbBr_(3) nanosheet for sensitive deep ultraviolet photodetection

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Journal of Materials Science & Technology 2023年第28期159卷 251-257页

作者： Chun-Yan Wu Yu-Xuan Le li-Yan liang jing-yue li Feng-Xia liang Shi-Rong Chen Xiao-Ping Yang Yu-Xue Zhou lin-Bao Luo School of Microelectronics Hefei University of TechnologyHefei 230009China College of Physical Science and Technology Yangzhou UniversityYangzhou 225002China

In this study,we report the fabrication of a sensitive deep ultraviolet(DUV)photodetector by using CsPbBr_(3) nanosheets synthesized through confined-space growth at room *** peak pho-toresponse of the device upon illumination blueshifts with decreasing thickness and a 68 nm CsPbBr_(3) nanosheet based device displays a peak response to 265 nm illumination,showing responsivity and spe-cific detectivity of 85 mA/W and 4.05×1011 Jones at 3 V bias,*** simulation re-veals that the blueshift is associated with the wavelength-dependent absorption coefficient of CsPbBr_(3) nanosheet:incident light with shorter wavelengths can be absorbed on the superficial surface,while long-wavelength light has a larger penetration depth,leading to dominant DUV absorption in thinner CsPbBr_(3) *** work will shed light on the facile and cost-effective fabrication of DUV photode-tectors from non-ultrawide bandgap(UWBG)all-inorganic perovskite materials.

关键词： Non-ultrawide bandgap semiconductors CsPbBr_(3)nanosheet Wavelength-dependent absorption coefficient Sensitive DUV photodetector

Remote sensing-based dynamic monitoring and environmental change of wetlands in southern Mongolian Plateau in 2000‒2018

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China Geology 2021年第2期4卷 353-363页

作者： Wen-hui Jie Chun-lei Xiao Ce Zhang En Zhang jing-yue li Bing Wang Hai-wei Niu Shuang-fa Dong Airborne Survey and Remote Sensing Center of Nuclear Industry Shijiazhuang 050002China Hebei Key Laboratory of Airborne Survey and Remote Sensing Technology Shijiazhuang 050002China China Aero Geophysical Survey and Remote Sensing Center for Natural Resources China Geological SurveyBeijing 100083China

The environmental change in the wetlands in the southern Mongolian Plateau has important impacts on the environment of North China and even the entire Northeast Asia,from which the global climate change can be understood on a large scale,especially the climate change in the Mongolian *** study extracted the information on the wetlands from three stages of remote sensing images(also referred to as RS images)of the study area,including Enhanced Thematic Mapper Plus(ETM+)images of 2000,TM images of 2010,and Landsat 8 Operational Land Imager(Oli)images of *** indicated by the extraction results,the area of wetlands decreased from 796.90 km^(2) of 2000 to 666.24 km^(2) of 2018 at a rate of 7.26 km^(2)/*** reduced area is 130.66 km^(2),which is about 16.4%*** the patch number of wetlands decreased from 731 of 2000 to 316 of 2018 in the study area,approximately 56.8%reduction(415 patches),and the decrease in the area of the wetlands mainly occurred in the northwest endorheic *** terms of wetland types,the change of the wetlands was dominated by the decrease of lacustrine wetlands,of which the area and patch number decreased by 106.2 km^(2) and 242,***,the area of the lacustrine wetlands decreased at the highest rate of 8.70 km^(2)/a in 2010‒*** the perspective of spatial distribution,the wetlands in the western part shrunk more notably than those in the eastern part as a whole in the study *** to local meteorological data,the precipitation gently decreased and the temperature increased(about 1.7℃)from ***,the decrease in the area of the wetlands and the temperature rises in the study area were mainly driven by the Mongolian monsoon climate,reduction in precipitation,and human activities.

关键词： Wetlands Environmental change Global climate change Remote sensing Dynamic monitoring Southern Mongolian Plateau

Comparative study on emotional behavior and parental job stress of only-child and non-only-child preschool children

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World Journal of Clinical Cases 2024年第21期12卷 4642-4651页

作者： Zhi-Wei Fu Kai-li Wang Ning-Yu Du yue-jing li jing-jing Duan Sheng-Xia Zhao Department of Children's Health Shijiazhuang Maternity and Child Healthcare HospitalShijiazhuang 050000Hebei ProvinceChina

BACKGROUND Studies have revealed that Children's psychological,behavioral,and emotional problems are easily influenced by the family *** recent years,the family structure in China has undergone significant changes,with more families having two or three *** To explore the relationship between emotional behavior and parental job stress in only preschool and non-only preschool *** Children aged 3-6 in kindergartens in four main urban areas of Shijiazhuang were selected by stratified sampling for a questionnaire and divided into only and nononly child *** emotional behaviors and parental pressure were *** and non-only children were paired in a 1:1 ratio by class and age(difference less than or equal to 6 months),and the matched data were *** relationship between children's emotional behavior and parents'job stress before and after matching was *** Before matching,the mother's occupation,children's personality characteristics,and children's rearing patterns differed between the groups(P<0.05).After matching 550 pairs,differences in the children's parenting styles *** were significant differences in children's gender and parents'attitudes toward children between the two *** Strengths and Difficulties Questionnaire(SDQ)scores of children in the only child group and the Parenting Stress Index-Short Form(PSI-SF)scores of parents were significantly lower than those in the non-only child group(P<0.05).Pearson’s correlation analysis showed that after matching,there was a positive correlation between children's parenting style and parents'attitudes toward their children(r=0.096,P<0.01),and the PSI-SF score was positively correlated with children's gender,parents'attitudes toward their children,and SDQ scores(r=0.077,0.193,0.172,0.222).CONCLUSION Preschool children's emotional behavior and parental pressure were significantly higher in multi-child *** pressure in differently

关键词： Only child Family structure Children's emotional behavior Parental stress Tendency score

纳米Fe_2O_3修饰涂碳型硫酸沙丁胺醇选择电极的研制与应用

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分析测试学报 2017年第7期36卷 887-891页

作者：张静窦月岳京立锦州医科大学药学院辽宁锦州121000

制备了以纳米Fe_2O_3为修饰剂的涂碳型硫酸沙丁胺醇选择电极,采用电位分析方法对其各项性能进行测定。结果表明,该纳米Fe_2O_3修饰电极有很好的能斯特响应,其线性范围为1.0×10^(-6)~0.1 mol/L,级差电位为59 mV/pC,与普通电极相比,响应... 详细信息

制备了以纳米Fe_2O_3为修饰剂的涂碳型硫酸沙丁胺醇选择电极,采用电位分析方法对其各项性能进行测定。结果表明,该纳米Fe_2O_3修饰电极有很好的能斯特响应,其线性范围为1.0×10^(-6)~0.1 mol/L,级差电位为59 mV/pC,与普通电极相比,响应时间较短(10 s),检出限更低(2.8×10^(-7)mol/L)。将修饰电极应用于猪肉样品中硫酸沙丁胺醇含量的测定,结果与标准方法结果相符。

关键词：纳米Fe2O3 硫酸沙丁胺醇测定电极猪肉

涂碳型PVC膜盐酸地尔硫卓离子选择电极的研制与应用

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化学试剂 2014年第10期36卷 928-930页

作者：张静岳京立辽宁医学院药学院辽宁锦州121000

建立了测定盐酸地尔硫卓含量的电位分析方法,制备了一种以盐酸地尔硫卓与六碘合铋离子形成的缔合物为电活性物的涂碳型盐酸地尔硫卓离子选择电极,并对其各项性能进行测定。结果显示,电极对盐酸地尔硫卓有很好的能斯特响应。电极线性响... 详细信息

建立了测定盐酸地尔硫卓含量的电位分析方法,制备了一种以盐酸地尔硫卓与六碘合铋离子形成的缔合物为电活性物的涂碳型盐酸地尔硫卓离子选择电极,并对其各项性能进行测定。结果显示,电极对盐酸地尔硫卓有很好的能斯特响应。电极线性响应范围为1.0×10-1~1.0×10-5mol/L,级差电位为54 mV/pC,检测下限为5.0×10-6mol/L。并用该电极测定了盐酸地尔硫卓片剂的含量,测定结果与药典法相符。

关键词：盐酸地尔硫卓离子选择电极测定

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中国健康智库建设的价值探析

医学与哲学（A） 2017年第2期38卷 60-62页

作者：王悦李静重庆医科大学公共卫生与管理学院/医学与社会发展研究中心/健康领域社会风险预测治理协同创新中心重庆400016

为了更好地促进中国健康卫生事业的发展,在新医改的背景下,结合国内外健康智库发展现状,对建设中国健康智库的内涵、运行机制、特性及重要性进行了剖析,指出加强健康智库建设是当前中国政治经济发展的迫切需要,是国家掌握参与全球卫生... 详细信息

为了更好地促进中国健康卫生事业的发展,在新医改的背景下,结合国内外健康智库发展现状,对建设中国健康智库的内涵、运行机制、特性及重要性进行了剖析,指出加强健康智库建设是当前中国政治经济发展的迫切需要,是国家掌握参与全球卫生合作话语权的重要保障。提出加强调查研究,大力推进中国健康智库建设,将健康智库建设纳入国家战略,促进我国健康产业快速发展。在新医改这一重大历史机遇时期,进一步做好顶层设计,组织开展健康服务与政策的理论研究,发挥健康智库思想市场的强大支撑作用。

关键词：新医改健康产业智库

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基于视觉原理的三维光阱刚度测量系统

仪表技术与传感器 2016年第12期 96-99页

作者：郑越李静中国科学技术大学精密机械与精密仪器系安徽合肥230027

光阱刚度是表征光镊捕获微小颗粒能力的重要参数。文中搭建了一套基于视觉原理的三维光阱刚度测量系统。测量系统中采用波长1 064 nm的近红外激光光镊捕获直径2μm的聚苯乙烯微球,采用基于视觉原理的光路对微球成像,由高速摄像机记录微... 详细信息

光阱刚度是表征光镊捕获微小颗粒能力的重要参数。文中搭建了一套基于视觉原理的三维光阱刚度测量系统。测量系统中采用波长1 064 nm的近红外激光光镊捕获直径2μm的聚苯乙烯微球,采用基于视觉原理的光路对微球成像,由高速摄像机记录微球的布朗运动。对高速摄像机采集的相邻图像进行亚像素的位移提取,获取微球的三维位移,采用功率谱法得到相应的光阱刚度。

关键词：光镊视觉原理高速摄像布朗运动功率谱法三维光阱刚度

三黄糖肾康颗粒对早期糖尿病肾病模型大鼠微炎症状态的影响

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中国全科医学 2017年第30期20卷 3770-3775页

作者：奚悦李敬林锦州医科大学附属第三医院辽宁省锦州市121000 辽宁中医药大学辽宁省沈阳市110032

目的探讨三黄糖肾康颗粒对早期糖尿病肾病模型大鼠微炎症状态的影响。方法研究时间为2012年8—10月,SPF级Wistar大鼠90只,雌雄各半,随机选取10只作为正常对照组,给予常规颗粒饲料喂养;其余80只随机分为模型组、西药组、中药预防组、中... 详细信息

目的探讨三黄糖肾康颗粒对早期糖尿病肾病模型大鼠微炎症状态的影响。方法研究时间为2012年8—10月,SPF级Wistar大鼠90只,雌雄各半,随机选取10只作为正常对照组,给予常规颗粒饲料喂养;其余80只随机分为模型组、西药组、中药预防组、中药低剂量组、中药高剂量组,各16只,均给予高脂高糖饲料喂养。1周后除正常对照组大鼠外其余各组大鼠均予以链脲佐菌素(STZ)溶液42 mg/kg一次性腹腔注射,诱导糖尿病模型,8只大鼠造模失败;余72只大鼠2周后收集24 h尿液检测尿微量清蛋白(MALB)以判定早期糖尿病肾病模型是否成功,其中6只大鼠糖尿病肾病模型造模失败。实验过程中,模型组3只大鼠死亡,西药组1只大鼠死亡,中药低剂量组、中药高剂量组各有2只大鼠死亡。正常对照组和模型组均给予蒸馏水灌胃,中药预防组大鼠自早期糖尿病肾病造模成功日起即开始给药,连续给药10周;其余各组造模成功2周后,分别给予相应药物灌胃,连续给药8周。西药组给予贝那普利灌胃,中药高剂量组使用浓度为3.84 g/ml的三黄糖肾康颗粒药液,中药预防组和中药低剂量组使用浓度为1.28 g/ml的三黄糖肾康颗粒药液。实验结束后测定大鼠血糖(FBG)、糖化血红蛋白(HbA_(1c))、MALB、血清β2-微球蛋白(β2-MG)、血肌酐(Scr)、尿素氮(BUN)、血清及肾脏组织中C反应蛋白(CRP),肾脏组织中核因子κB(NF-κB)、单核细胞趋化蛋白-1(MCP-1)、细胞表面趋化因子受体2(CCR2)mRNA及蛋白表达水平,光镜下观察肾脏组织形态变化(HE染色和PAS染色)。结果模型组、西药组、中药预防组、中药低剂量组、中药高剂量组FBG、HbA_(1c)、MALB高于正常对照组(P<0.01);西药组、中药预防组、中药低剂量组、中药高剂量组FBG、HbA_(1c)、MALB、血清及肾脏组织中CRP,肾脏组织中NF-κB、MCP-1、CCR2 mRNA及蛋白表达水平均低于模型组(P<0.01);中药预防组FBG、MALB低于西药组、中药低剂量组、中药高剂量组(P<0.05)。正常对照组、西药组、中药预防组、中药低剂量组、中药高剂量组大鼠BUN低于模型组(P<0.01);中药低剂量组大鼠BUN高于正常对照组(P<0.05)。模型组大鼠血清及肾脏组织中CRP,肾脏组织中NF-κB、MCP-1、CCR2 mRNA及蛋白表达水平均高于正常对照组(P<0.01)。中药低剂量组、中药高剂量组大鼠肾脏组织中NF-κB mRNA及蛋白表达水平均高于中药预防组(P<0.01)。西药组大鼠肾脏组织中NF-κB mRNA及蛋白表达水平高于中药预防组、而低于中药低剂量组(P<0.01)。中药预防组大鼠肾脏组织中MCP-1、CCR2 mRNA及蛋白表达水平低于西药组及中药低、高剂量组(P<0.05);西药组MCP-1、CCR2 mRNA及蛋白表达水平低于中药低、高剂量组(P<0.05)。西药组、中药预防组、中药低剂量组、中药高剂量组大鼠肾脏病理变化程度明显轻于模型组。结论三黄糖肾康颗粒可有效降低糖尿病肾病模型大鼠FBG、HbA_(1c)、MALB、BUN、血清及肾脏组织中CRP,下调肾脏组织NF-κB、MCP-1、CCR2 mRNA及蛋白表达水平,改善肾脏形态学病变,减轻糖尿病肾病微炎症状态。

关键词：糖尿病肾病大鼠炎症三黄糖肾康