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中文版勇气量表在中学生中的信效度

四川精神卫生 2017年第6期30卷 543-545页

作者：平晶姜德国林崇光胡立荣温州市第七人民医院浙江温州325000

目的评价中文版勇气量表(CS)在中学生中应用的信效度,为测量积极人格特质提供有效工具。方法采用整群抽取方法在温州市四所中学中抽取12个班级的485名中学生进行中文版CS和焦虑自评量表(SAS)评定,其中54名学生完成了2周后的CS重测。结... 详细信息

目的评价中文版勇气量表(CS)在中学生中应用的信效度,为测量积极人格特质提供有效工具。方法采用整群抽取方法在温州市四所中学中抽取12个班级的485名中学生进行中文版CS和焦虑自评量表(SAS)评定,其中54名学生完成了2周后的CS重测。结果中文版CS内部一致性Cronbach’sα系数为0.92,2周重测信度系数为0.75(P<0.01)。CS与SAS的校标关联效度系数为-0.332(P<0.01),探索性因子分析显示CS具有单纬度结构。结论中文版CS在中学生中具有满意的信度和效度。

关键词：勇气量表中学生信度效度

Photocatalytic properties of hierarchical BiOXs obtained via an ethanol-assisted solvothermal process

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Journal of Environmental Sciences 2015年第9期27卷 172-180页

作者： Manke Jia Xiaolong hu Shulian Wang Yingping huang lirong Song Institute of Hydrobiology Chinese Academy of Sciences Engineering Research Center of Eco-environment in Three Gorges Reservoir Region Ministry of Education China Three Gorges University Collaborative Innovation Center for Geo-Hazards and Eco-Environment in Three Gorges Area

In this study, bismuth oxyhalide（Bi OXs（X_Cl, Br, I）） semiconductors were prepared by a simple solvothermal method, with ethanol serving as solvent and a series of tetrabutylammonium halide surfactants as halogen sources. Under identical synthetic conditions, Bi OBr was more readily constructed into regular flower-like hierarchical architectures. The photocatalytic properties of the materials were studied by monitoring the degradation of rhodamine B（Rh B）,with visible light absorption, and colorless salicylic acid（SA）. It was found that both Rh B and SA were rapidly degraded on the surface of Bi OBr. Bi OCl was rather active for the degradation of Rh B,but ineffective toward the degradation of SA. However, neither Rh B nor SA could be degraded effectively in the case of Bi OI. Further experiments such as UV–visible spectroscopy and detection of U OH and O2 Uradicals suggest that the electronic structure of the Bi OX photocatalysts is responsible for the difference in their activities.

关键词： BiOXs(X_Cl Br I) Ethanol-assisted solvothermal process Photocatalytic properties

Study on Quantitative Precipitation Estimation by Polarimetric Radar Using Deep Learning

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Advances in Atmospheric Sciences 2024年第6期41卷 1147-1160页

作者： Jiang huANGFU Zhiqun hu Jiafeng ZHENG lirong WANG Yongjie Zhu State Key Lab of Severe Weather Chinese Academy of Meteorological SciencesBeijing 100081China Meteorological observatory of Jiangxi Province Nanchang 330096China Hebei Meteorological Disaster Prevention and Environmental Meteorological Center Shijiazhuang 050021China School of Atmospheric Sciences Chengdu University of Information TechnologyChengdu 610225China

Accurate radar quantitative precipitation estimation(QPE)plays an essential role in disaster prevention and *** this paper,two deep learning-based QPE networks including a single-parameter network and a multi-parameter network are ***,a self-defined loss function(SLF)is proposed during *** dataset includes Shijiazhuang S-band dual polarimetric radar(CINRAD/SAD)data and rain gauge data within the radar’s 100-km detection range during the flood season of 2021 in North *** that the specific propagation phase shift(KDP)has a roughly linear relationship with the precipitation intensity,KDP is set to 0.5°km^(-1 )as a threshold value to divide all the rain data(AR)into a heavy rain(HR)and light rain(LR)***,12 deep learning-based QPE models are trained according to the input radar parameters,the precipitation datasets,and whether an SLF was adopted,*** results suggest that the effects of QPE after distinguishing rainfall intensity are better than those without distinguishing,and the effects of using SLF are better than those that used MSE as a loss function.A Z-R relationship and a ZH-KDP-R synthesis method are compared with deep learning-based *** mean relative errors(MRE)of AR models using SLF are improved by 61.90%,51.21%,and 56.34%compared with the Z-R relational method,and by 38.63%,42.55%,and 47.49%compared with the synthesis ***,the models are further evaluated in three precipitation processes,which manifest that the deep learning-based models have significant advantages over the traditional empirical formula methods.

关键词： polarimetric radar quantitative precipitation estimation deep learning single-parameter network multi-parameter network

Facile low-temperature supercritical carbonization method to prepare high-loading nickel single atom catalysts for efficient photodegradation of tetracycline

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Journal of Environmental Sciences 2024年第4期138卷 373-384页

作者： Han Qiao lirong Zheng Shiwen hu Gang Tang Hongri Suo Chongxuan Liu School of Environment Harbin Institute of TechnologyHarbin 150090China State Environmental Protection Key Laboratory of Integrated Surface Water-Groundwater Pollution Control School of Environmental Science and EngineeringSouthern University of Science and TechnologyShenzhen 518055China Beijing Synchrotron Radiation Facility(BSRF) Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China

Environmental photocatalysis is a promising technology for treating antibiotics in *** this study,a supercritical carbonization method was developed to synthesize a single-atom photocatalyst with a high loading of Ni(above 5 wt.%)anchored on a carbonnitrogen-silicate substrate for the efficient photodegradation of a ubiquitous environmental contaminant of tetracycline(TC).The photocatalyst was prepared from an easily obtained metal-biopolymer-inorganic supramolecular hydrogel,followed by supercritical drying and carbonization *** low-temperature(300℃)supercritical ethanol treatment prevents the excessive structural degradation of hydrogel and greatly reduces the metal clustering and aggregation,which contributed to the high Ni *** characterizations confirmed that Ni was present at isolated sites and stabilized by Ni-N and Ni-O bonds in a Ni-(N/O)_(6)-C/SiC configuration.A 5%Ni-C-Si catalyst,which performed the best among the studied catalysts,exhibited a wide visible light response with a narrow bandgap of 1.45 eV that could efficiently and repeatedly catalyze the oxidation of TC with a conversion rate of almost 100% within 40 *** reactive species trapping experiments and electron spin resonance(ESR)tests demonstrated that the h+,and·O_(2)-were mainly responsible for TC *** TC degradation mechanism and possible reaction pathways were provided ***,this study proposed a novel strategy to synthesize a high metal loading singleatom photocatalyst that can efficiently remove TC with high concentrations,and this strategy might be extended for synthesis of other carbon-based single-atom catalysts with valuable properties.

关键词： Carbon-based single-atom catalyst Nickel Photocatalytic degradation Tetracycline Visible light

Interpolation Fitting Algorithm in Time-Space Domain of Differential Barometric Altimetry

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Journal of Beijing Institute of Technology 2019年第1期28卷 119-128页

作者： Zhengqun hu lirong Zhang Guanyi Ma Yuanfa Ji National Astronomical Observatories Chinese Academy of Sciences Key Laboratory of Cognitive Radio and Information Processing Ministry of EducationGuilin University of Electronic Technology Guangxi Key Laboratory of Precision Navigation Technology and Application

In order to overcome the limitations of a unitary reference station in mobile communication positioning network differential barometric altimetry(DBA)and broaden the action scope of the reference station and improve positioning accuracy of elevation,an integrated interpolation algorithm model based on generalized extended approximation(GEA)algorithm and Kriging interpolation in time-space domain of reference station is *** the time domain,barometric measured data is considered the maximum value estimated by bilateral extension to avoid wrong direction of estimation,which is approaching true *** the spatial domain,barometric relevance among multiple reference stations is utilized,the weighted coefficients of multiple reference stations is calculated by the integrated algorithm model based on the GEA algorithm and Kriging *** impact of each reference station to the measured station is quantified,so that a virtual reference station is constructed,which can overcome the limitation of barometric correction by a unitary reference *** addition,the measurement error due to irregular change in atmospheric pressure will be eliminated.

关键词： differential barometric altimetry(DBA) multi reference station generalized extended approximation(GEA) Kriging algorithm

175例原发性肝癌中医证型与BCLC分期相关性研究

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西部中医药 2017年第7期30卷 71-73页

作者：欧杰陈闯诸佳瑜林恒红胡利荣徐望广西医科大学附属肿瘤医院广西南宁530022 广西中医药大学研究生院广西玉林市第二人民医院岳阳市中医院

目的:探讨175例原发性肝癌患者的中医证型与巴塞罗那临床肝癌分期系统(BCLC分期)的相关性。方法:对原发性肝癌(PLC)初治患者175例进行BCLC分期,并将其分为肝气郁结、气滞血瘀、湿热聚毒、肝肾阴虚4组,分析其中医证型与BCLC分期的相关性... 详细信息

目的:探讨175例原发性肝癌患者的中医证型与巴塞罗那临床肝癌分期系统(BCLC分期)的相关性。方法:对原发性肝癌(PLC)初治患者175例进行BCLC分期,并将其分为肝气郁结、气滞血瘀、湿热聚毒、肝肾阴虚4组,分析其中医证型与BCLC分期的相关性。结果:1)4种证型PLC患者的BCLC分期情况不一致(P<0.05)。肝气郁结型患者BCLC分期明显早于湿热聚毒型、肝肾阴虚型(P<0.01),且早于气滞血瘀型的可能性大;气滞血瘀型患者BCLC分期明显早于湿热聚毒型(P<0.01)。2)4个证型A期、B期、C期所占比率不一致(P<0.05)。肝气郁结型A期比率明显高于其他证型(P<0.01);湿热聚毒型B期比率明显低于气滞血瘀型(P<0.01),且低于肝肾阴虚型可能性大;湿热聚毒型C期比率明显高于其他证型(P<0.01)。结论:1)BCLC分期中A期是辨证肝气郁结型的临床参考;B期是湿热聚毒型与气滞血瘀型相互鉴别的临床参考,且对于湿热聚毒型与肝肾阴虚型的相互鉴别有一定的指导意义;C期是辨证湿热聚毒型的临床参考。2)PLC患者中医证型与BCLC分期存在一定的相关性。BCLC分期对于中医辨证分型有一定的指导意义。

关键词：原发性肝癌中医证型 BCLC分期

Surface geochemical anomaly pattern of medium-to-high temperature geothermal systems in South China and its application

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Energy Geoscience 2023年第4期4卷 139-148页

作者： Guangzhi Li Guojian Wang Bin hu lirong Ning Wuxi Research Institute of Petroleum Geology Petroleum Exploration and Production Research InstituteSINOPECWuxiJiangsu214126China

The existence of thermal storage will correspondingly increase the temperature of surrounding strata and promote the continuous expansion,volatilization,upward migration,and loss of gas in the *** a result,a low-concentration gas field will be formed in the strata above geothermal *** reservoirs could in turn heat formation water and increase the solubility of soluble inorganic salts in the surrounding rocks and the total dissolved solids(TDS)content in the formation *** water can strongly wet and permeate strata,the dissolved inorganic salts migrate into upper strata along with water,giving rise to the formation of a high-concentration inorganic salt field in the strata above geothermal reservoirs.A higher geothermal reservoir temperature corresponds to more significant characteristics mentioned ***,a medium-to-high temperature geothermal system has a surface geochemical anomaly pattern of high inorganic salt concentrations and low gas concentrations(also referred to as the high-salt and low-gas pattern).This pattern is applied to the surface geochemical exploration of the two geothermal fields in Guangdong Province,i.e.,the huangshadong geothermal field in huizhou City and the Xinzhou geothermal field in Yangjiang City,revealing low-concentration gas fields above *** application results also show that the exposed thermal spring water in both geological fields has higher concentration of dissolved inorganic salt than the surface water and nearby seawater,forming high-amplitude anomalies on the surface above geothermal *** characteristics,as well as the measured temperature at known geothermal wells,verify the validity of the high-salt and low-gas pattern of medium-to-high temperature geothermal systems proposed in this ***,the high-salt and low-gas pattern proposed predicts three favorable medium-to-high temperature geothermal zones in the surface geochemical exploration of the Shiba Basin nea

关键词： Medium-to-high temperature Geothermal field Geochemical exploration Anomaly pattern

不同分娩方式产后早期盆底功能障碍的盆底超声评估

维普期刊数据库评论

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中国现代医生 2023年第12期61卷 33-36页

作者：徐莲邵小娟胡丽蓉张晓玲马晓娟成都市第一人民医院超声科四川成都610041

目的应用经会阴盆底超声观察阴道分娩和剖宫产初产妇产后早期前、中、后3个盆腔的盆底功能障碍的改变及差异。方法收集成都市第一人民医院分娩的初产妇235例(阴道分娩120例、选择性剖宫产115例),应用盆底超声测量膀胱颈移动度、尿道旋... 详细信息

目的应用经会阴盆底超声观察阴道分娩和剖宫产初产妇产后早期前、中、后3个盆腔的盆底功能障碍的改变及差异。方法收集成都市第一人民医院分娩的初产妇235例(阴道分娩120例、选择性剖宫产115例),应用盆底超声测量膀胱颈移动度、尿道旋转角、膀胱尿道后角,观察评估是否有尿道内口漏斗状扩张、膀胱颈移动度增大、膀胱膨出、子宫脱垂、直肠膨出,并测量器官脱垂的距离,比较阴道分娩和剖宫产的差异。结果阴道分娩组的膀胱颈移动度、尿道旋转角大于剖宫产组(P0.05)。阴道分娩组的膀胱膨出距离大于剖宫产组(P0.05)。结论盆底超声可评估产后盆底结构的改变,阴道自然分娩对前盆腔的损伤大于选择性剖宫产,两者在中盆腔及后盆腔的损伤无明显差异。

关键词：盆底超声分娩方式产后盆底功能障碍

原发性肝癌中医证型与ECOG评分相关性研究

同方期刊数据库博看期刊评论

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辽宁中医药大学学报 2016年第11期18卷 94-97页

作者：欧杰诸佳瑜林恒红胡利荣徐望陈闯广西医科大学附属肿瘤医院广西南宁530022 广西中医药大学广西南宁530001 广西玉林市第二人民医院广西玉林537000 岳阳市中医院湖南岳阳414000

目的:探讨175例原发性肝癌患者的中医证型与体力状态(ECOG)评分的相关性。方法:以2013年3月—2013年12月广西医科大学附属肿瘤医院住院收治原发性肝癌(PLC)初治患者175例为研究对象。对PLC患者进行ECOG评分,并将其分为肝气郁结型、气滞... 详细信息

目的:探讨175例原发性肝癌患者的中医证型与体力状态(ECOG)评分的相关性。方法:以2013年3月—2013年12月广西医科大学附属肿瘤医院住院收治原发性肝癌(PLC)初治患者175例为研究对象。对PLC患者进行ECOG评分,并将其分为肝气郁结型、气滞血瘀型、湿热聚毒型、肝肾阴虚型4组,分析中医证型与ECOG评分的相关性。结果:(1)4种证型PLC患者的ECOG评分不一致(P<0.05)。肝气郁结型患者评分明显低于肝肾阴虚型(P多重比较<0.01),且低于湿热聚毒型的可能性大。气滞血瘀型患者评分明显低于湿热聚毒型、肝肾阴虚型(P多重比较<0.01)。湿热聚毒型患者评分明显低于肝肾阴虚型(P多重比较<0.01)。(2)4个证型ECOG评分为0、1、3、4分所占比率均不一致(P<0.05)。肝气郁结型评分为0分的比率明显高于肝肾阴虚型(P多重比较<0.01),且肝气郁结型高于湿热聚毒型、气滞血瘀型高于肝肾阴虚型的可能性大。肝肾阴虚型评分为1分的比率明显低于气滞血瘀型、湿热聚毒型(P多重比较<0.01),且低于肝气郁结型的可能性大。肝肾阴虚型评分为3分的比率明显高于肝气郁结型(P多重比较<0.01),且高于气滞血瘀型的可能性大。肝肾阴虚型评分为4分的比率明显高于其它证型(P多重比较<0.01)。结论:(1)肝气郁结型、气滞血瘀型患者一般健康状况较好,湿热聚毒型较差,肝肾阴虚型最差。(2)ECOG评分为0分可以被认为是肝气郁结型与肝肾阴虚型相互鉴别的临床参考,且对于前者与湿热聚毒型,后者与气滞血瘀型相互鉴别仍有一定的指导意义。评分为1分可以被认为是肝肾阴虚型与气滞血瘀型、湿热聚毒型相互鉴别的临床参考,且对于前者与肝气郁结型相互鉴别仍有一定的指导意义。评分为3分可以认为是肝肾阴虚型与肝气郁结型相互鉴别的临床参考,且对于前者与气滞血瘀型相互鉴别仍有一定的指导意义。评分为4分是肝肾阴虚型与其它证型相互鉴别的临床参考。(3)PLC患者中医证型与ECOG评分存在一定的相关性。ECOG评分对于中医辨证分型有一定的指导意义。

关键词：原发性肝癌中医证型 ECOG评分