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闪动疗法对童年创伤经历大学生焦虑情绪的干预

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中国临床心理学杂志 2024年第1期32卷 222-226页

作者：凌辉刘慧玥周雯雯颜雅琴黄锡林张建人湖南师范大学认知与人类行为湖南省重点实验室长沙410082 湖南省心理健康教育研究基地长沙410081 湖南第一师范学院心理健康教育中心长沙410205 美国加州州立大学东湾分校旧金山94707 海南医学院附属海南省妇女儿童医学中心海南省热带脑科学研究与转化重点实验室海口571199

目的:探究闪动疗法对童年创伤经历大学生焦虑情绪的干预效果。方法:采用随机对照实验设计,将16名童年创伤经历大学生分为干预组和对照组,每组8人。干预组接受每周1次,每次90分钟,共8次闪动疗法线上干预,对照组不进行任何处理。干预前后... 详细信息

目的:探究闪动疗法对童年创伤经历大学生焦虑情绪的干预效果。方法:采用随机对照实验设计,将16名童年创伤经历大学生分为干预组和对照组,每组8人。干预组接受每周1次,每次90分钟,共8次闪动疗法线上干预,对照组不进行任何处理。干预前后采用焦虑自评量表评定焦虑情绪,用定量和定性的方法评估干预效果。结果:闪动疗法可以显著缓解干预组的焦虑情绪,促进生理、心理及社会生活方面的积极改变,对照组无明显变化。结论:本研究初步证明闪动疗法对童年创伤经历大学生的焦虑情绪具有一定的干预效果。

关键词：闪动疗法童年创伤经历大学生焦虑效果评估

Design and application of structural health monitoring system in long-span cable-membrane structure

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Earthquake Engineering and Engineering Vibration 2019年第2期18卷 461-474页

作者： Tang Teng Yang Dong-Hui Wang Lei zhang jian-ren Yi Ting-Hua School of Civil Engineering Changsha University of Technology Yueyang Sanhe Investment Management of Airport Construction Co.Ltd School of Civil Engineering Dalian University of Technology

Cable-membrane structures have small rigidity and are highly sensitive to wind. Structural health monitoring is necessary to ensure the serviceability and safety of the structure. In this research, the design method of a structural health monitoring system is using the characteristics of a cable-membrane structure. Taking the Yueyang Sanhe Airport Terminal as an example, a finite element model is established to determine the critical structural components. Next, the engineering requirements and the framework of the monitoring system are studied based on the results of numerical analysis. The specific implementation of the structural health monitoring is then carried out, which includes sensor selection, installation and wiring. The proposed framework is successfully applied to the monitoring system for the Yueyang Airport terminal building, and the synchronous acquisition of fiber Bragg grating and acceleration sensor signals is implemented in an innovative way. The successful implementation and operation of structural health monitoring will help to guarantee the safety of the cablemembrane structure during its service life.

关键词： cable-membrane structural health monitoring fi nite element model synchronous acquisition structural safety

闪动疗法改善早期创伤经历者抑郁情绪的个案研究

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中国临床心理学杂志 2024年第2期32卷 475-479页

作者：凌辉周玉霞王馨雨颜雅琴黄锡林张建人湖南师范大学认知与人类行为湖南省重点实验室长沙410082 湖南省心理健康教育研究基地长沙410081 湖南第一师范学院心理健康教育中心长沙410205 美国加州州立大学东湾分校旧金山94707 海南省妇女儿童医学中心海口570206

目的:探究闪动疗法对早期创伤经历者抑郁情绪的干预效果。方法:采用单被试实验设计对一名个案的早期创伤记忆进行闪动疗法干预,结合问卷、访谈、观察等多种方式评估干预效果。使用中文版儿童期创伤问卷和抑郁自评量表筛选个案,在干预前... 详细信息

目的:探究闪动疗法对早期创伤经历者抑郁情绪的干预效果。方法:采用单被试实验设计对一名个案的早期创伤记忆进行闪动疗法干预,结合问卷、访谈、观察等多种方式评估干预效果。使用中文版儿童期创伤问卷和抑郁自评量表筛选个案,在干预前后及追踪期对个案的抑郁情绪进行评估,在干预过程中用主观痛苦感觉单位量表对个案创伤事件的主观痛苦感进行评估。结果:定量和定性评估结果表明,个案在干预后及追踪期的抑郁情绪水平显著低于干预前。结论:闪动疗法能有效改善早期创伤经历者的抑郁情绪。

关键词：闪动疗法早期创伤经历者抑郁个案研究

Carbonaceous aerosols in PM_(10) and pollution gases in winter in Beijing

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Journal of Environmental Sciences 2007年第5期19卷 564-571页

作者： zhang ren-jian CAO Jun-ji LEE Shun-cheng SHEN Zhen-xing HO Kin-Fai Key Laboratory of Regional Climate-Environment Research for Temperate East Asia Institute of Atmospheric Physics Chinese Academy of Sciences START Regional Center for Temperate East Asia Beijing 100029 China Institute of Earth Environment Chinese Academy of SciencesXi＇an 710075China Research Center for Urban Environmental Technology and Management Department of Civil and Structural Engineering The Hong Kong Polytechnic University Hong Kong China Department of Environmental Science and Technology Xi＇an Jiao Tong University Xi＇an 710049 China

An intensive observation of organic carbon （OC） and element carbon （EC） in PM10 and gaseous materials （SO2, CO, and O3,） was conducted continuously to assess the characteristics of wintertime carbonaceous aerosols in an urban area of Beijing, China. Results showed that the averaged total carbon （TC） and PM10 concentrations in observation period are 30.2±120.4 and 172.6±198.3 μ/m^3 respectively. Average OC concentration in nighttime （24.9±19.6 μ/m^3 was 40% higher than that in daytime （17.7±10.9 μ/m^3. Average EC concentrations in daytime （8.8±15.2 μ/m^3 was close to that in nighttime （8.9±15.1 μ/m^3. The OC/EC ratios in nighttime ranging from 2.4 to 2.7 are higher than that in daytime ranging from 1.9 to 2.0. The concentrations of OC, EC, PM10 were low with strong winds and high with weak winds. The OC and EC were well correlated with PM10, CO and SO2, which implies they have similar sources. OC and EC were not well correlated with O3. By considering variation of OC/EC ratios in daytime and night time, correlations between OC and O3, and meteorological condition, we speculated that OC and EC in Beijing PM10 were emitted as the primary particulate form. Emission of motor vehicle with low OC/EC ratio and coal combustion sources with high OC/EC ratio are probably the dominant sources for carbonaceous aerosols in Beijing in winter. A simple method was used to estimate the relative contribution of sources to carbonaceous aerosols in Beijing PM10. Motor vehicle source accounts for 80% and 68%, while coal combustion accounts for 20% and 32% in daytime and nighttime, respectively in Beijing. Averagely, the motor vehicle and coal combustion accounted for 74% and 26%, respectively, for carbonaceous aerosols during the observation period. It points to the motor vehicle is dominant emission for carbonaceous aerosols in Beijing PM10 in winter period, which should be paid attention to control high level of PM10 in Beijing effectively.

关键词： organic carbon elemental carbon diurnal variation PM10

Chemical Composition of Summertime PM_(2.5) and Its Relationship to Aerosol Optical Properties in Guangzhou,China

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Atmospheric and Oceanic Science Letters 2012年第2期5卷 88-94页

作者： Tao Jun Cheng Tian-Tao zhang ren-jian South China Institute of Environmental Sciences Guangzhou 510655 China Department of Environment Science and Engineering Fudan University Shanghai 200433 China Key Laboratory of Regional Climate-Environment Research for Temperate East Asia (RCE-TEA) Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China

Urban aerosols have a large effect on the deterioration of air quality and the degradation of atmospheric *** of the chemical composition of PM 2.5 and in situ measurements of the optical properties of aerosols were conducted in July 2008 at an urban site in Guangzhou,Southern *** mean PM 2.5 concentration for the entire period was 53.7±23.2 μg m *** mean PM 2.5 concentration (82.7±25.4 μg m 3) on hazy days was roughly two times higher than that on clear days (38.8±8.7 μg m 3).The total water-soluble ion species and the total average carbon accounted for 47.9%±4.3% and 35.2%±4.5%,respectively,of the major components of PM *** increase of secondary and carbonaceous aerosols,in particular ammonium sulfate,played an important role in the formation of haze *** mean absorption and scattering coefficients and the single scattering albedo over the whole period were 53±20 M m 1,226±111 M m 1,and 0.80±0.04,*** 2.5 had a high linear correlation with the aerosol extinction coefficient,elemental carbon (EC) was correlated with aerosol absorption,and organic carbon (OC) and SO 4 2 were tightly linked to aerosol scattering.

关键词： fine aerosol particle chemical composition aerosol optical coefficient

A Case Study of the Impacts of Dust Aerosols on Surface Atmospheric Variables and Energy Budgets in a Semi-Arid Region of China

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Atmospheric and Oceanic Science Letters 2010年第3期3卷 145-150页

作者： Ling Xiao-Lu Guo Wei-Dong zhang Lei zhang ren-jian Key Laboratory for Semi-Arid Climate Change of the Ministry of Education College of Atmospheric Sciences Lanzhou University Lanzhou 730000 China Key Laboratory of Regional Climate-Environment for East Asia Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China Insititute for Climate and Global Change Research University School of Atmospheric Sciences Nanjing University Nanjing 210093 China

The authors present a case study investigating the impacts of dust aerosols on surface atmospheric variables and energy budgets in a semi-arid region of China. Enhanced observational meteorological data, radiative fluxes, near-surface heat fluxes, and concentrations of dust aerosols were collected from Tongyu station, one of the reference sites of the International Coordinated Energy and Water Cycle Observations Project (CEOP), during a typical dust storm event in June 2006. A comprehensive analysis of these data show that in this semi-arid area, higher wind velocities and a continuously reduced air pressure were identified during the dust storm period. Dust storm events are usually associated with low relative humidity weather conditions, which result in low latent heat flux values. Dust aerosols suspended in the air decrease the net radiation, mainly by reducing the direct solar radiation reaching the land surface. This reduction in net radiation results in a decrease in soil temperatures at a depth of 2 cm. The combination of increased air temperature and decreased soil temperature strengthens the energy exchange of the atmosphere-earth system, increasing the surface sensible heat flux. After the dust storm event, the atmosphere was dominated by higher pressures and was relatively wet and cold. Net radiation and latent heat flux show an evident increase, while the surface sensible heat flux shows a clear decrease.

关键词： case study dust aerosol energy budget semiarid region

The Role of Aerosol in Climate Change,the Environment,and Human Health

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Atmospheric and Oceanic Science Letters 2012年第2期5卷 156-161页

作者： zhang ren-jian Ho Kin-Fai Shen Zhen-Xing Key Laboratory of Regional Climate-Environment for Temperate East Asia Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China School of Public Health and Primary Care Chinese University of Hong Kong Hong Kong China Department of Environmental Science and Engineering Xi’an Jiaotong University Xi'an 710049 China

Aerosol is an important component of the atmosphere,and its source,composition,distribution,and effects are highly *** and scientists have given much attention to aerosol problems,and it has become a hot topic due to the important role it plays in climate change and the Earth's *** this paper,1) the importance of aerosol in climate change,the atmospheric environment,and human health is summarized;2) the recent serious problems of aerosol pollution and the shortage of current aerosol research in China are pointed out;and 3) the necessity to enhance aerosol research in China is emphasized.

关键词： aerosol climate change environment humanhealth

Observations of Aerosol Optical Properties in the Beijing Urban Area in Summer

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Atmospheric and Oceanic Science Letters 2011年第6期4卷 338-343页

作者： JING Jun-Shan zhang ren-jian TAO Jun zhang Lei-Ming Key Laboratory of Regional Climate-Environment Research for Temperate East Asia （RCE-TEA） Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China Graduate University of the Chinese Academy of Sciences Beijing 100049 China South China Institute of Environmental Sciences Ministry of Environmental Protection Guangzhou 510655 China Air Quality Research Division Science and Technology Branch Environment Canada. Toronto. Canad

To investigate aerosol optical properties in the Beijing metropolitan area, aerosol absorption coefficient （Ab）, scattering coefficient （So）, and fine particulate matter （PM2.5） were measured in the Beijing urban area from 20 May to 30 August 2009. The average Ab, So, single scat- tering albedo （SSA）, and PM2.5 concentration were 58.0±39.5 M m^-1, 343.5±353.7 M m 1, 0.80±0.10 and 63.6＋50.0 μg m^-3, respectively, during the observation period. Ab, Sc, and SSA all showed single peak diurnal variations, with their maximum values being measured at 0500, 1000, and 1300 local time, respectively. Ab and Sc had a strong positive correlation with PM2.5, and Ab, Sc, and PM25 all had positive correlations with relative humidity and negative correlations with wind speed.

关键词： optical properties fine particulate matter meteorological conditions

Synthesizing high-resolution satellite salinity data based on multi-fractal fusion

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Acta Oceanologica Sinica 2024年第7期43卷 112-124页

作者： Hengqian Yan jian Shi ren zhang Wangjiang Hu Yongchui zhang Mei Hong College of Meteorology and Oceanography National University of Defense TechnologyChangsha 410073China

The spaceborne platform has unprecedently provided the global eddy-permitting(typically about 0.25°)products of sea surface salinity(SSS),however the existing SSS products can hardly resolve mesoscale motions due to the heavy noises therein and the over-smoothing in denoising *** means of the multi-fractal fusion(MFF),the high-resolution SSS product is synthesized with the template of sea surface temperature(SST).Two low-resolution SSS products and four SST products are considered as the source data and the templates respectively to determine the best *** fused products are validated by the in situ observations and intercompared via SSS maps,Singularity Exponent maps and wavenumber *** results demonstrate that the MFF can perform a good work in mitigating the noises and improving the *** combination of the climate change initiative SSS and the remote sensing system SST can produce the 0.1°denoised product whose global mean standard derivation of salinity against Argo is 0.21 and the feature resolution can reach 30−40 km.

关键词： sea surface salinity multi-fractal fusion high resolution