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Influencing factors of early post-traumatic stress disorder in young and middle-aged individuals with open globe injuries in west China:a cross-sectional study

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International Journal of Ophthalmology(English edition) 2025年第1期18卷 146-153页

作者： Yi-Man Li Xin Zhang Ji-Hong zeng Hong-Mei Luo Department of Ophthalmology West China Hospital of Sichuan UniversityChengdu 610041Sichuan ProvinceChina

AIM:To evaluate the prevalence of early post-traumatic stress disorder(PTSD)among young and middle-aged patients who have suffered open globe injuries,and to identify the psychosocial factors influencing PTSD in these ***:A total of 280 patients who underwent ocular trauma surgery between January 2023 and January 2024 were selected through convenience *** were collected using a custom-designed demographic questionnaire,the Connor-Davidson Resilience Scale(CDRISC),the Cognitive Emotion Regulation Questionnaire(C-ERRI),and the PTSD Checklist-Civilian Version(PCL-C).Univariate analysis and stepwise multiple linear regression analysis were performed to determine the factors affecting PTSD in these ***:The average PTSD score for the patients was 33.22±*** scores for individual PTSD dimensions,ranked from highest to lowest,were recurrent traumatic experiences,heightened arousal,avoidance reactions,and social *** PTSD symptoms were observed in 85 patients(30.36%).Univariate analysis indicated that gender,postoperative vision,marital status,psychological resilience,and rumination were significant factors affecting PTSD symptoms(χ^(2)/t=6.53,17.88,8.83,2.17,and 14.1,respectively;all P<0.05).Pearson correlation analysis showed a positive correlation between rumination and PTSD symptoms(r=0.73,P<0.01)and a negative correlation between psychological resilience and PTSD symptoms(r=-0.14,P<0.05).Stepwise multiple linear regression analysis identified postoperative vision(notably eye removal),rumination levels,and psychological resilience(optimism)as major factors influencing PTSD in these patients(R^(2)=0.57,P<0.001).CONCLUSION:Young and middle-aged patients with open globe injuries have a high incidence of *** risk factors for early PTSD include primary enucleation,high levels of rumination,and low psychological resilience(optimism).Conversely,patients with good postoperative vision recovery,low rumination l

关键词： young and middle-aged open globe injuries post-traumatic stress disorder rumination psychological resilience

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二论涉藏问题国际话语权的宗教因素

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大理大学学报 2017年第1期2卷 54-58页

作者：曾晓阳李冬莲大理大学

无论在藏区还是在西方,藏传佛教都拥有广泛的信众。这种宗教资源被境外分裂势力转化成了可资利用的政治资源,不仅影响藏区的稳定,也严重扭曲了我国的国际形象。扭转这种被动局面的一个可行思路是,以更加自信的心态对待宗教,建立广泛的... 详细信息

无论在藏区还是在西方,藏传佛教都拥有广泛的信众。这种宗教资源被境外分裂势力转化成了可资利用的政治资源,不仅影响藏区的稳定,也严重扭曲了我国的国际形象。扭转这种被动局面的一个可行思路是,以更加自信的心态对待宗教,建立广泛的宗教统一战线,在宗教领域里构筑起一条捍卫国家利益的隐性防线。

关键词：藏传佛教涉藏问题话语权

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我国涉藏问题国际话语权刍议

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大理学院学报（综合版） 2014年第5期13卷 50-53页

作者：曾晓阳李冬莲大理学院云南大理671003

在当代涉藏问题上,我国往往停留于被动地辩解,陷入西方的话语陷阱,涉藏问题国际话语权明显呈现"西强我弱"格局。话语权的核心是服人心问题,是心理认同问题。建构我国涉藏问题话语权应从战略上进行总体谋划,紧紧围绕"认同"来做文章。

关键词：涉藏问题话语权认同

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我国涉藏问题国际话语权制约因素分析——以宗教为考察维度

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大理学院学报（综合版） 2014年第9期13卷 59-63页

作者：曾晓阳李冬莲大理学院云南大理671003

佛教在印度本土式微后,中国事实上已成为世界佛教的中心。但藏传佛教的复兴不仅未能促进涉藏问题的有利解决,反而成为制约我国涉藏问题国际话语权的战略"负资产"。将这种战略"负资产"转化为"正能量"的一种可行思路是,重视藏传佛教信众... 详细信息

佛教在印度本土式微后,中国事实上已成为世界佛教的中心。但藏传佛教的复兴不仅未能促进涉藏问题的有利解决,反而成为制约我国涉藏问题国际话语权的战略"负资产"。将这种战略"负资产"转化为"正能量"的一种可行思路是,重视藏传佛教信众的心理认同,加强藏传佛教统战工作,争取宗教文化认同,占领道德制高点。

关键词：涉藏问题藏传佛教话语权制约因素

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应用于安全处理器的RSA/SHA复用加密单元设计

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武汉大学学报（理学版） 2008年第5期54卷 615-618页

作者：韩林韩军曾晓洋黄伟复旦大学专用集成电路与系统国家重点实验室上海201203

提出了一种加速RSA和SHA算法的复用硬件架构设计方法,通过在RISC处理器中集成一种RSA/SHA复用加密单元来取得高效的密码运算能力.以一种使用该加密单元的安全处理器来验证该方案的有效性,结果表明密钥长度为1 024位的RSA算法执行时间为1... 详细信息

提出了一种加速RSA和SHA算法的复用硬件架构设计方法,通过在RISC处理器中集成一种RSA/SHA复用加密单元来取得高效的密码运算能力.以一种使用该加密单元的安全处理器来验证该方案的有效性,结果表明密钥长度为1 024位的RSA算法执行时间为190 ms,SHA-1的吞吐率达到64 Mb/s.本方案采用SMIC0.18μm标准CMOS工艺进行了逻辑综合,RSA/SHA复用加密单元的最高时钟频率可达到196 MHz,核心电路面积约为2600个等效与非门.

关键词： RSA算法安全散列算法 RSA/SHA复用加密单元 RISC处理器

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Facile construction of heterogeneous dual-ionic poly(ionic liquid)s for efficient and mild conversion of CO_(2)into cyclic carbonates

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Journal of Environmental Sciences 2025年第3期149卷 177-187页

作者： Guanqun Xie Jiaxiang Qiu Huadeng Li Hongbin Luo Shuo Li Yanbin zeng Ke Zheng Xiaoxia Wang School of Environment and Civil Engineering Dongguan University of TechnologyDongguan 523808China School of Materials Science and Engineering Guangdong Provincial Engineering Technology Research Center of Key Material for High Performance Copper Clad LaminateDongguan University of TechnologyDongguan 523808China

In the context of peaking carbon dioxide emissions and carbon neutrality,development of feasible methods for converting CO_(2)into high value-added chemicals stands out as a hot *** this study,P[D+COO^(−)][Br^(−)][DBUH^(+)],a series of novel heterogeneous dual-ionic poly(ionic liquid)s(PILs)were synthesized readily from 2-(dimethylamino)ethyl methacrylate(DMAEMA),bromo-substituted aliphatic acids,organic bases and divinylbenzene(DVB).The structures,compositions and morphologies were characterized or determined by nuclear magnetic resonance(NMR),thermal gravimetric analysis(TGA),infrared spectroscopy(IR),scanning electron microscopes(SEM),and Brunauer-Emmett-Teller analysis(BET),*** of the P[D+COO^(−)][Br^(−)][DBUH^(+)]series as catalysts in converting CO_(2)into cyclic carbonates showed that P[D+COO^(−)][Br^(−)][DBUH^(+)]-2/1/0.6was able to catalyze epiclorohydrin-CO_(2)cycloaddition the most *** afforded chloropropylene carbonate(CPC)in 98.4%yield with≥99%selectivity in 24 hr under solvent-and additive-free conditions at atmospheric *** experiments showed that recycling of the catalyst 6 times only resulted in a slight decline in the catalytic *** addition,it could be used for the synthesis of a variety of differently substituted cyclic carbonates in good to excellent ***,key catalytic active sites were probed,and a reasonable mechanism was proposed *** summary,this work poses an efficient strategy for heterogenization of dual-ionic PILs and provides amild and environmentally benign approach to the fixation and utilization of carbon dioxide.

关键词： Dual-ionic poly(ionic liquid)s CO_(2)cycloaddition Epoxides Cyclic carbonates Heterogeneous catalysts

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微纳集成电路和新型混合集成技术

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中国科学：信息科学 2016年第8期46卷 1108-1135页

作者：曾晓洋黎明李志宏陈兢杨玉超黄如复旦大学微电子学院上海201203 北京大学信息科学技术学院北京100871

随着摩尔定律的不断推进,集成电路产业迎来了巨大发展机遇的同时,也面临着前所未有的发展瓶颈和技术挑战.论文围绕创新的微纳集成电路和新型混合集成技术领域的基础理论和关键技术问题,聚焦在新型低功耗器件及电路理论,纳米尺度单片集... 详细信息

随着摩尔定律的不断推进,集成电路产业迎来了巨大发展机遇的同时,也面临着前所未有的发展瓶颈和技术挑战.论文围绕创新的微纳集成电路和新型混合集成技术领域的基础理论和关键技术问题,聚焦在新型低功耗器件及电路理论,纳米尺度单片集成电路技术、微纳传感和异质集成融合技术等方向,开展了比较广泛和深入的国内外研究现状与发展趋势综述,旨在为人们提供一个相对全面的"后摩尔"时代集成电路创新理论与技术发展脉络图,也尝试为新型应用驱动的集成电路技术与产品开发描绘出新的路线图.

关键词：集成电路低功耗微电子器件系统芯片混合集成摩尔定律

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Solar-powered methanol synthesis from CO_(2) hydrogenation with high conversion and selectivity

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Science China Chemistry 2025年第2期68卷 513-519页

作者： Lingzhen zeng Yongfang Sun Tingting Wang Zeyan Cen Maolin Wang Oriol Angurell Meng Wang Ding Ma Beijing National Laboratory for Molecular Sciences New Cornerstone Science LaboratoryCollege of Chemistry and Molecular EngineeringPeking UniversityBeijing 100871China Leitat managing technologies Parc Cientific de BarcelonaEdifici Clúster ⅡPlanta 4Carrer Baldiri Reixac4-8.08028BarcelonaSpain

Methanol synthesis via CO_(2) hydrogenation stands as a pivotal avenue for CO_(2) conversion and fixation,garnering extensive *** reactor configurations and energy supplies,alongside a spectrum of catalyst formulations,have been developed to enhance reaction metrics including conversion,selectivity,productivity,and *** state-of-the-art Cu-based catalysts from thermal catalysis into a photothermal reactor yielded notable results,achieving an overall CO_(2) conversion of 98%and methanol selectivity of 86%.Utilizing the liquid out/gas in concept(LOGIC)reactor,in which only the catalyst bed is irradiated to raise its temperature,facilitated the condensation of products(H_(2)O and CH3OH),due to their low vapor *** lower concentration of products in vapor phases ensured the continuous progress of the *** synergistic integration of reactor design and catalyst fabrication could capitalize on the strengths of both components and lead to enhanced performance in methanol synthesis.

关键词： CO_(2) hydrogenation photothermal methanol synthesis

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Distribution and Hydrogeochemical Characteristic of High Iodine Groundwater in Oasis Zone in the Tarim Basin in Xinjiang,China

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Journal of Earth Science 2025年第1期36卷 173-183页

作者： Ying Sun Yinzhu Zhou Jinlong Zhou Yanyan zeng Yuanyuan Ji Mi Lei College of Hydraulic and Civil Engineering Xinjiang Agricultural UniversityUrumqi 830052China Xinjiang Hydrology and Water Resources Engineering Research Center Urumqi 830052China Xinjiang Key Laboratory of Hydraulic Engineering Security and Water Disasters Prevention Urumqi 830052China Center for Hydrogeology and Environmental Geology China Geological SurveyTianjin 300304China Xinjiang Agricultural Professional Technological College Changji 831100China

Groundwater is the main water supply source in the Tarim Basin in *** disease caused by high iodine(I)groundwater in the Tarim Basin was reported ***,it is crucial to systematically identify the distribution and genesis of groundwater *** on hydrochemical analysis of 717 groundwater samples collected in 2015–2018,spatial distribution and hydrogeochemistry characteristic of high I groundwater in different aquifers were *** showed that groundwater I ranged between100.00μg/L)accounted for 7.25%of the total ***,groundwater I significantly increased from recharge zone(RZ)to transition zone(TZ)and to evaporation zone(EZ).Vertically,groundwater in shallow confined aquifer(SCA)had the greatest I concentration,followed by single-structure phreatic aquifer(SSPA),phreatic aquifer in confined groundwater area(PACGA),while groundwater in deep confined aquifer(DCA)generally had low I *** I enrichment in SSPA was mainly affected by organic matter(OM)decomposition and that in SCA was mainly affected by evaporite mineral dissolution,OM decomposition under alkaline *** I enrichment in groundwater of PACGA was restrained under neutral *** sedimentary environment was crucial for I enrichment in ***,fine-grained lithology of aquifer,smooth topographic slope,shallow buried depth of groundwater,weak alkaline and reducing environment,reductive dissolution of iron oxide/hydroxide minerals and OM decomposition were advantageous to I enrichment in groundwater.

关键词： high iodine groundwater hydrogeochemical processes depositional environment hydrogeological condition Tarim Basin

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Carbody sway behaviour of railway vehicles due to track irregularity from rail alternate side wear

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Railway Engineering Science 2025年第1期33卷 27-42页

作者： Lai Wei Jing zeng Ren Luo Feng Gan Jijun Gong Jun Jiang State Key Laboratory of Rail Transit Vehicle System Southwest Jiaotong UniversityChengdu 610031China China Railway Materials Operation and Maintenance Technology Co.Ltd. Beijing 100071China

Track irregularity from rail alternate side wear is manifested as uneven rail wear waveforms alternating in the left and right rails with equal intervals,which will cause carbody sway behaviour of railway vehicles and greatly influences the passenger *** this work,the carbody sway behaviour and mechanism due to track irregularity from rail alternate side wear and possible solutions to this issue were studied by the field testing and numerical calculation ***,the carbody sway of an urban rail transit train is introduced with full-scale field tests,through which the rail alternate side wear is characterized and the formatted track irregularity are ***,multibody vehicle dynamic models are developed to reproduce the carbody sway behaviour induced by the track irregularity from the rail alternate side *** creep forces acting on the wheel and rail are preliminarily discussed to study the influence of the carbody sway on the wear of the wheel flange and the rail ***,some potential solutions,*** the damping ratio of carbody rigid mode and rail grinding,are proposed to relieve this *** is concluded that an increased damping ratio of the carbody mode can alleviate the carbody sway and wheel–rail interactions,while properly maintaining track conditions can improve the vehicle performance.

关键词： Carbody sway Track irregularity Rail wear Creep force Carbody mode

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