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Childhood Adversity Phenotypes and Risky Health Behaviors among Chinese Adolescents: Extending the Concept of Adversity

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Biomedical and Environmental Sciences 2022年第8期35卷 699-710页

作者： WANG Geng Fu YUAN Meng Yuan CHANG Jun Jie LI Yong Han su pu Yu Department of Maternal Child and Adolescent HealthSchool of Public HealthAnhui Medical UniversityHefei 230032AnhuiChina Key Laboratory of Population Health Across Life Cycle(Anhui Medical University) Ministry of Education of the People's Republic of ChinaHefei 230032AnhuiChina NHC Key Laboratory of study onabnormal gametes and reproductive tract Hefei 230032AnhuiChina

ObjectiveTo present an approach to phenotyping ACEs and explore the association between ACEs and adolescent health risky behaviors based on the social context of *** Totally,5,726 adolescents aged 12-18 years were investigated about their ACEs in the family,peer,school,and personal domains and the occurrence of six types of risky health behaviors(i.e.,smoking,drinking,sexual intercourse,self-harm,and suicidal ideation and attempts).Latent class analysis(LCA)was used to explore the ACE *** Six latent classes of ACEs were identified,including low adversity,school adversity,school adversity and peer victimization,peer victimization,maltreatment and peer victimization,and high adversity,and associated with risky health behaviors in *** physically punished by a teacher,experiencing sexual abuse,and experiencing family trauma most strongly differentiated from the six AcE classes and were correlated with an increased risk for risky adolescent health *** study supports a positive association between ACEs and risky adolescent health *** victimization,school adversity and associated contexts need to be considered in future ACEstudies.

关键词： Adverse childhood experiences Adolescents Healthy risky behaviors Sexual abuse Peer victimization China

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基于可执行文件静态分析的入侵检测模型

计算机学报 2006年第9期29卷 1572-1578页

作者：苏璞睿杨轶中国科学院软件研究所信息安全国家重点实验室北京100039

基于进程行为的入侵检测技术是主机防范入侵和检测恶意代码的重要技术手段之一.该文提出了一种基于可执行文件静态分析的入侵检测模型,该模型通过对应用程序可执行文件的静态分析,建立应用程序所有可能执行的定长系统调用集合,通过实时... 详细信息

基于进程行为的入侵检测技术是主机防范入侵和检测恶意代码的重要技术手段之一.该文提出了一种基于可执行文件静态分析的入侵检测模型,该模型通过对应用程序可执行文件的静态分析,建立应用程序所有可能执行的定长系统调用集合,通过实时监控进程执行的系统调用序列是否在该集合中实施检测.该模型不需要源文件、大规模训练数据,通用性和易用性好;在应用程序可执行文件完整的情况下,误报率为0,抵抗模仿攻击的能力更强,漏报率更低.

关键词：入侵检测系统调用静态分析

Childhood Sexual Abuse and Quality of Life in Chinese Undergraduates: the Mediating Role of Resilience

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Biomedical and Environmental Sciences 2023年第7期36卷 658-662页

作者： WEN Xue LI Yuan LI Yong Han CHANG Jun Jie YUAN Meng Yuan CAO Lei Lei WANG Shao Jie su pu Yu WANG Geng Fu Department of Maternal Childand Adolescent HealthSchool of Public HealthAnhui Medical UniversityHefei 230032AnhuiChina Key Laboratory of Population Health Across Life Cycle(Anhui Medical University) Ministry of Education of the People’s Republic of ChinaHefei 230032AnhuiChina NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract Hefei 230032AnhuiChina

Childhood sexual abuse(CSA)is a widespread and serious public health concern,with long-term impacts on overall health in *** to a systematic review published in 2018,the prevalence of CSA in China ranges from 11.6%to 20.2%[1].A longitudinal study from New Zealand demonstrated that CSA negatively influences a broad range of adult developmental outcomes,including mental disorders,psychological wellbeing,sexual risk-taking,physical health,and socioeconomic wellbeing[2].Therefore,CSA is considered a longterm hazard to the overall health of adults and is associated with poor quality of life(QoL).

关键词： Childhood hazard widespread

Hydrothermal Synthesis, Crystal Structure and Thermal Property of a Coordination Polymer Constructed by Ce(Ⅲ) and succinate Ions

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Chinese Journal of Structural Chemistry 2019年第3期38卷 376-383页

作者： ZHANG Zai-Chao ZHAO pu-su QIN Yong-Qi ZHU Feng-Xia ZHU Chang-Lei HU Xin-Ming LI Rong-Qing Jiangsu Key Laboratory for the Chemistry of Low-dimensional Materials Huaiyin Normal University Institute of Applied Chemistry Lvliang University

A new three-dimensional coordination polymer [Ce_2(C_4H_4O_4)_3(H_2O)_2]_n·3.2 nH_2 O, constructed by Ce(Ⅲ) ion and succinate ion and lattice water molecules has been synthesized under hydrothermal conditions. It crystallizes in triclinic system, space group P1 with a = 7.8865(6), b = 12.0260(8), c = 12.2598(9) ?, α = 112.456(2)o, β = 90.046(2)o, γ = 100.423(2)o, Mr = 722.14, V = 1053.73(13) ?~3, Z = 2, Dc = 2.276 g/cm^3, μ = 4.35/mm, F(000) = 696, GOF = 1.029, R = 0.0203 and w R = 0.0570. The asymmetric unit contains two Ce^(3+) cations and both of them are nine-coordinated and their coordination geometries can be described as two distorted monocapped square antiprisms. In the title compound, a three-dimensional coordination network with one-dimensional hexagon honeycomb-like channels along the a axis is generated. TG measurement has been carried out, and its result analysis along with the powder XRD determination indicates the residue to be CeO_2.

关键词： hydrothermal synthesis crystal structure thermal property cerium(Ⅲ) complex

Gender Differences in the Relationships between pubertal Stages and the Perpetration of Self-inflicted and Interpersonal Violence among Middle School Students in China

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Biomedical and Environmental Sciences 2020年第6期33卷 464-469页

作者： su puYu WANG Geng Fu REN Hao Yang CHEN Li Ru ZHANG Guo Bao suN Ying Department of Maternal Child and Adolescent HealthSchool of Public HealthAnhui Medical UniversityHefei 230032AnhuiChina Key Laboratory of Population Health Across Life Cycle(Anhui Medical University) Ministry of Education of the People's Republic of ChinaHefei 230032AnhuiChina NHC Key Laboratory of study on abnormal gametes and reproductive tract Hefei 230032AnhuiChina Department of Clinical Medicine The second School of Clinical MedicineAnhui Medical UniversityHefei 230032AnhuiChina

Self-inflicted and interpersonal violence are the two main types of adolescent *** involved in self-inflicted violence both cause and receive the harm,while those who engage in interpersonal violence often aim to harm ***-harm and suicide are common types of selfinflicted ***-fatal violence,such as aggression,bullying,and physical fighting,are common forms of interpersonal violence between adolescents[1].

关键词： such while among

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基于内核驱动的恶意代码动态检测技术

中国科学院研究生院学报 2010年第5期27卷 695-703页

作者：李伟苏璞睿中国科学院研究生院北京100049 中国科学院软件研究所北京100190

通过对Windows下的代码注入方法和Hook技术的详尽分析与研究,提出了一种基于内核驱动的恶意代码动态检测方法.该方法采用驱动的方式运行于系统内核中,在不影响系统性能的前提下,动态监控系统中所有进程,同时及时准确地向用户报告任何攻... 详细信息

通过对Windows下的代码注入方法和Hook技术的详尽分析与研究,提出了一种基于内核驱动的恶意代码动态检测方法.该方法采用驱动的方式运行于系统内核中,在不影响系统性能的前提下,动态监控系统中所有进程,同时及时准确地向用户报告任何攻击信息,增强了系统的整体安全性.实验结果表明,该方法在性能和检测方面都达到较好的检测效果.

关键词： Hook技术系统服务描述符表系统服务表

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市场营销专业学生实践能力培养途径研究

黑龙江高教研究 2015年第5期33卷 143-145页

作者：濮素贵州民族大学商学院贵州贵阳550025

市场营销专业学生不仅要掌握市场营销的基本理论和方法,还要具备相应的解决实际问题的能力,尤其是独立开展营销活动的实践能力,而实践教学活动是提升学生营销技能的重要渠道。文章在对营销专业实践能力内涵界定的基础上,分析了制约营销... 详细信息

市场营销专业学生不仅要掌握市场营销的基本理论和方法,还要具备相应的解决实际问题的能力,尤其是独立开展营销活动的实践能力,而实践教学活动是提升学生营销技能的重要渠道。文章在对营销专业实践能力内涵界定的基础上,分析了制约营销专业学生实践能力提升的因素,并给出市场营销专业学生实践能力提升策略。

关键词：市场营销实践能力技能

基于有限约束满足问题的溢出漏洞动态检测方法

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计算机学报 2012年第5期35卷 898-909页

作者：陈恺冯登国苏璞睿中国科学院信息工程研究所信息安全国家重点实验室北京100195 中国科学院软件研究所北京100190

溢出型漏洞是最为普遍且最具危害的漏洞类型之一,溢出漏洞检测也是目前国内外研究的热点问题.目前漏洞检测方法主要分为白盒测试和黑盒测试两类.前者主要针对程序指令进行漏洞分析,但存在效率较低、检测结果不准确等缺点;后者难以保证... 详细信息

溢出型漏洞是最为普遍且最具危害的漏洞类型之一,溢出漏洞检测也是目前国内外研究的热点问题.目前漏洞检测方法主要分为白盒测试和黑盒测试两类.前者主要针对程序指令进行漏洞分析,但存在效率较低、检测结果不准确等缺点;后者难以保证程序覆盖的全面性与测试数据的针对性.文中提出了一种基于有限约束满足性问题(Constraint Satisfaction Problem,CSP)的溢出漏洞动态检测方法.在程序执行过程中,结合动态污点传播和动态循环分析,选取可能产生溢出漏洞的语句并生成CSP表达式,表达式包括语句的执行条件和漏洞产生条件两部分;通过对此CSP表达式化简求解,验证漏洞的存在性与漏洞的触发条件.该方法可直接分析可执行程序,解决了间接跳转、多态代码等静态分析中难以解决的问题.为了验证该方法的有效性,作者开发了一套原型系统并进行相关实验,结果表明该方法缩小了漏洞分析范围,提高了分析效率.

关键词：计算机安全漏洞检测动态检测 CSP 可执行程序

基于MPI与OpenMP混合编程模型的大型工程结构并行Woodbury非线性分析方法

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建筑结构学报 2024年第10期45卷 131-143页

作者：苏璞余丁浩李钢大连理工大学海岸和近海工程国家重点实验室辽宁大连116024

基于Woodbury公式的非线性分析方法避免了结构非线性分析过程中整体刚度矩阵的反复更新和分解,然而,因局限于单机计算,该方法仅适用于中小规模结构的非线性分析。为此,通过两级稀疏近似策略对基于子结构技术的Woodbury法(简称“子结构Wo... 详细信息

基于Woodbury公式的非线性分析方法避免了结构非线性分析过程中整体刚度矩阵的反复更新和分解,然而,因局限于单机计算,该方法仅适用于中小规模结构的非线性分析。为此,通过两级稀疏近似策略对基于子结构技术的Woodbury法(简称“子结构Woodbury法”)进行改进,结合MPI与OpenMP混合编程模型提出了并行Woodbury非线性分析方法。该方法将整体结构剖分为若干个子结构,其中子结构级别的计算任务通过MPI并行编程模型实现,而每个子结构单元级别的计算任务则嵌套OpenMP并行编程模型完成。所提方法不仅克服了子结构Woodbury法在非线性区域规模较大时变得低效的局限性,也突破了现有Woodbury法的单机性能瓶颈。算例分析结果表明:所提方法能充分利用多个计算节点实现计算效率的大幅提升,其中非线性系数矩阵更新和求解过程降低的计算耗时最为显著,是提升整体分析效率的关键。

关键词：大型工程结构子结构技术 Woodbury公式非线性并行计算