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Birth weight, ideal cardiovascular health metrics in adulthood, and incident cardiovascular disease

中华医学杂志(英文版) 2024年第10期137卷 2024 Mar 13页

作者： Sun Ying Wang Bin Yu Yuefeng Wang Yuying Tan Xiao zhang jihui Qi Lu Lu Yingli Wang Ningjian Department of Endocrinology and Metabolism Institute of Endocrinology and Metabolism Shanghai Ninth People’s Hospital Shanghai Jiao Tong University School of Medicine Shanghai China School of Public Health Zhejiang University Hangzhou Zhejiang China Department of Medical Sciences Uppsala University Uppsala Sweden Center for Sleep and Circadian Medicine The Affiliated Brain Hospital of Guangzhou Medical University Guangzhou Guangdong China Department of Epidemiology School of Public Health and Tropical Medicine Tulane University New Orleans LA USA Department of Nutrition Harvard T.H. Chan School of Public Health Boston MA USA Channing Division of Network Medicine Department of Medicine Brigham and Women’s Hospital and Harvard Medical School Boston MA USA

Background: Prenatal and postnatal factors may have joint effects on cardiovascular health, and we aimed to assess the joint association of birth weight and ideal cardiovascular health metrics (ICVHMs) prospectively in adulthood with incident cardiovascular disease (CVD).Methods: In the UK Biobank, 227,833 participants with data on ICVHM components and birth weight and without CVD at baseline were included. The ICVHMs included smoking, body mass index, physical activity, diet information, total cholesterol, blood pressure, and hemoglobin A1c. The Cox proportional hazards model was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) in men and women.Results: Over a median follow-up period of 13.0 years (2,831,236 person-years), we documented 17,477 patients with incident CVD. Compared with participants with birth weights of 2.5-4.0 kg, the HRs (95% CIs) of CVD among those with low birth weights was 1.08 (1.00-1.16) in men and 1.23 (1.16-1.31) in women. The association between having a birth weight <2.5 kg and CVD risk in men was more prominent for those aged <50 years than for those of older age (P for interaction = 0.026). Lower birth weight and non-ideal cardiovascular health metrics were jointly related to an increased risk of CVD. Participants with birth weights <2.5 kg and ICVHMs score 0-1 had the highest risk of incident CVD (HR [95% CI]: 3.93 [3.01-5.13] in men; 4.24 [3.33-5.40] in women). The joint effect (HR [95% CI]: 1.36 [1.17-1.58]) could be decomposed into 24.7% (95% CI: 15.0%-34.4%) for a lower birth weight, 64.7% (95% CI: 56.7%-72.6%) for a lower ICVHM score, and 10.6% (95% CI: 2.7%-18.6%) for their additive interaction in women.Conclusions: Birth weight and ICVHMs were jointly related to CVD risk. Attaining a normal birth weight and ideal ICVHMs may reduce the risk of CVD, and a simultaneous improvement of both prenatal and postnatal factors could further prevent additional cases in women.

关键词： Birth weight Health metrics Cardiovascular disease Adult Stroke Coronary heart disease

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Association of accelerometer-measured sleep duration and different intensities of physical activity with incident type 2 diabetes in a population-based cohort study

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Journal of Sport and Health Science 2024年第2期13卷 222-232页

作者： Xinyi Jin Yilin Chen Hongliang Feng Mingqing Zhou Joey W.Y.Chang Yaping Liu Alice Pik Shan Kong Xiao Tan Yun-Kwok Wing Yannis Yan Liang jihui zhang Guangdong Cardiovascular Institute Guangdong Provincial People’s HospitalGuangdong Academy of Medical SciencesGuangzhou 510080China Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention Guangdong Cardiovascular InstituteGuangdong Provincial People’s Hospital(Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhou 510080China School of Medicine South China University of TechnologyGuangzhou 510641China Center for Sleep and Circadian Medicine The Affiliated Brain Hospital of Guangzhou Medical UniversityGuangzhou 510180China The Second School of Clinical Medicine Southern Medical UniversityGuangzhou 510282China Guangdong Mental Health Center Guangdong Provincial People’s Hospital(Guangdong Academy of Medical Sciences)Southern Medical UniversityGuangzhou 510120China Li Chiu Kong Family Sleep Assessment Unit Department of PsychiatryFaculty of MedicineThe Chinese University of Hong KongHong Kong 999077China Department of Psychiatry Faculty of MedicineThe Chinese University of Hong KongHong Kong 999077China Department of Medicine and Therapeutics Faculty of MedicineThe Chinese University of Hong KongHong Kong 999077China Department of Medical Sciences Uppsala UniversityUppsala 75185Sweden Department of Big Data in Health Science Zhejiang University School of Public HealthHangzhou 310058China Key Laboratory of Neurogenetics and Channelopathies of Guangdong Province and the Ministry of Education of China Guangzhou 510260China

Purpose:The aim of the current study was to investigate the association of accelerometer-measured sleep duration and different intensities of physical activity(PA)with the risk of incident type 2 diabetes in a population-based prospective cohort study.Methods:Altogether,88,000 participants(mean age=62.2±7.9 years,mean±SD)were included from the UK Biobank.Sleep duration(short:8 h/day)and PA of different intensities were measured using a wrist-won accelerometer over a 7-day period between 2013 and 2015.PA was classified according to the median or World Health Organization-recommendation:total volume of PA(high,low),moderate-to-vigorous PA(MVPA)(recommended,not recommended),and light-intensity PA(high,low).Incidence of type 2diabetes was ascertained using hospital records or death registries.Results:During a median follow-up of 7.0 years,1615 incident type 2 diabetes cases were documented.Compared with normal sleep duration,short(hazard ratio(HR)=1.21,95%confidence interval(95%CI):1.03-1.41)but not long sleep duration(HR=1.01,95%CI:0.89-1.15)was associated with excessive type 2 diabetes risk.This increased risk among short sleepers seems to be protected against by PA.Compared with normal sleepers with high or recommended PA,short sleepers with low volume of PA(HR=1.81,95%CI:1.46-2.25),not recommended(below the World Health Organization-recommended level of)MVPA(HR=1.92,95%CI:1.55-2.36),or low light-intensity PA(HR=1.49,95%CI:1.13-1.90)had a higher risk of type 2 diabetes,while short sleepers with a high volume of PA(HR=1.14,95%CI:0.88-1.49),recommended MVPA(HR=1.02,95%CI:0.71-1.48),or high light-intensity PA(HR=1.14,95%CI:0.92-1.41)did not.Conclusion:Accelerometer-measured short but not long sleep duration was associated with a higher risk of incident type 2 diabetes.A higher level of PA,regardless of intensity,potentially ameliorates this excessive risk.

关键词： Light physical activity Sleep duration Triaxial accelerometer Type 2 diabetes UK Biobank

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新加坡基础教育考试评价改革及启示

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中国考试 2024年第4期 80-90页

作者：张基惠华中科技大学武汉430074 悉尼大学澳大利亚悉尼2006

考试评价改革是教育评价改革的主要内容之一,对教育高质量发展发挥重要作用。新加坡重视基础教育考试评价,考试评价在其教育体系中发挥了改进教学、衔接学段、引导教育方向的作用,但也带来考试分流加剧应试教育、考试等级划分造成标签... 详细信息

考试评价改革是教育评价改革的主要内容之一,对教育高质量发展发挥重要作用。新加坡重视基础教育考试评价,考试评价在其教育体系中发挥了改进教学、衔接学段、引导教育方向的作用,但也带来考试分流加剧应试教育、考试等级划分造成标签效应等问题。对此,新加坡进行了考试评价的系统规划与综合改革,包括改革小学毕业考试评分体系、推进全科目编班计划、规划新的中学阶段国家统一考试以及在教学过程中实施小步调评价等。我国教育评价改革可从新加坡考试评价改革中汲取经验,通过考试评价使学生获得更合适的教育,以考试评价为桥梁进一步加强各层级教育的互通,使升学渠道更加多样化,促进教育公平,提升教育质量。

关键词：新加坡基础教育评价考试评价改革考试招生制度改革教育发展

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基于分工和模糊控制的粒子群算法

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复杂系统与复杂性科学 2024年第1期21卷 109-118页

作者：李金张纪会高学柳张保华青岛大学复杂性科学研究所山东青岛266071 青岛大学山东省工业控制技术重点实验室山东青岛266071 青岛港国际股份有限公司山东青岛266011

为解决粒子群算法在求解复杂优化问题时容易陷入局部最优、寻优精度低、后期收敛慢等问题,提出一种基于分工和模糊控制的粒子群算法,使用分工、参数自适应调整和融合距离因素的模拟退火三种策略对粒子群算法进行改进。将粒子分为侦察粒... 详细信息

为解决粒子群算法在求解复杂优化问题时容易陷入局部最优、寻优精度低、后期收敛慢等问题,提出一种基于分工和模糊控制的粒子群算法,使用分工、参数自适应调整和融合距离因素的模拟退火三种策略对粒子群算法进行改进。将粒子分为侦察粒子和后卫粒子,侦察粒子负责进行探索,后卫粒子向个体最优解和全局最优解学习,保证种群多样性并加快搜索速度;使用Sigmoid函数调节惯性权重,模糊逻辑控制学习因子,以平衡算法的探索和开发能力;以模拟退火机制更新全局最优粒子,同时兼顾距离因素,增强算法跳出局部最优解的能力。采用25个标准测试函数进行仿真实验,仿真结果表明,改进算法在收敛精度、速度和稳定性上都有更好表现。

关键词：群体智能粒子群算法个体最优更新率分工策略模糊逻辑模拟退火

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The Liouville Type Theorem for a System of Nonlinear Integral Equations on Exterior Domain

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Journal of Partial Differential Equations 2019年第3期32卷 191-206页

作者： YIN Rong zhang jihui SHANG Xudong School of Science Nantong UniversityNantong 226000China Institute of Mathematics Nanjing Normal UniversityNanjing 270023China Institute of Mathematics Nanjing Normal University Taizhou CollegeTaizhou 225300China

In this paper we are concerned with a system of nonlinear integral equations on the exterior domain under the su让able boundary conditions.Through the method of moving planes in integral forms which has some innovative ideas we obtain that the exterior domain is radial symmetry and a pair of positive solutions of the system is radial symmetry and monotone non-decreasing.Consequently,we can obtain the corresponding Liouville type theorem about the solutions.

关键词： System of integral equations exterior domain symmetry monotonicity Liouville type theorem

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不同冲击方向下高压气体致裂岩石特征试验

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中国安全科学学报 2024年第2期34卷 200-208页

作者：张纪辉马衍坤谭辉赵敖寒安徽理工大学煤矿安全高效开采省部共建教育部重点实验室安徽淮南232001 河南理工大学深井瓦斯抽采与围岩控制技术国家地方联合工程实验室河南焦作454000 四川职业技术学院学生工作部四川遂宁629099

为探索含瓦斯煤层增透性,提高抽采率,利用自主研制的真三轴高压气体冲击致裂岩石试验系统,开展不同冲击方向下高压气体致裂试验,试验变量为气体冲击方向与最大水平主应力的夹角,在三向应力的作用下开展高压气体冲击试验,得到冲击方向与... 详细信息

为探索含瓦斯煤层增透性,提高抽采率,利用自主研制的真三轴高压气体冲击致裂岩石试验系统,开展不同冲击方向下高压气体致裂试验,试验变量为气体冲击方向与最大水平主应力的夹角,在三向应力的作用下开展高压气体冲击试验,得到冲击方向与最大水平主应力呈现0、30、45、60和90°夹角时岩石破裂形态及声发射响应。结果表明:高压气体冲击致裂岩石过程呈现5个显著阶段,即冲击起裂阶段、气压上升阶段、裂缝扩展阶段、气压稳定阶段和压力衰减阶段;高压气体冲击产生垂直裂缝和水平裂缝,射流角度增加后,垂直裂缝出现偏转,且偏转角度逐渐变大,裂缝偏转点也逐渐远离钻孔,水平断裂面呈现中间低四周高的形态;气体峰值压力随着射流方向与最大主应力的角度增加而增加,从0~90°峰值压力呈线性增长;分析声发射信号发现,岩石冲击破坏以张拉破坏为主、剪切破坏为辅,但随着射流角度增加,逐渐转变为剪切破坏为主的拉-剪复合破坏。

关键词：高压气体致裂岩石冲击方向声发射裂缝扩展

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新高考背景下志愿填报策略研究

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吉林省教育学院学报 2024年第2期40卷 13-17页

作者：张继会张影农安县教育科学研究所农安县实验中学

本文旨在从新高考的视域下探索高考志愿填报的策略,新高考是时代发展的必然产物,新高考改变了以往成绩是衡量学业水平的唯一标准,更侧重于德、智、体、美、劳全面发展的综合素质评价。这就需要即将迎接新高考的学子未雨绸缪,提前做好自... 详细信息

本文旨在从新高考的视域下探索高考志愿填报的策略,新高考是时代发展的必然产物,新高考改变了以往成绩是衡量学业水平的唯一标准,更侧重于德、智、体、美、劳全面发展的综合素质评价。这就需要即将迎接新高考的学子未雨绸缪,提前做好自己的生涯规划,为自己的人生打下坚实的基础,也对志愿填报有一个清晰的目标,力争实现精准报考。

关键词：新高考综合评价生涯规划

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Microbial quorum sensing signaling molecules and their roles in the biosynthesis of natural products

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中国科学:生命科学英文版 2023年第10期66卷 2429-2432页

作者： jihui zhang Huarong Tan State Key Laboratory of Microbial Resources Institute of MicrobiologyChinese Academy of SciencesBeijing 100101China College of Life Sciences University of Chinese Academy of SciencesBeijing 100049China

Microorganisms act as a double-edged sword that can bring benefits and diseases to humans.Their physiological and metabolic processes are under precise control of intricate regulatory networks,in which signaling systems are critical for cells coordinating or competing with each other to overcome unfavorable environmental conditions,including the prompt and acute responses to endogenous or exogenous stimuli.

关键词： prompt overcome precise

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图像小说《从小李到老李》副文本中的读者意识研究

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外国语言与文化 2024年第1期8卷 69-79页

作者：谭莲香张季惠长沙理工大学外国语学院湖南长沙410076

数字人文时代,如何通过多模态叙事提升中国文化海外影响力,是亟待探索的议题。中国漫画家李昆武和法国外交官欧励行合著的图像小说《从小李到老李:一个中国人的一生》先后被译成十多种语言,产生了良好的传播效果。中法叙事者通过媒体采... 详细信息

数字人文时代,如何通过多模态叙事提升中国文化海外影响力,是亟待探索的议题。中国漫画家李昆武和法国外交官欧励行合著的图像小说《从小李到老李:一个中国人的一生》先后被译成十多种语言,产生了良好的传播效果。中法叙事者通过媒体采访等外副文本阐释作品叙事特征及其成因,通过封面和脚注等内副文本重构文化语境,以契合目标读者对中国文化的认知框架,显示了鲜明的读者意识。这一特征启发我们对外译介中国图像小说时,充分利用副文本拉近作者与读者的文化距离:通过媒体采访、学术访谈等外副文本增进目标读者对作者与译者的信任;通过重构或增加内副文本促进目标读者对原文意义的解读。内外副文本形成互文,共同助力读者对正文本的阐释,促进中国图像小说的海外接受。

关键词：图像小说读者意识《从小李到老李》副文本合作叙事

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Simulation of gas-solid adsorption process considering particle-size distribution

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Chinese Journal of Chemical Engineering 2023年第2期54卷 331-342页

作者： jihui Li Bingjian zhang Yidan Shu School of Materials Science and Engineering Sun Yat-sen UniversityGuangzhou 510006China

The particle-size distribution of adsorbents usually plays an important role on the adsorption performance. In this study, population balance equation(PBE) is utilized in the simulation of an adsorption process to model the time-dependent adsorption amount distribution on adsorbent particles of a certain size distribution. Different adsorption kinetics model can be used to build the adsorption rate function in PBE according to specific adsorption processes. Two adsorption processes, including formaldehyde on activated carbon and CO_(2)/N_(2)/CH_(4) mixture on 4A zeolite are simulated as case studies, and the effect of particle-size distribution of adsorbent is analyzed. The simulation results proved that the influence of particle-size distribution is significant. The proposed model can help consider the influence of particlesize distribution of adsorbents on adsorption processes to improve the prediction accuracy of the performance of adsorbents.

关键词： Adsorption Population balance equations Particle-size distribution

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