检索结果-南通市图书馆

Examining the association between delay discounting,delay aversion and physical activity in Chinese adults with type-2 diabetes mellitus

引用

World Journal of Diabetes 2024年第4期15卷 675-685页

作者： Yong-Dong An Guo-Xia Ma xing-Kui cai Ying Yang Fang Wang Zhan-Lin Zhang Department of Endocrinology People's Hospital of Linxia Hui Autonomous PrefectureLinxia Hui Autonomous Prefecture 731100Gansu ProvinceChina Department of Gynecology People's Hospital of Linxia Hui Autonomous PrefectureLinxia Hui Autonomous Prefecture 731100Gansu ProvinceChina The First Clinical Medical College Lanzhou UniversityLanzhou 730013Gansu ProvinceChina Department of Internal Medicine People's Hospital of HezhengLinxia Hui Autonomous Prefecture 731200Gansu ProvinceChina Department of Geratology People's Hospital of Linxia Hui Autonomous PrefectureLinxia Hui Autonomous Prefecture 731100Gansu ProvinceChina Department of Medical People's Hospital of Linxia Hui Autonomous PrefectureLinxia Hui Autonomous Prefecture 731100Gansu ProvinceChina

BACKGROUND The role of physical activity in diabetes is critical,influencing this disease's development,man-agement,and overall outcomes.In China,22.3%of adults do not meet the minimum level of physical activity recommended by the World Health Organization.Therefore,it is imperative to identify the factors that contributing to lack of physical activity must be identified.AIM To investigate the relationship among delay discounting,delay aversion,glycated hemoglobin(HbA1c),and various levels of physical activity in Chinese adults diagnosed with type 2 diabetes mellitus(T2DM).METHODS In 2023,400 adults with T2DM were recruited from the People's Hospital of Linxia Hui Autonomous Prefecture of Gansu Province.A face-to-face questionnaire was used to gather demographic data and details on physical activity,delay discounting,and delay aversion.In addition,HbA1c levels were measured in all 400 participants.The primary independent variables considered were delay discounting and delay aversion.The outcome variables included HbA1c levels and different intensity levels of physical activity,including walking,moderate physical activity,and vigorous physical activity.Multiple linear regression models were utilized to assess the relationship between delay discounting,delay aversion,and HbA1c levels,along with the intensity of different physical activity measured in met-hours per week.RESULTS After controlling for the sample characteristics,delay discounting was negatively associated with moderate physical activity(β=-2.386,95%CI:-4.370 to-0.401).Meanwhile,delay aversion was negatively associated with the level of moderate physical activity(β=-3.527,95%CI:-5.578 to-1.476)in the multiple linear regression model,with statistically significant differences.CONCLUSION Elevated delay discounting and increased delay aversion correlated with reduced levels of moderate physical activity.Result suggests that delay discounting and aversion may influence engagement in moderate physical activity.This study recommends that health administration

关键词： Type 2 diabetes mellitus Delay discounting Delay aversion Physical activity

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Development and validation of a model integrating clinical and coronary lesion-based functional assessment for longterm risk prediction in PCI patients

引用

Journal of Geriatric Cardiology 2024年第1期21卷 44-63页

作者： Shao-Yu WU Rui ZHANG Sheng YUAN Zhong-xing cai Chang-Dong GUAN Tong-Qiang ZOU Li-Hua XIE Ke-Fei DOU State Key Laboratory of Cardiovascular Disease BeijingChina Cardiometabolic Medicine Center Fu Wai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Catheterization Laboratories Fu Wai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina Department of Cardiology Fu Wai HospitalNational Center for Cardiovascular DiseasesChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina

OBJECTIVES To establish a scoring system combining the ACEF score and the quantitative blood flow ratio(QFR) to improve the long-term risk prediction of patients undergoing percutaneous coronary intervention(PCI).METHODS In this population-based cohort study, a total of 46 features, including patient clinical and coronary lesion characteristics, were assessed for analysis through machine learning models. The ACEF-QFR scoring system was developed using 1263consecutive cases of CAD patients after PCI in PANDA Ⅲ trial database. The newly developed score was then validated on the other remaining 542 patients in the cohort.RESULTS In both the Random Forest Model and the Deep Surv Model, age, renal function(creatinine), cardiac function(LVEF)and post-PCI coronary physiological index(QFR) were identified and confirmed to be significant predictive factors for 2-year adverse cardiac events. The ACEF-QFR score was constructed based on the developmental dataset and computed as age(years)/EF(%) + 1(if creatinine ≥ 2.0 mg/d L) + 1(if post-PCI QFR ≤ 0.92). The performance of the ACEF-QFR scoring system was preliminarily evaluated in the developmental dataset, and then further explored in the validation dataset. The ACEF-QFR score showed superior discrimination(C-statistic = 0.651;95% CI: 0.611-0.691, P < 0.05 versus post-PCI physiological index and other commonly used risk scores) and excellent calibration(Hosmer–Lemeshow χ^(2)= 7.070;P = 0.529) for predicting 2-year patient-oriented composite endpoint(POCE). The good prognostic value of the ACEF-QFR score was further validated by multivariable Cox regression and Kaplan–Meier analysis(adjusted HR = 1.89;95% CI: 1.18–3.04;log-rank P < 0.01) after stratified the patients into high-risk group and low-risk group.CONCLUSIONS An improved scoring system combining clinical and coronary lesion-based functional variables(ACEF-QFR)was developed, and its ability for prognostic prediction in patients with PCI was further validated to be significantly better than the post-PCI physiological

关键词： patients coronary prediction

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hyperactivity of a midbrain dopamine to 5-HT circuit causes anorexia

引用

Journal of Molecular Cell Biology 2022年第5期14卷 63-64页

作者： Hailan Liu xing cai Yanlin He Yong Xu Department of Pediatrics Children's Nutrition Research CenterBaylor College of MedicineHoustonTX 77030USA Kunming Institute of Zoology Chinese Academy of SciencesKunming 650201China Brain Glycemic and Metabolism Control Department Pennington Biomedical Research CenterLouisiana State UniversityBaton RougeLA 70808USA Department of Molecular and Cellular Biology Baylor College of MedicineHoustonTX 77030USA

Anorexia nervosa(AN)is a severe eating disorder that can eventually lead to death,buteffective the rapiesare missing dueto a lack of knowledge about its pathophysiology.Dopamine(DA)neurons in theventral tegmental area(VTA)and serotonin(5-HT)neurons in the dorsal Raphe nucleus(DRN)play essential roles in the control of eating and have been reported to be as sociated with human AN(Zhou and Palmiter,1995;Xu et al.,2017;Watson et al.,2019;He et al.,2021).

关键词： al. Watson dopamine

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Top 10 Trends Impacting the Top Beauty Industry in 2024

引用

China Detergent & Cosmetics 2024年第2期9卷 6-10页

作者： cai xing Wuhan Pinguan Media Co. Ltd.China

At the beginning of 2024,the cosmetic industry is bustling with prosperity and depression.On one hand,the perfume brand DOCUMENTS and the biotechnology company BIO-REGEN received financial investments.The medical company Trautec started pre-listing counseling.The first new raw material in the new year was registered.While on the other hand,the packaging material company Yiside declared bankruptcy.The beauty brand MAOGEPING failed to go public through an IPO again,after eight years’failure.Jinfa Labi,Watsons and Zhonghao Biology were all mired in recession.Hope and challenge hung over the first half month of 2024.With such a“magical”start,2024 will be definitely a year full of uncertainty.

关键词： Impact registered definitely

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

电力信息物理系统跨域攻击协同防御架构及机制研究

引用

电子学报 2024年第4期52卷 1205-1218页

作者：张涛费稼轩王琦邵志鹏蔡星浦国网智能电网研究院电网数字化技术研究所北京100190 东南大学电气工程学院江苏南京210096

我国电力基础设施已经发展成为具有高度信息化、自动化、智能化特征的信息物理融合系统.信息-物理交互在显著提升电力供给效率和性能的同时,也引入了新型网络安全威胁,通过发生于信息域并明确作用于物理域的跨域攻击,可造成电力基础设... 详细信息

我国电力基础设施已经发展成为具有高度信息化、自动化、智能化特征的信息物理融合系统.信息-物理交互在显著提升电力供给效率和性能的同时,也引入了新型网络安全威胁,通过发生于信息域并明确作用于物理域的跨域攻击,可造成电力基础设施系统性瘫痪,继而引发大面积停电事故,而当前孤立的信息侧或物理侧防御体系难以有效应对跨域攻击威胁.本文介绍了电力系统面临的信息物理跨域攻击威胁现状,分析了传统防御方法面对跨域攻击时存在的不足,提出了一种信息物理协同的跨域攻击防御架构,在针对跨域攻击传播的不同阶段,从感知、辨识、阻断三个角度设计了防御方法,通过算例验证了所提信息物理协同防御架构能够有效保障电力系统安全稳定运行.

关键词：电力信息物理系统信息物理协同跨域攻击协同防御知识-数据驱动电力系统安全

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Neural saliency algorithm guide bi-directional visual perception style transfer

引用

CAAI Transactions on Intelligence Technology 2020年第1期5卷 1-8页

作者： Chunbiao Zhu Wei Yan xing cai Shan Liu Thomas HLi Ge Li Shenzhen Graduate School Peking UniversityShenzhenPeople’s Republic of China Tencent America San FranciscoCAUSA China and Advanced Institute of Information Technology Peking UniversityHangzhouPeople’s Republic of China

The artistic style transfer of images aims to synthesise novel images by combining the content of one image with the style of another,which is a long-standing research topic and already has been widely applied in real world.However,defining the aesthetic perception from the human visual system is a challenging problem.In this study,the authors propose a novel method for automatic visual perception style transfer.First,they render a novel saliency detection algorithm to automatically perceive the visual attention of an image.Then,different from conventional style transfer algorithm in which style transferring is applied uniformly across all image regions,the authors apply a saliency algorithm to guide the style transferring process,enabling different types of style transferring to occur in different regions.Extensive experiments show that the proposed saliency detection algorithm and the style transfer algorithm are superior in performance and efficiency。

关键词： visual algorithm transfer

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Eating for hunger or pleasure:a Serotonin Model

引用

Journal of Molecular Cell Biology 2021年第9期13卷 693-694页

作者： Zili Yan Yanlin He xing cai Gang Shu Yong Xu Children’s Nutrition Research Center Department of PediatricsBaylor College of MedicineHoustonTX 77030USA Brain Glycemic and Metabolism Control Department Pennington Biomedical Research CenterLouisiana State UniversityBaton RougeLA 70808USA State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunming 650201China Guangdong Laboratory of Lingnan Modem Agriculture and Guangdong Province Key Laboratory of Animal Nutritional Regulation College of Animal ScienceSouth China Agricultural UniversityGuangzhou 510642China Department of Molecular and Cellular Biology Baylor College of MedicineHoustonIX 77030USA

Obesity,resulting from an imbalance between energy intake and expenditure,represents a major health crisis to our society,due to its alarmingly high prevalence and comorbidities,including diabetes,cardiovascular diseases,cancer,and C0V1D-19.Better understanding the neurobiological mechanisms for feeding behavior is essential for developing rational strategies to combat obesity and related comorbidities.

关键词： intake cardiovascular diseases

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

2024年,影响美业的10大趋势

引用

日用化学品科学 2024年第4期47卷 8-10,36页

作者：蔡杏武汉品观传媒有限公司湖北武汉430000

2024年开局,化妆品行业热闹又寂寥。这边厢,香水品牌闻献、佰傲再生先后获得融资;创健医疗启动上市辅导;新年首个新原料完成备案……而另一边,包材企业“一撕得”宣告破产;冲刺IPO 8年的毛戈平再次折戟;金发拉比、屈臣氏、中浩生物接连... 详细信息

2024年开局,化妆品行业热闹又寂寥。这边厢,香水品牌闻献、佰傲再生先后获得融资;创健医疗启动上市辅导;新年首个新原料完成备案……而另一边,包材企业“一撕得”宣告破产;冲刺IPO 8年的毛戈平再次折戟;金发拉比、屈臣氏、中浩生物接连翻车……“希望”与“挑战”交织成网,如此“魔幻”的开局,意味着2024年注定是充满不确定性的一年。时势多维艰,总有机遇在。“稳中求进”“降本增效”仍将是2024年的总基调,而抓住市场趋势风口,无疑能快人一步奏响旗开得胜的乐章。

关键词：化妆品行业宣告破产屈臣氏上市辅导拉比稳中求进毛戈平 IPO

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

冠状动脉慢血流的危险因素分析

引用

实用医院临床杂志 2024年第1期21卷 72-76页

作者：孙向华蔡星星上海交通大学医学院附属新华医院心脏介入诊治部上海200092 上海交通大学医学院附属新华医院心血管内科上海200092

目的分析冠状动脉慢血流(coronary slow flow,CSF)的相关危险因素及影响机制。方法将我院在2020年1月至2022年12月接诊的CSF患者112例作为CSF组,同期120例因胸痛、胸闷症状就诊但冠状动脉造影检查冠状动脉血流正常的患者作为对照组。比... 详细信息

目的分析冠状动脉慢血流(coronary slow flow,CSF)的相关危险因素及影响机制。方法将我院在2020年1月至2022年12月接诊的CSF患者112例作为CSF组,同期120例因胸痛、胸闷症状就诊但冠状动脉造影检查冠状动脉血流正常的患者作为对照组。比较两组基础资料、既往疾病史、生活方式、临床检查指标等资料,采用多因素Logistic回归法分析影响CSF的相关危险因素。结果单因素分析显示,两组间吸烟史、不良饮食习惯、睡眠不足、糖尿病、高血压发生率,以及高敏C反应蛋白、内皮素-1、TIMI血流计数、冠状动脉直径等指标比较,差异均有统计学意义(P<0.05);多因素Logistic回归分析显示,吸烟史、糖尿病、高血压、高敏C反应蛋白、内皮素-1、可溶性CD40配体、脂蛋白、一氧化氮、红细胞沉降率、高密度脂蛋白胆固醇、平均TIMI血流计数均属于CSF发生的独立危险因素(P<0.05)。结论改善患者生活习惯、控制慢性疾病、调节炎症反应和保护内皮细胞功能等措施,可能降低CSF的发生风险。

关键词：冠状动脉慢血流冠心病血管内皮功能障碍影响因素

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

CrCl_(3)隧穿磁阻的界面效应与多场效应调控

引用

物理学报 2024年第13期73卷 277-285页

作者：樊译颉张阮陈宇蔡星汉上海交通大学微米纳米加工技术全国重点实验室上海200240 上海交通大学电子信息与电气工程学院微纳电子学系上海200240

磁隧道结是研究磁性材料自旋结构、输运特性、磁相变和磁各向异性的重要实验平台.本研究基于干法转移技术制备了以机械剥离的少层范德瓦耳斯反铁磁绝缘体三氯化铬(CrCl_(3))为势垒层、少层石墨烯为电极的磁隧道结原型器件结构,并进行了... 详细信息

磁隧道结是研究磁性材料自旋结构、输运特性、磁相变和磁各向异性的重要实验平台.本研究基于干法转移技术制备了以机械剥离的少层范德瓦耳斯反铁磁绝缘体三氯化铬(CrCl_(3))为势垒层、少层石墨烯为电极的磁隧道结原型器件结构,并进行了低温电磁输运测量,除观测到自旋过滤效应引起的隧穿磁阻外,还发现多种由非传统效应引起的磁阻变化.基于对隧道结自旋结构和能带结构的分析,本文将之归因于由磁近邻效应引起的隧穿机制改变,以及石墨烯电极态密度在高磁场下出现的量子振荡行为.本文报道了在二维磁隧道结中与隧穿磁阻相关且此前未被广泛关注的物理现象,加深了对此类二维异质结构中载流子输运特性的理解,为二维磁性材料的物理性质研究及其自旋电子学应用拓展了新的途径.

关键词：磁隧道结 CrCl_(3) 负隧穿磁阻栅极可调性

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：