检索结果-南通市图书馆

Association between baseline levels of muscular strength and risk of stroke in later life:The Cooper Center Longitudinal Study

引用

Journal of Sport and Health Science 2024年第5期13卷 642-649页

作者： Stephen W.Farrell david leonard Qing Li Carolyn E.Barlow Kerem Shuval Jarett D.Berry Andjelka Pavlovic Laura F.DeFina Research Division The Cooper InstituteDallasTX 75230USA Department of Internal Medicine University of Texas at Tyler School of MedicineTylerTX 75799USA

Background:Muscular strength is an important component of physical *** evaluated the relationship between baseline muscular strength and risk of stroke among adults who were aged≥65 years during ***:We included 7627 healthy adults(mean age=43.9 years,86.0%male)underwent a baseline physical examination between 1980 and *** strength was determined by 1-repetition maximum measures for bench press and leg press and categorized into age-and sex-specific tertiles for each *** fitness(CRF)was assessed via a maximal treadmill exercise *** enrolled in fee-for-service Medicare from 1999 to 2019 were included in the *** between baseline strength and stroke outcomes were estimated using a modified Cox proportional hazards *** a secondary analysis,we examined stroke risk by categories of CRF where Quintile 1=low,Quintiles 2-3=moderate,and Quintiles 4-5=high CRF based on age and ***:After 70,072 person-years of Medicare follow-up,there were 1211 earliest indications of incident *** multivariable analyses,the hazard ratio(95%confidence interval(95%CI))for stroke across bench press categories were 1.0(referent),0.96(0.83-1.11),and 0.89(0.77-1.04),respectively(p trend=0.14).The trend across categories of leg press was also non-significant(p trend=0.79).Adjusted hazard ratio(95%CI)for stroke across ordered CRF categories were 1.0(referent),0.90(0.71-1.13),and 0.72(0.57-0.92)(p trend<0.01).Conclusion:While meeting public health guidelines for muscular strengthening activities is likely to improve muscular strength as well as many health outcomes in older adults,performing such activities may not be helpful in preventing ***,meeting guidelines for aerobic activity is likely to improve CRF and lower stroke risk.

关键词： Cardiorespiratory fitness Medicare Muscular strength Stroke

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

Cardiorespiratory fitness,white blood cell count,and mortality in men and women

引用

Journal of Sport and Health Science 2022年第5期11卷 605-612页

作者： Stephen W.Farrell david leonard Kerem Shuval Laura F.DeFina Carolyn E.Barlow Andjelka Pavlovic William L.Haskell Research Division The Cooper InstituteDallasTX 75230USA Department of Medicine Stanford UniversityPalo AltoCA 94305USA

Background:We examined the associations of cardiorespiratory fitness(CRF) and white blood cell count(WBC) with mortality ***: A total of 52,056 apparently healthy adults completed a comprehensive health examination,including a maximal treadmill test and blood chemistry *** was categorized as high,moderate,or low by age and sex;WBC was categorized as sex-specific ***:During 17.8± 9.5 years(mean± SD) of follow-up,a total of 4088 deaths *** regressed jointly,significantly decreased allcause mortality across CRF categories was observed within each quartile of WBC in *** WBC Quartile 1,all-cause mortality hazard ratios(HRs) with a 95% confidence interval(95%CI) were 1.0(referent),1.29(95%CI:1.06-1.57),and 2.03(95%CI:1.42-2.92) for high,moderate,and low CRF categories,respectively(p for trend <0.001).Similar trends were observed in the remaining 3 *** the exception of cardiovascular disease(CVD) mortality within Quartile 1(p for trend=0.743),there were also similar trends across CRF categories within WBC quartiles in men for both CVD and cancer mortality(p for trend <0.01 for all).For women,there were no significant trends across CRF categories for mortality outcomes within Quartiles ***,we observed significantly decreased all-cause mortality across CRF categories within WBC Quartile 4(HR=1.05(95%CI:0.76-1.44),HR=1.63(95%CI:1.20-2.21),and HR=1.87(95%CI:1.29-2.69) for high,moderate,and low CRF,respectively(p for trend=0.002)).Similar trends in women were observed for CVD and cancer mortality within WBC Quartile 4 ***:There are strong joint associations between CRF,WBC,and all-cause,CVD,and cancer mortality in men;these associations are less consistent in women.

关键词： Complete blood count Epidemiology Inflammation Physical fitness

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

无形的危害

引用

中国个体防护装备 2009年第2期 54-55页

作者： david A.leonard 斯博瑞安集团英国安全工业联盟欧洲安全联盟

在所有感观中，我们最依赖的是听觉和视觉，虽然其它感官在我们的工作生活中也起到各自作用。听觉对人的个性形成很重要，它的存在可以追溯到人出生之前。

关键词：危害自作用听觉

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

超人复仇者

引用

商业周刊（中文版） 2013年第13期 106-109页

作者： DEVIN leonard david HUGHES(插画)

11年来，作为超人版权战的幕后推手，马克·托博奥夫堪称法律界的钢铁之躯马克·托搏奥夫（MarcToberoffl头发稀疏，笑容豪爽，他是位上紧发条的律师，专门为艺术家和剧作家起诉电影制片商做代理。

关键词：超人复仇法律界制片商剧作家艺术家马克电影

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

人造重力与星际飞行

引用

世界科学 1993年第8期 14-16页

作者： leonard david 张福田

今天的人类拟将征服浩翰无边的太空海洋, 太空环境将对人类有怎样的影响呢?长期在太空生活、工作行吗?回答这些问题必定也要付出巨大的代价。太空是一个无所谓上和下、没有重力作用的世界。星际飞行归来的宇航员已对称之为微重力环境的... 详细信息

今天的人类拟将征服浩翰无边的太空海洋, 太空环境将对人类有怎样的影响呢?长期在太空生活、工作行吗?回答这些问题必定也要付出巨大的代价。太空是一个无所谓上和下、没有重力作用的世界。星际飞行归来的宇航员已对称之为微重力环境的太空有了初步的感性认识,那里存在的微重力

关键词：宇航员生命科学航天员重力场地球物理场太空站太空飞行宇航局地球重力重力微重力环境

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

太空垃圾遭遇“临界点”

引用

环球科学 2021年第23期 46-49页

作者：伦纳德·戴维孙翌馨(翻译) 宗秋刚(翻译) 不详

面对日益严重的太空垃圾问题,人们已经设想出了多种解决方案,包括用于移除垃圾的激光、能检拾垃圾的机械臂和磁捕获系统。不过,太空垃圾包括多种尺寸大小的物体,而且会造成不同类型的损害,因此需要不同的移除策略。

关键词：临界点尺寸大小机械臂垃圾解决方案移除

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

被忽略的航天污染

引用

环球科学 2021年第5期 46-49页

作者：马丁·罗斯伦纳德·戴维龚聪(翻译) 美国航空航天公司不详

当商业公司开始主导航天业的发展,整个行业呈现出了爆发式的增长,但与其相伴的污染问题也随之凸显。目前美国的航天工业正在以难得一见的速度创新和发展,上一次出现这样的场景还是在上世纪美国实施登月计划的时候。50年前,几乎所有与太... 详细信息

当商业公司开始主导航天业的发展,整个行业呈现出了爆发式的增长,但与其相伴的污染问题也随之凸显。目前美国的航天工业正在以难得一见的速度创新和发展,上一次出现这样的场景还是在上世纪美国实施登月计划的时候。50年前,几乎所有与太空有关的项目都是在政府资助下进行的。而在今天的美国,大多数太空火箭和卫星发射都已经是由企业或政府-企业合作完成的。

关键词：航天工业航天业登月计划卫星发射政府资助爆发式太空污染

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

Modified Usability Framework for Disaster Apps:A Qualitative Thematic Analysis of User Reviews

引用

International Journal of Disaster Risk Science 2020年第5期11卷 615-629页

作者： Marion Lara Tan Raj Prasanna Kristin Stock Emma EHDoyle Graham leonard david Johnston Joint Centre for Disaster Research Massey UniversityWellington 6021New Zealand School of Natural and Computational Sciences Massey UniversityAlbany 0632New Zealand GNS Science AvalonLower Hutt 5010New Zealand

The public has access to a range of mobile applications(apps)for ***,there has been limited academic research conducted on disaster apps and how the public perceives their *** study explores end-users'perceptions of the usability of disaster *** proposes a conceptual framework based on insights gathered from thematically analyzing online *** study identifies new usability concerns particular to disaster apps'use:(1)content relevance depends on the app's purpose and the proximate significance of the information to the hazard event's time and location;(2)app dependability affects users'perceptions of usability due to the lifesafety association of disaster apps;(3)users perceive advertisements to contribute to their cognitive load;(4)users expect apps to work efficiently without unnecessary consumption of critical phone resources;(5)appropriate audio interface can improve usability,as sounds can boost an app's alerting aspect;and,finally(6)in-app browsing may potentially enhance users'impression of the structure of a disaster *** a result,this study argues for focussed research and development on public-facing disaster *** research should consider the conceptual framework and concerns presented in this study when building design guidelines and theories for disaster apps.

关键词： Disaster apps End-user perspective Human-computer interaction Usability

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

Trans-scleral cyclophotocoagulation: a tale of two probes

引用

International Journal of Ophthalmology(English edition) 2019年第1期12卷 161-164页

作者： Cara E.Capitena Young Malik Y.Kahook david A.Ammar leonard K.Seibold Department of Ophthalmology University of Colorado School of Medicine

To compare the histological effects of trans-scleral cyclophotocoagulation(TCP) performed with two different probes, the G-probe(IRIDEX Medical Instruments, Mountain View, CA, USA) and the Ciliprobe(Katalyst Surgical, Chesterfield, MO, USA). TCP was performed on two human cadaver eyes from the same corpse. The vertical meridian was marked and opposite sides were treated using either the G-probe or Ciliprobe. The first eye was treated with each probe at 2000 ms/2000 mW and the second eye at 3000 ms/1500 mW. Histological examination revealed separation and loss of the non-pigmented ciliary epithelium as well as vacuolization in all sections for both probes and settings. Changes to the non-pigmented ciliary epithelium treated at 3000 ms/1500 mW were similar between the two probes. A slightly more complete separation of the non-pigmented epithelium was noted on the Ciliprobe treated sections as compared to the G-probe treated sections in the eye treated at 2000 ms/2000 mW. Therefore, in human cadaver eyes, both the G-probe and Ciliprobe produced separation, vacuolization, and loss of the non-pigmented ciliary epithelium at two different, clinically utilized settings.

关键词： trans-scleral cyclophotocoagulation G-probe Ciliprobe

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

Targeted prostate biopsy using magnetic resonance imaging-ultrasound fusion

引用

Asian Journal of Andrology 2015年第6期17卷 870-873,I0006页

作者： Nathan Bockholt leonard S Marks Department of Urology David Geflen School of Medicine at UCLA Los Angeles CA USA.

Prostate cancer is the second most common cancer among men worldwide, with an estimated 1.1 million new diagnoses and over 300,000 deaths reported in 2012 by the World Health Organization. A recent 5-year prevalence of the disease was nearly four million, far exceeding all other malignancies in men. Because of these numbers, efforts to improve early detection, accurate assessment of disease burden, and appropriate treatment options are important public-health priorities. However, the basic tool for diagnosis, transrectal ultrasound （TRUS） guided biopsy, is flawed by failure to detect many serious cancers （〉30% false negative rate） and over-detection of nonserious cancers. Multiparametric magnetic resonance imaging （mpMRI） of the prostate empowers the clinician to identify tumors that would otherwise be missed by conventional techniques and to record the precise locations of positive cores through targeted biopsy using MRI-ultrasound （MRI-US） fusion. As mpMRI advances and the level of experience for the user grows, the correlation between the level of suspicion for a prostate lesion and the MRI-US fusion targeted biopsy revealing malignancy improves. Consequently, the concordance among the targeted biopsy and surgical pathology rises. This in turn, allows the patient and provider to be confident that the therapeutic plan decided upon is representative of the true disease state.

关键词： Targeted biopsy fusion

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

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：