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Self-reported computer use duration biased the exposur...  CNKI文献

We completed a repeated-measure observational study to compare exposure-response relationships of musculoskeletal symptoms modeled on computer use duration assessed by self-report and a direct measur...

Che-hsu (Joe) Chang Cammie Chaumont Menéndez... Proceedings of 17th World Congress on Ergonomics 2009-08-09 国际会议

关键词: Self-reported / computer / use / duration

下载(94)| 被引(0)

Copy number variation detection in whole-genome sequen...  CNKI文献

DNA copy number variations(CNVs) play an important role in the pathogenesis and progression of cancer and confer susceptibility to a variety of human disorders.In this study, we developed an algorith...

席瑞斌 Angela G... 第五届全国生物信息学与系统生物学学术大会论文集 2012-08-08 中国会议

关键词: Bayesian / Copy / number / variation

下载(22)| 被引(0)

Integrated agricultural production systems for the poo...  CNKI文献

Agro-ecosystems in dry areas comprise a diverse,complex mix of pastoral,agro-pastoral,mixed rainfed and irrigated production systems.At least 600 million poor and vulnerable people depend on these sy...

Maarten van Ginkel Aden Aw-Hassan... Program & Abstracts of the CGIAR Science Forum 2011: Th... 2011-10-17 国际会议

关键词: Integrated / agricultural / production / systems

下载(5)| 被引(0)

Research on the Functions of City Government Basing on...  CNKI文献

Nowadays almost every city gets into one model, and many urban problems continue to emerge, so lots of scholars become strongly worried about urban metamorphism. As a main role in urban construction ...

JING Yang Johnson Peter Proceedings of 2007 International Conference on Public ... 2007-10-21 国际会议

关键词: City / Essence / Basic / function

下载(3)| 被引(0)

Alpha-Melanocyte-Stimulating Hormome Inhibits the Expr...  CNKI文献

The neuropeptide alpha-melanocyte-stimulating hormone (α-MSH) has multiple immunosuppressive activities in the skin.One of the principal mediators of innate immune response to a variety of pathogens...

Renata Prado Jinsook Son... Proceedings of the 10th China-Japan Joint Meeting of De... 2008-10-01 国际会议

关键词: TLR / Alpha-Melanocyte-Stimulating / Hormome / Inhibits

下载(3)| 被引(0)

Protective and Risk Factors toward Healthy Longevity  CNKI文献

Data from the Georgia Centenarian Study is reviewed.The Study which began in 1988 consists of three phases.The first(1988-1992)was a cross sectional study comparing community-dwelling and cognitively...

Leonard W.Poon Peter Martin... Abstract Book of the 8th Asia/Oceania Regional Congress... 2007-10-01 国际会议

关键词: Healthy / aging / Protective / factors

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含钛高炉渣相平衡的研究及其应用  CNKI文献

利用高温平衡,淬冷以及电子探针显微分析的方法实验测定了还原条件下TiO_x-CaO-MgO-Al_2O_3-SiO_2渣系相图。实验在石墨坩埚氩气保护下进行。这是第一次系统测定还原条件下含钛高炉渣的相图。根据实际需要多元相图以各...

赵宝军 Eugene Jak... 第七届(2009)中国钢铁年会论文集(上) 2009-11-11 中国会议

关键词: 含钛高炉渣 / 相平衡 / 电子探针显微分析 / 钛回收

下载(151)| 被引(5)

A MIXED ANALOG/DIGITAL RADIO CONTROLLER ASIC  CNKI文献

Key elements of a product development interval are the ASIC specification and design time. These are often lengthened due to evolving requirements and standards. In fact it is common for requirements...

Laurie Jones Mahshad Koohgoli... Proceedings 1st International Conference on ASIC 1994-10-01 国际会议

关键词: red / A / MIXED / ANALOG/DIGITAL

下载(8)| 被引(0)

FOOD WEB AND BIODIVERSITY ARCHIVES IN FOSSIL LEAVES:CA...  CNKI文献

Fossil angiosperm leaves occur extensively in the rock record. They are often well preserved at high local abundance and in fine stratigraphic context, making them suitable for unbiased, quantitative...

Peter WILF Conrad C.LABANDEIRA... 远古生命与现代研究途径:第二届国际古生物学大会论文摘要专... 2006-06-01 国际会议

关键词: food / webs / biodiversity / palaeobotany

下载(3)| 被引(0)

Temperature Response of the Submicron Organic Aerosol ...  CNKI文献

Observations from four periods (three late springs and one early summer) at two temperate forest sites in western and eastern Canada offer the first estimation of how the concentrations of submicron ...

Richard Leaitch Anne Marie Macdonald... 第七届亚洲气溶胶会议论文集 2011-08-17 国际会议

关键词: Biogenic / aerosol / secondary / organic

下载(5)| 被引(0)

Autoinflammatory mutation in NLRC4 reveals a leucine-r...  CNKI文献

Objective: Here we investigate the mechanism by which a novel mutation in the leucine-rich repeat(LRR) domain of NLRC4(c.G1965 C, p.W655 C) contributes to autoinflammatory disease. Methods: We studie...

Fiona M. Ping Z.... Abstracts of IUIS 2019 Beijing——17th International Co... 2019-10-19 国际会议

关键词: LRR / oligomerization / interface / Autoinflammatory

下载(1)| 被引(0)

3D勘探的物理模拟与质量控制  CNKI文献

为了确定不同采集几何布置是否对地球物理资料成象和解释具有有效地影响,完成了一个地震反射试验。该设计将常规的海洋3D测量方式与片3D测量方式(Crews,等,1989)进行比较。所要求的必须是高质量的数据(既具有足够带宽...

Gerald J. Henderson Peter C. Johnson... 美国勘探地球物理学家学会第61届年会论文集 1991-11-01 国际会议

关键词: 震源子波 / 检波器 / 物理模拟

下载(7)| 被引(0)

贝尔佐纳彻底解决汽蚀损坏的难题  CNKI文献

汽蚀对船体的损坏每年都会给船舶行业带来巨大的经济损失。作为世界经济命脉的船舶行业,必须保持船舶穿梭在海上。汽蚀损坏与通过基材的流量成比例。因此,船的速度越快,对抗汽蚀方案的要求就越高。在压力急速发生变化...

Peter Johnson 《船舶工程》 2015年07期 期刊

关键词: 环氧涂层 / 聚氨酯涂层

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Investigation of Freeze Linings in Copper Containing S...  CNKI文献

Slag freeze linings are increasingly used in industrial pyrometallurgical processes to ensure furnace integrity is maintained in aggressive high temperature environments.Most previous studies of free...

Ata FALLAH MEHRJARDI Peter C. HAYES... Proceedings of the Ninth International Conference on Mo... 2012-05-27 国际会议

关键词: Freeze / lining / copper / smelting

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A Comparison of Trunk Posture Measurements:A Motion Ca...  CNKI文献

This study evaluates the accuracy of a pager-sized,portable data-logging inclinometer in quantifying back posture under various material handling tasks.Participants performed randomly-ordered lifts o...

Robin Van Driel Kay Teschke... Proceedings of 17th World Congress on Ergonomics 2009-08-09 国际会议

关键词: A / Comparison / of / Trunk

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The Investigation of the Notebook Computer Experience ...  CNKI文献

Self-reported levels of computer-related musculoskeletal discomfort due to notebook computer use by university students are comparable to those reported in other studies of computer use by university...

Karen Jacobs Victoria Hall... Proceedings of 17th World Congress on Ergonomics 2009-08-09 国际会议

关键词: EMA / The / Investigation / of

下载(17)| 被引(0)

Packaging and Characterization of Silicon Carbide Thyr...  CNKI文献

The need for high-voltage power semiconductor devices in utility applications ranging from isolating faults within a quarter cycle and efficient use of renewal energy resources is rapidly growing. To...

Simon S. Ang O. S. Saadeh... 2009 IEEE 6~(th) International Power Electronics and Mo... 2009-05-17 国际会议

关键词: SiC / Packaging / and / Characterization

下载(17)| 被引(0)

降低成本提高性能的制动技术  CNKI文献

介绍了车辆制动的最新技术——分布式控制的基本原理、结构组成及其优点。此外 ,还重点介绍了转向架摩擦制动系统中的重要发展——铝制动盘及应用铝制动盘的优点。作者认为应用这些技术可以在降低成本的同时提高列车的...

Peter Johnson 罗漫红 《国外机车车辆工艺》 2002年03期 期刊

关键词: 分布式控制 / 制动闸片 / 铝制动盘 / 性能

下载(64)| 被引(1)

Orexin 2 Antagonists:Novel Therapeutics for the Treatm...  CNKI文献

The Orexin neuronal system has been described as "multi-tasking" since it plays an important role in regulating arousal,metabolism,emotion and reward.Considerable research has been conducte...

John A.Moyer Michael Letavic... 2015第十三届国际新药发明科技年会会刊 2015-10-20 国际会议

关键词: Orexin / 2 / Antagonists / Novel

下载(4)| 被引(0)

新媒体联盟2016地平线报告高等教育版  CNKI文献

《2016地平线报告高等教育版》沿用以往讨论趋势和挑战的三元维度展开,即政策,领导力和实践,确定了18项未来五年极有可能影响高等教育变革的关键趋势、重大挑战和重要的技术进展。关键趋势中,长期趋势包括:推进创新文...

NMC地平线项目 苏宏... 《广州广播电视大学学报》 2016年02期 期刊

关键词: 地平线报告 / 教育技术 / 高等教育

下载(1081)| 被引(34)

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