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Canadian children’s and youth’s adherence to the 24-h movement guidelines during the COVID-19 pandemic: A decision tree analysis

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Journal of Sport and Health Science 2020年第4期9卷 313-321页

作者： Michelle D.guerrero Leigh M.Vanderloo ryan E.rhodes guy faulkner Sarah A.Moore Mark S.Tremblay Children’s Hospital of Eastern Ontario research Institute OttawaON K1H 8L1Canada ParticipACTION TorontoON M5S 1M2Canada Child Health and Evaluative Sciences Hospital for Sick ChildrenTorontoON M5G 0A4Canada Behavioral Medicine Laboratory School of Exercise SciencePhysical and Health EducationUniversity of VictoriaVictoriaBC V8W 2Y2Canada School of Kinesiology University of British ColumbiaVancouverBC V6T 1Z1Canada Department of Therapeutic recreation Faculty of ChildFamilyand Community StudiesDouglas CollegeCoquitlamBC V3B 7X3Canada School of Health and Human Performance Dalhousie UniversityHalifaxNS B3H 4R2Canada Department of Pediatrics University of OttawaOttawaON K1H 8L1Canada

Purpose:The purpose of this study was to use decision tree modeling to generate profiles of children and youth who were more and less likely to meet the Canadian 24-h movement guidelines during the coronavirus disease-2019(COVID-19)***:Data for this study were from a nationally representative sample of 1472 Canadian parents(Meanage=45.12,SD=7.55)of children(511 years old)or youth(1217 years old).Data were collected in April 2020 via an online *** items assessed demographic,behavioral,social,micro-environmental,and macro-environmental *** decision trees of adherence and non-adherence to all movement recommendations combined and each individual movement recommendation(physical activity(PA),screen time,and sleep)were ***:results revealed specific combinations of adherence and non-adherence *** associated with adherence to the recommendation(s)included high parental perceived capability to restrict screen time,annual household income ofCAD 100,000,increases in children’s and youth’s outdoor PA/sport since the COVID-19 outbreak began,being a boy,having parents younger than 43 years old,and small increases in children’s and youth’s sleep duration since the COVID-19 outbreak *** associated with non-adherence to the recommendation(s)included low parental perceived capability to restrict screen time,youth aged 1217 years,decreases in children’s and youth’s outdoor PA/sport since the COVID-19 outbreak began,primary residences located in all provinces except Quebec,low parental perceived capability to support children’s and youth’s sleep and PA,and annual household income ofCAD 99,***:Our results show that specific characteristics interact to contribute to(non)adherence to the movement behavior *** highlight the importance of targeting parents’perceived capability for the promotion of children’s and youth’s movement behaviors during challengin

关键词： Decision tree analysis Parental perceived capability Physical activity Screen time Sleep

Fast prediction of indoor airflow distribution inspired by synthetic image generation artificial intelligence

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Building Simulation 2023年第7期16卷 1219-1238页

作者： Cary A.faulkner Dominik S.Jankowski John E.Castellini Jr Wangda Zuo Philipp Epple Michael D.Sohn Ali Taleb Zadeh Kasgari Walid Saad Department of Mechanical Engineering University of Colorado BoulderBoulderCOUSA HySON Institut SonnebergGermany Department of Architectural Engineering Pennsylvania State UniversityUniversity ParkPAUSA Department of Mechanical Engineering Coburg University of Applied SciencesCoburgGermany Energy Analysis and Environmental Impacts Division Lawrence Berkeley National LaboratoryBerkeleyCAUSA Department of Electrical and Computer Engineering Virginia TechArlingtonVAUSA

Prediction of indoor airflow distribution often relies on high-fidelity,computationally intensive computational fluid dynamics(CFD)*** intelligence(Al)models trained by CFD data can be used for fast and accurate prediction of indoor airflow,but current methods have limitations,such as only predicting limited outputs rather than the entire flow ***,conventional Al models are not always designed to predict different outputs based on a continuous input range,and instead make predictions for one or a few discrete *** work addresses these gaps using a conditional generative adversarial network(CgAN)model approach,which is inspired by current state-of-the-art Al for synthetic image *** create a new Boundary Condition CgAN(BC-CgAN)model by extending the original CgAN model to generate 2D airflow distribution images based on a continuous input parameter,such as a boundary ***,we design a novel feature-driven algorithm to strategically generate training data,with the goal of minimizing the amount of computationally expensive data while ensuring training quality of the Al *** BC-CgAN model is evaluated for two benchmark airflow cases:an isothermal lid-driven cavity flow and a non-isothermal mixed convection flow with a heated *** also investigate the performance of the BC-CgAN models when training is stopped based on different levels of validation error *** results show that the trained BC-CgAN model can predict the 2D distribution of velocity and temperature with less than 5%relative error and up to about 75,ooo times faster when compared to reference CFD *** proposed feature-driven algorithm shows potential for reducing the amount of data and epochs required to train the Al models while maintaining prediction accuracy,particularly when the flow changes non-linearlywith respectto an input.

关键词： artificial intelligence indoor airflow conditional generative adversarial network computational fluid dynamics

Address upon receiving the Nobel Prize for Literature STOCKHOLM,DECEMBEr 10,1950

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英语自学 2000年第3期 9-10页

作者： W.faulkner 西岳

I feel that this award was not made to me as a man,but to mywork—a life s work in the agony and sweat of the human spirit,not for glory and least of all for profit,but to create out of thematerials of the human spirit something which did not exist before,sothis award is only mine in *** will not be difficult to fred a dedi-cation for the money part of it commensurate with the purpose andsignificance of its *** I would like to do the same with the ac-claim too,by using this moment as a ...

关键词： Address upon receiving the Nobel Prize for Literature STOCKHOLM,DECEMBEr 10,1950

基于联合代数重建技术的介观荧光分子层析成像

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光电子．激光 2021年第2期32卷 194-200页

作者：杨福刚陈洋 Denzel faulkner Xavier Intes 山东工商学院信息与电子工程学院山东烟台264005 伦斯勒理工学院生物医学工程系纽约特洛伊12180

针对介观荧光分子层析成像重建问题,提出了一种基于联合代数重建技术的介观荧光分子层析成像重建方法。首先应用主成分分析算法对敏感矩阵进行双重降维操作,以消除敏感矩阵中的冗余信息;其次为保持重建结果与目标数据的一致性,对降维后... 详细信息

针对介观荧光分子层析成像重建问题,提出了一种基于联合代数重建技术的介观荧光分子层析成像重建方法。首先应用主成分分析算法对敏感矩阵进行双重降维操作,以消除敏感矩阵中的冗余信息;其次为保持重建结果与目标数据的一致性,对降维后的矩阵进行零填充;最后应用荧光光强测量数据和填充后的敏感矩阵,经带有总变差正则化项的联合代数重建技术重建组织中荧光探针的三维分布。为了评估所提方法的性能,设计了计算机数值仿体实验和血管树实验。实验结果表明,文中所提方法既提高了算法的重建精度和抗噪声性能又缩短了重建时间。因此,文中所提方法适用于介观荧光分子层析成像重建研究。

关键词：介观荧光分子层析成像联合代数重建技术主成分分析总变差正则化重建

Investigation of coupled cobalt-silver nanoparticle system by plan view TEM

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Progress in Natural Science:Materials International 2012年第3期22卷 186-192页

作者： Daniel Fox ruggero Verre Brendan J. O'Dowd Sunil K. Arora Colm C. faulkner Igor V. Shvets School of Physics and CrANN Trinity College Dublin CrANN Advanced Microscopy Laboratory Trinity College Dublin

We present a transmission electron microscopy (TEM) investigation of a coupled cobalt and silver nanoparticle system. A plan view in situ lift-out method for preparing samples for TEM using the focused ion beam (FIB) microscope was used. This technique is used to prepare high quality TEM samples with site specificity in a short time and with a high success rate. We demonstrate the ability of the plan view sample preparation technique to provide information about an ordered system of nanoparticles which could not be observed using standard FIB cross sectioning of the sample. High resolution TEM and energy dispersive X-ray spectroscopy mapping of both cross sectional and plan view samples are presented, clearly showing the significant benefit of plan view TEM analysis for certain samples.

关键词： Focused ion beam Transmission electron microscopy Lift-out Co Ag Nanoparticle

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林木种子园

林木种子园

Adobe After Effects CC经典教程彩色版彩色版

作者： r.·福克纳(r. faulkner)

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2017年

作者：（美）Andrew faulkner （美）Brie gyncild

本书共分为14课，每一课先介绍重要的知识点，然后借助具体的示例进行讲解，步骤详细、重点明确、手把手教你如何进行实际操作。

ISBN: (纸本)9787115436818

本书共分为14课，每一课先介绍重要的知识点，然后借助具体的示例进行讲解，步骤详细、重点明确、手把手教你如何进行实际操作。

关键词：图象处理软件

来源：畅想之星图书光盘版（南... 评论

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从跨国界视角审视生物库

医学与哲学（A） 2009年第10期30卷 14-15,46页

作者： Margaret Sleeboom-faulkner 苏塞克斯大学

一直以来,生物库几乎都包含着国际合作以及国家和地区之间的知识、数据和物质材料之间的运输往来。然而,中西方新自由主义和社会主义,现代和传统在文化、经济、历史和政治方面的不同常被静态地运用在亚洲和欧洲的组织取样和生物库维护... 详细信息

一直以来,生物库几乎都包含着国际合作以及国家和地区之间的知识、数据和物质材料之间的运输往来。然而,中西方新自由主义和社会主义,现代和传统在文化、经济、历史和政治方面的不同常被静态地运用在亚洲和欧洲的组织取样和生物库维护的相关讨论中。我们以更广阔的视野审视时,就会发现,将生物库局限在这种静态、对立的情境时,很难真正了解其跨国界的动态性。来自印度、印度尼西亚、日本和中国的案例分析显示:只有在全球化的大背景下,参考当地的特殊情况,查看一个个生物库,我们才能理解生物库过程涉及的交易空间和跨地区、跨国家的运输。

关键词：生物库亚洲全球化生命伦理学公众利益

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脐血库与脐血移植发展现状

中华血液学杂志 2003年第3期24卷 113-114页

作者：沈柏均山东大学齐鲁医院济南250012

1995年，我曾就脐血库建设问题发表浅见，几年来，该文提及的欣喜和忧虑有的已渐显分晓。然而有些问题，似乎仍然是喜忧参半，原再次与同道商榷。

关键词：脐血库脐血移植发展现状