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Face Masks in the New COVID-19 Normal: Materials, Testing,and Perspectives

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Research 2020年第1期2020卷 1245-1284页

作者： Ming Hui Chua Weiren Cheng Shermin Simin Goh Junhua Kong Bing Li jason Y.CLim Lu Mao Suxi Wang Kun Xue Le Yang enyi Ye Kangyi Zhang Wun Chet Davy Cheong Beng Hoon Tan Zibiao Li Ban Hock Tan Xian Jun Loh Institute of Materials Research and engineering Agency for ScienceTechnology and Research(A∗STAR)2 Fusionopolis WayInnovisSingapore 138634 Department of Infectious Disease Singapore General HospitalSingapore

The increasing prevalence of infectious diseases in recent decades has posed a serious threat to public *** of transmission differ,but the respiratory droplet or airborne route has the greatest potential to disrupt social intercourse,while being amenable to prevention by the humble *** types of masks give different levels of protection to the *** ongoing COVID-19 pandemic has even resulted in a global shortage of face masks and the raw materials that go into them,driving individuals to self-produce masks from household *** the same time,research has been accelerated towards improving the quality and performance of face masks,e.g.,by introducing properties such as antimicrobial activity and *** review will cover mask-wearing from the public health perspective,the technical details of commercial and home-made masks,and recent advances in mask engineering,disinfection,and materials and discuss the sustainability of mask-wearing and mask production into the future.

关键词： details prevention driving

The joint automated repository for various integrated simulations (JARVIS) for data-driven materials design

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npj Computational Materials 2020年第1期6卷 234-246页

作者： Kamal Choudhary Kevin F.Garrity Andrew C.e.Reid Brian DeCost Adam J.Biacchi Angela R.Hight Walker Zachary Trautt jason Hattrick-Simpers A.Gilad Kusne Andrea Centrone Albert Davydov Jie Jiang Ruth Pachter Gowoon Cheon evan Reed Ankit Agrawal Xiaofeng Qian Vinit Sharma Houlong Zhuang Sergei V.Kalinin Bobby G.Sumpter Ghanshyam Pilania Pinar Acar Subhasish Mandal Kristjan Haule David Vanderbilt Karin Rabe Francesca Tavazza Materials Measurement Laboratory National Institute of Standards and TechnologyGaithersburgMD 20899USA Theiss Research La JollaCA 92037USA Department of Chemistry and Biochemistry University of MarylandCollege ParkMD 20742USA Physical Measurement Laboratory National Institute of Standards and TechnologyGaithersburgMD 20899USA Materials and Manufacturing Directorate Air Force Research LaboratoryWright–Patterson Air Force BaseDaytonOH 45433USA Department of Materials Science and engineering Stanford UniversityStanfordCA 94305USA Department of electrical and Computer engineering Northwestern UniversityEvanstonIL 60208USA Department of Materials Science and engineering Texas A&M UniversityTexasTX 77843USA Joint Institute for Computational Sciences University of TennesseeKnoxvilleTN 37996USA National Institute for Computational Sciences Oak Ridge National LaboratoryOak RidgeTN 37831USA School for engineering of Matter Transport and energy Arizona State UniversityTempeAZ 85287USA Center for Nanophase Materials Sciences Oak Ridge National LaboratoryOak RidgeTN 37831USA Materials Science and Technology Division Los Alamos National LabLos AlamosNM 87545USA Department of Mechanical engineering Virginia TechBlacksburgVA 24061USA Department of Physics and Astronomy Rutgers UniversityPiscatawayNJ 08901USA

The Joint Automated Repository for Various Integrated Simulations(JARVIS)is an integrated infrastructure to accelerate materials discovery and design using density functional theory(DFT),classical force-fields(FF),and machine learning(ML)*** is motivated by the Materials Genome Initiative(MGI)principles of developing open-access databases and tools to reduce the cost and development time of materials discovery,optimization,and deployment.

关键词： automated JAR databases

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Showhomes:给待售房屋做美容

创业邦 2014年第12期 130-131页

作者： jason Daley 鲁行云

Showhomes认为,如果你愿意花3000美元装饰房屋,它可能为你带来2.5万美元的后端收益。如果你在e Bay上卖出了你的Beanie Babies毛绒玩具,但最终的成交价比你的叫价少了10%,这也许不算什么。但如果你在买房的时候获得了10%的优惠,轻松省... 详细信息

Showhomes认为,如果你愿意花3000美元装饰房屋,它可能为你带来2.5万美元的后端收益。如果你在e Bay上卖出了你的Beanie Babies毛绒玩具,但最终的成交价比你的叫价少了10%,这也许不算什么。但如果你在买房的时候获得了10%的优惠,轻松省下上万美元,你会有多开心？正因此,地产经纪人和房屋主人在卖房时都会对房屋精心打扮一番,他们会请室内设计师重新安放房主的家具,或是在房间内摆上更高档的物品。这样做当然是为了让潜在的买家看到房屋时,不由自主地在脑海中勾勒出理想之家的图画。Showhomes是一家来自纳什维尔的加盟企业,他们让更多人参与到了这项事业中。加盟商雇佣了一些“家庭经理”。

关键词：待售 Showhomes 毛绒玩具室内设计师纳什维尔加盟企业房屋价格房屋交易空调设备水瓶

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e级方程式

汽车测试报告 2014年第11期 134-137页

作者： jason BARLOW MATT HOWeLL

两年之内从零开始筹办一项全新单座赛车锦标赛，不可谓之不快。不过全电气化Formula e在9月13日已于北京街头打响头炮，接下来还有九场大战陆续展开，当中包括明年6月的伦敦大赛。这项锦标赛能成气候吗？自认明眼人早已纷纷表态，而且... 详细信息

两年之内从零开始筹办一项全新单座赛车锦标赛，不可谓之不快。不过全电气化Formula e在9月13日已于北京街头打响头炮，接下来还有九场大战陆续展开，当中包括明年6月的伦敦大赛。这项锦标赛能成气候吗？自认明眼人早已纷纷表态，而且不乏挤眉吐舌双手掩耳大呼非礼勿听之辈。

关键词：方程式 e级电气化赛车

膳食补充剂(极爱胶囊^TM)改善患者胃肠道症状与生活质量的临床观察

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中国烧伤创疡杂志 2020年第5期32卷 311-316页

作者： Leigh e.Connealy Robert Settineri Ariel Causey Ashley Athanas Kathleen McCall-Smith jason Clark Christine e.McLaren Garth L.Nicolson 尔湾市新医学中心加利福尼亚州尔湾92618 尔湾市塞拉生产研究中心加利福尼亚州尔湾92612 加利福尼亚大学尔湾分校医学院统计部加利福尼亚州尔湾92697 亨廷顿海滩分子医学研究所分子病理学系加利福尼亚州亨廷顿海滩92648

目的通过一项开放标签研究明确一种含有植物成分和食用油的膳食补充剂(极爱胶囊^TM)是否可以减轻胃肠道不适患者主诉的胃肠道症状,从而改善其生活质量。方法纳入50例(女性40例,男性10例)患有胃肠道疾病或存在胃肠道症状的患者作为研究对... 详细信息

目的通过一项开放标签研究明确一种含有植物成分和食用油的膳食补充剂(极爱胶囊^TM)是否可以减轻胃肠道不适患者主诉的胃肠道症状,从而改善其生活质量。方法纳入50例(女性40例,男性10例)患有胃肠道疾病或存在胃肠道症状的患者作为研究对象,其平均年龄为(51.1±12.7)岁(年龄范围24~77岁),于每餐餐前30 min服用5粒膳食补充剂,连续服用90 d,研究期间采用功能性消化不良生存质量量表(functional digestive disorder quality of life questionnaire,FDDQL)与患者总体印象变化量表(patient global impression of change,PGIC)评估患者临床症状与生活质量。结果服用膳食补充剂后,患者综合评分显著提高(P=0.018),不适症状、日常活动和焦虑症状均显著改善(P=0.000、0.029、0.018),且多于服用膳食补充剂20 d内改善最明显,而饮食、睡眠、健康认知、疾病应对和压力影响均无明显改善(P=0.398、0.136、0.686、0.309、0.785);服用膳食补充剂90 d后,50例患者中有28例患者完成PGIC问卷调查评估,评分为(4.800±0.169)分,整体症状与生活质量均显著改善(P=0.000);研究期间,所有患者的血液抗氧化物、维生素、矿物质、必需脂肪酸、胰腺酶及氨基酸水平均未出现显著改变,安全性较高。结论极爱胶囊^(TM)可显著缓解肠易激综合征、胃食管反流等多种消化系统疾病患者的腹胀、腹痛等不适症状,改善患者日常活动状态及焦虑情绪等,提高患者生活质量,且安全性较高。

关键词：胃肠道症状生活质量膳食补充剂消化系统疾病植物成分食用油

Guest editorial for Special Issue on Blockchain for Internet-of-Things and Cyber-Physical Systems

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Ieee/CAA Journal of Automatica Sinica 2021年第12期8卷 1867-1867页

作者： Mohammad Mehedi Hassan Giancarlo Fortino Laurence T.Yang Hai Jiang Kim-Kwang Raymond Choo Jun jason Zhang Fei-Yue Wang King Saud University RiyadhSaudi Arabia University of Calabria Italy St.Francis Xavier University Canada Arkansas State University USA Department of Information Systems and Cyber Security University of Texas at San AntonioSan AntonioTX 78249-0631USA Wuhan University WuhanChina Institute of Automation Chinese Academy of SciencesBeijing 100190China

Cyber-physical systems(CPS)are increasingly commonplace,with applications in energy,health,transportation,and many other *** of the major requirements in CPS is that the interaction between cyber-world and man-made physical world(exchanging and sharing of data and information with other physical objects and systems)must be safe,especially in bi-directional *** particular,there is a need to suitably address security and/or privacy concerns in this human-in-the-loop CPS ***,existing centralized architecture models in CPS,and also the more general IoT systems,have a number of associated limitations,in terms of single point of failure,data privacy,security,robustness,*** limitations reinforce the importance of designing reliable,secure and privacy-preserving distributed solutions and other novel approaches,such as those based on blockchain technology due to its features(e.g.,decentralization,transparency and immutability of data).This is the focus of this special issue.

关键词： Internet limitations transparency

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你今年最明智的投资

电子商务 2001年第3期2卷 69-72页

作者： jason Toates 张云中

电子采购系统能达成更好的交易，缩短采购周期，杜绝无谓的开支。但是，你的公司应该避免在系统选择和实施过程中直入误区。建立一个基于网络的采购系统可能是你今年最明智的投资计划。为你的公司采购物品是你最不用操心的事情，果真... 详细信息

电子采购系统能达成更好的交易，缩短采购周期，杜绝无谓的开支。但是，你的公司应该避免在系统选择和实施过程中直入误区。建立一个基于网络的采购系统可能是你今年最明智的投资计划。为你的公司采购物品是你最不用操心的事情，果真如此？恐怕未必。你的雇员们正在毫无顾忌（共5页)

关键词：电子采购系统计算机网络电子商务

The class A macrophage scavenger receptor type Ⅰ(SR-AI) recognizes complement iC3b and mediates NF-κB activation

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Protein & Cell 2010年第02期 174-187页

作者： jason W.K.Goh Yen Seah Tan Alister W.Dodds Kenneth B.M.Reid Jinhua Lu Department of Microbiology Yong Loo Lin School of Medicine National University of Singapore MRC Immunochemistry Unit Department of Biochemistry University of Oxford South Parks Road Immunology Programme National University of Singapore

The macrophage scavenger receptor SR-AI binds to host tissue debris to perform clearance and it binds to bacteria for phagocytosis. In addition, SR-AI modulates macrophage activation through cell signaling. However,investigation of SR-AI signaling on macrophages is complicated due to its promiscuous ligand specificity that overlaps with other macrophage receptors. Therefore, we expressed SR-AI on HeK 293T cells to investigate its ligand binding and signaling. On 293T cells, SR-AI could respond to e. coli DH5α, leading to NF-κB activation and IL-8 production. However, this requires e. coli DH5α to be sensitized by fresh serum that is treated with heat-inactivation or complement C3 depletion. Anti-C3 antibody inhibits the binding of SR-AI to serum-sensitized DH5α and blocks DH5α stimulation of SR-AI signaling. Further analysis showed that SR-AI can directly bind to purified iC3b but not C3 or C3b. By mutagenesis, The SRCR domain of SR-AI was found to be essential in SR-AI binding to serum-sensitized DH5α.These results revealed a novel property of SR-AI as a complement receptor for iC3b-opsonized bacteria that can elicit cell signaling.

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静电场驱动下液体薄膜的几何形状

应用数学和力学 2011年第8期32卷 973-980页

作者： e.M.田 T.P.斯沃博德内 J.D.菲利普斯莱特州立大学数学与统计学院

利用六边形-俯视图的弱非线性稳定性分析和数值仿真,在电场作用下,研究高分子薄膜表面静态模式的发展过程.在无限空间域上,空间和高分子薄膜之间的界面,由薄膜方程给出其随时间的演变,综合考虑了电力的驱动和表面张力的传播.非线性界面... 详细信息

利用六边形-俯视图的弱非线性稳定性分析和数值仿真,在电场作用下,研究高分子薄膜表面静态模式的发展过程.在无限空间域上,空间和高分子薄膜之间的界面,由薄膜方程给出其随时间的演变,综合考虑了电力的驱动和表面张力的传播.非线性界面的增长包括:波幅方程的增长,以及在准对规律方向上,一维结构的叠合.模式的选择由亚临界不稳定性机理确定,高分子薄膜的相对厚度在其中起着决定性的作用.

关键词：薄膜模式的形成电流体动力学不稳定性