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PerfectlyMatched Layer withMixed Spectral Elements for the Propagation of LinearizedWaterWaves

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Communications in Computational Physics 2012年第2期11卷 285-302页

作者： gary cohen Sebastien Imperiale INRIA Domaine de VoluceauRocquencourt-BP 10578153 Le Chesnay CedexFrance

After setting a mixed formulation for the propagation of linearized water waves problem,we define its spectral element ***,in order to take into account unbounded domains,we construct absorbing perfectly matched layer for the *** approximate these perfectly matched layer by mixed spectral elements and show their stability using the“frozen coefficient”***,numerical results will prove the efficiency of the perfectly matched layer compared to classical absorbing boundary conditions.

关键词： Linearized water waves perfectly matched layer mixed finite elements

Construction and Analysis of an Adapted Spectral Finite Element Method to Convective Acoustic Equations

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Communications in Computational Physics 2016年第6期20卷 1-22页

作者： Andreas Huppe gary cohen Sebastien Imperiale Manfred Kaltenbacher TU Wien Institute of Mechanics and MechatronicsGetreidemarkt 9/E3251060WienAustria Inria-CNRS-ENSTA Saclay Ile-de-France91120 PalaiseauFrance Inria Saclay Ile-de-France91120 PalaiseauFrance

The paper addresses the construction of a non spuriousmixed spectral finiteelement(FE)method to problems in the field of computational *** a computational scheme for the conservation equations of linear acoustics,the extensiontowards convected wave propagation is *** aeroacoustic applications,the mean flow effects can have a significant impact on the generated soundfield even for smaller Mach *** those convective terms,the initial spectralFE discretization leads to non-physical,spurious ***,a regularizationprocedure is proposed and qualitatively investigated bymeans of discrete eigenvaluesanalysis of the discrete operator in space.A study of convergence and an applicationof the proposed scheme to simulate the flow induced sound generation in the processof human phonation underlines stability and validity.

关键词： Spectral finite elements aeroacoustics perturbation equations

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回归精神故乡——一个美国人的中国情结

世界博览 2009年第10期 74-76页

作者： gary Joseph cohen 马捷婷

寒山说：“一旦你的精神驻足此地，你将永远属于这里。”当我携带着《唐宋诗词》，乘着轻轻摇晃的列车行驶在中国宁静广阔的乡野时，梦中的景象便次第展开在眼前。

关键词：中国情结精神美国人故乡回归唐宋诗词寒山景象

Protecting the delivery of heart failure: Regenerative Medicine/Stem Cell Therapeutics:Potential protections afforded by the Department of Health and Human Services and Health Resources Service Administration’s Bureau of Special Programs

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Journal of Geriatric Cardiology 2006年第3期3卷 171-180页

作者： gary S Friedman John S. Tomicki Neil cohen Robert Marshal Philip Lowry Jeffrey Warsh New Jersey Stem Cell Research & Education Foundation International Regenerative Medicine Incorporated New Jersey State Legislature Virginia State Legislature New Jersey Stem Cell Research & Education Foundation University of Massachusetts Stem Cell Transplant Program

Advances in stem cell science and potential clinical applications have brought clinical medicine closer to the actualization of Regenerative Medicine—an extension of transplantation of organs and cells and implantation of bioprosthetics and biodevices. The goal of such therapeutics will be intervention prior to onset of severe individual disability, enhance organ function and enhance patient performance status without incurring the economic impacts of standard organ transplantation. Regenerative Medicine is already demonstrating proof of principle or efficacy in restora- tion of myocardial contractility, joint mobility and function, immune competence, pulmonary function, immunologic self- tolerance, motor function and normal hemoglobin production with the next targets—diabetes mellitus (type I and type II), neurologic injury, hepatic dysfunction preparing to enter trials. Expenditures on health care needs of an aging U.S. citizenry approximate 20-25% ($3 trillion) of U.S. GDP currently and may to grow to 40% of U.S. GDP by 2025. As the potential of Regenerative Medicine is clinically realized, the societal impact and economic benefits will be disproportionately magnified in the economies of industrialized nations. The experi- ence of the Department of Health and Human Services (HHS), United Network for Organ Sharing (UNOS), the National Bone Marrow Donor Registry (NBMDR), and the National Vaccine Injury Compensation Programs (NVICP) can help ensure that as Regenerative Medicine strives to achieve clinical benefits while avoiding decimation of therapeutic options by product liability and medical malpractice concerns—concerns that crippled the U.S. vaccine manufacturing industry until the creation of the NVICP. The first 50 years of organ/cell/tissue transplantation demonstrates that clinical reality of allogeneic and autologous transplantation can antedate complete understanding of the basic science underlying successful transplantation. Product liability and medical

关键词： regenerative medicine stem cell heart failure

Utilizing Solar Thermal Energy for Post-Combustion C02 Capture

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Journal of Energy and Power Engineering 2011年第3期5卷 195-208页

作者： Stuart M. cohen Michael E. Webber and gary T. Rochelle Department of Mechanical Engineering The University of Texas at Austin Austin TX 78712 USA Department of Chemical Engineering The University of Texas at Austin Austin TX 78712 USA

Post-combustion amine absorption and stripping can remove 90% of the CO2 from power plant flue gas, but systems can reduce electrical output by approximately 30% due to energy requirements for stripping CO2 from solvent and CO2 compression. The CO2 capture energy penalty can be reduced while developing renewable energy technologies by meeting CO2 capture energy requirements with a solar thermal energy system, particularly when electricity demand and prices are the highest. This study presents an initial review of solar thermal technologies for supplying CO2 capture energy, with a focus on high temperature systems. Parabolic troughs and central receivers are technically able to provide energy for CO2 capture. However, the solar system＇s capital costs would be roughly half that of the base coal-fired plant with CO2 capture, and high electricity prices are required to offset the costs of operating the solar thermal system. For high temperature solar thermal systems, direct electricity generation is likely a more efficient way to use solar energy to replace output lost to CO2 capture energy. However, low temperature solar thermal systems might integrate better with solvent stripping equipment, and more rigorous analysis is required to definitively assess the feasibility of using solar energy for CO2 capture.

关键词： Carbon capture carbon dioxide solar thermal climate change electric power.

Serological Targeted Analysis of an ITIH4 Peptide Isoform: A Preterm Birth Biomarker and Its Associated SNP Implications

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Journal of Genetics and Genomics 2015年第9期42卷 507-510页

作者： Zhou Tan Zhongkai Hu Emily Y.Cai Cantas Alev Ting Yang Zhen Li Joyce Sung Yasser Yehia El-Sayed gary M.Shaw David K.Stevenson Atul J.Butte Guojun Sheng Karl G.Sylvester Harvey J.cohen Xuefeng B.Ling Institute of Developmental and Regenerative Biology Hangzhou Normal University Department of Surgery Stanford University Lab for Early Embryogenesis RIKEN Center for Developmental Biology Department of Obstetrics and Gynecology Stanford University Department of Pediatrics Stanford University Stanford

Over 11% of all pregnancies in the US result in preterm birth, greatly contributing to perinatal morbidity and mortality （Goldenberg and Rouse, 1998）. Preterm birth etiologies remain largely unknown, and effective prevention methods have yet to be developed. The use of biofluid （e.g., serum or urine） for the analysis of the naturally occurring peptidome （MW 〈 4000） as a source of biomarkers has been reported for different diseases （Villanueva et al., 2006; Ling et al., 2010a, 2010b, 2010c, 2011）. Mass spectrometry-based profiling of naturally occurring peptides can provide an extensive in- ventory of serum peptides derived from either high-abundant endogenous circulating proteins or cell and tissue proteins （Liotta and Petricoin, 2006）.

关键词： Serological Targeted Analysis of an ITIH4 Peptide Isoform A Preterm Birth Biomarker and Its Associated SNP Implications SNP

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南非成人社区获得性肺炎管理指南

临床与病理杂志 2017年第11期37卷 2261-2290页

作者： Tom H.Boyles Adrian Brink Greg L.Calligaro Cheryl cohen Keertan Dheda gary Maartens Guy A.Richards Richard van Zyl Smit Clifford Smith Sean Wasserman Andrew C.Whitelaw Charles Feldman 周密刘越 South African Thoracic Society Federation of Infectious Diseases Societies of Southern Africa Division of Infectious Diseases and HIV Medicine Department of Medicine University of Cape Town Ampath National Laboratory Services Milpark Hospital Lung Infection and Immunity Unit Division of Pulmonology and UCT Lung Institute University of Cape Town Centre for Respiratory Disease and Meningitis National Institute for Communicable Diseases School of Public Health University of the Witwatersrand Division of Clinical Pharmacology Department of MedicineUniversity of Cape Town Department of Critical Care Faculty of Health Sciences University of the Witwatersrand Morningside Mediclinic Division of Medical Microbiology Faculty of Medicine and Health Sciences Stellenbosch University National Health Laboratory Service Tygerberg Hospital Charlotte Maxeke Johannesburg Academic Hospital and Faculty of Health Sciences University of the Witwatersrand 苏州大学附属儿童医院药学部哈尔滨医科大学附属第一医院心内科

在南非,由于社区获得性肺炎(community-acquired pneumonia,CAP)的疾病负担增加以及抗菌药物耐药率(antimicrobial resistance,AMR)升高,需要规范抗菌药物处方的标准,因而改善CAP患者的管理水平尤其重要。本指南旨在为临床医生提供CAP... 详细信息

在南非,由于社区获得性肺炎(community-acquired pneumonia,CAP)的疾病负担增加以及抗菌药物耐药率(antimicrobial resistance,AMR)升高,需要规范抗菌药物处方的标准,因而改善CAP患者的管理水平尤其重要。本指南旨在为临床医生提供CAP患者管理的推荐性建议。对临床医生来说,本次更新纳入了CAP患者管理的重要进展和争议。

关键词：社区获得性肺炎抗菌药物管理指南流感疫苗阿莫西林大环内酯吸入性肺炎患者管理肺炎球菌推荐性

普林斯顿大学路易斯艺术中心美国新泽西州,普林斯顿

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世界建筑导报 2020年第5期35卷 39-43页

作者：史蒂文·霍尔 RA Noah Yaffe Christina Yessios Jongseo Lee Nathan Rich Whitney Forward Chris McVoy Martin Kropac Scott Fredricks Alfonso Simelio Arseni Timofejev Michael Haddy Yasmin Vobis Zach cohen Jing Han Laetitia Buchter Ying Yi Cai gary He Asami Takahashi Ebbie Wisecarver 史蒂文·霍尔建筑师事务所

新建的路易斯艺术中心位于校园南端,毗邻麦卡特剧院。配备了崭新的最先进的设施,大幅度扩展艺术表演、彩排及教学空间,将普林斯顿大学的艺术教育提升到更高的维度。这座综合体大楼创建了一个新的校园入口,重新塑造了校园空间,同时最大... 详细信息

新建的路易斯艺术中心位于校园南端,毗邻麦卡特剧院。配备了崭新的最先进的设施,大幅度扩展艺术表演、彩排及教学空间,将普林斯顿大学的艺术教育提升到更高的维度。这座综合体大楼创建了一个新的校园入口,重新塑造了校园空间,同时最大限度地提升了多孔性与活跃度。该项目由斯蒂文•霍尔建筑事务所和BNIM事务所合作设计,集合了舞蹈、戏剧、音乐剧和普林斯顿大学工作室,并为音乐学院扩建的新音乐大楼增设了教学和研究配置。建筑群体包含华莱士舞蹈大楼及剧院;由赫尔利画廊、行政办公室和其他工作室组成的艺术大楼;以及新音乐大楼。三幢大楼聚集在一个占地8,000平方英尺(约743平方米)的开放性室内大厅,作为艺术活动的主要场所。大厅之上是一个有着倒影水池的室外广场,自然光透过水池映射到底下的大厅中。

关键词：普林斯顿大学建筑事务所建筑群体教学空间赫尔利工作室校园空间美国新泽西州

使用数据挖掘方法将功能独立性评定量表运动分数转换至改良巴氏指数分数

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康复学报 2021年第5期31卷 365-371页

作者：黄力恒黄锦文吴显波香港东华学院中国香港香港大埔医院中国香港香港九龙医院中国香港

目的:为了适应临床和科研的需要,建立和评估一种功能独立性评定量表(FIM)运动分数转换至改良巴氏指数(MBI)分数的方法。方法:回顾性分析2005—2016年香港某康复医院的卒中患者在刚接受作业治疗时FIM运动分数和MBI分数。采取数据挖掘方法... 详细信息

目的:为了适应临床和科研的需要,建立和评估一种功能独立性评定量表(FIM)运动分数转换至改良巴氏指数(MBI)分数的方法。方法:回顾性分析2005—2016年香港某康复医院的卒中患者在刚接受作业治疗时FIM运动分数和MBI分数。采取数据挖掘方法,包括(1)订立数据规格条件;(2)检查和选取符合规定的数据;(3)将数据随机分组;(4)制订这2个量表的项目配对;(5)使用"秩不变量"方法对换数据;(6)校验数据对换方法。结果:将符合规定的6574例患者随机分成背景相仿的A、B 2组,A组的各项MBI分数与FIM运动分数显示两者有高度关联性(Kendall’s tau-b值0.796~0.987,P<0.01)。再依据"秩不变量"方法制定这2个量表项目的对换表。最后使用对换表将B组数据转换后再检查其关联性,其"单对单项"和"单对多项"的Co-hen’s Kappa系数(k)为0.770~0.913。校验结果提示MBI分数与对换的MBI分数有高度的关联性。结论:该数据挖掘方法制订出的对换方法通过统计学的校验,且易于使用,适合处理或比较有关卒中康复的相关数据。

关键词：独立性评定量表改良巴氏指数功能评估卒中康复