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Why China Will Lead The World With EVs

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Beijing Review 2024年第10期67卷 23-23页

作者： David morris Center for China and Globalization

Abattle is underway to determine which country will lead in the transition to zero-emission *** electric vehicle(EV)sector is expected to be a major pillar of the new green ***,Germany,where the petrolguzzling car was... 详细信息

关键词： World sector leader

Why China Will Lead the World With EVs

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The Worldwide Impact of China’s Modernization

北京周报(英文版) 2024年第10期

作者： David morris

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Défis et opportunités

北京周报(英文版) 2024年第31期 22页

作者： David morris

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Numerical Study on the Influence Mechanism of Inlet Distortion on the Stall Margin in a Transonic Axial Rotor

今日中国（法文版） 2024年第8期 20页

作者： DAVID morris

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Journal of Thermal Science 2012年第3期21卷 209-214页

作者： Scott C.morris Hessert Laboratory Department of Mechanical and Aerospace EngineeringUniversity of Notre Dame

A numerical study is conducted to investigate the influence of inlet flow condition on tip leakage flow (TLF) and stall margin in a transonic axial rotor.A commercial software package FLUENT,is used in the *** rotor investigated in this paper is ND_TAC rotor,which is the rotor of one-stage transonic compressor in the University of Notre *** varied inlet flow conditions are *** inlet boundary condition with hub distortion provides higher axial velocity for the incoming flow near tip region than that for the clean inflow,while the incoming main flow possesses lower axial velocity near the tip region at tip distortion inlet boundary *** the total pressure ratio curves for the three inlet flow conditions,it is found that the hub dis-torted inlet boundary condition improves the stall margin,while the tip distorted inlet boundary condition dete-riorates compressor *** axial location of interface between tip leakage flow (TLF) and incoming main flow (MF) in the tip gap and the axial momentum ratio of TLF to MF are further *** is demonstrated that the axial momentum balance is the mechanism for interface *** hub distorted inflow could de-crease the axial momentum ratio,suppress the movement of the interface between TLF and MF towards blade leading edge plane and thus enhance compressor stability.

关键词： Inlet distortion tip leakage flow stall margin axial momentum balance

Scale,Information-Processing,and Complementarities in Old-World Axial Age Societies

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Journal of Social Computing 2022年第2期3卷 119-127页

作者： Ian morris the Department of Classics Stanford UniversityStanfordCA 94305-2145USA

Recent cross-disciplinary work on quantifying historical dynamics has made major contributions to ***,efforts to specify relationships between scale and information-processing always run a risk of shoehorning messy realities into overly rigid *** the case of the first-millennium BCE“Axial Age”in the Old World,networks of collective computing were structured more by cultural systems than by polities,and to understand the relationships between political scale and collective computational abilities,scholars need categories flexible enough to clarify the complementarities between political and cultural systems.

关键词： scale information-processing Axial Age ancient Greece

Two sample applications of a classical isoperimetric problem of the calculus of variations to fluid mechanical problems in fluidization and spouting

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Particuology 2010年第6期8卷 503-506页

作者： Howard Littman morris H.Morgan Ⅲ Department of Chemical and Biological Engineering Rensselaer Polytechnic InstituteTroyNY 12180-3590USA Department of Chemical Engineering Hampton UniversityHamptonVA 23668USA

This paper is devoted to outlining precisely the basic mathematics of a classical isoperimetric problem of the calculus of variations and showing how significant fluid mechanical problems in fluidization and spouting ... 详细信息

关键词： Calculus of variations lsoperimetric problems Fluidization Spouting

Testosterone and cardiovascular disease in men

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Asian Journal of Andrology 2012年第3期14卷 428-435,I0007页

作者： Paul D morris Kevin S Channer Sheffield Teaching Hospital NHS Trust Sheffield S10 2JF UK

Despite regional variations in the prevalence of coronary artery disease （CAD）, men are consistently more at risk of developing and dying from CAD than women, and the gender-specific effects of sex hormones are implicated in this inequality. This ＇Perspectives＇ article reviews the current evidence regarding the cardiovascular effects of testosterone in men including an examination of the age-related decline in testosterone, the relationship between testosterone levels and coronary disease, coronary risk factors and mortality. We also review the vaso-active effects of testosterone, and discuss how these have been used in men with heart failure and angina. We discuss the ＇cause＇ versus ＇effect＇ controversy, regarding low testosterone levels in men with coronary heart disease, as well as concerns over the use of testosterone replacement therapy in middle aged and elderly men. The article concludes with a discussion regarding the future direction for work in this interesting area, including the relative merits of screening for, and treating hypogonadism with testosterone replacement therapy in men with heart disease.

关键词： atherosclerosis chronic heart failure ischaemic heart disease replacement therapy testosterone

Transmission of Knowledge and Practice between Cultures:A Case Study of Chinese Medicine Integration in the United States

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Chinese Medicine and Culture 2022年第4期5卷 202-207页

作者： William morris AOMA Graduate School of Integrative Medicine Austin 78745USA

Medicine operates within the world views of the culture that it serves,and the widespread Chinese diaspora has carried medical practices with *** resulting creolization takes shape at the borders of intersecting cultures in a distinct form of *** article explores the intersections of integration relative to the spread of Chinese medicine in the United States in practical,cognitive,and theoretical *** article could be a reference to practitioners,academics,and policymakers in the areas of integrative and Chinese medicine.

关键词： Acupuncture Culture ICD-11 Integrative medicine Sociology Traditional Chinese medicine Transdisciplinarity