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SING A SONG OF TEAChING

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China's Ethnic Groups 2009年第1期7卷 62-68页

作者： mark h.levine

Dr. mark h. levine is a sociologist from the United States who left the academic world in the mid-1970s and spent the next three decades in the practice of public sociology, a full-time volunteer for organizations of low-income workers, working and living in poor and minority communities across the US. In fall 2005, the author came to China to aid in the national campaign for English education, and taught at a teachers＇ college in the east coast province of Jiangsu.

关键词：教学社会学家志愿者组织 70年代少数族裔英语教育师范学院低收入

SPRING FESTIVAL AT ThE hOME OF FAMILY FU

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China's Ethnic Groups 2009年第2期7卷 70-77页

作者： mark h.levine

having lived for 23 years in San Francisco and having a birthday in February, I often encountered celebrations of Chinese New Year, or Spring Festival as it isknown in China, in the course of my own birthday celebrations. The date of the holiday is determined by the lunar calendar so its date in the Gregorian calendar moves between January and February. For most of those 23 years, the highlight of my birthday was a visit by my parents, who would host a dinner for me and many of my friends.

关键词：春节家庭庆祝活动旧金山生日农历

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A Tale of Two Books

国际人才交流 2016年第11期 68-69页

作者： mark h.levine Minzu University of China

Two years ago I published a book here in *** is called Stories from My Chinese Journey and it tells about China through my eyes and experience.I wrote my book to help foreigners better understand China and I explain i... 详细信息

关键词： Star A Tale of Two Books

The Story Behind “The Ballad of hua Guo Shan”

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英语沙龙（高中） 2008年第10期 35-37页

作者： mark h.levine

他是一个传奇人物,曾用60年的风雨历程谱写了一曲不平凡的歌。然而,他又是一个再普通不过的人物,和我们一样,生活中的他有好奇心和探奇的小小冲动,有交友的热情,还有善待生活的朴素感情。下面,让我们听听马克给我们讲他游花果山的过程,... 详细信息

他是一个传奇人物,曾用60年的风雨历程谱写了一曲不平凡的歌。然而,他又是一个再普通不过的人物,和我们一样,生活中的他有好奇心和探奇的小小冲动,有交友的热情,还有善待生活的朴素感情。下面,让我们听听马克给我们讲他游花果山的过程,尽管少了很多年轻人那种万丈的激情,但从他淡淡的语气中,我们可以体会到一股对生活、对朋友的深沉的情感。

关键词：生活中好奇心花果山传奇历程朴素交友冲动谱写语气

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在中国的十八年:我对中国和世界的看法

Journal of the Chinese Nation Studies 2023年第3期2卷 171-176页

作者： mark h.levine Minzu University of China Beijing

Leaderette:This paper is written by a professor named mark *** from the United States of America who has lived in China for nearly two *** is a Member of the Standing Committee of the International Committee for the Promotion of Chinese Industrial Cooperatives(ICCIC-Gungho).he was invited to attend the 7Oth anniversary celebration of the Founding of the PRC at Tian'anmen ***,Professor levine has written and published some books and several dozen magazine articles about his music and Chinese experiences in Stories from My Chinese Journey(2014),Singing My China Stories to the World(2021),International Talent,China's Ethnic Groups,English Salon,Global Charity and other Chinese ***'s more,in China,*** has been an invited lecturer on a variety of topics at more than 60 Chinese universities including Tsinghua,Peking University,Fudan University,Sun Yat-sen University,Beihang University,and Zhejiang *** is noteworthy is that *** has participated in many interviews in *** has been the subject of over 50 radio interviews and approximately 150 magazine,newspaper and on-line interviews in Global Times,Renmin Ribao,International Talent and other *** arriving in China,*** has written nearly 75 songs about his life and experiences in *** was invited to perform his song about the 10Oth Anniversary of the Communist Party of China"The Future's Very Bright Ahead Under the CPC"for a Youth Day Celebration at the Ministry of Science and Technology.

关键词： magazine invite universities

Design Improvements and Validation of a Novel Fully 3D Printed Analogue Lumbar Spine Motion Segment

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Journal of Bionic Engineering 2024年第3期21卷 1388-1396页

作者： Siril Teja Dukkipati mark Driscoll Musculoskeletal Biomechanics Research Lab Department of Mechanical EngineeringMcGill University845 Sherbrooke St.W(163)MontréalQCH3A 0C3Canada Orthopaedic Research Lab Montreal General Hospital1650 Cedar Ave(LS1.409)MontréalQCH3G 1A4Canada

Spine biomechanical testing methods in the past few decades have not evolved beyond employing either cadaveric studies or finite element modeling ***,both these approaches may have inherent cost and time *** studies are the present gold standard for spinal implant design and regulatory approval,but they introduce significant variability in measurements across patients,often requiring large sample *** element modeling demands considerable expertise and can be computationally expensive when complex geometry and material nonlinearity are *** analogue spine models could complement these traditional methods as a low-cost and high-fidelity alternative.A fully 3D printable L-S1 analogue spine model with ligaments is developed and validated in this *** stiffness of the model under pure bending loading in flexion-extension,Lateral Bending(LB)and Axial Rotation(AR)is evaluated and compared against historical ex vivo and in silico ***,the effect of interspinous,intertransverse ligaments and the Thoracolumbar Fascia(TLF)on spinal stiffness is evaluated by systematic construction of the *** flexion,model Range of Motion(ROM)was 12.92±0.11°(ex vivo:16.58°,in silico:12.96°)at *** LB,average ROM was 13.67±0.12°at 7.5 Nm(ex vivo:15.21±1.89°,in silico:15.49±0.23°).Similarly,in AR,average ROM was 17.69±2.12°at 7.5Nm(ex vivo:14.12±0.31°,in silico:15.91±0.28°).The addition of interspinous and intertransverse ligaments increased both flexion and LB stiffnesses by approximately 5%.Addition of TLF showed increase in flexion and AR stiffnesses by 29%and 24%,*** novel model can reproduce physiological ROMs with high repeatability and could be a useful open-source tool in spine biomechanics.

关键词： Lumbar spine 3D printing Intervertebral disc Biomechanical testing Spine mechanics

The Wave Front Set Correspondence for Dual Pairs with One Member Compact

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Acta Mathematica Sinica,English Series 2024年第3期40卷 823-869页

作者： mark MCKEE Angela PASQUALE Tomasz PRZEBINDA hammond Lane ProvidenceUT 84332USA Universite de Lorraine CNRSIECLF-57000 MetzFrance Department of Mathematics University of OklahomaNormanOK 73019USA

Let W be a real symplectic space and(G,G')an irreducible dual pair in Sp(W),in the sense of howe,with G *** G be the preimage of G in the metaplectic group Sp(W).Given an irreducible unitary representation II of G that occurs in the restriction of the Weil representation to G,let On denote its *** prove that,for a suitable embedding T of Sp(W)in the space of tempered distributions on W,the distribution T(On)admits an asymptotic limit,and the limit is a nilpotent orbital *** an application,we compute the wave front set of II',the representation of G dual to II,by elementary means.

关键词： Reductive dual pairs howe duality Weil representation wave front set orbital integrals

Analysis of the inflection points of height-diameter models

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Forest Ecosystems 2024年第4期11卷 414-422页

作者： Tzeng Yih Lam mark J.Ducey Department of Forest Resources Management Faculty of ForestryThe University of British Columbia2045-2424 Main MallVancouverBCV6T 1Z4 Canada Department of Natural Resources and the Environment University of New Hampshire114 James HallDurhamNH 03824USA

The inflection point is an important feature of sigmoidal height-diameter(h-D)*** is often cited as one of the properties favoring sigmoidal model ***,there are very few studies analyzing the inflection points of h-D *** goals of this study were to theoretically and empirically examine the behaviors of inflection points of six common h-D models with a regional *** six models were the Wykoff(WYK),Schumacher(SCh),Curtis(CUR),hossfeldⅣ(hOS),von Bertalanffy-Richards(VBR),and Gompertz(GPZ)*** models were first fitted in their base forms with tree species as random effects and were then expanded to include functional traits and spatial *** distributions of the estimated inflection points were similar between the two-parameter models WYK,SCh,and CUR,but were different between the threeparameter models hOS,VBR,and *** produced some of the largest inflection *** and VBR produced concave h-D curves without inflection points for 12.7%and 39.7%of the tree *** species or decreasing shade tolerance resulted in larger inflection *** trends in the estimated inflection points of hOS and VBR were entirely opposite across the ***,hOS could produce concave h-D curves for portions of the *** on the studied behaviors,the choice between two-parameter models may not *** recommend comparing seve ral three-parameter model forms for consistency in estimated inflection points before deciding on *** sigmoidal models to have inflection points does not necessarily mean that they will produce fitted curves with *** study highlights the need to integrate analysis of inflection points into modeling h-D relationships.

关键词： Concavity Forest inventory and analysis Generalized height-diameter models Growth functions height-diameter functions Mixed-effects modeling Points of inflection Species-specific models

Rationale and design of Tenecteplase Reperfusion Therapy in Acute Ischaemic Cerebrovascular Events III (TRACE III): a randomised, phase III, open- label, controlled trial

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Stroke & Vascular Neurology 2024年第1期9卷 82-89页

作者： Yunyun Xiong Bruce C V Campbell Marc Fisher Lee h Schwamm mark Parsons hao Li Yuesong Pan Xia Meng Xingquan Zhao Yongjun Wang Neurology Beijing Tiantan HospitalBeijingChina China National Clinical Research Center for Neurological Diseases BeijingChina Department of Medicine and Neurology The University of MelbourneMelbourneVictoriaAustralia Neurology Beth Israel Deaconess Medical CenterBostonMassachusettsUSA Department of Neurology and Comprehensive Stroke Center Massachusetts General HospitalBostonMassachusettsUSA Department of Neurology University of New South Wales South Western Sydney Clinical SchoolLiverpoolNew South WalesAustralia

Background and purpose Recombinant human TNK tissue-type plasminogen activator(rhTNK-tPA)was not inferior to alteplase for ischaemic stroke within *** study aimed to investigate the efficacy and safety of rhTNK-tPA in patients who had an ischaemic stroke due to large vessel occlusion(LVO)of anterior circulation beyond *** and design Tenecteplase Reperfusion Therapy in Acute Ischaemic Cerebrovascular Events-III(TRACE III)is a multicentre,prospective,randomised,open-label,blind endpoint,controlled clinical *** who had an ischaemic stroke due to anterior circulation LVO(internal carotid artery,middle cerebral artery M1 and M2 segments)within 4.5–24hours from last known well(including wake-up stroke and no witness stroke)and with salvageable tissue(ischaemic core volumeh ratio≥1.8 and mismatch volume≥15mL)based on CT perfusion or MRI perfusion-weighted imaging(PWI)were included and randomised to rhTNK-tPA 0.25mg/kg(single bolus)to a maximum of 25mg or standard medical ***,we will exclude patients who are intended for direct *** will be followed up for 90 *** outcomes Primary efficacy outcome is modified Rankin Scale(mRS)score≤1 at 90 *** efficacy outcomes include ordinal distribution of mRS at 90 days,major neurological improvement defined by a decrease≥8 points compared with the initial deficit or a score≤1 on the National Institutes of health Stroke Scale(NIhSS)at 72 hours,mRS score≤2 at 90 days,the rate of improvement on Tmax>6s at 24 hours and NIhSS score change from baseline at *** outcomes are symptomatic intracerebral haemorrhage within 36 hours and mortality at 90 *** TRACE III will provide evidence for the efficacy and safety of rhTNK-tPA in patients who had an ischaemic strokes due to anterior circulation LVO beyond *** registration number NCT05141305.

关键词： Therapy random Rational