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| 1 | Internet-based collaborative pseudo-dynamic testing of multi-span bridge structure显示文摘In this paper, the first Internet-based collaborative pseudo-dynamic testing of a multi-span bridge system in China's Mainland is presented in detail, which has been carried out by the collaboration of Hunan University (HNU), Harbin Institute of Technology (HIT) and Tsinghua University (TU) in China's Mainland, and the University of Southern California (USC) in the USA. The prototype system of Russion River Bridge at Southern California in America is illustrated. Different testing specimens, testing equipments and substructure boundary conditions at HNU and HIT laboratories are described. A network protocol platform for collaborative pseudo-dynamic testing, called NetSLab, and some function modules developed on the use of its standardized interface are introduced. Aiming at the MTS system widely used in structural testing, two approaches are presented to implement the communication interface between NetSLab and testing equipment, respectively, studied by HNU and HIT. The integrated networked testing system and collaborative testing procedures are presented. The testing results manifest that the networked collaborative testing system with powerful capability provides a testing platform with good coordination for complex models or actual structures, and achieves remote sharing of testing equipments. | Dapeng Wang a, Shizhu Tiana, Xinjiang Caia, Yunlei Fan b, Yan Xiaob,c a School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China b School of Civil Engineering, Hunan University, Changsha 410082, China c Department of Civil Engineering, University of Southern California, Los Angeles, CA 90089, USA | 2009 | Progress in Natural Science:Materials International2009，19，5： | 4 |
| 2 | Epigenetic basis of Alzheimer disease显示文摘Alzheimer disease(AD)is the primary form of dementia that occurs spontaneously in older adults.Interestingly,the epigenetic profile of the cells forming the central nervous system changes during aging and may contribute to the progression of some neurodegenerative diseases such as AD.In this review,we present general insights into relevant epigenetic mechanisms and their relationship with aging and AD.The data suggest that some epigenetic changes during aging could be utilized as biomarkers and target molecules for the prevention and control of AD. | Angeles C Tecalco-Cruz JosuéO Ramírez-Jarquín María E Alvarez-Sánchez Jesus Zepeda-Cervantes | 2020 | World Journal of Biological Chemistry2020，11，2： | 4 |
| 3 | Diabetes mellitus, revascularization and outcomes in elderly patients with myocardial infarction-related cardiogenic shock显示文摘Background The prognostic role of diabetes mellitus(DM)in elderly patients with myocardial infarction-related cardiogenic shock(MI-CS)remains controversial.Little information exists about the impact of intensive cardiac care unit(ICCU)and revascularization on outcomes of elderly patients with MI-CS.We aimed to assess the prognostic impact of DM according to age in patients with MI-CS,and to analyze the impact ICCU management and revascularization on in-hospital mortality in MI-CS patients at older ages.Methods Discharge episodes with diagnosis of CS associated with MI were selected from the Spanish National Health System’s Basic Data Set.Centers were classified according to their availability of ICCU.Main outcome measured was in-hospital mortality.Results A total of 23,590 episodes of MI-CS were identified,of whom 12,447(52.8%)were in patients aged≥75 years.The impact of DM on in-hospital mortality was different among age subgroups.While in younger patients,DM was associated to a higher mortality risk(0.52 vs.0.47,OR=1.12,95%CI:1.06–1.18,χ^2<0.001),this association became non-significant in older patients(0.76 vs.0.81,χ^2=0.09).Adjusted mortality rate of MI-CS aged≥75 years was lower in patients admitted to hospitals with ICCU(adjusted mortality rate:74.2%vs.77.7%,P<0.001)and in patients undergoing revascularization(74.9%vs.77.3%,P<0.001).Conclusions Prognostic impact of DM in patients with MI-CS was different according to age,with a significantly lower impact at older ages.The availability of ICCU and revascularization were associated with better outcomes in these complex patients. | Miquel Gual Albert Ariza-Solé María García Márquez Cristina Fernández JoséL Bernal Francesc Formiga María-Isabel Barrionuevo JoséC Sánchez-Salado Victòria Lorente Júlia Pascual Isaac Llaó Oriol Alegre Angel Cequier Javier Elola | 2020 | Journal of Geriatric Cardiology2020，17，10： | 2 |
| 4 | Blood copper levels in mexiaean users of the TCu380A IUD 显示文摘 | Dolores D Angeles C Maricela A | 2005 | Contraception2005，72，1： | 1 |
| 5 | Pprotonic semiconducting glasses from aqueous solution显示文摘 | Angell C A Bressel RD | 1972 | J Non-Crystalline Solids1972，7，： | 1 |
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| 8 | Synthesis and diagnostic electrochemistry of nanocrystalline Li1+xMn2-xO4 powders of controlled Li content显示文摘 | Lucas P Angell C A | 2000 | J Electrochem Soc2000，147，12： | 1 |
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| 11 | Vitrification as an approach to cryopreservation显示文摘 | Fahy G M Macfarlane D R Angell C A | 1984 | Cryobiology1984，21，： | 1 |
| 12 | Weakly coordinating anions, and the exceptional conductivity of their nonaqueous solutions 显示文摘 | Xu W Angell C A | 2001 | Electrochemical and Solid-State Letters2001，4，1： | 1 |
| 13 | Doped sulfone electrolytes for high voltage Li-ion cell applications显示文摘 | SUN X G ANGELL C A | | 0，，： | 1 |
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| 19 | Aromatic polyamides with benzothiazole pendent groups: synthesis, nuclear mag- netic resonance structural study and evaluation of properties 显示文摘 | ANGEL E L JOSE G C JAVIER A | 1994 | Polymer1994，35，4： | 1 |
| 20 | Changes in polyamines synthesisduring anther development and pollen germination in tobacco (Nicotiana tabacum ) 显示文摘 | Fatiha C Angel J M Trimindad A | 1994 | Physiol Plant1994，92，： | 1 |
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