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TAKING UP RESPONSIBILITIES Huazhong University of Science and Technology in Wuhan fights the novel coronavirus head on

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China Report ASEAN 2020年第Z1期 70-71页

作者： Zhi mo

Huazhong University of Science and Technology (HUST) in Wuhan, capital of central C hina’s Hubei Province, has been in the spotlight as a major battlefield for the fight against the novel *** is a leading comprehensive university under the administration of the Ministry of Education. It is the university that has devoted the largest number of hospital beds and the most

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Conversation Through Time and Space ‘A World of God and Man: Exhibition of Ancient Sichuan Civilization' in Rome

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China & The World Cultural Exchange 2019年第5期85卷 13-14页

作者： Su mo 不详

Sanxingdui culture is not only a treasury of Sichuan, but also a treasury of Chinese civilization and the world s bronze civilization.

关键词： Conversation Exhibition Sichuan Civilization

Igor Rogachev:a Prominent Expert of China Studies

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China & The World Cultural Exchange 2011年第5期77卷 22-25页

作者： Xia mo

The 4th World Forum on China Studies (WFCS), featuring the theme of "coexistence in harmony: China’s integration with the rest of the world", was opened in Shanghai in November 6, 2010. Four masters receive the Research Contribution Award in China Study. They are Igor Rogachev, former Russian ambassador to China, mori Kazuko, Japanese leading figure in the study of contemporary China, Jacques Gernet, eminent French sinologist, and Philip A. Kuhn, Francis Lee Higginson Professor. This award is a permanent honor granted to three to five international scholars at the biennial forum. Our magazine will introduce each of the four awarded scholars in each of the following issues.

关键词：文化产业对外文化交流上海中国

The N-terminal domain is a transcriptional activation domain required for Nanog to maintain ES cell self-renewal

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Chinese Science Bulletin 2009年第18期54卷 3271-3277页

作者： GUO YunQian ZHANG Juan YE Li CHEN mo YAO Dong PAN GuangJin ZHANG JieQiong PEI DuanQing Laboratory of Stem Cell Biology Department of Biological Sciences & Biotechnology State Key Laboratory of Biomembrane andMembrane Biotechnology institutes of Biomedicine School of Medicine Tsinghua University Beijing 100084 China Stem Cell and Cancer Biology Group Key Laboratory of Regenerative Biology South China Institute for Stem Cell Biology and Re-generative Medicine Guangzhou Istitute of Biomedicine and Health Chinese Academy of Sciences Guangzhou 510663 China National Engineering Laboratory for Tree Breeding Key Laboratory of Genetics and Breeding in Forest Trees and OrnamentalPlants Ministry of Education Beijing Forestry University Beijing 100083 China

Nanog is a transcription factor identified by its ability to maintain the self-renewal of ES cells in the absence of leukemia inhibitory factor (LIF). Nanog protein contains an N-terminal domain (ND), a DNA-binding homeobox domain (HD) and a C-terminal domain (CD). We previously reported that the CD in Nanog is a transcriptional activation domain essential for the in vivo function of Nanog. Here we demonstrated that the ND in Nanog is also functionally important. Deletion of the ND reduces the transcriptional activity of Nanog on either artificial reporters or native Nanog promoters. This truncated Nanog is also less effective in regulating the endogenous Nanog target genes. Furthermore, the ND truncation disrupted the ability of Nanog to maintain ES cell self-renewal as well. We found that the ND is not required for the nuclear localization of Nanog. These results suggest that the regulation of endogenous pluripotent genes such as oct3/4 and rex-1 is required for the in vivo function of Nanog.

关键词： Nanog 胚胎干细胞转录激活结构域白血病抑制因子转录因子细胞重建转录活性

Role of Mediterranean diet, tropical vegetables rich in antioxidants, and sunlight exposure in blindness, cataract and glaucoma among African type 2 diabetics

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International Journal of Ophthalmology(English edition) 2012年第2期5卷 231-237页

作者： Mvitu Muaka mose Longo-Mbenza Benjamin Tulomba mona Doris Kibokela Ndembe Dalida Nge Okwe Augustin University of Kinshasa Department of Ophthalmology Walter Sisulu University Faculty of Health Sciences South Africa Biostatistics Unit Lomo Medical Center and Heart of Africa Center of Cardiology Kinshasa DR Congo

AIM: To assess whether regular Mediterranean diet and regular intake of vegetables may reduce the risk of blindness, cataract, and glaucoma in these type 2 diabetics. · METHODS: A cross-sectional design was carried out among known black diabetics admitted at the diabetic clinics of Kinshasa, between October 2008 and March 2009. The Mediterranean-style dietary score (MSDPS) was used to characterize a Mediterranean-style dietary pattern in the study population using the Harvard semi quantitative FFQ adapted for Africa. · RESULTS: Five hundred Type 2 diabetic patients were included in this study (48% of males; 40% aged ≥60 years). There was a significant association between blindness, cataract and aging; between blindness (P moschus, Musa acuminata reduced significantly the risk of blindness, cataract and glaucoma. · CONCLUSION: Regular intake of Mediterranean diet, Brassica Rapa, beans, Abelmoschus, and Musa acuminata may significantly reduce the risk of blindness or its major causes among type 2 diabetes mellitus in Africa.

关键词： type 2 diabetes mellitus Mediterranean diet blindness cataract Africa

PLUCKING THE STRINGS OF LOVE——Chinese Dulcimer Player Dai Yin

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China & The World Cultural Exchange 2004年第4期70卷 44-45页

作者： mo En

Profile of Dai Yin:Born into a musician's family in 1973, Dai Yin took her first lessons on the yangqin (Chinese dulcimer) at the age of 10, She was admitted to the high school attached to Nanjing Municipal Arts College at 12, under the tutorship of Professor Rui Lunbao. At 15, she began to learn Guzheng. Dai graduated from the school in 1993 as an honors

关键词： DaiYin 洋琴生活经历表演艺术

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一维周期性基础的衰减域特性与隔震性能研究

建筑结构学报 2020年第S2期41卷 77-85页

作者：赵春风曾超 WITARTO W mo Y L 合肥工业大学土木与水利工程学院安徽合肥230009 合肥工业大学土木工程结构与材料安徽省重点实验室安徽合肥230009 休斯顿大学土木与环境工程学院美国休斯顿77031

周期性材料存在某些固定的频率带,该频率带对弹性波具有选择性透过的作用,处于频率带范围内的弹性波不能透过周期性材料,可以为工程结构减隔震、减振、降噪、消波和隔热等的设计与开发提供新途径。为验证周期性材料的衰减域特性以及对... 详细信息

周期性材料存在某些固定的频率带,该频率带对弹性波具有选择性透过的作用,处于频率带范围内的弹性波不能透过周期性材料,可以为工程结构减隔震、减振、降噪、消波和隔热等的设计与开发提供新途径。为验证周期性材料的衰减域特性以及对地震波的阻隔作用,减小地震作用下工程结构的动态响应,基于Bloch-Floquet理论,从理论上推导出周期性材料的频散关系,给出周期性材料的频率带隙。建立一维层状周期性基础和钢筋混凝土基础反应堆厂房数值模型和缩尺模型,分别以正弦波扫频和地震波输入的方式,通过振动台试验对周期性基础和钢筋混凝土基础的反应堆厂房进行动态响应分析和滤波效果分析。结果表明,一维周期性基础存在频率带隙,处于该频率段内的地震波无法穿过周期性基础,隔震效果约为90%,且不会增大结构的相对位移;而钢筋混凝土基础则放大结构的动力响应。因此,通过调节周期性基础频率带隙宽度使其覆盖地震波的主要频段能够有效地阻隔地震波的传播,极大地减小工程结构的动力响应,可以用于工程结构基础隔震和减振。

关键词：一维周期性基础基础隔震衰减域振动台试验动力性能

Rare earth elements and yttrium in ferromanganese deposits from the South China Sea:distribution,composition and resource considerations

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Acta Oceanologica Sinica 2018年第7期37卷 41-54页

作者： ZHONG Yi CHEN Zhong GONZALEZ Francisco Javier ZHENG Xufeng LI Gang LUO Yun mo Aibin XU Antao WANG Shuhong Key Laboratory of Ocean and Marginal Sea Geology South China Sea Institute of OceanologyChinese Academy of SciencesGuangzhou 510301China Department of Marine Science and Engineering Southern University of Science and Technology of ChinaShenzhen 518055China University of Chinese Academy of Sciences Beijing 100049China Geological Survey of Spain(IGME) Madrid 28003Spain

Ferromanganese nodules and crusts contain relatively high concentration of rare earth elements（REE） and yttrium（REY）,with a growing interest in exploitation as an alternative to land-based REY *** the basis of comprehensive geochemical approach,the abundance and distribution of REY in the ferromanganese nodules from the South China Sea are *** results indicate that the REY contents in ferromanganese deposits show a clear geographic *** REY contents range from 69.1×10^-6 to 2 919.4×10^-6,with an average value of 1 459.5×10^-***,the enrichment rate of Ce content is high,accounting for almost 60% of the total *** REE enrichment is controlled mainly by the sorption of ferromanganese oxides and clay minerals in the nodules and ***,the total REY are higher in ferromanganese deposits of hydrogenous origin than of diagenetic ***,Light REE（LREE） and heavy REE（HREE） oxides of the ferromanganese deposits in the study area can be classified into four grades： non-enriched type,weakly enriched type,enriched type,and extremely enriched *** to the classification criteria of rare earth resources,the Xisha and Zhongsha platform-central deep basin areas show a great potential for these rare earth metals.

关键词： ferromanganese deposits rare earth elements and yttrium abundance characteristics controlling factors potential source South China Sea

High resolution facies architecture and digital outcrop modeling of the Sandakan formation sandstone reservoir, Borneo:Implications for reservoir characterization and flow simulation

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Geoscience Frontiers 2019年第3期10卷 957-971页

作者： Numair A.Siddiqui Mu.Ramkumar Abdul Hadi A.Rahman Manoj J.Mathew M.Santosh chow W.Sum David Menier Department of Petroleum Geosciences Universiti Teknologi PETRONAS Department of Geology Periyar University Institute of Oceanography and Environment Universiti Malaysia Terengganu Department of Earth Sciences University of Adelaide School of Earth Sciences and Resources China University of Geosciences Beijing Laboratoire Géosciences Océan UMR CNRS 6538Campus de Tohannic

Advances in photogrammetry have eased the acquisition of high-resolution digital information from outcrops, enabling faster, non-destructive data capturing and improved reservoir modeling. Geocellular models for flow dynamics with in the virtual outcrop in siliciclastic deposits at different sets of sandstone facies architecture remain, however, a challenge. Digital maps of bedding, lithological contrast, spatial-temporal variations of bedding and permeability characteristics make it more easy to understand flow tortuosity in a particular architecture. An ability to precisely model these properties can improve reservoir characterization and flow modeling at different scales. Here we demonstrate the construction of realistic 2 D sandstone facies based models for a pragmatic simulation of flow dynamics using a combination of digital point clouds dataset acquired from LiDAR and field investigation of the Sandakan Formation, Sabah, ***, we present methods for enhancing the accuracy of outcrop digital datasets for producing high resolution flow simulation. A well-exposed outcrop from the Sandakan Formation, Sabah, northwest Borneo having a lateral extent of 750 m was chosen in order to implement our research approach. Sandstone facies and its connectivity are well constrained by outcrop observations, data from air-permeability measurements, bilinear interpolation of permeability, grid construction and water vector analysis for flow *** proportions were then enumerated in terms of static digital outcrop model(DOM) and facies model based on sandstone facies bedding characteristics. Flow simulation of water vector analysis through each of the four sandstone facies types show persistent spatial correlation of permeability that align with either cross-bedded orientation or straight with more dispersion high quality sandstone(porosity 21.25%-41.2%and permeability 1265.20-5986.25 mD) and moderate quality sandstone(porosity 10.44%-28.75% and permeabili

关键词： Siliciclastic sandstone facies Connectivity Heterogeneity Digital outcrop model Flow dynamics