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| 1 | International collaboration to promote global health:The 2017 Belt and Road Initiative Global Health International Congress&2017 Chinese Preventive Medicine Association--Chinese Society on Global Health Annual Meeting显示文摘With the rapid development of new technologies and global trade and increasing collaboration am ong countries worldwide,public health has become a global issue.Global health,as a new discipline,has been drawing more attention from both academ ia and governments.The Belt and Road Initiative(BRI),proposed by China in 2013,aimed to prom ote trade and resource exchange,including education,research,and health issues,with over 60 countries in Asia,Africa,and Europe.The BRI provides good opportunities for involved countries to address health problems jointly as well.In response to the BRI and to promote international collaboration on global health issues,'The 2017 Belt and Road Initiative Global Health International Congress&2017 Chinese Preventive M edicine Association-Chinese Society on Global Health Annual Meeting'was held on Septem ber 24-27,2017 in Xi’an,China.Thus far,this is the largest high-quality international conference held in China that focused on the BRI global health issues.This article summarized the background,key sessions and topics covered during the congress,and important events,and highlights different perspectives of the BRI and global health by invited experts from China and abroad.The conference included 14 sessions(three keynote speech forums and ten scientific sessions and a research poster session)and about 100 speakers,around 40 of which were leading experts outside of China.All the major sessions were held in English.More than 40 leaders and experts of health sectors from 13 countries presented their work in the congress.Approximately 400 delegates from 29 countries attended the congress.Delegates had extensive discussions about global health related issues,future cooperation and development in global health.The congress fostered international exchange and collaboration. | Youfa Wang Xiaomin Sun Liang Wang Zhongliang Zhou Yu Fang Linyun Zhou Hongwei Cai Xin Qi Tieru Han Guihua Zhuang Hong Yan | 2017 | Global Health Journal2017，1，3： | 1 |
| 2 | Anisotropic interaction between self-interstitial atoms and 1/2<111> dislocation loops in tungsten显示文摘We investigate the interaction between <111> self-interstitial atoms(SIAs) and 1/2<111> self-interstitial dislocation loops in tungsten(W) via atomistic simulations. We explore the variation of the anisotropic distribution of binding energies with the shapes and sizes of the 1/2[111] loop and the nonequivalent configurations of <111> SIAs. For an arbitrarily shaped loop, SIA can be more easily trapped in the concave region of the loop than the convex region, which forms a loop whose curvature is closer to that of a circular loop. The direction of SIAs can largely affect the interaction behaviors with the loop. The capture distance of an SIA by the edge of a circular-shaped 1/2[111] loop is clearly elongated along the direction of the SIA;however, it weakly depends on the size of the loop. Then, we analyze the slanted ring-like capture volume of <111> SIAs formed by the circular loop based on their generated anisotropic stress fields. Furthermore, the binding energies obtained from the elastic theory and atomistic simulations are compared. The results provide a reasonable interpretation of the growth mechanism of the loop and the anisotropic interaction that induces irregular-shaped capture volume, affording an insight into the numerical and Object Kinetic Monte Carlo simulations to evaluate the long-term and large-scale microstructural evolution and mechanical properties of W. | Hao Wang Ke Xu Dong Wang Ning Gao Yu-Hao Li Shuo Jin XiaoLin Shu LinYun Liang Guang-Hong Lu | 2021 | Science China(Physics,Mechanics & Astronomy)2021，64，5： | 0 |
| 3 | Polysaccharide Elicitor from the Endophyte Bionectria sp.Fat6 Improves Growth of Tartary Buckwheat under Drought Stress显示文摘Drought can limit the growth and reduce the yield of crops,but the safe and effective bio-approach to improve the drought resistance of crops is very little.We conducted an experiment in which we monitored the effects of polysaccharide from the endophyte Bionectria sp.Fat6 on the growth of Tartary buckwheat(Fagopyrum tataricum(L.)Gaertn)seedlings under control and drought-stressed conditions by determining gas exchange,photosynthesis parameters,photosynthetic pigment contents,and metabolite accumulation.Results indicated that the polysaccharide from endophyte stimulated plant growth and increased the aboveground biomass,root mass,and root/shoot ratio of Tartary buckwheat.Application of the polysaccharide to drought-stressed plants resulted in a significant increase in the net photosynthetic rate,stomatal conductance,and transpiration rate of Tartary buckwheat and decreased the intercellular CO_(2) concentration.The contents of chlorophyll a,chlorophyll b,chlorophyll a+b,and carotenoids in leaves were higher in polysaccharide-treated seedlings than that in control.Polysaccharide notably increased the soluble protein and proline content and decreased the malondialdehyde content in Tartary buckwheat leaves.The endophytic polysaccharide may protect Tartary buckwheat against drought by improving leaf gas exchange and photosynthetic capacity,and altering concentrations of protective metabolites.Together,these changes may compensate for the negative impacts of drought stress on the growth of Tartary buckwheat.Thus,the polysaccharide from the endophyte Bionectria sp.Fat6 may be an effective biotic elicitor and a promising bio-approach to improve Tartary buckwheat production worldwide. | Dabing Xiang Wei Wei Yan Wan Xiaoyong Wu Xueling Ye Lianxin Peng Linyun Zhong Qi Wu Liang Zou Gang Zhao Jianglin Zhao | 2021 | Phyton-International Journal of Experimental Botany2021，90，2： | 0 |
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