LAUSANNE, June 19 (Xinhua) -- Kirsty Coventry, poised to become the first woman and the first African to lead the International Olympic Committee, has laid out her vision for the future of the Olympic ...

针对美国华裔老年人缺乏文化适应性痴呆预防服务的现状，杜克大学团队通过焦点小组访谈，探索了老年华裔及其子女对移动端认知训练的认知与需求。研究发现该群体存在痴呆知识不足、语言交通障碍明显但参与意愿强烈等特点，为开发基于BrainHQ的汉化版认知训练程序提供了重要依据，对改善少数族裔认知健康公平性具有实践意义。

The sleek, silver-white actual version of the E20 electric vertical take-off-and-landing (eVTOL) aircraft occupied almost the ...

U.S. public companies have reduced their white-collar workforces by a collective 3.5 percent over the past three years, ...