On 5 August, she will tell the annual convention of the American Psychological Association in Washington DC what the study has taught her about how to reduce risk for the disease.

8月5日，她在华盛顿召开的美国心理学协会年度大会上将告诉大家，她的研究使她知道了怎样来减少患阿尔茨海默氏症的风险。

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On January 14th a Washington, DC, think-tank, the Migration Policy Institute (MPI), published a study of the impact of recession on migration in America.

一月十四日，华盛顿哥伦比亚特区的一个智囊机构移民政策协会（MPI）发表了一项经济衰退对美国移民影响的研究。

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In this paper, we study the dewatering efficiency of tofu by using DC electroosmotic dewatering, different pulse-time electric fieldelectroosmotic dewatering and weight pressure.

本文在传统的重力压榨的基础上，又分别采用直流电场电渗透以及不等占空比电场电渗透来研究豆凝乳的脱水效果。

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"It takes thousands of years for supernova remnants to evolve, but with this nova we've watched the same kinds of changes over just a few days, " said Kent Wood, a co-author on the Science study from the Naval Research Laboratory in Washington, DC.

BBC: Gamma rays from nova explosion surprise astronomers

Dr. BROCK: And so in a study of over 500 women from the Washington, DC, area, as a matter of fact, more than 50 percent of them were very happy with their, you know, overweightness because their husbands or counterpart felt that--the person in their lives felt that that's the way they liked them, so they were very satisfied with having hips and thighs, and this is a norm for us.

NPR: Roundtable: Black Women and Body Image