严格地讲影响不大。 导师第一作者在国外也很正常,尤其是部分年轻教授。重要的是你参与了那个项目并取得了些经验和成就。奖学金主要看你的成绩academic record,经验experience和成就achievement。 如果你有很好的大学和研究生成绩,TOEFL和GRE,+ research experience + paper(s),you should be in a very good position for a Don't worry about you were the second author in your paper(s) In your CV, you better list your research experience and publications in which state clearly the first author is the PI (pricipal Investigator) and your People would understand you did most of the Good luck!!!