Where has Sergey V. Buldyrev worked before joining the faculty at Yeshiva University?
Before joining Yeshiva University, Professor Buldyrev worked as a research associate at the Center for Polymer Studies at Boston University for 14 years, where he conducted extensive research in his fields of interest.
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### Instruction:
Where has Sergey V. Buldyrev worked before joining the faculty at Yeshiva University?

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### Response:
Before joining Yeshiva University, Professor Buldyrev worked as a research associate at the Center for Polymer Studies at Boston University for 14 years, where he conducted extensive research in his fields of interest.<|im_end|>