To see how far back more advanced capabilities such as addition might go, researchers at Duke University in Durham, N. C. , focused on somewhat distant relatives of humans—rhesus monkeys.

在北卡州德奈姆市杜克大学的研究人员为了了解像加法这样的能力进化了多少，他们关注了和人类有点远亲关系的--猕猴。

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Mark Dewhirst, a professor of radiation oncology and director of the hyperthermia program at Duke University Medical Center, in Durham, N. C.

他本人是北卡罗来纳州杜兰市杜克大学医学中心的放射肿瘤学教授、超热研究项目的主管。

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Let your smart card and the pop machine duke it out. n Only the best of breed will cut it in the age of infinite and zero.

FORBES: Digital rules

Prior to the surgery, Kennedy said in a statement that he expected to be hospitalized at Duke, in Durham, N.

NPR: Doctors: Kennedy Brain Surgery a Success

Samuel Buell, a criminal law professor at Duke University in Durham, N.

WSJ: Stanford Sentenced to 110 Years in Prison for Ponzi Scheme