Bocquet - appel and anthropology graduate student stephan naji analyzed skeletal remains in 62 prehistoric north american cemeteries . they found that the number of immature skeletons increased by 37 percent over a 600 - to - 800 year period that coincides with the adoption of farming in north america about 2 , 500 years ago 他们发现,这些墓地里年轻人骸骨的数量在600年至800年的时间中增加了37这段时期大约是在2500年前,当时北美洲居民正转向农耕生活方式。
The skull - which is missing its lower jaw - came to the mozarteum in salzburg in 1902 , according to dr . stephan pauly , the foundation ' s director . the foundation , a private nonprofit organization that works to preserve mozart ' s legacy , was founded in 1880 by salzburg residents and made the skull available for the dna tests 国际莫扎特基金会是一个非盈利性的私人组织,由萨尔茨堡当地居民成立于1880年,其主要目的是为了保存莫扎特遗物, dna测试所用的头骨就是由它提供的。
Stephan received a diploma of information technology from the university of cooperative education stuttgart , germany , in 2000 . after graduating , he joined the ibm bblingen development laboratory to work in the websphere portal team . please take a moment to complete this form to help us better serve you Stephan在2000年获得了德国斯图加特联合教育大学( university of cooperative education stuttgart )的信息技术学位,毕业后,他加入了ibm boeblingen开发实验室,在websphere portal团队工作。