1、Some noticeable problems on Seeman effect experiment
2、"Like much research into aging, these results support common sense," says Seeman.
3、Seeman found that elderly people who felt emotionally isolated maintained higher levels of stress hormones even when asleep.
4、As part of the same study, Teresa Seeman, a social epidemiologist at the University of Southern California in Los Angeles, found a connection between self-esteem and stress in people over 70.
5、Since then, Seeman and other chemists have shown that they can use DNA to build really simple shapes such as cubes or octahedrons that are 1, 000 times thinner than a human hair.
6、从那时起，Seeman和其他一些化学家开始向人们展示他们可以用DNA来构造极微小的东西。例如，比头发细1000倍的立方体和八面体。
