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...some days you hear “Watch, bag?” enough times that if just one person mixed it up—“Bag, watch?”—you’d follow them into any questionable alleyway, up any set of narrow stairs, and into any dank, faux-Louis-Vuitton-filled room. But on most days, you don’t need to be reminded of the overwhelming pirated-goods market in Shanghai; you need to be convinced that anything here is real.The first week you spend in this former marshland, which...

Author: By Andrew F. Nunnelly, CRIMSON STAFF WRITER | Title: Shanghai-tened Reality | 8/25/2008 | See Source »

...lingering questions highlight one of the few areas in sports science today that remains untestable. Researchers can screen for illegal substances, determine your gender, and tell you whether you're fighting a cold, all from a few blood and tissue samples. But they still cannot definitively determine a person's age. The existing tests can come close, probably to within two years, but that's the best that current methods can do. And two years is exactly the age gap in question with the Chinese female gymnasts...

Author: /time Magazine | Title: Can Science Tell a Gymnast's Age? | 8/23/2008 | See Source »

Still, there are ways to using modern imaging technology to potentially glean more scientific information on the gymnasts' ages. Dental records are commonly used to determine age, since the wearing down of teeth correlates with how long a person has been living - and eating - but, again, only within a two year window...

Author: /time Magazine | Title: Can Science Tell a Gymnast's Age? | 8/23/2008 | See Source »

...bones are another resource - in young children, the tips of the ribs that connect with cartilage are relatively flat, but as a person ages, says Sinclair, "these endpoints become ragged and the cartilage is pitted." It is not clear, however, how easily this wear-and-tear can be detected and, if it can, whether the ribs of a 14-year old would appear much different from those of a 16-year...

Author: /time Magazine | Title: Can Science Tell a Gymnast's Age? | 8/23/2008 | See Source »

...scientists, the best method for narrowing down a person's age is a combination of five weighted factors known as the Complex Method. It includes analysis of the pubic bones that lie just under the navel along with some vertebral bones, both sets of which start out rough in youngsters but smooth out over time; images of the femur, or thigh bone, which becomes thinner and loses bone mineral over time; dental wear; and closure of the cranium. However, it's unlikely that IOC or FIG officials will go so far as to impose these types of biological tests...

Author: /time Magazine | Title: Can Science Tell a Gymnast's Age? | 8/23/2008 | See Source »

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