These 12,000-year-old stones may finally prove when the wheel was invented, scientists say
They’re literally reinventing the wheel. Scientists might be closer to learning who invented the wheel after discovering ...
Dezeen1 天
Fjcstudio wraps Sydney school in perforated aluminium facade
Perforated aluminium screens envelop the dynamic exterior of Darlington Public School, which has been redesigned by ...
Science Daily9 小时
12,000-year-old stones may be very early evidence of wheel-like technology
A collection of perforated pebbles from an archaeological site in Israel may be spindle whorls, representing a key milestone in the development of rotational tools including wheels, according to a new ...
Medscape3 天
A Prospective Cohort Study Of Postoperative Complications In The Management Of Perforated ...
Background: With dwindling rates of postoperative mortality in perforated peptic ulcer that is attributable to H 2-receptor blocker usage, there is a need to shift the focus towards the prevention ...