Science 2.0: More publishing but less (legitimate) publishers?
Science 2.0 will come: More publishing but less (legitimate) publishers? http://bit.ly/dmx37u and
Science 2.0 will come: More publishing but less (legitimate) publishers? http://bit.ly/dmx37u and
There have been a lot of misconceptions about the risks associated with radiation dosages and CT scans. Amy Hara, M.D., a radiologist at Mayo Clinic in Arizona, provides some real answers to questions surrounding radiation dose and when to have procedures such as a CT scan vs. MRI or other non-radiation tests.
You can find this information on PubMed but this is a nice summary from UpToDate (only brief highlights are posted below, check the source link for
Driving while talking on a cell phone is extremely hazardous for most people.
Only a tiny fraction of “supertaskers” can do both simultaneously without ill effect – 2.5% of people studied could successfully drive and use a cell phone at the same time.
It took most people 20% longer to hit the brakes and increased following distances 30%, meaning they failed to keep pace in the simulator with virtual traffic. Also, their memory performance dropped 11% and their ability
Another blast from Europe’s medieval medical past are medicinal leeches. Similar to bloodletting, leeches were utilized to draw out the “bad blood” that medieval physicians believed caused many of their patients’ ailments.