Trying to create complete randomness in numbers is harder to come by than you may think.February 21, 2020If you thought you could come up with a random number, you may have to think again. The same goes for computers that generate random number sequences — they aren& 39;t truly randomized.Random number generation is required in cryptography and other mathematical modeling, however, it& 39;s still hard to come by.
Liquid-fueled fuel cells offer an attractive alternative to hydrogen fuel cells.June 18, 2020The transportation system is one of the largest energy consumers, and it relies on proper electrification. Ensuring that that electrification process if environmentally friendly and durable is critical.A team of engineers from the McKelvey School of Engineering at Washington University in St.
The blood test screens for five of the most common cancers.July 23, 2020If cancer is detected early, the chances of survival increase. So it& 39;s good news that an international team of scientists has developed a blood test that can detect five of the most common types of cancers four years before symptoms are picked up by current methods.
The recipe for the pen& 39;s virus-killing plastic coating remains a trade secret.September 07, 2020The useful daily device we& 39;ve all been waiting for has arrived. It& 39;s a self-cleaning, virus-killing ballpoint pen created by German company Messmer.The Messmer pen& 39;s plastic coating is what does the trick.