Acne patches are essentially small “stickers” that can be applied to breakouts to help absorb the acne’s contents and encourage the spot to heal. They’re typically made out of a gel-based hydrocolloid inner layer with a flexible but impermeable silicone outer layer. They come in many diff...
It would be like ten days before we figured out how to turn it into a weapon. I mean look what happened when we discovered nuclear energy. We came within a hair’s breadth from ending the world, notjust once, butmultiple times. And we’ve still got those horrible armageddon weapons poi...
Now, when you analyze a heat engine, say to determine its efficiency or any other reason, you have to use the Kelvin temperature scale. That’s the scale that starts at absolute zero (-273.15°C, or -459.67°F). The units of the Kelvin scale are called “kelvins” (not “degrees ke...
Thou- sands—indeed, hundreds of thousands— of execu- tives who attended business courses have learned the same lessons, although the actual theories were often not presented to them quite so directly. Even those who never attended a business school have learned to think in these ways because...
Although many correlations between the GM and organs are still largely undiscovered, a growing body of evidence suggests various mechanisms of reciprocal influence. First of all, this becomes evident from the fact that the GM encodes a large number of genes that are absent in the human genome,...