![]() Usually, directory names must not have the dash (footet.shnf) to be imported. Swallowing this may be good for your health.Special Admin Note for uploads containing a number in the band abbreviation prefix: In these cases only, please add a dash between the prefix and date in the directory name (foo4tet-.shnf) so the import software will work. It is found in foods like aged cheese, and some studies have shown that it can help fight liver cancer. Spermidine is not only found in male ejaculate, however. As for spermidine? It smells as you might imagine. As their names suggest, putrescine and cadaverine are some of the chemicals that give rotting meat its smell. The polyamine group of chemicals have strong odors, and their names match this trait. But some chemicals still bear the names of their smells. In earlier centuries, the sense of smell, and sometimes taste, was the best way to distinguish different compounds-though licking chemicals today is frowned on. ![]() Working in a lab can be an assault on your senses, ranging from the subtly pleasant to the downright noxious. ![]() 7 SpermidineĬhemistry is known as the smelly science-and for good reason. So, of course, the researchers named the frogs Mini mum, Mini scule, and Mini ature. But eventually, the scientists were sure that they were all new species belonging to a brand-new genus- Mini. Given that the three new species ranged in size from 8 millimeters (0.31 in) to 15 millimeters (0.59 in), this proved a fiddly job. Once they had been tracked down by listening for their calls, the frogs had to be studied. Searching through the vast Madagascan jungles for such tiny frogs was just one difficulty. Faced with this tough competition, the three species of frog named in 2019 had to set themselves apart in the world of small frogs somehow. When fully grown, it is a minuscule 7.7 millimeters (0.3 in) long and could comfortably fit on your little fingernail. ![]() The smallest vertebrate in the world is a frog called Paedophryne amauensis. ![]()
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December 2022
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