NITROGENASE is a metalloenzyme containing molybdenum and iron, and both metals are considered to be directly involved in nitrogen fixation. The iron probably picks up the nitrogen molecule (dinitrogen ...
Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Erika Rasure is globally-recognized as a leading consumer economics subject matter expert, ...
Background The effectiveness of platelet-rich plasma (PRP) injections for osteoarthritis (OA) is still controversial. We investigated the effect of PRP injections in patients with knee OA based on ...
It took me a while to jump on the air fryer bandwagon. When the first generation of the appliance dropped almost 15 years ago, I didn’t get the fuss over a glorified convection oven. But while I ate ...
Here’s what I thought after testing it for two months. It took me a while to jump on the air fryer bandwagon. When the first generation of the appliance dropped almost 15 years ago, I didn’t get the ...
It’s easy to look at exercise as just a way to burn calories, but there’s more to movement than energy expenditure. A fitness routine teaches your body how to work better, making you stronger the ...