FOR the analysis of the nitrate content of sea water, and for certain tests on alkaloids, it is necessary to have sulphuric acid free from all but the most minute amounts of nitric acid.

So, which one is right for you? If you’re looking for brighter, firmer, and more even skin, it’s time to try out some of the best L-ascorbic acid serums. “L-ascorbic acid is the purest and ...

Beyond acne body washes, salicylic acid body sprays are one of the most effective and convenient ways to fight back. Because you can spritz on the treatment, it’s easier to treat all the ...

That’s why essential amino acid deficiencies can negatively affect your entire body, including your nervous, reproductive, immune, and digestive systems. People can have different amino acid ...

Figure 2 Multiple regression analysis of the association between quartiles of serum uric acid (µmol/L) and bone mineral density (BMD) for total body and multiple skeletal locations (g/cm 2). Values ...

Background: This study aimed to explore the association between serum amino acids (AAs) levels and bone mineral density (BMD). Methods: We performed a two-sample Mendelian randomization (MR) analysis ...

Uric acid is a waste product found in urine. If your body makes too much or doesn't eliminate enough of it, uric acid levels can become too high—a condition known as hyperuricemia. High uric acid ...

Malic acid benefits can include acne treatment, and skin care such as exfoliation and hydration. It is an alpha hydroxy acid, found naturally in fruits and wines and used as an ingredient in ...

Joint International Research Laboratory of Atmospheric and Earth System Research, School of Atmospheric Sciences, Nanjing University, Nanjing 210023, China National Observation and Research Station ...

Python implementations of some of the fundamental Machine Learning models and algorithms from scratch. The purpose of this project is not to produce as optimized and computationally efficient ...