pH is defined as the negative logarithm of hydrogen ion activity, as shown in the formula below. Hydrogen ion activity (aH) is defined as the product of the molar concentration of hydrogen ions and an ...

pH electrodes are analytical sensors for measuring potential of hydrogen (pH), the negative logarithm of the hydrogen ion activity in solution. The pH value of a substance is directly related to the ...

Figure 1: . (A) Confirmatory screen for hits using CAL27 and VU147 cells exposed to various repurposed drugs at Cmax (or lower), with and without cisplatin (n = 3). (B) Cell viability is compared ...

pH is a measure of how acidic or alkaline a solution is. The diagram below shows what happens to an enzyme when denaturation occurs. Each enzyme has an optimum pH but it also has a working range ...

[Ihsan Kehribar] points out a clever trick you can use to quickly and efficiently compute the logarithm of a 32-bit integer. The technique relies on the CLZ instruction which counts the number of ...

The relationship between irradiance, \(I\), and distance, \(d\), can be shown to follow an inverse square law. \(I=\frac{k}{d^{2}}\) The product of irradiance and the square of the distance from ...

You might have heard of the term "inverse ETFs" in recent years, but what is an inverse ETF and is it something you should consider? Exchange-traded funds (ETFs) have become one of the most ...

Bonds have an inverse relationship to interest rates. When interest rates rise, bond prices usually fall, and vice-versa. To those unfamiliar with bond trading, the negative correlation between ...

From Goodfellas to Get Carter… The films that are so good it should be against the law Cinema history is crime-ridden ...

Jun Wang is an Assistant Professor in the Mechanical Engineering Department. He was a Postdoctoral Associate of Mechanical Engineering at the University of Maryland, College Park. He received his Ph.D ...

Hong Kong's CSOP Asset Management said it will launch the CSOP Bitcoin Futures Daily (-1x) Inverse Product on the city's stock exchange on Tuesday morning. The ETF is expected to take advantage of ...

I just enjoyed everything.” Being fast through right corners is an inverse trait of Marquez’s, whose anti-clockwise strength is famed and will likely put him in the picture for victory at the ...