Sections III and IV, respectively, give the properties of a range of piezoelectric crystals and ceramics including, in the most important cases, some of the derived properties which affect the use of ...

IN some experiments we recently made to see if a Raman effect could be observed with homopolar molecules, we found that the spectrum of the light scattered by liquid air included six sharp and ...

An external-cavity wavelength-swept laser, characterized by its exceptional temporal coherence and extensive tuning range, serves as a crucial light source for cutting-edge fields such as fiber ...

Inorganic semiconductor materials have excellent piezoelectric properties and are widely used in flexible sensors (Kim and Rogers, 2008). Indium zinc oxide (IZO) films have high carrier mobility and ...

Despite its extensive use and popularity, aspartame has become a source of controversy in recent years, with some research suggesting the sweetener has adverse health effects. It is not clear if ...

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 ...

“Dehydration can also lead to cravings for unhealthy food like crisps, and refined carbohydrates and drinks containing alcohol and caffeine, which have diuretic effects on the body. Alcohol ...

For lychee trees that are not too picky about acidic soil, this slow-release fertilizer from Jobe, with a professional 8-11-11 ratio, will be a great choice. Unlike liquid products, it is odorless, ...