beverages the one constant in the beverage market is that it is perpetually changing. for decades, we've seen evolution in terms of performance, taste, origins, nutritional factors and sustainability. today, consumers want to purchase beverages they view as healthy and natural, which is a theme consistent...
light. this property is known as photoconductivity, and tellurium is now known to exhibit it as well, though to a lesser degree. the earliest major uses of selenium were in semiconductor devices such as rectifiers in radio and television tubes, which served to replace the previously used vacuum tubes...