CALCIUM carbonate can exist in three polymorphic forms, which in the order of their usual stabilities are calcite, aragonite and vaterite. Calcite is the most stable and the least soluble ...

An infant’s poop typically changes color and consistency during the first few days, weeks, and months of life. A wide range of colors is usual. In infants, the main reasons for changes in stool ...

In recent months, there’s been a real shift in people’s confidence and boldness when using colour in their homes. And that’s especially true when it comes to living room colour schemes. Most living ...

Secondary reactions and solid-electrolyte interface (SEI) formation are crucial aspects for battery lifetime. We show that one part of a natural SEI consists of crystalline NaH, which is formed on the ...

Indeed, Japanese cinema’s relationship with colour stretched back to the silent era. Beyond the commonplace practices of tinting, toning or hand-stencilling release prints, several films were produced ...

Department of Chemistry and UCR Center for Catalysis, University of California, Riverside, California 92521, United States ...

Colors are thought to carry emotional meaning. Even more, many agree that color impacts us in the way we think and feel. We can find many sources that tell us to paint our bedroom walls in blues ...

4. Sulphuroted hydrogen, sulphate of lime solution, or chloride of barium introduced into a solution of pure tartaric acid, will cause neither cloudiness, change of color, nor deposit. The uses of ...