Laboratory testing has revealed that some negatively-doped, "n-type" tunnel oxide passivated contact (TOPCon) and ...
Many apple cider producers are UV-treating their cider to preserve flavor and freshness. What does this mean, and is it as ...
The strength of the sun's ultraviolet (UV) radiation is expressed as a Solar UV Index or Sun Index.The UV Index does not exceed 8 in the UK (8 is rare; 7 may occur on exceptional days, mostly in the ...