If Xt is a wide-sense stationary process then the mean Î¼ and the variance Ï2 are time-independent, and further the autocorrelation depends only on the lag between t and s: the correlation depends only on the time-distance between the pair of values but not on their position in time.
Febreze is classified as an air freshner, created by Proctor & Gamble. It reports to work by trapping odor molecules in a donut-shaped chemical. The first thing that is really important to understand: the product does not remove odor molecules and it doesn't clean the item it comes into contact with.
Febreze Air Effects: 86 Chemical Ingredients found by the EWG. Febreze is now being sold as asthma-friendly, and this is unconscionable, being that it was found to contain respiratory irritants and known asthmatic. allergens. Plus, they're now selling Febreze X2, making it a very effective.