Esterification is a chemical reaction used for making esters. The reaction in which a Caboxylic acid combines with an alcohol in the presence of a catalyst (commonly concentrated sulfuric acid) to form an ester [CH3COOC2H5] is called Esterificatin reaction. It is a reversible reaction.
ActiveCaptain is a popular community-based sailing website that contains user-generated information about marinas, anchorages, marine hazards and local points of interest for sailing grounds around the world. Founded in 2007 by Jeff and Karen Siegel, the ActiveCaptain community now has more than 200,000 users. It began as a website but now there is a companion app, as well as a database for several smartphone and tablet navigation apps.
Active suspension. Active suspension is a type of automotive suspension that controls the vertical movement of the wheels relative to the chassis or vehicle body with an onboard system, rather than in passive suspensions where the movement is being determined entirely by the road surface; see Skyhook theory.