The following recent email-marketing studies show some of the wide variations in email open and click-through rates based on different industries and types of emails sent: 1  According to the 2012 Silverpop Email Marketing Metrics Benchmark Study, open rates in the United States averaged 19.9% .
Hydrodesulfurization (HDS) is a catalytic chemical process widely used to remove sulfur (S) from natural gas and from refined petroleum products, such as gasoline or petrol, jet fuel, kerosene, diesel fuel, and fuel oils. The purpose of removing the sulfur, and creating products such as ultra-low-sulfur diesel, is to reduce the sulfur dioxide (SO
AVS, an acronym for Application Visualization System, is a high quality digital video format developed and maintained by Application Visualization System Inc. Based on the DVI (Digital Video Interactive) technology, it is mainly used as a post-production tool to edit and process video files. The AVS file is a binary file. It consists of two four-byte integers containing the x and y size of an image, followed by four byte tuples (representing alpha, red, green, and blue) with data for each of the pixel of an image. This AVS file is generally stored in the data subdirectory of an install directory.