SynopsisSelective catalytic reduction (SCR) is an advanced active emission control technology system that converts nitrogen oxides (NOx) into nitrogen, tiny amounts of carbon dioxide, and water. The system uses diesel exhaust fluid (DEF), which is a liquid reductant a.....
SynopsisThe selective catalytic reduction is an emission controlling device, incorporated in the exhaust of a vehicle in order to reduce emission of nitrogen oxides. SCR utilized a reducing agent urea to break down the harmful nitrogen oxides. SCR is widely used in he.....
SynopsisSelenium is a rare mineral. It is amorphous in nature and has a brick-red powder appearance. When melted, rapidly it forms black, vitreous form, which is usually sold commercially as beads. The global Selenium market was valued at US$ million in 2023 and.....
SynopsisA self-balancing motorcycle is one which has the capability to come to a complete stop and stand upright without falling either side. Such self-balancing motorcycle comes with self-balancing wheels which imbibes stability into the motorcycle to stand upright e.....
SynopsisSelf-checkout (also known as self-service checkout and as semi-attended customer-activated terminal, SACAT) machines provide a mechanism for customers to process their own purchases from a retailer. They are an alternative to the traditional cashier-staffed ch.....
SynopsisA self-contained breathing apparatus, or SCBA, sometimes referred to as a compressed air breathing apparatus (CABA), or simply breathing apparatus (BA), is a device worn by rescue workers, firefighters, and others to provide breathable air in an immediately da.....
SynopsisA car rental, hire car, or car hire agency is a company that rents automobiles for short periods of time, generally ranging from a few hours to a few weeks. It is often organized with numerous local branches (which allow a user to return a vehicle to a differe.....
SynopsisA car rental, hire car, or car hire agency is a company that rents automobiles for short periods of time, generally ranging from a few hours to a few weeks. It is often organized with numerous local branches (which allow a user to return a vehicle to a differe.....
SynopsisA selfie stick refers to a monopod individuals use to take their photographs by positioning a smartphone or camera extending beyond the normal range of their arms. Selfie sticks are usually extendable metal sticks. They have a handle at one end and an adjustab.....
SynopsisSelf-lacing shoes are powered by an electronic underfoot-lacing mechanism. They are characterized by auto-tightening laces that tighten once the user puts them on. The global Self-lacing Shoes market was valued at US$ million in 2023 and is anticipated t.....
