A horizontal gliding chair has a flat seat and a seat back located at an angle of approximately 75 degrees to the seat back. The base comprises an anvil, a lower and an upper part with a contact surface which has a staple opening against which a workpiece is placed. A first storage unit stores the units of datetime being set by the user through the user interface. The pontoons, with the deck attached, are caused to float in water contained in a basin, which in turn floats in a body of water. XBP-1 deficient cells, animals and embryos, as well as kits for the methods of the invention, are also provided by the invention. More precisely, the invention relates to the use of such compounds for the production of medicines for human use to combat sterility, to produce alimentary adjuvants for veterinary use that permit an increase in fertilization yields in animal breeding, to produce sperm storage adjuvants and to produce factors that encourage the mobility of spermatozoons during in vitro fertilization.