ya que

adv. as

= as, for, since, in that, seeing that/as
Ex: Clearly, with such a complex range of symbols a filing order for the symbols must be defined, as there is no obvious order. Ex: The various kinds of non-book media can be grouped into categories; this has little to do with their containing material whether video tape, ink on paper or holes in cards, for this can be shared by more than one medium. Ex: Since all of the headings are alphabetical words, it is possible to interfile entries regardless of the nature of their heading. Ex: This will satisfy the second objective of an author catalogue, in that it becomes easy to review the extent of a library's collection of works by a specific author. Ex: Seeing that it was no real emergency, we waited until late afternoon next day.