Abstract: Systems and processes for providing and updating user interfaces for search functions are provided. An example process includes, at a computer system including a touch sensitive display and one or more input devices: receiving, via the one or more input devices, a request to display a user interface; in response to receiving the request to display the user interface, displaying, via the touch sensitive display, the user interface including an affordance including an indication of a number of pages of the user interface; and while displaying the user interface: detecting an occurrence of a predetermined condition; and in response to detecting the occurrence of the predetermined conditions, updating the affordance to include an indication of a search function.

Abstract: A static material-mixing apparatus is disclosed. The static material-mixing apparatus comprises a conduit having an axis and defining a chamber extending longitudinally therethrough opening on first and second ends of the conduit and a mixing element including two continuous segments in the chamber between the first and second ends, each having a generally sinuous cross-section between the first and second ends, the segments being disposed in radially spaced relationship with each other.

Abstract: A motionless mixing device includes a conduit having a mixing element therein which is formed by deforming flat stock material. The mixing element includes two substantially identical segments or halves that each having a sinuous cross-section between opposite ends and are interconnected along the center of the conduit with the two segments being axially staggered with respect to each other.