Abstract: Switchable tailgate imaging and sensing systems and methods are disclosed herein. A vehicle may include a tailgate comprising a closed position and an open position, a first camera and a second camera configured to obtain images in a field of view, and a first proximity sensor and a second proximity configured to determine a proximity of the vehicle to objects in a sensing area. When the tailgate is in the closed position, the first camera and the first proximity sensor are used. When the tailgate is in the open position, the second camera and the second proximity sensor are used.

Abstract: The disclosure generally provides proteins that bind two epitopes (e.g., a first and a second epitope) and that are bivalent for binding to each of the first and second epitopes. The disclosure also provides for specific binding proteins, including antibodies, which bind to a target protein. The disclosure also provides compositions comprising such proteins, nucleic acid molecules encoding such proteins and methods of making such proteins. The disclosure provides methods of inducing an immune response in a subject as well as methods for treating or preventing cancer in a subject by administering the proteins, nucleic acid molecules and/or compositions to the subject.