Abstract: A rotor assembly includes a first component, a second component, and a splined balance weight. The first component is arranged circumferentially around a central axis. The second component is arranged circumferentially around the central axis. The splined balance weight is located radially between the first component and the second component.

Abstract: Non-human animals, expressing humanized CD3 proteins are provided. Non-human animals, e.g., rodents, genetically modified to comprise in their genome humanized CD3 proteins are also provided. Additionally, provided are methods and compositions of making such non-human animals, as well as methods of using said non-human animals.

Abstract: Aspects of the disclosure regard a bolt assembly which comprises a bolt extending in a longitudinal direction through a flange connection, the bolt comprising a first portion and a second portion, the first portion comprising a threaded section at a first side of the flange connection and the second portion comprising a head portion at a second side of the flange connection. The bolt assembly further comprises a nut screwed on the threaded section and a spacer arranged between the nut and the flange connection or between the head portion and the flange connection. The bolt is comprised of a titanium alloy.

Abstract: An adjustable hanger system is disclosed comprising a base member with at least one channel and a plurality of hanging elements. The base member has bore holes and counterbores concentric with the bore holes, adapted to receive mechanical fasteners that secure the adjustable hanger system to a support surface. The base member channel is comprised of two differently sized sections within which a radiused bottom portion of the hanging elements are slidingly and matingly engageable such that the hanging elements can be inserted from a front surface of the base member. The hanging elements have top portions which are used to suspend a wide variety of articles and implements in an organized, space saving manner. Once inserted into the channel, the hanging elements can be positioned in an infinite number of positions to accommodate any particular item for which hanging and storage is desired. In some embodiments, the base member has a cove or groove to provide storage for hanging elements not in use.