Abstract: The proposed solution relates in particular to a drive housing for a drive unit of an electric bicycle, having—a bearing section that is intended to mount at least part of a motor of the drive unit in an interior of the drive housing,—a housing opening via which the interior is connected to an exterior surrounding the drive housing, and—a ventilation assembly on the housing opening and configured to allow air to flow from the interior into the exterior and to prevent liquid from penetrating from the exterior into the interior. The ventilation assembly comprises a carrier component, mounted on the housing opening and having a plurality of interconnected air guidance channels, at least one of which opens into the interior, and which are covered towards the exterior by a cover element fixed on the carrier component.

Abstract: The proposed solution relates in particular to a drive unit for an electric bicycle, comprising—at least one electromotive drive, —a bottom bracket spindle assembly and—a transmission assembly for transferring a drive torque generated by the electromotive drive to an output element of the bottom bracket spindle assembly, wherein the transmission assembly has a transmission carrier on which at least two interacting transmission elements are each mounted so as to be rotatable.

Abstract: Methods of preventing, inhibiting and/or decreasing protein deposits of a human amyloid protein and/or neuroinflammation in the central nervous system by reducing an amount of exposure to a pathogenic bacterial amyloid in the gastrointestinal tract are disclosed. Also disclosed are methods of preventing, inhibiting and/or treating a proteinopathy by reducing an amount of exposure to a pathogenic bacterial amyloid in the gastrointestinal tract.

Abstract: The present invention is directed toward folder embodiments with base plates and ring assemblies capable of being removably attached to the spine portion of the folder. The present invention is also directed toward folder embodiments with attachment means on the exterior outside of the binder/folder for attaching various objects.

Abstract: The present invention is directed toward folder embodiments with base plates and ring assemblies capable of being removably attached to the spine portion of the folder. The present invention is also directed toward folder embodiments with a magnetized surface and various recreational and educational representations on that magnetized surface.

Abstract: An illuminated notebook binder (10) having a front cover (12) and a rear cover (14) with each cover having inner ends (22) that are attached by an integral spine (28). Encircling the two ends of the spine (28) is a notebook closure flap (42) that is opened and closed by means of an encircling zipper (46). The inner surface (18) of the front cover (12) and/or the rear cover (14) includes a set of compartments (34), pockets (36) and pencil/pen retaining loops (38). The outer surface (16) of the front cover (12) includes indicia (50) that is illuminated by a set of light emitting diodes (DS1-DS5) that are activated by either a first switch (S1) or a second switch (S2). The switches are connected to an electronic control circuit (66) that controls the operation and illumination of the indicia (50). The circuit (66) is housed in an enclosure (64) that is attached to the inner surface (18) of the front cover (12) opposite the indicia (50).