Abstract: A data modeling and analytics platform augments and annotates content captured from a user's online interactions and other documents. The data modeling and analytics platform is performed within a machine learning and artificial intelligence-based processing environment that enables observability, explainability, and data analytics for dynamic information discovery over time within a user library that includes files representing the online interactions and documents containing information of user interest.

Abstract: A mower drive wheel incorporating an edging plate including a number of different blade edge profiles for assisting in edging various types and thicknesses of grass or turf. The drive wheel can be reconfigured so that a one piece edging plate is replaced by a plurality of individually attachable blades. A modified walk behind powered mower is also disclosed and which integrates an adjustment mechanism for modifying a rotary turning speed of the edging drive wheel. A secondary drive wheel disconnect linkage is included and the main blade housing of the mower can also exhibit a widened profile to facilitate vacuum intake of the edging debris.

Abstract: A mower drive wheel incorporating an edging plate including a number of different blade edge profiles for assisting in edging various types and thicknesses of grass or turf. The drive wheel can be reconfigured so that a one piece edging plate is replaced by a plurality of individually attachable blades. A modified walk behind powered mower is also disclosed and which integrates an adjustment mechanism for modifying a rotary turning speed of the edging drive wheel. A secondary drive wheel disconnect linkage is included and the main blade housing of the mower can also exhibit a widened profile to facilitate vacuum intake of the edging debris.

Abstract: The lawn-care maintenance apparatus is compatible with a conventional power, self-propelled, walk-behind lawnmower. In one embodiment, the apparatus comprises a rotary blade that can be readily attachable to and detachable from a drive wheel of the power, self-propelled, walk-behind lawnmower. Also, the lawn-care maintenance apparatus comprises fastener elements for securing the rotary blade onto a drive wheel of the power, self-propelled, walk-behind lawnmower. The edger blade when attached to the drive wheel of the power, self-propelled, walk-behind lawnmower is driven by the power system of the self-propelled, walk-behind lawnmower. The rotary blade is offset from the center of the axis of the drive wheel of the self-propelled, walk-behind lawnmower. Another embodiment of the lawn-care maintenance apparatus is a permanent edger attachment that is capped when the edging is not needed, this extending the life of the edger blade.

Abstract: Intervertebral disc nucleus replacement implants and methods are provided. The nucleus replacement implant, which is configured to reside within an intervertebral disc nucleus space, includes a core support structure, including a rotatable member and multiple vertebral support structures. The vertebral support structures are disposed in spaced relation with the rotatable member positioned therebetween. The implant further includes an elastic body at least partially surrounding the core support structure. When the rotatable member is in the first orientation, the implant is in a compressed height configuration to facilitate insertion of the implant into the intervertebral disc nucleus space, and when the rotatable member is in the second orientation, the implant is in an extended height configuration to facilitate use of the implant as a prosthetic intervertebral disc nucleus replacement.

Abstract: A device and method for determining the appropriate length of rod to be placed between a first bone anchor assembly and a second bone anchor assembly in a spinal stabilization system is disclosed.

Abstract: Intervertebral prosthetic devices and methods of implanting the same within an intervertebral space between adjacent vertebral bodies are provided. One device includes first and second components, each configured to engage a respective one of the adjacent vertebral bodies. Each component includes a vertebral support plate with a spherical segment protruding therefrom. The spherical segments are disposed to reside within nuclear recesses in the adjacent vertebral bodies when the device is implanted in the intervertebral space, and are configured with a common center of rotation which aligns with the natural axis of rotation of the adjacent vertebral bodies. An articulation member, which interfaces the first and second vertebral support plates, may be an articular ball and respective concave articular surface regions in the plates, or alternatively, a convex articular surface and a respective concave articular surface in the vertebral support plates of the first and second components.