Abstract: The invention relates to medical implants, including spinal implants and bone grafts, for fixation and integration with hard tissue. The bone medical implants include at least one rotational fixation mechanism that further includes or is attached to one or more sharp protrusions configured to penetrate and become lodged into hard tissue to provide support and positional stability. Such support is useful to ensure that the spinal bone graft may be used without additional stabilizing or anchoring structures, such as supporting plates or screws.

Abstract: The present invention relates to a system and method for integrating various reservation, scheduling, access and payment functions into one platform for ease of utilization of shared coworking spaces, generally, and to a system of informing an individual of a shared space location, allowing an individual to locate shared space availability, credentialing a user for shared space access, allowing an individual to submit payment for a shared space and, correspondingly, permitting a manger to receive appointments and payments via an integrated connection of user, space and space manager and associated calculated perimeters, specifically.