Abstract: A three-dimensional metal-organic framework, MOF, comprising a plurality of crystallographically-ordered heterolinkers, including a first linker and a second linker, respectively periodically arranged between metal nodes, defining cages having a plurality of mutually different window types, including a first window type and a second window type, therebetween, wherein the respective window types correspondingly comprise mutually different heterolinker arrangements.

Abstract: An apparatus and method for an aircraft maintenance server includes a system in which an electronic package is created for delivery to the maintenance personnel. The electronic package includes all of the specific maintenance process tasks that must be performed to satisfy local, international governmental regulations as well as operator and aircraft manufacturer defined procedures. Additionally, the electronic package includes a list of parts that will be required for the specified tasks and, optionally, a flow chart illustrating the overall process.