For more practical detail the behavior you wish to continue indefinitely must be defined. For example: Environmental sustainability is the ability to maintain rates of renewable resource harvest, pollution creation, and non-renewable resource depletion that can be continued indefinitely.
Design for Maintainability: The Importance of Operations and Maintenance Considerations During the Design Phase of Construction Projects. Resource Page – 08-01-2018. This resource page presents a methodology that links operations and maintenance goals to the design process, and how it can be applied to any organization.
Box and Cox (1964) developed the transformation. Estimation of any Box-Cox parameters is by maximum likelihood. Box and Cox (1964) offered an example in which the data had the form of survival times but the underlying biological structure was of hazard rates, and the transformation identified this.
Improvements in physicochemical properties can be achieved by altering the physical forms of a given compound such as polymorphs, solvates, amorphous, salts, cocrystals, and/or hydrates, etc. Singhal et al. well summarized the physicochemical properties shown by different polymorphs with examples .