The phrase "aspect of the openness" is correct and usable in written English.
It can be used when discussing a particular feature or characteristic related to the concept of openness in various contexts, such as communication, policies, or systems.
Example: "One important aspect of the openness in our organization is the transparency in decision-making processes."
Alternatives: "element of the transparency" or "feature of the openness".
One curious aspect of this apparent openness to immigrants, and particularly to exiles, was the presence in London at various times in the 19th and early 20th centuries of Marx, Engels, Lenin, Kropotkin, Malatesta, Trotsky and Litvinov.
From its dark-wood finish to the brightly glowing high-resolution screens in the rafters that look like skylights, every aspect of the stage has been designed to convey warmth, approachability and openness.
In response, Mr. Silver has spent much more time mingling with the Assembly members, and his participation in today's debate was widely seen as another aspect of that new openness.
Possibly this has taken place because of the nonspecific nature of the Openness trait, that is, by the factor's own condition regarding the wide field of interests of people with a high level of Openness, as opposed to the aspect of specificity of self-efficacy.
As such, the framework explicates the aspects of openness that need to be taken account of in order to match the processes and procedures of collective knowledge creation and use, e.g. environmental health assessment and related policy making, with their aims and purposes.
Those who have wanted to use "The Lonely Crowd" as a cudgel have consistently elided the book's careful emphasis on the positive aspects of other-direction: openness, lack of inhibition, interest in others, and ability to change.
The dimensions of openness does not attempt to provide an exhaustive and mutually exclusive list of all aspects of openness, but to explicate and emphasize those that are seen as the most essential ones in the context of environment and health assessment and policy.
Accordingly, it is recommended that aspects of openness in assessment and decision making processes are considered step-by-step, following the order as presented above.
