The phrase "main theoretical contribution" is grammatically correct and can be used in written English.
It is typically used when discussing a key idea or concept that contributes to a larger theoretical understanding or argument. Example: "Smith's main theoretical contribution to the field of psychology was the notion of cognitive dissonance, which revolutionized the way we understand human behavior."
The main theoretical contribution is a novel stability analysis of a wide class of CSTR.
The main theoretical contribution of the paper is the characterization of necessary and sufficient conditions for preserving the graph structure.
The method produces a general class of new controllers, named VFC – Variational Feedback Controllers, that is the main theoretical contribution of the paper.
The main theoretical contribution is a new threshold function that enhances the fault detection capabilities in the face of substantial model uncertainty.
Second, we introduce and describe the brand new concept of the meta-event, which is the main theoretical contribution of this work.
Our main theoretical contribution is the development of an integrated framework on SOIs of SMEs where we delineate how distinct strategic sustainability behaviors can explain contingencies in types of innovation practices.
Mr. Rubin's main theoretical contributions were in the field of bidding.
The main theoretical contributions of the paper can be summarized as follows.
Main theoretical contributions of this research are the illustration of the flow of cognitive processes during the Website browsing and the establishment of Website design dimensions – the meaning and content implied by Website content, its outward form, and the structure and navigation – in relation to user performance.
This retrospective describes the foundations of the CREDO model, summarizes the main theoretical, technical and clinical contributions, and discusses benefits of the cognitive approach.
So his opinion may be less a theoretical contribution than a statement on behalf of Virginia's humanities professors who supported Ms Sullivan against her main opponents on the university's board who happened to be Darden alumni.
