"demonstration study" is correct and usable in written English.
You may use it to refer to an experiment or research project that seeks to prove the efficiency, practicality, or feasibility of a certain concept or course of action. For example, "The demonstration study revealed that the new agricultural technique could cut water usage in half without affecting crop yields."
Design: Demonstration study.
A demonstration study on strengthening an existing steel bridge using this technique has also been conducted using FE-analysis.
In an exploratory demonstration study, non-dimensional sets of performance curves are calculated for the regional Akrotiri aquifer.
"International Collaboration in Planning Research: Summary Report of the Ljubljana Region Demonstration Study," American-Yugoslav Project in Regional and Urban Planning Studies.
"Spatial Policies for Regional Development: A Demonstration Study of the Ljubljana Region" Technical Report, Numbers 4, 6, 7, 11, 12 (Part I), 12, (Part II).
My colleagues and I conducted our earliest pilot study of HaH in 1997, and we subsequently did a multisite demonstration study in several Medicare Advantage plans and a Veterans Affairs medical center.
The research team is also assembling about 100 prototypes of their specially equipped mesh chairs, with built-in heating and cooling, for installation in several demonstration studies.
Example demonstration studies from the automotive industry are presented for the replacement of Aluminum and Steel panels with polypropylene-filled sandwich panel alternatives.
While numerous studies have investigated model performance at finer resolution (4 5 km), there is relatively limited information available for choosing the optimum grid resolution for predicting future air quality in attainment demonstration studies.
Future research should also focus on demonstration studies of model applications.
In our demonstration studies, we identified a significant number of genomic regions that increased resistance to multiple aminoglycosides.
