"the research demonstrates" is a correct and usable phrase in written English.
You can use it when referring to the results of a study or experiment that provides evidence for a particular point. For example: "The research demonstrates that this method of teaching is more effective than traditional methods."
The research demonstrates that incorporating participatory techniques during the research scoping phase can help researchers to develop a transdisciplinary research programme that can both strengthen research outcomes and ensure their relevance to coastal communities and decision makers.
Poppy said: "The research demonstrates that, when managed properly, GM crops can enable you to intensify agriculture sustainably".
As the main political parties compete to champion giving power back to people, the research demonstrates the scale of the challenge facing the next government.
The research demonstrates that our visceral experience of the world — whether we are hot, cold, thirsty and so on — has a sort of covert influence on parts of our brains that we would like to think are purely logical.
A report from the APA task force on violent media concludes: "The research demonstrates a consistent relation between violent video game use and increases in aggressive behaviour, aggressive cognitions and aggressive affect, and decreases in pro-social behaviour, empathy and sensitivity to aggression".
The research demonstrates that graph-based models can be useful for representing and analyzing construction projects.
The research, demonstrating how brain implants enabled monkeys to operate a robotic arm, was a shoo-in for acceptance in premier journals like Nature or Science.
The research demonstrated a two-way relationship, with highly rated television-programs driving Twitter messages and more Twitter messages leading to higher viewership.
The results of the research demonstrate the substantial defect tolerance of the bonded composite components.
The research demonstrated the use of dimensionality reduction to reduce the data dimension and to select only the most important attributes which can explain the target variable.
The research demonstrated that perceived usefulness, perceived ease of use, subjective norm, and perceived playfulness (happiness) are robust predictors of usage behavior of students.
