The term "research member" is correct and can be used in written English.
For example, "We are pleased to welcome our newest research member to the team."
Now, she is a Research Member with the Baidu Company.
Now, he is a Research Member with the Hytera Company.
Dr. Maciel is a Research Member of the Brazilian Research Council.
Lastly, the small size of the toolkit research and development team (blinded – NGO/University) resulted in research member involvement across the formative research, toolkit drafting process, and pilot evaluation.
He is a senior lecturer at UTM, a faculty member of the Department of Control and Mechatronic Engineering, and a research member of Process Tomography Research Group & Instrumentation (PROTOM-i), Faculty of Electrical Engineering.
He is a senior lecturer at UTM, a faculty member of the Department of Electronic and Computer Engineering and a research member of the CoNE Research Group, Faculty of Electrical Engineering.
Despite the emphasis on research, members embrace fieldwork as well.
According to the research, members of the police, army and the air force barely use Twitter.
He is one of the research members of Big Data Hub ILab UNLV.
To ensure accuracy, two different research members entered data separately.
Coding was done by both research members who were involved in the data collection.
