Registration of methodological studies, that is, “research-on-research” studies—should it be mandatory?

on the status of mixed methods research in applied linguistics

چکیده ندارد.

the student committee of sports medicine research center: to be independent or not to be? that is the question

Is mandatory research ethics reviewing ethical?

Review boards responsible for vetting the ethical conduct of research have been criticised for their costliness, unreliability and inappropriate standards when evaluating some non-medical research, but the basic value of mandatory ethical review has not been questioned. When the standards that review boards use to evaluate research proposals are applied to review board practices, it is clear th...

“Not Everything That Is Faced Can Be Changed, but Nothing Can Be Changed Until It Is Faced”: A Response to Recent Commentaries

The Research on the Biggest Borehole Curvature that Allowed through for the Rotating Casing (RESEARCH NOTE)

With the development of highly-deviated well cementing techniques, rotating casing cementing technology has got more and more attention. The rotating casing technique can improve the displacement efficiency of cement paste, and then enhance the quality of well cementation. In the stuck section, the rotating casing can redress the well to make the casing run sequentially. The casing endures shea...