Some scholars complain that journals delay publication of research and limit the audience because of their soaring costs.
Others contend that such a policy would be too restrictive, delay advancement of research on children's health, and that privacy concerns could be allayed by robust standards for data protection and research ethics oversight [ 22, 23].
His position would anticipate what would be the subsequent development of empirical research in human capital: much greater attention to private pecuniary returns, something that nurtured significant scepticism regarding externalities (see Arrow [1993]) and delayed development of research about non-monetary benefits (McMahon [2004]).
Much of the scientific research on the station is controlled and monitored on the ground, and the impact of the delays on research was "modest," he said.
Similarly, these researchers could potentially prevent or at least delay the publication of research findings that could diminish sales for their supporting company.
Writer Jon Katz explains, "No other mainstream journalist has sounded the alarm so frantically, caught the dimensions of the AIDS tragedy so poignantly or focused so much attention on government delay, the nitpickings of research funding and institutional intrigue".
A case in point was the National Drug Authority NDAA), which was sighted as a common cause of unexplained delays in approval of research involving investigational drugs.
Such preconditions are delaying the advancement of research in areas such as cell biology and tissue engineering disciplines, which could profit tremendously from more frequent research options in a real microgravity (r- μg) environment.
While there are ethical advantages to a waiting list design because it allows for the provision of care (if delayed) to research participants who are seeking help, whilst permitting a non-intervention evaluation, it has been noted that such designs may overestimate intervention effects [ 1- 7].
