Knowledge of evolutionary patterns and stages in coastal dune fields is very limited and caution is urged in attempts to reverse, change and/or modify dune fields to 'restore' some perceived loss of ecosystem or dune functioning.
Furthermore, the sample size is limited and caution should be taken when interpreting the results from our study.
The study is somewhat limited, he cautions, by the narrow timeline of satellite observations, which can make trends hard to distinguish.
Although, unlike quantitative studies, qualitative studies are not required to achieve a certain sample size per se, the limited numbers require caution when generalizing to the wider population.
We note, however, that our measure of early adversity was limited in scope, cautioning against drawing any inference that childhood adversities are not associated with PTSD/C-PTSD in this transcultural setting.
"In an environment characterized by slowing global growth and heightened investor caution, our limited partner investors are entrusting us with a greater share of their capital," Stephen A. Schwarzman, Blackstone's chairman and chief executive, said in a statement.
The agency preferred to train and use DHAs with far more limited functions due to caution and fear of the reaction of dentists.
Although it is difficult to assess the role of glucocorticoids in treatment because of limited number of cases, caution is advised because of possible serious adverse events, including death, as reported for human infection with influenza A(H1N1) virus (4 ).
The authority has also said it would consider testing platform edge barriers on a limited basis, though it cautioned that installing such structures on a wide scale would be "both expensive and extremely challenging".
While we accept this result as a first approximation, we caution that the limited available dating control strongly limits inferences prior to the 20th century from these sites, relative to the arctic and alpine records (Fig. 3, Table 1).
Several airlines, including United Airlines, the sole American operator so far, Qatar Airways and All Nippon Airlines, have been forced to divert flights because of electrical problems or out of an abundance of caution given the limited experience pilots and crew have with the new plane.
