While spring burns can be effective at reducing fuel loads and restoring heterogeneous landscapes, concerns exist over the potential impacts of unnaturally-timed fires to native species.
Concerns exist over the application of solar energy in portable devices such as cell phones, which are typically stored in pockets or purses and therefore are not constantly exposed to light.
Beyond the damage realized through online communication, concerns exist over the possibility for robots to cause physical harm to humans.
However, WR strain derived vaccinia viruses still replicate in mammals and some concerns exist over their safety.
Major concerns exist over the role of intensive livestock production in influenza outbreaks and the emergence of antibiotic resistant organisms.
Given lack of progress to date, concerns exist over the likelihood of achieving the goal (10, 11).
While participation in PA could lead to mental health benefits, 21 concerns exist over whether the utility estimate used in our study represents a mental health gain or the long-term benefits (reduced risk for ill-health conditions) of PA.
Firstly, concerns exist over the use of metrics for analysing specific mental health conditions of war-affected populations in different cultural settings, including that they may over-estimate symptom scores, particularly for PTSD, and that there may be mixing of anxiety and depression symptoms which could result in over-estimated depression scores [ 37- 41].
While there is no doubt that real concern exists over potential breaches of employment rights, anecdotally it appears that some PAs are happy to view the job as a top-up to the family income.
While much concern exists over disordered eating in this population [7], [8], [43] [45], more recent research by Klinkowski et al. [46] found that despite their often extremely thin physique, rhythmic gymnasts did not share the psychopathological features of anorexic patients.
