However, recent debates have challenged noninterventionist and reactive roles of adults in children's play (e.g., Johnson et al., 2005; Siraj-Blatchford, & Sylva, 2004; Sylva et al., 2003; Wood & Attfield, 2005).
The potential and limitations of this experiment are discussed, and an example of its application to the study of fundamental steps occurring during gas solid interactions is given; that of oxidation and reduction of alumina supported Rh at 573 K using NO and H2, and the structural-reactive role of linear (Rh NO+)) Rh-nitrosyl species within these processes.
The association of these risk factors with increased BDNF levels could suggest the presence of either a reactive protective role of BDNF in response to the pathophysiology or a contributory role in the etiology of the disease itself.
The present review will briefly present some debated mechanistic details of this photo-oxidative process: the primary events and the reactive species; the role of the surface properties of the catalyst and the location of the reaction.
In the present study, we have investigated the possible role of reactive oxygen species (ROS) and reactive nitrogen species (RNS) in causing retinal tissue damage in ED.
Although a majority of studies to date have concentrated on reactive gliosis in the optic nerve head, very few studies have been initiated to investigate the role of reactive gliosis in the retina.
The generation of reactive oxygen species is intimately linked to mitochondrial activities, and there is much evidence to support the role of reactive oxygen species in Mn neurotoxicity.
However, since the data on reactive oxygen species were obtained on cells in vitro further studies in vivo are needed to demonstrate the presence and role of reactive oxygen species in tumors after electroporation.
Van Acker, H. & Coenye, T. The role of reactive oxygen species in antibiotic-mediated killing of bacteria.
Kang J, Zhang Y, Chen J, Chen H, Lin C, Wang Q et al. Nickel-induced histone hypoacetylation: the role of reactive oxygen species.
Liu, R., Liu, W., Doctrow, S. R. & Baudry, M. Iron toxicity in organotypic cultures of hippocampal slices: role of reactive oxygen species.
