2 resultados para Dalí, Salvador, 1904-1989 -- Criticism and interpretation

em Worcester Research and Publications - Worcester Research and Publications - UK


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Ecological studies that examine species-environment relationships are often limited to several meteorological parameters, i.e. mean air temperature, relative humidity, precipitation, vapour pressure deficit and solar radiation. The impact of local wind, its speed and direction are less commonly investigated in aerobiological surveys mainly due to difficulties related to the employment of specific analytical tools and interpretation of their outputs. Identification of inoculum sources of economically important plant pathogens, as well as highly allergenic bioaerosols like Cladosporium species, has not been yet explored with remote sensing data and atmospheric models such as Hybrid Single Particle Lagrangian Integrated Trajectory (HYSPLIT). We, therefore, performed an analysis of 24 h intra-diurnal cycle of Cladosporium spp. spores from an urban site in connection with both the local wind direction and overall air mass direction computed by HYSPLIT. The observational method was a volumetric air sampler of the Hirst design with 1 h time resolution and corresponding optical detection of fungal spores with light microscopy. The atmospheric modelling was done using the on-line data set from GDAS with 1° resolution and circular statistical methods. Our results showed stronger, statistically significant correlation (p ≤ 0.05) between high Cladosporium spp. spore concentration and air mass direction compared to the local wind direction. This suggested that a large fraction of the investigated fungal spores had a regional origin and must be located more than a few kilometers away from the sampling point.

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As academic disciplines, Physical Education and Sport History share interests in performance, participation, physique and the politics of corporeal praxis. Engendering unity between the two disciplines, however, has not been without concern. Scholars working within (and across) both fields have highlighted how the potential for shared knowledge production and meaning making has been, to a degree, stymied by epistemological and methodological criticism and trepidation. Issues over contextualization, rigour, narrative schemas, conceptualizations of the body, and notions of agency and power still, in particular, constrain our current educational and historical readings and renderings of physical culture(s). Scholarly schisms and methodological differences can be overcome, however, and need not prohibit disciplinary collaborations that might better address prevailing ethical questions and affect political cause; vis-à-vis the body, the physical and sport. This brief piece is, consequently, recourse to the scholarly symbiosis between Physical Education and Sport History and echoes the encouragement of our earlier colleagues to play, inquire, create and produce together.