Key challenges to regionalization of methane fluxes in the Amazon basin are large seasonal variation inundated areas and habitats, wide variety aquatic ecosystems throughout basin, variability time space. Based on available measurements emission areal extent, seven types systems considered: streams rivers, lakes, seasonally flooded forests, savannas other interfluvial wetlands, herbaceous plant...

We examine the spatial modeling of outbreak COVID-19 in two regions: autonomous community Andalusia Spain and mainland Greece. start with a 0D compartmental epidemiological model consisting Susceptible, Exposed, Asymptomatic, (symptomatically) Infected, Hospitalized, Recovered, deceased populations. emphasize importance viral latent period key role an asymptomatic population. optimize parameter...

We derive a new maximal inequality for stationary sequences under a martingale-type condition introduced by Maxwell and Woodroofe (2000). Then, we apply it to establish the Donsker invariance principle for this class of stationary sequences. A Markov chain example is given in order to show the optimality of the conditions imposed. Short title: A New Maximal Inequality I Results Let (Xi)i∈Z be a...

Youth development programs often provide young people with science learning experiences. We argue for reframing youth from a focus on individual scientific literacy to an emphasis collective literacy—community science—to support in using address issues their lives and communities. examples participatory action research (YPAR), one community pedagogical approach. The YPAR model supports deciding...