Introduction: This study aimed to assess a good protocol for the contamination indexes, concentration, spatial analysis, and source identification of toxic metals in top soils. Materials and Methods: In the first step, samples were taken from top soil (30 cm) and the metals were extracted and detected with ICP-AES. In the second step, Enrichment Factor, Geoaccumulation Index, and Contamination...

Background: Breast cancer is one of the most common diseases in women and causes more deaths rather than other cancers. The increasing trend of breast cancer in Iran makes clear the need of extensive breast cancer research in this area. Some studies showed that in the variety countries and even in the different areas in one country has different risk of breast cancer incidence and this is a rea...

• Modeling infections as chemical processes captures their spatio-temporal spreading. Inclusion of areal densities in the model that lead to new conclusions regarding effect initial and heterogeneous environments. diffusion leads propagating fronts infection display select wave-like behavior. Motivated by analogies between spread processes, we develop a accounts for transport where infected pop...

Abstract. In modern times, spatial planning activities have been the process of determining projections for future land use. Spatial plans produce decisions about space in many different fields, from construction to transportation and environmental, natural, cultural protection. The right, restrictions, responsibilities (RRRs) use pieces whose physical borders legal status are registered with c...