Introduction A Meckel’s diverticulum (MD) is the most common congenital anomaly of the gastro-intestinal tract, and can present diagnostic and surgical challenges. Arising from failure of the omphalomesenteric duct to close properly, MD can occur in up to 2% of the population and can manifest as obscure gastrointestinal bleeding, Meckel’s diverticulitis, obstruction, and intussusception [1]. Wh...

In the present study, we propose a novel field-scale analytical tool for rapid screening of microbiological quality in raw milk using aqueous extracts plant materials, i.e. flowers (e.g. Hibiscus rosa-sinensis L. and Clitoria ternatea), taproots Beta vulgaris) pricklypears Opuntia dillenii). For each extract, colour changes were evaluated between 4.5 6.5 pH against resazurin dye as control. The...

Abstract What is the relevance of concept wilderness today? For some, recognition a troubled history regarding people color does not challenge its pertinence in facing ecological crisis. However, author contends that problematic because inability to recognize other conceptualizations Earth held by Indigenous and Black peoples Americas Caribbean. As case point, critically engages with failed att...

The integration of archaeology and community engagement in Latin America remains a new challenge, largely because the multiple social configurations, practices, theories intrinsic each need to be considered instead creating a  unified pattern. In Brazil, there are more than 16,000 communities Indigenous, Maroon, traditional membership, all with many demands that test collaborative capa...

This study attempts to investigate the origin of red pigments, time of reddening, and processes responsible for red colouring of the Upper Miocene age Upper Red Formation, the most important clastic unit in central Iran. Mineralogical composition and textural properties of the studied sequences show that the Upper Red Formation sequences were not red when deposited, although some parts of red p...

conclusions considering the simplicity and efficiency of zero valent iron powder, this method is recommended for removing azo dyes from aqueous environments. results the results of this research showed ph = 3 and contact time = 120 minutes, increasing the zvi dose from 200 to 5000 mg/l in 100 mg/l dye concentration, increased the adsorption efficiency from 36.78% to 97.57%. rr-198 removal follo...