Integrons are powerful recombination systems found in bacteria, which act as platforms capable of capturing, stockpiling, excising and reordering mobile elements called cassettes.These dynamic genetic machineries confer a very high potential of adaptation to their host and have quickly found themselves at the forefront of antibiotic resistance, all
Abstract Historical papers are often locally damaged by exogenous influences and/or have endogenously degraded paper areas.The stabilization of such papers is very important because further use of the object can cause additional damage.Different types of nanocellulose are interesting as a novel stabilizing materials for paper due to their close str
This article aims to contribute to the understanding of the process of import substitution in Sub-Saharan Africa.The process of industrialization in Sub-Saharan aboriginal flag beanie Africa occurred in two phases: a first step, even very early during the colonial regime began around the 1920s and ended in the late forties; a second phase of indust