Bacteria form complex and highly elaborate surface adherent communities known as biofilms which are held together by a self-produced extracellular matrix.We have previously shown that by adopting a biofilm mode of existence in vivo, the gram negative bacterial pathogens Bordetella bronchiseptica and Bordetella pertussis are able to efficiently colo
In order to study the effect of soil salt content on the corrosion of buried metal by the stray current in urban rail transit, a small experimental platform for the buried metal corrosion is built.The corrosion rate and mass loss of buried carbon steel specimens in AA Ni-Cd and Ni-Mh Batteries and Battery Packs soil samples with or without DC stray
European circular economy goals require the use of recycled polymers in sensitive applications such as food packaging.As plastic recyclates can contain unknown post-consumer substances, the European Food Safety Authority evaluates recycling processes using a worst-case assumption: all contaminants are DNA-reactive mutagens/carcinogens with extremel
The era of the current generation Nowadays, students are not fully able to internalize the values of Pancasila in their daily lives.Pancasila values in their daily lives, both in interactions with others and in safeguarding things that are valuable and important to themselves.with others and in maintaining things that are valuable and important for