Leishmania is a genus of protozoan parasites that give rise to a range of diseases called Leishmaniasis that affects annually an estimated 1.3 million people from 88 countries.Leishmania donovani and Leishmania (L.) infantum chagasi are responsible to cause the visceral leishmaniasis.The parasite can use assorted strategies Collections to interfere
This paper presents a study with undergraduates of two chemistry courses, the Chemistry course A, and the Chemistry undergraduate course B.The study aims to investigate the Social Representations (SR) of these two groups about "experimentation" and to establish relations between these representations and the formative context of these students.It w
In regard to Collections the significant role of information and communication technology (ICT) in educational systems, it becomes increasingly important to gain a better understanding of the features of the language used by learners in the new contexts created by this medium.This paper aims at analyzing politeness strategies including negative pol
The title compound, C30H36N2O6, was prepared via twofold Collections Suzuki coupling of a diboronic acid with bromonitrobenzene.The molecule is located on a crystallographic inversion centre.The lateral benzene ring and the central ring make a dihedral angle of 48.75 (14)° and the nitro 5 Piece Dining Room group is twisted by 41.