Pneumorrhachis is the presence of air in the spinal canal; mostly, it has an iatrogenic origin.The association of this entity with spontaneous pneumomediastinum without any pneumothorax is rarely reported in the literature.The spontaneous resorption is the usual evolution.The association to acute transverse myelitis is discussed by the authors.The
Transposable elements (TEs, transposons) are mobile DNAs that are prevalent in most eukaryotic genomes.In plants, their mobility has vastly contributed to genetic diversity which is essential for adaptive changes and evolution of a species.Such mobile nature of transposon has been Handbags also actively exploited in plant science research by genera
This paper explores the multiplicity of weak solutions to a class of weighted elliptic problems with variable exponents, incorporating a Hardy term and Show Western Bridle a nonlinear indefinite source term.Using critical point theory applied to the associated energy functional, we establish the existence of at least three weak solutions under gene