To address difficulties in the early detection of small gas pipeline leaks, a method is proposed for the image recognition of micropores inside small gas pipelines.First, we design a feature fusion network (Neck) for a small gas pipeline internal micropores identification network model, introducing BiFPN (bi-directional feature pyramid network) int
The presence of copia-like transposable elements in seven coffee (Coffea sp.) species, including the cultivated Coffea arabica, was investigated.The highly conserved domains of the reverse transcriptase (RT ) present in the copia retrotransposons were amplified by PCR using degenerated primers.Fragments of roughly 300 bp were obtained and the nucle
Abstract Rare diseases collectively exert a global public health burden in the severity of their manifestations and the total number of people they afflict.For many patients, considerable barriers exist in terms of access to appropriate care, delayed diagnosis and limited or non-existing treatment options.Motivated by these challenges, the rare dis