As is well known, multi-hop range-free localization algorithms demonstrate pretty good performance in isotropic networks in which sensor nodes distribute evenly and densely.However, these algorithms are easily affected by network topology, causing a significant decrease in positioning accuracy.To improve the localization performance in anisotropic

Fungal leaf diseases cause economically important damage to crop plants.Protective treatments help producers to secure good quality crops.In contrast, curative treatments based on visually detectable symptoms are often riskier and less effective because diseased crop plants may develop disease symptoms too late for curative treatments.Therefore, ea

Possible contamination by Staphylococcus aureus of the production environment and of the meat of a canned meat production factory was analysed.A total of 108 samples were taken from nine critical control points, 13 of them were positive for S.aureus.None of the isolates produced enterotoxins.To determine how much time can elapse between can seaming

Abstract Background Osteosarcoma (OS) is the most common bone malignant tumor in children, youth, and adolescents.Circular RNA hsa_circ_0005909 (circ_0005909) is involved in the progression of OS.Nevertheless, there are few reports on the role and mechanism of circ_0005909 in OS.Methods Quantitative real-time polymerase chain reaction (qRT-PCR) was