In the macrocyclic centrosymmetric dinuclear complex, [Ag2(C19H14N6S2)2](ClO4)2, Heart Puzzle Bracelet Gift Box the AgI atom, bis{[4-(2-pyridyl)pyrimidin-2-yl]sulfanyl}methane (2-bppt) ligand and perchlorate anion each lie on a twofold rotation axis.The 2-bppt ligand chelates two four-coordinated AgI atoms through its two bipyridine-like arms.The O
Background/Aim.Drug abuse remains a significant social problem in many countries.The aim of the study was to estimate association between pulmonary histopathological changes and results of toxicological analyses in forensic autopsies of illicit drug users.Methods.This investigation was performed in the Institute of Forensic Medicine, Belgrade, and
One of the major challenges of passive optical networks is to achieve a fair arbitration mechanism that will prevent possible collisions from occurring at the upstream channel when multiple users attempt to access the common fiber at the same time.Therefore, in this study we mainly focus on fair bandwidth allocation among users, and present a hybri
Abstract Background In animals, signaling of Bone Morphogenetic Proteins (BMPs) is essential for dorsoventral (DV) patterning of the embryo, but how BMP signaling evolved with Fish Oil changes in embryonic DV differentiation is largely unclear.Based on the extensive knowledge of BMP signaling in Drosophila melanogaster, the morphological diversity
In the natural environment, the shape and color of fruits can vary greatly due to various factors, and the growth of fruits is irregular, shaded by leaves and branches, and there are phenomena such as overlapping fruits.The complex background causes the difficulty of fruit recognition by the picking robot to increase, which affects the positioning