A magnetic isolated chain-based substituted cobalt-formate framework was obtained with isonicotine as a spacer. In the chain, canted antiferromagnetic interactions exist in between the Co(II) ions, and slow magnetic relaxation is detected at low temperature. For the block effects of the isonicotine ligands, the complex could be considered as a peculiar example of a weak ferromagnetic single-cha...

We propose Grid Block Energy based hierarchical Data Gathering (GBE-DG) algorithms for wireless sensor networks. We divide the whole sensor network into grid blocks of equal size. The energy level of a grid block is the sum of the energy levels of the sensor nodes located in it. The grid block that has the maximum energy level is called the leader grid block (LGB) and the sensor node that has t...

The Narayana numbers n appear twice in Volume 31 of Discrete Mathematics: They count the ordere0 trees with n edges (i.e. n+l nodes) and k leaves [1] and the noncrossing partitions of {1 ..... n} into k blocks [2]. (In such a partition the existence of four numbers a<b<c<d such that a and c are in one block and b and d are in another block is forbidden.) The aim of this note is to exhibit a bij...

The Healthcare system is an organization that consists of important requirements corresponding to security and privacy, for example, protecting patients’ medical information from unauthorized access, communication with transport like ambulance smart e-health monitoring. Due lack expert design protocols, the healthcare facing many threats such as authenticity, data sharing, conveying data. In si...

Developing an efficient and versatile process to transform a single linear polymer chain into shape-defined nanoobject is major challenge in the fields of chemistry nanotechnology replicate sophisticated biological functions proteins nucleic acids synthetic system. In this study, we performed one-shot intrablock cross-linking block copolymers (BCPs) realize single-chain nanoparticles (SCNPs) wi...

Blockchain is an emerging technology for decentralized and transactional data sharing across a large network of untrusted participants. It enables new forms of distributed software architectures, where components can find agreements on their shared states without trusting a central integration point or any particular participating components. Considering the block- chain as a software connector...

Blockchain is an emerging technology for decentralized and transactional data sharing across a large network of untrusted participants. It enables new forms of distributed software architectures, where components can find agreements on their shared states without trusting a central integration point or any particular participating components. Considering the block- chain as a software connector...