This article presents the architecture and performances of a long-range wide-area network (LoRaWAN) infrastructure used for data transmission from floating sensor node placed in middle sea to multigateway structure positioned on coast, whose purpose is monitoring offshore breeding cages within fish farming plant. In particular, installed seamark buoy it interfaced with ad hoc sensors measuremen...

In this paper, we study the inverse problem for Sturm Liouville with conformable fractional differential operators of order and finite number interior discontinuous conditions. For aim first, asymptotic formulas solutions, eigenvalues eigenfunctions are calculated. Then some uniqueness theorems proposed eigenvalue proved. Finally, Hald's theorem 
 Sturm-Liouville is developed.