There is a trade-off between the total penalty paid to customers (TPC) and the total transportation cost (TTC) in depot for vehicle routing problems under uncertainty (VRPU).The trade-off refers to the fact that the TTC in depot inevitably increases when the TPC decreases and vice versa.With respect to this issue, the vehicle routing problem (VRP)
Rizaldy Taslim Pinzon,1,2 Vincent Ongko Wijaya,1,2 Dessy Paramitha,1,2 Raymondus Rangga Bagaskara1,2 1Faculty of Medicine, Duta Wacana Christian University, Yogyakarta, Indonesia; 2Bethesda Hospital, Yogyakarta, IndonesiaCorrespondence: Rizaldy Taslim PinzonFaculty of Medicine, Duta Wacana Christian University, 5-25 Dr.Wahidin Sudirohusodo Street,
This paper reports the synthesis, structural characteristics and magnetism of SrFe12O19/MCe0.04Fe1.96O4 (M = Cu, Ni, Mn, Co and Zn) hard/soft nanocomposites.The hard/soft compositions were manufactured via a one-pot reactions citrate sol-gel approach.The hard/soft phases formation was confirmed using XRD, SEM, TEM and HRTEM techniques.M vs.H (Magne