Biodiesel is an alternative and renewable biofuel for blending Ylang Ylang with fossil-based diesel.One of the challenges is to design the supply-chain network for biohydrodeoxygenated diesel (BHD) under uncertainty from both raw materials availability and the demand.The supply chain with four echelons; suppliers, factories, inventories and custome
Xin Shen,1,* Nan Zhou,1,* Le Mi,1 Zishuo Hu,2 Libin Wang,1 Xueying Liu,1 Shengyong Zhang1 1Department of Medicinal Chemistry, School of Pharmacy, 2Student Brigade, The Fourth Military Medical University, Xi’an, Shaanxi, People’s Republic of China *These authors contributed equally to this work Abstract: The present study investigated th
This study investigates the impacts of the degree of currency substitution on nominal exchange rate volatility in seven countries (Indonesia, the Philippines, the Czech Republic, Hungary, Poland, Argentina, and Peru).We use the Threshold ARCH model to consider the ratchet effect of currency substitution and sample periods in the 2000s, during which
In this paper, a bounded finite-time control strategy is developed for the final proximity maneuver of spacecraft rendezvous and docking exposed to external disturbance and input quantization.To realize the integrated control for spacecraft final proximity operation, the coupling kinematics and dynamics of attitude and position are modeled by feat