• The field of the study is optimization supply chain organization. We consider a cooperation model between manufacturer and 3PL provider. want to minimize inventory costs, transportation costs tardiness penalty costs. propose MILP models three metaheuristic resolution methods compare them. This paper presents two-stage problem at operational level involving third-party logistics provider (3PL ...

In current VLSI circuits, interconnect delay dominates gate delay. As a result, high-level synthesis and physical layout tools are taking interconnect delay into account. Interconnects are generally in the form of a tree rather than a single line. Thus, accurate simulation and efficient calculation of propagation delay for interconnect trees are critical to performance driven synthesis and layo...

The robust control and active vibration control for free-floating space flexible manipulator with parameter uncertainties are studied. The dynamic equations of the system are developed by using the Lagrangian assumed modes methods, it is verified that the dynamic equation can be linearly dependent on a group of inertial parameters. Based on the results and under the assumption of two-time scale...

Chiral oligomeric diimides prepared from pyromellitic dianhydride, (R,R)-1,2-diaminocyclohexane and phthalic anhydride fold into M or P helical conformers; trimer 1 folds into the P conformer in the crystal but the M conformer dominates in solution; longer chain oligomers 2 and 3 form preferentially P conformers in solution, as a result of intermolecular interactions.

In the hard pomeron model consequences are studied which follow from the recently obtained form of the diffractive amplitude for the double scattering on the nucleus and the related EMC effect at small x. It is shown that at large Q2 the double scattering contribution to the latter falls as Q−0.6338 and in all probability dominates the total effect.