Most of the existing dynamic multi-objective evolutionary algorithms (DMOEAs) are effective, which focuses on searching for approximation Pareto-optimal front (POF) with well-distributed in handling optimization problems (DMOPs). Nevertheless, real-world scenarios, decision maker (DM) may be only interested a portion corresponding POF (i.e., region interest) different instances, rather than who...

In general, joints are assumed without clearance in the dynamic analysis of multi-body echanical systems. When joint clearance is considered, the mechanism obtains two uncontrollable degrees of freedom and hence the dynamic response considerably changes. The joints’ clearances are the main sources of vibrations and noise due to the impact of the coupling parts in the joints. Therefore, the syst...

We report on advances in ac voltage metrology made possible by a new generation of Multijunction Thermal Converters (MJTCs). Although intended for use primarily in highfrequency (1 MHz to 100 MHz) metrology, their exceptional low-frequency qualities, combined with a large dynamic range, makes these MJTCs excellent devices for the frequency range 10 Hz to 100 MHz at voltages from 1 V to 20 V, de...

This note describes a study of the maximum tower energies expected in the CMS HB & HE detectors from the QCD production of 2 jets at the LHC. This study shows that the maximum tower for the expected lifetime of CMS at the LHC should never exceed 3.5 TeV in any compartment of the barrel or endcap hadron calorimeter. ) email address [email protected]

it is well-known that severe deformation to metals causes a direct grain refinement of the matrix without special heat-treatments due to the mechanism of dynamic continuous recrystallization (dcr). however, the microstructural revolution during severe deformation is seemed to be different depending on the deformation mode, namely the direction of deformation. in general, multi-directional defor...

Microstructured materials, namely metamaterials, are one of the most relevant topics recent period due to their interdisciplinary nature. Driven by wide range applications, we provide an overview a class elastic solids which embed dynamic microstructures capable trapping energy when subject loads. Based on recently developed modeling approaches, show several applications related wave cloaking, ...

Abstract The relevance of nodes with respect to the position they have in a network is often investigated centrality measures. In particular, cases where it specifically meaningful consider nodes’ ability cumulate and convey information, like economic systems, betweenness one most pertinent options because its underlying concept. However, this statistic presents two limitations. First, as relie...