Abstract Temporal networks have been successfully applied to analyse dynamics of networks. In this paper we focus on an approach recently introduced identify dense subgraphs in a temporal network and present heuristic, based the local search technique, for problem. The experimental results synthetic real-world datasets show that our heuristic provides mostly better solutions (denser solutions) ...

Supercapacitors have become a research hotspot in the field of energy storage due to their highpower density, fast charging/discharging ability, long-term stability and safety. Nevertheless, relatively low density hindered application. Herein, Ni 3 S 2 /Zn 0.76 Co 0.24 (NZCS) microsphere were synthesized using facile two-step hydrothermal process. The polymetallic synergies can improve conducti...

The electronic structure, Non-Linear Optical (NLO) properties and Natural Bonding Orbital (NBO) analysis of 1,4-dioxane were investigated using the theoretical study of Density Functional Theory (DFT) calculations at the B3LYP/6-311G (d,p) level of theory. The optimized structure is nonlinear as indicated from the dihedral angles.  Natural bonding orbital analysis has been analyzed in terms...

<p>The aim of this study was to obtain a profile for each depth the subsurface structure Semarang coast based on microtremor data. The acquisition 109 data points in taken using single-station tool coastal area Semarang. This uses HVSR method produce HV curve, amplification factor (A<sub>0</sub>) and dominant frequency (f<sub>0</sub>) which can later be used find v...

The efficiency and performance of supported melamine/ copper complexes, S/[CuCl2(Mel)2].2MeOH, as a new adsorbent, for the adsorptive removal of Indigo Carmine (IC) from aqueous solutions, has been evaluated with respect to several experimental conditions including contact time, initial IC concentration, temperature and adsorbent dosage. The maximum removal pe...