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253.940  Articles
1 of 25.394 pages  |  10  records  |  more records»
AC microgrid mainly comprise inverter-interfaced distributed generators (IIDGs), which are nonlinear complex systems with multiple time scales, including frequency control, time delay measurements, and electromagnetic transients. The droop control-based I... see more

The objective of this study is to develop a rate equation for reduction of Cr(VI) by humic acid  (HA) using a continuum multicomponent model. HA was extracted from peat soil samples in Gambut Subdistrict, South Kalimantan. Parameters influencing the ... see more

This paper develops a damping strategy for the vibration reduction of a mistuned bladed disk (blisk) by depositing hard coating on its blades, and systematically investigates the vibration characteristics of the hard-coated mistuned (HCM) blisk. By using ... see more

AbstractNatural hazards (events that may cause actual disasters) are established in the literature as major causes of various massive and destructive problems worldwide. The occurrences of earthquakes, floods and heat waves affect millions of people throu... see more

Context. The rapid development of nanotechnology puts forward new requirements for electronic optics systems. In modern electron-optical systems, a significant amount of complex electrodes with a geometric symmetry is observed. When calculating the&n... see more

In this paper we present a new method of model reduction via the moments. The reduction technique is composed of two steps, the first one consists on using the Least Squares linear optimization algorithm to minimize a cost function representing the norm 2... see more

In order to simplify the analysis of complex electronic systems, they needsto be modeled accurately. Model reduction is further required to streamline the procedural and computational complexities. Further the instability caused by the model reduction tec... see more

Abstract: The learning process has not directed children to develop higher-level thinking skills. Open ended play strategies provide opportunities for children to improve their imagination and cognitive skills. The purpose of this study was to analyze the... see more

We studied the characteristic of reduced graphene oxide (rGO) as a counter electrode (CE) in Pt-free dye-sensitized solar cell (DSSC) using single diode model equation based on current density-voltage (J-V) measurement. The electrical characteristics of D... see more

1 of 25.394 pages  |  10  records  |  more records»