The wide application of power electronic devices brings an increasing amount undesired harmonic and interharmonic tones, accurate phasor estimation under a complex signal input is important task for smart grid applications. In this paper, optimization least-square dynamic estimators, considering multi-interference frequency variance, proposed. A comprehensive error index (CEI) composed the fund...

To improve the multi-resolution segmentation (MRS) quality of plastic greenhouses (PGs) in GaoFen-2 (GF-2) images, effects atmospheric correction and image enhancement on effective PG segments (EPGSs) were evaluated. A new semi-automatic method was also proposed to extract EPGSs an accurate efficient way. Firstly, GF-2 images preprocessed via correction, orthographical registration, fusion, lin...

The iterative upgrading of digital technology and the implementation “carbon-peaking carbon neutrality” national strategy provide an opportunity for synergistic integration economy green in China, thus, whether development can curb urban emission intensity (CEI) remains to be answered. Based on panel data 110 cities Yangtze River Economic Belt (YREB) region from 2011 2020, this paper investigat...

While a significant number of studies have examined the effect cognitive ability on social behaviors, researchers devoted insufficient attention to emotional as distinguishing individual characteristic that influences behaviors. This study aims address this critical gap by examining specific role consumer intelligence (CEI) plays in susceptibility persuasive messages. Based and regulatory focus...

The full commercialization of sodium-ion batteries (SIBs) is still hindered by their lower electrochemical performance and higher cost ($ W−1 h−1) with respect to lithium-ion batteries. Understanding the electrode–electrolyte interphase formation in both electrodes (anode cathode) crucial increase cell and, ultimately, reduce cost. Herein, a step forward regarding study cathode–electrolyte (CEI...

Urban low carbonization has been an essential element in China’s carbon peak and neutrality strategies. An assessment of urban low-carbon performance could provide valuable information for monitoring guiding the transition cities. However, due to cross-regional transfer, actual level achievement would be masked, if was based only on a production-based index such as emission intensity (CEI). Foc...

OBJECTIVES The aim of the study was to evaluate health effects of occupational exposure to diisocyanates (DIC) among polyurethane foam products factory workers. MATERIAL AND METHODS Thirty workers had a physical examination, skin prick tests with common allergens, allergen-specific immunoglobulin E (IgE) antibodies to diisocyanates and pulmonary function tests. Concentrations of selected isoc...

Pectin cerium(IV) iodate (PcCeI) and (CeI) cation ion exchange materials were synthesized via sol–gel methods. The characterized by using Fourier transform infrared spectroscopy, X-ray diffractometer, thermogravimetric analysis, scanning electron microscopy. capacity (IEC), thermal stability, distribution coefficient (Kd), pH titrations investigated to recognize the behavior of materials. IEC p...