Pengfei Ni
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View article: Evaluation of an Ozone-Induced Free Radical Solution’s Characteristics and Its Efficacy as an Alternative Pest Control Method
Evaluation of an Ozone-Induced Free Radical Solution’s Characteristics and Its Efficacy as an Alternative Pest Control Method Open
In light of the environmental problems stemming from chemical pesticides, a preparation system for an ozone-induced free radical solution was developed to replace chemical pesticides for disease control. The effective synthesis process par…
View article: Automatic monitoring technology of salt spray corrosion of steel structure in coastal building construction
Automatic monitoring technology of salt spray corrosion of steel structure in coastal building construction Open
View article: Geotechnical Properties and Stabilization Mechanism of Nano-MgO Stabilized Loess
Geotechnical Properties and Stabilization Mechanism of Nano-MgO Stabilized Loess Open
This study focused on the utilization of nano-MgO as an energy-saving and eco-friendly stabilizer to improve the engineering performance of loess. To this end, loess samples at various nano-MgO contents and curing times were prepared, and …
View article: Analysis of Ultrasonic Machining Characteristics under Dynamic Load
Analysis of Ultrasonic Machining Characteristics under Dynamic Load Open
This research focuses on the load characteristics of piezoelectric transducers in the process of longitudinal vibration ultrasonic welding. We are primarily interested in the impedance characteristics of the piezoelectric transducer during…
View article: The New Global City Hypothesis: Theoretical Connotation and Characteristics
The New Global City Hypothesis: Theoretical Connotation and Characteristics Open
Based on the logic of how the connotation of globalization has changed in different stages, we review the development process of practices and theories about global cities, extract a more general theoretical framework for global cities, an…
View article: Research on the Coordinated Development of Global Urban Economic Competitiveness: Based on a Sample of 1007 Cities
Research on the Coordinated Development of Global Urban Economic Competitiveness: Based on a Sample of 1007 Cities Open
Based on the global urban economic competitiveness data in 2017, this study conducts coupling analyses of the competitiveness indicator system. The comprehensive study on the coupling coordination degree among explanatory indexes of urban …
View article: Strategic Cities Within Global Urban Networks 1
Strategic Cities Within Global Urban Networks 1 Open
This chapter investigates the cities as strategic places in contemporary globalization using the methodology developed as world city network analysis. It explores different ways in which cities are being strategic, drawing on the literatur…
View article: Conceptual framework and analytical methods
Conceptual framework and analytical methods Open