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Article
Hierarchical classification method of electricity consumption behaviour of power users based on combination model
The field of computer architecture has long studied electricity consumption in depth. While energy acquisition as a machine learning metric is gaining traction, most experiments are still focused on achieving ...
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Article
Mathematical modeling the dynamics of SARS-CoV-2 infection with antibody-dependent enhancement
The advent and swift global spread of the novel coronavirus (COVID-19) transmitted by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have caused massive deaths and economic devastation worldwide....
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Chapter
Resonant Circuit Analysis Theories
For the analysis of a generalized IPT system, the modeling of the two coupled coils is essential. Let us first consider the situation shown in Fig. 3.1. Note that the polarity of the coils is shown by the dot ...
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Chapter
EMF Problems and Evaluation
Due to the environmental friendliness of electric vehicles (EVs), governments around the world have issued policies to support the research, manufacturing, and promotion of EVs.
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Chapter
The Future of EV Wireless Power Transfer Technologies
Since WPT was commercialized in the 1980s, WPT has entered a rapid development period in recent years.
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Chapter
Resonant Compensation Topologies
The resonant compensation topology is the most important part of the wireless charging system. To analyze the effect of the compensation network, the circuit principle and characteristics should be first analy...
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Chapter
Soft-Switching Converters
In converters, a high operating frequency is utilized to satisfy the requirements for high power conversion density, small size, and light weight. However, when the switching frequency rises, the switching los...
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Chapter
Communication System
In the era of the Internet of Things (IoT), vehicles, as an important link in the IoT, carry a huge quantity of traffic.
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Chapter
Magnetic Couplers
The magnetic couplers are regards as the essential part of the inductive power transfer system. Electric energy is transmitted between the transmitter and the receiver coils through a certain distance (the air...
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Chapter
Foreign Object Detection/LOD and Protections
When an inductive power transfer system functions, electric energy is transmitted between the transmitter and the receiver via magnetic flux generated by a high-frequency AC current. Although shielding layers ...
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Book
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Chapter
Basic Concepts of Static/Dynamic Wireless Power Transfer for Electric Vehicles
In general, a WPT system for EVs is composed of two separate parts: primary and secondary sides, as shown in Fig. 2.1. The primary side is composed of an AC/DC power source, a primary power converter, primary ...
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Chapter
Optimal Charging Control
Because of its better energy density and longer lifespan compared to lead-acid and nickel-metal hydride alternatives, lithium-ion (Li-ion) batteries have been marketed for electric vehicles (EVs).
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Chapter
Introduction
As an important means of transportation, cars greatly facilitate people’s travel. With the improvement of people’s living standards, the number of cars also continues to grow rapidly.
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Article
Estimation of COVID-19 outbreak size in Harbin, China
Since the first level response to public health emergencies was launched on January 25, 2020, in Heilongjiang province, China, the outbreak of COVID-19 seems to be under control. However, an outbreak of COVID-...
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Article
Open AccessQuercetin attenuates reduced uterine perfusion pressure -induced hypertension in pregnant rats through regulation of endothelin-1 and endothelin-1 type A receptor
Quercetin was reported to be crucial for a broad range of activities, including attenuating inflammation, platelet aggregation, capillary permeability, and lipid peroxidation. However, the effect of quercetin ...
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Article
Using traveller-derived cases in Henan Province to quantify the spread of COVID-19 in Wuhan, China
Wuhan shutdown was implemented on January 23 and the first level response to public health emergencies (FLRPHE) was launched over the country, and then China got the outbreak of COVID-19 under control. A mathe...
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Article
Open AccessAssessment of monthly economic losses in Wuhan under the lockdown against COVID-19
With the outbreak of COVID-19 in Wuhan, aggressive countermeasures have been taken, including the implementation of the unprecedented lockdown of the city, which will necessarily cause huge economic losses for...
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Article
Anisotropic distortion cost update strategy in spatial image steganography
In current adaptive steganography study, the distortion function is used to describe pixel modification distortion cost. Distortion cost can describe the influence of pixel modification to the cover. And it pl...
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Chapter and Conference Paper
Improving Testing Accuracy of Convolutional Neural Network for Steganalysis Using Segmented Subimages
Recent studies have proved a well-designed convolutional neural network (CNN) is a good steganalytic tool. In this paper, based on the previous work, we report a method using segmented subimages to improve the...
