4,850 results for "Hao LI"
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An Experimental and Modeling Study on Commercial Lithium Titanate Batteries with Different Cathode Materials
This study presents a comparative analysis of the performance and modeling differences among lithium titanate oxide (LTO) batteries with three different cathode materials. An evaluation was conducted by performing performance tests over −20 °C to 25 °C at various current rates. Differences in…
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Economic Performance and Spatial Layout of China’s Lithium Battery Industry in the Context of Energy Transition
Aim. To investigate the evolution of the spatial structure and economic efficiency of China’s lithium- ion battery industry against the backdrop of the global energy transition. Methods. The study employs value chain analysis to assess industrial linkages and Stochastic Frontier Analysis (SFA) to…
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Reputation, Accounting Information and Debt Contracts in Chinese Family Firms
This paper provides evidence to show that in the presence of imperfect formal institutions there is both a substitutional and a complementary relationship between accounting information and reputation, an informal institution. Empirical results using a sample of family firms listed in the Chinese…
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Method for Solving Large Linear Algebraic Equation Systems Based on Kaczmarz–K-Means Algorithm
In response to the problems in solving large-scale linear algebraic equations, this study adopts two block discrimination criteria, the Euclidean clustering and the cosine clustering, to decompose them into row vectors and construct the K-means clustering algorithm. Based on the uniformly…
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Stability Rating of Mine Rock Slope Based on Artificial Intelligence
Mine rock slope stability rating is the process of assessing its stability probability, analyzing its failure mode, and then determining its stability rating by location matching principle and scale matching principle, having important theoretical and practical significance in putting forward…
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Leisure sedentary time and elevated blood pressure: evidence from the statutory retirement policy
ObjectivesThe relationship between sedentary behaviors and elevated blood pressure remains inconclusive, and the socioeconomic mechanisms underlying the linkage are rarely discussed. Since retirement is often associated with behavioral changes that impact health, this study aims to provide evidence…
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Is leisure sedentary time associated with mental health issues? Evidence from China Health and Nutrition Survey
BackgroundThe relationship between leisure sedentary behaviors and mental health remains inconclusive. This study aims to provide evidence on leisure sedentary behaviors on mental health using longitudinal data, along with its moderating and mediating roles.MethodsWe utilized data from four waves…
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The impact of digital economy development on public health: evidence from Chinese cities
IntroductionThe swift advancement of the digital economy not only plays a crucial role in stimulating a country’s economic growth but also exerts a significant influence on national health and well-being.MethodsAdopts the data of 285 prefecture-level cities in China from 2010 to 2022, and employs…
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Hua Guofeng and China’s transformation in the early years of the post-Mao era
This article analyzes how Hua Guofeng contributed to China’s transformation in the early years of the post-Mao era. In approaching the central question, five sub-questions are discussed: What kind of transformation took place? Why did Hua initiate the transformation? How did Hua legitimize the…
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China Confronting the New Administrations of the United States and Japan
This article analyses the China policies of the new administrations in the United States and Japan. With Donald Trump’s return to the White House and the new administration of Ishiba Shigeru in Japan, Sino–US–Japan relations face renewed tensions and shifting dynamics. This article examines the…
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A novel framework for outlier detection in financial markets: a complex network approach with visibility graphs
IntroductionThe increasing complexity and non-linearity of financial markets make traditional linear models inadequate for systemic risk assessments. This study aims to develop a new framework for identifying outlier events and critical transitions in financial markets.MethodsWe propose a framework…
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A study of consumer willingness to adopt two-dimensional anthropometric measurement systems
Online shopping has become common, but fitting clothes purchased online remains a challenge for both consumers and merchants. Two digital solutions are available: virtual fitting to try on clothes or using a 2D anthropometric measurement system to select the correct size. However, consumers’…
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How do e-commerce platforms and retailers implement discount pricing policies under consumers are strategic?
In the era of the rapid development of e-commerce, many retailers choose to launch promotional activities to become consumers’ first choice for shopping. Since price discounts can greatly attract consumers, the e-commerce platforms have also begun to implement discount pricing. It is urgent for…
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Does digital economy development affect urban environment quality: Evidence from 285 cities in China
The impact of the digital economy (DE) on urban environmental quality (EQ) is a critical aspect of China’s economic development. This study investigates the impact of DI on urban EQ using the data from prefecture-level cities spanning the period from 2011 to 2021 and updates some disparate…
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Traffic accident risk prediction based on deep learning and spatiotemporal features of vehicle trajectories
With the acceleration of urbanization and the increase in traffic volume, frequent traffic accidents have significantly impacted public safety and socio-economic conditions. Traditional methods for predicting traffic accidents often overlook spatiotemporal features and the complexity of traffic…
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A high reliability based evidential reasoning approach
Attribute weights exert a significant effect on the solution in multi-attribute decision analysis (MADA), since solutions produced by varying attribute weights probably vary. When a decision maker has inadequate valid data, understanding or experience to produce exact attribute weights, he/she…
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Theranostic Strategy of Focused Ultrasound Induced Blood-Brain Barrier Opening for CNS Disease Treatment
Focused Ultrasound (FUS) in combination with gaseous microbubbles has emerged as a potential new means of effective drug delivery to the brain. Recent research has shown that, under burst-type energy exposure with the presence of microbubbles, this modality can transiently permeate the blood-brain…
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Genome-Wide Analysis of miR159 Gene Family and Predicted Target Genes Associated with Environmental Stress in Dendrobium officinale: A Bioinformatics Study
Dendrobium officinale (D. officinale) is a widely used traditional Chinese medicine with high economic value. MicroR159 (miR159) is an ancient and conserved microRNA (miRNA) family in land plants, playing roles in the progress of growth and development, as well as the stress response. In order to…
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