Search Results - Yu Tian

The signals of high-speed train traction motor bearings contain strong noise and exhibit non-linear and non-Gaussian characteristics. To address the aforementioned issues, this paper proposes a method that combines Kernel Independent Component Analysis and Deep Principal Component Analysis (KICA-DPC...

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ABSTRACT Purpose This study explores the impact of AI‐driven personalization, interactive features, and real‐time feedback on user engagement and experience among marathon enthusiasts. Method By integrating uses and gratifications theory (UGT), self‐determination theory (SDT), and the technology acc...

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In order to realize the waveform reconstruction of high-frequency signals under under-sampling conditions, the generation of progressive delay ultra-narrow trigger signals has become the key to the use of sequential equivalent sampling techniques for high-frequency signal sampling in trigger samplin...

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The underwater image restoration based on polarization information has achieved good results in improving the image quality in scattering media. However, the previous methods are difficult to obtain the true distribution of degree of polarization in the scene. In this paper, we combine synthetic ape...

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Soil pore structural properties, such as porosity, size distribution and geometry, are crucial for various soil processes and are significantly influenced by soil organic carbon (SOC). SOC plays a vital role in determining soil functionality and ecosystem services and is the primary driver of pore g...

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Against the backdrop of China’s “dual carbon” strategy, investigating the carbon emission characteristics and low-carbon operational status of wastewater treatment plants (WWTPs) across regions is pivotal for achieving synergistic pollution reduction and carbon mitigation. Leveraging 2024 operationa...

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This study takes the Jinfoping Small Watershed in the Loess Hilly Region as the research area. Through field investigation and laboratory analysis, combined with methods such as spatial autocorrelation analysis, the ordinary least squares method (OLS), and the geographically weighted regression mode...

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Abstract Utilizing solar energy to produce green hydrogen is sustainable, but achieving high efficiencies remains challenging. In this study, a hybrid solar spectral‐splitting photovoltaic‐thermal hydrogen (SSPVTH) system is developed. Leveraging emerging membrane‐less electrolyzers, this system sim...

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The digitalization of rural areas has emerged as a crucial strategy for promoting economic development, yet the phenomenon of “digital suspension” poses a challenge, where the lack of digital integration in certain sectors may hinder economic progress. This study delves into this issue by identifyin...

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BackgroundAs minimally invasive surgical techniques have evolved, foraminoscopy has emerged as a predominant surgical procedure. This technique utilizes the intervertebral foramen as the primary surgical pathway and addresses lumbar intervertebral disk issues through endoscopic intervention. However...

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Unlike conventional spherical charges, a shaped charge generates not only a strong shock wave and a pulsating bubble, but also a high strain rate metal jet and a ballistic wave during the underwater explosion. They show significant characteristic differences and couple each other. This paper designs...

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Full-body avatar reconstruction offers users immersive and interactive experiences in virtual space, which are crucial for the advancement of metaverse applications. However, traditional hardware solutions, reliant on optical cameras or inertial sensors, are hampered by privacy concerns, spatial lim...

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Currently, nicotine withdrawal symptoms pose a significant challenge in tobacco cessation efforts, particularly withdrawal affective symptoms, such as anxiety and depression like behavior. However, the underlying mechanisms of these symptoms remain poorly understood. Emerging evidence implicates the...

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IntroductionGallbladder cancer (GBC) is a highly lethal cancer with a poor prognosis. The adenoma-carcinoma sequence is a recognized model for GBC development, but its underlying mechanisms are not well understood. MethodsHuman specimens were collected from Shengjing Hospital of China Medical Univer...

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Commercial Pt/Ti electrodes with high stability and cost-effectiveness were employed in this study to investigate the potential of electrochemical activation of peroxymonosulfate (EA-PMS) for SMT degradation under the mixed electrode chamber pattern. The degradation efficiency of SMT and the activat...

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<i>Saccharomyces cerevisiae</i> often undergoes strain degeneration during industrial serial subculturing, though this phenomenon remains understudied. This study first conducted strain screening and biological characterization through TTC (2,3,5-triphenyltetrazolium chloride) colorimetr...

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The central objective of this study is to develop some different wave solutions and perform a qualitative analysis on the nonlinear dynamics of the time-fractional chiral nonlinear Schrodinger’s equation (NLSE) in the conformable sense. Combined with the semi-inverse method (SIM) and traveling wave...

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Ice friction is a vital phenomenon in both fundamental research and practical applications. However, one unsolved puzzle regarding ice friction is the effect of hydrated ions and wettability on its tribological properties. Here, we report the effects of the extent of hydrated ions, surface wettabili...

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The development of fluorophores with high-fluorescence quantum yields is highly desirable. To regulate photophysical properties, previous fumaronitrile-core fluorophore designs primarily employed electron-donating structure modifications and π-conjugation extension strategies. Here, we report a nove...

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Objectives: To explore the association of Life’s Essential 8 (LE8) levels with leukocyte telomere length (LTL) and mitochondrial DNA copy number (mtDNA-CN). Design: A cross-sectional study. Setting and participants: 225,692 participants aged 37−73 year from the UK Biobank cohort enrolled from 2006 t...

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