Результаты поиска - Lin LI

This paper proves the weak type estimates of the Hardy–Littlewood maximal operator on local Morrey spaces associated with ball quasi-Banach function spaces. As an application, we further obtain the weak type estimates of the Hardy–Littlewood maximal operator on the local Morrey spaces with variable...

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ObjectivesThis study aimed to identify the risk factors for urinary tract infection (UTI) in elderly patients with type 2 diabetes mellitus (T2DM) and to develop and validate a nomogram that predicts the probability of UTI based on these factors.MethodsWe collected clinical data from patients with d...

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To investigate the erosion and deposition evolution characteristics of the Xinqiman–Kelelik reach along the main stem of the Tarim River, this study analyzed river channel dynamics and planform morphological changes using Landsat satellite imagery (1993–2024) and hydrological data (water discharge a...

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Under the trend of lightweight and high-efficiency development in industrial equipment, precise regulation of lubrication in gear reducers is a key breakthrough for enhancing transmission system efficiency and reliability. This study establishes a three-dimensional numerical model for high-speed gea...

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Mango is an important cash crop in the tropics and subtropics. Determining the yield gap of mango and production constraints can potentially promote the sustainable development of the mango industry. In this study, boundary line analysis based on survey data from 103 smallholder farmers and a yield...

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Objective Repetitive transcranial magnetic stimulation is considered a potential treatment of choice for late-life depression, but its efficacy remains unclear. Therefore, we conducted a systematic review and meta-analysis to investigate the efficacy of repetitive transcranial magnetic stimulation....

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This paper deals with the following logarithmic Schrödinger–Bopp–Podolsky system $$ \begin{cases} -\Delta u+V(x) u-\phi u=u \log u^2 & \text { in } \mathbb{R}^3, \\ -\Delta \phi+\Delta^2 \phi=4 \pi u^2 & \text { in } \mathbb{R}^3, \end{cases} $$ where $V(x) \in C(\mathbb{R}^3, \mathbb{R})$...

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ObjectiveTo investigate the effects of continuous positive airway pressure (CPAP) therapy on sleep architecture, particularly the microarousal index (MAI), and the frequency of nocturnal acute blood pressure surge events (NBPF) in patients with obstructive sleep apnea (OSA), and to analyze the assoc...

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Chinese lacks explicit word boundary markers, creating frequent temporary segmental ambiguities where character sequences permit multiple plausible lexical analyses. Skilled native (L1) Chinese readers resolve these ambiguities efficiently. However, mechanisms underlying word segmentation in second...

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Identifying the growth period of bee colonies can guide beekeepers to make better decisions and promote the development of bee colonies. Unlike traditional manual experience-based recognition, this paper proposes a new approach, which combines multivariate temperature feature extraction and machine...

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The cell structure of three different densities of bituminous coal molecules was modeled and optimized by using Material Studio (MS) to reveal the mathematical relationship between the porosity and permeability of bituminous coal. The internal surface area was analyzed using the Connolly Surface mod...

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Aiming at the transient overvoltage problem in the new energy high-penetration area of the feeder due to DC bipolar blocking fault, a converter bus reactive power allocation capacity optimization scheme is proposed with the constraint that the transient overvoltage of the wind farm with the lowest s...

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Summary: To meet the emerging demand for constraining engineered probiotic activities, many biocontainment studies explore strategies that involve killing engineered microbes, which often create basal levels of cytotoxicity that hamper cell fitness and performance. Here, we explored a circuit design...

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<h4>Objective</h4>We investigated the potential molecular mechanisms of Synechococcus sp. XM-24 affect gastric cancer (GC) development. Furthermore, this study aimed to provide a theoretical basis for developing novel therapeutic drugs for treating GC.<h4>Methods</h4>The inte...

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Heat stress (HS) in dairy cattle triggers systemic physiological disruptions, including milk yield decline, immune suppression, and reproductive dysfunction, jeopardizing sustainable livestock production. While conventional single-omics or phenotypic studies have provided fragmented insights, they f...

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Polyimide electrode materials exhibit good electrochemical performance; however, their low conductivity limits their application. To address this issue, this study synthesized polyaniline-polyimide (PI@PANI) composites through chemical oxidative polymerization and solvothermal methods. The effects o...

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Visible light communication(VLC), which combines communication and illumination, is regarded as a potential wireless communication. For illumination requirements of VLC systems, dimming control is a significant function. Many schemes have been proposed for multi-input multi-output (MIMO) VLC systems...

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BackgroundHerpes Zoster (HZ) is a viral skin disease caused by reactivation of latent Varicella Zoster Virus (VZV) in human ganglia, presenting with unilateral neuropathic pain and vesicular rash. HZ imposes significant burden on patients and healthcare systems, often complicated by postherpetic neu...

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