Zoekresultaten - Sen Li

We establish a Perron–Frobenius-type theorem for the subdominant eigenvalue of Möbius monotone transition matrices defined on partially ordered state spaces. This result extends the classical work of Keilson and Kester, where they considered stochastically monotone transition matrices in a totally o...

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The Honghe Hani Rice Terraces, a UNESCO World Heritage agroecosystem, embody a millennia-old synergy of cultural heritage and ecological resilience, yet face declining water yields amid land-use intensification and climate variability. This study employs the InVEST model and geographic detector anal...

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Purpose: Early motor skills develop alongside executive functions and psychosocial health. However, the interaction between these elements in early childhood is not well-studied. This study aimed to examine whether executive functions mediate the relationship between motor skills and psychosocial he...

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The matrix metalloproteinase-9, E-cadherin, and vascular endothelial growth factor play an important role in behavior of tumor cell growth, invasion, and metastasis. In this study, we investigated the relationships of matrix metalloproteinase-9, E-cadherin, and vascular endothelial growth factor exp...

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Tau pathology is one of the main pathological features of Alzheimer’s disease (AD). Intracellular Tau may be released to the extracellular space upon neuron degeneration, where it has the potential to be toxic to other neurons. The propagation of Tau pathology, mediated by extracellular Tau aggregat...

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In order to improve the friction and wear properties of NiCrW - based alloys, the nickel - plated graphite with uniform thickness and compactness was prepared by electroless plating. With using pure graphite and nickel - plated graphite as lubricants and the NiCrW alloy powder as the matrix, NiCrW/g...

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Polyphenols are compounds derived from plant-based food possessing numerous biological activities, including inhibiting oxidative stress, suppressing inflammation, and regulating gut microbiota. In this study, we investigated the effects of quinic acid, a phenolic acid from millet, on the regulation...

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Under the background of intelligent mine construction, intelligent microseismic signal processing serves as the cornerstone for precise early warning of mine dynamic disasters. The complex geological conditions and operational environments in mining areas result in microseismic signals characterized...

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Glioblastoma multiforme is the most common primary brain tumor and is highly lethal. This study aims to figure out signatures for predicting the survival time of patients with glioblastoma multiforme. Clinical information, messenger RNA expression, microRNA expression, and single-nucleotide polymorp...

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This study was to evaluate the prognosis of peritonectomy following gastrectomy for gastric adenocarcinoma patients with intraoperatively proven single P1/P2 carcinomatosis and to define the best therapeutic strategy of the patient cohort. The patients with intraoperatively proven single P1/P2 carci...

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Adenocarcinoma and squamous cell carcinoma (SCC) of the same lobe of the lung is relatively rare. A 57-year-old man was admitted to Weifang People’s Hospital (Weifang, China) with blood streaks in sputum and had masses in the lung. Based on clinical, imaging, and pathological findings, the patient w...

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To further explore the water and nitrogen-saving potential technique under the ridge-nitrogen and furrow irrigation model of winter wheat. The study consists of four nitrogen treatments: F0: no nitrogen; F1: 120 kg N hm−2 (100 % conventional urea); F2: 180 kg N hm−2 (30 % conventional urea and 70 %...

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Nightlily (<i>Hemerocallis citrina</i> <b>Baroni</b>) is mainly cultivated for bud consumption with medicinal, nutritional, and economic value. Enhancing nightlily yield is one of the most significant breeding goals of modern agriculture of <i>H. citrina</i> breed...

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ABSTRACT Host species, locations, and diet can significantly impact microbial diversity and community in insects. Several ladybird beetles are known as key predators and potential biological control agents for aphids. However, there is limited understanding of how host species, locations, and aphid...

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The time-dependent dielectric breakdown (TDDB) degradation mechanism, governed by the synergistic interaction of multiphysics fields, plays a pivotal role in the performance degradation and eventual failure of semiconductor devices and advanced packaging back-end-of-line (BEOL) structures. This work...

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Riemerella anatipestifer is an important bacterial pathogen in poultry. Pathogenic bacteria recruit host complement factors to resist the bactericidal effect of serum complement. Vitronectin (Vn) is a complementary regulatory protein that inhibits the formation of the membrane attack complex (MAC)....

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The Sea of Japan is located in the southeast margin of Eurasia, in the triangle area of the western Pacific Ocean. Due to the interaction of the Pacific plate, Eurasian plate and Philippine plate, its tectonic environment is complex, forming a typical trench-arc-basin system. At present, 148 oil and...

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Abstract A prolific multi‐product sesterterpene synthase CbTPS1 is characterized from the medicinal Brassicaceae plant Capsella bursa‐pastoris. Twenty different sesterterpenes including 16 undescribed compounds, possessing 10 different mono‐/di‐/tri‐/tetra‐/penta‐carbocyclic skeletons, including the...

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