Search Results - Yao Li

The presence of numerous space objects poses significant challenges to spacecraft launch, operation, and space security. To address this issue, a novel algorithm based on improved YOLOv5 joint Fuzzy C-Means (FCM) has been proposed for discerning and localizing closely-spaced objects (CSOs) in space....

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The gas-liquid sulfonation of α-olefin sulfonate (AOS) in falling film reactors faces significant limitations, primarily due to poor mass transfer efficiency and excessive byproduct formation. To overcome these challenges, a novel cross-shaped microchannel reactor was developed for the continuous ga...

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BackgroundLow-grade endometrial stromal sarcoma (LGESS) with pulmonary metastasis is a rare malignant mesenchymal tumor. LGESS is composed of cells resembling proliferative endometrial stromal cells. It grows slowly and has a favorable prognosis, but late - term recurrence and metastasis are common....

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Gastric cancer is one of the malignant tumors with a high global incidence and is one of the major public health challenges worldwide. The early diagnosis of gastric cancer has the potential to significantly enhance patient survival rates. Electrochemical biosensors possess the capability to detect...

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We synthesized QM-AgNPs (<i>Dianthus superbus</i> L.-AgNPs, Qu Mai-AgNPs) by an economical and environmentally friendly method using <i>Dianthus superbus</i> L. extract as a reducing and stabilizing agent. The resulting QM-AgNPs were comprehensively characterized and evaluate...

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Governments often advocate for and implement policies to promote the development of new technologies, such as electric vehicles. Are these policies promoting new mobility modes applicable to autonomous vehicles (AVs)? In this study, we develop an economic model to capture residents' behaviors,...

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The winch traction system for shipboard aircraft, when operating in a marine environment, is subjected to additional forces and moments due to the complex motion of the hull. These loads pose significant threats to the safety of the aircraft during the traction process. To address the safety issues...

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Melatonin (MT) can enhance plant stress tolerance by activating the internal defense system, but its application in rubber trees has been barely reported up to now. In this study, we found that the relative electrical conductivity (REC), H₂O₂, and malond...

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Accurately revealing the sliding wear mechanisms of mechanical surfaces is crucial for enhancing the performance of mechanical surfaces. This study reveals the mechanism of stage transitions in three-dimensional surface wear processes from a microscopic contact perspective. Firstly, according to the...

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The aphid quantity ratio (AQR) is defined as the number of aphids on each cultivar divided by the number of aphids on all cultivars. AQR is based on the correlation between aphid populations and their host plants and is an important tool that has been utilized in evaluating Medicago sativa (alfalfa)...

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Background: Breast cancer is currently the most prevalent malignancy among females, representing a substantial threat to both physical and psychological health. Moreover, its incidence rate continues to rise annually. Therefore, screening potential therapeutic targets and developi...

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Topologically associating domains (TADs) uncovered on bulk Hi-C data are regarded as fundamental building blocks of a three-dimensional genome, and they are believed to effectively participate in the regulatory programs of gene expression. The computational analysis of TADs on single-cell Hi-C (scHi...

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BackgroundMucormycosis is an infrequent yet life-threatening opportunistic fungal infection, typically secondary to diabetic ketoacidosis. Owing to its non-specific clinical presentation and auxiliary test findings, timely diagnosis remains difficult. While fungal culture, direct smear, histopatholo...

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MiR-122 is a liver-abundant miRNA, which is thought to harbor antitumorigenic activity. Elevated transforming growth factor-β (TGF-β) in hepatocellular carcinoma (HCC) microenvironment is a potent inducer for tumor metastasis. However, the involvement of miR-122 in regulation of TGF-β signaling and...

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BackgroundExtraskeletal osteosarcoma (ESOS), a malignant soft tissue neoplasm characterized by the presence of osteoid or cartilage matrix, arises without bone involvement. ESOS within the esophagus is particularly rare. This study reported a case of esophageal ESOS with PPM1D-BCAS3 fusion, offering...

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The fresh postharvest golden needle mushroom (Flammulina velutipes) sporocarp has a high moisture content and crisp texture, but it still has high physiological activity and respiration, leading to senescence and quality deterioration. Treatments with 1-methylcyclopropene (1-MCP) and polypropylene (...

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FeCr based steels, widely deployed for various industrial applications, are prone to embrittlement from Cr-rich alpha prime (α’) precipitation. However, experimental α/α + α’ phase boundary assessments at low-to-intermediate temperatures are challenging due to slow Cr diffusivity below 450 °C, and e...

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The green miridbug, Cyrtorhinus lividipennis, is an important predator of the rice brown planthopper, Nilaparvata lugens. In this study, the selective toxicity of seven commercial biopesticides for C. lividipennis was examined under laboratory conditions; abamectin was the most selective to C. livid...

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