檢索結果 - Miao Yu

This study addresses the issue of frequency instability caused by an imbalance between load power and generation power in a power system. A state-space model of a two-area power system including a thermal power plant is first established, incorporating the output power limitations of the energy stor...

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IntroductionAutoimmune encephalitis is a neurological disease caused by abnormal autoimmune mechanisms, characterized by a range of symptoms such as psychiatric and behavioral abnormalities, cognitive impairment, memory decline, and seizures. It is primarily identified by the presence of autoantibod...

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Mesenchymal stem cell-derived extracellular vesicles, as carriers for intercellular communication, are rich in bioactive substances such as proteins and nucleic acids, and show unique potential in the treatment of neurodegenerative diseases. Their vesicular structure, with a diameter of 30–150 nm, c...

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During the launching process of electromagnetic projectiles, radiated noise, smoke, and debris will interfere with the line of sight and affect the accuracy of initial attitude estimation. To address this issue, an enhanced method that integrates Mask R-CNN and a multi-constraint genetic algorithm w...

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New types of functional peanut butter containing the probiotic strain <i>Bacillus coagulans</i> TBC-169 and <i>Bacillus coagulans</i> microcapsules with different wall materials were developed. After 24 h of in vitro simulated digestion, the peanut butter with high-ester pect...

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Prolonged light periods resulted in up-regulation of cecal 5-hydroxytryptamine (5-HT) synthesis and secretion, disorders of breast muscle glucose metabolism and alteration in gut microbiota composition. The present study was conducted to investigate the effects of cecal microbiota on peripheral 5-HT...

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To investigate the structural properties and catalytic activity of α-L-fucosidases belonging to the GH29A family, the gene coding for the AlfB enzyme from Lactobacillus rhamnosus GG was obtained from the NCBI database. A bioinformatics analysis was conducted on AlfB, followed by heterologous express...

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Acute and chronic heat stress are critical stress factors in broiler breeder management. Acute heat stress not only can negatively impact maternal reproduction performance, but also their offspring's health and quality, whereas effects of chronic heat stress remains poorly understood. The aim o...

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BackgroundInflammatory bowel disease (IBD) constitutes a chronic inflammatory disorder affecting the gastrointestinal tract, characterized by a multifaceted pathogenesis that encompasses genetic, environmental, and immunological influences. The role of hypoxia in IBD pathophysiology has been recogni...

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To address the deployment accuracy issues of multi-frequency band reflector antennas, this study takes a hexagonal prism modular deployable antenna as an example and proposes an accuracy design method. This paper proposes a screw-theory-based sub-chain precision analysis method. This method construc...

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The release of carbon dioxide (CO2) to the atmosphere remains a critical challenge in addressing climate change, with emissions from power plants being a primary contributor. Membrane-based separation processes offer cost-effective, robust, and energy efficient alternatives to CO2 capture from power...

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ABSTRACT Objective Ankylosing spondylitis (AS) often presents with spinal kyphosis, and pedicle subtraction osteotomy (PSO) is a common surgical technique for correcting AS‐related kyphosis. However, after PSO, the posterior column lacks rigid bone support, potentially leading to intervertebral disc...

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Peanut butter, a plant-based spread, has gained global prominence due to the increasing consumer demand for nutritious convenience foods and the rising adoption of plant-based diets. However, oil separation during storage and transportation accelerates the oxidative rancidity and reduces the shelf l...

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ObjectivesThis meta-analysis aims to systematically evaluate the impact of resveratrol on postmenopausal women.MethodsWe searched seven electronic databases and conducted meta-analyses using Stata 12.0.ResultsTen randomized controlled trials (RCTs) with 928 participants were identified. Resveratrol...

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C21H22O4, orthorhombic, Pbca (no. 61), a = 9.1326(5) Å, b = 14.0165(9) Å, c = 26.9851(19) Å, V = 3454.3(4) Å3, Z = 8, R gt(F) = 0.0433 (2685), wR ref(F 2) = 0.0965, T = 293 K.

Three new naphthalene–chroman dimer derivatives, daldinaphchromes A–C (<b>1</b>–<b>3</b>), two new chroman derivatives, daldichromes A (<b>5</b>) and B (<b>6</b>), along with five known compounds (<b>4</b>, <b>7</b>–<b>10&...

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Rice (Oryza sativa L.) is highly susceptible to the rhizosphere salinity than other cereals. High sensitivity has been observed, mainly at vegetative and reproductive stages in rice. It is the duty of plant physiologists to comprehend the growth, development, and physiological processes of rice plan...

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Abstract: β-Thalassemia is a common monogenic disorder caused by genetic defects in β-globin genes (HBB) resulting in imbalanced synthesis of α-/β-globin and ineffective erythropoiesis. It has been well documented that patients with β-thalassemia, or even carriers, mostly experience reactivation of...

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BackgroundLung function impairment, including preserved ratio impaired spirometry (PRISm) and airflow limitation (AL), is associated with increased risks of mortality and cardiovascular disease; however, the underlying biological mechanisms remain poorly understood. This study aimed to investigate t...

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