Search Results - Jun Chen

With the launch of the Artemis program and the International Lunar Research Station project, the construction of lunar bases has emerged as a global research focus. In situ manufacturing technologies for robust lunar regolith-based building materials are critical to ensuring building safety under th...

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With the rise in global temperatures, it is of great significance to achieve rapid and accurate detection of greenhouse gases, such as carbon dioxide and methane. Raman spectroscopy not only overcomes the weakness of absorption spectroscopy in simultaneously measuring homonuclear diatomic molecules...

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BackgroundMultiple acyl-CoA dehydrogenase deficiency (MADD) is a rare autosomal recessive disorder characterized by dysfunctional acyl-CoA dehydrogenases, leading to lipid accumulation in various tissues, including skeletal muscles, liver, and cardiac muscles, etc. Late-onset MADD presents with prog...

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In order to promote the application of UV curable coatings in sports equipment, two UV curable coatings were prepared by MQ resin modified silicone light cured resin and polyester acrylate oligomer. The reinforcement effect of MQ resin on UV curable coatings was analyzed, and its potential applicati...

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The human 16p11.2 BP4–BP5 region, composed of low-copy repeats, is prone to mediating recurrent copy number variations that increase the risk of neurodevelopmental disorders. Compared with 16p11.2 deletion variants, duplication variants have lower penetrance and higher phenotypic heterogeneity. Due...

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Selection for phosphorus (P)-efficient genotypes and investigation of physiological mechanisms for P-use efficiency in maize has mainly been conducted at the seedling stage under controlled greenhouse conditions. Few studies have analyzed characteristics of plant growth and yield formation in respon...

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Modern electronic devices comprise a complex structure of interconnected components, and signals passing through various fixtures are prone to attenuation and distortion across various frequencies. This paper presents a novel four-port fixture characterization scheme that converts the S-parameters o...

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<h4>Background</h4>It remains unknown which is the optimal first-line treatment regimen for patients with advanced epidermal growth factor receptor (EGFR)-mutated non-small cell lung cancer (NSCLC). We performed a network meta-analysis to address this important issue.<h4>Methods<...

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A novel method is proposed to select vortex beams carrying a specific orbital angular momentum (OAM) mode in turbulence heterodyne coherent mitigation (THCM) link. It is worth mentioning that intelligent phase matching (IPM) of the OAM beams based on the convolutional neural network (CNN) is the rem...

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BackgroundT-cell suppression in patients with Acute myeloid leukemia (AML) limits tumor cell clearance. This study aimed to explore the role of T-cell senescence-related genes in AML progression using single-cell RNA sequencing (scRNA-seq), bulk RNA sequencing (RNA-seq), and survival data of patient...

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Background/objectiveEndothelial cells, a monolayer of cells adjacent to blood vessels, play a critical role in maintaining vascular function through metabolic pathways such as glycolysis, fatty acid, and amino acid metabolism. Recent studies have revealed their significant involvement in neurodegene...

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Atherosclerotic cardiovascular disease (ASCVD) pathogenesis is fundamentally driven by dyslipidemia, characterized by lipid metabolism disorders that facilitate cholesterol deposition within damaged vascular endothelia. This process culminates in atherosclerotic plaque formation and coronary stenosi...

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African swine fever (ASF) is an acute and highly contagious disease that causes severe economic losses to the swine industry. ASF is caused by infection of African swine fever virus (ASFV) in domestic pigs, leading to almost 100% mortality. However, no effective vaccines and pharmacologic treatment...

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Cardiovascular diseases remain the leading cause of morbidity and mortality worldwide, underscoring the need for continuous innovation in diagnostics and treatment. Mock circulation loops (MCLs) systems have recently emerged as new research platforms capable of replicating the hemodynamics of the hu...

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Maize plants respond to low-nitrogen stress by enhancing root elongation. The underlying physiological mechanism remains unknown. Seedlings of maize (Zea mays L., cv. Zhengdan 958) were grown in hydroponics with the control (4 mmol L−1) or low-nitrogen (40 μmol L−1) for 12 d, supplied as nitrate. Lo...

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Urban electricity power consumption (EPC) prediction plays a crucial role in urban management and sustainable development. Nighttime light (NTL) remote sensing imagery has demonstrated significant potential in estimating urban EPC due to its strong correlation with human activities and energy use. H...

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BackgroundGenetic polymorphisms, such as PSCA rs2976392, have been implicated in gastric carcinogenesis, but it is unclear whether there is a direct association. Thus, we conducted a comprehensive meta-analysis to evaluate the association between the PSCA rs2976392 polymorphism and susceptibility to...

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A copper nanoparticles@porous biocarbon substrate was designed for Surface-Enhanced Raman Spectroscopy (SERS) via a simple reduction method. In the detection of three trace antibiotics, the substrate exhibits a very high Raman enhancement efficiency. This is partly because the biocarbon is rich in m...

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Low-protein (LP) diets play a pivotal role in inducing skeletal muscle remodeling toward an oxidative phenotype in pigs, the underlying targets and mechanisms remain uncertain. This study aimed to investigate whether fibroblast growth factor 21 (FGF21), an endocrine signal associated with low protei...

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Potassium (K) and magnesium (Mg) levels and their balances are two factors affecting the growth of plant. However, the responses of different crop cultivars to K/Mg ratios are less clear. This study was aimed at assessing the different responses of tomato (Solanum Lycopersicum L.) cultivars to the d...

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