Publications by authors named "Qi Sun"

In response to the dust pollution problem in open-pit mines, an environmentally friendly network structure with a dust suppressor structure was prepared by grafting acrylamide (AM) monomers onto xanthan gum (XG). The results show that the polymer produced from 1 g XG, 15 g AM, and 0.45 g trimethylolpropane triglycidyl ether (TTE) had a more orderly structured gel with a viscosity of 81.

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In robotic grasping tasks, shape similarity has been widely adopted as a reference in grasp positions prediction for unknown objects. However, to the best of our knowledge, the issue "do similar objects have similar grasp positions?" has not been quantitatively analyzed before. This work aims to confirm or disprove the question by analyzing the relationship between the object shape similarity and grasp positions similarity.

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Railway traction motor bearings (RTMB) are critical components in high-speed trains (HST) that are particularly susceptible to failure due to the high stress and rotational frequency they experience. To address the challenge of high false-positive rates in existing monitoring systems, this paper introduces a novel sensorless monitoring scheme that leverages stator current to detect fault-related characteristics, eliminating the need for additional sensors. This approach employs a hybrid signal preprocessing algorithm that integrates adaptive notch filtering (ANF) with envelope spectrum analysis (ESA) to effectively sparse the stator current and extract relevant fault features.

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Objective: This study aims to investigate the pathogenic role of TBX20 gene mutations in congenital heart disease (CHD), evaluate their impact on cardiac development and function, and quantify the association between TBX20 gene mutations and CHD risk through meta-analysis.

Methods: Genetic screening of 353 CHD patients and 350 healthy children was conducted using high-throughput sequencing technology to identify TBX20 gene mutations. Homology modeling and molecular dynamics simulations were employed to assess the mutations' effects on the structure and function of the TBX20 protein.

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Background: Cholangiocarcinoma (CHOL) is a malignant epithelial carcinoma of the digestive system with poor prognosis and high mortality. WNK lysine deficient protein kinase 1 (WNK1) is known to be associated with tumorigenesis in various cancers. However, the relationship between WNK1 and CHOL development, as well as the potential mechanisms involved, remains poorly understood.

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Capping layers (CPLs) are commonly employed in top-emitting organic light-emitting diodes (TEOLEDs) due to their ability to optimize color purity, enhance external light out-coupling efficiency, and improve device stability. However, the mismatch in refractive index between CPLs and thin film encapsulation (TFE) often induces light trapping. This study introduces a novel approach by combining a low refractive index material, lithium fluoride (LiF), with the traditional TFE material, silicon nitride (SiN), to form a combined CPL (LiF/SiN), resulting in improved light outcoupling and light reflection properties.

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The rapid discovery of highly active butyrylcholinesterase (BChE) inhibitors is key to the treatment of the late stages of Alzheimer's disease. Herein, a colorimetric cellulose membrane (CM)-based biosensor was developed. The CM was employed as a carrier, which can be immobilized with the BChE and 5,5'-dithio-(2-nitrobenzoic acid) (DTNB) to prepare the biosensor for the solid-phase enzyme-catalyzed reaction.

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The phytohormone cytokinin (CK) positively regulates the activity of the inflorescence meristem (IM). Cytokinin oxidase 2/Grain number 1a (OsCKX2/Gn1a)-mediated degradation of CK in rice (Oryza sativa L.) negatively regulates panicle grain number, whereas DENSE AND ERECT PANICLE 1 (DEP1) positively regulates grain number per panicle (GNP).

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Perovskite-based tandem solar cells (PTSCs) have made remarkable achievements in recent years, and the highest certified power conversion efficiency (PCE) of 33.9% has been achieved in perovskite/silicon tandem solar cells (PSTSCs), indicating their great commercialization potential. Nevertheless, the performance of PTSCs continues to be hindered by the compromised performance of wide-bandgap perovskite solar cells (WPSCs), particularly the high deficit of WPSCs.

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Zearalenone (ZEN), a prevalent mycotoxin found in cereal crops, poses a significant threat to food safety and human health. To address this issue, there is an urgent need for rapid, sensitive, and cost-effective detection methods. In this study, we developed a novel bimodal aptasensor based on NH-UiO-66@MB composites for ZEN detection.

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Article Synopsis
  • Dietary guidelines suggest replacing animal protein with plant protein, but the optimal plant-to-animal protein ratio (P:A) for health benefits is still unclear.
  • The study analyzed data from three large cohorts totaling over 200,000 participants and found that a higher P:A ratio was linked to a significantly reduced risk of cardiovascular disease (CVD) and coronary artery disease (CAD), although it did not affect stroke risk.
  • Overall, the research indicates that increasing plant protein at the expense of animal protein can benefit heart health, particularly by substituting red and processed meats with plant-based options.
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  • The study aimed to explore how different types of chocolate consumption (dark, milk, and total chocolate) affect the risk of developing type 2 diabetes (T2D) among participants in three major US health studies.
  • It included over 192,000 participants who were initially free of T2D and monitored for several years, collecting data on their chocolate intake and T2D incidence.
  • Results indicated that those consuming 5 or more servings of dark chocolate weekly had a 21% lower risk of developing T2D, while total chocolate consumption suggested a 10% risk reduction, but no significant benefits were found for milk chocolate.
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Background: Knowledge regarding adenocarcinoma of the rete testis (ACRT) is extremely limited due to its scarcity.

Methods And Results: This study enrolled 18 patients with ACRT from multiple institutions. Clinicopathological and immunohistochemical features were investigated, together with a comprehensive review of 95 previously reported cases.

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Due to the aggravation of atmospheric nitrogen and sulfur deposition and the unreasonable application of fertilizer, soil acidification is becoming increasingly serious. In heavy metal-contaminated soils, acidification not only seriously affects fertility but also the effectiveness and sustainability of conventional passivation remediation materials such as biochar. The application of calcium fertilizer may improve soil acidification, alleviate the aging of biochar materials in soil, and improve its remediation ability to composite polluted soil.

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  • Flipped classroom teaching (FT) has been found to enhance learning compared to traditional lecture-based teaching (LT), but the role of structured teacher-student interaction in this improvement needs further investigation.
  • The study compared three teaching methods: FT with structured interaction, LT with spontaneous interaction, and a control teaching method (CT), analyzing the effects on learning and interbrain synchrony (IBS) using fNIRS technology.
  • Results indicated that FT not only improved learning more than LT and CT but also increased teacher-student IBS in the left DLPFC, suggesting that structured interaction is essential for learning in FT and that IBS may act as its neural basis.
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Fast and accurate detection of infectious bacteria in wounds is crucial for effective clinical treatment. However, traditional methods take over 24 h to yield results, which is inadequate for urgent clinical needs. Here, we introduce a deep learning-driven framework that detects and classifies four bacteria commonly found in wounds: Acinetobacter baumannii (AB), Escherichia coli (EC), Pseudomonas aeruginosa (PA), and Staphylococcus aureus (SA).

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Lung cancer, the leading cause of cancer deaths globally, has better survival rates with early detection. Annual low-dose CT (LDCT) screenings are recommended for high-risk individuals due to age and smoking. These individuals are also at risk for other cancers.

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The consumption of ultra-processed foods (UPFs) has surged globally, raising significant public health concerns due to their associations with a range of adverse health outcomes. This review aims to elucidate potential health impacts of UPF intake and underscore the importance of considering diet quality when interpreting study findings. UPF group, as classified by the Nova system based on the extent of industrial processing, contains numerous individual food items with a wide spectrum of nutrient profiles, as well as differential quality as reflected by their potential health effects.

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A facing-towards bias is commonly reported when observers are asked to judge the motion directions of others. However, it remains unclear just how accurately observers are able to estimate the motion direction of others and whether the gender of the observer and the walker affects the direction estimation. Here, we asked male and female participants to estimate the direction of a point-light walker (PLW) in three experiments.

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Article Synopsis
  • The COVID-19 pandemic has negatively impacted mental health, particularly increasing PTSD risks among pregnant women, which can affect infant growth.
  • A study involving 450 pregnant women analyzed the prevalence of PTSD and its effects on infant weight at three months postpartum, finding significant weight percentile reductions in infants of mothers with PTSD.
  • The results emphasize the urgent need for mental health interventions for pregnant women to support both maternal well-being and healthy infant development.
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