Publications by authors named "Zhou Shan"

In the process of orthodontic clinical teaching, it is very important to teach medical students how they are expected to communicate effectively with patients and their families, as this has a direct impact on patient compliance throughout the process of diagnosis and treatment and on patient satisfaction after treatment. Doctor-patient communication is therefore an essential skill for medical students to gain before taking up clinical work. In view of the problems that are often encountered in each stage of orthodontic treatment, the present paper discusses the specific content of doctor-patient communication education in clinical teaching.

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Common filter membranes for emulsion separation often require time-intensive preparation and extensive use of chemicals, necessitating a fast-processing and eco-friendly alternative. This study introduces a 2-layer stacked nylon mesh treated with surface diffuse atmospheric plasma (SDAP) for rapid and efficient emulsion separation. Commercial nylon mesh exhibited durable super-wetting properties after just 30 s of SDAP treatment, which was sufficient for effective emulsion separation.

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This paper creates 3D models of Kitchon Root Controlled Auxiliary Archwire (Kitchon-RCAA) with different material properties and assembles them onto the main archwire equipped with brackets. By setting different loading methods and conducting Finite Element Analysis (FEA), the range of Orthodontic Torque/Support Force (OT/SF) values can be obtained. From the obtained values, it can be seen that changes in material properties have a significant impact on the mechanical properties of Kitchon-RCAA.

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Numerous organisms exploit asymmetrical capillary forces generated by unique fiber or asymmetrical tapered structures to rapidly eliminate undesired liquid for survival in moist or rainy habitats. Human eyelashes, the primary protector of eyes, use a yet-to-be-fully-understood mechanism to efficiently transfer incoming liquid for vision safeguarding. Here, we elucidate that human eyelashes featuring a hydrophobic curved flexible fiber array with surface micro-ratchet and macro-curvature approximating the is adept at directionally and rapidly expelling incoming liquid to maintain clear vision.

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High-entropy-alloy (HEA) nanocrystals hold immense potential for catalysis, offering virtually unlimited alloy combinations through the inclusion of at least five constituent elements in varying ratios. However, general and effective strategies for synthesizing libraries of HEA nanocrystals with controlled surface atomic structures remain scarce. In this study, a transferable strategy for developing a library of facet-controlled seed@HEA nanocrystals through seed-mediated growth is presented.

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In the indoor environment, occupants are exposed to air pollutants originating from continuous indoor sources and exchange with the outdoor air, with the highest concentration episodes dominated by activities performed indoors such as cooking and cleaning. Here we use the INdoor CHEMical model in Python (INCHEM-Py) constrained by measurements from the House Observations of Microbial and Environmental Chemistry (HOMEChem) campaign, to investigate the impact of a bleach cleaning event and cooking on indoor air chemistry. Measurements of the concentrations of longer-lived organic and inorganic compounds, as well as measured photolysis rates, have been used as input for the model, and the modelled hydroxyl (OH) radicals, hydroperoxyl radicals, and nitrous acid (HONO) concentrations compared to the measured values.

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New Delhi metallo-β-lactamase-1 (NDM-1)-producing bacteria are resistant to nearly all available β-lactam antibiotics and have become a public health threat. Antibiotic resistance often carries fitness costs, which typically manifest as a reduced bacterial growth rate. Here, we investigated the mechanism of fitness cost in NDM-1-producing bacteria.

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Our primary objective was to identify genes critical for cutaneous melanoma (CM) and related typing, based on essential genes, to generate novel insights for clinical management and immunotherapy of patients with CM. We analyzed RNA sequencing (RNA-seq) data from The Cancer Genome Atlas (TCGA) and Genotype-Tissue Expression (GTEx), and sequencing data of 29 CM cell line from Cancer Cell Line Encyclopedia (CCLE) databases. Combined with DepMap database, 406 CM essential cancer genes were finally obtained.

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Background: Emodin has protective effects on acute lung injury (ALI) or acute respiratory distress syndrome (ARDS). This meta-analysis intended to illustrate the efficacy of emodin on ALI/ARDS animal models.

Methods: Relevant preclinical studies were searched on PubMed, EMBASE, and Web of Science.

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  • - In endodontic therapy, 3D Cone Beam CT (CBCT) combined with oral scans provides precise guidance for root canal treatments, but CBCT often has limited data points for effective fusion with scans.
  • - The research developed a new resampling method (DI-IECR) that significantly improves the alignment and accuracy of 3D tooth models by reducing the average distance between resampled point clouds and dental scan data by about 20%.
  • - This study highlights that the DI-IECR technique ensures a balanced representation of tooth features without wasting resources on unimportant details, enhancing the overall quality of CBCT data when used during dental procedures.
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  • Researchers are exploring the role of stromal cells, such as fibroblasts, vascular endothelial cells (VECs), and smooth muscle cells (VSMCs), in the inflammation associated with psoriasis, a skin disease whose causes are not fully understood.
  • A comprehensive analysis of skin samples from psoriasis patients revealed distinct types of fibroblasts, VECs, and VSMCs that are more prevalent in lesional skin, indicating a shift towards inflammatory and angiogenesis-promoting activities in these cells.
  • The study concludes that the interactions between these stromal cells contribute to the pathological changes in psoriasis vulgaris, suggesting that targeting these cells may help improve the inflammatory environment associated with the disease.
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Accelerating the alkaline hydrogen evolution reaction (HER), which involves the slow cleavage of HO-H bonds and the adsorption/desorption of hydrogen (H*) and hydroxyl (OH*) intermediates, requires developing catalysts with optimal binding strengths for these intermediates. Here, the unconventional hexagonal close-packed (HCP) high-entropy alloy (HEA) atomic layers are prepared composed of five platinum-group metals to enhance the alkaline HER synergistically. The breakthrough is made by layer-by-layer heteroepitaxial deposition of subnanometer RuRhPdPtIr HEA layers on the HCP Ru seeds, despite the thermodynamic stability of Rh, Pd, Pt, and Ir in a face-centered cubic (FCC) structure except for Ru.

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  • The study evaluated how combined exposure to five air pollutants affects the development of cardiometabolic multimorbidity (CM) and the risk of death from all causes.
  • An air pollution score was created to measure exposure levels, and individuals’ genetic risk for cardiovascular diseases was also assessed.
  • Findings showed that higher air pollution scores increased susceptibility to CM and mortality, especially among those genetically predisposed to cardiovascular issues, highlighting a dose-dependent relationship between air pollution and health risks.
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  • * The outer membrane protein A (AbOmpA) is crucial for bacterial functions like adhesion and biofilm formation, making it a key target for reducing the virulence of MDR bacteria.
  • * A peptide named P92 was identified with a strong binding affinity to AbOmpA, which, while not directly killing bacteria, effectively reduced their invasion and biofilm formation, showing promising therapeutic effects in various infection models.
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Diabetic kidney disease (DKD) is becoming the most leading cause of end-stage renal disease (ESRD). Podocyte injury plays a critical role in DKD progression. Notably, mitochondrial dysfunction is crucial for podocyte injury.

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Objective: To retrospectively analyze the causes of missed diagnosis of clinically significant PCa (csPCa) by targeted biopsy (TB).

Methods: This retrospective study included 652 males aged (71.32 ± 16.

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  • Energy metabolism disorder can make us age faster because it stops our body from breaking down fats and starts storing too much of it.
  • Omega-3 fatty acids, especially EPA, can help keep our energy levels up and our organs healthy, which slows down aging.
  • This study shows that adding Omega-3s to our diets could be a good way to help older people age more healthily.
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Although microsurgical vasoepididymostomy (MVE) is an effective treatment for epididymal obstructive azoospermia, some patients may experience delayed patency or suboptimal semen parameters after patency. However, research into patency time, semen quality postpatency, and associated influencing factors remains limited. This study aimed to address these issues by evaluating 181 patients who underwent at least one-sided MVE employing asingle-armed longitudinal intussusception vasoepididymostomy technique, with a follow-up period of over 12 months for 150 patients.

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  • Generalized pustular psoriasis (GPP) is a severe form of psoriasis, but its underlying mechanisms, particularly involving RNA-binding proteins (RBPs) and alternative splicing (AS), are not well understood.
  • Researchers analyzed RNA sequencing data from patients with GPP, psoriasis vulgaris, and healthy controls, finding significant differences in AS events and gene expressions related to immune cells.
  • The study identified 32 differentially expressed RBPs that may influence GPP progression by interacting with immune-related genes, highlighting the potential for new therapeutic targets in treating this condition.
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Developing an activity detection platform for hyaluronidase (HAase) is crucial for diagnosing and treating cancer. However, traditional detection of HAase is based on changes in the flow rate caused by viscosity or requires complex modifications and processing, which limits the detection accuracy and sensitivity. Herein, hyaluronic acid (HA)-modified mesoporous-based heterochannels (mesoporous carbon-doped γ-FeO nanoparticles/anodized aluminum oxide, MC-γ-FeO/AAO) featuring ordered 3D transport frameworks and a photothermal property were developed for high performance HAase detection.

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Background: Microsurgical vasoepididymostomy is an effective surgical method for treating epididymal obstructive azoospermia but the surgical outcomes can be affected in some non-vasectomized epididymal obstructive azoospermia patients with concurrent vas-deferens obstruction. This study aimed to explore the clinical characteristics and surgical outcomes in non-vasectomized epididymal obstructive azoospermia patients with versus without concurrent vas-deferens obstruction.

Study Design: Retrospective study.

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complex includes genera , , , , and . Since the complex/Saccharinae constitutes the gene pool used by sugarcane breeders to introduce useful traits into sugarcane, studying the genomic characterization of the Saccharum complex has become particularly important. Here, we assembled graph-based mitochondrial genomes (mitogenomes) of four Saccharinae species (, E.

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Aims: Renal fibrosis is a common feature in various chronic kidney diseases (CKD). Tubular cell damage is a main characterization which results from dysregulated fatty acid oxidation (FAO) and lipid accumulation. Cannabinoid Receptor 2 (CB2) contributes to renal fibrosis, however, its role in FAO dysregulation in tubular cells is not clarified.

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We report a catalyst family of high-entropy alloy (HEA) atomic layers having three elements from iron-group metals (IGMs) and two elements from platinum-group metals (PGMs). Ten distinct quinary compositions of IGM-PGM-HEA with precisely controlled square atomic arrangements are used to explore their impact on hydrogen evolution reaction (HER) and hydrogen oxidation reaction (HOR). The PtRuFeCoNi atomic layers perform enhanced catalytic activity and durability toward HER and HOR when benchmarked against the other IGM-PGM-HEA and commercial Pt/C catalysts.

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Indoor air quality (IAQ) in vehicles can be important to people's health, especially for those whose occupations require them to spend extensive time in vehicles. To date, research on vehicle IAQ has primarily focused on direct emissions as opposed to chemistry happening in vehicle cabins. In this work, we conducted time-resolved measurements of the oxidants and oxidant precursors ozone (O), nitric oxide (NO), nitrogen dioxide (NO), and nitrous acid (HONO) inside the cabin of a 2012 Toyota Rav4 under varying ventilation conditions (, car off, car on with passive ventilation, car on with mechanical ventilation the recirculating fan, and car on with mechanical ventilation the direct fan).

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