Publications by authors named "JunFeng Liu"

Adhesion-switchable ultralow-hysteresis polymer ionogels are highly demanded in soft electronics to avoid debonding damage and signal distortion, yet the design and fabrication of such ionogels are challenging. Herein, we propose a novel method to design switchable adhesive ionogels by using binary ionic solvents with two opposite-affinity ionic components. The obtained ionogels exhibit moisture-induced phase separation, facilitating switchable adhesion with a high detaching efficiency (>99%).

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Current analgesics on the market exhibit a short duration of action and induce the production of inflammatory factors in tissues damaged by surgical procedures. Inflammatory factor production can create acidic environments, limiting drug delivery. In this study, we developed a novel injectable formulation comprising bupivacaine multivesicular liposomes of high osmotic pressure (H-MVL) and meloxicam nanocrystals (MLX) in a thermosensitive gel (H-MVL/MLX@GEL) adapted to the microenvironment for long-term postoperative analgesia.

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With the continuous intensification of global warming, the reduction and ultimate phase-out of coal combustion is an inevitable trend in the future global energy transformation. This study comprehensively analyzed the impact of phasing out coal combustion on global emissions and concentrations of air pollutants, radiative fluxes, meteorology and climate using Community Earth System Model 2 (CESM2). The results indicate that after the global phase-out of coal combustion, there is a marked decrease in the concentrations of sulfur dioxide (SO), nitrogen oxides (NO) and fine particulate matter (PM), with some regions experiencing a reduction of exceeding 50%.

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Cellulose is attracting considerable attention in the field of flexible electronics due to its unique properties and environmental sustainability, particularly as a substrate for flexible devices. Flexible photodetectors are an integral part of cellulose-based devices and have become essential in optical communication, heart rate monitoring, and imaging systems. The performance and adaptability of these photodetectors depend significantly on the quality of the flexible substrates.

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Objective: This study aimed to explore Malignant Brain Edema (MBE) and associated factors in patients with Large Hemispheric Infarction (LHI) following early reperfusion therapy.

Methods: We consecutively and retrospectively enrolled a cohort of 114 LHI patients who had received early reperfusion therapy, including Intravenous Thrombolysis (IVT) or Endovascular Therapy (EVT) at the hyperacute stage of stroke between January 2009 and December 2018. MBE was defined as a midline shift ≥5 mm, accompanied by signs of herniation.

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Autism spectrum disorder (ASD) has been reported to exhibit altered local functional consistency. However, previous studies mainly focused on male samples and explored the temporal consistency in the ASD brain ignoring the spatial consistency. In this study, FOur-dimensional Consistency of local neural Activities (FOCA) analysis was used to investigate the sex differences of local spatiotemporal consistency of spontaneous brain activity in ASD.

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Volatile compounds have a deep influence on the quality and application of the medicinal herb ; however, little is known about the effect of UV-B radiation on volatile metabolites. We herein investigated the effects of UV-B exposure on the volatile compounds and transcriptome of to assess the potential for improving its quality and medicinal characteristics. Out of 733 volatiles obtained, a total of 133 differentially expressed metabolites (DEMs) were identified by metabolome analysis.

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The limited availability of historical data has resulted in the ongoing debate regarding the short-term effects of thermal discharge from nuclear power plants (NPPs) on microbial communities, including both prokaryotes and microeukaryotes. This study focused on the co-occurrence patterns, assembly processes, and community functions in the eutrophic coastal waters of Sanmen Bay (SMB) before and after NPP operation. Gammaproteobacteria and Alphaproteobacteria were the dominant prokaryotic taxa, while Dinoflagellates consistently maintained their prevalence in SMB.

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Comonomer defects can induce semicrystalline polymers to form unique crystalline structures (., defect crystals), which can greatly influence the materials' physical properties. However, the formation mechanism and structural evolution of defect polymer crystals are not yet well understood.

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Pd-based alloys are among the most attractive catalysts for direct alcohol fuel cells. However, their widespread use is limited by the high cost of Pd and their susceptibility to deactivation by surface-adsorbed reaction intermediates, particularly CO. In this study, we engineered an ultrathin 2D PdCr metallene to minimize Pd usage and doped it with phosphorus to enhance its CO tolerance.

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Background: Juvenile idiopathic arthritis (JIA), superseding juvenile rheumatoid arthritis (JRA), is a chronic autoimmune disease affecting children and characterized by various types of childhood arthritis. JIA manifests clinically with joint inflammation, swelling, pain, and limited mobility, potentially leading to long-term joint damage if untreated. This study aimed to identify genes associated with the progression and prognosis of JIA polyarticular to enhance clinical diagnosis and treatment.

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Unlabelled: Cell division is a fundamental process ensuring the perpetuation of all cellular life forms. Archaea of the order Sulfolobales divide using a simpler version of the eukaryotic endosomal sorting complexes required for transport (ESCRT) machinery, composed of three ESCRT-III homologs (ESCRT-III, -III-1, and -III-2), AAA+ ATPase Vps4 and an archaea-specific component CdvA. Here, we clarify how these components act sequentially to drive the division of the hyperthermophilic archaeon .

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Background: Peroxisomes are increasingly linked to cancer development, yet the prognostic role of peroxisome-related genes (PRGs) in breast cancer remains unclear.

Objective: This study aimed to construct a prognostic model based on PRG expression in breast cancer to clarify their prognostic value and clinical implications.

Methods: Transcriptomic data from TCGA and GEO were used for training and validation cohorts.

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Autism spectrum disorder (ASD) is a neurodevelopmental disorder with altered brain activity. However, little is known about the integrated temporospatial variation of dynamic spontaneous brain activity in ASD. In the present study, resting-state functional magnetic resonance imaging data were analyzed for 105 ASD and 102 demographically-matched typically developmental controls (TC) children obtained from the Autism Brain Imaging Data Exchange database.

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Background: Examination standards for hilar and intrapulmonary (N1) lymph nodes (LNs) have been debated. The objective of this study was to assess the prognostic significance of the extent of examination for N1 LN stations in patients with pathological stage I non-small cell lung cancer (NSCLC).

Methods: A total of 1868 patients were identified and divided into 3 groups on the basis of the number of N1 stations examined: group A (≥3 stations), group B (2 stations) and group C (1 station).

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Resistance in pathogenic fungi necessitates the development of fungicides with new mechanisms of action. The Mps1 MAPK of , the pathogen of rice blast disease, has been shown to be a molecular target for fungicide research. Here, we present compound TAK-733 that interacts with the common docking (CD) site of Mps1 and can be used in combination with ATP-competitive inhibitors.

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Extremely high accuracy is demanded for optics working at very short wavelength. Interferometric testing of optical aspheres or freeform surfaces requires null optics, typically computer-generated holograms (CGHs), to balance the wave aberrations. The measurement uncertainty is primarily limited by the accuracy of the test wavefront, which is predominantly influenced by the CGH and the interferometer optics.

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Ningnanmycin has been proven to effectively inhibit infection by potato virus Y (PVY), although its underlying mechanisms remain unclear. In this study, we report a novel finding that ningnanmycin affects PVY replication. Two approaches were employed: studies using PVY movement-deficient mutants suggest that ningnanmycin, at a concentration of 500 μg/mL, inhibits PVY replication.

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Replacing the HMA domain of the rice (Oryza sativa) immune receptor RGA5 with that of the rice HMA DOMAIN-CONTAINING PROTEIN 120 (HMA120) creates a designer RGA5 that confers resistance to Magnaporthe oryzae isolates expressing the non-MAX effector gene AVR-Pita, thus enabling the generation of new synthetic resistance genes.

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A new outdoor atmospheric simulation chamber with a volume of ∼100 m, the largest one in Asia, was recently constructed in the Research Center for Eco-Environmental Sciences of the Chinese Academy of Sciences (Beijing, China). This Atmospheric Environment Simulation System (AESS-RCEES) is a hemispherical-shaped photoreactor constructed using sixteen stainless-steel brackets covered by double-layer Teflon film, offering two advantages over other outdoor chambers: 1) The AESS-RCEES effectively minimizes the "greenhouse effect" by continuously circulating cooling air through the double layer, resulting in mean temperature differences between the inside and outside of around 12 °C in winter and 9 °C in summer. 2) The chamber can quickly introduce ambient air through a special inlet system, completely replacing the air inside within 45 min.

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The advancement of active electrochemical materials is pivotal for enhancing energy conversion and storage technologies, which is essential for a sustainable future. Furthermore, achieving cost-effective technologies necessitates avoiding the use of noble metals and low-throughput processes that require high vacuum or high temperatures. Herein, we describe in detail a simple solution-based protocol to obtain a series of phase-controlled nickel selenide nanomaterials.

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Due to their novel optical and optoelectronic properties, 2D materials have received increasing interest for optoelectronics applications. However, when the width of the channel layer decreases to the nanoscale, the properties of 2D materials can be seriously influenced due to the boundary defects and the approximation of physical dimensions and mean free path of the electron. That brings many challenges to developing novel electronics.

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Article Synopsis
  • - The study introduces a new deep learning model called the RCG - Attention model, which combines ResNet for spatial feature extraction and ConvGRU for temporal feature extraction to predict PM concentration over 24 hours.
  • - Utilizing a multi-head attention mechanism, the model effectively fuses spatio-temporal features, leading to enhanced prediction accuracy compared to other baseline models, as evidenced by improved MAE, MAPE, RMSE, and R-squared metrics.
  • - The model proves its effectiveness across various monitoring stations and regions, with key influencing factors identified as PM, NO, RH, OC, and NH, providing a thorough approach to PM concentration prediction that incorporates both chemical components and logical variable connections.
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Leaf senescence plays a critical role in a plant's overall reproductive success due to its involvement in nutrient remobilization and allocation. However, our current understanding of the molecular mechanisms controlling leaf senescence remains limited. In this study, we show that the receptor-like kinase MALE DISCOVERER 1-INTERACTING RECEPTOR-LIKE KINASE 2 (MIK2) functions as a negative regulator of leaf senescence.

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Background: Increased intracranial pressure (ICP) in patients with idiopathic intracranial hypertension (IIH) affects the retinal microvasculature, which can be imaged and quantified by optical coherence tomography angiography (OCTA). We aimed to identify the mediating factor between ICP and OCTA parameters association in IIH patients.

Methods: IIH patients with active intracranial hypertension were enrolled.

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