3,602 results match your criteria: "Taiyuan University of Technology[Affiliation]"

A novel combined oxidative stress and extracellular matrix related predictive gene signature for keratoconus.

Biochem Biophys Res Commun

January 2025

Institute of Biomedical Engineering, College of Artificial Intelligence, Taiyuan University of Technology, Taiyuan, 030024, China. Electronic address:

Keratoconus (KC) is an ectatic cornea disease with high prevalence and asymptomatic at early stage, leading to decreased visual acuity and even cornea transplantation. However, the etiology mechanism of keratoconus is still poorly understood. Oxidative stress (OS) and extracellular matrix (ECM) remodeling play critical roles in keratoconus development.

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Molecularly Imprinted Nanozymes with Substrate Specificity: Current Strategies and Future Direction.

Small

December 2024

Department of Biomedical Engineering, Research Center for Nano-Biomaterials & Regenerative Medicine, College of Artificial Intelligence, Taiyuan University of Technology, Taiyuan, 030024, China.

Molecular imprinting technology (MIT) stands out for its exceptional simplicity and customization capabilities and has been widely employed in creating artificial antibodies that can precisely recognize and efficiently capture target molecules. Concurrently, nanozymes have emerged as promising enzyme mimics in the biomedical field, characterized by their remarkable stability, ease of production scalability, robust catalytic activity, and high tunability. Drawing inspiration from natural enzymes, molecularly imprinted nanozymes combine the unique benefits of both MIT and nanozymes, thereby conferring biomimetic catalysts with substrate specificity and catalytic selectivity.

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Design of judicial public opinion supervision and intelligent decision-making model based on Bi-LSTM.

PeerJ Comput Sci

November 2024

College of Humanities, Law and Foreign Languages, Taiyuan University of Technology, Taiyuan, Shanxi, China.

Fuzzy preference modeling in intelligent decision support systems aims to improve the efficiency and accuracy of decision-making processes by incorporating fuzzy logic and preference modeling techniques. While network public opinion (NPO) has the potential to drive judicial reform and progress, it also poses challenges to the independence of the judiciary due to the negative impact of malicious public opinion. To tackle this issue within the context of intelligent decision support systems, this study provides an insightful overview of current NPO monitoring technologies.

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Coal wetting-acidification is a promising method to enhance the coal dust control and gas permeability. To elucidate the internal transformation process of coal wetting-dissolution, this study employs contact angle measurements, low-temperature nitrogen adsorption, scanning electron microscopy, and X-ray diffraction to investigate the wetting characteristics and pore structure changes of coal before and after treatment with acid and surfactant composite reagents. The interaction mechanisms between mineral dissolution and wetting-dissolution characteristics are explored.

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Article Synopsis
  • Lithium-sulfur (Li-S) batteries are gaining interest for their high energy density and eco-friendliness, but issues like the shuttle effect of lithium polysulfides (LiPSs) and inefficient sulfur use hinder their practical use.
  • A new catalyst, created from a metal-organic framework (MOF), has been developed to improve LiPSs management, enhancing both their immobilization and conversion in Li-S batteries.
  • Tests show that the new catalyst significantly boosts battery performance, achieving an initial discharge capacity of 1752.1 mAh/g and maintaining a high efficiency with minimal capacity decay over 1000 cycles.
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[Effect and Mechanism of Water-soluble Chitosan Promoting Phytoremediation of Cd and/or Pb-contaminated Soils by L].

Huan Jing Ke Xue

November 2024

Shanxi Engineering Research Center of Low Carbon Remediation for Water and Soil Pollution in Yellow River Basin, Shanxi Key Laboratory of Earth Surface Processes and Resource Ecological Security in Fenhe River Basin, College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong 030600, China.

A pot experiment was conducted to investigate the growth response, concentration, and transportation characteristics of Cd and Pb in L. in four typical Cd/Pb-contaminated soils from northern and southern China with the addition of different levels of water-soluble chitosan (WSC). The effect of WSC on physicochemical properties, Cd and Pb forms, and functional groups in contaminated soils was determined to clarify the internal mechanism of WSC promoting Cd and Pb accumulation by .

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To study the autonomous walking performance and corresponding electromechanical characteristics of unmanned mining equipment under different slopes, turning radii, and ground conditions. Firstly, the autonomous walking systems based on PID, fuzzy PID, and BP PID, in this paper, are constructed, and then the electromechanical coupling simulation is carried out to analyse autonomous walking performance and electromechanical characteristics of mining double-track chassis under different working conditions. Finally, the feasibility of the autonomous walking system based on fuzzy PID is verified by the path-tracking experiment.

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Article Synopsis
  • Quartz exists in three main forms in shales: biogenic quartz (BQ), detrital quartz (DQ), and clay-transformed quartz (CTQ), which affect the fracability of shale gas reservoirs.
  • The study analyzes shale samples from the Weiyuan gas field, focusing on the genetic origins and relative percentages of these quartz types across different graptolite zones, revealing variations in their mechanical properties and behavior.
  • Results highlight that the LM1-LM3 zones, rich in BQ, have the best conditions for hydraulic fracturing, while DQ and CTQ show different impacts on mechanical properties like Young's modulus and Poisson's ratio.
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A novel approach has been proposed integrating sludge enrichment with intermittent gradient aeration to achieve partial nitrification (PN). Results indicated that this method suppressed nitrite-oxidizing bacteria (NOB) activity while maintained ammonia-oxidizing bacteria (AOB) activity, achieving an 82.87 % nitrite accumulation rate (NAR) during startup.

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Context: In this work, the release behaviors of element from albite by mannose are studied experimentally, and the corresponding decomposition mechanism is explored from a microscopic perspective via density functional theory (DFT) calculations, with the aim of promoting the development of a microbial mineral weathering theory. The sodium, silicon and aluminium in albite are released into a solution under the action of mannose, and the release of these elements makes the surface of albite rough and decreases crystallinity and interplanar spacing of the crystal. The DFT results show that the hydroxyl H atom in mannose forms a hydrogen bond with the O atom on the surface of albite, thus causing the surface atoms to move away from their original positions, destroying the stability of the silica tetrahedron.

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Article Synopsis
  • The study investigates how various factors influence the spreading of droplets on surfaces, particularly focusing on the wettability related to coal dust.
  • Experiments characterized the composition, size distribution, and contact angles of coal dust, leading to simulations using a multiphase fluid method to validate the contact angle with minimal deviation.
  • It identified three stages of droplet wetting, revealing that factors like droplet size and impact velocity significantly affect spreading behavior, while rough surface textures decrease overall spreading efficiency.
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NH-MIL-125 and its derivatives are receiving more attention in various aspects of photocatalytic reactions, especially in the photocatalytic hydrogen peroxide (HO) production from water (HO) and oxygen (O), which is a promising and sustainable strategy. However, the generation of HO from NH-MIL-125 is far from satisfactory due to rapid photo-generated carriers recombination and poor surface electron transfer. In the work, the composite photocatalyst CQDs/TiO/NH-MIL-125 (C/T/NM) was designed for the first time by one-step hydrothermal method.

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The behavior of gas migration in goaf under double roof cutting conditions directly influences the effectiveness of gas control measures. This study employs a combination of numerical simulation and field verification to investigate the patterns of gas migration and accumulation in goaf and to develop coordinated gas control methods under the conditions of double roof cutting and retained roadway. The results indicate that with double roof cutting, goaf permeability generally increases from the interior towards the exterior, with significantly higher porosity in the separation range compared to other areas.

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Topological Defect-Regulated Porous Carbon Nanoribbon for High-Performance Potassium-Ion Batteries.

Small

November 2024

Key Laboratory of Interface Science and Engineering in Advanced Materials Ministry of Education, Taiyuan University of Technology, Taiyuan, 030024, P. R. China.

Potassium-ion batteries (PIBs) using carbonaceous anode materials have attracted a great deal of research interest. However, the large atomic size of potassium ions inevitably leads to huge volume expansion and the collapse of anodes during intercalation, which greatly hinders rate performance and cycling life. In this work, carbon nanotube-derived porous N-doped carbon nanoribbon (CNR) bundles are designed as an anode for PIBs.

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Ultrafast H-Spillover in Intermetallic PtZn Induced by the Local Disorder for Excellent Electrocatalytic Hydrogen Evolution Performance.

Adv Mater

November 2024

Key Lab of advanced optoelectronic quantum architecture and measurement (Ministry of Education), Beijing Key Lab of Nanophotonics & Ultrafine Optoelectronic Systems, and School of Physics, Beijing Institute of Technology, Beijing, 100081, China.

Article Synopsis
  • Ordered intermetallic Platinum-Zinc (PtZn) shows promise for hydrogen evolution reaction (HER) but struggles with activity due to zinc's H-repulsion properties.
  • Researchers created I-PtZn@NPC nanoparticles using a confinement-high-temperature pyrolysis strategy, which introduces local disorder that enhances HER performance by allowing for faster hydrogen migration.
  • The modified material demonstrated impressive results, with a very low overpotential compared to commercial platinum catalysts, and successfully operated in a proton exchange membrane electrolyzer for extended periods.
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Catalytic Advancements in NH Selective Catalytic Oxidation: The Impact of Cu-Induced Lattice Distortion in TiO Crystal Structure.

Chem Asian J

November 2024

State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, 100084, Beijing, P. R. China.

A series of x Cu-TiO obtained from the sol-gel method were tested for NH selective catalytic oxidation (NH-SCO). Its performance was higher than that of supported Cu/TiO-Im and solvent-free Cu/TiO-SF. The catalyst exhibits better water resistance at 300 °C.

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Emodin Enhanced Microwave-Responsive Heterojunction with Powerful Bactericidal Capacity and Immunoregulation for Curing Bacteria-Infected Osteomyelitis.

Adv Sci (Weinh)

January 2025

Department of Biomedical Engineering, Research Center for Nano-biomaterials & Regenerative Medicine, College of Artificial Intelligence, Taiyuan University of Technology, Taiyuan, 030024, China.

Eradication of osteomyelitis caused by bacterial infections is still a major challenge. Microwave therapy has the inherent advantage of deep penetration in curing deep tissue infections. However, the antibacterial efficiency of sensitizers is limited by the weak energy of microwaves.

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Intratumoral Transforming Boron Nanosensitizers for Amplified Boron Neutron Capture Therapy.

Angew Chem Int Ed Engl

January 2025

The Radiology Department of Shanxi Provincial People's Hospital Affiliated to, Shanxi Medical University, Taiyuan, 030001, P. R. China.

Boron neutron capture therapy (BNCT) is an advanced binary tumor-cell-selected heavy-particle radiotherapy used for treating invasive malignant tumors. However, its clinical applications have been impeded by the rapid metabolism and insufficient tumor-specific accumulation of boron agents. To tackle this issue, we develop a smart boron nanosensitizer (BATBN) capable of transforming its size in response to cancer biomarker for optimal balance between penetration and retention of boron-10 for BNCT.

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Hydraulic systems are critical components of mechanical equipment, and effective fault diagnosis is essential for minimizing maintenance costs and enhancing system reliability. In practical applications, data from hydraulic systems are collected with varying sampling frequencies, coupled with complex interdependencies within the data, which poses challenges for existing fault diagnosis algorithms. To solve the above problems, this paper proposes an intelligent fault diagnosis of a hydraulic system based on a multiscale one-dimensional convolution neural network with a multiattention mechanism (MA-MS1DCNN).

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The Impacts of Volcanic Activity on Microbial Growth-A Simulation Experiment in the Qiliao Section in Shizhu County, Chongqing, China.

Biology (Basel)

November 2024

Key Laboratory of Coalbed Methane Resources and Reservoir Formation Process, Ministry of Education, China University of Mining and Technology, Xuzhou 221008, China.

The impact of volcanic activity on microorganisms has always been a hot topic of discussion during geological history. Further studies are needed on the effects of volcanic activity on microbial growth in shale and the differences in nutrients provided by volcanic ash and other weathered rocks. This study's results indicated that TOC contents at the bottom of the shale layer are 1.

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Recent Advances in Antibacterial Strategies Based on TiO Biomimetic Micro/Nano-Structured Surfaces Fabricated Using the Hydrothermal Method.

Biomimetics (Basel)

October 2024

Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education, School of Mechanical Engineering, Tianjin University, Tianjin 300354, China.

Article Synopsis
  • Titanium and its alloys are commonly used in implants, but they are prone to infections due to a lack of antibacterial properties, which is a growing concern with rising antibiotic resistance.
  • This review discusses non-antibiotic antibacterial strategies, emphasizing surface modifications and the potential of micro/nano-structured surfaces that mimic natural patterns to combat bacteria.
  • The combination of titanium dioxide (TiO) and micro/nano-structured surfaces enhances antibacterial effects, and ongoing research explores the fabrication and effectiveness of these structures to develop innovative solutions for preventing infections.
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Ethane Triggered Gate-Opening in a Flexible-Robust Metal-Organic Framework for Ultra-High Purity Ethylene Purification.

Angew Chem Int Ed Engl

November 2024

College of Chemistry and Chemical Engineering, State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Taiyuan, 030024, Shanxi, P. R. China.

Priority recognition separation of inert and larger ethane molecules from high-concentration ethylene mixtures instead of the traditional thermodynamic or size sieving strategy is a fundamental challenge. Herein, we report ethane triggered gate-opening in the flexible-robust metal-organic framework Zn(ad)(min), the 3-methylisonicotinic acid ligand can spin as a flexible gate when adsorbing the cross-section well-matched ethane molecule, achieving an unprecedented ethane adsorption capacity (62.6 cm g) and ethane/ethylene uptake ratio (3.

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Article Synopsis
  • Biomass-based flame retardants are gaining attention for their environmental benefits, but creating eco-friendly and effective methods for synthesizing them for epoxy resins (EP) is challenging.
  • This research successfully develops a new flame retardant (MMCA) derived from chitosan and phytic acid, achieving a UL-94 V-0 rating with just 5 wt% incorporation into EP, thanks to its ability to form a protective char layer during combustion.
  • The addition of MMCA also significantly reduced smoke and heat release during fires and improved the mechanical properties of EP, highlighting a sustainable approach to enhancing fire safety and material performance.
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A method for qualitatively recognizing the load of the rolling equipment's connecting-shaft rotor system is proposed in this paper due to the complexity of rolling production conditions and the limitations of single source response signals. The method is oriented towards fusing the vibration and motor's current information. First, singular value decomposition and wavelet packet analysis are used to preprocess the two types of response signals.

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Reconfiguring FeN sites through axial FeO clusters to enhance d-orbital electronic delocalization for improved oxygen reduction reaction.

J Colloid Interface Sci

February 2025

Laboratory of Advanced Materials and Energy Electrochemistry, Institute of New Carbon Materials, College of Material Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China; Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan University of Technology, Taiyuan 030024, China. Electronic address:

Effectively controlling the electronic configuration of metal sites within single-atom catalysts (SACs) is essential for improving their oxygen reduction reaction (ORR) performance. Here, we construct hybrid catalysts featuring Fe single atoms and FeO clusters (Fe SACs/FeO@NHPC) to realize highly efficient ORR. Specifically, the Fe SACs/FeO@NHPC delivers a remarkable half-wave potential (E) of 0.

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