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15,434 Result(s)
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Article
Insight into Lithium–sulfur batteries performance enhancement: from metal nanoparticles to metal nanoclusters to single metal atoms
Lithium–sulfur (Li–S) batteries have attracted much attention and developed rapidly in recent years due to their high energy density, low cost, and environment-friendly. However, its commercialization process ...
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TiO2-Fe2TiO5 heterostructure hollow spheres enable high-performance lithium-sulfur batteries via interfacial engineering
The shuttle effect of lithium polysulfides between sulfur cathode and lithium anode is a notorious problem in the commercial application of lithium-sulfur batteries. Herein, heterostructured TiO2-Fe2TiO5 hollow s...
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Regulation of fadR on the ROS defense mechanism in Shewanalla oneidensis
Protein FadR is known as a fatty acid metabolism global regulator that sustains cell envelope integrity by changing the profile of fatty acid. Here, we present its unique participation in the defense against r...
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Probing the interaction of ciprofol and human serum albumin using multiple spectroscopies
The interaction between ciprofol and human serum albumin (HSA) was studied using spectroscopy-based approaches at different temperatures under simulated physiological conditions in vitro. Quenching of intrinsic T...
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Peer Appearance Teasing and Restrained Eating Among Chinese Adolescent Girls: A Mediation Model of Fear of Negative Appearance Evaluation and Body Surveillance
Restrained eating is becoming widespread recently. The present study aimed to examine whether peer appearance teasing was positively associated with restrained eating among Chinese adolescent girls and whether...
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Surface Thermal Inertia of Near-Earth Asteroid (469219) Kamo`oalewa: Statistical Estimation and Implications
The Chinese small body exploration mission Tianwen-2 is aimed at sampling the near-Earth, fast-rotating asteroid (469219) Kamo`oalewa and returning the samples to Earth. Characterisation of the currently unkno...
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A novel electrochemical aptasensor based on AuNPs-loaded graphene oxide-polyaniline for sensitive detection of aflatoxin B1
In this study, a label-free electrochemical aptasensor for sensitive detection of aflatoxin B1 (AFB1) was created by using a glassy carbon electrode (GCE) with polyaniline-functionalized graphene oxide (GO-PAN...
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Article
Data-Driven Direct Adaptive Risk-Sensitive Control of Stochastic Systems
The authors propose a data-driven direct adaptive control law based on the adaptive dynamic programming (ADP) algorithm for continuous-time stochastic linear systems with partially unknown system dynamics and ...
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A new DTM-based three-dimensional MPM model for simulating rapid flow-like landslides propagating on curved bed
Rapid flow-like landslides frequently occur in mountainous regions. To mitigate the disasters caused by these landslides, it is crucial to develop robust numerical models that can accurately predict their run-...
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Static/dynamic event-triggered learning control for constrained nonlinear systems
This paper designs two novel event-triggered control (ETC) schemes based on the critic learning technique for constrained discrete-time nonlinear systems. First, starting from the stability of the constrained ...
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Article
Biotic homogenisation and differentiation of fish assemblages in subtropical agroecosystems located in southern China
Anthropogenic land use has caused a major crisis to the biodiversity of stream fishes in recent decades, especially with regard to biotic homogenisation. Understanding the response of stream fishes to anthropo...
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Size effect and anisotropy of rock fractures: insights from investigations on a large-scale fracture surface
The mechanical and hydraulic behaviors of rock fractures are strongly dependent on the properties of the surface morphology. In this study, a sandstone fracture surface is taken as the research object. The mor...
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Prediction and analysis of paroxysmal impulse vibration in aero-engine inter-shaft bearings induced by localized faults in the outer ring
Inter-shaft bearings, critical components within aero-engine dual-rotor systems, are susceptible to localized faults due to their unique installation locations. This research delves into a distinctive dynamic ...
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Electrode/solution interface adjustment through adding acetamide into the solution for inhibiting hydrogen evolution during iron electrodeposition
Electrodeposited iron films demonstrate commendable attributes such as a high magnetic flux density and enhanced stability. Nevertheless, the occurrence of the hydrogen evolution side reaction during the elect...
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Modeling of Coalbed Gas Pressure/Content Identification Using Image Analysis
Coalbed gas pressure and content are fundamental parameters for mine gas recovery and disaster prevention. In response to the lengthy measurement cycles and low accuracy of existing models, this research propo...
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Article
Grid multi-double-scroll attractors in a magnetized Hopfield neural network with a memristive self-connection synapse
Grid multi-scroll attractors possess distinctive properties in complex topologies and functions, yet their generation mechanisms in the neural networks still need further exploration. This paper presents a nov...
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Article
Arbitrary topological charge vortex beams from carbon dots random lasers
Vortex beams have attracted great attention due to their promising applications in the fields of high-capacity optical communication, optical micromanipulation, and quantum information processing. Here, we dem...
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Open AccessCorrection: Impact of baseline body composition on prognostic outcomes in urological malignancies treated with immunotherapy: a pooled analysis of 10 retrospective studies
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Open AccessRNF213 promotes Treg cell differentiation by facilitating K63-linked ubiquitination and nuclear translocation of FOXO1
Autoreactive CD4+ T helper cells are critical players that orchestrate the immune response both in multiple sclerosis (MS) and in other neuroinflammatory autoimmune diseases. Ubiquitination is a posttranslational...
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Open AccessAssociation between the atherogenic index of plasma and coronary collateral circulation in patients with chronic total occlusion
The atherogenic index of plasma (AIP) is considered an independent risk factor for coronary artery disease (CAD). The present study investigated whether AIP correlates with the formation of coronary collateral...