1,061 Result(s)
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Article
Effect of Temperature and Grain Boundary on Void Evolution in Irradiated Copper: A Phase-Field Study
The continued existence of high-energy radiation in nuclear reactors at high temperatures results in the formation of radiation-induced voids, which will further lead to inevitable swellings of polycrystalline...
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Article
Dynamic analysis of spindle-bearing system considering bearing wear evolution
Bearing wear is an inevitable and a slowly evolving process. It affects the dynamic response of spindle-bearing systems by changing contact status between ball elements and raceways, causing the machining accu...
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Open AccessResearch progresses of nanomaterials as lubricant additives
Friction and wear are unavoidable in mechanical movement. The use of lubricants with nano-additives can effectively reduce friction and wear, which is of great significance to saving energy and protecting the ...
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Article
Application of modified discontinuous deformation analysis to dynamic modelling of the Baige landslide in the **sha River
Accurate dynamic modeling of landslides could help understand the movement mechanisms and guide disaster mitigation and prevention. Discontinuous deformation analysis (DDA) is an effective approach for investi...
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Article
Pressure-driven metallization with significant changes of structural and photoelectric properties in two-dimensional EuSbTe3
Two-dimensional materials are widely considered to be highly promising for the development of photodetectors. To improve the performance of these devices, researchers often employ techniques such as defect eng...
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Open AccessOne-year mortality risk in older individuals with femoral intertrochanteric fracture: a tertiary center in China
The accelerated growth of older individuals worldwide has increased the number of patients presenting with fragility hip fractures. Having a hip fracture can cause excess mortality, and patients with hip fract...
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Article
Investigation into the performance of tremella-like LaNiO3-NiO composite as an electrocatalyst for oxygen evolution reaction
Guided by the carbon peaking and carbon neutrality goals, the development of efficient, stable, and cost-effective electrocatalysts for oxygen evolution reactions is of paramount importance. A unique, tremella...
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Article
Co-phase quantization and adjustment of segmented mirrors based on dual-wavelength vortex interference
It is imperative to achieve the co-phase state for large segmented mirrors of telescopes. This paper proposes a novel method for quantifying the co-phase errors of the segmented mirrors, as well as to detect a...
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Article
Neuroblastoma susceptibility and association of N7-methylguanosine modification gene polymorphisms: multi-center case-control study
Neuroblastoma (NB) is a common extracranial solid malignancy in children. The N7-methylguanosine (m7G) modification gene METTL1/WDR4 polymorphisms may serve as promising molecular markers for identifying populati...
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Article
Study on the Adsorption Process and Mechanism of Oxytetracycline in Different Loess: Roles of Soil Characteristics and Influencing Factors
The presence of veterinary antibiotics (VAs) in the soil environment has raised significant concerns about ecological environmental protection. In this study, the adsorption/desorption behavior and mechanism o...
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Article
Surface Plasmon Resonance Microstructure Optical Fiber Biosensor for Malaria Cell Detections in the Terahertz Band
A microstructure optical fiber (MOF) sensor based on surface plasmon resonance (SPR) with an open-loop analyte channel is proposed for detecting malaria parasitic cells. The sensor uses a curved surface struct...
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Article
Versatile graphene/polyelectrolyte aqueous dispersion for fiber-based wearable sensors and electroluminescent devices
Conductive dispersion is a crucial building block for obtaining conductive fibers/textiles used in wearable sensing, energy supply, and flexible display devices. However, despite the graphene’s stable chemical...
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Article
Dose‒Response Effects of Patient Engagement on Anxiety and Depression in a Cognitive-Behavioral Intervention: Secondary Analysis of a Pilot Randomized Controlled Trial and a Clinical Controlled Trial
Understanding the dose‒response relationship between patient engagement in cognitive behavioral therapy (CBT) and health outcomes is critical for develo** and implementing effective CBT programs. In studies ...
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Article
Effects of heavy metals and environmental variables on soil microbial communities in different land-use types of Yellow River Delta (YRD), China
Comprehensive assessment of heavy metals and environmental factors on soil bacterial communities in YRD are still limited. In this study, the heavy metals and bacterial community compositions of soil samples f...
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Report on the 4th Board Meeting of the International Human Phenome Consortium
Phenome has become a consensus as the next innovation source of biomedicine. As the global network dedicated to large-scale research efforts on human phenome and promoting the Human Phenome Project, the Board ...
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Integrative analysis of genetics, epigenetics and RNA expression data reveal three susceptibility loci for smoking behavior in Chinese Han population
Despite numerous studies demonstrate that genetics and epigenetics factors play important roles on smoking behavior, our understanding of their functional relevance and coordinated regulation remains largely u...
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Article
Open AccessCoordinated Control of the Onboard and Wayside Energy Storage System of an Urban Rail Train Based on Rule Mining
There are three major challenges to the broad implementation of energy storage systems (ESSs) in urban rail transit: maximizing the absorption of regenerative braking power, enabling online global optimal cont...
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Article
Clpf encodes pentatricopeptide repeat protein (PPR5) and regulates pink flesh color in watermelon (Citrullus lanatus L.)
The gene controlling pink flesh in watermelon was finely mapped to a 55.26-kb region on chromosome 6. The prime candidate gene, Cla97C06G122120 (ClPPR5), was identified through forward genetics.
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Article
Study on Galvanic Corrosion Behavior of AH36 Steel and TC4 Alloy Processed by Plasma Electrolytic Oxidation
The plasma electrolytic oxidation (PEO) technology was used to prepare ceramic coating on the surface of titanium alloy to prevent the galvanic corrosion of AH36/TC4(PEO). The results showed that after PEO tre...
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Open AccessHead-to-head comparison of [68Ga]Ga-DOTA-FAPI-04 and [18F]FDG PET/CT for the evaluation of tonsil cancer and lymph node metastases: a single-centre retrospective study
This study aimed to compare the diagnostic value of [68 Ga]Ga-DOTA-FAPI-04 and [18F]FDG PET/CT imaging for primary lesions and metastatic lymph nodes in patients with tonsil cancer.