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1,361 Result(s)
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Article
Probing the Nucleation and Growth Kinetics of Bismuth Nanoparticles via In-situ Transmission Electron Microscopy
The nucleation and growth mechanism of nanoparticles is an important theory, which can guide the preparation of nanomaterials. However, it is still lacking in direct observation on the details of the evolution...
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CD33 Ameliorates Surgery-Induced Spatial Learning and Memory Impairments Through TREM2
Neuroinflammation is implicated in the onset of postoperative cognitive dysfunction (POCD), with CD33 and triggering receptor expressed on myeloid cells 2 (TREM2) playing crucial roles in immune response modul...
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Enhancing trust and privacy in distributed networks: a comprehensive survey on blockchain-based federated learning
While centralized servers pose a risk of being a single point of failure, decentralized approaches like blockchain offer a compelling solution by implementing a consensus mechanism among multiple entities. Mer...
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Open AccessThe effect of fear-avoidance intervention on kinesiophobia and self-efficacy in patients after percutaneous coronary intervention: study protocol for a clinical randomized controlled trial
Kinesiophobia after percutaneous coronary intervention (PCI) may lead to decreased compliance with rehabilitation exercises. Effective interventions are essential to overcome kinesiophobia after PCI. The aim o...
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A bispecific nanosystem activates endogenous natural killer cells in the bone marrow for haematologic malignancies therapy
Haematologic malignancies commonly arise from the bone marrow lesion, yet there are currently no effective targeted therapies against tumour cells in this location. Here we constructed a bone-marrow-targeting ...
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Pre-column Derivative HPLC and LC–Orbitrap-MS Analysis of Monosaccharides and Non-polysaccharides in Polygonati Rhizoma
Polygonati Rhizoma, as a traditional medicinal herb, possesses pharmacological effects enhancing physical strength and immunity. In this study, a systematic analysis of the monosaccharide and non-polysaccharid...
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Open AccessChanges in the epidemiological characteristics of influenza in children in Zhengzhou, China, in the post-COVID-19 era
Influenza is a contagious respiratory disease posing a huge burden of disease for children around the world. The purpose of this study was to investigate the epidemiologic changes in childhood influenza in Zhe...
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Nutrient removal efficacy and microbial dynamics in constructed wetlands using Fe(III)-mineral substrates for low carbon–nitrogen ratio sewage treatment
This study evaluated the roles of two common sources of Fe(III)-minerals—volcanic rock (VR) and synthetic banded iron formations from waste iron tailings (BIF-W)—in vertical flow-constructed wetlands (VFCWs). ...
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Article
Classification and synergy of biomass conversion to carbon dots: fully tapping the potential of biomass itself
Carbon dots produced from a wide variety of biomass (B-CDs) had multifarious structures, poor repeatability, and low quantum yields. Most studies on certain biomass conversion to B-CDs were not of general guid...
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Open AccessBiofouling and biomineralization of tubular concretions attached to Longquan celadon from Shengbeiyu shipwreck, China (14th Century CE): a multi-analytical case study
A comprehensive multi-analytical investigation was conducted on a piece of Longquan celadon excavated from the Shengbeiyu shipwreck site in the East China Sea. This study focused on a representative type of tu...
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Article
Deletion of Bmal1 in aggrecan-expressing cells leads to mouse temporomandibular joint osteoarthritis
Articular cartilage is the major affected tissue during the development of osteoarthritis (OA) in temporomandibular joint (TMJ). The core circadian rhythm molecule Bmal1 regulates chondrocyte proliferation, di...
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Open AccessIntercropping improves faba bean photosynthesis and reduces disease caused by Fusarium commune and cinnamic acid-induced stress
Modern intensive cropping systems often contribute to the accumulation of phenolic acids in the soil, which promotes the development of soilborne diseases. This can be suppressed by intercropping. This study a...
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Open AccessA novel semi-flexible coaxial nozzle based on fluid dynamics effects and its self-centering performance study
Coaxial nozzles are widely used to produce fibers with core–shell structures. However, conventional coaxial nozzles cannot adjust the coaxiality of the inner and outer needles in real-time during the fiber pro...
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Numerical and experimental study of meandering electrode for photodiode bandwidth enhancement
Bandwidth enhancement for avalanche photodiodes (APDs) has been a focal point of research. This paper designs, fabricates and demonstrates a novel meandering coplanar waveguide electrode to effectively introdu...
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Open AccessEvaluating three internal fixation techniques for Pauwels III femoral neck fractures via finite element analysis
The selection of implants for fixing unstable femoral neck fractures (FNF) remains contentious. This study employs finite element analysis to examine the biomechanics of treating Pauwels type III femoral neck ...
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Open AccessProgressive encephalomyelitis with rigidity and myoclonus: a pediatric case report and literature review
Progressive encephalomyelitis with rigidity and myoclonus (PERM) is a rare and life-threatening autoimmune disease of the central nervous system. So far, only ten cases of PERM have been reported in children w...
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Open AccessZinc oxide nanoparticles induces cell death and consequently leading to incomplete neural tube closure through oxidative stress during embryogenesis
The implementation of Zinc oxide nanoparticles (ZnO NPs) raises concerns regarding their potential toxic effects on human health. Although more and more researches have confirmed the toxic effects of ZnO NPs, ...
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Article
A Novel Approach for Rapid Evaluating Cavitation Erosion Resistance of Metallic Materials
For the evaluation of cavitation erosion resistance of metallic materials, it has always been a time-consuming technical problem. This paper innovatively proposed a parameter named cavitation hardening rate to...
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Hsa_circ_0054220 Upregulates HMGA1 by the Competitive RNA Pattern to Promote Neural Impairment in MPTP Model of Parkinson’s Disease
Parkinson’s disease (PD) is a common neurodegenerative disease. Circular RNAs (circRNAs) have been confirmed to regulate neurodegenerative diseases. This study was aimed to explore hsa_circ_0054220 functions i...
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Open AccessTumor-resident microbiota contributes to colorectal cancer liver metastasis by lactylation and immune modulation
The role of tumor-resident microbiota in modulating tumor immunity remains unclear. Here, we discovered an abundance of intra-tumoral bacteria, such us E.coli, residing and resulting in Colorectal cancer liver me...