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1,239 Result(s)
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Article
Ultraviolet Single-Camera Stereo-Digital Image Correlation for Deformation Measurement up to 2600 °C
In the mechanical testing of high-temperature structural materials, ultra-high temperature deformation measurement is very necessary and very challenging.
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Open AccessInsights into the seismogenic structures of the arc-continent convergent plate boundary in eastern Taiwan
The doubly vergent orogen in Taiwan is a relatively young and active arc-continent collision caused by the convergence of Eurasian and Philippine Sea Plates occurring along a complicated seismogenic plate boun...
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Article
Effects of Bulleyaconitine A on Extracellular Matrix Secretion and Expression of Related Proteins in Acetaldehyde-Activated Hepatic Stellate Cells
Activated hepatic stellate cells differentiate into myofibroblasts, which synthesize and secrete extracellular matrix (ECM) leading to liver fibrosis. It was previously demonstrated that bulleyaconitine A (BLA...
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The Eulerian Distribution on the Fixed-Point Free Involutions of the Hyperoctahedral Group Under the Natural Order
Two totally order relations are defined on the hyperoctahedral group \({\mathfrak {B}}_n\) ...
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Variable Stiffness and Free Vibration Analysis of Cylindrically Curved Plate with Variable Thickness Graphene Reinforced Porous Material
This paper investigates the free vibration problem of variable thickness graphene-reinforced porous cylindrical curved plates, which is limited by simply supported boundary conditions. The cylindrical curved p...
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Nonlinear dynamic response and bifurcation of variable thickness sandwich conical shell with internal resonance
This paper explores the nonlinear dynamic responses and bifurcations of the truncated sandwich simply supported porous conical shell with varying thickness under 1:1 internal resonance. Two skins with carbon f...
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Open AccessMeasurement of absolute branching fractions of \( {\textrm{D}}_{\textrm{s}}^{+} \) hadronic decays
Using e+e− collision data collected at the BESIII detector at center-of-mass energies between 4.128 and 4.226 GeV, corresponding to an integrated luminosity of 7.33 fb−1, we determine the absolute branching fract...
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Open AccessSearch for ∆S = 2 nonleptonic hyperon decays Ω− → Σ0π− and Ω− → nK−
Using (27.12 ± 0.14) × 108 ψ(3686) events collected by the BESIII detector at the center-of-mass energy of ...
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Article
LHAASO-KM2A detector simulation using Geant4
KM2A is one of the main sub-arrays of LHAASO, working on gamma ray astronomy and cosmic ray physics at energies above 10 TeV. Detector simulation is the important foundation for estimating detector performance...
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Article
Open AccessRevealing the spatial nature of sublattice symmetry
The sublattice symmetry on a bipartite lattice is commonly regarded as the chiral symmetry in the AIII class of the tenfold Altland–Zirnbauer classification. Here, we reveal the spatial nature of sublattice sy...
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Open AccessMeasurement of Born cross section of \( {e}^{+}{e}^{-}\to {\Sigma}^{+}{\overline{\Sigma}}^{-} \) at center-of-mass energies between 3.510 and 4.951 GeV
Using 24.1 fb−1 of e+e− collision data collected with the BESIII detector at the BEPCII collider, the Born cross sections and effective form factors of the ...
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Article
Ginkgo biloba Leaf Polysaccharide Induces Autophagy and Modulates the Expression of Apoptosis Markers in Hepatocellular Carcinoma Cells
Hepatocellular carcinoma (HCC) is the most common primary liver malignancy and poses a severe threat to human health. Ginkgo biloba leaf polysaccharide (GBLP) is a bioactive component, and its sulphated derivativ...
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Exploring the Potential Mechanism of Apoptosis Induced by MFSD8 in Endothelial Cells: an RNA Sequencing and Bioinformatics Analysis
Neuronal ceroid lipofuscinoses (NCLs) belong to a group of inherited neurodegenerative disorders without effective treatments. Though loss-of-function in the MFSD8 gene resulting in a variant late-infantile subty...
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Article
Vertebral fracture severity assessment on anteroposterior radiographs with a new semi-quantitative technique
We developed a new tool to assess the severity of osteoporotic vertebral fracture using radiographs of the spine. Our technique can be used in patient care by hel** to stratify patients with osteoporotic ver...
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Article
Proton-triggered topological transformation in superbase-mediated selective polymerization enables access to ultrahigh-molar-mass cyclic polymers
The selective synthesis of ultrahigh-molar-mass (UHMM, >2 million Da) cyclic polymers is challenging as an exceptional degree of spatiotemporal control is required to overcome the possible undesired reactions ...
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Article
Open AccessExtreme terahertz magnon multiplication induced by resonant magnetic pulse pairs
Nonlinear interactions of spin-waves and their quanta, magnons, have emerged as prominent candidates for interference-based technology, ranging from quantum transduction to antiferromagnetic spintronics. Yet m...
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Open AccessObservation of ψ(3686) → \( {\varOmega}^{-}{K}^{+}{\overline{\**}}^0 \) + c.c.
Using (27.12 ± 0.14) × 108 ψ(3686) events collected with the BESIII detector at BEPCII, the decay of ψ(3686) → ...
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Article
Vibration Isolation Performance of a Novel Metamaterials Sandwich Cylindrical Panel by Locally Resonant Band Gap
Cylindrical shells are often subjected to external harmonic excitation during their lifetime, making vibration isolation crucial. In this paper, a novel locally resonant metamaterial sandwich cylindrical curve...
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A four-level meta-analytic review of the relationship between social media and well-being: a fresh perspective in the context of COVID-19
Social media, one of the most pervasive forms of technology, has been widely studied in relation to the mental health and well-being of individuals. However, the current literature on social media and well-bei...
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Open AccessCongenital anomalies of the kidney and urinary tract: antenatal diagnosis, management and counselling of families
Congenital anomalies of the kidney and urinary tract are collectively one of the most commonly diagnosed antenatal conditions. Clinicians have several tools available to diagnose anomalies, including imaging, ...