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Article
The effect of calcium addition on the nitrogen removal performance of an activated sludge system from a microbiological perspective
This study investigated the improvement effect of the addition of exogenous calcium ions on the nitrogen removal efficiency of activated sludge in laboratory scale bioreactors fed various Ca concentrations. Th...
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Article
Development of An Apparatus for the Directional Spectral Emissivity Measurement from 50 ℃ to 1000 ℃
To realize precise directional spectral emissivity determination of solid materials under the atmosphere, an apparatus what covers the temperature region from 50 °C to 1000 °C and a spectral range of 3 μm–14 μ...
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Article
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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Article
Open AccessMeasurement of branching-fraction ratios and CP asymmetries in B± → DCP±K± decays at Belle and Belle II
We report results from a study of B± → DK± decays followed by D decaying to the CP-even final state K+K− and CP-odd final state ...
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Article
Open AccessStatins did not reduce the frequency of exacerbations in individuals with COPD and cardiovascular comorbidities in the COSYCONET cohort
The evidence regarding effects of statins on exacerbation risk in COPD remains controversial. Previous studies often excluded patients with cardiovascular comorbidities despite their high prevalence in COPD an...
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Article
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 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
Periodic solitons of generalized coupled nonlinear Schrödinger equations with variable coefficients
Under investigation in this research is a generalized coupled nonlinear Schrödinger (vcGCNLS) equations with self-phase modulation, cross-phase modulation and four-wave mixing term in a birefringent fiber, whi...
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Article
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
REEP3 as a Novel Oncogene Contributes to the Warburg Effect in Pancreatic Cancer Cells by Activating the EGFR/ERK Pathway
Emerging evidence indicates that the Warburg effect (aerobic glycolysis) is a marker of malignancy in pancreatic cancer (PC). Receptor expression–enhancing protein 3 (REEP3) is dysregulated in various cancers; ho...
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Article
Open AccessComparison of outcomes between preservation or division of the uterine round ligament in laparoscopic groin hernia repair in females: a meta-analysis and trial sequential analysis
The purpose of this study was to perform a meta-analysis comparing the short-term and long-term outcomes in laparoscopic groin hernia repair with or without preservation of the uterine round ligament (URL) in ...
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Article
Publisher Correction: CD3ζ ITAMs enable ligand discrimination and antagonism by inhibiting TCR signaling in response to low-affinity peptides
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Article
The Effects of Core–Shell-Structured SiO2@Ag Spheres in Enhancing the Performance of Ag-Flake-Filled Electrically Conductive Adhesive and Insight into the Conduction Mechanism
In this study, sub-microscale spherical particles composed of SiO2 cores encapsulated by silver layers (i.e., SiO2@Ag) were synthesized and incorporated in microscale Ag-flake-filled electrically conductive adhes...
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Article
Fruit Intake and Alzheimer’s Disease: Results from Mendelian Randomization
Alzheimer’s disease (AD) is the leading cause of dementia in old age, recognized as a global health priority. To explore causal effects of fresh fruit intake and dried fruit intake on AD liability, this study ...
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Article
The standardization expressions of the neutron-induced nuclear reactions
The neutron-induced nuclear reaction data play an important role in the studies of the nuclear structure, the nuclear reaction mechanism and the nuclear energy applications. Particularly, the cross section dat...
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Article
Accumulative Damages of Thermally Sprayed Cemented Carbide Coatings Under Repetitive Heavy-Load Impacts
The impact damage evolution of thermally sprayed WC-Ni coatings was studied under 1-8000 impacts at a fixed load of 10 kN order. With increasing impact number, the accumulative damages of coatings evolve by in...
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Article
Open AccessMeasurement of the e+e− → \( {K}_S^0{K}_L^0 \) π0 cross sections from \( \sqrt{s} \) = 2.000 to 3.080 GeV
Based on e+e− collision data collected at center-of-mass energies from 2.000 to 3.080 GeV by the BESIII detector at the BEPCII collider, a partial wave analysis is performed for the process e+e− → ...
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Article
Open AccessSearch for the semi-muonic charmonium decay J/ψ → D−μ+νμ + c.c.
Using (10087 ± 44) × 106 J/ψ events collected with the BESIII detector at the BEPCII e+e− storage ring at the center-of-mass energy of ...
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Article
Open AccessCorrelation of lipocalin 2 and glycolipid metabolism and body composition in a large cohort of children with osteogenesis imperfecta
Lipocalin 2 (LCN2) is a newly recognized bone-derived factor that is important in regulation of energy metabolism. We investigated the correlation of serum LCN2 levels and glycolipid metabolism, and body compo...
