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Article
Open AccessFaculty members’ perceptions and students’ experiences of research-based curricula: a multiple case study of four undergraduate programmes
The implementation of a research-based curriculum that enables students to develop essential capabilities for this complex world is challenging. There is limited understanding of the implementation of a resear...
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Article
Open AccessStudies of the decay \( {\textrm{D}}_{\textrm{s}}^{+}\to {\textrm{K}}^{+}{\textrm{K}}^{-}{\mu}^{+}{\nu}_{\mu } \)
The D s + → ...
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Article
Open AccessErratum to: Measurement of Λ transverse polarization in e+e− collisions at \( \sqrt{s} \) = 3.68 − 3.71 GeV
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Open AccessMeasurement of \( {e}^{+}{e}^{-}\to p{K}^{-}\overline{\Lambda}+c.c. \) cross sections between 4.009 GeV and 4.951 GeV
Using e+e− collision datasets corresponding to a total integrated luminosity of 21.7 fb−1 collected with the BESIII detector at the BEPCII collider at center-of-mass energies ranging from 4.009 GeV to 4.951 GeV, ...
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Article
Effect of Annealing on Microstructure and Mechanical Properties of Al–18Si Alloy Cast by Melt Quenching
In this study, an experimental device was designed to conduct melt quenching of Al–18Si alloy. The effect of annealing treatment on microstructure and mechanical properties of Al–18Si alloy cast by melt quench...
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Article
Cancer-Associated Fibroblast-Related Genes Are Associated with Prognosis of Patients with Ovarian Cancer
This study aimed to investigate the effects of cancer-associated fibroblasts (CAFs)-related genes on prognosis and immunity in ovarian cancer. The gene expression profile data and clinical data of ovarian canc...
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Article
CD3ζ ITAMs enable ligand discrimination and antagonism by inhibiting TCR signaling in response to low-affinity peptides
The T cell antigen receptor (TCR) contains ten immunoreceptor tyrosine-based activation motif (ITAM) signaling sequences distributed within six CD3 subunits; however, the reason for such structural complexity ...
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Open AccessMeasurement of the cross section of \( {e}^{+}{e}^{-}\to {\**}^{-}{\overline{\**}}^{+} \) at center-of-mass energies between 3.510 and 4.843 GeV
Using e+e− collision data corresponding to a total integrated luminosity of 12.9 fb−1 collected with the BESIII detector at the BEPCII collider, the exclusive Born cross sections and the effective form factors of...
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Article
Open AccessSTCF conceptual design report (Volume 1): Physics & detector
The super τ-charm facility (STCF) is an electron–positron collider proposed by the Chinese particle physics community. It is designed to operate in a center-of-mass energy range from 2 to 7 GeV with a peak lumino...
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Open AccessMeasurement of the branching fractions of the singly Cabibbo-suppressed decays \( {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\eta \) and \( {\Lambda}_{\textrm{c}}^{+}\to \textrm{p}\omega \)
Based on 4.5 fb−1 e+e− collision data collected with BESIII detector at seven energy points between 4.600 and 4.699 GeV, the branching fractions for ...
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Article
The Phenylpropanoids from Aster tataricus
By using column chromatographies, preparative HPLC, and other separation techniques, the phenylpropanoids in Aster tataricus L. f. were isolated and purified. The structures of compounds were recognized by MS ...
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Article
Open AccessMeasurement of Λ transverse polarization in e+e− collisions at \( \sqrt{s} \) = 3.68 − 3.71 GeV
With data samples collected with the BESIII detector at seven energy points at s ...
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Article
Open AccessMeasurement of CP asymmetries and branching-fraction ratios for B± → DK± and Dπ± with D → \( {K}_{\textrm{S}}^0 \) K±π∓ using Belle and Belle II data
We measure CP asymmetries and branching-fraction ratios for B± → DK± and Dπ± decays with D → K ...
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Article
Open AccessMeasurement of branching fractions of \( {\Lambda}_{\textrm{c}}^{+} \) decays to Σ+K+K−, Σ+ϕ and Σ+K+π−(π0)
Based on 4.5 fb−1 data taken at seven center-of-mass energies ranging from 4.600 to 4.699 GeV with the BESIII detector at the BEPCII collider, we measure the branching fractions of
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Article
Open AccessMeasurement of the branching fraction of \( {\textrm{D}}_{\textrm{s}}^{+} \) → τ+ντ via τ+ → μ+νμ \( \overline{\nu} \) τ
Utilizing 7.33 fb−1 of e+e− collision data taken at the center-of-mass energies of 4.128, 4.157, 4.178, 4.189, 4.199, 4.209, 4.219, and 4.226 GeV with the BESIII detector, the branching fraction of the leptonic d...
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Article
Open AccessAmplitude analysis and branching fraction measurement of the decay D+ → \( {\textrm{K}}_{\textrm{S}}^0 \) π+π0π0
Using 2.93 fb−1 of e+e− collision data collected with the BESIII detector at the center-of-mass energy 3.773 GeV, we perform the first amplitude analysis of the decay D+ →
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Article
Microstructural Evolution and Internal Friction Behavior of a Ferrite/Martensitic Steel Induced By Equal-Channel Angular Pressing
A newly developed equal channel angular pressing (ECAP) route BC-UD2 was applied to extrude the Fe9Cr1.5W0.7Si (in weight) ferrite/martensitic steel, and the microstructural evolution and its effect on the intern...
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Article
Open AccessStudy of the e+e− → π+π−ω process at center-of-mass energies between 4.0 and 4.6 GeV
Using 15.6 fb−1 of e+e− collision data collected at twenty-four center-of-mass energies from 4.0 to 4.6 GeV with the BESIII detector, the helicity amplitudes of the process e+e− → π+π−ω are analyzed for the first...
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Impact Resistance of Thick WC-Ni-Coated Steel Components by Thermal Spray
The impact resistance of coating/substrate systems is still lacking comprehensive understanding, especially for the thermal spray of wear-resistant coatings for coated components in potential applications with...
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Article
Identification of a Regulatory Module (PsMYB12L/PsDFR) with Potential Involved in Double-Color Formation in Paeonia suffruticosa “Shima Nishiki”
Paeonia suffruticosa “Shima Nishiki” is a extremely precious double-color cultivar in the world because of its unique and attractive flower color. However, the underlying molecular mechanisms of its double-color ...
