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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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Article
Solidification and Evolution of β-NiAl Phase in a Re-Containing Single Crystal Superalloy
The β-NiAl phase, which may exacerbate the high-temperature mechanical properties of Ni-based superalloy, was observed in a designed Re-containing single crystal superalloy. The solidification mechanism of β-N...
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Article
Effect of temperature on the tensile deformation behavior and fracture mechanism of a transient liquid-phase bonding joint of γ′-strengthened Co-based single-crystal superalloy
Tensile behavior at different deformation temperature of a transient liquid-phase (TLP) bonded joint of γ′-strengthened Co-based superalloy was investigated. A temperature dependence phenomenon of the joint’s ...
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Article
A review on the Role of Oral Nutritional Supplements in Chronic Obstructive Pulmonary Disease
Due to the high smoking rate in develo** countries and the rising aging population in high-income countries, the global prevalence of chronic obstructive pulmonary disease (COPD), estimated to be 11.7%, is i...
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Microstructural Stability and Creep Performance of a Novel Low-Cost Single Crystal Superalloy
The increasing pursuit of advanced aero-engines with lower ratio between the cost and performance has greatly promoted the demanding of single crystal superalloys characterized by low cost and outstanding temp...
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Article
A peculiarly short-duration gamma-ray burst from massive star core collapse
Gamma-ray bursts (GRBs) have been phenomenologically classified into long and short populations based on the observed bimodal distribution of duration1. Multi-wavelength and multi-messenger observations in recent...
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Article
Development of the Brief Geriatric Assessment for the General Practitioner
The study aimed to develop a brief geriatric assessment (BGA) tool for the general practitioner to evaluate geriatric syndromes in community-dwelling older adults.
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Article
No pulsed radio emission during a bursting phase of a Galactic magnetar
Fast radio bursts (FRBs) are millisecond-duration radio transients of unknown physical origin observed at extragalactic distances1–3. It has long been speculated that magnetars are the engine powering repeating b...
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Open AccessMeasurement of the absolute branching fraction of the inclusive decay \(\Lambda _c^+ \rightarrow K_S^0X\)
We report the first measurement of the absolute branching fraction of the inclusive decay \(\Lambda _c^+ \rightarrow K_S^0X\)
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Open AccessPrecise measurements of branching fractions for \( {\mathrm{D}}_{\mathrm{s}}^{+} \) meson decays to two pseudoscalar mesons
We measure the branching fractions for seven D s + \( {D}_s^{+} \) two-body decays to pseudo-scalar mesons, by analyzing data collected at s \( \sqrt{s} \) = 4.178 ∼ 4.226 GeV with the BESIII detector...
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Article
Open AccessObservation of X(2370) and search for X(2120) in \(J/\psi \rightarrow \gamma K{\bar{K}} \eta '\)
Using a sample of \(1.31\times 10^{9} ~J/\psi \)1.31×109J/ψ events collected with the BESIII detector, we perform a study of \(J/\psi \rightarrow \gamma K{\bar{K}}\eta '\)J/ψ→γKK¯η′. X(2370) is observed in the $$...
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Article
Isolation and Expression Analysis of PeDWF1 in Phyllostachys edulis
Brassinosteroids (BRs) are steroidal hormones that play crucial roles in various processes of plant growth and development. DWF1 encodes a delta(24)-sterol reductase that participates in one of the early stage in...
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Identification and comparative analysis of aluminum-induced microRNAs conferring plant tolerance to aluminum stress in soybean
Aluminum (Al) toxicity in acidic soils is a major factor restricting crop production. Although the molecular mechanisms of Al responses have been extensively investigated, microRNA (miRNA) mediated differentia...
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Article
Multi-label Learning for Detection of CME-Associated Phenomena
Coronal mass ejections (CMEs) are considered as one of the driving sources of space weather. They are usually associated with many physical phenomena, e.g. flares, coronal dimmings, and sigmoids. To detect these ...
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Article
Factors associated with osteoporosis in patients with chronic obstructive pulmonary disease—a nationwide retrospective study
The present study aimed to identify the factors associated with osteoporosis in patients with chronic obstructive pulmonary disease in Taiwan. The study found that female sex, old age, and use of a high dose o...
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Finite Element Analysis of Progressive Failure and Strain Localization of Carbon Fiber/Epoxy Composite Laminates by ABAQUS
Interaction mechanism between the intralaminar damage and interlaminar delamination of composite laminates is always a challenging issue. It is important to consider the progressive failure and strain softenin...
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Hypervalinemia and hyperleucine-isoleucinemia caused by mutations in the branched-chain-amino-acid aminotransferase gene
Valine, leucine, and isoleucine are essential branched chain amino acids (BCAAs). When BCAA metabolism is genetically impaired in human, serum levels of BCAA and/or their metabolites rise considerably, causing...
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Article
Lasing from an individual ZnO hexagonal microrod on the Au surface coated by a nanometer-scaled SiO2 layer
We demonstrate that an individual ZnO hexagonal microrod on the surface of Au substrates coated by a nanometer-scaled SiO2 layer can become a source for manufacture miniature ZnO plasmon lasers by surface plasmon...
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Overexpression of LeMYB1 enhances shikonin formation by up-regulating key shikonin biosynthesis-related genes in Lithospermum erythrorhizon
We previously reported that LeMYB1 might be a crucial transcription factor in regulating shikonin formation in Lithospermum erythrorhizon. In this study, by overexpressing LeMYB1 under the control of CaMV35S prom...
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Androgen deprivation increases the risk of fracture in prostate cancer patients: a population-based study in Chinese patients
Androgen deprivation therapy (ADT) or orchiectomy is associated with an increased risk of osteoporosis or fracture. In this nationwide database analysis, we found that ADT or orchiectomy increased the risk of ...