1,866 Result(s)
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Z. Y. **e
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Article
Does the energy-related greenhouse gas emission abatement cost depend on the optimization direction: shadow pricing based on the weak disposability technology in the European Union agriculture
The European Green Deal and similar strategies seek to improve sustainability of the agricultural sector via public support programmes. It is important to assess the costs of sustainable energy use in agricult...
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Improving the Hydrogen Embrittlement Property of 1.8 GPa Press-Hardened Steel by Controlling the Prior Austenite Grain Size
Press-hardened steel (PHS) with a tensile strength of 1.8 GPa exhibits significant potential for lightweight applications in automobile industry. Nevertheless, H embrittlement (HE) remains a serious concern in...
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Article
Interlaminar Toughening of CFRP Composites with Modified ZnO Cohesive Films
The influence of cohesive films toughened with modified nano-ZnO particles on the mechanical properties of thermoset-epoxy-based composite was investigated. Nano-ZnO is first modified by coupling agent to obta...
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Study on the Precipitation Strengthening Mechanism of Mg–10Zn–5Al–0.2Sc Alloy
The Mg–10Zn–5Al–0.2Sc (wt%) alloy was fabricated through gravity casting and subsequent heat treatment. The microstructure and precipitates of the alloy samples were meticulously examined using OM, SEM/EDS, an...
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Open AccessMeasurement of e+e− → ωη′ cross sections at \( \sqrt{s} \) = 2.000 to 3.080 GeV
We measured the Born cross sections for the process e+e− → ωη′ at 22 center-of-mass energies from 2.000 to 3.080 GeV with the BESIII detector at the BEPCII collider. We observed a resonant structure with a statis...
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Open AccessMechanical responses and fracturing behaviors of coal under complex normal and shear stresses, Part II: Numerical study using DEM
This work presents particle-based numerical simulations on coal pillars in a coal mine based underground water reservoir (CMUWR). We aim to replicate the stress–strain characteristics and present the acoustic ...
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Effect of Al2O3 on the Mechanical Properties of (B4C + Al2O3)/Al Neutron Absorbing Materials
B4C/Al composites are widely utilized as neutron absorbing materials for the storage and transportation of spent nuclear fuel. In order to improve the high-temperature mechanical properties of B4C/Al composites, ...
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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 AccessAuthor Correction: A high-density and high-confinement tokamak plasma regime for fusion energy
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Article
Optical and Electrical Properties of SiO2 under Uniaxial, Biaxial, and Isotropic Pressure: a First Principles Study
Understanding the behavior of SiO2 under different external conditions, particularly pressure, is essential for advancing its applications. While existing literature primarily focuses on the impact of isotropic s...
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Article
Recent progress of aluminum alloys and aluminum matrix composites produced via laser powder bed fusion: a review
Al alloys and aluminum matrix composites (AMCs) are characterized by high specific strength, high specific modulus, and low density. As one of the most promising advanced lightweight materials, Al alloys and A...
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Article
Acromegaly presented with acne vulgaris: a retrospective study with 123 cases
Acne vulgaris is a prevalent skin condition. We have found that some acromegaly patients have acne. However, no study has examined the relationship between acromegaly and acne.
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Article
Theoretical studies of collective rotations of deformed high-K isomers
In this article, we have reviewed our theoretical studies of collective rotations of high-K isomers in deformed nuclei. As one of methods which we have developed, the configuration-constrained total Routhian surf...
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Article
Unveiling Hierarchies and Structural Complexity in Silicon-Based Crystals: Insights into their Structural, Elastic, and Radiation Properties through Hirshfeld Analysis
This inclusive work explores the structures, elastic, and γ-rays shields attributes of silicon-based crystals, specifically focusing on SiO, SiO2, and SiO4. The structural analysis reveals diverse characteristics...
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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
Transversely Isotropic Slates Subject to Compressive Differential Cyclic Loading, Part II: Numerical Modeling of Mechanical Responses and AE Behaviors
Anisotropic behaviors of layered rocks, characterized by the distinct mechanical responses to varying loading directions, have been widely studied in laboratory tests. However, understanding the microscale fai...
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Open AccessApplications of Superconductor–Normal Metal Interfaces
The importance and non-trivial properties of superconductor normal metal interfaces were discovered by Alexander Fyodorovich Andreev more than 60 years ago. Only much later, these hybrids have found wide inter...
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Article
Tuning of Tetrahedral-to-Octahedral Layers Ion Content Ratio in Clay Minerals to Enhance the Radiation-Shielding Properties: A Case Study of Muscovite Clay Mineral
Radiation attenuation and absorption play a crucial role in various applications, such as nuclear power generation, medical imaging, and space exploration. Clay minerals, with their unique layered structure, o...
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Transversely Isotropic Slates Subject to the Compressive Differential Cyclic Loading, Part I: Experimental Investigations
This article presents an experimental investigation on failure strengths and mechanical responses of transversely isotropic slates under the compressive differential cyclic loading. The tests involve five bedd...
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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 ...
