Zhiyi Liu
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View article: Mineralogy and Critical Metal Distribution in Upper Carboniferous Aluminum-Bearing Strata from the Yangquan Mining Area, Northeastern Qinshui Basin: Insights from TIMA
Mineralogy and Critical Metal Distribution in Upper Carboniferous Aluminum-Bearing Strata from the Yangquan Mining Area, Northeastern Qinshui Basin: Insights from TIMA Open
Critical metals associated with aluminum-bearing strata have garnered increasing attention due to their considerable economic potential. Recent investigations have identified notable enrichment of Li, Ga, Zr, Nb, REEs (rare earth elements)…
View article: Keratoconus diagnosis based on macro-micro corneal characteristics via optical coherence tomography
Keratoconus diagnosis based on macro-micro corneal characteristics via optical coherence tomography Open
View article: Myriocin Restores Metabolic Homeostasis in dAGE-Exposed Mice via AMPK-PGC1α-Mediated Mitochondrial Activation and Systemic Lipid/Glucose Regulation
Myriocin Restores Metabolic Homeostasis in dAGE-Exposed Mice via AMPK-PGC1α-Mediated Mitochondrial Activation and Systemic Lipid/Glucose Regulation Open
Background: Diet-derived advanced glycation end products (dAGEs) are closely associated with obesity and metabolic disorders. This study investigates the therapeutic potential of myriocin (Myr), a sphingolipid synthesis inhibitor, in count…
View article: Microstructural evolution and mechanical properties of Ti43Al alloy by directional annealing
Microstructural evolution and mechanical properties of Ti43Al alloy by directional annealing Open
View article: Evolving Financial Markets: The Impact and Efficiency of AI-Driven Trading Strategies
Evolving Financial Markets: The Impact and Efficiency of AI-Driven Trading Strategies Open
View article: Influence of thermomechanical treatment on recrystallization and softening resistance of Cu−6.5Fe−0.3Mg alloy
Influence of thermomechanical treatment on recrystallization and softening resistance of Cu−6.5Fe−0.3Mg alloy Open
View article: Differences and potential mechanisms of theta oscillation and temporoparietal and temporal-central networks in temporal lobe epilepsy patients with unilateral hippocampal sclerosis
Differences and potential mechanisms of theta oscillation and temporoparietal and temporal-central networks in temporal lobe epilepsy patients with unilateral hippocampal sclerosis Open
Background There is a lack of further exploration of the epileptogenic network of specific types of epilepsy, such as unilateral hippocampal sclerosis (HS), and there is an urgent need to find exact evidence to confirm the consistency of i…
View article: Neem Leaf Extract Exhibits Anti-Aging and Antioxidant Effects from Yeast to Human Cells
Neem Leaf Extract Exhibits Anti-Aging and Antioxidant Effects from Yeast to Human Cells Open
Neem leaves have long been used in traditional medicine for promoting longevity. However, the precise mechanisms underlying their anti-aging effects remain elusive. In this study, we investigated the impact of neem leaf extract (NLE) extra…
View article: Effects of ultrasonic treatment on the microstructures and hardening of Al–Cu–Mg–Ag alloys
Effects of ultrasonic treatment on the microstructures and hardening of Al–Cu–Mg–Ag alloys Open
The influence of ultrasonic treatment (UT) on the microstructure morphology and hardness of Al–Cu–Mg–Ag alloy is systematically investigated by a combination of electron backscatter diffraction (EBSD), x-ray diffraction (XRD), scanning ele…
View article: Efficacy of acupuncture therapy on cancer-related insomnia: a systematic review and network meta-analysis
Efficacy of acupuncture therapy on cancer-related insomnia: a systematic review and network meta-analysis Open
Objectives Cancer-related insomnia (CRI) takes a toll on many cancer survivors, causing distressing symptoms and deteriorating the quality of life. Acupuncture therapy has been used for CRI already. However, it is still uncertain which acu…
View article: Effect of Pre-Rolling on Microstructure and Fatigue Crack Propagation Resistance of a Third-Generation Al-Li Alloy
Effect of Pre-Rolling on Microstructure and Fatigue Crack Propagation Resistance of a Third-Generation Al-Li Alloy Open
The effect of pre-rolling on the microstructure and fatigue crack (FC) propagation resistance of the Al-Cu-Li alloy was studied using tensile testing, fatigue testing, transmission electron microscopy (TEM), X-ray diffractometer (XRD), and…
View article: Effects of small pre-stretching on the microstructural evolution and strengthening of an Al–Cu–Mg–Ag alloy
Effects of small pre-stretching on the microstructural evolution and strengthening of an Al–Cu–Mg–Ag alloy Open
Pre-stretching prior to aging is known to degrade the performance of Al–Cu–Mg–Ag alloys at elevated temperatures. In this work, small pre-stretching by 0.5% and 1.8% is selected to explore its potential influences on the microstructure and…
View article: Optical reflection characteristic–based emissivity analysis of a pyramid array flat-plate blackbody for remote sensor calibration
Optical reflection characteristic–based emissivity analysis of a pyramid array flat-plate blackbody for remote sensor calibration Open
The flat-plate blackbody (FPB) is the core device in infrared remote sensing radiometric calibration for providing accurate infrared radiation energy. The emissivity of an FPB is an important parameter that directly affects calibration acc…
View article: Triple-Atom Doped Pc6 Electrocatalysts for High-Performance Co2 Reduction Reaction: The Right Degree of Breaking the Linear Scaling Relationship
Triple-Atom Doped Pc6 Electrocatalysts for High-Performance Co2 Reduction Reaction: The Right Degree of Breaking the Linear Scaling Relationship Open
View article: Data-driven Regional Defense Technology Collaborative Innovation Visualization Research of The Development Situation
Data-driven Regional Defense Technology Collaborative Innovation Visualization Research of The Development Situation Open
Innovation-driven development strategy as China's national strategy, it is of strategic significance for China to form a new international competitive advantage and enhance the long-term driving force for development. This paper constructs…
View article: Pre-Aging Effect on the Formation of Ω Phase and Mechanical Properties of the Al-Cu-Mg-Ag Alloy
Pre-Aging Effect on the Formation of Ω Phase and Mechanical Properties of the Al-Cu-Mg-Ag Alloy Open
In the present work, different aging treatments were performed to investigate the pre-aging effect on the formation of Ω phase and mechanical properties in Al-Cu-Mg-Ag alloy. The results showed that pre-strain could inhibit the formation o…
View article: Influence of temperature on the transformation and self-control of energy during sandstone damage: Experimental and theoretical research
Influence of temperature on the transformation and self-control of energy during sandstone damage: Experimental and theoretical research Open
The surrounding rock in tunnelling engineering and coal mining will sometimes be exposed to high temperature. Rock failure is the result of energy dissipation, and the study of the evolution and transformation behavior of energy is of grea…
View article: An investigation of the determinants of energy intensity in emerging market countries
An investigation of the determinants of energy intensity in emerging market countries Open
View article: A Study on Employee Loyalty of Small and Medium-Sized Enterprises in China Under the Influence of the COVID-19
A Study on Employee Loyalty of Small and Medium-Sized Enterprises in China Under the Influence of the COVID-19 Open
COVID-19 has a huge impact on the small and medium-sized enterprises in the whole country, and it also tests the emergency response ability of the small and medium-sized enterprises in the face of public health emergencies. This paper expl…
View article: Tribological Behavior of Al2O3-MoO2-SiO2 Composite Ceramic Coating on Al-Zn-Mg-Cu Alloy
Tribological Behavior of Al2O3-MoO2-SiO2 Composite Ceramic Coating on Al-Zn-Mg-Cu Alloy Open
In order to enhance wear properties of Al-Zn-Mg-Cu alloy parts, Al2O3-MoO2-SiO2 composite ceramic coatings are formed on Al-Zn-Mg-Cu alloy by the DC micro-arc oxidation (MAO) method in the silicate electrolyte with sodium molybdate. Effect…
View article: Fatigue crack propagation within Al-Cu-Mg single crystals based on crystal plasticity and XFEM combined with cohesive zone model
Fatigue crack propagation within Al-Cu-Mg single crystals based on crystal plasticity and XFEM combined with cohesive zone model Open
View article: Effect of Minor Er Additions on the Microstructures and Mechanical Properties of Cast Al-Cu-Mg-Ag Alloys
Effect of Minor Er Additions on the Microstructures and Mechanical Properties of Cast Al-Cu-Mg-Ag Alloys Open
The microstructures and mechanical properties of novel cast Al-Cu-Mg-Ag alloys with and without minor additions of Er (0.09 and 0.2 wt %) are investigated by Vickers hardness tests, tensile tests, optical metallographic examination, scanni…
View article: Corrosion Resistance of Epoxy Coatings Modified by Bis-Silane Prepolymer on Aluminum Alloy
Corrosion Resistance of Epoxy Coatings Modified by Bis-Silane Prepolymer on Aluminum Alloy Open
In this communication, a bis-silane prepolymer was used to modify epoxy resin, aiming to enhance the corrosion resistance of epoxy coatings on aluminum alloy substrates. The bis-silane prepolymer was prepared by tetraethoxysilane (TEOS) an…
View article: Grain-orientation induced stress formation in AA2024 monocrystal and bicrystal using Crystal Plasticity Finite Element Method
Grain-orientation induced stress formation in AA2024 monocrystal and bicrystal using Crystal Plasticity Finite Element Method Open
View article: Preparation and Characterization of a Silane Sealed PEO Coating on Aluminum Alloy
Preparation and Characterization of a Silane Sealed PEO Coating on Aluminum Alloy Open
A dense alumina ceramic coating was formed on UNS A97075 Al alloy by plasma electrolytic oxidation (PEO). An efficient and environmentally friendly silane layer was prepared to seal the PEO coating. The scanning electron microscopy (SEM) r…
View article: Atmospheric nitrated phenols at a mountain site in North China: compositions, phase partitioning, and aqueous formation
Atmospheric nitrated phenols at a mountain site in North China: compositions, phase partitioning, and aqueous formation Open
<p>Nitrated phenols in the atmosphere are receiving increasing attentions due to their light absorption and biological toxicity. However, the partitioning characteristics of nitrated phenols among gas, particle, and aqueous phases an…
View article: Texture Evolution of Hot Rolled Al-Cu-Mg-Zr Alloy During Annealing
Texture Evolution of Hot Rolled Al-Cu-Mg-Zr Alloy During Annealing Open
View article: Fatigue crack propagation across grain boundary of Al-Cu-Mg bicrystal based on crystal plasticity and XFEM combining cohesive zone model
Fatigue crack propagation across grain boundary of Al-Cu-Mg bicrystal based on crystal plasticity and XFEM combining cohesive zone model Open
View article: Hot Deformation Behavior Considering Strain Effects and Recrystallization Mechanism of an Al-Zn-Mg-Cu Alloy
Hot Deformation Behavior Considering Strain Effects and Recrystallization Mechanism of an Al-Zn-Mg-Cu Alloy Open
The hot deformation behavior of an Al-Zn-Mg-Cu alloy was investigated by hot compression test at deformation temperatures varying from 320 to 440 °C with strain rates ranging from 0.01 to 10 s−1. The results show that the Mg(Zn, Cu)2 parti…
View article: Semantic segmentation of nocturnal infrared images of unmanned vehicles based on improved DeepLabv3+
Semantic segmentation of nocturnal infrared images of unmanned vehicles based on improved DeepLabv3+ Open
为了增强无人车对夜间场景的理解能力,针对无人车在夜间获取的红外图像,提出了一种基于改进DeepLabv3+网络的无人车夜间红外图像语义分割算法。由于自动驾驶场景中的对象往往显示出非常大的尺度变化,该算法在DeepLabv3+网络的基础上,通过引入密集连接的空洞卷积空间金字塔模块,使网络生成的多尺度特征能覆盖更大的尺度范围。此外,该算法将编码器模块的多层结果拼接在译码器模块中,以恢复更多在降采样过程中丢失的空间信息和低级特征。通过端到端的学习和训练,可直接用于对夜间红外图像的…