Search Results - Jian Lu

We report the discovery of a velocity shift signature in the C iv and Si iv broad absorption lines (BALs) of the quasar SDSS J140058.79+260619.4 ( z _em  = 2.351). From its two-epoch spectra, we find two BAL systems (systems A and B) in C iv and/or Si iv ions. Firstly, we find obvious variations of...

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This study employs the simultaneous phase-shift interferometry (SPSI) system to diagnose laser-induced plasma (LIP) and shock wave (SW). In high-density LIP diagnostics, the Faraday rotation effect causes probe light polarization deflection, rendering traditional fixed-phase-demodulation methods ine...

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Background: This study aimed to evaluate the clinical efficacy of probiotic-based interventions in modulating the inflammatory response of periapical tissues and maintaining alveolar bone homeostasis following oral alveolar surgery. Method: In this open-label, nonblinded trial, 80 patients undergoin...

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ABSTRACT Mitochondria, as the main site for aerobic respiration in cells, are indispensable participants in the reprogrammed metabolic activities of tumor cells. Mitochondrial ribosomal proteins (MRPs), essential components of the mitochondrial ribosome (mitoribosome), play a critical role in mainta...

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Abstract Since the 1980s, anthropogenic aerosols (AAs) have decreased in North America and Europe, while they have continued to increase in East and South Asia. Meanwhile, climate change in Antarctica has exhibited a zonally asymmetric pattern. However, few studies have linked the two. In this study...

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As the primary raw material for beer production, barley is classified into two-row barley and six-row barley. The nutrient content is different in the different row-types of malts, and the beer volatile compounds (VCs) will be influenced when using them. The results showed that the wort produced fro...

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IntroductionAccurate wheat yield estimation is crucial for efficient crop management. This study introduces the Spatio–Temporal Fusion Mixture of Experts (STF-MoE) model, an innovative deep learning framework built upon an LSTM-Transformer architecture.MethodsThe STF-MoE model incorporates a heterog...

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Against the backdrop of global food security challenges, precise pre-harvest yield estimation of large-scale soybean crops is crucial for optimizing agricultural resource allocation and ensuring stable food supplies. This study developed an integrated prediction model for county-level soybean yield...

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Natural bones exhibit a substantial recoverable strain ( ϵ _rec ) of 2%‒4% and vary in mechanical and mass transfer properties across different body regions. Integrating these attributes is essential for the functionality and therapeutic efficacy of metallic scaffolds used in bone defect treatment....

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Double-cropping rice in South China continues to break the total yield record, but the yield potential of single-cropping rice is not being realized. Radiation use efficiency (RUE) has been singled out as an important determinant of grain yield in many cereal species. However, there is no informatio...

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Accurate soybean yield estimation is critically imperative for modern agricultural systems amid escalating global food security pressures, yet conventional methodologies are constrained for large-scale high-frequency monitoring. To address this, an innovative deep learning framework, TransBiHGRU-PSO...

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<h4>Background</h4>Folic acid is widely used to lower homocysteine concentrations and prevent adverse cardiovascular outcomes. However, the effect of folic acid on cardiovascular events is not clear at the present time. We carried out a comprehensive systematic review and meta-analysis t...

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The mpox virus (MPXV) is undergoing mutations at an alarmingly rapid pace, necessitating heightened genomic surveillance to manage its global spread. However, current assessments lack a comprehensive evaluation of genomic variations and the influence of environmental and social factors. To address t...

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<h4>Background</h4>Anti-obesity drugs are widely used to prevent the complications of obesity, however, the effects of anti-obesity drugs on cardiovascular risk factors are unclear at the present time. We carried out a comprehensively systematic review and meta-analysis to assess the eff...

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Abstract Development of active and cost‐effective electrocatalysts to substitute platinum‐based catalysts in alkaline hydrogen evolution reactions (HERs) remains a challenge. The synergistic effect between different elements in alloy catalysts can regulate electronic structure and thereby provide an...

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Abstract Eutectic multi‐principal element alloys (EMPEAs), with multiple main elements in compositions and eutectic microstructures, are considered promising high‐performance materials for structural applications. The microstructure of EMPEAs usually exhibits a mixture of soft and hard phases in str...

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AimThis study aims to investigate the benefits of gypensapogenin I (GI) on myocardial ischemia–reperfusion injury (MIRI) and the underlying mechanisms.MethodsAn MIRI model was established by ligating the anterior descending coronary artery (LAD) followed by blood flow restoration in mice. Cardiac dy...

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