178 Result(s)
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Article
Parameter Design Method for Destressing Boreholes to Mitigate Roadway Coal Bursts: Theory and Verification
Borehole destressing is one of the most widely used techniques for mitigating coal bursts. Understanding the working principle of destressing boreholes, exploring the main efficiency factors, and proposing a q...
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Article
General radical difluoromethylation using difluoroacetic anhydride via photoredox catalysis
CF2H-containing molecules play pivotal roles in diverse fields from medicinal chemistry to materials science. However, the application of existing CF2H reagents as a source of CF2H radical is limited by their rea...
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Article
Open AccessValidation and refinement of cropland map in southwestern China by harnessing ten contemporary datasets
Accurate cropland map serves as the cornerstone of effective agricultural monitoring. Despite the continuous enrichment of remotely sensed cropland maps, pervasive inconsistencies have impeded their further ap...
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Article
Open AccessExploring prognostic values of DNA ploidy, stroma-tumor fraction and nucleoty** in stage II colon cancer patients
To assess the prognostic value of three novel biomarkers, DNA ploidy, stroma-tumor fraction, and nucleoty**, seeking for more accurate stratification in stage II colon cancer.
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Article
Open AccessPara-selective nitrobenzene amination lead by C(sp2)-H/N-H oxidative cross-coupling through aminyl radical
Arylamines, serving as crucial building blocks in natural products and finding applications in multifunctional materials, are synthesized on a large scale via an electrophilic nitration/reduction sequence. How...
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Article
Open AccessMotif-based community detection in heterogeneous multilayer networks
Multilayer networks composed of intralayer edges and interlayer edges are an important type of complex networks. Considering the heterogeneity of nodes and edges, it is necessary to design more reasonable and ...
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Article
Nonlinear Dynamics and Vibration Suppression of Graphene Platelets Reinforced Pipes Conveying Fluid
This study investigates the nonlinear dynamical behavior and vibration suppression of multilayer graphene platelets (GPLs) in a composite structure (GPLRC) pipes conveying fluid are investigated in this paper.
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Article
Open AccessOCTN2- and ATB0,+-targeted nanoemulsions for improving ocular drug delivery
Traditional eye drops are administered via topical instillation. However, frequent dosing is needed due to their relatively rapid precorneal removal and low ocular bioavailability. To address these issues, ste...
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Article
Open AccessDownregulation of HMGB1 carried by macrophage-derived extracellular vesicles delays atherosclerotic plaque formation through Caspase-11-dependent macrophage pyroptosis
Macrophage-derived extracellular vesicle (macrophage-EV) is highly studied for its regulatory role in atherosclerosis (AS). Our current study tried to elucidate the possible role of macrophage-EV loaded with s...
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Article
Deformation Mechanism and Microstructural Evolution of a Mg–Y–Nd–Zr Alloy under High Strain Rate at Room Temperature
The effect of strain rate on the microstructure and deformation mechanism of a Mg–Y–Nd–Zr alloy was studied. The microstructure and texture were examined by optical microscopy and electron backscatter diffract...
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Article
Stability and Stabilization of Fuzzy Event-Triggered Control for Positive Nonlinear Systems
This paper is concerned with the stabilization and event-triggered control for positive nonlinear systems in terms of Takagi–Sugeno (T–S) fuzzy models. By employing the unique positivity of positive systems, a...
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Article
Open AccessAtypical brain lateralization for speech processing at the sublexical level in autistic children revealed by fNIRS
Autistic children often exhibit atypical brain lateralization of language processing, but it is unclear what aspects of language contribute to this phenomenon. This study employed functional near-infrared spec...
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Article
Named entity recognition (NER) for Chinese agricultural diseases and pests based on discourse topic and attention mechanism
The named entities of agricultural diseases and pests are featured by complex word-formation and universal phenomena of word combination and entity embedding; in particular, in the domain of Chinese agricultur...
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Article
Open AccessNatural products targeting the MAPK-signaling pathway in cancer: overview
This article summarizes natural products that target the MAPK-signaling pathway in cancer therapy. The classification, chemical structures, and anti-cancer mechanisms of these natural products are elucidated, ...
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Article
Multi-Label Image Classification Model Based on Multiscale Fusion and Adaptive Label Correlation
At present, research on multi-label image classification mainly focuses on exploring the correlation between labels to improve the classification accuracy of multi-label images. However, in existing methods, l...
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Chapter and Conference Paper
Master Slave Game Optimization Scheduling of Park Comprehensive Energy System Based on Stepped Demand Response
In order to deeply understand the interactive process of various subjects in the park's integrated energy system, effectively guide the demand-side load optimization and promote energy low-carbon, this paper p...
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Article
Open AccessExperimental study on the gas desorption law in coal affected by dynamic water injection
Water from hydraulic technology affects the desorption of gas from coal seams. Gas desorption behavior is critical information for gas control in coal mines. In this study, a designed coal seam water injection...
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Article
Cobalt-catalysed allylic fluoroalkylation of terpenes
Develo** practical strategies to produce high-value chemicals, such as pharmacologically active molecules, from bulk starting materials is an ongoing challenge. One potential route to this goal is the C(sp3)–H ...
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Article
Regioselective electrochemical radical cascade cyclization of internal alkynes to selenated and trifluoromethylated dihydropyran
Dihydropyran (DHP) compounds are not only found in natural products and bioactive molecules, but also serve as important precursors in organic synthesis. Nonetheless, traditional methods for the construction o...
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Article
17β-Estradiol Mediates Staphylococcus aureus Adhesion in Vaginal Epithelial Cells via Estrogen Receptor α-Associated Signaling Pathway
Staphylococcus aureus, a major opportunistic pathogen in aerobic vaginitis (AV), can potentially invade the host and occasionally cause infections. Estrogen is associated with an altered immune response of vagina...