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102 Result(s)
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Article
Open AccessNear-collapse of the geomagnetic field may have contributed to atmospheric oxygenation and animal radiation in the Ediacaran Period
Earth’s magnetic field was in a highly unusual state when macroscopic animals of the Ediacara Fauna diversified and thrived. Any connection between these events is tantalizing but unclear. Here, we present sin...
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Article
HeterMM: applying in-DRAM index to heterogeneous memory-based key-value stores
We propose HeterMM, a versatile framework that leverages in-DRAM indexes in KV stores on heterogeneous memory. HeterMM incorporates a plug-in programming model, allowing for the integration of various types of...
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Article
A comparison of the postoperative outcomes between intraoperative leak testing and no intraoperative leak testing for gastric cancer surgery: a systematic review and meta-analysis
Postoperative anastomotic leakage (PAL) is a serious complication of gastric cancer surgery. Although perioperative management has made considerable progress, anastomotic leakage (AL) cannot always be avoided....
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Article
Low-carbon economic dispatch of power systems considering synergistic operation of carbon capture and electric hydrogen production
In pursuit of the “double carbon” objectives, converting high-carbon thermal power plants into carbon capture power plants is recognized as an effective measure to mitigate carbon emissions. In order to improv...
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Article
Point-of-interest recommendation based on bidirectional self-attention mechanism by fusing spatio-temporal preference
Point-of-Interest (POI) recommendation has emerged as a significant research area within Location-Based Social Networks (LBSNs). Many extant POI recommendation approaches utilize a unidirectional structure to ...
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Article
Nine Limit Cycles Around a Weak Focus in a Class of Three-Dimensional Cubic Kukles Systems
In this paper, we study the bifurcation of limit cycles, centers, and isochronous centers for a class of three-dimensional Kukles systems of degree 3. Through calculating the singular point quantities, we obta...
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Article
Open AccessNPAS2 dampens chemo-sensitivity of lung adenocarcinoma cells by enhancing DNA damage repair
Chemotherapeutic agents, including cisplatin, have remained a cornerstone of lung adenocarcinoma (LUAD) treatment and continue to play an essential role in clinical practice, despite remarkable progress in the...
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Article
The Application of Liénard Transformations to Predator–Prey Systems
This paper discusses the different ways a planar autonomous predator–prey system can be transformed to a Liénard system. The procedure is applied to several families like Gause and Leslie–Gower systems with fu...
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Article
Open AccessCancer-associated fibroblast-derived extracellular vesicles promote lymph node metastases in oral cavity squamous cell carcinoma by encapsulating ITGB1 and BMI1
Extracellular vesicles (EVs) have been revealed to facilitate the development of oral squamous cavity cell carcinoma (OCSCC), while its supporting role in lymph node metastases is under continuous investigatio...
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Chapter and Conference Paper
An Improved Trajectory Planning Method for Unmanned Aerial Vehicles in Complex Environments
Trajectory planning plays a crucial role in the execution of Unmanned aerial vehicle (UAV) missions. However, planning an optimal collision-free trajectory is a challenging task, especially in complex environm...
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Chapter and Conference Paper
An Elliptical Tangent Graph Method Based on Multi-source Information for UAV Path Planning
Path planning is one of important tasks for unmanned aerial vehicles (UAVs) to achieve autonomous flight. Moreover, the solution efficiency and solution accuracy are usually two conflicting objectives in UAV p...
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Chapter and Conference Paper
A Lightweight and Easily Scalable Tor Network Simulation Method Based on K8s
Criminals use Tor’s powerful anonymity for illegal activities, which has attracted more and more researchers to study de-anonymization attacks on Tor. Researchers have difficulty conducting de-anonymization at...
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Article
Removal of cationic dyes from aqueous solution using polyacrylic acid modified hemp stem
Water pollution caused by dyes is a pressing environmental challenge due to their persistence and difficulty in degradation. Herein, an anionic adsorbent (HS-PAANa) was synthesized by grafting polyacrylic acid...
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Article
The sensitivity and specificity of carbon dot species on the detection of chromium metal ions
Rapid industrialization has brought about Cr6+ pollution, and the excellent performance of carbon dots (CDs) provides a new idea for preparing environmentally friendly nanoprobes for Cr6+ detection. In the presen...
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Article
Highly sensitive humidity sensors based on hexagonal boron nitride nanosheets for contactless sensing
Humidity sensors with high sensitivity, rapid response, and facile fabrication process for contactless sensing applications have received considerable attention in recent years. Herein, humidity sensors based ...
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Article
A Case of Pancreatic Ewing Sarcoma
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Article
Open AccessmiR-24-3p Regulates Epithelial–Mesenchymal Transition and the Malignant Phenotype of Pancreatic Adenocarcinoma by Regulating ASF1B Expression
Anti-silencing function protein 1 homolog B (ASF1B) has been implicated in the occurrence and development of cancers. The present work explored the functional role and the expression regulation of ASF1B in pan...
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Article
Open AccessIdentification of a prognostic cuproptosis-related signature in hepatocellular carcinoma
Cuproptosis is a new type of copper-induced cell death that is characterized by the aggregation of lipoylated tricarboxylic acid (TCA) cycle proteins. However, its role in hepatocellular carcinoma (HCC) remain...
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Article
Skeletal–cement–microbial reefs in the Pennsylvanian: a case study in Guizhou, South China
Hybrid carbonates, defined as the combinations of in situ abiotic, microbial, and skeletal precipitates, have changed with the biological and environmental conditions throughout geological history. After a lon...
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Article
Bifurcation of Limit Cycles and Isochronous Centers on Center Manifolds for a Class of Cubic Kolmogorov Systems in \({\mathbb {R}}^{3}\)
Our work is concerned with the number of limit cycles and isochronous center conditions for a class of three-dimensional cubic Kolmogorov systems with an equilibrium point in the positive octant where the syst...