Suggested Topics within your search.
Suggested Topics within your search.
-
601
Network security traffic detection and legal supervision based on adaptive metric learning algorithm
Published 2025-09-01Get full text
Article -
602
App-DDoS detection method using partial binary tree based SVM algorithm
Published 2018-03-01“…As it ignored the detection of ramp-up and pulsing type of application layer DDoS (App-DDoS) attacks in existing flow-based App-DDoS detection methods,an effective detection method for multi-type App-DDoS was proposed.Firstly,in order to fast count the number of HTTP GET for users and further support the calculation of feature parameters applied in detection method,the indexes of source IP address in multiple time windows were constructed by the approach of Hash function.Then the feature parameters by combining SVM classifiers with the structure of partial binary tree were trained hierarchically,and the App-DDoS detection method was proposed with the idea of traversing binary tree and feedback learning to distinguish non-burst normal flow,burst normal flow and multi-type App-DDoS flows.The experimental results show that compared with the conventional SVM-based and naïve-Bayes-based detection methods,the proposed method has more excellent detection performance and can distinguish specific App-DDoS types through subdividing attack types and training detection model layer by layer.…”
Get full text
Article -
603
-
604
Self-Powered Microsystem for Ultra-Fast Crash Detection via Prestressed Triboelectric Sensing
Published 2025-01-01“…We further developed a self-powered, compact (<4.5 cm3) microsystem that integrates the shock sensor, a signal processing module, airbag triggering circuitry, and a high-g-resistant supercapacitor as a backup power source. The microsystem achieves ultra-fast shock detection and airbag activation with a delay of less than 0.2 ms. …”
Get full text
Article -
605
-
606
YOLOv9-GDV: A Power Pylon Detection Model for Remote Sensing Images
Published 2025-06-01“…Finally, the Variable Minimum Point Distance Intersection over Union (VMPDIoU) loss is proposed to optimize the model’s loss function. This method employs variable input parameters to directly calculate key point distances between predicted and ground-truth boxes, more accurately reflecting positional differences between detection results and reference targets, thus effectively improving the model’s mean Average Precision (mAP). …”
Get full text
Article -
607
Features of Bearing on Underwater Object Using Phase Information of a Differential Stereo Sensor
Published 2024-06-01“…Taking into account the factor of smoothness and continuity of the object's trajectory makes it possible to qualitatively correct the selection of the maximum of the cross-correlation function of the stereo sensor signals. …”
Get full text
Article -
608
Sex‐Specific Ultraviolet Radiation Tolerance Across Drosophila
Published 2025-02-01“…Adaptation and genetic innovation arise in the genome from a variety of sources. Functional genomics requires both genetic discoveries and empirical testing to observe adaptation between lineages. …”
Get full text
Article -
609
Host selection is not a universal driver of phyllosphere community assembly among ecologically similar native New Zealand plant species
Published 2025-01-01“…Abstract Background A growing body of evidence demonstrates that host-associated microbial communities of plant leaf surfaces (i.e. the phyllosphere) can influence host functional traits. However, it remains unclear whether host selection is a universal driver of phyllosphere community assembly. …”
Get full text
Article -
610
A diagnosis method based on graph neural networks embedded with multirelationships of intrinsic mode functions for multiple mechanical faults
Published 2025-08-01“…Additionally, a graph-level based fault diagnosis network model is designed to enhance feature learning capabilities for graph samples and enable flexible application across diverse signal sources and devices. Experimental validation with datasets including independent vibration signals for gear fault detection, mixed vibration signals for concurrent gear and bearing faults, and pressure signals for hydraulic cylinder leakage characterization demonstrates the model's adaptability and superior diagnostic accuracy across various types of signals and mechanical systems.…”
Get full text
Article -
611
High-selective HDAC6 inhibitor alleviates bone marrow fibrosis through inhibiting collagen formation and extracellular matrix deposition
Published 2025-08-01“…Our previous study successfully synthesized a selective HDAC6 inhibitor, J22352, for pulmonary fibrosis; however, the treatment efficacies on BMF remain unclear. …”
Get full text
Article -
612
Surface Grafting of Graphene Flakes with Fluorescent Dyes: A Tailored Functionalization Approach
Published 2025-02-01“…This approach represents a highly selective method of minimizing structural damage. Successful functionalization was demonstrated by Raman spectroscopy, photoluminescence spectroscopy, and confocal microscopy, confirming the effectiveness of the method. …”
Get full text
Article -
613
Functional reconstitution of plant plasma membrane H+-ATPase into giant unilamellar vesicles
Published 2025-03-01“…Addressing these factors is essential for the successful formation and functional analysis of AHA2 and other P-type ATPases in experimental settings.…”
Get full text
Article -
614
Solvent-free valorization of sugarcane bagasse fibers into nitrogen-doped microporous carbons: Efficient contenders for selective carbon dioxide capture
Published 2025-02-01“…Melamine and KOH were used as a nitrogen-doping source and an activator, respectively. The specimen (SBF-BC-KM0.5), prepared with optimized melamine loading, possessed efficient textural features, including a specific surface area (SSA) of 1138 m² g⁻¹ , a micropore volume of 0.396 cm³ g⁻¹ , high concentration of ultra-micropores (<0.6 nm) (89 %) and high content of pyrrolic-N functionality (35 %). …”
Get full text
Article -
615
Usutu virus NS4A induces autophagy and is targeted by the selective autophagy receptor p62/SQSTM1 for degradation
Published 2025-04-01“…Therefore, we decided to specifically analyze the role of the selective autophagy receptor sequestosome 1 (p62/SQSTM1), since we identified this protein as an important interaction partner of USUV NS4A. …”
Get full text
Article -
616
-
617
Two-photon excitation fluorescence in ophthalmology: safety and improved imaging for functional diagnostics
Published 2024-01-01“…Recent advances in laser-source manufacturing have made it possible to minimize the exposure of in vivo measurements within safety, while achieving sufficient signals to detect for functional images, making TPEF a viable option for human application. …”
Get full text
Article -
618
Neural oscillation in low-rank SNNs: bridging network dynamics and cognitive function
Published 2025-06-01“…Experimental studies have shown that the phase of gamma oscillation modulates neuronal response selectivity, suggesting a direct link between oscillatory dynamics and cognition. …”
Get full text
Article -
619
Evaluation of the retinal morphological and functional findings in optic neuritis related to multiple sclerosis
Published 2023-01-01“…The aim of the study was to determine the diagnostic and prognostic value of structural and functional examination using novel ‘swept-source’ optical coherence tomography (SS-OCT) and OCT angiography (OCTA) techniques in patients with MS who experienced RBN. …”
Get full text
Article -
620
Lung function of tuberculosis patients after completion of treatment in Sidama, South Ethiopia
Published 2025-03-01“…The post-TB group were smear-positive TB patients who successfully completed TB treatment between 2010 and 2021, while controls were selected from the neighbors of these participants with no documented history of TB. …”
Get full text
Article