Showing 4,281 - 4,300 results of 6,806 for search 'surface detection', query time: 0.17s Refine Results
  1. 4281

    Stressed Vegetation Identification Under Natural Gas Microleakage From Hyperspectral Images Using Stacked Autoencoder and Multiscale Three-Dimensional Convolutional Neural Network by Kangni Xiong, Jinbao Jiang, Weiwei Ran, Kangning Li, Yingyang Pan, Xinda Wang

    Published 2025-01-01
    “…Furthermore, the minimum circumscribed circle was fitted to analyze the temporal and spatial patterns of stress identification results based on the concentric spatial distribution of natural gas diffusion, after which the detection accuracy of leakage points was less than 0.5 m without false alarms. …”
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  2. 4282

    Estimation of Internal Solitary Waves Propagation Speeds and Occurrence Using Long-Term Sentinel-1 SAR Data in the Lombok Strait, Indonesia by Chonnaniyah, Abd. Rahman As-Syakur, I Made Dharma Raharja, Takahiro Osawa

    Published 2025-01-01
    “…This research demonstrates the utility of remote sensing techniques, such as SAR, in detecting ISW surface signatures, although biases remain compared to in situ measurements due to limitations in temporal resolution and environmental factors.…”
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  3. 4283

    Toward Hand Gesture Recognition Using a Channel-Wise Cumulative Spike Train Image-Driven Model by Yang Yu, Zeyu Zhou, Yang Xu, Chen Chen, Weichao Guo, Xinjun Sheng

    Published 2025-01-01
    “…Specifically, the cw-CSTs of motor units were decomposed from high-density surface electromyography using a spatial spike detection algorithm and were further reconstructed into images according to their spatial recording positions. …”
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  4. 4284

    Vegetation coverage patterns in the “mountain–basin” system of arid regions: Driving force contribution, non-stationarity, and threshold effects by Rou Ma, Zhengyong Zhang, Lin Liu, Mingyu Zhang, Chen Ma, Yu Cao, Yu Gao, Xueying Zhang, Xinyi Liu, Jiayi Zhang, Zifan Yuan

    Published 2025-07-01
    “…The NDVI was highly heterogeneous in mountainous and oasis areas and relatively homogeneous in basins. (3) A scale effect was observed. The detection results of the GD model differed between the Xinjiang and mountain scales. (4) Temperature (Tem), relative humidity (Rh), and precipitation (Pre) had positive effects on NDVI changes, whereas land surface temperature (LST) and summer temperature had negative effects. …”
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  5. 4285

    Fabrication of serum-based SERS-tailored 3D structures for thyroid cancer diagnosis by Sunwoo Park, Yeongsu Jo, Sung-Jo Kim, Thanh Mien Nguyen, Min Jin Lee, Ji Hyun Bae, Hyung Woo Lee, Dongwon Yi, Jin-Woo Oh

    Published 2025-07-01
    “…Abstract Early detection of thyroid cancer improves patient survival rate from 51.9% to 99.9%. …”
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  6. 4286

    Photonic silver iodide nanostructures for optical biosensors by Humaira Aslam, Nazia Nusrat, Manel Mansour, Ali Umar, Aman Ullah, Shehla Honey, Muhammad Jehanzeb Sohail, Mustansar Abbas, Muhammad Waseem Aslam, Misbah Ullah Khan

    Published 2024-12-01
    “…Silver iodide (AgI) nanostructures have been considered as promising candidates for optical biosensors owing to their optical characteristics of optical properties, including tunable surface plasmon resonance (SPR) and fluorescence enhancement. …”
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  7. 4287
  8. 4288

    Simulation of acute respiratory viral infections pathogen spread in dentists by D. Yu. Ivanov, O. M. Drozdova, Yu. V. Zakharova, E. A. Te, O. A. Shelepanova

    Published 2023-06-01
    “…We have also found a frequent contamination of the inner surface of glasses (40.00% [95% CI 5.27-85.34]) and a medical mask (80.00% [95% CI 28.36-99.49]).Conclusion. …”
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  9. 4289

    Evaluating vertical transmission of sexually transmitted infections to newborns by Dinamene Oliveira, João Piedade, Rita Castro, Ângela Lopes, Maria do Rosário Martins, Filomena Pereira

    Published 2021-10-01
    “…Results: Hepatitis B virus DNA genotype E was detected in 3/41 (7.3%) newborns from HBsAg (hepatitis B surface antigen) positive mothers. …”
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  10. 4290

    Evaluation of tumor targets selected from public genomic databases for imaging of pancreatic ductal adenocarcinoma by Nada Badr, Luca Ten Elshof, Ruben D. Houvast, Lysanne D. A. N. de Muynck, A. Stijn L. P. Crobach, Gerard J. P. van Westen, Ronald L. P. van Vlierberghe, J. Sven D. Mieog, Alexander L. Vahrmeijer, Peter J. K. Kuppen

    Published 2025-05-01
    “…RNA expression data from over 4000 cell surface genes, obtained from public genomic databases, were analyzed to identify genes encoding PDAC-associated proteins. …”
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  11. 4291

    Investigation of Riverbank Peat Erosion in a small Alpine catchment by Multi-Temporal Point Cloud Change Analysis and Time Series Clustering by J. Wang, R. Eskandari, C. Lin, J. Mészáros, L. Obrecht, E. Rowe, J. Salzinger, M. Rutzinger, A. Mayr

    Published 2025-07-01
    “…Moreover, the relationship between peatland erosion and main channel migration is investigated based on a set of surface elevation transects and multi-temporal mapping of the main channels. …”
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  12. 4292

    From Farm to Slaughter: Tracing Antimicrobial Resistance in a Poultry Short Food Chain by Andrea Laconi, Roberta Tolosi, Claudia Chirollo, Cristiana Penon, Giacomo Berto, Francesco Galuppo, Alessandra Piccirillo

    Published 2025-06-01
    “…Eleven fecal, 76 slaughterhouse surface, 11 cecal, and 11 carcass samples, from 11 poultry farms belonging to the same short food chain, were analyzed in the study. …”
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  13. 4293

    Functionalisation of AgInS2/ZnS TQDs with 4-aminophenyl boronic acid for the development of a spectrofluorometric method for digoxin determination in pharmaceutical samples by Jose A. Rodriguez, Alfredo Guevara-Lara, Carlos Ángel-Jijón, Raybel Muñoz

    Published 2025-09-01
    “…Proposed method exhibits optimal analytical parameters: detection limit of 1.90 μM, a linear range from 5.70 to 80.00 μM, appropriate repeatability, reproducibility (%RSD <5.0 %) and adequate selectivity for digoxin in the pharmaceutical samples evaluated. …”
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  14. 4294

    Benchmarking passive-microwave-satellite-derived freeze–thaw datasets by A. Bartsch, X. Muri, M. Hetzenecker, K. Rautiainen, H. Bergstedt, J. Wuite, T. Nagler, D. Nicolsky

    Published 2025-01-01
    “…<p>Satellite-derived soil surface state has been identified to be of added value for a wide range of applications. …”
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  15. 4295

    Rapid and cost-efficient approach for non-contact measurement in experimental mechanics by Ondrej Piroh, Jaroslav Majko, Marián Handrik, Milan Vaško, Jakub Cienciala, Michal Šofer, Martin Fusek, Milan Sága

    Published 2025-06-01
    “…This paper introduces a novel approach that leverages object boundary detection for non-contact displacement measurement in tensile testing. …”
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  16. 4296

    RGB and Point Cloud-Based Intelligent Grading of Pepper Plug Seedlings by Fengwei Yuan, Guoning Ma, Qinghao Zeng, Jinghong Liu, Zhang Xiao, Zhenhong Zou, Xiangjiang Wang

    Published 2025-06-01
    “…However, most current grading methods can only detect seedling emergence but cannot classify the emerged seedlings. …”
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    Staphylococcus aureus nasal carriage before breast reconstruction: antibiotic resistance, biofilm formation, and virulence genes—a single center in vitro observation by Sylwia Jarzynka, Anna Koryszewska-Bagińska, Tomasz Nowikiewicz, Tomasz Nowikiewicz, Anna Szczepańska, Gabriela Olędzka, Maria Szymankiewicz

    Published 2025-06-01
    “…The most frequently detected virulence genes included sarA (100%), an activator of protein A; cna (100%), encoding collagen adhesin; blaZ (100%), associated with β-lactamase production; the icaADBC operon (82–100%), responsible for extracellular polysaccharide synthesis and intracellular adhesion; and bap (36%), encoding a surface-associated biofilm protein.ResultsMost isolates (79–100%) demonstrated a strong capacity for biofilm formation and exopolysaccharide production, confirmed by independent methods. …”
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