Showing 781 - 800 results of 2,252 for search 'diffuse detection', query time: 0.08s Refine Results
  1. 781

    Location method of airborne plant disease source based on a non-local-interpolation algorithm by Jing Zhang, Linglan Zhu, Yifang Wang, Si Chen, Yafei Wang, Shifa Li, Lu Xiao, Ning Yang

    Published 2025-05-01
    “…The early stage pathogens of plant diseases have the characteristic of low concentration and difficult detection, which exacerbates the difficulty of tracing the disease, leading to rapid spread and difficulty in effective control. …”
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  2. 782

    YOLO-EFM: Efficient traffic flow monitoring algorithm with enhanced multi-level information fusion by Shizhou Xu, Kaidi Cui

    Published 2025-06-01
    “…The study establishes a generalized efficient layer aggregation network incorporating Sobel convolution and develops a novel feature focus module that effectively aggregates information from different feature map levels. Additionally, a diffusion Feature Pyramid Network (FFD-FPN) is designed to disseminate the fused information across each detection layer, enhancing the recognition of multi-scale and blurred targets through the integration of high-frequency and low-frequency information from different feature maps. …”
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  3. 783

    GenAI-Based Jamming and Spoofing Attacks on UAVs by Burcu Sonmez Sarikaya, Serif Bahtiyar

    Published 2025-01-01
    “…Creating effective intrusion detection systems against such attacks has been a significant challenge since there is a lack of sufficient attack data that can be used to design an intrusion detection system with advanced computing algorithms. …”
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  4. 784
  5. 785

    Antimicrobial Susceptibility Testing to Erythromycin and Azithromycin of Clinical Isolates of Bordetella pertussis Circulating in Russia by A. S. Pimenova, N. T. Gadua, I. Yu. Andrievskaya, O. Yu. Borisova, M. S. Petrova, A. B. Borisova, S. S. Afanas'ev, I. V. Podoprigora, M. S. Afanas'ev, T. I. Moskvina, G. V. Vorob'eva, I. M. Degtyareva, O. V. Timirkina, S. A. Luk'yanceva, T. N. Trigorlova

    Published 2024-07-01
    “…Disk diffusion zone diameters for erythromycin in the studied strains ranged from 25 to 62 mm (median 44 mm) and disk diffusion zone diameters for azithromycin ranged from 22 to 80 mm (median 50 mm). …”
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  6. 786
  7. 787

    THE INCIDENCE OF THE ISCHEMIC BRAIN MICROLESIONS AFTER CAROTID ARTERY STENTING by E. A. Bulgakova, F. B. Shukurov, B. A. Rudenko, T. V. Tvorogova, O. M. Drapkina

    Published 2018-03-01
    “…Material and methods. 84 patients with carotid artery stenosis undergoing carotid angioplasty with stenting (CAS) in a specialized medical center, between 2013 and 2016, were examined. All patients had diffusion-weighted magnetic resonance imaging before and after treatment for the detection of new periprocedural ischemic brain microlesions. …”
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  8. 788

    A High-Granularity, Machine Learning Informed Spatial Predictive Model for Epidemic Monitoring: The Case of COVID-19 in Lombardy Region, Italy by Lorenzo Gianquintieri, Andrea Pagliosa, Rodolfo Bonora, Enrico Gianluca Caiani

    Published 2025-08-01
    “…Unlike traditional epidemiological models that rely on official diagnoses and offer limited spatial granularity, our approach uses EMS call data (rapidly collected, geo-referenced, and unbiased by institutional delays) as an early proxy for outbreak detection. The model integrates spatial filtering and machine learning (random forest classifier) to categorize municipalities into five epidemic scenarios: from no diffusion to active spread with increasing trends. …”
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  9. 789

    Novel approaches to diagnostic imaging of locally advanced cervical cancer by N. G. Trukhacheva, I. G. Frolova, L. A. Kolomiets, A. V. Usova, E. G. Grigor’ev, S. A. Velichko, O. N. Churuksaeva

    Published 2019-04-01
    “…However, the use of functional mRitechniques has not yet been included in the standards. cervical cancer tissue has been found to show significantly lower diffusion-weighted imaging (dWi) values than normal cervical tissue, thus facilitating the detection of tumor and its spread. dWiis also used for differentiating changes after biopsy from residual tumor and for identifying small lymph nodes. the pEt/cttechnique combines the metabolic images of pEtwith anatomical images of ctand is more accurate than high resolution ctalone, especially in determining the involvement of regional lymph nodes and distant organs. 18-Fdg-pEt/cthas been successfully used for accurate staging of the disease (especially late stage), assessment of treatment response, radiotherapy planning, and detection of disease progression. in patients with advanced stages of cervical cancer (iiBiV stage), the 18-Fdg-pEt/ ctfindings can determine the treatment strategy in most cases, primarily due to high sensitivity (75–100 %) and specificity (87–100 %) in the detection of lymph node metastases.…”
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  10. 790

    Detection of Methicillin Resistant Staphylococcus aureus and Determination of Minimum Inhibitory Concentration of Vancomycin for Staphylococcus aureus Isolated from Pus/Wound Swab... by Raghabendra Adhikari, Narayan Dutt Pant, Sanjeev Neupane, Mukesh Neupane, Roshan Bhattarai, Sabita Bhatta, Raina Chaudhary, Binod Lekhak

    Published 2017-01-01
    “…The present study was conducted to evaluate the performance of cefoxitin disc diffusion method and oxacillin broth microdilution method for detection of methicillin resistant S. aureus (MRSA), taking presence of mecA gene as reference. …”
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  11. 791

    Detection of blaTEM, blaOXA, blaCTX-M, and blaSHV genes of antibiotic resistance in diarrheagenic E. coli causing enteric infection in hypertensive patients at Laquintinie Hospital... by Ornella Djiolieu Tsobeng, Armelle T. Mbaveng, Michael F. Kengne, Ballue S.T. Dadjo, Delano G.T. Fonjou, Victor Kuete

    Published 2025-01-01
    “…The virulence genes and extended-spectrum β-lactamase-producing (ESBL) E. coli genes were detected by simplex polymerase chain reaction (PCR), while antimicrobial susceptibility was tested by the Kirby-Bauer agar disc diffusion method. …”
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  12. 792

    EFFECTIVENESS OF SEROLOGICAL TESTS FOR DIAGNOSTICS OF BOVINE EPHEMERAL FEVER by Ye. A. Konstantinova, S. K. Starov, A. V. Konstantinov, V. I. Diev, A. K. Karaulov

    Published 2018-04-01
    “…Sera with positive reactions in prolonged CFT showed specific activity in ELISA at 1:10-1:1,280 dilutions, but if diffusion precipitation test with non-diluted sera was used antibodies were detected only in few samples due to insufficient sensitivity. …”
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  13. 793

    Microstructure changes of the brain preceded glymphatic function changes in young obesity with and without food addiction by Meizhi Yi, Zeng Yule, Weijia Song, Tianyao Wang, Luokai Zhang, Can Hu, Yifeng Peng, Zhaoxiang Zhang, Liangwu Chen, Yan Wang, Huiting Wu, Zhaojie Peng, Xinhua Xiao, Jun Liu, Hong Zhou

    Published 2025-03-01
    “…Conclusions: Widespread WM microstructural abnormalities were detected by NODDI in young obese patients, which might precede changes in brain glymphatic system function. …”
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  14. 794
  15. 795

    Optimization of Dust Spray Parameters for Simulated LiDAR Sensor Contamination in Autonomous Vehicles Using a Face-Centered Composite Design by Sungho Son, Hyunmi Lee, Jiwoong Yang, Jungki Lee, Jeongah Jang, Charyung Kim, Joonho Jun, Hyungwon Park, Sunyoung Park, Woongsu Lee

    Published 2025-08-01
    “…Light detection and ranging (LiDAR) provides three-dimensional environmental information that is critical for maintaining the safety and reliability of autonomous driving systems. …”
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  16. 796

    Text-Guided Synthesis in Medical Multimedia Retrieval: A Framework for Enhanced Colonoscopy Image Classification and Segmentation by Ojonugwa Oluwafemi Ejiga Peter, Opeyemi Taiwo Adeniran, Adetokunbo MacGregor John-Otumu, Fahmi Khalifa, Md Mahmudur Rahman

    Published 2025-03-01
    “…Stable Diffusion and DreamBooth Low-Rank Adaptation produce images that look authentic, with an average Inception score of 2.36 across three datasets. …”
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  17. 797

    Correlation Between Learning and Memory Impairment and Changes in Cerebral White Matter Nerve Fibers and Pericytes in Rats with Chronic Cerebral Ischemia by HUANG Jia, WANG Mengxue, NI Jinglei, LIANG Shengxiang, LIN Bingbing

    Published 2022-12-01
    “…At 28 d and 56 d after operation, morris water maze was used to detect spatial learning and memory ability; diffusion tensor imaging was used to observe the fractional anisotropy (FA) and mean diffusivity (MD) rate of white matter nerve fibers in corpus callosum and hippocampus; luxol fast blue (LFB) staining was used to observe demyelination in corpus callosum; Western blot was used to detect the expression of myelin basic protein (MBP) and pericyte marker platelet-derived growth factor receptor β (PDGFR-β) in corpus callosum and hippocampus.Results(1) Learning and memory ability: compared with the sham operation group, the escape latency prolonged significantly from day 2 to day 4 after operation in the 28 days after operation group and on the 3rd day in the 56 days after operation group (<italic>P</italic>&lt;0.05). …”
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  18. 798

    Alteration of fractional anisotropy in preterm-born individuals: a systematic review and meta-analysis by Le Zhou, Xinghui Liu, Guolin He, Meng Chen, Shuai Zeng, Chuntang Sun

    Published 2024-12-01
    “…Backgroud Neurological disorders are common in preterm (PT) born individuals. Diffusion tensor imaging (DTI) studies using tract-based spatial statistics (TBSS) effectively detect microstructural white matter (WM) abnormalities in the brain. …”
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  19. 799

    Predictive Value of IDEAL-IQ and DWI Imaging Biomarkers for P53 Mutations in Hepatocellular Carcinoma by Wang D, Yin H, Li X, Zhou S, Wang YC

    Published 2025-08-01
    “…The combined use of R2&amp;ast; and ADC may further enhance diagnostic accuracy.Keywords: hepatocellular carcinoma, P53-mutated, magnetic resonance imaging, diffusion weighted imaging, iterative decomposition of water and fat with echo asymmetry and least squares estimation…”
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  20. 800

    Lithium Tracer Diffusion in Li<sub>x</sub>CoO<sub>2</sub> and Li<sub>x</sub>Ni<sub>1/3</sub>Mn<sub>1/3</sub>Co<sub>1/3</sub>O<sub>2</sub> (x = 1, 0.9, 0.65)-Sintered Bulk Cathode M... by Erwin Hüger, Daniel Uxa, Harald Schmidt

    Published 2025-01-01
    “…Such an increased Li diffusivity will be advantageous for performance if it is present already in the initial state after synthesis. …”
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