Showing 1,761 - 1,780 results of 9,156 for search 'issues samples', query time: 0.17s Refine Results
  1. 1761

    A pan-crop metagenomic exploration of microbial communities linked to pesticide and xenobiotic degradation pathways in agricultural microbiomes by Ratna Prabha, Mahesh K. Samota, M. K. Verma, Shailendra Gupta, Anil Rai, S. C. Dubey, D. P. Singh

    Published 2025-05-01
    “…Regular application of such chemicals has raised the issues of environmental pollution and imposed severe risks on human beings. …”
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    Article
  2. 1762

    Real-Time Detection of Varieties and Defects in Moving Corn Seeds Based on YOLO-SBWL by Yuhang Che, Hongyi Bai, Laijun Sun, Yanru Fang, Xinbo Guo, Shanbing Yin

    Published 2025-03-01
    “…The Wise-IoU loss function supplanted the CIoU loss function to mitigate the adverse impacts caused by low-quality samples. Finally, the improved model was pruned using layer-adaptive magnitude-based pruning (LAMP) to effectively compress the model. …”
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    Article
  3. 1763

    Intelligent hierarchical federated learning system based on semi-asynchronous and scheduled synchronous control strategies in satellite network by Qiang Mei, Rui Huang, Duo Li, Jingyi Li, Nan Shi, Mei Du, Yingkang Zhong, Chunqi Tian

    Published 2025-03-01
    “…However, it also faces the issues such as straggler effect, unreliable network environments and non-independent and identically distributed (Non-IID) samples. …”
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    Article
  4. 1764

    Contrastive learning of similarity meta-path clustering for multi-behavior recommendation by Juan Liao, Aman Jantan, Zhe Liu, Himanshu Dhumras, Omed Hassan Ahmed

    Published 2025-07-01
    “…Unlike traditional approaches that rely solely on user-item interaction pairs, our method treats multiple behaviors from the same user as positive samples and behaviors from different users as negatives, thereby improving the effectiveness of CL. …”
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    Article
  5. 1765

    Studying the Environmental Health Status and Consumption of Baking Soda in Military and Urban Lavash Bakeries of Tehran in 2012 by H Rostami, D farajzadeh, P Haratian, H Masoumbeigi, A Ebadi, M Delkhosh

    Published 2013-06-01
    “…So bread production in our country faced difficulties and one part of them is related to health issues which are bread production. Also, in some cases, baking soda is used in the bread production. …”
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    Article
  6. 1766

    A Combined CNN-LSTM Network for Ship Classification on SAR Images by Abdelmalek Toumi, Jean-Christophe Cexus, Ali Khenchaf, Mahdi Abid

    Published 2024-12-01
    “…These issues hinder the effective training of convolutional neural networks (CNNs) and complicate the transfer learning process due to the distinct imaging mechanisms of SAR and natural images. …”
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    Article
  7. 1767

    WeatherClean: An Image Restoration Algorithm for UAV-Based Railway Inspection in Adverse Weather by Kewen Wang, Shaobing Yang, Zexuan Zhang, Zhipeng Wang, Limin Jia, Mengwei Li, Shengjia Yu

    Published 2025-08-01
    “…Additionally, it incorporates a degradation synthesis method based on atmospheric scattering physical models to generate training samples that align with real-world weather patterns, thereby mitigating data scarcity issues. …”
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    Article
  8. 1768

    Predicting asphaltene precipitation during natural depletion of oil reservoirs by integrating SARA fractions with advanced intelligent models by Behnam Amiri-Ramsheh, Sara Sahebalzamani, Reza Zabihi, Abdolhossein Hemmati-Sarapardeh

    Published 2025-07-01
    “…Abstract Asphaltene precipitation during natural depletion can lead to substantial issues in oil transport and production systems, requiring close assessment of crude oil stability through thermodynamic and structural factors. …”
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    Article
  9. 1769

    Factors associated with the use of dental services by older people in the city of São Paulo, Brazil by Yan Nogueira Leite de Freitas, Cristian Arnecke Schröder, Camila Nascimento Monteiro, Edigê Felipe de Sousa Santos, Moisés Goldbaum, Chester Luiz Galvão Cesar, Marília Cristina Prado Louvison

    Published 2025-08-01
    “…Methods: A cross-sectional study was conducted using secondary data analysis from sub-samples of older people in the Health Surveys in the City of São Paulo, Brazil (ISA-Capital), conducted in 2003, 2008 and 2015. …”
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    Article
  10. 1770

    Soil Nutrient Dynamics and Fungal Community Shifts Drive the Degradation of <i>Pinus sylvestris</i> var. <i>mongholica</i> Plantations in the Loess Plateau by Jiaxing Wang, Xiaotian Su, Yimou Luo, Yue Zhang, Yihan Wang, Jing Gao, Defu Wang

    Published 2025-04-01
    “…<i>mongholica</i> plantations in Youyu County on the Loess Plateau has caused major ecological issues, though the mechanisms remain poorly understood. …”
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    Article
  11. 1771

    The Three Most Discussed Questions in Carotid Artery Surgery. Review of Russian and Foreign Studies in the Last Five Years by A. S Zharova, K. A. Naumets, V. S. Trishin, G. Yu. Kargatova, R. Yu. Lider, S. V. Artyukhov, A. V. Korotkikh, A. N. Kazantsev

    Published 2023-04-01
    “…Single-center trials with small samples of patients do not find statistical differences between the outcomes of applying both surgical techniques. 2. …”
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  12. 1772

    Bibliometric Analysis of Brand Slogan in Event Tourism by Faezeh Abdollahnezhad, Reza Andam, Hassan Bahrololoum, Mojtaba Rajabi

    Published 2024-06-01
    “…Also, the results of this research will help researchers to consider current issues in the field of event tourism in future studies and to identify authentic publications in the field of brand and tourism and use authentic articles to write their articles.…”
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    Article
  13. 1773

    Does physical activity-based intervention decrease repetitive negative thinking? A systematic review. by Shimeng Wang, Mingyang Lu, Xiaoxiao Dong, Yifan Xu

    Published 2025-01-01
    “…It is recognized as a key factor in the development and maintenance of mental health issues such as depression and anxiety. A growing body of research suggests that physical activity-based interventions may effectively reduce RNT. …”
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    Article
  14. 1774

    Bearing Fault Diagnosis Based on Time–Frequency Dual Domains and Feature Fusion of ResNet-CACNN-BiGRU-SDPA by Jarula Yasenjiang, Yingjun Zhao, Yang Xiao, Hebo Hao, Zhichao Gong, Shuaihua Han

    Published 2025-06-01
    “…Bearing fault diagnosis is challenging due to the scarcity of bearing fault diagnosis samples and the susceptibility of fault signals to external noise. …”
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    Article
  15. 1775

    Preservative Effect of Ginger Root (Zingiber officinale R.) Extract in Refined Palm Olein Subjected to Accelerated Thermal Oxidation by Fabrice Tonfack Djikeng, Hilaire Macaire Womeni, Mallampalli Sri Lakshmi Karuna, Bernard Tiencheu, Aduni Ufuan Achidi, Michel Linder, Rachapudi Badari Narayana Prasad

    Published 2022-01-01
    “…Oxidation reactions lead to serious damages to oil quality that makes it to be rejected by consumers for health issues and industries that might undergo financial challenges. …”
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    Article
  16. 1776

    GES: A New Building Damage Data Augmentation and Detection Method Based on Extremely Imbalanced Data and Unique Spatial Distribution of Satellite Images by Xiaopeng Sha, Zhoupeng Guo, Xinqi Sang, Shuyu Wang, Yuliang Zhao

    Published 2024-01-01
    “…There are unique spatial distribution problems in the existing damaged building datasets, and different categories of building targets show obvious imbalance, especially when the proportion of damaged buildings is less than 0.15&#x0025;. To address the issues of extreme class distribution imbalance and spatial distribution uniqueness, this article proposes a new data augmentation method called the geospatial enhancement sampling (GES) algorithm. …”
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  17. 1777

    Reclamation of poultry litter for the production of biochar by Rose Kukwa, Donald Kukwa, Samson Barnabas

    Published 2023-08-01
    “…SEM pictures showed the sample’s amorphous, non-uniform surface. TGA and DTG curves showed mass loss and sample breakdown as the temperature climbed.Conclusion: Poultry litter converted to biochar can act as a nutrient-rich soil conditioner to address mineral deficits in fruits and vegetables grown in acidic soils. …”
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  18. 1778

    Assessing the quality of life in children with autism spectrum disorder: a cross-sectional study of contributing factors by Jaya Shanker Tedla, Faisal Asiri, Ravi Shankar Reddy, Devika Rani Sangadala, Kumar Gular, Venkata Nagaraj Kakaraparthi

    Published 2024-12-01
    “…Socioeconomic status (β = -0.25, t = -5.00, p &lt; 0.001), comorbid ADHD (β = -0.35, t = -5.83, p &lt; 0.001), and parental mental health issues (β = -0.45, t = -9.00, p &lt; 0.001) were significant predictors of lower QoL. …”
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  19. 1779

    Dual-Scale Complementary Spatial-Spectral Joint Model for Hyperspectral Image Classification by Huayue Chen, Yue Sun, Xiang Li, Bochuan Zheng, Tao Chen

    Published 2025-01-01
    “…This article proposes a novel dual-scale complementary spatial-spectral joint classification model (DSCSM) to mitigate the issues of detail loss and insufficient utilization of spatial information, which traditionally lead to lower classification accuracy. …”
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    Article
  20. 1780

    Integrated evaluation and optimization of acid fracturing effectiveness in carbonate reservoirs: Experimental insights and field validation. by Peng Lu, Songlei Li, Jinsong Liu, Nan Yuan, Heng Liu

    Published 2025-01-01
    “…These challenges are particularly acute in low-porosity, low-permeability complex media, where acid fracturing often exhibits limited effectiveness. To address these issues, this study systematically evaluates post-acid fracturing effectiveness in carbonate reservoirs, aiming to provide robust scientific and technical guidance for stimulation optimization. …”
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