Showing 301 - 320 results of 9,156 for search 'issues samples', query time: 0.18s Refine Results
  1. 301

    Volatile Organic Compounds in Indoor Air: Sampling, Determination, Sources, Health Risk, and Regulatory Insights by Tajana Horvat, Gordana Pehnec, Ivana Jakovljević

    Published 2025-04-01
    “…Indoor air pollution is a serious public health issue caused by the accumulation of numerous toxic contaminants within enclosed spaces. …”
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    Article
  2. 302

    Residual channel attention based sample adaptation few-shot learning for hyperspectral image classification by Yuefeng Zhao, Jingqi Sun, Nannan Hu, Chengmin Zai, Yanwei Han

    Published 2024-11-01
    “…To address above issue, this paper proposes a novel Residual Channel Attention Based Sample Adaptation Few-Shot Learning for Hyperspectral Image Classification(RCASA-FSL) for hyperspectral image classification (HSIC), which can capture and enhance cross-domain dependencies through multi-layer residual connection and random-based feature recalibration. …”
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  3. 303

    Presence of Fusarium mycotoxins in feedstuffs and cow milk sampled from Croatian farms during 2015 by Jelka Pleadin, Ana Vulić, Manuela Zadravec, Tina Lešić, Miroslav Benić, Vesna Jaki Tkalec, Nada Vahčić

    Published 2017-04-01
    “…ZEN was determined in 94.3 % of milk samples, ranging from 0.3 to 88.6 μg/L. FUM were not detected in any of the analysed milk samples. …”
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    Article
  4. 304

    Instantaneous Quantum Polynomial-Time Sampling and Verifiable Quantum Advantage: Stabilizer Scheme and Classical Security by Michael J. Bremner, Bin Cheng, Zhengfeng Ji

    Published 2025-04-01
    “…Sampling problems demonstrating beyond classical computing power with noisy intermediate-scale quantum devices have been experimentally realized. …”
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    Article
  5. 305

    Multimodal Contrastive Learning for Remote Sensing Image Feature Extraction Based on Relaxed Positive Samples by Zhenshi Zhang, Qiujun Li, Wenxuan Jing, Guangjun He, Lili Zhu, Shijuan Gao

    Published 2024-12-01
    “…This approach addresses the issue of selecting image patches in unimodal settings, where there is no semantic constraint. …”
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    Article
  6. 306

    Negative sampling strategies impact the prediction of scale-free biomolecular network interactions with machine learning by Pengpai Li, Bowen Shao, Guoqing Zhao, Zhi-Ping Liu

    Published 2025-05-01
    “…We discovered that the training and evaluation of ML models are profoundly influenced by network topology, potentially distorting model performance assessments. To mitigate this issue, we propose the degree distribution balanced (DDB) sampling strategy, a straightforward yet potent approach that alleviates biases stemming from network properties. …”
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    Article
  7. 307

    Detection and Whole-Genome Analysis of tigecycline resistant Escherichia coli in poultry and meat samples in Türkiye by Cemil Kürekci, Xiaoyu Lu, Seyda Sahin, Büşra Gülay Celil, Yeşim Soyer, Filiz Yeniköylü, Zhiqiang Wang, Ruichao Li

    Published 2025-02-01
    “…The emergence and dissemination of tigecyline resistant Enterobacterales (TRE) in animals is a critical issue. This study aimed to investigate the presence of TRE in the gut of healthy avians as well as meat samples. …”
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    Article
  8. 308

    Diagnostic accuracy of human papillomavirus testing on self-collected samples among women referred for colposcopy by ChunX Yan, Jiong Ma, Xia Zheng, Jing Shu, XiaoJ Wang, XiaoY Chen, Feng Gao, XiaoQ Li, ShanQ M, LongM Huang, XiaoT Yu, XueJ Chen

    Published 2025-01-01
    “…The agreement was 78.15% of urine and cervical samples and 85.71% of vaginal and cervical samples. …”
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    Article
  9. 309
  10. 310

    ARGUMENTATION SKILLS AND SELF-REGULATION OF STUDENTS USING PROBLEM BASED LEARNING COMBINED WITH DEBATES BASED ON SOCIOSCIENTIFIC ISSUES ON ENVIRONMENTAL CHANGE MATERIAL by Anie Yuni Widyastuti, Harlita Harlita, Meti Indrowati

    Published 2024-08-01
    “…The population in this study was class X SMA N 2 Karanganyar 2022/2023, and the sample used was class XE2 and class XE7. The sample technique used is cluster random sampling. …”
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    Article
  11. 311

    Cultural Barrier and Cervical Cancer Stigma on Screening Program in Community: A Systematic Literature Review by Epina Felizita Bando, Mohamed Saifulaman Mohamed Said, Tukimin bin Sansuwito, Jipri Suyanto

    Published 2025-06-01
    “… Background: Cervical cancer remains a significant public health issue in low- and middle-income countries (LMICs), where screening coverage is low due to cultural barriers and stigma. …”
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    Article
  12. 312

    Enhancing students' argumentation skills through socio-scientific real-world inquiry: A quasi-experimental study in biological education by Anwari Adi Nugroho, Sajidan Sajidan, Suranto Suranto, Mohammad Masykuri

    Published 2025-03-01
    “…Analysis of changes in pretest and posttest scores on each aspect of argumentation skills was conducted using a paired sample t-test. In contrast, comparison of posttest scores between the two groups was analyzed by independent sample t-test. …”
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  15. 315

    An optimized ensemble ML-WQI model for reliable water quality prediction by minimizing the eclipsing and ambiguity issues by Ashifur Rahman, M. M. Mahbubul Syeed, Md. Rajaul Karim, Kaniz Fatema, Razib Hayat Khan, Mohammad Faisal Uddin

    Published 2025-04-01
    “…In relation to the ambiguity issue, the model demonstrates greater stability than traditional WQI models. …”
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    Article
  16. 316
  17. 317

    Enabling the examination of long-term mortality trends by educational level for England and Wales in a time-consistent and internationally comparable manner by Fanny Janssen, Wanda Van Hemelrijck, Eva Kagenaar, Alison Sizer

    Published 2024-03-01
    “…Abstract Background Studying long-term trends in educational inequalities in health is important for monitoring and policy evaluation. Data issues regarding the allocation of people to educational groups hamper the study and international comparison of educational inequalities in mortality. …”
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    Article
  18. 318

    Ethical issues in the development and implementation of nutrition-related public health policies and interventions: A scoping review. by Thierry Hurlimann, Juan Pablo Peña-Rosas, Abha Saxena, Gerardo Zamora, Béatrice Godard

    Published 2017-01-01
    “…In comparison, ethical issues raised by public health interventions in the fields of undernutrition, breastfeeding, vitamin/mineral supplementation and food fortification, food security, food sustainability and food safety are addressed in a lower proportion of the sample. …”
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    Article
  19. 319

    Recent Research Advancements of Coffee Quality Detection: Targeted Analyses vs. Nontargeted Fingerprinting and Related Issues by Yumei Chen, Boyan Gao, Weiying Lu

    Published 2023-01-01
    “…Coffee is an important commercial product that arose various quality issues. Different techniques have been applied to detect coffee quality. …”
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    Article
  20. 320