Showing 1,901 - 1,920 results of 9,156 for search 'issues samples', query time: 0.20s Refine Results
  1. 1901

    Indonesian mothers' perception about the children nutritional status and its related factors by Wa Neli, Fillya Light A Latif, Helviani Rompas, Atika Hervina Putri, La Ode Muhammad Firman

    Published 2021-09-01
    “… Background: Nutrition problems are the main public health issues in developing countries, including Indonesia. …”
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    Article
  2. 1902

    ARTISTIC INTERPRETATION PROBLEMS OF HISTORICAL MEMORY IN MODERN AZERBAIJANI PROSE by Aslanova Nigar Galib

    Published 2019-12-01
    “…The article outlines the issues of artistic analysis of historical memory in Azerbaijani prose, traces modern approaches. …”
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    Article
  3. 1903

    Data standards for single‐cell RNA‐sequencing of paediatric cancer by Xiaohan Xu, John Saxon, Megan Sioe Fei Soon, Colin YC Lee, Zewen Kelvin Tuong

    Published 2025-01-01
    “…However, standards for data deposition are absent, leading to significant issues that may slow progress. As a consequence, it is difficult, even impossible, for other researchers to validate findings or utilise these data for tailored analyses. …”
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    Article
  4. 1904

    Adaptive Spectral Correlation Learning Neural Network for Hyperspectral Image Classification by Wei-Ye Wang, Yang-Jun Deng, Yuan-Ping Xu, Ben-Jun Guo, Chao-Long Zhang, Heng-Chao Li

    Published 2025-05-01
    “…Specifically, when 10, 10, 10 and 25 samples from each class are selected for training, ASLNN achieves the highest overall accuracy (OA) of 81.12%, 85.88%, 80.62%, and 97.97% on the four data sets, outperforming other methods with increases of more than 1.70%, 3.21%, 3.78%, and 2.70% in OA, respectively.…”
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    Article
  5. 1905

    A Portable and Thermally Degradable Hydrogel Sensor Based on Eu-Doped Carbon Dots for Visual and Ultrasensitive Detection of Ferric Ion by Hongyuan Zhang, Qian Zhang, Juan Tang, Huanxin Yang, Xiaona Ji, Jieqiong Wang, Ce Han

    Published 2025-08-01
    “…The sensor’s practical applicability was validated by accurately detecting Fe<sup>3+</sup> in spinach and human urine samples, achieving recoveries of 98.7–108.0% with low relative standard deviations. …”
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    Article
  6. 1906

    Deep learning-based recognition model of football player’s technical action behavior using PCA–LBP algorithm by Hongtao Chen, Zhengbai Lin, Quan Xu

    Published 2025-04-01
    “…This paper mainly counts the specific stadium information of football players and the data samples of football technical action recognition. …”
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    Article
  7. 1907

    A dual GAN with identity blocks and pancreas-inspired loss for renewable energy optimization by Mostafa Elbaz, Wael Said, Gamal M. Mahmoud, Hanaa Salem Marie

    Published 2025-05-01
    “…A significant challenge in these areas is the limited availability of high-quality datasets, which can hinder the accuracy of the predictive models. To address this issue, this paper proposes leveraging Generative Adversarial Networks (GANs) to generate synthetic samples for training. …”
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    Article
  8. 1908

    Determination of mineral composition of traditional plant-based bicarbonates: A case study of Eicchornia crassipes, Elaeis guineensis, and Musa x paradisiaca by Exaucée Lukumu Mubenzem, Jean-Paul Mbo Nzundu, Clément Mutunda Mbadiko, Jean-Jacques Domondo Amogu, Gisèle Kafuti Makengo, Théophile Fundu Mbemba

    Published 2024-12-01
    “…Poor nutrition can lead to malnutrition due to micronutrient deficiencies, posing serious public health issues. Promoting traditional foods is one approach, with a sustainable impact on addressing micronutrient deficiencies, being explored in the Democratic Republic of Congo. …”
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    Article
  9. 1909

    Ransomware detection and family classification using fine-tuned BERT and RoBERTa models by Amjad Hussain, Ayesha Saadia, Faeiz M. Alserhani

    Published 2025-06-01
    “…The lack of standardization across IoT devices creates interoperability issues and complicates data transfer between medical devices and healthcare systems. …”
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    Article
  10. 1910

    Position-Aware Graph Neural Network for Few-Shot SAR Target Classification by Jia Zheng, Ming Li, Peng Zhang, Yan Wu, Hongmeng Chen

    Published 2024-01-01
    “…To address these issues, this article proposes a novel few-shot learning (FSL) method, called position-aware graph neural network (PA-GNN). …”
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    Article
  11. 1911
  12. 1912

    Thinning cycles as the key factor to improve stand productivity in alder plantations by Seyed Mohammad Hojjati, Mahya Tafazoli, Mahshad Ghanizadeh, Mohammad Reza Pourmajidian

    Published 2022-07-01
    “…Considering the high demand for wood and other forest ecosystem services, planning and managing forest plantations to mitigate and answer these increasing issues is necessary. Thinning is one of the most common managing practices for manipulating the growth of planted trees. …”
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    Article
  13. 1913

    Evaluation of maxillary miniscrew-anchored molar distalization appliance versus clear aligners in adult with Class II malocclusion: study protocol for a randomized controlled trial by Hao Liu, Ziyan Tang, Zhicheng Gong, Cui Ye, Haimiao Wu

    Published 2025-04-01
    “…However, this approach is not without its limitations, including the loss of anterior tooth anchorage and an extended treatment duration. To address these issues, this study introduces a novel molar distalization appliance. …”
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    Article
  14. 1914

    Phthalate Metabolites Were Related to the Risk of High-Frequency Hearing Loss: A Cross-Sectional Study of National Health and Nutrition Examination Survey by You LM, Zhang DC, Lin CS, Lan Q

    Published 2024-11-01
    “…We analyzed the baseline characteristics of participants and assessed the detection rates of phthalate metabolites in samples. Phthalate metabolites with detection rates of > 85% were enrolled. …”
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    Article
  15. 1915

    A Comprehensive Systematic Review and Meta‐Analysis on the Prevalence of Aflatoxin M1 in Dairy Products in Selected Middle East Countries by Bahareh Arghavan, Kosar Kordkatuli, Helia Mardani, Ali Jafari

    Published 2025-01-01
    “…ABSTRACT Background Human consumption of dairy products contaminated with aflatoxin (AF) M1 can lead to severe health issues. This AF's significance and impact on health necessitate a thorough investigation of its prevalence in dairy products. …”
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    Article
  16. 1916

    Evaluating eDNA metabarcoding for fish biodiversity assessment in Nigerian aquatic ecosystems: potential, limitations, and comparisons with traditional methods by Lotanna M. Nneji, Segun O. Oladipo, Ifeanyi C. Nneji, Olabisi T. Atofarati, Maame Kobe Asiamah, Kehinde M. Adelakun

    Published 2025-12-01
    “…Second is the lack of a comprehensive DNA reference database for accurate species identification. Third are the issues with primer and marker specificity. Until a comprehensive regional DNA reference library is developed, suitable molecular markers are optimized, and standardized field protocols for eDNA sampling are established, we recommend using eDNA metabarcoding as a complementary survey tool rather than a replacement for conventional fish survey methods in Nigeria.…”
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    Article
  17. 1917
  18. 1918

    Fine-Grained Aircraft Recognition Based on Dynamic Feature Synthesis and Contrastive Learning by Huiyao Wan, Pazlat Nurmamat, Jie Chen, Yice Cao, Shuai Wang, Yan Zhang, Zhixiang Huang

    Published 2025-02-01
    “…Second, to tackle the long-tail distribution problem, we design a dynamic feature hallucination module that synthesizes diverse hallucinated samples, thereby improving the feature diversity of tail categories. …”
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    Article
  19. 1919

    Assessment of groundwater quality and soil salinization risks in the central Tunisia aquifer systems: water resources management and public health implications by Zouhour Moussaoui, Fatma Ben Brahim, Mongi Hamdi, Naima Hidouri, Hamed Younes, Salem Bouri

    Published 2025-04-01
    “…The NPI reveals medium levels of nitrate contamination in 26.67% of samples, and children are found to be more at risk of non-carcinogenic health issues compared to adults. …”
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    Article
  20. 1920