Showing 2,441 - 2,460 results of 9,156 for search 'issues samples', query time: 0.14s Refine Results
  1. 2441
  2. 2442

    Prevalence of Intestinal Parasites among Immunocompromised Patients, Children, and Adults in Sana’a, Yemen by Asma Al-Yousofi, Yongmin Yan, Abdulsalam M. Al_Mekhlafi, Kamal Hezam, Fatma A. Abouelnazar, Balqees Al-Rateb, Hafsah Almamary, Rasheed Abdulwase

    Published 2022-01-01
    “…Intestinal parasite infection (IPI) is still a very important public health issue. The severity of the parasitic disease has been reported as a high infection in immunocompromised patients and children. …”
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    Article
  3. 2443

    Assessment of salt-affected soil extent and spatial variability using GIS and remote sensing in Asaita district, Northeastern Ethiopia by Habtamu Admas, Sileshi Abbi, Tesfahun Kassahun

    Published 2025-07-01
    “…Additionally, 104 samples were collected from six soil profiles.The findings revealed that soil salinity is a critical issue, affecting 100% of the study area, with 69.85% classified as saline and 30.15% as saline-sodic soils. …”
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    Article
  4. 2444

    Cadmium content in Hypericum perforatum L. and Thymus serpyllum L. from localities of the mountains Rtanj and Ozren by Đukić-Ćosić Danijela, Stanojević Aleksandra, Đekić-Ivanković Marija, Ćurčić Marijana, Plamenac-Bulat Zorica, Antonijević Biljana, Matović Vesna

    Published 2011-01-01
    “…The obtained results show that Cd content varies significantly in Hypericum perforatum samples collected. The lowest Cd level was found in samples from the one of Rtanj localities (0.25 mg Cd/kg), while the highest was observed in Hypericum perforatum from Ozren locality (1.24 mg/kg). …”
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    Article
  5. 2445
  6. 2446

    Unveiling the hidden threat: whole-genome sequencing of Ochrobactrum anthropi and Empedobacter brevis from vended foods and naira notes in Southwest Nigeria—implications for food s... by Aderonke Fayanju, Babayemi Oladejo, Ayodeji Osunla, Bamidele Akinyele

    Published 2025-03-01
    “…Abstract Background Foodborne illnesses remain a pressing public health issue, particularly in developing countries such as Nigeria, where food vendors often operate without adequate regulatory oversight. …”
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    Article
  7. 2447

    Effect of Superplasticizer in Cement Type on Morphological Characteristics of Masonry Mortar by Tsion Amsalu Fode, Temesgen Wondimu

    Published 2024-01-01
    “…The flexural and compressive strength tests also revealed notable differences. Sample A2 (0.8%) from group A, sample B3 (1%) from group B, and sample C0 (0%) from group C achieved the highest strength within their respective groups at 28 days. …”
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  10. 2450

    Laboratory access recognition based on MAML and radio frequency fingerprint by Qun Zhu, Qingxin Lin

    Published 2025-04-01
    “…The original contributions of the study lie in the optimization of feature extraction and model training processes, which significantly enhance the accuracy and efficiency of radio frequency fingerprint recognition, especially in scenarios with limited sample sizes. This addresses the issues of low accuracy and poor efficiency in traditional radio frequency fingerprint models. …”
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    Article
  11. 2451

    Exploring the Changes in Teaching Strategies Enabled by Information and Communication Technology by Ranjan Kumar Sahoo

    Published 2019-10-01
    “…Further, it delimited to Cuttack district of Odisha and ten secondary schools and total thirty teachers, three from each school was selected as its sample by using purposive sampling method. The investigator makes classroom observation, extensive field notes and interview with the respondents for collection of data. …”
    Article
  12. 2452

    The Conservation Approach in Urban Archaeological Sites: The Case of Hisar (Attouda), Denizli by Ayşe Özdemir, İlcan Şimşek

    Published 2021-01-01
    “…Within the scope of the research, the Hisar (Attouda) settlement, which has the status of a first degree archaeological and urban site, was selected as the sample area. Within the scope of the research method, the conservation committee decisions, zoning plans and reports regarding the conservation history of the Hisar (Attouda) settlement were examined, and the strengths, weaknesses, opportunities In order to carry protected areas with natural and cultural heritage values into the future, one of the issues that needs to be discussed is what kind of measures need to be taken. …”
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    Article
  13. 2453

    Effect of Child Neglect on Academic Performance of Pupils in Primary Schools of Buyanja Sub-County Rukungiri District. by Ainembabazi, Saphra

    Published 2024
    “…The study used both qualitative and quantitative approaches, with simple random and purposive sampling applied to a sample size of 202 respondents. …”
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    Thesis
  14. 2454
  15. 2455

    Teachers’ Perspectives on Behavioral and Emotional Problems among School-going Adolescents in Kashmir: Examining the Risk Correlates of Behavioral and Emotional Problems by Danishwar Rasool Dar, G. Lakshmana

    Published 2024-01-01
    “…In Kashmir’s precarious circumstances, school-going adolescents were exceptionally vulnerable to mental health issues. Addressing unrecognized mental health issues among school-going adolescents established an important rationale for corresponding further deterioration. …”
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    Article
  16. 2456

    Parking Management in Bucharest – Resident Satisfaction and Local Governance Outcomes by Cristina STATE, Dan POPESCU, Leonard-Alin RIZOIU, Iolanda-Petronela GROSU

    Published 2025-02-01
    “…By examining irregularities or issues observed on the streets and in public parking areas, the study provides an empirical assessment of how parking facilities are managed within the urban domain. …”
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    Article
  17. 2457

    A field research on the effect of consumer sensitivity to equality in gender roles on their involvement in advertisements by Melis Gey, Cihan Becan

    Published 2024-07-01
    “…In today’s world, brands try to strengthen their position in their industry and enhance their connexion with consumers by showcasing themselves on social issues to influence consumers and positively affect their brand image. …”
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    Article
  18. 2458

    YOLO-CBD: Classroom Behavior Detection Method Based on Behavior Feature Extraction and Aggregation by Shuyun Peng, Xiaopei Zhang, Luoyu Zhou, Peng Wang

    Published 2025-05-01
    “…Finally, the Wise-IoU loss function is incorporated to handle sample imbalance issues. Experimental results show that, compared to the baseline model, YOLO-CBD improves precision by 5.7%, recall by 3.7%, and mAP50 by 3.5%, achieving effective classroom behavior detection.…”
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  19. 2459

    Social and Environmental Disclosures in the European Insurance Industry in Conditions of Flexibility in the Mandatory Reporting Regime by Ksenija Denčić-Mihajlov, Dejan Spasić

    Published 2025-08-01
    “…The paper explores how European insurers have made progress in the sustainability agenda ahead of the adoption of Directive 2022/2464, in the flexibility regime of mandatory non-financial reporting. In a sample of 20 internationally active European insurance groups, we find that leading European insurers responded to the demands of stakeholders and society as a whole and provided high-quality information on social and environmental issues during the period 2016-2021. …”
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  20. 2460

    Analysis of Factors Affecting the Innovation Level of Agricultural Operators by Ender Kaya, Zeki Bayramoğlu

    Published 2024-02-01
    “…Konya province was chosen as the research area because it is one of the important agricultural production centres in Türkiye. Stratified random sampling method was used within the scope of the study. …”
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