Showing 12,981 - 13,000 results of 18,993 for search 'sampling more methods', query time: 0.21s Refine Results
  1. 12981

    Research on entity recognition and alignment of APT attack based on Bert and BiLSTM-CRF by Xiuzhang YANG, Guojun PENG, Zichuan LI, Yangqi LYU, Side LIU, Chenguang LI

    Published 2022-06-01
    “…In terms of entity recognition with small sample annotation, the proposed method's precision, recall, and F1-score are 0.780 0, 0.589 4, and 0.671 4, respectively. …”
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  2. 12982

    Research on entity recognition and alignment of APT attack based on Bert and BiLSTM-CRF by Xiuzhang YANG, Guojun PENG, Zichuan LI, Yangqi LYU, Side LIU, Chenguang LI

    Published 2022-06-01
    “…In terms of entity recognition with small sample annotation, the proposed method's precision, recall, and F1-score are 0.780 0, 0.589 4, and 0.671 4, respectively. …”
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    Article
  3. 12983

    Evaluating the level of digitalization of the innovation process with artificial intelligence approach in the digital transformation of knowledge-based companies by ali Bagheri, reza radfar, sepehr ghazinoory

    Published 2025-02-01
    “…Research methodology The sampling method was carried out in the form of theoretical saturation at the stage that no new material was obtained from the articles as a new index, and other indices were common in meaning and concept. …”
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    Article
  4. 12984

    Oxidative derivatives of polycyclic aromatic hydrocarbons in urine of smokers during transition to e-cigarettes by Anastasia Tarassova, Atallah El Zein, Nathan Goldsmith, Elizabeth Zuikova, Alexis Bailey, Tim Marczylo

    Published 2024-09-01
    “…Two PAH biomarkers, 2-naphthol and 1-OH-pyrene, were quantified in 88 urine samples. Two oxygenated PAHs (1,4-naphthoquinone and 9-fluorenone) were quantified in 19 urine samples, while two nitrated PAHs (1-nitronaphthalene and 2-nitrofluorene) were quantified in 15 urine samples. …”
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  5. 12985

    Geochemical effects of intra-layer hydrocarbon micro-migration in shale layers: a case study of the No. 5 shale layer of the No. Ⅲ sand group in the upper submember of the third me... by Dongmei ZHANG, Shuifu LI, Yanyan ZHANG, Peng SU, Changran ZHOU

    Published 2025-07-01
    “…Additionally, rock thin-section observation further confirmed that type Ⅲ samples contained more reservoir space, allowing for indigenous hydrocarbon influx and storage. …”
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    Article
  6. 12986

    A novel diagnostic technique for diagnosis of Staphylococcus aureus subclinical mastitis using gold nanoparticle-based ELISA by Walaa A. Gad, Salama A. Osman, Khaled A. Abd El-Razik, Ashraf H. Soror, Ehab A. Fouad

    Published 2024-12-01
    “…Methods: A total of 200 milk samples from apparently healthy cows were screened for subclinical mastitis using the California Mastitis Test (CMT). …”
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  7. 12987

    Human immunodeficiency virus pretreatment drug resistance to first line antiretroviral therapy: a single center study by Hadir Okasha, Amany Refaat Afifi, Khaled Ibn-Elwalid Ibrahim, Rasha Emad, Amgad A. Alzahaby, Amin Abdel-Baki, Ramadan Goumaa, Amira Fathy Amer

    Published 2025-04-01
    “…Results Pretreatment drug resistance (PDR) to either NRTIs, NNRTIs, or both was detected in 17.3% of samples. PDR was significantly more prevalent among ART reinitiators, with 50% of reinitiators' samples carrying resistance-conferring mutations, all of which were to NNRTIs. …”
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  8. 12988

    Comparative Evaluation of Water Sorption and Surface Roughness in Acrylic Denture Bases Fabricated by Conventional and CAD/CAM Techniques by Mina Mohaghegh, Elham Ansarifard, Fateme Erfanizade, Masume Taghva, Zahra Pouladi

    Published 2024-11-01
    “…Similarly, CAD/CAM milled samples demonstrated significantly lower water sorption rates compared to heat-cured specimens (P<0.001).Conclusion: The CAD/CAM acrylic dentures exhibited smoother surfaces and lower water sorption rates compared to heat-processed acrylic dentures, making them a more effective choice for denture fabrication.…”
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  9. 12989

    Fungal Infection among Diabetic and Nondiabetic Individuals in Nepal by Bhuvan Saud, Prajuna Bajgain, Govinda Paudel, Vikram Shrestha, Dipendra Bajracharya, Saroj Adhikari, Gunaraj Dhungana, Mamata Sherpa Awasthi

    Published 2020-01-01
    “…This study aimed to investigate the status of fungal infection in diabetic and nondiabetic individuals in Bhaktapur, Nepal. Materials and Methods. A total of 670 samples were collected from 134 participants. …”
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  10. 12990

    Analysis of the Irregularity of Regional Development Based on the Asymmetry of the Empirical Distribution of GRP Per Capita of the Russian Federation Regions by E. R. Valeev, I. A. Kirshin, A. M. Kuznetsova

    Published 2023-10-01
    “…Identification of statistical outliers in the sample was carried out using the interquartile range method.Results. …”
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  11. 12991

    <p><strong>Species identification and seasonal prevalence of house dust mites in Assiut City, Egypt: A descriptive study in an urban area</strong></p> by Radwa Ibrahim, Hanan Eldeek, Hussien Rezk, Ragaa Othman, Azza El-Tayeb, Magda Elnazer

    Published 2022-01-01
    “…Seasonal variations significantly affected the prevalence of house dust mites; the highest frequency was noticed during winter (66.7%) and the least frequency was noticed during summer (13.3%). Kero-float method was more sensitive and accurate than modified Berlese-Tullgren funnel in mites' extraction in a given sample (100% and 47.9% respectively). …”
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    Article
  12. 12992

    Early Active Exercise Improves MDA, SOD, and GSH Levels without Memory or NO Changes in Wistar Rats by Muhammad Hafiz Zuhdi Fairof, Arimi Fitri Mat Ludin, Nur Diyana Anas, Ainaa Husna, Ahmad Muhaimin Che Hasan, Amirul Hafiz Ahmad Abdullah, Farah Wahida Ibrahim, Adriyan Pramono, Nor Fadilah Rajab

    Published 2025-08-01
    “…Cognitive performance was assessed using the novel object recognition (NOR) test, while oxidative stress biomarkers, including malondialdehyde (MDA), superoxide dismutase (SOD), and glutathione (GSH) were analyzed from brain tissue samples (hippocampus) following already established methods. …”
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  13. 12993

    Diet and the risk of inflammatory bowel disease: A retrospective cohort study in Taiwan by Ming Jung Meng, Jyun Huang, Yung Kuan Tsou, Yu Bin Pan, Cheng Tang Chiu, Yan Ting Lin, Puo Hsien Le

    Published 2025-06-01
    “…By contrast, the IBD group consumed more western-style foods but the difference didn’t reach statistical significance. …”
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  14. 12994

    EFEKTIVITAS METODE P2R UNTUK MENINGKATKAN KECEPATAN EFEKTIF MEMBACA (KEM) MAHASISWA CALON GURU BAHASA INDONESIA by Nurmina

    Published 2015-12-01
    “…One of the way that can be taken is by having skills to read quickly or is known by scanning with P2R method. The P2R method itself is one of method or strategy that can be used to increase reading skill. …”
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  15. 12995

    Influence of non-thermal maturity factors on laser Raman spectroscopy of highly to overmature shale: a case study of Lower Paleozoic marine shale in southern Sichuan Basin by Hongfei ZHANG, Kun JIAO, Jiayu WANG, Ning XU, Lijun MA, Lanfeng LIU, Yunjun WU, Bin DENG, Juan WU, Yuehao YE, Quanzhong GUAN, Xiangxin WANGZHOU, Congke ZHANG

    Published 2025-07-01
    “…Current studies primarily focus on the response of Raman spectral parameters to thermal maturity variations, while research on the influence of non-thermal maturity factors, such as spectrum processing methods, sample pretreatment, and laser wavelength settings, on experimental accuracy remains relatively scarce and inconsistent. …”
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  16. 12996

    The SDSS-V Local Volume Mapper: Data Analysis Pipeline by Sebastián F. Sánchez, Alfredo Mejía-Narváez, Oleg V. Egorov, Kathryn Kreckel, Niv Drory, Guillermo A. Blanc, J. Eduardo Méndez-Delgado, Jorge K. Barrera-Ballesteros, Hector Ibarra-Medel, Dmitry Bizyaev, Pablo García, Aida Wofford, Alejandra Z. Lugo-Aranda

    Published 2024-01-01
    “…To assess the accuracy of our results, we compare them with both idealized and more realistic simulations, highlighting the limitations of our methods. …”
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    Article
  17. 12997

    The E3 ubiquitin ligase MARCH2 controls TNF-α mediated inflammation by autoubiquitination by Kiramage Chathuranga, Pramodya Rathnapala, Asela Weerawardhana, Tae-Hwan Kim, Yebin Seong, W. A. Gayan Chathuranga, Ashan Subasinghe, D. K. Haluwana, Nuwan Gamage, Youn Jung Choi, Jae U. Jung, Jong-Soo Lee

    Published 2025-05-01
    “…Result Here, we report that MARCH2−/− mice were more susceptible to experimental inflammatory bowel disease (IBD) due to the massive production of cytokines. …”
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  18. 12998
  19. 12999

    Alterations in the intestinal fungal microbiome of patients with severe fever with thrombocytopenia syndrome by Meng-Yu Liu, Sheng-Fu He, Yu-Yao Li, Jiao-Jiao Shen, Jia-Jia Li, Ya-Sheng Li, Yan-Yan Liu, Ting Wu, Jia-Bin Li, Li-Fen Hu

    Published 2025-09-01
    “…This study aimed to reveal the role of the intestinal mycobiome in SFTS severity and the risk of Aspergillus coinfection, with the goal of identifying potential therapeutic targets. Methods: Fecal samples were collected from 80 patients both during their hospitalization and post-discharge. …”
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  20. 13000

    Effects of urban sprawl on land use change in the peripheral villages of Tehran metropolis (case study: Tehran-Damavand axis) by ِAshkan Mohammadi, Naser Shafiei Sabet, Alireza Shakiba

    Published 2019-12-01
    “…Material and methods: For accurate analysis of the effects of sprawl phenomena, descriptive and analytical methods have been used. …”
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