Showing 2,001 - 2,020 results of 18,993 for search 'sampling more methods', query time: 0.25s Refine Results
  1. 2001

    SSMM: Semi-supervised manifold method with spatial-spectral self-training and regularized metric constraints for hyperspectral image dimensionality reduction by Bei Zhu, Yao Jin, Xuehua Guan, Yanni Dong

    Published 2025-02-01
    “…However, the existing manifold learning methods cannot effectively solve the problem of lacking label information and ignore the negative impact of dimensionality reduction on sample division. …”
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    Article
  2. 2002
  3. 2003

    Anabolic-androgenic steroid testing as a tool for consumer engagement and harm reduction: a sequential explanatory mixed-method study by Timothy Piatkowski, Ross Coomber, Cameron Francis, Emma Kill, Geoff Davey, Sarah Cresswell, Alan White, Madeline Harding, Karen Blakey, Steph Reeve, Brooke Walters, Cheneal Puljević, Jason Ferris, Monica J. Barratt

    Published 2025-07-01
    “…It aims to evaluate the impact of enhanced testing and feedback on consumer behaviour and harm reduction. Methods This is a sequential explanatory mixed-methods study incorporating chemical analysis of community-submitted AAS samples and interviews with participants. …”
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    Article
  4. 2004

    How Rich is Platelet Rich Plasma? A Simple Preparation Method of PRP and Its Quality According to Various Classification Systems by Felice FAIZAL, Balachandra NAMBIAR, Raja CHATTERJEE, Praveer RANJAN

    Published 2020-09-01
    “…Platelet count was estimated in this sample as done with the whole blood sample. The results were compared and analysed using statistical methods to determine the efficacy of concentrating platelets by this method. …”
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    Article
  5. 2005

    The Use of 360-Degree Video to Reduce Anxiety and Increase Confidence in Mental Health Nursing Students: A Mixed Methods Preliminary Study by Caroline Laker, Pamela Knight-Davidson, Andrew McVicar

    Published 2025-04-01
    “…Higher Education Institutions are uniquely placed to introduce coping skills that help reduce anxiety and increase confidence for pre-registration nurses entering placements for the first time. <b>Methods:</b> A convenience sample of first year mental health student nurses (whole cohort), recruited before their first clinical placement, were invited to participate. …”
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    Article
  6. 2006

    The Effect of Data Conversion Methods (Naive Bayes, C5.0 & Support Vector Machine) on the Performance of Classification Algorithms in Data Mining by Hussein Ali Attallah, Ahmed Al-Asadi, Doctor, Sadeer Sadeq

    Published 2025-07-01
    “…According to the classification success achieved with SVM, normalisation methods are more effective in average, and chi-square distribution among both approaches, and EF unsupervised discrimination method is more effective in F-distribution. …”
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    Article
  7. 2007

    Development of a method for quantitative determination of nitric oxide (NO) in rat tissues based on high-performance liquid chromatography and mass spectrometry by N. S. Popov, D. A. Gavrilenko, M. S. Baranov, V. Yu. Balabanyan

    Published 2024-05-01
    “…The developed a bioanalytical method was validated according to the following parameters: a selectivity, a matrix effect, a recovery degree, a sample transfer, an analytical range linearity, a lower limit of quantification (LLOQ), an intra- and inter-assay accuracy and precision, and a stability at all the stages of the analysis. …”
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    Article
  8. 2008

    Comparison of Artificial Intelligence-based learning with the traditional method in the diagnosis of COVID-19 chest radiographs among postgraduate radiology residents by Ayesha Isani Majeed

    Published 2024-06-01
    “…CONCLUSION: AI approach proves significantly more time and cost efficient compared to traditional teaching methods in enhancing the ability of radiology residents. …”
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    Article
  9. 2009
  10. 2010
  11. 2011

    Effect of Synthesis Method and Nickel-Copper Loading on Ni-Cu-Al Catalysts for Production of Hydrogen Via Ethanol Steam Reforming by Abdullah Irankhah, Sepideh Ghafoori, Atieh Ranjbar

    Published 2024-02-01
    “…In the present work, the effect of synthesis method (simultaneous impregnation and coprecipitation) and copper to nickel active phases loading were investigated in Ni-Cu-Al catalysts. …”
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    Article
  12. 2012

    Twig age 2.0: A novel and reliable method to track variation in ungulate browsing over species, sites and time by Donald M. Waller

    Published 2025-08-01
    “…Exclosures confirm that twig ages respond sensitively and rapidly to deer browsing with more power than methods based on seedling/sapling size. …”
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    Article
  13. 2013

    Effect of heating time and drying method on the functional properties of soy protein isolate–maltodextrin conjugates for plant-based meringue cookies by Hyun Woo Choi, Jung-Hoon Kim, Seung Hwan Ham, Chaeyoung Park, Jeong-Won Kim, Jungwoo Hahn, Young Jin Choi

    Published 2025-06-01
    “…However, the freeze-dried sample exhibited greater hardness due to its denser internal pore structure, underscoring the significant influence of drying methods on texture. …”
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    Article
  14. 2014
  15. 2015
  16. 2016

    The Hospital Frailty Risk Score as a Predictor of Mortality, Complications, and Resource Utilization in Heart Failure: Implications for Managing Critically Ill Patients by Nahush Bansal, Eun Seo Kwak, Abdel-Rhman Mohamed, Vaishnavi Aradhyula, Mohanad Qwaider, Alborz Sherafati, Ragheb Assaly, Ehab Eltahawy

    Published 2025-03-01
    “…This study utilizes the Hospital Frailty Risk Score (HFRS), a validated tool derived from the administrative International Classification of Diseases, 10th Revision, Clinical Modifications (ICD-10-CM) codes, in investigating the mortality, morbidity, and healthcare resource utilization among heart failure hospitalizations using the Nationwide Inpatient Sample (NIS). <b>Methods:</b> A retrospective analysis of the 2021 NIS database was assessed to identify adult patients hospitalized with heart failure. …”
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    Article
  17. 2017

    Development of a rapid on-site detection method for largemouth bass virus based on RPA-CRISPR/Cas12a system by Na Li, Chunmei Dai, Yuelin Mao, Yimeng Zhang, Huiyuan Yan, Huijiao Wang, Yinghui Qin, Baicheng Huang, Xinjie Wang, Lunguang Yao

    Published 2025-05-01
    “…The one-pot method and lyophilization strategy demonstrated consistent detection results with two-step RPA-CRISPR methods in clinical sample testing, offering more convenient and stable application characteristics for on-site detection.DiscussionThis study establishes an efficient process for detecting LMBV nucleic acids in fish clinical samples, culminating in a CRISPR-based fluorescent readout, offering significant advantages for viral diagnosis and monitoring.…”
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  18. 2018

    Characterization of Oil Well Cement–Formation Sheath Bond Strength by Musaed N. J. AlAwad, Khalid A. Fattah

    Published 2025-05-01
    “…Therefore, modified uniaxial compression testing using cement–rock composite samples can be standardized as a practical laboratory method for evaluating cement–formation sheath bond strength. …”
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  19. 2019

    Estimating complete migration probabilities from grouped data: A methods protocol for developing a global Human Internal Migration Database. by Sigurd Dyrting, Andrew Taylor

    Published 2024-01-01
    “…We illustrate the method by estimating complete age-origin-destination migration probabilities for more than 50 countries using microdata samples from IPUMS International. …”
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  20. 2020

    The influence of Dunlop and air microbubbling manufacturing methods on the physical, microstructural and mechanical properties of nano-alumina filled natural rubber latex foam by Amin Raveshtian, Mohammad Fasihi, Reza Norouzbeigi, Sajad Rasouli

    Published 2022-06-01
    “…According to the results, adding 3 phr nano-alumina to the foam increased the compression recovery to 86 and 99.4% in the LF and BLF samples, respectively. Finally, the analysis of variance was performed to optimize the formulation of foams prepared by two manufacturing methods.…”
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