Showing 1,841 - 1,860 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.34s Refine Results
  1. 1841
  2. 1842

    School Context as a Predictor of Student Success in Mathematics by Dragana Radenović, Radovan Antonijević, Daliborka Popović, Fadilj Eminović, Kristina Ivanović

    Published 2025-06-01
    “…The research sample consisted of 600 students attending the 7th grade and 150 mathematics teachers. …”
    Get full text
    Article
  3. 1843

    Differential Effects by Caring and Positive Empathy on Depression and Anxiety: Gender Differences in a Sample of Spanish University Students by Diego Gomez-Baya, Denisse Manrique-Millones, Arlen J. Garcia, Esther Lopez-Bermudez

    Published 2025-02-01
    “…The present study aimed to analyze the associations between caring and positive empathy with youth depression and anxiety, as well as examine gender differences. (2) Methods: A cross-sectional study was carried out by administering an online self-report to a sample composed of 370 university students (67.2% women), aged 18–29 (M = 21.29, SD = 3.61), enrolled across 10 universities in the Spanish region of Andalusia; (3) Results: Women reported higher levels of the caring dimension of PYD, more positive empathy, but more symptoms of depression and anxiety. …”
    Get full text
    Article
  4. 1844

    Aqueous Two-Phase Systems: A New Approach for the Determination of Brilliant Blue FCF in Water and Food Samples by Sabah Shiri, Tahere Khezeli, Shahram Lotfi, Sina Shiri

    Published 2013-01-01
    “…A novel, simple, and more sensitive spectrophotometric procedure has been developed for the determination of brilliant blue FCF in water and food samples by an aqueous two-phase system (ATPS). …”
    Get full text
    Article
  5. 1845

    Identification of hypoxene metabolites in urine samples using gas chromatography–tandem mass spectrometry for anti-doping control by P. V. Postnikov, A. V. Polosin, N. B. Savelieva, S. A. Kurbatkin, Yu. A. Efimova, E. S. Mochalova

    Published 2024-11-01
    “…The aim of this study is to determine the possible metabolites of the drug and their chromato-mass spectrometric characteristics in urine samples using gas chromatography–tandem mass spectrometry (GC–MS/MS) for doping control screening purposes.Methods. …”
    Get full text
    Article
  6. 1846

    The effectiveness and cost-effectiveness of the NHS Diabetes Prevention Programme (NHS-DPP): the DIPLOMA long-term multimethod assessment by Peter Bower, Claudia Soiland-Reyes, Carole Bennett, Lisa Brunton, Patrick Burch, Elaine Cameron, Tarani Chandola, Georgia Chatzi, Sarah Cotterill, David P French, Judith Gellatly, Mark Hann, Rhiannon Hawkes, Simon Heller, Fiona Holland, Elizabeth Howarth, Kelly Howells, Evangelos Kontopantelis, Eric Lowndes, Antonia Marsden, Thomas Mason, Emma McManus, Rachel Meacock, Lisa Miles, Manoj Mistry, Elizabeth Murray, Beth Parkinson, Rathi Ravindrarajah, David Reeves, Jamie Ross, Caroline Sanders, Jonathan Stokes, Helen Wallworth, Ruth Watkinson, Vasudha Wattal, William Whittaker, Paul Wilson, Adrine Woodham, Matt Sutton

    Published 2025-04-01
    “…Objective(s) The Diabetes Prevention – Long-term Multimethod Assessment research programme provided a comprehensive assessment of the delivery of the National Health Service Diabetes Prevention Programme and its effectiveness and cost-effectiveness. Design Mixed-methods research including qualitative methods, observations, patient surveys and secondary analysis of administrative and survey data using statistical and econometric methods. …”
    Get full text
    Article
  7. 1847

    Designing Fuzzy Inference System by Learning from Training Samples to Measure the Participation of Operational Staff in the Health of Workplace by Saeed Malekinejad, Ahmad Tavakoli, Naser Motahari

    Published 2016-12-01
    “…Rules have been created by using modified CT08 method based on training samples. In the end, we created 17 rules and the system was tested with 5 prototypes. …”
    Get full text
    Article
  8. 1848

    Evaluation of Fecal Sample Pooling for Real-Time RT-PCR Testing SARS-CoV-2 in Animals by Antonio Leonardi-Cattolica, Sandipty Kayastha, Megan Miller, Jake Guag, Andriy Tkachenko, James Lowe, Matthew Allender, Karen Terio, Leyi Wang

    Published 2024-10-01
    “…Given its sensitivity, real-time polymerase chain reaction (PCR) is more suitable for employing this strategy, as compared to other less sensitive testing methods. …”
    Get full text
    Article
  9. 1849

    Acute stress and fear scales during the COVID-19 pandemic: development and evaluation in a Costa Rican sample by Ana María Jurado-Solórzano, Gloriana Rodríguez-Arauz, Vanessa Smith-Castro, Mariano Rosabal-Coto, Sebastián Saborío, Henriette Raventós-Vorst, Benjamín Reyes-Fernández

    Published 2024-01-01
    “…Conclusion: In this order, the measures showed acceptable  psychometric properties with the evaluated sample. Future research is needed to gather more evidence of reliability and validity in probabilistic samples. …”
    Get full text
    Article
  10. 1850

    Layer wise Scaled Gaussian Priors for Markov Chain Monte Carlo Sampled deep Bayesian neural networks by Devesh Jawla, John Kelleher

    Published 2025-04-01
    “…From our experiments on 8 classifications datasets of various complexity, the results indicate that using Layer wise Scaled Gaussian Priors makes the sampling process more efficient as compared to using an Isotropic Gaussian Prior, an Isotropic Cauchy Prior, or an Isotropic Laplace Prior. …”
    Get full text
    Article
  11. 1851

    Stress, Anxiety, and Depression Symptoms in a Population Sample in The Initial Stage of The Coronavirus (COVID-19) Pandemic Outbreak by Samah R. I Elrefaey

    Published 2024-02-01
    “…Methods: A cross-sectional design used to conduct the study on a convenience sample of 1010 subjects residing at Benha City, Qalyubiyah Governorate, Egypt. …”
    Get full text
    Article
  12. 1852

    An Experimental Study of Locally Assembled Vacuum Chamber and Estimation of Sample Porosities from Various Formations, Northern Iraq by Bafren Kamil Raoof, Khabat Mohammed Ahmed, Rand Mohammed Othman

    Published 2025-04-01
    “…To meet the process development required, part of the samples was tested in a more sophisticated device to provide well-aimed results and decrease the margin of error where B (1,2) and S5 were measured using a nitrogen porosimeter to attain further accuracy and reliability and compare the results to a saturation method. …”
    Get full text
    Article
  13. 1853

    Vitamin B12 Deficiency Among a Sample of Type 2 Diabetic Patients on Metformin in Erbil-City by Twana Mahmood Hamzah, Bushra Mohammed Ali

    Published 2023-05-01
    “…Methods:A cross-sectional study was carried out on a sample of 100 adult patients with type 2 diabetes mellitus who attended the diabetic center and two General Teaching Hospitals in Erbil city during the period from the 1st of June to the end of December 2017. …”
    Get full text
    Article
  14. 1854

    Bidirectional causal relationship between obesity and osteoarthritis: Insights from a two-sample Mendelian randomization study by Anne Kamps, Jos Runhaar, Katerina Trajanoska, William D. Thompson, Weiya Zhang, Bahar Sedaghati-khayat, Joyce B.J. van Meurs, Sita M.A. Bierma-Zeinstra

    Published 2025-09-01
    “…The study's aim was to investigate the causal relationship between obesity and OA. Method: This study employed a two-sample Mendelian randomization (MR) approach to investigate the bidirectional causal relationship between obesity, using body mass index (BMI) as its proxy, and OA of the knee, hip, and hand. …”
    Get full text
    Article
  15. 1855

    Using Small-Sided Games or Their Combination with Speed Endurance Training: Which Is More Effective for Improving Aerobic Capacity in Young Amateur League Soccer Players? by Feni Norrahmah, Shery Iris Zalillah, I Dewa Made Aryananda Wijaya Kusuma, Imam Syafii, Arif Bulqini, Muhammad Kharis Fajar, Muhammad Bagus Firzam Bharlaman

    Published 2025-05-01
    “…This study aimed to analyze the differences in the effects of Small-Sided Games (SSG) and a combination of Small-Sided Games with Speed Endurance Training (SSG+SET) on the aerobic capacity of young amateur league soccer players, as measured by total distance coverage and VO2max. Materials and methods. A total of 36 young amateur league soccer players were selected as samples and divided into two groups using the matching-group technique. …”
    Get full text
    Article
  16. 1856

    Synthesis of O-tyrosine Phosphorylated Adducts of Methylphosphonic and Phosphoric Acid Derivatives as Reference Compounds for the Analysis of Biomedical Samples by V. I. Krylov, I. I. Krylov, V. A. Yashkir, I. V. Rybalchenko

    Published 2023-07-01
    “…We have elaborated methods for the synthesis and isolation of tyrosine adducts derivatives of methylphosphonic and phosphoric acids, used as reference samples. …”
    Get full text
    Article
  17. 1857
  18. 1858

    Estimation of the prevalence of HPV-positive squamous cell carcinoma of the oropharynx on the example of a separate sample in the Russian Federation by B. G. Pkheshkhova, A. M. Mudunov, R. I. Azizyan, M. B. Pak, K. B. Ishchenko

    Published 2022-04-01
    “…The analysis of oropharyngeal squamous cell carcinoma epidemiology appears to be highly relevant.Objective – to assess the incidence and prevalence of oropharyngeal squamous cell carcinoma associated with human papillomavirus in Russia on the example of a certain sample of patients.Materials and methods. We analyzed medical records of 199 oropharyngeal squamous cell carcinoma patients treated in N. …”
    Get full text
    Article
  19. 1859

    In-hospital mortality trends after surgery for traumatic thoracolumbar injury: A national inpatient sample database study by Michael McCurdy, Rajkishen Narayanan, Omar Tarawneh, Yunsoo Lee, Matthew Sherman, Teeto Ezeonu, Michael Carter, Jose A. Canseco, Alan S. Hilibrand, Alexander R. Vaccaro, Christopher K. Kepler, Gregory D. Schroeder

    Published 2024-01-01
    “…Research question: The aim of this study was to investigate trends and risk factors for in-hospital mortality after fusion for traumatic thoracolumbar injury. Materials and methods: Patients undergoing thoracolumbar fusion after traumatic injury were queried from the National Inpatient Sample (NIS) from 2012 to 2017. …”
    Get full text
    Article
  20. 1860