Showing 11,821 - 11,840 results of 18,993 for search 'sampling more methods', query time: 0.19s Refine Results
  1. 11821

    Temporal Changes in Blood Metabolome Among Patients on Hemodialysis by Vida Dehghan Niestanak, Natasha Wiebe, Lun Zhang, David S. Wishart, Marcello Tonelli, Larry D. Unsworth

    Published 2025-06-01
    “…In post hoc analyses, we found that lower water solubility appeared more likely to exhibit increases of metabolites concentration in blood (P = 0.04). …”
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  2. 11822

    Evaluating the Influence of Carbon Fiber on the Mechanical Characteristics and Electrical Conductivity of Roller-Compacted Concrete Containing Waste Ceramic Aggregates Exposed to F... by Danial Nasr, Rezvan Babagoli, Mohsen Rezaei, Arsalan Andarz

    Published 2023-01-01
    “…The results showed that both models have high performance in estimating these values, but RBF was a more efficient model.…”
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  3. 11823

    Economic Insights to Optimize Chain of Survival in Emergency Response by Alaa Al Amiry, Sahel ALrousan

    Published 2024-03-01
    “…Results: A total of 239 respondents were recruited in the survey from multiple countries. About 32% of the sample had recognition lag 95% CI of [26.3%, 38.2%]. …”
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  4. 11824

    Analysis of pseudoscientific beliefs in quantum mechanics of high school students and teachers by Walter Sciarretta, Maria Bondani, Silvia Galano, Massimiliano Malgieri, Pasquale Onorato, Italo Testa

    Published 2024-11-01
    “…However, existing studies have not focused on specific scientific domains and have involved samples with individuals of different age and sociocultural background. …”
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  5. 11825

    Prognostic value of a quantitative analysis of lipoarabinomannan in urine from patients with HIV-associated tuberculosis. by Andrew D Kerkhoff, Robin Wood, Monica Vogt, Stephen D Lawn

    Published 2014-01-01
    “…Higher LAM ODs were associated with a range of prognostic indices, including lower CD4 cell counts, lower haemoglobin levels, higher blood neutrophil counts and higher mycobacterial load as assessed using both sputum and urine samples. The median LAM OD among patients who died was more than 6.8-fold higher than that of patients who remained alive at 3 months (P<0.001). …”
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  6. 11826

    Dietary intake of silicon in the adult population of Omsk Region by A. V. Brusentsova, E. A. Vilms, M. S. Turchaninova, T. A. Yunatskaya

    Published 2025-06-01
    “…To provide a hygienic assessment of dietary silicon intake among the adult population of the Omsk Region. Materials and Methods. In 2023, a cross-sectional observational epidemiological study was conducted in a representative sample (n = 506) of adults aged 18 to 83 years (231 men and 275 women; median age – 45 [32; 59] years). …”
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  7. 11827

    Characterization and quantification of proteins secreted by single human embryos prior to implantation by Maurizio Poli, Alessandro Ori, Tim Child, Souraya Jaroudi, Katharina Spath, Martin Beck, Dagan Wells

    Published 2015-10-01
    “…This study illustrates the potential of high‐sensitivity proteomics to measure clinically relevant biomarkers in minute samples and, more specifically, suggests that key aspects of embryo competence could be measured using a proteomic‐based strategy, with negligible risk of harm to the living embryo. …”
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  8. 11828

    The Effect of Povidone Iodine Combined with Sodium Bicarbonate against Staphylococcus aureus and Escherichia coli, the Antagonism and Synergism by Baqer Hazim Hamid, Safa Abbas Saadoun, Falah Hasan Obayes Al-Khikani

    Published 2024-07-01
    “…So evaluation of the antibacterial activity of PVP-I and SBC combination as a modified disinfectant may be useful by detecting the possible synergism or antagonism. Material and Methods: A total of 30 samples (15 isolates of Staphylococcus aureus and 15 isolates of Escherichia coli) were investigated in this study. …”
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  9. 11829

    A new phantom to evaluate the tissue dissolution ability of endodontic irrigants and activating devices by Kimia Khoshroo, Brinda Shah, Alexander Johnson, John Baeten, Katherine Barry, Mohammadreza Tahriri, Mohamed S. Ibrahim, Lobat Tayebi

    Published 2020-11-01
    “…The surface area and mass of samples were held constant while the ratio of gelatin and BSA were varied, ranging from 7.5% to 10% gelatin and 5% BSA. …”
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  10. 11830

    Long-Term Quality of Life after Acute Uncomplicated Diverticulitis: A Cross-Sectional Study by Yara Azzawi

    Published 2023-01-01
    “…Results: In the EuroQol-5 Dimension scale, 147 (55%) patients reported problems in one or more QoL dimension but only 4% experienced severe problems. …”
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  11. 11831

    Comparison of the Degree of Hip Rotation Between Amateur Golfers With Low Back Pain and Matched Desk-Bound Individuals in Ebonyi State by Uzunma PI, Chukwuemeka UM

    Published 2025-07-01
    “…Adequate categorising of sample population made the finding more definite thereby clarifying the ever evasive paradox of the hip function -LBP relationship. …”
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  12. 11832

    Practical and effective diagnosis of animal anthrax in endemic low-resource settings. by Olubunmi R Aminu, Tiziana Lembo, Ruth N Zadoks, Roman Biek, Suzanna Lewis, Ireen Kiwelu, Blandina T Mmbaga, Deogratius Mshanga, Gabriel Shirima, Matt Denwood, Taya L Forde

    Published 2020-09-01
    “…We validated microscopic and molecular methods for the detection of Bacillus anthracis in field-collected blood smears and identified alternative samples suitable for anthrax confirmation in the absence of blood smears. …”
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  13. 11833

    Impact of COVID-19 on eating habits, physical activity and sleep in Brazilian healthcare professionals by Isabella Araújo Mota, Gilberto Diniz de Oliveira Sobrinho, Iuara Paiva Silva Morais, Thamires Ferreira Dantas

    Published 2021-05-01
    “…Objective: To investigate changes in the daily life and sleeping habits of healthcare professionals in Brazil. Methods: We conducted an observational and cross-sectional study from May to July 2020. …”
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  14. 11834

    Enhancing attachment of human gingival fibroblasts to periodontally compromised teeth: A comparative analysis of hyaluronic acid, EDTA, enamel matrix derivatives by Baher Khaled Felemban

    Published 2023-07-01
    “…Purpose: This study aimed to evaluate fibroblast-root surface adhesion and determine whether periodontitis-damaged root surface microstructure can be restored using ethylenediaminetetraacetic acid (EDTA) and an enamel matrix derivative (EMD), individually or in combination. Material and methods: Teeth extracted from patients with periodontal disease were used to create 60 samples, with each group containing six specimens. …”
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  15. 11835

    Targeted Sequencing of Lung Function Loci in Chronic Obstructive Pulmonary Disease Cases and Controls. by María Soler Artigas, Louise V Wain, Nick Shrine, Tricia M McKeever, UK BiLEVE, Ian Sayers, Ian P Hall, Martin D Tobin

    Published 2017-01-01
    “…We used a pooled sequencing approach, with 12 pools of 25 individuals each, enabling high depth (30x) coverage per sample to be achieved. This pooled design maximised sample size and therefore power, but led to challenges during variant-calling since sequencing error rates and minor allele frequencies for rare variants can be very similar. …”
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  16. 11836

    A pilot study: relationship between Bisphenol A, Bisphenol-glucuronide and total 25 hydroxy vitamin D in maternal-child pairs in a South African population by Verena Gounden, Rajen N. Naidoo, Anil Chuturgoon

    Published 2024-11-01
    “…The aim of this pilot study was to examine the relationship of BPA and its naturally occurring metabolite BPA-glucuronide (BPA-g) with 25-hydoxy vitamin D (25OHD) levels in South African mother-child pairs.MethodsThird-trimester serum maternal samples and matching cord blood samples were analyzed for BPA and BPA-g using liquid chromatography tandem mass spectrometry (LC-MS/MS) and 25OHD3 and 25OHD2 using high performance liquid chromatography. …”
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  17. 11837

    Long-term consequences of COVID-19 on sleep, mental health, fatigue, and cognition: a preliminary study by Armin Adibi, Ali Motahharynia, Iman Adibi, Mehdi Sanayei

    Published 2025-05-01
    “…Prospective longitudinal studies with larger and more diverse samples are warranted to confirm and expand upon these findings.…”
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  18. 11838

    Epidemiology with real-world data: deep endometriosis in women of reproductive age by Nilson Abrão Szylit, Luciana Cristina Pasquini Raiza, Anucha Andrade Schindler Leal, Sérgio Podgaec

    Published 2025-03-01
    “…Women of reproductive age with at least one of the following symptoms were included in the study: deep dyspareunia, dysmenorrhea, chronic pelvic pain, intestinal or urinary symptoms during the menstrual cycle, or infertility. A sample size calculation indicated that an estimated sample of 269 patients was required for the study. …”
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  19. 11839

    Systematic review of risk prediction models for arteriovenous fistula dysfunction in maintenance hemodialysis patients. by Shiyan Yao, Guannan Ma, Yongze Dong, Mengjiao Zhao, Luchen Chen, Wenhao Qi, Huajuan Shen

    Published 2025-01-01
    “…This study aims to systematically evaluate risk prediction models for AVF failure in MHD patients, thereby providing insights for clinical practitioners in selecting or developing more effective risk assessment tools.<h4>Methods</h4>A systematic search was conducted across multiple databases, including PubMed, Embase, Web of Science, Cochrane Library, ClinicalTrials.gov registry platform,the China Biomedical Literature Database, CNKI, WanFang Database, and the VIP Database, focusing on studies related to risk prediction models for AVF failure in MHD patients. …”
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  20. 11840

    Expression of two long noncoding ribonucleic acids (growth arrest-specific 5 and H19) in rheumatoid arthritis patients: Relation to clinical characteristics and disease activity by Gehan Abdel-Fattah Hegazy, Olfat Shaker, Omnia Aly, Hanan Hassan Zaki, Mohamed R Herzalla, Ahmed Fathy Gomaa, Safaa Sayed, Maysa M Haroon

    Published 2021-01-01
    “…Patients and Methods: Levels of GAS5 and H19 expression were compared in serum samples from Egyptian RA patients (n = 100) and age- and sex-matched healthy controls (n = 100) and then correlated within the RA group to disease activity measured by the Disease Activity Score 28–erythrocyte sedimentation rate (DAS28-ESR). …”
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