Showing 15,821 - 15,840 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.35s Refine Results
  1. 15821

    Localised estimates and spatial mapping of poverty incidence in the state of Bihar in India-An application of small area estimation techniques. by Hukum Chandra, Kaustav Aditya, U C Sud

    Published 2018-01-01
    “…The results show that the district level estimates generated by SAE method are more precise and representative. In contrast, the direct survey estimates based on survey data alone are less stable.…”
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  2. 15822

    Comparison of the Effect of MI Varnish (Fluoride Varnish Containing Amorphous Casein Phosphopeptide Calcium Sulfate) and V Varnish (Fluoride Varnish Containing Tricalcium Phosphate... by Sahar Soleimani, Katayoun Salem, Mahbube Varesi, Niloofar Farmanbar

    Published 2025-06-01
    “…This study aimed to compare the effect of two types of sodium fluoride varnishes, MI Varnish (containing amorphous casein phosphopeptide calcium sulfate) and V Varnish (containing tricalcium phosphate and xylitol), on fluoride uptake in primary tooth enamel.Methods and Materials: This in vitro study included 34 extracted primary molars. …”
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  3. 15823

    Age-related dynamics of predominant methanogenic archaea in the human gut microbiome by Rokhsareh Mohammadzadeh, Alexander Mahnert, Tejus Shinde, Christina Kumpitsch, Viktoria Weinberger, Helena Schmidt, Christine Moissl-Eichinger

    Published 2025-04-01
    “…This study was designed to explore the association of predominant methanogenic archaea within the human gut and aging. Methods Shotgun metagenomic data from the stool samples of young adults (n = 127, Age: 19–59 y), older adults (n = 86, Age: 60–99 y), and centenarians (n = 34, age: 100–109 years) were analyzed. …”
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  4. 15824
  5. 15825
  6. 15826

    Effectiveness and feasibility of family and peer challenge intervention with wearable technology on physical activity among middle schoolers in Utah: A pilot trial by Sunku Kwon, Yang Bai, Youngwon Kim, Ryan D. Burns, Timothy A. Brusseau, Wonwoo Byun

    Published 2025-06-01
    “…Further research with larger samples, longer intervention durations, and refined engagement strategies is required to more accurately evaluate the impact and feasibility of this intervention.…”
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  7. 15827

    Cytotoxicity of leachate from the final disposal of water treatment plant sludge by Mirella Bianca Gama de Almeida, Amanda Maria Dantas de Jesus, Adriane Xavier de Morais, Renata Falchete do Prado, Fabiana Alves Fiore

    Published 2025-12-01
    “…The study demonstrates that sludge drying methods, disposal type, and climatic seasonality directly influence leachate toxicity, emphasizing the importance of cytotoxic analysis as a complementary tool in environmental waste management. …”
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  8. 15828

    Evaluation of the relationship between serum lactate level and Base Deficit with the prognosis of burns in patients with severe burns by Behzad Zohrevandi, Mahan Azizzade Dobakhshari, Seyyed Mahdi Zia Ziabari, Ehsan Kazemnejhad-Leili, Jafar Saberi, Siamak Rimaz

    Published 2025-07-01
    “…Objective: The aim of this study is to determine whether serum lactate levels and base deficit can be used as prognostic tools for mortality among patients with burn injuries. Methods: This analytical cross-sectional study was conducted on 389 patients with burns of 20% or more. …”
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  9. 15829
  10. 15830

    The role of pulmonary metastasectomy in patients suffering pancreatic ductal adenocarcinoma with lung metastases: a systematic review and meta-analysis by Pengcheng Zhao, Pengcheng Zhao, Qiaoqi Jiang, Kang Xue, Xiaofeng Liu, Bole Tian

    Published 2025-02-01
    “…The aim of this study is to evaluate the benefits of pulmonary metastasectomy in PDAC patients with lung metastases.MethodsWe searched the PubMed, Embase, and Cochrane Library databases and extracted the hazard ratio (HR) with 95% confidence interval (CI) from eligible studies. …”
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  11. 15831

    Which factors related to apical radiolucency may influence its radiographic detection? A study using CBCT as reference standard by Rocharles Cavalcante Fontenele, Eduarda Helena Leandro Nascimento, Hugo Gaêta-Araujo, Laís Oliveira de Araujo Cardelli, Deborah Queiroz Freitas

    Published 2021-08-01
    “…ObjectivesThis study aimed to evaluate the detection rate of apical radiolucencies in 2-dimensional images using cone-beam computed tomography (CBCT) as the reference standard, and to determine which factors related to the apical radiolucencies and the teeth could influence its detection.Materials and MethodsThe sample consisted of exams of patients who had panoramic (PAN) and/or periapical (PERI) radiography and CBCT. …”
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  12. 15832

    Risk factors for severe dental anxiety among medical students by Janković Slobodan M., Aleksić Dragana, Bahtijari Zulfer, Jelić Anica, Klačar Jelena, Kovačević Aleksandra, Mijailović Nataša, Milovanović Olivera, Petrović Aleksandra, Radovanović Ana, Sovrlić Miroslav, Ružić-Zečević Dejana

    Published 2014-01-01
    “…Severe dental anxiety (SDA) is the most severe form of dental anxiety, thus the aim of this study was to determine the factors associated with SDA in students of health-related disciplines. Methods. In this case-control study the cases were students with severe dental anxiety. …”
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  13. 15833

    Factor V Leiden (R506Q), Prothrombin G20210A, and MTHFR C677T Variants and Thrombophilia in Qatar Biobank Participants: A Case Control Study by Sapha Shibeeb, Nada Al-Rayashi, Nehal Shams, Tameem Hadvan, Ejaife O. Agbani, Atiyeh M. Abdallah

    Published 2024-10-01
    “…<b>Aim:</b> This study aimed to determine the prevalence of three thrombophilia-related genetic variants—factor V Leiden (FVL), prothrombin (F2) G20210A, and MTHFR C677T—in the Qatari population and their associations with self-reported thrombosis. <b>Methods:</b> We analysed samples from 408 Qatari participants [304 controls and 104 with self-reported thrombosis (deep vein thrombosis, pulmonary embolus, or ischaemic stroke)] from the Qatar Biobank. …”
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  14. 15834

    Urgent Versus Delayed Surgical Treatment of Open Distal Radius Fractures: A Multicenter Retrospective Study by Luke Latario, MD, Matthew DeFazio, MD, Matthew Poorman, MD, Alan Shi, MD, Eric Swart, MD, Marci Jones, MD

    Published 2025-07-01
    “…The purpose of this study is to provide preliminary data to evaluate if this is associated with unacceptably high infection rates. Methods: A retrospective chart review was performed for 55 open distal radius fractures in 54 patients at two level one trauma centers. …”
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  15. 15835

    Research on Fault Detection Technology for Circuit Breaker Operating Mechanism Combinations Based on Deep Residual Networks by Hongping Shao, Yizhe Jiang, Jianeng Zhao, Xueteng Li, Mingzhan Zhang, Mingkun Yang, Xinyu Wang, Hao Yang

    Published 2025-02-01
    “…Given the challenges of traditional simulation methods in performing quantitative analysis of core jamming faults and the susceptibility of the core’s motion trajectory to external interference, this paper innovatively installs a spring-damping device at the extended core position. …”
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  16. 15836

    Group cohesion, motor self-efficacy, and socio-emotional skills in physical education students in a region of Spain: a descriptive study by María José García-Guillén, Antonio Castillo-Paredes, Carmen Galán-Arroyo, Jorge Rojo-Ramos

    Published 2025-07-01
    “…IntroductionUnderstanding the impact of physical activity, mobile device use, and sociodemographic variables on students' psychosocial development is key to promoting healthier and more inclusive educational environments. This study examined how factors such as gender, age, geographic location, PA, and mobile device use influence group cohesion, motor self-efficacy, frustration tolerance, and social skills in primary and secondary school students.MethodsA cross-sectional design was used with a large sample of school-aged children and adolescents. …”
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  17. 15837

    Preclinical characterization of an active immunotherapy targeting calcitonin gene-related peptide by Justin D. Boyd, Shixia Wang, Hsiao-Wen Lin, Yueh-Ting Hsieh, Yu Shuang Sun, Brett A. Thibodeaux, Hanxin Lu, Jaya Sahni, Jonathan Wiggins, Matthew S. Longo, Jeanne K. Brooks, Madeline M. Vroom, Yi-Pin Chang, Zhi Liu, Shuang Ding, Jean-Cosme Dodart

    Published 2025-04-01
    “…However, immunization against endogenous CGRP faces multiple challenges such as breaking immune tolerance, inducing sufficient antibody titers, and avoiding immune response-associated toxicity. Methods Synthetic peptide immunogens formulated in adjuvants were delivered intramuscularly. …”
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  18. 15838

    Fresh frozen plasma: A solution to heparin resistance during extracorporeal membrane oxygenation (ECMO) by Fayaz Mohammed Khazi, Ashraf Mahmoud Elhoufi, Tarek Ahmed AbdelAziz, Nayyer R Siddiqui, Bassil Al-Zamkan, Suresh Babu Robert, Pradeep Kumar Pillai, Obaid Aljassim

    Published 2018-12-01
    “…We sought to assess the efficacy and safety of Fresh frozen plasma to optimize the anticoagulation in these patients. Methods We studied 42 adults undergoing VA-ECMO. Heparin infusion was increased incrementally to achieve target ACT in HG group and plasma administered in FFPG group in heparin resistance (HR) patients. …”
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  19. 15839

    Sensorimotor Rhythms as Neurophysiological Correlates of Speech Perception Processes in Childhood by Vladimir A. Lipatov, Polina A. Pavlova, Anna B. Rebreikina, Olga V. Sysoeva

    Published 2025-09-01
    “…The aim is to determine the role of the sensorimotor neural network in the development of speech perception during childhood. Methods. Search and analysis of experimental studies aimed at investigating sensorimotor rhythms and speech in children, published between 2010 and 2025 were performed. …”
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  20. 15840

    Alternate nostril breathing (Nadi-Shodhana Pranayama) and its impact on perceived stress and hearing threshold among medical students; a prospective study by Smitha Nagendrappa, Sudhir Goppenahalli Kumaraswamy, Vinay Hosagavi Ramalingaiah

    Published 2025-01-01
    “…Aims and Objectives: This study aimed to assess the effect of alternate nostril breathing (Nadi-Shodhana Pranayama) on perceived stress and auditory thresholds (AT) among medical students. Materials and Methods: Following institutional ethics committee approval, a sample of 60 consenting students aged 18–26 years participated in a 3-month intervention, where they practiced pranayama for 15–20 min, 5 days a week. …”
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