Showing 17,901 - 17,920 results of 18,849 for search 'sample random sampling.', query time: 0.29s Refine Results
  1. 17901

    Analyses of the Erosive Effect of Dietary Substances and Medications on Deciduous Teeth. by Adrian Lussi, Thiago Saads Carvalho

    Published 2015-01-01
    “…In all specimens, we measured surface hardness (VHN: Vickers hardness numbers) and surface reflection intensity (SRI) at baseline (SH baseline and SRI baseline), after a total of 2 min (SH2 min) and after 4 min (SH4 min and SRI4 min) erosive challenges (60 ml of substance for 6 enamel samples; 30°C, under constant agitation at 95 rpm). …”
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  2. 17902

    Associations of infection burden with Kawasaki disease in a population-based setting during 30 years by Johannes Mofors, Håkan Eliasson, Gunnar Bergman, Sven-Erik Sonesson, Marie Wahren-Herlenius, Göran Elinder, André Rudolph, Bodil Schiller

    Published 2025-01-01
    “…Objectives The objective of this study was to investigate the role of infections in the pathogenesis of Kawasaki disease.Methods The investigation was a nationwide epidemiological case-control study, comprising all cases of Kawasaki disease diagnosed in Sweden 1987–2018. Controls were randomly sampled from the general population, matched on sex, age, and area of residency. …”
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  3. 17903

    Comparison of Renal Tubular Damage with Kidney Injury Molecule-1 in Open and Laparoscopic Colorectal Cancer Surgery by Abdullah Gürhan Duyan, Celalettin Vatansev, Rahim Kocabaş, Melek Yalçın Koç, Muhammed Ali Akbulut

    Published 2024-12-01
    “…Urine samples were collected from the patients preoperatively, postoperatively at the 4th hour, and postoperatively on the 14th day, and the urine KIM-1 levels and urine creatinine (Cr) values were measured. …”
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  4. 17904

    Lipid profile in menopausal women of two ethnic groups by N. V. Semenova, I. M. Madaeva, M. A. Darenskaya, O. A. Gavrilova, R. M. Zhambalova, L. I. Kolesnikova

    Published 2018-05-01
    “…When analyzing the intergroup differences for independent samples, nonparametric criteria were used. Results. …”
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  5. 17905

    Effect of betaine on growth performance and carcass traits of meat ducks by WANG Yi-zhen

    Published 2000-07-01
    “…Day-old commercial strain Cherry Valley meat ducks (n=690) were randomly allocated into five groups for a six-week feeding trial. …”
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  6. 17906

    Effects of moderate-protein and high-protein diets, including mealworm meal or poultry by-product meal, on immunological variables in healthy adult dogs by Sophie-Kristin Heinze, Jürgen Zentek, Kathrin Büttner, Andreas Moritz, Nadine Paßlack

    Published 2025-08-01
    “…The diets were offered to 10 healthy adult beagle dogs, using a randomized crossover design. Each diet was fed for 4 weeks. …”
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  7. 17907

    Influence of suturing material on wound healing: Experimental study in dogs by Gazivoda Dragan, Pelemiš Dejan, Vujašković Goran, Đurđević Slaviša

    Published 2015-01-01
    “…The experiment was terminated by histopathological examination of tissue samples, taken on postoperative day 3, 7, 14 and 21 in order to identify the effect of healing and the degree of local reaction. …”
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  8. 17908

    Evaluating large language models for drafting emergency department encounter summaries. by Christopher Y K Williams, Jaskaran Bains, Tianyu Tang, Kishan Patel, Alexa N Lucas, Fiona Chen, Brenda Y Miao, Atul J Butte, Aaron E Kornblith

    Published 2025-06-01
    “…In this cross-sectional study of 100 randomly sampled adult Emergency Department (ED) visits from 2012 to 2023 at the University of California, San Francisco ED, we sought to investigate the performance of GPT-4 and GPT-3.5-turbo in generating ED encounter summaries and evaluate the prevalence and type of errors for each section of the encounter summary across three evaluation criteria: 1) Inaccuracy of LLM-summarized information; 2) Hallucination of information; 3) Omission of relevant clinical information. …”
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  9. 17909

    Development of the Ward Nurses' Perspective-taking of the Staff Receiving Discharged Patients Scale: An observational study of ward nurses. by Shingo Tanaka, Masatoshi Saiki, Yukie Takemura

    Published 2024-01-01
    “…For the exploratory and confirmatory factor analysis, the samples were randomly split in half and tested. Cronbach's alpha, intraclass correlation coefficients, and correlation coefficients were calculated using both self-developed and pre-existing measures.…”
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  10. 17910

    Excessive Green Tea Intake Alters Hemoglobin (Hb) Concentration and Histoarchitecture of Liver by Swarup Kumar Kundu, Shonkor Kumar Das

    Published 2022-08-01
    “…A total of thirty (n=30) Swiss albino mice were taken and randomly divided into Control C, Treated T1, and Treated T2 groups. …”
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  11. 17911

    Determination of the effects of mentha caucasica on histology of small intestine in japanese quail (coturnix coturnix japonica) by Emrah Sur, Tamer Çağlayan, Nariste Kadıralieva, Erdoğan Şeker

    “…The duodenum, jejunum and ileum samples were collected. After routine hitological process, the serial sections were stained with Crossmon's trichrome and Periodic Acid Schiff (PAS) reaction. …”
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  12. 17912

    Risk of celiac disease, type 1 diabetes, and thyroid disease autoimmunity during the SARS-CoV-2 pandemic in South of Sweden: insights from the TRIAD study by Alexander Lind, Maria Naredi Scherman, Samia Hamdan, Daniel Agardh

    Published 2025-12-01
    “…Between August 2021 and June 2022 self-obtained capillary plasma samples were collected from 1088 children at 6–9 years of age and 1185 adolescents at 13–16 years of age, who were randomly invited from the general population to a screening for CD, T1D, AITD, and SARS-CoV-2 antibodies. …”
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  13. 17913

    The effect of 8 weeks of Whole-Body High-Intensity Interval Training with the consumption of mango leaf extract on the serum levels of oxidative and antioxidant stress in overweigh... by Fatemeh Omidali, Fatemeh Shabkhiz, Ali Akbarnejad Qaralow

    Published 2024-08-01
    “…The mango leaf extract and placebo groups consumed one 500 mg capsule of mango leaf extract and placebo daily for eight weeks, respectively. Blood samples were taken before and after the eight-week intervention. …”
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  14. 17914
  15. 17915

    Comparison of the effect of surgical site skin preparation with povidone-iodine antiseptic at two different temperatures on the microbial load and surgical site infection in laparo... by Diba Dashtizadeh, Fardin Amiri, Sedigheh Hannani, Mojgan Oshaghi, Nemamali Azadi

    Published 2025-02-01
    “…Both groups received the same primary preparation (7.5% povidone-iodine). Culture samples were collected before skin preparation, after the primary preparation and after the secondary preparation. …”
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  16. 17916

    Dinâmica de íons em solo salino-sódico sob fitorremediação com Atriplex nummularia e aplicação de gesso Dynamics of ions in saline-sodic soil under phytoremediation with Atriplex n... by Monaliza A. dos Santos, Maria B. G. dos S. Freire, Brivaldo G. de Almeida, Cíntia M. T. Lins, Emanuelle M. da Silva

    Published 2013-04-01
    “…<br>The study was conducted in a saline-sodic Inceptisol from the Cachoeira II Irrigation Perimeter, Serra Talhada (PE), with the objective of evaluating the dynamics of basic cations and anions in a saline-sodic soil subjected to phytoremediation with Atriplex nummularia and correction with application of gypsum. Samples were taken every six months, at four times (0, 6, 12 and 18 months). …”
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  17. 17917

    INTESTINAL HELMINTH INFECTION AND NUTRITIONAL STATUS OF SCHOOL CHILDREN IN ENUGU STATE, NIGERIA by P. C. Okechukwu, M. O. Iwueze, C. U. Uzochukwu, A. E. Onyido

    Published 2024-12-01
    “…This study was done to investigate the effect of intestinal helminths infection on nutritional status of school children in Enugu State, Nigeria. Stool samples were collected from 2411 pupils of randomly selected primary schools and examined using direct smear and Kato Katz techniques to determine prevalence. …”
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  18. 17918

    Thermal and Mechanical Characterization of K-Carrageenan/Graphene/Bismuth Oxide Nanocomposites by Cathy B. Escuadro, Gil Nonato C. Santos

    Published 2024-01-01
    “…Morphological analysis confirms the nanofillers were successfully embedded in the matrix, characterized by aggregates of Bi2O3 NP and GNS randomly dispersed at its surface. The inclusion of Bi2O3 NPs and GNS (K-CGBi) further improved the thermal stability of the film samples as demonstrated by its TGA and DSC results, compared to the addition of pure GNS alone (K-CG) and neat k-carrageenan film (K-C). …”
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  19. 17919

    The Effect of 12 Weeks of Strength Training on Muscular Strength, Body Fat Percentage, Irisin and BDNF in Active Middle-aged Women by Reavan Afshar, Masoud Rahmati, Rahim Mirnasouri

    Published 2025-03-01
    “…The training group performed 12 weeks of strength training, three sessions per week at an intensity of 65 to 80% of maximum strength. Then, blood samples were taken using ELISA to measure irisin and BDNF. …”
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  20. 17920

    Effects of dietary gluten on body weight and gut microbiota in BALB-C mice using 16 S rRNA-Based analysis by Merve Sayın Dülger, Nihal Zekiye Erdem, Emek Dümen

    Published 2025-03-01
    “…For microbiota analysis, fecal samples were collected weekly from the cages after overnight cage changes. …”
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