Showing 18,601 - 18,620 results of 18,849 for search 'sample random sampling', query time: 0.16s Refine Results
  1. 18601

    Device endothelialization and morphology assessments at 1 year using computed tomography angiography: comparison of traditional with novel puncturable atrial septal defect occluder... by Yanxing Fang, Kai Hou, Dawei Lin, Daxin Zhou, Wenzhi Pan, Junbo Ge

    Published 2024-12-01
    “…CTA was performed to assess the device morphology and degree of endothelialization. Independent samples t-test and Fisher's exact test were primarily used to compare the above data. …”
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  2. 18602
  3. 18603
  4. 18604

    Forage sources in total mixed rations on rumen fermentation, gut fill, and development of the gastrointestinal tract of dairy calves by A. F. Toledo, A. P. Silva, F. V. L. Barbosa, R. D. F. Barboza, I. C. R. Oliveira, E. D. Marino, D. M. Polizel, Carla M. M. Bittar

    Published 2024-12-01
    “…After that, the solid diet was changed to the respective dietary treatments. Rumen samples were taken to determine rumen pH and volatile fatty acid (VFA) proportions. …”
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  5. 18605

    Probiotic efficacy of Cetobacterium somerae (CGMCC No. 28843): promoting intestinal digestion, absorption, and structural integrity in juvenile grass carp (Ctenopharyngodon idella) by Yuanxin Chen, Weidan Jiang, Pei Wu, Yang Liu, Yaobin Ma, Hongmei Ren, Xiaowan Jin, Jun Jiang, Ruinan Zhang, Hua Li, Lin Feng, Xiaoqiu Zhou

    Published 2025-07-01
    “…Methods A cohort of 2,160 juvenile grass carp with an initial mean body weight of 11.30 ± 0.01 g were randomly allocated into 6 treatment groups, each comprising 6 replicates (60 fish per replicate). …”
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    Article
  6. 18606
  7. 18607

    Seroprevalence and risk factors of infectious bovine rhinotracheitis in cattle in Gharbia governorate, Egypt: A comparative study of traditional and commercial production systems by Mostafa El-Sayed El-Sheikh, Lotfy Bakar, Mamdouh Fahmy El-Mekawy, Mohammed Ibrahim Eisa, Nasser Zeidan Abouzeid, Mervat Ibrahim Abdelmonim, Sarah Gamal Yousef

    Published 2024-11-01
    “…A total of 12 smallholder farms and six commercial dairy farms that didn't use vaccination protocol against BoHV-1 were randomly selected. Serum samples (n = 400) were collected from 360 cattle and 40 Italian buffaloes and were subjected to evaluation of the serological status of BoHV-1 using indirect ELISA. …”
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    Article
  8. 18608

    Cultivo do milho e disponibilidade de P sob adubação com cama-de-frango Corn cultivation and availability of phosphorus under fertilization with chicken manure by Thais R. da Silva, June F. S. Menezes, Gustavo A. Simon, Renato L. de Assis, Catarina J. de L. Santos, Graciely V. Gomes

    Published 2011-09-01
    “…Before and 45 days after the planting the soil of all plots were sampled and the content of phosphorus availability (Mehlich-1) was determine and at 45 days after the planting, the height of the plants, yields of leaves and dry matter of stalks were evaluated. …”
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  9. 18609

    Effect of Adding Alkaline Metal Ions Complexes Rumen Microbiota and Metabolome of Hu Lambs by Mingyue Li, Chi Ma, Yalin Li, Ziyi An, Yilin Yang, Feng Gao, Changqing Li, Yingchun Liu

    Published 2025-06-01
    “…After 60 days of feeding, samples were collected for analysis. Compared with CG, rumen weight significantly increased in both C1 and C2 (<i>p</i> < 0.05). …”
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    Article
  10. 18610

    Ten days of supplementation with a standardized Boswellia serrata extract attenuates soreness and accelerates recovery after repeated bouts of downhill running in recreationally ac... by Dawna Salter, Himana Yalamanchi, Aiswarya Yalamanchi, Amulya Yalamanchi

    Published 2025-01-01
    “…In total, 50 men (mean age 28 ± 4) were randomly allocated to consume 60 mg SBS or PLA once per day for 10 days (6 days before, the day of, and 3 days after DHR). …”
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    Article
  11. 18611

    Serum CD5L Responds Positively to Selenium and Coenzyme Q<sub>10</sub> Supplementation with Relation to Thyroid Hormones, Mortality, and Health-Related Quality-of-Life—A Sub-Analys... by Urban Alehagen, Jan O. Aaseth, Trine B. Opstad, Anders Larsson, Sabrina Asaad, Lutz Schomburg, Jan Alexander

    Published 2025-03-01
    “…In order to test this hypothesis, we analysed CD5L in serum samples from a randomized controlled trial (RCT) with selenium and coenzyme Q<sub>10</sub> supplementation and examined associations between CD5L and thyroid hormones, health-related quality-of-life (Hr-QoL), and mortality in an elderly population low in selenium. …”
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  12. 18612
  13. 18613

    The effects of moderate-intensity continuous training and high-intensity interval training during a ketogenic diet on serum levels of irisin, PGC-1α and UCP1 in overweight and obes... by Behnam Behravan, Kazem Khodaei, Mohammadreza Zolfaghardidani

    Published 2024-08-01
    “…During this period all groups followed a low-carbohaydrate diet and the ketogenic diet group had no regular exercise. Blood samples were collected 48 hours before first training session and 48 hours after the last training session. …”
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  14. 18614
  15. 18615

    Huangkui capsules regulate tryptophan metabolism to improve diabetic nephropathy through the Keap1/Nrf2/HO-1 pathway by Jiayu Su, Ying Zhang, Xuan Wang, Xiaochao Hu, Ke Zhou, Huimin Zhu, Ehu Liu, Shijia Liu

    Published 2025-04-01
    “…Biochemical indices of blood and urine samples from the mice were measured, and HE staining, Masson staining and PAS staining were used to verify the anti-DN effect of HKC. …”
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  16. 18616

    Surveillance and Coinfection Dynamics of Infectious Bronchitis Virus and Avian Influenza H9N2 in Moroccan Broiler Farms (2021–2023): Phylogenetic Insights and Impact on Poultry Hea... by Rim Regragui, Oumayma Arbani, Nadia Touil, Khalid Bouzoubaa, Mohamed Oukessou, Mohammed El Houadfi, Siham Fellahi

    Published 2025-05-01
    “…RT-PCR analysis of tissue samples and cloacal and tracheal swabs collected from 183 broiler farms revealed that 33.33% were positive for IBV and 34.97% for H9N2. …”
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  17. 18617

    Relationship Between Concentrations of Ammonia and Nitrite in Water, Microbial Community Structure and Abundance of Nitrogen Cycling Function Genes by Yulong DU, Dengpan DONG, Changjian LI, Fang WANG, Hongwei SHAN

    Published 2025-06-01
    “…To explore the role of microorganisms in ammonia nitrogen and nitrite nitrogen accumulation, water samples from industrial farming systems of P. vannamei were randomly collected and divided into four groups. …”
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  18. 18618

    Effects of supplementing bile acids on the production performance, fatty acid and bile acid composition, and gut microbiota in transition dairy cows by Lei Li, Jiaxiao Li, Zhihui Liu, Zihan Jin, Mengyang Wang, Ying Wu, Zhihong Zhang, Xinfeng Hou, Junhu Yao, Jun Zhang

    Published 2025-06-01
    “…Meanwhile, further studies are needed to elucidate the underlying mechanisms and explore the broader implications of these results by using more tissue samples.…”
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  19. 18619
  20. 18620

    Screening for diabetes mellitus in learners residing in the Belhar, Delft and Mfuleni communities of Cape Town, Western Cape, South Africa by A. Somers, E. Rustford, M.S. Hassan, R.T. Erasmus

    Published 2006-07-01
    “…Early morning urine samples were also tested for the presence of glucose using dipsticks. …”
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