Showing 18,061 - 18,080 results of 18,849 for search 'sample random sampling', query time: 0.19s Refine Results
  1. 18061

    Enhanced Physiological Stress Response in Patients with Normal Tension Glaucoma during Hypoxia by Line Marie Dalgaard, Jeppe Vibæk, Rupali Vohra, Lars Thorbjørn Jensen, Barbara Cvenkel, Niels H. Secher, Niels Vidiendal Olsen, Miriam Kolko

    Published 2021-01-01
    “…All subjects underwent a two-day investigation. Participants were randomly exposed to either hypoxia or normoxia during the first visit. …”
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  2. 18062

    Development and Validation of a 5K Liquid Chip for Identifying Cashmere Goat Populations in Inner Mongolia Autonomous Region by Tao Zhang, Qi Xu, Bohan Zhou, Junjie Xiao, Shudan Zheng, Jinquan Li, Qi Lv, Yanjun Zhang, Ruijun Wang, Rui Su, Zhiying Wang

    Published 2024-12-01
    “…Protecting and rationally utilizing these genetic resources is of great significance for the genetic improvement of cashmere goats. (2) Methods: In this study, tissue samples were collected from <i>Inner Mongolia white cashmere goats</i>, which included the Arbas type (<i>ARBS</i>); Erlangshan type (<i>ELS</i>); Alashan type (<i>ALS</i>), <i>Hanshan white cashmere goats</i> (<i>HS</i>), and <i>Ujimqin white cashmere goats</i> (<i>WZMQ</i>). …”
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  3. 18063

    Effects of Dietary Cinnamaldehyde Supplementation on Growth Performance, Serum Antioxidant Capacity, Intestinal Digestive Enzyme Activities, Morphology, and Caecal Microbiota in Me... by Dongjin Chen, Yuxiang Lan, Yuqin He, Chengfang Gao, Bin Jiang, Xiping Xie

    Published 2025-08-01
    “…Biological samples including serum (antioxidants), duodenal/caecal content (enzymes), intestinal tissue (morphology), and caecal digesta (microbiota) were collected at day 47 postweaning for analysis. …”
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  4. 18064

    Drug resistance and pathogenicity characteristics of Escherichia coli causing pneumonia in farmed foxes by Chunxiao Zhang, Chunxiao Zhang, Hong Li, Qi Zhao, Lili Wang, Guanxin Hou, Qiumei Shi, Tonglei Wu, Guangping Gao, Zhiqiang Zhang

    Published 2025-04-01
    “…To clarify the pathogenic agent of bacterial pneumonia in farmed foxes from eastern Hebei province, China, we performed bacterial isolation and identification from samples between 2020 and 2023. A total of 142 bacterial strains were isolated, of which 101 were identified as Escherichia coli (E. coli), indicating that E. coli is the major cause responsible for bacterial pneumonia in farmed foxes. …”
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  5. 18065

    Bevacizumab effect on viability of free groin flaps in rats by João Mamede, Manoel Odorico Moraes, Gabriel Pinheiro Furtado, Francisco Vagnaldo Fechine

    Published 2023-07-01
    “…Methods: The animals were randomly assigned to one of three groups. The Graft group received intravascular saline and was submitted to a full-thickness skin graft. …”
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  6. 18066
  7. 18067
  8. 18068
  9. 18069
  10. 18070

    The serum changes of vascular endothelial growth factor and tissue inhibitor metalloproteinase factors after a period of combined and aerobic physical activity in elderly men by Amir Delshad, Fateme Talashan

    Published 2024-08-01
    “…These individuals were randomly and equally divided into three groups: aerobic, combined, and control based on body mass index and maximum oxygen consumption. …”
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  11. 18071

    Clinical Evaluation of Tissue Healing around Gingival Former Following Dental Implant Uncovery with two Different Diode Laser Wavelength by Maryam Abdolahzadeh, Saiedeh Sadeghi, Mohammad Ali Irani, Amir Yari, Kamal Attari, Seyed Sasan Aryanezhad, Salman Abolfazli Karizi

    Published 2025-03-01
    “…Materials and Methods: This study was conducted on 72 implants (in the Periodontology Department of the Faculty of Dentistry, Jundishapur University of Medical Sciences in Ahvaz, Iran, in 2015-2016) with two different diode laser wavelengths (940 and 810 nm). The samples were randomly assigned to two groups of 36 implants, including experimental and control. …”
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  12. 18072

    The Effects of Prebiotic, Probiotic and Synbiotic Supplementation on The Performance, Small Intestinal Morphometry, and Carcass Traits of Broiler Chicken by Awaluddin Awaluddin, Djoni Prawira Rahardja, A. Mujnisa

    Published 2025-04-01
    “…A 160 one-day-old Cobb 500 broiler chicken was used and arranged as a completely randomized design of 4 treatment groups with 4 replicates of 10 chicken each. …”
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  13. 18073

    Effects of Azolla on Nitrogen Mineralization in Soils of Hawassa Zuria and Wondo Genet Districts, Southern Ethiopia, Incubated Under Laboratory Conditions by Habtamu Alemayehu, Wassie Haile, Alemayehu Kiflu, Ashenafi Haile

    Published 2025-01-01
    “…The incubation experiment was conducted in the soil laboratory of the College of Agriculture at Hawassa University. Soil samples were taken from Hawassa Zuria and Wondo Genet districts from a depth of 0–20 cm and processed in laboratory for the experiment. …”
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  14. 18074

    STRUCTURE OF SUNDA IN TANGERANG REGENCY AND THE TERRITORY OF USE by Agus Sulaeman

    Published 2017-12-01
    “…Village determination was done randomly based on the use of various languages so that samples obtained from the dialect of the Regency of Sunda Banten. …”
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  15. 18075

    Decreased antioxidant capacity with serum native thiol and total thiol levels in children with hemophilia A: a prospective case-control study by Serçin Taşar, Ayşe Gül Güven, Asburçe Olgaç, Salim Neşelioğlu, Özcan Erel, Bülent Alioğlu

    Published 2022-10-01
    “…Statistical comparisons were made using the independent samples t-test or the Mann-Whitney U test, according to whether the data were normally distributed or not. …”
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  16. 18076

    Humoral and cellular immune responses in cattle upon Clostridium chauvoei vaccination and challenge by Andrea Rossi, Julio Guarnaschelli, Analía Rial, María Moreno, Mariana Rivera-Patron, Andrés Iriarte, José A. Chabalgoity

    Published 2025-05-01
    “…All animals were intramuscularly challenged with C. chauvoei spores (8,000 LD50) at day 69 post vaccination and monitored for clinical outcomes. Blood samples were collected at pre-vaccination and pre- and post-challenge. …”
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  17. 18077

    Vagus nerve stimulation alleviates myocardial injury following hepatic ischemia–reperfusion in rats by inhibiting ferroptosis via the activation of the SLC7A11/GPX4 axis by Po Zhang, Yuanjing Qin, Haiyan Wang, Jinping Wang

    Published 2025-03-01
    “…Methods Thirty male rats were randomly assigned to five groups: Sham, I/R, VNS, VNS + Erastin, and VNS + DMSO. …”
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  18. 18078

    Ex vivo mechanical testing of double strand, braided and knitted polyethylene suture for acute transverse section of the Achilles tendon in a dog model by Manar Y. Abd El-Aziz, Doaa H. Elgohary, Y. A. Abo El Amaim, Elham A. Hassan

    Published 2025-05-01
    “…Methods A-thirty-six Achilles tendon was transected from 18 dog cadavers. Tendon samples were randomly allocated (6 tendons/group) to be sutured either by double strand, braided and novel knitted formation techniques from polyethylene suture using either three-loop pulley suture or locking loop suture patterns. …”
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  19. 18079
  20. 18080

    Effects of Rhizobium Inoculation and P Fertilizer Levels on Selected Soil Properties, Yield, and Yield Components of Faba Bean (Vicia faba L.): The Case of Abuna Gindeberat, West S... by Achalu Chimdi, Dereje Negasa, Girma Chala

    Published 2022-01-01
    “…Faba bean (Moti variety) was used as the test crop. Soil samples were collected before and after planting for laboratory analysis. …”
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