Showing 17,121 - 17,140 results of 18,849 for search 'sample random sampling.', query time: 0.24s Refine Results
  1. 17121

    A Study on the Impact Coefficient of Traffic Flows on a Large Cable-Stayed Bridge in a Windy Environment by L. Ma, D. J. Zhou, W. S. Han

    Published 2014-01-01
    “…Considering that impact coefficient of traffic flows on a bridge bears the characteristics of randomness, the paper, on the basis of a large number of samples, interprets the influence of traveling velocity and traffic density in view of its probabilistic distribution. …”
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  2. 17122
  3. 17123

    EFFCT OF L-ARGININE ON SPERMATOGENESIS OF THE DIABETIC RAT by Eyhab.R.M.AL-Samawy, Ahmed Sami Jarad, Ahmed Shaker Hisab ALBadran

    Published 2011-12-01
    “…Sixteen mature male rats aged 10 weeks ,were randomly divided into four equal groups as follows 1st diabetic group (DG) that received 150 mg/kg (IP) Alloxan single dose ;2nd group diabetic group treated with (L-Arginine-Hcl)(DAG) received 150mg/kg (IP) Alloxan as single dose plus L-Arginine-Hcl 200mg/kg(IP)-per day, 3ed group treated with(L-Arginine-Hcl)(AG) received 200mg/kg-(IP) perday ,and 4th were control group(CG) non treated .In 60 day the blood samples collected from heart to make serological parameters (glucose level) and testes removed to observe their Histopathological. …”
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  4. 17124

    A Possible Four Month Periodicity in the Activity of FRB 20240209A by Arpan Pal

    Published 2025-01-01
    “…We used autocorrelation and Lomb–Scargle periodogram analyses, validated with randomized control samples, to confirm the periodicity. …”
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  5. 17125

    Interaction between intubation and stress regarding hemodynamic and hormonal changes by Nashwa Farouk Abd Elhafez, Ghaleb Ali Oriquat, Hamdi Nsairat, Bahaa Jaber, Abdelraouf Ms Abdelraouf, Marina Kamal Fahmy, Tahia H. Saleem, Alshimaa Hafez Abdelall

    Published 2025-02-01
    “…Methods We performed a prospective randomized controlled study of 80 patients and 20 healthy controls at Assiut University from January to June 2024. …”
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  6. 17126

    Exploring ischemic stroke based on the ferroptosis perspective: ECH1 may serve as a new biomarker and therapeutic target by Rendong Qu, Yiyan Zhang, Haojia Zhang, Ke Li, Boning Zhang, Hongxuan Tong, Tao Lu

    Published 2025-08-01
    “…Using differential expression analysis and machine learning algorithms, 12 potential hub genes were successfully screened. Mendelian randomization analysis further confirmed the causal association between ECH1 and stroke. …”
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  7. 17127

    Migration inhibitory factor and cluster of differentiation 74‐mediated dendritic cell apoptosis exacerbates acute acetaminophen‐induced liver injury by Zezhou Wu, He Luan, Jinghui Huang, Boming Liao, Fang Xiao

    Published 2023-04-01
    “…Then, we collected liver tissue and serum samples to evaluate liver inflammation using serum alanine aminotransferase level and hematoxylin and eosin (H&E) staining of liver tissues. …”
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  8. 17128

    The impact of physical activity variety on physical activity participation. by Tyler M Dregney, Chelsey Thul, Jennifer A Linde, Beth A Lewis

    Published 2025-01-01
    “…<h4>Methods</h4>This exploratory study examined the effect of a home-based PA variety intervention on PA participation and psychosocial variables (motivation, psychological needs satisfaction, enjoyment, boredom, variety perception, PA feeling, self-efficacy, and affect) in an eight-week randomized intervention trial. Participants (n = 47; mean age, 19.9 + /- 1.9; 75% female) were low-active, 18-25-year-old college students randomized to participate in the PA variety intervention or the consistency comparison condition. …”
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  9. 17129
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  11. 17131

    A comparative study of supraglottic airway devices blockbuster LMA versus BASKA mask in adult patients undergoing laparoscopic cholecystectomy under general anesthesia by Shubam Achari, Chavi Sethi, Roopesh Kumar

    Published 2025-07-01
    “…Participants were randomly assigned to two groups: Group I received the BM, whereas Group II received the Blockbuster laryngeal mask airway (LMA). …”
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  12. 17132

    Medicinal management of oral submucous fibrosis in the past decade- A systematic review by Chandramani B. More, Deepa Jatti Patil, Naman R. Rao

    Published 2020-10-01
    “…Therefore, high-quality, longitudinal, multi-center randomized controlled trials with larger samples need to be conducted to further assess the efficacy of various medicinal formulations in conjunction with physiotherapy in the management of OSMF.…”
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  13. 17133

    The metabolome of male and female individuals with knee osteoarthritis is influenced by 18-months of weight loss intervention: the IDEA trial by Hope D. Welhaven, Avery H. Welfley, Brian Bothner, Stephen P. Messier, Richard F. Loeser, Ronald K. June

    Published 2024-12-01
    “…Methods Serum was obtained at three timepoints from IDEA participants assigned to groups of diet, exercise, or combined diet and exercise (n = 10 per group). A randomly selected subset of serum samples were extracted and analyzed via liquid chromatography-mass spectrometry combined with metabolomic profiling to unveil mechanisms associated with types of intervention and disease. …”
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  14. 17134

    Efficacy of Acupuncture in Treating Nape Back Myofascial Pain Syndrome: a Comprehensive Systematic Review and Meta-Analysis by Zhang P, Zhang Y, Guo M

    Published 2025-03-01
    “…Review Manager 5.4 software was used to merge and statistically analyze the extracted data, and Stata 18.0 was used to assess the risk of bias.Results: Finally, 10 randomized controlled trials were included, with a total of 624 samples. …”
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  15. 17135

    Relationship of Circulating Endothelial Cells, Endothelial Progenitor Cells, and Endothelial Dysfunction after High-Intensity Exercise: Role of Nitric Oxide by Rias Gesang Kinanti, Djanggan Sargowo, Edi Widjajanto, Muhaimin Rifa’i

    Published 2023-06-01
    “…This study uses the randomized control group posttest-only design. A total of 32 male Wistar rats aged 20-22 weeks with a body weight of 140±20 g were taken randomly and divided into two groups. …”
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  16. 17136
  17. 17137

    Transcriptional signatures of human peripheral blood mononuclear cells can identify the risk of tuberculosis progression from latent infection among individuals with silicosis by Qiao-ling Ruan, Qing-luan Yang, Yi-xin Gao, Jing Wu, Si-ran Lin, Jing-Yu Zhou, Ling-yun Shao, Sen Wang, Qian-qian Liu, Yan Gao, Ning Jiang, Wen-hong Zhang

    Published 2021-01-01
    “…Hence, we aimed to assess the ability of the transcriptome signatures in the human peripheral blood mononuclear cells (PBMCs) of LTBI subjects to differentiate future TB progressors from non-progressors. In a randomized clinical trial of TB preventive treatment of 513 participants with silicosis, we randomly collected PBMC samples from 50 LTBI subjects in the observational group, which was monitored for TB disease progression for 37 months. …”
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  18. 17138

    Evaluation of Two Alloplastic Biomaterials in a Critical-Size Rat Calvarial Defect Model by Amanda Finger Stadler, Marta Liliana Musskopf, Vishal Gohel, Jonathan Reside, Eric Everett, Patricia Miguez, Cristiano Susin

    Published 2025-06-01
    “…Microcomputed tomography (μCT) was used to evaluate mineralized tissue and biomaterial displacement. Histological samples were used to evaluate new bone formation. …”
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  19. 17139

    Predicting weather-related power outages in large scale distribution grids with deep learning ensembles by L. Prieto-Godino, C. Peláez-Rodríguez, J. Pérez-Aracil, J. Pastor-Soriano, S. Salcedo-Sanz

    Published 2025-09-01
    “…Five distinct DL architectures are considered, generating multiple individual learners with randomly selected hyperparameters. Diversity is ensured by training each model with slightly different randomly sampled data. …”
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  20. 17140

    Effects of the consumption of algal biomass versus protein concentrate on postprandial satiety and metabolism by Jia Yee Wu, Rachel Tso, Yi Ning Yong, Susanna Poh Suan Lim, Thomas Wheeler, Arup Nag, Lirong Cheng, Md. Mahabubur Rahman Talukder, Lee Huffman, Siew Young Quek, Melvin Khee Shing Leow, Sumanto Haldar

    Published 2024-12-01
    “…Nineteen healthy Chinese males (21–50 years, 18.5–25.0 kg/m2) consumed noodle meals supplemented with 10 g of nori biomass/protein concentrate (NB/NC), Chlorella vulgaris biomass/protein concentrate (CB/CC) or soy protein concentrate control (CON) in randomized order. At regular intervals, blood samples were collected to measure biochemical markers, while gastrointestinal tolerance, palatability, and appetite were assessed using questionnaires and visual analog scales (VAS). …”
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