Showing 18,241 - 18,260 results of 18,849 for search 'sample random sampling.', query time: 0.24s Refine Results
  1. 18241

    Tool Wear Estimation in the Milling Process Using Backpropagation-Based Machine Learning Algorithm by Giovanni Oliveira de Sousa, Pedro Oliveira Conceição Júnior, Ivan Nunes da Silva, Dennis Brandão, Fábio Romano Lofrano Dotto

    Published 2023-11-01
    “…The train and test subsets were chosen randomly after making sure that the maximum values of every variable were represented in the training subset. …”
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  2. 18242

    The Rational Use of Oxalic Acid Against to “Varroa Destructor”; Regional Scale Pilot Scheme by Fatih Yılmaz, Sedat Sevin, Gökhan Akdeniz, Seyit Hasan Öztürk, Ahmet Kuvancı, Hasan Ese, Mücahit Buldağ, Gülden Ayvaz Baykal

    Published 2023-12-01
    “…In order to evaluate the data, samples were taken for four periods, before and after spraying in spring and autumn. …”
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  3. 18243

    Hemodialysis Increases the Risk of Lower Gastrointestinal Bleeding and Angiodysplasia Bleeding: A Nationwide Population Study by Tzung-Jiun Tsai, Wen-Chi Chen, Yu-Tung Huang, Yi-Hsin Yang, I-Che Feng, Wen-Chieh Wu, Huang-Ming Hu, Deng-Chyang Wu, Ping-I Hsu

    Published 2020-01-01
    “…The end-stage renal disease (ESRD) patients receiving regular hemodialysis (dialysis CKD), CKD patients without dialysis (dialysis-free CKD), and controls were selected from 1 million randomly sampled subjects in the National Health Insurance Research Database of Taiwan. …”
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  4. 18244

    Bacteriological profile and antimicrobial susceptibility pattern of urinary tract infection in pregnant women during routine antenatal visit in a tribal district of West Bengal, In... by Sayantani Endow, Rahul Sikdar, Amiya Kumar Pandit, Hiranmoyee Mahata

    Published 2025-08-01
    “…Midstream clean catch urine samples from these women were processed in the laboratory by routine culture methods to know about the etiology and antimicrobial susceptibility pattern of the isolated pathogens. …”
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  5. 18245
  6. 18246

    Long-term aerobic exercise improves learning memory capacity and effects on oxidative stress levels and Keap1/Nrf2/GPX4 pathway in the hippocampus of APP/PS1 mice by Shiyan Wang, Ye Zhou, Yucheng Wu, Yali Lang, Yajun Mao, Guoyuan Pan, Zhenzhen Gao

    Published 2024-11-01
    “…After the intervention, cognitive abilities were assessed using the Morris water maze test. Hippocampal tissue samples were analyzed for changes in superoxide dismutase (SOD) activity and malondialdehyde (MDA) content. …”
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  7. 18247

    Total flavonoids isolated from Eucommia ulmoides can alleviate bone loss and regulate intestinal microbiota in ovariectomized rats by Baocang Yin, Baocang Yin, Mingzhen Yang, Mingzhen Yang, Bowen Wang, Bowen Wang, Yun Zhang, Yun Zhang, Ningli Li, Ningli Li, Qin Li, Yingying Li, Cory J. Xian, Tiejun Li, Tiejun Li, Yuankun Zhai, Yuankun Zhai

    Published 2025-02-01
    “…After 13 weeks of treatment, the rats were sacrificed to measure bone turnover markers, related tissue biochemical indices, microstructure parameters, and osteoclastogenesis promotor RANKL and inhibitor OPG expression levels. Additionally, fecal samples were obtained for high-throughput sequencing to analyze the intestinal flora.ResultsOral administration of TFEL for 13 weeks increased the serum level of bone formation marker PINP and decreased the level of bone resorption marker NTX-I. …”
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  8. 18248

    Yogurt in Combination with Inactivated <i>Pediococcus lactis</i> Modulated Feline Lipid Metabolism, Anti-Inflammation and Fecal Microbiota by Jintao Sun, Xinshu Gu, Jiaxue Wang, Xiumin Wang, Zhenlong Wang, Hui Tao, Jinquan Wang, Bing Han

    Published 2025-05-01
    “…On the 21st day, blood and fecal samples were collected and tested for biochemical indices, immunological parameters, inflammatory factors, and fecal flora, respectively. …”
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  9. 18249

    Comparison of the inhibitory effects of tooth brushing and povidone-iodine mouthwash on salivary bacterial counts in patients undergoing surgery for malignant solid tumors other th... by Moeko Nakamatsu, Sakiko Soutome, Yuichi Nakamura, Akira Imakiire, Masahiro Umeda

    Published 2025-04-01
    “…Factors such as sex, age, primary disease, preoperative blood-test results, oral functional metrics, and salivary bacterial counts were analyzed. Saliva samples were collected before and on the day after surgery, both before and after oral-care interventions. …”
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  10. 18250

    Study on the mechanism of Danggui-Guizhi formula granules in the intervention of cold coagulation and blood stasis syndrome based on fecal metabolomics by YU Jiwei, FENG Linlin, WANG Qianyi, NONG Yunyuan, HUANG Shulin, PAN Shihan, WEI Jinbin, SU Zhiheng

    Published 2025-02-01
    “…Methods Eighteen SD female mice were randomly divided into three groups: control group, model group and DGK-GZK group. …”
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  11. 18251

    A pilot clinical trial to explore the effects of UV exposure on vitamin D synthesis and inflammatory responses in vitamin D-Deficient adults by Chaodeng Mo, Johny Bajgai, Md. Habibur Rahman, Soonchul Choe, Sofian Abdul-Nasir, Hui Ma, Wenjing He, Thu Thao Pham, Haiyang Zhang, Goh Seong Hoon, Kim Bomi, Cheol-Su Kim, Kyu-Jae Lee, Insik Shin

    Published 2025-07-01
    “…Blood samples were collected before exposure and after every two sessions to assess serum vitamin D, inflammatory markers, vitamin D-related markers, and oxidative stress indicators. …”
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  12. 18252

    A Cost-Sensitive Small Vessel Detection Method for Maritime Remote Sensing Imagery by Zhuhua Hu, Wei Wu, Ziqi Yang, Yaochi Zhao, Lewei Xu, Lingkai Kong, Yunpei Chen, Lihang Chen, Gaosheng Liu

    Published 2025-07-01
    “…This enriches the diversity of target samples per image and mitigates the impact of data imbalance on the detection task. …”
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  13. 18253

    Epidemiological Profile and Risk Factors for Malaria in Rural Communities Before the Operationalization of the Singrobo–Ahouaty Dam, Southern Côte d’Ivoire by Taki Jean Deles Avenié, Kigbafori Dieudonné Silué, Négnorogo Guindo-Coulibaly, Naférima Koné, Sadikou Touré, Kouamé Laurent Valian, Kouassi Séraphin Kouadio, Alloua Marie Joelle Bédia, Boza Fulgence Déabo, Klotcholman Diabagaté, Christian Nsanzabana, Jean Tenena Coulibaly

    Published 2025-07-01
    “…A cross-sectional survey was carried out in randomly selected households. Blood samples were analyzed using thick/thin smears and rapid diagnostic tests, while sociodemographic and behavioral data were collected via questionnaires. …”
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  14. 18254

    Virus-like Particle Vaccine for Feline Panleukopenia: Immunogenicity and Protective Efficacy in Cats by Tongyan Wang, Hongchao Wu, Yanwei Wang, Yang Guan, Yujiao Cao, Lulu Wang, Mengyue Wang, Feifei Tan, Wenqiang Pang, Kegong Tian

    Published 2025-06-01
    “…Blood samples were collected on day 21 to measure hemagglutination inhibition (HI) and virus-neutralizing (VN) antibody responses. …”
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  15. 18255

    Methylene Blue Attenuates Lung Injury Induced by Hindlimb Ischemia Reperfusion in Rats by Liangrong Wang, Baihui Chen, Bi Lin, Yuzhu Ye, Caiying Bao, Xiyue Zhao, Lida Jin, Xiangqing Xiong

    Published 2018-01-01
    “…Twenty-four healthy adult male Sprague-Dawley rats were equally randomized into three groups: sham (SM) group, ischemia reperfusion (IR) group, and methylene blue (MB) group. …”
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  16. 18256

    Core prescription pattern of Chinese herbal medicine for depressive disorders in Taiwan: A nationwide population-based study by Diem Ngoc Hong Tran, I-Hsuan Hwang, Fun-Jou Chen, Yuan-Pu Tseng, Ching-Mao Chang, Shih-Jen Tsai, Jen-Lin Yang, Ta-Peng Wu, Chung-Hua Hsu, Fang-Pey Chen, Yen-Ying Kung

    Published 2021-09-01
    “…Methods: All patients, who had been diagnosed with major depressive disorder or minor depression or dysthymia without any other baseline diseases and had at least one CHM outpatient clinical visit from 2002 to 2011, were extracted from three randomly sampled cohorts, namely the 2000, 2005 and 2010 cohorts of the National Health Insurance Research Database (NHIRD) of Taiwan. …”
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  17. 18257
  18. 18258

    Transcriptome analysis reveals the candidate genes associated with skin color variation in Luciobarbus capito by Longwu Geng, Xinchi Shang, Haijun Wei, Guangxiang Tong, Wei Xu, Youyi Kuang

    Published 2025-09-01
    “…To investigate the molecular mechanisms of body color variation in L. capito, we conducted comparative transcriptome analysis on skin samples from two distinct color morphs. The experimental fish were offspring of a yellow male (♂) and a black female (♀), with a phenotypic ratio of 1:1 (black: yellow). …”
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  19. 18259

    Bleached enamel reversal using grape seed extract, green tea, curcumin-activated photodynamic therapy, and Er: YAG on microleakage and bond integrity of composite material bonded t... by Thamer Almohareb, Khold Al Ahdal, Ahmed M Maawadh, Laila Al Deeb, Ahoud S Alshamrani, Ali Alrahlah

    Published 2024-02-01
    “…Materials and methods: Enamel surface of hundred and twenty sound human first premolar teeth was cleansed using pumice and bleached with 35 % hydrogen peroxide. The samples were randomly divided into 5 groups based on the antioxidants used. n = 20 Group 1 (Control): No antioxidant agent, Group 2: 10 % SA solution, Group 3: 6.5 % GSE, Group 4: 5 % GTE, Group 5: Er: YAG laser and Group 6: CP. …”
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  20. 18260

    Effects of biophilic virtual reality on cognitive function of patients undergoing laparoscopic surgery: study protocol for a sham randomised controlled trial by Bin Gao, Yanling Zhou, Jianhua Wang, Binbin Zhu, Qiuyan Weng, Wenjun Luo, Xiuchao He, Lufei Jin, Qinwen Wang, Ahmad Khaled Ahmad Harb

    Published 2022-07-01
    “…Participants will be randomly assigned to receive biophilic VR or sham VR (1:1 ratio), all patients have 20 min of exposure per day during the hospital stay. …”
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