Showing 20,421 - 20,440 results of 31,482 for search '"5', query time: 0.12s Refine Results
  1. 20421
  2. 20422
  3. 20423
  4. 20424
  5. 20425
  6. 20426
  7. 20427
  8. 20428

    An efficient artificial neural network-based optimization techniques for the early prediction of coronary heart disease: comprehensive analysis by Subhash Mondal, Ranjan Maity, Amitava Nag

    Published 2025-02-01
    “…To combat overfitting, the proposed model uses four hidden dense layers with dropout rates ranging from 0.5 to 0.2. Also, two activation functions, ReLU and LeakyReLU, are used in conjunction with four optimizers: Adam, SGD, RMSProp, and AdaDelta to fine-tune the parameters and minimize the loss functions. …”
    Get full text
    Article
  9. 20429

    Modeling of low-frequency acoustic NDE to detect delaminations in multilayer polymer-composite structures by Shun Hsyung Chang, Sergey Shevtsov, Valeriy Chebanenko, Natalie Snezhina

    Published 2024-10-01
    “…The experiments were carried out on a flat square panel, where wave motions were excited by a disk-shaped omnidirectional piezoelectric (PZT) actuator placed at the center of the 2 mm-thick panel and artificially created circular delaminations, with diameters of 1.5 and 3 cm, were located along the diagonals of the square at a distance of 22 cm from the center. …”
    Get full text
    Article
  10. 20430

    Experimental study on the solar heating and night sky radiative cooling properties of biochar by Haiwei Xie, Jianyun Luo, Yan Zhang, Jiajuan Yan, Yuhao Qing

    Published 2025-03-01
    “…Conversely, on clear nights, this surface temperature drops to be 15.5 °C lower than that of its surroundings. This research provides valuable technical support for developing integrated processes that leverage both daytime heating and nighttime radiative cooling.…”
    Get full text
    Article
  11. 20431

    Sociodemographic, Clinical, and Epidemiological Characteristics of Older Adults with Cognitive Impairment by Naifi Hierrezuelo Rojas, Alfredo Hernández Magdariaga, Rolando Bonal Ruiz

    Published 2025-02-01
    “…The most common risk factors were a sedentary lifestyle (64.5%) and malnutrition (55.6%), while high blood pressure was the most observed comorbidity (41.9%). …”
    Get full text
    Article
  12. 20432

    Patient Knowledge About Diabetes: Illness Symptoms, Complications and Preventive Personal Lifestyle Factors by Rakesh Kumar, Ramaiah Itumalla, Bilesha Perera, Mohamed Tharwat Elabbasy, Mahesh Singh

    Published 2022-08-01
    “…The study concluded that frequent urination (94.6%), increased thirst (86.6%) and slow healing of cuts and wounds (88.5%) were the common symptoms of diabetes. Respondents knew that a family history of diabetes mellitus is the most significant risk factor, followed by being overweight /obesity (89.7%). …”
    Get full text
    Article
  13. 20433
  14. 20434
  15. 20435
  16. 20436
  17. 20437

    Ovine Eimeria infection, OPG and determinants in and around Gondar town, Ethiopia by Senait Belay, Desie Sheferaw

    Published 2022-10-01
    “…The overall mean Oocysts per gram of faeces was 2390.6 (95% CI=2007.5-2773.8). The mean OPG was significantly higher in lambs, with poor body conditions and female sheep. …”
    Get full text
    Article
  18. 20438
  19. 20439
  20. 20440