Showing 3,461 - 3,480 results of 4,802 for search 'complex have problems', query time: 0.11s Refine Results
  1. 3461

    Removal of Cr(VI) from the soil containing nitrate by using electrokinetic treatment by maryam mosavikia, Ali Shahidi, Abbas KhasheiSiuki, mohammad hassan sayari

    Published 2024-06-01
    “…Many conventional methods for cleaning pollution from soil have problems and limitations. The electro kinetic method is a relatively new method for remediating soils contaminated with heavy metals, which has a high efficiency in removing heavy metals from the soil compared to other existing methods.Methods: In this research, the removal of chromium (VI) from nitrate-containing soil has been investigated. …”
    Get full text
    Article
  2. 3462

    Joint trajectory design and resource allocation for UAV-assisted mobile edge computing in power convergence network by Junbin Cui, Yong Wei, Jianbo Wang, Li Shang, Peng Lin

    Published 2025-01-01
    “…For the first subproblem, we first reformulate it as a non-convex problem. And then, recognizing the problem’s high complexity, we choose to decompose it in a distributed form. …”
    Get full text
    Article
  3. 3463

    Determination of the inter-repair cycle of production boreholes for underground uranium leaching by Yu. А. Arsentiev, A. P. Nazarov, N. V. Soloviev, D. А. Ivanov, А. G. Ivanov

    Published 2024-05-01
    “…The resulting dependencies have a simple form and can be used by the linear personnel of the RVR and DPR (production of productive solutions).…”
    Get full text
    Article
  4. 3464

    Three-Dimensional Numerical Modeling of Large-Scale Free Surface Flows with Heat and Contaminant Transfer in Reservoirs by Wei Diao, Hao Yuan, Liang Chen, Xujin Zhang, Cunze Zhang

    Published 2021-01-01
    “…The mechanism of convection-diffusion, gravity sinking flow, and the complexity of the temperature and the pollutant redistribution process are analyzed. …”
    Get full text
    Article
  5. 3465

    Heterogeneous-IRS-Assisted Millimeter-Wave Systems: Element Position and Phase Shift Optimization by Weibiao Zhao, Qiucen Wu, Hao Wei, Dongliang Su, Yu Zhu

    Published 2025-07-01
    “…Intelligent reflecting surfaces (IRSs) have attracted extensive attention in the design of future communication networks. …”
    Get full text
    Article
  6. 3466

    RHYTHMI: A Deep Learning-Based Mobile ECG Device for Heart Disease Prediction by Alaa Eleyan, Ebrahim AlBoghbaish, Abdulwahab AlShatti, Ahmad AlSultan, Darbi AlDarbi

    Published 2024-08-01
    “…The developed mobile ECG diagnosis device addresses the main problems of traditional ECG diagnostic devices such as accessibility, cost, mobility, complexity, and data integration. …”
    Get full text
    Article
  7. 3467

    S-COS-Se mitigates cadmium-induced oxidative stress, inflammation, and immunotoxicity by restoring immune balance and inhibiting mitochondria-pyroptosis crosstalk by Hao Zheng, Wenxuan Dong, Huiling Qiu, Shansong Gao, Lele Hou, Jihong Dong, Peng Zhao, Fu Chen

    Published 2025-07-01
    “…Cadmium (Cd) exposure-induced immune system damage has become a serious health problem, triggering complex pathological changes and multiple diseases. …”
    Get full text
    Article
  8. 3468

    From Underestimated to The Most Respected: The Transformation Steps by Andriyuda Siahaan, Kusuma Ratnawati, Christin Susilowati

    Published 2024-09-01
    “…The study contributes to the literature by exploring the complexities of spare parts management. …”
    Get full text
    Article
  9. 3469
  10. 3470

    Conceptual bases for reforming the national health care system: to the formulation of principles by H. S. Stetsenko

    Published 2020-08-01
    “…The article is devoted to the problems of reforming domestic health care. First of all, what is worth paying attention to is the formulation of principles. …”
    Get full text
    Article
  11. 3471

    Extractive Mining Landscape and Development of Creative Economy: The Cities of Urals and Western Siberia in the Context of Global Processes by K. D. Bugrov, A. S. Burnasov

    Published 2025-01-01
    “…The authors come to the conclusion that the problem of industrial landscapes goes far beyond environmental geography. …”
    Get full text
    Article
  12. 3472

    Children and youth leisure in the 1930s by the example of the cities of the Caucasian Mineral Waters by E. Yu. Oborskii

    Published 2024-11-01
    “…The study shows the complexity of the period under consideration. Private lives of ordinary citizens are poorly studied in numerous works on economic and political history of the USSR. …”
    Get full text
    Article
  13. 3473

    Key Generation in Cryptography Using Elliptic-Curve Cryptography and Genetic Algorithm by Sanjay Kumar, Deepmala Sharma

    Published 2023-12-01
    “…In this context, this research introduces a novel approach to ECC-key-pair generation by utilizing genetic algorithms (GAs). GAs have proven effective in solving optimization problems by mimicking the principles of natural selection and genetics. …”
    Get full text
    Article
  14. 3474

    Solidarization of Russian Society: a Historiographical Analysis by A. R. Gapsalamov, E. V. Gromov

    Published 2024-04-01
    “…In modern   Russian philosophy, a number of approaches to developing the concept of solidarity of   Russian society have developed. Despite this, many aspects of this problem still remain   insufficiently studied. …”
    Get full text
    Article
  15. 3475

    The role and Meaning of Managerial Decision in Different Management Schools by Yu. V. Vertakova, A. I. Mandrusova

    Published 2020-11-01
    “…For the first time, schools of management have been compared from the point of view of their understanding of the essence of management decisions. …”
    Get full text
    Article
  16. 3476

    Reverse zoonotic disease transmission (zooanthroponosis): a systematic review of seldom-documented human biological threats to animals. by Ali M Messenger, Amber N Barnes, Gregory C Gray

    Published 2014-01-01
    “…<h4>Background</h4>Research regarding zoonotic diseases often focuses on infectious diseases animals have given to humans. However, an increasing number of reports indicate that humans are transmitting pathogens to animals. …”
    Get full text
    Article
  17. 3477

    HotSHOT Extraction Is a Fast, Economical, and Efficient Method for Obtaining Tardigrade gDNA by Cuauhtemoc F. Amezcua-Martínez, Andrea R. Jiménez-Marín, Alba R. Dueñas-Cedillo, José J. Flores-Martínez, Zulema Gomez-Lunar, Enrico A. Ruiz, Francisco Armendáriz-Toledano

    Published 2025-01-01
    “…Among the main problems in obtaining genomic DNA (gDNA) from small invertebrates such as tardigrades are the low amount of gDNA obtained per specimen, as well as the complexity of steps and number of reagents used for gDNA extraction. …”
    Get full text
    Article
  18. 3478

    Multi-defect detection and classification for aluminum alloys with enhanced YOLOv8. by Ying Han, Xingkun Li, Gongxiang Cui, Jie Song, Fengyu Zhou, Yugang Wang

    Published 2025-01-01
    “…However, state-of-the-art material defect detection methods have low detection accuracy and inaccurate defect target frame problems. …”
    Get full text
    Article
  19. 3479

    BBDetector: Intelligent border binary detection in IoT device firmware based on a multidimensional feature model. by Shudan Yue, Guimin Zhang, Qingbao Li, Wenbo Zhang, Xiaonan Li, Weihua Jiao

    Published 2025-01-01
    “…However, the existing methods for border binary detection have problems such as insufficient feature characterization, high false-negative rates, and low intelligence levels. …”
    Get full text
    Article
  20. 3480

    A Lightweight Single-Image Super-Resolution Method Based on the Parallel Connection of Convolution and Swin Transformer Blocks by Tengyun Jing, Cuiyin Liu, Yuanshuai Chen

    Published 2025-02-01
    “…In recent years, with the development of deep learning technologies, Vision Transformers combined with Convolutional Neural Networks (CNNs) have made significant progress in the field of single-image super-resolution (SISR). …”
    Get full text
    Article