Showing 4,601 - 4,620 results of 4,802 for search 'complex have problems', query time: 0.17s Refine Results
  1. 4601

    Distributed and Lumped Parameter Models for the Characterization of High Throughput Bioreactors. by Laura Iannetti, Giovanna D'Urso, Gioacchino Conoscenti, Elena Cutrì, Rocky S Tuan, Manuela T Raimondi, Riccardo Gottardi, Paolo Zunino

    Published 2016-01-01
    “…Next generation bioreactors are being developed to generate multiple human cell-based tissue analogs within the same fluidic system, to better recapitulate the complexity and interconnection of human physiology [1, 2]. …”
    Get full text
    Article
  2. 4602

    Didactic frameworks for effective personnel training in modern agribusiness management by Kalmuratov Bakhtiyar, Adilchaev Rustem, Tleuov Nietulla

    Published 2025-01-01
    “…In addition, it is believed that these behavioral patterns may have long-term implications for educational design strategies.…”
    Get full text
    Article
  3. 4603

    An automatic modulation recognition network based on multi-channel lightweighting by WAN Jinhua, SHANG Junna, ZHANG Huadi

    Published 2025-02-01
    “…To solve this problem, a multi-channel lightweight modulation recognition (MCLMR) network was designed. …”
    Get full text
    Article
  4. 4604

    Allah’s Infinite Existence from Ahl al-Bayt’s Perspective by Rouhollah Souri, Mohammad Shirvany

    Published 2025-05-01
    “…They assert that finitude necessarily entails being created and that pure monotheism is founded upon divine infinitude. In addition, they have formulated a unique argument for Allah’s infinite existence, unparalleled in philosophical texts. …”
    Get full text
    Article
  5. 4605

    An Optimization Algorithm for Forward-Scatter Radar Network Node Deployment Based on BFGS and Improved NSGA-II by Yuqing Zheng, Xiaofeng Ai, Zhiming Xu, Jing Wu, Feng Zhao

    Published 2025-04-01
    “…First, the problem was reformulated as an optimal equal-circle covering problem via geometric approximation. …”
    Get full text
    Article
  6. 4606

    Economic Impact of Abortions in Dairy Cow Herds by Osvaldo Palma, Lluís M. Plà-Aragonès, Alejandro Mac Cawley, Víctor M. Albornoz

    Published 2025-07-01
    “…The results constitute tools that allow the veterinarian to explore more realistic scenarios by running a Markov simulation model that avoids the complexities leading to the problem of dimensionality in dynamic optimization models. …”
    Get full text
    Article
  7. 4607

    Device for lubrication of open friction units by A. D. Petrushin, O. L. Ignat’Ev, D. V. Glazunov

    Published 2017-12-01
    “…The main shortcomings of the existing lubrication systems have been identified: the complexity of the construction of flange lubrication systems, the accuracy of lubricant application on the wheel flange, the lack of control over the serviceability of equipment (onboard and stationary combs), the lack of free paths in the graph for skipping mobile rail-lubricators, especially on single-track line considering the low speed of their operation. …”
    Get full text
    Article
  8. 4608

    The method of increasing the efficiency of the man-machine system functioning by improving the quality of decision support system software by О.В. Турінський, М.А. Павленко, Г.В. Пєвцов, С.В. Осієвський

    Published 2020-10-01
    “…It is proposed to use the methods for solving the problem of MMS control according to the vector criterion as the basis for solving this problem. …”
    Get full text
    Article
  9. 4609

    EEG channels selection for stroke patients rehabilitation using equilibrium optimizer by Al-Betar Mohammed Azmi, Alyasseri Zaid Abdi Alkareem, Makhadmeh Sharif Naser

    Published 2025-08-01
    “…This article addresses this problem by presenting an innovative optimization-based approach to the channel selection problem, employing a novel binary equilibrium optimizer (EO) as an optimization technique to identify the most relevant EEG channels. …”
    Get full text
    Article
  10. 4610

    Marine Invasive Algae’s Bioactive Ingredients as a Sustainable Pathway in Cosmetics: The Azores Islands as a Case Study by Marta Matos, Luísa Custódio, Catarina Pinto Reis

    Published 2024-12-01
    “…Current management strategies, including early detection, rapid response, and biosecurity measures, have had some success, but the complexity and scale of the problem require continuous monitoring. …”
    Get full text
    Article
  11. 4611

    Research Progress on Heat Transfer of Liquid-liquid Two-phase Slug Flow in Microchannels by 庄晓如, 李翔, 杨智

    Published 2025-01-01
    “…Existing numerical models often simplify the complexities of physical phenomena, and many have not been validated against experimental data. …”
    Get full text
    Article
  12. 4612

    On the conservation of fungi by A. A. Shirokikh, I. G. Shirokikh

    Published 2021-10-01
    “…The article is devoted to the actual problem of conservation of biological diversity in the modern world. …”
    Get full text
    Article
  13. 4613

    3D Part Machining Time Prediction With Parameter Extraction, Deep Learning, and 3D Data Augmentation by Umut Nazmi Aktan, Mehmet Dikmen

    Published 2025-01-01
    “…The solutions developed with the proposed procedure have significantly contributed to the prediction performance. …”
    Get full text
    Article
  14. 4614

    A validated protocol to UV-inactivate SARS-CoV-2 and herpesvirus-infected cells. by Timothy K Soh, Susanne Pfefferle, Stephanie Wurr, Ronald von Possel, Lisa Oestereich, Toni Rieger, Charlotte Uetrecht, Maria Rosenthal, Jens B Bosse

    Published 2023-01-01
    “…However, these protocols destroy the protein quaternary structure and prevent the analysis of protein complexes, albeit through different chemical mechanisms. …”
    Get full text
    Article
  15. 4615

    DEO: A Dynamic Event Order Strategy for t-way Sequence Covering Array Test Data Generation by Mohammed Issam Younis

    Published 2020-05-01
    “…This paper reviews the state-of-the-art of the SCA strategies, earlier works reported that finding a minimal size of a test suite is considered as an NP-Hard problem. In addition, most of the existing strategies for SCA generation have a high order of complexity due to the generation of all combinatorial interactions by adopting one-test-at-a-time fashion. …”
    Get full text
    Article
  16. 4616

    Valproate-induced disorders of dopamine metabolism and the development of valproate-induced parkinsonism: a new perspective on prevention and diagnosis by N. A. Shnayder, V. V. Grechkina, M. Y. Kissin, R. F. Nasyrova

    Published 2025-06-01
    “…The problem of valproate-induced adverse drug reactions, including valproate-induced parkinsonism is of high relevance due to the widespread use of valproates in psychiatric and neurological practice and the complexity of the pathogenesis of dopaminergic neurotransmission disorders. …”
    Get full text
    Article
  17. 4617

    Microteaching Mastery: Elevating Postgraduate Medical Training by Shambo Samrat Samajdar, Ayona Chowdhury, Santanu Kumar Tripathi

    Published 2023-12-01
    “…Emphasizing lesson planning, presentation skills, and effective use of audiovisual aids, microteaching facilitates a deeper understanding of the teaching process and its complexities. Various studies have demonstrated its positive impact on teacher knowledge growth, confidence-bilding, and skill retention, while also promoting problem-solving, critical thinking, and reflective teaching. …”
    Get full text
    Article
  18. 4618

    Fractal dimension approach on climate analysis of India by M. Meenakshi, A. Gowrisankar, Jinde Cao, Pankajam Natarajan

    Published 2025-03-01
    “…The authors of this study have used the fractal dimension to analyze the $ 41 $ years of climate change in India, from $ 1981 $ to $ 2021 $. …”
    Get full text
    Article
  19. 4619

    Supply chain management practices of SMEs in developing countries: Bibliometric and systematic reviews by Megawati Citra Alam, Budi Setiawan, Hery Toiba, Silvana Maulidah, Moh Shadiqur Rahman

    Published 2025-02-01
    “…This study explores the ways in which small and medium enterprises (SMEs) have successfully implemented global supply chain management procedures that make the necessary adjustments to the realities of the specific problem, such as resource constraints, regulatory complexity, and supplier issues. …”
    Get full text
    Article
  20. 4620

    Bibliometric analysis of abrasion and erosion disaster mitigation: trends, key themes, and potential for global policy development by Sylvina Rusadi, Rahman Mulyawan, Utang Suwaryo, Neneng Yani Yuningsih

    Published 2024-12-01
    “…The findings provide a deeper understanding of the complexity of the abrasion and erosion problem and highlight the importance of a cross-disciplinary approach to addressing it. …”
    Get full text
    Article