Showing 3,921 - 3,940 results of 4,802 for search 'complex have problems', query time: 0.20s Refine Results
  1. 3921

    Exploring voluntary sector specialist services for victim-survivors of sexual violence in England: the PROSPER co-production study by Caroline Bradbury-Jones, Sarah Damery, Kirsten Fruin, Clare Gunby, Jenny Harlock, Lucy Hebberts, Louise Isham, Anne-Marie Jones, Fay Maxted, Amelia Mighty, Priti Parmar, Laura Patterson, Jason Schaub, Fee Scott, Harriet Smailes, Debs Smith, Julie Taylor

    Published 2025-04-01
    “…Explore how arrangements for commissioning and funding services for victim-survivors across health, local authorities and criminal justice have evolved over the last 3–5 years, and how they have impacted on VSS service provision. …”
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    Article
  2. 3922

    Zebrafish as a model system for studying reproductive diseases by Wenwen Zha, Weitao Hu, Chenkai Ge, Jianjun Chen, Jianjun Chen, Zigang Cao

    Published 2024-12-01
    “…Reproductive system diseases have become a major health challenge facing humans, so extensive investigations are needed to understand their complex pathogenesis and summarize effective treatments. …”
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    Article
  3. 3923

    The Polarization States of Microglia in TBI: A New Paradigm for Pharmacological Intervention by Hangzhe Xu, Zhijiang Wang, Jianru Li, Haijian Wu, Yucong Peng, Linfeng Fan, Jingyin Chen, Chi Gu, Feng Yan, Lin Wang, Gao Chen

    Published 2017-01-01
    “…Traumatic brain injury (TBI) is a serious medical and social problem worldwide. Because of the complex pathophysiological mechanisms of TBI, effective pharmacotherapy is still lacking. …”
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    Article
  4. 3924
  5. 3925

    Assessment of the level of use of Long Lasting Insecticide Treated Nets among Pregnant women a ending Antenatal Clinic in a Tertiary Health facility in Osun State, South-west Niger... by Omowonuola O. Sonibare, Ibrahim S. Bello, Samuel A. Olowookere, Akinjide O. Ogundokun, Niyi O. Makinde

    Published 2024-09-01
    “… Background: Malaria in pregnancy is a serious health problem in tropical and subtropical regions of the world with dangerous consequences to the mother and threat to the unborn child. …”
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    Article
  6. 3926
  7. 3927

    Optimal Power Flow Based on a Metaheuristics Optimization Approach for the Iraqi Super High Voltages Network by Ali Almosawi, Mesut Cevik, Aysel Ersoy

    Published 2025-01-01
    “…The optimal power flow (OPF) problem is the most difficult and complex problem in power system analysis and design due to the nonlinearities and imposed constrains. …”
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  8. 3928

    Optimal Reactive Power Flow for Large-Scale Power Systems Using an Effective Metaheuristic Algorithm by Thanh Long Duong, Minh Quan Duong, Van-Duc Phan, Thang Trung Nguyen

    Published 2020-01-01
    “…SFS is an effective metaheuristic algorithm consisting of diffusion process and two update processes. ORPF is a complex problem giving challenges to applied algorithms by taking into account many complex constraints such as operating voltage from generators and loads, active and reactive power generation of generators, limit of capacitors, apparent power limit from branches, and tap setting of transformers. …”
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    Article
  9. 3929
  10. 3930

    Multi-Objective Dynamic Software Project Scheduling: A Novel Approach to Handle Employee’s Addition by Natasha Nigar, Muhammad Kashif Shahzad, Shahid Islam, Olukayode Oki, Jose Manappattukunnel Lukose

    Published 2023-01-01
    “…The software project scheduling (SPS) problem deals with optimal allocation of employees to tasks such that the project is completed within budget and schedule. …”
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    Article
  11. 3931

    Data Driven Classification of Opioid Patients Using Machine Learning–An Investigation by Lisan Al Amin, Md. Saddam Hossain Mukta, Md. Sezan Mahmud Saikat, Md. Ismail Hossain, Md. Adnanul Islam, Mohiuddin Ahmed, Sami Azam

    Published 2023-01-01
    “…However, due to the complex nature of the problem, the accuracy of such methods is not yet satisfactory. …”
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    Article
  12. 3932

    Estimating population abundance and monitoring population trends of endangered, elusive subterranean mammals (Rodentia: Spalacinae: Nannospalax) using HRAMN methodology by Orsolya Moldován, Szabocs Balogh, Gábor Bakó, Zsolt Molnár, Gyula Szabó, András Molnár, Attila Németh

    Published 2025-01-01
    “…Their concealed lifestyle complicates population monitoring, yet such data are crucial for their conservation. To address this problem, a new methodology called HRAMN was introduced, utilizing complex aerial cartographic surveys. …”
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    Article
  13. 3933

    The Significant Effects of Threshold Selection for Advancing Nitrogen Use Efficiency in Whole Genome of Bread Wheat by Mohammad Bahman Sadeqi, Agim Ballvora, Said Dadshani, Md. Nurealam Siddiqui, Mohammad Kamruzzaman, Ahossi Patrice Koua, Jens Léon

    Published 2025-01-01
    “…ABSTRACT Currently in wheat breeding, genome wide association studies (GWAS) have successfully revealed the genetic basis of complex traits such as nitrogen use efficiency (NUE) and its biological processes. …”
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    Article
  14. 3934

    Neuropsychological Principles of Rehabilitation Training in the Therapy of Patients with Facial Nerve Palsy by L. B. Zavaliy, G. R. Ramazanov, M. V. Kalantarova, A. A. Rakhmanina, A. B. Kholmogorova, S. S. Petrikov

    Published 2022-10-01
    “…The problem of restoring the motor pattern in patients with facial nerve palsy (FNP) is a complex medical problem. …”
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  15. 3935

    A simple interpolation-based data augmentation method for implicit sentiment identification by Yuxia Zhao, Mahpirat Mamat, Alimjan Aysa, Kurban Ubul

    Published 2025-07-01
    “…In recent years, deep learning models have made significant progress in most tasks in NLP, but implicit sentiment identification still faces two major challenges. …”
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    Article
  16. 3936

    Hypergraph User Embeddings and Session Contrastive Learning for POI Recommendation by Yan Zhang, Bin Wang, Qian Zhang, Sulei Zhu, Yan Ma

    Published 2025-01-01
    “…However, existing methods are insufficient in capturing the interactions between users and POIs, fail to fully mine personalized user preferences, and do not adequately reveal the complex, high-order collaborative signals between users, which makes it difficult to effectively alleviate the problem of data sparsity. …”
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    Article
  17. 3937

    Hospital Food Waste: Contributing Factors of Waste Generation and Strategy for Waste Minimization by Sri Umami Parlina, Sunil Herat

    Published 2024-03-01
    “…The matter of food waste in hospital food services is a complex and multifaceted problem, influenced by a multitude of factors. …”
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    Article
  18. 3938

    Recognition of Concrete Surface Cracks Based on Improved TransUNet by Xuwei Dong, Yang Liu, Jinpeng Dai

    Published 2025-02-01
    “…Traditional manual inspection methods are subjective, inefficient, and costly, while existing deep learning-based approaches still have the problem of insufficient precision and completeness. …”
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    Article
  19. 3939

    LEARNING INNOVATION: APPLICATION OF DISCOVERY LEARNING-BASED WORKSHEETS TO SHARPEN STUDENTS’ COLLABORATION SKILLS ON HYDROELECTRIC POWER PLANTS by Ihza Rizky Winedar, Habibatul Unayah, Muhammad Rasyid, Jumadi Jumadi, Sabar Nurohman

    Published 2025-04-01
    “…Purpose—In the 21st century, where education emphasizes the development of holistic competencies, collaboration skills have become an important aspect of preparing students to face the complex demands of the real-world environment. …”
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  20. 3940

    Online Resource Allocation and Trajectory Optimization of STAR–RIS–Assisted UAV–MEC System by Xi Hu, Hongchao Zhao, Wujie Zhang, Dongyang He

    Published 2025-03-01
    “…In urban environments, the highly complex communication environment often leads to blockages in the link between ground users (GUs) and unmanned aerial vehicles (UAVs), resulting in poor communication quality. …”
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    Article