Showing 1,241 - 1,260 results of 3,231 for search '(functional OR function) difficulty', query time: 0.18s Refine Results
  1. 1241

    Research on Side Lobe Suppression of Time-Modulated Sparse Linear Array Based on Particle Swarm Optimization by Lei Liang, Jie Sun, Hailin Li, Jialing Liu, Yachao Jiang, Jianjiang Zhou

    Published 2019-01-01
    “…Secondly, with the PSBL as the objective function, the paper adopts the PSO as a global optimization algorithm to optimize the elements’ positions and switch-on time instant, which helps reduce the loss of sideband power caused by time modulation. …”
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  2. 1242

    DBDB: de-bimodal defocus blur in joint infrared-visible imaging by Zhe Cao, Lixin Xu, Jin Zhang, Biwen Yang, Kaizheng Chen, Ruiheng Zhang

    Published 2025-04-01
    “…LSH is designed to ensure that the low-frequency information captured by the infrared modality does not contain any misleading data, while CCFI facilitates the acquisition of accurate information by means of adaptive adjustment and the loss function. The experimental results of deblurring and downstream tasks on two synthetic datasets demonstrate the superiority of our method.…”
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  3. 1243

    SOCIOECONOMIC AND BEHAVIORAL FACTORS CONTRIBUTING TO ANTIBIOTICS NON-ADHERENCE by Subhan Haider, Hafiz Rashid Hussain, Awais Ahmed Uttra, Mahir Ahmad khan, Muhammad Usman, Waqar ul Hassan Nadeem, Gul Zaman, Furqan Ahmed, Tahira Mumtaz

    Published 2024-03-01
    “…Methodology: A questionnaire survey was conducted among the university students having age range 18-40 years who had use antibiotics in the previous 6 months, data analyses were performed using SPSS version 16 by applying descriptive statistics and bivariate correlation function. Results: A total of 203 respondents participated in the survey, among them 184 participants provided complete data and were included in the study. …”
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  4. 1244

    Possible Improvement of the Sagittal Spinopelvic Alignment and Balance through “Locomotion Training” Exercises in Patients with “Locomotive Syndrome”: A Literature Review by Takashi Yurube, Masaaki Ito, Toru Takeoka, Nobuyoshi Watanabe, Hideyo Inaoka, Kenichiro Kakutani, Ryosuke Kuroda, Kotaro Nishida

    Published 2019-01-01
    “…The JOA recommends “locomotion training” exercise intervention to be effective in maintaining motor function that comprises two simple exercises—squatting and single-leg standing. …”
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  5. 1245

    Hybrid Repair of a Thoracoabdominal Aortic Aneurysm as a Bailout Option from Open Repair by Camila Esquetini-Vernon, Houssam Farres, Mohamed Rajab, Christopher Jacobs, Young Erben

    Published 2025-03-01
    “…It demonstrates a pivot to the initial surgical plan yielding a favorable outcome with the preservation of renal function in a high-risk and complex patient.…”
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  6. 1246

    Application of Fuzzy Logic Sliding Mode Control Approach With PID Structure for Electro-Hydraulic Actuator Tracking System by Muhamad Fadli Ghani, Ahmad Athif Mohd Faudzi, Rozaimi Ghazali, Shahrol Mohamaddan

    Published 2025-01-01
    “…The proposed control strategy was designed with the switching function modification based on an FL approach in the conventional SMC algorithm. …”
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  7. 1247

    AER-Net: Attention-Enhanced Residual Refinement Network for Nuclei Segmentation and Classification in Histology Images by Ruifen Cao, Qingbin Meng, Dayu Tan, Pijing Wei, Yun Ding, Chunhou Zheng

    Published 2024-11-01
    “…Moreover, the coarse predictions and refined predictions are combined by using a loss function that employs cross-entropy loss and generalized dice loss to efficiently tackle the challenge of class imbalance among nuclei in histology images. …”
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  8. 1248

    Unravelling Anaesthetic Challenges in Neonate with Cavernous Haemangioma: A Case Report by Monika, Madhu, Urmi Malik, Neha, Sahil Shiva

    Published 2024-10-01
    “…Large lingual vascular malformations may present with obstructive symptoms, including difficulty in breathing, chewing, swallowing, and speech, which can lead to delays in linguistic development and compromised airway function. …”
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  9. 1249

    Enhanced Mainlobe Jamming Suppression in Distributed Array Radar via Joint Optimization of Radar Positions and Subpulse Frequencies by Weiming Pu, Kewei Feng, Xiaoping Wang, Zhennan Liang, Xinliang Chen, Quanhua Liu

    Published 2025-07-01
    “…With jamming suppression performance as the objective function, the method first maps the variations induced by a range of candidate frequencies onto a single representative frequency point. …”
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  10. 1250

    Single Camera-Based Gait Analysis Using Pose Estimation for Ankle-Foot Orthosis Stiffness Adjustment on Individuals With Stroke by Masataka Yamamoto, Koji Shimatani, Daisuke Matsuura, Yusuke Murakami, Naoya Oeda, Hiroshi Takemura

    Published 2025-01-01
    “…The use of an ankle-foot orthosis (AFO) is one of the recommended methods to improve gait function in stroke patients. Although the stiffness of the AFO is adjusted for each stroke patient, the effect of stiffness adjustment remains unclear due to the difficulty in measuring the gait parameters in a clinical setting. …”
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  11. 1251

    When animal viruses meet N6-methyladenosine (m6A) modifications: for better or worse? by Wenjing Wang, Yufei Jin, Ziyun Xie, Mei He, Jing Li, Zihan Wang, Saiya Ma, Wuchao Zhang, Jie Tong

    Published 2024-12-01
    “…Finally, the review explores how m6A modification affects the following three aspects of the replication of animal RNA viruses: the regulation of viral genomic RNA function, the alteration of the m6A landscape in cells after viral infection, and the modulation of antiviral immunity through m6A modification. …”
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  12. 1252

    Frequency and risk factors of sleep problems in Egyptian patients with multiple sclerosis by Eman M. Khedr, Eman M. Khedr, Gellan K. Ahmed, Shady Safwat Hassan, Mohamed Nageh Foly, Motez Mahmoud Attia, Ahmed A. Karim, Nourelhoda A. Haridy

    Published 2025-04-01
    “…Assessment tools included the Expanded Disability Status Scale (EDSS), Pittsburgh Sleep Quality Index (PSQI), depression and fatigue scales, 9-Hole Peg Test, 25-foot walk test, cognitive function assessments, and QoL measures.ResultsSleep problems were significantly more frequent in MS patients (68.9%) than in controls (30.6%). …”
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  13. 1253

    Low-dose fenfluramine as an effective treatment option for ‘atypical’ Dravet syndrome by Akihiro Iguchi, Tokito Yamaguchi, Tomona Yabe, Mitsuhiro Miyashita, Satoshi Mizutani, Hideyuki Otani, Rie Miyata, Katsumi Imai

    Published 2024-01-01
    “…Long-term treatment with low-dose FFA effectively controlled our patient’s seizures and resulted in cognitive and functional improvements.…”
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  14. 1254

    GA4RF: An Effective Fall Detection System Through Optimizing Random Forest Hyperparameters Using Genetic Algorithm With Mobile Sensor Data by Ha-Nam Nguyen, Hong-Lam Le, Ngo-Thi-Thu-Trang, Duc-Nhan Nguyen

    Published 2025-01-01
    “…Specifically, we propose a fitness function based on the Matthews Correlation Coefficient (MCC) to enable the GA to identify the optimal hyperparameter set for the RF classifier. …”
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  15. 1255

    Impact of Psychosocial Factors on Quality of Life: A Case Study of End Stage Renal Disease by Iqra Nazar, Dr. Fatima Kamran, Dr. Rafia Rafique, Dr. Ghulam Ishaq

    Published 2025-01-01
    “… End-stage renal disease (ESRD) occurs when kidneys gradually lost its function. In Pakistan, the prevalence of ESRD is 37.9% of the adult population overall. …”
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  16. 1256

    Stent-induced hypersensitivity leading to refractory in-stent restenosis: a case report by Menghuai Ma, Jiong Tang

    Published 2025-03-01
    “…After over 2 years of follow-up, her cardiac function had significantly improved, and the bridging vessels remained patent, as confirmed by computed tomography angiography. …”
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  17. 1257

    Utility of Certain AI Models in Climate-Induced Disasters by Ritusnata Mishra, Sanjeev Kumar, Himangshu Sarkar, Chandra Shekhar Prasad Ojha

    Published 2024-10-01
    “…As a result, multiple AI tools such as Random Forest (RF), Random Tree (RT), M5P (M5 model trees), M5Rules, Feed-Forward Neural Networks (FFNNs), Gradient Boosting Machine (GBM), Adaptive Boosting (AdaBoost), and Support Vector Machines kernel-based model (SVM-Pearson VII Universal Kernel, Radial Basis Function) are tested in the present study using various combinations of datasets. …”
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  18. 1258

    Thickness Model of the Adhesive on Spacecraft Structural Plate by Yanhui Guo, Peibo Li, Yanpeng Chen, Xinfu Chi, Yize Sun

    Published 2025-02-01
    “…The pressure is also a function related to the deformation characteristics and speed of the squeegee. …”
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  19. 1259
  20. 1260

    Investigation on the Marine Corrosion Behavior and Mechanism of Fe<sub>3</sub>O<sub>4</sub> Film Using ReaxFF-MD by CHEN Xiangrui, CHEN Yang, WANG Bing, GU Bin

    Published 2024-11-01
    “…In order to explore more deeply and comprehensively the intrinsic mechanisms of corrosion behavior of steel in the marine environment,the ReaxFF molecular dynamics (ReaxFF-MD) method was employed to study the marine corrosion behavior of Fe3O4&#x00A0;in steel passivation film under different NaCl contents,temperatures and strain conditions.By characterizing the surface corrosion morphology,testing the quality loss curve,number density curve,radial distribution function (RDF) curve and simulating the atomic structure evolution at the reaction interface,the process and differences of Fe3&#x00A0;O4&#x00A0;marine corrosion behavior under different conditions were analyzed,and the mechanisms of Fe3O4&#x00A0;marine corrosion and the influence of different factors were revealed at the atomic scale.Results showed that the marine corrosion of Fe3O4&#x00A0;went through three stages: the adsorption stage of water molecules on the surface of Fe3O4&#x00A0;substrate in marine environment,the rapid corrosion stage of substrate and the corrosion saturation stage.During the corrosion process,the increase in NaCl content in the marine environment promoted the adsorption of water molecules on the substrate surface,enhancing the interaction between substrate atoms and water molecules.Moreover,the increase in temperature would cause expansion deformation and enhance molecular motion,reducing the difficulty of bond breaking behavior of matrix atoms.External strain led to an increase in atomic bond lengths and a decrease in atomic coordination numbers within the Fe3O4&#x00A0;matrix,thereby exacerbating the corrosion process.Besides,when the external load was applied,the strain in the substrate increased with the progression of corrosion,and the defect concentration area was generated under high strain loading.…”
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