Showing 2,141 - 2,160 results of 32,195 for search '(equalization OR visualization) (method OR methods)', query time: 0.26s Refine Results
  1. 2141

    The risks, benefits, and resource implications of different diets in gastrostomy-fed children: The YourTube mixed method study by Lorna Fraser, Andre Bedendo, Mark O’Neill, Johanna Taylor, Julia Hackett, Karen Horridge, Janet Cade, Gerry Richardson, Thai Han Phung, Bryony Beresford, Alison McCarter, Catherine Hewitt

    Published 2025-07-01
    “…Aim To compare safety, outcomes and resource use of those on home-blended diets compared to formula diets. Methods A mixed-methods study of gastrostomy-fed children. …”
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  2. 2142
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  4. 2144

    Increased accuracy of single photon emission computed tomography (SPECT) myocardial perfusion scintigraphy using iterative reconstruction of images by Stević Miloš, Vlajković Marina

    Published 2016-01-01
    “…The aim of this study was to evaluate the difference in the number of false positive findings in MPI studies, between FBP and IR processing. Methods. We examined 107 patients with angina pectoris with MPI and coronary angiography (CAG), 77 man and 30 woman, aged 32−82. …”
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  5. 2145

    Model description of combined numerical and stochastic groundwater flow in Bandung-Soreang Groundwater Basin, West Java, Indonesia by Achmad Darul, Dasapta Erwin Irawan, Prihadi Sumintadireja, Gumilar Ramadhan

    Published 2025-06-01
    “…Background: The first groundwater modeling of the Bandung Aquifer Basin in 2009 used a finite difference method with a 0.5 km² grid, representing three volcanic geological layers. …”
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  6. 2146

    Exploring the drivers of environmental, social, and governance (ESG) disclosure in an emerging market context using a mixed methods approach by Zahra Adardour, Slimane Ed-Dafali, Muhammad Mohiuddin, Omar El Mortagi, Hicham Sbai, Brahim Bouzahir

    Published 2025-05-01
    “…The aim of this study is to explore the current state of ESG disclosure in an emerging economy (Morocco) and to identify the main motives and challenges faced by Moroccan companies and their impact on ESG disclosure practices. We used a mixed methods approach, based on a quantitative survey conducted among 66 experts, distributed equally between men and women and analyzed by PLS-SEM approach, as well as a qualitative method based on a series of semi-structured interviews with 19 experts in the field. …”
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  7. 2147

    A study of traveling wave solutions and modulation instability in the (3+1)-dimensional Sakovich equation employing advanced analytical techniques by Jamshad Ahmad, Maham Hameed, Zulaikha Mustafa, Farah Pervaiz, Muhammad Nadeem, Yahya Alsayaad

    Published 2025-07-01
    “…We deploy both the Sardar Sub-Equation Method (SSEM) and the Simple Equation Method (SEM) to derive a broad spectrum of unique traveling wave solutions. …”
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  8. 2148

    Combined characterization of pore structurein deep medium-rank coal using mercury intrusion and liquid nitrogen adsorption methods and its pore fractal characteristics by Qi LI, Yong WU, Lei QIAO

    Published 2025-01-01
    “…To study the pore structure and fractal characteristics of deep medium-rank coal, combined characterization using mercury intrusion and liquid nitrogen adsorption methods was conducted on coal samples from the main coal seams in typical deep mining areas, including Shenyang Hongyang Third Mine, Kailuan Linxi Mine, Huainan Xinji Second Mine, and Pingdingshan Pingmei Sixth Mine. …”
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  9. 2149
  10. 2150

    Comparative Assessment of the Dynamics of Visual Performance of a Patient with Visually Intense Work with Binocular Cataract after Various Technologies of Cataract Phacoemulsificat... by D. F. Pokrovsky, I. B. Medvedev, N. I. Ovechkin, I. G. Ovechkin, A. I. Pavlov

    Published 2022-10-01
    “…Comparative assessment of the dynamics of visual performance (VP) of a patient with visually intense work with binocular cataract after various technologies of cataract phacoemulsification (PEC).Methods. …”
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  11. 2151

    Binary Classification of Pneumonia in Chest X-Ray Images Using Modified Contrast-Limited Adaptive Histogram Equalization Algorithm by Abror Shavkatovich Buriboev, Akmal Abduvaitov, Heung Seok Jeon

    Published 2025-06-01
    “…Applied to the Chest X-Ray Images (Pneumonia) dataset (5856 images), the enhanced images enable the CNN to achieve an accuracy of 98.7%, precision of 99.3%, recall of 98.6% and F1-score of 97.9%, outperforming baseline methods. The model’s robustness is validated through five-fold cross-validation, and its feature extraction is visualized to ensure clinical relevance. …”
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  12. 2152

    Online Reviews Meet Visual Attention: A Study on Consumer Patterns in Advertising, Analyzing Customer Satisfaction, Visual Engagement, and Purchase Intention by Aura Lydia Riswanto, Sujin Ha, Sangho Lee, Mahnwoo Kwon

    Published 2024-11-01
    “…This study aims to bridge the gap between traditional consumer behavior analysis and modern techniques by integrating big data analysis, eye-tracking technology, and survey methods. The researchers considered that understanding consumer behavior is crucial for creating effective advertisements in the digital age. …”
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  13. 2153

    Metodologías para el desarrollo de Interfaces Visuales de Recuperación de Información: análisis y comparación by Víctor Herrero-Solana, Yusef Hassan

    Published 2006-01-01
    “…This paper proposes an exhaustive review of the different models, methods and algorithms that can be used to develop Visual Interfaces for Information Retrieval. …”
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  14. 2154

    Study on Interstage Pressure Equalization of Differential Multi-Stage Finger Seal with Structural Design, Flow and Heat Transfer Characteristics by Juan Wang, Wei Xu, Meihong Liu, Shixing Zhu, Yuchi Kang, Xiaolei Song, Dianhai Gu, Xuefeng Hu

    Published 2024-10-01
    “…To effectively address the issue of premature failure caused by the unbalanced distribution of pressure drops between the stages of a traditional two-stage finger seal, this study proposes a method to improve the pressure drop balance by increasing the protection height of the second stage back plate. …”
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  15. 2155

    Time-frequency differential encoding and detection for cyclic prefix assisted CDMA system by FANG Zhao-xi, SHAN Hang-guan, WANG Zong-xin

    Published 2007-01-01
    “…A new differential encoding and detection scheme for cyclic prefix assisted CDMA system was proposed.Considering the correlation between channel impulse response in both time domain and frequency domain,a time-frequency differential encoding scheme and corresponding noncoherent detection and equalization based on MMSE criterion were presented.Computer simulation results show that it outperforms conventional method in fast fading multipath channel significantly,and shows high robustness against Doppler spread.…”
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  16. 2156

    Time-frequency differential encoding and detection for cyclic prefix assisted CDMA system by FANG Zhao-xi, SHAN Hang-guan, WANG Zong-xin

    Published 2007-01-01
    “…A new differential encoding and detection scheme for cyclic prefix assisted CDMA system was proposed.Considering the correlation between channel impulse response in both time domain and frequency domain,a time-frequency differential encoding scheme and corresponding noncoherent detection and equalization based on MMSE criterion were presented.Computer simulation results show that it outperforms conventional method in fast fading multipath channel significantly,and shows high robustness against Doppler spread.…”
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  17. 2157

    Sentiment Analysis and Classification of User Reviews of the 'Access by KAI' Application Using Machine Learning Methods to Improve Service Quality by Hildegardis Kristina saka, Putri Taqwa Prasetyaningrum

    Published 2025-06-01
    “…User reviews are collected and processed through preprocessing stages, balancing using the SMOTE method, and classified using three machine learning algorithms, namely Support Vector Machine (SVM), Decision Tree, and Logistic Regression. …”
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  18. 2158

    COMSUC: A web server for the identification of consensus molecular subtypes of cancer based on multiple methods and multi-omics data. by Song He, Xinyu Song, Xiaoxi Yang, Jijun Yu, Yuqi Wen, Lianlian Wu, Bowei Yan, Jiannan Feng, Xiaochen Bo

    Published 2021-03-01
    “…Extensive amounts of multi-omics data and multiple cancer subtyping methods have been developed rapidly, and generate discrepant clustering results, which poses challenges for cancer molecular subtype research. …”
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  19. 2159

    Acute Osteoporotic Vertebral Fracture. Part 2. Differential Diagnostics According to the Data of Imaging Methods. Conservative and Surgical Treatment by V. V. Lyalina, I. A. Borshenko, S. V. Borisovskaya, E. A. Skripnichenko, R. V. Binyakovskiy, V. D. Solomin, V. V. Trishina, I. G. Nikitin

    Published 2022-12-01
    “…The first part reviews general information about osteoporosis, clinical course of osteoporotic fracture, differential diagnosis of pain syndrome, methods of visualization of fractures, differential diagnosis of osteoporosis. …”
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  20. 2160

    A reduced-complexity compressed sensing channel estimation for underwater acoustic channel by Xuan YU, Xuan GENG

    Published 2021-03-01
    “…Aiming at the sparse characteristics of underwater acoustic channels for shallow seas, a reduced-complexity look-ahead backtracking orthogonal matching pursuit (RC-LABOMP) channel estimation algorithm was proposed.Firstly, two types of support sets of orthogonal matching pursuit and subspace pursuit channel estimation algorithms were calculated, and then prior information based on the intersection and union of the two support sets were preprocessed.At last, the preprocessed prior information was used to complete look-ahead backtracking orthogonal matching pursuit channel estimation.The preprocessed prior information leads to the decrease of the iteration number of original LABOMP, and reduction of the atom index range, thus the proposed algorithm can reduce the computational complexity of original LABOMP significantly.In addition, combining the proposed algorithm with the underwater acoustic Turbo equalization system is more suitable for underwater acoustic communication systems.Simulation results show that the proposed algorithm demonstrates high estimation accuracy and low bit error rate performance under both conditions of random channels and underwater acoustic channels.It also reduces the computational complexity of the LABOMP algorithm.Therefore, it is an effective method for shallow seas underwater acoustic channels estimation algorithm.…”
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