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  1. 661

    Low Contrast Enhancement Algorithm for Color Image Using Pythagorean Fuzzy Sets With a Fusion of CLAHE and BPDHE Methods by M. Manivasagan, S. Jagatheswari

    Published 2025-01-01
    “…By integrating this method with contrast limited adaptive histogram equalization, alongside a color restoration technique and brightness-preserving dynamic histogram equalization, the brightness and natural appearance of the original low-contrast image are maintained. …”
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    Article
  2. 662

    COVID-19 vaccine acceptance and associated factors among parents of children between 6 and 12 years: a multicenter mixed method study in India by Manisha Ghate, Kangjam Rekhadevi, Abhik Sen, Saurabh Sharma, Pallavi Shidhaye, Saritha Nair, Ashish Kumar, Pournami Jayesh, Sandip Patil, Shraddha Gurav, Sumit Aggarwal

    Published 2025-06-01
    “…We aimed to evaluate parental acceptance regarding COVID-19 vaccination for children between 6 and 12 years of age in India.MethodsA mixed-method study (March–September 2023) employed a structured questionnaire and in-depth interviews with parents of school-going and non-school-going children across five purposively selected Indian states. …”
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  3. 663

    Adaptive Blind Stokes-Space Based Equalizer for RSOP in SV-DD Systems With High Chromatic Dispersion Tolerance by Yu Jin, Di Li, Pin Yi, Mengfan Cheng, Songnian Fu, Ming Tang, Deming Liu, Lei Deng

    Published 2020-01-01
    “…In our simulation, the conventional Stokes space-based method and the training sequences (TS) method are both evaluated for comparison. …”
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  4. 664

    Numerical Simulation and Experimental Study on the Gas-Solid Coupling of the Aerostatic Thrust Bearing with Elastic Equalizing Pressure Groove by Zhao Xiao-long, Zhang Jun-an, Dong Hao, Fang Zhou, Li Jun-ning

    Published 2017-01-01
    “…According to the physical model of the bearing, one deduces the deformation control equation of the elastic equalizing pressure groove and the control equation of gas lubrication, using finite difference method to derive the control equations and coupling calculation. …”
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  5. 665

    The Continuous Classical Boundary Optimal Control of Couple Nonlinear Hyperbolic Boundary Value Problem with Equality and Inequality Constraints by Jamil A. Ali Al-Hawasy

    Published 2019-12-01
    “…The paper is concerned with the state and proof of the existence theorem of a unique solution (state vector) of couple nonlinear hyperbolic equations (CNLHEQS) via the Galerkin method (GM) with the Aubin theorem. When the continuous classical boundary control vector (CCBCV) is known, the theorem of existence a CCBOCV with equality and inequality state vector constraints (EIESVC) is stated and proved, the existence theorem of a unique solution of the adjoint couple equations (ADCEQS) associated with the state equations is studied. …”
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  6. 666
  7. 667

    A Hybrid Equalizer for Protection of 1st-Order Delta-Sigma Modulator Against Side-Channel Attack by Nahmil Koo

    Published 2024-01-01
    “…The susceptibility of DSM to side-channel attacks is identified, and a neural network-based SCA method tailored for DSM is proposed. To safeguard the DSM from SCA, a hybrid equalizer circuit is developed, which mitigates the Current-Domain Signature (CDS) of the DSM’s supply current. …”
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  8. 668

    Investigation of Equating Error in Tests with Differential Item Functioning by Meltem Yurtçu, Cem Oktay Güzeller

    Published 2017-09-01
    “…<p>In this study purposes to indicate the effect of the number of DIF items and the distribution of DIF items in these forms, which be equalized on equating error. Mean-mean, mean-standard deviation, Haebara and Stocking-Lord Methods used in common item design equal groups as equalization methods. …”
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  9. 669

    The impact of new-generation FTAs on gender equality in Vietnam: a legal approach to implementing the ILO Convention No. 111 by Minh Hoang Dang

    Published 2024-12-01
    “…By employing legal analysis method to examine Vietnam’s labour law provisions, the study finds that, although commitments to new FTAs have facilitated the integration of C111 into domestic laws, gender inequality continues to persist in both legislation and the labour market, where women remain disadvantaged. …”
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  10. 670

    DEVELOPMENT OF ANIMATED VIDEO BASED ON CONTEXTUAL TEACHING AND LEARNING USING ANIMAKER ON THE MATERIAL OF EQUAL AND INVERSE VALUE COMPARISON by Umi Farihah, Ita Nurafita

    Published 2024-09-01
    “…This study employs the R&D method with the DDD-E model approach. Six participants were recruited on a small scale and 32 participants on a large scale. …”
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  11. 671
  12. 672

    Gender Equality in the Al-Qur'an Surah An-Nisa Verse 34 (Comparative Study of Quraish Sihab and Ibn Asyur) by Muhamad Nasrullah, Halimatussa'diyah, Pathur Rahman, Lukman Nul Hakim

    Published 2024-05-01
    “…In this research, the author emphasizes gender analysis and connects it with the concept of equality between men and women, using descriptive-analytical methods. …”
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    Article
  13. 673

    Robust State Estimation Method for Electric-Gas-Heat Integrated Energy System Considering Boundary Equation Constraints by Mengfang GUO, Xiang DU, Fei WANG

    Published 2023-06-01
    “…Considering the boundary conditions of coupled components, which serve as both equality constraints and virtual measurement equations, a robust state estimation method for electrical pneumatic thermal IES considering boundary equality constraints is proposed based on the maximum likelihood robust state estimation method. …”
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  14. 674

    THE EFFECT OF DIFFERENT DESIGN RATIOS ON THE COMPRESSIVE STRENGTH OF GEOPOLYMER CONCRETE: A PARAMETRIC STUDY USING THE TAGUCHI METHOD by Ahmed Radhi Taha, Dr. Alyaa Abbas Al-Attar, Hasan Mohammed Ahmed

    Published 2023-12-01
    “… This paper presents the influence of numerous limits on compressive strength of fly ash-based geopolymer concrete mixtures optimized by Taguchi method using Minitab program. The major goal is to find the optimal ratios that may give the greatest compressive strength of geopolymer concrete. …”
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  15. 675

    Content analysis method: A tool to un-hide gender inequalities in the images of English coursebooks made in Argentina by Martín Cieri

    Published 2020-10-01
    “… The content analysis method is an essential tool to identify the various ideological positions of publishing houses as regards the manifest and latent content in their textbooks. …”
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  16. 676

    Virtual Synchronous Generator Control of Grid Connected Modular Multilevel Converters with an Improved Capacitor Voltage Balancing Method by Haroun Bensiali, Farid Khoucha, Abdeldjabar Benrabah, Lakhdar Benhamimid, Mohamed Benbouzid

    Published 2025-03-01
    “…This paper proposes a new combined control strategy based on virtual synchronous generator (VSG) control and capacitor voltage balancing (CVB) method. The VSG control is applied for power sharing and inertia emulation to increase the dynamic response and improve system stability while the CVB method is used to redistribute the energy stored in the capacitors of the submodules (SMs) in order to ensure uniform voltage levels and equalize the voltage across the capacitors. …”
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  17. 677

    Haar wavelet collocation method for existence and numerical solutions of fourth-order integro-differential equations with bounded coefficients by Amin Rohul, Nawaz Muhammad, Shah Kamal, Abdeljawad Thabet

    Published 2025-04-01
    “…To demonstrate the applicability of the proposed method, an experimental rate of convergence is calculated, which is almost equal to 2. …”
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  18. 678

    Construction method of type-Ⅱ even-length Z-complementary pair with large zero correlation zone width by Xiaoyu CHEN, Lianfeng SUN, Yihan ZHANG

    Published 2023-06-01
    “…The construction method of Type-Ⅱ even-length Z-complementary pair (ZCP) was proposed by using the inter-leaving technique.The basic framework of interleaving structure with Golay complementary pair (GCP) and its mate as the basic sequences was proposed.Furthermore, the necessary conditions were given for the framework in order that the resulting ZCP could have large zero correlation zone (ZCZ) width.The main parameter form of the constructed ZCP was((2k+1)N,(2k+1)N-k)-ZCP, where N was the length of the chosen GCP.Although not all even lengths can be covered, the constructed ZCP has the ZCZ width that can achieve or approach the upper bound of Type-Ⅱ even-length binary ZCP, and has small peak-to-mean envelope power ratio whose value is less than or equal to 4.The resultant sequences can be applied to multi-carrier spread spectrum system to eliminate more asynchronous interference and reduce nonlinear distortion.…”
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  19. 679

    Omni directional video coding rate distortion optimization method based on weighted-to-spherically-uniform structural similarity by Yufeng ZHOU, Mei YU, Baozhen DU, Yang SONG, Gangyi JIANG

    Published 2019-02-01
    “…Aiming at the shortcomings of the coding rate distortion model in traditional video coding,considering the characteristics of equal rectangular omnidirectional video,a method of omnidirectional video coding rate distortion optimization based on spherical weighted structural similarity (WS-SSIM) was proposed.By considering the distortion of the internal structural similarity of the projection plane and the relationship between the spherical distortion and the projection plane distortion,the “spherical weighted structural similarity” was proposed to describe the degree of distortion of the planar omnidirectional image local block relative to the viewing sphere,which was applied to the rate-distortion optimization process of omnidirectional video coding and adaptive selection of quantization parameters to improve vision-based coding efficiency.The experimental results show that compared with the HEVC video coding standard HM16.9 test platform,the proposed method can save an average of 24.48% code rate under the same visual quality,which indicates that the method has significant performance for improving the omnidirectional video coding rate distortion performance.…”
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  20. 680

    A Unified Spectro-Geometric-Ritz Method for Vibration Analysis of Open and Closed Shells with Arbitrary Boundary Conditions by Dongyan Shi, Yunke Zhao, Qingshan Wang, Xiaoyan Teng, Fuzhen Pang

    Published 2016-01-01
    “…All the expansion coefficients are treated equally and independently as the generalized coordinates and determined using Rayleigh-Ritz method. …”
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