Showing 2,741 - 2,760 results of 5,125 for search '"diffusion"', query time: 0.05s Refine Results
  1. 2741

    Nonlinear Analysis in a Nutrient-Algae-Zooplankton System with Sinking of Algae by Chuanjun Dai, Min Zhao

    Published 2014-01-01
    “…A reaction-diffusion-advection model is proposed for the Zeya Reservoir to study interactions between algae and zooplankton, including the diffusive spread of algae and zooplankton and the sinking of algae. …”
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    Article
  2. 2742

    Comparative Study on Numerical Methods for Singularly Perturbed Advanced-Delay Differential Equations by P. Hammachukiattikul, E. Sekar, A. Tamilselvan, R. Vadivel, N. Gunasekaran, Praveen Agarwal

    Published 2021-01-01
    “…In this paper, we consider a class of singularly perturbed advanced-delay differential equations of convection-diffusion type. We use finite and hybrid difference schemes to solve the problem on piecewise Shishkin mesh. …”
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  3. 2743
  4. 2744

    A Hermeneutic Analysis of Selected Yorùbá Pentecostal Songs by George Olusola Ajibade

    Published 2023-11-01
    “…This paper considered the impact of the emerging trend of diffusion of African philosophy, worldviews, and Christian theology in the selected Christian songs. …”
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    Article
  5. 2745

    The public reception of the Research Assessment Exercise 1996. by Julian Warner

    Published 1998-01-01
    “…This paper reviews the public reception of the Research Assessment Exercise 1996 (RAE) from its announcement in December 1996 to the decline of discussion at end May 1997. A model for diffusion of the RAE is established which distinguishes extra-communal (or exoteric) from intra-communal (or esoteric) media. …”
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    Article
  6. 2746

    Analytic Approximation of Solutions of Parabolic Partial Differential Equations with Variable Coefficients by Vladislav V. Kravchenko, Josafath A. Otero, Sergii M. Torba

    Published 2017-01-01
    “…A complete family of solutions for the one-dimensional reaction-diffusion equation, uxx(x,t)-q(x)u(x,t)=ut(x,t), with a coefficient q depending on x is constructed. …”
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    Article
  7. 2747

    Internuclear Ophthalmoplegia Secondary to Cocaine Abuse by Richard L. Rabin, Azeem Wasay, Nicolas Biro, Marcelle Morcos

    Published 2017-01-01
    “…MRI of the brain demonstrated several small abnormal foci in the pons on FLAIR and diffusion weighted imaging consistent with ischemic infarction. …”
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  8. 2748
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  11. 2751

    Finite-Time Control of One Dimensional Crowd Evacuation System by Wei Qin, Baotong Cui, Zhengxian Jiang

    Published 2019-01-01
    “…Benefiting from the research of fluid dynamics and vehicle traffic, a one dimensional crowd evacuation system is constructed, whose density-velocity relationship is represented by a diffusion model. In order to deal with the nondirectionality of crowd movement, the free flow speed is chosen as a control variable. …”
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    Article
  12. 2752

    2D Sin-Cos-Henon Map for Color Image Encryption with High Security by Zhiqiang Cheng, Wencheng Wang, Yuezhang Dai, Lun Li

    Published 2022-01-01
    “…Finally, a pair of initial points is generated by the secret key; the image diffuses around this point. The ciphertext is obtained by a double encryption. …”
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    Article
  13. 2753

    Chaotic Image Encryption Algorithm Based on Circulant Operation by Xiaoling Huang, Guodong Ye, Kwok-Wo Wong

    Published 2013-01-01
    “…Modular operation is further employed for diffusion by blocks, in which the control parameter is generated depending on the plain-image. …”
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    Article
  14. 2754

    The risk index for an SIR epidemic model and spatial spreading of the infectious disease by Min Zhu, Xiaofei Guo, Zhigui Lin

    Published 2017-09-01
    “…In this paper, a reaction-diffusion-advection SIR model for the transmission of the infectious disease is proposed and analyzed. …”
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    Article
  15. 2755

    Modeling spatial spread of west nile virus and impact of directional dispersal of birds by Rongsong Liu, Jiangping Shuai, Jianhong Wu, Huaiping Zhu

    Published 2005-10-01
    “…The basic reproduction number is calculated and compared for different long-range dispersal patterns of birds, and simulations are carried out to demonstrate discontinuous or jump spatial spread of the virus when the birds' long-range dispersal dominates the nearest neighborhood interaction and diffusion of mosquitoes and birds.…”
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  16. 2756
  17. 2757

    Antibiotic resistances of enterococci isolated from bovine subclinical mastitis by Yahya Kuyucuoğlu

    “…Typing of enterococcus species were performed using API 20 Strep, subsequently, antibiotic sensitivities were determined by disk diffusion method according to the National Committee for Clinical Laboratory Standards.…”
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  18. 2758

    Hamman’s Syndrome: A Rare Cause of Chest Pain in a Postpartum Patient by Daniyeh Khurram, Brijesh Patel, M. Waseem Farra

    Published 2015-01-01
    “…The pathophysiology of this condition is rupture of alveoli and seepage of air through bronchovascular connective tissue. Diffusion of air to subcutaneous tissues results in subcutaneous emphysema. …”
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  19. 2759
  20. 2760

    Diverse Precise Traveling Wave Solutions Possessing Beta Derivative of the Fractional Differential Equations Arising in Mathematical Physics by Imran Siddique, Arshad M. Mirza, Kausar Shahzadi, M. Ali Akbar, Fahd Jarad

    Published 2022-01-01
    “…In this paper, we obtain the novel exact traveling wave solutions in the form of trigonometric, hyperbolic and exponential functions for the nonlinear time fractional generalized reaction Duffing model and density dependent fractional diffusion-reaction equation in the sense of beta-derivative by using three fertile methods, namely, Generalized tanh (GT) method, Generalized Bernoulli (GB) sub-ODE method, and Riccati-Bernoulli (RB) sub-ODE method. …”
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