Showing 2,821 - 2,840 results of 5,125 for search '"diffusion"', query time: 0.05s Refine Results
  1. 2821

    A simplified hardness model for WC-Co-Cubic cemented carbides by Pang M., Du Y., Zhang W.-B., Peng Y.-B., Zhou P.

    Published 2021-01-01
    “…With the input of initial composition and grain sizes of carbides, structural parameters needed to predict the hardness can be calculated by thermodynamic calculations and diffusion simulations. The calculated hardness of a series of WC–Co–Cubic cemented carbides agrees reasonably with the experimental data. …”
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  2. 2822

    Imaginaires touristiques de la France sur la Colombie by Sairi Piñeros

    Published 2019-11-01
    “…Les différents médias participent activement dans la diffusion des informations sur les lieux. Cet article a comme objectif de décortiquer les imaginaires touristiques français sur la Colombie à travers l’analyse des images médiatisées de ce pays. …”
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  3. 2823
  4. 2824

    Butterfly Distribution of Relativistic Electrons Driven by Parallel Propagating Lower Band Whistler Chorus Waves by S. Saito, Y. Miyoshi

    Published 2022-06-01
    “…We confirm that the quasilinear diffusion estimated from the whistler chorus waves are too slow to reproduce the butterfly distribution within a minute. …”
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  5. 2825

    Interplay between porin deficiency, fitness, and virulence in carbapenem-non-susceptible Pseudomonas aeruginosa and Enterobacteriaceae. by Hedi Mammeri, Youssouf Sereme, Eya Toumi, Hélène Faury, David Skurnik

    Published 2025-02-01
    “…In this context, there is an urgent need for better understanding underlying mechanisms leading to antimicrobial resistance in order to limit its diffusion and develop new therapeutic strategies. In this review, we focus on the specific role of porins in carbapenem-resistance in Enterobacteriaceae and Pseudomonas aeruginosa, which are major human pathogens. …”
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  6. 2826

    Extraction of Catechins from Aegle marmelos Fruit Pulp: Statistical Optimization Using Response Surface Methodology and Artificial Neural Networks by Divya Kurimilla, Meena Vangalapati, Venkata Ratnam Myneni

    Published 2022-01-01
    “…The antimicrobial activity of the methanolic extract was tested against five different pathogens, including Streptococcus, Bacillus mega, Pseudomonas putida, Bacillus cerecus, and Staphylococcus aureus, using the agar diffusion method and the tube dilution method. Streptococcus, Bacillus cereus, and pseudomonas putida showed high activity.…”
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  7. 2827

    La pratique contraceptive dans la Wilaya de Marrakech (Maroc): niveau, but, évolution et relation avec la fécondité by Samia R’Kha, Abdellatif Baali, Gilles Boëtsch, Émile Crognier

    Published 2006-12-01
    “…The contraception adopted in the urban environment is applied almost exclusively to spacing between births in which regularity is important, whereas in the rural environment two attitudes coexist: the desire for spacing and that for limitation of births. The diffusion of contraception methods began in 1965 for the city and in 1975 for the rural area. …”
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  8. 2828
  9. 2829

    An Image Encryption Algorithm Based on the Improved Sine-Tent Map by Zijing Gao, Zeyu Liu, Lichan Wang

    Published 2021-01-01
    “…In the encryption step, a method of replacing the most significant bit and scrambling-diffusion algorithm is designed to encrypt the plaintext image. …”
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  10. 2830
  11. 2831

    Optimized Distribution of Beijing Population Based on CA-MAS by Haoguang Liang, Zhong Wang

    Published 2017-01-01
    “…The results showed that (1) the unplanned layout of Beijing’s population is inefficient and will result in the slow agglomeration of populations into surrounding small towns, (2) the suburbanization of the population (while employment opportunities remain centralized) increases the stress of the city commuters, (3) the current policy guiding the distribution of residential and commercial areas is effective, accelerating the formation of small town clusters, which play a role in the city’s radiation and diffusion, contributing to reducing urban commuter stress, and (4) promoting the homogenization of public resources, planning the development of a multicenter urban area, and promoting mixed use (commercial and residential) zoning are the main measures recommended to strengthen the sustainability of Beijing’s urban development and to optimize spatial layout.…”
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  12. 2832

    Synthesis of Spherical Composite CMC-LTO-EGDE-ME for Lithium Recovery from Geothermal Water by Yingchun Xie, Yilin Zhang, Jiayu Qin, Murodjon Samadiy, Tianlong Deng

    Published 2022-01-01
    “…Studies on adsorption kinetics and adsorption isotherm showed that composite material’s adsorption process was obtained from the pseudosecond-order kinetics and the molecular diffusion model. It was found that the composite material has broad applications in lithium recovery from geothermal water.…”
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  13. 2833
  14. 2834
  15. 2835

    Successive spike times predicted by a stochastic neuronal model with a variable input signal by Giuseppe D'Onofrio, Enrica Pirozzi

    Published 2015-12-01
    “…It is shown that the second process is also of a diffusion type. The probability density function of the maximum between the first passage time of the first and the second process is considered to approximate the distribution of the second spike time. …”
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  16. 2836

    Using Video Messages to Promote Residential Adoption of Fertilizer Best Management Practices by Amanda D. Ali, Laura A. Sanagorski Warner, Peyton Beattie, Alexa J. Lamm, Joy N. Rumble

    Published 2018-07-01
    “…Supporting water programs and engagement in fertilizer best management practices (BMPs) can have positive impacts on water quality. The Diffusion of Innovations (DOI) theory can be used to explain how a population accepts and adopts fertilizer best management practices (BMPs) over time (Rogers, 2003). …”
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  17. 2837
  18. 2838

    Electrochemical Reduction Behaviour of Zileuton at a Dropping Mercury Electrode by Polarography by N. Y. Sreedhar, M. Sankara Nayak, K. Srinivasa Prasad, P. R. Prasad, C. Nageswar Reddy

    Published 2010-01-01
    “…Kinetic parameters such as diffusion co-efficient (D) and heterogeneous forward rate constants (k0f,h) are evaluated and reported. …”
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  19. 2839

    Structural basis of inhibition of human NaV1.8 by the tarantula venom peptide Protoxin-I by Bryan Neumann, Stephen McCarthy, Shane Gonen

    Published 2025-02-01
    “…Abstract Voltage-gated sodium channels (NaVs) selectively permit diffusion of sodium ions across the cell membrane and, in excitable cells, are responsible for propagating action potentials. …”
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  20. 2840

    Noise Data Removal and Image Restoration Based on Partial Differential Equation in Sports Image Recognition Technology by Shi Junmei

    Published 2021-01-01
    “…Finally, aiming at the problem of low image quality and blur in the transmission process, denoising is carried out, and image restoration is studied by using the adaptive diffusion function in partial differential equation. …”
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