Showing 861 - 880 results of 2,636 for search '"Homogenic"', query time: 0.05s Refine Results
  1. 861

    Dynamical System Analysis and Optimal Control Measures of Lassa Fever Disease Model by Ifeanyi Sunday Onah, Obiora Cornelius Collins, Praise-God Uchechukwu Madueme, Godwin Christopher Ezike Mbah

    Published 2020-01-01
    “…We formulate a mathematical model for Lassa fever disease transmission under the assumption of a homogeneously mixed population. We highlighted the basic factors influencing the transmission of Lassa fever and also determined and analyzed the important mathematical features of the model. …”
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    Article
  2. 862

    Selective synthesis of phosphate mono-esters with an acidic modified niobium oxide catalyst by Jens Wéry, Sofia Radelicki, Thomas J.N. Hooper, Margot Houbrechts, Kwinten Janssens, Wouter Stuyck, Dimitrios Sakellariou, Dirk E. De Vos

    Published 2025-06-01
    “…Kinetic studies revealed that the heterogeneous catalyst exhibited higher selectivity for mono-esters compared to homogeneous acid catalysts, as supported by calculation of the relative reactivity of mono-ester and phosphoric acid with different catalysts. …”
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    Article
  3. 863
  4. 864

    Coordination of Advertising Free Riding in Hybrid Channel Supply Chain by Jin Sha, Aihu Wang, Ting Lv, Wenling Wu

    Published 2016-01-01
    “…Advertising is a crucial tool for demand creation and market expansion; enterprises in supply chain use it widely to increase sales and improve profits. But the homogeneity of products sold in hybrid channel supply chain magnifies the positive externalities of advertising and leads to serious free-riding problem. …”
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    Article
  5. 865

    Leaky Modes of Waveguides as a Classical Optics Analogy of Quantum Resonances by Sara Cruz y Cruz, Oscar Rosas-Ortiz

    Published 2015-01-01
    “…As an immediate application we calculate the leaky modes (resonances) associated with a dielectric homogeneous slab (square well potential) and show that these modes are attenuated as they propagate.…”
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    Article
  6. 866

    Role of Ionizing Radiation Techniques in Polymeric Hydrogel Synthesis for Tissue Engineering Applications by Ion Călina, Maria Demeter, Anca Scărișoreanu, Awn Abbas, Muhammad Asim Raza

    Published 2025-01-01
    “…A key advantage of these methods is their ability to synthesize homogeneous three-dimensional networks in a single step, without the need for chemical initiators or catalysts. …”
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    Article
  7. 867

    Modeling of flows under dams using the method of singular points by N.P. Petrov, S.N. Petrova, N.V. Korzhavina

    Published 2025-01-01
    “…Filtration f lows with different outlines of impermeable floodplain, flows under a dam with filters in homogeneously isotropic and heterogeneously anisotropic soils are considered.…”
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  8. 868

    Catalytic acceptorless complete dehydrogenation of cycloalkanes by Rahul A. Jagtap, Yuki Nishioka, Stephen M. Geddis, Yu Irie, Tsukasa Takanashi, Rintaro Adachi, Akira Yamakata, Masaaki Fuki, Yasuhiro Kobori, Harunobu Mitsunuma, Motomu Kanai

    Published 2025-01-01
    “…However, the attainment of homogeneous catalytic acceptorless dehydrogenation characterized by elevated selectivity for thorough aromatization under mild conditions remains unrealized. …”
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    Article
  9. 869

    Synchronization of Neuronal Circuits with Ring Connection on PSpice by Lihua Yuan, Guodong Ren, Chunni Wang

    Published 2016-01-01
    “…In the case of spiking state, appropriate coupling intensity is effective in realizing rhythm synchronization and then homogenous state is observed by further increasing the coupling intensity. …”
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    Article
  10. 870

    Mesoscopic Fracture Model of Coarse Aggregate Interlocking Concrete by Ben Li, Ying Yu, Chen Zhang, Yu Zhang

    Published 2022-01-01
    “…Based on mesomechanics and fracture mechanics, this paper conducts theoretical simulations and experimental studies on the mechanical and fracture properties of coarse aggregate interlocking concrete through the theory of mesomechanics homogenization as well as compressive strength tests, flexural strength tests, axial compressive strength tests, elastic modulus tests, and fracture toughness tests. …”
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  11. 871

    ABOUT THE COMPOSITION AND NEUTRON ACTIVATION RADIOGRAPHY OF TOPAZ CRYSTALS FROM AN AUTHOR’S COLLECTION by V.I. Popova, V.A. Popov, M.A. Rassomakhin

    Published 2024-09-01
    “…The composition of zoned, zoned-sectorial or relatively homogeneous small topaz crystals from granite pegmatites of Ukraine (Volyn) and Russia (Ilmeny State Reserve in South Urals, Orlovskoe and Sherlovaya Gora deposits in Transbaikalia, and Zabytoe deposit in Primorye) is characterized using scanning electron microscope with energy-dispersive spectrometer and partly by laser mass spectroscopy. …”
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  12. 872

    Bundle Pricing Decisions for Fresh Products with Quality Deterioration by Yan Fang, Yiping Jiang, Xingxing Han

    Published 2018-01-01
    “…In this paper, we consider the bundle pricing decisions for homogeneous fresh products with quality deterioration. …”
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    Article
  13. 873

    THE EFFECT OF GENRE BASED APPROACH ON STUDENTS’ WRITING ABILITY OF RECOUNT TEXT by Dina Maryana Mastura, Safnil Arsyad, Irwan Koto

    Published 2020-02-01
    “…Before analyzing the data by using t-test, a normality and homogenity test were conducted, then scored by using assessment rubric of Heaton (1988). …”
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  14. 874

    Periodic Solutions for Nonlinear Integro-Differential Systems with Piecewise Constant Argument by Kuo-Shou Chiu

    Published 2014-01-01
    “…We consider the critical case, when associated linear homogeneous system admits nontrivial periodic solutions. …”
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    Article
  15. 875

    Research on hybrid dynamic load balancing algorithm in heterogeneous hierarchical wireless networks by NING Guo-qin1, ZHU Guang-xi1, PENG Lie-xin1, LU Xiao-feng1

    Published 2007-01-01
    “…A hybrid dynamic load balancing algorithm based on the combination of channel borrowing scheme and load transfer scheme was proposed.The hotspot cells can borrow channels from homogeneous cells with light workload in the compact pattern.At the same time,some ongoing calls can be transferred from hotspot cells into the overlapping hetero-geneous cells with light workload according to certain conditions.The number of borrowed channels and transferred on-going calls per load balancing period was computed by the remainder available channels and new calls arrival rates in the hotspot cell.Simulation results show that the proposed hybrid dynamic load balancing algorithm can decrease the block-ing probabilities,dropping probabilities of hotspot cell system and overall heterogeneous system,the channel utilization of overall heterogeneous system is increased accordingly.…”
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  16. 876

    Fuel Costs Minimization on a Steel Billet Reheating Furnace Using Genetic Algorithms by Harley S. O. Santos, Paulo E. M. Almeida, Rodrigo T. N. Cardoso

    Published 2017-01-01
    “…Optimal operation of steel billet reheating furnaces requires the minimization of fuel consumption while maintaining a homogeneous material thermal soak. In this study, the operation of a reheating furnace is modeled as a nonlinear optimization problem with the goal of minimizing fuel cost while satisfying a desired discharge temperature. …”
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  17. 877

    PT-FORMATION CONDITIONS OF POLYMETALLIC ORES FROM THE Pb-Zn-Fe AKTASH SKARN DEPOSIT (WESTERN KARAMAZAR, TAJIKISTAN) by U.A. Yatimov, N.N. Ankusheva, M.A. Rassomakhin

    Published 2021-12-01
    “…. % NaCl-equiv.) aqueous Na-K ± Mg chloride fluids at a decreasing temperature from 300 to 160 °C. The homogenization temperatures of fluid inclusions are consistent with thermometric data for chlorite, which formed together with calcite (176–295 °C).…”
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  18. 878

    The Untold Stories of Methodology: Reflections on Urban Planning Methodology through a Review on Routledge Handbook of Planning Research Methods by Faraz Tahmasbi, Morteza Hadi Jaberi Moghaddam

    Published 2021-09-01
    “…It has also attempted to promote methodology from rigid and homogeneous entities to academics to the dynamic practices in the personal, social, and professional lives of researchers. …”
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  19. 879

    Explicit Solutions to Single Scattering of SH Waves with a Radially Gradient Interphase Layer by Jiading Bao, Jun Zhang, Longhai Zeng

    Published 2019-01-01
    “…The calculated scattering cross sections are compared to values obtained by an approximate method (dividing the continuous varying layer into multiple homogeneous sublayers). The results indicate the current approach gives excellent performance.…”
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  20. 880

    Electrochemical investigation and thermodynamic assessment of the Mg-Pd system by Gierlotka W., Terlicka S., Gąsior W., Dębski A., Pęska M., Polański M.

    Published 2024-01-01
    “…These measurements made it possible to verify the homogeneity range of the occurring phases and phase boundaries in the investigated system. …”
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    Article