Showing 22,221 - 22,240 results of 48,208 for search '"structures"', query time: 0.17s Refine Results
  1. 22221

    Chaos-Based Engineering Applications with a 6D Memristive Multistable Hyperchaotic System and a 2D SF-SIMM Hyperchaotic Map by Fei Yu, Shuai Qian, Xi Chen, Yuanyuan Huang, Shuo Cai, Jie Jin, Sichun Du

    Published 2021-01-01
    “…Secondly, based on the double entropy source structure, a new image encryption algorithm is proposed. …”
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  2. 22222

    Ultrafine Magnetite Nanopowder: Synthesis, Characterization, and Preliminary Use as Filler of Polymethylmethacrylate Nanocomposites by Pietro Russo, Domenico Acierno, Mariano Palomba, Gianfranco Carotenuto, Roberto Rosa, Antonino Rizzuti, Cristina Leonelli

    Published 2012-01-01
    “…Magnetite (Fe3O4) nanoparticles prepared by microwave-assisted hydrothermal synthesis have been characterized in terms of morphological and structural features. Electron micrographs collected in both scanning (SEM) and transmission (TEM) modes and evaluations of X-ray powder diffraction (XRD) patterns have indicated the achievement of a monodispersed crystallite structure with particles having an average size around 15–20 nm. …”
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  3. 22223

    Factor Graph-Based Planning as Inference for Autonomous Vehicle Racing by Salman Bari, Xiagong Wang, Ahmad Schoha Haidari, Dirk Wollherr

    Published 2024-01-01
    “…Factor graph, as a bipartite graphical model, offers a structured representation by revealing local connections among graph nodes. …”
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  4. 22224

    Design of a Micro Scale Incinerator as a Solution for Handling Waste in Cisolok Village by Fahreza Oktava Adam, Arisandi Moch Ichsan, Rohman Fathur, Akmal Islami Lazuardi

    Published 2024-01-01
    “…The de- sign of this incinerator considers its strength and structural safety factors, to en- sure it can withstand operational loads. …”
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  5. 22225

    Psychometric properties of the Nomophobia Questionnaire (NMP-Q) in Peruvian adolescents by Joel Figueroa-Quiñones, Miguel Ipanaqué-Zapata, Oriana Rivera-Lozada, Giusepi Zevallos Mayanga, Diana Gonzales Diaz

    Published 2025-01-01
    “…A confirmatory factor analysis was carried out to determine the structure and the structural invariance of the measures according to age was evaluated and the reliability was estimated by means of the Omega reliability coefficient.ResultsThe four--factor structure composed of 20 items was confirmed with optimal goodness-of-fit indices (CFI = 0.992; TLI = 0.991; SRMR = 0.053; RMSEA = 0.039). …”
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  6. 22226

    Chemical Pressure-Induced enhancement of electrochemical performance in Ni1-X CuxTe2 (X = 0 and 0.10) layered compounds by Rajkumar Sokkalingam, Manikandan Krishnan, Jesman Sthevan Kovil Pitchai, Sivakumar Periyasamy, Arjun Kumar Bojarajan, Arumugam Sonachalam, Sambasivam Sangaraju

    Published 2025-02-01
    “…The X-ray powder diffraction (XRPD) patterns revealed that both compounds have a CdI2-type trigonal structure with a P3m1 space group. The field emission scanning electron microscope (FESEM) images depicted the layered structure of these compounds. …”
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  7. 22227

    History, status and genetic characteristics of native cattle breeds from the Republic of Kazakhstan by A. K. Khamzina, A. A. Yurchenko, N. S. Yudin, P. Sh. Ibragimov, Y. S. Ussenbekov, D. M. Larkin

    Published 2024-07-01
    “…The study examined the genetic structure of the Kazakh white-headed and Alatau breeds based on whole-genome SNP genotyping. …”
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  8. 22228

    The upper Neretva River discontinuum: gradients of taxonomic and functional diversity of benthic invertebrates in a wild Balkan river by Edurne Estévez, Davina Dietrich, Simone Sahler, Fabian Vassanelli, Sara Widera, Jan Martini, Wolfgang Wanek, Gabriel Singer

    Published 2023-12-01
    “… Free-flowing rivers are highly valuable to understand the taxonomic and functional community structure of organisms that inhabit fluvial ecosystems. …”
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  9. 22229

    Effect of Al addition on phase constituent and corrosion behaviors of AlxCrFeMo0.5Ni2 high-entropy alloys by Yu-qi Ma, Wei Zhang, Qing-chun Xiang, Ying-lei Ren, Ke-qiang Qiu

    Published 2025-03-01
    “…When x increases to 1.0 and 1.5, the dendritic phase transforms into an ordered B2 structure while the interdendritic phase does not change. …”
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  10. 22230

    Ecological Network Analysis for a Low-Carbon and High-Tech Industrial Park by Yi Lu, Meirong Su, Gengyuan Liu, Bin Chen, Shiyi Zhou, Meiming Jiang

    Published 2012-01-01
    “…The results suggest that indirect flows reveal more mutuality and exploitation relation between system compartments and they are prone to positive sides for the stability of the whole system. The ecological structure develops well as an approximate pyramidal structure, and the carbon metabolism of BDA proves self-mutualistic and sustainable. …”
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  11. 22231

    Bending and Shear Experimental Tests and Numerical Analysis of Composite Slabs Made Up of Lightweight Concrete by F. P. Alvarez Rabanal, J. Guerrero-Muñoz, M. Alonso-Martinez, J. E. Martinez-Martinez

    Published 2016-01-01
    “…The aim of this paper is to understand the structural behaviour of composite slabs. These composite slabs are made of steel and different kinds of concrete. …”
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  12. 22232
  13. 22233

    Simulation of Impinging Cooling Performance with Pin Fins and Mist Cooling Adopted in a Simplified Gas Turbine Transition Piece by Tao Xu, Hang Xiu, Junlou Li, Haichao Ge, Qing Shao, Guang Yang, Zhenglei Yu

    Published 2014-01-01
    “…All the simulation results reveal that the factors of L and D/d have significant effects on the convective heat transfer. After the pin fin structure was taken, the resulting temperature decrease of 38.77 K at most compared with the result of structure without pin fins. …”
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  14. 22234

    Exploring Surface-Driven Mechanisms for Low-Temperature Sintering of Nanoscale Copper by Jingyan Li, Zixian Song, Zhichao Liu, Xianli Xie, Penghui Guan, Yiying Zhu

    Published 2025-01-01
    “…Below this threshold, sintering predominantly depends on structural adjustments driven by residual stresses and particle contact. …”
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  15. 22235

    Random impact force localisation enabled by the weighted reference database method by Binbin Qiu, Siqi Liu, Weidong Li, Chunhua Feng, Yu Zhu, Haoran Liu

    Published 2024-12-01
    “…Abstract The mechanical properties of an engineering structure can be substantially influenced by a random impact force (RIF), which may compromise the integrity and safety of the structure. …”
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  16. 22236

    INFLATION AND ECONOMIC GROWTH TRENDS: GLOBAL AND SOUTH AFRICAN PERSPECTIVES by Shelton Mandeya, Sin-Yu Ho

    Published 2023-12-01
    “…Our analysis links this structural break and stability in inflation to the emergence of strict monetary policy regimes like inflation targeting. …”
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  17. 22237

    METHODS AND MEANS OF AUTOMATED MONITORING OF COMPLEX CONTOURED SURFACES IN FOUNDRY AND METALLURGICAL PRODUCTIONS by A. P. Markov, V. F. Gogolinsky, A. A. Azarko, E. M. Patuk

    Published 2010-08-01
    “…The models of interrelations of emissions with surfaces and ways of transformation of revealed technological characteristics in commutated structure of pneumatic-optical conversions are considered.…”
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  18. 22238

    Forgotten Index of Generalized Operations on Graphs by Muhammad Javaid, Saira Javed, Saima Q. Memon, Abdulaziz Mohammed Alanazi

    Published 2021-01-01
    “…In theoretical chemistry, several distance-based, degree-based, and counting polynomial-related topological indices (TIs) are used to investigate the different chemical and structural properties of the molecular graphs. Furtula and Gutman redefined the F-index as the sum of cubes of degrees of the vertices of the molecular graphs to study the different properties of their structure-dependency. …”
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  19. 22239

    Simulation of Open Circuit Voltage Decay for Solar Cell Determination of the Base Minority Carrier Lifetime and the Back Surface Recombination Velocity by B. Affour, P. Mialhe

    Published 1997-01-01
    “…Extracted values of τ and S are compared to their input values in order to evaluate the performances of our method and the precision with regard to cell structural parameters, namely the base width and the base doping level. …”
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  20. 22240

    Material Thermal Characteristic Analysis and Experimental Research of the AMT Clutch Friction Pair by Long Meiyuan, Zhang Zhigang, Shi Xiaohui, Chen Yanyun, Qin Tian

    Published 2015-01-01
    “…According to the special structural forms of AMT clutch,in order to get the temperature rise characteristics of clutch friction with different material parameters under Specific conditions. …”
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