Showing 3,361 - 3,380 results of 32,209 for search '"structuralism"', query time: 0.12s Refine Results
  1. 3361

    Permanence of Periodic Predator-Prey System with General Nonlinear Functional Response and Stage Structure for Both Predator and Prey by Xuming Huang, Xiangzeng Kong, Wensheng Yang

    Published 2009-01-01
    “…We study the permanence of periodic predator-prey system with general nonlinear functional responses and stage structure for both predator and prey and obtain that the predator and the prey species are permanent.…”
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    Article
  2. 3362
  3. 3363

    INFLUENCE OF DIMENSIONAL DEVIATIONS OF MECHANICAL ELEMENTS IN THE KINEMATIC STRUCTURE OF SCARA INDUSTRIAL ROBOTS ON POSITIONING PRECISION AND TRAJECTORY ACCURACY by ANDREI LUNCANU, GHEORGHE STAN

    Published 2018-09-01
    “… The purpose of this article is to present the research on the influence of the dimensional deviations of the mechanical elements in the kinematic structures of the SCARA industrial robots regarding the positioning precision and trajectory error. …”
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    Article
  4. 3364
  5. 3365

    Analysis of the Effects of Soil on the Seismic Energy Responses of an Equipment-Structure System via Substructure Shaking Table Testing by Lanfang Luo, Nan Jiang, Jihong Bi

    Published 2019-01-01
    “…This study investigated the real-time substructure shaking table testing (RTSSTT) of an equipment-structure-soil (ESS) system and the effects of soil on the seismic energy responses of the equipment-structure (ES) subsystem. …”
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    Article
  6. 3366
  7. 3367

    Optimal Allocation and Control of Magnetorheological Dampers for Enhancing Seismic Performance of the Adjacent Structures Using Whale Optimization Algorithm by Xiufang Lin, Weiqing Lin

    Published 2021-01-01
    “…The control strategy for protecting adjacent structures from earthquake excitations is gaining increasing significance. …”
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    Article
  8. 3368
  9. 3369

    Experimental and Theoretical Studies on the Structure and Photoluminescent Properties of New Mononuclear and Homodinuclear Europium(III) β-Diketonate Complexes by João P. Martins, Pablo Martín-Ramos, Pedro Chamorro-Posada, Pedro S. Pereira Silva, Jesús Martín-Gil, Salvador Hernández-Navarro, Manuela Ramos Silva

    Published 2015-01-01
    “…Two novel europium(III) complexes, a monomer and a homodimer, with 1-(4-chlorophenyl)-4,4,4-trifluoro-1,3-butanedione (Hcbtfa) and 5-chloro-1,10-phenanthroline (cphen) ligands, formulated as [Eu(cbtfa)3(cphen)] and [Eu2(cbtfa)4(cphen)2(CH3O)2], have been synthesized. Their structures have been elucidated by X-ray diffraction and their absorption and emission properties have been studied in the solid state. …”
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    Article
  10. 3370
  11. 3371

    Ti(C, N)-Based Cermets with Two Kinds of Core-Rim Structures Constructed by β-Co Microspheres by Hui Yan, Ying Deng, Yong Yao Su, Shan Jiang, Qiao Wang Chen, Shi Xiu Cao, Bing Liu

    Published 2020-01-01
    “…Here, β-cobalt powders with face-centered cubic structures are obtained by the solid-phase reaction of high-energy ball milling. …”
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    Article
  12. 3372

    Assessment of seismic performance of low-rise reinforced concrete frame structures with masonry infill using fragility curves by Septriyeni Afrizal Azia, Tanjung Jafril, Sunaryati Jati

    Published 2025-01-01
    “…The seismic performance of reinforced concrete frame structures with masonry infill is a critical area of study due to the complex interactions between the infill and the structural frame during seismic events. …”
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    Article
  13. 3373

    Effects of High-Density Pulse Currents on the Solidification Structures of Cu-SiCp/AZ91D Composites by Xi Hao, Weixin Hao, Guihong Geng, Teng Ma, Chen Wang, Fuqiang Zhao, Hao Song, Yugui Li

    Published 2019-01-01
    “…The Cu-SiCp/AZ91D composites prepared without high-density pulse currents were mainly composed of α-Mg, β-Mg17Al12, and a small amount of Mg2Si phases, with coarse grains and uneven structures. Under the action of high-density pulse currents, the structures of Cu-SiCp/AZ91D composites were transformed into α-Mg and Mg2Si phases with refined grain, and the homogeneity of the structures was improved significantly.…”
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    Article
  14. 3374

    SORTING CAPABILITIES OF CASTINGS FROM NODULAR AND GRAY IRON BY THE STRUCTURE BY THE RESULT OF THE MEASUREMENT OF THE MAGNETIC PARAMETERS AND THE SPEED OF SOUND by S. G. Sandomirskiy, V. L. Zuckerman

    Published 2013-09-01
    “…The results of the analysis of the influence of changes in the structure of the metal substrate and form of graphite inclusions in cast iron on the magnetic coercive sensitive parameter and the speed of sound are given. …”
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  15. 3375
  16. 3376
  17. 3377

    ABOUT MECHANISM OF STRUCTURE FORMATION OF PARTICULAR SOLID CARBONIC PHASE IN NANOCOMPOSITE ON THE BASIS OF IRON AND NANO-DISPERSE CARBON by D. V. Kuis, N. A. Svidunovich, G. P. Okatova, V. S. Urbanovich, V. M. Oichenko

    Published 2010-09-01
    “…The mechanism of structure formation in super-solid carbon phase in nanocomposite on the basis of iron and nano-disperse carbon, which can be used at development of technology and composition of creation of new materials using inexpensive nano-carbon materials is offered.…”
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  18. 3378

    A New Modified Model of the Streaming Potential Coupling Coefficient Depends on Structural Parameters of Soil-Rock Mixture by Xin Zhang, Mingjie Zhao, Kui Wang

    Published 2021-01-01
    “…The new modified model of streaming potential coupling coefficient is helpful to quantitatively evaluate the internal structure evolution of embankment dam by using streaming potential phenomenon.…”
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  19. 3379

    Examination of Salmonella Prevalence in Pigs Through Rye‐Based Feeding and Coarser Feed Structure Under Field Conditions by Jens Gerrit Lindhaus, Bernd Reckels, Bussarakam Chuppava, Richard Grone, Christian Visscher, Clara Berenike Hartung

    Published 2024-11-01
    “…These are fermented in the intestinal tract to specific fermentation products, which seem to have bacteriolytic effects against Salmonella. A coarse feed structure can display synergistic effects. Methods Seven conventional pig fattening farms increased the rye content (40%–70%) while limiting the amount of fine particles (maximum of 20% ≤0.25 mm). …”
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  20. 3380

    Analysis on the Difference of Impact Response between Single Coal-Rock Particle and the Box Structure-Based Tail Beam by Li-rong Wan, Zhe Li, Yang Yang, Ran Li

    Published 2021-01-01
    “…Therefore, this paper studies the response difference of box structure-based tail beam when coal-rock particle impacts on the box structure-based tail beam. …”
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    Article