Showing 2,881 - 2,900 results of 32,209 for search '"structural"', query time: 0.09s Refine Results
  1. 2881

    Design of a Low Sidelobe Feed Network Based on the Louver-Shaped Defected Ground Structure by Yuan Zhang, Songtao Xi

    Published 2024-01-01
    “…In this paper, a low sidelobe feeding network has been developed utilizing the louver-shaped defected ground structure (DGS). By adjusting the louver-shaped DGS, the output amplitude and phase of the corresponding ports can be altered, minimizing deviations from theoretical values. …”
    Get full text
    Article
  2. 2882
  3. 2883

    Synthesis, Crystal Structures, and DNA Binding Properties of Zinc(II) Complexes with 3-Pyridine Aldoxime by Konstantis F. Konidaris, Rigini Papi, Eugenia Katsoulakou, Catherine P. Raptopoulou, Dimitrios A. Kyriakidis, Evy Manessi-Zoupa

    Published 2010-01-01
    “…Complex 2 crystallizes in the triclinic P-1 space group and displays a dinuclear paddle-wheel structure. Each ZnII exhibits a perfect square pyramidal geometry, with four carboxylate oxygen atoms at the basal plane and the pyridyl nitrogen of one monodentate (3-py)CHNOH ligand at the apex. …”
    Get full text
    Article
  4. 2884

    Precipitation changes alter the structure, species composition and interspecific relationships of desert steppe plant communities by Kechen Song, Hao Zhang, Haiying Hu, Yingzhong Xie, Xiaona Zhao, Yiyin Zhang, Jiayi Yong, Wenhui Deng, Siyu Guan

    Published 2025-04-01
    “…We assessed the effects of precipitation treatments and seasonality on plant community structure and species composition in late spring, mid-summer, and late summer. …”
    Get full text
    Article
  5. 2885

    Adjusting White OLEDs with Yellow Light Emission Phosphor Dye and Ultrathin NPB Layer Structure by Jun Wang, Weizhi Li

    Published 2013-01-01
    “…Pure white light with Commission Internationale de l'Eclairage (CIE) coordinates of (0.33, 0.30) and external quantum efficiency of 4.49% could be achieved with ultra thin layer device structure and 3 wt% phosphor doped device.…”
    Get full text
    Article
  6. 2886

    The crystal structure of 6-bromohexanoic acid, C6H11BrO2 by Ndima Lubabalo, Hosten Eric C., Betz Richard

    Published 2021-09-01
    “…Zeitschrift für Kristallographie - New Crystal Structures…”
    Get full text
    Article
  7. 2887
  8. 2888
  9. 2889

    Shock Reduction Technique in Thin-Plate Structure Using Elastic Patches with Gradual Thickness Variations by Hyun-Su Park, Dae-Hyun Hwang, Jae-Hung Han

    Published 2024-01-01
    “…Reducing structural shocks propagated as elastic waves in thin plate-like structures is of paramount importance in diverse engineering applications. …”
    Get full text
    Article
  10. 2890

    Inversion Calculation Analysis of Operational Tunnel Structure Based on the Distributed Optical-Fiber Sensing System by Jie Zhao, Jiang Feng, Liang Ren

    Published 2017-01-01
    “…Parameters identification was carried out on the structure with differential evolution according to measured data and selected parameters, and great coincidence was obtained between the measured displacement and the identified parameters displacement, which proved the strong adaptability of the method.…”
    Get full text
    Article
  11. 2891

    ACADEMICIAN LVOV’S DOCTRINE VS. NEO-LIBERAL DOCTRINE: COMPARISON OF THE REASEARCH PROGRAMS’ STRUCTURE AND LOGIC by B. Yerznkyan

    Published 2016-06-01
    “…The structural and logical features of the doctrine of Academician Lvov in comparison to the neo-liberal doctrine, formed the basis of market reforms in Russia, are considered. …”
    Get full text
    Article
  12. 2892

    Inhalation Induced Stresses and Flow Characteristics in Human Airways through Fluid-Structure Interaction Analysis by Kittisak Koombua, Ramana M. Pidaparti

    Published 2008-01-01
    “…The finite-element method with the fluid-structure interaction analysis was employed to investigate the transient responses of the flow characteristics and stresses in the airways during inhalation. …”
    Get full text
    Article
  13. 2893

    Numerical Simulation on Carbonation Depth of Concrete Structures considering Time- and Temperature-Dependent Carbonation Process by Jianxin Peng, Huang Tang, Jianren Zhang, Steve C. S. Cai

    Published 2018-01-01
    “…In order to further understand the carbonation process of concrete structures, the time- and temperature-dependent diffusion process of CO2 in concrete is simulated based on the law of the CO2 mass conservation, and a two-dimensional mass transfer equation is established for the CO2 diffusion in concrete. …”
    Get full text
    Article
  14. 2894

    Probabilistic Assessment of Degree of Bending in Tubular X-Joints of Offshore Structures Subjected to Bending Loads by Hamid Ahmadi, Amirreza Ghaffari

    Published 2015-01-01
    “…Fatigue life of tubular joints in offshore structures is significantly influenced by the degree of bending (DoB). …”
    Get full text
    Article
  15. 2895

    Natural Frequencies and Modal Damping Ratios Identification of Civil Structures from Ambient Vibration Data by Minh-Nghi Ta, Joseph Lardiès, Berthillier Marc

    Published 2006-01-01
    “…Damping is a mechanism that dissipates vibration energy in dynamic systems and plays a key role in dynamic response prediction, vibration control as well as in structural health monitoring during service. In this paper a time domain and a time-scale domain approaches are used for damping estimation of engineering structures, using ambient response data only. …”
    Get full text
    Article
  16. 2896
  17. 2897

    Effects of Cavities on Lining Structure behind Cold Zone Tunnels Based on Coupled Thermal Analysis by Xian Xiao, Jianwei Nie

    Published 2022-01-01
    “…Based on the Dulongjiang (DLJ) Tunnel, this paper studies the influence of frost heave force on lining structure and establishes a thermos-dynamical coupling model using the field. …”
    Get full text
    Article
  18. 2898

    Effects of Different Heat Treatments on the Structure and Physicochemical Properties of Proteins from Skimmed Camel’s Milk by WANG Tao, WANG Danlin, HE Jing, JI Rimutu

    Published 2024-12-01
    Subjects: “…heat treatment; camel’s milk proteins; physicochemical properties; protein structure…”
    Get full text
    Article
  19. 2899
  20. 2900

    Optimization of Antibacterial, Structures, and Thermal Properties of Alginate-ZrO2 Bionanocomposite by the Taguchi Method by Mohsen Safaei, Hedaiat Moradpoor, Mohammad Salmani Mobarakeh, Nima Fallahnia

    Published 2022-01-01
    “…Analysis of Fourier transform infrared spectroscopy (FTIR), ultraviolet-visible (UV-vis), spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA) indicated the development of nanocomposites with appropriate structural properties. Antibacterial efficacy against Streptococcus mutans (S. mutans) biofilm was the highest when the nanocomposite was formed under the circumstances of experiment 6 (zirconia 8 mg/ml, alginate 70 mg/ml, and 40 min stirring time). …”
    Get full text
    Article