Showing 21,061 - 21,080 results of 48,208 for search '"structures"', query time: 0.15s Refine Results
  1. 21061

    Synthesis and Characterization of New Heterocyclic Liquid Crystals by D. Srividhya, S. Manjunathan, S. Thirumaran

    Published 2009-01-01
    “…The energy minimized structure supports the mesogenic behavior of the structure.…”
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    Article
  2. 21062
  3. 21063

    Topological phases driven by orbital entanglement in Transition Metal Oxide Perovskite interfaces by Gabay, Marc

    Published 2024-09-01
    “…The deceptively simple crystallographic structure of early transition metal oxide perovskites belies the complexity and variety of electronic, magnetic and structural phases that they display. …”
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    Article
  4. 21064

    ANALISIS KEKUATAN STRUKTUR SQUARE CHAMBER INJECTION MULTICASTING PYROGENIC IGNITER MENGGUNAKAN FINITE ELEMENT ANALYSIS (FEA) by Rama Dwi Prayoga, Ichsan Dwi Prasetyo, Maharani Inas Mahdiyyah

    Published 2024-12-01
    “…It is necessary to analyze the structural strength of the square chamber component in the design of injection multicasting pyrogenic igniter to ensure that the structural components of the chamber are able to withstand loads from hydraulic piston pressure. …”
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    Article
  5. 21065

    RESEARCH ON ACOUSTIC RADIATION CHARACTRRISTICS OF PERIODIC PERFORATED DAMPING SANDWICH PLATE by ZHOU JingDong, WEN Yao, CHEN Yuan, LIU MingYong, LIU Yang

    Published 2015-01-01
    “…Base on the principle of damping reduction vibration and reference the periodic boundary conditions,through the acoustic bridge vibration energy transfer, this paper established a double-layer plate with the opening damping model;Considering the frequency-dependent properties of viscoelastic,through the finite element and boundary element numerical algorithm of calculating the radiation sound power,analyzes the periodic perforated damped sandwich plate structure acoustic radiation characteristics. Numerical calculation results show that in low and middle frequency band,periodic perforated damping sandwich plate can not only reduce the double plate radiating acoustic power,but also can reduce the use of damping materials,optimization of the whole structure of weight; Analyses the porosity and periodicity of the periodic opening damped sandwich plate structure influence the double layer plate structure acoustic radiation,found the inhibition of sandwich plate of acoustic radiation of the optimal opening porosity and periodicity,and the conclusion is verified by the experiments.…”
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    Article
  6. 21066

    Joint intelligent optimization design of the active region and electron blocking layer for AlGaN-based deep ultraviolet LEDs by Jinglei Wang, Huimin Lu, Jianhua Ma, Yifan Zhu, Zihua Zhang, Tongjun Yu, Xuecheng Wei, Hua Yang, Jianping Wang

    Published 2025-01-01
    “…It is demonstrated that the DUV LED with an optimized structure exhibits smaller band edge tilt for improved wave function overlap in QWs and more effective carrier blocking for reduced electron overflow compared to that with a conventional structure. …”
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    Article
  7. 21067

    Effects of Asymmetries on the Dynamics of Motorized Momentum Exchange Tether and Payloads Injection Precision by Naiming Qi, Yong Yang, Jun Zhao, Qilong Sun, Wenhui Zhang

    Published 2015-01-01
    “…The error dynamics are caused by the structural bias of the differences in tethers’ length and the difference in payloads’ mass. …”
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    Article
  8. 21068
  9. 21069

    Effect of Wetting and Drying Cycles on the Dynamic Properties of Compacted Loess by Jian Wang, Mi-Jun Zhao, Jun-Zheng Zhang, Yan-Zhou Hao, Rui-Xia He

    Published 2022-01-01
    “…The main reasons for structure strengthening and dynamic properties increasing are that soil particle structure develops to mosaic structure, pore structure develops to uniform small pore, and matrix suction makes soil sample tend to be dense.…”
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    Article
  10. 21070

    Early Detection of Fetal Malformation, a Long Distance Yet to Cover! Present Status and Potential of First Trimester Ultrasonography in Detection of Fetal Congenital Malformation i... by Namrata Kashyap, Mandakini Pradhan, Neeta Singh, Sangeeta Yadav

    Published 2015-01-01
    “…All pregnant women had anomaly scan and women with fetal structural malformations were included. Results. Out of 4080 pregnant women undergoing ultrasound, 312 (7.6%) had fetal structural malformation. …”
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    Article
  11. 21071

    Diversity and succession of microbial communities on typical microplastics in Xincun Bay, a long-term mariculture tropical lagoon by Shi Yunfeng, Wang Shuai, Wang Hui, Li Zhaoyang, Cai Jiali, Han Qiuying, Zhao Muqiu

    Published 2022-03-01
    “…The microbial network structure on MPs was more complex and dispersed than that in seawater. …”
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    Article
  12. 21072

    Validation of the Official Slovak Version of the Unified Dyskinesia Rating Scale (UDysRS) by Matej Skorvanek, Michal Minar, Milan Grofik, Katarina Kracunova, Vladimir Han, Frantisek Cibulcik, Jan Necpal, Ladislav Gurcik, Peter Valkovic

    Published 2015-01-01
    “…Exploratory factor analysis was performed to explore the underlying factor structure without the constraint of a prespecified factor structure. …”
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    Article
  13. 21073
  14. 21074
  15. 21075

    In-situ/operando study of Cu-based nanocatalysts for CO2 electroreduction using electrochemical liquid cell TEM by Jiawei Wan, Jiawei Wan, Qiubo Zhang, Ershuai Liu, Ershuai Liu, Yi Chen, Yi Chen, Jiana Zheng, Jiana Zheng, Amy Ren, Walter S. Drisdell, Walter S. Drisdell, Haimei Zheng, Haimei Zheng

    Published 2025-01-01
    “…The structure of a nanocatalyst during electrocatalytic reactions often deviates from its pristine structure due to intrinsic properties, or physical and chemical adsorption at the catalytic surfaces. …”
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    Article
  16. 21076

    Array Coil Design and Experimental Verification for Separation of Tower Grounding Pulsed Eddy Current Excitation and Response Magnetic Field Signals by Zhiwu Zeng, Zheng Guo, Fan Gan, Yun Zuo, Xu Tian, Xinxun Wang, Zhichi Lin, Wanyi Zhu, Xiaotian Wang, Jingang Wang

    Published 2025-01-01
    “…In the transient field, the response signal of the array coil structure with or without the grounding body and the receiving coil is equidistant was simulated. …”
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    Article
  17. 21077
  18. 21078
  19. 21079
  20. 21080