Showing 2,941 - 2,960 results of 2,969 for search '(((sheer OR sheer) OR (cheer OR cheers)) OR (lead OR bear))*', query time: 0.17s Refine Results
  1. 2941

    Solution based synthesis of Cu2ZnSnS4 nanoparticles and thin films for solar cell application by Li, Zhenggang

    Published 2014
    “…As for the case of DDT, the covalent bonded S is very stable and difficult to be broken down to release S, leading to formation of wurtzite phase. TAA exhibit reaction rate between elemental S and DDT, therefore yields a mixture of kesterite and wurtzite pahses. …”
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    Thesis
  2. 2942

    Online estimation of key battery states for management of vanadium redox flow battery by Wei, Zhongbao

    Published 2017
    “…The proposed joint estimator compresses the filter order effectively which leads to a substantial improvement in the computational efficiency and numerical stability. …”
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    Thesis
  3. 2943

    Web-geospatial water management decision support system for Tanjung Karang rice irrigation scheme, Malaysia by Mamodu, Maina Mohammed

    Published 2014
    “…Therefore reduced input leads to high efficiency and productivity for sustainable agriculture.…”
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    Thesis
  4. 2944

    Ranging-based adaptive navigation for autonomous micro aerial vehicles by Nguyen, Pham Nhat Thien Minh

    Published 2020
    “…By assuming that the leader is globally reachable and selecting proper parameters for the estimation and control laws, it is shown that the integrated estimation-control schemes ensure exponential convergence (EC) of relative localization error, which leads to EC of formation error when the leader’s behavior is deterministic, and bounded formation error for a nondeterministic leader. …”
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    Thesis-Doctor of Philosophy
  5. 2945

    Visible light communication systems supporting wireless data access and indoor positioning applications by Yang, Helin

    Published 2020
    “…In wireless indoor networks, Internet of Things (IoT) devices and industrial IoT devices may have different QoS requirements, ranging from high reliability and low-latency to high transmission data rate, leading to high complex and heterogeneous network environments. …”
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    Thesis-Doctor of Philosophy
  6. 2946

    Development of serum alternative with fermented soybean residue (okara): towards cultured meat production application by Teng, Ting Shien

    Published 2022
    “…It is often discarded at the end of the production process as high moisture content in the matter leads to quick putrefaction. However, okara is also high in protein content, measuring at approximately 20-30% dry matter. …”
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    Thesis-Doctor of Philosophy
  7. 2947

    Design and analysis of passive phase shifters using controllable defected ground structures in 65nm CMOS technology for 77-81 GHz automotive radar by Wu, Jiaqi

    Published 2024
    “…Increased L decreases the transmission speed which leads to a phase delay. In this sense, DGS can be treated as a slow-wave artificial transmission line. …”
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    Thesis-Doctor of Philosophy
  8. 2948

    Information fusion and cooperative control for target search and localization in multi-agent sensor networks by Hu, Jinwen

    Published 2013
    “…A diffusion Kalman filtering algorithm based on the covariance intersection method is proposed, where local estimates are fused by incorporating the covariance information of local Kalman filters. Our algorithm leads to a stable estimate for each agent regardless of whether or not the system is uniformly observable locally with the measurements of itself and its neighbors as long as the system is uniformly observable with the measurements of all agents and the communication is sufficiently fast compared to the sampling. …”
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    Thesis
  9. 2949

    Mechanical performance and microstructural development of MgO-SiO2-H2O systems by Sonat, Cem

    Published 2019
    “…The combination of reactive MgO and SiO2 leads to formation of magnesium-silicate-hydrate (M-S-H), which is known to contribute to significant strength gain in cement-based formulations. …”
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    Thesis
  10. 2950

    Therapeutic effects of Cosmos caudatus kunth leaf extract in the prevention and treament of obesity in sprague dawley rats by Abdul Rahman, Hafeedza

    Published 2015
    “…The extract also increased the fecal excretion of fat in rats (96.9±10.5 - 114.6±9.3 mg/g in preventive study and 87.7±10.0 - 124.6±20.2 mg/g in treatment study) when compared to that of control HFD groups (55.4±6.6 - 58.2±2.6 mg/g) respectively, suggesting that C. caudatus reduces the progression of obesity by inhibiting pancreatic lipase, leading to malabsorption of fat,validating the in-vitro results obtained in first part of the study. …”
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    Thesis
  11. 2951

    Development of schlieren-image based flow diagnostics and analysis for supersonic jet flows by Lim, Desmond Haoxiang

    Published 2020
    “…The strength and location of the reflection point were identified as the major contributing factors leading to the observed changes in the standoff shock properties. …”
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    Thesis-Doctor of Philosophy
  12. 2952

    Grid integration and coordinated control of voltage source inverters with energy storage systems by Qi, Yang

    Published 2021
    “…Due to the proliferation of nonlinear loads, considerable harmonic currents are injected into the microgrid, leading to severe power quality issues. In view of this challenge, it is expected that DESSs can cooperatively share the harmonic currents and contribute to the total harmonic distortion (THD) reduction of the point of common coupling (PCC) voltage. …”
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    Thesis-Doctor of Philosophy
  13. 2953

    Synthesisation, characterisation and water adsorption on novel functional metal organic frameworks for heat transformation process by Han, Bo

    Published 2021
    “…The present results show that the smaller entropy generation (𝑆̇𝑔𝑒𝑛) of an AHT system is obtained under lower regeneration temperature and shorter half cycle time, which leads to the reduction of system irreversibility and the improvement of efficiency. …”
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    Thesis-Doctor of Philosophy
  14. 2954

    Map matching algorithms for intelligent transportation system by Hou, Xiangting

    Published 2021
    “…To determine the position of the target vehicle, most of the existing works need a large search space. This inevitably leads to large computational overheads. In addition, the measurement errors of state information can be large due to the external conditions. …”
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    Thesis-Doctor of Philosophy
  15. 2955

    Control schemes of voltage source converters in more-electronics power systems by He, Jinsong

    Published 2022
    “…When applied to the UPS system, it leads to steady-state errors and sluggish dynamic response; If applied to LCL-filtered VSC, it fails to damp the resonance. …”
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    Thesis-Doctor of Philosophy
  16. 2956

    Clustering-based solutions for energy efficiency, adaptability and resilience in IoT networks by Shivaraman, Nitin

    Published 2024
    “…Owing to their low- cost nature and susceptibility to damage, tampering or battery exhaustion, some devices may become faulty leading to unexpected behavior. IoT networks need to remain functional and resilient even with the presence of such faulty devices. …”
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    Thesis-Doctor of Philosophy
  17. 2957

    Development of highly efficient organic and perovskite solar cells by Li, Xianqiang

    Published 2018
    “…UV-vis absorption measurement results revealed that UV light had a great influence on benzoxadiazole (BD) unites on polymer backbone of PFBD, thus leading to the light-soaking effect. Our results demonstrate that PFBD is a promising material for highly efficient and stable organic solar cells. …”
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    Thesis
  18. 2958

    Studies on plasma assisted molecular beam epitaxial growth of GaN-based multilayer heterostructures on Si for photodetector application by Zheng, Yi

    Published 2019
    “…However, growth of such photodetectors on Si (111) substrate is challenging due to large difference in thermal and lattice mismatch between Si substrate and GaN, which leads to built-in strain and cracking. In this work, plasma assisted molecular beam epitaxy (PA-MBE) is used to grow dual band photodetector heterostructures on Si substrate as well as MOCVD grown AlN/Si templates. …”
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    Thesis
  19. 2959

    Low complexity spectrum sensing for cognitive radio enabled aeronautical communication systems by Koodathumkal Mathew Libin

    Published 2020
    “…The proposed technique does not incur dedicated hardware blocks for noise variance estimation, leading to an efficient hardware implementation of the scheme without significant resource overheads. …”
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    Thesis-Doctor of Philosophy
  20. 2960

    Structured sparse representations for supervised and unsupervised learning by Zeng, Yijie

    Published 2020
    “…In this thesis, sparsity of data graph is achieved and exploited via a simple constraint on locality of each samples, because locality naturally leads to sparsity. The locality-constrained coding method focuses on nearest neighbors and gives rise to a distance regularized feature representation combined with local decomposition. …”
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    Thesis-Doctor of Philosophy