Showing 1 - 20 results of 266 for search '"temperature"', query time: 0.09s Refine Results
  1. 1

    Experimental and analytical investigation of high performance concrete columns at elevated temperatures by Du, Panwei

    Published 2021
    “…The comparison with test results showed that the proposed model could capture well the mid-height deflections of RC columns at both ambient and elevated temperatures. Moreover, accurate and conservative predictions were achieved on peak loads at ambient temperature with a mean value of 0.96 and a COV of 0.13, and fire resistance at elevated temperatures with a mean value of 0.97 and a COV of 0.19. …”
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    Thesis-Doctor of Philosophy
  2. 2

    Half-Heusler based multicomponent alloys for high temperature thermoelectric applications by Mishra, Soumya Ranjan

    Published 2023
    “…Radioisotope thermoelectric generators in spacecraft require high-temperature thermoelectric materials like oxides, SiGe, and half-Heusler (HH) alloys. …”
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    Thesis-Doctor of Philosophy
  3. 3

    Consistent strut-and-tie modelling of deep and short beams and hollow-core slabs at ambient and elevated temperatures by Fan, Shengxin

    Published 2021
    “…To achieve the research objectives, two series of tests are conducted on seven short beams and six deep beams under elevated temperatures. The first series is to investigate experimentally the effects of a/d ratio and thermal-induced axial restraint on structural fire behaviour of short beams, while Series II was for unsymmetrically-loaded RC deep beams at elevated temperatures. …”
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    Thesis-Doctor of Philosophy
  4. 4

    Temperature dependent spectroscopic studies of all-inorganic lead halide perovskites : towards efficient and stable optoelectronic applications by Chen, Xiaoxuan

    Published 2021
    “…With the impetus to delve into this less-explored material system and accelerate the development of all-inorganic lead halide perovskites towards optoelectronics with high efficiency and stability, I have carried out systematic spectroscopic studies with temperature assessment.…”
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    Thesis-Doctor of Philosophy
  5. 5

    Modifications of nanoporous silver cathode with enhanced performance and thermal stability for low temperature solid oxide fuel cells by additive manufacturing by Lee, Tsung-Han

    Published 2018
    “…Low temperature solid oxide fuel cells (LT-SOFCs) operating at 300 to 500 °C allow extended material selection, reduced manufacturing cost, and wide applications such as portable power source. …”
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    Thesis-Doctor of Philosophy
  6. 6

    Towards higher industrial efficiency in future waste-to-energy plants with high temperature latent heat storage-based thermal buffering technology by Xu, Haoxin

    Published 2020
    “…However, their plant efficiencies are constrained by the temperature fluctuation of the steam and the high temperature corrosion on the ferrous surfaces. …”
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    Thesis-Doctor of Philosophy
  7. 7

    Aqueous electrochemical system of Prussian blue analogue for low-grade thermal energy harvesting by Liu, Yezhou

    Published 2021
    “…The temperature coefficient (α) is the ability to change voltage with the changing temperature. …”
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    Thesis-Doctor of Philosophy
  8. 8

    Van der Waals nano-thermistor by He, Yanchao

    Published 2023
    “…Temperature is a fundamental thermodynamic variable, an essential part of science, and a key factor in technology. …”
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    Thesis-Doctor of Philosophy
  9. 9

    The metabolism of polyphosphate accumulating organisms (PAOs) and glycogen accumulating organisms (GAOs) in enhanced biological phosphorus removal (EBPR) system under the tropical... by Wang, Li

    Published 2021
    “…Enhanced biological phosphorus removal (EBPR) system has been widely applied in wastewater plants due to the economy and sustainability virtue. However, high temperature (>30 ℃) enhanced biological phosphorus removal (EBPR) is challenging because glycogen accumulating organisms (GAOs) can easily outcompete polyphosphate accumulating organisms (PAOs) under high temperature conditions. …”
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    Thesis-Doctor of Philosophy
  10. 10

    Advanced applications of periodic fibre structures in chemical sensing by Tan, Rex Xiao

    Published 2020
    “…Both proposed schemes can measure RI and temperature simultaneous with no cross-sensitivity effect. …”
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    Thesis-Doctor of Philosophy
  11. 11

    Development of polymeric microelectronics packaging encapsulation for harsh environment applications by Phua, Eric Jian Rong

    Published 2018
    “…Inspired by the extensive usage of epoxies, we propose that the low melting temperature resorcinol based phthalonitriles (PN) can be cured to form new high temperature composites reinforced by silica and alumina fillers that may be used and acceptable in the microelectronics packaging facilities. …”
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    Thesis-Doctor of Philosophy
  12. 12

    Experimental and analytical assessment of a packed bed for thermal energy storage by Khor, Jun Onn

    Published 2021
    “…The study serves two objectives: (1) to find out the performance of PCM storage for low-temperature cold storage, especially in the real life where PCM’s thermophysical properties deteriorates with decrease of phase change temperature, and (2) to minimize the amount of PCMs for optimum performances. …”
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    Thesis-Doctor of Philosophy
  13. 13

    Dynamics of quantum gas in non-abelian gauge field by Hasan, Mehedi

    Published 2021
    “…After performing optical pumping to one of the Zeeman states of the hyper ne ground-state, while atoms are inside the dipole trap, we have cooled down the strontium-87 atoms via evaporativ cooling and the gas enters the quantum regime at a T/T_F = 0.21(4), with Temperature T and Fermi temperature T_F. As the temperature of the gas (40-50 nK) is far below the recoil temperature(230 nK) of the atoms, we have performed experiments with the wave packet that reveals the envisaged Zitterbewegung effect. …”
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    Thesis-Doctor of Philosophy
  14. 14

    Magneto-fluidic materials and systems for energy applications by Pattanaik, Mekap Subhasish

    Published 2021
    “…This device transported heat from devices with heat flux values of up to 8.85 kW/m2. The drop in temperature is up to 41°C for a heat load temperature of 197 °C. …”
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    Thesis-Doctor of Philosophy
  15. 15

    Revealing nanoscale lithiation and dissolution pathways by in situ cryogenic electron microscopy by Tiukalova, Elizaveta

    Published 2022
    “…The development of in situ cryogenic temperature stages for materials science applications has opened up many new possibilities, including learning new information about beam sensitive materials that are challenging to characterize with conventional room temperature imaging at the atomic level. …”
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    Thesis-Doctor of Philosophy
  16. 16

    Low power clock generators with digital calibration for sustainable building applications by Wang, Jiacheng

    Published 2017
    “…Measurement results showed that the output frequency has only 31ppm/◦C variation with temperature range of -30 to 120◦C after compensation. …”
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    Thesis-Doctor of Philosophy
  17. 17

    Optimization of the directed energy deposition process parameters to improve throughput for steel-based material by Lim, Joel Choon Wee

    Published 2023
    “…This study thus aims to further develop methods in the parameter development and temperature control of the DED process for steel-based materials for industrial projects. …”
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    Thesis-Doctor of Philosophy
  18. 18

    Pre-stretching for performance improvement of soft polymeric thermal actuators by Rezaeyan, Hamid

    Published 2022
    “…Without pre-stretching, a virgin VHB4910 showed only 0.6% thermal strain within a working temperature of 26°C to 100°C, which is far below the strain range of a biological muscle (20-40%). …”
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    Thesis-Doctor of Philosophy
  19. 19

    Process modelling for selective laser melting additive manufacturing by Tan, Pengfei

    Published 2020
    “…Temperature and stress fields in the SLM-built specimen can be predicted by solving the heat conduction and stress equilibrium equations. …”
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    Thesis-Doctor of Philosophy
  20. 20

    Multifunctional thermochromic smart window for energy saving application by Wang, Shancheng

    Published 2021
    “…While when temperature is higher than its transition temperature, VO2 blocks NIR and keeps its visible transparency. …”
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    Thesis-Doctor of Philosophy