Showing 181 - 200 results of 7,208 for search '(((cnrs OR cerys) OR (chen OR when)) OR (((ber OR best) OR beer) OR (bears OR besar)))', query time: 0.19s Refine Results
  1. 181
  2. 182
  3. 183

    Sustainability and interactivity between cities and ports : a two-stage data envelopment analysis (DEA) approach by Chen, Chen, Lam, Jasmine Siu Lee

    Published 2020
    “…Eventually, recommendations are drawn for other port cities by referring to the best practices.…”
    Get full text
    Journal Article
  4. 184

    Frequency domain MDPSK based non-equalization OFDM for coherent free-space optical communication over modified rician turbulence channel by Chen, Chen, Zhong, Wen-De, Li, Xiang

    Published 2015
    “…Our study shows that NE-OFDM attains a comparable BER performance to equalized OFDM, but with lower complexity and higher spectral efficiency.…”
    Get full text
    Get full text
    Get full text
    Conference Paper
  5. 185

    Proactively modulating mechanical behaviors of materials at multiscale for mechano-adaptable devices by Chen, Geng, Cui, Yajing, Chen, Xiaodong

    Published 2020
    “…How materials behave when subjected to mechanical stresses is studied by mechanics of materials. …”
    Get full text
    Journal Article
  6. 186
  7. 187

    Synthesis and optical properties of GaN nanowires by Chen, Xiaoxuan

    Published 2015
    “…We use LPCVD and silicon wafer to synthesis straight GaN nanowires.The parameters of the growth condition has been changed to gain the best results. PL and Raman spectroscopy has been used to study the optical properties of GaN nanowires.To further investigate the promising optical properties of GaN wire, power dependent and temperature dependent photoluminescence measurement is conducted on a nanolaser made by InGaN/GaN multiple quantum well nanowire. …”
    Get full text
    Final Year Project (FYP)
  8. 188

    Optimal operation of combined cooling heat and power (CCHP) systems in future energy networks by Chen, Yumin

    Published 2017
    “…Besides, comparison and discussion were made on three separate scheduling modes of microgrid in order to find the best and most cost-saving mode. The results of calculation indicate that the model established in this paper could effectively reduce the operational costs. …”
    Get full text
    Final Year Project (FYP)
  9. 189

    Value investing with machine learning: the South American market by Chen, Ye

    Published 2024
    “…The conclusion drawn is that a model with two layers, where the first layer has 200 neurons and the second layer has 100 neurons, exhibits the best performance. Such a model demonstrates satisfactory accuracy in predicting stock price trends for both large and small companies.…”
    Get full text
    Thesis-Master by Coursework
  10. 190

    Laddered multilevel inverters used in solar panel system by Chen, Junyan

    Published 2012
    “…To get the least total harmonic distortion, Matlab software is used to calculate the best firing angles.…”
    Get full text
    Final Year Project (FYP)
  11. 191

    Occurrence, human exposure and dynamics of phthalates in ACMV indoor environments : method development and field studies by Chen, Ailu

    Published 2015
    “…The results indicate that indoor DEHP and DBP concentrations accumulate when the ACMV system is off, but decrease continuously to certain quasi-stable levels when the ACMV system is on. …”
    Get full text
    Thesis
  12. 192

    Preparation and photocatalytic activities of Au-Fe2O3 hybrid nanoparticles by Chen, Hu.

    Published 2012
    “…For Au-Fe2O3, the sample prepared by PVP (polyvinylpyrrolidone, k value = 29-32) was selected for Au-Fe2O3 fabrication since this sample has the best photocatalytic performance. The second stage was the investigation on photocatalytic activities of the prepared samples. 5mg sample was dissolved in 10mL Methyl Orange with concentration of 5mg/L, which was then irradiated by a Xenon lamp (MAX 150W) for 4 hours; during the irradiation, 1.25mL sample was taken every 60 minutes for concentration detection. …”
    Get full text
    Final Year Project (FYP)
  13. 193

    Numerical study of trapped vortex combustors characteristics in small ramjets by Chen, Song

    Published 2016
    “…Under some circumstances, the TVC may operate in a high-spinning motion. For example when it is installed in a spin-stabilized ramjet projectile, in which the spinning rate can be as high as 30,000 rpm. …”
    Get full text
    Thesis
  14. 194

    Fire control in Indonesia : an economic approach. by Chen, Tianqi.

    Published 2009
    “…Yet, no one is able to ascertain where and when change begins. Rather, we have to obtain marginal improvements in the control procedure while living in a fundamentally ill-managed system.…”
    Get full text
    Thesis
  15. 195

    Locomotion study and improvement of multi-legged robots involving CG adjustment by Chen, Wenjie.

    Published 2008
    “…However, these demanding specifications are not always compatible when legged robots walk on terrain containing a lot of forbidden zones. …”
    Get full text
    Thesis
  16. 196

    Why did China seldom claim? : Overseas investment and bilateral investment treaties by Chen, Jiaxin

    Published 2021
    “…The article argues that China ratified the BITs for strategic consideration, including both economic and political aspects. When it comes to the actual use of BITs, the investment institutions and the business-state linkages play essential roles. …”
    Get full text
    Thesis-Master by Coursework
  17. 197

    Removal of nitrogen using different carbon source by Chen, Yimin.

    Published 2009
    “…As a result, NH4+ accumulation could be observed and gradual decrease in NH4+ concentration when new substrate was not added. It took about 3 days for 80% removal of NH4+. …”
    Get full text
    Final Year Project (FYP)
  18. 198

    Fundamental understanding and materials design for atmospheric water harvesting by Chen, Xingyu

    Published 2024
    “…Two-thirds of the world's population could experience water shortages by 2025. When less than 1% of the water is available for human use and freshwater resources are contaminated by human activities, collecting freshwater resources becomes a widely-researched area nowadays. …”
    Get full text
    Student Research Poster
  19. 199

    The effects of stress, threat/challenge appraisal, and coping flexibility on emotion by Chen, Luxi

    Published 2017
    “…Stress occurs when environmental demands exceed individual competence. …”
    Get full text
    Thesis
  20. 200

    Control of bidirectional DC-DC converter for battery operation by Chen, Shuxin

    Published 2017
    “…Since the voltage levels of PV output, battery and loads are not necessary identical, a DC-DC converter is designed to maintain a suitable voltage level to each module. When the converter is operating, regardless of the varying input power from the PV module, the output voltage to the load should be maintained stable by controlling the battery output. …”
    Get full text
    Thesis