Showing 24,081 - 24,100 results of 24,968 for search '"electromagnet"', query time: 0.17s Refine Results
  1. 24081

    Carbon nanotube-based microwave resonant sensor for organic contaminants detection by Mohammadi, Ahmad

    Published 2014
    “…The best design of patch antenna and feed line position in 5 GHz resonant frequency are chosen based on simulation results using full-wave electromagnetic simulator Computer Simulation Technology (CST) Microwave studio. …”
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    Thesis
  2. 24082

    Fast Finite Difference Time Domain Algorithms for Solving Antenna Application Problem by Hasan, Mohammad Khatim

    Published 2008
    “…This thesis describes the implementations of new parallel and sequential algorithms for electromagnetic wave propagation from a monopole antenna. …”
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    Thesis
  3. 24083

    Conductivity analysis of Bi4Ti3O12 ferroelectric ceramic: a comprehensive study from the dynamic aspects of hopping conduction by Wong, Yickjeng, Hassan, Jumiah, Hashim , Mansor, Chen, Sookien, Ismail, Ismayadi

    Published 2016
    “…Applications/Improvements: Further experiments are encouraged to support the hopping conduction mechanisms from another aspect in order to prompt the use as energy storage function in the electromagnetic application. …”
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    Article
  4. 24084

    Dynamic approaches for spectrum control in cognitive radio networks by Mohamedou, Ahmed

    Published 2015
    “…Three important challenges arise when developing such cognitive radio systems. First, electromagnetic spectrum used for wireless communication is very large. …”
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    Thesis
  5. 24085

    Development of a Dual Frequency Microwave Moisture Sensor System Based Circular Microstrip Antenna by Ghretli, Mohamed Mustafa

    Published 2005
    “…The analysis of the complex electromagnetic waves in this reflected-type system is presented using signal flow graphs and solved by Mason's non-touching loops rules. …”
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    Thesis
  6. 24086

    Performance of bentonite, fly ash and wood ash mixtures as grounding enhancement materials by Wan Ahmad, Wan Fatinhamamah, Voon, Yong Jian, Jasni, Jasronita, Ab Kadir, Mohd Zainal Abidin, Gomes, Chandima

    Published 2018
    “…Grounding system is used to divert the lightning surge current, fault current or electromagnetic interference to earth, mainly for safety purposes. …”
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    Conference or Workshop Item
  7. 24087

    Optical fiber vibration sensor network based on multi-service optical code-division multiple-access system by Kuje, Danjuma

    Published 2016
    “…Some areas of application of sensors include harsh and electromagnetic interference prone environments where electronics cannot survive and in distributed detection. …”
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    Thesis
  8. 24088

    Mathematical modelling of combined infrared and hot air drying of sliced sweet potato (Ipomoea batatas L.) by Onwude, Daniel Iroemeha Chikwendu

    Published 2018
    “…Mathematical models based on Lambert’s equation of electromagnetics for single-phase and multiphase change during the combined IR and HAD of sweet potato were developed and evaluated, using finite element methods in both COMSOL and MATLAB software. …”
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    Thesis
  9. 24089

    Advanced glow curve analysis of fabricated fibres for various sources of ionizing radiation by Kandan, V., M. F., Hassan, N., Omar, H. K., Shahar, F., Mohamad, M. K., Abdul Karim, S. F., Abdul Sani, Bradley, D.A., Mohd Noor, N.

    Published 2021
    “…Moreover, for Ge-CF, the activation energy for electromagnetic irradiation (gamma photons) achieves a maximum reading at peak number 3 while its PI is found to be the least. …”
    Article
  10. 24090

    Development of conductive sheet composite based on kenaf fibre loaded with polyaniline for anti-static packaging application. by Austad, Azhan

    Published 2021
    “…The investigation led to the conclusion that the new conductive sheet has promising prospect as electrostatic charge dissipation (ESD) and electromagnetic interference (EMI) shielding material for protecting device potential applications.…”
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    Thesis
  11. 24091

    A wireless camera supervision robot (CSR-BOT) for the cylindrical pipes and cables surfaces observation by Muhammad Muhyiddin, Ahmad Haniff

    Published 2014
    “…There are various disadvantages of using manpower such as not monitoring the situation accurately and they may face with electromagnetic radiation which can minimize their health risk for a long term. …”
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    Thesis
  12. 24092

    Design of reflectarray antenna integrated with FSS textured configurations for wireless communication applications by Kiyani, Arslan

    Published 2014
    “…Moreover the design requirements of spacecraft antennas for satellite communications and telecommunication missions require multifunction antennas to prevent the propagation of electromagnetic waves in certain frequency bands. This project investigates the feasibility of employing reflectarray antenna integrated with FSS textured configurations to combat the scan blindness problem. …”
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    Thesis
  13. 24093

    An impulsive noise analyser using amplitude probability distribution (APD) for broadband-wired communication by Zainal Abidin, Ahmadun Nijar

    Published 2011
    “…Electromagnetic interference or noise which is of impulsive nature is known to affect data communication performance. …”
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    Thesis
  14. 24094

    Design and characterisation of wideband antennas for microwave imaging applications by Yahya @ Atan, Roshayati

    Published 2016
    “…An Inverse Fast Fourier Transform (IFFT) technique is used to analyse the time domain reflection pulse according to the dielectric properties difference, as the electromagnetic wave propagates through the skull. The results show that the antenna 1 is able to detect the object faster than the antenna 2 for both skulls, due to inconsistent thickness of the phantoms. …”
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    Thesis
  15. 24095

    An evaluation on the contribution of differential mode and common mode currents in radiated emission of digital circuits by Mozi, Aiza Mahyuni

    Published 2009
    “…Electromagnetic Compatibility (EMC) is an issue that has rapidly increased in importance in recent years, driven by legal, and conunercial demands. …”
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    Thesis
  16. 24096

    Equivalent wire model and travelling wave mode method to analyse the radiated emission of a bent microstrip line by Yee, See Khee

    Published 2009
    “…This had evolved into a more effectual-performance system, but also inflicts a lot of difficulties to the designers, for examples Electromagnetic Interference (EMI) problem and Signal Integrity (SI) issue. …”
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    Thesis
  17. 24097

    Improved circuit-based grounding electrode model considering frequency dependency of soil parameters by Othman, Ruqayyah

    Published 2021
    “…The frequency domain approach was chosen for the simulation of the transient performance of the grounding electrode using Current Distribution, Electromagnetic Fields, Grounding and Soil Structure Analysis (CDEGS), while Matrix Laboratory (MATLAB) was used to solve the frequency dependent equations. …”
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    Thesis
  18. 24098

    Using reissner-nordstrom solution for modeling epileptic seizures by Ismail, Noraini

    Published 2013
    “…Exact solution to the Einstein Field equation of fluid which describes the expansion of the universe may also give exact solution to Einstein field equation of electromagnetic field which describes the path of the ions during epilepsy attack. …”
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    Thesis
  19. 24099

    Triple-band dipole antenna with artificial magnetic conductor for radio frequency identification by Abu, Maisarah

    Published 2012
    “…The radiation characteristics and input impedance of the dipole antenna will be distorted when the antenna is placed on a metal object. The electromagnetic wave of the antenna is reflected almost entirely by the metallic surface and a 180° phase shift is occurred. …”
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    Thesis
  20. 24100

    The Two-Brains Hypothesis: Towards a guide for brain-brain and brain-machine interfaces by Goodman, Geoffrey, Poznanski, Roman R., Cacha, Lleuvelyn A., Bercovich, Dani

    Published 2015
    “…Pertinently, the two-brains hypothesis (TBH) proposed recently that advanced animals, especially man, have two brains i.e., the animal CNS evolved as two fundamentally different though interdependent, complementary organs: one electro-ionic (tangible, known and accessible), and the other, electromagnetic (intangible and difficult to access)-a stable, structured and functional 3D compendium of variously induced interacting electro-magnetic (EM) fields. …”
    Article