Search Results - (( radiation estimation techniques ) OR ( evolution computing techniques ))

Refine Results
  1. 1

    Estimating daily net radiation flux (Rn) using remote sensing technique by Nurliyana, Md Asar

    Published 2009
    “…This study highlight Remote Sensing (Rs) technique for derivation of R24n. Satellite image was used in order to determine spatially distributed information on daily net radiation using land surface temperature, albedo and short wave radiation. …”
    Get full text
    Get full text
    Undergraduates Project Papers
  2. 2

    Estimation of global solar radiation on inclined surfaces by Maleki, Seyed Abbas Mousavi

    Published 2016
    “…It is not an easy task to measure global solar radiation on inclined surface, mainly due to the high price of measuring equipment and technique needed to do so.Hourly global solar radiation on inclined surfaces can be estimated from global solar radiation on horizontal surfaces by several models. …”
    Get full text
    Get full text
    Thesis
  3. 3
  4. 4

    The correlation functions and estimation of global solar radiation studies using sunshine based model for Kano, Nigeria by Sani, G. D/iya, Mohd Ekhwan, Toriman, Mohd Barzani, Gazim, Usman, M. Gana, Musa, G. Abdullahi

    Published 2015
    “…The models constants a ,b ,c and d will be used in calculating the estimated value of global solar radiation and also the agreement between the measured and estimated values. …”
    Get full text
    Get full text
    Article
  5. 5

    On comparison of estimation techniques for solar radiation missing data at Alor Setar and Penang area in northern peninsular Malaysia by Zainudin, Mohd Lutfi, Saaban, Azizan, Abu Bakar, Mohd Nazari

    Published 2016
    “…Next, missing values occur accordingly.As a solution, missing value estimation has been introduced to substitute the absent values with imputed values.This article is highlighted to propose cubic Bézier interpolation as potential techniques to generate replacement values. …”
    Get full text
    Get full text
    Article
  6. 6

    Patient radiation dose reduction using a commercial iterative reconstruction technique package by Sulieman, A., Adam, H., Elnour, A., Tamam, N., Alhaili, A., Alkhorayef, M., Alghamdi, S., Khandaker, Mayeen Uddin *, Bradley, D.A. *

    Published 2021
    “…With 75.4% of the effective doses from imaging estimated to result from computed tomography (CT), it is the leading source of medical radiation. …”
    Get full text
    Get full text
    Article
  7. 7

    Comparison of different methods in estimating potential evapotranspiration by Ayu Shakira, Shafie

    Published 2016
    “…Considering the importance of ET, two methods was developed to estimate potential evapotranspiration (PET). The two ET groups there are temperature-based method and radiation-based method. …”
    Get full text
    Get full text
    Undergraduates Project Papers
  8. 8

    Representation Of Rational Bézier Quadratics Using Genetic Algorithm, Differential Evolution And Particle Swarm Optimization by Yahya, Zainor Ridzuan

    Published 2013
    “…For each proposed soft computing technique, parameter tuning is done as an essential study. …”
    Get full text
    Get full text
    Thesis
  9. 9

    Estimation of patient radiation dose from whole body 18F-FDG PET/CT examination in cancer imaging: a preliminary study by Mahmud, Mohd Hafizi, Nordin, Abdul Jalil, Ahmad Saad, Fathinul Fikri, Azman, Ahmad Zaid Fattah

    Published 2014
    “…This study aims to estimate the radiation effective dose resulting from whole body fluorine-18 flourodeoxyglucose Positron Emission Tomography (18F-FDG PET) scanning as compared to conservative Computed Tomography (CT) techniques in evaluating oncology patients. …”
    Get full text
    Get full text
    Get full text
    Article
  10. 10
  11. 11

    Evaluation and optimization of wavelet technique to enhance the mapping accuracy of lightning VHF interferometry by Al-Ammari, Ammar Mohammed Qaid

    Published 2022
    “…Six positive narrow bipolar events were analyzed, and the results indicate that a good estimation of the lightning radiation sources was achieved using wavelet de-noising and CCWD with a minimal error of 3.46°. …”
    Get full text
    Get full text
    Get full text
    Thesis
  12. 12

    Assessment of patients radiation doses associated with computed tomography coronary angiography by Salah, H., Tamam, Nissren, Rabbaa, Mohammad, Abuljoud, Mohammad, Zailae, Ali, Alkhorayef, M., Abuhadi, N., Elshami, W., Sulieman, A., Bradley, D.A. *

    Published 2023
    “…The patient’s exposure was estimated based on a CT device’s delivered radiation dose (Siemens Somatom Sensation 64 (64-MDCT)). …”
    Get full text
    Get full text
    Article
  13. 13
  14. 14

    Optimisation of image quality and radiation dose using air-gap technique in pelvic radiography by Moey, Soo Foon, Mohd Rosli, Mariyya, Sayed, Inayatullah Shah

    Published 2016
    “…The aim of the study was to investigate the effectiveness of the air-gap technique as a substitute for the grid in the pelvic examination for patient radiation dose reduction while maintaining the image quality. …”
    Get full text
    Get full text
    Get full text
    Article
  15. 15

    Differential evolution technique of HEPWM for three-phase voltage source inverter by Azziddin, Mohamad Razali, Kamisman, Norazelina, Jurifa, Mat Lazi, Bahari, Norhazilina

    Published 2016
    “…This paper presents the execution of Differential Evolution (DE) algorithm in order to understand the principle operation of Harmonic Elimination Pulse-Width Modulation (HEPWM) switching technique. …”
    Get full text
    Get full text
    Get full text
    Article
  16. 16

    Harmonic Elimination Pulse Width Modulation Using Differential Evolution Technique For Three Phase Voltage Source Inverter by Kamisman, Norazelina

    Published 2018
    “…Differential Evolution (DE) has been gaining popularity among researchers as an effective yet simple evolutionary algorithm to solve the optimization problems. …”
    Get full text
    Get full text
    Get full text
    Get full text
    Thesis
  17. 17

    Prediction of global solar radiation using miso ARX model by Mohammed Alashmoori, Abdulrahman Abdullah

    Published 2022
    “…The project has two different ARX techniques SISO and MISO each technique has three different model with different inputs. …”
    Get full text
    Get full text
    Get full text
    Get full text
    Thesis
  18. 18
  19. 19

    Development of matrix assessment level of safety practice for radiation risk in Malaysian radiation facilities / Hazmimi Kasim by Hazmimi , Kasim

    Published 2019
    “…This study focused on the exploratory factors of safety practice in the industrial context of Malaysian radiation facilities. Therefore, this study aims to determine the affecting factors, relationship between safety climate and risk estimate and level of safety practices. …”
    Get full text
    Get full text
    Get full text
    Thesis
  20. 20