Relativistic windowed Fourier transform by Karim, M.R., Ali, S.T., Bodruzzaman, M.

“…Drawing upon some earlier work on coherent states of the Poincare' group in 1-space and 1-time dimensions, we use these states to define a relativistic windowed Fourier transform, as relativistic extension of the usual windowed Fourier transform. …”
Get full text

Fractional Fourier Transform: Main Properties and Inequalities by Mawardi Bahri, Samsul Ariffin Abdul Karim

“…The fractional Fourier transform is a natural generalization of the Fourier transform. …”
Get full text
Get full text

Fabric authenticity method using fast Fourier transformation detection by Norislina, Ismail, Wan Muhammad Syahrir, Wan Hussin, Jasni, Mohamad Zain, Tao, Hai

Get full text

Computer implementable Quick Fourier Transform (QFT) for engineering educators by Hameed, Shihab A., Khalifa, Othman Omran, Hassan Abdalla Hashim, Aisha

Get full text

A review: fourier transform infrared application on bioactive compound by Che Noh, Che Hafizah, Mohamed Azmin, Nor Fadhillah, Asnawi, Ani Liza

Get full text
Get full text

MRI reconstruction using discrete fourier transform: a tutorial by Aibinu, Abiodun Musa, Salami, Momoh Jimoh Emiyoka, Shafie, Amir Akramin, Najeeb, Athaur Rahman

“…The use of Inverse Discrete Fourier Transform (IDFT) implemented in the form of Inverse Fourier Transform (IFFT) is one of the standard method of reconstructing Magnetic Resonance Imaging (MRI) from uniformly sampled K-space data. …”
Get full text

Some essential relations for the quaternion quadratic-phase fourier transform. by Mawardi Bahri, Samsul Ariffin Abdul Karim

“…Motivated by the fact that the quaternion Fourier transform is a powerful tool in quaternion signal analysis, here, we study the quaternion quadratic-phase Fourier transform, which is a generalized version of the quaternion Fourier transform. …”
Get full text
Get full text

Application of fourier transform infrared spectroscopy edible fats and oils analysis by Mirghani, Mohamed Elwathig Saeed

Get full text

The effect of Fractional Fourier transform angle in encryption quality for digital images by Elhoseny, Heba M., Faragallah, Osama S., Ahmed, Hossam E. H., Kazemian, Hassan, El-sayed, Hala S., Abd El-Samie, Fathi E.

“…This paper investigates the effect of the angle of the Fractional Fourier transform (FrFT) on encryption quality in a chaotic image cryptosystem. …”
Get full text

Rapid methods for analysis of edible oils and fats by fourier transform infrared spectroscopy by Mirghani, Mohamed Elwathig Saeed

“…The objectives of this study were to develop fast, accurate, low cost, sensitive and environmentally friendly analytical methods for selected quality factors and minor components in edible oils and fats and their associated products using Fourier Transform Infrared (FTIR) spectroscopy. These analyses include soap residues in the chemically refined vegetable oils, quantifying hexane residues in the solvent extracted vegetable oils, detection of aflatoxins in groundnut and groundnut cake, the determination of malondialdehyde (MDA) as one of the thiobarbituric acid reactive substances (TBARS) in edible oils, the determination of minor components in edible oils such as sesamol and gossypol in sesame seed and cottonseed oils, respectively. …”
Get full text

One- and two-dimensional Fourier transform infrared correlation spectroscopy of Phyllagathis rotundifolia by Chuah, C.H., Tan, H.P., Ling, S.K.

Get full text

Pattern recognition for ultraviolet and fourier transform data: A walkthrough of techniques and direction by Nur Hasshima Hasbi, Abdullah Bade, Chee Fuei Pien

“…This paper presents a walkthrough of pattern recognition techniques for spectral data mainly the Ultraviolet (UV) and Fourier Transform Infrared (FTIR) data. This paper will also discuss the current trend analysis, challenges, and probable future approaches for pattern recognition field of study with special focus on UV and FTIR domain.…”
Get full text
Get full text

Rapid determinations of moisture content in crude palm oil by fourier transform infrared spectroscopy by Che Man, Yakoob, Mirghani, Mohamed Elwathig Saeed

“…A simple, rapid, and direct Fourier transform infrared (FTIR) spectroscopic method was developed for the determination of moisture content of crude palm oil (CPO). …”
Get full text

Analysis of chicken fat as adulterant in butter using fourier transform infrared spectroscopy and chemometrics by Nurrulhidayah, A.F., Rohman, Abdul, Amin, Ismail, Shuhaimi, Mustafa, Khatib, Alfi

“…Thus, the detection and quantification of butter adulteration with CF was monitored using Fourier transform infrared (FTIR) spectroscopy, combined with chemometric of partial least square (PLS) at the frequency regions of 1200-1000cm–1. …”
Get full text

Determination of lard in mixture of body fats of mutton and cow by fourier transform infrared spectroscopy by Jaswir, Irwandi, Mirghani, Mohamed Elwathig Saeed, Hassan, Torla, Mohd Said, Mohd Zaki

“…Fourier transform infrared (FTIR) spectroscopy provides a simple and rapid means of detecting lard blended with chicken, lamb, and cow body fats. …”
Get full text

Fourier Transform Infrared (FTIR) spectroscopic determination of soap residues in the refined vegetable oils by Mirghani, Mohamed Elwathig Saeed, Che Man, Yakoob, Selamat, Jinap, Baharin, B. S., Bakar, Jamilah

Get full text

Time Difference Of Arrival Estimation Using Fast Fourier Transform Overlap For Underwater Positioning by Tan, Chee Sheng

“…In this research, an underwater communication device is developed and fast Fourier transform (FFT) overlap algorithm is proposed in order to achieve the objectives. …”
Get full text

Process Monitoring of CO2 Absorption in Diethanolamine Using Fourier Transform Infrared Spectroscopy (FTIR) by Norhashima, Mokhtar

“…The research is about the process monitoring of carbon dioxide (CO2) absorption in alkanolamine aqueous solution, Diethanolamine (DEA) by Fourier Transform Infrared Spectroscopy (FTIR). The CO2 gas level in the atmosphere is rising fast because of the human activities and industry process. …”
Get full text

Qualitative analysis of potential adulterants of cheese lipids using Fourier Transform Infrared (FTIR) spectroscopy by Mirghani, Mohamed Elwathig Saeed, Marikkar, Mohammed Nazrim, Alkhalf, Maha Ibrahim

“…The collected cheese fat samples and lard were then cooled down to room temperature and analyzed using Fourier transform infrared (FTIR) spectrophotometer. Spectra were collected by co-adding 16 scans from 4000 to 550 cm-1 wavelengths at 1 cm-1 resolution and a strong apodization was used. …”
Get full text
Get full text

Analysis of potential lard adulteration in chocolate and chocolate products using fourier transform infrared spectroscopy by Che Man, Yakoob, Syahariza, Z. A., Mirghani, Mohamed Elwathig Saeed, Jinab, Selamat, Bakar, Jamilah

“…Fourier transform infrared (FTIR) spectroscopy, in combination with attenuated total reflectance (ATR) and partial least square (PLS) regression, was used to detect the presence of lard in chocolate formulation. …”
Get full text