Analyzing of Production Data Using Combination of empirical Methods and Advanced Analytical Techniques
(1)
Publication Date
Tue Jun 01 2021
Journal Name
Journal Of Economics And Administrative Sciences
Publication Date
Wed Jun 30 2021
Journal Name
Journal Of Economics And Administrative Sciences
Comparison of Hurst exponent estimation methods
Fractional Brownian motion
Hurst exponent
Short memory
Long memory
Self-similarity
Discrete Wavelet
Long-range dependence
Short-range dependence
Through recent years many researchers have developed methods to estimate the self-similarity and long memory parameter that is best known as the Hurst parameter. In this paper, we set a comparison between nine different methods. Most of them use the deviations slope to find an estimate for the Hurst parameter like Rescaled range (R/S), Aggregate Variance (AV), and Absolute moments (AM), and some depend on filtration technique like Discrete Variations (DV), Variance versus level using wavelets (VVL) and Second-order discrete derivative using wavelets (SODDW) were the comparison set by a simulation study to find the most efficient method through MASE. The results of simulation experiments were shown that the performance of the meth
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(3)
Publication Date
Sat Feb 02 2019
Journal Name
Journal Of The College Of Education For Women
Simplification of new fashion design methods
Simplification of new fashion design methods
Publication Date
Sun Oct 19 2025
Journal Name
Lecture Notes In Networks And Systems
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Publication Date
Mon Apr 03 2023
Journal Name
Chemistryselect
Development and Validation of Spectrophotometric Methods for the Quantitative Determination of Doxycycline Hyclate in Pure Form and Pharmaceutical Formulations Using Flow‐Injection and Batch procedures: A Comparative Study
Abstract<p>Doxycycline hyclate is an antibiotic drug with a broad‐spectrum activity against a variety of gram‐positive and gram‐negative bacteria and is frequently used as a pharmacological agent and as an effector molecule in an inducible gene expression system. A sensitive, reliable and fast spectrophotometric method for the determination of doxycycline hyclate in pure and pharmaceutical formulations has been developed using flow injection analysis (FIA) and batch procedures. The proposed method is based on the reaction between the chromogenic reagent (V<sup>4+</sup>) and doxycycline hyclate in a neutral medium, resulting in the formation of a yellow compound that shows maximum absorbance at 3</p>
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(4)
Publication Date
Thu Apr 30 2026
Journal Name
Journal Of Economics And Administrative Sciences
Combined Hybrid ARDL-GARCH-BIGRU Model in Analyzing and Forecasting Currency in Circulation Issued by the Central Bank of Iraq
Currency in circulation
ARDL model
GARCH model
BIGRU
Hybrid time series models
Deep learning
Publication Date
Tue Oct 01 2013
Journal Name
Journal Of Economics And Administrative Sciences
Determinants of economic growth in Arab Countries: An Empirical Study compared with South-east Asia
محددات النمو الاقتصادي- تحليل البيانات الجدولية- النمو الاقتصادي للبلدان العربية.
Economic Growth Determinants- Panel data analysis- Econoic Growth of Arab countries
The study addresses the problem of stagnation and declining economic growth rates in Arab countries since the eighties till today after the progress made by these countries in the sixties of the last century. The study reviews the e
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Publication Date
Thu Jun 01 2017
Journal Name
Journal Of Economics And Administrative Sciences
Measure the quality of Islamic banking customer perspective, Empirical Study on some Islamic banks Arabia
الجودة – المصارف الإسلامية .
This study aims to identify the level of quality of Islamic banking services in the Kingdom of Saudi Arabia. It also investigates the importance of the various dimensions of the quality of banking services. The sample of the study included 69 clients of Al Rajhi Bank and Al-Bilad Bank. The study concluded that the overall level quality of services that Islamic banking offer is high. However, their relative importance varies from one dimension to another. The security, confidence and physical aspects are very high which this is a good point. On the other hand, the application aspects do not get the same importance. These aspects include the customer's wishes, helping them to improve the services offered to them,
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(1)
Publication Date
Thu Oct 01 2020
Journal Name
Journal Of Herbal Medicine
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(6)
Publication Date
Thu Oct 01 2020
Journal Name
Journal Of Herbal Medicine
(8)
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