Journal of Science and Technology Research

J. Sci. Tech. Res.

DOI:10.22034/JSTR

Journal of Science and Technology Research (JSTR) is an open access, online, peer reviewed journal published by Sami Publishing Company(SPC) with cooperation of University of Baghdad-Iraq in 2021. The publication frequency of Journal of Science and Technology Research is Quarterly.

All research articles submitted to  Journal of Science and Technology Research should be original in nature, never previously published in any journal or presented in a conference or undergoing such process across the globe. All the submissions will be peer-reviewed by the panel of experts associated with particular field. Submitted papers should meet the internationally accepted criteria and manuscripts should follow the style of the journal for the purpose of both reviewing and editing. The ethical policy of Journal of Science and Technology Research is based on the Committee on Publication Ethics (COPE) guidelines and complies with International Committee of Medical Journal Editors (ICMJE) codes of conduct. The following guidelines should be read in line with the journal’s guide for authors. The statements confirm that confidentiality and fairness should be considered in all the Journal of Science and Technology Research procedures and interactions. Readers, authors, reviewers and editors should follow these ethical policies once working with Journal of Science and Technology Research.

Journal of Science and Technology Research is published Quarterly (online and in print).

All submitted manuscripts are checked for similarity through a trustworthy software named iThenticate to be assured about its originality and then rigorously peer-reviewed by the international reviewers.

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Original Research Article
Effect of adding different levels of Lemon grass leaves Cymbopogon citratus to the diet and its extract in drinking water on productive performance of broiler Chickens (Ross 308)
1. Effect of adding different levels of Lemon grass leaves Cymbopogon citratus to the diet and its extract in drinking water on productive performance of broiler Chickens (Ross 308)

Dheyaa Hmazah Yasir; Nihad Abdul-Lateef Ali

Volume 1, Issue 1 , Spring 2021, Pages 1-10

http://dx.doi.org/10.22034/jstr.2021.128538.1003

Abstract
  TThis experiment was conducted at the poultry farm of the college of Agriculture, Al-Qasim Green University for the period from 18/9/2019 to 23/10/2019. The study was aimed to the effect ...  Read More
Original Research Article
Effects of Fourier Transform and Modal Theory on Cable Fault Location
2. Effects of Fourier Transform and Modal Theory on Cable Fault Location

Mojtaba Sedghi Amiri; Ebadollah Amouzad Mahdiraji

Volume 1, Issue 1 , Spring 2021, Pages 11-19

http://dx.doi.org/10.22034/jstr.2021.130258

Abstract
  One of the most commonly used equipment in the power system, which is exposed to various types of faults for various reasons, is high and low voltage pressure cables. Due to the fact ...  Read More
Original Research Article
Estimation of Sensor Bias Fault in Adaptive Control of Power System
3. Estimation of Sensor Bias Fault in Adaptive Control of Power System

Sergey Brindred; Minoo Akhtarian Zand

Volume 1, Issue 1 , Spring 2021, Pages 20-27

http://dx.doi.org/10.22034/jstr.2021.130259

Abstract
  Based on the simulation results, steady-state tracking faults are improved. Control of indeterminate systems, despite the actuator and sensor bias, has been and remains a major challenge. ...  Read More
Original Research Article
Adaptive Control of Network Frequency by Doubly-Fed Induction Generators Using a Data-Driven Method
4. Adaptive Control of Network Frequency by Doubly-Fed Induction Generators Using a Data-Driven Method

Ebadollah Amouzad Mahdiraji; Mojtaba Sedghi Amiri

Volume 1, Issue 1 , Spring 2021

http://dx.doi.org/10.22034/jstr.2021.130260

Abstract
  Nowadays, to involve wind turbines in controlling the network frequency, drop and inertia control methods are usually used for variable speed wind turbines. Adjusting the benefits of ...  Read More
Original Research Article
Improve the Transient Stability of the Power Network Using STATCOM
5. Improve the Transient Stability of the Power Network Using STATCOM

Sergey Brindred; Minoo Akhtarian Zand

Volume 1, Issue 1 , Spring 2021

http://dx.doi.org/10.22034/jstr.2021.130266

Abstract
  The stability of the power system is essential to ensure its proper functioning. In recent years, Flexible AC Transmission Systems have been considered as one of the effective methods ...  Read More
Effect of adding different levels of Lemon grass leaves Cymbopogon citratus to the diet and its extract in drinking water on productive performance of broiler Chickens (Ross 308)
1. Effect of adding different levels of Lemon grass leaves Cymbopogon citratus to the diet and its extract in drinking water on productive performance of broiler Chickens (Ross 308)

Dheyaa Hmazah Yasir; Nihad Abdul-Lateef Ali

Volume 1, Issue 1 , Spring 2021, , Pages 1-10

http://dx.doi.org/10.22034/jstr.2021.128538.1003

Abstract
  TThis experiment was conducted at the poultry farm of the college of Agriculture, Al-Qasim Green University for the period from 18/9/2019 to 23/10/2019. The study was aimed to the effect ...  Read More
Original Research Article
Investigation of overvoltage in GIS substation equipment caused by lightning strikes
1. Investigation of overvoltage in GIS substation equipment caused by lightning strikes

Andi Brous

Articles in Press, Accepted Manuscript, Available Online from 10 May 2021

http://dx.doi.org/10.22034/jstr.2021.283990.1010

Abstract
  Investigation of overvoltage in GIS substation equipment caused by lightning strikesOvervoltages caused by lightning strikes on the power system can damage the power system and reduce ...  Read More
Original Research Article
Proposing the Optimal Price of Distributed Generation Sources with the Aim of Increasing Profits Using the ALO algorithm
2. Proposing the Optimal Price of Distributed Generation Sources with the Aim of Increasing Profits Using the ALO algorithm

Andi Brous

Articles in Press, Accepted Manuscript, Available Online from 10 May 2021

http://dx.doi.org/10.22034/jstr.2021.283991.1011

Abstract
  Distribution of distributed generation resources in distribution systems has several advantages, including reducing losses, improving voltage profiles, reducing pollution, and increasing ...  Read More

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