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Appeal No. 0997: Awms Water Solutions, Llc V. Division Of Oil & Gas Resources Management, Ohio Oil & Gas Commission Jun 2022

Appeal No. 0997: Awms Water Solutions, Llc V. Division Of Oil & Gas Resources Management, Ohio Oil & Gas Commission

Ohio Oil & Gas Commission Decisions

Review of Chief's Order 2021-97 (AWMS #2 well)


The Effectiveness Of Monetary Policy In Neutralizing Oil Price Fluctuations On The Gross Domestic Product In Iraq For The Period (1990-2019), Raneen Younis Jassim, Heider Nima Bekheet Jun 2022

The Effectiveness Of Monetary Policy In Neutralizing Oil Price Fluctuations On The Gross Domestic Product In Iraq For The Period (1990-2019), Raneen Younis Jassim, Heider Nima Bekheet

Journal of Economics and Administrative Sciences

The research aimed to measure the reality of monetary policy and its role in neutralizing the impact of fluctuations in total domestic oil prices, through the most important monetary policy variable (money supply). An example of this is using a simple technique in the previous example, turning it into a straightforward user interface by (Judd and Kunee). After estimating the impact of the policy with the domestic gross domestic oil prices in Iraq, the effect of fluctuations in the domestic gross domestic oil prices in the simple regression model, while the morale of oil prices was not proven with a …


The Effect Of The Corona Pandemic (Covid-19) On The Quality Of The Auditor’S Reporting By Application To Iraqi Economic Units, Nawfal Ghazi Zghair, Abbas Hamid Yahya Al-Tamimi Jun 2022

The Effect Of The Corona Pandemic (Covid-19) On The Quality Of The Auditor’S Reporting By Application To Iraqi Economic Units, Nawfal Ghazi Zghair, Abbas Hamid Yahya Al-Tamimi

Journal of Economics and Administrative Sciences

The research aims to shed light on the Corona pandemic and its repercussions on the global economy in general, and on the activities of Iraqi economic units in particular. It also aims to show the impact of the auditor’s reporting on the effects of the Corona pandemic on economic units and its reflection on the quality of his reporting. To achieve the objectives of the research, the researcher prepared a questionnaire according to the five-point Likert scale and took into account in its preparation compatibility with the characteristics of the study community, and that the target community for this questionnaire …


The Impact Of Governance Mechanisms On The Accounting Disclosure Of The Sustainable Development Of Iraqi Economic Units, Sarah Nazar Al-Sarraf, Bushra Fadil Al-Taie Jun 2022

The Impact Of Governance Mechanisms On The Accounting Disclosure Of The Sustainable Development Of Iraqi Economic Units, Sarah Nazar Al-Sarraf, Bushra Fadil Al-Taie

Journal of Economics and Administrative Sciences

The research aims to demonstrate the impact of governance mechanisms on the quality of financial reports in the light of the accounting disclosure for sustainable development represented in (accounting disclosure for economic development, accounting disclosure for environmental development, and accounting disclosure for social development) in a sample of banks listed in the Iraq Stock Exchange. Governance mechanisms were measured by evaluating and analyzing the mechanisms in banks for the research sample consisting of (15) banks, based on the governance guide issued by the Central Bank, as well as the banks’ financial reports for the years 2016 -2018, and the dimensions …


Industrial Sector And Development Of Iraqi Economy By Kaldor's Approach For Years (2017-2030), Adel Ghazi Al- Hayaly Jun 2022

Industrial Sector And Development Of Iraqi Economy By Kaldor's Approach For Years (2017-2030), Adel Ghazi Al- Hayaly

Journal of Economics and Administrative Sciences

The study aims to clarify the impact of growth in the industrial sector on economic growth in the Iraqi economics according to the methodology of Kaldor for (2017-2030) , taking into consideration the effect of the accumulation of capital in the calculation of growth rates in the economy through productivity estimate of Total Factor Productivity (TFP) to growth in the economy, which is why the study assumes a formula to comply with the laws of Kaldor growth models developed requirements. This study is the most important to find out the development of the laws of Kaldor among Arabic studies, especially …


Bayes Analysis For The Scale Parameter Of Gompertz Distribution, Jinan A. Naser Al-Obedy Jun 2022

Bayes Analysis For The Scale Parameter Of Gompertz Distribution, Jinan A. Naser Al-Obedy

Journal of Economics and Administrative Sciences

In this paper, we investigate the behavior of the bayes estimators, for the scale parameter of the Gompertz distribution under two different loss functions such as, the squared error loss function, the exponential loss function (proposed), based different double prior distributions represented as erlang with inverse levy prior, erlang with non-informative prior, inverse levy with non-informative prior and erlang with chi-square prior. The simulation method was fulfilled to obtain the results, including the estimated values and the mean square error (MSE) for the scale parameter of the Gompertz distribution, for different cases for the scale parameter of the Gompertz distribution, …


Indonesian Accounting Students’ Self-Confidence To Adopt Artificial Intelligence (Ai), Gina Andani, Lindrianasari Lindrianasari, Reni Oktavia, Ratna Septiyanti Jun 2022

Indonesian Accounting Students’ Self-Confidence To Adopt Artificial Intelligence (Ai), Gina Andani, Lindrianasari Lindrianasari, Reni Oktavia, Ratna Septiyanti

Jurnal Akuntansi dan Keuangan Indonesia

The development of artificial intelligence (AI) in accounting as the impact of industrial revolution 4.0 has raised various concerns regarding the future of accountants and the possibility that accountants will be replaced by AI. Businesses are continuously adopting AI globally and particularly in Indonesia, AI adoption raises concerns that accountants will be replaced with AI due to the lack of competence to work with AI. A descriptive study with a quantitative approach was conducted in January 2021 by distributing questionnaires that collected a convenience sample of 476 respondents from universities across Indonesia. The required criteria of respondents are the active …


Evaluating The Effectiveness Of Tax Objection Review In Indonesia’S Tax Authority, Yuli Trisnawati, Siti Nuryanah Jun 2022

Evaluating The Effectiveness Of Tax Objection Review In Indonesia’S Tax Authority, Yuli Trisnawati, Siti Nuryanah

Jurnal Akuntansi dan Keuangan Indonesia

An evaluation of the effectiveness of tax objection review by the Directorate General of Taxes (DGT) is required due to the increasing number of tax disputes that continue to litigation and a low winning rate for DGT in tax court (approximately 40%). This study aims to analyze the effectiveness of reviewing tax objections at DGT using Campbell's Effectiveness Theory (1989) with criteria of programs and goals success, program satisfaction, inputs and outputs conformity, and overall goal achievement. This is case study research with a qualitative method presented in a descriptive analysis. Data was collected through documentation, interviews, and satisfaction surveys. …


Sustainability Reporting And Tax Aggressiveness Before And During Covid-19: Gcg Moderating Variable, Wijaya Triwacananingrum, Gabriella Michelle Wijaya Jun 2022

Sustainability Reporting And Tax Aggressiveness Before And During Covid-19: Gcg Moderating Variable, Wijaya Triwacananingrum, Gabriella Michelle Wijaya

Jurnal Akuntansi dan Keuangan Indonesia

This research aimed to examine the incremental effect of COVID-19 on sustainability reports disclosures towards tax aggressiveness by moderating Good Corporate Governance (GCG) in a balanced period before and during COVID-19. Disclosure of sustainability reports and tax aggressiveness are measured using the GRI Standards index and the Effective Tax Rate (ETR), respectively. Meanwhile, GCG is measured based on 15 indices (ICGI) developed by Tanjung (2020). An analytical method in the form of multiple linear regression was used on 100 companies listed on the Indonesia Stock Exchange (IDX) from 2019 to 2020 as the research object. The results did not show …


The Influence Of Financial Distress, Cash Holdings, And Profitability Toward Earnings Management With Internal Control As A Moderating Variable: The Case Of Listed Companies In Asean Countries, Maya Putri, Eduard Ary Binsar Naibaho Jun 2022

The Influence Of Financial Distress, Cash Holdings, And Profitability Toward Earnings Management With Internal Control As A Moderating Variable: The Case Of Listed Companies In Asean Countries, Maya Putri, Eduard Ary Binsar Naibaho

Jurnal Akuntansi dan Keuangan Indonesia

This study aims to define and analyze the relationship between financial distress, cash holding, and profitability and earnings management with internal control as a moderating variable in relation to six major countries in Southeast Asia (Indonesia, Malaysia, Singapore, Thailand, Philippines, and Vietnam). Earnings management is measured by the Jones model of discretionary accruals. Secondary data sources are used, namely companies listed on the S&P Capital IQ, with 480 observations that fit the criteria. Purposive sampling techniques are employed, with a new sample of observational data from the consumer staples sectors in the six countries covering the period 2016-2020. ASEAN was …


Saudi Efl Learners’ Detection And Comprehension Of English Vivid Phrasal Idioms: A Conceptual Replication Study, Basma A. Moreb Jun 2022

Saudi Efl Learners’ Detection And Comprehension Of English Vivid Phrasal Idioms: A Conceptual Replication Study, Basma A. Moreb

USF Tampa Graduate Theses and Dissertations

This study was a mixed method research. The quantitative part investigated Saudi English learners’ English vivid phrasal (VP) idiom detection differences by lexical level, semi- lexical level, and post-lexical level, as well as comprehension and interpretation by zero-context and full-context conditions. It also researched the extent to which Saudi English learners differed in their scores on the measure of participants’ perceptions on the need for including VP idioms in classrooms. The qualitative part of this study investigated the challenges Saudi English learners faced while completing the detection and comprehension tasks and the strategies they used to detect and comprehend the …


Responding To The Challenges Of Global Disinformation: The Era Of Post-Truth And The Social Sciences, Joseph Ching Velasco Jun 2022

Responding To The Challenges Of Global Disinformation: The Era Of Post-Truth And The Social Sciences, Joseph Ching Velasco

Asia-Pacific Social Science Review

No abstract provided.


Covid-19 And Singularity: Can The Philippines Survive Another Existential Threat?, Robert James M. Boyles, Mark Anthony Dacela, Tyrone Renzo Evangelista, Jon Carlos Rodriguez Jun 2022

Covid-19 And Singularity: Can The Philippines Survive Another Existential Threat?, Robert James M. Boyles, Mark Anthony Dacela, Tyrone Renzo Evangelista, Jon Carlos Rodriguez

Asia-Pacific Social Science Review

In general, existential threats are those that may potentially result in the extinction of the entire human species, if not significantly endanger its living population. Among the said threats include, but not limited to, pandemics and the impacts of a technological singularity. As regards pandemics, significant work has already been done on how to mitigate, if not prevent, the aftereffects of this type of disaster. For one, certain problem areas on how to properly manage pandemic responses have already been identified, like the following: (a) not being able to learn from previous experiences, (b) the inability to act on warning …


السياسة المالية في العراق ودورها في نمو عرض النقد للمده(1990-2003), علي جابر عبد الحسين, ماجدة باشي بديوي Jun 2022

السياسة المالية في العراق ودورها في نمو عرض النقد للمده(1990-2003), علي جابر عبد الحسين, ماجدة باشي بديوي

Muthanna Journal of Administrative and Economics Sciences

أن السياسة المالية تتميز بأنها ذات تأثير كبير في النشاط الاقتصادي , أذ تستطيع الحكومة ان تحقق من خلال أدواتها الاستقرار في اقتصادها , أذ احتلت السياسة المالية مكانة مهمة باعتبارها اسلوبا لإدارة الاقتصاد الوطني , اما الاقتصاد العراقي فأنه قد حظي باهتمام الكثير من الاقتصاديين والباحثين على المستوى المحلي , وذلك بسبب الظروف المختلفة التي مر بها البلد , أذ عانى اقتصاد العراق من اختلالات كثيرة , أدت الى تراجع الاداء الاقتصادي بشكل عام , كذلك تزايد عجز الموازنة العامة , وارتفاع معدلات التضخم والبطالة , أدى ذلك الى التوجه نحـو سياسة اكثر فعالية , تستطيع التأثير في المتغيرات …


دور المسؤولية الاجتماعية المستدامة في الثقة التنظيمية دراسة استطلاعية لآراء عينة من العاملين في جامعة الموصل, أَضواء كمال حسين الجراح Jun 2022

دور المسؤولية الاجتماعية المستدامة في الثقة التنظيمية دراسة استطلاعية لآراء عينة من العاملين في جامعة الموصل, أَضواء كمال حسين الجراح

Muthanna Journal of Administrative and Economics Sciences

هدف البحث الحالي لتسليط الضوء حول دور المسئولية الاجتماعية المستدامة بوصفها متغيراً مستقلاً متمثلة بأبعادها (البعد الاقتصادي، البعد القانوني، البعد الاخلاقي، البعد الخيري) في الثقة التنظيمية بوصفها متغيراً معتمداً متمثل بـ(الثقة في المشرف المباشر، الثقة في الادارة العليا، الثقة في زملاء العمل) وان هذه الثقة التنظيمية تتكون لدى العاملين في المنظمة التي يعمون فيها من جهة، وتعزيز ثقة الزبون في المنظمة التي يتعامل معها من جهة أخرى في محاولة من الباحثة لتسليط الضوء حول مدى أهمية المسئولية الاجتماعية المستدامة وما ينبغي على المنظمات اعتماده من آليات وطرق من اجل تعزيز هذه المسئولية، ومن اجل تحقيق هدف البحث تم تصميم انموذجاً …


اثر الودائع لدى مصرف بغداد التجاري في تعزيز دور القروض المدفوعة للمدة من 2005-2019, ساجدين فرج شوكة, حيدر حسين عذافة Jun 2022

اثر الودائع لدى مصرف بغداد التجاري في تعزيز دور القروض المدفوعة للمدة من 2005-2019, ساجدين فرج شوكة, حيدر حسين عذافة

Muthanna Journal of Administrative and Economics Sciences

تعد الودائع المصرفية من ابرز مصادر التمويل الخارجية للمصرف, والتي تشكل المصدر الرئيس لأموال المصرف ثم دفع هذه الاموال المتجمعة لديها الى مجالات الاستثمار المختلفة, بشكل قروض للمنظمين ولمختلف المشاريع التي تحتاج الى تمويل وهنا يهدف البحث الى بيان تأثير الودائع على القروض, وكذلك ضرورة اتباع المصرف اساليب حديثة واكثر تطورا لغرض التشجيع على الابداع والعمل بجدية على مواكبة العصر شأنه شأن الدول المتقدمة من خلال مثلا تبسيط اجراءات السحب والايداع وتقليص مراحل الانجاز فيها وتقليل الروتين.


اثر جودة التدقيق على الأداء المالي: ادلة من العراق، السعودية وايران, سعد رعد فيصل, علي سعد محمد, اسعد منصور عبد Jun 2022

اثر جودة التدقيق على الأداء المالي: ادلة من العراق، السعودية وايران, سعد رعد فيصل, علي سعد محمد, اسعد منصور عبد

Muthanna Journal of Administrative and Economics Sciences

الغرض الاساسي من هذه الدراسة هو فحص اثر جودة التدقيق على الاداء المالي لثلاث دول متجاورة هي العراق, السعودية وايران, يمكن ان تكون مرجعا مهما لدراسات اخرى مماثلة لهذه المنطقة, تمثلت عينة الدراسة من 210 مشاهدة (شركة – سنة) للعراق و732 مشاهدة (شركة – سنة) للسعودية و 846 مشاهدة (شركة – سنة) لايران، ولست سنوات متتالية من 2014-2019. تم استخدام تحليل الانحدار الخطي المتعدد لهذا النوع من البيانات, تشيرنا نتائجنا الى الدور الايجابي الذي تلعبه جودة التدقيق على الاداء المالي, يبدو ان جودة التدقيق تحضى باهتمام بالغ للدول الثلاثة, حيث يمكن للثقافة العامة التي تتمتع بها هذه الدول ان تفرض …


العلاقة بين جودة علاقات العلامة التجارية وسلوك مواطنة الزبون دراسة استطلاعية لاراء عينة من العاملين في شركات التحويل المالي, ياسمين ياسين حسن Jun 2022

العلاقة بين جودة علاقات العلامة التجارية وسلوك مواطنة الزبون دراسة استطلاعية لاراء عينة من العاملين في شركات التحويل المالي, ياسمين ياسين حسن

Muthanna Journal of Administrative and Economics Sciences

تعد السياسة النقدية جزءا مهما من السياسة الاقتصادية الكلية للدولة لما لها دور مهم في معرفة منح الائتمان المصرفي وتؤدي دورا مهما وفاعلا في تنظيم عرض النقود والتحكم بالسيولة النقدية والائتمان، ومن خلال هذا الدور المهم تستطيع السلطات النقدية والمتمثلة بالبنك المركزي كأعلى سلطة نقدية اذ تحقق اهداف حيوية محددة وفق أولويات تقررها المشكلة الاقتصادية التي يعاني منها الاقتصاد, يهدف البحث الى دراسة طبيعة السياسة النقدية وادواتها المستخدمة من قبل البنك المركزي ومدى تأثير السلطة النقدية في حجم القروض المصرفية المقدمة من قبل المصارف الاهلية وادواره الوظيفية، تناول البحث مشكلة رئيسة مفادها: هل ان للسياسة النقدية تأثير في حجم القروض …


Co-Microencapsulation Of Ruellia Tuberosa L. And Cosmos Caudatus K. Extracts For Pharmaceutical Applications, Choirin Annisa, Sasangka Prasetyawan, Anna Safitri Jun 2022

Co-Microencapsulation Of Ruellia Tuberosa L. And Cosmos Caudatus K. Extracts For Pharmaceutical Applications, Choirin Annisa, Sasangka Prasetyawan, Anna Safitri

Makara Journal of Science

This study aims to co-microencapsulate the Ruellia tuberosa L. and Cosmos caudatus K. extracts, with chitosan–sodium tripolyphosphate (Na-TPP) as coating material. α-Amylase inhibition and antioxidant assays were conducted to determine the potential of microcapsules used as antidiabetic agents. The microcapsules were manufactured under the influences of pH, Na-TPP concentration, and stirring time. The optimum microencapsulation conditions were selected based on the highest encapsulation efficiency. The optimum microencapsulation conditions were a pH of 4, Na-TPP concentration of 0.15% (w/v), and stirring time of 60 min. The microcapsules exhibited an IC50 (inhibitory concentration) value of 223.64 ± 0.81 µg/mL and an …


A Morphological And Molecular Study Of Phallus Multicolor In Indonesia, Rudy Hermawan, Ivan Permana Putra, Mega Putri Amelya, Mochammad Rizky Wangsadireja Gunawan Jun 2022

A Morphological And Molecular Study Of Phallus Multicolor In Indonesia, Rudy Hermawan, Ivan Permana Putra, Mega Putri Amelya, Mochammad Rizky Wangsadireja Gunawan

Makara Journal of Science

Phallus is known as stinkhorn mushroom. Previous reports have shown that this genus is recognized by the size and color of the basidioma, which is a highly plastic morphological character that can potentially lead to misidentification. In Indonesia, no study has combined morphological and molecular analyses to identify Phallus. This study aimed to determine the identity of Phallus that has the orange color of an indusium found in Bekasi, West Java, Indonesia. The morphological characteristics were described by observing the macroscopic and microscopic features of fresh specimens. Molecular analyses were performed based on the internal transcribed spacer 4/5 region …


Bio-Insecticide’S Extract Of Scented Root (Polygala Paniculata) In Controlling The Mosquito Aedes Aegypti (L.), Denai Wahyuni, Nila Puspita Sari, Jasril Jasril, Jufrizal Syahri Jun 2022

Bio-Insecticide’S Extract Of Scented Root (Polygala Paniculata) In Controlling The Mosquito Aedes Aegypti (L.), Denai Wahyuni, Nila Puspita Sari, Jasril Jasril, Jufrizal Syahri

Makara Journal of Science

Controlling Aedes aegypti mosquitoes with chemical insecticides causes resistance on humans, environmental residues, and contaminates food and water. Polygala paniculata is a potential alternative to insecticides in controlling Ae. aegypti. This study aimed to determine the effect of the Insecticide Score of P. paniculata extracts on the mortality of Ae. aegypti mosquitoes based on KT50. A total of 20 mosquitoes for each concentration were used to examine the effectiveness of 10%, 15%, 20%, and 25% concentration of P. paniculata extracts compared to a positive and a negative control with four replications. The results showed that P. paniculata extracts …


Phytochemical, Antibacterial, Antifungal, And Hemagglutination Screening Of Quercus Agrifolia Nee Root Extracts, Abdul Wahab, Arshad Farid, Muhammad Muzammal Jun 2022

Phytochemical, Antibacterial, Antifungal, And Hemagglutination Screening Of Quercus Agrifolia Nee Root Extracts, Abdul Wahab, Arshad Farid, Muhammad Muzammal

Makara Journal of Science

In the current study, the roots of Quercus agrifolia Nee were subjected to phytochemical analysis to determine the presence of various compound groups. To explore the effect of Quercus agrifolia Nee roots, we evaluated four solvent extracts, namely, crude ethanolic extract (CEE), n-hexane, chloroform (CHCl3), and ethyl acetate (EtOAc), for their antibacterial, antifungal, and hemagglutination activities. Agar well diffusion and agar tube dilution methods were used to determine the antibacterial and antifungal effects, respectively, and hemagglutination activity was measured against human erythrocyte blood groups. The qualitative phytochemical analysis of the solvent extracts of Quercus agrifolia Nee roots …


Preparation Of Zn/Al-Chitosan Composite For The Selective Adsorption Of Methylene Blue Dye In Water, Risfidian Mohadi, Patimah Mega Syah Bahar Nur Siregar, Neza Rahayu Palapa, Aldes Lesbani Jun 2022

Preparation Of Zn/Al-Chitosan Composite For The Selective Adsorption Of Methylene Blue Dye In Water, Risfidian Mohadi, Patimah Mega Syah Bahar Nur Siregar, Neza Rahayu Palapa, Aldes Lesbani

Makara Journal of Science

Layered double hydroxide (LDHs) are widely used adsorbents for methylene blue removal. However, LDHs have a perishable structure that cannot be used repeatedly. Modifying LDHs with chitosan produces a strong material with a large surface area for methylene blue adsorption. Adsorption conditions were optimized by determining the adsorption isotherms and the adsorbent regeneration process. Results showed that the adsorption process was balanced in 90 min with maximum adsorption capacities of 86.207 mg/g, 35.336 mg/g, and 98.039 mg/g for Zn/Al, chitosan, and Zn/Al-chitosan, respectively. The adsorption in this study followed the Freundlich isotherm model. Regeneration analysis of the adsorbent showed that …


Silver Nanoparticles’ Biosynthesis And Characterization With The Extract Of Jatropha Curcas Leaf: Analysis Of Corrosion Inhibition Activity, Talabi Henry Kayode, Talabi Justina Yetunde, Adewuyi Benjamin Omotayo Jun 2022

Silver Nanoparticles’ Biosynthesis And Characterization With The Extract Of Jatropha Curcas Leaf: Analysis Of Corrosion Inhibition Activity, Talabi Henry Kayode, Talabi Justina Yetunde, Adewuyi Benjamin Omotayo

Makara Journal of Science

The plant-mediated nanoparticles synthesis process is gaining popularity because of its effective cost, eco-friendliness, and nontoxic nature. The current study presents the silver nanoparticles (AgNPs) which synthesized with AgNO3 as precursor salt and Jatropha curcas leaf extract. J. curcas leaf extract has phytochemicals that could reduce the precursor metal salt to nanoparticles and act as a capping agent surround the nanoparticles to enhance its stability. Phytochemical screening on J. curcas leaf extract showed that alkaloids, saponins, tannins, flavanoids, steroids, philobatannins, phenols, and cardiac glycosides are contained in the sample. The biosynthesized nanoparticles were investigated by UV-visible (UV-vis) spectroscopy, X-ray …


Jatropha Tanjorensis A Flora Of Southeast Nigeria: Isolation And Characterization Of Naringenin And Validation Of Bio-Enhanced Synergistical Activity Of Α- Tocopherol Toward Clinical Isolates Of Resistant Bacterial, Ikechukwu Kingsley Ijoma, Vincent Ishmael Egbulefu Ajiwe Jun 2022

Jatropha Tanjorensis A Flora Of Southeast Nigeria: Isolation And Characterization Of Naringenin And Validation Of Bio-Enhanced Synergistical Activity Of Α- Tocopherol Toward Clinical Isolates Of Resistant Bacterial, Ikechukwu Kingsley Ijoma, Vincent Ishmael Egbulefu Ajiwe

Makara Journal of Science

Jatropha tanjorensis is among the rich floras of Southeast Nigeria and used by ethnic people to treat infections and manage health conditions. Ethnomedicine has long been employed in the treatment of ailments caused by bacterial pathogens. Studies showed that the incorporation of synthetic α-tocopherol to an antibacterial agent improves its activity. However, knowledge about the antibacterial-enhanced activity of plant-based α-tocopherols, especially those isolated from Jatropha tanjorensis, is limited because of the different bioactivities of synthetic and natural α-tocopherols. To determine the phytochemicals in J. tanjorensis, we carried out the structural elucidation of its leaf extracts. Naringenin and α-tocopherol …


Using Genetic Algorithm To Estimate The Parameters Of The Gumbel Distribution Function By Simulation, Salam Jasim Mohammed, Ali Khalid Khudair, Shurooq Kadhum Shaffeq Jun 2022

Using Genetic Algorithm To Estimate The Parameters Of The Gumbel Distribution Function By Simulation, Salam Jasim Mohammed, Ali Khalid Khudair, Shurooq Kadhum Shaffeq

Journal of Economics and Administrative Sciences

In this research, the focus was on estimating the parameters on (min- Gumbel distribution), using the maximum likelihood method and the Bayes method. The genetic algorithmmethod was employed in estimating the parameters of the maximum likelihood method as well as the Bayes method. The comparison was made using the mean error squares (MSE), where the best estimator is the one who has the least mean squared error. It was noted that the best estimator was (BLG_GE).


Examining The Asymmetric Impacts Of Interest And Exchange Rate On Investment In Egypt For The Period 1976-2020: Applying Nardl Model, Saif Sallam Alhakimi, Talat Rashad Shama Jun 2022

Examining The Asymmetric Impacts Of Interest And Exchange Rate On Investment In Egypt For The Period 1976-2020: Applying Nardl Model, Saif Sallam Alhakimi, Talat Rashad Shama

Journal of Economics and Administrative Sciences

Most of the studies conducted in the past decades focused on the effect of interest rates and exchange rates on domestic investment under the assumption that the independent variables have the same effect on the dependent variable, but there were limited studies that investigated the unequal effects of changes in interest rates and exchange rates, both positive and negative, on domestic investment. This study used a nonlinear autoregressive distributed lag (NARDL) model to assess the unequal effects of the real interest rate and real exchange rate variables on domestic investment in Egypt for the period 1976 - 2020. The results …


The Use Of The Regression Tree And The Support Vector Machine In The Classification Of The Iraqi Stock Exchange For The Period 2019-2020, Mohamed Hesham Ibrahim, Asmaa Ghaleeb Jaber Jun 2022

The Use Of The Regression Tree And The Support Vector Machine In The Classification Of The Iraqi Stock Exchange For The Period 2019-2020, Mohamed Hesham Ibrahim, Asmaa Ghaleeb Jaber

Journal of Economics and Administrative Sciences

The financial markets are one of the sectors whose data is characterized by continuous movement in most of the times and it is constantly changing, so it is difficult to predict its trends , and this leads to the need of methods , means and techniques for making decisions, and that pushes investors and analysts in the financial markets to use various and different methods in order to reach at predicting the movement of the direction of the financial markets. In order to reach the goal of making decisions in different investments, where the algorithm of the support vector machine …


Using A Hybrid Sarima-Narnn Model To Forecast The Numbers Of Infected With (Covid-19) In Iraq, Ayat Ahmed Hamel, Baydaa Ismael Abdul Wahhab Jun 2022

Using A Hybrid Sarima-Narnn Model To Forecast The Numbers Of Infected With (Covid-19) In Iraq, Ayat Ahmed Hamel, Baydaa Ismael Abdul Wahhab

Journal of Economics and Administrative Sciences

Coronavirus disease (COVID-19) is an acute disease that affects the respiratory system which initially appeared in Wuhan, China. In Feb 2019 the sickness began to spread swiftly throughout the entire planet, causing significant health, social, and economic problems. Time series is an important statistical method used to study and analyze a particular phenomenon, identify its pattern and factors, and use it to predict future values. The main focus of the research is to shed light on the study of SARIMA, NARNN, and hybrid models, expecting that the series comprises both linear and non-linear compounds, and that the ARIMA model can …


The Quality Of Accounting Education In Iraqi Universities, Laith Jassim Mohammed, Safaa Ahmed Mohammed Al-Ani Jun 2022

The Quality Of Accounting Education In Iraqi Universities, Laith Jassim Mohammed, Safaa Ahmed Mohammed Al-Ani

Journal of Economics and Administrative Sciences

The aim of the research is to assess the quality of the university accounting education system in Iraq. The researcher relied on the opinions of a sample of academics specialized in this field by preparing a checklist focusing on a set of axes that would affect the quality of accounting education in the Iraqi environment. The most prominent finding of the research is that the quality of accounting education in Iraqi universities is medium and differs from one university to another in some quality components. In addition, the prescribed curricula and study plans applied in the accounting departments do not …