Digital Commons Network^™

Gaussian Denoising For The First Image From The James Webb Space Telescope “Carina Nebula” Using Non-Linear Filters, Mohammed Abdul Wadood, Asmaa Ghaleeb Jaber

Journal of Economics and Administrative Sciences

Noise, including Gaussian noise, distorts images during transition or acquisition process, reducing required information. Removing or reducing this noise is crucial in image processing. The James Webb Space Telescope (JWST) is a vital tool for enhancing our understanding of the universe, providing valuable scientific data and inspiring global interest. In this paper we introduce several nonlinear (Non-Local Mean, Bilateral, and classical) filters to remove the Gaussian noise from the Carina Nebula Image, the first image taken by (JWST) on 12 July 2022. These nonlinear filters were therefore selected to highlight the significance of selecting the right technique that can handle, …

Robust Ridge-Mm Estimator In Restricted Additive Partially Regression Model, Ahmed Razzaq Abed, Qutaiba N. Nayef Al-Qazaz

Journal of Economics and Administrative Sciences

This paper, utilized the Restricted Partially Additive Regression Model to analyze air quality data in Baghdad governorate, with a focus on addressing multicollinearity issues among independent variables and outliers in the dependent variable. Through the implementation of classical estimators, ridge estimators, robust estimators, and the imposition of non-random constraints on the parametric parts of the model Through method of Robust Ridge-MM Estimator in Restricted Additive Partially Regression Model, the study aimed to assess the model's effectiveness in dealing with air pollution challenges during the summer season. Results obtained through the use of pre-built packages and algorithms in the R programming …

Using The Conditional Maximum Likelihood Function With The Genetic Algorithm To Estimate Starima Models (Pλ,D,Qm), Ali Tareq Abdulmajeed, Firas A. Mohammed Almohana

Journal of Economics and Administrative Sciences

Strategic planning for a specific phenomenon depends mainly on accurate prediction by developing a model to represent that phenomenon. Therefore, this research dealt with spatiotemporal series models such as the STARIMA model (pλ, d, qm) model when there is a spatial correlation for neighbouring sites and a spatial correlation for the same geographical location. The methods for estimating the parameters are the Conditional Maximum Likelihood method and the method of estimating the parameters using the genetic algorithm (MLEGA). These models were compared using the statistical comparison metrics (RMSE). The data represents the daily infections with the COVID-19 epidemic for (10) …

A Genetic Algorithm Approach For Improving The Probabilistic Inventory Model With The Continuous Review: A Practical Application In The Department Of Pharmacy, Ahmed Jamal Mohammed, Faris M. Alwan

Journal of Economics and Administrative Sciences

This study investigates to shed light on artificial intelligence techniques, specifically the genetic algorithm, to improving traditional solutions, as well as finding the best policy for the problem of probabilistic inventory with continuous review by finding the optimal reorder point and the optimal economic quantity to avoid the risk of stock out (shortage), reduce total costs, and reach the optimal solution with little time and effort. The research was conducted in the stores of the department of pharmacy of the Ninawa health department for the period from January 1, 2021, to January 1, 2023, on a sample of three drugs …

The Role Of Managers' Cognitive Styles In Achieving Organizational Ambidexterity, Adel Kased M.Al-Assadi, Hussam Ali Mhaibes

Journal of Economics and Administrative Sciences

the study aims to ascertain how approaches contribute to the Ministry of Planning's organizational ambidexterity. To complete the conclusions, it also seeks to ascertain the factors and dimensions of the study, get the results, and interpret them. The recommendations illustrate how companies may modify and enhance their behavior while utilizing these factors in the field. The descriptive-analytical technique is used to ensure the maximum level of accuracy possible in the conclusions and suggestions. General managers, several department directors, and division supervisors constituted the research sample. The primary instrument used in the research was a questionnaire distributed to the target sample …

Digital Marketing And Its Impact On Organizational Attraction: An Analytical Study Of The Opinions Of A Sample Of Administrative Leaders In The Public Telecommunications And Information Technology Company, Zaid Hamza Khalaf, Amer Fadous Al-Lami

Journal of Economics and Administrative Sciences

The main purpose of this research is to understand the role of digital marketing in the Public Telecommunications and Information Company by exploring its four dimensions (communication channels, social media, digital relations, and digital technologies) in enhancing its organizational attractiveness. The problem of the research, the company is struggling how to cover all consumer needs and preferences, comprehend their behavior, and set specific objectives to improve organizational attraction, whether to increase subscribers or enhance interactions with other companies. Digital marketing requires sustained time and effort for long-term success, which is why this research aims to provide a set of marketing …

The Impact Of Customer Empowerment On Reducing Marketing Deception: A Field Study For Several Iraqi Contracting Companies, Mohammed Y. Hadi, Saadoon Hammood Chitheer Al-Rubaiawi

Journal of Economics and Administrative Sciences

Purpose: This paper attempts to analyze and discuss the impact of Customer Empowerment (CE) in reducing marketing deceptive practices carried out by companies. Theoretical framework: The literature related to the research topic did not describe of the application of CE in the workplace, as it is a recent variable and is still in the development stage. The scale (Abdel-Bari & Ashry, 2023) was adopted to measure the CE questionnaire, in addition to the scale (Gaber et al., 2018) to measure Marketing Deception (MD). Methodology: Field research was used to understand the practice of CE and identify scams. Six companies specialized …

An Integrated Approach To Constraints Theory And Fuzzy Analytical Hierarchy Process (Fahp) In Construction Projects (Case Study), Mohammed Jassim Nassir, Nagham Yousef Abdul Redha

Journal of Economics and Administrative Sciences

The research endeavors to harness the benefits stemming from the integration of constraint theory into construction project management, with the primary goal of mitigating project completion delays. Additionally, it employs fuzzy analysis to determine the relative significance of fundamental constraints within projects by assigning them appropriate weights. The research problem primarily revolves around two key issues. Firstly, the persistent utilization of outdated methodologies and a heavy reliance on workforce experience without embracing modern computerized technologies. Secondly, the recurring problem of project delivery delays. Construction projects typically encompass five fundamental constraint types: cost restrictions, time constraints, administrative and legal limitations, technical …

A 3d Memristor Architecture For In-Memory Computing Demonstrated With Sha3, Muayad J. Aljafar, Rasika Joshi, John M. Acken

Electrical and Computer Engineering Faculty Publications and Presentations

Security is a growing problem that needs hardware support. Memristors provide an alternative technology for hardware-supported security implementation. This paper presents a specific technique that utilizes the benefits of hybrid CMOS-memristors technology demonstrated with SHA3 over implementations that use only memristor technology. In the proposed technique, SHA3 is implemented in a set of perpendicular crossbar arrays structured to facilitate logic implementation and circular bit rotation (Rho operation), which is perhaps the most complex operation in SHA3 when carried out in memristor arrays. The Rho operation itself is implemented with CMOS multiplexers (MUXs). The proposed accelerator is standby power-free and circumvents …

Environmental And Climate Changes And Their Effects On The Agricultural Sector In Iraq, Naba’H Ahmed Shams Al-Din, Sabah Nema Ali

Journal of Economics and Administrative Sciences

Purpose: The objective of this study was to aims to highlight the economic impacts of environmental and climate changes on both developed and developing countries, with a specific focus on Iraq's agricultural sector Theoretical framework: The research dealt with environmental and climate changes and their effects on the agricultural sector in Iraq. The research problem revolves around the economic challenges facing Iraq, which revolve around the challenges of environmental and climate change, which exacerbate the problem of desertification, drought, and lack of water resources. Design/methodology/approach: The researcher adopted the deductive approach and the analytical descriptive approach to study environmental and …

Analysis Of Reliability For The Electrical Industries Company In Diyala Using Modified Extension Weibull Distribution (An Application And Simulation Study), Khansaa Mohamed Reda, Lden Hassan Al- Kanani

Journal of Economics and Administrative Sciences

In this paper defining modified extension Weibull distribution, reliability function and hazerd function, we explain the maximum likelihood method under type one censoring sample. The censored samples play an important role in reliability analysis .In this paper we estimate and derived modified extension Weibull distribution whith three parameters under the censored samples type one by maximum likelihood estimation method depend on Newton-Raphson method. Then we applied simulation procedure using Monte-Carlo technique to estimate reliability function under different samples sizes and various initial values for the parameters for all estimated parameters of modified extension Weibull model by used MATLAB program. Finally …

Agile Leadership And Its Impact On Strategic Recovery, Ahmed Samir Chaloob, Hadeel Kadhm Saeed

Journal of Economics and Administrative Sciences

Purpose: The purpose of this study is to find out whether agile leadership is considered a critical factor in influencing the strategic recovery of leaders in the Iraqi Ministry of Communications or if there is another element that plays a vital role in promoting strategic recovery and what are the organization's steps in the field of study towards implementing agile leadership requirements?Does the organization take serious steps to implement the dimensions of strategic recovery in all its aspects? Is there an impact of agile leadership on strategic recovery in the organization? Theoretical framework: This study aimed to draw attention to …

Relationship Between Agriculture Growth And The Unemployment Rate In Iraq (1991–2022), Nabard Abdallah Sharif, Burhan Ali Mohammed, Biaban Nwri Rostam

Journal of Economics and Administrative Sciences

Purpose: The objective of this study is to analyze the relationship between agriculture development and unemployment rate for the period of 1991-2-2022 in Iraq. Theoretical framework: In the context of agricultural employment, agriculture is recognised as a crucial component of economic advancement and emphasises the significance of efficiently utilising all available resources, including human resources (Alsudani & Al-Hiyali, 2021). Moreover, the growth of agricultural and the unemployment rate have been used as two indicators to evaluate the significance of the agriculture sector(Jongerden et al., 2019). Design/methodology/approach: In order to examine whether there exists a real correlation between unemployment rate and …

Dieulafoy’S Lesion In The Esophagus Causing Gastrointestinal Bleeding: A Concise Review, Lefika Bathobakae, Joseph Russo, Devina Adalja, Malina Mohtadi, Tyler Wilkinson, Nader Mekheal, Ruhin Yuridullah, Kamal Amer, Yana Cavanagh, Walid Baddoura

Journal of Community Hospital Internal Medicine Perspectives

Dieulafoy's lesion (DL) is an uncommon cause of life-threatening gastrointestinal (GI) bleeding. It can occur in any part of the GI tract, including the stomach, duodenum, colon, and esophagus. Dieulafoy’s lesion in the esophagus (DLE) is an exceedingly rare entity, with only 23 case reports/series (27 patients) reported to date. We performed a systematic search of published case reports on DLE in PubMed, Google Scholar, and Embase, from inception through January 2024. The search terms for the review were “Dieulafoy’s lesion,” “esophagus,” “oesophagus,” “hematemesis,” “melena,” “hematochezia,” and “gastrointestinal bleeding.” Articles were eligible for inclusion in the study if they were …

Antibacterial And Wound Healing Stimulant Nanofibrous Dressing Consisting Of Soluplus And Soy Protein Isolate Loaded With Mupirocin., Maryam Jahani, Azadeh Asefnejad, Mastafa H Al-Musawi, Ahmed A Mohammed, Basma Talib Al-Sudani, Maha Hameed Al-Bahrani, Nada A Kadhim, Mina Shahriari-Khalaji, Hamideh Valizadeh, Fariborz Sharifianjazi, Morteza Mehrjoo, Ketevan Tavamaishvili, Mohamadreza Tavakoli

Rowan-Virtua School of Translational Biomedical Engineering & Sciences Departmental Research

Severe cutaneous injuries may not heal spontaneously and may necessitate the use of supplementary therapeutic methods. Electrospun nanofibers possess high porosity and specific surface area, which provide the necessary microenvironment for wound healing. Here in, the nanofibers of Soluplus-soy protein isolate (Sol-SPI) containing mupirocin (Mp) were fabricated via electrospinning for wound treatment. The fabricated nanofibers exhibited water absorption capacities of about 300.83 ± 29.72% and water vapor permeability values of about 821.8 ± 49.12 g/m2 day. The Sol/SPI/Mp nanofibers showed an in vitro degradability of 33.73 ± 3.55% after 5 days. The ultimate tensile strength, elastic modulus, and elongation of …

The Universal And The Unique, Martin Zwick

Complex Systems Faculty Publications and Presentations

This paper explores the abstract dyad of universality and uniqueness. It notes that the two might be complementary and even synergistic, or that they might be alternatives that oppose one another. It also explores how the unique might be an emergent from a primal universality, as well as how the universal might be an emergent from a primal uniqueness. Finally, it offers an interpretation of this dyad in which the universal and the unique are equivalent transforms of one another and thus two sides of the same coin.

Keywords: Universality, uniqueness, general and particular, similarity and difference, fundamental dyad, dualism

A Decade Of Monitoring Reveals A Dynamic Fish Assemblage On A Substantial Artificial Reef In The Texas Gulf Of Mexico, David Hicks, Ethan T. Getz, Richard Kline, Carlos E. Cintra-Buenrostro

School of Earth, Environmental, & Marine Sciences Faculty Publications

Fish communities on artificial reefs have rarely been monitored over long periods to evaluate success of reef deployment. Here, we used roving diver surveys to assess changes in fish assemblages on a large, reefed vessel during 2008–2017. Multivariate analyses revealed a dynamic community that stabilized after 5 years. Species richness increased and species dominance decreased during 2008–2017. The fish community shifted toward reef-associated species such as hogfish and pufferfish. Species composition shifted, but trophic structure was relatively stable, which suggested that functional groups may not reflect larger community shifts. Our results indicate that fish communities on artificial reefs are temporally …

Using Patient-Reported Experiences To Inform The Use Of Foam Dressings For Hard-To-Heal Wounds: Perspectives From A Wound Care Expert Panel, Kevin Woo, Nick Santamaria, Dimitri Beeckman, Paulo Alves, Breda Cullen, Amit Gefen, José Luis Lázaro-Martínez, Hadar Lev-Tov, Bijan Najafi, Andrew Sharpe, Terry Swanson

Center on Aging Staff Publications

Caring for patients with hard-to-heal (chronic) wounds requires a multifaceted approach that addresses their diverse needs, which can contribute to the complexity of care. Wound care providers must have a comprehensive understanding of the patient's comorbid conditions and psychosocial issues to provide personalised and effective treatment. Key quality indicators for effective wound care involves not only selecting appropriate local wound care products, such as foam dressings, but also addressing individual patient experiences of wound-related pain, odour, itch, excessive wound drainage, and self-care needs. The purpose of this review is to inculcate the wound care practice community, research scientists and healthcare …

Development Of A Non-Intrusive Load Monitoring Technique Using Phase-Space-Reconstruction And 2-D Fourier Series Current Waveform Features, Motaz Abu Sbeitan

Thesis/ Dissertation Defenses

The growing need for energy and efficient energy control has emphasized the importance of tracking appliance-level energy usage. The capability of Non-Intrusive Load Monitoring (NILM) to separate energy usage data per appliance from a single measurement provides a practical solution. This thesis explores developing a novel NILM method using Phase-Space Reconstruction (PSR) and 2-D Fourier Series to enhance feature extraction from the steady-state current waveforms. Existing NILM techniques frequently encounter accuracy challenges caused by overlapping power signatures of appliances and complex operational states. The proposed method is designed to efficiently capture the steady-state characteristics of electrical appliances. It is evaluated …

Evolving Narratives Of Gulf Press Representations Of Women With Disabilities, Shujun Jiang, Muhammed Musa

Journal of International Women's Studies

People with disabilities make up 16% of the world’s population, an estimated 1.3 billion individuals. Because many people rely on the media to make sense of the world, a skewed perception of people with disabilities has become dominant in society today. People with disabilities are largely depicted in the media as deserving of pity and charity and always dependent on others for survival. The media provides us with narratives that we use to create interpretations of the world around us and, consequently, become bases of norms and attitudes about issues and persons around us. This paper studies Gulf Cooperation Council …

The Representation Of Women With Disabilities In Shahira Al-Hasan’S Cochlea’S Secrets, Mohammed Abou Adel, Amr M. Mohamed, Mubarak Altwaiji

Journal of International Women's Studies

This study examines the representation of women living with disabilities in Shahira Al-Hassan’s novel Cochlea’s Secrets. This is an important endeavor as it highlights fiction’s role in advocating for women with disabilities, particularly in the Arab region. Such a study is crucial for increasing awareness and support for women with disabilities, especially in literary writing. Also, worldwide readers can learn about the impact of Arab novelists in supporting women with disabilities. Fiction, like the media, plays a pivotal role in promoting the status of women living with disabilities and enhancing their societal role. By addressing this topic from the perspective …

Exploring The Lived Experiences Of Women Students With Mobility Disabilities Accessing Higher Education In Oman, Zalikha Al-Marzouqi, Aida Al-Dhoani

Journal of International Women's Studies

The higher education system in Oman offers various services to support disabled students to create a positive relationship between students with disabilities, their families, and the community. Both the Ministry of Education and the Ministry of Social Development share the responsibility of educating students with disabilities. However, women students with disabilities, particularly those with mobility disabilities, still face challenges within higher education institutions. While Omani law allows women with disabilities to pursue higher education, it is uncertain whether women students with mobility disabilities encounter difficulties in accessing education at higher education institutions. Notably, there have been no studies specifically exploring …

Review Of Literature On Emirati Women With Disabilities, Their Education, And Career Prospects, Mohammed Humaid Aljanahi, Abdulfattah Yaghi, Ali Al Ahbabi

Journal of International Women's Studies

The United Arab Emirates (UAE) has made significant advancements in women empowerment and has established legal frameworks to support people with disabilities, particularly women (People of Determination, POD). However, there is a notable lack of information regarding the career choices of Emirati Women of Determination (EWOD). This literature review aims to address this gap by examining the limited research on EWOD’s career choices and the challenges they encounter. The societal stigma surrounding disabilities, especially with women, often results in underreporting which hinders data collection efforts. While existing research predominantly relies on qualitative methods, providing valuable insights, it lacks generalizability. This …

Legal Framework For Advancing The Rights Of Women And Girls With Disabilities In Saudi Arabia: Strategies For Implementation And Enforcement, Ahmed M. Bamashmoos

Journal of International Women's Studies

This study evaluates the effectiveness of Saudi Arabia’s legal framework in promoting the rights of women and girls with disabilities through a comparative analysis with the United Nations Convention on the Rights of Persons with Disabilities and Sweden’s disability policies. Employing legislative texts and policy documents, the research identifies gaps and benchmarks against international norms to propose necessary enhancements. The findings indicate that while Saudi Arabia has established a comprehensive legal structure focused on non-discrimination, accessibility, and reasonable accommodation, there are significant shortcomings in enforcement and gender-specific protections. Recommendations include enhancing legal protections for gender-specific needs, improving enforcement mechanisms via …

The Constitutional And Policy-Oriented Framework Of Rights, Services, And Integration Of People Of Determination In The United Arab Emirates, Muhamad Olimat, Osman Antwi-Boateng

Journal of International Women's Studies

The term “People of Determination” (PODs), coined by the United Arab Emirates (UAE) government, refers to women and men with disabilities and is articulated and inspired by the country’s history, culture, and traditions. This study aims to examine the constitutional and policy-oriented framework of PODs in terms of rights, services, and their integration process in UAE society. In so doing, it explores the UAE’s perspective on PODs in terms of conceptualization, services, framework of empowerment, institutions, rehabilitation efforts, employment, and societal integration. Although the UAE is a federal state composed of seven emirates with federal institutions, each emirate has established …

The Dynamic Cycle Of Legal Change, John Martinez

Tennessee Journal of Law and Policy

No abstract provided.

Accreditation Rendezvous: A Confluence Of Tradition And Progress, Brian Murphy

Journal of Franco-Irish Studies

University accreditation serves as a crucial nexus between tradition and progress, reflecting the evolution of educational standards across time and geography. This article delves into the historical foundations of accreditation, tracing its origins from medieval Europe to contemporary standards. While exploring the global landscape, the article predominantly focuses on contemporary accreditation developments in Ireland, managed by Quality and Qualifications Ireland (QQI). Amidst the digital age's challenges, including the proliferation of unaccredited online courses, Ireland's commitment to rigorous accreditation standards stands out. Innovative approaches such as micro-credentials and Recognition of Prior Learning (RPL) are emerging, offering flexible learning options and recognising …

You Want Me To Do What? But I Can’T Read That... Cataloging Soviet Russia Space Exploration Books, Katherine Loving, Phillip Fitzsimmons

Faculty Books & Book Chapters

The Al Harris Library received a donation of the archive of retired astronaut General Thomas P. Stafford. The continually growing collection includes over 200 boxes containing NASA reports, professional and personal pictures, videos, and more. Part of the collection is the approximately 700 books used for research by Stafford and his co-author Michael Cassutt to write the memoir We Have Capture: Tom Stafford and the Space Race (2002). Half of these books are a collection of Soviet-era Russia (USSR) space program books and periodicals written in Russian. Michael Cassutt has characterized the books as the most comprehensive collection about the …

Pity The Poor Reader, Charles H. Haddad

School of Communication and Journalism Faculty Publications

I conceived my book “Pity the Poor Reader” as an un-textbook, an irreverent “Elements of style.” Like Elements, it’s designed to complement textbooks. Pity is concise, memorable and portable. Under 300 pages, Pity serves as an aspiring writer’s keepsake. Concision lies at the heart of Pity. The key concepts of writing well are distilled into irreverent, memorable lines and axioms. Many of them are organized as lists that are easily printed and taped to a wall or a computer. Indeed, in testing the book with my university students, I’ve found that many of them did print out its list of …

Unraveling The Impact Of Cognitive Test Anxiety On Academic Performance Among Adolescents: The Case Of Minority And Majority Communities, Zulfiqar Ullah Siddiqui, Wael M. F. Abuhassan

An-Najah University Journal for Research - B (Humanities)

Background: Within the Indian society and its many communities, adolescents exhibit a wide range of individual differences, including cognitive abilities, learning styles, and personality traits. These differences can influence how students perceive and cope with test anxiety and related stress. Objective: The primary goal of this research study was to investigate the influence of cognitive test anxiety on academic performance in adolescents from both minority (Muslims) and majority (Hindus) communities in India. Method: Based on descriptive-inferential research design, a sample of 450 students was selected, with 223 students representing the majority community and the remaining 227 students representing the minority …