Digital Commons Network^™

In-Field Solar Panel Assessment And Fault Diagnosis, Muhammad Elgamal

Theses and Dissertations

Photovoltaic energy is a green energy that suit from small houses to high-power stations spanning large areas. In such large areas, monitoring individual panels can be a tedious task, especially if it was required to identify operational faults of these panels. Photovoltaic 4.0 technology depend on collecting data from each station and feeding them to a central processing system that can analyze operation data and hopefully locate when a fault happens. In such method, it is crucial to be accurate as much as possible and for measuring device to be accurate as well to have a clear judgement. In this …

Optimization Of Contractor’S Cash Flow Based On Subcontractor’S Payment Management Plans, Helen Ghali

Theses and Dissertations

In many counties, the construction industry relies heavily on outsourcing packages to execute their projects and expand their businesses to fit in the diverse market. Such extensive integration of outsourced subcontractors is becoming an influential factor in contractors' cash flow management. Accordingly, subcontractors’ price selection and their respective payment plans are important phenomena and pivotal components for the well-being of the contractor’s cash flow. Cash flow management is considered one of the most critical areas analyzed by contractors when getting into a project. Contractor’s cash flow is built from a pool of interrelated information depending on subcontractors, suppliers trade credit …

Students’ And Teachers’ Perceptions Of Using Memes In Esl Classrooms, Fadwa Youssef

Theses and Dissertations

Using humor in the language classroom has proven to be an effective pedagogical teaching tool that builds rapport between students and teachers. It also reduces anxiety and affective filter as well as increases students’ performance and willingness to communicate in class using their L2 (Azizinezhad & Hashemi, 2011; Banks, 2014; Soares, 2015). Previous studies used humor broadly starting from humorous comments in class to funny TV shows, movies, or songs. Some studies went further using funny memes in class and fewer studies went all the way making students create memes as part of their class requirements (Purnama, 2017). Results of …

Differential Transcriptional Alterations In Detoxification Genes In Parkinson’S Disease In Egypt, Nourhan Shebl

Theses and Dissertations

PD is the most common motor neurodegenerative disease worldwide. The underlying cause of PD is still unknow, owingthis to the complexity of the disease. Often, genetics and environmental factors are collaborating in the initiation of the disease. Despite the diversity of its genetical and environmental profiles, the Egyptian population is one of the mostunderrepresented population in terms of PD research. In this study, we investigated PD through various perspectives tohighlight the complexity of the disease in Egypt, taking into consideration the diversity of the Egyptian population. We recruited PD patients and reference controls from 4 governorates: Cairo, Giza, Alexandria, and …

Impact Of Social Media  On Public Perception Of Government Covid-19 Response Efforts, Taher Taher

Theses and Dissertations

This research aims to understand this phenomenon to provide insights into how governments can perform better in times of crisis regarding social media and its impact on public opinion. This research aims to understand how social media impacts public perception of government COVID-19 response efforts by studying Facebook comments, likes, and reactions (emoticons).

The study was based on data gathered from Facebook comments on the daily infographic COVID-19 statistics from the official site of the Ministry of Health and Population. The sampling frame is the 52 weeks of 2020, January to December, through random sampling resulting in 546 comments. The …

Binge-Watching Effect On Egyptian Youth Perceptions: The Case Of Netflix, Layla Umara

Theses and Dissertations

With the emergence of VOD content worldwide, and its increasing popularity in the Middle East and Egypt, this paper examines the effect of binge-watching the subscription video on demand streaming service “Netflix” on Egyptian Youths’ perceptions and how they perceive the real world. The Study tests both the number of hours spent watching Netflix and the frequency of binge-watching on the impact on perceived reality of societal values, third person effect and the acceptance of controversial societal values in Egypt. It also studies whether the influence of the cumulative long-hours of exposure to Netflix may give a new dimension to …

The Egyptian National Action Plan Of Antimicrobial Resistance: Governance Mechanism And Public Awareness, Aalaa Afdal Mogheith

Theses and Dissertations

This research aimed primarily to understand the governance mechanism adopted for improving the public awareness on Antimicrobial Resistance (AMR) as the first goal of the Egyptian National Action Plan (NAP) for curbing AMR. The secondary purpose was to assess the public awareness, and to identify areas for improvement on raising awareness on AMR. A mixed approach was adopted; firstly, eight in-depth interviews with different stakeholders` representatives involved in the NAP development were held to understand the governance of the NAP. Secondly, a public awareness survey was conducted on 565 respondents to assess their knowledge and awareness on AMR and antibiotic …

Price Prediction Models Of Metals Considering International Crises, Haidy Ghali

Theses and Dissertations

Steel, copper, and aluminum are essential raw materials in the construction industry and are used in any construction project whether commercial, industrial, or mega projects. During normal market conditions, the prices of these metals normally fluctuate due to general inflation in the economy; however, during crises, the prices of these metals significantly fluctuate exposing both contractors and suppliers to an unexpected financial risk. Various researchers have developed metal prediction models for normal market condition and did not consider testing it on the crises time; also, the developed models are devised using past metal prices or macroeconomic indicators of trading countries …

Carbon Dioxide Capture Potential Of Chitosan-Nanocrystalline Cellulose Aerogel Composite Materials: Synthesis, Functionalization, And Characterization, Victor Oghenekohwo

Theses and Dissertations

The carbon dioxide capture technology has been established as an invaluable player in the current global efforts to allay the warming of the planet and climate change. In this connection, the study centers on the valorization of waste organic materials for the application described herein. The sorbents, sourced from a combination of by-products of food processing and agricultural residue waste products, viz. seafood waste and sugarcane bagasse, showed prospects for selective carbon dioxide capture, adsorbing up to 5.78 mg/g of the gas at 273 K and 2.82 mg/g at 298 K, as observed on the Micromeritic ASAP 2020 surface area …

An Epileptic Seizure Detection Method From Eeg Signals Based On A Classifier-Driven Feature Reduction Technique, Raymond N. Kamel

Theses and Dissertations

Epileptic seizure detection can improve the quality of life of epileptic patients, allow for more accurate medication, and minimize the risk of sudden unexpected death in epilepsy (SUDEP). This thesis work aims to develop a robust and stable algorithm for epileptic seizure detection through the classification of EEG signals. To achieve this aim, a methodology is proposed to develop a classifier that can differentiate between the healthy (normal), interictal, and ictal states of EEG signals, while maximizing the classification accuracy and minimizing the computational redundancy. The main pillar upon which this methodology is designed is using a problem-specific classifier-driven feature …

Security Governance Strategies: Comparing Rebel Groups In Lebanon And Syria, Nourhan Samir Ibrahim

Theses and Dissertations

The prevalence of civil wars especially after the end of the Cold War led to the rise of rebels who control parts of national states in the absence or weakness of the central government. Therefore, scholars who are interested in studying civil wars started to give more attention to how these rebels function after controlling a territory. It is substantial to study rebels who govern since they influence the post conflict peace-building. This study aimed at exploring the different factors that contribute to the sustainability of rebel governance during civil wars, and how this sustainability might lead to inclusion in …

Filling The Vacant Space: A Close Reading Of Kant’S Dialectic Of Pure Practical Reason, Mae Ashraf Ali Saafan

Theses and Dissertations

The main aim of this thesis is to explore Kant’s central notion of rational belief. Kant’s account of rational belief could be viewed as the ground on which rational moral agents assent to propositions that enable them to avoid any practical incoherence as they engage in their moral duty.

The paper will offer a close reading of the dialectic of pure practical reason, particularly the doctrine of the postulates of practical reason. In this doctrine, Kant argues that although there is no theoretical proof for or against freedom, God, and the immortality of the soul, rational moral agents ought to …

Measuring Citizens’ Acceptance And Usage Of E-Government Services: Applying The Technology Acceptance Model (Tam) In Egypt, Rana Khamis

Theses and Dissertations

The significance of public services delivery has been realized by all governments worldwide. An overarching tool to enhance government productivity and enabling citizen-centric public services, especially in developed countries, has proven to be the electronic government (e-Government).

While many scholars focused on the supply side of e-government, few researches studied e-government adoption from the citizens’ perspective. To contribute to filling this research gap, this study aimed at measuring the perceptions of citizens towards the adoption of e-government services in Egypt. Using Technology Acceptance Model (TAM), the main objective of this research was gaining a better understanding of the factors affecting …

Waste-Derived Hybrid Nanocomposite For The Simultaneous Removal Of Antibiotics And Dyes From Water Bodies, Abdelkader Ahmed

Theses and Dissertations

A novel eco-friendly approach was used to synthesize a hydroxyapatite-carbon nanocomposite (HAP-C) by utilizing the industrial waste of cement kiln dust (CKD) as a source of calcium for the synthesis. Citric acid was first used to chelate the calcium from CKD, then the chelate was converted into a mixture of calcium carbonate and carbon by calcination at 450°C for 1 h. The mixture was used as a precursor for the synthesis of HAP-C by reacting it with ortho-phosphoric acid via a precipitation method. HAP-C was then calcined at different temperatures of 400, 500, and 700°C under inert atmosphere, with a …

Adsorption Of Antibiotics In Wastewater By Stevia Rebaudiana Zinc Oxide Nanoparticles, Hania Guirguis

Theses and Dissertations

Green zinc oxide nanoparticles (ZnO NPs), synthesized using Stevia rebaudiana extract, are investigated as novel adsorbents for the removal of the antibiotics ciprofloxacin (CIP) and tetracycline (TET) from water. The green ZnO NPs were synthesized using a novel, rapid and ecofriendly technique that utilized a natural source with high sugar content as a reducing agent and a less energy intensive approach that did not require annealing or calcination at high temperatures. The particles are mesoporous, with a hexagonal wurtzite structure, a BET surface area of 15.28 m2/g and a size range of 37.36-71.33 nm. At pH 5, the green ZnO …

An Artificial Intelligence Framework To Contractor Financial Prequalification, Salah Elgamal

Theses and Dissertations

Financial distress in the construction industry always causes major disruptions that

usually result in a rippling effect on the economy. Avoiding such defaults is a top priority for employers to meet their demands. Artificial Intelligence (AI) models have provided increased accuracy in predicting financial distress compared to statistical, fuzzy and logistic regression models, and other classification models. The main objective of this work is to support project employers in pre-qualifying contractors by predicting the status of construction contractors during a bid analysis to disqualify contractors with a high probability of experiencing financial distress during the project duration. Eight financial indicators …

An Analysis Of The Ash’Ari-Mu’Tazilite Conflict In The Ḥāshiya Of Ibn Al- Munayyir In Al-Kashshāf By Al-Zamakhsharī, Nabil Haskanbancha

Theses and Dissertations

In this thesis, I analyze the Sunni Ash’ari response to the Mu’tazilite Qurʾan commentary al- Kashshāf written by al-Zamakhsharī (d.538/1144), and the significant role of the gloss commentary (hashiyā) in highlighting the theological debates between Ash’ari and Mu’tazilite scholars. Alongside the main commentary, this thesis demonstrates the pivotal role of the hashiyā in Islamic studies through its intersection with theology and philology, uncovering active debates on the critical interpretations of the text by exegetes. Al-Kashshāf is the most commented text in the tafsir genre despite its Mu’tazilite influence, mostly receiving criticisms from conservative Sunni scholars. The first Ash’ari scholar to …

Revolution In Cuba And Iran: Toward A Unified Theory Of Analysis, Mason Sims

Theses and Dissertations

This thesis seeks to fill a small gap in the study of revolution through unifying approaches and theories utilized to explain the complex social phenomenon. To facilitate this, a large portion of the work focuses on revolution literature which has been chosen to represent authors from the earliest generations covering the subject to the more recent. In compiling and reviewing these works, it can be seen that there exist common lines of not just explanation, but also a continuous series of critiques resurfacing within each generation. Within this compilation lies the roots of the theory presented in this thesis, that …

The Family Values: Is It Really About The Family? Analyzing The Family In The Egyptian Discourse Through A Sociological Lens, Taher Sabala

Theses and Dissertations

The Egyptian state has put on its shoulders the responsibility of protecting the family and its values. But how this family, in a massive society like Egypt, can be defined? In this paper, I argue that it has never been about protecting the family. However, it is an attempt to shape the citizens into small separate hives which give the State the power to gain access to the intimate details of its citizens’ lives through which they can be easily monitored, managed, and controlled. By analyzing Michel Foucault’s work on government, power, sexuality, and family, I travel through a historical …

Computational Identification Of Circulating Micrornas Associated With The Early Stage Of Ovarian Cancer, Ahmed Abdelrahman El Hosseiny

Theses and Dissertations

Background: Ovarian cancer is the leading cause of death among gynaecological malignancies. Its high fatality rate is due to the difficulty of early detection. Current screening methods are inadequate, and therefore, a new less-invasive early detection method is urgently needed. MicroRNAs are promising biomarker candidates for cancer detection, however, their potential for early detection use is understudied. Aim of the work: We sought to identify sensitive and selective microRNA markers for early diagnosis of ovarian cancer from blood serum samples through computational analysis. Methods: In this investigation, we used bioinformatic methods to analyze MicroRNA-Seq data obtained from public databases for …

Adherence To Antihypertensive Medications Among African Americans Adults, Obiageli Obah-Mbanefo

Dissertations

Purpose: To describe adherence to antihypertensive medications among African Americans adults aged 35 to 65 years in south Los Angeles.

Study Aims: Aim 1: Describe patient sociodemographic factors (age, gender, education, insurance, employment, living arrangement and income), clinical factors (history of current depressive symptoms, comorbidities, comorbidity Charlson score and number of comorbidities), health literacy level, and medication adherence to hypertension (HTN) medications. Aim 2: Describe the relationships between sociodemographic factors, clinical factors, health literacy level, and medication adherence. Aim 3: Compare medication adherence between patients with high health literacy level, low possible health literacy, and low health literacy level.

Background: …

A Pragma-Stylistic Analysis Of Isoko Aphorisms, Richard Oliseyenum Maledo, Lawrence Efe Ogboru

International Review of Humanities Studies

This paper is a study of Aphorisms in Isoko language. The Isoko language is one of the understudied minority languages facing threat of extinction from Nigerian Pidgin and the English language in the oil-rich Niger Delta region of Nigeria. Thus, in a bid to document and preserve aspects of the Isoko language, this paper undertakes a pragma-stylistic study of Isoko aphorisms. The data for the study consists of twelve (12) Isoko aphorisms collected from competent native speakers of Isoko through participant-observation method and recording and translated into English by a competent Isoko – English bilingual. They are then analysed using …

A Study Of The Concept Of Heterotopian Space In The Dutch Cemetery At The Bogor Botanical Garden, Nur Muhammad Arief Kurniawan, Irmawati Marwoto

International Review of Humanities Studies

A cemetery is a land that is used as a place for burial of bodies. However, despite its obvious function, in European Christian culture which lasted for centuries, the view of the true cemetery was always changing, so that the function of the cemetery was often mixed with other completely unrelated functions of space. This phenomenon is highlighted by Foucault in his theory of heterotopia space (1967). In this regard, this study intends to look at other spaces based on the phenomena found in the Dutch Cemetery at the Bogor Botanical Garden. This cemetery is interesting to study using Foucault's …

“A Stroll Down Memory Lane”: A Review Of Marketing Principles In Ghanaian Theatre, Sylvia Tetteyfio-Manu, Daniel Kofi Brako, Evans Asante

International Review of Humanities Studies

Classical theatre marketing has been a phenomenon since the emergence of Greek theatre. This involved various means of selling theatre performances. Although marketing principles in theatre patronage are key in selling performances to a prospective audience, there is a dearth of research on it locally. Also, as observed, some theatre companies do not utilise these marketing principles in marketing their performances. Thus, they end up running at a loss and not satisfying the targeted audience members. To investigate this problem, this paper seeks to trace the evolution of theatre marketing from Ancient Greek to the present day. It also explores …

The Trend Of Dagestan’S Young Moslem Generation Towards Digital Platforms And The Responsibility Of Local Ulama Through Social Media, Yasmin Mumtazah, Ahmad Fahrurodji

International Review of Humanities Studies

This study discussed the tendency of the young moslem generation of Dagestan in using social media such as YouTube, Instagram, and VKontakte. The goal of this research was to answer the responsibility of related ulama on the digital platform used by Dagestan's young generation. The netnographic method was employed as a tool to assist researchers in communicating via digital platforms. According to the findings of the netnographic research, social media is not a solution to the problems of Dagestan Muslims. Although social media was a gathering place for the younger generation to learn about Islam, this did not guarantee that …

Structural And Cultural Aspects Of Fisherman Family Education Problems In Waruduwur Cirebon, A Syatori, Suciyadi Ramdhani, Nurlaili Khikmawati

Masyarakat: Jurnal Sosiologi

According to the Program for International Student Assessment (PISA), Indonesia's education quality is ranked 74th out of 79 countries. The data highlights issues including high tuition costs, unequal access to educational institutions, as well as mismatch between education system and local culture; all commonly found in fishing communities. This ethnographic study seeks to investigate cultural and structural factors that affect the lagging education of children of fishermen in Waruduwur village, Cirebon, West Java, Indonesia. The findings indicate that both factors are interlinked, significantly shaping collective views on education as well as children’s participation in schooling. Patterns observed in the study …

“Narimo Ing Pandum”: How Highlander Women Perceive Poverty As A Destiny In Gunungkidul, Yogyakarta, Wasisto Raharjo Jati

Masyarakat: Jurnal Sosiologi

The Javanese proverb “narimo ing pandum”exemplifies a belief among poor people to accept their impoverishment as the Divine will of God. This belief, however, has the adverse effect of habituating people to accept poverty. Such perception is conditioned, among others, by the availability of state-provided social aid as well as family or community support, which has helped the poor to stay afloat in moments of crises. In a patriarchal society, poverty poses even more risks and challenges for women, who are often conditioned to be reliant on men to survive. As such, poor women are likely required to find …

The Dynamics Of Military-Police Relations In Post-Authoritarian Indonesia (1998 To 2020), Bayu A. Yulianto

Masyarakat: Jurnal Sosiologi

Among myriad significant institutional changes in post-authoritarian Indonesia (1998-present) is the split of Indonesian police (POLRI) from the armed forces (ABRI, renamed into TNI after 1999). No longer locked in a dominant-subordinate configuration, the interaction between both institutions intensified in areas where they intersect. Drawing upon the theory of Strategic Action Field (SAF), this study attempts to capture the dynamics along the newly-established trajectory. It shall be argued that far from being one-dimensional, the relationship between both institutions has been marked by conflict, competition, and cooperation; depending on the SAF. Finally, this research proposes a new framework to assess the …

Belas For The Prevention Of Child Marriage Among Sasak Community, West Lombok, Reni Kartikawati, Ni Nyoman Sri Natih, Sari Damar Ratri

Masyarakat: Jurnal Sosiologi

This paper aims to evaluate the compatibility of the belas mechanism, which separates prospective brides still considered children (merariq kodeq), in West Lombok Regency with the provisions of Child Protection Law No. 35/2014. While prior research in various countries has primarily focused on interventions and child marriage prevention programs, this study takes a different approach by examining the intricate relationship between children (those under 18 years of age) and the broader social system. To comprehensively explore this relationship, our team adopts Bronfenbrenner's socio-ecological model, which encompasses various stages of a child's life. This model considers individual biology, interactions …

Women’S Agency And Resistance To Cyber Flashing On Twitter, Shafa Athirah, Irwan M. Hidayana

Masyarakat: Jurnal Sosiologi

This article explores the specific forms of online sexual harassment that has been on the rise since Covid-19 pandemic, namely cyber flashing, and how women respond to such practice on social media. Digital ethnography. which included in-depth interview with victims of cyber flashing, was conducted to dive deep into women’s cyber flashing experiences on Twitter. Authors argue that women make sense of their cyber flashing experiences, including tangible impacts on women, and exercise their agency through the acts of public and quiet resistance. The results showed that women carry out various acts of resistance such as ‘spill’ tweet, ‘warning’ tweet, …