Digital Commons Network^™

A Model For Achieving Sustainable Commercial Complexes In Shanghai, China, Yudong Yan

Theses

In recent years, political and social concerns have risen in China related to green energy utilization and sustainable architecture. Architectural development in China has increased dramatically since the 2000s, and there is an increasing demand for and focus on energy-saving and sustainable architecture. However, there are few commercial complexes in China that apply sustainability standards. This research explores the future development of sustainable commercial complexes as the next step of architectural development in China, green technology evolution, and appropriate solutions for local conditions to provide a suitable sustainable commercial complex in Shanghai, China. The documentary analysis will be performed based …

Breathing Room, Madeline Rile Smith

Theses

Breathing Room is a thesis driven by a conceptual investigation of glass as an embodiment of physical limitation. My research considers glass as a somatic medium, as a material with limitations that mirror those of the human body, and a way to engage bodies in space. This work, which used hot glass, scientific flameworking techniques, and collaborative gestures, resulted in a series of performances and objects. My thesis research culminated in two separate yet related bodies of work and two thesis exhibitions. This dissertation will analyze the work and studio-based research in relation to historical and contemporary performance art focusing …

New Methods For Deep Learning Based Real-Valued Inter-Residue Distance Prediction, Jacob Barger

Theses

Background: Much of the recent success in protein structure prediction has been a result of accurate protein contact prediction--a binary classification problem. Dozens of methods, built from various types of machine learning and deep learning algorithms, have been published over the last two decades for predicting contacts. Recently, many groups, including Google DeepMind, have demonstrated that reformulating the problem as a multi-class classification problem is a more promising direction to pursue. As an alternative approach, we recently proposed real-valued distance predictions, formulating the problem as a regression problem. The nuances of protein 3D structures make this formulation appropriate, allowing predictions …

Wait., Kayla Cantu

Theses

Wait explores concepts of discomfort and acceptance through the use of the human body, glass, and honey. The artwork and this thesis both use personal experience of physical insecurities and scholarly investigations into psychology related to unruly bodies. The work and research allude to the material qualities of glass such as its malleability, susceptibility, and softness to draw a parallel between the materials and the human identity. Parallels between glass and body create conversations investigating acceptance of identity and questions ideas about resistance of unruly bodies.

Lightsup: Modern Organization For The Modern Living Room, Fang-Yi Lin

Theses

Studies show a cluttered home makes people feel anxious, helpless and overwhelmed. Home should be a place where people can relax and live comfortably. A messy house can lead to negative behavior, making people impatient and argumentative. An organized house can not only make people be in a good mood but also encourage harmonious relationships in a family. This paper puts forth how design can help people be more organized in their homes thus creating a relaxing environment. The research shows how clutter affects people’s behaviors, emotions and relationships; why people do not organize; and the importance of finding a …

Pond Scum: Partygeddon, Zachary Kirwin

Theses

Pond Scum: Partygeddon is a film about three lowlifes, Algee, Oozer and Ewwglena, who set out to throw a party to end all parties, and get a little more than they bargained for. Their scrappy friendship will be all that keeps them alive by the end of the night.

The film is hand drawn 2d animation created in Toon Boom Harmony and composited with original, hand-painted, watercolor backgrounds in Adobe After Effects. The soundtrack is a mix of original songs by the bands Pond Scum, Lord Scum, and Sh*t Rat.

This paper is both a documentation of the process of …

Searching For Answers: Examining Historical Christianity In Nineteenth Century Europe Through Kierkegaard & Nietzsche, Robert Jones

Theses

The Europe of the 1800s saw remarkable change. Previously unthinkable ideas and 'isms' made their way to the forefront of exploration in European society, forcing Christianity to a crossroads it had never before experienced. This thesis examines the fusion of politics and religion into a sort of surrogate religion for the Post-Enlightenment world. Above all, it examines historical Christianity through precedent-setting writers Søren Kierkegaard and Friedrich Nietzsche. Given the unique process of secularization in the nineteenth century, both writers offer something often overlooked; the inevitable progress or decline of the Lutheran tradition depends, in true existentialist fashion, on the individual.

A Cross-Cultural Study On The Relationship Between Environmental Awareness And Social Media Use: Saudi Arabia Vs United States, Mohammed Alsahafi

Theses

For many countries today, environmental sustainability is a subject of concern, and the world has witnessed the rise of environmental activism in recent years. Social media is increasingly being used by relevant stakeholders to raise environmental awareness. This study explores the relationship between social media use and environmental awareness from a cross-cultural perspective. Building upon previous research, this study compares social media use, environmental awareness, and their relationship between Saudi Arabian and American college students. Survey data was collected from a convenient sample of 266 Saudi Arabian and 290 American college students on their use of Facebook, Twitter, and Instagram …

Design Of A Comprehensive Modeling, Characterization, Rupture Risk Assessment And Visualization Pipeline For Abdominal Aortic Aneurysms, Golnaz Jalalahmadi

Theses

Abdominal aortic aneurysms (AAA) is a dilation of the abdominal aorta, typically within the infra-renal segment of the vessel that cause an expansion of at least 1.5 times the normal vessel diameter. It is becoming a leading cause of death in the United States and around the world, and consequentially, in 2009, the Society for Vascular Surgery (SVS) practice guidelines expressed the critical need to further investigate the factors associated with the risk of AAA rupture, along with potential treatment methods. For decades, the maximum diameter (Dmax) was introduced as the main parameter used to assess AAA behavior and its …

Establishing Blockchain-Related Security Controls, Maitha Ali Al Ketbi

Theses

Blockchain technology is a secure and relatively new technology of distributed digital ledgers which is based on interlinked blocks of transactions. There is a rapid growth in the adoption of the blockchain technology in different solutions and applications and within different industries throughout the world, such as but not limited to, finance, supply chain, digital identity, energy, healthcare, real estate and government. Blockchain technology has great benefits such as decentralization, transparency, immutability and automation. Like any other emerging technology, the blockchain technology has also several risks and threats associated with its expected benefits which in turns could have a negative …

Determination Of The Cost Optimum Passive Cooling Design Solutions For Residential Buildings In Uae: The Case Study Of Sharjah Governmental Villas, Raghad Azzam Ghazal

Theses

على مدى العقود الثلاثة الماضية، شهدت الإمارات العربية المتحدة تطور ا حضري ا سريعا ، وتم تصنيفها كأعلى نشاط بناء في العالم لكل كيلومتر مربع. قطاع البناء هو أكبر مستهلك للطاقة وأكبر مساهم في انبعاثات ثاني أكسيد الكربون في دولة الإمارات العربية المتحدة، حيث يستخدم حوالي 60 ٪ من إجمالي الكهرباء. يستهلك القطاع السكني حوالي 30 ٪ من إجمالي استهلاك الكهرباء )هيئة كهرباء ومياه دبي، 2017 (. الهدف من هذه الأطروحة هو تحديد أفضل الحلول المستدامة من حيث التكلفة الإجمالية للفلل السكنية في الإمارات العربية المتحدة. المنهجية المتبعة في هذه الأطروحة ستأخذ في عين الاعتبار الجوانب البيئية والاقتصادية لمرحلتي الإنشاء …

2d Audio Magnetotelluric (Amt) Data Inversion Of Al-Jaww Plain Area (Al-Ain, Uae) For Groundwater Aquifer Investigations, Ahmad Esam Saeed Alfashti Alaran

Theses

The United Arab Emirates (UAE) is considered within the arid climate zone having low rates of annual rainfall. The freshwater is mainly located in shallow groundwater aquifers. Understanding the depth and extent of such aquifers is an important issue for UAE local governments and environmental agencies. Hydrogeological conditions in the UAE are strongly related to the topographic features and are dominated by a mountain range in Oman at the eastern margin of the Arabian Platform. The alluvial plains such as Al-Jaww plain (eastern Al-Ain city) is considered as an important potential source of groundwater for the Al-Ain region. Al-Jaww plain …

Calcium Phosphate/Ionic Liquid Ptfe Composite Membrane For Proton Exchange Membrane Fuel Cell Applications, Ahmad Ibrahim Hasan Ka’Ki

Theses

The dependence on fossil fuels can be possibly reduced by the utilization of renewable energy sources. Fuel cells offer a promising alternative for renewable power generation. Among the various types of fuel cells, Proton Exchange Membrane Fuel Cell (PEMFC) is recently attracting attention due to its several advantages of high-power density, all solid structure, and silent operation. The diverse types of materials used in this type of fuel cell raised drawbacks related to fuel cell cost and durability. By far, Nafion of DuPont is still the current state-of-the-art membrane for PEMFCs. It is known for its high ionic conductivity and …

Prevalence Of Brca1 And Brca2 Mutations Among Breast And Ovarian Cancer Patients In Northern Emirates, Zahra Ahmed Mohammed Saeed

Theses

Breast Cancer (BC) is the most common cancer and the second most cause of death among women. Mutations in BRCA1 and BRCA2 genes confer high susceptibility to both breast and ovarian cancer. However, data on the prevalence of the BRCA1/2 mutations among breast and ovarian cancer patients is limited. The genetic component of breast cancer in the UAE is largely unknown and no study has evaluated the BRCA mutations status in breast and ovarian cancer patients in the UAE population. This retrospective study aimed to establish mutation frequencies of the BRCA genes in breast and ovarian cancer patients from the …

Estimation Of The Removal Of Chiral Pharmaceutical Drugs From Domestic Wastewater Using Uplc-Ms/Ms, Mohammed Khaled Al Tabaji

Theses

This thesis is concerned with the estimation of the removal of chiral pharmaceutical compounds (PCs) from domestic wastewater in Al Ain using UPLC-MS/MS. PCs are classified into many classes such as hormones, antibiotics, analgesics, cosmetic products, ꞵ blockers, and anti-inflammatory drugs. PCs do not have a guideline to describe their concentrations in treated domestic wastewater. Additionally, there is a very high demand for using PCs around the world, which results in their discharge to wastewater at relatively high masses, which could be harmful to the environment. Furthermore, very limited work has been done to estimate the removal of chiral PCs. …

Impact Of Different Environmental Conditions On The Thermo-Mechanical Characteristics Of Compacted And Non-Compacted Carbon/Epoxy Plain Weave Woven Laminated Composites, Maryam Hamad Helal Thabet Al Kuwaiti

Theses

Fibre-reinforced polymeric composites used for aerospace applications are subjected to different environmental conditions during their operational life, such as moisture and temperature, which can adversely affect their performance over time. On the other hand, the standard fabrication process of these composite aircraft components requires a certain level of in-process vacuum compaction during the composite lay-up process to ensure the escape of entrapped air between the composite layers to prevent the formation of voids, through the application of bleeders/breathers around the composite laminate known for creating a channel for air to escape through. The aim of this study is to evaluate …

Exploring English Teachers’ Views On Their Kindergarten Emergent Writing Practices: A Mixed Method Study, Asma Yousef Al Raeesi

Theses

This study aimed at exploring English teachers’ views on the emergent writing practices of kindergarten students. An exploratory sequential mixed method design was adopted by employing qualitative and quantitative means. In the first phase, five kindergarten teachers were selected purposively and interviewed using semi-structured interviews. The results extracted from the qualitative phase served in developing the quantitative tool. The second phase which featured a collection of quantitative data by means of a questionnaire which was distributed randomly to kindergarten teachers in all school districts in the UAE (n=210). The results gleaned from both the qualitative and the quantitative …

Mass Spectrometric Determination Of Retinol In Emirati Population, Israa Samir Mohamed Shawky El-Konaissi

Theses

This thesis is concerned with analyzing vitamin A deficiency. Vitamin A is crucial for several functions, including vision, growth, and cell differentiation. the main aim is to develop and validate an LC-MS/MS method for the determination of vitamin A in plasma matrix and use the new method for the determination of vitamin A levels in the obese Emirati population. Methods: A positive ion electrospray ionisation (ESI) LC-MS/MS method was used in the Multiple Reaction Monitoring (MRM) mode for quantification. It involved i) LC-MS/MS, ii) a guard column together with C18 Ascentis Express F5 column iii) Internal standard, 25-Hydroxyvitamin D3 (6, …

A New Green Composite Based On Polylactic Acid Mixed With Biomass From Uae Date Palm Waste For Cutlery And Food Packaging Applications, Noran Hussein Awad Elsayed Mousa

Theses

Petroleum-based plastic cutlery is widely used and due to its non-biodegradable properties, they cause serious threats to the environment. Therefore, there is a need to fabricate such products from biodegradable material. Date Palm Rachis (DPR) waste was used as a filler in three levels of 30 wt%, 40 wt% and 50 wt% for cost-performance optimization balance and to improve the thermal behaviours of the biodegradable Polylactic Acid (PLA). The preparation of biodegradable PLA/date palm waste composites was done using a melt mixing extruder at 180°C by varying parameters such as mixing time, the composition of date palm waste biomass, biomass …

Exploring The Effectiveness Of Using Guided Reading Approach On Promoting Arab Eighth Graders’ English Reading Fluency, Rasha Moustafa Afandy

Theses

This study aimed at exploring the effect of the guided reading approach on promoting reading fluency skills for middle school students. An explanatory mixed-method design was employed to achieve the purpose of this study. The quantitative phase of the study featured a pre and post-test after the implementation of a guided reading program for six weeks. The qualitative phase of the study featured by a collection of documents of evaluations which were conducted biweekly during the implementation of the program. These evaluative checklists were used to measure the students’ progress in reading fluency skills. The participants of this study were …

Determination Of Vitamin D Metabolites And Their Epimers In Obese Emirati Population, Bashar Hiatham Alzohily

Theses

Vitamin D deficiency is a global issue, and despite all-year-round sunshine, it is a big problem in the UAE. Obesity or overweight refers to an accumulation of excessive fat that may harm health so, it is considered a worldwide health concern. The accurate measurement of vitamin D active forms is a problematic issue. This study aimed to develop and validate a UHPLC-MS/MS method for the new method for determining vitamin D levels in the obese Emirati population. The vitamin D epimers and other metabolites were determined by UHPLC-MS/MS system, model 8060. The methods include the collection of blood samples from …

Studying The Impact Of Urban Densification On Social Sustainability: The Case Of Bida Bin Ammar Neighborhood In Al Ain, Uae, Lubna Mohammad Ghaffar Shekfa

Theses

As cities are under the influence of rapid development, industrialization, modernization, and globalization, a key task for local authorities, urban planners, and residents are to understand what makes a neighbourhood socially sustainable. In Al Ain City in the UAE, urban sprawl has been a persistent sustainability problem caused by low urban density and has led to the heavy reliance on private cars. To overcome this problem, urban densification as a sustainable planning approach is recommended. Al Ain 2030 Plan has adopted this approach for the redevelopment of the Asharej District. This research aims at studying the application of urban densification …

Development Of Supramolecular Multicomponent Chromophores Towards Photoluminescence Switches, Rukayat Shola Bojesomo

Theses

A new fluorescent dye (4PBZC) comprises of coumarin (C), piperazine (P), and benzimidazole (BZ) was designed, prepared, and complexed to cucurbit[7]uril (CB7) to detect carnosol (CAR), an anti-breast cancer drug, in sub-nanomolar concentrations utilizing the supramolecular indicator displacement assay (IDA) strategy, the CB7-assisted pK_a shift and the CB7-retarded photoinduced electron transfer (PET) process. The host−guest complexation was confirmed by UV−visible absorption, fluorescence, and proton NMR spectroscopy, which confirm binding to 4PBZC via the BZ moiety. Also, CB7 preferentially binds the indicator dye via the protonated BZ residue compared to the neutral BZ one, demonstrated by a higher binding …

Green Synthesis, Characterization, Antioxidant And Anticancer Activities Of Silver Nanoparticle Using Moringa Peregrina Leaf Extract, Khaled Saeed Al Baloushi

Theses

The sustainable green synthesis process for the development of environment-friendly, toxicant-free and biocompatible nanoparticles establishes important aspects in nanotechnology research. Even though; nanoparticles can be produced by either conventional physical and chemical or green synthesis, synthesizing nanoparticles using plant extracts as reducing and capping agents is acceptable. The benefits of plant extract mediated synthesis of silver nanoparticles comprise economic viability, quick synthesis, toxicity free, cost-effectiveness and large scale synthesis. In that way, the aqueous extract of Moringa peregrina leaves was used to synthesizes silver nanoparticles. The silver nanoparticles were characterized by various spectral studies including FT-IR, SEM, HR-TEM and XRD. …

Synthesis, Characterization, Electronic Structure Of Biocl/Biobr/Rgo Ternary Heterojunction And Its Photocatalytic Activities, Salama Yousef Alismaail

Theses

Solar energy is free, most abundant among all renewable energy sources. Energy from the sun reaches the earth surface at a rate of 1.2 X 10⁵ TW by far, exceeding the current world energy consumption of 17 TW (1TW = 10¹² J/s). Accordingly, development of visible light driven photocatalysts is of considerable interest in clean and renewable energy, as well as in wastewater treatment.

In that context, BiOCl and BiOBr and three different mole ratio composites were prepared, characterized using UV-vis DRS, PXRD, BET, SEM, and EDX and their photocatalytic activity for the photoreduction of 4-NA was evaluated. …

Hyperspectral Properties Of Date Palm Trees (Phoenix Dactylifera L.), Mohamed Ali Saeed Ahmed Al Abdouli

Theses

The goal of this study is to classify the Date Palm varieties based on hyperspectral signature technology since it is difficult to identify the Date Palm cultivars without fruits. It will also help to obtain the hyperspectral signature for different types of date palm trees. Moreover, it also assists to determine the wavelength fingerprint of each cultivar and to recommend the best classification protocol differentiating among different cultivars based on spectral signature. Utilizing the Hyperspectral imaging technology precisely on the leaves of different Date Palm cultivars, thus facilitating identification of date palm cultivars without the fruits and make the spatial …

Analyzing The Impact Of Negative Sampling On Fact-Prediction Algorithms, Iti Bansal

Theses

Knowledge graphs are useful for many applications like product recommendations and web search query engines. However, knowledge graphs are marked by incompleteness. Fact-prediction algorithms aim to expand knowledge graphs by predicting missing facts. Fact-prediction algorithms train models using positive facts present and creating negative facts not present in the knowledge graph at hand. Negative facts are obtained by corrupting information in the positive facts present in the knowledge graph at hand. Although it is generally assumed that negative facts drive the accuracy of fact-prediction algorithms, this concept has not been thoroughly examined yet. In this work, we investigate whether negative …

Towards The Automation Of Migration And Safety Of Third-Party Libraries, Hussein Ahmed Talib Al-Rubaye

Theses

The process of migration from one library to a new, different library is very complex. Typically, the developer needs to find functions in the new library that are most adequate in replacing the functions of the retired library. This process is subjective and time-consuming as the developer needs to fully understand the documentation of both libraries to be able to migrate from an old library to a new one and find the right matching function(s) if exists. Our goal is helping the developer to have better experiences with library migration by identifying the key problems related to this process. Based …

One-Pot O-Alkylation And C-C Cross-Coupling Reactions Involving Stabilized Phosphoranes, Areej Hashim Mohamed

Theses

This thesis is concerned with the one-pot reactions that are considered to be beneficial to preserve resources, save time, and are deemed a green chemistry strategy. To plan such one-pot reactions, it is important to combine two or more reactions that are compatible with each other and can be run under the same reaction conditions. In this work, possibilities of a combination of Wittig-olefination and Suzuki C-C-cross coupling reactions are explored further. Reaction sequences involve the combination of a Suzuki-reaction / Wittig olefination, a Suzuki reaction / Wittig olefination/hydrolysis, and a Suzuki-reaction / double Wittig olefination. In all cases, stabilized …

Nurse Staffing And Quality Care In Long-Term Care Nursing Facilities: Differences In Rural And Urban Settings, Dorcas E. Kunkel

Theses

Public and congressional concern induced the Institute of Medicine (1996) to recommend increasing registered nurse (RN) staffing levels in nursing homes (NHs) to improve quality of care. The purpose of this study was to answer the question, does the relationship between nurse staffing in long term care nursing facilities and bladder and bowel incontinence for low risk nursing home residents differ by nursing facilities located in rural and urban settings? This study used a secondary database that included aggregate data of all 615 NHs in Minnesota, South and North Dakota including nurse staffing levels, facility descriptives, and the quality measure …